Displacement sensing type segmented mold detection system

Abstract

The utility model relates to a displacement sensing type segmented mold detection system, and belongs to the field of tire production equipment. A die is arranged below the vulcanizing machine upper pressing plate, an oil cylinder is installed above the vulcanizing machine upper pressing plate, an oil cylinder piston is installed at the upper end of an oil cylinder piston rod of the oil cylinder, a sensor magnetic ring is installed at the circle center of the oil cylinder piston, and a shaft hole is machined in the axis position of the oil cylinder piston rod. And an induction guide rod of the displacement sensor is inserted into the sensor magnetic ring and the shaft hole, and the displacement sensor is connected with the PLC control system through a signal line. According to the utility model, data at different positions are accurately acquired through the displacement sensor, the sensor magnetic ring and the PLC system, tedious switch adjustment is not needed, various subsequent problems in switch adjustment are effectively avoided, and the purposes of accurate position and convenient operation are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tire production equipment field, in detail is a displacement sensing formula live die detection system. BACKGROUND

[0002] It is known that the existing tire shaping curing machine live die operating mechanism is connected by flange plates between action oil cylinder, piston rod and live die, and the oil cylinder action drives the live die to realize the telescopic function; the telescopic position of the live die is determined according to the closing die requirement of different specifications of live die, and the telescopic position of the oil cylinder piston rod is adjusted depending on the detection switch of the two adjustable positions, that is, the setting of the telescopic position of the live die of different specifications needs to be adjusted to realize the detection switch; when the detection switch position is adjusted, the operation is cumbersome, and there are problems such as position adjustment accuracy, adjustment fastening, position deviation, switch touch not in place or gap too small causing switch damage and the like. SUMMARY

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a displacement sensing formula live die detection system, realizes efficiency improvement and the precision guarantee of live die telescopic position.

[0004] The utility model discloses a displacement sensing formula live die detection system, is equipped with the vulcanizing machine upper pressing plate, is equipped with the mould below the vulcanizing machine upper pressing plate, is installed with the oil cylinder above the vulcanizing machine upper pressing plate, its characterized in that, the oil cylinder piston of oil cylinder oil cylinder piston rod upper end installation, the round center of oil cylinder piston is installed with sensor magnetic ring, the axial position of oil cylinder piston rod is processed with axle hole, the inductive guide rod of displacement sensor is inserted in sensor magnetic ring and axle hole, and displacement sensor is connected with PLC control system through signal line.

[0005] The utility model has the advantages that through displacement sensor, sensor magnetic ring and PLC system, the data of different positions are accurately collected, without tedious switch adjustment, effectively eliminating the subsequent problems of switch adjustment, achieving accurate position and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0006] The utility model is further described below in combination with the drawings and examples.

[0007] Figure 1 The utility model discloses a structure schematic diagram.

[0008] Fig. 1. displacement sensor, 2. sensor magnetic ring, 3. oil cylinder piston, 4. oil cylinder piston rod, 5. oil cylinder, 6. vulcanizing machine upper pressing plate, 7. mould, 8. signal line, 9. PLC control system, 10. inductive guide rod. DETAILED DESCRIPTION

[0009] In the figure, the utility model discloses a vulcanizing machine upper pressing plate 6, vulcanizing machine upper pressing plate 6 below is equipped with mould 7, vulcanizing machine upper pressing plate 6 top is installed with oil cylinder 5, oil cylinder piston rod 4 top of oil cylinder 5 is installed with oil cylinder piston 3, the center of oil cylinder piston 3 is installed with sensor magnetic ring 2, the axis position of oil cylinder piston rod 4 is processed with axle hole, the inductive guide rod 10 of displacement sensor 1 is inserted in sensor magnetic ring 2 and the axle hole, and displacement sensor 1 is connected with PLC control system 9 through signal line 8.

[0010] Through the telescopic oil cylinder piston 3 drive sensor magnetic ring 2 runs on the inductive guide rod 10 of displacement sensor 1, carries out the data information collection of different positions, and the signal information obtained by displacement sensor 1 is transmitted into the counting module in PLC control system 9 through signal line 8;Through the counting module of PLC control system 9, the analog signal collected in different positions is converted into digital signal, and is transmitted to PLC data memory, and the specific position value is displayed through the monitoring software in the tablet computer. In daily use, the monitoring software can be used to set and monitor the telescopic position of different specifications of mould and live die, to realize the automatic detection and adjustment of live die position.

Claims

1. A displacement sensing type active mold detection system is provided with a vulcanizing machine upper platen, a mold is provided below the vulcanizing machine upper platen, and an oil cylinder is installed above the vulcanizing machine upper platen, characterized in that: A cylinder piston is installed on the upper end of the cylinder piston rod of the oil cylinder, a sensor magnetic ring is installed at the center of the cylinder piston, an axial hole is processed at the axis position of the cylinder piston rod, the induction guide rod of the displacement sensor is inserted into the sensor magnetic ring and the axial hole, and the displacement sensor is connected to the PLC control system via a signal line.

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