CN216673943U - Forestry comb leaf pruner - Google Patents
Forestry comb leaf pruner Download PDFInfo
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- CN216673943U CN216673943U CN202123412672.8U CN202123412672U CN216673943U CN 216673943 U CN216673943 U CN 216673943U CN 202123412672 U CN202123412672 U CN 202123412672U CN 216673943 U CN216673943 U CN 216673943U
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Abstract
A forestry comb leaf pruning machine belongs to the technical field of agricultural machinery. Including frame, running gear, elevating gear, horizontal telescoping device, vertical cutting device and horizontal cutting device, set up running gear in frame both sides, set up elevating gear in frame upper end, two horizontal telescoping device symmetries are arranged in the elevating gear both sides, and it is flexible along elevating gear's horizontal rod cover, and vertical cutting device and horizontal cutting device are connected respectively to two horizontal telescoping device outer ends, horizontal cutting device is perpendicular with vertical cutting device, and is close to vertical cutting device top. The machine can be vertically lifted and horizontally and transversely stretched, and the operation width and height can be adjusted according to the actual height of the growth of the hazelnuts in the garden, so that the purpose of top trimming of the machine can be achieved.
Description
Technical Field
The utility model belongs to the technical field of forestry machinery, and particularly relates to a forestry comb-leaf pruning machine which is applied to branch and leaf pruning operation of a hazelnut garden in plain areas and forest lands.
Background
At present, in the field of forestry, such as in the growing process of hazelnuts, pruning is an important measure for promoting the results and high yield of the hazelnuts. With the increasing of the planting area of the hazelnut garden, the pruning workload is very huge, and meanwhile, the operation space environment is poor, the manual operation is difficult, the manual operation period is long, the labor intensity is high, and the operation quality is difficult to ensure.
Disclosure of Invention
To the technical problem who exists, provide a forestry comb leaf pruner, can vertically go up and down and horizontal flexible, according to garden hazelnut growth actual height adjustment operation width height, reach the machine and can carry out the top and prune the purpose.
The purpose of the utility model is realized by the following technical scheme:
the utility model discloses a forestry comb leaf pruning machine which comprises a rack, traveling devices, a lifting device, transverse telescopic devices, a vertical cutting device and a transverse cutting device, wherein the traveling devices are arranged on two sides of the rack, the lifting device is arranged at the upper end of the rack, the two transverse telescopic devices are symmetrically arranged on two sides of the lifting device and are telescopic along a transverse rod sleeve of the lifting device, the outer ends of the two transverse telescopic devices are respectively connected with the vertical cutting device and the transverse cutting device, and the transverse cutting device is perpendicular to the vertical cutting device and is close to the upper part of the vertical cutting device.
Furthermore, the lifting device comprises a guide arm, a lifting rod sleeve and a lifting hydraulic rod, the guide arm is fixed on the rack, the lifting rod sleeve is a cross rod sleeve formed by connecting a vertical rod sleeve and a transverse rod sleeve, the vertical rod sleeve is sleeved on the guide arm, one end of the lifting hydraulic rod is connected with the guide arm, and the other end of the lifting hydraulic rod is connected with the vertical rod sleeve to drive the lifting rod sleeve to lift along the guide arm.
Furthermore, the transverse telescopic device comprises a transverse rod and a transverse hydraulic rod, the transverse rod is sleeved in a transverse rod sleeve of the lifting device, one end of the transverse hydraulic rod is connected with the transverse rod sleeve, and the other end of the transverse hydraulic rod is connected with the transverse rod to drive the transverse rod to move in a telescopic mode along the transverse rod sleeve.
Further, the vertical cutting device is connected to the cutting frame base at the end part of the cross rod, and the transverse cutting device is connected to the cutting frame base at the end part of the cross rod through an angle adjusting hydraulic rod.
Furthermore, the transverse cutting device and the vertical cutting device are identical in structure and respectively comprise a cutting frame, a cutting driving motor and a group blade, a cutting groove for accommodating the group blade is formed in the cutting frame, the group blade is composed of a fixed blade and a movable blade, one end of the movable blade is connected with a motor, and the movable blade is driven by the cutting driving motor to move relative to the fixed blade, so that pruning is realized.
Further, the movable blade and the fixed blade are both saw-tooth blades.
Furthermore, the rack is also provided with a hydraulic oil tank which is respectively connected with a lifting hydraulic rod of the lifting device, a transverse hydraulic rod of the transverse telescopic device and an angle adjusting hydraulic rod connected with the transverse cutting device.
Furthermore, the frame is also provided with a remote control receiving module which is respectively connected with the hydraulic oil tank, the engine and the motor which are connected with the walking device and the cutting driving motor, and the operation of the hydraulic oil tank, the engine and the motor and the cutting driving motor is started or closed through received signals.
The utility model has the beneficial effects that:
1. the travelling devices are arranged on two sides of the frame, the lifting device is arranged at the upper end of the frame, the two transverse telescopic devices are symmetrically arranged on two sides of the lifting device and are telescopic along a transverse rod sleeve of the lifting device, the outer ends of the two transverse telescopic devices are respectively connected with the vertical cutting device and the transverse cutting device, and the transverse cutting device is perpendicular to the vertical cutting device and is close to the upper part of the vertical cutting device. The transverse cutting device can be extended or shortened by 80 cm length along with the vertical cutting device. According to the actual operation width of adjusting in garden, reach the machine both sides and can prune the purpose simultaneously.
2. The lifting device drives the lifting rod sleeve to slide along the guide arm through the vertical rod sleeve respectively connected with the guide arm and the lifting rod sleeve, so that lifting is realized. The transverse telescopic device comprises a transverse rod and a transverse hydraulic rod, the transverse rod is sleeved in a transverse rod sleeve of the lifting device, one end of the transverse hydraulic rod is connected with the transverse rod sleeve, and the other end of the transverse hydraulic rod is connected with the transverse rod to drive the transverse rod to move telescopically along the transverse rod sleeve. The lateral extension or the lateral shortening is realized, and the aim of flexible trimming is fulfilled.
3. The crawler-type hybrid power system is suitable for operation in plain and hilly landform hazelnut parks, uses a national patent technology oil-electricity hybrid driving technology in the system, reduces energy consumption, can be flexibly regulated and controlled according to the actual operation condition requirements of the whole vehicle, enables an engine to be always kept in a working area with the best comprehensive performance, and can effectively reduce oil consumption and emission. The conventional mechanical or hydraulic driving mode is replaced, and the working endurance is enhanced. The whole machine is designed to be short and small, the turning range is small, the remote control device and the signal receiving device are arranged, the operation at a certain distance can be carried out, the inconvenience in the operation of a person in a narrow space or a sloping section is avoided, the safety of an operator is improved, the operation efficiency and the operation quality are improved, and the labor intensity of the person is reduced.
4. The utility model adopts the electric cutting device, thereby reducing the weight of the whole machine and simultaneously improving the stability of the whole structure. The utility model adopts an electric cutting device. Labor pause caused by manual operation is avoided, labor force consumption is greatly reduced, and operation efficiency is improved; the stability and controllability of the equipment are enhanced, and the labor intensity is reduced.
Drawings
Fig. 1 is a schematic structural view of a forestry comb pruning machine provided by an embodiment of the present invention;
figure 2 is a schematic top view of a forestry comb pruning machine according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a cutting tool holder of the forestry comb-leaf pruning machine provided by the embodiment of the utility model.
In the figure: 1. the angle adjusting hydraulic rod 2, the cross rod 3, the transverse hydraulic rod 4, the lifting rod sleeve 41, the transverse rod sleeve 42, the vertical rod sleeve 5, the guide arm 6, the cutting frame seat 7, the transverse cutting device 8, the cutting driving motor 9, the group of blades 91, the fixed blades 92, the movable blades 10, the vertical cutting device 11, the lifting hydraulic rod 12, the frame 13, the crawler traveling device 14, the engine and motor 15, the hydraulic oil tank 16, the remote control receiving module 17 and the cutting frame.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. The present application will be described in detail below with reference to the drawings and examples.
Example (b): the utility model discloses a forestry comb leaf pruner which comprises a frame 12, traveling devices, lifting devices, transverse telescopic devices, a vertical cutting device 10 and transverse cutting devices 7, wherein the traveling devices are arranged on two sides of the frame 12, the lifting devices are arranged at the upper end of the frame 12, the two transverse telescopic devices are symmetrically arranged on two sides of the lifting devices and are telescopic along transverse rod sleeves 41 of the lifting devices, the outer ends of the two transverse telescopic devices are respectively connected with the vertical cutting device 10 and the transverse cutting device 7, and the transverse cutting device 7 is perpendicular to the vertical cutting device 10 and is close to the upper part of the vertical cutting device 10.
Furthermore, the lifting device comprises a guide arm 5, a lifting rod sleeve 4 and a lifting hydraulic rod 11, the guide arm 5 is fixed on the frame 12, the lifting rod sleeve 4 is a cross-shaped rod sleeve formed by connecting a vertical rod sleeve 42 and a transverse rod sleeve 41, the vertical rod sleeve 42 is sleeved on the guide arm 5, one end of the lifting hydraulic rod 11 is connected with the guide arm 5, and the other end of the lifting hydraulic rod is connected with the vertical rod sleeve 42 to drive the lifting rod sleeve 4 to lift along the guide arm 5.
Furthermore, the transverse telescopic device comprises a transverse rod 2 and a transverse hydraulic rod 3, the transverse rod 2 is sleeved in a transverse rod sleeve 41 of the lifting device, one end of the transverse hydraulic rod 3 is connected with the transverse rod sleeve 41, and the other end of the transverse hydraulic rod is connected with the transverse rod 2 to drive the transverse rod 2 to move telescopically along the transverse rod sleeve 41.
Further, the vertical cutting device 10 is connected to the cutting frame base 6 at the end of the cross bar 2, and the horizontal cutting device 7 is connected to the cutting frame base 6 at the end of the cross bar 2 through the angle adjusting hydraulic rod 1 to adjust the trimming angle.
Further, the transverse cutting device 7 and the vertical cutting device 10 have the same structure and both comprise a cutting frame 17, a cutting driving motor 8 and a group blade 9, a cutting groove for accommodating the group blade 9 is formed in the cutting frame 17, the group blade 9 is composed of a fixed blade 91 and a movable blade 92, and the movable blade 92 and the fixed blade 91 are both saw-tooth blades. One end of the movable blade 92 is connected with the cutting driving motor 8, the movable blade 92 is driven by the cutting driving motor 8 to reciprocate relative to the fixed blade 91, and the hazelnut branches and leaves are cut by the change of the cutting gap between the two blade edges. The length of the transverse cutting frame and the length of the vertical cutting frame are set according to actual requirements, the length of the transverse cutting frame is 0.75 meter, and the length of the vertical cutting frame is 1.5 meters.
In the embodiment, under the driving of the lifting rod sleeve 4 and the transverse hydraulic rod 3, the two transverse cutting devices can be synchronously and transversely adjusted in a telescopic manner, and the amplitude is 80 cm, namely the vertical cutting device 10 and the transverse cutting device 7 are driven to transversely extend or shorten the length by 80 cm. According to the actual operation width of adjusting in garden, reach the purpose that the machine both sides can be pruned simultaneously.
Under the drive of the lifting rod sleeve 4 and the lifting hydraulic rod 11, the vertical cutting device 10 drives the transverse cutting device 7 to be capable of being adjusted in height along the longitudinal direction of the lifting arm 5 by 1 meter, namely, the vertical cutting device 10 and the transverse cutting device 7 are driven to be vertically lifted by 1 meter. The operation width and height can be adjusted according to the actual height of the hazelnut growth in the garden, so that the purpose of top trimming can be achieved by the machine.
Furthermore, the frame 12 is further provided with a hydraulic oil tank 15, which is respectively connected with the lifting hydraulic rod 11 of the lifting device, the transverse hydraulic rod 3 of the transverse telescopic device and the angle adjusting hydraulic rod 1 connected with the transverse cutting device 7.
Further, the frame 12 is further provided with a remote control receiving module 16, which is respectively connected with the hydraulic oil tank 15, the engine and motor 14 connected with the traveling device, and the cutting driving motor 8, and the operation of the hydraulic oil tank 15, the engine and motor 14, and the cutting driving motor 8 is turned on or off through the received signals. The applicability of the machine tool is improved, and the comfort of people is improved. The technical performance and operability of a control system are greatly improved; the reliability of the work is increased; the method is very suitable for mountainous and hilly areas.
The height of the utility model can be from 1.2 meters to 2.5 meters. The mechanical trimming can cut a thickness within 1.5-2 cm. Both sides are trimmed simultaneously, and the width can be adjusted to 1.5 m. The pruning angle can be adjusted, and the horizontal pruning can be changed until the vertical pruning is carried out according to the tree body condition. The trimming width can reach 1.5 m, and the full-crown trimming is completed by one-time reciprocating. The method can cut fresh branches of hazelnuts with the diameter of less than 1.5 cm and dry branches with the diameter of less than 1 cm.
The utility model adopts the oil-electricity hybrid driving technology to replace the conventional mechanical or hydraulic driving mode, can flexibly regulate and control according to the actual operation condition requirement of the whole vehicle, ensures that the engine is always kept in a working area with the best comprehensive performance, and can effectively reduce the oil consumption and the emission.
The crawler traveling device 13 is adopted, so that the operation safety and stability are improved.
The forestry comb-leaf pruning machine is applied to narrow space environment or hazelnut garden operation, or is also suitable for comb-leaf pruning operation in hilly areas. Suitable height for trimming may be from 1.2 meters to 2.5 meters. The mechanical trimming can cut the thickness within 1.5-2 cm. Both sides are trimmed simultaneously, and the width can be adjusted to 1.5 m. The pruning angle can be adjusted, and the horizontal pruning can be changed until the vertical pruning is carried out according to the tree body condition. The trimming width can reach 1.5 m, and the full-crown trimming is completed by one-time reciprocating. The method can cut fresh branches of hazelnuts with the diameter of less than 1.5 cm and dry branches with the diameter of less than 1 cm.
It should be understood that the detailed description and specific examples, while indicating preferred embodiments of the utility model, are given by way of illustration only, not limitation, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model; as long as the use requirements are met, the method is within the protection scope of the utility model.
Claims (8)
1. The utility model provides a forestry comb leaf pruner which characterized in that: including frame, running gear, elevating gear, horizontal telescoping device, vertical cutting device and horizontal cutting device, set up running gear in frame both sides, set up elevating gear in frame upper end, two horizontal telescoping device symmetries are arranged in the elevating gear both sides, and it is flexible along elevating gear's horizontal rod cover, and vertical cutting device and horizontal cutting device are connected respectively to two horizontal telescoping device outer ends, horizontal cutting device is perpendicular with vertical cutting device, and is close to vertical cutting device top.
2. A forestry comb pruning machine according to claim 1, characterized in that: the lifting device comprises a guide arm, a lifting rod sleeve and a lifting hydraulic rod, wherein the guide arm is fixed on the rack, the lifting rod sleeve is a cross-shaped rod sleeve formed by connecting a vertical rod sleeve and a transverse rod sleeve, the vertical rod sleeve is sleeved on the guide arm, one end of the lifting hydraulic rod is connected with the guide arm, and the other end of the lifting hydraulic rod is connected with the vertical rod sleeve to drive the lifting rod sleeve to lift along the guide arm.
3. A forestry comb pruning machine according to claim 1, characterized in that: the transverse telescopic device comprises a transverse rod and a transverse hydraulic rod, the transverse rod is sleeved in a transverse rod sleeve of the lifting device, one end of the transverse hydraulic rod is connected with the transverse rod sleeve, and the other end of the transverse hydraulic rod is connected with the transverse rod to drive the transverse rod to move in a telescopic mode along the transverse rod sleeve.
4. A forestry comb pruning machine according to claim 1, characterized in that: the vertical cutting device is connected to the cutting frame base at the end part of the cross rod, and the transverse cutting device is connected to the cutting frame base at the end part of the cross rod through an angle adjusting hydraulic rod.
5. A forestry comb pruning machine according to claim 4, characterized in that: the horizontal cutting device and the vertical cutting device are identical in structure and respectively comprise a cutting frame, a cutting driving motor and a group blade, a cutting groove for containing the group blade is formed in the cutting frame, the group blade is composed of a fixed blade and a movable blade, one end of the movable blade is connected with a motor, and the movable blade is driven by the cutting driving motor to move relative to the fixed blade, so that pruning is realized.
6. A forestry comb pruning machine according to claim 5, characterized in that: the movable blade and the fixed blade are both saw-tooth blades.
7. A forestry comb pruning machine according to claim 1, characterized in that: the frame is also provided with a hydraulic oil tank which is respectively connected with a lifting hydraulic rod of the lifting device, a transverse hydraulic rod of the transverse telescopic device and an angle adjusting hydraulic rod connected with the transverse cutting device.
8. A forestry comb pruning machine according to claim 1, characterized in that: the machine frame is also provided with a remote control receiving module which is respectively connected with the hydraulic oil tank, the engine and the motor which are connected with the walking device and the cutting driving motor, and the operation of the hydraulic oil tank, the engine and the motor and the cutting driving motor is opened or closed through received signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123412672.8U CN216673943U (en) | 2021-12-31 | 2021-12-31 | Forestry comb leaf pruner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123412672.8U CN216673943U (en) | 2021-12-31 | 2021-12-31 | Forestry comb leaf pruner |
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| Publication Number | Publication Date |
|---|---|
| CN216673943U true CN216673943U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123412672.8U Active CN216673943U (en) | 2021-12-31 | 2021-12-31 | Forestry comb leaf pruner |
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| CN (1) | CN216673943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208525A (en) * | 2021-12-31 | 2022-03-22 | 辽宁省农业机械化研究所 | Forestry comb leaf pruner |
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2021
- 2021-12-31 CN CN202123412672.8U patent/CN216673943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208525A (en) * | 2021-12-31 | 2022-03-22 | 辽宁省农业机械化研究所 | Forestry comb leaf pruner |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Peng Inventor after: Zhang Yue Inventor after: Liu Renguang Inventor after: Gao Jianbo Inventor after: Liu Xin Inventor after: Zhang Qijun Inventor after: Wang Kehan Inventor before: Xu Peng Inventor before: Zhang Yue Inventor before: Liu Renguang Inventor before: Gao Jianbo Inventor before: Liu Xin Inventor before: Zhang Qijun Inventor before: Wang Kehan |