Lithium battery raw material pole piece vacuum storage equipment

Abstract

The utility model discloses a lithium battery raw material pole piece vacuum storage device, which relates to the field of vacuum storage devices, and comprises a storage box and a controller, the controller enables the interior of the storage box to be vacuum, at least four lifting ropes are fixedly arranged in the storage box, and placing components are fixedly arranged on the surface of each lifting rope at equal intervals and used for storing pole pieces. A lifting assembly is fixedly installed on the surface of the containing assembly and used for changing the position of the containing assembly. According to the lithium battery raw material pole piece vacuum storage equipment, the placement plate, the mounting rod and the mounting groove are arranged, the mounting rod is clamped in the mounting groove, a pole piece is stored on the upper surface of the placement plate, the supporting column at the bottommost part is pulled by the pull rope to move upwards, the supporting column at the lower layer abuts against the lower part of the supporting column at the upper layer, and the placement plate, the mounting rod and the mounting groove are stacked; according to the pole piece storage box, the storage box can reserve a large space as much as possible, storage of other pole pieces is not affected, it is guaranteed that more pole pieces are stored, and the internal space of the storage box is better utilized.

Description

Technical Field

[0001] The utility model relates to the field of vacuum storage devices, in particular to a vacuum storage device for raw material pole pieces of lithium batteries. Background Art

[0002] The lithium core in the lithium battery is anaerobic, and contact with oxygen will lead to a reduced service life of the lithium battery and quality problems. Vacuum storage can effectively prevent oxygen from entering and maintain the purity of the electrode sheet. Through vacuum storage, the electrode sheet can avoid contact with air and moisture, reducing the possibility of oxidation and corrosion, thereby extending the service life of the electrode sheet. At the same time, the vacuum environment can maintain the stability of the electrode material, avoid the generation of aggregated bubbles or other chemical reactions during storage, and reduce the occurrence of point defects on the surface of the negative electrode sheet.

[0003] The raw electrode sheets are placed on the shelves of the storage devices. Only one electrode sheet can be placed on each layer inside each storage device. Since the shelves are fixedly installed, the number of electrode sheets stored in the storage device is relatively small, and the thickness of the electrode sheets placed on each layer can only be less than the distance between the two layers of the shelves, making it difficult to make better use of the storage device space. Utility Model Content

[0004] The main purpose of the utility model is to provide a vacuum storage device for lithium battery raw material pole pieces, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a lithium battery raw material electrode vacuum storage device, including a storage box and a controller, the controller makes the interior of the storage box vacuum, the interior of the storage box is fixedly provided with at least four hanging ropes, the surface of each of the hanging ropes is equidistantly fixed with a placement component for storing the electrode, and the surface of the placement component is fixedly installed with a lifting component for changing the position of the placement component.

[0006] The placement component includes a support column, a surface of the support column is provided with a penetrating installation groove, a placement plate is arranged above the support column, a lower surface of the placement plate is fixedly provided with a mounting rod, and the mounting rod is inserted into the interior of the installation groove.

[0007] The lifting assembly includes at least four pull ropes, which are movably installed on the surface of the support column through an installation assembly. Two rotating rods are arranged on the top of the storage box, and two pull ropes are wound and fixed on one rotating rod. A driving motor is installed on the surface of the storage box to rotate the two rotating rods.

[0008] Gears are fixedly sleeved on the surfaces of the rotating rods, and the two gears are connected through a toothed belt transmission.

[0009] The installation assembly includes a suspension rod, a through groove is opened on the surface of the support column, the pull rope movably passes through the through groove, the suspension rod is fixedly installed on the lower end of the pull rope, and the suspension rod is laterally against the lower surface of the support column.

[0010] The diameter of the suspension rod is smaller than the diameter of the through slot, and the length of the suspension rod is greater than the diameter of the through slot.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, a placement plate, a mounting rod and a mounting groove are arranged, the mounting rod is stuck in the inside of the mounting groove, and the electrode is stored on the upper surface of the placement plate. The pull rope pulls the bottom support column upward, and the lower support column is against the bottom of the upper support column. The stacked placement is done to leave as much space as possible in the storage box, which not only does not affect the storage of other electrodes, but also ensures that more electrodes are stored, so that the internal space of the storage box is better utilized.

[0013] 2. In the utility model, by setting a pull rope, a gear, a toothed belt and a driving motor, the driving motor is started to drive the corresponding rotating rod to rotate, and then the corresponding gear will rotate, and through the transmission action of the toothed belt, another gear will be driven to rotate, so that the two rotating rods can be rotated at the same time, which will cause the pull rope to be reeled or unreeled, drive the support column to rise and fall, and make the distance between the two adjacent placement plates increase or decrease. The structure is simple and convenient, and it is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a vacuum storage device for raw material pole pieces of lithium batteries according to the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a storage box of a lithium battery raw material electrode vacuum storage device of the utility model;

[0016] Figure 3 This is a schematic diagram of the gear position structure of a vacuum storage device for lithium battery raw material pole pieces of the utility model;

[0017] Figure 4 This is a schematic diagram of the partial structure of the installation slot position of a lithium battery raw material electrode vacuum storage device of the utility model.

[0018] In the figure: 1. storage box; 2. controller; 3. lifting rope; 4. support column; 5. mounting groove; 6. placement plate; 7. mounting rod; 8. pull rope; 9. rotating rod; 10. driving motor; 11. gear; 12. toothed belt; 13. lifting rod; 14. through groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, a vacuum storage device for raw material electrodes of lithium batteries includes a storage box 1 and a controller 2. The storage box 1 includes an openable sealed door. The controller 2 makes the interior of the storage box 1 vacuum. At least four hanging ropes 3 are fixedly arranged inside the storage box 1. A placement component is fixedly arranged equidistantly on the surface of each hanging rope 3 for storing electrodes. A lifting component is fixedly installed on the surface of the placement component for changing the position of the placement component.

[0021] Store the electrode above the placement component, place the lifting component at the bottom of the placement component position, and the lifting component makes the placement component rise, leaving as much space as possible in the storage box 1. This will not affect the storage of other electrode pieces, thereby ensuring that more electrode pieces can be stored and making better use of the internal space of the storage box 1.

[0022] The placement component includes a support column 4, which is fixed on the surface of the suspension rope 3. Every four support columns 4 form a whole. A penetrating installation groove 5 is opened on the surface of the support column 4. A placement plate 6 is arranged above the support column 4. A mounting rod 7 is fixedly arranged on the lower surface of the placement plate 6. The mounting rod 7 is inserted into the inside of the mounting groove 5. When installing the placement plate 6, the mounting rod 7 is directly clamped in the inside of the mounting groove 5, so that the installation of the placement plate 6 can be stable and the disassembly is also very convenient.

[0023] The lifting assembly includes at least four pull ropes 8, each pull rope 8 corresponds to the position of a lifting rope 3, and the pull ropes 8 are movably installed on the surface of the support column 4 through the installation assembly. Two rotating rods 9 are arranged on the top of the storage box 1, wherein two pull ropes 8 are wound and fixed on one rotating rod 9, and a driving motor 10 is installed on the surface of the storage box 1 for rotating the two rotating rods 9. When the rotating rod 9 rotates, the pull ropes 8 are wound or unwound, driving the support column 4 to rise and fall, so that the distance between two adjacent placement plates 6 becomes larger or smaller, making it easier to place and remove the pole piece.

[0024] The surfaces of the rotating rods 9 are fixedly sleeved with gears 11, and the two gears 11 are connected through a toothed belt 12. When the driving motor 10 is started, it drives the corresponding rotating rod 9 to rotate, and the corresponding gear 11 will rotate at this time. Through the transmission action of the toothed belt 12, the other gear 11 is driven to rotate, so that the two rotating rods 9 can rotate at the same time. The structure is simple and convenient, and it is easy to operate.

[0025] The installation assembly includes a suspension rod 13, a through groove 14 is opened on the surface of the support column 4, the pull rope 8 movably passes through the through groove 14, the suspension rod 13 is fixedly installed at the lower end of the pull rope 8, the suspension rod 13 is laterally against the lower surface of the support column 4, the diameter of the suspension rod 13 is smaller than the diameter of the through groove 14, and the length of the suspension rod 13 is greater than the diameter of the through groove 14.

[0026] When installing the placement plate 6, the suspension rod 13 is directly inserted into the through groove 14, and then the suspension rod 13 is placed horizontally to prevent the placement plate 6 from falling off the surface of the suspension rod 13. The installation method is simple.

[0027] It should be noted that the utility model is a vacuum storage device for lithium battery raw material electrodes. When in use, the electrodes are stored above the placement plate 6, and then the suspension rod 13 is inserted into the interior of the through groove 14, and then the suspension rod 13 is placed horizontally, and the drive motor 10 is started to drive the corresponding rotating rod 9 to rotate. At this time, the corresponding gear 11 will rotate, and through the transmission action of the toothed belt 12, another gear 11 is driven to rotate, so that the two rotating rods 9 can rotate at the same time, and the pull rope 8 is wrapped around the surface of the rotating rod 9, so that the support column 4 moves upward, and the distance between adjacent placement plates 6 is reduced, so as to leave as much space as possible in the storage box 1 without affecting the storage of other electrodes, thereby ensuring that more electrodes are stored and making better use of the internal space of the storage box 1.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vacuum storage device for raw material pole pieces of lithium batteries, comprising a storage box (1) and a controller (2), wherein the controller (2) makes the interior of the storage box (1) vacuum, characterized in that: At least four hanging ropes (3) are fixedly arranged inside the storage box (1), and a placement component is fixedly arranged at equal intervals on the surface of each hanging rope (3) for storing pole pieces, and a lifting component is fixedly installed on the surface of the placement component for changing the position of the placement component.

2. A lithium battery raw material electrode vacuum storage device according to claim 1, characterized in that: The placement assembly comprises a support column (4), the surface of the support column (4) is provided with a penetrating installation groove (5), a placement plate (6) is arranged above the support column (4), a mounting rod (7) is fixedly arranged on the lower surface of the placement plate (6), and the mounting rod (7) is inserted into the interior of the installation groove (5).

3. The vacuum storage device for lithium battery raw material pole pieces according to claim 1, characterized in that: The lifting assembly comprises at least four pull ropes (8), and the pull ropes (8) are movably mounted on the surface of the support column (4) through the mounting assembly. Two rotating rods (9) are arranged on the top of the storage box (1), wherein two pull ropes (8) are wound and fixed on one rotating rod (9). A driving motor (10) is installed on the surface of the storage box (1) for rotating the two rotating rods (9).

4. A lithium battery raw material electrode vacuum storage device according to claim 3, characterized in that: The surfaces of the rotating rods (9) are fixedly sleeved with gears (11), and the two gears (11) are connected by a toothed belt (12).

5. The lithium battery raw material electrode vacuum storage device according to claim 3, characterized in that: The installation assembly comprises a suspension rod (13), a through groove (14) is provided on the surface of the support column (4), the pull rope (8) movably passes through the through groove (14), the suspension rod (13) is fixedly mounted on the lower end of the pull rope (8), and the suspension rod (13) is laterally against the lower surface of the support column (4).

6. A lithium battery raw material electrode vacuum storage device according to claim 5, characterized in that: The diameter of the suspension rod (13) is smaller than the diameter of the through slot (14), and the length of the suspension rod (13) is greater than the diameter of the through slot (14).

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