Non-standard casting surface powder electrostatic spraying equipment

Abstract

The utility model discloses electrostatic powder spraying equipment for the surface of a non-standard casting, and relates to the technical field of metal processing. The non-standard casting surface powder electrostatic spraying equipment comprises an outer box, a crushing mechanism and a screening mechanism, a feeding box is fixedly connected to the rear side of the outer box, an inclined plate is fixedly connected to the interior of the feeding box, the crushing mechanism comprises a cover plate arranged in the outer box and a motor arranged on the cover plate, the cover plate is connected to the outer box in a clamped mode, and the motor is connected to the outer box in a clamped mode. The crushing mechanism can rotate relative to the outer box. According to the device, on one hand, coating crushed by the crushing mechanism is sieved twice through the sieving assembly and the spraying assembly, powder and solid particles can be sieved through the design, and the situation that a spray gun is blocked by the particles is avoided; and workers can conveniently clean and maintain the interior of the device in time, so that the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a non-standard casting surface powder electrostatic spraying device. Background Art

[0002] The utility model discloses an electrostatic spraying device for powder coatings with the publication number CN211801727U, and relates to the field of electrostatic spraying technology, including a coating storage tank, wherein the lower part of the outer surface of the coating storage tank is fixedly connected with three supporting legs, and the upper part of the outer surface of the coating storage tank is fixedly installed with a feed hopper. The utility model has a reasonable design structure, and can guide the powder coating from the feed hopper into the interior of the coating storage tank by the staff, and the rotating motor starts to drive the rotating shaft, the fixing part and the rotating air pipe to rotate, and the rotating shaft and the rotating air pipe rotate to stir and crush the powder coating, and the fan starts to generate wind force, and the wind force is transmitted to the interior of the rotating air pipe and discharged from the air hole, and the powder coating in the coating storage tank is decomposed and crushed under the action of wind force, so as to avoid the problem that the powder coating condenses into larger particles after contacting with the air and cannot smoothly enter the electrostatic spray gun, thereby ensuring the progress of the electrostatic spraying work and improving the spraying efficiency.

[0003] The above device cannot screen and separate powder and solid paint when in use, so the paint that is not completely crushed still blocks the electrostatic spray gun. In view of the above problem, the original technology is corrected. Utility Model Content

[0004] The purpose of the utility model is to provide a non-standard casting surface powder electrostatic spraying device, which can solve the problem that the above-mentioned device cannot screen and separate powder and solid coatings when in use, so the incompletely crushed coatings still block the electrostatic spray gun.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-standard casting surface powder electrostatic spraying equipment, including an outer box, a crushing mechanism and a screening mechanism, a feeding box is fixedly connected to the rear side of the outer box, an inclined plate is fixedly connected to the feeding box, the crushing mechanism includes a cover plate arranged in the outer box and a motor arranged on the cover plate, the cover plate is snap-connected to the outer box, the crushing mechanism can rotate relative to the outer box, the screening mechanism includes a screening assembly arranged in the outer box and a spraying assembly arranged on the outer box, and the screening assembly and the spraying assembly are internally communicated.

[0006] Preferably, the crushing mechanism also includes a first clamping ring, a clamping block, a fixed rod and a spiral blade. The bottom of the cover plate is rotatably connected to the first clamping ring, the clamping block is clamped inside the first clamping ring, the bottom of the clamping block is fixedly connected to the fixed rod, and the outer wall of the fixed rod is fixedly connected to the spiral blade. The device assembles the crushing mechanism by clamping connection. This design makes it easy for the staff to flush the paint attached to the spiral blade, reduce the corrosion of the spiral blade by the paint, and extend the service life of the device.

[0007] Preferably, the screening assembly includes a second clamping ring, a placement box, a third clamping ring, an insertion rod and a perforated plate, the inner bottom of the outer box is fixedly connected with the second clamping ring, the placement box is clamped in the second clamping ring, the inner bottom of the placement box is fixedly connected with the third clamping ring, the insertion rod is clamped in the third clamping ring, the top of the insertion rod is fixedly connected with the perforated plate, the spraying assembly includes a screening plate, a cover box, a pump, a fourth clamping ring and a spray gun, the front side of the outer box is clamped with the screening plate, a cover box is provided in front of the outer box, the top of the cover box is fixedly connected with the pump, the top of the cover box is fixedly connected with the fourth clamping ring, and the spray gun is clamped in the fourth clamping ring. On the one hand, the device completes two screenings of the paint crushed by the crushing mechanism through the screening assembly and the spraying assembly. This design can screen powder and solid particles to avoid the situation where particles block the spray gun. On the other hand, the screening mechanism is mostly installed in a clamping connection manner, which is convenient for the staff to clean and maintain the inside of the device in time, thereby extending the service life of the device.

[0008] Preferably, a motor is fixedly connected to the top of the cover plate, and an output shaft of the motor is clamped and connected to the first clamping ring.

[0009] Preferably, the cover box is connected to the sieve plate by snap-fitting, and the spray gun, the fourth clamping ring, the cover box, the sieve plate, the placement box and the interior of the outer box are in communication.

[0010] Preferably, the center points of the outer box, the cover plate, the motor, the first clamping ring, the clamping block, the fixing rod, the spiral blade, the second clamping ring, the placement box, the third clamping ring, the insertion rod and the perforated plate are all on the same straight line.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The non-standard casting surface powder electrostatic spraying equipment is used in conjunction with an outer box, a feeding box, an inclined plate, a crushing mechanism, a screening mechanism, a screening assembly, a second clamping ring, a placement box, a third clamping ring, a plug rod, a perforated plate, a spray assembly, a screening plate, a cover box, a pump, a fourth clamping ring and a spray gun. The above device cannot screen and separate powder and solid coatings when in use, so the incompletely crushed coatings still have the defect of clogging the electrostatic spray gun. On the one hand, the device uses the screening assembly and the spray assembly to complete two screenings of the coating crushed by the crushing mechanism. This design can screen the powder and solid particles to avoid the problem of particles clogging the spray gun. On the other hand, the screening mechanism is mostly installed in a snap-on connection manner, which is convenient for the staff to clean and maintain the inside of the device in time, thereby extending the service life of the device.

[0013] (2) The non-standard casting surface powder electrostatic spraying equipment is used in conjunction with an outer box, a feeding box, an inclined plate, a crushing mechanism, a cover plate, a motor, a first clamping ring, a clamping block, a fixing rod, and a screening mechanism. The crushing mechanism is assembled by a clamping connection. This design makes it easy for the staff to flush the paint attached to the spiral blade, reduce the corrosion of the spiral blade by the paint, and extend the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the inclined plate of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the spiral blade of the utility model;

[0018] Figure 4 This is an analysis diagram of the utility model.

[0019] Figure numerals: 1. outer box; 2. feeding box; 3. inclined plate; 4. crushing mechanism; 401. cover plate; 402. motor; 403. first clamping ring; 404. clamping block; 405. fixing rod; 406. spiral blade; 5. screening mechanism; 51. screening assembly; 511. second clamping ring; 512. placement box; 513. third clamping ring; 514. insertion rod; 515. perforated plate; 52. spraying assembly; 521. screening plate; 522. cover box; 523. pump; 524. fourth clamping ring; 525. spray gun. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a non-standard casting surface powder electrostatic spraying device, including an outer box 1, a crushing mechanism 4 and a screening mechanism 5, the rear side of the outer box 1 is fixedly connected with a feeding box 2, and the feeding box 2 is fixedly connected with an inclined plate 3, the crushing mechanism 4 includes a cover plate 401 arranged in the outer box 1 and a motor 402 arranged on the cover plate 401, the cover plate 401 is snap-connected to the outer box 1, the crushing mechanism 4 can rotate relative to the outer box 1, the screening mechanism 5 includes a screening component 51 arranged in the outer box 1 and a spray component 52 arranged on the outer box 1, and the screening component 51 and the spray component 52 are internally communicated.

[0022] Furthermore, the crushing mechanism 4 also includes a first clamping ring 403, a clamping block 404, a fixed rod 405 and a spiral blade 406. The bottom of the cover plate 401 is rotatably connected to the first clamping ring 403, the first clamping ring 403 is clamped and connected to the clamping block 404, the bottom of the clamping block 404 is fixedly connected to the fixed rod 405, and the outer wall of the fixed rod 405 is fixedly connected to the spiral blade 406. When in use, the paint is slid into the outer box 1 through the feeding box 2 and the inclined plate 3, and the control motor 402 is started. The motor 402 drives the first clamping ring 403 to rotate, the first clamping ring 403 drives the clamping block 404 to rotate, the clamping block 404 drives the fixed rod 405 to rotate, the fixed rod 405 drives the spiral blade 406 to rotate, and the spiral blade 406 crushes the paint. The device adopts a clamping connection to assemble the crushing mechanism 4. This design is convenient for the staff to flush the paint attached to the spiral blade 406, reduce the corrosion of the spiral blade 406 by the paint, and extend the service life of the device.

[0023] Furthermore, the screening component 51 includes a second clamping ring 511, a placement box 512, a third clamping ring 513, an insertion rod 514 and a perforated plate 515. The second clamping ring 511 is fixedly connected to the inner bottom of the outer box 1, the placement box 512 is snap-connected in the second clamping ring 511, the inner bottom of the placement box 512 is fixedly connected to the third clamping ring 513, the insertion rod 514 is snap-connected in the third clamping ring 513, and the top of the insertion rod 514 is fixedly connected to the perforated plate 515. The spraying component 52 includes a screening plate 521, a cover box 522, a pump 523, a fourth clamping ring 524 and a spray gun 525. The front side of the outer box 1 is snap-connected to the screening plate 521, the front of the outer box 1 is provided with a cover box 522, the top of the cover box 522 is fixedly connected to the pump 523, and the cover box 522 A fourth clamping ring 524 is fixedly connected to the top, and a spray gun 525 is clamped inside the fourth clamping ring 524. The crushed paint passes through the first screening of the perforated plate 515 and falls into the placement box 512. The pump 523 is controlled to start, and the pump 523 is pumped to make the paint in the placement box 512 pass through the sieve plate 521 for the second screening and spray it out from the spray gun 525. On the one hand, the device screens the paint crushed by the crushing mechanism 4 twice through the screening component 51 and the spray component 52. This design can screen powder and solid particles to avoid the situation where particles block the spray gun 525. On the other hand, the screening mechanism 5 is mostly installed in a clamping connection manner, which is convenient for the staff to clean and maintain the inside of the device in time, thereby extending the service life of the device.

[0024] Secondly, the top of the cover plate 401 is fixedly connected with the motor 402, the output shaft of the motor 402 is snap-connected with the first snap ring 403, the cover box 522 is snap-connected with the sieve plate 521, the spray gun 525, the fourth snap ring 524, the cover box 522, the sieve plate 521, the placement box 512 and the interior of the outer box 1 are communicated, and the center points of the outer box 1, the cover plate 401, the motor 402, the first snap ring 403, the block 404, the fixing rod 405, the spiral blade 406, the second snap ring 511, the placement box 512, the third snap ring 513, the insertion rod 514 and the perforated plate 515 are all on the same straight line.

[0025] Working principle: When in use, the paint is slid into the outer box 1 through the feeding box 2 and the inclined plate 3, the motor 402 is controlled to start, the motor 402 drives the first clamping ring 403 to rotate, the first clamping ring 403 drives the clamping block 404 to rotate, the clamping block 404 drives the fixed rod 405 to rotate, the fixed rod 405 drives the spiral blade 406 to rotate, the spiral blade 406 breaks the paint, and the broken paint passes through the first screening of the perforated plate 515 and falls into the placement box 512, the pump 523 is controlled to start, the pump 523 is extracted, the paint in the placement box 512 is screened for the second time through the screening plate 521, and is sprayed out from the spray gun 525.

[0026] 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. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A non-standard casting surface powder electrostatic spraying equipment, characterized in that: include: The outer box (1) has a feeding box (2) fixedly connected to the rear side, and an inclined plate (3) fixedly connected inside the feeding box (2); The crushing mechanism (4) comprises a cover plate (401) arranged in the outer box (1) and a motor (402) arranged on the cover plate (401), the cover plate (401) is snap-connected to the outer box (1), and the crushing mechanism (4) can rotate relative to the outer box (1); The screening mechanism (5) comprises a screening component (51) arranged in the outer box (1) and a spraying component (52) arranged on the outer box (1), wherein the screening component (51) and the spraying component (52) are internally communicated with each other; The crushing mechanism (4) further comprises a first clamping ring (403), a clamping block (404), a fixed rod (405) and a spiral blade (406); the bottom of the cover plate (401) is rotatably connected to the first clamping ring (403); the clamping block (404) is clamped inside the first clamping ring (403); the bottom of the clamping block (404) is fixedly connected to the fixed rod (405); and the outer wall of the fixed rod (405) is fixedly connected to the spiral blade (406); The screening assembly (51) comprises a second clamping ring (511), a placement box (512), a third clamping ring (513), an insertion rod (514) and a perforated plate (515); the second clamping ring (511) is fixedly connected to the inner bottom of the outer box (1); the placement box (512) is snap-connected inside the second clamping ring (511); the inner bottom of the placement box (512) is fixedly connected to the third clamping ring (513); the insertion rod (514) is snap-connected inside the third clamping ring (513); the top of the insertion rod (514) is fixedly connected to the perforated plate (515); The perforated plate (515) comprises a sieve plate (521), a cover box (522), a pump (523), a fourth clamping ring (524) and a spray gun (525); the front side of the outer box (1) is snap-connected with the sieve plate (521); the front side of the outer box (1) is provided with a cover box (522); the top of the cover box (522) is fixedly connected with the pump (523); the top of the cover box (522) is fixedly connected with the fourth clamping ring (524); the spray gun (525) is snap-connected inside the fourth clamping ring (524).

2. The non-standard casting surface powder electrostatic spraying equipment according to claim 1 is characterized by: A motor (402) is fixedly connected to the top of the cover plate (401), and an output shaft of the motor (402) is snap-connected to a first snap ring (403).

3. The non-standard casting surface powder electrostatic spraying equipment according to claim 2 is characterized by: The cover box (522) is snap-connected with the sieve plate (521), and the spray gun (525), the fourth snap ring (524), the cover box (522), the sieve plate (521), the placement box (512) and the interior of the outer box (1) are in communication.

4. The non-standard casting surface powder electrostatic spraying equipment according to claim 3 is characterized by: The center points of the outer box (1), the cover plate (401), the motor (402), the first snap ring (403), the block (404), the fixing rod (405), the spiral blade (406), the second snap ring (511), the placement box (512), the third snap ring (513), the insertion rod (514) and the perforated plate (515) are all on the same straight line.

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