CN2373969Y - Width adjustable single plow arranged on two-wheeled hand tractor - Google Patents
Width adjustable single plow arranged on two-wheeled hand tractor Download PDFInfo
- Publication number
- CN2373969Y CN2373969Y CN 99237457 CN99237457U CN2373969Y CN 2373969 Y CN2373969 Y CN 2373969Y CN 99237457 CN99237457 CN 99237457 CN 99237457 U CN99237457 U CN 99237457U CN 2373969 Y CN2373969 Y CN 2373969Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- sliding seat
- parallel beams
- plow standard
- rocker arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an amplitude modulation single plow arranged on a two-wheel hand tractor, wherein, the structure of the front part of the utility model is identical with the structure of a single plow sold in a market; one parallel cross beam is arranged on the middle part of the utility model, one pin shaft which is parallel with the cross beam is fixed upwards in front of the parallel cross beam, one removable liner nut assembly is fixed on the upper end of a plough leg, and one moveable screw rod is inserted in the liner nut assembly; the front end of the moveable screw rod is a shaft sleeve sheathed on the pin shaft, and a moveable seat and a shroud ring shroud, clamp and fix the parallel cross beam through an upper bolt and a lower bolt; the effect of continuously and slightly modulating tillage amplitude can be achieved; a shortage that an arm swing is not continually modulated under large amplitude is avoided, so as to adapt to requirements of wheel span of different tractors; the requirement of modulating the width of the tillage amplitude can be satisfied when the utility model tills a field.
Description
The utility model relates to a kind of farm machinery, relates in particular to a kind of single ploughshare amplitude modulation plough that hangs on two-wheeled hand tractor rear end.
At present, hang on the single plow of its rear end with the two-wheeled walking tractor matching, swinging of its plough body is main by swinging at colter rocker arm bracket and the rocking arm between the fan-shaped fluted disc rocker arm bracket that is connected as a single entity with plow standard.The rocking arm two ends are connected with bearing pin, the two ends bearing pin is through respectively in the axis hole on two; be fixed with the lock dog assembly on the rocking arm, rocking arm drive plow standard wave the back by the lock dog assembly with the fastening of fan-shaped fluted disc the fixing width of the different working widths of rocking arm when adapting to the two-wheel tractor farming.
It is simple in structure for this single plow, but owing to be subjected to the restriction of lock dog assembly and fan-shaped fluted disc space width and rocking arm length, its plough body left and right sides adjusting range swing spacing is discontinuous, sometimes it is wide tooth working width of many accent to occur, transfer a problem that the tooth working width is narrow less, have only a screw in addition on its plow standard, plow standard has only a fixing point with the plough body, so can not satisfy the requirement of the different suspension heights of different model.
The purpose of this utility model provides a kind of plow standard that can make and drives the continuous amplitude modulation of plough body, to adapt to the two-wheel tractor wheelspan, satisfy the requirement of working width width, and with different model and hang the different two-wheel tractor of position height can both be supporting and plough, rise moisture in the soil, two-wheeled hand tractor list ploughshare amplitude modulation plough easy to use.
The technical solution of the utility model realizes in the following manner:
A kind of two-wheeled hand tractor list ploughshare amplitude modulation plough, it comprises plow standard, the plow standard lower end is fixed with plough body, sliding seat is installed on the plow standard, with the sliding seat parallel beams that has been fixed as one, with the parallel beams fan-shaped fluted disc rocker arm bracket that has been fixed as one, between fan open form fluted disc rocker arm bracket and the colter rocker arm bracket two rocking arms are arranged; the rocking arm two ends are connected with bearing pin; the two ends bearing pin is through respectively in the axis hole on two rocker arm brackets; the rocking arm upper fixed has the lock dog assembly; the rocking arm after the lock dog by the lock dog assembly and the amplitude modulation that is fastened of the fan-shaped fluted disc on the fan-shaped fluted disc rocker arm bracket; wherein parallel beams was fixed on the parallel beams double team on the sliding seat with being connected by shroud ring of sliding seat; the parallel beams front upper place is fixed with a bearing pin parallel with crossbeam; be fixed with a loose bush nut assembly on the plow standard; be installed with a movable screw mandrel in the lining nut assembly; movable screw mandrel front end is the axle sleeve that is enclosed within on the bearing pin, sliding seat and shroud ring by about two bolts the parallel beams double team is fixed.
The sliding seat at sliding seat and graft union, shroud ring below is provided with adjustable lonely shape hole.
Plow standard is provided with upper and lower adjustable port.
Good effect of the present utility model is:
1, crossbeam is fixed as one by bolt, shroud ring and sliding seat, so its fixed position can be adjusted, lining nut, screw mandrel, plow standard drive plough body and cooperate adjustment synchronously, can reach the effect of working width continuous fine adjustment, avoid the rocking arm shortcoming of discontinuous adjustment significantly, to adapt to the needs of different tractor wheelspans, working width is adjusted the requirement of width in the time of can satisfying farming.
2, plow standard is provided with upper and lower adjustable orifice, can make plow frame in the plow standard up-down adjustment, reaches with different model, hangs the different supporting use of two-wheel tractor of position height.
3, the sliding seat at graft union, sliding seat and shroud ring below is provided with adjustable lonely shape hole, makes it to regulate to drive the plough body assembly, can reach moisture in the soil and normal farming.
Below in conjunction with accompanying drawing the utility model is further specified:
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is the backsight structural representation of Fig. 1.
Fig. 3 is the structural representation that lock assembly and fan-shaped fluted disc fasten.
