Glass surface cleaning and dust removal device

By designing a glass surface cleaning and dust removal device that combines negative pressure suction and mechanical sweeping, the problem of existing equipment being unable to achieve close contact and non-offset cleaning of glass of different thicknesses has been solved, achieving efficient and dust-free glass surface cleaning and avoiding dust diffusion and glass breakage.

CN120940340BActive Publication Date: 2025-12-12JIANGSU YONGXIN GLASS TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202511492112.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2025-12-12
Estimated Expiration
2045-10-20

AI Technical Summary

Technical Problem

Existing glass dust removal equipment is unable to achieve close contact and non-offset cleaning of glass of different thicknesses, and there is a risk of dust diffusion and glass breakage, which cannot meet the needs of high-precision cleaning.

Method used

A glass surface cleaning and dust removal device was designed, including an operating table, a suction pipe, a frame, a guide plate, a dust separation plate, and dust removal mechanisms No. 1 and No. 2. Through negative pressure suction, mechanical cleaning, and flexible contact design, it achieves efficient cleaning of glass surfaces.

Benefits of technology

It enables precise cleaning of glass of different thicknesses, reduces dust diffusion, avoids glass breakage, and meets the production requirements of high-precision and cleanroom environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120940340B_ABST
    Figure CN120940340B_ABST
Patent Text Reader

Abstract

The application relates to the field of glass dust removal, in particular to a glass surface cleaning and dust removal device which comprises an operation table, the operation table provides electric control support for the whole device, is used for controlling the start-stop and operation parameter adjustment of each executing component, a side connection table is fixedly arranged on the operation table, a dust suction pipe is penetrated and arranged at the central part of the side connection table, one end of the dust suction pipe extends to a glass cleaning area and is used for absorbing floating dust generated in the cleaning process, the other end is in sealing connection with an air suction equipment to form a negative pressure dust suction channel, a frame table is in a door frame type structure, the two ends of the frame table are fixedly connected with the side connection tables, and the inner side wall of the frame table is fixedly inclined with a guide plate, the glass surface cleaning and dust removal device realizes efficient treatment of different forms of pollutants on the glass surface through the synergistic effect of mechanical cleaning, negative pressure dust suction and directional impurity guiding in the preliminary dust removal stage.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass dust removal, in particular to a glass surface cleaning and dust removal device. BACKGROUND

[0002] In the field of high-precision glass production such as electronic glass, optical glass and photovoltaic glass, the cleanliness of the glass surface directly determines the quality of downstream products. For example, micron-level dust remaining on the surface of electronic glass can cause pixel abnormalities when used in display screen manufacturing. Impurities on the surface of photovoltaic glass can affect light absorption efficiency and reduce power generation. Therefore, strict dust removal treatment is required during glass production, and the production requirements of different thickness glasses need to be met, while meeting the environmental requirements of "zero dust dispersion" in a dust-free workshop.

[0003] Current glass dust removal equipment mainly works in a combination mode of "mechanical cleaning + negative pressure dust removal": the glass is uniformly conveyed to the dust removal area by the conveying track, the surface impurities are cleaned by contacting the glass surface with a brush or roller, and the dust raised is sucked away by a negative pressure dust removal device. Some equipment will be equipped with dust isolation structure to reduce dust dispersion. To ensure the dust removal effect, the equipment needs to realize the three core functions of "close contact between dust removal components and glass surface", "height adjustment to adapt to different thickness glasses", and "no deviation during cleaning process", while avoiding glass breakage caused by excessive contact pressure (especially for ultra-thin electronic glass). These requirements pose high demands on the structural design and linkage control of the equipment. SUMMARY

[0004] The present application provides a glass surface cleaning and dust removal device to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical solution: a glass surface cleaning and dust removal device, comprising an operation table, which provides electrical control support for the whole device and is used to control the start-stop and operating parameter adjustment of each execution component; a side connecting table is fixedly arranged on the operation table, and a dust suction pipe is installed through the center of the side connecting table; one end of the dust suction pipe extends to the glass cleaning area for absorbing floating dust generated during cleaning, and the other end is sealingly connected with a gas extraction device to form a negative pressure dust removal channel;

[0006] A shelf is fixedly connected to the two ends of the side connecting table, and the inner side wall of the shelf is inclinedly fixed with a guide plate; the high end of the guide plate faces the glass cleaning area, and the low end extends to the outside of the shelf for guiding the large particle impurities separated during cleaning outwards to avoid particle accumulation;

[0007] A dustproof plate is fixedly installed on the outer side of the frame and encloses a semi-closed space to block and retain most of the dust inside the frame to prevent the dust from spreading to the external environment.

