CN218408158U

CN218408158U - Tapered roller bearing convenient to dismantle

Info

Publication number: CN218408158U
Application number: CN202222793848.7U
Authority: CN
Inventors: 吴亮学; 汪燕
Original assignee: Shandong Lanrun Precision Bearing Co ltd
Current assignee: Shandong Lanrun Precision Bearing Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-31
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a tapered roller bearing convenient to dismantle, including the outer lane and install the bearing frame in the outer lane outside, the outer lane outside is equipped with the commentaries on classics board, changes the board and establishes to the cyclic annular with outer lane looks adaptation, changes the board and is close to one side fixedly connected with a plurality of sliders of outer lane, and the outer lane outside is equipped with the spout, and the spout is established to cyclic annular, and a plurality of sliders all are with spout sliding connection; be equipped with a plurality of stop gear between commentaries on classics board and the outer lane, a plurality of lateral masses of commentaries on classics board outside fixedly connected with, the equal fixedly connected with inserted block in a plurality of lateral masses one side, a plurality of fixed blocks of bearing frame front end fixedly connected with all are equipped with on a plurality of fixed blocks with a plurality of through-holes with inserted block looks adaptation, and a plurality of inserted blocks insert respectively and establish in a plurality of through-holes, the utility model discloses an in the inserted block of a plurality of lateral masses one side inserted corresponding through-hole, a plurality of gag lever posts of rethread inserted and correspond the spacing inslot to can carry on spacingly to changeing board and lateral mass, guarantee the installation effect of bearing, it is more convenient, labour saving and time saving to the installation and the dismantlement of bearing.

Description

Tapered roller bearing convenient to dismantle

Technical Field

The utility model relates to a tapered roller bearing convenient to dismantle belongs to tapered roller bearing technical field.

Background

The tapered roller bearing belongs to a separated bearing, and the inner ring and the outer ring of the bearing are both provided with tapered roller paths. The bearing is divided into single-row, double-row and four-row tapered roller bearings according to the number of rows of rollers. The single-row tapered roller bearing can bear radial load and single-direction axial load. When the bearing is loaded radially, an axial component will be generated, so that a further bearing capable of bearing an axial force in the opposite direction is required for balancing.

Patent No. CN204985366U is a bearing outer ring and bearing seat mounting structure, including bearing frame and bearing outer ring, the bearing frame is the split type structure that upper base body and lower base body pass through bolted connection and constitute, has seted up semi-circular draw-in groove on the interior arc surface of upper and lower base body respectively, be provided with on the outer arc surface of bearing outer ring with the annular fixture block of draw-in groove looks adaptation, through annular fixture block joint in the installation of bearing outer ring and bearing frame is realized in the draw-in groove. The utility model discloses can make bearing inner race and bearing frame location firm, prevent the axial displacement of bearing inner race, simultaneously, the installation is very convenient, high-efficient.

However, during actual installation, a plurality of bolts need to be rotated by means of tools, and the installation and disassembly processes are inconvenient and time-consuming and labor-consuming because auxiliary tools of specific models need to be prepared in advance to be installed and disassembled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tapered roller bearing convenient to dismantle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tapered roller bearing convenient to disassemble comprises an outer ring and a bearing seat arranged on the outer side of the outer ring, wherein a rotating plate is arranged on the outer side of the outer ring, the rotating plate is in an annular shape matched with the outer ring, one side of the rotating plate, which is close to the outer ring, is fixedly connected with a plurality of sliding blocks, a sliding groove is arranged on the outer side of the outer ring, the sliding groove is in an annular shape, and the sliding blocks are all in sliding connection with the sliding groove; the bearing seat is characterized in that a plurality of limiting mechanisms are arranged between the rotating plate and the outer ring, a plurality of side blocks and a plurality of inserting blocks are fixedly connected to the outer side of the rotating plate, an inserting block is fixedly connected to one side of each side block, a plurality of fixing blocks and a plurality of through holes matched with the inserting blocks are fixedly connected to the front ends of the bearing seats, and the inserting blocks are inserted into the through holes respectively.

Preferably, it is a plurality of stop gear is all including drawing piece, gag lever post, spring and spacing groove, and is a plurality of the spacing groove is all seted up in the outer lane outside, and is a plurality of the gag lever post all cup joints with the commentaries on classics board activity, and is a plurality of gag lever post one end is inserted respectively and is established in a plurality of spacing inslots, spacing groove quantity is more than gag lever post quantity, and is a plurality of the equal fixedly connected with of the gag lever post other end draws the piece, and is a plurality of draw equal fixedly connected with spring between piece and the commentaries on classics board, a plurality of the spring is established a plurality of gag lever posts peripherally respectively the cover.

Preferably, the sliding blocks and the cross sections of the sliding grooves are all in a T shape, and the sliding blocks are all matched with the sliding grooves.

Preferably, two adjacent pulling blocks are connected through a connecting plate, and the connecting plates are arc-shaped.

Preferably, the distance between two adjacent fixed blocks is equal to the distance between two adjacent side blocks.

Compared with the prior art, the beneficial effects of the utility model are that: insert through the inserted block of a plurality of side pieces one side and insert corresponding through-hole in, a plurality of gag lever posts of rethread insert and correspond the spacing inslot to can carry on spacingly to changeing board and side piece, guarantee the installation effect of bearing, it is more convenient to the installation of bearing with dismantle, need not prepare appurtenance, labour saving and time saving in advance.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the rotating plate and the outer ring of the present invention;

FIG. 3 is a schematic view of the connection structure of the rotating plate and the bearing seat of the present invention;

fig. 4 is a schematic view of the slider structure of the present invention.

In the figure: 1. an outer ring; 2. a bearing seat; 3. rotating the plate; 4. a connecting plate; 5. a side block; 6. a fixed block; 7. a limiting mechanism; 71. pulling the block; 72. a spring; 73. a limiting rod; 74. a limiting groove; 8. inserting a block; 9. a chute; 10. a slider; 11. and a through hole.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a tapered roller bearing convenient to disassemble comprises an outer ring 1 and a bearing seat 2 installed on the outer side of the outer ring 1, wherein a rotating plate 3 is arranged on the outer side of the outer ring 1, the rotating plate 3 is in a ring shape matched with the outer ring 1, a plurality of sliding blocks 10 are fixedly connected to one side, close to the outer ring 1, of the rotating plate 3, a sliding groove 9 is formed in the outer side of the outer ring 1, the sliding groove 9 is in a ring shape, and the sliding blocks 10 are all in sliding connection with the sliding groove 9; be equipped with a plurality of stop gear 7 between commentaries on classics board 3 and outer lane 1, a plurality of side pieces 5 of the 3 outside fixedly connected with of commentaries on classics board, the equal fixedly connected with inserted block 8 in a plurality of side pieces 5 one side, 2 front end fixedly connected with of bearing frame a plurality of fixed blocks 6, all be equipped with on a plurality of fixed blocks 6 with a plurality of through-hole 11 with inserted block 8 looks adaptation, a plurality of inserted blocks 8 are inserted respectively and are established in a plurality of through-hole 11, inserted block 8 through a plurality of side pieces 5 one side inserts in corresponding through-hole 11, a plurality of gag lever posts 73 of rethread insert and correspond the spacing groove 74 in, thereby can carry on spacingly to commentaries on classics board 3 and side piece 5, guarantee the installation effect of bearing, it is more convenient to install and dismantle the bearing, need not prepare appurtenance in advance, time saving and labor saving.

The limiting mechanisms 7 respectively comprise a pulling block 71, limiting rods 73, springs 72 and limiting grooves 74, the limiting grooves 74 are formed in the outer side of the outer ring 1, the limiting rods 73 are movably sleeved with the rotating plate 3, one ends of the limiting rods 73 are respectively inserted into the limiting grooves 74, the number of the limiting grooves 74 is larger than that of the limiting rods 73, the other ends of the limiting rods 73 are respectively fixedly connected with the pulling block 71, the springs 72 are respectively fixedly connected between the pulling blocks 71 and the rotating plate 3, the springs 72 are respectively sleeved on the peripheries of the limiting rods 73, and the limiting rods 73 can be re-inserted into the corresponding limiting grooves 74 through the acting force of the springs 72, so that the rotating plate 3 and the side blocks 5 can be limited, and the mounting effect of the bearing is guaranteed; the sections of the sliding blocks 10 and the sliding grooves 9 are in T shapes, and the sliding blocks 10 are matched with the sliding grooves 9, so that the rotating plate 3 is prevented from being separated from the outer ring 1, and the mounting stability is ensured; two adjacent pull blocks 71 are connected through connecting plates 4, and the connecting plates 4 are arc-shaped, so that the pull blocks 71 can be pulled at the same time; the interval between two adjacent fixed blocks 6 all equals with the interval between two adjacent side pieces 5, guarantees that a plurality of inserted blocks 8 of a plurality of side pieces 5 one side all can combine with corresponding through-hole 11, guarantees spacing installation effect.

Specifically, the utility model discloses during the use, insert the bearing and establish on bearing frame 2, the cover is established and is at first pulled the piece 71 through connecting plate 4 pulling after accomplishing, pull piece 71 and drive gag lever post 73 when removing and remove, make gag lever post 73 with correspond spacing groove 74 separation, can stretch a plurality of springs 72 at this in-process, rotate commentaries on classics board 3 after that, commentaries on classics board 3 slides in the 1 outside of outer lane through slider 10 and spout 9, can drive a plurality of side pieces 5 simultaneously when changeing board 3 and rotate, loosen connecting plate 4 when the inserted block 8 of a plurality of side pieces 5 one sides inserts corresponding through-hole 11, a plurality of gag lever posts 73 can reinsert into corresponding spacing groove 74 through the effort of a plurality of springs 72 in, thereby can carry on spacingly to changeing board 3 and side piece 5, guarantee the installation effect of bearing, it is more convenient to installation and the dismantlement of bearing, need not prepare appurtenance in advance, time saving and labor.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 tapered roller bearing convenient to dismantle, includes outer lane (1) and installs bearing frame (2) in the outer lane (1) outside, its characterized in that: the outer side of the outer ring (1) is provided with a rotating plate (3), the rotating plate (3) is designed to be annular and matched with the outer ring (1), one side, close to the outer ring (1), of the rotating plate (3) is fixedly connected with a plurality of sliding blocks (10), the outer side of the outer ring (1) is provided with a sliding groove (9), the sliding groove (9) is designed to be annular, and the sliding blocks (10) are all in sliding connection with the sliding groove (9); it is equipped with a plurality of stop gear (7) to change between board (3) and outer lane (1), change a plurality of side pieces of fixedly connected with (5), it is a plurality of to change board (3) outside fixedly connected with inserted block (8) of equal fixedly connected with in one side of side piece (5), a plurality of fixed block (6) of bearing frame (2) front end fixedly connected with, it is a plurality of all be equipped with on fixed block (6) with through-hole (11) of a plurality of and inserted block (8) looks adaptation, it is a plurality of inserted block (8) are inserted respectively and are established in a plurality of through-holes (11).

2. A tapered roller bearing facilitating disassembly as set forth in claim 1, wherein: it is a plurality of stop gear (7) are all including drawing piece (71), gag lever post (73), spring (72) and spacing groove (74), and are a plurality of spacing groove (74) are all seted up in outer lane (1) outside, and are a plurality of gag lever post (73) all cup joint with commentaries on classics board (3) activity, and are a plurality of gag lever post (73) one end is inserted respectively and is established in a plurality of spacing grooves (74), spacing groove (74) quantity is more than gag lever post (73) quantity, and is a plurality of the equal fixedly connected with of gag lever post (73) other end draws piece (71), and is a plurality of draw piece (71) and commentaries on classics board (3) between equal fixedly connected with spring (72), a plurality of spring (72) are established respectively and are peripheral at a plurality of gag lever posts (73).

3. A tapered roller bearing facilitating disassembly as set forth in claim 1, wherein: the sliding blocks (10) are T-shaped with the cross section of the sliding groove (9), and the sliding blocks (10) are matched with the sliding groove (9).

4. A tapered roller bearing facilitating disassembly as set forth in claim 2, wherein: two adjacent pulling blocks (71) are connected through connecting plates (4), and the connecting plates (4) are arc-shaped.

5. A tapered roller bearing facilitating disassembly as set forth in claim 1, wherein: the distance between two adjacent fixed blocks (6) is equal to the distance between two adjacent side blocks (5).