By Fig. 1-Fig. 3 as can be seen, the utility model front portion structure is identical with the single plow front portion structure that sell in market, promptly two rocking arms 2 are between colter rocker arm bracket 1 and fan-shaped fluted disc rocker arm bracket 4, every rocking arm two ends are connected with bearing pin, the two ends bearing pin is through respectively in the axis hole of two ends rocker arm bracket, be fixed with lock dog assembly 3 on the right rocking arm, rocking arm 2 on lock dog by lock dog assembly 3 and the fan-shaped fluted disc rocker arm bracket after the amplitude modulation that is fastened of fan-shaped fluted disc, there is plow standard 11 single ploughshare amplitude modulation plough rear end, plow standard 11 lower ends are fixed with plough body 12, sliding seat 8 is installed on the plow standard, with the be fixed as one parallel beams 10 of rectangular shaped as frame of sliding seat, parallel beams 10 another sides and fan-shaped fluted disc rocker arm bracket 4 are fixed as one, parallel beams 10 was fixed on the parallel beams double team on the sliding seat 8 with being connected by shroud ring of sliding seat 8, and parallel beams 10 front upper fixed have a bearing pin 6 parallel with crossbeam; The plow standard upper end is fixed with a loose bush nut assembly 7, be installed with a movable screw mandrel 5 in the lining nut assembly, movable screw mandrel 5 front ends are the axle sleeves that are enclosed within on the bearing pin, and sliding seat 8 is provided with adjustable arcuate socket with the sliding seat at the graft union of shroud ring 9 belows, and plow standard 11 is provided with adjustable hole up and down.
During adjustment, bolt on loosening shroud ring 9 and the sliding seat 8 gets final product move left and right parallel beams 10, make sliding screw 5 flexible by shaking of the hand arm crank on the lining nut assembly simultaneously, screw mandrel front end axle sleeve is suitable for different tractor Track widths with moved further with the amplitude of adjusting plow standard 11, plough body assembly 12 along bearing pin about 6; The setting in plow standard up-down adjustment hole, plow standard is moved up and down with sliding seat to be cooperated, reach displacement up and down, adapt to the different two-wheeled hand tractors that hang of different size height, the setting of the arc adjustment hole of the joint portion of sliding seat and shroud ring below swings plow standard, plough body so that play moisture in the soil and normal farming.
Claims (3)
1; A kind of two take turns hand tractor list ploughshare amplitude-modulation plough; It comprises plow standard (11); The lower end of plow standard is fixed with plough body (12); Sliding seat (8) is installed on the plow standard; With the sliding seat parallel beams (10) that has been fixed as one; With the parallel beams fan-shaped fluted disc rocker arm bracket (4) that has been fixed as one; Between fan-shaped fluted disc rocker arm bracket and the colter rocker arm bracket (1) two rocking arms (2) are arranged; Rocking arm (2) two ends are connected with bearing pin; The two ends bearing pin is through respectively in the axis hole on two rocker arm brackets; The rocking arm top is fixed with lock block assembly (3); By the rocking arm after the amplitude modulation that is fastened of the lock lock piece of block assembly and the fan-shaped fluted disc on the fan-shaped fluted disc rocker arm bracket; It is characterized in that parallel beams (10) and being connected by shroud ring (9) of sliding seat (8) are fixed on parallel beams (10) double team on the sliding seat (8); The parallel beams front upper place is fixed with a bearing pin (6) parallel with crossbeam; Plow standard (11) upper end is fixed with a movable lining nut and always becomes (7); The lining nut always becomes to be installed with a movable screw mandrel (5) in (7); Movable screw mandrel (5) front end is the axle sleeve that is enclosed within on the bearing pin (6), sliding seat (8) and shroud ring (9) by about two bolts parallel beams (10) double team is fixed.
2, two-wheeled hand tractor list ploughshare amplitude modulation plough according to claim 1 is characterized in that the sliding seat (8) and the sliding seat (9) at graft union, shroud ring (9) below are provided with adjustable lonely shape hole.
3, two-wheeled hand tractor list ploughshare amplitude modulation plough according to claim 2, its feature is provided with upper and lower adjustable port on plow standard (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237457 CN2373969Y (en) | 1999-03-30 | 1999-03-30 | Width adjustable single plow arranged on two-wheeled hand tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237457 CN2373969Y (en) | 1999-03-30 | 1999-03-30 | Width adjustable single plow arranged on two-wheeled hand tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2373969Y true CN2373969Y (en) | 2000-04-19 |
Family
ID=34025101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99237457 Expired - Fee Related CN2373969Y (en) | 1999-03-30 | 1999-03-30 | Width adjustable single plow arranged on two-wheeled hand tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2373969Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636306A (en) * | 2013-12-05 | 2014-03-19 | 于长泳 | Multifunctional stubble crushing and ridging rotary cultivator |
| CN103782674A (en) * | 2012-11-02 | 2014-05-14 | 中国农业机械化科学研究院 | Suspension-type high-speed width-regulation hydraulic turnover plow and stepless width regulation device thereof |
-
1999
- 1999-03-30 CN CN 99237457 patent/CN2373969Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782674A (en) * | 2012-11-02 | 2014-05-14 | 中国农业机械化科学研究院 | Suspension-type high-speed width-regulation hydraulic turnover plow and stepless width regulation device thereof |
| CN103636306A (en) * | 2013-12-05 | 2014-03-19 | 于长泳 | Multifunctional stubble crushing and ridging rotary cultivator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |