Lithium battery discharging device for cascade use of lithium battery recovery of new energy vehicle

Abstract

The invention relates to the technical field of battery discharging, in particular to a lithium battery discharging device used for recycling lithium batteries of new energy vehicles in a cascade mode, the outer side of a discharging box is fixedly connected with a mounting side plate, the outer side of the discharging box is fixedly connected with a mounting outer plate, and the top of the mounting outer plate is fixedly connected with a protective top plate; the protective top plate is fixedly connected to the top of the discharging box, two top sliding columns are slidably clamped in the mounting side plate and penetrate through the discharging box, two bottom sliding columns are slidably clamped in the mounting side plate, a fixed bin plate is arranged on the outer side of the transmission belt, and the mounting outer plate is placed on the top of the transmission belt. According to the device, through a precise mechanical structure, rapid discharging and accurate sorting of the lithium batteries are achieved, and the recycling efficiency and the screening precision of the lithium batteries used in the cascade mode are greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of battery discharge, and in particular to a lithium battery discharge device for use in a recycling cascade of lithium batteries for new energy vehicles. Background Art

[0002] Ladder-used lithium batteries refer to lithium batteries that have been used and have degraded performance but have not been completely scrapped. After testing, repair and adjustment, they are reused in scenarios with lower battery performance requirements.

[0003] In the prior art, when lithium batteries used in the cascade are discharged, their capacity changes. In order to be used in other scenarios, they need to be sorted after discharge. The sorting process first classifies the batteries according to their remaining capacity. However, the efficiency of the existing devices is too low when actually performing discharge screening, and they are not suitable for large-scale screening. To this end, the present invention provides a lithium battery discharge device for use in the new energy vehicle lithium battery recycling cascade. Summary of the Invention

[0004] The purpose of the present invention is to provide a lithium battery discharge device for use in the recycling cascade of lithium batteries for new energy vehicles, so as to solve the problems raised in the above background technology.

[0005] The technical solution of the present invention is: a lithium battery discharge device for use in a lithium battery recycling ladder for new energy vehicles, comprising a discharge box and a transmission belt, wherein the outer side of the discharge box is fixedly connected to a mounting side plate, the outer side of the discharge box is fixedly connected to a mounting outer plate, the top of the mounting outer plate is fixedly connected to a protective top plate, the protective top plate is fixedly connected to the top of the discharge box, the inner sliding clamping of the mounting side plate has two top sliding columns, the top sliding columns pass through the discharge box, the inner sliding clamping of the mounting side plate has two bottom sliding columns, the outer side of the transmission belt is provided with a fixed warehouse plate, the mounting The outer plate is placed on the top of the transmission belt, the inner side of the fixed warehouse plate is fixedly connected with an inner fixed shaft, the outer side of the inner fixed shaft is rotatably connected to the inner rotating drum, a torsion spring is installed between the inner fixed shaft and the inner rotating drum, the outer side of the inner rotating drum is fixedly connected with two inner push plates, one end of the top sliding column is fixedly connected with an energized splint, the top and bottom of the energized splint are fixedly connected with an energized inclined plate, a first return spring is fixedly connected between the energized splint and the inner wall of the discharge box, the first return spring is movably sleeved on the outer side of the top sliding column, and the outer side of the bottom sliding column is fixedly connected There is an installation push plate, the end of the bottom sliding column is fixedly connected to the supporting bottom plate, the top of the supporting bottom plate is fixedly connected to the supporting clamping block, the inner side of the supporting clamping block is rotatably connected to the supporting roller, and a second return spring is fixedly connected between the installation push plate and the installation side plate, and the second return spring is movably sleeved on the outer side of the bottom sliding column; when in use: the transmission belt is an endless conveyor belt and runs slowly, the outer plate frame is installed on the top of the two conveyor belts for transmission, and the installation side plates are tightly attached to the inner sides of the two fixed warehouse plates to control the extension and contraction of the top sliding column and the bottom sliding column, and control whether the top sliding column and the bottom sliding column are extended When the top sliding column or the bottom sliding column extends out of the mounting side plate and is inserted into the inner side of the fixed warehouse plate, because only one enters the inner side of the fixed warehouse plate, when the top sliding column or the bottom sliding column hits the inner push plate, it will push the inner push plate to make the inner rotating drum rotate, thereby passing through the inner push plate, and then twisted by the torsion spring to make the two inner push plates vertical. When the top sliding column and the bottom sliding column are both inserted into the inner side of the fixed warehouse plate, the two water-passing pushes the inner push plates, so that the inner push plates remain in a vertical state, fixing the top sliding column and the bottom sliding column, so that the position of the discharge box is fixed, thereby controlling the movement state of the discharge box.

[0006] Preferably, the bottom of the electrified inclined plate is fixedly connected with an electrified slider, the electrified slider is slidably engaged with the bottom of the discharge box, one end of the electrified slider is fixedly connected with an electrified plug-in post, one side of the mounting side plate is fixedly connected with an electromagnet, the top of the electromagnet is fixedly connected with an electromagnetic connecting post, the top of the electromagnetic connecting post is fixedly connected with an electrified plug-in ring, the electrified plug-in post is slidably engaged with the inner side of the electrified plug-in ring, and the side of the mounting push plate adjacent to the electromagnet is fixedly connected with a repelling magnetic disk; when in use: when the battery enters the interior of the discharge box, it pushes the two electrified splints to both sides, The top sliding column is inserted into the interior of the fixed warehouse plate, and the energized slider is pushed at the same time to insert the energized plug into the interior of the energized plug ring, and power is supplied to energize the electromagnet, which pushes the repelling magnetic disk and the installation push plate to move the bottom sliding column toward the center of the discharge box, so that the support roller supports the bottom of the battery. When the battery is discharged, the electromagnet is de-energized, and the installation push plate is pulled by the second return spring to insert the bottom sliding column into the interior of the fixed warehouse plate. The top sliding column and the bottom sliding column are inserted into the fixed warehouse plate at the same time, and the position of the discharge box is fixed, so that the support roller is separated from the bottom of the battery, and the battery slides from the bottom of the discharge box to complete the sorting.

[0007] The present invention provides a lithium battery discharge device for recycling lithium batteries of new energy vehicles through improvement. Compared with the prior art, it has the following improvements and advantages:

[0008] When the upper and lower sliding posts are both inserted into the inner sides of the fixed warehouse plates, the inner push plates are pushed by the two water-passing push plates, so that the inner push plates are kept in a vertical state, thereby fixing the top and bottom sliding posts, and fixing the position of the discharge box, thereby controlling the movement state of the discharge box.

[0009] Second: The lithium battery discharge device for use in the lithium battery recycling cascade of new energy vehicles described in the present invention, when the battery enters the interior of the discharge box, pushes the two energized splints to both sides, so that the top sliding column is inserted into the interior of the fixed warehouse plate, and at the same time pushes the energized slider to insert the energized plug into the interior of the energized plug ring, and then energizes the electromagnet, which pushes the repelling magnetic disk and the installation push plate to move the bottom sliding column toward the center of the discharge box so that the support roller supports the bottom of the battery. When the battery is fully discharged, the electromagnet is de-energized, and the installation push plate is pulled by the second return spring to insert the bottom sliding column into the interior of the fixed warehouse plate. The top sliding column and the bottom sliding column are inserted into the fixed warehouse plate at the same time, and the position of the discharge box is fixed, so that the support roller is separated from the bottom of the battery, and the battery slides from the bottom of the discharge box to complete the sorting;

[0010] Summary: The lithium battery discharge device described in the present invention is used for the recycling cascade of lithium batteries for new energy vehicles. The device achieves rapid discharge and accurate sorting of lithium batteries through a precise mechanical structure, greatly improving the reuse efficiency and screening accuracy of lithium batteries used in the cascade. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further explained below in conjunction with the accompanying drawings and examples:

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0013] Figure 2 It is a schematic diagram of the fixed warehouse plate structure of the present invention;

[0014] Figure 3 It is a schematic diagram of the discharge box structure of the present invention;

[0015] Figure 4 It is a schematic diagram of the installation side plate structure of the present invention;

[0016] Figure 5 It is a schematic diagram of the structure of the energized splint of the present invention;

[0017] Figure 6 It is a schematic diagram of the electromagnet structure of the present invention;

[0018] Figure 7 It is a schematic structural diagram of the inner push plate of the present invention.

[0019] Description of reference numerals:

[0020] 1. Discharge box; 2. Transmission belt; 3. Fixed warehouse plate; 4. Install outer plate; 5. Protective top plate; 6. Install side plate; 7. Power-on splint; 8. Power-on inclined plate; 9. Top slide column; 10. First return spring; 11. Power-on slider; 12. Power-on plug column; 13. Electromagnet; 14. Electromagnetic connecting column; 15. Power-on plug ring; 16. Bottom slide column; 17. Second return spring; 18. Install push plate; 19. Repulsive magnetic disk; 20. Support bottom plate; 21. Support clamp block; 22. Support roller; 23. Inner fixed shaft; 24. Inner drum; 25. Torsion spring; 26. Inner push plate. DETAILED DESCRIPTION

[0021] The present invention is described in detail below, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] The present invention provides a lithium battery discharge device for recycling lithium batteries of new energy vehicles through improvement. The technical solution of the present invention is:

[0023] like Figure 1-Figure 7As shown, a lithium battery discharge device for use in a lithium battery recycling ladder for new energy vehicles includes a discharge box 1 and a transmission belt 2. The outer side of the discharge box 1 is fixedly connected to a mounting side plate 6, the outer side of the discharge box 1 is fixedly connected to a mounting outer plate 4, the top of the mounting outer plate 4 is fixedly connected to a protective top plate 5, the protective top plate 5 is fixedly connected to the top of the discharge box 1, the inner sliding card of the mounting side plate 6 is connected to two top sliding columns 9, the top sliding column 9 passes through the discharge box 1, the inner sliding card of the mounting side plate 6 is connected to two bottom sliding columns 16, the outer side of the transmission belt 2 is provided with a fixed warehouse plate 3, the mounting outer plate 4 is placed on the top of the transmission belt 2, and the fixed warehouse plate 3 is fixed to the top of the transmission belt 2. The inner side is fixedly connected with an inner fixed shaft 23, and the outer side of the inner fixed shaft 23 is rotatably connected with an inner rotating cylinder 24. A torsion spring 25 is installed between the inner fixed shaft 23 and the inner rotating cylinder 24. Two inner push plates 26 are fixedly connected to the outer side of the inner rotating cylinder 24. One end of the top sliding column 9 is fixedly connected with an energized splint 7. The top and bottom of the energized splint 7 are fixedly connected with an energized inclined plate 8. A first return spring 10 is fixedly connected between the energized splint 7 and the inner wall of the discharge box 1. The first return spring 10 is movably sleeved on the outer side of the top sliding column 9. The outer side of the bottom sliding column 16 is fixedly connected with an installation push plate 18. The end of the bottom sliding column 16 is fixedly connected to the support bottom The top of the supporting bottom plate 20 is fixedly connected with a supporting clamp 21, and the inner side of the supporting clamp 21 is rotatably connected with a supporting roller 22. A second return spring 17 is fixedly connected between the installation push plate 18 and the installation side plate 6. The second return spring 17 is movably sleeved on the outer side of the bottom slide column 16; when in use: the transmission belt 2 is an endless conveyor belt and runs slowly, the installation outer plate 4 is mounted on the top of the two conveyor belts for transmission, the installation side plate 6 is close to the inner side of the two fixed warehouse plates 3, and the extension and contraction of the top slide column 9 and the bottom slide column 16 are controlled, and whether the top slide column 9 and the bottom slide column 16 extend out of the installation side plate 6, when the top slide column 9 or the bottom slide column 1 When one of the mounting side plates 6 extends outward and is inserted into the inner side of the fixed chamber plate 3, since only one of them enters the inner side of the fixed chamber plate 3, when the top sliding column 9 or the bottom sliding column 16 hits the inner push plate 26, it pushes the inner push plate 26, causing the inner drum 24 to rotate, thereby passing through the inner push plate 26. Then, the torsion spring 25 twists the inner push plates 26 to be vertical. When both the top sliding column 9 and the bottom sliding column 16 are inserted into the inner side of the fixed chamber plate 3, the inner push plates 26 are pushed by the two water passages, so that the inner push plates 26 remain in a vertical state, fixing the top sliding column 9 and the bottom sliding column 16, and fixing the position of the discharge box 1, thereby controlling the movement state of the discharge box 1.

