CN208624160U - A kind of hand-held fruit tree clipping device - Google Patents
A kind of hand-held fruit tree clipping device Download PDFInfo
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- CN208624160U CN208624160U CN201821062563.3U CN201821062563U CN208624160U CN 208624160 U CN208624160 U CN 208624160U CN 201821062563 U CN201821062563 U CN 201821062563U CN 208624160 U CN208624160 U CN 208624160U
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- oil pipe
- hydraulic cylinder
- hand
- fruit tree
- hose
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Abstract
The utility model patent belongs to fruit tree planting technology field, specifically disclose a kind of hand-held fruit tree clipping device, comprising: hydraulic oil container, the first oil pipe, unidirectional electric hydraulic pump, solenoid valve, lower cavity oil pipe, epicoele oil pipe, bidirectional electric hydraulic pump, third oil pipe, the second oil pipe, reciprocating hydraulic cylinder, multistage hydraulic cylinder and cutter head；One end of first oil pipe, the second oil pipe and third oil pipe is connected with hydraulic tank, the unidirectional electric hydraulic pump is set on the first oil pipe, first oil pipe and the second oil pipe are installed on the side of solenoid valve, and the other side correspondence of the solenoid valve is equipped with lower cavity oil pipe and epicoele oil pipe；The lower cavity oil pipe and epicoele oil pipe extend to hose end in hose and connect respectively with the cavity of resorption of reciprocating hydraulic cylinder and epicoele；The third oil pipe extends to the connection of hose end multistage hydraulic cylinder in inside hose；The hand-held trimming rod set is connected to hose close to the outer surface of reciprocating hydraulic cylinder one end, improves the efficiency of fruit tree trimming.
Description
Technical field
The utility model patent is related to fruit tree planting technology field, especially a kind of hand-held fruit tree clipping device.
Background technique
With the development of the social economy, the raising of living standards of the people and health care's consciousness, fruit because rich in vitamin,
Cellulose, lignin etc. is increasingly liked by everybody, therefore planting fruit trees are also more and more.In fruit tree planting process,
Fruit tree trimming is indispensable important link, and pruning tool directly affects the efficiency and quality of fruit tree trimming.
Application No. is disclose one kind in " line protective area tree pruning tool " patent document of CN201220089746.0
Line protective area tree pruning tool specifically includes hydraulic shear, hydraulic system and mobile trolley, in which: solid on mobile trolley
Fixed setting connects the oil cylinder of hydraulic shear by oil pipe by the hydraulic system of hydraulic top and pedal constituted, hydraulic top, hydraulic shear
1-4 is set on fixed frame and saves hand-held insulating bar, setting mobile trolley is readily transported this tool to job site, reduces carrying
Link, it is time saving and energy saving；This tool can trim coarse branch, and the route lake region range that can be safeguarded is bigger, trim more whole
Together；Multiple hand-held insulating bars, can isolate high pressure, prevent from getting an electric shock, and can assemble or dismantle according to operating condition, be suitable for different height
The trees of degree.By further improving, above-mentioned pruning tool can largely reduce the workload and labor intensity of staff,
Suitable for the trimming of different height trees, and ensure that power circuit is safely operated.
But above-mentioned clipping device causes construction efficiency low due to only hydraulic pressure being leaned on to be squeezed by blade；Again
Person, when the trees of trimming are excessively thick, it is possible that, since its moving knife does not have backhaul, may cause blade not the case where swaging clamp
Easily take out.If pruning trees toughness is larger, trimming task only can not be completed by blade extruding, moving knife is only leaned on and determines
The fixation that the extruding force of knife completes hydraulic trim device is less reliable.
Based on this, how realizing the reliability trimming of fruit tree and improving fruit tree the pruning efficiency is those skilled in the art's mesh
The preceding technical issues that need to address.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide for a kind of hand-held fruit tree clipping device,
Improve the efficiency of fruit tree trimming.
In order to achieve the above object, the technical solution of the present invention is:
A kind of hand-held fruit tree clipping device, comprising: hydraulic oil container, the first oil pipe inside device noumenon, unidirectional
Electric hydraulic pump, solenoid valve, lower cavity oil pipe, epicoele oil pipe, bidirectional electric hydraulic pump, third oil pipe and the second oil pipe, and it is described
Reciprocating hydraulic cylinder that device noumenon is connected by hose, the multistage hydraulic cylinder being fixedly connected with the reciprocating hydraulic cylinder and cutter head and
The cutter head is placed in the inside that the multistage hydraulic cylinder is placed in；
One end of first oil pipe, the second oil pipe and third oil pipe is connect with the hydraulic oil container, the unidirectional electricity
Hydrodynamic press pump is set on first oil pipe, and first oil pipe and the second oil pipe are installed on the side of the solenoid valve, described
The other side correspondence of solenoid valve is equipped with lower cavity oil pipe and epicoele oil pipe；
The lower cavity oil pipe and epicoele oil pipe extended in the hose hose end respectively with the reciprocating hydraulic cylinder
Cavity of resorption connected with epicoele；
The third oil pipe extends to the connection of multistage hydraulic cylinder described in hose end in the inside hose；
The hand-held trimming rod set is connected to the hose close to the outer surface of reciprocating hydraulic cylinder one end.
Further, hand-held fruit tree clipping device described in the utility model, the solenoid valve are two four-way commutation electricity
Magnet valve.
Further, hand-held fruit tree clipping device described in the utility model is additionally provided with switch on the hand-held trimming bar；
The switch is wirelessly connected with the multistage hydraulic cylinder and cutter head respectively.
Further, hand-held fruit tree clipping device described in the utility model, the multistage hydraulic cylinder are in hook solid.
Further, hand-held fruit tree clipping device described in the utility model, the quantity of the multistage hydraulic cylinder are a, and
It is respectively placed in the two sides of the cutter head；
The third oil pipe extends to hose end in the inside hose and connect respectively with a multistage hydraulic cylinder.
Further, hand-held fruit tree clipping device described in the utility model, the bottom of described device ontology be additionally provided with to
Few 1 wheel.
Compared with prior art, the structure of hand-held fruit tree clipping device provided by the utility model is unusual, passes through
Multistage hydraulic cylinder, cutter head and reciprocating hydraulic cylinder are set, it is complete with dynamic cutter head within a certain period of time with the reciprocating motion of certain distance
Work is trimmed at fruit tree；Since the cutter head of the present apparatus does not block fruit tree, the process of fruit tree trimming is simplified to a certain extent, is also mentioned
The high efficiency of fruit tree trimming.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Attached drawing 1 is the structural schematic diagram of the hand-held fruit tree clipping device of one of embodiment of the utility model；
Attached drawing 2 is the structural schematic diagram of the hand-held fruit tree clipping device of one of embodiment of the utility model.
In figure: 1- hydraulic oil container, the first oil pipe of 2-, the unidirectional electric hydraulic pump of 3-, 4- solenoid valve, 5- lower cavity oil pipe, on 6-
Chamber oil pipe, 7- multistage hydraulic cylinder, 8- cutter head, 9- reciprocating hydraulic cylinder, 10- third oil pipe, the hand-held trimming bar of 11-, 12- switch, 13-
Bidirectional electric hydraulic pump, the second oil pipe of 14-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figure 1 and 2, hand-held fruit tree clipping device described in the utility model, comprising: be set in device noumenon
The hydraulic oil container 1 in portion, the first oil pipe 2, unidirectional electric hydraulic pump 3, solenoid valve 4, lower cavity oil pipe 5, epicoele oil pipe 6, bidirectional electric
Hydraulic pump 13, third oil pipe 10 and the second oil pipe 14, the reciprocating hydraulic cylinder 9 being connect with described device ontology by hose and institute
It states the multistage hydraulic cylinder 7 and cutter head 8 that reciprocating hydraulic cylinder 9 is fixedly connected and the cutter head 8 is placed in the multistage hydraulic cylinder 7 and sets
In inside；
One end of first oil pipe 2, the second oil pipe 14 and third oil pipe 10 is connect with the hydraulic oil container 1, described
Unidirectional electric hydraulic pump 3 is set on first oil pipe 2, and first oil pipe 2 and the second oil pipe 14 are installed on the solenoid valve 4
Side, the solenoid valve 4 the other side correspondence lower cavity oil pipe 5 and epicoele oil pipe 6 are installed；
The lower cavity oil pipe 5 and epicoele oil pipe 6 extended in the hose hose end respectively with the reciprocating hydraulic
The cavity of resorption of cylinder 9 is connected with epicoele；
The third oil pipe 10 extends to the connection of multistage hydraulic cylinder 7 described in hose end in the inside hose；
The hand-held trimming bar 11 is socketed on the hose close to the outer surface of 9 one end of reciprocating hydraulic cylinder.
