Paper product die cutting and creasing device

Abstract

The utility model relates to the technical field of paper product processing, and discloses a paper product die cutting and creasing device which comprises a first supporting frame, a conveying belt is arranged on the top of the first supporting frame, a second supporting frame is fixedly installed on one side of the first supporting frame, and a creasing frame is fixedly installed on the top of the second supporting frame. First sliding grooves are formed in the two sides of the creasing frame in a penetrating mode. Through the first sliding block and the limiting block, the rotating shaft and the indentation wheel can be driven to be adjusted according to the thickness of a paper product, paper products of different thicknesses can be met, it is ensured that the indentation depth is matched with the thickness of the paper product, the clear and accurate indentation effect is achieved, equipment or tools do not need to be replaced, and the flexibility in the production process is greatly improved; and by arranging the two second sliding blocks, the two creasing wheels can be driven to be close to or far away from each other, so that the distance between the creasing wheels can be adjusted according to the distance between the graduated scales, and paper products of different specifications are creased.

Description

Technical Field

[0001] The present application relates to the technical field of paper product processing, and in particular to a paper product die-cutting and creasing device. Background Art

[0002] After the paper product is formed, it will be embossed and cut on the outside through a die-cutting machine, so that the paper product can be cut into the desired shape or cut appearance.

[0003] The existing Chinese patent with announcement number CN219381765U discloses a paper product die-cutting and creasing device, a paper product die-cutting and creasing device, comprising a stand, wherein roller shaft 1 and roller shaft 2 for die-cutting paper products are respectively rotated inside the stand, and a pressure roller for creasing paper products is arranged inside the stand, wherein the roller shaft 1 and the roller shaft 2 are connected by a gear assembly, and the outer side of the gear assembly is connected with a driving motor 1. The utility model is provided with a push block arranged on the outer side of the conveyor belt, and the limit plate 1 and the limit plate 2 are arranged in the upper position of the frame, so that the paper product is between the limit plate 1 and the limit plate 2, and the push block is driven by the conveyor belt to move in position, so that the push block can directly push the paper product to between the roller shaft 1 and the roller shaft 2 and below the pressure roller for processing, and the device can automatically push the paper product without the need for personnel to support and convey the paper product, thereby effectively improving the processing efficiency of the device.

[0004] However, the above-mentioned creasing device has the following disadvantages: the device can adapt to paper products of different lengths by setting an adjustment mechanism, but the creasing device of the device cannot be adjusted up and down according to the thickness of the paper product, and it cannot ensure that the creasing depth matches the thickness of the paper product, and the creasing effect is not good. At the same time, the creasing wheel on the pressing roller of the device cannot adjust the position, and cannot be used to creasing paper products of different specifications and that need to be creasing in different places, and can only be used to creasing a fixed type of paper product.

[0005] Therefore, we propose a paper product die-cutting and creasing device to solve this problem.

[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to solve the problem that the height of the pressing roller cannot be adjusted to adapt to paper products of different thicknesses, and the position of the creasing wheel on the pressing roller cannot be adjusted, the present application provides a paper product die-cutting and creasing device.

[0008] The paper product die-cutting and creasing device provided in this application adopts the following technical solution:

[0009] The cam is an assembly line of a first support frame, and a second support frame is fixedly installed on one side of the first support frame, and a creasing frame is fixedly installed on the top of the second support frame, and a first slide groove is opened on both sides of the creasing frame, and a first slider is slidably installed in the two first slide grooves, and a second hydraulic cylinder is fixedly installed on the top of the creasing frame, and the output end of the second hydraulic cylinder is transmission connected with the first slider, and a rotating shaft is rotatably installed between the two first sliders, and a second motor is fixedly installed in one of the first sliders, and the output end of the second motor is transmission connected with the rotating shaft, and a roller is fixedly installed in the middle of the rotating shaft, and second slide grooves are provided on the top and bottom of both ends of the rotating shaft, and two second sliders are slidably installed in multiple second slide grooves, and a creasing wheel is fixedly installed between two opposite second sliders, and a driving mechanism is provided in the second slide groove.

[0010] Preferably, the driving mechanism includes a double-headed threaded rod and a third motor, the double-headed threaded rod is rotatably installed in the second slide groove, the double-headed threaded rod passes through two second sliders, the double-headed threaded rod is threadedly connected to the two second sliders, the two second sliders are arranged opposite to each other, and the third motor is fixedly installed at one end of the second slide groove, and the output end of the third motor is transmission connected to the double-headed threaded rod.

[0011] Preferably, a driving roller and a driven roller are rotatably installed in the first support frame, a first motor is fixedly installed on a side of the first support frame away from the creasing frame, and an output end of the first motor is drivingly connected to the driving roller.

[0012] Preferably, support plates are fixedly installed on both sides of the first support frame away from the top of the first motor, first hydraulic cylinders are fixedly installed on the two support plates on the sides away from the first support frame, push plates are provided on the two support plates on the sides close to the first support frame, rubber pads are fixedly installed on the push plates on the sides away from the support plates, and the output end of the first hydraulic cylinder is transmission-connected to the push plates.

