Aluminum electrolysis anode elevator transmission shaft with dustproof mechanism

Abstract

The aluminum electrolysis anode elevator transmission shaft with the dustproof mechanism comprises a first transmission shaft and a second transmission shaft, the first transmission shaft and the second transmission shaft are connected through a universal joint, and fixing rings are fixedly arranged on the first transmission shaft and the second transmission shaft respectively. The outer side of the first transmission shaft and the outer side of the second transmission shaft are both sleeved with a first protective cover and a second protective cover, one end of the first protective cover and one end of the second protective cover are fixedly connected with the fixing ring through mounting rings, the first protective cover and the second protective cover are connected through a telescopic protective cover, and fastening rings are arranged on the outer sides of the two ends of the telescopic protective cover. When the universal joint is used, the protective covers can be fixedly mounted on the transmission shaft through the mounting ring conveniently, and the telescopic protective cover is mounted between the two protective covers, so that the universal joint is protected, injury caused by human touch is avoided, external dust is also prevented from entering the joint of the transmission shaft, and normal work of the transmission shaft is ensured.

Description

Technical Field

[0001] The utility model relates to a transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism, belonging to the technical field of transmission shafts. Background Art

[0002] During the electrolytic aluminum operation, the anodes in the electrolytic cell are continuously consumed. In order to maintain the electrolytic electrode distance and realize continuous anode aluminum electrolysis, the anodes need to be continuously moved up and down by a hoist. The drive shaft connection used for driving in the hoist adopts a universal joint connection. The disadvantage of this connection device is that it is easy to scratch people and surrounding facilities, especially when people go up and down the tank, it is easy to scratch clothes and safety belts, etc., which poses certain safety hazards. Moreover, the drive shaft is exposed to the outside, which easily causes dust to enter the universal joint during use, causing a certain impact on the transmission performance of the drive shaft and also reducing the service life of the drive shaft. Utility Model Content

[0003] In response to the problems in the related art, the utility model proposes a transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism to overcome the above-mentioned technical problems existing in the existing related art.

[0004] To this end, the specific technical solutions adopted in this utility model are as follows:

[0005] A drive shaft of an aluminum electrolytic anode elevator with a dustproof mechanism includes a first drive shaft and a second drive shaft. The first drive shaft and the second drive shaft are connected by a universal joint. The first drive shaft and the second drive shaft are fixed with a fixing ring. The first drive shaft and the second drive shaft are both sleeved with a first protective cover and a second protective cover. One end of the first protective cover and the second protective cover are respectively fixedly connected to the fixing ring by a mounting ring. The first protective cover and the second protective cover are connected by a telescopic protective cover. Fastening rings are provided on the outsides of both ends of the telescopic protective cover.

[0006] Preferably, warning strips are evenly fixed on the first protective cover and the second protective cover, and fixing protrusions are fixed on the inner walls of the first protective cover and the second protective cover.

[0007] Preferably, connecting strips are evenly fixed between the first protective cover and the second protective cover, sliding holes are opened at both ends of the connecting strips, and the fixing protrusions are arranged in the sliding holes.

[0008] Preferably, the telescopic protective cover is located outside the connecting strip, and the universal joint is located inside the telescopic protective cover.

[0009] Preferably, a connecting groove is provided on the right end of the first protective cover and the left end of the second protective cover, and both ends of the telescopic protective cover and the fastening ring are located in the connecting groove.

[0010] Preferably, anti-slip protrusions are evenly fixed on the inner wall of the fastening ring, and connecting holes are opened at both ends of the fastening ring, and the connecting holes are fixedly connected by connecting bolts.

[0011] Preferably, mounting holes are evenly opened on one side of the fixing ring, and convex rings are fixedly provided at both ends of the first protective cover and the second protective cover, and the convex rings are located outside the fixing ring.

[0012] Preferably, the mounting rings are sleeved on the outside of the first transmission shaft and the second transmission shaft, the mounting rings are evenly provided with fixing holes, the fixing holes are fixed with mounting bolts, the convex rings are provided with through holes at positions corresponding to the mounting holes, and the mounting bolts pass through the through holes and enter the mounting holes.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting the fixing ring, when in use, the two protective covers can be respectively put on the two transmission shafts, and one end of the protective cover can be against the fixing ring. The protective cover can be fixed to the fixing ring through the mounting ring, which can make the surface of the protective cover flat and safer during use, avoiding injuries caused by human touch;

[0015] 2. By setting up a telescopic protective cover, putting the telescopic protective cover on the connection of the rotating shaft, and fixing the telescopic protective cover to the protective cover through a fastening ring, the connection of the transmission shaft is effectively protected, preventing external dust from entering the connection of the transmission shaft, preventing the connection from affecting the operation of the transmission shaft due to dust, and improving the performance and service life of the transmission shaft. In addition, the telescopic protective cover can be bent to ensure that the transmission shaft will not be affected by the protective cover when it rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a schematic diagram of the overall structure of a transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism in the utility model;

[0018] Figure 2 This is a schematic structural diagram of the first cutting frame of the transmission shaft of the aluminum electrolysis anode elevator with a dustproof mechanism in the utility model;

[0019] Figure 3 This is a schematic diagram of the connection of the moving block of the transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism in the utility model;

[0020] Figure 4This is a schematic structural diagram of the second cutting frame of the transmission shaft of the aluminum electrolysis anode elevator with a dustproof mechanism in the utility model;

[0021] Numbers in the figure: 1. First transmission shaft; 2. Second transmission shaft; 3. Universal joint; 4. Fixing ring; 5. First protective cover; 6. Second protective cover; 7. Mounting ring; 8. Telescopic protective cover; 9. Fastening ring; 10. Fixing protrusion; 11. Connecting strip; 12. Sliding hole; 13. Connecting groove; 14. Connecting hole; 15. Mounting hole; 16. Protruding ring; 17. Fixing hole; 18. Mounting bolt; 19. Through hole. DETAILED DESCRIPTION

[0022] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0023] According to an embodiment of the present utility model, a transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism is provided.

[0024] Example 1

[0025] like Figure 1-4 As shown, according to an embodiment of the present invention, a transmission shaft of an aluminum electrolytic anode elevator with a dustproof mechanism includes a first transmission shaft 1 and a second transmission shaft 2. The first transmission shaft 1 and the second transmission shaft 2 are connected by a universal joint 3. A fixing ring 4 is fixed on each of the first transmission shaft 1 and the second transmission shaft 2. A first protective cover 5 and a second protective cover 6 are sleeved on the outside of the first transmission shaft 1 and the second transmission shaft 2. One end of the first protective cover 5 and the second protective cover 6 are fixedly connected to the fixing ring 4 through a mounting ring 7 respectively. The first protective cover 5 and the second protective cover 6 are connected by a telescopic protective cover 8. A fastening ring 9 is provided on the outside of each of the two ends of the telescopic protective cover 8. , and the second protective cover 6 are evenly fixed with warning strips, and the inner walls of the first and second protective covers 5 and 6 are fixed with fixing protrusions 10, and connecting strips 11 are evenly fixed between the first and second protective covers 5 and 6, and sliding holes 12 are provided at both ends of the connecting strip 11, and the fixing protrusions 10 are arranged in the sliding holes 12, the telescopic protective cover 8 is located on the outside of the connecting strip 11, and the universal joint 3 is located in the telescopic protective cover 8. When an inclination angle occurs between the first transmission shaft 1 and the second transmission shaft 2, the telescopic protective cover 8 will bend, and the connecting strip 11 will also slide between the fixing protrusions 10, which can prevent the telescopic protective cover 8 from bending excessively and colliding with the universal joint 3.

[0026] Example 2

[0027] like Figure 1-4 As shown, according to an embodiment of the present invention, a transmission shaft of an aluminum electrolytic anode elevator with a dustproof mechanism includes a first transmission shaft 1 and a second transmission shaft 2. The first transmission shaft 1 and the second transmission shaft 2 are connected by a universal joint 3. A fixing ring 4 is fixed on each of the first transmission shaft 1 and the second transmission shaft 2. A first protective cover 5 and a second protective cover 6 are sleeved on the outside of each of the first transmission shaft 1 and the second transmission shaft 2. One end of the first protective cover 5 and the second protective cover 6 are fixedly connected to the fixing ring 4 through a mounting ring 7 respectively. The first protective cover 5 and the second protective cover 6 are connected by a telescopic protective cover 8. , fastening rings 9 are provided on the outside of both ends of the telescopic protective cover 8, and connecting grooves 13 are provided on the right end of the first protective cover 5 and the left end of the second protective cover 6. Both ends of the telescopic protective cover 8 and the fastening rings 9 are located in the connecting grooves 13, and the inner walls of the fastening rings 9 are evenly fixed with anti-slip protrusions. Connecting holes 14 are provided at both ends of the fastening rings 9, and the connecting holes 14 are fixedly connected by connecting bolts. When connecting the telescopic protective cover 8, it can be directly covered on the outside of the protective cover, and then the fastening ring 9 is slowly reduced, so that a section of the telescopic protective cover 8 is pressed and fixed in the connecting groove 13 to ensure the reliability of the connection.

[0028] Example 3

[0029] like Figure 1-4As shown, according to an embodiment of the present invention, a transmission shaft of an aluminum electrolytic anode elevator with a dustproof mechanism includes a first transmission shaft 1 and a second transmission shaft 2. The first transmission shaft 1 and the second transmission shaft 2 are connected by a universal joint 3. A fixing ring 4 is fixed on each of the first transmission shaft 1 and the second transmission shaft 2. A first protective cover 5 and a second protective cover 6 are sleeved on the outside of the first transmission shaft 1 and the second transmission shaft 2. One end of the first protective cover 5 and the second protective cover 6 are fixedly connected to the fixing ring 4 through a mounting ring 7 respectively. The first protective cover 5 and the second protective cover 6 are connected by a telescopic protective cover 8. Fastening rings 9 are provided on the outsides of both ends of the telescopic protective cover 8. Mounting holes 15 are evenly opened on one side of the fixing ring 4. Both ends of the first protective cover 5 and the second protective cover 6 are fixed with a convex ring 16, and the convex ring 16 is located on the outside of the fixing ring 4. The mounting rings 7 are sleeved on the outside of the first transmission shaft 1 and the second transmission shaft 2. Fixing holes 17 are evenly opened on the mounting ring 7, and mounting bolts 18 are fixed in the fixing holes 17. Through holes 19 are opened on the convex ring 16 at positions corresponding to the mounting holes 15, and the mounting bolts 18 pass through the through holes 19 and enter the mounting holes 15. After the protective cover is put on the transmission shaft, the convex ring 16 will be attached to one side of the fixing ring 4, and the through holes 19 will correspond to the mounting holes 15. Then the mounting ring 7 is fixedly connected to the fixing ring 4 by the mounting bolts 18, and the protective cover and the fixing ring 4 can be fixedly connected together.

[0030] In summary, with the help of the above-mentioned technical solution of the present invention, when this device is in use, the first protective cover 5 and the second protective cover 6 are respectively put on the first transmission shaft 1 and the second transmission shaft 2, and one end of the protective cover can be against the fixed ring 4, and the protective cover can be fixed on the fixed ring 4 through the mounting ring 7, so that the surface of the protective cover can be flat, which is safer when in use and avoids injuries caused by human touch. Then the telescopic protective cover 8 is put on the outside of the universal joint 3, and the telescopic protective cover 8 is fixedly connected to the protective cover through the fastening ring 9, which effectively protects the universal joint 3, prevents external dust from entering the transmission shaft connection, prevents the connection from being affected by dust on the transmission shaft, improves the performance and service life of the transmission shaft, and the telescopic protective cover 8 can be bent to ensure that it will not be affected by the protective cover when the transmission shaft rotates, thereby improving its practicality.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A transmission shaft of an aluminum electrolysis anode hoist with a dustproof mechanism, comprising a first transmission shaft (1) and a second transmission shaft (2), characterized in that: The first transmission shaft (1) and the second transmission shaft (2) are connected via a universal joint (3); a fixing ring (4) is fixedly provided on each of the first transmission shaft (1) and the second transmission shaft (2); a first protective cover (5) and a second protective cover (6) are sleeved on the outer sides of each of the first transmission shaft (1) and the second transmission shaft (2); one end of each of the first protective cover (5) and the second protective cover (6) is fixedly connected to the fixing ring (4) via a mounting ring (7); the first protective cover (5) and the second protective cover (6) are connected via a telescopic protective cover (8); and fastening rings (9) are provided on the outer sides of both ends of the telescopic protective cover (8).

2. The transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism according to claim 1, characterized in that: Warning strips are evenly fixed on the first protective cover (5) and the second protective cover (6), and fixing protrusions (10) are fixed on the inner walls of the first protective cover (5) and the second protective cover (6).

3. The transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism according to claim 2, characterized in that: A connecting strip (11) is evenly fixed between the first protective cover (5) and the second protective cover (6), and sliding holes (12) are provided at both ends of the connecting strip (11), and the fixing protrusion (10) is arranged in the sliding hole (12).

4. The transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism according to claim 3, characterized in that: The telescopic protective cover (8) is located outside the connecting strip (11), and the universal joint (3) is located inside the telescopic protective cover (8).

5. The transmission shaft of the aluminum electrolysis anode elevator with a dustproof mechanism according to claim 4, characterized in that: A connecting groove (13) is provided on the right end of the first protective cover (5) and the left end of the second protective cover (6), and both ends of the telescopic protective cover (8) and the fastening ring (9) are located in the connecting groove (13).

6. The transmission shaft of the aluminum electrolysis anode elevator with a dustproof mechanism according to claim 5, characterized in that: The inner wall of the fastening ring (9) is evenly and fixedly provided with anti-slip protrusions, and both ends of the fastening ring (9) are provided with connecting holes (14), and the connecting holes (14) are fixedly connected by connecting bolts.

7. The transmission shaft of an aluminum electrolysis anode elevator with a dustproof mechanism according to claim 6, characterized in that: One side of the fixing ring (4) is evenly provided with mounting holes (15); both ends of the first protective cover (5) and the second protective cover (6) are fixed with convex rings (16); and the convex rings (16) are both located outside the fixing ring (4).

8. The transmission shaft of the aluminum electrolysis anode elevator with a dustproof mechanism according to claim 7, characterized in that: The mounting rings (7) are sleeved on the outside of the first transmission shaft (1) and the second transmission shaft (2); fixing holes (17) are evenly opened on the mounting rings (7); mounting bolts (18) are fixedly arranged in the fixing holes (17); through holes (19) are opened on the convex ring (16) at positions corresponding to the mounting holes (15); the mounting bolts (18) pass through the through holes (19) and enter the mounting holes (15).

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