Cloth feeding mechanism for thermoprinting machine

Abstract

The cloth feeding mechanism for the thermoprinting machine comprises a fixed bottom plate, a supporting side plate is fixedly connected to the upper end of the fixed bottom plate, a first motor is installed on the rear surface of the supporting side plate in a penetrating mode, a groove is formed in the front surface of the supporting side plate, and an installation cylinder is rotationally connected to the inner wall of the groove of the supporting side plate; a groove is formed in the surface of the mounting cylinder, and a transmission lead screw is rotationally connected to the inner wall of the groove of the mounting cylinder. The cloth feeding mechanism for the thermoprinting machine is provided with a buffer sliding block and an anti-skid air bag, so that when the cloth feeding mechanism works, a cloth cylinder arranged on the outer surface of the mounting cylinder in a sleeving mode is supported and fixed through sliding of a fastening supporting plate, and then the buffer sliding block is pushed to slide through the inner wall of a cylinder body; and after the buffering sliding blocks slide, air is pushed into the anti-skid air bags through the piston heads, the anti-skid air bags are attached to the inner wall of the material distribution barrel after being expanded, and therefore the anti-skid stability performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth hot stamping processing, in particular to a cloth feeding mechanism for a hot stamping machine. Background Art

[0002] The hot stamping machine can bake any color code, portrait photos, landscape patterns, etc. on porcelain plates, tiles, PVC plates, and metal plates. It is particularly suitable for making medals, letters of authorization, advertising agencies, store signs, commemorative certificates, tombstones, T-shirts, etc. Hot stamping is a printing method that presses a heated hot stamping plate onto the printed object, melts the adhesive layer of the hot stamping foil, separates the color carrier from the paper base, and heat-presses the image color onto the printing surface until the color adheres to the printed surface. With the continuous development of production and life, people's requirements for cloth are getting higher and higher. People hope to obtain better quality and more beautiful cloth to achieve specific use effects. Traditional hot stamping machines can print some patterns and designs on cloth to achieve beautiful effects.

[0003] When the existing hot stamping machine is in use, the fabric required for production needs to be conveyed through a feeding device. During the feeding process, the fabric roll needs to be installed, and then the fabric is driven by a feeding roller for processing. For example, a fabric spreading and feeding device disclosed in publication number "CN210619740U" has a fabric roll that is easily slipped and offset from the rotating shaft of the feeding device, causing the fabric to become loose, which is not conducive to the feeding effect and reduces practicality. Utility Model Content

[0004] The utility model aims to provide a cloth feeding mechanism for a hot stamping machine, so as to solve the problem in the background art that the drum of the cloth roll is easy to slide and deviate from the rotating shaft of the feeding device, so that the cloth becomes loose, which is not conducive to the feeding effect and reduces the practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cloth feeding mechanism for a hot stamping machine, comprising a fixed base plate, a supporting side plate fixedly connected to the upper end of which, the rear surface of the supporting side plate is constituted by installing a first motor, the front surface of the supporting side plate is provided with a groove, and the inner wall of the supporting side plate groove is rotatably connected to a mounting cylinder, the surface of the mounting cylinder is provided with a groove, and the inner wall of the mounting cylinder groove is rotatably connected to a transmission screw, the surface of the transmission screw is installed with two linkage sliders, the outer surface of the mounting cylinder is provided with an opening, and the inner wall of the mounting cylinder opening is slidably connected to a fastening support plate, and a linkage rod is installed between the surface of the fastening support plate and the surface of the linkage slider.

[0006] Preferably, the output end of the first motor passes through the inner wall of the supporting side plate, and the output end of the first motor is fixedly connected to the rotating shaft of the mounting cylinder.

[0007] By adopting the above technical solution, the mounting cylinder is driven to rotate by the output end of the first motor.

[0008] Preferably, the transmission screw and the linkage slider form a threaded connection, and the linkage slider and the mounting cylinder form a sliding connection, the linkage slider and the linkage rod form a rotational connection, the fastening support plate and the linkage rod form a rotational connection, and the fastening support plate is of arc-shaped design.

[0009] By adopting the above technical solution, the transmission screw is rotated so that the transmission screw drives the linkage slider to slide, and the linkage slider drives the linkage rod to rotate.

[0010] Preferably, the surface of the fastening support plate is provided with an inflatable anti-skid mechanism, which flushes air into the anti-skid airbag through the sliding of the buffer slider to facilitate expansion support.

[0011] By adopting the above technical solution, the inflation anti-skid mechanism of the fastening support plate is used so that the sliding of the buffer slider can push air into the anti-skid airbag to facilitate expansion support.

[0012] Preferably, the inflatable anti-skid mechanism includes a buffer slider, which is slidably connected to the surface of the fastening support plate, and a spring is connected between the fastening support plate and the buffer slider, and an anti-skid airbag is fixedly connected to the surface of the fastening support plate. The anti-skid airbag is arc-shaped and is connected to the buffer slider, and a piston head is provided at one end of the buffer slider.

[0013] By adopting the above technical solution, the piston head is driven to slide by the sliding of the buffer slider, so that the buffer slider pushes the air into the anti-skid airbag.

[0014] Preferably, the surface of the supporting side plate is provided with an opening, and the inner wall of the supporting side plate opening is slidably connected with a connecting block, the surface of the connecting block is rotatably connected with two limiting rollers, the rear surface of the connecting block is slidably connected with two positioning clamping plates, the rear surface of the connecting block is rotatably connected with two transmission gears, and the rear surface of the connecting block is fixed with a second motor.

[0015] By adopting the above technical solution, the sliding of the connecting block can facilitate driving the limiting roller to limit the cloth.

[0016] Preferably, positioning holes are provided on the surface of the connecting block and the supporting side plate, the rotating shaft of the limiting roller is fixedly connected to the rotating shaft of the transmission gear, and the two transmission gears form a meshing connection, a positioning pin is provided on the surface of the positioning card plate, and a spring is connected between the positioning card plate and the connecting block, and the output end of the second motor is fixedly connected to the rotating shaft of the transmission gear on one side.

[0017] By adopting the above technical solution, the positioning clamping plate can clamp and fix the connecting block through the positioning holes on the connecting block and the surface of the supporting side plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the cloth feeding mechanism for the hot stamping machine:

[0019] 1. A buffer slider and an anti-skid airbag are provided, so that when the device is working, the cloth barrel sleeved on the outer surface of the mounting cylinder is supported and fixed by sliding the fastening support plate, and then the buffer slider is pushed to slide by the inner wall of the cylinder, so that after the buffer slider slides, the air is pushed into the anti-skid airbag through the piston head, so that the anti-skid airbag is inflated and fits the inner wall of the cloth barrel, thereby improving the anti-skid stability of the device;

[0020] 2. A linkage slider and a linkage rod are provided, so that when the device is working, the linkage slider is driven to move through the transmission screw, so that the linkage slider slides horizontally and then drives the linkage rod to rotate, so that after the linkage rod rotates, one end of the linkage rod pushes the fastening support plate to slide out of the installation cylinder, so that a plurality of fastening support plates support the inner wall of the material distributing cylinder, thereby improving the uniformity of fixation;

[0021] 3. A transmission screw and a linkage slider are provided, so that when the device is working, by rotating the transmission screw, the transmission screw drives the two linkage sliders to slide through the thread, so that the two linkage sliders synchronously drive several linkage rods to rotate, which improves the fixing efficiency, is conducive to increasing the efficiency of installing and disassembling the cloth drum, and improves the practicality of the device;

[0022] 4. A positioning card plate and a connecting block are provided, so that when the device is working, the positioning pin of the positioning card plate passes through the positioning hole of the connecting block, and then the positioning pin of the positioning card plate is inserted into the positioning hole of the supporting side plate to position the connecting block, so that the device can adjust and limit the position of the limiting roller, thereby improving the adjustment efficiency of the device;

[0023] 5. A transmission gear and a second motor are provided so that when the device is working, the second motor drives the transmission gear on one side to rotate, so that the two transmission gears mesh and rotate with each other. At the same time, the transmission gear drives the limiting roller to rotate, so that the two limiting rollers rotate in opposite directions, thereby effectively limiting the cloth, which facilitates the device to improve the effect of limiting the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of a three-dimensional structure of the fixed bottom plate and the supporting side plate of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the support side plate connected to the first motor of the utility model;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation cylinder and the transmission screw rod of the utility model;

[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of the fastening support plate and the buffer slider of the utility model;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection block and the limiting roller of the utility model;

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the transmission gear and the second motor of the utility model.

[0030] In the figure: 1. Fixed bottom plate; 2. Support side plate; 3. First motor; 4. Mounting cylinder; 5. Transmission screw; 6. Linkage slider; 7. Fastening support plate; 8. Linkage rod; 9. Buffer slider; 10. Anti-skid airbag; 11. Connecting block; 12. Limiting roller; 13. Positioning card plate; 14. Transmission gear; 15. Second motor. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-6 The utility model provides a technical solution: a cloth feeding mechanism for a hot stamping machine, comprising a fixed bottom plate 1, a supporting side plate 2, a first motor 3, a mounting cylinder 4, a transmission screw 5, a linkage slider 6, a fastening support plate 7, a linkage rod 8, a buffer slider 9, an anti-slip airbag 10, a connecting block 11, a limiting roller 12, a positioning card plate 13, a transmission gear 14 and a second motor 15;

[0033] Example 1

[0034] In this embodiment, the bottom plate 1 is fixed, and the upper end thereof is fixedly connected to the supporting side plate 2, the rear surface of the supporting side plate 2 is penetrated and installed with the first motor 3, the front surface of the supporting side plate 2 is provided with a groove, and the inner wall of the groove of the supporting side plate 2 is rotatably connected with the mounting cylinder 4;

[0035] The output end of the first motor 3 passes through the inner wall of the supporting side plate 2, and the output end of the first motor 3 is fixedly connected to the rotating shaft of the mounting cylinder 4, the transmission screw 5 and the linkage slider 6 are threadedly connected, and the linkage slider 6 and the mounting cylinder 4 are slidingly connected, the linkage slider 6 and the linkage rod 8 are rotatably connected, and the fastening support plate 7 and the linkage rod 8 are rotatably connected. The fastening support plate 7 is designed to be arc-shaped. When using this device, the material cylinder is first sleeved on the outer surface of the mounting cylinder 4, and then the transmission screw 5 is rotated to make the transmission screw 5 drive the two linkage sliders 6 to slide through the thread, so that the linkage slider 6 drives the linkage rod 8 on the outer surface to rotate, so that after the linkage rod 8 rotates, the fastening support plate 7 at one end is supported to slide, so that the fastening support plate 7 extends out of the surface of the mounting cylinder 4, thereby supporting and fixing the inner wall of the material cylinder through the fastening support plate 7, which improves the efficiency of installing and disassembling the material cylinder of the device, and is convenient for the device to fix material cylinders of different sizes, thereby improving practicality.

[0036] Example 2

[0037] In this embodiment, a groove is provided on the surface of the mounting cylinder 4, and a transmission screw 5 is rotatably connected to the inner wall of the groove of the mounting cylinder 4, and two linkage sliders 6 are installed on the surface of the transmission screw 5;

[0038] The surface of the fastening support plate 7 is provided with an inflatable anti-skid mechanism, which pushes air into the anti-skid airbag 10 through the sliding of the buffer slider 9 to facilitate expansion support. The inflatable anti-skid mechanism includes a buffer slider 9, which is slidably connected to the surface of the fastening support plate 7, and a spring is connected between the fastening support plate 7 and the buffer slider 9. The surface of the fastening support plate 7 is fixedly connected with the anti-skid airbag 10. The anti-skid airbag 10 is arc-shaped, and the anti-skid airbag 10 is connected to the buffer slider 9, and a piston head is provided at one end of the buffer slider 9. While the fastening support plate 7 supports the inner wall of the fabric cylinder, the inner wall of the fabric cylinder pushes the buffer slider 9 to slide, so that the buffer slider 9 drives the piston head at one end to move, so that the buffer slider 9 pushes air into the cavity of the anti-skid airbag 10 through the piston head, so that the anti-skid airbag 10 is inflated and fits against the inner wall of the fabric cylinder, thereby improving the anti-skid performance of the device on the fabric cylinder, thereby further preventing the fabric cylinder from sliding and deviating.

[0039] Example 3

[0040] In this embodiment, the outer surface of the mounting cylinder 4 is provided with an opening, and the inner wall of the opening of the mounting cylinder 4 is slidably connected with a fastening support plate 7, and a linkage rod 8 is installed between the surface of the fastening support plate 7 and the surface of the linkage slider 6;

[0041] The surface of the supporting side plate 2 is provided with an opening, and the inner wall of the opening of the supporting side plate 2 is slidably connected with a connecting block 11, the surface of the connecting block 11 is rotatably connected with two limiting rollers 12, the rear surface of the connecting block 11 is slidably connected with two positioning card plates 13, the rear surface of the connecting block 11 is rotatably connected with two transmission gears 14, a second motor 15 is fixed to the rear surface of the connecting block 11, positioning holes are provided on the surfaces of the connecting block 11 and the supporting side plate 2, the rotating shaft of the limiting roller 12 is fixedly connected with the rotating shaft of the transmission gear 14, and the two transmission gears 14 form a meshing connection, a positioning pin is provided on the surface of the positioning card plate 13, and a spring is connected between the positioning card plate 13 and the connecting block 11, and the output end of the second motor 15 is connected to the rotating shaft of the transmission gear 14 on one side Fixed connection. When using this device, the cloth is passed through two limiting rollers 12 for limiting, and at the same time, the second motor 15 drives the transmission gear 14 on one side to rotate, so that the two transmission gears 14 are meshed and rotated with each other through the tooth block, so that the transmission gear 14 drives the limiting roller 12 to rotate, so that the two limiting rollers 12 rotate in opposite directions, thereby improving the feeding efficiency, and when the feeding height needs to be changed, the positioning card plate 13 is slid so that the positioning pin of the positioning card plate 13 releases the positioning hole of the supporting side plate 2, and then the sliding connecting block 11 drives the limiting roller 12 to adjust the working height, and then the positioning pin of the positioning card plate 13 passes through the connecting block 11 and engages with the positioning hole of the supporting side plate 2 to fix it, thereby improving the adjustment efficiency.

[0042] Working principle: When using the fabric feeding mechanism of the hot stamping machine, firstly, the fabric cylinder is sleeved on the outer surface of the mounting cylinder 4, and then the transmission screw 5 is rotated to drive the two linkage sliders 6 to slide, so that the linkage slider 6 drives the linkage rod 8 to rotate, and after the linkage rod 8 rotates, it pushes the fastening support plate 7 to slide and support and fix the inner wall of the fabric cylinder. At the same time, the inner wall of the fabric cylinder pushes the buffer slider 9 to slide, so that the buffer slider 9 pushes the air into the anti-skid airbag 10 through the piston head at one end to expand, thereby improving the anti-skid performance, and the transmission gear 14 is driven to rotate by the second motor 15, so that the transmission gear 14 drives the limiting roller 12 to rotate to drive the fabric to feed, and when the working height needs to be adjusted, the connecting block 11 and the supporting side plate 2 are unlocked by sliding the positioning card plate 13, and then the connecting block 11 and the supporting side plate 2 are clamped and fixed by the positioning pin of the positioning card plate 13, thereby improving the adjustment efficiency and increasing the overall practicality.

[0043] 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. A cloth feeding mechanism for a hot stamping machine, comprising a fixed bottom plate (1), the upper end of which is fixedly connected to a supporting side plate (2), a first motor (3) is installed through the rear surface of the supporting side plate (2), a groove is provided on the front surface of the supporting side plate (2), and a mounting cylinder (4) is rotatably connected to the inner wall of the groove of the supporting side plate (2), characterized in that: The surface of the mounting cylinder (4) is provided with a groove, and the inner wall of the groove of the mounting cylinder (4) is rotatably connected to a transmission screw (5), and the surface of the transmission screw (5) is provided with two linkage sliders (6). The outer surface of the mounting cylinder (4) is provided with an opening, and the inner wall of the opening of the mounting cylinder (4) is slidably connected to a fastening support plate (7), and a linkage rod (8) is installed between the surface of the fastening support plate (7) and the surface of the linkage slider (6).

2. The cloth feeding mechanism for a hot stamping machine according to claim 1, characterized in that: The output end of the first motor (3) passes through the inner wall of the supporting side plate (2), and the output end of the first motor (3) is fixedly connected to the rotating shaft of the mounting cylinder (4).

3. The cloth feeding mechanism for a hot stamping machine according to claim 1, characterized in that: The transmission screw (5) and the linkage slider (6) are threadedly connected, and the linkage slider (6) and the mounting cylinder (4) are slidably connected. The linkage slider (6) and the linkage rod (8) are rotationally connected. The fastening support plate (7) and the linkage rod (8) are rotationally connected. The fastening support plate (7) is arc-shaped.

4. The cloth feeding mechanism for a hot stamping machine according to claim 1, characterized in that: The surface of the fastening support plate (7) is provided with an inflatable anti-skid mechanism, which, through the sliding of the buffer slider (9), pushes air into the anti-skid airbag (10) to facilitate expansion support.

5. The cloth feeding mechanism for a hot stamping machine according to claim 4, characterized in that: The inflatable anti-skid mechanism comprises a buffer slider (9), the buffer slider (9) is slidably connected to the surface of the fastening support plate (7), and a spring is connected between the fastening support plate (7) and the buffer slider (9), the surface of the fastening support plate (7) is fixedly connected to an anti-skid airbag (10), the anti-skid airbag (10) is of arc-shaped design, and the anti-skid airbag (10) is connected to the buffer slider (9), and a piston head is arranged at one end of the buffer slider (9).

6. The cloth feeding mechanism for a hot stamping machine according to claim 1, characterized in that: The surface of the supporting side plate (2) is provided with an opening, and the inner wall of the opening of the supporting side plate (2) is slidably connected to a connecting block (11), the surface of the connecting block (11) is rotatably connected to two limiting rollers (12), the rear surface of the connecting block (11) is slidably connected to two positioning clamping plates (13), the rear surface of the connecting block (11) is rotatably connected to two transmission gears (14), and the rear surface of the connecting block (11) is fixed to a second motor (15).

7. The cloth feeding mechanism for a hot stamping machine according to claim 6, characterized in that: Positioning holes are provided on the surfaces of the connection block (11) and the supporting side plate (2); the rotating shaft of the limiting roller (12) is fixedly connected to the rotating shaft of the transmission gear (14), and the two transmission gears (14) form a meshing connection; a positioning pin is provided on the surface of the positioning card plate (13), and a spring is connected between the positioning card plate (13) and the connection block (11); and the output end of the second motor (15) is fixedly connected to the rotating shaft of the transmission gear (14) on one side.

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