Main needle punching machine：

The principle of acupuncture machine is divided into four parts.

• The first part is the body part. The frame adopts a new splicing structure, which is divided into three parts: upper beam, middle beam and lower beam. Through the way of separation can be better, accurate processing.
• The second part is the spindle drive part. The spindle is connected in sections. Each spindle unit has two bearing seats fixed on both sides of the eccentricity and two balance flywheels fixed on both sides. In this way, the force of the spindle on both sides of the connecting rod is uniform, which is a very good balance structure.
• The third part is the raising part. The main purpose of the needling machine is to design the traditional high speed needling machine into a needling bed composed of a brush.
• The fourth part is the main technical indicators of the equipment. Upon completion of manufacturing, the equipment shall achieve the following performance and technical indicators through synthesis and testing: low noise, low vibration and smooth operation.

Specifications

• Working width: 2700 mm
• Working speed: 1~6 m/min
• Needle stroke: 38mm
• Needle density: 3000~4500 pieces per meter
• Needle frequencyE: 400~600 rpm
• Power: 7.5kw
• Dimension: 3300(L)X1200(W)X2200(H) mm
• Weight: 7.5 T
• Machine frame is welded by carbon steel,with different thickness between 16mm~35mm, annealed under high temputerature to eliminate internal stress.
• Movable beam is made of steel.
• Push bar are all made of 40Cr alloyed,then dealt by carbonization.Bearings of main shaft adopt the famous brand of ina,german.Oil seal adopts frmous brand of huaerka.

Features

Suitable for sewing, high density, high tension, high quality non-woven fabrics