Feeding control device for graphene carbon rod manufacturing
By designing a feeding control device for graphene carbon rod manufacturing, the feeding speed is adjusted by using a motor-driven sprocket and propeller, which solves the problem that existing devices cannot control the feeding speed and improves the feeding effect and flowability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-03
AI Technical Summary
Existing graphene carbon rod manufacturing feeding devices cannot effectively control the feeding speed, affecting the performance.
A feeding control device is designed, comprising a feeding cylinder, a connecting cylinder, a conveying cylinder, a gearbox, a motor, a drive shaft, a bevel gear pair, a sprocket, and a propeller. The motor drives the drive shaft to rotate the sprocket and propeller, and the rotation speed is adjusted by a replaceable driven sprocket to control the feeding speed.
It enables precise adjustment of the graphene powder conveying speed, improves the feeding effect and stability, avoids graphene powder adhering to the inner wall of the device, and enhances the flowability of the feed.
Smart Images

Figure CN224076617U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of graphene technology, specifically relating to a feeding control device for manufacturing graphene carbon rods. Background Technology
[0002] Graphene is an allotrope of carbon, in which carbon atoms are arranged in sp... 2 Hybrid bonding forms a single-layer hexagonal honeycomb lattice graphene. This crystal structure of graphene can be used to construct fullerenes, graphene quantum dots, carbon nanotubes, nanoribbons, multi-walled carbon nanotubes, and nanoangles. Stacked graphene layers (more than 10 layers) form graphite, held together by van der Waals forces with a crystal interplanar spacing of 0.335 nanometers. Graphene possesses excellent optical, electrical, and mechanical properties, and holds significant promise for applications in materials science, micro / nano fabrication, energy, biomedicine, and drug delivery, and is considered a revolutionary material for the future. Physicists Andre Geim and Konstantin Novoselov at the University of Manchester successfully isolated graphene from graphite and discovered the integer quantum Hall effect and the quantum Hall effect at room temperature in single-layer and bilayer graphene systems, respectively.
[0003] During the manufacturing of graphene carbon rods, graphene powder needs to be fed into the processing equipment through a feeding device. However, ordinary feeding devices cannot control or adjust the feeding speed, which affects the performance. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a feeding control device for manufacturing graphene carbon rods, which solves the problem of not being able to control and adjust the feeding speed.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding control device for manufacturing graphene carbon rods, comprising a feeding cylinder, a connecting cylinder at the bottom of the feeding cylinder, a conveying cylinder connected to the bottom of the connecting cylinder, an L-shaped connecting cylinder movably sleeved at one end of the conveying cylinder, a gearbox at the top of the feeding cylinder, a housing plate at the top of the gearbox, a motor at the top of the housing plate, a drive shaft connected to the output end of the motor, a bevel gear pair on the surface of the drive shaft, and a driven gear on one side of the bevel gear pair. The conveyor cylinder has a driven shaft with a drive sprocket connected to one end. A chain is provided on the surface of the drive sprocket. A rotating shaft is provided inside the conveyor cylinder. A propeller is provided on the surface of the rotating shaft. One end of the rotating shaft passes through the conveyor cylinder and is connected to a connecting disc. A connecting threaded post is provided on one side of the connecting disc. A driven sprocket is fitted onto the surface of the connecting threaded post, and one end of the chain is connected to the driven sprocket. A hexagonal ring is provided on one side of the driven sprocket, and the hexagonal ring is threadedly connected to the connecting threaded post. A tensioning device is provided on the surface of the discharge cylinder.
[0006] Preferably, the tensioning device includes a T-shaped connecting block, a threaded rod is internally threaded onto the T-shaped connecting block, one end of the threaded rod is connected to a hexagonal block, the other end of the threaded rod is connected to a connecting frame, and both ends of the connecting frame are slidably connected to the T-shaped connecting block. A connecting shaft is movably connected to one side of the connecting frame, a tensioning sprocket is mounted on one end of the connecting shaft, and one side of the tensioning sprocket is in contact with the chain.
[0007] Preferably, one end of the drive shaft is provided with a connecting post, and the surface of the connecting post is respectively connected with a lever, and one side of the lever is in contact with the inner wall of the feeding cylinder.
[0008] Preferably, a second bolt is provided around the top of the box plate, and one end of the second bolt passes through the box plate and is threaded to the inner wall of the gearbox.
[0009] Preferably, a fixing plate is provided at the bottom of the gearbox, and a first bolt is provided on one side of the fixing plate. One end of the first bolt passes through the fixing plate and is threadedly connected to a nut.
[0010] Preferably, the surface of the connecting threaded column is provided with a locking block, and the driven sprocket is provided with a locking groove inside, and the locking groove is located on the surface of the locking block.
[0011] Preferably, the surface of the conveying cylinder is provided with a support plate, and one end of the support plate is provided with a fixing hole.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In use, the motor, drive shaft, bevel gear pair, driven shaft, drive sprocket, chain, driven sprocket, and connecting threaded post work together to drive the connecting disc, rotating shaft, and propeller to rotate. The propeller then transports the graphene powder. By setting up the driven sprocket, the driven sprocket can be separated from the connecting threaded post, allowing for the replacement of the driven sprocket. Different sizes of driven sprockets are located on the surface of the connecting threaded post, thereby adjusting the rotational speed and controlling the feeding speed to improve the feeding efficiency. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the propeller of this utility model;
[0017] Figure 3 This is a schematic diagram of the card block of this utility model;
[0018] Figure 4 This is a cross-sectional view of the present invention;
[0019] Figure 5 This is a schematic diagram of the tension sprocket of this utility model;
[0020] Figure 6 This is a schematic diagram of the driven sprocket of this utility model;
[0021] Figure 7 This is a cross-sectional view of the bevel gear pair of this utility model.
[0022] In the diagram: 1. Feeding cylinder; 2. Connecting cylinder; 3. Driven sprocket; 4. Hexagonal ring; 5. Conveying cylinder; 6. Support plate; 7. Fixing hole; 8. L-shaped connecting cylinder; 9. Drive sprocket; 10. Chain; 11. Gearbox; 12. Box plate; 13. Motor; 14. Drive shaft; 15. Fixing plate; 16. First bolt; 17. Nut; 18. Propeller; 19. Rotating shaft; 20. Actuating rod; 21. Connecting column; 22. Second bolt; 23. Clamping block; 24. Connecting threaded column; 25. Connecting disc; 26. Slot; 27. Tensioning sprocket; 28. Connecting shaft; 29. Connecting frame; 30. T-shaped connecting block; 31. Threaded rod; 32. Hexagonal block; 33. Bevel gear pair; 34. Driven shaft. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-7 This utility model provides the following technical solution: a feeding control device for manufacturing graphene carbon rods, including a feeding cylinder 1, a connecting cylinder 2 at the bottom of the feeding cylinder 1, a conveying cylinder 5 connected to the bottom of the connecting cylinder 2, an L-shaped connecting cylinder 8 movably sleeved at one end of the conveying cylinder 5, a gearbox 11 at the top of the feeding cylinder 1, a box plate 12 at the top of the gearbox 11, a motor 13 at the top of the box plate 12, a drive shaft 14 connected to the output end of the motor 13, a bevel gear pair 33 on the surface of the drive shaft 14, a driven shaft 34 on one side of the bevel gear pair 33, and a driven shaft 34... One end of the conveyor cylinder 4 is connected to a drive sprocket 9, and a chain 10 is provided on the surface of the drive sprocket 9. A rotating shaft 19 is provided inside the conveyor cylinder 5, and a propeller 18 is provided on the surface of the rotating shaft 19. One end of the rotating shaft 19 passes through the conveyor cylinder 5 and is connected to a connecting disc 25. A connecting threaded post 24 is provided on one side of the connecting disc 25. A driven sprocket 3 is sleeved on the surface of the connecting threaded post 24, and one end of the chain 10 is connected to the driven sprocket 3. A hexagonal ring 4 is provided on one side of the driven sprocket 3, and the hexagonal ring 4 is threadedly connected to the connecting threaded post 24. A tensioning device is provided on the surface of the discharge cylinder 1.
[0025] In this embodiment, the gearbox 11 is fixed by setting a fixing plate 15, a first bolt 16 and a nut 17, thereby increasing the stability of its installation.
[0026] In this embodiment: by setting the locking block 23 and the locking groove 26, the driven sprocket 3 is restricted, thereby increasing the stability of the driven sprocket 3 during installation, and the hexagonal ring 4 is threadedly connected to the connecting threaded post 24, thereby fixing the driven sprocket 3.
[0027] In this embodiment: by setting a tension sprocket 27, the chain 10 is tightened to prevent loosening and affecting the rotation effect. Rotating the hexagonal block 32 causes the threaded rod 31 to rotate, thereby moving the connecting frame 29. The connecting frame 29 drives the connecting shaft 28 and the tension sprocket 27 to move, causing the tension sprocket 27 to pull the chain 10. By pulling the chain 10 outward, the chain 10 is tightened, increasing its compactness and preventing it from derailing during rotation, which would affect the performance.
[0028] The working principle and usage process of this utility model are as follows: After installation, graphene powder is poured into the feeding cylinder 1, allowing it to fall through the connecting cylinder 2 into the conveying cylinder 5. Then, the motor 13 is activated, driving the drive shaft 14 to rotate. The drive shaft 14, through the bevel gear pair 33, drives the driven shaft 34 to rotate. The driven shaft 34, through the drive sprocket 9, drives the chain 10, the driven sprocket 3, and the connecting threaded post 24 to rotate, thereby causing the connecting disc 25, the rotating shaft 19, and the propeller 18 to rotate. The propeller 18 is driven to transport graphene powder. By setting a driven sprocket 3, the driven sprocket 3 is separated from the connecting threaded column 24. The size of the driven sprocket 3 can be changed to adjust its speed, thereby controlling the feeding speed and improving the feeding effect. While the drive shaft 14 is rotating, it will drive the connecting column 21 and the actuating rod 20 to rotate, causing the actuating rod 20 to scrape its inner wall, increasing the flow of graphene powder, improving the feeding effect, and preventing it from sticking to the inner wall of the discharge cylinder 1. All electrical equipment in this device is powered by an external power source.
[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A feed control device for manufacturing a graphene carbon rod, comprising a feed cylinder (1), characterized in that: The bottom of the feeding cylinder (1) is provided with a connecting cylinder (2), the bottom of the connecting cylinder (2) is connected with a conveying cylinder (5), one end of the conveying cylinder (5) is movably sleeved with an L-shaped connecting cylinder (8), the top of the feeding cylinder (1) is provided with a gear box (11), the top of the gear box (11) is provided with a box plate (12), the top of the box plate (12) is provided with a motor (13), the output end of the motor (13) is connected with a driving shaft (14), the surface of the driving shaft (14) is provided with a bevel gear pair (33), one side of the bevel gear pair (33) is provided with a driven shaft (34), one end of the driven shaft (34) is connected with a driving sprocket (9), the surface of the driving sprocket (9) is provided with a chain (10), the inside of the conveying cylinder (5) is provided with a rotating shaft (19), the surface of the rotating shaft (19) is provided with a propeller (18), one end of the rotating shaft (19) penetrates through the conveying cylinder (5) and is connected with a connecting disc (25), one side of the connecting disc (25) is provided with a connecting threaded column (24), the surface of the connecting threaded column (24) is sleeved with a driven sprocket (3), one end inside the chain (10) is connected with the driven sprocket (3), one side of the driven sprocket (3) is provided with a six-rib ring (4), and the six-rib ring (4) is threadedly connected with the connecting threaded column (24), and the surface of the feeding cylinder (1) is provided with a tensioning device.
2. The feed control device for graphene carbon rod manufacturing according to claim 1, characterized in that: The tensioning device comprises a T-shaped connecting block (30), the inside of the T-shaped connecting block (30) is threadedly connected with a threaded rod (31), one end of the threaded rod (31) is connected with a six-rib block (32), the other end of the threaded rod (31) is connected with a connecting frame (29), and the two ends of the connecting frame (29) are slidably connected with the T-shaped connecting block (30), one side of the connecting frame (29) is movably connected with a connecting shaft (28), one end of the connecting shaft (28) is mounted with a tensioning sprocket (27), and one side of the tensioning sprocket (27) is in contact with the chain (10).
3. The feed control device for graphene carbon rod manufacturing according to claim 1, characterized in that: One end of the driving shaft (14) is provided with a connecting column (21), the surface of the connecting column (21) is connected with a push rod (20) respectively, and one side of the push rod (20) is in contact with the inner wall of the feeding cylinder (1).
4. The feed control device for graphene carbon rod manufacturing according to claim 1, characterized in that: The top of the box plate (12) is provided with a second bolt (22) around respectively, and one end of the second bolt (22) penetrates through the box plate (12) and is threadedly connected with the inner wall of the gear box (11).
5. The feed control device for graphene carbon rod manufacturing according to claim 1, characterized in that: The bottom of the gear box (11) is provided with a fixed plate (15) respectively, one side of the fixed plate (15) is provided with a first bolt (16), one end of the first bolt (16) penetrates through the fixed plate (15) and is threadedly connected with a nut (17).
6. The feed control device for graphene carbon rod manufacturing according to claim 1, characterized in that: The surface of the connecting threaded column (24) is provided with a clamping block (23) respectively, the inside of the driven sprocket (3) is provided with a clamping groove (26) respectively, and the clamping groove (26) is located on the surface of the clamping block (23).
7. The feed control device for graphene carbon rod manufacturing according to claim 1, characterized in that: The surface of the conveying cylinder (5) is provided with a supporting plate (6) respectively, one end of the supporting plate (6) is provided with a fixing hole (7).