CN2321717Y - Electric paper money bundling machine - Google Patents

Abstract

The utility model relates to an electric banknote bundling machine which comprises a base, a gear box body, a motor, a travel switch, an adjusting rod, a centripetal and planar thrust bearing, a banknote clamping board, a banknote pushing board, an adjustable pressure switch, a screw rod, a switch, a worm wheel, a worm, a bearing seat, a control circuit, a cover cap, a support rod, a support column, a microswitch and a spring. The utility model is characterized in that a bottom cap of the pressure switch is fixed below the banknote pushing board, a pressure adjusting screw rod with scales is arranged between a top cap and the bottom cap of the pressure switch, one end of the pressure adjusting screw rod, which is provided with the scales, extends out of the bottom cap of the pressure switch and the spring is arranged between the adjusting screw rod and the bottom cap of the switch. The utility model can conveniently and flexibly adjust the size of banknote bundling pressure, has safety and reliability and can avoid the occurrence of accidents.

Description

Electric paper money bundling machine

The utility model relates to a kind of paper money binding machine, particularly a kind of Electric paper money bundling machine.

A kind of " electronic banknote bundles machine " disclosed in the Chinese patent (patent No. 95218874.0).The adjustment of adjustable pressure switch part is reached by adjustment pressure switch bottom (big nut) in this device, and this control method is inconvenient, is obstructed on every side, also without any sign, is difficult for differentiating the size of pressure.In Chinese patent (patent No. 94243851.5), disclose in addition a kind of " electronic bundler ".In its control circuit, two power control lines of pressure switch are high pressure (alternating current 220V), and safety inadequately in the use is in case equipment or personal safety problem might appear in electric leakage.

The purpose of this utility model is to provide a kind of and makes things convenient for, adjusts delicately and prick the big few of paper money pressure, safe and practical Electric paper money bundling machine.

The purpose of this utility model can reach by following measure: the utility model comprises base, gear housing, motor, travel switch, radial thrust bearing, travel switch adjust bar, paper-money-clipping plate, but money supporting plate tap changer, leading screw, switch, plain thrust bearing, worm gear, worm screw, bearing seat, control path, cover cap, pole, pillar, micro-switch, spring, it is characterized in that: the pressure switch bottom is fixed on the money supporting plate below, band scale pressure adjusting screw is loaded between top cap and the pressure switch bottom, and an end of its band scale stretches out in the pressure switch bottom, and spring is located between band scale pressure adjusting screw and the pressure switch bottom.

The purpose of this utility model can also reach by following measure; The secondary winding of voltage transformer T joins with the base stage of aerotron V2 by diode D1, micro-switch S5, resistance R 2 in the control path (16), 2 ends of the collecting electrode of V2 and photoelectrical coupler D join, and 3 ends of D join by the control grid of resistance R 3 with triac VS.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of adjustable pressure switch;

Fig. 3 is an electrical schematic diagram of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1, Fig. 2, the utility model is by base 1, gear housing 2, motor 3, travel switch 4, radial thrust bearing 5, travel switch adjust bar 6, paper-money-clipping plate 7, money supporting plate 8, but tap changer 9, leading screw 10, switch 11, plain thrust bearing 12, worm gear 13, worm screw 14, bearing seat 15, control path 16, cover cap 17, pole 19, pillar 20, micro-switch 21 compositions such as grade.Adjustable pressure switch 9 comprises spring 23, pressure switch bottom 24, band scale pressure adjusting screw 18, top cap 25 etc.Pressure switch bottom 1 and micro-switch 21 are screwed respectively below money supporting plate 8, and band scale pressure adjusting screw 18 is loaded between top cap 25 and the pressure switch bottom 24, and an end of its band scale stretches out in pressure switch bottom 24; Spring 23 is located between band scale pressure adjusting screw 18 and the pressure switch bottom 24.Other structure of the present utility model is same as the prior art, no longer narration.Adjusting strip scale pressure adjusting screw 18 moves up or down, and can change the elastic force size of compression spring 23.When clickwise, adjusting screw(rod) 18 moves down, and elastic force increases; During the inhour turn, adjusting screw(rod) 18 moves up, and elastic force reduces, and reaches the size that changes pressure thus.And, can find out the degree that pressure increases or reduces by the length (representing) that screw rod 18 stretches out the pressure switch bottom with scale.

With reference to Fig. 3, original pressure switch has changed low-voltage switches into, and it is by voltage transformer T, diode D1, capacitor C 2, C3, resistance R 1-R3, aerotron V2 and photoelectrical coupler D etc. constitute the source of AC step-down, rectification, filtering, the photoelectricity coupling triggers the low-voltage trigger circuit of silicon control VS.At ordinary times, micro-switch 21 closures, silicon control VS conducting; When pricking paper money, after money supporting plate rose to a certain degree, when reaching near set pressure big or small, the adjusting screw(rod) of top cap and band scale touched micro-switch 21 to lower slider by pole, pillar, makes its contact open, and silicon control VS ends, and makes the motor stall.K1, K2 are relay, the mode of operation of switch S 2 convertible K1, K2; S3 is a upper limit travel switch; S4 lower bound range switch; M is a motor.

The utility model has following advantage compared to existing technology:

1, can make things convenient for, adjust delicately the size of pricking paper money pressure, by the scale on the screw rod namely Can find out the degree that pressure increases or reduces.

2, make the pressure switch control line become low voltage control line (3-5V), adopt oncontacting Point, nonarcing triggering, break-make, thus stability and the reliability of work improved, guarantee to establish For reaching personal safety.

Claims (2)

1, a kind of Electric paper money bundling machine comprises base (1), gear housing (2), motor (3), travel switch (4), radial thrust bearing (5), travel switch adjust bar (6), paper-money-clipping plate (7), money supporting plate (8) but tap changer (9), leading screw (10), switch (11), plain thrust bearing (12), worm gear (13), worm screw (14), bearing seat (15), control path (16), cover cap (17), pole (19), pillar (20), micro-switch (21), spring (23) is characterized in that: pressure switch bottom (24) is fixed on money supporting plate (8) below, and band scale pressure adjusting screw (18) is loaded between top cap (25) and the pressure switch bottom (24), one end of its band scale stretches out in pressure switch bottom (24), and spring (23) is located between band scale pressure adjusting screw (18) and the pressure switch bottom (24).

2, paper money binding machine according to claim 1 is characterized in that; The secondary winding of voltage transformer T joins with the base stage of aerotron V2 by diode D1, micro-switch S5, resistance R 2 in the control path (16), 2 ends of the collecting electrode of V2 and photoelectrical coupler D join, and 3 ends of D join by the control grid of resistance R 3 with triac VS.

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