CN111469148A - Battery module turning device and battery module production system - Google Patents
Battery module turning device and battery module production system Download PDFInfo
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- CN111469148A CN111469148A CN202010184156.5A CN202010184156A CN111469148A CN 111469148 A CN111469148 A CN 111469148A CN 202010184156 A CN202010184156 A CN 202010184156A CN 111469148 A CN111469148 A CN 111469148A
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- assembly
- battery module
- clamp
- lifting
- clamp body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/02—Programme-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type
- B25J9/04—Programme-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type by rotating at least one arm, excluding the head movement itself, e.g. cylindrical coordinate type or polar coordinate type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1679—Programme controls characterised by the tasks executed
- B25J9/1687—Assembly, peg and hole, palletising, straight line, weaving pattern movement
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- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention belongs to the technical field of battery production, and relates to a battery module turnover device and a battery module production system. The battery module turning device comprises a lifting plate, a lifting assembly, a moving assembly and a clamping assembly; the lifting assembly drives the lifting plate to move up and down, the moving assembly is arranged on the lifting plate, and the clamping assembly is arranged at the bottom of the lifting plate; the moving assembly drives at least one of the first clamp assembly and the second clamp assembly of the clamping assembly to move so as to clamp or loosen the battery module; the first clamp assembly comprises a first clamp body, a first clamping jaw and a rotating assembly, the first clamp body is connected with the moving assembly, the rotating assembly drives the first clamping jaw to rotate, the second clamp assembly comprises a second clamp body and a second clamping jaw rotatably connected with the second clamp body, and the second clamp body is connected with the moving assembly. Battery module turning device can realize embracing the clamp and the upset to battery module's automation, avoids artifical transport and upset battery module, and lifting efficiency saves the cost.
Description
Technical Field
The invention relates to the technical field of battery production and manufacturing, in particular to a battery module overturning device and a battery module production system.
Background
In recent years, the new energy industry is vigorously developed in China, along with the rapid development of the new energy automobile industry, the capacity demand of a new energy power battery module is increasingly increased, and the convenience, the high efficiency and the safety of related matched automatic equipment are particularly important.
In the automatic production and manufacturing process of the battery module, for example, in an automatic production line for assembling the battery module, the battery module needs to be turned over by 90 degrees, 180 degrees or other required angles to meet some process requirements for assembling the battery module. However, in the current general operation mode, the manual stations are arranged on the production assembly line to carry and turn over the battery modules, so that the automation degree of the assembly of the battery modules is obviously reduced, the production efficiency is reduced, the labor cost is high, and certain potential safety hazards exist.
Disclosure of Invention
The embodiment of the invention aims to solve the technical problems of low degree of automation and low production efficiency of angle overturning of the conventional battery module.
In order to solve the above technical problems, an embodiment of the present invention provides a battery module turnover device, which adopts the following technical solutions:
the battery module turning device comprises a lifting plate, a lifting assembly, a moving assembly and a clamping assembly; the lifting assembly is arranged at the top of the lifting plate and can drive the lifting plate to move up and down; the moving assembly is arranged on the lifting plate, and the clamping assembly is arranged at the bottom of the lifting plate;
the clamping assembly comprises a first clamp assembly and a second clamp assembly; the moving assembly can drive at least one of the first clamp assembly and the second clamp assembly to move so that the first clamp assembly and the second clamp assembly are matched with each other to clamp or release the battery module;
the first clamp assembly comprises a first clamp body, a first clamping jaw and a rotating assembly, the first clamp body is connected with the moving assembly, the first clamping jaw is arranged on the first clamp body, the rotating assembly is arranged on the first clamp body, and the rotating assembly is connected with the first clamping jaw and can drive the first clamping jaw to rotate; the second clamp assembly comprises a second clamp body and a second clamping jaw, the second clamp body is connected with the moving assembly, the second clamping jaw is rotatably connected to the second clamp body, and the first clamping jaw and the second clamping jaw are parallel and oppositely arranged.
