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Two Piece Water Closet High Pressure Casting Machine

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1- product name:

High efficiency sanitary ware high pressure casting machine for water closet toilet bowl moving mold frame

Best price sanitary two piece water closet pressure casting machine with 12 sets resin working mold

Two piece toilet bowl high pressure casting technology with 2-12 sets resin working mold

High output water closet pressure casting machine daily capacity 480pcs toilet

High efficiency pressure casting machine for water closet best price best service from China

Sanitary ceramic high pressure casting plants

Key words:Hexiang hi-pressure sanitary ware casting machine for bowl of 2-piece toilet

2- Product grouping

Casting machineHigh pressure casting machine-bowl

Model: bowl of 2 piece

3- Product Usage:Application of machine

This pressure casting machine with 8 modules is used to produce toilet bowl, smart toilet, bidet which is modern high pressure casting equipment which integrates comprehensive technology of water, electricity, compressor air, hydraulic and vacuum.

As the first choice for modern sanitary ceramic factory and favorite of client, it is mainly applicable to cast and form green body of bowl part of 2-piece toilet.

Its’ advantage is: high output, low labor cost, energy saving and environmental protection, also it solves the problem of youth labor shortage.

 The WC sanitary ware ceramic high pressure casting machine with 2-12 module can produce two piece toilet water closet, water closet bowl, which is a modern high pressure casting equipment which integrates comprehensive technology of water, electricity, compressor air, hydraulic and vacuum.

This machine includes two parts: Body casting and rim casting. We can supply different working station according to customer's capacity which includes 2 sets working stations, 4 sets working stations, 6 sets working stations, 8 sets working stations, 10 sets working stations, 12 sets working stations.
As the first choice for modern sanitary ceramic factory and favorite of client, it is mainly applicable to cast and form green body of two piece water closet.

 4- Main structure of split high pressure forming machine:Machine’s structure

1. Main body parts;

2. Green bases conveyor system;

3. Hydraulic closing mold system;

4. Pressurize casting slip system;

5. Feeding and return slip system;

6. Compressor air system;

7. Vacuum demoulding system;

8. Supply water system;

9. Cleaning mold system;

10. Electrical auto control system;

11. Others customized device.

 Main structure of ring high pressure forming machine:

1. Main body parts;

2. Hydraulic closing mold system;

3. Pressurize casting slip system;

4. Feeding and return slip system;

5. Compressor air system;

6. Vacuum demoulding system;

7. Supply water system;

8. Cleaning mold system;

9. Electrical auto control system;

10. Others customized device.

Machine main advantage:

1. Suitable for producing different model two piece toilet bowl.
2. Flexible for different capacity, low invest cost.
3. Machine advantage:
High auto control, low labor strength;
Small floor space with low building cost;
The machine chooses Siemen PLC 1500 series, can realize remoting control and   fault eliminate, help factory to manage producing;
Choose Japan SMC pneumatic control system, Omron lighting control element, Germany IFM sensor, Hydraulic system adopts American Rexroth valve group, Germany Pepper Fuchs proximity switch, America Parker seal to make sure the machine stable running, reduce faults rate.
The machine adopts marine fluorocarbon paint, which has strong corrosion resistance in high temperature and high humidity environments.

No.

Items

Contents

1

Demoulding method

Vertical lifting+ Transverse  horizontal+ vacuum suction+ compressed air

2

Mould close method

mould close by hydraulic

3

Pressure of mould close

40-60T

4

Accurate of mould close

±0.25mm

5

Working pressure intensity of this system

18-20Mpa

6

Pressure of low-pressure slip feeding

0.15-0.2MPa

7

Pressure of hi-pressure slip feeding

0.8-1.0MPa

8

Method to increase pressure for slip feeding

Hydraulic pressurize or pneumatic pressurize

9

Pressure of compressed air

0.6-0.8MPa

10

Air consumption (/module)

0.2M³/h/station

11

Pressure of water resource

0.3MPa

12

Water consumption (/module)

