What is the history of the development of reducer in the world?

Foreign countries have been very mature in the design and production of advanced reducers, and some well-known manufacturers have more than 100 years of experience in reducer production, and their market share is also very considerable. For example, Siemens' Flender reducer is currently the largest reducer manufacturer in the industry, and has high attainments in product structure design and manufacturing.

Foreign reducers are widely used in many industries such as electric power, food, construction, mining, water conservancy, etc., and their manufacturing and production standards are higher than those in China. The development history of domestic reducer is also nearly 40 years, the number of manufacturers is large, the form is also diverse, at present, the standard series of various types of general reducer in China has reached hundreds, which can basically meet the needs of various industries for general reducer. However, compared with foreign countries, there is still a large gap between the level of reducer in China, and the more prominent problem in the reducer industry at home and abroad is that the overall new product development ability of the industry is weak, and the level of process innovation and management is low.

According to preliminary statistics, the main industries with a relatively large amount of reducer are: electric machinery, metallurgical machinery, environmental protection machinery, electronic appliances, road construction machinery, chemical machinery, food machinery, light industry machinery, mining machinery, conveying machinery, construction machinery, building materials machinery, cement machinery, rubber machinery, water conservancy machinery, petroleum machinery, etc., the number of reducer products used in these industries has accounted for 60%-70% of the total number of reducers used in various industries in the country.

The reducer is a kind of power transmission mechanism, which uses the speed converter of the gear to reduce the number of revolutions of the motor to the required number of revolutions, and obtains the comparison.

The reducer is a kind of power transmission mechanism, which uses the speed converter of the gear to reduce the number of revolutions of the motor to the required number of revolutions, and obtains a large torque. In the current mechanism used to transmit power and motion, the current application range of reducer is quite extensive. It can be seen in the transmission system of all kinds of machinery, from vehicles, automobiles, ships, heavy machinery for construction, processing machinery and automatic production equipment used in the machinery industry, clocks and watches in daily life, household appliances, etc.

Its application ranges from the transmission of large power to the angle transmission of small loads, and the application of reducer is used in industry, the reducer has the function of deceleration and increasing torque, so it is widely used in speed and torque conversion equipment.

The development of reducer in China has a history of nearly 40 years, and is widely used in various fields of the national economy and national defense industry. The product has developed from a single cycloidal reducer to five categories of products, namely cycloidal reducer, continuously variable transmission, gear reducer, worm gear reducer, and electric drum. According to preliminary statistics, the industries with a relatively large amount of reducer mainly include:

Electric power machinery, metallurgical machinery, environmental protection machinery, electronic appliances, road construction machinery, chemical machinery, food machinery, light industry machinery, mining machinery, conveying machinery, construction machinery, building materials machinery, cement machinery, rubber machinery, water conservancy machinery, petroleum machinery, etc., the number of reducer products used in these industries has accounted for 60% 70% of the total number of reducers used in various industries in the country.

During the "Tenth Five-Year Plan" period, due to the adoption of a positive fiscal policy, domestic demand was stimulated, investment in fixed assets was increased, and the development of various industries entered the fast lane. In particular, the investment in infrastructure has accelerated the development of metallurgy, electric power, construction machinery, building materials, energy, etc., so the demand for reducers has gradually expanded. It is expected that during the "Eleventh Five-Year Plan" period, with the emphasis on the machinery manufacturing industry, the acceleration of the localization process of major equipment and the start of urban transformation, venue construction and other engineering projects, the market prospect of the reducer is promising, and the entire industry will still maintain a rapid development trend, especially the growth of the gear reducer will be greatly improved, which is related to the use of gear reducer for most of the imported equipment.

Therefore, industry experts hope that enterprises will pay close attention to the development and manufacture of gear reducers, especially large hard tooth surface reducers and medium and small power reducers to meet the needs of the market.

From the perspective of the development of enterprises in the industry, in recent years, private enterprises in Jiangsu Province and Zhejiang Province have developed rapidly and have become a new force in the industry. In addition, there are many manufacturers in Zibo, Shandong Province who need reducers.

Overview

The reducer is an independent component composed of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is often used as a deceleration transmission device between the original moving part and the working machine. It plays the role of matching speed and transmitting torque between the prime mover and the working machine or actuator, and is widely used in modern machinery.

The reducer is generally used for low-speed and high-torque transmission equipment, and the motor, internal combustion engine or other high-speed power is meshed with the large gear on the output shaft by meshing the gears with fewer teeth on the input shaft of the reducer to achieve the purpose of deceleration. The reducer is a mechanical transmission device in many fields of the national economy, and the product categories involved in the industry include various gear reducers, planetary gear reducers and worm reducers, as well as various special transmission devices, such as speed increase devices, speed regulating devices, and various composite transmission devices including flexible transmission devices.

High-power reducer use:High-power reducers are widely used in metallurgy, nonferrous metals, coal, building materials, shipbuilding, water conservancy, electric power, construction machinery and petrochemical industries. Reducer products are mainly used in food light industry, electric machinery, construction machinery, metallurgical machinery, cement machinery, environmental protection machinery, electronic appliances, road construction machinery, water conservancy machinery, chemical machinery, mining machinery, conveying machinery, building materials machinery, rubber machinery, petroleum machinery and other industries have a strong demand for reducer products.

Low-power micro reducer use:

The reducer is a mechanical transmission device in many fields of the national economy, and the product categories involved in the industry include various gear reducers, planetary gear reducers and worm reducers, as well as various special transmission devices, such as speed increase devices, speed regulating devices, and various composite transmission devices including flexible transmission devices. The product service areas involve metallurgy, nonferrous metals, coal, building materials, shipbuilding, water conservancy, electric power, construction machinery and petrochemical industries.

According to international statistics, in 2011, China's reducer industry achieved sales revenue of 100 million yuan, a year-on-year increase; The total industrial output value was 100 million yuan, a year-on-year increase; The total profit was 100 million yuan, a year-on-year increase.

According to the analysis of the "2014-2018 China Reducer Industry Market Prospect and Investment Strategic Planning Analysis Report" released by the Prospective Industry Research Institute, it is expected that China's reducer industry will grow at an average annual rate of more than 25% during the "Twelfth Five-Year Plan" period, and the industry revenue will reach 150 billion yuan by 2015.

I am engaged in the production and sales of reducers, I personally think that the future prospects of the reducer industry are good, now is the age of machines, no matter what industry is engaged in, automated machinery and equipment is an indispensable thing; The reducer is even more important for mechanical equipment!

It's not easy to say.、It's a bit oversupply.、It's better if it's a manufacturer.

In recent years, reducer manufacturing occupies an extremely important position in China's machinery manufacturing industry.

According to the "2014-2018 China Reducer Industry Market Prospect and Investment Strategic Planning Analysis Report", it is pointed out that the development status of China's reducer market, the sales of various types of reducers in the market have their own merits.

As a special type of reducer, micro reducer has its own unique market demand group. It is believed that with the gradual lightness and simplicity of some mechanical products, the market for micro reducers will become more and more open.

Summary. Hello, dear, I'm glad to serve you.

The development status of reducer at home and abroad.

The reducer is an independent closed transmission device between the prime mover and the working machine, which is a relatively precise machinery, and the purpose of using it is to reduce the speed and increase the torque to meet the needs of the work, and it is also used to increase the speed on some occasions, called the speed increaser.

The reducer is mainly composed of transmission parts (gears or worms), shafts, bearings, boxes and accessories. Its basic structure has three parts: 1. Gear, shaft and bearing combination.

Hope it helps.

The overall situation of the reducer in the European market.

Dear, hello, very happy to serve you at home and abroad reducer development status reducer is an independent closed transmission device between the prime mover and the working machine, is a relatively sophisticated machinery, the purpose of using it is to reduce the speed and increase the torque of Hui Ying, in order to meet the needs of the work, in some occasions also used to increase speed, called the speed increaser. The reducer is mainly composed of transmission parts (gears or worms), shafts, bearings, boxes and accessories. Its basic structure has three parts:

1. Combination of gears, shafts and bearings. I hope you find it helpful.

I asked about the specifics of the gearbox in the European market.

Okay, please wait.

Domestic development overviewDomestic reducers are mostly geared and worm driven, but there are generally problems with a small power-to-weight ratio, or a large transmission ratio and low mechanical efficiency. In addition, there are many weaknesses in the quality of materials and the level of workmanship. Due to the fact that there is no breakthrough in the theory, process level and quality of the transmission, the basic requirements of large transmission power, large transmission ratio, small size, light weight and high mechanical efficiency have not been fundamentally solved.

1.Gear reducer: including cylindrical gears, bevel gears, spur cylindrical gears, tapered cylindrical gears, tapered bevel gears, tapered tapered cylindrical gears, cylindrical tapered cylindrical gears, internal bevel gears, internal bevel gears, internal gears, internal bevel gears, internal and external bevel gears, etc.

2.Bevel gear reducer: including straight bevel gear, straight bevel bevel gear, bevel bevel gear, etc. They are a kind of high-speed, high-precision, low-noise transmission equipment, which is widely used in various industrial fields.

3.Conical bevel gear reducer: They are a kind of high-speed, high-speed, high-efficiency transmission equipment, which is widely used in various industrial fields. For example, for rotating motors, power tools, pneumatic tools, hydraulic systems, etc.

4.Internal tooth bevel gear reducer: It is a kind of high-precision, high-speed, low-noise gear transmission equipment, which is widely used in industry, medical, construction and other fields. For example, it can be used in industrial reducers, used in mobile machinery, mechanical transmission, etc.

5.Internal tooth conical cylindrical gear reducer: It is a high-precision, high-speed gear transmission equipment. It is widely used in industrial, medical and other fields. For example, it is used in mobile machinery, for precision automobiles, industrial robots, etc.

6.Internal tooth conical bevel gear reducer, it is a kind of high-speed, high-precision gear transmission equipment; It is widely used in many fields such as industry, machinery, agriculture, etc. For example, it is used in mobile machinery, industrial robots, etc., and is one of the important equipment in the industrial field.