Glass plate conveying roller cleaning mechanism

Abstract

The utility model relates to a glass plate conveying roller cleaning mechanism which comprises a supporting frame and a plurality of cleaning rollers, the supporting frame comprises a fixing frame, a bracket and a supporting cylinder, the fixing frame is fixed to a support of the conveying rollers, and the supporting cylinder drives the bracket to move up and down. The cleaning rollers are connected to the bracket and are in one-to-one correspondence with the rollers of the conveying rollers, and cleaning adhesive tapes are wound on the cleaning rollers. A cleaning adhesive tape is wound on the cleaning roller, the adhesive face of the cleaning adhesive tape faces outwards, when the conveying roller needs to be cleaned, the supporting rod pushes the bracket to rise upwards, the cleaning roller abuts against the roller wheel, the cleaning roller is driven to rotate under the rotation effect of the roller wheel, and the adhesive tape wound on the cleaning roller adheres dust on the roller wheel. After the roller wheel rotates for a circle, the conveying roller can be cleaned; and when cleaning is not needed, the bracket only needs to fall off to be separated from the rollers.

Description

Technical Field

[0001] The utility model relates to the field of plate-carrying glass production, and more specifically, to a glass plate conveying roller cleaning mechanism. Background Art

[0002] During the production of glass plates for the inner and outer screens of display screens, it is necessary to ensure dust-free operation in the production workshop to prevent dust from entering and affecting the production qualification rate of the display screen. However, since the conveyor roller is in operation for a long time, the static electricity carried on its surface will absorb some fine dust, which may stick to the glass plate during the transmission process.

[0003] In the prior art, the conveyor rollers are usually cleaned manually using devices such as vacuum cleaners or tape rollers, which has a low cleaning efficiency. For a large number of conveyor rollers in a production workshop, the production efficiency is greatly affected.

[0004] Therefore, a new glass plate conveying roller cleaning mechanism is needed to solve the above problems. Utility Model Content

[0005] One purpose of the utility model is to solve the problem that the efficiency of the existing glass plate conveying roller cleaning process is low, which affects the production efficiency.

[0006] According to one aspect of the utility model, a glass plate conveyor roller cleaning mechanism is provided, comprising a support frame and a plurality of cleaning rollers, the support frame comprising a fixed frame, a bracket and a support cylinder, the fixed frame is fixed to a bracket of the conveyor roller, the support cylinder drives the bracket to move up and down, the cleaning rollers are connected to the bracket and correspond one-to-one with the roller wheels of the conveyor rollers, and cleaning tapes are wound around the cleaning rollers.

[0007] With this solution, a cleaning tape is wound on the cleaning roller with the sticky surface of the cleaning tape facing outwards. When the conveyor roller needs to be cleaned, the support bar pushes the bracket upward so that the cleaning roller is against the roller. The rotation of the roller drives the cleaning roller to rotate, so that the tape wrapped on the cleaning roller sticks to the dust on the roller. When the roller rotates one circle, the conveyor roller can be cleaned. When cleaning is not needed, the bracket only needs to be dropped to separate from the contact with the roller.

[0008] Preferably, the cleaning roller comprises a supporting roller and a tape roller, the tape roller is sleeved with a tape roll, the tape on the tape roll is spread onto the supporting roller through a steering roller, and is wound downward onto a collecting roller.

[0009] Through this solution, the stickiness between the tape on the tape roller and the conveyor roller can pull out the tape roll as the conveyor roller rotates, and then wind it around the collecting roller at the bottom, ensuring that the tape is always clean when used, and avoiding dust on the cleaning roller from sticking back to the roller due to long-term use.

[0010] Preferably, the collecting roller is connected to a collecting motor, and the collecting motor is used to drive the collecting roller to rotate.

[0011] With this solution, the collection motor is only used to drive the collection roller to rotate, thereby preventing the tape from being unable to wind itself and becoming tangled, which would affect the subsequent replacement of the tape roll.

[0012] Preferably, the tape roller is elastically connected to the bracket via a compensation spring, and the compensation spring always applies pressure to the tape roller toward the roller wheel.

[0013] Through this solution, the compensation spring can always press the tape roller to the top roller wheel, so as to avoid the cleaning effect at the tape roller being affected due to the reduction in diameter as the tape is pulled out.

[0014] Preferably, a polished rod is disposed at the bottom of the bracket, the polished rod is vertically slidably connected to the fixing frame, and a limit block is disposed at the bottom of the polished rod.

[0015] Through this solution, the light rod can stabilize the up and down movement of the bracket, ensuring that the cleaning roller can accurately reach the bottom of the conveying roller; the limit block can prevent the bracket from rising too high and damaging the conveying roller.

[0016] Preferably, guide parts are provided at both ends of the bracket, and guide rails matching the guide parts are provided on the fixing frame, and the guide rails are arranged vertically.

[0017] Through this solution, the guide part can further improve the stability of the bracket and avoid the front-back displacement caused by the transmission roller driving the support roller to rotate.

[0018] Preferably, the tape roller comprises a roller, an end cover and a limiting ring, the tape roll is sleeved on the roller, the limiting ring is arranged on both sides of the tape roll, and the limiting ring is fixed to the end of the roller by a pin.

[0019] With this solution, when the tape roll needs to be replaced, the pin on the end cover is pulled out, and the end cover can be taken out for replacement; the limit ring can stabilize the tape roll, ensure its stability during rotation, and avoid tilting, which causes the tape to tilt and fail to accurately clean the roller.

[0020] A technical effect of the utility model is that the glass plate conveying roller cleaning mechanism can clean the conveying roller at any time, and has a simple structure and high cleaning efficiency. It only requires the roller wheel of the conveying roller to rotate one circle, which greatly improves the cleaning efficiency.

[0021] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model.

[0023] Figure 1 is a front view schematic diagram of a glass plate conveying roller cleaning mechanism in one embodiment of the present application;

[0024] Figure 2 yes Figure 1 Schematic diagram of the position structure of the compensation spring;

[0025] Figure 3 yes Figure 1 Schematic diagram of the structure at the middle tape roller;

[0026] Figure 4 yes Figure 3 A schematic diagram of the cross-sectional structure of the middle tape roller;

[0027] Figure 5 yes Figure 2 Schematic diagram of the top view of the middle guide part. DETAILED DESCRIPTION

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0030] Techniques and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the techniques and equipment should be considered part of the specification.

[0031] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0032] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0033] like Figures 1 to 5As shown, the cleaning mechanism of the glass plate conveying roller 200 in one embodiment of the present application includes a support frame and a plurality of cleaning rollers. The support frame includes a fixed frame 110, a bracket 120 and a support cylinder 140. The fixed frame 110 is fixed to the bracket of the conveying roller 200. The support cylinder 140 drives the bracket 120 to move up and down. The cleaning rollers are connected to the bracket 120 and correspond one-to-one with the rollers 210 of the conveying roller 200. Cleaning tapes 310 are wound around the cleaning rollers.

[0034] Through the scheme of this embodiment, the cleaning tape 310 is wound on the cleaning roller so that the sticky surface of the cleaning tape 310 faces outward. When the conveying roller 200 needs to be cleaned, the support cylinder 140 pushes the bracket 120 upward so that the cleaning roller is against the roller 210. The cleaning roller is driven to rotate under the rotation of the roller 210, so that the tape 310 wound on the cleaning roller sticks to the dust on the roller 210. When the roller 210 rotates one circle, the conveying roller 200 can be cleaned. When cleaning is not needed, the bracket 120 only needs to be dropped to separate from the contact with the roller 210.

[0035] The cleaning roller in this embodiment is made of nylon material, which has a certain supporting effect, so that the tape 310 can be pressed against the conveying roller 200 and then roll to complete the cleaning, and the nylon material can avoid scratching the conveying roller 200.

[0036] The adhesive tape 310 may be completely wound around the cleaning rollers, with each cleaning roller being respectively wound with a circle of the adhesive tape 310 , with the adhesive surface of the adhesive tape 310 facing outwards, for easy cleaning.

[0037] In this embodiment, the width of the adhesive tape 310 is consistent with the width of the roller 210, and multiple sets of adhesive tape rolls can be arranged side by side to complete the one-time cleaning of the entire roller 210. Since only two sides of the glass plate need to be supported and transmitted, the width of the traditional adhesive tape is sufficient for use during use.

[0038] In one embodiment of the present application, the cleaning roller includes a support roller 132 and a tape roller 131. The tape roller 131 is sleeved with a tape roll 300. The tape 310 on the tape roll 300 is spread on the support roller 132 through a steering roller 133 and is wound downwardly onto the collecting roller 151. The adhesiveness between the tape 310 on the tape roller 131 and the conveying roller 200 allows the tape roll 300 to be pulled out as the conveying roller 200 rotates, and then wound onto the collecting roller 151 at the bottom, ensuring that the tape 310 is always clean when in use, and preventing the dust on the cleaning roller from being re-adhered to the roller 210 due to long-term use.

[0039] The adhesive tape 310 is a tape roll 300. After the adhesive tape 310 is pulled out, the adhesive tape 310 can be pulled out from the tape roll 300 under the rotation of the conveying roller 200, so that the adhesive tape 310 and the roller 210 move synchronously until the cleaning is completed. There is no need to frequently replace the adhesive tape roll 300, which further improves the cleaning efficiency.

[0040] In one embodiment of the present application, the collecting roller 151 is connected to a collecting motor 152, which is used to drive the collecting roller 151 to rotate. The collecting motor 152 is only used to drive the collecting roller 151 to rotate, so as to prevent the tape 310 from being unable to wind itself and tangling, which affects the subsequent replacement of the tape roll 300.

[0041] In one embodiment of the present application, the tape roller 131 is elastically connected to the bracket 120 via a compensation spring 160, and the compensation spring 160 always applies pressure to the tape roller 131 toward the roller 210. The compensation spring 160 can always press the tape roller 131 to the top roller 210 to prevent the diameter of the tape 310 from decreasing as it is pulled out, thereby affecting the cleaning effect at the tape roller 131.

[0042] Both ends of the tape roller 131 are rotatably connected to a moving block 161 , and the moving block 161 is slidably connected to a slide slot 162 on the bracket 120 . The compensation spring 160 is at the bottom of the slide slot 162 and elastically supports the moving block 161 upward.

[0043] In one embodiment of the present application, a polished rod 121 is disposed at the bottom of the bracket 120, and the polished rod 121 is vertically slidably connected to the fixing frame 110, and a limit block 122 is disposed at the bottom of the polished rod 121. The polished rod 121 can stabilize the up and down movement of the bracket 120, ensuring that the cleaning roller can accurately reach the bottom of the conveying roller 200; the limit block 122 can prevent the bracket 120 from rising too high and damaging the conveying roller 200.

[0044] In one embodiment of the present application, guide portions 123 are provided at both ends of the bracket 120, and guide rails 111 matching the guide portions 123 are provided on the fixing frame 110, and the guide rails 111 are arranged vertically. The guide portions 123 can further improve the stability of the bracket 120 and avoid the front-back displacement caused by the rotation of the support roller 132 driven by the conveying roller 200.

[0045] In one embodiment of the present application, the tape roller 131 includes a roller 1310, an end cover 1312, and a limiting ring 1311. The tape roll 300 is sleeved on the roller 1310, and the limiting ring 1311 is arranged on both sides of the tape roll 300. The limiting ring 1311 is fixed to the end of the roller 1310 through a pin 1313. When the tape roll 300 needs to be replaced, the pin 1313 on the end cover 1312 is pulled out, and the end cover 1312 is taken out for replacement; the limiting ring 1311 can stabilize the tape roll 300, ensure its stability during rotation, and avoid tilting of the tape 310, which makes it impossible to accurately clean the roller 210.

[0046] The beneficial effect of this embodiment is that the glass plate conveying roller cleaning mechanism can clean the conveying roller at any time, and has a simple structure and high cleaning efficiency. It only requires the roller wheel of the conveying roller to rotate one circle, which greatly improves the cleaning efficiency.

[0047] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A glass plate conveying roller cleaning mechanism, characterized in that: It includes a support frame and several cleaning rollers, the support frame includes a fixed frame, a bracket and a support cylinder, the fixed frame is fixed to the bracket of the conveying roller, the support cylinder drives the bracket to move up and down, the cleaning rollers are connected to the bracket and correspond one by one to the rollers of the conveying rollers, and the cleaning tapes are wound around the cleaning rollers.

2. The glass plate conveying roller cleaning mechanism according to claim 1, characterized in that: The cleaning roller comprises a supporting roller and a tape roller. The tape roller is sleeved with a tape roll. The tape on the tape roll is spread onto the supporting roller through a steering roller and is wound downward onto a collecting roller.

3. The glass plate conveying roller cleaning mechanism according to claim 2, characterized in that: The collecting roller is connected with a collecting motor, and the collecting motor is used to drive the collecting roller to rotate.

4. The glass plate conveying roller cleaning mechanism according to claim 2, characterized in that: The tape roller is elastically connected to the bracket via a compensation spring, and the compensation spring always applies pressure to the tape roller toward the roller wheel.

5. The glass plate conveying roller cleaning mechanism according to claim 1, characterized in that: A polished rod is arranged at the bottom of the bracket, the polished rod is vertically slidably connected to the fixing frame, and a limiting block is arranged at the bottom of the polished rod.

6. The glass plate conveying roller cleaning mechanism according to claim 1, characterized in that: Both ends of the bracket are provided with guiding parts, and the fixing frame is provided with guide rails matching with the guiding parts, and the guide rails are arranged vertically.

7. The glass plate conveying roller cleaning mechanism according to claim 2, characterized in that: The tape roller comprises a roller shaft, an end cover and a limiting ring. The tape roll is sleeved on the roller shaft. The limiting ring is arranged on both sides of the tape roll. The limiting ring is fixed to the end of the roller shaft through a pin.

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