Strip medium strapping mechanism and strapping method

Abstract

The invention discloses a strip medium strapping mechanism, which comprises a clamping device used for clamping and dragging a strip medium to coil an object to be strapped, a triggering device used for triggering a clamping opening of the clamping device to open, and a driving device used for driving the clamping device to rotate, wherein the rotating direction of the clamping device is opposite to the strip medium conveying direction. The invention also discloses a strip medium strapping method, which comprises the following steps of: (1) clamping the strip medium; (2) dragging the strip medium and strapping the object to be strapped through coiling; and (3) lapping the head and tail of the strip medium and cutting the strip medium, wherein in the step (2), the rotating direction of the clamping device is opposite to the strip medium conveying direction. The strip medium is dragged to coil along the direction opposite to the strip medium conveying direction, so that the strip medium can be prevented from returning, and the strapping success rate is effectively improved.

Description

technical field [0001] The invention relates to a binding technology, in particular to a belt-shaped medium binding mechanism and a binding method which are applied in a binding equipment and can prevent the strip-shaped medium from being pulled back. Background technique [0002] Binding machines, banknote binding machines, balers and other equipment usually require the transmission of strip-shaped paper media and the processing of binding. During the operation of traditional equipment, it has the functions of conveying belt-shaped paper media, wrapping belt-shaped paper media, tightening belt-shaped paper media, and cutting media. However, in the process of tightening the strip-shaped paper medium, the traditional equipment cannot completely prevent the strip-shaped paper medium from being separated from the clamping device due to the tightening force, so that the strip-shaped paper medium cannot effectively wrap around the bundled paper medium. On the object, it will eve...

AI Technical Summary

Problems solved by technology

figure 2 Among them, the fixed clip 102 and the movable clip 101 are clamped to each other, and when the rotary device rotates one circle to complete the rotation, the head of the strip-shaped paper medium 1201 returns to the original direction (from right to left) , and at this time the strip-shaped paper medium needs to be tightened by the direction of the arrow ③, which will cause certain problems: on the one hand, the strip-shaped paper medium at this time is only subjected to the clamping force of the fixed clip 102 and the moving clip 101 Therefore, the strip-shaped paper medium 1201 is easily pulled out from the fixed clip 102 and the movable clip 101; Medium 1201 can not achieve effective binding effect

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