CN207052007U - A kind of coin category counting device - Google Patents

Abstract

The utility model discloses a sorting and counting device for coins, which comprises a feeding funnel, a conveying belt, a small funnel and a sorting groove. The feeding funnel is arranged above one end of the conveying belt, and the small funnel is arranged below the other end of the conveying belt. The conveying belt is provided with a coin pre-classification device, and the coin pre-classification device includes a lateral support plate, a baffle plate and a buffer plate, and the lateral support plates are respectively arranged on both sides of the belt, and the baffle plate is arranged laterally on Between the two lateral support plates, two buffer plates form a bell mouth in the conveying direction of the conveyor belt; the sorting tank is arranged obliquely under the small funnel, and the sorting tank is provided with at least two circular holes with gradually changing sizes. There is a coin collection funnel corresponding to each round hole under the bottom, and the conveying belt is used to send the coins flowing down the feeding funnel to the small funnel, and then fall into the sorting tank through the small funnel and slide down the sorting tank for classification . The device has a simple structure and high efficiency for sorting and counting coins.

Description

A sorting and counting device for coins

technical field

The utility model designs a coin sorting device, in particular to a coin sorting and counting device.

Background technique

At present, many departments and individuals that collect coins are still manually counting coins, which makes counting coins a headache for those merchants and individuals who often have a large number of coin transactions. Manual counting of coins has the disadvantages of time-consuming, laborious and irritating. For these problems, many coin sorting machines have also occurred at present, but only a very small part is put into use at present. Mostly because many designs have disadvantages such as complex structure, high cost, and poor effect. Therefore, there is a need for a coin sorting device with simple structure, low cost and high sorting efficiency.

Utility model content

The purpose of the utility model is to provide an efficient coin sorting and counting device.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A sorting and counting device for coins, characterized in that it includes a feeding funnel, a conveying belt, a small funnel and a sorting tank, the discharging funnel is arranged above one end of the conveying belt, and the small funnel is arranged below the other end of the conveying belt, so A coin pre-classification device is provided on the conveyor belt, and the coin pre-classification device includes a lateral support plate, a baffle plate and a buffer plate. Between two lateral support plates, the distance between the bottom of the baffle plate and the conveying belt is greater than the thickness of the single thickest coin and less than the thickness of the two thinnest coins, and the buffer plates are arranged in pairs on both sides of the downstream of the baffle plate On the support plate, two buffer plates form a bell mouth in the conveying direction of the conveyor belt; the sorting tank is arranged obliquely under the small funnel, and there are at least two round holes in the sorting tank, and the size of the multiple round holes is from top to bottom. It becomes larger in turn, and each round hole is just for coins of one size to fall. There is a coin collection funnel corresponding to each round hole under the bottom of the sorting tank, and the conveyor belt is used to send the coins flowing down the funnel to the small In the funnel, then fall into the sorting tank through the small funnel and slide down along the sorting tank for classification.

As an improvement, the outlet at the bottom of the small funnel is an outlet with a rectangular section, and the size of the outlet at the bottom of the small funnel is sufficient for a single coin to pass through.

As an improvement, the baffle above the conveyor belt has multiple stages, and the multistage baffles are arranged along the running direction of the conveyor belt. The small-diameter end of the bell mouth formed by the plate is gradually reduced, and the size of the small-diameter end of the bell mouth formed by the last stage buffer plate is greater than a single maximum coin diameter and smaller than two minimum coin diameters.

As an improvement, a baffle plate is further provided downstream of the last buffer plate shape, and the distance between the bottom of the baffle plate and the conveyor belt is greater than the thickness of a single thickest coin and less than the thickness of two thinnest coins.

As an improvement, the sorting trough includes two side plates and a bottom plate, a plurality of round holes are set on the side plate near the bottom plate, and the bottom plate is also set obliquely near the round holes in the horizontal direction in addition to being inclined in the length direction.

As an improvement, there are coin counters on each coin collecting hopper.

As an improvement, the baffle plates above the conveyor belt have 2-6 levels, and the corresponding buffer plates have 2-6 pairs.

As an improvement, there are 2-6 circular holes at the bottom of the sorting tank, and there are 2-6 corresponding coin collecting funnels.

The beneficial effects of the utility model are:

The structure of the utility model has ingenious conception, simple and easy to understand, strong operability and stable operation. Accurate sort counts are achieved for four types of coins. It can improve work efficiency in unit time, save the labor intensity of staff, shorten the waiting time of customers, and have high economic and social benefits.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Figure 2 is a schematic diagram of the conveyor belt structure.

Fig. 3 is a front view of the utility model.

Figure 4 is a schematic diagram of the structure of the sorting tank.

Reference signs: 1-feeding hopper, 2-conveyor belt, 3-small funnel, 4-sorting tank, 5-lateral support plate, 6-baffle plate, 7-bumper plate, 8-round hole, 9-coin Collection funnel, 10-belt pulley, 11-side plate, 12-bottom plate.

detailed description

Below in conjunction with accompanying drawing, the utility model is illustrated:

As shown in Figures 1 to 4, a sorting and counting device for coins comprises a feeding funnel 1, a conveying belt 2, a small funnel 3 and a sorting tank 4, and the discharging funnel 1 is arranged above one end of the conveying belt 2, and the small The funnel 3 is arranged below the other end of the conveyor belt 2, and the conveyor belt 2 is driven by pulleys 10 at both ends. The outlet at the bottom of the small funnel 3 is an outlet with a rectangular section, and the size of the section at the bottom of the small funnel 3 is sufficient for a single coin to pass through. Conveyor belt 2 is provided with coin pre-sorting device, and described coin pre-sorting device comprises lateral support plate 5, baffle plate 6 and buffer plate 7, and described lateral support plate 5 is respectively located at belt both sides, and described baffle plate 6 is arranged laterally between the two lateral support plates 5, the distance between the bottom of the baffle plate 6 and the conveyor belt 2 is greater than the thickness of a single thickest coin and less than the thickness of the two thinnest coins, and the buffer plates 7 are paired inclined Set on the two lateral support plates 5 downstream of the baffle plate 6, the two buffer plates 7 form a bell mouth in the conveying direction of the conveyor belt 2; There are at least two round holes 8, four in this embodiment, and the size of the four round holes 8 increases sequentially from top to bottom. Each round hole 8 is just for coins of one size to fall. A coin collection funnel 9 corresponding to each round hole 8, the conveying belt 2 is used to send the coins flowing down from the feeding funnel 1 to the small funnel 3, and then fall into the sorting tank 4 through the small funnel 3 along the sorting tank 4 Scroll down to categorize.

The baffle plate 6 above the conveyor belt 2 has multiple stages, and the multistage baffle plate 6 is arranged along the running direction of the conveyor belt 2, and a pair of buffer plates 7 are arranged downstream of each stage of the baffle plate 6, and are arranged along the running direction of the conveyor belt 2, The small-diameter end of the bell mouth formed by each stage of buffer plate 7 is gradually reduced, and the size of the small-diameter end of the bell mouth formed by the last stage of buffer plate 7 is greater than the diameter of a single maximum coin and smaller than the diameter of two minimum coins. The last stage of buffer plate 7 The downstream of the shape is also provided with a baffle plate 6, the distance between the bottom of the baffle plate 6 and the conveyor belt is greater than the thickness of a single thickest coin and less than the thickness of two thinnest coins.

The sorting tank 4 includes two side plates 11 and a bottom plate 12. A plurality of round holes 8 are arranged on the side plate 11 on one side of the bottom plate. The bottom plate 12 is arranged horizontally near the round holes 8 except that the longitudinal direction is inclined. Side tilt setting.

Coin counters are all arranged on each coin collection funnel 9 .

The baffle plate 6 above the conveyor belt 2 has 2-6 stages, and the corresponding buffer plate 7 has 2-6 pairs.

There are 2-6 circular holes 8 at the bottom of the sorting tank 4, and there are 2-6 corresponding coin collecting funnels 9.

Working principle and process of the utility model:

Pour mixed coins of different sizes into the feeding hopper 1, the coins fall from the feeding hopper 1 to the conveyor belt 2 below, and the conveyor belt 2 drives the coins to move to the small hopper 3 to the right, and the coins follow the conveyor belt 2 During the movement, the coin gradually becomes a single coin due to the action of the baffle plate 6 and the buffer plate 7. Finally, the coin is installed in a single arrangement and enters the small funnel 3, and then falls into the sorting tank 4. Since the bottom of the sorting tank 4 is provided with a circle Hole 8, the coin that is less than the diameter of this circular hole 8 just falls from this circular hole 8, falls in the corresponding coin collecting funnel 9 and is collected.

The principle of coin moving into a single row along the conveyor belt 2 is as follows:

Because the distance between the bottom of the baffle plate 6 and the conveying belt 2 is greater than the thickness of the single thickest coin and less than the thickness of the two thinnest coins, so the coins on the conveying belt 2 after passing through a baffle plate 6 have all become single-layered, there is no In addition, the two buffer plates 7 that are arranged in pairs on the downstream of the baffle plate 6 form a bell mouth in the conveying direction of the conveyor belt 2, so the coins gradually move closer to the middle after passing through the buffer plate 7, and the bell mouth formed by the last stage buffer plate 7 The size of the small-diameter end is greater than the single maximum coin diameter and smaller than the two minimum coin diameters, so the coins move forward along the conveyor belt 2 center in a single layer and single row after passing through the buffer plate 7 of the last stage. Here is the coin size data:

Dime coin: (issued since October 16, 2000) is made of aluminum alloy, aluminum white in color, round, 19 mm in diameter, 1.67 mm in thickness, 1.15 g in weight, and has an orchid pattern on the back; (August 31, 2005 Issued from now on) the material is stainless steel, the color is steel white. Round shape, 19mm in diameter, 1.67mm in thickness, 3.20g in weight; same pattern and shape as the 2000 edition

5 jiao coins: (issued since November 18, 2002): The material is a copper-plated copper alloy with a steel core, and the color is golden yellow. Round shape, diameter 20.5mm, thickness 1.65mm, weight 3.80g;

1 yuan coin: (issued since October 16, 2000): The material is nickel-plated steel core, and the color is nickel white. Round shape, diameter 25mm, thickness 1.85mm, weight 6.1g

The 1 dime coin is made of aluminum-magnesium alloy and its color is silvery white. Round shape, diameter 22.5mm, thickness 2.40mm, weight 2.20g;

The thickness maximum thickness of most coin types is that the thickness of the old corner is 2.4mm, and the minimum is that the thickness of the new corner is 1.67mm, so the height of the baffle plate 6 and the conveying belt 2 is maintained at 2.5mm to ensure that the coins can pass through layer by layer; Install buffer plate 7 on support plate 5 and just can guarantee final coin to pass one by one. Owing to the overlapping of coins may take place in the buffer zone, baffle plate 6 should be installed behind each pair of buffer plates 7 to ensure that coins pass through layer by layer.

The 1 dime coin is made of aluminum-magnesium alloy and its color is silvery white. Round shape, diameter 22.5mm, thickness 2.40mm, weight 2.20g;

The diameter of the new dime is 19mm, so a 20mm hole is opened;

The pentameter is 20.5mm in diameter, so the second aperture is 21mm in diameter;

The diameter of the old dime is 22.5mm, so the diameter of the third hole is 23mm;

The diameter of one yuan coin is 25mm, so the diameter of the fourth hole is 26mm (their processing accuracy can be guaranteed to be less than 0.1mm)

In order to achieve the classification effect, the sorting tank 4 must be inclined between 45 degrees and 55 degrees left and right, and the bottom plate 12 of the sorting tank 4 should also be inclined 25-35 degrees to the side plate 11 on one side, and the round hole 8 is close to the side plate on one side 11 settings to ensure that the coin slides smoothly to the side with holes

When the coin falls from the circular hole 8, it falls into the coin collection funnel 9, and the coin collection funnel 9 is provided with a coin counter, so that the number of separated coins of each size can be counted cumulatively. (this right only innovates the device mechanism, and does not provide the circuit analysis of counting) a box should be placed under each coin collection funnel so as to collect.

Claims (8)

1. A kind of 1. coin category counting device, it is characterised in that：Including blanking funnel, belt conveyor, small funnel and bowl-type classifier, institute The top that blanking funnel is located at belt conveyor one end is stated, small funnel is located at the lower section of the belt conveyor other end, the belt conveyor Presorted device provided with coin, coin device of presorting includes lateral support plate, baffle plate and buffer board, the lateral branch Fagging is respectively arranged on belt both sides, and the baffle plate is horizontally installed between two lateral support plates, baffle bottom and belt conveyor Between distance be more than single most thick coin thickness and be less than two most thin coin thickness, the buffer board is being obliquely installed in pairs On the two lateral support plates swum under the baffle, two buffer boards form horn mouth in belt conveyor conveying direction；Bowl-type classifier inclines Oblique is arranged at below small funnel, is provided with least two circular holes in the bowl-type classifier, size becomes multiple circular holes successively from top to bottom Greatly, each circular hole is just fallen for a kind of coin of size, and bowl-type classifier bottom part down is received provided with coin corresponding with each circular hole Collect funnel, the belt conveyor is used for the coin that flows down blanking funnel and is sent in small funnel, is then fallen into point by small funnel Class groove interior edge bowl-type classifier, which slides, is classified.
2. 2. coin category counting device as claimed in claim 1, it is characterised in that：The small funnel bottom outlet cuts for rectangle The outlet in face, small funnel bottom outlet size meet to pass through for single coin.
3. 3. coin category counting device as claimed in claim 2, it is characterised in that：Baffle plate above the belt conveyor has more Level, every grade of baffle plate downstream set a pair of buffer boards, set along belt conveyor traffic direction, the loudspeaker formed per one-level buffer board The miner diameter end of mouth is gradually reduced, and the bell-mouthed miner diameter end size that afterbody buffer board is formed meets to be more than single largest coins Diameter and it is less than two minimum coin diameters.
4. 4. coin category counting device as claimed in claim 3, it is characterised in that：The downstream of afterbody buffering plate shape is also set There is a baffle plate, distance is more than single most thick coin thickness and is less than two most thin coin between the baffle bottom and belt conveyor Thickness.
5. 5. coin category counting device as claimed in claim 1, it is characterised in that：The bowl-type classifier includes two side plates and bottom Plate, multiple circular holes are set on bottom plate by the side plate of side, and the bottom plate is except length direction is obliquely installed outer horizontal direction Circular hole side is proximate to be obliquely installed.
6. 6. coin category counting device as claimed in claim 1, it is characterised in that：It is equipped with each coin collection funnel hard Coin counter.
7. 7. coin category counting device as claimed in claim 3, it is characterised in that：Baffle plate above the belt conveyor has 2- 6 grades, corresponding buffer board has 2-6 pairs.
8. 8. coin category counting device as claimed in claim 1, it is characterised in that：The circular hole at the bowl-type classifier bottom has 2-6, Corresponding coin collection funnel also has 2-6.