News Center
our commitment to nickbaler
Position:Home > News Center <<    Return
Maintenance of pressure reducing valve of hydraulic baler
Author : admin Time : 20-11-26 AllPageView : 130

Everyone knows the function of the pressure reducing valve when using a hydraulic baler,but how to solve the problem if the pressure reducing valve fails?

1.The hydraulic baler inlet and outlet of the pressure reducing valve are opposite,please pay attention when using it.The mark near the oil port on the valve,or refer to the product catalog of hydraulic parts,do not design errors or connect errors.

2.The inlet pressure is too low.After the orifice of the pressure reducing valve core,the output pressure of the outlet will decrease.

3.The load on the downstream circuit of the pressure reducing valve of the baler is too small to build pressure. At this time,please consider connecting a throttle valve downstream of the pressure reducing valve to solve this problem.

4.Due to the accumulation of dirt,the contact between the pilot valve and the valve seat mating surface is poor and cannot be closed;or the pilot cone is severely scratched,the valve seat matching hole is not round,and there is a gap, resulting in the pilot valve core and valve seat hole tight.

废纸38.jpg

5.In the process of disassembly and maintenance,the missing poppet valve will not install the poppet valve in the valve seat hole.In this regard,the assembly or tightness of the taper can be checked.

6.The hydraulic baler orifice on the main spool is blocked by dirt,and the oil cannot flow into the spring cavity of the main valve through the orifice at the lower end of the main spool and the feedback pressure of the oil outlet cavity.Can not be transmitted to the pilot poppet valve,causing the pilot valve to lose its adjustment to the outlet pressure of the main valve;after the orifice is blocked,the main valve spring cavity loses oil pressure,making the main valve a direct-acting slide valve with a smaller spring force (only the main valve) Valve balance spring,therefore,when the outlet pressure is very low,the pressure reducing valve can be throttled by overcoming any force of the hairspring.

The pressure reducing valve is an important component of the hydraulic baler.When it has problems,you must pay attention to it.

If you are interested in the hydraulic baler or have any questions,please log on to our company's website:www.nickbaler.net,or call:86-29-86031588


Recommended news
  • How to use the garment Baler machine more safely?

    With the increasing frequency of the use of clothing balers, Nick Machinery has summarized some problems that should be paid attention to when using clothing balers. Although it seems to be a trivial matter, it has a great impact on the service life of the clothing balers. Sometimes It may also endanger the personal safety of the staff, so it should not be ignored! Now I will share with you a few common problems, I hope to help you:

    1. Please confirm the power supply used by the machine and do not plug in the wrong power supply.

    2. Remember to unplug the power supply when the machine is not in use.

    3. The main parts should be lubricated with oil frequently.

    10-2服装.jpg

    4. Do not wash the machine with water. When the workplace is wet, the operator should not work barefoot.

    5. Do not change the parts on the garment Baler machine at will.

    6. Do not put your head or hands into the running machine.

    Nick Machinery Garment Baler is specially used for the recycling and Baler of second-hand clothes, quilts, shoes and other products, and is widely used in old clothes recycling factories. www.nickbaler.net


  • Reasons affecting the output of waste paper baler

    Nowadays, the waste paper baler has become a good helper for people and brought great convenience to people. But sometimes there will be some glitches, such as unstable production. What is going on?

    1. The production of waste paper baler is inseparable from the performance of the oil cylinder. The performance of the oil cylinder determines the stability of the waste paper baler. To ensure the production performance of the product, you must choose a manufacturer with exquisite craftsmanship of the cylinder.

    2. The quality of the hydraulic oil selected by the waste paper baler, the quality of the hydraulic oil directly determines whether the cylinder can exert a large effect, and also directly affects the failure rate and service life of the cylinder. To ensure the production of waste paper baler, high-quality and genuine anti-wear hydraulic oil must be used.

    9-2废纸.jpg

    3. The direct factors affecting the production efficiency of the waste paper baler: the model and specifications of the baler, the output varies from model to model, and the difference in specifications directly determines the production efficiency of the baler. The production efficiency of the conventional waste paper baler is higher than that of the equipment with a door at the discharge port.

    4. The operation convenience, control performance and low failure rate of the waste paper baler control system also determine the baling operation efficiency.

    Nick Machinery waste paper baler has good rigidity, toughness and stability, beautiful appearance, convenient operation and maintenance, safe and energy-saving, and low investment cost. www.nickbaler.net


  • Waste paper baler is an important link in waste paper recycling

    The waste paper baler is an important part of waste paper recycling and is of great significance to the utilization of waste paper and other renewable resources. At the same time, the recovery rate of waste paper in my country is relatively low and needs to be further improved. This also shows that the application of waste paper baler is very necessary and needs further promotion and research.

    In the mid-1970s, hydraulic baling presses began to be mass-produced and put into use. In the 1980s, large-tonnage hydraulic balers were also put into production. China's waste paper processing technology has made a new leap, and the quality of waste paper packaging has been improved.

    Practice has proved that the hydraulic baler has compact structure, flexible operation, high degree of automation, long service life, large pressure tonnage, high waste paper density, saving packaging materials, reducing vehicle transportation losses, and considerable economic benefits.

    8-2废纸.jpg

    With the continuous expansion of the recycling business of waste materials recycling stations, the utilization rate of waste paper balers in equipment maintenance plants is close to saturation, which cannot meet the storage requirements of recycling equipment. Therefore, the waste paper baler produced by our factory is simple to operate, flexible in action mechanism, and ingenious in design. It has the advantages of being simple, practical, fast and convenient. In addition, the European and American standard bullet-proof door structure can protect the safety of the operator; the automatic balancing device is equipped to avoid accidents caused by improper materials.

    Nick Machinery's waste paper baler is specially used for the recycling and compression of waste paper, waste cardboard boxes, corrugated paper and other materials. www.nickbaler.net


Recommended products
  • NK8060T15 Diesel Engine Baler
  • Wood Shaving Bedding Machine
  • PET Bottle Baling Press Nick Baler
  • Automatic Waste Paper Box Baler
Recommended Assorises
  • Sack for Used Clothes Packing
  • Semi automatic Strapping Machine
  • Wooden Crusher /Wooden Shredder
  • Hydraulic Forklift Truck
  • Strapping Baling Wire for Baler
  • Pipe Shredder with Hydraulic Balers
Contact Us
  • +86 29 86031588   (Fax)
  • 008615021631102
  • ligoodboy2010
  • sales@nkbaler.com
  • East Qunsheng Road Wuxi City,Jiangsu,China
Inquiry Us
Copyright © 2019 NICKBALER .rights reserved
Whats App Skype Shaanxi Nick Machinery
Equipment Co. LTD
go back to the top