CN101589684B - Bush stumping machine - Google Patents
Bush stumping machine Download PDFInfo
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- CN101589684B CN101589684B CN2009100867294A CN200910086729A CN101589684B CN 101589684 B CN101589684 B CN 101589684B CN 2009100867294 A CN2009100867294 A CN 2009100867294A CN 200910086729 A CN200910086729 A CN 200910086729A CN 101589684 B CN101589684 B CN 101589684B
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- shaft column
- upright shaft
- cutterhead
- connecting plate
- cutting
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Abstract
The invention relates to a bush stumping machine, which comprises a front upright shaft column sleeve, wherein the front upright shaft column sleeve is connected with two rear upright shaft column sleeves through a connecting plate respectively, the two rear upright shaft column sleeves are connected with each other through an upright post fixed plate, the tops of the two upright shaft column sleeves are provided with a transmission gear box of which the input end is the same gear box main shaft respectively, one end of the gear box main shaft is provided with a power belt pulley, the middle part of the gear box main shaft is provided with a hydrocylinder connecting plate, two sides of the hydrocylinder connecting plate are provided with an upper pull rod connecting plate respectively, and the bottoms of the two transmission gear boxes are provided with a stander and a lower pull rod connecting shaft respectively; a rotating shaft is arranged in each upright shaft column sleeve respectively, and the bottom of each rotating shaft is provided with a front cutter head and two rear cutter heads respectively; the rotating shaft of the front upright shaft column sleeve and one of the rear rotating shafts are provided with a belt pulley connected through a conveying belt respectively, and the inner side of the conveying belt is provided with a belt tension wheel; the middle part of the connecting plate and the two gear boxes are provided with a hood connecting plate respectively, and the hood connecting plate is connected with a branch discharge hood; and the two upper pull rod connecting plates are in pin connection with the two upper pull rod, the lower pull rod connecting shaft and the two lower pull rod respectively. The bush stumping machine can be widely applied in the field of cutting various bushes.
Description
Technical field
The present invention relates to a kind of agricultural machinery, particularly about Machine for cutting shrub stubble a kind of and the minitype wheeled tractor configuration.
Background technology
At present, plant area and reach more than one hundred million mus because the research and development of shrub stubble flattening machinery equipment are based on China's caragana microphylla kind, area is bigger, needs the stump rejuvenation to foster.The biological substance development and use of branch show huge economic, but the caragana microphylla thorniness, fiber is meticulous, is difficult for artificial cutting again, and research and development caragana microphylla stump plant equipment becomes the urgent need of production.The similar machines that can carry out the large tracts of land operation both at home and abroad is supporting with minitype wheeled tractor, and front positioning type has single saw disc and two saw disc, can finish continuous cutting.But the dispatch of branch is not smooth, 3～4 little saw discs of side-mounted saw disc parallel arrangement, and high rotating speed, the implement structure complexity, the equipment out-to-out is big, and the cost height has specific (special) requirements to landform, needs two people to operate simultaneously.Cutter tooth wearing and tearing and damage are technical a great problems, and some profile of tooth is easily blunt, need to change in short-term, and the time-consuming merit of taking, and the employing hard alloy that has is inlayed, and the cost height, the crown rapid wear, economy is relatively poor.Some shortcomings of stump plant equipment are badly in need of improving in sum.
Summary of the invention
At the problems referred to above, the purpose of this invention is to provide a kind of simple in structure, can cut continuously and the Machine for cutting shrub stubble of dispatch shrub.
For achieving the above object, the present invention takes following technical scheme: a kind of Machine for cutting shrub stubble, it is characterized in that: it comprises a preceding upright shaft column sleeve, be set side by side with two back upright shaft column sleeves with described preceding upright shaft column sleeve, the upright shaft column sleeve is connected by a plate respectively with described two back upright shaft column sleeves before described, connect by a column fixed head between the described two back upright shaft column sleeves, upright shaft column sleeve top, described two back is respectively arranged with a speed-changing gear box, the input of two described speed-changing gear boxs is a same transmission main shaft, one end of described transmission main shaft is provided with a powered pulley, described transmission main shaft middle part is provided with a hydraulic jack connecting plate, described hydraulic jack connecting plate bilateral symmetry is provided with a upper connecting rod connecting plate that is connected two described speed-changing gear box sides, two described speed-changing gear box bottoms, one side is provided with a frame, and opposite side is provided with a lower link connecting axle; Be respectively arranged with a turning cylinder in upright shaft column sleeve and the two back upright shaft column sleeves before described, turning cylinder top in the described two back upright shaft column sleeves connects the output of two described speed-changing gear boxs respectively, described before in upright shaft column sleeve and the two back upright shaft column sleeves turning cylinder bottom be respectively arranged with have sawtooth one before cutterhead and two back cutterheads; The turning cylinder of upright shaft column sleeve and the corresponding belt pulley that is provided with of turning cylinder of a described sleeve of vertical shaft afterwards wherein before described, connect by a transmission belt between the two described belt pulleys, also be provided with a tension pulley that is fixed on the described connecting plate in described transmission belt inboard; Be respectively arranged with a cover body connecting plate on the middle part of described connecting plate and described two gearboxes, described cover body connecting plate is connected with a branch dispatch cover; Four connecting rod hoisting mechanisms are formed in the keying respectively of described two upper connecting rod connecting plates and two upper connecting rods, described lower link connecting axle and two lower links.
The output of described two speed-changing gear boxs and two described back upright shaft column sleeves, and jack-post in upright shaft column sleeve and the two described back upright shaft column sleeves all is connected by flange with cutterhead separately before described.
Described two back cutter diameters are identical, and the diameter of described two back cutterheads is all greater than the diameter of cutterhead before described.
Described branch dispatch cover is made of metal.
Upright shaft column sleeve and two back upright shaft column sleeves form isosceles triangular structure by two described connecting plates and column fixed head before described, and described preceding cutterhead, two back cutterheads also become isosceles triangular structure.
The dorsal horn of cutterhead and two back cutterhead sawtooth is that 40 °, cutting anterior angle are 20 ° before described.
The present invention is owing to take above technical scheme, have the following advantages: 1, the present invention is owing to adopted preceding vertical shaft cylinder, two back vertical shaft cylinders to fix by column fixed mount, connecting plate and column fixed head, form isosceles triangular structure, and preceding cutterhead, two back cutterheads also become isosceles triangular structure, therefore, realized that compact conformation is simple, characteristics flexible to operation.2, the present invention is used in combination preceding cutterhead, two back cutterheads and branch dispatch cover owing to adopted a branch dispatch cover, has realized that continuous cutting shrub is timely fast, and the dispatch branch is freely suitable continuously rapidly.3, the present invention has been owing to adopted a transmission belt, and cutterhead rotates before driving by transmission belt with the coaxial back cutterhead of back belt pulley, realized shrub fast, effectively cutting.4, the present invention is owing to adopted forward and backward three cutterheads, and selected the best dorsal horn of cutterhead profile of tooth and cut anterior angle, each cutterhead blade is cut with remaining valid, and make in the saw cut process and to continue to keep sharp, when having guaranteed that each cutterhead can reach the optimal wear resistance energy, realized simple in structurely, easy to use, improved efficient and economy.5, the present invention is owing to adopted four connecting rod hoisting mechanisms, the anterior hydraulic jack plunger of tractor is connected by pivot pin with the hydraulic jack connecting plate, the upper connecting rod connecting plate of four connecting rod hoisting mechanisms and upper connecting rod keying, lower link and the keying of lower link connecting axle, thereby realized the upper and lower lifting of body, realized simple in structurely, cost is low, and is flexible to operation.The present invention can be widely used in the various shrub cuttings field.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention
Fig. 2 is a branch dispatch cover structure schematic diagram of the present invention
Fig. 3 is four connecting rod hoisting mechanism schematic diagrames of the present invention
Fig. 4 is that cutter tooth profile of tooth of the present invention is launched schematic diagram
Embodiment
Below in conjunction with drawings and Examples the present invention is described in detail.
As shown in Figure 1, upright shaft column sleeve 1 before the present invention is provided with is set side by side with two back upright shaft column sleeves 2,3 with preceding upright shaft column sleeve 1.Preceding upright shaft column sleeve 1 and two back upright shaft column sleeves 2,3 are connected by a plate 4,5 respectively, connect by a column fixed head 6 between the two back upright shaft column sleeves 2,3, form holistic isosceles triangular structure.The input that is respectively arranged with a speed-changing gear box 7,8, two speed-changing gear boxs 7,8 at upright shaft column sleeve 2,3 tops, two backs is a same transmission main shaft 9.One end of transmission main shaft 9 is provided with a powered pulley 10, and powered pulley 10 is by the engine (not shown) on the belt connection tractor.Be provided with a hydraulic jack connecting plate 11 at transmission main shaft 9 middle parts, be used for being connected with the anterior hydraulic jack plunger of tractor.Be provided with a upper connecting rod connecting plate 12 that is connected two speed-changing gear boxs, 7,8 sides in hydraulic jack connecting plate 11 bilateral symmetry.One side is provided with a frame 13 in two speed-changing gear boxs, 7,8 bottoms, and opposite side is provided with a lower link connecting axle 14.Two speed-changing gear boxs, 7,8 outsides are provided with the lid 15 of gearbox.
In preceding upright shaft column sleeve 1, be provided with a turning cylinder 16, a preceding cutterhead 17 that has a sawtooth is fixed in the bottom of turning cylinder 16, the top that also is respectively arranged with turning cylinder 18, two turning cylinders 18 in two back upright shaft column sleeves 2,3 is connected with the output of speed-changing gear box 7,8 respectively.The bottom of two turning cylinders 18 is provided with the two back cutterheads 19,20 that have a sawtooth, and the diameter of preceding cutterhead 17 is less than the diameter of two back cutterheads 19,20, and two back cutterhead 19,20 diameters are identical.Before the turning cylinder 16 and turning cylinder 18 corresponding being provided with between a belt pulley 21,22, two belt pulleys 21,22 of a back vertical shaft sleeve 2 wherein of upright shaft column sleeve 1 by a transmission belt 23 connections.Also be provided with a tension pulley 24 that is fixed on the connecting plate 4 in transmission belt 23 inboards, be used for tensioning transmission belt 23.
As shown in Figure 1, on the lid 15 of two connecting plates 4,5 and two gearboxes, be respectively arranged with a cover body connecting plate 25, on each cover body connecting plate 25, connect a branch dispatch cover 26 (as shown in Figure 2) that is made of metal by screw.
As shown in Figure 3, two upper connecting rod connecting plates 12 of the present invention and two upper connecting rods, 27 keyings that are arranged on the tractor, one end of two lower links 28 respectively with 12 keyings of two upper connecting rod connecting plates, the other end of two lower links 28 respectively with the two ends keying of lower link connecting axle 14.Two upper connecting rod connecting plates 12, two upper connecting rods 27, lower link connecting axle 14 and two lower links 28 are formed four connecting rod hoisting mechanisms, thereby realize the upper and lower lifting of body of the present invention.
In the various embodiments described above, in being connected of two speed-changing gear boxs 7,8 and two back upright shaft column sleeves 2,3, and each jack- post 16,18 is with being connected all of cutterhead can connect by flange separately.
As shown in Figure 4, the cutterhead zigzag fashion of preceding cutterhead 17 of the present invention and two back cutterheads 19,20 can be selected according to demand.The sawtooth parameter of cutterhead 17 and two back cutterheads 19,20 comprises dorsal horn A and cutting anterior angle B before of the present invention, by selecting the angle of suitable dorsal horn A and cutting anterior angle B, can improve the wearability of each cutterhead.The wearability of the big more cutterhead of angle of dorsal horn A and cutting anterior angle B is good more, the experiment proved that, the dorsal horn A that the present invention selects is 40 °, when cutting anterior angle B is 20 °, can guarantees that cutterhead can reach best anti-wear performance.In the sawtooth process was was constantly worn and torn in cutting, effective cutting that best dorsal horn A and cutting anterior angle B can realize keeping blade made the sawtooth maintenance sharp.
The present invention in use, the anterior hydraulic jack plunger of tractor and hydraulic jack connecting plate 11 are connected by pivot pin, by the upper and lower lifting of four connecting rod hoisting mechanisms realization body, take Machine for cutting shrub stubble front positioning type configuration of the present invention, simple in structure, cost is low, and is flexible to operation.The course of work of the present invention is as follows:
In the various embodiments described above; can also with being connected other variation be arranged in structure, for example, three dot structures of preceding cutterhead 17 and two back cutterheads 19,20 can change; every based on the changes and improvements on the technical solution of the present invention, should not get rid of outside protection scope of the present invention.
Claims (10)
1. Machine for cutting shrub stubble, it is characterized in that: it comprises a preceding upright shaft column sleeve, be set side by side with two back upright shaft column sleeves with described preceding upright shaft column sleeve, the upright shaft column sleeve is connected by a plate respectively with described two back upright shaft column sleeves before described, connect by a column fixed head between the described two back upright shaft column sleeves, upright shaft column sleeve top, described two back is respectively arranged with a speed-changing gear box, the input of two described speed-changing gear boxs is a same transmission main shaft, one end of described transmission main shaft is provided with a powered pulley, described transmission main shaft middle part is provided with a hydraulic jack connecting plate, described hydraulic jack connecting plate bilateral symmetry is provided with a upper connecting rod connecting plate that is connected two described speed-changing gear box sides, two described speed-changing gear box bottoms, one side is provided with a frame, and opposite side is provided with a lower link connecting axle;
Be respectively arranged with a turning cylinder in upright shaft column sleeve and the two back upright shaft column sleeves before described, turning cylinder top in the described two back upright shaft column sleeves connects the output of two described speed-changing gear boxs respectively, described before in upright shaft column sleeve and the two back upright shaft column sleeves turning cylinder bottom be respectively arranged with have sawtooth one before cutterhead and two back cutterheads; The turning cylinder of upright shaft column sleeve and the corresponding belt pulley that is provided with of turning cylinder of a described sleeve of vertical shaft afterwards wherein before described, connect by a transmission belt between the two described belt pulleys, also be provided with a tension pulley that is fixed on the described connecting plate in described transmission belt inboard;
Be respectively arranged with a cover body connecting plate on the middle part of described connecting plate and described two gearboxes, described cover body connecting plate is connected with a branch dispatch cover;
Four connecting rod hoisting mechanisms are formed in the keying respectively of described two upper connecting rod connecting plates and two upper connecting rods, described lower link connecting axle and two lower links.
2. a kind of Machine for cutting shrub stubble as claimed in claim 1, it is characterized in that: the output of described two speed-changing gear boxs and two described back upright shaft column sleeves, and jack-post in upright shaft column sleeve and the two described back upright shaft column sleeves all is connected by flange with cutterhead separately before described.
3. a kind of Machine for cutting shrub stubble as claimed in claim 1 is characterized in that: described two back cutter diameters are identical, and the diameter of described two back cutterheads is all greater than the diameter of cutterhead before described.
4. a kind of Machine for cutting shrub stubble as claimed in claim 2 is characterized in that: described two back cutter diameters are identical, and the diameter of described two back cutterheads is all greater than the diameter of cutterhead before described.
5. as claim 1 or 2 or 3 or 4 described a kind of Machine for cutting shrub stubble, it is characterized in that: described branch dispatch cover is made of metal.
6. as claim 1 or 2 or 3 or 4 described a kind of Machine for cutting shrub stubble, it is characterized in that: upright shaft column sleeve and two back upright shaft column sleeves are by two described connecting plates and column fixed head before described, form isosceles triangular structure, described preceding cutterhead, two back cutterheads also become isosceles triangular structure.
7. a kind of Machine for cutting shrub stubble as claimed in claim 5, it is characterized in that: upright shaft column sleeve and two back upright shaft column sleeves are by two described connecting plates and column fixed head before described, form isosceles triangular structure, described preceding cutterhead, two back cutterheads also become isosceles triangular structure.
8. as claim 1 or 2 or 3 or 4 or 7 described a kind of Machine for cutting shrub stubble, it is characterized in that: the dorsal horn of cutterhead and two back cutterhead sawtooth is that 40 °, cutting anterior angle are 20 ° before described.
9. a kind of Machine for cutting shrub stubble as claimed in claim 5 is characterized in that: the dorsal horn of cutterhead and two back cutterhead sawtooth is that 40 °, cutting anterior angle are 20 ° before described.
10. a kind of Machine for cutting shrub stubble as claimed in claim 6 is characterized in that: the dorsal horn of cutterhead and two back cutterhead sawtooth is that 40 °, cutting anterior angle are 20 ° before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100867294A CN101589684B (en) | 2009-06-24 | 2009-06-24 | Bush stumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100867294A CN101589684B (en) | 2009-06-24 | 2009-06-24 | Bush stumping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101589684A CN101589684A (en) | 2009-12-02 |
| CN101589684B true CN101589684B (en) | 2011-01-05 |
Family
ID=41404714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100867294A Expired - Fee Related CN101589684B (en) | 2009-06-24 | 2009-06-24 | Bush stumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101589684B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355108A (en) * | 2013-07-16 | 2013-10-23 | 蒋泉山 | Branch twisting stumping machine |
| CN103688648B (en) * | 2013-11-08 | 2015-10-14 | 南京林业大学 | Flat stubble machine |
| CN104813900A (en) * | 2015-04-20 | 2015-08-05 | 谢寿泳 | Mulberry pruning machine |
| CN105340481B (en) * | 2015-11-10 | 2018-02-23 | 广西大学 | A kind of multiple degrees of freedom cutting mechanism |
| CN105340482B (en) * | 2015-11-10 | 2018-04-10 | 广西大学 | A kind of new Banana zooms in car |
| CN110383986A (en) * | 2018-04-20 | 2019-10-29 | 内蒙古工业大学 | Shrub cutting and grinding all-in-one machine |
| CN112970345B (en) * | 2021-02-04 | 2022-06-07 | 湖南华亿农业科技股份有限责任公司 | Planting is with root repairing device based on modern agriculture |
-
2009
- 2009-06-24 CN CN2009100867294A patent/CN101589684B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101589684A (en) | 2009-12-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20180624 |