CN206860876U - A kind of special cutter shaft bearing block of rotary cultivator - Google Patents
A kind of special cutter shaft bearing block of rotary cultivator Download PDFInfo
- Publication number
- CN206860876U CN206860876U CN201720493719.2U CN201720493719U CN206860876U CN 206860876 U CN206860876 U CN 206860876U CN 201720493719 U CN201720493719 U CN 201720493719U CN 206860876 U CN206860876 U CN 206860876U
- Authority
- CN
- China
- Prior art keywords
- bearing block
- cutter shaft
- oil seal
- rotary cultivator
- shaft bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
It the utility model is related to rotary cultivator technical field, and in particular to a kind of special cutter shaft bearing block of rotary cultivator, including bearing block body；Oil seal seat is provided with the left of the bearing block body；Two outer combination oil seals are provided with the oil seal seat；Left and right is each provided with an interior combination oil seal in the bearing block body；The outer combination oil seal internal diameter is corresponding with external diameter on the left of bearing block body；The interior combination oil seal internal diameter is relative with cutter shaft external diameter；The utility model provides a kind of special cutter shaft bearing block of rotary cultivator, it is simple in construction, substantially improve cutter shaft bearing block water inlet, enter the situation of mud, so as to greatly prolong the life-span of the consumable accessorys such as the bearing in cutter shaft bearing block, oil sealing, avoid the problem of rotary cultivator needs often maintenance, peasant valuable agro-farming time and maintenance time are saved, improves agricultural production efficiency.
Description
Technical field
It the utility model is related to rotary cultivator technical field, and in particular to a kind of special cutter shaft bearing block of rotary cultivator.
Background technology
At present, Tendency of Agricultural Machinery in China is horizontal universal relatively low, and rotary cultivator does not solve cutter shaft during rotary cultivator work well
The problem of bearing block waterproof anti-mud, cause muddy water largely to penetrate into bearing block, increase the mill of cutter shaft bearing block internal gear, oil sealing
Damage, and the abrasion of oil sealing causes the bigger premature breakdown for infiltering bearing block, finally resulting in rotary cultivator of muddy water, maintenance cost is huge
Greatly.
Utility model content
(1) technical problem solved
The utility model aims to overcome that the shortcomings that above-mentioned prior art, there is provided a kind of rotary cultivator special cutter axle bearing
Seat.
(2) technical scheme
A kind of special cutter shaft bearing block of rotary cultivator, including bearing block body；Oil sealing is provided with the left of the bearing block body
Seat；Two outer combination oil seals are provided with the oil seal seat；Left and right is each provided with combining oil in one in the bearing block body
Envelope；The outer combination oil seal internal diameter is corresponding with external diameter on the left of bearing block body；The interior combination oil seal internal diameter and cutter shaft external diameter
It is corresponding.
Preferably, it is provided with flange on the right side of the bearing block body.
Preferably, it is provided with screwed hole on the flange.
Preferably, the outer combination oil seal model is identical.
Preferably, the interior combination oil seal model is identical.
(3) beneficial effect
The utility model provides a kind of special cutter shaft bearing block of rotary cultivator, simple in construction, substantially improves cutter shaft bearing
Seat water inlet, the situation for entering mud, so as to greatly prolong the life-span of the consumable accessorys such as the bearing in cutter shaft bearing block, oil sealing, avoid rotation
The machine of ploughing needs the problem of often maintenance, saves peasant valuable agro-farming time and maintenance time, improves agricultural production efficiency.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only of the present utility model, protect some realities
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the sectional view after the utility model split；
Fig. 2 is the sectional view after the utility model assembling.
In accompanying drawing, the list of parts representated by each label is as follows：
1- cutter shafts, 2- oil seal seats, the outer combination oil seals of 3-, combination oil seal in 4-, 5- bearing block bodies, 6- flanges.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 2, a kind of special cutter shaft bearing block of rotary cultivator, including bearing block body 5；The left side of bearing block body 5
It is provided with oil seal seat 2；Pressing has the outer combination oil seal 3 of two model identicals in oil seal seat 2；Each pressure in left and right in bearing block body 5
Conjunction has combination oil seal 4 in a model identical；Specifically, the outer internal diameter of combination oil seal 3 and the left side external diameter phase of bearing block body 5
Together；The interior internal diameter of combination oil seal 4 is identical with the external diameter of cutter shaft 1.The right side of bearing block body 5 is welded with flange 6, and spiral shell is machined with flange 6
Pit, convenient positioning.
The utility model is arranged on the one end of cutter shaft 1, as the driven end of cutter shaft 1, specifically, when in use, the one end of cutter shaft 1
It is welded on oil seal seat 2, is inserted into bearing block body 5, bearing block body 5 is fixed on rotary cultivator.When carrying out farming, cutter shaft
1 relatively rotates with bearing block body 5, and inside and outside combination oil seal forms U-shaped closed loop, effectively blocks the debris such as outside muddy water and enters axle
Inside bearing, the consumable accessory inside bearing block is protected, extends rotary cultivator service life.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features that the embodiment or example describe, structure, material live feature be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, do not limit the embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain
Principle and practical application of the present utility model, so that skilled artisan can be best understood by and utilize this practicality
It is new.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of special cutter shaft bearing block of rotary cultivator, including bearing block body, it is characterised in that：Set on the left of the bearing block body
It is equipped with oil seal seat；Two outer combination oil seals are provided with the oil seal seat；Left and right is each provided with one in the bearing block body
Interior combination oil seal；The outer combination oil seal internal diameter is corresponding with external diameter on the left of bearing block body；The interior combination oil seal internal diameter with
Cutter shaft external diameter is corresponding.
A kind of 2. special cutter shaft bearing block of rotary cultivator according to claim 1, it is characterised in that：The bearing block body is right
Side is provided with flange.
A kind of 3. special cutter shaft bearing block of rotary cultivator according to claim 2, it is characterised in that：It is provided with the flange
Screwed hole.
A kind of 4. special cutter shaft bearing block of rotary cultivator according to claim 1, it is characterised in that：The outer combination oil seal type
It is number identical.
A kind of 5. special cutter shaft bearing block of rotary cultivator according to claim 1, it is characterised in that：The interior combination oil seal type
It is number identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493719.2U CN206860876U (en) | 2017-05-05 | 2017-05-05 | A kind of special cutter shaft bearing block of rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493719.2U CN206860876U (en) | 2017-05-05 | 2017-05-05 | A kind of special cutter shaft bearing block of rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860876U true CN206860876U (en) | 2018-01-09 |
Family
ID=60822426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493719.2U Expired - Fee Related CN206860876U (en) | 2017-05-05 | 2017-05-05 | A kind of special cutter shaft bearing block of rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251460A (en) * | 2021-12-30 | 2022-03-29 | 湖南省农友机械集团有限公司 | Cutter shaft sealing structure |
-
2017
- 2017-05-05 CN CN201720493719.2U patent/CN206860876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251460A (en) * | 2021-12-30 | 2022-03-29 | 湖南省农友机械集团有限公司 | Cutter shaft sealing structure |
| CN114251460B (en) * | 2021-12-30 | 2023-04-04 | 湖南省农友机械集团有限公司 | Cutter shaft sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |