Paper product glazing device

Abstract

The utility model discloses a paper product glazing device which comprises a box body, a feeding port is formed in one end of the box body, a discharging port is formed in the other end of the box body, a pair of feeding rollers are arranged in the feeding port, a pair of discharging rollers are arranged in the discharging port, an upper shell of the box body protrudes upwards, and a pressing roller is arranged in the upper shell. A lower shell of the box body protrudes downwards to form an oil storage tank, an oiling roller is arranged in the oil storage tank, a scraper and a smoothing roller are arranged at the joint of the oil storage tank and the discharging port, the smoothing roller is located at the top of the scraper, the scraper and the smoothing roller work in a matched mode, and a plurality of fans are arranged on the upper inner wall and the lower inner wall of the discharging port. According to the utility model, the oiling roller and the scraping plate are arranged to uniformly polish the paper product, and then the fan is used for air cooling, so that gloss oil on the surface of the paper product is quickly air-dried, the polishing and laminating efficiency of the paper product is improved, and meanwhile, redundant oil liquid is scraped by the scraping plate and can be recycled after being filtered by the filter screen, so that resources are saved.

Description

Technical Field

[0001] This utility model relates to the field of paper product processing technology, and specifically to a paper product varnishing device. Background Technology

[0002] Varnishing is the process of applying a varnish to the surface of printed materials. Before the final finishing process after printing, appropriate measures are taken to protect the surface of the paper or cardboard printed material. After varnishing, a glossy film is applied to the surface. Varnishing not only enhances surface gloss and protects the printed images, but also does not affect the recycling of paper.

[0003] Existing varnishing equipment uses only an oil roller for varnishing, which results in uneven application of varnish and affects the varnishing quality. Utility Model Content

[0004] The purpose of this utility model is to provide a paper product varnishing device in response to the defects and deficiencies of the existing technology.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a paper product varnishing device, including a box body, the innovation of which is: a feeding port is opened at one end of the box body, and a discharging port is opened at the other end; a pair of feeding rollers are arranged in the feeding port, and a pair of discharging rollers are arranged in the discharging port; the upper shell of the box body protrudes upward and a pressure roller is arranged inside it; the lower shell of the box body protrudes downward to form an oil storage tank; an oiling roller is arranged inside the oil storage tank; a scraper and a smoothing roller are arranged at the junction of the oil storage tank and the discharging port; the smoothing roller is located on top of the scraper, and the two work together; and multiple fans are arranged on the upper and lower inner walls of the discharging port.

[0006] Furthermore, the upper shell of the housing is provided with a liquid inlet, the bottom of the oil storage tank is provided with a liquid outlet, and a shut-off valve is provided on the liquid outlet.

[0007] Furthermore, the scraper has an arched structure and is made of elastic metal material with a smooth surface.

[0008] Furthermore, a filter screen is installed at the junction of the oil storage tank and the discharge port.

[0009] Furthermore, ventilation openings are provided on the upper and lower inner walls of the feed inlet, each ventilation opening corresponding to a fan, and the ventilation openings are covered with protective netting.

[0010] The beneficial effects of this utility model after adopting the above structure are as follows:

[0011] This invention enables uniform varnishing of paper products by setting up an oil roller and a scraper. The varnish on the surface of the paper products is then cooled by a fan, which quickly dries the varnish and improves the efficiency of varnishing and laminating paper products. At the same time, excess varnish can be scraped off by the scraper and filtered through a filter screen for reuse, thus saving resources. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Explanation of reference numerals in the attached figures:

[0014] 1. Box body, 2. Inlet, 3. Outlet, 4. Feed roller, 5. Outlet roller, 6. Pressure roller, 7. Oil storage tank, 8. Oiling roller, 9. Scraper, 10. Smoothing roller, 11. Fan, 12. Liquid inlet, 13. Liquid outlet, 14. Shut-off valve, 15. Filter screen, 16. Ventilation opening, 17. Protective net. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model.

[0017] See Figure 1 A paper product varnishing device includes a box body 1, with a feed inlet 2 at one end and a discharge outlet 3 at the other end. A pair of feed rollers 4 are installed inside the feed inlet 2, and a pair of discharge rollers 5 are installed inside the discharge outlet 3. The upper shell of the box body 1 protrudes upward and a pressure roller 6 is installed inside it. The lower shell of the box body 1 protrudes downward to form an oil storage tank 7. An oiling roller 8 is installed inside the oil storage tank 7. A scraper 9 and a smoothing roller 10 are installed at the junction of the oil storage tank 7 and the discharge outlet 3. The smoothing roller 10 is located on top of the scraper 9, and the two work together. Multiple fans 11 are installed on the upper and lower inner walls of the discharge outlet 3. Specifically, the paper product enters through the feed inlet 2 and is conveyed into the box 1 under the action of the feed roller 4. It passes through the oiling roller 8 and the pressure roller 6. During the rotation of the oiling roller 8, the oil in the oil storage tank 7 is used to varnish the paper product. Then, the oil on the paper product is smoothed and scraped off by the scraper 9 and the smoothing roller 10. Finally, the paper product is cooled by the fan 11, so that the varnish on the surface of the paper product dries quickly, thereby improving the varnishing and laminating efficiency of the paper product.

[0018] In this embodiment, the upper shell of the housing 1 is provided with a liquid inlet 12, and the bottom of the oil storage tank 7 is provided with a liquid outlet 13, with a shut-off valve 14 installed on the liquid outlet 13. When not in use, oil can be injected through the liquid inlet 12; and poor-quality oil can be discharged through the liquid outlet 13.

[0019] In this embodiment, the scraper 9 has an arched structure and is made of elastic metal with a smooth surface. The scraper 9 removes excess oil adhering to the paper product and can also uniformly treat the oil on the surface of the paper product.

[0020] In this embodiment, a filter screen 15 is also provided at the junction of the oil storage tank 7 and the discharge port 3. Excess oil can be scraped off by the scraper and filtered by the filter screen 15 for reuse, thus saving resources.

[0021] In this embodiment, ventilation openings 16 are provided on both the upper and lower inner walls of the feed inlet 2. Each ventilation opening 16 corresponds to a fan, and a protective net 17 is provided to cover the ventilation openings 16. The protective net 17 protects the fans 11 while preventing dust from entering the box 1, thereby ensuring the quality of the paper products.

[0022] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A paper product varnishing device, comprising a housing, characterized in that: The box has a feed inlet at one end and a discharge outlet at the other end. A pair of feed rollers are installed in the feed inlet and a pair of discharge rollers are installed in the discharge outlet. The upper shell of the box protrudes upward and has a pressure roller inside. The lower shell of the box protrudes downward to form an oil storage tank. An oil-filling roller is installed inside the oil storage tank. A scraper and a smoothing roller are installed at the junction of the oil storage tank and the discharge outlet. The smoothing roller is located on top of the scraper and the two work together. Multiple fans are installed on the upper and lower inner walls of the discharge outlet.

2. The paper product varnishing device according to claim 1, characterized in that: The upper shell of the box is provided with a liquid inlet, the bottom of the oil storage tank is provided with a liquid outlet, and a shut-off valve is provided on the liquid outlet.

3. The paper product varnishing device according to claim 1, characterized in that: The scraper has an arched structure and is made of elastic metal with a smooth surface.

4. The paper product varnishing device according to claim 1, characterized in that: A filter screen is also installed at the junction of the oil storage tank and the discharge port.

5. A paper product varnishing device according to claim 1, characterized in that: Ventilation openings are provided on the upper and lower inner walls of the feed inlet, and each ventilation opening corresponds to a fan. The ventilation openings are covered with protective nets.

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