Environment-friendly heat transfer printing device

Abstract

The utility model discloses an environment-friendly thermal transfer printing device which comprises a base which is of a square plate structure, and a thermal printing machine is fixedly connected to the surface of the base. A flattening mechanism is arranged on the surface of the base, and the flattening mechanism is characterized in that vertical plates are symmetrically and fixedly connected to the surface of the base, a first connecting plate is fixedly connected between the two vertical plates, a second spring is installed on the surface of the first connecting plate, the other end of the second spring is connected with a first squeezing plate, and lead screws are fixedly connected to the surfaces of the two vertical plates. According to the environment-friendly heat transfer printing device, the flattening mechanism is arranged, cloth is pressed, wrinkles on the surface of the cloth are prevented, a sleeve is rotated, the sleeve moves up and down along threads on the surface of a lead screw, a sleeve mounting block drives a second extrusion plate to move up and down, and cloth of different thicknesses can be flattened conveniently; a spring II and a spring III can prevent excessive pressure on the cloth, so that the cloth is prevented from being damaged, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, in particular to an environmentally friendly thermal transfer printing device. Background Art

[0002] Thermal transfer is an emerging printing process. The printing method of this process is divided into two parts: transfer film printing and transfer processing. Transfer film printing adopts dot printing to pre-print the pattern on the surface of the film. The printed pattern is rich in layers, bright in color, ever-changing, with small color difference and good reproducibility. It can meet the requirements of the designer and is suitable for mass production. The transfer processing uses a thermal transfer machine to transfer the exquisite pattern on the transfer film to the surface of the product at one time. After molding, the ink layer and the surface of the product are integrated. What is thermal transfer? Thermal transfer is a new method for printing patterns on various materials. It is particularly suitable for making a small number of diverse personalized and customized products, as well as printing patterns containing full-color images or photos. Then, a special transfer machine is used to accurately transfer the pattern to the surface of the product at high temperature and high pressure to complete the product printing. However, the existing transfer machine cannot flatten the printed cloth when in use. Thermal transfer can easily cause wrinkles in the printed cloth, resulting in damage to the thermal transfer image, affecting the printed cloth pattern, inconvenient for subsequent use, and easily causing waste of resources, which is not conducive to environmental protection. Utility Model Content

[0003] The utility model aims to provide an environmentally friendly thermal transfer printing device to solve the problem in the background art that the printed cloth cannot be flattened, which easily causes wrinkles in the printed cloth during thermal transfer, affects the printed cloth pattern, and is inconvenient for subsequent use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly thermal transfer printing device, comprising a base configured as a square plate structure, and a thermal printer is fixedly connected to the surface of the base;

[0005] A flattening mechanism is provided on the surface of the base, and the flattening mechanism includes: vertical plates are symmetrically fixedly connected to the surface of the base, and a connecting plate 1 is fixedly connected between the two vertical plates, a spring 2 is installed on the surface of the connecting plate 1, and the other end of the spring 2 is connected to an extrusion plate 1, a screw rod is fixedly connected to the surfaces of the two vertical plates, a sleeve is sleeved on the surface of the screw rod, and a mounting block is installed on the surface of the sleeve, a connecting plate 2 is fixedly connected between the two mounting blocks, a spring 3 is installed on the surface of the connecting plate 2, and the end of the spring 3 is fixedly connected to the extrusion plate 2.

[0006] Preferably, a supporting structure is provided on the surface of the base, and the supporting structure includes: a side plate one is fixedly connected to a surface of one side of the base, and a side plate two is slidably connected to the surface of the base, a motor is installed on the surface of the side plate one, a rotating shaft is rotatably installed between the side plates one and two, and the end of the rotating shaft passes through the side plate one and is connected to the output shaft of the motor, a receiving plate is connected to the surface of the rotating shaft, and a spring one is connected to the end surface of the receiving plate, and a rotating plate is connected to the other end of the spring one, a pressure sensor is embedded in the surface of the rotating plate, a card block is symmetrically fixedly connected to the surface of the rotating plate, a card slot is embedded in the surfaces of the side plates one and two, and the end of the card block is embedded in the inside of the card slot.

[0007] By adopting the above technical solution, the supporting structure drags the stationary layer of the printing roller to prevent the rotating shaft from being damaged.

[0008] Preferably, the thermal printer is arranged between the side panel 1 and the vertical panel, the bottom of the side panel 2 is embedded in the base, and the base is statically frictionally connected to the side panel 2.

[0009] By adopting the above technical solution, the printed cloth passes between the first extrusion plate and the second extrusion plate, then passes through the thermal printing machine, and is finally arranged on the surface of the rotating shaft.

[0010] Preferably, the receiving plate and the rotating plate are both configured as arc-shaped structures, and the end of the receiving plate is configured to correspond to the position of the pressure sensor, and the clamping block and the clamping slot are rotatably connected.

[0011] By adopting the above technical solution, the winding roller is placed on the surface of the rotating shaft, and when the amount of cloth increases, the surface of the winding roller contacts the inner wall of the receiving plate to support the cloth.

[0012] Preferably, the rotating shaft is rotatably connected to the side panels 1 and 2, and the two sides of the receiving plate are respectively in contact with the surfaces of the side panels 1 and 2, and the receiving plate is slidably connected to the side panels 1 and 2, and a rubber column is connected between the receiving plate and the rotating shaft.

[0013] By adopting the above technical solution, the motor drives the rotating shaft to rotate, and the rotating shaft drives the receiving plate on the surface to rotate. When the cloth on the surface of the winding roller increases and the winding roller becomes thicker, the winding roller pushes the rubber column to extend.

[0014] Preferably, the positions of the extrusion plate 2 and the extrusion plate 1 are arranged correspondingly, and the extrusion plate 1 and the extrusion plate 2 are both slidably connected to the vertical plate.

[0015] By adopting the above technical solution, the cloth passes through the second extrusion plate and the first extrusion plate, and the cloth is pressed by the second extrusion plate and the first extrusion plate.

[0016] Preferably, the interior of the sleeve is provided with a thread, the sleeve is threadedly connected to the screw rod, and the sleeve is rotationally connected to the mounting block.

[0017] By adopting the above technical solution, the sleeve is rotated to make the sleeve rotate along the thread on the surface of the screw rod, and at this time the sleeve drives the mounting block to move up and down.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the environmentally friendly thermal transfer printing device:

[0019] 1. A flattening mechanism is set up to press the fabric to prevent wrinkles on the surface of the fabric. The sleeve is rotated, and the sleeve moves up and down along the thread on the surface of the screw rod. The sleeve mounting block drives the second extrusion plate to move up and down, which is convenient for flattening fabrics of different thicknesses. The second spring and the third spring can prevent excessive pressure on the fabric, prevent damage to the fabric, and increase the practicality of the device;

[0020] 2. A supporting structure is provided to support the winding roller and reduce the pressure on the rotating shaft. The second side plate is pulled outward to fix the winding roller on the surface of the rotating shaft. The diameter of the winding roller is increased so that the winding roller contacts the surface of the receiving plate. At this time, the pressure is transferred to the surface of the receiving plate, thereby reducing the pressure on the rotating shaft and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the installation of the extruded plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a spring of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the installation of the receiving plate of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the card block installation of the utility model;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the screw rod installation of the utility model.

[0027] In the figure: 10, base; 20, thermal printer;

[0028] 30, side panel 1; 301, side panel 2; 302, motor; 304, receiving plate; 305, spring 1; 306, rotating plate; 307, pressure sensor; 308, card block; 309, card slot; 3010, rotating shaft;

[0029] 40. Vertical plate; 401. Connecting plate 1; 402. Spring 2; 403. Extrusion plate 1; 404. Screw rod; 405. Sleeve; 406. Mounting block; 407. Connecting plate 2; 408. Spring 3; 409. Extrusion plate 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-6 The utility model provides a technical solution: an environmentally friendly thermal transfer printing device, including a base 10, a thermal printer 20, a side plate 1 30, a side plate 2 301, a motor 302, a receiving plate 304, a spring 1 305, a rotating plate 306, a pressure sensor 307, a block 308, a slot 309, a rotating shaft 3010, a vertical plate 40, a connecting plate 1 401, a spring 2 402, an extrusion plate 1 403, a screw rod 404, a sleeve 405, a mounting block 406, a connecting plate 2 407, a spring 3 408 and an extrusion plate 2 409;

[0032] The thermal transfer printing device is convenient for pressing the fabric, and the specific implementation method is as follows:

[0033] The base 10 is configured as a square plate structure, and the surface of the base 10 is fixedly connected to the thermal printer 20; the surface of the base 10 is provided with a flattening mechanism, and the flattening mechanism includes: the surface of the base 10 is symmetrically fixedly connected to the vertical plates 40, and a connecting plate 1 401 is fixedly connected between the two vertical plates 40, a spring 2 402 is installed on the surface of the connecting plate 1 401, and the other end of the spring 2 402 is connected to an extrusion plate 1 403, the surfaces of the two vertical plates 40 are fixedly connected to the screw rod 404, and the surface of the screw rod 404 is sleeved with a sleeve 405, and the surface of the sleeve 405 is rotatably installed with a mounting block 406, and a connecting rod 406 is fixedly connected between the two mounting blocks 406. Plate 2 407, and a spring 3 408 is installed on the surface of the connecting plate 2 407, and the end of the spring 308 is fixedly connected to an extrusion plate 2 409, the thermal printer 20 is arranged between the side plate 1 30 and the vertical plate 40, the bottom of the side plate 2 301 is embedded in the base 10, and the base 10 and the side plate 2 301 are statically frictionally connected, the extrusion plate 2 409 is arranged corresponding to the position of the extrusion plate 1 403, and the extrusion plate 1 403 and the extrusion plate 2 409 are both slidably connected to the vertical plate 40, the sleeve 405 is provided with a thread inside, and the sleeve 405 is threadedly connected to the screw rod 404, and the sleeve 405 is rotatably connected to the mounting block 406.

[0034] like Figure 2 , one end of the cloth passes through between the second squeezing plate 409 and the first squeezing plate 403. At this time, the cloth fits the surface of the squeezing plate 403, and the end of the cloth passes through the opening of the thermal printer 20. At the same time, the cloth is placed on the surface of the winding roller. At this time, the sleeve 405 is rotated, and the sleeve 405 moves downward along the thread on the surface of the screw rod 404. At this time, the sleeve 405 moves downward inside the mounting block 406, and the sleeve 405 drives the mounting block 406 to move downward. The mounting block 406 drives the connecting plate 2 407 to move downward, and the connecting plate 2 407 drives the spring 3 408 to move downward. The spring 3 408 drives the squeezing plate 2 409 to move downward, so that the bottom of the squeezing plate 2 409 is in contact with the surface of the cloth. The squeezing plate 2 409 and the squeezing plate 1 403 press the cloth to prevent wrinkles. When the traction force of the cloth is large, the squeezing plate 2 409 and the squeezing plate 1 403 move upward, driving the spring 3 408 and the spring 2 402 to contract.

[0035] The thermal transfer printing device supports the winding roller and reduces the pressure of the rotating shaft 3010. The specific implementation method is as follows:

[0036] The surface of the base 10 is provided with a supporting structure, and the supporting structure includes: a side plate 30 is fixedly connected to the surface of one side of the base 10, and a side plate 2 301 is slidably connected to the surface of the base 10, a motor 302 is installed on the surface of the side plate 1 30, a rotating shaft 3010 is rotatably installed between the side plate 1 30 and the side plate 2 301, and the end of the rotating shaft 3010 passes through the side plate 1 30 and is connected to the output shaft of the motor 302, a receiving plate 304 is connected to the surface of the rotating shaft 3010, and a spring 1 305 is connected to the end surface of the receiving plate 304, and the other end of the spring 1 305 is connected to a rotating plate 306, a pressure sensor 307 is embedded in the surface of the rotating plate 306, and the surface of the rotating plate 306 A clamping block 308 is symmetrically fixedly connected, a clamping groove 309 is embedded in the surface of the side panel 1 30 and the side panel 2 301, and the end of the clamping block 308 is embedded in the inside of the clamping groove 309, the receiving plate 304 and the rotating plate 306 are both arranged in an arc structure, and the end of the receiving plate 304 is arranged corresponding to the position of the pressure sensor 307, the clamping block 308 and the clamping groove 309 are rotationally connected, the rotating shaft 3010 and the side panel 1 30 and the side panel 2 301 are rotationally connected, and the two sides of the receiving plate 304 are respectively fitted with the surfaces of the side panel 1 30 and the side panel 2 301, and the receiving plate 304 and the side panel 1 30 and the side panel 2 301 are slidingly connected, and a rubber column is connected between the receiving plate 304 and the rotating shaft 3010.

[0037] like Figure 1, pull the side plate 301 outward, the bottom of the side plate 301 slides outward on the surface of the base 10, at this time, the side plate 301 is removed from the surface of the rotating shaft 3010 and the block 308, so that the side plate 301 loses the engagement with the rotating shaft 3010 and the block 308 respectively, at this time, the winding roller can be fixed on the surface of the rotating shaft 3010, and the side plate 301 is pushed in the opposite direction, so that the rotating shaft 3010 and the block 308 are moved back to the inside of the side plate 301, so that the position of the side plate 301 is restored, when the cloth is wound on the surface of the winding roller, the motor 302 is started, and the motor 302 drives the rotating shaft 3010 to rotate between the side plate 1 30 and the side plate 2 301 through the output shaft, the rotating shaft 3010 drives the winding roller on the surface to rotate, and the winding roller drives the cloth on the surface to wind, and when the rotating shaft 3010 rotates, the rotating shaft 3010 drives the receiving plate 304 to rotate through the rubber column, and the receiving plate 3 04 drives the rotating plate 306 to rotate through the spring 1 305, and the rotating plate 306 drives the blocks 308 on both sides to rotate, so that the blocks 308 move inside the card slot 309. When the cloth is wound on the surface of the winding roller, the diameter of the winding roller becomes larger. At this time, the cloth on the surface of the winding roller contacts the receiving plate 304. At this time, the receiving plate 304 is often difficult to drag the winding roller. At the same time, the receiving plate 304 transmits the supporting force to the rotating plate 306, and the rotating plate 306 supports it. The diameter of the winding roller continues to increase and pushes the receiving plate 304 outward. At this time, the rubber column extends, so that the receiving plate 304 moves toward the surface of the rotating plate 306, and the spring 1 305 contracts. When the cloth continues to be wound, the receiving plate 304 continues to move toward the rotating plate 306. When the bottom of the receiving plate 304 contacts the surface of the pressure sensor 307 and squeezes the pressure sensor 307, the pressure sensor 307 controls the motor 302 to close through an electrical signal.

[0038] Working principle: When using the environmentally friendly thermal transfer printing device, a screw rod 404, a sleeve 405, a mounting block 406 and a connecting plate 407 are provided to facilitate pressing the cloth, and a receiving plate 304, a spring 305, a rotating plate 306 and a pressure sensor 307 are provided to support the winding roller, reduce the pressure on the rotating shaft 3010, and increase the overall practicality.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly thermal transfer printing device, comprising a base (10) configured as a square plate structure, and a thermal printer (20) is fixedly connected to the surface of the base (10); Features: The surface of the base (10) is provided with a flattening mechanism, and the flattening mechanism comprises: the surface of the base (10) is symmetrically fixedly connected with vertical plates (40), and a connecting plate 1 (401) is fixedly connected between the two vertical plates (40), a spring 2 (402) is installed on the surface of the connecting plate 1 (401), and the other end of the spring 2 (402) is connected to an extrusion plate 1 (403), the surfaces of the two vertical plates (40) are fixedly connected with a screw rod (404), and a sleeve (405) is sleeved and installed on the surface of the screw rod (404), and a mounting block (406) is installed on the surface of the sleeve (405), and a connecting plate 2 (407) is fixedly connected between the two mounting blocks (406), and a spring 3 (408) is installed on the surface of the connecting plate 2 (407), and the end of the spring 3 (408) is fixedly connected to an extrusion plate 2 (409).

2. The environmentally friendly thermal transfer printing device according to claim 1, characterized in that: The surface of the base (10) is provided with a supporting structure, and the supporting structure comprises: a side plate (30) is fixedly connected to a side plate (30) on one side surface of the base (10), and a side plate (301) is slidably connected to a side plate (301) on the surface of the base (10), a motor (302) is installed on the surface of the side plate (30), a rotating shaft (3010) is rotatably installed between the side plate (30) and the side plate (301), and the end of the rotating shaft (3010) passes through the side plate (30) and is connected to the output shaft of the motor (302), and the rotating shaft (301 0) is connected to a receiving plate (304), and the end surface of the receiving plate (304) is connected to a spring 1 (305), and the other end of the spring 1 (305) is connected to a rotating plate (306), a pressure sensor (307) is embedded in the surface of the rotating plate (306), a clamping block (308) is symmetrically fixedly connected to the surface of the rotating plate (306), a clamping groove (309) is embedded in the surface of the side plate 1 (30) and the side plate 2 (301), and the end of the clamping block (308) is embedded in the inside of the clamping groove (309).

3. The environmentally friendly thermal transfer printing device according to claim 2, characterized in that: The thermal printer (20) is arranged between the side panel 1 (30) and the vertical panel (40), the bottom of the side panel 2 (301) is embedded in the base (10), and the base (10) and the side panel 2 (301) are statically frictionally connected.

4. The environmentally friendly thermal transfer printing device according to claim 2, characterized in that: The receiving plate (304) and the rotating plate (306) are both configured as arc-shaped structures, and the end of the receiving plate (304) is configured to correspond to the position of the pressure sensor (307), and the clamping block (308) and the clamping slot (309) are rotatably connected.

5. The environmentally friendly thermal transfer printing device according to claim 2, characterized in that: The rotating shaft (3010) is rotatably connected to the side plate one (30) and the side plate two (301), and the two sides of the receiving plate (304) are respectively in contact with the surfaces of the side plate one (30) and the side plate two (301), and the receiving plate (304) is slidably connected to the side plate one (30) and the side plate two (301), and a rubber column is connected between the receiving plate (304) and the rotating shaft (3010).

6. The environmentally friendly thermal transfer printing device according to claim 1, characterized in that: The positions of the second extrusion plate (409) and the first extrusion plate (403) are arranged correspondingly, and the first extrusion plate (403) and the second extrusion plate (409) are both slidably connected to the vertical plate (40).

7. The environmentally friendly thermal transfer printing device according to claim 1, characterized in that: The sleeve (405) is provided with a thread inside, and the sleeve (405) is threadedly connected to the screw rod (404), and the sleeve (405) is rotationally connected to the mounting block (406).

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