Feed Mechanism for Leather Skiving Machines

Product Specifications

Technical details and manufacturing context for Feed Mechanism

Definition

The feed mechanism in an industrial leather skiving machine is responsible for accurately advancing leather material at a controlled rate through the cutting zone. It ensures consistent material positioning and tension during the skiving process, which is critical for achieving uniform thickness reduction and preventing material slippage or distortion. The mechanism typically consists of motor-driven rollers, belts, or grippers that engage the leather material. It may incorporate adjustable speed controls, tensioning systems, and alignment guides to maintain precise feed rates and material positioning as it passes through the skiving blade assembly. The feed mechanism is a component designed for integration into leather skiving machines, and its specifications are provided as reference ranges that must be confirmed for the specific model and application. The feed speed is adjustable from 5 to 30 m/min, accommodating different leather thicknesses. The feed width ranges from 300 to 1500 mm, matching the skiving machine's capacity. The feed roller diameter is between 80 and 200 mm, with larger diameters reducing leather deformation. Positioning accuracy is ±0.05 mm, ensuring consistent skiving thickness. Motor power ranges from 0.75 to 5.5 kW, depending on feed speed and material resistance. The supply voltage is 380 V AC ±10%, three-phase, 50/60 Hz, per IEC 60038. Operating pressure for pneumatic tensioning systems is 0.4 to 0.8 MPa. Operating temperature is 5 to 40 °C; outside this range may affect performance. Ingress protection is IP54 per IEC 60529, protecting against dust and water splashes. Roller material is 45# steel, chrome-plated, hardened and ground for wear resistance. Machine weight varies with width and options, from 500 to 2000 kg. Materials on file include steel, rubber, and aluminum alloy. Always verify model-specific values and standards with the legal manufacturer or supplier.

Working Principle

The feed mechanism operates using motor-driven rollers, belts, or grippers that engage the leather material. Adjustable speed controls regulate the feed rate, while tensioning systems maintain proper material tension. Alignment guides ensure precise positioning as the leather passes through the skiving blade assembly. The mechanism is designed to handle various leather thicknesses and widths, with parameters adjustable to match the skiving machine's capacity. The system's accuracy is critical for uniform skiving thickness and preventing material slippage or distortion.

Common Materials

Steel, Rubber, Aluminum alloy

Technical Parameters

Parameter	Typical range	Notes & selection driver
Feed Speed	5–30 m/min	Adjustable for different leather thicknesses
Feed Width	300–1500 mm	Matches skiving machine capacity
Feed Roller Diameter	80–200 mm	Larger diameter reduces leather deformation
Positioning Accuracy	±0.05 mm	Ensures consistent skiving thickness
Motor Power	0.75–5.5 kW	Depends on feed speed and material resistance
Supply Voltage	380±10% V AC	Three-phase, 50/60 HzIEC 60038
Operating Pressure	0.4–0.8 MPa	For pneumatic tensioning system
Operating Temperature	5–40 °C	Outside range may affect performance
Ingress Protection	IP54	Protected against dust and water splashesIEC 60529
Roller Material	45# steel, chrome-plated	Hardened and ground for wear resistance
Machine Weight	500–2000 kg	Varies with width and options

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Feed Rollers Part
Primary contact surface that grips and advances leather material

Material: Steel with rubber coating
Drive Motor
Provides power to rotate feed rollers at controlled speeds

Material: Steel, copper
Tension Adjustment System
Maintains consistent material tension during feeding process

Material: Steel, springs
Guide Rails Part
Ensures straight and aligned material feed through the machine

Material: Aluminum alloy
Speed Control
Regulates the feed rate, which sets how fast leather passes the skiving blade.

Manufacturers of Feed Mechanism

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Frequently Asked Questions

What is the feed mechanism's role in a leather skiving machine?

It precisely controls the movement of leather through the cutting zone, ensuring consistent positioning and tension for uniform thickness reduction.

What are the typical feed speed and width ranges?

Feed speed is adjustable from 5 to 30 m/min, and feed width ranges from 300 to 1500 mm, depending on the machine model.

What materials are used in the feed mechanism?

Common materials include steel, rubber, and aluminum alloy, with rollers made of chrome-plated 45# steel for wear resistance.

How should I verify the specifications for my application?

Always confirm model-specific values and standards with the legal manufacturer or supplier, as the listed ranges are reference only.

Data Basis

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Preliminary Technical Classification

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pressure:	Max 5 bar (system pressure), 0.1-2 bar (feed pressure)
other spec:	Feed rate: 0.5-15 m/min, Material thickness: 0.5-5 mm, Accuracy: ±0.1 mm
temperature:	0°C to 50°C (operating), -10°C to 60°C (storage)

Feed Mechanism

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