Eight Common Problems & Solution Of Shot Blasting Machine And Sandblasting Machine

1. The dust of the dust collector contains too much projectiles

If the air volume of the separator is too large, properly adjust the tuyere baffle until the dust removal effect can be ensured, but it is better not to suck out the projectiles.

2. The dust removal efficiency of the dust collector is low

• The wiring of the dust collector fan is wrong, the fan is reversed, and the wiring is re-wired;
• The filter cartridge in the dust collector is not installed firmly or damaged, or lacks the filter cartridge;
• The connection of the dust removal pipeline is not well sealed to ensure the sealing of all parts;
• The cleaned work piece does not fall out as required, the molding sand remains too much, and the dust content of the dust removal inlet is too high;
• The dust collector blowback mechanism is not activated, or the number of activations is small, and the filter cartridge is blocked by dust, and the dust attached to the filter cartridge is removed in time.

3. Bucket elevator does not operate

• Clamp and remove the oversized particles at the bottom of the elevator;
• The belt slips, adjust the drive wheel tensioning device to tighten the belt;
• There are too many shots at the bottom of the hoist, so stop the machine in order and remove the shots.

4. The cleaning effect of the shot blasting machine is not idea

• Insufficient supply of projectiles, add new projectiles appropriately;
• The ejection direction of the shot blasting device is not accurate, adjust the window position of the directional sleeve of the shot blasting device;
• The particle size of the pellets is suitable, and the particle size of the pellets is reselected;
• If the pellets are agglomerated or used for too long, replace the pellets.

5. The door of the cleaning room does not work or cannot be opened

The door shaft is not well lubricated, so add lubricating oil.

6.The parking action of the machine is not agile or does not follow the prescribed action

• Relevant electrical components are damaged, check and replace;
• Too much dust and dirt in the electrical box, and poor electrical contact points;
• Too much dust and dirt on the time relay, and poor electrical contact.

7. The screw conveyor does not work

• The pellets are blocked, shut down in order and clear the pellets;
• The spiral shaft is bent, and the outer diameter of the blade is corrected or polished;
• The welding seam of the spiral shaft head is broken and re-welding.

 8. Poor separation effect of separator

• Uneven flow curtain, adjust the flow control panel to achieve full curtain;
• The wind speed in the separation zone is different, adjust the butterfly valve of the separator tuyere to make the wind speed in the separation zone reach 4～5m/s, and adjust the position of the first and second regulating plates.

Please keep the source and address of this article for reprinting: Eight Common Problems & Solution Of Shot Blasting Machine And Sandblasting Machine

Minghe Die Casting Company are dedicated to manufacture and provide quality and high performance Casting Parts(metal die casting parts range mainly include Thin-Wall Die Casting,Hot Chamber Die Casting,Cold Chamber Die Casting),Round Service(Die Casting Service,Cnc Machining,Mold Making,Surface Treatment).Any custom Aluminum die casting, magnesium or Zamak/zinc die casting and other castings requirements are welcome to contact us.

Under the control of ISO9001 and TS 16949,All processes are carried out through hundreds of advanced die casting machines, 5-axis machines, and other facilities, ranging from blasters to Ultra Sonic washing machines.Minghe not only has advanced equipment but also have professional team of experienced engineers,operators and inspectors to make the customer’s design come true.

Contract manufacturer of die castings. Capabilities include cold chamber aluminum die casting parts from 0.15 lbs. to 6 lbs., quick change set up, and machining. Value-added services include polishing, vibrating, deburring, shot blasting, painting, plating, coating, assembly, and tooling. Materials worked with include alloys such as 360, 380, 383, and 413.

Zinc die casting design assistance/concurrent engineering services. Custom manufacturer of precision zinc die castings. Miniature castings, high pressure die castings, multi-slide mold castings, conventional mold castings, unit die and independent die castings and cavity sealed castings can be manufactured. Castings can be manufactured in lengths and widths up to 24 in. in +/-0.0005 in. tolerance.  

ISO 9001: 2015 certified manufacturer of die cast magnesium, Capabilities include high-pressure magnesium die casting up to 200 ton hot chamber & 3000 ton cold chamber, tooling design, polishing, molding, machining, powder & liquid painting, full QA with CMM capabilities, assembly, packaging & delivery.

ITAF16949 certified. Additional Casting Service Include investment casting,sand casting,Gravity Casting, Lost Foam Casting,Centrifugal Casting,Vacuum Casting,Permanent Mold Casting,.Capabilities include EDI, engineering assistance, solid modeling and secondary processing.

Casting Industries Parts Case Studies for: Cars, Bikes, Aircraft, Musical instruments, Watercraft, Optical devices, Sensors, Models, Electronic devices, Enclosures, Clocks, Machinery, Engines, Furniture, Jewelry, Jigs, Telecom, Lighting, Medical devices, Photographic devices, Robots, Sculptures, Sound equipment, Sporting equipment, Tooling, Toys and more. 

What Can we help you do next?

∇ Go To Homepage For Die Casting China

By Minghe Die Casting Manufacturer |Categories: Helpful Articles |Material Tags: Aluminum Casting, Zinc Casting, Magnesium Casting, Titanium Casting, Stainless Steel Casting, Brass Casting,Bronze Casting,Casting Video,Company History,Aluminum Die Casting |Comments Off