CN108738404A - A kind of shovel tip vibration type deep-loosening machine - Google Patents
A kind of shovel tip vibration type deep-loosening machine Download PDFInfo
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- CN108738404A CN108738404A CN201810440213.4A CN201810440213A CN108738404A CN 108738404 A CN108738404 A CN 108738404A CN 201810440213 A CN201810440213 A CN 201810440213A CN 108738404 A CN108738404 A CN 108738404A
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- shovel
- axis
- spade
- rack
- shovel tip
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/20—Tools; Details
- A01B35/22—Non-rotating tools; Resilient or flexible mounting of rigid tools
- A01B35/26—Rigid tools
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/32—Other machines for working soil not specially adapted for working soil on which crops are growing with special additional arrangements
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of shovel tip vibration type deep-loosening machines, including rack, several groups vibrating subsoiling shovel component, vibrating mechanism and hydraulic pressure to limit depth-suppression wheel assembly；Shovel tip vibration type deep-loosening machine of the present invention, vibrating mechanism manufacture assembling process is simple, and maintenance cost is low；Starting of oscillation component is only shovel tip, rather than whole shovel vibrates, and power consumption can be more reduced relative to other Viberation deep cooseners；Starting of oscillation position is symmetrical formula, reduces shovel tip and vibrates transmission to rack, and then the influence being driven to tractor.For different amplitude demands, the different eccentric section of eccentricity can be precast, to match different edaphic condition.Meanwhile rack rear limits depth-suppression wheel assembly by hydraulic pressure, the adjusting for depth of implements is simple and easy to do reliable, avoids the hard work of manual adjustment.Complete machine structure is simple, and manufacture, I& M are quite convenient to.
Description
Technical field
The present invention relates to a kind of subsoiling of agricultural mechanical field machinery, specially a kind of shovel tip vibration type deep-loosening machines.
Background technology
Subsoiling method be with deep soil loosing shovel, mould boardless plough or scalpriform plough etc. loosen the soil farm implements chesson without overturn soil layer a kind of depth
The method of ploughing, depth are generally 30-50 centimetres or so.The major advantage of this methods of cultivation had been both disturbed soil within bounds,
A large amount of moisture can be received at subsoiling position again, but also plough sole can be broken, excessive moisture is stored in substratum,
Reaching improves topsoil construction, the purpose retained and conserved soil moisture.Existing subsoiler is mostly non-vibration formula subsoiler, and power consumption is big,
Operation effectiveness is poor.
Application number 201620213914.0《A kind of Viberation deep coosener》, eccentric mechanism is driven by belt so that complete machine
Upper and lower vertical vibration.Power consumption is big and vibration balancing is poor, while increasing the fatigue damage of complete machine.
Application number 201510948712.0《A kind of Viberation deep coosener》, by cam slide mechanism, go into operation in cam avris
Deep soil loosing shovel is connected by word slot with cam slide mechanism, and cam is mounted on transmission shaft, and driving deep soil loosing shovel descends Vertical Vibrating on the whole
It is dynamic.Although power consumption is smaller, vibratory drive mechanism is complex, and shovel is whole to be articulated on transmission shaft, is wanted to the intensity of axis
Ask higher.
By being retrieved to domestic and international patent document, periodicals and magazines and other documents published (such as internet),
The present invention has not been reported at home and abroad, we also not publicly deliver the article for being related to the content of present invention, present invention granddad at home
It is many unknown.
Invention content
In view of the deficiencies in the prior art, shovel tip vibration type deep-loosening machine provided by the present invention, solves non-vibration
The problems such as power consumption of formula subsoiling machine operation is greatly and existing Viberation deep coosener vibrating mechanism is complicated too fat to move.Shovel disclosed by the invention
Sharp vibration type deep-loosening machine, compact integral structure, operation power consumption is small, and quality is high；Vibrating mechanism is simple and reliable, and vibration consumption is dynamic
Power is small, and is arranged by the vibrating mechanism of symmetrical formula, counteracts most of vibration for passing to rack by vibrating mechanism, carries
The high service life and complete machine comforts of use of rack.
To achieve the above objectives, the technical solution adopted by the present invention is that：
A kind of shovel tip vibration type deep-loosening machine, including rack 1, several groups vibrating subsoiling shovel component, vibrating mechanism and hydraulic pressure limit
Depth-suppression wheel assembly；
The rack 1 is formed by square steel pipe welded, and trifilar suspension hanging plate 23,24 and of oblique pull plate are welded in rack 1
Press wheel wheel carrier hanging plate 25；Four vertical beams of 1 left and right end portions of rack are equipped with bearing block mounting hole, on two vertical beams at middle part
Equipped with gear case assembly mounting hole；
Every group of vibrating subsoiling shovel component includes spade 20, shovel tip 19, shovel bar 21, shovel mounting plate 18 and shovel rod sleeve 11；Institute
It states spade 20 and is fixed on the front-axle beam of rack 1 by shoveling mounting plate 18；
The vibrating mechanism includes gear case assembly 8, left main eccentric section 22,7, two axis of right main eccentric section, 9, two sides
10, two side bias sections 13 of eccentric section and four bearing block assemblies in 12, two, axis；The gear case assembly 8 passes through gear-box
Component mounting hole is fixed on two, the middle part vertical beam of rack 1, and four bearing block assemblies are installed successively by bearing block mounting hole
On four vertical beams of 1 end of rack, the front end face of gear case assembly 8 is power input shaft, and left and right ends are that two power are defeated
Shaft is equipped with flat key and right main eccentric section 7 on the power output shaft of 8 right end of gear case assembly；The axis 9 on right side passes through the right
The shovel rod sleeve 11 in centre position, the left end of axis 9 are connect with right main eccentric section 7, eccentric section 10 in the right end installation of axis 9,
The right end of middle eccentric section 10 penetrates the bearing block assembly in the right side on vertical beam, and the side axis 12 pass through the shovel bar axis of rightmost outer position
Set 11, the left end of side axis 12 are connect with the right end of middle eccentric section 10；The bearing block group of right end is inserted into one end of side bias section 13
The other end of part, side bias section 13 is connect with the right end of side axis 12；It is installed on the power output shaft of 8 left end of the gear case assembly
Part and mounting means position corresponding with right end it is identical；
The hydraulic pressure limit depth-suppression wheel assembly includes a pair of of hydraulic pressure lift component and a suppression wheel assembly；A pair of of hydraulic pressure
The rear end of lifting assembly is symmetrically connected on suppression wheel assembly, and front end is arranged symmetrically on the back rest of rack 1；The hydraulic pressure lift
Component includes hydraulic cylinder body 6, holder 3, support sole plate 2, hydraulic pressure cylinder shaft 4 and hydraulic cylinder mounting base 5；The suppression wheel assembly packet
The press wheel for including wheel carrier and being connect with wheel carrier；The suppression wheel assembly is articulated on the back rest of rack 1.
On the basis of said program, the spade 20 is cast, and there are shovel tip mounting base, intermediate position in 20 lower end of spade
It is provided with the cutting edge that breaks ground, upper end is provided with spade mounting hole；There is shovel tip mounting ear in 19 lower face of shovel tip, and there are two shovel bar connections for rear end face
Support；21 lower end of shovel bar has shovel tip connecting hole, upper end to have shovel rod sleeve mounting hole；Shovel mounting plate 18 end face opens that there are four U-bolts
Installation through-hole, back side center the right and left respectively there are one spade mounting ear, respectively opened on spade mounting ear there are two on spade 20
The corresponding spade installation through-hole of spade mounting hole at end；
The upper end of the spade 20 is mounted among two spade mounting ears at shovel mounting plate 18 back side, spade mounting hole and
Spade installation through-hole is aligned, and is connected with bolt and nut, and the installation of shovel mounting plate 18 and spade 20 is completed；19 lower face of the shovel tip
Shovel tip mounting ear connect by axis pin with the shovel tip mounting base of 20 lower end of spade, complete spade 20 and shovel tip 19 installation, shovel
Point 19 can make Small-angle Rotation around axis pin；The shovel mounting plate 18 is fixed on by two U-bolts 17 on the front-axle beam of rack；
It is that interference is connect to shovel the external cylindrical surface of rod sleeve 11 and the shovel rod sleeve mounting hole of 21 upper end of shovel bar, 11 inner ring of shovel rod sleeve
It is articulated on the axis of vibrating mechanism, shovels free to rotate between rod sleeve 11 and axis；The lower end for shoveling bar 21 is mounted on shovel tip rear end
Two shovel bars connection support in face is intermediate, and alignment shovel tip connecting hole connects the installation through-hole in support with shovel bar, completes to shovel by axis pin
The connection of bar 21 and shovel tip 19.
On the basis of said program, the shovel tip 19 makees 6 ° -8 ° of small angle around the connection axis pin of shovel tip 19 and spade 20
Degree rotation.
On the basis of said program, the power input shaft of the gear case assembly 8 is splined shaft, and power output shaft is provided with
Keyway.
On the basis of said program, described wheel carrier the right and left is respectively symmetrically welded with a pair of frame hanging plate and a pair
Hydraulic pressure cylinder shaft hanging plate, the pair of hydraulic pressure cylinder shaft hanging plate are located at the outside of a pair of frame hanging plate, for double plates, rack mounting
Plate is veneer；The rack hanging plate is connect with the press wheel wheel carrier hanging plate 25 welded in rack 1 by axis pin.
On the basis of said program, one end of the holder 3 is mounted on rack 1 by support sole plate 2 and U-bolt
On the back rest, the other end of the holder 3 is connected by axis pin and hydraulic cylinder mounting base 5, and the hydraulic cylinder body 6 is mounted on hydraulic pressure
In cylinder mounting base 5, hydraulic pressure cylinder shaft 4 is equipped in hydraulic cylinder body 6, the lower end of the hydraulic pressure cylinder shaft 4 is equipped with wheel carrier mounting ring, wheel carrier
Mounting ring connects the hydraulic pressure cylinder shaft hanging plate on wheel carrier by axis pin.
On the basis of said program, the left main eccentric section 22 is identical with the structure of right main eccentric section 7, and being centre is
The shaft shoulder, left and right ends are axle sleeve, are respectively opened on axle sleeve there are three threaded hole, and axis 9 and gear case assembly 8 are fixed by holding screw
Power output shaft, prevent from axially and radially generating relative motion；With the axle sleeve axis of the power output axis connection of gear case assembly 8
The shaft shoulder axle center of the heart and left main eccentric section 22 and right main eccentric section 7 is concentric, and is provided with corresponding keyway；With in left and right ends
There is certain eccentricity in the axle sleeve axle center that axis 9 connects and the shaft shoulder axle center of left main eccentric section 22 and right main eccentric section 7；In described partially
The centre of heart section 10 is the shaft shoulder, and left and right ends are axle sleeve, is respectively opened on axle sleeve there are three threaded hole, axis is fixed by holding screw
9 and side axis 12, prevent relative motion axially and radially；The axle center of the axle sleeve of 10 left and right ends of middle eccentric section, symmetrical point
For cloth in the both sides in shaft shoulder axle center, eccentricity is identical as the left and right main eccentric eccentricity of section；The inside of the side bias section 13 is axis
Shoulder, outside are axle sleeve, are also opened on axle sleeve there are three threaded hole, effect is identical as middle eccentric section 10.
On the basis of said program, the shaft shoulder, the axle sleeve outer diameter of the eccentric section of four types, sleeve diameter, length, and
The specification all same of axle sleeve upper screwed hole.
On the basis of said program, the bearing block assembly includes pedestal 16, upper cover 15 and eccentric nodal axisn set 14；Pedestal
16 lower ends both sides are provided with pedestal installation through-hole, and upper end both sides are equipped with upper cover and install thread Pilot hole；15 both sides of upper cover are provided with and upper cover
The corresponding through-hole of thread Pilot hole is installed, the pedestal 16 installs thread Pilot hole by upper cover with upper cover 15 and through-hole is connect；It is eccentric
Nodal axisn set 14 is stuck between pedestal 16 and upper cover 15, and there is boss in the left and right sides, prevents eccentric nodal axisn set 14 and pedestal 16 and upper cover
15 generate axial relative movement.
On the basis of said program, the axis 9 and side axis 12 are the identical optical axis of two diameters, 9 length of axis compared with
Side axis 12 are short.
Advantageous effect：
Shovel tip vibration type deep-loosening machine of the present invention, vibrating mechanism manufacture assembling process is simple, and maintenance cost is low；Starting of oscillation
Component is only shovel tip, rather than whole shovel vibrates, and power consumption can be more reduced relative to other Viberation deep cooseners；Starting of oscillation position is left and right pair
Title formula reduces shovel tip and vibrates transmission to rack, and then the influence being driven to tractor.It, can for different amplitude demands
To precast the different eccentric section of eccentricity, to match different edaphic condition.Meanwhile rack rear limits depth-town by hydraulic pressure
Pinch roller assembly, the adjusting for depth of implements is simple and easy to do reliable, avoids the hard work of manual adjustment.Complete machine structure letter
Single, manufacture, I& M are quite convenient to.
Shovel tip vibration type deep-loosening machine of the present invention uses the mode of forced vibration, it is by power output shaft by one
Partial power is transferred directly on deep soil loosing shovel shovel tip, and it is made to generate vibration, to reduce the traction resistance suffered by tractor
Power so that the subsoiling that medium-sized wheeled tractor can also utilize existing power to complete previously completed by large tractor is made
Industry.
Shovel tip vibration type deep-loosening machine of the present invention can reduce power consumption cost 20%-30%.Reduce depth simultaneously
Resistance when loose operation improves operating efficiency (improving 10% or so) and operation quality, can be preferable in a relatively short period of time
Complete Subsoiler.The design of left-right balance formula vibrating mechanism further reduces transmission of the vibration to rack, improves complete machine
Service life and when operation driver comfort level.
Description of the drawings
The present invention has following attached drawing：
Fig. 1 is a kind of schematic three dimensional views of shovel tip vibration type deep-loosening machine of the present invention；
Fig. 2 is a kind of rack construction figure of shovel tip vibration type deep-loosening machine of the present invention；
A kind of shovel mounting plates structure figure of shovel tip vibration type deep-loosening machine of Fig. 3 present invention；
A kind of shovel tip structure chart of shovel tip vibration type deep-loosening machine of Fig. 4 present invention；
A kind of spade structure chart of shovel tip vibration type deep-loosening machine of Fig. 5 present invention；
A kind of vibrating mechanism partial view of shovel tip vibration type deep-loosening machine of Fig. 6 present invention；
A kind of left main eccentric section cross section view of shovel tip vibration type deep-loosening machine of Fig. 7 present invention；
A kind of right main eccentric section cross section view of shovel tip vibration type deep-loosening machine of Fig. 8 present invention；
A kind of middle eccentric section cross section view of shovel tip vibration type deep-loosening machine of Fig. 9 present invention.
A kind of side bias section cross section view of shovel tip vibration type deep-loosening machine of Figure 10 present invention.
A kind of hydraulic pressure of shovel tip vibration type deep-loosening machine of Figure 11 present invention limits depth-suppression wheel assembly partial view.
Sign flag is in figure：1 rack, 2 support sole plates, 3 holders, 4 hydraulic pressure cylinder shafts, 5 hydraulic cylinder mounting bases, 6 hydraulic cylinders
Eccentric section, 11 shovel rod sleeves, 12 side axis, 13 side bias sections, 14 in cylinder body, 7 right main eccentric sections, 8 gear case assemblies, 9 axis, 10
Eccentric nodal axisn set, 15 upper covers, 16 pedestals, 17U types bolt, 18 shovel mounting plates, 19 shovel tips, 20 spades, 21 shovel bars, 22 left main bias
Section.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
As shown in figs. 1-11, shovel tip vibration type deep-loosening machine of the present invention, including rack 1, several groups vibrating subsoiling shovel
Component, vibrating mechanism and hydraulic pressure limit depth-suppression wheel assembly；
The rack 1 is formed by square steel pipe welded, and trifilar suspension hanging plate 23,24 and of oblique pull plate are welded in rack 1
Press wheel wheel carrier hanging plate 25；Four vertical beams of 1 left and right end portions of rack are equipped with bearing block mounting hole, on two vertical beams at middle part
Equipped with gear case assembly mounting hole；
Every group of vibrating subsoiling shovel component includes spade 20, shovel tip 19, shovel bar 21, shovel mounting plate 18 and shovel rod sleeve 11；Institute
It states spade 20 and is fixed on the front-axle beam of rack 1 by shoveling mounting plate 18；
The vibrating mechanism includes gear case assembly 8, left main eccentric section 22,7, two axis of right main eccentric section, 9, two sides
10, two side bias sections 13 of eccentric section and four bearing block assemblies in 12, two, axis；The gear case assembly 8 passes through gear-box
Component mounting hole is fixed on two, the middle part vertical beam of rack 1, and four bearing block assemblies are installed successively by bearing block mounting hole
On four vertical beams of 1 end of rack, the front end face of gear case assembly 8 is power input shaft, and left and right ends are that two power are defeated
Shaft is equipped with flat key and right main eccentric section 7 on the power output shaft of 8 right end of gear case assembly；The axis 9 on right side passes through the right
The shovel rod sleeve 11 in centre position, the left end of axis 9 are connect with right main eccentric section 7, eccentric section 10 in the right end installation of axis 9,
The right end of middle eccentric section 10 penetrates the bearing block assembly in the right side on vertical beam, and the side axis 12 pass through the shovel bar axis of rightmost outer position
Set 11, the left end of side axis 12 are connect with the right end of middle eccentric section 10；The bearing block group of right end is inserted into one end of side bias section 13
The other end of part, side bias section 13 is connect with the right end of side axis 12；It is installed on the power output shaft of 8 left end of the gear case assembly
Part and mounting means position corresponding with right end it is identical；
The hydraulic pressure limit depth-suppression wheel assembly includes a pair of of hydraulic pressure lift component and a suppression wheel assembly；A pair of of hydraulic pressure
The rear end of lifting assembly is symmetrically connected on suppression wheel assembly, and front end is arranged symmetrically on the back rest of rack 1；The hydraulic pressure lift
Component includes hydraulic cylinder body 6, holder 3, support sole plate 2, hydraulic pressure cylinder shaft 4 and hydraulic cylinder mounting base 5；The suppression wheel assembly packet
The press wheel for including wheel carrier and being connect with wheel carrier；The suppression wheel assembly is articulated on the back rest of rack 1.
On the basis of said program, the spade 20 is cast, and there are shovel tip mounting base, intermediate position in 20 lower end of spade
It is provided with the cutting edge that breaks ground, upper end is provided with spade mounting hole；There is shovel tip mounting ear in 19 lower face of shovel tip, and there are two shovel bar connections for rear end face
Support；21 lower end of shovel bar has shovel tip connecting hole, upper end to have shovel rod sleeve mounting hole；Shovel mounting plate 18 end face opens that there are four U-bolts
Installation through-hole, back side center the right and left respectively there are one spade mounting ear, respectively opened on spade mounting ear there are two on spade 20
The corresponding spade installation through-hole of spade mounting hole at end；
The upper end of the spade 20 is mounted among two spade mounting ears at shovel mounting plate 18 back side, spade mounting hole and
Spade installation through-hole is aligned, and is connected with bolt and nut, and the installation of shovel mounting plate 18 and spade 20 is completed；19 lower face of the shovel tip
Shovel tip mounting ear connect by axis pin with the shovel tip mounting base of 20 lower end of spade, complete spade 20 and shovel tip 19 installation, shovel
Point 19 can make Small-angle Rotation around axis pin；The shovel mounting plate 18 is fixed on by two U-bolts 17 on the front-axle beam of rack；
It is that interference is connect to shovel the external cylindrical surface of rod sleeve 11 and the shovel rod sleeve mounting hole of 21 upper end of shovel bar, 11 inner ring of shovel rod sleeve
It is articulated on the axis of vibrating mechanism, shovels free to rotate between rod sleeve 11 and axis；The lower end for shoveling bar 21 is mounted on shovel tip rear end
Two shovel bars connection support in face is intermediate, and alignment shovel tip connecting hole connects the installation through-hole in support with shovel bar, completes to shovel by axis pin
The connection of bar 21 and shovel tip 19.
On the basis of said program, the shovel tip 19 makees 6 ° -8 ° of small angle around the connection axis pin of shovel tip 19 and spade 20
Degree rotation.
On the basis of said program, the power input shaft of the gear case assembly 8 is splined shaft, and power output shaft is provided with
Keyway.
On the basis of said program, described wheel carrier the right and left is respectively symmetrically welded with a pair of frame hanging plate and a pair
Hydraulic pressure cylinder shaft hanging plate, the pair of hydraulic pressure cylinder shaft hanging plate are located at the outside of a pair of frame hanging plate, for double plates, rack mounting
Plate is veneer；The rack hanging plate is connect with the press wheel wheel carrier hanging plate 25 welded in rack 1 by axis pin.
On the basis of said program, one end of the holder 3 is mounted on rack 1 by support sole plate 2 and U-bolt
On the back rest, the other end of the holder 3 is connected by axis pin and hydraulic cylinder mounting base 5, and the hydraulic cylinder body 6 is mounted on hydraulic pressure
In cylinder mounting base 5, hydraulic pressure cylinder shaft 4 is equipped in hydraulic cylinder body 6, the lower end of the hydraulic pressure cylinder shaft 4 is equipped with wheel carrier mounting ring, wheel carrier
Mounting ring connects the hydraulic pressure cylinder shaft hanging plate on wheel carrier by axis pin.
On the basis of said program, the left main eccentric section 22 is identical with the structure of right main eccentric section 7, and being centre is
The shaft shoulder, left and right ends are axle sleeve, are respectively opened on axle sleeve there are three threaded hole, and axis 9 and gear case assembly 8 are fixed by holding screw
Power output shaft, prevent from axially and radially generating relative motion；With the axle sleeve axis of the power output axis connection of gear case assembly 8
The shaft shoulder axle center of the heart and left main eccentric section 22 and right main eccentric section 7 is concentric, and is provided with corresponding keyway；With in left and right ends
There is certain eccentricity in the axle sleeve axle center that axis 9 connects and the shaft shoulder axle center of left main eccentric section 22 and right main eccentric section 7；In described partially
The centre of heart section 10 is the shaft shoulder, and left and right ends are axle sleeve, is respectively opened on axle sleeve there are three threaded hole, axis is fixed by holding screw
9 and side axis 12, prevent relative motion axially and radially；The axle center of the axle sleeve of 10 left and right ends of middle eccentric section, symmetrical point
For cloth in the both sides in shaft shoulder axle center, eccentricity is identical as the left and right main eccentric eccentricity of section；The inside of the side bias section 13 is axis
Shoulder, outside are axle sleeve, are also opened on axle sleeve there are three threaded hole, effect is identical as middle eccentric section 10.
On the basis of said program, the shaft shoulder, the axle sleeve outer diameter of the eccentric section of four types, sleeve diameter, length, and
The specification all same of axle sleeve upper screwed hole.
On the basis of said program, the bearing block assembly includes pedestal 16, upper cover 15 and eccentric nodal axisn set 14；Pedestal
16 lower ends both sides are provided with pedestal installation through-hole, and upper end both sides are equipped with upper cover and install thread Pilot hole；15 both sides of upper cover are provided with and upper cover
The corresponding through-hole of thread Pilot hole is installed, the pedestal 16 installs thread Pilot hole by upper cover with upper cover 15 and through-hole is connect；It is eccentric
Nodal axisn set 14 is stuck between pedestal 16 and upper cover 15, and there is boss in the left and right sides, prevents eccentric nodal axisn set 14 and pedestal 16 and upper cover
15 generate axial relative movement.
On the basis of said program, the axis 9 and side axis 12 are the identical optical axis of two diameters, 9 length of axis compared with
Side axis 12 are short.
The object of the present invention is to provide a kind of high-efficiency vibration subsoiler suitable for soil Subsoiler, vibrating mechanism is simple
Reliably, vibration component light weight, vibrating effect is good, including rack 1, vibrating subsoiling shovel component, vibrating mechanism and hydraulic pressure limit depth-town
Pinch roller assembly.
Shovel tip vibration type deep-loosening machine of the present invention, matching operation tractor should carry hydraulic system and rear-mounted power is defeated
Go out system.With axis pin by the trifilar suspension hanging plate 23 in rack 1, mounted with the trifilar suspension system of rear tractor.With
Two twin-tubes, are separately connected the oil outlet of hydraulic system and left and right hydraulic cylinder oil inlet on tractor, hydraulic pressure system on tractor
The oil return opening and left and right hydraulic cylinder oil outlet of system complete the connection of hydraulic pressure limit depth-suppression wheel assembly and tractor hydraulic system.Again
With universal driving device, the power input shaft of tractor rear output shaft and the gear case assembly in rack is connected.Thus complete
Connection between shovel tip vibration type deep-loosening machine and tractor of the present invention.
Shovel tip vibration type deep-loosening machine of the present invention is lifted whole in operation by the trifilar suspension system on tractor
Machine loosens trifilar suspension system and is laid flat subsoiler on the ground into after specified Subsoiler plot.Pass through the liquid on tractor
Press the good press wheel minimum point of system adjustment to the vertical range of vibrating subsoiling shovel component minimum point, as subsoiling depth, the present invention
Subsoiling depth 250mm-450mm step-less adjustments may be implemented.The power exported by tractor rear output shaft, shovel tip 19 can be around
The connection axis pin of shovel tip 19 and spade 20 makees 6 ° -8 ° of Small-angle Rotation.Vibrating subsoiling shovel component is with the advance of tractor, shovel
Point 19 buries up to reaching preset Subsoiler depth, completes the Subsoiler in plot.Depth-suppression wheel assembly is limited by hydraulic pressure
The deep effect of active limit maintain the consistency of depth during Subsoiler.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of shovel tip vibration type deep-loosening machine, it is characterised in that：Including rack (1), several groups vibrating subsoiling shovel component, bobbing machine
Structure and hydraulic pressure limit depth-suppression wheel assembly；
The rack (1) is formed by square steel pipe welded, and trifilar suspension hanging plate (23), oblique pull plate are welded in rack (1)
(24) and press wheel wheel carrier hanging plate (25)；Four vertical beams of rack (1) left and right end portions are equipped with bearing block mounting hole, middle part
Two vertical beams are equipped with gear case assembly mounting hole；
Every group of vibrating subsoiling shovel component includes spade (20), shovel tip (19), shovel bar (21), shovel mounting plate (18) and shovel rod sleeve
(11)；The spade (20) is fixed on by shoveling mounting plate (18) on the front-axle beam of rack (1)；
The vibrating mechanism includes gear case assembly (8), left main eccentric section (22), right main eccentric section (7), two axis (9), two
A side axis (12), eccentric section (10), two side bias sections (13) and four bearing block assemblies in two；The gear case assembly
(8) it is fixed on two vertical beams in the middle part of rack (1) by gear case assembly mounting hole, four bearing block assemblies pass through bearing block
Mounting hole is sequentially arranged on four vertical beams of rack (1) end, and the front end face of gear case assembly (8) is power input shaft, left
Right both ends are two power output shafts, and flat key and right main eccentric section are equipped on the power output shaft of gear case assembly (8) right end
(7)；The axis (9) on right side passes through the shovel rod sleeve (11) in the right centre position, the left end of axis (9) and right main eccentric section (7)
The right end of connection, eccentric section (10) in the right end installation of axis (9), middle eccentric section (10) penetrates the bearing block group in the right side on vertical beam
Part, the side axis (12) pass through the shovel rod sleeve (11) of rightmost outer position, the left end of side axis (12) and middle eccentric section (10)
Right end connects；The bearing block assembly of right end, the other end and side axis of side bias section (13) are inserted into one end of side bias section (13)
(12) right end connection；The part and mounting means and right end installed on the power output shaft of gear case assembly (8) left end
Corresponding position is identical；
The hydraulic pressure limit depth-suppression wheel assembly includes a pair of of hydraulic pressure lift component and a suppression wheel assembly；A pair of of hydraulic pressure lift
The rear end of component is symmetrically connected on suppression wheel assembly, and front end is arranged symmetrically on the back rest of rack (1)；The hydraulic pressure lift group
Part includes hydraulic cylinder body (6), holder (3), support sole plate (2), hydraulic pressure cylinder shaft (4) and hydraulic cylinder mounting base (5)；The suppression
Wheel assembly includes wheel carrier and the press wheel that is connect with wheel carrier；The suppression wheel assembly is articulated on the back rest of rack (1).
2. shovel tip vibration type deep-loosening machine as described in claim 1, it is characterised in that：The spade (20) casts, spade
(20) lower end has shovel tip mounting base, intermediate position to be provided with the cutting edge that breaks ground, and upper end is provided with spade mounting hole；Shovel tip (19) lower face has
Shovel tip mounting ear, there are two shovel bar connection supports for rear end face；Shovel bar (21) lower end has shovel tip connecting hole, upper end to have shovel rod sleeve installation
Hole；Shovel mounting plate (18) end face is opened there are four U-bolt installation through-hole, and respectively there are one spades to install for back side center the right and left
Ear, respectively opens that there are two spade installation through-holes corresponding with the spade mounting hole of spade (20) upper end on spade mounting ear；
The upper end of the spade (20) be mounted on shovel mounting plate (18) back side two spade mounting ears among, spade mounting hole and
Spade installation through-hole is aligned, and is connected with bolt and nut, and the installation of shovel mounting plate (18) and spade (20) is completed；The shovel tip (19)
The shovel tip mounting ear of lower face is connect with the shovel tip mounting base of spade (20) lower end by axis pin, and spade (20) and shovel tip are completed
(19) installation, shovel tip (19) make Small-angle Rotation around axis pin；The shovel mounting plate (18) is fixed by two U-bolts (17)
On the front-axle beam of rack (1)；The shovel rod sleeve mounting hole of the external cylindrical surface and shovel bar (21) upper end that shovel rod sleeve (11) is interference
Connection, described shovel rod sleeve (11) inner ring are articulated on the axis (9) and side axis (12) of vibrating mechanism, and shovel rod sleeve (11) is in
It is freely rotated between axis (9) and side axis (12)；The lower end for shoveling bar (21) is mounted on two shovel bars connection of shovel tip (19) rear end face
Support is intermediate, and alignment shovel tip connecting hole connects the installation through-hole on supportting with bar is shoveled, and shovel bar (21) and shovel tip (19) are completed by axis pin
Connection.
3. shovel tip vibration type deep-loosening machine as claimed in claim 2, it is characterised in that：The shovel tip (19) is around shovel tip (19) and shovel
The connection axis pin of handle (20) makees 6 ° -8 ° of Small-angle Rotation.
4. shovel tip vibration type deep-loosening machine as described in claim 1, it is characterised in that：The power of the gear case assembly (8) is defeated
It is splined shaft to enter axis, and power output shaft is provided with keyway.
5. shovel tip vibration type deep-loosening machine as described in claim 1, it is characterised in that：Described wheel carrier the right and left respectively symmetrically welds
It is connected to a pair of frame hanging plate and a pair of hydraulic cylinders axis hanging plate, the pair of hydraulic pressure cylinder shaft hanging plate is located at a pair of frame mounting
The outside of plate, for double plates, rack hanging plate is veneer；The press wheel wheel carrier welded on the rack hanging plate and rack (1) is hung
Fishplate bar (25) is connected by axis pin.
6. shovel tip vibration type deep-loosening machine as claimed in claim 5, it is characterised in that：One end of the holder (3) passes through holder
Backing plate (2) and U-bolt are mounted on the back rest of rack (1), and the other end of the holder (3) is installed by axis pin and hydraulic cylinder
Seat (5) connection, the hydraulic cylinder body (6) are mounted in hydraulic cylinder mounting base (5), and hydraulic cylinder is equipped in hydraulic cylinder body (6)
The lower end of axis (4), the hydraulic pressure cylinder shaft (4) is equipped with wheel carrier mounting ring, and wheel carrier mounting ring connects the hydraulic pressure on wheel carrier by axis pin
Cylinder shaft hanging plate.
7. shovel tip vibration type deep-loosening machine as described in claim 1, it is characterised in that：The left main eccentric section (22) and right master are inclined
The structure of heart section (7) is identical, be centre is the shaft shoulder, and left and right ends are axle sleeve, respectively opens that there are three threaded holes on axle sleeve, by tight
Determine the power output shaft that screw fixes axis (9) and gear case assembly (8), prevents from axially and radially generating relative motion；With tooth
Take turns the shaft shoulder axis in the axle sleeve axle center and left main eccentric section (22) and right main eccentric section (7) of the power output axis connection of box assembly (8)
The heart is concentric, and is provided with corresponding keyway；The axle sleeve axle center that is connect with the axis (9) of left and right ends and left main eccentric section (22) and
There is certain eccentricity in the shaft shoulder axle center of right main eccentric section (7)；The centre of the middle eccentric section (10) is the shaft shoulder, and left and right ends are
Axle sleeve, is respectively opened on axle sleeve there are three threaded hole, and axis (9) and side axis (12) are fixed by holding screw, prevent axial direction and
Radial relative motion；The axle center of the axle sleeve of middle eccentric section (10) left and right ends, is symmetrically distributed in the both sides in shaft shoulder axle center, eccentric
Away from identical as the left and right main eccentric eccentricity of section；The inside of the side bias section (13) is the shaft shoulder, and outside is axle sleeve, on axle sleeve
Also threaded hole there are three opening.
8. shovel tip vibration type deep-loosening machine as claimed in claim 7, it is characterised in that：The left main eccentric section (22), right master are inclined
The shaft shoulder of the eccentric section of heart section (7), middle eccentric section (10) and (13) four type of side bias section, axle sleeve outer diameter, sleeve diameter, length
The specification all same of degree and axle sleeve upper screwed hole.
9. shovel tip vibration type deep-loosening machine as described in claim 1, it is characterised in that：The bearing block assembly includes pedestal
(16), upper cover (15) and eccentric nodal axisn set (14)；Pedestal (16) lower end both sides are provided with pedestal installation through-hole, and upper end both sides are equipped with upper
Lid installation thread Pilot hole；Upper cover (15) both sides be provided with the corresponding through-hole of upper cover installation thread Pilot hole, the pedestal (16) with it is upper
Lid (15) is installed thread Pilot hole by upper cover and is connected with through-hole；Eccentric nodal axisn set (14) be stuck in pedestal (16) and upper cover (15) it
Between, there is boss in the left and right sides, prevents eccentric nodal axisn set (14) from generating axial relative movement with pedestal (16) and upper cover (15).
10. shovel tip vibration type deep-loosening machine as described in claim 1, it is characterised in that：The axis (9) and side axis (12) are two
The length of the identical optical axis of root diameter, axis (9) is short compared with side axis (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440213.4A CN108738404B (en) | 2018-05-10 | 2018-05-10 | Shovel tip vibrating subsoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440213.4A CN108738404B (en) | 2018-05-10 | 2018-05-10 | Shovel tip vibrating subsoiler |
Publications (2)
| Publication Number | Publication Date |
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| CN108738404A true CN108738404A (en) | 2018-11-06 |
| CN108738404B CN108738404B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440213.4A Active CN108738404B (en) | 2018-05-10 | 2018-05-10 | Shovel tip vibrating subsoiler |
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| Country | Link |
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| CN (1) | CN108738404B (en) |
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| CN111386759A (en) * | 2020-02-28 | 2020-07-10 | 云南农业大学 | Self-excited vibration resistance-reducing intertillage hiller |
| CN113973513A (en) * | 2021-10-30 | 2022-01-28 | 吉林农业大学 | Intertillage subsoiler is used to agricultural |
| CN118140614A (en) * | 2024-05-13 | 2024-06-07 | 安徽农业大学 | Forestry planting soil turns over equipment of ploughing |
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| CN118140614A (en) * | 2024-05-13 | 2024-06-07 | 安徽农业大学 | Forestry planting soil turns over equipment of ploughing |
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| Publication number | Publication date |
|---|---|
| CN108738404B (en) | 2020-10-16 |
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