CN2329146Y - Clod throwing digger plough - Google Patents

Abstract

The utility model relates to a clod throwing furrow opening plough, which can be driven by various models of tractors. The utility model is an implement used for opening furrows to drain water and lower the water-bearing in soil when the paddy field is changed into the dry field. The utility model is composed of a machine frame, a wall cutter (1), a front clod throwing device (6), a clod throwing device (7) and a plough-shaped furrow opener (10). The utility model can prevent the formation of the clods, thereby, the utility model can prevent leveling the land repeatedly or pressing seedlings, damaging seedlings, etc., and the utility model can increase the service rate of the land fully.

Description

Throw the upturned soil furrow plough

The utility model relates to the various model tractor-drawns of a kind of confession, the paddy field can be replanted the nonirrigated farmland, trench digging sluices and gets rid of waterlogging and dial broken upturned soil bar, prevents to press seedling, hinders the trench digging facility that seedling is used.

My research institute obtained the utility model patent " upright-cone type helix ditching machine (patent No.: 87213472.5); through for many years the overwintering crop area being arranged; particularly the paddy field is replanted dry farming (wheat; rape etc.); in order to reduce soil moisture with in the development growth use that helps overwintering crop; no matter saving time in 1987, province's expense etc. all multifactor in, all obtained tangible economic benefit, precisely because weak point, because the soil that this kind ditching machine is dug out in excavation irrigation canals and ditches process, it is irregular to throw soil when containing higher moisture content, so the spiral through ditching machine is rolled out the soil that elevates, all be the clay upturned soil bar that twists strip.This upturned soil bar is in addition smooth to needing before sowing once more with manpower, or at trench digging more after planting, often causes and press seedling, hinders consequences such as seedling.

At above-mentioned defective, it is higher that my research institute proposes a kind of work efficiency of meter, do not form clay upturned soil bar, and the bar of when promptly forming clay being turned up soil is dished out after pulverizing, the trench digging facility of unlikely pressure, multiple crop seedling.

For reaching its concrete technical scheme of above-mentioned requirements be: this throwing upturned soil furrow plough can establish frame for hand steered, medium-sized wheeled, caterpillar tractor traction, cut soil, throw structures such as soil, ploughshare is integral.

On a frame, specifically distinguish frame front, central rack and frame rear portion three parts:

Frame front: preceding plow standard is arranged, in the preceding plow standard speed change commutator is arranged, before the plow standard bottom establish two upright or interior oblique upright wall cuttves of cutting parallel to each other, cut the curved or garden dish type of shape of wall cutter, two distances of cutting between the wall cutter, required width on the excavation irrigation canals and ditches is decided, and can be set between 12-30 centimetre.

Central rack: the preceding throwing earthenware and the back that connect with the speed change commutator are set throw earthenware, the speed change commutator is connected with power input shaft and orders about the throwing earthenware that is the garden tubular and do left and right two directions rotation of unidirectional or forward and backward throwing earthenware, throw and establish the throwing soil cutter that quantity does not wait on the earthenware, it is that earthenware is thrown in the back that earthenware is thrown at one at rear portion, the garden cylindrical surface is arranged the 3-4 row and is thrown native cutter, and it is the 4-8 handle that every row are thrown native cutter.Anterior one is preceding throwing earthenware, and the surface is arranged the 4-6 row and thrown native cutter, can be divided into forward and backward two parts again, and preceding 2-3 row are established and thrown native cutter 4-5 handle, and back 2-3 row are established and thrown native cutter 6-8 handle.The shape of throwing native cutter has garden arc, profile of tooth, plane shape, square.

Frame rear portion:, stand upright on the frame rear portion for fixing plough shape plough usefulness.Plough is the ploughshare sheet that is sharp knife shape, and its width equals to cut the spacing of wall cutter, is 12-30 centimetre, and its length is decided on the degree of depth of institute's excavation irrigation canals and ditches, between 20-100 centimetre.

Because adopted and cut wall, post-trenching before this, pulverize at the middle part and the novel furrow plough of throwing soil, when changing dry farming in the paddy field, formed clay upturned soil bar is all pulverized, and avoids repeating to level land or constitutes and press seedling, hinder consequence such as seedling.

The outline drawing of Fig. 1-throwing upturned soil furrow plough.

The arc of Fig. 2-throwing upturned soil furrow plough is cut the wall cutter.

The garden dish type of Fig. 3-throwing upturned soil furrow plough is cut the wall cutter.

The arc of Fig. 4-throwing upturned soil furrow plough is thrown native cutter.

The profile of tooth of Fig. 5-throwing upturned soil furrow plough is thrown native cutter.

The plane shape of Fig. 6-throwing upturned soil furrow plough is thrown native cutter.

The square of Fig. 7-throwing upturned soil furrow plough is thrown native cutter.

Among the figure: 1-cuts the wall cutter; The 2-power input shaft; Establish the preceding plow standard of speed change commutator in the 3-; 4-is with the tractor attaching parts; The 5-frame; Throw earthenware before the 6-; Throw earthenware behind the 7-; Plow standard behind the 8-; The Tu Fa that 9-is excavated; 10-plough shape plough; 11-opens the irrigation canals and ditches after the control; Road 2-throws native cutter; 13-arc cutting knife; 14-garden dish type is cut the wall cutter; The 15-arc is thrown native cutter; The 16-profile of tooth is thrown native cutter; 17-digs shape and throws native cutter; The 18-square is thrown native cutter.

Shown in accompanying drawing, the utility model is described in further detail with the following example.

This kind furrow plough is by a frame, the preposition wall cutter (1) of cutting, and the middle part is established and is thrown earthenware (6) (7), and the rear portion has plough shape plough (10) three parts to form.

Frame is a firm steel member, can firmly fix to cut wall cutter (1), throws earthenware (6) (7) and plough shape plough (10), and the front portion also is provided with the attaching parts of using for tractor-drawn (4).

Cutting wall cutter (1) is the little plough that puts the first edge on a knife or a pair of scissors in a place ahead, and it can make curved knife (13) and the garden dish type is cut wall cutter (14).Cutting the wall cutter is two, parallel arranged and be vertically fixed in the preceding plow standard (3) of speed change commutator is housed the below, two spacings of cutting between the wall cutter (1), width on required excavation irrigation canals and ditches is decided, in general can be at 12-30 centimetre, its degree of depth can be 20-30 centimetre when with hand tractor, medium-sized tractor (rubber tire) can be 25-50 centimetre, and caterpillar tractor can not wait for 50-100 centimetre.

Preceding throwing earthenware (6) and back are thrown earthenware (7) and are two garden columns, be connected with power input shaft (2) with speed change commutator ⑶, the appearance of Cylinder should be looked the bonding degree of soil, the native cutter of difform throwing (12) can be set, throwing native cutter (12) can constitute arc and throw native cutter (15), profile of tooth is thrown native cutter (16), digs shape and throws native cutter (17), and square is thrown native cutter (18) and selected for use for different condition.The throwing soil cutter quantity that forward and backward throwing earthenware (6) (7) is gone up installing differs, and the sticking person of soil property can establish some more, and can being provided with less that soil property is loose is several.In general: the throwing soil cutter (12) that throw on the earthenware (7) back is provided with 3-4 row, every row 4-8 handle; Preceding earthenware (6) the upthrow soil cutter (12) of throwing is that 4-6 is listed as, two parts before and after the branch work, and anterior 2-3 row are established the native cutter of throwing (12) and are established the 4-5 handle, and back 2-3 is listed as and establishes throwing native cutter (12) 6-8 handle.If preceding throwing earthenware (7) counterclockwise rotates, upturned soil soil is dished out to the right, and right earthenware (7) clockwise direction of throwing rotates, and upturned soil soil is then dished out to the left, forward and backward throwing earthenware (6) (7) has the same power input shaft of axle (2) to connect, and has reverser assembly that two throwing earthenwares are rotated by rightabout.If forward and backward throwing earthenware (6) (7) is made one-directional rotation, then can omit speed change commutator (3), when rotating, make by plough shape plough (10) open the soil upturned soil bar (9) that cuts open by forward and backward two throw earthenwares (6) (7) hit after the pulverizing, thrown to two sides of excavation back irrigation canals and ditches (11) far away, thereby no longer need the carefully and neatly done soil of people or press seedling, hinder the generation of situations such as seedling.

Plough shape plough (10) vertically is installed on the back plow standard (8) at frame rear portion.Plough shape plough (10) is that front end is sharp-pointed, two sides have the shovel shape ploughshare of sword, its length and width all need be by the width of required excavation irrigation canals and ditches and the degree of depth and are decided, the width of excavation rectangle ditch plough shape plough (10) is that trapezoidal irrigation canals and ditches then should be cut the width of plough shape plough (10) wall cutter (1) width and slightly dwindle and get final product with cutting wall cutter (1) with, excavation.The length of plough shape plough (10) need be looked the height of the wet degree of doing of soil, bonding degree, ground waterlogging degree and subterranean water level, and the length of traction facility that selection is suitable for and plough shape plough (10), in general: hand tractor can excavate 20-30 centimetre, medium-sized tractor can excavate 25-50 centimetre, and the crawler tractor degree of depth is 50-100 centimetre.

During use, the attaching parts (4) of throwing the upturned soil furrow plough are connected on the hitch frame of tractor, after tractor starts, it is cut wall cutter (1) and automatically soil surface is cut open two slits, by plough shape device (10) soil that is broken away is slit into a upturned soil bar (9) then, the upturned soil bar is promptly thrown earthenware (7) upthrow soil cutter (12) by preceding throwing earthenware (6) and back and is smashed into the small clod particle, is shed out and away in irrigation canals and ditches two sides by preceding and back throwing earthenware (6) (7).Throw the upturned soil furrow plough through promptly forming later the irrigation canals and ditches (11) for drainage soil moisture of a rule.

Claims (2)

1, a kind of throwing upturned soil furrow plough, for various tractor-drawn, by frame, cut soil, throw native device and ploughshare etc. and form, it is characterized in that in frame front is established, being equipped with the preceding plow standard of speed change commutator, before the plow standard bottom establish two parallel to each other and cut the wall cutter, two spacings of cutting the wall cutter are 12-30 centimetre, cut the curved or garden dish type of wall cutter, upright or interior oblique upright setting; Central rack is established power transmission shaft and is directly rotated forward and backward throwing earthenware, speed change commutator in the perhaps preceding plow standard connects the preceding throwing earthenware and the back that are the garden tubular and throws earthenware, the axle center of then throwing earthenware should be connected with the speed change commutator, the speed change commutator is connected on the power input shaft, and the throwing soil cutter that quantity does not wait all is housed on the forward and backward throwing earthenware; Put a plough shape plough that equals to ditch the degree of depth on the back plow standard at frame rear portion, its width is 12-30 centimetre, and is long for to be constituted by 20-100 centimetre.

2, throwing upturned soil furrow plough as claimed in claim 1 is thrown the form that throwing soil cutter set on the earthenware is thrown in earthenware and back before it is characterized in that, garden arc, profile of tooth, plane shape, square are arranged, and the quantity that the throwing soil cutter on the earthenware is thrown in the back is the 3-4 row, every row 4-8 handle; Before throw earthenware throwing soil cutter be the 4-6 row, preceding 2-3 row are established and are thrown native cutter 4-5 handle, back 2-3 row establish the native cutter 6-8 of throwing constitute.

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