Wiping device for silk-screen printing equipment

Abstract

The utility model relates to the technical field of silk-screen printing wiping, and discloses a wiping device for silk-screen printing equipment, which comprises an operating table, a mounting plate is fixedly connected to the rear side of the upper part of the operating table, a printing component is arranged on the left side of the upper part of the mounting plate, and a mounting block is fixedly connected to the rear side of the exterior of the mounting plate. A wiping assembly is arranged outside the mounting block; the wiping assembly comprises a first motor, the first motor is arranged outside the mounting block, a gear is fixedly connected to the output end of the first motor, a rack plate is slidably connected to the interiors of the mounting plate and the mounting block, the rack plate is meshed with the gear, and a connecting block is fixedly connected to the left side of the exterior of the rack plate; and an electric push rod is fixedly connected into the connecting block. According to the screen printing plate wiping device, residual printing ink outside the screen printing plate can be automatically wiped conveniently, manual wiping of operators is not needed, the labor intensity is reduced, and therefore the overall working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to screen printing wiping technical field especially relates to a wiping device for screen printing equipment. BACKGROUND

[0002] Screen printing is a kind of printing process by screen template to transfer ink to the printing material (such as paper, cloth, glass, metal, etc.), is widely used in electronic, textile, ceramic and packaging industries, in the printing process, in order to prevent ink dry up and block the mesh, ensure the printing quality and consistency, must clean the screen.

[0003] Traditional wiping mode is usually by printing personnel hand-held tool manual wiping to remove ink residue and impurities, although this method can complete cleaning work.

[0004] Although this way can complete the wiping of screen printing, manual wiping is time-consuming and laborious, especially in mass production, thereby affecting the overall work efficiency. UTILITY MODEL CONTENTS

[0005] In order to make up for the above insufficient, the utility model provides a wiping device for screen printing equipment, aims at improving the problem of manual wiping time-consuming and laborious in prior art, especially in mass production, thereby affecting the overall work efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A wiping device for screen printing equipment, including operation platform, the operation platform upper rear side fixedly connected with mounting plate, the mounting plate upper left side is provided with printing assembly, the mounting plate outer rear side fixedly connected with mounting block, the mounting block outside is provided with wiping assembly;

[0008] Wiping assembly includes motor one, the motor one is arranged at the outside of mounting block, the motor one output fixedly connected with gear, the mounting plate and the inside sliding connection of mounting block has rack plate, the rack plate is engaged with the gear, the rack plate outside left side fixedly connected with connecting block, the connecting block inside fixedly connected with electric push rod, the electric push rod output fixedly connected with connecting disc, the connecting disc outside both sides are fixedly connected with mounting rod, two The mounting rod outside is provided with dismounting assembly, and the connecting disc lower part is provided with cleaning roller.

[0009] Further, the disassembling component comprises two arc-shaped plates one, two arc-shaped plates one are fixedly connected outside two mounting rods, the lower part of the arc-shaped plate is provided with an arc-shaped plate two, the inside of the arc-shaped plate two is screw-connected with a lead screw on both sides, the top of the lead screw is provided inside both sides of the arc-shaped plate one, the inside of the arc-shaped plate one and the arc-shaped plate two is rotatably connected with a roller, the cleaning roller is rotatably connected inside the arc-shaped plate one and the arc-shaped plate two, and the bottom of the lead screw is fixedly connected with a protruding block.

[0010] Further, the printing assembly comprises a motor two, the motor two is fixedly connected to the upper left side of the mounting plate, the output end of the motor two is fixedly connected with a threaded rod, the threaded rod is rotatably connected inside the mounting plate, the threaded rod is screw-connected with a moving frame outside, the moving frame is fixedly connected with an air cylinder inside, the output end of the air cylinder is fixedly connected with a connecting plate, the lower side of the connecting plate is provided with an ink scraping knife, the moving frame is fixedly connected with a storage tank, the storage tank is fixedly connected with a conveying pump outside, the input end of the conveying pump is fixedly connected inside the storage tank, the output end of the conveying pump is fixedly connected with a conveying pipe, the connecting plate is fixedly connected with an ink jet pipe outside, and the bottom of the conveying pipe is fixedly connected inside the ink jet pipe.

[0011] Further, the mounting block is fixedly connected with a mounting ring outside, and the motor one is fixedly connected inside the mounting ring.

[0012] Further, the inside of the arc-shaped plate one is provided with a mounting groove on both sides, and the lead screw is screw-connected with the mounting groove.

[0013] Further, the moving frame is fixedly connected with a guide ring outside, and the conveying pipe is slidably connected inside the guide ring.

[0014] Further, the storage tank is fixedly connected with a filling port outside, the filling port is provided with a sealing cover outside, the inside of the moving frame is fixedly connected with a telescopic rod on both sides, and the top of the telescopic rod is fixedly connected with the upper side of the connecting plate on both sides.

[0015] Further, the operation table is provided with a cabinet door on the front side of the outside, the cabinet door is fixedly connected with a handle outside, and the operation table is provided with a silk screen plate.

[0016] The utility model has the advantages of the following beneficial effects:

[0017] 1. In the utility model, when the surface of the screen plate needs to be wiped, the electric push rod is started to drive the connecting disc to move upwards, the connecting disc drives the installation rod, the arc plate one and the arc plate two to move synchronously, this process makes the cleaning roller contact with the screen plate, then the motor one is started to drive the gear to rotate, the gear drives the rack plate to move forward, and then drives the cleaning roller to roll on the surface of the screen plate, removes the ink residue, this operation automatically completes the cleaning, reduces the manual labor, and improves the work efficiency.

[0018] 2. In the utility model, when the cleaning roller is replaced, first, the lug is rotated to drive the lead screw to move out of the installation groove of the arc plate one, the arc plate two is removed, the same operation is repeated to disassemble the other end, the disassembly of the cleaning roller is completed, when installing, the cleaning roller is placed in the middle of the arc plate one, the arc plate two and the lead screw are adjusted to be aligned with the installation groove, the lug is rotated to fix the lead screw, the installation is completed, this design facilitates the replacement of the cleaning roller, ensures that the surface of the roller maintains the best state, and improves the cleaning efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A perspective view of a wiping device for a screen printing equipment is provided for the utility model;

[0020] Figure 2 An installation plate external structure schematic view of a wiping device for a screen printing equipment is provided for the utility model;

[0021] Figure 3 A screen plate structure schematic view of a wiping device for a screen printing equipment is provided for the utility model;

[0022] Figure 4 An installation plate structure schematic view of a wiping device for a screen printing equipment is provided for the utility model;

[0023] Figure 5 An arc plate two split structure schematic view of a wiping device for a screen printing equipment is provided for the utility model;

[0024] Figure 6 A Figure 3 Enlarged view of structure in A;

[0025] Figure 7 A Figure 4 Enlarged view of structure in B;

[0026] Figure 8 A Figure 5 Enlarged view of structure in C.

[0027] LEGEND:

[0028] 1, operating platform; 2, mounting plate; 3, cabinet door; 4, silk screen plate; 5, mounting block; 6, mounting ring; 7, motor one; 8, gear; 9, rack plate; 10, connecting block; 11, electric push rod; 12, connecting disc; 13, mounting rod; 14, arc plate one; 15, roller; 16, arc plate two; 17, lead screw; 18, protruding block; 19, mounting groove; 20, cleaning roller; 21, motor two; 22, threaded rod; 23, moving frame; 24, air cylinder; 25, connecting plate; 26, doctor blade; 27, storage tank; 28, filling port; 29, delivery pump; 30, delivery pipe; 31, ink jet pipe; 32, guide ring; 33, telescopic rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Referring to Figures 1-7 An embodiment provided by the utility model: a wiping device for silk screen printing equipment, the wiping device comprises an operating platform 1, a mounting plate 2 is fixedly connected to the rear side of the upper part of the operating platform 1, a printing assembly is arranged on the left side of the upper part of the mounting plate 2, the printing assembly is arranged to facilitate printing operation on products, a mounting block 5 is fixedly connected to the rear side of the outer part of the mounting plate 2, a wiping assembly is arranged on the outer part of the mounting block 5, the wiping assembly is arranged to facilitate automatic wiping operation on the printing screen plate, a cabinet door 3 is mounted on the front side of the outer part of the operating platform 1, a handle is fixedly connected to the outer part of the cabinet door 3, a silk screen plate 4 is arranged on the upper part of the operating platform 1 to ensure that a pattern is transferred to a printing substrate;

[0031] The wiping assembly comprises a motor one 7, the motor one 7 is arranged on the outer part of the mounting block 5, a gear 8 is fixedly connected to the output end of the motor one 7, a rack plate 9 is slidably connected to the inner part of the mounting plate 2 and the mounting block 5, the rack plate 9 is engaged with the gear 8, a connecting block 10 is fixedly connected to the left side of the outer part of the rack plate 9, an electric push rod 11 is fixedly connected to the inner part of the connecting block 10, a connecting disc 12 is fixedly connected to the output end of the electric push rod 11, mounting rods 13 are fixedly connected to the outer sides of the connecting disc 12, a dismounting assembly is arranged on the outer part of each of the two mounting rods 13, the dismounting assembly is arranged to facilitate replacement of cleaning tools, a cleaning roller 20 is arranged on the lower part of the connecting disc 12, the cleaning roller 20 is arranged to facilitate cleaning of the silk screen plate 4, a mounting ring 6 is fixedly connected to the outer part of the mounting block 5, the motor one 7 is fixedly connected to the inner part of the mounting ring 6, the mounting ring 6 is arranged to facilitate fixation of the motor one 7.

[0032] Specifically, when the surface of the screen plate 4 needs to be wiped, first, the electric push rod 11 is started, the output end of the electric push rod 11 drives the fixed connecting disc 12 to move downward, when the connecting disc 12 descends, it will drive the two fixed mounting rods 13 on the outside to move downward synchronously, the mounting rods 13 continue to transmit power downward, so that the two fixed arc-shaped plates one 14 on the outside also move, when the two arc-shaped plates one 14 move, they further drive the arc-shaped plates two 16 installed at the lower part to move synchronously, the movement of the arc-shaped plates one 14 and the arc-shaped plates two 16 jointly act on the cleaning roller 20 rotatably connected inside, to ensure that the cleaning roller 20 can contact the outer surface of the screen plate 4, then the motor one 7 is started, the output end of the motor one 7 drives the fixed gear 8 to rotate, in the rotating process, the gear 8 interacts with the rack plate 9 meshed outside, so that the rack plate 9 moves to the front side, the movement of the rack plate 9 further drives the connecting block 10 fixed thereon to move synchronously, and the connecting block 10 also drives the cleaning roller 20 installed below to roll along the surface of the screen plate 4, in the process that the cleaning roller 20 adheres to the screen plate 4 and rolls along the surface thereof, the cleaning material on the roller can effectively absorb and remove the residual ink, to prevent the ink from drying and blocking the mesh, which ensures the cleanliness of the screen plate 4 and avoids affecting the subsequent printing quality. In the whole wiping process, manual wiping by the operator is not required, and the labor intensity is reduced.

[0033] With reference to Figures 5-8 The disassembling and assembling assembly comprises two arc-shaped plates one 14, the two arc-shaped plates one 14 are fixedly connected to the outside of the two mounting rods 13, the arc-shaped plates one 14 are provided with arc-shaped plates two 16 at the lower part, the arc-shaped plates two 16 are threadedly connected with lead screws 17 at the inside of both sides, the two lead screws 17 are provided at the inside of both sides of the arc-shaped plates one 14 at the top, the arc-shaped plates one 14 and the arc-shaped plates two 16 are rotatably connected with rollers 15 at the inside of both sides, the rollers 15 are arranged to facilitate the rotation of the cleaning roller 20, the cleaning roller 20 is rotatably connected in the inside of the arc-shaped plates one 14 and the arc-shaped plates two 16, the two lead screws 17 are fixedly connected with protrusions 18 at the bottom, the protrusions 18 are arranged to facilitate the use of the operator, the arc-shaped plates one 14 are provided with mounting grooves 19 at the inside of both sides, the two lead screws 17 are threadedly connected with the two mounting grooves 19, to facilitate the disassembling and assembling of the arc-shaped plates one 14 and the arc-shaped plates two 16.

[0034] Specifically, when the cleaning roller 20 needs to be replaced, first, rotate the protruding block 18, at this time the protruding block 18 will drive the upper fixed lead screw 17 to rotate, with the rotation of the lead screw 17, it will gradually exit from the mounting slot 19 inside the arc-shaped plate 1 4, after the lead screw 17 completely leaves the mounting slot 19, the arc-shaped plate 2 16 can be removed from the lower part of the arc-shaped plate 1 4, after completing the disassembly of one end, the same operation needs to be performed on the other end of the cleaning roller 20, that is, repeating the above steps, rotating the protruding block 18 to make the lead screw 17 exit the mounting slot 19, and then disassembling the arc-shaped plate 2 16, finally realizing the complete disassembly of the cleaning roller 20, when installing a new cleaning roller 20, first place it in the middle of the arc-shaped plate 1 4, then reset the arc-shaped plate 2 16 to make it closely fit with the arc-shaped plate 1 4, and ensure that the two lead screws 17 are aligned with the two mounting slots 19 on the arc-shaped plate 1 4, then rotate the protruding block 18 to make the lead screw 17 gradually screw into the mounting slot 19 inside, until it is completely fixed, thereby completing the installation of the cleaning roller 20, ensuring that the surface of the roller is in the best state during each cleaning, thereby improving the cleaning efficiency.

[0035] Referring to Figures 3-6 The printing assembly comprises a motor 2 1 fixedly connected to the upper left side of the mounting plate 2, a threaded rod 22 fixedly connected to the output end of the motor 2 1, the threaded rod 22 being rotatably connected to the inside of the mounting plate 2, a moving frame 23 threadedly connected to the outside of the threaded rod 22, an air cylinder 24 fixedly connected to the inside of the moving frame 23, a connecting plate 25 fixedly connected to the output end of the air cylinder 24, an ink scraping knife 26 mounted on the lower part of the connecting plate 25 on both sides, which facilitates printing operation on the product, a storage tank 27 fixedly connected to the upper part of the moving frame 23, which facilitates storage of ink, a delivery pump 29 fixedly connected to the inside of the storage tank 27 on the input end, a delivery pipe 30 fixedly connected to the output end of the delivery pump 29, an ink jet pipe 31 fixedly connected to the outside of the connecting plate 25, which facilitates the discharge of ink, the delivery pipe 30 being fixedly connected to the inside of the ink jet pipe 31 at the bottom, a guide ring 32 fixedly connected to the outside of the moving frame 23, the delivery pipe 30 being slidably connected to the inside of the guide ring 32, which facilitates movement of the delivery pipe 30, a filling port 28 fixedly connected to the outside of the storage tank 27, the filling port 28 being provided with a sealing cover on the outside, which facilitates filling of ink, and an extension rod 33 fixedly connected to the inside of the moving frame 23 on both sides, the two extension rods 33 being fixedly connected to the upper part of the connecting plate 25 on the top, which plays a role in assisting movement of the connecting plate 25.

[0036] Specifically, when adding ink, the ink is pumped out from the inside of the ink tank 27 by starting the delivery pump 29, then delivered to the inside of the ink jet tube 31 through the delivery pipe 30, and finally sprayed out through the ink jet tube 31. When printing, first, the connecting plate 25 is moved downward by starting the air cylinder 24, the connecting plate 25 is moved downward with the two lower side-mounted ink scrapers 26, the ink scrapers 26 are in contact with the screen plate 4, then the threaded rod 22 is rotated by starting the motor 2, the moving frame 23 is moved with the external threaded connection of the threaded rod 22, the lower-mounted ink scraper 26 is moved with the moving frame 23, and the printing operation is completed.

[0037] Working principle: when the surface of the screen plate 4 needs to be wiped, first, the connecting disc 12 is moved upward by starting the electric push rod 11, the connecting disc 12 is moved downward with the two external side-mounted mounting rods 13 moving synchronously, the two mounting rods 13 move synchronously with the two external side-mounted arc-shaped plates 14 moving synchronously, the two arc-shaped plates 14 move synchronously with the two side-mounted arc-shaped plates 16 moving synchronously, the arc-shaped plate 14 and the arc-shaped plate 16 move synchronously with the internally rotating cleaning roller 20 moving synchronously, so that the cleaning roller 20 is in contact with the outside of the screen plate 4, then the motor 7 is started, the gear 8 is rotated with the output end fixed, the rack plate 9 is moved to the front side with the external meshing, the connecting block 10 is moved with the rack plate 9, and the lower-mounted cleaning roller 20 is rolled on the surface of the screen plate 4 with the connecting block 10. By rolling the cleaning roller 20 on the surface of the screen plate 4, the ink remaining on the upper part of the screen plate 4 is cleaned, the operation of wiping the ink remaining on the outside of the screen plate 4 is realized, manual wiping is not required, labor intensity is reduced, and overall work efficiency is improved.

[0038] When the cleaning roller 20 needs to be replaced, first, the knob 18 is rotated with the upper fixed lead screw 17, so that the lead screw 17 is removed from the inside of the mounting groove 19 in the arc-shaped plate 14, that is, the arc-shaped plate 16 is removed from the lower part of the arc-shaped plate 14. The other end of the cleaning roller 20 is disassembled, the above operation is repeated, that is, the disassembly of the cleaning roller 20 is completed. When installing, the cleaning roller 20 is clamped in the middle of the arc-shaped plate 14, then the arc-shaped plate 16 and the two lead screws 17 are aligned with the arc-shaped plate 14 and the two mounting grooves 19, then the knob 18 is rotated with the lead screw 17, the lead screw 17 is screwed into the inside of the mounting groove 19, that is, the installation of the cleaning roller 20 is completed, the replacement of the cleaning roller 20 is realized, the surface of the roller is kept in the best state every time, and the cleaning efficiency is improved.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A wiping device for screen printing equipment, comprising an operating table (1), characterized in that: An installation plate (2) is fixedly connected to the upper rear side of the operating table (1). A printing component is provided on the upper left side of the installation plate (2). An installation block (5) is fixedly connected to the outer rear side of the installation plate (2). A wiping component is provided on the outer side of the installation block (5). The wiping assembly includes a motor (7), which is located outside the mounting block (5). A gear (8) is fixedly connected to the output end of the motor (7). A rack plate (9) is slidably connected inside the mounting plate (2) and the mounting block (5). The rack plate (9) meshes with the gear (8). A connecting block (10) is fixedly connected to the left side of the rack plate (9). An electric push rod (11) is fixedly connected inside the connecting block (10). A connecting plate (12) is fixedly connected to the output end of the electric push rod (11). Mounting rods (13) are fixedly connected to both sides of the connecting plate (12). Disassembly and assembly components are provided on the outside of both mounting rods (13). A cleaning roller (20) is provided at the lower part of the connecting plate (12).

2. The wiping device for screen printing equipment according to claim 1, characterized in that: The assembly and disassembly assembly includes two arc-shaped plates (14), which are fixedly connected to the outside of the two mounting rods (13). An arc-shaped plate (16) is provided at the lower part of the arc-shaped plate (14). Both sides of the arc-shaped plate (16) are threaded with lead screws (17). The tops of the two lead screws (17) are located on the inside sides of the arc-shaped plate (14). Rollers (15) are rotatably connected to both sides of the arc-shaped plate (14) and the arc-shaped plate (16). The cleaning roller (20) is rotatably connected inside the arc-shaped plate (14) and the arc-shaped plate (16). The bottom of the two lead screws (17) is fixedly connected with protrusions (18).

3. The wiping device for screen printing equipment according to claim 1, characterized in that: The printing assembly includes a second motor (21), which is fixedly connected to the upper left side of the mounting plate (2). A threaded rod (22) is fixedly connected to the output end of the second motor (21). The threaded rod (22) is rotatably connected inside the mounting plate (2). A movable frame (23) is threadedly connected to the outside of the threaded rod (22). A cylinder (24) is fixedly connected inside the movable frame (23). A connecting plate (25) is fixedly connected to the output end of the cylinder (24). 5) Both sides of the lower part are equipped with doctor blades (26). The upper part of the moving frame (23) is fixedly connected to a storage box (27). The storage box (27) is fixedly connected to the outside of a conveying pump (29). The input end of the conveying pump (29) is fixedly connected to the inside of the storage box (27). The output end of the conveying pump (29) is fixedly connected to a conveying pipe (30). The outside of the connecting plate (25) is fixedly connected to an inkjet tube (31). The bottom of the conveying pipe (30) is fixedly connected to the inside of the inkjet tube (31).

4. A wiping device for screen printing equipment according to claim 1, characterized in that: The mounting block (5) is externally fixedly connected to a mounting ring (6), and the motor (7) is fixedly connected inside the mounting ring (6).

5. A wiping device for screen printing equipment according to claim 2, characterized in that: The arc-shaped plate (14) has mounting grooves (19) on both sides inside, and the two lead screws (17) are threadedly connected to the two mounting grooves (19).

6. A wiping device for screen printing equipment according to claim 3, characterized in that: The movable frame (23) is fixedly connected to a guide ring (32) on the outside, and the conveying pipe (30) is slidably connected inside the guide ring (32).

7. A wiping device for screen printing equipment according to claim 3, characterized in that: The storage box (27) is fixedly connected to the outside of the filling port (28), and the filling port (28) is provided with a sealing cover. The movable frame (23) is fixedly connected to both sides of the inside of the frame (23), and the tops of the two telescopic rods (33) are fixedly connected to the upper sides of the connecting plate (25).

8. A wiping device for screen printing equipment according to claim 1, characterized in that: The operating table (1) is equipped with a cabinet door (3) on the front side of the outside. A handle is fixedly connected to the outside of the cabinet door (3). A wire mesh plate (4) is provided on the upper part of the operating table (1).

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