CN2375067Y - Tractor-drawn hydraulic five-shared plough - Google Patents

Abstract

The utility model relates to a tractor-drawn hydraulic five-share plough, which belongs to an agricultural implement which is used for tilling in a field. The utility model is based on an ILK-535 heavy reclamation five-share plough, and is improved and designed by a hydraulic lifting mechanism through the adoption of a tube type machine frame. The utility model adopts a short steel tube to be welded into a machine frame to enlarge the spacing between plough bodies and to increase the height of a plough frame, and the phenomenon of the blockage of the plough can be prevented from generating. Because the utility model adopts a hydraulic lifting device and semi-spiral type curve surfaces of the plough bodies, the utility model has the advantages of simple structure, easy assembly, flexible lifting, and easy control of tilling depth. Because the capability for turning ridges is strong, the utility model is suitable for turning and tilling in lands which require good covering performance, such as the turning and the covering of straws, stubs, green manure, etc. in raw wastelands with heavy soil and grasses.

Description

Power traction hydraulic pressure five-furrow plough

The utility model is a kind of farm machinery that are used for the farmland ploughing work, and these facility are applicable to northern China (North China, northwest, northeast, Inner Mongol) and other places.Farmland operations such as straw, stubble, green manure are used to turn over.

China's ploughing work is different along with different agriculture requirements at present, mainly contains several operation forms such as ploughing, rotary tillage, dark pine in the north.The operation of ploughing mainly is based on the mouldboard plow farming.The mouldboard plow of northeast, North China, northwest mainly contains IL-535 five-share heavy plow, the heavy four-share mounted plow of ILD435, the heavy reclamation of wasteland five-furrow plough of ILK-535 now.These three kinds of types all have long production history.Through updating for many years, its performance and workmanship all have production basis preferably.But along with the application of new agricultural cience and farming techniques, produced inharmonious between farm machinery and the agronomy gradually, wherein the needs of subject matter for returning crop stocks to the field in recent years.And soil melioration, the requirement of the sustainable development in existing good farmland etc.The existing work tool of ploughing shows that mainly plow frame is low, and plough-body spacing is little, causes stifled plough phenomenon when returning crop stocks to the field easily.The beam frame structure complexity needs special-purpose plow frame shaped steel to make.It is poor also to show as part facility covering performance.Incompatibility is increased by tractor horsepower in recent years, the needs that operating speed increases.

The purpose of this utility model provides that a kind of topped performance is good, flexible operation is light, simple in structure, be easy to assembling, the plow standard height, plough-body spacing is big, through performance good, steady quality is reliable, is suitable for the tillage machinery of the agriculture requirement of returning crop stocks to the field.And can adapt to the requirement that increases by tractor horsepower in recent years and cause operating speed to increase.

The utility model power traction hydraulic pressure five-furrow plough, partly form (see figure 1) and it is characterized in that by tractor part, furrow wheel part, land wheel part, roof beam structure part, oil pipe assembly, hoist cylinder, rolling colter part, little plough body part, plough body part, body at the rear part, tail wheel arm-tie part, tail wheel frame part, tail wheel: in general layout, adopt high plow frame, distance to the plough body basal plane below the plow frame is 700 millimeters, adopt big spacing between the plough body, adjacent two plough bodys point distance is 1000 millimeters.Plow frame is that integral solder forms, and its middle girder adopts 120 * 100 * 8 rectangle square tube, and intensity is good, in light weight.All the other beams all adopt 100 * 80 * 8 rectangle square tubes.Make whole beam at postwelding, firm in structure, good rigidly.And on roof beam structure, be welded with the transportation lock ring, so that when transporting and parking, can pin ditch, land axle.Be welded with the plow standard block on girder, it is moving to avoid plough body to go here and there on girder.Rolling colter partly adopts large diameter reclamation of wasteland type rolling colter, and its diameter is 450 millimeters.The colter bearing adopts two covers, 202 rolling bearings.Colter is rotated flexibly, and use and maintenance cost is few, the life-span is long.(see figure 4).The bearing of land wheel, furrow wheel, three wheels of tail wheel all adopts taper roll bearing.Reduce maintenance cost, increase the service life.Be welded with spindle nose Zhi Tie (6) (seeing accompanying drawing 1) on (seeing Fig. 2,5) land axle.When the ditch land wheel meets barrier, can prevent ditch, land axle counter-rotating.When being in transportation and parking state, on spindle nose Zhi Tie, make the cylinder of oil when transporting and parking be in unloading condition the transport lock ring set on the suitable beam in a left side.Little plough body and plough body all adopt the half-spiral warping surface of plow bottom, and covering performance is good, plough back straw, stubble, turn over and bury thoroughly.Hydraulic jack control is adopted in the control of the lifting of whole plough and tilling depth, and manoeuvrable, control be convenient, reduce labor intensity.

The utility model has following advantage compared with the prior art:

1, complete machine is based on former IL-535 five-share heavy plow, ILD-435 weight four-share mounted plow, the heavy reclamation of wasteland five-furrow plough of ILK-535.Universal component degree height is easy to guarantee workmanship, and cost is low, and auxiliary equipment, consumable accessory are in liberal supply.

2, this machine coordination power is extensive, can remove one to two ploughshare according to the mating power situation and carry out operation.

3, plow frame height, plough-body spacing are big, make facility have good trafficability characteristic, stifled plough.

4, each bogie wheel and rolling colter all adopt rolling bearing structure, and it is little to have resistance to rolling, and use and maintenance cost is low, the characteristics that the life-span is long.

5, rolling colter cut-out ability is strong.

6, little plough body and plough body all adopt the semispiral type warping surface of plow bottom, and it is strong to have button upturned soil ability.Straw, stubble turn over and bury thoroughly, and covering performance is good.

7, this implement lift and tilling depth adopt hydraulic control, manoeuvrable, and control is simple, and labour intensity is little.

The utility model is provided by the following drawings and example.

Fig. 1 is overall structure figure of the present utility model

Fig. 2 be ditch () the wheel bearing assembling section

Fig. 3 is a roof beam structure partial graph of the present utility model

Fig. 4 joins profile for the garden coulter shaft takes up

Fig. 5 joins profile for tail-gear spindle takes up

The whole designs of part of tractor part (1) and the tractor part of technology and 1LK-535 five-share heavy plow are just the same.

Ditch wheel hub (2-3) in furrow wheel part (2) (see figure 2) is made by 2G270-500 cast steel.Its shape (see figure 2) two ends are respectively the shell aperture of Φ 80N7 and Φ 75N7, are respectively fitted with rolling bearing 7509 (2-6) and 7508 (2-2) in the hole, are drilled with the screwed hole of 4 M10 at an end of ditch wheel hub.The spacer flanger of ditch wheel hub is drilled with the unthreaded hole of 12.5 millimeters of 72 Φ altogether.

Hub cap (2-1) is made by HT200 casting pig, its outer end along on be drilled with the unthreaded hole of 4 Φ 12, the bolt by 4 M10 links to each other with the ditch wheel hub, constitutes annular seal space.The other end adopts backbone sealing ring BD60 * 85 * 8 (2-7) sealing.

Spoke (2-4) is to be that 4 millimeters steel plate compacting forms by thickness, and wheel rim (2-5) is that the steel plate press face by 8 millimeters of thickness becomes.Have the hole of 12.5 millimeters of 12 Φ on the spoke.Spoke is assembled together by bolt and the ditch wheel hub of 12 M12, outer rim and wheel rim seam.

Furrow wheel semiaxis (2-8) is added by machine by No. 45 steel to be made.One end and bearing assembling, the other end is connected with the furrow axle weldment by holding screw.

Furrow axle weldment (2-9) is except that the simple lengthening of furrow axle straight line portion, and the furrow axle weldment of all the other structures and technology and L-5-35 five-share heavy plow is just the same, and whole furrow wheel partly is assemblied on the roof beam structure by land wheel bearing (15).

Oil pipe assembly part (3) is divided into two sections.Back segment is connected with lift ram, and leading portion and tractor oil pipe output join.Front and back link together by snap joint for two sections, are convenient to dismounting.Oil pipe is made for the high pressure oil resistant rubber.

Except that land axle welding companion, all the other structures, technology are in full accord with corresponding other parts in the furrow wheel part in land wheel part (4) (see figure 2).Being welded with spindle nose Zhi Tie (6) (see figure 1) on the land axle weldment in the land wheel part is made by the casting of ZG35 cast steel.It act as when ploughing in transportation or parking, and with the transportation lock ring spindle nose Zhi Tie is entangled, and makes the off-load of oil cylinder energy.In transportation, if when the ditch land wheel runs into greater impact, spindle nose props up the effect that iron prevents the counter-rotating of trench axle in addition.

Roof beam structure part (8) (see figure 3) is welded by rectangular steel pipe.It mainly is 120 * 100 * 8 rectangular steel pipe by cant beam (8-2), and material is the 16Mn steel.Zuo Shunliang (8-1), middle cross beam (8-3), rear cross beam (8-4) back buttress brace (8-5), suitable beam (8-6), You Shunliang (8-8), Zhong Shunliang (8-9), front beam (8-10) are 100 * 80 * 8 rectangular steel pipes, material is welded for the 16Mn steel, and oil cylinder seat (8-7), traction riser (8-11) are made by the 16Mn steel plate.Process is scrutinized when welding, and takes some anti-deformation measures, rationally arranges welding sequence, avoids causing the problem on deformation of roof beam structure.Make beam frame structure simple, firm, in light weight, be easy to the assembling.The rectangle square tube is identical with the heavy four-share mounted plow of I the old product ILD-435 of company.Be easy to buy.

Rolling colter part (10) (see figure 4) has adopted the reclamation of wasteland rolling colter (10-1) on the heavy reclamation of wasteland five-furrow plough of LH-5-35.By material is that the steel plate of 65Mn is made.And, make colter more wear-resisting through Overheating Treatment.The cut-out ability is strong, and it is dark to cut soil.Rolling colter is strengthened pad (10-3) and is riveted together with colter hub (10-2).The colter hub is formed by the casting of QT400-10 spheroidal graphite cast-iron.Its concrete structure is seen Fig. 4.Change original axle sleeve type bearing into rolling bearing 202 (10-2) as supporting.Prolonged service life.Improved lubricating condition.Two ends are by two outside framework oil seal PD/5 * 35 * 10 (10-6) conduct sealing.There is dust slinger (10-8) to prevent that dust from entering in the colter hub again.Anti-rotation cushion block (10-7) is equipped with at two ends, prevents coulter shaft (10-4) rotation.And lubricating cup (10-9) is housed on the colter hub, oiling is used when lubricated.

This little plough body part of little plough body part (11) is except that with the simple lengthening of little plow standard, remainder all with LH-5-35 heavy type reclamation of wasteland five-furrow plough in little plough body part-structure and technology identical.

Plough body part (12) this plough body partly is the core component of these facility, the main parts size structure in this part and technology also most of with LH-5-35 heavy type reclamation of wasteland five-furrow plough in the plough body part identical, just plow standard is increased.And plow standard changed into below plow frame by side assembling assemble.Be assembled together by pressing plate (9) and bolt and roof beam structure.The warping surface of plow bottom is the universal plough body curved surface of semi-spiral, is suitable for opening up wasteland, turning over and bury crop, straw, stubble.Covering quality is good.Can be fit to operating speed widely.Operation quality and tractive resistance all can conform with agriculture requirement when high low speed operation.

Tail wheel arm-tie part (13) mainly is made up of arm-tie joint, tail wheel arm-tie and middle fishplate bar.It act as the lifting of control tail wheel, and arm-tie all adopts band steel to make.Easily manufactured, middle with the bolt connection, and can regulate length.

Body at the rear part (14) and plough body part difference are that the ground side plate is held slade are housed.Remainder is all identical with plough body.Play the effect of auxiliary control tilling depth.

Tail wheel frame part (15) mainly is welded by connecing dish and band steel, is used to connect tail wheel part and roof beam structure part.The tail wheel frame partly is connected with roof beam structure by pressing plate (9).

Tail wheel part (17) (see figure 5) is partly to be connected with the tail wheel frame by tail wheel frame axle (16).Wherein tail wheel frame weldment is all just the same with the structure and the technology of L-5-35 five-share heavy plow tail-gear spindle weldment except that tail-gear spindle carriage (17-2).The tail-gear spindle carriage is to form with the casting of ZG270-500 cast steel.Structural rigidity is good, good welding performance.And the screwed hole of the M16 that opens above by it is with tail wheel semiaxis (17-6) mount.Tail wheel hub (17-5) is made by QT400-15 spheroidal graphite cast-iron.Its two ends are processed with Φ 90N7 and Φ 72N7 shell aperture respectively.Be respectively fitted with bearing 7510 (17-4) and bearing 7507 (17-7) in the hole.And be assembled together by bearing and tail wheel semiaxis.On the spacer flanger dish of tail wheel hub outer, be drilled with the hole of 18 millimeters of 4 Φ.Bolt and tail wheel circle (17-1) by 4 M16 are assembled together.The structure and the technology of the tail wheel circle of tail wheel circle and L-5-35 five-share heavy plow are in full accord.The bolts assemblies of tail wheel hub cap by 4 M8 together.The tail wheel hub other end constitutes annular seal space by outside framework oil seal (17-4).Lubricating oil is stored in the inside.To bearing lubrication.

Claims (1)

1, power traction hydraulic pressure five-furrow plough mainly is made up of tractor part (1), furrow wheel part (2), oil pipe assembly (3), land wheel part (4), land wheel bearing (5), spindle nose Zhi Tie (6), oil cylinder (7), roof beam structure part (8), pressing plate (9), rolling colter part (10), little plough body part (11), plough body part (12), tail wheel arm-tie part (13), body at the rear part (14), tail wheel frame part (15), tail wheel frame axle (16), tail wheel part (17).It is characterized in that:

A, plough body (12), and tail wheel frame (15), body at the rear (14), be contained on the plow beam frame (8) with pressing plate (9).Land wheel part (4), furrow wheel part (2) take up by land axle and are stuck on the plow beam frame.Adjacent two share beaks distance is 1000mm, and the plough body basal plane is 700mm down to plow frame,

Ditch, land wheel bearing in b, ditch, land wheel part (2), (4) adopt the rolling bearing form.Adopt rolling bearing 7509 and rolling bearing 7508 as supporting,

C, roof beam structure part (5) adopt the rectangular steel pipe welding to make, and wherein cant beam is 120 * 100 * 8 rectangle square tubes of 16Mn, and other horizontal longeron adopts the rectangle square tube of 16Mn100 * 80 * 8,

Adopting diameter in d, the rolling colter part (10) is the reclamation of wasteland rolling colter of 450 millimeters of Φ,

E, plough body part (12), body at the rear part (14) are all selected the semi-spiral warping surface of plow bottom for use,

F. the tail wheel bearing in the tail wheel part (17) adopts the rolling bearing form, adopts rolling bearing 7510 and rolling bearing 7507 as supporting.

G. be welded with spindle nose Zhi Tie on the land axle.

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