CN210958980U

CN210958980U - Bending device and production line

Info

Publication number: CN210958980U
Application number: CN201921617027.XU
Authority: CN
Inventors: 昌友成; 袁小利
Original assignee: Guangdong Topstar Technology Co Ltd
Current assignee: Guangdong Topstar Technology Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-07
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the technical field of electric core production manufacturing, a bending device and production line are disclosed. The bending device comprises a first clamping mechanism, a second clamping mechanism and a bending mechanism, wherein the first clamping mechanism is used for clamping a battery cell body of a battery cell; the second clamping mechanism is positioned on one side of the first clamping mechanism and is used for clamping one end of the electronic element in the battery cell; and a bending mechanism located between the first clamping mechanism and the second clamping mechanism, wherein the bending mechanism is configured to abut against the bottom of the other end of the electronic component and is used for bending the electronic component. This bending device is mutually supported through first clamping mechanism, second clamping mechanism's the mechanism of bending, compares with prior art manual operation, and labour saving and time saving has alleviateed operating personnel's work burden, and degree of automation is high for production efficiency is higher. Meanwhile, the product quality is ensured due to no influence of subjective factors of operators, the qualification rate is high, and the finished product quality is improved.

Description

Bending device and production line

Technical Field

The utility model relates to an electricity core manufacturing technical field especially relates to a bending device and production line.

Background

A Flexible Printed Circuit (FPC) is one of important components for transmitting signals inside a battery cell of a lithium battery, and the Flexible Printed Circuit is also called a Flexible Printed Circuit (FPC) or a Flexible Printed Circuit (FPC), which is preferred by users due to its excellent characteristics such as light weight, thin thickness, and free bending and folding. In the production process of the battery core of the lithium battery, after the flexible circuit board is pasted on the lug of the battery core, the flexible circuit board needs to be bent, then the operation of pasting Mylar is completed, and the Mylar is used for surface protection of a membrane switch or an electronic and electrical product and plays a role in local insulation.

At present, the flexible circuit board is bent by manual operation, so that time and labor are wasted, the labor intensity of operators is high, the working efficiency of the manual operation is low, the operation is complex, the automatic production is not facilitated, the subjective factors of the operators are easily influenced, the product quality is difficult to guarantee, and the defective rate is high. If the battery core with unqualified quality flows into the next procedure, resource waste is easily caused, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending device and production line, labour saving and time saving, production efficiency is high, and the precision of just bending is high, has improved the finished product quality.

To achieve the purpose, the utility model adopts the following technical proposal:

a bending device, comprising:

the first clamping mechanism is used for clamping the cell body of the cell;

the second clamping mechanism is positioned on one side of the first clamping mechanism and is used for clamping one end of an electronic element in the battery cell;

and a bending mechanism located between the first clamping mechanism and the second clamping mechanism, the bending mechanism being configured to abut against a bottom portion of the other end of the electronic component and bend the electronic component.

Preferably, the first clamping mechanism includes a first clamping drive source and a clamping plate, an output end of the first clamping drive source is connected to the clamping plate, and the first clamping drive source can drive the clamping plate to move downward in a vertical direction and abut on the top surface of the cell body.

Preferably, the second clamping mechanism includes a lower clamping drive source and a lower clamp plate, an output end of the lower clamping drive source is connected to the lower clamp plate, and the lower clamping drive source can drive the lower clamp plate to move upward in a vertical direction and abut against a bottom surface of the electronic component.

Preferably, the second clamping mechanism further includes an upper clamping drive source and an upper clamp plate, an output end of the upper clamping drive source being connected to the upper clamp plate, the upper clamping drive source being capable of driving the upper clamp plate to move downward in a vertical direction and abut against a top surface of the electronic component to press the electronic component against the lower clamp plate.

Preferably, the bending mechanism includes an adjusting assembly and a bending assembly connected to each other, the adjusting assembly is used for adjusting the position of the bending assembly relative to the electronic component, and the bending assembly is used for bending the electronic component.

Preferably, the adjusting assembly comprises an adjusting lifting driving source and a lifting platform, one end of the lifting platform is connected to the output end of the adjusting lifting driving source, the other end of the lifting platform is connected to the bending assembly, and the adjusting lifting driving source drives the bending assembly to move in the vertical direction through the lifting platform.

