CN115299259A - Adjustable fruit tree pruning machine - Google Patents
Adjustable fruit tree pruning machine Download PDFInfo
- Publication number
- CN115299259A CN115299259A CN202210940707.5A CN202210940707A CN115299259A CN 115299259 A CN115299259 A CN 115299259A CN 202210940707 A CN202210940707 A CN 202210940707A CN 115299259 A CN115299259 A CN 115299259A
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- China
- Prior art keywords
- trimming
- pruning
- trimming device
- fruit tree
- angle adjusting
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- 238000013138 pruning Methods 0.000 title claims abstract description 63
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 44
- 238000009966 trimming Methods 0.000 claims abstract description 112
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000009471 action Effects 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to an adjustable fruit tree trimmer which comprises a trimming mechanism, an angle adjusting mechanism and a rack assembly, wherein the trimming mechanism comprises an upper trimming device, a middle trimming device and a lower trimming device, the relative positions of the trimming devices can be adjusted, the upper trimming device is hinged with the middle trimming device, the lower trimming device is hinged with the middle trimming device, the middle trimming device is hinged with the rack assembly, the adjustable fruit tree trimmer further comprises a general angle adjusting oil cylinder for adjusting the angle between the trimming mechanism and the rack assembly, an upper angle adjusting oil cylinder for adjusting the angle between the upper trimming device and the middle trimming device and a lower angle adjusting oil cylinder for adjusting the angle between the lower trimming device and the middle trimming device, and the trimming device can be adjusted in position relative to the rack assembly. The trimming mechanism can move along the horizontal direction and the vertical direction relative to the frame assembly. The fruit tree pruning device can meet the requirements of different fruit trees on pruning height and tree shape, is simple in structure and convenient to operate, and improves fruit tree pruning efficiency.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to an adjustable fruit tree pruning machine.
Background
The fruit industry is the important pillar industry of the agricultural economic structure of our country, and with the continuous development of agricultural industrial structure and science and technology, the fruit tree planting industry is developing faster and faster, and the demand of consumers for fruits is increasing. Fruit tree pruning is a key link in all links of planting and cultivating fruit trees, the fruit tree pruning is time-consuming and labor-consuming, and the fruit tree pruning effect can directly influence the yield and quality of fruits in later period. The fruit tree branches are reasonably trimmed to form a reasonable leaf curtain, the ventilation and light transmission capacity of an orchard is enhanced by controlling the tree shapes of the fruit trees, and the vigorous and rapid development of the fruit tree industry is facilitated. In the present stage, rural labor force in China gradually shifts to cities, orchard labor force is seriously insufficient, mechanical trimming technical research becomes inevitable, and the research on the fruit tree trimmer has important significance on fruit tree trimming mechanization in order to make up for the defects of the existing trimming machine.
Disclosure of Invention
The invention aims to solve the technical problems and requirements and provides an adjustable fruit tree pruning machine.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an adjustable fruit tree trimmer, includes trimming mechanism, angle adjustment mechanism and frame assembly, trimming mechanism includes upper portion trimming means, middle part trimming means and lower part trimming means, including upper portion trimming means, middle part trimming means and lower part trimming means, upper portion trimming means and lower part trimming means articulate the upper and lower both ends at middle part trimming means, middle part trimming means articulates on the frame assembly, the frame assembly is used for driving trimming mechanism and removes along horizontal direction or vertical direction, still be provided with total angle adjustment mechanism between frame assembly and the trimming mechanism, total angle adjustment mechanism is used for adjusting the angle between trimming mechanism and the frame assembly.
Further, the rack assembly comprises a vertical moving frame, a transverse moving frame and a connecting seat, the vertical moving frame is arranged on the connecting seat, the transverse moving frame is arranged on the vertical moving frame, the trimming mechanism is arranged on the transverse moving frame, the vertical moving frame is used for driving the transverse moving frame to move in the vertical direction, and the transverse moving frame is used for driving the trimming mechanism to move in the horizontal direction.
Furthermore, the overall angle adjusting mechanism is an overall angle adjusting oil cylinder, a cylinder barrel of the overall angle adjusting oil cylinder is fixed on the transverse moving frame, and the push rod is fixed on the middle trimming device.
Furthermore, a buckle is arranged at the bottom of the connecting seat, the connecting seat is connected with an external mobile device through the buckle, and the trimmer is installed on the external mobile device through the connecting seat.
Further, the upper trimming device is a reciprocating cutter, the middle trimming device comprises a reciprocating cutter and a disc cutter, and the lower trimming device is a disc cutter.
Furthermore, the upper end of the middle trimming device is provided with a reciprocating type cutting knife, the lower end of the middle trimming device is provided with a disc type cutting knife, and the reciprocating type cutting knife is vertically arranged.
Furthermore, the upper trimming device comprises a first hydraulic motor, an eccentric wheel, a connecting rod, a fixed blade and a movable blade, the first hydraulic motor is used for driving the eccentric wheel to rotate, the eccentric wheel is used for driving the movable blade to reciprocate through the connecting rod, the movable blade and the fixed blade which reciprocate form a shearing action, and the blade protector is used for keeping the fixed blade fixed.
Furthermore, the lower part trimming device comprises a second hydraulic motor, a driving shaft and a disc blade, wherein an output shaft of the second hydraulic motor is fixedly connected with the driving shaft, and the disc blade is arranged on the driving shaft through a clamping plate.
Further, an upper angle adjusting oil cylinder is further arranged between the upper trimming device and the middle trimming device, a lower angle adjusting oil cylinder is further arranged between the lower trimming device and the middle trimming device, the upper angle adjusting oil cylinder is used for adjusting an included angle between the upper trimming device and the middle trimming device, and the lower angle adjusting oil cylinder is used for adjusting an included angle between the lower trimming device and the middle trimming device.
After the technical scheme is adopted, compared with the prior art, the invention has the following advantages:
1. the adjustable fruit tree pruning machine can meet the requirements of fruit tree pruning height, tree shape pruning and pruning uniformity by adjusting the spatial position of the pruning mechanism;
2. the cutting device of the invention adopts the disc cutter and the reciprocating cutter to meet the pruning requirements of branches with different thicknesses and thicknesses; the reciprocating cutter is suitable for cutting branches with thin upper ends, and the disc cutter is suitable for cutting branches with thick lower ends;
3. the pruning machine completes pruning of fruit trees by driving the pruning knife through the hydraulic motor, and can complete pruning tasks of branches and leaves on the side surfaces of the fruit trees;
4. the invention adopts the connection mode of the bottom connecting seat, can be installed on the mobile equipment, has higher practicability, reduces the labor intensity and improves the pruning efficiency.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the upper trimmer assembly of the present invention;
fig. 4 is a cross-sectional view of the lower trimming device of the present invention.
The list of components represented by the various reference numbers in the figures is as follows:
1. an upper trimming means; 2. a middle trimming device; 3. an angle adjusting device; 4. a lower trimming device; 5. a vertical moving frame; 6. a transverse moving frame; 7. a connecting seat; 8. a reciprocating cutter; 9. an upper angle adjusting cylinder; 9. a cross beam; 10. cushion blocks; 11. an overall angle adjusting cylinder; 12. a lower angle adjusting cylinder; 13. a slider; 14. a transverse moving frame; 15. a lateral movement hydraulic cylinder; 16. lifting the oil cylinder; 17. welding the bottom; 18. buckling; 19. a first hydraulic motor; 20. an eccentric wheel; 21. a tool holder; 22. fixing a blade; 23. a connecting rod; 24. a movable blade; 25. a blade guard; 26. a disc blade; 27. a splint; 28. a drive shaft; 29. a sleeve; 30. a second hydraulic motor; 31. a coupling is provided.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, an adjustable fruit tree pruning machine comprises a pruning mechanism, an angle adjusting mechanism and a frame assembly, wherein the pruning mechanism comprises an upper pruning device 1, a middle pruning device 2 and a lower pruning device 4, the upper pruning device 1, the middle pruning device 2 and the lower pruning device 4 are included, the upper pruning device 1 and the lower pruning device 4 are hinged to the upper end and the lower end of the middle pruning device 2, the middle pruning device 2 is hinged to the frame assembly, the frame assembly is used for driving the pruning mechanism to move in the horizontal direction or the vertical direction, the angle adjusting mechanism is further arranged between the frame assembly and the pruning mechanism, and the angle adjusting mechanism is used for adjusting the angle between the pruning mechanism and the frame assembly.
Examples
The embodiment provides an adjustable fruit tree pruning machine, including trimming mechanism, angle adjustment mechanism and frame assembly, trimming mechanism includes upper portion trimming means 1, middle part trimming means 2, lower part trimming means 4 and angle adjustment mechanism 3, and upper portion trimming means 1 is articulated with 2 tops of middle trimming means, and lower part trimming means 4 is articulated with 2 bottoms of middle trimming means, and middle trimming means 2 is articulated with sideslip frame 6, trimming mechanism can remove along horizontal direction, vertical direction relatively the frame assembly, and trimming mechanism can realize the angle change relatively the frame assembly.
As an embodiment, the angle adjusting device 3 includes an upper angle adjusting cylinder 9, a lower angle adjusting cylinder 12, and an overall angle adjusting cylinder 11, the upper angle adjusting cylinder 9 and the lower angle adjusting cylinder 12 realize angle adjustment between the trimming devices, and the overall angle adjusting cylinder 11 realizes angle adjustment of the entire trimming mechanism.
As an embodiment, the rack assembly comprises a vertical moving frame 5, a horizontal moving frame 6 and a connecting seat 7, wherein the vertical moving frame 5 comprises a guide rail 12 and a sliding block 13 to move in the vertical direction; the transverse moving frame 6 drives the guide rail 12 to move in the horizontal direction through the lateral moving oil cylinder 15, the transverse moving frame 6 is connected with the lifting oil cylinder 16, the lifting oil cylinder 16 is used for driving the trimming mechanism to move in the vertical direction, the transverse moving frame 6 and the middle trimming device 2 are connected through the overall angle adjusting oil cylinder 11, and the overall angle adjusting oil cylinder 11 is used for driving the trimming mechanism and the rack assembly to adjust the angle.
As an embodiment, the connecting base 7 includes a bottom seam 17 and a buckle 18, the bottom of the vertical moving frame 5 is welded to the connecting base 7, the connecting base 7 is connected to the lifting oil cylinder 16, the bottom seam 17 is connected to the mobile device through the buckle 18, and the connecting base 7 mounts the pruning machine on the mobile device.
In one embodiment, the trimming mechanism comprises an upper trimming device 1, a middle trimming device 2, a lower trimming device 4 and an angle adjusting device 3, wherein the upper trimming device 1, the middle trimming device 2 and the lower trimming device 4 respectively comprise a trimming blade and a trimming frame, and the trimming blade is arranged on the trimming frame.
In one embodiment, when the upper trimming device 1 is operated, the eccentric wheel 20 is driven by the first hydraulic motor 19 to rotate, the eccentric wheel 20 drives the movable blade 24 to reciprocate through the connecting rod 23, the reciprocating movable blade 24 and the fixed blade 22 form a shearing action, and the blade protector 25 keeps the fixed blade 24 at a correct position.
In one embodiment, the middle trimmer 2 includes a circular blade and reciprocating cutter 8. The reciprocating cutter 8 is connected to the spacer 10 to approximate the horizontal line of trimming when the middle trimmer 2 is in operation.
In one embodiment, the lower trimming device 4 is operated by the second hydraulic motor 30 to rotate the disc blade 26 through the driving shaft 28, so as to trim the fruit tree, the driving shaft 28 and the second hydraulic motor 30 are connected through the sleeve 29 and the coupling 31, and the clamping plate 26 facilitates the positioning and detaching of the disc blade 27.
The using method of the invention specifically comprises the following steps:
step 1: the fruit tree pruning machine is connected with a front-mounted linking device of the mobile equipment through an upper buckle and a lower buckle of the connecting seat, and a worker controls the fruit tree pruning machine to reach the front of a fruit tree to be pruned by operating the mobile equipment;
and 2, step: the mobile equipment provides power, and the lifting oil cylinder and the lateral moving oil cylinder drive the transverse moving frame to move left and right and the vertical moving frame to move up and down, so that the trimming requirements of fruit trees with different heights are met;
and step 3: the trimming angle of the trimming device is adjusted through the upper angle adjusting oil cylinder and the lower angle adjusting oil cylinder;
and 4, step 4: the angle of the trimming device is adjusted by the overall angle adjusting oil cylinder to adapt to the change of the topography and the landform of the growth environment of the fruit tree;
and 5: the hydraulic motor is started to drive the reciprocating type cutting knife to do reciprocating motion and drive the circular saw blade cutting knife to do rotating motion, and trimming work is finished.
The foregoing is illustrative of the best mode of the invention and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent changes based on the technical teaching of the present invention are also within the protection scope of the present invention.
Claims (9)
1. The adjustable fruit tree trimmer is characterized by comprising a trimming mechanism, an angle adjusting mechanism and a frame assembly, wherein the trimming mechanism comprises an upper trimming device (1), a middle trimming device (2) and a lower trimming device (4), the upper trimming device (1), the middle trimming device (2) and the lower trimming device (4) are arranged, the upper trimming device (1) and the lower trimming device (4) are hinged to the upper end and the lower end of the middle trimming device (2), the middle trimming device (2) is hinged to the frame assembly, the frame assembly is used for driving the trimming mechanism to move in the horizontal direction or the vertical direction, an overall angle adjusting mechanism is further arranged between the frame assembly and the trimming mechanism, and the overall angle adjusting mechanism is used for adjusting an angle between the trimming mechanism and the frame assembly.
2. The adjustable fruit tree pruning machine according to claim 1, wherein the frame assembly comprises a vertical moving frame (5), a transverse moving frame (6) and a connecting seat (7), the vertical moving frame (5) is arranged on the connecting seat (7), the transverse moving frame (6) is arranged on the vertical moving frame (5), the pruning mechanism is arranged on the transverse moving frame (6), the vertical moving frame (5) is used for driving the transverse moving frame (6) to move in a vertical direction, and the transverse moving frame (6) is used for driving the pruning mechanism to move in a horizontal direction.
3. The adjustable fruit tree pruning machine according to claim 1, wherein the overall angle adjusting mechanism is an overall angle adjusting cylinder (11), a cylinder barrel of the overall angle adjusting cylinder (11) is fixed on the cross frame (6), and the push rod is fixed on the middle pruning device (2).
4. The adjustable fruit tree pruning machine according to claim 2, wherein a buckle (18) is arranged at the bottom of the connecting seat (7), the connecting seat (7) is connected with an external mobile device through the buckle (18), and the pruning machine is installed on the external mobile device through the connecting seat (7).
5. The adjustable fruit tree trimmer according to claim 1, characterized in that the upper trimming device (1) is a reciprocating cutter, the middle trimming device (2) comprises a reciprocating cutter and a disc cutter, and the lower trimming device (4) is a disc cutter.
6. The adjustable fruit tree pruning machine according to claim 1, wherein the middle pruning device (2) has a reciprocating cutter at the upper end and a disc type cutter at the lower end, and the reciprocating cutter is vertically arranged.
7. The adjustable fruit tree pruning machine according to claim 5, wherein the upper pruning device (1) comprises a first hydraulic motor (19), an eccentric wheel (20), a connecting rod (23), a fixed blade (22) and a movable blade (24), the first hydraulic motor (19) is used for driving the eccentric wheel (20) to rotate, the eccentric wheel (20) is used for driving the movable blade (24) to reciprocate through the connecting rod (23), the movable blade (24) which reciprocates forms a shearing action with the fixed blade (22), and the blade protector (25) is used for keeping the fixed blade (22) fixed.
8. The adjustable fruit tree pruning machine according to claim 1, wherein the lower pruning device (4) comprises a second hydraulic motor (30), a driving shaft (28) and a disc blade (26), an output shaft of the second hydraulic motor (30) is fixedly connected with the driving shaft (28), and the disc blade (26) is installed on the driving shaft (28) through a clamping plate (27).
9. The adjustable fruit tree pruning machine according to claim 1, wherein an upper angle adjusting cylinder is further arranged between the upper pruning device (1) and the middle pruning device (2), and a lower angle adjusting cylinder is further arranged between the lower pruning device (4) and the middle pruning device (2), the upper angle adjusting cylinder is used for adjusting an included angle between the upper pruning device (1) and the middle pruning device (2), and the lower angle adjusting cylinder is used for adjusting an included angle between the lower pruning device (4) and the middle pruning device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210940707.5A CN115299259A (en) | 2022-08-06 | 2022-08-06 | Adjustable fruit tree pruning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210940707.5A CN115299259A (en) | 2022-08-06 | 2022-08-06 | Adjustable fruit tree pruning machine |
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| Publication Number | Publication Date |
|---|---|
| CN115299259A true CN115299259A (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210940707.5A Pending CN115299259A (en) | 2022-08-06 | 2022-08-06 | Adjustable fruit tree pruning machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996179A (en) * | 2018-01-23 | 2018-05-08 | 华中农业大学 | A kind of neat cut type fruit tree pruning machine of full line |
| CN110313323A (en) * | 2019-06-25 | 2019-10-11 | 徐州中森智能装备有限公司 | A kind of GREEB HEDGE MACHINE |
| CN110832999A (en) * | 2019-11-18 | 2020-02-25 | 北京林业大学 | Multi-section variable-amplitude pruning device |
| CN111357519A (en) * | 2020-02-12 | 2020-07-03 | 山东省农业机械科学研究院 | Full hydraulic drive fruit tree pruning machine and equipment |
| CN113826500A (en) * | 2021-10-12 | 2021-12-24 | 河南科技大学 | Height-adjustable's plastic trimming machine |
-
2022
- 2022-08-06 CN CN202210940707.5A patent/CN115299259A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996179A (en) * | 2018-01-23 | 2018-05-08 | 华中农业大学 | A kind of neat cut type fruit tree pruning machine of full line |
| CN110313323A (en) * | 2019-06-25 | 2019-10-11 | 徐州中森智能装备有限公司 | A kind of GREEB HEDGE MACHINE |
| CN110832999A (en) * | 2019-11-18 | 2020-02-25 | 北京林业大学 | Multi-section variable-amplitude pruning device |
| CN111357519A (en) * | 2020-02-12 | 2020-07-03 | 山东省农业机械科学研究院 | Full hydraulic drive fruit tree pruning machine and equipment |
| CN113826500A (en) * | 2021-10-12 | 2021-12-24 | 河南科技大学 | Height-adjustable's plastic trimming machine |
Non-Patent Citations (2)
| Title |
|---|
| （联邦德国）H.L.文内尔等: "现代农业机械化技术", vol. 1, 31 July 1990, 机械工业出版社, pages: 235 - 238 * |
| 蒋连琼;王小纯;唐秋艳;魏倩;: "常见绿篱修剪设备研究", 湖南农机, no. 03, pages 52 - 53 * |
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