SU56109A1 - Machine for chopping and cleaning nuts - Google Patents

Description

There are already known devices for splitting nuts, the working bodies of which consist of a corrugated metal drum and a corrugated deck surrounding the drum on a part of a circle, between which the nut shell is crushed. Combined machines are also known in which, along with prickling, the nut kernel is cleaned from the cracked shell, for which the drum sorting is attached to the crusher organs.

When a grooved roller is in operation, partial crushing of the nut core usually occurs; The particles of the crushed core are displaced with a crushed shell and their separation from each other on ordinary slashes is difficult, since in size they are close to each other.

The present proposal refers to the separation of such stab cores from a mixture of kernels and shells, for which the entire mixture, after passing through a sieve, falls under the action of a drum with pegs, rotated and stringing only a core, and furthermore the rotation of the drum is removed by fixed scrapers and retracted to the side.

In FIG. 1 is a side view of the machine; FIG. 2-shell crushing working bodies, FIG. 3 - caulk drum in a larger view.

On the frame of the machine is installed the hopper 14 and rescheto / in the form of a conical drum. The drum sieve is formed by a series of metal or wooden slats 3 arranged along rings 4 and 5 forming and fastened at the ends. Inside the drum is a propeller shaft connected to the rings using a cross and carrying pulley / O to drive the drum to rotate. The right of the drum rings rests on a series of rollers 12.

Under the drum there is a pit chute 30 with sleeve 31. The slit 1 serves to pre-clean the nut (before its crushing) from scales, litter, etc., which fall through the hole between the slats and are taken away by the sleeve 31 to the side. The peeled nut travels the length of the drum and is poured into the bag along the chute 32.

Next to the bunker 14, the second bunker 15 is located, leading to the shells crushing the working bodies. The latter (see Fig. 2) consist of a corrugated drum 16 and a fixed deck 20, the rifles of which have a slope opposite to the slope of the flute of the drum.

A tray 21 is located under the roller, which guides the split nut to the second sieve 2. Sieve 2 is arranged similarly to sieve 1 and is raised from the pulley //.

Below sieve 2 is a conveyor belt 24, covering the rollers 22 and 2, and at the exit end of the sieve 2 there is a conveyor belt 28, which serves to pull away the whole nut core.

Above the roller 23 is mounted a drum 25 seated with pegs 26 (FIG. 3). Steel pegs-needles are arranged in a chess order and at such a distance from each other so that it does not exceed the size of the nut core.

To clean the needle needles from the drum core, the scrapers 27 are fixedly mounted, made in the form of thin plates extending between the needles of the drum.

Work on the proposed machine is as follows. The nut to be cleaned is poured into the bunker 14, the short-circuit of which falls into the sieve 1. Here the trash left from the cones and the dust falls through the sieve onto the trough 30, from which it falls on the sleeve 31 and is carried out. The nut, cleared of litter, is dumped through the chute 31 into the appropriate container. Peeled walnut falls asleep

into the bunker 15, from which it falls between the roller 16 and deck 20, where the nut splits and together with the shell enters the ramp 21 into the sieve 2, from which the shelled nut falls onto the conveyor 28 and is dropped into the appropriate container, and the shell and broken drains the nut through the slits of the sieve 2 fall onto the conveyor belt 24 and move to the rotating drum 25. The drive to the drum 25, the broken nuts from the nut are picked up by the spikes 26 and when the drum rotates they are fed to the scrapers 27, which remove the broken balls from the needles 26, and the rolls roll down trans 29. The shell rter well as harder, it runs freely under vynosits drum and the conveyor 24.

The subject matter of the invention.

A machine for chopping and cleaning nuts, such as cedar, with the use of a corrugated drum that interacts with the deck and a conical sieve for separating the core from the shell, characterized in that, in order to separate from the mixture of the stabbed kernels and shells, one of the stabbed kernels, Under the conical sieve 2, a drum 25 with pegs 26 is installed, by rotating which the stringing of the prick cores is achieved, followed by removal of the core with the help of fixed scrapers 27.