Preferably, the bending assembly includes a second rotary driving source and a bending member, and the second rotary driving source can drive the bending member to rotate, so that the bending member abuts against the bottom of the electronic component and pushes the electronic component to turn over.

Preferably, an avoiding groove is formed in the outer wall of the bending piece and used for accommodating a device on the electronic element.

Preferably, the bending device further includes a moving mechanism including a moving drive source and a moving platform, the moving platform is provided with the first clamping mechanism, the second clamping mechanism, and the bending mechanism, and the moving drive source can drive the moving platform to move in a horizontal direction.

In order to achieve the above purpose, the utility model also provides a production line, which comprises a workbench, a first gripping device, a blanking device, a feeding device, a Mylar feeding component, a second gripping device, a Mylar pasting device, a detection device and the bending device, the feeding device is used for conveying the battery cell, the second grabbing device can grab the battery cell on the feeding device onto the workbench and grab the detected battery cell onto the blanking device or the feeding device of the next process, the bending device is used for bending the electronic element of the battery cell, the first grabbing device is used for grabbing the mylar on the mylar feeding assembly to the bent electronic element, the mylar mounting device is used for mounting the mylar on the electronic element, and the detection device is used for detecting the mylar mounted on the electronic element.

The utility model has the advantages that:

the bending device provided by the utility model is provided with the first clamping mechanism to clamp the cell body, thereby ensuring the positioning accuracy; through setting up second clamping mechanism, realize pressing from both sides tightly electronic component one end in the electric core, positioning accuracy is high for electronic component can unsettled setting, and in order to supply the bottom of bending mechanism butt in electronic component's the other end, and promote electronic component and turn over and roll over, thereby realize bending electronic component. Through the mutual cooperation of the bending mechanisms of the first clamping mechanism and the second clamping mechanism, compared with the manual operation of the prior art, the bending machine saves time and labor, lightens the labor burden of operators, and has high automation degree, so that the production efficiency is higher. Meanwhile, the product quality is ensured due to no influence of subjective factors of operators, the qualification rate is high, and the finished product quality is improved.

The utility model provides a production line, first grabbing device can snatch the electric core on the loading attachment to the workstation on. After the bending device bends the electronic element of the battery cell, the first grabbing device grabs the mylar on the mylar feeding assembly to the bent electronic element, so that the mylar mounting device finishes the operation of mounting the mylar on the electronic element. Then detection device detects the Maila subsides dress on to electronic component, judges the laminating quality of electric core, and the electric core that will accomplish the detection at last second grabbing device snatchs to the connecting wire of next process on or on the unloader, unloader mainly is applicable to and carries out the unloading to incomplete electric core.

This production line passes through mutually supporting of workstation, loading attachment, first grabbing device, wheat and draws feed subassembly, second grabbing device, wheat and draws subsides dress device, detection device, unloader and bending device, has guaranteed the finished product quality, has reduced the wasting of resources, and degree of automation is high, low in production cost, and production efficiency is higher.

Drawings

FIG. 1 is a schematic structural view of a production line of the present invention;

FIG. 2 is a schematic structural view of a workbench in a production line of the present invention;

FIG. 3 is a schematic structural view of a feeding device in the production line of the present invention;

FIG. 4 is a schematic structural view of a first gripping device in the production line of the present invention;

FIG. 5 is a schematic structural diagram of a detection device in the production line of the present invention;

fig. 6 is a schematic structural view of a viewing angle of the bending apparatus of the present invention;

fig. 7 is a schematic structural view of another view angle of the bending apparatus of the present invention.

In the figure:

1. a work table; 2. a feeding device; 3. a first grasping device; 4. a second grasping device; 5. a mylar pick-and-place device; 6. a detection device; 7. a blanking device; 8. a bending device;

11. rotating the platform; 12. a first rotation drive source; 13. a carrier;

21. a feeding driving source; 22. a feeding platform; 23. a feeding moving drive source; 24. a transmission belt; 25. a driving wheel; 26. a drive wheel; 27. a belt; 28. a tension wheel;

31. a first drive source; 32. a first rotating arm; 33. a second drive source; 34. a second rotating arm; 35. a first lifting drive source; 36. a suction cup;

61. a detection seat; 62. a light source; 63. a camera;