[0008] A first dust removal mechanism is arranged inside the cross beam of the frame to preliminarily clean the surface of the glass.

[0009] The first dust removal mechanism comprises a column body which is inserted into the bottom cross beam of the frame in the vertical direction, and the bottom end of the column body is fixedly connected with a dust removal brush.

[0010] A plurality of openings are arranged in the side wall of the column body in linear array along the height direction of the column body, and the opening size of the openings increases from top to bottom; the outer side of the openings is fitted with a third plate, and the third plate is used to adjust the extension length of the column body.

[0011] Preferably, a groove is arranged in the interior of the frame, a first elastic telescopic rod is fixedly installed at the top of the inner cavity of the groove, the bottom end of the first elastic telescopic rod is fixedly connected with a first plate, the first plate is slidingly fitted in the interior of the groove, and the bottom of the first plate is fixedly connected with the column body.

[0012] The two ends of the first plate are symmetrically connected with long strip plates which are slidingly fitted in the interior of the groove to enhance the stability of the first plate during sliding and avoid the column body from being deviated.

[0013] Preferably, a connecting strip is fixedly connected with the top of the first plate, and the connecting strip extends upward.

[0014] A second plate is fixedly installed in the interior of the frame, the outer side of the second plate is fixedly connected with a second elastic telescopic rod, and the end of the second elastic telescopic rod away from the second plate is fixedly connected with the third plate to drive the third plate to be fitted with or separated from the openings.

[0015] Preferably, a second dust removal mechanism is arranged in the interior of the frame, the second dust removal mechanism comprises a servo motor which is slidingly fitted in the interior of the frame, the output end of the servo motor is connected with a first shaft through a shaft coupling, and the outer side of the first shaft is fixedly connected with a first dust removal roller.

[0016] The roller surface of the first dust removal roller is wrapped with superfine fiber cloth to secondarily clean the surface of the glass to remove the fine dust remaining after preliminary cleaning.

[0017] Preferably, one end of the first shaft away from the servo motor is slidingly fitted in the stand through a bearing assembly, wherein the bearing assembly is composed of a bearing and an external plate, the inner ring of the bearing is press-fitted with the first shaft, and the outer ring of the bearing is connected with the external plate, while the external plate is slidingly fitted in the interior of the stand, for providing rotational support for the first shaft and moving synchronously with the servo motor.

[0018] Preferably, the outer side of the first shaft is connected with a roller support through a bearing, the top of the roller support is fixedly connected with the connecting strip, the outer side of the connecting strip is slidingly fitted with a fixed pulley assembly, and the fixed pulley assembly is fixedly installed at the top of the inner cavity of the stand, and the fixed pulley assembly is composed of a fixed pulley and a support.

[0019] Preferably, the top of the roller support is fixedly connected with a third elastic telescopic rod, the top end of the third elastic telescopic rod is fixedly installed with a hydraulic rod, and the hydraulic rod is fixedly installed at the top of the stand, so as to indirectly drive the first dust removal roller to move downward through the hydraulic rod, so that the connecting strip drives the column and the dust removal brush to move upward with the fixed pulley assembly as the fulcrum.

[0020] Preferably, the outer side of the output end of the hydraulic rod is connected with a sleeve rod through a connecting piece, one end of the sleeve rod away from the hydraulic rod is connected with a second shaft through a bearing, the outer side of the second shaft is fixedly connected with a first gear, and the outer side of the first gear is engaged and driven with an inner and outer toothed chain.

[0021] Preferably, the two ends of the first gear are symmetrically provided with a disc, and the disc is used for limiting the inner and outer toothed chain and the first gear, and the two ends of the second shaft are symmetrically connected with a second dust removal roller.

