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Frequently Asked Questions about the Application of Pulverizers

Edit:Yantai Hawk Hydraulic Equipment Co., Ltd.UpDate:2022-03-01

The crushing pliers is a machine and equipment used together with excavators. It has the characteristics of easy use, high work efficiency, and automatic operation of machinery. However, even if there are many advantages, there are still many things that need to be paid attention to in the application situation. The equipment works well, and it is also because the service life of the equipment is increased. Let me take a look at these common problems below.

1. If the high-pressure oil pipe is used for a long time, it will cause aging, so it needs to be checked regularly. If any problems are found, countermeasures must be taken immediately. Moreover, during the application process of the high-pressure oil pipe, it is necessary to prevent discounts or sharp turns, and it is still impossible to leave The rubber hose is too close, otherwise there will be engineering blasting and injury.

2. Before the motor of the crusher is running, the manual hydraulic reversing valve (3-position 4-way rotary valve) should be located in the neutral position (the oil does not enter the hydraulic cylinder but directly enters the fuel tank) to prevent the gasoline pump from running with load. Turn the motor several times, and then rotate the hydraulic reversing valve to supply oil to the system when the pump sucks oil normally.

3. For the beaten object that is not easy to break, it can be broken and separated point by point from the edge to the internal structure, looking for weak links and breaking them individually.

4. Before transporting the pulverizing pliers, it is necessary to check whether the handle is in operation and whether the hook connection is reliable. During the construction process, there must be sufficient working room space to prevent casualties or damage to machinery and equipment.

5. During the crushing operation, it is necessary to check the vibration degree of the plastic hose frequently. If the vibration is strong, it is necessary to stop the operation and check whether the hydraulic pressure is stable.

6. It is not necessary to use the method of collision in the process of using the crushing tongs, which will cause the main body of the crushing tongs to be damaged or the rotating shaft to be broken.

7. Before running the gasoline pump of the crushing tongs, it is necessary to check the oil level regularly to see if the oil level is above the axis.

8. These objects that exceed the load of the crushing tongs cannot be clamped, which will cause damage to the machinery and equipment.

9. The anti-rust operation of machinery and equipment is very critical, and the wiping of anti-rust agent does not need to be omitted accordingly.

10. Check the opening and closing regularly. If the interval is too large, check the left and right clamps and the gap and make adjustments immediately.

11. The hydraulic cylinder needs to maintain a corresponding distance with the steel hard block to prevent the external damage of the piston rod, and at the same time, it can also prevent the hydraulic cylinder from being contused.

12. Before the crusher is used, it is necessary to check whether the high-pressure pipe joint and nut connecting the hydraulic cylinder and the pump station are tightened to avoid the situation of falling and causing injury.

13. The storage operation after the crusher is used up is also very important. In order to prevent the entry of rainwater during the storage process, one side of the rear cylinder should be raised and stored in a room with low humidity.

14. The normal operating temperature of the hydraulic system is 20-50 degrees Celsius. If the temperature is too high, cooling measures are required, and when the temperature is too low, heating measures are required. The temperature can also be increased according to the no-load idling gasoline pump.

15. The pump needs to be repaired once in half a year. All parts need to be cleaned with gasoline. It is also necessary to pay attention to the pulverizing pliers to ensure that the surface of each part cannot be bumped casually. After installation, each operating part should run flexibly without partial jamming. stagnate.

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