Battery cell clamping jaw

By designing the combined structure of the mount, grab mechanism and lift mechanism of the battery cell jaw, the problem of collapse caused by the unsupported middle of the battery cell is solved, the production failure rate is reduced, and the equipment compactness and space utilization are optimized.

CN222273392UActive Publication Date: 2024-12-31SUNWODA MOBILITY ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420963961.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-31
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

During the production process, the battery cell is not supported in the middle and easily collapses during the loading and unloading process, resulting in a high production failure rate.

Method used

A battery-cell jaw is designed, adopting a combined structure of a mounting base, a grasping mechanism and a lifting mechanism. The lifting mechanism is located between the grab mechanisms and moves in the first direction by driving the lifting member to lift the battery cell, and The gripping mechanism is close to each other in the second direction and away from the loading and unloading of the battery cell, ensuring that the middle of the battery cell is supported.

Benefits of technology

It effectively reduces the defect rate of battery cell production, and due to the different movement directions of the grab and lift mechanism, the short stroke is conducive to compact design and space saving.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of battery manufacturing equipment, and discloses a battery cell clamping jaw which comprises a mounting seat, a grabbing mechanism and a lifting mechanism, the grabbing mechanism and the lifting mechanism are both connected to one end of the mounting seat along a first direction, the grabbing mechanism comprises a first clamping jaw and a second clamping jaw, and the first clamping jaw is connected with the second clamping jaw. The first clamping jaw and the second clamping jaw are arranged on the two sides, in the second direction, of the lifting mechanism correspondingly. The lifting mechanism comprises a connecting seat, a first driving assembly and a lifting part, the connecting seat is connected with the mounting seat, the first driving assembly is connected with the connecting seat, the lifting part is connected with the first driving assembly, the first driving assembly is used for driving the lifting part to move in the first direction, and the lifting part is used for lifting the battery cell. The lifting mechanism is located between the two grabbing mechanisms, the position, between the two ends of the second direction, of the battery cell is lifted by the lifting piece, when the battery cell clamping jaw carries the battery cell, the middle of the battery cell is supported by the lifting piece and is not prone to collapsing, and the reject ratio of battery cell production can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery manufacturing equipment, in particular to a battery core clamp. Background Art

[0002] During the production process of battery cells, the clamps need to complete the loading and unloading work. In the related art, the clamps complete the loading and unloading work by clamping the battery cells at both ends in the length direction. This method realizes the loading and unloading of the battery cells. Since there is no support in the middle of the battery cells, the middle of the battery cells is easy to collapse during the loading and unloading process, resulting in a relatively high defective rate of the battery cell production. Utility Model Content

[0003] The primary purpose of the utility model is to reduce the defective rate of battery core production.

[0004] In order to achieve the above-mentioned object, the utility model provides a battery core clamp, which has a first direction and a second direction intersecting each other, comprises a mounting seat, a grasping mechanism and a lifting mechanism, the grasping mechanism and the lifting mechanism are both connected to one end of the mounting seat along the first direction, the grasping mechanism comprises a first clamp and a second clamp, the lifting mechanism is provided with the first clamp and the second clamp on both sides of the second direction, the first clamp and the second clamp can approach each other along the second direction to grasp the battery core and move away from each other to put down the battery core;

[0005] Wherein, the lifting mechanism includes a connecting seat, a first driving component and a lifting member, the connecting seat is connected to the mounting seat, the first driving component is connected to the connecting seat, the lifting member is connected to the first driving component, the first driving component is used to drive the lifting member to move in the first direction, and the lifting member is used to lift the battery cell.

[0006] In a specific embodiment of the utility model, the battery core clamp further has a third direction, and the first direction, the second direction and the third direction intersect each other;

[0007] The connecting seat includes a seat body, a second driving component, a first connecting plate and a pressing block, the seat body is connected to the mounting seat, the second driving component is connected to the seat body, the length direction of the first connecting plate is parallel to the first direction, the first connecting plate is connected to the second driving component at one end of its length direction and connected to the pressing block at the other end, the second driving component is used to drive the first connecting plate to move in the third direction, and the pressing block is used to press the battery cell.

[0008] In a specific embodiment of the utility model, the second driving assembly and the first driving assembly are relatively arranged on both sides of the first connecting plate along the third direction, and the pressing block is arranged on the same side as the first driving assembly;

[0009] Among them, the first driving assembly includes a first driving member, a second connecting plate and an elastic member, the first driving member is connected to the first connecting plate, the second connecting plate is connected to the power output end of the first driving member, in the first direction, the second connecting plate is located on the side of the first driving member away from the mounting seat, the lifting member is elastically connected to the second connecting plate through the elastic member, and the lifting member is located on the side of the second connecting plate facing away from the first connecting plate, and the first driving member drives the second connecting plate to move in the first direction to drive the lifting member to move in the first direction.

[0010] In a specific embodiment of the utility model, the first driving assembly also includes a first linear guide rail, the first linear guide rail is connected to the first connecting plate, and the length direction of the first linear guide rail is parallel to the first direction, and the second connecting plate is connected to the first linear guide rail.

[0011] In a specific embodiment of the utility model, the second driving assembly includes a second driving member, a second linear guide and an L-shaped plate, the second driving member and the second linear guide are both connected to the base body, the length direction of the second linear guide is parallel to the third direction, one end of the L-shaped plate is connected to the second linear guide, and the other end is connected to the first connecting plate and the power output end of the second driving member, and in the third direction, the first connecting plate and the second driving member are respectively located on both sides of the L-shaped plate.

[0012] In a specific embodiment of the utility model, the elastic member is a spring, and the second connecting plate is provided with a connecting hole penetrating along the third direction;

[0013] The supporting member includes a first supporting block, a connecting column and a limiting block, the axial direction of the connecting column is parallel to the third direction, the limiting block, the connecting column and the first supporting block are connected in sequence along the third direction, the connecting column passes through the connecting hole, the limiting block is located on the side of the second connecting plate close to the first connecting plate, the first supporting block is located on the side of the second connecting plate away from the first connecting plate, the spring is sleeved on the connecting column, one end of the spring along the third direction contacts the second connecting plate, and the other end contacts the first supporting block, under the action of the spring, the limiting block contacts the second connecting plate and covers the connecting hole, and the first supporting block is used to support the battery cell.

[0014] In a specific embodiment of the utility model, the first lifting block includes a first mounting plate and a first lifting plate, the first mounting plate is perpendicular to the first direction, the first lifting plate is perpendicular to the third direction, the first mounting plate is connected to the connecting column, the first lifting plate is connected to the side of the first mounting plate facing away from the mounting seat, and the first lifting plate is used to lift the battery cell;

[0015] In the first direction, the first lifting plate has a first guide slope at one end away from the first mounting plate, the first guide slope is oblique to the third direction and faces the first connecting plate, and the first guide slope connects the two side surfaces of the first lifting plate in the third direction.

[0016] In a specific embodiment of the utility model, the first clamp and the second clamp each include a connecting rod, a second lifting block and a third driving assembly, the third driving assembly is arranged on the mounting seat, the length direction of the connecting rod is parallel to the first direction, one end of the connecting rod along its length is slidably connected to the mounting seat, and the other end is connected to the second lifting block, and the second lifting block is located on the side of the connecting rod facing the lifting mechanism, the third driving assembly is used to drive the connecting rod to move in the second direction, and the second lifting block is used to lift the battery cell.

[0017] In a specific embodiment of the utility model, the second lifting block includes a second mounting plate and a second lifting plate, the second mounting plate is perpendicular to the second direction, the second lifting plate is perpendicular to the third direction, the second mounting plate is connected to the side of the connecting rod facing the lifting mechanism, the second lifting plate is connected to the side of the second mounting plate facing the lifting mechanism, and the second lifting plate is used to lift the battery cell;

[0018] In the second direction, the second lifting plate has a second guide slope at one end away from the second mounting plate, the second guide slope is oblique to the third direction and faces the lifting mechanism, and the second guide slope connects the two side surfaces of the second lifting plate in the third direction.

[0019] In a specific embodiment of the utility model, the first clamp and the second clamp further include a pressure rod and a fourth drive assembly, the fourth drive assembly is arranged on the connecting rod, the length direction of the pressure rod is parallel to the first direction, one end of the pressure rod along its length direction is connected to the fourth drive assembly, and the other end is arranged opposite to the second lifting plate along the third direction, the fourth drive assembly is used to drive the pressure rod to move in the third direction, and the pressure rod is used to press the battery cell onto the second lifting plate.

[0020] Compared with the prior art, the battery core clamp of the utility model has the following beneficial effects:

[0021] The battery cell clamp of the utility model, when carrying battery cells, the grasping mechanisms on both sides of the lifting mechanism approach each other along the second direction and respectively grasp the two ends of the battery cell along the second direction, and the first driving component drives the lifting member to move along the first direction so that the lifting member lifts the battery cell. Since the lifting mechanism is located between the two grasping mechanisms, when the lifting member lifts the battery cell, it lifts the position between the two ends of the battery cell along the second direction. Based on this, when the battery cell clamp is carrying the battery cell, the middle part of the battery cell is supported by the lifting member and is not easy to collapse, which can reduce the defective rate of battery cell production. In addition, when the battery cell is transported, the grasping mechanisms on both sides of the lifting mechanism move away from each other in the second direction to separate from the battery cell, and the lifting piece is driven by the first driving component to move and reset in the first direction to separate the lifting piece from the battery cell. Based on this, the battery cell clamp completes the lowering of the battery cell. Since the grasping mechanism separates from the battery cell by moving in the second direction and the lifting piece separates from the battery cell by moving in the first direction, the two have different movement directions when separating from the battery cell and do not interfere with each other. Therefore, the two have a relatively short stroke and can be completely separated from the battery cell, which is conducive to the compact design of the structure and reduces the space occupied by the battery cell clamp in the second direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of the battery core clamp of the embodiment of the utility model;

[0023] Figure 2 This is a structural diagram of the battery cell clamping claws of the utility model embodiment when clamping the battery cell;

[0024] Figure 3 This is a structural diagram of the lifting mechanism of the embodiment of the utility model;

[0025] Figure 4 It is a structural diagram of the second connecting plate of an embodiment of the utility model.

[0026] In the figure, 1, mounting seat; 2, gripping mechanism; 201, first clamping claw; 202, second clamping claw; 21, connecting rod; 22, second lifting block; 221, second mounting plate; 222, second lifting plate; 200, second guide slope; 23, third driving assembly; 24, pressing rod; 25, fourth driving assembly; 3, lifting mechanism; 31, connecting seat; 311, seat body; 312, second driving assembly; 3121, second driving member; 3122, second linear guide rail; 3123 , L-shaped plate; 313, first connecting plate; 314, pressure block; 32, first driving assembly; 321, first driving member; 322, second connecting plate; 3221, connecting hole; 323, elastic member; 324, first linear guide rail; 33, lifting member; 331, first lifting block; 3311, first mounting plate; 3312, first lifting plate; 100, first guide slope; 332, connecting column; 333, limit block; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" refers to two or more, unless otherwise clearly and specifically defined.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] In the application examples, "parallel" means that the angle formed by a straight line, a straight line and a plane, or a plane and a plane is -1° to 1°. In addition, "perpendicular" means that the angle formed by a straight line, a straight line and a plane, or a plane and a plane is 89° to 91°. Equal distance, equal angle or equal area means that the tolerance range is -1% to 1%.

[0032] like Figure 1-4 As shown, a preferred battery cell clamp of the embodiment of the utility model has a first direction X, a second direction Y and a third direction Z which are perpendicular to each other, and includes a mounting seat 1, a grasping mechanism 2 and a lifting mechanism 3, wherein the grasping mechanism 2 and the lifting mechanism 3 are both connected to one end of the mounting seat 1 along the first direction X, the grasping mechanism 2 includes a first clamping jaw 201 and a second clamping jaw 202, and the lifting mechanism 3 is provided with the first clamping jaw 201 and the second clamping jaw 202 on both sides of the second direction Y, respectively, the first clamping jaw 201 and the second clamping jaw 202 can approach each other along the second direction Y to grasp the battery cell and move away from each other to put down the battery cell; wherein the lifting mechanism 3 includes a connecting seat 31, a first driving component 32 and a lifting member 33, the connecting seat 31 is connected to the mounting seat 1, the first driving component 32 is connected to the connecting seat 31, the lifting member 33 is connected to the first driving component 32, the first driving component 32 is used to drive the lifting member 33 to move in the first direction X, and the lifting member 33 is used to lift the battery cell.

[0033] In actual application, when the above-mentioned battery cell clamp is used to transport the battery cell, the grasping mechanisms 2 on both sides of the lifting mechanism 3 approach each other along the second direction Y and respectively grasp the two ends of the battery cell along the second direction Y, and the first driving component 32 drives the lifting member 33 to move along the first direction X, so that the lifting member 33 lifts the battery cell. Since the lifting mechanism 3 is located between the two grasping mechanisms 2, when the lifting member 33 lifts the battery cell, it lifts the position between the two ends of the battery cell along the second direction Y. Based on this, when the battery cell clamp is transporting the battery cell, the middle part of the battery cell is supported by the lifting member 33 and is not easy to collapse, which can reduce the defective rate of battery cell production. In addition, when the battery cell is transported, the grasping mechanisms 2 on both sides of the lifting mechanism 3 move away from each other in the second direction Y to separate from the battery cell, and the lifting member 33 is driven by the first driving component 32 to move and reset in the first direction X to separate the lifting member 33 from the battery cell. Based on this, the battery cell clamp completes the lowering of the battery cell. Since the grasping mechanism 2 separates from the battery cell by moving in the second direction Y and the lifting member 33 separates from the battery cell by moving in the first direction X, the two have different movement directions when separating from the battery cell and do not interfere with each other. Therefore, the two have a relatively short stroke and can be completely separated from the battery cell, which is conducive to the compact design of the structure and reduces the space occupied by the battery cell clamp in the second direction Y.

[0034] Furthermore, if Figure 3 As shown, the connection seat 31 includes a seat body 311, a second drive component 312, a first connection plate 313 and a pressing block 314. The seat body 311 is connected to the mounting seat 1, the second drive component 312 is connected to the seat body 311, the length direction of the first connection plate 313 is parallel to the first direction X, the first connection plate 313 is connected to the second drive component 312 at one end of its length direction and connected to the pressing block 314 at the other end, the second drive component 312 is used to drive the first connection plate 313 to move in the third direction Z, and the pressing block 314 is used to press the battery cell. Based on the above-mentioned pressing block 314, when the battery cell clamp places the battery cell on the platform for placing the battery cell, the side of the lifting block facing away from the battery cell contacts the platform. At this time, the second drive component 312 first drives the pressing block 314 to move and press the battery cell, and then the first drive component 32 drives the lifting block to move away from the battery cell, which can avoid deformation of the battery cell.

[0035] The second driving assembly 312 includes a second driving member 3121, a second linear guide rail 3122 and an L-shaped plate 3123. The second driving member 3121 and the second linear guide rail 3122 are both connected to the seat body 311. The length direction of the second linear guide rail 3122 is parallel to the third direction Z. One end of the L-shaped plate 3123 is connected to the second linear guide rail 3122, and the other end is connected to the first connecting plate 313 and the power output end of the second driving member 3121. In the third direction Z, the first connecting plate 313 and the second driving member 3121 are connected to each other. 3121 are respectively located on both sides of the L-shaped plate 3123; specifically, the L-shaped plate 3123 is connected to the slider of the second linear guide 3122. The setting of the second linear guide 3122 can enable the first connecting plate 313 to perform high-precision linear motion, thereby ensuring the working stability of the battery cell clamp; in addition, the L-shaped plate 3123 and the second linear guide 3122 serve as a connecting structure, which connects the first connecting plate 313 and the base body 311 together, and the first connecting piece is not suspended, which can make the structure of the battery cell clamp more stable.

[0036] Furthermore, the second drive assembly 312 and the first drive assembly 32 are relatively arranged on both sides of the first connecting plate 313 along the third direction Z, and the pressure block 314 is arranged on the same side as the first drive assembly 32, wherein the first drive assembly 32 includes a first drive member 321, a second connecting plate 322 and an elastic member 323, the first drive member 321 is connected to the first connecting plate 313, the second connecting plate 322 is connected to the power output end of the first drive member 321, and in the first direction X, the second connecting plate 322 is located on the side of the first drive member 321 away from the mounting seat 1, the lifting member 33 is elastically connected to the second connecting plate 322 through the elastic member 323, and the lifting member 33 is located on the side of the second connecting plate 322 facing away from the first connecting plate 313, and the first drive member 321 drives the second connecting plate 322 to move in the first direction X to drive the lifting member 33 to move in the first direction X. Specifically, the first driving member 321 is connected to the first connecting plate 313, rather than to the base 311, that is, the base 311 does not need to provide an installation position for the first driving member 321, based on which, the base 311 can be designed to be more compact, thereby making the structure of the battery cell clamp more compact. When the first driving member 321 is connected to the first connecting plate 313, when the first connecting plate 313 moves along the third direction Z under the action of the second driving assembly 312, the lifting member 33 will also move along the third direction Z, which is not conducive to the pressing block 314 pressing the battery cell when the battery cell clamp lowers the battery cell. Based on which, the lifting member 33 is connected to the second connecting plate 322 through the elastic member 323, and when the pressing block 314 presses the battery cell under the action of the second driving assembly 312, the lifting member 33 contacts the above-mentioned platform, the elastic member 323 will be compressed, and the pressing block 314 can move smoothly to press the battery cell, ensuring the normal battery cell handling work.

[0037] Furthermore, the first driving assembly 32 also includes a first linear guide 324, which is connected to the first connecting plate 313, and the length direction of the first linear guide 324 is parallel to the first direction X, and the second connecting plate 322 is connected to the first linear guide 324; specifically, the second connecting plate 322 is connected to the slider of the first linear guide 324, and the setting of the first linear guide 324 can enable the second connecting plate 322 to perform high-precision linear motion, thereby ensuring the working stability of the battery cell clamp.

[0038] like Figure 3 and Figure 4 As shown, the elastic member 323 is a spring, and the second connecting plate 322 is provided with a connecting hole 3221 passing through along the third direction Z; the lifting member 33 includes a first lifting block 331, a connecting column 332 and a limiting block 333, the axial direction of the connecting column 332 is parallel to the third direction Z, the limiting block 333, the connecting column 332 and the first lifting block 331 are connected in sequence along the third direction Z, the connecting column 332 passes through the connecting hole 3221, the limiting block 333 is located on a side of the second connecting plate 322 close to the first connecting plate 313, the first lifting block 331 is located on a side of the second connecting plate 322 away from the first connecting plate 313, the spring is sleeved on the connecting column 332, one end of the spring along the third direction Z contacts the second connecting plate 322, and the other end contacts the first lifting block 331, under the action of the spring, the limiting block 333 contacts the second connecting plate 322 and covers the connecting hole 3221, and the first lifting block 331 is used to lift the battery cell. Specifically, the use of a spring as the elastic member 323 has a simple structure and low cost. In addition, it can save equipment avoidance space, reduce the overall size of the equipment, and improve the utilization rate of the equipment space. The lifting member 33 of the above structure has the characteristics of simple structure, easy installation and easy to cooperate with the spring.

[0039] Further, the first lifting block 331 includes a first mounting plate 3311 and a first lifting plate 3312, the first mounting plate 3311 is perpendicular to the first direction X, the first lifting plate 3312 is perpendicular to the third direction Z, the first mounting plate 3311 is connected to the connecting column 332, the first lifting plate 3312 is connected to the side of the first mounting plate 3311 facing away from the mounting seat 1, and the first lifting plate 3312 is used to lift the battery cell. Based on this, the first lifting block 331 forms an L-shaped structure, and when lifting the battery cell, the first mounting plate 3311 contacts the battery cell and can also play a role in limiting the position of the battery cell, which can improve the stability of the battery cell during transportation;

[0040] In the first direction X, the end of the first lifting plate 3312 away from the first mounting plate 3311 has a first guide slope 100, the first guide slope 100 is oblique to the third direction Z and faces the first connecting plate 313, and the first guide slope 100 connects the two side surfaces of the first lifting plate 3312 in the third direction Z. Specifically, when the first lifting plate 3312 supports the battery cell, the end of the first lifting plate 3312 having the first guide slope 100 first contacts the battery cell. Therefore, the setting of the first guide slope 100 is conducive to the first lifting plate 3312 entering the bottom of the battery cell to lift the battery cell.

[0041] like Figure 1 As shown, the first clamp 201 and the second clamp 202 both include a connecting rod 21, a second lifting block 22 and a third driving assembly 23. The third driving assembly 23 is arranged on the mounting base 1. The length direction of the connecting rod 21 is parallel to the first direction X. The connecting rod 21 is slidably connected to the mounting base 1 at one end along its length, and is connected to the second lifting block 22 at the other end. The second lifting block 22 is located on the side of the connecting rod 21 facing the lifting mechanism 3. The third driving assembly 23 is used to drive the connecting rod 21 to move in the second direction Y. The second lifting block 22 is used to lift the battery cell, that is, the grasping mechanism 2 grasps the battery cell by lifting. Its structure is simple and can prevent the end of the battery cell in the second direction Y from collapsing.

[0042] Furthermore, the second lifting block 22 includes a second mounting plate 221 and a second lifting plate 222. The second mounting plate 221 is perpendicular to the second direction Y, and the second lifting plate 222 is perpendicular to the third direction Z. The second mounting plate 221 is connected to the side of the connecting rod 21 facing the lifting mechanism 3, and the second lifting plate 222 is connected to the side of the second mounting plate 221 facing the lifting mechanism 3. The second lifting plate 222 is used to lift the battery cells. Based on this, the second lifting block 22 constitutes an L-shaped structure. When lifting the battery cells, the second mounting plate 221 contacts the battery cells and can also play a role in limiting the position of the battery cells, which can also improve the stability of the battery cells during transportation.

[0043] In the second direction Y, the end of the second lifting plate 222 away from the second mounting plate 221 has a second guide slope 200, the second guide slope 200 is oblique to the third direction Z and faces the lifting mechanism 3, and the second guide slope 200 connects the two side surfaces of the second lifting plate 222 in the third direction Z. Specifically, when the second lifting plate 222 supports the battery cell, the end of the second lifting plate 222 having the second guide slope 200 first contacts the battery cell. Therefore, the setting of the second guide slope 200 is conducive to the second lifting plate 222 entering the bottom of the battery cell to lift the battery cell.

[0044] Furthermore, if Figure 1As shown, the first clamp 201 and the second clamp 202 further include a pressure rod 24 and a fourth drive assembly 25. The fourth drive assembly 25 is arranged on the connecting rod 21. The length direction of the pressure rod 24 is parallel to the first direction X. One end of the pressure rod 24 along its length direction is connected to the fourth drive assembly 25, and the other end is arranged opposite to the second lifting plate 222 along the third direction Z. The fourth drive assembly 25 is used to drive the pressure rod 24 to move in the third direction Z. The pressure rod 24 is used to press the battery cell onto the second lifting plate 222, wherein each second lifting plate 222 is correspondingly provided with a pressure rod 24. In practical applications, after the second supporting block lifts the battery cell, the fourth drive assembly 25 drives the pressure rod 24 to move so that the pressure rod 24 presses the battery cell onto the second lifting plate 222. Based on this, the pressure rod 24 and the second lifting plate 222 can clamp the battery cell, which can ensure the stability of the battery cell during transportation. When the battery cell clamp puts down the battery cell, the fourth driving assembly 25 first drives the pressing rod 24 to move away from the battery cell, and then the third driving assembly 23 drives the second lifting block 22 to move away from the battery cell.

[0045] As a specific implementation of this embodiment, the first driving member 321 and the second driving member 3121 are both cylinders, and the driving sources in the third driving assembly 23 and the fourth driving assembly 25 are also cylinders, which has a simple structure and is easy to control. In other embodiments, the first driving member 321 and the second driving member 3121 can be electric cylinders, and the driving sources in the third driving assembly 23 and the fourth driving assembly 25 can also be electric cylinders, and the utility model does not limit this.

[0046] In addition, the movement of the connecting rod 21 and the pressure rod 24 may also be assisted by linear guide rails to improve the stability of their respective movements, and the present invention does not impose any restrictions on this.

[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A battery cell clamp having a first direction (X) and a second direction (Y) intersecting each other, characterized in that: The invention comprises a mounting seat (1), a gripping mechanism (2) and a lifting mechanism (3), wherein the gripping mechanism (2) and the lifting mechanism (3) are both connected to one end of the mounting seat (1) along the first direction (X), the gripping mechanism (2) comprises a first clamping jaw (201) and a second clamping jaw (202), and the lifting mechanism (3) is provided with the first clamping jaw (201) and the second clamping jaw (202) on both sides in the second direction (Y), respectively, and the first clamping jaw (201) and the second clamping jaw (202) can move closer to each other along the second direction (Y) to grip the battery cell and move away from each other to put down the battery cell; The supporting mechanism (3) comprises a connecting seat (31), a first driving component (32) and a supporting member (33); the connecting seat (31) is connected to the mounting seat (1); the first driving component (32) is connected to the connecting seat (31); the supporting member (33) is connected to the first driving component (32); the first driving component (32) is used to drive the supporting member (33) to move in the first direction (X); and the supporting member (33) is used to support the battery cell.

2. The battery core clamp according to claim 1, characterized in that: The battery core clamp also has a third direction (Z), and the first direction (X), the second direction (Y) and the third direction (Z) intersect each other; The connecting seat (31) comprises a seat body (311), a second driving component (312), a first connecting plate (313) and a pressing block (314); the seat body (311) is connected to the mounting seat (1); the second driving component (312) is connected to the seat body (311); the length direction of the first connecting plate (313) is parallel to the first direction (X); one end of the first connecting plate (313) in the length direction is connected to the second driving component (312) and the other end is connected to the pressing block (314); the second driving component (312) is used to drive the first connecting plate (313) to move in the third direction (Z); and the pressing block (314) is used to press the battery cell.

3. The battery core clamp according to claim 2, characterized in that: The second driving assembly (312) and the first driving assembly (32) are arranged relatively on two sides of the first connecting plate (313) along the third direction (Z), and the pressing block (314) is arranged on the same side as the first driving assembly (32); The first driving component (32) comprises a first driving member (321), a second connecting plate (322) and an elastic member (323); the first driving member (321) is connected to the first connecting plate (313); the second connecting plate (322) is connected to the power output end of the first driving member (321); in the first direction (X), the second connecting plate (322) is located on a side of the first driving member (321) away from the mounting seat (1); the lifting member (33) is elastically connected to the second connecting plate (322) through the elastic member (323); and the lifting member (33) is located on a side of the second connecting plate (322) facing away from the first connecting plate (313); the first driving member (321) drives the second connecting plate (322) to move in the first direction (X) to drive the lifting member (33) to move in the first direction (X).

4. The battery core clamp according to claim 3, characterized in that: The first driving assembly (32) further comprises a first linear guide rail (324), the first linear guide rail (324) being connected to the first connecting plate (313), and the length direction of the first linear guide rail (324) being parallel to the first direction (X), and the second connecting plate (322) being connected to the first linear guide rail (324).

5. The battery core clamp according to claim 2, characterized in that: The second driving component (312) comprises a second driving member (3121), a second linear guide rail (3122) and an L-shaped plate (3123); the second driving member (3121) and the second linear guide rail (3122) are both connected to the base body (311); the length direction of the second linear guide rail (3122) is parallel to the third direction (Z); one end of the L-shaped plate (3123) is connected to the second linear guide rail (3122), and the other end is connected to the first connecting plate (313) and the power output end of the second driving member (3121); and in the third direction (Z), the first connecting plate (313) and the second driving member (3121) are respectively located on both sides of the L-shaped plate (3123).

6. The battery core clamp according to claim 4, characterized in that: The elastic member (323) is a spring, and the second connecting plate (322) is provided with a connecting hole (3221) penetrating along the third direction (Z); The lifting member (33) comprises a first lifting block (331), a connecting column (332) and a limiting block (333), the axial direction of the connecting column (332) is parallel to the third direction (Z), the limiting block (333), the connecting column (332) and the first lifting block (331) are sequentially connected along the third direction (Z), the connecting column (332) passes through the connecting hole (3221), the limiting block (333) is located on a side of the second connecting plate (322) close to the first connecting plate (313), and the The first lifting block (331) is located on the side of the second connecting plate (322) away from the first connecting plate (313), and the spring is sleeved on the connecting column (332). One end of the spring along the third direction (Z) contacts the second connecting plate (322) and the other end contacts the first lifting block (331). Under the action of the spring, the limit block (333) contacts the second connecting plate (322) and covers the connecting hole (3221). The first lifting block (331) is used to lift the battery cell.

7. The battery cell clamp according to claim 6, characterized in that: The first lifting block (331) comprises a first mounting plate (3311) and a first lifting plate (3312), the first mounting plate (3311) being perpendicular to the first direction (X), the first lifting plate (3312) being perpendicular to the third direction (Z), the first mounting plate (3311) being connected to the connecting column (332), the first lifting plate (3312) being connected to the side of the first mounting plate (3311) facing away from the mounting seat (1), and the first lifting plate (3312) being used to lift the battery cell; In the first direction (X), the end of the first lifting plate (3312) away from the first mounting plate (3311) has a first guide slope (100), the first guide slope (100) is oblique to the third direction (Z) and faces the first connecting plate (313), and the first guide slope (100) connects the two side surfaces of the first lifting plate (3312) in the third direction (Z).

8. The battery cell clamp according to claim 1, characterized in that: The first clamp (201) and the second clamp (202) both comprise a connecting rod (21), a second lifting block (22) and a third driving assembly (23); the third driving assembly (23) is arranged on the mounting seat (1); the length direction of the connecting rod (21) is parallel to the first direction (X); one end of the connecting rod (21) is slidably connected to the mounting seat (1) along its length, and the other end is connected to the second lifting block (22); the second lifting block (22) is located on the side of the connecting rod (21) facing the lifting mechanism (3); the third driving assembly (23) is used to drive the connecting rod (21) to move in the second direction (Y); and the second lifting block (22) is used to lift the battery cell.

9. The battery cell clamp according to claim 8, characterized in that: The battery core clamp also has a third direction (Z), and the first direction (X), the second direction (Y) and the third direction (Z) intersect each other; The second lifting block (22) comprises a second mounting plate (221) and a second lifting plate (222), the second mounting plate (221) being perpendicular to the second direction (Y), the second lifting plate (222) being perpendicular to the third direction (Z), the second mounting plate (221) being connected to the side of the connecting rod (21) facing the lifting mechanism (3), the second lifting plate (222) being connected to the side of the second mounting plate (221) facing the lifting mechanism (3), and the second lifting plate (222) being used for lifting the battery cell; In the second direction (Y), the second lifting plate (222) has a second guide slope (200) at one end away from the second mounting plate (221), the second guide slope (200) is obliquely intersected with the third direction (Z) and faces the lifting mechanism (3), and the second guide slope (200) connects the two side surfaces of the second lifting plate (222) in the third direction (Z).

10. The battery core clamp according to claim 9, characterized in that: The first clamp (201) and the second clamp (202) further include a pressure rod (24) and a fourth drive assembly (25); the fourth drive assembly (25) is arranged on the connecting rod (21); the length direction of the pressure rod (24) is parallel to the first direction (X); one end of the pressure rod (24) along its length direction is connected to the fourth drive assembly (25), and the other end is arranged opposite to the second lifting plate (222) along the third direction (Z); the fourth drive assembly (25) is used to drive the pressure rod (24) to move in the third direction (Z); and the pressure rod (24) is used to press the battery cell onto the second lifting plate (222).

Citation Information

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