[0022] Preferably, the top of the roller support is fixedly installed with a shaft support, the inside of the shaft support is rotatably installed with a second gear through a shaft body, the top of the second gear is engaged and driven with the bottom of the inner and outer toothed chain, for rotating synchronously with the inner and outer toothed chain, thereby assisting in adjusting the moving track of the roller support and ensuring the dust removal precision of the first dust removal roller.

[0023] Compared with the prior art, the beneficial effects of the present application are:

[0024] 1. The dust removal brush is closely attached to the glass surface through the pre-pressure design, avoiding the dust removal omission caused by the contact gap, and the guiding structure is matched to prevent the dust removal brush from deviating, further ensuring the accuracy of the subsequent cleaning operation. In addition, the negative pressure dust suction channel and the semi-closed dust isolation space formed in advance can form a dustproof barrier before the cleaning operation starts, reduce dust diffusion from the source, provide protection for the clean production environment of the dust-free workshop, and reduce the influence of dust on the quality of subsequent glass processing.

[0025] 2. The preliminary dust removal stage realizes efficient treatment of different forms of pollutants on the glass surface through the synergistic effect of mechanical cleaning, negative pressure dust collection and directional impurity guiding: large particle impurities are guided out and collected in a directional manner, effectively avoiding secondary pollution caused by the accumulation of impurities in the cleaning area; floating dust is quickly sucked out by negative pressure, and the dust blocking structure is used to block the escape, which greatly reduces the dust concentration in the workshop air.

[0026] 3. The secondary dust removal stage precisely controls the contact pressure of the dust removal roller and the glass surface within a safe range through flexible contact design, which can ensure that the superfine fiber cloth tightly adheres to the glass to adsorb small dust, and can also avoid scratching the fragile glass due to excessive pressure, perfectly meeting the cleaning needs of fragile glasses such as electronic glass and optical glass.

[0027] 4. The second dust removal roller supplements the cleaning of the glass edge and dead angle area, and cooperates with the stable transmission limiting structure to ensure that there is no dead angle in cleaning, and the transmission process is not prone to chain separation and deviation problems, further improving the dust removal precision. In addition, the vibration generated when the column moves up can also shake off the impurities adhering to the surface of the dust removal brush, avoiding the influence of "dusty cleaning" on subsequent operations, making the overall cleaning effect better, and meeting the needs of scenes with extremely high requirements for glass surface cleanliness. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is an external structure diagram of the glass surface cleaning and dust removal device.

[0029] Figure 2 It is a cross-sectional structure diagram of the dust blocking plate.

[0030] Figure 3 It is a cross-sectional structure diagram of the first dust removal mechanism.

[0031] Figure 4 It is a cross-sectional structure diagram of the first plate in the first dust removal mechanism.

[0032] Figure 5 It is a cross-sectional structure diagram of the long strip plate in the first dust removal mechanism.

[0033] Figure 6 It is a cross-sectional structure diagram of the third plate in the first dust removal mechanism.

[0034] Figure 7 It is a cross-sectional enlarged structure diagram of the column in the first dust removal mechanism.

[0035] Figure 8 It is a cross-sectional structure diagram of the second dust removal mechanism.

[0036] Figure 9It is the cross section structure schematic view of the third elastic telescopic rod in the second dust removing mechanism of the application.

[0037] Figure 10 It is the cross section structure schematic view of the inner and outer tooth chain in the second dust removing mechanism of the application.

[0038] In the figure:

[0039] 1, operation platform;

[0040] 2, side connection platform;

[0041] 3, frame platform;

[0042] 4, guide plate;

[0043] 5, dust isolation plate;

[0044] 6, first dust removing mechanism; 61, groove body; 62, first elastic telescopic rod; 63, first plate; 64, long strip plate; 65, column body; 66, dust removing brush; 67, second plate; 68, second elastic telescopic rod; 69, third plate; 60, connecting strip; 601, gap;

[0045] 7, second dust removing mechanism; 71, servo motor; 72, first dust removing roller; 73, roller support; 74, fixed pulley assembly; 75, third elastic telescopic rod; 76, hydraulic rod; 77, first shaft; 78, sleeved rod; 79, second shaft; 70, first gear; 701, inner and outer tooth chain; 702, second dust removing roller; 703, shaft support; 704, second gear;

[0046] 8, dust suction pipe. DETAILED DESCRIPTION

[0047] In the following, the application is further described in conjunction with the drawings and specific embodiments. It should be noted that the following described embodiments or technical features can be combined in any manner to form new embodiments, provided that there is no conflict. It should be understood that the described embodiments are only a part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0048] Please refer to Figures 1 to 10 , the application provides a technical solution:

[0049] Embodiment one, glass dust removing initialization adaptation stage.

[0050] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6And Figure 7 As shown, for the glass to be cleaned, the operator controls the second elastic telescopic rod 68 inside the rack 3 through the operation table 1, mainly controls the contraction of the second elastic telescopic rod 68, wherein one end of the second elastic telescopic rod 68 is fixedly connected with the second plate 67 welded on the inner side wall of the rack 3, the other end is welded with the third plate 69, and the contraction drives the third plate 69 to separate from the notch 601 of the side wall of the column 65. The column 65 is vertically inserted into the bottom beam of the rack 3, the bottom end is bolted with the nylon dust removal brush 66, the side wall is opened along the height direction, and the notch 601 has an opening size increasing from top to bottom, the length of the column 65 is adjusted to make the bottom of the dust removal brush 66 adapt to the thickness of the glass to be cleaned, and under the action of the elastic force, the second elastic telescopic rod 68 pushes the third plate 69 to embed into the corresponding notch 601 to lock the column 65. At the same time, the first elastic telescopic rod 62 fixed on the top of the groove 61 in the rack 3 is fixed at the bottom end with the first plate 63 sliding in the groove 61, the bottom of the first plate 63 is welded with the top end of the column 65, at this time the first elastic telescopic rod 62 naturally stretches, and the column 65 is pressed downward by the first plate 63 to ensure that the dust removal brush 66 can tightly adhere to the glass surface; the long strip plate 64 symmetrically welded at both ends of the first plate 63 slides along the inner wall of the groove 61, avoiding the deviation of the column 65 when adjusting.

[0051] Through the linkage structure of the second elastic telescopic rod 68, the third plate 69 and the notch 601, the height of the dust removal brush 66 is accurately matched with different thickness of glass, meeting the high-precision production requirement; the pre-pressing design of the first elastic telescopic rod 62 and the guiding effect of the long strip plate 64 ensure that the dust removal brush 66 is stably adhered to the glass without deviation; the negative pressure dust suction channel and the semi-closed dust isolation space are constructed in advance to reduce dust diffusion from the source, meeting the production requirement of dust-free workshop.

[0052] Example two, glass preliminary dust removal operation stage.

[0053] As Figure 1 , Figure 2 and Figure 4As shown, the operation platform 1 controls the external glass conveying track to start, and the glass to be cleaned is uniformly conveyed to the cleaning area below the rack platform 3 at a speed of 0.3 m / s. After the glass enters the semi-closed space enclosed by the dustproof plate 5, the dust removal brush 66 tightly adheres to the glass surface under the pre-pressure action of the first elastic extension rod 62, moves with the glass, and performs horizontal cleaning on the surface to separate large particle impurities such as glass chips, dust particles and floating dust. After separation, the large particle impurities slide into the inclined guide plate 4 on the inner wall of the rack platform 3 under the action of gravity, slide out of the rack platform 3 along the inclined surface of the guide plate 4, and fall into the pre-set waste collection box below, avoiding secondary pollution caused by the accumulation of impurities in the cleaning area; at the same time, the operation platform 1 maintains the operation of the air extraction equipment, and the dust suction pipe 8 sucks the floating dust generated during cleaning into the dust suction channel through negative pressure, and the dustproof plate 5 further blocks part of the escaping dust, ensuring that most of the dust is limited in the semi-closed space, and ensuring the cleanliness of the dust-free workshop environment.

[0054] Example three, secondary strengthening dust removal stage of glass.

