CN101331830B - 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
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- CN101331830B CN101331830B CN2008100209257A CN200810020925A CN101331830B CN 101331830 B CN101331830 B CN 101331830B CN 2008100209257 A CN2008100209257 A CN 2008100209257A CN 200810020925 A CN200810020925 A CN 200810020925A CN 101331830 B CN101331830 B CN 101331830B
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- square tube
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- threshing
- roller holder
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Abstract
The invention discloses a roller which has a hydraulic elevator mechanism and is used by the semi-feeding rice and wheat combine harvester. A thresher frame (8) is opposite to a square tube (13); the hydraulic elevator mechanism is arranged between the thresher frame (8) and the square tube (13); the control unit of a hydraulic pushing mechanism comprises a geared pump (9); the geared pump (9) is communicated with the two hydraulic oil tanks (15) by a connecting pipe (12); an inlet/outlet oil control valve (10) and an oil speed adjusting valve (11) are connected with each other in series between the geared pump (9) and the two hydraulic oil tanks (15); the top of a piston rod (2) in the hydraulic oil tanks (15) is connected with the square tube (13) movably, and the bottom thereof is connected with a piston in the hydraulic oil tanks (15); the hydraulic force produced in the oil tank drives the piston rod (2) to move up and down; the piston rod (2) pushes the square tube (13), a roller mounting bracket (4) and a thresher roller body (6) to do the heaving motion along the up-down direction of the thresher frame (8).
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 hydraulicefficiency elevation structure
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 hydraulicefficiency elevation structure, it can realize the oscilaltion of threshing roll cylindrical shell by hydraulicefficiency elevation structure, 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 hydraulicefficiency elevation structure; 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 hydraulicefficiency elevation structure; hydraulicefficiency elevation structure comprises hydraulic pushing device; hydraulic pushing device is provided with 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; the top of every piston rod and square tube are for flexibly connecting; piston in the bottom of every piston rod and the hydraulic jack is connected; produce the hydraulic coupling piston rod in the hydraulic jack and move up and down, piston rod promotes square tube; roller holder and threshing roll cylindrical shell are done elevating movement along threshing frame above-below direction.
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.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 hydraulicefficiency elevation structure 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 is upwards promoted; barrel automatically just can descend after cleaning finishes; so not only can clean easily and keep in repair; and it can realize automatic lifting by control assembly; can conveniently handle like this; saved the time and artificial greatly; the present invention adopts hydraulic pressure as power in addition; more convenient when lifting like this; fast, energy savings.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.
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 hydraulicefficiency elevation structure; 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 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 hydraulicefficiency elevation structure; hydraulicefficiency elevation structure comprises hydraulic pushing device; hydraulic pushing device is provided with two hydraulic jack 15 and control assemblies; 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; the top of every piston rod 2 and square tube 13 are 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 moves up and down; piston rod 2 promotes square tube 13; roller holder 4 and threshing roll cylindrical shell 6 are done elevating movement along threshing frame 8 above-below directions; 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 I16 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.
Claims (3)
1. cylinder that has the semi-feeding type combine for harvesting rice and wheat of hydraulicefficiency elevation structure; 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 hydraulicefficiency elevation structure; hydraulicefficiency elevation structure comprises hydraulic pushing device; hydraulic pushing device is provided with 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); the top of every piston rod (2) and square tube (13) are for flexibly connecting; piston in the bottom of every piston rod (2) and the hydraulic jack (15) is connected; produce hydraulic coupling piston rod (2) in the hydraulic jack and move up and down, piston rod (2) promotes square tube (13); roller holder (4) and threshing roll cylindrical shell (6) are done elevating movement along threshing frame (8) above-below direction.
2. the cylinder that has the semi-feeding type combine for harvesting rice and wheat of hydraulicefficiency elevation structure 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 hydraulicefficiency elevation structure 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 |
|---|---|---|---|
| CN2008100209257A CN101331830B (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 |
|---|---|---|---|
| CN2008100209257A CN101331830B (en) | 2008-08-07 | 2008-08-07 | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101331830A CN101331830A (en) | 2008-12-31 |
| CN101331830B true CN101331830B (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100209257A Active CN101331830B (en) | 2008-08-07 | 2008-08-07 | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN101331830B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201252732Y (en) * | 2008-08-07 | 2009-06-10 | 泰州现代锋陵农业装备有限公司 | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism |
-
2008
- 2008-08-07 CN CN2008100209257A patent/CN101331830B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201252732Y (en) * | 2008-08-07 | 2009-06-10 | 泰州现代锋陵农业装备有限公司 | Roller for semi-feeding type combine for harvesting rice and wheat with hydraulic lifting mechanism |
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| Publication number | Publication date |
|---|---|
| CN101331830A (en) | 2008-12-31 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU CHANGFA FENGLING AGRICULTURAL EQUIPMENT CO Free format text: FORMER OWNER: TAIAN XIANDAI FENGLING AGRICULTURAL EQUIPMENT CO., LTD. Effective date: 20110216 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU MODERN FENGLING AGRICULTURAL EQUIPMENT CO., LTD., WEST SIDE OF HAILING BRIDGE, TAIZHOU CITY, JIANGSU PROVINCE TO: 225300 NO. 118, LONGYUAN ROAD, TAIWANESE INDUSTRIAL PARK, JIULONG TOWN, HAILING DISTRICT, TAIZHOU CITY, JIANGSU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110216 Address after: 225300, 118, Dragon Garden Road, Taiwan Industrial Park, Jiulong Town, Hailing District, Jiangsu, Taizhou Applicant after: Jiangsu Changfa Fengling Agricultural Equipment Co., Ltd. Address before: On the west side of the bridge in Jiangsu Province, Taizhou City hailing 225300 Taizhou modern Fengling Agricultural Equipment Co Ltd Applicant before: Taian Xiandai Fengling Agricultural Equipment Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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Address after: 225300 Zhenlong, Taizhou, Kowloon Park Road, Hailing District, Jiangsu, No. 288 Patentee after: TAIZHOU CHANGFA AGRICULTURE EQUIPMENT CO., LTD. Address before: 225300, 118, Dragon Garden Road, Taiwan Industrial Park, Jiulong Town, Hailing District, Jiangsu, Taizhou Patentee before: Jiangsu Changfa Fengling Agricultural Equipment Co., Ltd. |