CN2407558Y

CN2407558Y - Multifunction furrow opener

Info

Publication number: CN2407558Y
Application number: CN 99256936
Authority: CN
Inventors: 张淑敏; 王继承; 郝西旺
Original assignee: China Agricultural University
Current assignee: China Agricultural University
Priority date: 1999-12-16
Filing date: 1999-12-16
Publication date: 2000-11-29
Anticipated expiration: 2009-12-16

Abstract

The utility model discloses a multifunction furrow opener. The purpose is that ridge forming work, trenching work, fertilization (seeding work), watering work and earth covering work can be completed in one step. The utility model has the advantages of reasonable structure, small working resistance and high efficiency. The utility model comprises a furrowing blade 4, a ridge forming wing 2, a stiffening rib 3, a fixing lug 1, a seed (fertilizer) guiding pipe 7 and a watering pipe 8. The utility model is characterized in that the ridge forming wing 2 adopts twist column type plow share curved surface, a wing edge line of the plow share chest is continued to a plow share blade, the plow share blade portion and the plow share chest portion are connected to form one whole, the ridge forming wing 2 is arranged on the furrowing blade 4, and the front tips of the ridge forming wing and the furrowing blade can be on same plumb line and can be stagger front and back.

Description

Multi-functional plough

The utility model relates to the machinery of a kind of sowing (fertilising) trench digging, ridging bedding, especially for sow, apply fertilizer, pour water, the plough of ridging or plantation.

Common plough, can only sow the flat planting operation that (fertilising) pours water, crop for the ask for something trench sowing, or the area of custom trench sowing plantation, often need to carry out ridging earlier and do ditch, sow (fertilising) operation of pouring water then, the shortcoming of this segmentation operating type, the one, inefficiency, the 2nd, the arable land caused repeat to roll, the 3rd, after planting cannot say for sure to demonstrate,prove neat furrow, task difficulty is big, influence the seedling growth of plant, especially the arid area is unfavorable for collecting rain, causes the waste at water source.The present ridging that the uses plough of pouring water, the partly basic upright up and down cylinder that is breaks ground in its furrower front portion, cylinder that all will be upright thus from the fertilising point to topsoil breaks soil, the ridging wing soil layer that will break is again pushed open to both sides and is formed the ridge wall then, the furrower working portion angle of wedge that breaks ground does not almost have, the wing shape unreasonable structure of ridging in addition, the poor performance of digging, the ridging wing has the dead angle with trench digging column joint, resistance was very big when soil slipped over herein, because above-mentioned ridging wing structure form, the structure of furrower, unreasonable and the relatively poor various reasons of service behaviour of entire arrangement causes whole plough working resistance excessive, and production efficiency is low.

The purpose of this utility model is, provide that a kind of working resistance is little, production efficiency is high, service behaviour is good, can once finish ridging water furrow planting (fertilising) the multinomial integration of operation of earthing of pouring water, to realize using water wisely, sowing (fertilising) evenly, crop-planting can make full use of the multi-functional plough of natural precipitation at bottom of trench.

In order to reach the technical scheme that the utility model purpose taked be: this multi-functional plough comprises: column 8, be installed in the ridging wing 2 on the column 8 (about comprising two), furrower 4, be positioned at the reflecting plate 5 of furrower 4, irrigation pipe 6 and grain conductor 7, it is characterized in that: the ridging wing 2 adopts turns round column type ploughshare curved surface, but the chest than ploughshare is steep, the ploughshare sword is slightly short, the wing sideline of ploughshare chest continues up to the ploughshare sword, the ploughshare blade divides with the ploughshare thoracic portion and is linked to be an integral body, its front tip part angle of wedge 10 that breaks ground; The ridging wing 2 is positioned at the top of furrower 4, and the front tip of the two can also can be staggeredly arranged front and back on same plumb line;

The utility model can vertically be provided with the top of irrigation pipe 6 and grain conductor 7, removes column 8, with about two its shin sword lines 11 the ridging wing 2 and the furrower 4 that overlap all be installed on irrigation pipe 6 or the grain conductor 7;

When the front tip part of the ridging wing 2 is unsettled, can between the ridging wing 2 and furrower 4, establish reinforcement 3, sword 12 can break ground in the front side of this reinforcement;

Stagger before and after the front tip part of the ridging wing 2 and furrower 4 to the front tip part of the ridging wing 2 and the sword 9 that breaks ground of furrower 4 and join, then the sword that breaks ground of the furrower 4 and the ridging wing 2 is continuous, and column 8 is a plate like structure, and its underpart is to front curve.

Be provided with fixedly ear 1 on column 8 or irrigation pipe 6 and grain conductor 7, this fixedly can be the long slot bore along vertical in the hole that is fixedly connected on the ear.

The utlity model has simple in structure, advantages such as working resistance is little, can once finish ridging, sowing (or fertilising), the operation of pouring water.Because adopting, the ridging wing 2 turns round column type ploughshare curved surface, the wing sideline of ploughshare chest continues up to the ploughshare sword, the ploughshare blade divides with the ploughshare thoracic portion and is linked to be an integral body, its front tip part angle of wedge 10 that breaks ground, the ridging wing directly is welded on the place ahead of column or irrigation pipe or grain conductor (the column effect of having held concurrently) after the seam again, so the working resistance of the ridging wing is little, under the effect of draw-gear, the ridging wing makes the ridge with topsoil, furrower only need overcome the resistance of bottom soil layer, and furrower has the angle of wedge that breaks ground preferably, and breaking ground to what carry out gradually from bottom to top of furrower causes the working resistance of whole plough to reduce greatly.Furrower has good go into soil nature and earthing, can leave covered conduit at the soil depth of appointment, and seed manure and water are imposed in the covered conduit than the depths, prevents water evaporates, is beneficial to the germination of seed.The ridging wing is in structure with bigger innovation arranged in form in addition, it has the common feature of trench digging mouldboard kicker and ploughshare concurrently, operation principle and version with the two is not quite similar again, working resistance is less, by field experiment and in breadboard soil box test, the working resistance of this plough reduces more than 40% than the working resistance of existing plough.Owing to the decline of working resistance, can improve the working width of sower, production efficiency is improved greatly.

Fig. 1 is the structural representation of an embodiment of the present utility model;

Fig. 2 is the structural representation of another embodiment of the present utility model;

With reference to the accompanying drawings the utility model is described further below.

As shown in Figure 1, this plough comprises with lower member: by about two ridging wings 2 that are welded, furrower 4, reflecting plate 5, fixedly ear 1, grain conductor 7, irrigation pipe 6 and reinforcement 3.10 are the angle of wedge that breaks ground of the ridging wing 2, and 11 is the shin sword line of the ridging wing 2, and 12 are the sword that breaks ground of reinforcement 3.Grain conductor 7 and the irrigation pipe 6 double columns of doing, simplified structure; Adopting fixedly, ear formula fixing means can prevent effectively that plough from rotating, and guarantees operation quality; Fixedly can connection holes being designed to long slot bore along vertical on the ear 1, be beneficial to regulate seed level; Lower leaf setting and link to each other with reinforcement 3 on furrower 4 and the ridging wing 2 to prevent to twine grass, reduces operation resistance, strengthens the trafficability characteristic of plough; If weeds are less in the soil, also can save reinforcement 3.Grain conductor 7 can exchange with the front and back position of irrigation pipe 6.

This multi-functional plough operation principle is as follows: structure is seen accompanying drawing 1, under the traction of power set, furrower 4 buries, the ridging wing 2 earth that turns up the surface soil, form the trapezoidal furrow wall that falls wide at the top and narrow at the bottom, furrower 4 side under trapezoid-shaped trench leaves kind of a ditch in certain depths, and kind (or fertile) and water pass through pipeline separately, to plant (or fertile) and water and impose on kind of a ditch bottom, and finish and sow the ridging integration of operation of pouring water.For preventing that earth from stopping up kind of (fertilizer), a water out, its outlet is placed in the furrower, and set up reflecting plate 5, be designed to its outlet (6,7) horizontal.

As shown in Figure 2, column 8 is the tabular curved down straight structure that, the ridging wing 2 directly is welded on the column 8, the front portion of the ridging wing 2 forms the angle of wedge 10, the sword 9 that breaks ground of its front tip part and furrower 4 joins, then furrower 4 has formed the continuous cutting edge that breaks ground with the ridging wing 2, plant by (fertilizer), water pipe places column 8 rears in the mode that tilts, can there be sword column 8 front sides, the face that breaks ground of furrower is provided with the ridging wing still for the inclined-plane in the back upper place on this inclined-plane, the breaking ground to be similarly of the furrower and the ridging wing carried out from bottom to top gradually, topsoil is still dug by the ridging wing and is built the ridge, and furrower only need overcome the resistance of subsoil.Process is tested its working resistance, performance is identical with the plough shown in the accompanying drawing 1, and just structure is slightly different.

Claims

1, a kind of multi-functional plough, comprise: column (8), be installed in the ridging wing (2), furrower (4) on the column (8), be positioned at the reflecting plate (5) of furrower (4), irrigation pipe (6) and grain conductor (7), it is characterized in that: the ridging wing (2) adopts turns round column type ploughshare curved surface, but the chest than ploughshare is steep, and the ploughshare sword is slightly short, and the wing sideline of ploughshare chest continues up to the ploughshare sword, the ploughshare blade divides with the ploughshare thoracic portion and is linked to be an integral body, its front tip part angle of wedge (10) that breaks ground; The ridging wing (2) is positioned at the top of furrower (4), and the front tip of the two can also can be staggeredly arranged front and back on same plumb line.

2, multi-functional plough according to claim 1, it is characterized in that: the top of irrigation pipe (6) and grain conductor (7) vertically is provided with, remove column (8), with about two its shin sword lines (11) the ridging wing (2) and the furrower (4) that overlap all be installed on irrigation pipe (6) or the grain conductor (7).

3, multi-functional plough according to claim 1 and 2 is characterized in that: when the front tip part of the ridging wing (2) is unsettled, can establish reinforcement (3) between the ridging wing (2) and furrower (4), sword (12) can break ground in the front side of this reinforcement.

4, multi-functional plough according to claim 1, it is characterized in that: stagger before and after the front tip part of the ridging wing (2) and furrower (4) to the front tip part of the ridging wing (2) and the sword that breaks ground (9) of furrower (4) and join, then furrower (4) is continuous with the sword that breaks ground of the ridging wing (2), and the bottom of column (8) is to front curve.

5, according to claim 1 or 2 or 4 described multi-functional ploughs, it is characterized in that: be provided with fixedly ear (1) on column (8) or irrigation pipe 6 and grain conductor 7, this fixedly can be the long slot bore along vertical in the hole that is fixedly connected on the ear.

6, according to claim 1 or 4 described multi-functional ploughs, it is characterized in that: can there be sword the front side of column (8).

7, according to claim 1 or 4 described multi-functional ploughs, it is characterized in that: column (8) is a plate like structure.