Roller shotblasting machines for sheet-metal profiles multiple bars-Shot Blasting machine, shot peening machine,sand blast cabinet---MIZHI

Outstanding Advantages

Using Wear-resistant rubber track+manganese plate;
Using advanced wet dust collector system;
Using crushed shot secondary separation system;
Using high performance P series impeller head (die steel CNC machining + vacuum heat treatment);
Using steel shot flow semi-automatic control system;
Using roller conveying system with Frequency Conversion Speed Regulation
Optional: Magnetic sorting system + spiral pusher sorting + air separation sorting system;

Contrast Of Shot Blasting Products

VS

Before shot blasting

After shot blasting

Working Principle

Mayflay offers a range of roller conveyors from small simple machines to construction blasters, heavy duty machines and complete preservation lines. Mayflay’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. Roller conveyor range demonstrates the highest performance variants of this machine type for blasting sheet metal and profiles. The main difference of this machine to others offered in the marketplace is the angled arrangement of the shot blast wheels on the top of the machine. This arrangement reduces the build-up of abrasive on the sections of longer profiles. By using this method a significantly larger percentage of the blasting energy is used on the main task, i.e. De-rusting and scale removal from sheet metal and profiles, and avoids creating piles of abrasive.

Product Description

1Shot blaster

1. The blasting machine motor adopts ABB with excellent and controllable manufacturing process, good sealing, good dynamic balance and stable and reliable performance advantages.

2. The blasting machine outside shell is made of 10mm high-quality carbon steel plate by laser cutting and precision bending. The shell is welded by special fixture to ensure the parallelism of the two sides of the blasting machine shell and the concentricty of the hole.

3. The top guard plate is precision machined by die steel CNC, and the machining precision is ±0.01. After machining, low pressure vacuum heat treatment is adopted.

4. End guard plate is made of high wear-resistant manganese 13 steel plate by laser cutting.

5. The side guard plate is precision machined by die steel CNC, and the machining precision is ±0.01. After machining, low pressure vacuum heat treatment is adopted.

6. The Orientation sleeve is precision machined by die steel CNC, and the machining precision is ±0.01, with uniform wear and good balance. After machining, low pressure vacuum heat treatment is adopted.

7. The Pill wheel is precision machined by die steel CNC, and the machining precision is ±0.01, with uniform wear and good balance. After machining, low pressure vacuum heat treatment is adopted.。

8. The blades is precision machined by die steel CNC, and the machining precision is ±0.01, with uniform wear and good balance. After machining, low pressure vacuum heat treatment is adopted.

9. The impeller is precisely machined with CNC die steel, and the machined precision is (+0.01). The surface hardness of the impeller can reach HRC58-62 by vacuum heat treatment under low pressure after machined.

10. The service life of the above vulnerable parts is more than three times as long as that of the casting products (shot material: less than S460 (1.5mm cast steel shot), hardness: HRC40-50).

2 Elevator system

1. The elevator is used to lift the steel shots recovered by the screw pusher into the separator and silo.

2.The elevator is made of precisely welded steel plates and can be disassembled in segments. Maintenance and inspection windows are provided for easy maintenance.

3. A drive and deceleration motor is located at the top of the hoist, which acts as the power source of the elevator.

4. The system consists of two precision-machined hubs, one hoist case, one high-performance wear-resistant belt and several alloy hoists formed by one stamping process.

3Sorting system

1. A set of screen separator is connected to the elevator, which is located at the upper end of the magnetic separator. Fine materials are filtered and separated through the screen and then fed into the magnetic separator. Coarse materials and impurities are spirally conveyed to the tail port through the screen and discharged from the port discharge pipe.

2. Used for fine separation of qualified steel shots, crushed shots and dust to ensure the uniformity of abrasives.

3. Welded structure, with a number of well-designed compartments inside, for wind-guided flow. The front is an open overhaul door for daily observation and maintenance. An air inlet is arranged on the door to provide air medium for dust separation.

