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FRP pultrusion machinery

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LJY-20 PU Cable Tray FRP Pultrusion Machine

LJY-20 PU Cable Tray Hydraulic Type FRP Pultrusion Machine 

                                    

Overview

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LJY-20 FRP pultrusion machine is an entire production line integrated with PLC controlled, hydraulic to-and-fro traction, pneumatic fix-length cutting. The line consists of roving creel, resin bath, calibrating table, traction machine, cutter, racks for finished products and control system.

Total power: ≈20KW (not including die heating power) 380V/50Hz

Dimension: 25m(L)*2m(W)*2m(H)

 

Characteristics

1. Temperature is controlled by high precision, dual display instrument.

2. Three-dimensional adjustable for pultrusion dies

3. Traction speed is digital displayed.

4. Sealing element of hydraulic pump is imported, and hydraulic system uses low-noise, energy-saving type variable pump.

5. Auto alarming function of oil temperature and oil level fault is optional.

6. Hydraulic traction system supply several working modes for customers choice. Traction speed is stepless adjustable.

7. Adopting pneumatic across cutting, clamping and tracking, the cutting saw blade is toothless type.

 

Configuration                 

The machine includes:

Items

Description

Qty

Technical Data

1

Roving creels

 

 

2pcs

a. Ivory paint, combined structure, easy accessibility

b. Rolls capacity: 70-100   5 layers

c. Dimension: 2000mm(L)x700mm(W)x2000mm(H)

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2

Resin bath

 

1pc

a. Capacity: 50kg

b. 2 layers bath

c. Bath dimension: 1030mm(L)x720mm(W)x190mm(H)

d. Dimension: 1610mm(L)x810mm(W)x1100mm(H)

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3

Calibrating table

 

1pc

a. Size of die table: 1180mm(L)x900mm(W)x40mm(H)

b. Length of die: 900mm

c. Die table: worm gear lift&down

d. Three-dimensional adjustable, can be in certain angle of inclination according to the pultrusion central line

e. Adjustable height of die table: 1000-1000mm

f. Temperature control zones: 4 (max control power 20KW, heating plated customer made)

g. Heating elements: cast aluminum type

h. Support frame spraying

i. Dimension: 4550mm(L)x1150mm(W)x2150mm(H)

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4

Traction  machine

 

1pc

a. Clamping envelope: 820mm(W)x360mm(H)

b. Puller head equipped with ball heavy load linear guide pair

c. Length of clamping plate: 610mm

d. Max traction force: 200KN

e. Max clamping force of traction heads: 200KN

f. Traction speed: 0.1m-1.2m/min

g. Max traction to-and-fro journey: 630mm

h. Clamping journey: 200mm

i. Traction cylinder: HSG ∮125x630  

j. Clamping cylinder: HSG ∮125x200 

k. Oil pump power: 380V 50HZ  2x5.5KW 380V/50Hz

l. Cooling water pump power: 220V/50Hz 1.5KW

m. Dimension: 6000mm(L)x1150mm(W)x2000mm(H)

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5

Cutter

 

1pc

a. Cutting range: 800mm(W)x260mm(H)

b. Rotation speed of cutting blade: 1450rpm

c. Cutting power: 3KW

d. Diameter of cutting blade: ∮600mm/∮50mm (inner) 

e. Dust collection: vacuum cleaner  2.2KW

f. Cutting tracing journey: 700mm  

g. Cutting mode: auto/manual

h. Fix-length cutting mode: limit switch

i. Cutting fixture: customer-made according to the dimension of products

j. High precision cutter with two meters length racks for finished products

k. Support frame spraying

l. Dimension: 2700mm(L)x2100mm(W)x1800mm(H)

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6

Creel for finished products

1pc

a. Structure: galvanized roller type

b. Dimension: 5100mm(L)x700mm(W)x1000mm(H) (adjustable height)

Control system

a. Temperature control, traction and cutting have separate control system.

b. PLC: Omron, Japan

c. Temperature controller: N6000 YATAI, Shanghai

d. pull displacement sensor: Kaisi, Jinan

e. Speed digital display meter: FM8-RL0 Toky, Japan

f. Electrical components: Huyu, Chint, Zhejiang

Hydraulic system

a. Rated Pressure: 16Mpa

b. Variable piston pump:  Shanghai

c. Stacked hydraulic change valve, pressure regulating valve: NORTHMAN, Taiwan

d. Precise speed regulating valve: FCG-02 YUKEN, Japan

e. Each traction head has separate hydraulic system

f. Oil temperature alarm and filter blocking alarm function

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Remarks: gel injection machine self-prepared.