Laminated paper separating device

The paper separation system addresses incomplete separation by using adjustable speed transmission belts and a pressure roller to ensure complete separation of laminated sheets.

CN223102295UActive Publication Date: 2025-07-15JIANGSU SHUANGMA DIGITAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422408813.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-15
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Existing methods for separating laminated sheets in the printing industry often fail to fully separate adjacent sheets due to speed differences between rollers, leading to incomplete separation.

Method used

A paper separation system utilizing a control mechanism with adjustable speed transmission belts and a pressure roller to ensure complete separation of laminated sheets by adjusting the speed difference and applying pressure at the right moment.

Benefits of technology

Effectively separates adjacent sheets by controlling the speed difference and applying pressure, reducing incomplete separation issues and ensuring smooth operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223102295U_ABST
    Figure CN223102295U_ABST
Patent Text Reader

Abstract

The utility model relates to a laminating paper separating device, which belongs to the field of laminating processing and comprises a rack, a guide roller, a support roller, a first transmission belt and a second transmission belt are rotatably connected onto the rack, the support roller is positioned on one side of the guide roller along the paper moving direction, and the first transmission belt is positioned on one side of the support roller along the paper moving direction. The second transmission belt is located on the side, in the paper moving direction, of the first transmission belt, the rotating speed of the first transmission belt is smaller than that of the second transmission belt, a pressing roller slides on the rack in the vertical direction and located above the first transmission belt, and a control assembly for controlling the pressing roller to slide is arranged on the rack. According to the paper separating device, the pressing roller is moved downwards through the control assembly, so that the pressing roller abuts against the paper on the first transmission belt, the two adjacent pieces of paper are separated, and the situation that the adjacent pieces of paper are not completely separated is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of film laminating processing, and particularly to a film laminated paper separating device. Background Art

[0002] Currently, in the printing industry, film laminating machines are widely used to increase the gloss and smoothness of the paper surface and improve the quality of printed products. After the paper is laminated, the laminated paper needs to be separated. The laminated paper passes through the breaking roller on the frame. Since the breaking roller rotates faster than the previous pressing roller, the laminated paper is pulled apart by the speed difference to achieve the purpose of paper cutting. For the paper separation method with such a structure, there is a situation where adjacent papers are not completely separated, thus affecting the paper separation work. Summary of the Utility Model

[0003] In order to improve the above problems, the present application provides a film laminated paper separating device.

[0004] A film laminated paper separating device provided by the present application adopts the following technical solutions:

[0005] A film laminated paper separating device includes a frame. A guiding roller, a supporting roller, a first transmission belt, and a second transmission belt are rotatably connected to the frame. The supporting roller is located on one side of the guiding roller along the paper moving direction. The first transmission belt is located on one side of the supporting roller along the paper moving direction. The second transmission belt is located on one side of the first transmission belt along the paper moving direction. The rotation speed of the first transmission belt is less than that of the second transmission belt. A pressing roller slides vertically on the frame. The pressing roller is located above the first transmission belt. A control component for controlling the sliding of the pressing roller is provided on the frame.

[0006] By adopting the above technical solutions, after the laminated paper passes through the guiding roller and the supporting roller, it moves onto the first transmission belt. The first transmission belt can drive the paper to continue moving. When the paper moves onto the second transmission belt, the second transmission belt rotates faster and can pull out the paper on the second transmission belt. At this time, the pressing roller is moved downward through the control component so that the pressing roller abuts against the paper on the first transmission belt, thereby separating two adjacent papers and reducing the situation where adjacent papers are not completely separated, facilitating the paper separation work.

[0007] Preferably, the control component includes a sliding rod, a connecting block, a control motor, a first connecting rod, and a second connecting rod. The sliding rod is fixedly connected to the pressing roller. A through hole for the sliding rod to slide is provided on the frame. The connecting block is fixedly connected to the sliding rod. The control motor is installed on the frame. The output shaft of the control motor is fixedly connected to the first connecting rod. The first connecting rod is rotatably connected to the second connecting rod. The second connecting rod is rotatably connected to the connecting block.

[0008] By adopting the above technical solution, when it is necessary to control the sliding of the pressure roller, the operator can drive the control motor. The output shaft of the control motor can drive the rotation of the first connecting rod. The rotation of the first connecting rod can drive the swing of the second connecting rod. The swing of the second connecting rod can drive the up and down sliding of the connecting block. The sliding of the connecting block can drive the sliding of the sliding rod, thereby driving the up and down sliding of the pressure roller, facilitating the movement of the pressure roller to abut against the paper.

[0009] Preferably, a first support rod is provided on the frame. A first support block is sleeved on the first support rod. A first bolt is threadedly connected to the first support block. The first bolt passes through the first support block and abuts against the first support rod. A first pressure wheel is rotatably connected to the first support block. The first pressure wheel is located above the support roller.

[0010] By adopting the above technical solution, when the paper moves on the support roller, the first pressure wheel comes into contact with the paper. The first pressure wheel can flatten the surface of the paper, reducing the possibility of the paper warping, thereby facilitating the transportation of the paper.

[0011] Preferably, a second support rod is provided on the frame. A second support block is sleeved on the second support rod. A second bolt is threadedly connected to the second support block. The second bolt passes through the second support block and abuts against the second support rod. A second pressure wheel is rotatably connected to the second support block. The second pressure wheel is located above the second conveyor belt.

[0012] By adopting the above technical solution, when the paper moves on the second conveyor belt, the second pressure wheel comes into contact with the paper. The second pressure wheel can flatten the surface of the paper, reducing the possibility of the paper warping, thereby facilitating the storage of the paper.

[0013] Preferably, both the first support rod and the second support rod are slidably connected to the frame in the vertical direction. A sliding assembly for controlling the sliding of the first support rod and the second support rod is provided on the frame.

[0014] By adopting the above technical solution, the operator can adjust the heights of the first support rod and the second support rod according to the thickness of the paper, thereby adjusting the heights of the first pressure wheel and the second pressure wheel, facilitating the contact between the first pressure wheel and the second pressure wheel and the surface of the paper.

[0015] Preferably, the sliding assembly includes a cylinder and an auxiliary rod. The cylinder is installed on the frame. The auxiliary rod is fixedly connected to the piston rod of the cylinder. The auxiliary rod is fixedly connected to both the first support rod and the second support rod.

[0016] By adopting the above technical solution, when it is necessary to adjust the heights of the first support rod and the second support rod, an operator can drive the air cylinder, so that the piston rod of the air cylinder drives the movement of the auxiliary rod, and the movement of the auxiliary rod can drive the movement of the first support rod and the second support rod, thereby adjusting the heights of the first pressing wheel and the second pressing wheel.

[0017] Preferably, an installation frame is provided on the frame. The installation frame is located above the second transmission belt. A guide rod is rotatably connected to the installation frame. A guide wheel is fixedly connected to the guide rod, and a guide belt is wound around the guide wheel.

[0018] By adopting the above technical solution, the installation frame can provide an installation space for the guide rod, and the guide rod can provide an installation space for the guide wheel, thereby facilitating the rotation of the guide belt. When the paper moves on the second transmission belt, the guide belt also comes into contact with the paper, further facilitating the separation between the paper and the adjacent paper.

[0019] Preferably, the installation frame is rotatably connected to the frame. A rotating rod is fixedly connected to the installation frame. One end of the rotating rod extends out of the frame. A nut is threadedly connected to the end of the rotating rod that extends out of the frame, and the nut can be rotated to abut against the frame.

[0020] By adopting the above technical solution, an operator can adjust the angle of the installation frame according to the thickness of the paper, thereby adjusting the distance between the guide belt and the second transmission belt; when it is necessary to adjust the angle of the installation frame, the operator rotates the installation frame to a suitable angle. The rotation of the installation frame can drive the rotation of the rotating rod, and then screw in the nut so that the nut rotates to abut against the frame. The nut can limit the rotating rod, thereby limiting the installation frame and realizing the fixation of the installation frame, and thus realizing the fixation of the position of the guide belt.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. Through the setting of the pressing roller and the control component, after the coated paper passes through the guide roller and the supporting roller, it moves onto the first transmission belt. The first transmission belt can drive the paper to continue moving. When the paper moves onto the second transmission belt, the rotation speed of the second transmission belt is relatively fast, and the paper on the second transmission belt can be pulled out. At this time, the pressing roller is lowered through the control component so that the pressing roller abuts against the paper on the first transmission belt, thereby separating two adjacent papers, reducing the situation where the adjacent papers are not completely separated, and facilitating the separation of the papers;

[0023] 2. Through the setting of the air cylinder and the auxiliary rod, when it is necessary to adjust the heights of the first support rod and the second support rod, an operator can drive the air cylinder, so that the piston rod of the air cylinder drives the movement of the auxiliary rod, and the movement of the auxiliary rod can drive the movement of the first support rod and the second support rod, thereby adjusting the heights of the first pressing wheel and the second pressing wheel. Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the overall structure of the separation device in the embodiments of the present application to show the overall structure of the separation device.

[0025] Figure 2 It is a schematic diagram of the overall structure of the control component in the embodiments of the present application to show the overall structure of the control component.

[0026] Figure 3 It is a schematic diagram of the overall structure of the mounting bracket, rotating rod and nut in the embodiments of the present application to show the overall structure of the mounting bracket, rotating rod and nut.

[0027] Explanation of reference numerals: 1, frame; 11, guide roller; 12, support roller; 13, first transmission belt; 14, second transmission belt; 15, pressure roller; 2, control component; 21, sliding rod; 22, connecting block; 23, control motor; 24, first connecting rod; 25, second connecting rod; 3, first support rod; 31, first support block; 32, first bolt; 33, first pressure wheel; 4, second support rod; 41, second support block; 42, second bolt; 43, second pressure wheel; 5, sliding component; 51, cylinder; 52, auxiliary rod; 6, mounting bracket; 61, guide rod; 62, guide wheel; 63, guide belt; 64, rotating rod; 65, nut. Detailed implementation manners

[0028] The following further describes the present application in detail with reference to the Figures 1-3 accompanying drawings.

[0029] Embodiments of the present application disclose a film-coated paper separation device. As Figure 1 shown, it includes a frame 1, on which a guide roller 11, a support roller 12, a first transmission belt 13 and a second transmission belt 14 are rotatably connected. The support roller 12 is located on one side of the guide roller 11 along the paper moving direction. The first transmission belt 13 is located on one side of the support roller 12 along the paper moving direction. The second transmission belt 14 is located on one side of the first transmission belt 13 along the paper moving direction. The rotation speed of the first transmission belt 13 is less than that of the second transmission belt 14. During actual operation, the film-coated paper moves to the support roller 12 through the guide roller 11, moves to the first transmission belt 13 through the support roller 12, moves to the second transmission belt 14 through the first transmission belt 13, and is removed and stored through the second transmission belt 14.

[0030] As Figure 1 and 2As shown in the figure, two pressure rollers 15 slide vertically on the frame 1. The pressure rollers 15 are located above the first conveyor belt 13 and move closer to or away from the first conveyor belt 13. A control assembly 2 for controlling the sliding of the pressure rollers 15 is provided on the frame 1. The control assembly 2 includes a sliding rod 21, a connecting block 22, a control motor 23, a first connecting rod 24, and a second connecting rod 25. The sliding rod 21 is fixedly connected to the pressure roller 15. A through hole for the sliding of the sliding rod 21 is formed on the frame 1. The connecting block 22 is fixedly connected to the end of the sliding rod 21 extending out of the frame 1. The control motor 23 is installed on the frame 1. The output shaft of the control motor 23 is fixedly connected to the first connecting rod 24. The first connecting rod 24 is rotatably connected to the second connecting rod 25. The second connecting rod 25 is rotatably connected to the connecting block 22. When the paper moves to the second conveyor belt, the output shaft of the control motor 23 drives the rotation of the first connecting rod 24. The first connecting rod 24 drives the movement of the second connecting rod 25. The movement of the second connecting rod 25 can drive the movement of the connecting block 22. The movement of the connecting block 22 can adjust the movement of the sliding rod 21, so that the pressure roller 15 applies a force to the paper on the first conveyor belt 13, facilitating the separation of adjacent two papers.

