CN102886992B - Automatic paper cutting mechanism for printer - Google Patents

Automatic paper cutting mechanism for printer Download PDF

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Publication number
CN102886992B
CN102886992B CN201210405598.3A CN201210405598A CN102886992B CN 102886992 B CN102886992 B CN 102886992B CN 201210405598 A CN201210405598 A CN 201210405598A CN 102886992 B CN102886992 B CN 102886992B
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CN
China
Prior art keywords
paper
turnover panel
cutting mechanism
printer
photoelectric sensor
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201210405598.3A
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Chinese (zh)
Other versions
CN102886992A (en
Inventor
史荣芝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Fu Yu Electronic Technology Co ltd
Original Assignee
Shanghai Rgb Electron Science And Technology Co Ltd
DEMEI (SHANGHAI) IMAGE EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Shanghai Rgb Electron Science And Technology Co Ltd, DEMEI (SHANGHAI) IMAGE EQUIPMENT Co Ltd filed Critical Shanghai Rgb Electron Science And Technology Co Ltd
Priority to CN201210405598.3A priority Critical patent/CN102886992B/en
Publication of CN102886992A publication Critical patent/CN102886992A/en
Application granted granted Critical
Publication of CN102886992B publication Critical patent/CN102886992B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention belongs to the technical field of a photographing apparatus. The existing printer capable of printing a roll paper does not has a function of automatically cutting paper, and an integrated printer for synchronously printing and cutting paper is unavailable in the prior art as well. The invention provides an automatic paper cutting mechanism for a printer, wherein the automatic paper cutting mechanism is arranged in front of a paper outlet of the printer, and the automatic paper cutting mechanism comprises a paper charge lower guide shaft (1), a paper charge upper guide plate (2), a plate overturning part, a paper transmitting part, a sensor base plate (22), a reflecting type photoelectric sensor (23) and a cutter part. According to the automatic paper cutting mechanism for the printer, the printed photo paper can be automatically cut, the bulk printing can be realized, the trouble caused by manual paper cutting can be solved, and the automatic paper cutting mechanism is suitable for the occasions where the photos can be printed by various roll paper printers in bulk.

Description

The automatic paper-cutting mechanism of printer
Technical field
The invention belongs to photographic instrument technical field, be specifically related to a kind of automatic paper-cutting mechanism of printer.
Background technology
At present, digital photo print machine major part is all manually fill 20-30 to open various width printed photographic paper, and specialize in digital photo print industry, completing an order often needs tens even up to a hundred printing paper, and these digital photo print machines can not adapt to the above occasion of batch.Along with the development of technology and market, also there is the printer that can print coil paper in digital printing industry in recent years, but a lot of type is as Epson (Epson) L801, EPSON Stylus photo 1390 digital photo print machine etc., there is no paper-cutting function, after having printed, all need manual cut-out; Particularly the width operation small dimension photo be less than within 16 cun gets up and bothers very much.Manual cut paper not only bothers very much, and wastes time and energy.
There is no a kind of printer that can print coil paper at present and can realize this function of automatic paper-cutting, also there is no a kind of printing and integrated printer that cut paper is synchronous.
Summary of the invention
The object of the invention is to provide a kind of can be used for and prints the printer coupling arrangement of coil paper, and can realize printing and the automatic paper-cutting mechanism of printer that cut paper is synchronous with various printer on market is matching used.
The invention provides a kind of automatic paper-cutting mechanism of printer, the automatic paper-cutting mechanism of this printer, be arranged on the front of printer paper outlet, comprise: paper feed lower leading axle and paper feed upper guide plate, turnover panel parts, paper pushing part, sensor base plate and reflective photoelectric sensor, cut part;
Described turnover panel parts, form by rotating turnover panel, pilot axle, the cam bit of left and right each, pilot axle tongue piece, upper photoelectric sensor, lower photoelectric sensor, turnover panel belt wheel, turnover panel pulley belt, electrical machine belt pulley and turnover panel motor;
Described paper pushing part, is made up of the upper pressure axial extension spring of paper feeding main shaft, paper feeding upper pressure axial, left and right each, paper feeding belt wheel, paper feeding belt wheel conveyer belt, electrical machine belt pulley and paper pushing motor;
Described reflective photoelectric sensor is arranged on sensor base plate, and reflective photoelectric sensor contains at least one pair of above radiation source and receiving tube device; Described sensor base plate there is the narrow slit of a 1-8mm;
Described cut part, is cranked arm by upper cutter, lower cutter, cutting knife swinging mounting, cutter motor, rotation, revolving fragment, location photoelectric sensor, cutting knife left plate and cutting knife right plate forms;
Paper feed lower leading axle wherein, paper feed upper guide plate, paper feeding main shaft, paper feeding upper pressure axial, turnover panel motor and paper pushing motor are fixed in left chute side plate and right rail side plate; Rotation turnover panel wherein, cam bit and turnover panel belt wheel are arranged on paper feeding main shaft; Pilot axle is wherein shelved on the both sides the raised area rotating turnover panel, and has the gap by printing paper; Pilot axle wherein and pilot axle tongue piece move up and down in the chute of left chute side plate and right rail side plate.
Described cut part, lower cutter is fixed between cutting knife left plate and cutting knife right plate, and upper cutter is arranged on cutting knife swinging mounting, is through between left side plate rotatable respectively, cutting knife left side plate is fixed on the end face of left and right chute side plate, can left and right adjusting.
A pair paper feed guide shaft in the present invention, i.e. paper feed lower leading axle and paper feed upper guide plate, between have gap can paper feed.
Rotation turnover panel in the present invention, when photograph print front end is not detected by reflective photoelectric sensor, state is basic horizontal, turnover panel two end the raised area puts pilot axle, rotate between turnover panel and pilot axle and have gap, to peak, also there is gap on paper feeding upper pressure axial top in the middle of paper feeding main shaft and paper feeding upper pressure axial by cam bit.Described gap is a piece of paper above thickness (Ji≤0.2mm).
The radiation source of the reflective photoelectric sensor in the present invention is preferably LED light source; Preferred 5-10 couple, optimum is 7 right.
Sensor base plate in the present invention has a narrow slit, be preferably 1-5mm, optimum is 3mm.
It is that when black and white cutting knife line being detected by reflective photoelectric sensor, cutting knife is started working that cutting knife in the present invention cuts off printing paper.
In addition, because printer needs photograph print in different environment, if the dissatisfactory words of blotting amount of temperature and humidity and printing paper.Structure of the present invention can also install heating system above pilot axle.Heating system blows the blower fan of heat by least one and an electric heater forms, and the watt level of electric heater can according to circumstances be determined.
The paper delivery front that the present invention can be arranged on Epson (EPSON) L801 printer, coloured silk (PIXMA) Pro9500 MarkII A3+ specialty ink-jet photographic printer is risen by EPSON Stylus photo 1390 printer, Canon (CANON).
The present invention can carry out automatic cutting to the photo papers printed, and achieves bulk print, solves the trouble of manual cut paper, is applicable to the occasion of the bulk print photo of various roll paper printer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: paper feed lower leading axle 1, paper feed upper guide plate 2, rotate turnover panel 3, pilot axle 4, cam bit 5, pilot axle tongue piece 6, upper photoelectric sensor 7, lower photoelectric sensor 8, turnover panel belt wheel 9, turnover panel pulley belt 10, electrical machine belt pulley 11, turnover panel motor 12, left chute side plate 13, right rail side plate 14, paper feeding main shaft 15, paper feeding upper pressure axial 16, upper pressure axial extension spring 17, paper feeding belt wheel 18, paper feeding belt wheel conveyer belt 19, electrical machine belt pulley 20, paper pushing motor 21, sensor base plate 22, reflective photoelectric sensor 23, lower cutter 24, upper cutter 25, cutting knife swinging mounting 26, rotation cranks arm 27, revolving fragment 28, location photoelectric sensor 29, cutter motor 30, cutting knife left plate 31, cutting knife right plate 32.
Detailed description of the invention
Now in conjunction with the embodiments and accompanying drawing, the invention will be further described, but enforcement of the present invention is not limited in this.
Embodiment 1:
As shown in Figure 1, a kind of automatic paper-cutting mechanism of printer, be arranged on the front of printer paper outlet, this automatic paper-cutting mechanism comprises: paper feed lower leading axle 1 and paper feed upper guide plate 2, turnover panel parts, paper pushing part, sensor base plate 22 and reflective photoelectric sensor 23, cut part;
Described turnover panel parts, form by rotating turnover panel 3, pilot axle 4, the cam bit 5 of left and right each, pilot axle tongue piece 6, upper photoelectric sensor 7, lower photoelectric sensor 8, turnover panel belt wheel 9, turnover panel pulley belt 10, electrical machine belt pulley 11 and turnover panel motor 12;
Described paper pushing part, is made up of the upper pressure axial extension spring 17 of paper feeding main shaft 15, paper feeding upper pressure axial 16, left and right each, paper feeding belt wheel 18, paper feeding belt wheel conveyer belt 19, electrical machine belt pulley 20 and paper pushing motor 21;
Described reflective photoelectric sensor 23 is arranged on sensor base plate 22, and reflective photoelectric sensor comprises seven pairs of radiation sources and receiving tube device; Described sensor base plate 22 there is the narrow slit of a 3mm.
Described cut part, by upper cutter 25, lower cutter 24, cutting knife swinging mounting 26, cutter motor 30, rotate crank arm 27, revolving fragment 28, location photoelectric sensor 29, cutting knife left plate 31 and cutting knife right plate 32 form;
Paper feed lower leading axle 1 wherein, paper feed upper guide plate 2, paper feeding main shaft 15, paper feeding upper pressure axial 16, turnover panel motor 12 and paper pushing motor 21 are fixed in left chute side plate 13 and right rail side plate 14; Rotation turnover panel 3 wherein, cam bit 5 and turnover panel belt wheel 9 are arranged on paper feeding main shaft 15; Pilot axle 4 is wherein shelved on the both sides the raised area rotating turnover panel 3, and has the gap by printing paper; Pilot axle 4 wherein and pilot axle tongue piece 6 move up and down in the chute of left chute side plate and right rail side plate.
Embodiment 2:
An automatic paper-cutting mechanism for printer, all the other are with embodiment 1, and the radiation source of described reflective photoelectric sensor 23 is five right; Described sensor base plate 22 there is the narrow slit of a 5mm.
Embodiment 3:
The automatic paper-cutting mechanism of printer of the present invention is arranged on the paper delivery front of Epson L801 or EPSON Stylusphoto 1390 printer.
First will according to the width of the good coil paper of the size Selection of photo, if print the photo of 6 cun of X4 cun, at this moment will to be placed in printer on paper feed frame with the coil paper of 6 cun of paper width.Meanwhile, add one group black and white cutting knife line between photo by the software that sends photo and cut and point family for later often opening.
Before photograph print, the rotation turnover panel 3 in the present invention is parked in on paper feed lower leading axle 1 and the same parallel position of paper feed upper guide plate 2, and the two ends the raised area simultaneously rotating turnover panel 3 holds up pilot axle 4 and makes middle generation wear the gap of paper.Now pilot axle tongue piece 6 also hides on the position of upper photoelectric sensor 7, rotate the left and right cam bit 5 on turnover panel, it is made to be on extreme higher position, and paper feeding upper pressure axial 16 jack-up, it and middle generation of paper feeding main shaft 15 is made to wear paper gap, revolving fragment 28 also rests on the position of location photoelectric sensor 29, and upper cutter 25 and lower cutter 24 create the gap of wearing paper.Above-mentioned state is that cutting knife mouth can not be delivered to by any resistance in the photo papers front end of printing, and at this moment just can start to print.
When photo got by printer, the front end of photo papers is introduced into the gap in the middle of paper feed lower leading axle 1 and paper feed upper guide plate 2.Along with the carrying out of photograph print, the gap of rotating in the middle of turnover panel 3 and pilot axle 4 has been pierced in the front end of photo papers, and the gap that also have passed through in the middle of paper feeding main shaft 15 and paper feeding upper pressure axial 16, when entering the narrow slit in the middle of sensor base plate 22, at this moment when the front end of photo papers is detected by reflective photoelectric sensor 23, turnover panel motor 12 drive motor belt wheel 11 drives turnover panel belt wheel 9 by turnover panel pulley belt 10, and rotation turnover panel 3 be have rotated on the position of about vertical 90 degree down.Now also enter low position along with rotating the rotation of turnover panel 3 at the peak of left and right cam bit 5.Be separated from paper feeding upper pressure axial 16, paper feeding upper pressure axial 16 is left behind in the upper pressure axial extension spring 17 of left and right, and the front end of photo papers is pushed down by paper feeding main shaft 15 and paper feeding upper pressure axial 16.At this moment pilot axle 4 has been pressed in photo papers by deadweight.Along with photograph print paper shifts out, the chute of pilot axle two ends in the middle of left chute side plate 13 and right rail side plate 14 toward sagging enter.When pilot axle tongue piece 6 enter into lower photoelectric sensor 8 cover time, paper pushing motor 21 drive motor belt wheel 20, by paper feeding belt wheel conveyer belt 19, makes paper feeding belt wheel 18 and paper feeding main shaft 15 start paper feeding.When reflective photoelectric sensor 23 has detected cutting knife line, paper feeding main shaft 15 just delivers to lower cutter 24 photo papers, with in the edge of a knife of upper cutter 25, rotate by cutter motor 30 27 elongated slots in the middle of driven rotary sheets 28 of cranking arm upper cutter support 26 to be revolved turn around photo papers is cut off, cutting of next photo is waited in the position that then revolving fragment rests on location photoelectric sensor 29.Now print the photo papers shifted out to be press against by pilot axle 4 all the time and define U-shape state.
Along with photo papers ceaselessly exports, pilot axle 4 moves down, and when pilot axle tongue piece 6 covers lower photoelectric sensor 8, paper feeding main shaft 15 starts paper feeding, and walks fixing step-length stopping.At this moment pilot axle tongue piece 6 have left lower photoelectric sensor 8, and photo papers prints paper feeding forward always, and when pilot axle tongue piece 6 covers lower photoelectric sensor 8 again, paper feeding main shaft 15 starts again to walk fixing step-length paper feeding.In the process of paper feeding, if reflective photoelectric sensor 23 has detected that black and white cutting knife bar occurs, just it is delivered to cutting knife mouth and cut off.All the time be when often photoelectric sensor 8 is covered by pilot axle tongue piece 6 instantly like this, paper feeding main shaft 15 starts paper feeding, in paper feeding process, reflective photoelectric sensor one detects black and white cutting knife bar straight through the narrow slit on sensing base plate 22, just delivers to the cut-out of cutting knife mouth if had.So repeatedly work until all send cut printing the photo papers terminated.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (6)

1. the automatic paper-cutting mechanism of a printer, be arranged on the front of printer paper outlet, it is characterized in that, this automatic paper-cutting mechanism comprises: paper feed lower leading axle (1) and paper feed upper guide plate (2), turnover panel parts, paper pushing part, sensor base plate (22) and reflective photoelectric sensor (23), cut part;
Described turnover panel parts, form by rotating turnover panel (3), pilot axle (4), the cam bit (5) of left and right each, pilot axle tongue piece (6), upper photoelectric sensor (7), lower photoelectric sensor (8), turnover panel belt wheel (9), turnover panel pulley belt (10), electrical machine belt pulley (11) and turnover panel motor (12);
Described paper pushing part, is made up of the upper pressure axial extension spring (17) of paper feeding main shaft (15), paper feeding upper pressure axial (16), left and right each, paper feeding belt wheel (18), paper feeding belt wheel conveyer belt (19), electrical machine belt pulley (20) and paper pushing motor (21);
Described reflective photoelectric sensor (23) is arranged on sensor base plate (22), and reflective photoelectric sensor comprises at least one pair of above radiation source and receiving tube device; Described sensor base plate (22) there is the narrow slit of a 1-8mm;
Described cut part, by upper cutter (25), lower cutter (24), cutting knife swinging mounting (26), cutter motor (30), rotate crank arm (27), revolving fragment (28), location photoelectric sensor (29), cutting knife left plate (31) and cutting knife right plate (32) form; Lower cutter (24) is fixed between cutting knife left plate (31) and cutting knife right plate (32), and upper cutter (25) is arranged on cutting knife swinging mounting (26);
Paper feed lower leading axle (1) wherein, paper feed upper guide plate (2), paper feeding main shaft (15), paper feeding upper pressure axial (16), turnover panel motor (12) and paper pushing motor (21) are fixed in left chute side plate (13) and right rail side plate (14); Rotation turnover panel (3) wherein, cam bit (5) and turnover panel belt wheel (9) are arranged on paper feeding main shaft (15); Pilot axle (4) is wherein shelved on the both sides the raised area rotating turnover panel (3), and has the gap by printing paper; Pilot axle (4) wherein and pilot axle tongue piece (6) move up and down in the chute of left chute side plate and right rail side plate.
2. the automatic paper-cutting mechanism of a kind of printer according to claim 1, is characterized in that, the radiation source of described reflective photoelectric sensor (23) is 5-10 couple.
3. the automatic paper-cutting mechanism of a kind of printer according to claim 1, is characterized in that, the radiation source of described reflective photoelectric sensor (23) is 7 right.
4. the automatic paper-cutting mechanism of a kind of printer according to claim 1, is characterized in that, described sensor base plate (22) has the narrow slit of a 1-5mm.
5. the automatic paper-cutting mechanism of a kind of printer according to claim 1, is characterized in that, described sensor base plate (22) has the narrow slit of a 3mm.
6. the automatic paper-cutting mechanism of a kind of printer according to claim 1, is characterized in that, heating system is installed in pilot axle (4) top, and described heating system blows the blower fan of heat by least one and an electric heater forms.
CN201210405598.3A 2012-10-22 2012-10-22 Automatic paper cutting mechanism for printer Expired - Fee Related CN102886992B (en)

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Application Number Priority Date Filing Date Title
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CN102886992B true CN102886992B (en) 2015-05-13

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070841B (en) * 2014-05-16 2017-01-18 南京富士通计算机设备有限公司 Hob type paper cutting device
CN105234975B (en) * 2015-11-12 2017-09-29 台山市捷达电器有限公司 Automatic paper cutting machine
CN105835541B (en) * 2016-03-14 2017-12-01 佛山市美辰拓达电子有限公司 A kind of continuous automatic sealing printer for supplying stamp-pad ink
CN107379044A (en) * 2017-08-28 2017-11-24 南京泛太克文化产业发展有限公司 Printing paper guillotine and photographic paper production line
CN110654124B (en) * 2019-11-01 2024-03-26 北京大秦新天下电子有限公司 Printing and cutting integrated machine
CN112477433A (en) * 2020-11-27 2021-03-12 浙江思印科技有限公司 High-speed digital printing machine

Citations (8)

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JPS63281874A (en) * 1987-05-15 1988-11-18 Oki Electric Ind Co Ltd Method for winding printing paper around platen
JPH03218873A (en) * 1990-01-24 1991-09-26 Seiko Epson Corp Printer and sheet containing box
JPH0592390A (en) * 1991-09-27 1993-04-16 Brother Ind Ltd Cutting device for image forming device
JPH08337023A (en) * 1995-04-14 1996-12-24 Ricoh Co Ltd Image recording apparatus
JPH115338A (en) * 1997-06-18 1999-01-12 Casio Comput Co Ltd Printer
CN1217681A (en) * 1997-02-20 1999-05-26 松下电器产业株式会社 Printing device with cutter
CN101247959A (en) * 2005-05-20 2008-08-20 Prinics株式会社 Printer cartridge unifying thermal ribbon and transfer medium and thermal transfer printer employing the same
CN202847140U (en) * 2012-10-22 2013-04-03 德美(上海)影像器材有限公司 Automatic paper cutting mechanism for printer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63281874A (en) * 1987-05-15 1988-11-18 Oki Electric Ind Co Ltd Method for winding printing paper around platen
JPH03218873A (en) * 1990-01-24 1991-09-26 Seiko Epson Corp Printer and sheet containing box
JPH0592390A (en) * 1991-09-27 1993-04-16 Brother Ind Ltd Cutting device for image forming device
JPH08337023A (en) * 1995-04-14 1996-12-24 Ricoh Co Ltd Image recording apparatus
CN1217681A (en) * 1997-02-20 1999-05-26 松下电器产业株式会社 Printing device with cutter
JPH115338A (en) * 1997-06-18 1999-01-12 Casio Comput Co Ltd Printer
CN101247959A (en) * 2005-05-20 2008-08-20 Prinics株式会社 Printer cartridge unifying thermal ribbon and transfer medium and thermal transfer printer employing the same
CN202847140U (en) * 2012-10-22 2013-04-03 德美(上海)影像器材有限公司 Automatic paper cutting mechanism for printer

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Effective date of registration: 20161207

Address after: 201108 Shanghai Minhang District Jin Road, No. 6, building 1, room F25, building 4299

Patentee after: Shanghai Fu Yu Electronic Technology Co.,Ltd.

Address before: 200335 Shanghai city Minhang District humin Road No. 9505

Patentee before: DEMEI (SHANGHAI) IMAGE EQUIPMENT Co.,Ltd.

Patentee before: Shanghai Aiqibi Electronic Technology Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150513

CF01 Termination of patent right due to non-payment of annual fee