CN215613779U

CN215613779U - Roller type cleaning device

Info

Publication number: CN215613779U
Application number: CN202121911608.1U
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: 2022-01-25
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses roller type cleaning equipment, which comprises a rubber wheel assembly, a power assembly and a paper roll assembly, wherein the rubber wheel assembly comprises a distance adjusting mechanism, the distance adjusting mechanism is connected with an upper cleaning roller and/or a lower cleaning roller, and the distance between the axes of the upper cleaning roller and the lower cleaning roller is adjustable; the scroll centre gripping of scroll subassembly is between two centre gripping ends, and every centre gripping end can set up on the back shaft with the rotation, and at least one centre gripping end can move along its back shaft of connecting, and mobilizable centre gripping end is connected with the elastic component, and the elastic component makes two centre gripping ends centre gripping scroll centre gripping under the normality. In the cleaning device, the paper roll is fixed through the clamping end head which can move and rotate relative to the supporting shaft, and the moving clamping end head is reset through the spring, so that the paper roll can be quickly and conveniently dismounted; meanwhile, the distance between the cleaning rollers is adjusted by combining the distance adjusting mechanism, so that the cleaning requirements of articles with different thicknesses can be effectively met, and the applicability is better.

Description

Roller type cleaning device

Technical Field

The utility model relates to the field of cleaning equipment, in particular to roller type cleaning equipment.

Background

In the processing of various films and electronic components, it is necessary to clean them, such as the cleaning module disclosed in CN209452344U, which includes a rubber wheel assembly and a paper roll assembly, wherein the dust-binding paper roll of the paper roll assembly is wound on a sleeve, and the dust-binding paper roll is a consumable product and needs to be replaced, but the above structure does not provide a structure for rapidly replacing the paper roll. Meanwhile, the positions of the upper cleaning roller and the lower cleaning roller of the rubber wheel assembly are fixed, and the cleaning requirements of materials with different thicknesses cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provide a roller type cleaning device.

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

the roller type cleaning equipment comprises a rubber wheel component, a power component and a paper roll component,

the rubber wheel assembly comprises a distance adjusting mechanism, the distance adjusting mechanism is connected with an upper cleaning roller and/or a lower cleaning roller of the rubber wheel assembly, and the distance between the axes of the upper cleaning roller and the lower cleaning roller can be adjusted;

the paper roll of the paper roll component is clamped between two clamping ends, each clamping end is arranged on a supporting shaft in a self-rotating mode, at least one clamping end can move along the supporting shaft connected with the clamping end, an elastic piece is connected to the movable clamping end, and the elastic pieces enable the two clamping ends to clamp the paper roll in a normal state.

In a further limited scheme, an upper support where the upper cleaning roller is located is connected with the distance adjusting mechanism, one end of the upper cleaning roller is connected with one end of a universal joint or a spherical hinge, the other end of the universal joint or the spherical hinge is connected with a driven shaft used for being connected with a power assembly, the driven shaft is arranged on a support plate of a frame in a self-rotating mode and is parallel or coaxial with the upper cleaning roller, and the driven shaft is directly or indirectly connected with a power source.

In a further limited scheme, the distance adjusting mechanism comprises a rotating shaft parallel to the upper cleaning roller, the rotating shaft is fixed in position and can rotate, two first bevel gears are coaxially arranged on the rotating shaft, each first bevel gear is meshed with a second bevel gear, one axis of each second bevel gear is perpendicular to the axis of the corresponding first bevel gear, each second bevel gear is coaxially connected with a screw of a lead screw, the position of each lead screw is fixed, and movable nuts of the two lead screws are connected with two upper supports or two lower supports.

In a further limited scheme, the clamping end is rotatably mounted on the supporting shaft through a bearing, a retainer ring for limiting the clamping end to slide out of the supporting shaft is arranged at the outer end of the supporting shaft, the elastic piece is a spring sleeved on the supporting shaft, one end of the elastic piece is connected with an inner ring of the bearing, the other end of the elastic piece is connected with a baffle disc on the supporting shaft, and the spring abuts against the inner ring of the bearing and the baffle disc in a normal state.

In a further limited scheme, the supporting shaft is fixed on a sliding block, the sliding block is arranged at an end plate of the paper roll frame in a reciprocating manner, the moving direction of the sliding block is perpendicular to the axial direction of the clamping end head, the sliding block is connected with a spring, the spring is compressed and deformed when the sliding block receives external force parallel to the moving direction of the sliding block, and the sliding block is reset when the external force received by the sliding block is unloaded.

In a further limited scheme, the slider is slidably arranged on a slider, the slider is arranged on an end plate of the paper roll frame in a reciprocating manner, the moving direction of the slider is consistent with the moving direction of the slider and is connected with a buffer spring, and the direction of the elastic force applied to the slider after the buffer spring is compressed and deformed is opposite to the direction of the elastic force applied to the slider after the spring is compressed and deformed.

In the further limited scheme, two sides of the rubber wheel assembly are provided with an upper static removing device and/or a lower static removing device of which the air outlets face to the gap between the upper cleaning roller and the lower cleaning roller of the rubber wheel assembly.

In a further limited scheme, the number of the lower static removing devices and the number of the upper static removing devices are two, and the two upper static removing devices are positioned at two sides of the two lower static removing devices.

