पर्लिन रोल फॉर्मिंग मशीन निर्माता मार्गदर्शिका

A purlin roll forming machine is used to continuously bend and form metal coils into customizable purlin profiles for the construction industry. Purlins provide structural support for roof and wall systems. This guide covers leading पर्लिन रोल फॉर्मिंग मशीन निर्माता, working principles, main specifications, installation, operation, maintenance, and selection factors when choosing a supplier.

अवलोकन

Purlin roll forming machines transform flat metal strips from coils into various structural C and Z type purlin shapes through a series of roller dies. Common materials used are galvanized steel, aluminium, and stainless steel. Custom profiles are possible based on design requirements.

लाभ of purlin roll formers include:

• उच्च उत्पादन दक्षता और 25 m/min तक की गति
• Consistent and uniform purlin dimensions and quality
• Customizable to produce specialist purlin sections
• Continuous production directly from coils reduces labour

मुख्य घटक:

• Decoiler to hold and steadily feed in metal coil strips
• Guide rollers to smoothly transport strips through machine
• Forming rollers in sections to gradually shape strips into profiles
• Hydraulic system to apply precision forming pressure
• Flying cut-off saw to slice formed profiles into lengths
• Conveyor system and stacker for collection and stacking

Typical Specifications Range:

अनुप्रयोग: Forming various purlin types for roof systems and cladding in industrial and commercial buildings:

• C, Z, Sigma, Omega and custom purlin profiles
• Wall girts and eave struts
• Structural channels, studs, and furring channels

कार्य सिद्धांत

यह पर्लिन रोल फॉर्मिंग प्रक्रिया involves:

1. Loading metal coil onto powered decoiler
2. Feeding strip through sets of roller dies to shape profile
3. Progressively bending strip in stages with guide rollers
4. Applying hydraulic pressure for precision forming
5. Cutting formed sections into custom lengths
6. Collecting cut profiles on exit conveyors & stackers

Controlling the feed speed, roller die sets, and cut lengths allows producing the desired purlin profile size. Modern purlin forming lines have automated this sequence for continuous production.

विशिष्टताएँ

Main parameters when selecting a purlin roll former include:

सामग्री फीडिंग

• Type of metal – galvanized steel, stainless steel etc.
• Thickness range – 1 to 3 mm typically
• Coil size & weight capacity – 30 tons common

फॉर्मिंग क्षमता

• Profile dimensional range
• C, Z, Sigma and custom profiles
• Forming length per stroke
• Speed: 8 – 25 meters per minute

डिज़ाइन और टूलिंग

• Roller dies to produce target shape
• Quick die changeovers
• Profile consistency and dimensional tolerance

स्लाइसिंग उपकरण

• Flying cutoff saw for lengths up to 9 m
• Rotary shear for thickness under 2 mm
• Accuracy of cut: ± 1.5 mm

अनुकूलन

• Special forming passes
• Profile height and width
• Custom purlin and girt sections
• Additional punching, notching, hole punching

आपूर्तिकर्ता और मूल्य सीमा

Purlin roll former cost depends on:

• उत्पादन गति और आउटपुट
• फॉर्मिंग चौड़ाई
• Type of cutting device
• स्वचालन का स्तर
• निर्माता की प्रतिष्ठा

Higher priced European models focus more on precision and durability versus lower cost Chinese options. Installation and shipping expenses also add to costs.

स्थापना

उचित स्थापना of a purlin forming machine requires:

• Level concrete foundation to handle machine loads
• Rigid frame support stands for precise alignment
• Securing decoiler unit in position
• Setting up roller box sections in sequence
• Mounting cutoff saw and exit conveyors
• Aligning conveyor system to support and stack finished pieces
• Testing hydraulics, electrics, and safety mechanisms
• Trial running machine without load
• Making adjustments and checking for vibrations
• Forming initial sample pieces and calibrating

Incorrect machine mounting can lead to misalignment and affect formed profile quality and accuracy. Hence precise installation is critical before starting production.

• स्टोरेज रैक शेल्फ बॉक्स पैनल बनाने की मशीन, स्टील स्टोरेज रैक सिस्टम बॉक्स बीम रोल फॉर्मिंग लाइन अधिक पढ़ें
• कॉरुगेटेड पैनल रोल फॉर्मिंग मशीन अधिक पढ़ें
• लाइट गेज स्टील रोल फॉर्मिंग मशीन अधिक पढ़ें
• C सेक्शन ब्रेसिंग ओमेगा स्टोरेज रैक अपराइट पोस्ट रोल फॉर्मिंग मशीन अधिक पढ़ें
• स्टील बॉक्स प्लेट बनाने की रोल फॉर्मिंग मशीन अधिक पढ़ें
• शेल्फ कॉलम के लिए बॉक्स बीम स्टील रोल फॉर्मिंग मशीन अधिक पढ़ें
• पैलेट रैकिंग स्टेप बीम P बीम रोल फॉर्मिंग मशीन अधिक पढ़ें
• वेयरहाउस शेल्फ अपराइट रोल फॉर्मिंग मशीन अधिक पढ़ें
• Din रेल रोल फॉर्मिंग मशीन अधिक पढ़ें

संचालन

Running a purlin roll former involves:

• Loading coil of specified material and thickness onto powered decoiler
• Feeding strip into entry guides aligned to first roller die section
• Setting parameters like feed speed, cutoff length via control panel
• Allowing machine to gradually form profile through roller die stages
• Monitoring cut sections exiting on conveyor system
• Checking if formed profiles meets design dimensions
• Automatically stacking finished pieces or collecting manually
• Ensuring smooth material flow without jams or misalignment
• Getting material tested periodically to validate mechanical properties

2-3 operators are needed to handle loading, running, and unloading. Automated versions require minimal supervision. Regular production sampling checks dimensions and shape accuracy.

रखरखाव

Routine purlin machine maintenance includes:

• Cleaning: Remove metal dust and lubricating forming sections
• Inspection: Check rollers, hydraulic systems, sensors
• Lubrication: Oil/grease bearings, gears, chains periodically
• Adjustment: Align any misaligned components
• Part replacement: Fix/replace any damaged or worn parts like bands, gears, sensors etc.

Proper maintenance improves output, prevents breakdowns, and extends machine life. It should be done by qualified technicians as per manufacturer recommended schedule.

How to Choose पर्लिन रोल फॉर्मिंग मशीन निर्माता

Key factors when selecting the best supplier:

• Machines meeting design specifications and production targets
• Ability to customize with special forming requirements
• Quick roller die changeovers to save time
• Advanced automatic leveling and feed systems
• Good consistency in formed profiles
• Reasonable accuracy of cut lengths
• High production speeds up to 25 m/min
• Durability and reliability: Bear minimum 3-4 years operation
• Strong R&D design capabilities
• तकनीकी प्रश्नों के प्रति तत्परता
• Experience supplying such machines globally
• Reasonable pricing and delivery times
• Strong after sales service support

Getting vendor references, site visits to inspect existing machines, and getting technical proposals evaluated by experts also helps make the optimum choice.

फायदे और नुकसान

अक्सर पूछे जाने वाले प्रश्न

Q: What thickness of coils can be formed?

A: Typically 1.5 mm to 3 mm thickness is formed though some machines support up to 4 mm also.

Q: What length of purlins are produced?

A: Standard flying cutoffs slice at up to 9 meter lengths. Cut accuracy is ± 1.5 mm.

Q: What is the maximum strip width supported?

A: Around 200 mm width strips can be formed depending on number of vertical forming roll stations.

Q: What warranty and service support is provided?

A: Most established manufacturers provide 1 year warranty on machines. For after sales, they have dealer networks in local regions for service and maintenance.

Q: What is the production capacity?

A: Output efficiency depends on parameters set but around 300-400 meters per hour is typical. Higher speeds impact quality.

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