CN219278660U

CN219278660U - Conveyor belt cleaning device

Info

Publication number: CN219278660U
Application number: CN202223318730.5U
Authority: CN
Inventors: 李晓伟
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-30
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a conveyor belt cleaning device, which comprises a base, a plurality of cleaning parts and a cleaning part, wherein the base can be driven to rotate around a rotation axis; the cleaning parts are arranged on the base at intervals along the circumferential direction of the rotation axis, and each cleaning part can be driven to rotate relative to the base; the cleaning part is provided with a cavity for containing cleaning liquid; each cleaning part is provided with a cleaning position which is contacted with the conveyor belt to clean the conveyor belt and a cleaning position which is arranged in the cavity and at least partially immersed in the cleaning liquid, and when the base is driven to rotate, each cleaning part can be alternately switched between the cleaning position and the cleaning position. According to the conveyor belt cleaning device, through rotation of the base, the cleaning parts can be switched between the cleaning position and the cleaning position, and through rotation of the cleaning parts, the cleaning parts can clean the conveyor belt, and the cleaning parts can be cleaned, so that the cleaning efficiency of the conveyor belt is improved.

Description

Conveyor belt cleaning device

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a conveyor belt cleaning device.

Background

In the production field of the battery cell, the battery cell is usually conveyed by using a conveyor belt, and because the battery cell has relative friction between an aluminum shell and the conveyor belt in the conveying process, gray friction marks can be left on the part of the conveyor belt, which contacts the battery cell, after the conveyor belt runs for a long time, so that the cleanliness of the surface of the battery cell conveyed later on the conveyor belt is affected. In addition, dust in the environment can influence the cleanliness of the battery cells through the conveyor belt after falling on the conveyor belt.

In the prior art, a cleaning cloth or a brush is generally used for cleaning the conveyor belt so as to ensure the cleanliness of the battery cells on the conveyor belt. However, both the cleaning cloth and the brush are used, and the cleaning cloth and the brush need to be manually cleaned after being polluted, so that the cleaning efficiency of the conveyor belt is affected. In order to ensure that the conveyor belt with the cleaning liquid attached thereto dries as soon as possible after cleaning without affecting the conveying effect to the battery cells, a volatile cleaning liquid having a volatile effect, such as alcohol or the like, is generally used. When the cleaning liquid used is not volatile, it is necessary to dry the cleaned conveyor belt by means of an external blowing device.

Disclosure of Invention

In view of the above, the present utility model aims to provide a conveyor belt cleaning device to improve the cleaning efficiency of a conveyor belt.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a conveyor belt cleaning device for cleaning a conveyor belt, the cleaning device comprising a base, a plurality of cleaning portions and a cleaning portion, wherein,

the base is positioned below the conveyor belt and can be driven to rotate around a rotation axis;

the cleaning parts are arranged on the base at intervals along the circumferential direction of the rotation axis, and each cleaning part can be driven to rotate relative to the base;

the cleaning part is provided with a cavity for containing cleaning liquid;

each cleaning part is provided with a cleaning position which is contacted with the conveyor belt to clean the conveyor belt and a cleaning position which is arranged in the cavity and is at least partially immersed in the cleaning liquid, and when the base is driven to rotate, each cleaning part can be alternately switched between the cleaning position and the cleaning position.

Further, the base is rotatably provided with two cleaning parts, and the two cleaning parts are oppositely arranged at two sides of the rotation axis.

Further, each cleaning part is provided with a rotating shaft rotatably arranged on the base, and a plurality of bristles and/or cleaning cloth arranged on the circumference of the rotating shaft.

Further, the cleaning parts are in transmission connection through the transmission unit.

Further, the transmission unit comprises a transmission belt wound on a plurality of rotating shafts;

the cleaning parts are in transmission connection through the transmission belt.

Furthermore, the base is also rotatably provided with a plurality of guide rollers, and the transmission belt is wound outside the guide rollers.

Further, the cleaning device comprises a first driving part for driving the base to rotate and a second driving part for driving the cleaning part to rotate.

Further, the cleaning liquid adopts volatile cleaning liquid.

Further, the cleaning part comprises a cleaning box with an open top; the cavity is formed in the cleaning box;

the cleaning box is provided with a liquid inlet and a liquid outlet which are communicated with the cavity.

Further, a filtering part is arranged in the cleaning box, and the cavity is divided into a first cavity and a second cavity which are communicated with each other by the filtering part;

the first cavity is communicated with the liquid inlet, and the second cavity is communicated with the liquid outlet.

Compared with the prior art, the utility model has the following advantages:

according to the conveyor belt cleaning device, through rotation of the base, the cleaning parts can be switched between the cleaning position and the cleaning position, and through rotation of the cleaning parts, the cleaning parts can clean the conveyor belt at the cleaning position and the cleaning parts can be cleaned at the cleaning position, so that the cleaning efficiency of the conveyor belt is improved.

Furthermore, the two cleaning parts are easy to arrange and implement, which is beneficial to reducing the cost. The structure of the rotating shaft is simple, the cleaning part is easy to rotate and install on the base, the products of the brush hair and the cleaning cloth are mature, and the cleaning effect on the conveyor belt is good. The cleaning parts are connected through transmission of the cleaning parts, and the external force drives only one cleaning part to realize rotation of the cleaning parts, so that the cost is reduced. The transmission connection among the cleaning parts is realized through the transmission belt, the arrangement implementation is facilitated, and the transmission effect is good. The arrangement of the guide rollers is beneficial to improving the stability of the transmission belt in use, and the guide rollers are simple in structure and convenient to implement.

In addition, the first driving part and the second driving part are respectively used for rotating the base and the cleaning part. The volatile cleaning liquid can volatilize on the conveyor belt, thereby facilitating the drying of the conveyor belt after being cleaned. The cleaning box has a simple structure, and the arrangement of the liquid inlet and the liquid outlet is beneficial to the filling and discharging of cleaning liquid. Impurities in the cleaning liquid can be prevented from flowing out through the liquid outlet by the filtering part.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a belt cleaning apparatus according to an embodiment of the present utility model in use;

FIG. 2 is a schematic view of a belt cleaning apparatus according to an embodiment of the present utility model at a first view angle;

FIG. 3 is a schematic view of a belt cleaning apparatus according to an embodiment of the present utility model at a second view angle;

FIG. 4 is a schematic view of a belt cleaning apparatus according to an embodiment of the present utility model at a third view angle;

reference numerals illustrate:

1. a conveyor belt;

2. a column; 201. a fixing plate;

3. a mounting plate; 301. a connecting rod; 302. a guide roller;

4. a cleaning section; 5. a motor; 6. a transmission belt; 7. a cleaning box; 8. and (5) rotating the cylinder.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that, if terms indicating an azimuth or a positional relationship such as "upper", "lower", "inner", "back", and the like are presented, they are based on the azimuth or the positional relationship shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, if any, are also used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The present embodiment relates to a conveyor belt cleaning device for cleaning a conveyor belt 1. The cleaning device includes a base, a plurality of cleaning sections 4, and a cleaning section. Wherein the base is located below the conveyor belt 1 and the base can be driven to rotate about an axis of rotation.

The cleaning parts 4 are arranged on the base at intervals along the circumferential direction of the rotation axis, and each cleaning part 4 can be driven to rotate relative to the base. The cleaning part is provided with a cavity for containing cleaning liquid.

Each cleaning portion 4 has a cleaning position in contact with the conveyor belt 1 to clean the conveyor belt 1, and a cleaning position disposed in the cavity and at least partially immersed in the cleaning liquid, each cleaning portion 4 being capable of alternately switching between the cleaning position and the cleaning position when the base is driven to rotate.

