CN203054929U

CN203054929U - Ticket issuing device

Info

Publication number: CN203054929U
Application number: CN 201220690239
Authority: CN
Inventors: 刘永俊
Original assignee: GUANGZHOU LIKANG ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU LIKANG ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2012-12-13
Filing date: 2012-12-13
Publication date: 2013-07-10
Anticipated expiration: 2022-12-13

Abstract

The utility model relates to a ticket issuing device, belonging to the field of ticket issuing devices. The ticket issuing device comprises a housing and a control circuit, wherein a motor, a ticket guiding mechanism, a worm and worm gear mechanism connected with the motor and a rotary wheel group driven by the worm and worm gear mechanism are arranged in the housing, and the wheel group comprises driving wheels driven by the worm and worm gear mechanism and rotary driven wheels driven by the driving wheels. The ticket issuing device also comprises a single-chip microcomputer and a coding device, wherein single-chip microcomputer is arranged in the control circuit and can communicate with an external computer via serial ports, and the coding device is arranged in the housing and electrically connected with the single-chip microcomputer. The coding device can collect a rotary angle of the wheel group and transmits the rotary angle to the single-chip microcomputer, and the single-chip microcomputer is electrically connected with the motor and controls operation of the motor. The ticket issuing device can issue lottery tickets without counting holes, set the length of the ticket, and is convenient to operate.

Description

The device of drawing a bill

Technical field

The utility model relates to the device field of drawing a bill, and relates in particular to a kind of device of drawing a bill.

Background technology

At present, the known device of drawing a bill is formed by leading wheel, electric eye, the control circuit that ticket mechanism, worm-and-wheel gear, extruding draw a bill.Counting to the ticket number has only single a kind of mode: an aperture is arranged on every ticket, put into and lead the ticket groove when electric eye has detected ticket, control circuit signalling starter motor, the rotation of driven by motor worm and gear, worm and gear drives the two wheels rotation that extruding is drawn a bill, extruding is drawn a bill, and detects the number of aperture simultaneously by electric eye, thereby determines the poll amount.

The above-mentioned device of drawing a bill has following shortcoming: 1. because the counting mode of ticket number limits, necessarily require to be equipped with on the ticket hole, can not count the ticket that does not have hole and draw a bill.Be the simple number that electric eye detects hole of passing through when 2. counting, can not know the concrete length of drawing a bill, can't be to the length setting of drawing a bill, thus can't obtain the ticket of different length.3. the existing device of drawing a bill just increases the length of a bit drawing a bill by simple constant time lag, does not have the panel length learning functionality, the loading panel that the user is can't be more random.

The utility model content

Technical problem to be solved in the utility model is the existing device of the drawing a bill ticket that can't export no counting hole, the isoparametric defective of the length of drawing a bill can't be set arbitrarily, a kind of device of drawing a bill is provided, it can freely arrange the parameter of drawing a bill, the control length of drawing a bill, the ticket of exportable no counting hole.

The device of drawing a bill described in the utility model, comprise housing and control circuit, in the described housing motor is set, lead ticket mechanism, the worm-and-wheel gear that is electrically connected with described motor and the wheel group that is driven rotation by described worm-and-wheel gear, described wheel group comprises the driving wheel that is driven by described worm-and-wheel gear and the engaged wheel that is driven rotation by described driving wheel, comprise that also one is arranged on the control circuit and the single-chip microcomputer by serial ports and outer computer communication, and be arranged on code device in the described housing, described code device is electrically connected with described single-chip microcomputer, it can be gathered the angle of described wheel group rotation and the result is passed to described single-chip microcomputer, and described single-chip microcomputer is electrically connected and controls described motor operation with described motor.

Preferably, described code device comprises and the code-wheel of described engaged wheel concentric and the photoelectric encoder of giving described single-chip microcomputer for detection of angle and the output electric pulse signal of described code-wheel rotation.

The utility model device of drawing a bill, beneficial effect is:

Utilize code device and single-chip microcomputer, adopt new length counting mode, thereby make the device of drawing a bill can export the lottery ticket of no counting hole, single-chip microcomputer and outer computer are electrically connected by serial ports, and it is long, more convenient to operate that the user only needs can ticket to be set at computer terminal.

Description of drawings

Accompanying drawing 1 is the present embodiment device decomposition texture synoptic diagram of drawing a bill;

Accompanying drawing 2 is the present embodiment device assembly structure synoptic diagram of drawing a bill;

Wherein:

11, first shell 12, first housing 13, second housing

14, second shell 2, wheel group 6, code device

21, driving wheel 22, engaged wheel

3, worm-and-wheel gear 4, motor 5, lead ticket mechanism

7, draw a bill device panel 15, first receiving space 16, second receiving space

17, the 3rd receiving space 61, code-wheel 62, photoelectric encoder

71, ticket outlet

Embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail.

Embodiment 1:

The device of drawing a bill described in the utility model, it comprises housing and control circuit, shown in attached Fig. 1 and 2, wheel group 2, worm-and-wheel gear 3, motor 4 are set in the housing, lead ticket mechanism 5 and code device 6, the housing device panel 7 of drawing a bill outward, it is connected with first housing 12 and second housing 13 respectively, and places wheel group 2 one sides.

Housing comprises the first relative shell 11, second shell 14, and first housing 12, second housing 13, described first shell 11 arrange first housing, 12 outsides and and first housing 12 between form a receiving space 15, motor 4 and worm-and-wheel gear 3 are positioned at receiving space 15, and worm-and-wheel gear 3 is connected with motor 4.Second shell 14 be arranged at second housing, 13 outsides and and second housing 13 between form a receiving space 16, code device is positioned at receiving space 16.First housing 12 and second housing 13 are oppositely arranged, between form a receiving space 17, wheel group 2 and lead ticket mechanism 5 and be positioned at receiving space 17.

Wheel group 2 is made up of driving wheel 21 and connected engaged wheel 22, and driving wheel 21 is connected with worm-and-wheel gear 3 and drives rotation by worm-and-wheel gear 3.

Connect a single-chip microcomputer at control circuit, single-chip microcomputer is connected and communication by serial ports with the computing machine of an outside.

Code device 6 comprises code-wheel 61 and photoelectric encoder 62, and code-wheel 61 rotates with engaged wheel 22 concentrics, and photoelectric encoder 62 is positioned at code-wheel 61 edges, and it detects code-wheel 61 rotational angles and the output electric pulse signal is given single-chip microcomputer.

Draw a bill and have ticket outlet 71 on the device panel 7.

During work, motor 4 drives worm-and-wheel gear 3 operations, worm-and-wheel gear 3 drives driving wheel 21 and rotates, driving wheel 21 drives engaged wheel 22 and rotates, by rub friction pulley on the driven friction pulley of the friction pulley on the main drive shaft, rotate thereby drive driven shaft, lead ticket mechanism 5 lottery ticket is imported between driving wheel 21 and the engaged wheel 22, when driving wheel 21 and engaged wheel 22 frictional rotation, drive lottery ticket and draw a bill from the ticket outlet on the device panel of drawing a bill.When driving wheel 21 rotates, code-wheel 61 rotates thereupon, when code-wheel 61 rotates, the angle that photoelectric encoder 62 rotates according to code-wheel is exported corresponding rect.p. and is given single-chip microcomputer, single-chip microcomputer receives electric impulse signal, according to the account form of setting, calculate the length of drawing a bill, the Single-chip Controlling motor rotates and then draws a bill.

When the resolution of code-wheel 61 is n, the number of photoelectric encoder 62 output rect.p.s was n when code-wheel 61 rotated a circle, because code-wheel and engaged wheel 22 concentrics, if the diameter of engaged wheel 22 is D, then the corresponding engaged wheel 22 of pulse of every output drives the length that lottery tickets draw a bill and is: π D/n, only need the number N by single-chip microcomputer counting rect.p., then can know the length that lottery ticket is drawn a bill accurately: L=N π D/n for example among the present invention the resolution of code-wheel 61 be 100, the diameter 15mm of engaged wheel 22, then the length of drawing a bill of a pulse correspondence of photoelectric encoder 62 outputs is 0.47mm.

Externally calculate the in-flight monitoring length of drawing a bill, computing machine issues instructions to single-chip microcomputer, and the single-chip microcomputer return results is given computing machine, if the result meets, then by determining that single-chip microcomputer receives determines that control motor in instruction back rotates, and then realize drawing a bill, if the result that single-chip microcomputer returns does not meet, then do not draw a bill.Computing machine can record the length of at every turn drawing a bill automatically, conveniently checks and learns.

More than technical scheme that the utility model embodiment is provided be described in detail, this paper has used specific case principle and the embodiment of the utility model embodiment has been set forth, and the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. device of drawing a bill, comprise housing and control circuit, the worm-and-wheel gear (3) that motor (4) is set in the described housing, lead ticket mechanism (5), is electrically connected with described motor (4) and the wheel group (2) that is driven rotation by described worm-and-wheel gear (3), described wheel group (2) comprises the driving wheel (21) that is driven by described worm-and-wheel gear (3) and the engaged wheel (22) that is rotated by described driving wheel (21) driving, it is characterized in that:

Also comprising one, be arranged on can be by the single-chip microcomputer of serial ports and outer computer communication on the control circuit, and be arranged on code device (6) in the described housing, described code device (6) is electrically connected with described single-chip microcomputer, it can be gathered the angle of described wheel group (2) rotation and the result is passed to described single-chip microcomputer, and described single-chip microcomputer is electrically connected and controls described motor (4) operation with described motor (4).

2. the device of drawing a bill according to claim 1 is characterized in that: the photoelectric encoder (62) that described code device (6) comprises and the code-wheel (61) of described engaged wheel (22) concentric and the angle of rotating for detection of described code-wheel (61) and output electric pulse signal are given described single-chip microcomputer.