CN212676325U

CN212676325U - One drags many electric cores turning device

Info

Publication number: CN212676325U
Application number: CN202021720094.7U
Authority: CN
Inventors: 李搌龙; 陈豫川; 曾祥威; 杨维耕; 赖桂平; 郭庆明; 刘朝贤; 聂龙如; 罗仕桂
Original assignee: Huizhou Desay Battery Co Ltd
Current assignee: Huizhou Desay Battery Co Ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-09
Anticipated expiration: 2030-08-17

Abstract

The application discloses one drags many electric cores turning device, the device includes: a substrate; the at least two grabbing mechanisms are arranged on one side of the base plate, are rotatably connected with the base plate, and comprise a rotating shaft and a grabbing part which is arranged at one end of the rotating shaft and is used for grabbing the battery cell; the transmission mechanism is arranged on the other side of the substrate and comprises a driver, a transmission rod connected with the movable end of the driver and at least two transmission gears; the transmission gear is coaxially fixed with the other end of the rotating shaft; the transmission gears are in transmission connection with the transmission rods, so that the grabbing mechanism is driven by the driver to realize overturning action. This application only needs to adopt single driver, just can drive a plurality of mechanisms of snatching simultaneously and realize the upset action, can effectively reduce electric core turning device's manufacturing and maintenance cost.

Description

One drags many electric cores turning device

Technical Field

The application relates to the field of test fixtures, in particular to a one-driving-multiple electric core overturning device.

Background

Nowadays, the automation degree of a product production line is higher and higher, and in the production process of the battery cell, a plurality of procedures are needed to be used for processing and producing the battery cell.

In the production process, the battery cell is transferred in different stations of a plurality of processes, and the battery cell processed by the station of the current process is usually grabbed by using a manipulator and then carried to other stations for manufacturing of the next process. At this moment, the posture problem of the battery cell can be involved, when the reverse side or the side surface of the battery cell needs to be processed, the battery cell needs to be overturned by utilizing a manipulator or an overturning device pushed by power, so that the battery cell meets the posture condition of the next procedure.

But because need improve production efficiency, need carry out the upset operation to a plurality of electric cores simultaneously, need be used for the upset through a plurality of manipulators or the turning device who installs a plurality of independent drivers this moment, its equipment cost is higher relatively, is unfavorable for the cost management of enterprise.

SUMMERY OF THE UTILITY MODEL

The application provides a drag many electric cores turning device to solve current manipulator or turning device problem that the cost is higher when handling a plurality of electric cores simultaneously.

In order to solve the above problem, an embodiment of the present application provides a one drags many electric cores turning device, the device includes: a substrate; the at least two grabbing mechanisms are arranged on one side of the base plate, are rotatably connected with the base plate, and comprise a rotating shaft and a grabbing part which is arranged at one end of the rotating shaft and is used for grabbing the battery cell; the transmission mechanism is arranged on the other side of the substrate and comprises a driver, a transmission rod connected with the movable end of the driver and at least two transmission gears; the transmission gear is coaxially fixed with the other end of the rotating shaft; the transmission gears are in transmission connection with the transmission rods, so that the grabbing mechanism is driven by the driver to realize overturning action.

In one embodiment, the transmission mechanism further comprises a limiting block for limiting the transmission rod, a limiting through hole is formed in the middle of the limiting block, and the transmission rod penetrates through the limiting block through the limiting through hole.

In one embodiment, one side of the transmission rod is provided with a transmission tooth, and the transmission tooth is meshed with the transmission gear;

the hole wall of one side of the limiting through hole is abutted against the other side of the transmission rod relative to the transmission teeth.

In one embodiment, the gear ratio numbers of the transmission gears are consistent, and the included angle between the grabbing mechanism and the horizontal plane is consistent.

In an embodiment, the grabbing portion comprises a sucker and an air suction channel communicated with the inside of the sucker, and the sucker is arranged on one side of the bottom of the electric core, where the grabbing portion is used for grabbing the electric core.

In one embodiment, the bottom section of the grabbing part is rectangular, the number of the sucking discs is four, and the sucking discs are installed at the positions, close to the four corners, of the bottom of the grabbing part.

In one embodiment, the grasping portion includes:

the first plate is fixedly connected with the rotating shaft and provided with the air suction channel; and

the second plate is provided with the sucking disc;

and a buffer spring and a guide post for guiding the relative movement direction between the first plate and the second plate are arranged between the first plate and the second plate.

In one embodiment, a dust cover is arranged on the outer side of the transmission mechanism.

In one embodiment, the device further comprises a mounting plate for mounting and fixing, wherein the mounting plate is fixed on one side of the substrate.

By last knowing, one drags many electric cores turning device in this application utilizes the transfer line among the drive mechanism and is fixed with a plurality of drive gear's that snatch the mechanism cooperation, only needs to adopt single driver, just can drive a plurality of mechanisms of snatching simultaneously and realize the upset action, can effectively reduce electric core turning device's manufacturing and maintenance cost.

Drawings

Fig. 1 is a schematic structural diagram of a one-to-many cell turning device provided in an embodiment of the present application.

Fig. 2 is another structural schematic diagram of a multi-split-core flipping device according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a grasping mechanism provided in an embodiment of the present application.

Detailed Description

The following detailed description of the preferred embodiments of the present application, taken in conjunction with the accompanying drawings, will make the advantages and features of the present application more readily appreciated by those skilled in the art, and thus will more clearly define the scope of the invention.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1-2, structures of a multi-cell turning device according to an embodiment of the present disclosure are shown.

As shown in fig. 1-2, the apparatus comprises a base plate 1, at least two gripping mechanisms 2 and a transmission mechanism 3. The device is mounted on a mechanical arm or other equipment with the capability of moving, so that the device can complete the actions of descending and grabbing the battery cell.

The substrate 1 is used for mounting and fixing the grabbing mechanism 2 and the transmission mechanism 3, and can be made of materials with certain strength, such as metal, high molecular polymer, and the like.

The grabbing mechanism 2 is arranged on one side of the substrate 1, is rotatably connected with the substrate 1, and comprises a rotating shaft 21 and a grabbing part 22 arranged at one end of the rotating shaft 21 and used for grabbing the battery cell. Should snatch mechanism 2 snatch electric core through snatching portion 22, pivot 21 receives drive of drive mechanism 3 can make and snatch portion 22 and realize the upset action, and then overturns electric core.

In one embodiment, the grabbing portion 22 may adopt a common mechanical structure such as a suction cup 221, a clip, and the like to realize a grabbing function. Specifically, if the grabbing action is realized by a suction method, the grabbing part 22 may include a suction cup 221 and a suction channel 222 communicated with the inside of the suction cup 221, and the suction cup 221 is disposed on one side of the bottom of the grabbing part 22 for grabbing the battery cell. When the battery cell needs to be grabbed, the suction disc 221 below the grabbing part 22 is tightly attached to one side surface of the battery cell, and then air between the suction disc 221 and the battery cell is sucked away through the air suction channel 222, so that negative pressure is formed to realize suction. The electric core can be conveniently grabbed through the sucker 221, the structure is simple, and the reliability of the structure relative to a clamp and the like is good.

Referring to fig. 3, a structure of a grabbing mechanism provided in the embodiment of the present application is shown.

As shown in fig. 3, in order to further improve the reliability of the turning operation, the bottom section of the gripper 22 is rectangular, the number of the suction pads 221 is four, and the suction pads 221 are attached to the bottom section of the gripper 22 at positions near the four corners. When snatching, can absorb four angles of electric core simultaneously, can ensure this moment that electric core is difficult for walking the position more at the upset in-process.

In this embodiment, the gripping portion 22 may include a first panel 223 and a second panel 224. The first plate 223 is fixedly connected to the rotating shaft 21 and provided with a suction passage 222, and the second plate 224 is provided with a suction cup 221. A buffer spring 225 and a guide post 226 for guiding the relative movement direction between the first plate 223 and the second plate 224 are provided between the first plate 223 and the second plate 224.

When grabbing portion 22 and absorbing electric core, snatch portion 22 descends earlier to electric core department and makes sucking disc 221 laminate, and second plate 224 presses to electric core this moment, if the distance that snatchs portion 22 descends overlength, then buffer spring 225 can realize shock attenuation and buffering through the compression, avoids crushing electric core. And the guide posts 226 can make the buffer spring 225 ensure that the relative movement direction between the second plate 224 and the first plate 223 is stable during the compression process. Therefore, the buffer spring 225 and the guide post 226 are added, so that the damage caused by the extrusion of the battery cell can be avoided, and the reliability of the grabbing part 22 in the process of sucking the battery cell is improved.

It can be understood that the implementation manner of the grasping mechanism 2 in fig. 3 is only one of the embodiments, and other structures for sucking or grasping the battery cell may be adopted in the actual application process as long as the action of sucking or grasping the battery cell can be realized, which is not limited in the embodiment of the present application. Of course, the number of the gripping mechanisms 2 can be set according to actual conditions, for example, 4 or other numbers, so as to improve the gripping efficiency of the device appropriately.

Referring to fig. 2, the driving mechanism 3, disposed on the other side of the substrate 1, includes a driver 31, a driving rod 32 connected to a movable end 311 of the driver 31, and at least two driving gears 33. The transmission gear 33 is coaxially fixed to the other end of the rotary shaft 21. The transmission gears 33 are all in transmission connection with the transmission rod 32, so that the grabbing mechanism 2 is driven by the driver 31 to realize the overturning action.

Specifically, the driver 31 may be a motor with a movable end 311 or an air cylinder, and the transmission gear 33 is engaged with the transmission rod 32 to realize transmission. The movable end 311 of the motor or the cylinder is fixedly connected to the transmission rod 32, so that the motor or the cylinder can drive the transmission rod 32 to reciprocate, and the transmission rod 32 is further utilized to drive the transmission gear 33 to rotate.

In an embodiment, the transmission mechanism 3 further includes a limiting block 34 for limiting the transmission rod 32, a limiting through hole is formed in the middle of the limiting block 34, and the transmission rod 32 penetrates through the limiting block 34 through the limiting through hole. The specification of the limiting through hole of the limiting block 34 can be matched according to the specification of the transmission rod 32, so that the limiting through hole has a limiting effect on the movement of the transmission rod 32, the unstable meshing between the transmission rod 32 and the transmission gear 33 caused by the displacement of the transmission rod 32 is avoided, and the reliability of the transmission rod 32 in the reciprocating motion process is improved.

Wherein, one side of the transmission rod 32 is provided with a transmission tooth which is meshed with the transmission gear 33; the hole wall of one side of the limiting through hole is abutted against the other side of the transmission rod 32 relative to the transmission teeth. The movement of the transmission lever 32 can be further restricted by reducing the up-down displacement space between the transmission lever 32 and the transmission gear 33.

In an embodiment, in order to improve the consistency of the transmission effect and make the consistency of the plurality of gripping mechanisms 2 in the process of turning over the battery cells, the tooth ratio numbers between the transmission gears 33 are consistent, and the included angle between the gripping mechanism 2 and the horizontal plane is consistent. Obviously, the above means can make the rotation angles of the plurality of gripping mechanisms 2 all be consistent in the same time.

In an embodiment, a dust cover is disposed outside the transmission mechanism 3 and fixed by a fastener to prevent external dust or impurities from affecting the transmission mechanism 3, thereby reducing the failure probability and improving the reliability of the transmission mechanism 3.

Simultaneously, the device still includes mounting panel 5 that is used for the installation fixed, and mounting panel 5 is fixed in one side of base plate 1, and its mounting panel 5 is convenient for one drag many electric core turning devices to install on other devices to install the device on different equipment, be favorable to improving the application universality of the device.

In the use process of the one-driving-multiple electric core overturning device, the mechanical arm or other moving mechanisms are used for moving the device to the position above the electric core, the device moves downwards to enable the grabbing mechanism 2 to be attached to one side surface of the electric core, and the electric core is grabbed by controlling the grabbing mechanism 2. At this time, the motor or the cylinder of the transmission mechanism 3 starts to work, and the transmission rod 32 is pushed to perform directional movement. Meanwhile, the transmission rod 32 pushes the plurality of transmission gears 33 fixed to the grasping mechanisms 2 at the same time, so that the plurality of transmission gears 33 start to rotate, thereby driving the plurality of grasping mechanisms 2 to rotate at the same time. Should snatch mechanism 2 and snatch electric core and rotate thereupon to accomplish the action of overturning simultaneously to a plurality of electric cores. If rotate 180 degrees for the electric core can overturn completely, so that the electric core carries out next process.

By last knowing, one drags many electric cores turning device in this application utilizes the transfer line among the drive mechanism 3 and is fixed with a plurality of drive gear's that snatch the mechanism cooperation, only needs to adopt single driver, just can drive a plurality of mechanisms of snatching simultaneously and realize the upset action, can effectively reduce electric core turning device's manufacturing and maintenance cost.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.

Claims

1. A multi-split electrical core flipping apparatus, the apparatus comprising:

a substrate;

the at least two grabbing mechanisms are arranged on one side of the base plate, are rotatably connected with the base plate, and comprise a rotating shaft and a grabbing part which is arranged at one end of the rotating shaft and is used for grabbing the battery cell; and

the transmission mechanism is arranged on the other side of the substrate and comprises a driver, a transmission rod connected with the movable end of the driver and at least two transmission gears; the transmission gear is coaxially fixed with the other end of the rotating shaft;

the transmission gears are in transmission connection with the transmission rods, so that the grabbing mechanism is driven by the driver to realize overturning action.

2. The multi-split cell flipping device of claim 1,

the transmission mechanism further comprises a limiting block used for limiting the transmission rod, a limiting through hole is formed in the middle of the limiting block, and the transmission rod penetrates through the limiting block through the limiting through hole.

3. The one-drag-multiple-cell overturning device according to claim 2, wherein one side of the transmission rod is provided with a transmission tooth, and the transmission tooth is engaged with the transmission gear;

4. The one-drag-multiple-cell turnover device of claim 1, wherein the gear ratios between the transmission gears are consistent, and the included angles between the grasping mechanisms and the horizontal plane are consistent.

5. The one-drag-multiple-cell overturning device according to claim 1, wherein the gripping part comprises a suction cup and a suction channel communicated with the inside of the suction cup, and the suction cup is disposed on one side of the bottom of the gripping part for gripping the cell.

6. The one-drag-multiple-cell overturning device according to claim 5, wherein the cross section of the bottom of the grabbing part is rectangular, the number of the suction cups is four, and the suction cups are installed at positions near four corners of the bottom of the grabbing part.

7. The one-drag-multiple-cell flipping device of claim 6, wherein the grasping portion comprises:

the second plate is provided with the sucking disc;

8. The one-drag-multiple-cell turnover device of claim 1, wherein a dust cover is disposed outside the transmission mechanism.

9. The one-drag-multiple-cell flipping device of claim 1, further comprising a mounting plate for mounting and fixing, wherein the mounting plate is fixed to one side of the substrate.