Battery cell deburring device

Abstract

The utility model discloses a battery cell deburring device which comprises a first linear module, a second linear module, a supporting sliding seat, a third linear module, a box body and a deburring assembly, and the first linear module is arranged on the side portion of a battery cell bearing platform; the second linear module is connected to the output end of the first linear module and outputs power in the direction perpendicular to the first linear module. The supporting sliding base is connected to the output end of the second linear module. The third linear module is arranged on the side wall of the supporting sliding base and outputs power in the vertical direction. The box body is connected to the third linear module, and a mounting space is formed in the box body; and the deburring assembly is arranged in the box body, extends to the upper part of the box body and is used for deburring the battery cells close to the battery cell bearing platform from the outer side. Single power output is adopted to achieve synchronous and reverse rotation of the double brushes so as to achieve automatic polishing and deburring of the surface of a battery cell flange, output power is saved, and meanwhile the deburring quality is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of automated production equipment for new energy batteries, and specifically to a deburring device for battery cells. Background Technology

[0002] As a crucial component connecting battery chips and battery modules, the cell flange plays a vital role in the field of new energy vehicle batteries. The cell flange is the interface connecting the battery chip and the battery module, used to transmit electrical energy and data signals. Its functions include battery chip fixing, sealing, and conductive contact. Cell flanges are widely used in the new energy vehicle battery field, thus affecting the vehicle's range and safety performance. Regarding battery chip fixing, the cell flange protects the mechanical strength of the battery chip and prevents external forces such as vibration from affecting it; regarding battery chip sealing, the cell flange prevents leakage of the battery chip and electrolyte, thereby improving battery safety; regarding conductive contact, the cell flange ensures the reliability of the connection between the cells inside the battery module, thereby improving the battery's performance indicators.

[0003] In battery manufacturing, one process involves cell flange cutting. The purpose of cell flange cutting is to cut off the excess part of the cell flange to ensure subsequent cell assembly. After the cell flange is cut, the cut area also needs to be deburred and polished. Based on the requirements of the cell flange cutting process, a device for deburring the cell flange after cutting needs to be designed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to address the shortcomings of the prior art by providing a battery cell deburring device that uses a single power output to achieve synchronous and reverse rotation of two brushes to automatically grind and deburr the surface of the battery cell flange, thereby saving output power and effectively improving the deburring quality.

[0005] The technical solution adopted by this utility model is as follows: A battery cell deburring device includes a first linear module, a second linear module, a support slide, a third linear module, a housing, and a deburring assembly. The first linear module is located along the side of the battery cell support platform. The second linear module is connected to the output end of the first linear module and outputs power in a direction perpendicular to the first linear module. The support slide is connected to the output end of the second linear module. The third linear module is disposed on the side wall of the support slide and outputs power in a vertical direction. The housing is connected to the third linear module and has an installation space inside. The deburring assembly is disposed inside the housing and extends above the housing for deburring the battery cell from the outside, approaching the battery cell on the battery cell support platform.

[0006] Preferably, the deburring assembly includes at least two sets, and the at least two sets of deburring assemblies are spaced apart within the installation space of the housing.

[0007] Preferably, the deburring assembly includes a drive motor, a transmission belt, a synchronous pulley, a first rotating shaft, a second rotating shaft, a first burr, and a second burr. The drive motor is disposed within the installation space, and its output end passes upward through a horizontally disposed partition within the installation space. The first rotating shaft is rotatably inserted into the partition and extends upward through the top plate of the housing. The second rotating shaft is rotatably inserted into the top plate of the housing and is disposed parallel to and spaced apart from the first rotating shaft.

[0008] Preferably, the transmission belt includes two belts, one belt being sleeved on the output shaft of the drive motor and the first rotating shaft, and the other belt being sleeved on the first rotating shaft and the second rotating shaft.

[0009] Preferably, a synchronous pulley is fitted on the output shaft of the drive motor; synchronous pulleys are respectively fitted on the lower ends of the first and second rotating shafts, and two synchronous pulleys are fitted on the first rotating shaft at intervals; a transmission belt is fitted on the synchronous pulley of the drive motor and one synchronous pulley of the first rotating shaft; a transmission belt is fitted on the other synchronous pulley of the first rotating shaft and the synchronous pulley of the second rotating shaft; the drive motor drives the first rotating shaft to rotate through the transmission belt, and the first rotating shaft drives the second rotating shaft to rotate in the opposite direction through the transmission belt.

[0010] Preferably, a first brush is fitted on the first rotating shaft; a second brush is fitted on the second rotating shaft; the first rotating shaft and the second rotating shaft respectively drive the first brush and the second brush to rotate synchronously in opposite directions, so as to remove burrs from the battery cell.

[0011] Preferably, the housing is provided with a cover, which covers the first brush and the second brush, and the side near the battery cell support platform is open.

[0012] The beneficial effects of this utility model are as follows:

[0013] This invention addresses the shortcomings and deficiencies of existing technologies by independently developing and designing a battery cell deburring device that uses a single power output to achieve synchronous and reverse rotation of dual brushes to automatically grind and deburr the surface of the battery cell flange, thereby saving output power and effectively improving the deburring quality.

[0014] This invention aims to provide an automatic deburring device for use in the manufacturing process of new energy batteries, specifically for deburring the flanged part of the battery cell after cutting. Its function is to automatically grind and deburr the cut flange. It is located on the side of the battery cell platform to ensure the flatness and smoothness of the flanged surface. Specifically, this invention uses a first and second linear module, which are perpendicular to each other, to output linear power to drive a support slide in the horizontal and vertical directions. A third linear module, vertically mounted on the support slide, provides linear power in the vertical direction to drive the lifting and lowering of a housing connected to its output end. The housing has an installation space and a deburring assembly. A cover is provided on the upper part of the housing, and the deburring assembly extends upward into the cover. The side of the cover closest to the support platform is open, allowing the deburring assembly to approach the battery cell flange on the support platform for deburring. The unique feature of this deburring assembly is that it achieves synchronous linkage drive of the first and second brushes by outputting a single power source. This reduces power output while ensuring the synchronous rotation of the first and second brushes, thus improving the uniformity of surface grinding during deburring. Furthermore, while driving the first and second brushes to rotate synchronously, they also rotate in opposite directions. Compared to grinding methods where both brushes move in the same direction, this reverse motion grinds the flange surface from both sides, resulting in more uniform surface grinding and effectively improving grinding quality. Specifically, the deburring assembly uses a drive motor as the power source... The power output structure has a drive motor mounted on a horizontal partition inside the housing, with its output end passing upward through the partition and connected to a synchronous pulley. The top plate of the housing has a first rotating shaft and a second rotating shaft arranged parallel to each other. The power output from the drive motor drives the first rotating shaft to rotate via a transmission belt. Simultaneously, the first rotating shaft rotates, driving the second rotating shaft to rotate synchronously in the opposite direction via the transmission belt. The first and second rotating shafts respectively drive a first brush and a second brush mounted on them to rotate synchronously in opposite directions. The first and second brushes contact the flange end wall to polish its surface, thus deburring it. Attached Figure Description

[0015] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model.

[0016] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention.

[0017] In the picture:

[0018] 41. First linear module; 42. Second linear module; 43. Support slide; 44. Third linear module; 45. Housing; 46. Drive motor; 47. Transmission belt; 48. Synchronous pulley; 49. First rotating shaft; 410. Second rotating shaft; 411. First brush; 412. Second brush; 413. Cover. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be noted that all directional indicators such as up, down, left, right, front, back, etc. in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example 1

[0022] like Figures 1 to 2 As shown, this utility model proposes a battery cell deburring device, including a first linear module 41, a second linear module 42, a support slide 43, a third linear module 44, a housing 45, and a deburring assembly. The first linear module 41 is located along the side of the battery cell support platform; the second linear module 42 is connected to the output end of the first linear module 41 and outputs power in a direction perpendicular to the first linear module 41; the support slide 43 is connected to the output end of the second linear module 42; the third linear module 44 is disposed on the side wall of the support slide 43 and outputs power in a vertical direction; the housing 45 is connected to the third linear module 44 and has an installation space inside; the deburring assembly is disposed inside the housing 45 and extends above the housing 45, used to deburr the battery cell from the outside, approaching the battery cell support platform. Example 2

[0023] As an embodiment of the present invention, the deburring assembly of the present invention includes at least two sets, and the at least two sets of deburring assemblies are arranged at intervals within the installation space of the housing 45.

