Machine Rolling Mill in China for its

Hot rolling mill

Hotrolling mill introduction:

Hot function thickness of 10mm, the maximum volume of aluminum billet casting and rolling,the multi-pass rolling, the reach of various thickness and width of the strip material , providing products for the plate,belt,paper,cans,PS plate base and foil finishing with wool. Accoring to the thickness can be divided into cold rough rolling mill, cold rolling mill, cold rolling mill models for the four-fold.

Introduction of Baolida:

It was largely devoted to machinery industry in China. Our products are deeply trusted by customers , have been sold in large amount to more than twenty provinces and municipalities and also exported to Kazakhstan, Mongolia, North Korea, Vietnam, Burma, India, Kenya and other countries.

The main products:

Casting unit, cold rolling mill

Beneficiation equipment( Rotary screen,High frequency screen)

Sand making production line equipment

Calcined drying equipment

Auxiliary equipment for beneficiation

Grinding Equipment

Crushing Equipment

Brick making machine production line (brick making mahcine, brick setting machine)

Introduction of Shixin:

Development Strategy: Science and technology is in the lead

Increasing the content of products in science and technology!

Serving the market

Enlarging the external joint venture and cooperation,

widening the market share !

The main products:

Cold rolling mill

Continues Caster Line

Hot rolling mill

Cutting machine

Semi-finishedproducts:

Technological process:

The bar will use cold billet or hot billet for production. They will be directly hoisted in rows to feeding roller way, then sent to the billet pushing roller way in rows for entering the billet-pushing type heating furnace for heating.

According to the different heating method and heating requirement for different kinds of steel, the billets will be heated to 1100 -- 1200, then sent to roughing rolling mill assembly for rolling via furnace delivery table.

The whole rolling line is composed of 17 stands of rolling mill, including roughing rolling, intermediate rolling and final rolling. The roughing rolling mill assembly and intermediate rolling assembly consist 11 stands of 2-roller high rigidity rolling mills with one DC motor driving 2 stands.

The final rolling assembly is composed of 6 stands of high rigidity short stress line mills among which one stand is horizontal-vertical mill, all driven by DC motors individually. The roughing milling and intermediate milling adopt slight tension rolling for ensuring high quality product.

In addition, for the sake of the work pieces getting into the rolling mills and for the sake of easy solving of accidents, before the final rolling assembly, one set of continuous fly shear is equipped to cut the head, tail of the work pieces and cut the work pieces in accidents.

For different kinds of products, the billets are rolled for 9 to 17 times to be Φ10Φ36 mm round bar, debar or small section steel. The max rolling speed of the finished product is 15m/s.

The debar coming out from the final rolling mill assembly goes through the reinforced bar penetrating-through-cooling-water-device, after on-line heat treatment, is sent to finished product multiple length fly shear for cutting.

The water cooling device before the multiple length fly shear and the frequency inverting roller way are both loaded on a mobile carrier that can move transversely. According to production plan, the frequency inverting roller way or water cooling control device can be moved into or out from the position left for them so that super thin steel and alloy steel can be rolled.

The bar cut into multiple length,via cooling bed,is conveyed onto frequency inverting roller way and auto steel loading device for being sent to walking beam type notch-bar cooling bed to be straightened and cooled.

At the side near the outlet of the cooling bed, there is a head aligning roller way to align the front end of bars. After the bar is cooled to around 200 on the cooling bed, they will be collected in rows by a set of steel unloading device installed at the exit of the cooling bed.

The cooling beds output roller way will send the bars in rows to the fixed cold shear for cut-to-length of 12 m or 9 m. the bars after cutting will be sent to the inspection table by roller way or finished product conveying chain for steel conveying and inspection. Qualified cut-to-length bar will be packed in bundles, weighed, name plate put and sent into warehouse.

hot rolling mill machine operation table:

( Support multi-language )

The machine picture show :

Feature

1. hot rolling mill
2. round bar, debar or small section steel
3. diameter: 10 or 36mm
4. speed:15m/s
5. roll 9 to 17 times

The shipments picture :

Raw materials and finished production:

Welcome to our factory :

After-sale service:

Before sale

1, help customers to design the suitable machine based on the specific demands

Medium sale

1, based on customer’s demand to offer moderate quotation project

After-sale

1, on-site training personnel

2, appoint special after-sale service staff, arrived at the scene guide clients installation and commission

we are the real manufacture for 20 years!!

we promise the quality !!