Glue nozzle cleaning device for spin coater

By improving the cleaning mechanism and support structure, the problems of poor cleaning effect caused by brush bristle wear and inconvenient material retrieval due to the position of the cleaning cylinder have been solved, achieving efficient cleaning of the nozzle and convenient material retrieval.

CN223628850UActive Publication Date: 2025-12-05XINGZHI SEMICONDUCTOR TECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422967279.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-12-05
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing nozzle cleaning devices for spin coaters have poor cleaning effects due to brush bristle wear, and the cleaning cylinder is located too deep, making it inconvenient to remove materials.

Method used

A cleaning mechanism including a second motor, a rotating plate, and brush bristles was designed. The cleaning effect is improved by dynamic brushing, and the cleaning cylinder is moved by a first motor and a screw to facilitate material handling. Positioning is achieved by combining a clamping hole and a clamping ball.

Benefits of technology

It achieves efficient cleaning and convenient material handling of the nozzle, ensures continuous contact between the bristles and the nozzle, improves the cleaning effect, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223628850U_ABST
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Abstract

The utility model belongs to the technical field of glue nozzle cleaning, and particularly relates to a glue nozzle cleaning device for a spin coater, which comprises a cleaning tank, the lower end of the cleaning tank is fixedly connected with four support legs which are arranged in an annular array, the inner wall of the cleaning tank is fixedly connected with a blow-off pipe, the upper end of the cleaning tank is provided with a tank cover, and the tank cover is provided with a filter screen. A fixing frame is fixedly connected to the lower end of the cleaning tank, a first motor is fixedly installed on the horizontal portion of the fixing frame, a screw rod is fixedly connected to an output shaft of the first motor, a supporting block is connected to the outer side of the screw rod through threads, and the supporting block is slidably connected with the cleaning tank. Through the arrangement of the second motor, the rotating plate, the bristles and other structures, the glue nozzle can be dynamically brushed, the cleaning effect on the glue nozzle is improved, and under the deformation effect of the elastic piece, the bristles can be pushed to make contact with the glue nozzle all the time, so that the good brushing effect of the bristles is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to glue nozzle cleaning technical field, concretely is a glue nozzle cleaning device for uniform glue machine. BACKGROUND

[0002] Uniform glue machine is the equipment for printing, semiconductor industry, is used for coating glue or ink material. Glue nozzle is the important part on uniform glue machine, is used for controlling the flow and coating uniformity of glue or ink. In order to keep the normal operation of uniform glue machine and improve production efficiency, the cleaning of glue nozzle is very important.

[0003] In the utility model discloses a kind of glue nozzle cleaning devices of uniform glue machine in patent authorized announcement No.CN211757092U, including box, the bottom of box is equipped with bearing box, the inner chamber of bearing box is equipped with motor, the output end of motor is equipped with rotating rod, the top of rotating rod penetrates bearing box and box and extends to the inner chamber of box, the bottom of rotating rod surface is equipped with placing plate, the surface of rotating rod is equipped with brush, the top of box is equipped with tank cover, the bottom of tank cover is equipped with movable shaft, the bottom of movable shaft is adapted with rotating rod.

[0004] However, the existing glue nozzle cleaning device for uniform glue machine also has certain shortcomings, the existing glue nozzle cleaning device for uniform glue machine is cleaned by bristle structure although, due to the influence of friction loss, long time use can cause bristle to be short and difficult to effectively brush the problem of glue nozzle;

[0005] Secondly, the existing glue nozzle cleaning device for uniform glue machine uses the cleaning cylinder to be located at the position deep inside cleaning tank, and it is inconvenient for subsequent operating personnel to take and use after glue nozzle cleaning is finished. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of glue nozzle cleaning devices for uniform glue machine, solve the existing glue nozzle cleaning device for uniform glue machine although adopt bristle structure and clean glue nozzle, due to the influence of friction loss, long time use can cause bristle to be short and difficult to effectively brush the problem of glue nozzle;And solve the existing glue nozzle cleaning device for uniform glue machine uses the cleaning cylinder to be located at the position deep inside cleaning tank, and it is inconvenient for subsequent operating personnel to take and use after glue nozzle cleaning is finished.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of glue nozzle cleaning device for uniform glue machine, including cleaning tank, the lower end of the cleaning tank is fixedly connected with four support legs of annular array arrangement, the inner wall of the cleaning tank is fixedly connected with blowdown pipe, the upper end of the cleaning tank is provided with tank cover, the lower end of the cleaning tank is fixedly connected with fixed frame, the horizontal portion of the fixed frame is fixedly installed with motor one, the output shaft of the motor one is fixedly connected with screw rod.

[0008] The outer side of the screw rod is connected with a supporting block through threads, the supporting block is slidably connected with the cleaning tank, the upper end of the supporting block is fixedly connected with a cleaning cylinder, the cleaning cylinder is slidably connected with the cleaning tank, the inside of the cleaning cylinder is fixedly connected with a filter screen, the right end of the supporting block is provided with a clamping hole, the right vertical part of the fixing frame is slidably connected with a top plate, the left end of the top plate is fixedly connected with a clamping ball, the clamping ball is slidably connected with the clamping hole, and a cleaning mechanism is arranged on the tank cover.

[0009] Preferably, the filter screen is annular as a whole and is formed by weaving stainless steel wires, so that impurities in sewage can be filtered out, and the problem of blockage of subsequent sewage pipes is avoided.

[0010] Preferably, the clamping hole is provided with two clamping holes which are evenly distributed on the supporting block, so that the clamping ball can be clamped conveniently.

[0011] Preferably, the vertical part of the top plate is welded with an elastic sheet, and the other end of the elastic sheet is welded with the right vertical part of the fixing frame, so that the top plate can be connected.

[0012] Preferably, the cleaning mechanism comprises a second motor, the upper end of the tank cover is fixedly provided with the second motor, the output shaft of the second motor is rotatably connected with the tank cover, the output shaft of the second motor is fixedly connected with a rotating plate, the inner wall of the rotating plate is slidably connected with an extension rod, the lower end of the extension rod is fixedly connected with a connecting plate, the upper end of the connecting plate is bonded with an elastic member, the other end of the elastic member is bonded with the rotating plate, the lower end of the connecting plate is fixedly connected with a brush, the brush is in contact with the filter screen and the cleaning cylinder, through the arrangement of the second motor, the brush and other structures, the rubber nozzle can be brushed, and under the structure of the elastic member, the brush can ensure good brushing effect.

[0013] Preferably, the extension rod is provided with two extension rods which are symmetrically distributed on the rotating plate, so that the connecting plate can be moved and guided.

[0014] Preferably, the brush is provided with a plurality of brushes which are evenly distributed on the connecting plate, so that the rubber nozzle can be brushed.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、Through the arrangement of the second motor, the rotating plate, the brush and other structures, the rubber nozzle can be dynamically brushed, the cleaning effect of the rubber nozzle is improved, and under the deformation of the elastic member, the brush can be always in contact with the rubber nozzle, so that the good brushing effect of the brush is ensured.

[0017] 2. The utility model discloses through the setting of motor one, screw rod and other structures, can drive support block to drive cleaning cylinder to move, drive the after cleaning rubber mouth to go up, it is convenient for the material use of operating personnel, and under the structure such as card hole, card ball, can be positioned to support block, and then the position of cleaning cylinder is positioned and handles. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure perspective drawing of the utility model;

[0019] Figure 2 It is the cleaning jar internal structure plan view of the utility model; Figure 1

[0020] Figure 3 It is the plan view of the utility model; Figure 2

[0021] Figure 4 It is the A place enlarged view of the utility model; Figure 2

[0022] In the drawing: 1, cleaning jar;2, support leg;3, blow-off pipe;4, jar cover;5, fixed frame;6, motor one;7, screw rod;8, support block;9, cleaning cylinder;10, filter screen;11, card hole;12, top plate;13, card ball;14, elastic sheet;15, cleaning mechanism;151, motor two;152, rotating plate;153, telescopic link;154, connecting plate;155, elastic piece;156, brush hair. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not 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 the utility model.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A rubber mouth cleaning device for a uniform glue machine, comprising a cleaning jar 1, the lower end of the cleaning jar 1 is fixedly connected with four support legs 2 arranged in a ring array, the inner wall of the cleaning jar 1 is fixedly connected with a blow-off pipe 3, the upper end of the cleaning jar 1 is provided with a jar cover 4, the lower end of the cleaning jar 1 is fixedly connected with a fixed frame 5, the horizontal part of the fixed frame 5 is fixedly installed with a motor one 6, the output shaft of the motor one 6 is fixedly connected with a screw rod 7;

[0025] ​​​The outer side of the screw rod 7 is connected with a support block 8 through threads, the support block 8 is slidingly connected with the cleaning tank 1, the upper end of the support block 8 is fixedly connected with a cleaning cylinder 9, the cleaning cylinder 9 is slidingly connected with the cleaning tank 1, the inside of the cleaning cylinder 9 is fixedly connected with a filter screen 10, the right end of the support block 8 is provided with a clamping hole 11, the right vertical part of the fixed frame 5 is slidingly connected with a top plate 12, the left end of the top plate 12 is fixedly connected with a clamping ball 13, the clamping ball 13 is slidingly connected with the clamping hole 11.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , the filter screen 10 is annular as a whole, the filter screen 10 is formed by stainless steel wire weaving, through the setting of the filter screen 10, impurities in sewage can be filtered out for use, avoiding the problem of blockage of the subsequent sewage pipe 3 and the like, the clamping hole 11 is provided with two, the two clamping holes 11 are evenly distributed on the support block 8, through the setting of the clamping hole 11, it is convenient to cooperate with the clamping ball 13 for clamping use, the vertical part of the top plate 12 is welded with an elastic sheet 14, the other end of the elastic sheet 14 is welded with the right vertical part of the fixed frame 5, through the setting of the elastic sheet 14, the top plate 12 can be connected for use.

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 , the tank cover 4 is provided with a cleaning mechanism 15, the cleaning mechanism 15 comprises a motor two 151, the upper end of the tank cover 4 is fixedly installed with the motor two 151, the output shaft of the motor two 151 is rotationally connected with the tank cover 4, the output shaft of the motor two 151 is fixedly connected with a rotating plate 152, the inner wall of the rotating plate 152 is slidingly connected with an extension rod 153, the lower end of the extension rod 153 is fixedly connected with a connecting plate 154, the upper end of the connecting plate 154 is bonded with an elastic member 155, the other end of the elastic member 155 is bonded with the rotating plate 152, the lower end of the connecting plate 154 is fixedly connected with a bristle 156, the bristle 156 is in contact with the filter screen 10, the bristle 156 is in contact with the cleaning cylinder 9, through the setting of the motor two 151, the bristle 156 and the like structure, the rubber nozzle can be brushed and washed, and under the structure of the elastic member 155, the bristle 156 can ensure good brushing effect.

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 , the extension rod 153 is provided with two, the two extension rods 153 are symmetrically distributed on the rotating plate 152, through the setting of the extension rod 153, the connecting plate 154 can be moved and guided for use, the bristle 156 is provided with a plurality of, the plurality of bristles 156 are evenly distributed on the connecting plate 154, through the setting of the bristle 156, the rubber nozzle can be brushed and washed.

[0029] The utility model discloses a specific implementation process as follows: when using, through the rubber mouth of cleaning the rubber mouth is placed into cleaning cylinder 9, and the motor two 151 drive output end is started to rotate, to drive the rotary plate 152 to rotate, and then drive telescopic link 153 to rotate, finally drive connecting plate 154 to turn, and when connecting plate 154 rotates, can drive the bristle 156 along the rubber mouth surface to rotate, and the dirt etc. on the rubber mouth is brushed, under the deformation of elastic part 155, can promote connecting plate 154 drive telescopic link 153 along the inner wall of rotary plate 152 and slide, to guarantee the movement stability of connecting plate 154, finally make the bristle 156 always contact with the rubber mouth, to guarantee the brushing effect of bristle 156;

[0030] When the rubber mouth cleaning ends, can the whole removal of the jar cover 4, cleaning mechanism 15 etc. component, then the motor one 6 drive output shaft is started to rotate, to drive the screw rod 7 to rotate, under the relationship of screw connection, can drive support block 8 along the inner wall of cleaning jar 1 and slide, to guarantee the movement stability of cleaning cylinder 9, finally drive the rubber mouth to go up, it is convenient for subsequent operation personnel to collect and use the rubber mouth after cleaning;

[0031] When support block 8 moves, can make the inner wall of card hole 11 extrude card ball 13, to promote the top plate 12 along the inner wall of fixed frame 5 and slide, and elastic sheet 14 occurs deformation, finally make card ball 13 separate from card hole 11, under the action of force, make card ball 13 along the surface of support block 8 and move, when card ball 13 slides into next card hole 11, elastic sheet 14 restores deformation, to promote card ball 13 and insert card hole 11, and the position of support block 8 is positioned, and then the position of cleaning cylinder 9 is positioned and used.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A glue nozzle cleaning device for a gluer, comprising a cleaning tank (1), characterized in that: The lower end of the cleaning tank (1) is fixedly connected with four support legs (2) arranged in a ring array, the inner wall of the cleaning tank (1) is fixedly connected with a blowdown pipe (3), the upper end of the cleaning tank (1) is provided with a tank cover (4), the lower end of the cleaning tank (1) is fixedly connected with a fixing frame (5), the horizontal part of the fixing frame (5) is fixedly installed with a motor one (6), the output shaft of the motor one (6) is fixedly connected with a screw rod (7); The outer side of the screw rod (7) is threadedly connected with a support block (8), the support block (8) is slidably connected with the cleaning tank (1), the upper end of the support block (8) is fixedly connected with a cleaning cylinder (9), the cleaning cylinder (9) is slidably connected with the cleaning tank (1), the inside of the cleaning cylinder (9) is fixedly connected with a filter screen (10), the right end of the support block (8) is provided with a clamping hole (11), the right vertical part of the fixing frame (5) is slidably connected with a top plate (12), the left end of the top plate (12) is fixedly connected with a clamping ball (13), the clamping ball (13) is slidably connected with the clamping hole (11), the tank cover (4) is provided with a cleaning mechanism (15).

2. The device for cleaning the glue nozzle of a gluing machine according to claim 1, characterized in that: The filter screen (10) is annular as a whole and is formed by weaving stainless steel wires.

3. The device for cleaning the die of a film applicator according to claim 1, characterized in that: The clamping hole (11) is provided with two, and the two clamping holes (11) are evenly distributed on the support block (8).

4. The device for cleaning the die of a film applicator according to claim 1, characterized in that: The vertical part of the top plate (12) is welded with an elastic sheet (14), and the other end of the elastic sheet (14) is welded with the right vertical part of the fixing frame (5).

5. The device for cleaning the die of a film applicator according to claim 1, characterized in that: The cleaning mechanism (15) comprises a motor two (151), the upper end of the tank cover (4) is fixedly installed with the motor two (151), the output shaft of the motor two (151) is rotatably connected with the tank cover (4), the output shaft of the motor two (151) is fixedly connected with a rotating plate (152), the inner wall of the rotating plate (152) is slidably connected with an extension rod (153), the lower end of the extension rod (153) is fixedly connected with a connecting plate (154), the upper end of the connecting plate (154) is bonded with an elastic member (155), the other end of the elastic member (155) is bonded with the rotating plate (152), the lower end of the connecting plate (154) is fixedly connected with a brush (156), the brush (156) is in contact with the filter screen (10), and the brush (156) is in contact with the cleaning cylinder (9).

6. A glue nozzle cleaning device for a gluer as defined in claim 5, wherein: The extension rod (153) is provided with two, and the two extension rods (153) are symmetrically distributed on the rotating plate (152).

7. The device for cleaning the die of a film applicator according to claim 5, characterized in that: The brush (156) is provided with a plurality of, and the plurality of brushes (156) are evenly distributed on the connecting plate (154).

Citation Information

Patent Citations

  • Glue nozzle cleaning device of spin coater

    CN211757092U