CN217736058U

CN217736058U - High-sealing-performance precision machinery aerospace bearing seat

Info

Publication number: CN217736058U
Application number: CN202221712521.6U
Authority: CN
Inventors: 樊少敏; 陈志伟
Original assignee: Shaanxi Longfuxing Industry Co ltd
Current assignee: Shaanxi Longfuxing Industry Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-04
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a high leakproofness precision machinery space bearing seat, which comprises an outer ring, the inner wall of outer lane is equipped with sealing mechanism, the bearing has been cup jointed to the inner wall of outer lane, the top of outer lane is rotated and is linked to each other and has been had bolster bearing housing, bolster bearing housing's inner wall screw thread has met first bolt, the bottom rigid coupling of outer lane has the bottom plate, the top of bottom plate is equipped with clamping mechanism, the inner wall screw thread of bottom plate has met the second bolt. This high leakproofness precision machinery space flight bearing seat, remove through manual promotion bearing, the rubber circle of removal among the bearing to the dynamic seal mechanism extrudees, the rubber circle compresses first spring, first spring receives to promote the lagging after the compression and removes, the lagging of removal drives the connecting rod and removes, the connecting rod of removal drives the rubber circle and removes, the rubber circle of removal closely laminates with one side of bearing, the rubber circle seals the bearing, prevent the inside dust that gets into of bearing, need not clear up the dust.

Description

High-sealing-performance precision machinery aerospace bearing seat

Technical Field

The utility model relates to a bearing frame technical field specifically is a high leakproofness precision machinery space flight bearing frame.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body.

When the existing bearing seat is used, dust easily enters the interior of a bearing due to poor sealing performance, the dust is accumulated to cause excessive inconvenience in cleaning, the bearing seat is fixed to the bearing through a plurality of bolts, and the working efficiency is lower during bearing installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high leakproofness precision machinery space flight bearing frame to solve the bearing frame that provides in the above-mentioned background art when using, the not good inside dust that gets into easily of bearing of leakproofness, the dust is piled up too much and is not convenient for clear up, and the bearing frame is fixed the bearing through a plurality of bolts, the lower problem of work efficiency during the bearing installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high leakproofness precision machinery space bearing seat, includes the outer lane, the inner wall of outer lane is equipped with sealing mechanism, the bearing has been cup jointed to the inner wall of outer lane, the top of outer lane is rotated and is linked to each other to have bolster bearing housing, bolster bearing housing's inner wall screw thread has connect first bolt, the bottom rigid coupling of outer lane has the bottom plate, the top of bottom plate is equipped with clamping mechanism, the inner wall screw thread of bottom plate has connect the second bolt.

Preferably, sealing mechanism includes the rubber circle, the outer wall of rubber circle and the inner wall slip joint of outer lane, one side of rubber circle and the one end looks rigid coupling of connecting rod, the outer wall of connecting rod and the inner wall looks rigid coupling of lagging, one side of lagging and the one end looks rigid coupling of first spring, the one end of first spring and the inner wall looks rigid coupling of outer lane.

Preferably, one side of the rubber ring is attached to one side of the bearing.

Preferably, the clamping mechanism comprises an outer frame, the bottom of the outer frame is fixedly connected with the top of the bottom plate, the inner wall of the outer frame is fixedly connected with the top of the vertical plate, the rear end face of the vertical plate is rotatably connected with the positive end face of the bent plate, the top of the bent plate is rotatably connected with the bottom of the second spring, and the top of the second spring is rotatably connected with the inner wall of the vertical plate.

Preferably, one end of the bent plate is clamped with the outer wall of the upper bearing seat.

Compared with the prior art, the beneficial effects of the utility model are that: according to the high-sealing precision mechanical aerospace bearing seat, the bearing is manually pushed to move, the moving bearing extrudes a rubber ring in the movable sealing mechanism, the rubber ring compresses a first spring, the first spring pushes a sleeve plate to move after being compressed, the moving sleeve plate drives a connecting rod to move, the moving connecting rod drives the rubber ring to move, the moving rubber ring is tightly attached to one side of the bearing, the rubber ring seals the bearing, dust is prevented from entering the bearing, and the dust does not need to be cleaned;

the upper bearing seat is driven to rotate manually, the rotating upper bearing seat is clamped with the bent plate in the clamping mechanism, the bearing is fixed by the outer ring of the upper bearing seat, the bent plate is pushed manually to rotate, the rotating bent plate compresses the second spring, the bent plate does not clamp the upper bearing seat, and the bearing is convenient to take down and is convenient to disassemble.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of the rubber ring, the connecting rod and the sleeve plate in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the rubber ring, the threaded rod and the knob in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the outer frame, the vertical plates and the bent plates in FIG. 1;

fig. 5 is a schematic view of a connection structure of a portion a in fig. 1.

In the figure: 1. the rubber ring comprises an outer ring 201, a rubber ring 202, a connecting rod 203, a sleeve plate 204, a first spring 3, a bearing 401, a rubber ring 402, a threaded rod 403, a knob 5, an upper bearing seat 6, a first bolt 7, a clamping mechanism 701, an outer frame 702, a vertical plate 703, a bent plate 704, a second spring 8, a bottom plate 9 and a second threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high leakproofness precision machinery space flight bearing seat, including outer lane 1, the inner wall of outer lane 1 is equipped with sealing mechanism, bearing 3 has been cup jointed to the inner wall of outer lane 1, the top of outer lane 1 is rotated and is linked to each other to have bolster bearing housing 5, the inner wall screw thread of bolster bearing housing 5 has met first bolt 6, first bolt 6 supports tightly bearing 3, the bottom rigid coupling of outer lane 1 has bottom plate 8, the top of bottom plate 8 is equipped with clamping mechanism 7, the inner wall screw thread of bottom plate 8 has met second bolt 9, second bolt 9 is convenient to be fixed bottom plate 8.

Referring to fig. 2, the sealing mechanism includes a rubber ring 201, a connecting rod 202, a sleeve plate 203 and a first spring 204, an outer wall of the rubber ring 201 is slidably clamped with an inner wall of the outer ring 1, one side of the rubber ring 201 is fixedly connected with one end of the connecting rod 202, the connecting rod 202 drives the rubber ring 201 to move, an outer wall of the connecting rod 202 is fixedly connected with an inner wall of the sleeve plate 203, the sleeve plate 203 drives the connecting rod 202 to move, one side of the sleeve plate 203 is fixedly connected with one end of the first spring 204, the first spring 204 pushes the sleeve plate 203 to move, one end of the first spring 204 is fixedly connected with the inner wall of the outer ring 1, one side of the rubber ring 201 is attached to one side of the bearing 3, and the rubber ring 201 seals the bearing 3;

move through manual promotion bearing 3, the rubber circle 201 among the bearing 3 pair movable sealing mechanism that moves extrudees, rubber circle 201 compresses first spring 204, first spring 204 receives to promote the lagging 203 after the compression and removes, the lagging 203 that removes drives connecting rod 202 and removes, the connecting rod 202 that removes drives rubber circle 201 and removes, the rubber circle 201 that removes closely laminates with one side of bearing 3, rubber circle 201 seals bearing 3, prevent the inside dust that gets into of bearing 3, need not clear up the dust, realize high leakproofness, precision is higher.

Please refer to fig. 3, the latch mechanism 7 includes an outer frame 701, a vertical plate 702, a bent plate 703 and a second spring 704, the bottom of the outer frame 701 is fixedly connected to the top of the bottom plate 8, the inner wall of the outer frame 701 is fixedly connected to the top of the vertical plate 702, the outer frame 701 is fixed to the vertical plate 702, the rear end surface of the vertical plate 702 is rotatably connected to the positive end surface of the bent plate 703, the vertical plate 702 is limited to the bent plate 703, the top of the bent plate 703 is rotatably connected to the bottom of the second spring 704, the second spring 704 helps the bent plate 703 to return, the top of the second spring 704 is rotatably connected to the inner wall of the vertical plate 702, one end of the bent plate 703 is latched to the outer wall of the upper bearing housing 5, and the bent plate 703 is fixed to the upper bearing housing 5;

through the manual rotation of drive bolster bearing housing 5, pivoted bolster bearing housing 5 and the bent plate 703 looks joint in the clamping mechanism 7, bolster bearing housing 5 cooperation outer lane 1 is fixed bearing 3, and manual promotion bent plate 703 rotates, and pivoted bent plate 703 compresses second spring 704, and bent plate 703 no longer carries out the joint to bolster bearing housing 5, and bearing 3 conveniently takes off the convenient dismantlement work efficiency of bearing and is higher.

The working principle is as follows: the manual bearing 3 that pushes rubber ring 201, rubber ring 201 compresses first spring 204, first spring 204 receives to push sleeve plate 203 and removes after the compression, the sleeve plate 203 that removes drives connecting rod 202 and removes, the connecting rod 202 that removes drives rubber ring 201 and removes, the rubber ring 201 that removes closely laminates with one side of bearing 3, rubber ring 201 seals bearing 3, prevent the inside dust that gets into of bearing 3, do not need to clear up the dust, promote bolster bearing housing 5 and rotate, pivoted bolster bearing housing 5 and the one end looks joint of bent plate 703, bolster bearing housing 5 cooperates outer lane 1 to fix bearing 3, the manual bent plate 703 that pushes away rotates, the pivoted bent plate compresses second spring 704, bent plate 703 no longer carries out the joint to bolster bearing housing 5, bearing 3 conveniently takes off the bearing and dismantles work efficiency higher.

Example two

Referring to fig. 3, the present invention provides a technical solution: the utility model provides a high leakproofness precision machinery space flight bearing frame, sealing mechanism can also include rubber ring 401, threaded rod 402 and knob 403, rubber ring 401's outer wall and the inner wall slip joint of outer lane 1, outer lane 1 is spacing to rubber ring 401, rubber ring 401's inner wall rotates with threaded rod 402's outer wall and links to each other, threaded rod 402 drives rubber ring 401 and removes, threaded rod 402's one end and one side looks rigid coupling of knob 403, knob 403 drives threaded rod 402 and removes, threaded rod 402's outer wall meets with outer lane 1's inner wall screw thread, outer lane 1 is spacing to threaded rod 402, rubber ring 401's one side is laminated with one side of bearing 3 mutually, rubber ring 401 seals bearing 3.

Knob 403 through among the manual drive sealing mechanism rotates, and pivoted knob 403 drives threaded rod 402 and rotates, and pivoted threaded rod 402 drives rubber ring 401 and removes, and the rubber ring 401 that removes is laminated mutually with one side of bearing 3, and rubber ring 201 is sealed to bearing 3, prevents the inside dust that gets into of bearing 3, need not clear up the dust.

The working principle is as follows: the manual knob 403 that drives rotates, and pivoted knob 403 drives threaded rod 402 and rotates, and pivoted threaded rod 402 drives rubber ring 401 and removes, and the rubber ring 401 that removes is laminated mutually with one side of bearing 3, and rubber ring 201 is sealed to bearing 3, prevents that the inside dust that gets into of bearing 3, need not clear up the dust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high leakproofness precision machinery space bearing seat, includes outer lane (1), its characterized in that: the inner wall of outer lane (1) is equipped with sealing mechanism, bearing (3) have been cup jointed to the inner wall of outer lane (1), the top of outer lane (1) is rotated and is linked to each other to have bolster bearing housing (5), the inner wall screw thread of bolster bearing housing (5) has met first bolt (6), the bottom rigid coupling of outer lane (1) has bottom plate (8), the top of bottom plate (8) is equipped with clamping mechanism (7), the inner wall screw thread of bottom plate (8) has met second bolt (9).

2. The high-tightness precision machinery aerospace bearing seat according to claim 1, wherein: sealing mechanism includes rubber circle (201), the outer wall of rubber circle (201) and the inner wall slip joint of outer lane (1), one side of rubber circle (201) and the one end looks rigid coupling of connecting rod (202), the outer wall of connecting rod (202) and the inner wall looks rigid coupling of lagging (203), one side of lagging (203) and the one end looks rigid coupling of first spring (204), the one end of first spring (204) and the inner wall looks rigid coupling of outer lane (1).

3. The high-tightness precision machinery aerospace bearing seat according to claim 2, wherein: one side of the rubber ring (201) is attached to one side of the bearing (3).

4. The high-tightness precision machinery aerospace bearing seat according to claim 1, wherein: clamping mechanism (7) include frame (701), the top looks rigid coupling of the bottom and bottom plate (8) of frame (701), the inner wall of frame (701) and the top looks rigid coupling of riser (702), the rear end face of riser (702) rotates with the positive terminal surface of bent plate (703) and links to each other, the top of bent plate (703) rotates with the bottom of second spring (704) and links to each other, the top of second spring (704) rotates with the inner wall of riser (702) and links to each other.

5. The high-tightness precision machinery aerospace bearing seat according to claim 4, wherein: one end of the bent plate (703) is clamped with the outer wall of the upper bearing seat (5).