Powder coating screening equipment with multi-stage screening function

Abstract

The utility model discloses powder coating screening equipment with a multi-stage screening function, which comprises a base, the upper end of the base is fixedly connected with fixed seats, the fixed seats are symmetrically distributed at the left end and the right end of the base, the front ends of the fixed seats are fixedly connected with a conveying rail, and the front end of the conveying rail is fixedly connected with an inclined rail. A communicating groove is formed in the lower inner wall of the conveying rail, first limiting plates and a second limiting plate are fixedly connected to the lower end of the conveying rail, the first limiting plates are symmetrically distributed at the left end and the right end of the conveying rail, and the second limiting plate is located at the front end of the conveying rail. A powder leakage receiving mechanism is composed of a fixed base, a conveying rail, a communicating groove, a leakage receiving box and a limiting plate, powder coating falling in the transportation process can be collected, and waste of the powder coating can be avoided; the long-distance material conveying mechanism is composed of the motor, the belt wheel, the conveying rail, the conveying belt and the inclined rail, long-distance conveying of powder coating can be carried out, the working procedure is simplified, the workload is reduced, and the equipment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder coating screening, in particular to a powder coating screening device with multi-stage screening function. Background Art

[0002] During the transportation of powder coatings by existing powder coating screening devices with multi-stage screening functions, a large amount of powder coatings will leak, resulting in a large waste of powder coatings. The Chinese patent discloses a "screening device for facilitating the production of powder coatings", with the application number "CN202122760221.7", which includes: a screening box and a storage box installed on one side of the screening box. A screen frame is arranged inside the screening box, and the screen frame is connected to the screening box through a guide rod. One side of the screening box is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected with a baffle, a conical plate and a gear. The conical plate is located between the baffle and the gear. The baffle is attached to one side of the storage box. A partition plate and a motor are installed inside the screening box. The partition plate is provided with an opening. The output shaft of the motor is fixedly connected with a swing arm. A connecting rod is arranged inside the opening. Two ends of the connecting rod are respectively hinged to the swing arm and the screen frame. A collection box is arranged inside the screening box. The utility model can intermittently feed powder raw materials, prevent excessive accumulation of powder coatings, and relieve the pressure on the screen mesh. However, the device is prone to leakage of powder coatings, resulting in a large waste of powder coatings. Summary of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a powder coating screening device with multi-stage screening function. A powder leakage receiving mechanism is composed of a fixed seat, a conveying rail, a communication groove, a leakage receiving box and a limiting plate, which can collect the powder coatings falling during the transportation process and avoid the waste of powder coatings; A long-distance material conveying mechanism is composed of a motor, a belt pulley, a conveying rail, a conveyor belt and an inclined rail, which can perform long-distance transportation of powder coatings, simplify the process, reduce the workload and improve the equipment efficiency.

[0004] The present utility model also provides a powder coating screening device with the above-mentioned multi-stage screening function, including: a base, a fixed seat is fixedly connected to the upper end of the base, the fixed seats are symmetrically distributed at the left and right ends of the base, a conveying rail is fixedly connected to the front end of the fixed seat, an inclined rail is fixedly connected to the front end of the conveying rail, a communication groove is arranged on the lower inner wall of the conveying rail, a first limiting plate and a second limiting plate are fixedly connected to the lower end of the conveying rail, the first limiting plates are symmetrically distributed at the left and right ends of the conveying rail, and the second limiting plate is located at the front end of the conveying rail; a leakage receiving box, the lower end of the leakage receiving box abuts against the upper end of the base, the upper end of the leakage receiving box abuts against the lower end of the conveying rail, the upper end of the leakage receiving box is communicated with the communication groove, the left and right ends of the leakage receiving box abut against the first limiting plates, and the front end of the leakage receiving box abuts against the second limiting plate; a mounting seat, the lower end of the mounting seat is fixedly connected to the upper end of the base, the mounting seats are symmetrically distributed at the left and right ends of the base, a primary screening box, a secondary screening box and a tertiary screening box are respectively fixedly connected to the front end of the mounting seat through fixing rods, the upper end of the primary screening box abuts against the lower end of the inclined rail, the secondary screening box is located directly below the primary screening box, and the tertiary screening box is located directly below the secondary screening box.

[0005] According to the powder coating screening device with a multi-stage screening function of the present utility model, rollers are fixedly connected to the lower end of the base, and the rollers are located at the four corners of the lower end of the base. This improves the flexibility of the device.

[0006] According to the powder coating screening device with a multi-stage screening function of the present utility model, a mounting plate is fixedly connected to the side end of the base through bolts, and a handle is fixedly connected to the front end of the mounting plate. This improves the convenience of using the device.

[0007] According to the powder coating screening device with a multi-stage screening function of the present utility model, a conveyor belt is arranged inside the conveying rail. This facilitates the transportation of the powder coating.

[0008] According to the powder coating screening device with a multi-stage screening function of the present utility model, a motor is fixedly connected to the upper end of the base, and the output end of the motor is in transmission connection with the conveyor belt through a belt pulley. This is conducive to the rapid transportation of the powder coating.

[0009] According to the powder coating screening device with a multi-stage screening function of the present utility model, a primary screen is arranged at the lower end of the primary screening box, a secondary screen is arranged at the lower end of the secondary screening box, and a tertiary screen is arranged at the lower end of the tertiary screening box. This is conducive to the refined screening of the powder coating.

[0010] A powder coating screening device with multi-stage screening function according to the present utility model, a collection box is fixedly connected to the upper end of the base, and the collection box is directly below the three-stage screening box, facilitating the collection after screening. Beneficial effects

[0011] 1. Compared with the prior art, this powder coating screening device with multi-stage screening function forms a powder leakage receiving mechanism through a fixed seat, a conveying rail, a communication groove, a leakage receiving box and a limiting plate, which can collect the powder coating that falls during the transportation process and avoid the waste of powder coating.

[0012] 2. Compared with the prior art, this powder coating screening device with multi-stage screening function forms a long-distance material conveying mechanism through a motor, a belt pulley, a conveying rail, a conveyor belt and an inclined rail, which can perform long-distance transportation of powder coating, simplifies the process, reduces the workload and improves the equipment efficiency. Description of the drawings

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0014] Figure 1 It is a schematic structural diagram of a powder coating screening device with multi-stage screening function of the present utility model;

[0015] Figure 2 It is a top view structural diagram of a powder coating screening device with multi-stage screening function of the present utility model;

[0016] Figure 3 It is a longitudinal sectional structural diagram of a powder coating screening device with multi-stage screening function of the present utility model;

[0017] Figure 4 It is a transverse sectional structural diagram of a powder coating screening device with multi-stage screening function of the present utility model.

[0018] Legend description:

[0019] 1. Base; 2. Leakage receiving box; 3. Motor; 4. First limiting plate; 5. Belt pulley; 6. Conveyor belt; 7. Conveying rail; 8. Inclined rail; 9. Fixed rod; 10. First-stage screen; 11. First-stage screening box; 12. Second-stage screen; 13. Second-stage screening box; 14. Third-stage screen; 15. Mounting seat; 16. Third-stage screening box; 17. Roller; 18. Collection box; 19. Second limiting plate; 20. Handle; 21. Mounting plate; 22. Bolt; 23. Fixed seat; 24. Communication groove. Specific embodiments

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0021] Referring to Figures 1-4 , an embodiment of the present utility model is a powder coating screening device with multi-stage screening function, which includes: a base 1, the lower end of the base 1 is fixedly connected with rollers 17 for movement. The rollers 17 are located at the four corners of the lower end of the base 1 for balance. The side end of the base 1 is fixedly connected with a mounting plate 21 by bolts 22 to fix the handle. The front end of the mounting plate 21 is fixedly connected with a handle 20 for moving the device. The upper end of the base 1 is fixedly connected with a fixed seat 23 for installing a conveying rail. The fixed seats 23 are symmetrically distributed at the left and right ends of the base 1. The front end of the fixed seat 23 is fixedly connected with a conveying rail 7 for installing a conveyor belt. The inside of the conveying rail 7 is provided with a conveyor belt 6 for transporting the powder coating. The upper end of the base 1 is fixedly connected with a motor 3 for providing power. The output end of the motor 3 is in transmission connection with the conveyor belt 6 through a pulley 5 to form a transmission structure. The front end of the conveying rail 7 is fixedly connected with an inclined rail 8 to make the powder coating slide into the screening box. The lower inner wall of the conveying rail 7 is provided with a communication groove 24 to form a leakage receiving space. The lower end of the conveying rail 7 is fixedly connected with a first limiting plate 4 and a second limiting plate 19 for limiting the leakage receiving box. The first limiting plate 4 is symmetrically distributed at the left and right ends of the conveying rail 7, and the second limiting plate 19 is located at the front end of the conveying rail 7;

[0022] A leakage receiving box 2, the lower end of the leakage receiving box 2 abuts against the upper end of the base 1, the upper end of the leakage receiving box 2 abuts against the lower end of the conveying rail 7, the upper end of the leakage receiving box 2 is communicated with the communication groove 24, the left and right ends of the leakage receiving box 2 abut against the first limiting plate 4, and the front end of the leakage receiving box 2 abuts against the second limiting plate 19;

[0023] A mounting seat 15, the lower end of the mounting seat 15 is fixedly connected with the upper end of the base 1. The mounting seats 15 are symmetrically distributed at the left and right ends of the base 1. The front end of the mounting seat 15 is fixedly connected with a primary screening box 11, a secondary screening box 13, and a tertiary screening box 16 respectively through fixing rods 9 for multi-stage screening of the powder coating. The lower end of the primary screening box 11 is provided with a primary screen 10 for primary screening. The lower end of the secondary screening box 13 is provided with a secondary screen 12 for secondary screening. The lower end of the tertiary screening box 16 is provided with a tertiary screen 14 for tertiary screening. The upper end of the primary screening box 11 abuts against the lower end of the inclined rail 8. The secondary screening box 13 is located directly below the primary screening box 11, and the tertiary screening box 16 is located directly below the secondary screening box 13. The upper end of the base 1 is fixedly connected with a collection box 18 for receiving materials. The collection box 18 is located directly below the tertiary screening box 16 to form a material receiving layout.

[0024] Working principle: The powder coating is subjected to multi-stage screening by a powder coating screening device with multi-stage screening function. The powder coating is placed on the conveyor belt 6, and the conveyor belt 6 will convey the powder coating. The powder coating will slide into the first-stage screening box 11 along the inclined rail 8. The first-stage screening box 11, the second-stage screening box 13, and the third-stage screening box 16 will perform multi-stage screening on the powder coating. There will be leakage during the conveying process of the powder coating, and the leaked powder coating will fall into the leakage receiving box 2 through the connecting groove 24 of the conveying rail 7 to avoid waste of the powder coating.

[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A powder coating screening device with multi-stage screening function, characterized in that: include: A base (1), wherein the upper end of the base (1) is fixedly connected to a fixing seat (23), the fixing seats (23) are symmetrically distributed at the left and right ends of the base (1), the front end of the fixing seat (23) is fixedly connected to a conveying rail (7), the front end of the conveying rail (7) is fixedly connected to an inclined rail (8), a lower inner wall of the conveying rail (7) is provided with a connecting groove (24), the lower end of the conveying rail (7) is fixedly connected to a first limiting plate (4) and a second limiting plate (19), the first limiting plate (4) is symmetrically distributed at the left and right ends of the conveying rail (7), and the second limiting plate (19) is located at the front end of the conveying rail (7); A leakage connection box (2), wherein the lower end of the leakage connection box (2) abuts against the upper end of the base (1), the upper end of the leakage connection box (2) abuts against the lower end of the conveying rail (7), the upper end of the leakage connection box (2) is connected to the connecting groove (24), the left and right ends of the leakage connection box (2) abut against the first limit plate (4), and the front end of the leakage connection box (2) abuts against the second limit plate (19); A mounting seat (15), the lower end of which is fixedly connected to the upper end of the base (1), the mounting seat (15) is symmetrically distributed at the left and right ends of the base (1), the front end of the mounting seat (15) is respectively fixedly connected to a primary screening box (11), a secondary screening box (13) and a tertiary screening box (16) through a fixing rod (9), the upper end of the primary screening box (11) is in contact with the lower end of the inclined rail (8), the secondary screening box (13) is located directly below the primary screening box (11), and the tertiary screening box (16) is located directly below the secondary screening box (13).

2. The powder coating screening device with multi-stage screening function according to claim 1, characterized in that: The lower end of the base (1) is fixedly connected to a roller (17), and the roller (17) is located at the four corners of the lower end of the base (1).

3. The powder coating screening device with multi-stage screening function according to claim 1, characterized in that: The side end of the base (1) is fixedly connected to a mounting plate (21) via a bolt (22), and the front end of the mounting plate (21) is fixedly connected to a handle (20).

4. The powder coating screening device with multi-stage screening function according to claim 1, characterized in that: A conveyor belt (6) is arranged inside the conveyor rail (7).

5. The powder coating screening device with multi-stage screening function according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a motor (3), and the output end of the motor (3) is transmission-connected to a conveyor belt (6) via a pulley (5).

6. The powder coating screening device with multi-stage screening function according to claim 1, characterized in that: The lower end of the primary screening box (11) is provided with a primary screen (10), the lower end of the secondary screening box (13) is provided with a secondary screen (12), and the lower end of the tertiary screening box (16) is provided with a tertiary screen (14).

7. The powder coating screening device with multi-stage screening function according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a collecting box (18), and the collecting box (18) is located directly below the third-stage screening box (16).

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