CN106238392B - An integrated device for washing, drying and separating coins - Google Patents

Abstract

The invention discloses a coin cleaning, drying and separating integrated device, which comprises a coin conveying cylinder, a rotating outer cylinder and a load-bearing bracket; the coin conveying cylinder is divided into a cleaning cylinder, a drying cylinder and a separating cylinder along the direction of coin conveying; The rotating outer cylinder includes a cleaning outer cylinder and a drying outer cylinder, which are respectively arranged on the outer periphery of the cleaning cylinder and the drying cylinder; the separation cylinder is divided into a primary separation cylinder and a secondary separation cylinder along the coin conveying direction; There are also openings on the walls of the cylinder, the cleaning cylinder, the drying cylinder, the primary separation cylinder and the secondary separation cylinder. Compared with the prior art, the present invention has the advantages of: (1) integrating cleaning, drying and separation of coins, saving manpower and high degree of automation; (2) moderate cost, easy to disassemble and maintain; (3) adopting a regular hexagonal cylinder as the structure of the separation mechanism, Reducing the mutual obstruction of coins is beneficial to improve the separation effect of coins.

Description

An integrated device for washing, drying and separating coins

technical field

The invention relates to the field of coin separation, in particular to an integrated device for cleaning, drying and separating coins.

Background technique

In recent years, with the sharp reduction in the circulation of small-denomination banknotes below 2 yuan, coins have played an increasingly important role in currency circulation. cycle. It is worth thinking about how to do a good job of returning coins to normalize the circulation of coins.

At present, in the process of coin circulation, there is a large amount of input and less return; the phenomenon of coin deposition is heavy, and the pressure of coin return is high; the cost of coin transportation is high. However, many financial institutions and banks have not set up a green channel for returning coins, nor have they included the collection and exchange of coins in the assessment of employees' business volume, which has affected the enthusiasm of employees for exchanging coins, and led to the phenomenon of bank employees shunning or refusing to exchange coins, prompting coins to enter again. deposition stage. In addition to considering the cost factor of transfer funds, commercial banks have reduced the number of transfer funds, and the allocation of small-denomination banknotes is small, and the transfer coupons are biased towards large-denomination RMB, which has exacerbated the shortage of zero-denomination currency supply. Even less willing to take the initiative to withdraw and deposit small-denomination bills, the coin circulation infrastructure is poor, and the coin circulation is not smooth.

In the circulation of renminbi, the circulation frequency of renminbi below the value of yuan (including yuan) is high, and the circulation rate is fast, resulting in a large amount of damage and consumption of banknotes. Therefore, coins have replaced banknotes and have long become a daily miscellaneous commodity in the market. Supermarkets, The protagonists of currency payment and change in public transportation and other fields have formed a trend of increasing coin return. Therefore, the cleaning and separation of coins is essential.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide an integrated coin cleaning, drying and separating device that is easy to disassemble and maintain and has a good coin separating effect.

The present invention is achieved through the following technical solutions. The present invention includes a coin delivery cylinder, a rotating outer cylinder, and a load-bearing bracket; the coin delivery cylinder is divided into a cleaning cylinder, a drying cylinder, and a separation cylinder along the coin conveying direction; the rotating outer cylinder It includes a cleaning outer cylinder and a drying outer cylinder, which are respectively arranged on the outer periphery of the cleaning cylinder and the drying cylinder; the separation cylinder is divided into a primary separation cylinder and a secondary separation cylinder along the coin conveying direction; , drying cylinder, primary separation cylinder, and secondary separation cylinder are also provided with openings on the cylinder walls.

As one of the preferred modes of the present invention, the load-bearing support is a four-legged support inclined downward along the direction of coin delivery.

As one of the preferred modes of the present invention, a first partition is provided between the cleaning outer cylinder and the drying outer cylinder; a second partition is provided between the drying cylinder and the primary separation cylinder, and the second partition The plate is a partition with gears; a third partition is provided between the primary separation cylinder and the secondary separation cylinder.

As one of the preferred forms of the present invention, the upper and lower ends of the drying outer cylinder are respectively provided with an air inlet and an air outlet, and fixed plates are provided on both sides, and the fixed plates are fixedly connected with the load-bearing bracket.

As one of the preferred modes of the present invention, it also includes a feed inlet and a discharge outlet with a bracket; the feed inlet with a bracket is a funnel structure with an upward opening fixed on the load-bearing bracket, and the lower end is fixed to the load-bearing bracket connection; the discharge port is a cylindrical structure connected with the secondary separation cylinder.

As one of the preferred modes of the present invention, the cleaning cylinder is connected to the feed port through the end cover of the inner cylinder; a spray pipe is provided between the cleaning cylinder and the cleaning outer cylinder, and the spray pipe extends to the cleaning outer cylinder The outer end; the spray pipe is also provided with a valve.

As one of the preferred modes of the present invention, it also includes a transmission mechanism, the transmission mechanism includes a motor, a large pulley, a small pulley, a gear, a protective shell, and a rotating shaft seat; The pulley is connected; the small pulley is connected to the large pulley through a belt; there are two rotating shaft seats, which are respectively located on both sides of the gear, and the lower end is fixedly connected through the bottom plate, and the bottom plate is fixedly connected with the load-bearing bracket; The gear matches the gear structure on the second partition; the rotating shaft seat, the gear and the large pulley are all connected through the rotating shaft.

As one of the preferred modes of the present invention, it also includes a roller mechanism, the roller mechanism includes a first roller mechanism and a second roller mechanism; the first roller mechanism is two, respectively located on both sides of the cleaning outer cylinder, including the second A roller frame, a first roller support, and a first roller. There are two first rollers, which are arranged perpendicular to each other on the adjacent periphery of the first roller frame, and abut against the cleaning outer cylinder. The first roller frame Set on the first roller support; the second roller mechanism is two, respectively located on both sides of the interface between the separation cylinder and the discharge port, including a second roller frame, a second roller support, and a second roller. The second roller is arranged on the top of the second roller frame, abuts against the interface between the separation cylinder and the discharge port, and the second roller frame is arranged on the second roller support; the first roller support, the second roller The supports are all fixed on the load-bearing brackets.

As one of the preferred modes of the present invention, the diameter of the opening on the wall of the cleaning cylinder is less than the diameter of a dime, the diameter of the opening on the wall of the drying cylinder is less than the diameter of a dime, and the diameter of the opening on the wall of the primary separation cylinder is The diameter of the opening is greater than the diameter of a 1 jiao coin and less than the diameter of a 5 jiao coin, the diameter of the opening on the wall of the secondary separation cylinder is greater than the diameter of a 5 jiao coin and less than the diameter of a 1 yuan coin, and the load-bearing bracket is inclined downward The angle is 25-35°; wherein, the diameters of the 1 jiao coin, 5 jiao coin, and 1 yuan coin are 19mm, 20.5mm, and 25mm respectively.

As one of the preferred forms of the present invention, the primary separation cylinder and the secondary separation cylinder are respectively a regular hexagonal primary separation cylinder and a regular hexagonal secondary separation cylinder.

Compared with the prior art, the present invention has the advantages of: (1) integrating cleaning, drying and separation of coins, saving manpower and high degree of automation; (2) moderate cost, easy to disassemble and maintain; (3) adopting a regular hexagonal cylinder as the structure of the separation mechanism, Reducing the mutual obstruction of coins is beneficial to improve the separation effect of coins.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a coin cleaning, drying and separation integrated device in Example 1;

Fig. 2 is a schematic front view of a coin washing, drying and separating integrated device in embodiment 1;

Fig. 3 is a schematic bottom view of a coin washing, drying and separating integrated device in embodiment 1;

Fig. 4 is a schematic right side view of a coin washing, drying and separating integrated device in embodiment 1;

Fig. 5 is a structural schematic diagram of the primary separation cylinder and the secondary separation cylinder of an integrated coin cleaning, drying and separation device in embodiment 2.

