CN216122969U

CN216122969U - Double-side cleaning device

Info

Publication number: CN216122969U
Application number: CN202121912927.4U
Authority: CN
Inventors: 张余官
Original assignee: Suzhou Atl Precision Technology Co ltd
Current assignee: Suzhou Atl Precision Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-22
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a double-side cleaning device which comprises a first conveying line and a second conveying line which are arranged at intervals, wherein a bottom surface static removing device with an upward air outlet is arranged at the interval of the first conveying line and the second conveying line, the air outlet of the bottom surface static removing device is lower than the conveying surfaces of the first conveying line and the second conveying line, and a top surface static removing device with an air outlet facing the conveying surfaces of the first conveying line and/or the second conveying line is arranged above the first conveying line and/or the second conveying line. This scheme sets up bottom surface static-removing device through the clearance department at two transfer chains, sets up top surface static-removing device above the transfer chain, can realize the two-sided static that removes of material effectively, has improved static-removing quality and efficiency.

Description

Double-side cleaning device

Technical Field

The utility model relates to the field of cleaning equipment, in particular to a double-sided cleaning device.

Background

The surfaces of objects such as liquid crystal screens or films are easy to generate static electricity and are easy to be polluted by dust, and the surfaces of the objects need to be subjected to static electricity removal and dust removal treatment before assembly or use. The static electricity removal and dust removal processes are generally processed using a dust remover.

The structure disclosed in application No. 201920150733.1, which uses a rubber wheel assembly and a paper roll assembly to achieve corresponding cleaning, has poor static electricity removing effect and cannot ensure static electricity removing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provide a double-sided cleaning device.

The purpose of the utility model is realized by the following technical scheme:

two-sided cleaning device, including first transfer chain and the second transfer chain that the clearance set up the clearance department of first transfer chain and second transfer chain is provided with air outlet bottom surface static-removing device up, bottom surface static-removing device's air outlet is less than the transport face of first transfer chain and second transfer chain, the top of first transfer chain and/or second transfer chain is provided with the air outlet orientation the top surface static-removing device of the transport face of first transfer chain and/or second transfer chain.

Preferably, in the double-sided cleaning device, the number of the bottom static electricity removing devices is two, and the two static electricity removing devices are respectively close to the opposite ends of the first conveying line and the second conveying line.

Preferably, in the double-sided cleaning device, the number of the top surface static removing devices is two, and the two top surface static removing devices are located on two sides of the two bottom surface static removing devices.

Preferably, in the double-sided cleaning device, one top surface static removing device is located at an output end of the first conveying line, and the other top surface static removing device is located at an input end of the second conveying line.

Preferably, in the double-sided cleaning device, a top-surface dust removal rubber roller and/or a bottom-surface dust removal rubber roller is/are arranged at the gap between the first conveying line and the second conveying line.

Preferably, in the double-sided cleaning device, the top surface dust removal rubber roll and the bottom surface dust removal rubber roll are both two and are positioned between the two bottom surface static removing devices.

Preferably, in the double-sided cleaning device, a torque transmission pin is vertically inserted into one end of the top surface dust removal rubber roll and/or the bottom surface dust removal rubber roll, and the top surface dust removal rubber roll and/or the bottom surface dust removal rubber roll are connected with a driving mechanism for driving the top surface dust removal rubber roll and/or the bottom surface dust removal rubber roll to rotate through a connecting piece connected with the torque transmission pin.

Preferably, in the double-sided cleaning device, the connection includes a shaft body and a torque transmission seat coaxially connected with the shaft body, the torque transmission seat is provided with four guide blocks, gaps between the guide blocks form a clamping groove which is overall cross-shaped, the center of the clamping groove is located on the axis of the torque transmission seat, and the guide blocks are provided with guide surfaces for guiding the torque transmission pin into the clamping groove so that the torque transmission pin is connected with the torque transmission of the guide blocks.

Preferably, in the double-sided cleaning device, the top surface dust removal rubber roller and/or the bottom surface dust removal rubber roller can be selectively attached to or separated from a dust-binding paper roll.

Preferably, in the double-sided cleaning device, the first conveying line and/or the second conveying line include two rollers arranged on the frame, a plurality of belts sleeved on the two rollers, and a driving assembly for driving the rollers to rotate, the rollers include a plurality of belt sleeved sections distributed along the axial direction of the rollers, each belt sleeved section is sleeved with a belt, each belt sleeved section includes a central cylinder and a circular table coaxially located at two ends of the central cylinder, and a large end of each circular table is connected with the central cylinder.

The technical scheme of the utility model has the advantages that:

this scheme sets up bottom surface static-removing device through the clearance department at two transfer chains, sets up top surface static-removing device above the transfer chain, can realize the two-sided static that removes of material effectively, has improved static-removing quality and efficiency.

The position setting of two top surface electrostatic elimination devices and two bottom surface electrostatic elimination devices of this scheme can guarantee the electrostatic elimination quality effectively, makes the dust removal rubber roll be located between two bottom surface electrostatic elimination devices simultaneously, even the dust removal rubber roll causes the pollution to the material through once destaticizing, also can guarantee the electrostatic elimination quality through destaticizing once more.

The end of the central shaft of the dust removal rubber roll is connected with the torsion transmission pin, the torsion transmission pin is matched with the specially-made connecting piece, the quick disassembly and quick connection of the dust removal rubber roll and the driving structure can be conveniently realized, the influence of the direction of the torsion transmission pin is avoided, and the operation is convenient.

The first conveying line and the second conveying line of the scheme adopt narrow-band conveying structures, the pollution of the conveying belt to materials can be effectively reduced, meanwhile, the rollers adopt a plurality of specially-made roller sleeving sections, the deviation of each belt can be effectively prevented, and the conveying stability is guaranteed.

Drawings

Fig. 1 is a cross-sectional view of the present invention (a partial region of a first transfer line and a second transfer line is omitted in the drawing);

FIG. 2 is a partial cross-sectional view of the first and second transfer lines of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a front view of the rollers of the first conveyor line and the second conveyor line of the present invention;

FIG. 5 is a partial perspective view of the dust roller of the present invention connected to a drive mechanism by a link;

FIG. 6 is a front view of the connector of the present invention;

fig. 7 is a perspective view of the connector of the present invention.

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. The embodiments are merely exemplary for applying the technical solutions of the present invention, and any technical solution formed by replacing or converting the equivalent thereof falls within the scope of the present invention claimed.

In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

The double-sided cleaning apparatus disclosed in the present invention is described below with reference to the accompanying drawings, as shown in fig. 1, which can be used for cleaning various materials, such as films, sheets, etc., and includes a first conveyor line 100 and a second conveyor line 200 arranged in a gap, wherein the conveying surfaces of the first conveyor line 100 and the second conveyor line 200 are generally arranged at the same height, but in another embodiment, the conveying surfaces may have a certain height difference.

The first conveyor line 100 and the second conveyor line 200 may be various known belt conveyors, roller conveyors, etc., and it is preferable that the first conveyor line 100 and/or the second conveyor line 200 is configured as a narrow belt conveyor in order to reduce possible contamination of the material by the belt.

As shown in fig. 2 to fig. 3, the narrow belt conveyor includes a frame 120, two rollers 122 disposed on the frame 120, a plurality of belts 123 sleeved on the two rollers 122, and a driving assembly 121 for driving the rollers 122 to rotate, where the driving assembly 121 may be a speed reduction motor, or may be a structure formed by a motor and a belt transmission mechanism or a gear transmission mechanism, and is connected to a rotating shaft at one end of the roller 122. A spacing is maintained between adjacent belts 123 to avoid interference between belts 123.

As shown in fig. 4, in order to prevent the belt 123 from deviating, each of the rollers 122 includes a plurality of belt sleeving sections 1221 distributed along the axial direction thereof, a belt is sleeved at each of the belt sleeving sections, each of the belt sleeving sections includes a central cylinder 1222 and truncated cones 1223 coaxially located at two ends thereof, a large end of each of the truncated cones is connected with the central cylinder, each of the belts 123 is sleeved at the belt sleeving sections of the two rollers 122, and is tightly attached to the roller 122 after being tensioned, so that the belt 123 is bent in a certain width direction and is not easy to translate.

As shown in fig. 1, a bottom static electricity removing device 300 with an upward air outlet is disposed at a gap between the first conveyor line 100 and the second conveyor line 200, the air outlet of the bottom static electricity removing device 300 is lower than the conveying surfaces of the first conveyor line 100 and the second conveyor line 200, a top static electricity removing device 400 with an air outlet facing the conveying surfaces of the first conveyor line 100 and/or the second conveyor line 200 is disposed above the first conveyor line 100 and/or the second conveyor line 200, the bottom static electricity removing device and the top static electricity removing device are disposed on a cover 800 disposed on a support, and a connecting end of the first conveyor line 100 and the second conveyor line 200 also extends into the cover 800.

Through set up bottom surface static-removing device 300 in clearance department can be effectively at the material by the in-process of first transfer chain 100 transport to second transfer chain 200, carry out the static elimination to the bottom surface of the material that is located clearance department, combine the top surface static-removing device 400 that sets up above two transfer chains simultaneously, can eliminate the static of material top surface to realize two-sided static-removing in transportation process, it is efficient, need not manual intervention.

The bottom surface static eliminator 300 and the top surface static eliminator 400 may be various known devices capable of generating positive and negative ion wind, such as an ion wind bar, an ion blower, and preferably, the bottom surface static eliminator and the top surface static eliminator 400 are ion wind bars parallel to the ends of the first conveyor line 100 and the second conveyor line 200.

As shown in fig. 1, the bottom static discharge apparatus 300 is provided in two and is respectively located near opposite ends of the first conveyor line 100 and the second conveyor line 200. The top static electricity removing device 400 is two and is located at two sides of the two bottom static electricity removing devices 300. Preferably, one of the top static discharge devices 400 is located at the output end of the first conveying line 100, and the other top static discharge device 400 is located at the input end of the second conveying line 200. The reason why the top surface static removing devices 400 are arranged at both sides of the two bottom surface static removing devices 300 is that the distance between the first conveying line 100 and the second conveying line 200 can be made as small as possible, thereby avoiding affecting the conveying of materials; meanwhile, the two top surface static removing devices 400 are positioned at the output end of the first conveying line 100 and the input end of the second conveying line 200, so that the static removing effect can be better ensured, the top surface static removing devices 400 at the output end of the first conveying line 100 can remove static as late as possible, and the risk of generating static again in the conveying process after the front end of the first conveying line 100 is cleaned is avoided; meanwhile, the top static electricity removing device 400 at the input end of the second conveying line 200 can effectively remove static electricity from the conveying belt, so that pollution to the conveying belt is avoided, and the static electricity removing effect is improved.

As shown in fig. 1, in addition to static electricity removal, operations such as dust removal and the like are also required, specifically, a top surface dust removal rubber roll 500 and/or a bottom surface dust removal rubber roll 600 which are driven to rotate by a power source are arranged at a gap between the first conveyor line 100 and the second conveyor line 200, and in order to ensure dust removal and static electricity removal effects, the top surface dust removal rubber roll 500 and the bottom surface dust removal rubber roll 600 are both in one-to-one correspondence in position, that is, their axes are located between the two bottom surface static electricity removal devices 300 at the same time.

As shown in fig. 1, each of the top-surface dust-removing rubber rollers 500 and/or the bottom-surface dust-removing rubber rollers 600 can be selectively attached to or detached from a dust-binding paper roll 700, preferably, two top-surface dust-removing rubber rollers 500 are attached to one dust-binding paper roll 700 therebetween, and two bottom-surface dust-removing rubber rollers 600 are selectively attached to or detached from the other dust-binding paper roll 700 therebetween.

The top surface dust removing rubber roller 500, the bottom surface dust removing rubber roller 600, the dust adhering paper roller 700, and the driving mechanism for driving the top surface dust removing rubber roller 500 and the bottom surface dust removing rubber roller 600 to rotate can refer to the structure disclosed in application No. 201920150733.1, and details are not described herein. Of course, in other embodiments, the top-surface dust-removing rubber roller 500 and the bottom-surface dust-removing rubber roller 600 may not be driven to rotate by a driving mechanism, but the film passing through the space between the top-surface dust-removing rubber roller 500 and the bottom-surface dust-removing rubber roller 600 may be wound by a winding device, or the film may be driven to move by another driving roller.

In the structure disclosed in application No. 201920150733.1, the top surface dust removal rubber roller 500 and the bottom surface dust removal rubber roller 600 (rubber roller assembly) are drawer-type and can be pulled out from the housing to be opened, so that the central shaft 610 of the dust removal rubber roller and the driving mechanism (power assembly) need to be in a structure that can be separated and connected.

As shown in fig. 5, in order to facilitate the quick separation and torque transmission connection, a torque transmission pin 620 is vertically inserted into one end of a central shaft 610 of the bottom surface dust removal rubber roller 600, the bottom surface dust removal rubber roller 600 is connected and driven by a connecting piece 900 connected with the torque transmission pin 620, the top surface dust removal rubber roller 500 and/or the bottom surface dust removal rubber roller 600 rotate, the driving mechanism comprises a motor, a rotating shaft which is coaxially connected with an output shaft of the motor and fixed in position and can rotate, a driving gear is arranged on the rotating shaft, the driving gear is meshed with two driven gears and is located between the two driven gears, each driven gear is coaxially connected with one connecting piece 900, and the connecting piece 900 can rotate through a bearing and is fixedly arranged on an end plate of the cover body.

As shown in fig. 6 and 7, the connecting member 900 includes a shaft body 1 and a torque transmission seat 2 coaxially connected to the shaft body 1, the shaft body 1 is coaxially connected to a driven gear in the driving mechanism, the shaft body 1 is cylindrical as a whole, a groove is formed on the circumferential surface of the shaft body, the groove is a waist-shaped groove 11, the extending direction of the waist-shaped groove is parallel to the axis of the shaft body 1, and an annular groove 12 is formed at the bottom of the waist-shaped groove at an interval.

As shown in fig. 6 and 7, the torque transmission seat 2 is provided with four guide blocks 3, gaps between the guide blocks form a clamping groove 4 which is overall cross-shaped, the center of the clamping groove 4 is located on the axis of the torque transmission seat, and the guide blocks are provided with guide surfaces for guiding the torque transmission pin 620 into the clamping groove so that the torque transmission pin 620 is connected with the guide block in a torque transmission manner.

As shown in fig. 6 and 7, the fastening groove 4 includes a cylindrical central area 41 and through grooves 42 equally distributed on the periphery of the central area, a groove bottom of the central area of the fastening groove 4 is recessed, the shape of the groove can be set to be conical, hemispherical or truncated cone shape as required, when the connecting member is connected with the central shaft, the central shaft is inserted into the cylindrical central area, and the torsion transmission pins are located in the two opposite through grooves.

As shown in fig. 6 and 7, the gap 42 between two adjacent guide blocks 3 includes a first portion 421, a second portion 422, and a third portion 423 sequentially formed from the notch of the clamping groove 4 to the groove, where the first portion 421 and the second portion 422 are used for guiding and passing through the torsion transmission pin 620, the third portion is used for receiving the torsion transmission pin 620, specifically, the first portion is an outward opening, the width of the second portion is equivalent to the diameter of the torsion transmission pin 620, that is, the first portion 421 and the second portion 422 are overall in a Y shape, and the third portion 423 is overall in a large semicircular shape with a diameter larger than the width of the second portion, so that the torsion transmission pin 620 is not easily withdrawn from the clamping groove 4 when the dust removal rubber roller rotates.

As shown in fig. 6 and 7, in order to realize the above-mentioned shape of the clamping groove, the guiding block 3 has a shape as follows, the guiding block 3 is a multi-surface irregular guiding block, the guiding block 3 includes an outer arc-shaped wall 35 protruding outward and an inner arc-shaped wall 33 having a curvature identical to and facing the outer arc-shaped wall, two sides of the outer arc-shaped wall 35 are located outside two sides of the inner arc-shaped wall 33, their corresponding sides are respectively connected by a side wall 34, the two side walls 34 are parallel to the axis of the connecting member 900, the upper side of each side wall 34 is connected with a guiding surface 31, and the two guiding surfaces 31 are symmetrical and intersect. The second portion 422 is formed by the space between two opposite side walls 34 of two adjacent guide blocks, and the first portion 421 is formed by the space between two opposite guide surfaces 31 of two adjacent guide blocks.

The guide surface may be a flat surface according to different requirements, and in this case, the inclination angle of the guide surface 31 is about 50 °. Of course, in other embodiments, the guiding surface may be an arc surface, and may be an inner arc surface or an outer arc surface.

Furthermore, concave cambered surfaces 36 are connected below the side walls of the guide blocks, and two opposite cambered surfaces 36 of two adjacent guide blocks form the third part.

As shown in fig. 6 and 7, a buffering surface 32 is disposed at the top end of the guide block 3, and an edge of the buffering surface 32 is smooth and has a small area, so that the torsion transferring pin 620 or the central shaft 610 of the dust removing rubber roller does not stay on the buffering surface 32 when contacting the buffering surface 32, and specifically, the buffering surface 32 may be a plane or a slightly convex arc surface.

Of course, in another embodiment, the surfaces formed by the first portion and the second portion may not be Y-shaped, and in this case, there may be only one guide surface 31 on each guide block 3, and in this case, each guide block no longer has an arc-shaped inner wall and a side wall, but the guide surface 31 is a spherical surface or an arc-shaped surface, and in this case, the guide surface protrudes from the arc-shaped outer wall toward the axial center.

The utility model has various embodiments, and all technical solutions formed by adopting equivalent transformation or equivalent transformation are within the protection scope of the utility model.

Claims

1. Two-sided cleaning device, including first transfer chain and the second transfer chain that the clearance set up, its characterized in that: the bottom surface static-removing device with the upward air outlet is arranged at the gap of the first conveying line and the second conveying line, the air outlet of the bottom surface static-removing device is lower than the conveying surfaces of the first conveying line and the second conveying line, and the air outlet is arranged above the first conveying line and/or the second conveying line and faces the top surface static-removing device of the conveying surfaces of the first conveying line and/or the second conveying line.

2. The dual sided cleaning apparatus of claim 1, wherein: the bottom surface static removing devices are two and are respectively close to the opposite ends of the first conveying line and the second conveying line.

3. The dual sided cleaning apparatus of claim 2, wherein: the top surface static removing devices are two and are positioned at two sides of the two bottom surface static removing devices.

4. The dual sided cleaning apparatus of claim 3, wherein: one top surface static removing device is positioned at the output end of the first conveying line, and the other top surface static removing device is positioned at the input end of the second conveying line.

5. The double-sided cleaning apparatus according to any one of claims 1 to 4, wherein: and a top surface dust removal rubber roller and/or a bottom surface dust removal rubber roller are/is arranged at the gap between the first conveying line and the second conveying line.

6. The dual sided cleaning apparatus of claim 5, wherein: the top surface dust removal rubber roll and the bottom surface dust removal rubber roll are both two and are positioned between the two bottom surface static removing devices.

7. The dual sided cleaning apparatus of claim 5, wherein: and a torque transmission pin is vertically inserted into one end of the top surface dust removal rubber roll and/or the bottom surface dust removal rubber roll, and the top surface dust removal rubber roll and/or the bottom surface dust removal rubber roll are connected with a driving mechanism for driving the top surface dust removal rubber roll and/or the bottom surface dust removal rubber roll to rotate through a connecting piece connected with the torque transmission pin.

8. The dual sided cleaning apparatus of claim 7, wherein: the connecting piece comprises a shaft body and a torque transmission seat coaxially connected with the shaft body, four guide blocks are arranged on the torque transmission seat, gaps among the guide blocks form a clamping groove which is overall in a cross shape, the center of the clamping groove is located on the axis of the torque transmission seat, and guide surfaces used for guiding the torque transmission pin into the clamping groove so that the torque transmission pin is connected with the torque transmission of the guide blocks are arranged on the guide blocks.

9. The dual sided cleaning apparatus of claim 5, wherein: the top surface dust removal rubber roller and/or the bottom surface dust removal rubber roller can be selectively attached to or separated from a dust-binding paper roll.

10. The dual sided cleaning apparatus of claim 1, wherein: the first conveying line and/or the second conveying line comprise two rollers arranged on the rack, a plurality of belts sleeved on the two rollers and a driving assembly for driving the rollers to rotate, the rollers comprise a plurality of belt sleeving sections distributed along the axial direction of the rollers, each belt sleeving section is sleeved with a belt, each belt sleeving section comprises a central cylinder and a circular truncated cone coaxially positioned at the two ends of the central cylinder, and the large end of each circular truncated cone is connected with the central cylinder.