CN100469658C - Printing machine comprising stripper - Google Patents

Printing machine comprising stripper Download PDF

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Publication number
CN100469658C
CN100469658C CN 200510134157 CN200510134157A CN100469658C CN 100469658 C CN100469658 C CN 100469658C CN 200510134157 CN200510134157 CN 200510134157 CN 200510134157 A CN200510134157 A CN 200510134157A CN 100469658 C CN100469658 C CN 100469658C
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label
volume
position
paper
printer
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CN 200510134157
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Chinese (zh)
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CN1796238A (en )
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山田雅彦
川上秀树
木村智明
村田彰一
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精工爱普生株式会社
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Abstract

在具有剥离机构1的打印机中,当剥离器30的卷筒纸压辊24从向压纸卷轴20施加压力的卷筒纸按压位置24A变化至缩进位置24B,暴露在窗22b中的标签检测光电传感器21的反射器/接收器表面21a变得被覆盖并且所述光电传感器示出保持在无标签检测状态。 A release mechanism in the printer 1, the platen roller when the web 24 of the stripper 30 from the position of the pressing roll 24A for applying pressure to change the platen 20 to the retracted position 24B, exposure of tag detection window 22b reflective photosensor 21 / receiver and the surface 21a becomes covered by the photo sensor shown in label-free detection state maintained. 可以基于标签检测光电传感器21的输出,判断剥离器30是否被设置为在标签剥离模式或者被设置在缩进位置,并且可以基于此判断结果将标签分发模式设置至标签剥离模式或者连续标签分发模式。 Based on the tag can be detected by the photo sensor output 21, it is determined whether the stripper 30 is set to the release mode or the tag is provided at the retracted position, and may be based on the result of this determination is provided to the tag label distribution mode or continuous mode peel label distribution mode .

Description

带有剥离器的打印机 Printer with a peeler

就领域 On the field

本发明涉及具有用于从巻筒纸剥离标签的剥离器的打印机,尤其涉及一种具有下述剥离器的打印机:所述剥离器能在一次一个剥离和分发标签的操作模式和用于连续放出(打印)标签而不将标签从巻筒纸剥离的操作模式之间切换。 The present invention relates to a device for peeling from the peel sheet cartridge Volume label printer, and particularly to a printer having a stripper following: the stripper can be continuously discharged in a first mode of operation and the release and distribution of labels for (printing) the label without tag switching between modes of operation from the web is peeled Volume.

带有标签剥离器的剥离机构引导巻筒纸,在所述巻筒纸上,标签绕剥离器杆或其它剥离器组件以90度或更小的角度粘附。 Peeling mechanism with the tag Volume stripper guide tube sheet, said tube sheet Volume, tag or other around the peel bar to peel assembly or less adhered angle of 90 degrees. 当通过以锐角弯曲的传输路径这样引导巻筒纸时,附着至巻筒纸表面的标签的硬度使得标签从巻筒纸剥离和分离。 When such guide tube Volume bent at an acute angle by the paper transfer path, the hardness of the surface of the web is attached to the Volume of Volume label from the label such that the web is peeled off and separated. 剥离的标签接着从标签出口排出,并且操作者易于移走从标签出口这样分发的剥离标签。 Peeling the label from the label outlet then discharged, and the operator can easily remove the label peeled from the label distribution such outlet.

如果在下一标签类似地排出时从标签出口排出的标签没有被用户移走,从而仍留在标签出口中,则这两个标签将在标签出口中粘在一起,最终导致卡纸。 If the label is discharged from the discharge outlet at the next tag label is not removed similarly user so that the label remains in the outlet, then the two will stick together in the tag label outlet, resulting in a paper jam. 为了避免这种问题,通常将光学标签传感器设置在标签出口附近,以检测标签是否在标签出口中。 To avoid this problem, a optical sensor is provided in the vicinity of the tag label outlet to detect whether or not the tag label outlet.

当以从巻筒纸一个接一个剥离标签的标签剥离模式工作时,在光学标签传感器检测到已经移走排出的标签时,开始对下一标签的打印。 When the web is to a contact from the Volume tag label peeling a release mode operation, the optical label sensor detects the label has been removed is discharged to start printing the next label. 然而, 当以其中标签以仍然保留在巻筒纸上的连续流排出的连续标签排放模式工作时,以较直的路径直接从标签出口排出标签纸,而不是经过使巻筒纸以锐角弯曲的路径排出标签纸。 However, when the discharge to which the tab to remain in the continuous stream of paper Volume continuous tubular label discharge mode operation in a relatively straight path directly from the tag label sheet discharge outlet, so that instead of passing through the web is Volume bent at an acute angle discharge path labels. 在此情形下的标签传感器总是检测到不能基于标签传感器输出(标签传感器输出不变)控制标签或巻筒纸,因此不能控制标签分发模式。 In this case, the sensor tag is not always detected by the sensor output label (label sensor output constant) Volume control tag cartridge or paper, and therefore can not be controlled based label distribution mode.

因此,必须通过使标签传感器输出无效(失能)或通过基于标签传感器输出改变标签分发操作控制连续的标签分发模式。 Therefore, the control continuous label distribution mode must be changed by operation of the tag label distribution sensor output inactive (disabled) by the label or on the sensor output. 然而,需要操作者对改变标签分发模式进行输入而改变控制方法。 However, the operator is required to change the label dispensing mode is changed input control method.

日本未审专利申请H08-295323讲授了一种能基于如何装载巻筒纸识别标签分发模式而不要求操作者输入的标签打印机。 Japanese Unexamined Patent Application No. H08-295323 teaches a load can be based on how the web is Volume distribution mode identification tag label printer without requiring operator input. 所披露的标签打印机具有巻筒纸传感器,在以标签剥离模式工作时,所述巻筒纸传感器设置到巻筒纸装载至的巻筒纸排放路径中。 The disclosed label printer having a paper sensor Volume cylinder, when operating at the label peeling mode, said paper sensor provided to the cylinder Volume Volume Volume cylinder to which the paper loading paper discharge path in the cartridge. 当巻筒纸传感器检测到巻筒纸时,打印机知道剥离器被设定为以标签剥离模式工作。 When the paper sensor detects Volume Volume cylindrical paper tube, the printer knows stripper is set to operate in the label peel mode. (仅在标签剥离模式中以另一路径(设置巻筒纸传感器)进给巻筒纸)。 (In the label separation mode to another path (cylinder paper sensor is provided only Volume) Volume cylinder paper feed).

在带有剥离器的传统打印机中,为了将标签剥离模式改变为连续标签分发模式,要求操作者输入来切换到使来自设置在标签出口的标签传感器的输出失能(即,忽略)的控制模式、或到不是基于标签传感器输出的控制模式。 In a conventional printer with a stripper, in order to peel off the tag label distribution mode is changed to the continuous mode, the operator input required to switch to make the label from the label sensor is disposed in the outlet disabling output (i.e., ignore) the control mode or not the control mode based on the tag to the sensor output. 如果操作者忘记因巻筒纸装载在剥离器中的方式不能匹配打印机控制系统所知道的标签分发模式改变控制模式,则导致问题产生。 If the operator forgets embodiment because the paper loaded in the cartridge Volume stripper not match the printer control system known label distribution mode change control mode, it causes problems. 因此, 通过消除对这种操作者输入的需要而提高打印机可用性和可操作性。 Therefore, to improve the availability and operability of the printer by eliminating the need for such operator input.

并且,设置巻筒纸传感器到巻筒纸排放路径上以识别标签分发模式的改变意味着,除了标签传感器外还需要巻筒纸传感器,从而相应地增加了尺寸和成本。 Further, the paper sensor disposed to the cartridge Volume Volume cylinder means to change the sheet discharge path identification label distribution mode, in addition to the sensor tag required Volume cylinder paper sensor, thereby correspondingly increasing the size and cost. 并且,因为巻筒纸排放路径通常位于标签出口附近,因此仅有非常小的空间可用,所以提供一个地方来放巻筒纸传感器是困难的。 Further, since the sheet discharge path Volume cartridge label usually located near the outlet, so that only a very small space available, it provides a place to put the paper tube Volume sensor is difficult.

为了解决上述问题,本发明提供了一种带有剥离机构的打印机,所述打印机能以相应于剥离机构的建立的标签分发模式工作,而不需要用户输入来改变标签分发模式设置,也不需要巻筒纸传感器来检测标签分发模式。 To solve the above problems, the present invention provides a printer with a peeling mechanism, the printer can operate in corresponding label distribution mode set release mechanism, without requiring the user to change the input label distribution mode setting does not require Volume tube sheet sensor to detect the label distribution mode.

因此,本发明提供了这样一种带有剥离机构的打印机,所述打印机能识别如何基于来自设置在标签出口的标签传感器的输出设定剥离机构。 Accordingly, the present invention provides a printer with a peeling mechanism, the printer can be identified based on how the output from the tag sensor provided at the outlet of the release of the label means. 本发明也提供了这样一种带有剥离机构的打印机,所述打印机能以基于标签传感器输出相同的方式控制连续标签分发模式和标签剥离模式中的操作。 The present invention also provides a printer with a peeling mechanism, the same label printer can be based on the sensor output is controlled operation of the continuous label distribution mode and label separation mode.

发明内容 SUMMARY

为了实现上述目的,根据本发明的带有剥离机构的打印机具有:剥离机构,可切换到用于从巻筒纸剥离标签的剥离位置和不对巻筒纸上的标签 To achieve the above object, according to the printer with a peeling mechanism according to the present invention includes: a peeling mechanism, the labels can be switched from the release position to release the paper tube Volume labels and misalignment of the paper tube Volume

进行剥离的縮进位置;标签出口,用于排出剥离的标签和仍然保留在巻筒纸上的标签;以及标签检测单元,用于检测剥离的标签是否留在标签出口 Peeling retracted position; tag outlet for discharging peeled labels and paper still remains in the cartridge Volume labels; labels and detection means for detecting whether the label release tab to stay in outlet

中。 in. 当剥离机构切换到縮进位置时,标签检测单元与其一起切换到标签检测失能状态,其中在所述失能状态,标签检测单元输出表明标签出口中没.有标签,并且输出(信号)状态没有改变。 When the peeling mechanism is switched to the retracted position, the label detection unit together with its tag detection switch-disabled state, wherein in the disabled state, the label indicates that the label detecting means outputs no outlet. Label, and the output (signal) state No change.

当根据本发明的带有剥离机构的打印机中的剥离机构改变到缩进位置时,标签检测单元也改变到縮进位置,标签检测单元也改变到标签检测失能状态。 When changing to a retracted position with the release mechanism of a printer according to the release mechanism of the present invention, the detection unit may also change the label to the retracted position, the label detection tag detecting unit is also changed to the disabled state. 标签检测单元此后继续输出在标签出口中没有检测到标签,并且输出信号状态没有改变。 Thereafter tag detecting means continues to output the tag in the tag is not detected in the outlet, and the output signal state is not changed. 因此打印机能识别剥离机构何时切换到縮进位置,g卩,打印机何时从标签剥离模式改变到连续标签分发模式。 The printer can identify when the peeling mechanism is switched to the retracted position when g Jie, the label printer is changed from the release mode to the continuous label distribution mode. 由于在巻筒纸从标签出口传送和排出时通常在一次一个分发标签时改变的检测器输出没有改变,所以打印机能检测到剥离机构设定为縮进位置。 Since the change in the generally cylindrical Volume label paper is discharged from the outlet when one transmission and distribution of a label detector output does not change, so the printer can be set to detect the release means retracted position.

并且,由于标签传感器(检测器)输出经常表示标签出口中没有标签, 所以打印机能基于此输出以连续标签分发模式工作,其中所述连续标签分发模式用于打印和放出多个仍然保留在巻筒纸上的标签。 Further, since the label sensor (detector) output is often not represented in the tag label outlet, based on this output so that the printer can work in continuous label distribution mode, wherein the continuous label distribution mode for printing and a plurality of discharge tube remains in Volume paper label. 这样,能基于来自标签检测单元的输出以相同方式控制标签剥离模式和连续标签分发模式的操作,而无须特别做任何事。 Thus, the label can be peeled off in the same manner as the control and operation of the continuous label distribution mode based on the output from the tag pattern detection unit, without having to do anything special.

根据本发明的带有剥离机构的打印机中的标签检测单元优选是光电传感器,所述光电传感器用于基于由标签反射或阻挡的检测光束(红外线) 检测标签的存在。 The printer with a peeling mechanism according to the present invention is a tag detecting unit is preferably a photosensor, the photosensor for the presence of the label based on the detection light beam reflected or blocked (infrared) detection tag. 所述打印机也具有屏蔽件,其中通过屏蔽光电传感器的至少感光器部分,所述屏蔽件可设定标签检测失能状态。 The printer also has a shield member, wherein at least the photosensor by shielding the photosensitive portion, the shield can be set to detect the label-disabled state.

如果使用反射式光电传感器,则光电传感器输出将被保持在下述状态中:经常表示如果光电接收器被屏蔽,则检测到没有标签,从而没有检测到反射光。 If a reflective type photoelectric sensor, the photosensor output will be maintained in a state in which: often indicates if the photoreceptor is shielded, no label is detected, so that no reflected light is detected. 因此,可基于光电传感器输出确定剥离机构已经切换到縮进位置,即,标签剥离模式已经改变到连续的标签分发模式。 Thus, the photosensor output is determined based on the release mechanism has been switched to the retracted position, i.e., the label peel mode has been changed to continuous label distribution mode.

如果剥离机构具有巻筒纸压辊,能在巻筒纸按压位置和离开所述巻筒纸按压位置的縮进位置之间移动,其中在巻筒纸按压位置时传送标签被剥离后的巻筒纸,则当剥离机构处于剥离位置中时,巻筒纸压辊保持在巻筒纸按压位置中,并且当剥离机构处于縮进位置中时,巻筒纸压辊切换到縮进位置。 If the release mechanism has a paper Volume cylindrical press roll, it can be moved between a retracted position and away from the paper tube Volume Volume cartridge pressing position in the paper press position, wherein the transfer cylinder Volume label is peeled off when the web is pressed position Volume paper, when the release mechanism is in the release position, the paper tube Volume Volume cylindrical press roll held in the paper press position, and when the release mechanism is in the retracted position, the paper pressing roller tube Volume switched to the retracted position. 在此情形下,打印机也优选具有与巻筒纸压辊的运动一起移动屏蔽件的连接机构。 In this case, the printer also has a motion Volume preferably cylindrical press roll sheet moving mechanism is connected with the shield.

进一步优选地,剥离机构具有用于支撑巻筒纸压辊的枢轴件。 Further preferably, the release mechanism has a pivot member for supporting the paper press roll barrel Volume. 所述枢 Said pivot

轴件能在第一枢轴位置和第二枢轴位置之间作枢轴运动,当枢轴件处于第一枢轴位置中时,巻筒纸压辊处于巻筒纸按压位置中,并且当枢轴件处于第二枢轴位置中时,巻筒纸压辊处于缩进位置中。 Pivotal movement of the shaft member can pivot between a first position and a second pivot position, when the pivot member is in the first pivot position, the paper pressure roller is barrel Volume Volume cylinder paper press position, and when the pivot when the pivot shaft is in the second position, the paper pressing roller tube Volume in a retracted position. 在此情形下的连接机构是用于将枢轴件的枢轴运动转化成屏蔽件的移动动作的凸轮机构。 In this case the connection means is for pivotal movement of the pivot member is converted into the moving operation of the shield member of the cam mechanism.

在本发明的另一方面,标签检测单元由特定推力保持,以停止在横跨标签出口(妨碍标签)的第一位置中,并且所述标签检测单元包括:标签检测杆,由排出的标签推时能在标签排出方向上作枢轴运动;以及杆检测单元,用于检测标签检测杆是否在第一位置中。 In another aspect of the present invention, the label held by specific thrust detection unit, to stop in the first position the outlet across the label (tag hinder), the detection means and the label comprising: label detection lever, push discharged by the tag when the discharge can be made in the direction of pivotal movement of the tab; and a lever detection unit for detecting whether the label detection lever in a first position. 与剥离机构切换到缩进位置一起,标签检测杆移动到不妨碍从标签出口排出的标签的第二位置,并且当处于所述第二位置中时,标签检测杆的一部分不变地保持在杆检测单元的检测范围内,从而设定未检测到的标签检测和失能状态。 Peeling mechanism is switched to the retracted position together, the label does not interfere with the detecting lever is moved to the second position of the discharge outlet of the label from the label, and when in the second position, the label detection lever is held in part of the constant bar detection range of the detecting means, thereby setting the state of the tag detection and disability undetected.

当剥离机构改变到縮进位置,即,当标签剥离模式切换到连续标签分发模式时,标签捡测杆移动到第二位置,并且标签检测杆的一部分保持在杆检测单元的检测范围(区域)内。 When changing the release mechanism to the retracted position, i.e., when the label peeled label distribution mode is switched to the continuous mode, the label pick up spindle to the second position, and a portion of the label detection lever is maintained in the detection range of the lever detection unit (region) Inside. 结果,杆检测单元输出保持在这样的状态中,其中,检测杆停止在第一位置中,并且输出表明在标签出口中没有检测到标签。 As a result, the lever detection unit outputs remain in such a state, wherein the detecting lever is stopped in the first position, and the output indicates that the tag in the tag is not detected in the outlet. 基于这种未改变的输出状态,打印机能识别剥离机构已移动到縮进位置,即,标签剥离模式已经改变到连续的标签分发模式。 Based on this state of the output unchanged, the printer can recognize the release mechanism has been moved to the retracted position, i.e., the label peel mode has been changed to continuous label distribution mode. 并且, 由于检测器输出没有改变,并且连续表示标签出口中没有标签,所以能基于检测器输出以相同方式控制打印机的标签剥离模式和连续标签分发模式。 Further, since the detection output is not changed, and no outlet continuous indication label tag, it is possible based on the detection output in the same manner as the control mode and the continuous label peel label distribution mode of the printer.

为了确保当标签检测杆移动到第二位置时标签检测杆的一部分保持在杆检测单元的检测范围内,使得标签检测杆以位于杆检测单元的检测范围内的枢轴点在所述第一位置和第二位置之间作枢轴运动。 In order to ensure the holding portion when the label detection lever is moved to the second position of the label detection lever in the detection range of the lever detection unit, so that the label detection lever pivot point located within the lever detection means for detecting a first position in said range and a second position for pivotal movement. (甚至在第一位置和第二位置可检测到杆。) (Even in the first position and the second position the rod may be detected.)

进一步优选地,剥离机构具有巻筒纸压辊,能在巻筒纸按压位置和离开所述巻筒纸按压位置的縮进位置之间移动,其中在巻筒纸按压位置时传送标签被剥离后的巻筒纸,并且当剥离机构处于剥离位置中时,巻筒纸压辊保持在巻筒纸按压位置中,而当剥离机构处于縮进位置时,巻筒纸庄辊切换到縮进位置。 After further preferred that the release mechanism has a paper Volume cylindrical press roll, it can be moved between a retracted position and away from the cylinder Volume Volume paper press position in the paper cartridge pressing position, in which the web is pressed during Volume label is peeled off the transfer position Volume of the tube sheet, and when the release mechanism is in the release position, the paper tube Volume Volume cylindrical press roll held in the paper in the pressing position, when the release mechanism is in the retracted position, the web is Zhuang Volume roller is switched to the retracted position.

更进一步优选地,剥离机构具有用于支撑巻筒纸压辊的枢轴件。 Still more preferably, the release mechanism has a pivot member for supporting the paper press roll barrel Volume. 所述 The

枢轴件能以经过杆检测单元的检测范围的枢轴点在第一枢轴位置和第二枢轴位置之间作枢轴运动,当枢轴件处于第一枢轴位置中时,巻筒纸压辊处于巻筒纸按压位置中,并且当枢轴件处于第二枢轴位置中时,巻筒纸压辊处于縮进位置中。 A pivot member capable of detecting means through the lever pivot point for pivotal movement detection range between a first pivot position and a second pivot position, when the pivot member is in the first pivot position, the web is Volume Volume cylindrical press roll in the paper press position, and the pivot when the pivot member is in the second position, the paper pressing roller tube Volume in a retracted position.

更进一步优选地,所述标签检测杆由枢轴件支撑,使得当枢轴件处于第一枢轴位置中时,标签检测杆处于第一枢轴位置中,当枢轴件转动到第二枢轴位置时,标签检测杆切换到第二位置。 Still more preferably, the label detection lever is supported by a pivotal member, such that when the pivot member is in the first pivot position, the label detection lever is in the first pivot position, when the pivot member is rotated to the second pivot the shaft position, the label detection lever switches to the second position.

更进一步优选地,由处于第一枢轴位置中的枢轴件支撑的标签检测杆位于标签出口和巻筒纸排放路径之间,其中在标签被剥离后巻筒纸从所述巻筒纸排放路径排出。 Still more preferably, the label detection lever is in a first pivot position, the pivot member is located between the support labels and the outlet tube Volume paper discharge path, wherein after the label is peeled from the paper cartridge Volume Volume paper discharge cylinder discharge path.

在此情形下,标签检测杆能起导向件的作用,用于引导从巻筒纸剥离的^^签,使得标签不会向着巻筒纸移动。 In this case, the label detection lever can function as a guide member for guiding sign ^^ Volume peeled from the paper tube, so that the label does not move towards the cylinder Volume paper.

更进一步优选地,用于在标签排出方向上引导标签的侧翼或其它导向单元在由排出的标签接触的标签检测杆的标签接触表面上形成。 Still more preferably, for guiding the label on the label or other flanking discharging guide unit formed on the label-contact surface of the label detection lever is in contact by the label discharge.

更进一步优选地,在标签捡测杆的与排出的标签接触的标签接触表面的标签排出方向上的标签滑动阻力小于在相反方向上的标签滑动阻力,以使标签可被平稳引导到标签出口。 Still further preferably, the label pick spindle label contact surface in contact with the label discharge tag label discharge direction is less than the sliding resistance of the label sliding resistance in the opposite direction, so that the label can be smoothly guided to the label outlet.

更进一步优选地,在标签检测杆的与排出的标签接触的标签接触被表面处理为以点或线接触排出的标签,以使标签不粘到标签检测杆的标签接触表面。 Still more preferably, the surface treatment is in contact tag label detection lever is in contact with the label is discharged to the discharge point or line contact with a label, the label so that the label in contact with a non-stick surface of the label detection lever.

一种根据本发明的另一方面的带有剥离机构的打印机也具有打印头、 传纸机构、以及控制打印头和传纸机构的驱动的驱动控制单元。 A process according to another aspect of the printer with a peeling mechanism according to the present invention also has a print head, a paper transfer mechanism, and a drive control unit controls the print head and the paper transfer mechanism. 驱动控制单元确定,如果在传纸机构传送记录介质指定距离后标签检测单元的检测输出改变为表示检测到标签,则剥离机构处于剥离位置中,并且确定如果所述标签检测单元输出没有改变,则剥离机构处于縮进位置中。 The drive control unit determines, after the output of the specified distance detection tag detecting unit is changed, if the transfer recording medium is a paper conveying means to detect the label, the peeling mechanism is in the release position, and determining if the output of the tag detection means is not changed, peeling mechanism is in a retracted position.

因此, 一种根据本发明的带有剥离机构的打印机能基于标签检测单元的输出识别剥离机构的操作状态,因此能基于此输出控制以标签剥离模式或连续标签分发模式进行标签打印。 Thus, one can recognize the operating state of the output means based on the release of the tag detection means, it is possible to control the output based on this label printing a label peel-off mode or a continuous distribution mode label printer with a peeling mechanism according to the present invention. 因此不需要用于检测操作模式改变的巻筒纸传感器或其它传感器。 Volume therefore no need for a cylinder paper sensor detects the mode change operation or other sensor.

并且,因此也不需要用于改变操作模式的用户输入和使来自标签检测 And therefore does not require a user input for changing the operation mode from the tag and making the detection

单元的输出无效的控制过程,并且可基于标签检测单元输出控制操作,甚至在标签打印机模式改变时也无须特别做任何事。 The output unit invalid control process, and may control the operation based on the output of the tag detection means, even when there is no need to change the mode of the label printer to do anything special.

并且,剥离器设定可由标签检测单元直接检测到,因此可改变操作模式。 Further, by setting the stripper unit is directly detected by detecting the label, it is possible to change the operating mode. 从而可避免由于纸实际装载到剥离机构上的方式和打印机的标签打印机模式设定之间的不匹配造成的问题。 Thereby avoiding problems due to paper actually loaded onto the label printer and the printer mode embodiment of the release mechanism on the mismatch between the result set.

参看以下结合附图给出的描述以及权利要求书,将对本发明有较详尽的理解,并且本发明的其它目的和目标将变得一目了然《 Reference to the following description and claims in conjunction with the accompanying drawings claimed, will have a more detailed understanding of the invention, and other objects and objectives of the present invention will become clear "

附图说明 BRIEF DESCRIPTION

图1是根据本发明带有剥离机构的打印机的外部斜视图; FIG 1 is an external perspective view of a printer with a peeling mechanism according to the present invention;

图2是示出图1中带有剥离机构的打印机的外部斜视图,其中开/关盖 FIG 2 is an external perspective view showing the printer in FIG. 1 with the release mechanism, wherein the opening / closing lid

是打开的; It is open;

图3是示出图1中带有剥离机构的打印机中的介质传输路径的示意性截面图; FIG 3 is a schematic sectional view of a printer with a peeling mechanism in the dielectric transmission path shown in FIG;

图4是示出图1中带有剥离机构的打印机中的介质传输路径的示意性截面图,其中开/关盖是打开的; FIG 4 is a schematic cross-sectional view of the printer in the dielectric transmission path shown in FIG. 1 with a peeling mechanism, wherein the opening / closing cover is opened;

图5A和图5B是设定为操作位置时图1中所示的打印机中的剥离机构的斜视图和示意性截面图; 5A and FIG. 5B is a perspective view of the release mechanism when the printer is set as shown in FIG. 1 in an operating position and a schematic cross-sectional view;

图6A、图6B和图6C是设定为縮进位置时图1中所示的带有剥离机构的打印机中的剥离器的斜视图、部分斜视图、和示意性截面图; Figures 6A, 6B and 6C are set to the retracted position is a perspective view of the printer with a peeling the release mechanism shown in FIG. 1, a partial perspective view and a schematic sectional view;

图7A和图7B描述了用于移动图1中所示的剥离机构的屏蔽板的凸轮 7A and 7B depict a cam plate for shielding the release mechanism shown in FIG. 1 is moved

机构; mechanism;

图8是示出图1中所示的带有剥离机构的打印机的控制系统的框图; FIG 8 is a block diagram shown in FIG. 1 with the release mechanism of the control system of the printer;

图9是描述图1中所示带有剥离机构的打印机的操作的流程图; FIG 9 is a flowchart of the operation of the printer with a peeling mechanism shown in FIG. 1 is described;

图10是根据本发明的第二实施例带有剥离机构的打印机的外部斜视 FIG 10 is an external perspective view of a second embodiment of the present invention, a printer with a peeling mechanism

图; Figure;

图11是示出图10中所示的打印机的开/关盖处于打开状态的外部斜视 FIG 11 is a diagram illustrating the printer 10 shown in FIG opening / closing cover is opened perspective view of the outside

图; Figure;

图12是示出图10中所示打印机中的记录介质传输路径的示意性截面 FIG 12 is a schematic cross-sectional transmission path of the recording medium in the printer 10 shown in FIG.

图; Figure;

图13描述了图10中所示的剥离机构的操作; Figure 13 depicts the operation of the release mechanism shown in FIG 10;

图14描述了当标签检测杆升高时图10中所示的剥离机构的操作; Figure 14 depicts the label detection lever when up operation of the release mechanism shown in FIG 10;

图15描述了当标签检测杆縮进时图10中所示的剥离机构的操作。 Figure 15 depicts the label detection lever when the pinch-in operation of the release mechanism 10 shown in FIG.

具体实施力式 DETAILED DESCRIPTION force of formula

下面将参看附图描述根据本发明的一个优选实施例的带有剥离机构的打印机。 The printer will be described with reference to the accompanying drawings peeling mechanism according to a preferred embodiment according to the present invention below. 实施例1 整体构造 Example 1 overall configuration

图1是根据本发明的实施例的带有剥离机构的打印机的斜视图,图2 是示出图1中开/关盖打开的打印机的斜视图,图3是示出记录介质(巻纸、 标签、和巻筒纸)传输路径的截面图,图4是示出开/关盖打开的记录介质的传输路径的截面图。 FIG. 1 is a perspective view of a printer with a peeling mechanism of the embodiment of the present invention, FIG 2 is a diagram showing the on / off perspective view of a printer cover is opened, FIG. 3 is a diagram illustrating a recording medium (paper Volume, a cross-sectional view of a label, and the web is Volume) transmission path, FIG. 4 is a diagram illustrating on / off the transmission path cross-sectional view of the recording medium cover is opened. 下面参看这些附图描述根据本发明的带有剥离机构的打印机的总体布置。 These drawings depict a general arrangement of the printer with a peeling mechanism according to the present invention with reference to the following.

根据本发明的此实施例的带有剥离机构1的打印机具有较平坦的盒形形状,如图1中所示,从前到后比宽度长。 The printer 1 with a peeling mechanism according to this embodiment of the present invention has a relatively flat box-like shape, as shown in FIG. 1, longer than the width from front to back. 开/关盖4和可打开的剥离单元IO设置在带有剥离机构1的打印机的打印机外壳2的后顶部。 Opening / closing cover of the printer housing 4 and IO unit openable peel peeling mechanism provided in the printer 1 with the top of the post 2. 沿宽度方向延伸到打印机的巻筒纸出口11在开/关盖4和剥离单元10之间形成。 Volume paper outlet tube extending in the width direction of the printer 11 to the opening / closing lid 4 formed between the unit 10 and the peeling. 剥离单元IO设置有也沿宽度方向延伸到打印机的标签出口12。 IO peeling unit is provided with an outlet also extends to the label printer 12 in the width direction.

如图2中所示,开/关盖4的后端部由在打印机本体上沿宽度方向延伸到打印机的枢轴13可枢轴转动地支撑。 As shown in FIG. 2, the opening / closing lid pivots from the rear end portion 4 extending in the width direction of the printer main body to the printer 13 is pivotally supported. 开/关盖4可在图1和图3中所示的关闭位置4A和图2和图4中所示的打开位置4B之间作枢轴运动。 Opening / closing lid open position 4B pivotal movement 4 can be shown in the closed position shown in FIG. 1 and FIG. 4A and FIG. 3 and FIG. 4 2. 打开开/关盖4打开了在打印机本体的后部内形成的存纸室。 Open the opening / closing cover 4 is opened the paper storage chamber formed in the rear portion of the printer body.

如图4中所示,剥离单元10类似地以其前端可枢轴转动地支撑在沿打印机宽度方向设置到打印机本体的枢轴16上。 Peeling unit 410 shown in FIG its distal end similarly pivotally supported at widthwise to the printer on a pivot shaft 16 provided to the printer body. 因此剥离单元10也在图1和图3中所示的关闭位置IOA和图2和图4中所示的关闭位置10B之间摆动。 10B thus swing between the closed position shown in the closed position shown in FIG IOA separation unit 10 and also FIGS. 1 and 2 in FIG. 3 and FIG. 4.

开/关盖4和剥离单元10通过未示出的锁机构锁在其各自的关闭位置4A和IOA中。 Opening / closing lid lock mechanism 10 is latched in its respective closed positions 4 and 4A and the IOA stripping unit (not shown) through.

盖松开按钮17设置在开/关盖4的右侧上。 Cover release button 17 disposed on the opening / closing cover 4 of the right side. 对此盖松开按钮17的操纵 This cover release button 17 is manipulated

顺序松开和打开剥离单元10和开/关盖4。 Order to open and release the release unit 10 and the opening / closing cover 4.

如图3中所示,纸巻14储存在形成在打印机内的巻纸室15中。 As shown in FIG. 3, sheet 14 Volume Volume is stored in the paper compartment 15 formed inside the printer. 纸巻14具有缠绕成巻的纸的长度。 Volume sheet 14 has a length of paper wound into Volume. 当用打印机打印标签时,纸巻14由巻筒纸背衬构成,其中以均匀间隔粘附地固定到所述巻筒纸背衬的标签缠绕成巻。 When the printing label printer, paper backing 14 Volume Volume consists of a paper cartridge, wherein at regular intervals adhesively secured to the backing sheet cartridge Volume label wound into Volume.

如图3中的双点划线所表示的,传输路径18设置在打印机本体内, 用于传送从保持在存纸室15中的纸巻14传递的巻纸14A到形成在打印机的顶部中心部分中的巻筒纸出口ll和标签出口12。 Volume 14A Paper double-dashed lines in FIG. 3 represented by the transmission path 18 provided in the printer body, for transferring the paper Volume transferred from the paper held in the storage chamber 15 formed in the top 14 to the central portion of the printer the Volume label drum and the paper exit outlet 12 ll. 感热头19设置在此传输路径18的中部中。 The thermal head 19 is provided in the middle of the transmission path 18. 巻纸14A在设置在开/关盖4侧上的压纸巻轴(输纸压轮)20和感热头19a的表面之间传送,且利用从感热头19后侧施加的特定力将压纸巻轴20和感热头19a的表面与之间的巻纸14A压在一起。 Paper Volume Volume 14A provided platen shaft (feed pressure wheel) transfer between the thermal head 20 and the surface 19a, and is utilized in the opening / closing cover 4 side of the specific force applied from the rear side of the thermal head 19 Volume sheet 14A between the platen surface Volume thermal head 20 and the shaft 19a is pressed together.

当巻纸14A由长巻筒纸14b和以固定间隔粘附地固定至长巻筒纸14b 的表面的具有指定长度和宽度的标签14c组成时,如下面图5B、图6C、 和图8种所示和描述的,随着巻纸14A由压纸巻轴20的传送,感热头19 在标签14c的表面上打印。 Volume 14A when the paper sheet is fixed by the length Volume cylinder 14b at regular intervals and adhesively to the surface 14b of the long paper tube Volume label having the specified length and width 14c composition, as described below FIGS. 5B, 6C, the eight kinds and FIG. with the transfer paper Volume Volume shaft 14A by the platen 20, the thermal head 19 to print on the surface of the label 14c is shown and described. 接着被打印的巻纸14A通过通向标签出口12 的标签排放路径18a或通过通向巻筒纸出口11的巻筒纸排放路径18b传送,然后被排出。 Volume paper 14A is then printed by the label discharge path leading to the label outlet 12. Volume tube 18a or 18b transmits through the sheet discharge path leading to the sheet outlet 11 Volume cartridge, and then discharged.

反射式光电传感器21作为标签探测器设置到标签排放路径18a,用于探测标签14c是否留在标签出口12中。 Reflective photoelectric sensor 21 is provided as a label to a label probe discharge path 18a, 14c for detecting whether the tag label left in the outlet 12. 在本发明的此实施例中,光电传感器21连接至剥离单元10。 In this embodiment of the present invention, the photosensor 21 is connected to the separation unit 10. 刀片22也设置到标签排放路径18a,用于手动切割以连续标签排放模式从标签出口12排出的巻纸14A。 Blade 22 is also provided to the label discharge path 18a, Volume 14A for manually cutting the paper labels in a continuous discharge mode from the label discharging exit 12. 剥离单元IO 设置有刀片22。 IO peeling unit 22 is provided with a blade. 参看图5至图7进一步描述刀片22的安装位置。 Referring to FIGS. 5 to 7 is further described with the mounting position of the blade 22.

剥离杆23沿打印机宽度方向设置在纸张传输路径分成标签排放路径18a和巻筒纸排放路径18b的地方。 The release lever tab and the discharge path 18a Volume tube 18b where the paper discharge path 23 is disposed widthwise to the printer into the paper conveying path. 剥离杆23是设置在传输路径的开/关盖4侧上的小直径轴,使得巻纸14A与标签排放路径18a成锐角弯曲(90 度或更小的角),并且引导巻纸14A。 The release lever 23 is disposed in the opening / closing cover of the transmission path on the small-diameter shaft 4 side, so that the sheet 14A Volume label discharge path 18a is bent at an acute angle (90 degrees or less angle), and the guide sheet 14A Volume. 压纸巻轴20位于剥离杆23后面和下面,且设置到压纸巻轴20上方的剥离单元10侧的巻筒纸压辊24压在压纸巻轴20上,并且与压纸巻轴20 —起旋转。 The platen Volume shaft 20 is located in the release lever 23 behind and below, and is provided to the Volume cylinder sheet 10 side of the separation unit above the platen Volume shaft 20 press roller 24 is pressed against the platen Volume shaft 20, and the platen Volume shaft 20 - starting rotation.

当巻纸14A绕剥离杆23弯曲时,固定至巻筒纸14b的表面的标签14c 的硬度使得标签14c分开和剥离巻筒纸14b (标签14c笔直前进)。 Volume 14A when the paper release lever 23 is bent around, the web is secured to the surface 14b of the Volume label such that the label hardness 14c and 14c separate release paper Volume cylinder 14b (14c label straight forward). 剥离的 Peel

标签14c接着经过标签排放路径18a到标签出口12,同时巻筒纸14b保持在压纸巻轴20和巻筒纸压辊24之间,从而通过巻筒纸排放路径18b传送到巻筒纸出口11 。 Tag 14c then passes to the tag label discharge path 18a exit 12 while the web is Volume 14b is held between the platen Volume Volume cylindrical shaft 20 and the paper press roller 24, so that the web is conveyed through the discharge path 18b Volume Volume to the outlet tube sheet 11 . 设置在剥离单元10上的巻筒纸压辊24和设置到打印机本体侧的剥离杆23因此形成本发明的此实施例中的剥离器30的主要部件。 Volume cylinder disposed on the release paper 10 of the press roller unit 24 and the release lever provided to the printer body side member 23 thus forms the main embodiment of the stripper 30 in this embodiment of the present invention.

推盖松开按钮17以松开未示出的锁机构和打开剥离单元10使得剥离单元10的巻筒纸压辊24与压纸巻轴20的表面分离,并且打开与巻筒纸出口11连通的巻筒纸排放路径18b。 Pushing the lid release button 17 to release the lock mechanism (not shown) is opened and the separation unit 10 such that the cylindrical separation unit Volume paper press roller 10 is separated from the surface of the platen 24 Volume shaft 20, and opens the paper outlet in communication with the cylinder 11 Volume Volume of the tube sheet discharge path 18b. 打开剥离单元10页使得能打开开/ 关盖4。 Open separation unit 10 can be opened so that the opening / closing cover 4. 打开开/关盖4使设置到开/关盖4的压纸巻轴20与感热头19分离, 从而打开传输路径18。 Open the opening / closing cover 4 is provided so that the opening / closing cover shaft 4 Volume platen 20 and the thermal head 19 separated from the transmission path 18 to open. 接着可将新的纸巻4装入存纸室15中,拉出巻纸14A的头,然后关闭开/关盖4和剥离单元10。 May then be charged with a new paper sheet store chamber 4 Volume 15, the head 14A is pulled out Volume paper, and then closing the opening / closing lid 4 and a peeling unit 10. 这使巻纸14A位于感热头19和压纸巻轴20之间,并且使得巻纸14A从标签出口12或巻筒纸出口11暴露。 This makes sense Volume paper 14A is located between the thermal head 20 and the platen 19 Volume axis, and such that the paper Volume 14A exposed from the label outlet 12 or paper exit 11 Volume cartridge.

*剥离机构 * Peeling mechanism

接下来参看图5A、图5B和图6A至图6C描述根据本发明的此实施例的剥离器30的布置。 Referring next to FIGS. 5A, 5B and 6A to 6C stripper 30 described arrangement according to this embodiment of the present invention. 图5A是切换到用于剥离标签的操作位置时的剥离机构10的斜视图,图5B是剥离机构10的截面图,图6A是设定为用于排出巻筒纸但不剥离标签的縮进位置时的剥离单元的斜视图,图6B是其部分的斜视图,图6C是其截面图。 5A is a perspective view showing the peeling mechanism is switched to the operating position for release when the tag 10 of FIG. 5B is a sectional view of the release mechanism 10, FIG. 6A is a retraction tube for discharging the paper but not release Volume label perspective view of the separation unit when the position of FIG. 6B is a perspective view of a part thereof, FIG. 6C is a sectional view thereof.

剥离单元10具有单元框架31和巻筒纸压辊支撑框架35 (枢轴件)。 The release unit 10 has a unit frame 31 and the paper press roller Volume cylinder supporting frame 35 (pivotal member). 单元框架31可绕打印机本体侧上等枢轴16上下摆动。 The unit frame 31 can pivot about the printer body side upper 16 up and down. 巻筒纸压辊支撑框架35支撑巻筒纸压辊24,并且由单元框架31支撑,从而巻筒纸压辊支撑框架35可上下作枢轴运动。 Volume cylinder paper platen roller support frame 35 supports the paper press roller 24 Volume cylindrical, and supported by the unit frame 31, so that the paper pressing roller Volume cylindrical support frame 35 for pivotal movement up and down.

当随着巻筒纸压辊支撑框架35设置到如图5A和图5B中所示的上部或第一枢轴位置35A而关闭剥离单元10,则巻筒纸压辊24设置到巻筒纸按压位置24A,在此位置,巻筒纸压辊24从上面将巻纸14A压在压纸巻轴20上。 When press roll as the web is Volume 35 provided to the supporting frame illustrated in FIG upper or first pivot position 35A 5A and 5B, the separation unit 10 is closed, the paper press roller Volume cylinder 24 is provided to the web is pressed Volume position 24A, in this position, the web is Volume 24 from above the platen roller 14A is pressed against the paper Volume platen 20 Volume axis. 这使巻纸14A的巻筒纸14b部分绕剥离杆23传送并且从巻筒纸出口ll排出的位置,即,剥离器工作以从巻筒纸剥离标签的位置。 This paper makes Volume Volume 14A of cylindrical portion 14b about the paper transfer rod 23 and the release position of the discharge from the paper exit tube Volume ll, i.e., operates in the release of the paper strip from the cartridge Volume label position.

如果随着巻筒纸压辊支撑框架35设置到如图6A、图6B和图6C中所示的下部或第一枢轴位置35A而关闭剥离单元10,则巻筒纸压辊24设置 If the press roll as the web is Volume 35 provided to the supporting frame in FIG. 6A, 6B and the lower portion as shown in FIG. 35A or the first pivot position 6C separation unit 10 is closed, the paper press roller 24 Volume cylinder disposed

到缩进位置24B,以移动到压纸巻轴20前面的位置,从而没有压在压纸巻轴20上。 24B to the retracted position, to move to the front of platen 20 Volume shaft position, so that no pressure on the platen 20 Volume axis. 这是剥离器30的縮进位置,在此位置,巻纸14A的巻筒纸14b部分没有绕剥离杆23传送和从巻筒纸出口ll排出,从而,没有从巻筒纸14b剥离标签14c。 This is the retracted position of the stripper 30, in this position, Volume Volume cylindrical portion 14b of paper sheet 14A is not transmitted around the peel bar 23 and is discharged from the paper exit tube Volume ll, so that, not peeled from the label 14c Volume cylinder paper 14b.

因此,通过将巻筒纸压辊支撑框架35从第一枢轴位置35A旋转到第二枢轴位置35B,同时剥离单元10如图2和图4中所示打开,接着仅关闭剥离单元10,能容易地将剥离单元10设定为縮进的非剥离位置。 Accordingly, the web is pressed by the Volume roller support frame 35 is rotated from a first pivot position to the second pivot position 35A 35B, while the separation unit 10 shown in FIG. 2 and FIG. 4 is opened, and then peeling off only the unit 10, It can be easily peeled off the non-retracted position of the separation unit 10 is set.

下面将详细描述剥离单元10的部分。 Partial peeling unit 10 will be described in detail below.

可如上所述上下作枢轴运动的单元框架31具有在打印机宽度方向上延伸的连接部32、和与连接部32的相对端成直角弯曲并且向着打印机后部延伸的左右臂部34、 33。 Vertical pivotal movement of the unit frame 31 as described above may has a connecting portion extending in the width direction of the printer 32, and an opposite end portion 32 is bent at right angles towards the rear and the left and right arm portions 34 extending in the printer 33. 轴孔33a、 34a在每个臂部33、 34的前端部中形成。 Shaft holes 33a, 34a are formed at a front end portion of each arm 33, 34. 设置在打印机本体侧上的枢轴16自由转动通过轴孔33a、 34a,从而单元框架31能垂直作枢轴运动,在枢轴16上打开和关闭。 Pivotally disposed on the printer body side through the shaft hole 16 rotatably 33a, 34a, so that the unit frame 31 for vertical pivotal movement can open and close on a pivot 16. 单元框架31 由连接至枢轴16的扭簧(图中未示出)稳定地向上推(在打开方向上)。 The unit frame 31 (not shown) is pushed (in the opening direction) upwardly from the pivot shaft 16 is connected to the torsion spring stably.

巻筒纸压辊支撑框架35连接在单元框架31的左右臂部34、 33之间, 从而巻筒纸压辊支撑框架35能上下作枢轴运动。 Volume cylinder paper pressing roller 35 is connected between the support frame 34, left and right arm portions 33 of the unit frame 31, so that the paper pressing roller Volume cylindrical supporting frame 35 up and down pivotal movement. 巻筒纸压辊支撑框架35 具有在打印机宽度方向上延伸的连接部36和与连接部36的末端成直角弯曲并且向着打印机后部延伸的左右臂部38、 37。 Volume cylinder paper pressing roller 36 and a support frame 35 having a connecting portion extending in the width direction of the printer connected with the end portion 36 is bent at a right angle towards the rear and the left and right arm portions extending in the printer 38, 37. 使得巻筒纸压辊24在连接部36之下自由转动。 Volume cylinder so that the paper pressure roller 24 is free to rotate under the connecting portion 36. 耳轴40、39向着打印机后部突出到在左右臂部38、 37的末端的打印机宽度方向上的外部,并且耳轴40、 39自由转动地连接至单元框架31的左右臂部34、 33 。 Trunnions 40, 39 to protrude toward the rear of the printer, the printer width direction outer end of the arm portion 37 is about 38, and the trunnion 40, 39 rotatably connected to the arm portion 31 of the left and right frame units 34, 33.

刀片22连接至在打印机宽度方向上延伸的单元框架31的连接部32 的表面。 Blade 22 is connected to the unit frame extending in the printer width direction of the surface 31 of the connecting portion 32. 刀片22的表面是标签导向表面22a。 22 is a label surface of the blade guide surface 22a. 巻筒纸压辊支撑框架35的连接部36的表面也是标签导向表面36a。 Volume cylindrical press roll paper supporting surface 35 of the frame portion 36 is connected to the label guide surface 36a. 当巻筒纸压辊支撑框架35处于第一枢轴位置35A时,标签导向表面22a与标签导向表面36a相对,且沿打印机的前后方向在它们之间有指定间隔,并且这些导向表面限定标签排放路径18a和标签出口12。 Volume cartridge when the paper pressing roller 35 is in the supporting frame. 35A, the tag label guide surface 22a opposing the guide surface 36a first pivotal position, and the front-rear direction of the printer with a specified interval therebetween, and the discharge guide surface defining the label label path 18a and an outlet 12.

如将从图6B可知的,扭簧42设置到耳轴39上,且扭簧42的一端将巻筒纸压辊支撑框架35向上推到第一枢轴位置35A。 As seen from FIG. 6B, the torsion spring 42 provided to the trunnion 39, and one end of the torsion spring 42 will press roll paper Volume cylinder 35 to push up the support frame to the first pivot position 35A. 扭簧42的另一端连接至在臂部37下面的位置连接的锁板43,从而锁板43能上下移动,且扭 The other end of the torsion spring 42 is connected to the lock plate 37 is connected at a position below arm portion 43, and the lock plate 43 can be moved up and down, and twist

簧42向上推锁板43。 Spring 42 pushes up the lock plate 43. 如此连接锁板43,使得锁板43能上(松开到臂部37的锁件(未示出))下(锁到臂部37的锁件(未示出))移动。 Thus connecting the lock plate 43, so that the locking plate 43 can (to release the lock arm 37 (not shown)) under (lock member to lock the arm (not shown) 37) moves.

当巻筒纸压辊支撑框架35摆动到第二枢轴位置35B时,将支撑在巻筒纸压辊支撑框架35上的巻筒纸压辊24的辊轴24a的末端向上推到锁板43中的钩43a上,并且锁在巻筒纸压辊支撑框架35后面。 Volume cartridge when the paper pressing roller supporting frame 35 is swung to the second pivot position 35B, supported on the cylinder Volume paper platen roller support frame 35 of the paper press roller Volume cylinder shaft 24 is pushed up to the end 24a of the lock plate 43 on the hook 43a, and the lock cylinder behind Volume paper platen roller support frame 35. 这样,将巻筒纸压辊支撑框架35锁在第二枢轴位置35B,并且将由巻筒纸压辊支撑框架35支撑的巻筒纸压辊24设定到缩进位置24B。 Thus, the paper tube Volume platen roller support frame 35 at a second pivot lock position 35B, and the web is pressed by Volume roller supporting frame 35 supports the tube sheet pressure roller 24 Volume set to the retracted position 24B. 如果从此锁定位置靠着弹簧力向上推锁板43,则巻筒纸压辊24的辊轴24a的末端与锁板43中的钩43a分离。 If from this locking position against the spring force pushes up the lock plate 43, the pressure roller the web is Volume 43 of the hook end of the roller shaft 24a and 43a of the lock plate 24 separated. 结果,巻筒纸压辊支撑框架35利用扭簧42的力返回到第一枢轴位置35A。 As a result, the paper tube Volume platen roller support frame 35 by the force of the torsion spring 42 is returned to the first pivot position 35A. 因此,巻筒纸压辊支撑框架35可在第一枢轴位置35A和第二枢轴位置35B之间移动。 Thus, Volume cylindrical press roll paper support frame pivotally movable between a first position and a second pivot position 35A 35B 35.

矩形窗22b位于连接至单元框架31的连接部32的刀片22的右端部中,并且用于标签检测的反射式光电传感器21的反射器/接收器表面21a 通过此窗22b暴露。 A right end portion of the blade 22 is connected to the rectangular window 22b located at the connecting portion 32 of the frame unit 31, and a reflector / receiver surface of the reflection type photosensor 21 detects the label 21a is exposed through this window 22b. 大致为矩形的屏蔽板44沿打印机的宽度方向滑动连接在刀片22后面。 A substantially rectangular shielding plate 44 slidably connected to the back of the blade 22 in the width direction of the printer.

图7A和图7B描述了用于使屏蔽板44滑动的凸轮机构。 7A and 7B depict a cam mechanism for causing the shield plate 44 slides. 如这些图中所示的,凸轮44a从屏蔽板44的右端部向巻筒纸压辊支撑框架35的右臂部38的耳轴40延伸,并且凸轮随动件44b在此臂44a的远端上形成。 The trunnion cam 44a from the right end portion of the shield plate 44 to the platen roller support frame Volume paper tube shown in these figures is the right arm portion 38 extends 35 40, and the distal end 44b of the cam follower arm 44a of this the form. 螺旋形凸轮面44b位于耳轴40的圆形外表面上,且弹簧45的力靠着此凸轮面40a自由滑动地推凸轮随动件44b。 Helical cam surfaces 44b located on the outer circular surface of the trunnion 40 and the force of the spring 45 against the cam surface 40a slidably pushes the cam follower 44b. 由此,随着巻筒纸压辊支撑框架35 从第一枢轴位置35A旋转到第二枢轴位置35B,凸轮面40a和凸轮随动件44b组成的凸轮机构使屏蔽板44从图7A中所示的打开位置44A滑动到图7B中所示的屏蔽位置。 Thus, as the web is Volume platen roller support frame 35 is rotated from a first pivot position to the second pivot position 35A 35B, the cam surface 40a and the cam follower 44b of the cam mechanism composed of the shield plate 44 from FIG. 7A 44A slid open position shown to the shielding position shown in Figure 7B.

当在打开位置44A中时,屏蔽板44位于窗22b旁边,其中光电传感器21的反射器/接收器表面21a通过此窗22b暴露,并且,如图5A中所示,光电传感器21能通过窗22b检测反射的检测光(红外线)。 When in the open position 44A, the shielding plate 44 is located beside the window 22b, the photosensor 21 wherein the reflector / receiver surface 21a is exposed through this window 22b, and, as shown in FIG. 5A, the photosensor 21 through the window 22b detecting the reflected detection light (infrared).

当屏蔽板44接着滑动到凸轮随动件44b时,如图6A中所示,窗22b 的底部被屏蔽板44覆盖。 When the shield plate 44 is then slid onto member 44b when the cam follower, as shown in FIG. 6A, the bottom 22b of the window 44 is covered with the shielding plate. 结果,覆盖光电传感器21的反射器/接收器表面21a的光感受器表面的部分。 As a result, the cover portion 21 of the reflector photoelectric sensor / receiver surface of the photoreceptor surface 21a. 光电传感器21接着不能通过窗22b接收反射的检测光,从而连续保持在表示标签不存在的输出状态中。 Then the photosensor 21 through the window 22b is not receiving the detection light reflected thereby continuously maintained in the absence of the label indicates the output state.

注意,在本发明的此实施例中的光电传感器21具有相对于如图5B和图6C中所示的垂直表面指向下方的反射器/接收器表面21a。 Note that, in embodiment 21 of the photosensor having a vertical surface shown in FIG. 5B and the downward directed towards the reflector / receiver surface 21a with respect to FIG. 6C In this embodiment of the present invention. 因此,对光电传感器21的定向防止外部光通过标签出口12进入,例如,防止反射器/接收器表面21a的拾取,防止光电传感器21引起检测错误。 Thus, the orientation of the photosensor 21 prevents external light through the label outlet 12 into, for example, to prevent the pickup reflector / receiver surface 21a to prevent a detection error caused by the photosensor 21.

*驱动控制系统 * Drive control system

图8是根据本发明具有剥离机构1的打印机的驱动控制系统的示意性框图。 FIG 8 is a schematic block diagram of a drive control system of the printer 1 according to the release mechanism of the present invention. 所述驱动控制机构举例来说具有由微处理器等构成的驱动控制单元51。 For example, the drive control means has a drive control unit 51 composed of a microprocessor and the like. 数据处理终端或主机将打印命令和打印机输出供给驱动控制单元51。 The data processing terminal, or host print command and printer output supplied to the driving control unit 51. 在收到这种打印命令时,驱动控制单元51根据光电传感器21的输出确定是将工作模式设定到标签剥离模式还暴设定到连续标签输出模式(即,非剥离模式)。 Upon receipt of this print command, the drive control unit 51 determines the operation mode is set to the label peeling mode is also critical to the continuous label set output mode (i.e., non-peel mode) in accordance with the output of the photosensor 21. 驱动控制单元51接着控制电机驱动器52驱动压纸巻轴20的驱动电机53 (纸张传输机构),以根据所选择的工作模式传送巻纸14A。 Then the drive control unit 51 controls the motor driver 52 drives the platen driving motor shaft Volume 53 (paper transport mechanism) 20, in accordance with the selected mode of transfer paper Volume 14A. 与纸张传输操作同步,驱动控制单元51也利用头驱动器55驱动感热头19, 从而打印标签。 Paper conveying operation in synchronization with the drive control unit 51 by the head driver 55 drives the thermal head 19, thereby printing the label. 在巻纸14A传输期间根据位于压纸巻轴20下游(传输路径18)的纸张检测传感器54的检测信号输出识别巻纸14A的存在和标签14c的位置。 Volume 14A position during the paper transport axis is in accordance with Volume 20 downstream of the platen (transmission path 18) of the paper detection sensor 54 outputs a detection signal to identify the presence and Volume label paper 14A in 14c.

*标签分发操作 * Label distribution operation

图9是带有剥离机构1的打印机的标签分发操作的流程图。 FIG 9 is a flowchart of the label printer with a peeling mechanism of the dispensing operation. 下面将参看此流程图描述标签分发操作和剥离器30的操作。 The operation of this flowchart is described with reference to dispensing operation and the release tab 30 below.

可以以下两种工作模式的任一种分发标签:标签剥离模式,其中一次一个剥离和分发标签;以及连续标签分发模式,其中标签仍然保留在巻筒纸上连续排出,艮卩,没有从巻筒纸剥离。 Can be any of the following two modes of distributing Label: labels peel mode, and wherein a distribution of a release tab; label distribution and a continuous mode, wherein the tag still remains on continuously discharged paper tube Volume, Gen Jie, not from the cartridge Volume paper release. 在任一情形下,巻纸14A装载在作为纸巻14的巻纸室15中,其中巻纸14A具有预定长度的标签14c,并且所述标签以固定间隔粘附地固定在缠绕成巻的长巻筒纸14b背衬上。 In either case, the sheet 14A loaded in Volume Volume Volume as a paper sheet 15 in the chamber 14, wherein the paper 14A having labels 14c Volume predetermined length, and the label is adhesively fixed to a constant interval in a long wound into Volume Volume paper backing cylinder 14b.

在一次一个剥离和分发标签14c的标签剥离模式中,剥离单元10的巻筒纸压辊支撑框架35设置到第一枢轴位置35A,接着关闭剥离单元10 (图9中的步骤ST1)。 A label peeling a peel mode and the distribution of the label 14c, Volume cylindrical press roll paper supporting frame 35 of the separation unit 10 is provided to a first pivotal position. 35A, the separation unit 10 is then closed (step in FIG. 9 ST1). 利用从巻筒纸出口11处来的辊的前端使如图5A 和图5B中所示的巻纸14A绕剥离杆23的顶面在巻筒纸压辊24和压纸巻绅加之间向下弯曲。 Using the roller 11 from the front end of the paper exit Volume cylinder so that the paper in FIG. 14A Volume 5A and 5B in the top surface 23 around the peel bar 24 and between the platen Volume Volume gentry added cylindrical press roll down the paper bending. '当接着收到打印机标签命令时,对巻纸14A的传输开始,打印第一标 'When the tag then receives the printer command, the transmission start Volume 14A paper, printing a first standard

签(图9,步骤ST2)。 Sign (FIG. 9, step ST2). 巻筒纸14b从巻筒纸出口11派出,但是巻筒纸14b 上的每个标签14c的硬度使得标签14c在剥离杆23处从巻筒纸14b分离(剥离),而不是利用巻筒纸14b绕剥离杆23弯曲(标签14c直行)。 Volume Volume cylindrical paper tube 14b from the paper exit 11 to send, but each label on the web is Volume hardness 14b 14c 14c such that the label 23 from the release lever Volume tubular sheet 14b separated (peeled), instead of using the tube sheet 14b Volume the release lever 23 about the bend (14c straight tag). 这样,标签14c从巻筒纸14b的表面剥离,通过标签排放路径18a向上行进, 从标签出口12排出。 Thus, the label 14c is peeled off from the surface of the paper 14b of the cartridge Volume, travels upwardly through the label discharge path 18a, is discharged from the label discharging exit 12.

标签检测光电传感器21的发射器/接收器表面21a暴露在现代标签排放路径18a的前侧的标签导向表面22a处。 Tag detecting photoelectric sensor emitter 21 / receiver surface 21a exposed at the front side of the label guide modern discharge path 18a label surface 22a. 当剥离的标签14c到达标签出口12时,剥离的标签14c由光电传感器21检测到。 When the label release tab 14c reaches the outlet 12, the release tab 14c detected by the photoelectric sensor 21 to the.

如果在标签打印操作开始时巻纸14A已经前进一定距离,且来自标签检测光电传感器21的输出改变为表示检测到标签,则驱动控制单元51知道剥离器30被设定为以标签剥离模式工作。 Volume 14A, if the paper has been advanced during label printing operation is started and at a distance from the tag detection output of the photosensor 21 is changed to a detection label, the drive control unit 51 knows stripper 30 is set to operate in the label peel mode. 因此,标签分发模式被设定为标签剥离模式(图9,步骤ST3返回"是",并且到ST4)。 Thus, label distribution mode is set to the label peeling mode (FIG. 9, step ST3 returns "Yes", and to ST4).

接着,在标签14c前进到能移走标签14c的位置时,巻纸14A的传送停止,并且接着操作暂停。 Next, when the label 14c can be advanced to the removal position of the label 14c, the paper conveying Volume 14A is stopped, and then the operation is suspended. 当操作者已经移走标签14c时,标签捡测光电传感器21输出返回到无标签输出状态。 When the operator has removed the label 14c, the label pick test is returned to the photosensor 21 outputs no label output state. 当巻纸14c已经前进到能移走标签14c的位置时,下一标签的前沿超出感热头19的打印(下游)位置。 Volume 14c when the paper has been advanced to the position of the label 14c can be removed, the leading edge of the next label thermal printing beyond (downstream of) the position of head 19. 因此,通过反转巻纸14A以使下一标签的前沿返回到感热头19的打印位置,用于打印和分发下一标签的操作开始,接着打印所述下一标签(图9, 步骤ST5和步骤ST6)。 Thus, by reversing the paper Volume 14A so that the next leading edge of the label is returned to the printing position of the thermal head 19 for printing and distribution operation start of the next label, then print the next label (FIG. 9, step ST5 and step ST6). 重复此操作,以一个接一个打印和分发标签。 This operation is repeated for one after the printing and distribution of labels. 如果没有从主机接收到下一标签的打印数据,则打印机保留在等待下一打印操作的等待方式中。 If no data is received from the host print the next label, the printer waits for the next printing operation remains in a waiting mode.

在标签剥离模式中,巻纸14A的当输送速度(打印速度和供纸速度) 较快时,标签14c不能从巻筒纸14b上剥离。 In the label separation mode, Volume 14A, when the conveying speed of the paper (print speed and sheet feeding speed) is faster, the label 14c can not be released from the paper cartridge Volume 14b. 因为当输送速度较快时,与将标签14c附着于巻筒纸14b上的附着力相比,标签14c的硬度(刚度) 较弱。 Because when the conveying speed, compared with the tag 14c is attached to the adhesion of paper on the cylinder Volume 14b, 14c label stiffness (rigidity) is weak. 如果标签14c未剥落,其与标签14c一起被输送至巻筒纸出口11。 If the label is not peeled 14c, which is conveyed to the paper exit 11 Volume cartridge with the label 14c. 此时,如果标签14c中途剥落,其粘附至输送路径,并成为卡纸的原因。 At this time, if the peeling tab 14c midway, adhered to the conveying path and cause a paper jam. 由于标签剥离模式完全剥离标签14c,与连续标签分发模式相比,其需要较低输送速度。 Since the tag label peel mode completely peeled 14c, compared to a continuous label distribution mode, which requires a lower conveying speed. 在本实施例中,在标签剥离模式中输送速度为60mm/sec (参看图9中的ST4),在连续标签分发模式中输送速度为80mm/sec (参看图9中的ST7)。 In the present embodiment, the conveying speed of the label peeling mode 60mm / sec (ST4 reference to FIG. 9), the conveying speed of 80mm / sec (with reference to FIG. 9 ST7) label distribution in a continuous mode. 设置了驱动控制单元51来控制驱动电机53和这些输 A drive control unit 51 is provided to control the driving motor 53 and the transmission

送速度。 Feed speed.

接下来描述排出一系列仍然保留在巻筒纸上的连续标签14c的连续标 Discharging a continuous scale is described next series remains in the cartridge Volume labels 14c of a continuous sheet

签分发模式中的操作。 Signed distribution operation mode.

为了以连续标签分发模式工作,巻筒纸压辊支撑框架35被设定到第二枢轴位置35B,接着关闭剥离单元10。 To operate in continuous label distribution mode, Volume cylinder paper platen roller support frame 35 is set to a second pivot position 35B, the separation unit 10 is then closed. 这使得如图6A至图6C中所示装载巻纸14A,从而巻纸14A没有绕过剥离杆23,沿标签导向表民22a 向上直行(图9,步骤ST1)。 This makes the paper in FIG. 14A Volume loaded 6A to 6C, as shown, so that no bypass Volume 14A paper peeling bar 23, along the guide tab 22a China straight up table (FIG. 9, step ST1).

当巻筒纸压辊支撑框架35被设定到第二枢轴位置35B时,标签导向表面22a的屏蔽板44从打开位置44A滑动到屏蔽位置44B,这样覆盖窗22b的下部,其中标签检测光电传感器21的发射器/接收器表面21a通过所述窗22b暴露。 Volume cartridge when the paper pressing roller supporting frame 35 is set to a second pivot position 35B, the label guide surface 22a of the shield plate 44A slide 44 from the open position to the shielding position 44B, so that the lower portion of the window 22b of the cover, wherein the tag detected by the photo sensor emitter 21 / receiver surface 21a exposed through the window 22b. 这样,在标签检测光电传感器21的发射器/接收器表面21a的下部中的光接收器被覆盖,因此不能检测从巻纸14A反射的检测器光。 Thus, a lower surface 21a of the light receiver detecting the tag is covered by the photosensor 21 of the transmitter / receiver, so the detector can not detect light reflected from the paper Volume 14A. 结果,标签检测光电传感器21连续保持为无标签输出状态。 As a result, the photosensor 21 detects the label is continuously maintained untagged output state.

当接着收到打印标签数据时,对巻纸14A的传送开始,打印第一标签(图9,步骤ST2)。 When the print label data is then received, transmission of the start Volume sheet 14A, printing of the first label (Figure 9, step ST2). 由于剥离器30没有在此连续标签分发模式中工作, 所以标签14c仍然保留在巻筒纸14b上地排出。 Since the stripper 30 is not continuous label distribution work in this mode, the labels 14c remains in the discharge cylinder Volume paper 14b.

在此模式中,当巻纸14A在标签打印操作开始时前进上述指定距离时,来自标签检测光电传感器21的输出没有改变到标签被检测状态。 In this mode, when the sheet 14A Volume advances a specified distance above the printing operation starts when the tag, the tag output from the photosensor 21 detects no change in the label state is detected. 因此,由于标签检测光电传感器21的输出保持在无标签状态,所以驱动控制单元51知道剥离器30被设定到缩进位置(图9,步骤ST3返回"否", 且操作到步骤ST7)。 Accordingly, since the output of the photosensor 21 detects the tag held in tag-free state, the drive control unit 51 knows stripper 30 is set to the retracted position (FIG. 9, step ST3 returns "NO", and the operation proceeds to step ST7).

此后,随着巻纸14A被连续不间断地传送,根据从主机接收的标签打印数据连续不间断地在巻筒纸14b上打印标签14c。 Thereafter, as the transmission is uninterrupted sheet Volume 14A, uninterrupted print labels 14c on the paper tube 14b Volume The label print data received from the host. 接着仍然保留在巻筒纸'14b上的打印标签14c被连续排放。 Then the label remains on the printing paper cartridge Volume '14b 14c is continuously discharged. 当接着打印停止(图9,歩骤ST8) 时,打印机恢复等待下一打印数据的等待模式。 Then, when printing is stopped (FIG. 9, ho step ST8), the printer returns to the standby mode waiting for the next print data.

同样显然的是,为了在具有缠绕成巻的纸张的标准纸巻14 (不是标签纸)上打印,将巻筒纸压辊支撑框架35设定为第二枢轴位置35B,从而使纸张通过标签导向表面22a。 Is also clear that, in order to have a standard paper wound into Volume Volume 14 paper (not labels) printed, the second pivot position Volume cylindrical press roll paper 35 is set to the supporting frame 35B, whereby the sheet through the label the guide surface 22a. 这样,被打印的纸以与如上所述分发一系 Thus, the paper is printed as described above to a distribution system

列连续的标签相同的方式连续排放。 The same manner as continuous label column continuously discharged.

因此显然的是,当将剥离器30设定到根据本发明的本实施例的带有 It is therefore evident that, when the stripper is set to 30 according to the embodiment of the present invention with

剥离机构1的打印及中的缩进位置时,屏蔽板44与之一起移动到覆盖标签光电传感器21的反射器/接收器表面21a中的光接收器的位置。 And a retracted position in the printing of a peeling mechanism, the shield plate 44 moves with the label to cover the reflector 21 of the photosensor / position of the light receiver 21a of the receiver surface. 因此, 标签检测光电传感器21在标签14c被排放时以无标签检测状态连续输出, 并且将不会改变到标签检测输出状态。 Thus, the photosensor 21 detecting the label in the label 14c is discharged to the output state of a continuous label-free detection, and detection of the label will not change the output state.

因此不需要用于检测工作模式的改变的巻筒纸传感器或另一传感器, 可使用检测光电传感器21识别剥离器30的位置,并且可基于标签检测光电传感器21的输出控制工作模式。 Thus Volume cylinder paper sensor, or another sensor for detecting a change does not require the operation mode, the detection photosensor 21 can be used to identify the position of stripper 30, and may control operation mode based on an output detected by the photo sensor 21 of the label. 因此,可检测到工作模式的改变,而不会导致成本或尺寸增加,并且不需要切换操作的工作模式。 Thus, the detected change in operating mode without causing an increase in cost or size, and is not necessary to switch the working mode of operation. 并且,由于剥离器30的操作位置和打印机识别的工作模式一直匹配,避免了例如操作者设定错误模式和标签塞在标签出口中等问题。 Further, since the stripping operation mode of the printer identification and position 30 has been matched to avoid problems such as the medium mode, the operator sets the error label and the label outlet plug.

在本发明的此实施例中将反射式光电传感器21用作标签检测装置, 但是也可使用在相反方向具有发射器和接收器的透射式光电传感器。 Example reflective photoelectric sensor will be used as a label detection means 21 in this embodiment of the present invention, it may also be used in the opposite direction of the transmissive type photoelectric sensor having a transmitter and a receiver.

并且,在本发明的此实施例中,屏蔽板44仅覆盖反射式光电传感器21的反射器/接收器表面21a的光接收器部分,但是可使得屏蔽板44覆盖全部反射器/接收器表面21a。 Further, in this present embodiment of the invention, the shield 44 covers only the light-receiving portion 21a of the reflection-type photoelectric sensor reflector 21 / receptor surface, but may be such that the shielding plate 44 covers the entire reflector / receiver surface 21a . 进一步可选地,可使得屏蔽板44覆盖全部标签检测光电传感器21。 Further alternatively, the shield plate 44 may cover all such tag detecting photosensor 21.

在本发明的此实施例中,凸轮机构用于使屏蔽板44滑动,但是显然的是,也可将不同于凸轮机构的连结机构用于移动屏蔽板44。 In this embodiment of the present invention, the cam mechanism for sliding the shielding plate 44, it is apparent that the coupling means may also be different from that of the cam mechanism 44 for moving the shielding plate. 进而,不应将屏蔽板44的移动限制于线性路径,且可使得屏蔽板沿螺旋形路径、圆形路径、或其它路径在开口位置和屏蔽位置之间移动。 Further, the shielding plate should not be limited to linear movement path 44, and may be such that the shielding plate along a helical path, circular path, or other paths movable between an open position and the shielding position. 甚至可使得屏蔽板以与相机的快门机构或光圈(iris)机构相似的方式打开和关闭。 Even so that the shielding plate means and the camera shutter or aperture (IRIS) in a similar manner as opening and closing mechanism.

*实施例2 Example 2 *

下面将参看图IO至图15描述根据本发明的第二实施例的带有剥离机构的打印机。 The IO below with reference to FIGS. 15 to be described a printer with a peeling mechanism according to the second embodiment of the present invention. *整体构造 * Overall structure

图10是根据本发明的此实施例的带有剥离机构的打印机的外部斜视图,图11是示出开/关盖打开且打印机壳的底部被去掉的打印机的斜视图, 且图12是示出记录介质(巻纸、标签和巻筒纸)的传输路径的截面图。 FIG 10 is an external perspective view of the printer with a peeling mechanism according to this embodiment of the present invention, FIG 11 is a perspective view illustrating the opening / closing cover is opened and the bottom of the printer housing is removed printer, and FIG. 12 is a diagram sectional view of a transmission path of a recording medium (paper Volume, Volume cartridge labels and paper). 下面将参看这些图描述根据本发明的此实施例的整体布置。 These figures will be described below with reference to the overall arrangement according to this embodiment of the present invention.

根据本发明的此实施例的带有剥离机构100的打印机的基本布置与根 The basic arrangement root peeling mechanism with the printer 100 according to this embodiment of the present invention.

据第一实施例的带有剥离机构1的打印机相同,且如图10中所示,具有较平坦的盒状形状,从前到后比宽度要长。 According to the printer 1 with a peeling mechanism it is the same as the first embodiment, and as shown in FIG. 10, having a relatively flat box-like shape, front to back longer than the width. 开/关盖104和可打开的剥离单元110设置在带有剥离机构100的打印机的打印机壳102的顶后部。 Peeling unit opening / closing cover 104 and the opening 110 can be provided at the top rear of the printer with a peeling mechanism 100 of printer housing 102. 在打印机宽度方向延伸的巻筒纸出口111在开/关盖104和剥离单元110之间形成。 It is formed between the opening / closing cover 104 and the peeling unit 110 in the paper exit tube Volume 111 extending widthwise to the printer. 同样在打印机宽度方向延伸的标签出口112设置到剥离单元110上。 Label outlet also extends in the width direction of the printer 112 to the peeling unit 110 is provided.

如图11中所示,开/关盖104的后端部被在打印机本体上沿打印机宽度方向延伸的枢轴113可枢轴转动地支撑。 As shown in FIG. 11, the rear end portion of the opening / closing lid 104 is pivotally supported 113 along the pivot axis extending widthwise to the printer on the printer body. 开/关盖104可在图10中所示的关闭位置104A和图11中所示的打开位置104B之间作枢轴运动。 Opening / closing cover 104 can open position 104B for pivotal movement between a closed position shown in FIG. 104A and 1011 shown in FIG. 打开开/关盖104打开了在打印机本体的后部内形成的巻纸室114。 Open the opening / closing cover 104 to open the paper Volume chamber 114 formed in the rear portion of the printer body.

剥离单元110类似地以其前端可枢轴转动地支撑在沿打印机宽度方向设置到打印机上的枢轴116上。 Peeling unit 110 similarly to the front end thereof pivotally supported to the pivot 116 provided on the printer in the widthwise to the printer. 因此剥离单元110也能在图10中所示的关闭位置IIOA和图11中所示的打开位置IIOB之间摆动。 Swings open position shown IIOB 11 between the peeling unit 110 thus can IIOA and a closed position shown in FIG. 10.

开/关盖104和剥离单元110通过未示出的锁机构缩在其相应的关闭位置104A和IIOA中。 Opening / closing cover 104 and the peeling unit 110 in its respective compression 104A and a closed position by a latch mechanism IIOA (not shown).

盖松开按钮117设置在开/关盖104的右侧上。 Cover release button 117 is provided on the right side of the opening / closing cover 104. 操纵此盖松开按钮117 松开和打开剥离单元110和开/关盖104。 Actuating the cover release button 117 peeled open and release unit 110 and the opening / closing cover 104.

如图12中所示,纸巻115储存在形成在打印机内部中的巻纸室114 中。 As shown in FIG. 12, the paper sheet Volume Volume 115 stored in the chamber 114 formed in the interior of the printer. 纸巻115具有缠绕成巻的纸张的长度。 Volume 115 has a length of paper wound into a paper Volume. 在将打印机用于打印标签时, 纸巻115由巻筒纸背衬构成,其中以均匀间隔粘附地固定到所述巻筒纸背衬的标签缠绕成巻。 When the printer for printing labels, a backing sheet 115 is made of Volume Volume paper cartridge, wherein at regular intervals adhesively secured to the backing sheet cartridge Volume label wound into Volume.

如用图12中的双点划线所示的,传输路径118设置在打印机本体内, 用于传送从保持在巻纸室114中的纸巻115传送的巻纸114A到形成在打印机顶部中心中的巻筒纸出口lll和标签出口112。 For example, the transmission path 118 disposed as shown by chain lines in FIG. 12 in two-dot printer body, Volume for conveying the paper sheet transmitted from the paper Volume Volume 115 held in the chamber 114 to 114A is formed at the top center of the printer Volume of the tubular label paper exit outlet 112 and lll. 感热头119设置在此传输路径118的中部中。 Thermal head 119 is provided in the middle of the transmission path 118. 巻纸114A经过感热头119和设置在开/关盖104 侧上的压纸巻轴120之间,并且利用从感热头119的后侧施加的特定力(未示出)将感热头119和压纸巻轴120与之间的巻纸114A压在一起。 Volume 114A through paper and the thermal head 119 is provided at the opening / closing lid 120 between the platen 104 on the side of the Volume axis, and with a specific force applied from the rear side 119 of the thermal head (not shown) of the thermal head shaft 119 and the platen Volume Volume between 120 and 114A paper pressed together.

当巻纸114A由长巻筒纸114b和具有指定长度的标签114c(所述标签以固定间隔粘附地固定到巻筒纸U4b的表面)构成时,如下面图13至15 中所示和所描述的,当巻纸114A由压纸巻轴120传送时,感热头119在标签114c的表面上打印。 Volume 114A when the paper sheet cartridge by the long Volume labels 114b and 114c having a given length (of the label at regular intervals adhesively secured to the cylindrical surface of the paper Volume U4b) is configured, as shown in Figures 13 to 15 below and the , when the transfer paper Volume Volume shaft 114A of the platen 120, a thermal head 119 prints on the label surface 114c described. 接着被打印的巻纸114A通过导向标签出口112 Volume 114A paper is then printed by the label discharging exit guide 112

的标签排放路径118a或通过导向巻筒纸出口111的巻筒纸排放路径118b 传送,接着被排放。 Label 118a or the discharge path through the guide tube Volume Volume cylinder paper sheet discharge path 118b of the delivery outlet 111, and then is discharged.

标签检测单元由标签检测杆139和光电耦合器140组成,用于检测标签是否留在标签出口112中,并且设置到标签排放路径118a上。 Tag detecting unit 139 by the label detection lever 140 and a photocoupler composed of, for detecting whether the tag label remaining in the outlet 112, and the label provided to the discharge path 118a. 在本发明的此实施例中,将此标签检测单元设置到剥离单元110上。 In this embodiment of the present invention, this label detection unit 110 provided to the stripping unit.

剥离辊121设置到导向巻筒纸出口111的巻筒纸排放路径118b,以使巻纸114A与打印机后部成至少卯度角或更小弯曲。 Volume peeling roller 121 provided to the guide tube sheet discharge path 111 of the Volume paper exit tube 118b, so that the rear portion 114A to the printer paper Volume least d degrees or less curved. 装配到打印机本体上的巻筒纸传输辊122设置在剥离辊121后面。 Volume cylinder fitted to the paper transport roller 122 disposed on the printer body after the peeling roller 121. 设置到剥离单元110的巻筒纸压辊123压在巻筒纸传输辊122上,并且与巻筒纸传输辊122 —起旋转, 这样,将巻筒纸114b保持在巻筒纸传输辊122和压辊123之间。 Provided to the stripping unit Volume cylinder paper pressing roller 123 110 is pressed against the Volume cylinder paper conveying roller 122, and the Volume cylinder paper transport roller 122-- from rotating, so the Volume tube sheet 114b remains in Volume cylinder paper transport roller 122 and between the pressure roller 123. 巻筒纸传输辊122与压纸巻轴120同步转动。 Volume cylinder paper transport roller 122 and the platen 120 rotate synchronously Volume axis.

可打开的剥离单元110 (具有巻筒纸压辊123)、剥离辊121、和巻筒纸传输辊122形成剥离机构130。 The peeling unit 110 may be open (having a paper pressing roller 123 Volume cylinder), the peeling roller 121, the peeling mechanism 130 and the paper transport roller 122 Volume cylindrical form. 打开剥离单元110使设置到剥离单元110 上的压辊123与巻筒纸传输辊122分离,这样,打开将巻筒纸114b引导到巻筒纸出口111的巻筒纸排放路径118b。 Open peeling unit 110 provided to the press roller 123 and the paper transport roller 122 Volume cylindrical separation peeling unit 110, so that, to open the tube sheet 114b directed to Volume Volume Volume cylindrical tube sheet discharge path 111 to the paper exit 118b. 打开开/关盖104同样使连接于此的压纸巻轴120与感热头119分离,从而打开传输路径118。 Open the opening / closing cover 104 of the platen same Volume axis 120 connected thereto is separated from the thermal head 119, thereby opening the transmission path 118. 当更换纸巻115时,在打开开/关盖104后装载新纸巻115,拉出巻纸114A的导杆,关闭开/关盖104,接着关闭剥离单元110。 When replacing the paper Volume 115, after opening the opening / closing cover 104 to load new paper Volume 115, pulled out of the guide rods 114A Volume paper, closing the opening / closing cover 104, separation unit 110 is then closed. 随着导杆从标签出口112 或巻筒纸出口111出来,使得巻纸114A装载在感热头119和压纸巻轴120 之间。 With the guide rods 111 from outlet 112 or outlet Volume label paper tube, so that the paper 114A Volume loaded between the thermal head 119 and the platen shaft 120 Volume.

*剥离机构 * Peeling mechanism

下面将参看图B至图15详细描述剥离机构130的布置。 Described below in reference to FIGS. 15 B peeling mechanism 130 disposed in the detailed description. 图13和图14是设定到以标签剥离模式工作的剥离机构130的截面图,图15是设定到以其中标签没有从巻筒纸剥离的连续标签分发模式工作的剥离机构130 的截面图。 13 and 14 are set to the cross-sectional view of the release mechanism 130 operates in the label peeling mode, FIG. 15 is a sectional view of the release mechanism to be set to the tag does not work where the label distribution mode from the continuous paper release cylinder Volume 130 .

剥离单元IIO具有单元框架131和巻筒纸压辊支撑框架135(枢轴件)。 IIO peeling unit 131 has a unit frame and a paper press roller Volume cylinder support frames 135 (pivotal member). 单元框架131可绕打印机本体侧上的枢轴116上下摆动。 Unit frame 131 rotatable about a pivot 116 on the printer body side swing up and down. 巻筒纸压辊支撑框架135支撑巻筒纸压辊123,并且由单元框架131支撑,从而巻筒纸压辊支撑框架135可上下作枢轴运动。 Volume cylinder paper platen roller support frame 135 supports the paper press roller 123 Volume cylindrical, and supported by the unit frame 131, so that the paper pressing roller Volume cylinder support frame 135 for pivotal movement up and down.

如图13和14所示,当剥离单元110用设置到上部或第一枢轴位置 13 and 14, when the peeling unit 110 is provided with a first pivot position to an upper or

135A的巻筒纸压辆支撑框架135封闭时,巻筒纸压辊123被设置到巻筒纸按压位置123A,其中,巻筒纸压辊123将巻纸114A从上压向巻筒纸传输辊122。 When 135A of Volume cylinder paper press vehicle support frame 135 is closed, Volume cylinder paper press roller 123 is provided to Volume cylinder paper press position 123A, wherein, Volume cylinder paper pressing roller 123 Volume sheet 114A from the upper pressed against Volume cylinder paper conveying roller 122. 这是巻纸114A的巻筒纸部114b可以围绕剥离辊121传输并从巻筒纸出口lll排出的位置,gp,剥离机构130工作以从巻筒纸剥离标签的位置。 This paper is Volume Volume 114A of cylindrical portion 114b may surround the sheet peeling roller 121 and the transport position of the discharge from the paper exit tube Volume lll, gp, the release mechanism 130 operates to release the paper from the cylinder Volume label position.

