阅读说明：本技术 一种基于互联网具有防伪标识的发票打印机 (Invoice printer with anti-counterfeiting mark based on Internet ) 是由 周建军 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种基于互联网具有防伪标识的发票打印机,涉及打印机技术领域,包括机体、固定设置在机体上的多媒体触摸屏以及设置在机体侧壁上的出票口,机体的内部开设有安装间,安装间的内侧壁上固定连接有固定板,固定板的顶端侧壁上固定连接有弹性伸缩件,固定板的底端侧壁上固定连接有两个导杆,两个导杆的末端均固定连接有导向环,安装间靠近出票口的一侧固定连接有L形挡板,安装间远离出票口的一侧通过支架固定连接有导轨,导轨的外侧壁上对称地固定连接有两个连接杆,本发明内的发票卷可实现自动退料并分时上料的功能,过程无需电力驱动,节省能耗,同时无需人工进行手动更换,较为方便。(The invention discloses an invoice printer with an anti-counterfeiting mark based on the Internet, which relates to the technical field of printers and comprises a machine body, a multimedia touch screen fixedly arranged on the machine body and an invoice outlet arranged on the side wall of the machine body, wherein an installation room is arranged inside the machine body, a fixed plate is fixedly connected on the inner side wall of the installation room, an elastic telescopic part is fixedly connected on the side wall at the top end of the fixed plate, two guide rods are fixedly connected on the side wall at the bottom end of the fixed plate, the tail ends of the two guide rods are fixedly connected with guide rings, an L-shaped baffle is fixedly connected on one side of the installation room close to the invoice outlet, a guide rail is fixedly connected on one side of the installation room far away from the invoice outlet through a bracket, and two connecting rods are symmetrically and fixedly connected on the outer side wall of the guide rail, meanwhile, manual replacement is not needed manually, and the device is convenient.)

1. The invoice printer with the anti-counterfeiting mark based on the Internet comprises a machine body (1), a multimedia touch screen (2) fixedly arranged on the machine body (1) and a ticket outlet (3) arranged on the side wall of the machine body (1), and is characterized in that an installation room (4) is arranged in the machine body (1), a fixing plate (5) is fixedly connected to the inner side wall of the installation room (4), an elastic telescopic part is fixedly connected to the side wall of the top end of the fixing plate (5), two guide rods (28) are fixedly connected to the side wall of the bottom end of the fixing plate (5), guide rings (29) are fixedly connected to the tail ends of the two guide rods (28), an L-shaped baffle (12) is fixedly connected to one side, close to the ticket outlet (3), of the installation room (4), and a guide rail is fixedly connected to one side, far away from the ticket outlet (3), of the installation room (4), the outer side wall of the guide rail is symmetrically and fixedly connected with two connecting rods (18), the end parts of the two connecting rods (18) are rotatably connected with a rotating plate a (19), the two ends of the rotating plate a (19) are respectively and movably connected with a front inserted bar (20) and a rear inserted bar (21), two groups of positioning hole pieces are arranged on the side wall of the guide rail in a penetrating manner, the front inserted bar (20) and the rear inserted bar (21) penetrate into the corresponding positioning hole pieces respectively, one side of the installation room (4) far away from the ticket outlet (3) is fixedly connected with two fixing rods (23), the opposite side walls of the two fixing rods (23) are respectively and rotatably connected with a rotating rod (24), one end of the rotating rod (24) close to the rotating plate a (19) is fixedly connected with a rotating plate b (25), one end of the rotating plate b (25) far away from the ticket outlet (3) is fixedly provided with a magnetic block a (26), the one end fixed mounting that the ticket outlet (3) was kept away from in rotor plate a (19) has magnetic block b (27), fixedly connected with spring b (22) between the lateral wall of rotor plate a (19) and guide rail, two stay cords (30) of fixedly connected with on the bottom lateral wall of elastic expansion piece, two the end of stay cord (30) penetrates the inside and upwards extension of guide ring (29), two the end of stay cord (30) is fixed connection respectively in rotor plate b (25) the one end that is close to ticket outlet (3), the inside of ticket outlet (3) still is provided with the printing assembly.

2. The invoice printer that has anti-fake label based on internet according to claim 1, characterized in that, elastic expansion piece includes telescopic link (7) of fixed connection on fixed plate (5) top lateral wall, the top fixedly connected with mounting bracket of telescopic link (7), the cover is equipped with spring a (10) on the lateral wall of telescopic link (7), it is connected with two runners (9) to rotate symmetrically on the lateral wall of mounting bracket, fixed mounting has the drive arrangement who is used for driving two runners (9) to rotate on the lateral wall of mounting bracket, two the equal fixed connection of one end of stay cord (30) is on the bottom lateral wall of mounting bracket.

3. The invoice printer with the anti-counterfeiting mark based on the internet as claimed in claim 1, wherein the guide rail comprises a guide plate (14) fixedly connected through a bracket, two side plates (15) are symmetrically and fixedly connected to the top side wall of the guide plate (14), two connecting rods (18) are respectively and fixedly connected to the outer side walls of the two side plates (15), two sets of positioning hole members are respectively arranged on the side walls of the two side plates (15), and the spring b (22) is fixedly connected between a rotating plate a (19) and the opposite side wall of the side plate (15).

4. The invoice printer with the anti-counterfeiting mark based on the internet as claimed in claim 3, characterized in that the positioning hole member comprises a front hole (16) and a rear hole (17) which are opened on the side wall of the side plate (15), the front inserted bar (20) and the rear inserted bar (21) respectively penetrate into the front hole (16) and the rear hole (17) which are opposite, the end of the front inserted bar (20) extends to between the opposite side walls of the two side plates (15), and the end of the rear inserted bar (21) is positioned inside the rear hole (17) which is opposite.

5. The invoice printer with the anti-counterfeiting mark based on the internet as claimed in claim 1, characterized in that the printing component comprises a printing head (32) fixedly mounted on the inner top side wall of the invoice outlet (3), a cutting knife (33) is arranged on the inner top side wall of the invoice outlet (3), the cutting knife (33) is positioned between the outer port of the invoice outlet (3) and the printing head (32), and a guide roller set (31) is rotatably connected to the inner side wall of the mounting room (4).

6. The internet-based invoice printer with anti-counterfeiting mark as claimed in claim 1, characterized in that the opposite faces of the magnetic block a (26) and the magnetic block b (27) are the same in magnetism.

7. The invoice printer with the anti-counterfeiting mark based on the internet as claimed in claim 3, characterized in that two positioning arc strips (11) are fixedly connected to one side of the L-shaped baffle (12) close to the guide plate (14), and a starting plate (13) is fixedly connected to one side of the L-shaped baffle (12) close to the guide plate (14).

8. The invoice printer with the anti-counterfeiting mark based on the internet as claimed in claim 1, characterized in that a drawer opening (35) and a rolling opening (36) are respectively formed through one side of the installation room (4) far away from the invoice outlet (3), a collection box is slidably connected to the inner side wall of the drawer opening (35), and a blocking wall (34) is arranged on one side of the installation room (4) far away from the drawer opening (35).

9. The invoice printer with the anti-counterfeiting mark based on the internet as claimed in claim 1, wherein the printed paper invoice can be provided with an anti-counterfeiting watermark; the electronic seal can be notarized by using a block chain technology; the electronic invoice can be sent to the mobile phone and the mailbox of the user by the email.

Technical Field

The invention relates to the technical field of printers, in particular to an invoice printer with an anti-counterfeiting mark based on the Internet.

Background

The invoice printer is different from a common office laser printer, and is widely used in many occasions in practice, such as a printer for printing small tickets and invoices in a market and a supermarket, a printer for printing value-added tax invoices for finance of various companies and the like, and besides, the invoice printer has many purposes:

among the prior art, inside generally being provided with of invoice printer beats printer head and adsorption paper feeding device, send into the invoice through adsorption paper feeding device and beat printer head and print down, under the more occasion of some invoice print jobs, the inside generally is provided with the invoice book of invoice printer, along with the continuous printing of invoice, the invoice book consumes gradually, finally leave the winding up drum, need artifical later stage to change it, after an invoice book uses up, just need the manual work to refund the winding up drum at once, and carry out the material loading to new invoice book, the printer does not possess the automatic function of unloading of going up of invoice book, it is comparatively inconvenient.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an invoice printer with an anti-counterfeiting mark based on the Internet.

In order to achieve the purpose, the invention adopts the following technical scheme:

an invoice printer with an anti-counterfeiting mark based on the Internet comprises a machine body, a multimedia touch screen fixedly arranged on the machine body and an invoice outlet arranged on the side wall of the machine body, wherein an installation room is arranged in the machine body, a fixed plate is fixedly connected to the inner side wall of the installation room, an elastic telescopic part is fixedly connected to the side wall of the top end of the fixed plate, two guide rods are fixedly connected to the side wall of the bottom end of the fixed plate, the tail ends of the two guide rods are fixedly connected with guide rings, an L-shaped baffle is fixedly connected to one side of the installation room close to the invoice outlet, a guide rail is fixedly connected to one side of the installation room far away from the invoice outlet through a bracket, two connecting rods are symmetrically and fixedly connected to the outer side wall of the guide rail, the end parts of the two connecting rods are rotatably connected with a rotating plate a, and the two ends of the rotating plate a are respectively and movably connected with a front inserted rod and a rear inserted rod, two groups of positioning hole parts are arranged on the side wall of the guide rail in a penetrating manner, the front insertion rod and the rear insertion rod respectively penetrate into the opposite positioning hole parts, one side of the installation room far away from the ticket outlet is fixedly connected with two fixed rods, the opposite side walls of the two fixed rods are respectively and rotatably connected with a rotating rod, the rotating rod obtains one end close to a rotating plate a and is fixedly connected with a rotating plate b, one end of the rotating plate b far away from the ticket outlet is fixedly provided with a magnetic block a, one end of the rotating plate a far away from the ticket outlet is fixedly provided with a magnetic block b, a spring b is fixedly connected between the rotating plate a and the side wall of the guide rail, the side wall of the bottom end of the elastic telescopic part is fixedly connected with two pull ropes, the tail ends of the two pull ropes penetrate into the guide ring and extend upwards, and the tail ends of the two pull ropes are respectively and fixedly connected with one end of the rotating plate b close to the ticket outlet, the inside of drawing a bill mouth still is provided with printing assembly.

The above technical solution further comprises:

elastic expansion piece includes the telescopic link of fixed connection on the lateral wall of fixed plate top, the top fixedly connected with mounting bracket of telescopic link, the cover is equipped with spring a on the lateral wall of telescopic link, the symmetry rotates on the lateral wall of mounting bracket and is connected with two commentaries on classics rollers, fixed mounting has on the lateral wall of mounting bracket and is used for driving two commentaries on classics roller pivoted drive arrangement, two the equal fixed connection of one end of stay cord is on the bottom lateral wall of mounting bracket.

The guide rail comprises guide plates fixedly connected through a support, the top side wall of each guide plate is symmetrically and fixedly connected with two side plates, the connecting rods are respectively and fixedly connected to the outer side walls of the two side plates, the two groups of positioning hole pieces are respectively arranged on the side walls of the two side plates, and the spring b is fixedly connected between the rotating plate a and the side wall of the opposite side plate.

The locating hole piece is including running through preceding hole and the back hole of seting up on the curb plate lateral wall, preceding inserted bar penetrates relative preceding hole and the inside back hole respectively with the back inserted bar, the end of preceding inserted bar extends to between the relative lateral wall of two curb plates, the end of back inserted bar is located relative back hole inside.

The printing assembly comprises a printing head fixedly mounted on the side wall of the top in the ticket outlet, a cutting knife is arranged on the side wall of the top in the ticket outlet and positioned between the outer port of the ticket outlet and the printing head, and a guide roller set is rotatably connected to the inner side wall of the installation room.

The opposite surfaces of the magnetic block a and the magnetic block b have the same magnetism.

The side of the L-shaped baffle close to the guide plate is fixedly connected with two positioning arc strips, and the side of the L-shaped baffle close to the guide plate is fixedly connected with a head plate.

One side of the installation room, which is far away from the ticket outlet, is respectively provided with a drawer opening and a rolling opening in a penetrating manner, the inner side wall of the drawer opening is connected with a collecting box in a sliding manner, and one side of the installation room, which is far away from the drawer opening, is provided with a blocking wall.

The printed paper invoice can be provided with an anti-counterfeiting watermark; the electronic seal can be notarized by using a block chain technology; the electronic invoice can be sent to the mobile phone and the mailbox of the user by the email.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the matched use of the elastic telescopic piece, the pull rope, the rotating plate b, the rotating plate a, the magnetic block b, the front insertion rod and the rear insertion rod, when the automatic ticket issuing machine is used, the ticket issuing rolls are placed on the two rotating rollers, the standby ticket issuing rolls are placed on the guide plate, and the standby ticket issuing rolls can automatically fall off from the guide plate in a time sharing manner under the change of the diameter degree of the ticket issuing rolls along with the consumption of the ticket issuing rolls on the rotating rollers, and can automatically fall off from the rotating rollers for use under the change of the diameter degree of the ticket issuing rolls when reaching a certain degree, and meanwhile, the used ticket issuing roll rolls fall off automatically and fall into the collecting box for centralized collection, so that later recovery is facilitated, electric drive is not needed in the material returning and feeding processes, the energy consumption is saved, and manual replacement is not needed, and the automatic ticket issuing machine is more convenient.

2. According to the receipt printing device, the rotating roller, the head plate, the guide roller group, the printing head, the cutting knife and the multimedia touch screen are matched for use, a user selects a receipt to be printed through the multimedia touch screen, the rotating roller in the installation room rotates to drive the invoice roll to rotate, invoice paper is continuously conveyed to the position below the printing head under the conveying of the guide roller group and is printed by the printing head, and after the printing is finished, the invoice paper is cut by the cutting knife, so that the receipt printing device is full-automatic in process, free of manual operation and convenient to use.

Drawings

FIG. 1 is a schematic view a of the structure of an invoice printer with an anti-counterfeiting mark based on the Internet according to the present invention;

FIG. 2 is a schematic b diagram of the structure of an invoice printer with an anti-counterfeiting mark based on the Internet, which is provided by the invention;

FIG. 3 is a structural side view of an invoice printer with an anti-counterfeiting mark based on the Internet, which is provided by the invention;

FIG. 4 is a side view of a partial structure of an Internet-based invoice printer with anti-counterfeiting marks;

FIG. 5 is a partial structural top view of an invoice printer with an anti-counterfeiting mark based on the Internet according to the present invention;

FIG. 6 is a schematic view of an appearance of an invoice printer with an anti-counterfeit mark based on the Internet according to the present invention;

FIG. 7 is an enlarged view of a portion A of FIG. 1 of an invoice printer with an anti-counterfeiting mark based on the Internet according to the present invention;

FIG. 8 is an enlarged view of a portion B of the invoice printer with an anti-counterfeiting mark based on the Internet according to the invention in FIG. 2;

FIG. 9 is an enlarged view of a portion C of FIG. 3 of an Internet-based invoice printer having an anti-counterfeiting mark according to the present invention;

FIG. 10 is an enlarged view of a portion D of FIG. 4 of an Internet-based invoice printer having an anti-counterfeiting mark according to the present invention;

fig. 11 is an enlarged view of part E in fig. 5 of an invoice printer with an anti-counterfeiting mark based on the internet according to the present invention.

In the figure: 1. a body; 2. a multimedia touch screen; 3. a ticket outlet; 4. a mounting room; 5. a fixing plate; 6. a baffle plate; 7. a telescopic rod; 8. a mounting frame; 9. rotating the roller; 10. a spring a; 11. positioning the arc strip; 12. an L-shaped baffle plate; 13. a head plate; 14. a guide plate; 15. a side plate; 16. a front aperture; 17. a rear aperture; 18. a connecting rod; 19. a rotating plate a; 20. a front plunger; 21. a rear inserted link; 22. a spring b; 23. fixing the rod; 24. a rotating rod; 25. a rotating plate b; 26. a magnetic block a; 27. a magnetic block b; 28. a guide bar; 29. a guide ring; 30. pulling a rope; 31. a guide roller set; 32. a print head; 33. a cutting knife; 34. a barrier wall; 35. a drawer opening; 36. adding a rolling opening; 37. the invoice is positively used; 38. a spare invoice roll a; 39. invoice backup roll b.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-11, the invoice printer with an anti-counterfeit mark based on the internet, provided by the invention, comprises a machine body 1, a multimedia touch screen 2 fixedly arranged on the machine body 1, and a ticket outlet 3 arranged on the side wall of the machine body 1, wherein an installation room 4 is arranged inside the machine body 1, a fixed plate 5 is fixedly connected to the inner side wall of the installation room 4, an elastic expansion part is fixedly connected to the side wall of the top end of the fixed plate 5, two guide rods 28 are fixedly connected to the side wall of the bottom end of the fixed plate 5, the tail ends of the two guide rods 28 are both fixedly connected with a guide ring 29, an L-shaped baffle 12 is fixedly connected to one side of the installation room 4 close to the ticket outlet 3, one side of the installation room 4 far away from the ticket outlet 3 is fixedly connected with a guide rail through a bracket, two connecting rods 18 are symmetrically and fixedly connected to the outer side wall of the guide rail, and the end parts of the two connecting rods 18 are both rotatably connected with a rotating plate a19, the two ends of the rotating plate a19 are movably connected with a front inserted bar 20 and a rear inserted bar 21 respectively, two groups of positioning hole parts are arranged on the side wall of the guide rail in a penetrating way, the front inserted bar 20 and the rear inserted bar 21 respectively penetrate into the opposite positioning hole parts, one side of the installation room 4 far away from the ticket outlet 3 is fixedly connected with two fixed bars 23, the opposite side walls of the two fixed bars 23 are respectively and rotatably connected with a rotating bar 24, one end of the rotating bar 24 close to the rotating plate a19 is fixedly connected with a rotating plate b25, one end of the rotating plate b25 far away from the ticket outlet 3 is fixedly provided with a magnetic block a26, one end of the rotating plate a19 far away from the ticket outlet 3 is fixedly provided with a magnetic block b27, the opposite surfaces of the magnetic block a26 and the magnetic block b27 are the same, and a spring b22 is fixedly connected between the rotating plate a19 and the side wall of the guide rail,

the guide rail comprises a guide plate 14 fixedly connected through a support, two side plates 15 are symmetrically and fixedly connected to the side wall of the top end of the guide plate 14, two connecting rods 18 are respectively and fixedly connected to the outer side walls of the two side plates 15, two groups of positioning hole pieces are respectively arranged on the side walls of the two side plates 15, each positioning hole piece comprises a front hole 16 and a rear hole 17 which penetrate through the side wall of the corresponding side plate 15, a front insertion rod 20 and a rear insertion rod 21 respectively penetrate into the corresponding front hole 16 and the corresponding rear hole 17, the tail end of the front insertion rod 20 extends to a position between the opposite side walls of the two side plates 15, the tail end of the rear insertion rod 21 is positioned in the corresponding rear hole 17, and a spring b22 is fixedly connected between a rotating plate a19 and the corresponding side wall of the side plate 15;

the bottom end side wall of the elastic telescopic piece is fixedly connected with two pull ropes 30, the elastic telescopic piece comprises a telescopic rod 7 fixedly connected to the top end side wall of the fixed plate 5, the top end of the telescopic rod 7 is fixedly connected with an installation frame, the outer side wall of the telescopic rod 7 is sleeved with a spring a10, the side wall of the installation frame is symmetrically and rotatably connected with two rotating rollers 9, a driving device for driving the two rotating rollers 9 to rotate is fixedly installed on the side wall of the installation frame, and one end of each of the two pull ropes 30 is fixedly connected to the bottom end side wall of the installation frame;

the tail ends of the two pull ropes 30 penetrate into the guide ring 29 and extend upwards, the tail ends of the two pull ropes 30 are respectively and fixedly connected to one end, close to the ticket outlet 3, of the rotating plate b25, a printing assembly is further arranged inside the ticket outlet 3 and comprises a printing head 32 fixedly installed on the inner top side wall of the ticket outlet 3, a cutting knife 33 is arranged on the inner top side wall of the ticket outlet 3, the cutting knife 33 is located between the outer port of the ticket outlet 3 and the printing head 32, a guide roller set 31 is rotatably connected to the inner side wall of the installation room 4, and printed paper invoices can be provided with anti-counterfeiting watermarks; the electronic seal can be notarized by using a block chain technology; the electronic invoice can be sent to a mobile phone and a mailbox of the user by an email;

in this embodiment, when the printing device is used, the positive invoice roll 37 is placed on the two rollers 9, the positive invoice roll 37 is prevented from slipping off the rollers 9 by blocking the positive invoice roll 37 by the L-shaped baffle 12, the two rollers 9 are driven to rotate clockwise (as shown in fig. 4 and 10) by the driving device on the side wall of the mounting frame 8, the positive invoice roll 37 on the rollers 9 can be driven to rotate counterclockwise, the head end of the invoice paper is guided and conveyed by the guide roller set 31, the invoice paper is continuously conveyed below the printing head 32 and is printed by the printing head 32, the printed invoice is cut by the cutting knife 33, and the invoice is then output to a user through the invoice outlet 3;

when the receipt roll 37 is placed on the rotating roller 9, the receipt roll 37 presses the rotating roller 9 and the mounting frame 8 downwards, so that the telescopic rod 7 is contracted, the spring a10 is compressed (as shown in fig. 4), the pull rope 30 connected with the lower end of the mounting frame 8 is lowered, the pull rope 30 is guided by the guide rod 28 and the guide ring 29 and connected to one end of the rotating plate b25, the other end of the rotating plate b25 is inclined downwards under the gravity action of the magnetic block a26 (as shown in fig. 3), the magnetic block a26 and the magnetic block b27 are staggered with each other, thrust cannot be generated on one end of the rotating plate a19 with the magnetic block b27, the receipt roll a38 and the receipt roll b39 are respectively placed on the guide plate 14, the roll roller of the receipt roll a38 is blocked by the front inserting rod 20, and the receipt roll b39 is tightly attached to the receipt roll a38 (the receipt roll is formed by winding paper on the roll);

with the continuous consumption of the positive invoice roll 37 on the rotary roller 9, the diameter and the weight of the positive invoice roll 37 are continuously reduced, the spring a10 is continuously restored to deform to drive the mounting rack 8 to move upwards, but the roll of the positive invoice roll 37 is arranged to abut against the positioning arc strip 11, the holding position does not move upwards, when the mounting rack 8 moves upwards, the pull rope 30 at the bottom end of the mounting rack 8 is pulled upwards, and then the end of the rotary plate b25, which is far away from the magnetic block a26, is driven to rotate downwards, so that the end of the rotary plate b25, which is provided with the magnetic block a26, is driven to rotate upwards, the magnetic block a26 is driven to be opposite to the magnetic block b27, a repulsive force is generated to the magnetic block b27, the rotary plate a19 is rotatably connected with the connecting rod 18, under the repulsive force, the end of the rotary plate a19, which is provided with the magnetic block b27, is driven to approach to the side wall of the side plate 15, and the spring b22 is compressed to drive the rear inserting rod 21 into the rear hole 17, and the end of the roll of the negative invoice roll b39 can be clamped, the other end of the rotating plate a19 is far away from the side plate 15, and drives the front inserting rod 20 to be pulled out from the front hole 16, so that the end of the front inserting rod 20 is separated from the roller of the invoice backup roll a38 (in the process, after the rear inserting rod 21 firstly clamps the roller of the invoice backup roll b39, the rear inserting rod 20 is separated from the roller of the invoice backup roll a 38), and then the invoice backup roll a38 rolls downwards, the invoice backup roll b39 is blocked by the rear inserting rod 21 and cannot roll, the invoice backup roll a38 rolls towards the rotating roller 9, and generates downward pressure to the rotating roller 9, so that the rotating roller 9 moves downwards, and simultaneously impacts and presses the roller of the invoice backup roll 37 remaining on the rotating roller 9, the roller of the invoice backup roll 37 is pushed down from the rotating roller 9, while the unconsumed invoice backup roll a38 has a larger diameter, and cannot slide down from the rotating roller 9 under the blocking limitation of the L-shaped baffle 12, and further realize automatic feeding of the invoice backup roll a38, thereby completing the automatic material returning function and the material loading function of the winding roller;

in addition, after the invoice backup roll a38 falls on the rotating roller 9, the rotating roller 9 moves downwards again, the mounting rack 8 is placed downwards relative to the pull rope 30, one end of the rotating plate b25, which is provided with the magnetic block a26, rotates downwards under the action of gravity, so that the magnetic block a26 and the magnetic block b27 are dislocated, the repulsive force between the magnetic block a26 and the magnetic block b27 is cancelled, the rear insertion rod 21 is driven to move outwards from the rear hole 17 under the action of the elastic force of the spring b22, the front insertion rod 20 is inserted into the front hole 16, the rear insertion rod 21 can be separated from the roll of the invoice backup roll b39, the invoice backup roll b39 rolls downwards and is blocked by the front insertion rod 20 again, and therefore the invoice backup roll a38 and the invoice backup roll b39 fall in a time sharing mode is achieved, and the situation that the invoice backup roll a38 and the invoice backup roll b39 fall down at the same time and are accumulated at the bottom end of the guide plate 14 to influence the normal rotation of the invoice positive roll 37 on the rotating roller 9 is avoided.

Example two

As shown in fig. 9, based on embodiment 1, two positioning arc strips 11 are fixedly connected to one side of the L-shaped baffle 12 close to the guide plate 14, and a head plate 13 is fixedly connected to one side of the L-shaped baffle 12 close to the guide plate 14;

in this embodiment, the arc strip 11 can restrict the positive book roller of rolling up 37 of invoice and can not shift up in location, and then guarantee that the position of commentaries on classics roller 9 can not be too high, ensure that the reserve book a38 of invoice can push down the commentaries on classics roller 9, the arc strip 11 plays the limiting action to the book roller simultaneously in location, and then guarantee that the positive position of rolling up 37 of invoice is stable, when commentaries on classics roller 9 drove the positive book 37 anticlockwise rotation of invoice, the positive book 37 of invoice of tip laminating of board 13 of starting up, can be used to carry out the beginning to the head end of invoice book, make the head end of invoice book play automatically, subsequently send out paper under the direction of board 13 of starting up, enter into guide roller set 31 in, so that the invoice paper is automatic to be carried.

EXAMPLE III

As shown in fig. 1 and 4, based on the foregoing embodiment 1 or 2, a drawer opening 35 and a rolling opening 36 are respectively formed through one side of the installation room 4 away from the ticket outlet 3, a collection box is slidably connected to an inner side wall of the drawer opening 35, and a blocking wall 34 is disposed on one side of the installation room 4 away from the drawer opening 35;

in this embodiment, the pushed-down rolls are stopped by the stop wall 34 and fall down into the collection box for centralized collection, the winding opening 36 is used for adding the standby tickets, and the drawer opening 35 is used for facilitating the collection box to be pulled out from the installation room 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.