CN2448052Y

CN2448052Y - Left-turning over single-axle inclined type driven disc plough

Info

Publication number: CN2448052Y
Application number: CN 00262792
Authority: CN
Inventors: 朱亨银; 张性雄; 方文熙; 何金成; 张德晖
Original assignee: Fujian Agricultural University
Current assignee: Fujian Agricultural University
Priority date: 2000-11-09
Filing date: 2000-11-09
Publication date: 2001-09-19
Anticipated expiration: 2010-11-09

Abstract

The utility model relates to a left-turning and single-axle inclination type drive disk plough matched with a wheel type tractor, which is composed of a gear box assembly, a main beam, a central drive assembly, a gimbal, a suspension device, a rear wheel assembly, a cutter shaft, a disk plough body, etc. When the heading direction of a machine group is taken as the positive direction of an X axis, and the positive direction along the X axis is viewed, the concave surface of the disk plough body faces toward the left front part, the rear wheel assembly is positioned at the right of the plough, the coordinate value of the X axis of the left endpoint of the cutter shaft of the plough is bigger than the coordinate value of the right endpoint, and the plane surface where a cutting edge of the disk plough body is positioned forms an included angle A with the positive direction of the X axis. The included angle A usually ranges from 10 DEG to 50 DEG. The implement is suspended on the tractor in a three point mode through the suspension device. The drive disk plough has the advantages of high productive efficiency, low oil consumption, good obstacle crossing performance, etc.

Description

The driver plate plough of single shaft inclined type is turned on an a kind of left side

The utility model relates to a kind of tillage tool, particularly a kind of driver plate plough that uses with tractor.

Driver plate plough is the novel tillage implement that occurs the beginning of the eighties, and known driver plate plough is two kinds of twin shaft opposed type and single shaft inclined types; The driver plate plough of known single shaft inclined type only is the right formula of turning over, the direction of disk plough body: in horizontal plane, just yearning for the plane that counterclockwise rotates to disk plough body cutting edge place from X-axis, formed angle is 20 °～40 °, and the tail wheel assembly places the left side (seeing along X-direction) of plough.Unit travels along direction of advance when operation, ploughs the upset Tu Fa that turns right, and external force has been aggravated the side force left that plough is born.Because the force-bearing situation of plough is not good, directly influences the raising of its penetration performance and tilling depth, influenced of use and the popularization of driver plate plough in northern nonirrigated farmland.

The patent No. is 91232701.4 utility model patent, disclose a kind of hand steered driver plate plough, had transmission case assembly, left girder, central drive assembly, left suspension arm, right suspension arm, right girder, side plate, tail wheel assembly, cutter shaft, disk plough body and universal joint.Its farming efficient is higher, and oil consumption is low.But it also is the driver plate plough that formula is turned on a kind of right side, and than the plot operation of pan soil matter or dry farming the time, the side force of plough is difficult to balance, and tilling depth is less, is difficult to satisfy the agriculture requirement of northern dry farming.

The purpose of this utility model is a kind of novel single shaft inclined type driver plate plough of design, turn on a soil upturned soil left side when making its operation, and the tail wheel assembly places the right side (seeing along X-direction) of plough, thereby reaches the force-bearing situation that improves driver plate plough and unit thereof, to satisfy the agriculture requirement of water, dry farming.

A left side of the present utility model is turned over single shaft inclined type driver plate plough and is had transmission case assembly, left girder, central drive assembly, left suspension arm, right suspension arm, right girder, side plate, tail wheel assembly, cutter shaft, disk plough body, universal joint and column; When being the X-axis positive direction with the unit direction of advance, see along the X-axis positive direction that the concave surface of disk plough body is towards the left front, the tail wheel assembly places the right side of plough, and the X-axis coordinate figure of the cutter shaft left end point of plough is greater than right endpoint.

Driver plate plough has generally that productivity ratio height, oil consumption are low, be difficult for during operation by weeds and crops straw stop up, advantage such as obstacle climbing ability is good, a left side is turned over single axle driver plate plough and has been overcome the right stressed shortcoming that is difficult for balance of turning over single shaft inclined type plough, the force-bearing situation and the balance quality of driver plate plough and unit thereof have been improved, the agriculture requirement that adapts to water, dry farming more helps improving tilling depth and improves cultivating quality.

For clear, the utility model openly fully, introduce the driver plate plough that the single shaft inclined type is turned on an a kind of left side in conjunction with the accompanying drawings.

Fig. 1 is the schematic perspective view that the driver plate plough of single shaft inclined type is turned on an a kind of left side;

Fig. 2 is the simplified schematic diagram that the driver plate plough of single shaft inclined type is turned on a left side.

An a kind of left side is turned over the driver plate of single shaft inclined type and is ploughed as shown in Figure 1, and the 1st, transmission case assembly, the 2nd, left girder, the 3rd, central drive assembly, the 4th, left suspension arm, the 5th, right suspension arm, the 6th, right girder, the 7th, side plate, the 8th, tail wheel assembly, the 9th, cutter shaft, the 10th, disk plough body, the 11st, universal joint, the 12nd, column; As depicted in figs. 1 and 2, the X-axis positive direction is illustrated as the direction of advance of unit.The installation of complete machine is described below with configuration: an end of universal joint is connected with tractor motive power output shaft, and the other end is connected (central transmission is the bevel-gear sett transmission) with the drive bevel gear axle of central transmission; One end fixed cone gear of central authorities' driven transmission axle, axis body passes tubulose girder inner chamber, the driving gear of other end fixed conveyor case; Driving gear, idler gear, driven gear are arranged in the transmission case, and driven gear is connected an end of cutter shaft by spline; The X-axis coordinate figure that makes the cutter shaft left end point is greater than right endpoint.Be fixed with seven disk plough bodies by the spiral shell select on the cutter shaft, an end of left and right sides girder is separately fixed at the both sides of central transmission case, and the other end of left girder is fixed on the transmission case, and the other end of right girder is fixed on the side plate; One end of tail wheel assembly is fixed in the lower end of side plate, and tail wheel is a driven pulley, can rotate mutually with tail-gear spindle.The column upper end is provided with several and hangs pin-and-hole, and the lower end is connected with suspension arm by bolt; A right suspension arm left side hangs brachium; The plane at disk plough body cutting edge place and the included angle A of X-axis positive direction are 10 °～50 °, and it is 28 ° that these facility are selected the A angle for use; Two suspension arm front ends are provided with several and hang pin-and-hole, also can adjust the plane at disk plough body cutting edge place and the included angle A of X-axis by using different suspension pin-and-holes during operation, to adapt to different farming needs.

Claims

1, a kind of left side driver plate plough that turns over the single shaft inclined type has transmission case assembly, left girder, central drive assembly, left suspension arm, right suspension arm, right girder, side plate, tail wheel assembly, cutter shaft, disk plough body, universal joint and column; Feature of the present utility model is, when being the X-axis positive direction with the unit direction of advance, sees along the X-axis positive direction that the concave surface of disk plough body is towards the left front, and the tail wheel assembly places the right side of plough, and the X-axis coordinate figure of the cutter shaft left end point of plough is greater than right endpoint;

2, the driver plate plough of single shaft inclined type is turned on a left side according to claim 1, it is characterized in that the plane at disk plough body cutting edge place and the included angle A of X-axis positive direction are 10 °～50 °;

3, turn over the driver plate plough of single shaft inclined type according to claim 1 or 2 described left sides, the length that it is characterized in that right suspension arm is greater than left suspension arm.