[0013] Preferably, the bottom wall of the indentation frame is provided with a scale.

[0014] Preferably, the indentation frame is provided with limiting grooves on both sides close to the first slide groove, limiting blocks are slidably installed in the two limiting grooves, and both sides of the two limiting blocks are fixedly connected to the first sliding block.

[0015] In summary, the present application includes the following beneficial technical effects: through the first slider and the limit block, the rotating shaft and the creasing wheel can be driven to adjust according to the thickness of the paper product, which can cope with paper products of different thicknesses and ensure that the indentation depth matches the thickness of the paper product, thereby obtaining a clear and accurate indentation effect without the need to replace equipment or tools, greatly improving the flexibility of the production process; by setting two second sliders, the two indentation wheels can be driven closer to or away from each other, so that the distance between the indentation wheels can be adjusted according to the distance of the scale, and paper products of different specifications can be indented. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0017] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of an indentation frame of an embodiment of the application;

[0018] Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure of a rotating shaft of an embodiment of the application;

[0019] Figure 4 It is an application embodiment Figure 3 A schematic diagram of the enlarged structure at point A;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the conveyor belt of the application embodiment.

[0021] Explanation of the accompanying drawings: 1. first support frame; 2. conveyor belt; 3. support plate; 4. first hydraulic cylinder; 5. indentation frame; 6. second hydraulic cylinder; 7. rotating shaft; 8. indentation wheel; 9. roller; 10. first slider; 11. scale; 12. push plate; 13. rubber pad; 14. first motor; 15. second motor; 16. limit block; 17. second support frame; 18. limit groove; 19. third motor; 20. double-headed threaded rod; 21. second slider; 22. active roller; 23. driven roller. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-5 This application is described in further detail.

[0023] The present application embodiment discloses a paper product die-cutting and creasing device. Figure 1-4A paper product die-cutting and creasing device comprises a first support frame 1, a conveyor belt 2 is arranged on the top of the first support frame 1, a second support frame 17 is fixedly installed on one side of the first support frame 1, a creasing frame 5 is fixedly installed on the top of the second support frame 17, first slide grooves are provided on both sides of the creasing frame 5, first sliders 10 are slidably installed in the two first slide grooves, a second hydraulic cylinder 6 is fixedly installed on the top of the creasing frame 5, the output end of the second hydraulic cylinder 6 is transmission-connected with the first slider 10, a rotating shaft 7 is rotatably installed between the two first sliders 10, a second motor 15 is fixedly installed in one of the first sliders 10, the output end of the second motor 15 is transmission-connected with the rotating shaft 7, a roller 9 is fixedly installed in the middle of the rotating shaft 7, and the top and bottom of both ends of the rotating shaft 7 are connected. A second slide groove is provided, and two second sliders 21 are slidably installed in the multiple second slide grooves, and a creasing wheel 8 is fixedly installed between two opposite second sliders 21, and a driving mechanism is provided in the second slide groove; through the first slider 10 and the limit block 16, the rotating shaft 7 and the creasing wheel 8 can be driven to adjust according to the thickness of the paper product, and can cope with paper products of different thicknesses to ensure that the indentation depth matches the thickness of the paper product, so as to obtain a clear and accurate indentation effect, without the need to replace equipment or tools, which greatly improves the flexibility of the production process, and by providing two second sliders 21, the two creasing wheels 8 can be driven to move closer to or away from each other, so that the distance between the creasing wheels 8 can be adjusted according to the distance of the scale 11, and paper products of different specifications can be indented.

[0024] Reference Figure 3-4 The driving mechanism includes a double-headed threaded rod 20 and a third motor 19. The double-headed threaded rod 20 is rotatably installed in the second slide groove. The double-headed threaded rod 20 passes through two second sliders 21. The double-headed threaded rod 20 is threadedly connected to the two second sliders 21. The two second sliders 21 are arranged opposite to each other. The third motor 19 is fixedly installed at one end of the second slide groove. The output end of the third motor 19 is transmission connected to the double-headed threaded rod 20, which can drive the indentation wheel 8 to move.

[0025] Reference Figure 1 , Figure 2 and Figure 5 An active roller 22 and a driven roller 23 are rotatably installed in the first support frame 1. A first motor 14 is fixedly installed on the side of the first support frame 1 away from the creasing frame 5. The output end of the first motor 14 is transmission-connected with the active roller 22, which can drive the conveyor belt 2 to transport paper products forward.

[0026] Reference Figure 1-3The first support frame 1 is fixedly installed with support plates 3 on both sides away from the top of the first motor 14, and the first hydraulic cylinder 4 is fixedly installed on the side of the two support plates 3 away from the first support frame 1. A push plate 12 is provided on the side of the two support plates 3 close to the first support frame 1, and a rubber pad 13 is fixedly installed on the side of the push plate 12 away from the support plate 3. The output end of the first hydraulic cylinder 4 is transmission-connected with the push plate 12, so that the position of the paper product before indentation can be aligned.

