The self-stop alarm device for the winding machine of the setting machine was successfully developed.
Recently, Huo Zonglin, deputy director of the maintenance workshop of Daqing Petrochemical Acrylic Fiber Factory, which successfully developed a high-performance new type of machine-wrapped roller self-stop alarm device, won the “Special Award of Factory Director” of Daqing Petrochemical Acrylic Fiber Factory. He developed the self-stop alarm device for the winding machine of the setting machine, which realized the localization of the automatic stop alarm device for the introduction of the...
Transformer winding deformation tester detection principle
Under the action of higher frequency voltage, each winding of the transformer can be regarded as a passive linear two-port network composed of linear resistance, inductance (mutual inductance), capacitance, and other distribution parameters, and its internal characteristics can be transmitted through the transfer function H ( Jω) description, as shown in Figure 1. If the winding is deformed, the parameters such as distributed inductance and capacitance inside the winding will inevitably change,...
Horizontal film winding packaging machine
The utility model provides a horizontal film winding packaging machine technical solution. The solution mainly includes a vertical plate with a packaging hole and a packaging ring surrounding the packaging hole on one side of the vertical plate, and a film pretensioning device fixed on the packaging ring. The feature of the solution is that the packaging ring is Closely surrounded by drive wheels that are connected to the vertical plate and parallel to the axis, the drive wheels position, fix...
Correct operation and maintenance of winding machine
The correct operation of the winding machine: 1, the winding machine is in the initial position, the film is fixed on the turntable or the goods, according to the automatic operation button; 2. The start of the turntable starts to accelerate to the highest speed, and the film is automatically output with the turntable operation. At the same time, the turntable counts. When the bottom set value is reached, the film frame starts to rise. 3. When the film frame rises to the point where the...
The largest CNC winding machine in Asia, which can replace imported, has been successfully developed.
The first domestic and the largest CNC filament winding machine in Asia, which was jointly developed by Qi Er Machine Tool and Harbin Institute of Technology, has been successfully developed. The numerical control fiber winding machine is a large-scale numerical control special machine for five-coordinate control and four-coordinate linkage resin-based composite material winding forming member. Resin-based composite materials have many excellent properties such as high strength, light weight,...
Transformer winding DC resistance measurement
In the power production, the transformer is a very important device, so whether its various indicators are qualified is the guarantee of its normal work. The DC resistance test is to check the quality of the winding welding and whether there is a short circuit between the windings; check the winding conductor or lead wire Whether there is a broken bone or an open circuit fault, check whether there is short circuit between the turns, between layers, and whether the tap switch is in good contact...
Transformer winding deformation tester selection and purchase the correct way
Transformer winding deformation tester has two test methods: frequency response method and low voltage short-circuit impedance method. Two different methods are used to measure the winding of power transformer, which fully reflects the winding characteristics of the transformer and more accurately analyzes and diagnoses the winding deformation. The frequency response method and the impedance method are perfectly combined to save test time and improve work efficiency. According to the...
How to properly use the machine to insert a seedling sowing machine
The emergence of machine-assisted seedling planters increased the speed and quality of artificial sowing, reduced the amount of seed used, and reduced the use of seed by one-third. However, in actual use, some farmers have reported that the use of seeders is not very satisfactory. There are often phenomena such as non-stick grain sticking of seed sticking boards and vacancy in bred seedlings. According to investigations, most of the seeders used in the city are pendulum devices. Due to the...
Analyze the troubles that the winding machine is easy to appear and the solution
[China Packaging Network] Winding machine is a kind of machine necessary for enterprises to produce and package. It has a very important role in the field of automation equipment packaging. Jia Jun expert team summarized some reasons why the winding machine is prone to failure. These reasons In the process of operation of the winding machine more or less will appear, so to know these failures, and to analyze the reasons is one of the inevitable tasks of each manufacturer. So how many kinds of...
The integration and intelligence of winding and packaging machinery have become mainstream
With the development of world science and technology, developed countries have integrated nuclear energy technology, microelectronics technology, laser technology, biotechnology and systems engineering into traditional machinery manufacturing technologies. New alloy materials, polymer materials, composite materials, inorganic non-metallic materials and other new materials have also been promoted. The integration, intelligence, networking, and flexibility of the winding packaging machinery will...
Necessity of transformer winding deformation test and analysis suggestion
Transformer winding deformation test is a test method widely used in power system to detect whether it is deformed in recent years. It can effectively find the axial and radial dimension change of transformer, body displacement, winding distortion, bulging and inter-turn short circuit. It is a necessary test to ensure the normal operation of the power system. Therefore, it is very necessary for power personnel to use the transformer winding deformation tester to perform transformer winding...
Toroidal transformer
The toroidal transformer is a large type of electronic transformer. It has been widely used in household electrical appliances and other electronic equipment with high technical requirements. Its main purpose is as a power transformer and an isolation transformer. The toroidal transformer has a complete series in foreign countries and is widely used in computers, medical equipment, telecommunications, instruments and lighting. In the past ten years, China's toroidal transformers have grown from...
How to measure DC winding of transformer winding or motor coil - News - Global IC Trade Starts Here Free Join
Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin Kaixin micro test Test - lowercase jpg How to measure the DC resistance of the transformer winding or motor coil, the purpose of measuring the DC resistance of the transformer winding is to check the welding quality of the winding joint and the presence or absence of the turn-to-turn short circuit of the winding; whether the contact of each position of the voltage tap changer is good and the actual...
Motor coil winding method
An electric motor is a machine that converts electrical energy into mechanical energy. Powering the motor with a battery or power supply will cause the shaft to start rotating. Some motors are powered by a DC power source (such as a battery), and some motors are powered by an AC power source. Although the motor has multiple design methods, the principle is the same. There are two physical principles that lay the foundation for the operation of the motor. The first principle is the law of...
My opinion on toroidal transformer
In recent years, the author found that many domestic power amplifiers have different levels of 50Hz noise, while imported power amplifiers can hardly hear 50Hz noise. After analyzing several power amplifiers, it is found that the imported AV power amplifiers do not use toroidal transformers, while the domestic power amplifiers basically use toroidal transformers. The advantages and disadvantages of toroidal transformers are outstanding. The advantage is that there is no magnetic gap, the...
The application of PLC and touch screen in the parallel winding combined machine
Abstract: Taking PLC and touch screen as the core of control, by forming an efficient, reliable and advanced control system with frequency converters, sensors and solenoid valves, PLC is used to control solenoid valves and frequency converters, and the touch screen is used to perform real-time work processes Monitoring, data analysis and fault monitoring make the strip and roll combination machine have the characteristics of advanced automation and high production efficiency. Keywords: PLC,...
Unpacking, installation and commissioning of winding machine products
The winding machine is also called the wrapping machine. Here is a brief introduction to the unpacking, installation and commissioning of the winding machine products: 1. After the winding machine arrives at the site, check whether the machines, parts and accessories listed in the packing list are in line and the machine is damaged during transportation. (If it is not complete or damaged, please report to the transportation department immediately or contact the shipper). 2. Confirm that the...
Basic introduction of power transformer winding machine
The transformer winding machine is a special equipment used to wind the transformer coil. In the coil production process of the transformer, the winding equipment is divided according to the voltage level or capacity of the transformer, and the automatic winding of the high and low voltage coils of the winding distribution transformer is wound. Wire machine and foil coil winding machine; vertical winding machine and horizontal winding machine for winding large power transformer coils. Choosing...
How winding machine uses outstanding advantages to develop
Where will fully automatic winding machine develop? 1, technical feasibility The automatic winding machine technology has gradually matured and stabilized. At the same time it is accepted by the end user, it also raises the requirements for the shrinking machine technology. This has facilitated the research of shrinking machine factories in automation technology and reducing energy consumption. In the vigorous development of automatic shrink machine, a variety of high-tech electronic...
How much cost can the winding machine save in the enterprise?
What can the winding machine bring to the enterprise in the process of use? As a professional winding machine manufacturer, Guangbian Packaging has made a comparison between winding machines and labor after years of practical experience. 1, efficiency Winding machine: The speed of the winding machine can be adjusted when the product is packaged. The normal packaging efficiency of the goods L1200 X W1200 X H1800 is 1-2 Torr in one minute. Labor: Manually labeling goods L1200 X W1200 X H1800 The...
Circular winding machine classification and introduction
Ring-type winding machines, also known as magnetic wire wound machines, are simply winding machines used to produce wound-loop inductors. At present, the winding system can be divided into three categories. A. Semi-automatic ring winding machine B. Simple pull-type ring winding machine, also called crochet winding machine C. Fully automatic miniature magnetic surround wire machine The semi-automatic ring winder consists of three parts: nose, clamp, and frame. The so-called nose is the winding...
Correct operation and maintenance of winding machine
The correct operation of the winding machine: 1, the winding machine is in the initial position, the film is fixed on the turntable or the goods, according to the automatic operation button; 2. The start of the turntable starts to accelerate to the highest speed, and the film is automatically output with the turntable operation. At the same time, the turntable counts. When the bottom set value is reached, the film frame starts to rise. 3. When the film frame rises to the point where the...
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