CN110148258B - Automatic newspaper selling device - Google Patents

Abstract

The invention discloses an automatic newspaper selling device, which comprises a shell and a driving mechanism for outputting newspapers, wherein the driving mechanism is arranged in the shell, a front door is arranged at the front side of the shell, a newspaper storage bin for storing the newspapers is arranged at the rear side of the interior of the shell, a group of parallel slide ways are arranged on a bottom plate of the newspaper storage bin, the holding plate is slidably arranged on the bottom plate of the newspaper storage bin through the slide ways at the two sides of the lower end surface, positioning slide columns are fixed at the two sides of the exterior of the shell, the driving mechanism comprises a driving assembly and a lifting frame for installing the driving assembly, sliding blocks are arranged at the two ends of the lifting frame, the two ends of the lifting frame extend out from gaps at the two sides of the shell and are slidably arranged on the positioning slide columns through the sliding blocks.

Description

An automatic newspaper vending device

Technical field

The invention belongs to the technical field of newspaper vending equipment, and specifically relates to an automatic newspaper vending device.

Background technique

As the ultimate traditional tool of mass media, newspapers play a great role in modern people's daily lives. With the development and continuous progress of society, people's demand for information will continue to increase, and automatic newspaper vending devices are gradually becoming more and more popular. It is well known and has become one of the convenient ways for people to obtain newspapers.

In the traditional newspaper industry at this stage, although newspapers, magazines and other media still occupy an important position in news dissemination, their distribution has not yet been able to apply equipment that adapts to the needs of information construction. According to statistics, more than 40% of newspaper circulation comes from newsstands and retail outlets. However, with the requirements of urban modernization, the increase in the number of street retail newsstands and outlets will be extremely limited, and may even decrease. At the same time, there are restrictions on the placement of stalls in hotels, stations, airports and other places, as well as service hours. These factors will affect the expansion of distribution channels and the increase in circulation. Therefore, automatic newspaper vending devices will not only help increase the distribution channels and circulation of newspapers and magazines of various media, but also help standardize the appearance of the entire city and adapt to the city. The needs of information construction.

The newspaper vending device uses a paper roll and relies on the friction between the newspaper and the paper roll to output the newspaper. When used for a long time, insufficient friction of the paper roll will cause the newspaper to fail. At the same time, if you increase the down force of the paper roll wheel, you can increase the friction. Although it can improve the success rate of newspaper delivery, excessive down force will cause two or more newspapers to be rolled in at the same time, and in serious cases, the paper roll mechanism will be jammed. , and it is easy to cause damage, breakage and wrinkles to newspapers.

Contents of the invention

The purpose of the present invention is to solve the above-mentioned problems existing in the prior art and provide an automatic newspaper vending device. The device has a reasonable structure, is easy to use, and can realize the automation of newspaper vending.

In order to achieve the above object, the present invention adopts the following technical solution: an automatic newspaper vending device, including a casing and a driving mechanism for outputting newspapers. The driving mechanism is installed in the casing, and a front side is provided on the front side of the casing. Open the door, and there is a newspaper storage bin for holding newspapers on the back side of the casing. A set of parallel slideways are installed on the bottom plate of the newspaper storage bin. The holding tray slides through the slideways on both sides of the lower end surface. It is arranged on the bottom plate of the newspaper storage bin, and positioning sliding columns are fixed on both sides of the outside of the casing. The driving mechanism includes a driving assembly and a lifting frame for installing the driving assembly. Both ends of the lifting frame are provided with There are slide blocks, and the two ends of the lifting frame protrude from the gaps on both sides of the casing, and are slidably arranged on the positioning slide column through the slide blocks. The lifting frame is also provided with an arc-shaped baffle at the middle position. The arc-shaped baffle The plate is arranged on the side close to the front door and gradually bends downward. The driving assembly includes a driving motor and a driving wheel. The driving wheel is installed on the rotating shaft of the driving motor. The front side of the casing is provided with a The outlet warehouse connected to the newspaper storage warehouse is used as an output channel for newspapers. The bottom outlet of the newspaper outlet warehouse and the lower edge of the front door form a newspaper retrieval opening. A slope structure is provided at the position of the newspaper retrieval opening. The extension plate extends from the newspaper retrieval port to facilitate the taking of newspapers. A lifting mechanism is also provided above the lifting frame. The lifting mechanism includes a pulley assembly, a counterweight and a pull wire. The pulley assembly is erected on the top of the casing. The pulley assembly is provided with two or more groups and are arranged parallel to each other. The pulley assembly includes a mounting shaft and a pulley arranged in the middle section of the mounting shaft. One end of the pulling wire is fixed on the lifting frame. The other end goes around the pulleys on each pulley assembly in turn, and a counterweight is fixed at the end of the pulley wire.

To further improve this solution, the pulley assembly also includes a support bearing. Both ends of the installation shaft are rotatably mounted on the support bearings. The support bearings are installed on the tops of both sides of the casing. The pulley is fixed in the middle of the installation shaft.

To further improve this solution, the two ends of the installation shaft are fixedly arranged on the tops of both sides of the casing, and the pulley is rotatably set in the middle position of the installation shaft.

To further improve this solution, the fixed side of the arc-shaped baffle is provided with multiple sets of rows of holes to fix the position of the arc-shaped baffle according to the newspaper output situation, and the arc-shaped baffle guides the newspaper to slide downwards smoothly.

To further improve this solution, two or more of the extending plates are arranged side by side.

To further improve this solution, the upper end surface of the holding plate is provided with a plurality of anti-slip strips.

To further improve this solution, the rotating shaft of the driving motor is installed eccentrically and downward, so that the driving wheel is installed in a downward position, which facilitates the friction of the driving wheel with the newspaper.

Further improving this solution, it also includes a control system for controlling the driving mechanism. The control system includes a first photoelectric switch, a second photoelectric switch, a control board, a power supply module, a first relay, a second relay and a drive motor. The first photoelectric switch is installed on the bottom plate of the storage bin. A mounting hole I for fixing the first photoelectric switch is provided on the bottom plate of the storage bin. A through hole is provided on the holding plate corresponding to the mounting hole I. , the first photoelectric switch is used to detect whether there is a newspaper in the newspaper storage bin; the second photoelectric switch is set on the mounting hole II of the newspaper outgoing bin, and is used to detect whether the newspaper is out of the newspaper bin; the first The relay is a relay controlled by the first photoelectric switch, the second relay is a relay controlled by the second photoelectric switch, the J1-2 port of the first relay is connected in series with the J2-1 port of the second relay; the control board is used to receive the first The photoelectric switch and the second photoelectric switch detect signals, and output a control signal according to the detection signal to control the opening and closing of the drive motor; when newspapers are placed in the newspaper storage bin, the first photoelectric switch senses the signal and sends the signal to the control panel IO1 port, the J1-1 port and J1-2 port of the first relay are closed, and when there is no newspaper at the second photoelectric switch, a signal is sent to the IO2 port of the control board, and the J2-1 port and J2-2 port of the second relay Close, the drive motor starts, and the newspaper is ejected. When the newspaper falls to the second photoelectric switch, the second photoelectric switch senses the signal and sends the signal to the IO2 port of the control board. The control board processes the signal, and the second relay controls the J2-1 port and The J2-2 port is separated, and the drive motor stops outputting the newspaper. When the newspaper at the second photoelectric switch is taken away, the next newspaper output cycle is entered.

To further improve this solution, when newspapers are placed in the newspaper storage bin, the first photoelectric switch senses the signal and sends the signal to the IO1 port of the control board. The J1-1 port and J1-2 port of the first relay are closed, and the second photoelectric switch When there is no newspaper at the switch, a signal is sent to the IO2 port of the control panel. When the IO3 port of the control panel receives a coin signal, a mobile payment signal or a button selection signal at the same time, the second relay The J2-1 port and J2-2 port are closed, the drive motor starts, and the newspaper is ejected. When the newspaper falls to the second photoelectric switch, the second photoelectric switch senses the signal and sends the signal to the IO2 port of the control board. The control board processes the signal. The second relay controls the J2-1 port to separate from the J2-2 port, and the drive motor stops outputting the newspaper. When the newspaper at the second photoelectric switch is taken away, the next newspaper output cycle is entered.

beneficial effects

First, the present invention optimizes the driving mechanism. The driving mechanism is installed on the lifting frame. Both ends of the lifting frame are slidably installed on the positioning slide columns. By relying on the gravity of the lifting frame itself, the driving wheel contacts the uppermost newspaper. The driving motor drives the driving wheel to rotate the shaft, and the driving wheel rubs the newspaper to deliver the newspaper. The holding tray is set in the newspaper storage bin through the slide. When newspapers need to be replenished inside, the holding tray is pulled out to facilitate placing the newspaper on it. Then push the holding tray into the storage bin. The overall driving mechanism has a frame structure, which is convenient for installation in the casing. At the same time, the structure is simple and reasonable, and the failure rate is low.

Secondly, in the present invention, considering that the overall mass of the lifting frame itself and the various components installed on it is relatively large, the friction between the driving wheel and the newspaper will be large, which will easily cause multiple newspapers to be output at the same time during the process of outputting the newspaper. When the newspaper is released, a lifting mechanism is set up to provide an upward counter-pull force to the lifting frame through the action of the counterweight, thereby solving the problem of high friction between the drive wheel and the newspaper.

Third, in the present invention, in consideration of improving the intelligence of the device, an automated control system is specially set up, in which K1 is the sensor switch for detecting whether there is a newspaper in the newspaper output machine. K2 is the sensor switch for whether the newspaper is delivered. The controller sends a signal according to the sensor switch to control the opening and closing of the drive motor, thereby controlling the newspaper delivery.

Fourth, in the present invention, considering the practicality of the device, an anti-slip belt is provided on the upper end surface of the holding plate to increase the friction between the bottom newspaper and the holding plate and prevent the driving wheel from driving the entire stored newspaper during the process of turning the newspaper. When displacement occurs, a row of holes can be set to adjust the installation position of the arc baffle, thereby forming an output newspaper channel with a better arc under the arc baffle. The rotating shaft of the drive motor is set eccentrically downward to facilitate the drive wheel to connect more easily. Contact the top newspapers to achieve the purpose of publishing newspapers.

Description of the drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only For some embodiments of the invention, those of ordinary skill in the art can also obtain other drawings based on these drawings without exerting creative efforts.

Figure 1 is a side view of the automatic newspaper vending device of the present invention;

Figure 2 is a front view of the automatic newspaper vending device of the present invention;

Figure 3 is a top view of the automatic newspaper vending device of the present invention;

Figure 4 is a perspective view of the automatic newspaper vending device of the present invention;

Figure 5 is a perspective view of the automatic newspaper vending device of the present invention from another perspective;

Figure 6 is a schematic structural diagram of the lifting mechanism in the present invention;

Figure 7 is a schematic structural diagram of the holding tray in the present invention;

Figure 8 is an installation structural diagram of the extending plate in the present invention;

Figure 9 is a schematic diagram of the control system in the present invention;

Markings in the picture: 1. Chassis, 1-1, mounting hole I, 1-2, mounting hole II, 2. Driving mechanism, 2-1, lifting frame, 2-2, driving motor, 2-3, driving wheel , 3. Holding plate, 3-1, through hole, 3-2, anti-slip belt, 4. Positioning sliding column, 5. Slider, 6. Arc baffle, 6-1, row of holes, 7. Extended plate , 8. Counterweight, 9. Pull wire, 10. Installation shaft, 11. Pulley, 101. First photoelectric switch, 102. Second photoelectric switch, 103. Control panel, 104. Power supply module, 105. First relay, 106. Second relay.

Detailed ways

In order to make the technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

Example 1

This embodiment provides an automatic newspaper vending device, which includes a casing 1 and a driving mechanism 2 for outputting newspapers. The driving mechanism 2 is installed in the casing 1. A front door is provided on the front side of the casing 1. There is a newspaper storage bin for holding newspapers on the rear side of the casing 1. A set of parallel slideways are installed on the bottom plate of the newspaper storage bin. The holding tray 3 is slidably installed through the slideways on both sides of the lower end surface. On the bottom plate of the newspaper storage bin, a plurality of anti-slip strips 3-2 are provided on the upper end surface of the holding tray 3. Positioning slide columns 4 are fixed on both sides of the exterior of the casing 1. The driving mechanism 2 includes a driving assembly and a lifting frame 2-1 for installing the driving assembly. Slides are provided at both ends of the lifting frame 2-1. Block 5, the two ends of the lifting frame 2-1 protrude from the gaps on both sides of the casing 1, and are slidably arranged on the positioning slide column 4 through the slider 5. The middle section of the lifting frame 2-1 is also provided with an arc-shaped Baffle 6, the arc-shaped baffle 6 is arranged on the side close to the front door and gradually bends downward. The fixed side of the arc-shaped baffle 6 is arranged with multiple sets of rows of holes 6-1, so as to The newspaper output condition is used to fix the position of the arc baffle 6, and the arc baffle 6 guides the newspaper to slide out smoothly downward. The driving assembly includes a driving motor 2-2 and a driving wheel 2-3. The driving wheel 2-3 is installed on the rotating shaft of the driving motor 2-2. The rotating shaft of the driving motor 2-2 is installed eccentrically and downwardly. , so that the installation position of the driving wheel 2-3 is lower, so as to facilitate the friction of the driving wheel 2-3 with the newspaper. The front side of the casing 1 is provided with a newspaper delivery bin connected to the newspaper storage bin, which is used as an output channel for newspapers. The bottom outlet of the newspaper delivery bin and the lower edge of the front door form a newspaper retrieval opening. An extending plate 7 with a slope structure is provided at the position of the reporting port, and more than two extending plates 7 are arranged side by side. The extending plate 7 extends from the newspaper retrieval opening to facilitate the taking of newspapers. A lifting mechanism is also provided above the lifting frame 2-1. The lifting mechanism includes a pulley assembly, a counterweight 8 and a pulling wire 9. The pulley assembly is erected on the top of the casing 1. The pulley assembly is provided with more than two groups and are arranged parallel to each other. The pulley assembly includes a mounting shaft 10 and a pulley 11 arranged in the middle section of the mounting shaft 10. The pulley 9 is One end is fixed on the lifting frame 2-1, the other end goes around the pulleys 11 on each pulley assembly in turn, and a counterweight 8 is fixed at the end of the stay cable 9.

In this solution, the two ends of the installation shaft 10 are fixedly arranged on the tops of both sides of the casing 1 , and the pulley 11 is rotatably installed in the middle position of the installation shaft 10 . That is to say, in this solution, the installation shaft 10 is fixed, and the pulley 11 itself rotates relative to the installation shaft 10 .

In this solution, a control system for controlling the driving mechanism 2 is also included. The control system includes a first photoelectric switch 101, a second photoelectric switch 102, a control board 103, a power supply module 104, a first relay 105, and a second relay. 106 and drive motor 2-2, the first photoelectric switch 101 is installed on the bottom plate of the storage warehouse, and a mounting hole I1-1 for fixing the first photoelectric switch 101 is provided on the bottom plate of the storage warehouse. The holding tray 3 is provided with a through hole 3-1 at a position corresponding to the mounting hole I1-1. The first photoelectric switch 101 is used to detect whether there is a newspaper in the newspaper storage bin; the second photoelectric switch 102 is provided at the outlet. The mounting hole II1-2 of the newspaper bin is used to detect whether the newspaper in the newspaper bin is delivered; the first relay 105 is a relay controlled by the first photoelectric switch 101, and the second relay 106 is a relay controlled by the second photoelectric switch 102. The J1-2 port of the first relay 105 is connected in series with the J2-1 port of the second relay 106; the control board 103 is used to receive the detection signals of the first photoelectric switch 101 and the second photoelectric switch 102, and output control according to the detection signals. signal to control the opening and closing of the drive motor 2-2; when a newspaper is placed in the newspaper storage bin, the first photoelectric switch 101 senses the signal and sends the signal to the IO1 port of the control board 103, J1-1 of the first relay 105 port and J1-2 port are closed, and when there is no newspaper at the second photoelectric switch 102, a signal is sent to the IO2 port of the control board 103, the J2-1 port and J2-2 port of the second relay 106 are closed, and the drive motor 2-2 starts , out of the newspaper, when the newspaper falls to the second photoelectric switch 102, the second photoelectric switch 102 senses the signal and sends the signal to the IO2 port of the control board 103. The control board 103 processes the signal, and the second relay 106 controls the J2-1 port and The J2-2 port is separated, and the driving motor 2-2 stops outputting the newspaper. When the newspaper at the second photoelectric switch 102 is taken away, the next newspaper output cycle is entered. The power supply module 104 is connected to the control board 103 to provide 12V power supply for the system. .

Example 2

In this embodiment, the pulley assembly also includes a support bearing. Both ends of the installation shaft 10 are rotatably mounted on the support bearings. The support bearings are installed on the tops of both sides of the casing 1. The pulley 11 is fixedly mounted on the installation shaft 10. the middle position. That is to say, the setting method in this solution is that the installation shaft 10 rotates, and the pulley 11 is fixed on the installation shaft 10 and rotates synchronously.

In this solution, the rotating shaft of the driving motor 2-2 is located at the center of the power output end of the motor.

In the control system in this solution, when newspapers are placed in the newspaper storage bin, the first photoelectric switch 101 senses a signal and sends the signal to the IO1 port of the control board 103, the J1-1 port and the J1-2 port of the first relay 105 Closed, when there is no newspaper at the second photoelectric switch 102, a signal is sent to the IO2 port of the control board 103, and a signal is sent to the IO2 port of the control board 103. When the IO3 port of the control board 103 receives a coin signal, a mobile payment signal or When the key selects the signal, the J2-1 port and J2-2 port of the second relay 106 are closed, the driving motor 2-2 is started, and the newspaper is ejected. When the newspaper falls to the second photoelectric switch 102, the second photoelectric switch 102 senses the signal , send a signal to the IO2 port of the control board 103, the control board 103 processes the signal, the second relay 106 controls the J2-1 port to separate from the J2-2 port, and the drive motor 2-2 stops reporting. When the second photoelectric switch 102 After taking away the newspaper, enter the next newspaper cycle.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the present invention has been disclosed above in preferred embodiments, they are not intended to limit the present invention. Anyone familiar with this field will Skilled persons, without departing from the scope of the technical solution of the present invention, can use the technical content disclosed above to make some changes or modifications to equivalent embodiments with equivalent changes. Technical Essence Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides an automatic newspaper selling device, includes casing (1) and is used for exporting actuating mechanism (2) of newspaper, actuating mechanism (2) are installed in casing (1), casing (1) front side is provided with the preceding door of opening, its characterized in that: the newspaper storage device is characterized in that a newspaper storage bin for storing newspapers is arranged at the rear side inside the machine shell (1), a group of parallel sliding ways are arranged on a bottom plate of the newspaper storage bin, a containing disc (3) is slidably arranged on the bottom plate of the newspaper storage bin through the sliding ways at the two sides of the lower end face, positioning sliding columns (4) are fixed at the two sides outside the machine shell (1), the driving mechanism (2) comprises a driving assembly and a lifting frame (2-1) for installing the driving assembly, sliding blocks (5) are arranged at the two ends of the lifting frame (2-1), the two ends of the lifting frame (2-1) extend out from gaps at the two sides of the machine shell (1) and are slidably arranged on the positioning sliding columns (4) through the sliding blocks (5), the middle section of the lifting frame (2-1) is also provided with an arc baffle (6), the arc baffle (6) is arranged on one side close to the front door and gradually bends downwards, the driving assembly comprises a driving motor (2-2) and a driving wheel (2-3), the driving wheel (2-3) is arranged on a rotating shaft of the driving motor (2-2), the front side of the shell (1) is provided with a newspaper outlet bin which is in butt joint with the newspaper storage bin and is used as an output channel of newspaper, a newspaper taking opening is formed by enclosing the bottom outlet of the newspaper outlet bin and the lower edge of the front door, a slope-structured extension plate (7) is arranged at the position of the newspaper taking opening, the extension plate (7) extends from the newspaper taking opening, so as to facilitate the taking of newspapers, a lifting mechanism is further arranged above the lifting frame (2-1), the lifting mechanism comprises pulley assemblies, balancing weights (8) and pull wires (9), the pulley assemblies are erected at the top of the machine shell (1), the pulley assemblies are provided with more than two groups and are arranged in parallel, each pulley assembly comprises a mounting shaft (10) and pulleys (11) arranged at the middle section of the mounting shaft (10), one end of each pull wire (9) is fixed on the lifting frame (2-1), the other end of each pull wire sequentially bypasses the pulley (11) on each pulley assembly, and the balancing weights (8) are fixed at the end parts of the pull wires (9);

the control system comprises a first photoelectric switch (101), a second photoelectric switch (102), a control board (103), a power supply module (104), a first relay (105), a second relay (106) and a driving motor (2-2), wherein the first photoelectric switch (101) is arranged on a bottom plate of the newspaper storage bin, a mounting hole I (1-1) for fixing the first photoelectric switch (101) is formed in the bottom plate of the newspaper storage bin, a through hole (3-1) is formed in a position, corresponding to the mounting hole I (1-1), of the containing disc (3), and the first photoelectric switch (101) is used for detecting whether newspapers exist in the newspaper storage bin; the second photoelectric switch (102) is arranged on a mounting hole II (1-2) of the newspaper outlet bin and is used for detecting whether the newspaper in the newspaper outlet bin is out; the first relay (105) is a relay controlled by the first photoelectric switch (101), the second relay (106) is a relay controlled by the second photoelectric switch (102), and the J1-2 port of the first relay (105) is connected in series with the J2-1 port of the second relay (106); the control board (103) is used for receiving detection signals of the first photoelectric switch (101) and the second photoelectric switch (102) and outputting control signals according to the detection signals so as to control the on-off of the driving motor (2-2).

2. An automatic newspaper vending apparatus as recited in claim 1 wherein: the pulley assembly further comprises support bearings, two ends of the installation shaft (10) are rotatably arranged on the support bearings, the support bearings are arranged at the tops of two sides of the machine shell (1), and the pulley (11) is fixedly sleeved at the middle section of the installation shaft (10).

3. An automatic newspaper vending apparatus as recited in claim 1 wherein: the two ends of the installation shaft (10) are fixedly arranged at the tops of two sides of the machine shell (1), and the pulley (11) is rotatably sleeved at the middle section of the installation shaft (10).

4. An automatic newspaper vending apparatus as recited in claim 1 wherein: the fixed side of the arc-shaped baffle plate (6) is provided with a plurality of groups of row holes (6-1) in a arraying mode so as to fix the position of the arc-shaped baffle plate (6) according to newspaper output conditions, and the arc-shaped baffle plate (6) guides the newspaper to slide downwards smoothly.

5. An automatic newspaper vending apparatus as recited in claim 1 wherein: more than two extending plates (7) are arranged side by side.

6. An automatic newspaper vending apparatus as recited in claim 1 wherein: the upper end face of the containing disc (3) is provided with a plurality of anti-slip belts (3-2).

7. An automatic newspaper vending apparatus as recited in claim 1 wherein: the rotating shaft of the driving motor (2-2) is eccentrically arranged and arranged downwards, so that the installation position of the driving wheel (2-3) is downwards arranged, and the driving wheel (2-3) can be used for rubbing the newspaper to output the newspaper.

8. An automatic newspaper vending apparatus as recited in claim 1 wherein: after the newspaper is put into the newspaper storage bin, the first photoelectric switch (101) senses a signal, signals the IO1 port of the control board (103), the J1-1 port and the J1-2 port of the first relay (105) are closed, when no newspaper exists at the second photoelectric switch (102), the signal is sent to the IO2 port of the control board (103), the J2-1 port and the J2-2 port of the second relay (106) are closed, the driving motor (2-2) is started, the newspaper is discharged, when the newspaper falls into the second photoelectric switch (102), the second photoelectric switch (102) senses the signal, signals the IO2 port of the control board (103), the control board (103) processes the signal, the second relay (106) controls the J2-1 port to be separated from the J2-2 port, the driving motor (2-2) stops discharging the newspaper, and after the newspaper at the second photoelectric switch (102) is taken out, the next newspaper discharging cycle is entered.

9. An automatic newspaper vending apparatus as recited in claim 1 wherein: after the newspaper is put into the newspaper storage bin, the first photoelectric switch (101) senses a signal, the signal is sent to an IO1 port of the control board (103), the J1-1 port and the J1-2 port of the first relay (105) are closed, when no newspaper exists at the position of the second photoelectric switch (102), the signal is sent to an IO2 port of the control board (103), the signal is sent to the IO2 port of the control board (103), when the IO3 port of the control board (103) receives a coin-feed signal, a mobile payment signal or a key selection signal at the same time, the J2-1 port and the J2-2 port of the second relay (106) are closed, the driving motor (2-2) is started, the signal is sent out, when the newspaper falls into the second photoelectric switch (102), the second photoelectric switch (102) senses the signal, the signal is sent to the IO2 port of the control board (103), the second relay (106) controls the J2-1 port to be separated from the J2-2 port, the driving motor (2-2) stops to send out the newspaper, and when the newspaper at the position of the second photoelectric switch (102) is taken out, and the next newspaper is circulated.