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GK1720A Grinding Mill is designed by our technicians based on GK1720 mill.This is a large type mill with optimized design.

Technical & Structural Benefits of GK1720A Pendulum Grinding Mill:

Optimized shock-absorption design for the main unit, reduce vibration when the roller ball mill running.

Optimized design for the main unit structure, improve overall strength and rigidity.

The innovative design of the "maintenance-free device" for grinding roller assembly, Refill grease every 30 days.

Optimize inside design of the main unit, keep the roller and grinding ring abutting contact during running, improve grinding efficiency and operational reliability, and reduce the high failure rate of vertical pendulum grinding mill.

Equipped with water cooling structure for reducer of the main unit. Reducer adopts German technology.

Automatic control for air blower valve, reduce operating labor intensity。

Integral installation of air blower; water cooling system ensures running efficiency.

Running more smoothly, High capacity, low noise, energy saving.

Intelligent control. The one button start and stop system and fault alarm system reduce operating personnel.

Preparation before operation of GK1720A Pendulum Grinding Mill:

Check that the supply voltage meets corresponding requirements. Don't start the machine when the voltage is lower than 360 v. Check the electric circuit in the light of drawing.

Check all joint bolts for tightness, especially the bolts in host chamber.

Check drive belt for looseness and tightness. The mainframe can rotate freely by moving it with hands. Check grinding rollers for flexible movement. The buffer spring above the roller assembly in the main unit should be screwed up to 185mm(see drawing 2); the length of four spring should be kept on the same size.

See that governor valve of inlet pipe air blower is in "off" position(it is automatically controlled by the pneumatic valve. Before start the blower, power on it to test it first. Normally the positioning pin is fixed to the positioning hole. After electromagnetic switch valve is energized, under the effect of air pressure, the cylinder activities section stretches out and drive the connecting rod, then the valve plate is open. When it is powered off, the valve is closed.)( see drawing 4)

Check the chain of the elevator for looseness and tightness.

Lubricate all parts according to the lubrication table. Lubricants are filled before use.The grease is clean. Check all the joints for oil leakage.

Regulate the discharge opening of jaw crusher in line with the nature of materials. The particle size is less than 35 mm.

Check motors for rotating direction.

1. The main engine has a clockwise running (looking down from above).
2. The turbine blade of the separator has a clockwise running(looking down from above).
3. The air blower rotates clockwise(looking from belt wheel end).

Check pulse dust collector:

Start induced draft fan. Check shell and discharge valve for air leakage.

Keep the pressure of air compressor piping system on 0.5-0.7 MPa. Check

Roller conveyor shot blasting machine or conveyor shot blasting machine is the most environment-friendly and the most effective process to remove all forms of rust and corrosion materials from steel plate, pipes, steel structure, h beams, steel tube, profiles, steel angles and channels, etc.

The roller conveyor blast machine can not only remove the rust, but can also remove the welding slag on the structural parts, eliminate welding stress and improve the fatigue strength, increase film adhesion painting, provides ideal surface finish (SA2.5-3.0) for securing a continuous and effective bond between the steel surface and coat. It is used in almost every industry that uses metal, including aerospace, automotive, construction, foundry, shipbuilding, rail, and many others.

Details about Roller Conveyor Blasting Machine

The components crosses the tunnel laid on a roller conveyor, extendible outside with modular lengths. The surface treatment is done during the running through the blasting room:  at one single  pass it is possible to achieve the required finishing degree, according to the specification of standard ISO 8501-1 and SIS SS 055900.

Length of roller conveyor depends on customer requirements. Shot blasting machine for blasting plates and profiles can be equipped with side loading ramps, preheated chambers, scrubbers, with the chamber for painting or drying tunnel. The shot blasting machine is made of solid manganese steel plates. Blast part can be further protected by wear-resistant shields made from manganese steel. Working speed rollers during the process of blasting can be constantly updated. Innovative pressure washers provide high-quality sand cleaning abrasive. The entire device is made in accordance with the strictest European standards.

Qinggong Machinery offers a range of roller conveyor shot blasting machine from small simple machines to construction blasters, heavy duty machines and complete preservation lines. Qinggong Machinery’s extensive experience in this field caters for all component sizes as well as customer specific solutions. Working speeds from 0.5 m/min for a small roller conveyor machine to 20m/min for a heavy skew roll machine are achievable.

According to its working principle, shot blasting machines can be divided into two types, that is, wheel blasting and air blasting. QINGGONG MACHINERY shot blasting machine manufacturer a variety of shot blasting machines to meet your different needs. According to the industry, different types of shot blasting machines can be chosen from. To learn more, you may see the “Industry” applications. Contact us to get more information about our shot blasting machine products.

Shot Blasting Machine

QINGGONG MACHINERY shot blasting machine offers you an effective solution to deal with the surface of the workpieces, including remove the contaminant on the surface, clean and roughen a smooth surface before applying a primer or coating to the workpiece. More specifically, the treatment of a shot blasting machine includes derusting, descaling, desanding, or deburring of the workpieces. Other uses are such as surfaces shot peening, finishing, and roughening of surfaces so as to make coat better.

The conveyor includes flat belt conveyor, synchronous belt conveyor, plastic chain conveyor, nets chain conveyor, jig straight return conveyor, speed chain conveyor, roller chain conveyor and electric roller conveyor plastic, etc. The conveyor is used in an assembly line and works with the automation machine to achieve multiple functions such as material conveying, NG product unloading, jig and tray conveying, etc. The jig conveyor can implement jig transportation, jig accurate location, jig circular return and jig straight return, etc. All series of conveyors can be customized according to customer demand. The conveyor with low noise, fast speed, anti-static, corrosion resistance, long life, low cost can adapt to various adverse conditions.

Roller conveyor

The conveyor is based on chain and roller, which can make the conveying more stable. Mainly used in the conveying of assembly machine and processing production line, such as mobile phone production line, touch screen production line and electronic products automatic assembly line, etc.

Belt conveyor (internal motor)

There are many kinds of materials that can be conveyed by the conveyor, with complete specifications, beautiful appearance, stable quality, short delivery time and customized service.

Belt conveyor ( Driven by head motor)

The motor is inside the head of profile. There are many kinds of materials that can be conveyed by the conveyor, with complete specifications.

Belt conveyor( Driven by central motor)

The motor is inside the central of profile. There are many kinds of materials that can be conveyed by the conveyor, with complete specifications, beautiful appearance.

Belt conveyor (Short type)

The conveyor works with automatic machine and other conveyors. There are many kinds of materials that can be conveyed by the conveyor, with complete specifications, beautiful appearance.

Belt conveyor (with block)

The conveyor is used for inclined and separated conveying. With complete specifications, beautiful appearance, stable quality, short delivery time and customized service, the conveyor can meet differerent requirements.

Plastic Chain Conveyor

The conveyor is made of POM, which is low friction, stable and wear-proof, which can complete adjustment via changing a few parts, and the size can be customized according to customer needs.

Mesh belt conveyor

The conveyor overcomes the all the shortcomings of traditional belt such as belt tearing, puncture and corrosion, which makes it become a safe, convenient way of transportation.

Yiheda automation, one of custom automation companies, specializes in designing and manufacturing the China automatic production line to customers. We welcome merchants from all over the world to cooperate with our factory for mutual benefit and win-win, and jointly create a better future.