CN1064004C - Printer with piurai endless belts and stop means therefor - Google Patents
Printer with piurai endless belts and stop means therefor Download PDFInfo
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- CN1064004C CN1064004C CN94106683A CN94106683A CN1064004C CN 1064004 C CN1064004 C CN 1064004C CN 94106683 A CN94106683 A CN 94106683A CN 94106683 A CN94106683 A CN 94106683A CN 1064004 C CN1064004 C CN 1064004C
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- printing
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- brake apparatus
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- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000014509 gene expression Effects 0.000 description 12
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- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The present invention relates to a printing machine with endless belts and a braking device thereof. The present invention comprises printing letter belts with printing letters and indicating letters, an adjusting wheel for rotating the printing letter belts, and a structure for stopping the rotation of the printing letter belts when the printing letter belts reach a rotary limiting position. The rotary limiting position is determined by one pair of convex blocks which are formed on each printing letter belt and a blocking edge on a display window frame. By a groove which is formed on the printing letter belt and is engaged with teeth on the adjusting wheel, the groove forms a lifting inclined surface from one side adjacent to the convex block to the other side far from the convex block to cause the adjusting wheel to be idle.
Description
The present invention relates to a kind of printing machine, particularly a kind of printing machine that is applicable to hand labeler or similar machine, it comprises: a display window; Some being rotatably installed in has coaxial regulating wheel altogether; Print the font band around the annular that regulating wheel is installed, in the zone of length of the outer surface of band, carrying the printing font, in another zone of the length of its outer surface, carrying the indication font, its inner surface have apart from one another by groove, and can regulate it by rotating regulating wheel; Adjustment axle with handlebar; And the brake apparatus that when printer belt arrives adjustable extreme position, limits the anglec of rotation of regulating wheel.
United States Patent (USP) the 4th, 679 discloses a kind of like this printing machine No. 500: when using this printing machine, place printing font on the predetermined printing position by last China ink, contact with the medium that will print then.Relation between the position of demonstration or indication font and the position of printing font on tape is, when the printing font places the printing position, corresponding indication font is located in display position, what make that the operator can see that the font on the printing position this moment can print off is that letter, symbol or numeral.A little in order to see clearly Chu, the indication font places on the backing of a white usually.If can make regulating wheel forward any position of wanting to by regulating shaft, that just occurs such situation probably, and the indication font has been come on the printing position mistakenly, and is coupled with printing-ink.Also printing-ink may be added on the substrate of indication font, thereby can't see letter clearly by display window, symbol and numeral.
In order to address this problem, above-mentioned 4,679, a kind of printing machine of No. 500 United States Patent (USP) introductions uses a kind of braking shoulder, it is formed on the printing font recipient, and with the nipper engagement of regulating at printer belt on the direction, also have one with braking shoulder web from a distance, this distance is added the thickness of printer belt at least less than the height of respectively regulating the tooth of direction front at printer belt, so that nipper can be parked between braking shoulder and the web, thereby printer belt is parked on the preposition, also is like this even provide a big torque by handlebar.Depend merely on the mutual interlock of frictional force between handlebar and the regulating shaft, after printer belt arrives the precalculated position that nipper and brake platform shoulder grafting touch, just on regulating shaft, slide.
When the printing belt reaches the limit of position (can't regulate the printing belt by handlebar and regulating wheel in this position), the operator can feel to have a ratio the adjustable region enteroception to load be big load, thereby the operator just can know that printer belt has reached the limit of the position.When reality was used this printing machine, when the indication font of needs passed through display window, the operator usually placed in the display window by the indication font that rotation handlebar on identical direction tries to want.The result that this method of operating is brought is that nipper by between braking shoulder and the web, prints font band and web thereby damage by force, or printing machine itself was lost efficacy.Though after printer belt reaches the limit of position (can not regulate again at this position printing font band), handlebar can skid on regulating shaft, to prevent the problems referred to above, but repeat this operation of passing through by force and can make the handlebar fracture, or separate, thereby make printing machine no longer can realize original function with regulating shaft.Above-mentioned common printing machine also exists another shortcoming, because this printing machine need be such as the special like this part of web, and must make web and each braking shoulder all keep distance accurately, so the higher manufacturing cost of its needs.
