Continuous anti-blocking powder coating sieving mechanism

Abstract

The continuous anti-blocking powder coating screening mechanism comprises a working bin, a sealing cover is installed on the other side of a connecting hinge, a second rotating motor is vertically installed in the center of the lower end of the working bin in an inserted mode, an auger is installed at the output end of the second rotating motor, and the auger and a discharging port are installed in an inserted mode. According to the screening mechanism for the continuous anti-blocking powder coating, a brush head can be driven by a first rotating motor to rotate so as to efficiently sweep materials, the effective anti-blocking effect is achieved, and the first rotating motor, a feeding groove, a sweeping brush frame and the brush head are integrally and spirally disassembled and assembled through a threaded mounting block; the brush head can be conveniently and rapidly inserted, disassembled and assembled through the splicing inserting block, the screening groove can be conveniently and rapidly pulled and taken out, screened impurities can be rapidly taken out through overturning of the rotating shaft, cleaning is convenient, spiral discharging can be conveniently carried out through the auger, multi-group discharging can be carried out through the diversion discharging port, opening and closing adjustment can be carried out through the sealing cover, and using is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of powder coating screening, in particular to a continuous anti-blocking powder coating screening mechanism. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. Powder coating is completely different from general coatings in that it exists in the form of fine powder. It is called powder coating because it does not use solvents. During long-term storage, powder coating will clump due to factors such as air temperature and humidity. Therefore, powder coating needs to be sieved before use.

[0003] The existing CN213914767U powder coating screening device reduces the waste generated during the screening process, saves the time of the staff to clean up the residual material, and improves the screening rate of the powder coating. However, there are some shortcomings. The anti-blocking effect of the existing equipment is not good, and the parts are inconvenient to replace, and it is inconvenient to clean the screened materials and adjust the discharge. Therefore, a continuous anti-blocking powder coating screening mechanism is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a continuous anti-blocking powder coating screening mechanism to solve the problems mentioned in the above background technology that the powder coating screening device has poor anti-blocking effect, parts are inconvenient to replace, the screening material is inconvenient to clean, and the discharge adjustment is inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous anti-blocking powder coating screening mechanism, comprising a working bin, a support frame is installed at the lower edge of the working bin, and a first rotating motor is installed at the upper end of the working bin, a closing plate is plugged and installed at the front side of the working bin, and a support block is fixedly connected to the lower end of the rear side of the closing plate, a connecting spring is fixedly connected to the upper edge of the support block, and a flip support block is installed at the upper end of the connecting spring, a rotating shaft is installed on one side of the upper end of the flip support block, and a screening slot is installed on the other side of the rotating shaft, a feeding trough is installed at the upper end of the inner wall of the working bin, and a threaded groove is fixedly connected to the upper end of the outer wall of the feeding trough Mounting block, the first rotating motor is installed in the center of the feed trough, and a sweeping brush frame is installed at the output end of the first rotating motor, a splicing block is installed at the lower end of the inner wall of the sweeping brush frame, and a brush head is fixedly connected to the lower end of the splicing block, a guide groove is installed at the lower end of the inner wall of the working bin, and a discharge port is opened at the lower end of the guide groove, diversion discharge ports are opened on both sides of the discharge port, and a connecting hinge is installed on one side of the lower end of the diversion discharge port, and a sealing cover is installed on the other side of the connecting hinge, a second rotating motor is installed vertically in the center of the lower end of the working bin, and an auger is installed at the output end of the second rotating motor, and the auger is installed in the discharge port.

[0006] Preferably, the closing plate, the screening slot and the support block are connected to the working chamber in a sliding and pulling manner, and the screening slot is a structure with openings on both sides. The screening slot is vibratingly elastically connected to the support block via a vibration motor and a connecting spring.

[0007] Preferably, the inner wall of the feed trough is an annular funnel structure, and the feed trough is spirally spliced ​​and installed with the working chamber through a threaded mounting block.

[0008] Preferably, the screening slot is a circular groove structure with an inclined inner wall, and the screening slot is connected to the flip support block in a sideways flipping manner via a rotating shaft.

[0009] Preferably, the length of the sweeping brush frame matches the radius of the inner wall of the screening tank, and the sweeping brush frame is rotationally connected to the screening tank via a first rotating motor, and the brush head is spliced ​​and installed with the sweeping brush frame via a splicing plug block.

[0010] Preferably, the auger is vertically rotationally connected to the discharge port via a second rotating motor, the diversion discharge port is symmetrically connected to the discharge port, and the sealing cover is flip-open-closed connected to the diversion discharge port via a connecting hinge.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the screening mechanism of the continuous anti-blocking powder coating can efficiently sweep the material by driving the rotation of the brush head through the first rotating motor, thereby playing an effective anti-blocking role, and the first rotating motor, the feed trough, the sweeping brush holder and the brush head are integrally spirally disassembled and assembled through the threaded mounting block, and the brush head is conveniently and quickly plugged in and disassembled through the splicing plug-in block, and the screening trough is conveniently and quickly pulled out, and the screened impurities are quickly removed by flipping the rotating shaft, which is convenient for cleaning, and the auger is convenient for spiral discharging, and multiple groups of materials can be discharged through the diversion discharge port, and it can be opened and closed by adjusting the sealing cover, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a screening mechanism for continuous anti-blocking powder coatings of the utility model;

[0013] Figure 2 This is a cross-sectional view of a screening mechanism for a continuous anti-blocking powder coating according to the utility model;

[0014] Figure 3 The utility model is a continuous anti-blocking powder coating screening mechanism Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 The utility model is a continuous anti-blocking powder coating screening mechanism Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 The utility model is a continuous anti-blocking powder coating screening mechanism Figure 2 Enlarged view of point C in the middle;

[0017] Figure 6 The utility model is a continuous anti-blocking powder coating screening mechanism Figure 2 Enlarged view of point D in the middle;

[0018] Figure 7 The utility model is a continuous anti-blocking powder coating screening mechanism Figure 2 Enlarged view of point E in the middle.

[0019] In the figure: 1. working chamber, 2. supporting frame, 3. vibration motor, 4. closing plate, 5. first rotating motor, 6. feeding trough, 7. screening trough, 8. supporting block, 9. guide groove, 10. second rotating motor, 11. sweeping brush frame, 12. brush head, 13. splicing plug-in block, 14. threaded mounting block, 15. auger, 16. discharge port, 17. diversion discharge port, 18. sealing cover, 19. connecting hinge, 20. rotating shaft, 21. connecting spring, 22. flipping support block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-7 The utility model provides a technical solution: a continuous anti-blocking powder coating screening mechanism, including a working bin 1, a support frame 2, a vibration motor 3, a closing plate 4, a first rotating motor 5, a feeding trough 6, a screening trough 7, a support block 8, a guide groove 9, a second rotating motor 10, a sweeping brush frame 11, a brush head 12, a splicing block 13, a threaded mounting block 14, a screw dragon 15, a discharge port 16, a diversion discharge port 17, a sealing cover 18, a connecting hinge 19, a rotating shaft 20, a connecting spring 21 and a flip support block 22, the lower end of the working bin 1 A support frame 2 is installed on the edge, and a first rotating motor 5 is installed on the upper end of the working bin 1. A closing plate 4 is installed on the front side of the working bin 1, and a supporting block 8 is fixedly connected to the lower end of the rear side of the closing plate 4. The closing plate 4, the screening slot 7 and the supporting block 8 are connected to the working bin 1 in a sliding manner, and the screening slot 7 is a structure with openings on both sides. The screening slot 7 is elastically connected to the supporting block 8 through the vibration motor 3 and the connecting spring 21, so that the closing plate 4, the screening slot 7 and the supporting block 8 can be easily and quickly pulled out, and can be efficiently vibrated and screened.

[0022] A connecting spring 21 is fixedly connected to the upper edge of the support block 8, and a flip support block 22 is installed on the upper end of the connecting spring 21. A rotating shaft 20 is installed on one side of the upper end of the flip support block 22, and a screening slot 7 is installed on the other side of the rotating shaft 20. The screening slot 7 is a circular groove structure with an inclined inner wall, and the screening slot 7 is connected to the flip support block 22 in a sideways flipping manner through the rotating shaft 20, so that the screening slot 7 can be flipped sideways, which is convenient for quickly removing impurities and convenient for cleaning.

[0023] A feed chute 6 is installed on the upper end of the inner wall of the working bin 1, and a threaded mounting block 14 is fixedly connected to the upper end of the outer wall of the feed chute 6. The inner wall of the feed chute 6 is an annular funnel structure, and the feed chute 6 is spirally spliced ​​and installed with the working bin 1 through the threaded mounting block 14, so that the feed chute 6 is convenient for quick spiral disassembly and assembly, and convenient for replacement and use.

[0024] The first rotary motor 5 is installed in a plug-in manner at the center of the feed trough 6, and a sweeping brush frame 11 is installed at the output end of the first rotary motor 5. The length of the sweeping brush frame 11 matches the radius of the inner wall of the screening trough 7, and the sweeping brush frame 11 is rotationally connected to the screening trough 7 through the first rotary motor 5, and the brush head 12 is installed in a plug-in manner with the sweeping brush frame 11 through a splicing plug block 13, so that the sweeping brush frame 11 and the brush head 12 can perform rotational sweeping to avoid blockage, and are convenient for quick disassembly and replacement, and easy maintenance.

[0025] A splicing block 13 is installed at the lower end of the inner wall of the sweeping brush frame 11, and a brush head 12 is fixedly connected to the lower end of the splicing block 13. A guide groove 9 is installed at the lower end of the inner wall of the working bin 1, and a discharge port 16 is opened at the lower end of the guide groove 9. The two sides of the discharge port 16 are connected to each other with a diversion discharge port 17, and a connecting hinge 19 is installed on one side of the lower end of the diversion discharge port 17, and a sealing cover 18 is installed on the other side of the connecting hinge 19. A second rotating motor 10 is installed vertically at the center of the lower end of the working bin 1, and An auger 15 is installed at the output end of the second rotating motor 10, and the auger 15 is vertically rotatably connected to the discharge port 16 through the second rotating motor 10, and the diversion discharge port 17 is symmetrically connected to the discharge port 16. The sealing cover 18 is flip-opened and closed with the diversion discharge port 17 through the connecting hinge 19, so that the discharge speed of the auger 15 can be easily adjusted, and the discharge can be diverted, and it can be opened and closed for adjustment through the sealing cover 18, and the auger 15 is installed in an inserted manner with the discharge port 16.

[0026] Working principle: When using the screening mechanism of the continuous anti-blocking powder coating, first connect the device to the power supply, then inject the powder coating into the feed trough 6, and introduce it into the screening trough 7, and then vibrate and screen it through the vibration motor 3 and the connecting spring 21, and then sweep and brush the material on the screening trough 7 through the rotation of the sweeping brush frame 11 and the brush head 12 to prevent blockage. When discharging is required, spiral discharging can be carried out through the auger 15, and when impurities need to be exported, the screening trough 7 can be pulled out, and the screening trough 7 can be flipped to one side through the rotating shaft 20 to export. When the brush head 12 needs to be replaced, the feed trough 6, the sweeping brush frame 11 and the brush head 12 can be spirally taken out, and quickly plugged and disassembled through the splicing plug block 13. This is the use process of the screening mechanism of the continuous anti-blocking powder coating.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A continuous anti-blocking powder coating screening mechanism, comprising a working chamber (1), a support frame (2) being installed at the lower edge of the working chamber (1), and a first rotating motor (5) being installed at the upper end of the working chamber (1), characterized in that: A closing plate (4) is inserted and installed at the front side of the working bin (1), and a support block (8) is fixedly connected to the lower end of the rear side of the closing plate (4); a connecting spring (21) is fixedly connected to the upper edge of the support block (8), and a flip support block (22) is installed at the upper end of the connecting spring (21); a rotating shaft (20) is installed on one side of the upper end of the flip support block (22), and a screening trough (7) is installed on the other side of the rotating shaft (20); a feed trough (6) is installed at the upper end of the inner wall of the working bin (1), and a threaded mounting block (14) is fixedly connected to the upper end of the outer wall of the feed trough (6); the first rotating motor (5) is inserted and installed at the center position of the feed trough (6), and a sweeping brush frame (11) is installed at the output end of the first rotating motor (5); A splicing block (13) is inserted and installed at the lower end of the inner wall of the sweeping brush frame (11), and a brush head (12) is fixedly connected to the lower end of the splicing block (13); a guide groove (9) is installed at the lower end of the inner wall of the working bin (1), and a discharge port (16) is opened at the lower end of the guide groove (9); a diversion discharge port (17) is opened on both sides of the discharge port (16), and a connecting hinge (19) is installed on one side of the lower end of the diversion discharge port (17), and a sealing cover (18) is installed on the other side of the connecting hinge (19); a second rotating motor (10) is inserted and installed vertically at the center of the lower end of the working bin (1), and an auger (15) is installed at the output end of the second rotating motor (10), and the auger (15) is inserted and installed with the discharge port (16).

2. A continuous anti-blocking powder coating screening mechanism according to claim 1, characterized in that: The closing plate (4), the screening slot (7) and the support block (8) are connected to the working chamber (1) in a sliding and pulling manner, and the screening slot (7) is a structure with openings on both sides. The screening slot (7) is connected to the support block (8) in a vibration elastic manner via a vibration motor (3) and a connection spring (21).

3. A continuous anti-blocking powder coating screening mechanism according to claim 2, characterized in that: The inner wall of the feed chute (6) is an annular funnel structure, and the feed chute (6) is installed in a spiral connection with the working chamber (1) via a threaded mounting block (14).

4. A continuous anti-blocking powder coating screening mechanism according to claim 3, characterized in that: The screening groove (7) is a circular groove structure with an inclined inner wall, and the screening groove (7) is connected to the flip support block (22) in a sideways flipping manner via a rotating shaft (20).

5. A continuous anti-blocking powder coating screening mechanism according to claim 4, characterized in that: The length of the sweeping brush frame (11) matches the radius of the inner wall of the screening slot (7), and the sweeping brush frame (11) is rotationally connected to the screening slot (7) via a first rotating motor (5), and the brush head (12) is spliced ​​and installed with the sweeping brush frame (11) via a splicing plug block (13).

6. A continuous anti-blocking powder coating screening mechanism according to claim 5, characterized in that: The auger (15) is vertically rotatably connected to the discharge port (16) via a second rotating motor (10); the diversion discharge port (17) is symmetrically connected to the discharge port (16); and the sealing cover (18) is flip-openably connected to the diversion discharge port (17) via a connecting hinge (19).

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