Hello, welcome to Ningbo Mingli Machinery Co., Ltd.!

your current location : Home >> News >> Industry information

hot key words

contact us

Ningbo zhenli machinery co. LTD

Telephone: 0574-88488778


Fax: 0574-88383778


E-mail: 292560724 @qq.com

Website:  en.nbhwmj.com


Website: http://www.nbhwmj.com


Address: no. 51, baotong road, yinzhou, ningbo


Function and introduction of tensioner

2019-07-01

They are used for repair functions when transporting, moving, transporting or storing goods.Tensioner manufacturers they have a locking function, do not fall off.They are safe and reliable, light weight, easy to operate and can protect objects from damage.It is used for strengthening steel template and compacted wood fixture, mainly used for tensioning.

It is used for strengthening steel template and compacted wood fixture, mainly used for tensioning.Tighten with equipment and secure with butterfly buckle.It is easy to operate and costs 10 times more than other fastening methods.

Tensioner is used for repair functions when transporting, moving, transporting or storing goods.Steel rope tensioner they have a locking function, do not fall off.They are safe and reliable, light weight, easy to operate and can protect objects from damage.Tensioner manufacturers

The automatic control system is installed on the tensioning device of the fixed capstan of the belt conveyor to form the automatic tensioning device.Because the automatic tensioning device must complete the automatic tensioning process, the structure and control of the tensioning device are very complicated.

The difference between automatic tensioning device and fixed tensioning device is that it has sensing element and control system.Because of the bad environment of bulk material belt conveyors, the sensing components and control system are greatly affected, the design and use of practical automatic tensioning device must take full account of the impact of the environment, and a variety of automatic tensioning device has been proposed or used to solve the problem;

From the control method, the automatic tensioning device has a stable successor type and a combination of stability and successor characteristics.The stable automatic tensioning device does not depend on the change of the load of the conveyor, the adhesion of the nylon conveyor belt and the driving roller.For other parameters, the tension under different working conditions can be set according to starting, braking, normal operation and other working conditions. In working conditions, the tension device is equivalent to a fixed tension device. Therefore, only the tension at the rubber separation point can remain constant within a certain range of error.

Subsequent tensioner force can be kept at a constant value, even under the same working condition, stable driving force transmission can also through the follow up to ensure that the tension winch, namely the tension winch is a kind of automatic integration of automatic tensioning device, its characteristic is when the rubber belt conveyor start its action mode for follow-up action, its action mode stable during stable operation, before start the belt conveyor, increase the tension for the start, and then start the follower main motor, belt conveyors started, to stabilize the conveyor speed, heat resistant conveyor belt tension will start in a state of high value.The tension is reduced to the value needed for stable operation.In normal operation, the tensioning device is basically inactive.When the tension changes greatly, the tensioning device starts to operate and automatically adjusts the tensioning force.Tensioner manufacturers

Hydraulic automatic tensioning device is an automatic tensioning hydraulic system in a retractable belt conveyor.The tensioning device has a storage function. The storage belt is manually operated and operated on the belt conveyor.When the hydraulic system automatically adjusts the tension of the conveyor belt, when the rubber belt tension is greater than the specified value, the control valve moves down.Due to the pressure difference generated by the check valve, the hydraulic control valve also moves downward.The hydraulic motor idles to loosen the rubber belt.When the wear belt tension reaches the specified value, the control valve is in the middle position, and the automatic control valve is in the middle position.Oil from the pump flows directly back into the hydraulic tank and expands under the spring force.Under the braking condition, keep the ring in normal working condition and meet the production rhythm.

 拉紧器厂家




 拉紧器厂家



label

Recently Viewed:

Related product

Related news

Copyright © Ningbo zhenli machinery co. LTDAll rights reserved record number: Specializing in Strainer,Manufacturer of tensioner,Tensioner price ,Welcome to inquire!Technical Support:Xiangyun platform
'); })();