CN110214666A - A kind of lumbering device with defencive function suitable for large-scale tree - Google Patents
A kind of lumbering device with defencive function suitable for large-scale tree Download PDFInfo
- Publication number
- CN110214666A CN110214666A CN201910590779.XA CN201910590779A CN110214666A CN 110214666 A CN110214666 A CN 110214666A CN 201910590779 A CN201910590779 A CN 201910590779A CN 110214666 A CN110214666 A CN 110214666A
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- trees
- motor
- lead screw
- block
- triggering
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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
- A01G23/08—Felling trees
- A01G23/091—Sawing apparatus 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)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
The invention discloses a kind of lumbering devices with defencive function suitable for large-scale tree, including support plate, the fixed device includes the adjusting motor for being fixedly mounted on the lead screw sliding slot right side wall, the left pivot movement for adjusting motor is connected with motor lead screw, the threaded block being slidably connected with the lead screw sliding slot is threaded on the motor lead screw, it first passes through before larger wheels and small wheels drive support plate and work box to be moved to trees, small iron chains is wound on trees and then is stuck in buckle, then Slave Block is made to resist trees, the present apparatus is compared to traditional electric saw, working efficiency increases substantially, the present apparatus can fix when falling trees simultaneously, so that trees will not topple over to two sides, to which people and other trees will not be pounded, and trees are during falling down to the ground, slowly trees can be put into, it will not make At trees during falling down to the ground, trees fracture.
Description
Technical field
The present invention relates to lumbering field, specially a kind of lumbering devices with defencive function suitable for large-scale tree.
Background technique
With the development of the times, the progress of machinery industry, more and more big machineries start to manufacture, and lead in lumbering
Domain, traditional lumbering mode is by people using small-sized electric saw, then that wood is sawed-off, although compared to axe efficiency
It is relatively high, but lift for a long time electric saw or ten points expend physical strength and endurance, and cut down large-scale tree when
It waits, trees are cut the moment to fall down to the ground, and trees can fall down to the ground rapidly, are likely to result in the damage of trees or pound other trees
, to cause unnecessary loss.
Summary of the invention
The purpose of the present invention is to provide a kind of lumbering devices with defencive function suitable for large-scale tree, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of have protection function suitable for large-scale tree
The lumbering device of energy, including support plate, the top surface of the support plate are equipped with the lead screw sliding slot of opening upwards, the top of the support plate
Face is equipped with the fixation device for the trees cut slowly to fall；
The fixed device includes the adjusting motor for being fixedly mounted on the lead screw sliding slot right side wall, the left side for adjusting motor
It is rotatably connected to motor lead screw, the threaded block being slidably connected with the lead screw sliding slot, institute are threaded on the motor lead screw
The top surface for stating support plate is installed with fixed block, and adjustable plate is hinged on the fixed block, and the side of the adjustable plate is installed with liquid
Case is pressed, the bottom surface of the hydraulic fluid tank is installed with mounting blocks, and articulated slab, the articulated slab and the spiral shell are hinged on the mounting blocks
Line block is hinged, and the second hydraulic cavities and first hydraulic cavities, second hydraulic cavities and described first are equipped in the hydraulic fluid tank
It is connected with through slot between hydraulic cavities, hydraulic pump is installed in second hydraulic cavities, is slidably connected in first hydraulic cavities
Hydraulic slide plate, between the hydraulic slide plate and the hydraulic pump and left side of the hydraulic pump are equipped with hydraulic oil, first liquid
It presses the left side of chamber to be equipped with the outlet of opening to the left, is installed with big iron chains, the downside of the big iron chains on the left of the hydraulic slide plate
It is installed with link block, the bottom surface of the link block is installed with buckle and small iron chains, and the small iron chains can be caught in the buckle,
The bottom surface of the support plate is installed with work box；
Triggering space is equipped in the work box, the left side wall in the triggering space is equipped with connection chamber, the left side of the connection chamber
Wall is equipped with atrium, and the front-rear side walls of the atrium are symmetrically arranged with clamping space, the clamping space and the triggering space
It communicates, the atrium is connected between chamber with described equipped with the electric saw device for breaking apart by chopping trees, the triggering space and institute
The trigger device for being equipped with triggering electric saw device starting between clamping space is stated, is equipped in the connection chamber and drives the electric saw device
The power device of starting, front and back is symmetrically arranged with the stabilising arrangement for fixing-stable trees in the clamping space.
On that basis of the above technical scheme, the trigger device is made of triggering slide plate, big spring, long rack gear, Slave Block,
The triggering slide plate is slidably connected in the triggering space, is connected between the triggering slide plate and the triggering space described
The left side front and back of big spring, the triggering slide plate is symmetrically installed with the long rack gear being slidably connected with the clamping space,
The left side of each long rack gear is installed with the Slave Block respectively.
On that basis of the above technical scheme, the electric saw device is by vertical pivot, first bevel gear, the first belt pulley, the second cone
Gear, notch plate, mobile lead screw, third hand tap gear, mounting blocks, shifting axle, electric saw, the second belt pulley, elastic belt composition, institute
It states connection chamber top and bottom sidewall and is rotatably connected to the vertical pivot, the first bevel gear is installed on the upside of the vertical pivot, it is described perpendicular
The middle side of axis is installed with first belt pulley, is installed with the second bevel gear on the downside of the vertical pivot, the connection chamber and
The top and bottom sidewall of the atrium slidably connects the notch plate, and the mobile lead screw is threaded in the notch plate,
The third hand tap gear engaged with the second bevel gear, the bottom wall of the connection chamber are installed on the right side of the mobile lead screw
The mounting blocks with the mobile lead screw rotation connection are installed with, the upper and lower side of the notch plate is rotatably connected to the shifting
Moving axis is installed with the electric saw on the downside of the shifting axle, second belt pulley is installed on the upside of the shifting axle, described
The elastic belt is connected between second belt pulley and first belt pulley.
On that basis of the above technical scheme, the power device is by motor block, power motor, motor shaft, motor bevel gear
Composition, the left side of the triggering slide plate are fixedly installed with the motor block, and the left side of the motor block is installed with described dynamic
Force motor is connected with the motor shaft in the power motor, the motor bevel gear is installed on rear side of the motor shaft,
The motor bevel gear can engage with the first bevel gear.
On that basis of the above technical scheme, the stabilising arrangement is by clamp shaft, driven gear, radian bar, grip block, reset
Spring, universal joint, clamping plate composition, the clamping space bottom wall front and back are symmetrically rotatably equipped with the clamp shaft, each folder
Be installed with the driven gear engaged with the long rack gear on mandrel respectively, also distinguish on each clamp shaft it is fixed
Radian bar is stated, the grip block is slidably connected in each radian bar respectively, between the grip block and the radian bar
Bilateral symmetry is connected with the reset spring, and the side of the grip block is rotatably connected to the universal joint, the universal joint
Side is installed with the clamping plate that can be stable by trees.
On that basis of the above technical scheme, the small iron chains is connected into using iron hoop, any one iron hoop therein can be with
It is connected with the reset spring.
On that basis of the above technical scheme, the diameter of first belt pulley is greater than the diameter of second belt pulley.
On that basis of the above technical scheme, the bottom surface of the support plate is installed with suspension plate, the company of rotation in the suspension plate
It is connected to wheel shaft, the front and rear sides of the wheel shaft are installed with larger wheels, symmetrical rotation connection before and after the bottom surface of the work box respectively
There are small wheels.
In conclusion working efficiency increases substantially the medicine have the advantages that the present apparatus is compared to traditional electric saw,
The present apparatus can fix when falling trees simultaneously, so that trees will not topple over to two sides, so that people will not be pounded
With other trees, and trees can slowly be put by trees during falling down to the ground, and not will cause trees in the process to fall down to the ground
In, trees fracture, to improve the yield rate of timber, facilitate following process and transport.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of main view knot of the lumbering device entirety complete section with defencive function suitable for large-scale tree of the present invention
Structure schematic diagram；
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1 of the present invention；
Fig. 3 is the installation left view of link block, small iron chains and buckle in Fig. 1 of the present invention；
Fig. 4 is the installation side view of present apparatus wheel shaft and larger wheels in Fig. 1 of the present invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
Below with reference to Fig. 1-4, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Please refer to Fig. 1-4, a kind of embodiment provided by the invention: it is a kind of suitable for large-scale tree with defencive function
Lumbering device, including support plate 21, the top surface of the support plate 21 are equipped with the lead screw sliding slot 24 of opening upwards, the support plate 21
Top surface be equipped with for fixation device 101 that the trees cut slowly fell, the fixed device 101 includes being fixedly mounted on
The adjusting motor 27 of 24 right side wall of lead screw sliding slot, the left pivot movement for adjusting motor 27 are connected with motor lead screw 23, institute
State the threaded block 25 for being threaded on motor lead screw 23 and being slidably connected with the lead screw sliding slot 24, the top surface of the support plate 21
It is installed with fixed block 38, adjustable plate 37 is hinged on the fixed block 38, the side of the adjustable plate 37 is installed with hydraulic fluid tank 75,
The bottom surface of the hydraulic fluid tank 75 is installed with mounting blocks 76, is hinged with articulated slab 77 on the mounting blocks 76, the articulated slab 77 with
The threaded block 25 is hinged, and the second hydraulic cavities 32 and first hydraulic cavities 31, second liquid are equipped in the hydraulic fluid tank 75
It is connected with through slot 36 between pressure chamber 32 and first hydraulic cavities 31, hydraulic pump 34, institute are installed in second hydraulic cavities 32
It states and slidably connects hydraulic slide plate 33 in the first hydraulic cavities 31, between the hydraulic slide plate 33 and the hydraulic pump 34 and the liquid
The left side of press pump 34 is equipped with hydraulic oil 35, and the left side of first hydraulic cavities 31 is equipped with the outlet 30 of opening to the left, described hydraulic
The left side of slide plate 33 is installed with big iron chains 29, and the downside of the big iron chains 29 is installed with link block 28, the bottom of the link block 28
Face is installed with buckle 74 and small iron chains 73, and the small iron chains 73 can be caught in the buckle 74, the bottom surface of the support plate 21
It is installed with work box 22, triggering space 42 is equipped in the work box 22, the left side wall in the triggering space 42 is equipped with connection chamber
50, the left side wall of the connection chamber 50 is equipped with atrium 51, and the front-rear side walls of the atrium 51 are symmetrically arranged with clamping space 68,
The clamping space 68 is communicated with the triggering space 42, and the atrium 51 is equipped with described be connected between chamber 50 for that will set
The electric saw device 103 that wood is broken apart by chopping is equipped with triggering electric saw device 103 and starts between the triggering space 42 and the clamping space 68
Trigger device 102, be equipped with the power device 104 for driving the electric saw device 103 to start, the clamping in the connection chamber 50
Front and back is symmetrically arranged with the stabilising arrangement 105 for fixing-stable trees in space 68.
In addition, in one embodiment, the trigger device 102 includes the touching being slidably mounted in the triggering space 42
Slide plate 44 is sent out, big spring 43, a left side for the triggering slide plate 44 are connected between the triggering slide plate 44 and the triggering space 42
The long rack gear 56 being slidably connected with the clamping space 68, the left side of each long rack gear 56 are symmetrically installed with before and after side
It is installed with Slave Block 58 respectively, after the Slave Block 58 encounters the trees wait cut down, the Slave Block 58 drives the long tooth
Toward moving right, effect is that power device 104 is driven to turn right movement for item 56 and the triggering slide plate 44.