[0055] As shown in Figure 8 , Figure 9 and Figure 10 , the glass after preliminary dust removal is reversely conveyed, the operation platform 1 is switched to the secondary dust removal mode, so that the hydraulic rod 76 connected to the top of the rack platform 3 by fasteners is started. The output end of the hydraulic rod 76 is fixed with the top end of the third elastic extension rod 75, the bottom end of the third elastic extension rod 75 is welded with the top of the roller support 73, the roller support 73 is connected with the first shaft 77 through a bearing, one end of the first shaft 77 is connected with the output end of the servo motor 71 sliding in the rack platform 3 through a shaft coupling, and the other end is connected with a bearing assembly composed of a bearing outer ring and an external plate piece, wherein the bearing inner ring of the bearing assembly is extruded and matched with the first shaft 77, the bearing outer ring is welded with the external plate piece, the external plate piece slides up and down along the guide rail of the rack platform 3, and the first shaft 77 is wrapped with a superfine fiber cloth on the outer side. The first dust removal roller 72. At this time, the output end of the hydraulic rod 76 stretches downward, pushes the third elastic extension rod 75 to drive the roller support 73 to move downward in the vertical direction, and the roller support 73 synchronously drives the first shaft 77 and the first dust removal roller 72 to move downward, until the contact pressure of the superfine fiber cloth on the surface of the first dust removal roller 72 tightly adheres to the glass surface is controlled at 3N, avoiding damaging the glass.

[0056] In the process of moving down the roller support 73, its top synchronously moves with the connecting strip 60 welded on the top of the first plate 63, the connecting strip 60 slides along the fixed pulley assembly 74 inside the top of the inner cavity of the frame 3, i.e. the wheel groove inside the fixed pulley, the fixed pulley assembly 74 provides guidance for the connecting strip 60 and ensures the smooth movement of the roller support 73; the connecting strip 60 pulls the first plate 63 to move up along the groove 61, the first plate 63 compresses the first elastic expansion rod 62 and drives the column 65 and the dust removal brush 66 to move up synchronously, so that the dust removal brush 66 temporarily separates from the glass surface to avoid interference with the first dust removal roller 72, and in the process of moving up the column 65, the third plate 69 slides along the aperture 601 and compresses the second elastic expansion rod 68, and when the third plate 69 moves out of the aperture 601 and slides along the outer surface of the column 65 until it reaches the second aperture 601, the third plate 69 rapidly impacts and vibrates the second aperture 601 under the elastic force of the second elastic expansion rod 68, which removes the impurities and dust adhered to the surface of the dust removal brush 66, and in addition, the size of the aperture 601 increases from top to bottom, so that the vibration force generated by the third plate 69 on the column 65 will gradually increase as the column 65 continues to move up.

[0057] Subsequently, the operation table 1 controls the servo motor 71 to start, and drives the first shaft 77 to rotate clockwise at a speed of 250 r / min through the shaft coupling, the first shaft 77 drives the first dust removal roller 72 to rotate synchronously, and the superfine fiber cloth adsorbs the fine dust remaining on the glass surface through friction to realize secondary fine dust removal; the bearing assembly at the other end of the first shaft 77 moves synchronously with the servo motor 71 along the guide rail of the frame 3 to provide stable rotating support for the first shaft 77 and ensure the rotation accuracy of the first dust removal roller 72, avoiding uneven cleaning caused by shaft body shaking.

[0058] Meanwhile, the outer side of the output end of the hydraulic rod 76 is welded with a sleeve connecting rod 78 through a connecting piece, the end of the sleeve connecting rod 78 away from the hydraulic rod 76 is connected with a second shaft 79 through a bearing, the outer side of the second shaft 79 is interference-fitted with a first gear 70 and symmetrically distributed second dust removal rollers 702, the hydraulic rod 76 continues to extend downward, drives the second shaft 79 to move downward synchronously through the sleeve connecting rod 78, the first gear 70 on the outer side of the second shaft 79 is meshed with the inner and outer toothed chain 701 to drive the second shaft 79 and the second dust removal roller 702 to move downward, until the second dust removal roller 702 is attached to the glass surface; at this time, the third elastic telescopic rod 75 is in a compressed state due to the fixed position of the roller support 73, providing a buffer pressure to avoid the glass from being damaged due to excessive extrusion of the dust removal roller. The shaft support 703 welded on the top of the roller support 73 is internally installed with a second gear 704 rotatingly installed through a shaft body and meshed with the bottom of the inner and outer toothed chain 701 to rotate synchronously with the inner and outer toothed chain 701, driving the second dust removal roller 702 to rotate at the same speed as the first dust removal roller 72, for supplementary cleaning of the glass edge and the area not covered by the first dust removal roller 72; the disc symmetrically arranged at both ends of the first gear 70 has a diameter larger than the gear tooth top circle, limiting the inner and outer toothed chain 701 and the first gear 70 to prevent chain disconnection or deviation during transmission, and ensuring cleaning stability.

