Positive electrode screen cleaning device for silk-screen printing
By designing the adjustment device of the screw and the moving plate and the auxiliary device of the L-shaped bracket and the spring in the printing screen cleaning device, the problem of the inability to fix the printing screen in the prior art is solved, and the printing screen in the different specifications is realized The stable fixation and efficient cleaning improve the practicality of the cleaning device and the vacuuming effect.
Patent Information
- Application Number
- CN202421686619.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing printing screen cleaning device cannot effectively fix printing screens of different specifications and sizes, which affects the cleaning effect.
A screen printing positive electrode screen cleaning device including a workbench, a vacuum cleaner, a control device and an auxiliary device is designed. The screen printing plates of different specifications are fixed through the adjustment device of the screw and the mobile plate, combining electric push rods and rubber. The method of fixing the pad plate and improving the vacuuming effect through the L-shaped bracket and spring.
It realizes stable fixation and efficient cleaning of printed screens of different specifications and sizes, improves the practicality and vacuuming effect of the cleaning device, and avoids the risk of damage to the printed screens by the plywood and affects the operation of the vacuum tube.
Smart Images
Figure CN222329307U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing screens, in particular to a screen printing positive electrode screen cleaning device. Background Art
[0002] With the continuous mechanization of industry, the continuous progress of the electronics industry, and the continuous upgrading of factories, more and more electronics factories are using circuit board production lines. There are usually ash residues on the production lines, which are easy to stick to the circuit boards. Therefore, cleaning equipment is needed to clean the circuit boards.
[0003] When cleaning a printing screen in the prior art, the printing screen cleaning device first needs to fix the printing screen by a clamp. However, printing screens of different specifications have different sizes. The clamp of the cleaning device cannot fix printing screens of different specifications, thereby affecting the normal use of the cleaning device. Utility Model Content
[0004] The utility model is a screen printing positive electrode screen cleaning device proposed to solve the shortcomings in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screen printing positive electrode screen cleaning device, comprising a workbench, a vacuum cleaner is fixedly connected to the upper surface of the workbench, the input end of the vacuum cleaner is fixedly connected to a hose, one end of the hose is fixedly connected to a dust suction pipe, an adjusting device is provided on the upper surface of the workbench, the adjusting device comprises two fixed plates, the two fixed plates are fixedly connected to the upper surface of the workbench, the surfaces of the two fixed plates are rotatably connected to the same screw, the arc surface of the screw is provided with two symmetrical reverse threads, the arc surface of the screw is threadedly connected to two movable plates, one side of the movable plate is fixedly connected to a pad, the bottom of the pad is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a clamping plate, and one side of the movable plate is fixedly connected to a bottom plate.
[0006] The effect achieved by the above components is: when the printing screen needs to be cleaned, the staff first rotates the screw on the fixed plate, and the screw drives the two movable plates to move closer or farther away from each other. When the distance between the two movable plates matches the width of the printing screen, the staff stops rotating the screw, and then the staff places the printing screen on the bottom plates of the two movable plates. At this time, the electric push rod on the pad is turned on, and the electric push rod drives the clamping plate to move in the direction of the printing screen. The clamping plate and the bottom plate squeeze the printing screen, thereby achieving the effect of fixing the printing screen. The adjustment device is used to facilitate the staff to fix printing screens of different sizes, and to facilitate the cleaning device to clean printing screens of different sizes, thereby improving the practicability of the cleaning device.
[0007] Preferably, a bearing is provided at one end of the screw rod, an inner ring of the bearing is fixedly connected to the screw rod, and an outer ring of the bearing is fixedly connected to a fixing plate.
[0008] The effects achieved by the above components are: the stability of the screw rotation is improved by setting the bearing, and the screw is prevented from shaking.
[0009] Preferably, a rubber pad is fixedly connected to the upper surface of the bottom plate, and the size of the rubber pad is matched with the size of the bottom plate.
[0010] The effect achieved by the above components is: the printing screen is protected by arranging the rubber pad, so as to prevent the clamping plate and the bottom plate from damaging the printing screen.
[0011] Preferably, a telescopic rod is fixedly connected to one side of the fixed plate, and one end of the telescopic rod is fixedly connected to the movable plate.
[0012] The effects achieved by the above components are: by setting the telescopic rod, the moving direction of the moving plate is restricted, the rotation of the moving plate is prevented, and the stability of the movement of the moving plate is improved.
[0013] Preferably, an auxiliary device is provided on the upper surface of the workbench, and the auxiliary device includes an L-shaped bracket, the L-shaped bracket is fixedly connected to the upper surface of the workbench, the lateral end of the L-shaped bracket is fixedly connected to a spring, one end of the spring is fixedly connected to a rectangular plate, and the rectangular plate is fixedly connected to the dust suction pipe.
[0014] The effect achieved by the above components is: when the printing screen on the workbench needs to be cleaned, the staff turns on the vacuum cleaner, and the vacuum cleaner vacuums the printing screen on the workbench through the hose and the vacuum tube. At this time, the staff pulls the rectangular plate, and the rectangular plate moves toward the printing screen with the vacuum tube. The spring on the L-shaped bracket is deformed, and the vacuum tube approaches the printing screen, making the cleaning effect of the printing screen more obvious. After cleaning, the staff releases the rectangular plate, and under the action of the spring return force, the vacuum tube moves away from the printing screen, avoiding the vacuum tube affecting the staff in taking the printing screen. The vacuuming effect of the cleaning device is improved by the auxiliary device, and at the same time, the vacuum tube is avoided from affecting the staff in taking the printing screen.
[0015] Preferably, a handle is fixedly connected to one side of the rectangular plate, and the surface of the handle is provided with anti-slip grooves.
[0016] The effect achieved by the above components is: by providing the handle, it is convenient for the staff to move the rectangular plate, which brings convenience to the staff.
[0017] Preferably, the lateral end of the L-shaped bracket is fixedly connected to two fixing rings, and the two fixing rings are sleeved on the arc surface of the hose.
[0018] The effect achieved by the above components is that the hose is fixed by setting the fixing ring.
[0019] Preferably, two limiting rods are slidably penetrated through the lateral end of the L-shaped bracket, and one end of the limiting rod is fixedly connected to the rectangular plate.
[0020] The effect achieved by the above components is: by setting the limit rod, the moving direction of the rectangular plate is restricted, thereby improving the stability of the movement of the rectangular plate.
[0021] In summary, the beneficial effects of the utility model are:
[0022] When the printing screen needs to be cleaned, the staff first rotates the screw on the fixed plate, and the screw drives the two movable plates to move closer or farther away from each other. When the distance between the two movable plates matches the width of the printing screen, the staff stops rotating the screw, and then the staff places the printing screen on the bottom plates of the two movable plates. At this time, the electric push rod on the pad is turned on, and the electric push rod drives the clamping plate to move toward the printing screen. The clamping plate and the bottom plate squeeze the printing screen, thereby achieving the effect of fixing the printing screen. The adjustment device is convenient for the staff to fix printing screens of different sizes, and the cleaning device is convenient for cleaning printing screens of different sizes, thereby improving the practicability of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the regulating device of the utility model;
[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the auxiliary device of the utility model.
[0027] Legend: 1. Workbench; 2. Vacuum cleaner; 3. Hose; 4. Dust pipe; 5. Adjustment device; 51. Fixed plate; 52. Screw; 53. Moving plate; 54. Pad; 55. Electric push rod; 56. Clamp; 57. Bottom plate; 58. Telescopic rod; 59. Bearing; 510. Rubber pad; 6. Auxiliary device; 61. L-shaped bracket; 62. Spring; 63. Rectangular plate; 64. Handle; 65. Limit rod; 66. Fixed ring. DETAILED DESCRIPTION
[0028] Reference Figure 1-4 As shown, this embodiment discloses a screen printing positive electrode screen cleaning device, including a workbench 1, a vacuum cleaner 2 is fixedly connected to the upper surface of the workbench 1, a hose 3 is fixedly connected to the input end of the vacuum cleaner 2, a dust suction pipe 4 is fixedly connected to one end of the hose 3, an adjustment device 5 is provided on the upper surface of the workbench 1, and an auxiliary device 6 is provided on the upper surface of the workbench 1.
[0029] Reference Figure 1-4 As shown, the adjusting device 5 includes two fixed plates 51, and the two fixed plates 51 are fixedly connected to the upper surface of the workbench 1. The surfaces of the two fixed plates 51 are rotatably connected with the same screw rod 52. The arc surface of the screw rod 52 is provided with two symmetrical reverse threads. The arc surface of the screw rod 52 is threadedly connected with two movable plates 53. A pad 54 is fixedly connected to one side of the movable plate 53. An electric push rod 55 is fixedly connected to the bottom of the pad 54. A clamping plate 56 is fixedly connected to the output end of the electric push rod 55. A bottom plate 57 is fixedly connected to one side of the movable plate 53. When it is necessary to clean the printing screen, the staff first rotates the screw 52 on the fixed plate 51, and the screw 52 brings the two movable plates 53 closer to or away from each other. When the distance between the two movable plates 53 matches the width of the printing screen, the staff stops rotating the screw 52, and then the staff places the printing screen on the bottom plates 57 of the two movable plates 53. At this time, the electric push rod 55 on the pad 54 is opened, and the electric push rod 55 brings the clamping plate 56 to move in the direction of the printing screen. The clamping plate 56 and the bottom plate 57 squeeze the printing screen, thereby achieving the effect of fixing the printing screen. The adjustment device 5 is convenient for the staff to fix printing screens of different specifications and sizes, and convenient for the cleaning device to clean printing screens of different sizes, thereby improving the practicability of the cleaning device.
[0030] Reference Figure 1-4 As shown, a bearing 59 is provided at one end of the screw 52, the inner ring of the bearing 59 is fixedly connected to the screw 52, and the outer ring of the bearing 59 is fixedly connected to the fixed plate 51. The bearing 59 is provided to improve the stability of the rotation of the screw 52 and prevent the screw 52 from shaking. A rubber pad 510 is fixedly connected to the upper surface of the bottom plate 57, and the size of the rubber pad 510 is adapted to the size of the bottom plate 57. The rubber pad 510 is provided to protect the printing screen, and prevent the clamping plate 56 and the bottom plate 57 from damaging the printing screen. A telescopic rod 58 is fixedly connected to one side of the fixed plate 51, and one end of the telescopic rod 58 is fixedly connected to the movable plate 53. The telescopic rod 58 is provided to limit the moving direction of the movable plate 53, prevent the movable plate 53 from rotating, and improve the stability of the movement of the movable plate 53.
[0031] Reference Figure 1-4As shown, the auxiliary device 6 includes an L-shaped bracket 61, which is fixedly connected to the upper surface of the workbench 1, and a spring 62 is fixedly connected to the lateral end of the L-shaped bracket 61, and one end of the spring 62 is fixedly connected to a rectangular plate 63, and the rectangular plate 63 is fixedly connected to the dust suction pipe 4. When it is necessary to clean the printing screen on the workbench 1, the staff turns on the vacuum cleaner 2, and the vacuum cleaner 2 vacuums the printing screen on the workbench 1 through the hose 3 and the dust suction pipe 4. At this time, the staff pulls the rectangular plate 63, and the rectangular plate 63 moves with the dust suction pipe 4 toward the printing screen, and the spring 62 on the L-shaped bracket 61 is deformed, and the dust suction pipe 4 is close to the printing screen, so that the cleaning effect of the printing screen is more obvious. After cleaning, the staff loosens the rectangular plate 63, and under the action of the spring 62 reset elastic force, the dust suction pipe 4 is away from the printing screen, so that the dust suction pipe 4 does not affect the staff to take the printing screen, and the dust suction effect of the cleaning device is improved by the auxiliary device 6, and the dust suction pipe 4 does not affect the staff to take the printing screen.
[0032] Reference Figure 1-4 As shown, a handle 64 is fixedly connected to one side of the rectangular plate 63, and the surface of the handle 64 is provided with anti-slip grooves. By providing the handle 64, the effect of facilitating the staff to move the rectangular plate 63 is achieved, which brings convenience to the staff. Two fixing rings 66 are fixedly connected to the lateral end of the L-shaped bracket 61, and the two fixing rings 66 are sleeved on the arc surface of the hose 3. The effect of fixing the hose 3 is achieved by providing the fixing ring 66. Two limiting rods 65 are slidably penetrated through the lateral end of the L-shaped bracket 61, and one end of the limiting rod 65 is fixedly connected to the rectangular plate 63. By providing the limiting rod 65, the effect of limiting the moving direction of the rectangular plate 63 is achieved, and the stability of the movement of the rectangular plate 63 is improved.
[0033] Working principle: when it is necessary to clean the printing screen, the staff first rotates the screw 52 on the fixed plate 51, and the screw 52 brings the two movable plates 53 closer to or away from each other. When the distance between the two movable plates 53 matches the width of the printing screen, the staff stops rotating the screw 52. The bearing 59 at one end of the screw 52 improves the stability of the rotation of the screw 52. Then the staff places the printing screen on the bottom plates 57 of the two movable plates 53. At this time, the electric push rod 55 on the pad 54 is opened. The electric push rod 55 moves toward the printing screen with the clamping plate 56. The clamping plate 56 and the bottom plate 57 squeeze the printing screen with the help of the rubber pad 510, thereby achieving the effect of fixing the printing screen. The adjusting device 5 is convenient for the staff to fix printing screens of different sizes, and the cleaning device is convenient for cleaning printing screens of different sizes, thereby improving the practicality of the cleaning device.
[0034] When it is necessary to clean the printing screen on the workbench 1, the staff turns on the vacuum cleaner 2, and the vacuum cleaner 2 vacuums the printing screen on the workbench 1 through the hose 3 and the vacuum tube 4. At this time, the staff pulls the rectangular plate 63 through the handle 64, and the rectangular plate 63 moves with the vacuum tube 4 in the direction of the printing screen. The spring 62 on the L-shaped bracket 61 is deformed, and the vacuum tube 4 approaches the printing screen, making the cleaning effect of the printing screen more obvious. After cleaning, the staff releases the handle 64, and under the action of the restoring elastic force of the spring 62, the vacuum tube 4 moves away from the printing screen, avoiding the vacuum tube 4 affecting the staff from taking the printing screen, and the vacuum effect of the cleaning device is improved by the auxiliary device 6, while avoiding the vacuum tube 4 affecting the staff from taking the printing screen.
Claims
1. A screen printing positive electrode screen cleaning device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a vacuum cleaner (2), the input end of the vacuum cleaner (2) is fixedly connected to a hose (3), one end of the hose (3) is fixedly connected to a dust suction pipe (4), the upper surface of the workbench (1) is provided with an adjustment device (5), the adjustment device (5) comprises two fixed plates (51), the two fixed plates (51) are fixedly connected to the upper surface of the workbench (1), the surfaces of the two fixed plates (51) are rotatably connected to the same screw rod (52), the arc surface of the screw rod (52) is provided with two mutually symmetrical reverse threads, the arc surface of the screw rod (52) is threadedly connected to two movable plates (53), one side of the movable plate (53) is fixedly connected to a pad (54), the bottom of the pad (54) is fixedly connected to an electric push rod (55), the output end of the electric push rod (55) is fixedly connected to a clamping plate (56), and one side of the movable plate (53) is fixedly connected to a bottom plate (57).
2. A screen printing positive electrode screen cleaning device according to claim 1, characterized in that: A bearing (59) is provided at one end of the screw rod (52), the inner ring of the bearing (59) is fixedly connected to the screw rod (52), and the outer ring of the bearing (59) is fixedly connected to the fixing plate (51).
3. A screen printing positive electrode screen cleaning device according to claim 1, characterized in that: A rubber pad (510) is fixedly connected to the upper surface of the bottom plate (57), and the size of the rubber pad (510) is compatible with the size of the bottom plate (57).
4. A screen printing positive electrode screen cleaning device according to claim 1, characterized in that: A telescopic rod (58) is fixedly connected to one side of the fixed plate (51), and one end of the telescopic rod (58) is fixedly connected to the movable plate (53).
5. A screen printing positive electrode screen cleaning device according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with an auxiliary device (6), and the auxiliary device (6) comprises an L-shaped bracket (61), and the L-shaped bracket (61) is fixedly connected to the upper surface of the workbench (1), and the lateral end of the L-shaped bracket (61) is fixedly connected to a spring (62), and one end of the spring (62) is fixedly connected to a rectangular plate (63), and the rectangular plate (63) is fixedly connected to the dust suction pipe (4).
6. A screen printing positive electrode screen cleaning device according to claim 5, characterized in that: A handle (64) is fixedly connected to one side of the rectangular plate (63), and a surface of the handle (64) is provided with anti-slip grooves.
7. A screen printing positive electrode screen cleaning device according to claim 5, characterized in that: Two fixing rings (66) are fixedly connected to the transverse end of the L-shaped bracket (61), and the two fixing rings (66) are sleeved on the arc surface of the hose (3).
8. A screen printing positive electrode screen cleaning device according to claim 5, characterized in that: The lateral end of the L-shaped bracket (61) slides through two limiting rods (65), and one end of the limiting rod (65) is fixedly connected to the rectangular plate (63).