Plastic product surface embossing line modification processing equipment

Abstract

The utility model relates to the technical field of coining equipment, and discloses plastic product surface coining line modification processing equipment which comprises a coining machine, a heating roller and a pressing roller are rotationally connected in the coining machine, a positioning assembly is arranged on the outer wall of the coining machine and comprises a plurality of first limiting columns, and a plurality of second limiting columns are arranged on the first limiting columns. The first limiting columns are located on the outer wall of the stamping machine, the inner wall of the stamping machine is fixedly connected with a two-way air cylinder, the output ends of the two sides of the two-way air cylinder are fixedly connected with first connecting plates, the top of each first connecting plate is fixedly connected with a second connecting plate, and the two sides of each second connecting plate are slidably connected with limiting blocks. The two sides of each limiting block are fixedly connected with first fixing frames. According to the plastic product conveying device, the two-way air cylinder drives the first limiting column to move, the second limiting groove is used for limiting the moving direction of the first limiting column, the effect of positioning plastic products in the conveying process is achieved, and the accuracy of the plastic products in the conveying process is improved.

Description

Technical Field

[0001] This utility model relates to the field of embossing equipment technology, and in particular to equipment for modifying and processing embossed textures on the surface of plastic products. Background Technology

[0002] With the rapid development of the plastics industry, the demand for decorative and functional surfaces of plastic products is increasing. Embossing and texturing equipment for plastic product surfaces plays a crucial role in this process, widely used in electronics, automotive, packaging, and many other fields. Its processing quality directly impacts the product's appearance and market competitiveness. To meet ever-increasing production standards and diverse customer needs, this type of processing equipment is continuously being improved and innovated.

[0003] Currently, most common equipment for embossing and finishing plastic products uses simple belt conveyors or roller conveyors to transport the plastic products. These conveying devices typically rely on friction to propel the plastic products forward, and upon reaching the embossing station, they are initially positioned by fixed stops or positioning devices. The working principle involves using a motor to drive the conveyor belt or rollers to rotate, transporting the plastic product placed on it to the designated position, and then using an embossing die to imprint the product.

[0004] However, this traditional conveying and positioning method has certain problems. Due to inevitable vibrations during equipment operation, and the interference from other external factors in the actual production environment, such as uneven material stacking and unstable conveying speed, plastic products are prone to deviating from the predetermined trajectory during transport. Once the plastic products deviate, some will fail to reach the embossing station accurately, thus failing to be embossed, affecting production efficiency and product qualification rate. Therefore, a plastic product surface embossing texture modification processing equipment is proposed to solve these problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a plastic product surface embossing and texture modification processing equipment, which aims to improve the problem that plastic products are prone to deviating from the predetermined trajectory due to equipment vibration or other external factors during the conveying process, which can easily result in some plastic products not being embossed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A plastic product surface embossing texture modification processing equipment includes an embossing machine, wherein a heating roller and a pressing roller are rotatably connected inside the embossing machine, a positioning component is provided on the outer wall of the embossing machine, and a cleaning component is provided on the outer wall of the pressing roller;

[0008] The positioning component includes multiple limiting posts 1, which are located on the outer wall of the printing press. A bidirectional cylinder is fixedly connected to the inner wall of the printing press. A connecting plate 1 is fixedly connected to both output ends of the bidirectional cylinder. A connecting plate 2 is fixedly connected to the top of each connecting plate 1. Limiting blocks are slidably connected to both sides of each connecting plate 2. A fixing frame 1 is fixedly connected to both sides of each limiting block. One side of the fixing frame 1 is fixedly connected to the outer wall of the printing press. A fixing frame 2 is fixedly connected to the top of each fixing frame 1. Limiting grooves 2 are opened on both sides inside the fixing frame 2. Limiting grooves 1 are opened on both sides inside the connecting plate 2. Limiting posts 1 are provided on both sides of the top of each connecting plate 2. The bottom of the limiting post 1 is slidably connected to the inner wall of the limiting groove 1. The top of the limiting post 1 is slidably connected to the inner wall of the limiting groove 2.

[0009] As a further description of the above technical solution:

[0010] The cleaning assembly includes a cleaning plate located on top of the pressing roller, and multiple guide shafts are rotatably connected between the two fixing frames.

[0011] As a further description of the above technical solution:

[0012] Both sides of the top of the printing machine are fixedly connected to fixed plates, and a limit post is fixedly connected between the two fixed plates.

[0013] As a further description of the above technical solution:

[0014] The second limiting post is slidably connected inside the cleaning plate, and the top of the cleaning plate is fixedly connected to the third connecting plate;

[0015] As a further description of the above technical solution:

[0016] A connecting block is provided on one side of the connecting plate, and a chain is fixedly connected to one side of the connecting block;

[0017] As a further description of the above technical solution:

[0018] The top of the printing machine is fixedly connected to two fixed blocks on both sides. A motor is fixedly connected inside one of the fixed blocks on one side, and a support column is rotatably connected inside the fixed block on the other side.

[0019] As a further description of the above technical solution:

[0020] Both the motor output end and one end of the support column are fixedly connected to a sprocket, and the sprocket meshes with the chain;

[0021] As a further description of the above technical solution:

[0022] A second fixing block is slidably connected to the outer wall of the connecting block, and one side of the second fixing block is fixedly connected to the outer wall of the connecting plate three.

[0023] This utility model has the following beneficial effects:

[0024] In this invention, a bidirectional cylinder drives the first limiting post to move, and a second limiting groove limits the direction of movement of the first limiting post, thereby achieving the positioning effect of plastic products during transportation. This solves the problem that plastic products are prone to deviating from the predetermined trajectory due to equipment vibration or other external factors during transportation, which can easily result in some plastic products not being imprinted. This enhances the accuracy of plastic product transportation.

[0025] In this invention, a motor drives a chain to move, causing the cleaning plate to reciprocate linearly from left to right, thereby cleaning the surface of the pressing roller. This solves the problem that dust easily adheres to the surface of the pressing roller during use, affecting the imprinting effect and enhancing the imprinting effect of plastic products. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of the plastic product surface embossing texture modification processing equipment proposed in this utility model;

[0027] Figure 2 This is an exploded structural diagram of the limiting post of the plastic product surface embossing texture modification processing equipment proposed in this utility model.

[0028] Figure 3 This is an exploded view of the cleaning plate of the plastic product surface embossing texture modification processing equipment proposed in this utility model.

[0029] Legend:

[0030] 1. Imprinting machine; 2. Fixing frame one; 3. Two-way cylinder; 4. Connecting plate one; 5. Connecting plate two; 6. Limiting block; 7. Guide shaft; 8. Limiting groove one; 9. Limiting post one; 10. Fixing frame two; 11. Limiting groove two; 12. Fixing block one; 13. Motor; 14. Sprocket; 15. Support column; 16. Connecting block; 17. Fixing block two; 18. Connecting plate three; 19. Cleaning plate; 20. Limiting post two; 21. Fixing plate; 22. Chain; 23. Heating roller; 24. Pressing roller. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 and Figure 2 An embodiment of this utility model provides a plastic product surface embossing texture modification processing equipment, including an embossing machine 1, a heating roller 23 and a pressing roller 24 rotatably connected inside the embossing machine 1, a positioning component provided on the outer wall of the embossing machine 1, and a cleaning component provided on the outer wall of the pressing roller 24;

[0033] The positioning assembly includes multiple limiting posts 9, located on the outer wall of the printing press 1. These limiting posts 9 limit the movement of the connecting plate 5, ensuring the accuracy of its trajectory. A bidirectional cylinder 3 is fixedly connected to the inner wall of the printing press 1. The bidirectional cylinder 3 provides bidirectional driving force to the limiting assembly, thereby achieving effective adjustment of the positioning device. Connecting plates 4 are fixedly connected to both output ends of the bidirectional cylinder 3. Connecting plates 4 transmit the power of the cylinder to connecting plates 5, ensuring synchronous movement of the entire assembly. Each connecting plate 4 has a connecting plate 5 fixedly connected to its top. Connecting plates 5, through sliding cooperation with limiting blocks 6, provide guidance and support during the positioning process. Limiting blocks 6 are slidably connected to both sides of connecting plates 25. The limiting blocks 6 restrict the range of motion of connecting plates 25, ensuring the stability and accuracy of their sliding direction. Each limiting block 6 is fixedly connected to two sides with a fixing bracket 1 2. The function of the fixing bracket 1 2 is to provide stable support for the limiting block 6 and prevent the limiting block 6 from shifting due to external forces. One side of the fixing bracket 1 2 is fixedly connected to the outer wall of the printing machine 1. Its main function is to ensure that the entire limiting assembly can maintain a fixed relationship with the printing machine 1 through rigid connection, thereby improving the overall stability of the component. The top of each fixing bracket 1 2 is fixedly connected to a fixing bracket 2 10. The function of the fixing bracket 2 10 is to provide an installation base for the limiting groove 2 11 and to provide guiding support for the top sliding of the limiting post 9. The fixing bracket 2 10 has limiting grooves 2 11 on both sides inside. The limiting grooves 2 11 guide the top sliding of the limiting post 9 to achieve the limiting function. Each connecting plate 2 5 has limiting grooves 8 on both sides inside. The function of the limiting grooves 8 is to guide the sliding movement of the bottom of the limiting post 9 and work together with the limiting grooves 2 11 to achieve bidirectional positioning of the limiting post 9. Each connecting plate 25 is provided with limit posts 19 on both sides of the top. The function of the limit posts 19 is to position and limit the connecting plate 25 by sliding on the inner walls of the limit groove 18 and the limit groove 21 respectively at the bottom and top, so as to ensure the running accuracy and stability of the entire component.

[0034] Specifically, during the movement and limiting of the plastic product, the bidirectional cylinder 3 is first activated. The bidirectional cylinder 3 outputs driving force, causing the connecting plate 5 on top of the connecting plates 4 to slide in opposite directions inside the limiting block 6. The limiting block 6 restricts the sliding direction of the connecting plate 5, ensuring it moves smoothly along a predetermined trajectory and preventing positioning deviations caused by unstable sliding. While the connecting plate 5 slides, the limiting groove 8 pushes the limiting post 9 to slide along the inner wall of the limiting groove 11. The main function of the limiting post 9 is to precisely limit the movement direction of the plastic product as the connecting plate 5 moves. When the limiting post 9 moves to the designated position, it effectively prevents the plastic product from deviating from its original trajectory due to external force or vibration during transport. The limiting groove 8 and the limiting groove 11 together form the guide structure of the limiting post 9, ensuring that the limiting post 9 always slides along the correct path, further improving the operating accuracy of the limiting components. With this structure, the accuracy of plastic products moving during the conveying process is significantly enhanced, effectively avoiding production problems caused by deviation from the trajectory, and improving the stability and efficiency of the overall process.

[0035] Reference Figure 1 and Figure 3The cleaning assembly includes a cleaning plate 19, located on top of the pressing roller 24. Its main function is to remove dust and impurities from the surface of the pressing roller 24 by contacting its outer wall, ensuring the cleanliness of the roller 24 surface and thus improving the equipment's working efficiency. The cleaning plate 19 is slidably connected to two fixed frames 2 on both sides. The fixed frames 2 provide a stable support structure for the cleaning plate 19 and guide its linear sliding. Multiple guide shafts 7 are rotatably connected between the fixed frames 2. These guide shafts 7 provide stable guidance for the movement of the cleaning plate 19, ensuring it maintains a precise movement trajectory during operation. Fixed plates 21 are fixedly connected to both sides of the top of the printing machine 1. The fixed plates 21 support the entire cleaning assembly and provide a stable foundation for the installation of the limit posts 20. Limiting posts 20 are fixedly connected between the two fixed plates 21. These limiting posts 20 are slidably connected inside the cleaning plate 19, limiting the range of motion of the cleaning plate 19 and ensuring it does not deviate from its predetermined path during movement. A connecting plate 3 18 is fixedly connected to the top of the cleaning plate 19. The connecting plate 3 18 provides connection support between the connecting block 16 and the cleaning plate 19, thereby transmitting the movement force of the chain 22. A connecting block 16 is provided on one side of the connecting plate 3 18, transmitting the power of the chain 22 to the cleaning plate 19 to achieve reciprocating motion. A chain 22 is fixedly connected to one side of the connecting block 16. The chain 22 transmits the power of the motor 13 to the cleaning plate 19 through meshing with the sprocket 14. Fixed blocks 12 are fixedly connected to both sides of the top of the printing machine 1. These fixed blocks 12 support the motor 13 and the support post 15, and provide a stable fulcrum for the installation of the sprocket 14. One side of the fixed block 12 has a motor 13 fixedly connected inside. The motor 13 provides driving force for the entire cleaning assembly, driving the sprocket 14 to rotate. The other side of the fixed block 12 has a support column 15 rotatably connected inside. The support column 15 provides rotational support for the sprocket 14 and ensures smooth transmission of the chain 22. The output end of the motor 13 and one end of the support column 15 are both fixedly connected to the sprocket 14. The sprocket 14 transmits power through meshing with the chain 22. The chain 22 drives the connecting block 16 to move. The outer wall of the connecting block 16 is slidably connected to a fixed block 17. The fixed block 17 provides stable sliding support for the connecting plate 18 and limits the range of movement of the connecting block 16. One side of the fixed block 17 is fixedly connected to the outer wall of the connecting plate 18. Through its cooperation with the chain 22, the cleaning plate 19 reciprocates on the pressing roller 24, thereby achieving efficient cleaning of the surface of the pressing roller 24.

[0036] Specifically, during the cleaning process of the pressing roller 24, the motor 13 is first started. The motor 13 provides power to the component through its output end, driving the sprocket 14 to rotate. The rotation of the sprocket 14 further drives the chain 22 to move. The movement of the chain 22 transmits kinetic force, causing the connecting block 16 to produce synchronous displacement. The function of the connecting block 16 is to act as a transmission mechanism, converting the movement of the chain 22 into a force that pushes the fixed block 17 to move, ensuring the operational stability of the cleaning device. When the connecting block 16 moves to both sides of the chain 22, it will cause the connecting block 16 to slide inside the fixed block 17. While sliding, it continuously pushes the fixed block 17 to move along a predetermined path, thereby realizing the left-right reciprocating linear motion of the fixed block 17. This linear motion transmits kinetic force to the surface of the cleaning plate 19, causing the cleaning plate 19 to slide on the outer wall of the limiting post 20. The function of the limiting post 20 is to provide guiding support for the cleaning plate 19, ensuring that the cleaning plate 19 can slide smoothly along a straight trajectory, thereby avoiding a decrease in cleaning efficiency due to motion deviation. During the sliding process, the cleaning plate 19 can efficiently remove dust or other impurities adhering to the surface of the pressing roller 24 through contact with the outer wall of the pressing roller 24. Through this automated cleaning method, not only is the cleanliness of the pressing roller 24 improved, but the imprinting effect of the equipment on plastic products is also significantly enhanced, ensuring the quality and accuracy of the imprint, and providing a guarantee for subsequent production processes.

[0037] Working principle: During the movement and limiting of plastic products, the bidirectional cylinder 3 is activated, driving the connecting plate 2 5 at the top of the connecting plate 1 4 on both sides to slide to the opposite side inside the limiting block 6. The limiting block 6 limits the movement direction of the connecting plate 2 5. While the connecting plate 2 5 is moving, it pushes the limiting post 1 9 to slide on the inner wall of the limiting groove 2 11 through the limiting groove 1 8 until the limiting post 1 9 is moved to the movement direction of the plastic product to limit it, preventing the plastic product from deviating from the predetermined trajectory during the conveying process and enhancing the accuracy of the movement of the plastic product.

[0038] During the cleaning process of the pressing roller 24, the motor 13 is started, and the output end of the motor 13 drives the sprocket 14 to rotate, thereby driving the chain 22 to move. The connecting block 16 pushes the fixed block 17 to move synchronously. When the connecting block 16 moves to both sides of the chain 22, it will slide inside the fixed block 17. Then, it continues to push the fixed block 17 to move, realizing the left and right reciprocating linear motion of the fixed block 17. This motion force is transmitted to the surface of the cleaning plate 19, pushing the cleaning plate 19 to slide on the outer wall of the limit post 20. The movement of the cleaning plate 19 is used to clean the dust on the outer wall of the pressing roller 24, enhancing the imprinting effect of the equipment on plastic products.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for modifying the surface of a plastic product by embossing a pattern, comprising an embosser (1), characterized in that: The stamping machine (1) is internally rotatably connected with a heating roller (23) and a pressing roller (24), the outer wall of the stamping machine (1) is provided with a positioning assembly, and the outer wall of the pressing roller (24) is provided with a cleaning assembly. The positioning assembly comprises a plurality of limiting columns (9), the limiting columns (9) are located on the outer wall of the stamping machine (1), the inner wall of the stamping machine (1) is fixedly connected with a double-acting cylinder (3), the two side output ends of the double-acting cylinder (3) are fixedly connected with connecting plates (4), the top of each connecting plate (4) is fixedly connected with a connecting plate (5), the two sides of the connecting plate (5) are slidably connected with limiting blocks (6), the two sides of each limiting block (6) are fixedly connected with fixed frames (2), one side of the fixed frame (2) is fixedly connected to the outer wall of the stamping machine (1), the top of each fixed frame (2) is fixedly connected with a fixed frame (10), the inner sides of the fixed frame (10) are provided with limiting grooves (11), the inner sides of each connecting plate (5) are provided with limiting grooves (8), and the top of each connecting plate (5) is provided with a limiting column (9).

2. The apparatus according to claim 1, wherein: The cleaning assembly comprises a cleaning plate (19), the cleaning plate (19) is located on the top of the pressing roller (24), and a plurality of guide shafts (7) are rotatably connected between the two fixed frames (2).

3. The apparatus according to claim 2, wherein: The top of the stamping machine (1) is fixedly connected with fixed plates (21), and the two fixed plates (21) are fixedly connected with limiting columns (20).

4. The apparatus according to claim 3, wherein: The limiting column (20) is slidably connected in the cleaning plate (19), and the top of the cleaning plate (19) is fixedly connected with a connecting plate (18).

5. The apparatus according to claim 4, wherein: One side of the connecting plate (18) is provided with a connecting block (16), and one side of the connecting block (16) is fixedly connected with a chain (22).

6. The apparatus according to claim 5, wherein: The top of the stamping machine (1) is fixedly connected with fixed blocks (12), and the inner sides of the fixed blocks (12) are fixedly connected with motors (13).

7. The apparatus according to claim 6, wherein: The output end of the motor (13) and one end of the support column (15) are fixedly connected with sprockets (14), and the sprockets (14) are engaged with the chain (22).

8. The apparatus for plastic product surface imprinting line modification process according to claim 5, characterized in that: The outer wall of the connecting block (16) is slidably connected with a fixed block (17), and one side of the fixed block (17) is fixedly connected to the outer wall of the connecting plate (18).

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