The Double Layer Roll Forming Machine is a device that can produce two different specifications or types of pressed tiles from metal sheets through roll forming technology, and is widely used in the construction industry. Here is a detailed introduction:
structural composition
Feeding device: including feeding platform and uncoiler, etc. The feeding platform is used to place the metal coils to be processed, while the uncoiler is responsible for gradually unfolding the coils and feeding them into the main machine to confirm that the plates can accurately and smoothly enter the subsequent processing stages.
Forming host: It is a core component composed of multiple sets of forming rollers arranged vertically. These rollers are designed according to different tile specifications and shape requirements, gradually forming the required corrugated shape and size by sequentially rolling the board. Usually, the upper roller set is used to produce one specification of profiled tile, while the lower roller set is used to produce another specification of profiled tile.
Shear device: Generally, a hydraulic driven scissor mechanism is used. After the sheet is pressed, the cutting device will accurately cut the sheet according to the set length to obtain the finished pressed tile of the specified size.
Hydraulic system: Provides hydraulic power to the shearing device and other components that require power. It consists of an oil pump, oil tank, hydraulic valve, etc., and achieves accurate control of equipment related actions by controlling the flow and pressure of hydraulic oil.
Electrical control system: usually based on PLC (Programmable Logic Controller) technology, combined with touch screen or operation buttons to achieve automatic control of equipment. Operators can set various parameters in the control system, such as sheet thickness, molding speed, cutting length, etc., and can also achieve functions such as equipment start, stop, and fault alarm.
working principle
The metal sheet enters the forming machine from the feeding device, and in the forming machine, the sheet is gradually pressed into specific shaped corrugations according to a predetermined trajectory under the action of multiple forming rollers. As the sheet metal continues to advance, when the set cutting length is reached, the electrical control system will send a signal to activate the hydraulic cutting device, cutting the pressed sheet metal into a complete pressed tile. This cycle repeats itself to achieve continuous production.
Performance Characteristics
Multi purpose: It can simultaneously produce two different specifications or types of pressed tiles, such as the common 820 and 840 color steel tiles, which can meet the needs of different construction projects and improve the versatility and economy of the equipment.
Good degree of automation: With the help of electrical control systems, automatic feeding, automatic molding, automatic cutting to length and other functions can be achieved, reducing manual intervention, improving production efficiency and product quality stability, and reducing labor intensity and labor costs.
Good product quality: Through accurately designed forming rollers and strict processing technology, the produced pressed tiles have good dimensional accuracy, regular corrugated shapes, good surface flatness, and good waterproof (based on actual reports), compressive and other properties.
Good production efficiency: The molding speed of the equipment is fast, generally reaching several meters or even higher per minute, and can be continuously produced, which can meet the needs of large-scale production with excellent results.
Application Industry
Industrial plant: Used for constructing roofs and walls of plants, providing good waterproofing (based on actual reports), insulation, and structural support performance.
Warehouse: Provide economical and practical roof and wall covering materials for the warehouse, which can be built at a suitable speed and shorten the construction period.
Commercial buildings, such as shopping malls, supermarkets, etc., have roofs and wall decorations that not only meet functional requirements but also serve an aesthetic purpose.
Civilian residential buildings: Some simple residential buildings, prefabricated houses, etc. also use double-layer tile press machines to produce pressed tiles, which have the advantages of easy installation and low cost.
Temporary buildings: such as temporary office spaces and warehouses on construction sites, with pressed tiles that are easy to dismantle and reuse.