Feeding device for super-large-particle high-density lithium manganate raw material
By designing a feeding device for lithium manganese oxide raw materials, the intermittent pushing of raw materials is achieved using a cam and gear mechanism, which solves the problem of container blockage, improves work efficiency, and reduces safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-24
- Publication Date
- 2026-04-24
AI Technical Summary
The current method of feeding lithium manganese oxide granules can easily cause blockage at the container opening, requiring manual intervention, which results in low work efficiency and safety hazards.
Design a feeding device that includes a mixing container assembly, a feed pipe, a support box, a pusher plate, and a dual-head motor. The device utilizes a cam and gear mechanism to achieve intermittent feeding of raw materials, avoiding blockage, and uses a scattering component to prevent clumping.
It improved feeding efficiency, reduced the need for manual intervention, reduced safety hazards, and ensured the smooth transport of raw materials.
Smart Images

Figure CN224156810U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding device technology, specifically to a feeding device for ultra-large particle high-density lithium manganese oxide raw materials. Background Technology
[0002] Lithium manganese oxide is an important cathode material for lithium-ion batteries. It typically exists in solid form as a crystalline powder. Widely used in lithium-ion batteries due to its high specific capacity and good cycle stability, it is a crucial material for manufacturing high-performance lithium-ion batteries. Currently, the feeding of lithium manganese oxide granules into mixing containers is usually done manually, which can lead to blockages at the container opening. This requires manual monitoring during feeding, and when blockages occur, a sharp, rod-shaped metal object is used to poke the container opening, resulting in low efficiency. Furthermore, the corrosive nature of lithium manganese oxide poses a safety hazard to personnel. Therefore, this paper proposes a feeding device for ultra-large, high-density lithium manganese oxide granules to address these issues. Utility Model Content
[0003] The purpose of this invention is to provide a feeding device for ultra-large particle high-density lithium manganese oxide raw materials, thereby solving the problems mentioned in the background.
[0004] To solve the above-mentioned technical problems, this utility model specifically provides the following technical solution: a feeding device for ultra-large particle high-density lithium manganese oxide raw materials, including a mixing container assembly, a feeding pipe connected to the upper side of one side of the mixing container assembly, and a support box provided above the feeding pipe. A first support plate is provided between one end of the support box and the upper side of the mixing container assembly, and a second support plate is provided at the other end of the support box. A hopper is provided on one side of the support box, and a feeding port is opened on the other side of the support box. The feeding port is connected to the upper side of the feeding pipe. A push plate is slidably connected to the upper side of one side of the second support plate, and the push plate is inserted into one side of the support box. One end of a guide rod is inserted into the end face of one side of the push plate, and a pin is provided between the push plate and one end of the guide rod. A pin is provided between the other end of the guide rod and the cam protrusion. The cam is placed above the second support plate. A rotating column is inserted into the center of the round end of the cam, and the bottom of the rotating column passes through the second support plate. The protruding end of the rotating column is connected to the upper side of a double-headed motor, and the double-headed motor is placed inside a support frame. The top of the support frame is placed at the bottom of the second support plate.
[0005] Preferably, the support box has an inclined section on the upper side wall, and the inclined section is fixedly connected to the lower side of the hopper. The bottom of the hopper is placed inside the support box, and the bottom of the hopper has a discharge port. A push plate is inserted between the discharge port and the bottom of the support box.
[0006] Preferably, the support box has an insertion port on one side, and a push plate is slidably connected inside the insertion port. At the same time, the inner wall above the insertion port is flush with the bottom of the discharge port.
[0007] Preferably, the push plate has an opening groove in the middle of its side surface, and a guide rod and a pin are respectively provided in the opening groove, while the other end of the guide rod is placed above the top of the cam.
[0008] Preferably, the lower shaft of the dual-head motor is inserted into the upper middle part of the first angular gear, and one side of the first angular gear meshes with the second angular gear.
