CN105364452A - Roll and gauze material assembling mechanism of automatic hair curler assembling machine - Google Patents
Roll and gauze material assembling mechanism of automatic hair curler assembling machine Download PDFInfo
- Publication number
- CN105364452A CN105364452A CN201510984978.0A CN201510984978A CN105364452A CN 105364452 A CN105364452 A CN 105364452A CN 201510984978 A CN201510984978 A CN 201510984978A CN 105364452 A CN105364452 A CN 105364452A
- Authority
- CN
- China
- Prior art keywords
- backstay
- cylindrical shell
- driving mechanism
- yarn material
- curler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention relates to a roll and gauze material assembling mechanism of an automatic hair curler assembling machine. The roll and gauze material assembling mechanism comprises a base, a positioning rod, positioning pins, a first driving mechanism and a second driving mechanism, wherein the positioning rod can be arranged on the base in a circumferential reciprocating rotation manner; the positioning pins are arranged in a retractable manner in an accommodating cavity in the positioning rod; the first driving mechanism is in driving connection with the positioning rod and used for driving reciprocating rotation of the positioning rod; the second driving mechanism is connected with the positioning pins through a transmission mechanism and used for driving the positioning pins to extend out of or retract back to the accommodating cavity in the positioning rod; propping pieces capable of keeping a gauze material to be wound around the periphery of a roll are arranged on the side of the positioning rod. The roll and gauze material assembling mechanism is simple and reasonable in structure, during use, the positioning pins extend out of the positioning rod and are inserted into the gauze material to position the gauze material, the positioning rod drives the roll to rotate so as to enable the gauze material to be wound around the periphery of the roll along with rotation of the roll, in the process, the propping pieces slightly press the gauze material on the roll and have a hand holding function, the mechanism is convenient to use, the production efficiency and the quality stability of products are improved, and the qualified rate of the products is increased.
Description
Technical field
The present invention relates to the production technical field of curler, specifically refer to a kind of cylindrical shell and yarn material assembling mechanism of curler automatic assembling.
Background technology
Curler in the market mainly contains roll of plastic hair device and electric hair curler two kinds, electric hair curler is generally applicable to the hairdressing mechanism of the comparatively specialty such as barber shop, price is also relatively high, roll of plastic hair device is cheap, be not only applicable to each large beauty treatment mechanism, oneself can use at home yet and perm.
Fig. 7 shows a kind of roll of plastic hair device, it yarn material b comprising cylindrical shell a and be wrapped in cylindrical shell a periphery, and the periphery of yarn material b has several little hook thorns being convenient to stick on hair.In prior art when producing such roll of plastic hair device, be generally that yarn material is first wrapped in cylindrical shell periphery by workman, after yarn material is wound around cylindrical shell one circle completely, yarn material cut off, and the two ends of yarn material are welded or bonds together, make yarn material form the yarn bed of material be nested with in cylindrical shell periphery.Not only production efficiency is low to adopt manual assembly, need the manpower and materials of at substantial, and due to the unstability of human factor, very easily cause the yarn bed of material of each curler inconsistent with the elasticity coordinated between cylindrical shell, or leave over longer tail end after yarn material is bonding on yarn bed of material surface, the use of curler can be affected so to a great extent, cause that the scrappage of roll of plastic hair device is high, qualification rate is low, add the production cost of curler to a certain extent, reduce the productive profit of enterprise.
Therefore, provide a kind of automatic assembling of curler, seem particularly necessary, provide a kind of assembling mechanism that yarn material can be made to be wrapped in cylindrical shell periphery then essential.
