Hollow adjustable steel wire fixing hook used on automatic swallow-tailed blank cutter

Abstract

The invention discloses a hollow adjustable steel wire fixing hook used on an automatic swallow-tailed blank cutter. The hollow adjustable steel wire fixing hook is arranged on the front lower part of a roller workbench of the automatic swallow-tailed blank cutter and comprises a hollow hook shaft; the axial direction of the hollow hook shaft is provided with a strip long opening; a hook, the caphead of which is greater than the width of the strip opening, is movably embedded in the hollow cavity of the hollow hook shaft through the strip opening; the cap head is placed in the hollow cavity;and a circular steel wire support is sleeved on the hook and fixed on the hollow hook shaft by a nut through the hook, the circular steel wire support is provided with a groove for cutting a steel wire in a positioning mode, and the circular groove eliminates the bending phenomenon of the cut steel wire in front of the workbench. The hollow adjustable steel wire fixing hook has the advantages of simple structure, convenient maintenance, long service life and difficult breakage of the cut steel wire, and convenience for producing brick blanks of different sizes.

Description

technical field [0001] The invention relates to an automatic dovetail blank cutting machine, in particular to a hollow adjustable steel wire fixing hook used on the automatic dovetail blank cutting machine. Background technique [0002] The current automatic dovetail cutting machine works as follows: the motor drives the reducer through the V-belt. The switch activates the electromagnetic valve controlling the cylinder, and once the cylinder reciprocates, the clutch is engaged and separated once. After the clutch is engaged, it drives the eccentric wheel on the reducer to rotate for one circle, and the pendulum connected to the eccentric wheel drives the dovetail frame and the pusher on the end surface. The slab goes back and forth once to complete a blank cutting action. When the push slab pushes the mud strip forward, the mud strip is cut by the cutting steel wire installed at the front end of the roller-type workbench, so that the mud strip can be cut into required size b...

AI Technical Summary

Problems solved by technology

Yet the existing cutting steel wire that is contained in front of the roller-type workbench is all fixedly welded on the fixed steel wire hook under the workbench. On the hook of the cutting wire, the cutting wire forms a dead bend at the front of the workbench at this time. Whenever the steel wire is cutting the mud strip, due to the resistance of the mud strip, when the mud strip is cut forward, the cutting steel wire will collapse forward for a section. When the mud strip is cut, the resistance disappears, and the cutting steel wire will quickly rebound on the front edge of the workbench. Every time it is cut, the steel wire will be bent once. After several times of cutting and bending, the cutting steel wire will quickly It is broken and not durable; in addition, since the fixed steel wire hook is welded in front of the roller-type workbench, when bricks of different sizes are required, the position of the fixed steel wire hook must be re-welded, which is extremely inconvenient

And it will seriously affect the normal production of the brick factory production line, increase maintenance time, thereby reducing production efficiency

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