Thermal transfer printing equipment with positioning mechanism

Abstract

The utility model discloses heat transfer printing equipment with a positioning mechanism, which belongs to the technical field of heat transfer printing equipment and comprises a support frame, a roller driving bin is fixedly mounted at the upper end of the support frame, a transmission roller is arranged in the middle of the roller driving bin, and a heat transfer printing machine body is fixedly mounted at the right end of the roller driving bin. According to the heat transfer printing equipment, the positioning bearing mechanism and the flattening mechanism are additionally arranged, the flattening mechanism samples a flattening plate to conduct flattening operation on to-be-treated paper, paper wrinkles are removed, the paper is made to be smoother, and the paper can be conveniently conveyed to the flattening plate through the flattening plate. After the flattening mechanism is used for flattening, the positioning and bearing mechanism is started to fix the paper in the flattening state, and the positioning and bearing mechanism adopts an air suction structure and a clamping and fixing structure to position the paper, so that the paper is stably and flatly laid on a bearing plate, and the paper can be conveniently conveyed to the flattening mechanism. And therefore, the later heat transfer printing quality is better.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal transfer equipment, in particular to a thermal transfer equipment with a positioning mechanism. Background Art

[0002] Thermal transfer equipment is a device widely used in various industries to transfer designed patterns or designs to objects. Its working principle is to sublimate the pattern ink layer on the transfer paper into gas by heating and pressurizing, and then penetrate into the surface of the substrate. Thermal transfer equipment mainly includes transfer device, control system, printing device and positioning mechanism, etc., which can perform printing operations efficiently, at low cost and in an environmentally friendly manner. Thermal transfer equipment with positioning mechanism can more accurately align the transfer pattern and substrate, improve the transfer quality and efficiency, and is suitable for large-scale and high-precision transfer requirements. Thermal transfer technology has been widely used in the printing field of textiles, ceramics, metals, plastics and other materials, meeting the needs of various industries.

[0003] During the thermal transfer operation of current thermal transfer equipment, during the printing steps of heating and pressurizing paper and board, if there are unevenness or wrinkles on the surface of the paper, the final printing effect may be seriously affected. Specifically, the thermal transfer pattern may have quality problems such as distortion, twisting, blurring or obstruction. Utility Model Content

[0004] The purpose of the utility model is to provide a thermal transfer device with a positioning mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is provided with a plurality of roller drive units, the plurality of roller drive units are provided with a plurality of roller drive units, the plurality of roller drive units are provided with a plurality of roller drive units, and the plurality of roller drive units are provided with a plurality of roller drive units.

[0007] Optionally, the positioning and bearing mechanism further includes a second limiting slide plate, a second driving gas rod and a second positioning pressure plate, and the second limiting slide plate is fixedly mounted on the rear end of the bearing plate.

[0008] Optionally, a second driving gas rod is fixedly mounted on the upper end of the second limiting slide plate, and a second positioning pressure plate is mounted on the transmission end of the second driving gas rod.

[0009] Optionally, the flattening mechanism includes a fixed rod, a support rod, a displacement slide rail, a displacement rod, a handle, a spring pad, a spring body, a limiting slider and a flattening plate. The left end of the thermal transfer body is fixedly installed with a fixed rod, and the lower end of the fixed rod is fixedly installed with a support rod.

[0010] Optionally, a displacement rail is fixedly mounted on the left end of the support rod, and a displacement rod is arranged in the middle of the displacement rail.

[0011] Optionally, a hand-held handle is fixedly mounted on the upper end of the displacement rod, and a flattening plate is fixedly mounted on the lower end of the displacement rod, and the flattening plate is located above the paper body.

