CN104604632A - Felling bundling device for hydraulic excavator - Google Patents
Felling bundling device for hydraulic excavator Download PDFInfo
- Publication number
- CN104604632A CN104604632A CN201510030126.8A CN201510030126A CN104604632A CN 104604632 A CN104604632 A CN 104604632A CN 201510030126 A CN201510030126 A CN 201510030126A CN 104604632 A CN104604632 A CN 104604632A
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- China
- Prior art keywords
- oil cylinder
- grab
- gripper
- hinged
- excavator
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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
-
- 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
- A01G23/08—Felling trees
- A01G23/087—Shearing apparatus or the like specially adapted for felling trees
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A felling bundling device for a hydraulic excavator comprises a main rack body, a single side embracing grab, two sides embracing grabs, a shearing-off mechanism, an excavator bucket rod and an excavator connection rod. The single side embracing grab comprises a first-stage grabbing oil cylinder, a first-stage grabhook, a second-stage grabbing oil cylinder and a second-stage grabhook. The two sides embracing grabs comprise a left grabhook, a right grabhook, double grabbing oil cylinders and a pull rod. The shearing-off mechanism comprises shearing-off oil cylinders, shear installation frames, bolts and shears. The main rack body is hinged to the excavator bucket rod and the excavator connection rod, and connection between the felling bundling device and the hydraulic excavator is achieved. The upper portion of a trunk is embraced and loosened by driving the first-stage grabbing oil cylinder and the second-stable grabbing oil cylinder in a hydraulic mode through the single side embracing grab, the root of the trunk is embraced and loosened by driving the double grabbing oil cylinders in a hydraulic mode through the two side embracing grabs, and the trunk is sheared off by driving the shearing-off oil cylinders in a hydraulic mode through the shearing-off mechanism. By the adoption of the felling bundling device for the hydraulic excavator, the trunks and the crowns can be sheared and felled by efficiently, stably and continuously embracing a plurality of trees.
Description
Technical field
The present invention relates to a kind of hydraulic crawler excavator lumbering beaming device, for the felling of the trees such as forest farm, farm and municipal administration and tree crown.
Background technology
At present, along with improving constantly of human cost, the felling of the trees such as forest farm, farm and municipal administration solely can not rely on manpower again, is badly in need of a kind of lumbering special purpose machinery and replaces manpower.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of hydraulic crawler excavator lumbering beaming device, efficient, stable, even can embrace many trees and carry out cutting cut down trees wood and tree crown.
For solving the problem, technical solution of the present invention is: a kind of hydraulic crawler excavator lumbering beaming device, comprise main frame body, one-sided encircle grab, both sides encircle grab, shearing mechanism, excavator boom and excavator connecting rod.Wherein, one-sidedly encircle packet capturing and draw together that one-level grabs oil cylinder, one-level gripper, secondary grab oil cylinder and secondary gripper; Both sides encircle packet capturing and draw together left gripper, right gripper, twoly grab oil cylinder and pull bar; Shearing mechanism comprises cuts off oil cylinder, scissors installing rack, bolt and scissors.
Described main frame body is matrix, one-sided encircle grab, both sides encircle to grab and are arranged on main frame body with shearing mechanism, form hydraulic crawler excavator of the present invention lumbering beaming device together.Main frame body rear portion and excavator boom and excavator rod hinge connection, realize the connection of the present invention and hydraulic crawler excavator.
Described one-sided encircle the one-level of grabbing grab oil cylinder one end and main frame body hinged, the other end and one-level gripper hinged, one-level gripper and main frame body hinged, drive one-level grab the opening and closing that oil cylinder realizes one-level gripper; Secondary grabs oil cylinder one end and one-level gripper is hinged, the other end and secondary gripper hinged, secondary gripper and one-level gripper hinged, drive secondary grab the opening and closing that oil cylinder realizes secondary gripper.
Described both sides encircle to grab and are hinged are formed a quadric chain by main frame body, left gripper, right gripper, two oil cylinder and pull bar of grabbing, and drive two oil cylinder of grabbing to realize both sides and encircle the opening and closing of grabbing.
Described shearing mechanism cut off oil cylinder one end and main frame body hinged, the other end and scissors installing rack hinged, scissors installing rack root and main frame body hinged, scissors is mounted by means of bolts on scissors installing rack, drives and cuts off oil cylinder and realize shearing mechanism cutting off trees.
Outstanding advantages of the present invention is:
Have employed quadric chain dexterously to realize both sides and encircle opening and closing, the secondary of grabbing and grab continuously and realize one-sidedly encircling the mode that opening and closing, the hydraulic-driven of grabbing realize cutting off trees, the company of realization embraces many trees and carries out cutting cut down trees wood and tree crown, has high efficiency, dependable with function.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydraulic crawler excavator invention beaming device of the present invention.
Fig. 2 is the schematic diagram that the main frame body of hydraulic crawler excavator invention beaming device of the present invention is connected with hydraulic crawler excavator.
Fig. 3 is that the one-sided of hydraulic crawler excavator invention beaming device of the present invention encircles the mechanical motion principle figure grabbed.
Fig. 4 is that the both sides of hydraulic crawler excavator invention beaming device of the present invention encircle the mechanical motion principle figure grabbed.
Embodiment
Below by way of drawings and Examples, technical scheme of the present invention is further illustrated.
As shown in Figure 1 and Figure 2, hydraulic crawler excavator invention beaming device of the present invention, comprise main frame body 1, one-sided encircle grab 2, both sides encircle grab 3, shearing mechanism 4, excavator boom 5 and excavator connecting rod 6, concrete structure and connected mode are:
Described main frame body 1 and excavator boom 5 and excavator connecting rod 6 hinged, realize the connection of the present invention and hydraulic crawler excavator
Described one-sided encircle grab 2, both sides encircle grab 3 and shearing mechanism 4 be arranged on main frame body 1, form hydraulic crawler excavator of the present invention lumbering beaming device;
As shown in Figure 3, described one-sided encircling is grabbed 2 and is grabbed oil cylinder 2-1 by one-level, one-level gripper 2-2, secondary is grabbed oil cylinder 2-3 and secondary gripper 2-4 and is formed, one-level grabs oil cylinder 2-1 one end and main frame body 1 is hinged, the other end and one-level gripper 2-2 hinged, one-level gripper 2-2 and main frame body 1 hinged, secondary grabs oil cylinder 2-3 one end and one-level gripper 2-2 is hinged, the other end and secondary gripper 2-4 hinged, secondary gripper 2-4 and one-level gripper 2-2 is hinged, drive one-level to grab oil cylinder 2-1 elongate or shorten the obvolvent that realizes the first order or the second level or open, drive secondary to grab oil cylinder 2-3 elongate or shorten the obvolvent that realizes the second level or the first order or open,
As shown in Figure 4, described both sides encircle grabs 3 by left gripper 3-1, right gripper 3-2, twoly grabs oil cylinder 3-3 and pull bar 3-4 forms, main frame body 1, left gripper 3-1, right gripper 3-2, two oil cylinder 3-3 and pull bar 3-4 that grabs are hinged composition quadric chain, driving is two grabs oil cylinder 3-3, realizes both sides and encircles the opening and closing of grabbing 3;
As shown in Figure 1, described shearing mechanism 4 forms by cutting off oil cylinder 4-1, scissors installing rack 4-2, bolt 4-3 and scissors 4-4, cut off oil cylinder 4-1 one end and main frame body 1 is hinged, the other end and scissors installing rack 4-2 hinged, scissors installing rack 4-2 root and main frame body 1 hinged, scissors 4-4 is fixedly mounted on scissors installing rack 4-2 by bolt 4-3, and driving is cut off oil cylinder 4-1 and realized cutting off of shearing mechanism 4 pairs of trees.
Operation principle and process:
Main frame body 1 and excavator boom 5 and excavator connecting rod 6 hinged, the oil circuit of lumbering beaming device is connected with excavator hydraulic oil road.Hydraulic-driven one-level grabs oil cylinder 2-1, secondary grab oil cylinder 2-3 and two grab oil cylinder 3-3 shorten make one-sided encircle grab 2 and both sides encircle and grab 3 and open completely, hydraulic-driven cuts off oil cylinder 4-1 shortening makes shearing mechanism 4 open completely, operation excavator makes the present invention aim at first trees, hydraulic-driven is two grabs oil cylinder 3-3 and extends and both sides are encircled grab 3 to embrace trunk root, hydraulic-driven one-level is grabbed oil cylinder 2-1 and secondary and is grabbed oil cylinder 2-3 and extend and make one-sided encircling grab 2 and embrace trunk top sequentially, hydraulic-driven cuts off oil cylinder 4-1 elongation makes shearing mechanism 4 cut off trunk root, so far complete cutting of first trees to cut down.Operation excavator makes described hydraulic crawler excavator invention beaming device near second trees, both sides encircle grabs 3 maintenances and embraces first trees, hydraulic-driven make one-sided encircle grab 2 and shearing mechanism 4 open completely, operation excavator makes one-sided the encircling of opening grab 2 near also embracing second trees, hydraulic-driven one-level is grabbed oil cylinder 2-1 and secondary and is grabbed oil cylinder 2-3 and extend and make one-sided encircling grab the top that 2 embrace first and second trunk sequentially, hydraulic-driven is two grabs oil cylinder 3-3 and shortens and both sides are encircled grab 3 to open, operation excavator makes the both sides of opening encircle to grab 3 to embrace second trees ' root, hydraulic-driven is two grabs oil cylinder 3-3 and extends and both sides are encircled grab the root that 3 embrace first and second trunk, hydraulic-driven cuts off oil cylinder 4-1 elongation makes shearing mechanism 4 cut off the root of second trees, so far complete cutting of second trees to cut down, circulation is cut and is cut down the 3rd successively, 4th, 5th trees, the rest may be inferred until one-sided encircle grab 2 and both sides encircle and grab 3 armfuls of full trees, operation excavator is transported to bunch place and discharging by cutting many trees cut down.
Claims (1)
1. a hydraulic crawler excavator lumbering beaming device, comprise excavator boom and excavator connecting rod, it is characterized in that, also comprise main frame body, one-sided encircle grab, both sides encircle and grab and shearing mechanism, described one-sided encircle grab, both sides encircle to grab and are arranged on main frame body with shearing mechanism, form hydraulic crawler excavator lumbering beaming device together, hydraulic crawler excavator lumbering beaming device and excavator boom and excavator rod hinge connection, the connection of realize lumbering beaming device and hydraulic crawler excavator;
Described one-sidedly encircle packet capturing and draw together that one-level grabs oil cylinder, one-level gripper, secondary grab oil cylinder and secondary gripper, described one-level grab oil cylinder one end and main frame body hinged, the other end and one-level gripper hinged, one-level gripper and main frame body hinged, drive one-level grab the opening and closing that oil cylinder realizes one-level gripper; Secondary grabs oil cylinder one end and one-level gripper is hinged, the other end and secondary gripper hinged, secondary gripper and one-level gripper hinged, drive secondary grab the opening and closing that oil cylinder realizes secondary gripper;
Described both sides encircle packet capturing and draw together left gripper, right gripper, twoly grab oil cylinder and pull bar, and described main frame body, left gripper, right gripper, two oil cylinder and pull bar of grabbing are hinged composition quadric chain, drive two oil cylinder of grabbing to realize both sides and encircle the opening and closing of grabbing;
Described shearing mechanism comprises cuts off oil cylinder, scissors installing rack, bolt and scissors, described cut off oil cylinder one end and main frame body hinged, the other end and scissors installing rack hinged, scissors installing rack root and main frame body hinged, scissors is mounted by means of bolts on scissors installing rack, and driving is cut off oil cylinder and realized shearing mechanism cutting off trees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030126.8A CN104604632A (en) | 2015-01-21 | 2015-01-21 | Felling bundling device for hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030126.8A CN104604632A (en) | 2015-01-21 | 2015-01-21 | Felling bundling device for hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104604632A true CN104604632A (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510030126.8A Pending CN104604632A (en) | 2015-01-21 | 2015-01-21 | Felling bundling device for hydraulic excavator |
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| CN (1) | CN104604632A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830861A (en) * | 2016-06-14 | 2016-08-10 | 李海玲 | Fully-hydraulic automatic felling device for felling machine |
| CN110036868A (en) * | 2019-05-22 | 2019-07-23 | 邹冬田 | A kind of semi-automatic orientation multistage cutter device of economy Chinese fir |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU457449A1 (en) * | 1973-06-07 | 1975-01-25 | Латвийский Научно-Исследовательский Институт Лесохозяйственных Проблем | Manipulor of a logging machine |
| US3885610A (en) * | 1972-10-17 | 1975-05-27 | Oestbergs Fabriks Ab | Tree harvesting device for hydraulic operation |
| SU489710A1 (en) * | 1974-02-01 | 1975-10-30 | Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Механизации И Энергетики Лесной Промышленности | Jaw grip |
| US3991799A (en) * | 1975-04-21 | 1976-11-16 | Albright Alva Z | Apparatus and method of felling and bunching trees |
| SU722519A1 (en) * | 1978-04-07 | 1980-03-25 | Сибирское научно-производственное лесозаготовительное объединение | Clamping and cutting apparatus for forest-extraction machine |
| SE8101605L (en) * | 1981-03-13 | 1982-09-14 | Hultdins Verkstads Ab | DEVICE AT A JOINT UNIT |
| CN101573026A (en) * | 2006-10-20 | 2009-11-04 | 住友建机株式会社 | Harvester machine for wood and felling/wood making method |
| CN203226100U (en) * | 2013-05-24 | 2013-10-09 | 广西玉柴重工有限公司 | Hydraulic excavator tree-transplanting device |
| CN104186277A (en) * | 2014-08-29 | 2014-12-10 | 广西玉柴重工有限公司 | Simple suspension device for crawler-type feller |
-
2015
- 2015-01-21 CN CN201510030126.8A patent/CN104604632A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885610A (en) * | 1972-10-17 | 1975-05-27 | Oestbergs Fabriks Ab | Tree harvesting device for hydraulic operation |
| SU457449A1 (en) * | 1973-06-07 | 1975-01-25 | Латвийский Научно-Исследовательский Институт Лесохозяйственных Проблем | Manipulor of a logging machine |
| SU489710A1 (en) * | 1974-02-01 | 1975-10-30 | Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Механизации И Энергетики Лесной Промышленности | Jaw grip |
| US3991799A (en) * | 1975-04-21 | 1976-11-16 | Albright Alva Z | Apparatus and method of felling and bunching trees |
| SU722519A1 (en) * | 1978-04-07 | 1980-03-25 | Сибирское научно-производственное лесозаготовительное объединение | Clamping and cutting apparatus for forest-extraction machine |
| SE8101605L (en) * | 1981-03-13 | 1982-09-14 | Hultdins Verkstads Ab | DEVICE AT A JOINT UNIT |
| CN101573026A (en) * | 2006-10-20 | 2009-11-04 | 住友建机株式会社 | Harvester machine for wood and felling/wood making method |
| CN203226100U (en) * | 2013-05-24 | 2013-10-09 | 广西玉柴重工有限公司 | Hydraulic excavator tree-transplanting device |
| CN104186277A (en) * | 2014-08-29 | 2014-12-10 | 广西玉柴重工有限公司 | Simple suspension device for crawler-type feller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830861A (en) * | 2016-06-14 | 2016-08-10 | 李海玲 | Fully-hydraulic automatic felling device for felling machine |
| CN110036868A (en) * | 2019-05-22 | 2019-07-23 | 邹冬田 | A kind of semi-automatic orientation multistage cutter device of economy Chinese fir |
| CN110036868B (en) * | 2019-05-22 | 2021-08-31 | 山东华歌建筑设计有限公司 | Semi-automatic directional multistage cutting device of economic fir |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
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| WD01 | Invention patent application deemed withdrawn after publication |