81. a first clamping mechanism; 82. a second clamping mechanism; 83. a bending mechanism; 84. a moving mechanism;

811. a first clamping drive source; 812. a clamping plate;

821. a lower clamping drive source; 822. a lower splint; 823. an upper clamping drive source; 824. an upper splint;

831. adjusting a lifting driving source; 832. a lifting platform; 833. a second rotation drive source; 834. bending a piece;

841. a base plate; 842. a travel drive source; 843. and (4) moving the platform.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The embodiment provides a production line for producing and manufacturing battery cores. Electric core includes electric core body and utmost point ear, is provided with utmost point ear in the one end of electric core body, needs paste the flexible circuit board to the utmost point ear of electric core, and the flexible circuit board is unsettled to be set up in the one end of utmost point ear, later need bend the flexible circuit board, then accomplishes the operation of pasting the wheat and drawing, and the wheat is drawn the surface protection who is used for membrane switch or electron electrical product, plays local insulating effect.

As shown in fig. 1, the production line includes a workbench 1, a feeding device 2, a first gripping device 3, a mylar feeding assembly (not shown in the figure), a second gripping device 4, a mylar mounting device 5, a detecting device 6, a discharging device 7, and a bending device 8, wherein the workbench 1 is disposed at a middle position, and the first gripping device 3, a positioning mechanism, the mylar feeding assembly, the second gripping device 4, the mylar mounting device 5, the detecting device 6, and the bending device 8 are surrounded on the periphery of the workbench 1. Loading attachment 2 and unloader 7 are located the both sides of workstation 1 respectively, and loading attachment 2 is used for carrying electric core, and second grabbing device 4 can snatch the electric core on the loading attachment 2 to workstation 1 and snatch the electric core that will accomplish the detection to unloader 7 or the loading attachment of next process on, and bending device 8 is used for bending to the electronic component of electric core, and wherein electronic component specifically indicates flexible circuit board. The first grabbing device 3 is used for grabbing the mylar on the mylar feeding assembly to the electronic element which is bent completely, the mylar pasting device 5 is used for pasting the mylar on the electronic element, the detection device 6 is used for detecting the mylar quality pasted on the electronic element, and the discharging device 7 is used for conveying the battery cell which is detected completely.

In the production line provided by this embodiment, the feeding device 2 is also called as a cell connecting line, and is used for being connected with a previous process and bearing a cell of the previous process, and the first grabbing device 3 can grab the cell on the feeding device 2 onto the workbench 1. After the bending device 8 bends the electronic element of the electric core, the first grabbing device 3 grabs the mylar on the mylar feeding assembly to the bent electronic element, so that the mylar mounting device 5 finishes the operation of mounting the mylar on the electronic element. Then detection device 6 detects the Maila subsides dress on the electronic component, judges the laminating quality of electric core, and the electric core that will accomplish the detection at last is grabbed to the connecting wire of next process or on unloader 7 to second grabbing device 4, and unloader 7 is mainly applicable to and carries out the unloading to the electric core of defective times.

This production line draws mutually supporting of subsides device 5, detection device 6, unloader 7 and bending device 8 through workstation 1, loading attachment 2, first grabbing device 3, wheat to supply subassembly, second grabbing device 4, wheat, has guaranteed the finished product quality, has reduced the wasting of resources, and degree of automation is high, low in production cost, and production efficiency is higher.

Further, as shown in fig. 2, the working table 1 includes a rotating platform 11 and a first rotating drive source 12, the rotating platform 11 is a circular disk-shaped structure, a plurality of carriers 13 are disposed on the rotating platform 11 along a circumferential direction thereof, and each carrier 13 is used for fixing one cell to be processed. In this embodiment, the number of carriers 13 is preferably four, an included angle between two adjacent carriers 13 is about 90 °, and each carrier 13 corresponds to one station, which is a loading and unloading station, a bending station, a mounting station, and a detection station. First rotary driving source 12 specifically is a rotating electrical machine, and the output of first rotary driving source 12 is connected in rotary platform 11, and first rotary driving source 12 can drive rotary platform 11 and drive carrier 13 and rotate for go up the unloading station and just right with loading attachment 2, unloader 7 respectively, bend station, paste dress station and detection station respectively with bending device 8, wheat draw dress device 5, detection device 6 just one by one.

In order to ensure that the feeding device 2 can convey the battery cell to be processed, as shown in fig. 3, the feeding device 2 includes a feeding driving source 21, a feeding platform 22, a feeding moving driving source 23 and a transmission belt 24, the feeding driving source 21 is specifically a feeding motor, an output end of the feeding driving source 21 is connected to the feeding platform 22 through a screw nut pair, and the feeding driving source 21 rotates to drive the feeding platform 22 to move. The feeding platform 22 is provided with a feeding mobile driving source 23, the feeding mobile driving source 23 is specifically a mobile motor, the feeding platform 22 is rotatably provided with a driving wheel 25 and a driven wheel, an output end of the feeding mobile driving source 23 is connected to the driving wheel 25, a belt 27 is arranged between the driving wheel 25 and the driving wheel 26 in a tensioning and winding manner, and the feeding mobile driving source 23 drives the driving wheel 25 to rotate and drives the belt 27 to move, so that the driving wheel 26 rotates. In order to ensure the tensioning effect of the belt 27, a tensioning wheel 28 is further arranged on one side of the belt 27, so that the tensioning effect is achieved, and the reliability of transmission connection is ensured. With the rotation of the driving wheel 26, a transmission belt 24 is wound around between the driving wheel 26 and the driven wheel, and the transmission belt 24 is used for carrying the battery cell to be processed, so that the battery cell to be processed can be conveyed through the transmission belt 24 under the driving of the driving wheel 26.

By arranging the feeding driving source 21 and the feeding platform 22, the integral movement of the transmission belt 24 is realized, the position of the transmission belt 24 is not fixed and unchanged, and the position change of the transmission belt 24 is possible, so that the position adjustment between the transmission belt 24 and the rotating platform 11 is realized, and the operation flexibility is realized; meanwhile, the battery cores to be processed can be conveyed orderly according to a certain sequence by arranging the feeding movable driving source 23 and the transmission belt 24. It can be understood that the blanking device 7 and the loading device 2 are similar in structure and principle, and are different only in the arrangement position, so that the description is omitted.

Further, as shown in fig. 4, the first gripping device 3 may be a manipulator or an industrial robot, the first gripping device 3 specifically includes a first driving source 31, a first rotating arm 32, a second driving source 33, a second rotating arm 34, a first lifting driving source 35, and a suction cup 36, the first driving source 31 and the second driving source 33 may each be specifically a rotating motor, an output end of the first driving source 31 is connected to the first rotating arm 32, and the first driving source 31 can drive the first rotating arm 32 to rotate. The first rotating arm 32 is provided with a second driving source 33, an output end of the second driving source 33 is connected to the second rotating arm 34, and the second driving source 33 can drive the second rotating arm 34 to rotate. A first lifting drive source 35 is arranged on the second rotating arm 34, an output end of the first lifting drive source 35 is connected to the suction cup 36, and the first lifting drive source 35 can drive the suction cup 36 to move in a direction that is vertically close to or far away from the battery cell. The sucker 36 is communicated with the vacuum generator, and the battery cell is sucked under the action of vacuum extracted by the vacuum generator.

By arranging the first driving source 31, the first rotating arm 32, the second driving source 33 and the second rotating arm 34, the rotation with multiple degrees of freedom is realized, and the flexibility of loading and unloading is realized in a limited space; through setting up first lift driving source 35 and sucking disc 36, the removal of first lift driving source 35 drive sucking disc 36 has guaranteed the accuracy of snatching electric core.

Further, in order to guarantee the accuracy of grabbing and counterpointing, be provided with first locating piece (not shown in the figure) between workstation 1 and loading attachment 2, first grabbing device 3 absorbs electric core from loading attachment 2, shifts electric core to first locating piece top earlier, and first grabbing device 3 need not to put down electric core, realizes electric core and first grabbing device 3's relative position discernment, then further shifts electric core to the first station of rotary platform 11, goes up on the unloading station promptly. Specifically, the first positioning member may employ an infrared sensor or a CCD industrial camera for position detection to achieve the accuracy of position positioning.

It can be understood that the first gripping device 3 and the second gripping device 4 are similar in structure and principle, and only differ in that the first gripping device 3 is used for gripping the cell on the feeding device 2 onto the workbench 1 and gripping the cell which is subjected to detection onto the blanking device 7, the second gripping device 4 is used for gripping the electronic component which is subjected to bending from the mylar on the mylar feeding assembly, and the objects gripped by the first gripping device 3 and the second gripping device 4 are different.

Along with rotary platform 11 is rotatory to the second station with electric core, the station of bending promptly, bending device 8 is used for bending the electronic component of electric core, goes up unloading station simultaneously and continues to carry out electric core material loading. After bending electronic component, second grabbing device 4 snatchs the mylar from mylar feeding component, in order to guarantee the accuracy that mylar pasted the dress, be provided with second setting element (not shown in the figure) between mylar feeding component and rotary platform 11, second grabbing device 4 shifts the mylar to the top of second setting element earlier, when accomplishing the relative position location of mylar and second grabbing device 4, rotary platform 11 is rotatory to the third station with electric core, paste the dress station promptly, second grabbing device 4 shifts the mylar to the electric core that is located the third station, the operation of pasting mylar is carried out to mylar subsides dress device 5 of being convenient for. The mylar placement device 5 is a conventional technique in the art, and therefore will not be described in detail.

After the cell is bent and mounted, the first rotary driving source 12 drives the rotary platform 11 to rotate, and the mounted cell rotates to the position of the detection station detection device 6. In order to realize the detection of the battery core, as shown in fig. 5, the detection device 6 includes a detection seat 61, a light source 62 and a camera 63, the detection seat 61 plays a role of integral support, the light source 62 and the camera 63 are disposed on the detection seat 61, the camera is located above the rotating platform 11, and the camera 63 is used for detecting the surface of the electronic component.

Along with the rotation of rotary platform 11, rotary platform 11 rotates electric core to the fourth station, detects the station promptly, through the shooting of camera 63 to utmost point ear plastic position, after carrying out image processing to the image of shooting to reach the purpose that detects Mylar dress effect. The light source 62 is located below the camera 63, and light emitted from the light source 62 is used to illuminate the electronic component. Light source 62 specifically is square structure, and it is located the below of electric core, and light source 62 shines it from electronic component's below for light evenly encircles around locating electronic component, plays better light filling effect, with the shooting image quality of guaranteeing camera 63, thereby improves the precision that detects.

The working process of the production line provided by the embodiment is as follows:

1) the feeding device 2 is used for being connected with the previous procedure, bearing the battery core of the previous procedure, and driving the feeding platform 22 to move along with the rotation of the feeding driving source 21, so that the position adjustment between the transmission belt 24 and the rotary platform 11 is realized; the feeding moving driving source 23 drives the driving wheel 25 to rotate and drives the belt 27 to move, so that the driving wheel 26 rotates, and the battery cell can be conveyed through the transmission belt 24 under the driving of the driving wheel 26;

2) the first grabbing device 3 sucks the battery cell from the feeding device 2, the battery cell is transferred to the upper side of the first positioning piece, the battery cell is not required to be put down by the first grabbing device 3, the relative position identification of the battery cell and the first grabbing device 3 is realized, and then the battery cell is further transferred to a first station of the rotating platform 11, namely a feeding and discharging station;

3) as the battery cell is rotated to a second station, namely a bending station, by the rotating platform 11, the bending device 8 is used for bending the electronic element of the battery cell, and meanwhile, the battery cell loading is continued by the loading and unloading station;

4) after the electronic element is bent, the second grabbing device 4 grabs the mylar from the mylar feeding assembly to a position above the second positioning piece, the rotating platform 11 rotates the battery cell to a third station, namely a pasting station, while the relative position positioning of the mylar and the second grabbing device 4 is completed, the second grabbing device 4 transfers the mylar to the battery cell positioned at the third station, and the mylar pasting operation of the mylar pasting device 5 is facilitated;

5) along with the rotation of the rotating platform 11, the rotating platform 11 rotates the battery cell to a fourth station, namely a detection station, the mylar sticking position is shot through a camera 63, a light source 62 irradiates the electronic component from the lower part of the electronic component, and after the shot image is subjected to image processing, the shot image quality of the camera 63 is ensured;

6) rotating platform 11 continues to rotate, and rotating platform 11 is rotatory to the first station of initial with electric core, goes up unloading station promptly, and first grabbing device 3 snatchs the electric core that will accomplish the detection to the connecting wire of next process or on unloader 7, unloader 7 mainly is applicable to and carries out the unloading to the electric core of defective times.

The embodiment further provides a bending device 8, where the bending device 8 is used to bend an electronic element of the battery cell, where the electronic element is specifically a flexible circuit board. As shown in fig. 6 to 7, the bending apparatus 8 includes a first clamping mechanism 81, a second clamping mechanism 82, a bending mechanism 83, and a moving mechanism 84, where the first clamping mechanism 81 is used to clamp the cell body of the cell; the second clamping mechanism 82 and the bending mechanism 83 are respectively located at two sides of the first clamping mechanism 81, and the second clamping mechanism 82 is used for clamping one end of the electronic component in the battery cell. The bending mechanism 83 is configured to abut against the bottom of the other end of the electronic component, and push the electronic component to be bent, for bending the electronic component. The moving mechanism 84 is connected to the first clamp mechanism 81, the second clamp mechanism 82, and the bending mechanism 83, respectively, and the moving mechanism 84 can drive the first clamp mechanism 81, the second clamp mechanism 82, and the bending mechanism 83 to move in a direction to move closer to or away from the table 1.

In the bending device 8 provided by this embodiment, the first clamping mechanism 81 is arranged to clamp the battery cell body, so that the positioning accuracy is ensured; through setting up second clamping mechanism 82, realize pressing from both sides tightly electronic component one end in the electric core, positioning accuracy is high for electronic component can unsettled the setting, for the bottom of bending mechanism 83 butt in electronic component's the other end, and promote electronic component and turn over and roll over, thereby realize bending electronic component. Through mutually supporting of first clamping mechanism 81, second clamping mechanism 82 and mechanism 83 of bending, compare with prior art manual operation, labour saving and time saving has alleviateed operating personnel's work burden, and degree of automation is high for production efficiency is higher. Meanwhile, the product quality is ensured due to no influence of subjective factors of operators, the qualification rate is high, and the finished product quality is improved.

Since the interference between the rotary table 11 and the bending apparatus 8 is prevented from easily occurring as the rotary table 11 rotates, as shown in fig. 6 to 7, the moving mechanism 84 includes a bottom plate 841, a moving drive source 842, and a moving platform 843, the bottom plate 841 supports the moving drive source 842, the moving drive source 842 is specifically a motor, and the moving drive source 842 is connected to the moving platform 843 through a lead screw nut pair. The moving platform 843 is of an L-shaped structure, the moving platform 843 plays a role in intermediate connection, the first clamping mechanism 81, the second clamping mechanism 82 and the bending mechanism 83 are arranged on the moving platform 843, and the moving drive source 842 can drive the moving platform 843 to move along the horizontal direction, so that the movement in the direction close to or far away from the battery cell on the rotating platform 11 is realized.

By providing the moving drive source 842 and the moving platform 843, the first clamping mechanism 81, the second clamping mechanism 82, and the bending mechanism 83 are moved integrally, and the positions of the three mechanisms can be changed, so that the position adjustment between the rotating platform 11 and the clamping mechanism can be realized, and the operation flexibility is provided.

Further, in order to realize the fixation of the cell body of the cell, as shown in fig. 6 to 7, the first clamping mechanism 81 includes a first clamping drive source 811 and a clamping plate 812, the first clamping drive source 811 is disposed on one side of the moving platform 843 where the vertical portion is away from the rotating platform 11, the first clamping drive source 811 is specifically a first driving cylinder, an output end of the first clamping drive source 811 is connected to the clamping plate 812, and the first clamping drive source 811 can drive the clamping plate 812 to move downward in the vertical direction and abut on the top surface of the cell body. Because carrier 13 on rotary platform 11 can play the spacing effect of electric core, through the cooperation of first clamping mechanism 81 and rotary platform 11's carrier 13, be used for the electric core body of fixed electric core jointly, guaranteed electric core body's stable effect.

Further, in order to fix the fixed end of the electronic component of the electric core, as shown in fig. 6 to 7, the second clamping mechanism 82 includes a lower clamping driving source 821, a lower clamping plate 822, an upper clamping driving source 823 and an upper clamping plate 824, and both the lower clamping driving source 821 and the upper clamping driving source 823 are driving cylinders respectively located at two sides of the vertical portion of the moving platform 843 and disposed at a side close to the rotating platform 11. An output end of the lower clamp driving source 821 is connected to the lower clamp plate 822, and the lower clamp driving source 821 can drive the lower clamp plate 822 to move upward in a vertical direction and abut against a bottom surface of the electronic component. The output end of the upper clamping driving source 823 is connected to the upper clamping plate 824, and the upper clamping driving source 823 can drive the upper clamping plate 824 to move downward in the vertical direction and abut against the top surface of the electronic component to press the electronic component against the lower clamping plate 822. By providing the lower clamping drive source 821, the lower clamping plate 822, the upper clamping drive source 823 and the upper clamping plate 824, the two clamping plates of the lower clamping plate 822 and the upper clamping plate 824 are used for clamping the linear end of the electronic element at the end of the battery cell from the upper direction and the lower direction, and the U-shaped end of the electronic element is in a suspended state, namely, a suspended end.

Further, in order to fold the free end of the electronic component, the bending mechanism 83 includes an adjusting component and a bending component, which are connected to each other, the adjusting component is used for adjusting the position of the bending component relative to the electronic component, and the bending component is used for bending the free end of the electronic component.

Specifically, the adjusting assembly includes an adjusting lifting driving source 831 and a lifting platform 832, one end of the lifting platform 832 is connected to the output end of the adjusting lifting driving source 831, the other end of the lifting platform 832 is connected to the bending assembly, the adjusting lifting driving source 831 is specifically a lifting motor or a lifting cylinder, and the adjusting lifting driving source 831 drives the bending assembly to move in the vertical direction through the lifting platform 832 so as to adjust the relative position between the bending assembly and the suspended end of the electronic component.

Specifically, the bending assembly includes a second rotation drive source 833 and a bending piece 834, the second rotation drive source 833 is disposed on the moving platform 843, the second rotation drive source 833 is specifically a rotating motor, an output end of the second rotation drive source 833 is connected to the bending piece 834, the bending piece 834 is located below a suspended end of the electronic component, after the lower clamping plate 822 and the upper clamping plate 824 clamp a linear end of the electronic component, the second rotation drive source 833 can drive the bending piece 834 to rotate, the bending piece 834 abuts against a bottom of the electronic component and pushes the electronic component to turn over, so as to bend the suspended end of the electronic component. After the bending process, the bending piece 834 is located above the middle part of the electronic component, and the free end is bent from the outer side to the middle position.

Because the last device that is provided with of electronic component, in order to avoid the condition that structural interference appears easily in piece 834 of bending and device, seted up on the outer wall of the piece 834 of bending and dodged the groove, dodge the groove and be used for holding the device on the electronic component. The avoidance groove is arranged to provide avoidance, so that the device is prevented from being damaged by interference. Before bending, the device is positioned below the suspended end of the electronic element, at the moment, the bending piece 834 is positioned below the electronic element, and the abdicating groove is arranged upwards; after the bending is completed, the free end is already bent to the middle, the device is located above the electronic element, at this time, the bending piece 834 is located above the electronic element, and the receding groove is arranged downward to prevent damage to the device.

The working process of the bending device 8 provided by the embodiment is as follows:

1) the movement driving source 842 drives the moving platform 843 to move in the horizontal direction, so that the whole of the first clamping mechanism 81, the second clamping mechanism 82 and the bending mechanism 83 moves closer to the rotating platform 11;

2) when the rotary platform 11 drives the battery cell to rotate to the bending station, the first clamping driving source 811 can drive the clamping plate 812 to move downwards along the vertical direction and abut against the top surface of the battery cell body;

3) the lower clamping drive source 821 can drive the lower clamping plate 822 to move upwards along the vertical direction and abut against the bottom surface of the electronic component, and the upper clamping drive source 823 can drive the upper clamping plate 824 to move downwards along the vertical direction and abut against the top surface of the electronic component, so that the lower clamping plate 822 and the upper clamping plate 824 approach from two sides of the battery cell and clamp the electronic component at the end of the battery cell to press the electronic component on the lower clamping plate 822;

4) the adjusting lifting driving source 831 drives the bending assembly to move in the vertical direction through the lifting platform 832 so as to adjust the relative position between the bending assembly and the free end of the electronic element, and then the second rotary driving source 833 can drive the bending piece 834 to start and rotate from the lower part of the electronic element, so that the bending piece 834 abuts against the bottom of the electronic element and pushes the electronic element to turn over to the middle part, and the free end of the electronic element is bent;

5) the lower clamp 822 and the upper clamp 824 loosen the electronic components, the bending piece 834 is reset, and the moving drive source 842 drives the moving platform 843 to move in the horizontal direction, so that the whole of the first clamping mechanism 81, the second clamping mechanism 82 and the bending mechanism 83 moves in the direction away from the rotating platform 11 and is reset.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A bending device, comprising:

a first clamping mechanism (81) for clamping a cell body of the cell;

a second clamping mechanism (82) located on one side of the first clamping mechanism (81), the second clamping mechanism (82) being used for clamping one end of an electronic component in the battery core;

and a bending mechanism (83) located between the first clamping mechanism (81) and the second clamping mechanism (82), wherein the bending mechanism (83) is configured to abut against a bottom portion of the other end of the electronic component and bend the electronic component.

2. The bending apparatus according to claim 1, wherein the first clamping mechanism (81) comprises a first clamping drive source (811) and a clamping plate (812), an output end of the first clamping drive source (811) is connected to the clamping plate (812), and the first clamping drive source (811) can drive the clamping plate (812) to move downward in a vertical direction and abut on the top surface of the cell body.

3. The bending apparatus according to claim 1, wherein the second clamping mechanism (82) includes a lower clamping drive source (821) and a lower clamp plate (822), an output end of the lower clamping drive source (821) is connected to the lower clamp plate (822), and the lower clamping drive source (821) can drive the lower clamp plate (822) to move upward in a vertical direction and abut against a bottom surface of the electronic component.

4. The bending apparatus according to claim 3, wherein the second clamping mechanism (82) further includes an upper clamping drive source (823) and an upper clamp plate (824), an output end of the upper clamping drive source (823) is connected to the upper clamp plate (824), and the upper clamping drive source (823) is capable of driving the upper clamp plate (824) to move downward in a vertical direction and abut against a top surface of the electronic component to press the electronic component against the lower clamp plate (822).

5. The bending device according to claim 1, wherein the bending mechanism (83) comprises an adjustment assembly and a bending assembly connected to each other, the adjustment assembly being configured to adjust a position of the bending assembly relative to the electronic component, the bending assembly being configured to bend the electronic component.

6. The bending apparatus according to claim 5, wherein the adjusting assembly comprises an adjusting lifting driving source (831) and a lifting platform (832), one end of the lifting platform (832) is connected to an output end of the adjusting lifting driving source (831), the other end of the lifting platform is connected to the bending assembly, and the adjusting lifting driving source (831) drives the bending assembly to move in a vertical direction through the lifting platform (832).

7. The bending device according to claim 6, wherein the bending assembly comprises a second rotary drive source (833) and a bending member (834), and the second rotary drive source (833) can drive the bending member (834) to rotate, so that the bending member (834) abuts against the bottom of the electronic component and pushes the electronic component to turn.

8. The bending device according to claim 7, wherein an avoiding groove is formed in an outer wall of the bending piece (834) and is used for accommodating a device on the electronic component.

9. The bending apparatus according to claim 1, further comprising a moving mechanism (84), wherein the moving mechanism (84) comprises a moving drive source (842) and a moving platform (843), the moving platform (843) is provided with the first clamping mechanism (81), the second clamping mechanism (82) and the bending mechanism (83), and the moving drive source (842) can drive the moving platform (843) to move in a horizontal direction.

10. A production line is characterized by comprising a workbench (1), a first grabbing device (3), a discharging device (7), a feeding device (2), a Mylar feeding assembly, a second grabbing device (4), a Mylar mounting device (5), a detection device (6) and a bending device (8) according to any one of claims 1 to 9, wherein the feeding device (2) is used for conveying electric cores, the second grabbing device (4) can grab the electric cores on the feeding device (2) onto the workbench (1) and grab the detected electric cores onto the discharging device (7) or a feeding device of a next process, the bending device (8) is used for bending the electronic elements of the electric cores, the first grabbing device (3) is used for pulling the Mylar on the Mylar feeding assembly onto the electronic elements which are bent, the mylar mounting device (5) is used for mounting the mylar on the electronic component, and the detection device (6) is used for detecting the mylar mounted on the electronic component.