CN112205271B - Device and method for breaking roots - Google Patents
Device and method for breaking roots Download PDFInfo
- Publication number
- CN112205271B CN112205271B CN202011101906.4A CN202011101906A CN112205271B CN 112205271 B CN112205271 B CN 112205271B CN 202011101906 A CN202011101906 A CN 202011101906A CN 112205271 B CN112205271 B CN 112205271B
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- CN
- China
- Prior art keywords
- mounting seat
- stump
- transmission shaft
- breaking
- support column
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- 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.)
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Classifications
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- 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
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
Abstract
The invention relates to a stump breaking device and a stump breaking method, comprising a base, a transmission shaft and a stump breaking knife set, wherein the base is provided with a power source, an output shaft of the power source is connected with the upper end of the transmission shaft for transmission, the lower end of the transmission shaft is provided with a disc part, the stump breaking knife set is arranged on the disc part, two sides of the base are provided with operation handles, the stump breaking knife set comprises a mounting seat coaxial with the disc part, at least two axial knives are arranged on the part of the outer circumference of the lower surface of the mounting seat, at least two struts are arranged on the part of the outer circumference of the upper surface of the mounting seat, each strut is provided with a swinging rod, the inner end of each swinging rod is sleeved on the strut, the outer end of each strut is provided with a knife head, the upper end of each strut is fixedly connected with the disc part, the upper surface of the mounting seat is provided with a connecting column beside each strut, the connecting column is connected with the middle part of the swinging rod through a spring.
Description
Technical Field
The invention relates to a stump breaking device and a stump breaking method.
Background
The stump root after bamboo forest cutting is called as bamboo root, and can be rotted only in 8-10 years under natural condition, so that in order to raise land utilization rate and bamboo yield, it needs to be removed in time, and the manual excavation is time-consuming and laborious. At present, the main cleaning method at home and abroad is a mechanical cleaning method, but most bamboo roots cleaning equipment has the problems of overlarge operation vibration, inconvenient walking and unadjustable size of a bamboo roots breaking cutter. The density of bamboo from green bamboo to yellow bamboo is gradually reduced, and physical and mechanical performance indexes are also gradually reduced, but most of the existing equipment is used for cutting bamboo roots from outside in a rotating way to achieve the aim of cleaning, so that the cleaning difficulty is increased, the labor intensity is also increased, hard substances exist on the soil surface layer in the bamboo forest land, and potential safety hazards exist.
Disclosure of Invention
The invention aims at overcoming the defects, and provides a stump-breaking device and a stump-breaking method.
The invention solves the technical problems by adopting the scheme that: the utility model provides a broken basket device, includes base, transmission shaft, broken basket knife tackle, the vertical power supply that is used for driving the transmission shaft that installs in base middle part, the output shaft of power supply passes through the coupling joint transmission with the transmission shaft upper end, the lower extreme of transmission shaft is provided with the disc portion rather than the coaxial center, broken basket knife tackle installs on the disc portion, and the base left and right sides symmetry is installed the operation handle, broken basket knife tackle includes the mount pad with disc portion coaxial center, and the partial axial sword of setting up of mount pad lower surface periphery circumference is provided with two at least pillars of at least vertical setting, all installs a pendulum rod on every pillar, and the cover is established on the pillar in the pendulum rod inner end, and the outer end is provided with the knife head, and pillar upper end is fixed with disc portion connection, and the mount pad upper surface is provided with a spliced pole in every pillar side, spliced pole passes through the spring coupling pendulum rod middle part.
Furthermore, the periphery of the connecting column and the middle of the swing rod are respectively provided with a hanging ring which is connected with the end part of the spring in a hanging way.
Further, the middle part of the upper end surface of the support column is vertically provided with a threaded hole, the disc part is provided with a vertical through hole for accommodating the upper end part of the support column, a gasket is arranged between the upper end of the swing rod and the disc part, the gasket is sleeved on the support column, and the upper end of the support column is locked with the disc part through a bolt.
Further, the outer periphery of the lower end of the support column starts to be provided with external threads, the upper surface of the installation seat is provided with a vertical threaded hole for installing the support column, the lower part of the support column is provided with a supporting convex part, the lower end of the supporting convex part abuts against the installation seat, and the upper end of the supporting convex part abuts against the swing rod.
Further, the support post is welded or integrally formed with the mounting base.
Furthermore, a notch part is formed at the periphery of the mounting seat at the side of each axial cutter, and the side surface of the notch part, which is close to the axial cutter, is an inclined surface, which is far away from the lower end of the axial cutter at the upper end and is close to the axial cutter.
Further, a center tip is vertically arranged in the middle of the lower surface of the mounting seat.
Further, the power source is locked on the base through bolts.
Further, the power source is a motor, a gasoline engine or a diesel engine.
A method for breaking basket features that a handle is held by hand to put the basket breaking knife set down in bamboo basket, and the handle is pressed down to transmit the power from power source to basket breaking knife set via drive axle to make the axial knife cut bamboo joint and the swinging rod swing out under the action of centrifugal force to cut the inner wall of bamboo basket.
Compared with the prior art, the invention has the following beneficial effects: the bamboo basket has the advantages of simple structure, reasonable design, small volume, convenient carrying, convenient operation and use, adjustable radial knife size, small power consumption and vibration generated by operation, improves the cleaning quality and efficiency, and reduces the labor intensity.
Drawings
The patent of the invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a stump-breaking device;
fig. 2 is a schematic view of the mounting structure of the swing link.
In the figure: 1-a base; 2-operating a handle; 3-a power source; 4-a transmission shaft; 5-a disc portion; 6, a mounting seat; 7-an axial knife; 8-supporting columns; 9-swinging rod; 10-connecting columns; 11-a spring; 12-center prong; 13-notch portion; 14-a gasket; 15-bolts.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
As shown in figures 1-2, the stump breaking device comprises a base 1, a transmission shaft 4 and a stump breaking knife set, wherein a power source 3 for driving the transmission shaft to rotate is vertically arranged in the middle of the base, an output shaft of the power source and the upper end of the transmission shaft are connected and transmitted through a coupling, a disc part 5 coaxial with the transmission shaft is arranged at the lower end of the transmission shaft, the stump breaking knife set is arranged on the disc part, an operation handle 2 is symmetrically arranged at the left side and the right side of the base, the stump breaking knife set comprises a mounting seat 6 coaxial with the disc part, at least two vertical axial knives 7 are arranged on the periphery part of the lower surface of the mounting seat, at least two struts 8 are arranged on the periphery part of the upper surface of the mounting seat, a swinging rod 9 is arranged on each strut, the inner end of the swinging rod is sleeved on the strut, the outer end of the swinging rod is provided with a knife head part, the upper end of the strut is fixedly connected with the disc part, the upper surface of the mounting seat is provided with a connecting post 10 beside each strut, the strut is connected with the middle part through a spring 11, and the swinging rod is stressed by the centrifugal force, the swinging rod has the working radius along with the stump breaking knife set, the working radius can change along with the stump breaking knife set, and the working radius of the stump breaking knife set can change in a certain diameter range, and the working radius can be changed through the rotation speed of the stump breaking knife set.
In the embodiment, the circumference of the connecting column and the middle of the swing rod are respectively provided with a hanging ring which is connected with the end part of the spring in a hanging way.
In this embodiment, the middle part of the upper end surface of the support column is vertically provided with a threaded hole, the disc part is provided with a vertical through hole for accommodating the upper end part of the support column, a gasket 14 is arranged between the upper end of the swing rod and the disc part, the gasket is sleeved on the support column, and the upper end of the support column is locked with the disc part through a bolt 15.
In this embodiment, the outer periphery of the lower end of the pillar begins to have external threads, the upper surface of the mounting seat is provided with a vertical threaded hole for mounting the pillar, the lower part of the pillar is provided with a supporting convex part, the lower end of the supporting convex part abuts against the mounting seat, and the upper end abuts against the swing rod.
In this embodiment, the post is welded or integrally formed with the mount.
In this embodiment, a notch 13 is formed on the periphery of the mounting seat beside each axial cutter, and the side of the notch close to the axial cutter is an inclined surface at the upper end far from the lower end of the axial cutter and close to the axial cutter.
In this embodiment, the center point 12 is disposed vertically in the middle of the lower surface of the mount.
In this embodiment, the power source is secured to the base via bolts.
In this embodiment, the power source is an electric motor, a gasoline engine, or a diesel engine.
A method for breaking basket features that a handle is held by hand to put the basket breaking knife set down in bamboo basket, and the handle is pressed down to transmit the power from power source to basket breaking knife set via drive axle to make the axial knife cut bamboo joint and the swinging rod swing out under the action of centrifugal force to cut the inner wall of bamboo basket.
If this patent discloses or relates to components or structures that are fixedly connected to each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In the description of this patent, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.
While the foregoing is directed to the preferred embodiment, other and further embodiments of the invention will be apparent to those skilled in the art from the following description, wherein the invention is described, by way of illustration and example only, and it is intended that the invention not be limited to the specific embodiments illustrated and described, but that the invention is to be limited to the specific embodiments illustrated and described.
Claims (1)
1. A stump breaking device, characterized in that: the rotary type rotary knife rest comprises a base, a transmission shaft and a stump breaking knife rest, wherein a power source for driving the transmission shaft to rotate is vertically arranged in the middle of the base, an output shaft of the power source is connected with the upper end of the transmission shaft through a coupling for transmission, a disc part coaxial with the transmission shaft is arranged at the lower end of the transmission shaft, the stump breaking knife rest is arranged on the disc part, operation handles are symmetrically arranged at the left side and the right side of the base, the stump breaking knife rest comprises a mounting seat coaxial with the disc part, at least two vertical axial knives are arranged at the periphery of the lower surface of the mounting seat, at least two struts are arranged at the periphery of the upper surface of the mounting seat, a swinging rod is arranged on each strut, the inner end of the swinging rod is sleeved on the strut, the outer end of the swinging rod is provided with a knife head part, the upper end of the strut is fixedly connected with the disc part, a connecting column is arranged at the side of each strut, and the connecting column is connected with the middle part through a spring; the middle parts of the swing rods and the peripheral sides of the connecting columns are respectively provided with a hanging ring which is connected with the end parts of the springs in a hanging way; the middle part of the upper end surface of the support column is vertically provided with a threaded hole, the disc part is provided with a vertical through hole for accommodating the upper end part of the support column, a gasket is arranged between the upper end of the swing rod and the disc part, the gasket is sleeved on the support column, and the upper end of the support column is locked with the disc part through a bolt; the periphery of the lower end of the support column is provided with external threads, the upper surface of the mounting seat is provided with a vertical threaded hole for mounting the support column, the lower part of the support column is provided with a supporting convex part, the lower end of the supporting convex part is propped against the mounting seat, and the upper end is propped against the swinging rod; the support post and the mounting seat are welded or made into a whole; the periphery of the mounting seat is provided with a notch part at the side of each axial cutter, and the side surface of the notch part, which is close to the axial cutters, is an inclined surface, which is far away from the lower ends of the axial cutters, at the upper end and is close to the axial cutters; a central tip is vertically arranged in the middle of the lower surface of the mounting seat; the power source is locked on the base through a bolt; the power source is a motor, a gasoline engine or a diesel engine;
in the method, a handle is held by hand to downwards put the basket-breaking knife set into the bamboo basket, the handle is pressed down, power provided by a power source is transmitted to the basket-breaking knife set through a transmission shaft, so that an axial knife cuts bamboo joints, and a swinging rod swings outwards under the action of centrifugal force to cut the inner wall of the bamboo basket through a knife head at the outer end of the swinging rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011101906.4A CN112205271B (en) | 2020-10-15 | 2020-10-15 | Device and method for breaking roots |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011101906.4A CN112205271B (en) | 2020-10-15 | 2020-10-15 | Device and method for breaking roots |
Publications (2)
Publication Number | Publication Date |
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CN112205271A CN112205271A (en) | 2021-01-12 |
CN112205271B true CN112205271B (en) | 2023-08-11 |
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CN202011101906.4A Active CN112205271B (en) | 2020-10-15 | 2020-10-15 | Device and method for breaking roots |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112677247B (en) * | 2021-01-18 | 2022-08-16 | 罗立 | Moso bamboo cutting machine |
CN115226421B (en) * | 2022-07-07 | 2023-12-19 | 国家林业和草原局华东调查规划院 | Bamboo basket crushing device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2524426A1 (en) * | 2004-10-27 | 2006-04-27 | Andreas Stihl Ag & Co. Kg | Protective shield for a trimmer |
CN102283075A (en) * | 2011-06-28 | 2011-12-21 | 南京林业大学 | Portable bamboo or tree stump cleaning machine |
CN202095362U (en) * | 2011-05-23 | 2012-01-04 | 安徽理工大学高科技中心 | Rotary cutting machine for bamboo stump |
CN104984680A (en) * | 2015-06-27 | 2015-10-21 | 何小平 | Stirring device with adjustable stirring radius |
CN205546773U (en) * | 2016-04-09 | 2016-09-07 | 张璐华 | Agricultural bamboo pocket rotary -cut device |
CN107241974A (en) * | 2017-07-17 | 2017-10-13 | 王淑兰 | A kind of adding pressure type grinding processing equipment for forage shape feed |
-
2020
- 2020-10-15 CN CN202011101906.4A patent/CN112205271B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2524426A1 (en) * | 2004-10-27 | 2006-04-27 | Andreas Stihl Ag & Co. Kg | Protective shield for a trimmer |
CN202095362U (en) * | 2011-05-23 | 2012-01-04 | 安徽理工大学高科技中心 | Rotary cutting machine for bamboo stump |
CN102283075A (en) * | 2011-06-28 | 2011-12-21 | 南京林业大学 | Portable bamboo or tree stump cleaning machine |
CN104984680A (en) * | 2015-06-27 | 2015-10-21 | 何小平 | Stirring device with adjustable stirring radius |
CN205546773U (en) * | 2016-04-09 | 2016-09-07 | 张璐华 | Agricultural bamboo pocket rotary -cut device |
CN107241974A (en) * | 2017-07-17 | 2017-10-13 | 王淑兰 | A kind of adding pressure type grinding processing equipment for forage shape feed |
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Publication number | Publication date |
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CN112205271A (en) | 2021-01-12 |
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