[0024] The deburring assembly includes a drive motor 46, a transmission belt 47, a synchronous pulley 48, a first rotating shaft 49, a second rotating shaft 410, a first burr 411, and a second burr 412. The drive motor 46 is disposed in the installation space, and its output end passes upward through a horizontally disposed partition in the installation space. The first rotating shaft 49 is rotatably inserted into the partition and extends upward through the top plate of the housing 45. The second rotating shaft 410 is rotatably inserted into the top plate of the housing 45 and is disposed parallel to and spaced apart from the first rotating shaft 49.

[0025] The transmission belt 47 includes two belts, one of which is mounted on the output shaft of the drive motor 46 and the first rotating shaft 49, and the other is mounted on the first rotating shaft 49 and the second rotating shaft 410.

[0026] A synchronous pulley 48 is fitted onto the output shaft of the drive motor 46; synchronous pulleys 48 are respectively fitted onto the lower ends of the first rotating shaft 49 and the second rotating shaft 410, and two synchronous pulleys 48 are fitted onto the first rotating shaft 49 at intervals; a transmission belt 47 is fitted onto the synchronous pulley 48 of the drive motor 46 and one synchronous pulley 48 of the first rotating shaft 49; a transmission belt 47 is fitted onto the other synchronous pulley 48 of the first rotating shaft 49 and the synchronous pulley 48 of the second rotating shaft 410; the drive motor 46 drives the first rotating shaft 49 to rotate through the transmission belt 47, and the first rotating shaft 49 drives the second rotating shaft 410 to rotate in the opposite direction through the transmission belt 47.

[0027] A first brush 411 is fitted on a first rotating shaft 49; a second brush 412 is fitted on a second rotating shaft 410; the first rotating shaft 49 and the second rotating shaft 410 respectively drive the first brush 411 and the second brush 412 to rotate synchronously in opposite directions, so as to remove burrs from the battery cell.

[0028] The housing 45 is provided with a cover 413, which covers the first brush 411 and the second brush 413, and the side near the battery cell support platform is open.

[0029] Furthermore, this utility model designs a battery cell deburring device that uses a single power output to achieve synchronous and reverse rotation of dual brushes to automatically grind and deburr the surface of the battery cell flange, effectively improving the deburring quality while saving output power. This utility model aims to provide an automatic deburring device for use in the manufacturing process of new energy batteries, specifically for the area after battery cell flange cutting. Its function is to automatically grind and deburr the area after the battery cell flange has been cut. It is located on the side of the battery cell platform to ensure the flatness and smoothness of the flange cutting surface. Specifically, this utility model outputs linear power through a first and a second linear module that are perpendicular to each other, so as to drive the support slide to move linearly in the horizontal and longitudinal directions in the horizontal plane. A third linear module, which is vertically arranged on the support slide, provides linear power in the vertical direction to drive the lifting and lowering movement of the housing connected to its output end. The housing has an installation space and a deburring component inside. The upper part of the housing has a cover, and the deburring component extends upward into the cover. The side of the cover near the support platform is an open surface so that the deburring component can approach the battery cell flange on the support platform to perform the deburring action. The unique feature of this deburring assembly is that it achieves synchronous linkage drive of the first and second brushes by outputting a single power source. This reduces power output while ensuring the synchronous rotation of the first and second brushes, thus improving the uniformity of surface grinding during deburring. Furthermore, while driving the first and second brushes to rotate synchronously, they also rotate in opposite directions. Compared to grinding methods where both brushes move in the same direction, this reverse motion grinds the flange surface from both sides, resulting in more uniform surface grinding and effectively improving grinding quality. Specifically, the deburring assembly uses a drive motor as the power source... The power output structure features a drive motor mounted on a horizontal partition inside the housing, with its output end extending upwards through the partition and connected to a synchronous pulley. The top plate of the housing has a first and a second rotating shaft arranged parallel to each other. The power output from the drive motor drives the first rotating shaft to rotate via a transmission belt. Simultaneously, the first rotating shaft drives the second rotating shaft to rotate synchronously in the opposite direction via the transmission belt. The first and second rotating shafts respectively drive a first and a second brush mounted on them to rotate synchronously in opposite directions. The first and second brushes contact the flange end wall, grinding and deburring its surface.

[0030] The embodiments of this utility model are merely illustrative of specific implementation methods and are not intended to limit its scope of protection. Those skilled in the art can make certain modifications based on the inspiration provided by these embodiments; therefore, all equivalent changes or modifications made in accordance with the scope of this utility model patent are within the scope of the claims of this utility model patent.

Claims

1. A cell deburring device, characterized by: It includes a first linear module (41), a second linear module (42), a support slide (43), a third linear module (44), a housing (45), and a deburring assembly, wherein, The first linear module (41) runs along the side of the cell support platform; The second linear module (42) is connected to the output end of the first linear module (41) and outputs power in a direction perpendicular to the first linear module (41); The support slide (43) is connected to the output end of the second linear module (42); the third linear module (44) is set on the side wall of the support slide (43) and outputs power in the vertical direction. The housing (45) is connected to the third linear module (44), and the housing (45) has an installation space inside; The deburring assembly is disposed inside the housing (45) and extends above the housing (45) for deburring the battery cell from the outside near the battery cell carrier platform.

2. The device of claim 1, wherein: The deburring assembly includes at least two sets, which are spaced apart within the installation space of the housing (45).

3. The device of claim 1, wherein: The deburring assembly includes a drive motor (46), a transmission belt (47), a synchronous pulley (48), a first rotating shaft (49), a second rotating shaft (410), a first brush (411), and a second brush (412). The drive motor (46) is installed in the installation space, and its output end passes upward through a horizontally arranged partition in the installation space. The first rotating shaft (49) is rotatably inserted into the partition and extends upward through the top plate of the housing (45). The second rotating shaft (410) is rotatably inserted into the top plate of the housing (45) and is arranged parallel to and spaced apart from the first rotating shaft (49).

4. The device of claim 3, wherein: The transmission belt (47) includes two belts, one of which is mounted on the output shaft of the drive motor (46) and the first rotating shaft (49), and the other is mounted on the first rotating shaft (49) and the second rotating shaft (410).

5. The device of claim 4, wherein: A synchronous pulley (48) is fitted on the output shaft of the drive motor (46); a synchronous pulley (48) is fitted on the lower end of the first rotating shaft (49) and the second rotating shaft (410), and two synchronous pulleys (48) are fitted on the first rotating shaft (49) at intervals; a transmission belt (47) is fitted on the synchronous pulley (48) of the drive motor (46) and one synchronous pulley (48) of the first rotating shaft (49); a transmission belt (47) is fitted on the other synchronous pulley (48) of the first rotating shaft (49) and the synchronous pulley (48) of the second rotating shaft (410); the drive motor (46) drives the first rotating shaft (49) to rotate through the transmission belt (47), and the first rotating shaft (49) drives the second rotating shaft (410) to rotate in the opposite direction through the transmission belt (47).

6. The device of claim 3, wherein: A first brush (411) is fitted on the first rotating shaft (49); a second brush (412) is fitted on the second rotating shaft (410); the first rotating shaft (49) and the second rotating shaft (410) respectively drive the first brush (411) and the second brush (412) to rotate synchronously in opposite directions in order to remove burrs from the battery cell.

7. The device of claim 3, wherein: The housing (45) is provided with a cover (413), which covers the first brush (411) and the second brush (412), and the side near the battery cell support platform is open.

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