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Shandong Taiding New Machinery Technology Co., Ltd.
Tiding Technology is a large mining hoisting equipment development, production and sales in one professional enterprise
Network Intelligent High-Voltage Ac Electric Control System
VS1 series vacuum circuit breaker is used, and various necessary instruments and protection equipment are attached. The high-voltage power supply cabinet adopts double incoming lines, one feeder line, incoming interlock function, interlocking in the cabinet, loss of voltage, overcurrent, overvoltage absorption, lightning protection and other protection measures. It is also equipped with manual and electric operation functions.
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TDY036 Dual-system Hydraulic Station, independently developed by the company, has two independent control systems. When one system goes wrong in use, it can be switched to another system to work well. The hydraulic control elements adopt Japan YUKEN series and advanced electro-hydraulic proportional control technology, having functions of pilot control, load sensing, pressure compensation, etc., and bringing the hydraulic station the better applicability, high-efficiency operational reliability and easy maintenance.
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The movable hoist developed by our company in cooperation with OPA-ROW of the Netherlands is officially delivered, and the product is mainly used in the following areas.
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Single-rope Winding Mining Hoist
The hoist is mainly used in lifting materials, ores, staff, equipment, etc. in metal and non-metal mines, or in pulling and conveying.
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JZ series shaft sinking winch has advantages of strong lifting capacity, big rope capacity, stable operation, etc.
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JTK Series Mining Hoisting Winch
JTK series mining hoisting winch has many national patents of utility model. The emergency braking device uses hydraulic spring push-rod brake and hydraulic station controlled propeller, with safety braking time less than 0.3 seconds, simple in structure, convenient, flexible and reliable in regulating gas adjustment of brake-shoe. JTK1.0 winch is independently developed, with split-type structure and flexible coupling, featured by reasonable structure, low noise, high strength, easy maintenance and operation.
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JTK Series Mining Hoisting Winch
JTK series mining hoisting winch has many national patents of utility model. The emergency braking device uses hydraulic spring push-rod brake and hydraulic station controlled propeller, with safety braking time less than 0.3 seconds, simple in structure, convenient, flexible and reliable in regulating gas adjustment of brake-shoe. JTK1.0 winch is independently developed, with split-type structure and flexible coupling, featured by reasonable structure, low noise, high strength, easy maintenance and operation.
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The automatic control system uses control module of Siemens 6RA70 series all-digital display DC speed regulating device as trigger device of thyristor or original rectified power module according to customer demands. The thyristor can be configured single-set 6-pulsation or parallel-serial 12-pulsation according to customer demands. For 12-pulsation, when one-set thyristor goes wrong, it can be switched 12-pulsation into 6-pulsation to work well, so it has high cost performance and easy maintenance and repair for DC motor.
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Desk control console can meet some requirements on operation mode selection, signal display, running state display, fault display, warning, etc., and has record printing function, guaranteeing safe operation. The desk control console has indicator light, instrument, option switch, control handle, brake control handle, button, sound equipment, etc.: meeting the requirements on control technologies of the hoists. Built-in auxiliary control PLC uses the mode of main control PLC bus communication, so any operations and displays are dual lines.
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High-voltage Frequency Conversion Speed Regulation System
The system is applied to speed regulation control of the AC motor (Supply Voltage: 3Kv～10Kv; Power: 200～5000Kw). High-voltage frequency conversion device uses some new technologies such as phase-shifting rectification, power unit series overlapping wave, vector flux control, AFE energy feedback, etc., according to experts' appraisal: these technologies meet internationally advanced level; fill in domestic blank; excellent operating characteristics; good energy-saving effect; enhance high-efficiency, energy saving and safe production of mining industry effectively. The system is the best combination of electric control and transmission technology of AC hoist, and has become the first choice of modern mine construction.
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Networked Intelligent Low-voltage AC Electric Control System
SDTDK series electric control equipment, according to customer demands, provide high-voltage, low-voltage with power brake, series resistance speed regulation ordinary type; single-motor, double-motor transmission, etc.
The system consists of forward and reverse loops of the motor, rotor resistance removal control loop, adjustable brake and speed limit protection control, power brake loop, rope-regulating signal and interlocking loop, safety interlocking loop and auxiliary loop. The system uses coder and Hall sensor can be matched with adjustable brake and power brake in speed closed-loop control of constant-speed stage and speed-reducing stage, making the system slow down, brake and stop stably.
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TaiDingXin Machinery
Contact Us
Address: No.759, Guomao Road, Hi-tech Development Zone, Xintai City, Shandong Province
Tel: +86-538-7058222
Fax: +86-538-7058222
E-Mail: taiding@vip.sina.com