CN206579305U - A kind of ribbon unit printed for recessed code - Google Patents

A kind of ribbon unit printed for recessed code Download PDF

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Publication number
CN206579305U
CN206579305U CN201720214383.1U CN201720214383U CN206579305U CN 206579305 U CN206579305 U CN 206579305U CN 201720214383 U CN201720214383 U CN 201720214383U CN 206579305 U CN206579305 U CN 206579305U
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CN
China
Prior art keywords
colour band
seat
feeding detection
scrolling
feeding
Prior art date
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.)
Withdrawn - After Issue
Application number
CN201720214383.1U
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Chinese (zh)
Inventor
巨琳辉
杨德勇
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.)
SHENZHEN SILONE TONGHUI TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN SILONE TONGHUI TECHNOLOGY 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.)
Filing date
Publication date
Application filed by SHENZHEN SILONE TONGHUI TECHNOLOGY Co Ltd filed Critical SHENZHEN SILONE TONGHUI TECHNOLOGY Co Ltd
Priority to CN201720214383.1U priority Critical patent/CN206579305U/en
Application granted granted Critical
Publication of CN206579305U publication Critical patent/CN206579305U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of ribbon unit printed for recessed code, it is related to a kind of recessed code ribbon printer, it is complicated to solve existing recessed code ribbon unit, the problem of colour band feeding length can not be detected and whether exhausted, it includes colour band, the colour band is recessed code ink ribbon and end has transparent section, and it also includes base portion and ribbon cartridge portion;The base portion includes installing plate, colour band scrolling motor, exhausts sensor, feeding sensor and feeding detection connecting shaft;The ribbon cartridge portion includes bottom plate, colour band supply seat, colour band and reclaims seat, feeding detection driven pulley, colour band backplate and colour band tensioning adjuster;The colour band scrolling motor is arranged on the installing plate, and the feeding detection connecting shaft is rotatably installed on the installing plate, and one end laminating of feeding detection connecting shaft is provided with circular grill piece;It is described exhaust sensor and the feeding sensor be correlation optoelectronic switch and the two be arranged on the installing plate, the utility model is used for the printing of recessed code.

Description

A kind of ribbon unit printed for recessed code
Technical field
The utility model is related to a kind of recessed code ribbon printer, more particularly to a kind of ribbon unit of recessed code printer.
Background technology
Recessed code printing is to be compressed colour band and card using raised character so that colour band powder is pasted onto Ka Mianshang, reaches The effect of printable character.Generally, colour band is mounted in recessed code ribbon unit, is rotated colour band using motor, is used roller guiding band Direction.During printing, colour band is rotated to unused portion with above-mentioned motor, character is pushed, complete printing.Repeat above-mentioned action Print the recessed code of full line.
Generally, recessed code ribbon unit sets color band to use up detection means, when detecting colour band and using up, reminds operator Member's more Ribbon Change.By literature search, the recessed code ribbon printer that the utility model application of application number 201610529147.9 is proposed With testing agency and recessed code ribbon printer, disclose a kind of recessed code ribbon unit, but the recessed code ribbon unit exist it is following Defect:One is that colour band uses up detection and is adjacent to ribbon spool using tabletting, detects tabletting position come indirect detection colour band by sensor Whether it is finished, causes number of components many, cost is improved;Two be the mechanism for not detecting colour band feeding length, wastes consumptive material.Three are Colour band length of exposure during movement is big, the risk that there is the disengaging roller that scratches.Four be that colour band is pressed down and can cause colour band A segment distance is drawn out, when colour band is not at pressed status, this segment distance can cause slack ribbon, and then may depart from rolling Wheel.Five be that this method using recessed tape thickness (position) detection is not accurate enough, actual to also have longer color during prompting changing colour band Band is not used.
Utility model content
The utility model provides a kind of ribbon unit printed for recessed code, is answered to solve existing recessed code ribbon unit structure It is miscellaneous, it is impossible to the problem of detecting colour band feeding length and whether exhaust.
The utility model adopts the technical scheme that to solve the above problems:
A kind of ribbon unit printed for recessed code, it includes colour band, and the colour band is recessed code ink ribbon and end has There is transparent section, it also includes base portion and ribbon cartridge portion;
The base portion includes installing plate, colour band scrolling motor, exhausts sensor, feeding sensor and feeding detection connection Axle;
The ribbon cartridge portion include bottom plate, colour band supply seat, colour band reclaim seat, feeding detection driven pulley, colour band backplate and Colour band is tensioned adjuster;
The colour band scrolling motor is arranged on the installing plate, and the feeding detection connecting shaft is rotatably installed in the peace Fill on plate, one end laminating of feeding detection connecting shaft is provided with circular grill piece, the outer rim of circular grill piece is circumferentially evenly equipped with many Individual grid, the fuselage of the colour band scrolling motor is located at the same side of installing plate with the grating sheet;
The sensor and the feeding sensor of exhausting is correlation optoelectronic switch, and the two is arranged on described install On plate, the light beam of the feeding sensor is blocked by the grating sheet gap or by grating sheet;The colour band supply seat and institute State colour band recovery seat to be rotatably installed on the bottom plate, the feeding detection driven pulley is arranged under the colour band supply seat Side, colour band tensioning adjuster is arranged in the lower section that the colour band reclaims seat, the colour band backplate be arranged horizontally in it is described enter The lower section of adjuster is tensioned to detection driven pulley and the colour band and on the bottom plate, is opened in the middle part of the colour band backplate There is the through hole that can accommodate character, the output shaft of the colour band scrolling motor drives the colour band to reclaim on seat, and feeding detection connects Spindle detects that drive drives by the feeding;
The end of colour band is fixed on the colour band supply seat, and colour band, which is wrapped on colour band supply seat and passed through, exhausts sensing After device, bypass to feed and detect that driven pulley is then passed through after colour band backplate, bypasses colour band tensioning adjuster and is wrapped in the colour band time Receive on seat, the initiating terminal of colour band is fixed on the colour band and reclaimed on seat.
Further, the colour band backplate is provided with just to be constituted by being spaced to two flat boards of setting in the middle part of two flat boards Accommodate the through hole of character.
Further, the winding path of the colour band is provided with one or more rollers, and the roller is arranged on the bottom On plate.
Further, the colour band tensioning adjuster includes extension spring and tensioning hook;Tensioning hook is rotatably installed in described On bottom plate, one end of extension spring is connected on the bottom plate, and the other end is connected on the tensioning hook, is also set up on tensioning hook There is the axis of guide for being oriented to colour band on winding path.
The base portion also includes colour band scrolling connecting plate and feeding detection connecting plate;
The middle part of the colour band scrolling connecting plate is arranged on the output shaft of the colour band scrolling motor, the colour band scrolling Multiple scrolling holes are provided with connecting plate;Colour band scrolling motor belt motor moves colour band and reclaims seat, and it is that groove type is circular that the colour band, which reclaims seat, Flange;Symmetrical cloth is machined with the hollow circuit cylinder at through slot bottom, the end face of the hollow circuit cylinder in the middle part of groove type circular flange Two connecting shafts are equipped with, two connecting shafts that colour band is reclaimed on seat are inserted into the scrolling hole on colour band scrolling connecting plate Interior, the middle part of the feeding detection connecting plate is arranged in the feeding detection connecting shaft, is opened on the feeding detection connecting plate There are multiple scrolling holes;Two No. two connecting shafts, the feeding inspection have been arranged symmetrically on the outer face of the feeding detection driven pulley Survey in the scrolling hole that two No. two connecting shafts on driven pulley are inserted on feeding detection connecting plate.
Further, scrolling hole is scallop hole.
Further, the circumferential lateral surface of feeding detection driven pulley is set with rubber ring.Increase frictional force, drive feeding detection Driven pulley is rotated, so as to detect the displacement of colour band.
Further, a kind of Ao Ma ink ribbons mechanism also includes lid, and the lid placement supplies seat in the colour band The outside of seat is reclaimed with the colour band, lid is rotatably installed on bottom plate.
The beneficial effects of the utility model are:The utility model, which provides one kind, can detect whether colour band exhausts;Can detection Colour band feeding length;It is avoided that colour band is scraped with character to wind;The ribbon unit of slack ribbon can be prevented.
What the utility model was used exhausts sensor and feeding sensor for correlation optoelectronic switch, when sensor emission pole When being blocked with receiving pole by light tight object, can provide signal feedback, and then realize colour band exhaust or feeding length detection.
Due to using transparent and correlation optoelectronic switch the Cleaning Principle in colour band end, recessed code printing color of the present utility model Band mechanism can provide feedback of the information when colour band is used up, and realize this function mechanism is simple, small volume, be easy to manufacture to safeguard. It can guarantee that last card has recessed band can use, and do not waste consumptive material.Also, due to that can be precisely controlled feeding length, this practicality is new Type also has the effect for saving consumptive material.Calculated with reference to software, can accurate reporting residual consumable quantity.
As a result of dual-flat plate colour band backplate and colour band tensioning adjuster, the utility model also have reduce colour band with Character scrapes winding, reduces the effect of machine-spoiled rate.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is the structural representation in ribbon cartridge portion;
Fig. 3 is the structural representation of base portion.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figure 1-Figure 3, a kind of to include colour band 29 for the ribbon unit that recessed code is printed, the colour band 29 is that recessed code is beaten Red ink paste used for seals band and end has transparent section, it also includes base portion 1 and ribbon cartridge portion 2;
The base portion 1 includes installing plate 11, colour band scrolling motor 12, exhausts sensor 14, feeding sensor 16 and enter Give detection connecting shaft 17;The ribbon cartridge portion 2 includes bottom plate 21, colour band supply seat 22, colour band and reclaims seat 23, feeding and detect driven Wheel 24, colour band backplate 25 and colour band slack adjuster B;
The colour band scrolling motor 12 is arranged on the installing plate 11, and the feeding detection connecting shaft 17 is rotatably installed in On the installing plate 11, one end laminating of feeding detection connecting shaft 17 is provided with circular grill piece, the outer circumference of circular grill piece To multiple grids are evenly equipped with, the fuselage of the colour band scrolling motor 12 is located at the same side of installing plate 11 with the grating sheet;
It is described to exhaust sensor 14 and the feeding sensor 16 is correlation optoelectronic switch and the two is arranged on described On installing plate 11, the light beam of the feeding sensor 16 is blocked by the grid gap of the grating sheet or by grating sheet;It is described Colour band supplies seat 22 and the colour band reclaims seat 23 and is rotatably installed on the bottom plate 21, and the feeding detection driven pulley 24 is arranged The lower section of seat 22 is supplied in the colour band, the colour band slack adjuster B is arranged in the lower section that the colour band reclaims seat 23, described Colour band backplate 25 is arranged horizontally in the lower section of the feeding detection driven pulley 24 and the colour band slack adjuster B and is arranged on institute State on bottom plate 21, the output shaft of the colour band scrolling motor 12 drives colour band to reclaim seat 23, and feeding detection connecting shaft 17 is by feeding Detection drive 24 drives;
