SU320138A1 - MECHANISM FOR THE FORMATION OF WAREHOUSES - Google Patents

Description

The invention relates to equipment for sausage production, namely, devices for shirring the sausage casing.

A known mechanism for the formation of folds to the shirringing devices of the sausage sheath is a plurality of rotating rollers having a crown with a spur and an engraved frame. However, the working surface of the rollers of such mechanisms with an increase in the density of laying the shell over 0.25 m in 1 cm tube damages the shell. Therefore, the required packing density of a casing of 0.75 m in a 1 cm tube is achieved by an additional nodpresseovkoy casing special device. This leads to a complication of the mechanism, as well as the process of corrugating the shell itself.

The purpose of the invention is the possibility of arranging the folds at an angle to the mandrel and making them more dense. This is achieved by the fact that the cutting surface between the teeth of the rollers is made along a spiral line. When This last has an angle of entry, providing the angle of inclination of the folds to the surface of the mandrel in the range of preferably 15-30 °. In addition, the crown with a notched notch made nz plastic material, for example of urethane synthetic rubber.

in section; in fig. 2 - a crown with a helical notch and a mandrel.

The mechanism contains three drive rollers 1, covering the mandrel 2. The rollers consist of rims 3 with teeth, having cavities made of plastic material, for example, urethai synthetic rubber.

The cutting surface between the teeth 4 represents a subglot of forming with an approach angle providing the paclon angle of the shell folds to the surface of the mandrel within preferably 15-30 °. The mechanism works as follows.

During the rotation of the rollers 1, the working surface of the teeth forms around the mandrel a helical surface 5 with a clamp t equal to the pitch of the teeth of the rollers, which lays in the folds the shell, inflated by air on the edge.

In this case, the folds are located at an angle to the axis of the mandrel, which is in the range of 15-30 °.

Subject invention

25

1. A mechanism for the formation of folds to sausage casing corrugators, which are several chambers that roll in a mandrel and rotationally driven rollers that have a bevel crown with a helical tooth, characterized in that in order to ensure that the node folds can be arranged with an angle to the mandrel and more dense laying, the cutting surface between the teeth in each roller is made along a spiral generatrix. 2. Mechanism by n. 1, different

the fact that the spiral generatrix has an approach angle providing the angle of inclination of the folds to the surface of the mandrel in the range of preferably 15-30 °.

3. The mechanism for PP. 1 or 2, characterized in that the ring with the serrated notch is made of plastic material, for example of urethane synthetic rubber.