CN204031912U - Fluid pressure type trees trimmer - Google Patents
Fluid pressure type trees trimmer Download PDFInfo
- Publication number
- CN204031912U CN204031912U CN201420341143.4U CN201420341143U CN204031912U CN 204031912 U CN204031912 U CN 204031912U CN 201420341143 U CN201420341143 U CN 201420341143U CN 204031912 U CN204031912 U CN 204031912U
- Authority
- CN
- China
- Prior art keywords
- fixed head
- moving knife
- slotted eye
- hydraulic
- hydraulic cylinder
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 23
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 241000269319 Squalius cephalus Species 0.000 abstract description 2
- 238000013138 pruning Methods 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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- Harvester Elements (AREA)
Abstract
The utility model relates to a kind of fluid pressure type trees trimmer, comprise haircut, lifting arm and hydraulic means, the fixed head of institute's haircut has slotted eye, the blade part of quiet cutter and moving knife is arc, quiet cutter is fixed on the top of slotted eye, the side opening in the middle part of fixed head, and the both sides hole wall of the slotted eye of lower opening portion offers chute, moving knife is slidably connected in chute, has piston hole bottom fixed head; Hydraulic means comprises hydraulic cylinder, and the piston rod of hydraulic cylinder is fixedly connected with moving knife through after piston hole; Be connected with lifting arm top bottom fixed head, lifting arm top interior is provided with cavity structure, and hydraulic cylinder is placed in cavity.Fluid pressure type trees trimmer described in the utility model, hydraulic cylinder is adopted to provide power, easy to operate, save manpower, noiselessness during work, adopts the fixed head with slotted eye, coordinates the arcuate structure of quiet cutter and moving knife blade part, make not easily to deviate from after being hooked slotted eye until pollard, operating efficiency is high.
Description
Technical field
The utility model relates to a kind of fluid pressure type trees trimmer.
Background technology
Present pruning trees Gao Zhiju mainly has the following disadvantages: one is malfunction, and because branch trembles easy sideslip, operating personnel is easily tired; Two is that machine is more accurate, and maintaining requires high, and fault restoration not easily; Three is that noise is large.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of easy to operate, labour-saving fluid pressure type trees trimmer.
For solving above technical problem, the technical solution adopted in the utility model is: a kind of fluid pressure type trees trimmer, comprises haircut, lifting arm and hydraulic means, and described haircut comprises fixed head, quiet cutter and moving knife; Fixed head has slotted eye, and the blade part of quiet cutter and moving knife is arc, and quiet cutter is fixed on the top of slotted eye, a side opening in the middle part of fixed head, the both sides hole wall of the slotted eye of lower opening portion offers chute, and moving knife is slidably connected in chute, has piston hole bottom fixed head; Hydraulic means comprises hydraulic cylinder, and the piston rod of hydraulic cylinder is fixedly connected with moving knife through after piston hole; Be connected with lifting arm top bottom fixed head, lifting arm top interior is provided with cavity structure, and hydraulic cylinder is placed in cavity.
To the tree bar pruned be needed to hook in slotted eye by the hole in the middle part of fixed head, operating hydraulically operated cylinder makes hydraulic cylinder piston rod stretch, and drives the moving knife be connected with piston rod to move up and down, and with quiet cutter and moving knife cutting branch, crosses to the object of pruning.
Preferably, described lifting arm comprises multistage telescoping, according to height of pruning, regulates the height of lifting arm.
As another kind of preferred version, described hydraulic means also comprises hydraulic control device, hydraulic control device comprises pressure distributor and hydraulic oil pump, the oil inlet and outlet of hydraulic cylinder to be exported with pressure distributor by oil inlet pipe and oil return pipe and is connected, and the input port of pressure distributor is connected with hydraulic oil pump by oil pump outlet line and oil pump oil return pipe.Can hydraulic control cylinder piston rod easily flexible by the operating mechanism on operating hydraulically operated distributor.
Fluid pressure type trees trimmer described in the utility model, hydraulic cylinder is adopted to provide power, easy to operate, save manpower, noiselessness during work, adopts the fixed head with slotted eye, coordinates the arcuate structure of quiet cutter and moving knife blade part, make not easily to deviate from after being hooked slotted eye until pollard, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of hydraulic control device.
In figure, 1-lifting arm, 2-fixed head, the quiet cutter of 3-, 4-moving knife, 5-hydraulic cylinder, 6-pressure distributor, 7-hydraulic oil pump, 8-oil inlet pipe, 9-oil return pipe, 10-oil pump outlet line, 11-oil pump oil return pipe, 12-handle.
Embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with accompanying drawing, explanation clear, complete is further done to the utility model.
As shown in Figure 1, a kind of fluid pressure type trees trimmer stated of the present utility model, comprise haircut, lifting arm 1 and hydraulic means, described haircut comprises fixed head 2, quiet cutter 3 and moving knife 4.Fixed head 1 has slotted eye, the blade part of quiet cutter 3 and moving knife 4 is arcs, quiet cutter 3 is fixed on the top of slotted eye, the space that one is held the relative closure of branch is just formed like this in fixed head, compare with common scissors or hook, branch is not easy to come off in this space, is conducive to improving pruning efficiency.A side opening in the middle part of fixed head 2, branch hooks in slotted eye from this opening, and the both sides hole wall of the slotted eye of lower opening portion offers chute, and moving knife 4 is slidably connected in chute, has piston hole bottom fixed head 2; Hydraulic means comprises hydraulic cylinder 5, and the piston rod of hydraulic cylinder 5 is fixedly connected with moving knife 4 through after piston hole, and under the drive of hydraulic cylinder piston rod, moving knife 4 can move up and down along chute.Be connected with lifting arm 1 top bottom fixed head 2, lifting arm 1 top interior is provided with cavity structure, and lifting arm 1 bottom is also provided with handle 12, and hydraulic cylinder 5 is placed in cavity, and the structure of whole trimmer is compacter, is easy to carry and operates.
On above architecture basics, lifting arm 1 comprises multistage telescoping.
As shown in Figure 2, described hydraulic means also comprises hydraulic control device, hydraulic control device comprises pressure distributor 6 and hydraulic oil pump 7, the oil inlet and outlet of hydraulic cylinder to be exported with pressure distributor 6 by oil inlet pipe 8 and oil return pipe 9 and is connected, and the input port of pressure distributor 6 is connected with hydraulic oil pump 7 by oil pump outlet line 10 and oil pump oil return pipe 11.
The claimed scope of the utility model is not limited to above embodiment; to those skilled in the art; the utility model can have various deformation and change, all in design of the present utility model and any amendment, the improvement done within principle be equal to replacement and all should be included within protection domain of the present utility model.
Claims (3)
1. a fluid pressure type trees trimmer, comprises haircut, lifting arm (1) and hydraulic means, and described haircut comprises fixed head (2), quiet cutter (3) and moving knife (4); (1) has slotted eye with fixed head, the blade part of quiet cutter (3) and moving knife (4) is arc, quiet cutter (3) is fixed on the top of slotted eye, one side opening at fixed head (2) middle part, the both sides hole wall of the slotted eye of lower opening portion offers chute, moving knife (4) is slidably connected in chute, and fixed head (2) bottom has piston hole; Hydraulic means comprises hydraulic cylinder (5), and the piston rod of hydraulic cylinder (5) is fixedly connected with moving knife (4) through after piston hole; Fixed head (2) bottom is connected with lifting arm (1) top, and lifting arm (1) top interior is provided with cavity structure, and hydraulic cylinder (5) is placed in cavity.
2. fluid pressure type trees trimmer according to claim 1, is characterized in that: described lifting arm (1) comprises multistage telescoping.
3. fluid pressure type trees trimmer according to claim 1 and 2, it is characterized in that: described hydraulic means also comprises hydraulic control device, hydraulic control device comprises pressure distributor (6) and hydraulic oil pump (7), the oil inlet and outlet of hydraulic cylinder to be exported with pressure distributor (6) by oil inlet pipe (8) and oil return pipe (9) and is connected, and the input port of pressure distributor (6) passes through oil pump outlet line (10) and oil pump oil return pipe (11) is connected with hydraulic oil pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341143.4U CN204031912U (en) | 2014-06-25 | 2014-06-25 | Fluid pressure type trees trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341143.4U CN204031912U (en) | 2014-06-25 | 2014-06-25 | Fluid pressure type trees trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031912U true CN204031912U (en) | 2014-12-24 |
Family
ID=52232646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341143.4U Expired - Fee Related CN204031912U (en) | 2014-06-25 | 2014-06-25 | Fluid pressure type trees trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106383A (en) * | 2014-06-25 | 2014-10-22 | 国家电网公司 | Hydraulic tree pruner |
| CN113287436A (en) * | 2021-06-23 | 2021-08-24 | 巢湖市友林林业有害生物防治有限公司 | Forest fosters pruning device |
-
2014
- 2014-06-25 CN CN201420341143.4U patent/CN204031912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106383A (en) * | 2014-06-25 | 2014-10-22 | 国家电网公司 | Hydraulic tree pruner |
| CN113287436A (en) * | 2021-06-23 | 2021-08-24 | 巢湖市友林林业有害生物防治有限公司 | Forest fosters pruning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |