Assembly and Testing Equipment for Needle Sheaths
Overall Layout
The outer diameter of the turntable is 880 mm with a thickness of 25 mm.Each feeding machine is equipped with 6 sets of dual-outlet feeders, fitted with feeding hoppers to guarantee material supply for one full shift of operation.The product length is compatible with air-blow feeding mode.Six products can be placed on the carrier simultaneously.
Dimension Inspection
High-speed cameras are adopted to inspect the length dimension of hot-melted products, and top cameras are used to check the coaxiality of calibrated products.
Product Introduction

1. Inspect the inner diameter size of the curled edge after hot melting (Station 2)
2. Inspect the concentricity of two circles; the outer circle is the PP housing (Station 1), and the inner circle is the soft rubber stopper (Station 3)
1. Height from the curled edge of the PP housing on the left and right sides to the bottom respectively (L1, R1)
2. Height from the top to the bottom of the soft rubber stopper on the left and right sides respectively (L2, R2)
Equipment Description
This equipment adopts a rotary turntable automatic working platform with two independent stations operating synchronously. It assembles soft rubber stoppers into PP housings, performs hot melting and curling on the edges of PP housings after assembly, carries out automatic dimensional inspection upon completion of hot melting, and finally realizes automatic blanking.
Cycle Time Requirements: Single-shift operation Single machine cycle time: ≤1.5 seconds for 12 pieces (dual-station mode);≤1.5 seconds for 6 pieces (single-station mode).
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