KR101759404B1 - Printing paper cutting device and printing device - Google Patents
Printing paper cutting device and printing device Download PDFInfo
- Publication number
- KR101759404B1 KR101759404B1 KR1020150184547A KR20150184547A KR101759404B1 KR 101759404 B1 KR101759404 B1 KR 101759404B1 KR 1020150184547 A KR1020150184547 A KR 1020150184547A KR 20150184547 A KR20150184547 A KR 20150184547A KR 101759404 B1 KR101759404 B1 KR 101759404B1
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- South Korea
- Prior art keywords
- recording sheet
- cutting
- cutting portion
- recording
- unit
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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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/663—Controlling cutting, cutting resulting in special shapes of the cutting line, e.g. controlling cutting positions, e.g. for cutting in the immediate vicinity of a printed image
-
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
-
- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
-
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
-
- 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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
-
- 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/30—Embodiments of or processes related to thermal heads
- B41J2202/31—Thermal printer with head or platen movable
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Handling Of Sheets (AREA)
Abstract
The recording paper cutting apparatus according to an embodiment of the present invention is characterized in that after the first information is printed on the first recording paper of the recording paper wound from the roll paper, the first recording paper on which the first information is printed is printed on the basis of the first recording paper The first recording sheet and the second recording sheet are separated from the second recording sheet positioned on the upstream side so as to be cut off between the first recording sheet and the second recording sheet so as to be discharged to the outside, And a first cutting portion and a second cutting portion for cutting between the second recording sheet and the second recording sheet, wherein the first cutting portion includes a first cutting portion and a second cutting portion, And a first cutting surface extending from the first cutting surface and being formed to be inclined upward at a second angle smaller than the first angle toward a direction away from the second cutting portion Can be characterized.
Description
BACKGROUND OF THE
A thermal printer is a type of non-impact printer that uses special recording paper that responds to heat and is a printer that displays text or graphics by applying heat to the recording paper with the printer head.
That is, since the thermal printer can print smooth characters and colorful graphics without using toner or ink, it is suitable for printing various labels, receipts and tickets.
A conventional thermal printer includes a cutting portion for cutting or cutting a printed recording sheet, and when the printing is finished, the recording sheet is automatically cut or cut.
In this case, the recording paper used in the thermal printer has a recording surface coated with an adhesive on one side. When such a recording paper is used, the adhesive is accumulated on the cut paper in a repeated process of cutting or cutting the recording paper.
This phenomenon leads to deterioration of the performance of cutting and the like, resulting in inconvenience to the user.
Further, in the case of using the recording paper as described above, there is also a problem that after the recording paper is cut by the cutter, the recording paper located on the upstream side is attached to the cutter and the recording paper located on the upstream side is not normally transported.
Further, in a normal thermal print, there is inevitably a predetermined space between the printing portion and the cut portion, and there is a problem that nothing can be printed on a recording sheet existing between the printing portion and the cut portion due to such space.
An object of the present invention is to provide a recording paper cutting apparatus and a printing apparatus which can prevent the accumulation of an adhesive on a cutting portion in a repeated process of cutting or cutting a recording paper while realizing normal feeding of the recording paper and maximizing the economical efficiency of the recording paper .
The recording paper cutting apparatus according to an embodiment of the present invention is characterized in that after the first information is printed on the first recording paper of the recording paper wound from the roll paper, the first recording paper on which the first information is printed is printed on the basis of the first recording paper The first recording sheet and the second recording sheet are separated from the second recording sheet positioned on the upstream side so as to be cut off between the first recording sheet and the second recording sheet so as to be discharged to the outside, And a first cutting portion and a second cutting portion for cutting between the second recording sheet and the second recording sheet, wherein the first cutting portion includes a first cutting portion and a second cutting portion, And a first cutting surface extending from the first cutting surface and being formed to be inclined upward at a second angle smaller than the first angle toward a direction away from the second cutting portion Can be characterized.
The first cutting surface of the recording paper cutting apparatus according to an embodiment of the present invention may be configured such that a width in a direction away from the second cutting portion is larger than a width of the first cutting portion And is larger than the width of the cutting surface.
The 1-2 cutting surface of the recording paper cutting apparatus according to an embodiment of the present invention is configured such that the width toward the conveying direction of the recording paper is larger than the width of the 1-1 cutting face toward the conveying direction of the recording paper . ≪ / RTI >
The first cutting portion of the recording paper cutting apparatus according to an embodiment of the present invention is moved toward a direction approaching the second cutting portion to cut between the first recording sheet and the second recording sheet, And the second cutting portion is moved in an upward sloping direction toward a direction approaching the second cutting portion.
The recording sheet cutting apparatus according to an embodiment of the present invention may further include a second cutting unit that is disposed on the first cutting unit such that the first cutting unit is moved in an upward sloping direction toward a direction approaching the second cutting unit in a state where the first cutting unit is in contact with the second cutting unit And a pressing force providing unit for providing a pressing force.
The pressing force providing portion of the recording paper cutting apparatus according to an embodiment of the present invention includes a contact portion that is in contact with the first cutting portion and an elastic portion that provides a pressing force so that the contact portion is in contact with the first cutting portion, The first cutting portion is elastically deformed when the first cutting portion is brought into contact with the second cutting portion, and when the first cutting portion is in contact with the second cutting portion, when the contact is released, So that the contact of the first cutting portion is maintained.
The recording paper cutting apparatus according to an embodiment of the present invention may include a driving force providing unit for providing a driving force for moving the first cutting unit; And a driving force transmitting portion that is rotated by the driving force so that the driving force is transmitted to the first cutting portion, wherein the driving force transmitting portion includes an eccentric portion that is eccentrically projected, And a second biasing member which is received in the biasing portion while mounted on the eccentric portion, wherein the second biasing portion includes a biasing portion that receives the eccentric portion and is formed so as to receive the eccentric portion and is moved toward and away from the second cutting portion by rotation of the eccentric portion, And a stiffening steel portion for reinforcing the stiffness of the eccentric portion.
The recording paper cutting apparatus according to an embodiment of the present invention detects whether a position of the first cutting unit is shifted or not and detects the position of the first cutting unit between the first recording paper and the second recording paper due to the interaction between the first cutting unit and the second cutting unit And a position shift detection unit for obtaining information on whether or not the cutting is performed.
The recording paper cutting apparatus according to another embodiment of the present invention is characterized in that after the first information is printed on the first recording paper of the recording paper wound from the roll paper, the first recording paper, on which the first information is printed, And the second recording sheet is cut off between the first recording sheet and the second recording sheet so as to be separated from the second recording sheet positioned on the upstream side and discharged to the outside, And a first cutting portion and a second cutting portion for cutting between the first recording sheet and the second recording sheet, wherein the first cutting portion is formed to be inclined at a first angle toward a direction away from the second cutting portion And a second cutting surface extending from the first cutting surface and being inclined at a second angle toward a direction away from the second cutting portion, Cotton And the first and second cutting surfaces intersect each other in a space corresponding to an upstream side between the first recording sheet and the second recording sheet.
The 1-1 cutting surface of the recording paper cutting apparatus according to another embodiment of the present invention is formed to be inclined upward at a first angle toward a direction away from the second cutting portion, And the second cutting portion is formed to extend upward from the first cutting surface at a second angle smaller than the first angle toward a direction away from the second cutting portion.
The recording paper cutting apparatus according to another embodiment of the present invention is characterized in that after the first information is printed on the first recording paper of the recording paper wound from the roll paper, the first recording paper on which the first information is printed is the first recording paper A recording paper cutting device for cutting between the first recording paper and the second recording paper so as to be separated from the second recording paper positioned on the upstream side in reference to the reference paper, And a first cutting unit and a second cutting unit for cutting between the first recording sheet and the second recording sheet, wherein the first cutting unit is configured to move in a direction And a first cutting surface for increasing the gap between the first recording sheet and the second recording sheet at a first rate of increase and a first cutting surface for increasing the gap between the first recording sheet and the second recording sheet at a second rate of increase.
The second increase rate of the recording paper cutting apparatus according to another embodiment of the present invention may be an increase rate smaller than the first increase rate.
The recording paper cutting apparatus according to another embodiment of the present invention is characterized in that after the first information is printed on the first recording paper of the recording paper wound from the roll paper, the first recording paper on which the first information is printed is the first recording paper A recording paper cutting device for cutting between the first recording paper and the second recording paper so as to be separated from the second recording paper positioned on the upstream side in reference to the reference paper, And a first cutting portion and a second cutting portion for cutting between the first recording sheet and the second recording sheet, wherein the first cutting portion includes a first cutting portion and a second cutting portion for cutting the first recording sheet and the second recording sheet, And the second cutting portion is moved in the upward slope toward the direction approaching the second cutting portion by contact with the second cutting portion have.
According to another aspect of the present invention, there is provided a printing apparatus comprising: a main body providing a predetermined internal space; A printing unit which prints the first information on the first recording sheet of the recording sheet wound off the roll paper located in the inner space; A cutting unit for cutting between the first recording sheet and the second recording sheet such that the first recording sheet on which the first information is printed is separated from a second recording sheet positioned upstream on the basis of the first recording sheet, Wherein the cutting portion has a first cutting portion and a second cutting portion for cutting between the first recording sheet and the second recording sheet passing between the first recording sheet and the second recording sheet in a mutually approaching direction or a mutual spacing direction, The first cutting portion has a first cutting face for increasing a gap between the first recording sheet and the second recording sheet at a first increase rate in accordance with the degree of movement of the first recording sheet in a direction approaching the second cutting portion, To the first cutting surface.
The second increase rate of the printing apparatus according to another embodiment of the present invention may be an increase rate smaller than the first increase rate.
According to the recording paper cutting apparatus and the printing apparatus according to the present invention, it is possible to prevent the adhesive from accumulating on the cutting portion in an iterative process of cutting or cutting the recording paper.
In addition, contact between the recording sheet coated with the adhesive and the cutting portion can be prevented beforehand, and deterioration of the conveying performance of the recording sheet can be prevented in advance.
In addition, it is possible to maximize the economical efficiency of the recording sheet by removing an area that can not be printed on the recording sheet.
1 is a schematic perspective view showing a printing apparatus according to the present invention.
Fig. 2 is an internal configuration diagram showing a printing apparatus according to the present invention. Fig.
3 is a schematic perspective view showing a recording paper cutting apparatus provided in a printing apparatus according to the present invention.
FIG. 4 is an internal structural view showing a recording paper cutting apparatus provided in a printing apparatus according to the present invention; FIG.
5 is a schematic exploded perspective view showing a recording paper cutting apparatus provided in a printing apparatus according to the present invention.
Fig. 6 is a schematic perspective view showing a third gear provided in the recording paper cutting apparatus according to Fig. 5; Fig.
7 to 10 are views for explaining a process of cutting a recording sheet by the recording sheet cutting apparatus provided in the printing apparatus according to the present invention.
11 is a schematic perspective view showing a first cutting portion of the recording paper cutting apparatus provided in the printing apparatus according to the present invention.
12 is a schematic perspective view for explaining an anti-sticking portion provided in the printing apparatus according to the present invention.
Figs. 13 and 14 are diagrams for explaining the positional relationship between an anti-adhesion part and a cut-out part provided in the printing apparatus according to the present invention. Fig.
15 is a view for explaining a coupling structure of an anti-adhesion portion provided in a printing apparatus according to the present invention;
16 to 18 are diagrams for explaining a process in which the anti-sticking portion provided in the printing apparatus according to the present invention is moved by the first cut-out portion.
Figs. 19 to 21 are diagrams for explaining the position of the anti-adhesion portion provided in the printing apparatus according to the present invention immediately after the perforated line is formed between the first recording sheet and the second recording sheet. Fig.
22 is a view for explaining a situation in which the second recording sheet is separated from the second cut-out portion by an attachment preventing portion provided in the printing apparatus according to the present invention;
23 is a view for explaining a situation in which a first recording sheet passes between a first cut-out portion and a second cut-out portion by a conveyance guide provided in a printing apparatus according to the present invention;
Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.
