Filtering device for processing coating

Abstract

The utility model relates to the technical field of coating processing, and discloses a filtering device for coating processing, which comprises a box body, a fixed block is fixedly connected on the box body, an installation block is fixedly connected on the fixed block, a first motor is fixedly installed on the installation block, an output end of the first motor is fixedly connected with an incomplete gear, and the incomplete gear is fixedly connected with a second motor. A rack is connected to the incomplete gear in a meshed mode, a connecting plate is fixedly connected to one end of the rack, a reset spring is fixedly connected to the connecting plate, and a mounting frame is slidably connected into the box body. When the paint filtering device is used, the second motor drives the stirring blades to rotate in the box body, paint can be prevented from caking, the first motor drives the rack to move through the incomplete gear, then the filtering net plate is driven to move in a reciprocating mode, the contact area of the paint and the filtering net plate is increased, and the filtering efficiency of the paint is improved; the reciprocating motion of the filter screen plate can reduce the blocking phenomenon, so that the device can continuously operate.

Description

Technical Field

[0001] The utility model relates to the technical field of coating processing, in particular to a filtering device for processing coatings. Background Technique

[0002] Coatings are widely used in the fields of architecture, automobiles, ships, furniture, etc. They are mainly composed of pigments, fillers, and additives. Their main functions are decoration, protection, and endowing substrates with specific functions, such as anti-corrosion, fire protection, and conductivity. During the production and processing of coatings, the raw materials often contain impurity particles, etc. Filtration can be used to remove impurities in the coatings to ensure the purity and uniformity of the coatings.

[0003] However, during the use of existing coating processing filtering devices, there is a lack of pre-stirring, the coatings are prone to caking, which affects the filtering effect. The contact area between the filter mesh plate and the coatings is limited, making it difficult to fully separate impurities, and it is easy to clog. At the same time, the filter mesh plate is not convenient to disassemble and install, increasing the maintenance difficulty and reducing the production efficiency. For this reason, a filtering device for processing coatings is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a filtering device for processing coatings is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A filtering device for processing coatings, including a box body, a fixed block is fixedly connected to the box body, an installation block is fixedly connected to the fixed block, a first motor is fixedly installed on the installation block, an output end of the first motor is fixedly connected to an incomplete gear, a rack is meshed with the incomplete gear, one end of the rack is fixedly connected to a connecting plate, a return spring is fixedly connected to the connecting plate, one end of the return spring is fixedly connected to a limiting block, an installation frame is slidably connected in the box body, a handle is arranged on the installation frame, and limiting grooves are opened on both sides of the installation frame.

[0006] As a further description of the above technical scheme:

[0007] A filter mesh plate is slidably connected in the installation frame, an installation plate is fixedly connected to the bottom of the installation frame, a sliding rod is slidably connected to the installation plate, the sliding rod penetrates and is slidably connected to the filter mesh plate, a handle is fixedly connected to one end of the sliding rod, a fixing plate is fixedly connected to the sliding rod, and a locking spring is sleeved on the sliding rod, and both ends of the locking spring are fixedly connected to the fixing plate and the installation plate respectively.

[0008] As a further description of the above technical scheme:

[0009] A feed inlet is fixedly connected to the top of the box body. A second motor is fixedly installed on the top of the box body. The output end of the second motor is fixedly connected to a stirring rod, and stirring blades are fixedly connected to the stirring rod.

[0010] As a further description of the above technical solution:

[0011] A discharge plate is fixedly connected inside the box body. An outlet is fixedly connected to one side of the box body, and a box door is provided on one side of the box body.

[0012] As a further description of the above technical solution:

[0013] The rack is slidably connected to the mounting block. There are two sets of the return spring and the limit block, which are symmetrically arranged. The limit block is slidably connected to the limit groove.

[0014] As a further description of the above technical solution:

[0015] There are four sets of the slide rods and the locking springs, which are evenly distributed on the mounting plate. The stirring rod is rotatably connected to the box body.

[0016] As a further description of the above technical solution:

[0017] There are multiple sets of the stirring blades, which are evenly distributed on the stirring rod. The discharge plate is obliquely arranged.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, when using the filtering device for processing paint, the stirring blades are driven by the second motor to rotate in the box body, which can prevent the paint from caking. At the same time, the first motor drives the rack to move through the incomplete gear, and then drives the filter net plate to move reciprocally, increasing the contact area between the paint and the filter net plate, promoting impurity separation, improving the filtering efficiency and quality of the paint. The reciprocating movement of the filter net plate can reduce the blockage phenomenon, enabling the device to operate continuously.

[0020] 2. In the utility model, when using the filtering device for processing paint, when it is necessary to clean and replace the filter net plate, the operator can pull the handle. Through the arrangement of the slide rod and the locking spring, the slide rod releases the locked state, and the filter net plate can be taken out from the mounting frame. The operation is simple. After cleaning, relying on the elastic force of the locking spring, the slide rod is inserted back into the filter net plate, which can be firmly locked, realizing the quick disassembly and assembly of the filter net plate and improving the efficiency of maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic three-dimensional structure diagram of a filtering device for processing paint proposed by the utility model;

[0022] Figure 2 Partial structural section of a filtering device for processing coatings proposed by the present utility model Figure 1 ;

[0023] Figure 3 Partial structural section of a filtering device for processing coatings proposed by the present utility model Figure 2 ;

[0024] Figure 4 is Figure 3 the enlarged view of part A in

[0025] Figure 5 Partial structural section of a filtering device for processing coatings proposed by the present utility model Figure 3 .

[0026] Legend description:

[0027] 1. Box body; 2. Fixed block; 3. Installation block; 4. First motor; 5. Incomplete gear; 6. Rack; 7. Connecting plate; 8. Return spring; 9. Limit block; 10. Installation frame; 11. Handle; 12. Limit groove; 13. Filter screen plate; 14. Installation plate; 15. Slide bar; 16. Handle; 17. Fixed plate; 18. Locking spring; 19. Feed inlet; 20. Second motor; 21. Stirring rod; 22. Stirring blade; 23. Discharge plate; 24. Discharge outlet; 25. Box door. Specific implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0029] Refer to Figures 1-5, an embodiment provided by the present utility model: a filtering device for processing coatings, comprising a box body 1, a fixed block 2 fixedly connected to the box body 1, a mounting block 3 fixedly connected to the fixed block 2, a first motor 4 fixedly installed on the mounting block 3, an output end of the first motor 4 fixedly connected to an incomplete gear 5, a rack 6 meshed with the incomplete gear 5, one end of the rack 6 fixedly connected to a connecting plate 7, a return spring 8 fixedly connected to the connecting plate 7, one end of the return spring 8 fixedly connected to a limiting block 9, a mounting frame 10 slidably connected inside the box body 1, a handle 11 provided on the mounting frame 10, limiting grooves 12 formed on both sides of the mounting frame 10. When the first motor 4 is started, the first motor 4 drives the incomplete gear 5 to rotate. When the teeth on the incomplete gear 5 contact the rack 6, the incomplete gear 5 drives the rack 6 to move. The rack 6 pulls the return spring 8 through the connecting plate 7, so that the return spring 8 pulls the mounting frame 10 through the limiting block 9. At this time, the other set of return spring 8 will also be in a stretched state as the mounting frame 10 moves. As the incomplete gear 5 rotates, when the teeth on the incomplete gear 5 disengage from the rack 6, under the pulling force of the return spring 8, the mounting frame 10 will be reset. Repeating this process can achieve the reciprocating movement of the mounting frame 10 and the filter screen plate 13 on the mounting frame 10, increasing the contact area between the coating and the filter screen plate 13, promoting impurity separation, improving the filtering efficiency and quality of the coating. At the same time, the reciprocating movement of the filter screen plate 13 can reduce the blockage phenomenon, enabling the device to operate continuously.

[0030] In addition, a filter screen plate 13 is slidably connected inside the installation frame 10. A mounting plate 14 is fixedly connected to the bottom of the installation frame 10. A slide bar 15 is slidably connected to the mounting plate 14. The slide bar 15 passes through and is slidably connected to the filter screen plate 13. One end of the slide bar 15 is fixedly connected to a handle 16. A fixing plate 17 is fixedly connected to the slide bar 15. A locking spring 18 is sleeved on the slide bar 15. Two ends of the locking spring 18 are respectively fixedly connected to the fixing plate 17 and the mounting plate 14. A feed inlet 19 is fixedly connected to the top of the box body 1. A second motor 20 is fixedly installed on the top of the box body 1. The output end of the second motor 20 is fixedly connected to a stirring rod 21. Stirring blades 22 are fixedly connected to the stirring rod 21. By starting the second motor 20, the second motor 20 drives the stirring blades 22 to rotate inside the box body 1 through the stirring rod 21, so as to stir the paint by means of multiple groups of stirring blades 22 and prevent the paint from caking. A discharge plate 23 is fixedly connected inside the box body 1. A discharge port 24 is fixedly connected to one side of the box body 1. A box door 25 is provided on one side of the box body 1. The rack 6 is slidably connected in the mounting block 3. There are two sets of the return spring 8 and the limit block 9, which are symmetrically arranged. The limit block 9 is slidably connected in the limit groove 12. There are four sets of the slide bar 15 and the locking spring 18, which are evenly distributed on the mounting plate 14. The stirring rod 21 is rotatably connected to the box body 1. There are multiple groups of stirring blades 22, which are evenly distributed on the stirring rod 21. The discharge plate 23 is obliquely arranged. When it is necessary to clean and replace the filter screen plate 13, the operator can pull the handle 16. Through the arrangement of the slide bar 15 and the locking spring 18, the slide bar 15 is released from the locked state, and the filter screen plate 13 can be taken out of the installation frame 10. The operation is simple. After cleaning, relying on the elastic force of the locking spring 18, the slide bar 15 is inserted back into the filter screen plate 13, and it can be firmly locked, realizing the quick disassembly and assembly of the filter screen plate 13 and improving the efficiency of maintenance work.

[0031] Working principle: When using this filtering device for processing coatings, the operator pours the coatings to be filtered into the box body 1 through the feeding port 19. At the same time, the second motor 20 is started. The second motor 20 drives the stirring blades 22 to rotate in the box body 1 through the stirring rod 21, so as to stir the coatings by using multiple groups of stirring blades 22 to prevent the coatings from caking. Then the coatings will fall onto the filter mesh plate 13. At this time, the first motor 4 is started. The first motor 4 drives the incomplete gear 5 to rotate. When the teeth on the incomplete gear 5 contact the rack 6, the incomplete gear 5 will drive the rack 6 to move. The rack 6 pulls the return spring 8 through the connecting plate 7, so that the return spring 8 pulls the installation frame 10 through the limit block 9. At this time, the other group of return springs 8 will also be in a stretched state as the installation frame 10 moves. As the incomplete gear 5 rotates, when the teeth on the incomplete gear 5 disengage from the rack 6, under the pulling force of the return spring 8, the installation frame 10 will be reset. Repeating this process can realize the reciprocating movement of the installation frame 10 and the filter mesh plate 13 on the installation frame 10. Thus, the filter mesh plate 13 can be used to filter and screen the coatings, filtering the impurity particles in the coatings above the filter mesh plate 13. The filtered coatings pass through the filter mesh plate 13 and fall onto the obliquely arranged discharge plate 23. Then the discharge port 24 is opened to discharge the coatings. When the filter mesh plate 13 needs to be cleaned and replaced, the box door 25 can be opened. Then, by pulling the handle 11, the installation frame 10 can be taken out of the box body 1. After that, the handle 16 can be manually pulled. The handle 16 drives the sliding rod 15 to move, so that the sliding rod 15 is no longer inserted into the filter mesh plate 13. At this time, the fixing plate 17 will squeeze the locking spring 18. Then the filter mesh plate 13 can be removed and cleaned and replaced. After cleaning, the filter mesh plate 13 is re-placed on the installation frame 10. The operator releases the handle 16. Under the elastic force of the locking spring 18, the sliding rod 15 will be inserted into the filter mesh plate 13 again, thereby locking and fixing the filter mesh plate 13. The operation is simple and is convenient for improving the maintenance work efficiency.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filtering device for processing coatings, comprising a box body (1), characterized in that: A fixed block (2) is fixedly connected to the box body (1), an installation block (3) is fixedly connected to the fixed block (2), a first motor (4) is fixedly installed on the installation block (3), an output end of the first motor (4) is fixedly connected to an incomplete gear (5), a rack (6) is meshed with the incomplete gear (5), one end of the rack (6) is fixedly connected to a connecting plate (7), a return spring (8) is fixedly connected to the connecting plate (7), one end of the return spring (8) is fixedly connected to a limiting block (9), an installation frame (10) is slidably connected in the box body (1), a handle (11) is arranged on the installation frame (10), and limiting grooves (12) are formed in two sides of the installation frame (10); A filter screen plate (13) is slidably connected in the installation frame (10), an installation plate (14) is fixedly connected to the bottom of the installation frame (10), a sliding rod (15) is slidably connected to the installation plate (14), the sliding rod (15) penetrates through and is slidably connected to the filter screen plate (13), one end of the sliding rod (15) is fixedly connected to a handle (16), a fixing plate (17) is fixedly connected to the sliding rod (15), a locking spring (18) is sleeved on the sliding rod (15), and two ends of the locking spring (18) are respectively fixedly connected to the fixing plate (17) and the installation plate (14).

2. The filtering device for processing paint according to claim 1, characterized in that: A feed inlet (19) is fixedly connected to the top of the box body (1), a second motor (20) is fixedly installed on the top of the box body (1), an output end of the second motor (20) is fixedly connected to a stirring rod (21), and stirring blades (22) are fixedly connected to the stirring rod (21).

3. The filtering device for processing coatings according to claim 2, wherein: A discharge plate (23) is fixedly connected in the box body (1), a discharge outlet (24) is fixedly connected to one side of the box body (1), and a box door (25) is arranged on one side of the box body (1).

4. The filtering device for processing coatings according to claim 3, characterized in that: The rack (6) is slidably connected in the installation block (3), there are two groups of the return spring (8) and the limiting block (9) and they are symmetrically arranged, and the limiting block (9) is slidably connected in the limiting groove (12).

5. The filtering device for processing coatings according to claim 4, characterized in that: There are four groups of the sliding rod (15) and the locking spring (18) and they are evenly distributed on the installation plate (14), and the stirring rod (21) is rotatably connected to the box body (1).

6. The filtering device for processing coatings according to claim 5, wherein: There are multiple groups of the stirring blades (22) and they are evenly distributed on the stirring rod (21), and the discharge plate (23) is obliquely arranged.

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