Edge treatment of ceramic mould of mirror sander Sand blasting machine Roller table through shot blasting machine rust removal sand blasting machine
Working Principle of Red Sea Mechanical Profile Through Shot Blasting Machine
It is sent to the closed shot blasting room from the conveying roller table, and shot to the surface of the workpiece with steel sand (shot) accelerated by the high-speed rotating impeller of the shot blasting machine to impact the surface of the workpiece, scrape the rust and dirt on the surface of the workpiece, and then sweep the accumulated shot and floating dust on the surface of the workpiece with sweeping, roller brush, shot collecting screw and high pressure blow pipe, (This is the steel structure profile shot blasting machine. Only the steel plate can be processed by sweeping, rolling brush, shot collection and high-pressure blow pipe. Although some of the steel structure shot blasting machines also use high-pressure blow pipe to blow the shot accumulation on the surface of the workpiece, the effect is not ideal, and the customer removed it after using it for a short time.) It is sent out by the sending roller table, so that the steel can achieve the purpose of rust removal and rust prevention.
working principle
The cleaned workpiece is placed on the input roller table,
Automatically fed by roller table and cleaned by shot blasting
Launching area of the management room,
When the workpiece is impacted by the high-speed projectile beam thrown by the shot blasting machine
The oxide scale, residual welding slag, dirt and other attachments are quickly damaged. Workpiece passing
The ejection area enters the shot cleaning area,
The upper nozzle and the side nozzle of the shot cleaning device will
Accumulated projectiles are purged clean. The workpiece is sent out through the output roller table for coating.
Structural characteristics
The main structure of the machine includes: shot blasting room, roller table system, shot circulation system
Shot blasting device, shot cleaning device, shot supply system, dust removal system, electric control system and other components.
1. Shot blasting cleaning room
The shot blasting chamber is mainly welded by steel plates and profiles, with box structure,
It mainly includes inlet seal bin, shot blasting bin and shot blasting cleaning machine of shot cleaning bin:
(1) Structure
This cleaning room is composed of the main and auxiliary cleaning rooms, which are of large volume cavity structure. The upper part of the room body is box shaped, and the lower part is cone shaped. The cleaning operation is carried out in the sealed chamber, specifically consisting of the front and rear auxiliary rooms, the main room body, the rubber curtain, the guard board of the shot blasting room, the shot blasting machine, etc.
A、 A total of 1-10 shot blasters are installed on the main chamber body (the number of shot blasters varies with different machines), and the space structure can achieve the cleaning effect on the workpiece after testing and actual verification.
B、 The cleaning room is a combination of multiple rooms, and the front and rear are sealed rooms. Multiple rubber curtains are set inside to prevent bullets from flying out. At the same time, there is a certain negative pressure inside the room to prevent dust from escaping.
C、 The main chamber is equipped with a wear-resistant guard plate to protect the chamber wall plate from wear and prolong the service life of the chamber by more than ten times. At the same time, the reflection function of the projectile can be used to continue to hit the surface of the workpiece, improving the cleaning quality and efficiency. Grid and pedal are installed on both sides of conical shot collecting bucket to block sundries, protect screw conveyor and facilitate maintenance personnel to walk.
D、 The fastening bolts of the wear-resistant guard board in the shot blasting chamber are connected with special wear-resistant nuts to protect the head of the bolt from damage, making it easier to disassemble and replace the guard board.
