CN114683728B - Printing substrate turning device and printer - Google Patents
Printing substrate turning device and printer Download PDFInfo
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- CN114683728B CN114683728B CN202210419619.0A CN202210419619A CN114683728B CN 114683728 B CN114683728 B CN 114683728B CN 202210419619 A CN202210419619 A CN 202210419619A CN 114683728 B CN114683728 B CN 114683728B
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- upper cover
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- printing
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- 239000000758 substrate Substances 0.000 title claims abstract description 156
- 238000007639 printing Methods 0.000 title claims abstract description 125
- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 230000005540 biological transmission Effects 0.000 claims abstract description 75
- 230000007306 turnover Effects 0.000 claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/14—Ribbon-feed devices or mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/02—Ribbon arrangements
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The embodiment of the application provides a printing substrate turning device and printer relates to printing equipment technical field. The printing substrate turnover device comprises a base, an upper cover, a printing substrate mechanism and a transmission mechanism; the upper cover is provided with an opening and closing rotating shaft, and the upper cover is rotatably connected with the base through the opening and closing rotating shaft; the printing substrate mechanism is rotatably connected with the upper cover through the transmission mechanism, and the transmission mechanism synchronously drives the printing substrate mechanism to turn over when the upper cover rotates around the opening and closing rotating shaft. The printing substrate turnover device is simple and convenient to operate, and can achieve the technical effect of improving user experience.
Description
Technical Field
The application relates to the technical field of printing equipment, in particular to a printing substrate turnover device and a printer.
Background
Currently, a Printer (Printer) is one of output devices of a computer for printing a computer processing result on a relevant medium. The indexes for measuring the quality of the printer include printing resolution, printing speed and noise. Printers are of various types, and impact printers and non-impact printers are classified according to whether or not a printing element has an impact on paper. According to the character printing structure, the character printer is divided into a full-character printer and a dot matrix character printer. A serial printer and a line printer are separated in such a manner that a line of characters is formed on paper.
In the prior art, printers with carbon tape and other thermal transfer media require that the old media be removed and then a new tape be applied to the substrate spindle recovery shaft before the print head is wound. The structure for replacing the carbon belt and other heat transfer mediums is complex and the steps are complicated.
Disclosure of Invention
An aim of the embodiment of the application is to provide a print substrate turning device and printer, this print substrate turning device easy and fast to handle, can realize improving user experience's technical effect.
In a first aspect, an embodiment of the present application provides a print substrate turnover device, including a base, an upper cover, a print substrate mechanism, and a transmission mechanism;
the upper cover is provided with an opening and closing rotating shaft, and the upper cover is rotatably connected with the base through the opening and closing rotating shaft;
the printing substrate mechanism is rotatably connected with the upper cover through the transmission mechanism, and the transmission mechanism synchronously drives the printing substrate mechanism to turn over when the upper cover rotates around the opening and closing rotating shaft.
In the implementation process, the printing substrate turnover device realizes that the printing substrate mechanism arranged on the upper cover can turn around the printing head back and forth when the upper cover is opened and closed through the transmission mechanism; when the upper cover is opened, the printing substrate mechanism can replace a new printing substrate; when the upper cover rotates from an open state to a closed state, the transmission mechanism synchronously drives the printing substrate mechanism to turn over, so that the printing substrate is automatically wound, and can be directly printed without manual winding; the printing substrate turnover device is simple and convenient to operate, and can achieve the technical effect of improving user experience.
Further, the transmission mechanism is one of a gear transmission mechanism, a belt transmission mechanism and a worm and gear transmission mechanism.
Further, the transmission mechanism is a gear transmission mechanism, and the gear transmission mechanism comprises a rack, a connecting rod, a transmission gear set and a connecting shaft;
the upper cover is provided with a rack groove, the rack is arranged in the rack groove, and the rack can slide along the extending direction of the rack groove;
one end of the connecting rod is connected with the base, and the other end of the connecting rod is connected with the rack;
the transmission gear set is installed the upper cover, the transmission gear set respectively with the connecting axle with the rack meshes, the upper cover is around when opening and shutting the pivot rotation loops through the connecting rod, the rack, the transmission gear set synchronous drive the rotation of connecting axle.
In the implementation process, the connecting shaft is synchronously driven to rotate through the transmission function of the connecting rod, the rack and the transmission gear set when the upper cover and the base perform the cover opening or closing action.
Further, the gear transmission mechanism further comprises a gear swing rod assembly, one end of the gear swing rod assembly is respectively connected with the transmission gear set and the connecting shaft, the other end of the gear swing rod assembly is connected with the printing substrate mechanism, and the connecting shaft synchronously drives the printing substrate mechanism to turn over through the gear swing rod assembly when rotating.
In the implementation process, the gear swing rod assembly is synchronously driven through the connecting rod, the rack, the transmission gear set and the connecting shaft, so that the overturning action of the printing substrate mechanism is driven.
Further, the gear swing rod assembly is provided with a mounting hole, two sides of the printing substrate mechanism are respectively provided with a synchronous rotating shaft, the synchronous rotating shafts are mounted in the mounting hole, and the printing substrate mechanism is connected with the gear swing rod assembly through the synchronous rotating shafts.
In the implementation process, the synchronous rotating shaft of the printing substrate mechanism is arranged on the mounting hole of the gear swing rod assembly, so that the gear swing rod assembly and the printing substrate mechanism can synchronously turn over.
Further, the print substrate mechanism comprises a print substrate cartridge and a print substrate assembly, the print substrate assembly being removably mounted to the print substrate cartridge;
the printing substrate box is provided with a first gear set, the printing substrate assembly is provided with a substrate rotating shaft, and the first gear set is in transmission connection with the substrate rotating shaft;
the base is provided with a second gear set, and the first gear set is meshed with the second gear set when the base and the upper cover are in a cover closing state.
In the implementation process, after the base and the upper cover are covered, the first gear set and the second gear set are meshed with each other to drive the substrate rotating shaft on the printing substrate assembly to rotate, so that the printing substrate is recovered.
Further, the print substrate turnover device further comprises an uncovering pull buckle, the uncovering pull buckle is fixedly installed on the upper cover, the base is provided with a fixing piece, and the uncovering pull buckle is buckled with the fixing piece when the base and the upper cover are in a cover closing state.
In the implementation process, the base can be fastened with the upper cover when the base and the upper cover are closed by arranging the cover opening pull buckle; the base and the upper cover can be separated by pulling the cover opening pull buckle, and the operation is convenient.
Further, the printing substrate turnover device further comprises a damper, and the damper is installed on the opening and closing rotating shaft.
In the implementation process, the damper is arranged in the opening and closing rotating shaft, so that the upper cover can slowly descend when the base and the upper cover are closed, and the user experience is improved.
In a second aspect, embodiments of the present application provide a printer comprising a drive mechanism, a printhead, a print roller, and a print substrate flipping device according to any one of the first aspects;
the driving mechanism and the printing roller are respectively arranged on the base, and the driving mechanism drives the printing roller to rotate;
the printing head is arranged on the upper cover, when the base and the upper cover execute a cover closing action, the printing substrate mechanism is synchronously driven by the transmission mechanism, the printing substrate mechanism is overturned from a first position to a second position, and the printing substrate of the printing substrate mechanism is wound to the printing head; when the base and the upper cover execute the uncapping action, the printing substrate mechanism is synchronously driven by the transmission mechanism, and the printing substrate mechanism is overturned from the second position to the first position and separates the printing substrate of the printing substrate mechanism from the printing head.
Further, the printer further comprises a printing head fixing frame, and the printing head is fixedly arranged on the upper cover through the printing head fixing frame.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part will be obvious from the description, or may be learned by practice of the techniques disclosed herein.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a print substrate turnover device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a printer according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a printer when the cover is opened according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a printer when the printer is opened half according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a printer when the printer is closed according to the embodiment of the present application;
icon: a base 100; an upper cover 200; an opening and closing rotation shaft 210; a print substrate mechanism 300; a print substrate cartridge 310; a first gear set 311; a second gear set 312; a print substrate cartridge left stand 313; a print substrate cartridge right support 314; a print substrate assembly 320; a substrate spindle 321; a print substrate holder 322; a transmission 400; a link 410; a rack 420; a drive gear set 430; a connection shaft 440; a gear rocker assembly 450; the cover opening pull buckle 500; a drive mechanism 610; a print head 620; a pressure knob 621; a print roller 630; a print head holder 640; a roller 650; a paper holder 660; a paper roll 670; a paper cutter 680.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or a point connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.
The embodiment of the application provides a printing substrate turnover device and a printer; according to the printing substrate turnover device, through the transmission mechanism, the printing substrate mechanism arranged on the upper cover can turn around the printing head back and forth when the upper cover is opened and closed; when the upper cover is opened, the printing substrate mechanism can replace a new printing substrate; when the upper cover rotates from an open state to a closed state, the transmission mechanism synchronously drives the printing substrate mechanism to turn over, so that the printing substrate is automatically wound, and can be directly printed without manual winding; the printing substrate turnover device is simple and convenient to operate, and can achieve the technical effect of improving user experience.
Illustratively, the print substrate in the embodiments of the present application may be a carbon tape, a ribbon, a film tape, etc., which is not limited herein.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a printing substrate turnover device provided in an embodiment of the present application, and fig. 2 is a schematic structural diagram of a printer provided in an embodiment of the present application; the printing substrate turnover device comprises a base 100, an upper cover 200, a printing substrate mechanism 300 and a transmission mechanism 400.
Illustratively, the upper cover 200 is provided with an opening and closing rotation shaft 210, and the upper cover 200 is rotatably connected with the base 100 through the opening and closing rotation shaft 210; the printing substrate mechanism 300 is rotatably connected with the upper cover 200 through the transmission mechanism 400, and when the upper cover 200 rotates around the opening and closing rotating shaft 210, the transmission mechanism 400 synchronously drives the printing substrate mechanism 300 to turn over.
Illustratively, the transmission 400 is one of a gear transmission, a belt transmission, and a worm gear transmission.
In some embodiments, the transmission 400 may be one or more of a gear transmission, a belt transmission, a worm gear transmission, and the like, without limitation.
For example, the transmission mechanism 400 may be symmetrically disposed on both sides of the base 100 and the upper cover 200, and will not be repeated.
Illustratively, 400 drive is a gear drive comprising rack 420, link 410, drive gear set 430, and connecting shaft 440; the upper cover 200 is provided with a rack groove, the rack 420 is installed in the rack groove, and the rack 420 can slide along the extending direction of the rack groove;
one end of the connecting rod 410 is connected with the base 100, and the other end of the connecting rod 410 is connected with the rack 420;
the transmission gear set 430 is installed on the upper cover 200, the transmission gear set 430 is respectively meshed with the connecting shaft 440 and the rack 420, and when the upper cover 200 rotates around the opening and closing rotating shaft 210, the rotation of the connecting shaft 440 is synchronously driven by the connecting rod 410, the rack 420 and the transmission gear set 430 sequentially.
Illustratively, the connecting shaft 440 is synchronously driven to rotate by the transmission function of the connecting rod 410, the rack 420 and the transmission gear set 430 when the upper cover 200 and the base 100 perform the cover opening or closing operation.
Illustratively, the gear transmission mechanism further includes a gear swing rod assembly 450, one end of the gear swing rod assembly 450 is respectively connected with the transmission gear set 430 and the connecting shaft 440, the other end of the gear swing rod assembly 450 is connected with the printing substrate mechanism 300, and the printing substrate mechanism 300 is synchronously driven to turn over by the gear swing rod assembly 450 when the connecting shaft 440 rotates.
Illustratively, the gear swing rod assembly 450 is synchronously driven by the connecting rod 410, the rack 420, the driving gear set 430 and the connecting shaft 440, so as to drive the overturning action of the printing substrate mechanism 300.
In some embodiments, the gear rocker assembly 450 includes four gear rockers that are connected to the four corners of the print substrate mechanism 300, respectively; when the cover is opened and closed, the rack 420 slides back and forth in the rack groove of the upper cover 200, the rack 420 drives the transmission gear sets 430 on two sides of the upper cover, and the transmission gear sets 430 realize the synchronization of four gear swing rods through the gears on two sides and the connecting shaft 440 on the top of the upper cover.
Illustratively, the gear swing rod assembly 450 is provided with a mounting hole, two sides of the printing substrate mechanism 300 are respectively provided with a synchronous rotating shaft, the synchronous rotating shafts are mounted in the mounting hole, and the printing substrate mechanism is connected with the gear swing rod assembly through the synchronous rotating shafts.
Illustratively, the synchronous spindle of the print substrate mechanism 300 is mounted on the mounting hole of the gear swing link assembly 450, achieving synchronous turning of the gear swing link assembly 450 and the print substrate mechanism 300.
Illustratively, the print substrate mechanism 300 includes a print substrate cartridge 310 and a print substrate assembly 320, the print substrate assembly 320 being removably mounted to the print substrate cartridge 310; the printing substrate box 310 is provided with a first gear set 311, the printing substrate assembly 320 is provided with a substrate rotating shaft 321, and the first gear set 311 is in transmission connection with the substrate rotating shaft 321; the base 100 is provided with a second gear set 312, and the first gear set 311 is meshed with the second gear set 312 when the base 100 and the upper cover 200 are in a cover-closing state.
Illustratively, after the base 100 and the upper cover 200 are closed, the first gear set 311 and the second gear set 312 are engaged with each other to drive the substrate rotating shaft 321 of the printing substrate assembly 320 to rotate, thereby recovering the printing substrate.
In some embodiments, the print substrate assembly 320 further includes a print substrate holder 322, and the substrate spindle 321 is mounted to the print substrate holder 322.
In some embodiments, the print substrate box 310 includes a print substrate box left support 313 and a print substrate box right support 314, two synchronous rotating shafts are respectively disposed on two sides of the print substrate box left support 313 and the print substrate box right support 314, mounting holes are disposed on four gear swing rods of the gear swing rod assembly 450, and after the gear swing rod assembly 450 is mounted on the synchronous rotating shafts, synchronous overturning of the four gear swing rods and the print substrate mechanism 300 can be achieved.
Illustratively, the print substrate turnover device further includes an uncapping pull-buckle 500, the uncapping pull-buckle 500 is fixedly mounted on the upper cover 200, the base 100 is provided with a fixing member, and the uncapping pull-buckle 500 is buckled with the fixing member when the base 100 and the upper cover 500 are in a closed state.
Illustratively, by providing the lid-opening tab 500, the base 100 can be fastened to the upper lid 200 when the base 100 is closed with the upper lid 500; the base 100 and the upper cover 500 can be separated by pulling the cover opening pull buckle 500, and the operation is convenient.
Illustratively, the print substrate flipping apparatus further includes a damper mounted to the opening and closing shaft 210.
Illustratively, a damper is installed in the opening and closing shaft 210, so that the upper cover 200 can slowly descend when the base 100 and the upper cover 500 are closed, and user experience is improved.
Illustratively, as shown in FIG. 2, embodiments of the present application provide a printer that includes a drive mechanism 610, a printhead 620, a print roller 630, and the print substrate flipping apparatus shown in FIG. 1.
Illustratively, the driving mechanism 610 and the printing roller 630 are respectively installed on the base 100, and the driving mechanism 610 drives the printing roller 630 to rotate; when the printing head 620 is mounted on the upper cover 200 and the base 100 and the upper cover 200 perform the cover closing action, the printing substrate mechanism 300 is synchronously driven by the transmission mechanism 400, the printing substrate mechanism 300 is turned from the first position to the second position, and the printing substrate of the printing substrate mechanism 300 is wound to the printing head 620; when the base 100 and the upper cover 200 perform the cover opening action, the printing substrate mechanism 300 is synchronously driven by the transmission mechanism 400, the printing substrate mechanism 300 is turned from the second position to the first position, and the printing substrate of the printing substrate mechanism 300 is separated from the printing head 620.
In some embodiments, a pressure knob 621 is provided above the print head 620 to adjust the print head pressure.
Illustratively, the printer further includes a print head mount 640, the print head 620 being fixedly mounted to the upper cover 200 by the print head mount 640.
Illustratively, the printer further includes a paper magazine mechanism having therein a paper clamp 660 that can adjust the paper loading distance by toggling the roller 650; the driving mechanism 610 drives the printing roller 630 of the printer to rotate, so that the paper roll 670 is driven to print; a paper cutter 680 is mounted in front of the printing roll 630, and cuts off the paper of the paper roll 670 after printing is completed.
Referring to fig. 3 to 5, fig. 3 is a schematic structural diagram of a printer when the cover is opened according to an embodiment of the present application, fig. 4 is a schematic structural diagram of a printer when the cover is half opened according to an embodiment of the present application, and fig. 5 is a schematic structural diagram of a printer when the cover is closed according to an embodiment of the present application.
In some embodiments, as shown in fig. 3 to 5, when the upper cover 200 and the base 100 are closed, the printing substrate mechanism 300 is driven by the transmission mechanism 400, the printing substrate mechanism 300 is turned upwards, turned 180 degrees upwards from the lower side of the print head 620, and the printing substrate of the printing substrate mechanism 300 is wound around the print head 620. When the upper cover 200 and the base 100 are opened, the transmission mechanism 400 drives the printing substrate mechanism 300 to turn downwards, and turns downwards 180 degrees from the upper direction of the printing head 620 to be separated from the printing head 620; alternatively, the print substrate assembly 320 of the print substrate mechanism 300 may be pulled from the print substrate cartridge 310 to facilitate replacement of the print substrate assembly 320.
In all embodiments of the present application, "large" and "small" are relative terms, "more" and "less" are relative terms, "upper" and "lower" are relative terms, and the description of such relative terms is not repeated herein.
It should be appreciated that reference throughout this specification to "in this embodiment," "in an embodiment of the application," or "as an alternative" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Thus, the appearances of the phrases "in this embodiment," "in this application embodiment," or "as an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art will also appreciate that the embodiments described in the specification are all alternative embodiments and that the acts and modules referred to are not necessarily required in the present application.
In various embodiments of the present application, it should be understood that the size of the sequence numbers of the above processes does not mean that the execution sequence of the processes is necessarily sequential, and the execution sequence of the processes should be determined by the functions and internal logic thereof, and should not constitute any limitation on the implementation process of the embodiments of the present application.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. The printing substrate turnover device is characterized by comprising a base, an upper cover, a printing substrate mechanism and a transmission mechanism;
the upper cover is provided with an opening and closing rotating shaft, and the upper cover is rotatably connected with the base through the opening and closing rotating shaft;
the printing substrate mechanism is rotatably connected with the upper cover through the transmission mechanism, and the transmission mechanism synchronously drives the printing substrate mechanism to turn over when the upper cover rotates around the opening and closing rotating shaft;
the transmission mechanism is one of a gear transmission mechanism, a belt transmission mechanism and a worm and gear transmission mechanism;
when the transmission mechanism is a gear transmission mechanism, the gear transmission mechanism comprises a rack, a connecting rod, a transmission gear set and a connecting shaft;
the upper cover is provided with a rack groove, the rack is arranged in the rack groove, and the rack can slide along the extending direction of the rack groove;
one end of the connecting rod is connected with the base, and the other end of the connecting rod is connected with the rack;
the transmission gear set is installed the upper cover, the transmission gear set respectively with the connecting axle with the rack meshes, the upper cover is around when opening and shutting the pivot rotation loops through the connecting rod, the rack, the transmission gear set synchronous drive the rotation of connecting axle.
2. The printing substrate turnover device according to claim 1, wherein the gear transmission mechanism further comprises a gear swing rod assembly, one end of the gear swing rod assembly is respectively connected with the transmission gear set and the connecting shaft, the other end of the gear swing rod assembly is connected with the printing substrate mechanism, and the printing substrate mechanism is synchronously driven to turn through the gear swing rod assembly when the connecting shaft rotates.
3. The printing substrate turnover device according to claim 2, wherein the gear swing rod assembly is provided with a mounting hole, two sides of the printing substrate mechanism are respectively provided with a synchronous rotating shaft, the synchronous rotating shafts are mounted in the mounting hole, and the printing substrate mechanism is connected with the gear swing rod assembly through the synchronous rotating shafts.
4. The print substrate flipping apparatus of claim 1, wherein the print substrate mechanism comprises a print substrate cartridge and a print substrate assembly, the print substrate assembly being removably mounted to the print substrate cartridge;
the printing substrate box is provided with a first gear set, the printing substrate assembly is provided with a substrate rotating shaft, and the first gear set is in transmission connection with the substrate rotating shaft;
the base is provided with a second gear set, and the first gear set is meshed with the second gear set when the base and the upper cover are in a cover closing state.
5. The print substrate turning device of claim 1, further comprising an open-cover tab fixedly mounted to the upper cover, the base being provided with a securing member, the open-cover tab being snap-fit to the securing member when the base and the upper cover are in a closed-cover condition.
6. The print substrate flipping apparatus of claim 1, further comprising a damper mounted to the opening and closing shaft.
7. A printer comprising a drive mechanism, a print head, a print roller, and the print substrate reversing apparatus according to any one of claims 1 to 6;
the driving mechanism and the printing roller are respectively arranged on the base, and the driving mechanism drives the printing roller to rotate;
the printing head is arranged on the upper cover, when the base and the upper cover execute a cover closing action, the printing substrate mechanism is synchronously driven by the transmission mechanism, the printing substrate mechanism is overturned from a first position to a second position, and the printing substrate of the printing substrate mechanism is wound on the printing head; when the base and the upper cover execute the uncapping action, the printing substrate mechanism is synchronously driven by the transmission mechanism, and the printing substrate mechanism is overturned from the second position to the first position and separates the printing substrate of the printing substrate mechanism from the printing head.
8. The printer of claim 7, further comprising a print head mount, the print head being fixedly mounted to the upper cover by the print head mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419619.0A CN114683728B (en) | 2022-04-20 | 2022-04-20 | Printing substrate turning device and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419619.0A CN114683728B (en) | 2022-04-20 | 2022-04-20 | Printing substrate turning device and printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114683728A CN114683728A (en) | 2022-07-01 |
| CN114683728B true CN114683728B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210419619.0A Active CN114683728B (en) | 2022-04-20 | 2022-04-20 | Printing substrate turning device and printer |
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| CN (1) | CN114683728B (en) |
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| CN207274193U (en) * | 2017-10-16 | 2018-04-27 | 北京思普瑞特科技发展有限公司 | A kind of printer is uncapped linkage component |
| CN213973234U (en) * | 2020-10-26 | 2021-08-17 | 珠海恒盛条码设备有限公司 | Simple structure of whole thermal transfer single-motor printer |
| CN215850350U (en) * | 2021-09-09 | 2022-02-18 | 重庆品胜科技有限公司 | Label printer |
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| CN114683728A (en) | 2022-07-01 |
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