CN2491915Y

CN2491915Y - Coin sorter

Info

Publication number: CN2491915Y
Application number: CN 01241943
Authority: CN
Inventors: 章维明; 詹建潮; 徐振华
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2001-08-09
Filing date: 2001-08-09
Publication date: 2002-05-15
Anticipated expiration: 2011-08-09

Abstract

The utility model relates to a coin selecting machine comprising a couple of respectively independent and successively connected slideways inclined at an angle. The slideways are arranged under a coin inlet opening which except the last slideway are respectively provided with successively gradually decreasing rectangle holes, a couple of slideways holes are respectively connected with a container. After being thrown into the coin selecting machine one after one, the coin slides to the corresponding rectangle holes and drops into the corresponding containers as the different diameter of the coins, thereby, the coins are selected out. A coin transforming mechanism comprising a coin container, a conveyer belt and a returning wheel is arranged over the coin inlet opening, electronic counting controlling machines and photoelectricity sensors are respectively arranged on the opening of the plurality of slideways, the number and the money amount of the coins slid from each slideway are displayed, a large number of coins can be classified and counted. The utility model is applicable for industry using large number of coins like the bank and the bus company.

Description

Coin sorter

Technical field

The utility model relates to the equipment that separates a large amount of currency cocktails by its denomination, specifically a kind of Coin sorter of classifying automatically according to the coin diameter size.

Background technology

In a lot of coins,, be the trouble of the not only time-consuming but also effort of part if the personnel selection work point detects the coin of different denominations.The method of go-on-go coin can be designed different sorting machines according to differences such as the weight of coin, size, thickness.In the background technology field, most Coin sorter is to classify by the size of coin diameter, disclosed at present Coin sorter, have plenty of by being provided with the Moving plate that carries the coin hole and rotate relative to price fixing through in the coin collecting box, carry the coin hole coin is risen to the corresponding coin aperture of price fixing, coin slips in the respective classified box after dropping out automatically or by detrusor coin being extruded.But the subject matter that its structure of above-mentioned Coin sorter exists is:

Year coin hole of 1, adopting, its xsect is from outside to inside by wealthy stenosis, formation carry the multiple year coin district that the coin diameter reduces gradually, because of the diameter of coin is stuck between two oblique sidewalls, certain self-locking action is arranged, when coin causes when blocking to fall automatically during to the coin aperture easily;

2, if the coin edge is when having wearing and tearing, then the diameter of coin be stuck in carry coin hole two oblique sidewalls the position will in move, coin can drop in the little one grade coin hole of diameter during to the coin aperture;

When 3, Moving plate rotates, carry that a coin aperture is crossed coin collecting box and when having carried coin, cause several pieces of coins to overlap to form wedge shape easily, stuck between Moving plate and coin collecting box.

Summary of the invention

The purpose of this utility model is several slideways that certain angle is arranged according to the coin diameter size design, on several slideways, have width from childhood and big slot, the Coin sorter that previous slot and back one slideway connect to form in due order, also the Coin transmission machine structure can be housed at the coin entry place, and counting assembly is housed respectively in each slideway exit, can easily divide the coins that detect different sizes and count.

The technical solution adopted in the utility model is:

Coin sorter is under the coin entry place, be equipped with respectively separately independently, the n-1 of Lian Jieing becomes the clinoplane at α angle with surface level in due order, n-1 the slideway that intrinsic respectively n-1 side perpendicular and inclination β angle formed on n-1 clinoplane, on n-1 clinoplane, have a slot, the medial surface of each slot is 3～6mm (be minimum coin diameter 1/3～1/6) to the distance of side, the lateral surface of each slot reduces successively gradually to the distance of side, below n-1 rectangular outlet, n clinoplane that becomes the α angle with surface level is housed, n the slideway that intrinsic n side perpendicular and inclination β angle formed on n clinoplane is connected to a container respectively under n the slideway mouth.Coin greater than W width on this slideway, from then on slideway drops down onto in the following container, falls in the slot on the slideway thus less than the coin of W width on this slideway and continues go-on-go step by step, according to the above course of work, can come out the Coin sorting of different sizes, and drop down onto in the cell therefor respectively.

Cause flase drop for preventing that two pieces or more coins from stacking, this moment is in the coin entry place, installation comprises collection coin container, the conveying belt by the driven by motor rotation, the Coin transmission machine structure that Returning wheel is formed, Returning wheel is equipped with in the conveying belt top of collection coin container outlet, the gap between Returning wheel and conveying belt greater than the thickness of the thickest coin less than two pieces of thickness of thin coin.

Photoelectric sensor is equipped with in outlet at n slideway respectively, and photoelectric sensor connects the electronic counter control box.Demonstrate the quantity or the amount of money that coin slides at each slideway by digital display screen.

The inclined angle alpha of slideway and β are 25～30 °, and the length of n-1 slot is 40～60mm.Slideway is 4～8.

The conveying belt of Coin transmission machine structure is shaggy rubber strip or plastic tape; The Returning wheel surface is softer rubber or hairbrush.

The utility model has the advantages that:

1, with coin from the porch one piece one piece cast after, by the size of W width on each slideway, the Coin sorting of different-diameter is come out, and falls into cell therefor;

2,, can classify and count a large amount of coins if the Coin transmission machine structure is housed above the coin entry place and electronic counter is housed respectively in each slideway exit.

The utility model can be applied as departments such as bank, public transport companies using the more industry of coin.

Description of drawings

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

Fig. 2 is the structural representation of the utility model slideway;

Fig. 3 is the embodiment that the utility model adopts four slideways to connect.

Embodiment

As shown in Figure 1 and Figure 2, at the coin entry place 2 times, n-1 the clinoplane A that becomes the α angle with surface level that is equipped with respectively separately independently, connects in due order _N-1, at n-1 clinoplane A _N-1N-1 the side B at last respectively intrinsic perpendicular and inclination β angle _N-1N-1 the slideway of forming is at n-1 clinoplane A _N-1On have a slot, the medial surface of each slot is 3～6mm to the distance of side Bn-1, the lateral surface of each slot is to side B _N-1Distance reduce gradually successively, below n-1 rectangular outlet, n clinoplane An that becomes the α angle with surface level is housed, n the slideway that intrinsic n side Bn perpendicular and inclination β angle forms on n clinoplane An is connected to a container respectively under n the slideway mouth.

This moment, the coin entry place must cast on one piece of one piece of ground, can not two pieces or many pieces of coins stack and cast.Because the minor diameter coin is stacked on the major diameter coin, will in slipping into the container of major diameter coin simultaneously, coin cause flase drop with major diameter sometimes.The Coin transmission machine tool that can guarantee coin one piece one piece ground input from the upper end should be arranged for this reason.As shown in Figure 1, it is in coin entry place 2, installation comprises the Coin transmission machine structure 1 that collection coin container 1.1, conveying belt 1.2, Returning wheel 1.3 are formed, Returning wheel 1.3 is equipped with in conveying belt 1.2 tops of collection coin container 1.1 outlets, the gap that Returning wheel 1.3 and conveying belt are 1.2 greater than the thickness of the thickest coin less than two pieces of thickness of thin coin.

To guarantee that one piece of coin can freely pass through, prevent two pieces of coins stack by.When pressing the direction as shown transmission by the conveying belt 1.2 of driven by motor rotation, Returning wheel 1.3 is by the diagram opposite spin, and its linear velocity is than the linear velocity greater than conveying belt.When two pieces of coins stack when being transported between Returning wheel 1.3 and the conveying belt 1.2, one piece of top coin will be returned wheel and push back, and one piece of following coin will be spread out of by conveying belt 1.2, slides to guarantee one piece of one piece of ground.Because the friction factor between coin is less than the friction factor of 1.2 of coin and conveying belt, thereby the gradient γ of conveying belt 1.2 should be suitably (γ=15 °～20 °), make the coin in the collection coin container 1.1 can be with moving on the conveying belt, and top a piece of two pieces of coins that stack can be slided back automatically.

For the quantity or the amount of money of adding up coin, can output signal be sent to electronic counter control box 4 in each slideway exit by adorning a photoelectric sensor 3 (only drawing among the figure one), demonstrate the quantity or the amount of money that coin slides by digital display screen 5.

The reliability of go-on-go coin, inclined-plane adopt plastics, and the initial velocity that coin glides from the upper end is near zero the time, and the inclined angle alpha of slideway and β are 25～30 °, and the length of n-1 slot is 40～60mm.

In the market Liu Tong coin have new one jiao, old one jiao, 5 jiaos and one the circle etc. four kinds, their diameter has certain difference.With new one jiao be minimum, the angle of associating with successively, old one jiao and one the circle.According to this difference, design a kind of embodiment that four slideways connect that is illustrated in figure 3 as.It is the coin entry below at hopper [2], first clinoplane A1 that becomes the α angle with surface level is housed, intrinsic first side B1 perpendicular and inclination β angle forms the 1st slideway on first clinoplane A1, on first clinoplane A1, have first slot C1, the medial surface of first slot C1 is 3～6 millimeters to first side B1's apart from S1, the lateral surface of first slot C1 to the distance W 1 of first side B1 for less than the diameter of largest coins diameter greater than other coin; Below the outlet of first slot C1, second the clinoplane A2 that becomes the α angle with surface level is housed, intrinsic second side B2 perpendicular and inclination β angle forms the 2nd slideway on second clinoplane A2, on second clinoplane A2, have second slot C2, the medial surface to the second of the C2 of second a slot side B2's is 3～6 millimeters apart from S2, and the distance W 2 of the lateral surface to the second of second a slot C2 side B2 is for less than the diameter of inferior large coins diameter greater than other coin; Below the outlet of second slot C2, the 3rd the clinoplane A3 that becomes the α angle with surface level is housed, intrinsic the 3rd side B3 perpendicular and inclination β angle forms the 3rd slideway on the 3rd clinoplane A3, on the 3rd clinoplane A3, have the 3rd slot C3, three side B3's of the 3rd slot C3 medial surface to the is 3～6 millimeters apart from S3, the distance W 3 of three side B3 of lateral surface to the of first slot C2 for less than a little bit smaller coin diameter again greater than the diameter of minimum coin; The 4th the clinoplane A4 that becomes the α angle with surface level is equipped with in the outlet below of the 3rd slot C3, and intrinsic the 4th side B4 perpendicular and inclination β angle forms the 4th slideway on the 4th clinoplane A4.It can come out one circle, old one jiao, 5 jiaos and new one jiao Coin sorting.

Claims

1. Coin sorter is characterized in that: n-1 the clinoplane [A that becomes the α angle with surface level that under coin entry place [2], is equipped with respectively separately independently, connects in due order _N-1], at n-1 clinoplane [A _N-1] go up n-1 the side [B at intrinsic respectively perpendicular and inclination β angle _N-1] n-1 slideway forming, at n-1 clinoplane [A _N-1] on have a slot, the medial surface of each slot to the side (Bn-1] distance be 3～6mm, the lateral surface of each slot is to side [B _N-1] distance reduce gradually successively, below n-1 rectangular outlet, n clinoplane [An] that becomes the α angle with surface level is housed, go up n the slideway that intrinsic n side Bn perpendicular and inclination β angle forms at n clinoplane [An], be connected to a container under n the slideway mouth respectively.

2. Coin sorter according to claim 1, it is characterized in that: on coin entry place [2], installation comprises collection coin container [1.1], the conveying belt [1.2] by the driven by motor rotation, the Coin transmission machine structure [1] that Returning wheel [1.3] is formed, Returning wheel [1.3] is equipped with in conveying belt [1.2] top of collection coin container [1.1] outlet, the gap between Returning wheel [1.3] and conveying belt [1.2] greater than the thickness of the thickest coin less than two pieces of thickness of thin coin.

3. Coin sorter according to claim 1 and 2 is characterized in that: in the outlet of n slideway photoelectric sensor [3] is housed respectively, photoelectric sensor [3] connects electronic counter control box [4].

4. Coin sorter according to claim 1 is characterized in that: the inclined angle alpha of slideway and β are 25～30 °, and the length of n-1 slot is 40～60mm.

5. Coin sorter according to claim 1 is characterized in that: slideway is 4～8.

6. Coin sorter according to claim 2 is characterized in that: the conveying belt [1.2] of Coin transmission machine structure [1] is shaggy rubber strip or plastic tape; Returning wheel [1.3] surface is softer rubber or hairbrush.