Centrifugal Impeller Balancing Machine

This balancing machine is widely used in balancing rotatable bodies, such as kinds of good-sized and medium-sized motors, impeller,roller,textile machinery, fans, shaft, etc. Driven by belt, it is simple to load and unload, quick to start and with high precision and low failure rate.

Specifications Parameters:
Max Mass of Work piece (kg) 160
Max Diameter of Work piece (mm) 1000
Distance between Two Support Bearings (mm) 150--1200
Journal Diameter Scope of Work piece (mm) 10~140
Diameter Scope of Driving Belt (mm) 30~350
Rotation Speed when the Diameter of Driving Belt is 100mm (r/min) 798/1274/1596/2548
Motor Power (kw) 1.3/1.8
Min Achievable Residual Unbalance Amount (emar) 0.5g mm/kg.



Fumigated wood box.

Impeller sand washing machine High-efficient Sand Washing Machine Industrial Sand Washing Equipment factory
The Dingbo XSD Series High-efficient Sand Washing Machine is an equipment to wash sand in coordination with the sand making machine., which is used for washing away the stone powder and impurity in the sand made by the Sand Making Machine, to increase the sand quality.

Sand Washing Equipment Working Principle

The electric motor runs slowly with the impellor after decelerated by the belt, decelerator and gears wheel. The sand and stone flow into washing launder from feeding launder, rolls with the impellor, and grinds each other. The impurity covering the sand is washing away. At the same time, add more water, the strong water flow will take away waste and some low-weight wastes from washing launder. Through the above process, the washing function is finished. The clean sand and stone is lift up by vane. When it goes up slowly, the water begins to drop through the mesh and fall back in the washing launder. On one hand, water is removed from the sand and stone; on the other hand, the water can be fully used. Finally, the sand and stone goes to the out launder from the rotary impellor to finish the washing task.

High-efficient Sand Washing Machine Applicationsï¼?

This machine is widely used in washing, grading and dehydrating quartz sand in Sand stone factories, Construction site, Glass Factory and so on.

Industrial Sand Washing Equipment Featuresï¼?

1. The machine is with high efficiency, reasonable structure, high capacity, low consumption and easy maintenance.
2. Drive Bearing device is separated from water and materials, which is greatly to avoid the bearing damaged due to soaking, touching sand and other pollutants.
3. Compared with the spiral sand washing machine, the loss of medium and fine sand as well as powder is minimal, so the grade and fineness modulus of washed building sand can meet the required standard.

Industrial impeller sand washing machine Technical Dataï¼?

model Wheel Diameter(mm) Feeding Size(mm) Capacity(t/h) Power(kw) Overall Dimension(mm)
XSD1610 2600

Balancing machines to measure unbalance of rotation parts like shafts, electric armatures, fans, and any rotating part in one plane or two planes, balancing machines for crankshafts. Capacity from 1 gram to 100 ton.

1/. Semi-Automatic 3-Stataion Centrifugal Casting Machine
STSC12, STSC14
Application:
It is used to produce casted buckles and accessories for the leather industry and garment industry, imitation jewellery, promotion gifts, medal, and figurines etc from zinc alloy, tin alloy, other metals, wax, or resin. Production output up to 200 casting operations per hour.

Features
Welded Steel structure
Precious Index rotary table, speed adjustable.
Independent mould camping pressure system with independent pressure regulator and pressure gauge
Variable frequency drive adjust centrifugal speed and indexing speed from 0-1400 rpm
Safety protection of the centrifugal area.
Fan Forced mould cooling.
Touch Screen control panel Digital setting and display all functions, centrifugal speed and timer.
PLC setting and controlling all cycle functions.
Automatically diagnoses whether the rubber mold is placed or not.
Built-in fan forced cooling rubber mold improved working life of the mold.
Easy operated and maintained

Semi-auto 3-station spin casting machine STSC12 STSC14
Rubber mold dia. max 12" 14"
Rubber mold thickness 0-100mm
Pressure 0-7KG
Centrifugal motor 1.5kw
Centrifugal speed 50-1400rpm
Indexing motor 0.4KW
Indexing speed 50-1400rpm

Ryq-3 turbocharger balancer/ balancing machine
Parameter
1.Maximum weight of workpiece: 0.1-3kg
2.Maximum diameter of workpiece: 350mm
3.Distance between two bearing pedestals: 30-450mm
4.Journal diameter on roller carriages: 4-17mm
5.Belt driving diameter: less than150mm
6.Rotation speed when the diameter of operationg transmission is 50mm:400-3000min r/mm
7.Minimum achievable residual unbalance: less than 0.5%
8.Unbalance reduction ratio: 90%
9.Motor power:0.09kw
10.Speed regulation way: frequency conversion speed regulation


Plywood box

This balancing machine is widely used in balancing rotatable bodies, such as kinds of good-sized and medium-sized motors, crankshaft, textile machinery, fans, shaft, etc .. Driven by belt, it is simple to load and unload, quick to start and with high precision and low failure rate.

Specifications Parameters
Max Mass of Workpiece (kg) 50
Max Diameter of Work piece (mm) 700
Distance between Two Support Bearings (mm) 80--700
Journal Diameter Scope of Work piece (mm) 8~80
Diameter Scope of Driving Belt (mm) 18~200
Rotation Speed when the Diameter of Driving Belt is 100mm (r/min) 650/1000/1300/2000
Motor Power (kw) 0.55/0.75
Min Achievable Residual Unbalance Amount (emar) 0.5g¡¤ mm/kg.



Fumigated wood box.

Dynamic balancing machine.

Packed in plywood box

High-speed and stable running of the main machine
The running stability and the rotation speed of the tube molds are the key factors affecting the quality of the product. Therefore, the requirement of stability in the running of the main machine is very high. In high-speed operation, the smaller the radial run-out of the tube molds is, the more uniform the wall thickness of cylinder liner will be, and also the more stable the structure performance will be. The main machine is of cantilever construction with bearing blocks made of cast iron for good shock absorption. The stepless VVVF AC motor and high-performance vector control converter are adopted to drive the spindle rotating via high-performance V-shaped belt, thus to ensure accurate speed regulation of mould. The spindle is also provided with a brake that can ensure rapid stop of mould so as to enhance production efficiency.

Rotary workbench with rapid, smooth and accurate positioning function

The main multiple machines are arranged on the workbench that can realize multi-position shifting of each machine. The AC servo control is adopted for rapid and smooth rotation, accurate positioning and rotating speed regulation.


The spray rod movement adopts servo control, which can stabilize the rod moving and make the rod positions adjustable, thus ensuring the uniformity of the coatings. The moving speed of the spraying rod can be divided into three adjustable phases, each of which can be adjusted in moving distance and moving speed to cooperate with the rotation speed of the tube molds and the spraying pressure to meet the requirements of a variety of complex spraying processes.

Two-station fully automatic centrifugal casting machine is composed of the two engines and a auxiliary engine. The two engines which are controlled by VFD are parallel layout. The two engines share auxiliary engine and pouring equipment. Auxiliary engine is controlled by servo and it includes cleaning, spraying, pouring, cooling, casting extraction devices .The whole process are controlled automatically.
The main engineâ??s speed is adjustable and steady in the high speed.The Spraying process is very advanced of multistage velocity control. The key process parameters are real-time monitor and adjusted by automatic control system. So it can ensure the casting process parameters repetition and consistency. It eliminates the influence of artificial factors to the casting process parameters. So it ensures stable quality of the casings.