CN215058885U

CN215058885U - Combined type sealing bearing

Info

Publication number: CN215058885U
Application number: CN202121294604.3U
Authority: CN
Inventors: 李锡荣; 许佳
Original assignee: Shenzhen Zuoben Technology Co ltd
Current assignee: Shenzhen Zuoben Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-07
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to a bearing device technical field, concretely relates to modular sealed bearing, including two outer rings and inner ring, spacing groove one has been seted up to one side of outer ring, spacing groove two has been seted up in the outside of inner ring, the inner ring outside is provided with a plurality of roller bearings about angles such as central line, and the roller bearing lateral wall contacts with spacing groove one and spacing groove two. The utility model discloses in, through being provided with a plurality of roller bearings in the inner ring outside, and remove through pressing thread piece and peg graft pole, thereby make and promote the piece and remove, and promote the piece and remove and extrude the wedge, thereby make the wedge remove, and then make wedge and rectangular channel peg graft, and rotate the thread piece, make thread piece and spiro union, thereby fix the position of thread piece, and then fix two outer loops, through fixing two outer loops, be convenient for install this combination formula seal bearing dismantlement, thereby be convenient for maintain the change to combination formula seal bearing.

Description

Combined type sealing bearing

Technical Field

The utility model relates to a bearing device technical field, concretely relates to modular sealed bearing.

Background

A bearing is a mechanical element that limits relative motion to a desired range of motion and reduces friction between moving parts. The design of the bearings can provide free linear movement or free rotation of the moving part about a fixed axis, and can also prevent movement by controlling the vector of the normal force acting on the moving part. Most bearings facilitate the required motion by minimizing friction. When the existing combined type sealing bearing is installed, the operation is complex, and when the internal parts of the combined type sealing bearing are damaged, the combined type sealing bearing is not convenient to disassemble, so that the damaged parts of the combined type sealing bearing are not convenient to replace and maintain, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing combined type sealing bearing is not convenient to disassemble and install, a combined type sealing bearing is provided.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a modular sealed bearing, includes two outer rings and inner ring, spacing groove one has been seted up to one side of outer loop, spacing groove two has been seted up in the outside of inner ring, the inner ring outside is provided with a plurality of roller bearings about angles such as central line, and the roller bearing lateral wall contacts with spacing groove one and spacing groove two, the outside of inner ring is provided with two spacing rings, and two spacing rings are relative, a plurality of connection breach one have been seted up about angles such as central line in spacing ring one side, the roller bearing contacts with the inside wall of the connection breach one that corresponds position department, during the use, through separating two outer rings, and the outer loop after the separation is convenient for separate two spacing rings to be convenient for dismantle the installation with this modular sealed bearing.

The outer ring is provided with a plurality of inserting grooves at equal angles relative to the central line, one end of the inner side wall of each inserting groove is provided with a rectangular groove, the outer ring is provided with a plurality of inserting holes at equal angles relative to the central line, and the inserting grooves and the inserting holes are distributed in a staggered mode.

Further lie in, the position department that the outer loop corresponds a plurality of spliced eyes all is provided with the inserted link, and inserted link and spliced eye slip grafting, the one end of inserted link is provided with Contraband templates, and the one end of inserted link runs through Contraband template lateral wall and extends to the inside of Contraband template, the one end of inserted link is rotated and is connected with and promotes the piece, the inside one end of Contraband template is provided with the wedge, the rectangle breach has been seted up to one side of wedge, compression spring has been linked firmly between a rectangle breach inside wall and Contraband template inside wall, removes through pressing thread block and inserted link to make and promote the piece and remove, and promote the piece and remove and extrude the wedge, thereby make the wedge remove, and then make wedge and rectangular channel peg graft.

The other end of the inserting rod is fixedly connected with a thread block, the position of the other side of the outer ring, corresponding to the inserting hole, is fixedly connected with a spiral ring, the thread block is spirally connected with the spiral ring at the corresponding position, and the thread block and the spiral ring are spirally connected by rotating the thread block, so that the position of the thread block is fixed.

The limiting ring is characterized in that one end of the outer side of the limiting ring is fixedly sleeved with a fixing ring, and one side of the fixing ring is in contact with an inner side wall of the first limiting groove at the corresponding position.

The limiting ring is characterized in that a plurality of connecting notches II are formed in one side of the limiting ring at equal angles relative to the central line of the limiting ring, and a fixed shell is fixedly connected to the other end of the inner side wall of the limiting ring at a position corresponding to the connecting notches II.

The outer side of the inner ring is provided with a plurality of rectangular rods and rectangular pipes, one end of each rectangular pipe is fixedly connected with one inner side wall of the corresponding position of the fixed shell, one end of each rectangular rod is fixedly connected with one inner side wall of the corresponding position of the fixed shell, the rectangular rods are slidably inserted into the rectangular pipes corresponding to the positions, and the rectangular rods and the rectangular pipes are slidably inserted into the rectangular pipes corresponding to the positions, so that the two limiting rings can be conveniently spliced.

Further, circular notches are formed in two sides of the inner ring, two sealing rings are arranged on the other sides of the limiting rings, one sides of the sealing rings are attached to the circular notches, the other sides of the sealing rings are in contact with the inner side wall of the limiting groove I corresponding to the position, and the fixing rings and the sealing rings are extruded and fixed through the two fixed outer rings.

The utility model has the advantages that:

1. through being provided with a plurality of rollers outside the inner ring, and remove through pressing thread piece and peg graft pole, thereby make and promote the piece and remove, and promote the piece and remove and extrude the wedge, thereby make the wedge remove, and then make wedge and rectangular channel peg graft, and rotate the thread piece, make thread piece and spiral ring close soon, thereby fix the position of thread piece, and then fix two outer loops, through fixing two outer loops, be convenient for install this combination formula seal bearing dismantlement, thereby be convenient for maintain the change to combination formula seal bearing.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a schematic diagram of the structure of the outer ring in the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the middle ring of the present invention;

fig. 5 is a schematic view of the structure of the middle stop collar of the present invention.

In the figure: 100. an outer ring; 101. a first limiting groove; 102. inserting holes; 103. inserting grooves; 110. a spiro ring; 120. a thread block; 121. a plug rod; 122. a pushing block; 130. contraband a template; 140. a wedge block; 141. a rectangular notch; 150. a compression spring; 200. an inner ring; 201. a second limiting groove; 202. a circular notch; 300. a limiting ring; 301. a first connecting notch; 302. a second connecting notch; 310. a fixing ring; 320. a stationary case; 330. a rectangular bar; 340. a rectangular tube; 400. a roller; 500. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a combined type sealed bearing includes two outer rings 100 and an inner ring 200, one side of the outer ring 100 is provided with a first limiting groove 101, the outer side of the inner ring 200 is provided with a second limiting groove 201, the outer side of the inner ring 200 is provided with a plurality of rollers 400 at equal angles with respect to the central line thereof, the outer side walls of the rollers 400 are in contact with the first limiting groove 101 and the second limiting groove 201, the outer side of the inner ring 200 is provided with two limiting rings 300, the two limiting rings 300 are opposite, one side of the limiting ring 300 is provided with a plurality of first connecting notches 301 at equal angles with respect to the central line thereof, and the rollers 400 are in contact with the inner side walls of the first connecting notches 301 at corresponding positions.

One side of the outer ring 100 is provided with a plurality of inserting grooves 103 at equal angles about the central line thereof, one end of an inner side wall of each inserting groove 103 is provided with a rectangular groove, the outer ring 100 is provided with a plurality of inserting holes 102 at equal angles about the central line thereof, the plurality of inserting grooves 103 and the plurality of inserting holes 102 are distributed in a staggered manner, the outer ring 100 is provided with inserting rods 121 at positions corresponding to the plurality of inserting holes 102, the inserting rods 121 are inserted into the inserting holes 102 in a sliding manner, one end of each inserting rod 121 is provided with Contraband shaped plates 130, one end of each inserting rod 121 penetrates through the side wall of the Contraband shaped plate 130 and extends into the Contraband shaped plate 130, one end of each inserting rod 121 is rotatably connected with a pushing block 122, one end of the inside of the Contraband shaped plate 130 is provided with a wedge block 140, one side of the wedge block 140 is provided with a rectangular notch 141, a compression spring 150 is fixedly connected between one inner side wall of the rectangular notch 141 and one inner side wall of the Contraband shaped plate 130, and the pushing block 120 and the inserting rod 121 are moved by pressing the screw block 121, thereby make the promotion piece 122 remove, and promote the piece 122 and remove and push wedge 140 and extrude, thereby make wedge 140 remove, and then make wedge 140 peg graft with the rectangular channel, the other end of bayonet rod 121 has linked firmly screw block 120, the position department that the opposite side of outer loop 100 corresponds spliced eye 102 has linked firmly spiro 110, and screw block 120 and the spiro 110 of corresponding position are connected by screwing, through rotating screw block 120, make screw block 120 and spiro 110 screw, thereby fix the position of screw block 120.

One end of the outer side of the limiting ring 300 is fixedly sleeved with a fixing ring 310, one side of the fixing ring 310 is contacted with one inner side wall of a first limiting groove 101 at a corresponding position, one side of the limiting ring 300 is equiangularly provided with a plurality of second connecting notches 302 about the central line thereof, the other end of the inner side wall of the limiting ring 300 is fixedly connected with a fixing shell 320 at a position corresponding to the second connecting notches 302, the outer side of the inner ring 200 is provided with a plurality of rectangular rods 330 and rectangular tubes 340, one end of each rectangular tube 340 is fixedly connected with one inner side wall of the fixing shell 320 at a corresponding position, one end of each rectangular rod 330 is fixedly connected with one inner side wall of the fixing shell 320 at a corresponding position, each rectangular rod 330 is slidably connected with the corresponding rectangular tube 340, and the two limiting rings 300 are conveniently spliced through the sliding connection of the rectangular rods 330 and the rectangular tubes 340, the two sides of the inner ring 200 are provided with circular notches 202, the other sides of the two limiting rings 300 are provided with sealing rings 500, one side of the sealing ring 500 is attached to the circular notch 202, the other side of the sealing ring 500 is in contact with an inner side wall of the first limiting groove 101 at the corresponding position, and the fixing ring 310 and the sealing ring 500 are extruded and fixed by using the two fixed outer rings 100.

The working principle is as follows: the thread block 120 is rotated to separate the thread block 120 from the spiral ring 110, and when the thread block 120 and the insertion rod 121 are pulled for use, the thread block 120 and the insertion rod 121 are pressed to move, the pushing block 122 is moved to push the wedge block 140, the wedge block 140 is moved to be inserted into the rectangular groove, the thread block 120 is rotated to be screwed with the spiral ring 110, so that the position of the thread block 120 is fixed, and the two outer rings 100 are fixed, when the combined type sealing bearing needs to be disassembled, the thread block 120 is unscrewed, so that the thread block 120 is separated from the spiral ring 110, the compression spring 150 is utilized to facilitate the separation of the wedge block 140 from the limiting groove, so that the two outer rings 100 are separated, and the separated outer rings 100 are convenient for separating the two limiting rings 300, therefore, the combined sealing bearing is convenient to disassemble and assemble, and the combined sealing bearing is convenient to maintain and replace.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a combined type seal bearing, includes two outer rings (100) and inner ring (200), its characterized in that, spacing groove one (101) have been seted up to one side of outer ring (100), spacing groove two (201) have been seted up in the outside of inner ring (200), the inner ring (200) outside is provided with a plurality of roller bearings (400) about its central line isogonism, and roller bearing (400) lateral wall and spacing groove one (101) and spacing groove two (201) contact, the outside of inner ring (200) is provided with two spacing rings (300), and two spacing rings (300) are relative, a plurality of connection breach one (301) have been seted up about its central line isogonism to spacing ring (300) one side, roller bearing (400) contact with the inside wall that corresponds the connection breach one (301) of position department.

2. The combined type sealing bearing of claim 1, wherein one side of the outer ring (100) is provided with a plurality of insertion grooves (103) at equal angles about a central line thereof, one end of an inner side wall of each insertion groove (103) is provided with a rectangular groove, the outer ring (100) is provided with a plurality of insertion holes (102) at equal angles about the central line thereof, and the plurality of insertion grooves (103) and the plurality of insertion holes (102) are distributed in a staggered manner.

3. The combined type sealing bearing of claim 2, wherein plug-in rods (121) are arranged at positions of the outer ring (100) corresponding to the plug-in holes (102), the plug-in rods (121) are in sliding plug-in connection with the plug-in holes (102), Contraband-shaped plates (130) are arranged at one ends of the plug-in rods (121), one ends of the plug-in rods (121) penetrate through side walls of Contraband-shaped plates (130) and extend into the Contraband-shaped plates (130), one ends of the plug-in rods (121) are rotatably connected with pushing blocks (122), wedge blocks (140) are arranged at one ends of the Contraband-shaped plates (130), rectangular notches (141) are formed in one sides of the wedge blocks (140), and compression springs (150) are fixedly connected between one inner side walls of the rectangular notches (141) and one inner side wall of the Contraband-shaped plates (130).

4. The combined type sealed bearing of claim 3, wherein the other end of the plug rod (121) is fixedly connected with a threaded block (120), the other side of the outer ring (100) is fixedly connected with a spiral ring (110) at a position corresponding to the plug hole (102), and the threaded block (120) is screwed with the spiral ring (110) at the corresponding position.

5. The combined type sealing bearing of claim 1, wherein a fixing ring (310) is fixedly sleeved at one end of the outer side of the limiting ring (300), and one side of the fixing ring (310) is in contact with an inner side wall of the first limiting groove (101) at the corresponding position.

6. The combined type sealing bearing of claim 5, wherein one side of the limiting ring (300) is provided with a plurality of second connecting notches (302) at equal angles with respect to the central line thereof, and the other end of the inner side wall of the limiting ring (300) is fixedly connected with a fixed shell (320) at a position corresponding to the second connecting notches (302).

7. The combined type sealed bearing of claim 6, wherein a plurality of rectangular rods (330) and rectangular tubes (340) are arranged on the outer side of the inner ring (200), one end of each rectangular tube (340) is fixedly connected with an inner side wall of the corresponding fixed shell (320), one end of each rectangular rod (330) is fixedly connected with an inner side wall of the corresponding fixed shell (320), and the rectangular rods (330) are slidably inserted into the corresponding rectangular tubes (340).

8. The combined type sealing bearing of claim 1, wherein circular notches (202) are formed in two sides of the inner ring (200), sealing rings (500) are arranged on the other sides of the two limiting rings (300), one side of each sealing ring (500) is attached to the corresponding circular notch (202), and the other side of each sealing ring (500) is in contact with an inner side wall of the corresponding limiting groove I (101).