Ultrasonic dust removal device for membrane

By designing an ultrasonic dust removal device for films, the problem that ultrasonic dust removal equipment for optical films cannot collect dust in a centralized manner, and centralized collection and cleaning of dust is achieved, which is easy to operate, protects the environment, and is suitable for optical films of different thicknesses.

CN223210109UActive Publication Date: 2025-08-12WUXI HENGNISSEI AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202422386279.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-12
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

Existing ultrasonic dust removal equipment for optical films cannot effectively collect dust and impurities, causing dust to drift around, pollute the environment and difficulty in cleaning.

Method used

An ultrasonic dust removal device for film is designed, including supporting seats, dust removal boxes, conveying rollers, ultrasonic generators and ball screws. Dust and impurities are collected into the dust removal box through ultrasonic vibration, and optical films of different thicknesses are adapted to the distance of the dust removal box.

Benefits of technology

It realizes centralized collection of dust and impurities, simplifies the cleaning process, prevents dust from drifting, protects the air environment, and is suitable for optical films of different thicknesses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The ultrasonic dust removal device comprises a support, two dust removal boxes arranged on the left side of the top of the support, two branch grooves formed in the right side of the top of the support, conveying rollers arranged in inner cavities of the branch grooves, a motor arranged on the front face of the branch groove located in the front, a sliding groove formed in the top of the support, and a ball screw arranged in an inner cavity of the sliding groove. An ultrasonic generator is arranged in the support, and the dust removal box and the branch groove which are adjacent left and right are fixedly connected through a cross rod. During use, the conveying roller can convey an optical film to the position between the two dust removal boxes, the ultrasonic generator can generate strong ultrasonic waves, the optical film is driven to vibrate through the dust removal boxes, dust and impurities on the front surface and the rear surface of the optical film can be vibrated down and enter the dust removal boxes through the through holes, and therefore the removed dust and impurities can be collected in the dust removal boxes; in the later period, dust and impurities can be cleaned out only by rotating the sealing cover, cleaning is convenient, and the situation that the dust drifts around and pollutes the surrounding air environment can be prevented.
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Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal equipment, in particular to an ultrasonic dust removal device for membranes. Background Art

[0002] Ultrasonic dust removal uses high-frequency sound waves to remove dust and impurities from the surface of materials. This technology effectively removes dust and impurities by generating strong airflow and high-frequency, short-wave oscillations to effectively break down the critical layer on the surface of the material. This dust removal technology is widely used in various fields, including the production of optical films.

[0003] While existing ultrasonic dust removal equipment for optical films can remove dust and impurities from the film's surface, it lacks a centralized collection mechanism, allowing them to drift everywhere, making them difficult to clean and polluting the surrounding air. To address this issue, we offer an ultrasonic dust removal device for films. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies of the prior art, the utility model provides an ultrasonic dust removal device for films, which solves the problem that the current ultrasonic dust removal equipment for optical films does not have the function of centrally collecting dust and impurities.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic dust removal device for membrane, comprising a support, two dust removal boxes are provided on the left side of the top of the support, two branch grooves are provided on the right side of the top of the support, the inner cavity of the branch groove is provided with a conveying roller, the front of the branch groove located in the front is provided with a motor, a slide groove is provided on the top of the support, the inner cavity of the slide groove is provided with a ball screw, an ultrasonic generator is provided in the support, and the dust removal boxes and branch grooves adjacent on the left and right are fixedly connected by a cross bar.

[0008] Preferably, the two dust removal boxes and the branch slots are arranged front to back, and the ultrasonic generator is located directly below the dust removal box.

[0009] Preferably, the left side of the dust removal box is open and provided with a cover, the back side of the cover is rotatably connected to the front side of the dust removal box through a hinge, and a plurality of through holes are provided on the opposite sides of the two dust removal boxes.

[0010] Preferably, the top and bottom of the conveying roller are rotatably connected to the top and bottom of the inner wall of the branch groove through a rotating shaft, and the top of the rotating shaft located directly above passes through the top of the inner wall of the branch groove.

[0011] Preferably, the output shaft of the motor and the top of the outer ring of the rotating shaft located directly above are both sleeved with a turntable, and the outer rings of the two turntables are rotatably connected by a belt.