Summary of the invention
Technical problem to be solved by this invention is the present situation for prior art, provide a kind of simple and reasonable, easy to use, can effectively enhance productivity and the cylindrical shell of curler automatic assembling of product percent of pass and yarn material assembling mechanism.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of cylindrical shell of curler automatic assembling and yarn material assembling mechanism, it is characterized in that: comprise base, backstay, pilot pin, first driving mechanism and the second driving mechanism, described backstay can circumferential reciprocating rotation be located on base, the outer surface of described backstay is provided with the limiting section that can prevent cylindrical shell rotation circumferential relative to backstay, described backstay inner hollow is formed with an accommodating cavity, described pilot pin is telescopic to be located in this accommodating cavity, described first driving mechanism and backstay drive and to be connected and for driving backstay reciprocating rotation, described second driving mechanism to be connected with pilot pin by a transmission mechanism and for drive pilot pin to stretch out or retraction backstay accommodating cavity in, the sidepiece of described backstay is provided with the press part that yarn material can be made to be wound on cylindrical shell periphery.
In such scheme, described base is provided with starting stave, described starting stave has the first through hole passed for backstay, described backstay is transversely arranged on base by a bearing through the first through hole, the front end of described backstay is exposed to the leading flank of starting stave and for fixed cylinder, the rear end of described backstay is exposed to the trailing flank of starting stave and is in transmission connection with the first driving mechanism.
As improvement, described first driving mechanism is the cylinder being located at backstay side, the piston rod of this cylinder is connected with the tooth bar extended towards backstay side, corresponding, the periphery of described backstay is equipped with the gear of the transmission that to be meshed with tooth bar, by rack drives pinion rotation when the piston rod of described first driving mechanism stretches out or shrinks, and then backstay is driven to carry out reciprocating rotation.
As preferably, the upper surface of described base offers chute, corresponding, and the bottom of described tooth bar has the slide block coordinated that to lead with above-mentioned chute.Described base is also provided with the second riser, this second riser is located at the rear side of starting stave and layout spaced and parallel with starting stave, and the rear end the second riser having confession backstay wears through hole wherein, the rear end of described backstay is rotationally connected with in this through hole by a bearing.
In above-mentioned each preferred version, described cylindrical shell is provided with multiple opening, described pilot pin is stretched out backstay and is also positioned through the yarn material of opening to cylindrical shell periphery on cylindrical shell outward; The end edge of described cylindrical shell offers the recess corresponding with limiting section.
Further improvement, described second driving mechanism is a cylinder, the piston rod of this cylinder is connected with a transmission bar, and the rear end of the self-align bar of this transmission bar is inserted in the accommodating cavity of backstay, and the front end of backstay has the through hole stretched out for transmission bar; The side of described drive link is shaped to recess and the spaced apart pushing part of protuberance, described pilot pin is located at the side of pushing part by collet, on described backstay, correspondence offers the through hole stretched out for pilot pin, the recess of described collet and drive link offsets under state, in pilot pin retraction backstay, the protuberance of described collet and drive link offsets under state, and pilot pin is stretched out outside backstay.
Improve again, described press part comprises Connection Block, the 3rd driving mechanism and press block, the side of described Connection Block is installed on the leading flank of starting stave, and what described press block can move up and down is located at bottom Connection Block, and described 3rd driving mechanism is located to drive on Connection Block and with press block and is connected.
Preferably, the bottom of described press block is shaped to the arcwall face matched with the periphery of backstay, what the top of described press block can be moved up and down by guide rod is connected on Connection Block, described 3rd driving mechanism is a cylinder, this cylinder is located at above Connection Block, and the piston rod of this cylinder is connected with the top drive of press block through Connection Block.Promote press block when the piston rod of the 3rd driving mechanism stretches out to move down, thus make press block gently be pressed in backstay periphery, hand steered effect is played to the yarn material of backstay periphery, and then make yarn material rotate along with backstay and roll.
Preferably, described press part is two, and the upper left side being arranged in backstay tilted respectively and upper right side.
Compared with prior art, the invention has the advantages that: the present invention is simple and reasonable, in use procedure, when yarn material upper end contacts with backstay, second driving mechanism orders about pilot pin and stretches out backstay and insert in yarn material and position yarn material, then the first driving mechanism orders about backstay and drives barrel body rotation, in this process, yarn material is gently pressed on cylindrical shell by press part, play hand steered effect, yarn material is made to be wound on cylindrical shell periphery along with the rotation of cylindrical shell, after yarn material is wound on cylindrical shell periphery completely, the head end utilizing welding mechanism mutually to be superposed by yarn material carries out welding with tail end, whole process is carried out under the manipulation of control program, easy to use, substantially increase production efficiency, and in assembling process between yarn material and cylindrical shell alignment effect good, improve quality stability and the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the part-structure schematic diagram of Fig. 1;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural representation of backstay in the embodiment of the present invention;
Fig. 5 is the structural representation of transmission mechanism in the embodiment of the present invention;
Fig. 6 is the structural representation of press part in Fig. 3;
Fig. 7 is the structural representation of background technology of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in figs. 1 to 6, the assembling mechanism 3 of the cylindrical shell in the present embodiment and yarn material comprises base 35, backstay 31, pilot pin 32, first driving mechanism 33 and the second driving mechanism 34, backstay 31 can circumferential reciprocating rotation be located on base 35, the outer surface of backstay 31 is provided with the limiting section 311 that can prevent cylindrical shell a rotation circumferential relative to backstay 31, backstay 31 inner hollow is formed with an accommodating cavity, pilot pin 32 is telescopic to be located in this accommodating cavity, first driving mechanism 33 and backstay 31 drive and to be connected and for driving backstay 31 reciprocating rotation, 3rd driving machine 34 structure to be connected with pilot pin 32 by a transmission mechanism 36 and for drive pilot pin 32 to stretch out or retraction backstay 31 accommodating cavity in.
Cylindrical shell a is provided with multiple opening a1, pilot pin 32 stretch out backstay 31 outer time can position through the yarn material b of opening a1 to cylindrical shell a periphery on cylindrical shell a, preventing yarn material b from sliding affects rolling of yarn material.The end edge of cylindrical shell a is also provided with the recess a2 corresponding with limiting section 311, cylindrical shell a is nested with when backstay 31 periphery, limiting section 311 holding is in the recess a2 of cylindrical shell a, thus the position of cylindrical shell a is positioned, make cylindrical shell a prevent cylindrical shell a from rotating relative to backstay 31 with backstay 31 synchronous axial system.
Concrete, base 35 is provided with starting stave 351, starting stave 351 has the first through hole passed for backstay 31, backstay 31 is transversely arranged on base 35 by a bearing through the first through hole, the front end of backstay 31 is exposed to the leading flank of starting stave 351 and for fixed cylinder a, the rear end of backstay 31 is exposed to the trailing flank of starting stave 351 and is in transmission connection with the first driving mechanism 33.First driving mechanism 33 is the cylinder being located at backstay 31 side, the piston rod of this cylinder is connected with the tooth bar 37 extended towards backstay 31 side, corresponding, the periphery of backstay 31 is equipped with the gear 38 of the transmission that to be meshed with tooth bar 37, rotated by tooth bar 37 driven gear 38 when the piston rod of the first driving mechanism 33 stretches out or shrinks, and then drive backstay 31 to carry out reciprocating rotation.In order to make tooth bar 37 stable, base 35 is also provided with chute 350, corresponding, the bottom of tooth bar 37 has the slide block 371 coordinated that to lead with above-mentioned chute 350.Simultaneously, in order to make backstay 31 slow-roll stabilization, base 35 is also provided with the second riser 352, this second riser 352 is located at the rear side of starting stave 351 and layout spaced and parallel with starting stave 351, and the rear end the second riser 352 having confession backstay 31 wears through hole wherein, the rear end of backstay 31 is rotationally connected with in this through hole by a bearing.
Above-mentioned second driving mechanism 34 is a cylinder, the piston rod of this cylinder is connected with a transmission bar 361, and the rear end of the self-align bar 31 of this transmission bar 361 is inserted in the accommodating cavity of backstay 31, and the front end of backstay 31 has the through hole 312 stretched out for transmission bar 361.The side of drive link 361 is shaped to recess 3611 and the spaced apart pushing part 3610 of protuberance 3612, pilot pin 32 is located at the side of pushing part 3610 by collet 321, on backstay 31, correspondence offers the through hole 310 stretched out for pilot pin 32, collet 321 offsets under state with the recess 3611 of drive link 31, pilot pin 32 is retracted in backstay 31, collet 321 offsets under state with the protuberance 3612 of drive link 31, pilot pin 32 is stretched out outside backstay 31, and above-mentioned transmission bar 361 and collet 321 form transmission mechanism 36 jointly.The rear side of above-mentioned collet 321 is shaped to hemispherical, so that coordinate with the recess 3611 of drive link 31 or protuberance 3612 when drive link 31 moves forward and backward, thus pilot pin 32 is retracted or stretches out the through hole 310 of backstay 31 outer surface.
Press part 8 in the present embodiment comprises Connection Block 81, the 3rd driving mechanism 82 and press block 83, the side of Connection Block 81 is installed on the leading flank of starting stave 351, what press block 83 can move up and down is located at bottom Connection Block 81, and the 3rd driving mechanism 82 is located to drive on Connection Block 81 and with press block 83 and is connected.Concrete, the bottom of press block 83 is shaped to the arcwall face 831 matched with the periphery of backstay 31, what the top of press block 83 can be moved up and down by guide rod 832 is connected on Connection Block 81,3rd driving mechanism 82 is a cylinder, this cylinder is located at above Connection Block 81, and the piston rod of this cylinder is connected with the top drive of press block 83 through Connection Block 81.Promote press block 83 when the piston rod of the 3rd driving mechanism 82 stretches out to move down, thus make press block 83 gently be pressed in backstay 31 periphery, hand steered effect is played to the yarn material b of backstay 31 periphery, and then makes yarn material b rotate along with backstay 31 and roll.Press part 8 in the present embodiment is two, and the upper left side being arranged in backstay 31 tilted respectively and upper right side.
Use in the assembling mechanism process of the present embodiment, when yarn material b upper end contacts with backstay 31, second driving mechanism 34 orders about pilot pin 32 and stretches out backstay 31 and insert in yarn material b and position yarn material, then the first driving mechanism 33 orders about backstay 31 and drives cylindrical shell a to rotate, in this process, yarn material b is gently pressed on cylindrical shell a by press part 8, play hand steered effect, yarn material b is made to be wound on cylindrical shell a periphery along with the rotation of cylindrical shell a, after yarn material b is wound on cylindrical shell a periphery completely, the head end utilizing welding mechanism mutually to be superposed by yarn material b carries out welding with tail end.
Claims (10)
1. the cylindrical shell of a curler automatic assembling and yarn material assembling mechanism, it is characterized in that: comprise base, backstay, pilot pin, first driving mechanism and the second driving mechanism, described backstay can circumferential reciprocating rotation be located on base, the outer surface of described backstay is provided with the limiting section that can prevent cylindrical shell rotation circumferential relative to backstay, described backstay inner hollow is formed with an accommodating cavity, described pilot pin is telescopic to be located in this accommodating cavity, described first driving mechanism and backstay drive and to be connected and for driving backstay reciprocating rotation, described second driving mechanism to be connected with pilot pin by a transmission mechanism and for drive pilot pin to stretch out or retraction backstay accommodating cavity in, the sidepiece of described backstay is provided with the press part that yarn material can be made to be wound on cylindrical shell periphery.
2. the cylindrical shell of curler automatic assembling according to claim 1 and yarn material assembling mechanism, it is characterized in that: described base is provided with starting stave, described starting stave has the first through hole passed for backstay, described backstay is transversely arranged on base by a bearing through the first through hole, the front end of described backstay is exposed to the leading flank of starting stave and for fixed cylinder, the rear end of described backstay is exposed to the trailing flank of starting stave and is in transmission connection with the first driving mechanism.
3. the cylindrical shell of curler automatic assembling according to claim 2 and yarn material assembling mechanism, it is characterized in that: described first driving mechanism is the cylinder being located at backstay side, the piston rod of this cylinder is connected with the tooth bar extended towards backstay side, corresponding, the periphery of described backstay is equipped with the gear of the transmission that to be meshed with tooth bar, by rack drives pinion rotation when the piston rod of described first driving mechanism stretches out or shrinks, and then backstay is driven to carry out reciprocating rotation.
4. the cylindrical shell of curler automatic assembling according to claim 3 and yarn material assembling mechanism, is characterized in that: the upper surface of described base offers chute, corresponding, and the bottom of described tooth bar has the slide block coordinated that to lead with above-mentioned chute.
5. the cylindrical shell of curler automatic assembling according to claim 3 and yarn material assembling mechanism, it is characterized in that: described base is also provided with the second riser, this second riser is located at the rear side of starting stave and layout spaced and parallel with starting stave, and the rear end the second riser having confession backstay wears through hole wherein, the rear end of described backstay is rotationally connected with in this through hole by a bearing.
6. the cylindrical shell of the curler automatic assembling according to claim arbitrary in Claims 1 to 5 and yarn material assembling mechanism, it is characterized in that: described cylindrical shell is provided with multiple opening, described pilot pin is stretched out backstay and is also positioned through the yarn material of opening to cylindrical shell periphery on cylindrical shell outward; The end edge of described cylindrical shell offers the recess corresponding with limiting section.
7. the cylindrical shell of the curler automatic assembling according to claim arbitrary in Claims 1 to 5 and yarn material assembling mechanism, it is characterized in that: described second driving mechanism is a cylinder, the piston rod of this cylinder is connected with a transmission bar, the rear end of the self-align bar of this transmission bar is inserted in the accommodating cavity of backstay, and the front end of backstay has the through hole stretched out for transmission bar; The side of described drive link is shaped to recess and the spaced apart pushing part of protuberance, described pilot pin is located at the side of pushing part by collet, on described backstay, correspondence offers the through hole stretched out for pilot pin, the recess of described collet and drive link offsets under state, in pilot pin retraction backstay, the protuberance of described collet and drive link offsets under state, and pilot pin is stretched out outside backstay.
8. the cylindrical shell of the curler automatic assembling according to claim arbitrary in Claims 1 to 5 and yarn material assembling mechanism, it is characterized in that: described press part comprises Connection Block, the 3rd driving mechanism and press block, the side of described Connection Block is installed on the leading flank of starting stave, what described press block can move up and down is located at bottom Connection Block, and described 3rd driving mechanism is located to drive on Connection Block and with press block and is connected.
9. the cylindrical shell of curler automatic assembling according to claim 8 and yarn material assembling mechanism, it is characterized in that: the bottom of described press block is shaped to the arcwall face matched with the periphery of backstay, what the top of described press block can be moved up and down by guide rod is connected on Connection Block, described 3rd driving mechanism is a cylinder, this cylinder is located at above Connection Block, and the piston rod of this cylinder is connected with the top drive of press block through Connection Block.
10. the cylindrical shell of curler automatic assembling according to claim 8 and yarn material assembling mechanism, is characterized in that: described press part is two, and the upper left side being arranged in backstay tilted respectively and upper right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984978.0A CN105364452B (en) | 2015-12-23 | 2015-12-23 | The cylinder of curler automatic assembling and yarn material assembling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984978.0A CN105364452B (en) | 2015-12-23 | 2015-12-23 | The cylinder of curler automatic assembling and yarn material assembling mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105364452A true CN105364452A (en) | 2016-03-02 |
| CN105364452B CN105364452B (en) | 2017-07-11 |
Family
ID=55367339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510984978.0A Active CN105364452B (en) | 2015-12-23 | 2015-12-23 | The cylinder of curler automatic assembling and yarn material assembling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364452B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823805A (en) * | 2019-03-21 | 2019-05-31 | 苏州博古特智造有限公司 | It is a kind of for assembling the bloop feeding device of hinge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664707A (en) * | 1995-07-24 | 1997-09-09 | Spector; Paul | Bead installing tool and method of use |
| CN201264156Y (en) * | 2008-08-01 | 2009-07-01 | 比亚迪股份有限公司 | Winding assembly equipment |
| CN201541949U (en) * | 2009-10-12 | 2010-08-11 | 王志升 | Cold-wave hair curler |
| CN204125678U (en) * | 2014-10-09 | 2015-01-28 | 杭州田野提花织造有限公司 | A kind of detachable cloth beam of weft machine |
| CN205437673U (en) * | 2015-12-23 | 2016-08-10 | 宁波瑞孚工业集团有限公司 | Barrel and yarn equipment mechanism of automatic kludge of curler |
-
2015
- 2015-12-23 CN CN201510984978.0A patent/CN105364452B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664707A (en) * | 1995-07-24 | 1997-09-09 | Spector; Paul | Bead installing tool and method of use |
| CN201264156Y (en) * | 2008-08-01 | 2009-07-01 | 比亚迪股份有限公司 | Winding assembly equipment |
| CN201541949U (en) * | 2009-10-12 | 2010-08-11 | 王志升 | Cold-wave hair curler |
| CN204125678U (en) * | 2014-10-09 | 2015-01-28 | 杭州田野提花织造有限公司 | A kind of detachable cloth beam of weft machine |
| CN205437673U (en) * | 2015-12-23 | 2016-08-10 | 宁波瑞孚工业集团有限公司 | Barrel and yarn equipment mechanism of automatic kludge of curler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823805A (en) * | 2019-03-21 | 2019-05-31 | 苏州博古特智造有限公司 | It is a kind of for assembling the bloop feeding device of hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105364452B (en) | 2017-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105173886B (en) | A kind of full-automatic six axis coil winding machine | |
| CN105364452A (en) | Roll and gauze material assembling mechanism of automatic hair curler assembling machine | |
| CN103361895B (en) | Sewing machine capable of automatically taking and feeding materials | |
| CN204751693U (en) | Automatic wire winding mechanism | |
| CN205437673U (en) | Barrel and yarn equipment mechanism of automatic kludge of curler | |
| CN205254463U (en) | Automatic kludge of curler | |
| CN204661009U (en) | Manual Winder | |
| CN207726508U (en) | A kind of wire essence pump take-up | |
| CN204383800U (en) | A kind of wire intertwist structure | |
| CN108162427A (en) | Rubber headband automatic moulding machine | |
| CN105382510A (en) | Automatic assembling machine for hair curler | |
| CN205668842U (en) | A kind of telescopic textile strand cylinder | |
| CN211273548U (en) | Use polychrome coil mechanism at car machine | |
| CN108162419B (en) | Rubber headband automatic forming method | |
| CN204325763U (en) | A kind of making structure of folding fabric | |
| CN205439232U (en) | Yarn of automatic kludge of curler carries and shutdown mechanism | |
| CN103273744A (en) | Simple and practical film winding and marking machine | |
| CN105415655A (en) | Gauze conveying and cutting-off mechanism of automatic assembly machine for hair curler | |
| CN205437675U (en) | Barrel of automatic kludge of curler moves gets mechanism | |
| CN204429607U (en) | A kind of point glue equipment | |
| CN204549632U (en) | One ties up rope winding device | |
| CN204211948U (en) | Button cingulum sewing device | |
| CN203726855U (en) | Wire winding holder for tire bead steel wire winding machine | |
| CN220567989U (en) | Single-row forming device for outer cylinder of combined firework | |
| CN217358286U (en) | Glue applicator mechanism for combined firework mount leather packaging machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |