An oil-cooled bearing seat with anti-rotation function
By designing an oil-cooled bearing seat, the combination of cylinder, sliding sleeve and L-shaped rod is used to realize the anti-rotating function of the rotating shaft, solving the wear and maintenance complexity caused by friction and collision of ratchets and pawls in the prior art sexual problems, extend service life and simplify maintenance.
Patent Information
- Application Number
- CN202311358322.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-19
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2043-10-19
AI Technical Summary
The existing heat sink bearing seat with anti-rotating function has wear problems and maintenance complexity when preventing friction and collision between the ratchet and the pawl, which affects the service life and normal operation of the equipment.
An oil-cooled bearing seat is designed. By setting up a cylinder, a sliding sleeve and an L-shaped rod, when the rotation shaft stops rotating, the adjustment mechanism moves the driving mechanism to a suitable position, so that the driving mechanism drives the threaded rod to rotate, and the sliding sleeve is along the thread. The rod slides into the limit slot, and the L-shaped rod rotates to drive the rubber anti-slip block to fit the side wall of the rotating shaft, thereby clamping and preventing rotation.
Effectively avoid friction and collision between ratchets and pawls, extend service life, and simplify maintenance processes, avoiding the complexity of replacement and maintenance.
Smart Images

Figure CN117231638B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of bearing seats, and in particular to an oil-cooled bearing seat with an anti-rotation function. Background Art
[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support the rotation of the shaft, reduce the friction coefficient during its movement, and ensure its rotation accuracy. The inner support point of the bearing is the shaft, and the outer support is the bearing seat. During the use of the bearing seat, lubricating oil is usually injected into it to further reduce friction and cool down.
[0003] For example, a new structure heat dissipation bearing seat with anti-rotation function, which is disclosed in Chinese patent publication number CN114838056A, relates to the technical field of bearing seats, and includes a base; the middle position of the top of the base is fixedly connected to the middle position of the bottom of the limiting frame, the limiting frame and the base together form a T-shape, the upper and lower ends of the inner part of the limiting frame are provided with slide rails, the top inner position of the limiting frame is provided with a circulation pipe, and the middle position of the upper end of the circulation pipe is provided with a circulation pump. Through the super-strong heat conduction ability of the cooling oil, the lower temperature of the cooling oil is transferred to the upper end of the limiting frame, and then the limiting frame diffuses the temperature as a whole. Although the above scheme can improve the cooling effect and prevent the bearing from rotating, it is not convenient to prevent friction and collision between the ratchet and the pawl. When the rod rotates in the forward direction, the ratchet and the pawl will constantly collide and rub, resulting in wear of the ratchet and the pawl, reducing the service life, and maintenance is relatively cumbersome. When the wear reaches a certain degree, the ratchet and the pawl need to be replaced to ensure the normal operation of the equipment. Summary of the invention
[0004] The object of the present invention is to provide an oil-cooled bearing seat with an anti-rotation function.
[0005] To achieve this object, the present invention adopts the following technical solutions:
[0006] Provided is an oil-cooled bearing seat with an anti-rotation function, comprising a base plate, a shell, a bearing body, a rotating shaft and a cooling mechanism for cooling the bearing body, wherein the bottom of the shell is fixedly connected to the top of the base plate, a round hole is opened at one end of the shell, the bearing body is installed in the round hole, the rotating shaft passes through the bearing body and is coaxially connected thereto, the side wall of the rotating shaft is in contact with the inner wall of the bearing body, the cooling mechanism is arranged inside the shell, and further comprises a support plate, a cylinder, a threaded rod, a sliding sleeve, a pair of L-shaped rods, a pair of rubber anti-sliding blocks, a driving mechanism for driving the threaded rod and the rotating shaft to rotate, and an adjusting mechanism for moving the driving mechanism, a support The bottom of the support plate is fixedly connected to the top of the base plate, one end of the cylinder is fixedly connected to the support plate, a limiting groove is provided at one end of the cylinder, one end of the threaded rod is located in the limiting groove and is rotatably connected to the support plate, the sliding sleeve is sleeved on the outer periphery of the threaded rod and is threadedly connected to the threaded rod, the sliding sleeve is slidably connected to the limiting groove, grooves are provided at the top and bottom of the sliding sleeve, one end of the two L-shaped rods are respectively rotatably connected to the inner walls of the two grooves, two rubber anti-sliding blocks are respectively detachably connected to the other ends of the two L-shaped rods, the opposite sides of the two rubber anti-sliding blocks are both arc-shaped structures and fit with the side walls of the rotating shaft, and the driving mechanism and the adjusting mechanism are both arranged on the top of the base plate.
