This equipment is suitable for extrusion of PVC, PP, PE, SR-PVC and other plastics. It is mainly used for extrusion of BV, BVV building line, power cord, computer wire, insulated wire sheath, car wire harness, etc.

3.1. Motor: Chinese brand

3.2. Inverter: Chinese brand

3.3. Temperature controller: Japanese RKC

3.4. PLC: Siemens SIMATIC S7-200 SMART

3.5. Color touch screen: Siemens 8 colors 10 inches SMART 1000 IE V3

4.1. Application of the core conductor diameter: Φ1.0 mm-Φ8.0mm(with different molds)

4.2. Complete external diameter: Φ1.2mm-Φ10.0mm(Soft wire)

4.3. Length-diameter ratio: 26:1

4.4. Extrusion output: 200kg/h

4.5. Concentricity of wire: ≥98%

4.6. Extrude line speed: 0-400M/Min (Depending on completion of the external diameter)

4.7. Machine center height:1000mm

4.8. Power supply: 380V+/-10%, 50HZ, Three-phase five-wire system

4.9. Machine color: customer-specified

5.1.1. Applicable bobbin size: Φ400-630mm

5.1.2. Wire speed: 300m/Min

5.1.3. Jacking way: Top cone type without shaft

5.1.4. Bobbin lifting: 1.5KW motor screw lifting, the upper and lower limits are safe and reliable;

5.1.5. Main power: 2.2kw Frequency

5.2.1. Pay off straightening, can be adjusted up and down

5.2.2. Three wheels, four grooves, finished diameter Φ1-Φ10mm

5.2.3. Center height:1000mm, with tool box.

5.3.1. Screw:

a. Diameter: Φ70mm, suitable for extrusion the PVC material;

b. Material: Use 38CrMoAIA alloy steel, B / M type, Canadian company KRONG design, full bud nitriding, surface hardness HV950 or more, large amount of extrusion, the degree of plasticization is 100%

c. Length-diameter ratio: 26:1;

d. Rev: 0-100RPM;

e. Extrusion volume: 0-140kg/H

5.3.2. Screw cylinder

a. Materials: SACM aluminum chromium manganese alloy steel, with nitride treatment, internal precision grinding, the surface hardness of the cylinder is higher than the screw thread peak surface hardness R2- R3;

b. 22KW Motor with frequency control;

c. Machine centering height: 1000mm

5.3.3. Reduction gearbox: 173-10 type

a. Four-box-shape casting forming and annealing treatment

b. Gear tooth surface to deal with high-frequency hardening, grinding teeth after processing, noise index lower than 75 decibels

c. Gear material: high chromium alloy steel

5.3.4. Hopper and dryer

a. 50KG Separate automatic suction machine, feeding:350kg/h;

b. Direct hopper drying, drying efficiency 100%;

c. Automatic control temperature, and can set the temperature arbitrarily;

5.3.5. Heating and cooling: 7 sections of heating method (four sections of the fuselage heating aluminum heating method, a machine neck, a section of the nose, eye section), with four cooling fan alternating heating and cooling, the use of Japan RKC temperature controller, the temperature can be 0- 399 ℃ range of automatic adjustment, when the actual temperature is higher than the set temperature, the temperature control automatically cut off the heating element power; at the same time automatically by pressing the cooling blower power

5.3.6. Crosshead, tips and dies

a. Manual centering crosshead*1

b. Material: 38CrMoAIA alloy steel, nitride treatment;

c. The new type of lock machine is used to send the blue disk, and it is easy to disassemble and install.

d. Main power: 22kw; Inverter 22kw；

5.4.1. Power: 380V ± 10% 50HZ three-phase five-wire system;

5.4.2. The main control operation box: with single action and automatic linkage control;

A. Power 380V three-phase 50HZ;

B. System:

a. electric temperature control

b. Power control: by the main switch and shunt switch control; total voltage shows the total voltage;

c. Motor operation control: The host adopts 22KW inverter motor plus inverter control; the control of 4.0KW inverter is taken in, the speed adjustment is convenient and the host machine is running stably;

d. Indicator Control: 7 temperature control table to control 7 temperature zones; 7 ammeter shows the heating current to better reflect the work of the heater;

e. process automation: controlled by the operation button;

h. Accessory accessories linkage control: Diameter, sparks and other ancillary accessories fully integrated into the entire system, a higher degree of automation;

g. Leakage protection switch; contactor, air switch; meter, switch; relay (Schneider or international brands)

