CN201380639Y

CN201380639Y - Lottery ticket printer

Info

Publication number: CN201380639Y
Application number: CN200920009403U
Authority: CN
Inventors: 林建仲
Original assignee: GUANGZHOU SANHUAN YONGXIN TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU SANHUAN YONGXIN TECHNOLOGY Co Ltd
Priority date: 2009-03-16
Filing date: 2009-03-16
Publication date: 2010-01-13
Anticipated expiration: 2019-03-16

Abstract

The utility model relates to a lottery ticket printer which comprises a base (5), a printing head (6), a printing shaft (9), a paper cutting knife (8), a printing rotational frame (1) and a paper storage (51), wherein the back of the printing rotational frame (1) is hinged with the base, and the paper storage (51) for placing a paper-tape coil (4) is arranged on the base. The lottery ticket printer is characterized in that a swinging bracket (2) is installed on the base; the back ends of the two swinging arms (22) of the swing bracket are hinged respectively with the two sides of the base; and a transverse paper-pressing shaft (21) is installed between the front ends of the two swinging arms. The printing rotational frame (1) is in transmission connected with the swinging bracket (2) by a transmission device which drives the swinging bracket (2) to rotate reversely. A vertical detection bracket (3) is arranged at the back of the base. A paper-out sensing part (31) is installed on the detection bracket. The lottery ticket printer can guarantee that the last lottery ticket on the paper-tape coil is printed completely, and can not result into the waste to the printing paper. Furthermore, the lottery ticket printer has the advantages that the paper is convenient to be supplied.

Description

A kind of lottery ticket printer

Technical field

The utility model belongs to a kind of printing equipment, is specifically related to a kind of printer that is used for print lottery tickets.

Background technology

The scarce paper detecting apparatus of general lottery ticket printer all is placed on heat-sensitive paper roll coil of strip bottom, by judging with the mode of fixing elastic force switch mensuration reel weight whether reel uses up, because the weight of the reel volume heart is inaccurate, and reel such as is pulled at reason when printing, this detection mode has very big error, therefore often causes the waste of temperature-sensitive paper tape.

Also having a kind of mode is to add red seal on heat-sensitive paper roll coil of strip final stage limit, and sensing element is seen red seal and just stopped to print, because the length of red seal is not short usually, still can cause the waste of paper tape.

More than this dual mode all can cause the waste of paper tape, so operating personnel cut the waste usually to adopt paper warning back to occur lacking and print several to tens mode again by estimation and operate, so sometimes just may occur using up the situation of getting imperfect lottery ticket because of the temperature-sensitive paper tape, occur dispute thus, influence the reputation of point of sale and lottery central.

Also have some printers under reel, to increase and visit paper lantern, but because it is very near apart from print head position to visit paper lantern, send when lacking the paper signal, remaining paper tape is printed a complete lottery ticket inadequately, it is complete to cause last lottery ticket not print, at this moment just need address this problem, after central server system receives that this terminating machine lacks the paper signal, open the stake of lottery ticket in the cancellation by the software of change central server system and point-of-sale terminal system.But certainly will cause the confusion and the pressure that increases central server system of lottery ticket sales like this, and because national each province lottery system is varied, it also is very difficult changing.

Summary of the invention

The technical problems to be solved in the utility model provides a kind ofly can accurately be judged with the paper situation, guarantees that last lottery ticket of reel prints complete and can not cause the printing paper waste, go up paper lottery ticket printer easily.

The technical scheme that addresses the above problem is (referring to implementing illustration): the utility model is provided with base (5), printhead (6), print axis (9), hand papercutter (8), the printing rotating turret (1) of rear portion and base hinge joint, base is provided with the paper storehouse (51) of placing reel (4), it is characterized in that: swinging mounting (2) is housed on the base, two swing arms (22) rear end of swinging mounting links with the base both sides respectively, horizontal paper pressing shaft (21) is housed between the two swing arm front ends, described printing rotating turret (1) is in transmission connection with swinging mounting (2) by driving the counter-rotational transmission device of swinging mounting (2) (7), the base rear portion is provided with the detection support (3) that erects, and detects to be equipped with on the support to lack paper sensing element (31).

Operation principle of the present utility model is: under normal print job status, print rotating turret (1) and turn to the base front portion, printhead (6) and print axis (9) are closed up, at this moment, swinging mounting (2) has been flapped toward the base rear portion, and the paper pressing shaft of its front end (21) leans against backward and is provided with on the detection support (3) that lacks paper sensing element (31), clamps the paper tape of drawing from the paper storehouse, the paper tape front portion is sandwiched between printhead (6) and the print axis (9) and is printed as lottery ticket, is cut out down by hand papercutter then; When the paper tape end passes paper pressing shaft (21) and detects the clamping position of support (3), the scarce paper sensing element (31) that detects on the support promptly sends scarce paper signal, this moment, the length of remaining paper tape was to lack the length of paper sensing element (31) to anterior print head position from the rear portion, as long as this regular length of this device design is not less than a lottery ticket, can guarantee that last lottery ticket that prints is complete.

When changing paper, the printing rotating turret (1) of front portion lifted rotate backward, meanwhile, printing rotating turret rotates forward by transmission device (7) drive swinging mounting (2), forward the rear portion to when printing rotating turret, when the base front portion is arrived in swinging mounting (2) backswing, virgin paper-tape coil can be put into the paper storehouse, again paper tape is crossed from the paper pressing shaft (21) of swinging mounting front end top, and pulled out tension forward, and then will print rotating turret (1) and forward the front portion to, printhead and print axis are closed up, clamp the paper tape of front end, meanwhile, swinging mounting (2) rotates under the drive of printing rotating turret round about, the paper pressing shaft of its front end (21) elder generation is the jack-up paper tape upwards, rotate backward to come to again again and detect on the support (3), clamp paper tape with detecting support, can begin with the reel print lottery tickets on the new clothes this moment.

The utility model makes full use of the space of printer, increase swinging mounting and detected support, can accurately judge the paper situation of using, as long as make paper tape from lacking the paper sensing element is not less than a lottery ticket to the fixed range the printhead distance, the printing that just can guarantee last lottery ticket is complete, no longer need central server system and point-of-sale terminal system are carried out any change, and make the temperature-sensitive paper tape obtain the utilization (unnecessary paper tape not can greater than the length of a lottery ticket) of fullest, and this device can be by swinging mounting and the oppositely interlock mutually of printing rotating turret, make that going up the paper action becomes very simple, only need reel is put into the paper storehouse, hold an end of paper, the printing rotating turret that closes gets final product, swinging mounting can be pulled to the detection support with the temperature-sensitive paper tape automatically, reel is moved, so this device has last paper advantage easily under the monitoring that lacks the paper sensing element.

Description of drawings

Fig. 1, the utility model example structure schematic diagram

Fig. 2, Fig. 1 embodiment print rotating turret 1 and lift and forward rear portion, the structural representation when swinging mounting 2 forwards the front portion to (paper is not placed reel in the storehouse) to

Fig. 3, the utility model are printed rotating turret 1 and swinging mounting 2 mutually reverse linkage process schematic diagrames

3a, printing rotating turret 1 forward the front portion to, swinging mounting 2 comes to the rear portion and detects on the support 3

3b, printing rotating turret 1 lift backward, and motion, swinging mounting 2 travel forward

3c, printing rotating turret 1 forward the rear portion to, swinging mounting 2 forwards the front portion to

Fig. 4, the utility model embodiment clamp coil paper, the structural representation when in running order

The side-looking holding paper of Fig. 5, Fig. 4 moves towards schematic diagram

Fig. 6, the utility model embodiment swinging mounting 2 with print the rotating turret 1 structural representation 1-that is in transmission connection and print rotating turret

11-prints cursor 12-paper tape guide post

2-swinging mounting 21-paper pressing shaft 22-swing arm

3-detects support 31-and lacks the paper sensing element

4-reel 41-paper tape

The 5-base

The black down mark sensor of box 54-55-prints control panel 56-USB socket 57-supply socket 58-paper feed button 59-and prints rotating turret occlusion detection switch 6-printhead under the 51-paper storehouse 53-

61-sensitive component 62-goes up black mark sensor 63-and prints the rotating turret anchor switch 7-transmission device 71-first gear 72-second gear 8-paper knife 9-print axis

The specific embodiment

This example is provided with base 5, and the base front portion is provided with down box 53, prints control panel 55, and following box top is provided with down black mark sensor 54, and sidepiece is provided with USB socket 56, supply socket 57, paper feed button 58, prints rotating turret occlusion detection switch 59;

Base is provided with the paper storehouse 51 of recessed placement reel 4;

The base front end is provided with hand papercutter 8;

This routine print axis 9 is contained in base 5 front portions, and printhead 6 is contained in prints (also can be with print head cartridge on base, print axis is contained in to be printed on the rotating turret) on the rotating turret 1.

Be provided with the printing rotating turret 1 hinged with base, print rotating turret and be provided with two printing cursors 11, two printing cursor rear ends are hinged with both sides, base rear portion respectively, printhead 6 is contained in two and prints the cursor front portions, and two print cursors can drive printhead 6 and rotating and close up with the print axis 9 of base front portion or lift; Two print the cursor bottom is provided with paper tape guide post 12, and the paper tape guide post is vertical with the paper tape trend, is used to depress paper tape, control paper tape trend.

Printhead is provided with sensitive component 61, goes up black mark sensor 62, and sidepiece is provided with prints rotating turret anchor switch 63;

This device is equipped with swinging mounting 2 on base 5, swinging mounting is made of two swing arms 22 and the paper pressing shaft 21 that is horizontally installed between the two swing arm front ends, be door type, two swing arms, 22 lower ends link with the base both sides respectively, paper pressing shaft 21 is taken away to vertical with heat-sensitive paper, and aforesaid printing rotating turret 1 is in transmission connection with swinging mounting 2 by the transmission device 7 that can drive this swinging mounting 2 synchronous backwards rotation;

Referring to Fig. 6, the concrete structure of this routine transmission device 7 is: be provided with and relatively-stationary first gear 71 of this swing arm on the hinge axis of swinging mounting swing arm 22 and base hinge point, being provided with on the articulated axle of cursor 11 and base hinge point is meshing with each other with relatively-stationary second gear of this printing cursor 72, two gears is in transmission connection printing.Because first gear is always opposite with the rotation direction of second gear, one is clockwise, another is exactly counterclockwise, vice versa, so when printing rotating turret 1 turned round, swinging mounting 2 just changeed forward, when the printing rotating turret rotates forward, swinging mounting just turns round, and forms oppositely interlock.

Fig. 3 is that this example is printed rotating turret 1 and swinging mounting 2 mutually reverse linkage process schematic diagrames:

When 3a, the printhead on printing rotating turret 6 closed up with anterior print axis 9, swinging mounting 2 was in the position, back, and the paper pressing shaft 21 on it leans against the rear portion and detects on the support 3, clamps 51 li paper tapes of drawing 41 (referring to Fig. 4, Fig. 5) from the paper storehouse;

3b, lift when rotating backward when printing rotating turret 1, swinging mounting 2 oppositely rotates forward under the drive of transmission device 7;

3c, when printing rotating turret 1 and forward the position, back fully to, the paper pressing shaft 21 on the swinging mounting forwards anteposition to, drops near on the base at anterior print axis 9 positions.

At base 5 rear portions, be provided with the detection support 3 that erects, when swinging mounting 2 is in the position, back, paper pressing shaft 21 on it comes to and detects on the support 3, clamp paper tape 41 (referring to Fig. 4, Fig. 5), be provided with and lack paper sensing element 31 detecting support 3 and paper pressing shaft 21 relative holding paper positions, can detect between paper pressing shaft and the detection support whether accompany paper tape, when detecting when not having paper tape, can send no paper signal to controller.

During design, make to detect between support 3 and the anterior print axis 9 and draw back certain distance, to guarantee that paper tape is not less than a lottery ticket from detecting the scarce paper sensing element 31 of support to length the print axis 9, so just can guarantee that last lottery ticket that prints is complete, remaining paper tape length avoids causing the waste of temperature-sensitive paper tape less than the length of a lottery ticket.

When going up new paper roll, also very convenient, after reel put paper feeding cassette, only need the paper tape front end is pulled out, and with pulling, to print rotating turret 1 again puts down, this moment, swinging mounting can move automatically backward, paper tape is moved to the scarce paper sensing element position of detecting support 3, holding paper trend is shown in Fig. 4,5: paper pressing shaft 21 and detect support 3 and clamp the paper tape 41 that comes out from the paper storehouse, anterior paper tape is printed the paper tape guide post 12 of cursor bottom and depresses, and is drawn out between printhead 6 and print axis 9 again, and be that available virgin paper-tape coil carries out the lottery ticket printing this moment.

The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; every foundation technical spirit of the present utility model all still belongs to the protection domain of technical solutions of the utility model to any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of lottery ticket printer, be provided with base (5), printhead (6), print axis (9), hand papercutter (8), the printing rotating turret (1) of rear portion and base hinge joint, base is provided with the paper storehouse (51) of placing reel (4), it is characterized in that: swinging mounting (2) is housed on the base, two swing arms (22) rear end of swinging mounting links with the base both sides respectively, horizontal paper pressing shaft (21) is housed between the two swing arm front ends, described printing rotating turret (1) is in transmission connection with swinging mounting (2) by driving the counter-rotational transmission device of swinging mounting (2) (7), the base rear portion is provided with the detection support (3) that erects, and detects to be equipped with on the support to lack paper sensing element (31).

2, lottery ticket printer according to claim 1, it is characterized in that: described swinging mounting is made of two swing arms (22) and the paper pressing shaft (21) that is horizontally installed between the two swing arm front ends, be door type, two swing arms (22) lower end links with the base both sides respectively.

3, lottery ticket printer according to claim 2, it is characterized in that: the structure of described transmission device (7) is: be provided with and relatively-stationary first gear of this swinging mounting (71) on the hinge axis of swinging mounting swing arm (22) and base hinge point, be provided with and relatively-stationary second gear of this printing rotating turret (72) on the articulated axle of printing cursor (11) and base hinge point, two gears are meshing with each other and are in transmission connection.