CN203641465U - Rotary cultivator speed changing box end cover - Google Patents
Rotary cultivator speed changing box end cover Download PDFInfo
- Publication number
- CN203641465U CN203641465U CN201320819378.5U CN201320819378U CN203641465U CN 203641465 U CN203641465 U CN 203641465U CN 201320819378 U CN201320819378 U CN 201320819378U CN 203641465 U CN203641465 U CN 203641465U
- Authority
- CN
- China
- Prior art keywords
- end cover
- output shaft
- end cap
- cap body
- rotary cultivator
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to a rotary cultivator speed changing box end cover, and belongs to the technical field of rotary cultivator components. The rotary cultivator speed changing box end cover comprises a left end cover body and a right end cover body. The center of the left end cover body and the center of the right end cover body are respectively provided with an output hole. One end of the left end cover body is provided with an output shaft protection sleeve A, and a protection sleeve protection ring is arranged around the outer shaft protection sleeve A. One end of the right end cover is provided with an output shaft protection sleeve B, and the edge, around the output shaft protection sleeve B, of the right end cover body is provided with a protection edge. According to the rotary cultivator speed changing box end cover, the left end cover body and the right end cover body are provided with the output shaft protection sleeves, the protection sleeve protection ring and the protection edge around the output shaft protection sleeves, sewage and soil can be effectively prevented from entering a speed changing box, and the problems that the soil and weeds enter an existing speed changing box easily, an output shaft of the speed changing box is abraded, the stability of working of a rotary cultivator is affected, and even a bearing is twined tightly and cannot work are solved. The rotary cultivator speed changing box end cover is especially suitable for being installed and used in paddy field rotary cultivators.
Description
Technical field
The utility model relates to a kind of gear-shifting box of rotary cultivator end cap, belongs to rotary cultivator component technology field.
Background technique
Rotary cultivator can be divided into the dual-purpose compound rotary tiller in dry land rotary cultivator, paddy field tillage cultivator and floods and droughts field etc. by the character in its farmland; Be divided into horizontal shaft type and vertical shaft type two classes by the configuration mode of its rotary ploughing cutter shaft, the rotary cultivator of above-mentioned any type is all to provide operation power with the output shaft of gearbox, drives the driving soil cultivating machine of cutter shaft assembly rotation.Because the working environment of rotary cultivator is poor, in working procedure, earth and weeds very easily enter in gearbox, not only the output shaft of gear-shifting box of rotary cultivator is produced to wearing and tearing, affect the stability of rotary cultivator work, severe patient even twines bearing extremely, and it cannot be worked, and this situation is particularly outstanding on paddy field tillage cultivator.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, good airproof performance, can effectively prevent that earth and weeds from entering, and has and prevents that weeds are wound around and earth enters the gear-shifting box of rotary cultivator end cap of double protection functions.
The technical solution of the utility model is:
A kind of gear-shifting box of rotary cultivator end cap, comprises left end cap body and right end cap body; It is characterized in that: the center portion of left end cap body and right end cap body is respectively arranged with delivery outlet, the delivery outlet port of one end end face of left end cap body is provided with output shaft sheath A, the periphery of output shaft sheath A is provided with sheath guard circle, on the left end cap body circumference of sheath guard circle periphery, is evenly equipped with pilot hole A; On the other end end face of left end cap body, be provided with boss A, in the endoporus of boss A, be provided with the bearing installation position A of step dress; The delivery outlet port of one end end face of right end cap body is provided with output shaft sheath B, the right end cap body edge of output shaft sheath B periphery is provided with and protects edge, protect on the right end cap body between edge and output shaft sheath B and be evenly equipped with pilot hole B, on the other end end face of right end cap body, be provided with boss B, in the endoporus of boss B, be provided with bearing installation position B.
The utility model advantage is compared with prior art:
This gear-shifting box of rotary cultivator end cover structure is simple; good airproof performance; left end cap body and right end cap body are respectively by output shaft sheath; and the sheath guard circle of output shaft sheath periphery and protect edge; can effectively prevent that sewage, earth from entering in gearbox; avoid the winding of weeds to output shaft; having solved existing earth and weeds very easily enters in gearbox; not only the output shaft of gearbox is produced to wearing and tearing; affect the stability of rotary cultivator work; severe patient even twines bearing extremely, the problem that it cannot be worked.Being specially adapted to paddy field tillage cultivator installs and uses.
Brief description of the drawings
Fig. 1 is the left TV structure schematic diagram of left end cap body of the present utility model and right end cap body;
Fig. 2 is the right TV structure schematic diagram of left end cap body of the present utility model and right end cap body.
In figure: 1, left end cap body, 2, right end cap body, 3, output shaft sheath A, 4, sheath guard circle; 5, pilot hole A, 6, boss A, 7, bearing installation position A, 8, output shaft sheath B; 9, protect edge, 10, pilot hole B, 11, boss B, 12, bearing installation position B.
Embodiment
This gear-shifting box of rotary cultivator end cap comprises left end cap body 1 and right end cap body 2.The center portion of left end cap body 1 and right end cap body 2 is respectively arranged with delivery outlet.The delivery outlet port of one end end face of left end cap body 1 is provided with output shaft sheath A3, the periphery of output shaft sheath A3 is provided with sheath guard circle 4, on left end cap body 1 circumference of sheath guard circle 4 peripheries, is evenly equipped with the pilot hole A5 for being connected with gearbox body; On the other end end face of left end cap body 1, be provided with boss A6, in the endoporus of boss A6, be provided with the bearing installation position A7 of step dress.
The delivery outlet port of one end end face of right end cap body 2 is provided with output shaft sheath B8, right end cap body 2 edges of output shaft sheath B8 periphery are provided with and protect edge 9, protect on the right end cap body 2 between edge 9 and output shaft sheath B8 and be evenly equipped with pilot hole B10, for being connected with the body of gearbox; On the other end end face of right end cap body 2, be provided with boss B11, in the endoporus of boss B11, be provided with bearing installation position B12.
This gear-shifting box of rotary cultivator end cover structure is simple, good airproof performance, and in working procedure, output shaft sheath A3 and output shaft sheath B8 can effectively prevent that sewage, earth from entering in gearbox.Sheath guard circle 4 and protect edge 9; can form protection to output shaft sheath A3 and output shaft sheath B8; to avoid the winding of weeds to output shaft of gear-box, output shaft sheath A3 and output shaft sheath B8; and then avoid entering the winding to bearing in end cap; solve existing earth and weeds and very easily entered in gearbox, not only the output shaft of gearbox has been produced to wearing and tearing, affected the stability of rotary cultivator work; severe patient even twines bearing extremely, the problem that it cannot be worked.This gear-shifting box of rotary cultivator end cap is by output shaft sheath, sheath guard circle 4 and protect the duplicate protection of edge 9, has effectively improved mechanical life, has reduced maintenance cost, is specially adapted to paddy field tillage cultivator and installs and uses.
Claims (1)
1. a gear-shifting box of rotary cultivator end cap, comprises left end cap body (1) and right end cap body (2); It is characterized in that: the center portion of left end cap body (1) and right end cap body (2) is respectively arranged with delivery outlet, the delivery outlet port of one end end face of left end cap body (1) is provided with output shaft sheath A(3), output shaft sheath A(3) periphery be provided with sheath guard circle (4), on peripheral left end cap body (1) circumference of sheath guard circle (4), be evenly equipped with pilot hole A(5); On the other end end face of left end cap body (1), be provided with boss A(6), boss A(6) endoporus in be provided with step-like bearing installation position A(7); The delivery outlet port of one end end face of right end cap body (2) is provided with output shaft sheath B(8), output shaft sheath B(8) peripheral right end cap body (2) edge is provided with and protects edge (9), protect edge (9) and output shaft sheath B(8) between right end cap body (2) on be evenly equipped with pilot hole B(10), on the other end end face of right end cap body (2), be provided with boss B(11), boss B(11) endoporus in be provided with bearing installation position B(12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819378.5U CN203641465U (en) | 2013-12-13 | 2013-12-13 | Rotary cultivator speed changing box end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819378.5U CN203641465U (en) | 2013-12-13 | 2013-12-13 | Rotary cultivator speed changing box end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641465U true CN203641465U (en) | 2014-06-11 |
Family
ID=50872711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320819378.5U Withdrawn - After Issue CN203641465U (en) | 2013-12-13 | 2013-12-13 | Rotary cultivator speed changing box end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644290A (en) * | 2013-12-13 | 2014-03-19 | 湖北双羽机械科技有限公司 | End cover of gearbox of rotary cultivator |
-
2013
- 2013-12-13 CN CN201320819378.5U patent/CN203641465U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644290A (en) * | 2013-12-13 | 2014-03-19 | 湖北双羽机械科技有限公司 | End cover of gearbox of rotary cultivator |
| CN103644290B (en) * | 2013-12-13 | 2015-11-11 | 湖北双羽机械科技有限公司 | A kind of end cover of gearbox of rotary cultivator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103644290B (en) | A kind of end cover of gearbox of rotary cultivator | |
| CN205510738U (en) | Case is extended to power | |
| CN203641465U (en) | Rotary cultivator speed changing box end cover | |
| CN205961703U (en) | Prevent twining careless rotary cultivator | |
| CN206181729U (en) | Rotary tiller shaft bearing frame is with novel dustproof sealing device | |
| CN205793980U (en) | Rotavator knife bearing housing MULTIPLE COMPOSITE dust-proof sealing device | |
| CN203633073U (en) | Bearing base of rotary cultivator | |
| CN202889883U (en) | Rotary tillage middle excavation device | |
| CN106068695B (en) | Front-back input type rotary tillage and reverse stubble burying dual-purpose rotary cultivator | |
| CN201025758Y (en) | Plough blade member of micro-cultivator having protection function in axial direction | |
| CN203748192U (en) | Mini-tiller | |
| CN203912464U (en) | Dustproof rotary ploughing cutter shaft for a kind of agricultural rotary tiller | |
| CN205315672U (en) | Axle head dust keeper of gearbox for rotary cultivator | |
| CN201789724U (en) | Weeding wheel for tiller | |
| CN103688610A (en) | Bearing block of rotary cultivator | |
| CN103999576A (en) | Transmission mechanism of rotary cultivator | |
| CN203516422U (en) | Drive shaft structure | |
| CN207560778U (en) | A kind of weeder removes grass structure | |
| CN204652881U (en) | A kind of rotary tiller shaft sealing dust-proof device | |
| KR101234774B1 (en) | Rotavator drive both side | |
| CN104854982A (en) | Bearing block | |
| CN204579010U (en) | Rotovator modified node method | |
| CN205639352U (en) | Agricultural machinery cardan drive shaft | |
| CN107439131A (en) | A kind of weeding disk of hay mover | |
| CN217328170U (en) | Shaft end sealing structure and tillage machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20151111 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |