Diaphragm storage device for sodium ion battery production

Abstract

The utility model discloses a diaphragm storage device for sodium ion battery production, and belongs to the technical field of storage containers. A diaphragm storage device for sodium ion battery production comprises a material containing shell, the material containing shell is of a cylindrical hollow structure, a supporting rod parallel to the axis of the material containing shell is arranged in the material containing shell, an end plate is movably installed at the end of the material containing shell, a side opening is formed in the circumferential side wall of the material containing shell, and the side opening is communicated with the supporting rod. And a side plate is movably mounted at the side opening of the material accommodating shell. The integral structure is optimized, the supporting rod parallel to the axis of the material containing shell is arranged in the material containing shell, and the supporting rod horizontally extends front and back, so that winding and transferring of the diaphragm are facilitated, overhead placement is completed, and the coiled diaphragm is conveniently dragged front and back; the coiled diaphragm can be lifted from the side face in an auxiliary mode to be inserted into one end in the material containing shell, and friction force between the inner wall of the diaphragm and the supporting rod is small.

Description

Technical Field

[0001] The utility model relates to the technical field of storage containers, and more specifically to a diaphragm storage device for sodium ion battery production. Background Art

[0002] Sodium-ion battery is a secondary battery that mainly relies on the movement of sodium ions between the positive and negative electrodes to work. In the current sodium-ion battery production process, the required diaphragm is generally wound on a diaphragm roll for use, and membrane trucks are used to store and transport battery diaphragms.

[0003] In order to ensure the cleanliness of the diaphragm, the existing membrane vehicle uses a relatively sealed barrel structure for the material container. However, when taking out the material, if it gets stuck, the narrow end opening of the material container is not easy for tools to enter, and subsequent maintenance is inconvenient. In view of this, we propose a diaphragm storage device for sodium ion battery production. Utility Model Content

[0004] 1. Technical solution

[0005] A diaphragm storage device for sodium ion battery production comprises a container shell, the container shell adopts a cylindrical hollow structure, a support rod designed parallel to the container shell axis is built into the container shell, an end plate is movably mounted on the end of the container shell, a side opening is opened on the circumferential side wall of the container shell, and a side plate is movably mounted on the container shell at the side opening.

[0006] Preferably, a through hole is opened in the middle of the end plate, and a perspective plate is embedded and installed in the through hole.

[0007] Preferably, a hinge is installed on the top of the end plate, the hinge is assembled and connected with the material containing shell, and a counterweight block is built into the lower part of the end plate.

[0008] Preferably, a turntable is rotatably mounted on one end of the material containing shell away from the end plate, and the support rods are arranged in a ring array at the front end edge of the turntable.

[0009] Preferably, a bearing seat is installed at one end of the support rod close to the end plate, an end ring is screwed on the outer side of the bearing seat, a steel ball is installed between the end ring and the bearing seat, and the steel ball is in rolling contact with the end plate.

[0010] Preferably, the material containing shell is provided with a limiting frame installed near the rotating disk, and the limiting frames are arranged in a ring array.

[0011] Preferably, the limiting frame is provided with roller 1 and roller 2, roller 1 is in rolling contact with the end surface of the turntable close to the end plate, and roller 2 is in rolling contact with the circumferential side wall of the turntable.

[0012] 2. Beneficial effects:

[0013] Through the optimization of the overall structure, a support rod designed parallel to the axis of the material container shell is built into the material container shell. The support rod extends horizontally front and back to facilitate the winding and transportation of the diaphragm, and completes the overhead placement, which is convenient for dragging the rolled diaphragm back and forth. A side opening is opened on the circumferential side wall of the material container shell. When pushing the rolled diaphragm, the rolled diaphragm can be lifted from the side to insert one end of the material container shell. The friction between the inner wall of the diaphragm and the support rod is small, and the rolled diaphragm can be pushed horizontally more smoothly. The diaphragm can be relaxed and drawn out from the side opening to feed bulk materials, thereby realizing diversified feeding methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of another state of the utility model;

[0016] Figure 3 It is a cutaway schematic diagram of a local structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the disassembly of part of the structure of the utility model.

[0018] Description of the numbers in the figure:

[0019] The material container shell 1; the perspective plate 2; the side plate 3; the end plate 4; the turntable 5; the support rod 6; the steel ball 7; the side opening 8; the limit frame 9; the end ring 10; the bearing seat 11; the roller 1 12; the roller 2 13. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] This embodiment provides a diaphragm storage device for sodium ion battery production, referring to Figure 1, including a material container shell 1, wherein the material container shell 1 adopts a cylindrical hollow structure, and the material container shell 1 is placed horizontally front and back so that the two flat end surfaces are arranged vertically, and the material container shell 1 is built with a support rod 6 designed parallel to the axis of the material container shell 1, and the support rod 6 extends horizontally front and back, so that the rolled diaphragm can be sleeved on the outside of the support rod 6. Because when the diaphragm is rolled up, a reel with a middle hole will be installed at the center position first, which is convenient for rolling up and transporting. Therefore, when accommodating the diaphragm, the diaphragm can be sleeved on the support rod 6 to complete the overhead placement, so as to avoid the diaphragm wrapped around the outer layer from rubbing against the inner wall of the material container shell 1, so as to ensure the stability of the diaphragm during storage and transportation, and avoid wear on the outer surface of the diaphragm, and an end plate 4 is movably installed at the end of the material container shell 1, and the end plate 4 is arranged at the flat end surface position of the material container shell 1, and the radius of the end plate 4 is consistent with the radius of the material container shell 1. By lifting the end plate 4, the front end opening of the material container shell 1 can be fully opened, so as to facilitate dragging the rolled diaphragm back and forth and sleeve the diaphragm on the support rod 6 or take out the material shell 1. The size of the front end opening of the material shell 1 is equal to the inner diameter of the material shell 1. The internal space of the material shell 1 is fully opened, which is convenient for taking and placing the rolled diaphragm. When placing a new diaphragm, because the diaphragm is heavy, only by pushing the rolled diaphragm horizontally, the end of the rolled diaphragm may be squeezed and deformed, resulting in damage to the edge of the rolled diaphragm. Therefore, a side opening 8 is opened on the circumferential side wall of the material shell 1. When pushing the rolled diaphragm, the rolled diaphragm can be lifted from the side to insert one end of the material shell 1 into the interior of the material shell 1. At this time, the friction between the inner wall of the diaphragm and the support rod 6 is small, and the rolled diaphragm can be pushed horizontally more smoothly. In addition, the material shell 1 is movably equipped with a side plate 3 at the side opening 8. After pushing, the side opening 8 can be sealed to prevent external impurities from entering. The side plate 3 can also be opened to directly pull the rolled diaphragm out from the side opening 8 to feed bulk materials, thereby realizing the diversification of feeding methods.

[0022] Reference Figure 2 A through hole is opened in the middle of the end plate 4. The circular through hole can provide an observation window, so that the condition of the internal diaphragm can be directly seen. There is no need to open the end plate 4 for observation, which is convenient to use. A perspective plate 2 is embedded in the through hole, and the perspective plate 2 can seal the through hole to prevent external debris from entering the material container shell 1 through the through hole, and to prevent debris from gathering on the surface of the support rod 6, resulting in large friction when inserting and removing the rolled diaphragm, which is time-consuming and laborious, and more stable to use.

[0023] Reference Figure 1 A hinge is installed on the top of the end plate 4, and the hinge is a spring hinge. The hinge is assembled and connected to the container shell 1. After opening, the end plate 4 can be kept in the open position by the elastic force of the spring. When taking and placing the diaphragm, there is no need to support the end plate 4 separately. A counterweight block is built into the lower part of the end plate 4. When closing the end plate 4, the counterweight block can keep the end plate 4 in a vertical state by its own gravity. At this time, the stable sealing of the end opening of the container shell 1 can be completed.

[0024] A permanent magnet can be installed under the opening of the end of the container shell 1. The counterweight block is also made of iron. The permanent magnet can absorb the iron block, further ensuring that the end plate 4 stably seals the container shell 1. Even if the container shell 1 moves or shakes, the lower end of the end plate 4 will not swing away from the container shell 1.

[0025] Reference Figure 3 A turntable 5 is rotatably installed at one end of the material containing shell 1 away from the end plate 4. The turntable 5 is vertically arranged and attached to the rear end of the material containing shell 1. When a large number of diaphragms are stored, the support rods 6 can be arranged in a circular array at the front edge of the turntable 5. At this time, multiple diaphragms can be arranged in one material containing shell 1 for centralized storage. If a large number of diaphragms are transported at a time, one material containing shell 1 can be used to transport them, and the transportation is more efficient and quick.

