Discharging mechanism of stirring device

Abstract

The utility model provides a discharging mechanism of a stirring device, the discharging mechanism comprises a discharging pipe, a switching mechanism, a cover body and a second isolation layer, the discharging pipe is connected to a discharging port of a stirring tank, the switching mechanism is rotatably connected to the interior of the discharging pipe, the cover body is connected to the switching mechanism and located in the discharging pipe, and the second isolation layer is arranged on the inner side surface of the cover body; when the cover body is in the closed position, the second isolating layer is propped against the discharge hole of the stirring tank, so that the cover body is isolated from the battery cell material, and the battery cell material is prevented from reacting with the cover body.

Description

Technical Field

[0001] The present application belongs to the technical field of mixers, and more specifically, to a material discharging mechanism of a mixer. Background Art

[0002] During the production process of lithium batteries, the battery cell materials of the lithium batteries need to be stirred so that the battery cell materials of the lithium batteries can be evenly mixed, thereby improving the performance of the lithium batteries.

[0003] At present, when the core materials of lithium batteries are stirred, a stirrer is usually used for stirring. The stirrer is generally made of metal material, and a first isolation layer needs to be provided on the inner wall of the stirring chamber in the stirrer to prevent the core materials from reacting with the stirrer. At present, the cover on the discharge port of the existing stirring mechanism is also made of metal material, and there is no protective layer for isolating the metal cover from the core materials, so that the core materials react with the cover during the stirring process, thereby affecting the performance of the core materials. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a discharge mechanism of a stirring device to solve the technical problem in the prior art that when the stirrer stirs the battery material, the cover is not isolated from the battery material.

[0005] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide a discharging mechanism of a stirring device, the discharging mechanism is applied to a stirring tank, the stirring tank is provided with a discharging port, and the inner walls of the stirring tank and the discharging port are both provided with a first isolation layer, including:

[0006] A discharge pipe connected to the discharge port;

[0007] A transfer mechanism, rotatably connected to the discharge pipe;

[0008] A cover body, connected to the transfer mechanism and located in the discharge pipe;

[0009] A second isolation layer is disposed on the inner side of the cover;

[0010] The cover body has a closed position and an open position driven by the switching mechanism. When the cover body is in the closed position, the second isolation layer abuts against the discharge port. When the cover body is in the open position, the second isolation layer is separated from the discharge port.

[0011] Optionally, a limiting boss is convexly provided on the outer wall of the cover body, and a limiting groove is concavely provided on the inner wall of the first isolation layer located at the discharge port, and the limiting boss is adapted to fit into the limiting groove.

[0012] Optionally, a sealing ring is provided between the second isolation layer and the cover body.

[0013] Optionally, a receiving groove is provided on the cover body, and the sealing ring is installed in the receiving groove.

[0014] Optionally, the switching mechanism includes:

[0015] A rotating shaft, rotatably connected to the discharge pipe, and configured to rotate under the drive of an external force;

[0016] A connecting arm has one end connected to the rotating shaft and the other end connected to the cover body. The connecting arm is used to drive the cover body to move between the closed position and the open position under the drive of the rotating shaft.

[0017] Optionally, one end of the rotating shaft passes through the discharge pipe and then extends to the outside of the discharge pipe.

[0018] Optionally, the switching mechanism further includes:

[0019] The adapter seat is arranged on the discharge pipe, and the rotating shaft is rotatably connected in the discharge pipe.

[0020] Optionally, a self-lubricating bearing is provided between the rotating shaft and the adapter seat.

[0021] Optionally, there are two adapters, and the two adapters are arranged at intervals.

[0022] Optionally, the first isolation layer and the second isolation layer are both polytetrafluoroethylene isolation layers.

