CN201414278Y

CN201414278Y - Soil preparation plough

Info

Publication number: CN201414278Y
Application number: CN2009201003054U
Authority: CN
Inventors: 张显峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-06
Filing date: 2009-07-06
Publication date: 2010-03-03
Anticipated expiration: 2019-07-06

Abstract

The utility model discloses a soil preparation plough, which relates to soil preparation machinery. The utility model solves the problems that the penetrating distance of the prior three-furrow soil preparation plough is long, so that landing on the edge of a field is caused, the ridging is un-straight, seedlings are possibly pressed during the soil preparation for emergence of seedlings, and thegrowth of crops is impacted. In the utility model, the back beam of a machine frame is fixedly connected with two or three plough shares, five magazine tool assemblies are mounted at the back beam ofthe machine frame, a threaded sleeve and a shaft sleeve are mounted on a lead screw, both the front and the rear frame plates are fixedly connected with the machine frame, the shaft sleeve and the threaded sleeve are respectively connected with the front and the back frame plates, two supporting frame plates are fixedly mounted on the machine frame, each spring connecting sleeve in a spring uppertraction mechanism is connected with the front frame plate and the supporting frame plates respectively, two lower traction pull rods are fixedly connected with the machine frame, a tie rod is fixedlymounted between the two lower traction pull rod, and two lower traction plates are fixedly mounted on the tie rod. The utility model has the advantages of simple structure, good soil breaking effect,straight ridging, can not press seedlings during operation, and can ensure the normal growth of the crops. The utility model is capable of drawing out moisture in the soil and cutting the rootstalks.

Description

Plough for leveling field

Technical field

The utility model relates to a kind of scarification equipment, belongs to agricultural machinery technological field.

Background technology

There is following problem in use in existing three ploughshare plough for leveling field: 1, the ploughshare penetrating distance is long, lands head owing to reason such as plough brachium etc. causes during end; 2, owing to adopt the hydraulic suspension on-link mode (OLM), frame swings and causes easy sideslip during ridging, causes ridging not straight, easily presses seedling when emerging whole ground, influences the crop normal growth.

The utility model content

The purpose of this utility model provides a kind of plough for leveling field, with solve existing three ploughshare plough for leveling field exist ploughshare penetrating distance length to cause to land head, ridging straight, easily press seedling when emerging whole ground, influence the problem of plant growth.

The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: described plough for leveling field comprises frame, two or three ploughshares, five cutter trousers assemblies, five first jackscrews, two following drawing pull bar, two following towing plates and drag link; Described plough for leveling field also comprises frame plate behind the haulage gear on leading screw assembly, the spring, two fronk rack plates, two, two first bearing pins, two second bearing pins, four the 3rd bearing pins and two support frame plates; Described leading screw assembly is made up of leading screw, swivel nut and axle sleeve; The back rest equal intervals of frame is set with five cutter trousers assemblies admittedly, on each cutter trousers assembly one first jackscrew is housed, in described five cutter trousers assemblies one is arranged on the center line of frame, all the other four cutter trousers assemblies are symmetrical arranged with respect to the center line of frame, are positioned at the cutter trousers assembly on the frame central line and are positioned on the cutter trousers assembly at back rest two ends of frame a ploughshare respectively is housed; On two perhaps adjacent cutter trousers assemblies a ploughshare is housed respectively with the frame central line, the plow standard of each ploughshare is affixed by first jackscrew and cutter trousers assembly, described leading screw is arranged on the central axis of frame, the swivel nut that is threaded with it is housed on leading screw, the front end of leading screw is contained in the axle sleeve, after described swivel nut is arranged on two between the frame plate, described axle sleeve is arranged between two fronk rack plates, frame plate is symmetrical arranged with respect to the frame central line behind two fronk rack plates and two, frame plate is affixed with the front-axle beam and the back rest of frame respectively behind two fronk rack plates and two, axle sleeve is connected with two fronk rack plates by two first bearing pins, swivel nut is connected with frame plate after two by two second bearing pins, respectively be fixed with a support frame plates on the front-axle beam of the frame in two fronk rack plate outsides, two spring adapter sleeves on the described spring in the haulage gear are arranged between corresponding fronk rack plate and the support frame plates, each spring adapter sleeve on the spring in the haulage gear is connected with support frame plates with fronk rack plate by two the 3rd bearing pins, the front end of haulage gear is provided with towing pad on the spring, described two following drawing pull bar are symmetrical arranged with respect to the center line of frame, the rear end of following drawing pull bar and the front-axle beam of frame are affixed, the front end of following drawing pull bar is provided with gap, be fixed with drag link between two following drawing pull bar, be fixed with two following towing plates on the described drag link, the center line of described two relative frames of following towing plate is symmetrical arranged, and following towing plate is provided with down towing pad.

The utlity model has following beneficial effect: one, the utility model is because two following drawing pull bar directly are connected with the semiaxle tube of four-wheel tractor, and frame integral body does not swing during operation, so the ridge buckling phenomenon can not occur; Two, the utility model leans on leading screw to adjust the penetrating distance of ploughshare, easy to adjust, penetrating distance weak point; Three, the utility model can adopt three ploughshares to draw the moisture in the soil operation, can adopt two or four ploughshares to carry out the breaking operation again, and the operation width-adjustable of ploughshare; Four, the utlity model has simple in structure, use is easy to adjust, hack is effective, ridging is straight, do not press the advantage of seedling during operation, can guarantee the crop normal growth.

Description of drawings

Fig. 1 is overall structure front view of the present utility model (adopting three ploughshares 3); Fig. 2 is the vertical view of Fig. 1; Fig. 3 is overall structure front view of the present utility model (adopting four ploughshares 3); Fig. 4 is the vertical view of Fig. 3; Fig. 5 is the vertical view of ploughshare 3.

Embodiment

Embodiment one: in conjunction with Fig. 1, Fig. 2 and Fig. 5 present embodiment is described, the described plough for leveling field of present embodiment comprises frame 1, two or three ploughshares 3, five cutter trousers assemblies 4, five first jackscrews 5, two following drawing pull bar 6, two following towing plates 7 and drag links 8; Described plough for leveling field also comprises on leading screw assembly 2, the spring haulage gear 9, two fronk rack plates 10, frame plate 11 after two, two first bearing pins 12, two second bearing pins 13, four the 3rd bearing pins 21 and two support frame plates 14; Described leading screw assembly 2 is made up of leading screw 17, swivel nut 18 and axle sleeve 19; The back rest 16 equal intervals of frame 1 are set with five cutter trousers assemblies 4 admittedly, on each cutter trousers assembly 4 one first jackscrew 5 is housed, in described five cutter trousers assemblies 4 one is arranged on the center line of frame 1, all the other four cutter trousers assemblies 4 are symmetrical arranged with respect to the center line of frame 1, are positioned at the cutter trousers assembly 4 on frame 1 center line and are positioned on the cutter trousers assembly 4 at the back rest 16 two ends of frame 1 ploughshare 3 respectively is housed; On two perhaps adjacent cutter trousers assemblies 4 ploughshare 3 is housed respectively with frame 1 center line, the plow standard 28 of each ploughshare 3 is affixed with cutter trousers assembly 4 by first jackscrew 5, described leading screw 17 is arranged on the central axis of frame 1, the swivel nut 18 that is threaded with it is housed on leading screw 17, the front end of leading screw 17 is contained in the axle sleeve 19, after described swivel nut 18 is arranged on two between the frame plate 11, described axle sleeve 19 is arranged between two fronk rack plates 10, frame plate 11 is symmetrical arranged with respect to frame 1 center line behind two fronk rack plates 10 and two, frame plate 11 is affixed with the front-axle beam 15 and the back rest 16 of frame 1 respectively behind two fronk rack plates 10 and two, axle sleeve 19 is connected with two fronk rack plates 10 by two first bearing pins 12, swivel nut 18 is connected with frame plate 11 after two by two second bearing pins 13, respectively be fixed with a support frame plates 14 on the front-axle beam 15 of the frame 1 in two fronk rack plate 10 outsides, two spring adapter sleeves 20 on the described spring in the haulage gear 9 are arranged between corresponding fronk rack plate 10 and the support frame plates 14, each spring adapter sleeve 20 on the spring in the haulage gear 9 is connected with support frame plates 14 with fronk rack plate 10 by two the 3rd bearing pins 21, the front end of haulage gear 9 is provided with towing pad 22 on the spring, described two following drawing pull bar 6 are symmetrical arranged with respect to the center line of frame 1, the front-axle beam 15 of the rear end of following drawing pull bar 6 and frame 1 is affixed, the front end of following drawing pull bar 6 is provided with gap 23, be fixed with drag link 8 between two following drawing pull bar 6, be fixed with two following towing plates 7 on the described drag link 8, the center line of described two following towing plate 7 relative frames 1 is symmetrical arranged, following towing plate 7 is provided with down towing pad 24, front-axle beam 15 is made by round steel pipe, and the back rest 16 is made by square steel tube.

