CN219708556U - Paper jamming device of printer and printer - Google Patents

Paper jamming device of printer and printer Download PDF

Info

Publication number
CN219708556U
CN219708556U CN202320145770.XU CN202320145770U CN219708556U CN 219708556 U CN219708556 U CN 219708556U CN 202320145770 U CN202320145770 U CN 202320145770U CN 219708556 U CN219708556 U CN 219708556U
Authority
CN
China
Prior art keywords
paper
clamping
block
movable
fixed
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
Application number
CN202320145770.XU
Other languages
Chinese (zh)
Inventor
蔡伽安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Lujiang Technology Co ltd
Original Assignee
Xiamen Lujiang Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Lujiang Technology Co ltd filed Critical Xiamen Lujiang Technology Co ltd
Priority to CN202320145770.XU priority Critical patent/CN219708556U/en
Application granted granted Critical
Publication of CN219708556U publication Critical patent/CN219708556U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Handling Of Cut Paper (AREA)

Abstract

The utility model provides a paper clamping device of a printer and the printer, wherein the paper clamping device comprises a fixed paper clamping block, a movable paper clamping block and a limiting clamping strip, wherein the fixed paper clamping block and the movable paper clamping block are oppositely arranged at intervals, one end of the limiting clamping strip is connected with the fixed paper clamping block, the movable paper clamping block is connected with the limiting clamping strip in a clamping manner and is provided with a plurality of clamping positions, and the gap formed between the fixed paper clamping block and the movable paper clamping block and used for placing paper rolls is adjustable through the connection of the movable paper clamping block and the limiting clamping strip at different clamping positions. The paperboard device provided by the utility model can conveniently enlarge or reduce the installation space of the paper roll by pulling the movable paperboard block, is convenient and quick to operate and good in practicability, and parts are connected by adopting the clamping structure without locking screws, so that the paperboard device is convenient to assemble.

