CN209489117U - A kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough - Google Patents
A kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough Download PDFInfo
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- CN209489117U CN209489117U CN201821965353.5U CN201821965353U CN209489117U CN 209489117 U CN209489117 U CN 209489117U CN 201821965353 U CN201821965353 U CN 201821965353U CN 209489117 U CN209489117 U CN 209489117U
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- plow beam
- deck
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- pin shaft
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Abstract
The utility model relates to agricultural equipment field, specifically a kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough.Including colter assembly, plow beam, parallelogram linkage, deck and plough tool ontology, the position among plow beam is located on plow beam and offers first shaft hole, the first pin shaft being fixedly connected with corresponding deck is fitted in first shaft hole；Stepless amplitude-modulation mechanism is additionally provided between parallelogram linkage and plow beam, including amplitude modulation oil cylinder, active deckle rod and linkage deckle rod, one end of amplitude modulation oil cylinder and plow beam are hinged, the other end is hingedly connected on parallelogram linkage, active deckle rod one end and parallelogram linkage are hinged, the other end and deck are articulated and connected, and linkage deckle rod is respectively articulated with all decks, are additionally provided with resigning section on linkage deckle rod.It can realize that pivot plow amplitude modulation process does not need to shut down and amplitude modulation is not limited by traditional pitch of holes by the utility model, be conducive to improve farming efficiency.
Description
Technical field
The utility model relates to agricultural equipment field, specifically a kind of not stop hydraulic automatic stepless amplitude modulated hydraulic is turned over
Turn plough.
Background technique
The country, China is used for the plough tool of farming operation at present, passes through the porous mechanical amplitude modulation for adjusting working width since introducing Europe
Since hydraulic reversing plough, it is phased out the hydraulic reversing plough of traditional not amplitude modulation.Mechanical amplitude modulated hydraulic reversing plough is ploughed with it
Adjustable advantage, obtains the favor and approval of domestic user and agricultural machinery and implement manufacturing enterprise, is also able to imitated and popularization quickly and answers
With, for big-powered tractor in China technological progress and development & production sale provide it is in due course mating, and in medium-and-large-sized plough tool
Production domesticization alternative aspect, achieve certain progress and effect.
But as tractor horsepower section is promoted to 200 horsepowers or more or even 300-500 horsepowers, user is to farming efficiency
It is required that higher and higher.On the one hand, although the hydraulic reversing plough of mechanical amplitude modulation technically makes progress than the hydraulic reversing plough of not amplitude modulation
And advantage, but working width is adjusted, shutdown adjustment is needed, is differed according to the qualification time-consuming dozens of minutes of machine hand；On the other hand, by
In various regions, soil property is widely different, and different the plot even different location in same plot, soil property and soil specific resistance differ greatly, frequently
Working width is adjusted, it is time-consuming, seriously affect farming efficiency, it is clear that be unpractical.In order to complete farming task in cropping season,
Machine hand can only adapt to soil property by adjusting tractor gear.Optimum speed of the tractor when plow operation, is 8-
10km/h.Speed is excessively high, and the load of tractor and plough tool increases suddenly, and shock loading and abrasion aggravation influence tractor and plough tool
Use cost and service life；Speed is too low, and influence turns over upturned soil and covers careless effect, reduces cultivating quality.
Utility model content
The utility model is intended to provide one kind, and stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough, amplitude modulation process do not need
It shuts down and amplitude modulation is not limited by traditional pitch of holes, be conducive to improve farming efficiency.
In order to solve the above technical problems, the technical solution adopted in the utility model are as follows: a kind of not automatic nothing of stop hydraulic
Grade amplitude modulated hydraulic reversing plough, including colter assembly, plow beam, connection colter assembly and plow beam parallelogram linkage, can
The multiple decks being rotatably arranged on plow beam and the plough tool ontology being fixed on deck, correspond to any one deck on plow beam
And the position being located among plow beam width direction offers first shaft hole, is fitted in first shaft hole solid with corresponding deck
The first pin shaft that fixed connection rotates on plow beam for deck；It is additionally provided between parallelogram linkage and plow beam stepless
Amplitude modulation mechanism, stepless amplitude-modulation mechanism are wide to adjust working width by adjusting the angle between plow beam and colter assembly draught line direction
Degree, stepless amplitude-modulation mechanism include amplitude modulation oil cylinder, active deckle rod and linkage deckle rod, one end and the plow beam middle part of amplitude modulation oil cylinder
Articulated connection, the other end are hingedly connected on connect in parallelogram linkage with plow beam short side, active amplitude modulation
Bar one end and a short side connecting in parallelogram linkage with plow beam are hinged, and the other end hingedly connects with a deck
It connects, linkage deckle rod is distributed in side of the plow beam towards parallelogram linkage along plow beam length direction, and link deckle rod
Be hingedly connected with all decks, linkage deckle rod on be additionally provided with for around parallelogram linkage to avoid
The resigning section of interference.
Preferably, two long sides of parallelogram linkage are I-beam and telescopic rod, and two short sides are rotating arm
And connecting plate, I-beam and connecting plate are hinged by the second pin shaft, and the corresponding deck of the first turnplow tool ontology is located on plow beam
And second position between the corresponding deck of turnplow tool ontology is fixed with and extends towards parallelogram linkage direction
Otic placode offers the second axis hole being rotatably assorted for the second pin shaft on otic placode.
Preferably, one end of active deckle rod is hinged by the middle part of third pin shaft and connecting plate, and the other end is equipped with the 4th
Pin shaft offers the 4th axis hole being rotatably assorted for the 4th pin shaft on the corresponding deck of the second turnplow tool ontology.
Preferably, linkage deckle rod is equipped with quantity the 5th pin shaft identical with deck quantity, offers on deck
The 5th axis hole being rotatably assorted for corresponding 5th pin shaft.
Preferably, link deckle rod resigning section quantity be two, two resigning sections are located at the two sides of otic placode, allow
The both ends of position section are hinged with the 5th pin shaft on adjacent deck respectively.
Preferably, gauge wheel assembly is additionally provided on plow beam.
Beneficial effect
The utility model is real using amplitude modulation oil cylinder and corresponding connecting rod by the design and optimization to plough tool function and structure
The technology upgrading for having showed mechanical amplitude modulated hydraulic reversing plough, compared with mechanical amplitude modulated hydraulic reversing plough, the not automatic nothing of stop hydraulic
Grade amplitude modulated hydraulic reversing plough has the advantage that 1. is efficient: realizing not shutdown operation using HYDRAULIC CONTROL SYSTEM, working width adjustment can lead to
The hydraulic operation handle moment for crossing tractor cab completes.
2. precisely: the adjustment of the working width of mechanical amplitude modulated hydraulic reversing plough, by the several holes for the deck being mounted on plow beam come
It realizes, single ploughshare working width adjustment is a fixed value, usually 5cm or so corresponding to a mobile hole.Hydraulic automatic stepless tune
Width hydraulic reversing plough, working width adjusting range, which can be, changes required arbitrary value according to soil property, realizes tractor according to soil property
The best match of load and plough tool cultivating quality.3 environmental protection: because stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough can be unreal
Now efficiently and accurately working width adjusts, and makes to be attained by most preferably any soil property and soil specific resistance when tractor-drawn plough tool farming
Matching, tractor load are in optimum state, and the oil consumption of tractor is minimum, therefore, it is a efficiently accurate environmentally protective agriculture
Field working equipment.
Detailed description of the invention
Fig. 1 is the top view of the utility model；
Fig. 2 is the main view of plow beam part in the utility model；
Marked in the figure: 1, colter assembly, 2, parallelogram linkage, 201, rotating arm, 202, I-beam, 203, stretch
Contracting bar, 204, connecting plate, 3, amplitude modulation oil cylinder, 4, active deckle rod, the 5, the 4th pin shaft, 6, linkage deckle rod, 601, resigning section, 7,
Plow beam, 8, deck, 9, plough tool ontology, the 10, first pin shaft, the 11, the 5th pin shaft, 12, gauge wheel assembly, 13, third pin shaft, 14,
Otic placode, the 15, second pin shaft.
Specific embodiment
As shown in Figure 1, a kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough of the utility model, including colter are total
At 1, plow beam 7, connection colter assembly 1 and plow beam 7 parallelogram linkage 2, be rotatably provided in it is multiple on plow beam 7
Deck 8 and the plough tool ontology 9 being fixed on deck 8.Colter assembly 1 is connect with tractor, and is being ploughed to plow beam 7 and setting
The tractive force of multiple plough tool ontologies 9 transmitting tractor on beam 7, finally carries out farming by multiple plough tool ontologies 9.
In Fig. 1, plough tool ontology 9 is followed successively by the first ploughshare, the second ploughshare, third ploughshare and the 4th ploughshare from left to right.In farming
Tractor drawbar pull draws the utility model and advances to the left under job state, and plow beam 7 is with tractive force direction in a degree of
The working width on plow beam 7 between each plough tool ontology 9 can be adjusted in angle, the angle for changing plow beam 7 and tractive force direction.
The parallelogram mechanism main function being arranged between colter assembly 1 and plow beam 7 is to adjust plow beam 7 and traction
When angle between power, the plough wallboard on plough tool ontology 9 is parallel with tractive force direction.With putting down for pivot plow in the prior art
Row quadrangular mechanism is identical, and two long sides of the parallelogram linkage 2 in the utility model are I-beam 202 and stretch
Bar 203, telescopic rod 203 are the both ends that two oppositely oriented screw rods are fitted to the same silk braid, can be by rotating silk braid
To adjust and fix the length of telescopic rod 203；Two short sides are rotating arm 201 and connecting plate 204.I-beam 202 and connecting plate
204 are hinged by the second pin shaft 15, and the first turnplow tool corresponding deck 8 of ontology 9 is located on plow beam 7 and the second turnplow has ontology
Position between 9 corresponding decks 8 is fixed with the otic placode 14 extended towards 2 direction of parallelogram linkage, in otic placode
The second axis hole being rotatably assorted for the second pin shaft 15 is offered on 14.Parallelogram mechanism and plow beam 7 in the utility model
It is shorter at a distance from the tie point i.e. setting position of the second pin shaft 15 and plow beam 7 itself, so that the stabilization of 7 stress point of plow beam can be improved
Property, keep plow beam 7 and the connection of parallelogram linkage 2 relatively reliable, extends the service life of plow beam 7.
Deck 8 in the present embodiment includes being located at two pieces of plates of about 7 two sides of plow beam as shown in fig. 1, being connected to two
It first pin shaft 10 in block plate middle position and is connected to two pieces of plates and is used in combination opposite to each other in 2 side of parallelogram linkage
In one block of side plate of fixed plough tool ontology 9.Prolonging on plow beam 7 is set with being articulated with deck 8 by pin shaft in routine techniques
Difference on plate is stretched, the deck 8 for being used to fix plough tool ontology 9 in the utility model is directly hinged on plow beam 7 by the first pin shaft 10
Itself, the length direction equidistant interval on plow beam 7 along plow beam 7 offer it is corresponding to 8 quantity of deck and for correspondence deck 8 on
The first shaft hole that first pin shaft 10 is rotatably assorted, and first shaft hole is provided with the position among 7 width direction of plow beam.This is practical new
Such set-up mode of type increases the reliability that power between deck 8 and plow beam 7 is conducted, and equally plays and prolongs the service life
Effect.
In order to realization do not shut down and ungraded amplitude, the utility model is between parallelogram linkage 2 and plow beam 7
It is additionally provided with stepless amplitude-modulation mechanism.Stepless amplitude-modulation mechanism includes amplitude modulation oil cylinder 3, active deckle rod 4 and linkage deckle rod 6.
Position between the deck 8 corresponding with the second ploughshare on plow beam 7 and third turnplow tool ontology 9 of one end of amplitude modulation oil cylinder 3
Articulated connection, the other end are hingedly connected on connecting plate 204 that it is flexible to control amplitude modulation oil cylinder 3 in one end of the second pin shaft 15 opposite to each other
Hydraulic operation handle may be disposed in tractor driving room, be adjusted whenever and wherever possible convenient for machine hand.4 one end of active deckle rod
It is hinged by third pin shaft 13 and connecting plate 204, offers the to be rotatably assorted for third pin shaft 13 at the middle part of connecting plate 204
Triaxial hole, the other end, which is hinged at the second turnplow by the 4th pin shaft 5, to be had on the corresponding deck 8 of ontology 9, and two of the deck 8 are flat
Correspondence offers the 4th axis hole being rotatably assorted for the 4th pin shaft 5 on plate.Linkage deckle rod 6 is distributed in along 7 length direction of plow beam
For plow beam 7 towards the side of parallelogram linkage 2, the deckle rod 6 that links passes through the 5th pin shaft 11 with all decks 8 respectively
Articulated connection offers the 5th axis hole being rotatably assorted for corresponding 5th pin shaft 11, so that the second turnplow on deck 8
When having the rotation of the corresponding deck 8 of ontology 9, remaining three decks 8 synchronize same width rotation, then complete all plough tool sheets on plow beam 7
The amplitude modulation of body 9.In specific implementation, when the elongation of amplitude modulation oil cylinder 3 makes, by 8 turns of deck of second ploughshare position of the pulling of active deckle rod 4
Dynamic, plow beam 7 becomes smaller with tractive force angular separation, and working width narrows；When amplitude modulation oil cylinder 3 shortens, second is pushed by active deckle rod 4
The deck 8 of ploughshare position rotates, and plow beam 7 becomes larger with tractive force angular separation, and working width broadens, and realizes stepless under not shutdown status
Amplitude modulation.
By what is be noted above, in order to increase the reliability connected between plow beam 7 and parallelogram linkage 2,
Tie point is closer in itself with plow beam 7, and linkage deckle rod 6 can not gap across tie point and plow beam 7 and the first ploughshare
The corresponding deck 8 of plough tool ontology 9 is directly connected to, therefore the utility model is additionally provided on linkage deckle rod 6 for around parallel four
Side shape link mechanism 2 to avoid interference resigning section 601.As shown in Fig. 2, the resigning section 601 for the deckle rod 6 that links in the present embodiment
Quantity be two, two resigning sections 601 are located at the two sides of otic placode 14, the both ends of resigning section 601 respectively with adjacent deck 8
On the 5th pin shaft 11 be hinged.
In the present embodiment, it is additionally provided with gauge wheel assembly 12 on plow beam 7, gauge wheel assembly 12 passes through a connecting rod and the
Three turnplows have the corresponding deck 8 of ontology 9 and are hinged, thus gauge wheel ontology during adjusting working width, in gauge wheel assembly 12
Direction of travel be consistent with tractive force direction.
Claims (5)
1. a kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough, including colter assembly (1), plow beam (7), connection colter are total
At the parallelogram linkage (2) of (1) and plow beam (7), the multiple decks (8) being rotatably provided on plow beam (7) and
The plough tool ontology (9) being fixed on deck (8), it is characterised in that: correspond to any one deck (8) on plow beam (7) and be located at
Position among plow beam (7) width direction offers first shaft hole, is fitted in first shaft hole solid with corresponding deck (8)
The first pin shaft (10) that fixed connection rotates on plow beam (7) for deck (8)；In parallelogram linkage (2) and plow beam
(7) stepless amplitude-modulation mechanism is additionally provided between, stepless amplitude-modulation mechanism is by adjusting plow beam (7) and colter assembly (1) draught line direction
Between angle to adjust working width width, stepless amplitude-modulation mechanism includes that amplitude modulation oil cylinder (3), active deckle rod (4) and linkage are adjusted
Width bar (6), one end of amplitude modulation oil cylinder (3) and plow beam (7) middle part are articulated and connected, and the other end is hingedly connected to parallelogram connection-rod
On a short side being connect in mechanism (2) with plow beam (7), in active deckle rod (4) one end and parallelogram linkage (2)
A short side connecting with plow beam (7) is hinged, and the other end and a deck (8) are articulated and connected, and links deckle rod (6) along plow beam
(7) length direction is distributed in side of the plow beam (7) towards parallelogram linkage (2), linkage deckle rod (6) and all cards
Seat (8) is hingedly connected, and is additionally provided in linkage deckle rod (6) for bypassing parallelogram linkage (2) to keep away
Exempt from the resigning section (601) of interference；Two long sides of parallelogram linkage (2) are I-beam (202) and telescopic rod
(203), two short sides are rotating arm (201) and connecting plate (204), and I-beam (202) and connecting plate (204) pass through the second pin shaft
(15) it is hinged, the corresponding deck (8) of the first turnplow tool ontology (9) is located on plow beam (7) and the second turnplow tool ontology (9) is corresponding
Deck (8) between position be fixed with towards parallelogram linkage (2) direction extend otic placode (14), in otic placode
(14) the second axis hole being rotatably assorted for the second pin shaft (15) is offered on.
2. a kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough according to claim 1, it is characterised in that: actively
One end of deckle rod (4) is hinged by the middle part of third pin shaft (13) and connecting plate (204), and the other end is equipped with the 4th pin shaft (5),
The 4th axis hole being rotatably assorted for the 4th pin shaft (5) is offered on the corresponding deck (8) of the second turnplow tool ontology (9).
3. a kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough according to claim 2, it is characterised in that: linkage
Deckle rod (6) is equipped with quantity the 5th pin shaft (11) identical with deck (8) quantity, offers on deck (8) for correspondence
The 5th axis hole that 5th pin shaft (11) is rotatably assorted.
4. a kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough according to claim 3, it is characterised in that: linkage
The quantity of the resigning section (601) of deckle rod (6) is two, and two resigning sections (601) are located at the two sides of otic placode (14), is stepped down
The both ends of section (601) are hinged with the 5th pin shaft (11) on adjacent deck (8) respectively.
5. a kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough according to claim 1, it is characterised in that: ploughing
Gauge wheel assembly (12) are additionally provided on beam (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965353.5U CN209489117U (en) | 2018-11-27 | 2018-11-27 | A kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965353.5U CN209489117U (en) | 2018-11-27 | 2018-11-27 | A kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough |
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| Publication Number | Publication Date |
|---|---|
| CN209489117U true CN209489117U (en) | 2019-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821965353.5U Active CN209489117U (en) | 2018-11-27 | 2018-11-27 | A kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287142A (en) * | 2018-11-27 | 2019-02-01 | 洛阳李耔农机具厂（有限合伙） | A kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough |
-
2018
- 2018-11-27 CN CN201821965353.5U patent/CN209489117U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287142A (en) * | 2018-11-27 | 2019-02-01 | 洛阳李耔农机具厂（有限合伙） | A kind of not stop hydraulic automatic stepless amplitude modulated hydraulic reversing plough |
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