Raw material screening machine for coating production

Abstract

The utility model relates to the technical field of coating production, and discloses a raw material screening machine for coating production, which comprises a support frame, a plurality of rollers are mounted on the upper surface of the support frame, a coating raw material screening plate is mounted above the support frame, a slide carriage is mounted on the inner side of the support frame, and a support seat is mounted at the right end of the support frame. A reciprocating mechanism is arranged on the upper surface of the supporting seat, and a cleaning mechanism is arranged on the left side of the supporting frame. According to the coating raw material screening device, the reciprocating mechanism is arranged, the telescopic cylinder in the reciprocating mechanism drives the coating raw material screening plate to do reciprocating motion, raw materials in the coating raw material screening plate are rapidly screened, the screening efficiency is improved, an exhaust fan in the cleaning mechanism exhausts air to generate negative pressure, and the screening efficiency is improved. The first dust collecting part collects dust impurities in raw materials on the coating raw material screening plate through negative pressure, and the second dust collecting part collects dust impurities in raw materials on the slide carriage through negative pressure, so that cleaning of the dust impurities is effectively completed, and the quality of the raw materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production, in particular to a raw material screening machine for coating production. Background Art

[0002] In the production process of coatings, the processing of raw materials is crucial. The raw materials need to be screened to separate the raw materials that do not meet the requirements. The existing screening devices for coating raw material processing have the following disadvantages: poor screening effect, which will lead to the raw material screening effect not meeting the requirements, and will also affect the quality of subsequent coating products, reduce the working efficiency of the coating, and increase the workload of workers.

[0003] The Chinese patent discloses a screening device for coating raw material processing (authorization announcement number CN211275427U). The patented technology achieves the advantage of good screening effect by setting the shell, chute 1, slider 1, screen, drive assembly, chute 2, unloading plate, auxiliary assembly, shock absorbing spring, base, discharge pipe and feed pipe to cooperate with each other, solves the problem of poor screening effect of the existing coating raw material processing screening device, does not cause the raw material screening effect to fail to meet the requirements, and does not affect the quality of the later coating products, improves the working efficiency of the coating, and reduces the work intensity of the workers;

[0004] However, it has certain disadvantages: it can only screen out the raw materials that do not meet the specifications, and the smaller impurities and dust can easily float into the air and finally fall on the raw materials that meet the specifications, or fall on the unloading plate with the raw materials that do not meet the specifications and are still mixed in the raw materials. It is impossible to collect and process these impurities and dust. Utility Model Content

[0005] The purpose of the utility model is to provide a raw material screening machine for coating production to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A raw material screening machine for paint production comprises a support frame, a plurality of rollers are installed on the upper surface of the support frame, a paint raw material screening plate is installed above the support frame, a slide plate is installed on the inner side of the support frame, a support seat is installed on the right end of the support frame, a reciprocating mechanism is arranged on the upper surface of the support seat, a cleaning mechanism is arranged on the left side of the support frame, the cleaning mechanism comprises an exhaust fan, a support plate is installed on the lower end of the exhaust fan, a first connecting pipe is installed on the left side of the exhaust fan, a first dust collecting part is arranged on the upper end of the first connecting pipe, a second connecting pipe is installed on the lower end of the first connecting pipe, and a second dust collecting part is arranged on the left end of the second connecting pipe.

[0008] As a further solution of the utility model: the reciprocating mechanism includes a telescopic cylinder, a fixing plate is installed at the left end of the telescopic cylinder, and fixing blocks are installed on both the front and rear surfaces of the left end of the fixing plate.

[0009] As a further solution of the utility model: the first dust collecting part includes a first dust collecting pipe, a dust collecting cover is installed at the right end of the first dust collecting pipe, the second dust collecting part includes a second dust collecting pipe, a third dust collecting pipe is installed at the lower end of the second dust collecting pipe, and a dust collecting hole is opened on the right side surface of the third dust collecting pipe.

[0010] As a further solution of the utility model: the lower surface of the coating raw material screening plate is attached to the roller, the right end of the support plate is installed on the left side surface of the support frame, and the right end of the second connecting pipe is connected to the exhaust fan.

[0011] As a further solution of the utility model: the telescopic cylinder is installed on the upper surface of the support seat, and the left end of the fixed block is connected to the coating raw material screening plate.

[0012] As a further solution of the utility model: the upper end of the first connecting pipe is connected to the left end of the first dust collecting pipe, the dust collecting hood is opposite to the coating raw material screening plate, the upper end of the second dust collecting pipe is connected to the left end of the second connecting pipe, and the third dust collecting pipe is opposite to the slide.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a reciprocating mechanism, and the telescopic cylinder in the reciprocating mechanism drives the coating material screening plate to reciprocate, so that the raw materials in the coating material screening plate are screened quickly, thereby improving the screening efficiency.

[0015] 2. The utility model is provided with a cleaning mechanism, in which the exhaust fan generates negative pressure by exhausting air. The first dust collecting part collects dust impurities in the raw materials on the coating raw material screening plate by negative pressure, and the second dust collecting part collects dust impurities in the raw materials on the slide by negative pressure, thereby effectively completing the cleaning of dust impurities and improving the quality of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of a raw material screening machine for coating production;

[0017] Figure 2 It is a schematic diagram of the structure of a reciprocating mechanism in a raw material screening machine for coating production;

[0018] Figure 3 It is a schematic diagram of the structure of a cleaning mechanism in a raw material screening machine for coating production;

[0019] Figure 4This is a right view of the dust collection holes in a raw material screening machine used in paint production.

[0020] In the figure: 1. support frame; 2. roller; 3. coating raw material screening plate; 4. slide plate; 5. support seat; 6. reciprocating mechanism; 7. telescopic cylinder; 8. fixed plate; 9. fixed block; 10. cleaning mechanism; 11. exhaust fan; 12. support plate; 13. first connecting pipe; 14. first dust collecting part; 15. first dust collecting pipe; 16. dust collecting hood; 17. second connecting pipe; 18. second dust collecting part; 19. second dust collecting pipe; 20. third dust collecting pipe; 21. dust collecting hole. DETAILED DESCRIPTION

[0021] See also Figure 1 and Figure 2 In the embodiment of the utility model, a raw material screening machine for coating production includes a support frame 1, a plurality of rollers 2 are installed on the upper surface of the support frame 1, and a coating raw material screening plate 3 is installed above the support frame 1, the lower surface of the coating raw material screening plate 3 is attached to the roller 2, a slide plate 4 is installed on the inner side of the support frame 1, and a support seat 5 is installed on the right end of the support frame 1, and a reciprocating mechanism 6 is arranged on the upper surface of the support seat 5, and the reciprocating mechanism 6 includes a telescopic cylinder 7, and the telescopic cylinder 7 is installed on the upper surface of the support seat 5, and a fixed plate 8 is installed on the left end of the telescopic cylinder 7, and fixed blocks 9 are installed on the front and rear surfaces of the left end of the fixed plate 8, and the left end of the fixed block 9 is connected to the coating raw material screening plate 3;

[0022] The coating material screening plate 3 is used to screen the coating material raw materials. The raw materials with smaller specifications will fall through the coating material screening plate 3 and slide away through the slide plate 4. The slide plate 4 is located directly below the coating material screening plate 3.

[0023] The telescopic cylinder 7 is preferably an air cylinder, which continuously extends and retracts to drive the coating material screening plate 3 to reciprocate left and right, thereby accelerating the screening of the raw materials and improving the screening efficiency.

[0024] exist Figure 1 , Figure 3 and Figure 4Middle: A cleaning mechanism 10 is arranged on the left side of the support frame 1, and the cleaning mechanism 10 includes an exhaust fan 11, a support plate 12 is installed at the lower end of the exhaust fan 11, and the right end of the support plate 12 is installed on the left side surface of the support frame 1, a first connecting pipe 13 is installed on the left side of the exhaust fan 11, a first dust collecting member 14 is arranged at the upper end of the first connecting pipe 13, and a second connecting pipe 17 is installed at the lower end of the first connecting pipe 13, the right end of the second connecting pipe 17 is connected to the exhaust fan 11, and a second dust collecting member 18 is arranged at the left end of the second connecting pipe 17, The first dust collecting member 14 includes a first dust collecting pipe 15, the upper end of the first connecting pipe 13 is connected to the left end of the first dust collecting pipe 15, the right end of the first dust collecting pipe 15 is installed with a dust collecting cover 16, the dust collecting cover 16 is directly opposite to the coating material screening plate 3, the second dust collecting member 18 includes a second dust collecting pipe 19, the upper end of the second dust collecting pipe 19 is connected to the left end of the second connecting pipe 17, the lower end of the second dust collecting pipe 19 is installed with a third dust collecting pipe 20, the third dust collecting pipe 20 is directly opposite to the slide plate 4, and the right side surface of the third dust collecting pipe 20 is provided with a dust collecting hole 21;

[0025] The exhaust fan 11 is a variable frequency fan, and the wind force can be adjusted;

[0026] The connection between the exhaust fan 11 and the second connecting pipe 17 is an air inlet, and an air outlet is provided at the front end of the exhaust fan 11. A non-woven bag can be installed at the air outlet to collect dust and impurities.

[0027] The exhaust fan 11 draws air to generate negative pressure, and the dust impurities floating in the raw materials in the coating raw material screening plate 3 will be sucked away by the first dust collecting member 14, and the dust floating in the raw materials falling on the slide 4 will be sucked away by the second dust collecting member 18.

[0028] The working principle of the utility model is: when in use, the staff places the raw materials of the coating on the coating raw material screening plate 3, and the telescopic cylinder 7 is continuously extended and retracted to drive the coating raw material screening plate 3 to reciprocate left and right, and the raw materials with smaller specifications will fall through the coating raw material screening plate 3 and fall on the slide plate 4; the exhaust fan 11 exhausts air to generate negative pressure, and the dust impurities floating in the raw materials in the coating raw material screening plate 3 are sucked into the exhaust fan 11 by the dust collecting cover 16, the first dust collecting pipe 15, the first connecting pipe 13, and the second connecting pipe 17, and the dust floating in the raw materials falling on the slide plate 4 is sucked into the exhaust fan 11 by the third dust collecting pipe 20, the second dust collecting pipe, and the second connecting pipe 17, thereby completing the cleaning of dust impurities in the raw materials.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material screening machine for coating production, comprising a support frame (1), a plurality of rollers (2) are mounted on the upper surface of the support frame (1), a coating raw material screening plate (3) is mounted above the support frame (1), a slide plate (4) is mounted on the inner side of the support frame (1), a support seat (5) is mounted at the right end of the support frame (1), a reciprocating mechanism (6) is arranged on the upper surface of the support seat (5), characterized in that: A cleaning mechanism (10) is arranged on the left side of the support frame (1), and the cleaning mechanism (10) comprises an exhaust fan (11), a support plate (12) is installed at the lower end of the exhaust fan (11), and a first connecting pipe (13) is installed on the left side of the exhaust fan (11), a first dust collecting part (14) is arranged at the upper end of the first connecting pipe (13), and a second connecting pipe (17) is installed at the lower end of the first connecting pipe (13), and a second dust collecting part (18) is arranged at the left end of the second connecting pipe (17).

2. A raw material screening machine for coating production according to claim 1, characterized in that: The reciprocating mechanism (6) comprises a telescopic cylinder (7), a fixing plate (8) is installed at the left end of the telescopic cylinder (7), and fixing blocks (9) are installed on both the front and rear surfaces of the left end of the fixing plate (8).

3. A raw material screening machine for coating production according to claim 1, characterized in that: The first dust collecting member (14) comprises a first dust collecting pipe (15), a dust collecting cover (16) is installed at the right end of the first dust collecting pipe (15), the second dust collecting member (18) comprises a second dust collecting pipe (19), a third dust collecting pipe (20) is installed at the lower end of the second dust collecting pipe (19), and a dust collecting hole (21) is opened on the right side surface of the third dust collecting pipe (20).

4. A raw material screening machine for coating production according to claim 1, characterized in that: The lower surface of the coating material screening plate (3) is attached to the roller (2), the right end of the support plate (12) is mounted on the left side surface of the support frame (1), and the right end of the second connecting pipe (17) is connected to the exhaust fan (11).

5. A raw material screening machine for coating production according to claim 2, characterized in that: The telescopic cylinder (7) is mounted on the upper surface of the support seat (5), and the left end of the fixed block (9) is connected to the coating material screening plate (3).

6. A raw material screening machine for coating production according to claim 3, characterized in that: The upper end of the first connecting pipe (13) is connected to the left end of the first dust collecting pipe (15), the dust collecting cover (16) is opposite to the coating material screening plate (3), the upper end of the second dust collecting pipe (19) is connected to the left end of the second connecting pipe (17), and the third dust collecting pipe (20) is opposite to the slide plate (4).

Images