CN2754326Y - Cropper with front-located liftable and horizontal double disks - Google Patents
Cropper with front-located liftable and horizontal double disks Download PDFInfo
- Publication number
- CN2754326Y CN2754326Y CN 200420086352 CN200420086352U CN2754326Y CN 2754326 Y CN2754326 Y CN 2754326Y CN 200420086352 CN200420086352 CN 200420086352 CN 200420086352 U CN200420086352 U CN 200420086352U CN 2754326 Y CN2754326 Y CN 2754326Y
- Authority
- CN
- China
- Prior art keywords
- tractor
- belt pulley
- facility
- implement
- connecting rod
- 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
Images
Landscapes
- Harvester Elements (AREA)
Abstract
The utility model discloses a grass cutting machine with front-placed lifting and horizontal double disks, which solves the existing problems of partial inconvenience of power transmission, low safety and high cost of the existing front suspension rotary grass cutting machine. The utility model comprises a hanging mechanism which is connected with a tractor, a lifting system, and a driving system, wherein the hanging mechanism is a parallel four connecting rod hanging mechanism which is composed of a machine frame pull rod, an upper pull rod, a lower pull rod, and an implement pull rod, the parallel four connecting rod hanging mechanism is connected with a front beam of an implement, both ends of the front beam of the implement are respectively welded with bearing seats, and gear boxes are arranged above the bearing seats; the driving system is composed of a tractor belt pulley, an implement belt pulley, the gear boxes, a bevel gear pair, and a main shaft, wherein the tractor belt pulley and the implement belt pulley are in a same plane, the tractor belt pulley is connected with the implement belt pulley by belts and the implement belt pulley is arranged between the two gear boxes. The implement belt pulley of the utility model is arranged between the two gear boxes; therefore, the structure is compact; furthermore, the utility model has the advantages of reliable and safe transmission, low cost and simple structure.
Description
Technical field:
The utility model relates to a kind of pair of disk mower, the two disk mowers of a kind of specifically horizontal lifting of front positioning type by tractor forward mounting operation.
Background technology:
At present, two disk mower operation situations of using from putting into production are during these machine coordination power mostly are greatly, low power four-wheel tractor, power consumption is low, operating flexibility, strong to the adaptability in GRASSES WITH DIFFERENT and plantation plot, can satisfy herbage harvesting requirement substantially.But also there are some problem and shortage, demand improving solution and perfect urgently.If any two disk mower structural designs unreasonable, motivation transfer motion part is loaded down with trivial details, has increased manufacturing cost, facility less economical; What also have lacks the necessary security protection mechanism, has potential safety hazard; The facility hanging device that has is not compact, the power transmission poor reliability.
Existing forward mounting rotary mower lifting force provides for oil cylinder, the facility belt pulley is arranged in two gear-box outsides, because the belt pulley of it and tractor is not in same plane, be provided with two transition belt pulleys again as third wheel in the middle of the event, this structure is not only loaded down with trivial details, has increased cost simultaneously again.
Summary of the invention
The purpose of this utility model provides the two disk mowers of the horizontal lifting of a kind of front positioning type, and loaded down with trivial details to solve the motivation transfer motion part that existing forward mounting rotary mower exists, safety is low, the problem that cost is high.
The utility model comprises hanging mechanisms, jacking system, the transmission system that links to each other with tractor; Described hanging mechanisms constitute parallel four connecting rod hanging mechanisms by frame pull bar, upper connecting rod, lower link, facility pull bar; Be welded with housiung separator, the connecting rod of fixedlying connected on the frame pull bar and articulate ear with the tractor front end; Parallel four connecting rod hanging mechanisms are connected with the facility front-axle beam, and facility front-axle beam two ends are welded with bearing block respectively, and the bearing block top is provided with gear-box; Transmission system is made up of tractor belt wheel, facility belt pulley, gear-box, bevel gear pair, main shaft, and tractor belt wheel and facility belt pulley are in same plane, and the tractor belt wheel links to each other by belt with the facility belt pulley; The facility belt pulley is arranged in the middle of two gear-boxes, and power is passed to bevel gear pair in the gear-box by the facility belt pulley by universal joint, transverse axis, drives main axis rotation by bevel gear pair again, and main shaft is fixedly connected with rotating disk, cutterhead, blade by flat key; Main shaft is connected with the sliding end by a set of cups assembly; Described jacking system is made up of tractor's hydraulic arm, pulley, top sheave, steel wire rope; Tractor's hydraulic arm is connected with steel wire rope, and steel wire rope hangs on pulley, the top sheave.
The utility model articulates convenience, reliable by the operation of tractor with small four wheels forward mounting below 25 horsepowers; Adopt parallel four connecting rod hanging mechanisms, parallel four-bar linkage is in elevating movement, and lifting force is to be provided by tractor self hydraulic pressure, and cost is low, and simple in structure.Two cutterheads and ground remain level in lifting process, and the extreme lower position of decline can limit.The utility model is arranged on the facility belt pulley in the middle of two gear-boxes, compact conformation.Facility belt pulley and tractor belt wheel have been arranged in the same plane, have omitted and crossed wheel mechanism, transmission is more reliable and secure.Because guard rail, guard shield are set, and blade inclination certain angle when cutting, blade comes off or unlikely hurting sb.'s feelings when flying out, and security performance improves, installation and maintenance, easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is the structural representation of the utility model cutterhead;
Fig. 4 is the end view that the utility model and tractor articulate.
Embodiment
The Reference numeral implication is as follows:
1-steel wire rope 2-pulley 3-stopping means 4-housiung separator 5-frame pull bar 6-lower link
The 7-connecting rod articulates ear 8-upper connecting rod 9-facility pull bar 10-top sheave 11-facility belt pulley
12-gear-box 13-bevel gear pair 14-main shaft 15-guard rail 16-gets rid of careless cover 17-and gets rid of the grass tube
The sliding end 23-a set of cups of 18-flat key 19-rotating disk 20-cutterhead 21-blade 22-assembly 24-universal joint
25-transverse axis 26-support bar 27-facility front-axle beam 28-bolt 29-tractor belt wheel 30-bearing block
31-guard shield 32-tractor's hydraulic arm 33-tractor
The utility model comprises hanging mechanisms, jacking system, the transmission system that links to each other with tractor 33; Hanging mechanisms constitute parallel four connecting rod hanging mechanisms by frame pull bar 5, upper connecting rod 8, lower link 6, facility pull bar 9; Be welded with housiung separator 4, the connecting rod of fixedlying connected on the frame pull bar 5 and articulate ear 7, stopping means 3 with the tractor front end; Parallel four connecting rod hanging mechanisms are connected with facility front-axle beam 27, and facility front-axle beam 27 two ends are welded with bearing block 30 respectively, and bearing block 30 tops are provided with gear-box 12; Transmission system is made up of tractor belt wheel 29, facility belt pulley 11, gear-box 12, bevel gear pair 13, main shaft 14, and tractor belt wheel 29 and facility belt pulley 11 are in same plane, and tractor belt is taken turns 29 and linked to each other by belt with facility belt pulley 11; Facility belt pulley 11 is arranged in the middle of two gear-boxes 12, compact conformation.Power is passed to bevel gear pair 13 in the gear-box 12 by facility belt pulley 11 by universal joint 24, transverse axis 25, drives main shafts 14 rotations by bevel gear pair 13 again, and main shaft 14 is fixedly connected with rotating disk 19, cutterhead 20, blade 21 by flat key 18; Blade 21, cutterhead 20 rotate synchronously with rotating disk 19, main shaft 14 rotations.Main shaft 14 is connected with the sliding end 22 by a set of cups assembly 23, and the sliding end 22 crosses a set of cups assembly 23 and keeps rotating relatively freely with main shaft 14.Jacking system is made up of tractor's hydraulic arm 32, pulley 2, top sheave 10, steel wire rope 1, and tractor's hydraulic arm 32 is connected with steel wire rope 1, and steel wire rope 1 hangs on pulley 2, the top sheave 10.Be arranged on the careless tube 17 of getting rid of of 20 of main shaft 14 outer bearing carriers 30 and cutterheads and can prevent to twine grass, play collection ridge culture usefulness simultaneously, get rid of careless cover 16 and have preventing dust and prevent twining the grass effect.
Cutterhead 20 is made into disc, and the inclination angle of cutterhead edge and the relative level ground of blade is 5 °～20 °, and best angle is 15 °.Blade 21 is fixed on the cutterhead edge, and is angled with ground when making blade 21 cut herbage under centrifugal action, both can reduce cutting height, can guarantee again that blade comes off or fly out when cracked to hurt sb.'s feelings.
Be fixedly connected with guard rail 15 by support bar 26 on the facility front-axle beam 27.Be provided with iron sheet shell guard shield 31 at described transverse axis 25 and universal joint 24 the place aheads, play safety and prevent to twine the grass effect.Guard rail 15 and guard shield 31 can play safety precaution, prevent that human body from preventing to cause near cutterhead personal injury.
When the utility model articulated, housiung separator 4 was fixed on the tractor with small four wheels front end cross beam, connect by bolt 28, and the material of housiung separator 4 is channel-section steels, and the front end of tractor with small four wheels also is a channel-section steel, so just can couple together.By upper connecting rod 8 and lower link 6 frame pull bar 5, facility pull bar 9 are coupled together then, whole facility are just articulated by two parallel four connecting rod hanging mechanisms.
During the utility model transportation, by self hydraulic pressure lifting force is offered tractor's hydraulic arm 32 by tractor 33, lift arm stretching steel wire rope 1, steel wire rope promotes the upper connecting rod 8 of parallel four connecting rod hanging mechanisms by pulley 2 and top sheave 10, mention whole facility then, realize the horizontal lifting of facility, in this process, the facility cutterhead all the time with the ground keeping parallelism.The facility height is by the tractor hydraulic stick control.When facility cutting herbage, tractor's hydraulic arm 32 descends, and steel wire rope 1 is loose, and facility descend by the motion of parallel four connecting rod hanging mechanisms, and the minimum altitude of its decline is limited by stopping means 3, and falling head can be adjusted according to the requirement of cutting height.When facility descend, power passes to facility belt pulley 11 by the tractor flywheel, belt is by regulating wheel (not drawing among the figure) tensioning, drive transverse axis 25 and universal joint 24 rotations by facility belt pulley 11, make bevel gear pair 13 rotations of two gear-boxes 12 then, drive two main shaft 14 opposite spins, thereby make cutterhead 20 and blade 21 high speed rotating in the other direction, herbage is cut off.The point of a knife linear velocity can reach 70m/s.
Claims (6)
1, the two disk mowers of the horizontal lifting of a kind of front positioning type comprise the hanging mechanisms, jacking system, the transmission system that link to each other with tractor; It is characterized in that: described hanging mechanisms constitute parallel four connecting rod hanging mechanisms by frame pull bar (5), upper connecting rod (8), lower link (6), facility pull bar (9); Be welded with housiung separator (4), the connecting rod of fixedlying connected on the frame pull bar (5) and articulate ear (7) with the tractor front end; Parallel four connecting rod hanging mechanisms are connected with facility front-axle beam (27), and facility front-axle beam (27) two ends are welded with bearing block (30) respectively, and bearing block (30) top is provided with gear-box (12); Transmission system is made up of tractor belt wheel (29), facility belt pulley (11), gear-box (12), bevel gear pair (13), main shaft (14), tractor belt wheel (29) and facility belt pulley (11) are in same plane, and tractor belt wheel (29) links to each other by belt with facility belt pulley (11); Facility belt pulley (11) is arranged in the middle of two gear-boxes (12), power is passed to bevel gear pair (13) in the gear-box (12) by facility belt pulley (11) by universal joint (24), transverse axis (25), drive main shaft (14) rotation by bevel gear pair (13) again, main shaft (14) is fixedly connected with rotating disk (19), cutterhead (20), blade (21) by flat key (18); Main shaft (14) is by being connected with the sliding end (22) by a set of cups assembly (23); Described jacking system is made up of tractor's hydraulic arm (32), pulley (2), top sheave (10), steel wire rope (1), and tractor's hydraulic arm (32) is connected with steel wire rope (1), and steel wire rope (1) hangs on pulley (2), the top sheave (10).
2, the two disk mowers of the horizontal lifting of front positioning type according to claim 1, it is characterized in that: described cutterhead (20) is made into disc, and the inclination angle of cutterhead edge and the relative level ground of blade is 5～20 °.
3, the two disk mowers of the horizontal lifting of front positioning type according to claim 1 and 2, it is characterized in that: the inclination angle of described cutterhead edge and the relative level ground of blade is 15 °.
4, the two disk mowers of the horizontal lifting of front positioning type according to claim 3 is characterized in that: be welded with stopping means (3) on the described frame pull bar (5).
5, the two disk mowers of the horizontal lifting of front positioning type according to claim 4, it is characterized in that: described facility front-axle beam (27) is gone up and is fixedly connected with guard rail (15) by support bar (26).
6, the two disk mowers of the horizontal lifting of front positioning type according to claim 5 is characterized in that: be provided with guard shield (31) at described transverse axis (25) and universal joint (24) the place ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086352 CN2754326Y (en) | 2004-12-03 | 2004-12-03 | Cropper with front-located liftable and horizontal double disks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086352 CN2754326Y (en) | 2004-12-03 | 2004-12-03 | Cropper with front-located liftable and horizontal double disks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2754326Y true CN2754326Y (en) | 2006-02-01 |
Family
ID=35927962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420086352 Expired - Fee Related CN2754326Y (en) | 2004-12-03 | 2004-12-03 | Cropper with front-located liftable and horizontal double disks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2754326Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843516A (en) * | 2012-11-28 | 2014-06-11 | 苏州宝时得电动工具有限公司 | Mowing device for lawn mower and mounting method for mowing device |
| CN107172955A (en) * | 2017-04-26 | 2017-09-19 | 林华 | Detatching garden instrument support |
| CN107593006A (en) * | 2017-09-21 | 2018-01-19 | 阜阳丰成机械有限公司 | No-tillage seeding machine |
| CN109997436A (en) * | 2019-03-19 | 2019-07-12 | 凤台县农业科学研究所 | A kind of crops harvester based on hand tractor |
| CN110121257A (en) * | 2016-12-27 | 2019-08-13 | 本田技研工业株式会社 | Cutting blade and grass trimmer |
| CN114868517A (en) * | 2022-06-13 | 2022-08-09 | 江苏沃得植保机械有限公司 | Cutting knife driving transmission device of mower |
-
2004
- 2004-12-03 CN CN 200420086352 patent/CN2754326Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843516A (en) * | 2012-11-28 | 2014-06-11 | 苏州宝时得电动工具有限公司 | Mowing device for lawn mower and mounting method for mowing device |
| CN103843516B (en) * | 2012-11-28 | 2016-03-30 | 苏州宝时得电动工具有限公司 | The cutter sweep of mower and the installation method of cutter sweep |
| CN110121257A (en) * | 2016-12-27 | 2019-08-13 | 本田技研工业株式会社 | Cutting blade and grass trimmer |
| CN107172955A (en) * | 2017-04-26 | 2017-09-19 | 林华 | Detatching garden instrument support |
| CN107593006A (en) * | 2017-09-21 | 2018-01-19 | 阜阳丰成机械有限公司 | No-tillage seeding machine |
| CN109997436A (en) * | 2019-03-19 | 2019-07-12 | 凤台县农业科学研究所 | A kind of crops harvester based on hand tractor |
| CN109997436B (en) * | 2019-03-19 | 2021-11-23 | 凤台县农业科学研究所 | Crop harvesting device based on walking tractor |
| CN114868517A (en) * | 2022-06-13 | 2022-08-09 | 江苏沃得植保机械有限公司 | Cutting knife driving transmission device of mower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2754326Y (en) | Cropper with front-located liftable and horizontal double disks | |
| CN102369812B (en) | Tobacco harvesting machine with ratchet wheel and pawl | |
| CN217011812U (en) | Liftoff detection device and harvester | |
| US20020152735A1 (en) | Haymaking machine, particularly a mower with a windrow grouping device | |
| CN109258089B (en) | Self-adaptive double-row pineapple automatic harvester and harvesting method thereof | |
| CN205336858U (en) | Can stride across lawn mower of obstacle automatically | |
| CN108521976A (en) | A kind of intelligent turf-mown machine people based on Internet of Things | |
| US20110173941A1 (en) | Power Transmission for a Lawn Mower and a Lawn Mower Provided with Such a Transmission | |
| CN2834138Y (en) | Road shoulder lawn trimming machine | |
| CN109997506A (en) | A kind of tobacco leaf harvester | |
| CN205320569U (en) | Can stride across remote control lawn mower of obstacle automatically | |
| CN211881070U (en) | Crawler-type multi-angle adjusting mower | |
| CN210470303U (en) | Flexible shaft transmission all-terrain remote control mower | |
| CN211020024U (en) | Small hand-push type lawnmower | |
| CN201766848U (en) | Tobacco harvester with ratchet wheel and pawl | |
| CN211267706U (en) | Cable-driven variable-amplitude-height mower | |
| CN219395561U (en) | Cutter head lifting assembly of mower | |
| CN2310447Y (en) | Small hand semi-automatic wheat harvester | |
| CN217905179U (en) | Grass cutter | |
| CN2197810Y (en) | Hand push lawner | |
| CN2233160Y (en) | Combine for harvesting of single-row corn | |
| CN217657106U (en) | Profiling mower | |
| CN220606569U (en) | All-terrain mower | |
| CN213127125U (en) | Lifting adjusting structure of mower cutter head | |
| CN220674440U (en) | Tip cutter of sugarcane pile cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |