RU2436616C1 - Pneumatic cartridge for clamping of filters - Google Patents

Abstract

FIELD: technological processes.

SUBSTANCE: invention is related to development and manufacturing of equipment for processing of solid wastes, namely, to processing of filters for internal combustion engines, comprising a body and an amplifier with a cover. The pneumatic cartridge for clamping of filters, comprising a pneumatic cartridge body, cams, mechanisms of cams feeding by a pneumatic cylinder, according to the invention, the back part of the cam is made in the form of a rack with teeth, and mechanisms of cams feeding are made as gears arranged on axes between supports and interacting with rear parts of cams, besides, gears are driven by the pneumatic cylinder.

EFFECT: invention makes it possible to clamp bodies of filters with diameter difference of up to 40 mm and more without additional adjustment, and also to ensure reliability of clamping.

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Description

The invention relates to the field of development and manufacture of equipment for processing solid waste, namely the processing of filters containing a housing and amplifier with a cover for internal combustion engines.

The design of the pneumatic cartridge is known (PCT patent WO No. 95/32815, IPC B01B 3/00, “Device for the disposal of oil filters”, publ. 07.12.1995). It consists of a pneumatic cartridge housing, cams, a cam feed mechanism with a pneumatic cylinder, a regulator controlling the force with which the cutting blade comes into contact with the rotating oil filter housing, clamping levers.

The disadvantage of this design is that it allows clamping of filters for further cutting with a small difference in the diameters of the filter housings.

The known design is the closest in technical essence and technical result, which is achieved, and adopted as a prototype.

The basis of the invention is the task of creating such a design pneumatic cartridge for clamping filters by improving the well-known, which would allow clamping of filter housings with a run of diameters up to 40 mm or more without additional settings. In addition, the clamping is carried out reliably.

This problem is solved in the following way:

A pneumatic cartridge for clamping filters, consisting of a housing of a pneumatic cartridge, cams, cam feeding mechanisms by a pneumatic cylinder, according to the invention, the rear part of the cam is made in the form of a rack with teeth, and the cam feeding mechanisms are made in the form of gears located on the axes between the supports and interacting with the rear parts of the cams, moreover, the gears are driven by a pneumatic cylinder.

General design features with the prototype:

- housing pneumatic cartridge;

- cams;

- Cams feeding mechanisms with a pneumatic cylinder.

Distinctive design features:

- the back of the cam is made in the form of a rack with teeth;

- cam feed mechanisms are made in the form of gears;

- supports;

- the gears are located on the axles between the supports;

- gears interact with the back of the cams;

- the gears are driven by a pneumatic cylinder.

The claimed technical result is the implementation of the clamping of the filter housings with a range of diameters up to 40 mm or more without additional settings; clamping reliability.

A causal relationship between the essential features of the proposed solution and the resulting total technical result provides new technical properties, allowing, in combination with the known features, to obtain the technical result indicated in the statement of the problem.

According to the information available to the applicant, the proposed combination of features that characterize the essence of the invention is unknown from the prior art, that is, the invention meets the criterion of "novelty", "inventive step".

The invention is illustrated by drawings, where

figure 1 presents in section a pneumatic cartridge, the rod of the pneumatic cylinder of which is equipped with a rack with teeth, front view;

figure 2 presents in section a pneumatic cartridge, the rod of the pneumatic cylinder of which is equipped with a rack with teeth, side view;

figure 3 presents in section a pneumatic cartridge, the rod of the pneumatic cylinder of which is made without a rack with teeth;

figure 4 presents in section a pneumatic cartridge, the rod of the pneumatic cylinder of which is made without a rack with teeth, side view.

The pneumatic cartridge for clamping filters consists of:

the housing of the pneumatic chuck (1), cams (2), the cam feed mechanism by the pneumatic cylinder (3), the back of the cam is made in the form of a rack with teeth (9), the cam feed mechanisms are made in the form of gears (5) located on the axes (6) between supports (7).

One of the design options for the pneumatic chuck is when the gears are driven through levers (8) or driven by rails with teeth (4) located on the rod of the pneumatic cylinder (3).

The invention is illustrated by examples of its implementation.

Example 1

The cams 2 are made so that the back side has the form of a rack with teeth 9. The cams are installed in the housing of the pneumatic cartridge 1. The racks with teeth 4 on the rod of the pneumatic cylinder 3 drive the gears 5, which, in turn, drive the cams 2. In this way , in the pneumatic cartridge, the cams 2 clamp the filter housing of any modification and diameter, consisting mainly of a metal housing and having a cover and an amplifier.

The pneumatic cylinder 3 through the rails 4 on the rod drives the gear 5 located on the shaft of the axis 6, and the gear 5 drives the cam 2 through its rear part 9, made in the form of a rack with teeth. The shaft 6 is located on the bearings 7.

Example 2

It is carried out analogously to example 1, but the pneumatic cylinder 3 transfers the force to the gear through the lever 8.

Using the proposed design pneumatic cartridge will improve the recycling of filters.

The pneumatic cartridge design can be manufactured in an industrial environment.

Thus, the proposed technical solution meets the criterion of "industrial applicability".

Claims (1)

A pneumatic cartridge for clamping filters, consisting of a pneumatic cartridge housing, cams, cam feed mechanisms by a pneumatic cylinder, characterized in that the rear part of the cam is made in the form of a rack with teeth, and the cam feed mechanisms are made in the form of gears located on the axes between the supports and interacting with the rear parts cams, the gears being driven by a pneumatic cylinder.

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