SU1291048A1 - Machine for applying substances into soil - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The aim of the invention is to improve the uniform distribution of substances across the width of the machine when working across a slope of variable slope. The machine contains a frame, a process tank, spreading discs 5 with paddles 6. One of the spreading discs is mounted on the end of the two shoulders lever 7, the second end of which is pivotally connected to the rod 8 of the hydraulic cylinder 9. The hydraulic cylinder is connected to the hydraulic distributor 10, the casing of which is installed in the guide 12 and interacts through the roller with two shoulders lever 7. The spool is spring-loaded relative to the body and has a roller that interacts with the cam 15 mounted on the slider 18. The slider 18 interacts with esnym load 21. This allows to rotate one of the side discs razbrasyvakntsih slope. 1 hp f-ly, 2 ill. (L with Slope 15 1 & 11 I I v 10 to; about 4 00

Description

The invention relates to the field of agricultural engineering and can be used to introduce substances into the soil, mainly on slopes in areas of widespread water erosion.

The aim of the invention is to improve the uniform distribution of substances across the width of the machine

In the horizontal section, the material from the technological tank 3 is supplied by the mechanism 4 for supplying the feed to the spreading disks 5 with the shovels 6 and is scattered to the right and looking from the axis of movement of the machine for the same distance. In this case, the profile of the lacquer 15 occupies the middle position of the spool 14 of the hydraulic distributor

when working across a variable slope, it closes the channels of the oil pipes 10 to

steepness.

Fig. 1 shows a diagram of a machine for introducing substances into the soil at work at a horizontal section J in Fig. 2 — the same at work across a slope of variable slope.

Machine for making substances

the hydraulic cylinder 9 and the rod 8 are fixed in a stationary state, keeping the two shoulders lever 7 in the middle position, and the planes of the centrifugal disks 5 are arranged horizontally.

When the machine is moving across a slope of variable steepness (Fig. 2), the frame contains frame 1, the support wheels 20 Dock 20 of sheer load 21 turn ca 2 and the process tank 3 for from the initial position in

applied substances. At the bottom of the process tank is placed a mechanism 4 for feeding substances and dosing them, depending on the required rate of application. Spreader discs 5 with paddles 6 are used as working bodies. One of the spreading discs is mounted on the frame by means of a double-arm lever 7. The spreading discs are driven into rotation by means of hydraulic motors (not shown). The second end of the two-arm lever 7 is pivotally connected to the rod 8 of the hydraulic cylinder 9. The hydraulic cylinder is connected to the spool hydraulic valve 10 by means of oil lines 10, the hydraulic valve housing 11 is mounted in the guides 12 and is supported by a roller 13 on the double-arm lever 7. The hydraulic valve 14 is mounted through the roller through the roller 13 profile cam 15. The shape of the pro-cam; the cam can be either linear (figures 1 and 2), or curvilinear, depending on the particle size, the composition of the soil applied to the soil. The driver is rigidly fixed to the thrust washer 16. A spring 17 is placed between the supporting washer and the control valve housing. The profile cam

mounted on a slider 18, which, by means of a connecting rod 19, is hingedly connected with the leash 20 of the sheer weight 21. The leash 20 is connected to the damping device 22.

The machine works as follows.

In the horizontal section, the substance from the process tank 3 through the feed mechanism 4 is supplied to the spreading discs 5 with paddles 6 and spreads to the right and to the left from the axis of movement of the machine for the same distance. In this case, the profile cam 15 occupies a middle position, the spool 14 of the hydraulic distributor to the re-hydraulic cylinder 9 and the stem 8 is fixed in a stationary state, keeping the two shoulders lever 7 in the middle position, and the planes of the centrifugal disks 5 are horizontal.

0

r 0 5 0

down the slope (the initial position of the driver 20 in FIG. 2 is shown by broken lines) 5 at an angle d equal to the steepness of the slope. The connecting rod 19 will move the slider 18 together with the profile cam 15 in a downward direction along the slope (in Fig.2 to the left). The spring 17 through the bearing washer 16 will move the valve 14 of the control valve relative to the housing 11 up. At the same time, the oil from the valve body 11 is directed under pressure into the rod cavity of the hydraulic cylinder 9 and the rod 8 is drawn into the hydraulic cylinder 9, turning the double-arm lever 7 counterclockwise by angle p from the initial position. The spreading disc 5 is also rotated by an angle 3) from the initial position, and the particles of matter are thrown upwards along the slope along a different trajectory of the field. At the same time, the range of the particles from the axis of movement of the machine, both up and down the slope, is the same, and the uniform distribution of substances across the width of the vehicle’s grip increases significantly.

When the direction of the slope changes to the opposite, the proposed device works in a similar way, but the double-arm lever 7 rotates from the initial position clockwise to the 5th arrow. The distance between the particles, both up and down. On the slope leveling off, the uniform distribution of substances across the width of the vehicle grips improves.

Claims (2)

Invention Formula A machine for introducing substances into the soil, containing a frame, support wheels, a process tank, a feed and dosing mechanism, spreading discs, an adjustment mechanism, in order to improve the uniform distribution of substances across the width of the machine when working across a slope. variable slope, one of the scattering discs is mounted on the frame by means of a two-arm lever with the possibility of turning it in the transverse-vertical plane, the second Editor A. Petrov Compiled by M. Podol to Tehred I.Popovich Proofreader E. Roshko 7922/1 Circulation 632 Subscription VNIIPI State, USSR Committee for inventions and discoveries 113035, Moscow, Zh-35, {4/5 Aushska nab. Production and printing company, Uzhgorod, st. Project, 4 The rest of which is pivotally connected to the adjustment mechanism. 2. Machine pop.1, which differs in that the adjustment mechanism is made in the form of a hydraulic cylinder connected hydraulically to each other, a hydraulic cylinder, while the valve body is installed in the guides with the possibility of interaction through a roller with a double-arm lever, and spring-loaded relative to the body and has a roller that interacts with the cam, which is fixed on the slide, interacting with a plumb mounted on the frame.