Based on the above general description, an exemplary structure of the cleaning device described in the present embodiment is shown in fig. 1 and 2. In order to facilitate the arrangement and installation of the whole cleaning device, a rack is further arranged in the embodiment, and the rack is used as an installation foundation of the base, has a good bearing effect, and only a part of the structure of the rack is illustrated in fig. 1 in order to facilitate the highlighting of the structure of the cleaning device. The frame in this embodiment has two stand columns 2 that divide to establish in conveyer belt 1 both sides, and the fixed plate 201 has been linked firmly respectively at the top of each stand column 2, and the base is specifically rotated and is located between two fixed plates 201. In order to facilitate the cleaning of the conveyor belt 1 travelling to the bottom in time by the cleaning device, the base is arranged close to the end of the conveyor belt 1. Of course, solutions are also possible in which the cleaning device is arranged in the middle of the conveyor belt 1 and elsewhere, as long as the cleaning requirements of the conveyor belt 1 are met.

As shown in fig. 1 and 2 in combination, the base in the present embodiment includes two mounting plates 3 arranged at intervals along the width direction of the conveyor belt 1, and a plurality of connecting rods 301 for fixing the two mounting plates 3 together. The base is simple in structure and convenient to arrange and implement. In addition, in order to drive the base to rotate, the cleaning device in this embodiment further includes a first driving portion disposed on the frame, and a power output end of the first driving portion is connected to one of the mounting plates 3 on the base, so as to drive the entire base to rotate through the mounting plate 3. In particular, the first driving portion may employ a rotary cylinder 8 as is well known in the art, or other driving product capable of driving the base to rotate.

As shown in fig. 2 and 3, the cleaning portion 4 in the present embodiment has a rotating shaft rotatably disposed on the base, and a plurality of bristles disposed on the circumferential direction of the rotating shaft, wherein both ends of the rotating shaft are rotatably disposed on the corresponding mounting plates 3, respectively, so as to facilitate rotation of the cleaning portion 4 relative to the base. Here, the cleaning effect of cleaning the conveyor belt 1 by the brush hair on the rotating shaft is good, and the product of the brush hair is mature, so that the arrangement and implementation are easy.

In particular, when it is required to pay attention, besides only the bristles, only the cleaning cloth in the prior art may be disposed on the rotating shaft in this embodiment, and a better cleaning effect can be achieved by wiping the conveyor belt 1 with the cleaning cloth. Of course, a plurality of bristles and cleaning cloth can be simultaneously arranged on the rotating shaft, and at this time, the cleaning of the conveyor belt 1 can be realized through the cooperation of the bristles and the cleaning cloth. Of course, the bristles and the cleaning cloth on the rotating shaft should be capable of contacting the conveyor belt 1, and the overall use length should be not less than the width of the conveyor belt 1, thereby ensuring the cleaning effect.

In a preferred embodiment, in this embodiment, two cleaning portions 4 are rotatably disposed on the base, and the two cleaning portions 4 are disposed on two opposite sides of the rotation axis. Specifically, the distance between the axis of the rotating shaft on the two cleaning parts 4 and the rotating axis is equal, so that the base rotates 180 degrees to enable one cleaning part 4 to be in a cleaning position and the other cleaning part 4 to be in a cleaning position, and meanwhile, the cleaning of the conveyor belt 1 and the cleaning of the cleaning part 4 after being polluted are realized through the rotation of the cleaning parts 4.

Of course, a solution is also possible in which the number of cleaning sections 4 is more than two, in which case each cleaning section 4 can still be switched between a cleaning position and a rinsing position after the base is turned into place. Such a solution of more than two cleaning sections 4 is structurally more complex and more costly than just a solution of two cleaning sections 4.

The cleaning parts 4 in this embodiment are connected by a transmission unit, so that after one cleaning part 4 is driven to rotate, all the cleaning parts 4 can synchronously rotate, which is beneficial to reducing the production cost. In practice, the transmission unit comprises a transmission belt wound on the rotating shaft, and the cleaning parts 4 are connected with each other in a transmission manner through a transmission belt 6. Specifically, the free end of each rotating shaft extends out of the mounting plate 3, and the driving belt 6 is sleeved on each rotating shaft positioned outside one mounting plate 3. In order to prevent the driving belt 6 from falling off the rotating shaft, the rotating shaft can be provided with baffle rings which are respectively arranged at two sides of the driving belt 6, so that the stability of the driving belt 6 in use is improved.

To further improve the stability of the belt 6 in use, in this embodiment, a plurality of guide rollers 302 are further rotatably disposed on the base, and the belt 6 is wound around the guide rollers 302. In detail, as shown in fig. 2 to 4, the guide roller 302 is rotatably disposed between the two mounting plates 3, and the guide roller 302 is disposed on a plane different from the plane on which the axes of the other two rotating shafts are disposed, so that the driving belt 6 wound around the two rotating shafts and the outside of the guide roller 302 is triangular. So arranged, the belt 6 is easily tensioned and guided during driving. Of course, the number and positions of the guide rollers 302 may be increased and set according to the use requirement, as long as the use requirement is satisfied. In addition, a baffle ring may be disposed at the end of the guide roller 302 extending out of the mounting plate 3, so as to further improve the use stability of the driving belt 6.

In this embodiment, to drive the cleaning portion 4 to rotate, the cleaning device in this embodiment further includes a second driving portion for driving the cleaning portion 4 to rotate. In a specific structure, the second driving part adopts a motor 5 arranged on one mounting plate 3, the power output end of the motor 5 is connected with the guide roller 302, and the cleaning parts 4 can be driven to rotate through the driving belt 6 by driving the guide roller 302 to rotate. Of course, a solution is also possible in which the power take-off of the motor 5 is directly connected to its rotation shaft.

As shown still in fig. 2 to 4, the cleaning portion in the present embodiment is located below the fixing plate 201, and includes a cleaning tank 7 with an open top, and the cavity is formed in the cleaning tank 7. In a specific arrangement, the washing tank 7 is fixed to the fixing plate 201 via a connecting structure so as to be fixedly disposed with respect to the frame. In order to facilitate the filling and discharging of the cleaning liquid in the cleaning tank 7, in this embodiment, a liquid inlet and a liquid outlet which are communicated with the cavity are further arranged on the cleaning tank 7. In addition, a control valve can be arranged at the liquid outlet to control the connection or disconnection between the liquid outlet and the cavity.

In this embodiment, a filter unit is provided in the cleaning tank 7, and the chamber is partitioned into a first chamber and a second chamber which are communicated with each other by the filter unit. The first cavity is communicated with the liquid inlet, and the second cavity is communicated with the liquid outlet. That is, only the purging liquid flowing in from the liquid inlet can be discharged from the liquid outlet through the purging liquid filtered by the filtering portion, and impurities in the purging liquid can be isolated on the filtering portion. In the specific implementation, the filtering part can adopt a mature filter screen in the prior art, and the mesh number of the filter screen can be selected according to the use requirement. In addition, in order to be convenient for retrieve the recycle to the washing liquid, still can set up recovery pipeline and the recovery tank that communicates with the liquid outlet and retrieve the washing liquid.

The cleaning liquid in this embodiment is preferably a volatile cleaning liquid such as alcohol. By the arrangement, the cleaning effect of the bristles and/or the cleaning cloth on the cleaning part 4 is improved, and the volatilization of the cleaning liquid attached to the conveyor belt 1 due to the cleaning of the conveyor belt 1 by the cleaning part 4 is facilitated, so that the surface of the cleaned conveyor belt 1 is in a dry state. To ensure the drying effect of the conveyor belt 1, the cleaning device in this embodiment is disposed near one end of the conveyor belt 1.

It should be noted that, when the cleaning liquid is not volatile, a blowing device capable of blowing gas toward the conveyor belt 1 may be provided downstream of the cleaning device, which may be implemented using products of the prior art, to ensure the drying effect of the conveyor belt 1.

When the conveyor belt cleaning device described in this embodiment is in use, the conveyor belt 1 is in a traveling state, and the revolving cylinder 8 is activated to drive one cleaning portion 4 thereof to a cleaning position and the other cleaning cloth to a cleaning position. Both shafts are rotated by the motor 5, and when the cleaning portion 4 in the cleaning position reaches the pollution limit, the rotary cylinder 8 is started again to rotate the polluted cleaning portion 4 to the cleaning position and to rotate the clean cleaning portion 4 to the cleaning position. The clean cleaning portion 4 cleans the conveyor belt 1 by relative rotation with the conveyor belt 1, and the contaminated cleaning portion 4 can be rotated in the cleaning liquid by the driving of the motor 5, thereby being cleaned. The positions of the two cleaning portions 4 are reciprocally circulated in this way, thereby realizing cleaning of the conveyor belt 1 and cleaning itself.

Wherein the contamination limit of the cleaning portion 4 can be determined according to the time of use, and the specific value is determined according to the use test of the cleaning portion 4. For example, the cleaning part 4 reaches the pollution limit after five minutes, at this time, the working time of the cleaning part 4 may be counted by a timer, and after the time reaches five minutes, the rotary cylinder 8 may drive the base to rotate, so as to exchange the positions of the two cleaning parts 4.

The conveyor belt cleaning device according to this embodiment can switch each cleaning portion 4 between the cleaning position and the cleaning position by the rotation of the base, and by the rotation of the cleaning portion 4, not only is the cleaning portion 4 advantageous for cleaning the conveyor belt 1 in the cleaning position, but also the cleaning portion 4 can be cleaned in the cleaning position, thereby facilitating improvement of the cleaning efficiency of the conveyor belt 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A conveyor belt cleaning device for cleaning a conveyor belt (1), characterized in that:

the cleaning device comprises a base, a plurality of cleaning parts (4) and a cleaning part, wherein,

the base is located below the conveyor belt (1) and can be driven to rotate about a rotation axis;

a plurality of cleaning parts (4) are arranged on the base at intervals along the circumferential direction of the rotation axis, and each cleaning part (4) can be driven to rotate relative to the base;

the cleaning part is provided with a cavity for containing cleaning liquid;

each cleaning portion (4) has a cleaning position in contact with the conveyor belt (1) to clean the conveyor belt (1) due to rotation, and a cleaning position disposed within the cavity and at least partially immersed in the cleaning liquid, each cleaning portion (4) being alternately switchable between the cleaning position and the cleaning position when the base is urged to rotate.

2. The conveyor belt cleaning apparatus as in claim 1 wherein:

the base is rotatably provided with two cleaning parts (4), and the two cleaning parts (4) are oppositely arranged on two sides of the rotation axis.

3. The conveyor belt cleaning apparatus as in claim 1 wherein:

each cleaning part (4) is provided with a rotating shaft rotatably arranged on the base and a plurality of bristles arranged on the circumference of the rotating shaft.

4. A conveyor belt cleaning apparatus as in claim 3 wherein:

the cleaning parts (4) are connected with each other through a transmission unit in a transmission way.

5. The conveyor belt cleaning apparatus as in claim 4 wherein:

the transmission unit comprises a transmission belt wound on the rotating shaft;

the cleaning parts (4) are in transmission connection through the transmission belt (6).

6. The conveyor belt cleaning apparatus as in claim 5 wherein:

the base is also rotatably provided with a plurality of guide rollers (302), and the driving belt (6) is wound outside the guide rollers (302).

7. The conveyor belt cleaning apparatus as in claim 1 wherein:

the cleaning device comprises a first driving part for driving the base to rotate and a second driving part for driving the cleaning part (4) to rotate.

8. The conveyor belt cleaning apparatus as in claim 1 wherein:

the cleaning liquid adopts volatile cleaning liquid.

9. The conveyor belt cleaning apparatus as claimed in any one of claims 1 to 8, wherein:

the cleaning part comprises a cleaning box (7) with an open top, and the cavity is formed in the cleaning box (7);

the cleaning box (7) is provided with a liquid inlet and a liquid outlet which are communicated with the cavity.

10. The conveyor belt cleaning apparatus as in claim 9 wherein:

a filtering part is arranged in the cleaning box (7), and the cavity is divided into a first cavity and a second cavity which are communicated with each other by the filtering part;