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颚式破碎机的肘板断裂的原因及排除方法 Q: Reasons for the fracture of the toggle plate of the jaw crusher and the elimination method

A:

the reason:

1. The main machine is overloaded or the material is larger than the size of the inlet.

2. There are non-broken objects entering the crushing cavity;

3. The elbow and the elbow pad are not parallel and skewed;

4. The casting has serious casting defects.

Method of exclusion:

1. Replace the toggle plate and control the feed granularity, and prevent the host from being overloaded;

2. Replace the elbow and take measures to prevent non-broken objects from entering the crushing cavity;

3. Replace the elbow and the worn elbow pad, and install the elbow correctly;

4. Replace the qualified toggle plate.

颚式破碎机主机槽轮、动颚运转正常,但破碎工作停止? Q: The main wheel and jaw of the jaw crusher are running normally, but the crushing work stops?

A:

the reason:

1. The tension spring is broken;

2. The tie rod is broken;

3. The toggle plate falls off or breaks.

Method of exclusion:

1. Replace the tension spring;

2. Replace the tie rod;

3. Reinstall or replace the toggle plate.


颚破的活动与固定颚板工作时为何有跳动或者撞击的声音? Q: Why does the sound of beating or bumping during jaw breaking and fixed jaw work?

A:

the reason:

1. The fastening bolts of the jaw plate are loose or dropped;

2. The equipment is guaranteed in three packages, and the warranty period is one year (except for normal wear and tear, and damage to components caused by improper operation). If domestic equipment fails during the warranty period, our company guarantees to arrive in time after receiving the user's call On-site, troubleshooting, to ensure the normal production of users.

Method of exclusion:

1. Tighten or align the bolts;

2. Adjust the discharge opening to ensure the correct gap between the two jaws.


颚式破碎机的产量为何达不到? Q: Why can't the output of jaw crusher reach?

A:

the reason:

1. The hardness or toughness of the broken material exceeds the range specified in the instruction manual;

2. The connection position of the motor is reversed, the host drives the car in reverse (clockwise rotation of the movable jaw), or the triangle connection of the motor is connected into a star connection;

3. The discharge opening is less than the specified limit;

4. The jaw plate is displaced, the tooth top is opposite to the tooth top;

5. The working site voltage is too low;

6. The gap between the moving jaw and the bearing is too large, causing the bearing outer ring to rotate relatively.

Exclusion method:

1. Replace or increase the crusher;

2. Change the motor wiring;

3. Adjust the discharge port to the nominal discharge port specified in the manual and add a crusher for fine crushing;

4. Check the tooth plate size. If it does not meet the standard, you must replace the jaw plate, adjust the relative position of the fixed jaw plate and the movable jaw plate, and ensure that the tooth top is fixed and compressed to prevent displacement.

5. Increase the working site voltage to make it suitable for the host's heavy load requirements;

6. Replace the bearing or moving jaw.

鄂式破碎机主机槽轮、动鄂运转正常,但破碎工作停止? Q: The main wheel and jaw of the jaw crusher are running normally, but the crushing work stops?

A:

Method of exclusion:

1) Replace the tension spring.

2) Replace the lever.

3) Reinstall or replace the bracket.

Shanghai Jianye Heavy Industry Machinery Co., Ltd. Address: No. 1389 Jinqiao Road, Pudong New District, Shanghai , Shanghai ICP No. 08511074 Shanghai Public Network Security No. 31011502002728

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