[0024] Furthermore, the bottom of the electrified inclined plate 8 is fixedly connected with an electrified slider 11, which is slidably connected to the bottom of the discharge box 1. One end of the electrified slider 11 is fixedly connected with an electrified plug 12. One side of the mounting side plate 6 is fixedly connected with an electromagnet 13. The top of the electromagnet 13 is fixedly connected with an electromagnetic connecting column 14. The top of the electromagnetic connecting column 14 is fixedly connected with an electrified plug ring 15. The electrified plug 12 is slidably connected to the inner side of the electrified plug ring 15. The push plate 18 is installed and fixedly connected to the repelling magnetic disk 19 on the side adjacent to the electromagnet 13. When in use: when the battery enters the interior of the discharge box 1, the two electrified splints 7 are pushed to both sides, so that the top sliding column 9 is moved toward the fixed compartment. The plate 3 is inserted into the interior, and the energized slider 11 is pushed at the same time, so that the energized plug 12 is inserted into the interior of the energized plug ring 15, and power is supplied to energize the electromagnet 13, pushing the repelling magnetic disk 19 and the installation push plate 18, so that the bottom slide 16 moves toward the center of the discharge box 1, so that the support roller 22 supports the bottom of the battery. When the battery is discharged, the electromagnet 13 is de-energized, and the installation push plate 18 is pulled by the second return spring 17 to insert the bottom slide 16 into the interior of the fixed warehouse plate 3. The top slide 9 and the bottom slide 16 are inserted into the fixed warehouse plate 3 at the same time, and the position of the discharge box 1 is fixed, so that the support roller 22 is separated from the bottom of the battery, and the battery slides from the bottom of the discharge box 1 to complete the sorting.

[0025] Working principle: When in use: the transmission belt 2 is an endless conveyor belt and runs slowly. The outer plate 4 is installed on the top of the two conveyor belts for transmission. The side plates 6 are installed tightly against the inner sides of the two fixed warehouse plates 3 to control the extension and contraction of the top sliding column 9 and the bottom sliding column 16. The top sliding column 9 and the bottom sliding column 16 are controlled to control whether they extend out of the installation side plates 6. When one of the top sliding column 9 or the bottom sliding column 16 extends out of the installation side plate 6 and inserts into the inner side of the fixed warehouse plate 3, because only one enters the inner side of the fixed warehouse plate 3, when the top sliding column 9 or the bottom sliding column 16 hits the inner push plate 26, it will push the inner push plate 26 to make the inner drum 24 rotate, thereby passing through the inner push plate 26, and then twisted by the torsion spring 25 to make the two inner push plates 26 vertical. When the top sliding column 9 and the bottom sliding column 16 are both inserted into the inner side of the fixed warehouse plate 3, because the two water-passing pushes the inner push plate 26, the inner push plate 26 remains in a vertical state, fixing the top sliding column The column 9 and the bottom slide column 16 fix the position of the discharge box 1, thereby controlling the movement state of the discharge box 1. When the battery enters the interior of the discharge box 1, the two energized splints 7 are pushed to both sides, so that the top slide column 9 is inserted into the interior of the fixed warehouse plate 3. At the same time, the energized slider 11 is pushed to insert the energized plug column 12 into the interior of the energized plug ring 15, and power is supplied to energize the electromagnet 13, pushing the repelling magnetic disk 19 and the installation push plate 18 to move the bottom slide column 16 toward the center of the discharge box 1, so that the support roller 22 supports the bottom of the battery. When the battery is discharged, the electromagnet 13 is de-energized, and the installation push plate 18 is pulled by the second return spring 17 to insert the bottom slide column 16 into the interior of the fixed warehouse plate 3. The top slide column 9 and the bottom slide column 16 are inserted into the fixed warehouse plate 3 at the same time. The position of the discharge box 1 is fixed, so that the support roller 22 is separated from the bottom of the battery, and the battery slides from the bottom of the discharge box 1 to complete the sorting.

[0026] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lithium battery discharge device for use in a lithium battery recovery cascade for new energy vehicles, comprising a discharge box (1) and a transmission belt (2), characterized in that: The outer side of the discharge box (1) is fixedly connected to a mounting side plate (6), the outer side of the discharge box (1) is fixedly connected to a mounting outer plate (4), the top of the mounting outer plate (4) is fixedly connected to a protective top plate (5), the protective top plate (5) is fixedly connected to the top of the discharge box (1), the inner side of the mounting side plate (6) is slidably connected to two top sliding columns (9), the top sliding columns (9) pass through the discharge box (1), the inner side of the mounting side plate (6) is slidably connected to two bottom sliding columns (16), the outer side of the transmission belt (2) is provided with a fixed warehouse plate (3), and the mounting outer plate (4) is placed on the top of the transmission belt (2).

2. A lithium battery discharge device for recycling lithium batteries of new energy vehicles according to claim 1, characterized in that: The inner side of the fixed bin plate (3) is fixedly connected to an inner fixed shaft (23), the outer side of the inner fixed shaft (23) is rotatably connected to an inner rotating cylinder (24), a torsion spring (25) is installed between the inner fixed shaft (23) and the inner rotating cylinder (24), and the outer side of the inner rotating cylinder (24) is fixedly connected to two inner push plates (26).

3. A lithium battery discharge device for recycling lithium batteries of new energy vehicles according to claim 2, characterized in that: One end of the top sliding column (9) is fixedly connected to an energized clamping plate (7), the top and bottom of the energized clamping plate (7) are fixedly connected to an energized inclined plate (8), a first return spring (10) is fixedly connected between the energized clamping plate (7) and the inner wall of the discharge box (1), and the first return spring (10) is movably sleeved on the outer side of the top sliding column (9).

4. The lithium battery discharge device for recycling lithium batteries of new energy vehicles according to claim 3, characterized in that: The outer side of the bottom slide column (16) is fixedly connected to a mounting push plate (18), the end of the bottom slide column (16) is fixedly connected to a supporting base plate (20), the top of the supporting base plate (20) is fixedly connected to a supporting clamp (21), the inner side of the supporting clamp (21) is rotatably connected to a supporting roller (22), and a second return spring (17) is fixedly connected between the mounting push plate (18) and the mounting side plate (6), and the second return spring (17) is movably sleeved on the outer side of the bottom slide column (16).

5. The lithium battery discharge device for recycling lithium batteries of new energy vehicles according to claim 4, characterized in that: The bottom of the electrified inclined plate (8) is fixedly connected to an electrified slider (11), the electrified slider (11) is slidably engaged with the bottom of the discharge box (1), and one end of the electrified slider (11) is fixedly connected to an electrified plug post (12).

6. The lithium battery discharge device for recycling lithium batteries of new energy vehicles according to claim 5, characterized in that: An electromagnet (13) is fixedly connected to one side of the mounting side plate (6), an electromagnetic connection column (14) is fixedly connected to the top of the electromagnet (13), an electric plug ring (15) is fixedly connected to the top of the electromagnetic connection column (14), and the electric plug ring (12) is slidably engaged with the inner side of the electric plug ring (15).

7. The lithium battery discharge device for recycling lithium batteries of new energy vehicles according to claim 6, characterized in that: The side of the mounting push plate (18) adjacent to the electromagnet (13) is fixedly connected to a repelling magnetic disk (19).

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