SU20285A1 - Grease Squeezer - Google Patents

Description

The invention relates to devices for squeezing grease masses by means of a piston equipped with a knife for cutting said masses. In the proposed device, in order to change the volume of the cut mass, a special gear sector and a gear wheel are used, equipped with teeth only on a quarter of a circle.

In FIG. 1 is a side view of the device; FIG. 2 - view from the front.

The proposed device (Fig. 1) consists of a chamber 1, into which a piston 2 enters, moved inside the chamber by means of a rod 3, coupled with a rod 4 mounted on the shaft b, having in the wide lower end of the cutting, respectively, the shaft cuts b. The latter is rotated by means of gear 8 coupled with gear 9 and sector 13. Gear 9 is provided with teeth on one part of the circumference, which are also present on the entire sector. Sector 13 moves along gear 9 to the right and left, which allows to increase or decrease the line of teeth engaging gear 8. Sector 13 is moved by pin 14, which is fixed on gear 9

(Fig. 2) in the holes 19, made in such a way that when the sector 13 moves, its teeth and gear 9 coincide. The reduction by means of sector 13 of the line engaging gear 8 is made in order to regulate the rotation of shaft b, and with it the translational movement of piston 2. Shaft b and roller 11, on which gear 9 and sector 13 are attached, rotate in a reinforced chamber 1, system 7 and 12. A roller is put on the roller 11, which cuts the mass at the moment when the engagement ceases and the piston 2 does not move. The front of the tank 1 is fitted with a rim 16 with wires 18 attached to it, cutting the consistency mass when squeezing the latter. When using the proposed device in a pre-rim 16 with wire 18, a consistent mass is stuffed into chamber 1 without voids. After that, the rim 16 with the wire 18 is put on again. When the handle 10 is rotated to the left, the piston 2 will push out the mass, which is cut into equal parts with wire (in this case, four parts). The mass will be pushed out until the shaft b rotates and the piston 2 pulls. When the coupling between gears 8 and 9 on one side and sector 13 on the other stops and the piston does not extend the mass, the knife 20 that came to this time In the compressed mass, cut it off. The moving sector 13 serves to adjust the weight of the cut mass. If the mass to be cut is larger than the desired weight, then turning sector 13 to the left reduces the line engaging the gears E. The shaft b will make a smaller rotation, the piston 2 will extend a thinner layer of mass, and the weight of the individual die will decrease.

The subject of the patent. A device for squeezing stent masses by means of a piston movable in the chamber by means of a black screw, equipped with a knife for cutting out the mass of squeezed out of the chamber, characterized in that the toothed sector is used to change the volume of the cut mass, relative to gear 9 equipped with teeth only a quarter of a circle.

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