Surface spraying device for thermo-sensitive paper processing

Abstract

The utility model relates to the technical field of paper processing, and discloses a surface spraying device for thermo-sensitive paper processing, which comprises a box body, an observation window is arranged on the outer side of the box body, a roller wheel is rotatably mounted in the box body, a spraying device is fixedly mounted on the inner side of the box body, a table body is fixedly mounted on the inner side of the box body, and the table body is fixedly mounted on the inner side of the box body. And a groove is formed in the bottom of the table body. According to the surface spraying device for thermo-sensitive paper processing, thermo-sensitive paper is sprayed through the spraying device, then the first synchronous motor is started, the round block drives the rectangular plate to move back and forth, and therefore the square plate drives the scraping plate to move back and forth through the long plate to scrape redundant paint on the thermo-sensitive paper. According to the surface spraying device for thermo-sensitive paper processing, coating on thermo-sensitive paper is scraped off through back-and-forth movement of the scraping plate, so that the thermo-sensitive paper processing effect is improved, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper processing technical field more specifically, the utility model relates to a kind of surface spraying device for thermal paper processing. BACKGROUND

[0002] Thermal paper is a kind of special processing paper, which is specially used for thermal printer and thermal fax machine;Surface spraying device for thermal paper processing is one of the key equipment in the production process of thermal paper, which is responsible for uniformly coating thermal coating on base paper to form thermal color-changing layer.

[0003] The traditional surface spraying device for thermal paper processing has the following disadvantages: in the processing process of the traditional surface spraying device for thermal paper processing, many traditional surface spraying devices directly control the coating structure to coat the thermal paper, but often lack a scraper adjusting mechanism. This design makes it difficult to accurately control the thickness of the coating layer, which not only affects the printing effect of the thermal paper, but also increases the coating cost. Therefore, it needs to be improved. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a surface spraying device for thermal paper processing, which has the advantages of easy use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a surface spraying device for thermal paper processing, comprising a box, an observation window is arranged on the outside of the box, a roller is rotatably installed in the inside of the box, a spraying device is fixedly installed in the inside of the box, a table body is fixedly installed in the inside of the box, a groove is formed in the bottom of the table body, a disc is rotatably installed in the inside of the groove, limit grooves are formed in the two sides of the groove, a circular block is fixedly installed below the disc, a rectangular plate is movably installed on the outside of the circular block, the two ends of the rectangular plate extend into the limit grooves, a square plate is fixedly installed below the rectangular plate, a long plate is fixedly installed below the square plate, and a scraper is fixedly installed below the long plate.

[0006] As a preferred technical scheme of the utility model, an arc-shaped block is fixedly installed at the right end of the box, a material roller is arranged on the inside of the arc-shaped block, an active groove is formed in the inside of the material roller, an elliptical shaft is fixedly installed in the inside of the active groove, extrusion blocks extending to the outside of the material roller are movably installed at the two ends of the active groove, a servo motor is fixedly installed at the front end of the material roller, the output end of the servo motor is fixedly connected to the front end of the elliptical shaft, a baffle is fixedly installed on the outside of the material roller, and the baffle corresponds to the extrusion block.

[0007] As a preferred embodiment of this utility model, a placement platform is fixedly installed on the left end of the box, a placement groove is provided above the placement platform, a round shaft is movably installed inside the placement groove, and a placement roller is fixedly installed between the inner sides of the round shaft.

[0008] As a preferred technical solution of this utility model, a second synchronous motor is fixedly installed on the outer side of the arc-shaped block, and a rotating shaft is fixedly installed on the inner side of the second synchronous motor. A second circular groove is opened at the front end of the rotating shaft, and an insert shaft is movably installed inside the second circular groove. The insert shaft is fixedly connected to the rear end of the material roller.

[0009] As a preferred technical solution of this utility model, slots are provided on both sides of the second circular groove, a first circular groove is provided on the inner side of the second circular groove, and card slots are provided on both sides above the first circular groove. Card blocks are fixedly installed on both sides of the bottom of the insertion shaft, the card blocks correspond to the slots, and the card blocks are movably connected inside the card slots.

[0010] As a preferred embodiment of this utility model, a telescopic spring is elastically installed on the inner side of the circular groove, and the telescopic spring is located on the inner side of the insert shaft.

[0011] As a preferred embodiment of this utility model, a synchronous motor is fixedly installed on the top of the platform, and the output end of the synchronous motor is fixedly connected to the top of the disc.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model uses a spraying device to spray thermal paper, and then starts a synchronous motor to make a circular block drive a rectangular plate to move back and forth. The rectangular plate, through a long plate, drives a scraper to move back and forth to scrape off the excess coating on the thermal paper. Compared with the traditional surface spraying device for thermal paper processing, this surface spraying device for thermal paper processing scrapes off the coating on the thermal paper by moving the scraper back and forth, thereby improving the processing effect of thermal paper and making it easier to use.

[0014] 2. This utility model starts a servo motor, which drives the elliptical shaft to rotate, causing the elliptical shaft to disengage from the extrusion block. This allows the thermal paper to detach from the outside of the material roller, making it easier to remove the thermal paper. Compared with traditional surface spraying devices for thermal paper processing, this surface spraying device for thermal paper processing facilitates the removal of thermal paper by controlling the spacing of the material rollers, making it easier to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a vertical cross-sectional view of the present invention;

[0017] Figure 3 It is the schematic diagram of the table body of the utility model;

[0018] Figure 4 It is the schematic diagram of the material roller of the utility model;

[0019] Figure 5 It is the schematic diagram of the vertical section of the material roller of the utility model;

[0020] Figure 6 It is the schematic diagram of the plug shaft of the utility model;

[0021] Figure 7 It is the schematic diagram of the vertical section of the rotating shaft of the utility model.

[0022] In the figure: 1, box; 2, observation window; 3, placing table; 4, placing groove; 5, round shaft; 6, placing roller; 7, roller; 8, spraying device; 9, table body; 10, recess; 11, synchronous motor one; 12, disc; 13, limiting groove; 14, round block; 15, rectangular plate; 16, square plate; 17, long plate; 18, scraper; 19, arc block; 20, synchronous motor two; 21, rotating shaft; 22, material roller; 23, servo motor; 24, baffle; 25, movable groove; 26, oval shaft; 27, extrusion block; 28, plug shaft; 29, clamping block; 30, plug groove; 31, round groove one; 32, round groove two; 33, clamping groove; 34, extension spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] As Figures 1 to 7 shown, the utility model provides a kind of surface spraying device for heat-sensitive paper processing, including box 1, observation window 2 is arranged on the outside of box 1, roller 7 is rotatably installed in the inside of box 1, spraying device 8 is fixedly installed in the inside of box 1, table body 9 is fixedly installed in the inside of box 1, recess 10 is opened in the bottom of table body 9, disc 12 is rotatably installed in the inside of recess 10, limiting groove 13 is opened in the two sides of recess 10, round block 14 is fixedly installed below disc 12, rectangular plate 15 is movably installed on the outside of round block 14, rectangular plate 15 extends to the inside of limiting groove 13 at two ends, square plate 16 is fixedly installed below rectangular plate 15, long plate 17 is fixedly installed below square plate 16, scraper 18 is fixedly installed below long plate 17.

[0025] In use, the heat-sensitive paper to be processed is placed outside the placing roller 6, then the placing roller 6 is placed inside the placing groove 4, then the heat-sensitive paper is transported by the roller 7, when the heat-sensitive paper moves below the spraying device 8, the heat-sensitive paper is sprayed by the spraying device 8, then the synchronous motor one 11 is started to drive the disc 12 to rotate, the disc 12 drives the circular block 14 to move in a circle, the circular block 14 drives the rectangular plate 15 to move back and forth, the rectangular plate 15 drives the square plate 16 to move back and forth under the limiting of the limiting groove 13, and the square plate 16 drives the scraper 18 to move back and forth through the long plate 17 to scrape off the excess paint on the heat-sensitive paper.

[0026] The heat-sensitive paper is sprayed by the spraying device 8, then the synchronous motor one 11 is started to drive the circular block 14 to move back and forth, so that the square plate 16 drives the scraper 18 to move back and forth through the long plate 17 to scrape off the excess paint on the heat-sensitive paper. Compared with the traditional surface spraying device for heat-sensitive paper processing, the surface spraying device for heat-sensitive paper processing scrapes off the paint on the heat-sensitive paper by the back-and-forth movement of the scraper 18, thereby improving the heat-sensitive paper processing effect and facilitating use.

[0027] The right end of the box body 1 is fixedly provided with an arc-shaped block 19, the inner side of the arc-shaped block 19 is provided with a material roller 22, the inside of the material roller 22 is provided with a movable groove 25, the inside of the movable groove 25 is fixedly provided with an elliptical shaft 26, both ends of the movable groove 25 are movably provided with extrusion blocks 27 extending to the outside of the material roller 22, the front end of the material roller 22 is fixedly provided with a servo motor 23, the output end of the servo motor 23 is fixedly connected to the front end of the elliptical shaft 26, the outer side of the material roller 22 is fixedly provided with a baffle 24 corresponding to the extrusion blocks 27.

[0028] The processed heat-sensitive paper is wound on the outside of the material roller 22, when it is needed to take out the processed heat-sensitive paper, the servo motor 23 is started to drive the elliptical shaft 26 to rotate, so that the elliptical shaft 26 is separated from the extrusion blocks 27, at this time, the heat-sensitive paper extrudes the front end of the extrusion blocks 27, so that the extrusion blocks 27 move to the inside of the movable groove 25, thereby separating the heat-sensitive paper from the outside of the material roller 22, and facilitating taking out the heat-sensitive paper.

[0029] The processed heat-sensitive paper is wound on the outside of the material roller 22, when it is needed to take out the processed heat-sensitive paper, the servo motor 23 is started to drive the elliptical shaft 26 to rotate, so that the elliptical shaft 26 is separated from the extrusion blocks 27, at this time, the heat-sensitive paper extrudes the front end of the extrusion blocks 27, so that the extrusion blocks 27 move to the inside of the movable groove 25, thereby separating the heat-sensitive paper from the outside of the material roller 22, and facilitating taking out the heat-sensitive paper.

[0030] The left end of the box body 1 is fixedly provided with a placing table 3, a placing groove 4 is formed in the upper portion of the placing table 3, and a circular shaft 5 is movably arranged in the placing groove 4.

[0031] The circular shaft 5 is arranged in the placing groove 4, and the placing roller 6 is arranged on the inner side of the placing table 3, so that the heat-sensitive paper on the outer side of the placing roller 6 can be processed.

[0032] The outer side of the arc-shaped block 19 is fixedly provided with a synchronous motor 20, the inner side of the synchronous motor 20 is fixedly provided with a rotating shaft 21, the front end of the rotating shaft 21 is provided with a circular groove 32, the inner side of the circular groove 32 is movably provided with an inserting shaft 28, and the rear end of the inserting shaft 28 is fixedly connected to the material roller 22.

[0033] The synchronous motor 20 is started to drive the rotating shaft 21 to rotate, and the rotating shaft 21 drives the material roller 22 to rotate, so that the processed heat-sensitive paper is wound on the outer side of the material roller 22.

[0034] The two sides of the circular groove 32 are provided with an inserting groove 30, the inner side of the circular groove 32 is provided with a circular groove 31, the two sides of the upper portion of the circular groove 31 are provided with a clamping groove 33, the bottom of the inserting shaft 28 is fixedly provided with a clamping block 29, the clamping block 29 is correspondingly arranged in the inserting groove 30, and the clamping block 29 is movably arranged in the clamping groove 33.

[0035] The inserting shaft 28 is inserted into the circular groove 32, the clamping block 29 is inserted into the inserting groove 30, and then the clamping block 29 is rotated to be below the clamping groove 33, so that the clamping block 29 is arranged in the clamping groove 33.

[0036] The inner side of the circular groove 31 is elastically provided with a telescopic spring 34, and the telescopic spring 34 is located on the inner side of the inserting shaft 28.

[0037] When the clamping block 29 moves downward to the inner side of the circular groove 31 in the inserting groove 30, the telescopic spring 34 is extruded, the telescopic spring 34 is deformed, then the clamping block 29 is rotated to be below the clamping groove 33, and the telescopic spring 34 releases the elastic potential energy to push the clamping block 29 to the inner side of the clamping groove 33.

[0038] The upper portion of the table body 9 is fixedly provided with a synchronous motor 11, and the output end of the synchronous motor 11 is fixedly connected to the upper portion of the disc 12.

[0039] The synchronous motor 11 is started to drive the disc 12 to rotate, the disc 12 drives the circular block 14 to move in a circle, the circular block 14 drives the rectangular plate 15 to move back and forth, and the rectangular plate 15 drives the square plate 16 to move back and forth under the limitation of the limiting groove 13.

[0040] The working principle and use process of the utility model are as follows:

[0041] In use, the heat-sensitive paper to be processed is placed outside the placing roller 6, then the placing roller 6 is placed inside the placing groove 4, then the heat-sensitive paper is transported by the roller 7, when the heat-sensitive paper moves below the spraying device 8, the heat-sensitive paper is sprayed by the spraying device 8, then the synchronous motor one 11 is started to drive the disc 12 to rotate, the disc 12 drives the circular block 14 to move in a circle, the circular block 14 drives the rectangular plate 15 to move back and forth, the rectangular plate 15 drives the square plate 16 to move back and forth under the limiting of the limiting groove 13, the square plate 16 drives the scraper 18 to move back and forth through the long plate 17 to scrape off the excess paint on the heat-sensitive paper.

[0042] The processed heat-sensitive paper is wound outside the material roller 22, when the processed heat-sensitive paper needs to be taken down, the servo motor 23 is started to drive the elliptical shaft 26 to rotate, so that the elliptical shaft 26 is separated from the extrusion block 27, at this time the heat-sensitive paper extrudes the front end of the extrusion block 27, so that the extrusion block 27 moves to the inside of the movable groove 25, so that the heat-sensitive paper is separated from the outside of the material roller 22, and the heat-sensitive paper is taken out.

[0043] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements recited, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A surface spraying device for processing of heat-sensitive paper, comprising a housing (1), characterized in that: The outside of the box (1) is provided with an observation window (2), the inside of the box (1) is rotatably installed with a roller (7), the inside of the box (1) is fixedly installed with a spraying device (8), the inside of the box (1) is fixedly installed with a table body (9), the bottom of the table body (9) is provided with a groove (10), the inside of the groove (10) is rotatably installed with a disc (12), the two sides of the groove (10) are provided with limiting grooves (13), the lower side of the disc (12) is fixedly installed with a circular block (14), the outer side of the circular block (14) is movably installed with a rectangular plate (15), the two ends of the rectangular plate (15) extend into the limiting grooves (13), the lower side of the rectangular plate (15) is fixedly installed with a square plate (16), the lower side of the square plate (16) is fixedly installed with a long plate (17), and the lower side of the long plate (17) is fixedly installed with a scraper (18).

2. A surface spraying device for processing of heat sensitive paper according to claim 1, characterized in that: The right end of the box (1) is fixedly installed with an arc-shaped block (19), the inner side of the arc-shaped block (19) is provided with a material roller (22), the inside of the material roller (22) is provided with a movable groove (25), the inside of the movable groove (25) is fixedly installed with an oval shaft (26), the two ends of the movable groove (25) are movably installed with extrusion blocks (27) extending to the outside of the material roller (22), the front end of the material roller (22) is fixedly installed with a servo motor (23), the output end of the servo motor (23) is fixedly connected to the front end of the oval shaft (26), the outer side of the material roller (22) is fixedly installed with a baffle (24), and the baffle (24) corresponds to the extrusion block (27).

3. A surface spraying device for processing of heat sensitive paper as claimed in claim 1, wherein: The left end of the box (1) is fixedly installed with a placing table (3), the upper side of the placing table (3) is provided with a placing groove (4), and the inside of the placing groove (4) is movably installed with a circular shaft (5).

4. A surface spraying device for processing of heat sensitive paper according to claim 2, characterized in that: The outer side of the arc-shaped block (19) is fixedly installed with a synchronous motor two (20), the inner side of the synchronous motor two (20) is fixedly installed with a rotating shaft (21), the front end of the rotating shaft (21) is provided with a circular groove two (32), the inside of the circular groove two (32) is movably installed with a plug shaft (28), and the plug shaft (28) is fixedly connected to the rear end of the material roller (22).

5. A surface spraying device for processing of heat sensitive paper according to claim 4, characterized in that: The two sides of the circular groove two (32) are provided with plug grooves (30), the inner side of the circular groove two (32) is provided with a circular groove one (31), the upper sides of the circular groove one (31) are provided with clamping grooves (33), the bottom sides of the plug shaft (28) are fixedly installed with clamping blocks (29), the clamping blocks (29) correspond to the plug grooves (30), and the clamping blocks (29) are movably connected to the inside of the clamping grooves (33).

6. A surface spraying device for processing of heat sensitive paper according to claim 5, characterized in that: The inner side of the circular groove one (31) is elastically installed with a telescopic spring (34), and the telescopic spring (34) is located on the inner side of the plug shaft (28).

7. A surface spraying device for processing of heat sensitive paper according to claim 1, characterized in that: The upper side of the table body (9) is fixedly installed with a synchronous motor one (11), and the output end of the synchronous motor one (11) is fixedly connected to the upper side of the disc (12).

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