CN217507432U

CN217507432U - Lithium battery plasma cleaning device

Info

Publication number: CN217507432U
Application number: CN202221328644.XU
Authority: CN
Inventors: 李运
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-27
Anticipated expiration: 2032-05-30

Abstract

The utility model provides a lithium battery plasma cleaning device, which comprises a bearing part, a tray for placing a battery to be cleaned, and a hollow tray, wherein the hollow tray is arranged to expose the bottom of the battery; the cleaning mechanism is provided with two plasma cleaning units which are respectively arranged above and below the tray, and cleaning ends of the two plasma cleaning units are oppositely arranged so as to clean the top and the bottom of the battery; the cleaning mechanism is connected with the driving end of the second moving module, the first moving module is used for driving the second moving module to slide back and forth along a first direction, and the second moving module is used for driving the cleaning mechanism to slide back and forth along a second direction. The utility model discloses a lithium cell plasma belt cleaning device to can wash battery top surface and bottom surface simultaneously, and it is high to wash the operating efficiency.

Description

Lithium battery plasma cleaning device

Technical Field

The utility model relates to a lithium cell production facility technical field, in particular to lithium cell plasma belt cleaning device.

Background

With the development of society, the demand of electric automobiles is also increasing continuously, people have higher and higher attention to lithium ion batteries in the electric automobiles, the surfaces of the lithium ion batteries need to be subjected to plasma cleaning in the process of assembling the lithium ion batteries into a battery pack, and the cleaning mode and efficiency of the conventional plasma cleaning mechanism cannot meet the requirements of modern production easily.

At present, the cleaning mode of the plasma cleaning mechanism mainly comprises the following two modes: 1. the equipment is provided with two stations, namely a battery front cleaning station and a battery back cleaning station, wherein the two stations sequentially clean the front and the back of the battery; 2. the equipment is provided with a plasma cleaning station, the battery needs to be turned over after one surface of the battery is cleaned, and the other surface of the battery needs to be cleaned again. The two cleaning modes of the equipment have the advantages of low working efficiency, poor compatibility, large occupied area, complex cleaning process and complex operation, and are difficult to meet the requirements of modern production.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a plasma cleaning device for a lithium battery, which can clean the top surface and the bottom surface of the battery simultaneously, thereby improving the working efficiency.

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

a lithium battery plasma cleaning device comprises a bearing part, a cleaning part and a cleaning part, wherein the bearing part is provided with a tray for placing a battery to be cleaned, and the tray is arranged in a hollow manner so as to form the exposure of the bottom of the battery;

the cleaning mechanism is provided with two plasma cleaning units which are respectively arranged above and below the tray, and cleaning ends of the two plasma cleaning units are oppositely arranged so as to clean the top and the bottom of the battery;

the cleaning mechanism is connected with the driving end of the second moving module, the first moving module is used for driving the second moving module to slide back and forth along a first direction, and the second moving module is used for driving the cleaning mechanism to slide back and forth along a second direction.

Furthermore, the first moving module is provided with a first driving unit and a first sliding rail arranged along the first direction, and the driving end of the first driving unit is connected with the second moving module and drives the second moving module to slide along the first sliding rail in a reciprocating manner.

Furthermore, the second mobile module is arranged on the first slide rail in a sliding mode through a first mounting seat, and the first mounting seat is connected with the driving end of the first driving unit.

Furthermore, the moving mechanism is further provided with an auxiliary sliding rail arranged in parallel with the first sliding rail, and the first mounting seat is slidably arranged on the first sliding rail and the auxiliary sliding rail.

Furthermore, two plasma cleaning units are arranged on the second movable module in a sliding mode through a second mounting seat.

Furthermore, a height adjusting mechanism is arranged between the plasma cleaning unit and the second mounting seat.

Further, the height adjusting mechanism comprises a plurality of strip holes arranged on the second mounting seat at intervals along the height direction of the tray, and fasteners connected with the plasma cleaning unit and penetrating into the strip holes, and the plasma cleaning unit is connected with the second mounting seat through the fasteners.

Furthermore, the second mounting seat is provided with a sliding seat which is arranged on the second moving module in a sliding manner, and mounting plates which are arranged on the sliding seat and are arranged up and down along the height direction of the tray, and the two plasma cleaning units are respectively arranged on the two mounting plates; and/or the plasma cleaning unit comprises a plasma cleaner and a plasma cleaning head arranged on the plasma cleaner; and/or the second mounting seat is arranged in a hollow manner.

