Battery pole roll conveying device

Abstract

A battery pole roll conveying device comprises a chassis, the chassis comprises a steel underframe located at the bottom and a steel supporting frame arranged above the steel underframe through an elastic supporting piece, and the battery pole roll conveying device further comprises two brackets oppositely arranged on the two side portions of the steel supporting frame. And the upper part of each bracket is provided with an assembling structure for assembling a battery pole roll reel. The steel supporting frame is arranged above the steel bottom frame through the elastic supporting pieces, the two brackets are oppositely arranged on the two sides of the steel supporting frame, and a reel of a battery pole roll is erected between the two brackets, so that the battery pole roll is stably protected in the transportation process; and wrinkling and deformation of the coiled material or falling of active substances on the coiled material caused by bumping of the battery pole coil can be effectively reduced through the elastic supporting piece, so that the transportation is safer.

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 to six hundred kilograms. However, the thickness of the electrode roll is only 100 to 300 μm, making it very fragile. Electrode rolls are easily damaged by impacts or bumps during transportation, such as wrinkling, deformation, or loss of active material. Therefore, during transportation and handling, they cannot be directly subjected to pressure, pulling, or abrasion, otherwise, they are easily damaged, thus affecting 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 rolls during transportation and an effective shock-absorbing battery electrode roll transport device. 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 above-mentioned technical problems, the present invention adopts the following technical solution: a battery electrode roll transport device, including a chassis, the chassis including a steel base frame at the bottom and a steel support frame mounted above the steel base frame via elastic support members. The battery electrode roll transport device also includes two brackets arranged opposite each other on both sides of the steel support frame, each bracket having an assembly structure on its upper part for assembling the battery electrode roll spool. The steel support frame is mounted above the steel base frame via elastic support members, and two brackets are arranged opposite each other on both sides of the steel support frame. The battery electrode roll spool is mounted between the two brackets, providing stable protection for the battery electrode roll during transportation. The elastic support members effectively reduce wrinkling, deformation, or loss of active material from the battery electrode roll due to bumps, making transportation safer.

[0006] In some embodiments, the steel support frame is a square frame formed by four steel frame rods.

[0007] In some embodiments, the elastic support is a wire rope shock absorber, which is multiple in number, evenly distributed, and fixed between the steel base frame and the steel support frame.

[0008] In some embodiments, the steel base frame includes multiple transversely arranged and multiple longitudinally arranged steel components that are fixed to each other in a crisscross pattern. The upper mounting plate of the wire rope shock absorber is fixed to the corresponding steel frame rod, and the lower mounting plate of the wire rope shock absorber is fixed to the corresponding steel component.

[0009] In some embodiments, the assembly structure includes a U-shaped or V-shaped slot with an upward opening on the upper part of the bracket, and a pressure frame that is detachably connected to the slot or hinged on one side and locked on the other. A lower shock-absorbing pad is fixed in the slot, and an upper shock-absorbing pad is fixed on the lower surface of the pressure frame. When the pressure frame is connected, a positioning space for positioning the battery electrode roll is formed between the lower shock-absorbing pad and the upper shock-absorbing pad.

[0010] In some embodiments, the upper part of the bracket has a retaining edge that blocks the outside of the slot, and the lower shock-absorbing pad includes a retaining edge cover sleeved on the retaining edge and a pad body located on one side of the retaining edge cover and attached to the slot.

[0011] In some embodiments, the lower part of each of the brackets is rotatably mounted on the steel support frame, such that the transport device has an unfolded position and a folded position. In the unfolded position, the two brackets are erected and a space for storing the battery electrode roll is formed in the middle. In the folded position, the two brackets are folded relative to each other and move closer to the steel support frame.

[0012] In some embodiments, each bracket includes at least two downwardly extending bracket folding tubes, and at least two upwardly extending support folding seats on the corresponding side of the steel support. Each support folding seat is a square tube structure with a notch on one side. The upper ends of the two opposite side walls of each support folding seat are provided with U-shaped bracket locking grooves, and the lower parts of the two opposite side walls are respectively provided with bracket sliding grooves extending vertically. The lower end of the bracket folding tube is provided with two bracket guide pins that protrude and are inserted into the corresponding bracket sliding grooves. A bracket locking block is also fixedly provided on the bracket folding tube above the bracket guide pins. In the unfolded position, each bracket locking block is inserted into the corresponding U-shaped bracket locking groove.

