A lithium battery slurry mixing device with protective function

Abstract

This utility model discloses a lithium battery slurry mixing device with protective function, belonging to the technical field of mixing equipment. It aims to solve the technical problem of thin and easily deformable outer walls in current mixing equipment. The device includes a side anti-collision assembly and a surface anti-collision assembly. The surface anti-collision assembly is sleeved and installed on the outside of the mixing drum. The surface anti-collision assembly includes two anti-collision covers disposed on the front and rear sides of the mixing drum, connectors fixed at both ends of the anti-collision covers, and buffer arc plates disposed on the inner side of the anti-collision covers. The rubber buffer arc plates are fitted against the outer wall of the mixing drum. The two connectors are connected by a buffer assembly. The side anti-collision assembly includes side covers inserted into the outside of the two connectors on the same side, inserts fixed inside the side covers, and notches and slots respectively formed on the side covers and inserts. This utility model has the advantages of external wall buffering and protection to reduce external threats and ensure the service life of the mixing equipment.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment technology, and more specifically, to a lithium battery slurry mixing equipment with protective function. Background Technology

[0002] Lithium-ion batteries are a type of battery that uses lithium metal or lithium alloys as positive and negative electrode materials and a non-aqueous electrolyte solution. During the manufacturing process, the lithium battery slurry needs to be thoroughly mixed, requiring a lithium battery slurry mixing device. Currently available lithium battery slurry mixing devices have problems in practical use. Traditional devices, due to their thin outer walls, are prone to inward deformation when subjected to impacts, resulting in poor protection. Therefore, we propose a lithium battery slurry mixing device with protective features. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a lithium battery slurry mixing device with protective function to solve the technical problem that the outer wall of the current mixing device is thin and easily deformed.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a lithium battery slurry mixing device with protective function, including a side anti-collision component and a surface anti-collision component. The surface anti-collision component is sleeved and installed on the outside of the mixing cylinder. The surface anti-collision component includes two anti-collision covers disposed on the front and rear sides of the mixing cylinder, connectors fixed at both ends of the anti-collision covers, and buffer arc plates disposed on the inner side of the anti-collision covers. The rubber buffer arc plates are in contact with the outer wall of the mixing cylinder. The two connectors are connected by a buffer component. The side anti-collision component includes a side cover inserted into the outside of the two connectors on the same side, an insert fixed inside the side cover, and a notch and a snap-fit ​​respectively opened on the side cover and the insert.

[0005] Preferably, the crash shield has a semi-circular design and is made of spring steel. The connector has an L-shaped design and the rear end of the connector is fixedly connected to the side of the crash shield by bolts.

[0006] Preferably, side plates are fixed on both sides of the mixing cylinder, and the end face of the side plate is provided with an insertion port and the plane is provided with a through hole that passes through the insertion port.

[0007] Preferably, the buffer assembly includes a movable rod that passes through the connector and is fixed by bolts, and a spring that is sleeved on the outside of the movable rod and connects the side plate and the connector.

[0008] Preferably, the side cover is C-shaped and is fitted over the two connectors on the same side, with the notch corresponding to the fixing bolt on the movable rod.

[0009] Preferably, the insert is inserted into the socket, the latch is engaged with the portion of the movable rod located inside the socket, the opening of the latch is smaller than the diameter of the movable rod, and the insert is made of polyethylene.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model consists of two anti-collision covers forming an outer anti-collision panel, and an inner buffer arc sheet that fits against the outer wall of the mixing cylinder. When the anti-collision cover is directly impacted, it retracts inward, and the rubber buffer arc sheet provides elastic buffering support. At the same time, the connecting piece is pulled to move the movable rod, which is limited by the length of the through-hole to maintain an appropriate position. It also limits the anti-collision cover, and the spring buffer further enhances the anti-collision buffering effect.

[0011] 2. The side impact protection component of this utility model can protect the connection between the two impact protection covers. When subjected to a side impact, the impact protection cover drives the insert to retract inward, and the insert squeezes the movable rod to drive the connecting part to move. At this time, the impact protection cover deforms to buffer the impact. Through the above structure, secondary protection can be provided for the dead corner of the original buffer impact protection structure, further ensuring the normal operation of the equipment and preventing the outer wall of the mixing drum from deforming. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 For the present utility model Figure 2 A magnified structural diagram of A in the middle; Figure 4 This is a schematic diagram of the side plate structure of this utility model; Figure 5 This is a schematic diagram of the surface anti-collision component of this utility model; Figure 6 This is a schematic diagram of the side impact protection component of this utility model.

[0013] The following are the labels in the diagram: 1. Stirring drum; 101. Side plate; 102. Inlet; 103. Through hole; 2. Side anti-collision assembly; 201. Side cover; 202. Insert plate; 203. Notch; 204. Bayonet; 3. Front anti-collision assembly; 301. Anti-collision cover; 302. Connector; 303. Buffer arc plate; 4. Buffer assembly; 401. Movable rod; 402. Spring. Detailed Implementation

