SU1436972A1 - Arrangement for postharvesting additional treatment of cabbage heads - Google Patents

Abstract

The invention relates to devices for post-harvest processing of cabbage heads and can be used in agricultural production and the food industry. The aim of the invention is to improve performance. The device for post-harvesting cabbage heads includes a frame, a table 2 fixed on it, a plate conveyor (PT) 3 with holes with pointed edges, a stationary knife 5, Above the PT 3 there is a mechanism for separating the covering leaves towards each other there are screws 6, the axes of which are at an angle to one another and to the plane PT 3, symmetrically with its longitudinal axis in the course of the product movement. Each screw 6 in cross section along its axis is a figure formed by two truncated cones, combined with painful bases. Between the turns of the screw 6, plates of elastic material are fastened. 5 il. (C (L with

Description

/BUT

four

with

O5 CO v |

Yu

The invention relates to devices for post-harvest processing of cabbage heads and can be used in agricultural production and the food industry.

The purpose of the invention is to increase productivity,

Fig. 1 shows a device for post-harvest handling of heads of cabbage, top view; Fig 2 - the same view. from the side5 of FIG. 3, is a sectional view in FIG. 1; Fig, 4 - section E - B in fig "1 j figure 5 - section bb in fig, 1o

. The device for post-harvest processing of cabbage heads includes a frame 1f reinforced on it table 2 reworking in the form of endless ribbons, a lamellar conveyor 3, in the plates of which holes with pointed edges are made, the conveyor 4 retracted non-standard heads, installed under the table 2 improvements perpendicular to it. “Under the lamellar truck by a spyter 3 a fixed knife 5 trimming stumps is strengthened. Over the plate conveyor 3 installed mechanism

separation of cover leaves, exuded in the form of two screws 6 installed with the possibility of rotation towards one another, the axes of which are angled to one another and to the plane of the plate conveyor 3 symmetrically with its longitudinal axis in the course of product movement

Each bolt 6 in cross section along its axis is a figure formed by two truncated coneshash combined with large bases,

Between the turns of each screw 6 IC regsheny along the helix of the plate 7 of elastic material

In front of the augers, there is an actuator 85 connected to infinite

tapes on the table 2 revision. Distance

between the holes in the plate

conveyor 3 is equal to the pitch of the screw line of the screw 6, which has a larger diameter in the lower part. For safety purposes, the stump trimming zone is enclosed by a mesh casing 9. Guides 10 are installed above the augers 6. Over. The rework table includes a separator sheet in the form of a rotating roller J 1 with elastic spikes 12 and a bypass conveyor 13 standard heads. Under the leaf grommet, a gansporter 14 is installed to collect the sheet.

-

Q

j p 5

about

five

0 5

five

0

The device for harvesting the cabbage heads works as follows.

The heap coming from the cabbage harvester gets onto the endless strips of the table 2 rework. The workers, who find around the table, pick out non-standard (badly damaged, unformed and sprouted) heads from the pile and drop them onto the conveyor 4 non-standard heads, and standard heads with an elongated stalk and raised foliage put the plate conveyor into the holes of the plate conveyor Z. In the pruning zone enclosed by the mesh casing 9, the stumps are trimmed with a fixed knife 5, and the cabbies with a lamellar conveyor 3 are transferred to the mechanism for separating the covering leaves. At the same time, the heads of cabbies are installed between the turns of the screws 6. In the inlet part of the screws 6, the counter-rotating plates 7 approach the loosely fitting ends of the covering leaves. The screws 6 in their middle part cover the head, and the plates 7 fold the covering leaves, guide them into the gap between the screws 6 and the plate conveyor 3. In the lower part of the screws, cover leaves are broken by squeezing the head up. Next, the head on the guides 10 falls onto the conveyor 13, and the free LI.STE, with elastic spikes 12 on the roller 11, is pulled into the slot and feeds onto the conveyor 14. The standard heads of cabbies located on the conveyors 4 also fall on the separator and then on the conveyor 13 .

The implementation of the mechanism for separating the covering leaves in the form of counter-rotating augers permits an increase in the processing speed of the heads at the expense of an increase in the limit of operating speeds.

Claims (1)

Invention Formula A device for post-harvest handling of cabbage heads, including a frame5 endless ribbons reinforced on it, a lamellar conveyor, which has holes with pointed edges, a conveyor of non-standard heads, a fixed knife of trimming stumps and a mechanism for separating the covering leaves. This is due to the fact that, in order to increase productivity, the mechanism for separating the covering leaves is made in the form of two screws installed with the possibility of rotation towards one another, the axes of which are angled to one another and to the plane of the plate conveyor symmetrically to its longitudinal axis in the course of product movement, each screw in cross section along its axis being a figure formed by two truncated cones aligned with large bases, with this between the turns single screw reinforced along a helix plate of elastic material. liO 12 FIG. 2 gjuS.Z 7 / 7-. 1rigL gjus.S.