Palletizing

The function of the machine is to stack the cut finished boards in accordance with the first-in-first-out order, and to ensure that the stacking is straight on all sides, laying the foundation for the packaging of heat-shrinkable films in the next process.

Polyurethane molding machine

The roll forming machine is a very important forming equipment. It is used for the forming of the outer plate and has a great influence on the surface quality of the sandwich panel. This is one of the core components of the entire production line and one of the important steps to ensure the quality of sandwich panels. The German COPRA software was used to design the number of work of the roll forming machine, and the actual test was carried out. All the finished rolls are chrome-plated, using slow plating process, with good adhesion. The roll is processed at one time in the CNC machining center, and the grinding is carried out on the mirror grinder, which improves the smoothness of the processing. This rolling treatment can reduce the internal stress release of the plate and ensure the flatness of the plate during the forming process. The roll forming machine adopts double head type, each side has two sets of rolls. Swapping the previous position will form the other side. The roller is made of high-grade steel, after thorough heat treatment and precision machining by CNC machine tools, the surface is chrome-plated to improve the smoothness and hardness, thereby increasing the service life. Small corrugated cardboard is very important. If the convexity of the upper and lower corrugated cardboard is not suitable, the height of the small corrugated cardboard on the surface is different, which will cause uneven refraction and even destroy the surface quality of the steel plate. The roller adopts the whole structure and is processed on a large numerical control machine tool, which has the characteristics of high rigidity, high strength and high precision. If you want to add a roof panel forming machine (optional), you can use an integral frame, the base of which is separated from the base of the forming machine, so that more profiles can be produced in the future.

Rock wool edge milling

The edge milling machine is used to mill the edge of rock wool into a section that meets the requirements of overlapping.

Soft surface layer heat shrinkable film baler

The packer adopts programmable controller, man-machine dialogue touch screen automatic control. The palletized plates are automatically fed, bagged, sealed (cut), pushed, heat shrunk, and cooled. The cutting knife is fast and the sealing is firm. It is completely designed for the characteristics of small stacking of soft surface layer and fast production speed. Heat shrinkable packaging is carried out on one piece or multiple pieces of plate to achieve transparent and beautiful, moisture-proof, dust-proof, anti-scattering and other effects after packaging.

Slitting device, side cutting device and winding device

After a single batch of orders is completed, a horizontal rack pre-cutting machine is used to cut the steel plate to avoid waste. The slitting device can meet the requirements of different specifications of steel coils to produce different products. Horizontal frame milling cutter: use the up and down action of the hydraulic cylinder to cut the steel plate, and use the linear guide to cut the frame. Function: Used to produce fixed-length sandwich panels or test rolling machines; cut off the steel plate before the completion of a single batch of products to avoid waste; cut off the steel plate during emergency shutdown and normal shutdown. Side cutting machine: use the blades on the upper and lower rotating shafts to drive the gear for slitting, which is used for side cutting wider materials. It includes a blade drive device and a scrap winder, which can meet different customer requirements. The machine adopts a special design, through the side linear guide rail, adjust the screw, can quickly move the opening assembly, thereby changing the different opening width. The blade gap does not need to be adjusted; the efficiency can reach more than 5 times that of ordinary disc cutters.

Pallet palletizing of rock wool

Rock wool pallet palletizing: When the rock wool is used up on the palletizer, the brackets are automatically folded, reducing the mechanical work intensity.

Foaming machine

The WH-PU-6-40 six-component continuous high-pressure foaming machine adopts an online mixing mode of low-pressure premixing and high-pressure collision. This method adopts the characteristics of low-pressure high-speed shear mixing and high-pressure collision mixing. It is currently the most effective foaming machine for pentane and pir. The six components are 1 polyether (polyester) POLY, 2 isocyanate ISO, 3 TCPP, 4 catalyst katA, 5 catalyst katB, 6 pentane foaming agent treibmittel, and each component is measured separately, the magnetic coupling and frequency conversion motor are used to drive the high-precision pump (note; the German radial piston pump cannot be magnetically connected). Through the high-precision volume and mass flowmeter (catalyst, foaming agent), the flow rate is controlled in a closed loop, and the system can automatically change the output flow rate and mixing ratio instantaneously. The working mode of this system is continuous on-line mixing. Because pentane is more difficult to dissolve in polyether than 141B, when producing pir, the amount of catalyst and foaming agent is especially small, which brings difficulty to mixing. The high-speed shear micro-premixing method can completely solve these two problems. Polyether, flame retardant, foaming agent and catalyst are input to the dynamic mixer through their respective metering units for high-speed shear stirring and premixing. In order to improve the foaming effect and fully integrate the mixed polyether into the foaming nucleation gas, we have adopted a set of high-precision gas metering devices to add the gas into the mixed polyether for high-speed shear emulsification and gas-liquid micro-mixing to achieve the nucleation effect.

Rock wool glue spraying tank system

The cloth system is to spit out the glue with regular geometric shapes from the nozzle. Through the rapid reciprocating transmission system, the cloth is accurately placed on the steel plate, so that the cloth is uniform and there is no waste. The upper and lower nozzles are respectively composed of two sets of synchronous belt linear guide parts, which are driven separately. The whole system is a rigid structure (all welded steel parts are used instead of aluminum alloy), which can make the gun head move at high speed without shaking and vibration, and ensure the production speed can reach more than 10 meters,. The organization can control the width of the cloth, the position of the cloth, the speed of the cloth, the whole process is controlled by computer graphics, the operation is very convenient.

Polyurethane foam fabric mechanism

The XY axis feed is an alternating system that sprays various mixed materials onto the panel through a nozzle. The whole system is a fixed structure; the nozzle is running at high speed without any jitter phenomenon, to ensure that the mixture is evenly sprayed. The mixing head is driven by a servo motor and servo control, and is driven by a timing belt and a linear guide. It has the advantages of high precision and convenient adjustment. All hoses connected to the mixing head (feed pipe, gas pipe, electric control, etc.) are protected by supporting drag chains. The device controls the spraying width, position and speed online. The control process and operation of computer graphics are very simple, and all contour maps can be stored for the next use. The entire spray bracket can move up and down, left and right, and the mobile frame has a self-locking function.