CN217197514U - Rotatable paper feeding device and printer - Google Patents
Rotatable paper feeding device and printer Download PDFInfo
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- CN217197514U CN217197514U CN202220853007.8U CN202220853007U CN217197514U CN 217197514 U CN217197514 U CN 217197514U CN 202220853007 U CN202220853007 U CN 202220853007U CN 217197514 U CN217197514 U CN 217197514U
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- paper
- printer
- paper feeding
- rotatable
- discharge roller
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Abstract
The utility model provides a rotatable paper placing device, which comprises a printer support frame, wherein a paper feeding system is arranged on one side of the printer support frame; the paper feeding system comprises a rotating shaft rotatably arranged on a printer supporting frame, supporting rod fixing plates arranged at two ends of the rotating shaft and a plurality of paper discharge roller supporting rods connected between the supporting rod fixing plates; the rotation axis with be provided with between the paper discharge roller bracing piece many to the triangle-shaped paper roll mounting panel that is used for installing paper discharge roller, the one end of rotation axis is provided with and is used for driving the rotation axis to carry out pivoted drive arrangement. The device has realized the purpose of printing different specifications and different types of printing medium on a printer, and can also fast switch over between the paper feeding roller to improve printing efficiency and reduced intensity of labour. The utility model provides an install this printer that can rotate and put paper device, this printer prints the wide range.
Description
Technical Field
The utility model relates to an industrial printer field, specific theory has related to a rotatable paper device and printer of putting.
Background
With the continuous improvement and innovation of modern production printing technology, the industrial printer is used as a new printing and publicizing device, is environment-friendly and cheap, and can print various medium materials, so that the consumption groups are numerous, and the sales outlet is very wide.
Generally, before printing begins, a printing medium needs to pass through a printing platform after passing around a paper discharge swing rod from one side of a paper discharge roller, and the printing medium is sprayed by a printing spray head at the printing platform and then is conveyed to a paper delivery system through friction of a friction roller.
At present, an existing printer generally only comprises a set of paper feeding system, and the set of paper feeding system only comprises one paper feeding roller system, and when printing media of different materials or different specifications are required to be printed on the same printer, the printing media on the paper feeding roller are often required to be replaced by the required type for printing operation, and frequent roller feeding and roller discharging operations are required in the process, so that the labor intensity is high, but the working efficiency is low.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a rotatable paper placing device comprises a printer support frame, wherein a paper feeding system is arranged on one side of the printer support frame;
the paper feeding system comprises a rotating shaft rotatably arranged on a printer supporting frame, supporting rod fixing plates arranged at two ends of the rotating shaft and a plurality of paper discharge roller supporting rods connected between the supporting rod fixing plates;
the rotation axis with be provided with between the paper discharge roller bracing piece many to the triangle-shaped paper roll mounting panel that is used for installing paper discharge roller, the one end of rotation axis is provided with and is used for driving the rotation axis to carry out pivoted drive arrangement.
Based on the above, in order to realize manual rotation, drive arrangement is including installing the driven gear of rotation axis one end and installing on the printer support frame with driven gear meshing transmission's drive gear, be provided with the twist grip on the drive gear.
Based on the above, in order to limit the rotation angle, the printer support frame is further provided with a positioning pin for limiting the rotation angle of the driven gear, and the driven gear is provided with a positioning pin clamping hole matched with the positioning pin for use.
Based on the above, in order to make the rotation angle the same each time, a plurality of the discharge roller support rods are circularly arranged around the rotation axis.
Based on the aforesaid, wherein two minutes of triangle-shaped paper roll mounting panel are fixed respectively on the rotation axis with on the paper discharge roller bracing piece, another angle of triangle-shaped paper roll mounting panel is provided with the paper discharge roller jack catch that is used for installing the paper discharge roller.
Based on the above, in order to adjust according to the length of the paper discharge roller, one corner of the triangular paper roller mounting plate is detachably mounted on the rotating shaft.
The utility model also provides a printer, this printer install above-mentioned rotatable paper device of putting.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides a rotatable paper device of putting through a plurality of paper rolls of going up of installation in one set of system of going up paper to with a plurality of paper rolls of going up design into rotatable mode, thereby realized printing the purpose of different specifications and different kinds of print media on a printer, and go up and can also fast switch over between the paper roll, thereby improved printing efficiency and reduced intensity of labour.
Furthermore, by designing a mode of rotatable switching among a plurality of paper feeding rollers, space can be saved while fast switching is realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the rotatable paper placing device provided by the present invention.
Fig. 2 is a schematic view of a partial structure of the rotatable paper placing device provided by the present invention.
Fig. 3 is a schematic side view of the rotatable paper placing device provided by the present invention.
In the figure: 1. a printer support frame; 2. paper placing rollers; 3. a drive gear; 4. positioning pins; 5. a support rod fixing plate; 6. a triangular paper roll mounting plate; 7. a paper roll releasing claw; 8. a paper placing roller supporting rod; 9. a rotating shaft; 10. a driven gear; 11. a locating pin clamping hole; 12. and a positioning pin support frame.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Example 1
The embodiment provides a rotatable paper placing device, as shown in fig. 1, fig. 2 and fig. 3, which includes a printer support frame 1, and a paper feeding system is arranged on one side of the printer support frame 1.
