Thermal transfer ribbon coating machine

Abstract

The utility model provides a thermal transfer ribbon coating machine which comprises a transmission shaft, the outer surface of the transmission shaft is fixedly connected with a roll shaft, the outer surface of the transmission shaft is connected with a sliding block in a sliding mode, sliding grooves are formed in the inner wall of the sliding block, the transmission shaft is connected with the sliding grooves in a sliding mode, the number of the sliding grooves is two, racks are installed on the opposite faces of the sliding grooves, and gears are meshed at the tooth roots of the racks. When the cloth is scraped, the cloth is scraped along the scraping plate, paint generated in the scraping process enters the material collecting box along the scraping plate, at the moment, the rotation of the cloth drives the transmission shaft and the roller shaft to rotate, the transmission shaft is driven to rotate, and the paint is scraped by the connecting rod. Due to the fact that the gear is in transmission connection with the sliding block, and the rack on the inner wall of the sliding block is engaged with the gear, the gear rotates to drive the sliding block to move, then the connecting rod and the material collecting box connected with the connecting rod are driven to move, and the paint accumulated in the material collecting box is discharged.

Description

Technical Field

[0001] This utility model relates to the field of coating machines, and more specifically, to a carbon ribbon coating machine. Background Technology

[0002] A carbon ribbon coating machine is a specialized piece of equipment used to coat a carbon layer onto a base tape (such as polyester film). Its main function is to uniformly coat the surface of the base tape with a coating containing toner and other components, and after a series of processes including drying, a carbon ribbon is produced. Carbon ribbons are mainly used in label printers and other equipment to transfer patterns or text from the ribbon onto labels and other materials through methods such as heat transfer.

[0003] During the coating process, drying is required to ensure the fabric dries quickly and prevent the undried coating from spreading. However, before drying, the fabric needs to be smoothed to ensure the coating is even. During the smoothing process, coating will accumulate on the surface of the scraping device, and too much coating will affect subsequent scraping.

[0004] Therefore, we made improvements and proposed a carbon ribbon coating machine. Utility Model Content

[0005] The purpose of this invention is to address the problem that paint accumulates on the surface of the scraping device during the current scraping process, and excessive paint can affect subsequent scraping.

[0006] In order to achieve the above-mentioned objectives, this utility model provides a carbon ribbon coating machine to solve the above problems.

[0007] The present invention is as follows:

[0008] The device includes a drive shaft, a roller shaft fixedly connected to the outer surface of the drive shaft, a slider slidably connected to the outer surface of the drive shaft, a groove provided on the inner wall of the slider, the drive shaft slidably connected to the groove, two grooves, and racks installed on opposite sides, a gear meshing at the root of the rack teeth, the gear tooth root being semi-circular and installed on the outer surface of the gear, a connecting rod fixedly connected to the lower surface of the slider, a collection box fixedly connected to the end of the connecting rod away from the slider, and a slot engaging the end of the collection box away from the connecting rod.

[0009] As a preferred technical solution of this utility model, the slot is provided on the side of the scraper, the scraper is inclined, and a support plate is fixedly connected to the upper end of the scraper.

[0010] As a preferred technical solution of this utility model, an air supply pipe is fixedly connected to the upper surface of the support plate, and the upper end of the air supply pipe is connected to a drying box.

[0011] As a preferred technical solution of this utility model, a spring rod is fixedly connected to the upper surface of the support plate, a top plate is fixedly connected to the upper end of the spring rod, and a vertical plate is fixedly connected to the top plate away from the gas pipeline surface.

[0012] As a preferred technical solution of this utility model, the two ends of the transmission shaft are rotatably connected to support frames, the upper surface of the support frames is fixedly connected to a reduction motor, and the output end of the reduction motor is fixedly connected to a coating shaft.

