CN1155918C

CN1155918C - Coin sorting and counting machine

Info

Publication number: CN1155918C
Application number: CNB011420405A
Authority: CN
Inventors: 王海亮; 忻加义; 程广; 曹新志
Original assignee: 孙景涛
Priority date: 2001-09-07
Filing date: 2001-09-07
Publication date: 2004-06-30
Anticipated expiration: 2021-09-07
Also published as: CN1345013A

Abstract

The present invention relates to a device which separates a large amount of mixed currency according to the face value, which comprises a coin transport mechanism, a coin separating mechanism and a control mechanism, wherein the coin separating mechanism is composed of a single coin separating disk, a slide location disk, a coin separating disk and an electric motor. The coin disk and the electric motor are fixedly connected with a machine frame; a driving shaft for the electric motor is connected with the single coin separating disk and the slide location disk, and the lower part of the coin separating disk is connected with a coin sliding chute. The present invention has the advantages of high reliability, long service life and accurate separation, and the separating speed can reach 800 coins /min; the present invention can display the data and the money amount of coin separation visually and accurately, the labor intensity of coin separation is lightened, and office automation is really realized.

Description

Coin sorting and counting machine

Technical field

The present invention relates to a kind of coin category device, specifically a kind of equipment that separates a large amount of currency cocktails by denomination.

Background technology

At present commercially available a kind of coin letter sorting counting assembly is made up of several parts such as coin connecting gear, coin disparting mechanism and control gears.The coin connecting gear is made up of a tilting rotary table disk and slideway, and coin is rotated drive in the space that inclined plate and sphere case are formed, and is admitted to slideway along the ring ring at disk edge, is sent in the coin disparting mechanism again.Coin disparting mechanism is the coin hole of setting up different apertures on the side double wall of a rectilinear orbit separately, the upright coin that is transmitted advances by the drive of belt friction mechanism on the rectilinear orbit of double wall one side, and in corresponding coin hole, pushed up the opposite side of double wall, fall into coin containing box then.Control gear is used for the functions such as start and stop, operation, counting and demonstration of finishing device.This equipment causes machine volume bigger because coin disparting mechanism is longer; In addition owing to coin is advanced by the drive of belt friction mechanism in coin disparting mechanism, realize letter sorting by extruding the coin side, thereby letter sorting speed can not be too fast, otherwise will make coin break through corresponding coin hole on rectilinear orbit and can not separate voluntarily, causes mistake to choose.So the letter sorting speed of this type of coin sorting equipment is lower, generally about 200 pieces/min.More crucial is has wearing and tearing and to the coin squeeze force when not enough when belt, and for because of colliding with etc. former thereby forming the coin of variation, just is easy to make coin not fall in the coin hole of correspondence, and falls into other coin hole, causes letter sorting to be forbidden.After using machine sort, also must both increase the workload of the duplication of labour for this reason, also make the data such as the letter sorting amount of money shown on the device can not be as adding up foundation accurately through manually checking again one time.The existence of these problems all is difficult to adapt to use department to Coin sorting and counting request for utilization accurately and efficiently.

Summary of the invention

It is fast and sort Coin sorting and counting machine accurately that purpose of the present invention just provides a kind of letter sorting speed, to overcome the deficiency of existing apparatus, satisfies the work of relevant departments such as bank and use needs.

The object of the present invention is achieved like this: Coin sorting and counting machine still includes coin connecting gear, coin disparting mechanism and control gear.Coin disparting mechanism is made up of single coin separator disk, slip positioning disk, coin distributing disc and motor, and coin distributing disc and motor are fixedly connected with frame respectively, and motor driving shaft joins with single coin separator disk and slip positioning disk, is connected to the coin chute in the coin distributing disc bottom.In coin disparting mechanism, coin distributing disc maintains static, and single coin separator disk and slip positioning disk rotate synchronously.The effect of slip positioning disk is to make coin when rotating with this dish, progressively arrives on the position baseline of this dish.Single coin separator disk is positioned at the top of slip positioning disk, and its structure is that the periphery at disc has a circle coin dropping hole, between per two coin dropping holes shim is arranged, and the shim upper edge is the bladed of single chamfering.Its effect is that the coin that sends is separated separately, every piece of coin all is separated enters separately in the slip positioning disk, to guarantee to locate exactly and sort coin.Coin distributing disc is positioned at the bottom of slip positioning disk, which is provided with the coin dropping hole of offering respectively according to the coin of various face amounts.Each coin dropping hole is the coin benchmark with the position baseline on the slip positioning disk all, offers according to the different ascending peripheries at coin distributing disc of the diameter of coin.When the slip positioning disk that is loaded with coin turns to the coin dropping hole top of coin distributing disc, coin is as the criterion with position baseline, above corresponding coin dropping hole on the coin distributing disc, fall into this coin dropping hole automatically owing to lose the support of coin distributing disc, coin chute by its underpart enters in the corresponding Sheng coin device again, realizes the letter sorting of coin thus.Control gear is still controlled, is counted and measure the letter sorting of coin, and calculates single Currency Type amount of money of letter sorting and total charge etc., shows in display device then.

Coin disparting mechanism among the present invention is owing to adopt single coin separator disk, slip positioning disk and the coin distributing disc of disk structure, and this coin disparting mechanism can be positioned at the below of coin connecting gear, so just dwindled machine volume.In addition, adopt the coin disparting mechanism of three dish combinations, the letter sorting that makes every piece of coin all is to carry out separately, not the phenomenon that can interfere with each other.And reasonably coin distributing disc coin dropping hole design, and with the slip positioning disk on the cooperating of position baseline, make that coin is the separation that realizes in certain zone in the horizontal rotation process in the slip positioning disk by Currency Type.This just changes vertical some contact separation of original coin and becomes the horizontal line contact separation of coin.Because the change of separate mode and the increase of separated region, realizing on the basis that normal coin is accurately separated, to the coin of distortion is arranged, in this separate mode and mechanism for sorting, also realized separating accurately, guaranteed the accuracy of this device coin letter sorting thus.Because the letter sorting operation that in this coin mechanism, does not have the belt friction mechanism and extrude coin, thereby the inaccurate problem of coin that causes thus and the reliability and the serviceable life of having improved device have also been avoided.This device utilizes cooperatively interacting of single coin separation and slip positioning disk and coin distributing disc, and relies on the coin self gravitation, in certain planar slide zone, has realized the automatic separation of coin, and letter sorting speed is greatly improved.Can reach 800 pieces/min through test letter sorting speed, more present commercially available similar sorting arrangement has improved four times, and letter sorting accurately, zero defect.This device letter sorting speed height, letter sorting accurately need not the artificial duplication of labour of rechecking, and can show the data and the amount of money of coin letter sorting intuitively, exactly, have alleviated the labour intensity of coin letter sorting, have really realized office automation.

Description of drawings

Below in conjunction with accompanying drawing the present invention is further described.

Fig. 1 is a structural representation of the present invention.

Fig. 2 is that the A-A of Fig. 1 is to cut-open view.

Fig. 3 is the structural representation of single coin separator disk and upper horizontal rail thereof.

Fig. 4 is the structural representation that the slip positioning disk cooperates with coin distributing disc.

Fig. 5 is a surface structure synoptic diagram of the present invention.

Embodiment

As shown in Figure 1, 2, the coin connecting gear is positioned at the top of body, can adopt the version of some the similar mechanisms in the existing coin sorting arrangement.This device has still adopted the version of tilting rotary table disk, and promptly this mechanism connects rotating disk 14 on the driving shaft of motor 18, and the rotating disk outer is recessed, forms ring ring 12.On ring ring 12, be evenly equipped with small boss 11, fall into the coin of ring ring in order to hook strip.Be connected to the slideway 8 of declivity on one side of ring ring 12, the lower end of slideway is communicated with horizontal rail 7.Following demifacet at rotating disk 14 has sphere case 15 to be fixed on the chassis 17 of rotating disk 14 back, and chassis 17 is fixedly connected with frame 9.The upper edge on chassis 17 is centered around the periphery of ring ring 12, to block ring ring.Also have a circle groove 13 on the inboard rotating disk of ring ring 12, the front tip part of dialling pin 10 stretches in the groove 13, and the rear portion of dialling pin 10 connects slideway 8.The coin of being lived by small boss 11 hook strips in the ring ring 12 is running into when dialling needle point, and the coin bottom is provoked, along with the rotation of rotating disk 14, coin is along dialling pin 10, pushing away under the band of small boss 11, slippage and is glided along slideway 8 and to be entered coin disparting mechanism by horizontal rail 7 to slideway 8.

Coin disparting mechanism comprises single coin separator disk 6, slip positioning disk 16, coin distributing disc 5 and motor 1.Coin distributing disc 5 is fixedly connected with frame 2, and motor 1 drives single

coin separator disk

6 and 16 rotations of slip positioning disk, and coin distributing disc 5 bottoms are connected to coin chute 4.

As shown in Figure 3, the structure of single coin separator disk 6 is a disc, has a circle at the periphery of disk and leaks coin 6a, between per two coin dropping holes shim 6b is arranged, and the shim upper edge is the bladed of single chamfering.The fillet surface of shim is the sense of rotation of disk dorsad.This design is for making coin after entering single coin separator disk 6, can not stay on the shim, but with the chamfering on the shim slip into after a coin dropping hole in, the situation that can avoid a hole to go into two coin thus occurs, and guarantees the separation of single coin.Coin dropping hole 6a can be a circular hole, also can be the oblique quadrilateral hole of a circle by circle distribution.

As shown in Figure 4, slip positioning disk 16 is that the periphery at disc has the oblique quadrilateral hole 16a of a circle, and the straight line frame in each hole is between 15-35 ° with the angle theta of crossing circle central axis, a coin dropping hole 6a on the corresponding top of each oblique quadrilateral hole list coin separator disk 6.The outer arc limit of each oblique quadrilateral hole connects a circumcircle altogether, and this circumcircle is the coin position baseline on the slip positioning disk 16.Oblique quadrilateral is made in perforate on this dish, to utilize the frame of 15-35 ° of inclination exactly, to the coin 19 that falls into this hole when sense of rotation promotes, coin is leaned to position baseline, and till remaining on when rotating to separated falling with the close position contacting of position baseline with being effective.Have only accurate positioning, just can guarantee the accurate of coin letter sorting.

As shown in Figure 4, on coin distributing disc 5, there is one section to be the arc strip hole 5a in the center of circle with the disk body center, the outer of this strip hole isometrical the radius of position baseline (and less than), interior edge is the reducing stepped line that the strip hole width increases gradually.This strip hole 5a essence is the form of distortion that each coin dropping hole is connected together, and also is that this device is realized accurately important measures of letter sorting of coin.As can be seen from Fig. 4, strip hole zone on the coin distributing disc 5 has constituted the coin letter sorting zone on the coin distributing disc, coin 19 is pushed to position baseline gradually, in coin letter sorting zone, then according to the difference of coin diameter size, the coin chute 4 and the Sheng coin device that fall into the bottom in each little letter sorting zone of correspondence go, and realize the letter sorting of coin.Because each wide section on the strip hole all has certain-length, the letter sorting of coin is to carry out in this segment length, the place of the horizontal line contact separation of aforementioned the device improved coin of institute that Here it is.According to the existing seven kinds of coin diameter sizes of China, strip hole 5a can be made for the continuous arc strip hole of seven kinds of width, be slightly larger than the diameter of corresponding certain coin in the strip hole at each width place along distance, to constitute the separate sections of this Currency Type to position baseline.

As seen from Figure 3, in the top of single coin separator disk 6 horizontal rail of the hook-shaped no end 7 is arranged, this horizontal rail and frame 9 are fixedly connected, and with the end face of single coin separator disk 6 certain interval are arranged.The front end of horizontal rail 7 leads to the coin connecting gear, promptly is communicated with slideway 8 bottoms in the coin connecting gear.The coin dropping hole 6a of single coin separator disk 6 is led in the rear end of horizontal rail 7, promptly lead to corresponding position, coin locating area The initial segment top with coin distributing disc 5, its objective is to guaranteeing by single coin separator disk 6 isolated single piece of coins when falling on slip positioning disk 16 and the coin distributing disc 5 by coin dropping hole 6a, just in time be in the coin locating area, so that the location of coin and subsequent sort.

The adding of horizontal rail 7 also is design main points among the present invention.Owing to be the purpose of reduction means volume, the coin connecting gear designs on the top of coin disparting mechanism, so the degree of tilt of slideway 8 is inevitable bigger.Though the ring ring 12 on the rotating disk 14 is arranged the coin list coin that loads in mixture and is sent in the chute 8, but owing to having the varying in size of coin, quality difference, newness degree difference and, making that the coin that slides into chute 8 ends down is not to be evenly distributed because of adhering to the not equal many reasons of downslide friction factor that dirt etc. is caused.If ways-end is directly led to the coin dropping hole 6a of single coin separator disk 6, the situation that two pieces of coins pour a coin dropping hole then will certainly occur, and this will cause follow-up letter sorting mistake, reduced the accuracy of device letter sorting.Increased horizontal rail 7, to play buffering downslide impulse force and to guarantee the effect that single coin separates for this reason.Because horizontal rail 7 is for being horizontally disposed with, if there is not power, coin is wherein moved ahead, so designed horizontal rail of the no end, the bottom surface that is track 7 is the upper surface of single coin separator disk 6, relies on the rotary power drive horizontal rail 7 interior coins 19 of single coin separator disk 6 to advance.Adapt therewith, also just be designed to horizontal rail 7 hook-shaped.Owing to coin at this moment is and single coin separator disk 6 advanced in unison, under the restriction of horizontal rail 7 end ports, can guarantee that two pieces of coins that are close to also can only fall into former and later two coin dropping holes 6a respectively, guaranteed the reliability that single coin separates.

Among Fig. 5, there is hopper 20 to lead to the coin connecting gear, on casing 3, also is provided with display screen 21 and printer 22 at casing 3 end faces of this device.The casing bottom is equipped with and is contained coin drawer 23, contain coin drawer 23 be separated into the top coin disparting mechanism in the little lattice of coin chute 4 corresponding Sheng coin.Also can outside device, independent Sheng coin device be set, connect the conveyance conduit that leads to outside the casing in the bottom of coin chute 4.Each coin chute 4 is provided with photoelectric sensor, utilizes control circuit that the quantity of total charge and each single Currency Type and amount of money etc. are added up respectively, calculate, shown and prints.Also be provided with full box acquisition sensor on Sheng coin drawer 23, when coin is filled with the little lattice of Sheng coin, just send chimes of doom, and shut down thereupon, stop letter sorting, back for clearance continuation is sorted.This device also can be provided with distal displayed mechanism, checks the sorting data to make things convenient for the user.The electrical controls of above-mentioned statistics, demonstration, printing and device etc. all adopt existing routine techniques and means to be achieved by control gear.

Claims

1, a kind of Coin sorting and counting machine includes coin connecting gear, coin disparting mechanism and control gear, it is characterized in that:

A, coin disparting mechanism are made up of single coin separator disk (6), slip positioning disk (16), coin distributing disc (5) and motor (1), coin distributing disc (5) and motor (1) are fixedly connected with frame (2) respectively, motor driving shaft joins with single coin separator disk (6) and slip positioning disk (16), is connected to coin chute (4) in coin distributing disc (5) bottom;

B, described single coin separator disk (6) are that the periphery at disc has a circle coin dropping hole (6a), and shim (6b) is arranged between per two coin dropping holes, and the shim upper edge is the bladed of single chamfering.

2, Coin sorting and counting machine according to claim 1, the positioning disk (16) that it is characterized in that sliding is to have a circle oblique quadrilateral hole (16a) at the disc periphery, the straight line frame in each hole is 15-35 ° with the angle theta of crossing circle central axis, the coin dropping hole (6a) on each corresponding single coin separator disk in top of oblique quadrilateral hole (6).

3, Coin sorting and counting machine according to claim 2, it is characterized in that having on coin distributing disc (5) one section is the arc strip hole (5a) in the center of circle with the disk body center, and the outer of strip hole is isometrical, and interior edge is the reducing stepped line that the strip hole width increases gradually.

4, Coin sorting and counting machine according to claim 1, it is characterized in that having hook-shaped horizontal rail of the no end (7) and frame (9) to be fixedly connected in the top of single coin separator disk (6), the front end of horizontal rail (7) leads to the coin connecting gear, and the coin dropping hole (6a) of single coin separator disk (6) is led in its rear end.