CN208764137U

CN208764137U - A kind of rubber bearing

Info

Publication number: CN208764137U
Application number: CN201820952988.5U
Authority: CN
Inventors: 徐祥; 王祥慈
Original assignee: Nanjing Huilong Rubber Products Co Ltd
Current assignee: Nanjing Huilong Rubber Products Co Ltd
Priority date: 2018-06-20
Filing date: 2018-06-20
Publication date: 2019-04-19
Anticipated expiration: 2028-06-20

Abstract

The utility model discloses a kind of rubber bearings, including metal collar, rubber ring and notch, the inner cavity of the metal collar is equipped with rubber ring, it is six groups that the inner wall of the rubber ring, which opens up jagged and notch number, it is six groups that the side wall of the rubber ring, which offers jack and the number of jack, and the inner cavity of the jack is plugged with plate.The utility model is fastened by bolt and plate, to effectively be limited to rubber ring, it effectively avoids rubber ring and sliding phenomenon occurs for metal collar, extend service life, plastic film ring set is equipped with by baffle ring inner wall, in the process used, rapid hardening swelling agent is poured by aeration aperture, so that the outer wall package of axis is achieved the effect that sealing, silt is avoided to enter, it is more practical, it is suitble to be widely popularized and uses.

Description

A kind of rubber bearing

Technical field

The utility model relates to a kind of rubber shaft bearing, in particular to a kind of rubber bearing.

Background technique

Rubber shaft bearing between axis and axle sleeve for playing a supportive role.Divide copper sheathing rubber shaft bearing, iron-clad rubber shaft bearing, bearing strip And all-rubber type bearing.It is manufactured using die pressing.It is mainly used for ship axial flow pump, deep well pump etc., as paddle, the support of pump leaf Body.The metal-coating and rubber ring of existing rubber shaft bearing are by vulcanizing or being bonded together, when using one section mostly Between after be easy to fall off, Patent No. CN201621124782.0 discloses a kind of rubber shaft bearing, the device by plate be inserted into insert Rubber liner is fixed in slot and baffle ring, and fixed effect is general, is still easy to fall off, and poor sealing effect, is easy into mud Sand, therefore, it is proposed that a kind of rubber bearing.

Utility model content

The main purpose of the utility model is to provide a kind of rubber bearing, can effectively solve to fill in background technique It sets and rubber liner is fixed by plate insertion slot and baffle ring, fixed effect is general, is still easy to fall off, and seal The problem of effect is poor, is easy into silt.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of rubber bearing, including metal collar, rubber ring and notch, the inner cavity of the metal collar are equipped with rubber Rubber ring, it is six groups that the inner wall of the rubber ring, which opens up jagged and notch number, and the side wall of the rubber ring offers jack And the number of jack is six groups, the inner cavity of the jack is plugged with plate.

Further, the outer wall of the metal collar offers through-hole, and the inner cavity of the through-hole is plugged with bolt, the spiral shell Bolt is plugged in the inner cavity of jack and connects with plate, and the both ends of the metal collar are fixedly connected with baffle ring.

Further, the surface of the plate offers thread groove compatible with bolt.

Further, the inner wall of the baffle ring is equipped with plastic film ring set, and the outer wall of the plastic film ring set opens up There is inflation inflating port.

Further, the bolt is hexagon socket head cap screw.

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

1. the rubber bearing of the utility model, is fastened by bolt and plate, thus effectively to rubber ring It is limited, effectively avoids rubber ring and sliding phenomenon occurs for metal collar, extend service life.

2. the rubber bearing of the utility model is equipped with plastic film ring set by baffle ring inner wall, in the mistake used Journey pours rapid hardening swelling agent by aeration aperture, so that the outer wall package of axis is achieved the effect that sealing, silt is avoided to enter.

3. the rubber bearing of the utility model avoids spiral shell so that will not protrude for hexagon socket head cap screw by bolt Bolt protrusion influences metal collar outer wall slickness.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model rubber bearing；

Fig. 2 is the side structure schematic view of the utility model rubber bearing；

Fig. 3 is the board plug structure schematic diagram of the utility model rubber bearing；

Fig. 4 is the baffle ring structural schematic diagram of the utility model rubber bearing.

In figure: 1, metal collar；2, rubber ring；3, notch；4, jack；5, plate；6, through-hole；7, bolt；8, baffle ring；9, Plastic film ring set；10, inflating port；11, thread groove.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of rubber bearing, including metal collar 1, rubber ring 2 and notch 3, the metallic sheath The inner cavity of ring 1 is equipped with rubber ring 2, the inner wall of the rubber ring 2 open up jagged 3 and the number of notch 3 be six groups, it is described It is six groups that the side wall of rubber ring 2, which offers jack 4 and the number of jack 4, and the inner cavity of the jack 4 is plugged with plate 5.

Wherein, the outer wall of the metal collar 1 offers through-hole 6, and the inner cavity of the through-hole 6 is plugged with bolt 7, the spiral shell Bolt 7 is plugged in the inner cavity of jack 4 and connects with plate 4, and the both ends of the metal collar 1 are fixedly connected with baffle ring 8.

Wherein, the surface of the plate 5 offers thread groove 11 compatible with bolt 7.

Wherein, the inner wall of the baffle ring 8 is equipped with plastic film ring set 9, and the outer wall of the plastic film ring set 9 offers Inflate inflating port 10.

Wherein, the bolt 7 is hexagon socket head cap screw.

Working principle: in use, rubber ring 2 to be placed in the inner wall of metal collar 1 first, plate 5 is then inserted into jack 4 Inner cavity, then bolt 7 is inserted into the inner cavity of through-hole 6, then utilize the spiral shell for pinching die nut and making 4 surface of bolt 6 and plate Line groove 11 is engaged, so that limiting to rubber ring 2, effectively avoids rubber ring 2 and metal collar 1 generates cunning It is dynamic, then rubber shaft bearing and axis are attached, it is swollen to be then filled with rapid hardening to the inner cavity of plastic film ring set 9 by aeration aperture 10 Swollen dose, so that quickly solidification, the outer wall of package and axis have effectively achieved the effect that sealing, have avoided the entrance of silt, the dress It is simple to set structure, it is practical convenient for operation.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of rubber bearing, including metal collar (1), rubber ring (2) and notch (3), it is characterised in that: the metal The inner cavity of lantern ring (1) is equipped with rubber ring (2), and the inner wall of the rubber ring (2) opens up the number of jagged (3) and notch (3) Be six groups, the number that the side wall of the rubber ring (2) offers jack (4) and jack (4) is six groups, the jack (4) it is interior Chamber is plugged with plate (5).

2. rubber bearing according to claim 1, it is characterised in that: the outer wall of the metal collar (1) offers The inner cavity of through-hole (6), the through-hole (6) is plugged with bolt (7), and the bolt (7) is plugged in inner cavity and and the plate of jack (4) (5) it connects, the both ends of the metal collar (1) are fixedly connected with baffle ring (8).

3. rubber bearing according to claim 1, it is characterised in that: the surface of the plate (5) offers and spiral shell The compatible thread groove (11) of bolt (7).

4. rubber bearing according to claim 2, it is characterised in that: the inner wall of the baffle ring (8) is equipped with plastics Film ring set (9), the outer wall of the plastic film ring set (9) offer inflation inflating port (10).

5. rubber bearing according to claim 2, it is characterised in that: the bolt (7) is hexagon socket head cap screw.