Screen printing machine with dust removal function

Abstract

The utility model provides a screen printing machine with a dust removal function, which relates to the technical field of screen printing machines and comprises a base, a bearing table is fixedly mounted on one side of the upper surface of the base, and a screen printing component for screen printing a workpiece on the surface of the bearing table is arranged on one side, far away from the bearing table, of the upper surface of the base. Before a worker rotates a rotating plate, the worker starts a second motor to enable an output shaft of the second motor to drive a lead screw to rotate, the rotating lead screw drives a bracket and a brush plate to move in a thread screwing-in mode, the brush plate can clean the surface of a workpiece, dust is prevented from being adsorbed on the surface of the workpiece, and the working efficiency is improved. The color accuracy, the definition, the glossiness and the flatness of the printed matter are influenced, so that the overall effect of the printed matter is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of screen printing machines, in particular to a screen printing machine with a dust removal function. Background Art

[0002] Silk screen printing is the process of applying ink or printing material to a product using a screen template, transferring patterns or text onto the surface of the product. The screen printer uses a rubber or plastic scraper to scrape ink across the patterned portion of the screen, then onto the product to be printed, creating the image or text. Existing screen printers, after placing the workpiece on the carrier plate, can cause dust to accumulate on the printed surface, resulting in blemishes and blurriness in the printed product. This affects the color accuracy, clarity, gloss, and smoothness of the printed product, significantly reducing the overall quality of the printed product. Utility Model Content

[0003] The main purpose of the utility model is to provide a screen printing machine with a dust removal function, which can effectively solve the problem in the background technology that after the workpiece is placed on the supporting plate of the screen printing machine, dust adheres to the screen printing surface of the workpiece, causing the printed product to have defects, blurring, etc., which will affect the color accuracy, clarity, glossiness and flatness of the printed product, and greatly reduce the overall effect of the printed product.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A screen printing machine with a dust removal function comprises a base, a carrier platform is fixedly mounted on one side of the upper surface of the base, and a screen printing assembly for screen printing a workpiece on the surface of the carrier platform is provided on the side of the upper surface of the base away from the carrier platform;

[0006] Dust removal components for removing dust from workpieces on the surface of the supporting platform are commonly provided on both sides of the base.

[0007] Preferably, the screen printing assembly includes a support frame, the support frame is fixedly mounted on one side of the upper surface of the base, a rotating plate is rotatably mounted between the two sides of the inner wall of the support frame via a rotating rod, a mounting groove is formed through the upper surface of the rotating plate, and a screen is fixedly mounted in the mounting groove;

[0008] A vertical plate is fixedly mounted on the upper surface of the rotating plate near the rotating rod, a cylinder is fixedly mounted on one side of the vertical plate, and an output end of the cylinder passes through the vertical plate and is fixedly mounted with a scraper via a movable frame;

[0009] A first motor is fixedly mounted on one side of one of the support frames, and one end of the rotating rod passes through the support frame and is fixedly connected to the output shaft end of the first motor.

[0010] Preferably, the dust removal assembly includes a connecting frame, which is fixedly mounted on both sides of the base. A screw is rotatably mounted on one side of the connecting frame, and a bracket is threadedly provided on the screw shaft. A brush plate is fixedly mounted on the top of the bracket.

[0011] The second motor is fixedly mounted on one side of the connecting frame close to the screw rod, and one end of the screw rod passes through the connecting frame and is fixedly connected to the output shaft end of the second motor.

[0012] Preferably, a positioning rod is fixedly mounted on the other side of the connecting frame, and the connecting frame is slidably arranged on one side of the positioning rod body.

[0013] Preferably, mounting plates are fixedly mounted on both sides of the upper surface of the base, and two clamping plates are movably arranged between the two mounting plates.

[0014] Preferably, electric push rods are fixedly mounted on one side of the two mounting plates away from each other, and the output ends of the two electric push rods pass through the mounting plates and are fixedly connected to the corresponding clamping plates.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) Before the staff rotates the turntable, they start the second motor so that its output shaft drives the screw to rotate. The rotating screw drives the bracket and the brush plate to move by screwing in the thread, so that the brush plate can clean the surface of the workpiece to prevent the surface from absorbing dust, which will affect the color accuracy, clarity, glossiness and flatness of the printed product, and greatly reduce the overall effect of the printed product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a screen printing machine with a dust removal function according to the present invention;

[0018] Figure 2 This is a schematic diagram of the top view of a screen printing machine with a dust removal function according to the present invention;

[0019] Figure 3 This utility model is a screen printing machine with dust removal function Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0020] Figure 4 This is a schematic structural diagram of the other side of a screen printing machine with a dust removal function according to the present invention.

[0021] In the figure: 1. Base; 2. Carrying platform; 3. Silk screen assembly; 301. Support frame; 302. Rotating rod; 303. Rotating plate; 304. Mounting slot; 305. Silk screen; 306. Vertical plate; 307. Cylinder; 308. First motor; 309. Moving frame; 310. Scraper; 4. Dust removal assembly; 401. Connecting frame; 402. Screw rod; 403. Bracket; 404. Brush plate; 405. Second motor; 5. Positioning rod; 6. Mounting plate; 7. Clamp; 8. Electric push rod. DETAILED DESCRIPTION

[0022] The following will be combined with 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.

[0023] like Figure 1-Figure 4 As shown, a screen printing machine with a dust removal function includes a base 1, a carrier platform 2 is fixedly mounted on one side of the upper surface of the base 1, and a screen printing assembly 3 for screen printing a workpiece on the surface of the carrier platform 2 is provided on the side of the upper surface of the base 1 away from the carrier platform 2;

[0024] Dust removal components 4 for removing dust from workpieces on the surface of the supporting platform 2 are provided on both sides of the base 1 .

[0025] The screen printing assembly 3 includes a support frame 301, which is fixedly mounted on one side of the upper surface of the base 1. A rotating plate 303 is rotatably mounted between the two sides of the inner wall of the support frame 301 via a rotating rod 302. A mounting groove 304 is formed on the upper surface of the rotating plate 303, and a screen 305 is fixedly mounted in the mounting groove 304.

[0026] A vertical plate 306 is fixedly mounted on the upper surface of the rotating plate 303 near the rotating rod 302. A cylinder 307 is fixedly mounted on one side of the vertical plate 306. The output end of the cylinder 307 passes through the vertical plate 306 and is fixedly mounted with a scraper 310 via a movable frame 309.

[0027] A first motor 308 is fixedly mounted on one side of one of the support frames 301 , and one end of the rotating rod 302 passes through the support frame 301 and is fixedly connected to the output shaft end of the first motor 308 .

[0028] The dust removal assembly 4 includes a connecting frame 401, which is fixedly mounted on both sides of the base 1. A screw rod 402 is rotatably mounted on one side of the connecting frame 401. A bracket 403 is threadedly provided on the shaft of the screw rod 402. A brush plate 404 is fixedly mounted on the top of the bracket 403.

[0029] A second motor 405 is fixedly mounted on one side of the connecting frame 401 close to the screw rod 402 . One end of the screw rod 402 passes through the connecting frame 401 and is fixedly connected to the output shaft end of the second motor 405 .

[0030] The staff places the workpiece on the surface of the carrier 2, and then the staff controls the first motor 308 so that its output shaft drives the rotating rod 302 and the rotating plate 303 to rotate, so that the rotating plate 303 and the screen 305 rotate to the workpiece position, and then the staff starts the cylinder 307 so that its output end drives the scraper 310 to move, so that the scraper 310 scrapes the ink, and with the cooperation of the screen 305, the ink pattern is printed on the workpiece. Before the staff rotates the rotating plate 303, the staff starts the second motor 405 so that its output shaft drives the screw rod 402 to rotate, and the rotating screw rod 402 drives the bracket 403 and the brush plate 404 to move by screwing in the thread, so that the brush plate 404 can clean the surface of the workpiece to prevent its surface from absorbing dust, resulting in the color accuracy, clarity, glossiness and flatness of the printed product being affected, which greatly reduces the overall effect of the printed product.

[0031] In another embodiment of the present invention, a positioning rod 5 is fixedly installed on the other side of the connecting frame 401 , and the connecting frame 401 is slidably arranged on one side of the shaft of the positioning rod 5 .

[0032] By providing the positioning rod 5, the bracket 403 can move stably, thereby preventing the brush plate 404 from being separated from the workpiece.

[0033] In another embodiment of the present invention, mounting plates 6 are fixedly mounted on both sides of the upper surface of the base 1 , and two clamping plates 7 are movably arranged between the two mounting plates 6 .

[0034] An electric push rod 8 is fixedly mounted on one side of the two mounting plates 6 away from each other. The output ends of the two electric push rods 8 pass through the mounting plates 6 and are fixedly connected to the corresponding clamping plates 7.

[0035] The staff starts the electric push rod 8 so that its output end drives the clamping plate 7 to move, so that the clamping plate 7 clamps the workpiece to avoid the workpiece from being offset during cleaning.

[0036] The working principle of a screen printing machine with dust removal function:

[0037] During use, the staff places the workpiece on the surface of the supporting platform 2, and then the staff controls the first motor 308 so that its output shaft drives the rotating rod 302 and the rotating plate 303 to rotate, so that the rotating plate 303 and the screen 305 rotate to the workpiece position, and then the staff starts the cylinder 307 so that its output end drives the scraper 310 to move, so that the scraper 310 scrapes the ink, and with the cooperation of the screen 305, the ink pattern is printed on the workpiece. Before the staff rotates the rotating plate 303, the staff starts the second motor 405 so that its output shaft drives the screw rod 402 to rotate, and the rotating screw rod 402 drives the bracket 403 and the brush plate 404 to move by screwing in the thread, so that the brush plate 404 can clean the surface of the workpiece to prevent its surface from absorbing dust, resulting in the color accuracy, clarity, glossiness and flatness of the printed product being affected, which greatly reduces the overall effect of the printed product.

[0038] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A screen printing machine with a dust removal function, comprising a base (1), characterized in that: A carrier platform (2) is fixedly mounted on one side of the upper surface of the base (1), and a screen printing assembly (3) for screen printing a workpiece on the surface of the carrier platform (2) is provided on the side of the upper surface of the base (1) away from the carrier platform (2); Dust removal components (4) for removing dust from workpieces on the surface of the support platform (2) are provided on both sides of the base (1).

2. The screen printing machine with dust removal function according to claim 1, characterized in that: The screen printing assembly (3) includes a support frame (301), the support frame (301) is fixedly mounted on one side of the upper surface of the base (1), a rotating plate (303) is rotatably mounted between the two sides of the inner wall of the support frame (301) via a rotating rod (302), a mounting groove (304) is formed through the upper surface of the rotating plate (303), and a screen (305) is fixedly mounted in the mounting groove (304); A vertical plate (306) is fixedly mounted on one side of the upper surface of the rotating plate (303) close to the rotating rod (302), a cylinder (307) is fixedly mounted on one side of the vertical plate (306), and an output end of the cylinder (307) passes through the vertical plate (306) and is fixedly mounted with a scraper (310) via a movable frame (309); A first motor (308) is fixedly mounted on one side of one of the support frames (301), and one end of the rotating rod (302) passes through the support frame (301) and is fixedly connected to the output shaft end of the first motor (308).

3. The screen printing machine with dust removal function according to claim 2, characterized in that: The dust removal assembly (4) comprises a connecting frame (401), the connecting frame (401) being fixedly mounted on both sides of the base (1), a screw rod (402) being rotatably mounted on one side of the connecting frame (401), a bracket (403) being threadedly mounted on the shaft of the screw rod (402), and a brush plate (404) being fixedly mounted on the top of the bracket (403); A second motor (405) is fixedly mounted on one side of the connecting frame (401) close to the screw rod (402), and one end of the screw rod (402) passes through the connecting frame (401) and is fixedly connected to the output shaft end of the second motor (405).

4. The screen printing machine with dust removal function according to claim 3, characterized in that: A positioning rod (5) is fixedly mounted on the other side of the connecting frame (401), and the connecting frame (401) is slidably arranged on one side of the body of the positioning rod (5).

5. The screen printing machine with dust removal function according to claim 4, characterized in that: Mounting plates (6) are fixedly mounted on both sides of the upper surface of the base (1), and two clamping plates (7) are movably arranged between the two mounting plates (6).

6. The screen printing machine with dust removal function according to claim 5, characterized in that: An electric push rod (8) is fixedly mounted on one side of the two mounting plates (6) away from each other, and the output ends of the two electric push rods (8) pass through the mounting plates (6) and are fixedly connected to the corresponding clamping plates (7).

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