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  • The use of waste paper balers has played a huge role in the protection of the environment and resources. However, when using waste paper balers, noise sometimes occurs. Next, we will introduce the reasons for the noise of waste paper balers.

    1. The power supply is reversed.

    Generally, if the new waste paper baler is noisy, it is mostly because the wires are connected reversely. If the wires are connected reversely, the motor will reverse, and the reverse will cause a lot of noise. The user only needs to exchange any two wires in the power supply. It's okay.

    2. Chain grinding chain cover.

    The waste paper baler may cause the chain cover to deform due to accidental heavy collision during transportation or use. Once deformed, the chain will wear the chain cover, and a certain amount of noise will also be generated at this time.

    3. Motor failure.

    If the waste paper baler has been used for a very long time and there is a sudden abnormal noise, then it may be that the motor is faulty and needs to be repaired by professionals.


    NICKBALER waste paper baler manufacturer provides customers with better, faster and more complete after-sales service for a long time.

  • Driven by continuous advocacy and increased technological innovation, a new generation of practical and simple packaging machinery has emerged one after another. NICKBALER has developed a new generation of waste paper packaging machinery based on the principle of hard work and continuous innovation.

    Why is it said that the one-way valve of the waste paper baler is the core hydraulic component?

    1. Application occasions.

    In the hydraulic system of the waste paper baler, the one-way valve is widely used in the following occasions:

    (1) It is used at the outlet of the hydraulic pump to prevent the hydraulic oil from flowing back;

    (2) It is used to separate the connections between the oil circuits to prevent the oil circuits from interfering with each other;

    (3) Used as a back pressure valve;

    (4) Used as a bypass valve.

    2. Precautions for the selection and use of the one-way valve:

    When selecting a one-way valve, in addition to selecting the opening pressure reasonably according to your needs, you should also pay special attention to when the flow through the one-way valve is far less than the rated flow, the one-way valve will sometimes vibrate. The smaller the flow, the higher the opening pressure. The more air content, the easier it is to vibrate.

    When installing, identify the direction of the entrance and exit, do not install incorrectly, so as not to affect the normal operation of the system.

    Special attention should be paid to installing a check valve at the outlet of the pump. If the inlet and outlet of the check valve are installed upside down, the hydraulic pump may be damaged or the motor may be burned out.

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    The NICKBALER waste paper baler is simple to operate, easy to maintain, and has a small footprint. The hydraulic system uses a combination of high and low pressure to be efficient and fast.

  • On May 24, 2021, the hot news of "Paper Mills Suspending Production" appeared on the hot search list of Weibo. The reason is that the prices of cultural paper and packaging paper have increased in recent years.

    It is understood that the price of cultural paper increased by 200 yuan/ton, and the price of white cardboard increased by 1,000 yuan/ton. Previously, the price of white cardboard was 6,500 yuan/ton, but now it is 13,000 and 14,000 yuan/ton. Profits have been reduced by almost 30%.

    Since 2003, China’s pulp imports have been ranked first in the world, and the demand is increasing, and the price of pulp raw materials has risen, causing some paper mills to choose to shut down.

    my country uses a lot of paper, but recycling waste paper and waste paperboard is rare. After recycling, waste paper and waste paperboard can be processed into pulp for secondary use.

    The use of a cardboard baler can compress waste paper and waste cardboard for recycling, which is conducive to reducing environmental pollution, increasing the recovery rate of waste paper, and also increasing corporate efficiency.


    The cardboard baler has the characteristics of simple operation, high work efficiency, mobile use, and compact bundling effect.

  • The NICKBALER automatic hydraulic baler is specially used for the recycling, compression and packaging of waste paper, waste cardboard, plastic bottles, straw, wood, cotton and linen, cans and other loose items.

    The automatic baler is now designed as a dual-circuit control of the whole machine, which is more stable and reliable than the previous single-circuit control performance. The dual-circuit control reduces the internal load of the machine's electrical board, and the baler structure runs more smoothly and stably between each circuit.

    As a manufacturer of automatic Baling Press machines, we have superior performance, more reliable quality, and easier and more convenient inspection and debugging.

    The full-automatic baler has a wide range of applications. No matter the size of the packaging, it can be packaged without adjusting the machine. The full-automatic baler is a mechanical structure. The key components are all well-known domestic and foreign products, which have the characteristics of fast speed and high precision.


    NICKBALER automatic baler has beautiful appearance, stable and reliable, convenient adjustment, reasonable price, etc.

  • NICKBALER has passed the ISO9001-2016 quality management system certification, and strictly manages and controls in accordance with the requirements during the production and processing; professional technical production staff team, advanced process flow, and international quality control system.

    With an attitude of striving for perfection, we ensure that every part, every component, and every product provided to customers is a high-quality product.

    What we deliver to our customers is not only products, but also fast, efficient and complete product services.

    Free design and planning of the hydraulic baler operating site, effective and reasonable installation, 24 hours a day after-sales service and technical support to ensure worry-free use.

    We will spare no effort to combine the hydraulic packaging machinery technology we have mastered and the research on automation systems, and continue to create classics of the hydraulic packaging system, realize unmanned, free people from the heavy packaging production line, and let the machine Instead of manual work.

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    NICKBALER has insisted on striving for survival by quality and development by prestige for many years, enhancing its service consciousness, and continuously producing new products.

  • In the hydraulic system, due to some reasons, such as rapid steering or sudden closing of various valves, shock loads, etc., the oil speed or direction will change sharply, resulting in a high pressure several times higher than usual to form a hydraulic shock.

    The hydraulic system of the cotton baler is no exception.

    Generally, we can divide hydraulic shock into two categories.

    The first category is the hydraulic shock caused by the action of the hydraulic control element, such as the hydraulic shock caused by the reversing or closing of the valve;

    The second category is the hydraulic shock caused by the speed change of the external load, such as a pressure shock caused by a moving part that is suddenly stopped by a brake during rapid movement.

    For any hydraulic system, the first type of shock is inevitable and can only be controlled by optimizing the system configuration.

    The change of external load during the feeding process of the hydraulic cotton baler will cause the system pressure to fluctuate.


    The reason for the impact of the hydraulic system of the cotton baler should belong to the second category, which is the hydraulic impact caused by the speed change of the external load.

    The basic measure of cotton baler to control hydraulic shock is to avoid the rapid change of oil speed, and absorb hydraulic shock by controlling the oil circuit or using appropriate energy storage.

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