Jaw crusher for building materials production

The stone jaw crusher is widely used in mining, metallurgy, building materials, highway, railway, water conservancy and chemical industries for crushing various materials with compressive strength less than 320 MPa. The advantages of stone jaw crusher are: simple structure, easy maintenance, stable performance and low operating cost.

The working principle of stone jaw crusher is very simple. The motor drives the belt and the pulley to make the movable jaw move up and down through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, pushing the movable jaw plate closer to the fixed jaw plate. At the same time, the material is crushed or split into pieces. When the movable jaw falls, the angle between toggle plate and movable becomes smaller. Under the action of spring tension rod or hydraulic cylinder, resetting spring or hydraulic insurance device makes discharge port width adjustable so as to realize overflow protection function.

The Advantages of Stone Jaw Crusher

The stone jaw crusher is an ideal choice for building material production. It has a simple structure and easy operation. The crushed materials are of even size and shape, and the crushing ratio is large. Additionally, the stone jaw crusher is convenient maintenance, low cost, and highly efficient.

The different types of stone crushers

Jaw crushers are the most commonly used type of stone crusher in the world. They are versatile, easy to operate, and provide an excellent return on investment. The different types of stone crushers include:

1. Jaw Crusher: This is the most common type of stone crusher and is typically used for crushing smaller pieces of stone, such as gravel or limestone.

2. Cone Crusher: A cone crusher is similar to a jaw crusher but has a much narrower cone-shaped crushing chamber. These are typically used for more difficult or harder to crush stones, such as granite or basalt.

3. Roller Crusher: Roller crushers use two large rollers to crush stones. These work well for softer stones, such as limestone, but can have difficulty with harder materials such as granite or basalt.

4. Hammer Crusher: A hammer crusher uses large hammers to crush stones. These are typically used for more difficult or harder to crush stones, such as granite or basalt.

How to choose the best stone jaw crusher

The stone jaw crusher is an important equipment in the production of building materials. There are many factors to consider when choosing the best stone jaw crusher for your application. Here are a few tips to help you choose the best stone jaw crusher for your needs:

1. Choose the right size stone jaw crusher for your application. The size of the stone jaw crusher should be matched to the size of the material you are crushing. If you are crushing large rocks, you will need a larger stone jaw crusher.

2. Choose a stone jaw crusher with a high crushing ratio. The crushing ratio is the number of times the material is crushed into smaller pieces by the stone jaw crusher. A higher crushing ratio means that the machine can crush more material into smaller pieces, which is ideal for most production applications.

3. Choose a stone jaw crusher with a durable design. The design of the machine should be able to withstand repeated use without breaking down. This is important for ensuring that your production line remains efficient and productive over time.

4. Make sure to test out the stone jaw crusher before purchasing it. You want to make sure that it can handle the material you plan on feeding into it and that it operates smoothly and efficiently.

Tips for using a stone jaw crusher

If you are operating a stone jaw crusher, it is important to follow these tips in order to maximize its productivity and protect your investment.

1. Always inspect the jaw crusher before starting it. Check for loose bolts and other objects that could potentially damage the machine.

2. Make sure that the feed material is evenly distributed into the crushing chamber. An uneven distribution will result in uneven wear on the jaws, which could lead to premature failure.

3. Inspect the toggle plate regularly and replace it if it shows signs of wear or damage. A damaged toggle plate can cause serious injury while operating the crusher.

4. Operate the crusher at a consistent speed, never exceeding the recommended speed for the particular model of machine. Excessively high speeds can result in premature jaw wear and damage to bearings and other components.

5. Be aware of material build-up inside the crusher as this can restrict movement of the jaws and cause excessive wear on all components of the machine. Regular cleaning is essential to prevent this problem from occurring.

If you want to buy the stone jaw crushing equipment, welcome to SMMVIK. We have rich experience in the design and manufacture of stone jaw crushing equipment. Our products are of high quality and after-sales service is absolutely guaranteed. If you are looking for a supplier of jaw crusher, please do not hesitate to contact us!