SU1306545A1 - Dough mixer - Google Patents

Abstract

The invention relates to bakery production and can be used for the continuous kneading of dough in the composition of production lines. The purpose of the invention is to improve the quality of mixing. Placing an additional shaft 7 perpendicular to the main shaft 2 and supplying it with a drive placed in the cavity of the main shaft allows increasing the intensity and quality of mixing. Performing the working bodies in the form of frames and placing them in mutually perpendicular planes on the additional shaft 7 ensures their self-cleaning. 1 hp f-ly. 2 Il. S (l

Description

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The invention devotes itself to bakery production and can be used to continuously knead dough in production lines.

The purpose of the invention is to improve the quality of mixing.

Placing an additional shaft perpendicular to the main shaft, and its drive in the cavity of the main shaft improves the quality of mixing and thus the quality of the finished product.

FIG. 1 shows a kneading machine, general view; in fig. 2 - additional shaft with working bodies “

The machine consists of a kneading chamber 1, inside which is placed the main shaft 2, having a drive 3 and a receiving hopper 4, On the main shaft 2 there are working machine parts in the form of a screw and separate blades 5, and on the additional shaft 7 there are working members 6. Kneading chamber provided with an outlet through which the finished dough is made.

In the hollow part of the shaft 2, located in the zone of intensive study of the dough (from the drive 3 to the installation location of the working bodies 6), an additional shaft 7 is placed, in the form of a shaft 8 and a bevel gear formed by gear wheels 9 and 10, which is closed by a cover 1 1, The rotation of the shaft 8 is carried out in a bearing 12 from an actuator 13 mounted in the end hollow part of the main shaft 2. In order to prevent the dough from sticking to the inner surface of the kneading chamber -1, the working members 6 are made in the form of segment frames whose profile The appropriate shape of the chamber, and deployed at an angle of 90 relative to each other. To eliminate leakage of grease, gland seals 14 and 15 are provided.

The dough mixing machine works as follows.

The ingredients of the dough are continuously fed through the hopper 4 into chamber 1, where they are mixed. Kneading the dough and transporting it along the machine (shown in Fig. 1 from left to right) is provided by rotating the main shaft 2 with the turns of the screw and blades 5 located on it. When the shaft 2 rotates, the additional shaft 7 with working bodies 6 makes a circular motion with the shaft 2,

When the shaft 8 rotates from the drive 13 by means of a bevel gear, the shaft 7 rotates about its own axis. The resulting total rotation of the mixing elements relative to the shaft 2 and its own axis provides for the telescopic rotation of the working bodies 6 in the zone of intensive study of the test. Ready dough unload

through the outlet.

Claims (2)

1. A kneading machine that contains a kneading chamber, main and additional shafts with the working shafts fixed on them, with the aim of improving the quality of mixing, the main shaft is hollow, and the additional shaft is driven and it is fixed on the main perpendicular to its axis, while the drive of the latter is placed in the cavity of the main shaft. 2. A machine according to claim 1, characterized in that the working bodies fastened on the additional shaft 45 are made in the form of frames and placed in mutually perpendicular planes. Srig.G.