In the scheme of further injecing, the both sides of rubber tyer subassembly are provided with first transfer chain and second transfer chain, first transfer chain and/or second transfer chain include frame, conveying mechanism and drive conveying mechanism's actuating mechanism that drive conveying mechanism carried, conveying mechanism includes

The first supporting roller and the second supporting roller are coaxially arranged at one end of the rack;

the third supporting roller, the fourth supporting roller and the fifth supporting roller are coaxially arranged at the other end of the rack, and the axis of the third supporting roller is parallel to the axis of the first supporting roller and the axis of the second supporting roller;

the first conveyer belt, second conveyer belt and third conveyer belt, first conveyer belt cover is located first backup roll with on the third backing roll, the second conveyer belt cover is located first backup roll, second backing roll with on the fourth backing roll, the third conveyer belt cover is located the second backing roll with on the fifth backing roll.

In a further limited scheme, the frame comprises a first frame and a second frame which are movably arranged on the underframe and are connected through connecting pieces positioned on two sides of the first frame and the second frame, and the distance between the first frame and the second frame is adjustable.

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

in the cleaning device, the paper roll structure can rapidly and conveniently carry out the dismounting operation of the paper roll by enabling the clamping end head to move and rotate relative to the supporting shaft and resetting the clamping end head after moving through the spring; meanwhile, the distance between the upper cleaning roller and the lower cleaning roller is adjusted by combining the distance adjusting mechanism, so that the cleaning requirements of articles with different thicknesses can be effectively met, and the applicability is better.

The tip of going up cleaning roller and/or lower cleaning roller of this scheme comes the fixed driven shaft of hookup location through universal joint or ball pivot, connects outside power component through the driven shaft, at this moment, because universal joint or ball pivot have certain activity degree of freedom for go up cleaning roller or lower cleaning roller can be relative driven shaft adjusting position, realize the transmission of moment of torsion simultaneously, this makes the interval between cleaning roller and the lower cleaning roller adjustable for using roll adjustment mechanism and provides the hardware condition. The synchronous movement of the two upper supports can be driven simultaneously through the ingenious distance adjusting mechanism, so that the simultaneity and the position precision of adjustment are guaranteed.

When the distance adjusting mechanism adopts an elastic device to apply force to the upper support and/or the lower support, the adjusting structure can be relatively simpler and is self-adaptive.

The clamping end head of the scheme is connected with the supporting shaft through the bearing, and the spring is abutted to the inner ring of the bearing, so that the axial movement and the rotation of the clamping end head can be conveniently realized.

This scheme makes the centre gripping end install on the slider, makes the slider can slide for the scroll frame, and exert pressure to the slider through the spring, thereby after scroll and the contact of adhesive dust cleaning roller on the centre gripping end, the slider has certain removal space, thereby avoid the scroll to the too big and can adapt to not unidimensional adhesive dust cleaning roller of pressure that the adhesive dust cleaning roller produced, simultaneously, the spring can exert pressure to the slider and make scroll and the laminating of dust cleaning roller, guarantee the stability of both laminatings.

This scheme makes the slider slide to set up on the paper roll frame to the horizontal part below that makes the slider sets up buffer spring, can push down the slider through the cylinder when using, thereby makes the centre gripping end can move down through buffer spring's effort, and this kind of structure can avoid the hard contact between slider and the cylinder, simultaneously, guarantees to apply sufficient pressure to the paper roll frame and makes scroll and cleaning roller laminating.

According to the scheme, the upper static removing device and the lower static removing device are arranged, so that double-sided static removing of materials can be effectively realized, and the static removing quality and efficiency are improved.

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 cleaning roller that removes dust be located between two bottom surface electrostatic elimination devices simultaneously, even the cleaning roller that removes dust causes the pollution to the material through once destaticing, also can guarantee the electrostatic elimination quality through destaticing once more.

The sectional transmission structure of the first conveying line and the second conveying line can effectively solve the problem that when the width of the conveying line is large, rollers at two ends are easy to bend and deform to influence conveying stability, the structural stability is effectively guaranteed by the aid of the multiple sections of supporting rollers, and conveying reliability is improved. Meanwhile, the frame is provided with a first frame and a second frame, and the distance between the first frame and the second frame is adjustable, so that the tensioning of the conveying belt can be effectively realized.

Drawings

FIG. 1 is a sectional view of a roller type cleaning apparatus of the present invention;

FIG. 2 is a schematic view showing a rubber wheel assembly and a paper roll assembly in the roll cleaning apparatus according to the present invention (in the figure, the paper roll and the rubber wheel are in a non-contact state)

FIG. 3 is a perspective view of the rubber wheel assembly of the present invention (with the first connection universal joint, drive shaft, gears, etc. hidden);

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a perspective view of an upper scrub roller connection gimbal in the rubber wheel assembly of the present invention;

FIG. 6 is a cross-sectional view of FIG. 3;

FIG. 7 is a cross-sectional view of the paper roll assembly of the present invention with the drive components removed;

FIG. 8 is a first perspective view of the paper roll assembly of the present invention with the drive assembly and paper roll removed;

FIG. 9 is a schematic view of FIG. 7 with the paper roll hidden;

FIG. 10 is a second perspective view of the paper roll assembly of the present invention with the drive assembly and paper roll removed;

FIG. 11 is a perspective view of a first conveyor line of the utility model with a portion of the strip hidden;

FIG. 12 is a perspective view of the first conveyor line of the present invention with all of the strips hidden;

FIG. 13 is a schematic view of a support roll in the first transfer line of the present invention;

FIG. 14 is a cross-sectional view of the second support roller mounting structure of the first conveyor line of the present invention;

FIG. 15 is a front view of the first conveyor line of the present invention;

fig. 16 is a plan view of the first conveyor line of the present invention with all the narrow bands and the first and fourth support rollers hidden.

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 roller cleaning apparatus of the present invention will be described with reference to the accompanying drawings, which are shown in fig. 1 and 2, and comprise a rubber wheel assembly 500, a power assembly (not shown), and a paper roll assembly 600. The rubber wheel assembly 500 serves to adhere dust on the upper and lower surfaces of the material passing between the rubber wheels. The power assembly is used for driving the cleaning roller of the rubber wheel assembly 500 to rotate. The paper roll assembly 600 is used to clean the surface of the rubber wheel assembly 500.

As shown in fig. 3, the rubber wheel assembly 500 includes a frame, the frame is rotatably provided with an upper cleaning roller 10 and a lower cleaning roller 20 which are parallel, the number of the upper cleaning roller 10 and the lower cleaning roller 20 can be designed according to the requirement, in this embodiment, the number of the upper cleaning roller 10 and the lower cleaning roller 20 is two, the two upper cleaning rollers 10 are located above the lower cleaning roller 20, and each upper cleaning roller 10 is opposite to the lower cleaning roller 20.

The structure of the upper cleaning roller 10 and the lower cleaning roller 20 is the same, the cleaning rollers are explained below by taking the example, the upper cleaning roller 10 comprises a mandrel and a cleaning rubber sleeve sleeved on the periphery of the mandrel, the mandrel is a carbon fiber hollow shaft, and the carbon fiber mandrel is adopted, so that the weight of the mandrel is effectively reduced on the premise of ensuring enough hardness, the lightweight of the rubber roller is realized, and even if the rubber roller is a rubber roller with a larger length-diameter ratio, the structure of the scheme can be effectively applied, and the rubber roller is not easy to bend.

The two ends of the mandrel are inserted with support shafts, and the length-diameter ratio of the mandrel is not less than 40: 1, for example, the length of the mandrel is 800mm, the outer diameter of the mandrel is 20mm, and the inner diameter of the mandrel is 15-18mm, so that a smaller mandrel wall thickness can be obtained. Correspondingly, the two ends of the cleaning rubber sleeve are parallel and level with the two ends of the mandrel, the thickness of the cleaning rubber sleeve is 4mm, the Shore A hardness of the cleaning rubber sleeve is not more than 45 degrees, and low-pressure contact can be realized when the cleaning rubber sleeve is in contact with materials by adopting relatively small hardness, so that the cleaning requirement of the ultrathin film is effectively met. The two ends of the cleaning rubber sleeve of the upper cleaning roller 10 and the lower cleaning roller 20 are flush.

As shown in fig. 3, both ends of the two upper cleaning rollers 10 are disposed on the two upper holders 30 of the frame and can rotate with respect to the two upper holders, both ends of the two lower cleaning rollers 20 are disposed on the two lower holders 40 of the frame and can rotate with respect to the two upper holders, one of the upper holders 30 and the lower holders 40 is connected to a distance adjusting mechanism 50, and the distance adjusting mechanism 50 drives the two upper holders 30 or the two lower holders 40 connected thereto to simultaneously move so as to adjust a distance between an axis of the upper cleaning roller 10 and an axis of the lower cleaning roller 20, where the distance is a length of a line segment perpendicular to the axes of the upper cleaning roller 10 and the lower cleaning roller 20. Thereby enabling the cleaning apparatus to accommodate the cleaning and delivery of materials of different thicknesses.

As shown in fig. 3 and 4, the upper support 30 and the lower support 40 are in an up-and-down position, and two upper supports 30 are disposed above two lower supports at the same height. In order to facilitate the installation of the two upper cleaning rollers 10, each upper support 30 is provided with two U-shaped clamping grooves 301 which are arranged at intervals, supporting shafts at two ends of each upper cleaning roller 10 are respectively and coaxially connected with a bearing 101, and the two bearings 101 are respectively clamped in the opposite U-shaped grooves of the two upper supports 30, so that the upper cleaning rollers 10 can be erected on the upper supports 30 in a self-rotating manner. Further, the U-shaped slot 301 is a through slot having a wide slot section and a narrow slot section, the wide slot sections of the two U-shaped slots aligned on the two upper supports 30 are opposite, the narrow slot sections are back, and the bearings at the two ends of each cleaning roller are located in the wide slot sections, so as to be connected with an external transmission structure.

As shown in fig. 4, a connecting groove 302 is further formed between two U-shaped clamping grooves 301 of each upper support 30, a connecting hole (not shown) is formed at the bottom of the connecting groove 302, a connecting plate 303 is fixedly arranged at the connecting groove 302, and the connecting plate 303 can be connected at the connecting groove 302 by bolts and the like and extends to the outer side of the connecting groove 302.

In actual work, the lower cleaning roller is directly connected with the power assembly, the upper cleaning roller is not directly connected with the power assembly, and the lower cleaning roller is connected with the two upper cleaning rollers through the transmission structure so as to drive the two upper cleaning rollers to rotate when the power assembly drives the two lower cleaning rollers to rotate.

