Specifications

mining machinery sand crusher machine
-advanced models
-good product shape-cubic like
-Innovative structure

China manufacturer PF Series Impact rotary Crusher

Brief Introduction

Impact rotary crusher is an important equipment for secondary crushing. On the basis of absorbing advanced technology from home and abroad, Shunky adopted the latest manufacturing craftsmanship as well as unique design and developed the latest PF series impact crusher with considering the specific mining conditions of domestic sand industry. The adoption of no-board connection and hydraulic valve not only reduces the customer’s operation cost, but also improves the production efficiency. Finished products are cubic without tension or cracks, and the shape is quite good. It can crush various coarse, medium and fine materials with maximum size less than 500mm and compressive strength no more than 350MPa. Besides, the crushing specification is various. Now it has been widely used in ore crushing, railway, highway, energy, cement, chemical, construction and other industries.

 

Product Advantages

1. impact rotary crusher is a new product designed by Shanghai Shunky Machinery., Co., Ltd after absorbing the advanced technology at home and abroad, which considering the specific mining conditions of domestic sand industry in our country. It adopts the latest manufacturing craftsmanship and unique teeth liner to increase the impact force.

 

2. PF series impact rotary crusher owes deep crushing cavity, big feed opening and new rotor design. This increases production and gain greater crushing rotor, realizing the perfect combination of low cost, energy saving and high efficiency. The final products are with cubic shapes, furthermore, it adopts No-board connection, easy to be checked.

 

 Maintenance

1. Abnormal vibration:

The reasons of abnormal vibration: 1.Big material 2. Hammer meets uneven wear   3. Unbalance rotor 4. Unfair base solving

 

Maintenance:1. Checking the feeding opening 2. Change the hammer 3. Check in the anchor bolt.

 

 2.Too big discharge port:

 Reasons:Clearance between impact plate and blow bar is too big because of damaged impact plate.

 

Maintenance: To adjust the clearance between impact plate and blow bar.

 

3. Knocking noise in the machine.

 Reason: 1. The material that cannot crush fell into inside of the machine. 2. Relaxed liner makes the blow bar impact the liner. 3. Broken blow bar

 

Maintenance: checking in the machine and changing parts.

 

Working principle

Stone impact crusher uses impact energy to crush materials. When Impact crusher works, under the driving force of motor, the rotor rolls at a high speed with the blow bar on it hitting the material into pieces, and then the material will be thrown toward the impact device and then to the blow, so it will be crushed again. This process repeats until materials are crushed to the requested size. The product size and output can be controlled by adjusting the clearance between impact plate and blow bar.

Your desire, we design. More details, contact us freely. We are one of the most professional manufacturers of impact rotarycrusher.

 

 

 

 impact rotary structure