Movable dust-free belt automatic cleaning device

By designing a movable dust-free belt automatic cleaning device, the needle blockage problem caused by the bonding of dust-proof glue during the coating process is solved, and the needle is effectively cleaned and the dust-free belt is efficiently utilized.

CN223250061UActive Publication Date: 2025-08-22DONG GUAN GAO WEI GUANG XUE DIAN ZI YOU XIAN GONG SI
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Patent Information

Application Number
CN202422459035.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-22
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

Dust-proof glue is prone to bond to form high viscosity balls during the coating process, resulting in clogging of the needle and affecting the dispensing effect.

Method used

An automatic cleaning device for movable dust-free belt is designed, including a fixing plate, a lower plate, a pillar, a clamp cleaning mechanism, a roller and a driving mechanism. The foreign objects on the needle are rubbed through the dust-free belt, and the use of the dust-free belt is monitored through the sensor to realize automatic replacement of the dust-free belt.

Benefits of technology

Effectively clean foreign objects on the needle to prevent needle clogging, improve the reliability of dispensing and the utilization rate of dust-free belts, and save resources.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223250061U_ABST
    Figure CN223250061U_ABST
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Abstract

The utility model relates to the field of cleaning devices, and discloses a movable dust-free belt automatic cleaning device which comprises a fixing plate, a lower plate and a dust-free belt, a supporting column is arranged between the fixing plate and the lower plate, a through groove is formed in the middle of the fixing plate, a clamping and cleaning mechanism is arranged on the lower plate, and a front side idler wheel is arranged above the fixing plate. A group of rear side rollers are arranged above the fixing plate, the group of rear side rollers are located in the middle of the rear side of the through groove, the two rear side rollers are arranged in a left-right symmetry mode, a first roller and a second roller are arranged on the fixing plate, the first roller is located in the middle of the left side of the through groove, and the second roller is located in the middle of the right side of the through groove; a third rolling wheel and a fourth rolling wheel are symmetrically arranged on the front portion of the upper portion of the fixing plate, an inductor is arranged on the fixing plate, a driving mechanism is arranged on the lower plate, and the needle head can be effectively cleaned before glue dispensing is conducted on the needle head.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a movable dust-free belt automatic cleaning device. Background Art

[0002] In order to protect the photosensitive components from being contaminated by dust ions, improve production quality, and prevent dust particles generated during long-term use from affecting the final imaging, a dust capture process is added to the front-end packaging process. Dust-proof glue is evenly applied to the electronic components around the filter above the photosensitive components to prevent dust. When movable dust falls on the dust-proof glue, it can be fixed, thereby ensuring that the dust does not move to the filter.

[0003] However, dust-proof glue is a room-temperature glue with high volatility, high fluidity, and high viscosity. During the coating process, the glue easily adheres to the needle position to form high-viscosity balls, which causes the needle to be clogged and causes abnormal dispensing. Therefore, the needle needs to be cleaned before dispensing. Therefore, we propose a movable dust-free belt automatic cleaning device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a movable dust-free belt automatic cleaning device, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: The utility model discloses a movable dust-free belt automatic cleaning device, comprising a fixed plate, a lower plate and a dust-free belt, a support is provided between the fixed plate and the lower plate, a through groove is provided in the middle of the fixed plate, and a clamping and cleaning mechanism is provided on the lower plate;

[0006] A front roller is provided above the fixing plate, and the front roller is located in the middle of the front side of the through slot; a group of rear rollers is provided above the fixing plate, and a group of rear rollers is located in the middle of the rear side of the through slot, and the two rear rollers are symmetrically arranged on the left and right; a first roller and a second roller are provided on the fixing plate, and the first roller is located in the middle of the left side of the through slot, and the second roller is located in the middle of the right side of the through slot; a third roller and a fourth roller are symmetrically provided on the front upper part of the fixing plate;

[0007] The fixed plate is provided with a sensor, and the lower plate is provided with a driving mechanism.

[0008] As a preferred solution, the clamping and cleaning mechanism corresponds to the position of the through slot, and a needle is movably provided above the clamping and cleaning mechanism.

[0009] As a preferred solution, the clamping and cleaning mechanism includes a clamping cylinder arranged on the lower plate, and a group of clamping plates are symmetrically arranged at the output end of the clamping cylinder. The top of the clamping plates passes through the through slot, and sponge pads are detachably arranged on the opposite surfaces of the two clamping plates.

[0010] As a preferred solution, the sensor is located between the rear roller and the second roller on the right side, and the sensor is located below the dust-free belt.

[0011] As a preferred solution, the dust-free belt passes through the third roller, the fourth roller, the first roller, the left rear roller, the front roller, the right rear roller, the second roller and the fourth roller in sequence.

[0012] As a preferred solution, the driving mechanism includes a first motor and a second motor arranged on the lower plate, and the output ends of the first motor and the second motor are respectively provided with a first sheave, and the shafts of the third roller and the fourth roller pass through the fixed plate and are provided with a second sheave, the first sheave on the first motor and the second sheave on the third roller are connected by a first transmission belt, and the first sheave on the second motor and the second sheave on the fourth roller are connected by a second transmission belt.

[0013] As a preferred solution, the third roller rotates counterclockwise, and the fourth roller rotates clockwise.

[0014] As a preferred solution, the third roller and the fourth roller are detachably provided with wheel covers, and a plurality of circular holes are evenly opened on the wheel covers.

[0015] As a preferred solution, the surface of the fixing plate is provided with an anti-corrosion coating.

[0016] As a preferred solution, a cleaning container is provided on the lower plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The utility model puts a needle cleaning agent that can melt glue in a cleaning container, puts the needle into the cleaning container and soaks it for seconds, then moves it to a clamping and cleaning mechanism to clean the needle, and the needle is put between two clamping plates. Through the structural setting of the clamping and cleaning mechanism, the clamping cylinder controls the closing of the clamping plates, so that the sponge pad pushes the dust-free belt to the middle position to clamp it, thereby wrapping the needle, and then the needle is lifted upward, and the friction between the dust-free belt and the needle wipes off foreign matter on the needle to complete the cleaning action.

[0019] Through the structural setting of the driving mechanism, the dust-free belt is installed on the third roller and the fourth roller, and the dust-free belt passes through the third roller, the fourth roller, the first roller, the left rear roller, the front roller, the right rear roller, the second roller and the fourth roller in sequence. The dust-free belt is driven by the first motor and the second motor. The first roller and the second roller can increase the tension of the dust-free belt to prevent the dust-free belt from derailing.

[0020] The sensor detects whether there is a dust-free belt passing by. If there is no dust-free belt, an alarm will be issued to indicate that it is used up.

[0021] By rotating the fourth roller to remove the wheel cover and take out the dust-free belt, the dust-free belt is reversed, and the first motor drives the third roller to rotate counterclockwise so that the dust-free belt can continue to be used. When the dust-free belt is used up, an alarm is triggered, and the old dust-free belt is taken out and replaced with a new one, thereby achieving the use of both sides of a roll of dust-free belt, improving the utilization rate of the rolled dust-free belt and saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0023] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0024] Figure 3 It is a structural diagram of the lower part of the utility model;

[0025] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0026] Figure 5 It is a top view of the utility model;

[0027] Figure 6 It is a structural diagram of the clamping and cleaning mechanism.

[0028] In the figure: 1. Fixed plate; 2. Lower plate; 3. Dust-free belt; 4. Pillar; 5. Through slot; 6. Front roller; 7. Rear roller; 8. First roller; 9. Second roller; 10. Third roller; 11. Fourth roller; 12. Sensor; 13. Needle; 14. Clamping cylinder; 15. Clamping plate; 16. Sponge pad; 17. First motor; 18. Second motor; 19. First transmission belt; 20. Second transmission belt; 21. Wheel cover; 22. Round hole; 23. Cleaning container. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in 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.

[0030] See also Figure 1-6 A movable dust-free belt 3 automatic cleaning device of this embodiment includes a fixed plate 1, a lower plate 2 and a dust-free belt 3. The fixed plate 1 and the lower plate 2 are made of fine steel. The lower plate 2 is used to support the first motor 17 and the second motor 18, and to fix the clamping cylinder 14 and the cleaning container 23. The dust-free belt 3 is used to wipe and clean the glue on the needle 13. A pillar 4 is provided between the fixed plate 1 and the lower plate 2. The pillar 4 connects the fixed plate 1 and the lower plate 2 into a whole. A through groove 5 is opened in the middle of the fixed plate 1. A clamping and cleaning mechanism is provided on the lower plate 2. The clamping and cleaning mechanism is used to wipe and clean the glue on the needle 13.

[0031] A front roller 6 is provided above the fixed plate 1, and the front roller 6 is located in the front middle of the through slot 5. A group of rear rollers 7 is provided above the fixed plate 1, and a group of rear rollers 7 is located in the rear middle of the through slot 5. The two rear rollers 7 are symmetrically arranged on the left and right. A first roller 8 and a second roller 9 are provided on the fixed plate 1, and the first roller 8 is located in the left middle of the through slot 5, and the second roller 9 is located in the right middle of the through slot 5. A third roller 10 and a fourth roller 11 are symmetrically provided on the upper front of the fixed plate 1;

[0032] The fixed plates 1 and 5 are provided with sensors 12, which are used to sense whether a dust-free belt 3 passes by. If there is no dust-free belt 3, an alarm will be given when it is used up. The lower plate 2 is provided with a driving mechanism to drive the third roller 10, the fourth roller 11, the first roller 8, the left rear roller 7, the front roller 6, the right rear roller 7, the second roller 9 and the fourth roller 11.

[0033] like Figure 1 、 2 As shown, the clamping and cleaning mechanism corresponds to the position of the through slot 5 , and a needle 13 is movably provided above the clamping and cleaning mechanism. The needle 13 is moved to the clamping and cleaning mechanism to clean the glue on the needle 13 .

[0034] like Figure 1 、 3As shown in Figure 6, the clamping and cleaning mechanism includes a clamping cylinder 14 arranged on the lower plate 2, and a group of clamping plates 15 are symmetrically arranged on the output end of the clamping cylinder 14. The upper part of the clamping plate 15 passes through the through groove 5, and sponge pads 16 are detachably provided on the opposite surfaces of the two clamping plates 15. The clamping and loosening of the clamping plate 15 are controlled by the clamping cylinder 14. The sponge pad 16 can buffer the pressure when the clamp is clamped, protect the needle 13 from deformation, and wrap the rubber needle at the same time to achieve a better cleaning effect.

[0035] like Figure 1 As shown, the sensor 12 is located between the rear roller 7 and the second roller 9 on the right. The sensor 12 is located below the dust-free belt 3 to sense whether the dust-free belt 3 passes by. If there is no dust-free belt 3, an alarm will be issued when it is used up.

[0036] like Figure 1 As shown, the dust-free belt 3 passes through the third roller 10, the fourth roller 11, the first roller 8, the left rear roller 7, the front roller 6, the right rear roller 7, the second roller 9 and the fourth roller 11 in sequence. The first roller 8 and the second roller 9 can increase the tension of the dust-free belt 3 to prevent the dust-free belt 3 from derailing.

[0037] like Figure 3 As shown, the driving mechanism includes a first motor 17 and a second motor 18 arranged on the lower plate 2, and a first groove pulley is respectively provided on the output end of the first motor 17 and the second motor 18, and the shaft of the third roller 10 and the fourth roller 11 passes through the fixed plate 1 and is provided with a second groove pulley, and the first groove pulley on the first motor 17 and the second groove pulley on the third roller 10 are connected by a first transmission belt 19, and the first groove pulley on the second motor 18 and the second groove pulley on the fourth roller 11 are connected by a second transmission belt 20, so that the dust-free belt 3 passes through the third roller 10, the fourth roller 11, the first roller 8, the left rear roller 7, the front roller 6, the right rear roller 7, the second roller 9 and the fourth roller 11 in an orderly manner, thereby cleaning the needle 13 between the two clamping plates 15.

[0038] like Figure 3 As shown, the third roller 10 rotates counterclockwise and the fourth roller 11 rotates clockwise, and the dust-free belt 3 passes through the third roller 10, the fourth roller 11, the first roller 8, the left rear roller 7, the front roller 6, the right rear roller 7, the second roller 9 and the fourth roller 11 in an orderly manner, thereby cleaning the needle 13 between the two splints 15.

[0039] like Figure 1 、 5As shown, the third roller 10 and the fourth roller 11 are detachably provided with a wheel cover 21, and a plurality of circular holes 22 are evenly opened on the wheel cover 21. Through the circular holes 22 evenly opened on the wheel cover 21, the user can observe whether the dust-free belt 3 is wrapped around the third roller 10 and the fourth roller 11, and then conveniently replace the dust-free belt 3.

[0040] like Figure 1 、 3 As shown, the surface of the fixing plate 1 is provided with an anti-corrosion coating to prevent the glue and the needle 13 cleaning agent contained in the cleaning container 23 from damaging the fixing plate 1 when the fixing plate 1 is used for a long time, thereby reducing the service life of the fixing plate 1.

[0041] like Figure 1 、 3 As shown in Figure 6, a cleaning container 23 is provided on the lower plate 2. The cleaning container 23 contains a cleaning agent for the needle 13 that can melt the glue, and a protective layer is provided on the inner wall of the cleaning container 23. By inserting the needle 13 into the cleaning container 23, the needle 13 is degummed and cleaned by the cleaning solvent.

[0042] During the specific implementation of this embodiment, the staff puts a cleaning agent for the needle 13 that can melt glue in the cleaning container 23, and installs the dust-free belt 3 on the third roller 10 and the fourth roller 11, and passes the dust-free belt 3 through the third roller 10, the fourth roller 11, the first roller 8, the left rear roller 7, the front roller 6, the right rear roller 7, the second roller 9 and the fourth roller 11 in sequence. The first roller 8 and the second roller 9 can increase the tension of the dust-free belt 3 to prevent the dust-free belt 3 from derailing. The dust-free belt 3 is driven by the first motor 17 and the second motor 18, and then the needle 13 is stretched into the cleaning container 23 and soaked for 3 seconds, and then moved to the clamping cleaning mechanism to clean the needle 13. The needle 13 is stretched between the two splints 15, and then the splints 15 are controlled to close inward by the clamping cylinder 14, so that the sponge pad 16 pushes the dust-free belt 3 toward the center. The second motor 18 drives the fourth roller 11 to rotate clockwise, thereby driving the dust-free belt 3 to move a short distance, and prepares for the next cleaning action. After the dust-free belt 3 is used up, the sensor 12 alarms, and then the fourth roller 11 is rotated to remove the wheel cover 21 and take out the dust-free belt 3, and the dust-free belt 3 is reversed. The third roller 10 is driven by the first motor 17 to rotate counterclockwise, so that the dust-free belt 3 can be used continuously until the dust-free belt 3 is used up and an alarm is prompted. The old dust-free belt 3 is taken out and replaced with a new dust-free belt 3, thereby realizing the use of both sides of a roll of dust-free belt 3, improving the utilization rate of the rolled dust-free belt 3 and saving resources.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A movable dust-free belt automatic cleaning device, comprising a fixed plate (1), a lower plate (2) and a dust-free belt (3), characterized in that: A support (4) is provided between the fixed plate (1) and the lower plate (2); a through slot (5) is provided in the middle of the fixed plate (1); and a clamping and cleaning mechanism is provided on the lower plate (2); A front roller (6) is provided above the fixing plate (1), and the front roller (6) is located in the middle of the front side of the through slot (5); a group of rear rollers (7) is provided above the fixing plate (1), and the group of rear rollers (7) is located in the middle of the rear side of the through slot (5); the two rear rollers (7) are symmetrically arranged on the left and right; a first roller (8) and a second roller (9) are provided on the fixing plate (1), and the first roller (8) is located in the middle of the left side of the through slot (5), and the second roller (9) is located in the middle of the right side of the through slot (5); a third roller (10) and a fourth roller (11) are symmetrically provided on the front of the upper part of the fixing plate (1); The fixed plate (1) is provided with a sensor (12), and the lower plate (2) is provided with a driving mechanism.

2. The movable dust-free belt automatic cleaning device according to claim 1, characterized in that: The clamping and cleaning mechanism corresponds to the position of the through slot (5), and a needle (13) is movably provided above the clamping and cleaning mechanism.

3. The movable dust-free belt automatic cleaning device according to claim 2, characterized in that: The clamping and cleaning mechanism comprises a clamping cylinder (14) arranged on the lower plate (2), a group of clamping plates (15) are symmetrically arranged at the output end of the clamping cylinder (14), the upper part of the clamping plates (15) passes through the through slot (5), and sponge pads (16) are detachably arranged on the opposite surfaces of the two clamping plates (15).

4. The movable dust-free belt automatic cleaning device according to claim 1, characterized in that: The sensor (12) is located between the rear roller (7) and the second roller (9) on the right side, and the sensor (12) is located below the dust-free belt (3).

5. The movable dust-free belt automatic cleaning device according to claim 1, characterized in that: The dust-free belt (3) passes through the third roller (10), the fourth roller (11), the first roller (8), the left rear roller (7), the front roller (6), the right rear roller (7), the second roller (9) and the fourth roller (11) in sequence.

6. The movable dust-free belt automatic cleaning device according to claim 1, characterized in that: The driving mechanism comprises a first motor (17) and a second motor (18) arranged on the lower plate (2); a first sheave is respectively arranged on the output end of the first motor (17) and the second motor (18); the shafts of the third roller (10) and the fourth roller (11) pass through the fixed plate (1) and are provided with second sheaves; the first sheave on the first motor (17) and the second sheave on the third roller (10) are connected via a first transmission belt (19); the first sheave on the second motor (18) and the second sheave on the fourth roller (11) are connected via a second transmission belt (20).

7. The movable dust-free belt automatic cleaning device according to claim 1, characterized in that: The third roller (10) rotates counterclockwise, and the fourth roller (11) rotates clockwise.

8. The movable dust-free belt automatic cleaning device according to claim 1, characterized in that: The third roller (10) and the fourth roller (11) are detachably provided with wheel covers (21), and the wheel covers (21) are evenly provided with a plurality of circular holes (22).

9. The movable dust-free belt automatic cleaning device according to claim 1, characterized in that: The surface of the fixing plate (1) is provided with an anti-corrosion coating.

10. The movable dust-free belt automatic cleaning device according to claim 1, characterized in that: A cleaning container (23) is provided on the lower plate (2).