Manual extrusion sleeve steel belt device for square-shell battery module

Abstract

The utility model relates to a square shell battery module manual extrusion sleeve steel belt device which comprises an operation platform, a tool assembly used for machining a square shell battery module is arranged on the operation platform, the tool assembly comprises a tool bottom plate and tool side plates located on the front side and the rear side of the tool bottom plate, and a tool fixing assembly is arranged on the left side of the tool bottom plate. A tool extrusion assembly is arranged on the right side of the tool bottom plate, and a square battery bottom supporting plate is installed on the part, on the right side of the tool fixing assembly, of the tool bottom plate. The device is simple in structure, flexible and convenient to operate and high in compatibility. According to the utility model, front and back limiting treatment is carried out through the front and back square battery stacking limiting plates, so that the stability of the battery module in the pressurizing process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery module processing related technical field especially, a kind of square shell battery module manual extrusion sleeve steel belt device. BACKGROUND

[0002] The main function of battery module is to connect multiple cells together to increase the voltage and energy storage capacity of the battery system. By connecting cells in parallel or series, battery module can meet the power demand of different applications. Series connection of cells can increase the total voltage, while parallel connection of cells can increase the total capacity.

[0003] After searching, it is found that the existing Chinese patent No. CN217649698U discloses an extrusion packaging tool for energy storage battery module, which comprises a base plate, a guide rail is provided on the base plate, a first fixing seat is provided at one end of the guide rail, a movable block is slidably connected to the guide rail, a second fixing seat and a push rod are provided on the movable block, a first pressing plate is connected to the end of the push rod, a fixed end plate is provided at the other end of the guide rail, a second pressing plate is provided on the fixed end plate, a first long waist hole is formed in the center of the first pressing plate and the second pressing plate, steel belt support rods are provided on the first pressing plate and the second pressing plate, and the steel belt support rods are fixed in the first long waist hole by bolts. The utility model has the advantages of simple structure, novel design, and continuous extrusion of the battery module by rotating the hand wheel on the lead screw, without being limited by the size of the cells and the module, meeting the requirements of packaging with packaging tape and steel belt, wide application range, and convenient operation.

[0004] The battery module processing device in the prior art does not have a limiting mechanism on both sides during the pressing and installation process of the battery module, and can only extrude and package battery modules with fixed string number, which cannot be adjusted according to the required battery module string number.

[0005] In view of the above-mentioned defects, the present inventor actively researches and innovates to create a square shell battery module manual extrusion sleeve steel belt device, which has more industrial application value. UTILITY MODEL CONTENTS

[0006] To solve any of the above technical problems, the utility model aims to provide a square shell battery module manual extrusion sleeve steel belt device.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] The square shell battery module manual extrusion sleeve steel belt device comprises an operation platform, and a tool assembly for processing square battery module is arranged on the operation platform.

[0009] The tool assembly comprises a tool base plate, tool side plates arranged on the front and back sides of the tool base plate, a tool fixing assembly arranged on the left side of the tool base plate, a tool extrusion assembly arranged on the right side of the tool base plate, and a square battery bottom support plate arranged on the right side of the tool fixing assembly.

[0010] The tool fixing assembly comprises a fixing seat arranged on the tool base plate, a first pressing plate arranged on the right side of the fixing seat and sliding along the left-right direction, and a lower steel belt limiting groove arranged on the bottom of the first pressing plate.

[0011] The tool extrusion assembly comprises, from bottom to top, an extrusion bottom plate and an extrusion top plate, a speed reducer arranged on the right side of the extrusion bottom plate through a speed reducer fixing seat, an output shaft of the speed reducer connected with the left side of the extrusion top plate through a coupling and a trapezoidal lead screw, the left side of the trapezoidal lead screw arranged on the extrusion bottom plate through a bearing with a seat, and a second pressing plate arranged on the top left side of the extrusion top plate.

[0012] As a further improvement of the present application, square battery stacking limiting plates are arranged on the inner side of the tool side plates and distributed along the left-right direction.

[0013] As a further improvement of the present application, steel belt limiting adjusting blocks are arranged on the right side of the square battery bottom support plate.

[0014] As a further improvement of the present application, the steel belt limiting adjusting blocks are arranged on the inner bottom side of the square battery bottom support plate through a steel belt limiting guide rail module, and the steel belt limiting adjusting blocks can be locked in steel belt limiting threaded holes on the tool base plate through steel belt limiting bolts.

[0015] As a further improvement of the present application, first guide rail modules are arranged on the tool base plate and distributed along the left-right direction, the extrusion bottom plate moves along the left-right direction on the first guide rail modules, second guide rail modules are arranged on the extrusion bottom plate and distributed along the left-right direction, and the extrusion top plate moves along the left-right direction on the second guide rail modules.

[0016] As a further improvement of the present application, a plurality of shaft sleeves are arranged on the right side of the fixing seat, and a plurality of guide shafts matched with the shaft sleeves are arranged on the left side of the first pressing plate.

[0017] As a further improvement of the present application, a pressure sensor is arranged between the first pressing plate and the fixing seat, a pressure digital display meter is arranged on the left side of the fixing seat, and a protective cover is arranged on the bottom outer side of the pressure digital display meter.

[0018] As a further improvement of the present application, a plurality of first end plate positioning pins are arranged on the right side of the first pressing plate, and a plurality of second end plate positioning pins are arranged on the left side of the second pressing plate.

[0019] As a further improvement of the utility model, a hand wheel is installed on the speed reducer.

[0020] By the above scheme, the utility model has at least the following advantages:

[0021] The equipment structure is simple, operation is flexible and convenient, and compatibility is strong.

[0022] The utility model discloses a front and rear limiting treatment is carried out to the square battery module through two square battery stacking limiting plates, and then the stability of the battery module in the pressurizing process is improved.

[0023] The steel band limiting adjusting block installed on the right side of the square battery bottom support plate can be flexibly adjusted according to the required battery module string number, and the application range is improved.

[0024] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following detailed description of the preferred embodiment of the utility model and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed in the embodiment, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings.

[0026] Figure 1 It is the structure schematic diagram of the square cell module manual extrusion steel band device of the utility model;

[0027] Figure 2 It is Figure 1 The structure schematic diagram of the tooling assembly;

[0028] Figure 3 It is Figure 1 The structure schematic diagram of the tooling fixed assembly;

[0029] Figure 4 It is Figure 1 The structure schematic diagram of the tooling extrusion assembly;

[0030] Figure 5 It is the working process schematic diagram of the utility model;

[0031] Figure 6 It is the structure schematic diagram of the square battery module after processing of the utility model.

[0032] In the figure, the meaning of each reference sign is as follows.

[0033] Square battery module 1, tool assembly 2, operation platform 3, tool fixing assembly 4, square battery stacking limiting plate 5, square battery bottom support plate 6, steel belt limiting adjusting block 7, first guide rail module 8, tool extrusion assembly 9, lower steel belt 10, fixed seat 11, shaft sleeve 12, guide shaft 13, pressure sensor 14, first pressing plate 15, first end plate positioning pin 16, lower steel belt limiting groove 17, protective cover 18, pressure digital display 19, second end plate positioning pin 20, second pressing plate 21, coupling 22, speed reducer fixing seat 23, speed reducer 24, hand wheel 25, second guide rail module 26, trapezoidal screw 27, bearing with seat 28, square single body battery 29, first end plate 30, second end plate 31, upper steel belt 32. DETAILED DESCRIPTION

[0034] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but are not used to limit the scope of the present application.

[0035] In order to enable the personnel in the technical field to better understand the present application scheme, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by the personnel in the art without creative labor are within the scope of the present application.

[0036] As shown in Figures 1 to 6 A square shell battery module manual extrusion steel belt device, comprising an operation platform 3, a tool assembly 2 for processing square battery module 1 is arranged on the operation platform 3. The tool assembly 2 comprises a tool bottom plate and tool side plates located on the front and rear sides of the tool bottom plate, and square battery stacking limiting plates 5 are installed on the inner side of the tool side plates along the left and right directions. The main function is to control the front and rear misalignment in the battery stacking process.

[0037] 1. A tool fixing assembly 4 is arranged on the left side of the tool bottom plate:

[0038] The tool fixing assembly 4 comprises a fixed seat 11 installed on the tool bottom plate, a first pressing plate 15 is slidably installed on the right side of the fixed seat 11 along the left and right directions, and a lower steel belt limiting groove 17 is installed at the bottom of the first pressing plate 15. The main function is to pre-bury and position the lower steel belt.

[0039] A plurality of shaft sleeves 12 are installed on the right side of the fixed seat 11, and a plurality of guide shafts 13 matched with the shaft sleeves 12 are installed on the left side of the first pressing plate 15.

[0040] A pressure sensor 14 is installed between the first pressing plate 15 and the fixed seat 11, a pressure digital display 19 is installed on the left side of the fixed seat 11, and a protective cover 18 is installed on the bottom outside of the pressure digital display 19. The main function is to display the pressure value.

[0041] 2. A tool extrusion assembly 9 is arranged on the right side of the tool base plate:

[0042] The tool extrusion assembly 9 includes an extrusion bottom plate and an extrusion top plate from bottom to top, a speed reducer 24 is installed on the extrusion bottom plate through a speed reducer seat 23 on the right side, the output shaft of the speed reducer 24 is connected with the left extrusion top plate through a coupling 22 and a trapezoidal screw 27 in sequence, the left side of the trapezoidal screw 27 is installed on the extrusion bottom plate through a bearing 28 with seat, and a second pressing plate 21 is installed on the top left side of the extrusion top plate. A hand wheel 25 is installed on the speed reducer 24. The speed reducer 24 is fixed with the coupling 22, and the main function is to reduce the torque. The hand wheel 25 is connected with the output shaft of the speed reducer 24, and the main function is to transmit the extrusion torque.

[0043] A first guide rail module 8 is installed on the tool base plate and distributed along the left-right direction, the extrusion bottom plate moves along the left-right direction on the first guide rail module 8, and a second guide rail module 26 is installed on the extrusion bottom plate and distributed along the left-right direction, the extrusion top plate moves along the left-right direction on the second guide rail module 26.

[0044] Through the structural design of the two guide rail modules, the position of the second pressing plate 21 in the left-right direction can be flexibly adjusted, and different length battery modules are compatible.

[0045] A plurality of first end plate positioning pins 16 are installed on the right side of the first pressing plate 15, and a plurality of second end plate positioning pins 20 are installed on the left side of the second pressing plate 21. The two end plate positioning pins limit the position of the end plate.

[0046] 3. A square battery bottom support plate 6 is installed on the tool base plate on the right side of the tool fixing assembly 4, and a steel belt limiting adjusting block 7 is installed on the right side of the square battery bottom support plate 6.

[0047] The steel belt limiting adjusting block 7 is installed on the bottom inside of the square battery bottom support plate 6 through a steel belt limiting guide rail module, and the steel belt limiting adjusting block 7 can be locked in the steel belt limiting screw hole on the tool base plate through a steel belt limiting screw. The main function is to be compatible with different length steel belts and to be pre-buried and positioned.

[0048] The working process of the utility model is briefly described as follows:

[0049] As Figure 6 , the square battery module 1 comprises a plurality of square single body batteries 29 distributed along left and right, the first end plate 30 is arranged on the left and right sides of the square battery module 1, the second end plate 31 is arranged on the front and rear sides of the square battery module 1, the lower steel belt 10 is arranged at the position close to the bottom of the square battery module 1, and the upper steel belt 32 is arranged at the position close to the top of the square battery module 1.

[0050] As Figure 5 , first, the lower steel belt 10 is pre-buried and limited by the lower steel belt limiting groove 17, the first end plate 30 and the second end plate 31 are installed, a plurality of single body cells (i.e. the square single body battery 29) are stacked, the workpiece fixing assembly 4 and the workpiece extrusion assembly 9 are used for extruding the plurality of single body cells, the upper and lower steel belts are assembled, and finally, the extrusion reset is performed.