Further, the first direction and the second direction are orthogonal.

Further, the bearing part is provided with a conveying line body arranged along the first direction or the second direction, and a driving end of the conveying line body is connected with the tray and drives the tray to be close to or far away from the cleaning mechanism.

Compared with the prior art, the utility model discloses following advantage has:

lithium cell plasma belt cleaning device, through the fretwork setting of tray, can guarantee that the top surface and the bottom surface of battery expose, and set up relatively through two washing ends of wasing the unit, wash in order can realizing the top surface of the battery and the bottom surface, simultaneously, through moving mechanism's setting, the wiper mechanism that can also be convenient for slides in first direction and the ascending reciprocal of second side respectively, and can realize covering and wasing battery top surface and bottom surface comprehensively, and then can improve equipment's automation.

In addition, through setting up supplementary guide rail, can use and effectively improve the gliding stability of first mount pad with first slide rail cooperation. Through the setting of height adjustment mechanism to can adjust the interval of two plasma cleaning units to optimum size, and applicable in the cleaning operation of the battery of different models, and then improve the application scope of device.

In addition, the second mounting seat is arranged in a hollow mode, so that the overall weight of the cleaning device can be reduced, and the light weight degree is improved. And the setting of transfer line body can enough realize the degree of automation that the battery carried, improves the washing operating efficiency, can improve the compactness that the device wholly arranged again, reduces the area of equipment.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of an overall structure of a lithium battery plasma cleaning device according to an embodiment of the present invention;

fig. 2 is a rear view of a lithium battery plasma cleaning device according to an embodiment of the present invention;

fig. 3 is a front view of a lithium battery plasma cleaning device according to an embodiment of the present invention;

fig. 4 is a top view of a lithium battery plasma cleaning device according to an embodiment of the present invention;

description of reference numerals:

1. a conveyor line body; 2. a tray; 3. a plasma cleaning unit; 301. a plasma cleaner; 302. a plasma cleaning head;

4. a first moving module; 401. a first drive unit; 402. a first slide rail; 403. a first mounting seat;

5. a second moving module; 501. a second mounting seat; 5011. a sliding seat; 5012. mounting a plate;

6. an auxiliary slide rail; 7. a height adjustment mechanism; 701. a strip hole; 702. a fastener.

Detailed Description

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

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", "front", "rear", "left", "right", "top", "bottom" and the like appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically limited. For example, the connection may be fixed, detachable, or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model relates to a lithium cell plasma belt cleaning device, on overall structure, this belt cleaning device includes supporting part, wiper mechanism and moving mechanism. Wherein, the bearing part is provided with a tray 2 for placing the battery to be cleaned, and the tray 2 is arranged in a hollow way so as to form the exposure of the bottom of the battery.

The cleaning mechanism has two plasma cleaning units 3 respectively provided above and below the tray 2, and cleaning ends of the two plasma cleaning units 3 are arranged oppositely to clean the top and bottom of the battery.

The moving mechanism is provided with a first moving module 4 and a second moving module 5 connected with the driving end of the first moving module 4, the cleaning mechanism is connected with the driving end of the second moving module 5, the first moving module 4 is used for driving the second moving module 5 to slide back and forth along a first direction, and the second moving module 5 is used for driving the cleaning mechanism to slide back and forth along a second direction.

Based on the above general description, as a preferred embodiment, referring to fig. 1 to 4, the first direction and the second direction in this embodiment are preferably set to be orthogonal, so that the cleaning mechanism can cover and clean the top surface and the bottom surface of the battery under the driving of the first moving module 4 and the second moving module 5, respectively.

Of course, the first direction and the second direction may be set to be orthogonal, or may be set according to the actual arrangement requirement of the first moving module 4 and the second moving module 5, for example, the included angle therebetween is set to be 60 °, 70 °, or 80 °.

When the specific implementation is carried out, the specific structural design of the hollow-out arrangement of the tray 2 in the embodiment is set according to the actual cleaning requirement and the support requirement of the actual battery, and the positions of the bottom surface of the battery, which need to be cleaned, are exposed out only when the tray 2 is required to effectively support the battery, so that the top surface and the bottom surface of the battery can be cleaned simultaneously by the two plasma cleaning units 3, and the working efficiency is effectively improved.

Preferably, the first moving module 4 of the present embodiment has a first driving unit 401 and a first sliding rail 402 disposed along the first direction, wherein a driving end of the first driving unit 401 is connected to the second moving module 5, and drives the second moving module 5 to slide along the first sliding rail 402.

Preferably, the second moving module 5 is slidably disposed on the first sliding rail 402 through a first mounting seat 403, and the first mounting seat 403 is connected to the driving end of the first driving unit 401.

In practical implementation, the first moving module 4 of this embodiment preferably adopts a conventional linear module, for example, the first driving unit 401 preferably adopts a servo motor to have good control precision and driving stability, and at the same time, a lead screw is disposed in the first sliding rail 402 along the length direction thereof, the lead screw is in transmission connection with the servo motor and in threaded connection with the first mounting seat 403 to form a sliding of the first mounting seat 403 on the first sliding rail 402 by the servo motor.

It should be noted that the second moving module 5 in this embodiment can be a linear module product similar to the first moving module 4, and the first mounting seat 403 is used for mounting the second moving module 5, and the second mounting seat 501 is used for mounting the two plasma cleaning units 3. In addition, the first driving unit 401 may also adopt other linear driving devices, such as a rodless cylinder, and the other linear driving devices may be installed according to the actual structural arrangement requirement of the cleaning device.

In addition, preferably, the moving mechanism of the present embodiment further includes an auxiliary slide rail 6 disposed in parallel with the first slide rail 402, and the first mounting seat 403 is slidably disposed on the first slide rail 402 and the auxiliary slide rail 6, so as to be capable of being used in cooperation with the first slide rail 402, thereby effectively improving the sliding stability of the first mounting seat 403.

Preferably, in the present embodiment, the two plasma cleaning units 3 are slidably disposed on the second moving module 5 through the second mounting seat 501. As a further arrangement, a height adjusting mechanism 7 is disposed between the plasma cleaning unit 3 and the second mounting seat 501 in this embodiment, so that the distance between the two plasma cleaning units 3 can be adjusted to an optimal size, and the device is suitable for cleaning operation of batteries of different types, thereby improving the application range of the device.

In specific implementation, it is preferable that the height adjusting mechanism 7 includes a plurality of elongated holes 701 provided in the second mounting seat 501 and arranged at intervals in the height direction of the tray 2, and fasteners 702 connected to the plasma cleaning unit 3 and inserted into the elongated holes 701, and the plasma cleaning unit 3 and the second mounting seat 501 are connected by the fasteners 702.

In specific implementation, the two rows of the elongated holes 701 are preferably arranged so as to fix the plasma cleaning unit 3 by the fastening members 702 and prevent the plasma cleaning unit 3 from shaking, and the fastening members 702 may preferably be butterfly bolts to facilitate manual operation, and in addition, other fastening members 702 may be selected according to the installation manner of the plasma cleaning unit 3.

As a preferable embodiment, the second mounting base 501 of the present embodiment has a sliding base 5011 slidably provided on the second moving module 5, and a mounting plate 5012 provided on the sliding base 5011 and arranged up and down in the height direction of the tray 2, and the two plasma cleaning units 3 are respectively provided on the two mounting plates 5012.

Meanwhile, as preferable, the plasma cleaning unit 3 in this embodiment includes a plasma cleaner 301 and a plasma cleaning head 302 disposed on the plasma cleaner 301, and structures of the plasma cleaning unit 3 not mentioned in the above description may refer to related structures of a plasma cleaning apparatus commonly found in the prior art, and are not described herein again. In addition, in order to reduce the weight of the entire apparatus, the second mounting seat 501 is preferably hollowed out.

In addition, the bearing part of the embodiment is provided with the conveyor line body 1 arranged along the first direction or the second direction, the driving end of the conveyor line body 1 is connected with the tray 2, and the tray 2 is driven to be close to or far away from the cleaning mechanism.

In practical implementation, the conveyor line body 1 is arranged along the second direction, that is, the direction is the same as the arrangement direction of the second moving module 5, and the conveyor line body 1 preferably adopts conventional logistics line equipment, such as two linear guide rails arranged in parallel, and in implementation, the tray 2 is conveyed to the cleaning mechanism under the driving of the two linear guide rails.

The lithium battery plasma cleaning device of this embodiment, fretwork setting through tray 2 can guarantee that the top surface and the bottom surface of battery expose, and the washing end through two cleaning unit sets up relatively, in order can realizing wasing when to battery top surface and bottom surface, simultaneously, through moving mechanism's setting, the reciprocating of wiper mechanism in first direction and second side of can also being convenient for slides, and can realize covering and wasing comprehensively to battery top surface and bottom surface, and then can improve equipment's automation.

