The穿梭货架 system consists of shuttle trolleys, shelving systems, and the corresponding control systems. Among these, the shuttle trolley serves as the direct medium for transporting palletized goods, and its performance directly impacts the entire system's operation. This necessitates specialized shuttle trolley manufacturers to develop and customize according to customer needs. Naturally, with the shuttle trolley in place, the shelving manufacturer will design and configure the carrier for its operation—namely, the shelving. Since a single shuttle trolley can operate on multiple shelves, consistency in height is crucial during the design and manufacturing process. This includes planning, material selection, manufacturing, sanding, and工艺 treatments, all considering both the overall and local details.

The穿梭式货架trolleys have traditionally been more commonly used in repetitive shuttle operations. They move back and forth along the shelf tracks at predetermined intervals to store and retrieve goods. Their structure and performance consist of: The repetitive straight-line shuttle trolleys are mainly composed of the trolley body system, conveying equipment, addressing devices, guide track system, safety protection devices, electrical equipment, and shuttle trolley scheduling management.

1. The Shuttle Car Body System is primarily composed of the frame body, walking drive unit, and decorative cover. The frame body serves as the main carrier for other components, mainly constructed from steel sections焊接. The walking drive unit consists of drive shafts, driving wheels, and motors. The walking drive unit's running wheels are made of high-tech polyurethane material, which enhances the wear resistance of the wheels and significantly reduces the friction between the wheels and the running wheels, thus extending the service life of the wheels. Furthermore, the car body can be designed as a dual-body structure to meet the needs of double workstations, based on the overall process flow requirements.

2. External Conveying Equipment. The conveying equipment is the conveying part of the material, mounted on the vehicle body, with a steel structure frame. Depending on the form of the material, roller conveying, chain conveying, belt conveying, and other conveying methods can be chosen. Additionally, it can be designed as a double conveying system to meet the requirements of dual-position conveying, significantly enhancing conveying capacity.

3. Internal intelligent addressing device. The addressing device is a positioning signal device for the shuttle car's entry and exit platforms. It features various addressing methods such as chain, synchronous belt, friction wheel encoder, as well as laser and barcode addressing, selected based on different electrical control modes. The reliability of the addressing device directly impacts the positioning accuracy and smooth operation of the ship speed vehicle, hence, different addressing methods should be chosen according to the equipment's operational capabilities and investment costs.

4. Shuttle Car Guideway System. The guideway system consists of tracks and stoppers, serving as the foundation and guidance for the shuttle car's movement. The tracks come in two forms: externally sourced light steel rails and professional aluminum profile tracks. Both types of tracks are equipped with stoppers, including buffers and supports, which are installed at both ends of the track to prevent the shuttle car from derailing in case of an accident. The type of track is selected based on the equipment's operational capabilities and the investment cost.

5. Safety Protection for the Shuttle Car. Equipped with a safety distance sensor and an obstacle detector, the shuttle car will emit an audible and visual alarm if any anomalies are detected within its set range, continuing until it stops operating. The safety protection system effectively safeguards workers and goods from entering the shuttle car's operational area, protecting them without disrupting the normal operation of the shuttle car, and also prevents damage to the shuttle car itself.

6. The electrical system of the shuttle car consists of a PLC, variable frequency drive, photoelectric switch, encoder, barcode reader, and more. Different walking speed configurations are equipped with various electrical control modes. Currently, the reciprocating shuttle car with a walking speed of 180m/min is quite common, which utilizes a dual closed-loop control system for both speed and displacement. The power supply modes mainly include flexible cable power supply, overhead busbar power supply, and contactless power supply.

7. Shuttle Car Dispatch Management System. The shuttle car dispatch management system consists of computers, communication cards, dispatch management software, and communication software. The shuttle car is equipped with a control PLC, responsible for the control of the shuttle car's movement, turning, positioning, and conveying. Configuration of the shuttle car and the shuttle car dispatch system is achieved through the Profibus-DP bus, enabling timely and free communication.