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.
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.
1. Shearing oil cylinder: It is a double-acting single-piston rod type oil cylinder. Its front end is connected with the frame, and the rear part is connected with the machine base by lower pins (one on each side), and the frame shaft is driven by the push-out and retraction of the piston rod. swing. Implement the cutting action.
2 Frames: The frame is an important flowing part. The left side of the front part is equipped with an upper shear. The middle is connected with the frame by the frame shaft and frame bushing, and the rear is connected with the upper pin shaft of the shear cylinder. .
3. Machine base: It is composed of welding base, left frame, right frame, etc. The right frame and the left frame of the base are welded parts, of which the right and left frames use inner and outer (double) side plates, and the structure is firm.
4. There is a platform and a slope at the front of the machine base, and a lower shear is installed between them. There is a large hole in the middle of the left and right frames for installing the frame, and there is a hole in the rear for installing the shearing cylinder. The front part of the frame is welded with a pressure material cylinder bracket, which is used to install the pressure material cylinder and other portal metal shears.
NICKBALER has rich production experience and integrated services. Using our balers can greatly improve work efficiency and reduce human and financial expenditures. Contact us at 86-29-86031588 or https://www.nkbaler.net/.
The semi-automatic plastic bottle Baling machine is mainly used for Baling machinewaste products, but because it is semi-automatic packing, it needs to be worn manually. Many friends do not know how to operate it. NKBALER has summarized the following points based on experience , I hope it can help everyone.
Semi-automatic plastic bottle Baling machine strapping method:
1. Install the pp tape on the pp tape mounting roller.
2. There is a brake pad connected to the "L"-shaped metal rod on the roller and the fuselage. There are two white rollers on the metal rod. middle.
3. After the upper and lower extensions are inserted, press the connecting spring on the front of the upper extension (the machine is turned on at this time).Line packing.
The above is the method of wearing the semi-automatic plastic bottle baler. I believe that through the introduction, everyone has a deeper understanding of how to operate the plastic baler. If you have other questions, you can leave a message for consultation.https://www.nkbaler.net/.
The electrical control part of the waste paper baler is mainly composed of PLC, motor and electrical components of relays and switches. The most vulnerable parts of these parts are the motor and electrical components. Today we share with you: baler electrical control Box Daily Precautions
1. Pay attention to the grounding, lightning protection, rainproof and moisture-proof of the power cord.
2. Non-professional operators of the electric control cabinet are prohibited from using it.
3. Pay attention to the antifreeze work of the motor and the long-term overload of the motor. Effective prevention of these two items can greatly reduce the damage to the motor, thereby maintaining the normal Baling machineof the waste paper baler.
4. Pay attention to the button operation of the console part, do not use too much force on the switch button, and prevent misoperation to avoid damage caused by short circuit.
The above 4 points are what I want to share with you today, I hope it can help you!
NKBALER provides: horizontal hydraulic baler, vertical hydraulic baler, waste paper baler and other Baling machineequipment, company website: https://www.nkbaler.net/. Tel: 86-29-86031588, looking forward to contacting your cooperation!