[0059] The linkage structure of the hydraulic rod 76, the third elastic telescopic rod 75 and the roller support 73 realizes flexible contact of the first dust removal roller 72 with the glass surface, avoids damage and is suitable for the fragile characteristics of the glass; the high adsorption of the superfine fiber cloth combined with the rotary cleaning of the first dust removal roller 72 effectively removes fine dust, meets the high-precision dust removal requirements of the glass; the edge supplementary cleaning of the second dust removal roller 702 and the transmission limiting design of the gear-inner and outer toothed chain ensure stable operation and further improve the dust removal precision.

[0060] The working principle of the present application is as follows: before the device is started, initialization preparation is first completed to adapt to the cleaning requirements of glass of different thicknesses. The control side of the operation table 1 controls the communication of the dust collection pipe 8 on the continuous table 2 with the air extraction equipment, and a negative pressure dust collection channel is constructed in advance; the semi-closed space formed by the dustproof plate 5 is in a standby state, preparing for subsequent dust diffusion prevention. For the first dust removal mechanism 6, the second elastic telescopic rod 68 in the frame table 3 drives the third plate 69 to be embedded in the notch 601 in the side wall of the column body 65, by selecting notches 601 of different heights, the opening size of the notch 601 increases from top to bottom, adapting to different extension length requirements, adjusting the initial height of the dust removal brush 66 at the bottom end of the column body 65 to ensure that the dust removal brush 66 can be attached to the glass surface to be cleaned; at the same time, the first elastic telescopic rod 62 applies a downward pre-pressure to the column body 65 through the first plate 63, enhancing the contact stability of the dust removal brush 66 with the glass surface, and the long strip plates 64 at both ends of the first plate 63 slide along the groove body 61 to avoid deviation of the column body 65 during adjustment or cleaning.

[0061] In the primary dust removal stage, the device removes most of the dust and impurities on the glass surface through the first dust removal mechanism 6. The operation table 1 controls the glass to be conveyed to the cleaning area below the rack table 3. At this time, the dust removal brush 66 is tightly attached to the glass surface under the pre-pressure action of the first elastic extension rod 62. With the movement of the glass or the movement of the rack table driving the dust removal mechanism, the dust removal brush 66 performs horizontal cleaning on the glass surface, separating large-particle impurities and floating dust from the glass surface. The separated large-particle impurities slide down to the guide plate 4 under the action of gravity, extending from the high end of the inclined surface of the guide plate 4 towards the cleaning area to the outside of the rack table, thereby avoiding the accumulation of impurities in the cleaning area. At the same time, the operation table 1 starts the air suction equipment, and the suction pipe 8 sucks the floating dust generated during cleaning into the suction channel through negative pressure, thereby reducing the residual dust in the air.

[0062] After primary dust removal, the device switches to secondary enhanced dust removal mode, removing the remaining fine dust on the glass surface through the second dust removal mechanism 7. The operation table 1 controls the hydraulic rod 76 to start, and the output end of the hydraulic rod 76 extends downward, pushing the third elastic extension rod 75 to move downward, and the roller support 73 moves downward synchronously with the first shaft 77 and the outer first dust removal roller 72, until the superfine fiber cloth on the surface of the first dust removal roller 72 adheres to the glass surface. In this process, the roller support 73 pulls the first plate 63 through the connecting strip 60, and the pulley assembly 74 provides guidance for the movement of the connecting strip 60, ensuring that the roller support 73 and the column 65 move synchronously and smoothly. The first plate 63 compresses the first elastic extension rod 62 and drives the column 65 to move upward, so that the dust removal brush 66 temporarily separates from the glass surface to avoid interference with the first dust removal roller 72. Subsequently, the servo motor 71 is started, which drives the first shaft 77 to rotate through the shaft coupling, and the first shaft 77 drives the first dust removal roller 72 to rotate, and the superfine fiber cloth absorbs the fine dust on the glass surface through friction, achieving secondary cleaning; the bearing assembly on the end of the first shaft 77 away from the servo motor 71 is composed of a bearing and an external plate, which moves synchronously with the servo motor 71, providing stable rotating support for the first shaft 77 and ensuring the rotation accuracy of the dust removal roller.

[0063] In the secondary dust removal process, the second dust removal mechanism 7 also optimizes the cleaning trajectory through the transmission assembly to improve the uniformity of dust removal. By continuing to elongate the hydraulic rod 76, the sleeve joint rod member 78 at the output end of the hydraulic rod 76 drives the second shaft 79 to move downward synchronously, the first gear 70 on the outer side of the second shaft 79 is engaged with the inner and outer toothed chain 701, at this time the second shaft 79 and the second dust removal rollers 702 at both ends will move downward together, the second dust removal rollers 702 assist in cleaning the edge of the glass or the area that cannot be covered by the first dust removal roller 72; at the same time, the first dust removal roller 72 will be tightly attached to the surface of the glass, and the third elastic expansion rod 75 is in a compressed state, then the second gear 704 in the shaft support 703 at the top of the roller support 73 is engaged with the bottom of the inner and outer toothed chain 701, and rotates synchronously with the inner and outer toothed chain 701, thereby driving the second dust removal roller 702 to rotate synchronously, avoiding uneven cleaning caused by deviation of the first dust removal roller 72, and ensuring the dust removal precision. The discs at both ends of the first gear 70 limit the inner and outer toothed chain 701 and the first gear 70, preventing chain separation or deviation during transmission.

[0064] After the cleaning operation is completed, the device enters the reset stage to prepare for the next cleaning. The operating platform 1 controls the hydraulic rod 76 to retract, the hydraulic rod 76 drives the third elastic expansion rod 75 and the roller support 73 to move upward, and the first dust removal roller 72 is separated from the surface of the glass; the roller support 73 releases the tension on the first plate 63 through the connecting strip 60, the first elastic expansion rod 62 resets and pushes the column 65 to move downward, and the dust removal brush 66 returns to the initial position with the cooperation of the operator. The servo motor 71 stops running, the first shaft 77 and the first dust removal roller 72 stop rotating; the air suction device is closed, and the dust suction pipe 8 stops suctioning. If the cleaning components such as superfine fiber cloth need to be replaced, the third plate 69 can be separated from the gap 601 by adjusting the second elastic expansion rod 68, the column 65 or the first dust removal roller 72 can be disassembled for maintenance, and the entire device returns to the initial standby state.

[0065] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Those skilled in the art can make various modifications without creative labor, which are all within the scope of protection of the present application.

Claims

1. A glass surface cleaning and dust removing apparatus, characterized by, The utility model relates to a glass cleaning device, including: Operation platform, the operation platform provides the electric control support for the whole device for controlling the start -stop and operating parameter adjustment of each executive part, the operation platform is fixedly provided with side connection platform, the central part of side connection platform is installed through dust suction pipe, one end of dust suction pipe extends to glass cleaning area for absorbing the floating dust generated in the cleaning process, the other end is sealedly connected with air extraction equipment, forms negative pressure dust suction channel, The frame is fixedly connected with the side connection platform at both ends, and the inner side wall of the frame is obliquely fixed with a guide plate, the high end of the guide plate faces the glass cleaning area, and the low end extends to the outside of the frame, which is used for guiding the large particle impurities separated in the cleaning process outward to avoid particle accumulation, The dust separation plate is fixedly installed on the outside of the frame, and the dust separation plate forms a semi-closed space, which is used for blocking and staying most of the dust in the frame to prevent dust from spreading to the external environment, The first dust removal mechanism is arranged in the crossbeam of the frame, which is used for preliminary dust removal and cleaning of the glass surface, The first dust removal mechanism includes a column body, the column body is inserted into the bottom crossbeam of the frame in the vertical direction, and the bottom end of the column body is fixedly connected with a dust removal brush, A plurality of openings are formed in the side wall of the column body, the openings are linearly arranged in the height direction of the column body, and the opening size of the openings increases from top to bottom, the outer side of the opening is embedded with a third plate, and the third plate is used for adjusting the extension length of the column body, A groove is formed in the inside of the frame, a first elastic expansion rod is fixedly installed on the top of the inner cavity of the groove, the bottom end of the first elastic expansion rod is fixedly connected with a first plate, the first plate is slidably fitted in the inside of the groove, and the bottom of the first plate is fixedly connected with the column body, Both ends of the first plate are symmetrically connected with a long strip plate, the long strip plate is slidably fitted in the inside of the groove, which is used for enhancing the stability of the first plate during sliding and avoiding the deviation of the column body, The top of the first plate is fixedly connected with a connecting strip, and the connecting strip extends upward, A second plate is fixedly installed in the inside of the frame, the outer side of the second plate is fixedly connected with a second elastic expansion rod, the end of the second elastic expansion rod away from the second plate is fixedly connected with the third plate, which is used for driving the third plate to embed or separate from the opening, The inside of the frame is provided with a second dust removal mechanism, the second dust removal mechanism includes a servo motor, the servo motor is slidably fitted in the inside of the frame, the output end of the servo motor is connected with a first shaft through a shaft coupling, and the outer side of the first shaft is fixedly connected with a first dust removal roller, The roller surface of the first dust removal roller is wrapped with superfine fiber cloth, which is used for secondary dust removal and cleaning of the glass surface to remove the fine dust remaining after preliminary cleaning. The outer side of the first shaft is connected to a roller support via a bearing. The top of the roller support is fixedly connected to the connecting strip. A fixed pulley assembly is slidably fitted on the outer side of the connecting strip. The fixed pulley assembly is fixedly installed on the top of the inner cavity of the frame. The fixed pulley assembly consists of a fixed pulley and a support.

2. A device for cleaning and dusting glass surfaces according to claim 1, characterized in that: The end of the first axis away from the servo motor is slidably fitted inside the frame via a bearing assembly, wherein the bearing assembly consists of a bearing and an external plate. The inner ring of the bearing is pressed and fitted to the first axis, while the outer ring of the bearing is connected to the external plate. At the same time, the external plate is slidably fitted inside the frame to provide rotational support for the first axis and moves synchronously with the servo motor.

3. A device for cleaning and dusting glass surfaces according to claim 1, characterized in that: The top of the roller support is fixedly connected to a No. 3 elastic telescopic rod, and a hydraulic rod is fixedly installed at the top of the No. 3 elastic telescopic rod. The hydraulic rod is fixedly installed on the top of the frame, and the No. 1 dust removal roller is indirectly driven to move downward through the hydraulic rod, so that the connecting bar drives the column and the dust removal brush to move upward with the fixed pulley assembly as the fulcrum.

4. A device for cleaning and dusting glass surfaces according to claim 3, characterized in that: The outer side of the output end of the hydraulic rod is connected to a sleeve rod via a connector. The end of the sleeve rod away from the hydraulic rod is connected to a second shaft via a bearing. A first gear is fixedly connected to the outer side of the second shaft. An internal and external gear chain meshes with the outer side of the first gear.

5. A device for cleaning and dusting glass surfaces according to claim 4, characterized in that: The first gear has discs symmetrically arranged at both ends, and the discs are used to limit the internal and external gear chains and the first gear. The second shaft has second dust removal rollers symmetrically connected to both ends.

6. A device for cleaning and dusting glass surfaces according to claim 4, characterized in that: A shaft support is fixedly installed on the top of the roller support. A second gear is rotatably installed inside the shaft support via a shaft. The top of the second gear meshes with the bottom of the inner and outer gear chains for synchronous rotation with the inner and outer gear chains, thereby assisting in adjusting the movement trajectory of the roller support and ensuring the dust removal accuracy of the first dust removal roller.

Citation Information

Patent Citations

  • Solar photovoltaic panel glass production cutting equipment

    CN116768462A

  • Cleaning device for glass warping detection and use method thereof

    CN118321300A