Hand-held fruit tree clipping device described in the utility model in one of the embodiments, the solenoid valve 4 can be with
Using two four-way reversing solenoid valves.
Hand-held fruit tree clipping device described in the utility model in one of the embodiments, the hand-held trimming bar
Switch 12 is additionally provided on 11；
The switch 12 is wirelessly connected with the multistage hydraulic cylinder 7 and cutter head 8 respectively, controls the multistage of multistage hydraulic cylinder 7
The flexible and reciprocating motion with cutter head 8, realizes the trimming work of fruit tree.
Hand-held fruit tree clipping device described in the utility model in one of the embodiments, the multistage hydraulic cylinder 7
In hook solid, to be hooked in outside the branch for needing to trim, the cutter head 8 in 7 inside of multistage hydraulic cylinder can be implemented
Trimming.
Hand-held fruit tree clipping device described in the utility model in one of the embodiments, the multistage hydraulic cylinder 7
Quantity be 2, and be respectively placed in the two sides of the cutter head 8；
The third oil pipe 10 extends to hose end in the inside hose and connect respectively with 2 multistage hydraulic cylinders 7.
In practical applications, one adapter can be installed in the end of the third oil pipe 10, respectively with 2 multistage liquid
Cylinder pressure 7 connects, and is embodied as 27 fuel feeding of multistage hydraulic cylinder.
Further, the bottom of hand-held fruit tree clipping device described in the utility model, described device ontology can also be set
There is at least one wheel, convenient for moving this clipping device because trimming the change of position during trimming fruit tree.
In the hand-held fruit tree clipping device of practical application the utility model, the hydraulic oil container 1 is multistage hydraulic cylinder
7, cutter head 8 and reciprocating hydraulic cylinder 9 provide hydraulic oil, and the unidirectional electric hydraulic pump 3 passes through lower cavity oil pipe 5 to the reciprocating hydraulic
The cavity of resorption pump oil of cylinder 9, the epicoele and cavity of resorption of the reciprocating hydraulic cylinder 9 are thus pushed away there are pressure difference (lower cavity pressure is greater than epicoele)
Piston moves up, and provides operation power for moving up for cutter head 8.
The hand-held fruit tree clipping device of the utility model, second oil pipe 14 are oil return pipe, the reciprocating hydraulic cylinder 9
The hydraulic oil of discharge flows back to hydraulic oil container 1 through solenoid valve 4 and the second oil pipe 14 by lower cavity oil pipe 5 again.In practical applications,
The reciprocating movement of reciprocating hydraulic cylinder 9 may be implemented by controlling two position four-way solenoid valves 4, band dynamic cutter head 8 moves back and forth, the knife
First 8 reciprocating movement forms the movement that similar lumber man chops at a tree.In order to guarantee to break apart by chopping flexible trees and realize to needs
The fixation of the trees of trimming, the utility model are additionally provided with the multistage hydraulic cylinder 7 of 2 curved shapes, are located at the two of cutter head 8
Side is fixed on the outer surface of multistage hydraulic cylinder 7, by third oil pipe 10 and bidirectional electric hydraulic pump 13 to multistage hydraulic cylinder 7
Fuel feeding, multistage hydraulic cylinder 7 are stretched out step by step, are finally stuck on the branch trimmed, and complete to fix；At the same time it can also subtract
Power required for few user holds.
After the completion of the hand-held fruit tree clipping device trimming of the utility model, bidirectional electric hydraulic pump can be inverted
13, extract the hydraulic oil in third oil pipe 10 and multistage hydraulic cylinder 7 out, the intracavitary oil pressure of multistage hydraulic cylinder 7 reduces, when less than atmosphere
When pressure, multistage hydraulic cylinder 7 will be retracted.
11 sets of hand-held trimming bar of the utility model are in one section of hollow hoses, in addition, hand-held trimming bar 11 is equipped with and opens
12 are closed, for controlling the movement of multistage hydraulic cylinder 7 and cutter head 8；Wherein, cutter head 8 is fixed on cutter head movement mechanism, and cutter head is mobile
Solenoid valve is additionally provided in mechanism, and solenoid valve is controlled the time and frequency that cutter head 8 commutates by software program.It is continuous with the time
Increase, when the substantially all discharge of epicoele hydraulic oil, i.e., the stroke for just starting cutter head 8 is only a part of range, then
(movement that simulation people chops at a tree) is gradually increased, last cutter head 8 is moved to highest distance position, also represents and completes primary trimming；Into
Cavity of resorption can arrange light hydraulic oil before the trimming of row next round starts, i.e. cutter head 8 retracts, and recycle according to the above-mentioned course of work, i.e., cutter head 8 exists
It gradually stretches out in a period of time, then gradually retracts whithin a period of time, complete the whole process of trimming fruit tree.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this is practical new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (6)
1. a kind of hand-held fruit tree clipping device characterized by comprising hydraulic oil container (1) inside device noumenon,
One oil pipe (2), unidirectional electric hydraulic pump (3), solenoid valve (4), lower cavity oil pipe (5), epicoele oil pipe (6), bidirectional electric hydraulic pump
(13), third oil pipe (10) and the second oil pipe (14), the reciprocating hydraulic cylinder (9) being connect with described device ontology by hose, with
The multistage hydraulic cylinder (7) and cutter head (8) and the cutter head (8) that the reciprocating hydraulic cylinder (9) is fixedly connected are placed in the multistage liquid
The inside that cylinder pressure (7) is placed in；
One end of first oil pipe (2), the second oil pipe (14) and third oil pipe (10) is connect with the hydraulic oil container (1),
The unidirectional electric hydraulic pump (3) is set on first oil pipe (2), first oil pipe (2) and the second oil pipe (14) installation
In the side of the solenoid valve (4), the other side correspondence of the solenoid valve (4) is equipped with lower cavity oil pipe (5) and epicoele oil pipe
(6)；
The lower cavity oil pipe (5) and epicoele oil pipe (6) extended in the hose hose end respectively with the reciprocating hydraulic
The cavity of resorption of cylinder (9) is connected with epicoele；
The third oil pipe (10) extends to multistage hydraulic cylinder described in hose end (7) in the inside hose and connects；
Hand-held trimming bar (11) is socketed on the hose close to the outer surface of reciprocating hydraulic cylinder (9) one end.
2. hand-held fruit tree clipping device according to claim 1, it is characterised in that: the solenoid valve (4) is two four
Logical reversing solenoid valve.
3. hand-held fruit tree clipping device according to claim 1, it is characterised in that: on the hand-held trimming bar (11) also
Equipped with switch (12)；
The switch (12) is wirelessly connected with the multistage hydraulic cylinder (7) and cutter head (8) respectively.
4. hand-held fruit tree clipping device according to claim 1, it is characterised in that: the multistage hydraulic cylinder (7) is in curved
It is hook-shaped.
5. hand-held fruit tree clipping device according to claim 4, it is characterised in that: the number of the multistage hydraulic cylinder (7)
Amount is 2, and is respectively placed in the two sides of the cutter head (8)；
The third oil pipe (10) extends to hose end in the inside hose and connect respectively with 2 multistage hydraulic cylinders (7).
6. hand-held fruit tree clipping device according to claim 1, it is characterised in that: the bottom of described device ontology is also set
There is at least one wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062563.3U CN208624160U (en) | 2018-07-05 | 2018-07-05 | A kind of hand-held fruit tree clipping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062563.3U CN208624160U (en) | 2018-07-05 | 2018-07-05 | A kind of hand-held fruit tree clipping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208624160U true CN208624160U (en) | 2019-03-22 |
Family
ID=65736680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062563.3U Expired - Fee Related CN208624160U (en) | 2018-07-05 | 2018-07-05 | A kind of hand-held fruit tree clipping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208624160U (en) |
-
2018
- 2018-07-05 CN CN201821062563.3U patent/CN208624160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190705 |