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Product Introduction

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For other pneumatic experimental platforms, please click on the left!

QD-B double-sided pneumatic experimental platform

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Fashionable profile design

QD-B 型双面气动试验台(1).jpg

Regular sheet metal models

Compared to QD-A type, QD-B type equipment adopts a double-sided structure on the workbench: that is, one experimental workbench is equipped with two sets of pneumatic components, sharing a working pump source. In this way, a workbench can allow two groups of students to conduct independent experiments simultaneously, fully utilizing existing experimental equipment and achieving resource sharing! Fully equipped with the functions required for QD-A devices. Its performance price ratio has increased by nearly twice! The specific structural and performance characteristics are introduced as follows:
Similarly, the QD-B pneumatic PLC control comprehensive teaching experimental device meets the requirements of modern pneumatic professional teaching experiments. Designed based on general textbooks such as Hydraulic and Pneumatic Transmission and Pneumatic Control Technology. In addition to conducting conventional pneumatic basic control circuit experiments, this system can also conduct simulated pneumatic control technology application experiments, pneumatic technology course design, etc.
The experimental equipment adopts PLC control mode. Using PLC control system to connect with computer, from learning simple PLC instruction programming and ladder diagram programming, to delving into the application of PLC control, communication with computer, online debugging and other experimental functions. It is the perfect combination of pneumatic technology and electrical PLC control technology.
1、 Main features:
The workbench adopts a double-sided structure, which can allow two groups of students to conduct experiments simultaneously, and has a high product performance price ratio.
2. Modular structure design and construction experiments are simple and convenient, with each pneumatic component forming an independent module and equipped with a convenient installation base plate. During the experiment, various experimental circuits can be assembled freely on a universal aluminum alloy profile plate, with simple and convenient operation.
3. Reliable connection joints, easy and time-saving installation and connection.
4. Standard industrial components with reliable performance and safety.
5. Low noise working pump station, providing a quiet experimental environment (noise<60 points)
2、 Experimental project:
① Loop experiment:
1. Reversing circuit of single acting cylinder
2. Reversing circuit of double acting cylinder
3. Primary pressure control circuit
4. Secondary pressure control circuit
5. High and low voltage switching circuit
6. Dual acting cylinder bidirectional speed control circuit (inlet regulation, outlet regulation)
7. Speed switching circuit
8. Buffer circuit
9. Interlocking circuit
10. Overload protection circuit
11. Position controlled single reciprocating circuit
12. Pressure controlled single reciprocating circuit
13. Time controlled single reciprocating circuit
14. Continuous reciprocating action circuit of single and double acting cylinders
15. Synchronous circuit using throttle valve
16. Three cylinder linkage circuit
17. Counting circuit
18. Delay circuit
19. Application circuit (or logic) of logic valve
20. Two handed operation circuit
② Programmable Logic Controller (PLC) Electrical Control Experiment, Mechatronics Electric Gas Integrated Control Experiment:
(1) Learning PLC instruction programming and ladder diagram programming
⑵ Learning and using PLC programming software
⑶ Communication and online debugging between PLC and computer
Control experiment combining PLC and pneumatic
③ Students design, assemble, and expand various circuit experiments on their own
3、 Composition of the experimental platform:
The experimental platform consists of several parts, including an experimental stand, a working pump station, pneumatic components, and an electrical control unit.
1. Experimental bench: The experimental bench is composed of an iron body, an aluminum alloy operating panel, etc
Workbench size: long × wide × Height=1500mm × 750mm × 1700mm (with a packaging weight of approximately 300kg)
2. Working pump station:
Using a silent air compressor to provide a good training environment for the training room
Air pump input voltage: AC 220V/50Hz Motor (dual head) Power: 250W
Rated output pressure: 0.8Mpa Air pump volume: 20L
Working noise:<60 decibels
3. Pneumatic components:
3-1) The pneumatic components are mainly JELPC pneumatic components, each of which is an independent module and equipped with a blue quick installation base plate. The components can be conveniently and freely placed on the training panel (aluminum alloy profile structure with "T" grooves on the panel).
3-2) The circuit overlap adopts a quick change joint, which is convenient and fast for disassembly and connection.
4. Electrical control unit:
4-1) Programmable Logic Controller (PLC); Adopting Siemens SMART series, CPU SR20, 20 I/O ports; Relay output form. Power supply voltage: AC 220V/50Hz
4-2) The control voltage is DC24V, with 18 input points and 12 output points. It is equipped with manual, electric, and sequential control functions.
4-3). The control unit can use independent relay control unit for electrical control or PLC control. Through comparison, the advantages and progressiveness of PLC programmable control can be highlighted to deepen the understanding and mastery of PLC programmer.
4-4) Add pneumatic simulation software, virtual software loop overlap and fault detection functions.
5. Add simulation mechanism unit: (optional parts, price to be calculated separately)
5-1) Equipped with excavator simulation mechanism (optional parts) (provide operation video of pneumatic excavator simulation mechanism at the bid opening site)
a. Observing and disassembling the structures of various components in pneumatic transmission, as well as learning and analyzing the principles of pneumatic control systems.
b. Pneumatic excavator demonstration control experiment.
① Excavation operations, bucket and stick composite work experiments;
② The position and height of the boom can be adjusted simultaneously for unloading operations, bucket operation, and bucket operation.
5-2) Equipped with a loader simulation mechanism (optional parts) (Provide a video of the operation of the pneumatic loader simulation mechanism at the bid opening site)
a. Observing and disassembling the structures of various components in pneumatic transmission, as well as learning and analyzing the principles of pneumatic control systems.
b. Demonstration and control experiment of pneumatic loading machinery.
① Loading operation, after the bucket is loaded, the rocker arm cylinder extends to reverse the bucket and lift the boom;
② Unloading operation, bucket unloading (rocker arm retracted, causing bucket to turn), boom lowering.
There are also various engineering machinery simulation institutions available for customers to choose from, such as small pneumatic forklift simulation institutions and small pneumatic crane simulation institutions. Welcome to inquire by phone.


Collaboration process
  • Selected model

  • Confirm requirements

  • Signing contracts

  • Customized production

  • Timely delivery

  • Ready for after-sales service

Company advantages
  • Service life up to 10 years

    Supported by 28 patented technologies and 30 years of technological precipitation, the product quality is guaranteed by using precision honing steel pipes, imported Taiwan Dingji or Japanese seals, electroplated shafts, and whole 45 # steel CNC turning and milling to produce parts. The product has a service life of more than 10 years and a stable performance of 99.2%, ensuring normal use by enterprises.

    Guaranteed quality
  • Adopting ERP production process, the fastest delivery time is 1 day

    7 * 12h rapid response, 10 minute solution, 1 hour drawing, 8s standardized production process, standard production process, the fastest delivery on the same day, without delaying your production, helping you deliver on time.

    Fast product delivery
  • Customizable production of 10S samples according to the diagram

    Customized products according to your needs, including size, materials, and other details, and support for non-standard customization; We can conduct on-site surveys, provide product technical solutions, and provide one-stop research and development, customized production to meet your various needs and save costs.

    Customizable
  • 1 year free replacement for quality issues, lifelong after-sales service

    The product comes with a one-year free replacement, lifelong after-sales service, 7 * 24-hour technical support, 1-on-1 technical training, regular follow-up visits, and irregular on-site maintenance to ensure the stable and efficient operation of the product and assist production.

    Good after-sales service

Company Introduction

  Jiangsu Bairui Education Equipment Co., Ltd. is a production, research and development sales base established and constructed by Shanghai Bairui Education Equipment Group in Suqian City, Jiangsu Province in December 2016. According to the group's requirements, it aims for practical training and is a technology-based enterprise that integrates professional research and development, manufacturing, and sales. Dedicated to the production and sales of specialized products in the fields of intelligent flexible automation, robot cooperation, hydraulic and pneumatic, mold design and manufacturing, mechanical innovation design, and mechanical processing manufacturing in the mechanical majors of undergraduate, vocational, and technician colleges in higher education institutions. Bairui Education Instrument, an enterprise that has obtained national high-tech certification, is located in the dynamic Yangtze River Delta, relying on the Shanghai R&D center. Its production and sales factory is located in Suqian City, Jiangsu Province. It has favorable conditions such as a good investment and financing environment, strong scientific research capabilities, advanced manufacturing technology, strong manufacturing capabilities, convenient transportation, and beautiful ecology. The company covers an area of over 30000 square meters in production and office, with advanced complete processing equipment and complete product testing processes. The company has set up R&D Technology Department, Marketing Department, Work Safety Department, Finance Department, Logistics Supply Department and science and technology research team. The humanized management system is perfect, the supervision mechanism is perfect, and the ISO9001:2015 international quality management system has been operating in a standardized and strict manner for many years. The company has passed the OHSAS18001:2007 occupational health and safety management system certification, ISO14001:2015 environmental management system certification, and passed the GB/T29490-2013 intellectual property management system certification in 2020. It has been rated as: excellent supplier of government procurement, China's independent innovation brand, China's key recommended enterprise in the teaching equipment industry, excellent enterprise in the teaching equipment industry in China, national energy-saving and environmental protection products, and exemplary organization of after-sales service in the education equipment industry for many consecutive years; Obtained AAA level demonstration unit for honest operation, AAA level contract abiding and trustworthy enterprise, AAA level credit rating enterprise, AAA level credit enterprise, National 315 Integrity Enterprise, Top 100 Enterprises in the Industry, National Quality Trustworthy Product, and National Authoritative Testing Quality Qualified Product Certificate. The research team of Jiangsu Bairui Education Instrument has been committed to product improvement and innovation for a long time. They have developed nine series of nearly a hundred stable and advanced science and engineering teaching and training experimental equipment, making our company's basic practical and innovative technology products have a clear advantage in peer competition!

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