CN107978066A - A kind of coin sorter based on inclination sorter - Google Patents

Abstract

The invention relates to a coin sorting device, in particular to a coin sorting machine based on an inclined sorting tray. The invention comprises a frame, a part for separating coins and banknotes installed on the frame, a part for inclined sorting trays, and a part for conveying and collecting coins. The invention has high sorting efficiency, small size, and low processing cost; the centrifugal turntable is used to separate the coins one by one to prevent coin jamming; a single coin separation mechanism occupies a small space, and multiple coin separation mechanisms can be assembled on the same coin as required equipment to increase its sorting speed.

Description

A coin sorting machine based on an inclined sorting tray

technical field

The invention relates to a coin sorting device, in particular to a coin sorting machine based on an inclined sorting tray.

Background technique

At present, it is relatively rare to use coin sorting devices in China, and most enterprises still stay in manual sorting operations, sorting and collecting coins manually, which is labor-intensive and low-efficiency. Existing coin sorting devices generally have high manufacturing costs and large volumes, and cannot well meet the needs of small and medium-sized enterprises such as most urban bus companies, commerce and banks.

Therefore, it is necessary to provide a coin sorting device with low manufacturing cost, small volume and high sorting efficiency.

Contents of the invention

The object of the present invention is to provide a coin sorting machine based on an inclined sorting tray, so as to improve coin sorting efficiency.

The technical solution of the present invention: a coin sorting machine based on an inclined sorting tray, including a frame, a coin and banknote separation part installed on the frame, an inclined sorting tray part, and a coin conveying and collecting part;

The coin and banknote separation part includes: a coin slideway fixed on the frame, a coin inlet funnel connected to the inlet end of the coin slideway, and a banknote channel connected to the banknote exit end of the coin slideway; the bottom surface of the coin slideway It forms an angle of 30°-60° with the horizontal plane, and a coin separation net is arranged on the bottom surface, and a fan and a coin channel are arranged under the coin separation net; air outlet holes are arranged on the side of the banknote outlet end of the coin slideway;

The inclined sorting tray part includes: a base fixed on the frame (the base can also be fixed on the lower box), the left and right slopes of the base are perpendicular to each other, and the acute angle formed between the left and right slopes and the horizontal plane is 45°; A turntable base is fixed on the left slope of the base, and a turntable cover is fixed on the turntable base. A closed cylindrical cavity is formed between the turntable base and the turntable cover. A centrifugal turntable is arranged in the cylindrical cavity. The axis line of the turntable coincides with the axis line of the cylindrical cavity, and U-shaped coin slots with radial openings facing outward are evenly arranged on the centrifugal turntable, and the angle between the axis line of the centrifugal turntable and the horizontal plane is 45°; A speed-regulating motor is installed on the right slope of the base, and the shaft of the speed-regulating motor passes through the axis hole of the turntable base and is fixedly connected with the axis hole of the centrifugal turntable; A coin slideway is arranged in the tangential direction, and the proximal end of the upper edge of the coin slideway is provided with a coin guide arc, and the lower side is arranged in turn from near to far to have a new version of dime outlet, a five-cent coin outlet, an old version of a dime outlet, and a one-yuan coin outlet. The cover is provided with an upper cover corresponding to the coin slides on the turntable base; coin sorting channels are connected under the four coin outlets of the coin slides on the turntable base, and the coin sorting channels have four independent channels corresponding to the four coin outlets, four Infrared counting sensors are respectively arranged on the independent channels, and the infrared counting sensors are electrically connected to the display screen; the top of the turntable cover is provided with a coin inlet, and the coin inlet and the coin are connected to the outlet of the coin passage in the banknote separation part;

The coin conveying and collecting part includes: a lower box body fixed on the frame, the lower box body is provided with a banknote inlet and four coin sliding inlets; the lower box body is provided with a drawer-type banknote storage box and a coin storage box The banknote storage box is connected to the banknote inlet on the lower box, and the upper part of the banknote inlet on the lower box is connected to the outlet of the banknote passage; the four drawers in the coin storage box are respectively connected to the four coin sliding inlets on the lower box ;A drive pulley and a driven pulley are installed on the lower box, and four conveyor belts are arranged between the drive pulley and the driven pulley, and partitions are arranged on both sides of each conveyor belt, and the input ends of the four conveyor belts are connected to the coins. The four coin outlets of the sorting channel are docked, and the lower part of the output end of the four conveyor belts is docked with the four coin sliding inlets on the lower box, and baffles are arranged at the four coin sliding inlets; the driving pulley is driven by a belt installed on the lower box. wheel motor drive.

The height of the cylindrical cavity formed between the turntable base and the turntable cover is 2.5-2.9mm, the radial clearance between the centrifugal turntable and the turntable base is 1-5mm, and the axial clearance is 0.1-0.3mm.

Thirteen U-shaped coin slots are arranged on the centrifugal turntable, the slot width is 26 mm, the slot length is 26 mm, and the thickness of the centrifugal turntable is 1.5 mm.

The cross-section of the coin slideway on the turntable base is a rectangular cavity, the long side of the rectangular cavity is 30mm, and the short side length is consistent with the height of the cylindrical cavity formed between the turntable base and the turntable cover, which is also 2.5-2.9mm .

The four coin outlets on the coin slide at the base of the turntable are all rectangular holes. The long sides of the rectangular holes are all 50mm, and the short sides are 18mm, 20mm, 22mm, and 24mm from near to far. The lower edge of the track is 2mm.

The invention has high sorting efficiency, small size, and low processing cost; the centrifugal turntable is used to separate the coins one by one to prevent coin jamming; a single coin separation mechanism occupies a small space, and multiple coin separation mechanisms can be assembled on the same coin as required equipment to increase its sorting speed.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic diagram of the separation part of coins and banknotes of the present invention.

Fig. 3 is a partial structural schematic diagram of the inclined sorting tray of the present invention.

Fig. 4 is a structural schematic diagram of the turntable base in the inclined sorting tray part of the present invention.

Fig. 5 is a schematic structural view of the centrifugal turntable in the inclined sorting tray part of the present invention.

Fig. 6 is a schematic structural view of the turntable cover in the inclined sorting tray part of the present invention.

Fig. 7 is a structural schematic diagram of the coin conveying and collecting part of the present invention.

In the figure: 1. Display screen; 2. Coin and banknote separation part; 3. Inclined sorting tray part; 4. Coin conveying and collecting part; 5. Coin inlet funnel; 6. Coin chute; 7. Fan; 8. Banknote channel; 9. Coin separation net; 10. Coin channel; 11. Turntable cover; 12. Turntable base; 13. Base; 14. Centrifugal turntable; 15. Coin classification channel; 16. Infrared counting sensor; 17. Speed regulation Motor; 18, driven pulley; 19, pulley motor; 20, motor base; 21, driving gear; 22, driven gear; 23, lower box; 24, partition; 25, baffle; 26, driving Pulley; 27. Bearing seat; 28. Conveyor belt; 29. Banknote storage box; 30. Coin storage box; 31. Rack; 32. One yuan coin outlet; 33. Old version dime coin outlet; 34. Pentagon coin outlet; 35. New version dime coin exit; 36, coin guide arc; 37, coin entrance; 38, U-shaped coin slot, 39 banknote entrance.

Detailed ways

The content described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

As shown in FIG. 1 , the present invention includes: a coin and banknote separating part 2 , an inclined sorting tray part 3 , a coin conveying and collecting part 4 , and a frame 31 . The coin and banknote separation part 2, the inclined sorting tray part 3, and the coin conveying and collecting part 4 are all fixedly connected to the frame 31 by bolts.

As shown in FIG. 2 , the coin and banknote separating part 2 includes: a coin inlet funnel 5 , a coin slide 6 , a fan 7 , a banknote passage 8 , a coin separation net 9 , and a coin passage 10 . Coin inlet funnel 5, banknote channel 8, coin separating net 9, and coin channel 10 are all connected with coin slideway 6 by bolt; The angle with the horizontal plane is 40°; the blower fan 7 is installed on the frame 31, and the wind blown by it passes through the mesh of the coin separation net 9 and flows to the banknote outlet end of the coin slideway 6, blowing the banknotes entering from the coin inlet funnel 5 Enter banknote passage 8, coin then leaks from coin separation net 9 and enters coin passage 10; The mesh size of coin separation net 9 is the square hole that side length is 26mm.

The mixed coins and banknotes enter from the coin inlet funnel 5 and slide down along the bottom surface of the coin slideway 6 due to gravity, and the coins slide onto the coin separation net 9 and then fall from the mesh, and the banknotes are blown into the banknote channel 8 by the fan 7, Thereby, the separation of coins and banknotes is realized. The coins that fall into the coin channel 10 through the mesh of the coin separation net 9 slide to three inclined sorting trays for sorting through three connecting pipes respectively (the number of inclined sorting trays depends on the amount of coin sorting, and can be one, or two or more).

As shown in Figures 1 and 3, the inclined sorting tray part includes: display screen 1, turntable cover 11, turntable base 12, base 13, centrifugal turntable 14, coin sorting channel 15, infrared counting sensor 16, speed control motor17. Wherein, the bottom of base 13 is connected with lower box body 23 by bolt, and the left and right slopes of base 13 all form 45 ° of acute angles with horizontal plane; The axis line forms an included angle of 45° with the horizontal plane, and a bearing is arranged between the shaft of the speed-regulating motor 17 and the center hole of the turntable base 12; Also 45°.

As shown in Figure 4, four rectangular holes are arranged on the coin chute of the turntable base 12, and the rectangular holes 32, 33, 34, 35 respectively correspond to currency values of 1 yuan, 0.1 yuan (old version), 0.5 yuan, 0.1 yuan ( For the coin outlet of the new version), the long sides of the rectangular holes are 50mm, and the short sides are 24mm, 22mm, 20mm and 18mm respectively. The lower edge of the rectangular holes is 2mm from the lower edge of the coin slideway, and the distance between the rectangular holes is 5mm. Coins are thrown to the upper end of the coin chute mouth to be processed with a coin guide arc 36. When the coin is thrown to the coin chute, it will roll along the coin chute due to centrifugal force. The function of the coin guide arc 36 is to guide the coin to slide along the coin. The lower edge of the road rolls. Therefore, the coins of different denominations can fall from the corresponding rectangular holes according to the difference of the diameters of the coins during the sliding process. The cross section of the coin slideway on the turntable base is a rectangular cavity, the long side of the rectangular cavity is 30mm, and the short side is 2.6mm long.

As shown in Figure 5, 13 U-shaped coin slots 38 of the same size with radial openings facing outwards are uniformly processed on the centrifugal rotating disk 14 (the groove width is 26 mm, and the groove length is 26 mm). The shaft connection of the speed motor 17; the thickness of the centrifugal turntable 14 is 1.5mm, the radial gap between the outer circle of the centrifugal turntable 14 and the turntable base 12 is 3mm and the height of the upper surface of the centrifugal turntable 14 from the upper surface of the turntable base is 1.8mm, thereby ensuring that each coin One revolution of the hole separates only one coin.

As shown in FIG. 6 , a coin inlet 37 is processed on the upper end of the turntable cover 11 , and the coin inlet 37 is connected to the outlet of the coin passage 10 in the coin and banknote separation part, and a connecting pipe can be used to communicate in the middle. The turntable cover 11 is connected to the turntable base 12 by bolts, and a closed cylindrical cavity is formed between the turntable base 12 and the turntable cover 11. The height of the cylindrical cavity is 2.8 mm. The centrifugal turntable 14 is arranged on the axis of the cylindrical cavity. superior.

The structure of the coin sorting passage 15 includes four infrared counting sensors 16 and four coin passages (corresponding to coins of four denominations respectively). Four infrared counting sensors 16 are respectively arranged above the four coin passages; the coin sorting passage 15 is connected with the turntable base 12 by bolts.

The coins slide onto the centrifugal turntable 14 through the coin inlet 37, and the speed-regulating motor 17 drives the centrifugal turntable 14 to rotate. The U-shaped coin slot 38 on the centrifugal turntable 14 separates the coins one by one and rotates them one by one. Slide into the coin chute, four rectangular holes (coin outlets) 32, 33, 34, 35 are arranged on the coin chute, and coins of different denominations will pass through the rectangular holes corresponding to the height during the rolling process due to the difference in diameter. Fall to corresponding four coin passages in the coin sorting passage 15, four infrared counting sensors 16 are installed above the four coin passages, and the infrared counting sensors 16 count the coins of four different denominations passing through respectively, and the counting situation is fed back in real time to On the liquid crystal display screen 1, the separation, classification and counting processes of coins are completed so far.

FIG. 7 is a schematic diagram of the coin conveying and collecting part 4 . This part includes: driven pulley 18, pulley motor 19, motor base 20, driving gear 21, driven gear 22, lower box body 23, partition 24, baffle plate 25, driving pulley 26, bearing seat 27, Conveyor belt 28, banknote storage box 29, coin storage box 30; Motor base 20 is connected with lower box body 23 by bolt, pulley motor 19 is connected with motor base 20 by bolt, driving gear 21 is meshed with driven gear 22, and driving gear 21 is installed on the pulley motor 19 axles, driven gear 22 is installed on the drive pulley 26 axles; The driven pulley 18 and the drive pulley 26 are equipped with respectively on the two pulley shafts; 28 cooperate to form a belt transmission mechanism; the bearing housing 27 is installed on the lower casing 23 by bolts, and the two pulley shafts are arranged on the bearing housing 27. The lower box body 23 is fixed on the frame 31 .

On the lower casing 23 below the output ends of four conveyer belts 28, four coin sliding inlets are provided, and four coin sliding inlets are fixed with baffle plate 25, four coin sliding inlets and four coins in the lower casing 23 The storage boxes 30 correspond one-to-one (drawer type); the outlet of the banknote channel 8 is docked with the banknote inlet 39 on the lower casing 23, and the banknote inlet 39 corresponds to the banknote storage box 29 (drawer type) in the lower casing 23; the banknote storage The box 29 and the coin storage box 30 store separated banknotes and classified 0.1 yuan (new version), 0.5 yuan, 0.1 yuan (old version) and 1 yuan coins respectively.

The driving gear 21 on the pulley motor 19 drives the driven gear 22 to rotate, thereby driving the driving pulley 26 to rotate, and the conveyor belt 28 starts to work, and the four conveyor belts transport coins with different denominations from the coin sorting channel 15 exits respectively. To the four coin sliding inlets on the lower box body 23 , the coins are finally transported to the corresponding coin storage boxes 30 . The function of the partition 24 is to prevent the coins from slipping off from both sides of the conveyor belt, and the function of the baffle plate 25 is to guide the coins output by the conveyor belt to the corresponding coin sliding entrance until entering the corresponding coin storage box 30 .

Start speed regulating motor 17, pulley motor 19, blower fan 7 and infrared counting sensor 16, pour messy coins from coin inlet funnel 5, just can separate 0.1 yuan (new version), 0.5 yuan, 0.5 yuan, 0.1 yuan (old version), 1 yuan.

Claims (5)

1. it is a kind of based on the coin sorter for tilting sorter, it is characterized in that：Including rack, rack-mounted coin and paper Coin separate section, tilt sorting disc portion, coin conveying and collect part；

The coin includes with bank note separate section：The coin slideway being fixed in rack, connects in the input end of coin slideway Money item inlet funnel is connected to, the note outlet end of coin slideway is connected with banknote path；The bottom surface of coin slideway with the horizontal 30 ° -60 ° angles, are additionally provided with coin separate mesh on bottom surface, wind turbine and coin passage are disposed with coin separate mesh；Coin is slided Exhaust vent is disposed with the note outlet end side surface in road；

The inclination sorting disc portion includes：The pedestal being fixed in rack, the left and right inclined-plane of pedestal are mutually perpendicular to, and left and right is oblique Face is 45 ° with the acute angle that horizontal plane is formed；Rotary base is fixed with the left tilted surface of pedestal, turntable is fixed with rotary base Lid, the cylindrical cavity formed with closing between rotary base and disk cover, centrifugation is disposed with the cylindrical cavity and is turned Disk, the axial line of centrifugal turntable are overlapped with the axial line of the cylindrical cavity, and opening for radial direction is evenly arranged on centrifugal turntable The U-shaped coin tray of mouth outwardly, the axial line angle with horizontal plane of centrifugal turntable is 45 °；Tune is installed on the right tilted surface of pedestal Speed motor, the axis of speed regulating motor is through the axle center hole of rotary base and affixed with the axle center hole of centrifugal turntable；On rotary base Coin sideway is disposed with along the tangential direction of the cylindrical cavity, the near-end of Coin sideway top edge is provided with coin guiding Circular arc, has from the close-by examples to those far off been sequentially arranged the outlet of new edition dime, half a buck outlet, the outlet of old edition dime, one below First coin exit, is provided with upper cover corresponding with Coin sideway on rotary base on disk cover；In rotary base Coin sideway Four coin exits under be connected with coin category passage, coin category passage have four independent passages correspond to respectively four it is hard Coin exports, and is respectively disposed with infrared counting sensor on four autonomous channels, infrared counting sensor is electrically connected with display screen Connect；The outlet of coin entry, coin entry and coin and the coin passage in bank note separate section is provided with the top of disk cover It is connected；

The coin conveying and collection portion point include：The lower box being fixed in rack, is provided with a bank note on lower box Entrance and four coin sliping ports；Drawer type bank note containing box and Coin storage box, bank note containing box pair are provided with lower box Connect the back-note feeder on lower box, the top of back-note feeder and the outlet of banknote path on lower box；Coin storage box In four drawers dock four coin sliping ports on lower box respectively；Driving pulley, driven belt are installed on lower box Wheel, is disposed with four conveyer belts between driving pulley and driven pulley, the both sides of every conveyer belt are provided with partition plate, four transmission Docked above the input terminal of band with four coin exits of coin category passage, the output terminal lower section of four conveyer belts and lower box On the docking of four coin sliping ports, be disposed with baffle at four coin sliping ports；Driving pulley is by lower box Belt wheel motor drives.

2. it is according to claim 1 a kind of based on the coin sorter for tilting sorter, it is characterized in that：Rotary base is with turning The height of the cylindrical cavity formed between disk cover is 2.5-2.9mm, the radial clearance of centrifugal turntable and rotary base for 1- 5mm, axial gap are 0.1-0.3mm.

3. it is according to claim 1 a kind of based on the coin sorter for tilting sorter, it is characterized in that：Cloth on centrifugal turntable 13 U-shaped coin trays are equipped with, groove width 26mm, flute length 26mm, the thickness of centrifugal turntable is 1.5mm.

4. it is according to claim 1 a kind of based on the coin sorter for tilting sorter, it is characterized in that：On rotary base The cross section of Coin sideway is rectangular cavity, and the long side of rectangular cavity is 30mm, and short side is long to be formed between rotary base and disk cover Cylindrical cavity it is highly consistent, i.e., be also 2.5-2.9mm.

5. it is according to claim 1 a kind of based on the coin sorter for tilting sorter, it is characterized in that：Rotary base it is hard Four coin exits on coin slideway are rectangular opening, and the long side of rectangular opening is 50mm, short side be from the close-by examples to those far off followed successively by 18mm, 20mm, 22mm, 24mm, the lower edge 2mm of the lower long back gauge Coin sideway of rectangular opening.