CN205183049U - Prevention leakage oil coating unit - Google Patents

Abstract

The utility model discloses an anti-seepage oil coating device, which relates to the field of coating equipment. It includes a buffer stock tank, a preheating agitator, a metering pump, a connecting pipe, a coating stock tank, an electric heating rod, a scraping roller, a coating roller, a handle, a pressure roller, a stock discharge pipe, and a valve; There is a preheating agitator, the buffer pool and the metering pump are connected through a connecting pipe, and the metering pump is also connected to the coating slurry tank through a connecting tube. Two electric heating rods are installed in the coating slurry tank, and the coating roller is partially immersed in the In the slurry of the coating tank, there is a pressure roller above the coating roller, a scraping roller is arranged on the side of the coating roller, the pressure roller is connected with the handle, and a discharge pipe is provided at the bottom of the coating tank. The pipe is provided with a valve. The beneficial effects of the utility model are: when applying glue, the amount of application can be controlled by adjusting the pressure between the rollers, the application of glue is uniform, and the quality of the application is guaranteed. Through the structure of the buffer pool and the slurry delivery pump, the application can be automatically controlled. The liquid level of the slurry tank.

Description

An anti-seepage oil coating device

technical field

The utility model relates to the field of coating equipment, in particular to an anti-seepage oil coating device.

Background technique

Industrial coating is to coat substrates such as paper, cloth, leather, aluminum foil, plastic film, etc. with a layer of glue, paint or ink with specific functions, and dry them for use. At present, the gluing process in many fields adopts manual operation. Because it is manual operation, the operator's operation level and experience directly affect the effect of smearing glue.

The coating machine is mainly used for the surface coating process production of film, paper, etc. This machine is to coat the rolled substrate with a layer of glue, paint or ink with specific functions, and then wind it up after drying. It adopts a special multi-functional coating head, which can realize various forms of surface coating production. The winding and unwinding of the coating machine is equipped with a full-speed automatic film splicing mechanism.

There are many types of coating machines, and the brush coating machine is the oldest coating equipment; the advent of the air knife coating machine marks the birth of the modern paper coating industry, and the air knife coating machine overcomes the shortcomings of the brush coating machine , was quickly promoted, resulting in a sharp increase in the output of coated paper; after the 1950s, the blade coater technology developed rapidly; roll coating is to use a coating roller to apply coating to the coating surface, and the coating inside the machine Coating is mainly based on this type of coating machine; spray coating technology is a non-contact coating method, using controllable high-pressure spray technology to coat (sizing) one or both sides of paper or cardboard; multi-layer The curtain coater can give the inkjet printing paper surface a three-layer structure (bottom layer, absorption layer and top layer) after only one coating operation, and can obtain a uniform coating on the uneven paper surface; slit coating The cloth head includes a coating liquid storage tank and a pump, which are used to press the coating liquid in the coating liquid storage tank to the nozzle through the supply pipeline. The control part is used to control the work of the pump and the nozzle. The pressure detection part is used to To detect the pipeline pressure, when the pressure reaches the predetermined pressure condition, the nozzle discharges the coating liquid.

In the prior art, the anti-seepage oil coating is applied with sealant, and the substrate to be coated needs to be preheated first to achieve a good coating effect, and then needs to be cooled down, and the steps are cumbersome. If it is not heated, it is not conducive to uniform film formation ; When smearing glue, it is difficult to control the amount of smearing glue. If you smear too much, the glue will overflow, which will not only waste glue but also pollute the surface of the product, resulting in unqualified appearance of the finished product. The firmness and tightness of the connection to the workpiece; in the existing glue coating device, with the use of glue, it is necessary to manually add glue to the slurry tank, which has high labor intensity, and with the use of glue, the liquid in the slurry tank Large fluctuations in the position will also affect the coating quality of the glue.

Utility model content

The purpose of this utility model is to provide an anti-seepage oil coating device with simple structure, reasonable design and convenient use for the defects and deficiencies of the prior art. When applying glue, the application amount can be controlled by adjusting the pressure between the rollers , apply glue evenly, will not cause surface pollution of the product, the appearance quality of the finished product is good, the coating quality is guaranteed, and good coating performance is achieved. Through the structure of the buffer slurry pool and the slurry delivery pump, the coating slurry tank can be automatically controlled. The height of the liquid level in the buffer slurry pool is easy to realize automatic control because the control of the liquid level in the buffer slurry tank does not require high precision, thereby greatly reducing the labor intensity of the workers, and does not need to preheat the substrate to be coated. The heating of the glue solution itself is conducive to maintaining the temperature of the solution and achieving a good coating effect.

In order to solve the existing problems of the background technology, the technical solution adopted by the utility model is: it includes a buffer slurry pool, a preheating agitator, a metering pump, a connecting pipe, a coating slurry tank, an electric heating rod, a scraping roller, and a coating roller , handle, pressure roller, slurry discharge pipe, valve; the buffer slurry tank is provided with a preheating agitator, the buffer slurry tank and the metering pump are connected through a connecting pipe, and the metering pump is also connected to the coating slurry tank through a connecting pipe. There are two electric heating rods in the slurry distribution tank, the coating roller is partially immersed in the slurry in the coating slurry tank, a pressure roller is installed above the coating roller, and a scraping roller is installed on the side of the coating roller. It is connected with the handle, and the bottom of the coating slurry tank is provided with a slurry discharge pipe, and a valve is arranged on the slurry discharge pipe.

Further, the connecting pipe connecting the buffer stock tank, the metering pump and the coating stock tank is a metal hose.

Further, the drive device of the metering pump is driven by a variable frequency motor.

Further, the utility model is externally connected with a control cabinet, which can control the flow rate of the metering pump, control the preheating power of the buffer stock tank, and control the secondary heating power of the electric heating rod.

After adopting the above structure, the beneficial effect of the utility model is: when applying glue, the amount of application can be controlled by adjusting the pressure between the rollers, the application of glue is even, and the surface of the product will not be polluted, the appearance quality of the finished product is good, and the coating quality is guaranteed. To achieve good coating performance, the liquid level of the coating slurry tank can be automatically controlled through the structure of the buffer slurry tank and the slurry delivery pump, and the liquid level control of the buffer slurry tank is very difficult because the accuracy is not high. It is easy to realize automatic control, thereby greatly reducing the labor intensity of workers, and there is no need to preheat the substrate to be coated. By heating the sealant solution itself, it is beneficial to maintain the temperature of the solution and achieve a good coating effect.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Explanation of reference numerals: buffer slurry tank 1, preheating agitator 2, metering pump 3, connecting pipe 4, coating slurry tank 5, electric heating rod 6, scraping roller 7, coating roller 8, handle 9, pressure roller 10 , Slurry discharge pipe 11, valve 12.

detailed description

Below in conjunction with accompanying drawing, the utility model is described further.

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present utility model, and are not intended to limit the present utility model.

As shown in Figure 1, this specific embodiment adopts the following technical scheme: it includes a buffer slurry pool 1, a preheating agitator 2, a metering pump 3, a connecting pipe 4, a coating slurry tank 5, an electric heating rod 6, and a scraping roller 7 , coating roller 8, handle 9, pressure roller 10, slurry discharge pipe 11, valve 12; said buffer slurry tank 1 is provided with preheating agitator 2, buffer slurry tank 1 and metering pump 3 are connected through connecting pipe 4, The metering pump 3 is also connected with the coating slurry tank 5 through the connecting pipe 4, two electric heating rods 6 are arranged in the coating slurry tank 5, and the coating roller 8 is partially immersed in the slurry of the coating slurry tank 5, and the coating A pressure roller 10 is arranged above the roller 8, a scraper roller 7 is arranged on the side of the coating roller 8, the pressure roller 10 is connected with the handle 9, and a slurry discharge pipe 11 is provided at the bottom of the coating slurry tank 5, and the slurry discharge pipe 11 is A valve 12 is provided.

Further, the connecting pipes connecting the buffer slurry tank 1, the metering pump 3 and the coating slurry tank 5 are metal hoses.

Further, the drive device of the metering pump 3 is driven by a variable frequency motor.

Further, the utility model is externally connected with a control cabinet, which can control the flow rate of the metering pump 3, control the preheating power of the buffer pool 1, and control the secondary heating power of the electric heating rod 6.

The coating slurry of this specific embodiment is a sealant, and the coating slurry is preheated in the buffer slurry tank 1 under the agitation of the preheating mixer 2, and by the structure of the buffer slurry tank 1 and the metering pump 3 provided, it can Automatically control the liquid level height of the coating slurry tank 5, and because the liquid level control of the buffer slurry tank 1 does not require high precision, it is easy to realize automatic control and greatly reduce the labor intensity of workers. The flow rate is input into the connecting pipe 4 and then into the coating slurry tank 5. The metering pump 3 continuously transports the slurry into the coating slurry tank 5, and the slurry delivery amount can be automatically adjusted according to the working conditions. It is only necessary to ensure the slurry delivery amount It can be greater than the amount of slurry used. The electric heating rod 6 in the coating slurry tank 5 is used to reheat the slurry. The pressure of the pressure roller 10 on the coating roller 8 is adjusted by the handle 9, and the pressure of the coating roller 8 is adjusted by the scraping roller 7. To make the slurry on the coating roller 8 more uniform, a slurry discharge pipe 11 is provided at the bottom of the coating slurry tank 5 for discharging the remaining slurry in the coating slurry tank 5 when cleaning the equipment.

In this specific embodiment, when applying glue, the amount of application can be controlled by adjusting the pressure between the rollers. The application of glue is uniform, will not cause product surface pollution, and the appearance quality of the finished product is good, which ensures the coating quality and achieves good coating performance. The structure of buffer slurry tank and slurry delivery pump can automatically control the liquid level of the coating slurry tank, and the liquid level control of the buffer slurry tank has low precision requirements, so it is easy to realize automatic control, thereby greatly reducing the number of workers The labor intensity is low, and there is no need to preheat the substrate to be coated. By heating the sealant solution itself, it is beneficial to maintain the solution temperature and achieve a good coating effect.

The above is only used to illustrate the technical solution of the utility model without limitation, other modifications or equivalent replacements made by those skilled in the art to the technical solution of the utility model, as long as they do not depart from the spirit and scope of the technical solution of the utility model , should be covered in the scope of the claims of the present utility model.

Claims (4)

1. An anti-seepage oil coating device is characterized in that comprising a buffer slurry tank (1), a preheating agitator (2), a metering pump (3), a connecting pipe (4), a coating slurry tank (5), Electric heating rod (6), scraping roller (7), coating roller (8), handle (9), pressure roller (10), pulp discharge pipe (11), valve (12); the buffer stock tank (1 ) is equipped with a preheating agitator (2), the buffer pool (1) and the metering pump (3) are connected through the connecting pipe (4), and the metering pump (3) is also connected to the coating slurry tank ( 5) connection, two electric heating rods (6) are arranged in the coating slurry tank (5), and the coating roller (8) is partially immersed in the slurry of the coating slurry tank (5), and the coating roller (8) A pressure roller (10) is arranged above, a scraper roller (7) is arranged on the side of the coating roller (8), the pressure roller (10) is connected with the handle (9), and the bottom of the coating slurry tank (5) is provided with The slurry discharge pipe (11) is provided with a valve (12) on the slurry discharge pipe (11). 2. A kind of anti-seepage oil coating device according to claim 1, characterized in that the connecting pipes connecting the buffer slurry pool (1), metering pump (3) and coating slurry tank (5) are metal flexible Tube. 3. The anti-seepage oil coating device according to claim 1, characterized in that the drive device of the metering pump (3) is driven by a variable frequency motor. 4. The anti-seepage oil coating device according to claim 1, characterized in that the metering pump (3) is externally connected to a control cabinet.