Rigid Stranding Machine for ACSR AAC and More MMI PLC Control JLK500 1.2-5mm Diameter 50mm Max Stranded Diameter 88-200r/min

1. Application:

This machine is mainly used to stranding sector and round conductors, like ACSR,AAC,etc

Description

1. The rigid type stranding machine is non back twist stranding. It is suitable for armoring of copper, round aluminum wire, pre-twist sector conductor and steel wires armoring cables.
2. Provide side lower and front automatic loading mechanism according to the customer's site and requirements.
3. Provide aerodynamic resistance and electromagnetic brake to control tension, keep the tension constant according to the requirements.
4. The cage adopts the ground shaft transmission structure, each cage is driven by an independent motor with the electricalcontrol synchronization.
5. The machine is provided with MMI+PLC control system for pre-setting stranding pitch, stranding direction, automatic
6. tension compensation control and for speed synchronization with the pulling capstan and the take up unit.

1. Structural description and technical parameters of each main component

4.1 Ø500- Ø630 central Pay-off device

4.1.1 Pay-off reel size rang:PND500- PND630

4.1.2 Max load weight: 600kg

4.1.3 Fixed pay-off frame, mechanical friction tension, tension can be adjusted manually, manual tightening disc, manual lifting

4.2 6.12.18 bobbin stranding cage

4.2.1 Adapt bobbin size in cage:PND500

4.2.2 Adapt bobbin size: Ø500x125x375mm

4.2.3 Rotation speed change: 6 grade

4.2.4 Tension: mechanical friction control, manual adjustment.

4.2.5 Electric turbine clamping structure, automatic locking, easy to operate, fast and safe. The turbine is supported by bearings, which is accurate in positioning and is not easy to wear, so as to avoid jamming.

4.2.6 The gearbox is made of hard-toothed gears with positive and negative gears and neutral gear. Each gearbox is equipped with a lubricating oil pump to force lubrication..

4.2.7 Equipped with the most advanced, single-bobbin, pulse-breaking parking protection device, the system can stop and brake in time when the coil is completed or disconnected..

4.2.8 The frame adopts CNC laser cutting and blanking, overall bending, high temperature annealing treatment after welding forming to eliminate internal stress and increase mechanical performance, and then it is processed by large machine tool as a whole to ensure concentricity, stable operation, high mechanical strength and long-term deformation..

4.2.9 Single wire pre-former device at the front end of each cage.

4.2.10 Adopt pneumatic brake device to ensure multi-point synchronization and rapid braking

4.3 Closing wire die holder and Rotating compacting

4.3.1. Closing wiredie base and the compact holder are installed on the same base.

4.3.2. 6. cage is equipped with single combination line device

4.3.3.12 and 18 cage with rotation compact device

4.3.4. The inner cavity size of the thread closing die base is 90x90mm

4.3.5. The adjustable distance of closing die seat is 300mm

4.4 Ø2000 double wheel capstan

4.4.1Traction wheel diameter: Ø2000mm

4.4.2 Wheel Number of slots:6

4.4.3 Max traction linear speed:60m/min

4.4.4 Traction speed change:36 grade

4.4.5 Drive the two traction wheels with large modulus double cast steel gears to effectively increase traction

4.4.6 Separate shifting system and deceleration system, 36-speed gearbox for easy operation and easy maintenance.

4.4.7 The traction axle is fixed at both ends, which greatly enhances the mechanical strength and stability.

4.4.8 Large-scale drive gears are processed inside and outside to ensure uniform weight and static balance after assembly

4.4 Mechanic Meter counter

4.4.1. The meter counter of mechanical structure consists of two half meter rollers placed horizontally on the linear track bearing to compress the wire through the spring. The two rollers can move freely and adjust the wire size adaptively,. The inlet and outlet are provided with guide rollers.

4.4.2. The circumference of meter wheel is 500mm

4.4.3. The max meter length is 9999 M

4.4.4. The meter counter has the function of mechanical meter counting and electronic meter counting

4.5 Ø2000 End-shaft type take-up with traverse

4.5.1 Take-up bobbin size:PN1000-PN2000

4.5.2 Max load weight:12T

4.5.3 Traverse max diameter: Ø50mm

4.5.4 Max take-up speed:60m/min

4.5.5 Take-up motor power:5.5KW(AC)

4.5.6 End shaft structure, motor lifting, electric opening and closing; equipped with safety protection device.

4.5.7 The take-up torque motor and deceleration system are directly installed on the column slide speed, effectively saving space and reducing failure rate..

4.5.8 It is driven by a separate motor and arranged with inductive screw to track the take-up speed. The pitch is adjusted by a time relay, arranged with clearance, and automatically reversed by electric control.