Therefore, it is preferable that the upper cleaning roller can move up and down, and in order to move the upper cleaning roller by the distance adjusting mechanism, as shown in fig. 5, the supporting shafts 104 at the left ends of the two upper cleaning rollers are respectively connected with a rotating shaft 106 through a universal joint 105 or a ball hinge, and the rotating shaft 106 is parallel to or coaxial with the axis of the upper cleaning roller, and is coaxial in this case. The rotating shaft 106 is rotatably disposed on a support plate (not shown) at the left end of the frame through a bearing 107, the support plate is perpendicular to the axis of the upper cleaning roller and is vertically fixed on a support plate outside a lower support at the left end, and a second gear 108 located outside the support plate is disposed on the rotating shaft 106.

As shown in figure 5, each second gear 108 is meshed with a first gear 20c, each first gear is coaxially mounted on a support shaft at the left end of a lower cleaning roller, the support shafts 20a at the left ends of the two lower cleaning rollers extend to the outer side of the lower support, and the end parts of the two support shafts 20a are vertically inserted with connecting pins 20b, the connecting pins 20b are positioned at the outer sides of the first gears 20c, and the quick-release and quick-release torque transmission connection with the power output part of the power assembly is facilitated through the connecting pins. The specific structure of the power assembly is not a design point of the scheme, and can be various known structures, which are not described herein.

After the cleaning roller and the driven shaft are connected through the universal joint or the spherical hinge, the two upper supports can be driven to move relative to the lower support through the distance adjusting mechanism, so that the distance between the axis of the upper cleaning roller and the axis of the lower cleaning roller can be adjusted.

As shown in fig. 6, the connecting plates 303 connected to the two upper supports 30 are both connected to the distance adjusting mechanism 50, and the distance adjusting mechanism 50 drives the two upper supports 30 to move up and down synchronously by driving the two connecting plates 303 to move up and down.

As shown in fig. 6, the distance adjusting mechanism 50 includes a rotating shaft 501 parallel to the upper cleaning roller 10, the rotating shaft 501 is located between the two lower cleaning rollers 20 and biased to the bottom thereof, the rotating shaft 501 is rotatably disposed on two lower supporting seats 40, two first bevel gears 502 are coaxially disposed on the rotating shaft 501, the two first bevel gears 502 are located outside the two lower supporting seats 40, and each first bevel gear 502 is engaged with a second bevel gear 503 having an axis perpendicular to the axis of the first bevel gear 502, each second bevel gear 503 is coaxially connected with a screw 5041 of a fixed screw 504, the screw 5041 of the left screw 504 is rotatably disposed on a horizontal plate 5051 of a portal frame 505 of the left support, and the portal frame is disposed on a supporting plate outside the lower supporting seat 40 of the left support. The right lead screw 504 is rotatably provided on a support member outside the right lower holder 40, the support member includes an L-shaped holder 506 and a support plate fixed to the right lower holder 40, the rotation shaft 501 is rotatably provided on a vertical portion 5061 of the L-shaped holder 506, and the screw 5041 of the right lead screw 504 is rotatably provided on a horizontal portion 5062 of the L-shaped holder. The movable nuts 5042 of the two lead screws 504 are respectively connected with the connecting plates 303 on the two upper supports 30.

When the rotating shaft 501 rotates, the two first bevel gears 502 are driven, the two first blowing gears drive the two second bevel gears 503 to rotate, so that the screws 5041 of the two lead screws 504 are driven to rotate, the movable nuts 5042 of the lead screws 504 move up and down relative to the screws 5041 so as to drive the two upper supports 30 to move up and down simultaneously to adjust the distance between the upper supports and the two lower supports 40, and the first support moves to drive the two upper cleaning rollers 10 on the first support to move up and down relative to the two lower cleaning rollers 20 so as to adjust the distance between the upper cleaning rollers and the lower cleaning rollers.

As shown in fig. 3, in order to facilitate the operation, a turntable 507 and a turn number turning detection device 508 are coaxially disposed at one end of the rotation shaft 501, the turn number turning detection device 508 is connected to a display device, the height of adjustment can be determined by observing the number of rotation turns in real time, the turn number turning detection device 508 may be an encoder, and the display device may be integrated with the encoder.

As shown in fig. 3, in order to avoid the position deviation when the upper support 30 moves vertically, a guide shaft 60 extending in the same direction as the moving direction of the upper support 30 is provided on the surface of the lower support 40 facing the upper support 30, and the guide shaft 60 passes through the upper support 30 and the upper support 30 is movable relative to the guide shaft 60.

As shown in fig. 4, the movable nut 5042 of each lead screw 504 has an adjusting disk 5043, the adjusting disk 5043 is connected to the upper support 30, the adjusting disk 5043 has arc adjusting holes 5044 corresponding to the curvature of the outer circle of the adjusting disk 5043, preferably, the arc adjusting holes 5044 are four and are arranged in a gap manner, and are distributed in a circular manner, a group of connecting holes 3031 corresponding to the positions of the arc adjusting holes 5044 is arranged at the connecting plate 303 of the upper support 30, and a group of the connecting holes 3031 are circular holes and are distributed in a circular manner, and the zero point of two lead screws can be corrected or compensated by adjusting the relative positions of the connecting holes 3031 and the arc adjusting holes 5044, so as to ensure the precision of synchronous adjustment of the two lead screws.

Of course, in an embodiment, the adjusting mechanism is a first elastic device (not shown) connected to the first support and/or a second elastic device (not shown) connected to the second support, the first elastic device can apply a force to the first support to move the first support to the second support, and the second elastic device can apply a force to the second support to move the second support to the first support.

