Powder spraying chamber with powder collecting device

By designing conveyor belts, shock mechanisms and cleaning mechanisms in the powder coating chamber, the problem of difficulty in collecting powder is solved, efficient collection and cleaning of powder is achieved, and working efficiency and the quality of powder collection are improved.

CN223234151UActive Publication Date: 2025-08-19QINGDAO BAOLING SURFACE TREATMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422182774.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-08-19
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

During the use of the existing powder bath, excessive powder after the powder is sprayed is difficult to collect during the processing process, resulting in waste of resources and low work efficiency.

Method used

A powder coating chamber with a powder collection device is designed, including a conveyor belt, a vibration mechanism and a cleaning mechanism. The excess powder is collected through the conveyor belt, and the dust coating is efficiently collected and cleaned by using the vibration mechanism and a cleaning mechanism.

Benefits of technology

It realizes efficient collection and cleaning of powder, improves work efficiency, avoids adsorption and residue of powder on the conveyor belt, and ensures the collection quality of powders of different colors.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223234151U_ABST
    Figure CN223234151U_ABST
Patent Text Reader

Abstract

The utility model discloses a powder drenching chamber with a powder collecting device, which comprises a powder drenching chamber main body, two symmetrically arranged driving rollers are rotatably connected between the inner walls of two ends of the powder drenching chamber main body, the two driving rollers are in transmission connection through a conveying belt, a first collecting box is arranged at the inner bottom of the powder drenching chamber main body, and a second collecting box is arranged at the inner bottom of the powder drenching chamber main body. The first collecting box is located below the conveying belt, and a shaking-off mechanism used for shaking off dust adsorbed on the conveying belt is arranged in the powder spraying chamber body. The powder spraying device is reasonable in structure, the triangular plate and the conveying belt are arranged, the conveying belt can drive separated materials to move and convey powder into the first collecting box, the materials can be collected and cleaned during powder spraying, the working efficiency can be greatly improved, the shaking-off mechanism is arranged, the knocking column knocks the conveying belt, the powder on the surface of the conveying belt is shaken off, and the powder spraying device is convenient to use. And the situation that the separated materials are adsorbed on the conveying belt and are difficult to collect is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing, in particular to a powder sprinkling chamber with a powder collecting device. Background Art

[0002] "Dian" is the abbreviation of household appliances. With the improvement of people's living standards, the types of household appliances are increasing. The shells of many household appliances are made of metal. During processing, powdering is performed on the surface, that is, thermosetting plastic powder is sprayed onto the surface of the workpiece to achieve an anti-corrosion effect.

[0003] In the prior art, during the use of a traditional powder spraying chamber, powder is sprayed onto the surface of the workpiece, and excess powder will fall inside the powder spraying chamber, which can easily cause a waste of resources. In order to avoid this situation, it is usually necessary to clean and collect the powder after the processing is completed. However, this method cannot collect the powder during the powder spraying process, which seriously affects the work efficiency. Therefore, the utility model proposes a powder spraying chamber with a powder collecting device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a powder sprinkling chamber with a powder collecting device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The conveyor belt conveyor is a device for conveying dust collected by the conveyor belt and the like, wherein the conveyor belt conveyor is a device for collecting dust collected by the conveyor belt and collecting the dust collected by the conveyor belt.

[0007] Preferably, the cleaning mechanism comprises a cleaning roller rotatably connected between inner walls at both ends of the powder spraying chamber body, and the cleaning roller is in contact with the surface of the conveyor belt.

[0008] Preferably, a second collecting box is fixedly connected to the lower end of the powder sprinkling chamber body, and the second collecting box is communicated with the powder sprinkling chamber body and is located below the cleaning roller.

[0009] Preferably, a second gear is fixedly sleeved on the end of the cleaning roller, and a first gear is fixedly sleeved on the end of one of the driving rollers, and the first gear is meshed with the second gear.

[0010] Preferably, a motor is fixedly connected to the side wall of the powder sprinkling chamber body, and the end of the output shaft of the motor is fixedly connected to the end of one of the driving rollers.

[0011] Preferably, the end of the rotating rod and the end of one of the driving rollers are both fixedly sleeved with a transmission wheel, and the two transmission wheels are connected by a belt drive.

