Battery pole roll conveying device

Abstract

A battery pole roll conveying device comprises a chassis and further comprises two supporting frames oppositely arranged on the two side portions of the chassis, the inner side edge of the lower portion of each supporting frame is connected to the chassis in a pivoted mode through a corresponding rotating shaft, and the upper portion of each supporting frame is provided with an assembling structure used for assembling a battery pole roll reel. The two supporting frames are arranged on the chassis, so that the transportation device has an unfolding position and a folding position, in the unfolding position, the two supporting frames are erected, a space for storing the battery pole roll is formed between the two supporting frames, and in the folding position, the two supporting frames are oppositely folded to approach the chassis. The supporting frames on the two side portions of the chassis are rotationally arranged on the chassis through the corresponding rotating shafts, when the pole roll is transported, the two supporting frames are unfolded upwards, the pole roll is erected between the upper portions of the two supporting frames, when the pole roll is transported and the transporting device is recycled, the supporting frames on the two sides draw close to and are folded towards the chassis, the occupied space is smaller, recycling and carrying are convenient, and the recycling cost is greatly reduced.

Description

Technical Field

[0001] This utility model relates to a battery electrode roll transport device. Background Technology

[0002] Electrodes are an important component of batteries. The raw material for battery electrodes, electrode rolls, are relatively large in volume and weight, generally weighing five or six hundred kilograms. However, the thickness of the electrode roll is only 100~300μm, making it very fragile and easily damaged under stress. Therefore, during transportation and handling, it cannot be directly subjected to pressure, pulling, or grinding, otherwise it will easily damage the electrode roll and thus affect the utilization rate of the product.

[0003] Therefore, there is a market demand for a battery electrode roll transport device that provides stable protection for the battery electrode roll during transportation, effectively preventing the battery electrode roll from being scratched or bumped during handling and packaging, and which can be folded, has a small volume after folding for easy recycling and transportation, and has low recycling and transportation costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a battery electrode roll transport device.

[0005] To solve the aforementioned technical problems, the present invention adopts the following technical solution: a battery electrode roll transport device, comprising a chassis and two supports disposed opposite to each other on both sides of the chassis. The lower inner side of each support is pivotally connected to the chassis via a corresponding pivot. The upper part of each support has an assembly structure for assembling a battery electrode roll, allowing the transport device to have an unfolded position and a folded position. In the unfolded position, the two supports stand upright, forming a space between them for storing the battery electrode roll. In the folded position, the two supports fold towards the chassis. The supports on both sides of the chassis are rotatably mounted on the chassis via corresponding pivots. When transporting the electrode roll, the two supports unfold upwards, and the electrode roll is placed between the upper parts of the two supports. When the transport of the electrode roll is completed and the transport device is retrieved, the supports on both sides fold towards the chassis, resulting in a smaller space occupation, facilitating retrieval and handling, and significantly reducing recycling costs.

[0006] In some embodiments, the assembly structure includes a support bracket disposed on the top of the support frame and a support bracket cover that can be detachably connected to the upper part of the support bracket or hinged on one side and locked to the other side. The support bracket has a lower slot and the support bracket cover has an upper slot. When the support bracket is connected to the support bracket cover, the lower slot and the upper slot form a positioning space for positioning the battery electrode winding shaft.

[0007] In some embodiments, a shock-absorbing ring for fitting onto the battery electrode winding spool is provided within the positioning space.

[0008] In some embodiments, the damping ring includes an inner ring, an outer ring, and a plurality of honeycomb holes uniformly distributed between the inner ring and the outer ring.

[0009] In some embodiments, the battery electrode transport device further includes the battery electrode roll, with both ends of the battery electrode roll being secured in the positioning space after being fitted with corresponding shock-absorbing rings.

[0010] In some embodiments, the transport device further includes a locking device for locking each of the supports in the deployed position, each of the locking devices being disposed between the lower outer side of the respective support and the chassis.

[0011] In some embodiments, the chassis includes a steel base frame at the bottom and a steel support plate disposed above the steel base frame by elastic supports, with two supports pivotally connected to opposite sides of the steel support plate.

[0012] In some embodiments, the elastic support is a spring-loaded shock absorber, which is multiple in number, evenly distributed, and fixed between the steel base frame and the steel support plate.

[0013] In some embodiments, the battery electrode transport device further includes a frustum-shaped transport cover mounted on the steel support plate, wherein the edge of the transport cover is detachably sealed to the steel support plate, and the transport cover has at least one handle for handling.

[0014] In some embodiments, a ring groove is formed along the edge of the steel support plate, and a sealing ring is filled in the ring groove. After the edge of the transport protective cover abuts against the sealing ring, it is fixed to the steel support plate by screws.

[0015] In some embodiments, the steel base frame also has multiple stacking feet extending vertically from the corners, allowing multiple chassis to be stacked vertically via the stacking feet in the folded position.

