{"product_id":"automatic-screw-nut-bolt-weighing-packing-machine","title":"Automatic Screw Nut and Bolt Weighing Packing Machine with Multihead Weigher","description":"\u003cdiv class=\"product-detail-content\"\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003escrew packing machine\u003c\/strong\u003e is designed for weight-based packaging of bolts, nuts, screws, washers, nails, furniture fittings and other small hardware components. A multihead weighing system portions the hardware before the VFFS unit packs it into sealed bags.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/3156\/3374\/files\/7_92da6c9c-4981-4542-ade4-6288c3862000.webp?v=1791808305\" alt=\"automatic screw packing machine\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Type\u003c\/h2\u003e\n\u003cp\u003eDesigned for roll-film packaging with pillow and back seal bag formats. A gusset-forming configuration can also produce larger hardware packs where extra bag volume is required.\u003c\/p\u003e\n\u003ch2\u003eWorkflow\u003c\/h2\u003e\n\u003cp\u003e1. Product Feeding, 2. Combination Weighing, 3. Roll Film Unwinding, 4. Pouch Forming, 5. Fastener Dosing, 6. Back Sealing, 7. End Sealing, 8. Cutting, 9. Pack Discharge, 10. Features\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e1. Uses multihead combination weighing for weight-based packing of hardware components.\u003cbr\u003e2. Packs screws, nuts, bolts, washers, nails and similar small metal or plastic fittings.\u003cbr\u003e3. VFFS structure converts roll film into finished hardware bags during production.\u003cbr\u003e4. Multihead weighing suits products with different shapes and individual piece weights.\u003cbr\u003e5. Packaging settings can match different target weights and bag dimensions.\u003cbr\u003e6. Roll-film packing supports common hardware bag formats without using premade pouches.\u003cbr\u003e7. The machine combines weighing, filling, sealing and cutting in one packing process.\u003c\/p\u003e\n\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" data-sort=\"sortDisabled\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBP-320A\u003c\/td\u003e\n\u003ctd\u003eBP-380A\u003c\/td\u003e\n\u003ctd\u003eBP-420A\u003c\/td\u003e\n\u003ctd\u003eBP-520A\u003c\/td\u003e\n\u003ctd\u003eBP-720A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003ePacking size\u003c\/td\u003e\n\u003ctd\u003eW:50-150mm\u003c\/td\u003e\n\u003ctd\u003eW:70-200mm\u003c\/td\u003e\n\u003ctd\u003eW:80-200mm\u003c\/td\u003e\n\u003ctd\u003eW:90-250mm\u003c\/td\u003e\n\u003ctd\u003eW:110-350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL:50-200mm\u003c\/td\u003e\n\u003ctd\u003eL:50-300mm\u003c\/td\u003e\n\u003ctd\u003eL:50-300mm\u003c\/td\u003e\n\u003ctd\u003eL:80-350mm\u003c\/td\u003e\n\u003ctd\u003eL:100-420mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePacking speed\u003c\/td\u003e\n\u003ctd\u003e20-60 bag\/min\u003c\/td\u003e\n\u003ctd\u003e10-60 bag\/min\u003c\/td\u003e\n\u003ctd\u003e15-80 bag\/min\u003c\/td\u003e\n\u003ctd\u003e30-80 bag\/min\u003c\/td\u003e\n\u003ctd\u003e10-60 bag\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange of measuring\u003c\/td\u003e\n\u003ctd\u003e700ml\u003c\/td\u003e\n\u003ctd\u003e150-1500ml\u003c\/td\u003e\n\u003ctd\u003e150-1500ml\u003c\/td\u003e\n\u003ctd\u003eMax 1500ml\u003c\/td\u003e\n\u003ctd\u003eMax 4000ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThe max width of packing film\u003c\/td\u003e\n\u003ctd\u003e320mm\u003c\/td\u003e\n\u003ctd\u003e420mm\u003c\/td\u003e\n\u003ctd\u003e420mm\u003c\/td\u003e\n\u003ctd\u003e520mm\u003c\/td\u003e\n\u003ctd\u003e720mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir consumption\u003c\/td\u003e\n\u003ctd\u003e200L\/min 0.6MPa\u003c\/td\u003e\n\u003ctd\u003e200L\/min 0.6MPa\u003c\/td\u003e\n\u003ctd\u003e200L\/min 0.6MPa\u003c\/td\u003e\n\u003ctd\u003e200L\/min 0.6MPa\u003c\/td\u003e\n\u003ctd\u003e300L\/min 0.8MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain power\/voltage\u003c\/td\u003e\n\u003ctd\u003e2.7KW\/220V 50-60Hz\u003c\/td\u003e\n\u003ctd\u003e2.5KW\/220V 50-60Hz\u003c\/td\u003e\n\u003ctd\u003e2.2KW\/220V 50-60Hz\u003c\/td\u003e\n\u003ctd\u003e2.2KW\/220V 50-60Hz\u003c\/td\u003e\n\u003ctd\u003e4.0KW\/220V 50-60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain power\/voltage\u003c\/td\u003e\n\u003ctd\u003e350KG\u003c\/td\u003e\n\u003ctd\u003e450KG\u003c\/td\u003e\n\u003ctd\u003e450KG\u003c\/td\u003e\n\u003ctd\u003e450KG\u003c\/td\u003e\n\u003ctd\u003e800KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e(L)1100* (W)800*(H)1940mm\u003c\/td\u003e\n\u003ctd\u003e(L)1400*(W)970*(H)1700mm\u003c\/td\u003e\n\u003ctd\u003e(L)1400*(W)970*(H)1700mm\u003c\/td\u003e\n\u003ctd\u003e(L)1480* (W)1200*(H)1700mm\u003c\/td\u003e\n\u003ctd\u003e(L)1780*(W)1350*(H)2000mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilm thickness\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"5\"\u003e0.04-0.10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag making mode\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003ePillow-type bag, Standing bag, punching device, Link-bag device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag making mode\u003c\/td\u003e\n\u003ctd colspan=\"5\"\u003ePOPP\/CPP,POPP\/VMCPP,BOBB\/PE,PET\/VMPET\/PE,PET\/AL\/PE,NY\/PE,PET\/PET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eDoes this machine count screws or weigh them?\u003c\/h3\u003e\n\u003cp\u003eThis configuration uses a multihead weigher and packs hardware by target weight rather than by fixed piece quantity.\u003c\/p\u003e\n\u003ch3\u003eWhat hardware products can it pack?\u003c\/h3\u003e\n\u003cp\u003eIt can handle screws, nuts, bolts, washers, nails, anchors and other loose hardware parts suitable for multihead weighing.\u003c\/p\u003e\n\u003ch3\u003eWhen should I choose weighing instead of counting?\u003c\/h3\u003e\n\u003cp\u003eWeight-based packing suits products sold by pack weight or applications where exact piece quantity is not required. Piece-count packaging should use a dedicated counting system.\u003c\/p\u003e\n\u003ch3\u003eCan I change the target weight for different products?\u003c\/h3\u003e\n\u003cp\u003eYes. Operators can set different target weights within the configured weighing range.\u003c\/p\u003e\n\u003ch3\u003eWhat bag formats can the machine produce?\u003c\/h3\u003e\n\u003cp\u003eThe VFFS packing unit produces pillow bags and center back seal bags directly from roll film.\u003c\/p\u003e\n\u003ch3\u003eCan it pack different screw and bolt sizes?\u003c\/h3\u003e\n\u003cp\u003eYes, provided the hardware dimensions and weight suit the configured multihead weigher, feeding system and bag size.\u003c\/p\u003e\n\u003ch3\u003eWhat affects the actual packing speed?\u003c\/h3\u003e\n\u003cp\u003eTarget weight, hardware size, weighing combination time, bag dimensions and film settings all affect output. The confirmed maximum is up to 60 bags\/min under suitable settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Packing Machine","offers":[{"title":"Default Title","offer_id":67730855559534,"sku":null,"price":5999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/3156\/3374\/files\/1_f1e29d0c-cdc1-4a9c-9837-24704492c53d.webp?v=1791808310","url":"https:\/\/bingopacking.com\/products\/automatic-screw-nut-bolt-weighing-packing-machine","provider":"Packing Machine","version":"1.0","type":"link"}