0.025M³/h/station

13

Quantity of mould

2-12 sets resin working mould

14

Total casting cycle

20~25min/cycle (adjustable)

15

Total install power

5.5kw/station +12kw(adjustable)

16

Method of green body taking

Lifting and down of mould to take the green base by automatically  

17

Total weight

=11.3T/station + 13.5t

18

Dimension

L: 2500mm* station quantity+5300, W: 5750mm, H: 4000mm(max)

19

Hydraulic system flow

Low pressure 50L/Min, high pressure 5.1L/min;

20

Flow of hydraulic system of slip pressurize cylinder

5.7L/Min

Working condition

Slip temperature

35±2

Absorption slip thickness

8-9mm

45mins

Casting workshop temperature

30±2

Relative humidity

65±2

°

Air source pressure

≥0.6

Mpa

Water pressure

≥0.3

Mpa

Water condition for cleaning mold

1

μm

Water source filter

10

μm

6-output and efficiency

Capacity calculation, sample by 8 module type

Daily working time

22.5

Hours/day

1350

Mins/day

Q’ty of module

12

1 pcs of mould/module

Casting cycle

30

Mins

Daily output

540

pcs

Average manpower output

Q’ty of shift per day

3


Manpower per shift

4


Average manpower output

45

45 pcs/man/shift; includes process of blowing-cleaning, polishing, hole punching, body turnover, rim sticking and handle the body up to trolley

 7-brand of main components

Item No

Parts name

Brand

Remarks

1

PLC

Siemens

 1200-1500 Series

2

Touching screen

Kinco


3

Pneumatic control cabinet

SMC

Integrated control

4

Pneumatic control elements

SMC

Air pipe, valve

5

Travel Switch

Schneider


6

Proximity switch

Pepperl fuchs


7

Water drop separator

SMC


8

Micro-mist separator

SMC


9

Cycle vacuum pump

Nash


10

Speed control valve

SMC


11

Cylinder

SMC


12

Solenoid valve

SMC


13

Reducing valve

SMC


14

Electric elements

Schneider and Omron


15

Safety curtain

Omron


16

Hydraulic valve group

Rexroth


17

Seal of hydraulic station

Parker


 8- working principle

Working principle

Initial status

Turn on the hydraulic cylinder of the slip booster system. The mold is clamped and compressed by the molding press cylinder to the origin position, and the operation program enters the standby initial state.

Casting

The slip is feed into the mold at low pressure through the casting pipeline, and automatically switched to high pressure casting after the cavity of the model is filled with slip. After the set time is reached, the casting stops, the slip master valve opens, and the slip booster releases pressure and automatically returns to the slip.

Mold de-moulding

The compressed air system and vacuum demolding system are activated, the main vacuum valve is opened, and the auxiliary demolding air valve is opened; the compression cylinder starts, and the mold compression plate opens slowly. After reaching the set opening distance, it will automatically switch to rapid opening, and after reaching the predetermined position, mold opening stops. Before taking the green base, the pallet is automatically sent to the predetermined taking green base position to get the green base.

Mould closing

The side mold close, and the main pressure cylinder compress and close the upper mould, side mould, and bottom mould, then return to the initial state for the next cycle.

This machine adds automatic/manual control, mould input control, etc. according to the production situation. According to the actual production situation, all equipment can be manually operated, or any station can be operated separately, and the operation process of one or several stations can be cut off at any time during the automatic control process, so as to timely perform machine fault processing or technical adjustments, etc.

Working principle of hydraulic system

The toilet casting hydraulic system is composed of an oil tank unit, an oil pump motor unit, a hydraulic valve group and hydraulic accessories; the main pump adopts the double pump RZ5.1/3-45 of Hawe from Germany, which has low pressure, large flow and small high pressure. The use characteristics of flow, the use of smaller motor power to achieve high-voltage control of the system, save energy, and meet the requirements of the system.

The slip cylinder adopts the form of a hydraulic cylinder driving the slip cylinder, which realizes the purpose of a small flow system to control a large slip cylinder; the system is composed of an oil pump motor and hydraulic components.

photo of green body produced by HPCM:



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