SU1498411A1 - Manure spreader - Google Patents

Abstract

The invention relates to agricultural machinery, in particular, to machines for applying organic fertilizers to the soil. The aim of the invention is to increase the uniform distribution of fertilizers over the area and simultaneously embed them in the soil. The manure spreader comprises a frame 1 supported on the front 2 and rear 3 wheels mounted with the possibility of raising and lowering. On frame 1, a fertilizer body 8 is mounted and a device for distributing fertilizers. To increase the uniform distribution of fertilizers and simultaneously embed them into the soil, the device is made in the form of successively installed horizontal shafts 15 with working bodies 16 attached to frame 1 in the lower part perpendicular to the direction of movement of the spreader and forming the bottom of the body 8. Working bodies 16 are mounted on adjacent shafts 15 in a staggered order so that the working bodies 16 of one shaft 15 enter the spaces between the working bodies 16 of the other shaft. The working bodies 16 are made in the form of needle disks. When moving the spreader, the frame 1 rests on the working bodies 16, which, under the weight of the frame 1, the body 8 and the fertilizers, enter the soil and, under the action of the reaction forces, the soil rotates, intensively mixes the fertilizers, seizes them and embeds them in the soil. At the same time, surface treatment of the soil, more uniform distribution of fertilizers and their incorporation into the soil is carried out, and the operation of incorporating fertilizers into the soil after their spreading is eliminated. 2 hp ff, 5 ill.

Description

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with the working bodies 165 attached to the frame 1 in the lower part perpendicular to the direction of movement of the spreader and forming the bottom of the body 8 o The working bodies 16 are installed on adjacent shafts 15 in chess order so 5 that the working bodies 16 of one shaft 15 are included in the gaps between the working bodies 16 of the other shaft. The working bodies 16 are made in the form of needle disks. When moving the spreader frame 1 rests

on the working bodies 16, which under the force of pat-fbi 1, the body 8 and the fertilizer enter the soil and under the action of the reaction forces the soil rotates, intensively mixes the fertilizers, grasps them and embeds them in the soil. At the same time, surface treatment of the soil, more uniform distribution of fertilizers and their incorporation into the soil is carried out, and the operation of embedding fertilizers into the soil after their separation is eliminated (spreading. 2 h.p., f-crystals, 5 sludge).

The invention relates to the field of agricultural engineering, in particular, to machines for applying organic fertilizers to the soil.

The aim of the invention is to increase the uniformity of the distribution of fertilizers over the area and at the same time hooking them into the soil,

Ia Fig 1 shows a spreader, side view; FIG. 2 is the same, top view with an open-side board for loading z dobreni14; in fig. 3 is a view A of FIG. 1; pas figs. 4 spreader during operation; in fig. 5 is a view of B in FIG. 2,

- The spreader contains a frame 1 supported on the front 2 and rear wheels 3 by means of pivotally attached to it the t 4, T gi 4 are connected to, axles 5, wheels 2 and 3 "To the axis 5 of the front wheels 2 pivotally attached drawbar 6 with ion-7 for connection with an energy agent. Ia 1 mounted body 8 for fertilizers containing: (1st front side 9. rear side 10 and side edges 11, the front side 9, rear side 10 and one of the side sides 11 are fixed non-aligned, and the other side side 11, for example, right, is mounted It is also possible to rotate in a vertical plane from hydraulic cylinders 12 attached to the front 9 and rear 10 sides of the body 8 “T be 4 also to be able to rotate in the vertical plane from the hydraulic cylinders 13 attached to the front 9 and rear 10 sides of the body 8. To frame 1 in the lower part of the perpendicular Str angles to lateral sides 11 of body 8 by means of bearing supports 14 are attached, horizontal shafts 15, on

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which are rigidly installed working bodies 16 for grabbing fertilizers and embed them in the soil. For a better penetration into the soil, as well as better extraction of fertilizers from the body 8, the working bodies 16 are made in the form of needle disks, and their ends are made in the form of blades in a plane parallel to the axis of the shaft 15. For a more uniform rotation, all the shafts 15 are connected to another chain drive containing star gear 17 and chain chain sprocket 17 mounted on sprockets 17. Working bodies 16 on shafts 15 are installed in a staggered pattern so that working bodies 16 of one shaft 15 are in between 1 working bodies another shaft 15. Shafts 15 with working bodies 16 form the bottom of the body 8. Installing the working bodies 16 in chess order ensures their best cleaning from adhering fertilizers, and also prevents the chaotic spilling of fertilizers from the body 8 onto the floor surface.

The front side 9 of the body 8 is made of the upper fixed part 19 and the lower movable part 20, which fits to the bottom, is installed with the possibility of turning the body 8 to a vertical plane in a vertical plane relative to the horizontal axis 21 attached to the lower end of the upper fixed part 19 of the front side 9, D Better rotation of the movable part 20 is made of several sections 22, spring-loaded with a torsion spring 23 relative to the upper part 19. A frame 24 for stones is attached to the frame 1 of the center and below the movable part 20 of the front side 9, and other posts5 14

secondary items falling out of the body 8 when any section 22 of the movable part 20 deviates outward. The catcher 24 is installed across the entire width of the body 8 and is equipped with a bottom 26 swiveling from the hydraulic cylinder 25 to remove stones and foreign objects. After falling out of the stone body 8, the section 22 of the moving part .20 of the spring 23 returns to its original position and prevents the fertilizer from falling out of the body 8 .

The spreader works as follows.

The spreader is attached to the tractor tool, the hydraulic cylinders 13, 12, and 25 are connected to the hydraulic system of the t-plane means. Then, using the hydraulic cylinders 12, the right side 11 is turned down until it touches the floor surface. A dump truck with fertilizer enters board 11 and unloads fertilizer into body 8. After the body is filled with 8 fertilizers, the board 11 is closed using hydraulic cylinders 12 and the front 2 and rear wheels 3 are raised by hydraulic cylinders 13, while frame 1 with body 8 is supported by workers shaft bodies 16 15. The height of attachment of the drawbar 6 to the traction means is adjusted, if necessary, with the aid of the reducer 7. Furthermore, if necessary, during loading, the wheels 2 and 3 are also raised, with the result that frame 1 is lowered below. During the movement of tractors across the field, the process of fertilizing the soil is carried out. The working bodies 16 enter the soil and, under the action of the reaction, the soil rotates, seizes fertilizer from the body 8 with paddles and embeds it in the soil.

In this case, the working bodies intensively grind fertilizer, breaking up the packed lumps of manure. Under its own weight, the fertilizers are lowered to the working bodies 16, which by rotation redistribute the lower layers along the length of the body 8, as a result of which a more even distribution of the fertilizers is ensured. Since the shafts 15 are connected to each other by a chain transmission, they are synchronously rotated and, consequently, more uniform fertilization is applied to the soil. Under the force of gravity

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the frames 1, the body 8 and the fertilizers the working bodies 16 easily enter the soil, apply fertilizer to it and at the same time carry out surface treatment of the soil. Installing the working bodies 16 in a checkerboard pattern on the shafts 15 prevents fertilizer from falling out of the body 8, as well as sticking the working bodies with fertilizers. When 16 stones or other foreign objects hit the working bodies, the latter move with needles to the front board 9 and, deviating any part 22 of the movable part 20, fall into the hole and enter the catcher 24. Then, on the edge, there are floors, stones and other foreign objects emerge from the catcher 24 after turning the bottom 26 by the hydraulic cylinder 25. Thus, the process of fertilizing the soil and preventing the soil from being clogged with stones and other objects that may end up in the manure is carried out. After removing the body from fertilizers, the process of filling and fertilizing it is carried out as described above.

Claims (3)

Claim 1. Manure spreader containing a frame supported on a forcedly raised and lowered running part mounted on a frame body and a device for fertilizer distribution, characterized in that, in order to increase the uniformity of distribution of the fertilizer and at the same time embedding them in the soil; a device for distributing fertilizers is made in the form of successively installed horizontal shafts with working bodies arranged perpendicular to the direction of movement; a paddle and a body forming the bottom, while the working bodies of one shaft are placed between the working bodies of another shaft. 2. A spreader according to claim 1, characterized in that the working bodies are designed as needle discs. 3. Spreader according to claim 1, characterized in that the shafts are interconnected by a chain transmission. 14 P 1 $ eleven View / I eleven Z 5 1 f 1615 (rig. Vid fug 1815