如图15所示,如果剥离单元110用设置到上部或第二枢轴位置135B 的巻筒纸压辊支撑框架135封闭时,巻筒纸压辊123被设置到去除到巻筒纸传输辊122之前的位置的縮回位置123B上,从而不能推压巻筒纸传输辊122。 15, if the separation unit 110 is provided to the upper position or the second pivot Volume cylindrical press roll sheet 135 of the support frame 135B is closed, the paper press roller 123 Volume cylinder is provided to the web is removed to a transfer roller 122 Volume the retracted position prior to position 123B, thereby not pressing the paper transport roller 122 Volume cylinder. 这是剥离机构130的縮回位置,其中,在该位置,巻纸114A的巻筒纸部114b不能围绕剥离辊121也不能从巻筒纸出口111排出,从而标签114c不能从巻筒纸114b剥离。 This is the retracted position, the release mechanism 130, wherein, in this position, the paper Volume Volume 114A is not cylindrical sheet portion 114b around the peeling roller 121 nor the cartridge 111 is discharged from the paper exit Volume, 114c so that the label can not be peeled from the Volume tube sheet 114b .

通过将巻筒纸压辊支撑框架135从第一枢轴位置135A旋转到第二枢轴位置135A,从而剥离器130因此能够容易地设置到縮回的未剥离位置, 同时,剥离单元110如图11所示被打开,接着,简单地关闭剥离单元110。 Volume sheet cartridge by the pressure roller support frame 135 is rotated from a first pivot position to the second pivot position 135A 135A, so that the stripper 130 can be easily set to a non-release position retracted, while the separation unit 110 in FIG. FIG 11 is opened, then closed simply peeling unit 110.

下面将对剥离机构部分进行详细描述。 Peeling mechanism portion of the description will be described in detail.

可打开的剥离单元110的单元框架131具有:连接部132,横向延伸到打印机;以及左右臂部134、 133,从连接部132的相对端向打印机的背部。 Peeling unit frame 110 openable unit 131 includes: a connection portion 132, extending laterally to the printer; and left and right arm portions 134, 133, back portion 132 from the opposite end connected to the printer. 轴孔133a、 134a形成在每个臂部133、 134的前端部。 Shaft holes 133a, 134a formed in the distal end portion of each arm 133, 134. 设置在打印机体侧的枢轴116可自由旋转地通过轴孔133a、 134a,从而使得单元框架131可在枢轴116上垂直地枢轴开关。 Provided in the printer body side pivot 116 rotatably through the shaft holes 133a, 134a, so that the unit frame 131 can pivot vertically on a pivot switch 116.

连接至单元框架131的巻筒纸压辊支撑框架135具有左右枢轴臂137、 136,沿打印机的前后方向延伸。 Means connected to the frame 131 of Volume cylindrical press roll sheet 135 has a supporting frame about the pivot arm 137, 136, extending in the front-rear direction of the printer. 横向延伸至打印机的连接部138在打印机的后侧处连接这些枢轴臂137、 136的端部,巻筒纸压辊123自由旋转地设置在连接部138之下。 Laterally extending portion 138 is connected to the printer connected to the pivot arms at the rear side end portion of the printer 137, 136, a paper pressing roller 123 Volume cylinder rotatably disposed below the connector portion 138. 在打印机的前侧处的枢轴臂137、 136的端部被连接以自由地围绕单元框架131的左右臂部134、 133上下作枢轴转动。 Right and left arm portions are connected to the unit frame 131 freely about 134, 133 vertically pivotally at the end of the printer at the front side of the pivot arm 137, 136.

围绕巻筒纸压辊123的中心轴123a自由作枢轴转动的标签检测杆139 连接至巻筒纸压辊支撑框架135。 Volume tube sheet around the central axis 123a of the platen roller 123 is freely pivotally connected to the label detection lever 139 Volume cylinder paper platen roller support frame 135. 这种标签检测杆139用较弱的压力(未示出)维持在第一位置139A,沿打印机的前后方向跨过标签出口112,如图13所示,通过排放到标签出口112的标签114c向上推,从而能够向上作枢轴转动远离标签出口112,如图14所示。 This label detection lever 139 with a weaker pressure (not shown) is maintained in the first position 139A, the label outlet 112 across front-rear direction of the printer 13, through the discharge outlet to the tag label 114c upwardly 112 pushing, thereby pivoted upwardly away from the outlet tab 112, as shown in FIG.

起到杆捡测单元作用的光电耦合器140被连接至单元框架131的连接部132。 Picking rod sensing unit plays the role of the photocoupler 140 is connected to the connection portion 131 of the unit frame 132. 光电耦合器140的检测范围140a位于巻筒纸压辊支撑框架135的枢轴中心。 The detection range of the photocoupler 140 is positioned Volume cylinder 140a paper platen roller support frame 135 of the pivot center. 标签检测杆139的远端139a位于这一检测范围140a中。 The distal end 139a of the label detection lever 139 is located in the detection range 140a. 当标签检测杆139被排放标签114c向上推,并由此作枢轴转动时,远端139a 被从光电耦合器140的检测范围140a去除。 When the label detection lever 139 is pushed upwardly emissions tab 114c, and thereby pivotally rotated, the distal end 140a 139a is removed from the detection range of the photocoupler 140. 当标签检测杆139因此不再被光电耦合器140检测时,光电耦合器140输出标签检测信号,指示标签114c处于标签出口112中。 Thus when the label detection lever 140 is no longer detected by the photo coupler 139, the photocoupler 140 outputs the label detection signal indicating that the tag label 114c is the outlet 112.

*标签分发操作 * Label distribution operation

下面描述剥离机构130的操作。 The operation of the release mechanism 130 will be described. 可以按照标签分发模式一次一张地分发标签或者按照连续的标签分发模式连续分发标签。 A label can be distributed in accordance with a label distribution mode or in a continuous mode, a continuous distribution tag label distribution. 在任一情况下,然而, 具有特定长度的标签114c的标签纸114A以预定间隔连接至在纸辊114中缠绕的长巻筒纸114b,保持在辊纸室115中的辊中。 In either case, however, having a specific length tag label paper at predetermined intervals 114A 114c is connected to the winding roller 114 in the paper sheet cartridge Medium Volume 114b, held in the chamber 115 in the roll paper roll.

在其中标签U4c被一次一个地剥离和分发的标签剥离模式中,如图13所示,标签纸114A围绕剥离辊121在巻筒纸传输辊122和巻筒纸压辊123之间输送,并从巻筒纸出口111输出。 Mode in which the tag label peeling U4c peeled off one at a time and circulated, 13, Volume labels 114A between the cylinder and the paper transport roller 122 Volume cylindrical press roll sheet 123 conveyed around stripping roller 121, and from Volume 111 outputs the paper exit tube. 当标签纸114A通过这一路径传送时,巻筒纸114b从巻筒纸出口lll排出,但附着至巻筒纸114b的标签114c的硬度使得每个标签114c沿直线在剥离辊121连续,而不精确地围绕剥离辊121用巻筒纸1.14b弯曲。 When the label sheet through the conveying paths 114A, Volume Volume tube sheet 114b is discharged from the paper exit tube LLL, but the label is attached to the tube sheet 114b hardness Volume 114c 114c such that each label peeling roller 121 in a straight line continuously without Volume precise bending around a cylindrical paper peeling roller 121 1.14b.

如图14所示,当从跨过标签出口112的第一位置139A向上推离标签检测杆139时,标签114c被排出。 14, across from the first position when the outlet 112 of the label 139A pushed upward away from the label detection lever 139, the tag 114c is discharged. 这使得标签检测杆139的远端139a离开光电耦合器140的检测范围140a,从而输出标签检测信号,指示标签处于标签出口112。 This allows the distal end 139 of the label detection lever 139a leaving the detection range of the photocouplers 140a 140, thereby outputting the tag detection signal indicating label 112 in the label outlet. 从而检测到标签已经从标签出口112分发,停止传送标签纸114A,打印机等待待去除的标签114c。 Thereby detecting the label has been dispensed from the label exit 112, stops transmitting labels 114A, the label printer waits 114c to be removed. 当用户去除标签114c时,标签检测杆139返回第一位置139A,如图13所示,光电耦合器140输出停止。 When the user removes the label 114c, the label detection lever 139 returns to the first position 139A, shown in Figure 13, the output of the photocoupler 140 is stopped. 从而检测到标签114c被去除,没有标签留在标签出口112上。 Thereby detecting the label 114c is removed, leaving no label on the label outlet 112. 接着可以恢复传送标签纸114A并打印的标签排放操作。 You may then resume the transfer label sheet printed labels 114A and discharging operation. 通过重复这一操作, 随着操作者去除每个分发的标签而一次一个地放出标签114c。 By repeating this operation, with the operator to remove the label of each distribution and released one at a time tag 114c.

在本发明的这一实施例中,标签检测杆139位于其在标签出口112和巻筒纸排路径118b之间的枢轴点。 In this embodiment of the invention, the label detection lever is in its pivot point 139 between the tag 112 and the outlet tube Volume of the paper discharge passage 118b. 结果,在剥离辊121处从巻筒纸114b 剥离的标签114c被防止向下落到巻筒纸114b,并再一次在标签出口112 As a result, the peeling roller 121 the web is peeled from Volume labels 114b 114c falls down is prevented Volume tube sheet 114b, and an outlet 112 in the tag again

连接至巻筒纸114b。 The web is connected to the Volume 114b. 更特别地,在从巻筒纸114b剥离的标签114c的前缘接触标签检测杆139,标签检测杆139沿标签排放方向作枢轴转动,标签114c沿标签检测杆139的标签接触表面139b滑动,并在标签排放方向引导。 More particularly, the leading edge 114b from the web is peeled Volume label detection lever 114c of the contact tag 139, the tag for detection lever 139 to pivot in the label discharge direction, tab 139b slidably contact with the surface of the label 139 in the label detection lever 114c, and guided in the label discharge direction.

在本发明的这一实施例中,侧翼(shoulder) 139c形成在剥离辊121 的直接上方的位置处的标签检测杆139的标签接触表面139b上。 In this embodiment of the present invention, the side flaps (shoulder) 139c is formed on the label-contact surface of the label detection lever 139b at a position immediately above the peeling roller 121 of 139. 如果标签114c向巻筒纸114b之后落下,则标签114c的前缘接触该侧翼139c, 从而被轻易地防止落向巻筒纸114b,并被导向标签出口112,与标签检测杆139的旋转结合。 If the tag 114c to fall after the web is Volume 114b, 114c of the leading edge of the label contacts the flaps 139c, so as to be easily prevented from falling into the paper tube Volume 114b, and an outlet guide label 112, in conjunction with the rotation of the label detection lever 139.

标签接触面139b的表面优选形成为在点或线处接触标签114c,使得标签114c在标签接触面139b上平稳地滑动。 The contact surface of the label surface 139b is preferably formed to contact the label at a point or line 114c, 114c such that the label is smoothly slide on the label contact surface 139b. 再优选地,标签接触面139b 相对于滑动标签114c的滑动阻力优选在标签排放方向较小,在相反方向较大,从而将标签114c在标签排放方向沿着标签接触面139b快速引导。 Still more preferably, the label-contact surface 139b with respect to the sliding resistance of the sliding tab 114c of the label discharge direction is preferably smaller, larger in opposite directions, so that the label 114c quickly guided along the contact surface of the label in the label discharge direction 139b.

下面参考图15描述用于输出巻筒纸114b上的标签114c的连续序列的操作。 Described below with reference to FIG. 15 for operating a continuous sequence of labels on the paper output drum 114b 114c of the Volume.

当在连续的标签分发模式中操作时,压辊支撑框架135被从第一枢轴位置135A旋转到第二枢轴位置135B,标签纸114A经由标签出口112送出。 When operating in continuous label distribution mode, the pressing roller support frame 135 is pivotally rotated from a first position to a second pivot position 135A 135B, 114A label paper feed outlet 112 via tag. 如上所述,标签检测杆139被枢轴连接至支撑在巻筒纸压辊支撑框架135上的巻筒纸压辊123的旋转轴123a。 As described above, the label detection lever 139 is pivotally connected to the support tube Volume Volume cylinder paper on the paper press roller support frame 135 of the rotation shaft 123 of the platen roller 123a. 因此,当巻筒纸压辊支撑框架135 被移动至第二枢轴位置135B时,标签检测杆139同样縮至第二位置139B, 在该位置,标签检测杆139不干扰从标签出口112排出的标签114c,如图15所示。 Thus, when the web is pressed Volume roller support frame 135 is pivotally moved to the second position 135B, the label detection lever 139 similarly reduced to the second position 139B, in this position, the label detection lever 139 does not interfere with the outlet 112 is discharged from the label label 114c, as shown in Figure 15.

如上所示,光电耦合器140的标签检测杆139检测范围140a位于巻筒纸压辊支撑框架135的枢轴点处。 As described above, the photocoupler 139 detects the label detection lever 140a is located in the range of 140 Volume cylinder paper platen roller support frame 135 at a pivot point. 因此,即使当巻筒纸压辊支撑框架枢接至第二枢轴位置135B时,标签检测杆139的末端139a同样保留在光电耦合器140的检测范围140a中。 Thus, even when the platen roller support frame pivotally Volume cartridge 135B when connected to the paper, the end 139a of the label detection lever 139 to retain the same in the detection range of the photocoupler 140 of the second pivot position 140a. 标签检测信号因此不从光电耦合器140 输出,光电耦合器140保持在输出状态,指示标签114c不在标签出口112。 Holding the label detection signal is therefore not output from the photocoupler 140, the photocoupler 140 in the output state, not the label indicating label 114c outlet 112. 换言之,光电耦合器140的标签检测操作被关闭。 In other words, the label detection operation photocoupler 140 is turned off.

因此,可连续打印巻筒纸114b上的标签114c,而不中断标签纸114A 的运输,并且可以仍然保留在巻筒纸114b上的方式从标签出口112连续 Thus, continuous printing on labels 114c Volume paper tube 114b, without interrupting the transport of the labels 114A, and may remain on the manner Volume cartridge 114b from the label paper 112 continuously outlet

排出被打印的标签114c。 Printed label 114c is discharged. 因此,无需特别作什么事情,也不要求操作者切换工作模式,就可以连续标签分发模式和标签剥离模式完全相同地控制打印机。 Thus, no need for anything in particular, does not require the operator to switch the operating mode can be continuously peeled labels and label distribution mode control mode is identical to the printer.

根据本发明的此实施例的带有剥离机构的打印机的特征在于具有:从巻筒纸剥离被打印的标签的剥离机构;被剥离的标签从其分发的标签出 According to this feature of the present invention is a printer with a peeling mechanism of the embodiment is characterized comprising: a peeling mechanism to be printed from the release paper cartridge Volume labels; labels are peeled from the label distribution

口;标签检测杆,由特定推力保持在横跨标签出口的第一位置中,并且在 Mouth; label detection lever, held in the first position by a specific thrust across the outlet of the label, and

由正在被排放的标签向上推时可在标签排放方向上作枢轴运动;以及杆检测单元,用于当标签检测杆在上述第一位置中时进行捡测。 May be upwardly discharged from the tag is being pushed in the label discharge direction pivotal motion; and a lever detection unit for detecting when the tag pick test lever when in the first position.

当标签通过此布置排放时,标签使得标签检测杆在标签排放方向上作枢轴运动,并且从第一位置移走标签检测杆。 With this arrangement, when the label discharge, so that the tag label detection lever is pivoted on the label discharge direction, and the label detection lever is removed from the first position. 只要标签留在标签出口中, 则标签继续压推标签检测杆,因此标签检测杆不能越过标签出口返回第一位置。 As long as the tag label left in the outlet, the pressure continues to push the tag label detection lever, and therefore can not pass the tag label detection lever returns to the first position the outlet. 只要杆检测单元传感到从此第一位置移走标签检测杆,则不能开始用于打印和分发下一标签的操作。 As long as the rod detecting means from a first position removed sensed label detection lever, and can not start a printing operation for the next label distribution.

这样,通过与留在标签出口中的标签的机械啮合检测到标签是否留在标签出口中。 Thus, by mechanical and left in the outlet label tag label is detected whether to stay engaged in the tag outlet. 并且,由于用于检测标签检测杆的位置的杆检测单元可位于打印机内部,所以可防止外部光影响检测结果,即使在光电耦合器或其它光学传感器用于检测单元时也是如此。 Further, since the lever detection unit for detecting the position of the label detection lever may be located inside the printer, it is possible to prevent external light detection result, even when means for detecting a photocoupler or other optical sensors. 因此,与使用靠近标签出口设置的 Therefore, the use of the label outlet near the set

光学传感器时不同,可防止例如由于外部光造成的检测错误,并且能可靠地检测到标签是否留在标签出口中。 When different optical sensors, for example due to a detection error can be prevented due to external light, and can reliably detect whether or not the tag label left in the outlet.

并且,如果当以标签仍然保留在巻筒纸上连续输出标签时标签检测杆缩进到与排放的标签不接触的第二位置,则杆检测单元将稳定地检测标签检测杆,且杆检测单元输出将总是表示标签没有留在标签出口中。 And, if and when the label remains to output a continuous tubular label Volume label sheet detection lever to a second retracted position not in contact with the label discharge, the lever detection unit detect stably label detection lever, and the lever detection means the output will always represents the label did not stay in the label exports. 因此, 可基于杆检测单元的输出以一次一个分发标签时的方式控制连续标签分发模式中的操作。 Thus, the detection unit based on the output rod in a first mode when a control operation of the continuous label distribution label distribution mode. 因此,打印机以两种模式工作,而无需特别做什么事情, 也不要求不同模式中的不同控制操作,也不要求操作者切换工作模式。 Thus, the printer operates in two modes, without the need to do something particular, does not require a different control operation in different modes, nor does it require the operator to switch operating mode.

尽管已经参看附图结合优选实施例对本发明进行了描述,但应指出, 各种改变和修改对本领域的技术人员来说是显然的。 Although preferred embodiments with reference to the drawings in conjunction with embodiments of the present invention has been described, it is to be noted that various changes and modifications will be apparent to those skilled in the art. 只要这种修改和改变落在由所附权利要求书限定的本发明的范围内,则本发明包含这种修改和改变。 As long as such modifications and variations fall within the present invention is defined by the appended claims within the scope of, the present invention includes such modifications and variations.

Claims (13)

  1. 1. 一种带有剥离机构的打印机,包括:剥离机构,可切换到用于从卷筒纸剥离标签的剥离位置和不对卷筒纸上的标签进行剥离的缩进位置;标签出口,用于排出剥离的标签和仍然保留在卷筒纸上的标签;以及标签检测单元,用于检测剥离的标签是否留在标签出口中;其中当剥离机构切换到缩进位置时,标签检测单元与其一起切换到其中标签检测单元输出没有改变的标签检测失能状态。 A printer with a peeling mechanism, comprising: peeling means, can be switched to the retracted position for peeling the label from the release position of the web and does not release the label web; tag outlet for discharging peeled labels remain on the web and the labels; labels and detection means for detecting whether the label release tab remain in the outlet; wherein when the peeling mechanism is switched to the retracted position, the label detection unit switched together therewith the label detection disabled state in which the output of the tag detection means is not changed.
  2. 2. 根据权利要求1所述的带有剥离机构的打印机,其中: 标签检测单元是光电传感器,用于基于到达或由标签阻挡的检测光束检测标签的存在;进一步包括屏蔽件,通过屏蔽光电传感器的至少光感受器部分,所述屏蔽件可设定标签检测失能状态。 The printer with a peeling mechanism according to claim 1, wherein: the tag detection means is a photoelectric sensor for detecting the light beam based on the arrival or presence detection tag by the tag blocked; further includes a shield member, the shield by the photosensor at least a portion of the photoreceptor, the shield can be set to detect the label-disabled state.
  3. 3. 根据权利要求2所述的带有剥离机构的打印机,其中: 剥离机构包括:巻筒纸压辊,能在巻筒纸按压位置和离开所述巻筒纸按压位置的缩进位置之间移动,其中在巻筒纸按压位置时传送标签被剥离后的巻筒纸;以及连接机构,与巻筒纸压辊的运动一起移动屏蔽件;以及当剥离机构处于剥离位置中时,巻筒纸压辊保持在巻筒纸按压位置中,并且当剥离机构处于縮进位置中时,巻筒纸压辊切换到縮进位置。 The printer with a peeling mechanism according to claim 2, wherein: the release mechanism comprising: a cylinder paper Volume press roll, the web is able Volume between the pressing position and a retracted position away from the paper cartridge pressing position Volume movement, wherein Volume tube sheet after transfer label is peeled off when the Volume cylinder paper pressing position; and a connecting means, movable shield motion Volume cylinder paper press roller together; and when the release mechanism is in the release position, Volume cylinder paper Volume cylindrical press roll is maintained at the paper pressing position, and when the release mechanism is in the retracted position, the paper pressing roller tube Volume switched to the retracted position.
  4. 4. 根据权利要求3所述的带有剥离机构的打印机,其中剥离机构包括用于支撑巻筒纸压辊的枢轴件,.所述枢轴件能在第一枢轴位置和第二枢轴位置之间作枢轴运动,当枢轴件处于第一枢轴位置中时,巻筒纸压辊处于巻筒纸按压位置中,并且当枢轴件处于第二枢轴位置中时,巻筒纸压辊处于縮进位置中;以及所述连接机构是用于将枢轴件的枢轴运动转化成屏蔽件的移动动作的凸轮机构。 4. The printer with a peeling mechanism according to claim 3, wherein the peeling mechanism comprises a support member for pivotally Volume cylinder paper press roller. Pivot said first pivot member can pivot in a second position and for pivotal movement between a position of the shaft, when the pivot member is in the first pivot position, the paper pressure roller is barrel Volume Volume cylinder paper press position, and when the pivot member is in the second pivot position, the cartridge Volume the paper pressing roller in a retracted position; and the connecting means is a pivot movement of the pivot member to move the operation of conversion of the shield member of the cam mechanism.
  5. 5. 根据权利要求1所述的带有剥离机构的打印机,其中标签检测单元包括:标签检测杆,由特定推力保持,以停止在横跨标签出口的第一位置中,并且由排出的标签推时能在标签排出方向上作枢轴运动;以及杆检测单元,用于检测标签检测杆是否在第一位置中;以及与切换到缩进位置的剥离机构一起,标签检测杆移动到不妨碍从标签出口排出的标签的第二位置,并且当处于所述第二位置中时,标签检测杆的一部分不变地保持在杆检测单元的检测范围内,从而设定标签检测失能状态。 The printer with a peeling mechanism according to claim 1, wherein the tag detection means comprises: label detection lever held by a specific thrust to stop in the first position across the outlet of the label, and the label is discharged by the push when the can is pivoted on the label discharge direction; and a lever detection unit for detecting the label detection lever is in a first position; and together with the tag detection switch lever is moved to the retracted position to the release mechanism does not interfere with the the label discharge outlet of the second position of the label, and when in the second position, a portion of the label detection lever is held constant in the detection range of the lever detection means, thereby setting the label detection disabled state.
  6. 6. 根据权利要求5所述的带有剥离机构的打印机,其中标签检测杆能以在杆检测单元的检测范围内的枢轴点在所述第一位置和所述第二位置之间作枢轴运动。 The printer with a peeling mechanism according to claim 5, wherein the label detection lever can pivot points within the detection range of the lever detection unit for the pivot between the first position and the second position movement.
  7. 7. 根据权利要求6所述的带有剥离机构的打印机,其中剥离机构包括: 巻筒纸压辊,能在巻筒纸按压位置和离开所述巻筒纸按压位置的縮进位置之间移动,其中在巻筒纸按压位置时传送标签被剥离后的巻筒纸;以及当剥离机构处于剥离位置中时,巻筒纸压辊保持在巻筒纸按压位置中,并且当剥离机构处于縮进位置时,巻筒纸压辊切换到缩进位置。 7. A printer with a peeling mechanism according to claim 6, wherein the release mechanism comprises: Volume cylinder paper press roll, can be moved between a retracted position and away from the pressing position Volume cylinder paper sheet cartridge pressing position in Volume , Volume wherein the web is transferred after the label is peeled off when the web is pressed Volume position; and when the release mechanism is in the release position, the paper tube Volume Volume cylindrical press roll sheet held in the depressed position, and when the peeling mechanism is in the retracted position, the paper pressing roller cylinder Volume switched to the retracted position.
  8. 8. 根据权利要求7所述的带有剥离机构的打印机,其中剥离机构包括用于支撑巻筒纸压辊的枢轴件,所述枢轴件能以在杆检测单元的检测范围内的枢轴点在第一枢轴位置和第二枢轴位置之间作枢轴运动,当枢轴件处于第一枢轴位置中时,巻筒纸压辊处于巻筒纸按压位置中,并且当枢轴件处于第二枢轴位置中时, 巻筒纸压辊处于縮进位置中;以及所述标签检测杆由所述枢轴件支撑,使得当枢轴件处于第一枢轴位置中时,标签检测杆处于所述第一位置中,当枢轴件转动到第二枢轴位置时, 标签检测杆切换到所述第二位置。 The printer according to claim with the release mechanism of claim 7, wherein the release mechanism includes a pivot member for supporting the paper press roller Volume cylinder, capable of pivoting the pivot member is in range of the lever detection unit the pivot point between the first position and a second pivot position of the pivot for pivotal movement of the pivot when the pivot member is in the first position, the paper pressure roller is barrel Volume Volume cylinder paper press position, and when the pivot the pivot member is in the second position, the paper pressing roller tube Volume in a retracted position; and the label detection lever is supported by said pivot member, such that when the pivot member is in the first pivot position, the label detection lever in the first position, when the pivot member is rotated to a second pivot position, the label detection lever switches to the second position.
  9. 9. 根据权利要求8所述的带有剥离机构的打印机,其中由处于第一枢轴位置中的枢轴件支撑的标签检测杆位于标签出口和巻筒纸排放路径之间,其中在标签被剥离后巻筒纸从所述巻筒纸排放路径排出。 The printer according to claim with the release mechanism of claim 8, wherein the label detection lever is in a first pivot position, the pivot member is located between the support labels and the outlet tube Volume paper discharge path, wherein the label is Volume Volume from the paper discharge cylinder barrel after peeling off the paper discharge path.
  10. 10. 根据权利要求9所述的带有剥离机构的打印机,其中用于在标签排出方向上引导标签的导向单元在由排出的标签接触的标签检测杆的标签接触表面上形成。 10. A printer with a peeling mechanism according to claim 9, wherein the means for discharging the label in the label guide direction of the guide unit is formed on the label-contact surface of the label detection lever is in contact by the label discharge.
  11. 11. 根据权利要求9所述的带有剥离机构的打印机,其中在标签检测杆的与排出的标签接触的标签接触表面的标签排出方向上的标签滑动阻力小于在相反方向上的标签滑动阻力。 11. A printer with a peeling mechanism according to claim 9, wherein the label on the label contact surface in contact with the discharged tag label detection lever in the sliding resistance of the label discharge direction is less than the label sliding resistance in the opposite direction.
  12. 12. 根据权利要求9所述的带有剥离机构的打印机,其中在标签检测杆的与排出的标签接触的标签接触被表面处理为以点或线接触排出的标签。 12. A printer with a peeling mechanism according to claim 9, wherein the contact tag label detection lever is in contact with the label surface treatment are discharged to the discharge point or line contact with a label.
  13. 13. —种根据权利要求1至12中任一所述的带有剥离机构的打印机,进一步包括: 打印头;传纸机构;以及驱动控制单元,用于控制打印头和传纸机构的驱动; 其中驱动控制单元确定,如果在传纸机构传送记录介质指定距离后标签检测单元的检测输出改变为表示检测到标签,则剥离机构处于剥离位置中,并且确定,如果所述标签检测单元输出没有改变,则剥离机构处于縮进位置中。 13. - The kind of the printer with a peeling mechanism according to any one of 1 to 12, further including the claims: a print head; paper conveying mechanism; and a driving control means for controlling the transfer paper and the printing head driving mechanism; wherein the drive control unit determines, after the output of the specified distance detection tag detecting unit is changed, if the transfer recording medium is a paper conveying means to detect the label, the peeling mechanism is in the release position, and determining, if the output of the tag detection means is not changed , the peeling mechanism is in the retracted position.
CN 200510134157 2004-12-27 2005-12-27 Printing machine comprising stripper CN100469658C (en)

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