SU485002A1 - The machine for cutting timber from plastic material - Google Patents

Description

one

The device relates to machines for the production of building materials and can be used in the design and modernization of machines for multi-string cutting of clay bricks.

A known machine for cutting a bar of plastic material, comprising a sensor of the extreme working position of the mechanism of pushing through a measuring bar and driving the mechanism of sliding the cut products.

Known machine has not high performance and low reliability.

The purpose of the invention is to improve the performance of the machine.

This is achieved by the fact that the machine is equipped with interconnected logic circuits AND and Memory, the inputs of which are connected to the outputs of the sensor of the extreme working position of the pushing mechanism, and the output of the logic circuit AND is connected to the actuator of the sliding mechanism of parts.

The drawing shows the invention. (

The pushing mechanism 1 of the measuring bar pushes the clay beam 2 located on the conveyor 3 through the frame with the strings 4. In the initial position, the mechanism 1 pushing the measured beam acts on the sensor 5, and in the extreme working position - on the sensor 6. The mechanism 7 of the sliding apart products equipped with a drive 8 connected to the output of the logic circuit AND 9, the inputs of which are connected to the output of the logic circuit Memory 10 and the inverse output A of sensor 6. Direct output B of sensor 6 is connected to the trigger input of the logic circuit Memory 10.

The machine works as follows.

The beam 2 is fed to the cutting site of the trans. porter 3. When a command is received for cutting, mechanism 1 for pushing a dimensional bar pushes bar 2 through the frame with strings 4 onto the mechanism of separation of 7 cut pieces. In the linkage mechanism 1, pushing the measuring bar (in this position; pushing mechanism 1 is pushing

rum) at the command of sensor 6 is reversed. At the same time, the signal of sensor 6 turns on the logic circuit Memory 10. During the return stroke, mechanism 1 of the measuring bar 1 releases the detector 6, Skgiap at the direct output B disappears, and at the inverse output A - spiffijpieTcs. On one input, the logger And 9 will turn out to be sent from Skeme Memory 10, to the other input - a signal from to the Gersk output of sensor 6, Cig aLr opened at the output of the logical And 9, which includes the drive 8 of the spacing mechanism 7 and the slit I Hbtx products. Mechanism 7 extends and cuts products in this case; at the moment of the beginning of the return stroke of the mechanism 1: pushing the dimensional bar. After the BPI-vreltseink mechanism of the gfotoshsivauha in the initial posteie cycle, the operation is repeated,

11th invention

Avshmgggg dd cutting of a bar from a plastic material of a nala; the padding sensor of the working position of the mechanism of pushing through the beam and the drive of the mechanism of the raadvizh ™ km of the irradiate Yade Y5 about the ti and the fact that, with the aim of increasing the output, the interface is interconnected logical SL-AMAME M to Memory; the entrances of which are edicks with the outputs of the extreme rybogech-polyshan mechanism of the protalkrc mechanism ;. e output of the logical scheme And podk. dyucheE.k npKBoaji mechakizm razdvizhki from cutting products.