Paperboard imprinting structure

Abstract

The utility model discloses a paperboard coining structure which comprises a workbench and a supporting frame, the supporting frame is arranged outside the workbench, the top of the supporting frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the other end of the threaded rod is rotationally connected with a clamping sleeve, and the clamping sleeve is fixedly connected into the supporting frame. The outer side wall of the threaded rod is in threaded connection with a connecting block, and first sliding grooves are formed in the two sides of the supporting frame. In the actual use process, the motor on the supporting frame drives the threaded rod to rotate in the clamping sleeve, the movement of the threaded rod drives the connecting block to move up and down in the sliding groove, and therefore paper on the carrying plate moves up and down, and when the carrying plate is flush with the workbench, the electric push rod is started, and the paper on the carrying plate moves up and down. The push plate is pushed to push the paper to the position of the conveying belt, rapid feeding of the paper is achieved through the synergistic effect of the structures, the problem that time and labor are wasted due to the fact that feeding needs to be conducted one by one in the conveying process is solved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard stamping, and specifically relates to a cardboard stamping structure. Background Art

[0002] A cardboard stamping structure is a device used for printing or embossing on the surface of cardboard. It usually consists of an embossing roller and a symmetrical embossing pad. During operation, the cardboard is placed on the embossing pad, and then the embossing roller applies pressure, causing the pattern or text to be transferred from the embossing roller to the surface of the cardboard. This structure is commonly used in the production of paper products such as cartons and packaging boxes to enhance the decoration and quality of the products. The surfaces of the embossing roller and the embossing pad usually have specific patterns or textures, which can be customized according to requirements to achieve different decorative effects;

[0003] After retrieval, the Chinese patent with the publication number: CN219564490U discloses a dust-free cardboard stamping device. The patent records a technical solution in which, when facing cardboard stamping of different specifications, by adjusting the stamping structure, the two sides of the cardboard during transportation are limited through the cooperation of the set operation component, two connecting plates, and two moving plates. At the same time, according to different cardboard specifications, the inclination angles of the two connecting plates can be adjusted to keep the cardboard always in the central position, and finally, the cardboard is stamped by the stamping box body;

[0004] In this solution, when stamping the paper, first, the paper needs to be placed on the corresponding conveying device and conveyed to the lower part of the stamping plate for stamping. However, when loading the device, it is necessary for the staff to take and place the paper piece by piece, and this process is time-consuming and laborious. At the same time, the staff is prone to fatigue during long-term work, resulting in a significant reduction in work efficiency. To solve this technical problem, the utility model proposes a cardboard stamping structure. Summary of the Invention

[0005] (1) Technical Problems to be Solved

[0006] In this solution, when stamping the paper, first, the paper needs to be placed on the corresponding conveying device and conveyed to the lower part of the stamping plate for stamping. However, when loading the device, it is necessary for the staff to take and place the paper piece by piece, and this process is time-consuming and laborious. At the same time, the staff is prone to fatigue during long-term work, resulting in a significant reduction in work efficiency. To solve this technical problem, the utility model proposes a cardboard stamping structure.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized by the following technical solutions: A cardboard embossing structure, including a workbench and a support frame. The support frame is arranged outside the workbench. A motor is fixedly connected to the top of the support frame. The output end of the motor is fixedly connected to a threaded rod. The other end of the threaded rod is rotatably connected to a bushing, and the bushing is fixedly connected inside the support frame. A connecting block is threadedly connected to the outer side wall of the threaded rod. At the same time, chute one is opened on both sides of the support frame, and chute one corresponds to the connecting block. At the same time, the connecting block is slidably connected in chute one. A load-bearing plate is fixedly connected to the outer side wall of the connecting block. At the same time, electric push rods are fixedly connected to the outer walls on both sides of the load-bearing plate, and the output end of the electric push rod is fixedly connected to a push plate. At the same time, the push plate is slidably connected to the load-bearing plate.

[0009] Preferably, a bracket is fixedly connected to the top of the workbench. A pair of fixed blocks are fixedly connected to the front end above the bracket. A bidirectional threaded rod is rotatably connected between the two fixed blocks on both sides.

[0010] Preferably, connecting rods are threadedly connected to the outer walls at both ends of the bidirectional threaded rod. The other end of the connecting rod is fixedly connected to a limiting plate, and the front end of the connecting block is in a horn shape.

[0011] Preferably, chute two is opened inside the bracket, and chute two corresponds to the connecting rod. At the same time, the connecting rod is slidably connected in chute two.

[0012] Preferably, a plurality of rollers are arranged inside the limiting plates on both sides.

[0013] Preferably, a conveyor belt is arranged inside the workbench. A cylinder is fixedly connected to the top of the bracket, and the output end of the cylinder is fixedly connected to an embossing plate. Positioning rods are fixedly connected to both sides of the top of the embossing plate. At the same time, the positioning rods penetrate through the bracket and are slidably connected inside the bracket.

[0014] (III) Beneficial effects

[0015] The utility model provides a cardboard embossing structure. It has the following beneficial effects:

[0016] (1) The motor on the support frame drives the threaded rod to rotate self in the bushing. The movement of the threaded rod drives the connecting block to move up and down in the chute, so that the paper on the load-bearing plate moves up and down. When the load-bearing plate is level with the workbench, the electric push rod starts, and the push plate is pushed to push the paper to the conveyor belt position. The synergistic effect of these structures realizes the rapid feeding of the paper, solves the problem of time-consuming and laborious feeding one by one during the conveying process, and improves the production efficiency and working accuracy.

[0017] (2) The bidirectional threaded rod is connected to the connecting rod through the fixing block. When it rotates, it drives the connecting rod to move in the opposite direction, thereby adjusting the position of the limiting plate. The limiting plate cooperates with the roller to achieve the positioning of the paper and prevent it from tilting during the conveying process. The synergistic effect of these structures effectively solves the possible instability of the paper during the conveying process, ensures the accurate positioning of the paper, and thus improves the accuracy and efficiency of the subsequent embossing process. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic front view structure diagram of the overall present utility model;

[0020] Figure 3 It is a schematic top view structure diagram of the present utility model;

[0021] Figure 4 It is a schematic external structure diagram of the bracket of the present utility model.

[0022] In the figure: 1, workbench; 2, support frame; 3, motor; 4, bushing; 5, threaded rod; 6, connecting block; 7, first chute; 8, carrier plate; 9, electric push rod; 10, push plate; 11, bracket; 12, conveyor belt; 13, cylinder; 14, bidirectional threaded rod; 15, connecting rod; 16, limiting plate; 17, roller; 18, fixing block; 19, second chute; 20, embossing plate; 21, positioning rod. Detailed Implementation Manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] Embodiment 1: A cardboard embossing structure includes a workbench 1 and a support frame 2. The support frame 2 is arranged outside the workbench 1. A motor 3 is fixedly connected to the top of the support frame 2. The output end of the motor 3 is fixedly connected to a threaded rod 5. The other end of the threaded rod 5 is rotatably connected to a bushing 4, and the bushing 4 is fixedly connected inside the support frame 2. A connecting block 6 is threadedly connected to the outer side wall of the threaded rod 5. At the same time, first chutes 7 are opened on both sides of the support frame 2, and the first chutes 7 correspond to the connecting block 6. At the same time, the connecting block 6 is slidably connected in the first chutes 7. A carrier plate 8 is fixedly connected to the outer side wall of the connecting block 6. At the same time, electric push rods 9 are fixedly connected to the outer walls on both sides of the carrier plate 8, and the output ends of the electric push rods 9 are fixedly connected to a push plate 10. At the same time, the push plate 10 is slidably connected to the carrier plate 8.

[0026] The stack of papers to be embossed is placed on the carrier plate 8. By starting the motor 3 at the top of the support frame 2, under the action of the motor 3, the threaded rod 5 rotates within the ferrule 4. The rotation of the threaded rod 5 drives the connecting block 6 to move up and down. The connecting block 6 is limited within the first chute 7 to ensure that the moving direction is consistent. When the connecting block 6 moves up and down, it drives the papers on the carrier plate 8 to move up and down accordingly. When the carrier plate 8 moves to be level with the workbench 1, the electric push rod 9 on the outer wall of the carrier plate 8 starts and drives the push plate 10 to move forward. At the same time, the push plate 10 pushes the papers to the position of the conveyor belt 12.

[0027] Through the coordinated action of these components, the effect of rapid feeding is achieved.

[0028] Embodiment 2: The difference between this embodiment and Embodiment 1 is that, among them, a bracket 11 is fixedly connected to the top of the workbench 1, a pair of fixed blocks 18 are fixedly connected to the front end above the bracket 11, a bidirectional threaded rod 14 is rotatably connected between the two fixed blocks 18 on both sides, connecting rods 15 are threadedly connected to the outer walls of both ends of the bidirectional threaded rod 14, the other ends of the connecting rods 15 are fixedly connected with limit plates 16, and the front end of the connecting block 6 is in a flared shape. A second chute 19 is opened inside the bracket 11, and the second chute 19 corresponds to the connecting rod 15. At the same time, the connecting rod 15 is slidably connected within the second chute 19. A plurality of rollers 17 are arranged inside the two limit plates 16 on both sides. A conveyor belt 12 is arranged inside the workbench 1. A cylinder 13 is fixedly connected to the top of the bracket 11, and the output end of the cylinder 13 is fixedly connected with an embossing plate 20. Two positioning rods 21 are fixedly connected to both sides of the top of the embossing plate 20. At the same time, the positioning rods 21 penetrate through the bracket 11 and are slidably connected within the bracket 11.

[0029] By starting the conveyor belt 12, the papers are conveyed towards the bottom of the bracket 11. Since the papers may tilt during the pushing process, the distance between the two limit plates 16 is adjusted according to the size of the papers. The limit plates 16 and the rollers 17 are used for positioning. By adjusting the bidirectional threaded rod 14 within the fixed block 18, the connecting rods 15 at both ends move in the opposite direction. The movement of the connecting rods 15 moves the two limit plates 16 inward until they match the size of the papers. At the same time, the cooperation of the rollers 17 reduces the friction force to prevent the papers from tilting. This coordinated action ensures that the papers maintain a positive direction when reaching the inside of the bracket 11. Subsequently, the cylinder 13 is started, causing the embossing plate 20 to move down and start embossing the papers. When the embossing plate 20 moves down, the positioning rods 21 are used for support and limitation. The coordination of this series of steps makes the embossing process of the papers stable and effective.

[0030] Working principle: When the staff needs to emboss the cardboard, first stack the paper to be embossed on the carrier plate 8. By starting the motor 3 at the top of the support frame 2, the motor 3 drives the threaded rod 5 to rotate within the socket 4. The rotation of the threaded rod 5 drives the connecting block 6 to move up and down. And the connecting block 6 is limited within the first chute 7, ensuring that the moving direction of the connecting block 6 remains unchanged. When the connecting block 6 moves up and down, it drives the paper on the carrier plate 8 to move up and down. When the carrier plate 8 moves to be level with the workbench 1, the electric push rod 9 on the outer wall of the carrier plate 8 will start and drive the push plate 10 to move forward, and at the same time push the paper to the position of the conveyor belt 12. Through their cooperation, the effect of rapid feeding is achieved. By starting the conveyor belt 12, the paper is conveyed to the bottom of the support 11. Since the paper may tilt when being pushed, the distance between the two limit plates 16 is adjusted according to the size of the paper. The positioning is carried out through the limit plates 16 and the rollers 17. At this time, only need to rotate the bidirectional threaded rod 14 inside the fixed block 18. The rotation of the bidirectional threaded rod 14 drives the connecting rods 15 at both ends to move in the opposite direction. At this time, the connecting rods 15 drive the two limit plates 16 to move inward until they match the size of the paper. At the same time, the rollers 17 are used to reduce the friction force to prevent the paper from tilting. Through their cooperation, the paper is in the correct direction when it reaches the inside of the support 11. By starting the cylinder 13, the cylinder 13 drives the embossing plate 20 to move down and start embossing the paper. When the embossing plate 20 moves down, it is supported and limited by the positioning rod 21.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A cardboard embossing structure, characterized in that: It includes a workbench (1) and a support frame (2). The support frame (2) is arranged outside the workbench (1). A motor (3) is fixedly connected to the top of the support frame (2). The output end of the motor (3) is fixedly connected to a threaded rod (5). The other end of the threaded rod (5) is rotatably connected to a bushing (4), and the bushing (4) is fixedly connected inside the support frame (2). A connecting block (6) is threadedly connected to the outer side wall of the threaded rod (5). At the same time, first chutes (7) are opened on both sides of the support frame (2), and the first chutes (7) correspond to the connecting block (6). At the same time, the connecting block (6) is slidably connected in the first chutes (7). A carrier plate (8) is fixedly connected to the outer side wall of the connecting block (6). At the same time, electric push rods (9) are fixedly connected to the outer walls on both sides of the carrier plate (8), and the output end of the electric push rod (9) is fixedly connected to a push plate (10). At the same time, the push plate (10) is slidably connected to the carrier plate (8).

2. The cardboard embossing structure according to claim 1, characterized in that: A bracket (11) is fixedly connected to the top of the workbench (1). A pair of fixed blocks (18) are fixedly connected to the front end above the bracket (11). A bidirectional threaded rod (14) is rotatably connected between the two fixed blocks (18).

3. A cardboard stamping structure according to claim 2, characterized in that: Connecting rods (15) are threadedly connected to the outer walls at both ends of the bidirectional threaded rod (14). The other end of the connecting rod (15) is fixedly connected to a limiting plate (16), and the front end of the connecting block (6) is trumpet-shaped.

4. A cardboard stamping structure according to claim 3, characterized in that: A second chute (19) is opened inside the bracket (11), and the second chute (19) corresponds to the connecting rod (15). At the same time, the connecting rod (15) is slidably connected in the second chute (19).

5. A cardboard embossing structure according to claim 4, characterized in that: A plurality of rollers (17) are arranged inside the two limiting plates (16).

6. The cardboard stamping structure according to claim 5, characterized in that: A conveyor belt (12) is arranged inside the workbench (1). A cylinder (13) is fixedly connected to the top of the bracket (11), and the output end of the cylinder (13) is fixedly connected to an imprinting plate (20). Positioning rods (21) are fixedly connected to both sides of the top of the imprinting plate (20). At the same time, the positioning rods (21) penetrate through the bracket (11) and are slidably connected inside the bracket (11).

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