Copper continuous casting steel belt

Abstract

The utility model relates to the technical field of steel belts, and discloses a copper continuous casting steel belt which solves the problems that corners of an existing steel belt are sharp, safe edges of pinch rollers are prone to being damaged when the corners make contact with the pinch rollers during operation of the steel belt, meanwhile, the steel belt is quite inconvenient to disassemble and assemble, and a right angle is sharp and prone to cutting personnel. A steel belt body is arranged between the surfaces of the two pressing wheels, mounting holes are formed in the middles of the two pressing wheels, transmission shafts are inserted into the mounting holes, the two sides of the surfaces of the two transmission shafts are sleeved with mounting sleeves, and safe edges are fixedly mounted at the ends, close to the steel belt body, of the mounting sleeves. The two ends of the surfaces of the two transmission shafts are each provided with two inserting holes, and the inner walls of the inserting holes are fixedly installed on limiting strips. Friction between the corners of the steel belt and the safe edge of the pinch roller is reduced, abrasion of the safe edge is reduced, it is guaranteed that copper is not prone to leaking when the strip steel runs, the service life of the steel belt is prolonged, the safe edge is very convenient to disassemble and assemble, and working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel strips, in particular to a copper continuous casting steel strip. Background Art

[0002] During the continuous casting of molten copper, steel belts are required for conveying. However, the existing steel belts have sharp edges and corners. When the steel belt is running, the edges and corners come into contact with the pressure wheel, which can easily damage the edge guard of the pressure wheel. The steel belt is also displaced and not centered, which increases the friction between the steel belt and the pressure wheel edge guard, causing the steel belt to deform, resulting in an unsealed casting cavity that is prone to copper water leakage, directly causing production to be suspended. At the same time, the steel belt is very inconvenient to disassemble and assemble, and the sharp right angles can easily cut people, increasing safety risks. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a copper continuous casting steel belt, which effectively solves the problem that the edges and corners of the existing steel belt are sharp, and the edge guard of the pressure wheel is easily damaged when the edges and corners of the steel belt come into contact with the pressure wheel during operation. At the same time, the steel belt is very inconvenient to disassemble and assemble, and the sharp right angles are easy to cut people.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper continuous casting steel belt, comprising two pressure wheels, a steel belt body is arranged between the surfaces of the two pressure wheels, a mounting hole is opened in the middle of the two pressure wheels, a transmission shaft is inserted into the inside of the mounting hole, mounting sleeves are sleeved on both sides of the surfaces of the two transmission shafts, and edge guards are fixedly installed on the ends of the mounting sleeves close to the steel belt body, two insertion holes are opened at both ends of the surfaces of the two transmission shafts, the inner walls of the insertion holes are fixedly installed on the limit strips, and the insides of the insertion holes are inserted with insertion rods, a limiting groove is opened on one side of the surface of the insertion rod, the limiting strips are installed in the inside of the limiting grooves, a spring is arranged on the lower part of the surface of the insertion rod, and the two ends of the spring are respectively fixedly connected to the inner wall of the transmission shaft and the insertion rod, and quick disassembly and assembly components are arranged at both ends of the inside of the two transmission shafts.

[0005] Preferably, the four quick-disassembly and assembly components all include a bushing, which are respectively fixedly mounted on the surfaces at both ends of the two transmission shafts, a shaft rod is rotatably mounted inside the bushing, one end of the shaft rod extends to the inside of the transmission shaft and is fixedly mounted with a first bevel gear, one side of the first bevel gear is meshedly connected with a second bevel gear, the second bevel gear is rotatably connected to the inner wall of the transmission shaft through a rotating shaft, a threaded rod is fixedly mounted on the side of the second bevel gear close to the steel belt body, a threaded sleeve is threadedly connected on the surface of the threaded rod, a pushing block is fixedly mounted on one end of the threaded sleeve, the upper and lower sides of the four pushing blocks are respectively tightly attached to the eight insertion rods, a clamping rod is fixedly mounted on the end of the pushing block away from the threaded sleeve, and a clamping plate is fixedly mounted on the end of the clamping rod away from the pushing block.

[0006] Preferably, a fixing rod is fixedly installed on the upper part of the surface of the threaded sleeve, a sliding sleeve is fixedly installed on the top of the fixing rod, a sliding rod is inserted inside the sliding sleeve, connecting rods are fixedly installed on both ends of the sliding rod, and the top of the connecting rod is fixedly connected to the top inside the transmission shaft.

[0007] Preferably, connecting strips are fixedly installed on both sides of the pushing block, and sliding blocks are fixedly installed on the ends of the connecting strips away from the pushing block. Two sliding grooves are symmetrically opened inside both ends of the two transmission shafts, and the sliding blocks are respectively installed inside the sliding grooves.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the copper water continuous casting process is that the steel strip body and the casting wheel continuously form a casting cavity for casting. The steel strip is prone to deformation after about 72 hours of use, and cannot be continuously produced for a long time, affecting the production cost; by chamfering the edges and corners of the steel strip body (at an angle of 45-60 degrees), the contact area between the outermost edge of the steel strip body and the edge guard on the clamping wheel is reduced, the friction between them is reduced, the deformation of the steel strip body caused by friction is reduced, and the edge guard loss is reduced, and the life of the edge guard is increased; the steel strip body can be used continuously for 168 hours, which greatly improves the continuous production time, saves 2 hours of steel strip replacement time, and saves steel strip cost. The cost is only RMB 1,000, and the service life of the edge guard is increased by one third. When replacing the edge guard, the operator rotates the shaft rod in the forward direction and rotates it inside the shaft sleeve. When the shaft rod rotates, the second bevel gear is driven to rotate along the rotating shaft through the first bevel gear. When the second bevel gear rotates, the threaded sleeve is driven to move outward through the threaded rod. When the threaded sleeve moves outward, the sliding sleeve is driven to slide along the surface of the sliding rod through the fixed rod, which increases the stability of the threaded sleeve when it moves. When the threaded sleeve moves outward, it drives the pushing block to move outward, thereby releasing the pushing of the insertion rod, so that the insertion rod enters the inside of the insertion hole under the elastic force of the spring to release the limit of the installation sleeve, so that the edge guard can be quickly removed.

[0009] During installation, the operator will install the sleeve and the edge guard onto the surface of the transmission shaft, and then the operator rotates the shaft rod in the opposite direction to rotate it inside the sleeve. When the shaft rod rotates in the opposite direction, it drives the threaded sleeve to move inward. When the threaded sleeve moves inward, it drives the pushing block to move inward and pushes the insertion rod to move outside the transmission shaft. When the pushing block moves, it drives the slider to slide along the inside of the slide groove through the connecting strip, which increases the stability of the pushing block when it moves. When the insertion rod moves toward the outside of the transmission shaft, it drives the limit slot to slide along the inside of the socket along the limit strip, which increases the stability of the insertion rod when it moves. When the insertion rod moves outside the transmission shaft, it limits the installation sleeve, thereby quickly completing the installation of the edge guard; this reduces the friction between the edge corners of the steel belt and the edge guard, reduces the wear of the edge guard, ensures that the strip is centered during operation and is not prone to copper leakage, and at the same time reduces the risk of deformation during operation of the steel belt, extends the service life of the steel belt, and is very convenient to disassemble and assemble, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached picture:

[0012] Figure 1 This is a schematic diagram of the structure of the copper continuous casting steel belt of the utility model. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the structure of the copper continuous casting steel belt of the utility model. Figure 2 ;

[0014] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0015] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0016] In the figure: 1. clamping wheel; 2. steel belt body; 3. transmission shaft; 4. mounting sleeve; 5. edge guard; 6. plug rod; 7. mounting hole; 8. plug hole; 9. limit strip; 10. limit groove; 11. spring; 12. shaft rod; 13. first bevel gear; 14. second bevel gear; 15. threaded rod; 16. threaded sleeve; 17. pushing block; 18. clamping rod; 19. clamping plate; 20. fixing rod; 21. sliding sleeve; 22. sliding rod; 23. connecting rod; 24. connecting strip; 25. slider; 26. slide groove; 27. shaft sleeve. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Depend on Figures 1 to 4It is given that the utility model includes two clamping wheels 1, a steel belt body 2 is provided between the surfaces of the two clamping wheels 1, a mounting hole 7 is opened in the middle of the two clamping wheels 1, a transmission shaft 3 is inserted inside the mounting hole 7, mounting sleeves 4 are sleeved on both sides of the surfaces of the two transmission shafts 3, and a side guard 5 is fixedly installed on one end of the mounting sleeve 4 close to the steel belt body 2, two insertion holes 8 are opened at both ends of the surfaces of the two transmission shafts 3, the inner walls of the insertion holes 8 are fixedly installed on the limit strips 9, and the insides of the insertion holes 8 are inserted with insertion rods 6, a limiting groove 10 is opened on one side of the surface of the insertion rod 6, and the limiting strips 9 are installed inside the limiting grooves 10, and a spring 11 is provided on the lower part of the surface of the insertion rod 6, and the two ends of the spring 11 are respectively fixedly connected to the inner wall of the transmission shaft 3 and the insertion rod 6, and both ends of the inside of the two transmission shafts 3 are provided with quick disassembly and assembly components.

[0019] The copper water continuous casting process is that the steel strip body 2 and the casting wheel continuously form a casting cavity for casting. The steel strip is prone to deformation after about 72 hours of use, and it cannot be continuously produced for a long time, which affects the production cost. By chamfering the corners of the steel strip body 2 at an angle of 45-60 degrees, the outermost edge of the steel strip body 2 and the edge guard 5 on the clamping wheel 1 are reduced in contact area, the friction between them is reduced, the deformation of the steel strip body 2 caused by friction is reduced, and the loss of the edge guard 5 is reduced, thereby increasing the life of the edge guard 5. The steel strip body 2 can be used continuously for 168 hours, which greatly increases the continuous production time, saves 2 hours of steel strip replacement time, saves 1,000 yuan of steel strip cost, and increases the service life of the edge guard 5 by one third. When replacing the edge guard 5, the operator positively adjusts the four quick disassembly and assembly groups When the parts are running, the four quick-disassembly and assembly components release the pushing of the insertion rod 6 when they are running forward, so that the insertion rod 6 enters the inside of the insertion hole 8 under the elastic force of the spring 11 to release the limit on the installation sleeve 4, so that the edge guard 5 can be quickly removed; during installation, the operator adjusts the four quick-disassembly and assembly components in the reverse direction, and the four quick-disassembly and assembly components push the insertion rod 6 to move to the outside of the transmission shaft 3 when they are running in the reverse direction. The movement of the insertion rod 6 to the outside of the transmission shaft 3 will limit the installation sleeve 4, thereby quickly completing the installation of the edge guard 5; the friction between the edge corners of the steel belt and the edge guard 5 is reduced, the wear of the edge guard 5 is reduced, and the position of the strip is ensured to be centered during operation and not easy to leak copper. At the same time, the risk of deformation during operation of the steel strip is reduced, the service life of the steel strip is extended, and the disassembly and assembly of the edge guard 5 is very convenient, which improves work efficiency.

[0020] The four quick disassembly and assembly components all include a shaft sleeve 27, and the four shaft sleeves 27 are respectively fixedly installed on the surfaces at both ends of the two transmission shafts 3. A shaft rod 12 is rotatably installed inside the shaft sleeve 27, and one end of the shaft rod 12 extends to the inside of the transmission shaft 3 and is fixedly installed with a first bevel gear 13. One side of the first bevel gear 13 is meshed and connected with a second bevel gear 14, and the second bevel gear 14 is rotatably connected to the inner wall of the transmission shaft 3 through a rotating shaft. A threaded rod 15 is fixedly installed on the side of the second bevel gear 14 close to the steel belt body 2, and a threaded sleeve 16 is threadedly connected to the surface of the threaded rod 15, and a pushing block 17 is fixedly installed on one end of the threaded sleeve 16. The upper and lower sides of the four pushing blocks 17 are respectively tightly attached to the eight plug rods 6, and the pushing block 1 A clamping rod 18 is fixedly installed at one end away from the threaded sleeve 16, and a clamping plate 19 is fixedly installed at one end of the clamping rod 18 away from the pushing block 17; a fixing rod 20 is fixedly installed on the upper part of the surface of the threaded sleeve 16, a sliding sleeve 21 is fixedly installed on the top of the fixing rod 20, a sliding rod 22 is inserted inside the sliding sleeve 21, connecting rods 23 are fixedly installed at both ends of the sliding rod 22, and the top of the connecting rod 23 is fixedly connected to the top of the inside of the transmission shaft 3; connecting strips 24 are fixedly installed on both sides of the pushing block 17, and a slider 25 is fixedly installed at one end of the connecting strip 24 away from the pushing block 17, and two sliding grooves 26 are symmetrically provided inside the two ends of the two transmission shafts 3, and the sliders 25 are respectively installed inside the sliding grooves 26.

[0021] During disassembly, the operator rotates the shaft rod 12 forward to rotate inside the shaft sleeve 27. When the shaft rod 12 rotates, the second bevel gear 14 is driven to rotate along the rotating shaft through the first bevel gear 13. When the second bevel gear 14 rotates, the threaded sleeve 16 is driven to move outward through the threaded rod 15. When the threaded sleeve 16 moves outward, the sliding sleeve 21 is driven to slide along the surface of the sliding rod 22 through the fixed rod 20, thereby increasing the stability of the threaded sleeve 16 when it moves. When the threaded sleeve 16 moves outward, it drives the pushing block 17 to move outward, thereby releasing the pushing of the insertion rod 6, so that the insertion rod 6 enters the inside of the socket 8 under the elastic force of the spring 11, releasing the restriction on the installation sleeve 4. When installing, the operator rotates the shaft 12 in the opposite direction and rotates it inside the shaft sleeve 27. When the shaft 12 rotates in the opposite direction, it drives the threaded sleeve 16 to move inward. When the threaded sleeve 16 moves inward, it drives the pushing block 17 to move inward, pushing the insertion rod 6 to move to the outside of the transmission shaft 3. When the pushing block 17 moves, it drives the slider 25 to slide along the inside of the slide groove 26 through the connecting strip 24, thereby increasing the stability of the pushing block 17 when it moves. When the insertion rod 6 moves to the outside of the transmission shaft 3, it drives the limiting groove 10 to slide along the limiting strip 9 inside the socket 8, thereby increasing the stability of the insertion rod 6 when it moves. When the insertion rod 6 moves to the outside of the transmission shaft 3, it will limit the installation sleeve 4.

Claims

1. A copper continuous casting steel belt, comprising two clamping wheels (1), characterized in that: A steel belt body (2) is provided between the surfaces of the two clamping wheels (1), a mounting hole (7) is provided in the middle of the two clamping wheels (1), a transmission shaft (3) is inserted into the mounting hole (7), mounting sleeves (4) are sleeved on both sides of the surfaces of the two transmission shafts (3), and a side guard (5) is fixedly installed on one end of the mounting sleeve (4) close to the steel belt body (2), two insertion holes (8) are provided at both ends of the surfaces of the two transmission shafts (3), the inner walls of the insertion holes (8) are fixedly installed on the limit strip (9), an insertion rod (6) is inserted into the inside of the insertion holes (8), a limit groove (10) is provided on one side of the surface of the insertion rod (6), the limit strip (9) is installed in the inside of the limit groove (10), a spring (11) is provided at the lower part of the surface of the insertion rod (6), and the two ends of the spring (11) are respectively fixedly connected to the inner wall of the transmission shaft (3) and the insertion rod (6), and quick disassembly and assembly components are provided at both ends of the inside of the two transmission shafts (3).

2. The copper continuous casting steel strip according to claim 1, characterized in that: The four quick disassembly and assembly components all include a shaft sleeve (27), the four shaft sleeves (27) are respectively fixedly mounted on the surfaces of both ends of the two transmission shafts (3), a shaft rod (12) is rotatably mounted inside the shaft sleeves (27), one end of the shaft rod (12) extends into the interior of the transmission shaft (3) and is fixedly mounted with a first bevel gear (13), one side of the first bevel gear (13) is meshedly connected with a second bevel gear (14), the second bevel gear (14) is rotatably connected to the inner wall of the transmission shaft (3) via a rotating shaft, and the second bevel gear (14) is rotatably mounted on the inner wall of the transmission shaft (3) via a rotating shaft. 14) A threaded rod (15) is fixedly installed on one side close to the steel belt body (2), a threaded sleeve (16) is threadedly connected to the surface of the threaded rod (15), a pushing block (17) is fixedly installed on one end of the threaded sleeve (16), the upper and lower sides of the four pushing blocks (17) are respectively tightly attached to the eight plug rods (6), a clamping rod (18) is fixedly installed on one end of the pushing block (17) away from the threaded sleeve (16), and a clamping plate (19) is fixedly installed on one end of the clamping rod (18) away from the pushing block (17).

3. The copper continuous casting steel strip according to claim 2, characterized in that: A fixing rod (20) is fixedly mounted on the upper part of the surface of the threaded sleeve (16), a sliding sleeve (21) is fixedly mounted on the top of the fixing rod (20), a sliding rod (22) is inserted into the interior of the sliding sleeve (21), connecting rods (23) are fixedly mounted on both ends of the sliding rod (22), and the top of the connecting rod (23) is fixedly connected to the top of the interior of the transmission shaft (3).

4. The copper continuous casting steel strip according to claim 2, characterized in that: Connecting bars (24) are fixedly mounted on both sides of the pushing block (17), and sliding blocks (25) are fixedly mounted on one end of the connecting bar (24) away from the pushing block (17). Two sliding grooves (26) are symmetrically arranged inside the two ends of the two transmission shafts (3), and the sliding blocks (25) are respectively mounted inside the sliding grooves (26).

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