Furthermore, the second clamp assembly further comprises an anti-rotation assembly, and the anti-rotation assembly comprises a telescopic device and an anti-rotation part; the telescopic device is arranged on the second clamp body and connected with the anti-rotation piece and drives the anti-rotation piece to perform telescopic motion;
the second clamping jaw is rotatably connected with the second clamp body through a rotating shaft, and an anti-rotating groove used for inserting or inserting the anti-rotating piece is formed in the position, corresponding to the anti-rotating piece, of the rotating shaft.
Further, the rotating assembly comprises a rotating driving device and a driving shaft;
the rotary driving device is fixedly installed on the first clamp body, one end of the driving shaft is connected with the output end of the rotary driving device, and the other end of the driving shaft is fixedly connected with the first clamping jaw.
Further, the moving assembly comprises a first moving driving device and a second moving driving device, and the first moving driving device and the second moving driving device are respectively arranged at two opposite ends of the lifting plate;
the output end of the first movement driving device is connected with the first clamp body and can drive the first clamp body to reciprocate along the horizontal direction, and the output end of the second movement driving device is connected with the second clamp body and can drive the second clamp body to reciprocate along the horizontal direction, so that the first clamp body and the second clamp body are close to or far away from each other.
Furthermore, the moving assembly further comprises a buffer device arranged on the lifting plate, and the buffer device is positioned in the moving direction of the output end of the second moving driving device and is used for buffering the second clamp body;
the buffering device comprises a mounting seat and an oil pressure buffer, the mounting seat is mounted on the lifting plate, and the oil pressure buffer is mounted on the mounting seat.
Further, the lifting assembly comprises a mounting plate, a lifting driving device and a connecting frame;
the mounting panel is located the top of lifter plate, lift drive set up in on the mounting panel, the link with lifter plate fixed connection, lift drive with the link is connected and can be driven the link reciprocates.
Furthermore, the lifting assembly further comprises at least one vertically arranged linear guide assembly, the linear guide assembly is located on the periphery of the lifting driving device, one end of each linear guide assembly is arranged on the lifting plate, and the other end of each linear guide assembly is movably inserted into the mounting plate so that the lifting plate can move linearly in the moving direction of the output end of the lifting driving device.
Furthermore, the linear guide assembly comprises a linear bearing and a guide shaft, a guide hole is formed in the mounting plate along the moving direction of the output end of the lifting driving device, the linear bearing is vertically inserted into the guide hole, and one end of the guide shaft penetrates through the linear bearing and then is fixedly connected with the lifting plate.
Further, the number of the linear guide assemblies is four, and the four linear guide assemblies are uniformly distributed on the periphery of the lifting driving device.
In order to solve the above technical problem, an embodiment of the present invention further provides a battery module production system, which adopts the following technical solutions:
a battery module production system comprises the battery module turnover device.
Compared with the prior art, the battery module turnover device and the battery module production system provided by the embodiment of the invention have the following main beneficial effects:
the battery module turnover device drives the lifting plate, the moving component and the clamping component to descend to a preset height through the lifting component, so that the first clamp component and the second clamp component are positioned at the height of a position to be clamped of the battery module to clamp the battery module, the moving component drives at least one of the first clamp component and the second clamp component to move, so that the first clamping jaw of the first clamp component and the second clamping jaw of the second clamp component can cooperate to clamp the battery module, when the battery module is in a clamping state, the lifting component drives the battery module to ascend to a space position where the battery module can be turned over, the rotating component drives the first clamping jaw to rotate, because the battery module is in embracing the clamping state this moment, can drive battery module and second clamping jaw when first clamping jaw is rotatory and rotate to can overturn the battery module to the angle that needs. This battery module turning device can realize embracing the upset of pressing from both sides and realizing the battery module to the automation of battery module, can avoid using the manual work to go to transport and upset battery module, promotes production efficiency and stops the potential safety hazard that manual operation exists, the cost of using manpower sparingly.
Drawings
In order to illustrate the solution of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are some embodiments of the invention, and that other drawings may be derived from these drawings by a person skilled in the art without inventive effort.
Fig. 1 is a schematic perspective view of a battery module after being clamped by a battery module turnover device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of the battery module turning device in fig. 1 without clamping the battery module;
fig. 3 is a schematic perspective view illustrating a first clamping assembly of the battery module turnover device in fig. 1;
fig. 4 is a schematic perspective view illustrating a second clamping assembly of the battery module turnover device in fig. 1.
