CN220095551U - Automatic film pasting mechanism and system - Google Patents

Automatic film pasting mechanism and system Download PDF

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Publication number
CN220095551U
CN220095551U CN202321183011.9U CN202321183011U CN220095551U CN 220095551 U CN220095551 U CN 220095551U CN 202321183011 U CN202321183011 U CN 202321183011U CN 220095551 U CN220095551 U CN 220095551U
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suction nozzle
film
unit
clamping
suction
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CN202321183011.9U
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刘恒鸣
陈岗
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Suzhou Keleide Precision Equipment Co ltd
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Suzhou Keleide Precision Equipment Co ltd
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Abstract

The utility model provides an automatic film sticking mechanism and system, comprising a machine table, a clamping unit arranged on the machine table, a film sucking unit and a rolling unit, wherein the film sucking unit and the rolling unit are connected with the machine table in a sliding manner; the clamping unit is used for clamping the glass substrate; the film sucking unit comprises a first suction nozzle and a second suction nozzle which are arranged along the sliding direction of the film sucking unit; when the two suction nozzles are in a sucking state, the two suction nozzles synchronously approach the clamping unit along the sliding direction of the film sucking unit, and the mouth of the second suction nozzle facing the clamping unit is higher than the mouth of the first suction nozzle facing the clamping unit; when only the second suction nozzle is in a sucking state, the two suction nozzles are synchronously far away from the clamping unit along the sliding direction of the film sucking unit, the mouth of the first suction nozzle facing the clamping unit is higher than the mouth of the second suction nozzle facing the clamping unit, and the pressing roller of the rolling unit synchronously follows the second suction nozzle to press and paste the film on the glass substrate. The automatic film pasting mechanism disclosed by the utility model has the advantages of reasonable film pasting action, no bubbles and crease, high film pasting efficiency and good film pasting quality.

Description

Automatic film pasting mechanism and system
Technical Field
The utility model belongs to the technical field of lamination of polarizing films, and particularly relates to an automatic film laminating mechanism and system.
Background
At present, a plurality of planar films are laminated manually, and the problems of bubbles, folds and the like are generated in the lamination process, so that the processing efficiency of products can be affected, and the quality of final products is difficult to guarantee.
For example, when the traditional polarizing film is attached, the attaching position is judged by naked eyes through manual operation of operators, and then the whole polarizing film is attached to the glass substrate, so that the working efficiency is low, in the attaching process of the small-size polarizing film, the naked eye judgment is more prone to error, and the manual operation is more inconvenient.
Disclosure of Invention
In view of the problems in the prior art, the main purpose of the utility model is to provide an automatic film pasting mechanism and system, wherein the automatic film pasting mechanism has reasonable film pasting action, high film pasting efficiency and good film pasting quality.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides an automatic film sticking mechanism, which comprises a machine table, a clamping unit arranged on the machine table, a film sucking unit and a rolling unit which are connected with the machine table in a sliding manner,
the clamping unit is used for clamping the glass substrate;
the film sucking unit is used for sucking the film above the glass substrate and comprises a first suction nozzle and a second suction nozzle which are arranged along the sliding direction of the film sucking unit; when the two suction nozzles are in a sucking state at the same time, the first suction nozzle and the second suction nozzle are synchronously close to the clamping unit along the sliding direction of the film sucking unit, and the second suction nozzle is higher than the first suction nozzle towards the mouth of the clamping unit; when the first suction nozzle is in a non-suction state and the second suction nozzle is in a suction state, the first suction nozzle and the second suction nozzle are synchronously away from the clamping unit along the sliding direction of the film suction unit, the first suction nozzle faces the mouth of the clamping unit and is higher than the second suction nozzle faces the mouth of the clamping unit, and the pressing roller included by the rolling unit synchronously follows the second suction nozzle so as to press the film onto the glass substrate.
As a further description of the above technical solution, when the two suction nozzles are simultaneously in the suction state, the angle between the plane of the mouth of the second suction nozzle facing the clamping unit and the plane of the mouth of the first suction nozzle facing the clamping unit is 0.5 ° -2 °.
As a further description of the above technical solution, the first suction nozzle and the second suction nozzle are connected with a carriage, and the machine table is provided with a sliding seat, and the carriage and the sliding seat are slidingly connected along the feeding direction of the membrane.
As a further description of the above technical solution, the first suction nozzle is further connected with an independent driving source, and the first suction nozzle can independently move along the vertical direction relative to the second suction nozzle under the driving of the independent driving source.
As a further description of the above technical solution, the clamping unit includes a carrying platform and a clamping piece located at one side of the carrying platform, and a carrying groove is formed on the carrying platform;
the clamping piece can be driven by the driving cylinder to generate displacement relative to the bearing groove in the horizontal direction so as to prop against/separate from the glass substrate in the bearing groove.
As a further description of the above technical solution, one end of the clamping member facing away from the bearing groove is connected with a limiting plate through a damping member;
the two sides of the clamping piece are both connected with pushing plates, and the output ends of the driving air cylinders are respectively connected with one sides of the pushing plates, which deviate from the limiting plates.
As a further description of the above technical solution, the clamping member has a clamping jaw at an end facing the bearing groove, and an avoidance opening is formed at a side of the bearing groove facing the clamping member to avoid the clamping jaw.
As a further description of the above technical solution, the rolling unit further comprises a pressure sensor, which is arranged under the carrying table.
The utility model also provides an automatic film sticking system which comprises the automatic film sticking mechanism, a film feeding mechanism and a glass substrate feeding mechanism; the film feeding mechanism and the tail end of the glass substrate feeding mechanism are arranged opposite to the clamping unit of the automatic film sticking mechanism.
By the technical scheme, the utility model has the outstanding effects that:
in the automatic film pasting mechanism provided by the utility model, the two suction nozzles of the film sucking unit are used for sucking the films in a time-sharing manner, the front sides of the films are slightly inclined with the horizontal plane before and after the films are sucked to the preset position above the glass substrate, and the press roller is used for synchronously rolling the films along with the second suction nozzle for continuously sucking the films after the films are sucked to the upper part of the glass substrate, so that the films and the glass substrate are gradually pasted together along the movement direction of the second suction nozzle and the press roller, the film pasting action is reasonable, the film pasting precision is high, no bubbles or folds are generated, the film pasting quality is good, the film pasting efficiency is high, the manual participation is not needed, the production cost is saved, and the product quality is ensured.
Drawings
FIG. 1 is a schematic diagram of an automatic film sticking mechanism in the present utility model;
FIG. 2 is a front view of an automatic film laminating mechanism according to the present utility model;
FIG. 3 is an enlarged view of A in FIG. 1;
FIG. 4 is an enlarged view of B in FIG. 3;
fig. 5 is an enlarged view of C in fig. 2.
Reference numerals illustrate:
1. a machine table; 11. a slide; 2. a clamping unit; 21. a carrying platform; 22. a clamping member; 221. clamping claws; 23. a driving cylinder; 24. a damping member; 25. a limiting plate; 26. a pushing plate; 3. a film sucking unit; 31. a first suction nozzle; 32. a second suction nozzle; 33. a carriage; 34. an independent driving source; 4. a rolling unit; 41. a press roller; 5. a glass substrate; 6. a membrane; and alpha, an included angle is formed between the plane of the mouth of the second suction nozzle facing the clamping unit and the plane of the mouth of the first suction nozzle facing the clamping unit.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "middle", "lower", "inner", "outer", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or component to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in terms of its overall structure.
Referring to fig. 1 to 5, the utility model discloses an automatic film sticking mechanism, which comprises a machine table 1, a clamping unit 2 arranged on the machine table 1, a film sucking unit 3 and a rolling unit 4 which are connected with the machine table 1 in a sliding manner, wherein,
the clamping unit 2 is used for clamping a glass substrate 5;
the film sucking unit 3 is used for sucking the film 6 above the glass substrate 5 and comprises a first sucking nozzle 31 and a second sucking nozzle 32 which are arranged along the sliding direction of the film; when the two suction nozzles are in a sucking state at the same time, the first suction nozzle 31 and the second suction nozzle 32 are synchronously close to the clamping unit 2 along the sliding direction of the film sucking unit 3, and the mouth of the second suction nozzle 32 facing the clamping unit 2 is higher than the mouth of the first suction nozzle 31 facing the clamping unit 2; when the first suction nozzle 31 is in a non-suction state and the second suction nozzle 32 is in a suction state, the first suction nozzle 31 and the second suction nozzle 32 are synchronously away from the clamping unit 2 along the sliding direction of the film suction unit 3, the mouth of the first suction nozzle 31 facing the clamping unit 2 is higher than the mouth of the second suction nozzle 32 facing the clamping unit 2, and the pressing roller 41 included in the rolling unit 4 synchronously follows the second suction nozzle 32 to press the film 6 against the glass substrate 5.
By means of the above structure, the clamping unit 2 can stably clamp the fed glass substrate 5, the first suction nozzle 31 and the second suction nozzle 32 included in the film suction unit 3 can adsorb the film 6 to be attached to the upper side of the glass substrate 5, and then the second suction nozzle 32 and the pressing roller 41 included in the rolling unit 4 cooperate to press and attach the film to the glass substrate 5: the two suction nozzles firstly generate vacuum negative pressure at the respective mouth parts at the same time, so that the film 6 to be pasted is firmly sucked up and gradually approaches the clamping unit 2 along the horizontal direction, the film is gradually moved to the upper part of the glass substrate 5, in the process of sucking and moving, the second suction nozzle 32 is higher than the first suction nozzle 31 towards the mouth part of the clamping unit 2, so that the film 6 has a certain inclination angle relative to the glass substrate 5, after the film 6 moves to a preset position above the glass substrate 5, the first suction nozzle 31 and the second suction nozzle 32 continue to move in the original direction, but the first suction nozzle 31 is lifted towards the mouth part of the clamping unit 2, and is higher than the second suction nozzle 32 towards the mouth part of the clamping unit 2, and the sucking action is cancelled, the second suction nozzle 32 still continues to suck the film 6, and simultaneously, the pressing roller 41 is driven by a driving source to a position to a pressing start point, and gradually presses the film 6 to the glass substrate 5 after the film 6 moves to the preset position above the glass substrate 5. In the synchronous motion of the second suction nozzle 32 and the pressing roller 41, the front side of the membrane 6 is slightly sucked up, and the rear side is pressed and pasted by the pressing roller 41, so that the membrane 6 and the glass substrate 5 are gradually attached together along the motion direction of the second suction nozzle 32 and the pressing roller 41, the film pasting action is reasonable, the film pasting precision is high, no bubbles and folds are generated, the film pasting quality is good, the film pasting efficiency is high, manual participation is not needed, the production cost is saved, and the product quality rate is guaranteed.
Referring to fig. 1 to 4, in particular, in this embodiment, the clamping unit 2 includes a carrying table 21, on which a carrying groove for carrying the glass substrate 5 is provided, and a clamping member 22 having a substantially rectangular parallelepiped shape is provided on the right side of the carrying table 21, a clamping claw 221 is formed at the left end of the carrying groove, a through hole is formed on the right side of the carrying groove, the clamping member 22 can move in the left-right direction under the action of a driving cylinder 23, so that after the glass substrate 5 is placed in the carrying groove, the clamping member 22 approaches to the left and abuts against the side wall of the glass substrate 5, and thus the glass substrate 5 is stably clamped by cooperating with the groove wall of the carrying groove to wait for a film; after the film is adhered, the clamping piece 22 is far to the right from the bearing groove and is separated from the side wall of the glass substrate 5, so that the glass substrate 5 with the film adhered can be taken out smoothly.
Specifically, in this embodiment, the right end of the clamping member 22 is connected to a vertically disposed limiting plate 25 through a damping member 24, two sides of the clamping member 22 are connected to a pushing plate 26, the output end of the driving cylinder 23 is respectively abutted against the left side of the pushing plate 26, so that the pushing plate 26 can be pushed left and right, so that the clamping member 22 moves left and right to drive the clamping member 22 to abut against or separate from the glass substrate 5. In the working process of the driving cylinder 23, the damping member 24 is provided to slow down the moving speed of the clamping member 22, so that the clamping member 22 is in a gentle process no matter in contact with or separated from the glass substrate 5, and the glass substrate 5 is not extruded from or damaged by the bearing groove.
Specifically, in this embodiment, the rolling unit 4 further includes a pressure sensor (not shown in the figure), where the pressure sensor is disposed below the bearing table 21 and is used to monitor the acting force of the pressing roller 41 to press the diaphragm 6 downward to attach the diaphragm to the glass substrate 5, so as to monitor the consistency of the actual acting force and the preset pressure value, and ensure the good quality of the product piece after the film attachment is completed.
Referring to fig. 1 to 3 and fig. 5, in particular, in the present embodiment, two suction nozzles of the clamping unit 2 are mounted on a vertically disposed carriage 33, the first suction nozzle 31 is located at the left side of the second suction nozzle 32 in the horizontal direction, the machine 1 is provided with a slide seat 11, the carriage 33 can slide left and right on the slide seat 11, and the feeding direction of the membrane 6 is the same, so that the two suction nozzles can act together to adsorb the membrane 6 above the clamping unit 2.
Specifically, in this embodiment, the upper end of the first suction nozzle 31 is further connected with an independent driving source 34, the first suction nozzle 31 is driven by the independent driving source 34 to move along a vertical direction relative to the second suction nozzle 32, so that the second suction nozzle 32 is matched downwards to adsorb the membrane 6 onto the upper portion of the clamping unit 2, and after the membrane 6 reaches a preset position above the clamping unit 2, the first suction nozzle moves upwards to avoid a pressing roller 41 that follows the second suction nozzle 32 to press the membrane 6, so that the pressing roller 41 can press the membrane 6 onto the glass substrate 5 from left to right.
Specifically, in this embodiment, before the film sucking unit 3 takes the film 6 from the end of the film 6 feeding mechanism, the first suction nozzle 31 will first descend under the driving of the independent driving source 34, so that the nozzle portion facing the second suction nozzle 32 descends to a preset position slightly higher than the nozzle portion facing the first suction nozzle 31, and an inclination angle is formed between the two nozzle portions, and then a material taking and transferring action is performed, that is, before the film 6 is sucked by the two suction nozzles at the end of the film 6 feeding mechanism and sucked from left to right to the preset position above the clamping unit 2, the two suction nozzles simultaneously perform an adsorption action on the film 6, and the film 6 slightly inclines to the right and upper side relative to the horizontal plane. While the first suction nozzle 31 does not exert an adsorption effect on the film sheet 6 when the film sheet 6 is sucked to a predetermined position above the holding unit 2, and moves upward by the driving of the first independent driving source 34, thereby providing a working space for the pressing roller 41, it is to be understood that the time interval in which the first suction nozzle 31 moves upward by the driving of the first independent driving source 34 to avoid the pressing roller 41 is short, and that the pressing roller 41 included in the rolling unit 4 moves upward to a predetermined height at which it can move in the water direction to press the film sheet 6 against the glass substrate 5. After that, the two suction nozzles continue to move rightward in synchronization due to the relative sliding of the carriage 33 and the slide 11, and since only the second suction nozzle 32 maintains the suction effect on the film sheet 6, the film sheet 6 is still in a state of being slightly inclined upward and rightward with respect to the horizontal plane, the pressing roller 41 reaching the predetermined height also follows the movement after the second suction nozzle 32 (i.e., follows the movement of the second suction nozzle 32 from left to right), pressing the film sheet 6 against the glass substrate 5 from left to right without generating bubbles. Until the film 6 is attached to the glass substrate 5, the second suction nozzle 32 no longer generates vacuum negative pressure at its mouth, and the suction action on the film 6 is canceled.
In the process that the membrane 6 is taken out until the pressing and pasting is completed, the membrane sucking unit 3 is adopted to adsorb the membrane 6 in a time-division manner, and when the two suction nozzles are jointly adsorbed to the first suction nozzle 31 to cancel the adsorption effect, the planes of the downward mouths of the two suction nozzles form an included angle of 1 DEG, so that the membrane 6 is prevented from generating folds before and after the pressing and pasting by the pressing roller 41. Of course, in other embodiments, the angle between the plane of the downward mouth of the second suction nozzle 32 and the plane of the downward mouth of the first suction nozzle 31 is other inclined angles of 0.5 ° -2 °, so as to avoid the film 6 from creasing.
Specifically, the embodiment also discloses an automatic film pasting system, which comprises the automatic film pasting mechanism, a film 6 feeding mechanism (not shown in the figure) and a glass substrate 5 feeding mechanism (not shown in the figure); the film 6 feeding mechanism and the tail end of the glass substrate 5 feeding mechanism are opposite to the clamping unit 2 of the automatic film pasting mechanism, after the glass substrate 5 feeding mechanism feeds the glass substrate 5 to the tail end of the glass substrate 5 feeding mechanism, the glass substrate 5 feeding mechanism is transported to the clamping unit 2 of the automatic film pasting mechanism to be stably clamped by a transporting component, after the film sucking unit 3 of the automatic film pasting mechanism adsorbs the film 6 fed to the tail end of the film 6 feeding mechanism to the upper part of the glass substrate 5, the film 6 and the glass substrate 5 are gradually pasted by the two suction nozzles of the film sucking unit 3 from left to right, so that a product is obtained.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model 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 changes, equivalents, modifications and improvements may be made without departing from the spirit and principles of the present utility model.

Claims (9)

1. An automatic film sticking mechanism is characterized by comprising a machine table, a clamping unit arranged on the machine table, a film sucking unit and a rolling unit which are connected with the machine table in a sliding manner, wherein,
the clamping unit is used for clamping the glass substrate;
the film sucking unit is used for sucking the film above the glass substrate and comprises a first suction nozzle and a second suction nozzle which are arranged along the sliding direction of the film sucking unit; when the two suction nozzles are in a sucking state at the same time, the first suction nozzle and the second suction nozzle are synchronously close to the clamping unit along the sliding direction of the film sucking unit, and the second suction nozzle is higher than the first suction nozzle towards the mouth of the clamping unit; when the first suction nozzle is in a non-suction state and the second suction nozzle is in a suction state, the first suction nozzle and the second suction nozzle are synchronously away from the clamping unit along the sliding direction of the film suction unit, the first suction nozzle faces the mouth of the clamping unit and is higher than the second suction nozzle faces the mouth of the clamping unit, and the pressing roller included by the rolling unit synchronously follows the second suction nozzle so as to press the film onto the glass substrate.
2. The automatic film sticking mechanism according to claim 1, wherein when the two suction nozzles are simultaneously in a suction state, an included angle between a plane of a mouth of the second suction nozzle facing the clamping unit and a plane of a mouth of the first suction nozzle facing the clamping unit is 0.5 ° -2 °.
3. The automatic film sticking mechanism according to claim 1, wherein the first suction nozzle and the second suction nozzle are connected with a sliding frame, a sliding seat is arranged on the machine table, and the sliding frame is slidingly connected with the sliding seat along the feeding direction of the film.
4. The automatic film sticking mechanism according to claim 3, wherein the first suction nozzle is further connected with an independent driving source, and the first suction nozzle can independently move in the vertical direction relative to the second suction nozzle under the driving of the independent driving source.
5. The automatic film sticking mechanism according to claim 1, wherein the clamping unit comprises a bearing table and a clamping piece positioned at one side of the bearing table, and a bearing groove is formed in the bearing table;
the clamping piece can be driven by the driving cylinder to generate displacement relative to the bearing groove in the horizontal direction so as to prop against/separate from the glass substrate in the bearing groove.
6. The automatic film sticking mechanism according to claim 5, wherein one end of the clamping piece, which is away from the bearing groove, is connected with a limiting plate through a damping piece;
the two sides of the clamping piece are both connected with pushing plates, and the output ends of the driving air cylinders are respectively connected with one sides of the pushing plates, which deviate from the limiting plates.
7. The automatic film sticking mechanism according to claim 6, wherein one end of the clamping member facing the bearing groove is provided with a clamping claw, and one side of the bearing groove facing the clamping member is provided with a through hole for avoiding the clamping claw.
8. The automated film attachment mechanism of claim 5, wherein the roll-in unit further comprises a pressure sensor disposed below the carrier.
9. An automatic film pasting system, which is characterized by comprising the automatic film pasting mechanism, a film feeding mechanism and a glass substrate feeding mechanism according to any one of claims 1 to 8; the film feeding mechanism and the tail end of the glass substrate feeding mechanism are arranged opposite to the clamping unit of the automatic film sticking mechanism.
CN202321183011.9U 2023-05-17 2023-05-17 Automatic film pasting mechanism and system Active CN220095551U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321183011.9U CN220095551U (en) 2023-05-17 2023-05-17 Automatic film pasting mechanism and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321183011.9U CN220095551U (en) 2023-05-17 2023-05-17 Automatic film pasting mechanism and system

Publications (1)

Publication Number Publication Date
CN220095551U true CN220095551U (en) 2023-11-28

Family

ID=88868816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321183011.9U Active CN220095551U (en) 2023-05-17 2023-05-17 Automatic film pasting mechanism and system

Country Status (1)

Country Link
CN (1) CN220095551U (en)

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