[0007] Preferably, it also includes a pair of hemispherical blocks, the opposite sides of the two hemispherical blocks are fixedly connected to the opposite sides of the two L-shaped rods respectively, and the opposite sides of the two rubber anti-sliding blocks are each provided with a card slot, which is engaged with the hemispherical card block.
[0008] Preferably, the cooling mechanism includes a pair of oil seals, which are respectively installed at both ends of the circular hole, the inner wall of the oil seal is in contact with the side wall of the rotating shaft, and the side wall of the oil seal is in contact with the inner wall of the circular hole. An annular cavity is opened inside the shell, and a plurality of small holes are opened on the inner wall of the circular hole, which are connected to the annular cavity.
[0009] Preferably, the cooling mechanism also includes an annular plate and multiple blades, the blades are installed on the side wall of the annular plate, an annular groove is opened inside the shell, the annular groove is connected to the annular cavity, the annular groove is rotatably connected to the annular plate, the blades are slidably connected to the annular cavity, and the side wall of the blade is in contact with the inner wall of the annular cavity.
[0010] Preferably, the cooling mechanism also includes a water pump and a pair of oil pipes. The water pump is installed on one side of the shell, one end of one oil pipe is connected to the water outlet of the water pump, and one end of the other oil pipe is connected to the water inlet of the water pump. The other ends of the two oil pipes pass through the side wall of the shell and are connected to the top and bottom of the annular cavity respectively.
[0011] Preferably, the cooling mechanism further comprises an oil delivery port and a cover body, the bottom of the oil delivery port passes through the top wall of the shell body and communicates with the annular cavity, a threaded groove is provided at the bottom of the cover body, and the threaded groove is threadedly connected to the outer periphery of the oil delivery port.
[0012] Preferably, the adjustment mechanism includes a hydraulic rod, a slide rail and a slide seat, one end of the hydraulic rod is fixedly connected to the support plate, the bottom of the slide rail is fixedly connected to the top of the base plate, the slide seat is slidably connected to the periphery of the slide rail, one end of the telescopic rod inside the hydraulic rod passes through the slide seat and is fixedly connected to it, and the moving mechanism is installed on the top of the slide seat.
[0013] Preferably, the driving mechanism includes a first bevel gear, a second bevel gear, a third bevel gear and a motor, the first bevel gear is coaxially connected to the other end of the threaded rod, the second bevel gear is coaxially connected to one end of the rotating shaft, the third bevel gear is coaxially connected to one end of the output shaft of the motor, the bottom of the motor is fixedly connected to the top of the slide seat, when the slide seat is located at one end of the slide rail, the first bevel gear is meshed with the third bevel gear, and when the slide seat is located at the other end of the slide rail, the second bevel gear is meshed with the third bevel gear.
[0014] Preferably, a pair of springs are further included, wherein opposite ends of the two springs are fixedly connected to the periphery of the sliding sleeve, and the other ends of the two springs are fixedly connected to opposite sides of the two L-shaped rods.
[0015] Preferably, it also includes a limiting ring, the inner wall of the limiting ring is fixedly connected to the outer periphery of the threaded rod.
[0016] The beneficial effects of the present invention are as follows: through the provision of the cylinder, the sliding sleeve and the L-shaped rod, when the rotating shaft stops rotating, the adjusting mechanism is operated to move the driving mechanism to a suitable position, and then the driving mechanism is operated to drive the threaded rod to rotate, and through the threaded transmission between the threaded rod and the sliding sleeve, the sliding sleeve is made to slide into the limiting groove along the threaded rod, and the L-shaped rod moves with the sliding sleeve, and due to the extrusion of the inner wall of the limiting groove, the L-shaped rod rotates, driving the rubber anti-sliding block to approach and finally fit the side wall of the rotating shaft, thereby clamping it to prevent rotation, and when the rotating shaft needs to rotate, the reverse operation is performed to make the rubber anti-sliding block detach from the side wall of the rotating shaft, and then the driving mechanism is moved to a suitable position through the adjusting mechanism, so that the driving mechanism drives the rotating shaft to rotate, thereby avoiding the use of a ratchet and a pawl to cooperate to prevent rotation, and collision and friction between the ratchet and the pawl, resulting in a shortened service life and inconvenience in replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0019] Figure 2 It is a schematic diagram of the bottom plate structure of the present invention.
[0020] Figure 3 It is a schematic diagram of the disassembly of the motor and the third bevel gear structure of the present invention.
[0021] Figure 4 It is a schematic diagram of the sliding sleeve structure of the present invention.
[0022] Figure 5 It is a schematic diagram of the disassembly of the cylinder and threaded rod structure of the present invention.
[0023] Figure 6 It is a schematic diagram of the disassembly of the housing and bearing structure of the present invention.
[0024] Figure 7 It is a schematic cross-sectional view of the shell structure of the present invention.
[0025] In the figure: 1, bottom plate; 2, shell; 3, bearing body; 4, rotating shaft; 5, round hole; 6, support plate; 7, cylinder; 8, threaded rod; 9, sleeve; 10, L-shaped rod; 11, rubber anti-sliding block; 12, limit groove; 13, groove; 14, hemispherical block; 15, slot; 16, oil seal; 17, annular cavity; 18, small hole; 19, annular plate; 20, blade; 21, annular groove; 22, water pump; 23, oil pipe; 24, oil delivery port; 25, cover; 26, threaded groove; 27, hydraulic rod; 28, slide rail; 29, slide seat; 30, first bevel gear; 31, second bevel gear; 32, third bevel gear; 33, motor; 34, spring; 35, limit ring. DETAILED DESCRIPTION
[0026] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.
[0027] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0028] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0029] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] Embodiment: The present invention provides an oil-cooled bearing seat with an anti-rotation function, comprising a base plate 1, a shell 2, a bearing body 3, a rotating shaft 4 and a cooling mechanism for cooling the bearing body 3. The bottom of the shell 2 is fixedly connected to the top of the base plate 1, a circular hole 5 is opened at one end of the shell 2, the bearing body 3 is installed in the circular hole 5, the rotating shaft 4 passes through the bearing body 3 and is coaxially connected thereto, the side wall of the rotating shaft 4 is in contact with the inner wall of the bearing body 3, the cooling mechanism is arranged inside the shell 2, and also comprises a support plate 6, a cylinder 7, a threaded rod 8, a sliding sleeve 9, a pair of L-shaped rods 10, a pair of rubber anti-sliding blocks 11, a driving mechanism for driving the threaded rod 8 and the rotating shaft 4 to rotate, and an adjusting mechanism for moving the driving mechanism. The bottom of the support plate 6 is fixedly connected to the top of the base plate 1, one end of the cylinder 7 is fixedly connected to the support plate 6, and a limiting groove 12 is opened at one end of the cylinder 7. The invention is that: the angles of the two L-shaped rods 10 are limited by the limiting groove 12, so that the L-shaped rod 10 drives the rubber anti-sliding block 11 to clamp the rotating shaft 4, thereby preventing the rotating shaft 4 from rotating. One end of the threaded rod 8 is located in the limiting groove 12 and is rotatably connected to the support plate 6. The sliding sleeve 9 is sleeved on the outer periphery of the threaded rod 8 and is threadedly connected thereto. The sliding sleeve 9 is slidably connected to the limiting groove 12. Its main purpose is to limit the sliding sleeve 9 by the limiting groove 12 to prevent the sliding sleeve 9 from rotating with the threaded rod 8. Grooves 13 are provided on the top and bottom of the sliding sleeve 9. One ends of the two L-shaped rods 10 are rotatably connected to the inner walls of the two grooves 13 respectively. The two rubber anti-sliding blocks 11 are detachably connected to the other ends of the two L-shaped rods 10 respectively. The opposite sides of the two rubber anti-sliding blocks 11 are both arc-shaped structures and fit with the side walls of the rotating shaft 4. The driving mechanism and the adjusting mechanism are both arranged on the top of the base plate 1.
[0031] In order to facilitate the replacement of the rubber anti-sliding block 11 and make the maintenance operation easier, a pair of hemispherical clamping blocks 14 are also included. The opposite sides of the two hemispherical clamping blocks 14 are fixedly connected to the opposite sides of the two L-shaped rods 10 respectively. The opposite sides of the two rubber anti-sliding blocks 11 are provided with clamping grooves 15, and the clamping grooves 15 are clamped and matched with the hemispherical clamping blocks 14. The rubber anti-sliding block 11 can be conveniently installed by moving the rubber anti-sliding block 11 so that the clamping grooves 15 are clamped with the hemispherical clamping blocks 14, and vice versa, the rubber anti-sliding block 11 can be conveniently removed.
[0032] In the above-mentioned cooling mechanism for cooling the bearing body 3, the cooling mechanism includes a pair of oil seals 16, and the two oil seals 16 are respectively installed at both ends of the circular hole 5, the inner wall of the oil seal 16 is in contact with the side wall of the rotating shaft 4, and the side wall of the oil seal 16 is in contact with the inner wall of the circular hole 5. An annular cavity 17 is opened inside the shell 2, and a plurality of small holes 18 are opened on the inner wall of the circular hole 5. The small holes 18 are connected with the annular cavity 17. Lubricating oil is poured into the annular cavity 17 and flows into the circular hole 5 through the plurality of small holes 18 to contact the bearing body 3. The lubricating oil lubricates the bearing body 3 while absorbing the heat of the bearing body 3, thereby achieving the effect of cooling the bearing body 3.
[0033] Taking into account the need to prevent the lubricating oil from solidifying inside the annular cavity 17, the cooling mechanism also includes an annular plate 19 and a plurality of blades 20. The blades 20 are installed on the side wall of the annular plate 19. An annular groove 21 is opened inside the shell 2. The annular groove 21 is communicated with the annular cavity 17. The annular groove 21 is rotatably connected to the annular plate 19. The blades 20 are slidably connected to the annular cavity 17 and the side walls of the blades 20 are in contact with the inner wall of the annular cavity 17. The plurality of blades 20 are supported by the annular plate 19 so that the blades 20 rotate in the annular cavity 17, driving the annular plate 19 to rotate in the annular groove 21, thereby driving the lubricating oil inside the annular cavity 17 to flow and preventing the lubricating oil from solidifying.
[0034] When in use, in order to make the blades 20 rotate, the cooling mechanism also includes a water pump 22 and a pair of oil pipes 23. The water pump 22 is installed on one side of the shell 2. One end of one oil pipe 23 is connected to the water outlet of the water pump 22, and one end of the other oil pipe 23 is connected to the water inlet of the water pump 22. The other ends of the two oil pipes 23 pass through the side walls of the shell 2 and are connected to the top and bottom of the annular cavity 17 respectively. When the water pump 22 works, the lubricating oil inside the annular cavity 17 circulates through the oil pipe 23, thereby accelerating the cooling while pushing the blades 20 to rotate to prevent the lubricating oil from solidifying.
[0035] During operation, it is necessary to facilitate the addition of lubricating oil into the annular cavity 17. The cooling mechanism also includes an oil delivery port 24 and a cover body 25. The bottom of the oil delivery port 24 passes through the top wall of the shell 2 and is connected to the annular cavity 17. A threaded groove 26 is provided at the bottom of the cover body 25. The threaded groove 26 is threadedly connected to the outer periphery of the oil delivery port 24. By rotating the shell 2 to disengage it from the oil delivery port 24, lubricating oil can be added to the annular cavity 17 through the oil delivery port 24.
[0036] In the above-mentioned adjustment mechanism for the mobile driving mechanism, the adjustment mechanism includes a hydraulic rod 27, a slide rail 28 and a slide seat 29. One end of the hydraulic rod 27 is fixedly connected to the support plate 6, the bottom of the slide rail 28 is fixedly connected to the top of the base plate 1, and the slide seat 29 is slidably connected to the periphery of the slide rail 28. One end of the telescopic rod inside the hydraulic rod 27 passes through the slide seat 29 and is fixedly connected thereto. The moving mechanism is installed on the top of the slide seat 29. When the hydraulic rod 27 is working, the telescopic rod inside it will push the slide seat 29 to slide on the slide rail 28, thereby driving the driving mechanism to move.
[0037] In the above-mentioned driving mechanism for driving the threaded rod 8 and the rotating shaft 4 to rotate, the driving mechanism includes a first bevel gear 30, a second bevel gear 31, a third bevel gear 32 and a motor 33. The first bevel gear 30 is coaxially connected to the other end of the threaded rod 8, the second bevel gear 31 is coaxially connected to one end of the rotating shaft 4, the third bevel gear 32 is coaxially connected to one end of the output shaft of the motor 33, and the bottom of the motor 33 is fixedly connected to the top of the slide 29. When the slide 29 is located at one end of the slide rail 28, the first bevel gear 30 is meshed with the third bevel gear 32. When the slide 29 is located at the other end of the slide rail 28, the second bevel gear 31 is meshed with the third bevel gear 32, so that the motor 33 is energized to work. When the slide 29 is located at different positions on the slide rail 28, the threaded rod 8 and the rotating shaft 4 can be driven to rotate respectively through the meshing transmission of the first bevel gear 30 and the second bevel gear 31 and the third bevel gear 32.
[0038] When the rotating shaft 4 is working, in order to make the two L-shaped rods 10 open outward, it also includes a pair of springs 34, the opposite ends of the two springs 34 are fixedly connected to the outer periphery of the sliding sleeve 9, and the other ends of the two springs 34 are respectively fixedly connected to the opposite sides of the two L-shaped rods 10. When the groove 13 on the sliding sleeve 9 slides out of the limiting groove 12, the two L-shaped rods 10 are rotated and opened by the rebound of the springs 34, so that the rubber anti-sliding block 11 is separated from the rotating shaft 4.
[0039] In addition, considering the need to prevent the sleeve 9 from disengaging from the limiting groove 12, a limiting ring 35 is also included, and the inner wall of the limiting ring 35 is fixedly connected to the periphery of the threaded rod 8. The limiting ring 35 limits the sliding distance of the sleeve 9 on the periphery of the threaded rod 8 to prevent the sleeve 9 from disengaging from the limiting groove 12, causing the sleeve 9 to rotate with the threaded rod 8.
[0040] When used specifically, when the rotating shaft 4 stops rotating, the hydraulic rod 27 is operated, and the telescopic rod inside it pushes the slide seat 29 to slide on the slide rail 28 to one end close to the threaded rod 8, and then the motor 33 is powered on, and its output shaft drives the third bevel gear 32 to rotate, and the threaded rod 8 is driven to rotate through the meshing transmission of the third bevel gear 32 and the first bevel gear 30, and the threaded rod 8 is driven to rotate through the threaded transmission between the threaded rod 8 and the sliding sleeve 9, so that the sliding sleeve 9 slides into the limiting groove 12 along the threaded rod 8, and the L-shaped rod 10 moves with the sliding sleeve 9. The inner wall of the slot 12 is squeezed, the spring 34 is compressed, the L-shaped rod 10 rotates, and the rubber anti-sliding block 11 is driven to approach and finally fit the side wall of the shaft 4, thereby clamping it to prevent rotation. When the shaft 4 needs to rotate, lubricating oil is added to the annular cavity 17 through the oil delivery port 24, and the lubricating oil flows into the circular hole 5 through a plurality of small holes 18 to contact the bearing body 3. The bearing body 3 is lubricated by the lubricating oil while absorbing the heat of the bearing body 3. Then the water pump 22 is operated, and the lubricating oil inside the annular cavity 17 is passed through The oil pipe 23 circulates, thereby accelerating the cooling while pushing the blade 20 to rotate to prevent the lubricating oil from solidifying, and then the motor 33 is powered on again to work, and its output shaft drives the third bevel gear 32 to rotate in the opposite direction, and the sliding sleeve 9 slides out of the limit groove 12 along the threaded rod 8. When the groove 13 on the sliding sleeve 9 slides out of the limit groove 12, the spring 34 rebounds and pushes the L-shaped rod 10 to rotate, driving the rubber anti-sliding block 11 to separate from the side wall of the rotating shaft 4. During this period, the old rubber anti-sliding block 11 is moved to make the hemispherical block 14 separate from the groove 15, so that the new rubber anti-sliding block 11 can be moved. The slot 15 on the slider 11 is engaged with the hemispherical block 14, so the rubber anti-sliding block 11 can be easily replaced, and then the hydraulic rod 27 is operated, and the telescopic rod inside it pushes the slide 29 to slide on the slide rail 28 to one end close to the rotating shaft 4, and then the motor 33 is operated, and the rotating shaft 4 is driven to work through the meshing transmission of the third bevel gear 32 and the second bevel gear 31, thereby avoiding the use of a ratchet and pawl to prevent rotation, collision and friction between the ratchet and the pawl, resulting in a shortened service life and inconvenience in replacement and maintenance.
[0041] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.
Claims
1. An oil-cooled bearing seat with an anti-rotation function, comprising a base plate (1), a shell (2), a bearing body (3), a rotating shaft (4) and a cooling mechanism for cooling the bearing body (3), wherein the bottom of the shell (2) is fixedly connected to the top of the base plate (1), a circular hole (5) is opened at one end of the shell (2), the bearing body (3) is installed in the circular hole (5), the rotating shaft (4) passes through the bearing body (3) and is coaxially connected thereto, the side wall of the rotating shaft (4) is in contact with the inner wall of the bearing body (3), and the cooling mechanism is arranged inside the shell (2), characterized in that: It also includes a support plate (6), a cylinder (7), a threaded rod (8), a sliding sleeve (9), a pair of L-shaped rods (10), a pair of rubber anti-sliding blocks (11), a driving mechanism for driving the threaded rod (8) and the rotating shaft (4) to rotate, and an adjusting mechanism for moving the driving mechanism. The bottom of the support plate (6) is fixedly connected to the top of the base plate (1), one end of the cylinder (7) is fixedly connected to the support plate (6), one end of the cylinder (7) is provided with a limiting groove (12), one end of the threaded rod (8) is located in the limiting groove (12) and is rotatably connected to the support plate (6). The sliding sleeve (9) is sleeved on the outer periphery of the threaded rod (8) and is threadedly connected thereto. The sliding sleeve (9) is slidably connected to the limiting groove (12). The top and bottom of the sliding sleeve (9) are provided with grooves (13). One end of the two L-shaped rods (10) is rotatably connected to the inner walls of the two grooves (13). The two rubber anti-sliding blocks (11) are detachably connected to the other ends of the two L-shaped rods (10). The opposite sides of the two rubber anti-sliding blocks (11) are both arc-shaped structures and fit the side walls of the rotating shaft (4). The driving mechanism and the adjusting mechanism are both arranged on the top of the bottom plate (1); It also includes a pair of hemispherical clamping blocks (14), the opposite sides of the two hemispherical clamping blocks (14) are fixedly connected to the opposite sides of the two L-shaped rods (10), and the opposite sides of the two rubber anti-sliding blocks (11) are each provided with a clamping groove (15), and the clamping groove (15) is clamped and matched with the hemispherical clamping blocks (14); The adjustment mechanism comprises a hydraulic rod (27), a slide rail (28) and a slide seat (29), one end of the hydraulic rod (27) is fixedly connected to the support plate (6), the bottom of the slide rail (28) is fixedly connected to the top of the base plate (1), the slide seat (29) is slidably connected to the periphery of the slide rail (28), one end of the telescopic rod inside the hydraulic rod (27) passes through the slide seat (29) and is fixedly connected thereto, and the moving mechanism is installed on the top of the slide seat (29); The driving mechanism comprises a first bevel gear (30), a second bevel gear (31), a third bevel gear (32) and a motor (33); the first bevel gear (30) is coaxially connected to the other end of the threaded rod (8); the second bevel gear (31) is coaxially connected to one end of the rotating shaft (4); the third bevel gear (32) is coaxially connected to one end of the output shaft of the motor (33); the bottom of the motor (33) is fixedly connected to the top of the slide seat (29); when the slide seat (29) is located at one end of the slide rail (28), the first bevel gear (30) is meshed with the third bevel gear (32); when the slide seat (29) is located at the other end of the slide rail (28), the second bevel gear (31) is meshed with the third bevel gear (32); It also includes a pair of springs (34), wherein opposite ends of the two springs (34) are fixedly connected to the periphery of the sliding sleeve (9), and the other ends of the two springs (34) are respectively fixedly connected to opposite sides of the two L-shaped rods (10); It also includes a limiting ring (35), the inner wall of the limiting ring (35) is fixedly connected to the outer periphery of the threaded rod (8).
2. The oil-cooled bearing seat with anti-rotation function according to claim 1, characterized in that: The cooling mechanism comprises a pair of oil seals (16), the two oil seals (16) are respectively mounted at two ends of the circular hole (5), the inner walls of the oil seals (16) are in contact with the side walls of the rotating shaft (4), and the side walls of the oil seals (16) are in contact with the inner wall of the circular hole (5); an annular cavity (17) is provided inside the housing (2), and a plurality of small holes (18) are provided on the inner wall of the circular hole (5); the small holes (18) are in communication with the annular cavity (17).
3. The oil-cooled bearing seat with anti-rotation function according to claim 2, characterized in that: The cooling mechanism further comprises an annular plate (19) and a plurality of blades (20), wherein the blades (20) are mounted on the side wall of the annular plate (19), an annular groove (21) is provided inside the housing (2), the annular groove (21) is communicated with the annular cavity (17), the annular groove (21) is rotatably connected to the annular plate (19), the blades (20) are slidably connected to the annular cavity (17), and the side wall of the blade (20) is in contact with the inner wall of the annular cavity (17).
4. The oil-cooled bearing seat with anti-rotation function according to claim 3, characterized in that: The cooling mechanism further comprises a water pump (22) and a pair of oil pipes (23). The water pump (22) is mounted on one side of the housing (2). One end of one of the oil pipes (23) is connected to a water outlet of the water pump (22). One end of the other of the oil pipes (23) is connected to a water inlet of the water pump (22). The other ends of the two oil pipes (23) respectively pass through the side wall of the housing (2) and are connected to the top and bottom of the annular cavity (17).
5. The oil-cooled bearing seat with anti-rotation function according to claim 4, characterized in that: The cooling mechanism further comprises an oil delivery port (24) and a cover body (25); the bottom of the oil delivery port (24) passes through the top wall of the shell (2) and communicates with the annular cavity (17); a thread groove (26) is formed at the bottom of the cover body (25); the thread groove (26) is threadably connected to the outer periphery of the oil delivery port (24).
Citation Information
Patent Citations
Novel-structure heat dissipation bearing seat with anti-rotation function
CN114838056A
Novel bearing seat with anti-rotation effect
CN108591278A
Novel structure installation bearing seat with rotation prevention function
CN214788634U