[0023] The beneficial effect of the discharge mechanism of the stirring device provided in the present application is that: compared with the prior art, the discharge mechanism of the stirring device provided in the present application includes a discharge pipe, a switching mechanism, a cover body and a second isolation layer, the discharge pipe is connected to the discharge port of the stirring tank, the switching mechanism is rotatably connected in the discharge pipe, the cover body is connected to the switching mechanism and is located in the discharge pipe, and the second isolation layer is arranged on the inner side surface of the cover body. When the cover body is in a closed position, the second isolation layer abuts against the discharge port of the stirring tank to isolate the cover body from the battery cell material, thereby preventing a reaction between the battery cell material and the cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1Schematic diagram of the structure of the discharging mechanism of the stirring device provided in the embodiment of the present application Figure 1 ;

[0026] Figure 2 Schematic diagram of the structure of the discharging mechanism of the stirring device provided in the embodiment of the present application Figure 2 ;

[0027] Figure 3 Schematic diagram of the structure of the discharging mechanism of the stirring device provided in the embodiment of the present application Figure 3 ;

[0028] Figure 4 A schematic diagram of the structure of the discharge port provided in the embodiment of the present application;

[0029] Figure 5 A schematic diagram of the structure of the cover body provided in an embodiment of the present application.

[0030] Among them, the reference numerals in the figure are:

[0031] 1. Mixing tank; 2. Discharge port; 3. First isolation layer; 4. Discharge pipe; 5. Cover body; 6. Second isolation layer; 7. Limiting boss; 8. Limiting groove; 9. Sealing ring; 10. Accommodating groove; 11. Adapter seat; 12. Rotating shaft; 13. Connecting arm; 14. Self-lubricating bearing. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] Please also read Figures 1 to 5 Now, the discharging mechanism of the stirring device provided in the embodiment of the present application is described.

[0037] A discharging mechanism of a stirring device is applied to a stirring tank 1. A discharging port 2 is provided on the stirring tank 1. A first insulating layer 3 is provided on the inner walls of the stirring tank 1 and the discharging port 2. The discharging mechanism comprises a discharging pipe 4, a switching mechanism, a cover body 5 and a second insulating layer 6.

[0038] The discharge pipe 4 is connected to the discharge port 2 on the mixing tank 1, and the material in the mixing tank 1 flows into the discharge pipe 4 when the material flows out of the discharge port 2. The switching mechanism is rotatably connected to the discharge pipe 4. The cover body 5 is connected to the switching mechanism and is located in the discharge pipe 4. The second isolation layer 6 is arranged on the inner side of the cover body 5.

[0039] The switching mechanism is used to rotate in the discharge pipe 4 under the drive of external force. When the switching mechanism rotates, the cover 5 is driven to rotate in the discharge pipe 4. The cover 5 has a closed position and an open position under the drive of the switching mechanism. When the mixing tank 1 is stirring the material, the cover 5 is in the closed position, at which time the second isolation layer 6 is in contact with the stirring discharge port 2. When the mixing tank 1 needs to discharge the stirred material, the cover 5 is in the open position, at which time the second isolation layer 6 is separated from the discharge port 2.

[0040] In the present application, preferably, the first isolation layer 3 and the second isolation layer 6 are both polytetrafluoroethylene isolation layers.

[0041] Compared with the prior art, the discharge mechanism of the stirring device provided in the present application includes a discharge pipe 4, a switching mechanism, a cover body 5 and a second isolation layer 6. The discharge pipe 4 is connected to the discharge port 2 of the stirring tank 1, the switching mechanism is rotatably connected in the discharge pipe 4, the cover body 5 is connected to the switching mechanism and is located in the discharge pipe 4, and the second isolation layer 6 is arranged on the inner side of the cover body 5. When the cover body 5 is in a closed position, the second isolation layer 6 abuts against the discharge port 2 of the stirring tank 1 to isolate the cover body 5 from materials such as battery core materials, thereby preventing a reaction between the battery core materials and the cover body 5.

[0042] In the present application, a limiting boss 7 is convexly provided on the outer wall of the cover body 5, and a limiting groove 8 is concavely provided on the inner wall of the first isolation layer 3 located at the discharge port 2. The limiting boss 7 is adapted to the limiting groove 8. By adapting the limiting boss 7 and the limiting groove 8, the connection part between the cover body 5 and the discharge port 2 can be sealed.

[0043] In the present application, a sealing ring 9 is provided between the second isolation layer 6 and the cover body 5, a receiving groove 10 is provided on the cover body 5, and the sealing ring 9 is installed in the receiving groove 10. The sealing ring 9 is used to seal the gap between the second isolation layer 6 and the cover body 5 to prevent dust from entering the mixing tank through the gap between the second isolation layer 6 and the cover body 5.

[0044] In the present application, the transfer mechanism includes: a transfer seat 11 , a rotating shaft 12 and a connecting arm 13 .

[0045] There are two transfer seats, which are arranged at intervals. One end of the rotating shaft 12 is rotatably connected to one of the transfer seats 11, and the other end of the rotating shaft 12 passes through the other transfer seat 11 and then extends to the outside of the discharge pipe 4, so that an external force acts on the rotating shaft 12 to drive the rotating shaft 12 to rotate. For example, a reduction box is arranged on the end of the rotating shaft 12 extending to the outside of the discharge pipe 4, and the end of the rotating shaft 12 extending to the outside of the discharge pipe 4 is connected to a driving motor, and the driving motor drives the rotating shaft 12 to rotate through the reduction box.

[0046] One end of the connecting arm 13 is connected to the rotating shaft 12, and the other end is connected to the cover body 5. The connecting arm 13 is used to drive the cover body 5 to move between the closed position and the open position under the drive of the rotating shaft 12. A self-lubricating bearing 14 is provided between the rotating shaft 12 and the adapter 11.

[0047] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A discharging mechanism of a stirring device, applied to a stirring tank, wherein the stirring tank is provided with a discharge port, and the inner walls of the stirring tank and the discharge port are both provided with a first isolation layer, characterized in that: include: A discharge pipe connected to the discharge port; A transfer mechanism, rotatably connected to the discharge pipe; A cover body, connected to the transfer mechanism and located in the discharge pipe; A second isolation layer is disposed on the inner side of the cover; The cover body has a closed position and an open position driven by the switching mechanism. When the cover body is in the closed position, the second isolation layer abuts against the discharge port. When the cover body is in the open position, the second isolation layer is separated from the discharge port.

2. The discharging mechanism of the stirring device according to claim 1, characterized in that: A limiting boss is convexly provided on the outer wall of the cover body, and a limiting groove is concavely provided on the inner wall of the first isolation layer located at the discharge port, and the limiting boss is adapted to fit in the limiting groove.

3. The discharging mechanism of the stirring device according to claim 2, characterized in that: A sealing ring is provided between the second isolation layer and the cover body.

4. The discharging mechanism of the stirring device according to claim 3, characterized in that: The cover body is provided with a receiving groove, and the sealing ring is installed in the receiving groove.

5. The discharging mechanism of the stirring device according to claim 1 or 4, characterized in that: The switching mechanism comprises: A rotating shaft, rotatably connected to the discharge pipe, and configured to rotate under the drive of an external force; A connecting arm has one end connected to the rotating shaft and the other end connected to the cover body. The connecting arm is used to drive the cover body to move between the closed position and the open position under the drive of the rotating shaft.

6. The discharging mechanism of the stirring device according to claim 5, characterized in that: One end of the rotating shaft passes through the discharge pipe and then extends to the outside of the discharge pipe.

7. The discharging mechanism of the stirring device according to claim 6, characterized in that: The switching mechanism also includes: The adapter seat is arranged on the discharge pipe, and the rotating shaft is rotatably connected to the discharge pipe.

8. The discharging mechanism of the stirring device according to claim 7, characterized in that: A self-lubricating bearing is provided between the rotating shaft and the adapter seat.

9. The discharging mechanism of the stirring device according to claim 8, characterized in that: The number of the adapters is two, and the two adapters are arranged at intervals.

10. The discharging mechanism of the stirring device according to claim 1, characterized in that: The first isolation layer and the second isolation layer are both polytetrafluoroethylene isolation layers.

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