In addition, by providing the auxiliary guide rail, the first mounting seat 403 can be effectively improved in stability when being used in cooperation with the first slide rail 402. Through the setting of height adjustment mechanism 7 to can adjust the interval of two plasma cleaning unit 3 to optimum size, and the cleaning operation that can be applicable to the battery of different models, and then improve the application scope of device.

In addition, the second mounting seat 501 is hollowed out, so that the overall weight of the cleaning device can be reduced, and the light weight is improved. And the arrangement of the conveying line body 1 can realize the automation degree of battery conveying, improve the cleaning operation efficiency, improve the compactness of the whole arrangement of the device and reduce the floor area of equipment.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lithium cell plasma belt cleaning device which characterized in that includes:

the battery cleaning device comprises a bearing part, a cleaning part and a cleaning part, wherein the bearing part is provided with a tray (2) for placing a battery to be cleaned, and the tray (2) is arranged in a hollow manner so as to form the exposure of the bottom of the battery;

the cleaning mechanism is provided with two plasma cleaning units (3) which are respectively arranged above and below the tray (2), and the cleaning ends of the two plasma cleaning units (3) are oppositely arranged so as to clean the top and the bottom of the battery;

the moving mechanism is provided with a first moving module (4) and a second moving module (5) connected with the driving end of the first moving module (4), the cleaning mechanism is connected with the driving end of the second moving module (5), the first moving module (4) is used for driving the second moving module (5) to slide back and forth along a first direction, and the second moving module (5) is used for driving the cleaning mechanism to slide back and forth along a second direction.

2. The plasma cleaning device for lithium batteries according to claim 1, wherein:

the first moving module (4) is provided with a first driving unit (401) and a first sliding rail (402) arranged along the first direction, and the driving end of the first driving unit (401) is connected with the second moving module (5) and drives the second moving module (5) to slide along the first sliding rail (402) in a reciprocating manner.

3. The lithium battery plasma cleaning device of claim 2, characterized in that:

the second moving module (5) is arranged on the first sliding rail (402) in a sliding mode through a first mounting seat (403), and the first mounting seat (403) is connected with the driving end of the first driving unit (401).

4. The lithium battery plasma cleaning device of claim 3, characterized in that:

the moving mechanism is further provided with an auxiliary sliding rail (6) arranged in parallel with the first sliding rail (402), and the first mounting seat (403) is arranged on the first sliding rail (402) and the auxiliary sliding rail (6) in a sliding mode.

5. The lithium battery plasma cleaning device of claim 1, wherein:

the two plasma cleaning units (3) are arranged on the second movable module (5) in a sliding mode through second installation bases (501).

6. The lithium battery plasma cleaning device of claim 5, wherein:

and a height adjusting mechanism (7) is arranged between the plasma cleaning unit (3) and the second mounting seat (501).

7. The plasma cleaning device for lithium batteries according to claim 6, wherein:

the height adjusting mechanism (7) comprises a plurality of strip-shaped holes (701) which are arranged on the second mounting seat (501) and are arranged along the height direction of the tray (2) at intervals, and fasteners (702) which are connected with the plasma cleaning unit (3) and penetrate through the strip-shaped holes (701), and the plasma cleaning unit (3) is connected with the second mounting seat (501) through the fasteners (702).

8. The lithium battery plasma cleaning apparatus of claim 7, wherein:

the second mounting seat (501) is provided with a sliding seat (5011) which is arranged on the second moving module (5) in a sliding mode, and mounting plates (5012) which are arranged on the sliding seat (5011) up and down along the height direction of the tray (2), and the two plasma cleaning units (3) are respectively arranged on the two mounting plates (5012); and/or the presence of a gas in the gas,

the plasma cleaning unit (3) comprises a plasma cleaner (301) and a plasma cleaning head (302) arranged on the plasma cleaner (301); and/or the presence of a gas in the gas,

the second mounting seat (501) is arranged in a hollow mode.

9. The lithium battery plasma cleaning device of claim 1, wherein:

the first direction and the second direction are orthogonal.

10. The plasma cleaning device for lithium batteries according to any one of claims 1 to 9, characterized in that:

the bearing part is provided with a conveying line body (1) arranged along the first direction or the second direction, and the driving end of the conveying line body (1) is connected with the tray (2) and drives the tray (2) to be close to or far away from the cleaning mechanism.