一．Application & Market Position FAQs

Q1: What kinds of footwear is ACL-B128 circular production line suitable for? Which factories prefer this equipment?

A1: It supports full-process production of sports shoes, casual shoes, leather shoes and most mainstream footwear styles. It is the standard preferred assembly line for large-scale professional sneaker manufacturers due to its high automation and space-saving advantages.

Q2: What production processes can this line finish independently?

A2: It can complete glue drying, preheating of uppers, midsole and shoe lasts in one continuous circulation flow, matching lasting, sole-attaching and other subsequent shoe-making procedures perfectly.

二. Circular Double-Layer Space Optimization FAQs

Q3: What core advantages does the circular three-dimensional double-layer layout have compared with traditional single-layer straight lines?

A3:

• Space saving: Vertical double-layer utilization greatly cuts floor occupation, saving at least 40% workshop area;
• Integrated loading: Shoe upper, midsole and shoe last can be placed on one pallet for synchronous heating treatment without separate conveying;
• Smooth circular circulation: Pallets automatically return to the feeding station without manual carrying, forming closed-loop continuous production;
• Simple operation: Operators only finish feeding and collecting at fixed stations, reducing frequent walking back and forth.

Q4: Is the double-layer structure stable for long-time heavy load operation?

A4:The whole frame adopts thickened industrial steel with anti-rust treatment, supporting long-term continuous load of shoe pallets without deformation or shaking during circulation.

三. Automatic Transplant Conveying System FAQs

Q5: How does the transplant system reduce labor and raise single-person output?

A5:The built-in automatic transplant mechanism drives pallets to move between upper and lower layers automatically, and realizes automatic shoe last recovery after processing. It eliminates 2–3 manual transfer positions on traditional lines, greatly lifting per capita daily output.

Q6: Can I adjust the line length and production beat to match my factory’s capacity target?

A6:Yes. The workstation section can be extended or shortened according to daily order volume. Operators set circulation speed and processing beat via PLC touch screen to flexibly increase or decrease hourly production output.

Q7: Will pallet jamming happen during automatic circulation?

A7:Equipped with limit sensors and buffer structure, the system automatically slows down and alarms when pallets are blocked, effectively avoiding equipment collision and material damage.

四. Infrared Oven & Precise Temperature Control FAQs

Q8: What heating components are installed on the oven, and what are their strengths?

A8:It adopts gold-plated infrared heating tubes as heat source. Compared with ordinary infrared tubes, gold-plated type heats up faster, produces uniform infrared radiation and consumes less power during long-time baking.

Q9: How does the temperature control system guarantee stable glue drying quality?

A9: Matched with professional PID thermostat, it monitors oven real-time temperature all the time and automatically adjusts heating power. The constant temperature environment ensures consistent drying effect of glue on outsoles and shoe lasts, avoiding incomplete drying or over-burning defects.

Q10: Can different temperature zones be set separately for different shoe materials?

A10: Yes, each oven section supports independent temperature parameter setting. Factories can store temperature formulas for leather, mesh, rubber and other materials on the PLC for one-click switching when changing shoe styles.

五.Full-Line Energy Saving Configuration FAQs

Q11: What energy-saving designs are adopted on this production line?

A11:

• SCR thyristor power controller for ovens: Once reaching preset constant temperature, heating power automatically drops by 40% to cut idle power waste;
• PLC microcomputer frequency conversion conveyor drive: Stepless speed regulation, low running noise, and reduces power consumption during low-speed circulation;
• Gold-plated infrared tubes with high thermal conversion rate, less heat loss than traditional heating parts

Q12: How much electricity can the whole line save monthly compared with ordinary double-layer lines?

A12:Under continuous 8-hour daily operation, the comprehensive energy-saving rate reaches 30%–40%, significantly lowering long-term factory electricity cost.

六.PLC Intelligent Control System FAQs

Q13: What operation functions does the PLC control panel provide?

A13: It realizes unified control of conveyor speed, oven temperature, transplant action and production beat. It stores multiple production recipes for quick style switching, and records daily operation data such as running hours and output quantity for production management statistics.

Q14: Is the operation interface easy for new workers to learn?

A14:The touch screen supports Chinese & English bilingual display with intuitive graphic operation, no complicated professional training required for operators to master daily running and parameter adjustment within 1 hour.

七.Customization Service FAQs

Q15: Can we customize the line size, oven quantity and station layout according to our workshop space?

A15:Fully customizable. We adjust overall length, double-layer height, number of infrared ovens and workstation layout based on customer’s factory floor plan, daily output target and shoe style types to make exclusive production line solutions.

Q16: Can extra functional modules be added, such as cooling section or dust-proof cover?

A16:Optional extended modules are available, including post-cooling tunnel, full dust-proof enclosure, pallet automatic cleaning device and safety protective baffle, which can be installed before delivery as required.

八. Daily Maintenance & Service FAQs

Q17: What simple daily maintenance work does this line need?

A17:

• Daily: Wipe infrared tube surface glue dust, check whether pallets and transplant mechanism run smoothly, drain air filter water;
• Weekly: Add lubricating oil to conveyor guide rails and transplant cylinders, clean oven heat dissipation mesh;
• Monthly: Calibrate PID temperature sensor, inspect SCR power controller operating status.

Q18: What warranty and supporting documents are provided after purchase?

A18:12-month full machine warranty (consumables like infrared tubes excluded). Complete English operation manual, electrical schematic and spare parts list will be delivered together, with 24-hour remote video technical support and lifelong cost-price spare parts supply.

九. Safety Protection FAQs

Q19: What safety protection designs are equipped on the circulation line?

A19:Safety emergency stop buttons are set at each operation station. The machine automatically stops all heating and conveying actions when the protective cover is opened abnormally, effectively preventing scalding, pinching and other production safety accidents.