In addition, in one embodiment, the electric saw device 103 includes being rotatably installed in 50 top and bottom sidewall of connection chamber
Vertical pivot 47, the upside of the vertical pivot 47 is installed with first bevel gear 45, and the middle side of the vertical pivot 47 is installed with the first belt pulley
46, the downside of the vertical pivot 47 is installed with second bevel gear 48, the top and bottom sidewall cunning of the connection chamber 50 and the atrium 51
It is dynamic to be connected with notch plate 55, mobile lead screw 54 is threaded in the notch plate 55, the right side of the mobile lead screw 54 is fixed
There is the third hand tap gear 49 engaged with the second bevel gear 48, the bottom wall of the connection chamber 50 is installed with and the mobile lead screw
The mounting blocks 76 of 54 rotation connections, the upper and lower side of the notch plate 55 are rotatably connected to shifting axle 61, the shifting axle 61
Downside is installed with electric saw 59, and the upside of the shifting axle 61 is installed with the second belt pulley 60, second belt pulley 60 with it is described
It is connected with elastic belt 53 between first belt pulley 46, when the first bevel gear 45 starts turning, to drive institute
It states vertical pivot 47, the second bevel gear 48, first belt pulley 46 to start turning, to drive 49 He of third hand tap gear
The mobile lead screw 54 rotates, to drive the notch plate 55 toward moving left, first belt pulley 46 passes through the elasticity
Belt 53 drives the shifting axle 61, second belt pulley 60 and the electric saw 59 to rotate, so as to start to cut trees.
In addition, in one embodiment, the power device 104 includes being fixedly mounted on the left side of the triggering slide plate 44
The motor block 69 in face, the left side of the motor block 69 are installed with power motor 70, are connected with electricity in the power motor 70
Arbor 71, the rear side of the motor shaft 71 are installed with motor bevel gear 72, and the motor bevel gear 72 can be with the first cone tooth
45 engagement of wheel, when the motor bevel gear 72 engages with the first bevel gear 45, the openable power motor 70,
So as to drive the motor shaft 71, the motor bevel gear 72, the first bevel gear 45 to rotate, so as to which power is passed
It is defeated by electric saw device 103.
In addition, in one embodiment, the stabilising arrangement 105 includes that front and back is symmetrically rotatably installed in the clamping space
The clamp shaft 67 of 68 bottom walls is installed with the driven gear 66 engaged with the long rack gear 56 on each clamp shaft 67 respectively,
Fixed cambered bar 65 is also distinguished on each clamp shaft 67, slidably connects grip block respectively in each radian bar 65
62, reset spring 64, the side of the grip block 62 are symmetrically connected between the grip block 62 and the radian bar 65
It is rotatably connected to universal joint 63, the side of the universal joint 63 is installed with clamping plate 57 that can be stable by trees, when the long rack gear
56 toward left movement when, so that the driven gear 66, the clamp shaft 67 and the radian bar 65 rotation are driven, thus band
It is mobile to move the grip block 62, the universal joint 63 and the clamping plate 57, trees are clamped, convenient for cutting.
In addition, in one embodiment, the small iron chains 73 is connected into using iron hoop, any one iron hoop therein can be with
It is connected with the reset spring 64, so as to adjust the length of the small iron chains 73 according to the diameter of trees.
In addition, in one embodiment, the diameter of first belt pulley 46 is greater than the straight of second belt pulley 60
Diameter, effect is to provide higher revolving speed to the electric saw 59.
In addition, in one embodiment, the bottom surface of the support plate 21 is installed with suspension plate 39,39 transfer of suspension plate
Dynamic to be connected with wheel shaft 41, the front and rear sides of the wheel shaft 41 are installed with larger wheels 40, the bottom surface front and back of the work box 22 respectively
Small wheels 52 are symmetrically rotatably connected to, the small wheels 52 can drive the movement of the present apparatus with the larger wheels 40.
When being lumbered, first passes through larger wheels 40 and small wheels 52 drive support plate 21 and work box 22 to be moved to
Before trees, small iron chains 73 is wound on trees and then is stuck in buckle 74, then makes Slave Block 58 resist trees, passes through bull wheel
Son 40 and small wheels 52 drive support plate 21 and work box 22 to start to move, Slave Block 58 drive long rack gear 56, triggering slide plate 44,
Motor block 69, power motor 70, so that motor bevel gear 72 engages with first bevel gear 45, then open power electric toward moving right
Machine 70, so as to drive motor shaft 71, motor bevel gear 72, first bevel gear 45 to rotate, when first bevel gear 45 starts to turn
When dynamic, to drive vertical pivot 47, second bevel gear 48, the first belt pulley 46 to start turning, to drive third hand tap gear
49 rotate with mobile lead screw 54, to drive notch plate 55 toward moving left, the first belt pulley 46 is moved by the drive of elastic belt 53
Moving axis 61, the second belt pulley 60 and electric saw 59 rotate, and so as to start to cut trees, after cutting, open hydraulic pump
34, to the hydraulic oil 35 in the second hydraulic cavities 32 is sent in the first hydraulic cavities 31, so that hydraulic slide plate 33 is slowly turned left
It is mobile, to slowly fall ground along a direction for trees.
The beneficial effects of the present invention are: the present apparatus is compared to traditional electric saw, working efficiency is increased substantially, while this dress
Setting can fix when falling trees, so that trees will not topple over to two sides, so that people and other trees will not be pounded
Wood, and trees can slowly be put by trees during falling down to the ground, and not will cause trees during falling down to the ground, trees
It fractures, to improve the yield rate of timber, facilitates following process and transport.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of lumbering device with defencive function suitable for large-scale tree, including support plate, it is characterised in that: described
The top surface of support plate is equipped with the lead screw sliding slot of opening upwards, and the top surface of the support plate is equipped with for slowly putting the trees cut
Fixation device；
The fixed device includes the adjusting motor for being fixedly mounted on the lead screw sliding slot right side wall, the left side for adjusting motor
It is rotatably connected to motor lead screw, the threaded block being slidably connected with the lead screw sliding slot, institute are threaded on the motor lead screw
The top surface for stating support plate is installed with fixed block, and adjustable plate is hinged on the fixed block, and the side of the adjustable plate is installed with liquid
Case is pressed, the bottom surface of the hydraulic fluid tank is installed with mounting blocks, and articulated slab, the articulated slab and the spiral shell are hinged on the mounting blocks
Line block is hinged, and the second hydraulic cavities and first hydraulic cavities, second hydraulic cavities and described first are equipped in the hydraulic fluid tank
It is connected with through slot between hydraulic cavities, hydraulic pump is installed in second hydraulic cavities, is slidably connected in first hydraulic cavities
Hydraulic slide plate, between the hydraulic slide plate and the hydraulic pump and left side of the hydraulic pump are equipped with hydraulic oil, first liquid
It presses the left side of chamber to be equipped with the outlet of opening to the left, is installed with big iron chains, the downside of the big iron chains on the left of the hydraulic slide plate
It is installed with link block, the bottom surface of the link block is installed with buckle and small iron chains, and the small iron chains can be caught in the buckle,
The bottom surface of the support plate is installed with work box；
Triggering space is equipped in the work box, the left side wall in the triggering space is equipped with connection chamber, the left side of the connection chamber
Wall is equipped with atrium, and the front-rear side walls of the atrium are symmetrically arranged with clamping space, the clamping space and the triggering space
It communicates, the atrium is connected between chamber with described equipped with the electric saw device for breaking apart by chopping trees, the triggering space and institute
The trigger device for being equipped with triggering electric saw device starting between clamping space is stated, is equipped in the connection chamber and drives the electric saw device
The power device of starting, front and back is symmetrically arranged with the stabilising arrangement for fixing-stable trees in the clamping space.
2. a kind of lumbering device with defencive function suitable for large-scale tree according to claim 1, feature exist
In: the trigger device is made of triggering slide plate, big spring, long rack gear, Slave Block, is slidably connected in the triggering space
Triggering slide plate is stated, the big spring, the left side of the triggering slide plate are connected between the triggering slide plate and the triggering space
The long rack gear being slidably connected with the clamping space, the left side difference of each long rack gear are symmetrically installed with after in front
It is installed with the Slave Block.
3. a kind of lumbering device with defencive function suitable for large-scale tree according to claim 1, feature exist
In: the electric saw device is bored by vertical pivot, first bevel gear, the first belt pulley, second bevel gear, notch plate, mobile lead screw, third
Gear, mounting blocks, shifting axle, electric saw, the second belt pulley, elastic belt composition, the connection chamber top and bottom sidewall are rotatably connected to
The vertical pivot is installed with the first bevel gear on the upside of the vertical pivot, and the middle side of the vertical pivot is installed with first belt
It takes turns, the second bevel gear is installed on the downside of the vertical pivot, the top and bottom sidewall sliding of the connection chamber and the atrium connects
Be connected to the notch plate, the mobile lead screw be threaded in the notch plate, be installed on the right side of the mobile lead screw with
The third hand tap gear of the second bevel gear engagement, the bottom wall of the connection chamber is installed with to be connected with the mobile lead screw rotation
The mounting blocks connect, the upper and lower side of the notch plate are rotatably connected to the shifting axle, and the downside of the shifting axle is fixed
There is the electric saw, second belt pulley, second belt pulley and first belt are installed on the upside of the shifting axle
The elastic belt is connected between wheel.
4. a kind of lumbering device with defencive function suitable for large-scale tree according to claim 1, feature exist
In: the power device is by motor block, power motor, motor shaft, motor bevel gear set at the left side of the triggering slide plate is solid
Dingan County is equipped with the motor block, and the left side of the motor block is installed with the power motor, the middle connection of the power motor
There is the motor shaft, the motor bevel gear is installed on rear side of the motor shaft, the motor bevel gear can be with described first
Bevel gear engagement.
5. a kind of lumbering device with defencive function suitable for large-scale tree according to claim 1, feature exist
In: the stabilising arrangement is made of clamp shaft, driven gear, radian bar, grip block, reset spring, universal joint, clamping plate, described
It is symmetrically rotatably equipped with the clamp shaft before and after clamping space bottom wall, is installed with respectively on each clamp shaft and the long tooth
The driven gear of item engagement, is also installed with the radian bar on each clamp shaft respectively, in each radian bar
The grip block is slidably connected respectively, and the reset bullet is symmetrically connected between the grip block and the radian bar
Spring, the side of the grip block are rotatably connected to the universal joint, and the side of the universal joint is installed with can be stable by trees
The clamping plate.
6. a kind of lumbering device with defencive function suitable for large-scale tree according to claim 1, feature exist
In: the small iron chains is connected into using iron hoop, any one iron hoop therein can be connected with the reset spring.
7. a kind of lumbering device with defencive function suitable for large-scale tree according to claim 3, feature exist
In: the diameter of first belt pulley is greater than the diameter of second belt pulley.
8. a kind of lumbering device with defencive function suitable for large-scale tree according to claim 1, feature exist
In: the bottom surface of the support plate is installed with suspension plate, and wheel shaft, the front and rear sides of the wheel shaft are rotatably connected in the suspension plate
It is installed with larger wheels respectively, is symmetrically rotatably connected to small wheels before and after the bottom surface of the work box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590779.XA CN110214666A (en) | 2019-07-02 | 2019-07-02 | A kind of lumbering device with defencive function suitable for large-scale tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590779.XA CN110214666A (en) | 2019-07-02 | 2019-07-02 | A kind of lumbering device with defencive function suitable for large-scale tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110214666A true CN110214666A (en) | 2019-09-10 |
Family
ID=67815719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910590779.XA Withdrawn CN110214666A (en) | 2019-07-02 | 2019-07-02 | A kind of lumbering device with defencive function suitable for large-scale tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110214666A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512925A (en) * | 2020-04-22 | 2020-08-11 | 赵翠英 | Directional tree-falling and cutting device |
| CN111887121A (en) * | 2020-07-20 | 2020-11-06 | 施烨 | Moving device for tree felling machine |
| CN112243830A (en) * | 2020-10-21 | 2021-01-22 | 郑俊俊 | Two fixed hydraulic pressure slowly fall lumbering protection mechanism |
-
2019
- 2019-07-02 CN CN201910590779.XA patent/CN110214666A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512925A (en) * | 2020-04-22 | 2020-08-11 | 赵翠英 | Directional tree-falling and cutting device |
| CN111887121A (en) * | 2020-07-20 | 2020-11-06 | 施烨 | Moving device for tree felling machine |
| CN112243830A (en) * | 2020-10-21 | 2021-01-22 | 郑俊俊 | Two fixed hydraulic pressure slowly fall lumbering protection mechanism |
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Application publication date: 20190910 |
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