Length direction cutting device of continual lengthwise advance material width section for length direction fluctuation possible external band formation

摘要

This invention, being simple, being economic, when the execution is simple, simultaneously, beforehand the deciding which is the device which is possible to respond to high-speed production, and random it is controlled regards the cutting device which makes the cutting of continual lengthwise advance material width circles of the length direction external form which fluctuates in order possible. The cutting device by this invention the opposition tube which is arranged vertically into the vertical traveling direction D of the material width section (71) with the circular condition blade which cooperates (61) the cutting tool of 1 sets which are included (60) is included in (5). These cutting tools (60) way the pedestal (50) 2 axes regarding, cutting angle of each cutting tool is corrected, in order the tube which opposes (71) the axis of rotation which is vertical (A) and two cutting tools (60) to correct the interval between, the opposition tube (71) movement it is possibly installed by the parallel parallel displacement axis (B). Each cutting tool (60) it fluctuates and with the central control unit random it is given the external form according to broken wire ardently in order 2 axes (A and B) with the rotary drive which is controlled with the combination (8) with parallel displacement mechanism (90) it is connected. Use: Field of stationery, textile goods and plastic film etc and field of especially mails processing machine Selective figure Figure 3