The shortcoming that exists in view of above-mentioned common printing machine, primary and foremost purpose of the present invention provides a kind of printing machine, this printing machine the printing font take to reach the extreme position that no longer can regulate printing font band by handlebar and by regulating wheel after, if when still being rotated further handlebar printing font band being moved forward, regulating wheel will dally.
Another object of the present invention provides a kind of printing machine, and this printing machine need be braked printer belt by the special part such as web on preposition, it simple in structure, thereby only need lower manufacturing cost.
In printing machine of the present invention, can be formed at the projection of brake apparatus engagement on the printing font band, the position of projection is corresponding to the scope that can regulate printer belt by the rotation regulating wheel, and the some grooves that are formed on the printer belt are being arranged near on the position of this projection, so that can mesh with the tooth on the regulating wheel, this groove tilts, and from progressively raising near a side direction of the projection opposite side away from projection.During regulating printing font band by the rotation regulating wheel, if after the engagement of projection and brake apparatus still when same direction is rotated regulating wheel, groove and projection just work, tooth on the regulating wheel is moved along the inclined surface of groove, and radially will print the font band off and on by force to extrapolation along regulating wheel.Therefore, have only regulating wheel rotating, and printing font band keeps motionless, thereby prevent that printing machine is damaged.Since when printing font band as mentioned above by the time off and on to extrapolation, rotating regulating wheel needs very big torque, so the operator knows by handlebar, prints the limit that the font band has arrived adjustable extent.
In addition, the brake apparatus that can mesh with the projection on the printing font band is a part that constitutes the parts of display window.Therefore, do not need special part to make brake apparatus according to printing machine of the present invention, and can be a simple structure, thereby only need lower manufacturing cost.
Fig. 1 is the side view of expression according to the broken section of an embodiment of printing machine of the present invention;
Fig. 2 is the cutaway view along the II among Fig. 1-II line.
Below, by introducing in more detail according to printing machine of the present invention with reference to preferred embodiment shown in the drawings.Fig. 1 shows two printing font bands, and they have the 26S Proteasome Structure and Function that is analogous to each other basically.Therefore, will only be presented in the printing font band in figure left side, and the printing font band on the right side will be described, still, every and the identical part of left side printing font band in the right side all use identical label (being with apostrophe ", ") to represent.
In Fig. 1 and Fig. 2, the side plate of printing machine is laid in label 1 and 2 expressions, and label 3 expression cover plates have opening 3a and 3b on it, and they will cooperate with the display window of introducing later, and cover plate 3 is installed on side plate 1 and 2. Label 4 and 5 expressions show window-frame, it has with it and fuses, and as the rib 4a and the 5a of brake component, label 6 expressions one sleeve, it is rotatably installed between side plate 1 and 2, and on it is vertical a notch 6a is arranged, label 7 expressions one regulating wheel, it can be mounted to one with sleeve 6, also be rotatably installed on the sleeve 6, and the groove 7a that radially extends is arranged on the inner surface of regulating wheel, and radially outstanding tooth 7b arranged on its outer surface, label 8 expressions one regulating shaft, it is slidably mounted in 6 li in sleeve, and has a pin 9, it enters in the groove 7a by notch 6a, regulating shaft 8 has a distal process to go out outside at side plate 2, label 10 expressions one handlebar, it is fixed on the jag of regulating shaft 8 by screw 11 or like parts, label 12 expression positioning piece, its bottom is at 13 li of box-like recipients that are installed between side plate 1 and 2, thereby can vertically move, and insert between two teeth of regulating wheel 7 at its top, with the rotation that prevents that this crop rotation is unnecessary, label 14 expressions one elastic component, it is installed between the bottom surface of the lower surface of keeper 12 and recipient 13, flexibly to force keeper 12 upwards, label 15 expressions one printing font recipient, it is installed between side plate 1 and 2, and has the width of enough going up a printing of installation font at printing font band (will introduce below).Label 16 expressions one printing font band, it is installed around regulating wheel 7 and printing font recipient 15, and in corresponding to half zone of vertical outer surface, printing font 16b is installed, and two position 16a that do not print font are arranged at these regional two ends, in addition, in corresponding to second half zone of vertical outer surface, indication font 16d is installed, and two position 16c that do not indicate font are arranged at these regional two ends, also have, at the position 16a that does not print font with do not indicate in the zone of the outer surface between the position 16c of font projection 16e and 16f are arranged, they can contact with the rib 5a of rib 4a that shows window-frame 4 and demonstration window-frame 5.The groove 16g that can mesh with the tooth 7b on the regulating wheel 7 is located at corresponding on the vertically interior perimeter surface that indication font zone is installed.Particularly, become inclined surface 16h and 16i near two grooves of projection 16e and 16f, they are from progressively raising near the side direction of projection 16e and the 16f side away from these projections.
Referring to Fig. 2, the regulating wheel 7 of requirement is installed on the sleeve 6, and structure as shown in Figure 1 is adjacent to each other, and the printing font band 16 with structure shown in Figure 1 is installed around each regulating wheel and printing font recipient 15.Notch 6a on the sleeve 6 almost all extends on length longitudinally at its, and its two ends are exceptions, thereby spur regulating shaft 8 to the right by handlebar shown in Figure 2 pin 9 is entered in any one groove 7a on all regulating wheels 7.In other words because the effect of keeper 12, the groove 7a on all regulating wheels 7 all sleeve 6 vertically on alignment.In addition, sleeve 6 is installed in the installing rack 1a and the 2a rotatably support of side plate 1 and 2 li.One servicing unit is installed on each installing rack, and this servicing unit is included in the location structure between regulating shaft 8 and the installing rack.This servicing unit comprises one at the cylindrical member that radially extends and have a closed end, and one can enter the spheroid of all cannelure 8a on the regulating shaft 8, and one in cylindrical member, can force the spring of spheroid towards cannelure.
Introduce function now according to printing machine of the present invention.
Fig. 1 shows a kind of situation that printing font band 16 has arrived its extreme position.In this case, projection 16e and the rib 4a that shows window-frame 4 touch, and the position 16a that does not print font is positioned at printing font recipient 15 places, and does not indicate the position 16c of font to be positioned at display window, thereby is visible.When turning clockwise regulating wheel 7 by handlebar 10, a tooth 7b who is positioned at the upper/lower positions of the inclined surface 16h that forms groove moves to uppermost position in fig-ure, when each tooth 7b when the inclined surface 16h, because printing font band 16 upwards has a small amount of elasticity in the footpath of regulating wheel 7 thereby by the tooth 7b of each process jack-up that makes progress.Therefore, regulating wheel 7 idle running, and printing font band 16 keeps motionless.Because slightly promoting to print the font band at a tooth of initial period that regulating wheel turns clockwise and groove 16g normal engaged moves clockwise, so printing font band reduces slightly from the tension force that is pushed a little in the projection 16e scope, thereby helps printing font band is upwards pushed away.
On the other hand, when under situation shown in Figure 1, being rotated counterclockwise regulating wheel 7 by handlebar 10, tooth 7b and the engagement of the cascaded surface between the highs and lows on the inclined plane that forms projection, thereby, the motion counterclockwise of printing font band 16 along with the rotation of regulating wheel 7, the letter of a printing font of wanting, symbol or numeral just are installed on the printing font recipient 15, and can see letter, symbol or the numeral of corresponding indication font at display window.When projection 16f meshed with the rib 5a that shows window-frame 5, printing font band just can not be conditioned.In next stage, when continuing to be rotated counterclockwise regulating wheel by handlebar, owing to reason recited above, 7 of regulating wheels can dally, and printing font band keeps motionless at its extreme position.From the above as can be known, can not rotate regulating wheel again when reaching the extreme position that to regulate again according to printing machine of the present invention and get into trouble at printer belt, printing font band and other part are destroyed, and, no matter regulating wheel 7 is what direction rotation to regulate printing font band 16 towards, can not destroy printing font band and other parts.
Have only a position not have the printing font band of font different with common printing machine, adopt two positions are arranged (promptly at its two ends) all not have the printing font band of font according to printing machine of the present invention.Therefore, different with common printing machine, do not print the shortcomings that the back side of font band can not closely contact with printing font recipient 15 according to printing machine of the present invention, and allow the inclination of printing font band.
In according to the printing machine with said structure of the present invention, be by vertically moving regulating shaft 8, which bar printing font band what make that pin 9 on it inserts on demand that way in the groove 7a of regulating wheel determines to be conditioned is, though in embodiments of the invention, display window is used as the brake apparatus of printing font band 16, but also can use independently brake in printing machine of the present invention.
From the above as can be known, can be used as a kind of font of hand easily printing machine according to printing machine of the present invention and use, or use as the printing machine that discloses in the described hand labeler of clear-61-35054 as Japan Patent.
Claims (3)
1. a printing machine with all endless belts and brake apparatus thereof comprises:
One display window,
All regulating wheels are positioned near described display window place, are installed in rotation on the common axis line, on its outer circumference surface equally spaced tooth are arranged,
Print the font recipient, be positioned at a relative side of display window, and keep predetermined space with described regulating wheel,
The annular printer belt, in a zone on its vertical outer circumference surface, arranging the printing font, and in another zone on its vertical outer circumference surface, arranging the indication font, all grooves that can be meshed with the tooth on the described regulating wheel are arranged in a zone of described another the regional inside circumferential surface of correspondence, the annular printer belt is installed around described regulating wheel and described printing font recipient, and can regulate it by rotating described regulating wheel
One regulating shaft, can be selectively with described regulating wheel in any one engagement, and have a handlebar,
It is characterized in that, also comprise:
Brake apparatus can make it stop operating when described printing font takes to when reaching adjustable extreme position;
Wherein, can be formed at described printing font band with the projection of described brake apparatus engagement corresponding to can regulating the place, position, both ends in a zone of printing font band by rotating described regulating wheel, and
Become skewed near the described groove of projection, promptly from raising near a side direction of projection opposite side away from projection.
2. according to the described printing machine of claim 1, it is characterized in that described brake apparatus is the part of the frame unit of described display window simultaneously with all endless belts and brake apparatus thereof.
3. according to claim 1 or 2 described printing machines, it is characterized in that both not had the printing font and also do not had in the outer circumference surf zone of indicating font to place near the described printing font band of close described projection with all endless belts and brake apparatus thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94106683A CN1064004C (en) | 1994-06-09 | 1994-06-09 | Printer with piurai endless belts and stop means therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94106683A CN1064004C (en) | 1994-06-09 | 1994-06-09 | Printer with piurai endless belts and stop means therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1113852A CN1113852A (en) | 1995-12-27 |
| CN1064004C true CN1064004C (en) | 2001-04-04 |
Family
ID=5032624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94106683A Expired - Fee Related CN1064004C (en) | 1994-06-09 | 1994-06-09 | Printer with piurai endless belts and stop means therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1064004C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163422A (en) * | 1977-09-12 | 1979-08-07 | Monarch Marking Systems, Inc. | Print head |
| JPS5962237A (en) * | 1982-10-01 | 1984-04-09 | Nippon Telegr & Teleph Corp <Ntt> | Error rate monitoring system of digital relay transmission line |
| US4679500A (en) * | 1984-07-27 | 1987-07-14 | Esselte Meto International Gmbh | Printer with plural endless bands and stop means therefor |
| US4843960A (en) * | 1985-06-18 | 1989-07-04 | Esselte Meto International Gmbh | Type carrier set for a stamp printing mechanism and method for assembling a stamp printing mechanism using such a type |
-
1994
- 1994-06-09 CN CN94106683A patent/CN1064004C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163422A (en) * | 1977-09-12 | 1979-08-07 | Monarch Marking Systems, Inc. | Print head |
| JPS5962237A (en) * | 1982-10-01 | 1984-04-09 | Nippon Telegr & Teleph Corp <Ntt> | Error rate monitoring system of digital relay transmission line |
| US4679500A (en) * | 1984-07-27 | 1987-07-14 | Esselte Meto International Gmbh | Printer with plural endless bands and stop means therefor |
| US4843960A (en) * | 1985-06-18 | 1989-07-04 | Esselte Meto International Gmbh | Type carrier set for a stamp printing mechanism and method for assembling a stamp printing mechanism using such a type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1113852A (en) | 1995-12-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010404 Termination date: 20110609 |