Views: 0 Author: Site Editor Publish Time: 2026-08-19 Origin: Site
Heavy wire spools are loaded onto the End‑Shaft Take‑up and Pay‑off Machine to start smooth production line operation. Next, the sheathed cable is guided right through the high‑voltage sensor box of the cable spark machine. Finally, the finished cable is wrapped onto the take‑up reel using exact tightness settings.
This equipment combination is designed for practical cable handling and inline insulation inspection. The End‑Shaft Take‑up and Pay‑off Machine provides flexible take‑up and pay‑off operation, forward and reverse rotation, responsive braking, and accurate length measurement, while the Cable Spark Tester checks the cable insulation for defects during production.
One key main goal can be achieved: fast ongoing quality checks to detect cover defects while ensuring full worker safety. QIPANG provides cable production equipment designed for practical wire and cable manufacturing applications. In this customer application, QIPANG's End‑Shaft Take‑up and Pay‑off Machine is used together with a QIPANG Cable Spark Tester for sheathed wire production.
Check the machine frames, double reducers, and safety brakes before starting making wire.
Connect low-resistance ground cables to keep high voltage safely inside the testing box.
Line up the wire spools correctly so the cable travels in a straight line through the production line.
Use the two-way motor spin to rewind bad wire.
Use the responsive braking function of the take-up and pay-off machine when the cable line needs to stop.
Use the accurate meter counter to monitor cable length during production.
The heavy end‑shaft frame requires careful inspection prior to cable production line startup. First, the heavy‑duty welded frame is examined for signs of damage, bending, or loose bolts. Next, the dual reducers and motorized lift nuts are tested by moving the spindle centers up and down. Smooth, matching movement across the full range ensures exact center height alignment for heavy spools.
The machine drive is verified to rotate both forward and backward without faults. Two‑way movement enables convenient wire rewinding for locating, inspecting and repairing insulation flaws. The accurate counter is inspected to guarantee correct distance tracking throughout the entire operation. Finally, emergency brakes are tested with the machine running idle. Quick braking brings heavy reels to an immediate halt, which prevents loose cable and avoids jacket damage.
The high‑voltage spark tester unit requires careful inspection to protect personnel and maintain testing accuracy. The 5‑mm beaded‑chain electrode box is checked to ensure the chains are clean, unbroken, and hanging evenly. The test‑box door is opened to inspect the safety interlock system. Opening this door must cut off high voltage immediately, and an internal pin automatically grounds the system to dissipate residual power.
Strict grounding specifications are adopted to avoid electric shock risks during continuous inline testing. Special low‑resistance ground cables shall be connected in accordance with established safety standards including GB3048.9 and JB/T4278.10.
Good grounding keeps high voltage safely contained inside the test box. This full setup protects shop floor workers, keeps digital counter data correct, and maintains steady voltage during fast production runs.
Real factory work needs accurate machine alignment to process top-quality sheath cables. Attach the strong Column type Take-up and Pay-off machine right to the high-voltage Cable Spark Tester. This connected equipment setup allows the customer to combine cable handling with inline insulation inspection, helping the sheathed cable move smoothly through the testing process before being wound onto the take-up reel.
In this application, the End-Shaft Take-up and Pay-off Machine is the main cable-handling equipment. It can perform both take-up and pay-off operations, switch between forward and reverse rotation, provide responsive braking, and measure cable length accurately. The Cable Spark Tester works as the inline quality inspection unit, checking the insulation of the moving cable for defects.
Production setup begins with the placement of large wire spools onto the heavy-duty frame. The tough End-Shaft Take-up and Pay-off Machine holds giant reel weights up to 8 tons while keeping solid support during hard everyday work.
The following clear steps enable safe loading of pay-off and take-up reels:
Wire spools are pushed straight between the two heavy side lifting posts.
Customizable center sleeves are selected and installed to match the spool arbor hole size.
Dual motors are activated to slide the end-shaft centers inward and grip the spool core firmly.
Dual cycloidal reducers and lead screws are engaged to lift the heavy spool off the ground.
Precise spool center height adjustment aligns the cable path with the production line.
Machine Equipment Parameter | Target Operational Specification |
|---|---|
Supported Reel Outer Diameters | Φ800mm to Φ3500mm |
Maximum Reel Weight Capacity | Up to 8 tons |
Spool Center Height Range | 900–1100mm |
Vertical Lift Drive System | Dual cycloidal reducers with lead screw nuts |
Core Sleeve Options | Customizable center sleeves for varied spool hubs |
Accurate spool center height calibration creates a straight level path into the high-voltage test box. The powered end-shaft lift arms can move together or adjust one by one. This helpful control system makes loading spools over uneven floors safe, fast, and simple for all operators.
After spools are lifted and locked in place, the sheath cable end is routed from the pay-off area to the test box. The hinged top lid of the high-voltage test unit is opened to access the inner chain area. The cable end is carefully inserted straight through the middle of the 5mm beaded chain array.
The moving sheath cable must be strictly centered inside the electrode chamber so the outer jacket never contacts the metal housing walls.
After passing through the chain box, the cable end is secured onto the core barrel of the take-up reel. Next, the independent cable traversing motor on the take-up machine is activated. This special traversing motor drives the wire guide completely apart from main spool turning. It moves the conductor back and forth across the reel width in steady, matching sweeps during fast winding work. Traverse speed is adjustable via the main panel to accommodate different wire sizes easily. Clean, flat winding stops bad wire crossing, prevents pinch damage, and ensures neat layers across the whole reel body.
A complete cable handling and inspection line is now established. The End-Shaft Take-up and Pay-off Machine controls the movement of the sheathed cable, while the Cable Spark Tester performs inline insulation inspection. Correct setup helps maintain stable cable movement and consistent testing throughout production.
Precise mechanical synchronization stabilizes overall line production. Efficient cable processing relies on coordinated operation between the pay-off drive and main take-up reel. Torque or AC frequency motors on the take-up unit operate to match line speeds up to 120 m/min. The main drive controller smoothly adjusts motor turning. This steady speed match stops slack wire and avoids pulling hard on the moving core. Good matching keeps wire moving without sudden speed changes. Real-time torque monitoring across all line speeds eliminates unwanted tension spikes.
Steady tension control protects thin outer cable covers from stretching or physical damage. Motor torque parameters are calibrated via the main panel to maintain consistent pulling force throughout operation. QIPANG's End-Shaft Take-up and Pay-off Machine offers full two-way rotation features. Instant shaft rotation switching between forward and reverse is available for both winding and unwinding shafts. This flexible two-way control allows the machine to perform both take-up and pay-off operations and gives operators greater flexibility when handling cable during production and inspection.
Built-in high-precision meter counters track total wire length all through daily work. The digital measuring sensor tracks real-time cable distance with exact accuracy. This clear data feed supports batch production tracking and material waste reduction. The system saves constant distance data so workers can manage spool limits easily. Exact length tracking removes manual measuring steps during tricky spool moves.
After setting line tension, the high-voltage test unit is configured for formal operation. Voltage parameters are set on the spark tester panel according to cable insulation thickness. Output test voltage is adjustable up to 25.0KV to cover thick cable covers safely. The special circuit offers high testing sensitivity while keeping electrical noise low across the workspace. Setting exact voltage levels ensures true spark detection without damaging delicate insulation materials. Steady output settings stop false alarms while finding tiny pinholes accurately.
The test box is energized prior to motorized line operation. High-voltage power feeds the inner 5mm beaded chain array evenly. Pay-off and take-up drives are started simultaneously. Line speed is increased gradually while monitoring test voltage stability via digital screens. Slow speed ramp-up protects electrical parts from sudden power surges.
Continuous monitoring of output voltage stability and line tension guarantees effective fault detection during high-speed cable production.
The testing system supports fast inline work at speeds up to 420 m/min. The machine keeps a steady voltage field as cable speed grows. If abnormal wire vibration or surface deviation occurs, the machine’s responsive braking system can halt cable movement instantly as required. Quick powered braking brings the whole line to a full stop without damaging the conductor core. Strong mechanical and electric brakes hold heavy reels in place safely. Full operational control is maintained during continuous high-speed quality inspection.
When an insulation flaw passes through the testing chamber, the spark tester reacts instantly. The system triggers loud audible alarms and bright visual indicator lights. Simultaneously, safety interlocks trip immediately to cut high-voltage power. A dedicated internal discharge needle contacts the electrode frame to ground all remaining power safely. After the high-voltage alarm, operators can stop the cable handling equipment using the machine's braking controls as required by the production process.
Defect data is viewable directly on the main control unit after line shutdown. The digital breakdown counter displays total fault records within its 0–999 display range. The machine is switched to reverse mode. Precise two-way rotation allows operators to move the cable backward when necessary to check a suspected section of the sheathed cable. Pinhole positions are marked, insulation repairs are implemented, and fault logs are cleared. Finally, the reset button restores high-voltage power and seamless line operation.
A standardized operational sequence is followed upon batch completion or prior to system maintenance. First, the high-voltage stop button de-energizes the spark tester electrode array completely. Next, line speed is gradually reduced via the main drive console. The take-up reel is fully halted via the primary motor brake, and main power switches are turned off to isolate all electrical circuits safely.
Finished cable spools can be unloaded after full mechanical drive shutdown. The following sequential steps enable safe unloading of finished reels from the machine frame:
Position a mobile pallet or hydraulic lift table directly beneath the suspended cable spool.
Operate the dual cycloidal reducers and lead screw nuts to lower the spool smoothly to floor level.
Retract the motorized spindle centers outward to disengage the center sleeves from the spool core.
Move the finished cable reel carefully away from the loading zone for final inspection.
Top cable quality is achieved by following standardized daily operational procedures. Proper reel center height setting ensures smooth cable movement. Stable pulling tension must be maintained across all production speeds. Low-resistance ground connection inspection must comply with safety standards before high-voltage activation. Immediate response is required whenever the spark tester sounds an alarm.
QIPANG's End-Shaft Take-up and Pay-off Machine and Cable Spark Tester provide a practical combination for sheathed wire and cable production, ensuring full compliance with all test specifications. This robust equipment setup instantly catches small cover defects while enabling safe handling of large cable spools. The system ensures on-site worker safety, reduces material waste, and delivers high-quality finished cables to customers consistently.
The equipment can load cable reels with outer diameters from Φ800mm to Φ3500mm. The strong machine frame safely holds spool weights up to 8 tons. Flexible center sleeves enable fast adaptation to different reel hole sizes.
The spark tester turns on bright lights and loud alarms right away. Safety switches turn off high-voltage power while an inside pin grounds the test box safely. Automatic emergency brakes quickly stop the line so broken wire does not roll onto the take-up spool.
Two-way turning enables instant reverse operation of take-up and pay-off motors. Damaged cable can be easily pulled backward through the test box. This action allows inspection of tiny pinholes and verification of repaired wire sections without removing heavy spools.
Safety grounding strictly follows set safety rules like GB3048.9 and JB/T4278.10. Special low-resistance ground wires keep dangerous test voltages up to 25.0KV away from the outer machine frame, internal wire core, and worker areas.