4. Multipole baffle structure, adjustable. Used to adjust the uniformity of sand curtain.

5. Two static magnets are installed on the upper and lower sides to finely separate the qualified pellets and the crushed steel pellets to ensure the uniformity of the medium used for shot blasting.

6. The qualified pellets are flowed through the silo for storage and ready for reuse.

4Grating induction system

1. Two sets of grating induction devices are installed at the inlet and outlet ports respectively. The grating density can be selected according to the size of the workpiece and used in pairs.

2. When the workpiece enters the shot blasting chamber, the grating at the inlet and outlet will induce the feeding workpiece, and the shot blaster will start delayed. The grating induction device is installed at the outlet. When the grating induction of the feeding and discharging gratings reaches no workpiece, the flow valve will be automatically closed immediately to prevent empty throwing.

5A Conveying System of Feeding Roller +Shot Blasting Roller+Discharging Roller

1. The workpiece conveying system of the whole production line adopts stepless frequency conversion speed regulation. The conveying system consists of input roller, shot blasting chamber roller and output roller.

2. Input and output roller shafts are processed by a whole lathe after welding of high quality carbon steel seamless steel pipe and quenched and tempered shaft joint.

3. The rolls in the shot blasting chamber are equipped with wear-resistant sheaths of high chromium-molybdenum special iron which can be easily replaced.

4. The roller distance is 600 mm. The whole line adopts frequency conversion speed regulation, which can convey workpiece quickly and slowly.

6Electrical control cabinet

1. Using Siemens PLC and touch screen

2. Using Delta or BEST converters

3. Use CHINT or Schneider brand low-voltage electrical components

4. Using shot blasting time controller

5. Using ADE aerodynamic components

6. Flow detection ammeter

7. 1 lamp

8. 1 set of special constant temperature air conditioning (optional)

Parameter Introduction

Mayflay Roller Conveyor Shot Blasting Machine Parameter Sheet+ Configuration Sheet
No.	Name	Mayflay Roller Conveyor Shot Blasting Machine
1	Model	MTR-1045P11-4	MTR-1045Q11-4
2	Sorting Configuration	Air Sorting
3	Application	Shot Blasting Cleaning and Rust Removal for Large Workpieces, Profiles/Steel
4	Shot Blaster Type	CNC	Casting
5	Shot Blaster Qty	4 Pcs
6	Shot Blaster Motor Power	11KW
7	Drum spacing	φ80*300
8	9Loading(without tooling)	≤2 tons
9	11Size of single workpiece(WHL)	≤10004504600mm
10	Max. Size of entrance (W*H) mm	1000*450mm
11	Semi-Automatic Flow Valves	4 sets
12	Automatic Flow Valves	Optional
13	Filter Dust Collectors	DC-12（11KW)
14	Wet Dust Collector	Optional
15	Air Volume (cubic / H)	≤18000
16	Outward Size Of Machine (LWH)mm	1460039076200mm
17	Machine Size With Dust Collector (LWH)mm	1460054106200mm
18	Total Power + Dust Collector	≤55.8KW+11KW
19	Total Weight Bare Machine + Dust Collector	16 tons+2 tons

Standard Configuration:
1	Electrical cabinet: This machine standard is equipped with radiation fan, optional air conditioning.
2	Programmable controller plc: Siemens (according to customer requirements, other brands can be selected)
3	Touch screen: Siemens (other brands can be selected according to customer requirements)
4	Frequency converter: Best (other brands can be selected according to customer requirements)
5	Power supply voltage: Ac380v three-phase five-wire
6	Low voltage electrical appliances: CHINT (other brands can be selected according to customer requirements)
7	Pneumatic components: ARITAC (other brands can be selected according to customer requirements)
8	Wires and cables
9	Mayflay can also customize various non-standard shot blasting machines according to your requirements.

Industry Application

Shot blasting and derusting production line for Marine engineering machinery parts

Marine Transportation Industry

Shot blasting cleaning line solution for parts of bullet train brake system

MIZHI

Mayflay Roller Conveyor Shot Blasting Machine Parameter Sheet+ Configuration Sheet

Standard Configuration: