Automatic Flattening & Clipping Machine for Metal Mesh
High-performance automatic flattening and clipping machine engineered to clamp and secure pleated filter joints using durable steel strips. Features a stable 1.1 kW motor, a production speed of up to 10 pcs/min, and an adjustable clamping height range of 20–250 mm. If your factory also requires high-efficiency paper media rolls upstream, please view our Filter Paper & Media.
This professional Automatic Flattening & Clipping Machine (PLJT-250 model) is specifically designed for flattening, clamping, and securing the end-joints of pleated filter paper and wire mesh using rigid steel strips. This robust mechanical joining system is widely utilized in filtration manufacturing to seal the joint seams of fuel, oil, and air filter elements, creating an airtight, durable connection.
The fully automated system executes the complete operational sequence of steel strip molding, precise clamping, clean shutoff, and instant cycle resuming. By utilizing knurled steel strip clamps instead of standard welding or gluing, it delivers exceptional joint stability, reduces overall physical labor, and ensures total leak-proof performance under high-pressure filtration conditions.
Technical Specifications
To ensure exact mechanical and electrical compatibility with your filter production workshop, the factual parameters are detailed below:
Technical Parameters
Factual Specifications
Model
PLJT-250 Steel Clipping Machine
Product Capability
10 pcs / minute
Filter Paper Height
20 ~ 250 mm
Pleating Height
10 ~ 35 mm
Steel Strip Thickness
0.25 ~ 0.3 mm
Steel Strip Width
12 mm
Coiled Material Inner Diameter
≥ 150 mm
Coiled Material Outer Diameter
≤ 650 mm
Motor Power
1.1 kW
Power Supply
380V / 50Hz (Customizable to local grid)
Machine Dimensions
820 × 750 × 1450 mm (L × W × H)
Machine Weight
400 kg
Warranty
1 Year
Origin
China
Key Features & Mechanical Advantages
1. Fully Automated Multi-Stage Cycle
The machine operates with high automation, seamlessly executing the entire sequential procedure of raw steel strip molding, precise joint clamping, clean strip cut-off, and automated reset. This efficient mechanical cycle minimizes manual handling and boosts workshop output.
2. Leak-Proof Seam Clamping Mechanics
By applying pre-formed, heavy-duty steel strip clamps directly to the pleated paper joints, the machine creates a highly secure mechanical lock. This tight, uniform seam seal prevents filter element leakage and bypass under rigorous operating conditions.
3. Integrated Knurling Friction Treatment
During the automatic molding phase, the raw steel strip undergoes a specialized knurling texturizing treatment. This knurled texture bites into the filter paper fibers firmly, ensuring that the joint is locked with high friction and preventing the steel clamp from slipping or dropping.
4. Easily Adjustable Height and Width
The machine is equipped with user-friendly manual adjusters that allow operators to change the clamping height (supporting 20–250 mm) and width easily. This flexible mechanical tuning ensures consistent output quality across various filter specifications.
Applications & Industrial Uses
This specialized automatic steel strip joint clipping machine is widely utilized in manufacturing lines producing:
Spin-on Fuel and Oil Filters: Securing the joint seams of pleated paper packs before end-cap assembly.
Heavy-Duty Vehicle Air Filters: Edge-clamping and seam reinforcement for heavy truck and agricultural filtration inserts.
Rigorous Factory Pre-Testing: Every PLJT-250 clipping machine undergoes extensive trial runs with actual filter paper and steel strips at our facility to verify knurling depth, clamping force, and automatic reset consistency.
Global Electrical Compatibility: We configure the internal electrical motors, control relays, and gearboxes to perfectly support your local industrial grid (such as 3-Phase 380V/50Hz, 220V/60Hz, or 415V/50Hz) for instant plug-and-play installation.
Global Technical Assistance: We provide a comprehensive 1-year warranty, complete electrical schematics, and permanent remote video troubleshooting support to keep your production line running smoothly.
Frequently Asked Questions
A: During the automated strip-molding phase, the steel strip undergoes an integrated knurling treatment which textures the metal. This ensures that the paper is held with maximum mechanical friction, preventing the joints from dropping or leaking.
A: The machine is calibrated for standard steel strips with a thickness of 0.25 to 0.3 mm and a width of 12 mm. The coiled raw material should have an inner diameter of ≥ 150 mm and an outer diameter of ≤ 650 mm. If you require standard filter paper rolls, please view our Filter Paper & Media category.
A: Yes, the machine accommodates filter paper heights from 20 mm to 250 mm and pleating heights from 10 mm to 35 mm. Both parameters are highly adjustable via user-friendly controls, allowing for consistent output across batches.
