Coating powder spraying device

Abstract

A coating powder spraying device is provided with a powder spraying box and a powder spraying pipeline, a powder conveying pipeline is arranged at the top of the powder spraying box, powder coating is conveyed into the powder spraying box through the powder conveying pipeline, a powder spraying component is arranged at the top of the powder spraying box and is a powder spraying draught fan, a flow dividing component is arranged on the powder spraying draught fan, and the flow dividing component is communicated with the powder spraying box. Powder needing to be sprayed is guided into the powder spraying box, then air blowing and powder spraying are conducted on the powder in the powder spraying box through the draught fan, the powder spraying component is arranged on the powder spraying draught fan, the air quantity can be uniform and comprehensive through the powder spraying component, and reasonable powder blowing operation can be conducted on the powder in the powder spraying box; and the powder spraying operation of the powder spraying device is more convenient and efficient.

Description

Technical Field

[0001] The utility model relates to a powder spraying device, in particular to a coating powder spraying device. Background Art

[0002] Powder spraying is a process of spraying powder coating onto workpieces. The powder is sprayed out from the nozzle through a powder supply tube connected to the nozzle. Powder spraying is an indispensable process in modern high-speed multi-color offset printing. The painting and powder spraying of parts and components are all carried out on large-scale assembly lines. The small-batch powder spraying process of parts and components causes waste of processing costs. For micro-sized enterprises, there is insufficient space and various costs need to be considered. It is necessary to efficiently spray the spray powder on the parts, which can form a protective film on the outside of the parts and components, so that the service life of the parts and components can be controlled.

[0003] In the prior art: CN201821345156.3 A miniature environmentally friendly automatic powder spraying device. The utility model discloses a miniature environmentally friendly automatic powder spraying device, including a powder spraying box and a powder molding box, the powder spraying box and the powder molding box are connected to each other and are provided with an internal box, the internal box is provided with an annular guide rail, the annular guide rail is provided with an annular guide rail inlet at one end close to the powder spraying box, and the annular guide rail is provided with a finished product guide rail outlet at one end close to the powder molding box, the top of the powder spraying box is provided with a powder recovery port, an exhaust gas recovery hole and a powder spraying operation indication, the bottom of the powder spraying box is provided with a powder support device, the top of the powder molding box is provided with an air intake system, an exhaust system and a high-temperature operation indication, the bottom of the powder molding box is provided with a bottom support structure, the powder spraying box is provided with a powder spraying device, the powder molding box is provided with a heating device and a flow equalizing device, and the internal box is provided with a controller, a variable speed motor, a temperature sensor and a direction sensor.

[0004] Although the powder spraying device in the prior art can be small in size, fully intelligent, energy-saving and environmentally friendly, the air volume is too concentrated during powder spraying, resulting in poor powder spraying effect. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a coating powder spraying device.

[0006] The utility model is implemented by the following technical scheme: a coating powder spraying device is provided with a powder spraying box and a powder spraying pipeline, a powder conveying pipeline is provided on the top of the powder spraying box, the powder conveying pipeline conveys powder coating into the powder spraying box, a powder spraying component is provided on the top of the powder spraying box, the powder spraying component is provided for a powder spraying fan, a flow dividing component is provided on the powder spraying fan, a powder spraying pipeline is provided at the bottom of the powder spraying box, and the characteristic is that the flow dividing component is a flow dividing pipeline, an assembly pipe is provided on the powder spraying fan, an assembly threaded port is provided on the flow dividing pipeline, and the assembly threaded port and the assembly pipe on the powder spraying fan are assembled with each other.

[0007] An assembly bracket is arranged between the powder spraying pipeline and the powder spraying box, and a circular fixing hole is arranged on the assembly bracket, and the powder spraying pipeline passes through the circular fixing hole.

[0008] The powder spraying pipeline is provided with a threaded joint, a powder spraying head is mounted on the threaded joint, and a plurality of powder spraying mesh holes are arranged on the powder spraying head.

[0009] A powder spraying platform is arranged at the bottom of the powder spraying box, a parts powder spraying area is arranged on the powder spraying platform, and a clamping mold is arranged in the parts powder spraying area.

[0010] Compared with the prior art, the utility model can utilize a powder spray box to carry out powder spraying operations, guide the powder to be sprayed into the powder spray box, and then rely on a fan to blow and spray the powder in the powder spray box, and the powder spray fan is provided with a powder spraying component, which can make the air volume uniform and comprehensive, so that the powder in the powder spray box can be reasonably blown, making the powder spraying operation of the powder spraying device more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of an assembly bracket of the utility model;

[0013] In the figure: 1 is a powder spraying box, 2 is a powder spraying pipeline, 3 is a powder conveying pipeline, 4 is a powder spraying fan, 5 is an assembly bracket, 6 is a circular fixing hole, 7 is a powder spraying head, 8 is a powder spraying platform, 9 is a clamping mold, 10 is a diverter pipe, and 11 is an assembly pipe. DETAILED DESCRIPTION

[0014] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0015] A coating powder spraying device is provided with a powder spraying box 1 and a powder spraying pipe 2. A powder conveying pipe 3 is provided on the top of the powder spraying box 1. The powder conveying pipe 3 conveys powder coating into the powder spraying box 1. A powder spraying component is provided on the top of the powder spraying box 1. The powder spraying component is a powder spraying fan 4. A diversion component is provided on the powder spraying fan 4. A powder spraying pipe 2 is provided at the bottom of the powder spraying box 1. The diversion component is a diversion pipe 10. If the diversion pipe 10 is used to make the air volume uniform, the air volume can be conveyed to multiple positions of the powder spraying box 1, so that the powder spraying in the powder spraying box 1 is more uniform. An assembly pipe 11 is provided on the powder spraying fan 4. An assembly threaded port is provided on the diversion pipe 10. The assembly threaded port and the assembly pipe 11 on the powder spraying fan 4 are assembled with each other.

[0016] When powder spraying is required, the powder can be injected into the powder spray box, and then the powder spray fan 4 on the powder spray is used to blow the powder, so that the powder can be transported to the powder spray head 7 for powder spraying. In order to further fix the powder spray pipe 2, the assembly bracket 5 can be used to support the powder spray pipe 2, so that the operation of the powder spray pipe 2 can be more stable. Therefore, an assembly bracket 5 is arranged between the powder spray pipe 2 and the powder spray box 1, and a circular fixing hole 6 is arranged on the assembly bracket 5. The powder spray pipe 2 passes through the circular fixing hole 6. The powder spray pipe 2 is provided with a threaded joint, and a powder spray head 7 is assembled on the threaded joint. The powder spray head 7 is provided with a plurality of powder spray mesh holes.

[0017] A powder spraying platform 8 is arranged at the bottom of the powder spraying box 1, and a parts powder spraying area is arranged on the powder spraying platform 8. A clamping mold 9 is arranged in the parts powder spraying area. The clamping mold 9 can be used to clamp the parts well, so that when the parts are powder-sprayed, the powder spraying head can be used to spray powder on the parts, and the powder spraying can be done efficiently.

[0018] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A coating powder spraying device, provided with a powder spraying box and a powder spraying pipeline, a powder conveying pipeline is provided on the top of the powder spraying box, the powder conveying pipeline conveys powder coating into the powder spraying box, a powder spraying component is provided on the top of the powder spraying box, the powder spraying component is a powder spraying fan, a flow dividing component is provided on the powder spraying fan, and a powder spraying pipeline is provided at the bottom of the powder spraying box, characterized in that: The flow dividing component is a flow dividing pipe, an assembly pipe is arranged on the powder spraying fan, an assembly threaded opening is arranged on the powder spraying pipe, and the assembly threaded opening and the assembly pipe on the powder spraying fan are assembled with each other.

2. A coating powder spraying device according to claim 1, characterized in that: An assembly bracket is arranged between the powder spraying pipeline and the powder spraying box, and a circular fixing hole is arranged on the assembly bracket, and the powder spraying pipeline passes through the circular fixing hole.

3. A coating powder spraying device according to claim 2, characterized in that: The powder spraying pipeline is provided with a threaded joint, a powder spraying head is mounted on the threaded joint, and a plurality of powder spraying mesh holes are arranged on the powder spraying head.

4. A coating powder spraying device according to claim 1, characterized in that: A powder spraying platform is arranged at the bottom of the powder spraying box, a parts powder spraying area is arranged on the powder spraying platform, and a clamping mold is arranged in the parts powder spraying area.

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