Brake system of wire reel in reinforcing bar binding machine
AssigneeMax Co., Ltd.
InventorOsamu Itagaki
Life of this patent
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Abstract
A reinforcing bar binding machine is provided with a feed device for feeding a wire from a wire reel rotatably mounted on a binding machine body, a braking device for braking a rotation of the wire reel, and a control means that starts a braking to the rotation of the wire reel by the braking device after the wire is fed to a predetermined amount by the feed device.
Claims2
A braking mechanism of a reinforcing bar binding machine in which a wire is fed from a wire reel rotatably mounted on a binding machine body, the fed wire is wound around reinforcing bars, and the wound wire is twisted to bind the reinforcing bars, the braking mechanism comprising:
- a rotatable shaft that is rotatable about an axis;
- a connecting part that is connected to the shaft;
- driving means that rotates the shaft through the connecting part;
- braking means that is provided on the shaft, that is rotated about the axis of the shaft by a rotation of the shaft and that engages with the wire reel to stop a rotation of the wire reel;
- a cover that is provided to partition an inside of the binding machine body into a space where the driving means is provided and a space where the braking means is provided.
Dependencies are inferred from the claim text.