In the figure: 1 is the feed inlet with support, 2 is the load-bearing bracket, 3 is the discharge port, 4 is the cleaning cylinder, 5 is the drying cylinder, 6 is the end cover of the inner cylinder, 7 is the primary separation cylinder, 8 is the Secondary separation cylinder, 9 is the cleaning outer cylinder, 10 is the drying outer cylinder, 11 is the spray pipe, 12 is the valve, 13 is the air inlet, 14 is the air outlet, 15 is the fixed plate, 16 is the first partition, 17 is the second partition, 18 is the third partition, 19 is a motor, 20 is a large pulley, 21 is a small pulley, 22 is a gear, 23 is a protective shell, 24 is a rotating shaft seat, 25 is a base plate, and 26 is a The first roller frame, 27 is the first roller support, 28 is the first roller, 29 is the second roller frame, 30 is the second roller support, 31 is the second roller, 32 is a regular hexagonal primary separation cylinder, 33 is a regular hexagonal secondary separation cylinder.

Detailed ways

The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

Example 1

As shown in Figures 1-4, a coin cleaning, drying and separation integrated device of this embodiment includes a feed inlet 1 with a bracket, a coin delivery cylinder, a rotating outer cylinder, a load-bearing bracket 2, and a discharge outlet 3.

The feeding port 1 with support is a funnel structure with an upward opening fixed on the load-bearing support 2, and is a coin input port, and the lower end is fixedly connected with the load-bearing support 2. Coins of different diameters first enter the coin delivery cylinder through the feeding port 1 with the support.

The coin conveying cylinder is a coin conveying cylinder formed by fixed connection of a plurality of cylinders, which is successively divided into a cleaning cylinder 4, a drying cylinder 5 and a separating cylinder along the coin conveying direction; one end of the cleaning cylinder 4 passes through the inner cylinder end cover 6 and has a The feed port 1 of the bracket is fixedly connected, and the other end is fixedly connected with the drying cylinder 5; one end of the drying cylinder 5 is fixedly connected with the cleaning cylinder 4, and the other end is connected with the separation cylinder, and is further divided into one level along the coin conveying direction. Separation cylinder 7, secondary separation cylinder 8, wherein, the primary separation cylinder 7 and the secondary separation cylinder 8 are fixedly connected through the third partition 18; cleaning cylinder 4, drying cylinder 5, primary separation cylinder 7, secondary separation cylinder 8 The cylinder wall of separation cylinder 8 is provided with perforate respectively, and perforate diameter is respectively: 10mm (be less than the diameter of 1 jiao coin), 6mm (be less than the diameter of 1 jiao coin), 20mm (greater than the diameter of 1 jiao coin, less than The diameter of a 5-point coin), 22mm (larger than the diameter of a 5-point coin, and smaller than the diameter of a 1-yuan coin). After the coins are cleaned and dried by the cleaning cylinder 4 and the drying cylinder 5 in sequence, they all slide into the primary separation cylinder 7. Here, only 1 jiao coin can slide out from the opening, and the remaining 5 jiao, 1 jiao The yuan coin will continue to slide down to the secondary separation cylinder 8; then, slide into the 5 jiao and 1 yuan coins in the secondary separation cylinder 8, and only have the 5 jiao coin to slide out from the opening, and finally, the remaining The 1 yuan coin will continue to move to the discharge port 3.

The rotating outer cylinder includes a cleaning outer cylinder 9 and a drying outer cylinder 10, which are respectively arranged on the outer periphery of the cleaning cylinder 4 and the drying cylinder 5; There is a spray pipe 11, and the spray pipe 11 extends to the outer end of the cleaning outer cylinder 9, and the spray pipe 11 is also provided with a valve 12, when the coin enters the cleaning cylinder 4, the cleaning liquid is controlled by the valve 12 to pass through the spray pipe 11 Spray onto the outer wall of the cleaning cylinder 4, and make the liquid fully contact with the coins through the openings on the wall of the cleaning cylinder 4, so as to achieve the purpose of cleaning. At the same time, the cleaning liquid also flows out through the openings on the wall of the cleaning outer cylinder 9; The upper and lower ends of the drying outer cylinder 10 are respectively provided with an air inlet 13 and an air outlet 14. The heated air flow enters the outer wall of the drying cylinder 5 through the air inlet 13, and then contacts the coins through the openings on the wall of the drying cylinder 5. After drying, finally, it is released through the air outlet 14 . In addition, the two sides of the drying outer cylinder 10 are also provided with fixing plates 15 to be fixedly connected to the load-bearing bracket 2 .

Further, a first dividing plate 16 is provided between the cleaning outer cylinder 9 and the drying outer cylinder 10; a second dividing plate 17 is arranged between the drying cylinder 5 and the primary separation cylinder 7, and the second dividing plate 17 is a partition with gears. plate.

The load-bearing support 2 is a four-legged support that inclines 30° downwards along the coin conveying direction, so that the working environment is at an inclination angle of 30°.

The discharge port 3 is a cylindrical structure, which is connected with the secondary separation cylinder 8. When all the coins are transported here, only the one-yuan coin slides down from here.

This embodiment also includes a transmission mechanism and a roller mechanism.

The transmission mechanism includes a motor 19, a large pulley 20, a small pulley 21, a gear 22, a protective casing 23, and a rotating shaft seat 24; connection; the small pulley 21 is connected to the large pulley 20 through a belt; there are two shaft seats 24, which are respectively located on both sides of the gear 22, and the lower end is fixedly connected through the bottom plate 25, and the bottom plate 25 is fixedly connected with the load-bearing bracket 2; the gear 22 is connected with the load-bearing bracket 2; The gear structure on the second dividing plate 17 matches, and drives the whole cylinder to rotate; the rotating shaft seat 24, the gear 22, and the large belt pulley 20 are all connected by rotating shafts. The operating principle of this device is that under the drive of the motor 19, the gear 22 starts to rotate, and drives the second partition 17 that fits with it to rotate, thereby driving the whole cylinder to rotate.

The roller mechanism includes a first roller mechanism and a second roller mechanism; there are two first roller mechanisms, which are respectively located on both sides of the cleaning outer cylinder 9, provide support for the cleaning outer cylinder 9, and exert force on the rotation of the cleaning outer cylinder 9. The deceleration buffer comprises the first roller frame 26, the first roller bearing 27, and the first roller 28, and the first roller 28 is two, which are vertically arranged on the adjacent periphery of the first roller frame 26, and are connected with the cleaning outer cylinder 9 abutment, the first roller frame 26 is arranged on the first roller support 27; the second roller mechanism is two, respectively located on both sides of the interface between the separation cylinder and the discharge port 3, providing support for the separation cylinder, and supporting the coins. The rotation of the conveying cylinder and the discharge port 3 is decelerated and buffered, including the second roller frame 29, the second roller support 30, the second roller 31, and the second roller 31 is arranged on the top of the second roller frame 29, and the separating cylinder Abutting against the interface of the discharge port 3, the second roller frame 29 is set on the second roller support 30; the first roller support 27 and the second roller support 30 are both fixed on the load-bearing support 2. Among them, the setting of two first rollers 28 in the first roller mechanism and one second roller 31 in the second roller mechanism brings different degrees of buffering effect to the rotation of the inner and outer cylinders of the whole device, so that the rotation of the inner and outer cylinders The speed makes a difference, so that it realizes a relative differential rotational movement. Such a differential movement enables the cleaning liquid to fully contact the coins during the coin cleaning process, and will not quickly flow out from the opening on the cleaning outer cylinder 9 .

Example 2

A kind of coin cleaning, drying and separation integration device of embodiment 2 is basically the same as a kind of coin cleaning, drying and separation integration device of embodiment 1, the difference is: as shown in Figure 5, in embodiment 2, The circular primary separation cylinder 7 and secondary separation cylinder 8 in Embodiment 1 are further optimized into a regular hexagonal primary separation cylinder 32 and a regular hexagonal secondary separation cylinder 33 . This design can reduce mutual obstruction of coins, prevent individual coins of small denominations from slipping to the next exit, and is beneficial to improve the separation effect of coins.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (6)

1. a kind of coin cleaning, dry and separation integrated apparatus, which is characterized in that including coin transport tube, rotation outer cylinder, hold Weight bracket；The coin transport tube is divided into wash bowl, drying cylinder, cylinder along coin conveying direction；The rotation outer cylinder Including cleaning outer cylinder, dry outer cylinder, it is respectively arranged at the cylinder periphery of wash bowl, drying cylinder；The cylinder is conveyed along coin Direction is divided into level-one cylinder, the second-order separation cylinder；The cleaning outer cylinder, wash bowl, drying cylinder, level-one cylinder, two fractions From further respectively having aperture on the barrel of cylinder；First partition is equipped between the cleaning outer cylinder and dry outer cylinder；The drying cylinder Second partition is equipped between level-one cylinder, the second partition is band gear partition；The level-one cylinder and two fractions From between cylinder be equipped with third partition；

It further include with standoff feed inlet, discharge port；The standoff feed inlet of band is to be fixed on opening on support bracket The upward funnel structure of mouth, lower end is fixedly connected with support bracket；The discharge port is tubular structure, with the second-order separation cylinder phase Even；

It further include transmission mechanism, the transmission mechanism includes motor, big belt wheel, small pulley, gear, guard shield, shaft seat；Institute It states motor to be fixed on support bracket, be connect by shaft with small pulley；The small pulley is connected by belt and big belt wheel transmission It connects；The shaft seat is two, is located at the two sides of gear, and lower end is fixedly connected by bottom plate, the bottom plate and load-bearing branch Frame is fixedly connected；The gear mutually agrees with the gear structure on second partition；The shaft seat, gear, big belt wheel pass through Shaft connection；

It further include idler wheel mechanism, the idler wheel mechanism includes the first idler wheel mechanism, the second idler wheel mechanism；First idler wheel mechanism It is two, is located at the two sides of cleaning outer cylinder, including the first turning rolls, the first roller support, the first idler wheel, first rolling Wheel is two, and two the first idler wheels are set in the adjacent peripheral of the first turning rolls, is abutted with cleaning outer cylinder, and two first rollings The axis of wheel is mutually perpendicular to, and first turning rolls is set on the first roller support；Second idler wheel mechanism is two, point Not Wei Yu cylinder and discharge port interface two sides, including the second turning rolls, the second roller support, the second idler wheel, described second Idler wheel is set to the top of the second turning rolls, abuts with cylinder with discharge port interface, and second turning rolls is set to On second wheel support；First roller support, the second roller support are both secured on support bracket.

2. coin cleaning according to claim 1, dry and separation integrated apparatus, which is characterized in that the load-bearing branch Frame is four foot supports tilted down along coin conveying direction.

3. coin cleaning according to claim 1, dry and separation integrated apparatus, which is characterized in that outside the drying The upper and lower side of cylinder is respectively equipped with air inlet, gas outlet, and two sides are equipped with fixed plate.

4. coin cleaning according to claim 1, dry and separation integrated apparatus, which is characterized in that the wash bowl It is connected by inner cylinder end cap with feed inlet；It is equipped with spray tube between the wash bowl and cleaning outer cylinder, the spray tube extends to Clean outer cylinder outer end；Valve is additionally provided on the spray tube.

5. coin cleaning according to claim 2, dry and separation integrated apparatus, which is characterized in that the wash bowl Opening diameter on barrel is less than the diameter of disme, and the opening diameter on drying cylinder barrel is less than the diameter of disme, and one Opening diameter on grade cylinder barrel is greater than the diameter of disme, less than the diameter of 5 jiaos of coins, on the second-order separation cylinder barrel Opening diameter be greater than 5 jiaos of coins diameter, less than the diameter of 1 yuan of coin, the support bracket tilt down angle be 25- 35°。

6. coin cleaning according to claim 1, dry and separation integrated apparatus, which is characterized in that a fraction It is respectively regular hexagon level-one cylinder, regular hexagon the second-order separation cylinder from cylinder, the second-order separation cylinder.