[0031] As Figure 1 shown in the figure, a first support rod 3 slides relatively vertically on the frame 1. A first support block 31 is sleeved on the first support rod 3. A first bolt 32 is threadedly connected to the first support block 31. A first pressure wheel 33 is rotatably connected to the first support block 31. The first pressure wheel 33 is located above the support roller 12. When the paper passes through the support roller 12, the first pressure wheel 33 contacts the paper, reducing the possibility of the paper warping. The operator can adjust the position of the first support block 31 according to the size of the paper. After the first support block 31 moves to a suitable position, the first bolt 32 is screwed in. The first bolt 32 can limit the first support block 31, so that the first support block 31 is fixed on the first support rod 3, thereby realizing the installation of the first pressure wheel 33.

[0032] As Figure 1 shown in the figure, a second support rod 4 slides relatively vertically on the frame 1. A second support block 41 is sleeved on the second support rod 4. A second bolt 42 is threadedly connected to the second support block 41. A second pressure wheel 43 is rotatably connected to the second support block 41. The second pressure wheel 43 is located above the second conveyor belt 14. When the paper passes through the second conveyor belt 14, the second pressure wheel 43 contacts the paper, reducing the possibility of the paper warping. The operator adjusts the position of the second support block 41 according to the size of the paper. After the second support block 41 moves to a suitable position, the second bolt 42 is screwed in. The second bolt 42 can limit the second support block 41, so that the second support block 41 is fixed on the second support rod 4, thereby realizing the installation of the second pressure wheel 43.

[0033] As Figure 1As shown in the figure, a sliding assembly 5 for controlling the sliding of the first support rod 3 and the second support rod 4 is provided on the frame 1. The sliding assembly 5 includes a cylinder 51 and an auxiliary rod 52. The cylinder 51 is fixedly installed on the frame 1. The auxiliary rod 52 is fixedly connected to the piston rod of the cylinder 51, and the auxiliary rod 52 is fixedly connected to both the first support rod 3 and the second support rod 4. The operator can adjust the heights of the first pressing wheel 33 and the second pressing wheel 43 according to the thickness of the paper. When adjustment is required, the operator drives the cylinder 51, so that the piston rod of the cylinder 51 drives the movement of the auxiliary rod 52. The movement of the auxiliary rod 52 can drive the movement of the first support rod 3 and the second support rod 4, thereby driving the positions of the first pressing wheel 33 and the second pressing wheel 43, facilitating the height adjustment of the first pressing wheel 33 and the second pressing wheel 43.

[0034] As Figure 1 and 3 shown in the figure, a mounting bracket 6 is rotatably connected to the frame 1. The mounting bracket 6 is located above the second transmission belt 14. A guide rod 61 is rotatably connected to the mounting bracket 6. A motor (not shown in the figure) for controlling the rotation of the guide rod 61 is installed on the frame 1. A guide wheel 62 is fixedly connected to the guide rod 61, and a guide belt 63 is wound around the guide wheel 62. A rotating rod 64 is fixedly connected to the mounting bracket 6. One end of the rotating rod 64 extends out of the frame 1, and a nut 65 is threadedly connected to the end of the rotating rod 64 extending out of the frame 1. The nut 65 can be rotated to abut against the frame 1. When the paper moves on the second conveyor belt, the guide belt 63 also contacts the paper, further facilitating the separation between the paper and the adjacent paper. The operator can adjust the distance between the guide belt 63 and the second transmission belt 14 according to the thickness of the paper. The operator can rotate the mounting bracket 6, and the rotation of the mounting bracket 6 can drive the rotation of the guide belt 63, thereby adjusting the distance between the guide belt 63 and the second transmission belt 14. When the mounting bracket 6 rotates to a suitable angle, the operator screws in the nut 65 so that the nut 65 is threadedly connected to the rotating rod 64 and the nut 65 abuts against the frame 1. The nut 65 can limit the rotating rod 64, thereby limiting the mounting bracket 6 and realizing the fixation of the mounting bracket 6.

[0035] The implementation principle of the film - covered paper separation device in an embodiment of this application is as follows:

[0036] After the film - covered paper passes through the guide roller 11 and the support roller 12, it moves onto the first transmission belt 13. The first transmission belt 13 can drive the paper to continue moving onto the second transmission belt 14. The rotation speed of the second transmission belt 14 is relatively fast, and it can pull out the paper on the second transmission belt 14. Moreover, the pressing roller 15 exerts a pressing force on the paper on the first transmission belt 13, thereby separating two adjacent papers and reducing the possibility that the adjacent papers are not completely separated.

[0037] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A film-coated paper separation device, characterized in that: It includes a frame (1), on which a guide roller (11), a support roller (12), a first conveyor belt (13) and a second conveyor belt (14) are rotatably connected. The support roller (12) is located on one side of the guide roller (11) along the paper moving direction. The first conveyor belt (13) is located on one side of the support roller (12) along the paper moving direction. The second conveyor belt (14) is located on one side of the first conveyor belt (13) along the paper moving direction. The rotation speed of the first conveyor belt (13) is less than that of the second conveyor belt (14). A pressure roller (15) slides vertically on the frame (1). The pressure roller (15) is located above the first conveyor belt (13). A control component (2) for controlling the sliding of the pressure roller (15) is provided on the frame (1).

2. The film-coated paper separating device according to claim 1, wherein: The control component (2) includes a sliding rod (21), a connecting block (22), a control motor (23), a first connecting rod (24) and a second connecting rod (25). The sliding rod (21) is fixedly connected to the pressure roller (15). A through hole for the sliding rod (21) to slide is formed on the frame (1). The connecting block (22) is fixedly connected to the sliding rod (21). The control motor (23) is installed on the frame (1). The output shaft of the control motor (23) is fixedly connected to the first connecting rod (24). The first connecting rod (24) is rotatably connected to the second connecting rod (25). The second connecting rod (25) is rotatably connected to the connecting block (22).

3. The film-coated paper separating device according to claim 1, characterized in that: A first support rod (3) is provided on the frame (1). A first support block (31) is sleeved on the first support rod (3). A first bolt (32) is threadedly connected to the first support block (31). The first bolt (32) passes through the first support block (31) and abuts against the first support rod (3). A first pressure wheel (33) is rotatably connected to the first support block (31). The first pressure wheel (33) is located above the support roller (12).

4. A film-coated paper separation device according to claim 3, characterized in that: A second support rod (4) is provided on the frame (1). A second support block (41) is sleeved on the second support rod (4). A second bolt (42) is threadedly connected to the second support block (41). The second bolt (42) passes through the second support block (41) and abuts against the second support rod (4). A second pressure wheel (43) is rotatably connected to the second support block (41). The second pressure wheel (43) is located above the second conveyor belt (14).

5. The film-coated paper separating device according to claim 4, wherein: Both the first support rod (3) and the second support rod (4) are slidably connected to the frame (1) in the vertical direction. A sliding component (5) for controlling the sliding of the first support rod (3) and the second support rod (4) is provided on the frame (1).

6. The film-coated paper separation device according to claim 5, wherein: The sliding component (5) includes a cylinder (51) and an auxiliary rod (52). The cylinder (51) is installed on the frame (1). The auxiliary rod (52) is fixedly connected to the piston rod of the cylinder (51). The auxiliary rod (52) is fixedly connected to both the first support rod (3) and the second support rod (4).

7. The laminating paper separating device according to claim 1, characterized in that: An installation frame (6) is provided on the frame (1). The installation frame (6) is located above the second transmission belt (14). A guide rod (61) is rotatably connected to the installation frame (6). A guide wheel (62) is fixedly connected to the guide rod (61). A guide belt (63) is wound around the guide wheel (62).

8. A film-coated paper separation device according to claim 7, characterized in that: The installation frame (6) is rotatably connected to the frame (1). A rotating rod (64) is fixedly connected to the installation frame (6). One end of the rotating rod (64) extends out of the frame (1). A nut (65) is threadedly connected to the end of the rotating rod (64) that extends out of the frame (1). The nut (65) can be rotated to abut against the frame (1).