CN2461729Y

CN2461729Y - Automatic broken money pinhole plotter

Info

Publication number: CN2461729Y
Application number: CN 01216259
Authority: CN
Inventors: 李志虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-08
Filing date: 2001-02-08
Publication date: 2001-11-28
Anticipated expiration: 2011-02-08

Abstract

The utility model discloses an automatic punching machine used for destroying broken RMB. By that drilling can be carried out by a drilling bit fixed on a drilling frame which makes reciprocating lifting movement, and the money pushing stroke can be adjusted by changing the swing amplitude of a swing rod, the automatic punching machine used for destroying broken RMB solves the problems of a frequent broken money pushing plate and easily blunt punching heads and knife edges, which are caused by inaccurate stroke control of pushing money by the existing worn money punching machine. One end of a lever hinged on a machine frame is hinged with a straight rod hinged with the middle part of the swing rod, and the other end is hinged with a push rod which is matched with a grooved wheel mechanism. A money holding disk is arranged on an output shaft of the grooved wheel mechanism. The utility model realizes the mechanization of money holding of worn coins.

Description

The worn coin automatic punch

The utility model relates to a kind of automatic punch that is used to destroy broken RMB, belongs to the banking system special-purpose machines and tools.

For the destruction of reclaiming broken RMB, at first be that the broken coin with face amount is organized into per 100 one, send into the puncher punching after tying up, will beat concentrated destruction of RMB of via hole at last.Existing worn coin puncher is to utilize the punch press principle, and to broken coin punching, the power power demand that mode is destroyed in punching is bigger with drift and punch die, thereby the vibrations that cause and noise are bigger; A crank connecting link is installed by the paper money mechanism that pushes away of this puncher on main shaft, rotatablely moving of main shaft is converted to the linear reciprocating motion that pushes away paper money mechanism, one end and the crank of connecting rod join, the other end cooperates by rack and pinion, and the other end of gear shaft is also installed a gear, this gear with push away the paper money tooth bar and match, pushing away the paper money tooth bar links to each other with money-pushing plate, during work, the worn coin that money-pushing plate will be tied up pushes in the punch die, and drift descends and carries out punching; The dimensions difference of different denominations RMB, need often to regulate the stroke of money-pushing plate, prior art is to move the eccentric size of adjusting crank by screw in "T"-shaped groove, because the mobile infinite place of screw, mainly be to estimate by rule of thumb or move back examination earlier and dash and adjust when mobile, accuracy just is difficult to assurance like this, pushes away the paper money stroke and crosses ambassador's money-pushing plate and enter punch die, general who has surrendered's money-pushing plate washes out under the drift, the also easy rust of the drift edge of a knife; In addition, because pushing away the paper money tooth bar links to each other with money-pushing plate, pushing away the paper money tooth bar matches with gear on the gear shaft again, when money-pushing plate meets obstructions greatly slightly when pushing away paper money, easily formative gear, tooth bar are asynchronous, are commonly called as " jumping tooth ", at this moment money-pushing plate very easily enters in the punch die, money-pushing plate is washed out, or the FE Tiler of main shaft is damaged, makes complete machine scrap or carry out large repairs.

The purpose of this utility model is to solve existing worn coin puncher to push away the inaccurate money-pushing plate that causes of paper money stroke adjustment and often washed out problem with the easy rust of the drift edge of a knife, it is little to design a kind of work vibrations and noise, and can realize that useless coin connects the worn coin automatic punch of paper money mechanization.

For achieving the above object, the utility model is taked following technical scheme: frame lower is fixed a power motor and decelerator, the reducer output shaft transmission is located at the camshaft of frame top, drilling cramp both sides and frame are slidingly matched, and top and eccentric wheel are hinged, fix a bore motor on the drilling cramp, two drill chucks are fixed with drilling cramp by bearing and are connected with bore motor by belt, two lower end of the guide rod and money pressing plate are fixed, and upper end and drilling cramp guide hole matched in clearance are with stage clip on the guide rod; Axle one end that is fixed on the frame connects with reducer output shaft by sprocket wheel, another termination one eccentric pendulum, an end that is fixed on the hand wheel shaft on the frame is a worm gear, with a worm engaging that is fixed on the frame, the worm screw bottom is one to be fixed on the lead screw shaft on the frame, the screw that cooperates with lead screw shaft affixed one passes the adjusting pin in waist hole, fork lower end, fork upper end is with to push away the paper money slide block hinged, push away the paper money slide block and place guide slide, guide slide closely bores end the worn coin bucket is set, and it is hinged to be hinged on straight-bar hinged in the middle part of lever one end and the fork on the frame, the hinged push rod of the other end, push rod cooperates with Geneva mechanism, and the output shaft of Geneva mechanism is provided with banknote receiving plate.

By such scheme as seen, the adjusting that the utility model pushes away the paper money stroke is to realize by the amplitude of fluctuation that changes fork, when the broken coin of different size is punched processing, operating personnel rotate handwheel, the worm gear of handwheel axle head and worm screw are and then rotated, drive and regulate the upper and lower mobile amplitude of fluctuation that can change fork of pin, thereby reach the purpose that accurate adjusting pushes away the paper money stroke; Owing to improved the accurate part that pushes away the paper money stroke adjustment, avoided money-pushing plate because of entering the broken generation of phenomenon of punch die; Secondly, change existing hole knockout into boring by punching, reduced power source, reduced impact, vibrations and the noise of moment; In addition, the setting of puncher money outletting end banknote receiving plate drops in the banknote receiving plate the useless paper money of being beaten via hole in good orderly, is convenient to staff's the stacking of tying up, and has realized that useless paper money connects paper money mechanization.

Description of drawings:

Fig. 1 is the example structure schematic diagram;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is drilling cramp, drill chuck component view;

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

As shown in Figure 1, a power motor 1 and decelerator 3 are fixed in frame 11 bottoms, decelerator 3 power shafts and motor 1 are by belt 2 transmissions, axle 6 one ends that are fixed on the frame 11 connect with reducer output shaft by belt pulley, another termination one eccentric pendulum 7, fork 7 upper ends are with to push away paper money slide block 8 hinged, push away paper money slide block 8 and place the guide slide 9 that is fixed on the frame 11, the guide slide 9 nearly ends that bore are provided with worn coin bucket 10, fork 7 bottoms have one with regulate the pin 4 waist holes 5 that cooperate, it is hinged to be hinged on the hinged straight-bar 18 in lever 19 1 ends on the frame 11 and fork 7 middle parts, the hinged push rod 20 of the other end, push rod 20 cooperates with Geneva mechanism 23, and the output shaft 22 of Geneva mechanism 23 is provided with banknote receiving plate 21.The camshaft 14 that is fixed on the frame 11 has an eccentric wheel 13, and eccentric wheel 13 lower ends and drilling cramp 12 are hinged, fixes a bore motor 15 on the drilling cramp 12, and belt 16 drives two drill chucks, and frame 11 locates to be provided with boring 17 under being positioned at drill chuck.

Referring to Fig. 2, reducer output shaft is fixed with duplicate sprocket 25, be fixed on the sprocket wheel 24 of axle 26 1 ends on the frame 11 and the sprocket wheel 30 of camshaft one end by chain drive, tightener sprocket 27 is fixed on the frame 11, drilling cramp 12 both sides cooperate with frame 11 chutes, top and eccentric wheel 13 are hinged, two drill chuck 29 lower drills 28, an end that is fixed on the hand wheel shaft 31 on the frame 11 is a worm gear 32, with worm screw 33 engagements that are fixed on the frame 11, worm screw 33 bottoms are one to be fixed on the lead screw shaft 34 on the frame 11, and the screw 35 affixed that cooperates with lead screw shaft 34 passes the adjusting pin 4 in waist hole, fork lower end.

Referring to Fig. 3, because of symmetric relation, this figure only illustrates the center line left part, drill chuck 29 is fixed with drilling cramp 12 by bearing 36,37 and is connected with bore motor by belt pulley 38, but 29 times fixed drill bit 28 of drill chuck, two guide rod 40 lower ends and money pressing plate 41 are fixing, and upper end and drilling cramp guide hole matched in clearance are with stage clip 39 on the guide rod 40.

The operation principle of this device and the course of work: at first broken bank note is put into the worn coin bucket, under the eccentric pendulum effect, it is reciprocating that drive pushes away the paper money slide block, formation pushes away paper money work, reciprocally swinging once, push away paper money once, the adjusting that pushes away the paper money stroke is rotated handwheel drive worm gear, the realization of worm screw rotation change fork amplitude of fluctuation by operating personnel; After broken bank note was pulled on the money supporting plate, drill bit punched on the drilling cramp by being installed in, because drilling cramp is done reciprocal elevating movement, when drill bit rotates at a high speed, contact back generation cutting movement with worn coin, worn coin is holed, for making boring smoothly, a money pressing plate is installed, after worn coin being compressed earlier by money pressing plate, the drill bit boring that descends again, finish boring after, drill bit withdraws from earlier, and money pressing plate rising is then unclamped; Worn coin after the boring is released money supporting plate by pushing away the paper money slide block with it, worn coin slips into depositing on the plate of banknote receiving plate along the inclined-plane of cash dispensing port, and that deposits plate is followingly supported by two compression springs, the increase of depositing along with worn coin, weight increases, spring is compressed, and deposits plate and descends, and deposits and can put ten bank note on the plate, on depositing plate, put into the tenth during bank note, just automatically 72 ° of rotations under the effect of Geneva mechanism of banknote receiving plate begin to connect the 11 to the 20 the depositing of coin, and go round and begin again.The rotation of banknote receiving plate is to be controlled by the crank pit wheel mechanism, crank disc in the crank pit wheel mechanism produces unidirectional rotation at intermittence with the transmission of the reciprocating motion of fork and straight-bar, lever, push rod, push rod promotes ten times, crank disc rotates a circle, in the groove on the bearing pin insertion sheave on the crank disc, 36 ° of crank disc rotations, 72 ° of sheave rotations, sheave is fixed on the axle with holder paper money dish.

Claims

1, worn coin automatic punch, frame lower is fixed a power motor and decelerator, the reducer output shaft transmission is located at the camshaft of frame top, it is characterized in that: drilling cramp both sides and frame are slidingly matched, and top and eccentric wheel are hinged, fix a bore motor on the drilling cramp, two drill chucks are fixed with drilling cramp by bearing and are connected with bore motor by belt, two lower end of the guide rod and money pressing plate are fixed, and upper end and drilling cramp guide hole matched in clearance are with stage clip on the guide rod; Axle one end that is fixed on the frame connects with reducer output shaft by sprocket wheel, another termination one eccentric pendulum, an end that is fixed on the hand wheel shaft on the frame is a worm gear, with a worm engaging that is fixed on the frame, the worm screw bottom is one to be fixed on the lead screw shaft on the frame, the screw that cooperates with lead screw shaft affixed one passes the adjusting pin in waist hole, fork lower end, fork upper end is with to push away the paper money slide block hinged, push away the paper money slide block and place guide slide, guide slide closely bores end the worn coin bucket is set, and it is hinged to be hinged on straight-bar hinged in the middle part of lever one end and the fork on the frame, the hinged push rod of the other end, push rod cooperates with Geneva mechanism, and the output shaft of Geneva mechanism is provided with banknote receiving plate.