Screen printing machine convenient to adjust

Abstract

The utility model discloses a screen printing machine convenient to adjust, and belongs to the technical field of printing machines. Comprising a workbench, two supporting plates are fixedly connected to the top of the workbench, and first electric push rods are fixedly connected into the two supporting plates; and the moving assembly comprises a silk-screen printing plate fixedly connected to the bottoms of the two first electric push rods, four supporting blocks are fixedly connected to the top of the silk-screen printing plate, and the same sliding rod is fixedly connected into every two corresponding supporting blocks. According to the printing ink discharging device, the motor and the clamping plate are arranged, and the motor drives the rotating disc to rotate, so that the four moving columns can respectively drive the four moving rods and the clamping plate to move relatively to be opened, and the printing ink discharging amount can be controlled by controlling the size of a gap between the clamping plate and the discharging opening; and the device can control the discharging amount of the printing ink, the situation that the printing ink is wasted due to the fact that the printing ink is excessive easily is avoided, and the practicability of the device is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing machines, and in particular relates to a screen printing machine which is easy to adjust. Background Art

[0002] A screen printing machine is a type of printing machine that uses a screen printing plate to print. It is used to print text and images and is a general term for machines or equipment that produce printed products. Screen printing machines have been widely used in printing flat materials or large-area printing in industries such as graphics, footwear, clothing, luggage, tiles, and glass.

[0003] The prior art discloses utility model patents in the field of printing machine technology. Among them, the utility model patent with application number CN207274108U discloses a screen printing machine with easy position adjustment, including a frame, a working panel arranged at the upper end of the frame, and a screen frame rotatably connected to the upper end of the working panel. The adjacent sides of the working panel are respectively vertically provided with alignment components for controlling the translation of the working panel. The top of the alignment component is slidably engaged with a limit rod fixed to the working panel, arranged horizontally and perpendicular to the alignment component. A support assembly is provided below the working panel for controlling the lifting and lowering of the working panel. This scheme adopts a new mechanical structure, using the support assembly to adjust the vertical position of the working panel to accommodate screen printing materials of different thicknesses. The alignment assembly is used to axially push the limit rod to achieve the change of the horizontal position of the working panel, so that the screen frame can print some large and difficult-to-move screen printing materials, thereby achieving good printing of the screen frame on the screen printing material.

[0004] The disadvantage of the existing technology is that the ink discharge amount cannot be controlled, which easily leads to excessive ink, wasting ink and reducing the practicality of the existing device.

[0005] Based on this, the utility model designs a screen printing machine that is easy to adjust to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to propose a screen printing machine that is easy to adjust in order to solve the problem that the output amount of ink cannot be controlled, which easily leads to excessive ink, wastes ink and reduces the practicality of the existing device.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A screen printing machine that is easy to adjust, comprising a workbench, wherein the top of the workbench is fixedly connected to two support plates, and a first electric push rod is fixedly connected to each of the two support plates;

[0009] A moving assembly, the moving assembly comprising a screen printing plate fixedly connected to the bottom of two first electric push rods, four support blocks fixedly connected to the top of the screen printing plate, a same sliding rod fixedly connected to the inside of two corresponding support blocks, a same scraper slidably connected to the outside of the two sliding rods, and a second electric push rod fixedly connected to the left side of the scraper;

[0010] The blanking assembly includes a support frame fixedly connected to the top of the screen printing plate, a storage box fixedly connected to the top of the support frame, a motor fixedly connected to the top of the storage box, a rotating disk fixedly connected to the output end of the motor, four arc-shaped grooves are opened in the rotating disk, a moving column is slidably connected in the arc-shaped groove, the top of the moving column is fixedly connected to a moving rod, and the bottom of the moving rod is fixedly connected to a clamping plate.

[0011] As a further description of the above technical solution: the adjacent sides of the four moving rods are fixedly connected with telescopic rods, and the four telescopic rods are fixedly connected to the four sides of the storage box.

[0012] As a further description of the above technical solution: a feed port is provided at the top of the storage box, and a discharge port is provided at the bottom of the storage box.

[0013] As a further description of the above technical solution: the card plate is fan-shaped, and the four card plates are all fitted on the bottom of the discharge port and have the same size as the discharge port.

[0014] As a further description of the above technical solution: the top of the screen printing plate is fixedly connected to a slide, and the top of the workbench is fixedly connected to a guide rail.

[0015] As a further description of the above technical solution: the top of the guide rail is slidably connected to a loading platform, and the bottom of the loading platform is fixedly connected to a third electric push rod through a connecting block.

[0016] As a further description of the above technical solution: the third electric push rod is fixedly connected to the top of the workbench, and the bottom of the workbench is fixedly connected to a movable frame.

[0017] As a further description of the above technical solution: the second electric push rod is fixedly connected to the top of the screen printing plate, and the shape of the moving rod is concave.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] 1. In the utility model, a motor, a rotating disk, a movable column, a movable rod and a card plate are provided. The motor drives the rotating disk to rotate, so that the four movable columns can respectively drive the four movable rods and the card plate to move relatively and open, so that the device can control the discharge amount of ink by controlling the size of the gap between the card plate and the discharge port, so that the device can control the discharge amount of ink, avoid the situation where excessive ink is easily produced and wastes ink, and ensure the practicality of the device.

[0020] 2. In the present invention, by providing a guide rail, a loading platform and a third electric push rod, starting the third electric push rod can drive the loading platform to slide on the guide rail to the bottom of the screen printing plate, so that the device can automatically load the items to be printed, thereby improving the degree of automation of the device and ensuring the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a screen printing machine that is easy to adjust proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of a movable frame of a screen printing machine that is easy to adjust, proposed by the present invention;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of a support frame of a screen printing machine that is easy to adjust, proposed by the present invention;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of a telescopic rod of a screen printing machine that is easy to adjust, proposed by the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of a screen printing plate of a screen printing machine that is easy to adjust, proposed by the present invention.

[0026] Legend:

[0027] 1. Workbench; 2. Support plate; 3. First electric push rod; 4. Screen printing plate; 5. Support block; 6. Slide rod; 7. Scraper; 8. Second electric push rod; 9. Support frame; 10. Storage box; 11. Motor; 12. Rotating disk; 13. Arc groove; 14. Moving column; 15. Moving rod; 16. Clamping plate; 17. Telescopic rod; 18. Discharge port; 19. Guide rail; 20. Loading table; 21. Third electric push rod; 22. Moving frame. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] First embodiment:

[0030] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0031] A screen printing machine that is easy to adjust, comprising a workbench 1, two support plates 2 being fixedly connected to the top of the workbench 1, and first electric push rods 3 being fixedly connected to the inside of the two support plates 2;

[0032] The moving assembly includes a screen printing plate 4 fixedly connected to the bottom of the two first electric push rods 3. Four support blocks 5 are fixedly connected to the top of the screen printing plate 4. The same sliding rod 6 is fixedly connected to the inside of the corresponding two support blocks 5. The same scraper 7 is slidably connected to the outside of the two sliding rods 6. The left side of the scraper 7 is fixedly connected to the second electric push rod 8.

[0033] The blanking assembly includes a support frame 9 fixedly connected to the top of the screen printing plate 4, a storage box 10 fixedly connected to the top of the support frame 9, a motor 11 fixedly connected to the top of the storage box 10, a rotating disk 12 fixedly connected to the output end of the motor 11, four arc-shaped slots 13 are opened in the rotating disk 12, a moving column 14 is slidably connected in the arc-shaped slot 13, a moving rod 15 is fixedly connected to the top of the moving column 14, and a clamping plate 16 is fixedly connected to the bottom of the moving rod 15;

[0034] The four movable rods 15 are fixedly connected to a telescopic rod 17 on one side thereof, and the four telescopic rods 17 are fixedly connected to the four sides of the storage box 10. A feed port is provided at the top of the storage box 10, and a discharge port 18 is provided at the bottom of the storage box 10. The card plate 16 is fan-shaped, and the four card plates 16 are all fitted to the bottom of the discharge port 18 and have the same size as the discharge port 18.

[0035] By setting up a motor 11, a rotating disk 12, a moving column 14, a moving rod 15 and a card plate 16, the device can control the discharge amount of ink by controlling the gap size between the card plate 16 and the discharge port 18, so that the device can control the discharge amount of ink, avoid the situation where excessive ink occurs and wastes ink, and ensure the practicality of the device.

[0036] Second embodiment:

[0037] Specifically, such as Figure 1-2 As shown, the top of the screen printing plate 4 is fixedly connected to a slide, the top of the workbench 1 is fixedly connected to a guide rail 19, the top of the guide rail 19 is slidably connected to a loading platform 20, the bottom of the loading platform 20 is fixedly connected to a third electric push rod 21 through a connecting block, the third electric push rod 21 is fixedly connected to the top of the workbench 1, the bottom of the workbench 1 is fixedly connected to a moving frame 22, the second electric push rod 8 is fixedly connected to the top of the screen printing plate 4, and the moving rod 15 is concave in shape.

[0038] By setting up the guide rail 19, the loading platform 20 and the third electric push rod 21, and starting the third electric push rod 21, the loading platform 20 can be driven to slide on the guide rail 19 to the bottom of the screen printing plate 4, so that the device can automatically load the items to be printed, thereby improving the degree of automation of the device and ensuring the use effect of the device.

[0039] Working principle: when in use: first place the object to be printed on the loading platform 20, then start the third electric push rod 21, which can drive the loading platform 20 to slide on the guide rail 19 to the bottom of the screen printing plate 4, and then start the motor 11. The motor 11 drives the rotating disk 12 to rotate, so that the four moving columns 14 can respectively drive the four moving rods 15 and the card plate 16 to move relative to each other and open, and make the telescopic rod 17 in a stretched state. By controlling the gap size between the card plate 16 and the discharge port 18, the ink discharge amount is controlled, and the ink can fall along the slide to the top of the screen printing plate 4, and then start the two first electric push rods 3, which can drive the screen printing plate 4 to move downward until it is in contact with the object to be printed and start the second electric push rod 8, so that it pushes the scraper 7 to move back and forth on the top of the screen printing plate 4, so that the object to be printed can be printed.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A screen printing machine that is easy to adjust, comprising a workbench (1), characterized in that: Two support plates (2) are fixedly connected to the top of the workbench (1), and a first electric push rod (3) is fixedly connected to each of the two support plates (2); A moving assembly, the moving assembly comprising a screen printing plate (4) fixedly connected to the bottom of two first electric push rods (3), four support blocks (5) fixedly connected to the top of the screen printing plate (4), a same sliding rod (6) fixedly connected inside the corresponding two support blocks (5), a same scraper (7) slidably connected to the outside of the two sliding rods (6), and a second electric push rod (8) fixedly connected to the left side of the scraper (7); A blanking assembly comprises a support frame (9) fixedly connected to the top of a screen printing plate (4), a material storage box (10) fixedly connected to the top of the support frame (9), a motor (11) fixedly connected to the top of the material storage box (10), a rotating disk (12) fixedly connected to the output end of the motor (11), four arc-shaped grooves (13) are provided in the rotating disk (12), a moving column (14) is slidably connected in the arc-shaped groove (13), a moving rod (15) is fixedly connected to the top of the moving column (14), and a clamping plate (16) is fixedly connected to the bottom of the moving rod (15).

2. The screen printing machine that is easy to adjust according to claim 1, characterized in that: The adjacent sides of the four moving rods (15) are all fixedly connected with telescopic rods (17), and the four telescopic rods (17) are all fixedly connected to the four sides of the storage box (10).

3. The screen printing machine that is easy to adjust according to claim 1, characterized in that: The top of the storage box (10) is provided with a feed port, and the bottom of the storage box (10) is provided with a discharge port (18).

4. The screen printing machine that is easy to adjust according to claim 3, characterized in that: The clamping plates (16) are fan-shaped, and the four clamping plates (16) are all fitted on the bottom of the discharge port (18) and have the same size as the discharge port (18).

5. The screen printing machine that is easy to adjust according to claim 1, characterized in that: The top of the screen printing plate (4) is fixedly connected to a slide, and the top of the workbench (1) is fixedly connected to a guide rail (19).

6. The screen printing machine that is easy to adjust according to claim 5, characterized in that: The top of the guide rail (19) is slidably connected to a loading platform (20), and the bottom of the loading platform (20) is fixedly connected to a third electric push rod (21) via a connecting block.

7. The screen printing machine that is easy to adjust according to claim 6, characterized in that: The third electric push rod (21) is fixedly connected to the top of the workbench (1), and the bottom of the workbench (1) is fixedly connected to a movable frame (22).

8. The screen printing machine that is easy to adjust according to claim 1, characterized in that: The second electric push rod (8) is fixedly connected to the top of the screen printing plate (4), and the moving rod (15) is concave in shape.

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