Embodiment two: in conjunction with Fig. 2 present embodiment is described, the described frame 1 of present embodiment is made up of front-axle beam 15, the back rest 16, a plurality of preceding connecting plate 25, a plurality of back connecting plates 26 and a plurality of first connecting bolt 27; The described front-axle beam 15 and the back rest 16 be arranged in parallel, described a plurality of preceding connecting plate 25 and a plurality of backs connecting plate 26 are arranged between the front-axle beam 15 and the back rest 16, connecting plate 25 is packed on the back rest 16 before a plurality of, a plurality of backs connecting plate 26 is packed on the front-axle beam 15, and the front-axle beam 15 and the back rest 16 removably connect by first connecting bolt 27 in connecting plate before passing 25 and back connecting plate 26 through holes.So be provided with, be convenient to installation and removal.Other is identical with embodiment one.

Embodiment three: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, each cutter trousers assembly 4 of present embodiment is made up of sleeve pipe 38, cutter trousers 39 and second jackscrew 40; Described sleeve pipe 38 is sleeved on the back rest 16 also affixed with the back rest 16 by second jackscrew 40, and the front end of cutter trousers 39 upper surfaces and the lower surface of sleeve pipe 38 are affixed, and a sidewall of cutter trousers 39 is provided with screwed hole.So be provided with, simple in structure, be convenient to processing.Other is identical with embodiment one or two.

Embodiment four: in conjunction with Fig. 1, Fig. 2 and Fig. 5 present embodiment is described, described each ploughshare 3 of present embodiment is made up of plow standard 28, slade 29, two landsides 30, connecting axle 31, two earth separation plates 32, two engaging lugs 33, two arm-ties 34, stay hook 35 and a plurality of second connecting bolts 36; Described plow standard 28 is arranged on the center line of slade 29, the lower end of plow standard 28 and slade 29 are affixed, described connecting axle 31 is fixed on the slade 29 in plow standard 28 dead aheads, described two earth separation plates 32 are symmetricly set on the left side and the right side of plow standard 28 with respect to the center line of slade 29, the front end of two earth separation plates 32 is rotationally connected with connecting axle 31 respectively, left side on the slade 29 and right side are symmetrically arranged with a plurality of screwed holes with respect to the center line of slade 29, two landsides 30 are symmetricly set on left side and right side on the slade 29 with respect to the center line of slade 29, each landside 30 is affixed with slade 29 by second connecting bolt 36 that is contained in slade 29 screwed holes, the two ends of each arm-tie 34 are respectively equipped with through hole, it is affixed that engaging lug 33 passes the inner surface of through hole on arm-tie 34 1 ends and earth separation plate 32, described two engaging lugs 33 are symmetrical arranged with respect to the center line of slade 29, one end of described stay hook 35 and the rear end face of plow standard 28 are affixed, the other end of stay hook 35 passes the other end through hole of each arm-tie 34, the front end of slade 29 is provided with plough point 37, the upper end of plow standard 28 is contained in the cutter trousers 39, and plow standard 28 is fixed on the cutter trousers 39 by first jackscrew 5 that is threaded with cutter trousers 39.So be provided with, can be according to the angle between two landsides 30 of width adjustment of ridging, the installation site between landside 30 and the slade 29 can be adjusted.Other is identical with embodiment three.

Embodiment five: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, haulage gear 9 is made up of two spring adapter sleeves 20, two springs 41 and support 42 on the described spring of present embodiment; The rear end of described support 42 is provided with two supporting legs 43, and a spring 41 and the spring adapter sleeve 20 affixed with spring 41 are housed on each supporting leg 43, and the middle part of support 42 front ends is provided with upper guiding piece 44, and the described towing pad 22 of going up is arranged on the upper guiding piece 44.So be provided with, can guarantee that each ploughshare depth of implements keeps basically identical.Other is identical with embodiment one or four.

Embodiment six: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, present embodiment and embodiment one difference are: present embodiment also comprises four lacing wires 45; Be fixed with lacing wire 45 between described each fronk rack plate 10 and the drag link 8 and between each support frame plates 14 and the drag link 8.So be provided with, can guarantee the intensity of plough for leveling field.

Embodiment seven: in conjunction with Fig. 3 and Fig. 4 present embodiment is described, present embodiment and embodiment one difference are: the plough for leveling field of present embodiment comprises that also two ploughshares 3, two cutter trousers assemblies 4, two first jackscrews 5 and two prolong beams 46; Each removably connects the two ends of the back rest 16 of described frame 1 with a prolongation beam 46, two prolong that the center line with respect to frame 1 respectively is symmetrically arranged with a cutter trousers assembly 4 on the beam 46, cutter trousers assembly 4 is sleeved on the back rest 16 of frame 1 admittedly, one first jackscrew 5 and a ploughshare 3 are housed on each cutter trousers assembly 4, and ploughshare 3 is affixed with cutter trousers assembly 4 by first jackscrew 5.So be provided with, two ploughshares 3 of present embodiment are united use with two ploughshares 3 in the embodiment one and are carried out the operation of breaking ridging, can improve operating efficiency.

The course of work is: earlier two following drawing pull bar 6 directly are connected with the semiaxle tube of four-wheel tractor; The upper guiding piece 44 at the middle part of support 42 front ends is connected with the middle hanger bracket of four-wheel tractor rear end; Two following towing plates 7 are connected with two drawing pull bar of four-wheel tractor rear end.When needs are drawn the moisture in the soil operation, three ploughshares 3 are installed, and a ploughshare 3 is arranged on the center line of frame 1 on frame 1, two ploughshares 3 are symmetrical arranged with respect to the center line of frame 1 in addition.When needs breaking operation, need on frame 1, be symmetrical arranged two ploughshares 3 by the center line of relative frame 1, in order to improve operating efficiency, the two ends of the back rest 16 of frame 1 respectively install one prolong beam 46 after, on each prolongs beam 46, a ploughshare 3 is installed respectively, and two ploughshares 3 are symmetrical arranged with respect to the center line of frame 1.

Claims

1, a kind of plough for leveling field, described plough for leveling field comprise frame (1), two or three ploughshares (3), five cutter trousers assemblies (4), five first jackscrews (5), two following drawing pull bar (6), two following towing plates (7) and drag link (8); It is characterized in that: described plough for leveling field also comprises frame plate (11) behind the haulage gear (9) on leading screw assembly (2), the spring, two fronk rack plates (10), two, two first bearing pins (12), two second bearing pins (13), four the 3rd bearing pins (21) and two support frame plates (14); Described leading screw assembly (2) is made up of leading screw (17), swivel nut (18) and axle sleeve (19); The back rest (16) equal intervals of frame (1) is set with five cutter trousers assemblies (4) admittedly, on each cutter trousers assembly (4) one first jackscrew (5) is housed, in described five cutter trousers assemblies (4) one is arranged on the center line of frame (1), all the other four cutter trousers assemblies (4) are symmetrical arranged with respect to the center line of frame (1), are positioned at the cutter trousers assembly (4) on frame (1) center line and are positioned on the cutter trousers assembly (4) at the back rest (16) two ends of frame (1) ploughshare (3) respectively is housed; On perhaps adjacent two cutter trousers assemblies (4) ploughshare (3) is housed respectively with frame (1) center line, the plow standard (28) of each ploughshare (3) is affixed by first jackscrew (5) and cutter trousers assembly (4), described leading screw (17) is arranged on the central axis of frame (1), the swivel nut (18) that is threaded with it is housed on leading screw (17), the front end of leading screw (17) is contained in the axle sleeve (19), after described swivel nut (18) is arranged on two between the frame plate (11), described axle sleeve (19) is arranged between two fronk rack plates (10), frame plate (11) is symmetrical arranged with respect to frame (1) center line behind two fronk rack plates (10) and two, frame plate (11) is affixed with the front-axle beam (15) and the back rest (16) of frame (1) respectively behind two fronk rack plates (10) and two, axle sleeve (19) is connected with two fronk rack plates (10) by two first bearing pins (12), swivel nut (18) is connected with frame plate (11) after two by two second bearing pins (13), respectively be fixed with a support frame plates (14) on the front-axle beam (15) of the frame (1) in two fronk rack plates (10) outside, two spring adapter sleeves (20) in the haulage gear on the described spring (9) are arranged between corresponding fronk rack plate (10) and the support frame plates (14), each spring adapter sleeve (20) in the haulage gear on the spring (9) is connected with support frame plates (14) with fronk rack plate (10) by two the 3rd bearing pins (21), the front end of haulage gear on the spring (9) is provided with towing pad (22), described two following drawing pull bar (6) are symmetrical arranged with respect to the center line of frame (1), the front-axle beam (15) of the rear end of following drawing pull bar (6) and frame (1) is affixed, the front end of following drawing pull bar (6) is provided with gap (23), be fixed with drag link (8) between two following drawing pull bar (6), be fixed with two following towing plates (7) on the described drag link (8), described two following towing plates (7) center line of frame (1) relatively are symmetrical arranged, and following towing plate (7) is provided with down towing pad (24).

2, according to the described plough for leveling field of claim 1, it is characterized in that: described frame (1) is made up of front-axle beam (15), the back rest (16), a plurality of preceding connecting plate (25), a plurality of back connecting plate (26) and a plurality of first connecting bolt (27); The described front-axle beam (15) and the back rest (16) be arranged in parallel, described a plurality of preceding connecting plate (25) and a plurality of back connecting plates (26) are arranged between the front-axle beam (15) and the back rest (16), connecting plate (25) is packed on the back rest (16) before a plurality of, a plurality of back connecting plates (26) are packed on the front-axle beam (15), and the front-axle beam (15) and the back rest (16) removably connect by first connecting bolt (27) that passes in preceding connecting plate (25) and back connecting plate (26) through hole.

3, according to claim 1 or 2 described plough for leveling field, it is characterized in that: each cutter trousers assembly (4) is made up of sleeve pipe (38), cutter trousers (39) and second jackscrew (40); Described sleeve pipe (38) is sleeved on that the back rest (16) is gone up and is affixed by second jackscrew (40) and the back rest (16), and the front end of cutter trousers (39) upper surface and the lower surface of sleeve pipe (38) are affixed, and a sidewall of cutter trousers (39) is provided with screwed hole.

4, according to the described plough for leveling field of claim 3, it is characterized in that: described each ploughshare (3) is made up of plow standard (28), slade (29), two landsides (30), connecting axle (31), two earth separation plates (32), two engaging lugs (33), two arm-ties (34), stay hook (35) and a plurality of second connecting bolt (36); Described plow standard (28) is arranged on the center line of slade (29), the lower end of plow standard (28) and slade (29) are affixed, described connecting axle (31) is fixed on the slade (29) in plow standard (28) dead ahead, described two earth separation plates (32) are symmetricly set on the left side and the right side of plow standard (28) with respect to the center line of slade (29), the front end of two earth separation plates (32) is rotationally connected with connecting axle (31) respectively, left side on the slade (29) and right side are symmetrically arranged with a plurality of screwed holes with respect to the center line of slade (29), two landsides (30) are symmetricly set on left side and right side on the slade (29) with respect to the center line of slade (29), each landside (30) is affixed with slade (29) by second connecting bolt (36) that is contained in slade (29) screwed hole, the two ends of each arm-tie (34) are respectively equipped with through hole, it is affixed that engaging lug (33) passes the inner surface of through hole on arm-tie (34) one ends and earth separation plate (32), described two engaging lugs (33) are symmetrical arranged with respect to the center line of slade (29), the rear end face of one end of described stay hook (35) and plow standard (28) is affixed, the other end of stay hook (35) passes the other end through hole of each arm-tie (34), the front end of slade (29) is provided with plough point (37), the upper end of plow standard (28) is contained in the cutter trousers (39), and plow standard (28) is fixed on the cutter trousers (39) by first jackscrew (5) that is threaded with cutter trousers (39).

5, according to claim 1 or 4 described plough for leveling field, it is characterized in that: haulage gear on the described spring (9) is made up of two spring adapter sleeves (20), two springs (41) and support (42); The rear end of described support (42) is provided with two supporting legs (43), a spring (41) and the spring adapter sleeve (20) affixed with spring (41) are housed on each supporting leg (43), the middle part of support (42) front end is provided with upper guiding piece (44), and the described towing pad (22) of going up is arranged on the upper guiding piece (44).

6, according to the described plough for leveling field of claim 1, it is characterized in that: described plough for leveling field also comprises two ploughshares (3), two cutter trousers assemblies (4), two first jackscrews (5) and two prolongation beams (46); Each removably connects the two ends of the back rest (16) of described frame (1) with a prolongation beam (46), two prolong beam (46) and upward respectively are symmetrically arranged with a cutter trousers assembly (4) with respect to the center line of frame (1), cutter trousers assembly (4) is sleeved on the back rest (16) of frame (1) admittedly, one first jackscrew (5) and a ploughshare (3) are housed on each cutter trousers assembly (4), and ploughshare (3) is affixed by first jackscrew (5) and cutter trousers assembly (4).