Customized Closed- End Roller Shells For VAN AARSEN CU900 With Strong Rolling Capacity

Introduction:

Shanbao Machinery, a trusted name in the feed machinery industry, founded in 1989, is a large-scale professional manufacturer of feed machinery fittings, integrating production, sales, and service. The headquarter is located at the new zone of Meishan Industrial Park, Sichuan, China.We have produced different roller shells for many famous machine, like Buhler, CPM, Andritz and some others. The Roller shell is another important accessory of the pellet mill. The roller and Dies work together to extrude the feed.

Characteristic:

Roller shells made from GCr15 high carbon chromium bearing steel offer a combination of outstanding mechanical properties and precision engineering. With a hardening layer depth greater than 5mm, a roller hardness of 58-61 HRC, controlled surface roughness, and tight coaxiality tolerances, these components are well-suited for demanding industrial applications. Investing in high-quality roller shells not only improves operational efficiency but also enhances the durability and reliability of machinery.

Parameter:

How to select the roller shells:

From the surface consider

Straight teeth: have a strong rolling capacity but the materials will be dropped from the two sides.

Closed-end teeth: have a strong rolling capacity and the materials will not be dropped from the two sides. Because the material is easy to slip lead uneven wear, and is widely used in livestock and poultry feed production

Full Dimples: Poor rolling capacity, but the materials won’t be dropped from the sides with even wear.

Suggest to choose hole+teeth for stronger roller capacity and even wear.

From the modulus to consider

Modulus:1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 3.5, 4, 4.5, 5

Under the same depth of the teeth, coarse tooth (2.5modulus, depth 4) with lower volume and lower rolling capacity. It’s good to extend the grinding time and enhance the hardness of the pellets.

Smaller teeth ( 2modulus, depth 4) with higher volume and higher rolling capacity than the bigger ones.

The output is higher since the material comes out of the holes quickly, but the wear resistance is lower since the width of the teeth is too narrow.

Medium teeth ( 2.5modulus, depth 5) with the biggest volume, rolling capacity medium wear resistance. The material discharge speed is very fast. However, the high volume performance can not be fully utilized under certain conditions, as: lower opening rate and smaller holes.

Focus on the low yield and the hole’s opening rate can not be high for other reasons, you can select the medium teeth.

The fine teeth can be selected from the press roller to shorten the grinding time if the particles are hard.

If the particle is too soft and the secondary compression is easy to produce large particles, and the coarse teeth can be selected to extend the grinding time of the material in the dies.

Work blanks:

Production:

Packing:

Exhibition:

Founded in 1989 and with two subsidiaries, Sichuan Meishan Shanbao machine mould co., ltd is one large and professional feed machinery spare parts manufacturer with integration of production, sales and service.The headquarter is located at the new zone of Meishan industrial park Sichuan province ,China.

With the support of strong technical force, excellent equipment, complete testing instruments, and many years of practical experience and scientific research, so we can manufacture a series of parts and accessories for feed machinery use, including ring dies, flat dies,roller assembly, screw-head, screen-mesh,hammer, striking hammer-head, gear ring and so on, which are of application in feed industry, etc.

The key process of production is automated by using international advanced multi-station CNC gun drilling technology and vacuum heat treatment technology in 2001 and the company also expanded another new production line in 2012, which makes all process of production automated from drilling, pressure-reducing, chamfering. The company has 21 sets of four-axis CNC gun-drilling machine tools that equipped with large vertical vacuum furnace for quenching. Our fine products with good features, like good wearing resistance,highdegree of finishing,high cost performance.

The productivity of pellet feed by our ring die is up to 40 million tons per year.

In Dec. 2002, the company was awarded the certificate of ISO 9001:2008 that issued by China quality certification center. In Apr. 2003, the company acquired the licence of import and export qualification .

Our customer contains: Charoen Pokphand Group(CP), CJ Group(Korea), Purina Feed(USA),Tongwei Group,DaChan Food, Uni-President China, New-hope Liuhe Group and Sichuan Tequ Group, Te Qi Li Shi Group, Hunan TRS Group,Hunan Jiuding Group, Da Bei Nong Group, Huan Shan Group,Guangdong evergreen Group, CHIA TAI CONTI GROUP,, Guangdong Chia Tai Conti Group,Guangxi Rui Kang Group , Guangxi Liyuan Group, Fujian Huagang group and etc.

The company established the quality policies of customer satisfaction, integrity operation, first-class quality, technological innovation. and the essence of enterprise culture of "being realistic and dedicated", the concept "working with customers to make granules" was integrated into the production and service.

We also established service network covering the whole country, aim to provide better products and services for the majority of users.

Services outlets: Northeast office, Shandong office, Henan office, East China office, Hunan office, Guangdong office.