Description

Paper jamming device of printer and printer
Technical Field
The utility model relates to the field of printers, in particular to a paper jam device of a printer and the printer.
Background
The existing printer can only place printing paper with one width in a paper bin, and is difficult to meet the requirements of consumers for different widths.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the paper jamr of the printer, which has simple structure, is convenient for adjusting the paper jam width and is convenient to manufacture and assemble.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a paper clamping device of a printer, which comprises a fixed paper clamping block, a movable paper clamping block and a limiting clamping strip, wherein the fixed paper clamping block and the movable paper clamping block are oppositely arranged at intervals, one end of the limiting clamping strip is connected with the fixed paper clamping block, the movable paper clamping block is connected with the limiting clamping strip in a clamping way and is provided with a plurality of clamping positions, and the gap formed between the fixed paper clamping block and the movable paper clamping block and used for placing paper rolls is adjustable through the connection of the movable paper clamping block and the limiting clamping strip at different clamping positions.
The fixed card paper block and the movable card paper block are perpendicular to the limiting card strips, the limiting card strips are provided with a plurality of clamping grooves along the length direction, the movable card paper block is provided with a first buckle, and the movable card paper block adjusts the distance between the fixed card paper block and the movable card paper block through the cooperation of the first buckle and different clamping grooves.
The movable card paper block is provided with a sliding hole for the limit card strip to pass through, the movable card paper block is sleeved on the limit card strip through the sliding hole, two opposite first buckles are arranged around the sliding hole, and the two first buckles are buckled with the clamping grooves on two sides of the limit card strip.
The fixed paperboard block comprises a circular fixed end face perpendicular to the limiting clamping strip, a first limiting edge extends towards the movable paperboard block from the edge of the fixed end face, the movable paperboard block comprises a circular movable end face perpendicular to the limiting clamping strip, a second limiting edge extends towards the fixed paperboard block from the edge of the movable end face, a notch for paper feeding is formed in the first limiting edge and the second limiting edge, and the first limiting edge and the second limiting edge are used for limiting the position of a paper roll.
Wherein, be equipped with a plurality of strengthening ribs on the fixed terminal surface, be equipped with a plurality of strengthening ribs on the movable terminal surface.
The paper roll comprises a paper roll core, a fixed end face, a movable card clamping block, a first supporting portion, a second supporting portion, a paper roll core, a paper roll fixing device and a paper roll fixing device, wherein the fixed end face is convexly provided with a first supporting portion perpendicular to the fixed end face and surrounding the limiting card clamping bar towards one side of the movable card clamping block, the movable end face is convexly provided with a second supporting portion perpendicular to the movable end face and surrounding the limiting card clamping bar towards one side of the movable end face, and the first supporting portion and the second supporting portion are matched to support the paper roll core.
The one end of spacing card strip is equipped with the second buckle, and fixed card paper piece is equipped with the card hole that matches with the second buckle, and spacing card strip forms the joint with fixed card paper piece through the cooperation of second buckle and card hole and is connected.
The utility model also provides a printer, any paper clamping device is arranged in the paper bin of the printer, the limiting clamping strip is parallel to the paper pressing rubber roller of the printer, one end of the limiting clamping strip, which is far away from the fixed paper clamping block, is convexly provided with an elastic cantilever, and the elastic cantilever is matched with the fixed paper clamping block to clamp the paper clamping device in the paper bin.
Wherein the elastic cantilever is wedge-shaped with big top and small bottom.
The bottom of the fixed paperboard block is provided with two limiting convex angles, the bottom of the paper bin is provided with two limiting grooves corresponding to the two limiting convex angles, and the two limiting convex angles are inserted into the two limiting grooves from top to bottom so as to prevent the paperboard device from rotating in the paper bin.
Compared with the prior art, the paperboard device provided by the utility model has the following advantages:
the card paper device contains three parts of fixed card paper piece, activity card paper piece and spacing card strip altogether, simple structure adopts the joint structure to connect between three parts, need not the lock screw, equipment convenience. The paper jamr is installed in a paper bin of the printer in an inserting mode, the appearance of the printer is not required to be changed, and the paper jamr is convenient to install and remove. The paper jamr can conveniently enlarge or reduce the installation space of the paper roll only by pulling the movable paper jam block, and the paper jamr is convenient and quick to operate and good in practicability.
Drawings
FIG. 1 is a schematic view of the installation of a card reader in a printer;
FIG. 2 is a schematic structural view of a fixed jam;
FIG. 3 is another angular view of FIG. 2;
FIG. 4 is a schematic view of the structure of the movable jam block;
FIG. 5 is another angular view of FIG. 4;
FIG. 6 is a schematic view of a structure of a limit clip;
FIG. 7 is another angular view of FIG. 6;
fig. 8 is a further angular view of fig. 6.
Description of the reference numerals: 1. fixing the card paper block; 2. a movable cardboard block; 3. limiting clamping strips; 4. a clamping groove;
5. a first buckle; 6. fixing the end face; 7. a movable end face; 8. a first limit edge; 9. the second limit edge; 10. a notch; 11. reinforcing ribs; 12. a first support portion; 13. a second supporting part; 14. a weight reduction groove; 15. an elastic cantilever; 16. limiting convex angle; 17. a clamping hole; 18. and the second buckle.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 8, this embodiment discloses a paper clamping device of a printer, including a fixed paper clamping block 1, a movable paper clamping block 2 and a spacing card strip 3, the fixed paper clamping block 1 is arranged opposite to the movable paper clamping block 2 at intervals, one end of the spacing card strip 3 is connected with the fixed paper clamping block 1, the movable paper clamping block 2 is connected with the spacing card strip 3 in a clamping manner and is provided with a plurality of clamping positions, and the gap formed between the fixed paper clamping block 1 and the movable paper clamping block 2 for placing paper rolls is adjustable through the connection of the movable paper clamping block 2 and the spacing card strip 3 at different clamping positions. Therefore, the paper jamr can adapt to paper rolls with different widths, and the practicability is improved.
The fixed card paper block 1 and the movable card paper block 2 are perpendicular to the limiting card strip 3, the limiting card strip 3 is provided with a plurality of clamping grooves 4 along the length direction, the movable card paper block 2 is provided with a first buckle 5, and the movable card paper block 2 is matched with the fixed card paper block 1 through the first buckle 5 and different clamping grooves 4 to adjust the distance between the fixed card paper block 1. The first buckle 5 is matched with the clamping groove 4, a screw is not required to be locked, and the assembly is convenient. The position of the movable paperboard block 2 can be adjusted by pulling the movable paperboard block 2 along the length direction of the limit clamping strip 3, and the distance between the fixed paperboard block 1 and the movable paperboard block 2 can be conveniently increased or reduced, so that the width of a paper roll is adapted.
In a specific structure, as shown in fig. 6 to 8, the limiting clamping strip 3 is square, and two opposite sides of the limiting clamping strip 3 are provided with a plurality of clamping grooves 4. The movable paperboard block 2 is provided with a sliding hole for the limiting clamping strip 3 to pass through, the movable paperboard block 2 is sleeved on the limiting clamping strip 3 through the sliding hole, two opposite first buckles 5 are arranged around the sliding hole, and the two first buckles 5 are clamped with clamping grooves 4 on two sides of the limiting clamping strip 3. The two first buckles 5 buckle the limiting clamping strip 3 relatively, so that the movable paperboard block 2 and the limiting clamping strip 3 are firmly clamped and are not easy to loosen. Preferably, the two adjacent clamping grooves 4 are in smooth transition, so that the first buckle 5 can be conveniently switched between different clamping grooves 4. It should be understood that the positions of the first buckle 5 and the clamping groove 4 can be interchanged, that is to say, a plurality of clamping grooves 4 can be arranged on the movable card paper 2, and the first buckle 5 is arranged on the limit clamping strip 3.
In one embodiment, the fixed cardboard block 1 includes a circular fixed end surface 6 perpendicular to the limiting card strip 3, the edge of the fixed end surface 6 extends toward the movable cardboard block 2 to form a first limiting edge 8, the movable cardboard block 2 includes a circular movable end surface 7 perpendicular to the limiting card strip 3, the edge of the movable end surface 7 extends toward the fixed cardboard block 1 to form a second limiting edge 9, the first limiting edge 8 and the second limiting edge 9 are provided with opposite notches 10 for paper feeding, and when the cardboard device is arranged in a paper bin of the printer, the notches 10 are right opposite to a paper feeding channel between a printing press roller and a printing head of the printer. The first limit edge 8 and the second limit edge 9 are used for limiting the position of the paper roll.
