Shot blasting hanger for surface treatment of battery end plate

Abstract

The invention provides a battery end plate surface treatment shot blasting hanger which comprises a supporting column, the top of the supporting column is fixedly connected with a hanging ring, a column body of the supporting column is provided with at least one containing mechanism suitable for containing a battery end plate, and each containing mechanism comprises a first circular ring, a second circular ring, a third circular ring and a fourth circular ring which are sequentially arranged along the column body from bottom to top. The first circular ring, the second circular ring, the third circular ring and the fourth circular ring are fixedly connected with the column body through a plurality of radial supporting rods, a bearing piece is fixedly connected to the supporting rod on the inner side of the first circular ring, a plurality of separation frames are fixedly connected to the inner wall of the second circular ring in the circumferential direction, and a plurality of separation columns arranged in a radial shape are fixedly connected to the fourth circular ring. The outer ends of the multiple separation columns exceed the fourth circular ring, and a spacing area is formed between every two adjacent separation columns and corresponds to one separation frame. A plurality of battery end plates can be placed, so that the number of the battery end plates subjected to centralized shot blasting treatment by the shot blasting machine each time is greatly increased, and the production efficiency of the battery end plates is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of workpiece surface treatment, in particular to a battery end plate surface treatment shot blasting hanger. BACKGROUND

[0002] The energy storage battery module end plate is a key structural part of the battery module, mainly bearing mechanical support, electrical protection, heat dissipation management and other functions. Aluminum alloy is commonly used as a metal material in the production of energy storage battery module end plates due to its low density, high strength, and excellent thermal conductivity, which brings double advantages of lightweight and heat dissipation performance to the battery module. The lightweight nature of aluminum alloy helps to reduce the weight of the overall battery module, aligning with the development trend of lightweight energy storage equipment, and particularly showing significant advantages in electric vehicles and portable energy storage equipment. At the same time, its excellent thermal conductivity enables the aluminum alloy end plate to quickly dissipate the heat generated by the battery, working in cooperation with the heat dissipation system to effectively maintain the temperature stability of the battery. In addition, aluminum alloy has excellent processability and can be made into complex shapes through extrusion, die casting or machining, etc., flexibly meeting various end plate design requirements.

[0003] Currently, in order to achieve workpiece surface treatment such as oxide layer cleaning, it is generally necessary to perform shot blasting treatment on the surface of the battery end plate. However, the present inventors have found in actual production that in the existing shot blasting treatment process of the surface of the battery end plate, there is a lack of a dedicated shot blasting support for placing the rectangular battery end plate, which results in a small number of battery end plates being concentrated for shot blasting treatment by the shot blasting machine each time, thereby seriously affecting the production efficiency of the battery end plate, and there is an urgent need to improve this situation. SUMMARY

[0004] In view of the technical problem that in the existing shot blasting treatment process of the surface of the battery end plate, there is a lack of a dedicated shot blasting support for placing the rectangular battery end plate, which results in a small number of battery end plates being concentrated for shot blasting treatment by the shot blasting machine each time, thereby seriously affecting the production efficiency of the battery end plate, the present application provides a battery end plate surface treatment shot blasting hanger.

[0005] In order to solve the above technical problems, the present application adopts the following technical solutions:

[0006] The application discloses a battery end plate surface treatment shot blasting hanger, which comprises a support column, a hanger ring is fixedly connected to the top of the support column, at least one set of placing mechanisms suitable for placing battery end plates are arranged on the column body of the support column, each set of the placing mechanisms comprises a first circular ring, a second circular ring, a third circular ring and a fourth circular ring which are sequentially arranged from bottom to top along the column body, the first circular ring, the second circular ring, the third circular ring and the fourth circular ring are fixedly connected with the column body through a plurality of radial supporting rods, a supporting piece is fixedly connected to the inner side supporting rod of the first circular ring, a plurality of separation frames are fixedly connected to the inner wall of the second circular ring in the circumferential direction, a plurality of separation columns arranged in a radial manner are fixedly connected to the fourth circular ring, the outer ends of the plurality of separation columns are beyond the fourth circular ring, and a spacing area is formed between adjacent two separation columns and corresponds to a separation frame.

