Blanking device of lithium battery

Abstract

The utility model relates to a lithium battery discharging device. The lithium battery discharging device comprises a driving assembly and a material taking assembly, the material taking assembly comprises a ventilation plate and a plurality of adsorption parts, the adsorption parts are arranged on the ventilation plate at intervals, the ventilation plate is arranged on the driving assembly, each adsorption part comprises a suction nozzle and a suction cup, the suction nozzles are arranged on the ventilation plate, and the suction cups are arranged on the suction nozzles. According to the scheme provided by the invention, the cylindrical lithium batteries can be blanked on a large scale, and the surfaces of the cylindrical lithium batteries cannot be damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery technical field especially relates to a lithium battery's blanking device. BACKGROUND

[0002] Cylindrical lithium battery is a kind of battery with long cycle life and high capacity, so its application field is very wide.

[0003] In the related art, the blanking mode of cylindrical lithium battery usually adopts mechanical hand to clamp blanking. However, the force is too large in the process of clamping by mechanical hand, which can damage the surface of battery, thereby causing product defects. In addition, the clamping mode of mechanical hand can only clamp one at a time, and the efficiency is low. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the insufficient in prior art, provide a kind of blanking device of lithium battery, can mass cylindrical lithium battery blanking, and will not damage cylindrical lithium battery surface.

[0005] The utility model aims at overcoming the insufficient in prior art, provide a kind of blanking device of lithium battery, can mass cylindrical lithium battery blanking, and will not damage cylindrical lithium battery surface.

[0006] The first aspect of the application provides a kind of blanking device of lithium battery, comprising: drive assembly;Material taking assembly, the material taking assembly includes air passage plate and several suction accessories, each suction accessory is spaced apart on the air passage plate, the air passage plate is arranged on the drive assembly, the suction accessory includes suction nozzle and suction disc, the suction nozzle is arranged on the air passage plate, and the suction disc is arranged on the suction nozzle.

[0007] Arc-shaped opening is formed in the suction disc, and the arc-shaped opening faces the lithium battery.

[0008] The drive assembly includes first cylinder and fixed block, the fixed block is arranged on the air passage plate, and the first cylinder is connected with the fixed block.

[0009] Air inlet is formed in the air passage plate.

[0010] The drive assembly further includes second cylinder and locking block, the second cylinder is arranged on the locking block, and the locking block is connected with the first cylinder.

[0011] The drive assembly further includes support, and the second cylinder is arranged on the support.

[0012] The drive assembly further includes bearing column, and the bearing column is arranged on the support

[0013] The drive assembly further includes reinforcing rib, and the reinforcing rib is arranged on the bearing column.

[0014] The suction accessory further comprises a sliding block, and the ventilation plate is arranged on the sliding block.

[0015] A groove is arranged on the sliding block.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] The application uses the suction cup to replace the mechanical hand to unload the lithium battery, avoids the problem of damage to the surface of the lithium battery caused by the mechanical hand when clamping the lithium battery, and improves the yield. Secondly, the application is provided with a plurality of suction accessories on the ventilation plate, so that a plurality of lithium batteries can be unloaded at one time, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments.

[0019] Figure 1 It is a structural schematic view of the unloading device for the lithium battery in an embodiment of the utility model;

[0020] Figure 2 It is a structural schematic view of another embodiment of the unloading device for the lithium battery in an embodiment of the utility model;

[0021] Figure 3 It is Figure 2 An enlarged schematic view. DETAILED DESCRIPTION

[0022] The embodiments of the application will be described in detail with reference to the accompanying drawings. Although the embodiments of the application are shown in the drawings, it should be understood that the application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the application more thorough and complete, and to fully convey the scope of the application to those skilled in the art.

[0023] It should be understood that although the terms "first", "second", "third" and the like are used to describe various information in the application, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be called the second information without departing from the scope of the application, and similarly, the second information can also be called the first information. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0024] Unless otherwise defined, the terms "mounting", "connected", "connecting", "fixed", and "fixedly" are not to be construed as being terminated with a specific manner, for example, can be fixedly connected, can be detachably connected or integrated; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0025] At present, the blanking mode of cylindrical lithium battery usually adopts mechanical hand clamping. However, the force is too large in the process of clamping by mechanical hand, which may damage the surface of the battery, thereby causing product defects. In addition, the clamping mode by mechanical hand can only clamp one at a time, which is low in efficiency.

[0026] In view of the above problems, the embodiment of the present application provides a blanking device for lithium battery, which can blank a large number of cylindrical lithium batteries without damaging the surface of the cylindrical lithium battery.

[0027] The technical scheme of the embodiment of the present application is described in detail below with reference to the drawings.

[0028] Please refer to Figure 1 , Figure 2 and Figure 3 , a blanking device for lithium battery, comprising: a driving assembly 510 and a material taking assembly 520, the material taking assembly 520 comprising a ventilation plate 521 and a plurality of suction accessories 522, each suction accessory 522 is arranged on the ventilation plate 521 in a spaced manner, the ventilation plate 521 is arranged on the driving assembly 510, the suction accessory 522 comprises a suction nozzle 5221 and a suction disc 5222, the suction nozzle 5221 is arranged on the ventilation plate 521, and the suction disc 5222 is arranged on the suction nozzle 5221.

[0029] It should be noted that the driving assembly 510 is used to drive the material taking assembly 520 to move in the horizontal direction and the vertical direction. Further, the suction disc 5221 is used instead of the mechanical hand to blank the lithium battery, which avoids the problem that the mechanical hand damages the surface of the lithium battery when clamping the lithium battery, thereby improving the yield. Secondly, a plurality of suction accessories 522 are arranged on the ventilation plate 521, so that a plurality of lithium batteries can be blanked at one time, thereby improving the production efficiency.

[0030] Please refer to Figure 3 , in an embodiment, an arc-shaped opening 5222a is formed on the suction disc 5222, and the arc-shaped opening 5222a faces the lithium battery.

[0031] It should be noted that each suction cup 5222 is provided with an arc-shaped opening 5222a. The arc-shaped opening 5222a is a circular arc surface on the surface of the suction cup 5222, which increases the contact area with the lithium battery, thereby improving the adsorption force of the suction cup 5222 on the lithium battery, and ensuring that the lithium battery will not fall during the adsorption process.

[0032] Referring to Figure 1 In an embodiment, the driving assembly 510 comprises a first air cylinder 511 and a fixed block 512. The fixed block 512 is arranged on the air passage plate 521, and the first air cylinder 511 is connected with the fixed block 512.

[0033] It should be noted that the first air cylinder 511 is used to drive the fixed block 512 and the air passage plate 521, thereby driving the suction cup 5222 to move towards the lithium battery.

[0034] Referring to Figure 1 In an embodiment, the air passage plate 521 is provided with an air inlet 5211. It can be understood that the air inlet 5211 is used to connect with an external air pump.

[0035] Referring to Figure 1 In an embodiment, the driving assembly 510 further comprises a second air cylinder 513 and a locking block 514. The second air cylinder 513 is arranged on the locking block 514, and the locking block 514 is connected with the first air cylinder 511.

[0036] It should be noted that the second air cylinder 513 is used to drive the locking block 514, thereby driving the first air cylinder 511 to move horizontally. Here, the horizontal direction refers to the direction perpendicular to the movement direction of the fixed block 512.

[0037] Referring to Figure 1 In an embodiment, the driving assembly 510 further comprises a support 515, and the second air cylinder 513 is arranged on the support 515. Specifically, the driving assembly 510 further comprises a load-bearing column 516, and the load-bearing column 516 is arranged on the support 515.

[0038] It should be noted that the load-bearing column 516 and the support 515 are used to assemble the second air cylinder 513.

[0039] Referring to Figure 1 In an embodiment, the driving assembly 500 further comprises a reinforcing rib 517, and the reinforcing rib 517 is arranged on the load-bearing column 516.

[0040] It should be noted that the reinforcing rib 517 is used to enhance the mechanical strength of the load-bearing column 516.

[0041] Referring to Figure 1In an embodiment, the suction accessory 522 further comprises a sliding block 5223, and the vent plate 521 is arranged on the sliding block 5223. Specifically, the sliding block 5223 is provided with a groove.

[0042] It should be noted that the vent plate 521 can be displaced during long-term use, which can cause the suction cup 5222 to fail to align with the lithium battery. Therefore, the vent plate 521 can be moved on the sliding block 5223 to calibrate.

[0043] The solutions of the present application have been described in detail above with reference to the accompanying drawings. In the above-described embodiments, the description of each embodiment is focused on respectively, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments. It should also be known by those skilled in the art that the actions and modules involved in the specification are not necessarily required by the present application. In addition, it can be understood that the steps in the method embodiments of the present application can be adjusted, combined and reduced in sequence according to actual needs, and the modules in the device embodiments of the present application can be combined, divided and reduced according to actual needs.

[0044] The above has described various embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical application or improvement of the technology in the market, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. A lithium battery blanking device, characterized by, Include: Driving assembly; Material taking assembly, the material taking assembly includes ventilation plate and several suction accessories, each suction accessory is respectively arranged on the ventilation plate, the ventilation plate is arranged on the driving assembly, the suction accessory includes suction nozzle and suction disc, the suction nozzle is arranged on the ventilation plate, and the suction disc is arranged on the suction nozzle.

2. The blanking device of the lithium battery according to claim 1, wherein, An arc-shaped opening is formed on the suction disc, and the arc-shaped opening faces the lithium battery.

3. The lithium battery blanking device according to claim 1, wherein, The driving assembly includes a first cylinder and a fixed block, and the fixed block is arranged on the ventilation plate.

4. The lithium battery blanking device according to claim 1, wherein, An air inlet is formed on the ventilation plate.

5. The lithium battery blanking device according to claim 3, wherein, The driving assembly further includes a second cylinder and a locking block, the second cylinder is arranged on the locking block, and the locking block is connected with the first cylinder.

6. The lithium battery blanking device according to claim 5, wherein, The driving assembly further includes a bracket, and the second cylinder is arranged on the bracket.

7. The lithium battery blanking device according to claim 6, wherein, The driving assembly further includes a bearing column, and the bearing column is arranged on the bracket.

8. The lithium battery blanking device according to claim 7, wherein, The driving assembly further includes a reinforcing rib, and the reinforcing rib is arranged on the bearing column.

9. The lithium battery blanking device according to claim 1, wherein, The suction accessory further includes a sliding block, and the ventilation plate is arranged on the sliding block.

10. The lithium battery blanking device according to claim 9, wherein, A groove is formed on the sliding block.

Images