CN205266151U - Avoid rotary cultivator to cut device of native sword tipping breaking - Google Patents
Avoid rotary cultivator to cut device of native sword tipping breaking Download PDFInfo
- Publication number
- CN205266151U CN205266151U CN201520991673.8U CN201520991673U CN205266151U CN 205266151 U CN205266151 U CN 205266151U CN 201520991673 U CN201520991673 U CN 201520991673U CN 205266151 U CN205266151 U CN 205266151U
- Authority
- CN
- China
- Prior art keywords
- cutter
- groove
- tipping
- soil
- ring
- 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
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses an avoid rotary cultivator to cut device of native sword tipping breaking. The utility model discloses a rigid connection that will cut native sword and arbor replaces the utility model provides an it and the connection failure of arbor when cutting native sword atress and exceed the default, it and being connected and taking effect of arbor when cutting native sword atress and resume to the default again. Just so avoided having avoided simultaneously owing to change the leeway that the eager native sword of damage brought owing to the loss of cutting native sword tipping, splitting and bringing.
Description
Technical field
The utility model relates to rotary cultivator field of components, particularly relates to a kind of device avoiding rotary cultivator to cut the disconnected cutter of soil cutter tipping.
Background technology
Rotary cultivator is a kind of. Take rotary cutter tooth as the driving type soil cultivation machinery of working part, also known as rotary tillage machine. Soil cutter of cutting as working part is arranged on cutter shaft, and the power come from engine is transferred to by cutter shaft and to cut Tu Daoshang. Owing to cutting soil cutter work under bad environment, serious wear, also can often run into due to when digging operation, due to cut soil cutter hit stone and shine into cut soil cutter tipping, the situation such as fracture, thus affect carrying out smoothly of operation of digging. On rotary cultivator, how to avoid cutting the tipping of soil cutter, a major issue that fragmented into for this reason.
Practical novel content
Following technical scheme is provided: a kind of device avoiding rotary cultivator to cut the disconnected cutter of soil cutter tipping in order to overcome above-mentioned defect and not enough the utility model, described device comprises the groove A being arranged on cutter shaft, the elastomerics being arranged in groove A, the cylinder roller being arranged on described elastomerics top and the cutter ring cutting soil cutter for installing, described cutter ring is made up of upper ring body and lower ring body, the main body of described upper ring body and lower ring body is half annulus, the horizontal flanges of outstanding annulus outside surface it is equipped with at the two ends of described main body, described horizontal flanges is provided with through hole, internal surface at described cutter ring is provided with the groove B being parallel to its axis, the cross section of described groove B is little half circular arc, the diameter of described circular arc and the equal diameters of described cylinder roller, the position of described groove B is corresponding with position and the quantity of described groove A with quantity, the length of described cylinder roller is not more than the width of described cutter ring.
During installation, upper and lower ring body is embraced the outside at cutter shaft, the upper part on the cylindrical surface of the outstanding groove A of cylinder roller is embedded in the groove B on cutter ring inner surface, and the friendship line making groove B and cutter ring inner surface is positioned at the upside in transverse axis cross section of cylinder roller. Again bolt is passed the through hole on upper and lower ring body flange, and nut of screwing on makes upper and lower ring body synthesize a complete annulus.
During work, cutter shaft rotarily drives cylinder roller and also rotates around the axis of cutter shaft, and the motion of cylinder roller drives outer side tool to rotate around the axis of cutter shaft, thus drives the soil cutter of cutting being arranged on cutter ring to rotate around the axis of cutter shaft. When cutting soil cutter and hit stone, stone hinders the rotary motion cutting soil cutter, and then hinder the rotation of cutter ring, owing to the friendship line of groove B and cutter ring inner surface handing over the interaction of line and cylinder roller to make cylinder roller extrude elastomerics downwards along cutter shaft sense of rotation at that of front, thus cylinder roller is deviate from from described groove B, so just make cutter ring and relative rotation occurs between cutter shaft, thus skid, avoid and cut soil cutter generation tipping, fracture. When cutter ring and the relative rotation between cutter shaft make cylinder roller again be returned in the groove B on cutter ring, cut soil cutter and restart work.
As preferably, described elastomerics (6) can be spring or cylinder or block rubber.
Compared with prior art, the utility model has following useful effect: by cutting the Joint failure of it and cutter shaft when cutting native cutter and exceed preset value by power being rigidly connected and replacing in the utility model of soil cutter and cutter shaft, and when cutting native cutter and be restored to preset value by power, the connection of it and cutter shaft comes into force again. Doing so avoids due to the loss cutting soil cutter tipping, rupture and bring, avoid the loss cutting the time that soil knife-band is come damaged owing to changing simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram in the cross section of vertical cutter shaft axis in the utility model enforcement mode.
Fig. 2 is I portion enlarged view in the utility model enforcement mode.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is done explanation in detail. a kind of device avoiding rotary cultivator to cut the disconnected cutter of soil cutter tipping, described device comprises the groove A5 being arranged on cutter shaft, the spring 6 being arranged in groove A5, the cylinder roller 4 being arranged on described spring 6 top and the cutter ring cutting soil cutter for installing, described cutter ring is made up of upper ring body 1 and lower ring body 2, the main body of described upper ring body 1 and lower ring body 2 is half annulus, the horizontal flanges of outstanding annulus outside surface it is equipped with at the two ends of described main body, described horizontal flanges is provided with through hole, internal surface at described cutter ring is provided with the groove B being parallel to its axis, the cross section of described groove B is little half circular arc, the diameter of described circular arc and the equal diameters of described cylinder roller 4, the position of the position of described groove B and described groove A5 is to corresponding, the length of described cylinder roller 4 is not more than the width of described cutter ring.
During installation, upper and lower ring body is embraced the outside at cutter shaft, the upper part on the cylindrical surface that cylinder roller 4 gives prominence to groove A5 is embedded in the groove B on cutter ring inner surface, and the friendship line making groove B and cutter ring inner surface is positioned at the upside in transverse axis cross section of cylinder roller 4. Again bolt is passed the through hole on upper and lower ring body flange, and nut of screwing on makes upper and lower ring body synthesize a complete annulus.
During work, cutter shaft rotarily drives cylinder roller 4 and also rotates around the axis of cutter shaft, and the motion of cylinder roller 4 drives outer side tool to rotate around the axis of cutter shaft, thus drives the soil cutter of cutting being arranged on cutter ring to rotate around the axis of cutter shaft. When cutting soil cutter and hit stone, stone hinders the rotary motion cutting soil cutter, and then hinder the rotation of cutter ring, owing to the friendship line of groove B and cutter ring inner surface handing over line to make the downward extrusion spring 6 of cylinder roller 4 with the interaction of cylinder roller 4 along cutter shaft sense of rotation at that of front, thus cylinder roller 4 is deviate from from described groove B, so just make cutter ring and relative rotation occurs between cutter shaft, thus skid, avoid and cut soil cutter generation tipping, fracture. When cutter ring and the relative rotation between cutter shaft make cylinder roller again be returned in the groove B on cutter ring, cut soil cutter and restart work.
Compared with prior art, the utility model has following useful effect: by cutting the Joint failure of it and cutter shaft when cutting native cutter and exceed preset value by power being rigidly connected and replacing in the utility model of soil cutter and cutter shaft, and when cutting native cutter and be restored to preset value by power, the connection of it and cutter shaft comes into force again. Doing so avoids due to the loss cutting soil cutter tipping, rupture and bring, avoid the loss cutting the time that soil knife-band is come damaged owing to changing simultaneously.
Below the utility model has been described in detail, but the utility model is not limited to embodiment described herein. It is understood by those skilled in the art that when not deviating from the utility model scope, it is possible to make other changes and distortion. Such as, described spring 6 can also replace with cylinder or block rubber. Protection domain of the present utility model is defined by the following claims.
Claims (2)
1. avoid the device that rotary cultivator cuts the soil disconnected cutter of cutter tipping for one kind, it is characterized in that, described device comprises the groove A(5 being arranged on cutter shaft), be arranged on groove A(5) in elastomerics (6), the cylinder roller (4) being arranged on described elastomerics (6) top and the cutter ring cutting soil cutter for installing, described cutter ring is made up of upper ring body (1) and lower ring body (2), the main body of described upper ring body (1) and lower ring body (2) is half annulus, it is equipped with horizontal flanges at the two ends of described main body, described horizontal flanges is provided with through hole, internal surface at described cutter ring is provided with the groove B being parallel to its axis, the cross section of described groove B is little half circular arc, the diameter of described circular arc and the equal diameters of described cylinder roller (4), the position of described groove B and described groove A(5) position to corresponding, the length of described cylinder roller (4) is not more than the width of described cutter ring.
2. a kind of device avoiding rotary cultivator to cut the soil disconnected cutter of cutter tipping according to claim 1, it is characterised in that, described elastomerics (6) can be spring or cylinder or block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991673.8U CN205266151U (en) | 2015-12-04 | 2015-12-04 | Avoid rotary cultivator to cut device of native sword tipping breaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991673.8U CN205266151U (en) | 2015-12-04 | 2015-12-04 | Avoid rotary cultivator to cut device of native sword tipping breaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205266151U true CN205266151U (en) | 2016-06-01 |
Family
ID=56050795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520991673.8U Expired - Fee Related CN205266151U (en) | 2015-12-04 | 2015-12-04 | Avoid rotary cultivator to cut device of native sword tipping breaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205266151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121478A (en) * | 2018-09-10 | 2019-01-04 | 山东理工大学 | Sand dune profiling based on soil insect can be changed disc plough blade |
| CN109168335A (en) * | 2018-09-10 | 2019-01-11 | 山东理工大学 | Sand dune profiling based on soil insect can be changed Rotary tillage blade |
| CN113365487A (en) * | 2020-03-04 | 2021-09-07 | 株式会社富士 | Mounting machine |
-
2015
- 2015-12-04 CN CN201520991673.8U patent/CN205266151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121478A (en) * | 2018-09-10 | 2019-01-04 | 山东理工大学 | Sand dune profiling based on soil insect can be changed disc plough blade |
| CN109168335A (en) * | 2018-09-10 | 2019-01-11 | 山东理工大学 | Sand dune profiling based on soil insect can be changed Rotary tillage blade |
| CN113365487A (en) * | 2020-03-04 | 2021-09-07 | 株式会社富士 | Mounting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205266151U (en) | Avoid rotary cultivator to cut device of native sword tipping breaking | |
| EP2198691A3 (en) | Work device | |
| CN103959942B (en) | Three-shaft linkage formula rotary tillage mechanism | |
| CN104562907A (en) | Device for repairing manhole cover | |
| CN201512744U (en) | Quick-change tool apron device for milling rotor | |
| CN204476281U (en) | Raise boring machine drill bit | |
| CN204408974U (en) | A kind of straw cutting apparatus and anti-autogenous grinding tool rest thereof | |
| CN205840868U (en) | Coal winning machine cutting bit chain | |
| CN103981913A (en) | Large-size side-arranged type furrowing machine | |
| CN204386485U (en) | The revolving cutting bit of a kind of rig | |
| CN203308385U (en) | Detachable drilling tool of earth boring machine | |
| CN207026572U (en) | A kind of PCB milling cutters of replaceable bit | |
| CN204371185U (en) | A kind of plug and mounting and dismounting tool thereof | |
| CN106737406A (en) | A kind of full-automatic nut remover | |
| CN205190539U (en) | Bearing and use filament cutter feed agencies positioning device of this bearing | |
| CN204401430U (en) | A kind of device for repairing inspection well cover | |
| CN104481413B (en) | A kind of revolving cutting bit of rig | |
| CN204877263U (en) | Install LCD backlight in digging rig operation storehouse soon | |
| CN204317103U (en) | The strong resistance Self-tipping structure of pruner | |
| CN105165149A (en) | Novel rotary tillage tool bit | |
| CN204001027U (en) | A kind of agricultural machinery scraper bowl | |
| CN204023656U (en) | A kind of multifunctional excavator | |
| CN205266149U (en) | Rotary cultivator is cut native sword and is installed and removed structure fast | |
| CN206748065U (en) | The equipment that the machine added-time clears up iron filings | |
| CN203957430U (en) | A kind of ceramal liner plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160601 Termination date: 20201204 |