CN106875537A - A kind of all-automatic coin sorting device - Google Patents

Abstract

A fully automatic coin sorting device, the frame is a right-angled triangle structure, the horizontal right-angled side of the right-angled triangle is fixed on the ground, a slide rail is fixed on the hypotenuse of the right-angled triangle, and the rail surface of the slide rail is near the vertical side of the right-angled triangle There is a group of slip holes, and a coin receiving mechanism connected with the slip holes is set under the slide rail, a silo is set above the slide rail, a funnel is set on the silo, and active The sprocket and driven sprocket, idler rollers are set at the right angle of the frame, the driving sprocket, driven sprocket and idler rollers are connected with a conveyor chain, and the conveyor chain runs through the slide rail and the silo at the slope of the frame In between, a plurality of coin scraper mechanisms are arranged in sequence on the conveyor chain, and a drive motor, a first drive sprocket and a second drive sprocket are arranged on the horizontal side of the frame for driving the drive sprocket to rotate, and the first drive chain A drive chain is connected to the wheel and the second drive sprocket. The invention has compact structure, improved working efficiency and working quality, and stable working.

Description

A fully automatic coin sorting device

technical field

The invention relates to a coin sorting device. In particular, it relates to a fully automatic coin sorting device.

Background technique

With the widespread circulation of coins, the classification and counting of coins has become an urgent problem to be solved. Now the society has invested a lot of manpower and material resources in the work of sorting and counting coins, but the effect is still unsatisfactory, such as banks, supermarkets, buses and so on. Existing coin sorting machines have complicated structure, high cost and high error rate. Therefore, there is a need for a cost-effective coin sorting machine capable of solving the above problems.

Contents of the invention

The technical problem to be solved by the present invention is to provide a fully automatic coin sorting device capable of quickly sorting coins.

The technical solution adopted in the present invention is: a fully automatic coin sorting device, including an outer casing and a frame located in the outer casing, the frame is a right-angled triangle structure, and the horizontal plane constituting the horizontal right-angled side of the right-angled triangle is fixed On the ground, a slide rail is fixedly arranged on the slope forming the hypotenuse of the right triangle, and a group of coin slip holes are arranged on the rail surface of the slide rail adjacent to the vertical plane forming the vertical side of the right triangle, and the slide rail is provided below There is a coin-receiving mechanism connected with the group of leaking coin holes, a feed bin for guiding coins to the slide rail is provided above the slide rail and near the horizontal plane of the frame, and a useful coin is provided on the feed bin. For putting coins into the hopper, the inclined plane of the frame is provided with a driving sprocket at the end connected to the horizontal plane of the frame, and a driven sprocket is provided at the end connected with the vertical plane. A supporting roller is arranged at a right angle, and a transmission chain is connected to the driving sprocket, the driven sprocket and the supporting roller. There are several coin scraper mechanisms arranged sequentially on the conveyor chain, and the coin scraper mechanism is used to scrape the coins guided from the silo to the slide rail to the first coin conveyor under the drive of the conveyor chain In the group coin hole, a driving mechanism for driving the driving sprocket to rotate is arranged on the horizontal surface of the frame, the driving mechanism includes a driving motor, and the output shaft of the driving motor is connected with a first driving chain A second drive sprocket that shares a drive shaft with the drive sprocket is provided on the frame corresponding to the drive sprocket, and a transmission chain is connected to the first drive sprocket and the second drive sprocket.

The one set of coin holes includes: one-yuan coin coin hole, old one-corner coin hole, five-corner coin hole and new one-corner coin hole.

The port inboards of the one-yuan coin leaking hole, the old corner of the coin hole, the five corners of the coin hole and the new corner of the coin hole are respectively provided with a photoelectric sensor for detecting the number of the missing coins, and the signal of the photoelectric sensor The output terminal is connected to the signal input terminal of the single-chip microcomputer arranged on the external housing through a signal line, and the signal output terminal of the single-chip microcomputer is connected to a display for displaying the number of missing coins arranged on the external housing through a signal line .

Described accepting coin mechanism comprises 4 connection elbows that upper port is arranged side by side to be connected with described coin hole of one yuan coin, old one corner of coin hole, five corner of coin hole and new one corner of coin hole respectively, described 4 The lower ports connecting the elbows are respectively connected to a coin receiving cylinder.

The bottom of the funnel is provided with blades for sending the coins in the funnel into the bin bit by bit in batches. The rotating shaft of the blades protrudes out of the funnel and is fixedly connected with the second reduction gear located outside the funnel. A vane driving motor is arranged outside the funnel, the output shaft of the vane driving motor is connected with a first reduction gear, and the first reduction gear is meshed with the second reduction gear.

One end of the driven shaft is connected to the driven sprocket, and the other end of the driven shaft is connected to the supporting frame of the driven shaft through a bearing.

The coin scraper mechanism includes: several right guide blocks of the coin scraper arranged side by side along the length direction of the conveyor chain, and the right guide blocks of the coin scraper are respectively connected to One side of a coin scraper, the other side of the plurality of coin scrapers are respectively connected to a left guide block of the coin scraper, and the slide rail is located at the right guide block of the coin scraper and the left guide of the coin scraper Between the blocks, the lower surface of the coin scraper and the upper surface of the slide rail are fitted and slid, and above the slide rail there is also a left guide block located on the left guide block of the coin scraper for adjusting the left guide block of the coin scraper. Guided pressing plate, the pressing plate is fixed on the inclined surface of the frame through the supporting block of the pressing plate.

A coin scraping hole is formed in the middle of the coin scraper.

A fully automatic coin sorting device of the present invention proposes a structure that utilizes the sprocket to drive the chain to realize one-way continuous cycle action, and skillfully cooperates with a coin scraper with a reasonable structure, which is simple to manufacture, compact in structure, and small in size , Easy to operate, save a lot of labor, improve work efficiency and work quality, stable work, reliable performance, high cost performance.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure inside the automatic coin sorting device of the present invention;

Fig. 2 is the front view of the interior of the automatic coin sorting device of the present invention;

Fig. 3 is a top view of the fully automatic coin sorting device according to the first embodiment of the present invention, removing the funnel and part of the coin scraper;

Fig. 4 is a side view of the interior of the automatic coin sorting device of the present invention;

Fig. 5 is a schematic diagram of the external structure of the automatic coin sorting device of the present invention;

Fig. 6 is a top view of the fully automatic coin sorting device according to the second embodiment of the present invention, without the funnel and part of the coin scraper.

in the picture

1: Rack 1a: Horizontal plane

1b: inclined plane 1c: vertical plane

2: Right guide block of coin scraper 3: Coin scraper

4: Left guide block of coin scraper 5: Funnel

6: Connecting elbow 7: Coin collection cylinder

8: Roller 9: Conveyor chain

10: driven sprocket 11: driving sprocket

12: Transmission chain 13: Slide rail

14: Silo 15: Blades

16: Blade drive motor 17: Drive motor

18: driven shaft 19: driving shaft

20: Coin hole for one yuan coin 21: Coin hole for old dime

22: Pentagonal coin hole 23: New one-corner coin hole

24a: First reduction gear 24b: Second reduction gear

25: Press plate 26: Press plate support block

27: Driven shaft supporting mechanism 28: Driving shaft supporting mechanism

29: Angle aluminum 30: Rotation axis

31, 32, 33, 34: photoelectric sensor 35: single chip microcomputer

36: Display 37: External housing

detailed description

A fully automatic coin sorting device of the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings.

A fully automatic coin sorting device of the present invention uses a motor as a power source, drives the driving shaft to rotate through the sprocket chain, thereby drives the transmission chain to perform continuous circular motion. Each chain is equipped with a coin scraper, and each coin scraper can scrape a coin, and move the coin to the correct collection position. A counting sensor is installed at each type of coin collecting place, which can accurately detect the number of collected coins.

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, a kind of fully automatic coin sorting device of the present invention includes an outer casing 37 and a frame 1 located in the outer casing 37, the outer The housing 37 is covered outside the frame 1 . Described frame 1 is a right-angled triangle structure, and the horizontal plane 1a that forms the horizontal right-angled side of the right-angled triangle is fixed on the ground, and the inclined plane 1b that forms the hypotenuse of the right-angled triangle is fixedly provided with slide rail 13, and the rail surface of described slide rail 13 Have a group of leaking coin holes near the vertical plane 1c that constitutes the vertical side of the right triangle, and a group of coin leaking holes includes: one yuan coin leaking coin hole 20, an old corner of coin leaking hole 21, five corners of coin leaking hole 22 and A new corner coin hole 23.

As shown in Figure 6, the port inboards of described one-yuan coin leaking coin hole 20, old corner of coin leaking hole 21, pentagonal coin leaking hole 22 and new corner of coin leaking hole 23 are respectively provided with one for detecting the number of leaking coins. The photoelectric sensors 34, 33, 32, 31, the signal output terminals of the photoelectric sensors 34, 33, 32, 31 are connected to the signal input terminals of the single-chip microcomputer 35 arranged on the external housing 37 through signal lines, and the single-chip microcomputer The signal output end of 35 is connected with the display 36 that is arranged on the described external shell 37 and is used for showing the number of missing coins by signal line. The single-chip microcomputer 35 described in this embodiment can choose a single-chip microcomputer with a model of 80C51 or 80C52, and the display 36 can choose an 8-digit digital tube module.

Described slide rail 13 below is provided with the coin receiving mechanism that is connected with described one group of slipping coin hole, and described coin receiving mechanism comprises that upper port is arranged side by side with described one yuan coin slipping coin hole 20, the old corner of the coin respectively. The coin hole 21, the pentagonal coin hole 22 and the new corner of the coin hole 23 are connected to four connecting elbows 6, and the lower ports of the four connecting elbows 6 are respectively connected to a coin receiving cylinder 7.

Above the slide rail 13 and near the horizontal plane 1a of the frame 1, a feed bin 14 for guiding coins to the slide rail 13 is provided, and a funnel for putting coins into the feed bin 14 is provided on the feed bin 14 5. The inclined plane 1b of the frame 1 is provided with a driving sprocket 11 at the end connected to the horizontal plane 1a of the frame 1, and a driven sprocket 10 is provided at the end connected with the vertical plane 1c. The driven chain One end of the driven shaft 18 is connected to the wheel 10, and the other end of the driven shaft 18 is connected to the driven shaft supporting frame 27 through a bearing. An idler roller 8 is arranged at a right angle of the frame 1, and a conveyor chain 9 is connected to the driving sprocket 11, the driven sprocket 10 and the idler roller 8, and the conveyor chain 9 is mounted on the inclined plane 1b of the frame 1. The place runs between the slide rail 13 and the feed bin 14.

The horizontal plane 1a of the frame 1 is provided with a driving mechanism for driving the driving sprocket 11 to rotate, the driving mechanism includes a driving motor 17, and the output shaft of the driving motor 17 is connected with a first driving sprocket , corresponding to the driving sprocket 11, the frame 1 is provided with a second driving sprocket sharing a driving shaft 19 with the driving sprocket 11, and the first driving sprocket and the second driving sprocket are connected with Transmission chain 12.

Several coin scraper mechanisms are arranged sequentially on the conveyor chain 9, and the coin scraper mechanisms are driven by the conveyor chain 9 to scrape the coins that are guided from the bin 14 to the slide rail 13. Into the set of coin slip holes, the coin scraper mechanism includes: several right guide blocks 2 of the coin scraper arranged side by side along the length direction of the conveyor chain 9 on the conveyor chain 9, The right guide blocks 2 of the plurality of coin scrapers are respectively connected to one side of a coin scraper 3, and the other sides of the plurality of coin scrapers 3 are respectively connected to a left guide block 4 of the coin scraper. The slide rail 13 is located between the coin scraper right guide block 2 and the coin scraper left guide block 4, the lower surface of the coin scraper 3 and the upper surface of the slide rail 13 fit and slide, and the coin scraper 3 A coin scraping hole 31 is formed in the middle. The top of the slide rail 13 is also provided with a pressing plate 25 positioned on the left guide block 4 of the coin scraper for guiding the left guide block 4 of the coin scraper. on the slope 1b of the frame 1.

The drive shaft 19 is driven to rotate by the driving motor 17 through the transmission chain 12, thereby driving the transmission chain 9 to perform circular reciprocating motion. Every joint transmission chain 9 is equipped with a coin scraper 3, and the scraper 3 can guarantee that each coin scraped will move along the slide rail 13 center, and each coin scraper 3 scrapes a coin, and brings Follow the movement of the coin to the correct collection position.

The bottom of the funnel 5 is provided with blades 15 for feeding the coins in the funnel 5 into the bin 14 bit by bit, evenly sending the coins in the funnel into the bin 14 . The rotating shaft 30 of the blade 15 extends out of the funnel 5 and is fixedly connected to the second reduction gear 24b located outside the funnel 5. A blade driving motor 16 is arranged outside the funnel 5, and the output shaft of the blade driving motor 16 is connected to a second A reduction gear 24a, the first reduction gear 24a meshes with the second reduction gear 24b.

The working process of a kind of automatic coin sorting device of the present invention is as follows:

Pour some coins of various denominations into the funnel 5, after the blade drive motor 16 decelerates through the first reduction gear 24a and the second reduction gear 24b, the blade 15 is driven to rotate slowly at a uniform speed, and the coins in the funnel 5 are divided into batches. A little bit is sent in the feed bin 14.

The coin scraper 3 slides on the slide rail 13 driven by the right guide block 2 of the coin scraper and the left guide block 4 of the coin scraper. The lower surface of the coin scraper 3 and the upper surface of the slide rail 13 fit and slide, and the upper surface of the coin scraper 3 and the lower surface of the bin 14 fit and slide. Each coin scraper 3 can take away a coin of any denomination at a time, and the scraper 3 has a self-centering arc, so that the coin can slide along the center line of the slide rail 13, and the position of the center line of the slide rail 13 is from the bottom The new one-mao leaking coin hole 23, the five-mao leaking coin hole 22, the old one-mao leaking coin hole 21 and the new one-mao leaking coin hole 20 that have successively on the top can ensure that coins of various denominations are accurately obtained from the corresponding denominations. The coin hole leaks down.

The driving motor 17 transmits power to the driving shaft 19 through the transmission chain 12, and the driving shaft 19 drives the driving sprocket 11 to rotate, and the driving wheel 11 drives the coin scraper 3 through the transmission chain 9, the driven sprocket 10 and the supporting roller 8 to realize the single Turn towards continuous loop. When the coin scraper 3 moves to the slide rail 13, it will drive coins of various denominations to the coin leakage holes of the corresponding denominations. After the coin leaks from the leaking coin hole, it falls into the coin receiving tube 7 and collects through the connecting elbow 6.

Claims (8)

1. the frame (1) in a kind of all-automatic coin sorting device, including external shell (37) and externally-located housing (37), its It is characterised by, described frame (1) is triangular structure of right angle, the horizontal plane (1a) on form right angle triangle level right angle side is solid Determine on the ground, slide rail (13), the rail of the slide rail (13) to be fixedly installed on the inclined-plane (1b) of form right angle hypotenuse One group of coin dropping hole is provided with vertical plane (1c) place for closing on form right angle triangle vertical edges on face, the slide rail (13) sets below It is equipped with the Jie Bi mechanisms being connected with one group of coin dropping hole, the top of the slide rail (13) and closes on the horizontal plane of frame (1) (1a) place is provided with for the feed bin (14) that coin is sent on slide rail (13), being provided with for feed bin on the feed bin (14) (14) it is put into the funnel (5) of coin, the inclined-plane (1b) of the frame (1) is in this one end of the horizontal plane (1a) of connection frame (1) Be provided with drive sprocket (11), this one end of connection vertical plane (1c) be provided with driven sprocket (10), the frame (1) it is straight Carrying roller (8) is provided with angle, conveyer chain (9), institute are connected with the drive sprocket (11), driven sprocket (10) and carrying roller (8) The conveyer chain (9) stated is through between the slide rail (13) and feed bin (14) at inclined-plane (1b) place of frame (1), the conveyer chain (9) what is be arranged in order on is connected with several and scrapes coin trigger structure, and described coin trigger structure of scraping is used under the drive of conveyer chain (9) The coin scraping delivery that will be sent on slide rail (13) from feed bin (14) in one group of described coin dropping hole, the level of the frame (1) The drive mechanism for driving the drive sprocket (11) to rotate is provided with face (1a), the drive mechanism includes driving electricity Machine (17), is connected with the first drive sprocket on the output shaft of the motor (17), the correspondence drive chain in institute's frame (1) Wheel (11) is provided with and shares second drive sprocket of driving shaft (19), first drive chain with the drive sprocket (11) Driving-chain (12) is connected with wheel and the second drive sprocket.

2. a kind of all-automatic coin sorting device according to claim 1, it is characterised in that one group of described coin dropping hole bag Include：Unitary coin coin dropping hole (20), old one jiao of coin dropping hole (21), five jiaos of coin dropping holes (22) and new one jiao of coin dropping hole (23).

3. a kind of all-automatic coin sorting device according to claim 2, it is characterised in that described unitary coin coin dropping hole (20), the port inner side of old one jiao of coin dropping hole (21), five jiaos of coin dropping holes (22) and new one jiao of coin dropping hole (23) is each provided with respectively One photoelectric sensor (34,33,32,31) for being used to detect leakage coin number, the letter of the photoelectric sensor (34,33,32,31) The signal input part that number output end passes through single-chip microcomputer (35) of the holding wire connect setting on the external shell (37), the list The signal output part of piece machine (35) leaks coin number on the external shell (37) by holding wire connect setting for display Display (36).

4. a kind of all-automatic coin sorting device according to claim 2, it is characterised in that described Jie Bi mechanisms include Have be arranged side by side upper port respectively with described unitary coin coin dropping hole (20), old one jiao of coin dropping hole (21), five jiaos of coin dropping holes (22) 4 bridge pieces (6) being connected with new one jiao of coin dropping hole (23), the lower port of 4 bridge pieces (6) is connected respectively One is received coin cylinder (7).

5. a kind of all-automatic coin sorting device according to claim 1, it is characterised in that described funnel (5) bottom It is provided with for by the blade (15) in the feeding feed bin (14) in batches bit by bit of the coin in funnel (5), the blade (15) rotary shaft (30) is stretched out funnel (5) and is fixedly connected with the second reduction gearing (24b) on the outside of funnel (5), described Funnel (5) outside is provided with blade driving motor (16), and the output shaft of the blade driving motor (16) is connected with the first deceleration Gear (24a), first reduction gearing (24a) is meshed with second reduction gearing (24b).

6. a kind of all-automatic coin sorting device according to claim 1, it is characterised in that described driven sprocket (10) One end of upper connection driven shaft (18), the other end of the driven shaft (18) is connected to driven shaft supporting frame (27) by bearing On.

7. a kind of all-automatic coin sorting device according to claim 1, it is characterised in that described scrapes coin trigger structure bag Include：Several being fixedly installed on side by side successively on the conveyer chain (9) along the conveyer chain (9) length direction are scraped the coin plate right side and are led To block (2), described several scrape the right guide pad of coin plate (2) and are respectively connected with a side for scraping coin plate (3), it is described several The opposite side for scraping coin plate (3) is respectively connected with one and scrapes the left guide pad of coin plate (4), and described slide rail (13) scrapes coin plate positioned at described Right guide pad (2) and scrape between the left guide pad of coin plate (4), the lower surface for scraping coin plate (3) and slide rail (13) upper surface are fitted Slide, described slide rail (13) top is additionally provided with to be used to be led to scraping a coin plate left side above positioned at the left guide pad of the coin plate (4) of scraping The pressing plate (25) being oriented to block (4), the pressing plate (25) is to be fixed on the frame (1) by platen support block (26) On inclined-plane (1b).

8. a kind of all-automatic coin sorting device according to claim 7, it is characterised in that described to scrape coin plate (3) Portion is formed with scrapes coin hole (31).