An optical grab-slice device for film production

Abstract

The utility model provides a kind of optical grabbing slicing device for membrane material production, including base, the top of base is fixedly installed with placing frame, the top of base is fixedly connected with two opposite setting vertical blocks at the entrance of placing frame front, two the vertical block between being provided with the upper and lower two conveying rollers, the vertical block is equipped with fixedly connected on the top of base between placing frame and slicing frame, the top of placing frame is provided with grabbing plate, the grabbing plate is equipped with linkage assembly between slicing frame. The grabbing action of grabbing plate and the slicing action of slicing frame are realized by linkage assembly, after grabbing membrane material, it can be moved to slicing position, after completing slicing, the flexible suction nozzle of grabbing plate bottom is used to grab and move the sliced membrane material, reduce the waste of raw materials.

Description

Technical Field

[0001] This utility model relates to the technical field of membrane material production equipment, specifically to an optical gripping and slicing device for membrane material production. Background Technology

[0002] As an indispensable key material in the electronics and information industry, film materials typically include polarizing films, OCA optical adhesives, PI films, and other categories. In the production process, these materials are continuously wound into rolls after being melted and shaped at high temperatures by an extruder for subsequent storage and transportation. Before actual application, the rolls need to undergo a cutting process to be processed into rectangular sheets of specific sizes, and then finely cut according to the requirements of the end product. Currently, when cutting film materials, the surface of the film material often has a weak electrostatic adsorption force, especially for adhesive film materials such as OCA optical adhesives. After cutting, they are easily adsorbed onto the blade surface. This not only prevents the cut sheets from easily detaching from the blade, but also causes them to accumulate in the cutting area under the continuous conveyor belt. The accumulated sheets will be cut again by the blades that operate later, forming a large number of irregular waste sheets, resulting in a waste of raw materials. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this invention is to provide an optical gripping and slicing device for film material production to solve the problems mentioned in the background. This invention features a novel structure. The gripping action of the gripping plate and the slicing action of the slicing frame are coordinated through a linkage component. After gripping the film material, it can be transferred to the slicing position. After slicing, multiple flexible suction nozzles at the bottom of the gripping plate grip and transfer the sliced ​​film material, reducing the film material's adhesion to the blade surface due to electrostatic discharge, preventing the film material from accumulating and being re-cut, and reducing raw material waste. The initial position of the gripping plate can be adjusted by a positioning nut to meet different gripping needs, enhancing the device's applicability to film materials of different specifications.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: an optical gripping and slicing device for film material production, comprising a base, a placement frame fixedly installed on the top of the base, two opposing upright blocks fixedly connected above the top of the base at the front inlet of the placement frame, two conveying rollers arranged vertically between the two upright blocks, a slicing frame fixedly connected above the base between the upright blocks and the placement frame, a gripping plate provided above the placement frame, and a linkage component provided between the gripping plate and the slicing frame.

[0005] Furthermore, the linkage component includes two horizontal bars fixedly connected to the slicer on the side facing the placement frame. The two horizontal bars are located on the outer side of the two side plates of the placement frame. Two fixing rods are installed on both sides of the gripping plate. Two inclined first transverse grooves are opened on both side plates of the placement frame. The fixing rods are slidably engaged in the first transverse grooves.

[0006] Furthermore, the outer ends of the two fixing rods are fixedly connected to connecting strips, the upper side of the connecting strips is provided with a second transverse groove, and the bottom of the transverse strips is fixedly connected to a fixing screw.

[0007] Furthermore, the fixing screw extends longitudinally through the second transverse groove and slides with it, and two positioning nuts are threaded onto the fixing screw, with the two positioning nuts respectively located on the upper and lower sides of the connecting strip.

[0008] Furthermore, a hydraulic cylinder is fixedly installed on the upper side of the base, the telescopic end of the hydraulic cylinder is fixedly connected to the bottom of the crossbar, a pad is fixedly connected to the upper side of the base, two opposing uprights are fixedly connected to the upper side of the pad, the slicing frame is slidably fitted on the two uprights, and a slicing blade corresponding to the pad is fixedly installed at the bottom of the slicing frame.

[0009] Furthermore, cameras are fixedly installed on both sides of the placement frame. The cameras cooperate with the gripping plate. An air duct is provided on the top of the gripping plate, and multiple flexible suction nozzles connected to the air duct are provided on the bottom of the gripping plate.

[0010] Furthermore, a plurality of control valves corresponding to and cooperating with the flexible suction nozzle are fixedly installed on the upper side of the gripping plate, and the camera is electrically connected to the plurality of control valves.