[0009] Preferably, one end of the rotating rod is inserted into the second angle gear, and the middle of the rotating rod is positioned below the limiting frame, while the top of the limiting frame is fixedly connected to one side of the bottom of the support box.
[0010] Preferably, the other end of the rotating rod is inserted into the feed pipe, and the inserted end of the rotating rod is provided with a spraying component.
[0011] Preferably, the mixing container assembly is equipped with a stirring motor at the top and a discharge assembly at the bottom.
[0012] Compared with the prior art, this utility model has the following advantages:
[0013] This invention features a feed pipe on one side of the mixing container assembly, with a support box above the feed pipe. The feed inlet of the support box communicates with the upper part of the feed pipe. A hopper is located inside the upper part of the support box. A second support plate is located at one end of the support box, with a cam above the second support plate and a guide rod above the cam. The other end of the guide rod is inserted into the end face of the push plate. A first angular gear below the dual-head motor meshes with a second angular gear, and a rotating rod is inserted into the second angular gear. The other end of the rotating rod is inserted into the feed pipe and connected to the spraying assembly. This structure prevents container clogging, avoids manual cleaning, increases work efficiency, and reduces the risk to personnel. Attached Figure Description
[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0016] Figure 2 This is an enlarged schematic diagram of point A in this utility model;
[0017] Figure 3 This is an enlarged schematic diagram of section B of this utility model;
[0018] Figure 4 This is a top view of the hopper and lower structure of this utility model;
[0019] Figure 5 This is a cross-sectional view of the support box, the first support plate, and the second support plate of this utility model.
[0020] Figure 6 This is a top view of the support box of this utility model;
[0021] Figure 7 This is a side view of the support box of this utility model.
[0022] The labels in the attached diagram represent the following:
[0023] 1. Mixing container assembly; 2. Feed pipe; 3. Support box; 301. Feed inlet; 302. Sloping part; 303. Insertion part; 4. Discharge hopper; 401. Discharge port; 5. Push plate; 501. Opening slot; 6. Guide rod; 7. Cam; 8. First support plate; 9. Second support plate; 10. Pin; 11. Support frame; 12. Double-headed motor; 13. Rotating column; 14. First angular gear; 15. Second angular gear; 16. Rotating rod; 17. Limiting frame; 18. Spreading assembly; 19. Mixing motor; 20. Discharge assembly. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-7As shown, this utility model provides a feeding device for ultra-large particle high-density lithium manganese oxide raw materials, including a mixing container assembly 1. A feed pipe 2 is connected to the upper side of one side of the mixing container assembly 1, and a support box 3 is provided above the feed pipe 2. A first support plate 8 is provided between one end of the support box 3 and the upper side of the mixing container assembly 1, and a second support plate 9 is provided at the other end of the support box 3. A hopper 4 is provided on one side inside the support box 3, and a feed inlet 301 is opened on the other side inside the support box 3. The feed inlet 301 is connected to the upper part of the feed pipe 2. The second support plate 9... A push plate 5 is slidably connected to the upper side and inserted into one side of the support box 3. One end of the guide rod 6 is inserted into the end face of one side of the push plate 5, and a pin 10 is provided between the push plate 5 and one end of the guide rod 6. A pin 10 is provided between the other end of the guide rod 6 and the convex end of the cam 7. The cam 7 is placed above the second support plate 9. A rotating column 13 is inserted into the center of the round end of the cam 7, and the rotating column 13 passes through the second support plate 9 below. The end of the rotating column 13 is connected to the top of the double-headed motor 12, and the double-headed motor 12 is placed inside the support frame 11. At the same time, the top of the support frame 11 is placed at the bottom of the second support plate 9.
[0026] In this embodiment, a sloping part 302 is provided on the upper side wall of the support box 3, and the sloping part 302 is fixedly connected to the lower side of the hopper 4. At the same time, the bottom of the hopper 4 is placed inside the support box 3, and a discharge port 401 is provided at the bottom of the hopper 4. A push plate 5 is inserted between the discharge port 401 and the bottom of the support box 3.
[0027] Furthermore, a socket 303 is provided on one side of the support box 3, and a push plate 5 is slidably connected inside the socket 303. At the same time, the upper inner wall of the socket 303 is flush with the bottom of the discharge port 401.
[0028] A push plate 5 is provided above the second support plate 9 and is inserted into the insertion part 303 on one side of the support box 3. After the push plate 5 is inserted, it is placed at the discharge port 401 of the hopper 4. After the raw material falls into the discharge port 401, the push plate 5 pushes the raw material into the inlet part 301 on the other side of the support box 3. At the same time, the push plate 5 blocks the discharge port 401.
[0029] Furthermore, an opening groove 501 is provided in the middle of the side of the push plate 5, and one end of the guide rod 6 and the pin 10 are respectively provided in the opening groove 501, while the other end of the guide rod 6 is placed above the top of the cam 7.
[0030] A guide rod 6 is provided on one side of the push plate 5, and the other end of the guide rod 6 is connected to a cam 7. Driven by the dual-head motor 12, the cam 7 drives one end of the guide rod 6 to rotate, so that the guide rod 6 pushes the push plate 5 back and forth, and the push plate 5 can enter the support box 3 back and forth.
[0031] In this embodiment, the lower shaft of the dual-head motor 12 is inserted into the upper middle part of the first angular gear 14, and the first angular gear 14 engages with the second angular gear 15 on one side.
[0032] Furthermore, one end of the rotating rod 16 is inserted into the second angle gear 15, and the middle part of the rotating rod 16 is placed below the limiting frame 17. At the same time, the top of the limiting frame 17 is fixedly connected to one side of the bottom of the support box 3.
[0033] Furthermore, the other end of the rotating rod 16 is inserted into the feed pipe 2, and the inserted end of the rotating rod 16 is provided with a spraying component 18.
[0034] Below the dual-head motor 12, a first angular gear 14 and a second angular gear 15 are respectively engaged. The second angular gear 15 is connected to the dispersing component 18 in the feed pipe 2 via a rotating rod 16. After the raw material enters the feed pipe 2, the dispersing component 18 rotates and disperses the falling raw material under the cooperation of the dual-head motor 12, the first angular gear 14, and the second angular gear 15.
[0035] In this embodiment, a stirring motor 19 is provided above the mixing container assembly 1, and a discharge assembly 20 is provided at the bottom of the mixing container assembly 1.
[0036] After the raw materials are introduced into the mixing container assembly 1, the stirring motor 19 drives the internal stirring device to mix them, and after completion, the raw materials are taken out from the discharge assembly 20.
[0037] Working principle:
[0038] A feed pipe 2 is provided on one side of the mixing container assembly 1, and a support box 3 is provided above the feed pipe 2. The feed inlet 301 of the support box 3 is connected to the upper part of the feed pipe 2, so that the raw material can enter the feed pipe 2 from the feed inlet 301. A hopper 4 is provided above the support box 3, and the raw material in the hopper 4 falls onto the bottom of the support box 3 from the feed inlet 401. A second support plate 9 is provided at one end of the support box 3, and a cam 7 is provided above the second support plate 9. A guide rod 6 is provided above the cam 7, and the other end of the guide rod 6 is inserted into the end face of the push plate 5. The cam 7 is driven by a double-headed motor 12. When the raw material needs to be mixed, The dual-head motor 12 is started, causing the cam 7 to rotate and drive the guide rod 6, so that the guide rod 6 moves back and forth at the connection point with the push plate 5, and the push plate 5 moves back and forth on the second support plate 9. Since the push plate 5 is inserted into the insertion part 303 on the side of the support box 3, when the push plate 5 passes through the insertion part 303 and enters the support box 3, when the raw material falls from the hopper 4, it will be pushed into the feed inlet part 301 by the push plate 5, and then fall into the feed pipe 2. When the push plate 5 pushes the raw material, the push plate 5 will block the feed outlet 401 below the hopper 4. This forms the intermittent entry of raw material into the feed pipe 2 and the intermittent batch entry of raw material into the mixing container assembly 1.
[0039] In addition, a first angular gear 14 located below the dual-head motor 12 meshes with a second angular gear 15, and a rotating rod 16 is inserted into the second angular gear 15. At the same time, the other end of the rotating rod 16 is inserted into the feed pipe 2 and connected to the dispersing component 18. When the raw material enters the feed pipe 2, the dispersing component 18 will further disperse the raw material to prevent clumping.
[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0041] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.
Claims
1. A feeding device for ultra-large particle high-density lithium manganese oxide raw materials, comprising a mixing container assembly (1), characterized in that: The mixing container assembly (1) is connected to a feed pipe (2) on one side, and a support box (3) is provided above the feed pipe (2). A first support plate (8) is provided between one end of the support box (3) and the upper side of the mixing container assembly (1), and a second support plate (9) is provided at the other end of the support box (3). A hopper (4) is provided on one side of the support box (3), and an inlet (301) is provided on the other side of the support box (3). The inlet (301) is connected to the upper side of the feed pipe (2). A push plate (5) is slidably connected above one side of the second support plate (9), and the push plate (5) is inserted into the support box (3). Inside the push plate (5), one end of the guide rod (6) is inserted into one side end face, and a pin (10) is provided between the push plate (5) and one end of the guide rod (6). A pin (10) is provided between the other end of the guide rod (6) and the convex end of the cam (7). The cam (7) is placed above the second support plate (9). A rotating column (13) is inserted into the center of the round end of the cam (7), and the rotating column (13) passes through the second support plate (9) below. The end of the rotating column (13) is connected to the top of the double-headed motor (12), and the double-headed motor (12) is placed inside the support frame (11). At the same time, the top of the support frame (11) is placed at the bottom of the second support plate (9).
2. The feeding device for ultra-large particle high-density lithium manganese oxide raw materials according to claim 1, characterized in that: The support box (3) has a sloping part (302) on the upper side wall, and the sloping part (302) is fixedly connected to the lower side of the hopper (4). At the same time, the bottom of the hopper (4) is placed inside the support box (3). The bottom of the hopper (4) has a discharge port (401), and a push plate (5) is inserted between the discharge port (401) and the bottom of the support box (3).
3. The feeding device for ultra-large particle high-density lithium manganese oxide raw materials according to claim 2, characterized in that: The support box (3) has an insertion port (303) on one side, and a push plate (5) is slidably connected inside the insertion port (303). At the same time, the inner wall above the insertion port (303) is flush with the bottom of the discharge port (401).
4. A feeding device for ultra-large particle high-density lithium manganese oxide raw materials according to claim 3, characterized in that: The push plate (5) has an opening groove (501) in the middle of its side, and a guide rod (6) and a pin (10) are respectively provided in the opening groove (501), while the other end of the guide rod (6) is placed above the top of the cam (7).
5. A feeding device for ultra-large particle high-density lithium manganese oxide raw materials according to claim 1, characterized in that: The lower shaft of the dual-head motor (12) is inserted into the middle of the upper part of the first angular gear (14), and the first angular gear (14) meshes with the second angular gear (15) on one side.
6. A feeding device for ultra-large particle high-density lithium manganese oxide raw materials according to claim 5, characterized in that: One end of the rotating rod (16) is inserted into the second angular gear (15), and the middle part of the rotating rod (16) is placed below the limiting frame (17). At the same time, the top of the limiting frame (17) is fixedly connected to the bottom side of the support box (3).
7. A feeding device for ultra-large particle high-density lithium manganese oxide raw materials according to claim 6, characterized in that: The other end of the rotating rod (16) is inserted into the feed pipe (2), and the inserted end of the rotating rod (16) is provided with a spraying component (18).
8. A feeding device for ultra-large particle high-density lithium manganese oxide raw materials according to claim 1, characterized in that: The mixing container assembly (1) is equipped with a stirring motor (19) on top and a discharge assembly (20) on the bottom.