Corner Keel Machine

Corner keel machine is a device specially used to produce corner keels.Corner keels are often used in building decoration to protect and decorate the corners.The following is an introduction from the aspects of its structure,working principle,characteristics,technical parameters,maintenance,etc.

Structural composition

Unwinding device:mainly composed of unwinder and loading rack.Unwinder is used to carry metal coils,such as galvanized steel strips,color-coated steel strips,etc.,and adjust the tension system to keep the steel strip stable during the unwinding process to avoid wrinkles,twisting and other problems.The loading rack assists the steel strip to enter the subsequent processing link smoothly to ensure its accurate centering.

Leveling device:Leveling the steel strip sent from the unwinding device.The device is usually composed of multiple groups of leveling rollers arranged up and down.By applying reverse bending force to the steel strip,the unevenness of the steel strip during rolling and transportation is eliminated,so that the steel strip enters the forming device in a flat state,providing guarantee for subsequent precise forming.

Forming host:This is the core part of the corner keel machine.It consists of a series of roller dies of different shapes,which are driven by motor drive and transmission system to rotate the rollers.When the steel strip passes through these rollers,it is gradually bent and extruded into a specific shape of the corner keel.The design and manufacturing accuracy of the roller die directly affects the forming quality and dimensional accuracy of the corner keel.

Fixed-length cutting device:Cut the formed corner keel according to the set length requirements.Common cutting methods are hydraulic cutting and mechanical cutting.Hydraulic cutting has the advantages of large cutting force and smooth incision;mechanical cutting has a simple structure and low cost.The fixed-length cutting device is equipped with a high-precision length measurement system,which can accurately control the cutting length to ensure that the length of the produced corner keel is consistent.

Control system:Generally,PLC(programmable logic controller)combined with human-machine interface control method is adopted.Operators can easily set various production parameters on the human-machine interface,such as the feeding speed,forming speed,cutting length,etc.of the steel strip.The control system monitors the operating status of the equipment in real time.When a fault occurs,it can quickly issue an alarm and display the fault information,which is convenient for maintenance personnel to quickly troubleshoot and solve the problem.

Working Principle

The metal coil is smoothly unfolded and passed through the leveling device under the action of the unloading device to make the surface of the steel strip flat.Subsequently,the flat steel strip enters the forming main machine,and is gradually bent into a corner keel according to the preset shape under the action of a series of roller dies.When the formed corner keel reaches the set length,the fixed-length cutting device is started to cut it off.Finally,the cut corner keel is transported to the collection area to complete the entire production process.

Features

Efficient production:The use of automated control systems and continuous production processes has fast production speeds and can meet the needs of large-scale building decoration projects for corner keels.For example,in some large-scale decoration projects,the corner keel machine can work continuously and stably,and quickly provide a large number of corner keels with consistent specifications.

High precision:Advanced roller die processing technology and precise control systems ensure that the produced corner keels have high dimensional accuracy and regular shapes.This allows the corner keel to fit closely with the wall corners during installation,improving the protection effect and overall aesthetics of the wall corners.

Easy operation:The humanized control system design allows operators to master the operation of the equipment after simple training.Parameter setting through the human-machine interface is intuitive and convenient,which reduces the technical threshold of operators.

Product diversification:By replacing different roller molds,the corner keel machine can produce corner keels of various shapes and specifications,such as 90°right-angle corner keels,curved corner keels,etc.,to meet the needs of different architectural styles and corner designs.

Good stability:The overall structural design of the equipment is reasonable,and it is made of high-quality materials and components,with high strength and rigidity.During long-term continuous production,it can maintain a stable operating state,reduce the occurrence of equipment failures,and improve production efficiency and product quality.

Technical parameters

Processing plate thickness:The common processing plate thickness range is generally between 0.3-1.0mm.Different specifications of equipment can be selected according to actual production needs to adapt to the production of corner keels with different strength requirements.

Processing plate width:The processing plate width is usually around 60-150mm,which can meet the production needs of most common corner keels.

Production speed:The production speed is generally between 5-15 meters/minute.The specific speed will be affected by the material,thickness and complexity of the shape of the corner keel.For example,when processing thinner and simple-shaped corner keels,the production speed can be appropriately increased.

Cutting length accuracy:The length accuracy of the fixed-length cutting device can usually be controlled within±1mm,ensuring that the length of the produced corner keels is highly consistent,which is conducive to improving installation efficiency and quality.

Equipment power:The total power of the equipment is generally around 5-10kW,and the power size mainly depends on the equipment model,production speed and configuration of each component.

Maintenance points

Daily cleaning:After the equipment is finished running,clean up metal chips,oil stains,dust and other impurities on the surface of the equipment in time.In particular,the roller mold of the forming host and the cutter of the fixed-length cutting device need to be carefully cleaned with special cleaning tools and cleaning agents to prevent impurities from affecting product quality and equipment performance.

Lubrication management:According to the requirements of the equipment manual,regularly lubricate the transmission parts of the equipment,such as chains,gears,bearings,etc.Generally,every 8-10 hours of operation,it is necessary to add an appropriate amount of lubricating oil or grease to the key parts to ensure the smooth operation of the transmission system and reduce wear and noise.

Mold inspection:Check the wear of the roller mold frequently.If the mold surface is found to be worn,scratched or deformed,it should be repaired or replaced in time.Regular maintenance of the mold,such as applying rust inhibitor,can extend the service life of the mold and ensure the molding quality of the corner keel.

Electrical system maintenance:Regularly check the electrical circuit to see if the wires and cables are aging,damaged,short-circuited,etc.If there are any problems,replace or repair them in time.Check the electrical components of the control system,such as contactors,relays,sensors,etc.,to ensure that they have good contact and reliable operation.Clean the dust in the electrical control cabinet to ensure good heat dissipation of the electrical components to prevent electrical failures caused by overheating.

Regular calibration:Regularly calibrate the various parameters of the equipment,such as the length setting of the fixed-length cutting device and the flatness adjustment of the leveling device.Use professional measuring tools,such as calipers,flatness testers,etc.,to test the key parameters of the equipment to ensure that the production accuracy and product quality of the equipment are always in good condition.