For example, two first elastic devices (for example, a spring with an axis extending vertically) may be respectively disposed above the two first supports, a lower end of each first elastic device may be connected to a top surface of the first support, and an upper end of each first elastic device may be connected to a fixed object on the frame, at this time, the first support may have a certain floating space, so that the first support may float up and down relative to the second support to adapt to different thickness films.

The conventional rubber wheel assembly 500 is a drawer type and is openably and closably installed on the cover 700, and here, the rubber wheel assembly 500 is also configured as a drawer type so as to be openable and closable, and correspondingly, as shown in fig. 3, the two lower supports 40 are connected by a connecting rod 90, and at this time, the upper support, the lower support, the connecting rod 90 and the guide shaft 60 constitute a frame for installing the upper cleaning roller and the lower cleaning roller. The outside of support piece of right-hand member is provided with end plate 80, end plate 80 department is provided with handle 70, roll adjustment mechanism 50's pivot 501 extends to the outside of end plate 80, carousel 507 and number of turns turn detection device 508 all are located the outside of end plate 80.

Since the paper roll is a consumable product and needs to be replaced, in order to replace the paper roll, the paper roll assembly 600 is also of a drawer type structure, and is arranged on the cover body in an openable and closable manner. After the paper roll assembly is opened, in order to rapidly change the paper roll to improve the efficiency of the equipment, as shown in fig. 7, the paper roll a of the paper roll assembly 600 is clamped between two clamping heads 2, each clamping head is rotatably arranged on a supporting shaft, at least one clamping head can move along the supporting shaft connected with the clamping head, an elastic member is connected with the movable clamping head, and the elastic member enables the two clamping heads to clamp the paper roll in a normal state.

As shown in fig. 8 and fig. 9, the paper roll assembly 600 includes a paper roll holder 1, the paper roll holder 1 includes two parallel and spaced end plates 11, the two end plates 11 are connected by a connecting rod 12, two end plates 11 of the paper roll frame 1 are respectively connected with a clamping end head 2, the two mounting plates are in clearance and coaxial, and, the two clamping heads 2 are respectively arranged on the supporting shafts 3 in a rotatable way, each supporting shaft 3 is arranged on an end plate 11, at least one of the two clamping heads 2 can move along the axis of the supporting shaft 3, the movable clamping heads 2 are connected with elastic members 4, and under the normal state, the elastic members 4 keep the minimum clearance between the two clamping heads 2 so as to clamp the paper roll, preferably, both clamping heads 2 can move relative to the supporting shaft on which the clamping heads are arranged and are connected with the elastic members 4.

When the paper roll A needs to be installed on the two clamping ends 2 or the paper roll A needs to be taken down from the two clamping ends 2, one clamping end 2 is pulled, so that the clamping end 2 moves towards the direction far away from the other clamping end 2, at the moment, the elastic part 4 is compressed, the space between the two clamping ends 2 is enlarged, and the paper roll A can be taken down or installed between the two clamping ends 2 when the space between the two clamping ends 2 is larger than the length of the paper roll A. Then the pulled grip heads 2 are released and the grip heads 2 are reset by the elastic force of the elastic member 4 so that the two grip heads 2 return to the minimum gap or grip the paper roll a located between them.

As shown in fig. 7 and 8, in general, the paper roll a has a hollow winding shaft, so as to facilitate installation and clamping of the paper roll a, the clamping heads 2 include a first disk body 21 and a second disk body 22 which are coaxial, the first disk body 21 of the two clamping heads 2 is opposite, the second disk body 22 has a portion protruding out of the side surface of the first disk body 21, preferably, the first disk body 21 and the second disk body 22 are both disks, and the outer diameter of the second disk body is larger than that of the first disk body, when the paper roll a is clamped between the two clamping heads 2, the first disk body 21 is inserted into the winding shaft of the paper roll a, and both ends of the winding shaft of the paper roll a abut against the second disk body 22.

As shown in fig. 9, in order to avoid the influence of the elastic member 4 on the rotation of the clamping head 2, the clamping head 2 is rotatably mounted on the supporting shaft 3 through at least one bearing 5, and preferably, the clamping head 2 is connected with the supporting shaft through two bearings 5 near the two ends thereof. At this moment, the inner circle of bearing 5 need not with 3 interference fit of back shaft, but can slide 3 relative back shafts, the outer lane of bearing 5 with the inner wall tight fit (interference) of centre gripping end 2, elastic component 4 is the suit and is in the spring on the back shaft 3, and its one end is connected with the inner circle of bearing 5, and the fender dish 31 on the back shaft 3 is connected to the other end, still be provided with being used for of being close to its outer end (towards the one end of another back shaft 3) and prescribe a limit to bearing 5 roll-off to the retaining ring (not shown in the figure) outside the back shaft 3 on the back shaft 3. When the clamping device is used, the inner ring of the bearing at the outer end can be abutted against the check ring by the acting force of the elastic piece 4 and is not easy to rotate, so that the clamping end head 2 can rotate relative to the inner ring of the bearing 5, and the axial line of the clamping end head 2 can move more easily.

