INSTALLATION FOR RUBBER GOODS BARODESTRUCTIVE PROCESSING Russian patent published in 2004 - IPC

FIELD: extraction of rubber from the worn auto tires. SUBSTANCE: the invention presents an installation for barodestructive processing of reinforced rubber goods, that may be used. in the lines of extraction of gum from the worn auto tires. The installation contains a press with a plunger, a table with horizontal guides and a carriage installed on the table and having two average supports and on ends supports in twos. There are two spinnerets installed on the table guides with a capacity of a reciprocating movement. Two containers for reinforced rubber goods and two devices to load containers are installed on the carriage. On the table under the plunger of the press there is a knife to cut off the rubber leftovers from the lower planes of spinnerets. On the table there are two devices for autonomous turning of the spinnerets installed symmetrically in respect to the plunger. Two fixing arms of the spinnerets are installed on the average supports of the carriage. The thrust straps are installed on the average and the end supports of the carriage. The containers are installed on the carriage in the areas of its end supports with a capacity to bring one container under the plunger, and other - under the corresponding device of loading in the extreme positions of the carriage. The fixing arms of the spinneret are installed on the average supports of the carriage symmetrically in respect to the guides of the table. Each fixing arm is made in the form of a tongue having a capability of reciprocating movement. Each spinneret is supplied with two supports, with the help of which it is installed with a capability of reciprocating movement on the guides of the table. Each spinneret is installed with the help of two axle shafts, fixed on the spinneret with the help of flanges. On each axle shaft of each spinneret there is a fixed tappet for interaction with the fixing arms of the spinneret. The tappet is made with two similar curvilinear working surfaces partitioned by steps. The curvilinear working surfaces of the tappet are displaced from each other by a value of a step. A generatrix of each curvilinear surface of the tappet has a variable in respect to a spinneret axle shaft radius of curvature defined by a pushing function of this surface in interaction of the tappet with the fixing arm. On one axle shaft of each spinneret there is a fixed driven gear wheel for interaction with the corresponding device of autonomous turning movement of the spinneret being in an extreme position of this spinneret. Installation is reliable in operation and has high efficiency. EFFECT: reliable operation and high efficiency of the installation. 2 cl, 7 dwg