CN201210792Y

CN201210792Y - Oscillating plough for cycle car

Info

Publication number: CN201210792Y
Application number: CNU2008201190770U
Authority: CN
Inventors: 秦普
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-20
Filing date: 2008-06-20
Publication date: 2009-03-25
Anticipated expiration: 2018-06-20

Abstract

The utility model discloses a swing plow for a motor tricycle and solves the problems of lack of plows matched with the prior motor tricycle, difficult plowing of corners, and rolling and compaction of furrows. The swing plow comprises reversible plows, a swing mechanism, a swing controlling mechanism, a positioning mechanism and a turnover mechanism, wherein the swing controlling mechanism is connected with the swing mechanism. The swing mechanism comprises a plow frame base plate, plow swinging rods and a swing base plate, wherein the plow frame base plate is connected with a plow axle base through a rotating shaft for plow lifting. Two ends of the plow frame base plate are symmetrically connected with the plow swinging rods through swing shafts. The other ends of the plow swinging rods are connected with two ends of the swing base plate through swinging rod shafts, respectively. The middle part of the swing base plate is welded with a plow beam and a rear plow curved beam shaft sleeve. An axis of the plow beam forms a right angle with an axis of the swing base plate. The front end of the plow beam is connected with the front reversible plow through a front plow curved beam shaft sleeve and a front plow curved beam. A rear plow curved beam is connected with the rear reversible plow. A plow curved beam shaft is arranged between the front plow curved beam shaft sleeve and the rear plow curved beam shaft sleeve. The swing plow has the characteristics of light weight, flexible swing, labor conservation, etc.

Description

The automobile-used yaw plough of motor tricycles

Technical field the utility model relates to a kind of and the supporting machinery of agricultural motor tricycle farming operation, the automobile-used yaw plough of specifically a kind of motor tricycles.

Background technology is present, taste on the agricultural machinery market that to find no motor tricycle supporting with plough, other machineries such as carriage, hand machine are supporting with the difficult plough in plough ubiquity corner, and wheel rolls problems such as ditch dug with a plow causes that tillage pan hardens, and agricultural tricycle does not almost have him again and uses except that transportation function.The repeating of agricultural machinery purchased, and both wasted fund, wastes resource again.

Utility model content the purpose of this utility model provides the automobile-used yaw plough of a kind of motor tricycles, does not have supporting with the difficult problem of ploughing, rolling ditch dug with a plow of plough and corner to solve existing motor tricycle.

The utility model comprises changes plough, swing mechanism, swing operating mechanism, detent mechanism, switching mechanism, the swing operating mechanism links to each other with swing mechanism, described swing mechanism comprises plow frame substrate, batten bar and swing substrate, described plough axle bed links to each other with the plow frame substrate by plough landing rotating shaft, plow frame substrate two ends are symmetrically connected with the batten bar by swinging axle, the two batten bar other ends are connected the two ends of swing substrate respectively by the fork axle, swing substrate middle part is welded with plough crossbeam and back plough curved beam axle sleeve, and the center line of plough crossbeam becomes 90 ° of angles with the center line of swing substrate; The front end of plough crossbeam changes plough before being connected with by preceding plough curved beam axle sleeve and preceding plough curved beam, and back plough curved beam is connected with the back is changeed plough, is provided with plough curved beam axle in preceding plough curved beam axle sleeve and the back plough curved beam axle sleeve.

The utility model plow frame substrate is pulled on the tricycle rear axle half-axile sleeve, and the batten bar that is connected with plow frame substrate two ends is trapezoidal active with the swing substrate and is connected.The plough crossbeam of swinging on the substrate is the welding of forward direction right angle with the swing substrate, and the preceding commentaries on classics that is on the plough crossbeam is ploughed when the plow frame swing puts in place all the time in the outside.Before and after two change plough and be connected with swing substrate and plough crossbeam rotation respectively by ploughing the curved beam axle separately, be convenient to and can swing within the specific limits, can enter into suitable angle automatically and overturn and carry out farming automatically to adapt to the plow frame swing back colter that puts in place.Plow frame was triangular in shape after the plow frame swing put in place, and the frame that is easy to be positioned location is to guarantee to stablize farming.The control system of plow frame is arranged on by the driver's seat, and is easy to operate.

The utility model has solved effectively not only that wheel rolls the problem that ditch dug with a plow causes tillage pan to harden in the process of plowing, and stretches to crop root and has created advantage; Again because of making the plow frame amplitude of oscillation slightly be wider than two wheels on the structure, so solved the problem of the difficult plough in corner.Also, guaranteed the speed of plowing, reduced to throw native displacement that so reduced power consumption, it is native thin, smooth that institute is plowed owing to adopted little plough bipitch structure.

The utlity model has in light weight, flexible swinging, characteristics such as laborsaving.Be well suited for the supporting use of agricultural tricycle.Make a tractor serves several purposes, avoid repeating to set up farm machinery and the waste that causes resource, fund.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of drawings Fig. 1 is a vertical view of the present utility model;

Fig. 2 is a rearview of the present utility model;

Fig. 3 is an end view of the present utility model;

Fig. 4 is the vertical view of the utility model swing operating mechanism;

Fig. 5 is the end view of the utility model swing operating mechanism;

Fig. 6 is the end view of the utility model plow reverser;

Fig. 7 is the vertical view of plough curved beam axle sleeve among Fig. 6;

Fig. 8 is the vertical view of Fig. 6 transfer plough.

Embodiment the utility model comprises changes plough, swing mechanism, swing operating mechanism, detent mechanism, switching mechanism, the swing operating mechanism links to each other with swing mechanism, plough axle bed 1 is fixed on the tricycle rear axle half-axile sleeve 2, swing mechanism comprises plow frame substrate 4, batten bar 5 and swing substrate 8, plough axle bed 1 links to each other with plow frame substrate 4 by plough landing rotating shaft 3, and lift action is pulled and rotated in 3 of landing rotating shafts.Plow frame substrate 4 two ends are symmetrically connected with batten bar 5 by swinging axle 6, the other end of two batten bars 5 is connected the two ends of swing substrate 8 respectively by fork axle 7, swing substrate 8 middle parts are welded with plough crossbeam 13 and back plough curved beam axle sleeve 12-2, and the center line of plough crossbeam 13 becomes 90 ° of angles with the center line of swing substrate 8; Change plough 9-1 before the front end of plough crossbeam 13 is connected with by preceding plough curved beam axle sleeve 12-1 and preceding plough curved beam 10-1, back plough curved beam 10-2 is connected with the back is changeed plough 9-2, is provided with plough curved beam axle 11 among preceding plough curved beam axle sleeve 12-1 and the back plough curved beam axle sleeve 12-2.Before change that plough 9-1 changes along with the pivot angle of swing substrate 8 and the outside that is in the tricycle rear wheel all the time, the order correct position is ploughed in front and back when guaranteeing back to plough.Change plough and can rotate within the specific limits, can enter into suitable angle automatically and carry out farming to adapt to the plow frame swing back plough that puts in place by plough curved beam axle 11.Be provided with plough crossbeam girth member 14 between swing substrate 8 and the plough crossbeam 13.

The swing operating mechanism comprises cranker gimbals 18, batten control stick 15, batten is handled pull bar 16, batten cranker 19, swing arm right connecting rod 20-1, swing arm left side connecting rod 20-2, right reversed column 21-1, left side reversed column 21-2, swinging axle rocking arm 22, be welded with swing arm connecting rod adapter sleeve 55 on the connecting rod 20-2 of a swing arm left side, have slotted hole 52 on the swing arm connecting rod adapter sleeve 55, the right-hand member of swing arm connecting rod adapter sleeve 55 is provided with left reversed column 21-2, the end of swing arm right connecting rod 20-1 is welded with right reversed column 21-1, right reversed column 21-1 is arranged in slotted hole 52, and swing arm left side connecting rod 20-2 is slidingly connected with swing arm right connecting rod 20-1 by swing arm connecting rod adapter sleeve 55; On tricycle gearbox 17, be fixed with cranker gimbals 18, batten control stick 15 is handled pull bar 16 with batten and is linked to each other, cranker gimbals 18 are provided with batten cranker 19, batten cranker 19 front ends are handled pull bar 16 with batten and are linked to each other, the rear end is provided with batten cranker shift fork 46, batten cranker shift fork 46 is between right reversed column 21-1 and left reversed column 21-2, the two ends of swing arm right connecting rod 20-1 and swing arm left side connecting rod 20-2 are arranged with swinging axle rocking arm 22, and swinging axle rocking arm 22 links to each other with batten bar 5 by swinging axle 6.Like this, in when swing, 46 of batten cranker shift forks work to batten bar 5, make swing more agile.

Detent mechanism comprises locating rack control stick 23, locating rack control operating rod 24, locating rack crossbeam 25, locating rack pull handle 26, reference column 27, locating rack control stick 23 links to each other with locating rack pull handle 26 by locating rack control operating rod 24, locating rack pull handle 26 welds mutually with locating rack strut 53, locating rack crossbeam 25 links to each other with rotary axle box 28 on the plow frame substrate 4 by locating rack strut 53 and locating rack hound 54, and locating rack crossbeam 25 can be rotated up and down.Locating rack crossbeam 25 is provided with one group of reference column 27.

Play descending mechanism and comprise landing bar 29, plough depth location chaining 30, landing plough steel wire rope 31, pulley 32, reel axle 33, reel handle 34, shown in Figure 5 as Fig. 3 one, the landing available hydraulic landing (not drawing among the figure) of plough or manually landing.Manually the transmission of steel wire rope reel is adopted in landing, and is relaxed nimble.Here, reduce to example manually to rise, be welded with landing bar 29 on the plow frame substrate 4, landing bar 29 is provided with plough depth location chaining 30 and landing plough steel wire rope 31, landing plough steel wire rope 31 is connected on the reel axle 33 by pulley 32, reel axle 33 links to each other with reel handle 34 by reel rocking arm 35, and pulley 32 is fixed on the frame cross 51 by pulley bracket 56, and the driver makes steel wire rope 31 twine the flexible plow frame lifting of finishing on reel axle 33 by operation reel handle 34.

Stop sour jujube 36 is installed in the reel handle 34, and stop sour jujube 36 is provided with stop sour jujube spring 37, reel support 50 is provided with stop hole 38.Can make reel stop make organizational security hold suspension status, be convenient to runnings such as tricycle turns to.Decontrol 36 plow frames of stop sour jujube and under action of gravity, fall farming.The frame that plough depth location chaining 30 is mounted on the tricycle afer bay is linked up with on 39, makes plough remain the suitable degree of depth or maintenance suspension status.

Switching mechanism comprises crank driving lever 41, flexible axle 43, slide fastener 44, dead lever 45, Fig. 6-Fig. 8 shows the structure of back plough curved beam, preceding plough curved beam structure is identical with back plough curved beam structure, preceding plough curved beam 10-1, plough curved beam 10-2 lower end, back are fixed with crank driving lever 41 by crank driving lever hold-down screw 42, crank driving lever 41 is provided with return torsion spring 40, flexible axle 43 and slide fastener 44, slide fastener 44 links to each other with flexible axle 43, is welded with dead lever 45 respectively on preceding plough curved beam axle sleeve 12-1 and the back plough curved beam axle sleeve 12-2.During farming, the plough curved beam pulls back, and makes dead lever 45 make plough upset automatically by slide fastener 44, flexible axle 43 pulling crank driving levers 41.Because of dead lever 45 is welded on the side of ploughing the curved beam axle sleeve at a certain angle,, under the effect of return torsion spring 40, change plough and promptly setting back so when plow frame was flapped toward another side, crank driving lever 41 was not subjected to pulling force.

Plough curved beam axle 11 is provided with pin 48, and being welded with respectively on preceding plough curved beam axle sleeve 12-1 and the back plough curved beam axle sleeve 12-2 changes plough swivel stop 47.Making changes plough swing within the specific limits, and unlikely generations disorderly put and influenced farming.

The utility model adopts the triangle location, and trapezoidal swing curve principle trial-production forms, and plow frame substrate 4 is connected with two

batten bars

5 and 8 trapezoidal active of the formation of swing substrate.

During work, the batten control stick 15, locating rack control stick 23 and the reel handle 34 that are arranged at driver's seat the right link corresponding mechanism.

Batten control stick 15 drives batten manipulation pull bar 16, batten cranker 19 makes batten cranker shift fork 46 remove to stir left reversed column 21-2, thereby drive swinging axle rocking arm 22 and swinging axle 6 traction batten bars 5 are finished plow frame swing left.When putting to the right, batten cranker shift fork 46 removes to stir right reversed column 21-1, right reversed column 21-1 moves to the high order end of slotted hole 52, pulling swing arm right connecting rod 20-1, thereby drive swinging

axle rocking arm

22 and 5 swings of swinging axle 6 traction batten bars, dotted line is depicted as among Fig. 1 changes the position 49 that plough swings to low order end swing substrate place.When plow frame is in high order end or low order end, two batten bars 5 and plow frame substrates 4 and swing substrate 8 support bodys triangular in shape, amplitude of oscillation maximum.

To the end, when the face of plowing was narrower than the three-wheel width of the carbody, utilizing reference column 27 that two commentaries on classics are ploughed needed the location, position between the tricycle trailing wheel, like this, just can carry out farming.

As Fig. 2 and shown in Figure 5, be pulled upwardly locating rack crossbeam 25, manipulation is arranged at the locating rack control stick 23 on the driver's seat left side, locating rack control operating rod 24 makes reference column 27 position to the needs position by locating rack pull handle 26, change and plough when being in high order end or low order end, the top of a reference column in one group of reference column 27 being inserted fork axle 7 gets final product (fork axle 7 is hollow bodys).Change and plough when being between tricycle two trailing wheels, adjacent two reference columns 27 in one group of reference column 27 are stuck on the batten bar 5 and can locate.Framework is stable like this, and the face that plows does not stay the corner, and has avoided rolling ditch dug with a plow.

The utility model swinging axle 6 and batten bar 5 are fixed with pin can be for convenience detach.Each tie point of operating mechanism is flexible in order to activity with the loosening property connection of bearing pin.

Claims

1, the automobile-used yaw plough of a kind of motor tricycles, comprise and change plough, swing mechanism, the swing operating mechanism, detent mechanism, switching mechanism, the swing operating mechanism links to each other with swing mechanism, it is characterized in that: described swing mechanism comprises plow frame substrate (4), batten bar (5) and swing substrate (8), described plough axle bed (1) links to each other with plow frame substrate (4) by plough landing rotating shaft (3), plow frame substrate (4) two ends are symmetrically connected with batten bar (5) by swinging axle (6), the other end of two batten bars (5) is connected the two ends of swing substrate (8) respectively by fork axle (7), swing substrate (8) middle part is welded with plough crossbeam (13) and back plough curved beam axle sleeve (12-2), and the center line of plough crossbeam (13) becomes 90 ° of angles with the center line of swing substrate (8); The front end of plough crossbeam (13) changes plough (9-1) before being connected with by preceding plough curved beam axle sleeve (12-1) and preceding plough curved beam (10-1), back plough curved beam (10-2) is connected with the back changes plough (9-2), is provided with plough curved beam axle (11) in preceding plough curved beam axle sleeve (12-1) and the back plough curved beam axle sleeve (12-2).

2, the automobile-used yaw plough of motor tricycles according to claim 1 is characterized in that: be provided with plough crossbeam girth member (14) between described swing substrate (8) and the plough crossbeam (13).

3, the automobile-used yaw plough of motor tricycles according to claim 1 and 2, it is characterized in that: described swing operating mechanism comprises cranker gimbals (18), batten control stick (15), batten is handled pull bar (16), batten cranker (19), swing arm right connecting rod (20-1), swing arm left side connecting rod (20-2), right reversed column (21-1), left side reversed column (21-2), swinging axle rocking arm (22), be welded with swing arm connecting rod adapter sleeve (55) on the swing arm left side connecting rod (20-2), have slotted hole (52) on the swing arm connecting rod adapter sleeve (55), the right-hand member of swing arm connecting rod adapter sleeve (55) is provided with left reversed column (21-2), the end of swing arm right connecting rod (20-1) is welded with right reversed column (21-1), right reversed column (21-1) is arranged in slotted hole (52), and swing arm left side connecting rod (20-2) is slidingly connected by swing arm connecting rod adapter sleeve (55) and swing arm right connecting rod (20-1); Batten control stick (15) is handled pull bar (16) with batten and is linked to each other, cranker gimbals (18) are provided with batten cranker (19), batten cranker (19) front end is handled pull bar (16) with batten and is linked to each other, the rear end is provided with batten cranker shift fork (46), batten cranker shift fork (46) is positioned between right reversed column (21-1) and the left reversed column (21-2), the two ends of swing arm right connecting rod (20-1) and swing arm left side connecting rod (20-2) are arranged with swinging axle rocking arm (22), and swinging axle rocking arm (22) links to each other with batten bar (5) by swinging axle (6).

4, the automobile-used yaw plough of motor tricycles according to claim 3, it is characterized in that: described detent mechanism comprises locating rack control stick (23), locating rack control operating rod (24), locating rack crossbeam (25), locating rack pull handle (26), reference column (27), locating rack control stick (23) links to each other with locating rack pull handle (26) by locating rack control operating rod (24), locating rack pull handle (26) welds mutually with locating rack strut (53), locating rack crossbeam (25) links to each other with rotary axle box (28) on the plow frame substrate (4) by locating rack strut (53) and locating rack hound (54), and locating rack crossbeam (25) is provided with one group of reference column (27).

5, the automobile-used yaw plough of motor tricycles according to claim 4, it is characterized in that: described descending mechanism comprises landing bar (29), plough depth location chaining (30), landing plough steel wire rope (31), pulley (32), reel axle (33), reel handle (34), be welded with landing bar (29) on the described plow frame substrate 4, landing bar (29) is provided with plough depth location chaining (30) and landing plough steel wire rope (31), landing plough steel wire rope (31) is connected on the reel axle (33) by pulley (32), and reel axle (33) links to each other with reel handle (34) by reel rocking arm (35).

6, the automobile-used yaw plough of motor tricycles according to claim 5, it is characterized in that: stop sour jujube (36) is installed in the described reel handle (34), and stop sour jujube (36) is provided with stop sour jujube spring (37), reel support (50) is provided with stop hole (38).

7, the automobile-used yaw plough of motor tricycles according to claim 6, it is characterized in that: described switching mechanism comprises crank driving lever (41), flexible axle (43), slide fastener (44), dead lever (45), plough curved beam (10-1), plough curved beam (10-2) lower end, back are fixed with crank driving lever (41) before described, crank driving lever (41) is provided with return torsion spring (40), flexible axle (43) and slide fastener (44), slide fastener (44) links to each other with flexible axle (43), is welded with dead lever (45) respectively on described preceding plough curved beam axle sleeve (12-1) and the back plough curved beam axle sleeve (12-2).

8, the automobile-used yaw plough of motor tricycles according to claim 7, it is characterized in that: described plough curved beam axle (11) is provided with pin (48), is welded with respectively to change on described preceding plough curved beam axle sleeve (12-1) and the back plough curved beam axle sleeve (12-2) and ploughs swivel stop (47).