CN207869787U - A kind of all-hydraulic disc type fast pruning device - Google Patents
A kind of all-hydraulic disc type fast pruning device Download PDFInfo
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- CN207869787U CN207869787U CN201820179206.9U CN201820179206U CN207869787U CN 207869787 U CN207869787 U CN 207869787U CN 201820179206 U CN201820179206 U CN 201820179206U CN 207869787 U CN207869787 U CN 207869787U
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- tractor
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- cutting mechanism
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Abstract
A kind of all-hydraulic disc type fast pruning device, it is characterised in that：It is made of dynamical system, elevating mechanism, cutting mechanism and control system, is used with tractor；Dynamical system is connected to the rear end of tractor by trifilar suspension after tractor, and tractor rear power output shaft is connect by universal drive shaft with duplex hydraulic pump front end power input shaft, and power resources are provided for elevating mechanism, cutting mechanism；Elevating mechanism is placed in before tractor, is fixed on tractor chassis, and cutting mechanism is fixedly connected with elevating mechanism；Control system is mounted in tractor driving room and is connect with each component by control circuit；During tractor is walked, the branch of fruit tree is cut off in saw disc rotation.The utility model provides power and walking by tractor, does not need optional equipment power source；It needs to adjust saw disc height and angle, the branch pruning being adapted under a variety of occasions according to different trimmings；Do mechanization operation saves labour and improves the comfort level of outdoor study.
Description
Technical field
The utility model is related to a kind of agriculture and forestry machineries, more particularly, to a kind of dress for the pruning of fruit tree field
It sets.
Background technology
The pruning of fruit tree is as one in orchard planting management and its important link is more and more is planted
The understanding of manager, fruit tree shaping trimming mostly uses hammer-shears, hand saws or the tools such as electronic, pneumatic progress on the market at present
Manually trimming needs trimming of ascending a height during trimming, danger coefficient is high, occurs outside Chang Youyi；At the same time, it is engaged in agriculture and forestry life
The labourer of production is often older, has one's fingers all thumbs, and the personnel for specializing in outdoor operation of ascending a height are also very limited, therefore
Manual work is replaced to seem particularly urgent using a kind of mechanization pruning equipment.
Utility model content
To solve the above-mentioned problems, the utility model provides one kind and is applied in combination with tractor, operates flexibility and reliability, section
The all-hydraulic disc type fast pruning device of human-saving.
The purpose of this utility model is achieved through the following technical solutions：A kind of all-hydraulic disc type fast pruning device,
It is characterized in that：It is made of dynamical system, elevating mechanism, cutting mechanism and control system, is used with tractor；Dynamical system
The rear end of tractor is connected to by trifilar suspension after tractor, tractor rear power output shaft passes through universal drive shaft and duplex liquid
The power input shaft connection of press pump front end, power resources are provided for elevating mechanism, cutting mechanism；Before elevating mechanism is placed in tractor
Face is fixed on tractor chassis, and cutting mechanism is fixedly connected with elevating mechanism；Control system is mounted in tractor driving room
And it is connect with each component by control circuit；During tractor is walked, the branch of fruit tree is cut off in saw disc rotation.
The purpose of this utility model can be realized with following technical proposals：Actuating unit includes hydraulic oil container, radiator, double
Join hydraulic pump, No.1 overflow valve, No. two overflow valves and oil pipe and Quick joint for oil pipe, connection and power transmission relationship are：Liquid
Pressure oil lower box part installation duplex hydraulic pump, No.1 overflow valve, No. two overflow valves and ball valve, radiator, oil return filter are mounted on
Hydraulic oil container top；Tractor rear power output shaft drives duplex hydraulic pump, No.1 ball valve, No. two ball valves by universal drive shaft
It opens, to which the hydraulic motor fuel feeding of each oil cylinder, cutting mechanism to elevating mechanism provides power, each oil cylinder and hydraulic pressure horse
It is connect up to by oil pipe and Quick joint for oil pipe with dynamical system；No.1 overflow valve, No. two overflow valves are for adjusting dynamical system
The required pressure of hydraulic circuit maintains hydraulic circuit normal operation；When oil temperature increases in hydraulic circuit operational process, oil return is logical
It crosses radiator to radiate, when system fluid has impurity, be then filtered by oil return filter.
Elevating mechanism includes pedestal, swing arm, Telescopic boom mechanism, linkwork, and connection and interaction relation are：Pedestal with drag
Machine drawing rack chassis connects, and swing arm is hinged on by swing arm susceptor pin, oil cylinder susceptor pin on pedestal, passes through the flexible of swing arm oil cylinder
It moves to complete the swing of swing arm；By the swing of the reciprocating motion control telescopic arm of telescopic boom cylinder, telescopic arm swing arm is by stretching
Contracting arm boom cylinder controls, and completes the Linear scaling in telescopic arm covers surely；The rotation of the extension and contraction control linkwork of hinged oil cylinder
Turn, to control the angle of cutting mechanism, completion makes cutting mechanism be converted in different angle.
Cutting mechanism is mounted on by the saw disc of multiple parallel arrangements on the mounting box of saw disc, and saw disc is driven by hydraulic motor,
It is connected by yielding coupling between hydraulic motor and the saw disc of first passing power, between the saw disc of passing power and other saw discs
By belt transmission；The parallel distance that bearing block is adjusted by belt tension adjustable plate, so as to adjust the tensioner of belt, saw disc axis with
Bearing is installed, to support the rotation of saw disc between bearing block；Saw disc is clamped by lower pallet with upper pallet, is locked by supporting plate locknut
Tightly, screw by locknut catch supporting plate locknut locking；Cutting mechanism connect with elevating mechanism by rack standpipe with it is hinged
Structure is connected with.
The structure of yielding coupling is：Yielding coupling upper plate is connect with hydraulic motor, upper flexible connection piece, lower elasticity
Uniformly distributed 6 holes in connection sheet, wherein 3 holes are connect by bolt with upper plate, remaining 3 hole is connect with belt pulley, to ensure
Reduce concentricity in operation process, absorbs vibrations, increase the service life of hydraulic motor.
The control system is powered by 12V storage batterys, the folding of the solenoid valve in dynamical system is controlled, to control hydraulic pressure
The each oil cylinder and hydraulic motor of oil circuit.
The utility model has the following advantages：(1) it leans on tractor to provide power and walking, does not need optional equipment power
Source；(2) adaptable, it needs to adjust saw disc height and angle, the branch pruning being adapted under a variety of occasions according to different trimmings；
(3) as long as operation can be completed in one people of driver, labour is saved；(4) do mechanization operation substantially increases trimming speed, and changes
It has been apt to the comfort level of outdoor study.
Description of the drawings
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 is the utility model power system architecture schematic diagram, (a) front view, (b) stereogram.
Fig. 3 is the utility model elevating mechanism structural schematic diagram.
Fig. 4 is the utility model cutting mechanism structural schematic diagram, (a) front view, (b) stereogram.
Fig. 5 is the structural schematic diagram of the utility model yielding coupling, (a) vertical view, (b) front view.
Reference numeral：1. dynamical system, 2. elevating mechanisms, 3. cutting mechanisms, 4. control systems, 1-1. hydraulic motor transmissions
Axis, 1-2. hydraulic oil containers, 1 quick coupling of 1-3. oil pipes, 2 quick coupling of 1-4. oil pipes, 1-5. oil temperature liquid level gauges, 1-6. oil pipes 3
Quick coupling, 4 quick coupling of 1-7. oil pipes, 1-8. radiators, 1-9. No.1 overflow valves, No. bis- overflow valves of 1-10., 1-11. are bis-
Join hydraulic pump, 1-12. No.1 ball valves, No. bis- ball valves of 1-13., 1-14. oil return filters, 2-1. pedestals, 2-2. swing arms, 2-3. pendulum
Arm susceptor pin, 2-4. oil cylinder susceptor pins, 2-5. swing arm oil cylinders, 2-6. telescopic boom cylinder pin A, 2-7. telescopic boom cylinders, 2-8. stretch
Contracting arm oil cylinder pin B, 2-9. telescopic arm covers surely, 2-10. telescopic arm boom cylinders, 2-11. telescopic arm swing arms, 2-12. hinged oil cylinders,
2-13. linkworks, 3-1. saw discs, 3-2. shields, 3-3. mounting boxs, 3-4. belt guards, 3-5. rack standpipes, 3-6. belts
Wheel, 3-7. saw disc axis, 3-8. belt tension adjustable plates, 3-9. bearings, 3-10. bearing blocks, 3-11. lower pallets, 3-12 upper pallets,
3-13 supporting plate locknuts, 3-14. locknut catch, 4-1. upper plates, 4-2. bolts, the upper flexible connection pieces of 4-3., elasticity is even under 4-4.
Contact pin, 4-5. nylon columns.
Specific implementation mode
As shown in Figure 1, a kind of all-hydraulic disc type fast pruning device of the utility model, by dynamical system 1, elevating mechanism
2, cutting mechanism 3 and control system 4 form, and are used with tractor；Dynamical system 1 is connected to by trifilar suspension after tractor
The rear end of tractor, tractor rear power output shaft are connect by universal drive shaft with duplex hydraulic pump front end power input shaft,
Power resources are provided for elevating mechanism 2, cutting mechanism 3；Elevating mechanism 2 is placed in before tractor, is fixed on tractor chassis,
Cutting mechanism 3 is fixedly connected with elevating mechanism 2；Control system 4 is mounted in tractor driving room and by control circuit and respectively
Component connects；During tractor is walked, the branch of fruit tree is cut off in saw disc rotation.
Actuating unit 1 include hydraulic oil container 1-2, radiator 1-8, duplex hydraulic pump 1-11, No.1 overflow valve 1-9, No. two
Overflow valve 1-10 and oil pipe and Quick joint for oil pipe, connection and power transmission relationship are：The lower parts hydraulic oil container 1-2 are installed by duplex
Hydraulic pump 1-11, No.1 overflow valve 1-9, No. two overflow valve 1-10 and ball valve, radiator 1-8, oil return filter 1-14 are mounted on
Hydraulic oil container top；Tractor rear power output shaft by universal drive shaft drive duplex hydraulic pump 1-11, No.1 ball valve 1-12,
No. two ball valve 1-13 are opened, to which the hydraulic motor fuel feeding of each oil cylinder, cutting mechanism 3 to elevating mechanism 2 provides power, respectively
A oil cylinder and hydraulic motor are connect by oil pipe and Quick joint for oil pipe with dynamical system 1；No.1 overflow valve 1-9, No. two overflows
Valve 1-10 maintains hydraulic circuit normal operation for adjusting the required pressure of 1 hydraulic circuit of dynamical system；When hydraulic circuit is transported
Oil temperature increases during row, and oil return radiated by radiator 1-8, when system fluid has impurity, then passes through oil return filter
1-14 is filtered.
Elevating mechanism 2 is mainly made of four parts, pedestal 2-1, swing arm 2-2, Telescopic boom mechanism, linkwork composition,
Swing arm 2-2 is hinged on by oil cylinder susceptor pin 2-4 on pedestal 2-1, and completes swing arm by the stretching motion of swing arm oil cylinder 2-5
The swing at each 30 ° of angles 2-2 or so, to preferably control the position of cutting mechanism 3；Pass through the reciprocal fortune of telescopic boom cylinder 2-7
It is dynamic, to control the swing of telescopic arm, between swing angle can maintain 0 ° to 150 °, to realize the height of cutting mechanism 3
Degree and change in location, telescopic arm swing arm 2-11 are controlled by telescopic boom cylinder 2-10, complete the straight line in telescopic arm fixing sleeve 2-9
It is flexible, so as to adjust the height and position of cutting mechanism 3；The flexible rotation that can control linkwork 2-13 of hinged oil cylinder 2-12
Turn, to control the angle of cutting mechanism, different angle transformation of the cutting mechanism between 0-180 ° can be made.
Cutting mechanism 3 is mounted on by the saw disc 3-1 of 4 parallel arrangements on cutterhead mounting box 3-3, can pass through belt tension tune
The parallel distance for saving plate 3-8 adjustment bearing blocks 3-10, so as to adjust the tensioner of belt, between cutter axis 3-7 and bearing block 3-10
2 bearing 3-9, the rotation of support saw disc 3-1 are installed；Saw disc 3-1 is clamped by lower pallet 3-11 with upper pallet 3-12, upper and lower supporting plate
It is formed, can closely be installed very much, and prevent stress concentration point from causing to damage to saw disc 3-1 using aluminium product；Pass through supporting plate
Locknut 3-13 lockings, screw (being not marked in figure) is by locknut catch 3-14 the further lockings of supporting plate locknut 3-13, dual guarantor
Danger prevents saw disc 3-1 from loosening.
It is connected by yielding coupling between hydraulic motor and belt pulley 3-6, yielding coupling upper plate 4-1 and hydraulic pressure horse
Up to connection, uniformly distributed 6 holes on upper flexible connection piece 4-3, lower flexible connection piece 4-4, wherein 3 holes pass through bolt 4-2 and upper company
Plate 4-1 connections, remaining 3 hole are connect with belt pulley 3-6, can reduce concentricity in operation process, absorb vibrations, are increased
Liquid feeding pressure motor service life.
Claims (9)
1. a kind of all-hydraulic disc type fast pruning device, it is characterised in that：By dynamical system (1), elevating mechanism (2), shearing
Mechanism (3) and control system (4) composition, use with tractor；Dynamical system (1) is connected to by trifilar suspension after tractor
The rear end of tractor, tractor rear power output shaft are connect by universal drive shaft with duplex hydraulic pump front end power input shaft,
Power resources are provided for elevating mechanism (2), cutting mechanism (3)；Elevating mechanism (2) is placed in before tractor, is fixed on tractor
On chassis, cutting mechanism (3) is fixedly connected with elevating mechanism (2)；Control system (4) is mounted in tractor driving room and passes through
Control circuit is connect with each component；During tractor is walked, the branch of fruit tree is cut off in saw disc rotation.
2. all-hydraulic disc type fast pruning device according to claim 1, it is characterised in that：Dynamical system (1) includes
Hydraulic oil container (1-2), radiator (1-8), duplex hydraulic pump (1-11), No.1 overflow valve (1-9), No. two overflow valves (1-10) and
Oil pipe and Quick joint for oil pipe, connection and power transmission relationship are：Duplex hydraulic pump (1- is installed the lower part hydraulic oil container (1-2)
11), No.1 overflow valve (1-9), No. two overflow valves (1-10) and ball valve, radiator (1-8), oil return filter (1-14) are mounted on
Hydraulic oil container top；Tractor rear power output shaft drives duplex hydraulic pump (1-11), No.1 ball valve (1- by universal drive shaft
12), No. two ball valves (1-13) are opened, to the hydraulic motor fuel feeding of each oil cylinder, cutting mechanism (3) to elevating mechanism (2)
Power is provided, each oil cylinder and hydraulic motor are connect by oil pipe and Quick joint for oil pipe with dynamical system (1)；No.1 overflow valve
(1-9), No. two overflow valves (1-10) are maintaining hydraulic circuit just for adjusting the required pressure of dynamical system (1) hydraulic circuit
Often operation；When oil temperature increases in hydraulic circuit operational process, oil return is radiated by radiator (1-8), when system fluid has
Impurity is then filtered by oil return filter (1-14).
3. all-hydraulic disc type fast pruning device according to claim 1 or 2, it is characterised in that：Elevating mechanism (2) wraps
Pedestal (2-1), swing arm (2-2), Telescopic boom mechanism, linkwork (2-13) are included, connection and interaction relation are：Pedestal (2-1)
It is connect with tractor frame chassis, swing arm (2-2) is hinged on pedestal by swing arm susceptor pin (2-3), oil cylinder susceptor pin (2-4)
On (2-1), the swing of swing arm (2-2) is completed by the stretching motion of swing arm oil cylinder (2-5)；Pass through telescopic boom cylinder (2-7)
Reciprocating motion control telescopic arm swing, telescopic arm swing arm (2-11) by telescopic arm boom cylinder (2-10) control, complete exist
Telescopic arm covers the Linear scaling in (2-9) surely；The rotation of the extension and contraction control linkwork (2-13) of hinged oil cylinder (2-12), to
The angle of cutting mechanism is controlled, completion makes cutting mechanism be converted in different angle.
4. all-hydraulic disc type fast pruning device according to claim 1 or 2, it is characterised in that：Cutting mechanism (3) by
The saw disc (3-1) of multiple parallel arrangements is mounted on the mounting box (3-3) of saw disc, and saw disc is driven by hydraulic motor, hydraulic motor
It is connect by yielding coupling between the saw disc of first passing power, is passed by belt between the saw disc of passing power and other saw discs
It is dynamic；The parallel distance that bearing block (3-10) is adjusted by belt tension adjustable plate (3-8), so as to adjust the tensioner of belt, saw disc
Bearing (3-9) is installed, to support the rotation of saw disc (3-1) between axis (3-7) and bearing block (3-10)；Saw disc (3-1) is under
Supporting plate (3-11) with upper pallet (3-12) be clamped, by supporting plate locknut (3-13) lock, screw by locknut catch (3-14)
Supporting plate locknut (3-13) locking；Cutting mechanism (3) connect by rack standpipe (3-5) and linkwork with elevating mechanism (2)
(2-13) is connected with.
5. all-hydraulic disc type fast pruning device according to claim 3, it is characterised in that：Cutting mechanism (3) is by more
The saw disc (3-1) of a parallel arrangement be mounted on saw disc mounting box (3-3) on, saw disc is driven by hydraulic motor, hydraulic motor with
It is connected by yielding coupling between the saw disc of first passing power, is passed by belt between the saw disc of passing power and other saw discs
It is dynamic；The parallel distance that bearing block (3-10) is adjusted by belt tension adjustable plate (3-8), so as to adjust the tensioner of belt, saw disc
Bearing (3-9) is installed, to support the rotation of saw disc (3-1) between axis (3-7) and bearing block (3-10)；Saw disc (3-1) is under
Supporting plate (3-11) with upper pallet (3-12) be clamped, by supporting plate locknut (3-13) lock, screw by locknut catch (3-14)
Supporting plate locknut (3-13) locking；Cutting mechanism (3) connect by rack standpipe (3-5) and linkwork with elevating mechanism (2)
(2-13) is connected with.
6. all-hydraulic disc type fast pruning device according to claim 4, it is characterised in that：The structure of yielding coupling
For：Yielding coupling upper plate (4-1) is connect with hydraulic motor, on upper flexible connection piece (4-3), lower flexible connection piece (4-4)
Uniformly distributed 6 holes, wherein 3 holes are connect by bolt (4-2) with upper plate (4-1), remaining 3 hole is connect with belt pulley (3-6),
To ensure to reduce in operation process concentricity, vibrations are absorbed, the service life of hydraulic motor is increased.
7. all-hydraulic disc type fast pruning device according to claim 1 or 2, it is characterised in that：The control system
System (4) is powered by 12V storage batterys, the folding of the solenoid valve in control dynamical system (1), to control each oil cylinder of hydraulic circuit
And hydraulic motor.
8. all-hydraulic disc type fast pruning device according to claim 3, it is characterised in that：The control system
(4) powered by 12V storage batterys, the folding of the solenoid valve in control dynamical system (1), to control hydraulic circuit each oil cylinder and
Hydraulic motor.
9. all-hydraulic disc type fast pruning device according to claim 4, it is characterised in that：The control system
(4) powered by 12V storage batterys, the folding of the solenoid valve in control dynamical system (1), to control hydraulic circuit each oil cylinder and
Hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179206.9U CN207869787U (en) | 2018-02-02 | 2018-02-02 | A kind of all-hydraulic disc type fast pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179206.9U CN207869787U (en) | 2018-02-02 | 2018-02-02 | A kind of all-hydraulic disc type fast pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207869787U true CN207869787U (en) | 2018-09-18 |
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ID=63510582
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820179206.9U Active CN207869787U (en) | 2018-02-02 | 2018-02-02 | A kind of all-hydraulic disc type fast pruning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076889A (en) * | 2018-02-02 | 2018-05-29 | 新疆农业科学院农业机械化研究所 | A kind of all-hydraulic disc type fast pruning device |
| CN112544237A (en) * | 2020-12-25 | 2021-03-26 | 山东农业大学 | Automatic fruit tree pruning mechanical equipment and control method |
-
2018
- 2018-02-02 CN CN201820179206.9U patent/CN207869787U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076889A (en) * | 2018-02-02 | 2018-05-29 | 新疆农业科学院农业机械化研究所 | A kind of all-hydraulic disc type fast pruning device |
| CN112544237A (en) * | 2020-12-25 | 2021-03-26 | 山东农业大学 | Automatic fruit tree pruning mechanical equipment and control method |
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