CN105654613B - Bank note automatic collating unit - Google Patents

Abstract

The invention discloses a kind of bank note automatic collating units, including perforation conveyer belt, leveling assembly, oriented chute, motor, the perforation conveyer belt is driven by motor, the zone face of perforation conveyer belt is laid with multiple suction holes, the both sides of perforation conveyer belt are provided with sealing plate, the zone face of sealing plate and perforation conveyer belt forms the space of relative closure, the suction opening being connect with the air inlet of wind turbine is provided on sealing plate, the leveling assembly is arranged in the top of perforation conveyer belt, for flattening the bank note on zone face, the output end in perforation conveyer belt is arranged in the oriented chute.The present invention carries out mechanization arrangement to coin, substantially reduces the labor intensity of artificial treatment coin, is suitable for public transport company, bank and commerce and trade etc., also, the present invention is small, simple in structure, easy to use.

Description

Banknote automatic sorting device

technical field

The invention relates to a device for arranging banknotes in urban bus companies, commerce, banks and other industries.

Background technique

In the technical field of sorting, sorting and counting of coins, it is a little easier for coins. The real problem lies in the sorting of banknotes. Whether it is bus banknotes or bank notes, most of them are processed manually. Now the paper currency sorting technology is also gradually developed. There are technologies such as using wind force to separate paper coins, orifice sorting coins, double friction wheels to rub and fold paper money, and conveyor belts to transport paper money. Due to the light weight of banknotes, complex and diverse folding conditions, and some old and difficult to handle. General conveyor belts cannot be used for banknote transmission, because banknotes will be affected by the airflow and cause position drift; no matter how advanced the machine is, when sorting banknotes, there will be some banknotes with very complicated folds or old banknotes, which are very difficult Machine sorting is carried out, so the banknotes must be screened before sorting the banknotes, and the banknotes that can be machine sorted are screened out. For the technology of utilizing double friction wheels to rub open folded banknotes, although the structure is simple and the effect is obvious, the types of folded banknotes that can be handled are not many enough, and some old banknotes are also easily rubbed to rot.

The purpose of the foregoing discussion is to introduce the reader to various aspects of the technology that may be related to various aspects of the present invention that will be described and/or claimed below. It is believed that the discussion will help provide background information for the reader to facilitate a better With the various aspects of the present invention in mind, it is therefore to be understood that these discussions are to be read in this light, and not as admissions of prior art.

Contents of the invention

The purpose of the present invention is to avoid the disadvantages of the prior art and provide an automatic banknote sorting device, which can perform mechanical leveling on banknotes.

The object of the present invention is achieved through the following technical solutions:

Provided is an automatic banknote sorting device, comprising a perforated conveyor belt, a leveling assembly, and an orientation chute. The belt surface of the perforated conveyor belt is provided with a plurality of suction holes, and sealing plates are arranged on both sides of the perforated conveyor belt. The sealing plate and the perforated conveyor belt The belt surface forms a relatively closed space, the sealing plate is provided with an air inlet connected to the air inlet of the fan, the leveling assembly is arranged above the perforated conveyor belt, and is used to level the banknotes on the belt surface, and the directional slide Slots are provided at the output end of the perforated conveyor belt.

Wherein, the leveling assembly includes one or more of a brush, a wheel brush, a rolling brush, an air curtain, and a rubber roller.

Wherein, the perforated conveyor belt is provided with idlers under the belt surface corresponding to the brushes, rolling brushes and rubber rollers.

Wherein, the wheel brush is driven to rotate by a driving mechanism, and the rotation axis is perpendicular to the belt surface of the perforated conveyor belt.

Wherein, the rolling brush is driven to rotate by the driving mechanism, and the rotation axis is parallel to the belt surface of the perforated conveyor belt and perpendicular to the moving direction of the belt surface.

Wherein, the air curtain device is provided with two obliquely downward air outlets, and the air outlet directions of the two air outlets form an angle of 90 degrees to each other.

Wherein, the perforated conveyor belt is fixedly provided with a windshield attached to the inner side of the belt surface below the perforated conveyor belt.

Wherein, the perforated conveyor belt includes a first perforated conveyor belt and a second perforated conveyor belt arranged below the first perforated conveyor belt, the input end of the second perforated conveyor belt is arranged below the output end of the first perforated conveyor belt, and the output end of the second perforated conveyor belt is connected to To the orientation chute, an overturning arc baffle is provided at the output end of the first perforated conveyor belt, and the overturning arc baffle forms a semi-surrounding on the belt surface of the output end of the first perforated conveyor belt.