[0011] Furthermore, the bottom conveying roller between the two upright blocks is rotatably engaged with it, and the upper part of each of the two upright blocks is provided with a longitudinal groove. The two ends of the upper conveying roller are rotatably engaged with an adjusting shaft that is slidably engaged in the longitudinal groove. The interior of the two longitudinal grooves is longitudinally rotatably engaged with an adjusting screw that extends to the top of the upright block. The adjusting screw is threadedly engaged with the adjusting shaft.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model achieves coordinated action between the gripping action of the gripping plate and the slicing action of the slicing frame through a linkage component. After gripping the film material, it can be transferred to the slicing position. After slicing, multiple flexible suction nozzles at the bottom of the gripping plate grip and transfer the sliced ​​film material, reducing the film material adhering to the blade surface due to electrostatic attraction, preventing the film material from accumulating and being cut again, and reducing the waste of raw materials. The initial position of the gripping plate can be adjusted by the positioning nut to meet different gripping needs and enhance the applicability of the device to film materials of different specifications.

[0014] 2. This utility model adjusts the distance between the two conveying rollers by adjusting the screw to adapt to the conveying of film materials of different thicknesses. The camera and control valve work together to enable the flexible suction nozzle to accurately grasp the film material according to its position, thereby improving the accuracy of grasping and reducing grasping errors. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an optical gripping and slicing device for film material production according to the present invention;

[0016] Figure 2 This utility model Figure 1 -Enlarged structural diagram at point A;

[0017] Figure 3 This is a schematic diagram of the connection between the slicing frame and the gripping plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the gripping plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the placement frame of this utility model;

[0020] Figure 6 This utility model Figure 5 - Enlarged structural diagram at point B.

[0021] In the diagram: 1. Base; 2. Placement frame; 3. Stand block; 4. Conveyor roller; 5. Slicing rack; 6. Gripping plate; 7. Linkage assembly; 701. Horizontal bar; 702. Fixing rod; 703. First transverse groove; 704. Connecting bar; 705. Second transverse groove; 706. Fixing screw; 707. Positioning nut; 8. Hydraulic cylinder; 9. Pad block; 10. Stand block; 11. Slicing blade; 12. Camera; 13. Air guide tube; 14. Flexible suction nozzle; 15. Control valve; 16. Adjusting shaft; 17. Longitudinal groove; 18. Adjusting screw. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please refer to Figures 1 to 6This utility model provides a technical solution: an optical gripping and slicing device for film material production, including a base 1, a placement frame 2 fixedly installed on the top of the base 1, two opposing upright blocks 3 fixedly connected above the base 1 at the front inlet of the placement frame 2, two vertically arranged conveying rollers 4 arranged between the two upright blocks 3, a slicing rack 5 fixedly connected above the base 1 between the upright blocks 3 and the placement frame 2, a gripping plate 6 arranged above the placement frame 2, and a linkage component 7 arranged between the gripping plate 6 and the slicing rack 5.

[0024] In this embodiment, the linkage component 7 includes two horizontal bars 701 fixedly connected to the slicer 5 on the side facing the placement frame 2. The two horizontal bars 701 are located on the outer sides of the two side plates of the placement frame 2. Two fixing rods 702 are installed on both sides of the gripping plate 6. Two inclined first transverse grooves 703 are opened on both side plates of the placement frame 2. The fixing rods 702 are slidably engaged in the first transverse grooves 703. Connecting strips 704 are fixedly connected to the outer ends of the two fixing rods 702. A second transverse groove 705 is opened on the upper side of the connecting strip 704. Fixing screws 706 are fixedly connected to the bottom of the horizontal bars 701. The fixing screw 706 longitudinally penetrates the second transverse groove 705 and slides with it. Two positioning nuts 707 are threaded on the fixing screw 706. The two positioning nuts 707 are respectively set on the upper and lower sides of the connecting bar 704. A hydraulic cylinder 8 is fixedly installed on the upper side of the base 1. The telescopic end of the hydraulic cylinder 8 is fixedly connected to the bottom of the crossbar 701. A pad 9 is fixedly connected to the upper side of the base 1. Two opposing uprights 10 are fixedly connected to the upper side of the pad 9. The slicing frame 5 slides on the two uprights 10. A slicing blade 11 corresponding to the pad 9 is fixedly installed at the bottom of the slicing frame 5.

[0025] Specifically, when hydraulic cylinder 8 is activated, its telescopic end drives the horizontal bar 701 to move up and down. The fixing screw 706 at the bottom of the horizontal bar 701 slides in the second transverse groove 705 of the connecting bar 704, and at the same time drives the connecting bar 704 to move. The connecting bar 704 slides in the first transverse groove 703 of the two side plates of the placement frame 2 through the fixing rod 702, so that the gripping plate 6 can move up and down and tilt. The flexible suction nozzle 14 contacts and grips the film material. By adjusting the two positioning nuts 707 on the fixing screw 706, the position of the connecting bar 704 can be adjusted, thereby changing the initial position of the gripping plate 6. With the continuous action of the hydraulic cylinder 8, the horizontal bar 701 drives the slicing frame 5 to slide on the two uprights 10. The slicing blade 11 at the bottom of the slicing frame 5 moves towards the pad 9 to slice the film material placed in the placement frame 2 or conveyed to the slicing position. The gripping action of the gripping plate 6 and the slicing action of the slicing frame 5 are coordinated through the linkage component 7. After gripping the film material, it can be transferred to the slicing position. After slicing, it can be removed to achieve continuous operation.

[0026] In this embodiment, cameras 12 are fixedly installed on both side plates of the placement frame 2. The cameras 12 cooperate with the gripping plate 6. The top of the gripping plate 6 is provided with an air guide pipe 13. The bottom of the gripping plate 6 is provided with multiple flexible suction nozzles 14 connected to the air guide pipe 13. Multiple control valves 15 corresponding to the flexible suction nozzles 14 are fixedly installed on the upper side of the gripping plate 6. The cameras 12 are electrically connected to the multiple control valves 15. The bottom conveying roller 4 between the two upright blocks 3 is rotatably engaged with it. The upper part of the two upright blocks 3 is provided with a longitudinal groove 17. The two ends of the upper conveying roller 4 are rotatably engaged with an adjusting shaft 16 that slides within the longitudinal groove 17. The interior of the two longitudinal grooves 17 is longitudinally rotatably engaged with an adjusting screw 18 that extends to the top of the upright block 3. The adjusting screw 18 is threadedly engaged with the adjusting shaft 16.

[0027] Specifically, the membrane material enters between the two vertical blocks 3 and is conveyed by two conveying rollers 4 arranged vertically. By rotating the adjusting screw 18 on the upper part of the vertical block 3, the adjusting shaft 16 slides in the longitudinal groove 17, which can adjust the distance between the upper and lower conveying rollers 4 to accommodate membrane materials of different thicknesses. The cameras 12 on the side plates of the placement frame 2 capture and identify the membrane material, and control the control valve 15 at the corresponding position at the bottom of the gripping plate 6 according to the identification result, so that the flexible suction nozzle 14 generates suction to grip the membrane material.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An optical gripping and slicing device for film material production, comprising a base (1), characterized in that: A placement frame (2) is fixedly installed above the base (1). Two opposing upright blocks (3) are fixedly connected above the base (1) at the inlet in front of the placement frame (2). Two conveying rollers (4) are arranged vertically between the two upright blocks (3). A slicing rack (5) is fixedly connected above the base (1) between the upright blocks (3) and the placement frame (2). A gripping plate (6) is provided above the placement frame (2). A linkage component (7) is provided between the gripping plate (6) and the slicing rack (5).

2. The optical gripping and slicing device for film material production according to claim 1, characterized in that: The linkage component (7) includes two horizontal bars (701) fixedly connected to the slicer (5) on the side facing the placement frame (2). The two horizontal bars (701) are located on the outer side of the two side plates of the placement frame (2). Two fixing rods (702) are installed on both sides of the gripping plate (6). Two inclined first transverse grooves (703) are opened on both side plates of the placement frame (2). The fixing rods (702) slide in the first transverse grooves (703).

3. The optical gripping and slicing device for film material production according to claim 2, characterized in that: The outer ends of the two fixing rods (702) are fixedly connected to a connecting strip (704), the upper side of the connecting strip (704) is provided with a second transverse groove (705), and the bottom of the transverse bar (701) is fixedly connected to a fixing screw (706).

4. The optical gripping and slicing device for film material production according to claim 3, characterized in that: The fixing screw (706) extends longitudinally through the second transverse groove (705) and slides with it. Two positioning nuts (707) are threaded onto the fixing screw (706), and the two positioning nuts (707) are respectively located on the upper and lower sides of the connecting strip (704).

5. The optical gripping and slicing device for film material production according to claim 4, characterized in that: A hydraulic cylinder (8) is fixedly installed on the upper side of the base (1). The telescopic end of the hydraulic cylinder (8) is fixedly connected to the bottom of the crossbar (701). A pad (9) is fixedly connected to the upper side of the base (1). Two opposing uprights (10) are fixedly connected to the upper side of the pad (9). The slicing frame (5) is slidably fitted on the two uprights (10). A slicing blade (11) corresponding to the pad (9) is fixedly installed at the bottom of the slicing frame (5).

6. The optical gripping and slicing device for film material production according to claim 1, characterized in that: Cameras (12) are fixedly installed on both sides of the placement frame (2). The cameras (12) cooperate with the gripping plate (6). The top of the gripping plate (6) is provided with an air guide tube (13), and the bottom of the gripping plate (6) is provided with multiple flexible suction nozzles (14) connected to the air guide tube (13).

7. The optical gripping and slicing device for film material production according to claim 6, characterized in that: The upper side of the gripping plate (6) is fixedly equipped with multiple control valves (15) that correspond to and cooperate with the flexible suction nozzle (14), and the camera (12) is electrically connected to the multiple control valves (15).

8. The optical gripping and slicing device for film material production according to claim 1, characterized in that: The bottom conveying roller (4) between the two vertical blocks (3) is rotatably engaged with it. The upper part of each of the two vertical blocks (3) is provided with a longitudinal groove (17). The two ends of the upper conveying roller (4) are rotatably engaged with an adjusting shaft (16) that is slidably engaged in the longitudinal groove (17). The interior of the two longitudinal grooves (17) is longitudinally rotatably engaged with an adjusting screw (18) that extends to the top of the vertical block (3). The adjusting screw (18) is threadedly engaged with the adjusting shaft (16).

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