[0012] Preferably, triangular plates are fixedly connected to the inner walls of both ends of the powder sprinkling chamber body, and the two triangular plates are symmetrically arranged with their inclined surfaces facing each other.

[0013] Preferably, a through groove is provided at the upper end of the powder sprinkling chamber body.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By setting up the triangular plate and the conveyor belt, when spraying powder, the excess material falls, is guided by the triangular plate, and falls onto the conveyor belt. The conveyor belt can drive the material to move and transport the powder to the first collection box, so that the material can be collected and cleaned when spraying powder, which can greatly improve work efficiency.

[0016] 2. By setting up a shaking-off mechanism, the output shaft of the motor rotates to drive the driving roller. Under the drive of the transmission wheel and the belt, the rotating rod and the turntable rotate. The rotation of the turntable can drive multiple knocking columns to rotate. The knocking columns are magnets. When they are close to the conveyor belt, under the action of the magnetic block, the knocking columns are attracted to knock on the conveyor belt, shaking off the powder on its surface to avoid the separated materials being adsorbed on the conveyor belt, which makes it difficult to collect.

[0017] 3. By setting up a cleaning mechanism, the output shaft of the motor rotates, driving the first gear to rotate, thereby driving the second gear meshing with it to rotate, driving the cleaning roller to rotate. The cleaning roller rubs on the surface of the conveyor belt to clean the residual materials on the surface of the conveyor belt, avoiding impurities from remaining and affecting the collection of materials of different colors. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a powder sprinkling chamber with a powder collecting device proposed in the present invention;

[0019] Figure 2This is a front cross-sectional view of a powder sprinkling chamber with a powder collecting device proposed in the present invention;

[0020] Figure 3 for Figure 1 A magnified view of the structure at point A;

[0021] Figure 4 yes Figure 2 An enlarged schematic diagram of part B;

[0022] Figure 5 This is a schematic diagram of the position of the hammer on the turntable.

[0023] In the figure: 1 powder spraying chamber body, 2 through groove, 3 triangular plate, 4 first collecting box, 5 conveyor belt, 6 driving roller, 7 second collecting box, 8 turntable, 9 spring, 10 cleaning roller, 11 motor, 12 first gear, 13 second gear, 14 transmission wheel, 15 belt, 16 knocking column. DETAILED DESCRIPTION

[0024] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without violating the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Reference Figure 1-5 The conveyor belt 5 is connected to the powder mixing chamber 1 by a conveyor belt 5, and the conveyor belt 5 is connected to the conveyor belt 5 by a conveyor belt 5.

[0026] In the utility model, a cleaning mechanism for cleaning the conveyor belt 5 is provided in the powder sprinkling chamber main body 1, and the cleaning mechanism includes a cleaning roller 10 rotatably connected between the inner walls at both ends of the powder sprinkling chamber main body 1, and the cleaning roller 10 contacts the surface of the conveyor belt 5. The lower end of the powder sprinkling chamber main body 1 is fixedly connected to the second collecting box 7, and the second collecting box 7 is communicated with the powder sprinkling chamber main body 1 and is located below the cleaning roller 10. The end of the cleaning roller 10 is fixedly sleeved with a second gear 13, and the end of one of the driving rollers 6 is fixedly sleeved with a first gear 12, and the first gear 12 is meshed with the second gear 13. Under the transmission of the first gear 12 and the second gear 13, the cleaning roller 10 rotates in the opposite direction of the running direction of the conveyor belt 5, thereby achieving a cleaning effect.

[0027] In the present invention, a motor 11 is fixedly connected to the side wall of the powder sprinkling chamber body 1, and the end of the output shaft of the motor 11 is fixedly connected to the end of one of the driving rollers 6. The end of the rotating rod and the end of one of the driving rollers 6 are fixedly sleeved with a transmission wheel 14, and the two transmission wheels 14 are connected by a belt 15 for transmission. A triangular plate 3 is fixedly connected to the inner wall of both ends of the powder sprinkling chamber body 1, and the two triangular plates 3 are symmetrically arranged and the inclined surfaces are opposite. A through groove 2 is provided at the upper end of the powder sprinkling chamber body 1, and the inclined surfaces of the triangular plates 3 are opposite. When the powder falls, it can play a guiding role, so that it can fall smoothly onto the conveyor belt 5. The setting of the through groove 2 can cooperate with the use of the assembly line.

[0028] When the utility model is used, when spraying powder, excess material falls, is guided by the triangular plate 3, and falls onto the conveyor belt 5. The conveyor belt 5 can drive the material separation to move and convey the powder to the first collecting box 4, so that the material can be collected and cleaned when spraying powder, which can greatly improve work efficiency.

[0029] The output shaft of the motor 11 rotates to drive the driving roller 6 to rotate. Under the drive of the transmission wheel 14 and the belt 15, the rotating rod and the turntable 8 rotate. The rotation of the turntable 8 can drive multiple knocking columns 16 to rotate. The knocking columns 16 are magnets. When they are close to the conveyor belt 5, under the action of the magnetic block, they attract the knocking columns 16 to knock on the conveyor belt 5, and shake off the powder on its surface to avoid the separated materials being adsorbed on the conveyor belt 5, which makes it difficult to collect. The output shaft of the motor 11 rotates, driving the first gear 12 to rotate, thereby driving the second gear 13 meshing with it to rotate, and driving the cleaning roller 10 to rotate. The cleaning roller 10 rubs on the surface of the conveyor belt 5 to clean the separated materials remaining on the surface of the conveyor belt 5, avoiding impurities from remaining and affecting the collection of separated materials of different colors.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A powder sprinkling chamber with a powder collecting device, comprising a powder sprinkling chamber body (1), characterized in that: Two symmetrically arranged driving rollers (6) are rotatably connected between the inner walls at both ends of the powder sprinkling chamber body (1). The two driving rollers (6) are connected by a transmission belt (5). A first collecting box (4) is provided at the inner bottom of the powder sprinkling chamber body (1). The first collecting box (4) is located below the conveyor belt (5). A shaking mechanism for shaking off dust adsorbed on the conveyor belt (5) is provided in the powder sprinkling chamber body (1). The shaking mechanism comprises a rotating shaft rotatably connected between the inner walls at both ends of the powder sprinkling chamber body (1). A rod is fixedly sleeved on the rotating rod, a turntable (8) is provided on the side wall of the turntable (8), a plurality of grooves are circumferentially and evenly spaced, a plurality of knocking posts (16) are slidably connected in the grooves, a plurality of knocking posts (16) are elastically connected to the grooves on the same side by springs (9), a plurality of magnetic blocks arranged at equal intervals are fixedly connected to the inner wall of the conveyor belt (5), a plurality of knocking posts (16) are made of magnets, and a cleaning mechanism for cleaning the conveyor belt (5) is provided in the powder spraying chamber body (1).

2. The powder sprinkling chamber with a powder collecting device according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning roller (10) rotatably connected between the inner walls at both ends of the powder spraying chamber body (1), and the cleaning roller (10) contacts the surface of the conveyor belt (5).

3. The powder spraying chamber with a powder collecting device according to claim 2, characterized in that: A second collecting box (7) is fixedly connected to the lower end of the powder sprinkling chamber body (1); the second collecting box (7) is communicated with the powder sprinkling chamber body (1) and is located below the cleaning roller (10).

4. The powder sprinkling chamber with a powder collecting device according to claim 3, characterized in that: The end of the cleaning roller (10) is fixedly sleeved with a second gear (13), and the end of one of the driving rollers (6) is fixedly sleeved with a first gear (12), and the first gear (12) is meshed with the second gear (13).

5. The powder sprinkling chamber with a powder collecting device according to claim 4, characterized in that: A motor (11) is fixedly connected to the side wall of the powder spraying chamber body (1), and the end of the output shaft of the motor (11) is fixedly connected to the end of one of the driving rollers (6).

6. The powder sprinkling chamber with a powder collecting device according to claim 5, characterized in that: The end of the rotating rod and the end of one of the driving rollers (6) are both fixedly sleeved with a transmission wheel (14), and the two transmission wheels (14) are connected by a belt (15).

7. The powder sprinkling chamber with a powder collecting device according to claim 6, characterized in that: Triangular plates (3) are fixedly connected to the inner walls of both ends of the powder spraying chamber body (1), and the two triangular plates (3) are symmetrically arranged with their inclined surfaces facing each other.

8. The powder sprinkling chamber with a powder collecting device according to claim 7, characterized in that: A through groove (2) is provided at the upper end of the powder spraying chamber body (1).