High-permeability thermal sublimation ink thermal transfer printing device

Abstract

The utility model relates to the field of printing equipment, in particular to a high-permeability thermal sublimation ink thermal transfer printing device which comprises a bottom plate and a thermal printing machine for thermal transfer printing, a platform plate facilitating printing of cloth is fixedly connected to the middle of the surface of the bottom plate, and the thermal printing machine is fixedly connected to the upper portion of the platform plate. A cloth mechanism for transmitting and recycling cloth is installed on one side of each bottom plate, flattening mechanisms for flattening the cloth are installed on the two sides of the platform plate, a plurality of limiting rods for limiting the two sides of the cloth are installed on the two sides of the surface of each bottom plate, and a transmission mechanism for driving the multiple limiting rods to move is installed on one side of each limiting rod. According to the high-permeability thermal sublimation ink thermal transfer printing device, the two sides of cloth can be conveniently limited, cloth deviation is prevented, and the printing quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of printing equipment, and in particular to a heat transfer device for high-penetration thermal sublimation ink. Background Technology

[0002] High-penetration sublimation ink is a special type of ink designed to improve the penetration rate after transfer, allowing the dye to penetrate deeper into the fibers of the substrate, thereby achieving a more durable and vibrant image effect.

[0003] The working principle of thermal sublimation printing is based on the principle of thermal sublimation, which is that solid dyes sublimate into a gaseous state when heated to a certain temperature, and then penetrate into the surface or interior of the substrate to form a durable and high-quality image. In the thermal sublimation printing process, special thermal sublimation ink is printed on heat transfer paper, and then the ink is sublimated and penetrated into the substrate through the action of heating and pressure.

[0004] A high-penetration sublimation ink heat transfer device is a special printing equipment that uses the principle of sublimation and high-penetration sublimation ink to transfer digital images onto a specially treated medium.

[0005] An environmentally friendly heat transfer printing device disclosed in Chinese Patent Publication No. CN222223723U includes a base with a square plate structure and a heat printing machine fixedly connected to its surface. The base surface is equipped with a flattening mechanism, which includes: symmetrically fixedly connected vertical plates to the base surface, and a connecting plate 1 fixedly connected between the two vertical plates; a spring 2 installed on the surface of the connecting plate 1, with the other end of the spring 2 connected to a pressing plate 1; and a lead screw fixedly connected to the surfaces of the two vertical plates. This environmentally friendly heat transfer printing device, with its flattening mechanism, presses the fabric to prevent wrinkles. Rotating the sleeve moves it up and down along the thread on the lead screw surface, causing the sleeve mounting block to move the pressing plate 2 up and down, facilitating the flattening of fabrics of different thicknesses. Springs 2 and 3 prevent excessive pressure on the fabric, preventing damage and increasing the device's practicality.

[0006] However, when the above-mentioned device is printing, it flattens fabrics of different thicknesses, but there are no limiting measures on both sides of the fabric. This causes the fabric to shift during printing, and the printing is not completed in the corresponding position on the fabric, resulting in the entire fabric being scrapped. Utility Model Content

[0007] The purpose of this invention is to provide a high-penetration thermal sublimation ink heat transfer device, which has the advantages of conveniently limiting the two sides of the fabric to prevent fabric displacement and improve printing quality.

[0008] The purpose of this utility model is to provide a high-penetration sublimation ink heat transfer device, including a base plate and a heat transfer machine. A platform plate for printing on fabric is fixedly connected to the center of the base plate surface. The heat transfer machine is fixedly connected above the platform plate. A fabric mechanism for transmitting and retrieving fabric is installed on one side of the base plate. A flattening mechanism for flattening fabric is installed on both sides of the platform plate. Multiple limiting rods for limiting the fabric on both sides of the base plate surface are installed. A transmission mechanism for moving the multiple limiting rods is installed on one side of the limiting rods.

[0009] Furthermore, the inner walls of the multiple limiting rods are rotatably connected to multiple transmission rods that facilitate the movement of the fabric.

[0010] Furthermore, the fabric mechanism includes a placement frame fixedly connected to one side of the base plate surface, one end of the placement frame being rotatably connected to a discharge roller for placing the fabric roll, and a winding assembly for recycling the printed fabric and a stretching assembly for moving the winding assembly are installed on the other side of the base plate surface.

[0011] Furthermore, the winding assembly includes a recycling rack slidably connected to the other side of the base plate surface, a recycling roller for recycling the printed fabric is rotatably connected to the inner wall of the recycling rack, and a motor is fixedly connected to one end of the recycling rack to rotate the recycling roller, with the output shaft of the motor fixedly connected to one end of the recycling roller.

[0012] Furthermore, the stretching assembly includes a lead screw rotatably connected to the inner wall of the base plate, and the surface of the lead screw is threadedly connected to the surface of the recycling rack. One end of the base plate is fixedly connected to a second motor that drives the lead screw to rotate, and the output shaft of the second motor is fixedly connected to one end of the lead screw.

[0013] Furthermore, the flattening mechanism includes multiple flattening rollers installed on both sides of the platform plate, and flattening frames are fixedly connected to both sides of the bottom plate surface. Multiple flattening rollers that can rotate are rotatably connected to the inner wall of the flattening frame, and the fabric passes under the multiple flattening rollers.

[0014] Furthermore, the transmission mechanism includes a bidirectional screw that is rotatably connected to the inner walls on both sides of the base plate, and both sides of the surface of the bidirectional screw are threadedly connected to the surfaces of multiple limit rods.

[0015] The working principle and usage principle of this utility model are as follows: The fabric roll is placed on the surface of the output roller, and then the other end of the fabric is wrapped around the surface of the recovery roller. Motor 1 is started, causing the recovery roller to rotate and recover the printed fabric. When the fabric needs to be tightened, Motor 2 is started, causing the lead screw to rotate. The lead screw drives the recovery frame to slide on the base plate surface, causing the recovery frame to tighten the other end of the fabric, preventing wrinkles. The fabric then travels along the flattening roller to the platform plate surface. The fabric on the platform plate surface is printed by the thermal printer. As the fabric passes under multiple flattening rollers, these rollers make the fabric flush with the platform plate surface. By rotating the bidirectional screw, multiple limiting rods move, causing the limiting rods to move the transmission rods to both sides of the fabric, limiting the fabric's movement. Simultaneously, as the fabric moves, the transmission rods rotate within the limiting rods, preventing scratches on both sides of the fabric. This facilitates limiting the fabric's movement on both sides, preventing fabric deviation and improving printing quality.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the fabric is placed on the fabric mechanism on one side of the base plate surface, so that the fabric reaches the platform plate surface along the flattening mechanism. The fabric on the platform plate surface is printed by the heat printing machine. When the fabric passes under multiple flattening rollers, the multiple flattening rollers make the fabric flush with the platform plate surface. The transmission mechanism drives the limiting rod to move, so that the limiting rod drives the transmission rod to both sides of the fabric to limit the fabric on both sides. At the same time, when the fabric moves, it drives the transmission rod to rotate on the inner wall of the limiting rod to prevent the fabric from being scratched on both sides. This facilitates the limiting of the fabric on both sides, prevents the fabric from deviating, and improves the printing quality.

[0017] Compared with the prior art, this utility model has the advantages of conveniently limiting the two sides of the fabric, preventing the fabric from shifting, and improving printing quality.

[0018] Compared with the prior art, this utility model has the advantage of tightening the fabric and preventing wrinkles. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a high-penetration thermal sublimation ink heat transfer device according to the present invention;

[0020] Figure 2 This is a side view of the high-penetration thermal sublimation ink heat transfer device of this utility model;

[0021] Figure 3 This is a cross-sectional structural diagram of a high-penetration thermal sublimation ink heat transfer device according to the present invention;

[0022] Figure 4 This is a schematic diagram of the transmission mechanism of a high-penetration thermal sublimation ink heat transfer device according to the present invention.

[0023] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Heat printing machine; 3. Platform plate; 4. Limiting rod; 5. Transmission rod; 6. Flattening frame; 7. Flattening roller; 8. Placement frame; 9. Discharge roller; 10. Recycling frame; 11. Recycling roller; 12. Motor 1; 13. Motor 2; 14. Lead screw; 15. Bidirectional screw. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of the embodiments of this application easier to understand, the embodiments of this application are further described below in conjunction with the figures and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of this application and are not intended to limit the embodiments of this application.

[0025] A high-penetration thermal sublimation ink heat transfer device according to this specific embodiment, such as Figure 1-4 As shown, a high-penetration sublimation ink heat transfer device includes a base plate 1 and a heat transfer machine 2. A platform plate 3 for printing on fabric is fixedly connected to the center of the surface of the base plate 1. The heat transfer machine 2 is fixedly connected above the platform plate 3. A fabric transmission and recovery mechanism is installed on one side of the base plate 1. A flattening mechanism for flattening the fabric is installed on both sides of the platform plate 3. Multiple limiting rods 4 for limiting the fabric on both sides of the surface of the base plate 1 are installed on both sides of the platform plate 1. A transmission mechanism for moving the multiple limiting rods 4 is installed on one side of the limiting rods 4. Multiple transmission rods 5 for moving the fabric are rotatably connected to the inner walls of the multiple limiting rods 4. The flattening mechanism includes multiple flattening rollers 7 installed on both sides of the platform plate 3. A flattening frame 6 is fixedly connected to both sides of the surface of the base plate 1. Multiple flattening rollers 7 are rotatably connected to the inner walls of the flattening frame 6, and the fabric passes under the multiple flattening rollers 7.

[0026] The above technical solution involves placing the fabric at the fabric mechanism on one side of the base plate 1, allowing the fabric to reach the surface of the platform plate 3 along the flattening mechanism. The fabric on the surface of the platform plate 3 is then printed by the thermal printing machine 2. As the fabric passes under multiple flattening rollers 7, the multiple flattening rollers 7 make the fabric flush with the surface of the platform plate 3. The transmission mechanism drives the limiting rod 4 to move, causing the limiting rod 4 to drive the transmission rod 5 to both sides of the fabric, thus limiting the fabric on both sides. At the same time, as the fabric moves, the transmission rod 5 rotates on the inner wall of the limiting rod 4 to prevent scratches on both sides of the fabric. This facilitates limiting the fabric on both sides, prevents fabric deviation, and improves printing quality.

[0027] The thermal printing machine 2 has the same internal structure as the environmentally friendly thermal transfer printing device disclosed in Chinese Patent Publication No. CN222223723U, which is existing technology.

[0028] like Figure 1-4As shown, the fabric mechanism includes a placement frame 8 fixedly connected to one side of the surface of the base plate 1. One end of the placement frame 8 is rotatably connected to a discharge roller 9 for placing the fabric roll. On the other side of the surface of the base plate 1, a winding assembly for recycling the printed fabric and a stretching assembly for moving the winding assembly are installed.

[0029] The winding assembly includes a recycling rack 10 slidably connected to the other side of the base plate 1. The inner wall of the recycling rack 10 is rotatably connected to a recycling roller 11 for recycling the printed fabric. One end of the recycling rack 10 is fixedly connected to a motor 12 that rotates the recycling roller 11. The output shaft of the motor 12 is fixedly connected to one end of the recycling roller 11.

[0030] The tensioning assembly includes a lead screw 14 rotatably connected to the inner wall of the base plate 1, and the surface of the lead screw 14 is threadedly connected to the surface of the recycling rack 10. One end of the base plate 1 is fixedly connected to a motor 13 that drives the lead screw 14 to rotate, and the output shaft of the motor 13 is fixedly connected to one end of the lead screw 14.

[0031] Using the above technical solution, the fabric roll is placed on the surface of the output roller 9, and then the other end of the fabric is wrapped around the surface of the recovery roller 11. The motor 12 is started, which drives the recovery roller 11 to rotate, so that the recovery roller 11 can recover the printed fabric. When it is necessary to tighten the fabric, the motor 213 is started, which drives the lead screw 14 to rotate, so that the lead screw 14 drives the recovery frame 10 to slide on the surface of the base plate 1, so that the recovery frame 10 can tighten the other end of the fabric to prevent the fabric from wrinkling.

[0032] like Figure 1-4 As shown, the transmission mechanism includes a bidirectional screw 15 rotatably connected to the inner walls of both sides of the base plate 1, and both sides of the surface of the bidirectional screw 15 are threadedly connected to the surfaces of multiple limit rods 4.

[0033] Through the above technical solution, by rotating the bidirectional screw 15, multiple limiting rods 4 can be moved, which can easily adapt to the width of different fabrics.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A high penetration thermal dye sublimation ink heat transfer printing device comprising a base plate (1) and a thermal printer (2) for performing heat transfer printing, characterized in that: The surface of the bottom plate (1) is fixedly connected with a platform plate (3) for printing cloth, and the upper side of the platform plate (3) is fixedly connected with a heat printer (2). The side of the bottom plate (1) is provided with cloth mechanisms for driving and recycling cloth, and the two sides of the platform plate (3) are provided with flattening mechanisms for flattening cloth. The two sides of the surface of the bottom plate (1) are provided with a plurality of limiting rods (4) for limiting the two sides of the cloth, and the side of the limiting rod (4) is provided with a transmission mechanism for driving the plurality of limiting rods (4) to move.

2. A high penetration sublimation ink heat transfer printing device according to claim 1, characterized in that: The inner wall of the plurality of limiting rods (4) is rotatably connected with a plurality of transmission rods (5) for conveniently moving the cloth.

3. A high penetration sublimation ink heat transfer printing device according to claim 1 or 2, characterized in that: The cloth mechanism comprises a placing rack (8) fixedly connected to one side of the surface of the bottom plate (1), and one end of the placing rack (8) is rotatably connected with a discharging roller (9) for placing a cloth roll. The other side of the surface of the bottom plate (1) is provided with a winding assembly for recycling printed cloth and a stretching assembly for driving the winding assembly to move.

4. A high penetration sublimation ink heat transfer printing device according to claim 3, characterized in that: The winding assembly comprises a recycling rack (10) slidably connected to the other side of the surface of the bottom plate (1), and the inner wall of the recycling rack (10) is rotatably connected with a recycling rod (11) for recycling printed cloth. One end of the recycling rack (10) is fixedly connected with a motor one (12) for rotating the recycling rod (11), and the output shaft of the motor one (12) is fixedly connected to one end of the recycling rod (11).

5. A high penetration sublimation ink heat transfer printing device according to claim 4, characterized in that: The stretching assembly comprises a lead screw (14) rotatably connected to the inner wall of the bottom plate (1), and the surface of the lead screw (14) is threadedly connected to the surface of the recycling rack (10). One end of the bottom plate (1) is fixedly connected with a motor two (13) for driving the lead screw (14) to rotate, and the output shaft of the motor two (13) is fixedly connected to one end of the lead screw (14).

6. A high penetration sublimation ink heat transfer printing apparatus according to claim 1, 2, 4 or 5, wherein: The flattening mechanism comprises a plurality of flattening rollers (7) installed on the two sides of the platform plate (3), and the surface of the bottom plate (1) is fixedly connected with a flattening rack (6) on both sides. The inner wall of the flattening rack (6) is rotatably connected with a plurality of flattening rollers (7) that can rotate, and the cloth passes below the plurality of flattening rollers (7).

7. A high penetration sublimation ink heat transfer printing device according to claim 3, characterized in that: The flattening mechanism comprises a plurality of flattening rollers (7) installed on the two sides of the platform plate (3), and the surface of the bottom plate (1) is fixedly connected with a flattening rack (6) on both sides. The inner wall of the flattening rack (6) is rotatably connected with a plurality of flattening rollers (7) that can rotate, and the cloth passes below the plurality of flattening rollers (7).

8. A high penetration sublimation ink heat transfer device according to claim 1, 2, 4, 5 or 7, wherein: The transmission mechanism comprises a bidirectional screw (15) rotatably connected to the inner wall of the bottom plate (1) on both sides, and the surface of the bidirectional screw (15) is threadedly connected to the surface of the plurality of limiting rods (4) on both sides.

9. A high penetration sublimation ink heat transfer printing device according to claim 3, characterized in that: The transmission mechanism comprises a bidirectional screw (15) rotatably connected to the inner wall of the bottom plate (1) on both sides, and the surface of the bidirectional screw (15) is threadedly connected to the surface of the plurality of limiting rods (4) on both sides.

10. A high penetration sublimation ink heat transfer printing device according to claim 6, characterized in that: The transmission mechanism comprises a bidirectional screw (15) rotatably connected to the inner wall of the bottom plate (1) on both sides, and the surface of the bidirectional screw (15) is threadedly connected to the surface of the plurality of limiting rods (4) on both sides.

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