CN204180596U - A kind of shearing pruning, stump head unit - Google Patents
A kind of shearing pruning, stump head unit Download PDFInfo
- Publication number
- CN204180596U CN204180596U CN201420528846.8U CN201420528846U CN204180596U CN 204180596 U CN204180596 U CN 204180596U CN 201420528846 U CN201420528846 U CN 201420528846U CN 204180596 U CN204180596 U CN 204180596U
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- serrated knife
- knife
- head unit
- serrated
- shearing
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Abstract
The utility model discloses a kind of shearing pruning, stump head unit, it comprises up and down or two serrated knives of the parallel installation in left and right and a power-driven system, a lateral edges of each described serrated knife arranges row's cutter tooth, form sawtooth pattern serrated knife, two described serrated knife cutters tooth are corresponding and can be solidified as a whole by guide frame relatively movably along cutter tooth orientation, one of them serrated knife is fixing serrated knife, and another is movable serrated knife; One power-driven system, comprise a hydraulic motor, a reducing gear and a transmission mechanism, described hydraulic motor and reducing gear are fixed on described fixing serrated knife, the described transmission mechanism connecting this reductor connects described movable serrated knife, makes this movable serrated knife move relative to described fixing serrated knife and realize shear action.The utility model can be used for arbor finishing branch, shrub stubble flattening purposes, has that shear efficiency is high, structure is simple, reliable, the feature that is applicable to several work environment and operating type.
Description
Technical field
The utility model belongs to field of forestry, relates to arbor, shrub woody plant branch bifurcation stump, pruning field, provides a kind of shearing pruning, stump head unit.
Background technology
Desert shrub is desert area main plant, there is preventing and fixing sand, conserve water and soil, the effect of improving the ecological environment, it grows the ability of sturdy degree direct influence preventing and fixing sand, desert shrub 3 ~ 5 years can be aging, and the branch fruit yield that especially this shrub of sea-buckthorn is aging after 3 ~ 5 years sharply declines, and needs old tree shears to cut away, only stay on the ground and send forth branches the coming year less than 10cm tree stubble, after stump, growth is accelerated, and germination is strengthened, and has rejuvenation effect.Stump adopts craft at present, and stump stub is irregular, easily hurts tree root some effects shoot and grows, and labour intensity is large and efficiency is low.Because desert shrub area in desert is large, manual stump is adopted also to there is the high problem of cost.
Carry out shrub stubble flattening with the stump equipment of mechanization, not easily injure tree root, efficiently, to fostering of desert shrub, there is engineering significance.Saw blade or chain saw stump is used, because sand can affect sawing ability, for desert shrub stump poor effect in prior art.
Utility model content
The purpose of this utility model is to improve the deficiencies in the prior art, provides a kind of shearing pruning, stump head unit.
The purpose of this utility model is achieved in that
A kind of shearing pruning, stump head unit, it comprises:
Up and down or two serrated knives of the parallel installation in left and right, a lateral edges of each described serrated knife arranges row's cutter tooth, form sawtooth pattern serrated knife, two described serrated knife cutters tooth are corresponding and can be solidified as a whole by guide frame relatively movably along cutter tooth orientation, one of them serrated knife is fixing serrated knife, and another is movable serrated knife;
One power-driven system, comprise a hydraulic motor, a reducing gear and a transmission mechanism, described hydraulic motor and reducing gear are fixed on described fixing serrated knife, the described transmission mechanism connecting this reductor connects described movable serrated knife, makes this movable serrated knife move relative to described fixing serrated knife and realize shear action.
Parallel installation up and down or left and right serrated knife realize shearing the object of branch by staggered movement.
Described transmission mechanism is eccentric mechanism, the axle center of connecting eccentric wheel on the output revolving shaft of described reducing gear, apart from described axle center setpoint distance, the eccentric pin shaft that eccentric wheel is arranged is located in the elongated hole on movable serrated knife, the described guide frame arranged between combining movement serrated knife and fixing serrated knife, the rotation that power-driven system is exported becomes movable serrated knife and realizes shear action relative to the rectilinear motion along guide frame of fixing serrated knife.
This elongated hole is perpendicular to described guide frame.
Described transmission mechanism is slider-crank mechanism, the axle center of connecting eccentric wheel on the output revolving shaft of described reducing gear, and one end of a connecting rod is articulated with on this eccentric wheel of distance axle center setpoint distance, in the elongated hole of the hinged described movable serrated knife of the other end.
Arranging described guide frame between described movable serrated knife with described fixing serrated knife is: parallel installation up and down or to be provided with dovetail slideway between the described serrated knife in left and right secondary, one of them serrated knife arranges male dovetail slideway, another serrated knife is provided with female dovetail slideway, up and down or left and right serrated knife dovetail slideway cooperatively interact realize up and down or left and right serrated knife mutually move back and forth; And/or,
Parallel installation up and down or to arrange triangle guide groove between the described serrated knife in left and right secondary, one of them serrated knife is arranged convex triangle upper rail, another serrated knife is arranged spill triangle guide groove.
Preferably, secondary at upper setting one dovetail chute of described serrated knife, be respectively provided with a triangle guide slide in the both sides of this dovetail chute pair secondary.
Preferably, in triangle slideway pair, go up or left serrated knife arranges convex triangle guide groove, arranging spill triangle guide groove down or on right serrated knife, (or left and right) serrated knife triangular guide guide groove cooperatively interacts and realizes guide effect up and down.
Described reducing gear is preferably turbine and worm decelerator.
Parallel installation up and down or the zigzag cutter tooth that arranges of left and right serrated knife, the cutting edge shape of both sides is straight knife and cutting edge is straight line edge, or for curve cutter and cutting edge be the profile of tooth sword of arc; And/or,
Described serrated knife comprises knife rest and blade, and some described blades are detachably arranged on described knife rest.Cutter tooth can be changed according to abrasion condition.
Described mechanism is turbine and worm decelerator.
Preferably, described movable serrated knife is lower or right serrated knife.
Preferably, described shearing stump head is provided with hydraulic motor as drive source, and hydraulic motor drives worm gear reducer mechanism to drive eccentric wheel to drive lower or right serrated knife is gone up relatively or the reciprocal crisscross motion of left serrated knife realizes shearing branch object.
The utility model utilizes up and down or the zigzag serrated knife in left and right back and forth staggered mobile, up and down or the shearing mechanism of left and right serrated knife relative motion, realizes shearing branch, desert shrub is realized to the object of plane monitor method.Compared with existing saw blade or chain saw mode stump, overcome sand grains in stump process and, on the impact of shearing branch, work under being suitable for desert area operating mode, equally also can be used for the shrub stubble flattening in other areas, arbor pruning, crop straw harvesting etc.
In addition, the shearing pruning that the utility model provides, stump head unit can also be used for the pruning of arbor crotch, can realize automation and arrange tree crown object, overcome artificial shortcoming of pruning high megaphanerophyte crotch inefficiency at present.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is not limitation of the utility model, and the equivalent replacement of every any this area of carrying out according to the utility model disclosure, all belongs to protection domain of the present utility model.
Accompanying drawing explanation
Fig. 1 be the utility model provide shearing pruning, stump head unit structural representation.
Fig. 2 is upper (or left) the serrated knife structural representation in shearing pruning in Fig. 1, stump head unit.
(or right) serrated knife structural representation under in shearing pruning in Fig. 3 Fig. 1, stump head unit.
Fig. 4 is the shearing pruning of connecting rod of eccentric wheel formula, stump head unit example structure schematic diagram.
Embodiment
embodiment 1
As shown in Figure 1, the utility model provides shearing pruning, stump head unit comprise serrated knife 3 in zigzag, lower serrated knife 2 and drive hydraulic motor 1 and worm gear reducer mechanism 4.
Upper serrated knife 3 as shown in Figure 2, lower serrated knife 2 as shown in Figure 3 all arrange a series of serrated blade, blade can be straight knife or curve cutter, the both sides cutting edge of straight knife is linear, and the both sides cutting edge of curve cutter is shaped form, and the blade of serrated knife is as shown in Figure 2,3 shaped form cutting edge.
Serrated knife comprises knife rest A and blade B, and some blade B are detachably arranged on knife rest A, and like this, blade is just replaceable.
As shown in Figure 1, upper serrated knife 3, lower serrated knife 2, its relative side is arranged a dovetail slideway pair 6, respectively arranges a triangle guide groove pair 5 in the both sides of dovetail slideway pair.Wherein go up on serrated knife 3 and be provided with female dovetail slideway, lower serrated knife 2 is provided with male dovetail shape slideway, dove-tail form slideway plays motion guide effect, ensures under larger load, play upper and lower serrated knife straight reciprocating motion.During installation, upper and lower (or left and right) serrated knife is installed according to swallow-tail form slideway, ensures that (or left and right) serrated knife slides smooth and easy up and down.
Upper serrated knife 3 is provided with recessed triangle guide groove, lower serrated knife is provided with convex triangular guide, two triangle guide grooves, play guide effect, guarantee rectilinear motion smoothly.
As shown in Figure 4, the output revolving shaft of reducing gear 4 is arranged the axle center of eccentric wheel 7, apart from described axle center setpoint distance, the eccentric pin shaft that eccentric wheel is arranged is located in movable serrated knife and namely descends the elongated hole 21(on serrated knife 2 to see Fig. 3) in, this elongated hole perpendicular to described guide frame, i.e. dovetail slideway secondary 6 and triangle guide groove pair 5.
Shearing pruning as shown in Figure 1, stump head unit are provided with hydraulic motor as drive source, drive worm reduction gear, are with movable eccentric wheel 7 to drive lower serrated knife 2 back and forth to move in parallel relative to upper serrated knife 3 by worm gear reducer mechanism 4, realize shearing branch object.
This shearing pruning, stump head unit also comprise lubricating system, carry out lubricating maintenance, also comprise protective cover for reducing gear and transmission mechanism, will at least be closed by transmission mechanism.
embodiment 2
As shown in Figure 4, straight-line motion mechanism in shearing pruning, stump head unit, be with the difference of the device shown in Fig. 1 to 3, add a connecting rod 8, become the shearing pruning of link-type, stump head unit, one end this eccentric wheel hinged of this connecting rod 8, the elongated hole 21 of the hinged described movable serrated knife of the other end.
Relative to different by serrated knife under eccentric wheel Direct driver shown in Fig. 1, the present embodiment drives a connecting rod 8 to drive lower serrated knife 2 by eccentric wheel 7, can realize the reciprocal interlaced movement of Long Distances.
Claims (11)
1. shearing pruning, a stump head unit, is characterized in that: comprising:
Up and down or two serrated knives of the parallel installation in left and right, a lateral edges of each described serrated knife arranges row's cutter tooth, form sawtooth pattern serrated knife, two described serrated knife cutters tooth are corresponding and can be solidified as a whole by guide frame relatively movably along cutter tooth orientation, one of them serrated knife is fixing serrated knife, and another is movable serrated knife;
One power-driven system, comprise a hydraulic motor, a reducing gear and a transmission mechanism, described hydraulic motor and reducing gear are fixed on described fixing serrated knife, the described transmission mechanism connecting this reductor connects described movable serrated knife, makes this movable serrated knife move relative to described fixing serrated knife and realize shear action.
2. shearing pruning according to claim 1, stump head unit, is characterized in that:
Described transmission mechanism is eccentric mechanism, the axle center of connecting eccentric wheel on the output revolving shaft of described reducing gear, apart from described axle center setpoint distance, the eccentric pin shaft that eccentric wheel is arranged is located in the elongated hole on movable serrated knife, the described guide frame arranged between combining movement serrated knife and fixing serrated knife, the rotation that power-driven system is exported becomes movable serrated knife and realizes shear action relative to the rectilinear motion along guide frame of fixing serrated knife.
3. shearing pruning according to claim 2, stump head unit, is characterized in that: this elongated hole is perpendicular to described guide frame.
4. shearing pruning according to claim 1, stump head unit, is characterized in that:
Described transmission mechanism is slider-crank mechanism, the axle center of connecting eccentric wheel on the output revolving shaft of described reducing gear, and one end of a connecting rod is articulated with on this eccentric wheel of distance axle center setpoint distance, in the elongated hole on the hinged described movable serrated knife of the other end.
5. shearing pruning according to claim 1, stump head unit, is characterized in that:
Arranging described guide frame between described movable serrated knife with described fixing serrated knife is: parallel installation up and down or to be provided with dovetail slideway between the described serrated knife in left and right secondary, one of them serrated knife arranges male dovetail slideway, another serrated knife is provided with female dovetail slideway, up and down or left and right serrated knife dovetail slideway cooperatively interact realize up and down or left and right serrated knife mutually move back and forth; And/or,
Parallel installation up and down or to arrange triangle guide groove between the described serrated knife in left and right secondary, one of them serrated knife is arranged convex triangle upper rail, another serrated knife is arranged spill triangle guide groove.
6. shearing pruning according to claim 1, stump head unit, is characterized in that: secondary at upper setting one dovetail chute of described serrated knife, is respectively provided with a triangle guide slide secondary in the both sides of this dovetail chute pair.
7. the shearing pruning according to claim 5 or 6, stump head unit, is characterized in that: in described dovetail slideway pair, goes up or left serrated knife arranges male dovetail slideway, arranging female dovetail slideway down or on right serrated knife; And/or,
In triangle slideway pair, go up or left serrated knife arranges convex triangle guide groove, spill triangle guide groove is set down or on right serrated knife.
8. shearing pruning according to claim 1, stump head unit, it is characterized in that: parallel installation up and down or left and right serrated knife arrange zigzag cutter tooth, the cutting edge shape of both sides is straight knife and cutting edge is straight line edge, or for curve cutter and cutting edge be the profile of tooth sword of arc; And/or,
Described serrated knife comprises knife rest and blade, and some described blades are detachably arranged on described knife rest.
9. shearing pruning according to claim 1, stump head unit, is characterized in that: described reducing gear is turbine and worm decelerator.
10. the shearing pruning according to one of claim 1 to 6 or 8 or 9, stump head unit, is characterized in that: described movable serrated knife is lower or right serrated knife.
11. shearing prunings according to claim 7, stump head unit, is characterized in that: described movable serrated knife is lower or right serrated knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528846.8U CN204180596U (en) | 2014-09-15 | 2014-09-15 | A kind of shearing pruning, stump head unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528846.8U CN204180596U (en) | 2014-09-15 | 2014-09-15 | A kind of shearing pruning, stump head unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180596U true CN204180596U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528846.8U Expired - Fee Related CN204180596U (en) | 2014-09-15 | 2014-09-15 | A kind of shearing pruning, stump head unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180596U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718164A (en) * | 2016-12-23 | 2017-05-31 | 江苏建筑职业技术学院 | Single cluster shrub peento type prunes actuator |
| CN107041279A (en) * | 2017-04-21 | 2017-08-15 | 湖北神誉重工股份有限公司 | Integral-type repaiies tree machine |
| CN107646384A (en) * | 2017-10-31 | 2018-02-02 | 山西创奇实业有限公司 | Head is trimmed in crank block type forestry |
| CN108901423A (en) * | 2018-07-12 | 2018-11-30 | 周广平 | A kind of multifunctional vehicle mounted leaf trimmer |
| CN109156195A (en) * | 2018-09-18 | 2019-01-08 | 赣州双木科技有限公司 | A kind of tea place harvesting robot clipping device and control method |
| CN109526436A (en) * | 2018-10-25 | 2019-03-29 | 蔡溦儿 | A kind of trimming watering integral type medicinal material planting unit |
| CN109677714A (en) * | 2019-01-25 | 2019-04-26 | 东莞理工学院 | A kind of Full-automatic dustless paper wrapper folding machine |
| CN110214576A (en) * | 2019-07-19 | 2019-09-10 | 安徽工程大学 | It is a kind of to adjust easy GREEB HEDGE MACHINE trimming tool |
| CN111086127A (en) * | 2019-12-09 | 2020-05-01 | 宣城久悠谷电子科技有限公司 | Plastic garbage slitting treatment system |
| CN111226624A (en) * | 2020-01-20 | 2020-06-05 | 韩国昊 | Hedge trimmer for environmental sanitation |
| CN111805586A (en) * | 2020-07-17 | 2020-10-23 | 缪静 | Corn stalk stack bale breaker constructs |
-
2014
- 2014-09-15 CN CN201420528846.8U patent/CN204180596U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718164A (en) * | 2016-12-23 | 2017-05-31 | 江苏建筑职业技术学院 | Single cluster shrub peento type prunes actuator |
| CN107041279A (en) * | 2017-04-21 | 2017-08-15 | 湖北神誉重工股份有限公司 | Integral-type repaiies tree machine |
| CN107646384B (en) * | 2017-10-31 | 2023-04-21 | 山西创奇实业有限公司 | Slider-crank type forestry trimming head |
| CN107646384A (en) * | 2017-10-31 | 2018-02-02 | 山西创奇实业有限公司 | Head is trimmed in crank block type forestry |
| CN108901423A (en) * | 2018-07-12 | 2018-11-30 | 周广平 | A kind of multifunctional vehicle mounted leaf trimmer |
| CN109156195A (en) * | 2018-09-18 | 2019-01-08 | 赣州双木科技有限公司 | A kind of tea place harvesting robot clipping device and control method |
| CN109526436A (en) * | 2018-10-25 | 2019-03-29 | 蔡溦儿 | A kind of trimming watering integral type medicinal material planting unit |
| CN109677714A (en) * | 2019-01-25 | 2019-04-26 | 东莞理工学院 | A kind of Full-automatic dustless paper wrapper folding machine |
| CN110214576B (en) * | 2019-07-19 | 2022-05-31 | 安徽工程大学 | Hedge trimmer trimming cutter convenient to adjust |
| CN110214576A (en) * | 2019-07-19 | 2019-09-10 | 安徽工程大学 | It is a kind of to adjust easy GREEB HEDGE MACHINE trimming tool |
| CN111086127A (en) * | 2019-12-09 | 2020-05-01 | 宣城久悠谷电子科技有限公司 | Plastic garbage slitting treatment system |
| CN111226624A (en) * | 2020-01-20 | 2020-06-05 | 韩国昊 | Hedge trimmer for environmental sanitation |
| CN111226624B (en) * | 2020-01-20 | 2022-11-22 | 昌信（青岛）传动系统有限公司 | Environmental sanitation hedge trimmer |
| CN111805586A (en) * | 2020-07-17 | 2020-10-23 | 缪静 | Corn stalk stack bale breaker constructs |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20200915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |