CN110268944A - A kind of afforestation nursery stock excavator - Google Patents
A kind of afforestation nursery stock excavator Download PDFInfo
- Publication number
- CN110268944A CN110268944A CN201910678316.9A CN201910678316A CN110268944A CN 110268944 A CN110268944 A CN 110268944A CN 201910678316 A CN201910678316 A CN 201910678316A CN 110268944 A CN110268944 A CN 110268944A
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- Prior art keywords
- nursery stock
- arc
- plate
- digging
- oil cylinder
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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
A kind of afforestation nursery stock excavator, car body including track drive, it is equipped with rotatable turntable pedestal on the car body, operation control room is provided on turntable pedestal, the front that control room is operated on the turntable pedestal is provided with nursery stock excavating gear by bracket, nursery stock excavating gear is reached the front of crawler belt by the bracket, and the nursery stock excavating gear is made of two groups of symmetrically arranged digging mechanisms.The present invention excavates nursery stock by the way that nursery stock excavating gear is arranged on the car body, and the main body of nursery stock excavating gear is that form any level section after two pieces of splits be circular arc digging cutter, this two arc digging cutters are under the thrust of the first oil cylinder, it can move downward in arc-shaped incision soil, to excavate the root system of nursery stock connection soil together, digging efficiency is substantially increased.
Description
Technical field
The present invention relates to gardens horticultural field, specifically a kind of afforestation nursery stock excavator.
Background technique
In the prior art, nursery stock used in afforestation is typically cultivated in planting base, waits and grows into centainly
Stage and then dig out is transplanted in specified region.And nursery stock is dug out in the transplanting of existing nursery stock, typically prune picker,
And the walk for retaining root, transports to designated position planted later, in the process, when nursery stock is dug out, in order to anti-
The root system for stopping loss injury seedling wood leads to the reduction of its transplanting survival rate, is typically excavated using tools such as artificial latte spades, this digging
It is very low to dig efficiency, waste of manpower and time.
Summary of the invention
Low efficiency when in order to solve the problems, such as hand digging nursery stock during nursery stock transplanting, the present invention provides a kind of gardens
Greening nursery stock excavator can utilize hydraulic power, realize the automatic mining of nursery stock, nor can damage the root system of nursery stock
Transplanting survival rate is influenced, transplanting efficiency is substantially increased.
The present invention to solve above-mentioned technical problem used by technical solution are as follows: a kind of afforestation nursery stock excavator,
Car body including track drive is equipped with rotatable turntable pedestal on the car body, is provided with operation control room, institute on turntable pedestal
It states and operates the front of control room on turntable pedestal nursery stock excavating gear is provided with by bracket, the bracket is by nursery stock excavating gear
The front of crawler belt is reached, the nursery stock excavating gear is made of two groups of symmetrically arranged digging mechanisms, every group of digging mechanism packet
Horizontally disposed and fixed with bracket end upper mounted plate and arc-shaped guide plate are included, and is provided with perforation on arc-shaped guide plate
The arc guide groove of its vertical direction, in the arc guide groove sliding be provided with by be fixed on upper mounted plate lower surface first
The arc pressuring plate of oil cylinder driving, the bottom of arc pressuring plate is provided with arc digging cutter, and the arc of two groups of digging mechanisms is dug
Pick knife moves synchronously downwards in insertion soil under the synchronous driving of the first oil cylinder, and finally closes up that form any level section equal
For circular nursery stock excavation portion, to digging seedling root into nursery stock excavation portion.
A kind of preferred embodiment of the invention is that the diameter in nursery stock excavation portion is gradually reduced from top to bottom.
Another preferred embodiment of the invention is that the arc guide groove is oblique from the top down prolong in vertical direction
It stretches, so that two pieces of arc pressuring plates, under the pushing down on of the first oil cylinder, the spacing of the arc digging cutter of bottom connection is gradually
Reduce until closing up to form nursery stock excavation portion.
Another preferred embodiment of the invention is, the vertical section of two pieces of arc digging cutters is arc, and two
Person closes up to form nursery stock excavation portion after, bottom center surrounds air hole.
Another preferred embodiment of the invention is to be provided at the top of the arc pressuring plate positioned at arc guide groove
External limit plate, the piston rod part of first oil cylinder is fixed on limit plate, and closes up shape in two pieces of arc digging cutters
When at nursery stock excavation portion, limit plate resists the upper surface of arc-shaped guide plate under the first oil cylinder pushing.
Another preferred embodiment of the invention is the upper mounted plate and arc-shaped guide plate in two groups of digging mechanisms
It is fixedly connected by attaching plate elements with bracket end.
Another preferred embodiment of the invention is the upper mounted plate and arc-shaped guide plate in two groups of digging mechanisms
It is fixedly connected by elevating translational mechanism with bracket end, the elevating translational mechanism includes being mounted on the operation of bracket end
Substrate and elevation base plate, wherein elevation base plate controls its two vertical chute being equipped on operation substrate by a lifting cylinder
Interior sliding lifting, and the oil cylinder seat of lifting cylinder is fixed on the horizontal supporting plate bottom surface that operation substrate top is equipped with；
There are two horizontal concrete chutes on the surface of elevation base plate；Two groups of digging mechanisms of the nursery stock excavating gear are fixed respectively
In one end of two pieces of attaching plate elements, one of attaching plate elements is fixed on elevation base plate surface, and another piece of attaching plate elements sliding is set
It sets in two horizontal concrete chutes, a translation oil cylinder, the cylinder pedestal of translation oil cylinder and work is provided between two pieces of attaching plate elements
Stopper rod is fixedly connected with two pieces of attaching plate elements respectively, by two pieces of attaching plate elements of telescopic adjustment of translation oil cylinder piston rod away from
From, and then adjust the spacing of two groups of digging mechanisms.
Another preferred embodiment of the invention is that the bracket is symmetrical two groups, and every pack support includes fixing
Column on turntable pedestal and the horizontal gird for being fixed on column top, the end of the horizontal gird of two pack supports passes through company
Fitting is fixedly connected with an operation substrate, and the upper mounted plate and arc-shaped guide plate of every group of digging mechanism are solid with operation substrate
Fixed connection.
Another preferred embodiment of the invention is, the horizontal gird bottom of bracket described in every group, which has, to be obliquely installed
Reinforce strut, reinforces strut and horizontal gird and column forms triangular support structure；The horizontal gird end of bracket described in every group
Portion is hollow structure, has the second oil cylinder inside it, and the oil cylinder seat of the second oil cylinder is arranged in hollow structure, and piston rod is stretched
It is fixedly connected after horizontal gird with operation substrate out, to stretch out car body by the flexible of piston rod to adjust nursery stock excavating gear
Distance.
Another preferred embodiment of the invention is that the connector has the fixation base of one piece with operation substrate-parallel
The one side of plate, the fixed substrate is fixedly connected with horizontal gird end, is fixed at least two pieces on another side from top to bottom
The end of horizontally disposed connecting plate, these connecting plates is fixedly connected with operation substrate, to guarantee the stability of operation substrate.
Basic of Biology of the invention are as follows: proved by practical operation and theoretical research, in same liquid manure, soil, light
According to the nursery stock grown under the conditions of waiting, root system is dissipated and is grown to periphery while downward growth, so that formation is similar to circle
The Root Distribution of taper；And same nursery stock grows same time, such as 2 years under identical growth conditions, root system
Distribution is roughly the same, thus replaces hand digging to provide theoretical basis to implement mechanical excavate.
Compared with prior art, the invention has the following beneficial effects:
1) present invention excavates nursery stock by the way that nursery stock excavating gear is arranged on the car body, and the main body of nursery stock excavating gear is
It is circular arc digging cutter, thrust of this two arc digging cutters in the first oil cylinder that any level section is formed after two pieces of splits
Under, it can move downward in arc-shaped incision soil, so that the root system connection soil of nursery stock be excavated together, greatly improve
Digging efficiency；
2) in order to realize automatic mining, the present invention is provided with elevating translational mechanism and cooperates with nursery stock excavating gear, realizes
Nursery stock excavating gear is whole to be moved up and down, moves left and right, and can not only make the nursery stock it is suitable for different thicknesses, and realize
Automatically nursery stock is excavated, reduces labor intensity.
Detailed description of the invention
Fig. 1 is the whole overlooking structure diagram of the present invention；
Fig. 2 is the overlooking structure diagram of nursery stock excavating gear and bracket front end；
Fig. 3 is the section structure diagram of nursery stock excavating gear；
Fig. 4 is the section structure diagram of digging mechanism；
Fig. 5 is the right side view of Fig. 4；
Fig. 6 is the structural schematic diagram of elevating translational mechanism；
Appended drawing reference: 1, car body, 101, crawler belt, 102, turntable pedestal, 103, operation control room, 104, clump weight, 2, bracket,
201, horizontal gird, the 202, second oil cylinder, 203, connector, 204, reinforcement strut, 3, nursery stock excavating gear, 301, upper fixation
Plate, 302, arc-shaped guide plate, 303, arc guide groove, 304, arc pressuring plate, 305, arc digging cutter, 306, air hole,
307, the first oil cylinder, 308, limit plate, 4, elevating translational mechanism, 401, operation substrate, 402, vertical chute, 403, lifting oil
Cylinder, 404, horizontal supporting plate, 405, elevation base plate, 406, attaching plate elements, 407, translation oil cylinder, 408, horizontal concrete chute.
Specific embodiment
Further details of elaboration is made to technical solution of the present invention combined with specific embodiments below.The following reality of the present invention
Applying do not explain in example is technology known in those skilled in the art, such as to the supply line of hydraulic oil in each oil cylinder
Road, control route, the control of crawler belt, the acceleration and deceleration course changing control of car body of oil cylinder etc..
Embodiment 1
As shown in Figs. 1-5, a kind of afforestation nursery stock excavator is equipped on car body 1 including the car body 1 that crawler belt 101 drives
Rotatable turntable pedestal 102 is provided with operation control room 103 on turntable pedestal 102, and operation control room 103 is for controlling
The advance of car body 1, retrogressing, stopping, steering etc., meanwhile, also it is used to control the associated components such as nursery stock excavating gear 3, the turntable base
The front that control room 103 is operated on seat 102 is provided with nursery stock excavating gear 3 by bracket 2, and nursery stock is excavated and filled by the bracket 2
3 fronts for reaching crawler belt 101 are set, the side opposite with nursery stock excavating gear 3 is provided with clump weight on turntable pedestal 102
104, the nursery stock excavating gear 3 is made of two groups of symmetrically arranged digging mechanisms, and every group of digging mechanism includes horizontally disposed
And the upper mounted plate 301 and arc-shaped guide plate 302 fixed with 2 end of bracket, and be provided on arc-shaped guide plate 302 and penetrate through it
The arc guide groove 303 of vertical direction, and arc guide groove is also what arc was distributed in vertical direction, the protrusion direction of arc
Away from another group of digging mechanism, in the arc guide groove 303 sliding be provided with by be fixed on 301 lower surface of upper mounted plate the
The arc pressuring plate 304 of one oil cylinder 307 driving, the bottom of arc pressuring plate 304 is provided with arc digging cutter 305, and two groups of diggings
The arc digging cutter 305 for digging mechanism moves synchronously downwards in insertion soil under the synchronous driving of the first oil cylinder 307, and finally simultaneously
Holding together to be formed any level section is circular nursery stock excavation portion, to digging seedling root into nursery stock excavation portion.
When the present embodiment is in use, it operates as follows:
1) it manipulates car body 1 by the various control buttons in operation control room 103 to advance under the driving of crawler belt 101, until seedling
Two groups of digging mechanisms of the wooden excavating gear 3 are by nursery stock packet to be excavated in its center；
2) start the first oil cylinder 307, extend downwardly its piston rod, and then push arcuately guide groove 303 of arc pressuring plate 304
It moves downward, during arc pressuring plate 304 moves downward, the root system of the bottom end of arc digging cutter 305 from nursery stock to be excavated
In periphery inclination insertion soil, and finally close up, the entire root system connection soil of nursery stock is coated on two arc digging cutters 305
In the nursery stock excavation portion surrounded, although at this point, nursery stock actually is mined out still in soil；
3) start the first oil cylinder 307, recycle its piston rod, and then driving arc digging cutter 305 by arc pressuring plate 304 is in arc
Shape rises, and two pieces of arc digging cutters 305 is finally made to be detached from soil, and the seedling root excavated is left and completes to excavate.
The above are basic embodiments of the invention, further can be improved, optimized and limited on the basis of above, from
And obtain following embodiment:
Embodiment 2
The present embodiment is to a kind of further improvement scheme of embodiment 1, and basic structure is same as Example 1, and difference is:
As shown in figure 3, the diameter in nursery stock excavation portion is gradually reduced from top to bottom, and longitudinal section is arc-shaped.
Embodiment 3
The present embodiment is to another improvement project of embodiment 1, and basic structure is same as Example 1, and difference is: as schemed
Shown in 3 and 4, the arc guide groove 303 is from the top down to be obliquely extended in vertical direction, the arc guide groove 303 on the left side from
The arc-shaped extension in upper left lower right, the arc guide groove 303 on the right is from the arc-shaped extension in upper right lower left, and the two
Symmetrically, so that two pieces of arc pressuring plates 304 are under the pushing down on of the first oil cylinder 307, the arc digging cutter 305 of bottom connection
Spacing be progressively smaller until and close up to form nursery stock excavation portion.
Embodiment 4
The present embodiment is to another improvement project of embodiment 1, and basic structure is same as Example 1, and difference is: as schemed
After shown in 3 and 4, the vertical sections of two pieces of arc digging cutters 305 is arc, and the two closes up and to form nursery stock excavation portion, bottom
End center surrounds air hole 306.
In the present embodiment, two pieces of arc digging cutters 305 are actually the arc of evagination, can sufficiently avoid nursery stock in this way
Root system, and retain the sufficient soil of root system, and the thickness of each piece of arc digging cutter 305 is gradually thinning from top to bottom, from
And sharp edge is formed in bottom end, it is excavated convenient for being cut into soil under the promotion of the first oil cylinder 307；
This two pieces of arc digging cutters 305 are actually the symmetrical two halves that a circular cone is cut into along longitudinal direction, and circle element of a cone is
Arc.
Embodiment 5
The present embodiment is to another improvement project of embodiment 1, and basic structure is same as Example 1, and difference is: as schemed
3, shown in 4 and 5, the top of the arc pressuring plate 304 is provided with the limit plate 308 outside arc guide groove 303, described
The piston rod part of first oil cylinder 307 is fixed on limit plate 308, and closes up to form nursery stock digging in two pieces of arc digging cutters 305
When pick portion, limit plate 308 resists the upper surface of arc-shaped guide plate 302 under the promotion of the first oil cylinder 307.
In the present embodiment, in order to keep balancing, there are two the first oil cylinder 307 and two limit plates for every group of digging mechanism
308。
Embodiment 6
The present embodiment is to another improvement project of embodiment 1, and basic structure is same as Example 1, and difference is: as schemed
Shown in 1 and 2, upper mounted plate 301 and arc-shaped guide plate 302 in two groups of digging mechanisms pass through attaching plate elements 406 and branch
2 end of frame is fixedly connected.
Embodiment 7
The present embodiment is to another improvement project of embodiment 1, and basic structure is same as Example 1, and difference is: as schemed
1, shown in 2 and 6, upper mounted plate 301 and arc-shaped guide plate 302 in two groups of digging mechanisms pass through elevating translational mechanism 4
It is fixedly connected with 2 end of bracket, the elevating translational mechanism 4 includes the operation substrate 401 and lifting base for being mounted on 2 end of bracket
Plate 405, wherein elevation base plate 405 controls its two vertical chute being equipped on operation substrate 401 by a lifting cylinder 403
Sliding lifting in 402, and the oil cylinder seat of lifting cylinder 403 is fixed on 404 bottom surface of horizontal supporting plate being equipped at the top of operation substrate 401
On；
There are two horizontal concrete chutes 408 on the surface of elevation base plate 405；Two groups of digging mechanisms of the nursery stock excavating gear 3
It is separately fixed at one end of two pieces of attaching plate elements 406, one of attaching plate elements 406 is fixed on 405 surface of elevation base plate, another
Block attaching plate elements 406 is slidably arranged in two horizontal concrete chutes 408, and translation oil is provided between two pieces of attaching plate elements 406
Cylinder 407, the cylinder pedestal and piston rod of translation oil cylinder 407 are fixedly connected with two pieces of attaching plate elements 406 respectively, pass through translation oil cylinder
The distance of two pieces of attaching plate elements 406 of telescopic adjustment of 407 piston rods, and then adjust the spacing of two groups of digging mechanisms.
When the present embodiment is in use, it operates as follows:
1) it manipulates car body 1 by the various control buttons in operation control room 103 to advance under the driving of crawler belt 101, until seedling
Two groups of digging mechanisms of the wooden excavating gear 3 are by nursery stock packet to be excavated in its center；
2) start translation oil cylinder 407, make the Distance Shortened of two pieces of attaching plate elements 406, (this distance when being adjusted to suitable distance
Mainly rule of thumb judge what the seedling root range to be excavated determined), start lifting cylinder 403, makes elevation base plate 405
Decline, and then the bottom end of arc digging cutter 305 is made to touch ground；
3) start the first oil cylinder 307, extend downwardly its piston rod, and then push arcuately guide groove 303 of arc pressuring plate 304
It moves downward, during arc pressuring plate 304 moves downward, the root system of the bottom end of arc digging cutter 305 from nursery stock to be excavated
In periphery inclination insertion soil, and finally close up, the entire root system connection soil of nursery stock is coated on two arc digging cutters 305
In the nursery stock excavation portion surrounded, although at this point, nursery stock actually is mined out still in soil；
4) start lifting cylinder 403, increase elevation base plate 405, and then entire nursery stock excavating gear 3 is driven to rise, thus will
The related entire root system of nursery stock and soil are dug out together；
5) start the first oil cylinder 307, recycle its piston rod, and then driving arc digging cutter 305 by arc pressuring plate 304 is in arc
Shape rises, and is finally placed on the ground the seedling root excavated and completes to excavate.
Embodiment 8
The present embodiment is to another improvement project of embodiment 1, and basic structure is same as Example 1, and difference is: as schemed
Shown in 1 and 2, the bracket 2 is symmetrical two groups, and every pack support 2 includes column and the fixation being fixed on turntable pedestal 102
In the horizontal gird 201 of column top, the end of the horizontal gird 201 of two pack supports 2 passes through connector 203 and an operation base
Plate 401 is fixedly connected, and the upper mounted plate 301 and arc-shaped guide plate 302 of every group of digging mechanism are fixed with operation substrate 401
Connection.
Embodiment 9
The present embodiment is to another improvement project of embodiment 8, and basic structure is same as Example 8, and difference is: as schemed
Shown in 1 and 2,201 bottom of horizontal gird of bracket 2 described in every group has the reinforcement strut 204 being obliquely installed, and reinforces strut 204
Triangular support structure is formed with horizontal gird 201 and column；201 end of horizontal gird of bracket 2 described in every group is hollow knot
Structure has the second oil cylinder 202 inside it, and the oil cylinder seat of the second oil cylinder 202 is arranged in hollow structure, and piston rod stretches out water
It is fixedly connected after flat crossbeam 201 with operation substrate 401, to stretch out vehicle by the flexible of piston rod to adjust nursery stock excavating gear 3
The distance of body 1.
Embodiment 10
The present embodiment is to another improvement project of embodiment 8, and basic structure is same as Example 8, and difference is: as schemed
Shown in 1 and 2, the connector 203 has one piece of fixed substrate parallel with operation substrate 401, the one side of the fixed substrate
It is fixedly connected with 201 end of horizontal gird, is fixed at least two pieces of horizontally disposed connecting plates on another side from top to bottom, this
The end of a little connecting plates is fixedly connected with operation substrate 401, to guarantee the stability of operation substrate 401.
Claims (10)
1. a kind of afforestation nursery stock excavator, the car body (1) including crawler belt (101) driving, being equipped on car body (1) can turn
Dynamic turntable pedestal (102) is provided with operation control room (103) on turntable pedestal (102), grasps on the turntable pedestal (102)
Make the front of control room (103) to be provided with nursery stock excavating gear (3) by bracket (2), the bracket (2) is by nursery stock excavating gear
(3) front of crawler belt (101) is reached, it is characterised in that: the nursery stock excavating gear (3) is by two groups of symmetrically arranged excavators
Structure composition, every group of digging mechanism include horizontally disposed and fixed with bracket (2) end upper mounted plate (301) and arcuate guide
Plate (302), and the arc guide groove (303) for penetrating through its vertical direction is provided on arc-shaped guide plate (302), it is led in the arc
Into slot (303), sliding is provided with the arc connection driven by the first oil cylinder (307) for being fixed on upper mounted plate (301) lower surface
Plate (304), the bottom of arc pressuring plate (304) are provided with arc digging cutter (305), and the arc digging cutter of two groups of digging mechanisms
(305) it is moved synchronously downwards in insertion soil under the synchronous driving of the first oil cylinder (307), and finally closes up to form any level
Section is circular nursery stock excavation portion, to digging seedling root into nursery stock excavation portion.
2. a kind of afforestation nursery stock excavator according to claim 1, it is characterised in that: nursery stock excavation portion
Diameter is gradually reduced from top to bottom.
3. a kind of afforestation nursery stock excavator according to claim 1, it is characterised in that: the arc guide groove
(303) be in vertical direction be from the top down obliquely extended so that two pieces of arc pressuring plates (304) the first oil cylinder (307) to
Under lower promotion, the spacing of the arc digging cutter (305) of bottom connection, which is progressively smaller until, closes up to form nursery stock excavation portion.
4. a kind of afforestation nursery stock excavator according to claim 1, it is characterised in that: two pieces of arcs excavate
After the vertical section of knife (305) is arc, and the two closes up and to form nursery stock excavation portion, bottom center surrounds air hole (306).
5. a kind of afforestation nursery stock excavator according to claim 1, it is characterised in that: the arc pressuring plate
(304) limit plate (308) external positioned at arc guide groove (303), the piston of first oil cylinder (307) are provided at the top of
It is fixed on limit plate (308) at the top of bar, and when two pieces of arc digging cutters (305) close up to form nursery stock excavation portion, limit plate
(308) upper surface of arc-shaped guide plate (302) is resisted in the case where the first oil cylinder (307) push.
6. a kind of afforestation nursery stock excavator according to claim 1, it is characterised in that: two groups of digging mechanisms
In upper mounted plate (301) and arc-shaped guide plate (302) be fixedly connected by attaching plate elements (406) with bracket (2) end.
7. a kind of afforestation nursery stock excavator according to claim 1, it is characterised in that: two groups of digging mechanisms
In upper mounted plate (301) and arc-shaped guide plate (302) be fixedly connected by elevating translational mechanism (4) with bracket (2) end,
The elevating translational mechanism (4) includes the operation substrate (401) and elevation base plate (405) for being mounted on bracket (2) end, wherein
Elevation base plate (405) controls its two vertical chute (402) being equipped on operation substrate (401) by a lifting cylinder (403)
Interior sliding lifting, and the oil cylinder seat of lifting cylinder (403) is fixed on the horizontal supporting plate (404) being equipped at the top of operation substrate (401)
On bottom surface；
There are two horizontal concrete chutes (408) on the surface of elevation base plate (405)；Two groups of diggings of the nursery stock excavating gear (3)
Pick mechanism is separately fixed at one end of two pieces of attaching plate elements (406), and one of attaching plate elements (406) is fixed on elevation base plate
(405) surface, another piece of attaching plate elements (406) is slidably arranged in two horizontal concrete chutes (408), in two pieces of attaching plate elements
(406) it is provided between a translation oil cylinder (407), the cylinder pedestal and piston rod of translation oil cylinder (407) are connect with two pieces respectively
Plate (406) is fixedly connected, by the distance of two pieces of attaching plate elements (406) of telescopic adjustment of translation oil cylinder (407) piston rod, into
And adjust the spacing of two groups of digging mechanisms.
8. a kind of afforestation nursery stock excavator according to claim 1, it is characterised in that: the bracket (2) is pair
Two groups claimed, every pack support (2) include that the column being fixed on turntable pedestal (102) and the level for being fixed on column top are horizontal
Beam (201), the end of the horizontal gird (201) of two pack supports (2) passes through connector (203) and an operation substrate (401) is solid
Fixed connection, the upper mounted plate (301) and arc-shaped guide plate (302) of every group of digging mechanism are fixed with operation substrate (401)
Connection.
9. a kind of afforestation nursery stock excavator according to claim 8, it is characterised in that: bracket described in every group (2)
Horizontal gird (201) bottom there is the reinforcement strut (204) that is obliquely installed, reinforce strut (204) and horizontal gird (201) and
Column forms triangular support structure；Horizontal gird (201) end of bracket described in every group (2) is hollow structure, inside it
With the second oil cylinder (202), the oil cylinder seat of the second oil cylinder (202) is arranged in hollow structure, and piston rod stretches out horizontal gird
(201) it is fixedly connected afterwards with operation substrate (401), to stretch out vehicle by the flexible of piston rod to adjust nursery stock excavating gear (3)
The distance of body (1).
10. a kind of afforestation nursery stock excavator according to claim 8, it is characterised in that: the connector (203)
With one piece of fixed substrate parallel with operation substrate (401), the one side of the fixed substrate and horizontal gird (201) end are solid
It is fixed to connect, it is fixed at least two pieces of horizontally disposed connecting plates, the end of these connecting plates and work from top to bottom on another side
Industry substrate (401) is fixedly connected, to guarantee the stability of operation substrate (401).
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| CN110692486A (en) * | 2019-11-22 | 2020-01-17 | 季斌 | Seedling device is played with sapling in gardens construction |
| CN114080972A (en) * | 2020-08-25 | 2022-02-25 | 邵阳先进制造技术研究院有限公司 | Manufacturing method of tree mover cutter adjusting device |
| CN112021129A (en) * | 2020-09-07 | 2020-12-04 | 芜湖慧宇商贸有限公司 | A take native excavating gear for sapling is transplanted |
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Application publication date: 20190924 |