CN117262758B - Finished paperboard stacking equipment - Google Patents
Finished paperboard stacking equipment Download PDFInfo
- Publication number
- CN117262758B CN117262758B CN202311134472.1A CN202311134472A CN117262758B CN 117262758 B CN117262758 B CN 117262758B CN 202311134472 A CN202311134472 A CN 202311134472A CN 117262758 B CN117262758 B CN 117262758B
- Authority
- CN
- China
- Prior art keywords
- paper
- sliding table
- paper feeding
- mounting frame
- feeding roller
- 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.)
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Links
- 239000011087 paperboard Substances 0.000 title claims abstract description 63
- 239000000123 paper Substances 0.000 claims abstract description 131
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000007664 blowing Methods 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 9
- 239000011111 cardboard Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/005—Stacking of articles by using insertions or spacers between the stacked layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses finished paperboard stacking equipment, a mounting frame is driven by a material moving arm to move above a paperboard, the paperboard is adsorbed by a sucker to enable the paperboard to move along with the mounting frame, the mounting frame is driven by the material moving arm to move to one side of a paper feeding mechanism, a first paper feeding roller and a second paper feeding roller drive protective paper and are conveyed to a paper clamping device, after the protective paper is clamped by the paper clamping device, a sliding table moves relative to the mounting frame, meanwhile, a blowing hole blows towards the printing surface of the paperboard to blow out scraps and particles, the protective paper is pulled by the paper clamping device to enable the protective paper to move below the paperboard when the sliding table moves, the mounting frame is driven by the material moving arm to enable the paperboard and the protective paper to be placed at a paperboard storage station, and the protective paper covers the printing surface of the paperboard to protect the same.
Description
Technical Field
The invention relates to the technical field of carton paperboard processing, in particular to finished paperboard stacking equipment.
Background
The packaging paper box is formed by cutting, impressing, die cutting, printing and other working procedures of a whole piece of plane paper board, and the paper boards can be stacked for shipment after the working procedures are finished. For some packaging paperboards of high-end commodities, the printed patterns on the paperboards are exquisite and are easily scratched by the scraps and dust particles remained in the paperboard production process, and the existing solution is to manually erase the scraps and particles on the printed surface of the paperboards, however, the labor is extremely consumed under the condition of large-scale mass production of the paperboards.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a finished paperboard stacking device so as to solve the problem that the printing surface of the paperboard is easily scratched by the scraps and particles remained in the prior paperboard production process when the paperboard is stacked and stored.
The invention adopts the following technical scheme:
A finished paperboard stacking device comprises a frame, a material moving mechanism and a paper feeding mechanism;
The material moving mechanism comprises a material moving arm, a mounting frame, a sucker, a sliding table and a paper clamping device, wherein two ends of the material moving arm are respectively and movably connected to the frame and the mounting frame, the sucker is arranged on the mounting frame, the sliding table is slidably connected to the mounting frame, the moving direction of the sliding table is parallel to the adsorption surface of the sucker, the sliding table is positioned below the sucker, a first air blowing hole is formed in one side of the sliding table, and the paper clamping device is arranged on the other side of the sliding table;
The paper feeding mechanism comprises a paper feeding wheel set, the paper feeding wheel set comprises a first paper feeding roller and a second paper feeding roller which are all rotationally connected to the frame and are arranged in parallel, a gap is arranged between the outer side wall of the first paper feeding roller and the outer side wall of the second paper feeding roller, the rotation directions of the first paper feeding roller and the second paper feeding roller are opposite, the first paper feeding roller and the second paper feeding roller drive protective paper and are conveyed to the paper clamping device, and the paper clamping device is used for clamping the protective paper.
In some alternative embodiments, the paper feed mechanism includes a cross-cutter disposed adjacent to the paper feed wheel set, the cross-cutter being slidably connected to the frame in a vertical direction.
In some optional embodiments, the mounting frame is provided with a sliding rail parallel to the adsorption surface of the sucker, and the sliding table is slidably connected to the sliding rail.
In some optional embodiments, the mounting frame is provided with a rodless cylinder parallel to the adsorption surface of the sucker, and a piston of the rodless cylinder is connected with the sliding table.
In some alternative embodiments, one end of the rodless cylinder is communicated with the first air blowing hole, so that the rodless cylinder can convey air to the first air blowing hole when the sliding table moves.
In some optional embodiments, the sliding table is of a hollow structure, and one end of the rodless cylinder and the first air blowing hole are both communicated with the inside of the sliding table.
In some alternative embodiments, the first gas vent is provided with a one-way valve that allows gas flow from the interior of the slip to the exterior of the first gas vent.
In some optional embodiments, the paper clamping device includes a driving cylinder, a first clamping arm and a second clamping arm, the first clamping arm and the second clamping arm are both rotatably connected to the mounting frame, and two ends of the driving cylinder are respectively connected to the first clamping arm and the second clamping arm.
In some optional embodiments, a partition plate is disposed in the sliding table to divide the sliding table into a first space and a second space which are isolated from each other, one end of the rodless cylinder and the first air blowing hole are both communicated with the first space, the other end of the rodless cylinder is communicated with the second space, and a second air blowing hole communicated with the second space is formed below the sliding table.
In some alternative embodiments, the paper feed mechanism further comprises a paper storage roller, the paper storage roller and the transverse cutter being located on two sides of the paper feed roller set, respectively, the paper storage roller being parallel to the first paper feed roller.
Compared with the prior art, the invention has the beneficial effects that:
Move material arm drive mounting bracket motion to cardboard top, sucking disc adsorbs the cardboard so that the cardboard follows the mounting bracket motion, the mounting bracket moves to paper feeding mechanism one side under the drive of moving the material arm, first paper feed roller and second paper feed roller drive protection paper and carry to the paper clamping device, after the paper clamping device centre gripping protection paper, the relative mounting bracket motion of slip table, the blowing hole blows in order to blow off piece, granule towards the printing face of cardboard simultaneously, still pull protection paper in order to make protection paper motion to cardboard below through paper clamping device during the slip table motion, move material arm drive mounting bracket motion in order to place cardboard and protection paper at the cardboard station of depositing, the protection paper covers the printing face at the cardboard in order to protect it.
Drawings
FIG. 1 is a schematic view of the overall structure of the inventive finished paperboard stacking apparatus;
FIG. 2 is a schematic view of the structure of the transfer mechanism of the inventive finished paperboard stacking apparatus;
FIG. 3 is a schematic cross-sectional view of a slip of the inventive finished paperboard stacking apparatus;
In the figure:
10. A frame; 20. a material moving arm; 30. a mounting frame; 31. a suction cup; 32. a sliding table; 321. a first space; 322. a first air blowing hole; 323. a second space; 324. a second air blowing hole; 325. a partition plate; 33. a rodless cylinder; 34. a paper clamping device; 341. a first clamping arm; 342. a second clamping arm; 40. a first paper feed roller; 50. a second paper feed roller; 60. a paper storage roller; 70. a transverse cutter; 80. and (3) paper board.
Description of the embodiments
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, a finished paperboard 80 stacking apparatus of the invention is schematically shown and includes a frame 10, a feed mechanism, and a paper feed mechanism.
The material moving mechanism comprises a material moving arm 20, a mounting frame 30, a sucking disc 31, a sliding table 32 and a paper clamping device 34, wherein two ends of the material moving arm 20 are respectively and movably connected with the frame 10 and the mounting frame 30, preferably, the material moving arm 20 is vertically arranged, the bottom end of the material moving arm 20 is slidably connected with the frame 10, the mounting frame 30 is slidably connected with the material moving arm 20, the material moving arm 20 can drive the mounting frame 30 to move relative to the frame 10 in the horizontal direction, and the mounting frame 30 can slide relative to the material moving arm 20 in the vertical direction, so that the multidirectional movement of the mounting frame 30 is realized. The sucking disc 31 is located the mounting bracket 30, and slip table 32 slidable connects in mounting bracket 30, and the direction of motion of slip table 32 is on a parallel with the adsorption surface of sucking disc 31, and slip table 32 is located the below of sucking disc 31, and one side of slip table 32 is equipped with first gas vent 322, and the opposite side of slip table 32 is equipped with paper clamping device 34.
The paper feeding mechanism comprises a paper feeding wheel set, the paper feeding wheel set comprises a first paper feeding roller 40 and a second paper feeding roller 50 which are all connected to the frame 10 in a rotating mode and are arranged in parallel, a gap is formed between the outer side wall of the first paper feeding roller 40 and the outer side wall of the second paper feeding roller 50, the rotating directions of the first paper feeding roller 40 and the second paper feeding roller 50 are opposite, the gap between the first paper feeding roller 40 and the second paper feeding roller 50 can penetrate into protective paper, the first paper feeding roller 40 and the second paper feeding roller 50 drive the protective paper and convey the protective paper to the paper clamping device 34, and the paper clamping device 34 is used for clamping the protective paper.
As shown in fig. 2, the material moving arm 20 drives the mounting frame 30 to move above the paper board 80, the suction disc 31 sucks the paper board 80 to enable the paper board 80 to move along with the mounting frame 30, the paper board 80 is sucked between the suction disc 31 and the sliding table 32 after the paper board 80 is sucked on the suction disc 31, the mounting frame 30 moves to one side of the paper feeding mechanism under the driving of the material moving arm 20, the first paper feeding roller 40 and the second paper feeding roller 50 drive the protection paper and convey the protection paper to the paper clamping device 34, after the paper clamping device 34 clamps the protection paper, the sliding table 32 moves relatively to the mounting frame 30, and meanwhile, the air blowing holes blow towards the printing surface of the paper board 80 to blow off chips and particles, and the sliding table 32 also pulls the protection paper to move below the paper board 80 through the paper clamping device 34 when moving, so that the sliding table 32 simultaneously completes chip blowing and pulling paper, the material moving arm 20 drives the mounting frame 30 to place the paper board 80 and the protection paper at the paper board 80 storage station, and the protection paper covers the printing surface of the paper board 80 to protect the protection paper.
The paper feeding mechanism comprises a transverse cutter 70, the transverse cutter 70 is arranged adjacent to the paper feeding wheel set, the transverse cutter 70 is slidably connected to the frame 10 along the vertical direction, and after the sliding table 32 finishes the paper pulling operation, the transverse cutter 70 slides relative to the frame 10 to cut the protection paper, so that the mounting frame 30 can carry the cut protection paper when driven by the material moving arm 20. The paper feeding mechanism further comprises a paper storage roller 60, the paper storage roller 60 and the transverse cutter 70 are respectively positioned on two sides of the paper feeding roller, the paper storage roller 60 is parallel to the first paper feeding roller 40, and the paper storage roller 60 is used for winding new protection paper.
Further, a sliding rail parallel to the adsorption surface of the sucker 31 is disposed on the mounting frame 30, the sliding table 32 is slidably connected to the sliding rail, and the sliding rail is used for limiting the degree of freedom of the sliding table 32. The mounting frame 30 is provided with a rodless cylinder 33 which is parallel to the adsorption surface of the sucker 31, a piston of the rodless cylinder 33 is connected to the sliding table 32, and the rodless cylinder 33 is used for driving the sliding table 32 to slide on the sliding rail.
One end of the rodless cylinder 33 is communicated with the first air blowing hole 322, so that the rodless cylinder 33 can convey air to the first air blowing hole 322 when the sliding table 32 moves, specifically, when the sliding table 32 drives the paper clamping device 34 to carry out paper pulling operation, the air in the rodless cylinder 33 flows to the first air blowing hole 322, the first air blowing hole 322 blows air towards the paper board 80 to blow out scraps and particles, and the rodless cylinder 33 is used as an air source of the first air blowing hole 322, so that the finished paper board 80 stacking device can be reduced by one air source device, and the integral structure of the finished paper board 80 stacking device is simplified. The sliding table 32 is of a hollow structure, and one end of the rodless cylinder 33 and the first air blowing hole 322 are both communicated with the inside of the sliding table 32. The first air blowing hole 322 is provided with a check valve, which allows air flow from the inside of the sliding table 32 to the outside of the first air blowing hole 322, and the hollow sliding table 32 can be used as an air guiding structure between the rodless cylinder 33 and the first air blowing hole 322, and the check valve is used for limiting the air flow direction of the first air blowing hole 322.
Referring to fig. 3, a partition 325 is disposed in the sliding table 32 to separate the interior of the sliding table 32 into a first space 321 and a second space 323 which are separated from each other, one end of the rodless cylinder 33 and the first air hole 322 are both connected to the first space 321, the other end of the rodless cylinder 33 is connected to the second space 323, the second air hole 324 connected to the second space 323 is formed below the sliding table 32, after the paper board 80 absorbed by the sucking disc 31 is placed on other paper boards 80, the paper clamping device 34 releases protective paper, the mounting frame 30 moves above the paper board 80 to be slightly away from the paper board 80, the sliding table 32 is located above the paper board 80, the sliding table 32 slides reversely, at this time, the rodless cylinder 33 conveys air to the second space 323 and the second air hole 324, the second air hole 324 can blow off chips and particles on the top surface of the paper board 80, and the chips and particles on the top and bottom surfaces of the paper board 80 can be blown off by the first air hole 322 and the second air hole 324 through the back and forth movement of the sliding table 32.
Preferably, the paper clamping device 34 includes a driving cylinder, a first clamping arm 341 and a second clamping arm 342, where the first clamping arm 341 and the second clamping arm 342 are both rotatably connected to the mounting frame 30, two ends of the driving cylinder are respectively connected to the first clamping arm 341 and the second clamping arm 342, the driving cylinder is contracted, so that the first clamping arm 341 and the second clamping arm 342 can clamp the protection paper, the driving cylinder is extended, and the first clamping arm 341 and the second clamping arm 342 can release the protection paper.
In summary, the material moving arm 20 drives the mounting frame 30 to move above the paper board 80, the suction disc 31 adsorbs the paper board 80 to enable the paper board 80 to move along with the mounting frame 30, the mounting frame 30 moves to one side of the paper feeding mechanism under the driving of the material moving arm 20, the first paper feeding roller 40 and the second paper feeding roller 50 drive the protection paper and convey the protection paper to the paper clamping device 34, after the paper clamping device 34 clamps the protection paper, the sliding table 32 moves relative to the mounting frame 30, and meanwhile, the air blowing hole blows air toward the printing surface of the paper board 80 to blow out the chips and particles, the sliding table 32 also pulls the protection paper through the paper clamping device 34 to enable the protection paper to move below the paper board 80 when moving, the material moving arm 20 drives the mounting frame 30 to move to place the paper board 80 and the protection paper on the paper board 80 storing station, and the protection paper covers the printing surface of the paper board 80 to protect the protection paper.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (6)
1. The stacking equipment for the finished paperboards is characterized by comprising a frame, a material moving mechanism and a paper feeding mechanism;
The material moving mechanism comprises a material moving arm, a mounting frame, a sucker, a sliding table and a paper clamping device, wherein two ends of the material moving arm are respectively and movably connected to the frame and the mounting frame, the sucker is arranged on the mounting frame, the sliding table is slidably connected to the mounting frame, the moving direction of the sliding table is parallel to the adsorption surface of the sucker, the sliding table is positioned below the sucker, a first air blowing hole is formed in one side of the sliding table, and the paper clamping device is arranged on the other side of the sliding table;
The paper feeding mechanism comprises a paper feeding wheel set, the paper feeding wheel set comprises a first paper feeding roller and a second paper feeding roller which are both connected to the frame in a rotating way and are arranged in parallel, a gap is arranged between the outer side wall of the first paper feeding roller and the outer side wall of the second paper feeding roller, the rotation directions of the first paper feeding roller and the second paper feeding roller are opposite, and the first paper feeding roller and the second paper feeding roller drive protective paper and convey the protective paper to the paper clamping device which is used for clamping the protective paper;
The mounting frame is provided with a rodless cylinder which is arranged in parallel with the adsorption surface of the sucker, and a piston of the rodless cylinder is connected with the sliding table; one end of the rodless cylinder is communicated with the first air blowing hole, so that the rodless cylinder conveys air to the first air blowing hole when the sliding table moves;
the sliding table is of a hollow structure, and one end of the rodless cylinder and the first air blowing hole are both communicated with the inside of the sliding table;
The utility model discloses a gas turbine, including slip table, no pole cylinder, first gas vent, second gas vent, baffle is equipped with in the slip table in order to with the internal separation of slip table is isolated first space and second space, one of them end of no pole cylinder with first gas vent all communicate in first space, the other end of no pole cylinder communicate in second space, the second gas vent of communicating in second space has been seted up to the below of slip table.
2. The finished paperboard stacking apparatus of claim 1 wherein the paper feed mechanism comprises a cross-cutter disposed adjacent a set of paper feed wheels, the cross-cutter being slidably connected to the frame in a vertical direction.
3. The finished paperboard stacking apparatus of claim 1 wherein the mounting bracket is provided with a slide rail disposed parallel to the suction surface of the suction cup, and the slide table is slidably connected to the slide rail.
4. The finished paperboard stacking apparatus of claim 1 wherein the first gas vent is provided with a one-way valve that allows gas flow from the interior of the slipway to the exterior of the first gas vent.
5. The apparatus of claim 1, wherein the clamping means comprises a drive cylinder, a first clamping arm and a second clamping arm, both of which are rotatably connected to the mounting frame, and both ends of the drive cylinder are connected to the first clamping arm and the second clamping arm, respectively.
6. The finished paperboard stacking apparatus of claim 1 wherein the paper feed mechanism further comprises a paper storage roller, the paper storage roller and the cross cutter being located on either side of a paper feed roller set, respectively, the paper storage roller being parallel to the first paper feed roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311134472.1A CN117262758B (en) | 2023-09-05 | 2023-09-05 | Finished paperboard stacking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311134472.1A CN117262758B (en) | 2023-09-05 | 2023-09-05 | Finished paperboard stacking equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117262758A CN117262758A (en) | 2023-12-22 |
| CN117262758B true CN117262758B (en) | 2024-04-30 |
Family
ID=89216927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311134472.1A Active CN117262758B (en) | 2023-09-05 | 2023-09-05 | Finished paperboard stacking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117262758B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107140454A (en) * | 2017-06-20 | 2017-09-08 | 佛山市恒昌达安全印务印刷有限公司 | A kind of cassette assembling machine |
| CN110255276A (en) * | 2019-05-17 | 2019-09-20 | 中建材轻工业自动化研究所有限公司 | A kind of bottom sheet paving paper system |
| CN111842341A (en) * | 2020-06-11 | 2020-10-30 | 深圳市隆利科技股份有限公司 | Iron-rubber dust-removing film-covering machine |
| CN213474822U (en) * | 2020-09-30 | 2021-06-18 | 苏州科士达印务有限公司 | Continuous feeding mechanism of automatic page turning and folding machine |
| CN113289976A (en) * | 2021-05-27 | 2021-08-24 | 格力电器（武汉）有限公司 | Automatic impurity blowing device for pipe expander base |
| CN214878749U (en) * | 2021-04-02 | 2021-11-26 | 佛山市鑫永祥印刷包装有限公司 | Feeding device of paperboard printing machine |
| CN114425903A (en) * | 2022-01-19 | 2022-05-03 | 四川雄港玻璃有限公司 | Laminated glass production system |
| CN115924542A (en) * | 2022-11-22 | 2023-04-07 | 湖南兴怀新材料科技有限公司 | Paper pulling type glass paper laying machine and paper laying method |
-
2023
- 2023-09-05 CN CN202311134472.1A patent/CN117262758B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140454A (en) * | 2017-06-20 | 2017-09-08 | 佛山市恒昌达安全印务印刷有限公司 | A kind of cassette assembling machine |
| CN110255276A (en) * | 2019-05-17 | 2019-09-20 | 中建材轻工业自动化研究所有限公司 | A kind of bottom sheet paving paper system |
| CN111842341A (en) * | 2020-06-11 | 2020-10-30 | 深圳市隆利科技股份有限公司 | Iron-rubber dust-removing film-covering machine |
| CN213474822U (en) * | 2020-09-30 | 2021-06-18 | 苏州科士达印务有限公司 | Continuous feeding mechanism of automatic page turning and folding machine |
| CN214878749U (en) * | 2021-04-02 | 2021-11-26 | 佛山市鑫永祥印刷包装有限公司 | Feeding device of paperboard printing machine |
| CN113289976A (en) * | 2021-05-27 | 2021-08-24 | 格力电器（武汉）有限公司 | Automatic impurity blowing device for pipe expander base |
| CN114425903A (en) * | 2022-01-19 | 2022-05-03 | 四川雄港玻璃有限公司 | Laminated glass production system |
| CN115924542A (en) * | 2022-11-22 | 2023-04-07 | 湖南兴怀新材料科技有限公司 | Paper pulling type glass paper laying machine and paper laying method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117262758A (en) | 2023-12-22 |
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