Surface coating device for thermosensitive label paper

Abstract

The utility model relates to the field of thermosensitive label paper processing, in particular to a thermosensitive label paper surface coating device. The utility model provides the surface coating device for the thermosensitive label paper, which can be used for strickling a coating, preventing the coating from being accumulated at one position to cause non-uniformity, improving the coating quality, pressing the coating and preventing the coating from falling off. A thermosensitive label paper surface coating device comprises a box body, first motors and the like, and the upper first motor and the lower first motor are connected to the front side of the right portion of the box body. The second motor drives the connecting rod to rotate so as to drive the sliding block to move, so that the scraping plate moves to scrape coating on thermosensitive label paper, the coating on the thermosensitive label paper is pressed through cooperation of the pressing shaft and the roller after drying, and therefore the coating can be scraped to be flat. According to the coating device, non-uniformity caused by the fact that the coating is accumulated at one position is prevented, the coating quality is improved, and the coating can be pressed and prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the field of thermal label paper processing, in particular to a thermal label paper surface coating device. Background Art

[0002] Thermal label paper is a special printing medium that is widely used in various fields such as commerce, industry, retail, and logistics. It is used to print product labels, price tags, logistics labels, asset labels, etc. The special feature of this label paper is that it has a heat-sensitive coating on the surface. When exposed to a heat source, the chemicals in the coating react to display text or images in black or other colors.

[0003] The existing thermal label paper surface coating is usually applied on the surface of the thermal label paper by a coating machine, and then the thermal label paper is dried. The current coating equipment does not have the function of scraping and pressing the paint. The paint is easily accumulated in one place, resulting in unevenness, which affects the coating quality.

[0004] Therefore, it is necessary to design a thermal label paper surface coating device that can flatten the paint to prevent the paint from accumulating in one place and causing unevenness, thereby improving the coating quality, and can press the paint to prevent the paint from falling off. Summary of the Invention

[0005] In order to overcome the shortcomings of the current coating equipment that does not have the function of scraping and pressing the paint, the paint is easily accumulated in one place, resulting in unevenness, thus affecting the quality of coating, the utility model provides a thermal label paper surface coating device that can scrape the paint, prevent the paint from accumulating in one place and causing unevenness, improve the quality of coating, and can press the paint to prevent the paint from falling off.

[0006] The technical solution of the utility model is: a thermal label paper surface coating device, including a box body, a first motor, a reel, a first support shaft, a second support shaft, a roller, a coating head and a reel; the front side of the right portion of the box body is connected to two upper and lower first motors, the output shaft of the lower first motor is connected to the reel, the reel is rotatably connected to the box body, the inner side of the lower right portion of the box body is rotatably connected to the first support shaft, the inner side of the upper middle portion of the box body is rotatably connected to the second support shaft, the bottom of the box body is rotatably connected to the roller, the lower left portion of the box body is connected to the coating head, the output shaft of the upper first motor is connected to the reel, and the reel is rotatably connected to the box body.

[0007] Furthermore, it also includes observation windows, and the front and rear sides of the left side of the box are connected with observation windows.

[0008] Furthermore, a feed pipe is included, and the left side of the coating head is connected to the feed pipe.

[0009] Furthermore, the box body further comprises a dryer and a fan. The dryer is connected to the upper part of the box body, and the fan is rotatably connected to the dryer.

[0010] Furthermore, it also includes a telescopic rod and a clamping shaft. The telescopic rod is connected to the inner side of the upper right part of the box body. The telescopic end of the telescopic rod is rotatably connected to the clamping shaft. A roller is rotatably provided on the upper right part of the box body, and the roller is in contact with the clamping shaft.

[0011] Furthermore, it also includes a second motor, a fixed plate, a connecting rod, a slider and a scraper. The fixed plate is connected to the inner side of the left part of the box body, the left part of the fixed plate is connected to the second motor, the output shaft of the second motor is connected to the connecting rod, the slider is slidably connected to the fixed plate, the slider is rotatably connected to the connecting rod, and the scraper is connected to the slider.

[0012] The beneficial effects of the utility model are: 1. The utility model drives the connecting rod to rotate through the second motor, and then drives the slider to move, so that the scraper moves, and then the paint on the thermal label paper is scraped. After drying, the paint on the thermal label paper will be pressed by the compression shaft and the roller, so that the paint can be scraped flat, preventing the paint from accumulating in one place and causing unevenness, improving the quality of coating, and can compress the paint to prevent the paint from falling off.

[0013] 2. The utility model is based on the thickness of the thermal label paper. When the thermal label paper passes between the roller and the pressing shaft, the telescopic rod is extended and retracted, thereby being able to press thermal label papers of different thicknesses. The operation is simple and the convenience of use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural sectional view of the utility model.

[0016] Figure 3 It is a three-dimensional structural sectional view of the utility model.

[0017] Markings in the accompanying drawings: 1: box body, 2: observation window, 3: first motor, 4: unwinding shaft, 5: first support shaft, 50: second support shaft, 6: roller, 7: coating head, 8: feeding pipe, 9: dryer, 91: fan, 10: rewinding shaft, 11: telescopic rod, 12: pressing shaft, 13: second motor, 14: fixing plate, 15: connecting rod, 16: slider, 17: scraper. DETAILED DESCRIPTION

[0018] The following describes embodiments of the present invention with reference to the accompanying drawings.

[0019] A thermal label paper surface coating device, such as Figure 1-Figure 3As shown, it includes a box body 1, an observation window 2, a first motor 3, an unwinding shaft 4, a first support shaft 5, a second support shaft 50, a roller 6, a coating head 7, a feeding pipe 8, a dryer 9, a fan 91, a rewinding shaft 10, a telescopic rod 11, a pressing shaft 12, a second motor 13, a fixing plate 14, a connecting rod 15, a slider 16 and a scraper 17. The front and rear sides of the left side of the box body 1 are connected with an observation window 2 for observing the gluing situation. The upper and lower first motors 3 are connected to the front right side of the box body 1. The output shaft of the lower first motor 3 is connected to the unwinding shaft 4, and the unwinding shaft 4 is rotatably connected to the box body 1. The inner side of the lower right part of the box body 1 is rotatably connected to the first support shaft 5, the inner side of the upper middle part of the box body 1 is rotatably connected to the second support shaft 50, the bottom of the box body 1 is rotatably connected to the roller 6, and the lower left part of the box body 1 The top of the box body 1 is connected to a coating head 7, and a feeding pipe 8 is connected to the left side of the coating head 7 for easy feeding. A dryer 9 is connected to the upper part of the box body 1, and a fan 91 is rotatably connected to the dryer 9. The output shaft of the upper first motor 3 is connected to a winding shaft 10, and the winding shaft 10 is rotatably connected to the box body 1. A telescopic rod 11 is connected to the inner side of the upper right part of the box body 1, and a clamping shaft 12 is rotatably connected to the telescopic end of the telescopic rod 11. A roller is rotatably provided on the upper right part of the box body 1, and the roller is in contact with the clamping shaft 12. A fixed plate 14 is connected to the inner side of the left part of the box body 1, and a second motor 13 is connected to the left part of the fixed plate 14. A connecting rod 15 is connected to the output shaft of the second motor 13, and a slider 16 is slidably connected to the fixed plate 14. The slider 16 is rotatably connected to the connecting rod 15, and a scraper 17 is connected to the slider 16.

[0020] After the thermal label paper is coated on the surface, the device can be used. The device can be brought to the place where the thermal label paper surface needs to be coated, so that the box body 1 is in contact with the ground, and then the thermal label paper roll is installed on the unwinding shaft 4, and then the thermal label paper is passed around the first support shaft 5, and then passed through the lower side of the rotating roller 6, and then passed around the second support shaft 50, passed between the roller and the pressing shaft 12, and then passed out of the box body 1, so that the thermal label paper is wound on the rewinding shaft 10. According to the thickness of the thermal label paper, when the thermal label paper passes between the roller and the pressing shaft 12, the telescopic rod 11 is retracted, so that thermal label papers of different thicknesses can be compressed. The operation is simple and the convenience of use is improved. Then the first motor 3 is started, and the unwinding shaft 4 and the rewinding shaft 10 are driven by the first motor 3 to rotate, so that the thermal label paper moves, so that the first support shaft 5, the second support shaft 50, the rotating roller 6, the roller and the pressing shaft 12 rotate, and the coating is connected to the feed pipe 8. The material is fed into the feeding pipe 8 and enters the coating head 7, and then the coating is applied to the thermal label paper through the coating head 7, and then the second motor 13 is started, and the connecting rod 15 is driven to rotate by the second motor 13, and then the slider 16 is driven to move along the fixed plate 14, so that the scraper 17 moves, and then the coating on the thermal label paper is scraped, and then in the process of the thermal label paper moving, the dryer 9 and the fan 91 are started, and the coating on the thermal label paper is dried by the dryer 9, and the air flow is accelerated by the fan 91 to increase the drying speed, and then the coating on the thermal label paper is pressed by the pressing shaft 12 in cooperation with the roller, so that the coating can be scraped flat to prevent the coating from accumulating in one place and causing unevenness, thereby improving the coating quality, and being able to press the coating to prevent the coating from falling off. After the coating is completed, the first motor 3, the second motor 13, the dryer 9 and the fan 91 are turned off, and then the rolled thermal label paper can be removed.

[0021] It should be understood that the embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A thermal label paper surface coating device, characterized in that: The invention comprises a box body (1), a first motor (3), an unwinding shaft (4), a first support shaft (5), a second support shaft (50), a rotating roller (6), a coating head (7) and a winding shaft (10), wherein the front side of the right part of the box body (1) is connected to the upper and lower first motors (3), the output shaft of the lower first motor (3) is connected to the unwinding shaft (4), the unwinding shaft (4) is rotatably connected to the box body (1), the inner side of the lower right part of the box body (1) is rotatably connected to the first support shaft (5), the inner side of the upper middle part of the box body (1) is rotatably connected to the second support shaft (50), the inner bottom of the box body (1) is rotatably connected to the rotating roller (6), the lower left part of the box body (1) is connected to the coating head (7), the output shaft of the upper first motor (3) is connected to the winding shaft (10), and the winding shaft (10) is rotatably connected to the box body (1).

2. A thermal label paper surface coating device as claimed in claim 1, characterized in that: It also includes an observation window (2), and the front and rear sides of the left side of the box body (1) are both connected to the observation window (2).

3. A thermal label paper surface coating device as claimed in claim 2, characterized in that: It also includes a feeding pipe (8), and the left side of the coating head (7) is connected to the feeding pipe (8).

4. A thermal label paper surface coating device as claimed in claim 3, characterized in that: The box body (1) further comprises a dryer (9) and a fan (91). The upper portion of the box body (1) is connected to the dryer (9), and the fan (91) is rotatably connected to the dryer (9).

5. A thermal label paper surface coating device as claimed in claim 4, characterized in that: The box body (1) further comprises a telescopic rod (11) and a pressing shaft (12). The inner side of the upper right portion of the box body (1) is connected to the telescopic rod (11). The telescopic end of the telescopic rod (11) is rotatably connected to the pressing shaft (12). The upper right portion of the box body (1) is rotatably provided with a roller, which is in contact with the pressing shaft (12).

6. A thermal label paper surface coating device as claimed in claim 5, characterized in that: The invention also includes a second motor (13), a fixed plate (14), a connecting rod (15), a slider (16) and a scraper (17). The inner side of the left portion of the box body (1) is connected to the fixed plate (14), the left portion of the fixed plate (14) is connected to the second motor (13), the output shaft of the second motor (13) is connected to the connecting rod (15), the fixed plate (14) is slidably connected to the slider (16), the slider (16) is rotatably connected to the connecting rod (15), and the slider (16) is connected to the scraper (17).

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