Reference numerals:
10. a lifting assembly; 110. a lift drive; 120. mounting a plate; 121. reinforcing ribs; 130. a connecting frame; 140. a linear guide assembly; 141. a guide shaft; 142. a linear bearing; 150. a connecting member; 20. a lifting plate; 30. a moving assembly; 310. a first movement driving device; 320. a second movement driving device; 330. a buffer device; 331. a mounting seat; 332. a hydraulic shock absorber; 40. a gripping assembly; 41. a first clamp assembly; 410. a first clamp body; 411. a rotating assembly; 412. a first jaw; 413. a rotation driving device; 414. a drive shaft; 415. a servo motor; 416. a speed reducer; 417. a coupling; 418. a first connecting plate; 419. a second connecting plate; 430. a third connecting plate; 440. a fourth connecting plate; 42. a second clamp assembly; 420. a second clamp body; 421. a second jaw; 422. an anti-rotation component; 423. a telescoping device; 424. an anti-rotation member; 425. a rotating shaft; 426. an anti-rotation slot; 50. a battery module is provided.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, e.g., the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., refer to an orientation or position based on that shown in the drawings, are for convenience of description only and are not to be construed as limiting of the present disclosure.
The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential order.
In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it may be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
It should be noted that the battery module 50 according to the embodiment of the present invention may be a battery module in a power battery of a new energy vehicle, and certainly, may also be a battery module of another suitable type of battery. In addition, the battery module turnover device in the embodiment of the invention can be used on an automatic production line for assembling the battery module of the new energy battery, and can also be used in battery production devices or battery production systems of other batteries.
Referring to fig. 1, an embodiment of the present invention provides a battery module turnover device, which can be used to automatically clamp a battery module 50 and turn the battery module 50 to a desired angle for processing, and in other embodiments, the battery module turnover device can also clamp and drive other workpieces to be turned over for turning over.
Referring to fig. 1, the battery module turnover device includes a lifting plate 20, a lifting assembly 10, a moving assembly 30 and a clamping assembly 40; it is to be understood that, in the present embodiment, the lifting plate 20 is a rectangular plate; of course, in other embodiments, the lifting plate 20 may be a square plate, a circular plate, etc., and is not limited herein.
Referring to fig. 1, the lifting assembly 10 is disposed on the top of the lifting plate 20 and can drive the lifting plate 20 to move up and down (i.e., in a vertical direction); the moving assembly 30 is arranged on the lifting plate 20, and the clamping assembly 40 is arranged at the bottom of the lifting plate 20; therefore, the moving assembly 30 and the clamping assembly 40 are driven to move up and down in a reciprocating manner along with the lifting action of the lifting assembly 10, so that the clamping assembly 40 can reach the height of the position to be clamped of the battery module 50.
Referring to fig. 1 and 2, the clamping assembly 40 includes a first clamp assembly 41 and a second clamp assembly 42, and the first clamp assembly 41 and the second clamp assembly 42 cooperate to clamp the battery module 50. The moving assembly 30 can move at least one of the first and second clamping assemblies 41 and 42 so that the first and second clamping assemblies 41 and 42 cooperate with each other to clamp or unclamp the battery module 50.
It is understood that the solution of moving the moving assembly 30 to move at least one of the first clamp assembly 41 and the second clamp assembly 42 includes: the moving assembly 30 can only drive the first clamp assembly 41 to move, the second clamp assembly 42 is fixed, and the first clamp assembly 41 is driven to move towards or away from the second clamp assembly 42 so as to achieve a clamping state or a loosening state; or, the moving assembly 30 only drives the second clamping assembly 42 to move, the first clamping assembly 41 is fixed, and the second clamping assembly 42 is driven to move towards or away from the first clamping assembly 41 so as to achieve a clamping state or a loosening state; alternatively, the moving assembly 30 simultaneously moves the first clamp assembly 41 and the second clamp assembly 42 toward or away from each other, thereby achieving a clamping state or a unclamping state.
Referring to fig. 2, the first clamping assembly 41 includes a first clamping body 410, a rotating assembly 411 and a first clamping jaw 412, the first clamping body 410 is connected to the moving assembly 30, the first clamping jaw 412 is disposed on the first clamping body 410, the rotating assembly 411 is disposed on the first clamping body 410, and the rotating assembly 411 is connected to the first clamping jaw 412 and can drive the first clamping jaw 412 to rotate; the second clamping assembly 42 comprises a second clamping body 420 and a second clamping jaw 421, the second clamping body 420 is connected with the moving assembly 30, the second clamping jaw 421 is rotatably connected to the second clamping body 420, and the first clamping jaw 412 and the second clamping jaw 421 are arranged in parallel and opposite to each other.
As can be understood from the above, the operation principle of the battery module turnover device is substantially as follows: the lifting assembly 10 drives the lifting plate 20, the moving assembly 30 and the clamping assembly 40 to descend to a preset height, at this time, the first clamp assembly 41 and the second clamp assembly 42 are located at a height of a position to be clamped by the battery module 50, the moving assembly 30 drives at least one of the first clamp assembly 41 and the second clamp assembly 42 to move, so that the first clamping jaw 412 of the first clamp assembly 41 and the second clamping jaw 421 of the second clamp assembly 42 can cooperate to clamp the battery module 50, after the battery module 50 is in a clamping state, the lifting assembly 10 drives the battery module 50 to ascend to a spatial position where the battery module 50 can be overturned, the rotating assembly 411 drives the first clamping jaw 412 to rotate, and because the battery module 50 is in a clamping state at this time, the first clamping jaw 412 rotates and simultaneously drives the battery module 50 and the second clamping jaw 421 to rotate, so that the battery module 50 can be automatically turned over by 90 deg., 180 deg., or any desired angle.
To sum up, compare prior art, this battery module turning device includes following beneficial effect at least: this battery module turning device can realize embracing the angle of pressing from both sides and realizing battery module 50's automatic upset to arbitrary needs to battery module 50's automation, can avoid using the manual work to go transport and upset battery module 50, promotes production efficiency and stops the potential safety hazard that manual operation exists, the cost of using manpower sparingly.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
In some embodiments, since the second clamping assembly 42 does not provide a rotation driving source, the rotation of the second clamping jaw 421 is driven to rotate by the first clamping jaw 412 driving the clasped battery module 50 to rotate, and since the second clamping jaw 421 only needs to rotate after being matched with the first clamping jaw 412 to clasp the battery module 50, in order to prevent the second clamping jaw 421 from rotating when the battery module 50 is not clasped, referring to fig. 2 and 4, the second clamping assembly 42 further includes an anti-rotation assembly 422, and the anti-rotation assembly 422 includes a telescopic device 423 and an anti-rotation member 424; the expansion device 423 is disposed on the second fixture body 420, and the expansion device and the 423 rotation-preventing part 424 are connected and drive the rotation-preventing part 424 to perform an expansion motion. It should be noted that, in this embodiment, the telescopic device 423 may be an air cylinder, and in other embodiments, other suitable telescopic driving structures may also be used.
The second clamping jaw 421 is rotatably connected to the second clamping body 420 through a rotating shaft 425, and specifically, a bearing is arranged on the second clamping body 420 for inserting and connecting the rotating shaft 425, so that the rotating shaft 425 can rotate relative to the second clamping body 420; the position of the rotating shaft 425 corresponding to the anti-rotation part 424 is provided with an anti-rotation groove 426 for inserting or removing the anti-rotation part 424, when the anti-rotation part 424 is inserted into the anti-rotation groove 426, the anti-rotation part 424 supports against the rotating shaft 425 to prevent the rotating shaft 425 from rotating, at this time, the rotating shaft 425 and the second clamping jaw 421 are in a fixed state, and when the anti-rotation part 424 is not inserted into the anti-rotation groove 426, the rotating shaft 425 and the second clamping jaw 421 are in a rotatable state.
As mentioned above, it can be understood that, when the first clamping jaw 412 and the second clamping jaw 421 do not clamp the battery module 50, the rotation-preventing member 424 is inserted into the rotation-preventing groove 426 to prevent the second clamping jaw 421 from rotating, when the moving assembly 30 causes the first clamping jaw 412 of the first clamp assembly 41 and the second clamping jaw 421 of the second clamp assembly 42 to clamp the battery module 50, the telescopic device 423 drives the rotation-preventing member 424 to move in the direction away from the rotation-preventing groove 426, so that the rotation-preventing member 424 and the rotation-preventing groove 426 are separated, the second clamping jaw 421 is in a rotatable state, and then the rotating assembly 411 drives the first clamping jaw 412 to rotate, so as to drive the second clamping jaw 421 to rotate, and turn the clamped battery module 50 to a required angle. It should be noted that, in the present embodiment, the anti-rotation member 424 is a rectangular parallelepiped block, in other embodiments, the anti-rotation member 424 may be a regular square block such as a square block or a prism block, and the regular square block shaped anti-rotation member 424 can effectively prevent the rotation shaft 425 from rotating when being inserted into the anti-rotation slot 426.
In some embodiments, referring to fig. 2 and 3, the rotating assembly 411 includes a rotation driving device 413 and a driving shaft 414; the rotary driving device 413 is fixedly installed on the first clamp body 410, one end of the driving shaft 414 is connected with the output end of the rotary driving device 413, the other end of the driving shaft 414 is fixedly connected with the first clamping jaw 412, and the rotary driving device 413 drives the driving shaft 414 to rotate so as to drive the first clamping jaw 412 to rotate. It can be understood that, after the first clamping jaw 412 and the second clamping jaw 421 clamp the battery module 50, the first clamping jaw 412 is driven to rotate by the rotation driving device 413, so as to drive the battery module 50 and the second clamping jaw 421 to rotate, and thus the clamped battery module 50 is turned to a required angle.
Specifically, in the present embodiment, referring to fig. 3, the first fixture body 410 includes a first connecting plate 418 and a second connecting plate 419 disposed opposite to each other, top portions of the first connecting plate 418 and the second connecting plate 419 are connected by a third connecting plate 430, the third connecting plate 430 is mounted on the moving assembly 30 by a fourth connecting plate 440, the rotation driving device 413 is fixedly mounted on the first connecting plate 418, the second connecting plate 419 is provided with a bearing, one end of the driving shaft 414 is connected to an output end of the rotation driving device 413, and the other end of the driving shaft passes through the bearing and is fixedly connected to the first clamping jaw 412.
In some embodiments, the rotary driving device 413 comprises a servo motor 415, a speed reducer 416 and a coupling 417, wherein the servo motor 415 is connected with the speed reducer 416, the speed reducer 416 is mounted on a first connecting plate 418, and the driving shaft 414 is connected with the output end of the speed reducer 416 through the coupling 417.
In some embodiments, referring to fig. 2, the moving assembly 30 includes a first moving driving device 310 and a second moving driving device 320, the first moving driving device 310 and the second moving driving device 320 are respectively disposed at two opposite ends of the lifting plate 20;
the output end of the first moving driving device 310 is connected to the first clamp body 410 and can drive the first clamp body 410 to reciprocate along the horizontal direction, and the output end of the second moving driving device 320 is connected to the second clamp body 420 and can drive the second clamp body 420 to reciprocate along the horizontal direction, so that the first clamp body 410 and the second clamp body 420 can approach or depart from each other.
It can be understood that the first clamp body 410 is driven by the first movement driving device 310, and the second clamp body 420 is driven by the second movement driving device 320, so that the relative distance between the first clamp body 410 and the second clamp body 420 can be flexibly adjusted. When the first clamp body 410 and the second clamp body 420 approach each other, the first clamping jaw 412 located on the first clamp body 410 and the second clamping jaw 421 located on the second clamp body 420 can clamp the battery module 50, and after clamping is completed, the first clamp body 410 and the second clamp body 420 can be driven to move away from each other to release clamping of the battery module 50.
In addition, since the rotating assembly 411 is fixed on the first clamping body 410, the driving force for driving the first clamping body 410 is greater than the driving force for driving the second clamping body 420, and therefore, the driving force of the first moving driving device 310 should be greater than the driving force of the second moving driving device 320, so as to ensure that the battery module 50 can be stably clamped. In this embodiment, the first movement driving device 310 and the second movement driving device 320 may be both air cylinders, and the diameter of the first movement driving device 310 should be larger than that of the second movement driving device 320. In other embodiments, the first movement driving device 310 may be replaced by an electric cylinder or a servo motor screw structure.
Please refer to fig. 2, in the embodiment, the first moving driving device 310 is a rodless cylinder, the first fixture body 410 is connected to an external slider of the rodless cylinder through a fourth connecting plate 440, and the rodless cylinder slides on the cylinder through the external slider to drive the first fixture body 410 to slide. The second moving driving device 320 is a single-acting cylinder, the second clamp body 420 is connected to a piston rod of the single-acting cylinder through a connecting block, and the second clamp body 420 is driven to move by the movement of the piston rod of the single-acting cylinder.
It can be understood that, in order to clamp the battery module 50 smoothly during actual operation, the specific operation mode is to first drive the second clamping jaw 421 through the second moving driving device 320 to clamp one end of the battery module 50, and then drive the first clamping jaw 412 through the first moving driving device 310 to clamp the other end of the battery module 50. Therefore, the second clamping jaw 421 contacts the battery module 50 first, so as to avoid the second clamping jaw 421 from damaging the battery module 50 due to the excessive driving force of the second moving driving device 320, in this embodiment, the moving assembly 30 further includes a buffering device 330 disposed on the lifting plate 20, and the buffering device 330 is located in the moving direction of the output end of the second moving driving device 320 and is used for buffering the second clamp body 420; the damping device 330 includes a mounting base 331 and an oil buffer 332 disposed on the mounting base 331, wherein the mounting base 331 is mounted on the lifting plate 20, and the oil buffer 332 is used for buffering and reducing the impact force when the second clamp body 420 moves in place.
In some embodiments, referring to fig. 2, the lifting assembly 10 includes a mounting plate 120, a lifting driving device 110, and a connecting frame 130; in the present embodiment, the mounting plate 120 is a rectangular plate, and is adapted to the shape of the lifting plate 20; of course, in other embodiments, the lifting plate 20 may be a square plate, a circular plate, etc., and is not limited herein.
The mounting plate 120 is located on the top of the lifting plate 20, the lifting driving device 110 is disposed on the mounting plate 120, the connecting frame 130 is fixedly connected with the lifting plate 20, and the lifting driving device 110 is connected with the connecting frame 130 and can drive the connecting frame 130 to move up and down, so that the lifting plate 20 can move up and down (in the vertical direction). It should be noted that the connection frame 130 is in a shape of a gantry, so that a certain distance is formed between the lifting plate 20 and the mounting plate 120, and the structural interference between the lifting assembly 10 and the moving assembly 30 is avoided. Of course, in other embodiments, the connecting frame 130 may have other suitable structures.
It can be understood that, when the battery module 50 needs to be clasped, the connection frame 130 is driven by the lifting driving device 110 to move downwards, so as to drive the lifting plate 20 fixedly connected with the connection frame 130 to move downwards, and thus drive the moving assembly 30 and the clamping assembly 40 to fall to a preset height, so that the first clamping jaw 412 and the second clamping jaw 421 are located at a height of the battery module 50 to be clasped, so as to clasp the battery module 50. After the clamping is completed, the lifting driving device 110 drives the first clamping jaw 412 and the second clamping jaw 421 to rise and to be away from the height of the position to be clamped of the battery module 50.
In this embodiment, the lifting driving device 110 may be a lifting cylinder. In other embodiments, the lifting driving device 110 may also use an electric cylinder or a servo motor screw structure to control the lifting height of the battery module 50 more accurately, so as to be suitable for battery modules 50 with different heights.
In the present embodiment, referring to fig. 2, two reinforcing ribs 121 are disposed on the top of the mounting plate 120, and the two reinforcing ribs 121 are symmetrically disposed on two sides of the mounting plate 120 and extend along the length direction of the mounting plate 120. The reinforcing ribs 121 are used to increase the rigidity of the mounting plate 120, and ensure that the mounting plate 120 is not deformed when the lifting driving device 110 drives the lifting plate 20 to lift.
In some embodiments, in order to enable the lifting plate 20 to reciprocate smoothly in a straight line in the output end running direction of the lifting driving device 110 (i.e. in the vertical direction), referring to fig. 2, the lifting assembly 10 further includes at least one straight line guide assembly 140, the straight line guide assembly 140 is located at the periphery of the lifting driving device 110, one end of each straight line guide assembly 140 is disposed on the lifting plate 20, and the other end is movably inserted into the mounting plate 120, so that the lifting plate 20 can move linearly in the output end running direction of the lifting driving device 110.
Optionally, the number of the linear guide assemblies 140 is two, three, four, five, etc., which are specifically set according to actual needs and are not particularly limited herein.
Optionally, the linear guide assembly 140 includes a linear bearing 142 and a guide shaft 141, a guide hole is formed in the mounting plate 120 along the moving direction of the output end of the lifting driving device 110, the linear bearing 142 is vertically inserted into the guide hole, and one end of the guide shaft 141 penetrates through the linear bearing 142 and is then fixedly connected to the lifting plate 20. It will be appreciated that the guide shaft 141 can slide in the linear bearing 142, and the guide shaft 141 and thus the lifting plate 20 can move linearly by the action of the linear bearing 142.
In the present embodiment, four linear guide assemblies 140 are provided, and the four linear guide assemblies 140 are uniformly arranged on the periphery of the lifting driving device 110; the linear guide assembly 140 further includes a connecting member 150, and two ends of the connecting member 150 are respectively connected to one ends of the two guide shafts 141 far away from the lifting plate 20, and it can be understood that the connecting member 150 is arranged to prevent the guide shafts 141 from being separated from the linear bearings 142, and to ensure the stability of the vertical movement of the guide shafts 141.
In summary, as an embodiment, when the battery module 50 needs to be turned over by 90 °, the specific operation is as follows:
the lifting plate 20, the moving assembly 30 and the clamping assembly 40 are driven by the lifting driving device 110 to descend to a preset height, at this time, the first clamping jaw 412 and the second clamping jaw 421 are located at a height of a position to be clamped by the battery module 50 to be clamped, the first clamp body 410 and the second clamp body 420 are driven by the first moving driving device 310, so that the first clamp body 410 and the second clamp body 420 move oppositely and clamp the battery module 50 by the first clamping jaw 412 on the first clamp body 410 and the second clamping jaw 421 on the second clamp body 420, after the battery module 50 is in a clamping state, the battery module 50 is driven by the lifting driving device 110 to ascend to a spatial position where the battery module 50 can be overturned, the first clamping jaw 412 is controlled to rotate 90 degrees by the servo motor 415 and the speed reducer 416, and at this time, because the battery module 50 is in a clamping state, the first clamping jaw 412 rotates and simultaneously drives the battery module 50 and the second clamping jaw 421 to rotate 90 °, so that the battery module 50 can be turned over by 90 °.
Based on the battery module turnover device, the embodiment of the invention also provides a battery module production system, which comprises the battery module turnover device. It should be noted that the battery module production system may be a battery module production system for a new energy automobile power battery, and certainly, may also be a battery module production system for other batteries.
In summary, compare prior art, this battery module production system includes following beneficial effect at least: can realize embracing the upset of pressing from both sides and realization battery module 50 to battery module 50's automation, can avoid using the manual work to go to transport and upset battery module 50, promote production efficiency and stop the potential safety hazard that manual operation exists, the cost of using manpower sparingly.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention without limiting its scope. This invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All equivalent structures made by using the contents of the specification and the attached drawings of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.
Claims (10)
1. A battery module turnover device is characterized by comprising a lifting plate, a lifting assembly, a moving assembly and a clamping assembly; the lifting assembly is arranged at the top of the lifting plate and can drive the lifting plate to move up and down; the moving assembly is arranged on the lifting plate, and the clamping assembly is arranged at the bottom of the lifting plate;
the clamping assembly comprises a first clamp assembly and a second clamp assembly; the moving assembly can drive at least one of the first clamp assembly and the second clamp assembly to move so that the first clamp assembly and the second clamp assembly are matched with each other to clamp or release the battery module;
the first clamp assembly comprises a first clamp body, a first clamping jaw and a rotating assembly, the first clamp body is connected with the moving assembly, the first clamping jaw is arranged on the first clamp body, the rotating assembly is arranged on the first clamp body, and the rotating assembly is connected with the first clamping jaw and can drive the first clamping jaw to rotate; the second clamp assembly comprises a second clamp body and a second clamping jaw, the second clamp body is connected with the moving assembly, the second clamping jaw is rotatably connected to the second clamp body, and the first clamping jaw and the second clamping jaw are parallel and oppositely arranged.
2. The battery module turnover device of claim 1, wherein the second clamp assembly further comprises an anti-rotation assembly, the anti-rotation assembly comprising a telescoping device and an anti-rotation piece; the telescopic device is arranged on the second clamp body and connected with the anti-rotation piece and drives the anti-rotation piece to perform telescopic motion;
the second clamping jaw is rotatably connected with the second clamp body through a rotating shaft, and an anti-rotating groove used for inserting or inserting the anti-rotating piece is formed in the position, corresponding to the anti-rotating piece, of the rotating shaft.
3. The battery module turnover device of claim 1, wherein the rotation assembly comprises a rotation driving device and a driving shaft;
the rotary driving device is fixedly installed on the first clamp body, one end of the driving shaft is connected with the output end of the rotary driving device, and the other end of the driving shaft is fixedly connected with the first clamping jaw.
4. The battery module turnover device of claim 1, wherein the moving assembly comprises a first moving driving device and a second moving driving device, and the first moving driving device and the second moving driving device are respectively disposed at two opposite ends of the lifting plate;
the output end of the first movement driving device is connected with the first clamp body and can drive the first clamp body to reciprocate along the horizontal direction, and the output end of the second movement driving device is connected with the second clamp body and can drive the second clamp body to reciprocate along the horizontal direction, so that the first clamp body and the second clamp body are close to or far away from each other.
5. The battery module turnover device according to claim 4, wherein the moving assembly further comprises a buffer device disposed on the lifting plate, the buffer device being located in a moving direction of the output end of the second movement driving device for buffering the second clamp body;
the buffering device comprises a mounting seat and an oil pressure buffer, the mounting seat is mounted on the lifting plate, and the oil pressure buffer is mounted on the mounting seat.
6. The battery module turnover device of any one of claims 1-5, wherein the lifting assembly comprises a mounting plate, a lifting drive device, and a connecting frame;
the mounting panel is located the top of lifter plate, lift drive set up in on the mounting panel, the link with lifter plate fixed connection, lift drive with the link is connected and can be driven the link reciprocates.
7. The battery module turnover device of claim 6, wherein the lifting assembly further comprises at least one vertically disposed linear guide assembly, the linear guide assembly is located at the periphery of the lifting driving device, one end of each linear guide assembly is disposed on the lifting plate, and the other end of each linear guide assembly is movably inserted into the mounting plate, so that the lifting plate can move linearly in the output end moving direction of the lifting driving device.
8. The battery module turnover device of claim 7, wherein the linear guide assembly comprises a linear bearing and a guide shaft, a guide hole is formed in the mounting plate along the moving direction of the output end of the lifting driving device, the linear bearing is vertically inserted into the guide hole, and one end of the guide shaft penetrates through the linear bearing and then is fixedly connected with the lifting plate.
9. The battery module turnover device according to claim 8, wherein four linear guide assemblies are provided, and the four linear guide assemblies are uniformly arranged on the periphery of the lifting drive device.
10. A battery module production system comprising the battery module turnover device according to any one of claims 1 to 9.
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| CN202010184156.5A CN111469148A (en) | 2020-03-17 | 2020-03-17 | Battery module turning device and battery module production system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010184156.5A CN111469148A (en) | 2020-03-17 | 2020-03-17 | Battery module turning device and battery module production system |
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| CN111469148A true CN111469148A (en) | 2020-07-31 |
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| CN202010184156.5A Pending CN111469148A (en) | 2020-03-17 | 2020-03-17 | Battery module turning device and battery module production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917030A (en) * | 2021-01-25 | 2021-06-08 | 合肥国轩高科动力能源有限公司 | Automatic welding slag cleaning equipment for battery module integrated cover plate |
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Effective date of registration: 20220906 Address after: 518000 workshop 501, building 3, intelligent manufacturing center park, No. 12, Chongqing Road, Heping community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Han's lithium battery intelligent equipment Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Applicant before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
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