Customized Online Automatic PVC Pipe Belling/Socketing Machine with Z- Lok Type Socket

PVC pipe belling machine also named PVC pipe socketing machine which is belling machine is a method of forming a socket at the heated end of PVC pipe, an end of PVC pipe on which a socket is to be formed is heated until it is in a deformable state, inserted in a forming chamber and formed into a socket shape. In normal, socket type is U type, R type and Z type.

What's the working processing of PVC Pipe Belling/Socketing Machine ?

After the pipe produced from the pipe production line enters the belling machine, it is quickly transported to the bracket by the conveying device, and then the pipe is moved to the station of the first heating box by the lateral moving frame, and then the heating box is moved forward to make the pipe One end is placed in a heating box for heating.

After a certain period of time (usually the flared period of the flared mold), the heating box is retracted, and then the lateral moving frame moves the tube laterally to the flared station. The conveying device presses the pipe to convey the pipe to a certain position in the direction of the frame (controlled by the photoelectric travel switch), the clamping cylinder of the clamping device acts to clamp the pipe, and then the frame moves to the pipe under the pushing of the cylinder, The belling tooling mounted on the frame is simultaneously inserted into the pipe for belling.

Then the air box is moved forward by the cylinder to form a sealed space in the air box, and the clamping block will be loosened by 5-10mm (the clamping cylinder operating time is set to 0.6-0.8 seconds), so that the pipe can be moved longitudinally. Then, high-pressure air (about 0.4Mpa) is introduced into the air box to make the flared portion of the pipe close to the expansion die. After a period of time (adjustable), the high pressure air inlet is closed. Next, a cooling liquid is sprayed to the flared portion of the pipe to be cooled. After cooling for a period of time, the coolant stops spraying, the clamping block re-clamps the pipe, the flared die pulls the core, and the flared car retreats. The clamping device loosens the tube and the conveying device presses the tube to withdraw it from the clamping device. Finally, the turning cylinder moves and pushes the pipe onto the truck next to the bracket.

Consist of PVC Pipe Belling/Sockting Machine

The main structure of the PVC pipe belling machine consists of a bracket, a bracket lifting mechanism, a lateral moving frame, a conveying device, a heating oven, a pipe turning device, a clamping device, a flaring device, a hydraulic system and an air blowing system.

Features of PVC Pipe Belling/Sockting Machine

• Microprocessor base control for easy operations with alarm indication
• Quick change over tool sets
• Matched with PVC pipe extrusion line speed,full automaticly online operation
• Auto rotating system in both the direction for proper heating of pipe before shaping
• High quality steel tooling paint hard chrome for long service life
• Air cooling or water cooling is an option for your choose
• Infrared heating chamber with air circulation system to control the same temperature around the heating zone with Digital Temperature Controller

• Pipe Supporting Adjustable stands for 8 meter long pipe

Three Different Types of Belling Tooling

From the above chart, First one is U type belling tooling, Seond one is R type belling tooling, Third one is Z type belling tooling.