[0013] As a preferred technical solution of this utility model, the gas delivery pipe is corrugated, and its lower end penetrates the top plate and is located between the scrapers.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] Before drying, the coating on the fabric surface needs to be scraped smooth to prevent unevenness after drying. During scraping, the fabric is scraped along the scraper, and the coating generated during the scraping process enters the collection box along the scraper. At this time, the rotation of the fabric drives the rotation of the drive shaft and roller shaft, which in turn drives the gear to rotate. Since the gear transmission is connected to the slider, and the rack on the inner wall of the slider meshes with the gear, the rotation of the gear drives the slider to move, which in turn drives the connecting rod and the collection box connected to it to move, thus discharging the coating accumulated inside the collection box. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of the carbon ribbon coating machine provided by this utility model;

[0017] Figure 2 A schematic diagram of the coating device for the carbon ribbon coating machine provided by this utility model;

[0018] Figure 3 A schematic diagram of the material collection device for the carbon ribbon coating machine provided by this utility model;

[0019] Figure 4 This is a schematic diagram of the drying device for the carbon ribbon coating machine provided by this utility model.

[0020] The image shows:

[0021] 101. Drive shaft; 102. Roller shaft; 103. Slider; 104. Slide groove; 105. Rack; 106. Gear; 107. Connecting rod; 108. Collection box; 109. Slot;

[0022] 201. Scraper; 202. Support plate; 203. Drying oven;

[0023] 301. Gas pipeline;

[0024] 401. Spring rod; 402. Top plate; 403. Vertical plate;

[0025] 501. Support frame; 502. Gear motor; 503. Coating shaft. Detailed Implementation

[0026] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0027] As in the background art, during the shaving process, paint will accumulate on the surface of the shaving device, and too much paint will affect the subsequent shaving.

[0028] To solve this technical problem, this utility model provides a carbon ribbon coating machine, which is used to collect the coating generated during the scraping process.

[0029] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] A ribbon coating machine includes a drive shaft 101, a roller 102 fixedly connected to the outer surface of the drive shaft 101, a slider 103 slidably connected to the outer surface of the drive shaft 101, a groove 104 provided on the inner wall of the slider 103, the drive shaft 101 and the groove 104 slidably connected, there are two grooves 104, and a rack 105 is installed on the opposite side, a gear 106 meshes at the root of the rack 105, the root of the gear 106 is semi-circular and installed on the outer surface of the gear 106, a connecting rod 107 is fixedly connected to the lower surface of the slider 103, a collection box 108 is fixedly connected to the end of the connecting rod 107 away from the slider 103, and a slot 109 is engaged at the end of the collection box 108 away from the connecting rod 107.

[0033] Before drying, the coating on the fabric surface needs to be scraped smooth to prevent the dried fabric surface from being uneven. During the scraping process, the fabric is scraped along the scraper 201. The coating generated during the scraping process enters the collection box 108 along the scraper 201. At this time, the rotation of the fabric drives the rotation of the transmission shaft 101 and the roller shaft 102, which in turn drives the gear 106 to rotate. Since the gear 106 is slidably connected to the slider 103, and the rack 105 on the inner wall of the slider 103 meshes with the gear 106, the rotation of the gear 106 drives the slider 103 to move, which in turn drives the connecting rod 107 and the collection box 108 connected to it to move, thus discharging the coating accumulated inside the collection box 108.

[0034] The slot 109 is provided on the side of the scraper 201, the scraper 201 is inclined, and the upper end of the scraper 201 is fixedly connected to the support plate 202.

[0035] The slot 109 is provided on the side of the scraper 201 so that the collection box 108 abuts against it to collect the paint. In addition, the scraper 201 is set in an inclined shape so that the paint is scraped and accumulates on the surface of the scraper 201 and is collected inside the collection box 108.

[0036] An air supply pipe 301 is fixedly connected to the upper surface of the support plate 202, and the upper end of the air supply pipe 301 is connected to the drying box 203.

[0037] The air supply pipe 301 fixedly connected to the upper surface of the support plate 202 is used to transport the hot air generated inside the drying box 203 to the fabric for drying.

[0038] A spring rod 401 is fixedly connected to the upper surface of the support plate 202, and a top plate 402 is fixedly connected to the upper end of the spring rod 401. A vertical plate 403 is fixedly connected to the side of the top plate 402 away from the gas pipe 301.

