阅读说明：本技术 钢板弹簧喷漆生产线专用防凝固喷头 (Special anti-solidification spray head for steel plate spring paint spraying production line ) 是由 刘延智 陈刚 韩恒 孙云浩 于 2018-08-17 设计创作，主要内容包括：钢板弹簧喷漆生产线专用防凝固喷头,属于钢片弹簧生产设备领域。其特征在于：包括旋转固定机架,所述旋转固定机架上设置球冠凹槽,在球冠凹槽内设置球形喷头主体,在球冠凹槽的底部设置进漆孔,在球形喷头主体上设置条形入料孔,当球形喷头主体在转动时,条形入料孔能够始终与进漆孔相连通；在球形喷头主体上开设喷孔和“Z”形漆路流道,所述条形入料孔通过漆路流道与喷孔相连通。本专利所阐述的钢板弹簧喷漆生产线专用防凝固喷头,能够保证喷涂质量的同时,防止余漆在喷头内凝固,延长喷头的使用寿命,提高喷漆生产效率。(A special anti-solidification spray head for a steel plate spring paint spraying production line belongs to the field of steel plate spring production equipment. The method is characterized in that: the spray gun comprises a rotary fixed rack, wherein a spherical crown groove is formed in the rotary fixed rack, a spherical spray head main body is arranged in the spherical crown groove, a paint inlet hole is formed in the bottom of the spherical crown groove, a strip-shaped feeding hole is formed in the spherical spray head main body, and when the spherical spray head main body rotates, the strip-shaped feeding hole can be communicated with the paint inlet hole all the time; the spherical nozzle body is provided with a spray hole and a Z-shaped paint channel flow channel, and the strip-shaped feeding hole is communicated with the spray hole through the paint channel flow channel. The special anti-solidification shower nozzle of steel plate spring production line that this patent set forth can prevent that remaining lacquer from solidifying in the shower nozzle when guaranteeing the spraying quality, prolongs the life of shower nozzle, improves the production efficiency that sprays paint.)

1. The special anti-solidification spray head for the steel plate spring paint spraying production line is characterized in that: the spray gun comprises a rotary fixed rack, wherein a spherical crown groove is formed in the rotary fixed rack, a spherical spray head main body is arranged in the spherical crown groove, a paint inlet hole is formed in the bottom of the spherical crown groove, a strip-shaped feeding hole is formed in the spherical spray head main body, and when the spherical spray head main body rotates, the strip-shaped feeding hole can be communicated with the paint inlet hole all the time; the spherical nozzle body is provided with a spray hole and a Z-shaped paint channel flow channel, and the strip-shaped feeding hole is communicated with the spray hole through the paint channel flow channel.

2. The special anti-solidification spray head for the steel plate spring paint spraying production line according to claim 1, characterized in that: articulated shaft about the inner wall bilateral symmetry of spherical crown recess sets up, articulated recess about the left and right sides of spherical shower nozzle main part sets up, articulated recess about the spherical shower nozzle main part do not the interpolation dress fix about on articulated shaft, about the articulated shaft place straight line pass through the centre of sphere of spherical shower nozzle main part, and its and bar pan feeding hole mutually perpendicular.

3. The special anti-solidification spray head for the steel plate spring paint spraying production line according to claim 2, characterized in that: the strip-shaped feeding hole is arc-shaped, and the arc angle is 30-60 degrees.

4. The special anti-solidification spray head for the steel plate spring paint spraying production line according to claim 3, characterized in that: still including dissolving lacquer cleaning device, it includes the suction pipe to dissolve lacquer cleaning device, the front end and the mutual UNICOM of bar pan feeding hole of suction pipe, the first siphunculus of suction pump is connected to the rear end of suction pipe, surplus paint collecting box and the solution of dissolving lacquer are connected respectively to the second of suction pump and third tee pipe.

5. The special anti-solidification spray head for the steel plate spring paint spraying production line according to claim 4, characterized in that: and the second three-way pipe and the third three-way pipe are respectively provided with a suction valve and a material dissolving valve.

Technical Field

The invention belongs to the field of steel sheet spring production equipment, and particularly relates to a special anti-solidification spray head for a steel sheet spring spray painting production line.

Background

The surface of the automobile spring steel sheet needs to be painted in the production process, the conventional painting system uses a conventional spray head, but the conventional spray head is blocked frequently when the conventional spray head is used due to the fact that the steel plate spring paint has the characteristics of quick drying and high viscosity, time and labor are wasted when the spray head is cleaned, and the failure rate is extremely high. In view of this, the applicant designs a special spray head for a steel plate spring paint spraying production line, which can ensure the spraying quality, prevent the residual paint from solidifying in the spray head, prolong the service life of the spray head and improve the paint spraying production efficiency.

Disclosure of Invention

The invention aims to solve the technical problem of providing the special anti-solidification spray head for the steel plate spring paint spraying production line, which can ensure the spraying quality, prevent the residual paint from solidifying in the spray head, prolong the service life of the spray head and improve the paint spraying production efficiency.

In order to solve the technical problems, the technical scheme of the invention is as follows: the special anti-solidification spray head for the steel plate spring paint spraying production line is characterized in that: the spray gun comprises a rotary fixed rack, wherein a spherical crown groove is formed in the rotary fixed rack, a spherical spray head main body is arranged in the spherical crown groove, a paint inlet hole is formed in the bottom of the spherical crown groove, a strip-shaped feeding hole is formed in the spherical spray head main body, and when the spherical spray head main body rotates, the strip-shaped feeding hole can be communicated with the paint inlet hole all the time; the spherical nozzle body is provided with a spray hole and a Z-shaped paint channel flow channel, and the strip-shaped feeding hole is communicated with the spray hole through the paint channel flow channel.

Articulated shaft about the inner wall bilateral symmetry of spherical crown recess sets up, articulated recess about the left and right sides of spherical shower nozzle main part sets up, articulated recess about the spherical shower nozzle main part do not the interpolation dress fix about on articulated shaft, about the articulated shaft place straight line pass through the centre of sphere of spherical shower nozzle main part, and its and bar pan feeding hole mutually perpendicular.

The strip-shaped feeding hole is arc-shaped, and the arc angle is 30-60 degrees.

Still including dissolving lacquer cleaning device, it includes the suction pipe to dissolve lacquer cleaning device, the front end and the mutual UNICOM of bar pan feeding hole of suction pipe, the first siphunculus of suction pump is connected to the rear end of suction pipe, surplus paint collecting box and the solution of dissolving lacquer are connected respectively to the second of suction pump and third tee pipe.

And the second three-way pipe and the third three-way pipe are respectively provided with a suction valve and a material dissolving valve.

Compared with the prior art, the invention has the beneficial effects that:

the special anti-solidification shower nozzle of steel plate spring production line that this patent set forth can prevent that remaining lacquer from solidifying in the shower nozzle when guaranteeing the spraying quality, prolongs the life of shower nozzle, improves the production efficiency that sprays paint.

Detailed Description

The anti-solidification spray nozzle special for the steel plate spring paint spraying production line comprises a rotary fixed rack, wherein a spherical crown groove is formed in the rotary fixed rack, a spherical spray nozzle main body is arranged in the spherical crown groove, a paint inlet hole is formed in the bottom of the spherical crown groove, a strip-shaped feed hole is formed in the spherical spray nozzle main body, and when the spherical spray nozzle main body rotates, the strip-shaped feed hole can be communicated with the paint inlet hole all the time; the spherical nozzle body is provided with a spray hole and a Z-shaped paint channel flow channel, and the strip-shaped feeding hole is communicated with the spray hole through the paint channel flow channel.

Articulated shaft about the inner wall bilateral symmetry of spherical crown recess sets up, articulated recess about the left and right sides of spherical shower nozzle main part sets up, articulated recess about the spherical shower nozzle main part do not the interpolation dress fix about on articulated shaft, about the articulated shaft place straight line pass through the centre of sphere of spherical shower nozzle main part, and its and bar pan feeding hole mutually perpendicular.

The strip-shaped feeding hole is arc-shaped, and the arc angle is 30-60 degrees.

Still including dissolving lacquer cleaning device, it includes the suction pipe to dissolve lacquer cleaning device, the front end and the mutual UNICOM of bar pan feeding hole of suction pipe, the first siphunculus of suction pump is connected to the rear end of suction pipe, surplus paint collecting box and the solution of dissolving lacquer are connected respectively to the second of suction pump and third tee pipe.

And the second three-way pipe and the third three-way pipe are respectively provided with a suction valve and a material dissolving valve.

Compared with the prior art, the invention has the beneficial effects that:

the special anti-solidification shower nozzle of steel plate spring production line that this patent set forth can prevent that remaining lacquer from solidifying in the shower nozzle when guaranteeing the spraying quality, prolongs the life of shower nozzle, improves the production efficiency that sprays paint.

The foregoing is illustrative of the preferred embodiments of this patent and is not to be construed as limiting the scope of this patent, as any person skilled in the art can, using the teachings set forth herein, make changes and modifications to the equivalent embodiments with equivalent variations. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the patent still belong to the protection scope of the patent technical solution without departing from the content of the patent technical solution.