Home > news > Content

Construction measures of hydraulic wood grabber

  hydraulic log grabIn the reciprocating fast impact movement, the oil return rate is faster and the pulse is larger, so the hydraulic oil will age faster, and the system software of the wood grab will be destroyed accordingly. How should we protect it when we use the wood grab? Woolen cloth?

Using high-quality hydraulic log grabs, inferior products are likely to have problems due to various conditions, so the incidence of common failures will be higher, and it is easy to cause damage to the excavator itself.

Use the engine speed that suits you, the hydraulic wood grab has low pressure and flow requirements, and it can operate at a moderate level of throttle. If the throttle is too large, it will not increase, but will have a very large blow, so hydraulic oil will also appear abnormal. The phenomenon of temperature rise will cause damage to the hydraulic system.

The posture of buttering should be reasonable, and the frequency and quantity should be as accurate as possible. The lubricating oil must be filled when the steel drill is straightened, and it should be filled every 2 hours. Filling the lubricating oil when the drill rod is suspended, the grease will When entering the impact chamber, there will be abnormal phenomena, which will directly destroy the hydraulic pump.

The amount of hydraulic oil is also polluted: determine the pollution of the hydraulic oil of the hydraulic wood grab early. Cavitation will occur when the hydraulic oil is reduced, which will cause common failures of the hydraulic pump and cause damage to the piston cylinder, etc. Therefore, it should be used every day. Check oil level.

Ensure the management and cleaning of the wood grabber. When assembling the wood grabber, it is necessary to fully clean the pipeline, and do a good job of circulating the oil inlet and outlet. When replacing the bucket, it is necessary to block the wood grabber pipeline to maintain the cleanliness of the pipeline.

Immediately replace the oil seal, the oil seal is a consumable part, so the oil seal must be replaced every 600h to 800h of the hydraulic wood grabber. When the oil seal leaks, stop the operation immediately and replace it, otherwise the dust will easily Enter the hydraulic system and destroy related parts.