• Name :A Brief Introduction to the Main Performance Characteristics of a New Type of External Jaw Pendulum
  • Abstract:

    The traditional compound pendulum Construction Waste Crusher is a crank connecting rod mechanism, the connecting rod in the body is the jaw of the Construction Waste Crusher. The new external jaw pendulum Construction Waste Crusher [5] has changed the traditional design that has been used for more than 100 years as a traditional pendulum Construction Waste Crusher with a four-bar linkage as a moving jaw. The connecting rod of the four-bar linkage is used as the side plate of the Construction Waste Crusher, and the moving jaw is only a slight extension of the connecting rod.

Introduction

Application:

The Main Drawback Of The Traditional Compound Pendulum Construction Waste Crusher

Construction Waste Crusher because of its simple structure, reliable, easy manufacturing and maintenance, adaptability, low cost advantages, since 1858 since the advent of the field has been smashing the application of a wide range of varieties and specifications and the use of more A crushing device. For such a large market demand, involving a wide range of crushing equipment, for its power consumption, liner wear serious, limited production and other shortcomings, more than 100 years around the increase in production, reduce energy consumption, life extension, optimization Performance, etc., both inside and outside the in-depth study, access to many fruitful results. However, due to its structural limitations, the traditional Construction Waste Crusher there is a large structure size, moving jaw can not get the ideal trajectory, eccentricity and other fatal shortcomings. Resulting in the design of the Construction Waste Crusher, the equipment is highly large, difficult to adapt to space constraints of the occasion; liner wear serious, low life; equipment movement is poor stability. As the material is blocked by the clogging and over crushing, the traditional Construction Waste Crusher has been difficult to increase the crushing ratio, improve eccentric shaft speed, increase production capacity has a major breakthrough.

Structural Design And Structural Characteristics Of A New Type Of External Jaw Pendulum Construction Waste Crusher

Structural Design:

The traditional compound pendulum Construction Waste Crusher is a crank connecting rod mechanism, the connecting rod in the body is the jaw of the Construction Waste Crusher. The new external jaw pendulum Construction Waste Crusher has changed the traditional design that has been used for more than 100 years as a traditional pendulum Construction Waste Crusher with a four-bar linkage as a moving jaw. The connecting rod of the four-bar linkage is used as the side plate of the Construction Waste Crusher, and the moving jaw is only a slight extension of the connecting rod.

Structural features:

Instead of the traditional pendulum Construction Waste Crusher, there is an eccentric link collar device that transmits the eccentric motion directly to the moving jaw, but passes the eccentric motion to the outside through the side panel or guard Moving jaw [6]. In addition, the crushing chamber is tilted, with the suspension mechanism, as shown in Figure 1.2. This new structure allows the Construction Waste Crusher to have the following excellent performance characteristics.

  • 1. With the ideal moving jaw trajectory. The movement trajectory of the moving jaw determines the performance of the Construction Waste Crusher. The moving trajectory of the new movable jaw pendulum Construction Waste Crusher is: the direction of the crushing direction is large, the stroke direction is small, the stroke is smaller and the direction of the trajectory is helpful Feeding and discharging, is an ideal moving jaw trajectory.
  • 2. Low profile. The external jaw and the suspension structure of the new external jaw jaw Construction Waste Crusher greatly reduces the overall height of the equipment and the height of the feed, and the height of the device is reduced by a quarter compared to the conventional Construction Waste Crusher 1/3; Construction Waste Crusher can be arranged with the feeding machinery level, rather than the traditional ladder layout, the height of the cave room reduced by 1 / 2-2 / 3, the cave room can reduce the amount of 2/3.
  • 3. can get a large crushing ratio. External jaw jaw Construction Waste Crusher because of its own special design, broken up to 15-20, is the traditional jaw broken 3-4 times, greatly simplifying the crushing process.

It can be seen that the traditional complex pendulum Construction Waste Crusher and the new crushing ratio are different in terms of structure and performance characteristics, and the low Construction Waste Crusher due to its structural characteristics in the equipment shape, tooth wear, Equipment speed and other aspects of the obvious superior to the traditional Construction Waste Crusher. Due to the structural characteristics and performance advantages of the new Construction Waste Crusher, the demand for the market is large, which requires the product to be serialized and personalized.

Research Status of Construction Waste Crusher

The Construction Waste Crusher was invented by Blake. Since the advent of the first Construction Waste Crusher, has been more than 140 years of history, in the process, its structure has been constantly improved. Early years, Germany and the former Soviet Union have developed a hydraulic drive Construction Waste Crusher. Which is characterized by increasing the number of moving jaw swing to increase production, while enabling hydraulic adjustment discharge port, hydraulic overload protection and load start.

The former Soviet Union has created a double action jaw jaw Construction Waste Crusher, which is the two Construction Waste Crushers removed from the front wall after the opposition, but the structure of the Construction Waste Crusher is too complex and has not been widely used. Finnish mine developed and manufactured Nordberg C series Construction Waste Crusher with innovative modular design, no welded structure, which has a good anti-fatigue, better reliability and a variety of installation methods. The company has created a tilting Construction Waste Crusher with a transmission angle of approximately 70 ° or more. It is characterized by low, suitable for working with downhole or mobile Construction Waste Crushers, and this tilting Construction Waste Crusher solves the impact of the Construction Waste Crusher in the underground chamber. Germany WB8 / 26 type Construction Waste Crusher, the broken placed in the belt machine above, with the crank rod mechanism to drive the jaw work.