SU1620093A1 - Receiving hopper of afterharvesting vegetable treating line - Google Patents

Abstract

The invention relates to stationary items and processing lines of vegetables and can be used in the food industry and agricultural production. The purpose of the invention is to increase productivity and reliability. The receiving bunker of the vegetable processing line contains a series of parallel-mounted beams 1 mounted on rollers 2 with the possibility of reciprocating movement in the longitudinal direction. The shaft 9 with the cams 11 fixed in phase acts on the levers 7. pivotally connected through the connecting rods 6 with the beams 1, and simultaneously moves the latter towards the discharge end together with a pile of vegetables. The shaft 9 with the cams 12 mounted with the displacement of the working surfaces, alternately move the beams in the opposite direction. In this case, the pile slips relative to the beams, since at every moment of time one of every three beams moves, and remains stationary. Again, the cams 11 come into operation, the process repeats. 6 Il.

Description

y //// Z7WW / WW # /// 7J7 4Fig A

The invention relates to stationary items and processing lines of vegetables and can be used in the food industry and agricultural production.

The purpose of the invention is to increase productivity and reliability in operation.

FIG. 1 schematically proved the proposed device, side view, in FIG. 2 - the same, top view; in fig. 3 - the same cross section; in fig. 4 - beam with a drive, side view; in fig. 5 - beam with rollers, cross section; in fig. 6 - comb discharge end of the beam.

The receiving bunker of the vegetable processing line contains a movable bottom, made of a series of parallel-installed transport elements - beams 1, mounted on rollers 2 with the possibility of reciprocating movements in the longitudinal direction. Rollers 2 are fixed on crossbars 3, which rest on etoiki 4, Beams 1 are pressed to rollers 2 by means of springs 5 (Figs. 1 and 4). From the receiving end of the bottom, each beam 1 is rotated by means of connecting rods 6 (FIG. 4) to levers 7, on which free ends rollers 8 are mounted. The free ends of levers 7 are located between the camshaft 9, connected by a drive 10 ( Fig. 4). On the shafts 9, the cams 11 and 12 (FIG. 4) are in contact with the rollers 8 of the levers 7. The cams 11 for moving the beams 1 towards the discharge end of the bottom are installed in phase, and the cams 12 for moving the beams in the opposite direction towards the receiving end are fixed with offset work surfaces. The discharge ends of the beams 1 have combs 13 (Fig. 6), between the teeth of which the teeth of the counter combs 14 mounted on the uprights 4 (Figs 4 and 6) are mounted. At the exit of the movable bottom is transverse discharge conveyor 15.

The device works as follows.

A vehicle with a pile of agricultural products on an inclined ramp enters a movable bottom consisting of beams 1. The vehicles are unloaded mainly through the tailgate from the conveyor 15 side, but they are simply excluded because the work proceeds simultaneously at several points. The process of unloading vehicles proceeds regardless of whether the drive is 10 beams 1 or not. If the actuator 10 is turned on and the shafts 9 rotate in the direction indicated by the arrows, then from the in-phase action of the cams 11 on the rollers 8, the levers 7 and the connecting rods 6 with the beams 1 simultaneously move towards the conveyor 15. The pile also moves in this direction.

After the cams 11 have disengaged from the rollers 8, the alternating action of the cams 12 on the rollers 8 in the opposite direction begins. Since only one third travel at a time

beams, and the rest are motionless, then a motionless heap. Thus, the beams are alternately pulled out from under the pile. The jaws 11 then come into play and the process repeats.

Due to the small amplitude of oscillations

(50 mm) and limited frequency (no more than 1 Hz) the movements of the beams 1 are safe for servicing working and running systems of vehicles. In pneumatic

tires oscillations of the supporting surface are extinguished. To increase the transporting capacity of the device, it is better to wet the beam with water from a hose. This must be done in cases where it is not allowed

contamination heap. Dirt from vehicle wheels is washed away with water. Industrial crops in the form of root crops and plant mass can be transported without restrictions.

For the reception of easily damaged agricultural products, such as cabbage, preliminary spreading with a thin layer of cabbage leaves may be recommended,

remaining from previous upload. For heavy soils, it is recommended that the movable bottom be covered with a layer of old film used to cover the greenhouses. Pieces of this film can be used.

many times.

Claims (1)

Claims of Invention A receiving hopper of a line for post-harvest processing of vegetables, comprising a movable bottom, made of a series of parallel-installed transporting elements, and an actuator that, in order to increase productivity and reliability, the bottom elements are spring-loaded beams, each of which is mounted on rollers with the possibility of reciprocating movement in the longitudinal direction and from the receiving end of the bottom pivotally connected through a connecting rod to the lever, while the drive contains two camshafts installed with the possibility of interaction with the levers, single shaft shafts fixed in phase to move beams toward the unloading end of the bottom, and the cams are different to move the elements towards the receiving side - with the displacement of the working surfaces of the fixed end. fchrW4rO ° nrv r b but 1 FIG. 2 & fie. AT I P 4H Phie. 6