Congratulations on the official launch and operation of our company's website

Renqiu Haihua Machinery Parts Co., Ltd. is a private enterprise specializing in the production of cone sets. Our company specializes in the production of mechanical transmission accessories: cone sleeve, pulley cone sleeve, cone sleeve pulley products.

Jan 16,2024


How to extend the service life of sprockets and improve measures

The service life of sprockets is relatively short, far from meeting the requirements of production practice. Based on the usage status, processing status, and manufacturing technology of sprockets, some improvement measures have been proposed for sprockets:

Jan 16,2024


How to maintain and upkeep the sprocket

The tightness of the sprocket should be appropriate, as being too tight will increase power consumption and make the bearings prone to wear; Chain wheels that are too loose are prone to jumping and slipping. The tightness of the sprocket is about 2% -3% of the center distance between the two sprockets when lifted or pressed down from the middle of the sprocket.

Jan 16,2024


Reasons for chain wheel wear

The larger the adhesive wear load, the higher the surface temperature, and the more severe the adhesive phenomenon. For metal materials with a certain hardness, a wear rate pressure relationship curve was obtained by conducting wear tests at different pressures. When the pressure reaches more than one-third of the material's hardness, severe wear will occur. According to the stress distribution diagram, it can be seen that the maximum stress contact point is the point of maximum pressure, with a value of 884.4 MPa. Due to the quenching hardness of HRC48~52 at the chain socket, its corresponding hardness value is 4800MPa. Therefore, the pressure is far less than one-third of the material hardness, so adhesive wear is not the main form of sprocket wear.

Jan 16,2024


Precautions for using sprockets

When it comes to using chain wheels, there are several important considerations to keep in mind. Chain wheels, also known as sprockets, are an integral part of many mechanical systems, particularly in power transmission applications. Here are some key points to consider when using chain wheels

Jan 16,2024


Usage of chain wheel

As a new gear product, the sprocket has a high transmission speed, and in its specific application process, due to its advantage of high speed, it generates very little noise, which is also conducive to achieving a good machining environment. Sprockets not only have high installation accuracy in their applications, but also have ideal machining accuracy, which can save a lot of trouble for future maintenance work. Moreover, the compact structure of the sprocket gives it a larger transmission ratio and a relatively long service life.

Jan 16,2024


What is a sprocket

Sprocket is a type of wheel with embedded chain teeth, used to mesh with accurately spaced blocks on chain links or cables. Sprockets are widely used in chemical, textile machinery, escalators, wood processing, three-dimensional parking garages, agricultural machinery, food processing, instrumentation, petroleum and other industries for mechanical transmission.

Jan 16,2024


What is a synchronous pulley

Synchronous pulleys refer to materials generally made of steel, aluminum alloy, cast iron, brass, etc., with internal holes in the form of round holes, D-shaped holes, conical holes, etc. Synchronous belt wheel drive is composed of a closed circular tape with equidistant teeth on the inner surface and corresponding pulleys.

Jan 16,2024


The use of synchronous pulleys

Synchronous belt wheel drive is composed of a closed circular tape with equidistant teeth on the inner surface and corresponding pulleys. When in motion, the teeth of the belt mesh with the grooves of the pulley to transmit motion and power, which is a meshing transmission and therefore has various characteristics of gear transmission, chain transmission, and belt transmission. Widely used in fields such as automobiles, textiles, printing and packaging equipment, sewing equipment, office equipment, laser engraving equipment, tobacco, financial machinery, stage lighting, communication and food machinery, medical machinery, steel machinery, petrochemicals, instruments and meters, and various precision machine tools.

Jan 16,2024


What is the function of a conical liner?

The purpose of a conical liner is to provide stability and support to the inner surface of a cone-shaped object. Conical liners are typically used in industrial applications where there is a need to protect the interior surface of a cone from wear, corrosion, or damage.

Jan 16,2024


< 1 >