C. Control instructions

a. Voltmeter: voltage display;

b. Electric temperature controller (imported from Japan RKC); digital temperature control table for the PID automatic control, ± 2 ℃ within the precise control of the temperature range of 11 temperature zones, set the temperature to different temperature settings Will meet different process requirements;

c. Thermometer: intuitive display of the various heating, at a glance;

d. Cooling fan control: controlled by the teacher control table, the temperature curve tends to be straight;

e. Tachometer Tachometer: The tachometer is driven by the inverter output signal, and the meter display linearly synchronizes with the inverter output.

f. Extrusion and the introduction of linked ratio, single-action control, requiring rapid response, timely response; extrusion and the introduction of the selector switch control, convenient and quick, linkage adjustment ratio knob adjustment, the reaction speed, response time;

g. Various parts of the action light: various parts of the indicator light eye-catching, correct response to real-time conditions;

h. Ventilation fan control box: the door closed. Ventilation fan automatic operation, ventilation, electrical cabinet to run reliable;

i. Counter, control loop: The counter receives the pulse signal from the meter, the length of the code and the pulse rate can be adjusted freely, and the meter length can be conveniently and accurately measured. At the same time,

j. Suction, dry hopper, no alarm and other control: automatic suction, automatic control of material dryness, no material automatically alarm, effectively increasing the accuracy of the work and significantly reduce the labor intensity of the operator;

5.5.1. The first group is telescopic stainless steel activity sink, length 1.5M;

5.5.2. The second group is fixed stainless steel cooling sink, length 6M;

5.5.3. The bottom of the sink at the bottom of the sewage outfall, inlet pipe is 1 inch, 2 inches back to the water pipe;

5.5.4. With blower 2 groups;

5.5.5. Material: SUS304;

5.6.1. Measuring range 0-20mm, scanning frequency 5000 times / sec;

5.6.2. Non-contact test, the accuracy of measuring the diameter is plus or minus 0.02mm;

5.6.3. The diameter gauge can set the wire diameter and display the instantaneous value;

5.6.4. The diameter gauge has a feedback device, which can control the screw speed of the extruder to correct the wire diameter;

5.6.5. The remote display is installed in the main power control to facilitate the control of the wire diameter of the equipment operator (plus alarm)

5.7.1. Track structure: the H type steel, length: 9m, with 1.5KW three phase variable speed motor

5.7.2. Storage wire length: 0-180M, accumulator wheel: Φ300mm

5.7.3. 10KG magnetic powder clutch control tension, and linkage with take up machine, the take-up speed is adjusted according to the length of the storage wire

5.7.4. Steel wire rope drive, chain part with safety cover

5.8.1. Linkage with extruder

5.8.2. Double aluminum wheel, wheel diameter: Φ600mm, balancing correction, the tension wheel diameter 180mm, and the landing wheel can drop directly

5.8.3. All-sealed stainless steel tank(with an air blower)

5.8.4. 4.0KW motor with 4.0KW inverter

5.8.5. Capstan speed: 0-500M/Min

5.9.1. Maximum detection wire diameter: 20mm

5.9.2. Voltage: 220V;

5.9.3. Detection voltage: 0-150KV;

5.9.4. Maximum load current: resistive 4mA capacitive 40mA;

5.9.5. Output frequency: 3.0KHZ;

5.9.6. electrode length: 800mm;

5.9.7. Applicable line speed: 0-500m/min;

5.9.8. When the spark alarm (buzzer) ,needs to have the function of stop and non-stop, generally only control the take-up machine

5.10.1. Diameter of the bobbin: Φ400- Φ630

5.10.2. Line speed:350 m/min

5.10.3. Traverse: polished rod traverse device, and linkage with accumulator

5.10.4. Power: 2.2KW motor + inverter