WO2019000209A1 - High-speed unearthing machine for tree stump - Google Patents
High-speed unearthing machine for tree stump Download PDFInfo
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- WO2019000209A1 WO2019000209A1 PCT/CN2017/090268 CN2017090268W WO2019000209A1 WO 2019000209 A1 WO2019000209 A1 WO 2019000209A1 CN 2017090268 W CN2017090268 W CN 2017090268W WO 2019000209 A1 WO2019000209 A1 WO 2019000209A1
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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
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- the invention belongs to the technical field of tree pier unearthing equipment, and particularly relates to a tree pier quick unloading machine.
- the quick-dumping machine of the tree pier comprises a frame, a cutter and a triangular support frame
- the triangular support frame comprises two circular steel pipes and a support beam, and one end of the two circular steel pipes is flat welded to the fixed end, and the other end is outward Extending to form a free end of an acute angle opening, the support beam is stepped along the free end in an isosceles position of the two circular steel tubes, the adjacent support beams are arranged in parallel; the frame is arranged in an inverted L shape
- the cutter is obliquely welded to the bottom of the vertical frame at an angle
- the fixed end of the triangular support frame is welded along the extension line of the cutter to one of the front and the back of the cutter.
- the circular steel pipe is selected from round steels having a diameter of 22-25 mm.
- the inside of the circular steel pipe is provided with a V-shaped reinforcing rib arranged in a circular arrangement, and the port of the V-shaped reinforcing rib is tangentially provided with an ellipsoidal support ring, and the special structural design in the circular steel pipe greatly improves the circle.
- the supportability and impact resistance of the steel pipe provide a large range of use for excavating thicker mulberry piers and other tree piers, and prolong the service life of the equipment.
- the side of the rack is inclined and provided with a fixing frame, and the side of the fixing frame and the frame are arranged in a triangular structure, and the triangular structure has strong stability and is widely used.
- a certain distance is reserved between the fixed end of the triangular support frame and the cutting edge of the cutter, which does not affect the cutting root of the cutting blade, and does not affect the shovel tree pier of the triangular support frame, and the synergistic effect of the two is obvious.
- the triangular support frames are arranged on the cutters at equal intervals in a comb shape to form a relatively uniform distribution space, thereby ensuring that the soil in the tree piers uniformly flows from the gaps of the triangular support frames and is quickly unearthed.
- the frame is mounted on a crawler tractor and is towed by a crawler tractor. Provides sufficient power traction for a wide range of applicability.
- the utility model has the advantages of simple and practical structure, and the crawler tractor provides sufficient power traction for the tree pier excavator, and the hydraulic excavator is pressed down to a certain depth from the ground to stop the downward pressure traction, and all the trees under the tree pier are passed through the cutter. The roots are cut, the unearthing machine continues to move forward, the tree pier is topped to the ground by the triangular support frame, and the soil is completely dropped from the middle of the gap of the triangular support frame.
- Figure 1 is a schematic view of the overall structure of the present invention.
- the tree pier rapid excavator comprises a frame, a cutter and a triangular support frame.
- the triangular support frame comprises two circular steel pipes and a support beam, and one end of the two circular steel pipes is flat welded to a fixed end. And the other end extends outward to form a free end of the acute angle opening, the support beam is stepped along the free end in the isosceles position of the two circular steel tubes, and the adjacent support beams are arranged in parallel;
- the frame is set as an inverted L-shaped structure, and the cutter is inclined at a certain angle and welded to the bottom of the vertical frame.
- the angle between the cutter and the vertical frame is set to about 10°, and the fixed end of the triangular support frame is along the cutter.
- the extension wire is welded to each of the front and back of the cutter.
- the frame is mounted on a crawler tractor and is towed by a crawler tractor to provide sufficient power towing for a wide range of applications.
- Material Select round steel with diameter of 22-25mm, cut into four sections of 1000mm and 800mm, heat one end and flatten it, and weld the flat end along the extension line of the cutter to the bottom of the cutter; Welding on the top of the cutter, with the vertical distance of the round steel at 700mm from the cutter below the cutter and the vertical distance of 35mm from the cutter.
- the same support beam is made at intervals of 200mm.
- the round bars of 350mm and 180mm are welded at the appropriate support. Firm.
- the tractor quickly pulls the tree pier into the construction site, and presses the quick opening of the tree pier to the depth of about 400mm from the ground, then stops the pressing and pulling.
- the cutter cuts all the roots under the tree pier, and the tree pier is quickly unearthed.
- the machine continues to move forward, the tree pier is supported by the round steel triangle support frame to the ground, and the soil is completely dropped from the gap in the middle of the round steel triangle support frame.
- the cut tree piers are all pushed out of the ground.
- the round steel pipe is selected from a round steel having a diameter of 22-25 mm, and the circular steel pipe is internally provided with a V-shaped reinforcing rib arranged in a circular arrangement.
- the V-shaped ribs are internally tangentially provided with an ellipsoidal support ring.
- the special structural design inside the circular steel pipe greatly improves the support and impact resistance of the circular steel pipe, and is used for excavating thicker mulberry trees and other trees.
- the pier provides a large range of use and extends the life of the equipment.
- the tree pier quick unloading machine has a fixed frame on the side of the frame, and the side of the fixed frame and the frame are arranged in a triangular structure.
- the triangular structure has strong stability and wide application. A certain distance is reserved between the fixed end of the triangular support frame and the cutting edge of the cutter, which does not affect the cutting root of the cutting blade, and does not affect the shovel tree pier of the triangular support frame, and the synergistic effect of the two is obvious.
- the triangular support frame is arranged on the cutter knife at equal intervals, forming a relatively uniform distribution space, which ensures that the soil in the tree pier flows uniformly from the gap of the triangular support frame and is quickly unearthed.
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- Biodiversity & Conservation Biology (AREA)
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Abstract
Description
本发明属于树墩出土设备技术领域，具体涉及树墩快速出土机。The invention belongs to the technical field of tree pier unearthing equipment, and particularly relates to a tree pier quick unloading machine.
随着农业机械化进程的加快，各式农业机械相继进入生产实践。目前，除了大田作物生产和部分经济作物生产加工相继采用作业机械以外，多数林业苗圃作业现场则更需要轻型化、高效率的挖树机械，以替代日益紧缺的农村壮劳动力资源，并提高作业的质量和效率。我国幅员辽阔，不仅在地形、地貌、地质土壤结构上差异很大，各地种植物的特性也千变万化，特别是在林业苗圃、园林绿化工地等环境下，急需发展适用于活树移植作业的中小型挖树机械，以满足不同作业对象、不同资金规模的广大农户对农林机械化的需求。在农林生产制造业中，常常需要对砍伐后剩下的树桩进行处理，以最大化利用树木资源。现在，地方政府开始倡导砍伐除根，改种植生态作物，并规定不挖根不准砍伐。相对而言，砍伐树木比拔取树桩要容易得多。目前，对树根的铲除没有好的工具，主要是人工挖除，或用挖土机铲除。人工挖除法需要大量人力，费用极高。挖土机铲除法效率低，费用高。由于树根多数处于陡峭山坡，挖土机无法上山操作。因此，如何研发一种树墩快速出土机，将树桩的拔取有效地结合，提高树桩拔取效率，是本领域技术人员亟待解决的技术问题。With the acceleration of the process of agricultural mechanization, various types of agricultural machinery have successively entered production practice. At present, in addition to the use of operating machinery for field crop production and partial economic crop production and processing, most forestry nursery operations require lighter and more efficient tree-cutting machinery to replace the increasingly scarce rural labor resources and improve operations. Quality and efficiency. China's vast territory, not only in the topography, landforms, geological soil structure is very different, the characteristics of various local plants are also ever-changing, especially in the forestry nursery, garden green chemical and other environments, the need to develop small and medium-sized small and small for live tree transplant operations Digging trees to meet the needs of farmers and mechanized forestry for different working objects and different capital scales. In the agricultural and forestry manufacturing industry, it is often necessary to treat the remaining stumps after felling to maximize the use of tree resources. Now, local governments have begun to advocate cutting down roots, planting ecological crops, and stipulating that cutting is not allowed. Relatively speaking, cutting down trees is much easier than extracting stumps. At present, there is no good tool for eradicating roots, mainly by manual excavation or by using an excavator. Manual excavation requires a lot of manpower and is extremely expensive. The excavator removal method has low efficiency and high cost. Since most of the roots are on steep hills, the excavator cannot go uphill. Therefore, how to develop a rapid excavator for tree piers, effectively combine the extraction of stumps and improve the efficiency of stump extraction is a technical problem to be solved by those skilled in the art.
发明内容Summary of the invention
针对现有技术中存在的问题，本发明的目的在于提供树墩快速出土机。In view of the problems existing in the prior art, it is an object of the present invention to provide a tree pier quick excavator.
本发明采取的技术方案为：The technical solution adopted by the invention is:
树墩快速出土机，包括机架、割刀和三角支撑架，所述三角支撑架包括两根圆形钢管和支撑梁，两根圆形钢管的一端拍扁焊接为固定端，且另一端向外延伸形成一锐角开口的自由端，支撑梁沿着自由端呈阶梯形卡合在两根圆形钢管的等腰位置，相邻的支撑梁呈平行排布；所述机架设置为倒L形结构，割刀呈一定角度倾斜焊接在竖直机架的底部，三角支撑架的固定端沿割刀延伸线焊接在割刀的正面和背面各一根。The quick-dumping machine of the tree pier comprises a frame, a cutter and a triangular support frame, the triangular support frame comprises two circular steel pipes and a support beam, and one end of the two circular steel pipes is flat welded to the fixed end, and the other end is outward Extending to form a free end of an acute angle opening, the support beam is stepped along the free end in an isosceles position of the two circular steel tubes, the adjacent support beams are arranged in parallel; the frame is arranged in an inverted L shape The structure, the cutter is obliquely welded to the bottom of the vertical frame at an angle, and the fixed end of the triangular support frame is welded along the extension line of the cutter to one of the front and the back of the cutter.
进一步的，所述圆形钢管的选取直径为22-25mm的圆钢。Further, the circular steel pipe is selected from round steels having a diameter of 22-25 mm.
进一步的，所述圆形钢管的内部设置有循环排布的V字形加强筋，V字形加强筋的端口内相切设置有椭球形支撑环，圆形钢管内的特殊结构设计，大大提高了圆形钢管的支撑性和抗冲击性，为挖掘较粗的桑树墩等树墩提供了较大的使用范围，同时延长了设备的使用寿命。Further, the inside of the circular steel pipe is provided with a V-shaped reinforcing rib arranged in a circular arrangement, and the port of the V-shaped reinforcing rib is tangentially provided with an ellipsoidal support ring, and the special structural design in the circular steel pipe greatly improves the circle. The supportability and impact resistance of the steel pipe provide a large range of use for excavating thicker mulberry piers and other tree piers, and prolong the service life of the equipment.
进一步的，所述机架侧边倾斜设置有固定架，固定架和机架侧边架设成三角形结构，三角形结构支撑稳定性强，应用广泛。Further, the side of the rack is inclined and provided with a fixing frame, and the side of the fixing frame and the frame are arranged in a triangular structure, and the triangular structure has strong stability and is widely used.
进一步的，所述三角支撑架的固定端和割刀的刀刃之间预留一定的间距，既不影响割刀割树根，又不影响三角支撑架铲树墩，二者协同作用效果明显。Further, a certain distance is reserved between the fixed end of the triangular support frame and the cutting edge of the cutter, which does not affect the cutting root of the cutting blade, and does not affect the shovel tree pier of the triangular support frame, and the synergistic effect of the two is obvious.
进一步的，所述三角支撑架在割刀上呈梳篦状等间距排布，形成较为均匀的分布空间，保证了树墩中的土从三角支撑架的空隙中均匀的流落，出土快速。Further, the triangular support frames are arranged on the cutters at equal intervals in a comb shape to form a relatively uniform distribution space, thereby ensuring that the soil in the tree piers uniformly flows from the gaps of the triangular support frames and is quickly unearthed.
进一步的，所述机架安装在履带式拖拉机上，且通过履带式拖拉机牵引， 提供了足够的动力牵引，适用性广泛。Further, the frame is mounted on a crawler tractor and is towed by a crawler tractor. Provides sufficient power traction for a wide range of applicability.
本发明的有益效果为：The beneficial effects of the invention are:
本发明结构简单，实用，履带式拖拉机给树墩出土机提供足够的动力牵引，通过用油压将出土机下压至离地一定深度后停止下压牵引前行，通过割刀将树墩下的所有树根割断，出土机继续前进，树墩被三角支撑架顶至地面，土则从三角支撑架的空隙中间全部落下，如此随着拖拉机的不断前行，所割树墩也被全部顶出地面，树墩拔取效率高且快速，大大降低了人力，大幅提高了工作效率，同时解决了陡峭山坡挖土机无法上山挖树根的难题，提高了树墩出土机的工作范围。The utility model has the advantages of simple and practical structure, and the crawler tractor provides sufficient power traction for the tree pier excavator, and the hydraulic excavator is pressed down to a certain depth from the ground to stop the downward pressure traction, and all the trees under the tree pier are passed through the cutter. The roots are cut, the unearthing machine continues to move forward, the tree pier is topped to the ground by the triangular support frame, and the soil is completely dropped from the middle of the gap of the triangular support frame. Thus, as the tractor continues to advance, the cut tree piers are all pushed out of the ground, and the tree pier The extraction efficiency is high and fast, the manpower is greatly reduced, the work efficiency is greatly improved, and the problem that the steep hillside excavator cannot go up the mountain to dig the roots is solved, and the working range of the tree pier excavator is improved.
图1为本发明的整体结构示意图。Figure 1 is a schematic view of the overall structure of the present invention.
其中，1、机架；2、割刀；3、三角支撑架。Among them, 1, the rack; 2, the cutter; 3, the triangular support frame.
下面结合附图进一步说明本发明。The invention will now be further described with reference to the accompanying drawings.
实施例1Example 1
如图1所示，树墩快速出土机，包括机架、割刀和三角支撑架，所述三角支撑架包括两根圆形钢管和支撑梁，两根圆形钢管的一端拍扁焊接为固定端，且另一端向外延伸形成一锐角开口的自由端，支撑梁沿着自由端呈阶梯形卡合在两根圆形钢管的等腰位置，相邻的支撑梁呈平行排布；所述机架设置为倒L形结构，割刀呈一定角度倾斜焊接在竖直机架的底部，割刀与竖直机架之间的夹角设置为10°左右，三角支撑架的固定端沿割刀延伸线焊接在割刀的正面和背面各一根。As shown in Fig. 1, the tree pier rapid excavator comprises a frame, a cutter and a triangular support frame. The triangular support frame comprises two circular steel pipes and a support beam, and one end of the two circular steel pipes is flat welded to a fixed end. And the other end extends outward to form a free end of the acute angle opening, the support beam is stepped along the free end in the isosceles position of the two circular steel tubes, and the adjacent support beams are arranged in parallel; The frame is set as an inverted L-shaped structure, and the cutter is inclined at a certain angle and welded to the bottom of the vertical frame. The angle between the cutter and the vertical frame is set to about 10°, and the fixed end of the triangular support frame is along the cutter. The extension wire is welded to each of the front and back of the cutter.
机架安装在履带式拖拉机上，且通过履带式拖拉机牵引，提供了足够的动力牵引，适用性广泛。The frame is mounted on a crawler tractor and is towed by a crawler tractor to provide sufficient power towing for a wide range of applications.
取材：选取直径为22-25mm的圆钢，截成长1000mm和800mm各四段，将一端加热拍扁，将拍扁端沿割刀延伸线焊接于割刀底面；将拍扁端1000mm的圆钢焊接于割刀上面，以割刀下面圆钢700mm处与割刀上面圆钢垂直距离35mm为标准，间隔200mm制作四个相同的支撑梁，截350mm及180mm相同材料圆钢在各支撑适宜处焊接牢固。Material: Select round steel with diameter of 22-25mm, cut into four sections of 1000mm and 800mm, heat one end and flatten it, and weld the flat end along the extension line of the cutter to the bottom of the cutter; Welding on the top of the cutter, with the vertical distance of the round steel at 700mm from the cutter below the cutter and the vertical distance of 35mm from the cutter. The same support beam is made at intervals of 200mm. The round bars of 350mm and 180mm are welded at the appropriate support. Firm.
树墩出土原理：The principle of unearthing from the pier:
拖拉机牵引树墩快速出土机进入施工地块，用油压将树墩快速出土机下压至离地400mm左右的深度后停止下压牵引前行，割刀将树墩下的所有树根割断，树墩快速出土机继续前进，树墩被圆钢三角支撑架顶至地面，土则从圆钢三角支撑架中间的空隙中全部落下，如此随着拖拉机的不断前行，所割树墩也被全部顶出地面。The tractor quickly pulls the tree pier into the construction site, and presses the quick opening of the tree pier to the depth of about 400mm from the ground, then stops the pressing and pulling. The cutter cuts all the roots under the tree pier, and the tree pier is quickly unearthed. The machine continues to move forward, the tree pier is supported by the round steel triangle support frame to the ground, and the soil is completely dropped from the gap in the middle of the round steel triangle support frame. Thus, as the tractor continues to move forward, the cut tree piers are all pushed out of the ground.
实施例2Example 2
在实施例1的基础上，不同于实施例1，树墩快速出土机，圆形钢管的选取直径为22-25mm的圆钢，所述圆形钢管的内部设置有循环排布的V字形加强筋，V字形加强筋的端口内相切设置有椭球形支撑环，圆形钢管内的特殊结构设计，大大提高了圆形钢管的支撑性和抗冲击性，为挖掘较粗的桑树墩等树 墩提供了较大的使用范围，同时延长了设备的使用寿命。On the basis of the first embodiment, different from the first embodiment, the tree pier rapid excavator, the round steel pipe is selected from a round steel having a diameter of 22-25 mm, and the circular steel pipe is internally provided with a V-shaped reinforcing rib arranged in a circular arrangement. The V-shaped ribs are internally tangentially provided with an ellipsoidal support ring. The special structural design inside the circular steel pipe greatly improves the support and impact resistance of the circular steel pipe, and is used for excavating thicker mulberry trees and other trees. The pier provides a large range of use and extends the life of the equipment.
实施例3Example 3
在实施例1的基础上，不同于实施例1，树墩快速出土机，机架侧边倾斜设置有固定架，固定架和机架侧边架设成三角形结构，三角形结构支撑稳定性强，应用广泛，所述三角支撑架的固定端和割刀的刀刃之间预留一定的间距，既不影响割刀割树根，又不影响三角支撑架铲树墩，二者协同作用效果明显。On the basis of the first embodiment, unlike the first embodiment, the tree pier quick unloading machine has a fixed frame on the side of the frame, and the side of the fixed frame and the frame are arranged in a triangular structure. The triangular structure has strong stability and wide application. A certain distance is reserved between the fixed end of the triangular support frame and the cutting edge of the cutter, which does not affect the cutting root of the cutting blade, and does not affect the shovel tree pier of the triangular support frame, and the synergistic effect of the two is obvious.
三角支撑架在割刀上呈梳篦状等间距排布，形成较为均匀的分布空间，保证了树墩中的土从三角支撑架的空隙中均匀的流落，出土快速。The triangular support frame is arranged on the cutter knife at equal intervals, forming a relatively uniform distribution space, which ensures that the soil in the tree pier flows uniformly from the gap of the triangular support frame and is quickly unearthed.
以上所述并非是对本发明的限制，应当指出：对于本技术领域的普通技术人员来说，在不脱离本发明实质范围的前提下，还可以做出若干变化、改型、添加或替换，这些改进和润饰也应视为本发明的保护范围。 The above is not intended to limit the invention, and it should be noted that those skilled in the art can make various changes, modifications, additions or substitutions without departing from the scope of the invention. Improvements and retouching should also be considered as protection of the present invention.
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201780043937.9A CN109640629A (en) | 2017-06-27 | 2017-06-27 | The quick earth output machine of stump |
| PCT/CN2017/090268 WO2019000209A1 (en) | 2017-06-27 | 2017-06-27 | High-speed unearthing machine for tree stump |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2017/090268 WO2019000209A1 (en) | 2017-06-27 | 2017-06-27 | High-speed unearthing machine for tree stump |
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| WO2019000209A1 true WO2019000209A1 (en) | 2019-01-03 |
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| PCT/CN2017/090268 Ceased WO2019000209A1 (en) | 2017-06-27 | 2017-06-27 | High-speed unearthing machine for tree stump |
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| CN203872703U (en) * | 2014-06-09 | 2014-10-15 | 张雨枫 | Tree root digging knife |
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|---|---|---|---|---|
| SU1637706A2 (en) * | 1989-03-31 | 1991-03-30 | Архангельский институт леса и лесохимии | Forward linkage mounting implements |
| CN2273497Y (en) * | 1996-08-27 | 1998-02-04 | 李山 | Uprooting machine |
| CN202617862U (en) * | 2012-06-26 | 2012-12-26 | 国营民勤县三角城机械林场 | Drag type nursery stock digging machine |
| CN203843937U (en) * | 2014-04-28 | 2014-09-24 | 杭州顺峰链业有限公司 | Special saw chain for cutting tree root |
| US9288949B1 (en) * | 2014-08-27 | 2016-03-22 | Jon E. Basinger | Grubbing apparatus |
| CN104542177B (en) * | 2015-01-13 | 2016-11-16 | 北京林业大学 | Self-propelled seedling lifter |
-
2017
- 2017-06-27 WO PCT/CN2017/090268 patent/WO2019000209A1/en not_active Ceased
- 2017-06-27 CN CN201780043937.9A patent/CN109640629A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU541464A1 (en) * | 1974-05-20 | 1977-01-05 | Предприятие П/Я А-1373 | Root Comber |
| SU1750501A2 (en) * | 1990-06-11 | 1992-07-30 | Мозырский Завод Мелиоративных Машин | Root extractor |
| CN203618485U (en) * | 2013-12-24 | 2014-06-04 | 黑龙江省森林与环境科学研究院 | Stump digging device |
| CN203872703U (en) * | 2014-06-09 | 2014-10-15 | 张雨枫 | Tree root digging knife |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109640629A (en) | 2019-04-16 |
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