Automatic plasma cleaning device

Abstract

The utility model discloses an automatic plasma cleaning device, which relates to the technical field of plasma equipment and comprises a cleaning platform, a placing platform is arranged above the cleaning platform, the top surface of the placing platform is connected with two clamping plates in a sliding manner, the inside of the placing platform is rotatably connected with a two-way screw rod, and the two-way screw rod is connected with a rotating shaft of the two-way screw rod. An adjusting mechanism is arranged in the cleaning platform and comprises two transmission worms rotationally installed in the cleaning platform, and a supporting sliding block is slidably connected to the inner wall of the cleaning platform. Through the arrangement of a transmission worm, a driven worm gear, an adjusting plate and a limiting connecting rod, the driven worm gear is driven to move in different states through forward and reverse rotation of the transmission worm, so that the purpose of comprehensively adjusting the position of the placing platform is achieved, and the device can comprehensively clean a printing screen placed in the placing platform; and the cleaning effect of the device is effectively improved, and repeated use of the printing screen is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to plasma equipment technical field, concretely is a kind of plasma automatic cleaning device. BACKGROUND

[0002] Photovoltaic screen printing screen board is mainly used for electrode forming of solar cell piece, and is printed by the basic principle that slurry is transparent to screen hole in graphic part, and slurry is not transparent to screen hole in non-graphic part. This process is not only the core link of cell piece production, but also has a direct impact on the final performance of cell piece, and the printing screen board needs to be cleaned in time after use to prevent slurry from drying on the surface of the screen board.

[0003] According to the patent number CN220837022U, a plasma cleaning device is disclosed, which includes a vacuum chamber, a vacuum cavity is provided in the vacuum chamber, an air inlet and an air outlet are provided on the vacuum chamber, a uniform gas plate and a uniform gas baffle are provided in the vacuum cavity, and a uniform gas groove is provided between the uniform gas plate and the inner wall of the vacuum cavity, which is communicated with the air inlet.

[0004] The above scheme can ensure the uniformity of gas in and out during implementation, and improve the plasma cleaning effect. However, the above scheme is inconvenient to adjust the position of the printing screen board during implementation, which can easily cause cleaning dead angle on the surface of the screen board, affecting the cleaning effect of the device. Therefore, we provide a kind of plasma automatic cleaning device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of plasma automatic cleaning device to solve the problems in prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of plasma automatic cleaning device, including cleaning platform, the top of the cleaning platform is provided with placement platform, the top surface of the placement platform is slidably connected with two clamping plates, the inside of the placement platform is rotatably connected with two-way screw rod, the inside of the cleaning platform is provided with adjusting mechanism, the adjusting mechanism includes two transmission worms rotatably installed in the inside of cleaning platform, the inner wall of the cleaning platform is slidably connected with support sliding block, the top surface of the support sliding block is fixedly connected with driven worm wheel, the driven worm wheel is matched with transmission worm, the outer surface of the driven worm wheel is rotatably connected with transmission frame, the top surface of the transmission frame is slidably connected with adjusting plate, the adjusting plate is fixedly connected with placement platform.

[0007] Preferably, the top surface of the transmission frame is fixedly connected with two limit connecting rods, the two ends of the adjusting plate are slid in the inside of two limit connecting rods respectively, and the limit connecting rod plays the role of supporting and stabilizing the sliding of the adjusting plate.

[0008] Preferably, the top surface of the driven worm gear is fixedly connected with an adjusting gear, the adjusting gear is engaged with the adjusting plate, and the adjusting gear can push the adjusting plate to slide in the limiting connecting rod.

[0009] Preferably, the two transmission worms are fixedly connected with support strips, and the two ends of the transmission frame slide in the two support strips.

[0010] Preferably, the bottom surface of the support sliding block is fixedly connected with a cross sliding block, the inner wall of the cleaning platform is provided with a sliding groove, and the cross sliding block slides in the sliding groove.

[0011] Preferably, the inside of the placing platform is fixedly connected with a limiting sliding rod, the bidirectional screw rod penetrates through the two clamping plates and is threadedly connected with the clamping plates, and the limiting sliding rod penetrates through the two clamping plates and is slidably connected with the clamping plates.

[0012] Preferably, the outside of the cleaning platform is fixedly connected with a plasma cleaning machine, and the inside of the plasma cleaning machine is fixedly connected with a cleaning nozzle.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The transmission worm, the driven worm gear, the adjusting plate and the limiting connecting rod are arranged, the transmission worm drives the driven worm gear to move in different states, the position of the placing platform is comprehensively adjusted, the printing screen plate placed in the placing platform can be comprehensively cleaned, the cleaning effect of the device is improved, and the printing screen plate can be repeatedly used.

[0015] 2、The clamping plate, the bidirectional screw rod and the limiting sliding rod are arranged, different sizes of printing screen plates can be stably clamped, the stability of the screen plate during cleaning is improved, and the cleaning effect of the plasma cleaning machine is prevented from being affected by the movement of the screen plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a part structure schematic view of the utility model;

[0018] Figure 3 It is a structure schematic view of the placing platform of the utility model;

[0019] Figure 4It is a structure schematic view of the adjusting mechanism of the utility model.

[0020] Figure 5 It is an exploded view of the adjusting mechanism of the utility model.

[0021] Figure 6 It is a partial structure schematic view of the adjusting mechanism of the utility model.

[0022] Marked number in the drawing: 1, cleaning platform;2, placing platform;3, clamping plate;4, bidirectional screw;5, adjusting mechanism;501, transmission worm;502, supporting sliding block;503, driven worm wheel;504, transmission frame;505, adjusting plate;506, limiting connecting rod;507, adjusting gear;508, supporting strip;509, cross sliding block;

[0023] 6, limiting sliding rod;7, plasma cleaning machine;8, cleaning spray head. DETAILED DESCRIPTION

[0024] 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 protection scope of the utility model.

[0025] The utility model provides a kind of technical scheme of plasma automatic cleaning device.

[0026] As shown in Figure 1 - Figure 6 It includes cleaning platform 1, the outside of cleaning platform 1 is fixedly installed with plasma cleaning machine 7, the inside of plasma cleaning machine 7 is fixedly installed with cleaning spray head 8, plasma cleaning machine 7 can remove surface contamination by high-energy particles and ultraviolet rays in plasma, so as to realize cleaning and surface modification, it is a kind of efficient surface treatment technology, with the advantages of efficient cleaning, environmental protection, can automatically clean and remove slurry and sundries on printing screen plate, facilitate the repeated use of printing screen plate, cleaning spray head 8 can spray the particles generated by plasma cleaning machine 7 to screen plate surface, so as to achieve the purpose of cleaning, plasma cleaning machine 7 and other electrical equipment involved in the present application are prior art, will not be too much elaboration.

[0027] The upper side of the cleaning platform 1 is provided with a placing platform 2, the top surface of the placing platform 2 is slidably connected with two clamping plates 3, the inside of the placing platform 2 is rotatably connected with a bidirectional screw 4, the bidirectional screw 4 can drive the two clamping plates 3 to slide towards each other, so that the clamping plates 3 can clamp and fix the printing screen plate that needs to be cleaned, ensuring the stability of the screen plate and preventing the screen plate from moving and affecting the cleaning effect of the plasma cleaning machine 7.

[0028] The inside of the placing platform 2 is fixedly connected with a limiting slide rod 6, the bidirectional screw 4 penetrates through the two clamping plates 3 and is threadedly connected with the clamping plates 3, the limiting slide rod 6 penetrates through the two clamping plates 3 and is slidably connected with the clamping plates 3, the outside of the placing platform 2 is fixedly installed with a servo motor that drives the bidirectional screw 4 to rotate, the motor can drive the bidirectional screw 4 to rotate, the rotation directions of the bidirectional screw 4 are opposite, when the bidirectional screw 4 rotates, it can drive the two clamping plates 3 to move closer to or away from each other inside the placing platform 2, thereby facilitating the device to stably clamp printing screen plates of different sizes, the limiting slide rod 6 can provide certain limiting and supporting effect for the sliding of the clamping plates 3, improving the stability of the clamping and movement of the clamping plates 3.

[0029] The inside of the cleaning platform 1 is provided with an adjusting mechanism 5, the adjusting mechanism 5 includes two transmission worms 501 rotatably installed inside the cleaning platform 1, the outside of the transmission worms 501 is fixedly installed with a driving motor, the motor can drive the transmission worms 501 to rotate, when the two transmission worms 501 rotate in the same direction, they can clamp the driven worm gears 503 and drive the driven worm gears 503 to slide inside the cleaning platform 1 along with the rotation of the transmission worms 501, thereby adjusting the position of the placing platform 2, when the two transmission worms 501 rotate in opposite directions, they can drive the driven worm gears 503 to rotate, at this time the driven worm gears 503 will not move, the rotation of the driven worm gears 503 can drive the adjusting plates 505 to move through the adjusting gears 507, thereby adjusting the position of the placing platform 2 in the other direction, and then the placing platform 2 can change its position in all directions according to the cleaning needs, avoiding dead angles and improving the cleaning effect.

[0030] The inner wall of the cleaning platform 1 is slidably connected with a supporting slide block 502, the bottom surface of the supporting slide block 502 is fixedly connected with a cross slide 509, the inner wall of the cleaning platform 1 is provided with a sliding groove, the cross slide 509 slides inside the sliding groove, through the arrangement of the cross slide 509 and the sliding groove, the stability of the supporting slide block 502 sliding on the inner wall of the cleaning platform 1 can be effectively improved, avoiding the position deviation of the supporting slide block 502 and the disengagement from the transmission worm 501.

[0031] The top surface of the supporting sliding block 502 is fixedly connected with a driven worm wheel 503 matched with the transmission worm 501, and the driven worm wheel 503 can drive the supporting sliding block 502 to slide in the inside of the cleaning platform 1 according to the change of the rotating direction of the two transmission worms 501, so as to realize the adjustment of the position of the placing platform 2 through the adjusting plate 505 and the limiting connecting rod 506, which is beneficial to the automatic adjustment of the position of the printing screen plate by the device and facilitates the cleaning work of the screen plate at various angles by the device.

[0032] The outer surface of the driven worm wheel 503 is rotatably connected with a transmission frame 504, the outer surfaces of the two transmission worms 501 are fixedly connected with supporting strips 508, the two ends of the transmission frame 504 are slidably arranged in the interiors of the two supporting strips 508, and the movement of the supporting sliding block 502 can drive the limiting connecting rod 506 to move through the transmission frame 504, so as to drive the adjusting plate 505 and the placing platform 2 on the top surface of the adjusting plate 505 to move, and the supporting strips 508 can provide limiting and supporting for the movement of the transmission frame 504, thereby improving the transmission stability of the device.

[0033] The top surface of the transmission frame 504 is slidably connected with the adjusting plate 505 fixedly connected with the placing platform 2, the top surface of the transmission frame 504 is fixedly connected with two limiting connecting rods 506, the two ends of the adjusting plate 505 are slidably arranged in the interiors of the two limiting connecting rods 506, the limiting connecting rods 506 provide limiting and supporting for the sliding of the adjusting plate 505, the driven worm wheel 503 can drive the adjusting plate 505 to adjust the position when sliding with the transmission worm 501, the adjusting plate 505 can slide in the interior of the limiting connecting rod 506 through the adjusting gear 507 when rotating with the transmission worm 501, thereby adjusting the position in another direction, so as to complete the position adjustment of the placing platform 2 in all directions, which facilitates the cleaning nozzle 8 to comprehensively clean the printing screen plate clamped on the placing platform 2 and improves the cleaning effect of the device.

[0034] The top surface of the driven worm wheel 503 is fixedly connected with the adjusting gear 507 engaged with the adjusting plate 505, the interior of the adjusting plate 505 is provided with gear teeth matched with the adjusting gear 507, and when the driven worm wheel 503 rotates to drive the adjusting gear 507 to rotate, the adjusting gear 507 can slide the adjusting plate 505 in the interior of the limiting connecting rod 506 through the gear teeth, so as to adjust the position of the placing platform 2.

[0035] Working principle: when the staff uses the device, first, the photovoltaic screen printing screen board to be cleaned is placed in the middle of the two clamping plates 3, then the servo motor connected with the bidirectional screw rod 4 is started, the motor drives the bidirectional screw rod 4 to rotate, the bidirectional screw rod 4 drives the two clamping plates 3 to approach each other, so as to clamp and fix the screen board, then the staff starts the motor connected with the transmission worm 501 and the plasma cleaning machine 7, the plasma cleaning machine 7 can be started to clean the surface of the screen board through the cleaning nozzle 8, the motor connected with the transmission worm 501 is started, which can drive the transmission worm 501 to rotate, when the two transmission worms 501 rotate synchronously, the driven worm gear 503 can be clamped and driven to slide in the inside of the cleaning platform 1, the sliding of the driven worm gear 503 can drive the adjusting plate 505 to move through the transmission frame 504, so as to adjust the position of the placing platform 2, when the two transmission worms 501 rotate reversely, the driven worm gear 503 can be driven to rotate in place, the rotation of the driven worm gear 503 drives the adjusting gear 507 to rotate, the rotation of the adjusting gear 507 can drive the adjusting plate 505 to slide in the inside of the limiting connecting rod 506, so as to adjust the position of the placing platform 2 in another direction, thereby facilitating the plasma cleaning machine 7 to clean the screen board placed in the placing platform 2 comprehensively, and improving the cleaning effect of the device.

[0036] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A plasma self-cleaning device, characterized by: Including the cleaning platform (1), it is characterized by: the upper part of the cleaning platform (1) is provided with a placing platform (2), the top surface of the placing platform (2) is slidably connected with two clamping plates (3), the inside of the placing platform (2) is rotatably connected with a bidirectional screw rod (4), the inside of the cleaning platform (1) is provided with an adjusting mechanism (5); The adjusting mechanism (5) comprises two transmission worms (501) rotatably installed in the inside of the cleaning platform (1), the inner wall of the cleaning platform (1) is slidably connected with a supporting sliding block (502), the top surface of the supporting sliding block (502) is fixedly connected with a driven worm wheel (503), the driven worm wheel (503) is matched with the transmission worm (501), the outer surface of the driven worm wheel (503) is rotatably connected with a transmission frame (504), the top surface of the transmission frame (504) is slidably connected with an adjusting plate (505), and the adjusting plate (505) is fixedly connected with the placing platform (2).

2. A plasma automatic cleaning device according to claim 1, characterized in that: The top surface of the transmission frame (504) is fixedly connected with two limiting connecting rods (506), and the two ends of the adjusting plate (505) are slidably arranged in the interiors of the two limiting connecting rods (506).

3. The apparatus of claim 1 wherein: the plasma is generated by a microwave generator. The top surface of the driven worm wheel (503) is fixedly connected with an adjusting gear (507), and the adjusting gear (507) is engaged with the adjusting plate (505).

4. The apparatus of claim 1 wherein: the plasma is generated by a microwave generator. The outer portions of the two transmission worms (501) are fixedly connected with supporting strips (508), and the two ends of the transmission frame (504) are slidably arranged in the interiors of the two supporting strips (508).

5. The apparatus of claim 1 wherein: the plasma is generated by a microwave generator. The bottom surface of the supporting sliding block (502) is fixedly connected with a cross sliding block (509), and the inner wall of the cleaning platform (1) is provided with a sliding groove, and the cross sliding block (509) is slidably arranged in the interior of the sliding groove.

6. The apparatus of claim 1 wherein: The inside of the placing platform (2) is fixedly connected with a limiting sliding rod (6), the bidirectional screw rod (4) penetrates through the two clamping plates (3) and is threadedly connected with the clamping plates (3), and the limiting sliding rod (6) penetrates through the two clamping plates (3) and is slidably connected with the clamping plates (3).

7. The apparatus of claim 1 wherein: the plasma is generated by a microwave generator. The outside of the cleaning platform (1) is fixedly installed with a plasma cleaning machine (7), and the inside of the plasma cleaning machine (7) is fixedly installed with a cleaning spray head (8).

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