[0016] The scope of this utility model is not limited to technical solutions formed by specific combinations of the above-mentioned technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-mentioned technical features or their equivalent features. For example, technical solutions formed by substituting the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

[0017] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: This utility model provides a battery electrode roll transportation device. The support frames on both sides of the chassis are rotatably set on the chassis through corresponding rotating shafts. When transporting the electrode roll, the two support frames unfold upwards, and the electrode roll is placed between the upper parts of the two support frames. When the electrode roll transportation is completed and the transportation device is recycled, the support frames on both sides fold towards the chassis, making it occupy less space, convenient for recycling and handling, and greatly reducing recycling costs. Attached Figure Description

[0018] Appendix Figure 1 A three-dimensional structural diagram of the battery electrode roll transport device (unfolded position);

[0019] Appendix Figure 2 This is a front view of the battery electrode roll transport device (unfolded position).

[0020] Appendix Figure 3 Side view of the battery electrode roll transport device (unfolded position);

[0021] Appendix Figure 4 Top view of the battery electrode roll transport device (unfolded position);

[0022] Appendix Figure 5 A three-dimensional structural diagram of a battery electrode roll transport device (folded position);

[0023] Appendix Figure 6 This is a schematic diagram of the damping ring structure;

[0024] Appendix Figure 7 A schematic diagram showing the usage status of a transport protective cover installed on the chassis;

[0025] Appendix Figure 8 A schematic diagram of a battery electrode roll transport device for folding, recycling, and stacking.

[0026] The components include: 1. Chassis; 11. Steel base frame; 12. Steel support plate; 121. Ring groove; 13. Stacking feet; 2. Support frame; 3. Support frame top support; 4. Support frame top cover; 5. Positioning space; 6. Shock-absorbing ring; 61. Inner ring; 62. Outer ring; 63. Honeycomb holes; 7. Locking device; 8. Elastic support component; 9. Transport protective cover; 91. Lifting handle. Detailed Implementation

[0027] A battery electrode roll transport device, as shown in the accompanying drawings, includes a chassis 1 and two supports 2 that are disposed opposite to each other on both sides of the chassis 1.

[0028] The chassis 1 includes a steel base frame 11 at the bottom and a steel support plate 12 mounted above the steel base frame 11 by four elastic support members 8. The elastic support members 8 are spring-type shock absorbers, fixed between the steel base frame 11 and the steel support plate 12, and evenly distributed at the four corners of the steel base frame 11. The setting of the elastic support members 8 can effectively reduce shock and prevent excessive vibration during transportation from damaging the battery electrode rolls.

[0029] like Figure 1-4 As shown, two support frames 2 are respectively connected to opposite sides of the steel support plate 12 via corresponding pivot shafts. The two pivot shafts are arranged parallel to each other on both sides of the steel support plate 12, and the two pivot shafts are located on the inner side of the bottom of the corresponding support frame 2, so that the outer bottom of each support frame 2 presses against the steel support plate 12 to achieve the unfolding limit, thus enabling the transport device to have an unfolded position and a folded position. In the unfolded position, the two support frames 2 are vertically upward and form a space in the middle for storing battery electrode rolls, as shown in the attached figure. Figure 5 As shown, in the folded position, the two supports 2 fold towards the steel support plate 12 and press against it.

[0030] The transport device also includes a locking device 7 that locks the two supports 2 in the unfolded position, such as Figure 1 As shown, when the support frame 2 is in the unfolded position, in order to prevent the support frame 2 from tilting inward, a locking device 7 is provided between the lower outer side of the corresponding support frame 2 and the chassis 1 to stabilize it in the locked position, which facilitates the subsequent loading of the battery electrode roll. In this embodiment, each locking device 7 is a screw that is provided between the support frame 2 and the steel support plate 12 and can tighten and fix the bottom outer side of the support frame 2.

[0031] like Figure 1-4 As shown, each support frame 2 has an upper assembly structure for assembling a battery electrode winding spool. The assembly structure includes a support frame top support 3 located on the top of the support frame 2, and a support frame top cover 4 that can be hinged to one side and locked to the other side of the upper part of the support frame top support 3. The support frame top support 3 has a lower slot, and the support frame top cover 4 has an upper slot, as shown in the attached diagram. Figure 1 As shown, when the support top support 3 is connected to the support top cover 4, the lower slot and the upper slot form a positioning space 5 for positioning the battery electrode roll.

[0032] To further reduce the impact of vibration on the battery electrode roll during transportation, a shock-absorbing ring 6 made of rubber or elastic plastic is provided in the positioning space 5 for fitting onto the battery electrode roll spool. In this embodiment, as shown... Figure 6 As shown, the shock-absorbing ring 6 includes an inner ring 61, an outer ring 62, and multiple honeycomb holes 63 uniformly distributed between the inner ring 61 and the outer ring 62. Through material selection and shape design, the shock-absorbing ring has a better shock absorption effect.

[0033] like Figure 7 As shown, the battery electrode conveying device also includes a frustum-shaped transport protective cover 9 covering the steel support plate 12. The transport protective cover 9 has multiple lifting handles 91 for handling, which facilitates the covering and separation of the base plate 1. The frustum-shaped design makes it convenient to stack the transport protective cover 9 when it is subsequently recycled, which facilitates transportation.

[0034] like Figure 4 As shown, when the transport protective cover 9 is placed on the steel support plate 12, there is a detachable sealing connection between the edge and the steel support plate 12. A ring groove 121 is formed along the edge of the steel support plate 12, and a sealing ring is filled in the ring groove 121. After the edge of the transport protective cover 9 abuts against the sealing ring, it is fixed to the steel support plate 12 by screws. In this embodiment, nitrogen or other qualified gases can also be filled into the transport protective cover 9 during the packaging process to prevent the battery electrode roll from oxidizing and crystallizing during transportation, which would affect the product quality.

[0035] The steel base frame 11 also has four stacking feet 13 extending vertically from the corners, allowing multiple chassis 1 to be stacked vertically via the stacking feet 13 in the folded position, such as... Figure 8 As shown.

[0036] The steps for loading battery electrode rolls into the transport device are as follows: First, unfold the supports on both sides and lock them in the unfolded position using the locking mechanism; then open the top cover 4 of the support and install the shock-absorbing rings 6 in the positioning space 5 at both ends of the corresponding battery electrode rolls; lift the electrode rolls using the lifting device and clamp them into the lower slots of the top support 3 of the support; then cover the top cover 4 of the support and lock it with the locking screws; then cover the transport protective cover 9 and fill it with nitrogen during the covering process. The loading is then complete.

[0037] Battery electrode roll transportation device recycling steps: First, open the transportation protective cover 9 and the support frame top cover 4, and use a lifting device to lift the battery electrode roll away; then unscrew the locking mechanism to unlock it, and the two side supports can be folded towards each other on the steel support plate 12; stack multiple chassis 1 through stacking feet 13, and stack the transportation protective covers 9 on each other for easy recycling and transportation.

[0038] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A battery electrode roll transport device, comprising a chassis (1), characterized in that: It also includes two support frames (2) arranged opposite to each other on both sides of the chassis (1). The lower inner side of each support frame (2) is pivotally connected to the chassis (1) through a corresponding pivot. The upper part of each support frame (2) has an assembly structure for assembling the battery electrode roll, so that the transport device has an unfolded position and a folded position. In the unfolded position, the two support frames (2) stand up and form a space in the middle for storing the battery electrode roll. In the folded position, the two support frames (2) fold relative to each other and move closer to the chassis (1).

2. The battery electrode roll transport device according to claim 1, characterized in that: The assembly structure includes a support bracket (3) disposed on the top of the support bracket (2) and a support bracket top cover (4) that can be detachably connected to the upper part of the support bracket (3) or connected by a hinge on one side and locked to the other side. The support bracket (3) has a lower slot and the support bracket top cover (4) has an upper slot. When the support bracket (3) is connected to the support bracket top cover (4), the lower slot and the upper slot form a positioning space (5) for positioning the battery electrode winding shaft.

3. The battery electrode roll transport device according to claim 2, characterized in that: The positioning space (5) is provided with a shock-absorbing ring (6) for fitting onto the battery electrode winding shaft.

4. The battery electrode roll transport device according to claim 3, characterized in that: The shock-absorbing ring (6) includes an inner ring (61), an outer ring (62), and a plurality of honeycomb holes (63) uniformly formed and distributed between the inner ring (61) and the outer ring (62).

5. The battery electrode roll transport device according to claim 3, characterized in that: The battery electrode transport device also includes the battery electrode, and the two ends of the battery electrode are respectively fitted with the corresponding shock-absorbing rings (6) and then locked in the positioning space (5).

6. The battery electrode roll transport device according to claim 1, characterized in that: The transport device further includes a locking device (7) for locking each of the supports (2) in the unfolded position, and each of the locking devices (7) is disposed between the lower outer side of the corresponding support (2) and the chassis (1).

7. The battery electrode roll transport device according to claim 1, characterized in that: The chassis (1) includes a steel base frame (11) located at the bottom and a steel support plate (12) set above the steel base frame (11) by an elastic support member (8). The two support frames (2) are respectively pivotally connected to the opposite sides of the steel support plate (12).

8. The battery electrode roll transport device according to claim 7, characterized in that: The elastic support (8) is a spring-made shock absorber, which has multiple components, is evenly distributed, and is fixed between the steel base frame (11) and the steel support plate (12).

9. The battery electrode roll transport device according to claim 7, characterized in that: The battery electrode transport device also includes a frustum-shaped transport cover (9) covering the steel support plate (12), the edge of the transport cover (9) and the steel support plate (12) having a detachable sealed connection, and the transport cover (9) having at least one handle (91) for handling.

10. The battery electrode roll transport device according to claim 9, characterized in that: A ring groove (121) is formed along the edge of the steel support plate (12), and a sealing ring is filled in the ring groove (121). After the edge of the transport protective cover (9) abuts against the sealing ring, it is fixed to the steel support plate (12) by screws.

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