Industrial Cast Iron Foundry Workshops: Automatic High-Efficiency Easy-Operate Rotor Sand Mixing Machine

• After-sales Service: Remote Warranty Service
• Warranty: 2 Years
• Control Type: PLC
• Model NO.: GS20-75
• Customized: Customized
• Condition: New
• Automatic Grade: Manual
• Certification: GS
• Type: Sand Casting
• Video Factory Inspection: Provide
• Mechanical Test Report: Provide
• Core Component: Bearing Gearbox Motor Pressure
• Machine Type: Rotor Sand Mixer
• Transport Package: Packing
• Specification: 6800
• Trademark: Haoyang
• Origin: Shandong
• Production Capacity: 1000
• Package Size: 800.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 500.000kg

Product Description

Technical Specifications

(Custom configurations available upon request.)

	GS16-30	GS20-55	GS20-75	GS22-90	GS25-110	GS25-132	GS29-200
Disk meridian(mm)	Φ1600	Φ2000	Φ2000	Φ2240	Φ2500	Φ2500	Φ2850
Productivity(t/h)	15-20	25-32	30-35	35-40	40-50	50-60	60-80
Main motor power(kw)	30	55	75	90	110	132	200
Rotor motor power(kw)	2x15	2x22	2x30	2x37	2x45	2x55	2x55
Spindle speed(r/min)	34	31.72	27.32	27.32	27.32	27.32	25.4
The rotor speed(r/min)	980	980	975	950	950	950	950

Product Description

This machine consists of a body, transmission mechanism, rotor mechanism, scraper mechanism, unloading mechanism, water addition system, etc The main motor is connected to the reducer through a V-belt, and the reducer drives the main bearing to rotate through a chain coupling. The main shaft then drives the scraper to rotate through its scraper sleeve, causing the scraper to push the molding sand forward. Two sets of rotor mechanisms are symmetrically installed on the enclosure, forming an independent system.
The motor drives the rotor to rotate directly through a narrow V-V-belt, and works in conjunction with a scraper to achieve impact shear and friction on the molding sand.

1. The body 
The body includes the machine basin, chassis, sand discharge door, machine legs, and related components. The sand discharge door is installed on the side of the machine basin, controlled by a cylinder, with fast sand discharge speed and clean discharge. The machine basin is equipped with a sampler. The inner lining ring and bottom lining plate of the machine basin are made of NM500 wear-resistant steel plate, which provides sufficient wear resistance and flatness on the bottom surface to solve the problem of sand adhesion in the machine basin.
2. Transmission mechanism 
The transmission mechanism includes the main motor, V-belt, base, belt cover, reducer, and chain coupling.The main motor is mounted on the motor base, and transmits power to the reducer through pulleys and V-belts. The output shaft of the reducer is connected to the column through a chain coupling, and the main shaft drives the scraper sleeve to rotate counterclockwise, causing the scraper device to push the molding sand to form a circulation. The motor base is equipped with a tensioning mechanism. Install the reducer and machine body on the base, and bear all the loads of the machine. It is fixed on the foundation of the sand mixer; The reducer is installed on the base, and during major repairs, the chain coupling can be disconnected to horizontally pull out the reducer for repair without disassembling the column and other components. 
The protective covers are fixed on the base and motor base respectively. 
The reducer adopts SEW product, model ML3RVSF110, and its lubrication method relies on oil bath and splash lubrication. The upper bearing of the reducer is supplied with oil by a lubricating oil pump; Simultaneously equipped with a forced water cooling device, please refer to the reducer manual for details. The chain coupling connects the transmission mechanism and the mixing mechanism. 
The rotor electronics adopts Y - Δ voltage reduction starting, and the spindle motor adopts an electrical soft starting device, which can improv

3. Rotor mechanism The rotor mechanism includes two sets of rotors and an upper shroud. The upper cover adopts a detachable
design, which is bolted together with the body's enclosure. The rotor is self-contained and fixed on the upper cover for easy replacement and maintenance. The supporting bearings are lubricated with lithium based grease. Centralized lubrication by the dry oil pump. 
The upper enclosure is equipped with new and old sand quantitative scales (large scales) and various powder quantitative scales (small scales) feeding ports, as well as exhaust and dust removal ports, and has maintenance doors and observation windows.The machine operation is observed through the observation port. The upper cover can open the access door during cleaning and maintenance, facilitating the maintenance and replacement of rotor blades. The maintenance door is equipped with a limit switch, which automatically cuts off the power supply when the maintenance door is opened, preventing the machine from starting to ensure the safety of cleaning and maintenance workers. The rotor body is connected to the rotor shaft with keys and fixed with bolts. The worn surface of the rotor blades is welded with D880 wear-resistant material, which has a long service life. The rotor blades are fixed to the rotor body with bolts for easy replacement. 
4. Scraper device 
The scraper device adopts three sets of large blade type scrapers, which can fully mix the sand, shorten the unloading time, and thus improve production efficiency. The scraper is installed on the scraper sleeve and rotated by the main shaft. The contact area between the scraper and the bottom lining plate and the surrounding ring is embedded with hard alloy blocks, and the surface is welded with D880 wear-resistant material. It is divided into several blocks according to the degree of wear and is fixed on the scraper body with bolts for easy replacement and
adjustment.

Product application

This machine is mainly used for mixing various types 

and core sands in large and medium-sized casting

workshops, and can also be used for mixing various

powder and granular materials in industries such as

glass, ceramics, and refractory materials.

Purpose

The machine is mainly used for the mixing of

molding sand in the casting workshop, which can be

used to mix single sand for

machine modeling, dy film sand, self hardening sand,

surface sand and back sand, and also can be used

for mixing various powder

and granular materials in glass,ceramics,

refractories and other industries.

Characteristic:

• Double "s" scraper and high-speed rake rotor are the best match, with large amount of sand mixing, strong mixing ability and good molding sand performance.

• New materials such as alumina wear-resistant ceramic backing plate, alloy knife block surfacing scraper etc. improve the service life of vulnerable parts.
• Soft start, alloy steel gear, lubrication controller, to ensure that the transmission system is stable and reliable, and can be started with load.
• Open the access door symmetrically for maintenance and cleaning
• The latest side discharge door is flexible to open and reliable to work,which completely solves the problem of sand leakage at the bottom.

Electric Control System

Model:Automatic or manual type

Control Unit: PLC .

P L C: Siemens, Omron or famous reliable

brand in China for your choice.

Emergency Stop: on main control panel and

rollers conveyors.

Power Indicator: available on control panel .

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Qingdao Haoyang Casting Machinery Co., Ltd

Qingdao Haoyang Casting Machinery Co., Ltd. is located in Qingdao, the hometown of casting, a world-famous coastal city. Covering an area of about 16,000m2, it is a professional equipment manufacturing company integrating design, development, manufacturing,installation and after-sales service. 20-200 tons/h clay sand mechanized molding line sand treatment equipment Annual output of 1000-10000 tons Casting self-hardening resin sand production line equipmentAnnual output of 1000-6,000 tons Casting water glass sand production line equipment 
Annual output of 3000-6,000 tons Casting thermal coating sand production line equipment 
V-style modeling production line equipment and stand-alone supporting equipment
Disappearing mold production line engineering and stand-alone supporting equipment 
Molding machine, molding machine, sandblasting machine, electric furnace, wire feeding machine, environmental protection dust collector and other casting machinery and smelting equipment 
Qingdao Haoyang Casting Machinery Co., Ltd. will adhere to innovation, continue to improve quality service, and make efforts to become a manufacturer of high-quality casting machinery and smelting equipment!

Packing & Delivery

FAQ

1. who are we?
We are based in Shandong, China, start from 2020,sell to Eastern Asia(50.00%),Africa(30.00%),Mid East(20.00%). There are total
about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;

3.what can you buy from us?
foundry machinery,Clay sand equipment,Resin sand equipment,Coating sand equipment,Old sand recycling equipment

4. why should you buy from us not from other suppliers?
The company has a long history and strong service and operational capabilities, as well as customization capabilities

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,German