[0012] Optionally, a spring pad is fixedly installed on the outer wall of the displacement rod near the handle, a spring body is fixedly installed on the lower end of the spring pad, a limiting slider is fixedly installed on the end of the spring body away from the spring pad, and the limiting slider is slidably connected to the displacement slide rail.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a positioning bearing mechanism is provided, and the positioning bearing mechanism performs positioning processing operations on the paper through the suction structure and the clamping structure, so that the paper can be stably laid flat on the bearing plate, which helps to avoid the influence of unevenness or wrinkles on the surface of the paper on the thermal transfer effect, thereby improving the quality of thermal transfer. The clamping structure of the positioning bearing mechanism can firmly fix the paper on the bearing plate, so that when the thermal transfer machine body performs the thermal transfer operation, the paper can remain stable, thereby improving the accuracy and clarity of the printing effect.

[0015] 2. In the utility model, a flattening mechanism is provided, which flattens the paper to be processed through a flattening plate, effectively removes paper wrinkles, makes the paper flatter, helps to improve the flatness of the paper, and provides a good foundation for subsequent thermal transfer operations; the flattening operation of the flattening mechanism makes the paper surface flatter, which is beneficial for the thermal transfer machine to obtain a clearer printing effect when performing thermal transfer operations, and reduces the incidence of quality problems such as distortion, twisting, blurring or occlusion; the flattening mechanism is simple and quick to operate, can quickly remove paper wrinkles, save the operator's processing time during the thermal transfer process, and thus improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional front view;

[0017] Figure 2 It is a schematic structural diagram of the utility model in a plane front view;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model in a three-dimensional top view;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model in a three-dimensional cutaway view;

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the three-dimensional enlarged structure at point A in the middle.

[0021] In the figure: 1. support frame; 2. roller drive bin; 3. transmission roller; 4. thermal transfer machine body; 5. positioning bearing mechanism; 501. bearing plate; 502. vacuum pump; 503. air guide duct; 504. first limiting slide plate; 505. first driving gas rod; 506. first positioning pressure plate; 507. second limiting slide plate; 508. second driving gas rod; 509. second positioning pressure plate; 6. flattening mechanism; 601. fixing rod; 602. support rod; 603. displacement slide rail; 604. displacement rod; 605. hand handle; 606. spring pad; 607. spring body; 608. limiting slider; 609. flattening plate; 7. paper body. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 5In the embodiment of the utility model, a thermal transfer device with a positioning mechanism includes a support frame 1, a roller drive bin 2 is fixedly installed on the upper end of the support frame 1, a transmission roller 3 is arranged in the middle of the roller drive bin 2, a thermal transfer body 4 is fixedly installed on the right end of the roller drive bin 2, a positioning bearing mechanism 5 is arranged above the transmission roller 3, and a paving mechanism 6 is arranged on the left side of the thermal transfer body 4. The positioning bearing mechanism 5 includes a bearing plate 501, an air pump 502, an air guide duct 503, a first limiting slide plate 504, a first driving air rod 505 and a first positioning pressing plate 506. A bearing plate 501 is installed on the upper end of the transmission roller 3, a paper body 7 is arranged above the bearing plate 501, an air pump 502 is fixedly installed on the left end of the bearing plate 501, and a fixing of the air pump 502 An air guide duct 503 is connected, and one end of the air guide duct 503 away from the air pump 502 is plugged into the interior of the carrier plate 501. An air groove is provided at the upper end of the carrier plate 501. A first limiting slide 504 is fixedly installed at the front end of the carrier plate 501, and a first driving gas rod 505 is fixedly installed at the upper end of the first limiting slide 504. A first positioning pressure plate 506 is installed at the transmission end of the first driving gas rod 505. The positioning bearing mechanism 5 also includes a second limiting slide 507, a second driving gas rod 508 and a second positioning pressure plate 509. A second limiting slide 507 is fixedly installed at the rear end of the carrier plate 501, and a second driving gas rod 508 is fixedly installed at the upper end of the second limiting slide 507. A second positioning pressure plate 509 is installed at the transmission end of the second driving gas rod 508.

[0024] An air groove is provided at the upper end of the carrier plate 501, which is connected to the air pump 502. The air pump 502 performs air extraction operation on the carrier plate 501 through the air guide pipe 503 to generate negative pressure, so that the paper body 7 is stably adsorbed on the carrier plate 501. The surface of the carrier plate 501 is flat, which is conducive to the flattening operation of the flattening plate 609, thereby ensuring the flatness of the paper and improving the thermal transfer effect; the first limiting slide plate 504 is connected to the first driving air rod 505, and the first driving air rod 505 pushes the first positioning pressing plate 506 backward to press the front end area of ​​the paper body 7 to fix the paper on the carrier plate 501, and the second driving air rod 508 pushes the second limiting slide plate 507 forward to make the second limiting slide plate 507 press the rear end area of ​​the paper body 7 to achieve stable positioning and clamping of the paper;

[0025] The flattening mechanism 6 includes a fixed rod 601, a support rod 602, a displacement slide rail 603, a displacement rod 604, a hand handle 605, a spring pad 606, a spring body 607, a limit slider 608 and a flattening plate 609. The left end of the thermal transfer machine body 4 is fixedly installed with a fixed rod 601, the lower end of the fixed rod 601 is fixedly installed with a support rod 602, the left end of the support rod 602 is fixedly installed with a displacement slide rail 603, the middle part of the displacement slide rail 603 is provided with a displacement rod 604, and the displacement rod A handle 605 is fixedly installed on the upper end of 604, a flattening plate 609 is fixedly installed on the lower end of the displacement rod 604, and the flattening plate 609 is located above the paper body 7. A spring pad 606 is fixedly installed on the outer wall of the end of the displacement rod 604 close to the handle 605, and a spring body 607 is fixedly installed on the lower end of the spring pad 606. A limit slider 608 is fixedly installed on the end of the spring body 607 away from the spring pad 606, and the limit slider 608 is slidably connected with the displacement slide rail 603;

[0026] The displacement rail 603 guides the flattening plate 609 to move back and forth on the carrier plate 501 to achieve the flattening operation of the paper. The sliding characteristics of the displacement rail 603 enable the operator to flexibly adjust the position of the flattening plate 609 and conveniently flatten different areas of the paper. The displacement rod 604 connects the displacement rail 603 and the handle 605, so that the operator can easily pull the flattening plate 609 through the handle 605 to perform the flattening operation. The spring pad 606 is installed between the fixed rod 601 and the support rod 602 to play a buffering role.

[0027] The working principle of the utility model is as follows: the thermal transfer device is additionally provided with a positioning bearing mechanism 5 and a flattening mechanism 6. The flattening mechanism 6 uses a flattening plate 609 to flatten the paper to be processed, removes the wrinkles of the paper, makes the paper flatter, and is more convenient for the thermal transfer machine body 4 to perform the thermal transfer operation. After the flattening operation is completed by the flattening mechanism 6, the positioning bearing mechanism 5 is activated to fix the flat state of the paper. The positioning bearing mechanism 5 uses an air suction structure and a clamping structure to position the paper, so that The paper is stably laid flat on the carrier plate 501, so that the quality of the subsequent thermal transfer is higher and the printing effect is better; before using the thermal transfer device, the roller drive bin 2, the thermal transfer body 4, the vacuum pump 502, the first driving air rod 505 and the second driving air rod 508 need to be connected to the control terminal and powered in advance. When using the thermal transfer device, the paper body 7 is first placed on the carrier plate 501, and then the flattening mechanism 6 is activated, and the fixing rod 601 is pressed downward to place the flattening plate 609 on the paper body 7. At this time, the hand-held handle 605 is pushed to make the flattening plate 609 move along the paper body 7, flatten the paper body 7, remove the blocked and uneven areas, and achieve the effect of flattening the paper body 7. At this time, the positioning and carrying mechanism 5 is activated again, and the air pump 502 is started first. The air pump 502 performs an air extraction operation through the air guide pipe 503 and the air groove at the upper end of the carrying plate 501, thereby generating negative pressure. At this time, the paper body 7 will be stably adsorbed on the carrying plate 501, and the first driving air rod 505 is started again to push the second driving air rod 505 backward. A positioning pressure plate 506 is used, and the first positioning pressure plate 506 presses the front end area of ​​the paper body 7, and then the second driving air rod 508 is started to push the second positioning pressure plate 509 forward, and the second positioning pressure plate 509 presses the rear end area of ​​the paper body 7, thereby achieving the effect of stably positioning and clamping the paper body 7. At this time, the paper body 7 is stably laid flat on the supporting plate 501, and the roller driving bin 2 and the transmission roller 3 are started to drive the supporting plate 501 and the paper body 7 to move from left to right. At this time, the thermal transfer machine body 4 can perform the thermal transfer operation.

[0028] Although the 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. A thermal transfer device with a positioning mechanism, comprising a support frame (1), a roller drive chamber (2) being fixedly mounted on the upper end of the support frame (1), a transmission roller (3) being arranged in the middle of the roller drive chamber (2), and a thermal transfer body (4) being fixedly mounted on the right end of the roller drive chamber (2), characterized in that: A positioning bearing mechanism (5) is arranged above the driving roller (3), and a flattening mechanism (6) is arranged on the left side of the thermal transfer machine body (4). The positioning bearing mechanism (5) comprises a bearing plate (501), an air pump (502), an air guide pipe (503), a first limiting slide plate (504), a first driving air rod (505) and a first positioning pressure plate (506). The upper end of the driving roller (3) is provided with a bearing plate (501), and a paper body (7) is arranged above the bearing plate (501). The left end of the bearing plate (501) is fixedly provided with a paper body (7). An air pump (502) is provided, and an air guide pipe (503) is fixedly connected to the air pump (502), and one end of the air guide pipe (503) away from the air pump (502) is plugged into the interior of a supporting plate (501), and an air groove is provided at the upper end of the supporting plate (501), and a first limiting slide plate (504) is fixedly installed at the front end of the supporting plate (501), and a first driving air rod (505) is fixedly installed at the upper end of the first limiting slide plate (504), and a first positioning pressure plate (506) is installed at the transmission end of the first driving air rod (505).

2. The thermal transfer device with a positioning mechanism according to claim 1, characterized in that: The positioning bearing mechanism (5) further comprises a second limiting slide plate (507), a second driving gas rod (508) and a second positioning pressure plate (509), and the second limiting slide plate (507) is fixedly mounted on the rear end of the bearing plate (501).

3. The thermal transfer device with a positioning mechanism according to claim 2, characterized in that: A second driving gas rod (508) is fixedly mounted on the upper end of the second limiting slide plate (507), and a second positioning pressure plate (509) is mounted on the transmission end of the second driving gas rod (508).

4. The thermal transfer device with a positioning mechanism according to claim 1, characterized in that: The flattening mechanism (6) comprises a fixing rod (601), a supporting rod (602), a displacement slide rail (603), a displacement rod (604), a hand-held handle (605), a spring pad (606), a spring body (607), a limit slider (608) and a flattening plate (609); the fixing rod (601) is fixedly mounted on the left end of the thermal transfer machine body (4), and the supporting rod (602) is fixedly mounted on the lower end of the fixing rod (601).

5. The thermal transfer device with a positioning mechanism according to claim 4, characterized in that: A displacement slide rail (603) is fixedly mounted on the left end of the support rod (602), and a displacement rod (604) is arranged in the middle of the displacement slide rail (603).

6. The thermal transfer device with a positioning mechanism according to claim 5, characterized in that: A hand-held handle (605) is fixedly mounted on the upper end of the displacement rod (604), and a flattening plate (609) is fixedly mounted on the lower end of the displacement rod (604), wherein the flattening plate (609) is located above the paper body (7).

7. The thermal transfer device with a positioning mechanism according to claim 5, characterized in that: A spring pad (606) is fixedly mounted on the outer wall of one end of the displacement rod (604) close to the hand grip (605), a spring body (607) is fixedly mounted on the lower end of the spring pad (606), and a limiting slider (608) is fixedly mounted on one end of the spring body (607) away from the spring pad (606), and the limiting slider (608) is slidably connected to the displacement slide rail (603).

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