CN114683728A - Print substrate turning device and printer - Google Patents
Print substrate turning device and printer Download PDFInfo
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- CN114683728A CN114683728A CN202210419619.0A CN202210419619A CN114683728A CN 114683728 A CN114683728 A CN 114683728A CN 202210419619 A CN202210419619 A CN 202210419619A CN 114683728 A CN114683728 A CN 114683728A
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- printing substrate
- upper cover
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- 239000000758 substrate Substances 0.000 title claims abstract description 155
- 238000007639 printing Methods 0.000 claims abstract description 148
- 230000007246 mechanism Effects 0.000 claims abstract description 124
- 230000005540 biological transmission Effects 0.000 claims abstract description 79
- 230000007306 turnover Effects 0.000 claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 7
- 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
- 239000000463 material Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010017 direct printing 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
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The embodiment of the application provides a printing substrate turning device and a printer, and relates to the technical field of printing equipment. 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 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 overturning device is simple, convenient and quick 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 the output devices of a computer for printing the results of a computer process on an associated medium. The indexes for measuring the quality of the printer comprise three items, namely printing resolution, printing speed and noise. There are many types of printers, and an impact printer and a non-impact printer are classified according to whether or not a printing element strikes paper. Full-font character printers and dot matrix character printers are classified according to the character structure to be printed. A line printer and a line printer are separated in such a manner that one line character is formed on paper.
In the prior art, when a printer with a carbon ribbon and other thermal transfer media is replaced, the old one needs to be removed, and then a new one is attached to a substrate rotating shaft recovery shaft and wound on a printing head. The structure for replacing the carbon tape and other thermal transfer media is complex and the steps are complicated.
Disclosure of Invention
An object of the embodiment of the application is to provide a print substrate turning device and a printer, and the print substrate turning device is simple, convenient and fast to operate, and can achieve the technical effect of improving user experience.
In a first aspect, an embodiment of the present application provides a printing substrate turnover device, including 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 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 direct printing can be realized without manual winding; the printing substrate overturning device is simple, convenient and quick 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.
Furthermore, 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 installed 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 on the upper cover, the transmission gear set is respectively meshed with the connecting shaft and the rack, and the upper cover rotates around the opening and closing rotating shaft and then sequentially passes through the connecting rod, the rack and the transmission gear set to synchronously drive the connecting shaft to rotate.
In the implementation process, the connecting shaft is synchronously driven to rotate when the upper cover and the base are opened or closed through the transmission function of the connecting rod, the rack and the transmission gear set.
Further, the gear transmission mechanism further comprises a gear swing rod assembly, one end of the gear swing rod assembly is connected with the transmission gear set and the connecting shaft respectively, 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 synchronized through the connecting rod, the rack, the transmission gear set and the connecting shaft, and then the overturning action of the printing substrate mechanism is driven.
Further, be provided with the mounting hole on the gear pendulum rod subassembly, the both sides of printing substrate mechanism are provided with synchronous pivot respectively, synchronous pivot is installed the mounting hole, print substrate mechanism pass through synchronous pivot with the gear pendulum rod subassembly is connected.
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 be synchronously turned over.
Further, the printing substrate mechanism comprises a printing substrate box and a printing substrate assembly, wherein the printing substrate assembly is detachably arranged on the printing substrate box;
the printing base material box is provided with a first gear set, the printing base material assembly is provided with a base material rotating shaft, and the first gear set is in transmission connection with the base material 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 above-mentioned realization process, close the lid through base and upper cover after, first gear train and second gear train intermeshing drive the substrate pivot rotation on the printing substrate subassembly to retrieve and print the substrate.
Further, print substrate turning device still includes the buckle that draws of uncapping, uncap draw buckle fixed mounting in the upper cover, the base is provided with the mounting, the base with the upper cover is in when closing the lid state uncap draw buckle with the mounting lock joint.
In the implementation process, the base can fasten 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 buckle, so that the operation is convenient and fast.
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 installed in the opening and closing rotating shaft, so that the upper cover can slowly descend when the base and the upper cover are covered, and the user experience is improved.
In a second aspect, an embodiment of the present application provides a printer, which includes a driving mechanism, a print head, a print roller, and the print substrate turning device of 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 perform a cover closing action, the printing substrate mechanism is synchronously driven by the transmission mechanism, the printing substrate mechanism is turned over from a first position to a second position, and a printing substrate of the printing substrate mechanism is wound to the printing head; when the base and the upper cover execute the uncovering action, the printing substrate mechanism is synchronously driven by the transmission mechanism, the printing substrate mechanism is turned over from the second position to the first position, and the printing substrate of the printing substrate mechanism is separated from the printing head.
Further, the printer also 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, and in part will be obvious from the description, or may be learned by the practice of the above-described techniques.
In order to make the aforementioned 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 required to be used 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 therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a printed substrate turnover device provided in an embodiment of the present application;
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 during cover opening according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a printer with a half-opened cover according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a printer when a cover is closed according to an embodiment of the present application;
icon: a base 100; an upper cover 200; a folding rotary shaft 210; a print substrate mechanism 300; a print substrate cartridge 310; a first gear set 311; a second gear set 312; a printing substrate cartridge left bracket 313; a print substrate cassette right bracket 314; a print substrate assembly 320; a substrate rotation shaft 321; a print substrate holder 322; a transmission mechanism 400; a connecting rod 410; a rack 420; a drive gear set 430; a connecting shaft 440; a gear swing link assembly 450; a lid opening tab 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 gripper 660; a paper roll 670; a guillotine 680.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can 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 one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
The embodiment of the application provides a printing substrate turnover device and a printer; 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 direct printing can be realized without manual winding; the printing substrate overturning device is simple, convenient and quick to operate, and can achieve the technical effect of improving user experience.
By way of example, the printing substrate in the embodiments of the present application may be a carbon tape, an ink ribbon, a film tape, and the like, and is not limited herein.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a printed substrate turnover device according to an embodiment of the present disclosure, and fig. 2 is a schematic structural diagram of a printer according to an embodiment of the present disclosure; 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 rotating shaft 210, and the upper cover 200 is rotatably connected with the base 100 through the opening and closing rotating shaft 210; the printing substrate mechanism 300 is rotatably connected to the upper cover 200 through the transmission mechanism 400, and when the upper cover 200 rotates around the opening/closing rotation shaft 210, the transmission mechanism 400 synchronously drives the printing substrate mechanism 300 to turn.
Illustratively, the transmission 400 is one of a gear transmission, a belt transmission, and a worm gear transmission.
In some embodiments, the transmission mechanism 400 may be one or more combinations of a gear transmission mechanism, a belt transmission mechanism, and a worm gear transmission mechanism, which are not limited herein.
For example, the transmission mechanism 400 may be symmetrically disposed on both sides of the base 100 and the upper cover 200, and the description thereof is omitted to avoid redundancy.
Illustratively, the 400 transmission mechanism is a gear transmission mechanism, which includes a rack 420, a link 410, a transmission gear set 430 and a connecting shaft 440; the upper cover 200 is provided with a rack slot, the rack 420 is installed in the rack slot, and the rack 420 can slide along the extending direction of the rack slot;
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 the upper cover 200 synchronously drives the connecting shaft 440 to rotate sequentially through the connecting rod 410, the rack 420 and the transmission gear set 430 when rotating around the opening and closing rotating shaft 210.
Illustratively, through the transmission function of the connecting rod 410, the rack 420 and the transmission gear set 430, when the cover 200 and the base 100 perform an opening or closing action, the connecting shaft 440 is synchronously driven to rotate.
Illustratively, the gear transmission mechanism further comprises a gear swing link assembly 450, one end of the gear swing link assembly 450 is respectively connected with the transmission gear set 430 and the connecting shaft 440, the other end of the gear swing link assembly 450 is connected with the printing substrate mechanism 300, and the printing substrate mechanism 300 is synchronously driven to turn over through the gear swing link assembly 450 when the connecting shaft 440 rotates.
Illustratively, the gear swing link assembly 450 is synchronized through the connecting rod 410, the rack 420, the transmission gear set 430 and the connecting shaft 440, so as to drive the turning motion of the printing substrate mechanism 300.
In some embodiments, the gear rocker assembly 450 includes four gear rockers that are attached to 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 are synchronized through the gears on two sides and the connecting shaft 440 on the top of the upper cover, so that the four gear swing rods are synchronized.
Illustratively, the gear swing link assembly 450 is provided with a mounting hole, and the two sides of the printing substrate mechanism 300 are respectively provided with a synchronous rotating shaft, which is mounted in the mounting hole, and the printing substrate mechanism is connected with the gear swing link assembly through the synchronous rotating shaft.
Illustratively, the synchronous rotating shaft of the printing substrate mechanism 300 is installed on the installation hole of the gear swing link assembly 450, so as to realize synchronous turning of the gear swing link assembly 450 and the printing substrate mechanism 300.
Illustratively, the print substrate mechanism 300 includes a print substrate cassette 310 and a print substrate assembly 320, the print substrate assembly 320 being removably mounted to the print substrate cassette 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 engaged with the second gear set 312 when the base 100 and the upper cover 200 are in a cover closing state.
For example, 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 on the printing substrate assembly 320 to rotate, so as to recycle the printing substrate.
In some embodiments, the print substrate assembly 320 further comprises a print substrate holder 322, and the substrate spindle 321 is mounted on the print substrate holder 322.
In some embodiments, the printing substrate box 310 includes a left printing substrate box support 313 and a right printing substrate box support 314, two synchronous rotating shafts are respectively disposed on two sides of the left printing substrate box support 313 and the right printing substrate box 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 turnover of the four gear swing rods and the printing substrate mechanism 300 can be achieved.
Illustratively, the printing substrate turnover device further comprises an open-cover tab 500, the open-cover tab 500 is fixedly mounted on the upper cover 200, the base 100 is provided with a fixing member, and the open-cover tab 500 is fastened to the fixing member when the base 100 and the upper cover 500 are in a closed state.
Illustratively, by providing the lid opening clasp 500, the base 100 can clasp the lid 200 when the base 100 and the lid 500 are closed; 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 printing substrate turnover device further comprises a damper, and the damper is mounted on the opening and closing rotating shaft 210.
Illustratively, a damper is installed in the opening/closing rotating shaft 210, so that the upper cover 200 can be slowly lowered when the base 100 and the upper cover 500 are closed, thereby improving user experience.
Illustratively, as shown in fig. 2, the embodiment of the present application provides a printer, which includes a driving mechanism 610, a print head 620, a print roller 630, and the print substrate reversing device shown in fig. 1.
Illustratively, the driving mechanism 610 and the printing roller 630 are respectively mounted on the base 100, and the driving mechanism 610 drives the printing roller 630 to rotate; the printing head 620 is installed on the upper cover 200, when 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 over 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 operation, the printing substrate mechanism 300 is synchronously driven by the transmission mechanism 400, the printing substrate mechanism 300 is turned over 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 disposed above the print head 620 to adjust the print head pressure.
Illustratively, the printer further includes a print head holder 640, and the print head 620 is fixedly mounted to the upper cover 200 by the print head holder 640.
Illustratively, the printer further comprises a paper bin mechanism, and a paper clamper 660 which can adjust the paper loading distance by poking the roller 650 is arranged in the paper bin mechanism; the driving mechanism 610 drives the printing roller 630 of the printer to rotate, so as to drive the paper roll 670 to print; a cutter 680 is installed in front of the printer roll 630 to cut the paper of the roll 670 after printing is completed.
Referring to fig. 3 to 5, fig. 3 is a schematic structural diagram of a printer when a cover is opened according to an embodiment of the present application, fig. 4 is a schematic structural diagram of the printer when the cover is opened halfway according to the embodiment of the present application, and fig. 5 is a schematic structural diagram of the printer when the cover is closed according to the embodiment of the present application.
In some embodiments, as shown in fig. 3 to 5, when the upper cover 200 is closed with the base 100, 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 printing head 620, and the printing substrate of the printing substrate mechanism 300 is wound on the printing 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 the printing substrate mechanism turns downwards 180 degrees from the upper part of the printing head 620 and is separated from the printing head 620; alternatively, the printing substrate assembly 320 in the printing substrate mechanism 300 can be pulled out from the printing substrate cassette 310, thereby facilitating replacement of the printing substrate assembly 320.
In all embodiments of the present application, the terms "large" and "small" are relatively speaking, and the terms "upper" and "lower" are relatively speaking, so that descriptions of these relative terms are not repeated herein.
It should be appreciated that reference throughout this specification to "in this embodiment," "in an embodiment of the present application," or "as an alternative implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in this embodiment," "in the examples of the present application," 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 should also appreciate that the embodiments described in this specification are all alternative embodiments and that the acts and modules involved are not necessarily required for this application.
In various embodiments of the present application, it should be understood that the size of the serial number of each process described above does not mean that the execution sequence is necessarily sequential, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
The above description is only for the 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 conceive of the changes or substitutions within the technical scope of the present application, and shall 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 (10)
1. A 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 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.
2. The print substrate inverting apparatus of claim 1, wherein the transmission is one of a gear transmission, a belt transmission, and a worm transmission.
3. The printing substrate turnover device of claim 2, wherein the transmission mechanism is a gear transmission mechanism, the gear transmission mechanism comprising 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 installed 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 on the upper cover, the transmission gear set is respectively meshed with the connecting shaft and the rack, and the upper cover rotates around the opening and closing rotating shaft and then sequentially passes through the connecting rod, the rack and the transmission gear set to synchronously drive the connecting shaft to rotate.
4. The printing substrate turnover device of claim 3, wherein the gear transmission mechanism further comprises a gear swing link assembly, one end of the gear swing link assembly is connected with the transmission gear set and the connecting shaft respectively, the other end of the gear swing link assembly is connected with the printing substrate mechanism, and the printing substrate mechanism is synchronously driven to turn over through the gear swing link assembly when the connecting shaft rotates.
5. The printing substrate turnover device of claim 4, 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.
6. The print substrate inverting apparatus of claim 1, wherein the print substrate mechanism comprises a print substrate cassette and a print substrate assembly, the print substrate assembly being removably mounted to the print substrate cassette;
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.
7. The printing substrate turnover device of claim 1, further comprising a cover opening tab, wherein the cover opening tab is fixedly mounted on the upper cover, the base is provided with a fixing member, and the cover opening tab is fastened to the fixing member when the base and the upper cover are in a cover closing state.
8. The printing substrate turnover device of claim 1, further comprising a damper mounted to the opening and closing shaft.
9. A printer comprising a drive mechanism, a print head, a print roller, and a print substrate inverting apparatus as claimed in any one of claims 1 to 8;
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 perform a cover closing action, the printing substrate mechanism is synchronously driven by the transmission mechanism, the printing substrate mechanism is turned over from a first position to a second position, and a printing substrate of the printing substrate mechanism is wound to the printing head; when the base and the upper cover execute the uncovering action, the printing substrate mechanism is synchronously driven by the transmission mechanism, the printing substrate mechanism is turned over from the second position to the first position, and the printing substrate of the printing substrate mechanism is separated from the printing head.
10. The printer of claim 9, further comprising a printhead mount, the printhead being fixedly mounted to the upper cover by the printhead 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 |
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| Publication Number | Publication Date |
|---|---|
| CN114683728A true CN114683728A (en) | 2022-07-01 |
| CN114683728B CN114683728B (en) | 2024-04-09 |
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| CN202210419619.0A Active CN114683728B (en) | 2022-04-20 | 2022-04-20 | Printing substrate turning device and printer |
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| CN103465634A (en) * | 2012-06-06 | 2013-12-25 | 山东新北洋信息技术股份有限公司 | Heat transfer printer |
| CN206287672U (en) * | 2017-03-02 | 2017-06-30 | 珠海浩盛标签打印机有限公司 | Integral type thermal transfer printer for labeling |
| 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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| CN114683728B (en) | 2024-04-09 |
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