[0026] Reference Figure 4 A bearing seat 11 is installed at one end of the support rod 6 close to the end plate 4, a hemispherical groove is arranged at the front end of the bearing seat 11, and a threaded groove is arranged on the outer wall of the bearing seat 11, an end ring 10 is screwed and installed on the outer side of the bearing seat 11, the end ring 10 can be removed, so that a steel ball 7 is installed between the end ring 10 and the bearing seat 11, and the steel ball 7 is in rolling contact with the end plate 4. During transportation, the steel ball 7 will press against the rear side wall of the end plate 4 to prevent the diaphragm from moving forward and detaching from the support rod 6, and the end ring 10 is separated from the bearing seat 11, and the steel ball 7 can be replaced or removed for maintenance and cleaning.

[0027] A latch can be installed between the lower end of the end plate 4 and the lower edge of the container shell 1 to improve the connection stability between the end plate 4 and the container shell 1. At this time, the end plate 4 can support the front end of the support rod 6 and press the support rod 6 horizontally, which can improve the horizontal stability of the support rod 6.

[0028] Reference Figure 3 When it is necessary to change the position and take or place the diaphragm, the turntable 5 can be rotated. The limit frames 9 are arranged in a circular array and the diaphragms can be installed equidistantly. The diaphragms that need to be taken out from the end plate 4 are rotated to the bottom to reduce the height of the diaphragm, which is convenient for transportation. Moreover, the bulk diaphragms can be rotated to the side port 8 for bulk feeding, which is easy to use. The material holding shell 1 is installed with a limit frame 9 near the turntable 5. The limit frame 9 can press the turntable 5 backward to prevent the support rod 6 and the turntable 5 from tilting forward due to the gravity of the diaphragm, resulting in poor rotation and even deformation of the rotating shaft at the rear end of the turntable 5.

[0029] Reference Figure 4 The limit frame 9 is provided with a roller 12 and a roller 2 13, wherein the roller 12 is in rolling contact with the end surface of the turntable 5 close to the end plate 4, and the roller 2 13 is in rolling contact with the circumferential side wall of the turntable 5. Through the rolling basis, it can ensure that the turntable 5 is smoothly rotated without affecting the pressing, and the use is more stable.

[0030] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A diaphragm storage device for sodium ion battery production, comprising a material container (1), characterized in that: The container shell (1) adopts a cylindrical hollow structure, the container shell (1) is internally provided with a support rod (6) designed to be parallel to the axis of the container shell (1), an end plate (4) is movably mounted at the end of the container shell (1), a side opening (8) is opened on the circumferential side wall of the container shell (1), and a side plate (3) is movably mounted at the side opening (8) of the container shell (1).

2. A diaphragm storage device for sodium ion battery production according to claim 1, characterized in that: A through hole is provided in the middle of the end plate (4), and a perspective plate (2) is embedded and installed in the through hole.

3. A diaphragm storage device for sodium ion battery production according to claim 2, characterized in that: A hinge is installed on the top of the end plate (4), and the hinge is assembled and connected with the container shell (1). A counterweight block is built into the lower part of the end plate (4).

4. A diaphragm storage device for sodium ion battery production according to claim 3, characterized in that: A turntable (5) is rotatably mounted on one end of the material container shell (1) away from the end plate (4), and the support rods (6) are arranged in a ring array at the front end edge of the turntable (5).

5. A diaphragm storage device for sodium ion battery production according to claim 4, characterized in that: A bearing seat (11) is installed at one end of the support rod (6) close to the end plate (4), an end ring (10) is screwed on the outer side of the bearing seat (11), a steel ball (7) is installed between the end ring (10) and the bearing seat (11), and the steel ball (7) is in rolling contact with the end plate (4).

6. A diaphragm storage device for sodium ion battery production according to claim 5, characterized in that: The material containing shell (1) is provided with a limiting frame (9) near the rotating disk (5), and the limiting frames (9) are arranged in a ring array.

7. A diaphragm storage device for sodium ion battery production according to claim 6, characterized in that: The limiting frame (9) is provided with a roller 1 (12) and a roller 2 (13); the roller 1 (12) is in rolling contact with the end surface of the rotating disk (5) close to the end plate (4); and the roller 2 (13) is in rolling contact with the circumferential side wall of the rotating disk (5).

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