SU1033045A1 - Harvesting agrucultural machine disintegration apparatus - Google Patents

Abstract

1. The grinding apparatus AGRICULTURAL wave SAE-term FBC slab comprising a housing with a window for input stalk mass IE on one wall of which is fixed anvil disposed in the housing grinding drum, and feed podpressovy1vayuschie upper and lower rolls and the lower spring-loaded element of h and T l and in order to improve the quality of grinding by reducing the free space between the counter knife and the lower spring in the lower element, the latter is made in the form of a plate hinged with the side s anvil which is mounted on the lower side of the window;

Description

1, about t l and - scientific research institute the end

.2, The apparatus according to what is before-down. by that.

plate bent

The invention relates to agricultural machinery, mainly from the design of the grinding apparatus of corn harvesting machines, which remove the entire biological harvest of maize, and silage machines.

Known feeding apparatus for shredders, including feed conveyors, pressing rollers, lower and upper combs. In this stalker apparatus, the mass is drawn in and pre-compacted by the conveyor, then the mass falls under the pressing rollers, which it compresses tightly and feeds through the Combs to the shearing plate and under the knife. Such feeders provide work with a large coefficient of narrowing of the flow Cl

However, the presence of a conveyor, which simultaneously performs the functions of the feed and press body, complicates the design and reduces reliability. Their multiple joints are often clogged with plant mass and because of the great friction, the joints are intensely worn.

A grinding machine for agricultural harvesting machines is known, comprising a housing with a window for entering stalked mass, on one of the walls of which is an anvil mounted on a chopping drum located in the housing, upper and lower rollers and a spring-loaded lower element 21

However, no matter how much the diameters of the Vedo Mx rollers of the additional feed conveyors would decrease, the free space between the plane of pinching the mass of cadples by the baffle roller, the leading shafts of the additional transepters and the plane of cutting from the feeder side cutting while the condition of high-quality work of the grinding apparatus is to ensure that the plant mass is pressed when fed to knives the grinding drum in the cutting plane; When the counterbender is positioned on top of the fender roller, the possibility of the vegetation mass, carried by the bottom conveyors spreading into the bottom, into the gap between the conveyors and the cover of the grinding apparatus becomes aggravated. Besides,

the feeder has significant overall dimensions, due to the minimum allowable diameters of the breaker roller and chedomy from the conveyor shafts.

Q The purpose of the invention is to improve the quality of grinding by reducing the free space between the counter-knife and the spring-loaded bottom element.

The goal is achieved by the fact that in the grinding apparatus of agricultural harvesting machines, there is a housing with a window for entry of stalked mass, on one of the walls of which is fixed-anvil,

0 located in the housing of the chopping drum, which feeds and prepresses the upper and lower rollers and spring, the lower lower element, the latter is made in the form of a plate, the ball is fixed on the counter side of the counter, which is installed on the lower side of the window.

The front end of the plate is bent down.

0 The drawing shows the grinding apparatus of agricultural machines of domestic machines, a general view.

The device includes a take-up 1 and sub-pressurized 2 spring-loaded 5 Hbje upper rollers, press-fit springless beater 3, a lower non-spring loaded take-up 4 and a pre-press spring non-spring lower beater 5, spring-loaded bottom element 6 made in the form of a plate, counter insert 7, body 8 with a stem for entering the stem. chopping carabiner 9.

The device works as follows.

The plant mass cut off at the root is pulled by the feeder rollers 1 and 4 of the feeder, compressed by rollers 2 and 5, and finally pressed with a spring-loaded bottom element 6 made in the form of a plate and fed to the 1x1 roller by the roller 3, and then fed to the counter knife 7 located v in the lower part of the case 8 nimelchitel, where the knives and the chopping drum 9 are ground.

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Thus, this technical arrangement between the counter and

the solution improves the quality of the smaller, spring-loaded lowering elements by reducing free

Claims (2)

1. MILLING MACHINE FOR HARVESTING AGRICULTURAL MACHINES, A containing a housing with a window for the entrance of the stalk mass, on one of the walls of which a counterknife is mounted, a grinding drum located in the housing, feeding and prepressing upper and lower rollers and a spring-loaded lower element, that, in order to improve the quality of grinding by reducing the free • space between the counter-knife and the spring-loaded Lower element, the latter is made in the form of a plate pivotally mounted on the side of the counter-knife, which is mounted on the lower side of the window; SL '1033045 2. The apparatus under item g about t l and - the end of the plate is bent dull by what front- ¹ way down.