Double cropper to motorized table

Use of the machine

Longitudinal cut on two made up of sides of massive wood and panels wood, eventually covered of plastic material, plywood, covered or not, with laminated. The machine is conceived for uses it of a single operator.

The previewed maximum dimensions of the panels are:

length: milimeter 2500 - width: milimeter 1000 - height: milimeter 40 For the cut blade milimeter is admitted the single diameter of 400. For the engraver milimeter is admitted the single diameter of 150. The knife divisor is fixed in bound together how much to a single diameter of the cut blade that, as already said, is of 400 milimeter.

Structure

The machine is constituted from a central body, two groups of cut opposites and from other organs and accessories. The energy sources are: electric power, compressed air. The central body comprises: Tape conveyor to operation alternated for the movement of the panel towards the groups of cut and return to the departure position; the motor, equipped of two speed, concurs one double speed for the second phase. Is possible also to vary, within one sure range, aforesaid the two speeds. Pneumatic system for the blocking of the panel by means of a adeguate number of pistons and for small movements in horizontal of the cut blade. Disposed picture commandos so as to to respect the ergonomic principles held account also that, for the blocking and the movement of the panel, a commando to two hands is previewed. The two groups of cut are situated to sides of the central body, opposites so as to to realize the contemporary cut to two sides of the panel. They are given of: engraver knife divisor cut blade Engraver and blade of cut, with knife divisor, are situated on just a fixed support. The support of the cut blade concurs to vary the position of same in perpendicular direction to the central body and in height by means of timely regulations. The same regulations are possible also for the engraver. For the cut blade it is possible to obtain timely to obtain also an angle of variable cut of 90° rotation the axis of support of the same one. The engraver not always comes used and therefore it often turns out necessary dismounting; to the scope the complex motor-tool is equipped of appropriate handles for the movement. Blades of cut and engraver are equipped of auto-restain motors. All the systems of blocking on the aforesaid equipments have been studied and realized in order to avoid anomalies, even if strongly sped up like in the case of the braking.

System of aspiration

The aspiration system is constituted gives: N° 2 air inlet (diameter milimeter 100) mail on the fixed protection of the two blades of cut N° 2 air inlet (diameter milimeter 60) mail on the fixed protection of the two engraver The system is equipped of pipages of terminal connection and plate to connect with an effective device of aspiration and parry.

Characteristics and dimensions

Description U.M. Values Installed power kw 8.3 Width mm 2500 Width with protections mm 3000 Length mm 7000 Length with protections mm 7900 Height mm 2000 Perimeter of support mm 6000x2000 Weight Kg 1500 Groups of cut n° 2 Diameter blade mm 394-400 Engraver diameter mm 150 Diameter hole blade mm 35 Diameter incisore hole mm 50 Diam. mouths asp. air Ø mm 100 (n2°) Diam. mouths asp. air Ø mm 60 (n2°) Height protection mm 1800 Height protection from earth mm 400

Measures of protection

They have been examined and studied to bottom all the systems of protection possible in order to eliminate or at least to reduce lessened the residual risks. The more important are: : Constant pressure (6 bars) on the pistons of blocking of the panel during all the cycle of working guaranteed from the pressostat pneumatic circuit by means of; the reduction of the pistons happens with preregulated constant pressure of 0.3 bars. Consent to the departure of the tape given from the operation of the cut blades Consent for the starter of the engraver after the cut blade. Consent to the departure of the tape commant from the pressostat one. Positioning of the commando of march and arrest of the engraver on the picture commandos. System of integral protection constituted from one enclusure in metallic network with access to the inside by means of two dispositive doors, equipped of interstop, screw of blocking and hinge guides of the door. The hinges are fortified of detention thorn. Blades and engraver enclosed in one robust protection cap. In order to facilitate the substitution operations, the caps of the blades are equipped of appropriate mobile shop, with endowed hinge of motivatings force to cup, and fixed with knurls. Command to two hands for the advance and the march of the table door panels, place on console in ergonomic position. Insertion of n°4 push-buttons of emergency (on the picture commandos, the console and in the pressed ones of the two groups of cut). Specific commandos of go/stop of the engraver on the picture commandos. To demand it is possible to supply one pulsanting portable, with push-button of emergency, for commando, to maintained action, of the table door-piece; the current commandos you mail on the picture must be transferred on the pulsanting.

Sound level equivalent of the machine

The measurement of the sound levels has been second executed previewed how much from the 24 D.P.R. July 1996 n° 459 (Regulations for the performance of directives 89/392/CEE /, 93/68/CEE) The emissions of the level of sonorous pressure on the workplace have been measured second EN ISO 11202: 96. The determination of the level of sonorous power has been executed in analogy with previewed how much from decrees emanating in performance of directives the EEC. Conditions of working: Blades of cut: Ø 400 milimeter; n° turns 2800; n° teeth 96 Engraver: Ø 150 milimeter; n° turns 2800; n° teeth 48 Level of weighted acoustic pressure To in the atmosphere: 72.3 dBA Material in working: multilayer, thickness 15 milimeter Reflecting wall, parallel to the machine, meters 2.45 Found values Level of weighted sonorous pressure To on the workplace: LeqA 85.8 dBA Level of weighted sonorous power To : LwA 110,1 dBA Level of instantaneous acoustic pressure weighted C : MaxP 109.7 dBA The employed instrumentation, noise meter BRUEL & KJAER 2231 and accessories, are in compliance with the prescription of norm IEC, class I, n° 551 of 1979 and n° 804 of 1985. The noise meter has been calibrated before and after the measures. The values of indicated noisinesses are levels of emission and they do not represent sure operating levels necessarily. Although a relation between levels of emission hesitates and levels of exposures, this cannot be used in reliable way in order to establish if they are necessary or less ulterior precautions. The factors that determine the level of exposure to which the force is subject job comprises the duration of the exposure, the characteristics of the job premises, other working sources of noise due to other machines or processes. Also the concurred levels of exposure can vary from country to country. In any case these information will concur with the customer of the machine to carry out one better appraisal of the danger and the risk.

Certification

The machine is accompanied of autocertificazione, and is in compliance with the following dispositions: Directive 89/392 CEE, modified from the directives 91/368/CEE, 93/44/CEE e 93/68/CEE Directive 89/336 CEE, modified from the directives 92/31/CEE e 93/68/CEE Directive 73/23 CEE, modified from the directives 93/68/CEE and pertinents norms: EN 292-1 / EN 292-2 / EN 60204-1