The paper feeding system comprises a rotating shaft 9 rotatably arranged on the printer supporting frame 1, supporting rod fixing plates 5 arranged at two ends of the rotating shaft 9 and a plurality of paper discharge roller supporting rods 8 connected between the supporting rod fixing plates 5.
A plurality of pairs of triangular paper roller mounting plates 6 for mounting the paper discharge roller 2 are arranged between the rotating shaft 2 and the paper discharge roller supporting rod 8. One end of the rotating shaft 2 is provided with a driving device for driving the rotating shaft 2 to rotate.
In order to realize manual rotation, the driving device comprises a driven gear 10 arranged at one end of the rotating shaft 2 and a driving gear 3 arranged on the printer supporting frame 1 and in meshed transmission with the driven gear 10, and a rotating handle is arranged on the driving gear 3.
In order to limit the rotation angle, the printer support frame 1 is further provided with a positioning pin 4 for limiting the rotation angle of the driven gear 10. And a positioning pin clamping hole 11 matched with the positioning pin 4 for use is formed in the driven gear 10.
Specifically, a positioning pin support frame 12 is arranged on the printer support frame 1. The positioning pin support frame 12 is provided with a positioning pin 4 and a spring.
One end of the positioning pin penetrates through the positioning pin support frame 12 and is provided with a separation blade, and the spring is arranged between the positioning pin support frame 12 and the separation blade, so that after the positioning pin is pulled out outwards and rotates for a certain angle, one end of the positioning pin penetrates into the positioning pin clamping hole under the pressure of the spring.
The utility model also provides a printer, this printer install above-mentioned rotatable paper device of putting.
Example 2
This embodiment provides a rotatable paper feeding device, which has a structure different from that of embodiment 1 in that: in this embodiment, a plurality of the discharge roller support rods 8 are circularly arranged around the rotary shaft 9 so that the rotation angle is the same for each rotation. Two of them minutes of triangle-shaped paper roll mounting panel 6 are fixed respectively on rotation axis 9 with on the paper discharge roller bracing piece 8, another angle of triangle-shaped paper roll mounting panel 6 is provided with the paper discharge roller jack catch 7 that is used for installing paper discharge roller 2.
Example 3
This embodiment provides a rotatable paper feeding device, which has a structure different from that of embodiment 1 in that: in this embodiment, for convenience of adjustment according to the length of the paper discharge roller, one corner of the triangular paper roller mounting plates is detachably mounted on the rotating shaft.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (7)
1. The utility model provides a rotatable paper device of putting, includes printer support frame, its characterized in that: a paper feeding system is arranged on one side of the printer support frame;
the paper feeding system comprises a rotating shaft rotatably arranged on a printer supporting frame, supporting rod fixing plates arranged at two ends of the rotating shaft and a plurality of paper discharge roller supporting rods connected between the supporting rod fixing plates;
the rotation axis with be provided with between the paper discharge roller bracing piece many to the triangle-shaped paper roll mounting panel that is used for installing paper discharge roller, the one end of rotation axis is provided with and is used for driving the rotation axis to carry out pivoted drive arrangement.
2. The rotatable paper feeding apparatus of claim 1, wherein: the driving device comprises a driven gear arranged at one end of the rotating shaft and a driving gear arranged on the printer supporting frame and meshed with the driven gear, and a rotating handle is arranged on the driving gear.
3. The rotatable paper feeding apparatus of claim 2, wherein: the printer support frame is further provided with a positioning pin used for limiting the rotation angle of the driven gear, and the driven gear is provided with a positioning pin clamping hole matched with the positioning pin for use.
4. A rotatable paper feeding apparatus according to claim 1, 2 or 3, wherein: a plurality of the discharge roller support rods are circularly arranged around the rotary shaft.
5. The rotatable paper feeding apparatus of claim 4, wherein: wherein two angles of triangle-shaped paper roll mounting panel are fixed respectively on the rotation axis with on the paper discharge roll bracing piece, another angle of triangle-shaped paper roll mounting panel is provided with the paper discharge roll jack catch that is used for installing the paper discharge roll.
6. A rotatable paper feeding apparatus according to claim 1, 2 or 3, wherein: one corner of the triangular paper roll mounting plates is detachably mounted on the rotating shaft.
7. A printer, characterized by: the printer is equipped with a rotatable paper feeding device as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220853007.8U CN217197514U (en) | 2022-04-14 | 2022-04-14 | Rotatable paper feeding device and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220853007.8U CN217197514U (en) | 2022-04-14 | 2022-04-14 | Rotatable paper feeding device and printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217197514U true CN217197514U (en) | 2022-08-16 |
Family
ID=82775020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220853007.8U Active CN217197514U (en) | 2022-04-14 | 2022-04-14 | Rotatable paper feeding device and printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217197514U (en) |
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2022
- 2022-04-14 CN CN202220853007.8U patent/CN217197514U/en active Active
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