Spinner Hanger Type Shot Blasting Machine

Spinner hanger type shot blasting machine with single hook or double hook hanging form is a highly flexible design recommended for surface treatment to parts, that can not be tumbled or with too complex shape or too heavy to hang. Work pieces are transported by a hook with rotating movement to ensure full abrasive cover. Hanger type shot blasting machine mainly used in the casting industry, construction industry, and other industries. It is suitable for cleaning large, medium, and small workpieces, removing sand cores and oxide skins on the workpieces and using shot blasting technology to achieve the purpose of rust removal and strengthening. It is the most environmentally friendly, economical, and reliable method to clean the workpiece surface nowadays.

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Application Scope of Hanger Type Shot Blasting Machine

The hanger type shot blasting machine is the same as the overhead rail shot blasting machine. The workpiece is cleaned in the suspended and rotating state, and the throwing area is large and the cleaning effect is good. When cleaning large and complex parts, it does not need to turn over, which simplifies the operation. This allows the job requirements in large workshops to be met.

It is suitable for surface cleaning, finishing, and strengthening of aluminum alloy die castings, zinc alloy dies castings, copper castings, stainless steel precision castings, iron castings, motorcycle frames, and steel products.

Hanger type shot blasting machines are mainly used to process work-pieces like:

Casting
forging
weldment
wheel hub
bicycle frame
machinery parts
cylinder and more.

There are 2 designs of transport system: single track or Y track, manual or automatic available.

Specification of Shot Blasting Machine

No.	model	MAHT600	MAHT800	MAHT1000	MAHT2000	MAHT3000
1	Max.weight of workpiece (kg)	600	800	1000	2000	3000
2	Max. Diameter of workpiece (mm)	700	1000	1200	1400	1600
3	Max. Height of workpiece (mm)	1200	1600	1800	2200	2300
4	Number of wheels* power(kw)	2*7.5/11	2*7.5/11	2*11	3*11	3*15
5	Air volume(m³/h)	5000	9000	15000	20000	25000
6	Foundation pit required	No	No	No	No	Yes

The technical data is not binding and may be subject to change.
Depending on the type of parts, production method, etc., further machine types and measurement specification sheets upon request

Key feature of hanger type shot blasting machine

This machine have two type: single hook and double hook hanging form. Single hook just as the name means it has a hoist . Double hook have two hoist and it inside one by one. It can increase the work efficiency. When one hoist hang the workpiece indoor, the external hook can manually remove the cleaned workpiece and hang the workpiece to be cleaned. The hooks that have been installed with external workpieces enter the blasting chamber along the track, which optimizes the time and cycle, thereby greatly improving production efficiency. The structure is compact, the cleaning quality is good, the work is safe and reliable, and the operation is stable.

Blast turbines

☆Dynamic Simulation Design

The liners form a round track for abrasive, which allows all abrasive leave the turbine when they reach the highest speed with the least internal bounce and self-wear. Can offer high blast speed and full abrasive cover.

The maximum thickness of blast wheel shell can reach 70mm, better sealing effect, long service time.

The interior of the blasting wheel is turbo type, abrasive will not not stay in the distributor. Abrasive utilization rate increased to 99%, improve efficiency by 30%.

Blast wheel bottom has cushioning rubber, which can reduce vibration.

☆Blade & Impeller

The material of impeller is 40CrMnMo, the material of blade is high chrome wear-resistant casting iron, the hardness can reach HRC60-65.

☆Motor: Siemens

Transport System

☆ I type and Y type

I type transport system is a simplex working mechanism, suitable for heavy workpiece.

Y type transport system are two stations to continuous operation, one hook works in the blasting chamber and another can be loading and unloading workpiece.

All the control system in electric control panel, ensure the safely of the worker.

☆ Change track function

Air control valve controls track changing function, ensure the smoothness and safety of transportation.

☆ Rotation system

Each hooks have rotation system, that ensure abrasive completely cover the workpiece.

Blasting chamber

☆ Working principle

The engineering team uses 3-D dynamic simulation design blast turbines layout to ensure that the steel shot ray can cover the surface of the workpiece 360 degrees.

☆10 Years Warranty

Shot blasting chamber with Mn13 steel guard plate which has high impact toughness and high service life, fully realize the reflection function of abrasive and improve the cleaning quality.

And have third plate on the gap between the 2 plates below. That we promise 10 years maintenance-free warranty to blasting chamber.

☆High sealing performance

3-layer rubber seals for the hanger gap on ceiling of chamber and the gaps around the door, that prevent the abrasive spatter out during the blasting and ensure the safe.

Electric control panel

☆Intelligent Control System

Full auto/manual control system

☆Safety System

System emergency power off when gate/window open

☆Fault Alarm

System alarm when fault happens

☆Brand choose

PLC: Siemens/Omron

Touch screen: Siemens/Weinview

Electric elements: Schneider/Siemens

Operation Process of Hanger Type Shot Blasting Machine

The workpiece to be shot blasted can be directly hung on the hooks, and operate the control system brought to the traction system at the front of the shot blasting chamber, and then the hooks with the workpiece automatically enter the shot blasting chamber.

After the hook enters the shot blasting chamber, the door of the shot blasting chamber will be closed pneumatically and electrically interlocked to prevent others from accidentally opening the door of the shot blasting room when the workpiece is being shot in the shot blasting room.

The hook enters the shot blasting chamber to reciprocate and rotate back and forth at the set interval position so that the workpiece is fully ejected and the dead angle of ejection is reduced. Two hooks and one hook are projected in the shot blasting chamber, and the other hook can load and unload the workpiece.

The shot blasting time can be adjusted according to the workpiece. After the shot blasting machine stops running, the door of the shot blasting chamber is opened to bring in and out the workpiece. The dust generated in the shot blasting process is filtered and discharged by the secondary dust collector.

Advantages of Spinner Hanger Shot Blasting Machine

Spinner hanger type shot blasting machine can highly improve the working efficiency. The machine can complete more complex works, it not only can save working time but also can achieve the company working goals.

There is a development trend for large-scale equipment that is more and more convenient to operate. After the operation of shot blasting machine becomes more convenient, enterprises do not need to hire more educated employees when using the equipment, thus reducing the enterprise employment costs.

The cleaning room is protected by high chromium plates, which greatly improves the service life, beautiful appearance, and easy replacement.

When using the hook shot blasting machine, operators should also pay attention to some matters. The power used should not exceed the power of the shot blasting machine. It is also necessary to design a more suitable hanging tool according to the size and shape of the workpiece.

Only in this way can it be fully give full play to the function of the shot blasting machine and at the same time reduce the impact and wear of the workpiece on the shot blasting machine. Once abnormal noise is found during use, the machine should be shut down immediately to check whether the shot blasting machine has malfunctions. Once found, people should repair or replace it in time.

Operation Precautions

The hook type shot blasting machine must be operated when the hanging rail is connected smoothly.
Adjusting the time relay must ensure that the power supply is off.
The performance of the hook type shot blasting machine must be kept in mind, and the operator must be a professional, non-professionals are not allowed to use the equipment by themselves.
Professionals must carefully check all parts of the equipment before starting work to make sure that each part is in the correct position, and we must do a good job of refueling and lubricating each lubrication point.
Before the hook type shot blasting machine is turned on, the shot supply system cannot be turned on.
When the machine is working, we should keep a certain distance from the front and two sides of the machine to avoid the situation that the iron pellets of the hook type shot blasting machine fly out and hurt people.
The staff must clean the case of the hook shot blasting machine and the surrounding area when they leave work every day, and remember to turn off the power and lock the electric control cabinet before leaving.
Every weekend, the dust in the dust collector should be cleaned to keep the dust collector clean.

If you also need this kind of machine or you do not know how to choose the suitable shot blasting machine, please feel free to contact me. Our engineering team will give you the most suitable solution with competitive price.