The end of colour band 29 is fixed on the colour band supply seat 22, and colour band 29 is wrapped on colour band supply seat 22 and passed through Exhaust after sensor 14, bypass to feed and detect that driven pulley 24 is then passed through after colour band backplate 25, bypasses colour band slack adjuster B and twine It is wound on the colour band to reclaim on seat 23, the initiating terminal of colour band 29 is fixed on the colour band and reclaimed on seat 23.Colour band supplies the He of seat 22 The colour band reclaims both seats 23 and is arranged at intervals and is rotatably installed on the bottom plate 21, and colour band is recessed code ink ribbon.Generally For strip plastic tab, black print powder is scribbled, there is the transparent section of certain length end.Strip plastic tab unused portion is twined On the hollow circuit cylinder for being wound on colour band supply seat 22, the used colour band that is partially around is reclaimed on the hollow circuit cylinder of seat 23.Do not make Colour band is linked in by hollow circuit cylinder to supply on seat 22, colour band recovery seat is partly linked in by hollow circuit cylinder using crossing with part On 23.
Because the position of indentation code character is at the center of colour band backplate 25, what the distance that distance exhausts sensor was blocked more than one Recessed code prints distance, therefore, when detecting the transparent section of colour band, can play last card enough with the length of colour band 29.Color Shortest length with 29 transparent section should provide new complete on card apart from adding to the colour band for exhausting sensor with recessed tep reel The recessed code length in portion.
Shown in Figure 2, colour band backplate 25 is provided with just to be constituted by being spaced to two flat boards of setting in the middle part of two flat boards The through hole of character is accommodated, two platen parallels are set, leave certain interval, protective coloration band is not scraped by character and wound.Colour band Winding path be provided with one or more rollers 26, the roller 26 be arranged on the bottom plate 21 on.Multiple rollers 26 are arranged When, a roller 26 is arranged between colour band supply seat 22 and feeding detection driven pulley 24, feeding detection driven pulley 24 is protected with colour band Two rollers 26 are disposed between plate 25, two rollers 26, roller are disposed between colour band tensioning adjuster B and colour band backplate 25 26 play guiding transmission colour band effect, and colour band 29 is through the gap in colour band backplate under the constraint of roller, and colour band 29 is in roller Through sensor 14 is exhausted under 26 constraint, when the end transparent section of colour band 29 runs to sensor regions, colour band 29 will exhaust When, the photoelectricity emission sensor being blocked is activated again, and photoelectricity emission sensor electric circuit inspection will consume to colour band 29 It is most, and then corresponding actions can be issued to machine, after last card has been made, stop motor, remind operating personnel's more Ribbon Change.
Shown in Figure 2, colour band tensioning adjuster B includes extension spring 27 and tensioning hook 28;Tensioning hook 28 is rotatablely installed On the bottom plate 21, one end of extension spring 27 is connected on the bottom plate 21, and the other end is connected on the tensioning hook 28, The axis of guide for being oriented to colour band on winding path is additionally provided with tensioning hook 28.When colour band 29 is not pushed by character, due to Colour band 29 bypasses the axis of guide on tensioning hook 28, and tensioning hook 28 spring 27 that is stretched is stretched, therefore colour band 29 is maintained at stretching State.When character is pushed, the increase of the tension force of colour band 29 is applied to the pressure increase on the axis of guide of tensioning hook 28 so that stretching Spring 27 is further stretched.It is that the tension force of colour band 29 reduces to complete printing to lift when character, is added in the axis of guide on tensioning hook 28 On pressure reduce so that extension spring reclaim, return to still tensioned on original state, colour band 29.So colour band 29 just can be Three phases keep some tension after in before pressure word, are unlikely to relaxation and then depart from roller 26, can avoid result in mechanical disorder. Tensioning hook 28 is to be provided with a hole on a slab construction, plate.The Kong Lian that will be tensioned by above-mentioned extension spring 27 on the flat board of hook 28 Connect so that tensioning hook 28 is remained substantially stretched.
Referring to shown in Fig. 2,3, to ensure that colour band 29 facilitates stamp and normal operation, base portion 1 also includes colour band scrolling and connected Fishplate bar 13 and feeding detection connecting plate 15;
The middle part of the colour band scrolling connecting plate 13 is arranged on the axle of the colour band scrolling motor 12, the colour band scrolling Multiple scrolling holes are provided with connecting plate 13;Colour band scrolling motor 12 drives colour band to reclaim seat 23, and it is recessed that the colour band, which reclaims seat 23, Slot type circular flange;The hollow circuit cylinder at through slot bottom, the end face of the hollow circuit cylinder are machined with the middle part of groove type circular flange On be arranged symmetrically two connecting shafts, two connecting shafts that colour band is reclaimed on seat 23 are inserted into colour band scrolling connecting plate In scrolling hole on 13;It is described feeding detection connecting plate 15 middle part be arranged on it is described feeding detection connecting shaft 17 on, it is described enter Two two have been arranged symmetrically to being provided with detection connecting plate 15 on multiple scrolling holes, the outer face of the feeding detection driven pulley 24 Two No. two connecting shafts on number connecting shaft, the feeding detection driven pulley 24 are inserted into the scrolling on feeding detection connecting plate 15 In hole.So when ribbon cartridge portion 2 is arranged in base portion 1 so that when colour band scrolling motor 12 is rotated, colour band can be driven to reclaim Seat 23, and then the colour band 29 reclaimed installed in colour band on seat can be driven.
When ribbon cartridge portion 2 is arranged in base portion 1 so that during colour band scrolling, feeding detection driven pulley 24 can be driven, and then Feeding detection connecting plate 15 can be driven so that the grating sheet in feeding detection connecting shaft 17 is rotated, and because feeding sensor 16 Light path by the grill openings of grating sheet, therefore grating sheet can periodically block the light path of feeding sensor 16, so as to detect To the feeding length of colour band.
When ribbon cartridge portion 2 is arranged in base portion 1, colour band 29, which is passed through, exhausts sensor 14, and blocks photoelectricity correlation The light path of sensor.When end transparent section runs to photoelectricity emission sensor area, colour band will exhaust, the photoelectricity pair being blocked The formula sensor of penetrating is activated again, and detection circuit is able to detect that colour band 29 will exhaust.It is shown in Figure 2, it is preferable that scrolling Hole is scallop hole.Such convenient processing and manufacture, using reliable.
It is shown in Figure 2, in order to ensure that colour band 29 drives the accurate feeding for detecting colour band 29 of feeding detection driven pulley 24 Length, the circumferential lateral surface of feeding detection driven pulley 24 is set with rubber ring.To detect that driven pulley 24 increases frictional force.
Referring to Fig. 1 and Fig. 2, a kind of ribbon unit printed for recessed code also includes lid 30, and the lid 30 is arranged in The colour band supply seat 22 and the colour band reclaim the outside of seat 23, and lid 30 is rotatably installed on bottom plate 21.Close the lid 30 To prevent colour band 29 from coming off in the course of the work, normal operation is influenceed.
Operation principle
Colour band 29 is passed through the correlation optoelectronic switch on bottom plate 21, and because colour band end is transparent, other parts are Black is light tight, when colour band exhausts, and the optical routing for penetrating biography optoelectronic switch is blocked and is changed into conducting, therefore can detect colour band consumption To the greatest extent;
Colour band 29 is bypassed on the feeding that can freely the rotate detection driven pulley 24 in ribbon cartridge portion 2, drives feeding inspection Survey driven pulley 24 to rotate, drive circular grill piece to rotate indirectly, grating sheet is detected using correlation optoelectronic switch, with regard to color can be detected Band feeding length;
Colour band 29 is just wrapped close to the place of character using interval to two flat boards of setting, is avoided that colour band and character Scrape winding;
Colour band 29 bypasses a tensioning hook 28, and tensioning hook 28 utilizes the pulling force of extension spring 27 when colour band is not pressed down, Connect the stretched segment distance of colour band 29, to buffer, while applying a minimum tension to colour band 29;When colour band 29 is pressed down When, the tension force of colour band 29 increase, extension spring 27 is further stretched, under the stretched buffering colour band section compensation of the spring 27 that is stretched Press variation length;When character is lifted, the tension force of colour band 29 reduces, and the resilience of extension spring 27, colour band 29 returns to original state.This Sample can just cause colour band 29 to be tensioned all the time in all stage, prevent relaxation.
The utility model is disclosed as above with preferable case study on implementation, but is not limited to the utility model, any ripe Know professional and technical personnel, do not departing from the range of technical solutions of the utility model, when can utilize the disclosure above structure And technology contents make a little change or are modified to the equivalence enforcement case of equivalent variations, but it is every new without departing from this practicality The content of type technical scheme, any simple modification made according to technical spirit of the present utility model to above case study on implementation, etc. With change and modification, still belong to technical solutions of the utility model scope.

Claims (8)

1. it is a kind of for recessed code print ribbon unit, it include colour band (29), the colour band (29) be recessed code ink ribbon and End has transparent section, it is characterised in that:It also includes base portion (1) and ribbon cartridge portion (2);
The base portion (1) includes installing plate (11), colour band scrolling motor (12), exhausts sensor (14), feeding sensor (16) and feeding detection connecting shaft (17);The ribbon cartridge portion (2) includes bottom plate (21), colour band supply seat (22), colour band and reclaimed Seat (23), feeding detection driven pulley (24), colour band backplate (25) and colour band tensioning adjuster (B);
The colour band scrolling motor (12) is arranged on the installing plate (11), feeding detection connecting shaft (17) rotational installation On the installing plate (11), one end laminating of feeding detection connecting shaft (17) is provided with circular grill piece, circular grill piece Outer rim is circumferentially evenly equipped with multiple grids, and fuselage and the grating sheet of the colour band scrolling motor (12) are located at installing plate (11) Same side;
It is described to exhaust sensor (14) and the feeding sensor (16) is correlation optoelectronic switch and the two is arranged on described On installing plate (11), the light beam of the feeding sensor (16) is blocked by the grating sheet gap or by grating sheet;The color Band supply seat (22) and the colour band reclaim seat (23) and are rotatably installed on the bottom plate (21), the feeding detection driven pulley (24) lower section of the colour band supply seat (22) is arranged in, the colour band tensioning adjuster (B) is arranged in the colour band and reclaims seat (23) lower section, the colour band backplate (25) is arranged horizontally in the feeding detection driven pulley (24) and colour band tensioning adjustment The lower section of device (B) is simultaneously arranged on the bottom plate (21), and the insertion of character can be accommodated by being provided with the middle part of the colour band backplate (25) Hole, the output shaft of the colour band scrolling motor (12) drives the colour band to reclaim on seat (23), feeding detection connecting shaft (17) by The feeding detection drive (24) drives;
The end of colour band (29) is fixed on the colour band supply seat (22), and colour band (29) is wrapped on colour band supply seat (22) simultaneously Through exhaust sensor (14) afterwards, bypass feeding detection driven pulley (24) be then passed through colour band backplate (25) afterwards, bypass colour band tensioning Adjuster (B) is simultaneously wrapped on the colour band recovery seat (23), and the initiating terminal of colour band (29) is fixed on the colour band and reclaims seat (23) on.
2. a kind of according to claim 1 be used for the ribbon unit that recessed code is printed, it is characterised in that:The colour band backplate (25) Just to be constituted by being spaced to two flat boards of setting, the through hole for accommodating character is provided with the middle part of two flat boards.
3. a kind of ribbon unit printed for recessed code according to claim 1 or claim 2, it is characterised in that:The colour band is twined One or more rollers (26) are provided with around the path, and the roller (26) is arranged on the bottom plate (21).
4. a kind of according to claim 3 be used for the ribbon unit that recessed code is printed, it is characterised in that:The colour band tensioning adjustment Device (B) includes extension spring (27) and tensioning hook (28);Tensioning hook (28) is rotatably installed on the bottom plate (21), extension spring (27) one end is connected on the bottom plate (21), and the other end is connected on the tensioning hook (28), is tensioned on hook (28) and is also set It is equipped with the axis of guide for being oriented to colour band on winding path.
5. a kind of ribbon unit printed for recessed code according to claim 1,2 or 4, it is characterised in that:The base portion (1) colour band scrolling connecting plate (13) and feeding detection connecting plate (15) are also included;
The middle part of the colour band scrolling connecting plate (13) is arranged on the output shaft of the colour band scrolling motor (12), the colour band Multiple scrolling holes are provided with scrolling connecting plate (13);Colour band scrolling motor (12) drives colour band to reclaim seat (23), and the colour band is returned It is groove type circular flange to receive seat (23);Be machined with the hollow circuit cylinder at through slot bottom in the middle part of groove type circular flange, it is described in Two connecting shafts are arranged symmetrically on the end face of hollow round column, two connecting shafts that colour band is reclaimed on seat (23) are inserted into In scrolling hole on colour band scrolling connecting plate (13);The middle part of the feeding detection connecting plate (15) is arranged on the feeding detection In connecting shaft (17), multiple scrolling holes are provided with the feeding detection connecting plate (15), the feeding detection driven pulley (24) Two No. two connecting shafts inserting on two No. two connecting shafts, the feeding detection driven pulley (24) has been arranged symmetrically on outer face In scrolling hole on feeding detection connecting plate (15).
6. a kind of according to claim 5 be used for the ribbon unit that recessed code is printed, it is characterised in that:The scrolling hole is sector Hole.
7. a kind of ribbon unit printed for recessed code according to claim 1,2,4 or 6, it is characterised in that:Feeding detection The circumferential lateral surface of driven pulley (24) is set with rubber ring.
8. a kind of according to claim 7 be used for the ribbon unit that recessed code is printed, it is characterised in that:It is described a kind of for recessed code The ribbon unit of printing also includes lid (30), and the lid (30) is arranged in the colour band supply seat (22) and the colour band is returned The outside of seat (23) is received, lid (30) is rotatably installed on bottom plate (21).
CN201720214383.1U 2017-03-06 2017-03-06 A kind of ribbon unit printed for recessed code Withdrawn - After Issue CN206579305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720214383.1U CN206579305U (en) 2017-03-06 2017-03-06 A kind of ribbon unit printed for recessed code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720214383.1U CN206579305U (en) 2017-03-06 2017-03-06 A kind of ribbon unit printed for recessed code

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Publication Number Publication Date
CN206579305U true CN206579305U (en) 2017-10-24

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CN201720214383.1U Withdrawn - After Issue CN206579305U (en) 2017-03-06 2017-03-06 A kind of ribbon unit printed for recessed code

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106881966A (en) * 2017-03-06 2017-06-23 深圳西龙同辉技术股份有限公司 A kind of ribbon unit for the printing of recessed code

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106881966A (en) * 2017-03-06 2017-06-23 深圳西龙同辉技术股份有限公司 A kind of ribbon unit for the printing of recessed code

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