CN117894729A - A pre-positioning device for photovoltaic cell production - Google Patents
A pre-positioning device for photovoltaic cell production Download PDFInfo
- Publication number
- CN117894729A CN117894729A CN202311765845.5A CN202311765845A CN117894729A CN 117894729 A CN117894729 A CN 117894729A CN 202311765845 A CN202311765845 A CN 202311765845A CN 117894729 A CN117894729 A CN 117894729A
- Authority
- CN
- China
- Prior art keywords
- assembly
- movable
- fixedly connected
- driving
- adjusting
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/50—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for positioning, orientation or alignment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Automatic Assembly (AREA)
Abstract
本发明公开了一种光伏电池片生产用预定位装置，包括加工台，所述加工台底部固定连接有装配外壳，所述装配外壳外侧壁两侧均贯穿开设有装配L形支板，所述装配L形支板两端分别固定连接有装配推板和装配回形板，所述装配外壳底部连接有驱动组件。本发明通过活动蜗轮也带动活动转轴上的活动传动轮进行旋转，因活动传动轮通过皮带带动调节传动盘上的调节双向螺杆进行旋转，方便两个调节滑套沿着调节双向螺杆上的方向相互靠近，使得调节滑套也带动调节抵紧J形板在调节中空抵紧板内部收缩，并且调节抵紧J形板上的抵紧卡板对材料前后夹持定位，使得可以根据需要对不同规格的材料进行定位，从而提高使用效果。
The present invention discloses a pre-positioning device for photovoltaic cell production, including a processing table, the bottom of the processing table is fixedly connected to an assembly shell, both sides of the outer wall of the assembly shell are penetrated and opened with an assembly L-shaped support plate, the two ends of the assembly L-shaped support plate are respectively fixedly connected to an assembly push plate and an assembly return plate, and the bottom of the assembly shell is connected to a driving component. The present invention also drives the movable transmission wheel on the movable shaft to rotate through the movable worm gear, because the movable transmission wheel drives the adjusting bidirectional screw on the adjusting transmission disk to rotate through the belt, it is convenient for two adjusting sleeves to approach each other along the direction on the adjusting bidirectional screw, so that the adjusting sleeve also drives the adjusting tight J-shaped plate to shrink inside the adjusting hollow tight plate, and the tight clamping plate on the adjusting tight J-shaped plate clamps and positions the material front and back, so that materials of different specifications can be positioned as needed, thereby improving the use effect.
Description
Technical Field
The invention relates to the technical field of photovoltaic cell production, in particular to a pre-positioning device for photovoltaic cell production.
Background
The photovoltaic cell is generally divided into monocrystalline silicon, polycrystalline silicon and amorphous silicon, the solar cell is the fastest currently developed solar cell, the structure and the production process of the solar cell are shaped, products are widely used in space and ground, the solar cell takes high-purity monocrystalline silicon rods as raw materials, the photovoltaic cell needs to be pre-positioned before being cut, looseness of the photovoltaic cell during cutting is reduced, however, most of the existing partial positioning devices can only be used for positioning a simple material when the photovoltaic cell is pre-positioned, when the photovoltaic cell with different specifications needs to be positioned, different equipment needs to be replaced for positioning, time and labor are wasted, and the use effect is reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a pre-positioning device for photovoltaic cell production.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a photovoltaic cell piece production is with predetermined positioning device, includes the processing platform, processing platform bottom fixedly connected with assembly shell, assembly L shape extension board has all been run through to assembly shell lateral wall both sides, assembly L shape extension board both ends are fixedly connected with assembly push pedal and assembly return plate respectively, assembly shell bottom is connected with drive assembly;
the utility model discloses an assembly push pedal, including the assembly push pedal, the cavity is supported tightly board to assembly push pedal lateral wall fixedly connected with, the cavity is supported tightly board both ends inside all sliding connection and is adjusted to support tightly J-shaped board, it supports tight cardboard to adjust tightly J-shaped board one end fixedly connected with, two adjustment grooves have been seted up to the cavity of adjusting supports tightly board top, the inside sliding connection of adjustment groove has the adjustment sliding sleeve, adjust the sliding sleeve bottom and its corresponding regulation support tightly J-shaped board fixed connection, it supports two to adjust cavity and supports tightly board top fixedly connected with and adjust the piece, two it is connected with the regulation bi-directional screw to rotate between the adjustment piece, two it all with the regulation bi-directional screw threaded connection to adjust the sliding sleeve, it has fixedly cup jointed the regulation driving disc to adjust bi-directional screw lateral wall, the assembly push pedal top is connected with the regulation driving disc carries out rotatory movable assembly.
As a further description of the above technical solution:
the driving assembly comprises a driving rotating shaft which penetrates through and is rotationally connected to the bottom of the assembly shell, two ends of the driving rotating shaft are fixedly connected with a driving support plate and a driving gear respectively, the top of the driving support plate is rotationally connected with two auxiliary rotating shafts, the auxiliary rotating shafts are in sliding connection with the inner parts of the corresponding assembly return plates, and the bottom of the assembly shell is provided with a driving groove.
As a further description of the above technical solution:
the inside sliding connection of drive groove has the drive slider, drive slider bottom fixedly connected with drive rack, drive rack and drive gear meshing are connected, drive rack back fixedly connected with drive sleeve piece, assembly shell bottom fixedly connected with fixed bolster, fixed bolster lateral wall fixedly connected with fixed motor.
As a further description of the above technical solution:
the fixed motor output end fixedly connected with fixing screw rod, the fixing screw rod end runs through the fixed bolster and rotates with the fixed bolster inner wall to be connected, fixing screw rod lateral wall and drive sleeve piece threaded connection.
As a further description of the above technical solution:
the movable assembly comprises a movable supporting block fixedly connected with the top of the assembling push plate, a movable rotating shaft is rotatably connected to the surface of the movable supporting block, a movable worm wheel is fixedly connected to the tail end of the movable rotating shaft, a movable driving wheel is fixedly sleeved on the outer side wall of the movable rotating shaft and is in transmission connection with a corresponding adjusting driving disc through a belt, and two moving blocks are fixedly connected to the top of the assembling push plate.
As a further description of the above technical solution:
one of the movable blocks is fixedly connected with a movable motor on the surface, the output end of the movable motor is fixedly connected with a movable worm, the tail end of the movable worm penetrates through one of the movable blocks and is rotationally connected with the other movable block, and the movable worm is meshed with the movable worm wheel.
The invention has the following beneficial effects:
the drive assembly is utilized to make assembly return plate, the drive pivot, the drive extension board, auxiliary rotating shaft, the drive gear, the drive slider, the drive rack, the drive cover piece, the fixed bolster, fixed motor and fixed screw cooperation, pass through fixed motor drive fixed screw and rotate, drive cover piece is along the direction on the fixed screw afterwards, drive cover piece and drive rack installation simultaneously, make drive pivot and drive extension board on the drive rack also drive the drive gear rotate, the auxiliary rotating shaft on the convenient drive extension board slides in assembly return plate inside, follow the assembly push pedal on the drive assembly return plate and remove along the direction on the assembly shell, then assembly push pedal also drive assembly L shape extension board and remove, make assembly L shape extension board drive through the assembly push pedal and adjust cavity tight plate and also remove, make two adjust cavity tight plates to carry out the tight effect of supporting to the material both sides, utilize movable assembly can make movable support piece, the movable rotating shaft, the activity, the movable block, the movable motor and movable worm cooperate, so that the movable worm wheel on the movable worm wheel drives the movable worm wheel and rotates through the movable worm wheel and also drives the movable worm wheel on the movable worm wheel and also moves the movable worm wheel through the movable worm wheel and rotates along the direction on the assembly push plate, can make the two adjust the tight effect of supporting the J tight through adjusting screw, can be adjusted through adjusting the tight adjustment sleeve, and can be adjusted tightly by adjusting the two-shaped material can be adjusted tightly through the adjustment screw.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a photovoltaic cell production pre-positioning device according to the present invention;
fig. 2 is a schematic diagram of the internal structure of an assembly housing of a pre-positioning device for photovoltaic cell production according to the present invention;
fig. 3 is a schematic diagram of the structure of a driving slider, a driving rack and a driving sleeve block of the pre-positioning device for photovoltaic cell production;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
Legend description:
1. a processing table; 2. assembling a shell; 3. assembling an L-shaped support plate; 4. assembling a push plate; 5. assembling a return-type plate; 6. driving the rotating shaft; 7. driving the support plate; 8. an auxiliary rotating shaft; 9. a drive gear; 10. driving a sliding block; 11. a drive rack; 12. a driving sleeve block; 13. a fixed bracket; 14. fixing a motor; 15. a fixed screw; 16. adjusting the hollow abutting plate; 17. adjusting the abutting J-shaped plate; 18. adjusting the sliding sleeve; 19. adjusting the support blocks; 20. adjusting a bidirectional screw; 21. adjusting a transmission disc; 22. a movable support block; 23. a movable rotating shaft; 24. a movable worm wheel; 25. a movable driving wheel; 26. a moving block; 27. a moving motor; 28. and (3) moving the worm.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the pre-positioning device for photovoltaic cell production provided by the invention comprises a processing table 1, an assembly housing 2 is fixedly connected to the bottom of the processing table 1, two sides of the outer side wall of the assembly housing 2 are respectively and fixedly connected with an assembly push plate 4 and an assembly return plate 5 in a penetrating way, a driving assembly is connected to the bottom of the assembly housing 2 and plays a role of adjusting the assembly return plate 5 to move through the driving assembly, referring to fig. 1, fig. 2 and fig. 3, the driving assembly comprises a driving rotating shaft 6 penetrating and rotatably connected to the bottom of the assembly housing 2, two ends of the driving rotating shaft 6 are respectively and fixedly connected with a driving support plate 7 and a driving gear 9, two auxiliary rotating shafts 8 are rotatably connected to the top of the driving support plate 7, the auxiliary rotating shafts 8 are respectively and fixedly connected with the inner sides of the corresponding assembly return plate 5 in a sliding way, a driving groove is formed in the bottom of the assembly housing 2, a driving slider 10 is fixedly connected to the bottom of the driving slider 10 in a sliding way, the driving rack 11 is meshed with the driving gear 9, a driving sleeve 12 is fixedly connected to the back of the driving rack 11, a motor is fixedly connected to the bottom of the assembly housing 2, a motor fixedly connected to a motor 13, a screw rod fixedly connected to the side wall 15 is fixedly connected to the outer side wall 15 of the screw rod fixedly connected to the screw rod 13, and fixedly connected to the screw rod 13 fixedly connected to the end 15, and the end 15 is fixedly connected to the screw rod fixedly connected to the end 15.
The side wall of the assembled push plate 4 is fixedly connected with an adjusting hollow abutting plate 16, two ends of the adjusting hollow abutting plate 16 are both in sliding connection with an adjusting abutting J-shaped plate 17, one end of the adjusting abutting J-shaped plate 17 is fixedly connected with an abutting clamping plate, two adjusting grooves are formed in the top of the adjusting hollow abutting plate 16, an adjusting sliding sleeve 18 is connected in sliding connection with the inside of the adjusting grooves, the bottom of the adjusting sliding sleeve 18 is fixedly connected with the corresponding adjusting abutting J-shaped plate 17, two adjusting supporting blocks 19 are fixedly connected with the top of the adjusting hollow abutting plate 16, an adjusting bidirectional screw 20 is rotatably connected between the two adjusting supporting blocks 19, two adjusting sliding sleeves 18 are in threaded connection with the adjusting bidirectional screw 20, an adjusting transmission disc 21 is fixedly sleeved on the outer side wall of the adjusting bidirectional screw 20, the top of the assembled push plate 4 is connected with a movable assembly for adjusting the transmission disc 21 to rotate, referring to fig. 1 and 4, the movable assembly comprises a movable supporting block 22 fixedly connected with the top of the assembled push plate 4, a movable rotating shaft 23 is rotatably connected with the surface of the movable supporting block 22, the end of the movable rotating shaft 23 is fixedly connected with a movable rotating shaft 25, the outer side wall of the movable supporting wheel 25 is fixedly sleeved with the movable rotating shaft, a worm wheel 25 is rotatably connected with the movable supporting wheel 26 through a worm motor corresponding to the two adjusting supporting blocks 26, and the two adjusting transmission blocks 28 are rotatably connected with the two end 28, and the movable end 28 of the movable supporting blocks 28 are rotatably connected with the movable 27, and the movable 27 are rotatably connected with the movable 27, and the movable 28 is fixedly connected with the movable 28, and the movable 28 is movably and connected with the movable 28, and the movable 28 is fixedly connected with the movable 28 and 28.
Working principle: during the use, place the material in the top of processing platform 1, follow and start fixed motor 14, drive fixing screw 15 through fixed motor 14 and rotate, then drive cover piece 12 removes along the direction on the fixing screw 15, drive cover piece 12 and drive rack 11 installation simultaneously, drive slider 10 on the drive rack 11 is at the inside slidable mounting of drive groove, thereby guide drive rack 11, follow drive rack 11 also drive the drive pivot 6 on the drive gear 9 and rotate, drive pivot 6 also drives drive extension board 7 simultaneously and rotate, make the supplementary pivot 8 on the drive extension board 7 slide in assembly back plate 5 inside, then drive assembly push pedal 4 on the assembly back plate 5 and remove along the direction on the assembly shell 2, then assembly push pedal 4 also drives assembly L shape extension board 3 and removes, make assembly push pedal 4 on the assembly L shape extension board 3 remove, follow assembly push pedal 4 also drive and adjust the cavity and support the tight board 16 and remove, make two adjust the cavity and support tight board 16 and support the material both sides tightly, guarantee to adjust the location effect.
Then, the mobile motor 27 is started, the mobile worm 28 is driven to rotate through the mobile motor 27, then the mobile worm 28 drives the mobile worm wheel 24 to rotate, then the mobile worm wheel 24 also drives the mobile driving wheel 25 on the mobile rotating shaft 23 to rotate, and the mobile driving wheel 25 is in transmission installation with the corresponding adjusting driving disc 21 through a belt, so that the adjusting driving disc 21 is driven to adjust the bidirectional screw 20 to rotate, then the two adjusting sliding sleeves 18 are mutually close to each other along the direction on the adjusting bidirectional screw 20, so that the adjusting sliding sleeves 18 also drive the adjusting abutting J-shaped plate 17 to shrink in the adjusting hollow abutting plate 16, and then the adjusting sliding sleeves 18 also slide along the adjusting groove, so that the abutting clamping plates on the adjusting abutting J-shaped plate 17 clamp materials back and forth, and further adjusting and positioning effects are ensured.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a photovoltaic cell piece production is with predetermined device, includes processing platform (1), its characterized in that: the bottom of the processing table (1) is fixedly connected with an assembly shell (2), two sides of the outer side wall of the assembly shell (2) are respectively provided with an assembly L-shaped support plate (3) in a penetrating manner, two ends of the assembly L-shaped support plate (3) are respectively fixedly connected with an assembly push plate (4) and an assembly return plate (5), and the bottom of the assembly shell (2) is connected with a driving assembly;
the assembly push pedal (4) lateral wall fixedly connected with is adjusted cavity and is supported tight board (16), adjust cavity and support tight board (16) both ends inside equal sliding connection and be adjusted tight J-shaped plate (17), adjust and support tight J-shaped plate (17) one end fixedly connected with and support tight cardboard, adjust cavity and support tight board (16) top and seted up two adjustment grooves, the inside sliding connection of adjustment groove has regulation sliding sleeve (18), adjust sliding sleeve (18) bottom rather than corresponding regulation and support tight J-shaped plate (17) fixed connection, adjust cavity and support tight board (16) top fixedly connected with two regulation supporting pieces (19), two it is connected with regulation bi-directional screw (20) to rotate between regulation supporting pieces (19), two it all with regulation bi-directional screw (20) threaded connection to adjust sliding sleeve (18), regulation bi-directional screw (20) lateral wall fixedly cup joint has regulation driving disc (21), assembly push pedal (4) top is connected with the regulation driving disc (21) carries out rotatable movable assembly.
2. The pre-positioning device for photovoltaic cell production according to claim 1, wherein: the driving assembly comprises a driving rotating shaft (6) penetrating through and rotationally connected to the bottom of the assembly shell (2), driving support plates (7) and driving gears (9) are fixedly connected to the two ends of the driving rotating shaft (6), two auxiliary rotating shafts (8) are rotationally connected to the tops of the driving support plates (7), the auxiliary rotating shafts (8) are in sliding connection with the inner parts of the corresponding assembly return plates (5), and driving grooves are formed in the bottom of the assembly shell (2).
3. The pre-positioning device for photovoltaic cell production according to claim 2, wherein: the inside sliding connection of drive groove has drive slider (10), drive slider (10) bottom fixedly connected with drive rack (11), drive rack (11) and drive gear (9) meshing are connected, drive rack (11) back fixedly connected with drive cover piece (12), assembly shell (2) bottom fixedly connected with fixed bolster (13), fixed bolster (13) lateral wall fixedly connected with fixed motor (14).
4. A pre-positioning device for photovoltaic cell production according to claim 3, characterized in that: the output end of the fixed motor (14) is fixedly connected with a fixed screw (15), the tail end of the fixed screw (15) penetrates through the fixed support (13) and is rotationally connected with the inner wall of the fixed support (13), and the outer side wall of the fixed screw (15) is in threaded connection with the driving sleeve block (12).
5. The pre-positioning device for photovoltaic cell production according to claim 1, wherein: the movable assembly comprises a movable supporting block (22) fixedly connected with the top of the assembly push plate (4), a movable rotating shaft (23) is rotatably connected to the surface of the movable supporting block (22), a movable worm wheel (24) is fixedly connected to the tail end of the movable rotating shaft (23), a movable driving wheel (25) is fixedly sleeved on the outer side wall of the movable rotating shaft (23), the movable driving wheel (25) is in driving connection with a corresponding adjusting driving disc (21) through a belt, and two movable blocks (26) are fixedly connected to the top of the assembly push plate (4).
6. The pre-positioning device for photovoltaic cell production according to claim 5, wherein: one of them movable block (26) fixed surface is connected with movable motor (27), movable motor (27) output fixedly connected with removes worm (28), the end of removal worm (28) runs through one of them movable block (26) and rotates with another movable block (26) to be connected, remove worm (28) and movable worm wheel (24) meshing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311765845.5A CN117894729A (en) | 2023-12-21 | 2023-12-21 | A pre-positioning device for photovoltaic cell production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311765845.5A CN117894729A (en) | 2023-12-21 | 2023-12-21 | A pre-positioning device for photovoltaic cell production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117894729A true CN117894729A (en) | 2024-04-16 |
Family
ID=90649813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311765845.5A Withdrawn CN117894729A (en) | 2023-12-21 | 2023-12-21 | A pre-positioning device for photovoltaic cell production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117894729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118345517A (en) * | 2024-04-24 | 2024-07-16 | 浙江恒优化纤有限公司 | A kind of polyester fiber production equipment and process for light-transmitting phantom yarn |
-
2023
- 2023-12-21 CN CN202311765845.5A patent/CN117894729A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118345517A (en) * | 2024-04-24 | 2024-07-16 | 浙江恒优化纤有限公司 | A kind of polyester fiber production equipment and process for light-transmitting phantom yarn |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117894729A (en) | A pre-positioning device for photovoltaic cell production | |
| CN218557387U (en) | Edge cutting device for furniture production | |
| CN117542773A (en) | Assembly tray support for photovoltaic assembly production | |
| CN222986797U (en) | Processing device of antibacterial bed cover | |
| CN222406559U (en) | A carbon rod cutting device for preparing dry battery | |
| CN223328016U (en) | An engine production adjustment tray | |
| CN216609227U (en) | Cutting equipment for filter processing | |
| CN111890062A (en) | Machining method of cutting and polishing integrated device for numerical control machining | |
| CN117261252A (en) | Joint welding device for processing rubber water stop | |
| CN223071478U (en) | Automatic trimming machine for automobile dust cover | |
| CN220971507U (en) | Solar cell frame aluminum profile production device | |
| CN223603944U (en) | Metal product processing mills face frock | |
| CN222060123U (en) | All-terrain vehicle frame processing and punching clamp | |
| CN222571707U (en) | A high-precision carton production cutting device | |
| CN221313319U (en) | An adjustable mechanical cutting device | |
| CN117382977A (en) | Packaging auxiliary tool for photovoltaic module | |
| CN220762554U (en) | Clamping tool for disassembling lithium battery | |
| CN222037578U (en) | Cutting machining device for automobile parts | |
| CN117373975A (en) | An automatic feeding and discharging system for photovoltaic cell production lines | |
| CN219432203U (en) | Special hydraulic station for testing automobile valve | |
| CN222570599U (en) | Auxiliary fixing tool | |
| CN220593381U (en) | Cutting device is used in building decoration material sales | |
| CN223466500U (en) | A cutting machine with anti-stone deviation function | |
| CN220688636U (en) | Electromechanical device fixed bolster | |
| CN221737243U (en) | Paper case binding machine for carton production and processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20240416 |
|
| WW01 | Invention patent application withdrawn after publication |