The key elements such as the transducer, servo system and photoelectrical encoder are from Siemens, Germany; the industrial control computer is made by Yanhua Corporation, Taiwan, showing the Chinese ideograph chrominance, operating easily; after the parameters inputted into the computer, it can be finished the relative design of winding linearity automatically. The combined movements of the main axle and the carriage controlled by the computer, conforms the winding rules, the technical parameters and its inner quality have arrived the advanced level in China, and the properties are below:
(1) The range of diameter can be wound: DN600~ DN150000mm
(2) The maxi length: 12000mm
(3) The winding angle: 45°<α<90°
1. Introduction
FW-300 twin shaft computer control cable casing production line is composed of winding machine, curing machine, repairing and unmolding machine. The control center is the advanced industrial computer made in Taiwan by computer, once the parameter of the winding products being inputted, the linearity design of product can be finished automatically, then controls the combined movements between the rolling speed of mound and the running of the carriage. Put the roving immersed by resin bestrewn on the liner. It has the advantages of lightweight, corrosion resistant, low roughness coefficient and low total project cost. It can be used in cable casing, petrochemical and other field. The reasonable structure, fashionable design, convenient operation, high automation, reasonable man-machine interface are appreciated by the clients.
2. Main parameter
2.1 Total capacity: 70kw
2.2 Range of the diameter can be produced：50-300mm
2.3 The length of pipe: 6000mm
2.4 Winding angle：45°~90°
2.5 Precision of roving arrangement：±0.5mm
2.6 Rated unmolding force：40T
2.7 Drawing force of capstan：3T
2.8 Rated working pressure of hydraulic system：16MPa
2.9 The height of the center of the unmolding machine：800mm
3. Main characteristics of the equipment
3.1 The single machine for FW-300 twin shaft computer control cable casing production line will be positioned according to the arrangement way of FRP pipe production line, include winding machine, curing station, repairing machine, mould unloading machine.
3.2 The winding machine is the heart of the whole set; its property and quality will determine the profit obtained by investor. Its main characteristics are:
A. The menu is displayed in Chinese, the interface between the person and the machine is reasonable, it is convenient to operate, and the working condition can be adjusted through the button on the operation board freely.
B. It is adopted latest version winding software developed by ourselves, the roving arrangement is regular, enclosure is complete, the position of trolley is accurate, the wound result should be regular rhombuses checked by one piece of roving,. The parameter such as the width of roving sheet, the winding length and the winding diameter are all not limited in the software.
C. The functions of the control system include hand control, semi-automatic, automatic, emergency brake, limit switch protection and stepless speed regulation. It should not affect the linearity when the function of stepless speed regulation has been started.
D. There are four guide wheels that located around the trolley, enable to avoid the waggling of trolley body during the running, and to ensure the running of trolley is uniformly and steadily.
3.3 The running power of the winding machine is positioned on one side of the machine body. The motor drives reducer, and drags the trolley to run forward through the chains. The adjusting structure of the chain loose or fast has been set at the tail end of the bed body.
3.4 The multi-shaft curing machine is adopted energy saving type infrared ray baking board, they are positioned in the longitudinal direction parallel with the mould. They can make the pipe heated steadily during curing, if the indoor temperature is above 20℃ in winter, the baking board can be power-off to save energy and can decline cost, the baking board can be divided into two groups, it can use only one group when wind the short pipe.
3.5 The repairing machine is set water-spraying device, it can decrease the pollution of the dust in the air, to prolong the life of the grinder.
3.6 The resistance center between the pipe and the mould is coincident with the forcing center of the mould-unloading hydraulic container in the mould-unloading machine, and they are fixed. The mould supporting trolley and the pipe supporting trolley is adopted forklift structure, so it is convenient to make the axis of mould coincide with the center of mould-unloading machine. The large range of supporting (within the range of supporting) is applicable for the moulds with different diameters.
During mould-unloading, the mould-unloading force is great at the beginning, the force supplied by hydraulic container; when the mould drawn from the pipe at some distance, the mould-unloading force becoming small, at this moment, the capstan engine has been put on to improve the mould-unloading speed
4. The components of FW-300 twin shaft computer control cable casing Pipe Production Line
4.1 Computer control winding machine, its quantity is one set
Its components are as follows:
4.1.1 Bed body (its length is 18m) one set
4.1.2 Transmission head one set
4.1.3 Transit head one set
4.1.4 Tail one set
4.1.5 Winding trolley and transmission system two sets
4.1.6 Comb-shaped resin-soaking trough with controlling device two sets
4.1.7 Roving framework with tension control system two sets
4.1.8 Computer and main controlling box one set
4.1.9 AC frequency conversion timing system (include servo motor) one set
4.1.10 Sand-adding head two sets
4.2 Curing station (for curing 8 pieces products), its quantity is one set
Its components are as follows:
4.2.1 Transmission system one set
4.2.2 The front and rear supports system one set
4.2.3 Infrared ray heating device（48KW） one set
4.3 Repairing machine, its quantity is one set
Its components are as follows:
4.3.1 Transmission head one set
4.3.2 Tail one set
4.3.3 Grinding head one set
4.3.4 Electric controlling box one set
4.3.5 Water-spraying dust remover one set
4.4 mould unloading machine, its quantity is one set
Its components are as follows:
4.4.1 Gantry one piece
4.4.2 Traction machine one piece
4.4.3 Electric controlling box one piece
4.4.5 Support frame four pieces
5. Attachments of main machine
5.1 The electric motor for main shaft is general electric motor that made in China,
5.2 Winding trolley: servo motor, encoder and servo driver are original product from Siemens.
5.3 The computer is made in Taiwan, software is developed by KNT Company, reducer is made in domestic canonical factory, all the electric elements are excellent products made in china.