The same reference numerals are used to designate the same components in the same reference numerals in the drawings of the embodiments.
FIG. 1 is a schematic perspective view showing a printing apparatus according to the present invention, and FIG. 2 is an internal configuration view showing a printing apparatus according to the present invention.
1 and 2, the
The thermal printer can use a special recording paper that reacts with heat, and can be a printer that can display characters or pictures by applying heat to the recording paper with a thermal head to develop color. The recording paper used for the thermal printer may be a recording paper coated with an adhesive on one side.
The
The
Hereinafter, the constituent elements will be described in detail.
The
In other words, the shape of the
The
Since the thermal head is a well-known technique, a detailed description thereof will be omitted.
The conveying
When the inner space S1 is closed by the
FIG. 3 is a schematic perspective view illustrating a recording sheet cutting apparatus provided in the printing apparatus according to the present invention, and FIG. 4 is an internal configuration diagram illustrating a recording sheet cutting apparatus provided in the printing apparatus according to the present invention.
FIG. 5 is a schematic exploded perspective view showing a recording sheet cutting apparatus provided in the printing apparatus according to the present invention, and FIG. 6 is a schematic perspective view showing a third gear provided in the recording sheet cutting apparatus according to FIG.
First, prior to a specific description of the cutting
The first is a guillotine type of guillotine type, and the second is a scissors type of scissor type.
Hereinafter, the guillotine type guillotine type will be described as an example of the cutting
3 to 6, the
The cutting
The recording
Here, if the terms for the upstream side and the downstream side are defined, the position where the recording sheet R0 fed out of the roll paper R and fed first is the upstream side, and the recording sheet R0 passing the upstream side passes later The downstream side.
When the terms for the first recording sheet R1 and the second recording sheet R2 are defined, the first recording sheet R1 and the second recording sheet R2 are both recorded on the recording sheet R0, The first recording sheet R1 is one area of the recording sheet R0 that is printed first by the
The recording
For example, the
However, it is noted that the
Hereinafter, the
The
The
At least one or more other components may be disposed on the
The driving force providing portion D may be a kind of step motor, and the rotational axis I of the driving force providing portion D may be disposed in the installation space S1.
The first gear G1 may be mounted on the rotating shaft I and the first gear G1 may be rotated in conjunction with the rotation of the rotating shaft I. [
The first gear G1 may be connected to a driving force transmitting portion G that rotates by the driving force so that a driving force of the driving force providing portion D is transmitted to the
The driving force transmitting portion G is a gear assembly including a plurality of gears and includes a second gear G2 meshing with the first gear G1 and a third gear G3 meshing with the second gear G2 ).
The second gear G2 includes a second-first gear G2-1 that meshes with the first gear G1 and a second-second gear G2-2 that meshes with the third gear G3 .
The diameter of the second-first gear G2-1 and the diameter of the second-second gear G2-2 may be different from each other. For example, May be larger than the diameter of the second-second gear G2-2.
The difference in diameter between the first gear G1, the second-first gear G2-1, the second-second gear G2-2, and the third gear G3 is determined by the difference D of the third gear G3 by the driving force provided by the
The position of the
The
Specifically, when the third gear G3 is rotated by the driving force of the driving force providing portion D, the eccentric portion E protruding eccentrically rotates, and thereby the eccentric portion E The
The eccentric part E may be provided with a rigid beam guiding
Therefore, when the eccentric portion E rotates with the rotation of the third gear G3, the stiffness-conservation-
7 to 10 are views for explaining the process of cutting the recording sheet by the recording sheet cutting apparatus provided in the printing apparatus according to the present invention. Fig. 3 is a schematic perspective view showing a cutting portion. Fig.
The
Whether or not the perforated line is formed or cut between the first recording sheet R1 and the second recording sheet R2 depends on the degree to which the
Referring to FIG. 7, the
The cutting
When the
In other words, when the
In the meantime, the recording
The pressing
Specifically, the position
The
As described above, when the
The recording
The position
When the third gear G3 is rotated by the driving force of the driving force providing portion D so that the
This is the case where the
The perforated line forming space S3 may be formed in the center of the
Whether the first recording sheet R1 and the second recording sheet R2 are cut or whether a perforated line is formed between the first recording sheet R1 and the second recording sheet R2 is determined based on whether the third gear G3 And may be appropriately controlled by a control unit (not shown).
On the other hand, a recording sheet that can be used for a printing apparatus may be a recording sheet coated with an adhesive on one side thereof, and an adhesive applied to one side of the recording sheet serves as a factor for lowering the cutting performance.
Here, one surface of the recording sheet to which the adhesive is applied may be one surface facing the fixed cutter.
The movable cutter and the stationary cutter used in the printing apparatus are polished at opposite angles, and the edges formed at the opposite angles are abutted against each other to cut the recording paper.
Here, by repetitive movement of the movable cutter, the adhesive applied to one side of the recording sheet can be accumulated in the movable cutter, leading to a deterioration in cutting performance.
The above problem is related to the area of the cutting surface for realizing the cutting. In order to solve the above problem, it is necessary to reduce the area of the cutting surface.
11, the
The first cutting plane 312 and the
The first cutting surface 312 may be inclined upward at a first angle toward a direction away from the
The
The second rate of increase may be less than the first rate of increase.
In another aspect, the
The
The
As described above, the first cutting surface 312 is formed as a part of the width of the
The first gear G1 is engaged with the fourth gear G4 (see Figs. 4 and 5) together with the second gear G2, and the fourth gear G4 is engaged with the
When the fourth gear G4 is manually rotated, the first gear G1 is also rotated so that the
FIG. 12 is a schematic perspective view for explaining an anti-sticking portion provided in the printing apparatus according to the present invention, and FIGS. 13 and 14 illustrate the positional relationship between the anti-sticking portion and the cutout portion provided in the printing apparatus according to the present invention And FIG. 15 is a view for explaining a coupling structure of the anti-sticking portion provided in the printing apparatus according to the present invention.
1, 2, and 12 to 15, the
The cutting
Therefore, in the following, the present invention will be described by using the cutting
The
The first cut-out
Here, in the
Prior to a specific description of the
When the perforated line is formed between the first recording sheet R1 and the second recording sheet R2 by the interaction of the
If the second recording sheet R2 and the second cut-out
In order to solve the above-described problems, the present invention may include an
Specifically, the
FIGS. 16 to 18 are views for explaining a process in which the anti-sticking portion provided in the printing apparatus according to the present invention is moved by the first cutout portion. FIG. 19 to FIG. And Fig. 8 is a view for explaining the position of the anti-adhesion portion provided in the printing apparatus according to the present invention immediately after the perforated line is formed.
22 is a view for explaining a situation in which the second recording sheet is separated from the second cut-out portion by the anti-sticking portion provided in the printing apparatus according to the present invention.
16 to 18, at least one of the first cut-out
In other words, the
At this time, when the
This is because when the
The return of the
As shown in FIG. 22, the
Therefore, the second recording sheet R2 can be separated from the second cut-out
The
One of the
For example, as shown in the figure, the
When the
The
The protruding
When the first recording sheet R1 is pressed, the
Due to the cut prevention space S4, the perforation line for separating the first recording sheet S1 and the second recording sheet S2 from each other is maintained even though the
Meanwhile, the
Herein, in the conventional printing apparatus, a predetermined space is inevitably existed between the printing unit, the cut-out unit forming the perforated line between the first recording sheet and the second recording sheet, In the region of the recording sheet located at the center of the recording sheet.
In order to solve this problem, in the related art, the area of the recording sheet provided between the printing unit and the perforated line is reversely transferred to the printing unit, thereby eliminating margins that can not be printed. However, this also causes another problem.
That is, in the case where the perforated line is formed by the cut-out portion, the portion where the first recording sheet and the second recording sheet are separated is bent based on the portion where the first recording sheet and the second recording sheet are connected to each other, 1 < / RTI > recording paper can not pass between cutouts and is cut off.
In order to solve the above-mentioned problems, the present invention includes a conveyance guide portion for allowing the first recording sheet to stably pass between cutouts in spite of bending, when the first recording sheet is conveyed in the reverse direction.
The conveyance guide provided in the
The conveyance guide unit, which can be included in the
Hereinafter, the conveyance guide provided on the
The
The
If the perforated line is formed between the first recording sheet R1 and the second recording sheet R2 by the
When the second recording sheet R2 is conveyed toward the
Specifically, the
16 to 18, the
In other words, the
At this time, when the
This is because when the
The
22, the
23 is a view for explaining a situation where the first recording sheet passes between the first cut-out portion and the second cut-out portion by the conveyance guide provided in the printing apparatus according to the present invention, wherein the first recording sheet R1 The first and second recording sheets R1 and R1 are conveyed in the opposite direction from the first and
The
One of the
For example, as shown in the drawing, the
When the
Meanwhile, the
Specifically, the
That is, the protruding
When the first recording sheet R1 is pressed, the
Due to the cut prevention space S4, the perforation line separating the first recording sheet R1 and the second recording sheet R2 is maintained as it is, even if the
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.
1: Printing device
10:
15:
20: Printing section
30:
40:
Claims (15)
A first cutting portion and a second cutting portion that cut between the first recording sheet and the second recording sheet passing between the first recording sheet and the second recording sheet in a mutually approaching direction or a mutually spaced direction,
Wherein the second cutting portion comprises:
Wherein the fixed cutter is fixed at a predetermined position on one side of the one side of the recording sheet to which the adhesive is applied,
Wherein the first cutting portion comprises:
The second recording sheet is moved in a direction toward the second cutting portion so as to cut between the first recording sheet and the second recording sheet, the first cutting sheet being positioned on one side of the recording sheet on which the adhesive is not applied, Wherein the movable cutter is moved in an upward sloping direction toward a direction approaching the second cutting portion by contact with the movable cutter,
Wherein the first cutting portion comprises:
A first cutting surface formed to be upwardly inclined at a first angle toward a direction away from the second cutting portion and a second cutting surface extending from the first cutting surface and spaced apart from the second cutting portion, And a 1-2 cutting surface formed to be upwardly inclined at a second angle smaller than the angle.
The cutting surface (1-2)
Wherein a width of the first cutting portion in a direction away from the second cutting portion is greater than a width of the first cutting surface in a direction away from the second cutting portion.
The cutting surface (1-2)
Wherein the width of the recording sheet in the direction in which the recording sheet is conveyed is greater than the width of the first-cutting surface in the direction in which the recording sheet is conveyed.
A first cutting portion and a second cutting portion that cut between the first recording sheet and the second recording sheet passing between the first recording sheet and the second recording sheet in a mutually approaching direction or a mutually spaced direction,
Wherein the second cutting portion comprises:
Wherein the fixed cutter is fixed at a predetermined position on one side of the one side of the recording sheet to which the adhesive is applied,
Wherein the first cutting portion comprises:
The second recording sheet is moved in a direction toward the second cutting portion so as to cut between the first recording sheet and the second recording sheet, the first cutting sheet being positioned on one side of the recording sheet on which the adhesive is not applied, Is a movable cutter which is moved in an upward sloping direction toward a direction approaching the second cutting portion by contact with the second cutting portion.
And a pressing force supply unit for applying a pressing force to the first cutting unit such that the first cutting unit is moved upward in an inclined direction toward a direction approaching the second cutting unit while being in contact with the second cutting unit And a recording paper cutting device.
The pressure-
And an elastic portion for providing a pressing force such that the contact portion is in contact with the first cutting portion,
The elastic portion
Wherein when the first cutting portion is in contact with the second cutting portion, the first cutting portion is elastically deformed, and when the first cutting portion is in contact with the second cutting portion, when the contact is released, So that the contact of the first cutting portion is maintained.
A driving force providing unit for providing a driving force for moving the first cutting unit; And
And a driving force transmitting portion that is rotated by the driving force so that the driving force is transmitted to the first cutting portion,
The driving force transmitting portion
And an eccentric portion projecting eccentrically,
Wherein the first cutting portion comprises:
And a biasing portion that is formed to be biased from the center and receives the eccentric portion, is moved in a direction approaching and separating from the second cutting portion by rotation of the eccentric portion,
And a rigid beam guiding part which is mounted on the eccentric part and accommodated in the biasing part to reinforce the rigidity of the eccentric part.
A position detecting unit for detecting whether or not a position of the first cutting unit is moved and acquiring information about whether or not cutting is performed between the first recording sheet and the second recording sheet due to an interaction between the first cutting unit and the second cutting unit; Further comprising: a conveying mechanism for conveying the recording medium to the recording medium.
A first cutting portion and a second cutting portion that cut between the first recording sheet and the second recording sheet passing between the first recording sheet and the second recording sheet in a mutually approaching direction or a mutually spaced direction,
Wherein the second cutting portion comprises:
Wherein the fixed cutter is fixed at a predetermined position on one side of the one side of the recording sheet to which the adhesive is applied,
Wherein the first cutting portion comprises:
The second recording sheet is moved in a direction toward the second cutting portion so as to cut between the first recording sheet and the second recording sheet, the first cutting sheet being positioned on one side of the recording sheet on which the adhesive is not applied, Wherein the movable cutter is moved in an upward sloping direction toward a direction approaching the second cutting portion by contact with the movable cutter,
Wherein the first cutting portion comprises:
A first cutting face formed to be inclined at a first angle toward a direction away from the second cutting portion and a second cutting face extending from the first cutting face at a second angle toward a direction away from the second cutting portion And a second cutting surface formed obliquely,
Wherein the first cutting surface (1-1) and the first cutting surface (1-2)
Wherein each normal vector intersects in a space corresponding to an upstream side between the first recording sheet and the second recording sheet.
The cutting surface (1-1)
The second cutting portion is formed to be inclined upward at a first angle toward a direction away from the second cutting portion,
The cutting surface (1-2)
Is formed to be upwardly inclined at a second angle that is smaller than the first angle and extends from the first cutting surface (12) toward a direction away from the second cutting portion.
A first cutting portion and a second cutting portion that cut between the first recording sheet and the second recording sheet passing between the first recording sheet and the second recording sheet in a mutually approaching direction or a mutually spaced direction,
Wherein the second cutting portion comprises:
Wherein the fixed cutter is fixed at a predetermined position on one side of the one side of the recording sheet to which the adhesive is applied,
Wherein the first cutting portion comprises:
The second recording sheet is moved in a direction toward the second cutting portion so as to cut between the first recording sheet and the second recording sheet, the first cutting sheet being positioned on one side of the recording sheet on which the adhesive is not applied, Wherein the movable cutter is moved in an upward sloping direction toward a direction approaching the second cutting portion by contact with the movable cutter,
Wherein the first cutting portion comprises:
A first cutting surface for increasing a gap between the first recording sheet and the second recording sheet at a first increase rate according to a degree of movement of the first recording sheet in a direction approaching the second cutting portion, 1 - > a cutting surface.
The second rate of increase
Wherein the increase rate is smaller than the first increase rate.
A first cutting portion and a second cutting portion that cut between the first recording sheet and the second recording sheet passing between the first recording sheet and the second recording sheet in a mutually approaching direction or a mutually spaced direction,
Wherein the second cutting portion comprises:
Wherein the fixed cutter is fixed at a predetermined position on one side of the one side of the recording sheet to which the adhesive is applied,
Wherein the first cutting portion comprises:
The second recording sheet is moved in a direction toward the second cutting portion so as to cut between the first recording sheet and the second recording sheet, the first cutting sheet being positioned on one side of the recording sheet on which the adhesive is not applied, Wherein the movable cutter is moved in an upward sloping direction toward a direction approaching the second cutting portion by contact with the movable cutter,
Wherein the first cutting portion comprises:
Wherein the second cutting unit is moved in a direction toward the second cutting unit so as to cut between the first recording sheet and the second recording sheet so that the second cutting unit is inclined upward toward a direction approaching the second cutting unit And wherein the recording paper is moved in position.
A printing unit which prints the first information on the first recording sheet of the recording sheet wound off the roll paper located in the inner space;
A cutting unit for cutting between the first recording sheet and the second recording sheet such that the first recording sheet on which the first information is printed is separated from a second recording sheet positioned upstream on the basis of the first recording sheet, / RTI >
The cutting portion
And a first cutting portion and a second cutting portion for cutting between the first recording sheet and the second recording sheet passing between the first recording sheet and the second recording sheet,
Wherein the second cutting portion comprises:
Wherein the fixed cutter is fixed at a predetermined position on one side of the one side of the recording sheet to which the adhesive is applied,
Wherein the first cutting portion comprises:
The second recording sheet is moved in a direction toward the second cutting portion so as to cut between the first recording sheet and the second recording sheet, the first cutting sheet being positioned on one side of the recording sheet on which the adhesive is not applied, Wherein the movable cutter is moved in an upward sloping direction toward a direction approaching the second cutting portion by contact with the movable cutter,
Wherein the first cutting portion comprises:
A first cutting surface for increasing a gap between the first recording sheet and the second recording sheet at a first increase rate according to a degree of movement of the first recording sheet in a direction approaching the second cutting portion, 1 < / RTI > cutting surface.
The second rate of increase
Wherein the first increase rate is smaller than the first increase rate.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150184547A KR101759404B1 (en) | 2015-12-23 | 2015-12-23 | Printing paper cutting device and printing device |
US15/389,212 US9925806B2 (en) | 2015-12-23 | 2016-12-22 | Recording paper cutting device and printing device |
CN201621423362.2U CN206357836U (en) | 2015-12-23 | 2016-12-23 | Record paper cutter device and printing equipment |
US15/897,033 US10046576B2 (en) | 2015-12-23 | 2018-02-14 | Recording paper cutting device and printing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150184547A KR101759404B1 (en) | 2015-12-23 | 2015-12-23 | Printing paper cutting device and printing device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170075198A KR20170075198A (en) | 2017-07-03 |
KR101759404B1 true KR101759404B1 (en) | 2017-07-19 |
Family
ID=59357839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150184547A KR101759404B1 (en) | 2015-12-23 | 2015-12-23 | Printing paper cutting device and printing device |
Country Status (1)
Country | Link |
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KR (1) | KR101759404B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190024363A (en) * | 2017-08-31 | 2019-03-08 | 주식회사 빅솔론 | Movable cutter for printer and printer using the same |
KR102058404B1 (en) | 2019-08-27 | 2019-12-23 | 주식회사 빅솔론 | Movable cutter for printer and printer using the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102210910B1 (en) * | 2018-11-28 | 2021-02-03 | 화성시스템(주) | Cutter fixing structure of printer for minimizing operational interferences |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005007802A (en) * | 2003-06-20 | 2005-01-13 | Seiko Epson Corp | Label printer |
JP2005053093A (en) * | 2003-08-05 | 2005-03-03 | Brother Ind Ltd | Tape printer |
KR100912461B1 (en) * | 2009-03-18 | 2009-08-14 | 주식회사 빅솔론 | Auto-cutter for mini printer |
-
2015
- 2015-12-23 KR KR1020150184547A patent/KR101759404B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005007802A (en) * | 2003-06-20 | 2005-01-13 | Seiko Epson Corp | Label printer |
JP2005053093A (en) * | 2003-08-05 | 2005-03-03 | Brother Ind Ltd | Tape printer |
KR100912461B1 (en) * | 2009-03-18 | 2009-08-14 | 주식회사 빅솔론 | Auto-cutter for mini printer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190024363A (en) * | 2017-08-31 | 2019-03-08 | 주식회사 빅솔론 | Movable cutter for printer and printer using the same |
KR102016990B1 (en) * | 2017-08-31 | 2019-09-02 | 주식회사 빅솔론 | Movable cutter for printer and printer using the same |
KR102058404B1 (en) | 2019-08-27 | 2019-12-23 | 주식회사 빅솔론 | Movable cutter for printer and printer using the same |
Also Published As
Publication number | Publication date |
---|---|
KR20170075198A (en) | 2017-07-03 |
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