SU99516A1 - Device for compaction of straw in hoppers - Google Patents

Description

The known devices for compaction of silage masses in towers, equipped with rollers mounted on horizontal axes and fixed -consolely on the lower end of the vertical shaft so that they can rotate around this shaft and rise together with the shaft from their backwater, cannot be successfully used compaction of straw in hoppers due to straw rubbed by rollers moving along circumferences of the same radius.

The proposed fixture provides an opportunity for its effective use for compaction of straw in hoppers.

The fixture has the peculiarity that, in order to prevent the chaffing of straw, the rollers are arranged so that when the shaft rotates, they move in different circles.

The drawing shows in longitudinal section a straw stacker with a device.

A stapler of a conventional device, for example, to a C-4 self-propelled combine, fed through the upper edge with straw using a conveyor /, is equipped with a frame 2 made up of two corners and carrying brackets 3 with extensions 4 to them for mounting the device.

The brackets 3 are equipped with bearings for the horizontal shaft 5, which is driven from the sprocket 6 of the upper straw drive roller by means of two chain drives 7 and 5. The shaft 5 is fitted with a bevel gear I coupled with the gear 10 of the vertical shaft 1L

For fixing the vertical shaft 7 / when it is rotated, a pipe / 2 is applied loosely onto the shaft 11, passing through a sleeve fixed in brackets 3 and carrying a rotatable sleeve 13 at the lower end, in which the horizontal axis 14 is rigidly fixed. axes are loosely worn solid cylindrical rollers 15 located on axis 14 so that when the shaft rotates // they move in different circles. Fixing the rollers in their relative position on axis 14 is carried out using axle-mounted pieces of 16 pipes.

When the shaft / 7 rotates positively and the bolomes enter the stacker, the rollers 15 together with the shaft move upwards from the backwater with their straw, rolling along its surface along different circumferences but not sticking straw but compaction in the hopper. Lowering the rollers to their original position, when the connector is unloaded in the usual way through its rear sash with the inclination of the entire stacker, is carried by its own weight of the rollers, axis 14 and shaft //, and to avoid impact of the rollers on the bottom of the connector, the pipe 12 is provided with a split rail but connected to teeth gear 17 braking device a. straw in hoppers, equipped with rollers mounted on horizontal axes, cantilevered at the lower end of the vertical shaft rotatably around the latter, and raised along with the shaft from the backwater with straw, characterized in that, in order to prevent straw milling, the rollers are located so that when the shaft rotates they change 1, they come in different circles. The subject of the invention and the Device for sealing

Ed. Editor I. V. Makarov L133783 dated 24 / IX 1955 Standartgiz. Printing houses of the publishing house “Moskovska Volume 0.375 p. L. Circulation 400. Price 75 cop. however, Potapovsky lane, 3. Zack. 4546.