CN103404264B - Freedom from repairs blade bearing block soil preparation machine - Google Patents
Freedom from repairs blade bearing block soil preparation machine Download PDFInfo
- Publication number
- CN103404264B CN103404264B CN201310348251.4A CN201310348251A CN103404264B CN 103404264 B CN103404264 B CN 103404264B CN 201310348251 A CN201310348251 A CN 201310348251A CN 103404264 B CN103404264 B CN 103404264B
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- CN
- China
- Prior art keywords
- bearing block
- bearing
- hanger
- blade
- cap
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- 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
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- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Abstract
The present invention relates to a kind of freedom from repairs blade bearing block soil preparation machine.The oil sealing comprised in hanger, blade square shaft, blade, blade pipe clamp, bearing block, bearing cap, bearing, bearing block and the bearing cap on rake body crossbeam, rake body crossbeam is formed, it is characterized in that: described bearing block is provided with annular groove, described annular groove width is greater than the thickness of hanger, described hanger is provided with hanger hole, hanger bore dia is greater than diameter of ring groove, bearing block fore-aft travel up and down in hanger hole can be made, along being provided with locating piece on described hanger hole; Be provided with at least two seals groove in described bearing block and bearing cap, described bearing block and bearing cap are provided with the bolt hole that can dock, and described bearing block is provided with six angle tooth chimbs of even branch.The present invention compared with prior art, makes the blade bearing of soil preparation machine achieve freedom from repairs.
Description
Technical field
The present invention relates to a kind of freedom from repairs blade bearing block soil preparation machine.
Background technology
At present, existing soil preparation machine, all by rake body crossbeam, hanger on crossbeam, blade square shaft, blade, blade pipe clamp, bearing block, bearing cap, bearing, oil sealing in bearing block and bearing cap is formed, its blade square shaft passes through bearing block, bearing cap is combined with hanger and links, but due to the bearing block of blade square shaft, bearing cap, be bolted connection with hanger, blade square shaft is through multiple bearing block, bearing cap, when bearing and blade, due to error, easily decentraction is produced between the bearing block that each hanger overlaps and bearing block, cause bearing block also decentraction, blade brings larger load to locomotive in the course of the work, bearing is also made very easily to damage, in addition, owing to only respectively establishing an oil sealing in bearing block and pedestal cap, seal also bad, make very easily to enter soil in bearing, be unfavorable for blade work.
Summary of the invention
The object of this invention is to provide a kind of freedom from repairs blade bearing block soil preparation machine that can make blade bearing block fore-aft travel, bearing block and bearing cap good seal up and down.
Object of the present invention is achieved through the following technical solutions:
The oil sealing that the present invention includes in hanger, blade square shaft, blade, blade pipe clamp, bearing block, bearing cap, bearing, bearing block and the bearing cap on rake body crossbeam, rake body crossbeam is formed, its feature is: described bearing block is provided with annular groove, described annular groove width is greater than the thickness of hanger, described hanger is provided with hanger hole, hanger bore dia is greater than diameter of ring groove, bearing block fore-aft travel up and down in hanger hole can be made, along being provided with locating piece on described hanger hole; Be provided with at least two seals groove in described bearing block and bearing cap, described bearing block and bearing cap are provided with the bolt hole that can dock, and described bearing block is provided with six angle tooth chimbs of even branch.
The opening's edge of above-mentioned bearing cap is provided with can convex edge in embedded axle bearing.
Above-mentioned seal groove is preferably provided with three roads.
Above-mentioned hanger is tabular, and its tabular hanger edge tightness has the edges of boards perpendicular to tabular hanger edge.
Compared with prior art, the invention solves existing soil preparation machine hanger and bearing block is fastenedly connected, when blade square shaft is through each bearing, because error causes decentraction between bearing in each bearing block and bearing, cause working load large to locomotive during operation, easily damage bearing, only an oil sealing is respectively established besides in existing bearing block and pedestal cap, to the poor sealing of bearing, in operation, exist in bearing and easily enter native problem, due in the annular groove of the hanger borehole jack on hanger of the present invention on bearing block, its hanger aperture is greater than and the annular groove footpath on bearing block, when the stupefied edge of bearing cap mouth be inserted in bearing mouth enter interior after annular groove footpath on its hanger hole and bearing block just create gap, bearing block and hanger connecting portion just can up and down before and after activity, make hanger and bearing block be connected to decentraction time, bearing also can along with bearing block up and down before and after activity adjustment, bearing block is had on frame movable leeway, like this when operation, excessive load would not be brought to locomotive, also the damage of bearing can not be caused, in addition, owing to being provided with multiple-sealed of dust ring, malthoid circle and oil sealing in the bearing block in the present invention and pedestal cap respectively, bearing seal is good, can not enter soil during operation in bearing, makes the blade bearing of soil preparation machine achieve freedom from repairs.
Installment work process: first by dust ring, malthoid circle and oil sealing and bearing are respectively charged in bearing block and pedestal cap, again bearing block is put into hanger hole, the annular groove on bearing block is made to fall into hanger hole, then bearing cap is docked with bearing block, connect with bolt, to again blade pipe clamp be inserted in bearing block and pedestal cap, then from pipe clamp, blade square shaft is penetrated, be loaded on blade, with this, blade square shaft repeats install with upper-part, because edge on hanger hole is provided with locating piece, when blade is in operation, can only limit and rotate to an angle, because bearing block is provided with six angle tooth chimbs, when blade rotates to an angle, bearing block is also along with rotation, one in six angle tooth chimbs on bearing block, when turning to the locating piece place on edge on hanger hole, just be blocked stall, rotate in hanger hole to prevent bearing block.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention.
Fig. 2 is the bearing block enlarged partial cross section in Fig. 1.
Fig. 3 is hanger in Fig. 2 and bearing support part point partial right side view.
Fig. 4 is the bearing block right view in Fig. 1.
Fig. 5 is the bearing cap right view in Fig. 1.
Shown in figure: 1 is blade, 2 is blade square shaft, and 3 is bearing block, 4 is rake body crossbeam, and 5 is hanger, and 6 is blade pipe clamp, 7 is bearing cap, and 8 is dust ring, and 9 is malthoid circle, 10 is oil seal washer, and 11 is bearing, and 12 is locating piece, 13 is edges of boards, and 14 is angle tooth chimb, and 15 is annular groove, 16 is convex edge, and 17 is bolt hole.
Embodiment
Most preferred embodiment: with reference to accompanying drawing 1 ~ 5, comprise rake body crossbeam 4, hanger 5 on rake body crossbeam 4, blade square shaft 2, blade 1, blade pipe clamp 6, bearing block 3, bearing cap 7, bearing 11, oil sealing in bearing block 3 and bearing cap 7 is formed, described bearing block 3 is provided with annular groove 15, described annular groove 15 width is greater than the thickness of hanger 5, described hanger 5 is provided with hanger hole, its hanger aperture is greater than and annular groove 15 footpath on bearing block 3, the annular groove 15 be inserted in after in bearing block 3 mouthfuls on its hanger hole and bearing block 3 when bearing cap 7 mouthfuls of stupefied edges just creates gap, bearing block 3 and hanger 5 connecting portion just can the activities of front and back up and down, when connection decentraction with bearing block 3 of hanger 5, bearing 11 also can along with bearing block 3 up and down before and after activity adjustment, bearing block 3 is made to have had movable leeway in the hanger hole of hanger 5, like this when operation, excessive load would not be brought to locomotive, also the damage of bearing 11 can not be caused, along being provided with locating piece 12 on described hanger hole, described bearing block 3 is provided with six angle tooth chimbs 14 of even branch, when blade is in operation, can only limit and rotate to an angle, because bearing block 3 is provided with six angle tooth chimbs 14, when blade 1 rotates to an angle, bearing block 3 is also along with rotation, one in the angle tooth chimb 14 of six on bearing block 3, when turning to locating piece 12 place on edge on hanger hole, be just blocked stall, rotate in hanger hole to prevent bearing block 3, described bearing block 3 and bearing cap 7 are provided with the bolt hole 17 that can dock, can by bearing block 3 and bearing cap 7 with together with bolt link, the opening's edge of described bearing cap 7 is provided with can convex edge 16 in embedded axle bearing, three seals groove is provided with in described bearing block 3 and bearing cap 7, in three seals groove wherein outer together in be provided with dust ring 8, middle together in be provided with malthoid circle 9, be provided with oil seal washer 10 together by inner, bearing block 3 is provided with grease nipple, to inject butter in bearing, above-mentioned hanger is tabular, and its tabular hanger edge is provided with the edges of boards 13 perpendicular to tabular hanger edge, to strengthen the intensity of tabular hanger plate.
Claims (3)
1. a freedom from repairs blade bearing block soil preparation machine, be made up of the oil sealing in hanger, blade square shaft, blade, blade pipe clamp, bearing block, bearing cap, bearing, bearing block and the bearing cap on rake body crossbeam, rake body crossbeam, it is characterized in that: described bearing block is provided with annular groove, described annular groove width is greater than the thickness of hanger, described hanger is provided with hanger hole, hanger bore dia is greater than diameter of ring groove, bearing block fore-aft travel up and down in hanger hole can be made, along being provided with locating piece on described hanger hole; Be provided with at least two seals groove in described bearing block and bearing cap, described bearing block and bearing cap are provided with the bolt hole that can dock, and described bearing block is provided with equally distributed six angle tooth chimbs.
2. freedom from repairs blade bearing block soil preparation machine according to claim 1, is characterized in that: the opening's edge of described bearing cap is provided with can convex edge in embedded axle bearing.
3. freedom from repairs blade bearing block soil preparation machine according to claim 1, is characterized in that: described seal groove is provided with three roads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348251.4A CN103404264B (en) | 2013-08-07 | 2013-08-07 | Freedom from repairs blade bearing block soil preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348251.4A CN103404264B (en) | 2013-08-07 | 2013-08-07 | Freedom from repairs blade bearing block soil preparation machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103404264A CN103404264A (en) | 2013-11-27 |
| CN103404264B true CN103404264B (en) | 2016-04-06 |
Family
ID=49597354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310348251.4A Expired - Fee Related CN103404264B (en) | 2013-08-07 | 2013-08-07 | Freedom from repairs blade bearing block soil preparation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103404264B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996020A (en) * | 2015-07-28 | 2015-10-28 | 石河子市光大农机有限公司 | Buffer rack |
| CN105409358A (en) * | 2015-11-27 | 2016-03-23 | 重庆田畸实业有限公司 | Rotary-tiller connecting member for hanging knife shaft to hanging knife holder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1316573A1 (en) * | 1985-08-09 | 1987-06-15 | М. А. Архипкин и А. П. Карасев | Bearing assembly of disk soil-tilling implement |
| CN2395513Y (en) * | 1999-09-09 | 2000-09-13 | 新疆农垦科学院农机研究所 | Self-aligning bearing assembly |
| CN201260295Y (en) * | 2008-07-25 | 2009-06-24 | 李学甫 | Jointed harrow disk and spacing tube |
| CN202019519U (en) * | 2011-01-11 | 2011-11-02 | 李志勇 | Hanging connection piece used for a soil working machine |
| CN203504983U (en) * | 2013-08-07 | 2014-04-02 | 石河子市光大农机有限公司 | Maintenance-free disk blade bearing block soil preparation machine |
-
2013
- 2013-08-07 CN CN201310348251.4A patent/CN103404264B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1316573A1 (en) * | 1985-08-09 | 1987-06-15 | М. А. Архипкин и А. П. Карасев | Bearing assembly of disk soil-tilling implement |
| CN2395513Y (en) * | 1999-09-09 | 2000-09-13 | 新疆农垦科学院农机研究所 | Self-aligning bearing assembly |
| CN201260295Y (en) * | 2008-07-25 | 2009-06-24 | 李学甫 | Jointed harrow disk and spacing tube |
| CN202019519U (en) * | 2011-01-11 | 2011-11-02 | 李志勇 | Hanging connection piece used for a soil working machine |
| CN203504983U (en) * | 2013-08-07 | 2014-04-02 | 石河子市光大农机有限公司 | Maintenance-free disk blade bearing block soil preparation machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103404264A (en) | 2013-11-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20160807 |