> YMPU-PRL-1 polyurethane sandwich panel production line I YMPU-PRL-1 polyurethane sandwich panel production line main technical parameters: ■ Production line transmission speed: maximum speed 8.6 meters/minute (frequency control) ■ Total production line length: approx. 120 meters; ■ Total installed capacity of the production line: about 350 KW; ■ Color steel plate thickness range: 0.4-0.8mm. ■ Plate width range: 600-1250mm; ■ Polyurethane composite sandwich panel thickness range: 30-200mm; ■ Double crawler machine Length: 24 meters

>> YMPU-PRL-1 polyurethane sandwich panel production line II YMPU-PRL-1 polyurethane sandwich panel production line main technical parameters: ■ Production line transmission speed: maximum speed 8.6 meters/minute (frequency control) ■ Total production line length: About 120 meters; ■ Total installed capacity of the production line: about 350 KW; ■ Color steel plate thickness range: 0.4-0.8mm. ■ Plate width range: 600-1250mm; ■ Polyurethane composite sandwich panel thickness range: 30-200mm; ■ Double tracks Machine length: 24 meters

The finished plate is automatically cut into part of the double-track rear output roller. The double-track rear output roller is an unpowered retractable free roller output roller, which is connected to the automatic cutting machine and is 2000mm long and 1220mm wide. Band saw cutting The band saw produces continuously during cutting and does not require downtime. It consists of the following parts: l A high-speed three-phase motor drives the band saw wheel to drive the band saw for cutting. l When the band saw is cutting, the cylinder on the tool holder presses the plate l The band saw is tightened by a mechanical device l The band saw is driven to reciprocate by a motor l The electrical console contains PLC and electrical control l Different production speeds are frequency-converted by synchronous motors Control l Calculate the length l through PLC and program. Guardrails and guards are installed around the band saw to reduce noise. These guardrails and guards are made of produced plates. The working status of the band saw is as follows: l When cutting the plate, the pressing plate with rubber attached will press the plate. At this time, the band saw cuts two layers of steel plates and the core material in the middle of the steel plate at one time; l The band saw cuts the male and female sides of the plate. When the cutting position is reached, the band saw will automatically slow down; l After one cutting is completed, the band saw will rotate 180° to prepare for the next cutting. Because the band saw blade can rotate, it can cut in both directions. After cutting, release the cylinder that clamps the plate, and the band saw resets to prepare for the next cutting; l Before the next cutting, the tool holder will be reset to its original position; l Band saw cutting can be set to manual cutting or setting It is automatic cutting; l The maximum plate width cut by the band saw is 1250mm, and the maximum plate thickness is 250mml. The moving distance of the cutting machine along the production direction is 2500mm; l The lateral moving distance of the band saw cutting is 1700mm, and its longitudinal and lateral movements are both along the In the direction of the guide rail; the dimensional tolerance of plate cutting is as follows: l Cutting length less than 6m: +/-2mml Cutting length greater than 6m: +/-(3-5)mm Band saw cutting length: l The maximum cutting length is only affected by the rear Limitations of the conveyor frame l When the host speed is 5m/min, the minimum cutting length is 3.5m. The conveyor frame cut by the band saw is an unpowered conveyor roller. The length of the entire conveyor frame is about 15m and the width is 1250mm. The conveyor frame after cutting by the band saw is a powered conveyor rubber roller, chain driven and equipped with guide wheels. The length of the entire conveyor rack is about 15m and the width is 1250mm.

Double crawler forming host Double crawler host and related guidance system Double crawler host is a crawler machine designed and manufactured by our company based on many years of mechanical design experience and on-site actual operation feedback. The entire host is about 8-16 meters long and is connected by low alloy chain plates with a width of 1320mm. The upper crawler track is raised and lowered through a screw lift and a guide mechanism. The specific structure is as follows: 1. The frame is welded with high-quality thick-walled steel, which has the characteristics of high strength and small deformation. The double track chain plate is integrally welded and processed by an imported CNC machining center, which has the characteristics of high strength and high dimensional processing accuracy; 2 .The entire chain plate adopts rolling bearing movement, and the driven shaft can adjust the tension or relaxation of the crawler track; 3. The upper crawler track is raised and lowered through a screw lift, and the distance between the upper and lower crawler tracks is 40mm-250mm. There are lifting guide mechanisms on both sides. 4. Using helical gear reducer and variable frequency synchronous motor to drive up and down synchronously, the synchronous operation control of the upper chain plate can be realized. The speed of the main engine is 0-6m/min, which can be adjusted by stepless frequency conversion; 5. The control of the double crawler main engine is through PLC programming and panel adjustment control operation; 6. The equipment is equipped with an electric heating system, which heats the upper and lower crawlers through hot air ; 7. Control system: The control system of the complete double-tracked host machine consists of the following parts: frequency converter, PLC, HMI interface main control, HMI interface operation interface, PLC program control, HMI program control, connection driver, and the control system includes A main console, including frequency conversion control, PLC, and motor control. All design, installation and programming are completed independently by our company.

>> PRL-6-UD type rock wool, glass wool, polystyrene foam sandwich panel production line ■ Equipment composition: ■ Steel plate uncoiler (hydraulic uncoiler, with automatic traveling trolley) ■ Steel plate transverse cutting device, steel plate PVC film coating Equipment ■ Steel plate pressing machine ■ Rock wool board cutting, 90-degree flipping, automatic conveying device ■ Trapezoid rock wool strip slitting device for roof panels ■ Polyurethane 2-component glue mixing and painting device ■ Double crawler type composite host ■ Band saw type Automatic cutting machines ■ Automatic stackers and packaging machines ■ Electrical control systems