Bearing seat pressing sleeve device facilitating butt joint

Abstract

The invention relates to the technical field of bearing seat pressing sleeve, and discloses a bearing seat pressing sleeve device convenient for butt joint, which comprises a box body, a fixing mechanism is mounted at the top of the box body, the fixing mechanism comprises a table body fixedly connected to the top of the box body, a rotating ring is rotatably connected to the table body, and a placing table is fixedly connected to the top of the rotating ring. A placement groove is formed in the surface of the placement table, a limiting cylinder is fixedly connected to the top of the placement table, a limiting piece is installed on the placement table, a square hole is formed in the inner surface of the placement table, a circular plate is fixedly connected to the surface of the table body through a supporting rod, and a pressing sleeve mechanism is fixedly connected to the table body. According to the automatic sleeve pressing and discharging device, the bearing seat can be automatically clamped and fixed and rapidly clamped and released, sleeve pressing and discharging can synchronously act, and automatic feeding switching, sleeve pressing, discharging and cooperative control of a rotating mechanism after sleeve pressing can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of bearing housing bushings, and specifically provides a bearing housing bushing device convenient for docking. Background Art

[0002] A bearing housing is a housing that supports and protects a bearing and can be used in combination with the bearing to reduce the wear of the bearing during use. A bearing is a commonly used component structure inside a mechanical device and is a rotating carrier inside the device. The performance of the bearing may be determined according to the performance of the bearing housing. The processing process of the bearing housing requires multiple steps, including the pressing process between the bearing sleeve and the bearing housing, commonly known as the bushing process.

[0003] After retrieval, a Chinese patent with the publication number CN222327250U discloses a bearing housing bushing device, including a workbench. A circular groove is opened at the top of the workbench. Although it has the advantage of pushing out the processed bearing housing and bearing sleeve for blanking through an electric push rod, there are still the following problems: 1. It is impossible to limit and fix the bearing housing in the arc groove on the turntable. During the rotation of the turntable, the bearing housing is prone to move, resulting in inaccurate docking between the bearing sleeve and the bearing housing during bushing, easily causing damage to the bearing housing and bearing sleeve, and affecting the normal bushing operation; 2. It is impossible to push out the completed bearing housing for blanking by means of a downward pressing operation during the bushing process. It is necessary to use an electric push rod for blanking, which is prone to damage after a long time and wastes electricity at the same time; 3. It is impossible to automatically rotate the next set of bearing housing and bearing sleeve under the pressing part during the upward movement after bushing is completed. This operation needs to be driven by a motor, resulting in low mechanical automation. At the same time, the participation of multiple electric push rods and motors causes waste of electricity. Summary of the Invention

[0004] Technical Problems to be Solved Aiming at the deficiencies of the prior art, the present invention provides a bearing housing bushing device convenient for docking, mainly to solve the problems that during the rotation of the turntable, the bearing housing is prone to move, resulting in inaccurate docking between the bearing sleeve and the bearing housing during bushing, low mechanical automation, the need to rely on the participation of multiple electric push rods and motors to complete blanking and automatically rotate the next set of bearing housing and bearing sleeve under the pressing part, causing waste of electricity.

[0005] Technical Solutions To achieve the above object, the present invention provides the following technical solutions: A bearing housing bushing device for convenient docking, comprising a box body, a fixing mechanism is installed on the top of the box body, the fixing mechanism includes a table body fixedly connected to the top of the box body, a rotating ring is rotatably connected to the table body, a placing table is fixedly connected to the top of the rotating ring, a placing groove is opened on the surface of the placing table, a limiting cylinder is fixedly connected to the top of the placing table, a limiting member is installed on the placing table, a square hole is opened on the inner surface of the placing table, a circular plate is fixedly connected to the surface of the table body through a support rod, a bushing mechanism is fixedly connected to the table body, a blanking mechanism is installed on the surfaces of the bushing mechanism and the circular plate, and a rotation driving mechanism is installed on the surfaces of the bushing mechanism, the table body and the rotating ring.

[0006] As a further scheme of the present invention, the bushing mechanism includes a frame fixedly connected to the top of the table body, a hydraulic cylinder is fixedly connected to the top of the frame, a pressing head is fixedly connected to the output end of the hydraulic cylinder, a moving plate is slidably clamped on the surface of the frame, and the moving plate is fixedly sleeved on the surface of the output end of the hydraulic cylinder.

[0007] As a further scheme of the present invention, the blanking mechanism includes an extrusion member fixedly connected to the bottom of the moving plate, a short block is fixedly connected to the top of the circular plate, a square rod slides through one side of the short block, one end of the square rod is fixedly connected to an inclined block, and the other end is fixedly connected to a pushing block.

[0008] As a further scheme of the present invention, a first spring is sleeved on the surface of the square rod near one end of the inclined block, and both ends of the first spring are fixedly connected to the surfaces of the inclined block and the short block respectively.

[0009] As a further scheme of the present invention, the rotation driving mechanism includes a conical gear ring fixedly sleeved on the surface of the rotating ring, a bevel gear is meshed with the conical gear ring, a toothed plate is fixedly connected to the bottom of the moving plate, and a driving gear is meshed with the toothed plate.

[0010] As a further scheme of the present invention, a rotating rod is rotatably connected to one side of the table body, one end of the rotating rod is fixedly connected to one side of the bevel gear, and the other end of the rotating rod is fixedly connected to a ratchet member, and the driving gear is fixedly sleeved on the outer ring surface of the ratchet member.

[0011] As a further scheme of the present invention, the limiting member includes a groove body opened in the placing table, a clamping block is slidably connected in the groove body, one end of the clamping block penetrates through the placing table and extends into the inner cavity of the placing groove, a second spring is fixedly connected to the surface of the clamping block, one end of the second spring is fixedly connected to the inner wall of the groove body, a limiting block is fixedly connected to the surface of the clamping block, and the limiting block is slidably connected in the groove body.

[0012] As a further solution of the present invention, a discharge frame is fixedly connected to the surface of the table, ball 1 is arranged between the bottom of the placement table and the top of the table, and ball 2 is arranged between the rotating ring surface and the inner surface of the table and the outer surface of the circular plate.

[0013] Beneficial Effects Compared with the prior art, the present invention provides a bearing seat pressing sleeve device that is convenient for docking, and has the following beneficial effects: 1. The present invention realizes automatic clamping and fixing of the bearing seat through the matching structure of the limiting cylinder, the placement groove and the limiting member. When the bearing seat is embedded in the placement groove, the clamping block of the limiting member is squeezed and locked by spring rebound, which solves the problem of bearing seat deviation and sleeve misalignment caused by rotation in traditional devices, ensures the accuracy of the sleeve and reduces the damage rate of the workpiece.

[0014] 2. The present invention realizes the synchronous action of pressing sleeve and unloading through the linkage design of extrusion piece, inclined block and push block. When the pressure head is pressed down, the extrusion piece pushes the inclined block to move horizontally, driving the push block to pass through the square hole to push the finished product out, solving the problem that the traditional electric push rod unloading relies on additional power, realizing mechanical automatic unloading and reducing energy consumption.

[0015] 3. The present invention realizes automatic feeding switching after pressing sleeves through the transmission structure of toothed plates, ratchet parts and conical gear rings. When the pressure head returns, the toothed plates drive the active gears to drive the rotating rings to rotate intermittently, which solves the problem of the traditional need for motors to drive the turntables. The power of the hydraulic cylinder is reused as rotational power, which improves the degree of automation and reduces power consumption.

[0016] 4. The present invention realizes the coordinated control of the pressing sleeve, unloading and rotating mechanism through the integrated driving structure of the hydraulic cylinder and the movable plate. The single hydraulic cylinder simultaneously drives the pressure head to apply pressure, triggers the push block to unload and the tooth plate to transmit, thus solving the system complexity problem caused by multiple power sources, simplifying the structure and reducing maintenance costs.

[0017] 5. The present invention realizes the rapid clamping and releasing of the bearing seat through the elastic limiting design of the double-arc-surface clamping block and the second spring of the limiting member. One arc surface of the clamping block adapts to the automatic avoidance when the bearing seat is embedded, and the other arc surface cooperates with the smooth separation when the push block is ejected, which solves the problem of cumbersome operation of traditional fixing devices and improves the assembly and disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a bearing seat pressing sleeve device for convenient docking proposed by the present invention Figure 1 ; Figure 2 A schematic diagram of the three-dimensional structure of a bearing seat pressing sleeve device for convenient docking proposed by the present invention Figure 2 ; Figure 3Partial structural sectional plan schematic diagram of a bearing housing bushing device for convenient docking proposed by the present invention; Figure 4 Placement table sectional three-dimensional structural schematic diagram of a bearing housing bushing device for convenient docking proposed by the present invention; Figure 5 Ratchet part sectional plan schematic diagram of a bearing housing bushing device for convenient docking proposed by the present invention; Figure 6 Feeding mechanism three-dimensional structural schematic diagram of a bearing housing bushing device for convenient docking proposed by the present invention.

[0019] In the figure: 100, box body; 200, fixing mechanism; 201, table body; 202, rotating ring; 203, placement table; 204, placement groove; 205, limiting cylinder; 206, limiting part; 207, square hole; 208, discharge frame; 209, circular plate; 210, first ball; 211, second ball; 300, bushing mechanism; 301, frame; 302, hydraulic cylinder; 303, pressing head; 304, moving plate; 400, feeding mechanism; 401, extruding part; 402, short block; 403, square rod; 404, inclined block; 405, pushing block; 406, first spring; 500, rotary driving mechanism; 501, conical gear ring; 502, bevel gear; 503, toothed plate; 504, driving gear; 505, rotating rod; 506, ratchet part; 2061, groove body; 2062, clamping block; 2063, second spring; 2064, limiting block. Detailed implementation manners

[0020] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. The "connection" and "coupling" mentioned in the present invention, unless otherwise specified, both include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are 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, and therefore cannot be construed as a limitation to the present invention.

[0022] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0023] Referring to Figures 1-6 , a bearing housing bushing device for convenient docking, comprising a box body 100, a fixing mechanism 200 is installed on the top of the box body 100, the fixing mechanism 200 includes a table body 201 fixedly connected to the top of the box body 100, a rotating ring 202 is rotatably connected to the table body 201, a placing table 203 is fixedly connected to the top of the rotating ring 202, a placing groove 204 is formed on the surface of the placing table 203, a limiting cylinder 205 is fixedly connected to the top of the placing table 203, a limiting member 206 is installed on the placing table 203, a square hole 207 is formed on the inner surface of the placing table 203, a circular plate 209 is fixedly connected to the surface of the table body 201 through a support rod, a bushing mechanism 300 is fixedly connected to the table body 201, a blanking mechanism 400 is installed on the surfaces of the bushing mechanism 300 and the circular plate 209, and a rotation driving mechanism 500 is installed on the surfaces of the bushing mechanism 300, the table body 201 and the rotating ring 202.

[0024] Specifically, the placing table 203 is supported by the rotating ring 202, and the rotating ring 202 can drive the placing table 203 to rotate when rotating. The number of the placing grooves 204 is several, and the number of the limiting members 206 and the square holes 207 is corresponding to that of the placing grooves 204. The bearing housing can be placed into the placing groove 204, and then limited by the limiting member 206, effectively avoiding the movement of the bearing housing during the bushing process of the bearing sleeve, affecting the bushing operation and efficiency, and reducing the probability of damage during the bushing process of the bearing housing and the bearing sleeve.

[0025] Through the arrangement of the limiting cylinder 205, the bearing sleeve is inserted into it and aligned with the center of the bearing housing in the placing groove 204 below, facilitating the accurate bushing operation of the bushing mechanism 300. Under the action of the operation of the blanking mechanism 400 through the square hole 207, the push block 405 passes through it to push out the bearing housing after bushing from the placing table 203, facilitating mechanical blanking. While the normal bushing operation is realized by the bushing mechanism 300, the driving of the blanking mechanism 400 and the rotation driving mechanism 500 is realized. The rotation driving mechanism 500 intermittently drives the placing table 203 to rotate, so that the objects in the placing grooves 204 on the placing table 203 and the objects in the limiting cylinder 205 are successively rotated under the pressing head 303 for bushing operation.

[0026] In the present invention, the bushing pressing mechanism 300 includes a frame 301 fixedly connected to the top of the table body 201. A hydraulic cylinder 302 is fixedly connected to the top of the frame 301. The output end of the hydraulic cylinder 302 is fixedly connected to a pressing head 303. A moving plate 304 is slidably clamped on the surface of the frame 301, and the moving plate 304 is fixedly sleeved on the surface of the output end of the hydraulic cylinder 302.

[0027] Specifically, the telescopic movement of the hydraulic cylinder 302 can drive the movement of the pressing head 303 and the moving plate 304. The up and down movement of the pressing head 303 realizes the bushing pressing operation between the bearing seat and the bearing sleeve. The up and down movement of the moving plate 304 can drive the up and down movement of the extrusion member 401 and the toothed plate 503.

[0028] In the present invention, the blanking mechanism 400 includes an extrusion member 401 fixedly connected to the bottom of the moving plate 304. A short block 402 is fixedly connected to the top of the circular plate 209. A square rod 403 slidably penetrates through one side of the short block 402. One end of the square rod 403 is fixedly connected to an inclined block 404, and the other end is fixedly connected to a pushing block 405.

[0029] Specifically, the square rod 403 is provided to guide and limit the inclined block 404 and the pushing block 405. When the extrusion member 401 moves downward and contacts and presses the inclined block 404, the movement of the inclined block 404 drives the movement of the square rod 403 and the pushing block 405. The pushing block 405 passes through the square hole 207 to push out the bushed bearing seat from the placement groove 204 where it is limited by the limiting member 206. A through hole is provided at the top of the circular plate 209, so that when the extrusion member 401 moves downward, it is not hindered and has enough space to move downward to press the inclined block 404.

[0030] In the present invention, a first spring 406 is sleeved on the surface of one end of the square rod 403 close to the inclined block 404. Both ends of the first spring 406 are fixedly connected to the surfaces of the inclined block 404 and the short block 402 respectively. Through the setting of the first spring 406, when the inclined block 404 moves, it is compressed by the extrusion. When the extrusion member 401 moves upward and gradually separates from the inclined block 404, under the action of its elastic force, the inclined block 404, the square rod 403 and the pushing block 405 are reset, and the pushing block 405 is retracted from the square hole 207 on the placement table 203.

[0031] In the present invention, the rotary drive mechanism 500 includes a conical gear ring 501 fixedly sleeved on the surface of the rotary ring 202. A bevel gear 502 is meshed with the conical gear ring 501. A toothed plate 503 is fixedly connected to the bottom of the moving plate 304. A driving gear 504 is meshed with the toothed plate 503. By rotating the bevel gear 502, the conical gear ring 501 can be driven to rotate, thereby driving the rotation of the rotary ring 202 and the placement table 203. The movement of the moving plate 304 can drive the movement of the toothed plate 503. The teeth on it are meshed with the driving gear 504 to drive the driving gear 504 to rotate.

[0032] In the present invention, a rotating rod 505 is rotatably connected to one side of the table body 201. One end of the rotating rod 505 is fixedly connected to one side of the bevel gear 502, and the other end of the rotating rod 505 is fixedly connected with a ratchet member 506. The driving gear 504 is fixedly sleeved on the outer surface of the ratchet member 506. The rotating rod 505 is rotatably connected to the table body 201 through a bearing. Through the setting of the ratchet member 506, when the teeth of the toothed plate 503 move downward and engage with the driving gear 504, the driving gear 504 can rotate, but at this time the rotating rod 505 will not rotate, thereby preventing the bevel gear 502, the conical tooth ring 501, the rotating ring 202 and the placing table 203 from rotating, and realizing the pressing sleeve operation during the downward movement of the pressing head 303.

[0033] When the pressing head 303 is about to be inserted into the limiting cylinder 205, at this time, the toothed part of the toothed plate 503 has disengaged from the driving gear 504. In the subsequent pressing sleeve process, the part of the toothed plate 503 without teeth moves along the edge of the driving gear 504, and will no longer cause the driving gear 504 to rotate. This distance enables the pressing head 303 to smoothly disengage from the limiting cylinder 205 when the toothed plate 503 moves upward, so that the placing table 203 can rotate without being affected. As the toothed plate 503 moves upward, its teeth engage with the driving gear 504, which can drive the driving gear 504 to rotate. At this time, under the action of the ratchet member 506, the rotating rod 505 can rotate together, thereby causing the bevel gear 502, the conical tooth ring 501, the rotating ring 202 and the placing table 203 to rotate a certain angle and then stop, and then perform the next pressing sleeve operation, repeating in a cycle, with strong continuity and high efficiency.

[0034] In the present invention, the limiting member 206 includes a groove body 2061 formed in the placing table 203. A clamping block 2062 is slidably connected in the groove body 2061. One end of the clamping block 2062 penetrates through the placing table 203 and extends into the inner cavity of the placing groove 204. A second spring 2063 is fixedly connected to the surface of the clamping block 2062. One end of the second spring 2063 is fixedly connected to the inner wall of the groove body 2061. A limiting block 2064 is fixedly connected to the surface of the clamping block 2062, and the limiting block 2064 is slidably connected in the groove body 2061.

[0035] Specifically, one end of the clamping block 2062 is provided with two arc surfaces. When the bearing seat is placed in the placing groove 204 and extruded, one arc surface can cause it to move, thereby compressing the second spring 2063. When it is completely placed in the placing groove 204, under the action of the rebound of the second spring 2063, the clamping block 2062 is reset to limit and fix the bearing seat. When the pushing block 405 pushes the bearing seat after the pressing sleeve is completed, the other arc surface can smoothly push the bearing seat out of the placing groove 204. For the same principle as above, the elastic force generated by the compression of the second spring 2063 provides power for the reset of the clamping block 2062, and the limiting block 2064 limits and guides the clamping block 2062 to prevent the clamping block 2062 from disengaging from the surface of the placing table 203.

[0036] In the present invention, a discharge frame 208 is fixedly connected to the surface of the table 201, a ball 210 is arranged between the bottom of the placement table 203 and the top of the table 201, and a ball 211 is arranged between the surface of the rotating ring 202 and the inner surface of the table 201 and the outer surface of the circular plate 209 respectively. The discharge frame 208 is used to facilitate the discharge of the bearing seat after the push-out pressing sleeve is completed. The placement table 203 is supported by the ball 1 210, and it is smoother when rotating. The rotating ring 202 and the table 201 and the circular plate 209 are limitedly connected by the ball 211, so that the rotating ring 202 can rotate without moving.

[0037] Working principle of the present invention: S1. Insert the bearing seat into the placement groove 204 through the limiting piece 206, and then insert the bearing sleeve into the limiting cylinder 205. Control the extension of the hydraulic cylinder 302 to move the pressure head 303, the moving plate 304, the extrusion piece 401 and the tooth plate 503 downward. The downward movement of the pressure head 303 performs a sleeve pressing operation between the bearing sleeve and the bearing seat. The downward movement of the extrusion piece 401 presses the inclined block 404 to move it, thereby driving the square rod 403 and the push block 405 to move, and push out the bearing seat that has been pressed in the placement groove 204, and guide and discharge it through the discharge frame 208 to achieve automatic unloading; S2, control the retraction of the hydraulic cylinder 302 to move the pressure head 303, the moving plate 304 and the extrusion member 401 upward and reset, and under the action of the spring 1 406, the square rod 403, the inclined block 404 and the push block 405 are reset, and the pressure head 303 moves upward and disengages from the limiting cylinder 205. At this time, the upward toothed part of the toothed plate 503 is not engaged with the driving gear 504. As the toothed plate 503 moves upward and engages with the driving gear 504, the driving gear 504 is driven to rotate, and under the action of the ratchet member 506, the rotating rod 505, the bevel gear 502, the bevel gear ring 501, the rotating ring 202 and the placement table 203 are rotated; S3, then control the extension of the hydraulic cylinder 302, at this time the next bearing seat and bearing sleeve that need the sleeve pressing operation are rotated to a certain angle and placed under the pressure head 303, and the next bearing seat and bearing sleeve are automatically loaded and moved down during the upward movement of the pressure head 303, and the bearing seat that has completed the sleeve pressing operation is unloaded during the downward pressing process, thereby improving efficiency and reducing labor intensity.

[0038] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above-described embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the appended claims.

Claims

1. A bearing seat pressing device convenient for docking, comprising a housing (100), characterized in that: A fixing mechanism (200) is installed on the top of the box (100), and the fixing mechanism (200) comprises a platform (201) fixedly connected to the top of the box (100), a rotating ring (202) is rotatably connected to the platform (201), a placing platform (203) is fixedly connected to the top of the rotating ring (202), a placing groove (204) is provided on the surface of the placing platform (203), a limiting cylinder (205) is fixedly connected to the top of the placing platform (203), and a limiting member is installed on the placing platform (203). (206), a square hole (207) is provided on the inner surface of the placement table (203), a circular plate (209) is fixedly connected to the surface of the table body (201) via a support rod, a sleeve pressing mechanism (300) is fixedly connected to the table body (201), a material unloading mechanism (400) for automatic unloading is installed on the surface of the sleeve pressing mechanism (300) and the circular plate (209), and a rotary drive mechanism (500) for station conversion is installed on the surface of the sleeve pressing mechanism (300), the table body (201) and the rotating ring (202).

2. A bearing seat pressing sleeve device convenient for docking according to claim 1, characterized in that: The sleeve pressing mechanism (300) comprises a frame (301) fixedly connected to the top of the platform (201), a hydraulic cylinder (302) fixedly connected to the top of the frame (301), a pressure head (303) fixedly connected to the output end of the hydraulic cylinder (302), a movable plate (304) slidably engaged on the surface of the frame (301), and the movable plate (304) fixedly sleeved on the surface of the output end of the hydraulic cylinder (302).

3. A bearing seat pressing sleeve device for convenient docking according to claim 2, characterized in that: The material discharge mechanism (400) comprises an extrusion member (401) fixedly connected to the bottom of the movable plate (304); a short block (402) is fixedly connected to the top of the circular plate (209); a square rod (403) is slidably penetrated through one side of the short block (402); one end of the square rod (403) is fixedly connected to an inclined block (404) and the other end is fixedly connected to a push block (405).

4. A bearing seat pressing sleeve device for convenient docking according to claim 3, characterized in that: A spring 1 (406) is sleeved on the surface of one end of the square rod (403) close to the inclined block (404), and two ends of the spring 1 (406) are respectively fixedly connected to the surfaces of the inclined block (404) and the short block (402).

5. A bearing seat pressing sleeve device convenient for docking according to claim 2, characterized in that: The rotary drive mechanism (500) comprises a conical gear ring (501) fixedly sleeved on the surface of the rotating ring (202), a bevel gear (502) meshing on the conical gear ring (501), a toothed plate (503) fixedly connected to the bottom of the movable plate (304), and a driving gear (504) meshing on the toothed plate (503).

6. A bearing seat pressing sleeve device for convenient docking according to claim 5, characterized in that: A rotating rod (505) is rotatably connected to one side of the platform (201), one end of the rotating rod (505) is fixedly connected to one side of the bevel gear (502), the other end of the rotating rod (505) is fixedly connected to a ratchet component (506), and the driving gear (504) is fixedly sleeved on the outer ring surface of the ratchet component (506).

7. A bearing seat pressing sleeve device for convenient docking according to claim 1, characterized in that: The limiting member (206) comprises a groove body (2061) opened in the placement platform (203), a clamping block (2062) is slidably connected in the groove body (2061), one end of the clamping block (2062) passes through the placement platform (203) and extends to the inner cavity of the placement groove (204), a spring 2 (2063) is fixedly connected to the surface of the clamping block (2062), one end of the spring 2 (2063) is fixedly connected to the inner wall of the groove body (2061), a limiting block (2064) is fixedly connected to the surface of the clamping block (2062), and the limiting block (2064) is slidably connected in the groove body (2061).

8. A bearing seat pressing sleeve device for convenient docking according to claim 1, characterized in that: A discharge frame (208) is fixedly connected to the surface of the platform (201), a first ball (210) is arranged between the bottom of the placement platform (203) and the top of the platform (201), and a second ball (211) is arranged between the surface of the rotating ring (202) and the inner surface of the platform (201) and the outer surface of the circular plate (209).

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