CN208754642U - A kind of pivot plow with the mechanism that ploughs the first furrow as a guideline - Google Patents
A kind of pivot plow with the mechanism that ploughs the first furrow as a guideline Download PDFInfo
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- CN208754642U CN208754642U CN201820614842.XU CN201820614842U CN208754642U CN 208754642 U CN208754642 U CN 208754642U CN 201820614842 U CN201820614842 U CN 201820614842U CN 208754642 U CN208754642 U CN 208754642U
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- grizzly bar
- pivot plow
- mouldboard
- gauge wheel
- pivot
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Abstract
The utility model provides a kind of pivot plow with the mechanism that ploughs the first furrow as a guideline, including pivot plow main body, gauge wheel, gauge wheel automatic turning mechanism and position-limit mechanism, gauge wheel automatic turning mechanism one end is connect with pivot plow main body, the gauge wheel automatic turning mechanism other end is connect with gauge wheel, pivot plow main body includes multiple grizzly bar pivot plows, one end of pivot plow main body is equipped with turnover mechanism, position-limit mechanism is set on turnover mechanism, position-limit mechanism includes top screw seat and telescopic device, top screw seat is connect by shaft with turnover mechanism, and telescopic device is connect by first rotating shaft with top screw seat.The utility model has the beneficial effects that using gauge wheel automatic turning mechanism, so that the depth of gauge wheel is adjustable, gauge wheel can be realized automatic turning simultaneously, simultaneously, the setting of top screw seat and telescopic device enables pivot plow to enter all grizzly bar pivot plows when ploughing state and works normally, the setting of integral type grizzly bar mouldboard, the service life for extending grizzly bar pivot plow, improves work efficiency.
Description
Technical field
The utility model belongs to agricultural machinery equipment technical field, more particularly, to a kind of overturning with the mechanism that ploughs the first furrow as a guideline
Plough.
Background technique
Grizzly bar plough is the novel plough occurred in recent years, and the mouldboard of power is mainly designed to grizzly bar form by it, i.e. mouldboard has
More steel plate strips form grizzly bar shape, and steel plate strip is assembled on the bracket of plough body, while installing plough shovel in the front end of plough body bracket
Point, forms new grizzly bar plow structure, and grizzly bar plough has the advantages such as light-weight, resistance is small compared to conventional plow.But existing grizzly bar plough
In the black land course of work, many soil can be glued on mouldboard, the soil being sticked on mouldboard, which can be such that soil cuts down, can not be successfully overturning, from
And generate very big resistance.Mouldboard surface increases tillage resistance because of soil adhesion and friction, and energy consumption increases, and mechanical wear adds
Play seriously reduces production efficiency, increases production cost.The grizzly bar and plowshoe of existing this grizzly bar plough are fixedly mounted, and are not easy to adjust
Section, applicability are low；Grizzly bar need to be installed one by one, and bothersome laborious, working efficiency is low, increase the frictional force that mouldboard and soil are cut down, farming effect
Fruit is bad.
Meanwhile hydraulic reversing plough, when turning over the first plough and ploughing the first furrow as a guideline, due to not having dead furrow, relative position has been adjusted between vehicle and plough
It is good.Tow tractor travels on level land, only has when work the several ploughshare bodies of rear side that can bury work, and front side ploughshare body cannot be just
Normal work of burying.Since front side ploughshare body does not bury, covering function cannot be formed, to cause straw blockage, cannot be reached effective
Plough purpose.Structure is complicated for the automatic turning mechanism of pivot plow gauge wheel, and manufacturing cost is high, the mechanical part in switching process
Between mutually hit, mechanical performance is unstable, is easily damaged, and is needed when gauge wheel uses in transit through manual adjustment support arm
Length wise, adjustment is inconvenient, causes the inconvenience in transport.
Summary of the invention
In view of the above problems, problem to be solved in the utility model is to provide a kind of volume pivot plow with the mechanism that ploughs the first furrow as a guideline,
The setting of top screw seat and telescopic device, so that all grizzly bar pivot plows of pivot plow main body are entering in same level
All grizzly bar pivot plows work normally when ploughing, and the setting of gauge wheel automatic turning mechanism, so that the depth of gauge wheel can
It adjusts, and energy automatic turning, work efficiency is high, the setting of integral type grizzly bar mouldboard, extends the service life of grizzly bar pivot plow.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of overturning with the mechanism that ploughs the first furrow as a guideline
Plough, including pivot plow main body, gauge wheel, gauge wheel automatic turning mechanism and position-limit mechanism, gauge wheel automatic turning mechanism one end
It is connect with pivot plow main body, the gauge wheel automatic turning mechanism other end is connect with gauge wheel, and pivot plow main body includes multiple grizzly bars
Pivot plow, one end of pivot plow main body are equipped with turnover mechanism, and position-limit mechanism is set on turnover mechanism, and position-limit mechanism includes top screw seat
And telescopic device, top screw seat are connect by shaft with turnover mechanism, telescopic device is connect by first rotating shaft with top screw seat.
Further, top screw seat is equipped with jackscrew, and pivot plow main body is equipped with limiting slot, and jackscrew is corresponding with limiting slot.
Specifically, gauge wheel automatic turning mechanism includes mounting base, stringer, master arm and strut axis Telescopic shock-absorption branch
Brace, stringer are set in mounting base, and the front end of master arm and stringer is hinged, and strut is located on master arm, scalable to subtract
Support arm is shaken to be set on stringer.
Further, Telescopic shock-absorption support arm includes upper section support component and lower section support component, upper section support component
One end is hinged with weight jacking block, and lower section support component includes telescopic shock absorber and strut, and strut is set to inside telescopic shock absorber, branch
Bar lower end is equipped with articulation piece, and articulation piece and strut axis are hinged.
Further, it is connected between stringer and master arm by hinge assembly, hinge assembly includes support shaft and support
Connector, support shaft are set on stringer, and support connector is set on master arm.
Further, weight jacking block includes bottom panel, side panel and end plates, and bottom panel and end plates are set to side panel
Both ends, side panel are equipped with pin shaft hole.
Specifically, grizzly bar pivot plow includes that plowshoe, plow standard, big plough shovel, preceding mouldboard and grizzly bar mouldboard, preceding mouldboard are set to plowshoe
One end, grizzly bar mouldboard is set to the other end of plowshoe, and preceding mouldboard matches with grizzly bar mouldboard, big plough shovel set on the lower part of plowshoe,
Big plough shovel is matched with preceding mouldboard and grizzly bar mouldboard respectively.
Further, one end of grizzly bar mouldboard is equipped with multiple grizzly bars, and gap is equipped between adjacent grill, and the back of grizzly bar is logical
The connection of rear support plate, rear bearing sheet are connect by adjusting rod with plowshoe.
Further, the front end of grizzly bar mouldboard is equipped with arc joint face, and arc joint face and grizzly bar are located at same arc surface
On, the lower part of arc joint face is equipped with baseplane, and the end face of arc joint face is equipped with arcwall face, and baseplane is upper flat with big plough shovel
Face matches, and arcwall face is matched with the arcwall face of preceding mouldboard.
Further, one end of adjusting rod is equipped with adjusting screw, and adjusting screw is matched with rear bearing sheet.
The utility model has the advantages and positive effects of:
1. due to the adoption of the above technical scheme, so that this has the pivot plow for function of ploughing the first furrow as a guideline compact structure and easy to use, and
Easy to repair, using gauge wheel automatic turning mechanism, so that the depth of gauge wheel is adjustable, while gauge wheel be can be realized automatically
Overturning, meanwhile, the setting of top screw seat and telescopic device enables pivot plow entering when ploughing state all grizzly bar pivot plows just
Often work, the setting of integral type grizzly bar mouldboard extend the service life of grizzly bar pivot plow, improve work efficiency；
2. using integral type grizzly bar mouldboard, be easily installed, and reduce mouldboard and grizzly bar and soil cut down between frictional force, reduce
The probability of soil is bonded on mouldboard, to reduce the overturning resistance that soil is cut down；Reinforcing point, there are two fixed position, front end mills simultaneously
It can move forward after damage one and hole location is installed continue to use, reinforcing point after Forward abrasion can turn around to continue to use, additionally, due to reinforcement
Point is relatively narrow, increases the penetration performance of ploughshare；It is lighter to reinforce point self weight, reduces later period replacement cost；
3. grizzly bar is connected by rear bearing sheet and adjusting rod with plowshoe, the peace of big grizzly bar mouldboard is adjusted by adjusting rod
Angle is filled, according to differently condition, adjusts grizzly bar mouldboard flip angle, applicability is good, improves plough body service life, with higher
Promotional value；
4. gauge wheel automatic turning mechanism is mutually hinged using stringer, master arm, Telescopic shock-absorption support arm
A gusseted is constituted, after pivot plow overturns 180 ° of angles, master arm, Telescopic shock-absorption support arm and gauge wheel are automatic
Overturning does not need manual intervention, high degree of automation to lower part；
5. hydraulic cylinder acts when ploughing the first furrow as a guideline, hydraulic cylinder retraction relieves the positioning of jackscrew after being rotated by 90 ° top screw seat
Effect, has restored the relative position between plow frame and tow tractor, all grizzly bar pivot plows of pivot plow are same at this time
On horizontal plane, at this moment entering all grizzly bar pivot plows of state of ploughing can work normally, thus the first plough of effective solution
The problem of ploughing the first furrow as a guideline.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the positioning mechanism of an embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the grizzly bar pivot plow of an embodiment of the utility model.
In figure:
1, position-limit mechanism 2, grizzly bar pivot plow 3, telescopic shock absorber
4, master arm 5, gauge wheel 10, telescopic device
11, top screw seat 20, grizzly bar 21, grizzly bar mouldboard
21, big plough shovel 23, reinforcement sharp 24, plowshoe
25, preceding mouldboard 26, rear bearing sheet 27, plow standard
6, stringer
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
Fig. 1 shows the structure of an embodiment of the utility model, and the structure of the present embodiment, the present embodiment has been shown in particular
It is related to a kind of pivot plow with the mechanism that ploughs the first furrow as a guideline, which has position-limit mechanism, can own on plow frame when being ploughed
Grizzly bar pivot plow works simultaneously, improves work efficiency, meanwhile, it is provided with gauge wheel automatic turning mechanism, so that limit is deep
The depth of wheel is adjustable, while realizing the automatic turning of gauge wheel, and multiple grizzly bar pivot plows are symmetrically installed on plow frame, should
Grizzly bar pivot plow uses integral type grizzly bar mouldboard, extends the service life of grizzly bar pivot plow.
The above-mentioned pivot plow with the mechanism that ploughs the first furrow as a guideline, including pivot plow main body, gauge wheel 5, gauge wheel automatic turning mechanism
With position-limit mechanism 1, gauge wheel automatic turning mechanism one end is connect with pivot plow main body, the gauge wheel automatic turning mechanism other end with
Gauge wheel 5 connects, so that pivot plow main body, when being overturn, gauge wheel automatic turning mechanism is able to carry out automatic turning, just
In the adjusting of gauge wheel, pivot plow main body includes multiple grizzly bar pivot plows 2, and one end of pivot plow main body is equipped with turnover mechanism, should
Turnover mechanism is used for the overturning of pivot plow main body, and position-limit mechanism 1 is set on turnover mechanism, and position-limit mechanism 1 includes 11 He of top screw seat
Telescopic device 10, top screw seat 11 are connect by shaft with turnover mechanism, and telescopic device 10 is connect by shaft with top screw seat 11.
Further, as shown in Fig. 2, the rack of turnover mechanism lower end is equipped with position limiting structure 1, which includes
Top screw seat 11 and telescopic device 10, the telescopic device 10 can be hydraulic drive, be also possible to Pneumatic Transmission, according to actual needs
It is selected, here, it is preferred that, telescopic device 10 is hydraulic drive, is hydraulic cylinder, is connected on top screw seat 11 by shaft
In the rack of turnover mechanism lower end, the piston rod end of the hydraulic cylinder connects 11 one end of top screw seat by shaft；Top screw seat
11 are equipped with jackscrew, and the front end in pivot plow main body corresponding with jackscrew is equipped with limiting slot.
Scheme is advanced optimized, pivot plow main body is equipped with two rows of grizzly bar pivot plows 2.
The pivot plow is when ploughing the first furrow as a guideline: hydraulic cylinder movement, and hydraulic cylinder retraction relieves top after being rotated by 90 ° top screw seat 11
The positioning action of silk, has restored the relative position between plow frame and tow tractor, all ploughshares of pivot plow are same at this time
On one horizontal plane, at this moment entering all grizzly bar pivot plows 2 of state of ploughing can work normally, thus effective solution first
The problem of plough is ploughed the first furrow as a guideline.When first plough drives to the edge of a field, then by cylinder action, oil cylinder stretching top screw seat 11, which is rotated by 90 °, is restored to original
Stateful, tractor unilateral side tire is walked in dead furrow at this time, reaches normal operating conditions.
As shown in Fig. 2, grizzly bar pivot plow 2 includes plowshoe 24 interconnected and plow standard 27, the longitudinal section of plow standard 27 is arc
The plow standard 27 of shape, arc is matched with plowshoe 24, increases the effect of burying of plough body.The grizzly bar pivot plow 2 further include big plough shovel 22,
Preceding mouldboard 25 and grizzly bar mouldboard 21, preceding mouldboard 25 are mounted on the front end of plowshoe 24 and match with plowshoe 24, and grizzly bar mouldboard 21 is pacified
Mounted in the rear end of plowshoe 24, grizzly bar mouldboard 21 is matched with preceding mouldboard 25 and is in contact with preceding mouldboard 25, and grizzly bar mouldboard 21 is with before
Mouldboard 25 is in close contact, and the rear end of grizzly bar mouldboard 21 is equipped with multiple grizzly bars 20, and multiple grizzly bars 20 are arranged in parallel, two neighboring grizzly bar
Gap is equipped between 20, the tail down of grizzly bar 20 is bent, and the back of grizzly bar 20 is connected by rear bearing sheet 26, rear bearing sheet
26 are connected by adjusting rod with plowshoe 24, and the setting angle of grizzly bar mouldboard 21 in the horizontal plane is adjusted by adjusting rod；Greatly
Plough shovel 22 is mounted on the lower part of plowshoe 24, and big plough shovel 22 is matched and is in close contact with preceding mouldboard 25, grizzly bar mouldboard 21 respectively, greatly
The front end of plough shovel 22, which is equipped with, reinforces point 23, and it is adjustable to reinforce installation site of the point 23 on big plough shovel 22.
Scheme is advanced optimized, as shown in figure 3,21 front end of grizzly bar mouldboard is equipped with arc joint face, arc joint face and grid
Multiple grizzly bars 20 of 21 rear end of mouldboard are located on same arc surface, i.e., the spiral angle of grizzly bar 20 and direction connect with arc respectively
The spiral angle of junction is identical with direction, and the lower part of arc joint face is equipped with baseplane, using baseplane as the bottom of grizzly bar mouldboard 21
From the point of view of face, arc joint face and grizzly bar 20 form a complete circular arc；The front end face of arc joint face is equipped with arcwall face, and bottom is flat
Face is matched with the upper plane of big plough shovel 22, and arcwall face is matched with the arcwall face of the rear end of preceding mouldboard 25, the integral type grizzly bar
Mouldboard can both reduce the native frictional resistance cut down with mouldboard, and reduce bonding, and can increase soil layer tilting force, be conducive to arable land layer
Overturning it is thorough.It is basic face, then grizzly bar helical design, and baseplane and angle theta of the grizzly bar 20 in vertical plane with baseplane
Length for one of 15 °, 25 °, 40 °, preferably 25 °, multiple grizzly bars 20 successively increases from top to bottom, convenient for turning over for soil layer
Turn.
Scheme is advanced optimized, the upper end of adjusting rod, which is equipped with, adjusts screw rod, adjusts screw rod and passes through two nuts and rear support
Fixation hole on plate 26 is connected, and for finely tuning the setting angle of grizzly bar mouldboard 21, the lower end of adjusting rod passes through attachment base and plough
Support 24 is connected, and adjusting rod adjusts the setting angle of grizzly bar mouldboard 21 for coarse adjustment and wide-angle.
The front end of big plough shovel 22 is equipped with mounting hole, and the mounting hole is corresponding with the fixation hole reinforced on point 23, it is preferred that peace
Fill hole quantity be three, three mounting holes respectively with reinforce point 23 on three fixation holes it is corresponding, reinforce point 23 by according to
The secondary bolt across fixation hole and mounting hole is connected with big plough shovel 22, reinforces installation site there are two points 23, after nose wear
It can move forward one and hole location is installed continue to use.Or reinforce after point can rotate 180 ° after Forward abrasion, using other end after
It is continuous to use.Additionally, due to reinforcing, point 23 is relatively narrow, increases the penetration performance of grizzly bar pivot plow；Reinforce point 23 to be self-possessed lighter, the later period
Replacement cost is lower.
In addition, the top and bottom for reinforcing point 23 are equipped with the sword that buries, make to reinforce sharp both ends can to use, improves and use
Service life.
The automatic turning mechanism of above-mentioned gauge wheel, including mounting base, the mounting base stringer 6 parallel with arable land direction are fixed
Connection, the front end of stringer 6 and master arm 4 are hinged, master arm 4 are rotated along stringer 6, in master arm 4
End is equipped with the wheel shaft of gauge wheel 5, installs convenient for gauge wheel 5；Strut axis is installed in the upper end of master arm 4, just
In the installation of Telescopic shock-absorption support arm；The middle and back of stringer 6 is hinged with Telescopic shock-absorption support arm, Telescopic shock-absorption support arm
Including upper section support component and lower section support component, upper section support component includes channel steel, is hinged with weight in the groove of channel steel
Jacking block, lower section support component include telescopic shock absorber 3 and through 39 both ends of telescopic shock absorber and can in telescopic shock absorber 3 it is upper and lower
The upper end of the strut of sliding, strut is extend into the groove of channel steel, and the lower end of strut is equipped with mutually cuts with scissors with the strut axis of master arm 4
The articulation piece connection connect, articulation piece are hinged with strut axis, by moving up and down for strut, drive weight jacking block in the recessed of channel steel
It is moved up and down in slot.It is connected between stringer 6 and master arm 4 by hinge assembly, which includes that stringer front end is solid
The fixed support connector of support shaft and 4 upper end of master arm is installed on fixed sleeve, sleeve, sets that there are two bolts in support shaft
Hole and matched two bolts, support connector includes the U-shaped part being made of side panel, top panel and lower panel, is set on U-shaped part
Set extend vertically through top panel and lower panel rectangular isosceles triangle arrangement be located at right-angled apices on kingbolt hole, be located at two
The arable land bolt hole of a sharp-angled apex and transit bolt hole, master arm are vertically connected below U-board lower panel.
Above-mentioned weight jacking block is made of bottom panel, two side panels and end plates, and two side panels are equipped with pin shaft hole,
Bottom panel has retention bead, and weight jacking block is hinged in the groove of channel steel by pin shaft.It is equipped with threaded hole in the upper end of strut,
One adjusting screw rod, the bearing height of its adjustable screw rod, so as to the branch by adjusting gauge wheel are installed on threaded hole
Support highly adjusts ploughing depth.The articulation piece of strut lower end is U-shaped articulation piece, is set in the two side walls of U-shaped articulation piece
There is pin shaft hole, the strut axis on master arm is equipped with annular groove corresponding with pin shaft hole, and U-shaped articulation piece and strut axis are logical
It is hinged to cross pin shaft locking.Here telescopic shock absorber 3 is hydraulic damper, and hydraulic damper includes an oil cylinder, in oil cylinder
Strut on fixed piston, piston is equipped with oil-through-hole, is full of hydraulic oil in the oil cylinders of piston two sides.The telescopic shock absorber can also
To be pneumatic bumper, it can also be other kinds of damper, selected according to actual needs.
The course of work of the present embodiment is as follows: at arable land, master arm 4 passes through the fixed U-shaped part in the upper end and support
Axis is connected, and the kingbolt hole and arable land bolt hole on U-shaped part are corresponding with two bolts hole in support shaft respectively and pass through
Two bolts are fixed.After overturning the complete stroke of ploughing, when needing to turn around to return to arable land, pivot plow is hanged by hydraulic of locomotive system
It rises, then starts turnover mechanism driving pivot plow clockwise or counterclockwise, the direction of overturning, which allows, installs pivot plow gauge wheel
Automatic turning mechanism side below plow frame.
When playing plough, when pivot plow has been hanged, slided down in the gravity lower fulcrum bar of gauge wheel 5, strut adjusting screw rod
The end face plate spacing that weight jacking block is left in 27 upper end has 3~5 centimetres or so；0~90 ° overturning, pivot plow from 0 ° of angle overturn to
During 90 ° of angles, strut is slowly up slided, in the upper end of strut adjusting screw rod the drowned end plates to weight jacking block it
Before, weight jacking block automatic sagging opening under the effect of gravity, the weight jacking block of sagging opening, which does not influence strut, to be continued to delay
Slowly it up slides, until strut slides into vertex when 90 ° of angles；90~180 ° of overturnings, pivot plow are overturn from 90 ° of angles to the mistake at 180 ° of angles
Cheng Zhong, strut slowly slide down, and weight jacking block is automatic sagging under the effect of gravity and falls into the groove of channel steel, until
Strut slides into bottom point when 180 ° of angles；Plough is fallen, when pivot plow is fallen, gauge wheel, which contacts to earth, to be compressed strut and up slide, Zhi Daozhi
The upper end of bar adjusting screw rod is pushed up onto the end plates of weight jacking block, at this moment stringer 6, master arm 4 and Telescopic shock-absorption support arm
A stable triangular support configurations are constituted, realizes and limits deep function, complete entire automatic turning operation.
In transport, master arm 4 is connected by the fixed U-shaped part in the upper end with support shaft, the kingbolt on U-shaped part
Hole and transit bolt hole are corresponding with two bolts hole in support shaft respectively and fixed by two bolts.Pivot plow rotation
90 ° of angles, support shaft be turned to below plow frame and with ground in vertical state, the at this moment suitable universal travel wheel of gauge wheel
Support pivot plow transport walking.
Meanwhile when ploughing beginning, hydraulic cylinder movement, hydraulic cylinder retraction relieves after being rotated by 90 ° top screw seat 11
The positioning action of jackscrew has restored the relative position between plow frame and tow tractor, and all ploughshares of pivot plow exist at this time
In same level, at this moment entering all grizzly bar pivot plows 2 of state of ploughing can work normally, thus effective solution the
The problem of one plough is ploughed the first furrow as a guideline.When first plough drives to the edge of a field, then by cylinder action, oil cylinder stretching top screw seat 11, which is rotated by 90 °, to be restored to
Original state, tractor unilateral side tire is walked in dead furrow at this time, reaches normal operating conditions.
The utility model has the advantages and positive effects of: due to the adoption of the above technical scheme, ploughing the first furrow as a guideline so that this has
The pivot plow of function is compact structure and easy to use, and easy to repair, using gauge wheel automatic turning mechanism, so that gauge wheel
Depth is adjustable, while gauge wheel can be realized automatic turning, meanwhile, the setting of top screw seat and telescopic device, so that pivot plow
Into plough state when all grizzly bar pivot plows can work normally, the setting of integral type grizzly bar mouldboard extends grizzly bar pivot plow
Service life, improve work efficiency；It using integral type grizzly bar mouldboard, is easily installed, and reduction mouldboard and grizzly bar are cut down with soil
Between frictional force, the probability that soil is bonded on mouldboard is reduced, to reduce the overturning resistance that cuts down of soil；Have two in reinforcement point simultaneously
A fixed position can move forward one after nose wear and install hole location and continue to use, and reinforcing point after Forward abrasion can turn around to continue
It uses, additionally, due to reinforcing, point is relatively narrow, increases the penetration performance of ploughshare；It is lighter to reinforce point self weight, reduces later period replacement cost；
Grizzly bar is connected by rear bearing sheet and adjusting rod with plowshoe, and the setting angle of big grizzly bar mouldboard, root are adjusted by adjusting rod
According to differently condition, grizzly bar mouldboard flip angle is adjusted, applicability is good, improves plough body service life, promotional value with higher；
Gauge wheel automatic turning mechanism is mutually hinged using stringer, master arm, Telescopic shock-absorption support arm and is constituted one
Gusseted, after pivot plow overturns 180 ° of angles, master arm, Telescopic shock-absorption support arm and gauge wheel automatic turning are under
Portion does not need manual intervention, high degree of automation；When ploughing the first furrow as a guideline, hydraulic cylinder is acted, and hydraulic cylinder retraction rotates top screw seat
The positioning action that jackscrew is relieved after 90 ° has restored the relative position between plow frame and tow tractor, at this time the institute of pivot plow
There is grizzly bar pivot plow in same level, at this moment entering all grizzly bar pivot plows of state of ploughing can work normally, from
And the first plough of effective solution the problem of ploughing the first furrow as a guideline.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of pivot plow with the mechanism that ploughs the first furrow as a guideline, it is characterised in that: including pivot plow main body, gauge wheel, gauge wheel automatic turning
Rotation mechanism and position-limit mechanism, gauge wheel automatic turning mechanism one end are connect with the pivot plow main body, and the gauge wheel is certainly
The dynamic turnover mechanism other end is connect with the gauge wheel, and the pivot plow main body includes multiple grizzly bar pivot plows, the pivot plow
One end of main body is equipped with turnover mechanism, and the position-limit mechanism is set on the turnover mechanism, and the position-limit mechanism includes top screw seat
And telescopic device, the top screw seat are connect by shaft with the turnover mechanism, the telescopic device passes through first rotating shaft and institute
State top screw seat connection.
2. the pivot plow with the mechanism that ploughs the first furrow as a guideline according to claim 1, it is characterised in that: the top screw seat is equipped with top
Silk, the pivot plow main body are equipped with limiting slot, and the jackscrew is corresponding with the limiting slot.
3. the pivot plow with the mechanism that ploughs the first furrow as a guideline according to claim 1 or 2, it is characterised in that: the gauge wheel automatic turning
Rotation mechanism includes mounting base, stringer, master arm and strut axis Telescopic shock-absorption support arm, and the stringer is set to the mounting base
On, the front end of the master arm and the stringer is hinged, and the strut is located on the master arm, described scalable to subtract
Support arm is shaken to be set on the stringer.
4. the pivot plow with the mechanism that ploughs the first furrow as a guideline according to claim 3, it is characterised in that: the Telescopic shock-absorption support arm
Including upper section support component and lower section support component, upper section support component one end is hinged with weight jacking block, the lower section branch
Support component includes telescopic shock absorber and strut, and the strut is set to inside the telescopic shock absorber, and the strut lower end is equipped with hinge
Fitting, the articulation piece and the strut axis are hinged.
5. the pivot plow with the mechanism that ploughs the first furrow as a guideline according to claim 4, it is characterised in that: the stringer and the main support
It is connected between arm by hinge assembly, the hinge assembly includes support shaft and support connector, and the support shaft is set to described
On stringer, the support connector is set on the master arm.
6. according to claim 4 or 5 have the pivot plow of mechanism of ploughing the first furrow as a guideline, it is characterised in that: the weight jacking block includes
Bottom panel, side panel and end plates, the bottom panel and the end plates are on the both ends of the side panel, the side panel
Equipped with pin shaft hole.
7. having the pivot plow for the mechanism that ploughs the first furrow as a guideline described according to claim 1 or 2 or 4 or 5, it is characterised in that: the grizzly bar turns over
Turning plough includes that plowshoe, plow standard, big plough shovel, preceding mouldboard and grizzly bar mouldboard, the preceding mouldboard are set to one end of the plowshoe, the grid
Mouldboard is set to the other end of the plowshoe, and the preceding mouldboard is matched with the grizzly bar mouldboard, and the big plough shovel is described in
The lower part of plowshoe, the big plough shovel are matched with the preceding mouldboard and the grizzly bar mouldboard respectively.
8. the pivot plow with the mechanism that ploughs the first furrow as a guideline according to claim 7, it is characterised in that: one end of the grizzly bar mouldboard is set
There are multiple grizzly bars, gap is equipped between the adjacent grizzly bar, the back of the grizzly bar is connected by rear bearing sheet, the rear support
Plate is connect by adjusting rod with the plowshoe.
9. the pivot plow with the mechanism that ploughs the first furrow as a guideline according to claim 8, it is characterised in that: the front end of the grizzly bar mouldboard is set
There is arc joint face, the arc joint face and the grizzly bar are located on same arc surface, and the lower part of the arc joint face is set
There is baseplane, the end face of the arc joint face is equipped with arcwall face, and the baseplane is matched with the upper plane of the big plough shovel,
The arcwall face is matched with the arcwall face of the preceding mouldboard.
10. the pivot plow with the mechanism that ploughs the first furrow as a guideline according to claim 8 or claim 9, it is characterised in that: one end of the adjusting rod
Equipped with adjusting screw, the adjusting screw is matched with the rear bearing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614842.XU CN208754642U (en) | 2018-04-27 | 2018-04-27 | A kind of pivot plow with the mechanism that ploughs the first furrow as a guideline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614842.XU CN208754642U (en) | 2018-04-27 | 2018-04-27 | A kind of pivot plow with the mechanism that ploughs the first furrow as a guideline |
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| Publication Number | Publication Date |
|---|---|
| CN208754642U true CN208754642U (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614842.XU Active CN208754642U (en) | 2018-04-27 | 2018-04-27 | A kind of pivot plow with the mechanism that ploughs the first furrow as a guideline |
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| Country | Link |
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| CN (1) | CN208754642U (en) |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: 300350 floor 2, building 8, TEDA Service Outsourcing Industrial Park, No. 19, Xinhuan West Road, development zone, Binhai New Area, Tianjin (trusteeship No. 3017 of Tianjin Binhai Service Outsourcing Industry Co., Ltd.) Patentee after: Tianjin risda Intelligent Agricultural Machinery Equipment Co.,Ltd. Address before: 300350 district a, Gaoying Road, National Independent Innovation Demonstration Zone, beizhakou Town, Jinnan District, Tianjin 2001-26 Patentee before: TIANJIN MUYUN TECHNOLOGY Co.,Ltd. |