The Guanshentai O-ring automated production line is an integrated system designed specifically for the automated assembly, quality inspection, counting, bagging, and sealing of finished O-rings (and
The Guanshentai O-ring automated production line is an integrated system designed specifically for the automated assembly, quality inspection, counting, bagging, and sealing of finished O-rings (and their associated components). The equipment combines automatic O-ring alignment and feeding, automatic assembly of accessories (such as spring coils or support rings), optical dimensional inspection, airtightness testing (sampling or full inspection), automatic counting and bagging, sealing, and finished product output. The entire line achieves fully automated processing—from bulk O-rings and accessories to bagged finished products—at speeds of 1,500–3,000 units per hour, effectively replacing traditional segmented manual workflows for assembly, inspection, and packaging.
Key Advantages:
Integrated Assembly and Inspection: The line highly integrates assembly, inspection, and packaging functions, utilizing synchronous transfer mechanisms for efficient flow between workstations. Following automatic alignment and feeding, the O-rings undergo sequential accessory assembly, full inspection of appearance and dimensions, airtightness testing, counting, bagging, and sealing without manual intervention; this significantly shortens production cycle times and reduces the risk of cross-contamination.
High-Precision Component Assembly: Vibratory bowls and linear vibratory tracks are used to automatically sort and feed accessories such as spring coils and support rings. Precision pneumatic grippers and positioning jigs accurately install these accessories into the O-ring grooves, achieving an assembly precision of ±0.05mm and a placement success rate exceeding 99.8%, thereby effectively eliminating issues such as missing components, misalignment, and damage associated with manual assembly.
In-line Full Inspection and Automatic Sorting: An integrated optical dimensional inspection station (based on mechanical gauging and optical projection comparison principles—not AI self-learning) performs in-line full inspections for inner diameter, cross-section diameter, roundness, and visual defects (e.g., burrs, cracks, impurities). Defective products are automatically rejected via air blast and collected separately, ensuring a stable and controllable product pass rate.
Airtightness Testing: Equipped with an airtightness testing module, the system employs the air pressure decay method to conduct either sampling or full-scale airtightness tests on finished O-rings. This effectively identifies products with micro-leaks, ensuring that sealing performance meets application requirements.
Automatic Counting and Precision Bagging: Utilizing photoelectric counting sensors combined with a feeding mechanism, the system accurately counts sealing rings one by one and deposits them into bags. Bag quantities can be customized, achieving a counting accuracy of over 99.9%. Integrated with automatic bag forming, opening, and spreading mechanisms, the system ensures neat bag openings and smooth product loading, completely replacing manual counting and bagging.
Internal Air Evacuation and Aesthetic Sealing: A flexible pressure roller system evacuates air from the bag before sealing, resulting in a flat, attractive appearance and neat stackability. The constant-temperature heating system ensures a smooth, secure seal with clear patterns and excellent airtightness, preventing spillage or moisture ingress during storage and transport.
Flexible Specification Switching: By swapping feeding discs, assembly jigs, inspection modules, and bagging tracks, the system accommodates various specifications (inner diameters of 5–100 mm, cross-section diameters of 1–10 mm) and materials (nitrile rubber, fluoroelastomer, silicone rubber, etc.) for O-rings and related components. It supports flexible and convenient production changeovers.
Clean and Enclosed Design: The entire line features an enclosed protective structure that effectively isolates dust, making it suitable for cleanroom environments. Parts contacting the sealing rings are made of non-metallic, scratch-resistant materials to prevent surface damage or foreign object contamination.
User-Friendly Operation: Controlled by a PLC with a touchscreen HMI, the system offers real-time monitoring of operational status. Process parameters for each stage are centrally managed, and multiple product recipes can be saved and recalled with a single click, significantly reducing setup time.
Application Scenarios:
Widely applicable to the integrated automated assembly, inspection, and packaging of various finished sealing rings (and accessories). Suitable sectors include rubber seal manufacturing (O-rings, composite seals, oil seals), automotive components (engine seals, A/C line seal assemblies), hydraulics and pneumatics (reciprocating seals, static seal assemblies), medical devices (silicone seal assemblies), and home appliances/sanitary ware (water purifier seals, faucet washer assemblies). With its outstanding performance—characterized by integration, precision, and cleanliness—the Guanshentai O-ring automated production line empowers seal manufacturers to achieve a fully automated, integrated upgrade from bulk components to bagged finished products, effectively boosting production capacity and quality consistency.
Technical parameters:
Model Number: GST-WJ017A
Sizes: L3900*W1730*H2050(mm)
Production Capacities: Based on product quantity
Power (Output): 1.5KW,220V
Customized Support: Yes
