A kind of adjustable coin conveying device
Technical field
The present invention relates to a kind of coin conveying device, especially a kind of adjustable coin conveying device, belong to the coinage equipment technical field.
Background technology
According to the applicant understood, the Chinese patent that application number is 201220440392.X discloses the typical structure of existing centrifugal coin conveying device.During work, the back-up ring that its dial rotation that connects material makes coin paste the rotating disk that connects material under centrifugal action shifts, at the reversion dish with connect material between rotating disk and leave 1-1.5 piece of coin thickness gap as coin discharge, thereby restriction can only have one piece of coin can pass through coin discharge, enters conveying coin road.But, because diameter, the thickness of variety classes coin are different, above-mentioned existing apparatus is only applicable to the conveying of single Currency Type.
Summary of the invention
The object of the invention is to: the problem existed for above-mentioned prior art proposes a kind of adjustable coin conveying device that is applicable to the multiple coin of different size.
In order to reach above purpose, adjustable coin conveying device of the present invention comprises the horizontal transmission rotating disk be supported on rack table, the periphery of described rotating disk is with C shape and contains the coin back-up ring, the opening part of described Sheng coin back-up ring tangentially extends the Shu Bi road, the top in described Shu Bi road is equipped with and is pressed the coin tape member, and catch He Youbi road, Zuo Bi road catch is equipped with respectively in both sides; Described pressure coin tape member mainly consists of motor-driven pressure coin band, and its improvements are: one of described left and right coin road catch is fixing catch, and another is adjustable catch; Described adjustable catch forms moving sets by elastic device and the rack table that is tending towards relative separation; The outside of described adjustable catch contacts with hinged cam on rack table, on described camshaft, align member is housed.
Like this, by what adjust cam and adjustable catch, contact utmost point footpath, can conveniently change the spacing of left and right coin road catch, thereby regulate the width in Shu Bi road, adaptation different size coin.
The present invention further improves, the inwall of described Sheng coin back-up ring be fixed with dial coin conical boss, particularly described boss center and described disk upper surface apart<3mm.When transmitting turntable rotation, coin is because centrifugal action rotates along disk edge, and when by boss, many pieces of stacked coin upper stratas will be wiped off by boss, thereby avoid arriving the coin superposition phenomenon at coin discharge place.
The present invention further improves, pressure coin band in described pressure coin tape member is looped around on the driving pulley and driven pressure coin belt wheel of motor direct-drive, particularly the wheel shaft of described driving pulley and pressure coin belt wheel is arranged on respectively on front and back support, and described front and back support is arranged on rack table by set screw.Therefore can press spacing between coin belt and output coin by the set screw adjustment.
The present invention further improves, described pressure coin tape member extends and turns support arm, press the pressure coin side frame of coin block assembly to be arranged on an end that turns support arm by the pressure regulation double-screw bolt, the lower end of described pressure coin block assembly is equipped with and is pressed the coin piece, the upper end of described pressure regulation double-screw bolt with by the relative knob of coin side's frame axial limiting of pressing of axle position back-up ring, be connected, support volute spring arranged with turning between support arm in described pressure coin side frame.Therefore, screw knob and can adjust the coin gap, guarantee that single piece, coin exports transmission coin road smoothly to.
More invention is further improved again and is, the described contiguous end of coin tape member of pressing of support arm that turns is being pressed on the coin tape member by hinge is hinged, and turn support arm and press between the coin tape member and lead and make to press the coin block assembly to there is the extension spring that falls and lift two settling positions, during described lowering position, pressing coin piece lower surface parallel with transmission coin road.Can lift as required like this and press the coin block assembly, the convenient adjusting and cleaning coin road.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
The structural representation that Fig. 1 is one embodiment of the invention.
The plan cross-section structural representation that Fig. 2 is Fig. 1 embodiment.
The vertical view that Fig. 3 is Fig. 2 (remove and press the coin tape member).
Fig. 4 presses coin tape member perspective view (pressing coin piece lifting status) in Fig. 1.
Fig. 5 presses coin tape member perspective view (pressing coin piece full state) in Fig. 1.
The plan cross-section structural representation that Fig. 6 is Fig. 4.
Embodiment
Embodiment mono-
The adjustable coin conveying device basic structure of the present embodiment as shown in Figures 1 to 3, comprise the horizontal transmission rotating disk 1 be supported on rack table 9, this rotating disk 1 is rotated by synchronous cog belt and gear drive by main motor 16, its periphery is with C shape and contains coin back-up ring 2, the opening part of containing coin back-up ring 2 tangentially extends Shu Bi road 5, the top in Shu Bi road 5 is equipped with and is pressed coin tape member 4, and catch 5-2 He Youbi road, Zuo Bi road catch 5-1 is equipped with respectively in both sides.Pressing coin tape member 4 mainly by motor-driven pressure coin band 4-1, to form ,You Bi road catch 5-1 is that fixedly catch ,Zuo Bi road catch 5-2 is adjustable catch.One end of adjustable Zuo Bi road catch 5-2 and the axis of guide 11 is connected, the axis of guide is inserted in orienting lug 12 slots that are fixed on rack table 9, thereby form the moving sets with respect to rack table 9, Qie Zuobi road catch 5-2 is connected with the extension spring 10 that makes left and right coin road catch be tending towards relative separation.The outside of adjustable Zuo Bi road catch 5-2 contacts with hinged cam 6 on rack table 9 by bearing, the camshaft upper end of this cam 6 is equipped with and is regulated rotating disk 15, coaxial positioning ratchet wheel 7 is equipped with in bottom, this ratchet 7 with cut with scissors the locating piece 14 formation align members that are contained under rack table 9 by lever, this lever has led spring away from an end of locating piece, therefore has the trend that makes locating piece 14 be adjacent to ratchet 7.
The resistance that overcomes locating piece screws the adjusting rotating disk, can change Ji footpath, catch outboard bearing contact position, cam Yu Zuobi road size, thereby regulate the spacing of left and right coin road catch, to adapt to the coin output of all size, avoid between minor diameter coin Cong Liangbi road falling to below coin containing box and major diameter coin and can't pass through the coin road.The ratchet of cam lower end and locating piece can play the positioning action after adjusting.
In addition, the present embodiment also has following design feature:
1) inwall of containing coin back-up ring 2 is fixed with dials coin conical boss 8(referring to Fig. 2, Fig. 3), this boss center and rotating disk 1 upper surface apart<3mm.When transmitting turntable rotation, coin is because centrifugal action rotates along disk edge, and when by boss, many pieces of stacked coin upper stratas will be wiped off by boss, thereby avoid arriving the coin superposition phenomenon at coin discharge place.
2) press coin tape member 4 concrete structures referring to Fig. 4 to Fig. 6, pressure coin band 4-1 wherein is looped around on driving pulley 4-3 that motor 4-2 directly drives and driven pressure coin belt wheel 4-4, the wheel shaft of driving pulley 4-3 and pressure coin belt wheel 4-4 is arranged on respectively on front and back support 4-6, front and back support is arranged on rack table 9 by set screw 4-5, therefore can regulate the bearing height of controlling two belt shafts by screwing set screw, and then adjust according to the order of sequence and press spacing between coin belt and output coin.
3) be attached to the structure of the pressure coin block assembly 3 on pressure coin tape member 4 referring to Fig. 4 to Fig. 6, press coin tape member 4 to extend and turn support arm 3-8, press the pressure coin side frame 3-3 of coin block assembly 3 to be arranged on an end that turns support arm 3-8 by pressure regulation double-screw bolt 3-5, its lower end is equipped with and is pressed coin piece 3-4, the upper end of pressure regulation double-screw bolt 3-5 with by the relative knob 3-2 of coin side frame 3-3 axial limiting that presses of axle position back-up ring, be connected, press in coin side frame 3-3 and to support volute spring 3-6 is arranged with turning between support arm 3-8.Therefore, screw knob, can change the upper-lower position of pressing coin side's frame relatively to turn support arm, thereby regulate and press the coin piece and transmit the gap between rotating disk according to different coin thickness, make this gap between 1-1.5 piece of coin thickness, guarantee that single piece, coin exports transmission coin road smoothly to.For the ease of regulating and cleaning coin road, turning the contiguous end of coin tape member 4 of pressing of support arm 3-8 is pressing on coin tape member 4 by hinge 3-7 is hinged, and turn support arm 3-8 and press between coin tape member 4 and led extension spring 3-1, thereby make it there is while falling, pressing coin piece lower surface parallel with transmission coin road and lift fast two settling positions.
Facts have proved, the present embodiment has overcome the deficiency of existing coin rotating disk conveying mechanism, has properly settled the smooth delivery of power problem of the frequent switching of different Currency Types, and easy and simple to handle, transfer efficiency is high, reliable and stable.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.