Bearing seat pressing sleeve device

Abstract

The utility model relates to the technical field of bearings, in particular to a bearing seat pressing sleeve device which comprises a base, the top of the base is fixedly connected with the bottom of a clamping mechanism, the inner wall of the clamping mechanism is in sliding connection with the outer wall of a transmission mechanism, and the front side of the transmission mechanism is fixedly connected with the outer side wall of a lifting mechanism. A lifting motor moves to drive a lifting rod to move downwards, the lifting rod moves downwards to drive a transmission connecting plate to move downwards, the transmission connecting plate moves downwards to drive a transmission toothed plate to move downwards, the transmission toothed plate moves downwards to drive a transmission gear shaft to rotate, the transmission gear shaft rotates to drive a rotating shaft to rotate, and the rotating shaft rotates to drive a threaded column to rotate. The threaded column rotates to drive the moving block to linearly move under the action of threads, the moving block linearly moves to drive the clamping arm to linearly move, the bearing can be fixed to the clamping base through linear movement of the clamping arm, manual positioning and mounting procedures are reduced, the labor cost is reduced, the potential safety hazard that a machine hurts people is eliminated, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a bearing seat pressing sleeve device. Background Art

[0002] The outer support body of the bearing seat shaft and bearing is widely used as an important transmission component in machinery and equipment. As the name suggests, the bearing seat is related to the shaft and bearing. When the shaft in the machinery and equipment needs to rotate, there must be a rotating component bearing. When the bearing rotates, it also needs support. The support point required for the bearing transmission is what we often call the bearing seat. The support bearing seat requires a sleeve pressing device.

[0003] At present, during the operation of most bearing seat pressing sleeve devices on the market, employees are required to manually install the base on the pressing panel in a fixed position, which not only wastes a lot of manpower, but also poses safety hazards such as mechanical injuries, bringing inconvenience to people. Utility Model Content

[0004] The purpose of the utility model is to provide a bearing seat pressing sleeve device to solve the problem in the above background technology that employees need to manually install the base in a fixed position of the pressing plate. To achieve the above purpose, the utility model provides the following technical solutions: a bearing seat pressing sleeve device, including a base, the top of the base is fixedly connected to the bottom of a clamping mechanism, the inner wall of the clamping mechanism is slidably connected to the outer wall of a transmission mechanism, and the front side of the transmission mechanism is fixedly connected to the outer side wall of a lifting mechanism.

[0005] The inner wall of the lifting mechanism is movably sleeved with the outer wall of the correcting mechanism, and the outer wall of the lifting mechanism is movably clamped with the inner wall of the base.

[0006] Preferably, the pedestal includes a base, a column and a crossbeam, the rear side of the base is fixedly connected to the front side of the bottom of the column, and the front side of the top of the column is fixedly connected to the rear side of the crossbeam, and a lifting through hole is provided at the top of the crossbeam near the front side.

[0007] Preferably, the clamping mechanism consists of a clamping base, two threaded columns, a rotating shaft, two moving blocks and two clamping arms, the bottom of the clamping base is fixedly connected to the top of the base, and sliding grooves are provided at the top of the clamping base near both sides, threaded through holes are provided at the top of both sides of the clamping base, and the inner walls of the two threaded through holes are movably engaged with the outer walls of one end of the two threaded columns, the other ends of the two threaded columns are fixedly connected to the two ends of the rotating shaft, and the outer walls of the two threaded columns are threadedly connected to the inner walls of the two moving blocks, the tops of the two moving blocks are fixedly connected to the bottoms of the two clamping arms, and a transmission square hole is provided at the top of the clamping base near the rear side.

[0008] Preferably, the transmission mechanism includes a transmission tooth plate, a transmission connecting plate, a transmission gear shaft and a transmission fixing rod, the outer wall of the transmission tooth plate is slidingly connected to the inner wall of the transmission square hole, and the top of the transmission tooth plate is fixedly connected to the bottom of the transmission connecting plate, one side of the transmission tooth plate is meshingly connected to the outer side wall of the transmission gear shaft, and a fixed through hole is provided inside the transmission gear shaft, and the inner wall of the fixed through hole is movably engaged with the outer wall of the transmission fixing rod.

[0009] Preferably, the lifting mechanism consists of a lifting rod, a lifting motor and a correction connecting pipe, the outer wall of the lifting rod is fixedly connected to one side of the transmission connecting plate, and the top of the lifting rod is fixedly connected to the bottom end of the lifting motor through a coupling, the bottom of the lifting rod is fixedly connected to the top of the correction connecting pipe, and three correction through holes are provided at the top of the correction connecting pipe near the outside, and the outer wall of the lifting rod is movably engaged with the inner wall of the lifting through hole.

[0010] Preferably, the correction mechanism includes three correction rods, three correction blocks, three correction fixing plates, three correction springs and three correction top plates, the outer walls of the three correction rods are movably connected with the inner walls of the three correction through holes, and the bottoms of the three correction rods are fixedly connected with the tops of the four correction blocks, the outer walls of the three correction rods close to the tops are movably connected with the inner walls of the three correction fixing plates, and the tops of the three correction fixing plates are fixedly connected with the bottoms of the three correction springs, the tops of the three correction springs are fixedly connected with the bottoms of the three correction top plates, and the bottoms of the middle parts of the three correction top plates are fixedly connected with the tops of the three correction rods, and the bottoms of the three correction fixing plates are fixedly connected with the tops of the correction connecting pipes.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, by starting the lifting motor, the lifting motor moves the lifting rod downward, the lifting rod moves downward and drives the transmission connecting plate to move downward, the transmission connecting plate moves downward and drives the transmission tooth plate to move downward, the transmission tooth plate moves downward and drives the transmission gear shaft to rotate, the transmission gear shaft rotates and drives the rotating shaft to rotate, the rotating shaft drives the threaded column to rotate, the threaded column rotates and drives the moving block to move linearly through the action of the thread, the moving block moves linearly and drives the clamping arm to move linearly, the clamping arm can fix the bearing on the clamping base, reduces the manual positioning and installation process of the base by personnel, reduces labor costs, eliminates the safety hazard of mechanical injury, and brings convenience to people.

[0013] In the utility model, the downward movement of the lifting rod drives the correction connecting pipe to move downward, the downward movement of the correction connecting pipe drives the correction fixing plate to move downward, the downward movement of the correction fixing plate drives the correction spring to move downward, the downward movement of the correction spring drives the correction top plate to move downward, the downward movement of the correction top plate drives the correction rod to move downward, the downward movement of the correction rod drives the correction block to move downward, the correction block is a wedge-shaped cylinder, and the downward movement of the correction block can correct the bearing to the center of the lifting rod, thereby avoiding the failure of the pressing sleeve due to the displacement of the bearing position, and bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 For the utility model Figure 3 Exploded view of the clamping mechanism;

[0018] Figure 5 For the utility model Figure 3 Enlarged view of the transmission mechanism;

[0019] Figure 6 For the utility model Figure 3 Enlarged view of the correction mechanism.

[0020] In the figure: 1. pedestal; 101. base; 102. column; 103. crossbeam; 2. clamping mechanism; 201. clamping base; 202. threaded column; 203. rotating shaft; 204. moving block; 205. clamping arm; 3. transmission mechanism; 301. transmission gear plate; 302. transmission connecting plate; 303. transmission gear shaft; 304. transmission fixing rod; 4. lifting mechanism; 401. lifting rod; 402. lifting motor; 403. correction connecting pipe; 5. correction mechanism; 501. correction rod; 502. correction block; 503. correction fixing plate; 504. correction spring; 505. correction top plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 6 The utility model provides a technical solution: a bearing seat pressing device, including a base 1, the top of the base 1 is fixedly connected to the bottom of the clamping mechanism 2, the inner wall of the clamping mechanism 2 is slidably connected to the outer wall of the transmission mechanism 3, and the front side of the transmission mechanism 3 is fixedly connected to the outer side wall of the lifting mechanism 4.

[0023] The inner wall of the lifting mechanism 4 is movably sleeved with the outer wall of the correcting mechanism 5 , and the outer wall of the lifting mechanism 4 is movably clamped with the inner wall of the base 1 .

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the base 1 includes a base 101, a column 102 and a beam 103. The rear side of the base 101 is fixedly connected to the front side of the bottom of the column 102, and the front side of the top of the column 102 is fixedly connected to the rear side of the beam 103. A lifting through hole is provided at the top of the beam 103 near the front side, and the column 102 stabilizes the beam 103 during operation.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the clamping mechanism 2 is composed of a clamping base 201, two threaded columns 202, a rotating shaft 203, two moving blocks 204 and two clamping arms 205. The bottom of the clamping base 201 is fixedly connected to the top of the base 101, and the clamping base 201 is provided with sliding grooves near the top of both sides. The tops of both sides of the clamping base 201 are respectively provided with threaded through holes, and the inner walls of the two threaded through holes are respectively movably connected to the outer walls of one end of the two threaded columns 202, and the other ends of the two threaded columns 202 are respectively fixedly connected to the two ends of the rotating shaft 203. The outer walls of the two threaded columns 202 are respectively threadedly connected to the inner walls of the two moving blocks 204, and the tops of the two moving blocks 204 are respectively fixedly connected to the bottoms of the two clamping arms 205, and a transmission square hole is provided at the top near the rear side of the clamping base 201. The rotation of the rotating shaft 203 drives the threaded column 202 to rotate, and the rotation of the threaded column 202 drives the moving block 204 to move linearly through the action of the thread, and the linear movement of the moving block 204 drives the clamping arm 205 to move linearly, and the linear movement of the clamping arm 205 can fix the bearing on the clamping base 201.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the transmission mechanism 3 includes a transmission tooth plate 301, a transmission connecting plate 302, a transmission gear shaft 303 and a transmission fixed rod 304. The outer wall of the transmission tooth plate 301 is slidably connected to the inner wall of the transmission square hole, and the top of the transmission tooth plate 301 is fixedly connected to the bottom of the transmission connecting plate 302. One side of the transmission tooth plate 301 is meshed with the outer side wall of the transmission gear shaft 303, and a fixed through hole is provided inside the transmission gear shaft 303. The inner wall of the fixed through hole is movably engaged with the outer wall of the transmission fixed rod 304. The transmission connecting plate 302 moves downward to drive the transmission tooth plate 301 to move downward, and the transmission tooth plate 301 moves downward to drive the transmission gear shaft 303 to rotate, and the rotation of the transmission gear shaft 303 drives the rotating shaft 203 to rotate.

[0027] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the lifting mechanism 4 is composed of a lifting rod 401, a lifting motor 402 and a correction connecting pipe 403. The outer wall of the lifting rod 401 is fixedly connected to one side of the transmission connecting plate 302, and the top of the lifting rod 401 is fixedly connected to the bottom end of the lifting motor 402 through a coupling, the bottom of the lifting rod 401 is fixedly connected to the top of the correction connecting pipe 403, and the correction connecting pipe 403 is provided with three correction through holes near the top of the outer side, the outer wall of the lifting rod 401 is movably engaged with the inner wall of the lifting through hole, and the lifting motor 402 is started. The movement of the lifting motor 402 drives the lifting rod 401 to move downward, the downward movement of the lifting rod 401 drives the correction connecting pipe 403 to move downward, and the downward movement of the lifting rod 401 drives the transmission connecting plate 302 to move downward.

[0028] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the correction mechanism 5 includes three correction rods 501, three correction blocks 502, three correction fixing plates 503, three correction springs 504 and three correction top plates 505. The outer walls of the three correction rods 501 are movably connected with the inner walls of the three correction through holes, and the bottoms of the three correction rods 501 are fixedly connected with the tops of the four correction blocks 502, the outer walls of the three correction rods 501 close to the tops are movably connected with the inner walls of the three correction fixing plates 503, and the tops of the three correction fixing plates 503 are fixedly connected with the bottoms of the three correction springs 504, the tops of the three correction springs 504 are fixedly connected with the bottoms of the three correction top plates 505, and the three The bottom of the middle part of each correction top plate 505 is fixedly connected to the top of the three correction rods 501 respectively, and the bottom of the three correction fixing plates 503 is fixedly connected to the top of the correction connecting tube 403. The downward movement of the correction connecting tube 403 drives the correction fixing plate 503 to move downward, and the downward movement of the correction fixing plate 503 drives the correction spring 504 to move downward. The downward movement of the correction spring 504 drives the correction top plate 505 to move downward, and the downward movement of the correction top plate 505 drives the correction rod 501 to move downward. The downward movement of the correction rod 501 drives the correction block 502 to move downward. The correction block 502 is a wedge-shaped cylinder. The downward movement of the correction block 502 can correct the bearing toward the center of the lifting rod.

[0029] The use method and advantages of the utility model: When the bearing seat pressing sleeve device is working, the working process is as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, by starting the lifting motor 402, the lifting motor 402 moves to drive the lifting rod 401 to move downward, the lifting rod 401 moves downward to drive the transmission connecting plate 302 to move downward, the transmission connecting plate 302 moves downward to drive the transmission gear plate 301 to move downward, the transmission gear plate 301 moves downward to drive the transmission gear shaft 303 to rotate, the rotation of the transmission gear shaft 303 drives the rotating shaft 203 to rotate, the rotation of the rotating shaft 203 drives the threaded column 202 to rotate, the rotation of the threaded column 202 drives the moving block 204 to move linearly through the thread action, the moving block 204 moves linearly to drive the clamping arm 205 to move linearly, the clamping arm 205 moves linearly to fix the bearing on the clamping base 201, reducing the manual positioning and installation process of the base by personnel. , reducing labor costs, eliminating the potential safety hazard of mechanical injury, and bringing convenience to people. The downward movement of the lifting rod 401 drives the correction connecting pipe 403 to move downward, and the downward movement of the correction connecting pipe 403 drives the correction fixing plate 503 to move downward. The downward movement of the correction fixing plate 503 drives the correction spring 504 to move downward. The downward movement of the correction spring 504 drives the correction top plate 505 to move downward. The downward movement of the correction top plate 505 drives the correction rod 501 to move downward. The downward movement of the correction rod 501 drives the correction block 502 to move downward. The correction block 502 is a wedge-shaped cylinder. The downward movement of the correction block 502 can correct the bearing to the center of the lifting rod, avoiding the failure of the pressing sleeve due to the displacement of the bearing position, and bringing convenience to people.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bearing seat pressing device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the bottom of the clamping mechanism (2), the inner wall of the clamping mechanism (2) is slidably connected to the outer wall of the transmission mechanism (3), and the front side of the transmission mechanism (3) is fixedly connected to the outer side wall of the lifting mechanism (4); The inner wall of the lifting mechanism (4) is movably sleeved with the outer wall of the correcting mechanism (5), and the outer wall of the lifting mechanism (4) is movably clamped with the inner wall of the base (1).

2. A bearing seat pressing sleeve device according to claim 1, characterized in that: The base (1) comprises a pedestal (101), a column (102) and a crossbeam (103); the rear side of the pedestal (101) is fixedly connected to the front side of the bottom of the column (102), and the front side of the top of the column (102) is fixedly connected to the rear side of the crossbeam (103); and a lifting through hole is provided at the top of the crossbeam (103) near the front side.

3. A bearing seat pressing sleeve device according to claim 1, characterized in that: The clamping mechanism (2) is composed of a clamping base (201), two threaded columns (202), a rotating shaft (203), two moving blocks (204) and two clamping arms (205). The bottom of the clamping base (201) is fixedly connected to the top of the base (101), and the clamping base (201) is provided with sliding grooves near the top of both sides. The tops of both sides of the clamping base (201) are respectively provided with threaded through holes, and the inner walls of the two threaded through holes are respectively movably engaged with the outer walls of one end of the two threaded columns (202). The other ends of the two threaded columns (202) are respectively fixedly connected to the two ends of the rotating shaft (203), and the outer walls of the two threaded columns (202) are respectively threadedly connected to the inner walls of the two moving blocks (204). The tops of the two moving blocks (204) are respectively fixedly connected to the bottoms of the two clamping arms (205), and a transmission square hole is provided at the top of the clamping base (201) near the rear side.

4. A bearing seat pressing sleeve device according to claim 1, characterized in that: The transmission mechanism (3) comprises a transmission tooth plate (301), a transmission connecting plate (302), a transmission gear shaft (303) and a transmission fixing rod (304); the outer wall of the transmission tooth plate (301) is slidably connected to the inner wall of the transmission square hole, and the top of the transmission tooth plate (301) is fixedly connected to the bottom of the transmission connecting plate (302); one side of the transmission tooth plate (301) is meshedly connected to the outer wall of the transmission gear shaft (303), and a fixing through hole is provided inside the transmission gear shaft (303); the inner wall of the fixing through hole is movably engaged with the outer wall of the transmission fixing rod (304).

5. A bearing seat pressing sleeve device according to claim 4, characterized in that: The lifting mechanism (4) is composed of a lifting rod (401), a lifting motor (402) and a correction connecting pipe (403); the outer wall of the lifting rod (401) is fixedly connected to the front side of the transmission connecting plate (302); the top of the lifting rod (401) is fixedly connected to the bottom end of the lifting motor (402) via a coupling; the bottom of the lifting rod (401) is fixedly connected to the top of the correction connecting pipe (403); and three correction through holes are provided at the top of the correction connecting pipe (403) near the outer side; the outer wall of the lifting rod (401) is movably engaged with the inner wall of the lifting through hole.

6. A bearing seat pressing sleeve device according to claim 5, characterized in that: The correction mechanism (5) comprises three correction rods (501), three correction blocks (502), three correction fixing plates (503), three correction springs (504) and three correction top plates (505); the outer walls of the three correction rods (501) are respectively movably sleeved with the inner walls of the three correction through holes, and the bottoms of the three correction rods (501) are respectively fixedly connected with the tops of the four correction blocks (502); the outer walls of the three correction rods (501) near the tops are respectively sleeved with the inner walls of the three correction through holes. The inner wall of the plate (503) is movably sleeved, and the tops of the three correction fixing plates (503) are respectively fixedly connected to the bottoms of the three correction springs (504), the tops of the three correction springs (504) are respectively fixedly connected to the bottoms of the three correction top plates (505), and the bottoms of the middle parts of the three correction top plates (505) are respectively fixedly connected to the tops of the three correction rods (501), and the bottoms of the three correction fixing plates (503) are all fixedly connected to the top of the correction connecting pipe (403).

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