CN220053297U - Cutter device and printer - Google Patents
Cutter device and printer Download PDFInfo
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- CN220053297U CN220053297U CN202321531905.2U CN202321531905U CN220053297U CN 220053297 U CN220053297 U CN 220053297U CN 202321531905 U CN202321531905 U CN 202321531905U CN 220053297 U CN220053297 U CN 220053297U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 74
- 238000007639 printing Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 210000002421 cell wall Anatomy 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of printers, and discloses a cutter device and a printer, wherein a movable cutter and a fixed cutter of the cutter device are respectively positioned at two sides of a paper feeding channel of a printer main body, a driving wheel is rotatably arranged on the printer main body, a driving shaft is arranged on the driving wheel, the movable cutter is provided with a sliding groove, the driving shaft penetrates through the sliding groove and is in sliding fit with the sliding groove, a driving piece is used for driving the driving wheel to rotate, so that the driving shaft has a first limit position, a middle position and a second limit position, when the driving shaft is positioned at the middle position, the movable cutter and the fixed cutter are separated, and at the moment, the cutter device cannot cut printing media; when the transmission shaft is positioned at the first limit position, the cutter device can carry out full cutting on the printing medium, and when the transmission shaft is positioned at the second limit position, the cutter device can carry out half cutting on the printing medium; in addition, the transmission shaft is directly connected with the movable knife, so that the structure of the cutter device can be simplified.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a cutter device and a printer.
Background
Paper cutting printers are widely applied to printing of various labels, receipts, tickets and the like, paper cutting modes can be divided into a full cutting mode and a half cutting mode, the full cutting mode means that the printer cuts all paper, the half cutting mode means that a part of cuts are cut on the paper, a section of non-cut part is reserved, so that the user requirement is met, and the non-cut part is torn by the user.
Paper cutting printers typically complete the cutting of the print media by mating a stationary blade with a moving blade. To the switching of the full-cut mode and the half-cut mode of the printer, the earlier patent with the application number of CN201210563468.2 provides a cutter device of the printer, a movable blade and a fixed blade of the cutter device are respectively positioned on two sides of a conveying channel, a motor drives a worm wheel to rotate through a worm, a driving disc arranged on the worm wheel rotates along with the worm wheel, and a driving column of the driving disc drives the movable blade to move so as to cut paper. When the worm wheel rotates along the first direction, the distance between the driving column of the driving disk and the axis of the worm wheel is d1, at the moment, the movable blade and the fixed blade are matched to realize full cutting, when the worm wheel rotates along the second direction, the distance between the driving column of the driving disk and the axis of the worm wheel is d2, d2 is smaller than d1, at the moment, the movable blade and the fixed blade are matched to realize half cutting, and therefore the switching between full cutting and half cutting can be realized by controlling the rotation direction of the worm wheel. In this scheme, movable blade sets up in attaching the board, attaches the board and has seted up the drive hole, is provided with the embedding wheel that can rotate around self axis in the drive hole, and the drive post of driving disk and the concrete transmission path between the movable blade be, and the drive post of driving disk can drive the embedding wheel rotation to drive attaches the board and remove, and then drive movable blade motion, its problem that has the transmission structure complicacy.
Disclosure of Invention
According to one aspect of the present utility model, the present utility model provides a cutter device to solve the problem of complex transmission structure between the driving post of the driving disc and the movable blade in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the cutter device comprises a movable cutter movably connected with the printer main body and a fixed cutter fixedly connected with the printer main body, wherein the movable cutter and the fixed cutter are respectively positioned at two sides of a paper feeding channel of the printer main body;
one of the movable knife and the fixed knife is provided with a first cutting edge section, the other one is provided with a second cutting edge section and a third cutting edge section which are arranged at intervals, and the cutter device further comprises:
a driving wheel rotatably arranged on the printer main body;
the transmission shaft is arranged on the transmission wheel, the movable knife is provided with a chute, and the transmission shaft penetrates through the chute and is in sliding fit with the chute;
the driving piece is used for driving the driving wheel to rotate so that the transmission shaft has a first limit position, a middle position and a second limit position;
when the transmission shaft is positioned at the middle position, the movable cutter is separated from the fixed cutter, and the second blade section is close to the first blade section relative to the third blade section;
the first blade segment mates with the third blade segment when the drive shaft is in the first extreme position and the first blade segment is located between the second blade segment and the third blade segment;
when the transmission shaft is located at the second limit position, the first blade section is matched with the second blade section, and the first blade section is arranged at intervals with the third blade section.
As the preferable scheme of the cutter device, the transmission shaft is rotatably arranged on the transmission wheel.
As a preferable scheme of the cutter device, the movable cutter is positioned between the fixed cutter and the driving wheel, and when the transmission shaft is positioned at the first limit position, the distance between the transmission shaft and the center of the driving wheel is L 1 The method comprises the steps of carrying out a first treatment on the surface of the When the transmission shaft is positioned at the second limit position, the distance between the transmission shaft and the center of the transmission wheel is L 2 ，L 1 ＞L 2 。
As the preferable scheme of cutters, the transmission shaft comprises a base which is rotationally connected with the transmission wheel, and a rotating shaft which is arranged on the base and movably arranged on the sliding groove.
As the preferable scheme of cutters, the drive wheel has the mounting groove that is circular-arc, the both ends of mounting groove have relative and interval setting's first cell wall and second cell wall, the pivot slip wear to locate the mounting groove just can be followed the extending direction activity of mounting groove, works as the transmission shaft is located when first extreme position, the pivot with first cell wall butt, works as the transmission shaft is located when second extreme position, the pivot with second cell wall butt.
As the preferable scheme of cutters, the transmission wheel comprises a transmission wheel body and an end cover detachably connected with the transmission wheel body, the mounting groove is formed in the end cover, and the base is rotatably connected with the transmission wheel body.
As the preferable scheme of cutters, the driving piece comprises a motor and a worm connected with an output shaft of the motor, the driving wheel is a worm wheel, and the worm is meshed with the driving wheel.
As the preferable scheme of cutters, two limiting blocks are respectively arranged at two ends of the fixed cutter, and the two limiting blocks are respectively used for being abutted to two sides of the printing medium.
As the preferable scheme of cutters, move the sword through the connecting axle rotate set up in the printer main part, second cutting edge section all set up in move the sword with third cutting edge section, third cutting edge section is located the second cutting edge section is kept away from the one side of connecting axle.
According to another aspect of the present utility model, there is provided a printer comprising a printer body and the cutter device described above, and further comprising a printing device located upstream of the cutter device in a transport direction of a print medium.
The beneficial effects of the utility model are as follows:
the utility model provides a cutter device, wherein a movable cutter and a fixed cutter of the cutter device are respectively positioned at two sides of a paper feeding channel of a printer main body, one of the movable cutter and the fixed cutter is provided with a first cutting edge section, and the other one is provided with a second cutting edge section and a third cutting edge section which are arranged at intervals. The driving wheel is rotatably arranged on the printer main body, the driving shaft is arranged on the driving wheel, the movable knife is provided with a chute, the driving shaft penetrates through the chute and is in sliding fit with the chute, and the driving piece is used for driving the driving wheel to rotate so that the driving shaft has a first limit position, a middle position and a second limit position; when the transmission shaft is positioned at the middle position, the movable cutter is separated from the fixed cutter, the second blade section is close to the first blade section relative to the third blade section, and the cutter device cannot cut printing media at the moment; when the transmission shaft is positioned at a first limit position, the first blade section is matched with the third blade section, the first blade section is positioned between the second blade section and the third blade section, and when the transmission shaft moves from the middle position to the first limit position, the first blade section is matched with the second blade section to cut the printing medium, and then the first blade section is matched with the third blade section to complete the full cutting of the printing medium. When the transmission shaft is positioned at the second limit position, the first blade section is matched with the second blade section, the first blade section and the third blade section are arranged at intervals, and the printing medium is cut only through the matching of the first blade section and the second blade section at the moment, so that half cutting of the printing medium is completed. In addition, because the transmission shaft activity sets up in the spout, transmission shaft and movable knife direct connection can simplify cutters's structure.
The utility model also provides a printer which comprises the cutter device, wherein the cutter device can complete cutting of printing media, and can realize conversion between full cutting and half cutting by changing the position of the transmission shaft. In addition, the transmission shaft is directly connected with the movable cutter, so that the structure of the cutter device can be simplified, and the structure of the printer is further simplified.
Drawings
FIG. 1 is a schematic front view of a cutter device (when the cutter device is in full cutting mode) according to an embodiment of the present utility model;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an isometric view of a cutter assembly according to an embodiment of the present utility model (with the cutter assembly in full cut mode);
FIG. 4 is an exploded view of the drive wheel and drive shaft (with the cutter assembly in full cutting mode) in an embodiment of the present utility model;
FIG. 5 is a schematic front view of a cutter device according to an embodiment of the present utility model;
FIG. 6 is an enlarged view at B in FIG. 5;
figure 7 is an isometric view of a cutter assembly according to an embodiment of the present utility model (with the cutter assembly in a half-cut mode).
In the figure:
100. a printer main body;
200. a movable knife; 201. a chute; 202. a connecting shaft;
300. a fixed cutter; 301. a limiting block;
401. a first blade section; 402. a second blade section; 403. a third blade section;
1. a driving wheel; 11. a mounting groove; 111. a first groove wall; 112. a second groove wall; 12. a mounting hole; 13. a driving wheel body; 14. an end cap;
2. a transmission shaft; 21. a base; 22. a rotating shaft;
3. a driving member; 31. a motor; 32. a worm.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Paper cutting printers typically complete the cutting of the print media by mating a stationary blade with a moving blade. For the switching of the full cutting mode and the half cutting mode of the printer, a movable blade and a fixed blade of a cutter device in the prior art are respectively positioned at two sides of a conveying channel, a motor drives a worm wheel to rotate through a worm, a driving disc arranged on the worm wheel rotates along with the worm wheel, and a driving column of the driving disc drives the movable blade to move so as to cut paper. In this scheme, movable blade sets up in attaching the board, attaches the board and has seted up the drive hole, is provided with the embedding wheel that can rotate around self axis in the drive hole, and the drive post of driving disk and the concrete transmission path between the movable blade be, and the drive post of driving disk can drive the embedding wheel rotation to drive attaches the board and remove, and then drive movable blade motion, its problem that has the transmission structure complicacy.
To the above-mentioned problem, this embodiment provides cutters to solve the complicated problem of transmission structure between drive post and the movable blade of drive disk among the prior art, can be used to printer technical field.
Referring to fig. 1 to 7, the cutter device includes a movable blade 200 movably connected to the printer body 100 and a fixed blade 300 fixedly connected to the printer body 100, wherein the movable blade 200 and the fixed blade 300 are respectively positioned at two sides of a paper feeding path of the printer body 100, one of the movable blade 200 and the fixed blade 300 has a first blade section 401, and the other has a second blade section 402 and a third blade section 403 which are arranged at intervals.
With continued reference to fig. 1-7, the cutter device further includes a driving wheel 1, a driving shaft 2, and a driving member 3, where the driving wheel 1 is rotatably disposed on the printer main body 100; the transmission shaft 2 is arranged on the transmission wheel 1, the movable knife 200 is provided with a chute 201, and the transmission shaft 2 passes through the chute 201 and is in sliding fit with the chute 201. The driving member 3 is used for driving the driving wheel 1 to rotate so that the driving shaft 2 has a first limit position, a middle position and a second limit position. When the transmission shaft 2 is positioned at the middle position, the movable cutter 200 is separated from the fixed cutter 300, and the second cutting edge section 402 is close to the first cutting edge section 401 relative to the third cutting edge section 403, so that the cutter device cannot cut the printing medium; when the transmission shaft 2 is positioned at the first limit position, the first blade section 401 is matched with the third blade section 403, the first blade section 401 is positioned between the second blade section 402 and the third blade section 403, and when the transmission shaft 2 moves from the middle position to the first limit position, the first blade section 401 is matched with the second blade section 402 to cut a printing medium, then the first blade section 401 is matched with the third blade section 403 to complete full cutting of the printing medium, and at the moment, the cutter device is in a full cutting mode; when the transmission shaft 2 is located at the second limit position, the first blade section 401 is matched with the second blade section 402, and the first blade section 401 and the third blade section 403 are arranged at intervals, and at the moment, the printing medium is cut only through the matching of the first blade section 401 and the second blade section 402, so that half cutting of the printing medium is completed, and at the moment, the cutter device is in a half cutting mode. In addition, as the transmission shaft 2 is movably arranged in the chute, the transmission shaft is directly connected with the movable knife, and the structure of the cutter device can be simplified.
With continued reference to fig. 1-7, the drive shaft 2 is rotatably mounted to the drive wheel 1, and friction forces during movement of the drive shaft 2 relative to the drive wheel 1 can be reduced by the rotational connection. In the present embodiment, the moving blade 200 is located between the fixed blade 300 and the driving wheel 1, and the rotation center of the driving shaft 2 is spaced from the axis of the driving wheel 1, so that when the driving shaft 2 rotates relative to the driving wheel 1, the distance between the driving shaft 2 and the center of the driving wheel 1 changes, specifically, the driving shaft 2 includes a pair of teethThe transmission wheel 1 is rotatably connected with the base 21 and the rotating shaft 22 is arranged on the base 21 and movably arranged on the chute 201, when the transmission shaft 2 is positioned at the first limit position, the distance between the rotating shaft 22 and the center of the transmission wheel 1 is L 1 At the moment, the cutter device can carry out full cutting on the printing medium; when the transmission shaft 2 is positioned at the second limit position, the distance between the rotating shaft 22 and the center of the transmission wheel 1 is L 2 ，L 1 ＞L 2 At this time, the cutter device can half-cut the printing medium.
With continued reference to fig. 1-7, the driving wheel 1 has an arc-shaped mounting groove 11, two ends of the mounting groove 11 have a first groove wall 111 and a second groove wall 112 which are opposite and spaced apart, the rotating shaft 22 is slidably disposed in the mounting groove 11 and is movable along the extending direction of the mounting groove 11, when the driving shaft 2 is located at the first limit position, the rotating shaft 22 is in contact with the first groove wall 111, and when the driving shaft 2 is located at the second limit position, the rotating shaft 22 is in contact with the second groove wall 112. So set up, accessible first cell wall 111 and second cell wall 112 carry out spacingly to pivot 22, in addition, when drive wheel 1 rotates around self axis along the first direction, the transmission shaft 2 that is located intermediate position or second extreme position moves towards first extreme position, the specific process is, drive wheel 1 rotates around self axis at first, and in the in-process of moving, pivot 22 and first cell wall 111 butt, drive wheel 1 drives transmission shaft 2 and rotates in step afterwards, after moving to first extreme position, movable knife 200 cooperates with stationary knife 300 in order to realize the complete cutting to printing medium, cutter device is in complete cutting mode. When the driving wheel 1 rotates around the axis of the driving wheel in a second direction opposite to the first direction, the driving wheel 2 positioned at the middle position or the first limit position moves towards the second limit position, specifically, firstly, the driving wheel 1 rotates around the axis of the driving wheel, in the moving process, the rotating shaft 22 is abutted against the second groove wall 112, then, the driving wheel 1 drives the driving wheel 2 to synchronously rotate, and when the driving wheel moves to the second limit position, the movable knife 200 is matched with the fixed knife 300 to realize half-cutting of printing media, and the cutter device is in a half-cutting mode. Furthermore, it will be appreciated that the cutter device is in full cut mode when the drive shaft 2 is in the first extreme position, the cutter device is in half cut mode when the drive shaft 2 is in the second extreme position, and the drive shaft 2 is in the intermediate position when the drive shaft 2 is out of the first extreme position and moves towards the second extreme position, or when the drive shaft 2 is out of the second extreme position and moves towards the first extreme position.
With continued reference to fig. 1-7, the drive wheel 1 includes a drive wheel body 13 and an end cap 14 detachably connected to the drive wheel body 13, specifically, the end cap 14 may be connected to the drive wheel body 13 by a screw or the like, which passes through the end cap 14 and is screwed with the drive wheel body 13. The mounting groove 11 is arranged on the end cover 14, the base 21 is rotatably connected to the driving wheel body 13, specifically, the driving wheel body 13 is provided with a circular mounting hole 12, and the base 21 is arranged in the mounting hole 12.
With continued reference to fig. 1-7, the driving member 3 includes a motor 31 and a worm 32 connected to an output shaft of the motor 31, the driving wheel 1 is a worm wheel, and the worm 32 is meshed with the driving wheel 1, so that the gear ratio can be reduced, so as to precisely control the rotation speed of the driving wheel 1, and prevent the driving wheel 1 serving as a worm wheel from reversely driving the worm 32 to rotate.
As an alternative, the drive element 3 comprises a motor 31 and a drive gear connected to the output shaft of the motor 31, the transmission wheel 1 being a transmission gear, the drive gear being in engagement with the transmission gear, the drive of the transmission wheel 1 by the motor 31 being likewise possible via a gear transmission.
With continued reference to fig. 1-7, two limiting blocks 301 are respectively disposed at two ends of the stationary knife 300, and the two limiting blocks 301 are respectively used for abutting against two sides of the printing medium, so as to limit two sides of the printing medium. The moving blade 200 and the fixed blade 300 are respectively located at the upper and lower sides of the paper feeding path, and the two limiting blocks 301 are respectively located at the left and right sides of the paper feeding path.
With continued reference to fig. 1-7, the movable blade 200 is rotatably disposed on the printer main body 100 through the connecting shaft 202, the second blade section 402 and the third blade section 403 are both disposed on the movable blade 200, and the third blade section 403 is disposed on a side of the second blade section 402 away from the connecting shaft 202, so that the movable blade 200 always starts cutting from a side of the printing medium near the connecting shaft 202, instead of from an intermediate position of the printing medium, no matter in the full-cut mode or the half-cut mode, and the cutter device is in the half-cut mode, and the connecting portion of the printing medium is far away from the connecting shaft 202.
The embodiment further provides a printer, including a printer main body 100 and the cutter device, where the movable blade 200 of the cutter device is movably connected to the printer main body 100, the fixed blade 300 is fixedly connected to the printer main body 100, and the movable blade 200 and the fixed blade 300 are respectively located at two sides of a paper feeding channel of the printer main body 100. The cutter device can complete cutting of printing media, and can realize full-cutting and half-cutting conversion by changing the position of the transmission shaft 2. In addition, the transmission shaft 2 is directly connected with the movable blade 200, so that the structure of the cutter device can be simplified, and the structure of the printer can be further simplified. In addition, the printer further comprises a printing device, which is positioned at the upstream of the cutter device along the conveying direction of the printing medium and is used for printing the printing medium, and particularly can be inkjet printing or thermal printing.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The cutter device comprises a movable cutter (200) movably connected to the printer main body (100) and a fixed cutter (300) fixedly connected to the printer main body (100), wherein the movable cutter (200) and the fixed cutter (300) are respectively positioned at two sides of a paper feeding channel of the printer main body (100);
the cutter device is characterized in that one of the movable cutter (200) and the fixed cutter (300) is provided with a first cutting edge section (401), the other one is provided with a second cutting edge section (402) and a third cutting edge section (403) which are arranged at intervals, and the cutter device further comprises:
a driving wheel (1) rotatably arranged on the printer main body (100);
the transmission shaft (2) is arranged on the transmission wheel (1), the movable knife (200) is provided with a chute (201), and the transmission shaft (2) penetrates through the chute (201) and is in sliding fit with the chute (201);
the driving piece (3) is used for driving the driving wheel (1) to rotate so that the transmission shaft (2) has a first limit position, a middle position and a second limit position;
when the transmission shaft (2) is positioned at the middle position, the movable cutter (200) is separated from the fixed cutter (300), and the second cutting edge section (402) is close to the first cutting edge section (401) relative to the third cutting edge section (403);
when the transmission shaft (2) is located at the first limit position, the first blade section (401) is matched with the third blade section (403), and the first blade section (401) is located between the second blade section (402) and the third blade section (403);
when the transmission shaft (2) is located at the second limit position, the first blade section (401) is matched with the second blade section (402), and the first blade section (401) and the third blade section (403) are arranged at intervals.
2. Cutter device according to claim 1, characterized in that the drive shaft (2) is rotatably arranged to the drive wheel (1).
3. The cutter device according to claim 2, characterized in that the moving blade (200) is located between the stationary blade (300) and the driving wheel (1), the distance between the driving shaft (2) and the centre of the driving wheel (1) being L when the driving shaft (2) is located in the first extreme position 1 The method comprises the steps of carrying out a first treatment on the surface of the When the transmission shaft (2) is positioned at the second limit position, the distance between the transmission shaft (2) and the center of the transmission wheel (1) is L 2 ，L 1 ＞L 2 。
4. A cutter device according to claim 3, characterized in that the transmission shaft (2) comprises a base (21) rotatably connected to the transmission wheel (1), and a rotating shaft (22) arranged on the base (21) and movably arranged on the chute (201).
5. The cutter device according to claim 4, wherein the driving wheel (1) is provided with a circular arc-shaped mounting groove (11), two ends of the mounting groove (11) are provided with a first groove wall (111) and a second groove wall (112) which are opposite and are arranged at intervals, the rotating shaft (22) is slidably arranged in the mounting groove (11) in a penetrating manner and can move along the extending direction of the mounting groove (11), when the driving shaft (2) is located at the first limit position, the rotating shaft (22) is abutted with the first groove wall (111), and when the driving shaft (2) is located at the second limit position, the rotating shaft (22) is abutted with the second groove wall (112).
6. The cutter device according to claim 5, wherein the driving wheel (1) comprises a driving wheel body (13) and an end cover (14) detachably connected to the driving wheel body (13), the mounting groove (11) is arranged on the end cover (14), and the base (21) is rotatably connected to the driving wheel body (13).
7. A cutter device according to any one of claims 1-6, characterized in that the drive member (3) comprises a motor (31) and a worm (32) connected to the output shaft of the motor (31), the drive wheel (1) being a worm wheel, the worm (32) being in engagement with the drive wheel (1).
8. The cutter device according to any one of claims 1-6, wherein two limiting blocks (301) are respectively arranged at two ends of the stationary cutter (300), and the two limiting blocks (301) are respectively used for being abutted with two sides of a printing medium.
9. The cutter device according to any one of claims 1 to 6, wherein the movable cutter (200) is rotatably disposed on the printer main body (100) through a connecting shaft (202), the second blade section (402) and the third blade section (403) are both disposed on the movable cutter (200), and the third blade section (403) is located on a side of the second blade section (402) away from the connecting shaft (202).
10. A printer comprising a printer body (100) and a cutter device according to any one of claims 1 to 9, and further comprising printing means upstream of the cutter device in the direction of transport of the print medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531905.2U CN220053297U (en) | 2023-06-15 | 2023-06-15 | Cutter device and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531905.2U CN220053297U (en) | 2023-06-15 | 2023-06-15 | Cutter device and printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220053297U true CN220053297U (en) | 2023-11-21 |
Family
ID=88750399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321531905.2U Active CN220053297U (en) | 2023-06-15 | 2023-06-15 | Cutter device and printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220053297U (en) |
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2023
- 2023-06-15 CN CN202321531905.2U patent/CN220053297U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |