CN101336581A - Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism - Google Patents
Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism Download PDFInfo
- Publication number
- CN101336581A CN101336581A CNA2008100209242A CN200810020924A CN101336581A CN 101336581 A CN101336581 A CN 101336581A CN A2008100209242 A CNA2008100209242 A CN A2008100209242A CN 200810020924 A CN200810020924 A CN 200810020924A CN 101336581 A CN101336581 A CN 101336581A
- Authority
- CN
- China
- Prior art keywords
- square tube
- guide
- threshing
- push rod
- roller holder
- 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.)
- Pending
Links
Images
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a roller with a lifter, which is used for a head-feed rice combine. A threshing machine stander (8) is arranged at the bottom of the other part of a square tube (13) of the roller; the threshing machine stander (8) is opposite to the square tube (13); a lifting mechanism is arranged between the threshing machine stander (8) and the square tube (13). The lifting mechanism comprises a power-driven device; a push rod is arranged on the power-driven device; the push rod is arranged between the square tube (13) and the power-driven device, and is connected with another part of the square tube (13); the power-driven device generates driving force which drives the push rod to move upwards or downwards; the push rod drives the square tube (13), a roller mounting bracket (4) and a threshing roller body (6) to conduct up-and-down movement along the threshing machine stander. The roller may realize the upward or downward movement of the roller body, thus facilitating the cleaning and maintenance of the roller body.
Description
Technical field
The present invention relates to a kind of cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism
Background technology
Semi-feeding combine harvester is in the harvesting process, variation along with the crop condition, the variation of machine self performance situation, after long-time the use, will cause the obstruction of rice/wheat combine threshing cylinder, grain header can not normally be used, on at present traditional semi-feeding combine harvester, because the distance between threshing cylinder and the base is shorter, therefore when material is stopped up in cleaning, must take cylinder and associate member thereof apart and just can remove to remove obstruction material between threshing cylinder and the concave grate, inconvenient operation so not only, and wasted a large amount of artificial and time, when the maintenance machine, equally also need to take apart just and can keep in repair and maintain in addition, bring very big difficulty for so normal operation.
Summary of the invention
The invention provides a kind of cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism, it can realize the oscilaltion of barrel, thereby is convenient to cleaning and maintenance barrel.
The present invention has adopted following technical scheme: a kind of cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism; it comprises roller holder; the top of roller holder is provided with square tube; the part of square tube is fixedlyed connected with roller holder; in roller holder, be fixed with the threshing roll cylindrical shell; top at the threshing roll cylindrical shell is equipped with drum cover; be fixed with clamper in the roller holder side; the bottom of described square tube another part is provided with the threshing frame; the threshing frame is relative with square tube; between threshing frame and square tube, be provided with elevating mechanism; elevating mechanism comprises the powered device; the powered device is provided with push rod; push rod is between square tube and powered device; push rod is connected with another part of square tube, and the powered device produces the drive force push rod and moves up and down, and push rod promotes square tube; roller holder and threshing roll cylindrical shell are done elevating movement along the above-below direction of threshing frame.
Also be provided with guider between described square tube and the threshing frame; guider comprises guide rail and guide pipe, and guide pipe is fixed on the threshing frame, and an end of guide rail is fixedlyed connected with square tube; the other end inserts in the guide pipe, and guide rail can move up and down in guide pipe along with moving up and down of square tube.Described powered device is set to hydraulic pushing device, hydraulic pushing device comprises two hydraulic jacks and control assembly, control assembly comprises gear pump, gear pump is connected with two hydraulic jacks respectively by tube connector, between gear pump and two hydraulic jacks, be serially connected with into/go out oil control valve and oily fast control valve successively, in each hydraulic jack, be inserted with piston rod, every piston rod is a push rod, the top of every piston rod and square tube be for flexibly connecting, and the interior piston of the bottom of every piston rod and hydraulic jack is connected.
Described powered device is air pressure thrust unit, electric push device and artificial thrust unit.Be respectively equipped with guide and limit wheel I and guide and limit wheel II on the described threshing frame faying face adjacent with roller holder; be installed with rotating shaft I in the guide and limit wheel I; guide and limit wheel I I around the shaft rotates; the end of rotating shaft I is connected with the threshing frame; be installed with rotating shaft II in the guide and limit wheel II; guide and limit wheel II II around the shaft rotates, and the end of rotating shaft II is provided with axle cap, is connected with connecting plate between the other end of the other end of rotating shaft I and rotating shaft II.
After adopting above technical scheme; it can change the threshing roll cylindrical shell by control powered device along the relative distance between track and the threshing frame; so just realize that the threshing roll cylindrical shell carries out lifting along threshing frame above-below direction; during when semi-feeding combine harvester threshing roll cylindrical shell generation obstruction or at maintenance threshing roll cylindrical shell; the threshing roll cylindrical shell upwards can be promoted; after finishing, cleaning just can put down barrel; so not only can clean easily and keep in repair; and it can realize automatic lifting by control assembly; can conveniently handle like this, save the time and artificial greatly.Be respectively equipped with guide and limit wheel I and guide and limit wheel II on the threshing frame of the present invention two junction adjacent, can limit like this between roller holder and the threshing frame relative rotary motion takes place with roller holder.Also be provided with guider between square tube of the present invention and the threshing frame, can prevent from like this to rotate when square tube, roller holder and threshing roll cylindrical shell from moving up and down.The present invention can adopt multiple powered device, can satisfy requirements of different users like this.
Description of drawings
Fig. 1 is in the structural representation of closed condition after descending for the present invention
Fig. 2 is the structural representation of the present invention after rising
Fig. 3 is the control assembly structural representation of hydraulic oil container of the present invention
Embodiment
At Fig. 1; among Fig. 2 and Fig. 3; the present invention is a kind of cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism; it comprises roller holder 4; the top of roller holder 4 is provided with square tube 13; the part of square tube 13 is fixedlyed connected with roller holder 4; in roller holder 4, be fixed with threshing roll cylindrical shell 6; at the top of threshing roll cylindrical shell 6 drum cover 3 is installed; be fixed with clamper 5 in roller holder 4 sides; the bottom of described square tube 13 another part is provided with threshing frame 8; threshing frame 8 is relative with square tube 13; between threshing frame 8 and square tube 13, be provided with elevating mechanism; elevating mechanism comprises the powered device; the powered device is set to hydraulic pushing device; hydraulic pushing device comprises two hydraulic jack 15 and control assemblies; control assembly comprises gear pump 9; gear pump 9 is connected with hydraulic jack 15 respectively by tube connector 12; between gear pump 9 and two hydraulic jacks 15, be serially connected with into/go out oil control valve 10 and oily fast control valve 11 successively; be inserted with piston rod 2 in each hydraulic jack 15; piston rod 2 is set to push rod; every piston rod 2 is between square tube 13 and hydraulic jack 15; another part of the top of every piston rod 2 and square tube 13 is for flexibly connecting; piston in the bottom of every piston rod 2 and the hydraulic jack 15 is connected; producing hydraulic coupling piston rod 2 in the hydraulic jack 15 moves up and down; piston rod 2 promotes square tube 13; roller holder 4 and threshing roll cylindrical shell 6 move up and down; between square tube 13 and threshing frame 8, also be provided with guider; guider comprises guide rail 1 and guide pipe 14; guide pipe 14 is fixed on the threshing frame 8; one end of guide rail 1 is fixedlyed connected with square tube 13; the other end inserts in the guide pipe 14; guide rail 1 can move up and down in guide pipe 14 along with moving up and down of square tube 13; be respectively equipped with guide and limit wheel I 16 and guide and limit wheel II 7 on the adjacent faying face of threshing frame 8 and roller holder 4; be installed with rotating shaft I 17 in the guide and limit wheel I 16; guide and limit wheel I 16 I 17 around the shaft rotates; the end of rotating shaft I 17 is connected with threshing frame 8; be installed with rotating shaft II 18 in the guide and limit wheel II 7; guide and limit wheel II 7 II 18 around the shaft rotates; the end of rotating shaft II 18 is provided with axle cap, is connected with connecting plate 19 between the other end of the other end of rotating shaft I 17 and rotating shaft II 18.Under the driving of gear pump 9 of the present invention hydraulic oil by tube connector 12 through advancing/go out oil control valve 10; the fast control valve 11 of oil is to hydraulic jack 15; realize the flexible of two hydraulic jacks, 15 inner piston rods 2 by advancing/go out oil control valve 10; like this under the acting in conjunction of hydraulic jack 15, guide rail 1, guide and limit wheel 7, can change in the relative displacement of machine above-below direction between roller holder 4 and the threshing frame 8 and realize the lifting of combined harvester threshing cylinder.
Powered device of the present invention can also be set to air pressure thrust unit, electric push device and artificial thrust unit.
Claims (5)
1; a kind of cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism; it comprises roller holder (4); the top of roller holder (4) is provided with square tube (13); the part of square tube (13) is fixedlyed connected with roller holder (4); in roller holder (4), be fixed with threshing roll cylindrical shell (6); at the top of threshing roll cylindrical shell (6) drum cover (3) is installed; be fixed with clamper (5) in roller holder (4) side; the bottom that it is characterized in that described square tube (13) another part is provided with threshing frame (8); threshing frame (8) is relative with square tube (13); between threshing frame (8) and square tube (13), be provided with elevating mechanism; elevating mechanism comprises the powered device; the powered device is provided with push rod; push rod is positioned between square tube (13) and the powered device; push rod is connected with the another part of square tube (13); the powered device produces the drive force push rod and moves up and down, and push rod promotes square tube (13); roller holder (4) and threshing roll cylindrical shell (6) are done elevating movement along the above-below direction of threshing frame.
2, the cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism according to claim 1; it is characterized in that also being provided with guider between described square tube (13) and the threshing frame (8); guider comprises guide rail (1) and guide pipe (14); guide pipe (14) is fixed on the threshing frame (8); one end of guide rail (1) is fixedlyed connected with square tube (13); the other end inserts in the guide pipe (14), and guide rail (1) can move up and down in guide pipe (14) along with moving up and down of square tube (13).
3, the cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism according to claim 1, it is characterized in that described powered device is set to hydraulic pushing device, hydraulic pushing device comprises two hydraulic jacks (15) and control assembly, control assembly comprises gear pump (9), gear pump (9) is connected with two hydraulic jacks (15) respectively by tube connector (12), between gear pump (9) and two hydraulic jacks (15), be serially connected with into/go out oil control valve (10) and oily fast control valve (11) successively, in each hydraulic jack (15), be inserted with piston rod (2), every piston rod (2) is a push rod, the top of every piston rod (2) and square tube (13) be for flexibly connecting, and the interior piston of the bottom of every piston rod (2) and hydraulic jack (15) is connected.
4, the cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism according to claim 1 is characterized in that described powered device is air pressure thrust unit, electric push device and artificial thrust unit.
5; the cylinder that has the semi-feeding type combine for harvesting rice and wheat of elevating mechanism according to claim 1; it is characterized in that being respectively equipped with on described threshing frame (8) faying face adjacent guide and limit wheel I (16) and guide and limit wheel II (7) with roller holder (4); be installed with rotating shaft I (17) in the guide and limit wheel I (16); guide and limit wheel I (16) I (17) around the shaft rotates; the end of rotating shaft I (17) is connected with threshing frame (8); be installed with rotating shaft II (18) in the guide and limit wheel II (7); guide and limit wheel II (7) II (18) around the shaft rotates; the end of rotating shaft II (18) is provided with axle cap, is connected with connecting plate (19) between the other end of the other end of rotating shaft I (17) and rotating shaft II (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100209242A CN101336581A (en) | 2008-08-07 | 2008-08-07 | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100209242A CN101336581A (en) | 2008-08-07 | 2008-08-07 | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101336581A true CN101336581A (en) | 2009-01-07 |
Family
ID=40210865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100209242A Pending CN101336581A (en) | 2008-08-07 | 2008-08-07 | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101336581A (en) |
-
2008
- 2008-08-07 CN CNA2008100209242A patent/CN101336581A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207921589U (en) | A kind of climbing mechanism of pipeline cleaning robot | |
| CN108356523B (en) | Assembling system | |
| CN111115487B (en) | Electric lifting rod | |
| CN108162012A (en) | A kind of rubber tube production cutter device | |
| CN104591028A (en) | X type elevating driving mechanism and driving method | |
| CN211168958U (en) | Garbage feeding mechanism assembly | |
| CN206296893U (en) | A kind of 360 deg is without dead angle mechanical arm | |
| CN201252732Y (en) | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism | |
| CN201252731Y (en) | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism | |
| CN101607467A (en) | Automatic ink roller cleaning head device of accuse pressure | |
| CN101336581A (en) | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism | |
| CN204167360U (en) | Automatic double surface gluer in a kind of LED silk | |
| CN101331830B (en) | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism | |
| CN113979113B (en) | Single-upright-column connecting-rod type automatic stacker crane | |
| CN116171726A (en) | Riding type tea-leaf picker with adjustable track spacing | |
| CN203283426U (en) | Material plate automatic distribution device of automatic packing machine | |
| CN115254828A (en) | Coal mine filling pipeline cleaning device and using method thereof | |
| CN205367602U (en) | Electric forklift | |
| CN112974142B (en) | Full-automatic assembling equipment for insulin injection needle | |
| CN211191455U (en) | Tractor of aluminium alloy tractor | |
| CN205221696U (en) | Rubbish transfer equipment | |
| CN101699205B (en) | Furnace door lifting device | |
| CN114056836A (en) | Walking type self-moving tail for belt conveyor | |
| CN211139828U (en) | Packing bag material storing device used on syringe packing machine | |
| CN206375468U (en) | A kind of plastic woven bag winder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090107 |