PVC Pipe Belling Machine

Your Premier PVC Pipe Belling Machine Manufacturer

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.

PVC pipe belling machine is normally installed downstream of a pipe extrusion line and receives from the latter the cut pipes to be machined. Belling machines usually comprise a machining head equipped with at least one oven for heating the end of the pipe on which the socket must be formed, and a forming station which uses a suitable mould to form the heated end of the pipe into a socket. The socket is also usually cooled in the forming station. Cooling may take place simultaneously with and/or after socket forming. When the socket has reached a temperature close to ambient temperature, the socket is removed from the mould and the pipe which has already undergone the belling process is unloaded from the machine.

Features of PVC Pipe Belling/Sockting Machine

--Microprocessor base control for easy operations with alarm indication

--Quick change over tool sets

--U type, R type, Z type belling tooling are all avaliable on the same machine

--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

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

Structure of PVC Pipe Belling/Socketing Machine ( Cross View and Top View)

PVC pipe belling machine of elongated frame construction which employs a plurality of chain conveyors which function transversely of the machine to carry previously cutted plastic PVC pipes from cutter machine of PVC pipe extrusion line across the machine surface. The chain conveyors carry spaced pins and are periodically functioned to transversely index the pipes in spaced increments. A continuously operating moving belt is associated with each chain conveyor.

The continuous motion of the belts results in continuously rotating each length of plastic pipe as it is indexed across the device. One end of each plastic pipe is directed beneath infra-red heaters which are arranged in  heating station. The heaters soften the pipe ends for pipe belling purposes as the pipes are conveyed across the device.

A belling station receives the pipes from the heating station and includes a power operated mandrel to press a predesigned shape onto each previously heated pipe end. The conveyors move in spaced increments from the initial station, through the heating stations to the belling station in response to limit switches which are activated by the introduction of additional lengths of pipe into the receiving station.

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.

What's the difference between U- type （Solvent type ） and R type （ Ring type）？

--Tooling :

U type socket tool is different with R type tool. R type tool with air cylinder is more complex than U type tool, and the price of R type tool is higher than U type tool of the same diameter.

--Application:

R type socket  is used for high pressure supply water pipe system, U type socket is used for drain water pipe system, sometimes it is also used for water supply system.

--Jointing way :

R type socket is jointing by rubber gaskets, water pressure is more higher, jointing is more tigher. U type socket is jointing by PVC cement.

U Type Belling Socket & R Type Belling Socket & Z Type Belling Socket 

PVC belling/socketing machine is a necessary machine for the PVC pipe manufacturing process. We are instrumental in offering a wide range of PVC Pipe Belling/Socketing Machine to our esteemed clients. Fabricated by making use of use superior quality raw materials, these PVC Pipe Belling/Socketing Machine are able to meet requirements of different sectors. 

These PVC Pipe Belling/Socketing Machine are compact enough to satisfy defined parameters of the industry, signifying their high standards. These PVC Pipe Belling/Socketing Machine can be availed from us in different sizes and specifications.

Our product of PVC pipe belling/socketing machine is manufactured using top quality raw material and famouse brands parts which has enabled us in delivering quality machines to our customers. 

Offered machine is manufactured under the direction of our experienced team of professionals, using best-in-class components and progressive techniques in line with set international standards. Also, proposed machine is stringently tested on defined parameters to ensure its defect-free nature. Available in various design and technical specifications, this PVC Pipe  Belling/Socketing Machine can be purchased from us at most reasonable rate.

In order to deliver quality machines to our clients, our machines are all made according to customized requires .