The FRP rebar production line is the special pultrusion machine used to produce FRP rebar with different specifications. It can finish distributing roving, impregnation, pre-molding, winding, heating and curing, unwinding, fix-length cutting and pile up automatically. A. Structure principle: This line mainly consists of roving racks, resin bath, winding, heating oven, unwinding device, traction machine, cutting saw and racks for finished products. 1. Roving racks: Used to place the rolls, adopts the welding structure of steel plate, steel pipe and angle iron. 2. Resin bath: Welded by stainless steel material, there is press roller inside to make the roving DIP in the resin sufficiently. 3. Winding & unwinding device: Adopts gear wheel to drive the roller turn around the products, and wind the thread. This device adopts frequency conversion speed-regulated mode, adjust the rotate speed stepless. 4. Heating oven: Adopts cast aluminum heater, intelligent temperature controller to control the temperature. The heating box adopts mesh structure and it is easy to open it and clean the dropping resin, filled with insulation materials inside. 5. The material of mould is 45 or 40Cr painted with chrome on the surface. B. Technical parameter Working voltage: 380V/50Hz Total power: ≈ 30KW Air pressure: 0.4-0.6Mpa Center height of the line: 1000mm Dimension: ≈ 20000mm(L)X1850mm(W)X1450mm(H) 1. Roving racks Ivory paint, combined structure, easy accessibility Rolls capacity: 70-100/5 layers Dimension: 2m(L) X 0.5m(W) X 2m(H) Standard configuration: 2 sets 2. Resin bath Number: 1 set Body dimension: 1030mm X 720mmx190mm Resin capacity: About 50kg Support frame dimension: 1110mmx 810mmx900mm 3. Winding & Unwinding machine Number of winding head: 2 Winding power: 0.75KW Winding rotation speed: 9-95rpm Winding diameter: 8-30mm Max. 30mm Resin bath heating (optional): 1KW Heating oven power: 2X5 zones 220V/50Hz 10X2.4KW (length 5.5m) Temperature control zones: 1+2X5 4. Traction machine (Caterpillar type) Traction power: 380V/50Hz 1.1KW Traction speed: 0.1-1m/min Traction force: Max. 40KN Clamping length: 1200mm Clamping width: 500mm 5. Cutting saw Cutting range: 600mm(W)X65mm(H) Cutting power: 380V/50Hz 1.5KW Vacuum cleaner power: 380V/50Hz 2.2KW Tracing cutting journey: 700mm Length-fix mode: Limit switch 6. Racks for finished products Square tube and steel plate welded structure Standard configuration: Simple platform type 1 set Dimension: 4m(L) X 0.55m(W) X 0.9m(H)