[0007] Compared with the prior art, the battery end plate surface treatment shot blasting hanger can be hung on the inner top of a shot blasting machine through the hanger ring, and before the shot blasting treatment is performed, each battery end plate to be treated is inserted downward from the spacing area between two separation columns, passes through the separation frame, and is supported at the bottom by the supporting piece fixedly connected to the inner wall of the first circular ring, then the hand is released, the upper part of the battery end plate is supported on the outer wall of the fourth circular ring between the two separation columns, and thus the placement of a plurality of rectangular battery end plates to be treated is completed, so that the number of battery end plates treated by the shot blasting machine at one time is greatly increased, and the production efficiency of the battery end plates is effectively improved.

[0008] Further, two sets of placing mechanisms suitable for placing battery end plates are arranged on the column body of the support column.

[0009] Further, the outer diameter of the first circular ring is smaller than that of the second circular ring, the outer diameters of the second circular ring and the third circular ring are equal, and the outer ends of the plurality of separation columns are beyond the fourth circular ring and are aligned with the outer wall of the third circular ring in the vertical direction.

[0010] Further, the supporting piece fixedly connected to the inner side supporting rod of the first circular ring is a supporting circular ring or a supporting ring plate.

[0011] Further, the top of the fourth circular ring is fixedly connected with a plurality of separation columns arranged in a radial manner, and the inner ends of the plurality of separation columns extend radially to be fixedly connected with the column body. DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a sectional view of the battery end plate surface treatment shot blasting hanger.

[0013] Figure 2 is a schematic view of the relative connection structure of the first circular ring and the supporting piece in the hanger.

[0014] Figure 3is the related connection structure schematic diagram of the second circular ring and the partition frame in the hanging rack provided by the application.

[0015] Figure 4 is the related connection structure schematic diagram of the third circular ring in the hanging rack provided by the application.

[0016] Figure 5 is the related connection structure schematic diagram of the fourth circular ring and the partition column in the hanging rack provided by the application.

[0017] In the figure, 1, support column; 2, hanging ring; 3, placing mechanism; 31, first circular ring; 32, second circular ring; 33, third circular ring; 34, fourth circular ring; 35, support rod; 36, supporting piece; 37, partition frame; 38, partition column. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects realized by the application easy to understand, the application is further described below in combination with specific drawings.

[0019] In the description of the application, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In the description of the application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0020] In the description of the application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0021] Please refer to Figures 1 to 5As shown, the battery end plate surface treatment shot blasting hanger provided by the present application comprises a support column 1, a hanger ring 2 is fixedly connected to the top of the support column 1, the hanger ring 2 is used for suspending the whole hanger on the inner top of a shot blasting machine, at least one set of placing mechanisms 3 adapted for placing battery end plates are arranged on the column body of the support column 1, each set of the placing mechanisms comprises a first circular ring 31, a second circular ring 32, a third circular ring 33 and a fourth circular ring 34 arranged in sequence from bottom to top along the column body, the first circular ring 31, the second circular ring 32, the third circular ring 33 and the fourth circular ring 34 are all fixedly connected to the column body by a plurality of radial support rods 35, such as welding, a supporting piece 36 is fixedly connected to the inner side support rod 35 of the first circular ring 31, a plurality of partition frames 37 are fixedly connected to the inner wall of the second circular ring 32 in the circumferential direction, a plurality of partition columns 38 arranged in a radial manner are fixedly connected to the fourth circular ring 34, the outer ends of the plurality of partition columns 38 exceed the fourth circular ring 34, that is, the outer ends of the plurality of partition columns 38 extend farther than the fourth circular ring 34, and a spacing area formed between adjacent two partition columns 38 corresponds to a partition frame 37, so that one battery end plate can be inserted into the partition frame 37 from the spacing area.

[0022] Compared with the prior art, the battery end plate surface treatment shot blasting hanger provided by the present application can suspend the whole hanger on the inner top of a shot blasting machine through a hanger ring, and before the shot blasting treatment is performed, each battery end plate to be treated is inserted downward from the spacing area formed between two partition columns, passes through the partition frame, and then the bottom of the battery end plate is supported by the supporting piece fixedly connected to the inner wall of the first circular ring, after that, the battery end plate is released, and the upper part of the battery end plate is supported on the outer wall of the fourth circular ring between the two partition columns, so that the placement of a plurality of rectangular battery end plates to be treated is completed, so that the number of battery end plates treated by the shot blasting machine at one time is greatly increased, and the production efficiency of the battery end plate is effectively improved.

[0023] As a specific embodiment, refer to Figure 1 As shown, two sets of placing mechanisms 3 adapted for placing battery end plates are arranged on the column body of the support column 1, so that the placing demand of a large number of battery end plates can be well met.

[0024] As a specific embodiment, refer to Figure 1 As shown, the outer diameter of the first circular ring 31 is smaller than that of the second circular ring 32, the outer diameters of the second circular ring 32 and the third circular ring 33 are equal, and the outer ends of the plurality of partition columns 38 exceed the fourth circular ring 34 and are aligned with the outer wall of the third circular ring 33 in the vertical direction, so that the bottom of the battery end plate can be better supported on the supporting piece, and the upper part of the battery end plate can be better supported on the outer wall of the fourth circular ring between the two partition columns, so that the stability of the placement of the battery end plate is ensured.

[0025] As a specific embodiment, refer to Figure 2As shown, the support member 36 fixedly connected on the inner support rod 35 of the first circular ring 31 is a support circular ring; of course, based on this, those skilled in the art can also design the support member 36 as a support ring plate, that is, a ring-shaped plate is fixedly connected on the inner support rod 35 of the first circular ring 31 to better support the bottom of the battery end plate.

[0026] As a specific embodiment, please refer to Figure 5 As shown, the top of the fourth circular ring 34 is fixedly connected with a plurality of radial partition columns 38, and the inner ends of the plurality of partition columns 38 extend radially to be fixedly connected with the column body, thereby enhancing the connection strength of the fourth circular ring 34 and the column body and improving the stability of the fourth circular ring 34 giving support to the upper part of the battery end plate.

[0027] Finally, it should be explained that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A battery end plate surface treatment shot blasting hanger, characterized by, The utility model provides a kind of battery end plate placing device, including support (1), the top of support (1) is fixedly connected with hanging ring (2), at least one set of placing mechanism (3) suitable for battery end plate placement is equipped on the column body of support (1), each set of placing mechanism (3) includes first circular ring (31), second circular ring (32), third circular ring (33) and fourth circular ring (34) sequentially arranged from below to top along column body, first circular ring (31), second circular ring (32), third circular ring (33) and fourth circular ring (34) are all fixedly connected with column body by multiple radial support bars (35), the inner side support bar (35) of first circular ring (31) is fixedly connected with support piece (36), the inner wall of second circular ring (32) is fixedly connected with multiple partition frame (37) circumferentially, fourth circular ring (34) is fixedly connected with multiple partition column (38) arranged in radial, the outer end of multiple partition column (38) exceeds fourth circular ring (34), and one interval area is formed between adjacent two partition columns (38) and corresponds with a partition frame (37).

2. The battery end plate surface treatment blast cleaning hanger of claim 1, wherein, The column body of support (1) is equipped with two sets of placing mechanism (3) suitable for battery end plate placement.

3. The battery end plate surface treatment blast cleaning hanger of claim 1, wherein, The outer diameter of first circular ring (31) is less than second circular ring (32), the outer diameter of second circular ring (32) and third circular ring (33) is equal, the outer end of multiple partition column (38) exceeds fourth circular ring (34) and is aligned with third circular ring (33) outer wall in vertical direction.

4. The battery end plate surface treatment blast cleaning hanger of claim 1, wherein, The support piece (36) fixedly connected on the inner side support bar (35) of first circular ring (31) is support circular ring or has support ring plate.

5. The battery end plate surface treatment blast cabinet of claim 1, wherein, The top of fourth circular ring (34) is fixedly connected with multiple partition column (38) arranged in radial, and the inner end of multiple partition column (38) extends radially to be fixedly connected with column body.

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