Powder coating processing and grinding device

Abstract

The utility model relates to the technical field of powder coating processing, in particular to a powder grinding device for powder coating processing. The technical problems that according to an existing powder coating processing and grinding device, raw materials are usually directly put into the grinding device to be processed, but the raw materials contain hard particles, and the hard particles can abrade equipment and cause damage in the grinding process are solved; according to the technical scheme, the powder coating processing and grinding device comprises a bottom plate, a material conveying assembly, a smashing assembly, a cleaning assembly, a powder conveying assembly, a grinding assembly and a collecting assembly; compared with a traditional powder coating processing and grinding device which is damaged due to abrasion caused by hard particles in raw materials during grinding, a hard particle removal method is adopted in the powder coating processing and grinding device, the powder raw materials are crushed for the first time, and the hard particles are removed; and abrasion of the hard particles to the device in the grinding stage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of powder coating processing, in particular to a powder coating processing grinding device. Background Art

[0002] Powder coating is a solvent-free powdered coating with resin, pigment, filler, hardener and other ingredients as main components. The processing of powder coating mainly includes mixing, melting, cooling, crushing and other steps. In this process, the grinding device is a very important part. Its main function is to crush the powder coating to make it reach a particle size suitable for coating. The grinding device plays a very important role in the production process of powder coating. It not only affects the quality of powder coating, but also affects the production efficiency of powder coating. The existing powder coating processing grinding device usually puts the raw materials directly into the grinding device for processing, but the raw materials contain hard particles. The hard particles will cause wear and damage to the equipment during the grinding process. Utility Model Content

[0003] In order to overcome the problem that the powder coating processing grinding device is grinding, the existing powder coating processing grinding device usually puts the raw materials directly into the grinding device for processing. However, the raw materials contain hard particles, and the hard particles will cause wear and damage to the equipment during the grinding process.

[0004] The technical solution of the utility model is: a powder coating processing and grinding device, including a bottom plate, a feeding component, a crushing component, a cleaning component, a powder conveying component, a grinding component and a collecting component; the feeding component is arranged above the bottom plate, a crushing component for preliminarily crushing the raw materials to prevent residual hard particles is arranged on one side of the feeding component, a cleaning component is arranged on the inner side wall of the crushing component, a powder conveying component is arranged below the cleaning component, a grinding component for further processing the powder coating into finer particles is arranged on one side of the powder conveying component, and a collecting component is arranged below the grinding component.

[0005] Preferably, by setting up a feeding component, the paint raw materials can be stably transported to the crushing component, by setting up a crushing component, the paint raw materials can be preliminarily crushed to prevent residual hard particles from causing equipment wear, by setting up a cleaning component, the hard particles in the raw materials can be cleaned, by setting up a powder conveying component, the paint raw material powder without hard particles can be transported to the grinding component, by setting up a grinding component, the paint raw materials can be further ground into ultrafine powder, which can better adhere to the surface of the object and improve the flatness and aesthetics of the coating, and by setting up a collecting component, the ultrafine paint raw material powder can be uniformly collected.

[0006] Preferably, the feeding assembly includes a support frame, a conveyor belt, a first rotating column and a first motor; a support frame is arranged above the bottom plate, a conveyor belt is arranged above the support frame, a first rotating column is arranged inside the conveyor belt, multiple groups of first rotating columns are arranged, a first motor is arranged at one end of the first rotating column, and the output end of the first motor is connected to the rotation of the first rotating column. When in use, the paint raw materials are placed on the conveyor belt, and the first motor is started to drive the first rotating column to rotate, thereby driving the conveyor belt to rotate, which can stably transport the paint raw materials to the crushing box. By setting the support frame, a stable support effect can be provided for the operation of the conveyor belt.

[0007] Preferably, the crushing assembly includes a crushing box, a collecting hopper, a second rotating column, a second motor and a crushing gear; a crushing box is provided on one side of the support frame, a collecting hopper is provided above the crushing box, a second rotating column is provided on one side of the crushing box, two groups of second rotating columns are provided, the second rotating column passes through the crushing box, a crushing gear is provided on the outside of the second rotating column, multiple groups of crushing gears are provided, a second motor is provided at one end of the second rotating column, two groups of second motors are provided, and the output end of the second motor is rotatably connected to the second rotating column. When in use, the collection hopper can be provided to prevent the raw materials from falling outside the crushing box during transportation. Starting the two groups of second motors drives the two groups of second rotating columns to rotate in opposite directions, which can drive multiple groups of crushing gears to rotate relative to each other, and the transported raw materials can be crushed into powder.

[0008] Preferably, the cleaning assembly includes an electronic telescopic rod, a push plate, a first sealed box door and a first hinge; an electronic telescopic rod is provided on the inner side wall of the crushing box, a push plate is provided on one side of the electronic telescopic rod, a first sealed box door is provided on the other side of the crushing box, a first hinge is provided on one side of the first sealed box door, and the first sealed box door is rotatably connected to the crushing box through the first hinge. When in use, the first sealed box door is opened, and the movement of the electronic telescopic rod is used to drive the push plate to move, so as to push the hard particles in the raw material powder out of the crushing box for unified collection, so as to prevent the hard particles from entering the grinding box and causing wear and damage to the grinding disc.

[0009] Preferably, the powder conveying assembly includes a filter plate, a powder storage box, a powder conveying pump and a powder conveying pipeline; a filter plate is arranged below the push plate, a powder storage box is arranged below the filter plate, a powder conveying pump is arranged on one side of the powder storage box, and a powder conveying pipeline is arranged on one side of the powder conveying pump. When in use, the hard particles in the raw materials can be filtered out by setting the filter plate, and the powder coating without hard particles falls to the bottom of the powder storage box and is collected uniformly. The powder conveying pump is started to draw the powder coating without hard particles from the powder storage box to the powder conveying pipeline, and then enters the grinding chamber for the next step of ultrafine grinding.

[0010] Preferably, the grinding assembly includes a grinding box, a third rotating column, a third motor, a connecting frame, a grinding disc and a grinding chamber; a grinding box is arranged at one end of the powder conveying pipeline, a grinding chamber is arranged on the inner top surface of the grinding box, a third rotating column is arranged above the grinding box, the third rotating column passes through the grinding box, a third motor is arranged above the third rotating column, the output end of the third motor is rotatably connected to the third rotating column, a connecting frame is arranged below the third rotating column, and a grinding disc is arranged below the connecting frame; when in use, the third motor is started to drive the third rotating column to rotate, thereby driving the connecting frame and the grinding disc to rotate in the grinding chamber, and the powder coating is ground into ultrafine powder so that it can better adhere to the surface of the object, thereby improving the flatness and aesthetics of the coating.

[0011] Preferably, the collecting assembly comprises an ultrafine powder collecting box, a second hinge, a rotating sealing plate, a fixed plate, a latch, a second sealed box door and a third hinge; an ultrafine powder collecting box is arranged below the grinding chamber, a rotating sealing plate is arranged on the inner top surface of the ultrafine powder collecting box, a second hinge is arranged on one side of the rotating sealing plate, the rotating sealing plate is rotatably connected to the grinding chamber through the second hinge, a fixed plate is arranged on the other side of the rotating sealing plate, two groups of fixed plates are arranged, a latch is arranged on one side of the ultrafine powder collecting box, the latch passes through the ultrafine powder collecting box, the latch passes through the fixed plate, the latch passes through the rotating sealing plate, a second sealed box door is arranged below the latch, a third hinge is arranged on one side of the second sealed box door, the second sealed box door is rotatably connected to the ultrafine powder collecting box through the third hinge, when in use, after the powder coating is ground into ultrafine powder, the latch is pulled out from the fixed plate, the rotating sealing plate and the ultrafine powder collecting box, the rotating sealing plate can be rotated, the ultrafine powder falls to the bottom of the ultrafine powder collecting box, and the second sealed box door is opened to collect the ultrafine powder uniformly.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional powder coating processing grinding device, the hard particles in the raw materials will cause wear and damage to the device during grinding. By adopting the method of removing hard particles in the powder coating processing grinding device, the powder raw materials are initially crushed and the hard particles are removed, so as to avoid the hard particles from causing wear to the device during the grinding stage;

[0014] 2. The collection hopper can be set to prevent the raw materials from falling outside the crushing box during transportation. The two sets of second motors are started to drive the two sets of second rotating columns to rotate in opposite directions, which can drive multiple sets of crushing gears to rotate relatively, and the transported raw materials can be crushed into powder. The first sealed box door is opened, and the movement of the electronic telescopic rod is used to drive the push plate to move, and the hard particles in the raw material powder are pushed out of the crushing box for unified collection, so as to prevent the hard particles from entering the grinding box and causing wear and damage to the grinding disc;

[0015] 3. Start the third motor to drive the third rotating column to rotate, thereby driving the connecting frame and the grinding disc to rotate in the grinding chamber, and grinding the powder coating into ultrafine powder so that it can better adhere to the surface of the object and improve the flatness and aesthetics of the coating. After the powder coating is ground into ultrafine powder, pull out the pin from the fixed plate, the rotating sealing plate and the ultrafine powder collection box to allow the rotating sealing plate to rotate, and the ultrafine powder falls to the bottom of the ultrafine powder collection box. Open the second sealing box door to collect the ultrafine powder uniformly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure shows a left-side perspective structural diagram of a powder coating processing and grinding device of the present utility model;

[0017] Figure 2 The three-dimensional structure diagram of the feeding component and the crushing component of the powder coating processing and grinding device of the utility model is shown;

[0018] Figure 3 The three-dimensional structure diagram of the cleaning component and the powder conveying component of the powder coating processing grinding device of the utility model is shown;

[0019] Figure 4 The schematic diagram of the cross-section of the grinding assembly of the powder coating processing grinding device of the utility model is shown;

[0020] Figure 5 The present invention is a schematic diagram of the bottom-up stereoscopic structure of the collecting assembly of the powder coating processing and grinding device of the present invention;

[0021] Description of reference numerals: 1, bottom plate; 2, feeding assembly; 3, crushing assembly; 4, cleaning assembly; 5, powder conveying assembly; 6, grinding assembly; 7, collecting assembly; 201, support frame; 202, conveyor belt; 203, first rotating column; 204, first motor; 301, crushing box; 302, collecting hopper; 303, second rotating column; 304, second motor; 305, crushing gear; 401, electronic telescopic rod; 402, push plate; 403, first sealed box door; 4 04, first hinge; 501, filter plate; 502, powder temporary storage box; 503, powder delivery pump; 504, powder delivery pipeline; 601, grinding box; 602, third rotating column; 603, third motor; 604, connecting frame; 605, grinding disc; 606, grinding chamber; 701, ultrafine powder collection box; 702, second hinge; 703, rotating sealing plate; 704, fixed plate; 705, latch; 706, second sealing box door; 707, third hinge. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1 The utility model provides an embodiment: a powder coating processing and grinding device, comprising a bottom plate 1, a feeding component 2, a crushing component 3, a cleaning component 4, a powder conveying component 5, a grinding component 6 and a collecting component 7; the feeding component 2 is arranged above the bottom plate 1, and a crushing component 3 for preliminarily crushing the raw materials to prevent the residual hard particles is arranged on one side of the feeding component 2, and a cleaning component 4 is arranged on the inner side wall of the crushing component 3, and a powder conveying component 5 is arranged below the cleaning component 4, and a grinding component 6 for further processing the powder coating into finer particles is arranged on one side of the powder conveying component 5, and a collecting component 7 is arranged below the grinding component 6.