Wherein, the first perforated conveyor belt is sequentially provided with brushes, air curtains, rolling brushes, wheel brushes, and rolling brushes from the input end to the output end, and the rotation directions of the two rolling brushes are opposite; and/or, the second The perforated conveyor belt is provided with an air curtain device, a rolling brush, a wheel brush, a rolling brush, and a rubber roller in sequence from the input end to the output end, and the rotation directions of the two rolling brushes are opposite.

The banknote automatic sorting device provided by the present invention, the banknote automatic sorting device, includes a perforated conveyor belt, a leveling assembly, an orientation chute, and a motor, the perforated conveyor belt is driven by a motor, and the input end of the perforated conveyor belt is arranged at the wind separation bin Below the exit, the belt surface of the perforated conveyor belt is provided with multiple suction holes, and the two sides of the perforated conveyor belt are provided with sealing plates. The connected air outlet, the leveling assembly is arranged above the perforated conveyor belt for leveling the banknotes on the belt surface, and the orientation chute is arranged at the output end of the perforated conveyor belt. For banknotes that are easy to be flattened, they are absorbed by the perforated conveyor belt, and the banknotes are flattened through the combination of leveling components (air curtain, roller brush, wheel brush), and the front and back are processed at the same time; after the banknotes are flattened, the second stage The rubber roller on the perforated conveyor belt is heated to roll the banknotes to ensure that the banknotes are flattened at 180 degrees, and finally the banknotes are sorted through the directional chute. The invention mechanizes the coins, which greatly reduces the labor intensity of manual handling of the coins, and is suitable for bus companies, banks, commerce, etc., and the invention is small in size, simple in structure and easy to use.

Description of drawings

The present invention is further described by using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. For those of ordinary skill in the art, without paying creative work, other embodiments can also be obtained according to the following accompanying drawings Attached picture.

Fig. 1 is a schematic perspective view of the three-dimensional structure of an automatic banknote sorting device.

Fig. 2 is a three-dimensional schematic diagram of the automatic banknote sorting device used in a coin sorting and sorting machine.

Fig. 3 is a schematic diagram of the internal structure of the banknote automatic sorting device used in the coin sorting and sorting machine.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described below in conjunction with the accompanying drawings and specific embodiments

For further detailed description, it should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

As shown in FIGS. 1 to 3 , the automatic banknote sorting device includes a perforated conveyor belt, a leveling assembly, and an orientation chute 9 . The input end of the perforated conveyor belt is arranged below the outlet 5 of the wind separation bin 1, the belt surface of the perforated conveyor belt is provided with a plurality of suction holes 24, and the both sides of the perforated conveyor belt are provided with sealing plates 10, and the sealing plates 10 and the perforated conveyor belt The belt surface forms a relatively closed space, the sealing plate 10 is provided with an air exhaust port 11 connected to the air inlet of the blower fan 2, and the perforated conveyor belt is fixedly provided with a windshield 23 that fits with the inner side of the belt surface below the perforated conveyor belt, so that , the inner side of the perforated conveyor belt is a cavity with only the upper surface open, and the fan is used to draw air from the air outlet, so that the perforated conveyor belt generates negative pressure to absorb banknotes.

The leveling assembly is arranged above the perforated conveyor belt for leveling the banknotes on the belt surface, and the orientation chute 9 is arranged at the output end of the perforated conveyor belt. The leveling assembly includes one or more of a brush 12 , a wheel brush 13 , a rolling brush 14 , an air curtain 15 , and a rubber roller 16 . The perforated conveyor belt is provided with idler rollers 17 below the belt surfaces corresponding to the brushes 12 , rolling brushes 14 , and rubber rollers 16 . The hairbrush 12 sweeps back and forth on the slideway, sweeps the banknotes to be sorted into a single layer, and avoids overlapping phenomenon. The wheel brush 13 is driven to rotate by a driving mechanism, and the rotation axis is perpendicular to the belt surface of the perforated conveyor belt. A row of wheel brushes consists of three wheel brushes with opposite directions to flatten banknotes that can be unfolded left and right. The rolling brush 14 is driven to rotate by a driving mechanism, and the axis of rotation is parallel to the belt surface of the perforated conveyor belt and perpendicular to the moving direction of the belt surface. The roller brush will flatten the banknotes that can be unfolded backwards, and the counterclockwise rotation of the roller brush will flatten the banknotes that can be unfolded forward. The air curtain device 15 is provided with two obliquely downward air outlets, and the air outlet directions of the two air outlets form an angle of 90 degrees to each other. Afterwards, the banknotes are blown out respectively. The rubber roller 16 can be slightly heated to carry out rolling and shaping to the flattened banknotes.

As a further preferred embodiment, the perforated conveyor belt includes a first perforated conveyor belt 18 and a second perforated conveyor belt 19 arranged below the first perforated conveyor belt 18, and the input end of the first perforated conveyor belt 18 is arranged at the outlet 5 of the air separation bin 1 Below, the input end of the second perforated conveyor belt 19 is arranged below the output end of the first perforated conveyor belt 18, the output end of the second perforated conveyor belt 19 is connected to the directional chute 9, and the output end of the first perforated conveyor belt 18 is provided with an overturning The arc baffle 26, the turning arc baffle 26 forms a semi-surrounding on the belt surface of the output end of the first perforated conveyor belt 18, and the turning arc baffle assists the flipping of banknotes to flatten the reverse side of the next level of banknotes.

As a further preferred embodiment, the first perforated conveyor belt 18 is sequentially provided with a hair brush 12, an air curtain device 15, a rolling brush 14, a wheel brush 13, a rolling brush 14, and two rolling brushes 14 from the input end to the output end. The direction of rotation is opposite. The second perforated conveyor belt 19 is sequentially provided with an air curtain 15 , a rolling brush 14 , a wheel brush 13 , a rolling brush 14 , and a rubber roller 16 from the input end to the output end. The rotation directions of the two rolling brushes 14 are opposite.

As a further preferred embodiment, the driving pulley of the first perforated conveyor belt, the driving pulley of the second perforated conveyor belt, the cot, and the rolling brush are all driven by the motor 25 through the belt and the gear, and the wheel brush is additionally provided with a small motor through the gear transmission, The wind power of the air curtain is provided by the fan.

As shown in Fig. 2 and Fig. 3, the banknote automatic sorting device according to the present invention is used in a coin sorting and sorting machine, and the coin sorting and sorting machine also includes a coin sorting device, and the coin sorting device includes a wind separation bin 1, a blower fan 2 , funnel 3, described wind power separation bin 1 is integrally in-line and arranged horizontally, the first end of wind power separation bin 1 is provided with the air inlet 4 that is connected with the air outlet of blower fan 2, and the second end is provided with outlet 5, wind power separation The bin 1 is provided with a feeding port 6 connected to the funnel 3 at the top near the first end, and a coin port 7 and a group coin port 8 are arranged at intervals along the length direction at the bottom near the first end, and the coin port 7 is more than the group. Coin port 8 is closer to the first end. The bottom of the air separation bin 1 is provided with a first baffle plate 20 between the coin opening 7 and the coin opening 8 and a second baffle plate 21 located at the side of the coin opening 8 close to the second end of the air separation bin 1, The upper ends of the first baffle plate 20 and the second baffle plate 21 are inclined to the second end of the wind separation chamber 1, and the height of the first baffle plate is smaller than that of the second baffle plate. A friction plate 22 is provided on the inner wall of the air separation chamber 1 , and the end of the friction plate 22 is inclined to the second end of the air separation chamber 1 .

When the coin sorting device is working, the coins mixed with banknotes and coins falling down from the funnel will be heavier than the banknotes under the action of the vertical wind force generated by the fan, and will flow out from the coin mouth. The function of the first baffle is to make the coins The coin mouth is separated from the coin mouth to ensure that all coins flow out from the coin mouth. The rolled banknotes have a small wind-resisting surface, and will produce projectile motion under the action of wind force. When the rolled banknotes fall to the second baffle plate, they can slide down to the banknote mouth and flow out. For the rest of the banknotes that are easy to flatten and can be processed, considering the overlapping of multiple banknotes, when the overlapping banknotes are blown onto the friction plate by the vertical wind force, due to the friction of the friction plate, the movement speed of the banknotes close to the friction plate will decrease. Slow down, and the movement speed of the banknotes that are not in contact with the friction plate does not change much, so that the overlapping banknotes are separated into single sheets, and sent to the next level of sorting through the exit.

When the coin sorting machine is working, the coins mixed with banknotes and coins fall from the hopper, under the action of the vertical wind force of the fan, the banknotes, coins and easy-to-flattenable banknotes are separated, and the coins flow out from the coin outlet , the kneaded banknotes flow out from the banknote mouth, and the separable banknotes are sent into the wind separation chamber, separated into single banknotes under the joint action of wind force and friction plate, and sent to the first perforated conveyor belt. The air suction port is connected with the air inlet port of the fan, so that the perforated conveyor belt generates negative pressure to absorb banknotes. The banknotes are sorted by the brush to form a single layer in turn, the air curtain blows the banknotes, and the clockwise rotation of the roller brush, the wheel brush and the counterclockwise rotation of the roller brush flatten the banknotes. Under the action of the flipping arc baffle, the banknotes are turned over and sent to the second perforated conveyor belt to be flattened on the reverse side. The banknotes are blown through the air curtain in turn, and the banknotes are flattened by rotating the counterclockwise roller brush, wheel brush and clockwise rotating roller brush. The flattened banknotes are rolled and shaped by heated rubber rollers, and then sent to the orientation chute, where the banknotes slide out longitudinally to complete the sorting.

Many specific details have been set forth in the above description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways than those described here, therefore, it should not be construed as limiting the protection scope of the present invention.

In a word, although the present invention has listed the above-mentioned preferred embodiments, it should be noted that although those skilled in the art can make various changes and modifications, unless such changes and modifications deviate from the scope of the present invention, they should be included in within the protection scope of the present invention.

Claims (4)

1. a kind of bank note automatic collating unit, it is characterised in that：Including perforation conveyer belt, leveling assembly, oriented chute (9), institute The zone face for stating perforation conveyer belt is laid with multiple suction holes (24), and the both sides for conveyer belt of perforating are provided with sealing plate (10), sealing The zone face of plate (10) and perforation conveyer belt forms the space of relative closure, is provided with and the air inlet of wind turbine (2) on sealing plate (10) The suction opening (11) of mouth connection, the leveling assembly are arranged in the top of perforation conveyer belt, for flattening the bank note on zone face, institute Oriented chute (9) is stated to be arranged in the output end of conveyer belt of perforating；

The leveling assembly includes hairbrush (12), wheel brush (13), round brush (14), air curtain device (15) and rubber roller (16)；

The perforation conveyer belt is provided with below the corresponding zone face of hairbrush (12), round brush (14), rubber roller (16) of leveling assembly Carrying roller (17)；

The wheel brush (13) of the leveling assembly is driven by driving mechanism and is rotated, and pivot center is vertical with the perforation zone face of conveyer belt；

The round brush (14) of the leveling assembly by driving mechanism drive rotate, pivot center with perforate the zone face of conveyer belt it is parallel and It is vertical with the direction of motion of zone face；

The air curtain device (15) of the leveling assembly is provided with two air outlets obliquely, and two air outlet directions are mutually 90 Spend angle；The barge board (23) for being fixedly installed in the perforation conveyer belt and fitting on the inside of the zone face below perforation conveyer belt.

2. bank note automatic collating unit according to claim 1, it is characterised in that：The perforation conveyer belt is worn including first The the second perforation conveyer belt (19) of hole conveyer belt (18) and setting below the first perforation conveyer belt (18), the second perforation conveyer belt (19) input terminal setting connects in the lower section of first perforation conveyer belt (18) output end, the output end of the second perforation conveyer belt (19) It is connected to the oriented chute (9), the output end of the first perforation conveyer belt (18) is provided with overturning arc baffle (26), overturning arc gear Plate (26) forms semi-surrounding to the zone face of first perforation conveyer belt (18) output end.

3. bank note automatic collating unit according to claim 2, it is characterised in that：It is described first perforation conveyer belt (18) from Input terminal to output end is disposed with hairbrush (12), air curtain device (15), round brush (14), wheel brush (13), the round brush of leveling assembly (14), the rotation direction of two round brush (14) is opposite.

4. bank note automatic collating unit according to claim 2, it is characterised in that：It is described second perforation conveyer belt (19) from Input terminal to output end is disposed with air curtain device (15), round brush (14), wheel brush (13), round brush (14), rubber roller (16), two rollings The rotation direction for brushing (14) is opposite.