CN104322214A - Track installing base plate of combine harvester - Google Patents
Track installing base plate of combine harvester Download PDFInfo
- Publication number
- CN104322214A CN104322214A CN201410677749.XA CN201410677749A CN104322214A CN 104322214 A CN104322214 A CN 104322214A CN 201410677749 A CN201410677749 A CN 201410677749A CN 104322214 A CN104322214 A CN 104322214A
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- wheel
- spandrel
- crawler belt
- track
- crossbeam
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Abstract
The invention provides a track installing base plate of a combine harvester. The track installing base plate comprises a track base plate structure, a track driving structure and a track tensioning structure, wherein the track base plate structure comprises two parallel bearing beams, three supporting beams, two supporting columns, a bearing wheel, a bearing shaft and a shaft head nut, the track driving structure comprises a driving shaft, two driving gears and two fixed nuts, the track tensioning structure comprises a horizontal beam horizontally arranged on the other end of each bearing beam, tensioning mechanisms are respectively arranged on the two extending ends of the horizontal beam, and each tensioning mechanism comprises two flexible sleeves, a locking bolt, a pushing board, a front nut, a back nut, two pushing rods and a tensioning wheel. The track installing base plate can adjust the tensioning degree in real time, the bearing wheel is convenient to exchange, and the track installing base plate has a higher application prospect.
Description
Technical field
The present invention relates to a kind of crawler belt installation chassis, especially a kind of crawler belt installation chassis for combine.
Background technology
At present; the grain harvesting in rural area achieves automation substantially; wherein most important plant equipment is exactly combine; especially miniaturized track combine is more popular, but track combine after long-term use, and crawler belt usually there will be loosening; if can not adjust timely and effectively; then probably cause security incident, not only delayed the harvesting of peasant's grain, also made the economic loss that the combine owner is huge.And existing crawler body, when installing BOGEY WHEEL, is directly be welded on spandrel girder by BOGEY WHEEL, as long as BOGEY WHEEL breaks down when will change like this, just cumbersome, even need to change whole crawler body.Not only have impact on maintenance efficiency, and cost is also higher.
Summary of the invention
The technical problem to be solved in the present invention is that existing crawler-type harvester track tension can not adjust in time, and BOGEY WHEEL maintenance trouble.
In order to solve the problems of the technologies described above, the invention provides a kind of crawler belt installation chassis of combine, comprise crawler body structure, track drive structure and crawler tensioning structure;
Crawler body structure comprises two spandrel girders be parallel to each other, three brace summers, two support columns, BOGEY WHEEL, load-bearing axle and axis head nuts; Three brace summers are vertically mounted between the medial surface of two spandrel girders, and distance between adjacent two brace summers is equal; Two support columns are vertically arranged on the middle of two spandrel girder upper sides respectively; Spandrel girder is provided with the sleeve pipe that two vertically run through lateral surface in spandrel girder; The top of support column is also provided with the sleeve pipe that vertically runs through lateral surface in support column; BOGEY WHEEL rotary type is arranged on load-bearing axle, and the spindle nose of load-bearing axle screws with axis head nut mutually through after sleeve pipe; BOGEY WHEEL on spandrel girder is positioned at the outside of spandrel girder, and the BOGEY WHEEL on support column is positioned at the outside of support column; The lateral surface of spandrel girder is also vertically provided with two side levers, and guide post is equipped with by set bolt in the below of two side levers on same spandrel girder; Guide post parallels with spandrel girder, and between two BOGEY WHEELs;
Track drive structure comprises driving shaft, two driven wheels and two hold-down nuts; Drive shaft turns formula is arranged on two spandrel girders, and through two spandrel girders; Driving shaft parallels with brace summer, and is positioned at one end of two spandrel girders; Two driven wheels are arranged on two traversing through end of driving shaft by two hold-down nuts respectively; Driving shaft is also provided with driven wheel, and driven wheel is between two spandrel girders;
Crawler tensioning structure comprises the crossbeam that level is arranged on two spandrel girder other ends, and the two ends of crossbeam are stretched out from the both sides of two spandrel girders respectively, and perpendicular with two spandrel girders; Two external parts of crossbeam are respectively equipped with a strainer, and strainer comprises two telescopic tubes, clamping screw, push pedal, front nut, back nut, two push rods and regulating wheel; Two telescopic tubes pass perpendicularly through crossbeam side by side, and are fixed on crossbeam; Two push rods are inserted in two telescopic tubes respectively, and can pull and push back and forth along telescopic tube; Push pedal is vertically mounted on one end of two push rods, and the two ends of the central shaft of regulating wheel respectively rotary type are arranged on the other end of two push rods; Clamping screw successively through push pedal and crossbeam, and screws mutually with front nut and back nut; Front nut and back nut lay respectively at the both sides of crossbeam.
Adopt load-bearing axle to be arranged on spandrel girder by BOGEY WHEEL rotary type, even if BOGEY WHEEL damages completely also can carry out detachable maintaining quickly and easily, effectively improve maintenance efficiency; Adopt sleeve pipe that load-bearing axle is installed, can not only preventing from damaging spandrel girder when installing load-bearing axle, also can strengthen the installation strength of load-bearing axle; Adopt guide post effectively can improve the guidance quality of crawler belt, prevent crawler belt from offseting, effectively protect BOGEY WHEEL and crawler belt; Adopt set bolt that guide post is installed, can replacing guide post for convenience detach, improve maintenance efficiency; Adopt clamping screw to promote push pedal, make two push rods limit regulating wheel all the time and be in tight state, can effectively prevent crawler belt from loosening, improve the safety and reliability that crawler belt uses; Before adopting, nut can match with back nut and realize the location of clamping screw, prevents clamping screw in the crawler belt course of work from loosening and retracts, guarantee that crawler belt no longer comes back to relaxed state; Adopt back nut can when keeping in repair easy adjustment rate of tension, only need turn back nut to realize fine adjustment, maintenance speed is fast, and can Field adjustment; Adopt two telescopic tubes be arranged side by side effectively can improve the stability of regulating wheel, prevent regulating wheel from occurring skew or crooked, improve the stability of regulating wheel.
Scheme as a further improvement on the present invention, the periphery of BOGEY WHEEL is provided with a circle guiding cannelure, and the two ends of guide post are provided with the shovel head be upturned, and shovel head stretches in guiding cannelure.Adopt shovel head to stretch in guiding cannelure, can effectively prevent BOGEY WHEEL to be wound around by grass, available protecting BOGEY WHEEL, improves the service life of BOGEY WHEEL.
Scheme as a further improvement on the present invention, on two spandrel girders, also level is provided with a reinforcement, and reinforcement parallels with crossbeam, and two telescopic tubes pass perpendicularly through reinforcement side by side, and is fixed on reinforcement.Adopt built-in beam to be fixed two sleeve pipes further, further increase the stability of regulating wheel.
Scheme as a further improvement on the present invention, the downside of driven wheel is provided with gear cover, and gear cover cover cap in the downside of driven wheel, and is fixed on brace summer.Adopt gear cover can carry out available protecting to driven wheel, prevent foreign material to be wound on gear.
As further restriction scheme of the present invention, driven wheel is positioned on the position that center is to the left or center is to the right of driving shaft.If driven wheel is arranged on position to the left, then combine driver is as far as possible curved to turn left when driving, if driven wheel is arranged on position to the right, then combine driver is as far as possible curved to turn right when driving, effectively can improve the performance of turning round of combine, also can extend the service life of driving shaft
Beneficial effect of the present invention is: (1) adopts load-bearing axle to be arranged on spandrel girder by BOGEY WHEEL rotary type, even if BOGEY WHEEL damages completely also can carry out detachable maintaining quickly and easily, effectively improves maintenance efficiency; (2) adopt sleeve pipe that load-bearing axle is installed, can not only preventing from damaging spandrel girder when installing load-bearing axle, also can strengthen the installation strength of load-bearing axle; (3) adopt guide post effectively can improve the guidance quality of crawler belt, prevent crawler belt from offseting, effectively protect BOGEY WHEEL and crawler belt; (4) adopt set bolt that guide post is installed, can replacing guide post for convenience detach, improve maintenance efficiency; (5) adopt clamping screw to promote push pedal, make two push rods limit regulating wheel all the time and be in tight state, can effectively prevent crawler belt from loosening, improve the safety and reliability that crawler belt uses; (6) before adopting, nut can match with back nut and realize the location of clamping screw, prevents clamping screw in the crawler belt course of work from loosening and retracts, guarantee that crawler belt no longer comes back to relaxed state; (7) adopt back nut can when keeping in repair easy adjustment rate of tension, only need turn back nut to realize fine adjustment, maintenance speed is fast, and can Field adjustment; (8) adopt two telescopic tubes be arranged side by side effectively can improve the stability of regulating wheel, prevent regulating wheel from occurring skew or crooked, improve the stability of regulating wheel.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is left TV structure schematic diagram of the present invention.
Embodiment
As illustrated in fig. 1 and 2, the crawler belt installation chassis of combine of the present invention, comprises crawler body structure, track drive structure and crawler tensioning structure;
Wherein, crawler body structure comprises two spandrel girders be parallel to each other, 1, three brace summers 2, two support columns 3, BOGEY WHEEL 15, load-bearing axle 16 and axis head nuts 26; Three brace summers 2 are vertically mounted between the medial surface of two spandrel girders 1, and distance between adjacent two brace summers 2 is equal; Two support columns 3 are vertically arranged on the middle of two spandrel girder 1 upper sides respectively; Spandrel girder 1 is provided with the sleeve pipe 14 that two vertically run through lateral surface in spandrel girder 1; Also the sleeve pipe 14 that vertically runs through lateral surface in support column 3 is provided with on the top of support column 3; BOGEY WHEEL 15 rotary type is arranged on load-bearing axle 16, and the spindle nose of load-bearing axle 16 screws with axis head nut 26 mutually through after sleeve pipe 14; BOGEY WHEEL 15 on spandrel girder 1 is positioned at the outside of spandrel girder 1, and the BOGEY WHEEL 15 on support column 3 is positioned at the outside of support column 3; Also vertically be provided with two side levers 17 at the lateral surface of spandrel girder 1, guide post 18 is equipped with by set bolt 19 in the below of two side levers 17 on same spandrel girder 1; Guide post 18 parallels with spandrel girder 1, and between two BOGEY WHEELs 15;
Track drive structure comprises driving shaft 21, two driven wheels 23 and two hold-down nuts 24; Driving shaft 21 rotary type is arranged on two spandrel girders 1, and through two spandrel girders 1; Driving shaft 21 parallels with brace summer 2, and is positioned at one end of two spandrel girders 1; Two driven wheels 23 are arranged on two traversing through end of driving shaft 21 by two hold-down nuts 24 respectively; Driving shaft 21 is also provided with driven wheel 22, and driven wheel 22 is between two spandrel girders 1;
Crawler tensioning structure comprises the crossbeam 5 that level is arranged on two spandrel girder 1 other ends, and the two ends of crossbeam 5 are stretched out from the both sides of two spandrel girders 1 respectively, and perpendicular with two spandrel girders 1; Two external parts of crossbeam 5 are respectively equipped with a strainer, and strainer comprises two telescopic tubes 6, clamping screw 10, push pedal 9, front nut 12, back nut 13, two push rods 7 and regulating wheel 8; Two telescopic tubes 6 pass perpendicularly through crossbeam 5 side by side, and are fixed on crossbeam 5; Two push rods 7 are inserted in two telescopic tubes 6 respectively, and can pull and push back and forth along telescopic tube 6; Push pedal 9 is vertically mounted on one end of two push rods 7, and the two ends of the central shaft of regulating wheel 8 respectively rotary type are arranged on the other end of two push rods 7; Clamping screw 10 successively through push pedal 9 and crossbeam 5, and screws mutually with front nut 12 and back nut 13; Front nut 12 and back nut 13 lay respectively at the both sides of crossbeam 5.
In order to effectively prevent BOGEY WHEEL 15 to be wound around, the periphery of BOGEY WHEEL 15 being provided with a circle guiding cannelure 27, being provided with the shovel that is upturned 20 at the two ends of guide post 18, shovel 20 stretches in guiding cannelure 27.
In order to reinforce telescopic tube 6 further, on two spandrel girders 1, also level is provided with a reinforcement 4, and reinforcement 4 parallels with crossbeam 5, and two telescopic tubes 6 pass perpendicularly through reinforcement 4 side by side, and is fixed on reinforcement 4.
In order to protect driven wheel 22, be provided with gear cover 25 in the downside of driven wheel 22, gear cover 25 cover cap in the downside of driven wheel 22, and is fixed on brace summer 2.
In order to improve service life and the driveability of driving shaft further, driven wheel 22 being arranged and is positioned on the position that center is to the left or center is to the right of driving shaft 21.
Crawler belt installation chassis of the present invention is when installing and using, first crawler belt is arranged on chassis, and make driven wheel 22 be embedded in the gear grooved of crawler belt inner ring, BOGEY WHEEL 15 on spandrel girder 1 is pressed in the downside of crawler belt inner ring, BOGEY WHEEL 15 on support column 3 will withstand the upside of crawler belt inner ring, guide post 18 is embedded in the metallic channel on crawler belt inner ring, and shovel 20 stretches in the guiding cannelure 27 on BOGEY WHEEL 15, and regulating wheel 8 is also embedded in the metallic channel on crawler belt inner ring.
When changing BOGEY WHEEL 15, axis head nut 26 is only needed to unclamp, load-bearing axle 16 is extracted out in sleeve pipe 14, convenient disassembly is quick, when regulating the elasticity of crawler belt, first front nut 12 is unclamped a segment distance, again by spanner turn back nut 13, clamping screw 10 is made to pull push pedal 9 to move to crossbeam 5 place, now regulating wheel 8 will withstand crawler belt and move forward, and crawler belt be tightened again, finally be screwed by front nut 12 again, make clamping screw 10 be fixed on crossbeam 5 firmly, after having regulated the crawler belt of side, continue the crawler belt regulating opposite side as required.
Claims (8)
1. a crawler belt installation chassis for combine, is characterized in that: comprise crawler body structure, track drive structure and crawler tensioning structure;
Described crawler body structure comprises two spandrel girders be parallel to each other (1), three brace summers (2), two support columns (3), BOGEY WHEEL (15), load-bearing axle (16) and axis head nuts (26); Three brace summers (2) are vertically mounted between the medial surface of two spandrel girders (1), and distance between adjacent two brace summers (2) is equal; Two support columns (3) are vertically arranged on the middle of two spandrel girder (1) upper sides respectively; Described spandrel girder (1) is provided with the sleeve pipe (14) that two vertically run through spandrel girder (1) interior lateral surface; The top of described support column (3) is also provided with the sleeve pipe (14) that vertically runs through support column (3) interior lateral surface; Described BOGEY WHEEL (15) rotary type is arranged on load-bearing axle (16), and the spindle nose of described load-bearing axle (16) screws with axis head nut (26) afterwards mutually through sleeve pipe (14); BOGEY WHEEL (15) on described spandrel girder (1) is positioned at the outside of spandrel girder (1), and the BOGEY WHEEL (15) on described support column (3) is positioned at the outside of support column (3); The lateral surface of described spandrel girder (1) is also vertically provided with two side levers (17), and guide post (18) is equipped with by set bolt (19) in the below of two side levers (17) on same spandrel girder (1); Described guide post (18) parallels with spandrel girder (1), and is positioned between two BOGEY WHEELs (15);
Described track drive structure comprises driving shaft (21), two driven wheels (23) and two hold-down nuts (24); Described driving shaft (21) rotary type is arranged on two spandrel girders (1), and through two spandrel girders (1); Described driving shaft (21) parallels with brace summer (2), and is positioned at one end of two spandrel girders (1); Two driven wheels (23) are arranged on two traversing through end of driving shaft (21) by two hold-down nuts (24) respectively; Described driving shaft (21) is also provided with driven wheel (22), described driven wheel (22) is positioned between two spandrel girders (1);
Described crawler tensioning structure comprises the crossbeam (5) that level is arranged on two spandrel girder (1) other ends, the two ends of described crossbeam (5) are stretched out from the both sides of two spandrel girders (1) respectively, and perpendicular with two spandrel girders (1); Two external parts of described crossbeam (5) are respectively equipped with a strainer, and described strainer comprises two telescopic tubes (6), clamping screw (10), push pedal (9), front nut (12), back nut (13), two push rods (7) and regulating wheel (8); Two telescopic tubes (6) pass perpendicularly through crossbeam (5) side by side, and are fixed on crossbeam (5); Two push rods (7) are inserted in two telescopic tubes (6) respectively, and can pull and push back and forth along telescopic tube (6); Described push pedal (9) is vertically mounted on one end of two push rods (7), and the two ends of the central shaft of described regulating wheel (8) respectively rotary type are arranged on the other end of two push rods (7); Described clamping screw (10) successively through push pedal (9) and crossbeam (5), and screws mutually with front nut (12) and back nut (13); Described front nut (12) and back nut (13) lay respectively at the both sides of crossbeam (5).
2. the crawler belt installation chassis of combine according to claim 1, it is characterized in that: the periphery of described BOGEY WHEEL (15) is provided with circle guiding cannelure (27), the two ends of described guide post (18) are provided with the shovel head (20) be upturned, and described shovel head (20) is stretched in guiding cannelure (27).
3. the crawler belt installation chassis of combine according to claim 1 and 2, it is characterized in that: two upper also levels of spandrel girder (1) are provided with a reinforcement (4), described reinforcement (4) parallels with crossbeam (5), and two telescopic tubes (6) pass perpendicularly through reinforcement (4) side by side, and be fixed on reinforcement (4).
4. the crawler belt installation chassis of combine according to claim 1 and 2, it is characterized in that: the downside of described driven wheel (22) is provided with gear cover (25), described gear cover (25) cover cap in the downside of driven wheel (22), and is fixed on brace summer (2).
5. the crawler belt installation chassis of combine according to claim 3, it is characterized in that: the downside of described driven wheel (22) is provided with gear cover (25), described gear cover (25) cover cap in the downside of driven wheel (22), and is fixed on brace summer (2).
6. the crawler belt installation chassis of combine according to claim 1 and 2, is characterized in that: described driven wheel (22) is positioned on the position that center is to the left or center is to the right of driving shaft (21).
7. the crawler belt installation chassis of combine according to claim 3, is characterized in that: described driven wheel (22) is positioned on the position that center is to the left or center is to the right of driving shaft (21).
8. the crawler belt installation chassis of combine according to claim 4, is characterized in that: described driven wheel (22) is positioned on the position that center is to the left or center is to the right of driving shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677749.XA CN104322214B (en) | 2014-11-22 | 2014-11-22 | Track installing base plate of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677749.XA CN104322214B (en) | 2014-11-22 | 2014-11-22 | Track installing base plate of combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104322214A true CN104322214A (en) | 2015-02-04 |
| CN104322214B CN104322214B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410677749.XA Active CN104322214B (en) | 2014-11-22 | 2014-11-22 | Track installing base plate of combine harvester |
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| Country | Link |
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| CN (1) | CN104322214B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941474A (en) * | 2010-06-13 | 2011-01-12 | 莱恩农业装备有限公司 | Novel crawler traveling system |
| CN102582707A (en) * | 2012-02-24 | 2012-07-18 | 湖北三江航天红林探控有限公司 | General chassis of track robot |
| CN202703733U (en) * | 2012-08-13 | 2013-01-30 | 福田雷沃国际重工股份有限公司 | Crawler travelling device for combine-harvester |
| JP2013039092A (en) * | 2011-08-18 | 2013-02-28 | Mitsubishi Agricultural Machinery Co Ltd | Combine harvester |
| CN204291835U (en) * | 2014-11-22 | 2015-04-29 | 兴化市利源农业装备制造有限公司 | A kind of crawler belt installation chassis of united reaper |
-
2014
- 2014-11-22 CN CN201410677749.XA patent/CN104322214B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941474A (en) * | 2010-06-13 | 2011-01-12 | 莱恩农业装备有限公司 | Novel crawler traveling system |
| JP2013039092A (en) * | 2011-08-18 | 2013-02-28 | Mitsubishi Agricultural Machinery Co Ltd | Combine harvester |
| CN102582707A (en) * | 2012-02-24 | 2012-07-18 | 湖北三江航天红林探控有限公司 | General chassis of track robot |
| CN202703733U (en) * | 2012-08-13 | 2013-01-30 | 福田雷沃国际重工股份有限公司 | Crawler travelling device for combine-harvester |
| CN204291835U (en) * | 2014-11-22 | 2015-04-29 | 兴化市利源农业装备制造有限公司 | A kind of crawler belt installation chassis of united reaper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104322214B (en) | 2017-01-11 |
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Effective date of registration: 20200123 Address after: 518000 401, building 137, Yangtai new village, Longhua District, Shenzhen City, Guangdong Province Patentee after: Yang Jiawei Address before: 225716, 74, Antai West Road, bamboo town, Taizhou, Jiangsu, Xinghua Patentee before: Xinghua Liyuan Agricultural Equipment Manufacturing Co., Ltd. |
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Effective date of registration: 20200518 Address after: No. s1007, building 2, zhongfushangheyuan, Shanghai Road, Zhongxing Town, Siyang County, Suqian City, Jiangsu Province Patentee after: Jiangsu Wuhe Construction Co., Ltd Address before: 518000 401, building 137, Yangtai new village, Longhua District, Shenzhen City, Guangdong Province Patentee before: Yang Jiawei |
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