[0012] Preferably, the ball screw includes a screw, the back side of the screw is rotatably connected to the back side of the inner wall of the slide groove, and the outer ring of the screw is provided with a nut.

[0013] Preferably, the front side of the screw passes through the back side of the inner wall of the slide groove and is provided with a handle, the outer ring of the nut is provided with a slider, the top of the slider is fixedly connected to the bottom of the dust removal box, and the slider corresponds to the dust removal box one by one.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. When the device is in use, the conveyor roller can convey the optical film between the two dust removal boxes. The ultrasonic generator can generate strong ultrasonic waves and drive the optical film to vibrate through the dust removal boxes. The dust and impurities on the front and back surfaces of the optical film can be vibrated off and enter the dust removal box through the through holes. In this way, the removed dust and impurities can be collected. Later, the dust and impurities in the dust removal box can be cleaned out by simply unscrewing the cover. This is not only convenient for cleaning, but also prevents dust from flying around and polluting the surrounding air environment.

[0017] 2. When the device is in use, when the handle is turned clockwise and the screw is driven to rotate, the two nuts can drive the two dust removal boxes to move closer to the middle through the slider, and at the same time drive the two branch slots to move closer to the middle through the cross bar. When the handle is turned counterclockwise and the screw is driven to rotate, the two nuts can drive the two dust removal boxes away from the front and rear sides, and at the same time drive the two branch slots away from each other. In this way, the distance between the two dust removal boxes and the two branch slots can be adjusted according to the thickness of the optical film, so as to be suitable for dust removal of optical films of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the support and its internal components of the utility model;

[0020] Figure 3 For this utility model Figure 1 A magnified view of point A in the figure;

[0021] Figure 4 For this utility model Figure 1 Enlarged view of point B in .

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 1. Support; 101. Slide; 2. Dust removal box; 21. Cover; 22. Through hole; 3. Support groove; 4. Conveyor roller; 41. Rotating shaft; 5. Motor; 6. Ball screw; 61. Screw; 62. Nut; 7. Ultrasonic generator; 8. Turntable; 9. Belt; 10. Turning handle; 11. Slider; 12. Crossbar. DETAILED DESCRIPTION

[0024] The following will be combined with the 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.

[0025] like Figure 1-4 As shown, the utility model provides a technical solution: an ultrasonic dust removal device for membrane, comprising a support 1, two dust removal boxes 2 are provided on the left side of the top of the support 1, two branch grooves 3 are provided on the right side of the top of the support 1, the inner cavity of the branch groove 3 is provided with a conveying roller 4, the front of the branch groove 3 located in the front is provided with a motor 5, a slide groove 101 is opened on the top of the support 1, the inner cavity of the slide groove 101 is provided with a ball screw 6, an ultrasonic generator 7 is provided in the support 1, and the left and right adjacent dust removal boxes 2 and branch grooves 3 are fixedly connected by a cross bar 12.

[0026] The two dust removal boxes 2 and the branch slots 3 are arranged front to back, and the ultrasonic generator 7 is located directly below the dust removal box 2 .

[0027] The top and bottom of the conveying roller 4 are rotatably connected to the top and bottom of the inner wall of the branch groove 3 through the rotating shaft 41 respectively, and the top of the rotating shaft 41 located directly above passes through the top of the inner wall of the branch groove 3.

[0028] Furthermore, a turntable 8 is sleeved on the top of the output shaft of the motor 5 and the outer ring of the rotating shaft 41 located directly above it, and the outer rings of the two turntables 8 are rotatably connected by a belt 9.

[0029] During specific use, the motor 5 can be turned on, and its output shaft can drive the rotating shaft 41 directly above to rotate counterclockwise through the turntable 8 and the belt 9, and at the same time drive the conveying roller 4 in front to rotate clockwise. At this time, the optical film to be dusted can be placed between the two conveying rollers 4, and the conveying roller 4 can convey the optical film to the side of the dust removal box 2.

[0030] Furthermore, the left side of the dust removal box 2 is open and provided with a cover 21. The back side of the cover 21 is rotatably connected to the front side of the dust removal box 2 by a hinge. A plurality of through holes 22 are provided on the opposite sides of the two dust removal boxes 2. When the conveying roller 4 conveys the optical film, the optical film can be passed through the two dust removal boxes 2. At the same time, the ultrasonic generator 7 is turned on, which can generate strong ultrasonic waves and drive the optical film to vibrate through the dust removal box 2. The dust and impurities on the front and back surfaces of the optical film can be vibrated down and enter the dust removal box 2 through the through holes 22. In this way, the removed dust and impurities can be collected therein. At the later stage, it is only necessary to turn open the cover 21 to clean out the dust and impurities in the dust removal box 2. It is not only convenient for cleaning, but also can prevent dust from flying around and polluting the surrounding air environment.

[0031] Among them, the ball screw 6 includes a screw 61, the back of the screw 61 is rotatably connected to the back of the inner wall of the slide groove 101, and the outer ring of the screw 61 is provided with a nut 62. The movement directions of the two nuts 62 are opposite. When the screw 61 rotates clockwise, the two nuts 62 move closer to each other, and when the screw 61 rotates counterclockwise, the two nuts 62 move away from each other.

[0032] Furthermore, the front of the screw 61 passes through the back front of the inner wall of the slide groove 101 and is provided with a handle 10. The outer ring of the nut 62 is provided with a slider 11. The top of the slider 11 is fixedly connected to the bottom of the dust removal box 2, and the slider 11 corresponds to the dust removal box 2 one by one.

[0033] During specific use, when the handle 10 is rotated clockwise and the screw 61 is driven to rotate synchronously, the two nuts 62 can drive the two dust removal boxes 2 to move closer to the middle through the slider 11, and the two dust removal boxes 2 can drive the two branch grooves 3 to move closer to the middle through the cross bar 12. Conversely, when the handle 10 is rotated counterclockwise and the screw 61 is driven to rotate, the two nuts 62 can drive the two dust removal boxes 2 away from the front and rear sides, and at the same time drive the two branch grooves 3 away from each other. In this way, the distance between the two dust removal boxes 2 and the two branch grooves 3 can be adjusted according to the thickness of the optical film, so as to be suitable for dust removal of optical films of different thicknesses.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0035] 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. An ultrasonic dust removal device for a membrane, comprising a support (1), characterized in that: Two dust removal boxes (2) are provided on the left side of the top of the support (1), two support grooves (3) are provided on the right side of the top of the support (1), the inner cavity of the support groove (3) is provided with a conveying roller (4), the front of the support groove (3) located in the front is provided with a motor (5), the top of the support (1) is provided with a slide groove (101), the inner cavity of the slide groove (101) is provided with a ball screw (6), an ultrasonic generator (7) is provided in the support (1), and the dust removal boxes (2) and the support grooves (3) adjacent to each other on the left and right are fixedly connected by a cross bar (12).

2. The ultrasonic dust removal device for membrane according to claim 1, characterized in that: The two dust removal boxes (2) and the branch grooves (3) are arranged front to back, and the ultrasonic generator (7) is located directly below the dust removal box (2).

3. The ultrasonic dust removal device for membrane according to claim 1, characterized in that: The left side of the dust removal box (2) is open and provided with a cover (21). The back side of the cover (21) is rotatably connected to the front side of the dust removal box (2) via a hinge. A plurality of through holes (22) are provided on opposite sides of the two dust removal boxes (2).

4. The ultrasonic dust removal device for membrane according to claim 1, characterized in that: The top and bottom of the conveying roller (4) are rotatably connected to the top and bottom of the inner wall of the branch groove (3) through a rotating shaft (41), and the top of the rotating shaft (41) located directly above passes through the top of the inner wall of the branch groove (3).

5. The ultrasonic dust removal device for membrane according to claim 4, characterized in that: The output shaft of the motor (5) and the top of the outer ring of the rotating shaft (41) located directly above are both sleeved with a turntable (8), and the outer rings of the two turntables (8) are rotatably connected via a belt (9).

6. The ultrasonic dust removal device for membrane according to claim 1, characterized in that: The ball screw (6) includes a screw (61), the back of which is rotatably connected to the back of the inner wall of the slide groove (101), and the outer ring of the screw (61) is provided with a nut (62).

7. The ultrasonic dust removal device for membrane according to claim 6, characterized in that: The front side of the screw rod (61) passes through the back side of the inner wall of the slide groove (101) and is provided with a turning handle (10). The outer ring of the nut (62) is provided with a slider (11). The top of the slider (11) is fixedly connected to the bottom of the dust removal box (2). The slider (11) corresponds to the dust removal box (2) one by one.