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Vertical Flat Mouth Double Wheel Sand Mill Wheel Mixer Casting Sand Mixer Metal Casting Machinery

Vertical Flat Mouth Double Wheel Sand Mill Wheel Mixer Casting Sand Mixer Metal Casting Machinery

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Product Description

Product Description

Working principle
S11 series roller wheel type sand mixer adopt spring pressure technology, working by internal and external scraper and rolling the rotary roller to stirring the sand, to achieve sand mixing.

Purpose

This series of equipment is mainly used for mixing surface sand and single sand in foundry, and also for mixing core sand and self hardening sand in large foundry.

Main Features

1. This series equipment is mainly used for noodle sand,single wet sand, core sand and self-hardening sand.
2. Rotary roller and scraper together, high efficiency and good quality.
3. Lubrication to ensure that the machine is the best lubrication.
4. Surfacing tungsten carbide scraper, longer consumable life.
5.Alloy steel gears, low noise, long life.
6. Reliable transmission lubrication system to strengthen the system to ensure that machine operating rate of 100%.
7. Rotary discharge gate, the complete elimination of leakage of sand.

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 .

Characteristics and Applications

The roller sand mixer is an efficient, low consumption, and novel structure sand mixer, as shown in Figure 1. The sand mixer adopts new structures and materials such as spring pressure device, centralized lubrication, diabase cast stone protective plate, tungsten carbide alloy overlay scraper, etc. It has played an important role in ensuring the quality of molding sand, improving productivity, and increasing service life. This sand mixer has strong adaptability and wide applications. Mainly used for mixing clay type sand in casting workshops. It can mix single sand for machine molding, as well as dry sand, self hardening sand, surface sand, and core sand; It is also suitable for mixing various powder and granular materials in industries such as glass, ceramics, and refractory materials.

The whole machine is composed of transmission device, working mechanism, body and auxiliary devices.

1. Transmission device

The transmission device consists of an electric motor, a hydraulic coupling, a reducer, and a column.

a、 retarder.

The reducer adopts a three-stage gear transmission, with the first stage being a spiral bevel gear transmission, and the second and third stages being cylindrical gear transmission. The upper box is equipped with a ventilation hood for balancing the air inside and outside the box. Each part where the gears mesh is equipped with an observation window, which facilitates the observation of the meshing and lubrication of the gears. The bottom of the reducer is equipped with a magnetic oil plug to capture iron filings in the lubricating oil, reduce wear on gears and bearings, and improve their service life. The gears and bearings at the bottom of the reducer are immersed in oil for oil bath lubrication, while the remaining gears and bearings are lubricated by the lubrication system.

b、 Hydraulic coupling

The hydraulic coupler is used to connect the motor shaft and the high-speed shaft of the reducer, It is mainly composed of pump impeller and blades. The cavity between the pump impeller and the impeller is filled with working oil. During operation, the electric motor drives the pump wheel through the hub, which provides kinetic energy to the working oil. This kinetic energy acts on the impeller, causing it to rotate and drive the high-speed shaft of the reducer. The use of hydraulic couplings has the following advantages:

1) The starting current is small, and when the motor starts, the energy given to the working oil by the pump impeller gradually increases, so the speed of the impeller also gradually increases.

2) Has overload protection capability. If for some reason the load of the sand mixing mechanism increases significantly in a short period of time, there will be a speed difference between the impeller and the pump impeller, and the speed of the sand mixing mechanism will decrease. After the excessive load disappears, the sand mixing mechanism returns to normal working speed. Once there is a long-term overload, the speed difference between the impeller and pump impeller also increases, and the temperature of the working oil rises due to friction. When the temperature reaches the allowable value, the melting alloy in the protective plug melts, and the oil flows out from the hole of the protective plug. The sand mixing mechanism stops working (at this time, the motor is idling), which can prevent the motor from burning out or the machine from being damaged. The hydraulic coupling selected for this machine is YOX380 type, with an oil injection volume of 7.2-7.5 liters. When working, the prescribed amount of working oil should be injected, and hydraulic oil, turbine oil, and motor oil can be selected as working oil. When installing the hydraulic coupling, the coaxiality error between the motor and the reducer should be less than 0.3mm. After the installation of the machine in the user's factory, the motor must be readjusted before commissioning. The smaller the coaxiality error, the better to ensure the normal operation of the machine.

c、 Column

The column, also a part of the transmission system, is directly fixed on the chassis, and the large gear at the lower
end meshes with the last gear in the reducer, forming the third stage transmission of the reduction system. The spindle drives and supports all the working mechanisms of the sand mixer, and is one of the key components. The bearing at the upper end of the spindle is lubricated with thin oil by the oil pump. During operation, the sealing cover rotates together with the crosshead. To prevent dust from entering the interior of the column sleeve, a labyrinth cover and two felt oil seals are added between the column sleeve and the cover, and butter is injected as packing at the labyrinth.

Specification

item	value
voltage	continuous casting machine
power(w)	continuous casting machine
machine type	continuous casting machine
warranty	2 years
weight (kg)	4500
place of origin	China
	Shandong
video outgoing-inspection	Provided
machinery test report	Provided
core components	PLC, Engine, Bearing, Gearbox
brand name	Haoyang
key selling points	Easy to Operate, Famous brand PLC, Remote Control

Technical Parameter

Grinding wheel sand mixer
Product model	S1110	S1112	S1116D	S1118	S1120C/D	S1120E	S1122E	S1125
Disk meridian(mm)	Φ1000	Φ1200	Φ1600	Φ1800	Φ2000	Φ2000	Φ2240	Φ2500
Productivity(t/h)	2.5	5	12	15	20	22	30	45
Main motor power(kw）	4	7.5	18.5	22	30	37	55	75
Once feeling capacity (kg)	110	200	500	650	800	900	1350	1500

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

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 equipment

Annual 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!

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