[0013] In some embodiments, the four corners of the steel base frame extend upwards to form stacking leg folding seats. Each stacking leg folding seat is rotatably equipped with a stacking leg folding rod. Each stacking leg folding seat is a square tube structure with a notch on one side. The upper ends of the two opposite side walls of each stacking leg folding seat are provided with U-shaped stacking locking grooves, and the two opposite side walls are respectively provided with stacking sliding grooves extending vertically. The lower end of the stacking leg folding rod is provided with two stacking guide pins that protrude and are inserted into the corresponding stacking sliding grooves. The bracket folding tube is also fixedly equipped with stacking locking blocks located above the stacking guide pins. In the unfolded position, each stacking locking block is inserted into the corresponding U-shaped stacking locking groove.

[0014] In some embodiments, the four sides of the steel base frame are respectively fixed with forklift sleeves to facilitate forklift handling.

[0015] 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.

[0016] 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, which sets a steel support frame above a steel base frame through an elastic support member, and two brackets are arranged opposite each other on both sides of the steel support frame. The battery electrode roll is mounted between the two brackets, which provides stable protection for the battery electrode roll during transportation. The elastic support member can effectively reduce the wrinkling, deformation or loss of active material on the battery electrode roll caused by bumps, making transportation safer. Attached Figure Description

[0017] Appendix Figure 1 A three-dimensional structural diagram of the battery electrode roll transport device in the unfolded position;

[0018] Appendix Figure 2 for Figure 1 Enlarged view of point A;

[0019] Appendix Figure 3 for Figure 1 Enlarged view of point B;

[0020] Appendix Figure 4 This is a three-dimensional structural diagram of the battery electrode roll transport device in the folded position.

[0021] The components include: 1. Chassis; 11. Steel base frame; 12. Steel support frame; 13. Elastic support component; 14. Support frame folding seat; 14a. Bracket locking groove; 14b. Bracket sliding groove; 15. Stacking foot folding seat; 15a. Stacking locking groove; 15b. Stacking sliding groove; 16. Stacking foot folding rod; 16a. Stacking locking block; 16b. Stacking guide pin; 2. Bracket; 21. Bracket folding tube; 21a. Bracket guide pin; 21b. Bracket locking block; 3. Assembly structure; 31. Slot; 32. Pressure frame; 33. Lower shock-absorbing pad; 34. Upper shock-absorbing pad. Detailed Implementation

[0022] A battery electrode roll transport device, as shown in the accompanying drawings, includes a chassis 1. The chassis 1 includes a steel base frame 11 located at the bottom, a steel support frame 12 disposed above the steel base frame 11 by an elastic support member 13, and two brackets 2 disposed opposite to each other on both sides of the steel support frame 12. Each bracket 2 has an assembly structure 3 on its upper part for assembling the battery electrode roll.

[0023] like Figure 1As shown, the steel base frame 11 includes multiple horizontally arranged and multiple vertically arranged steel components that are fixed to each other in a crisscross pattern. The steel support frame 12 is a square frame formed by four steel frame rods. The square frame design, combined with four elongated elastic support members 13 in this embodiment, are also present. The four elastic support members 13 are wire rope shock absorbers, evenly distributed and fixed between the steel base frame 11 and the steel support frame 12. The wire rope shock absorber consists of an upper mounting plate, a lower mounting plate, and a wire rope wound between the upper and lower mounting plates. In this embodiment, the upper mounting plate is fixed to the corresponding steel frame rod of the steel support frame 12, and the lower mounting plate is fixed to the corresponding steel component of the steel base frame 11. The square frame steel support frame 12, combined with the four elongated elastic support members 13 below, creates a tolerant space in the middle of the steel support frame 12 that can accommodate the lower part of the battery electrode roll, thereby reducing the overall packaging volume after the battery electrode roll is installed.

[0024] In this embodiment, the lower part of each bracket 2 is rotatably mounted on the steel frame rods on opposite sides of the steel support frame 12, so that the transport device has an unfolded position and a folded position. In the unfolded position, the two brackets 2 stand upright, forming a space in the middle for storing battery electrode rolls. Figure 4 As shown, in the folded position, the two brackets 2 fold towards each other and move closer to the steel support 12.

[0025] The rotation and folding mechanism of the bracket is explained in detail below: Figure 2 As shown, each bracket 2 includes two downwardly extending bracket folding tubes 21. Two upwardly extending bracket folding seats 14 are fixed on the steel frame rod of the corresponding side steel support 12. Each bracket folding seat 14 is a square tube structure with a notch on one side. The upper ends of the two opposite side walls of each bracket folding seat 14 are provided with U-shaped bracket locking grooves 14a, and the lower parts of the two opposite side walls are respectively provided with bracket sliding grooves 14b extending vertically. The lower end of the bracket folding tube 21 is provided with two protruding bracket guide pins 21a that are inserted into the corresponding bracket sliding grooves 14b. A bracket locking block 21b located above the bracket guide pin 21a is also fixedly provided on the bracket folding tube 21. In the unfolded position, each bracket locking block 21b is inserted into the corresponding U-shaped bracket locking groove 14a. When folding is required, pull the entire bracket 2 upwards, and the corresponding bracket guide pin 21a moves upwards until the bracket locking block 21b exits from the bracket locking groove 14a. Then the bracket 2 can rotate and move closer to the steel support frame 12 to achieve folding. When unfolding is required, pull each bracket 2 upwards to vertical position, then lower it, and insert the bracket locking block 21b into the corresponding U-shaped bracket locking groove 14a to achieve unfolding and locking.

[0026] The assembly structure 3 on each bracket 2, such as Figure 1As shown, the device includes a U-shaped slot 31 with an upward opening on the upper part of the bracket 2, and a pressure frame 32 that is hinged to one side of the slot 31 and bolted to the other side. A lower shock-absorbing pad 33 is fixed inside the slot 31, and an upper shock-absorbing pad 34 is fixed to the lower surface of the pressure frame 32. When the pressure frame 32 is connected, a positioning space for positioning the battery electrode roll is formed between the lower shock-absorbing pad 33 and the upper shock-absorbing pad 34.

[0027] The assembly structure 3 also includes a retaining edge set on the upper part of the bracket 2 and positioned outside the slot 31 to axially position the battery electrode roll. The lower shock-absorbing pad 33 includes a retaining edge cover fitted onto the retaining edge and a pad body located on one side of the retaining edge cover and attached to the slot 31. When the battery electrode roll is installed between the two brackets 2, the pressure brackets 32 on both sides of the brackets 2 are opened respectively, and the two ends of the battery electrode roll are placed in the corresponding U-shaped slots 31 respectively. The pressure brackets 32 are then closed and bolted to lock the two ends of the battery electrode roll in the corresponding positioning space.

[0028] like Figure 3 As shown, the four corners of the steel base frame 11 extend upwards as stacking foot folding seats 15. Each stacking foot folding seat 15 is rotatably equipped with a stacking foot folding rod 16. Each stacking foot folding seat 15 is a square tube structure with a notch on one side. The upper ends of the two opposite side walls of each stacking foot folding seat 15 are provided with U-shaped stacking locking grooves 15a, and the two opposite side walls are respectively provided with stacking sliding grooves 15b extending vertically. The lower end of the stacking foot folding rod 16 is provided with two stacking guide pins 16a that protrude and are inserted into the corresponding stacking sliding grooves 15b. Stacking locking blocks 16b are also fixedly provided on the stacking foot folding rod 16 above the stacking guide pins 16a. In the unfolded position, each stacking locking block 16b is inserted into the corresponding U-shaped stacking locking groove 15a. When unlocking is required, the stacking guide pins 16a move upwards until the stacking locking blocks 16b exit from the stacking locking grooves 15a, and then move towards the steel base frame 11 to achieve folding.

[0029] like Figure 1 As shown, the four sides of the steel base frame 11 are respectively fixed with forklift sleeves 17 to facilitate forklift handling.

[0030] 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 pole coil transport device comprising a chassis (1), characterized in that: The bottom plate (1) comprises a steel chassis (11) at the bottom, a steel support frame (12) arranged above the steel chassis (11) through elastic supports (13), and two brackets (2) oppositely arranged on both sides of the steel support frame (12), wherein the upper part of each bracket (2) is provided with an assembly structure (3) for assembling a battery pole roll shaft.

2. The battery pole roll transport apparatus of claim 1, wherein: The steel support frame (12) is a square frame formed by four steel frame rods.

3. The battery pole roll transport apparatus of claim 2, wherein: The elastic supports (13) are steel wire rope shock absorbers, which are evenly distributed and fixed between the steel chassis (11) and the steel support frame (12).

4. The battery pole roll transport apparatus of claim 3, wherein: The steel chassis (11) comprises a plurality of steel members arranged horizontally and vertically and fixed between each other, the upper mounting plate of the steel wire rope shock absorber is fixed on the corresponding steel frame rod, and the lower mounting plate of the steel wire rope shock absorber is fixed on the corresponding steel member.

5. The battery pole roll transport apparatus of claim 1, wherein: The assembly structure (3) comprises a U-shaped or V-shaped clamping groove (31) arranged on the upper part of the bracket (2) and opening upward, a pressing frame (32) detachably connected with the clamping groove (31) or hingedly connected on one side and lockingly connected on the other side, a lower shock pad (33) fixed in the clamping groove (31), and an upper shock pad (34) fixed on the lower surface of the pressing frame (32), wherein a positioning space for positioning the battery pole roll shaft is formed between the lower shock pad (33) and the upper shock pad (34) when the pressing frame (32) is connected.

6. The battery pole roll transport apparatus of claim 5, wherein: The upper part of the bracket (2) is provided with a stop edge arranged outside the clamping groove (31), and the lower shock pad (33) comprises a stop cover sleeved on the stop edge and a pad body arranged on one side of the stop cover and attached to the clamping groove (31).

7. The battery pole roll transport apparatus of claim 1, wherein: The lower part of each bracket (2) is rotatably arranged on the steel support frame (12), so that the transportation device has an unfolded position and a folded position, in the unfolded position, the two brackets (2) are erected and form a space for storing the battery pole roll in the middle, and in the folded position, the two brackets (2) are relatively folded towards the steel support frame (12).

8. The battery pole roll transport apparatus of claim 7, wherein: Each bracket (2) comprises at least two bracket folding pipes (21) extending downward, and at least two support frame folding seats (14) extending upward are arranged on the corresponding side of the steel support frame (12), each support frame folding seat (14) is a square tube structure with a notch on one side, U-shaped bracket locking grooves (14a) are formed on the upper ends of the two opposite side walls of each support frame folding seat (14), and bracket sliding grooves (14b) extending linearly upward and downward are formed on the lower parts of the two opposite side walls, respectively, the lower ends of the bracket folding pipes (21) are provided with two bracket guide pins (21a) protruding and inserted into the corresponding bracket sliding grooves (14b), and bracket locking blocks (21b) are fixedly arranged above the bracket guide pins (21a), in the unfolded position, each bracket locking block (21b) is inserted into the corresponding U-shaped bracket locking groove (14a).

9. The battery pole roll transport apparatus of claim 1, wherein: The four corners of the steel chassis (11) respectively extend upward to stack foot folding seats (15), each of the stack foot folding seats (15) is provided with a stack foot folding rod (16) rotatingly arranged thereon, each of the stack foot folding seats (15) is a square tube structure with a notch on one side, the upper ends of the opposite two side walls of each of the stack foot folding seats (15) are provided with a U-shaped stack locking groove (15a), and the opposite two side walls are respectively provided with a stack sliding groove (15b) extending linearly upward and downward, the lower end of the stack foot folding rod (16) is provided with two stack guide pins (16a) protruding and inserted into the corresponding stack sliding groove (15b), and the stack foot folding rod (16) is further provided with a stack locking block (16b) fixedly arranged above the stack guide pins (16a), and in the unfolded position, each of the stack locking blocks (16b) is inserted into the corresponding U-shaped stack locking groove (15a).

10. The battery pole roll transport apparatus of claim 1, wherein: The four edges of the steel chassis (11) are respectively fixed with forklift sleeves (17) facilitating forklift transportation.

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