Battery box rolling type conveying device

Abstract

This utility model discloses a rolling transfer device for battery boxes, including a support body. A set of roller assemblies is installed at each end of the top width direction of the support body, and both sets of roller assemblies extend along the length direction. The roller assemblies are used to roll and support the bottom ends of the battery boxes. A set of guide pulleys is installed on each side of the support body in the width direction. The installation height of the guide pulleys is higher than that of the roller assemblies, and the guide pulleys are used to roll and support the sides of the battery boxes. The installation position of the guide pulleys in the width direction of the support body is adjustable. The beneficial effect of this utility model is that, by setting guide pulleys that can be adjusted along the width direction of the support body, only the relative position of the guide pulleys needs to be adjusted to adapt to battery boxes of different sizes or contours, increasing the adaptability of the rolling transfer device for battery boxes.

Description

Technical Field

[0001] This utility model relates to the field of new energy battery box technology, specifically to a rolling transmission device for battery boxes. Background Technology

[0002] With the rapid development of the new energy vehicle industry, the manufacturing process and production efficiency of power batteries, as core components, have attracted much attention. The battery housing, as the carrier of the battery module, requires multiple processes such as welding, assembly, and testing. During this process, the turnover and transfer of workpieces directly affect the automation level and efficiency of the production line.

[0003] Currently, the turnover of battery boxes in manufacturing workshops mainly relies on manual handling, forklift transfer, or traditional conveying equipment. Manual handling is inefficient, labor-intensive, and prone to causing workpiece damage from bumps and knocks; while forklift transfer is suitable for heavy-duty boxes, it lacks flexibility and is difficult to adapt to the needs of high-speed production lines; and traditional roller conveyors or belt conveyors are usually of general design and lack specific adaptation to the structure of battery boxes (such as irregular contours, variable sizes, or special materials), which can easily lead to workpiece displacement, slippage, or surface scratches during the transfer process. Utility Model Content

[0004] In view of this, the present invention provides a battery box rolling transfer device, which can realize efficient, stable and low-damage battery box transfer, and can be adapted to different types of battery boxes.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A battery case rolling conveyor includes a support body, characterized in that: a set of roller assemblies is installed at each end of the top width direction of the support body, and both sets of roller assemblies extend along the length direction. The roller assemblies are used to roll and support the bottom ends of the battery case. A set of guide pulleys is installed on each side of the support body in the width direction. The installation height of the guide pulleys is higher than that of the roller assemblies. The guide pulleys are used to roll and support the sides of the battery case. The installation position of the guide pulleys in the width direction of the support body is adjustable.

[0007] With the above structure, the guide pulleys that can be adjusted along the width of the main body of the support can be adjusted to accommodate battery boxes of different sizes or contours by simply adjusting the relative positions of the guide pulleys, thus increasing the adaptability of the battery box rolling transmission device. The two sets of roller assemblies are only used to support the bottom of both ends of the battery box, reducing the contact area between the roller assemblies and the battery box. This ensures stable transport of the battery box while also reducing wear on the battery box.

[0008] Preferably, the device also includes a support base, on which the main body of the bracket is fixedly mounted. This structure makes the battery box rolling transmission device more stable.

[0009] Preferably, at least two sets of support seats are provided, with each set positioned at one end of the length of the support body. The height of the support seats is adjustable, and the two ends of the length of the support body are the upper end and the lower end, respectively, with the upper end being higher than the lower end. Using this structure, the battery box can be transported using its own weight, thus eliminating the need for a drive mechanism and reducing the investment cost of the battery box rolling transport device.

[0010] Preferably, the roller assembly includes a roller bracket arranged along the length of the bracket body, and rollers rotatably mounted in an array along the length of the roller bracket.

[0011] Preferably, the roller bracket has a mounting portion extending along the width direction of the bracket body. The mounting portion has a first strip-shaped hole extending along the width direction of the bracket body, and a second strip-shaped hole is correspondingly provided on the top of the bracket body. The first and second strip-shaped holes are connected by bolts. With this structure, by adjusting the relative positions of the first and second strip-shaped holes, the relative distance between the two roller assemblies can be changed, thereby adapting to battery cases of different sizes and further increasing the adaptability of the battery case rolling transmission device.

[0012] Preferably, mounting brackets are provided on both sides of the main body of the bracket, and each mounting bracket has an adjustment portion extending along the width direction of the main body of the bracket. The adjustment portion has a third strip-shaped hole extending along the width direction of the main body of the bracket, and the guide pulley is mounted on the third strip-shaped hole. With this structure, the position of the guide pulley can be adjusted by changing the installation position of the guide pulley within the third strip-shaped hole, thereby adapting to battery boxes of different profiles and ensuring the adaptability of the rolling transmission device for the battery box.

[0013] Preferably, a steering and lifting assembly is provided on the lower side of the middle part of the main support body. This assembly is used to lift the roller assembly and the battery box as a whole upwards and rotate them horizontally. With this structure, the transport path of the battery box is not limited to a single linear movement but can also be steered.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The battery box rolling transport device provided by this utility model, through the guide pulleys that can be adjusted along the width of the support body, can adapt to battery boxes of different models, sizes or contours by simply adjusting the relative positions of the guide pulleys, thus increasing the adaptability of the battery box rolling transport device; the two sets of roller assemblies are only used to roll and support the bottom of both ends of the battery box, reducing the contact area between the roller assemblies and the battery box, which not only ensures the stable transport of the battery box, but also reduces the wear of the battery box. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the battery box rolling transmission device (front view).

[0017] Figure 2 A schematic diagram of the battery box rolling transmission device (top view);

[0018] Figure 3 A structural diagram showing the installation location of lifting component 6;

[0019] Figure 4 This is a reference diagram showing the actual usage of the battery box rolling conveyor. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0021] like Figure 1 and Figure 2 As shown, the device includes a support body 1. A set of roller assemblies 2 are installed at each end of the top width direction of the support body 1. Both sets of roller assemblies 2 extend along the length direction. The roller assemblies 2 are used to roll and support the bottom ends of the battery box 7. A set of guide pulleys 3 are installed on each side of the support body 1 in the width direction. The installation height of the guide pulleys 3 is higher than that of the roller assemblies 2. The guide pulleys 3 are used to roll and support the sides of the battery box 7. The installation position of the guide pulleys 3 in the width direction of the support body 1 is adjustable.

[0022] This design, through the adjustable guide pulleys 3 along the width of the main support body 1, allows for the adaptation to battery boxes 7 of different sizes or contours by simply adjusting the relative positions of the guide pulleys 3 on both sides, thus increasing the overall adaptability of the battery box rolling transmission device. The two sets of roller assemblies 2 are only used to support the bottom ends of the battery box 7, reducing the contact area between the roller assemblies 2 and the battery box 7. This ensures stable transport of the battery box 7 while also reducing wear on the battery box 7.

[0023] like Figure 1As shown, the battery box rolling transmission device also includes a support base 4, and the bracket body 1 is fixedly installed on the top of the support base 4, so as to make the structure of the entire battery box rolling transmission device more stable.

[0024] In this embodiment, at least two sets of support seats 4 are provided, with the two sets of support seats 4 respectively located at both ends of the length direction of the bracket body 1. The height of the support seats 4 is adjustable. The two ends of the length direction of the bracket body 1 are the upper end a and the lower end b, respectively, with the height of the upper end a being higher than the height of the lower end b. With this design, the transfer of the battery box 7 can be completed solely by the weight of the battery box 7 itself, thereby eliminating the need for a drive mechanism and reducing the investment cost of the battery box rolling transmission device.

[0025] like Figure 2 As shown, the roller assembly 2 includes a roller bracket 2a and a roller 2b rotatably mounted on top of the roller bracket 2a. The roller bracket 2a has a mounting portion 2c extending along the width direction of the bracket body 1. A first strip-shaped hole 2c1 extending along the width direction of the bracket body 1 is formed on the mounting portion 2c. A second strip-shaped hole 1a is correspondingly provided on the top of the bracket body 1. The first strip-shaped hole 2c1 and the second strip-shaped hole 1a are connected by bolts. With this design, the relative distance between the two roller assemblies 2 can be changed simply by adjusting the relative position between the first strip-shaped hole 2c1 and the second strip-shaped hole 1a, thereby adapting to battery boxes 7 of different sizes and further increasing the adaptability of the battery box rolling transmission device.

[0026] Furthermore, such as Figure 1 and Figure 2 As shown, mounting brackets 5 are installed on both sides of the support body 1 in the width direction. Each mounting bracket 5 has an adjustment portion 5a extending along the width direction of the support body 1. The adjustment portion 5a has a third strip-shaped hole 5a1 extending along the width direction of the support body 1, and a guide pulley 3 is installed in the third strip-shaped hole 5a1. This design allows for adjustment of the guide pulley 3's position by changing its installation position within the third strip-shaped hole 5a1, thereby adapting to battery boxes 7 with different profiles and ensuring the adaptability of the battery box rolling transmission device.

[0027] like Figure 3 As shown, a steering and lifting assembly 6 can also be provided on the lower side of the middle part of the support body 1. The steering and lifting assembly 6 is used to lift the roller assembly 2 and the battery box 7 as a whole upwards and rotate them horizontally. In this embodiment, the steering and lifting assembly 6 mainly uses a lifting cylinder to lift the roller assembly 2 and the battery box 7, and then uses a steering cylinder to turn the roller assembly 2 and the battery box 7 as a whole. Of course, the lifting and turning of the steering and lifting assembly 6 can also be achieved by a motor or a combination of a motor and a cylinder.

[0028] Based on the design of the steering and lifting component 6, in actual use, the transfer path of the battery box 7 is not only a single linear movement, but can also be steered.

[0029] Specific combination Figure 4 As shown, in actual use, the entire transfer system includes a first rolling transfer device A, a second rolling transfer device B, and a third rolling transfer device C. The first rolling transfer device A and the third rolling transfer device C are perpendicular to each other in the transfer direction of the battery box 7. The second rolling transfer device B is located at the intersection of the first rolling transfer device A and the third rolling transfer device C, and the steering and lifting assembly 6 is located on the second rolling transfer device B.

[0030] After the battery box 7 is transferred from the first rolling transfer device A to the second rolling transfer device B, the steering and lifting assembly 6 can drive the roller assembly 2 and the battery box 7 to be lifted and turned as a whole, and finally transferred to the third rolling transfer device C.

[0031] In this embodiment, the guide pulley 3 and mounting bracket 5 can be omitted from the second rolling transmission device B to avoid the guide pulley 3 obstructing the rotation of the battery box 7 and the roller assembly 2.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model. Those skilled in the art, under the guidance of the present utility model, can make various similar representations without departing from the spirit and claims of the present utility model, and such modifications all fall within the protection scope of the present utility model.

Claims

1. A battery box rolling conveyor device, comprising a support body (1), characterized in that: A set of roller assemblies (2) is installed at each end of the top width direction of the bracket body (1). Both sets of roller assemblies (2) extend along the length direction. The roller assemblies (2) are used to roll and support the bottom of both ends of the battery box. A set of guide pulleys (3) is installed on each side of the width direction of the bracket body (1). The installation height of the guide pulleys (3) is higher than that of the roller assemblies (2). The guide pulleys (3) are used to roll and support the side of the battery box. The guide pulley (3) is adjustable in the width direction of the bracket body (1).

2. The battery box rolling conveyor according to claim 1, characterized in that: It also includes a support base (4), on which the bracket body (1) is fixedly installed.

3. The battery box rolling conveyor according to claim 2, characterized in that: At least two sets of the support base (4) are provided. The two sets of support base (4) are respectively located at both ends of the length direction of the support body (1). The height of the support base (4) is adjustable. The two ends of the length direction of the support body (1) are the upper end (a) and the lower end (b), respectively. The height of the upper end (a) is higher than the height of the lower end (b).

4. The battery box rolling conveyor according to claim 1, characterized in that: The roller assembly (2) consists of a roller bracket (2a) arranged along the length of the support body (1) and rollers (2b) arranged in an array and rotated along the length of the roller bracket (2a).

5. The battery box rolling conveyor according to claim 4, characterized in that: The roller bracket (2a) has a mounting portion (2c) extending along the width direction of the bracket body (1). The mounting portion (2c) is provided with a first strip hole (2c1) extending along the width direction of the bracket body (1). A second strip hole (1a) is correspondingly provided on the top of the bracket body (1). The first strip hole (2c1) and the second strip hole (1a) are connected by bolts.

6. The battery box rolling conveyor according to claim 1, characterized in that: Mounting brackets (5) are provided on both sides of the bracket body (1) in the width direction. The mounting brackets (5) have adjustment parts (5a) extending in the width direction of the bracket body (1). The adjustment parts (5a) are provided with a third strip hole (5a1) extending in the width direction of the bracket body (1). The guide pulley (3) is mounted on the third strip hole (5a1).

7. The battery box rolling conveyor according to claim 2, characterized in that: A steering and lifting assembly (6) is provided on the lower side of the middle part of the bracket body (1). The steering and lifting assembly (6) is used to lift the roller assembly (2) and the battery box as a whole upward and rotate horizontally.

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