[0027] Reference Figure 1 The bottom wall of the indentation frame 5 is provided with a scale 11, which can be used to measure the position where indentation is required.

[0028] Reference Figure 2 Limiting grooves 18 are provided on both sides of the indentation frame 5 close to the first slide groove, and limiting blocks 16 are slidably installed in the two limiting grooves 18. Both sides of the two limiting blocks 16 are fixedly connected to the first slider 10, so as to limit the first slider 10.

[0029] The implementation principle of a paper product die-cutting and creasing device in an embodiment of the present application is as follows: when in use, the paper product to be creasing can be placed on the conveyor belt 2, and then the first motor 14 is started, the first motor 14 drives the active roller 22 to rotate, the active roller 22 drives the transmission belt to rotate, and the conveyor belt 2 drives the driven roller 23 to rotate, so that the paper product on the conveyor belt 2 is transported forward, and at the same time, the first hydraulic cylinder 4 is started, the first hydraulic cylinder 4 drives the push plate 12 and the rubber pad 13 to move to one side of the conveyor belt 2, aligns the paper product, and enters the creasing frame 5, and according to the thickness of the paper product, the second hydraulic cylinder 6 is started, and the second hydraulic cylinder 6 drives the second hydraulic cylinder 6 to rotate. A slider 10 moves up and down, and the first slider 10 drives the limit block 16 to move in the limit groove 18 to adapt to the thickness of the paper product. At the same time, the second motor 15 and the third motor 19 are started, and the second motor 15 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the roller 9 and the creasing wheel 8 to rotate. The third motor 19 drives the double-headed threaded rod 20 to rotate, and the double-headed threaded rod 20 drives the two second sliders 21 to move closer to or away from each other, so that the distance can be adjusted according to the scale 11, and the paper product is moved to the place where the creasing needs to be made, and the creasing is performed. The roller 9 drives the paper product to move forward, so that the paper product after the creasing is completed leaves the creasing frame 5.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A paper product die-cutting and creasing device, comprising a first support frame (1), characterized in that: A conveyor belt (2) is arranged on the top of the first support frame (1), a second support frame (17) is fixedly mounted on one side of the first support frame (1), an indentation frame (5) is fixedly mounted on the top of the second support frame (17), first slide grooves are provided on both sides of the indentation frame (5), first sliders (10) are slidably mounted in the two first slide grooves, a second hydraulic cylinder (6) is fixedly mounted on the top of the indentation frame (5), an output end of the second hydraulic cylinder (6) is transmission-connected to the first slider (10), and the two first sliders ( A rotating shaft (7) is rotatably installed between the first sliders (10), a second motor (15) is fixedly installed in one of the first sliders (10), the output end of the second motor (15) is transmission-connected to the rotating shaft (7), a roller (9) is fixedly installed in the middle of the rotating shaft (7), the top and bottom of both ends of the rotating shaft (7) are provided with second slide grooves, two second sliders (21) are slidably installed in a plurality of the second slide grooves, an indentation wheel (8) is fixedly installed between two opposite second sliders (21), and a driving mechanism is provided in the second slide groove.

2. A paper product die-cutting and creasing device according to claim 1, characterized in that: The driving mechanism comprises a double-headed threaded rod (20) and a third motor (19); the double-headed threaded rod (20) is rotatably mounted in the second slide groove; the double-headed threaded rod (20) passes through two second sliders (21); the double-headed threaded rod (20) is threadedly connected to the two second sliders (21); the two second sliders (21) are arranged opposite to each other; a third motor (19) is fixedly mounted at one end of the second slide groove; and an output end of the third motor (19) is drivingly connected to the double-headed threaded rod (20).

3. A paper product die-cutting and creasing device according to claim 1, characterized in that: An active roller (22) and a driven roller (23) are rotatably mounted in the first support frame (1); a first motor (14) is fixedly mounted on a side of the first support frame (1) away from the creasing frame (5); and an output end of the first motor (14) is drivingly connected to the active roller (22).

4. A paper product die-cutting and creasing device according to claim 3, characterized in that: Support plates (3) are fixedly mounted on both sides of the first support frame (1) away from the top of the first motor (14); first hydraulic cylinders (4) are fixedly mounted on the sides of the two support plates (3) away from the first support frame (1); push plates (12) are arranged on the sides of the two support plates (3) close to the first support frame (1); a rubber pad (13) is fixedly mounted on the side of the push plates (12) away from the support plates (3); and an output end of the first hydraulic cylinder (4) is transmission-connected to the push plates (12).

5. The paper product die-cutting and creasing device according to claim 1, characterized in that: The bottom wall of the indentation frame (5) is provided with a scale (11).

6. A paper product die-cutting and creasing device according to claim 5, characterized in that: The indentation frame (5) is provided with limiting grooves (18) on both sides close to the first slide groove, and limiting blocks (16) are slidably installed in the two limiting grooves (18), and both sides of the two limiting blocks (16) are fixedly connected to the first slide block (10).

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