[0051] The device structure is simple, the operation is flexible and convenient, and the compatibility is high. The front and rear limiting treatment is performed through the front and rear square battery stacking limiting plates, so that the stability of the battery module in the pressing process is improved. The steel belt limiting adjusting block installed on the right side of the square battery bottom support plate can be flexibly adjusted according to the required battery module string number, so that the application range is improved.

[0052] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation and operation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0053] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electric connection, can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside intercommunication. For ordinary skilled person in the art, the above-mentioned term can be understood in the specific meaning in the utility model through specific circumstances.

[0054] The above only is the preferred embodiment of the utility model, and does not use for limiting the utility model, should point out, for ordinary skilled person in the art, on the premise of not departing from the technical principle of the utility model, can also make a number of improvements and variations, these improvements and variations also should view as the protection scope of the utility model.

Claims

1. A manually extruding steel band device for square battery module, comprising an operation platform (3), a tool assembly (2) for processing square battery module (1) is arranged on the operation platform (3) ; characterized in that: The tool assembly (2) comprises a tool bottom plate and tool side plates on the front and rear sides of the tool bottom plate, a tool fixing assembly (4) is arranged on the left side of the tool bottom plate, a tool extrusion assembly (9) is arranged on the right side of the tool bottom plate, and a square battery bottom support plate (6) is installed on the right side of the tool fixing assembly (4); The tool fixing assembly (4) comprises a fixing seat (11) installed on the tool bottom plate, a first pressing plate (15) is slidably installed on the right side of the fixing seat (11) along the left-right direction, and a lower steel belt limiting groove (17) is installed on the bottom of the first pressing plate (15); The tool extrusion assembly (9) comprises an extrusion bottom plate and an extrusion top plate from bottom to top, a speed reducer (24) is installed on the right side of the extrusion bottom plate through a speed reducer fixing seat (23), the output shaft of the speed reducer (24) is connected with the left extrusion top plate through a coupling (22) and a trapezoidal lead screw (27) in sequence, the left side of the trapezoidal lead screw (27) is installed on the extrusion bottom plate through a bearing with seat (28), and a second pressing plate (21) is installed on the top left side of the extrusion top plate.

2. The prismatic battery module manual crush banding device of claim 1, wherein, Square battery stacking limiting plates (5) are installed on the inner side of the tool side plates and are distributed along the left-right direction.

3. The prismatic battery module manual crush banding device of claim 1, wherein, A steel belt limiting adjusting block (7) is installed on the right side of the square battery bottom support plate (6).

4. The rectangular battery module manual extrusion steel banding device of claim 3, wherein, The steel belt limiting adjusting block (7) is installed on the inner bottom side of the square battery bottom support plate (6) through a steel belt limiting guide rail module, and the steel belt limiting adjusting block (7) can be locked in a steel belt limiting threaded hole on the tool bottom plate through a steel belt limiting bolt.

5. The rectangular battery module manual extrusion steel banding device of claim 1, wherein, First guide rail modules (8) are installed on the tool bottom plate and are distributed along the left-right direction, the extrusion bottom plate moves along the left-right direction on the first guide rail modules (8), second guide rail modules (26) are installed on the extrusion bottom plate and are distributed along the left-right direction, and the extrusion top plate moves along the left-right direction on the second guide rail modules (26).

6. The rectangular battery module manual extrusion steel banding device of claim 1, wherein, A plurality of shaft sleeves (12) are installed on the right side of the fixing seat (11), and a plurality of guide shafts (13) matched with the shaft sleeves (12) are installed on the left side of the first pressing plate (15).

7. The rectangular battery module manual extrusion steel banding device of claim 1, wherein, A pressure sensor (14) is installed between the first pressing plate (15) and the fixing seat (11), a pressure digital display meter (19) and a protective cover (18) located on the bottom outer side of the pressure digital display meter (19) are installed on the left side of the fixing seat (11).

8. The rectangular battery module manual extrusion steel banding device of claim 1, wherein, A plurality of first end plate positioning pins (16) are installed on the right side of the first pressing plate (15), and a plurality of second end plate positioning pins (20) are installed on the left side of the second pressing plate (21).

9. The rectangular battery module manual extrusion steel banding device of claim 1, wherein, A hand wheel (25) is installed on the speed reducer (24).

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