Shaanxi Nick Machinery
Equipment Co. LTD
Fax:86-29-86031588 Sitemap
Add:East Qunsheng Road Wuxi City,Jiangsu,China
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  • Servo hydraulic drive system is an automatic control system that takes mechanical position or angle as the control object, for example, hydraulic baler machine, CNC machine tool, etc.

      The driving motor used in the servo system requires fast response speed, accurate positioning and moment of inertia (the moment of inertia of the servo motor used in the electromechanical system is large, in order to be directly connected to mechanical parts such as the screw. There is a special type of servo motor Small inertia motor, in order to obtain extremely high response speed. However, this type of motor has low overload capacity, when used in the feed servo system, it must be accelerated and decelerated. The moment of inertia reflects the acceleration characteristics of the system. The moment of inertia of the system cannot be greater than 3 times of the moment of inertia of the motor.) This type of special motor is called a servo motor.

      Of course, its basic working principle is no different from ordinary AC and DC motors. The dedicated drive unit for this type of motor is called a servo drive unit, sometimes referred to as a servo, and generally contains a closed loop of current, speed, and / or position.

      Servo is a term for performance. Generally, as long as the approximation of the command and control results reaches a certain level, it can be called servo, which has no direct relationship with the structure of the machine. For example, the servo system does not have a precise range of inertia matching. This is because the result of inertia matching is only as long as it does not affect the control object to follow or influence the main command, and it does not matter whether it is 3 or 3.5. The servo system is not necessarily a motor system, and some pneumatic systems are called pneumatic servos.

    The servo system is essentially a servo system. It's just that the quantity being controlled is displacement or its derivative with time.

      If you want to ask what a servo system is, the output of a system reproduces the input signal in the fastest and most accurate way possible. Its measurement indicators are overshoot and delay.

    The servo system is an automatic control system that enables the output controlled quantity of the object such as the position, orientation and state to follow the arbitrary change of the input target (or given value).

    The main task of the servo is to amplify, transform and adjust the power according to the requirements of the control command, so that the torque, speed and position control output by the drive device are very flexible and more information ,please visit :

  • Affected by the prolongation of the Spring Festival holiday, the operating rate of paper enterprises is not high, and downstream enterprises are still in a state of rest.
    In terms of logistics: transportation is blocked, and the new order volume is not large. At present, most local production enterprises resume work in accordance with the postponement plan, but the possibility of postponing the resumption of production in some regional production companies will not be ruled out.
    In terms of raw materials: most baling stations have slow resumption of work, and domestic baling stations have a low rate of resumption, and paper mills' procurement enthusiasm and arrival volume are relatively low. Affected by the simultaneous delay in supply and demand in the waste paper market, the current price of waste paper is temporarily stable. The amount of approval for waste is reduced, and it is also in the off-season of seasonal trading. Most domestic paper mills choose to wait and see.
    On the supply side: Delaying the start of the paper mill has reduced the supply of finished paper to a certain extent, but some traders and downstream customers have been actively preparing for the warehouse before the holiday. In addition, during the Spring Festival, the production lines of large-scale enterprises normally schedule or rotate production, and corrugated box board. The overall supply of the paper market is still relatively sufficient, and the base paper inventory of enterprises that regularly schedule production and rotate production has increased slightly.
    On the demand side: the holiday market is mainly closed, and downstream demand recovery is relatively slow after the holiday. Coupled with poor logistics and transportation, paper mills mainly focus on small-scale supply in the surrounding area, and mainly to protect the packaging needs of medical supplies. The overall market demand recovery will take time.
    It is expected that in the short term, the corrugated and containerboard market will continue to run lightly and steadily. As downstream demand gradually recovers, the end of February or early March may usher in a small-scale outbreak, but the duration is expected to be short. Therefore, the price of corrugated and containerboard is expected to increase more information ,please visit
  • The progress of the times, the improvement of people's quality of life, waste paper baler product production efficiency we mentioned a new height. We are concerned about the efficiency of the waste paper baler, because he has a huge help for our production and life. Increased efficiency can bring benefits to the company and improve our lives. So today there are a lot of waste paper baler manufacturers are trying to improve product productivity.

    But how can we improve efficiency? We first thought is perhaps the product quality, only the product quality and reliable, its production efficiency can be improved. We all know that today's hydraulic baler technology has been very advanced, the improvement of technology to improve production efficiency is very difficult. But today's market there are many products are not very reliable quality, are more or less there are some flaws. The same time as

    By improving product quality can reduce our unnecessary trouble, so that our application is more handy. Perhaps this is to improve the quality of products on the waste paper baler to improve production efficiency of the bar. If there is a lot of mechanical problems in our production process, then we have to stop to repair the machine, so that not only waste our time, the production of the product also has a great blow. So the quality of the product to improve the efficiency of waste paper baler has a special role. This requires enterprises to be honest, the production of products rigorous testing, for the majority of customers and the packaging market to provide reliable quality waste paper baler.

  • 1. After the equipment is installed, the grounding protection terminal in the electric control box must be connected to the grounding angle iron with a single wire with a diameter of not less than 16 square millimeters. Check whether the ground protection wire is well connected.
    2. Non-professionals are prohibited from opening the electric control box for maintenance.
    3. It is forbidden for users to modify the electrical system wiring by themselves.
    4. The user is not allowed to adjust the system pressure by himself.
    5. It is forbidden for users to replace original accessories on the device.
    6. Above the hydraulic system machine and electrical system of key parts of the equipment, rain cover measures must be added.
    7. Do not operate equipment under the age of 18.
    8. Never operate the equipment without trained personnel.
    9. It is forbidden to tear, smear or other safety signs on the equipment.
    10. Please use a stable power supply with sufficient capacity. When far away from the transformer, consider the voltage attenuation caused by the long transmission distance. Use a power cable with sufficient wire diameter.
    11. Fire-fighting equipment such as fire extinguishers should be placed near the equipment. Operators should master the use of fire extinguishers.
    12. If there is abnormal situation such as smoke on the scene or equipment, use fire fighting equipment in time and call the fire alarm phone.
    13. Children and irrelevant personnel are not allowed to be near the equipment when the equipment is running, so as to avoid accidents.
    14. Please turn off the main power switch before maintenance. Remember: All live wiring will accidentally damage the equipment or endanger personal safety.
  • The straw baler has the following characteristics:
    1. The packing speed is fast. It only takes 1 minute to complete each strap.
    2. The use of imported relays for circuit control effectively extends the service life of the equipment;
    3. A 2 mm thick rigid plate is used, and the fixed box with warp and weft threads is never welded.
    4. The hydraulic baler has a moderate operation height, simple and convenient operation, and more convenient operation, which is suitable for packing lighter items.
    5. After improved design and meticulous manufacturing by professional R & D center, the scope of use of hydraulic balers has been continuously expanded, and straw, plastic, pulp, powder, and paper scraps can be packed.
    7. The hydraulic baler is a mechanical structure, and some key components use domestic famous brand parts.
    Horizontal hydraulic straw baler
    The semi-automatic horizontal straw baler equipment is composed of two parts: the host and the conveyor. The main parts are oil pump, PLC, push plate, oil cylinder, etc. The main work purpose is to provide sufficient pressure to compress the straw; the conveyor is controlled by the motor, mainly to coordinate the host to transport the straw. The two cooperate with each other to complete the baling task of straw.
    The pressure of the mainframe of the hydraulic straw baler is adjustable, but according to the characteristics of the straw itself, there will be a relatively suitable pressure. Pressure of 140 tons or 160 tons. Of course, if there are special needs, the pressure can be set. Two oil pumps support the work of its pressure and moving speed of the push plate. An oil pump can be used for both pressure and speed, but the moving speed of the push plate is slower. In order to increase the moving speed and increase production efficiency, it is necessary to use another motor to support the pushing and moving of the push disk.
    The main purpose of the conveyor is to provide the host with compressible raw materials in a timely manner, because manual feeding is almost impossible. The working efficiency of the main machine is high. If the supply of raw materials is insufficient, the efficiency of the whole machine will be reduced. The conveyor of the straw baler works in unison with the host without affecting each other. When the host silo is full, the conveyor will automatically stop feeding and wait for the host to compress and pack. When the host finishes the compression and packing process, the conveyor will automatically supply straw. The uninterrupted work using the time gap between the two improves the overall efficiency of the equipment.
  • Straw balers are widely used in various types of straw baler waste paper mills, old waste recycling companies and other unit enterprises. They are used to pack and recycle used waste paper and plastic straws, which improves labor efficiency, reduces labor intensity, saves manpower, and reduces transportation Good equipment.
    However, due to the wear and tear of the parts and poor lubrication in the straw baler, the parts may be damaged, and the occurrence of faults and accidents may be enlarged. Therefore, it is very important to quickly find and troubleshoot the fault. Don't call on the manufacturing plant for a glitch, and earn valuable time and money.
    Straw balers are used to squeeze waste paper and similar products into knots under normal conditions, and use special packaging tapes to form and reduce the volume, so as to reduce the volume of transportation, save freight, and increase benefits for enterprises.
    In order to solve the problem of straw collection, a village began to use straw balers on a trial basis. Each machine can bale 40 acres per day. Farmers will be charged 20 yuan per mu. The baled grass will be sold to the grass station for 160 yuan / ton. From an economic point of view, straw balers have greatly improved work efficiency, reduced the collection and storage process, and reduced costs, thereby promoting the formation of a market-based collection and storage mechanism. From the perspective of environmental protection, the use of straw balers reduces weeds piled up in the field, protects river water conservancy, and further consolidates the results of village environmental improvement.
    There are many types of straw balers according to different classification methods;
    Divided according to structure: vertical straw baler and horizontal straw baler;
    According to the degree of automation: semi-automatic straw baler, automatic straw baler, manual straw baler.
    According to different pressures: NKB180, NKB220, NKB240, NKB260 andalso NKB280 etc., can be customized.
    According to the mobility, it can be divided into: fixed straw baler and mobile straw baler.
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  • Shaanxi Nick Machinery Equipment Co. LTD
    Fax:86-29-86031588 Sitemap
    Add:East Qunsheng Road Wuxi City,Jiangsu,China
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    Equipment Co. LTD