CN209345615U - Electric pruning knife - Google Patents
Electric pruning knife Download PDFInfo
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- CN209345615U CN209345615U CN201920028113.0U CN201920028113U CN209345615U CN 209345615 U CN209345615 U CN 209345615U CN 201920028113 U CN201920028113 U CN 201920028113U CN 209345615 U CN209345615 U CN 209345615U
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- rotor
- main handle
- electric pruning
- pruning knife
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Abstract
The utility model discloses a kind of electric pruning knife, belongs to technical field of facility agriculture.The electric pruning knife of the utility model includes operator head, secondary cutter head, rotary head and main handle.Secondary cutter head is fixed on rotary head outer ring, and operator head is connect by screw thread with rotary head rotor, and rotary head is connect by screw thread with main handle, and motor is connected with rotary head rotor, is driven operator head to move up and down by the rotation of rotor, is realized pruning function.Main grip strip has screw telescopic structure, can freely adjust lopping shears length according to demand.For the utility model by being driven by electricity lopping shears, when use, is convenient and strength-saving；And length can be adjusted freely, be suitble to the requirement of different height operating environment, greatly improved work efficiency.
Description
Technical field
The utility model belongs to technical field of facility agriculture, is related to a kind of mechanical device, uses more particularly, to a kind of beta pruning
Electric pruning knife.
Background technique
Pruning fruit tree is an important link during production of fruit trees, it is related to the growing way of fruit tree, the yield of fruit
And the height of quality, the Mechanization Level in Current Domestic orchard is very low, and technology also more falls behind, and does not catch up with industry of planting forest or fruit tress form
The needs of development, pruning fruit tree auxiliary facility shortcoming, beta pruning is still based on manual work, and orchard worker is using lopping shears to fruit tree
It is trimmed.Traditional lopping shears is mostly manual operation, and beta pruning speed is slow, and consuming time is long, and manpower consumption is big, especially to one
A little relatively high branches in positions, when trimming, also need to carry out ascending stair operation, and there are some potential safety problemss.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of electric pruning knife, deficiency in the prior art is overcome, is led to
It crosses and is driven by electricity lopping shears, when use is convenient and strength-saving；And length can be adjusted freely, be suitble to wanting for different height operating environment
It asks, greatly improves work efficiency.
The utility model provides a kind of electric pruning knife, including operator head, secondary cutter head, rotary head and main handle, the operator
Head and the secondary cutter head are inserted in the upper end of the rotary head, and the rotary head is screwed into the main handle；The rotary head include rotor and
Outer ring, the lateral wall of the rotor are connect with the inner sidewall of the outer ring；The rotor can carry out just inside the outer ring
To or export-oriented rotation to drive the operator head to be moved upwardly or downwardly, threaded hole is provided at the center of the rotor, it is described
Outer ring two sides are respectively arranged with a unthreaded hole, open up fluted knot on the lateral wall of the corresponding outer ring side of one of unthreaded hole
Structure；The operator head includes blade and the guide rod that the blade two sides are arranged in, and the center of the blade lower part is prolonged
The matched threaded rod of threaded hole with the rotor is stretched out, the threaded rod is threadedly coupled with the threaded hole of the rotor, described
Guide rod is inserted into the unthreaded hole；The pair cutter head includes bit body and the end that the bit body is arranged in
Rod-like structure, the rod-like structure are inserted into the groove structure and are fixed by means of fixing piece；The main handle include lever and
The telescopic body structure on the lever top is set, and the upper end of the telescopic body structure is provided with driving mechanism, the drive
The upper end of motivation structure is inserted into the lower part of the rotor.
Preferably, the driving mechanism includes rotation motor, and there are two protrusion, the protrusion energy for the rotation motor setting
Enough be inserted into that the rotor lower part opens up in the matched groove of protrusion.
Preferably, the telescopic body structure includes main handle rotating cylinder and hollow thread pipe, hollow thread tube bottom end
It is inserted on the lever, the upper part of the hollow thread pipe is threadedly coupled with the threaded hole of the lower part of the main handle rotating cylinder, institute
Rotation motor is stated to be mounted in the circular groove of the main handle rotating cylinder upper end center.
Preferably, the bottom of the lever is provided with bottom cover, and the lever is internally provided with battery, the lever
It is provided with switch button on lateral wall, the hollow thread pipe is internally provided with connecting wire, and the first of the connecting wire
End connects with the rotation motor, and the second end of the connecting wire connects with the battery and the switch button；It is described
Bottom cover is connected through a screw thread with the lever bottom end.
Preferably, the blade of the operator head is crescent blade.
Preferably, the bit body of the secondary cutter head is crescent structure, one of end of the crescent structure
The rod-like structure is set, and the rod-like structure is inserted into the groove structure and is fixed by means of screw.
Preferably, the lower part of the outer ring is provided with helicitic texture, and the helicitic texture is screwed into the main handle rotating cylinder top
Threaded hole in.
Preferably, the main handle switch button has 3 gears, and 3 gears include that control rotates in the forward direction, controls negative sense
Rotation and closing power supply.
Compared with prior art, the utility model has the advantage that
Electric pruning knife provided by the utility model is by being driven by electricity cutter head, convenient and strength-saving, provided shearing when use
Power is greater than artificial shearing force, can more easily cut relatively thick harder branch；The main handle of electric pruning knife has screw telescopic
Structure can ensure that operator during beta pruning according to the beta pruning demand of different height, freely adjusting lopping shears length
Safety；Furthermore electric pruning knife is composite structure, and replacement accessory is more convenient, reduces use cost, shape simple beauty
It sees, practicability is stronger.
Detailed description of the invention
Fig. 1 is the outline structural diagram of the utility model electric pruning knife；
Fig. 2 is the utility model electric pruning knife operator header structure schematic diagram；
Fig. 3 is the utility model electric pruning knife pair cutter head structure schematic diagram；
Fig. 4 a is the overlooking structure diagram of the utility model electric pruning swivel head；
Fig. 4 b is the schematic view of the front view of the utility model electric pruning swivel head；
Fig. 4 c is the present invention looks up structural representation of the utility model electric pruning swivel head；
Fig. 5 is the main handle structure schematic diagram of the utility model electric pruning knife；And
Fig. 6 is the theory structure schematic diagram of the utility model electric pruning knife.
Specific embodiment
By the technology contents of detailed the utility model, structure feature, reach purpose and efficacy, below with reference to specification
Attached drawing is described in detail.
As shown in Figure 1, the utility model provides a kind of electric pruning knife comprising operator head 1, secondary cutter head 2, rotary head 3
With main handle 4.Operator head 1 and secondary cutter head 2 are inserted in the upper end of rotary head 3, and rotary head 3 is screwed into main handle 4.
As shown in Fig. 2, operator head 1 includes blade 11 and the guide rod 12 that 11 two sides of blade are arranged in, 11 lower part of blade
Center extend the matched threaded rod 13 of threaded hole 304 with the rotor 301 of rotary head 3.As shown in figure 3, secondary knife
First 2 include bit body 21 and be arranged in bit body 21 an end rod-like structures 22, rod-like structure 22 preferably with
Bit body 21 is made into integration.
As shown in Fig. 4 a, 4b and 4c, the top view, main view and bottom view of rotary head 3 are respectively illustrated.Rotary head 3 includes turning
Son 301 and covers the outer ring 302 on rotor 301, and the lateral wall of rotor 301 is connected with 302 inner sidewall of outer ring, head 1 of operating
Two sides guide rod 12 is inserted into the unthreaded hole 303 of rotary head outer ring 302.The threaded rod 13 and 301 screwed hole of centre of rotor of operator head 1
304 are connected through a screw thread, and the rod-like structure 22 of secondary cutter head 2 is inserted into 302 lateral grooves structure of rotary head outer ring, the bar of secondary cutter head 2
22 lower end of shape structure is fixed in rotary head 3 by screw.The lower end outside wall of rotary head outer ring 302 is equipped with connection screw thread 305, even
It connects screw thread 305 and the connection screw thread 409 (as shown in Figure 5) of the 402 upper end inner wall of main handle rotating cylinder of main handle 4 is connected through a screw thread.
As shown in Figure 5,6, main handle 4 includes rotation motor 401, main handle rotating cylinder 402, hollow thread pipe 403, connecting wire
404, switch button 405, lever 406, battery 407 and bottom cover 408.Rotation motor 401 is mounted in main 402 upper end of handle rotating cylinder
In the circular groove of the heart, 401 upper end of rotation motor is inserted into the unthreaded hole 306 of 301 lower end of rotor, and 403 bottom end of hollow thread pipe is inserted in
On lever 406, part is connected through a screw thread with main 402 screwed hole of centre of handle rotating cylinder on hollow thread pipe 403.Connecting wire 404
Be mounted in hollow thread pipe 403,404 first end of connecting wire connects with rotation motor 401,404 second end of connecting wire with
Battery 407 and switch button 405 connect.Switch button 405 is mounted on 406 lateral wall of lever, and the installation of battery 407 is in one's hands
In handle 406, bottom cover 408 is connected through a screw thread with 406 bottom end of lever.
When electric pruning knife is located at initial position, main handle rotating cylinder 402 is close to lever 406, and operator head 1 is in lowest order.Benefit
When being trimmed with electronic lopping shears, lever 406 of holding with a firm grip catches on the branch for needing to trim with secondary cutter head 2, presses switch button
405 rotate in the forward direction gear, and rotation motor 401 drives rotary head rotor 301 to rotate, and make the rising of head 1 of operating by helicitic texture, with
The reduction of distance, branch are cut between operator head 1 and secondary cutter head 2.Press 405 negative sense of switch button rotation gear, rotation
Motor 401 inverts, and drives operator head 1 to decline by rotor 301, and operator head 1 and secondary cutter head 2 are apart from increase, when operator head 1 declines
When to lowest order, restore initial position, completes primary trimming process；In trimming position when higher branch, main handle can be first rotated
Rotating cylinder 402 adjusts electric pruning knife length using screw telescopic structure, so that it is met beta pruning requirement for height, repeat above-mentioned cut
Cut movement.After completing trimming task, main handle rotating cylinder 402 is rotated, main handle rotating cylinder 402 is dropped to and is close to lever 406, restore just
Beginning position presses switch button 405 and closes power supply gear.
The utility model electric pruning knife has the beneficial effect that:
Electric pruning knife is by being driven by electricity cutter head, and when use is convenient and strength-saving, and provided shearing force is greater than artificial shearing force,
Relatively thick harder branch can more easily be cut；The main handle of electric pruning knife has screw telescopic structure, can be according to difference
The beta pruning demand of height, freely adjusting lopping shears length, ensure that the safety of operator during beta pruning；Furthermore electronic
Lopping shears is composite structure, and replacement accessory is more convenient, reduces use cost, shape is simple and beautiful, and practicability is stronger.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel pair
The various changes and improvements that technical solutions of the utility model are made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (8)
1. electric pruning knife, which is characterized in that including operator head, secondary cutter head, rotary head and main handle, the operator head and the secondary knife
Head is inserted in the upper end of the rotary head, and the rotary head is screwed into the main handle；
The rotary head includes rotor and outer ring, and the lateral wall of the rotor is connect with the inner sidewall of the outer ring；The rotor energy
It is enough that positive or export-oriented rotation is carried out inside the outer ring to drive the operator head to be moved upwardly or downwardly, in the rotor
It is provided with threaded hole at the heart, the outer ring two sides are respectively arranged with a unthreaded hole, the corresponding outer ring side of one of unthreaded hole
Groove structure is offered on lateral wall；
The operator head includes blade and the guide rod that the blade two sides are arranged in, and the center of the blade lower part is prolonged
The matched threaded rod of threaded hole with the rotor is stretched out, the threaded rod is threadedly coupled with the threaded hole of the rotor, described
Guide rod is inserted into the unthreaded hole；
The pair cutter head includes the rod-like structure of bit body and the end that the bit body is arranged in, described rod-shaped
Structure is inserted into the groove structure and is fixed by means of fixing piece；
The main handle includes lever and the telescopic body structure that the lever top is arranged in, the telescopic body structure it is upper
End is provided with driving mechanism, and the upper end of the driving mechanism is inserted into the lower part of the rotor.
2. electric pruning knife according to claim 1, which is characterized in that the driving mechanism includes rotation motor, described
There are two protrusion, the protrusion is inserted into positioned at the rotor lower part and the matched groove of protrusion for rotation motor setting
It is interior.
3. electric pruning knife according to claim 2, which is characterized in that the telescopic body structure include main handle rotating cylinder with
And hollow thread pipe, hollow thread tube bottom end are inserted on the lever, upper part and the master of the hollow thread pipe
The threaded hole of the lower part of handle rotating cylinder is threadedly coupled, and the rotation motor is mounted in the circular groove of the main handle rotating cylinder upper end center.
4. electric pruning knife according to claim 3, which is characterized in that the bottom of the lever is provided with bottom cover, described
Lever is internally provided with battery, and switch button, the inside of the hollow thread pipe are provided on the lateral wall of the lever
Be provided with connecting wire, the first end of the connecting wire connects with the rotation motor, the second end of the connecting wire with
The battery and the switch button connect；The bottom cover is connected through a screw thread with the lever bottom end.
5. electric pruning knife according to claim 4, which is characterized in that the blade of the operator head is crescent blade.
6. electric pruning knife according to claim 4, which is characterized in that the bit body of the pair cutter head is crescent knot
The rod-like structure is arranged in structure, an end of the crescent structure, and the rod-like structure is inserted into the groove structure and is borrowed
Help screw to fix.
7. electric pruning knife according to claim 4, which is characterized in that the lower part of the outer ring is provided with helicitic texture,
The helicitic texture is screwed into the threaded hole on the main handle rotating cylinder top.
8. electric pruning knife according to claim 4, which is characterized in that the main handle switch button has 3 gears, described
3 gears include that control rotates in the forward direction, controls negative sense rotation and close power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028113.0U CN209345615U (en) | 2019-01-08 | 2019-01-08 | Electric pruning knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028113.0U CN209345615U (en) | 2019-01-08 | 2019-01-08 | Electric pruning knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209345615U true CN209345615U (en) | 2019-09-06 |
Family
ID=67802624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920028113.0U Active CN209345615U (en) | 2019-01-08 | 2019-01-08 | Electric pruning knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209345615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937616A (en) * | 2020-08-27 | 2020-11-17 | 湖南山野农产品集团股份有限公司 | Red crisp peach pruning device and operation method thereof |
-
2019
- 2019-01-08 CN CN201920028113.0U patent/CN209345615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937616A (en) * | 2020-08-27 | 2020-11-17 | 湖南山野农产品集团股份有限公司 | Red crisp peach pruning device and operation method thereof |
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