SU975349A1 - Unit for working parts in rotary cone drum - Google Patents

Description

(5) INSTALLATION OF N, I. BONDAR - V. M. MOROZA FOR HANDLING DETAILS IN DECISING CONIC DRUM

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The invention relates to a machine structure and can be used for finishing, cleaning and strengthening of parts.

A known device for processing parts in a rotating conical drum, closed with end caps and having loading and unloading positions located at the drum ends, and a guide device mounted inside the drum. The disadvantage of the known installation is a relatively low processing performance, since the loading elements are slightly reorienting in their trajectory container The movements are relatively simple.

The aim of the invention is to intensify the process.

The goal is achieved by the fact that the guiding device is made in the form of a conical snail, rigidly connected to the drum and installed in it a reverse taper with the possibility of its output from the drum ends, with the end cover located on the side of the loading position, made of the type installed with the possibility of reciprocating movement along the axis of the drum.

FIG. 1 shows the proposed installation, a general view; in fig. 2cap located on the side of the loading position; on yig. 3 snail.

The installation consists of a bed 1, driven in rotation of the belt peg redachpy 2 main shaft 3, with which

assistance, for example, key

at

The hub, connected together with the brackets 5 jg with the horses 6 rigidly fixed on them, is connected together and the cochlea 6 is fixed to the inner surface of which the cochlea B. is fastened rigidly with the help of the pillars 7, has a conical shape, but with a relatively cone 6 The snail 8 is made protruding from the drum 6 from the ends. The drum 6 has an end cap 9 located on the side of the loading position, the cover 9 is shifted to the left, for which it is possible to rotate the hinged screws 10 after releasing the clamping nuts 1.1. A tia shaft 3 on the side of the loading position is fitted with an end cap made in the form of a rotatable chamber 12 with a boot window with a cap 13 and blades 14. Chamber 12 is driven by a belt drive 15 from the Separate drive. The installation works as follows. The parts to be processed and the processing medium are fed into the loading chamber through the charging port, closed with a lid 13. From the loading chamber 12, the loaded elements are transferred to the cochlea 8, which mixes them and transports them to the other end. The elements are transported due to the fact that the cochlea has, in each section, a variable radius of curvature and a conical shape. The loading elements tend to move to a surface farther from the center of rotation, under the influence of centrifugal force, as well as its own weight and inertia force. Moving to the opposite face of the load cell, the loading elements fall on the internal surface of the slab 6. Since this surface has a reverse taper, the load elements move from the no-i portions of the smaller radius to the larger radius and thus return back to the loading chamber 12 The cycle repeats. The location of the blades in the chamber 12 contributes to the division of the load into portions and transportation to the cochlea. 9 - 4 This design allows for the turbulent movement of the loading ingredients with a simple rotational movement of the container. The use of separate drives allows the reel 6 to rotate with the cochlea 8 and the chamber 12 with predetermined frequencies and in predetermined directions. At the end of processing, the clamping nuts 11 are released, the hinged screws 10 are rotated and the cover is moved; 9 to unload the parts and the working medium. 11 after the lid 9 is installed on the fiapa bath 6, the lid 13 is opened to feed the new boot into the feed chamber. The application of the proposed plant allows to drastically intensify the processing process. Formula of the invention Installation for processing parts in a rotating conical drum, closed with end caps and having loading and unloading positions located at the ends of the drum, and a guide device mounted inside the drum, characterized in that, in order to intensify the treatment process, device is made in the form of a conical snail, rigidly connected with the drum and installed in it with a reverse taper with the possibility of extending beyond the ends of the drum, with the end cap located dix from the feed position, is formed as a rotatably mounted camera with a loading window and vanes fixed to its body and end member disposed from the discharge end, it is mounted for reciprocating movement on postupatelkogo drum axis information sources. taken into account during the examination 1. Copyright witness of the USSR t 582951, cl. B 24 B 31/02, 1976.

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Claims (1)

Claim Installation for processing parts in a rotating conical drum, 25 | closed by end caps and having loading and unloading positions located at the ends of the drum, and a guide device is mounted inside the drum, with the exception of the fact that, in order to intensify the processing process, the guide device made in the form ^{of a} conical cochlea, rigidly connected to the drum and installed in it by ₃₅ reverse taper with the possibility of its exit beyond the ends of the drum, and the end cap located on the side of the loading position is made as installed with possible the rotation of the chamber with the loading window and blades fixed on its body, and the end cap located on the side of the unloading position is installed with the possibility of reciprocating movement along the axis of the drum.