Quickly-changing device for formation and capacity grading

Abstract

The utility model discloses a formation and capacity grading quick-change device which comprises a base plate, a group of heating and pressure applying assemblies are arranged on the base plate, one end of each heating and pressure applying assembly is provided with a clamping assembly used for clamping a battery cell, the central axis of each clamping assembly is coaxial with the central axis of the corresponding heating and pressure applying assembly, and the heating and pressure applying assemblies are arranged on the base plate. The clamping assemblies can be quickly connected to the same supporting plate. A limiting plate and a fixing plate which are arranged in parallel are fixedly arranged on the base plate, a groove is formed between the limiting plate and the fixing plate, the width of the groove is equal to the thickness of the supporting plate, and a pressing assembly used for pressing the supporting plate into the groove is arranged on the fixing plate. The battery cell formation and capacity grading device has the main beneficial effects that the design is exquisite, the formation and capacity grading of two battery cells can be met by replacing the clamping assemblies on the supporting plate, the operation is simple and convenient, the disassembly, replacement and maintenance are convenient, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical component and container, and in particular to a chemical component and container quick-change device. Background Art

[0002] After the battery cells are produced, they need to be processed by capacity separation equipment. Processing means the initial charge and discharge of the battery cells to activate the internal chemical substances, and capacity separation means sorting the capacity and quality of the battery cells.

[0003] There are two types of battery cells: soft-pack battery cells and steel-shell battery cells. The tab lead-out methods of soft-pack battery cells and steel-shell battery cells are different, so the fixture structures for the two different battery cells are also different and cannot be compatible. Therefore, it is necessary to set up fixtures for the two battery cells to meet the different electrical properties for capacity separation, which greatly increases the cost of the enterprise and increases the space occupied, which is not conducive to the development of the enterprise. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a quick-change device for chemical components and volumes.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A chemical component quick-change device comprises a base plate, on which a group of heating and pressure components are arranged, one end of each of the heating and pressure components is provided with a clamping component for clamping a battery cell, the central axis of the clamping component is coaxial with the central axis of the heating and pressure component, and the clamping components can be quickly connected to the same support plate; a limiting plate and a fixing plate arranged in parallel are fixedly provided on the base plate, a groove is formed between the limiting plate and the fixing plate, the width of the groove is equal to the thickness of the support plate, and a pressing component is provided on the fixing plate for pressing the support plate into the groove.

[0007] Preferably, the pressing assembly at least comprises a pressing seat, a transmission arm is pivotally provided on the pressing seat, a pressing rod is fixedly provided on the transmission arm, and a pressing head is fixedly provided on the pressing rod.

[0008] Preferably, the pressing head is a block of urea rubber.

[0009] Preferably, a driving arm is also pivotally provided on the pressing seat, the other end of the driving arm is pivotally connected to the connecting arm, and the other end of the connecting arm is pivotally connected to the top of the transmission arm.

[0010] Preferably, the pressing seat is further provided with a handle, the handle is provided with a connecting head, one end of the connecting head is connected to the pivot point of the driving arm and the connecting arm, and the other end is connected to the pivot point of the connecting arm and the transmission arm.

[0011] Preferably, a pull-up handle is fixed on the support plate, and the pull-up handle is locked on the support plate by a locking bolt.

[0012] Preferably, the clamping assembly includes at least a heating pressure plate locked on the support plate by a locking bolt, and claws for clamping the battery cell are provided on both sides of the heating pressure plate; the heating pressure assembly includes at least a heating pressure plate that can move toward or away from the heating pressure plate, and the heating pressure plate is driven by a driving cylinder fixed on the base plate.

[0013] The beneficial effects of the utility model are mainly reflected in:

[0014] 1. The design is exquisite. By replacing the clamping components on the support plate, the two battery cells can be split into different capacities. The operation is simple and convenient, and it is easy to disassemble, replace and repair, which greatly improves work efficiency. In addition, the device has a compact structure, a reasonable layout, reduces the occupied space, and has a wide applicability;

[0015] 2. The pressing head can be driven up and down by swinging the handle to quickly position the support plate. This positioning method is simple, accurate, and greatly improves work efficiency. In addition, the use of high-strength rubber blocks can prevent the support plate from being damaged and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 : A three-dimensional diagram of a preferred embodiment of the utility model;

[0018] Figure 2 : A schematic diagram of the structure of the clamping assembly, the heating and pressing assembly, the support plate and the pressing assembly in the preferred embodiment of the utility model;

[0019] Figure 3 : Figure 2 Enlarged view of part A. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, the terms "first", "second", etc. 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, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] like Figures 1 to 3 As shown, the utility model discloses a quick-change device for chemical separation and capacity, including a base plate 1, on which a group of heating and pressure components 2 are arranged, and one end of each of the heating and pressure components 2 is provided with a clamping component 3 for clamping the battery cell, and the central axis of the clamping component 3 is coaxial with the central axis of the heating and pressure components 2. In the above, the clamping component 3 at least includes a heating and pressure plate 31 locked on the support plate 4 by a locking bolt, and the two sides of the heating and pressure plate 31 are provided with clamping claws 32 for clamping the battery cell; the heating and pressure component 2 at least includes a heating and pressure plate 21 that can move toward or away from the heating and pressure plate 31, and the heating and pressure plate 21 is driven by a driving cylinder 22 fixed on the base plate 1, and moves toward or away from the heating and pressure plate 31 to chemically separate the battery cell between the heating and pressure plate 21 and the heating and pressure plate 31.

[0025] In this preferred embodiment, the clamping assembly 3 can be quickly connected to the same support plate 4. In this preferred embodiment, the clamping assembly 3 is locked on the support plate 4 by a locking bolt. The number of clamping assemblies 3 on the support plate 4 can be adjusted accordingly according to actual needs, which all belong to the protection scope of the present utility model and will not be elaborated herein.

[0026] The base plate 1 is fixedly provided with a limit plate 5 and a fixed plate 6 arranged in parallel, a groove 51 is provided between the limit plate 5 and the fixed plate 6, the width of the groove 51 is equal to the thickness of the support plate 4, and the fixed plate 6 is provided with a pressing assembly 7 for pressing the support plate 4 into the groove 51. The pressing assembly 7 at least includes a pressing seat 71, a transmission arm 72 is pivotally provided on the pressing seat 71, a pressing rod 73 is fixedly provided on the transmission arm 72, and a pressing head 74 is fixedly provided on the pressing rod 73. The pressing head 74 is a high-strength rubber block, and the use of the high-strength rubber block can prevent the support plate 4 from being damaged by pressure and extend the service life.

[0027] The pressing seat 71 is also pivotally provided with a driving arm 75, the other end of which is pivotally connected to a connecting arm 76, and the other end of which is pivotally connected to the top of the transmission arm 72. The pressing seat 71 is also provided with a handle 77, and the handle 77 is provided with a connecting head 771, one end of which is connected to the pivot point of the driving arm 75 and the connecting arm 76, and the other end is connected to the pivot point of the connecting arm 76 and the transmission arm 72. The pressing head 74 can be driven to move up and down by swinging the handle 72, and the operation is simple and convenient.

[0028] The support plate 4 is provided with a pull-up handle 41 , which is locked on the support plate 4 by a locking bolt 42 . The provision of the pull-up handle 41 can facilitate the removal of the support plate and the clamping assembly, which is simple and convenient to operate and greatly improves efficiency.

[0029] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0030] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A quick-change device for chemical components and volumes, comprising a substrate (1), characterized in that: The base plate (1) is provided with a group of heating and pressing components (2), and one end of each of the heating and pressing components (2) is provided with a clamping component (3) for clamping the battery cell, the central axis of the clamping component (3) is coaxial with the central axis of the heating and pressing component (2), and the clamping component (3) can be quickly connected to the same support plate (4); the base plate (1) is fixedly provided with a limit plate (5) and a fixing plate (6) arranged in parallel, a groove (51) is formed between the limit plate (5) and the fixing plate (6), and the width of the groove (51) is equal to the thickness of the support plate (4), and the fixing plate (6) is provided with a pressing component (7) for pressing the support plate (4) into the groove (51).

2. The chemical component volume quick change device according to claim 1, characterized in that: The pressing assembly (7) comprises at least a pressing seat (71), a transmission arm (72) is pivotally provided on the pressing seat (71), a pressing rod (73) is fixedly provided on the transmission arm (72), and a pressing head (74) is fixedly provided on the pressing rod (73).

3. The chemical component volume quick change device according to claim 2, characterized in that: The pressing head (74) is a block of PU rubber.

4. The chemical component volume quick change device according to claim 2, characterized in that: A driving arm (75) is also pivotally provided on the pressing seat (71), the other end of the driving arm (75) is pivotally connected to the connecting arm (76), and the other end of the connecting arm (76) is pivotally connected to the top of the transmission arm (72).

5. The chemical component volume quick change device according to claim 4, characterized in that: The pressing seat (71) is also provided with a handle (77), and the handle (77) is provided with a connecting head (771), one end of the connecting head (771) is connected to the pivot point of the driving arm (75) and the connecting arm (76), and the other end is connected to the pivot point of the connecting arm (76) and the transmission arm (72).

6. The chemical component volume quick change device according to claim 5, characterized in that: A pull-up handle (41) is fixedly provided on the support plate (4), and the pull-up handle (41) is locked on the support plate (4) by means of a locking bolt (42).

7. The chemical component volume quick change device according to claim 6, characterized in that: The clamping assembly (3) at least comprises a heating pressure plate (31) locked on the support plate (4) by means of locking bolts, and clamping claws (32) for clamping the battery core are provided on both sides of the heating pressure plate (31); the heating pressure plate (21) at least comprises a heating pressure plate (21) movable toward or away from the heating pressure plate (31), and the heating pressure plate (21) is driven by a driving cylinder (22) fixed on the base plate (1).

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