High-load symmetrical voltage stabilizing oscillation mode wire harness winding inserter driving system
A drive system, symmetrical technology, applied in electrical components, pulse technology, electronic switches, etc., can solve problems such as insufficient load capacity, achieve the effect of improving load capacity, avoiding burnout, and simple structure
Inactive Publication Date: 2015-08-26
CHENGDU LEIKEER SCI & TECH
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the defect of insufficient load capacity of the current wire harness off-line machine drive system, and provide a high-load symmetrical voltage-stabilized oscillation type wire harness off-line machine drive system
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[0022] Such as figure 1 , 2 As shown, the present invention mainly includes a front-end sampling circuit, a trigger circuit connected to the output end of the front-end sampling circuit, a voltage stabilizing circuit connected to the output end of the trigger circuit, and an output circuit. The bootstrap control circuit is also provided with a symmetrical voltage stabilizing oscillation circuit 10 on the front-end sampling circuit.
[0023]The symmetrical voltage stabilizing oscillation circuit 10 is composed of triode VT101, triode VT102, triode VT103, triode VT104, triode VT105, triode VT106, triode VT107, triode VT108, resistor R101, resistor R102, resistor R103, resistor R104, resistor R105, resistor R106, Resistor R107, resistor R108, resistor R109, resistor R110, resistor R111, resistor R112, resistor R113, resistor R114, capacitor C101, capacitor C102, capacitor C103, capacitor C104, capacitor C105, capacitor C106, capacitor C107, capacitor C108, capacitor C109 , capa...
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The invention discloses a high-load wiring harness wire feeder driving system. The system mainly comprises a front-end sampling circuit, a trigger circuit connected with an output end of the front-end sampling circuit, a voltage stabilizing circuit connected with an output end of the trigger circuit and an output circuit, and is characterized in that a bootstrap control circuit is also arranged between the voltage stabilizing circuit and the output circuit, wherein the bootstrap control circuit consists of a triode VT2, a field effect transistor Q, a resistor R8, a capacitor C6 and the like, wherein one end of the resistor R8 is connected with a collector of the triode VT2, and the other end of the resistor R8 is connected with the output circuit; the positive electrode of the capacitor C6 is connected with an emitter of the triode VT2, and the negative electrode of the capacitor C6 is connected with the output circuit. The bootstrap control circuit is arranged, the loading capacity of the wiring harness wire feeder driving system can be effectively improved, and the driving system is prevented from being burnt out due to over-high load.
Description
technical field [0001] The invention relates to a drive system for a wire harness off-line machine, in particular to a high-load symmetrical voltage-stabilized oscillation type wire harness off-line machine drive system. Background technique [0002] At present, the types and functions of electronic products continue to increase, and the use of wiring harnesses increases accordingly. The workload in the wire harness production process is very heavy, and now people widely use wire harness off-line machines for wire harness production, which greatly improves work efficiency. [0003] However, the load capacity of the drive system of the current wire harness off-line machine is not enough, and it is easy to burn out the drive system when the load is too large. Contents of the invention [0004] The purpose of the present invention is to overcome the defect of insufficient load capacity of the drive system of the current wire harness off-line machine, and provide a high-load ...
Claims
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IPC IPC(8): H03K17/687
Inventor 黄涛
Owner CHENGDU LEIKEER SCI & TECH