[0024] See also Figure 2 In this embodiment, the feeding assembly 2 includes a support frame 201, a conveyor belt 202, a first rotating column 203 and a first motor 204; a support frame 201 is arranged above the bottom plate 1, a conveyor belt 202 is arranged above the support frame 201, a first rotating column 203 is arranged inside the conveyor belt 202, and multiple groups of first rotating columns 203 are arranged, and a first motor 204 is arranged at one end of the first rotating column 203, and the output end of the first motor 204 is connected to the rotation of the first rotating column 203. When in use, the paint raw material is placed on the conveyor belt 202, and the first motor 204 is started to drive the first rotating column 203 to rotate, thereby driving the conveyor belt 202 to rotate, and the paint raw material can be stably transported to the crushing box 301. By setting the support frame 201, a stable support effect can be provided for the operation of the conveyor belt 202. The crushing assembly 3 includes a crushing box 301, a collecting hopper 302, a second rotating column 30 3. Second motor 304 and crushing gear 305; A crushing box 301 is provided on one side of the support frame 201, and a collecting hopper 302 is provided above the crushing box 301, and a second rotating column 303 is provided on one side of the crushing box 301. Two groups of second rotating columns 303 are provided, and the second rotating columns 303 penetrate the crushing box 301. A crushing gear 305 is provided on the outside of the second rotating column 303, and multiple groups of crushing gears 305 are provided. A second motor 304 is provided at one end of the second rotating column 303, and two groups of second motors 304 are provided. The output end of the second motor 304 is rotatably connected to the second rotating column 303. When in use, the collecting hopper 302 can prevent the raw materials from falling outside the crushing box 301 during transportation. Starting the two groups of second motors 304 drives the two groups of second rotating columns 303 to rotate in opposite directions, which can drive multiple groups of crushing gears 305 to rotate relative to each other, and the transported raw materials can be crushed into powder.

[0025] See also Figure 3In this embodiment, the cleaning component 4 includes an electronic telescopic rod 401, a push plate 402, a first sealed box door 403 and a first hinge 404; the inner side wall of the crushing box 301 is provided with an electronic telescopic rod 401, a push plate 402 is provided on one side of the electronic telescopic rod 401, and a first sealed box door 403 is provided on the other side of the crushing box 301. A first hinge 404 is provided on one side of the first sealed box door 403, and the first sealed box door 403 is rotatably connected to the crushing box 301 through the first hinge 404. When in use, the first sealed box door 403 is opened, and the movement of the electronic telescopic rod 401 drives the push plate 402 to move, so that the hard particles in the raw material powder are pushed out of the crushing box 301 and collected uniformly, so as to prevent the hard particles from entering the grinding box 601 and causing damage to the grinding disc 605 Wear causes damage, the powder conveying component 5 includes a filter plate 501, a powder storage box 502, a powder conveying pump 503 and a powder conveying pipeline 504; a filter plate 501 is arranged below the push plate 402, a powder storage box 502 is arranged below the filter plate 501, a powder conveying pump 503 is arranged on one side of the powder storage box 502, and a powder conveying pipeline 504 is arranged on one side of the powder conveying pump 503. When in use, the hard particles in the raw material can be filtered out by setting the filter plate 501, and the powder coating without hard particles falls at the bottom of the powder storage box 502 for unified collection. The powder conveying pump 503 is started to pump the powder coating without hard particles from the powder storage box 502 to the powder conveying pipeline 504, and then enters the grinding chamber 606 for the next step of ultrafine grinding.

[0026] See also Figure 4 In this embodiment, the grinding assembly 6 includes a grinding box 601, a third rotating column 602, a third motor 603, a connecting frame 604, a grinding disc 605 and a grinding chamber 606; a grinding box 601 is provided at one end of the powder conveying pipeline 504, a grinding chamber 606 is provided on the inner top surface of the grinding box 601, a third rotating column 602 is provided above the grinding box 601, the third rotating column 602 passes through the grinding box 601, a third motor 603 is provided above the third rotating column 602, an output end of the third motor 603 is rotatably connected to the third rotating column 602, a connecting frame 604 is provided below the third rotating column 602, and a grinding disc 605 is provided below the connecting frame 604. When in use, the third motor 603 is started to drive the third rotating column 602 to rotate, thereby driving the connecting frame 604 and the grinding disc 605 to rotate in the grinding chamber 606, and the powder coating is ground into ultrafine powder so that it can be better attached to the surface of the object, thereby improving the flatness and aesthetics of the coating.

[0027] See also Figure 5In this embodiment, the collecting assembly 7 includes an ultrafine powder collecting box 701, a second hinge 702, a rotating sealing plate 703, a fixed plate 704, a latch 705, a second sealed box door 706 and a third hinge 707; an ultrafine powder collecting box 701 is arranged below the grinding chamber 606, a rotating sealing plate 703 is arranged on the inner top surface of the ultrafine powder collecting box 701, a second hinge 702 is arranged on one side of the rotating sealing plate 703, the rotating sealing plate 703 is rotatably connected to the grinding chamber 606 through the second hinge 702, a fixed plate 704 is arranged on the other side of the rotating sealing plate 703, two groups of fixed plates 704 are arranged, a latch 705 is arranged on one side of the ultrafine powder collecting box 701, and the latch 705 penetrates the ultrafine powder collection box 701, the latch 705 penetrates the fixed plate 704, the latch 705 penetrates the rotating sealing plate 703, a second sealed box door 706 is arranged below the latch 705, a third hinge 707 is arranged on one side of the second sealed box door 706, the second sealed box door 706 is rotatably connected to the ultrafine powder collection box 701 through the third hinge 707. When in use, after the powder coating is ground into ultrafine powder, the latch 705 is pulled out from the fixed plate 704, the rotating sealing plate 703 and the ultrafine powder collection box 701, the rotating sealing plate 703 can be rotated, and the ultrafine powder falls to the bottom of the ultrafine powder collection box 701, and the second sealed box door 706 is opened to collect the ultrafine powder uniformly.

[0028] When the powder coating processing grinding device is grinding, the support frame 201 is set to provide stable support for the operation of the conveyor belt 202, the coating raw materials are placed on the conveyor belt 202, the first motor 204 is started to drive the first rotating column 203 to rotate, thereby driving the conveyor belt 202 to rotate, and the coating raw materials are transported to the crushing box 301, and the two groups of second motors 304 are started to drive the two groups of second rotating columns 303 to operate in opposite directions, which can drive multiple groups of crushing gears 305 to rotate relative to each other, and the transported raw materials are crushed into powder, and the first sealed box door 403 is opened, and the movement of the electronic telescopic rod 401 is used to drive the push plate 402 to move, and the hard particles in the raw material powder are pushed out of the crushing box 301 for unified collection, and the hard particles in the raw material can be filtered out by setting the filter plate 501 The powder coating containing no hard particles falls on the bottom of the powder temporary storage box 502 and is collected uniformly. The powder delivery pump 503 is started to pump the powder coating containing no hard particles from the powder temporary storage box 502 to the powder delivery pipeline 504, and then enters the grinding chamber 606. The third motor 603 is started to drive the third rotating column 602 to rotate, thereby driving the connecting frame 604 and the grinding disc 605 to rotate in the grinding chamber 606 to grind the powder coating into ultrafine powder. After the powder coating is ground into ultrafine powder, the latch 705 is pulled out from the fixed plate 704, the rotating sealing plate 703 and the ultrafine powder collection box 701, so that the rotating sealing plate 703 can rotate, and the ultrafine powder falls on the bottom of the ultrafine powder collection box 701. The second sealing box door 706 is opened to collect the ultrafine powder uniformly.

[0029] Through the above steps, by setting the feeding component 2, the paint raw materials can be stably transported to the crushing component 3, by setting the crushing component 3, the paint raw materials can be preliminarily crushed to prevent the residual hard particles from causing equipment wear, by setting the cleaning component 4, the hard particles in the raw materials can be cleaned, by setting the powder conveying component 5, the paint raw material powder without hard particles can be conveyed to the grinding component 6, by setting the grinding component 6, the paint raw materials can be further ground into ultrafine powder, which can better adhere to the surface of the object and improve the flatness and aesthetics of the coating, and by setting the collecting component 7, the ultrafine paint raw material powder can be uniformly collected.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A powder coating processing and grinding device, comprising a bottom plate (1); characterized in that: The invention also comprises a feeding component (2), a crushing component (3), a cleaning component (4), a powder conveying component (5), a grinding component (6) and a collecting component (7); the feeding component (2) is arranged above the bottom plate (1); a crushing component (3) for initially crushing the raw materials to prevent the residual hard particles is arranged on one side of the feeding component (2); a cleaning component (4) is arranged on the inner side wall of the crushing component (3); a powder conveying component (5) is arranged below the cleaning component (4); a grinding component (6) for further processing the powder coating into finer particles is arranged on one side of the powder conveying component (5); and a collecting component (7) is arranged below the grinding component (6).

2. A powder coating processing and grinding device according to claim 1, characterized in that: The feeding assembly (2) comprises a support frame (201), a conveyor belt (202), a first rotating column (203) and a first motor (204); the support frame (201) is arranged above the bottom plate (1), the conveyor belt (202) is arranged above the support frame (201), the first rotating column (203) is arranged inside the conveyor belt (202), a plurality of first rotating columns (203) are arranged, a first motor (204) is arranged at one end of the first rotating column (203), and the output end of the first motor (204) is connected to the rotation of the first rotating column (203).

3. A powder coating processing and grinding device according to claim 2, characterized in that: The crushing assembly (3) comprises a crushing box (301), a collecting hopper (302), a second rotating column (303), a second motor (304) and a crushing gear (305); a crushing box (301) is arranged on one side of the support frame (201), a collecting hopper (302) is arranged above the crushing box (301), a second rotating column (303) is arranged on one side of the crushing box (301), two groups of the second rotating columns (303) are arranged, the second rotating columns (303) penetrate the crushing box (301), a crushing gear (305) is arranged outside the second rotating column (303), multiple groups of the crushing gear (305) are arranged, a second motor (304) is arranged at one end of the second rotating column (303), two groups of the second motor (304) are arranged, and the output end of the second motor (304) is rotatably connected to the second rotating column (303).

4. A powder coating processing and grinding device according to claim 3, characterized in that: The cleaning assembly (4) comprises an electronic telescopic rod (401), a push plate (402), a first sealed box door (403) and a first hinge (404); the inner side wall of the crushing box (301) is provided with the electronic telescopic rod (401), one side of the electronic telescopic rod (401) is provided with the push plate (402), the other side of the crushing box (301) is provided with the first sealed box door (403), one side of the first sealed box door (403) is provided with the first hinge (404), and the first sealed box door (403) is rotatably connected to the crushing box (301) through the first hinge (404).

5. A powder coating processing and grinding device according to claim 4, characterized in that: The powder conveying assembly (5) comprises a filter plate (501), a powder temporary storage box (502), a powder conveying pump (503) and a powder conveying pipeline (504); the filter plate (501) is arranged below the push plate (402), the powder temporary storage box (502) is arranged below the filter plate (501), the powder conveying pump (503) is arranged on one side of the powder temporary storage box (502), and the powder conveying pipeline (504) is arranged on one side of the powder conveying pump (503).

6. A powder coating processing and grinding device according to claim 5, characterized in that: The grinding assembly (6) comprises a grinding box (601), a third rotating column (602), a third motor (603), a connecting frame (604), a grinding disc (605) and a grinding chamber (606); a grinding box (601) is arranged at one end of the powder conveying pipeline (504), a grinding chamber (606) is arranged on the inner top surface of the grinding box (601), a third rotating column (602) is arranged above the grinding box (601), the third rotating column (602) passes through the grinding box (601), a third motor (603) is arranged above the third rotating column (602), an output end of the third motor (603) is rotatably connected to the third rotating column (602), a connecting frame (604) is arranged below the third rotating column (602), and a grinding disc (605) is arranged below the connecting frame (604).

7. A powder coating processing and grinding device according to claim 6, characterized in that: The collecting assembly (7) comprises an ultrafine powder collecting box (701), a second hinge (702), a rotating sealing plate (703), a fixed plate (704), a latch (705), a second sealing box door (706) and a third hinge (707); the ultrafine powder collecting box (701) is arranged below the grinding chamber (606); the rotating sealing plate (703) is arranged on the inner top surface of the ultrafine powder collecting box (701); a second hinge (702) is arranged on one side of the rotating sealing plate (703); the rotating sealing plate (703) is rotatably connected to the grinding chamber (606) via the second hinge (702); the rotating sealing plate (70 3) is provided with a fixed plate (704) on the other side, and two groups of fixed plates (704) are provided. A latch (705) is provided on one side of the ultrafine powder collection box (701), and the latch (705) passes through the ultrafine powder collection box (701). The latch (705) passes through the fixed plate (704), and the latch (705) passes through the rotating sealing plate (703). A second sealed box door (706) is provided below the latch (705), and a third hinge (707) is provided on one side of the second sealed box door (706). The second sealed box door (706) is rotatably connected to the ultrafine powder collection box (701) through the third hinge (707).

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