Common problems of shot blasting machine

1. How to save the maintenance cost of the shot blasting machine?

A: The main maintenance cost of the shot blasting machine in normal times is on the wearing parts, because these are inevitably worn and damaged. There are mainly chamber body guards, blades, end guards, side guards, top guards, directional sleeves and so on. Among them, the high cost is the chamber body guard plate. At present, the wear-resistant guard plate produced by Saite Machinery can be guaranteed for 5 years. At the same time, the wearing parts in the throwing head also need to be replaced frequently. The guard plate produced by Saite is 2-3 times of the general service life. At the same time, a layer of hanging leather is hung in the auxiliary chamber to protect the solid steel plate from wear and tear. 

2. How to prevent the shot blasting machine from flying sand?

A: How to prevent the shot blasting machine from flying sand is a question we have been thinking about. Because this is an unavoidable problem, as far as the technology currently mastered in China is concerned, it is unrealistic to prevent the shot blasting machine from flying sand, but we can reduce the flying sand to the extent of almost no sand flying. As far as the pass-through shot blasting machine is concerned, Saite currently uses a rubber curtain suspended in the upper third of the chamber body, and a rubber spring plate below the upper third of the chamber body. Generally, we use 4 shots at each end of the 8 blasting head For such a guardrail, if the customer's site allows, we will appropriately increase the length of the auxiliary chamber body of the equipment, which can more effectively prevent the splash of steel shot, and we arrange it quite closely when laying the guardrail of the main chamber. , which can well prevent the steel shot from penetrating through the gap in the middle of the guard plate. In the material manufacturer, we use thickened materials, which can better prevent wear and damage, so as to reduce and prevent flying sand.

3. How should the shot blasting machine choose the right steel shot?

Answer: There are many types of steel shot used in shot blasting machine, such as alloy steel shot, stainless steel shot, strengthened steel shot, cut shot, etc. It is not that the projectile with the higher price is necessarily better, and the appropriate one should be selected. The alloy steel shot has a large impact force and a strong shot blasting effect; the shot cutting force is strong and has a long service life; as the name suggests, the stainless steel shot is not easy to rust. Therefore, when selecting projectiles, the characteristics of the shot blasting workpiece should be considered to select the type of projectile to be used and make the choice.