CN212148024U - Printer capable of printing in two colors - Google Patents
Printer capable of printing in two colors Download PDFInfo
- Publication number
- CN212148024U CN212148024U CN202020350961.6U CN202020350961U CN212148024U CN 212148024 U CN212148024 U CN 212148024U CN 202020350961 U CN202020350961 U CN 202020350961U CN 212148024 U CN212148024 U CN 212148024U
- Authority
- CN
- China
- Prior art keywords
- swing rod
- pendulum rod
- printing
- motor
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
The utility model discloses a can double-colored printer of printing, including word car and printer head, be provided with auto-change over device on the word car, auto-change over device is including setting up the motor on the word car, connecting the end cam on the motor, the printer head is close to one side of motor and is provided with the pendulum rod axle, it is provided with the pendulum rod to rotate on the pendulum rod axle, the end cam is contradicted the upper end of pendulum rod, be provided with the leaf spring between the lower extreme of pendulum rod and the word car, the leaf spring makes the upper end of pendulum rod have the trend towards the end cam removal; the bottom of the swing rod is connected with a guide belt frame, and the guide belt frame is arranged at the bottom of the printing head. The utility model discloses a motor drives the rotatory pendulum rod that promotes of cam and rotates the swing that realizes the conduction band frame around the pendulum rod axle, and then realizes the switching of double-colored printing.
Description
Technical Field
The utility model belongs to the printer field especially relates to a printer that can double-colored printing.
Background
The traditional printer can only realize printing in one color, when two colors exist on the bill or a red seal exists on the bill. Traditional printer will not print out, needs manual operation, and efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the not enough printer that provides one kind can double-colored printing to background art. The utility model discloses can realize printing when two kinds of colours, colour automatic switch-over helps improving the official working automation.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
a printer capable of printing in two colors comprises a carriage and a printing head, wherein a switching device is arranged on the carriage and comprises a motor arranged on the carriage, an end face cam is connected to the motor, a swing rod shaft is arranged on one side, close to the motor, of the printing head, a swing rod is rotatably arranged on the swing rod shaft, the end face cam abuts against the upper end of the swing rod, a plate spring is arranged between the lower end of the swing rod and the carriage, and the upper end of the swing rod has a tendency of moving towards the end face cam; the bottom of the swing rod is connected with a guide belt frame, and the guide belt frame is arranged at the bottom of the printing head.
Furthermore, the swing rod is inverted and is erected outside the printing head.
Furthermore, the swing rod shaft is arranged in the middle of the swing rod in a penetrating mode.
Furthermore, a double-color ribbon is arranged in the conduction band frame.
The utility model adopts the above technical scheme to compare with prior art, have following technological effect:
the motor drives the cam to rotate to push the swing rod to rotate around the swing rod shaft to realize the swing of the guide belt frame, and further, the switching of the two-color printing is realized. The utility model discloses can realize printing when two kinds of colours, colour automatic switch-over helps improving the official working automation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic structural diagram of the tape guide frame in this embodiment.
In the figure, 1, a frame; 2. a motor; 3. a carriage is typed; 4. a plate spring; 5. a swing rod shaft; 6. a print head; 7. a swing rod; 8. a cam; 9. and a tape guide frame.
Detailed Description
The technical scheme of the utility model is further explained in detail with the attached drawings as follows:
a printer capable of performing double-color printing is disclosed, as shown in fig. 1 and 2, and comprises a frame 1 of the printer, wherein the frame 1 comprises a carriage 3 and a printing head 6, the carriage 3 is provided with a switching device, the switching device comprises a motor 2 arranged on the carriage 3, an end cam 8 is connected on the motor 2, one side of the printing head 6 close to the motor 2 is provided with a swing rod 7 shaft 5, the swing rod 7 shaft 5 is rotatably provided with a swing rod 7, the end cam 8 abuts against the upper end of the swing rod 7, a plate spring 4 is arranged between the lower end of the swing rod 7 and the carriage 3, and the plate spring 4 enables the upper end of the swing rod 7 to have a tendency of moving towards the end cam 8; the bottom of the oscillating bar 7 is connected with a tape guide frame 9, and the tape guide frame 9 is arranged at the bottom of the printing head 6.
Further, the swing rod 7 is inverted and is erected outside the printing head 6.
Furthermore, the shaft 5 of the swing rod 7 is arranged in the middle of the swing rod 7 in a penetrating mode.
Further, a two-color ribbon is arranged in the ribbon guide frame 9.
Description of specific embodiments:
when another color is required to be printed, the motor 22 rotates to drive the cam 88 to rotate, the end face of the cam 88 is attached to the oscillating bar 77, and the oscillating bar 77 rotates around the oscillating bar 7 shaft 55 anticlockwise under the action of the plate spring 44, so that the tape guide frame 99 is driven to rotate by a certain angle to realize the movement of the ink ribbon. Thereby realizing black switching; when it is necessary to continue printing black after printing is completed, the motor 22 continues to rotate. The swing rod 77 is pushed to rotate clockwise, and the guide belt rack 99 is pulled back to the initial position, so that the switching action is realized.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope. Although the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (4)
1. A printer capable of two-color printing, characterized by: the printing head is provided with a swing rod shaft on one side close to the motor, the swing rod shaft is rotatably provided with a swing rod, the end cam is abutted against the upper end of the swing rod, a plate spring is arranged between the lower end of the swing rod and the printing head, and the plate spring enables the upper end of the swing rod to have a tendency of moving towards the end cam; the bottom of the swing rod is connected with a guide belt frame, and the guide belt frame is arranged at the bottom of the printing head.
2. A printer capable of two-color printing according to claim 1, wherein: the swing rod is inverted and is erected outside the printing head.
3. A printer capable of two-color printing according to claim 1, wherein: the swing rod shaft is arranged in the middle of the swing rod in a penetrating mode.
4. A printer capable of two-color printing according to claim 1, wherein: and a double-color ribbon is arranged in the conduction band frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020350961.6U CN212148024U (en) | 2020-03-19 | 2020-03-19 | Printer capable of printing in two colors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020350961.6U CN212148024U (en) | 2020-03-19 | 2020-03-19 | Printer capable of printing in two colors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212148024U true CN212148024U (en) | 2020-12-15 |
Family
ID=73714741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020350961.6U Active CN212148024U (en) | 2020-03-19 | 2020-03-19 | Printer capable of printing in two colors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212148024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746143A (en) * | 2020-06-30 | 2020-10-09 | 南京富士通电子信息科技股份有限公司 | Device capable of double-color printing |
-
2020
- 2020-03-19 CN CN202020350961.6U patent/CN212148024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746143A (en) * | 2020-06-30 | 2020-10-09 | 南京富士通电子信息科技股份有限公司 | Device capable of double-color printing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212148024U (en) | Printer capable of printing in two colors | |
| US3841459A (en) | Movable carriage assembly and ink ribbon control | |
| JPS57131586A (en) | Printer | |
| CN111746143A (en) | Device capable of double-color printing | |
| CN201151244Y (en) | Lifting mechanism of print head of thermal transfer printer | |
| CN207449367U (en) | A kind of automation screen printing device | |
| CN202264504U (en) | Color band switching mechanism suitable for printer | |
| CN111791600B (en) | Equipment for printing trademark patterns on multiple surfaces | |
| CN209409622U (en) | Polychrome stylus printer | |
| CN208576290U (en) | A kind of print cartridge quick installation mechanism of Computerized ink-jetting printer | |
| CN202062810U (en) | Engine structure of thermal transfer printer | |
| CN105196683B (en) | One kind rotates convex printing equipment and put | |
| CN204566930U (en) | Novel ribbon driving mechanism | |
| CN108973355A (en) | Dot-print apparatus | |
| CN205009776U (en) | Electromagnetic drive self -adaptation formula carbon ribbon printing mechanism | |
| JPH0630934B2 (en) | Ink ribbon drive device for color printer | |
| CN217585325U (en) | Car pusher connecting mechanism for industrial furnace pit environment-friendly pit car | |
| CN202753603U (en) | Novel ribbon bin | |
| CN202952672U (en) | Ribbon cartridge for needle printer | |
| CN220562382U (en) | Digital printer with bottom jet printing | |
| CN202753590U (en) | Novel printer | |
| CN213228050U (en) | Auxiliary positioning device for printer beneficial to avoiding blocking | |
| CN210454161U (en) | Novel code printing mechanism | |
| CN211843665U (en) | Novel environment-friendly color cylinder printing machine | |
| CN212372970U (en) | Printing head driving device of label printer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |