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Fault diagnosis and solution of multi-function vegetable cutter

2025-02-10 11:23:20

Some customers are concerned about malfunctions during the use of double-head vegetable slicers before purchasing them. The experienced mechanical team of Lingrun Machinery has compiled a user guide to help you solve these problems.

Fault diagnosis and solution of multi-function vegetable cutter

The device cannot be started.

Possible cause 1: The power plug is loose and the main power supply in the workshop is not turned on.

Solution 1: Make sure the socket is properly plugged in, the power is on, and the measured voltage is within the rated voltage range.

Possible cause 2: Triggering safety protection devices, such as when the equipment is overloaded and the emergency stop button is accidentally pressed.

Solution 2: Ensure that the equipment operates normally within the load range and that the emergency stop button is not activated.

The cutting effect is not good

Possible cause 1: The blade has notches or is worn out.

Solution 1: Replace or grind the blade.

Possible reason 2: The distance between the cutter head and the blade is inappropriate.

Solution 2: Adjust the distance between the blade and the cutter head according to the manual, usually 0.1-0.3mm.

Possible cause 3: Insufficient pressure on the conveyor belt causes food to slip on it. Excessive pressure squeezing food causes the loss of juice.

Solution 3: Adjust the compression force and running speed of the conveyor belt on the control panel according to the characteristics of the food.

Possible reason 4: There is a significant difference in the size and shape of vegetables.

Solution 4: Add ingredients of relatively uniform specifications and do a good job of pre-treatment.

The equipment is operating abnormally, with noise or vibration.

Possible cause 1: There are foreign objects such as stones and metal sheets in the cutting chamber.

Solution 1: Remove foreign objects.

Possible reason 2: The cutting parts are loose.

Solution 2: Tighten the loose parts of components such as the cutter head, lock nuts, and conveyor belt rollers.

Possible cause 3: Wear of the knife shaft or drive belt.

Solution 3: If the noise comes from the inside of the knife shaft or transmission box and is accompanied by a dull “rumbling” sound, it might be due to bearing wear. Replace it in time. If there is a “pop pop” sound of slippage, it means the drive belt is too loose. Adjust the tension of the belt.

One of the cutting heads is not working.

Possible cause 1: Failure of the individual control system, abnormality of the contactor or frequency converter.

Solution 1: Cut off the power and restart. If there is no improvement, it indicates an electrical component failure and professional maintenance is required.

Possible cause 2: The drive belt of the cutting head is broken or fallen off.

Solution 2: Replace or reinstall the drive belt.

Fault diagnosis and solution of multi-function vegetable cutter

Industrial Fruit Vegetable Cube Cutting Machine

The above methods can help you solve most common problems. If other problems occur, you need to contact the technical personnel in time for maintenance. Do not disassemble the machine by yourself for handling.

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