CN217250300U - Feeding system of color coating machine in color coating process - Google Patents

Abstract

The utility model discloses a feeding system of a color coater in a color coating process, which comprises a constant temperature stirring tank and a pneumatic diaphragm pump feeding system, wherein the constant temperature stirring tank is provided with a paint feeding port and a paint return port, one end of the pneumatic diaphragm pump feeding system is communicated with the constant temperature stirring tank at the paint feeding port, the other end is communicated with the constant temperature stirring tank at the paint return port, and the constant temperature stirring tank forms a closed loop through the pneumatic diaphragm pump feeding system; this feeding system of color coating machine in novel color coating technology can effectually carry and flow back the paint vehicle when using, is favorable to saving the resource, and paint vehicle temperature and strip scribble the equal adjustable of coating thickness, is favorable to improving the color coating quality, further satisfies the production demand, is fit for using widely.

Description

Feeding system of color coating machine in color coating process

Technical Field

The utility model relates to a technology field is scribbled to the strip coloured silk, especially relates to a feeding system of machine is scribbled to coloured silk in the coloured silk technology.

Background

The roller type color coating machine is one of important devices in aluminum alloy half-bag production, mainly carries out surface color coating on cold-rolled sheet strips after trimming, cleaning, straightening and passivation, and a feeding system is also an important component of the color coating machine. The coating mechanism of the roller type color coating machine is also called a coating head and consists of a material taking roller, a coating roller and a coating disc. The material taking roller is used for taking the coating from the coating tray and transferring the coating to the coating roller, and the coating roller is used for coating the coating on the surface of the coiled material. Coil material color coating is a continuous process that requires a continuous supply of paint to the trays during operation of the equipment. Traditional feed mode is for lifting the paint vehicle in the paint bucket to the charging tray in through pneumatic diaphragm pump, soaks the material roller of getting in the charging tray and shifts coating for the coating roller, unnecessary paint vehicle flows back again to the paint bucket in through charging tray upper portion back flow in the charging tray, sets up the agitator in the paint bucket and avoids the paint vehicle surface to solidify the scab, but traditional feed mode can't adjust the thickness of filming according to the demand, and the temperature is unstable in the jar, can't be according to the viscosity of temperature modulator paint vehicle, the color coating quality of strip will directly be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned problem and the one that provides can be effectual carry the paint vehicle and flow back when using, be favorable to saving the resource, and paint vehicle temperature and strip scribble the equal adjustable of coating thickness, be favorable to improving the color and scribble the quality, further satisfy the production demand the color paint feed system who scribbles the machine in the technology.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a feeding system of color coater in color coating technology, includes constant temperature agitator tank and pneumatic diaphragm pump feeding system, be equipped with paint vehicle charge door and paint vehicle backward flow mouth on the constant temperature agitator tank, pneumatic diaphragm pump feeding system's one end is in paint vehicle charge door department and constant temperature agitator tank intercommunication, and the other end is in paint vehicle backward flow mouth department and constant temperature agitator tank intercommunication, the constant temperature agitator tank passes through pneumatic diaphragm pump feeding system and forms closed loop.

Preferably, the pneumatic diaphragm pump feeding system includes feeding pipeline, return line, pneumatic diaphragm pump and charging tray, the one end of feeding pipeline is in paint vehicle feed port department and constant temperature agitator tank intercommunication, and the other end and charging tray intercommunication, return line's one end and charging tray intercommunication, the other end is in paint vehicle return port department and constant temperature agitator tank intercommunication, pneumatic diaphragm pump establishes on the feeding pipeline.

Preferably, a material taking roller and an application roller are arranged in the material tray, wherein the material tray is arranged along the length direction of the material taking roller and the application roller, the circumferential surface of the material taking roller is contacted with paint in the material tray, the application roller is arranged at the upper right part of the material taking roller, and a gap is reserved between the material taking roller and the application roller.

Preferably, the constant-temperature stirring tank is further provided with a cold water inlet and a hot water outlet for adjusting the internal temperature.

Preferably, the top of the constant-temperature stirring tank is provided with a feeding port, and the bottom of the constant-temperature stirring tank is provided with an emptying port.

Preferably, the top of the constant-temperature stirring tank is further provided with an end cover, the end cover is provided with a pneumatic stirrer, and a stirring rod of the pneumatic stirrer vertically extends into the constant-temperature stirring tank.

The utility model discloses a feeding system of a color coating machine in a color coating process, which comprises a constant-temperature stirring tank and a pneumatic diaphragm pump feeding system, wherein the constant-temperature stirring tank is provided with a paint feeding port and a paint return port, one end of the pneumatic diaphragm pump feeding system is communicated with the constant-temperature stirring tank at the paint feeding port, the other end of the pneumatic diaphragm pump feeding system is communicated with the constant-temperature stirring tank at the paint return port, and the constant-temperature stirring tank forms a closed loop through the pneumatic diaphragm pump feeding system; this feeding system of color coating machine in novel color coating technology can effectually carry and flow back the paint vehicle when using, is favorable to saving the resource, and paint vehicle temperature and strip scribble the equal adjustable of coating thickness, is favorable to improving the color coating quality, further satisfies the production demand, is fit for using widely.

Drawings

Fig. 1 is a schematic structural diagram of a feeding system of a color coating machine in a color coating process of the present invention.

Wherein: 1. a constant temperature stirring tank; 11. a feed inlet; 12. a cold water inlet; 13. a hot water outlet; 14. emptying the air; 15. a pneumatic stirrer; 16. a paint feed inlet; 17. a paint return port; 2. a pneumatic diaphragm pump feeding system; 21. a feeding pipeline; 22. a return line; 23. a pneumatic diaphragm pump; 24. a material tray; 25. a material taking roller; 26. and (4) coating the roller.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1, the technical solution of the present invention is: the utility model provides a feeding system of color coating machine in color coating technology, includes constant temperature agitator tank 1 and pneumatic diaphragm pump feeding system 2, be equipped with paint vehicle charge door 16 and paint vehicle backward flow mouth 17 on the constant temperature agitator tank 1, the one end of pneumatic diaphragm pump feeding system 2 is in paint vehicle charge door 16 department and constant temperature agitator tank 1 intercommunication, and the other end is in paint vehicle backward flow mouth 17 department and constant temperature agitator tank 1 intercommunication, thereby constant temperature agitator tank 1 forms closed loop through pneumatic diaphragm pump feeding system 2 and carries out the color coating to the strip.

In the scheme of the utility model, the pneumatic diaphragm pump feeding system 2 comprises a feeding pipeline 21, a return pipeline 22, a pneumatic diaphragm pump 23 and a material tray 24, one end of the feeding pipeline 21 is communicated with the constant temperature stirring tank 1 at the paint vehicle feeding port 16, the other end is communicated with the material tray 24, one end of the return pipeline 22 is communicated with the material tray 24, the other end is communicated with the constant temperature stirring tank 1 at the paint vehicle return port 17, and the pneumatic diaphragm pump 23 is arranged on the feeding pipeline 21; at this time, the paint in the constant temperature stirring tank 1 is conveyed to the material tray 24 through the feeding pipeline 21 by the pneumatic diaphragm pump 23, and the residual paint after use flows back to the constant temperature stirring tank 1 through the return pipeline 22.

Further, a material taking roller 25 and an application roller 26 are arranged in the material tray 24, wherein the material tray 24 is arranged along the length direction of the material taking roller 25 and the application roller 26, the circumferential surface of the material taking roller 25 is contacted with paint in the material tray 24, the application roller 26 is arranged at the upper right of the material taking roller 25, a gap is reserved between the material taking roller 25 and the application roller 26, and the strip material is vertically arranged and attached to the application roller 26; in operation, paint is fed into the tray 24, and when the pick-up roller 25 rotates, the paint will be adhered to the circumferential surface of the pick-up roller 25, and because the coating roller 26 is close to the pick-up roller 25, the paint is further adhered to the coating roller 26, and the coating roller 26 rotates to apply the paint to the surface of the strip to finish color coating.

The size of the gap between the material taking roller 25 and the coating roller 26 is adjustable, so that the thickness of the coating film on the surface of the strip material is adjustable. Specifically, when the gap between the pick-up roll 25 and the coating roll 26 is increased, the paint wrapped on the surface of the pick-up roll 25 is thickened, so that the paint on the coating roll 26 is thickened, and finally the thickness of a coating film painted on the surface of the strip is increased; similarly, when the gap between the material taking roller 25 and the coating roller 26 is reduced, the thickness of the coating film on the surface of the strip material in color coating is reduced, and the coating film can be adjusted according to requirements to meet production requirements.

As a preferred scheme, a cold water inlet 12 and a hot water outlet 13 for adjusting the temperature of the paint inside are further arranged on the constant-temperature stirring tank 1, a temperature sensor is arranged in the tank, wherein the temperature indication number of the temperature sensor can be adjusted according to the speed of the cold water inlet 12 and the hot water outlet 13 for entering and exiting the cold water, a feed inlet 11 is arranged at the top of the constant-temperature stirring tank 1, an emptying port 14 is arranged at the bottom of the constant-temperature stirring tank 1, an end cover is further arranged at the top of the constant-temperature stirring tank 1, the end cover can effectively reduce volatilization and heat loss of the paint diluent in the tank, a pneumatic stirrer 15 is arranged on the end cover, and a stirring rod of the pneumatic stirrer 15 vertically extends into the constant-temperature stirring tank 1 to enable the material to be uniformly heated and mixed with other reagents.

When the feeding system of the color coating machine in the novel color coating process is used, paint and reagents are added into the constant-temperature stirring tank 1 at the position of the feeding port 11, the pneumatic stirrer 15 is started to stir the paint and the reagents uniformly, and then cold water and hot water are fed in and out through the cold water inlet 12 and the hot water outlet 13 to adjust the temperature of the paint inside; when the material is transported for use, the pneumatic diaphragm pump 23 is started, the paint is conveyed to the material tray 24 through the feeding pipeline 21 by the pneumatic diaphragm pump 23, the material taking roller 25 and the coating roller 26 coat the paint on a strip material when rotating, and the residual paint in the material tray 24 flows back to the constant-temperature stirring tank 1 through the return pipeline 22, so that the resource can be saved and the cyclic utilization can be facilitated. When the coating thickness on the strip needs to be adjusted, the production requirement can be met only by adjusting the gap between the material taking roller 25 and the coating roller 26.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (6)

1. The utility model provides a feeding system of color coater in color coating technology, its characterized in that, includes constant temperature agitator tank and pneumatic diaphragm pump feeding system, be equipped with paint vehicle charge door and paint vehicle backward flow mouth on the constant temperature agitator tank, pneumatic diaphragm pump feeding system's one end is in paint vehicle charge door department and constant temperature agitator tank intercommunication, and the other end is in paint vehicle backward flow mouth department and constant temperature agitator tank intercommunication, the constant temperature agitator tank passes through pneumatic diaphragm pump feeding system and forms closed loop.

2. The feeding system of a color coater in a color coating process according to claim 1, wherein the feeding system of the pneumatic diaphragm pump comprises a feeding pipeline, a return pipeline, a pneumatic diaphragm pump and a material tray, one end of the feeding pipeline is communicated with the constant temperature stirring tank at the paint feeding port, the other end of the feeding pipeline is communicated with the material tray, one end of the return pipeline is communicated with the material tray, the other end of the return pipeline is communicated with the constant temperature stirring tank at the paint return port, and the pneumatic diaphragm pump is arranged on the feeding pipeline.

3. The feed system of a color coater in a color coating process according to claim 2, wherein a take-off roller and a coating roller are arranged in the material tray, wherein the material tray is arranged along the length direction of the take-off roller and the coating roller, the circumferential surface of the take-off roller contacts paint in the material tray, the coating roller is arranged at the upper right of the take-off roller, and a gap is left between the take-off roller and the coating roller.

4. The feeding system of a color coater in a color coating process according to claim 1, wherein the constant-temperature stirring tank is further provided with a cold water inlet and a hot water outlet for adjusting the internal temperature.

5. The feeding system of a color coater in a color coating process according to claim 4, wherein a feeding port is arranged at the top of the constant-temperature stirring tank, and a drain port is arranged at the bottom of the constant-temperature stirring tank.

6. A feeding system of a color coating machine in a color coating process according to claim 5, wherein an end cover is further arranged at the top of the constant temperature stirring tank, a pneumatic stirrer is arranged on the end cover, and a stirring rod of the pneumatic stirrer vertically extends into the constant temperature stirring tank.

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