[0014] like Figures 1 to 3As shown, this utility model relates to a lithium battery slurry mixing device with protective function, including a side anti-collision component 2 and a front anti-collision component 3. The front anti-collision component 3 is sleeved and installed on the outside of the mixing drum 1. The front anti-collision component 3 includes two anti-collision covers 301 disposed on the front and rear sides of the mixing drum 1, connectors 302 fixed at both ends of the anti-collision covers 301, and buffer arc plates 303 disposed on the inner side of the anti-collision covers 301. The rubber buffer arc plates 303 are in contact with the outer wall of the mixing drum 1. The two corresponding connectors 302 are connected by a buffer component 4. The anti-collision covers 301 have a semi-circular design and are made of spring steel. The connectors 302 have an L-shaped design and the rear end face of the connectors 302 is open. The side end of the anti-collision cover 301 is fixedly connected by bolts. Side plates 101 are fixed on both sides of the mixing cylinder 1. The end face of the side plate 101 is provided with an insertion port 102 and the plane is provided with a through port 103 through the insertion port 102. The two anti-collision covers 301 form an outer anti-collision panel. The inner buffer arc plate 303 is attached to the outer wall of the mixing cylinder 1. When the anti-collision cover 301 is directly impacted, it retracts inward. The rubber buffer arc plate 303 provides elastic buffer support. At the same time, the connecting piece 302 is pulled to drive the movable rod 401 to move. The movable rod 401 is limited by the length of the through port 103 to maintain an appropriate position. At the same time, it limits the anti-collision cover 301. The spring 402 further enhances the anti-collision buffer effect.

[0015] like Figures 2 to 6 As shown, this utility model relates to a lithium battery slurry mixing device with protective function, including a side anti-collision component 2 and a front anti-collision component 3. The side anti-collision component 2 includes a side cover 201 inserted into the outside of two connectors 302 on the same side, an insert 202 fixed inside the side cover 201, and a notch 203 and a bayonet 204 respectively opened on the side cover 201 and the insert 202. The buffer component 4 includes a movable rod 401 that passes through the connector 302 and is fixed by bolts, and a spring 402 that is sleeved on the outside of the movable rod 401 and connects the side plate 101 and the connector 302. The side cover 201 has a C-shaped design and is sleeved on the outside of the two connectors 302 on the same side. The notch 203 and the movable rod Corresponding to the fixing bolts on 401, the insert 202 is inserted into the socket 102, and the latch 204 is latched into the part of the movable rod 401 located inside the socket 102. The opening of the latch 204 is smaller than the diameter of the movable rod 401. The insert 202 is made of polyethylene. The side impact protection component 2 can protect the connection between the two impact protection covers 301. When subjected to a side impact, the impact protection cover 301 drives the insert 202 to retract inward. The insert 202 squeezes the movable rod 401, causing it to move the connecting piece 302. At this time, the impact protection cover 301 deforms to buffer the impact. Through the above structure, secondary protection can be provided for the dead corners of the original buffer impact protection structure, further ensuring the normal operation of the equipment and preventing deformation of the outer wall of the mixing drum 1.

[0016] Working principle: This embodiment provides a lithium battery slurry mixing device with protective function. Two anti-collision covers 301 form an outer anti-collision panel, and the inner buffer arc plate 303 is attached to the outer wall of the mixing cylinder 1. When the anti-collision cover 301 is directly impacted, it retracts inward. The rubber buffer arc plate 303 provides elastic buffer support. At the same time, the connecting piece 302 is pulled to drive the movable rod 401 to move. The movable rod 401 is limited by the length of the through hole 103 to maintain an appropriate position and limit the anti-collision cover 301. With the help of the spring 402, the anti-collision buffering effect is further enhanced. The side anti-collision component 2 can protect the connection between the two anti-collision covers 301. When it is subjected to a side impact, the anti-collision cover 301 drives the insert 202 to retract inward. The insert 202 squeezes the movable rod 401 to drive the connecting piece 302 to move. At this time, the anti-collision cover 301 deforms to buffer the impact.

[0017] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A lithium battery slurry mixing device with protective function, comprising a side anti-collision component (2) and a surface anti-collision component (3), characterized in that: The surface anti-collision component (3) is sleeved and installed on the outside of the mixing drum (1). The surface anti-collision component (3) includes two anti-collision covers (301) arranged on the front and rear sides of the mixing drum (1), connectors (302) fixed at both ends of the anti-collision covers (301), and buffer arc plates (303) arranged on the inner side of the anti-collision covers (301). The rubber buffer arc plates (303) are attached to the outer wall of the mixing drum (1), and the two connectors (302) are connected by a buffer component (4). The side impact protection assembly (2) includes a side cover (201) inserted into the outside of two connectors (302) on the same side, a insert (202) fixed inside the side cover (201), and a notch (203) and a bayonet (204) respectively opened on the side cover (201) and the insert (202).

2. The lithium battery slurry mixing device with protective function according to claim 1, characterized in that: The anti-collision cover (301) has a semi-circular design and is made of spring steel. The connector (302) has an L-shaped design and the rear end face of the connector (302) is fixedly connected to the side end of the anti-collision cover (301) by bolts.

3. The lithium battery slurry mixing device with protective function according to claim 2, characterized in that: The mixing drum (1) has side plates (101) fixed on both sides, and the end face of the side plate (101) is provided with an inlet (102) and the plane is provided with a through hole (103) that passes through the inlet (102).

4. The lithium battery slurry mixing device with protective function according to claim 3, characterized in that: The buffer assembly (4) includes a movable rod (401) that passes through the connector (302) and is fixed by bolts, and a spring (402) that is sleeved on the outside of the movable rod (401) and connects the side plate (101) and the connector (302).

5. A lithium battery slurry mixing device with protective function according to claim 4, characterized in that: The side cover (201) is C-shaped and is fitted onto the outside of two connectors (302) on the same side. The notch (203) corresponds to the fixing bolt on the movable rod (401).

6. A lithium battery slurry mixing device with protective function according to claim 5, characterized in that: The insert (202) is inserted into the socket (102), and the latch (204) is latched onto the part of the movable rod (401) located inside the socket (102). The opening of the latch (204) is smaller than the diameter of the movable rod (401). The insert (202) is made of polyethylene.

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