The inner end of each support shaft 3 may be directly fixed to an end plate of the roll stand. Preferably, as shown in fig. 8 to 10, the inner end of the support shaft is fixed on a slider 6, a groove or a hole for connecting the support shaft 3 is formed on the slider 6, preferably a kidney-shaped groove (not shown), and the inner end of the support shaft 3 is shaped corresponding to the kidney-shaped groove and inserted into the kidney-shaped groove, so that the support shaft 3 does not rotate with respect to the slider. The supporting shaft 3 and the sliding block 6 can be in interference fit, and can be fixedly connected in other existing manners.

As shown in fig. 8 to 10, the slider 6 is reciprocally disposed on the slider 7 disposed on the end plate 11, the slider 7 includes a main body 71, a rectangular sliding groove 73 for mounting and sliding the slider 6 is formed on the main body 71, a cover plate 72 is connected to an outer end surface (an end surface facing the clamping end) of the main body 71, and a hole for passing and moving the support shaft 3 is formed on the cover plate 72, and the hole is a kidney-shaped hole and is directly opposite to the rectangular sliding groove 73. The extending direction of the rectangular sliding groove 73 is perpendicular to the extending direction of the connecting rod 12 and extends vertically, so that when the bottom of the clamping head 2 is subjected to upward jacking force, the sliding block 6 can slide upwards.

As shown in fig. 8-10, a spring 8 is connected to the top of the slider 6, and in order to facilitate the installation of the spring 8, a spring installation groove 61 for installing the spring 8 is formed at the top of the slider 6, the spring 8 is embedded in the spring installation groove 61, and the spring 8 is located in the rectangular sliding groove, and the upper end of the spring 8 is connected to the groove top wall 731 of the rectangular sliding groove 73, so that when the slider 6 slides upwards, the spring 8 is compressed, and the spring 8 simultaneously applies a downward force to the slider 6, so that the paper roll a installed on the two clamping heads 2 keeps close to the article pressed against the slider.

The slider 7 may be fixed to the paper roll stand. As shown in fig. 8 to 10, the slider 7 is disposed on the paper roll stand 1 so as to be capable of reciprocating, the moving direction of the slider 7 coincides with the moving direction of the slider 6 and is connected to a buffer spring 9, and the direction of the elastic force applied to the slider 7 by the buffer spring 9 after being compressed and deformed is opposite to the direction of the elastic force applied to the slider 6 by the spring 8 after being compressed and deformed.

In detail, as shown in fig. 10, the main body 71 of the slider 7 is T-shaped, the rectangular chute 73 is located at the vertical portion 712 of the slider 7, the guide rail 10 perpendicular to the lateral portion 711 of the slider 7 is provided inside the end plate 11 of the paper roll stand 1, the slider 7 is movable relative to the guide rail 10 by passing through the lateral portion 711 of the main body, and the cushion spring 9 is fitted around the outer periphery of the guide rail 10 and located between the lateral portion 711 of the slider 7 and the rail attachment block 20. The number of the guide rails 10 is two, and the guide rails are located on both sides of the vertical portion 712 of the slider 7, the upper end of each guide rail 10 is fixed to the upper mounting block on the inner side of the end plate, the lower end of each guide rail 10 is fixed to the guide rail mounting block 20 on the inner side of the end plate 11, and the distance between the guide rail mounting blocks 20 where the two guide rails 10 are located is equal to the width of the vertical portion 712 of the slider 7, so that the vertical portion 712 of the slider 7 is guided.

In a normal state, a paper roll frame of the paper roll assembly 600 can be fixed in the cover body, a gap is kept between a paper roll on the paper roll frame and the cleaning roller, and when cleaning is needed, the floating block 7 is driven by the air cylinder in the cover body to move towards the direction of the cleaning roller, so that the paper roll is attached to the cleaning roller to clean the cleaning roller.

As shown in fig. 1, in order to facilitate the transportation of the material to be cleaned, a first transportation line 100 and a second transportation line 200 are respectively disposed on two sides of the rubber wheel assembly 500, and the first transportation line 100 and the second transportation line 200 may be any available transportation equipment, such as a belt transportation line or a roller transportation machine. Because the width of the material to be conveyed is large, when the length of the rollers at the two ends of the first conveying line 100 and the second conveying line 200 is too long, the rollers are easy to bend, and the conveying stability is affected.

The first conveying line and the second conveying line have the same structure, and the conveying line structure of the present embodiment is described below by taking the first conveying line as an example, and includes a frame, a conveying mechanism, and a driving mechanism. The bottom of frame is provided with a set of height-adjustable's supporting legs and conveniently removes the gyro wheel of frame, the gyro wheel is the universal wheel.

Referring to fig. 11 and 12, the conveying mechanism includes a first supporting roller 130 and a second supporting roller 140 disposed at one end of the frame, and a third supporting roller 150, a fourth supporting roller 160 and a fifth supporting roller 170 coaxially disposed at the other end of the frame and having axes parallel to the axes of the first supporting roller 130 and the second supporting roller 140. The sum of the lengths of the first and

second support rollers

130 and 140 corresponds to the sum of the lengths of the third, fourth, and

fifth support rollers

150, 160, and 170.

As shown in fig. 11, the conveying mechanism further includes a first conveyor belt 180, a second conveyor belt 190, and a third conveyor belt 1100 sequentially arranged from one side of the first conveyor to the other side. The first conveying belt 180 is sleeved on the first supporting roller 130 and the third supporting roller 150, the second conveying belt 190 is sleeved on the first supporting roller 130, the second supporting roller 140 and the fourth supporting roller 160, and the third conveying belt 1100 is sleeved on the second supporting roller 140 and the fifth supporting roller 170. During operation, if the first supporting roller of actuating mechanism drive rotates, first supporting roller rotates and drives first conveyer belt and second conveyer belt and rotate, and the second conveyer belt drives second backing roll and fourth backing roll simultaneously again and rotates, and the second backing roll rotates and drives the transmission of third conveyer belt again to realize the synchronous transport of many conveyer belts.

As shown in fig. 1, in order to reduce the contamination of the conveyor belt to the articles, in a more preferred mode, the first conveyor belt, the second conveyor belt and the third conveyor belt each include a plurality of narrow belts, that is, the first conveyor belt, the second conveyor belt and the third conveyor belt are divided into a plurality of conveyor belts occupying only part of the width of the conveyor belts. Meanwhile, one part of narrow bands sleeved on the fourth supporting roller is sleeved on the first supporting roller, and the other part of narrow bands is sleeved on the second supporting roller. The advantage of design like this still lies in, when wearing and tearing or fracture phenomenon appear in arbitrary narrowband, only need change the damage narrowband can, other narrowband still can normally work, reduce the replacement cost simultaneously.

As shown in fig. 11, in order to avoid the deviation of the conveyor belt, the first support roller 130 and the third support roller 150 are formed with a structure for limiting the movement of the first conveyor belt 180 along the axial direction thereof; and/or, the first support roller 130, the second support roller 140 and the fourth support roller 160 are formed with a structure for limiting the second conveyor belt 190 to move along their axial directions; and/or, the second supporting roller 140 and the fifth supporting roller 170 are formed with a structure for restricting the third conveyor belt 1100 from moving along their axes.

Specifically, as shown in fig. 13, at least one of the first support roller 130, the second support roller 140, the third support roller 150, the fourth support roller 160 and the fifth support roller 170 includes a plurality of belt sheathing sections b, and preferably, each of the support rollers includes a plurality of belt sheathing sections, and the width of the belt sheathing sections may be the same or different. Every belt suit section b includes central cylinder b1 and is located the round platform b2 at its both ends, the main aspects of round platform b2 with central cylinder b1 is connected, promptly belt suit section b is the shape that the middle is high both ends are low, and the conveyer belt cover is located after on the belt suit section b, through both ends round platform b2 pin-down each other, can effectively prevent the phenomenon of conveyer belt skew. In addition, the belt sleeving section b can be designed into a groove shape to limit the position of the conveying belt loaded on the supporting roller so as to prevent the conveying belt from deviating in the working process.

As shown in fig. 14, at least one of the first supporting roller 130, the second supporting roller 140, the third supporting roller 150, the fourth supporting roller 160, and the fifth supporting roller 170 includes a hollow roller body, two bearings (not shown) are coaxially disposed in a central hole of the roller body, inner rings of the bearings are fixed to a shaft on the frame 9, end caps c are coaxially disposed at two ends of the roller body to plug two ends of the central hole, and the central hole of the supporting roller is sealed by the end caps c, so that dust can be effectively prevented from entering the hollow roller body to achieve the dustproof and moistureproof effects. Furthermore, in the present embodiment, the second support roller 140 is connected to the driving mechanism, so that a connecting shaft is coaxially inserted into one end of the roller body of the second support roller, which is connected to the driving mechanism, and the connecting shaft is rotatably connected to a side plate of the frame through a bearing, so that bearings a located in the other end of the roller body of the second support rail and two ends of the roller bodies of the first support roller, the third support roller, the fourth support roller, and the fifth support roller are coaxially installed on the shaft 119 provided in the frame.

The specific structure of the driving mechanism is known in the art, for example, the driving mechanism may be a speed reduction motor fixed outside the frame and connected to one of the support rollers of the conveying mechanism. Alternatively, the motor may be integrated in at least one of the first supporting roller 130, the second supporting roller 140, the third supporting roller 150, the fourth supporting roller 160, and the fifth supporting roller 170, even if at least one of the five supporting rollers is an electric roller, the structure of the electric roller is the prior art, and details are not repeated here.

When the first conveyor belt 180 and/or the second conveyor belt and/or the third conveyor belt 1100 are worn during long-term use, resulting in slack in the conveyor belts and affecting the conveyance, it is required to perform tensioning, as shown in fig. 12 and 15, and the frame includes a first frame 111 and a second frame 112 movably disposed on the base frame 110, and the two are connected by a connecting member 113 at both sides thereof. Specifically, each of the first frame 111 and the second frame 112 includes two side plates and a connecting member (not shown in the figure) connected between the two side plates, and mounting holes 114 are formed on the two side plates of each of the first frame 111 and the second frame 112, and the mounting holes 114 are located at opposite ends of the two frames. The connecting member 113 is a connecting plate screwed with the side plate on the same side of the first frame 111 and the second frame 112, a waist-shaped hole 115 corresponding to the mounting hole 114 is formed on the connecting plate, and the extending direction of the waist-shaped hole 115 is parallel to the conveying direction of the conveying device.

When the belt needs to be tensioned, the distance between the first frame 111 and the second frame 112 is increased, and the distance between the first frame and the second frame is supplemented by the connecting piece 113; namely, bolts or positioning pins are sequentially inserted through one set of the kidney-shaped holes 115 and the mounting holes 114 on the connecting member 113 to fixedly connect the connecting member 113 with the first frame 111 and the second frame 112, and the inserting positions of the bolts can be adjusted according to actual requirements. In addition, the utility model is also provided with tensioning blocks which are positioned at two ends of the connecting piece 113 and used for limiting the position of the connecting piece 113, and the tensioning blocks are fixedly connected with the frame.

As shown in fig. 12 and 16, a set of idler rollers 116 is rotatably disposed on the frame, and the axis of the idler rollers 116 is parallel to the first support roller 130, and is located in the area enclosed by the first conveyor belt 180, the second conveyor belt 190, and the third conveyor belt 1100, and they are used to provide support for the upper layer of the first conveyor belt, the second conveyor belt, and the third conveyor belt. Because the width of the frame is large, in order to avoid bending deformation of the carrier rollers 116 in the using process, in the utility model, each carrier roller 116 is preferably designed to be a coaxial multi-segment roller body, in order to facilitate installation of the carrier rollers 116, a support plate 117 is further arranged in front of two side plates of the first frame and the second frame, and the support plate 117 is arranged in parallel with the side plates of the frame. As shown in fig. 16, a set of bearings 118 is disposed on the support plate 117 opposite to the inner sides of the side plates on both sides of the frame, the idler 116 is sleeved on the bearings 118, and end caps which seal both ends of the idler 116 and are disposed outside the bearings 118 are disposed in the central hole of the idler 116.

In the cleaning of electronic components, in addition to dust removal, static elimination is also a crucial process, and therefore, the cleaning apparatus of this embodiment further includes a static elimination structure, specifically, as shown in fig. 1, a bottom static elimination 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 elimination device 300 is lower than the conveying surfaces of the first conveyor line 100 and the second conveyor line 200, a top static elimination 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 elimination device and the top static elimination device are disposed on a cover body 700 on a support, and a connection end of the first conveyor line 100 and the second conveyor line 200 also extends into the cover body 700.

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.

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. Roller-type cleaning device, including rubber tyer subassembly, power component and scroll subassembly, its characterized in that:

2. A roller cleaning apparatus according to claim 1, wherein: the upper support where the upper cleaning roller is located is connected with the distance adjusting mechanism, one end of the upper cleaning roller is connected with one end of a universal joint or a spherical hinge, the other end of the universal joint or the spherical hinge is connected with a driven shaft used for being connected with a power assembly, the driven shaft is arranged on a support plate of the frame in a self-rotating mode, the driven shaft is parallel to or coaxial with the upper cleaning roller, and the driven shaft is directly or indirectly connected with a power source.

3. A roller cleaning apparatus according to claim 2, wherein: the distance adjusting mechanism comprises a rotating shaft parallel to the upper cleaning roller, the rotating shaft is fixed in position and can rotate, two first bevel gears are coaxially arranged on the rotating shaft, each first bevel gear is meshed with a second bevel gear, the axis of each first bevel gear is perpendicular to the axis of the corresponding first bevel gear, each second bevel gear is coaxially connected with a screw rod of a lead screw, the position of each second bevel gear is fixed, and movable nuts of the two lead screws are connected with two upper supports or two lower supports.

4. A roller cleaning apparatus according to claim 1, wherein: the clamping end is arranged on the supporting shaft in a self-rotating mode through a bearing, a check ring for limiting the clamping end to slide out of the supporting shaft is arranged at the outer end of the supporting shaft, the elastic piece is a spring sleeved on the supporting shaft, one end of the elastic piece is connected with an inner ring of the bearing, the other end of the elastic piece is connected with a baffle disc on the supporting shaft, and the spring enables the inner ring of the bearing to be abutted against the baffle disc in a normal state.

5. A roller cleaning apparatus according to claim 4, wherein: the supporting shaft is fixed on the sliding block, the sliding block is arranged at the end plate of the paper roll frame in a reciprocating mode, the moving direction of the sliding block is perpendicular to the axis direction of the clamping end, the sliding block is connected with the spring, the spring is compressed and deformed when the sliding block receives external force parallel to the moving direction of the sliding block, and the sliding block is reset when the external force received by the sliding block is unloaded.

6. A roller cleaning apparatus according to claim 5, wherein: the slider is slidably arranged on a slider, the slider is arranged on an end plate of the paper roll frame in a reciprocating manner, the moving direction of the slider is consistent with that of the slider and is connected with a buffer spring, and the direction of the elastic force applied to the slider by the buffer spring after being compressed and deformed is opposite to the direction of the elastic force applied to the slider by the spring after being compressed and deformed.

7. A roller cleaning apparatus according to claim 1, wherein: and the two sides of the rubber wheel assembly are provided with an upper static removing device and/or a lower static removing device of which the air outlets face to the gap between the upper cleaning roller and the lower cleaning roller of the rubber wheel assembly.

8. A roller cleaning apparatus according to claim 7, wherein: the lower static removing device and the upper static removing device are two, and the two upper static removing devices are positioned at two sides of the lower static removing devices.

9. A roller cleaning device according to any one of claims 1-8, characterized in that: the both sides of rubber tyer subassembly are provided with first transfer chain and second transfer chain, first transfer chain and/or second transfer chain include frame, conveying mechanism and drive conveying mechanism's actuating mechanism who carries, conveying mechanism includes

10. A roller cleaning apparatus as recited in claim 9, wherein: the frame comprises a first frame and a second frame which are movably arranged on the underframe and are connected through connecting pieces positioned on two sides of the first frame and the second frame, and the distance between the first frame and the second frame is adjustable.