Wear parts for food bag packaging machines vary by model. Below are common items grouped into four machine types: premade bag packaging machines, automatic bag feeding granule packaging machines, dumpling packaging machines, and screw packaging machines.
Premade bag packaging machines
Clamp parts include clamps, pointed clamps, bag clamping rubber, and silicone clamp pads. They hold bags and wear out after frequent use.
Suction cup parts include bag opening vacuum cups, silicone suction nozzles for flexible food bags, and food grade suction cups for opening bags and zippers. They can be damaged during bag pickup.
Other parts include rubber pads, clamp bodies, clamp links, stainless steel connectors, high temperature cloth, heating plates, high temperature wires, alloy spring steel, and clamp springs.
Automatic bag feeding (granule) packaging machines
Suction cups include bag feeding suction cup A and bag feeding suction cup B.
Drive parts include timing belts and bag feeding rollers.
Other parts include anti slip pads for bag clamps and couplings.
Dumpling packaging machines
Knives include cross sealing knives (end sealing knives) and longitudinal sealing circular knives.
Heating related parts include heating plates, heating discs, electric heating tubes, thermocouples, and solid state relays.
Other parts include knife holders, rotating brushes, heat insulation pads, conveyor belts, speed control timing belts, shifting forks (push rods), carbon brushes, and ink rollers.
Screw packaging machines
Packaging material conveying parts include feed hoppers and conveyor belts.
Sealing and heat sealing parts include sealing heating wires (heating tubes, thermocouples), sealing pressure bars, heat sealing knives, and edge sealing strips.
Cutting parts include cutting knives.
Many of these parts are standard items. Others need to be custom made for the bag type, film material, and machine structure. Hansheng Automation can precision-machine clamps, suction cup holders, knife holders, heat sealing knives, sealing pressure bars, couplings, shifting forks, feed hoppers, and other parts in single pieces or small batches according to customer design drawings. We can use stainless steel, aluminum alloy, carbon steel, silicone, or engineering plastics, control tolerances to drawing requirements, and provide surface treatments such as anodizing, blackening, nickel plating, or powder coating. This makes replacement faster during equipment maintenance and reduces downtime caused by mismatched parts.
Our custom precision machining capability is not limited to food bag packaging machines. In addition to filling machinery parts and tobacco packaging machinery parts, we can machine yacht precision parts, RC car precision parts, printing machinery parts, medical device parts, and feed packaging equipment parts according to drawings. After customers provide drawings, Hansheng Automation can support prototyping and batch production for non-standard parts.


