A floating end bearing and bearing assembly equipment for continuous casting machine

Abstract

The present invention provides a floating end bearing for continuous casting machine and a bearing assembly device, which relates to the field of bearing processing equipment. The floating end bearing for continuous casting machine comprises a bearing body, the bearing body comprises an inner ring, an outer ring and radial balls, a plurality of radial balls are evenly assembled between the inner ring and the outer ring, a plurality of axial balls are arranged in the mounting grooves, the outer vertices of the axial balls are far away from each other and are higher than the tangent of the outer ring where the mounting groove is located, a plurality of oil channels are distributed on the radial circumference of the outer ring, a spring is arranged in the inner middle part of the oil channel, the middle part of the spring is fixedly connected in the oil channel, and rubber plugs are fixed at both ends of the spring. The outer ring moves laterally through the axial balls, so that the bearing body wears less in the bearing seat, and the rubber plug squeezes the grease in the oil channel into the mounting groove, and the axial balls in the mounting groove can apply the grease between the outer ring and the bearing seat to avoid accelerated wear when the outer ring moves laterally.

Description

Technical Field

[0001] The invention relates to the technical field of continuous casting machine bearings, in particular to a floating end bearing dedicated to a continuous casting machine and bearing assembly equipment. Background Art

[0002] When the shaft of the continuous casting machine rotates, it will produce a certain amount of thermal expansion due to the working pressure and the external heat. Usually, when installing the shaft, one end of the shaft is radially positioned with a fixed bearing to facilitate the fixed connection between the drive structure and the shaft. Because the continuous casting machine will contact hot parts when it is working, and the continuous casting machine shaft will generate pressure when it is working, causing the shaft temperature to rise and produce axial and radial expansion, so the other end of the shaft is usually installed in a floating manner. The floating end bearing of the shaft not only provides a radial support for the shaft, but also has an axial displacement of the shaft relative to the bearing seat due to thermal expansion.

[0003] The floating end bearing of the existing continuous casting machine shaft usually has a certain amount of wear during axial displacement during actual use, which results in a short service life of the bearing.

[0004] When installing the floating end bearing of the shaft, a certain gap needs to be set relative to the bearing seat and the shaft installation end so that it can adapt to the radial and axial movement of the shaft due to heat. When installing the floating end bearing, the existing floating end bearing assembly equipment does not have a good control over the gap setting, which will affect the use effect of the floating end bearing. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a floating end bearing and bearing assembly equipment dedicated to a continuous casting machine, which solves the problems of large wear of the floating end bearing of the continuous casting machine shaft and difficulty in controlling the assembly accuracy of the floating end bearing.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: a floating end bearing dedicated to a continuous casting machine, comprising a bearing body, the bearing body comprising an inner ring, an outer ring and radial balls, the inner ring is arranged inside the outer ring, a plurality of radial balls are evenly assembled between the inner ring and the outer ring, two mounting grooves are radially distributed on the outer wall of the outer ring, a plurality of axial balls are arranged in each of the mounting grooves, the outer vertices of the axial balls that are far away from each other are higher than the tangent of the outer ring where the mounting groove is located, a plurality of oil channels are distributed on the radial circumference of the inner ring of the outer ring, the plane where the oil channels are located is perpendicular to the plane where the mounting groove is located, a spring is arranged in the inner middle part of the oil channel, the middle part of the spring is fixedly connected in the oil channel, rubber plugs are fixed at both ends of the spring, and the rubber plugs are slidably arranged on both sides of the oil channel;

[0007] The bearing assembly equipment of the floating end bearing dedicated to the continuous casting machine comprises a shell, the shell is a hollow ring shape with a middle part passing through, a flat threaded disk is rotatably connected in the shell, one side of the flat threaded disk is fixedly connected to an internal gear ring, the other side of the flat threaded disk is provided with a spiral thread, the flat threaded disk is threadedly connected to four evenly distributed thread blocks on the spiral thread side, the thread blocks are fixedly connected to a bent rod on the side away from the flat threaded disk, the bent rods all pass through the shell, and the ends of the bent rods away from the shell are arranged in a U shape pointing to the center of the circle, the The end of the bending rod away from the shell is inlaid with a magnet, and the magnet is adsorbed with a gasket, the thickness of the gasket is between 0.01-1 mm, and the gasket is made of iron. A plurality of support rods are evenly distributed outside the central circular through hole of the shell away from the bending rod. The end of the support rod away from the shell is fixedly connected to one side of the first support plate, and a plurality of sliding rods are passed through the outer circumference of the center of the first support plate. One end of the sliding rod is fixedly connected to an extrusion ring, and the other end of the sliding rod is fixedly connected to the second support plate, and the extrusion ring is arranged on the inner side of the support rod;

[0008] The bearing body is sleeved on the outside of the shaft body, and the bearing body is arranged on the horizontal inner side of the bent rod. One end of the magnet of the bent rod is against one side of the outer ring. A bearing seat is arranged on the outside of the bearing body, and the bearing seat is on the inner side of the middle part of the bent rod. The side of the extrusion ring close to the bearing body is open and the side wall of the extrusion ring opening is opposite to the inner ring and outer ring of the bearing body. The parallel part of the bent rod away from the shell body is attached to the outer wall of one side of the bearing seat.

[0009] Preferably, both ends of the radial ball are spindle-shaped, and the edges of one side of the inner ring and the outer ring for assembling the radial ball are arranged to be arc-shaped to fit the outer edge of the radial ball, and both ends of the radial ball are in line contact with the inner ring and the outer ring.

[0010] Preferably, a retaining frame is provided in each of the mounting grooves, and each of the axial balls is provided in the retaining frame.

[0011] Preferably, both ends of the oil passage are connected to two mounting grooves on the outer wall of the outer ring, and grease is provided in the oil passage.

[0012] Preferably, a gear is meshingly connected to the inner side of the inner gear ring, a hand wheel is fixedly connected to the gear, and the hand wheel is rotatably connected to the side wall of the shell.

[0013] Preferably, both sides of the end of the bent rod close to the plane threaded disk are fixedly connected to limiting blocks, the limiting blocks are slidably arranged in the limiting grooves, and the limiting grooves are arranged in the shell.

[0014] Preferably, the second support plate is arranged on a side of the first support plate away from the support rod, a threaded rod is threadedly connected to the middle part of the second support plate, one end of the threaded rod is rotatably connected to one side of the first support plate, the other end of the threaded rod is fixedly connected to the driving end of the motor, the motor is fixedly connected to the inner side of the bracket, and the side of the bracket away from the motor is fixedly connected to the outer side of the shell.

[0015] Working principle: The bent rod is sleeved on the outside of the bearing body, so that the magnet on one side of the bent rod is on one side of the bearing body, and the shell side is on the other side of the bearing body. At this time, the gear is turned by the handwheel to make the inner gear ring drive the flat threaded disk to rotate, and the flat threaded disk makes the threaded block drive the bent rods to approach each other. When the magnet runs to the edge of the outer ring side of the horizontal side of the bearing body, the handwheel is stopped. At this time, the middle part of the bent rod is attached to the outside of the bearing seat, and one side of the bent rod magnet is facing the outer ring side of the bearing body. Gaskets of different thicknesses are adsorbed on the magnet according to the bearing installation position. At this time, the extrusion ring is on the other side of the bearing body. At this time, the motor drives the second support plate through the threaded rod, and the second support plate slides on the first support plate through the sliding rod. The second support plate pushes the extrusion ring to extrude the bearing body, and the bearing stops after it fits on one side of the gasket. This setting enables the bearing installation to have a precise position. The heat expansion of the shaft body causes the bearing body to move axially within the reserved gap, avoiding the bearing body from being blocked by the bearing seat in addition to radial rotation when it is working, so that it can operate within reasonable technical parameters, ensuring the long-term use of the bearing body at the floating end of the shaft head. When the bearing body is working, the inner ring is fixed at one end of the shaft body and the outer ring floats in the bearing seat. When rotating, the inner ring gives a radial rotational force to the shaft head through the radial balls and the outer ring. When the shaft expands and elongates due to heat, the shaft head squeezes the bearing body to make the bearing body move circumferentially in the bearing seat. When moving, the outer ring moves laterally through the axial balls, so that the bearing body has low wear in the bearing seat. At the same time, when the bearing is working, the temperature rises, the spring will expand and elongate due to heat, causing the rubber plug to squeeze the grease in the oil channel into the mounting groove. The axial balls in the mounting groove can apply grease between the outer ring and the bearing seat. This setting avoids accelerated wear when the outer ring moves laterally and increases the life of the bearing. After the bearing body cools down, the bearing seat is often oiled. When applying grease, the grease enters the mounting groove due to high-pressure spraying. After cooling, the spring gradually shrinks and drives the rubber plug to absorb the grease in the mounting groove. This is repeated, so that the outer ring is repeatedly lubricated when it moves laterally when working, ensuring a long service life of the bearing body.

[0016] The present invention provides a floating end bearing and bearing assembly equipment for a continuous casting machine, which has the following beneficial effects:

[0017] The present invention arranges the bent rod sleeve on the outer side of the bearing body so that the magnet on one side of the bent rod is on one side of the bearing body and the one side of the shell is on the other side of the bearing body. At this time, the gear is turned by the hand wheel to make the inner rack drive the flat threaded disk to rotate, and the flat threaded disk makes the threaded block drive the bent rod to approach each other. When the magnet runs to the outer ring of the horizontal side of the bearing body, the hand wheel is stopped. At this time, the middle part of the bent rod is attached to the outer side of the bearing seat, and one side of the bent rod magnet is facing the outer ring side of the bearing body. Gaskets of different thicknesses are adsorbed on the magnet according to the bearing installation position. At this time, the extrusion ring is on the other side of the bearing body. At this time, the motor drives the second support plate through the threaded rod, and the second support plate slides on the first support plate through the sliding rod. The second support plate pushes the extrusion ring to extrude the bearing, and the bearing stops after being attached to one side of the gasket. Such an arrangement realizes that the bearing installation can have a precise position. The shaft body is heated and expanded during operation, so that the bearing body can be in the reserved gap when it moves horizontally. The precise floating end bearing installation realizes the long-term use of the bearing and the efficient operation of the continuous casting machine shaft.

[0018] The outer ring of the present invention moves laterally through the axial ball, so that the bearing body has low wear in the bearing seat. At the same time, when the bearing is working, the temperature rises, the spring will expand and elongate due to the heat, so that the rubber plug squeezes the grease in the oil channel into the installation groove. The axial ball in the installation groove can apply the grease between the outer ring and the bearing seat. This arrangement avoids accelerated wear when the outer ring moves laterally and increases the life of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a cross-sectional view of a bearing body of the present invention;

[0020] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 For the present invention Figure 1 Enlarged view of point B in the middle;

[0022] Figure 4 A side plan view of a bearing assembly apparatus according to the present invention;

[0023] Figure 5 It is a partial enlarged view of the housing of the present invention;

[0024] Figure 6 It is a plan view of the bending rod of the present invention.

[0025] Among them, 1. inner ring; 2. radial ball; 3. outer ring; 4. rubber plug; 5. spring; 6. oil channel; 7. axial ball; 8. retaining frame; 9. mounting groove; 10. shaft; 11. bent rod; 12. bearing body; 13. limit groove; 14. limit block; 15. flat threaded disk; 16. inner gear ring; 17. housing; 18. support rod; 19. first support plate; 20. extrusion ring; 21. threaded rod; 22. motor; 23. sliding rod; 24. bracket; 25. threaded block; 26. gear; 27. hand wheel; 28. magnet; 29. ​​gasket; 30. second support plate; 31. bearing seat. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1:

[0028] like Figure 1-Figure 6As shown, the embodiment of the present invention provides a floating end bearing dedicated to a continuous casting machine, including a bearing body 12, the bearing body 12 including an inner ring 1, an outer ring 3 and radial balls 2, the inner ring 1 is arranged in the outer ring 3, and a plurality of radial balls 2 are evenly assembled between the inner ring 1 and the outer ring 3. Two mounting grooves 9 are radially distributed on the outer wall of the outer ring 3, and a plurality of axial balls 7 are arranged in the mounting grooves 9. The outer vertices of the axial balls 7 that are far away from each other are higher than the tangent of the outer ring 3 where the mounting grooves 9 are located, and a plurality of oil channels 6 are distributed radially on the inner circumference of the outer ring 3, and the plane where the oil channels 6 are located is perpendicular to the plane where the mounting grooves 9 are located, and a spring 5 is arranged in the inner middle part of the oil channel 6, and the middle part of the spring 5 is fixedly connected to the oil channel 6, and rubber plugs 4 are fixed at both ends of the spring 5, and the rubber plugs 4 are slidably arranged on both sides of the oil channel 6. When the bearing body 12 is working, the inner ring 1 is fixed to one end of the shaft body 10, and the outer ring 3 floats in the bearing seat 31. When rotating, the inner ring 1 provides the shaft body with radial balls 2 and the outer ring 3. 10 is a radial rotational force. When the shaft expands and elongates due to heat, the shaft body 10 squeezes the bearing body 12 to make the bearing body 12 move circumferentially in the bearing seat 31. When moving, the outer ring 3 moves laterally through the axial ball 7, so that the bearing body 12 has low wear in the bearing seat 31. At the same time, when the bearing is working, the temperature rises, the spring 5 will expand and elongate due to heat, so that the rubber plug 4 squeezes the grease in the oil channel 6 into the mounting groove 9. The axial ball 7 in the mounting groove 9 can apply grease between the outer ring 3 and the bearing seat 31. This arrangement avoids accelerated wear when the outer ring 3 moves laterally and improves the life of the bearing. After the bearing body 12 cools down, the bearing seat 31 is often oiled. When applying grease, the grease enters the mounting groove 9 due to high-pressure spraying. After cooling, the spring 5 gradually shrinks and drives the rubber plug 4 to absorb the grease in the mounting groove 9. This is repeated, so that the outer ring 3 is repeatedly lubricated when it moves laterally during work, which prolongs the service life of the bearing body 12.

[0029] Both ends of the radial ball 2 are spindle-shaped, and the edges of one side of the inner ring 1 and the outer ring 3 used to assemble the radial ball 2 are both set to be arc-shaped and fit the outer edge of the radial ball 2, and both ends of the radial ball 2 are in line contact with the inner ring 1 and the outer ring 3. Line contact reduces wear, and the inner ring 1 and the outer ring 3 are in line contact with the inner side of the radial ball 2 to achieve stable rotation of the bearing body 12 during operation and reduce vibration.

[0030] A retaining frame 8 is disposed in each of the mounting grooves 9 , and each of the axial balls 7 is disposed in the retaining frame 8 . The retaining frame 8 enables the axial balls 7 to rotate regularly in the mounting grooves 9 .

[0031] The two ends of the oil channel 6 are connected to the two mounting grooves 9 on the outer wall of the outer ring 3. Grease is arranged in the oil channel 6. The mounting groove 9 is open. The oil channel 6 absorbs the grease in the mounting groove 9 through the rubber plug 4. The bearing body 12 can expand due to heat to lubricate the outer ring 3 when it works next time.

[0032] Embodiment 2:

[0033] Reference Figure 4-Figure 6As shown, a bearing assembly device for a floating end bearing of a continuous casting machine includes a housing 17, which is a hollow ring with a central portion passing through. A flat threaded disc 15 is rotatably connected in the housing 17, one side of the flat threaded disc 15 is fixedly connected to an internal gear ring 16, and the other side of the flat threaded disc 15 is provided with a spiral thread. The flat threaded disc 15 is threadedly connected to four evenly distributed thread blocks 25 on the spiral thread side, and the thread blocks 25 are fixedly connected to a bent rod 11 on one side away from the flat threaded disc 15, and the bent rods 11 pass through the housing 17, and one end of the bent rod 11 away from the housing 17 is arranged in a U shape pointing to the center of the circle, and one end of the bent rod 11 away from the housing 17 is inlaid with a magnet 28, and a gasket 29 is adsorbed on the magnet 28, and the thickness of the gasket 29 is 0.01-1 mm, after the bent rod 11 moves to one side of the installation position of the bearing body 12, due to the gap, this fine-tuning gap is the distance the bearing body 12 runs, so the magnet 28 adsorbs the gasket 29 to accurately control the distance the bearing body 12 moves to, so that the bearing body 12 can be accurately installed. The gasket 29 is made of iron. A plurality of support rods 18 are evenly distributed outside the central circular through hole on the side of the shell 17 away from the bent rod 11. One end of the support rod 18 away from the shell 17 is fixedly connected to one side of the first support plate 19. A plurality of sliding rods 23 are passed through the outer circumference of the center of the first support plate 19. One end of the sliding rod 23 is fixedly connected to The second support plate 30 is fixedly connected to the extrusion ring 20, and the other end of the slide bar 23 is fixedly connected to the second support plate 30. The extrusion ring 20 is arranged on the inner side of the support rod 18, and the second support plate 30 is arranged on the side of the first support plate 19 away from the support rod 18. The middle part of the second support plate 30 is threadedly connected with a threaded rod 21, and one end of the threaded rod 21 is rotatably connected to one side of the first support plate 19, and the other end of the threaded rod 21 is fixedly connected to the driving end of the motor 22. The motor 22 is fixedly connected to the inner side of the bracket 24, and the side of the bracket 24 away from the motor 22 is fixedly connected to the outer side of the housing 17. The bending rod 11 is sleeved on the outer side of the bearing body 12, so that the bending rod 11 The magnet 28 on one side is on one side of the bearing body 12, so that one side of the housing 17 is on the other side of the bearing body 12. At this time, the gear 26 is turned by the hand wheel 27 to make the inner gear ring 16 drive the plane threaded disk 15 to rotate, and the plane threaded disk 15 makes the thread block 25 drive the bent rod 11 to approach each other. When the magnet 28 runs to the edge of the outer ring 3 on the horizontal side of the bearing body 12, the hand wheel 27 is stopped. At this time, the middle part of the bent rod 11 is attached to the outside of the bearing seat 31, and the side of the magnet 28 of the bent rod 11 is facing the side of the outer ring 3 of the bearing body 12. According to the bearing installation position, gaskets 29 of different thicknesses are adsorbed on the magnet 28. At this time, the extrusion ring 20 is on the bearing On the other side of the body 12, the motor 22 drives the second support plate 30 through the threaded rod 21, and the second support plate 30 slides on the first support plate 19 through the slide rod 23. The second support plate 30 pushes the extrusion ring 20 to squeeze the bearing body 12. The bearing body 12 stops after fitting on one side of the gasket 29. This setting can achieve accurate position of the bearing installation. The shaft body 10 heats up and expands during operation, so that the bearing body 12 moves axially within the reserved gap, avoiding the bearing body 12 from being blocked by the bearing seat 31 in addition to radial rotation during operation, so that it can operate within reasonable technical parameters and ensure the long-term use of the bearing body 12 at the floating end of the shaft head. .

[0034] A gear 26 is meshedly connected to the inner side of the inner gear ring 16 , and a hand wheel 27 is fixedly connected to the gear 26 . The hand wheel 27 is rotatably connected to the side wall of the housing 17 , and the gear 26 drives the inner gear ring 16 to realize that the inner gear ring 16 drives the flat threaded disk 15 to rotate.

[0035] The two sides of one end of the bent rod 11 close to the plane threaded disk 15 are fixedly connected to the limiting blocks 14, and the limiting blocks 14 are slidably set in the limiting grooves 13, and the limiting grooves 13 are set in the shell 17. The bent rod 11 slides in the limiting grooves 13 through the limiting blocks 14, so that the bent rod 11 can move stably, so that it can provide a good resistance force to the bearing body 12.

[0036] The bearing body 12 is sleeved on the outer side of the shaft body 10, and the bearing body 12 is arranged on the horizontal inner side of the bent rod 11. One end of the magnet 28 of the bent rod 11 is against one side of the outer ring 3. A bearing seat 31 is arranged on the outer side of the bearing body 12. The bearing seat 31 is on the inner side of the middle part of the bent rod 11. The side of the extrusion ring 20 close to the bearing body 12 is open and the side wall of the extrusion ring 20 on the open side faces the inner ring 1 and the outer ring 3 of the bearing body 12. The parallel part of the bent rod 11 away from the housing 17 is attached to the outer wall of one side of the bearing seat 31.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing assembly device for a floating end bearing dedicated to a continuous casting machine, the bearing assembly device is used for assembling a floating end bearing dedicated to a continuous casting machine, and is characterized in that: The floating end bearing dedicated to the continuous casting machine includes a bearing body, and the bearing body includes an inner ring, an outer ring and radial balls. The inner ring is arranged inside the outer ring, and a plurality of radial balls are evenly assembled between the inner ring and the outer ring. Two mounting grooves are radially distributed on the outer wall of the outer ring, and a plurality of axial balls are arranged in each of the mounting grooves. The outer vertices of the axial balls that are far away from each other are higher than the tangent of the outer ring where the mounting groove is located. A plurality of oil channels are distributed on the radial circumference of the outer ring, and the plane where the oil channels are located is perpendicular to the plane where the mounting groove is located. A spring is arranged in the inner middle part of the oil channel, and the middle part of the spring is fixedly connected in the oil channel. Rubber plugs are fixed at both ends of the spring, and the rubber plugs are slidably arranged on both sides of the oil channel. The bearing assembly equipment includes a shell, the shell is a hollow ring shape passing through the middle, a plane threaded disk is rotatably connected in the shell, one side of the plane threaded disk is fixedly connected to an internal gear ring, and the other side of the plane threaded disk is provided with a spiral thread, the plane threaded disk is threadedly connected to four evenly distributed threaded blocks on the spiral thread side, and the thread blocks are fixedly connected to a bent rod on the side away from the plane threaded disk, the bent rods all pass through the shell, and the ends of the bent rods away from the shell are arranged in a U shape pointing to the center of the circle, and the ends of the bent rods away from the shell are inlaid with magnets, and gaskets are adsorbed on the magnets, the thickness of the gaskets is between 0.01-1 mm, and the gaskets are made of iron, and multiple support rods are evenly distributed outside the central circular through hole on the side of the shell away from the bent rod, the end of the support rod away from the shell is fixedly connected to one side of the first support plate, and multiple sliding rods are passed through the outer circumference of the center of the first support plate, one end of the sliding rod is fixedly connected to an extrusion ring, and the other end of the sliding rod is fixedly connected to the second support plate, and the extrusion ring is arranged on the inner side of the support rod; The bearing body is sleeved on the outside of the shaft body, and the bearing body is arranged on the horizontal inner side of the bent rod. One end of the magnet of the bent rod is against one side of the outer ring. A bearing seat is arranged on the outside of the bearing body, and the bearing seat is on the inner side of the middle part of the bent rod. The side of the extrusion ring close to the bearing body is open and the side wall of the extrusion ring opening is opposite to the inner ring and outer ring of the bearing body. The parallel part of the bent rod away from the shell body is attached to the outer wall of one side of the bearing seat.

2. The bearing assembly device for a floating end bearing dedicated to a continuous casting machine according to claim 1, characterized in that: Both ends of the radial ball are spindle-shaped, and the edges of one side of the inner ring and the outer ring for assembling the radial ball are both arranged to be arc-shaped to fit the outer edge of the radial ball, and both ends of the radial ball are in line contact with the inner ring and the outer ring.

3. The bearing assembly device for a floating end bearing dedicated to a continuous casting machine according to claim 1, characterized in that: A retaining frame is arranged in each of the mounting grooves, and each of the axial balls is arranged in the retaining frame.

4. The bearing assembly device for a floating end bearing dedicated to a continuous casting machine according to claim 1, characterized in that: The two ends of the oil passage are connected to the two mounting grooves on the outer wall of the outer ring, and grease is arranged in the oil passage.

5. The bearing assembly device for a floating end bearing dedicated to a continuous casting machine according to claim 1, characterized in that: The inner side of the inner gear ring is meshed with a gear, the gear is fixedly connected with a hand wheel, and the hand wheel is rotatably connected to the side wall of the shell.

6. The bearing assembly device for a floating end bearing dedicated to a continuous casting machine according to claim 1, characterized in that: Both sides of the end of the bent rod close to the plane threaded disk are fixedly connected to limiting blocks, the limiting blocks are slidably arranged in the limiting grooves, and the limiting grooves are arranged in the shell.

7. The bearing assembly device for a floating end bearing dedicated to a continuous casting machine according to claim 1, characterized in that: The second support plate is arranged on a side of the first support plate away from the support rod, a threaded rod is threadedly connected to the middle part of the second support plate, one end of the threaded rod is rotatably connected to one side of the first support plate, the other end of the threaded rod is fixedly connected to the driving end of the motor, the motor is fixedly connected to the inner side of the bracket, and the side of the bracket away from the motor is fixedly connected to the outer side of the shell.

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