CN113183211A - Paper cutting mechanism of high-speed printer - Google Patents
Paper cutting mechanism of high-speed printer Download PDFInfo
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- CN113183211A CN113183211A CN202110270630.0A CN202110270630A CN113183211A CN 113183211 A CN113183211 A CN 113183211A CN 202110270630 A CN202110270630 A CN 202110270630A CN 113183211 A CN113183211 A CN 113183211A
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- paper
- cutter
- lower cutter
- holder
- cutting mechanism
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- 238000004804 winding Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
- B26D1/36—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and rotating continuously in one direction during cutting, e.g. mounted on a rotary cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
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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
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handling Of Sheets (AREA)
Abstract
The invention provides a paper cutting mechanism of a high-speed printer, which is characterized in that a lower cutter is spirally wound on the outer circumferential surface of the lower cutter, the rotating angle of the lower cutter in the spiral winding is smaller than 180 degrees, an upper cutter seat is rotatably arranged, and an elastic piece for pulling the upper cutter seat back to the initial position is arranged, so that when the lower cutter seat rotates, the upper cutter edge and the lower cutter edge are circularly transformed between separation and point contact, the paper is cut off when the upper cutter edge and the lower cutter edge are in point contact, the impact force exerted on the upper cutter by the lower cutter can be reduced through slight rotation of the upper cutter seat, the force exerted on the cutting edge and the paper cutting edge is reduced, the paper is not easy to be cut obliquely, the phenomena of burrs, paper scraps and the like can be avoided, the paper cutting effect is good, the stress at the paper cutting edge is more uniform, the fluctuation is small, the paper is more stable during paper cutting, the printing effect is good, the cutting edge is uniform, the damage is difficult to use, the paper is difficult to be damaged, and the paper is difficult to be damaged, The service life is long, the frequent replacement is not needed, the utilization rate is high, the structure is simple and ingenious, the maintenance difficulty is small, the consumed time is short, and the efficiency is high.
Description
Technical Field
The invention relates to the field of high-speed printers, in particular to a paper cutting mechanism of a high-speed printer.
Background
Along with the rapid development of the printing industry, the high-speed printer that print speed is fast, print efficiently becomes mainstream product gradually, when printing the drawing, especially engineering drawing, need cut off the drawing after printing from the paper tape, the follow-up looking up and binding of being convenient for, the mode of paper cutter mechanism most adoption scriber scratch open paper of current high-speed printer, this kind of mode has following problem at least:
1. the time consumption for scratching from one side of the paper to the other side is long, and the efficiency is low;
2. when the paper is cut, the cutting edge of the cutter and the cutting opening of the paper are stressed greatly, the cutter is easy to cut obliquely, the phenomena of burrs, paper scraps and the like are easy to generate, and the paper cutting effect is poor;
3. the cutting edge of the utility knife is worn quickly, so that the utility knife is easy to damage, short in service life and frequent in replacement, and the utilization rate of the high-speed printer is low;
4. the force applied to the paper cut is fluctuated, so that the paper is easy to slightly move, and the printing effect is poor;
5. because the utility model needs to slide from one side of the paper to the other side, the structure of the paper cutting mechanism is complex and the maintenance difficulty is high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the paper cutting mechanism of the high-speed printer, which has high efficiency, high utilization rate, good paper cutting effect and printing effect and small maintenance difficulty.
In order to achieve the above object, the present invention adopts a technical solution that a paper cutting mechanism of a high-speed printer includes a cutter for cutting paper, the cutter including:
the upper knife assembly comprises an upper knife holder and an upper knife, the upper knife holder is a flat-plate-shaped component, the extending direction of the upper knife holder is perpendicular to the advancing direction of paper, and the upper knife is connected to the bottom of the upper knife holder and extends along with the upper knife holder;
the lower cutter assembly is positioned right below the upper cutter assembly and comprises a lower cutter holder and a lower cutter, the lower cutter holder is a cylindrical component which can be rotatably arranged, the extension direction and the rotation axis of the lower cutter holder are perpendicular to the advancing direction of the paper, and the lower cutter is connected to the outer circumferential surface of the lower cutter holder;
the lower cutter is spirally wound on the outer circumferential surface of the lower cutter seat, the rotating angle of the spiral winding of the lower cutter is less than 180 degrees, when the lower cutter seat rotates, the cutting edge of the lower cutter and the cutting edge of the upper cutter are circularly changed between separation and contact, and the paper is cut from one side to the other side;
the contact between the lower cutter cutting edge and the upper cutter cutting edge is point contact;
the upper cutter holder is rotatably arranged, the rotating axis of the upper cutter holder is perpendicular to the advancing direction of the paper, and the upper cutter holder can be driven to slightly rotate when the lower cutter is in contact with the upper cutter, so that the impact force exerted on the upper cutter by the lower cutter is reduced;
the upper knife assembly further comprises an elastic piece, and the elastic piece is used for pulling the upper knife holder back to an initial position, so that the paper can be cut when the cutting edge of the lower knife is in point contact with the cutting edge of the upper knife.
Preferably, the rotation angle of the lower cutter when the lower cutter is spirally wound is 16-28 degrees.
Preferably, the rotating speed of the lower tool apron during rotation is divided into a first section speed and a second section speed, the first section speed is the rotating speed of the lower tool apron when the lower tool contacts with the upper tool, the second section speed is the rotating speed of the lower tool apron when the lower tool separates from the upper tool, and the first section speed is greater than the second section speed.
Preferably, the first stage speed is greater than 10 times the second stage speed.
Preferably, there are two sets of the elastic members, and the two sets of the elastic members are respectively arranged at two end parts of the upper tool apron.
Preferably, the elastic member includes a spring.
Preferably, a first groove extending spirally is formed in the outer circumferential surface of the lower cutter holder, the lower cutter is embedded in the first groove, a second groove is formed in the bottom of the upper cutter holder, the second groove extends along with the upper cutter holder, and the upper cutter is embedded in the second groove.
Preferably, the paper cutting mechanism of the high-speed printer further comprises a driving assembly for driving the lower cutter holder to rotate, wherein the driving assembly comprises a stepping motor, a first synchronous pulley arranged on an output shaft of the stepping motor, a second synchronous pulley arranged at the end part of the lower cutter holder, and a synchronous belt tensioned between the first synchronous pulley and the second synchronous pulley.
Preferably, the paper cutting mechanism of the high-speed printer further comprises a detection assembly for detecting the initial position of the lower cutter holder, wherein the detection assembly comprises a groove-shaped switch and a positioning disc connected to the end part of the lower cutter holder, the outer edge of the positioning disc passes through a notch of the groove-shaped switch, a notch is arranged on the positioning disc, and when the lower cutter holder is in the initial position, the notch is located in the notch.
Further preferably, the paper cutting mechanism of the high-speed printer further includes support plates provided at both end portions of the upper blade holder and the lower blade holder.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the invention provides a paper cutting mechanism of a high-speed printer, which is characterized in that a lower cutter is spirally wound on the outer circumferential surface of the lower cutter, the rotating angle of the lower cutter in the spiral winding is smaller than 180 degrees, an upper cutter seat is rotatably arranged, and an elastic piece for pulling the upper cutter seat back to the initial position is arranged, so that when the lower cutter seat rotates, the upper cutter edge and the lower cutter edge are circularly transformed between separation and point contact, the paper is cut off when the upper cutter edge and the lower cutter edge are in point contact, the impact force exerted on the upper cutter by the lower cutter can be reduced through slight rotation of the upper cutter seat, the force exerted on the cutting edge and the paper cutting edge is reduced, the paper is not easy to be cut obliquely, the phenomena of burrs, paper scraps and the like can be avoided, the paper cutting effect is good, the stress at the paper cutting edge is more uniform, the fluctuation is small, the paper is more stable during paper cutting, the printing effect is good, the cutting edge is uniform, the damage is difficult to use, the paper is difficult to be damaged, and the paper is difficult to be damaged, The service life is long, the frequent replacement is not needed, the utilization rate is high, the structure is simple and ingenious, the maintenance difficulty is small, the consumed time is short, and the efficiency is high.
Drawings
Fig. 1 and 2 are perspective views of a preferred embodiment of the present invention.
Fig. 3 is a perspective view of the cutter of fig. 1 cutting the paper.
Figure 4 is an enlarged cross-sectional view taken along line a-a of figure 3 with the upper and lower knife edges in a spaced apart condition.
Figure 5 is an enlarged cross-sectional view taken along line a-a of figure 3 with the upper and lower knife edges in contact.
Wherein:
1. paper; 10. an upper knife assembly; 11. an upper tool apron; 111. a first groove; 12. feeding a cutter; 121. cutting edges; 20. a lower blade assembly; 21. a lower tool apron; 211. a second groove; 22. cutting; 221. cutting edges of a lower cutter; 30. a drive assembly; 31. a stepping motor; 32. a first timing pulley; 33. a second timing pulley; 34. a synchronous belt; 40. a detection component; 41. a slot switch; 411. a notch; 42. positioning a plate; 421. a notch; 50. a support plate; 51. a connecting plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
The direction of travel of the sheet in the present invention is the direction indicated by the arrow at B in fig. 3.
As shown in fig. 1 to 5, the paper cutting mechanism of a high-speed printer provided by the present invention includes a cutting knife, a driving assembly 30, a detecting assembly 40 and a fixing assembly, wherein the cutting knife is used for cutting paper 1, the cutting knife includes an upper knife assembly 10 and a lower knife assembly 20, the upper knife assembly 10 includes an upper knife holder 11 and an upper knife 12, the upper knife holder 11 is a flat plate-shaped member, an extending direction of the upper knife holder 11 is perpendicular to a traveling direction of the paper 1, the upper knife 12 is connected to a bottom of the upper knife holder 11 and extends along with the upper knife holder 11, specifically, the bottom of the upper knife holder 11 is provided with a second groove 111, the second groove 111 extends along with the upper knife holder 11, the upper knife 12 is embedded and fixed in the second groove 111, and the following extension means that the extending directions of the two members are the same; the lower knife assembly 20 is located right below the upper knife assembly 10, the lower knife assembly 20 comprises a lower knife holder 21 and a lower knife 22, the lower knife holder 21 is a cylindrical component, and the lower knife 22 is connected to the outer circumferential surface of the lower knife holder 21; the fixing component comprises a supporting plate 50 and a connecting plate 51, the supporting plate 50 is arranged at two end parts of the upper tool apron 11 and the lower tool apron 21 and used for supporting the upper tool apron 11 and the lower tool apron 21, the connecting plate 51 is positioned below the lower tool apron 21, a gap for passing the lower tool 22 is formed between the connecting plate 51 and the lower tool apron 21, the connecting plate 51 is used for connecting the supporting plates 50 positioned at two end parts of the upper tool apron 11 and the lower tool apron 21, and the extending direction of the connecting plate 51 is perpendicular to the advancing direction of the paper 1.
In this embodiment, the upper blade holder 11 is rotatably mounted on the fixing plate 50, the rotation axis of the upper blade holder 11 is perpendicular to the traveling direction of the paper 1, the upper blade assembly 10 further includes an elastic member (not shown) disposed between the upper blade holder 11 and the fixing plate 50, the elastic member is capable of driving the upper blade holder 11 to rotate to an initial position relative to the fixing plate 50, the initial position can be realized by a step matching surface disposed on the upper blade holder 11 and the fixing plate 50, when the upper blade holder 11 is not subjected to other external forces, the upper blade holder 11 is stabilized at the initial position by the elastic member, the elastic member is a spring, and there are two sets of the elastic members, the two sets of the elastic members are symmetrically disposed at two ends of the upper blade holder 11, so that the upper blade holder 11 is uniformly stressed.
The lower knife holder 21 is rotatably erected on the supporting plate 50, the extending direction and the rotating axis of the lower knife holder 21 are perpendicular to the advancing direction of the paper 1, the lower knife 22 is spirally wound on the outer circumferential surface of the lower knife holder 21, the rotating angle of the lower knife 22 in spiral winding is smaller than 180 degrees, specifically, a first groove 211 which extends spirally is formed in the outer circumferential surface of the lower knife holder 21, the lower knife 22 is embedded and fixed in the first groove 211, when the lower knife holder 21 rotates, the lower knife 22 is driven to rotate, the cutting edge 221 of the lower knife 22 and the cutting edge 121 of the upper knife 12 are circularly changed between separation and contact, so that the paper 1 is cut from one side to the other side, and the contact between the cutting edge 221 of the lower knife 22 and the cutting edge 121 of the upper knife 12 is point contact.
The driving assembly 30 is used for driving the lower tool apron 21 to rotate, and in this embodiment, the driving assembly 30 includes a stepping motor 31, a first synchronous pulley 32 disposed on an output shaft of the stepping motor 31, a second synchronous pulley 33 disposed at an end of the lower tool apron 21, and a synchronous belt 34 tensioned between the first synchronous pulley 32 and the second synchronous pulley 33.
The rotating speed of the lower cutter base 21 when rotating is divided into a first speed and a second speed, the first speed is the rotating speed of the lower cutter base 21 when the lower cutter 22 contacts the upper cutter 12, the second speed is the rotating speed of the lower cutter base 21 when the lower cutter 22 is separated from the upper cutter 12, in order to improve the paper cutting efficiency, the time consumed by the pause and the travel of the paper 1 when cutting the paper is reduced, the first speed is greater than the second speed, in the embodiment, the first speed is greater than 10 times of the second speed, and preferably 12-15 times.
Since the first speed is required to be as fast as possible, the rotation angle of the lower blade 22 during spiral winding is very important, the rotation angle is too large, the distance that the first speed passes through is long, the time consumption is long, the first speed needs a very high value to ensure the paper cutting efficiency, and such an arrangement will affect the stability during paper cutting, and also increase the distortion degree of the lower blade 22, which affects the stability during use and the paper cutting effect, the rotation angle is too small, the distance that the first speed passes through is short, the speed change time for increasing the rotation speed of the lower blade holder 21 to the first speed and decreasing the rotation speed to the second speed is short, the stepping motor 31 is required to have very strong rapid acceleration and rapid deceleration capabilities, the requirement for subdividing the stepping motor 31 is high, the selection limitation is large, in the embodiment, the rotation angle of the lower blade 22 during spiral winding is 16-28 degrees, preferably 18 degrees, 22 °, 24 °, and 26 °.
The detecting component 40 is used for detecting an initial position when the lower tool apron 21 rotates, so as to accurately control a speed change time point of the stepping motor 31, in this embodiment, the detecting component 40 includes a groove switch 41 and a positioning disk 42 connected to an end portion of the lower tool apron 21, the groove switch 41 is electrically connected to a controller of the stepping motor 31, in order to avoid interference, the positioning disk 42 is located at an end portion of the lower tool apron 21 away from the second synchronous pulley 33, an outer edge of the positioning disk 42 passes through a notch 411 of the groove switch 41, a notch 421 is provided on the positioning disk 42, and when the lower tool apron 21 is at the initial position, the notch 421 is located in the notch 411.
Through making the rotatable setting of upper knife seat 11 to set up the elastic component and pull back initial position with upper knife seat 11, can rotate slightly through driving upper knife seat 11 when the blade 221 of lower sword 22 and the blade 121 point contact of upper sword 12, realize reducing the technical effect that the impact force on upper sword 12 was applyed to lower sword 22, it can cut open the paper to have sufficient shearing force when guaranteeing simultaneously that blade 221 of lower sword 22 and blade 121 point contact of upper sword 12, above-mentioned slight rotation indicates that the turned angle of upper knife seat is within 10.
The invention provides a paper cutting mechanism of a high-speed printer, which is characterized in that a lower cutter is spirally wound on the outer circumferential surface of the lower cutter, the rotating angle of the lower cutter in the spiral winding is smaller than 180 degrees, an upper cutter seat is rotatably arranged, and an elastic piece for pulling the upper cutter seat back to the initial position is arranged, so that when the lower cutter seat rotates, the upper cutter edge and the lower cutter edge are circularly transformed between separation and point contact, the paper is cut off when the upper cutter edge and the lower cutter edge are in point contact, the impact force exerted on the upper cutter by the lower cutter can be reduced through slight rotation of the upper cutter seat, the force exerted on the cutting edge and the paper cutting edge is reduced, the paper is not easy to be cut obliquely, the phenomena of burrs, paper scraps and the like can be avoided, the paper cutting effect is good, the stress at the paper cutting edge is more uniform, the fluctuation is small, the paper is more stable during paper cutting, the printing effect is good, the cutting edge is uniform, the damage is difficult to use, the paper is difficult to be damaged, and the paper is difficult to be damaged, The service life is long, the frequent replacement is not needed, the utilization rate is high, the structure is simple and ingenious, the maintenance difficulty is small, the consumed time is short, and the efficiency is high.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the present invention.
Claims (10)
1. A paper cutting mechanism for a high speed printer including a cutter for cutting paper, the cutter comprising:
the upper knife assembly comprises an upper knife holder and an upper knife, the upper knife holder is a flat-plate-shaped component, the extending direction of the upper knife holder is perpendicular to the advancing direction of paper, and the upper knife is connected to the bottom of the upper knife holder and extends along with the upper knife holder;
the lower cutter assembly is positioned right below the upper cutter assembly and comprises a lower cutter holder and a lower cutter, the lower cutter holder is a cylindrical component which can be rotatably arranged, the extension direction and the rotation axis of the lower cutter holder are perpendicular to the advancing direction of the paper, and the lower cutter is connected to the outer circumferential surface of the lower cutter holder;
the method is characterized in that:
the lower cutter is spirally wound on the outer circumferential surface of the lower cutter seat, the rotating angle of the spiral winding of the lower cutter is less than 180 degrees, when the lower cutter seat rotates, the cutting edge of the lower cutter and the cutting edge of the upper cutter are circularly changed between separation and contact, and the paper is cut from one side to the other side;
the contact between the lower cutter cutting edge and the upper cutter cutting edge is point contact;
the upper cutter holder is rotatably arranged, the rotating axis of the upper cutter holder is perpendicular to the advancing direction of the paper, and the upper cutter holder can be driven to slightly rotate when the lower cutter is in contact with the upper cutter, so that the impact force exerted on the upper cutter by the lower cutter is reduced;
the upper knife assembly further comprises an elastic piece, and the elastic piece is used for pulling the upper knife holder back to an initial position, so that the paper can be cut when the cutting edge of the lower knife is in point contact with the cutting edge of the upper knife.
2. The paper cutting mechanism for a high speed printer according to claim 1, wherein: the rotation angle of the lower cutter when the lower cutter is spirally wound is 16-28 degrees.
3. The paper cutting mechanism for a high speed printer according to claim 1, wherein: the rotating speed of the lower cutter holder during rotation is divided into a first section speed and a second section speed, the first section speed is the rotating speed of the lower cutter holder when the lower cutter is in contact with the upper cutter, the second section speed is the rotating speed of the lower cutter holder when the lower cutter is separated from the upper cutter, and the first section speed is greater than the second section speed.
4. The paper cutting mechanism for a high speed printer according to claim 1, wherein: the first stage speed is greater than 10 times the second stage speed.
5. The paper cutting mechanism for a high speed printer according to claim 1, wherein: the two groups of elastic pieces are respectively arranged at two end parts of the upper tool apron.
6. The paper cutting mechanism for a high speed printer according to claim 1, wherein: the elastic member includes a spring.
7. The paper cutting mechanism for a high speed printer according to claim 1, wherein: the outer circumferential surface of the lower cutter holder is provided with a first groove extending spirally, the lower cutter is embedded in the first groove, the bottom of the upper cutter holder is provided with a second groove, the second groove extends along with the upper cutter holder, and the upper cutter is embedded in the second groove.
8. The paper cutting mechanism for a high speed printer according to claim 1, wherein: the paper cutting mechanism of the high-speed printer further comprises a driving assembly used for driving the lower cutter holder to rotate, and the driving assembly comprises a stepping motor, a first synchronous belt wheel arranged on an output shaft of the stepping motor, a second synchronous belt wheel arranged at the end part of the lower cutter holder, and a synchronous belt arranged between the first synchronous belt wheel and the second synchronous belt wheel in a tensioning mode.
9. The paper cutting mechanism for a high speed printer according to claim 1, wherein: high-speed printer's paper cutting mechanism still is including being used for detecting down blade holder initial position's determine module, determine module includes the cell type switch, connects the positioning disk of lower blade holder tip, the outer edge of positioning disk is followed pass in the notch of cell type switch, be provided with the breach on the positioning disk when lower blade holder is in initial position, the breach is located in the notch.
10. A paper cutting mechanism for a high speed printer according to any one of claims 1 to 9, wherein: the paper cutting mechanism of the high-speed printer further comprises supporting plates arranged at two end parts of the upper cutter seat and the lower cutter seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270630.0A CN113183211A (en) | 2021-06-02 | 2021-06-02 | Paper cutting mechanism of high-speed printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270630.0A CN113183211A (en) | 2021-06-02 | 2021-06-02 | Paper cutting mechanism of high-speed printer |
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| Publication Number | Publication Date |
|---|---|
| CN113183211A true CN113183211A (en) | 2021-07-30 |
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ID=76973226
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110270630.0A Pending CN113183211A (en) | 2021-06-02 | 2021-06-02 | Paper cutting mechanism of high-speed printer |
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| CN (1) | CN113183211A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1441993A (en) * | 1974-01-02 | 1976-07-07 | Simon Ltd Henry | Device for cutting sheet material |
| CN101537645A (en) * | 2009-04-24 | 2009-09-23 | 李秉江 | Transversely cutting device of paper cutter with double flying knives and method for adjusting length and squareness of cut paper |
| CN202934625U (en) * | 2012-11-23 | 2013-05-15 | 吴兆广 | Paper cutting mechanism used on toilet paper folding machine |
| CN204687568U (en) * | 2015-05-04 | 2015-10-07 | 新会江裕信息产业有限公司 | There is the printer of embedded hobboing cutter paper cutter |
| CN205704383U (en) * | 2016-05-27 | 2016-11-23 | 东莞市长和兴印刷机械有限公司 | A rotary cutter device |
| CN109719770A (en) * | 2019-03-08 | 2019-05-07 | 南通英泰机电设备有限公司 | A kind of cutter for paper |
| CN110615310A (en) * | 2018-12-29 | 2019-12-27 | 深圳精密达智能机器有限公司 | Paper cutter |
| CN214686785U (en) * | 2021-06-02 | 2021-11-12 | 苏州天陆图文科技有限公司 | Paper cutting mechanism of high-speed printer |
-
2021
- 2021-06-02 CN CN202110270630.0A patent/CN113183211A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1441993A (en) * | 1974-01-02 | 1976-07-07 | Simon Ltd Henry | Device for cutting sheet material |
| CN101537645A (en) * | 2009-04-24 | 2009-09-23 | 李秉江 | Transversely cutting device of paper cutter with double flying knives and method for adjusting length and squareness of cut paper |
| CN202934625U (en) * | 2012-11-23 | 2013-05-15 | 吴兆广 | Paper cutting mechanism used on toilet paper folding machine |
| CN204687568U (en) * | 2015-05-04 | 2015-10-07 | 新会江裕信息产业有限公司 | There is the printer of embedded hobboing cutter paper cutter |
| CN205704383U (en) * | 2016-05-27 | 2016-11-23 | 东莞市长和兴印刷机械有限公司 | A rotary cutter device |
| CN110615310A (en) * | 2018-12-29 | 2019-12-27 | 深圳精密达智能机器有限公司 | Paper cutter |
| CN109719770A (en) * | 2019-03-08 | 2019-05-07 | 南通英泰机电设备有限公司 | A kind of cutter for paper |
| CN214686785U (en) * | 2021-06-02 | 2021-11-12 | 苏州天陆图文科技有限公司 | Paper cutting mechanism of high-speed printer |
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