Silk-screen plate film-covering moisture evaporation device

Abstract

The utility model relates to the technical field of silk screen plates, in particular to a silk screen plate coating moisture evaporation device which comprises a bottom plate. According to the silk-screen printing plate drying device, a silk-screen printing plate is placed on the L-shaped blocks, the second motor drives the two screw rods to rotate synchronously, so that the two L-shaped blocks move in the direction close to each other, the silk-screen printing plate can be clamped and fixed, the electric telescopic rod drives the electric heating plate to move upwards, and after the silk-screen printing plate is heated and dried, the silk-screen printing plate can be heated and dried. A first motor drives a first gear on the rear side to rotate, and a second gear drives the other two first gears to rotate synchronously, so that three first pulleys on the left side rotate synchronously, the silk-screen printing plate can be driven to move forwards, an electric heating plate cannot be touched by mistake when a worker takes the silk-screen printing plate, and the electric heating plate is prevented from being scalded; the screen plate drying device is simple in structure, convenient to use, capable of fixing screen plates of different sizes, high in practicability, easier to operate when the screen plates are manually taken down after drying is completed, and higher in safety.

Description

Technical Field

[0001] The utility model relates to the technical field of screen printing stencils, in particular to a screen printing stencil coating moisture evaporation device. Background Art

[0002] Screen printing belongs to orifice printing, which is known as one of the four major printing methods together with flat printing, letterpress printing and gravure printing. The principle of orifice printing is that when printing, the printing plate is subjected to a certain pressure to transfer the ink through the holes of the orifice plate to the substrate to form images and text. When printing, the ink is transferred to the substrate through the mesh holes of the graphic part through the extrusion of the scraper. After printing the decorative pattern, a protective film needs to be covered on its surface, and the protective film is pressed against the screen by hot pressing. Water vapor will be generated during the hot pressing process, so the screen printing screen needs to be heated by a heating plate to evaporate the moisture.

[0003] However, some existing screen printing screen plate coating moisture evaporation devices cannot fix screen plates of different sizes, and are less practical. At the same time, after drying, the screen plate is easily burned by the heating plate when it is manually removed, which is inconvenient to operate and has certain dangers. Therefore, we propose a screen printing screen plate coating moisture evaporation device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a device for evaporating moisture from a screen printing plate coating to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screen printing screen coating moisture evaporation device, comprising a bottom plate, the top of the bottom plate is fixedly connected to two vertical plates, the sides of the two vertical plates close to each other are rotatably connected to screws, the ends of the two screws close to each other are welded, and the threads of the two screws are in opposite directions, the outer thread sleeve of the screw is provided with a rectangular block, an L-shaped block is provided above the rectangular block, an electric heating plate is provided above the bottom plate, three first gears are provided on the left side of one of the L-shaped blocks on the left, and the same second gear is meshed between the corresponding two first gears, a rectangular groove is opened on the bottom inner wall of the L-shaped block, three round rods are rotatably connected between the inner walls on the left and right sides of the rectangular groove, the outer fixed sleeve of the round rod is provided with a first pulley, and the left side of one of the L-shaped blocks on the left is rotatably connected to three cross rods, and the cross rods extend into the rectangular groove and are fixedly connected to the corresponding round rods.

[0006] Further preferably, the cross bar is fixedly connected to the corresponding first gear, and the left side of one of the L-shaped blocks on the left side is rotatably connected to two cylinders, and the cylinders are fixedly connected to the corresponding second gear.

[0007] Further preferably, an L-shaped plate is fixedly connected to the left side of one of the L-shaped blocks on the left side, a first motor is fixedly connected to the bottom inner wall of the L-shaped plate, and an output shaft end of the first motor is fixedly connected to the left side of a first gear on the rearmost side.

[0008] Further preferably, two square grooves are provided on the inner walls of the two L-shaped blocks on the sides close to each other, a vertical rod is rotatably connected between the upper and lower inner walls of the square groove, and a second pulley is provided on the outer fixed sleeve of the vertical rod.

[0009] Further preferably, a rectangular rod is fixedly connected between the L-shaped block and the corresponding rectangular block, a square rod is fixedly connected between the two vertical plates, and the rectangular block is slidably sleeved on the outer side of the square rod.

[0010] Further preferably, a second motor is fixedly connected to the left side of one of the vertical plates on the left, and an end of an output shaft of the second motor is fixedly connected to the left end of a screw rod on the left.

[0011] Further preferably, two electric telescopic rods are fixedly connected to the top of the base plate, and ends of the electric telescopic rods are fixedly connected to the bottom of the electric heating plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model places the silk screen screen on the L-shaped block, and the second motor drives the two screws to rotate synchronously, so that the two L-shaped blocks move in a direction close to each other, and the silk screen screen can be clamped and fixed, and the electric telescopic rod drives the electric heating plate to move upward to heat the silk screen screen. After drying is completed, the first motor drives a first gear on the rear side to rotate, and drives the other two first gears to rotate synchronously through the second gear, so that the three first pulleys on the left side rotate synchronously, thereby driving the silk screen screen to move forward. When picking up manually, people will not accidentally touch the electric heating plate to avoid being scalded by it. Screens of different sizes can be fixed, and the practicality is high. At the same time, after drying is completed, it is easier to operate when manually removing the screen, and the safety is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0014] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0015] Figure 3 It is a top view of the three-dimensional structure of the utility model;

[0016] Figure 4 for Figure 2 A schematic diagram of the enlarged three-dimensional structure of the middle A area;

[0017] Figure 5 for Figure 2 Schematic diagram of the enlarged three-dimensional structure of area B in the middle;

[0018] Figure 6 for Figure 3 Schematic diagram of the enlarged three-dimensional structure of area C in the middle.

[0019] In the figure: 1, bottom plate; 2, vertical plate; 3, screw; 4, rectangular block; 5, L-shaped block; 6, electric heating plate; 7, first gear; 8, second gear; 9, rectangular groove; 10, round rod; 11, first pulley; 12, cross rod; 13, L-shaped plate; 14, first motor; 15, square groove; 16, vertical rod; 17, second pulley; 18, rectangular rod; 19, square rod; 20, second motor; 21, electric telescopic rod; 22, cylinder. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] See also Figure 1-6The utility model provides a technical solution: a device for evaporating moisture from a screen printing plate coating, comprising a bottom plate 1, two vertical plates 2 are fixedly connected to the top of the bottom plate 1, screws 3 are rotatably connected to the sides of the two vertical plates 2 that are close to each other, the ends of the two screws 3 that are close to each other are welded, the threads of the two screws 3 are in opposite directions, a rectangular block 4 is provided on the outer thread sleeve of the screw 3, an L-shaped block 5 is provided above the rectangular block 4, an electric heating plate 6 is provided above the bottom plate 1, three first gears 7 are provided on the left side of an L-shaped block 5 on the left, the same second gear 8 is meshed between the two corresponding first gears 7, a rectangular groove 9 is provided on the inner wall of the bottom of the L-shaped block 5, three round rods 10 are rotatably connected between the inner walls on the left and right sides of the rectangular groove 9, a first pulley 11 is provided on the outer fixed sleeve of the round rod 10, three cross rods 12 are rotatably connected to the left side of an L-shaped block 5 on the left, and the cross rods 12 are provided on the outer fixed sleeve of the round rod 10. The rod 12 extends into the rectangular groove 9 and is fixedly connected to the corresponding round rod 10, and the silk-screen screen is placed on the L-shaped block 5. The second motor 20 drives the two screws 3 to rotate synchronously, so that the two L-shaped blocks 5 move in a direction close to each other, and the silk-screen screen can be clamped and fixed. The electric telescopic rod 21 drives the electric heating plate 6 to move upward to heat the silk-screen screen. After the drying is completed, the first motor 14 drives a first gear 7 on the rear side to rotate, and drives the other two first gears 7 to rotate synchronously through the second gear 8, so that the three first pulleys 11 on the left side rotate synchronously, so that the silk-screen screen can be driven to move forward. When picking it up manually, the electric heating plate 6 will not be touched accidentally to avoid being scalded by it. Screens of different sizes can be fixed, and the practicality is high. At the same time, after the drying is completed, it is easier to operate when manually removing the screen, and the safety is higher.

[0023] In this embodiment, specifically: the cross bar 12 is fixedly connected to the corresponding first gear 7, the left side of an L-shaped block 5 is rotatably connected to two cylinders 22, and the cylinder 22 is fixedly connected to the corresponding second gear 8, and the setting of the cylinder 22 has a rotation effect;

[0024] In this embodiment, specifically: an L-shaped plate 13 is fixedly connected to the left side of an L-shaped block 5 on the left side, a first motor 14 is fixedly connected to the bottom inner wall of the L-shaped plate 13, and an output shaft end of the first motor 14 is fixedly connected to the left side of a first gear 7 on the rear side, and the setting of the first motor 14 achieves an automation effect;

[0025] In this embodiment, specifically: two square grooves 15 are provided on the inner walls of the two L-shaped blocks 5 on the side close to each other, and a vertical rod 16 is rotatably connected between the inner walls on the upper and lower sides of the square groove 15, and a second pulley 17 is fixedly sleeved on the outer side of the vertical rod 16, and the setting of the second pulley 17 plays a positioning effect;

[0026] In this embodiment, specifically: a rectangular rod 18 is fixedly connected between the L-shaped block 5 and the corresponding rectangular block 4, a square rod 19 is fixedly connected between the two vertical plates 2, and the rectangular block 4 is slidably sleeved on the outside of the square rod 19, and the setting of the square rod 19 plays a positioning effect;

[0027] In this embodiment, specifically: a second motor 20 is fixedly connected to the left side of a vertical plate 2 on the left side, and the output shaft end of the second motor 20 is fixedly connected to the left end of a screw rod 3 on the left side, and the setting of the second motor 20 achieves an automation effect;

[0028] In this embodiment, specifically: two electric telescopic rods 21 are fixedly connected to the top of the bottom plate 1, and the ends of the electric telescopic rods 21 are fixedly connected to the bottom of the electric heating plate 6. The arrangement of the electric telescopic rods 21 achieves an automation effect.

[0029] The utility model is in operation: when in use, the coated silk screen screen is placed on the bottom inner wall of the L-shaped block 5, and the second motor 20 is started. The output shaft end of the second motor 20 drives a screw rod 3 on the left to rotate, and a screw rod 3 on the left drives a screw rod 3 on the right to rotate. The threads of the two screw rods 3 are in opposite directions, so that the two rectangular blocks 4 move in a direction close to each other, and the rectangular blocks 4 drive the corresponding L-shaped blocks 5 to move through the rectangular rods 18, and the L-shaped blocks 5 drive the second pulley 17 to contact the two sides of the silk screen screen, so that the silk screen screen can be clamped and fixed, and the electric telescopic rod 21 is started. The output shaft end of the electric telescopic rod 21 drives the electric heating plate 6 to move upward and contact the bottom of the silk screen screen, so that the silk screen screen can be heated. When the drying is completed, the first motor 14 is started, and the first electric The output shaft end of the machine 14 drives a first gear 7 on the rear side to rotate, and the first gear 7 on the rear side drives the second gear 8 meshing with it to rotate, and the second gear 8 drives the middle first gear 7 meshing with it to rotate. Similarly, the first gear 7 on the front side also rotates synchronously, so that the three first pulleys 11 on the left side rotate synchronously, thereby driving the silk screen printing screen to move forward, and the silk screen printing screen drives the second pulleys 17 on both sides and the three first pulleys 11 on the right side to rotate, so that the silk screen printing screen can be kept away from the electric heating plate 6. When picking it up manually, the electric heating plate 6 will not be touched by mistake to avoid being scalded by it, thereby forming a silk screen screen coating moisture evaporation device, which can fix screens of different sizes and has high practicality. At the same time, after drying is completed, it is easier to operate when manually removing the screen, and it is safer.

[0030] 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 device for evaporating moisture from a screen printing plate, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to two vertical plates (2), and the sides of the two vertical plates (2) close to each other are rotatably connected to screw rods (3). The ends of the two screw rods (3) close to each other are welded, and the threads of the two screw rods (3) are rotated in opposite directions. A rectangular block (4) is provided on the outer thread sleeve of the screw rod (3), and an L-shaped block (5) is provided above the rectangular block (4). An electric heating plate (6) is provided above the bottom plate (1), and three first gears ( 7), the corresponding two first gears (7) are meshed with a same second gear (8), a rectangular groove (9) is provided on the bottom inner wall of the L-shaped block (5), three round rods (10) are rotatably connected between the inner walls on the left and right sides of the rectangular groove (9), a first pulley (11) is fixedly sleeved on the outer side of the round rod (10), and three cross rods (12) are rotatably connected to the left side of one of the L-shaped blocks (5) on the left, and the cross rods (12) extend into the rectangular groove (9) and are fixedly connected to the corresponding round rods (10).

2. The device for evaporating moisture from a screen printing plate coating according to claim 1, characterized in that: The cross bar (12) is fixedly connected to the corresponding first gear (7), and the left side of one of the L-shaped blocks (5) is rotatably connected to two cylinders (22), and the cylinders (22) are fixedly connected to the corresponding second gear (8).

3. The device for evaporating moisture from a screen printing plate coating according to claim 2, characterized in that: An L-shaped plate (13) is fixedly connected to the left side of one of the L-shaped blocks (5) on the left side, a first motor (14) is fixedly connected to the bottom inner wall of the L-shaped plate (13), and an output shaft end of the first motor (14) is fixedly connected to the left side of a first gear (7) on the rear side.

4. The device for evaporating moisture from a screen printing plate coating according to claim 3, characterized in that: Two square grooves (15) are provided on the inner walls of the two L-shaped blocks (5) close to each other. A vertical rod (16) is rotatably connected between the upper and lower inner walls of the square groove (15). A second pulley (17) is fixedly sleeved on the outer side of the vertical rod (16).

5. The device for evaporating moisture from a screen printing plate coating according to claim 4, characterized in that: A rectangular rod (18) is fixedly connected between the L-shaped block (5) and the corresponding rectangular block (4), a square rod (19) is fixedly connected between the two vertical plates (2), and the rectangular block (4) is slidably sleeved on the outer side of the square rod (19).

6. The device for evaporating moisture from a screen printing plate coating according to claim 5, characterized in that: A second motor (20) is fixedly connected to the left side of one of the vertical plates (2) on the left side, and the end of the output shaft of the second motor (20) is fixedly connected to the left end of a screw rod (3) on the left side.

7. The device for evaporating moisture from a screen printing plate coating according to claim 6, characterized in that: Two electric telescopic rods (21) are fixedly connected to the top of the bottom plate (1), and the ends of the electric telescopic rods (21) are fixedly connected to the bottom of the electric heating plate (6).

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