SU1621843A2 - Device for afterharvesting treating 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 purpose of the invention is to improve the quality of the finished product. The device is equipped with a flow divider 5, made in the form of a triangular prism and installed behind the trimming unit 4 above the plate conveyor 3 with the possibility of rotation relative to the longitudinal axis of the latter. It is advisable to drive to rotate the divider 5 in the form of a disk 6 mounted above the plate conveyor 3 with the possibility of interaction with the latter and connected by the divider 5 of the flow by means of a crank-beam mechanism. 1 hp f-ly, 4 ill.

Description

The invention relates to a device for the post-harvest treatment of heads of cabbage, can be used in agricultural production and the food industry and is an improvement on the author. St. No. 1109120.

The purpose of the invention is improving the quality of finished products.

In FIG. 1 shows a device, a top view; in FIG. 2 - the same side view; in FIG. 3, section AA in FIG. 1; in FIG. 4 is a kinematic diagram of a crank mechanism.

A device for post-harvest treatment of cabbage heads contains a frame 1, a treatment table made in the form of an endless belt 2, and a trimming mechanism for the stump, consisting of a plate conveyor 3 with holes of different diameters and a trimming unit 4 located under them, a flow divider 5 is located at the output of the device, made in the form of a triangular prism and installed behind the cutting unit above the conveyor 3 with the possibility of rotation relative to the longitudinal axis of the latter, and a drive for rotating the divider, consisting of a disk 6, is installed above the conveyor 3 with the possibility of interacting with it, and a crank mechanism containing a crank 7, a rocker 8 and a connecting rod 9. In the receiving part, at the place of heading of heading cabbages, the device is equipped with drum brush leaf separators 10 driven by a plate conveyor 3. At the inlet of the device above the plate conveyor, a divider 11 of the heap into two streams is rigidly mounted. A conveyor 12 for waste and non-standard parts of products is installed at the bottom of the processing boom.

The crank-rocker mechanism is used to convert the rotational movement of the crank 7 to the rocking movement of the rocker arm 8 and the associated divider 5. The crank is connected to the rocker 8 by means of a connecting rod 9. The dimensions of the links are selected so that half the crank revolution (a 1 = 180 °) 8 and the associated divider 5 perform a complete swing β1 in one direction, for the other half of the rotation of the crank 7 (a - 180 °), the rocker arm 8 and the associated divider 5 perform a full swing / ¾ in the other direction. The operating conditions of the crank mechanism;

AB <BC, AB + BC <CD + AD, BC - AB> AD-CD.

The device operates as follows.

Coming from a cabbage harvesting machine or after storage, a heap of cabbage 5 gets into the receiving part on a leaf separator 10, where a free leaf and vegetable impurities are released from the heap. Heads of cabbage are moved through the working surface of the leaf separator 10, the divider 10 11 is divided into two parallel flows and sent to the endless side ribbons 2 of the treatment table, leaving the central part of the plate conveyor free from the mass of heads of head.

^fifteen

Workers who are behind the divider 11, look at the moving pile of cabbage, pick out cabbages with an elongated poker and set them, depending on the size of the cabbages, in openings of smaller and larger diameters of the moving plate conveyor 3.

Section I of the processing table from the divider 11 to the stoker cutter is a zone for treating cabbages, in which the cabbages requiring processing are accumulated and fed to the cutting body 4, where the stumps are cut and dumped under the machining table, and the cabbages are moved to the divider 5, the drive 30 of which is carried out from the plate conveyor 3 and the crank mechanism.

When the disk 6 is rotated from the plate conveyor 3, the crank 7 by means of the rocker arm 35 and the connecting rod 9 moves the divider 5 periodically into two extreme positions. corresponding to two different angles /? 1 and / ¾ of the installation of the latter with respect to the flow direction of the head, it is split, and it divides the heads that passed through the trimmer periodically into two sections II on parallel endless ribbons 2.

Section II is a kind of inspection zone 45, which guarantees that only standard heads of cabbage that have passed the inspection zone are delivered to the place of storage of finished products.

In section II, workers sort 50 heads of cabbage into standard and non-standard parts. The non-standard part of the product (sick, underdeveloped. Cabbage with serifs and badly damaged) is selected by the workers from the moving heap and dumped under the processing table • onto the conveyor 12, and the remaining standard part of the product is sent by moving belts 2 to the exit of the device, where the leaves are separated 1.0, and heads of cabbage are rolled through a separator and sent to the place of storage of finished products.

Claims (2)

Claim 1. Device for post-harvest treatment of heads of cabbage according to ed. St. No. 1109120, characterized in that. in order to improve the quality of finished products, the device is equipped with a flow divider made in the form of a triangular prism and mounted around the cutting angle above the plate conveyor with the possibility of rotation relative to the longitudinal axis of the latter. 2. The device pop. 1, characterized in that the drive for rotating the divider is made in the form of a disk mounted above the plate conveyor with the possibility of interaction with the latter and a crank-beam mechanism connected to the flow divider.