The function of the spiral duct machine is mainly to produce spiral ducts, so the process design of the equipment is closely related to daily maintenance and quality inspection.

It even directly determines the quality of the product. Therefore, the small details in the working process of the spiral duct machine must be discovered in time. This requires a good knowledge reserve of the equipment to facilitate observation.

The production process of the spiral duct machine includes:

Unwinding, unwinding, clamping, leveling, shearing and butt welding/cutting and butt welding (disc cutting and coiling scrap)/milling machine delivery, pre-bending and guide plate forming, inner welding and outer welding, cutting to length, out of tube, finished product collection .

Main technical parameters of spiral duct machine:

Board thickness: 0.8-3.0 mm, width: 30-150 mm, production pipe diameter: 15-300 mm.

Connection method: spiral welding

Working mode: Fully automatic, no shutdown when cut off.

Working line speed: 0.5-2m/min

Motor power: 1.5 kilowatts

Applicable materials: stainless steel, carbon steel.

The production process of the spiral duct machine is full-process operation and continuous production, and the production quality of spiral welded pipe conforms to API standards.

Quality inspection technology of spiral duct unit:

Raw material inspection-leveling inspection-butt welding inspection-forming inspection-internal welding inspection-external welding inspection-pipe cutting inspection-ultrasonic inspection-groove inspection-external dimension inspection-X-ray inspection- —Hydraulic test—final inspection.

Routine maintenance work of the spiral duct machine;

The use of spiral duct machine usually requires some maintenance work, but many users do not understand, so we introduce the correct and reasonable use and daily careful maintenance.

Its purpose is to ensure the normal operation of the spiral duct machine, extend its service life, and prevent improper damage and mechanical accidents. Once a fault is found during use, it should be repaired according to actual needs to restore the performance of the spiral duct machine.

In addition, according to the introduction, the reliability design of the spiral duct machine must not only guarantee the performance index, but also ensure the reliability index, that is, the trouble-free, durability, maintainability, availability and economy of the spiral duct machine. Reliability is a performance that reflects the durability and reliability of the spiral duct machine, and is directly related to safety.