VSI Vertical Shaft Impact Crusher

Working Principle:

The material is feed into crusher through a feed hopper.There is a feed choke plate to control the volume into motor.This choke plate is control by hydraulic system and easy to use.The material falls down to feed tube by gravity action and continuously falls into rotor.The rotor is driven by a belt pulley which is connected with electrical motor.When the material enters into rotor,it is speeded up t045 65m/s by function of centrifugal force.Then the material will fly out from rotor through designed moving path.The ejected material will hit the material piled inside crusher cavity,and violent crash will happen.This high speed ‘Rock to Rock’ crash causes impact,cleavage and attrition of the feed material.

Product Parameters:

Product Instructions for Use:

1. Before starting the power, be sure to check whether the connecting parts of the equipment are firm and lubricated enough, clean up the debris at the feed port, and confirm that there is no stuck and abnormality before starting the equipment.
2. The feeding should be uniform to avoid the accumulation of materials. It is strictly forbidden to send metal blocks, stones and other debris into the equipment to prevent damage to parts and block the feed port.
3. When the equipment is running, it is forbidden to touch the moving parts by hand, and keep a safe distance to avoid safety accidents.
4. If there is abnormal noise, heat, jitter and other abnormalities during operation, it should be stopped immediately for troubleshooting, and do not restart until the fault is resolved.
5. When adjusting the discharge gap and replacing accessories, the power must be stopped and the power must be cut off. After the operation is completed, the fixed parts must be tightened and then tested.
6. After daily use, clean up the residual materials in the equipment in time, check the lubrication regularly, and extend the service life of the equipment.

Product Maintenance:

VSI series vertical shaft impact crusher is a kind of crushing and shaping sand making equipment, which is simple in structure and easy to maintain., however, it also needs regular and routine inspection and maintenance. The maintenance of the equipment cannot be ignored, otherwise the wear condition of the wear-resistant parts cannot be found in time. Regular inspection is the guarantee of the long-term trouble-free operation of the equipment.

Important: The impeller wear-resistant parts are designed to protect the impeller body from wear. They have nothing to do with the operation of the equipment, so it is impossible to judge the degree of wear of the parts through the discharge of materials. In order to ensure the trouble-free operation of the crusher, it is necessary to regularly check the condition of the impeller grinding wear-resistant parts and impeller accumulation in the equipment. For the wear-resistant parts that cannot meet the next shift of work, they should be replaced in time.

Application scenario:

The VSI vertical shaft impact crusher mainly plays a key role in sand production and shaping in the whole sand and stone production line. It is usually located in the last process after jaw crusher, cone crusher or counterattack crusher. It is widely used in mines, sand and stone aggregate production lines and large-scale infrastructure construction projects. Through the principle of high-speed impact crushing, the equipment further processes fine materials into high-quality mechanical sand. It is a key sand-making and shaping equipment in the modern sand and stone production system.

(1) In the mechanism sand production industry, VSI sand making machine is one of the core equipment. It is suitable for sand-making treatment of granite, basalt, river pebbles and other medium-hardness to high-hardness materials. It can significantly improve the sand and stone grain shape, make the finished product closer to the natural sand standard, and meet the needs of high-grade concrete and construction engineering sand.

(2) In the sand and stone aggregate production line, the VSI vertical shaft impact crusher is usually used as the final sand making and shaping equipment. After the jaw crusher and the cone crusher, the fine materials are further processed to improve the finished product grading and overall quality.

(3) It is also widely used in water conservancy engineering, highways, railway construction and large-scale infrastructure projects. It is especially suitable for engineering fields with high requirements for sand and stone grain type and grading. It is an important equipment to improve the quality of finished sand.

FAQ：

Q：Why choose VSI vertical axis impact break?

A：This equipment mainly focusses on sand processing and stone shaping. It can be used to make sand from medium and high hardness stones such as granite, basalt and river pebbles. Compared with traditional crushing equipment, the sand and stone particle form it makes is very different from that of natural sand, and the quality of the finished product is higher. Now the high-standard sand and stone production line will basically be matched with it as the core sand-making equipment.

Q：What role does the VSI sand making machine play in the whole production line?

A：It is placed in the last step of the crushing process, specialising in fine crushing and shaping processing. After the material is first crushed by jaw breaking, cone breaking or counterattack breaking, it is sent to the VSI sand-making machine and processed into qualified mechanism sand. At the same time, the shape of the stone particles is optimised to produce sand and stone aggregates that meet the construction standards.

Q：What are the core technical highlights of VSI sand making machine?

A：The equipment relies on high-speed impact to complete crushing, and the stone collides with each other inside the machine cavity to grind and form, and the particle size is uniform. The overall crushing efficiency is high, and the output sand has a round shape and a balanced particle size, which is very suitable for high-end concrete, highway infrastructure and other engineering projects with strict requirements for sand and stone quality.

Q：Can we negotiate agency and long-term supply cooperation?

A：We open the VSI vertical axis shock-breaking agent channels to the world, which can do regional distribution, complete project cooperation, and long-term stable supply. Cooperative customers can get the factory’s direct bottom price. We provide complete technical information and market support plans to help partners build stable local sales channels.

Q：What are the commonly used wear-resistant accessories for VSI sand making machines? Is the supply of accessories stable?

A：The throwing head, the material divider plate and the circumferential plate are all conventional wear parts of the equipment. All of them are made of high-chromium wear-resistant alloy material, which can withstand high-strength impact and greatly extend the use cycle of the whole machine. The factory has all kinds of spare parts inventory all year round to support large-scale procurement and continuously ensure the uninterrupted operation of customer production lines.

Q：How to arrange the delivery and transportation of VSI equipment?

A：Before the equipment leaves the factory, it is uniformly reinforced and packaged, rust-proof and shockproof, and transported by container or bulk carrier according to the size of the model. We have many years of practical experience in export logistics. We can assist customers in arranging sea transportation, cooperate with customs clearance-related procedures at the same time, and ensure that the equipment is delivered to the construction site intact.