Send Message
Home
Products
VR Show
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Luoyang Zhongtai Industrial Co., Ltd.
Home ProductsCastings And Forgings

Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel

China Luoyang Zhongtai Industrial Co., Ltd. certification
China Luoyang Zhongtai Industrial Co., Ltd. certification
Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future.

—— James

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package.

—— Sammel

Through very good communication all problems solved, satisfied with my purchase.

—— Alexandra

Recommedation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.

—— George

Thanks for your good after-sale service. Excellent training and technology support helps me a lot.

—— Abby

I'm Online Chat Now

Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel

Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel
Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel

Large Image :  Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel

Product Details:
Place of Origin: Henan, China
Brand Name: ZTIC
Certification: ISO/CE
Model Number: Castings And Forgings
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set/Sets
Price: negotiable
Packaging Details: Standard packing or according to customer's requirement
Supply Ability: 10000 Set/Sets per Year
Detailed Product Description
Model: Rotary Kiln Hydraulic Retaining Wheel Dimensions: Customized
Feature: Professional Precision Weight: Customized
Process: Tempering And Normalizing Treatment Diameter: Customized
Material: High Quality Cast Steel Type: Castings And Forgings
Used: Rotary Kiln Accessories Warranty: 12 Months
High Light:

Rotary Kiln Castings And Forgings

,

Forgings Hydraulic Retaining Wheel

,

Rotary Kiln Casting Steel Wheel

Castings And Forgings Rotary Kiln Hydraulic Retaining Wheel Casting Steel Wheel

 

1. Product description of hydraulic retaining wheel of rotary kiln Castings And Forgings

Hydraulic retaining wheel is used to control the axial movement of the rotary kiln body, so that the wheel belt and supporting wheel can be evenly worn on the full width, but also to ensure the straightness of the center line of the kiln body, so that the size of the gear meshing well, reduce power consumption.

 

2. Working principle of hydraulic retaining wheel of rotary kiln Castings And Forgings

Although there is no big fault in the hydraulic system, poor treatment may also cause kiln shutdown and production reduction. Analysis of the reasons for the failure of the hydraulic wheel system in rotary kiln:

(1) The retaining wheel is improperly installed and the surface contact is poor

When installing the retaining wheel, the center line of the retaining wheel is required to coincide with the longitudinal center line of the kiln body; Only in this way, the pure rolling friction between the wheel belt and the retaining wheel surface is ideal. Once the center line of the retaining wheel deviates greatly from the longitudinal center line of the kiln body, the friction force in the upward and downward directions will be generated on the surface of the retaining wheel, resulting in the displacement of the retaining wheel, the fracture of the upper gland bolt under excessive stress, or even the failure of the whole retaining wheel. When the retaining wheel is close to the rotary direction of the kiln body, the rotation of the wheel belt will produce downward friction on the surface of the retaining wheel, so that the thrust bearing at the bottom is overstressed and fails.

Rotary kiln, on the other hand, usually some slope when installation requirements, so the hydraulic gear wheel base also have corresponding installation Angle, such gear wheel and belting leather on the height direction of contact to reach more than 90%, and once the Angle deviation is bigger, the contact surface will appear only in the upper or lower would be less than 50% of the area, thus affecting shaft bending distance; Torque and other stress conditions cause shaft failure; The wheel belt and the retaining wheel surface due to uneven processing or wear will cause bad meshing, resulting in impact damage to the shaft.

(2) The bolts of foundation plate are too small

Generally in the design of the retaining wheel are considered to calculate and check the force of the retaining wheel and the base plate connecting bolt group, but may ignore the base plate foundation bolt checking or the safety factor is small.

(3) The interference of the shaft hole of the retaining wheel is small

The baffle wheel and the shaft use a flat key interference connection, in order to prevent the baffle wheel axial channeling, the upper part of six anti-loosening bolts; The matching tolerance of the retaining wheel and solid shaft is selected according to the load transferred by the retaining wheel; According to the calculation of retaining wheel shaft hole matching theory selection; Once the actual interference is less than this value, the pressure on the mating surface will be too small to meet the working conditions under this working condition, resulting in relative sliding between the shaft holes, and the torsion force will act directly on the key, so that the torque transferred by the interference fit of the shaft hole will be changed into the torque transferred together with the key. Under impact load, especially when the key is also selected relatively loose fit can not meet the requirements of use, it is easy to cause rolling key, block wheel and other fault phenomenon.

(4) axis class itself

Shaft parts once improper material selection, may lead to its own mechanical properties can not meet the requirements of use; Improper processing or heat treatment may lead to stress concentration or crack source, which can easily lead to cracking failure. Rapid heating and cooling during welding repair will change the toughness of the matrix, and if the residual stress can not be eliminated well, it is easy to cause crack failure.

 

Material Standard GB, EN, DIN, ASTM, GOST, JIS, ISO
Material Processing Forging, Casting, Welding
Heat Treatment Annealing, Normalizing, Q&T, Induction Hardening
Machining Tolerance Max. 0.01mm
Machining Roughness Max. Ra 0.4
Module of Gear 8-60
Accuracy of Teeth Max. ISO Grade 5
Weight/Unit 100 - 60 000kgs
Application Mining, Cement, Construction, Chemical, Oil Drilling, Steel Mill, Sugar Mill and Power Plant
Certification ISO 9001

 

Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel 0Rotary Kiln Castings And Forgings Hydraulic Retaining Wheel Casting Steel Wheel 1

 

 

Contact Details
Luoyang Zhongtai Industrial Co., Ltd.

Contact Person: Mr. David

Tel: 86-18637916126

Send your inquiry directly to us (0 / 3000)