Tabletting device for powder coating production

Abstract

The utility model discloses a tabletting device for powder coating production, which comprises a conveyor belt, two side plates are arranged on the upper surface of the conveyor belt, two tabletting rollers are arranged between the two side plates, the tabletting rollers are rotatably connected with the side plates, two driving motors are arranged at one ends of the side plates, and power output shafts of the driving motors penetrate through the side plates to be connected with the tabletting rollers. The tablet press is characterized by further comprising a press roll cleaning structure, and the press roll cleaning structure is arranged on one side of the tablet press roll. Through the arrangement of the pressing roller cleaning structure, materials adhering to the tabletting roller can be scraped, through the arrangement of the guide roller, the scraper and the tabletting roller can be kept in a stable contact state, the service life of the scraper is guaranteed, through the arrangement of the flow guide set, the scraped materials can be evenly guided into the material collecting box, and the material collecting efficiency is improved. Materials are prevented from being stacked on the guide plate, cleaning times of workers are reduced, and labor intensity of the workers is reduced.

Description

Technical Field

[0001] This application relates to the field of powder coating production technology, specifically to a tableting device for powder coating production. Background Technology

[0002] In powder coating production, the extruded molten material may indeed adhere to the pressure rollers of the tableting equipment. This is one of the common pain points in the cooling and tableting process, especially for high-reflectivity and high-gloss coatings. Sticking to the rollers can lead to tearing of the sheet, uneven surface after cooling, accumulation of adhering material, and subsequent local thickening of the sheet. Severe sticking to the rollers requires shutdown for cleaning, reducing production efficiency. Therefore, this application proposes a tableting device for powder coating production to solve this problem. Summary of the Invention

[0003] The technical problem to be solved by this application is to overcome the existing defects and provide a tableting device for powder coating production, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this application provides the following technical solution: a tableting device for powder coating production, comprising a conveyor belt, two side plates on the upper surface of the conveyor belt, two tableting rollers between the two side plates, and the tableting rollers being rotatably connected to the side plates, two drive motors at one end of the side plates, the power output shafts of the drive motors passing through the side plates and connected to the tableting rollers, and a tableting roller cleaning structure, wherein a tableting roller cleaning structure is provided on one side of the tableting rollers, a guide group is provided below the tableting rollers and the tableting roller cleaning structure, and a receiving box is provided below the guide group;

[0005] The pressure roller cleaning structure includes a scraper, a mounting plate, guide rods, springs, a fixing plate, and a pull plate. The scraper is located on one side of the pressure roller and on the mounting plate. At least two guide rods are located on one side of the mounting plate, and springs are sleeved on the guide rods. The guide rods pass through the fixing plate and are connected to the pull plate. The fixing plate is located between the two side plates. At least two guide rollers are located above the scraper and are mounted on the mounting plate.

[0006] Furthermore, the mounting plate has stepped holes for mounting a scraper, and the scraper is T-shaped.

[0007] Furthermore, the number of guide rollers is three, and the guide rollers are in contact with the tableting rollers.

[0008] Furthermore, the flow guiding assembly includes a flow guiding plate, a support rod, a push plate, and an electric push rod. The flow guiding plate is rotatably connected to two side plates via a shaft. One end of the flow guiding plate is inclined toward the receiving box. A support rod is hinged to the bottom of the flow guiding plate. A push plate is hinged between the two support rods. One end of the push plate extends out of the side plate and is slidably connected to the side plate. A groove is provided on the side plate to facilitate the sliding of the push plate. An electric push rod is provided on the outside of the side plate. The telescopic end of the electric push rod is connected to the push plate.

[0009] Furthermore, a guide hopper is provided on the upper surface of the side plate, and a support block for supporting the receiving box is provided on the side plate. An auxiliary roller is rotatably connected between the two side plates, and the auxiliary roller is located on one side of the support block.

[0010] Compared with the prior art, this application can scrape off the material adhering to the pressure roller by setting the pressure roller cleaning structure. By setting the guide roller, the scraper can maintain a stable contact state with the pressure roller, ensuring the service life of the scraper. By setting the guide group, the scraped material can be evenly guided into the collection box, avoiding the accumulation of material on the guide plate, reducing the number of cleaning times for workers, and reducing the labor intensity of workers. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this application;

[0012] Figure 2 This is the front sectional view of this application.

[0013] In the diagram: 1 Conveyor belt, 2 Side plate, 3 Pressure roller, 4 Drive motor, 5 Pressure roller cleaning structure, 6 Scraper, 7 Mounting plate, 8 Guide rod, 9 Spring, 10 Fixing plate, 11 Pulling plate, 12 Guide roller, 13 Receiving box, 14 Guide plate, 15 Support rod, 16 Push plate, 17 Electric push rod, 18 Guide hopper, 19 Support block, 20 Auxiliary roller. Detailed Implementation

[0014] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 2 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0015] Please see Figure 1-2 This application provides a technical solution for a tableting device for powder coating production: A tableting device for powder coating production includes a conveyor belt 1, two side plates 2 are provided on the upper surface of the conveyor belt 1, two tableting rollers 3 are provided between the two side plates 2, and the tableting rollers 3 are rotatably connected to the side plates 2. Two drive motors 4 are provided at one end of the side plates 2, and the power output shaft of the drive motors 4 passes through the side plates 2 and is connected to the tableting rollers 3.

[0016] Side plate 2 is T-shaped and is fixed to conveyor belt 1 by bolts. Conveyor belt 1 is mainly composed of belt, rollers, conveyor motor and support frame. There are two rollers rotatably connected inside the support frame. The two rollers are connected by belt. A conveyor motor is set at one end of the support frame. The power output shaft of the conveyor motor passes through the support frame and is connected to the roller. Conveyor belt 1 can convey the coating after pressing.

[0017] It also includes a pressure roller cleaning structure 5. The pressure roller cleaning structure 5 is provided on one side of the pressure roller 3. The pressure roller cleaning structure 5 includes a scraper 6, a mounting plate 7, a guide rod 8, a spring 9, a fixing plate 10, and a pull plate 11. The scraper 6 is provided on one side of the pressure roller 3 and on the mounting plate 7. There are not less than two guide rods 8 on one side of the mounting plate 7. The spring 9 is sleeved on the guide rod 8. The guide rod 8 passes through the fixing plate 10 and is connected to the pull plate 11. The fixing plate 10 is provided between the two side plates 2. There are not less than two guide rollers 12 above the scraper 6 and the guide rollers 12 are mounted on the mounting plate 7.

[0018] The scraper 6 is designed to scrape off the material adhering to the tableting roller 3, and the spring 9 is designed to drive the guide rod 8 to press the scraper 6 against the tableting roller 3.

[0019] The guide rod 8 is designed to guide the scraper 6 and the guide roller 12, thereby improving the stability of the scraper 6 during operation.

[0020] Furthermore, the mounting plate 7 has stepped holes for mounting the scraper 6, which is T-shaped.

[0021] The “T”-shaped scraper 6 is inserted into the stepped hole of the mounting plate 7 and fixed with bolts.

[0022] Furthermore, there are three guide rollers 12. The guide rollers 12 are in contact with the tableting roller 3. The guide rollers 12 can stick tightly to the tableting roller 3 to ensure that the scraper 6 and the tableting roller 3 maintain a stable contact state and ensure the service life of the scraper 6.

[0023] A flow guide group is provided below the tableting roller 3 and the roller cleaning structure 5, and a receiving box 13 is provided below the flow guide group.

[0024] Furthermore, the flow guiding assembly includes a flow guiding plate 14, a support rod 15, a push plate 16, and an electric push rod 17. The flow guiding plate 14 is rotatably connected to two side plates 2 via a shaft. One end of the flow guiding plate 14 is inclined toward the receiving box 13. The bottom of the flow guiding plate 14 is hinged to the support rod 15. The push plate 16 is hinged between the two support rods 15. One end of the push plate 16 extends out of the side plate 2 and is slidably connected to the side plate 2. The side plate 2 has a groove to facilitate the sliding of the push plate 16. An electric push rod 17 is provided on the outside of the side plate 2. The telescopic end of the electric push rod 17 is connected to the push plate 16.

[0025] The guide plate 14 can guide the scraped material, while the support rod 15 can support the guide plate 14. With the push plate 16 and the electric push rod 17, the support rod 15 can be driven to move up and down, so that the guide plate 14 swings around the axis, which facilitates the material on the guide plate 14 to be guided into the receiving box 13.

[0026] Furthermore, a guide hopper 18 is provided on the upper surface of the side plate 2, and a support block 19 for supporting the receiving box 13 is provided on the side plate 2. An auxiliary roller 20 is rotatably connected between the two side plates 2, and the auxiliary roller 20 is located on one side of the support block 19.

[0027] The guide hopper 18 facilitates the extruded material to fall between the two pressing rollers 3. The support block 19 supports the receiving box 13. The auxiliary roller 20 is biased towards the direction of travel of the conveyor belt 1, which can limit the material after pressing and prevent the material from contacting the guide group, thus preventing damage to the material.

[0028] In use: Two drive motors 4 drive the tableting rollers 3 to rotate relative to each other, and perform tableting operation on the material falling on the two tableting rollers 3. The tableted material falls onto the conveyor belt 1 and is guided by the auxiliary rollers 20. The conveyor belt 1 transports the tableted material.

[0029] Under the force of the spring 9, the scraper 6 and the guide roller 12 are pressed against the tableting roller 3. As the tableting roller 3 rotates, the scraper 6 scrapes off the material adhering to the tableting roller 3. The scraped material falls onto the guide plate 14 on the guide assembly. The electric push rod 17 drives the push plate 16 to move up and down along the groove on the side plate, thereby causing the support rod 15 to drive the guide plate 14 to swing around the axis, so that the material on the guide plate 14 can be guided into the receiving box 13.

[0030] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tableting device for powder coating production, comprising a conveyor belt (1), wherein two side plates (2) are provided on the upper surface of the conveyor belt (1), and two tableting rollers (3) are provided between the two side plates (2), and the tableting rollers (3) are rotatably connected to the side plates (2), and two drive motors (4) are provided at one end of the side plates (2), wherein the power output shaft of the drive motors (4) passes through the side plates (2) and is connected to the tableting rollers (3), characterized in that: It also includes a pressure roller cleaning structure (5), a pressure roller cleaning structure (5) is provided on one side of the pressure roller (3), a flow guide group is provided below the pressure roller (3) and the pressure roller cleaning structure (5), and a receiving box (13) is provided below the flow guide group. The pressure roller cleaning structure (5) includes a scraper (6), a mounting plate (7), a guide rod (8), a spring (9), a fixing plate (10), and a pull plate (11). The scraper (6) is located on one side of the pressure roller (3) and on the mounting plate (7). There are at least two guide rods (8) on one side of the mounting plate (7). A spring (9) is fitted on the guide rod (8). The guide rod (8) passes through the fixing plate (10) and is connected to the pull plate (11). The fixing plate (10) is located between two side plates (2). There are at least two guide rollers (12) above the scraper (6). The guide rollers (12) are mounted on the mounting plate (7).

2. The tableting device for powder coating production according to claim 1, characterized in that: The mounting plate (7) has stepped holes for mounting a scraper (6), and the scraper (6) is T-shaped.

3. The tableting device for powder coating production according to claim 1, characterized in that: The number of guide rollers (12) is three, and the guide rollers (12) are in contact with the tableting rollers (3).

4. A tableting device for powder coating production according to claim 1, characterized in that: The flow guide assembly includes a flow guide plate (14), a support rod (15), a push plate (16), and an electric push rod (17). The flow guide plate (14) is rotatably connected to two side plates (2) via a shaft. One end of the flow guide plate (14) is inclined toward the receiving box (13). The bottom of the flow guide plate (14) is hinged with a support rod (15). The two support rods (15) are hinged together with a push plate (16). One end of the push plate (16) extends out of the side plate (2) and is slidably connected to the side plate (2). The side plate (2) has a groove to facilitate the sliding of the push plate (16). An electric push rod (17) is provided on the outside of the side plate (2). The telescopic end of the electric push rod (17) is connected to the push plate (16).

5. A tableting device for powder coating production according to claim 1, characterized in that: The upper surface of the side plate (2) is provided with a guide hopper (18), and a support block (19) for supporting the receiving box (13) is provided on the side plate (2). An auxiliary roller (20) is rotatably connected between the two side plates (2), and the auxiliary roller (20) is located on one side of the support block (19).

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