The fixed end face 6 is provided with a first supporting part 12 which is perpendicular to the fixed end face 6 and surrounds the periphery of the limit clamping strip 3 in a protruding mode towards one side of the movable clamping strip 2, the movable end face 7 is provided with a second supporting part 13 which is perpendicular to the movable end face 7 and surrounds the periphery of the limit clamping strip 3 in a protruding mode towards one side of the movable end face 7, and the first supporting part 12 and the second supporting part 13 are matched to support a paper roll core. Both ends of the paper roll core are respectively sleeved on the first supporting part 12 and the second supporting part 13. Because the cross section of the limit clamping strip 3 is square, in order to save space, the first supporting part 12 and the second supporting part 13 are also square (more space-saving than round), and in order to facilitate the rolling of the paper roll, the first supporting part 12 and the second supporting part 13 are round-corner square. Furthermore, the two first catches 5 are provided integrally with the second support 13, in view of installation space, so as not to interfere with the placement of the paper roll.
For the equipment card paper ware of being convenient for, set up spacing card strip 3 and fixed card paper piece 1 into the joint cooperation, specifically, the one end of spacing card strip 3 is equipped with second buckle 18, and fixed card paper piece 1 is equipped with the card hole 17 that matches with second buckle 18, and spacing card strip 3 forms the joint with fixed card paper piece 1 through the cooperation of second buckle 18 and card hole 17 and is connected. The limiting clamping strip 3 is a plastic piece, a plurality of weight-reducing grooves 14 are formed in the limiting clamping strip 3, and the weight-reducing grooves 14 have the effects of being good for injection molding and saving materials due to the fact that the wall thickness is uniform.
The fixed paperboard block 1 and the movable paperboard block 2 are plastic thin-wall parts which are integrally formed, in order to avoid deformation, a plurality of reinforcing ribs 11 are arranged on the fixed end face 6, and a plurality of reinforcing ribs 11 are arranged on the movable end face 7. Specifically, as shown in the figure, a circle of reinforcing ribs 11 are arranged around the clamping holes 17 on the side, facing away from the movable end face 7, of the fixed end face 6, reinforcing ribs 11 distributed in a cross shape are arranged around the clamping holes 17, a circle of reinforcing ribs 11 are arranged around the sliding groove on the side, facing away from the fixed end face 6, of the movable end face 7, and reinforcing ribs 11 distributed in a cross shape are arranged around the sliding groove.
This embodiment also discloses a printer, as in fig. 1, the paper bin of the printer is internally provided with the paper jamming device as described above, the limiting clamping strip 3 is parallel to the paper pressing rubber roller of the printer, one end of the limiting clamping strip 3, which is far away from the fixed paper jamming block 1, is convexly provided with an elastic cantilever 15, and the elastic cantilever 15 cooperates with the fixed paper jamming block 1 to clamp the paper jamming device in the paper bin. After the assembly, the end face of the limiting clamping strip 3 can be abutted on the fixed end face 6, the limiting clamping strip 3 is supported by the fixed end face 6, and the limiting clamping strip 3 is kept parallel to the printing press roller due to the extrusion of the paper bin to the elastic cantilever 15.
Preferably, the elastic cantilever 15 is wedge-shaped with a big top and a small bottom, so that the more the paper jamr is pressed down, the more stable the paper jamr is inserted in the paper bin, the paper bin of the printer is set to be a flip structure, and the cover plate covers the paper jamr to be pressed down, so that the position of the paper jamr is prevented from running.
Since the overall cardboard is cylindrical, the cardboard needs to be fixed against rotation in order to always face the paper exit gap 10 to the paper path between the printing roller and the print head. Specifically, the bottom of the fixed paperboard block 1 is provided with two limiting convex corners 16, the bottom of the paper bin is provided with two limiting grooves corresponding to the two limiting convex corners 16, and the two limiting convex corners 16 are inserted into the two limiting grooves from top to bottom so as to prevent the paperboard device from rotating in the paper bin.
The embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and therefore all other embodiments obtained by those skilled in the art without making creative efforts are intended to fall within the protection scope of the present utility model.

Claims (7)

1. A card reader for a printer, comprising: the paper roll fixing device comprises a fixed paper clamping block, a movable paper clamping block and a limiting clamping strip, wherein the fixed paper clamping block and the movable paper clamping block are arranged at intervals in a relative mode, one end of the limiting clamping strip is connected with the fixed paper clamping block, the movable paper clamping block is connected with the limiting clamping strip in a clamping mode and is provided with a plurality of clamping positions, and the gap formed between the fixed paper clamping block and the movable paper clamping block and used for placing paper rolls is adjustable through the connection of the movable paper clamping block and the limiting clamping strip at different clamping positions;
the fixed paperboard block and the movable paperboard block are perpendicular to the limiting clamping strips, the limiting clamping strips are provided with a plurality of clamping grooves along the length direction, the movable paperboard block is provided with a first buckle, and the distance between the movable paperboard block and the fixed paperboard block is adjusted through the cooperation of the first buckle and different clamping grooves;
the movable card paper block is provided with a sliding hole for the limit card strip to pass through, the movable card paper block is sleeved on the limit card strip through the sliding hole, two opposite first buckles are arranged around the sliding hole, and the two first buckles are buckled with the clamping grooves on two sides of the limit card strip;
one end of the limiting clamping strip is provided with a second buckle, the fixed clamping block is provided with a clamping hole matched with the second buckle, and the limiting clamping strip and the fixed clamping block are connected in a clamping mode through the cooperation of the second buckle and the clamping hole.
2. A card reader of a printer as claimed in claim 1, wherein: the fixed card paper block comprises a circular fixed end face perpendicular to the limit card strip, a first limit edge is extended from the edge of the fixed end face towards the movable card paper block, the movable card paper block comprises a circular movable end face perpendicular to the limit card strip, a second limit edge is extended from the edge of the movable end face towards the fixed card paper block, opposite notches for paper feeding are formed in the first limit edge and the second limit edge, and the first limit edge and the second limit edge are used for limiting the position of a paper roll.
3. A card reader of a printer as claimed in claim 2, wherein: the fixed end face is provided with a plurality of reinforcing ribs, and the movable end face is provided with a plurality of reinforcing ribs.
4. A card reader of a printer as claimed in claim 2, wherein: the fixed end face is convexly provided with a first supporting part perpendicular to the fixed end face and surrounding the limit clamping strip towards one side of the movable paperboard block, the movable end face is convexly provided with a second supporting part perpendicular to the movable end face and surrounding the limit clamping strip towards one side of the movable end face, and the first supporting part and the second supporting part are matched for supporting a paper roll core.
5. A printer, characterized by: the paper bin of the printer is internally provided with the paper clamping device as claimed in any one of claims 1 to 4, the limiting clamping strip is parallel to the paper pressing rubber roller of the printer, one end, far away from the fixed paper clamping block, of the limiting clamping strip is convexly provided with an elastic cantilever, and the elastic cantilever is matched with the fixed paper clamping block to clamp the paper clamping device in the paper bin.
6. A printer according to claim 5, wherein: the elastic cantilever is wedge-shaped with big top and small bottom.
7. A printer according to claim 5, wherein: the bottom of fixed card paper piece is equipped with two spacing salient angles, and paper storehouse bottom corresponds two spacing salient angles position and is equipped with two spacing recesses, and two spacing salient angles are from top to bottom inserted in two spacing recesses in order to prevent that card paper ware from taking place to rotate in the paper storehouse.
CN202320145770.XU 2023-01-17 2023-01-17 Paper jamming device of printer and printer Active CN219708556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320145770.XU CN219708556U (en) 2023-01-17 2023-01-17 Paper jamming device of printer and printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320145770.XU CN219708556U (en) 2023-01-17 2023-01-17 Paper jamming device of printer and printer

Publications (1)

Publication Number Publication Date
CN219708556U true CN219708556U (en) 2023-09-19

Family

ID=87983442

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320145770.XU Active CN219708556U (en) 2023-01-17 2023-01-17 Paper jamming device of printer and printer

Country Status (1)

Country Link
CN (1) CN219708556U (en)

Similar Documents

Publication Publication Date Title
CN219708556U (en) Paper jamming device of printer and printer
ITTO960328A1 (en) GUIDE SHAFT GROUP FOR PRINTER.
CN209869745U (en) Printer paper storehouse structure
CN215204143U (en) Printer and printing method
CN218228419U (en) Ribbon rack convenient for ribbon installation
CN215325956U (en) Automatic feeder for winding film roller of winding machine
CN219927310U (en) Adjustable carton slide rail
US9168727B2 (en) Inking unit with adjustment of rollers by bending plate and method for adjustment
CN213876817U (en) Stacking counter of wet tissue production line
CN218615950U (en) Paper pressing device and printing equipment
CN216001917U (en) Printer capable of preventing roll paper from loosening
CN217347233U (en) Paper pressing structure
CN220681986U (en) Paper box sliding rail for printer
CN218246546U (en) Slide structure convenient to adjust
CN220611927U (en) Wedge holds in palm material device
CN214606643U (en) Adjustable paper storehouse of putting paper width
CN219903803U (en) Printer with a printing mechanism
CN219523081U (en) Improved anti-sticking film laminator
CN218677056U (en) Die bonder and pressing device thereof
CN212529065U (en) Ribbon printer for printing cloth cover banner
CN218986143U (en) Printer paper limiter structure
CN209853393U (en) Paper feed limit structure and printer applying same
CN219171992U (en) Thermal printer capable of quickly replacing thermal module
CN2936749Y (en) Front cover structure of label rolling printer
CN212126987U (en) Anti-paper-rolling conveying structure for single-tile paper separating machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant