Rotatable spray head

Abstract

The utility model relates to a rotatable spray head, which comprises a mounting seat, a rotatable spray head body and a driving part, the rotatable spray head body is rotatably arranged on the mounting seat in a matched manner, the mounting seat is provided with a coating inlet and a spraying channel, the spraying channel is communicated with the coating inlet and the rotatable spray head body, and the driving part is used for driving the rotatable spray head body to rotate. And a coating enters the spraying channel through the coating inlet and is sprayed out of the rotary spray head body. The driving piece drives the rotary spray head to rotate, the coating enters the spraying channel through the coating inlet and is sprayed out of the rotating rotary spray head body to form annular spray, and the spraying effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of coating mechanical equipment, in particular to a rotatable spray head. Background Art

[0002] The nozzle is widely used in the coating industry. It is a key component in the spraying equipment and plays an important role in controlling the spraying quality.

[0003] At present, the full spray method is adopted during spraying, in which the paint is pressurized by high-pressure gas to achieve high-speed spraying of the paint, and the nozzle does not rotate, resulting in the sprayed spray being in a straight line. The straight line spray is not good for the spraying effect, and its spraying texture is poor, and the surface is prone to being uneven, the spraying effect is not good, and the spraying efficiency is low, and more materials are required for spraying.

[0004] Therefore, it is necessary to rotate the nozzle to form an annular spray, which not only improves the spraying effect, but also improves the spraying efficiency and saves spraying materials. Utility Model Content

[0005] In view of this, the utility model provides a rotatable spray head, which rotates under the drive of a gear to form an annular spray, and has a good spraying effect.

[0006] The utility model provides a rotatable nozzle adopting the following technical solutions:

[0007] A rotatable spray head comprises a mounting seat, a rotating spray head body and a driving member. The rotating spray head body is rotatably mounted on the mounting seat. The mounting seat has a paint inlet and a spray channel. The spray channel is in communication with the paint inlet and the rotating spray head body. The driving member is used to drive the rotating spray head body to rotate. The paint enters the spray channel through the paint inlet and is sprayed out from the rotating spray head body.

[0008] Optionally, a paint switching valve is provided on the mounting seat, the paint inlet is provided on the paint switching valve, and the paint switching valve has a valve body, which is used to open and close the paint inlet.

[0009] Optionally, the discharge port of the rotary nozzle body is provided with a nozzle, and the paint is ejected through the nozzle.

[0010] Optionally, the driving member includes a driving source, a transmission shaft and a driving gear, the driving source is used to drive the transmission shaft to rotate, the driving gear is coaxially fixed to the transmission shaft, and a driven gear is coaxially arranged on the rotary nozzle body, and the driving gear is engaged with the driven gear.

[0011] Optionally, the driving source is a reduction motor.

[0012] Optionally, the paint switch valve is fixed to the mounting seat by a fixing member.

[0013] Optionally, the paint enters the spraying channel through the paint inlet and is sprayed out from the rotating rotary spray head body to form an annular spray.

[0014] To sum up, the utility model includes at least one of the following beneficial technical effects: the driving member drives the rotary nozzle to rotate, the paint enters the spray channel through the paint inlet and is sprayed out from the rotating rotary nozzle body to form a circular spray, thereby improving the spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0017] Explanation of the accompanying symbols: 1. Mounting seat; 2. Rotating nozzle body; 3. Nozzle; 4. Paint switching valve; 5. Paint inlet; 6. Reducer; 7. Motor; 8. Transmission shaft; 9. Driving gear; 10. Driven gear. DETAILED DESCRIPTION

[0018] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different viewpoints and applications without departing from the spirit of the present invention.

[0019] The following is combined with Figure 1 The utility model is described in further detail.

[0020] The embodiment of the utility model discloses a rotatable spray head.

[0021] Reference Figure 1A rotatable spray head includes a mounting base 1, a rotating spray head body 2, and a driving member. The rotating spray head body 2 is rotatably mounted on the mounting base 1. The mounting base 1 has a paint inlet 5 and a spray channel. The spray channel communicates with the paint inlet 5 and the rotating spray head body 2. The driving member is used to drive the rotating spray head body 2 to rotate. Paint enters the spray channel through the paint inlet 5 and is sprayed from the rotating spray head body 2. The driving member drives the rotating spray head to rotate. Paint enters the spray channel through the paint inlet 5 and is sprayed from the rotating rotating spray head body 2 to form an annular spray, thereby improving the spraying effect.

[0022] In this embodiment, the mounting seat 1 serves as a mounting base, a paint switch valve 4 is provided on the mounting seat 1 , a paint inlet 5 is provided in the paint switch valve 4 , and the paint switch valve 4 has a valve body, which is used to open and close the paint inlet 5 .

[0023] The discharge port of the rotary spray head body 2 is provided with a nozzle 3 , which is in communication with the spraying channel, and the paint is ejected through the nozzle 3 .

[0024] The driving member includes a driving source, a transmission shaft 8 and a driving gear 9. The driving source is used to drive the transmission shaft 8 to rotate. The driving source is installed on the mounting base 1. The transmission shaft 8 is set on the driving source. The driving gear 9 is rotatably arranged in the mounting base 1. The driving gear 9 is coaxially fixed to the transmission shaft 8. A driven gear 10 is coaxially arranged on the rotary nozzle body 2. The driven gear 10 is rotatably arranged in the mounting base 1. The driving gear 9 is engaged with the driven gear 10.

[0025] The driving source is a reduction motor 7, which is an integrated body of a reducer 6 and a motor 7 (motor). The reduction motor 7 includes the motor 7 and the reducer 6, and is used to drive the driving gear 9 to rotate by reducing the output speed and increasing the output torque in this embodiment.

[0026] The paint switch valve 4 is fixed to the mounting base 1 by a fixing part. The fixing part adopts bolts. The paint switch valve 4 is fixed to the mounting base 1 by bolts, which is convenient for disassembly and fixation. The paint switch valve 4 is used to connect with the paint equipment. The paint equipment flows the paint through the paint inlet 5 into the spray channel to complete the paint transportation.

[0027] The paint enters the spraying channel through the paint inlet 5 and is sprayed out from the rotating rotary spray head body 2 to form an annular spray.

[0028] The driving source of the present invention provides rotational power, the driving gear 9 rotates to drive the driven gear 10 to rotate, the paint enters the spraying through the paint switch valve 4 and is sprayed out from the nozzle 3, and the rotary nozzle rotates under the drive of the gear to form an annular spray.

[0029] The utility model uses rotary spraying for spraying, which can firstly improve the spraying efficiency: the rotary spraying technology can complete a large amount of spraying work in a short time, greatly improving the efficiency of the spraying operation; secondly, it can improve the spraying quality, and the rotary spraying can distribute the paint more evenly, so that the surface after spraying is smoother and more uniform, thereby improving the product quality; thirdly, it can save spraying materials: the rotary spraying can reduce the waste of the paint, and can accurately control the amount of the paint to avoid excessive or insufficient use; fourthly, it can reduce environmental pollution: the rotary spraying can reduce the volatilization of the paint and reduce the pollution to the environment.

[0030] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present utility model.

Claims

1. A rotatable nozzle, characterized in that: It includes a mounting seat, a rotary nozzle body and a driving member. The rotary nozzle body is rotatably mounted on the mounting seat. The mounting seat is provided with a paint inlet and a spray channel. The spray channel is in communication with the paint inlet and the rotary nozzle body. The driving member is used to drive the rotary nozzle body to rotate. The paint enters the spray channel through the paint inlet and is sprayed out from the rotary nozzle body. The driving member includes a driving source, a transmission shaft and a driving gear. The driving source is used to drive the transmission shaft to rotate. The driving gear is coaxially fixed to the transmission shaft. A driven gear is coaxially arranged on the rotary nozzle body, and the driving gear is meshed with the driven gear.

2. The rotatable spray head according to claim 1, characterized in that: A paint switching valve is provided on the mounting seat, and the paint inlet is provided on the paint switching valve. The paint switching valve has a valve body, and the valve body is used to open and close the paint inlet.

3. The rotatable spray head according to claim 1, wherein: The discharge port of the rotating nozzle body is provided with a nozzle, and the paint is ejected through the nozzle.

4. The rotatable spray head according to claim 1, wherein: The driving source is a reduction motor.

5. The rotatable spray head according to claim 2, characterized in that: The paint switch valve is fixed on the mounting seat through a fixing piece.

6. The rotatable spray head according to claim 1, characterized in that: The paint enters the spraying channel through the paint inlet and is sprayed out from the rotating rotary spray head body to form an annular spray.

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