Polymer battery pole group shaping mechanism

Abstract

The utility model belongs to the technical field of lithium ion battery manufacturing, and particularly relates to a polymer battery pole group shaping mechanism which comprises a bottom plate, a guide column, a pole group bearing table, an X-axis sliding table air cylinder, a Y-axis sliding table air cylinder, a left side shaping block, a right side shaping block, a pole lug side shaping block and a bottom shaping block, the pole group bearing table is used for bearing a pole group and is fixed at the upper part of the bottom plate through the guide column, the X-axis sliding table cylinder and the Y-axis sliding table cylinder are positioned below the pole group bearing table and are respectively fixed on the bottom plate, one pneumatic claw of the X-axis sliding table is connected with the left shaping block, and the other pneumatic claw of the Y-axis sliding table is connected with the right shaping block. One pneumatic claw of the Y-axis sliding table cylinder is connected with the bottom shaping block, the other pneumatic claw is connected with the right shaping block, one pneumatic claw of the Y-axis sliding table cylinder is connected with the bottom shaping block, and the other pneumatic claw of the Y-axis sliding table cylinder is connected with the tab side shaping block. According to the device, the shaping mechanism is additionally arranged on the basis of original double-edge sealing equipment, two battery pole groups can be shaped each time, staff operation is avoided, and the occurrence of poor appearance caused by frequent contact of hands with battery cells can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium ion battery manufacturing, and specifically relates to a polymer battery pole group shaping mechanism. Background Art

[0002] Lithium-ion batteries have the advantages of high voltage, high specific energy, many cycles, and long storage time. They are widely used not only in portable electronic devices such as mobile phones, digital cameras, and laptops, but also in large and medium-sized electric equipment such as electric vehicles, electric bicycles, and electric tools. In the battery production process, the pole group needs to be put into double-sided sealing equipment. Because there is no shaping mechanism, the automatic feeder cannot be used. Manual operation is required to put the battery in the specified position. Frequent contact with the battery by hand will cause frequent appearance defects, which is inefficient and consumes a lot of manpower. How to design a battery pole group shaping mechanism, restore the use of the automatic feeder, and reduce manpower is an urgent problem to be solved. Utility Model Content

[0003] The utility model aims to provide a polymer battery pole group shaping mechanism to solve the problems existing in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polymer battery pole group shaping mechanism, comprising a base plate, a guide column, a pole group bearing platform, an X-axis slide cylinder, a Y-axis slide cylinder, a left shaping block, a right shaping block, a pole ear side shaping block and a bottom shaping block; the pole group bearing platform is used to carry the pole group and is fixed to the upper part of the base plate through the guide column, the X-axis slide cylinder and the Y-axis slide cylinder are located below the pole group bearing platform and are respectively fixed to the base plate, the axis of the Y-axis slide cylinder is perpendicular to the middle position of the X-axis slide cylinder, one air claw of the X-axis slide is connected to the left shaping block, and the other air claw is connected to the right shaping block, one air claw of the Y-axis slide cylinder is connected to the bottom shaping block, and the other air claw is connected to the pole ear side shaping block, and the left shaping block, the right shaping block, the pole ear side shaping block and the bottom shaping block are above the pole group bearing platform.

[0005] Preferably, there are two left shaping blocks, which are connected to an air claw of the X-axis slide via a left connecting plate of the X-axis cylinder.

[0006] Preferably, there are two right-side shaping blocks, which are connected to another air claw of the X-axis slide via a right-side connecting plate of the X-axis cylinder.

[0007] Preferably, there are two bottom shaping blocks, which are connected to an air claw of the Y-axis slide cylinder via a bottom side support block.

[0008] Preferably, there are two lug-side shaping blocks, which are connected to the other air claw of the Y-axis slide cylinder via a lug-side supporting block.

[0009] Preferably, an X-axis limit block mounting seat is fixed to the side of the X-axis slide cylinder, an X-axis limit block is fixed on the X-axis limit block mounting seat, and the X-axis limit block is located between two air claws of the X-axis slide cylinder.

[0010] Preferably, a Y-limit block mounting seat is fixed to the side of the Y-axis slide cylinder, a Y-axis limit block is fixed on the Y-limit block mounting seat, and the Y-axis limit block is located between two air claws of the Y-axis slide cylinder.

[0011] Preferably, a sensor seat is provided on the pole group supporting platform, and a photoelectric sensor is installed on the sensor seat.

[0012] Preferably, the pole group supporting platform consists of two pieces, each of which is provided with a slide groove for the left shaping block, the right shaping block, the pole ear side shaping block and the bottom shaping block to pass through.

[0013] Preferably, the photoelectric sensor is located below the plane on the electrode group supporting platform.

[0014] The beneficial effect of the utility model is that compared with the prior art, the device adds a shaping mechanism to the original double-sided sealing equipment, and can shape two battery pole groups at a time without employee operation, which can avoid the occurrence of poor appearance caused by frequent hand contact with the battery core. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is an exploded view of the first pole group bearing platform and the second pole group bearing platform in the utility model;

[0017] Figure 3 This is an internal diagram of the utility model without the first pole group bearing platform and the second pole group bearing platform;

[0018] Figure 4 It is a three-dimensional diagram of the first pole group bearing platform and the second pole group bearing platform in the utility model;

[0019] Figure 5 It is the installation position diagram of the X-axis slide cylinder and the left shaping block and the right shaping block in the utility model;

[0020] Figure 6 It is the installation position diagram of the X-axis slide cylinder and the left shaping block and the right shaping block in another direction in the utility model;

[0021] Figure 7It is the installation position diagram of the Y-axis slide cylinder, the ear side shaping block and the bottom side shaping block in the utility model;

[0022] Figure 8 It is an installation position diagram of another direction of the Y-axis slide cylinder, the pole ear side shaping block and the bottom side shaping block in the utility model. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0024] In the description of the present invention, 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 invention 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 invention. 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. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fixed connection" and "fixed 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 indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood through specific circumstances. The specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0026] like Figure 1-8As shown, a polymer battery pole group shaping mechanism includes a base plate 1, a cylinder mounting plate 2, a guide column 3, a first pole group bearing platform 4, a second pole group bearing platform 5, a sensor seat 6, a photoelectric sensor 7, an X-axis slide cylinder 8, a limit block mounting seat 9, an X-axis limit block 10, a micro air pipe joint 11, an X-axis cylinder right connecting plate 12, a first right shaping block mounting seat 13, a first right shaping block 14, a second right shaping block mounting seat 15, a second right shaping block 16, a Y-axis slide cylinder 17, Y-axis limit block 18, X-axis cylinder left connecting plate 19, second left shaping block mounting seat 20, second left shaping block 21, first left shaping block mounting seat 22, first left shaping block 23, Y-axis cylinder pole ear side connecting plate 24, first pole ear side support block 25, pole ear side shaping block mounting plate 26, pole ear side shaping block 27, second pole ear side support block 28, Y-axis cylinder bottom side connecting plate 29, first bottom side support block 30, bottom side shaping block 31, second bottom side support block 32. The cylinder mounting plate 2 is mounted on the base plate 1, and the cylinder mounting plate 2, guide pillars 3 (10), X-axis slide cylinder 8, and 17Y-axis slide cylinder are mounted on the cylinder mounting plate 2. The first pole group support platform 4 and the second pole group support platform 5 are installed on the guide column 3, the sensor seats 6 (2 pieces) are installed on the first pole group support platform 4 and the second pole group support platform 5 respectively, and the photoelectric sensors 7 (2 pieces) are installed on the sensor seats 6 (2 pieces). Among them, the limit block mounting seat 9, the micro air pipe joint 11, the right side connecting plate 12 of the X-axis cylinder, and the left side connecting plate 19 of the X-axis cylinder are installed on the X-axis slide cylinder 8, the X-axis limit block 10 is installed on the limit block mounting seat 9, the first right side shaping block mounting seat 13 and the second right side shaping block mounting seat 15 are installed on the right side connecting plate of the X-axis cylinder 12, the first right side shaping block 14 is installed on the first right side shaping block mounting seat 13, the second right side shaping block 16 is installed on the second right side shaping block mounting seat 15, the second left side shaping block mounting seat 20 and the first left side shaping block mounting seat 22 are installed on the left side connecting plate 19 of the X-axis cylinder, the second left side shaping block 21 is installed on the second left side shaping block mounting seat 20, and the first left side shaping block 23 is installed on the first left side shaping block mounting seat 22. Among them, the limit block mounting seat 9, the micro air pipe joint 11, the Y-axis cylinder pole ear side connecting plate 24 and the Y-axis cylinder bottom side connecting plate 29 are installed on the Y-axis slide cylinder 17, the first pole ear side support block 25 and the second pole ear side support block 28 are installed on the Y-axis cylinder pole ear side connecting plate 24, the pole ear side shaping block mounting plate 26 (two) are installed on the first pole ear side support block 25 and the second pole ear side support block 28, the pole ear side shaping block 27 (4) is installed on the pole ear side shaping block mounting plate 26 (two), the first bottom side support block 30 and the second bottom side support block 32 are installed on the Y-axis cylinder bottom side connecting plate 29, and the bottom side shaping blocks 31 (2) are respectively installed on the first bottom side support block 30 and the second bottom side support block 32.

[0027] The automatic loader places two pole groups under the first pole group carrier 4 and the second pole group carrier 5 of the shaping mechanism. After the photoelectric sensor 7 senses that there is a pole group on the upper side, the X-axis slide cylinder 8 drives the second left shaping block 21, the first left shaping block 23, the first right shaping block 14, and the second right shaping block 16 to complete the X-axis shaping. The Y-axis slide cylinder 17 drives the pole ear side shaping block 27 and the bottom side shaping block 31 to complete the Y-axis shaping, ensuring that the pole group position is accurate and uniform each time.

[0028] This patent adopts X-axis and Y-axis large stroke slide cylinder shaping to achieve universal use of all models of battery cells. The slide cylinder uses the brand SMC, model MHF2-16D2R, and the stroke is 64.

[0029] This patent adopts the method of first shaping the X-axis cylinder and then shaping the Y-axis cylinder to avoid the simultaneous movement of the cylinders and the ear-side shaping block 27 hitting the ear.

[0030] This patent adopts a flipping and shaping device that does not require employee operation, which can avoid the occurrence of poor appearance caused by frequent hand contact with the battery cell.

[0031] This patent adopts different sizes of X-axis limit blocks 10 and Y-axis limit blocks 18 according to the length and width of different types of battery pole groups. When the cylinder is closed, the two slides close to the limit block position, and the upper shaping block just reaches the position of the shaping pole group. When the battery pole group model is changed, the limit block only needs to be removed and installed. The purpose of rapid changeover is achieved.

[0032] It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A polymer battery pole group shaping mechanism, characterized in that: It includes a base plate, a guide column, a pole group bearing platform, an X-axis slide cylinder, a Y-axis slide cylinder, a left-side shaping block, a right-side shaping block, a pole ear side shaping block and a bottom shaping block; the pole group bearing platform is used to carry the pole group and is fixed to the upper part of the base plate through the guide column, the X-axis slide cylinder and the Y-axis slide cylinder are located below the pole group bearing platform and are respectively fixed to the base plate, the axis of the Y-axis slide cylinder is perpendicular to the middle position of the X-axis slide cylinder, one air claw of the X-axis slide is connected to the left-side shaping block, and the other air claw is connected to the right-side shaping block, one air claw of the Y-axis slide cylinder is connected to the bottom shaping block, and the other air claw is connected to the pole ear side shaping block, the left shaping block, the right shaping block, the pole ear side shaping block and the bottom shaping block are above the pole group bearing platform.

2. The polymer battery pole group shaping mechanism according to claim 1, characterized in that: There are two left shaping blocks, which are connected to an air claw of the X-axis slide table through a left connecting plate of the X-axis cylinder.

3. The polymer battery pole group shaping mechanism according to claim 2, characterized in that: There are two right shaping blocks, which are connected to another air claw of the X-axis slide table through a right connecting plate of the X-axis cylinder.

4. The polymer battery pole group shaping mechanism according to claim 3, characterized in that: There are two bottom shaping blocks, which are connected to an air claw of the Y-axis slide cylinder via a bottom side support block.

5. The polymer battery pole group shaping mechanism according to claim 4, characterized in that: There are two lug-side shaping blocks, which are connected to the other air claw of the Y-axis slide cylinder via a lug-side supporting block.

6. The polymer battery pole group shaping mechanism according to claim 1, characterized in that: An X-axis limit block mounting seat is fixed to the side of the X-axis slide cylinder, an X-axis limit block is fixed on the X-axis limit block mounting seat, and the X-axis limit block is located between the two air claws of the X-axis slide cylinder.

7. The polymer battery pole group shaping mechanism according to claim 1, characterized in that: A Y-limit block mounting seat is fixed on the side of the Y-axis slide cylinder, a Y-axis limit block is fixed on the Y-limit block mounting seat, and the Y-axis limit block is located between the two air claws of the Y-axis slide cylinder.

8. The polymer battery pole group shaping mechanism according to claim 1, characterized in that: A sensor seat is provided on the pole group bearing platform, and a photoelectric sensor is installed on the sensor seat.

9. The polymer battery pole group shaping mechanism according to claim 1, characterized in that: The pole group bearing platform consists of two pieces, on which there are slide grooves for the left shaping block, the right shaping block, the pole ear side shaping block and the bottom shaping block to pass through.

10. The polymer battery pole group shaping mechanism according to claim 8, characterized in that: The photoelectric sensor is located below the plane on the electrode group supporting platform.

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