[0039] The spring rod 401 fixedly connected to the upper surface of the support plate 202 is used to adjust the distance between the scraper 201 and the fabric so that the scraper 201 can fit with the fabric to achieve scraping. The top plate 402 fixedly connected to the upper end of the spring rod 401 is used to support and fix the spring rod 401. The upright plate 403 fixedly connected to the side of the top plate 402 away from the air pipe 301 is used to support the top plate 402.

[0040] The drive shaft 101 is rotatably connected to both ends of a support frame 501. A geared motor 502 is fixedly connected to the upper surface of the support frame 501. A coating shaft 503 is fixedly connected to the output end of the geared motor 502.

[0041] The support frame 501 rotatably connected to both ends of the drive shaft 101 can support the geared motor 502 and the coating device. The geared motor 502 fixedly connected to the upper surface of the support frame 501 is used to drive the coating shaft 503 to rotate to realize the transmission of the fabric.

[0042] The gas pipe 301 is corrugated, and its lower end passes through the top plate 402 and is located between the scrapers 201.

[0043] The gas pipe 301 is corrugated and can be extended and retracted to accommodate the positional changes of the support plate 202 caused by the spring rod 401 during adjustment.

[0044] The operation process of the carbon ribbon coating machine provided by this utility model is as follows:

[0045] Before drying, the coating on the fabric surface needs to be scraped smooth to prevent the dried fabric surface from being uneven. During the scraping process, the fabric is scraped along the scraper 201. The coating generated during the scraping process enters the collection box 108 along the scraper 201. At this time, the rotation of the fabric drives the rotation of the transmission shaft 101 and the roller shaft 102, which in turn drives the gear 106 to rotate. Since the gear 106 is slidably connected to the slider 103, and the rack 105 on the inner wall of the slider 103 meshes with the gear 106, the rotation of the gear 106 drives the slider 103 to move, which in turn drives the connecting rod 107 and the collection box 108 connected to it to move, thus discharging the coating accumulated inside the collection box 108.

[0046] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; on the contrary, the purpose of providing these embodiments is to make a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any equivalent structure made using the contents of this utility model specification and drawings, whether directly or indirectly applied to other related technical fields, shall also be within the scope of protection of this utility model patent.

Claims

1. A carbon tape applicator characterized by, Including transmission shaft (101), the outer surface of transmission shaft (101) is fixedly connected with roller shaft (102), the outer surface of transmission shaft (101) is slidably connected with sliding block (103), the inner wall of sliding block (103) is provided with sliding groove (104), transmission shaft (101) is slidably connected with sliding groove (104), the sliding groove (104) has two, and opposite surfaces are provided with rack (105), the tooth root of rack (105) is engaged with gear (106), the tooth root of gear (106) is semicircular and is installed on the outer surface of gear (106), the lower surface of sliding block (103) is fixedly connected with connecting rod (107), the end of connecting rod (107) away from sliding block (103) is fixedly connected with material collecting box (108), the end of material collecting box (108) away from connecting rod (107) is clamped with clamping groove (109).

2. The carbon belt coater of claim 1, wherein, The clamping groove (109) is arranged on the side of the scraper (201), the scraper (201) is inclined, and the upper end of the scraper (201) is fixedly connected with the supporting plate (202).

3. The carbon belt coater of claim 2, wherein, The upper surface of the supporting plate (202) is fixedly connected with the gas conveying pipe (301), and the upper end of the gas conveying pipe (301) is communicated with the drying box (203).

4. The carbon belt coater of claim 2, wherein, The upper surface of the supporting plate (202) is fixedly connected with the spring rod (401), the upper end of the spring rod (401) is fixedly connected with the top plate (402), and the side away from the gas conveying pipe (301) of the top plate (402) is fixedly connected with the vertical plate (403).

5. The carbon tape applicator of claim 1, wherein, The both ends of the transmission shaft (101) are rotatably connected with the supporting frame (501), the upper surface of the supporting frame (501) is fixedly connected with the speed reducer motor (502), and the output end of the speed reducer motor (502) is fixedly connected with the coating shaft (503).

6. The carbon tape applicator of claim 4, wherein, The gas conveying pipe (301) is corrugated, and the lower end penetrates through the top plate (402) and is located between the scrapers (201).

Images