CN207519155U - A kind of adjustable ratch for combine harvester - Google Patents
A kind of adjustable ratch for combine harvester Download PDFInfo
- Publication number
- CN207519155U CN207519155U CN201721601944.XU CN201721601944U CN207519155U CN 207519155 U CN207519155 U CN 207519155U CN 201721601944 U CN201721601944 U CN 201721601944U CN 207519155 U CN207519155 U CN 207519155U
- Authority
- CN
- China
- Prior art keywords
- ratch
- shaft
- main shaft
- pole socket
- rotation slot
- 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
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a kind of adjustable ratch for combine harvester.Include main shaft, main shaft is hollow-core construction, and inside is equipped with shaft；The main shaft surface is evenly arranged with rotation slot, and the direction of rotation slot is vertical with the axis of main shaft；The shaft surface is provided with several ratch, and ratch passes through rotation slot to stretch out main shaft surface, and can be movable in rotation slot with the rotation of shaft, and for adjusting angle, two end faces of shaft are additionally provided with clamp device for fixed angle；The ratch is two-period form stretching structure, including there are one pole socket and the driving lever that is plugged on pole socket, and knob is set to fasten driving lever on pole socket.The utility model apparatus structure is simple, easy to maintenance, has the function of adjustable-angle, can adapt in different harvesting occasions, while single rod piece is also facilitated to replace, and reduces the use cost of product, improves production efficiency.
Description
Technical field
The utility model is related to agriculture harvesting apparatus technical fields, are related specifically to a kind of for the adjustable of combine harvester
Section formula ratch.
Background technology
Grain combine abbreviation combine harvester, exactly gathers in the combination machine of crops, is referred to as at the beginning of the fifties
Combine is can once to complete the processes such as the harvesting, threshing, stem separation, residue removal of cereal crops, direct from field
Obtain the harvest machinery of grain.With the raising of productivity and the progress of science and technology, agricultural also gradually moves towards modernization.Existing
In generationization agricultural, harvester is one of common agricultural machinery, it makes people largely break away from heavy physical labor
It is dynamic, substantially increase production efficiency.
In the harvester of the prior art, for certain short special plants, need by plant set right then again into
Row harvesting, it is therefore desirable to design winder.The groundwork device of winder is ratch, and ratch uses welding side in ratch assembling
Formula is attached.
When harvesting lodges operation, common ratch effect is poor, and angle is unadjustable, it is impossible to for a variety of different works
Usually there is ratch junction and breaks, cracks, and is inconvenient to replace in industry situation, and the rod piece damage of a ratch will be replaced
Entire winder reduces the harvesting ability of harvester；And due to ratch repaired using welding manner it is pretty troublesome.
Therefore it needs to design a kind of new adjustable ratch.
Invention content
Technical problem to be solved in the utility model is the defects of overcoming the prior art, provides a kind of simple in structure, dimension
It repaiies conveniently, there is adjustable-angle, can adapt in different harvesting occasions, while single rod piece is also facilitated to replace,
The use cost of product is reduced, improves the adjustable ratch for combine harvester of production efficiency.
To achieve these goals, the utility model uses following technical scheme：
A kind of adjustable ratch for combine harvester, which is characterized in that include main shaft, main shaft is hollow knot
Structure, inside are equipped with shaft；The main shaft surface is evenly arranged with rotation slot, and the direction of rotation slot and the axis of main shaft hang down
Directly；The shaft surface is provided with several ratch, and ratch passes through rotation slot to stretch out main shaft surface, and can be with the rotation of shaft
Movable in rotation slot, for adjusting angle, two end faces of shaft are additionally provided with clamp device for fixed angle；Described
Ratch is two-period form stretching structure, including there are one pole socket and the driving lever that is plugged on pole socket, and sets knob tight on pole socket
Gu driving lever.
In said program, the rotation slot is arc groove along main shaft surface, and the radian of rotation slot is less than 120 degree.
In said program, the pole socket is hollow circular tube structure, and pole socket is weldingly secured in shaft, and each bar
Seat and the angle all same of shaft.
In said program, the clamp device is a pair of of knob lid, is separately mounted to shaft both ends, and knob lid
Diameter is more than shaft diameter, for being tightened on main shaft.
The utility model is by adopting the above-described technical solution, have the advantages that：
The utility model apparatus structure is simple, easy to maintenance, has the function of adjustable-angle, can adapt in different
Occasion is gathered in, while single rod piece is also facilitated to replace, the use cost of product is reduced, improves production efficiency.
Description of the drawings
Fig. 1 is the utility model embodiment overall structure front view；
In figure：1 main shaft, 2 shafts, 3 rotation slots, 4 clamp devices, 5 pole sockets, 6 driving levers.
Specific embodiment
In order to which the content for making the utility model is readily apparent understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Wheat as shown in Figure 1 includes main shaft 1 for the adjustable ratch of combine harvester, and main shaft 1 is hollow-core construction, interior
Portion is equipped with shaft 2；1 surface of main shaft is evenly arranged with rotation slot 3, and the direction of rotation slot 3 and the axis of main shaft 1 hang down
Directly；2 surface of shaft is provided with several ratch, and ratch passes through rotation slot 3 to stretch out 1 surface of main shaft, and can be with shaft 2
Rotation is movable in rotation slot 3, and for adjusting angle, two end faces of shaft 2 are additionally provided with clamp device 4 for fixed angles
Degree；The ratch is two-period form stretching structure, including there are one pole socket 5 and the driving lever 6 that is plugged on pole socket 5, and in pole socket 5
Upper setting knob fastens driving lever.
In the present embodiment, the rotation slot 3 is arc groove along 1 surface of main shaft, and the radian of rotation slot 3 is less than 120
Degree.
In the present embodiment, the pole socket 5 is hollow circular tube structure, and pole socket 5 is weldingly secured in shaft 2, and each
A pole socket 5 and the angle all same of shaft 2.
In the present embodiment, the clamp device 4 is a pair of of knob lid, is separately mounted to 2 both ends of shaft, and knob lid
Diameter be more than 2 diameter of shaft, for being tightened on main shaft 1.
Particular embodiments described above, the technical issues of being solved to the utility model, technical solution and advantageous effect into
Go further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and do not have to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of adjustable ratch for combine harvester, which is characterized in that include main shaft, main shaft is hollow-core construction,
Inside is equipped with shaft；The main shaft surface is evenly arranged with rotation slot, and the direction of rotation slot is vertical with the axis of main shaft；Institute
The shaft surface stated is provided with several ratch, and ratch passes through rotation slot to stretch out main shaft surface, and can turn with the rotation of shaft
Activity in dynamic slot, for adjusting angle, two end faces of shaft are additionally provided with clamp device for fixed angle；The ratch
For two-period form stretching structure, including there are one pole socket and the driving lever being plugged on pole socket, and knob is set to fasten on pole socket and dialled
Bar.
2. it to be used for the adjustable ratch of combine harvester as described in claim 1, which is characterized in that the rotation slot edge
Main shaft surface as arc groove, the radian of rotation slot is less than 120 degree.
3. it to be used for the adjustable ratch of combine harvester as described in claim 1, which is characterized in that during the pole socket is
Empty circular tube structure, pole socket are weldingly secured in shaft, and the angle all same of each pole socket and shaft.
4. it to be used for the adjustable ratch of combine harvester as described in claim 1, which is characterized in that the clamp device
For a pair of of knob lid, shaft both ends are separately mounted to, and the diameter of knob lid is more than shaft diameter, for being tightened on main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601944.XU CN207519155U (en) | 2017-11-27 | 2017-11-27 | A kind of adjustable ratch for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601944.XU CN207519155U (en) | 2017-11-27 | 2017-11-27 | A kind of adjustable ratch for combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207519155U true CN207519155U (en) | 2018-06-22 |
Family
ID=62580226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721601944.XU Expired - Fee Related CN207519155U (en) | 2017-11-27 | 2017-11-27 | A kind of adjustable ratch for combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207519155U (en) |
-
2017
- 2017-11-27 CN CN201721601944.XU patent/CN207519155U/en not_active Expired - Fee Related
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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: 20180622 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |