CN105730025B - A kind of cutter structure and its printer - Google Patents
A kind of cutter structure and its printer Download PDFInfo
- Publication number
- CN105730025B CN105730025B CN201610244072.XA CN201610244072A CN105730025B CN 105730025 B CN105730025 B CN 105730025B CN 201610244072 A CN201610244072 A CN 201610244072A CN 105730025 B CN105730025 B CN 105730025B
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- CN
- China
- Prior art keywords
- moving knife
- knife
- tool apron
- paper
- cut
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Classifications
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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
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
- B41J11/703—Cutting of tape
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- Handling Of Sheets (AREA)
Abstract
A kind of cutter structure of present invention offer and its printer, stationary knife and moving knife including tool apron, on tool apron, further include hold-down mechanism, the driving moving knife executing agency being cut and resetted, the moving knife front end has inclined guide part, the lower surface of moving knife is less than the upper surface of stationary knife, moving knife is pressed on stationary knife by the hold-down mechanism, and moving knife is made to keep tilting incision relative to stationary knife.Wherein guide part is that the guide pad upwarped in moving knife both sides is arranged, and is additionally provided with paper guiding sheet below the cut paper mouth of cutter structure, anti-adhesive coating is coated on paper guiding sheet.Moving knife of the present invention and the inclined cut-in manner of stationary knife ensure to compress and cut-out effect, the critical pieces such as tool apron are all made of metal material and are made, the durability for ensureing integral strength and using.Moving knife cutting edge is the durability that right angle or obtuse angle are conducive to product.Paper guiding sheet is conducive to paper delivery after label printing, avoids paper jam phenomenon.Anti- adhesive-layer reduces influence of the excessive glue to paper delivery and cut-out.
Description
Technical field
The invention belongs to printer technology fields, and in particular to a kind of cutter structure and its printer.
Background technology
Label machine is to be printed upon on label to print bar code, Quick Response Code, figure, word using temperature-sensitive, thermal transfer mode
Etc. the equipment of various image informations.For the ease of blocking for label, it is usually mounted with cutter mechanism on a printer, it is existing to cut
Cutter mechanism has the following problems：
1, moving knife is parallelly pressed on stationary knife by elastic mechanism, due to being parallel incision, the pressing force of elastic mechanism compared with
It is small, it is unfavorable for the cut-out of label, is not easy to operate if pressing force is excessive.
2, the critical pieces such as tool apron are all made of plastic material, and integrally-built intensity is poor, affect the resistance to of cutter entirety
With property, the service life is shorter, and it cannot be guaranteed that cutting effect after long-time use.
3, the cutter structure having uses band clip design, clamps label with intermediate plate and cuts off again, small tenon is caused to check out not
；If cancelling intermediate plate simultaneously can influence to cut off effect.
4, the cutting edge of existing moving knife is usually acute angle, and structural strength is inadequate, is used for multiple times and is easily damaged, and is not durable.
5, structural volume is big, is unfavorable for the miniaturization of convenient product design.Hilt and moving knife using global design, and
Hilt usually stretches out printer, takes up space in assembling process larger, is unfavorable for product storage and assembly.
6, traditional printer during paper delivery after the completion of label printing, goes out due to being designed paper delivery channel
Paper has some setbacks and easy tos produce paper jam phenomenon.Simultaneously as label itself carries viscose glue, it is long according to the mode of cutter cut-out
Temperature increases after phase work, is easy to make label excessive glue, adhesive residue causes paper delivery and cut paper to have some setbacks on exit slot or cutter
Freely.
Invention content
In view of the above deficiencies of the prior art, the purpose of the present invention is to provide a kind of cutter structures, are convenient for label
Cut-out, it is easy to operate.
In order to achieve the above objects and other related objects, technical solution of the present invention is as follows：
A kind of cutter structure, including tool apron, stationary knife and moving knife on tool apron further include hold-down mechanism, it is dynamic to drive
The executing agency that knife is cut and resetted, the tool apron, hold-down mechanism and executing agency are each made of a metal, the moving knife
Lower surface is less than the upper surface of stationary knife, and moving knife is pressed on stationary knife by the hold-down mechanism, and moving knife is made to keep tilting relative to stationary knife
Incision.
Using the above structure, it is tilted between moving knife and stationary knife, and forms smaller angle, then can protected by hold-down mechanism
Card moving knife compresses between stationary knife always, is made with preferable intensity and durability of metal material, ensures cut-out effect, keeps away
The problem of having exempted from moving knife incision parallel with stationary knife and being not easy to cut-out.
As preferred：The moving knife front part sides are provided with the guide pad upwarped, and the guide pad is located above stationary knife, institute
The lower surface for stating moving knife is less than the upper surface of stationary knife.Guide pad is set, the initial position of moving knife and stationary knife can be made fair or low
In the position of stationary knife；During travelling forward cutting, moving knife is moved to by guide pad on stationary knife, can ensure moving knife
Closer between stationary knife to be bonded, cut-out effect is more preferable while more compact.Guide pad is guide part.
As preferred：The cutting edge of the moving knife is right angle or obtuse angle.Keep product more robust, life.For obtuse angle when,
Blade surface is the inclined surface of gradual transition, convenient for the movement between moving knife and stationary knife.
As preferred：The tool apron includes bottom plate and ear mount in bottom plate both sides is arranged, and peace is provided in the ear mount
Fill hole.Ear mount and mounting hole are set, can be connect cutter structure entirety with printer housing by screw etc., user can answer root
Installation cutter structure is selected according to demand, or cutter structure is not installed.
As preferred：The executing agency includes the execution bar and torsion spring mechanism being mounted on tool apron, the execution bar one
End and tool apron are hinged, execute and are connect by same shaft with moving knife in the middle part of bar, drive moving knife synchronize be moved forward and backward carry out cutting with
It resets, the execution bar other end is operating side, and described torsion spring mechanism one end is against on tool apron, and the other end is against in shaft.
As preferred：Guide groove is offered in the middle part of the tool apron, tool apron both sides are provided with guide plate, are additionally provided on tool apron
Limitation moving knife and the locating part for executing bar moving range, the hold-down mechanism are spring, and an axis pin passes vertically through guide groove and moves
Knife, the spring are set on axis pin and are pressed in moving knife upper surface, and axis pin upper end is pressed on spring, and lower end is pressed in tool apron following table
Face.
As preferred：The execution bar is each made of a metal, and the operating side for executing bar is removably connected with handle.
It is made of metal, can guarantee product structure intensity, while ensureing its durability.
As preferred：The tool apron lower surface is equipped with the paper guiding sheet for label paper delivery, and the paper guiding sheet is located at moving knife
The side of the cut paper mouth constituted with stationary knife, and anti-adhesive coating is coated on the paper guiding sheet.It can after label is sent out from movement
Under the action of paper guiding sheet, it is smoothly moved to cut paper mouth position, avoids its paperboard.The anti-adhesive coating by polytetrafluoroethylene (PTFE),
The common non-viscous paints of fluorinated ethylene propylene copolymer FEP, excessively fluoroalkyl compound PFA etc. are made.
As preferred：The tool apron lower surface is equipped with paper guide block, which is located at the other side of cut paper mouth, paper guiding sheet
Opposite side, and the paper guiding sheet and paper guide block lower part towards label approach axis tilt, contact knife of the moving knife with stationary knife
Face and blade are coated with anti-adhesive coating.Guide pad is located at the both sides of cut paper mouth, the paper guiding sheet and guiding with paper guiding sheet
Paper delivery channel is formed between block.Paper guiding sheet and cutting edge are coated with anti-adhesive-layer, reduce influence of the excessive glue to paper delivery and cut-out.
Present invention simultaneously provides a kind of printer, including any one above-mentioned cutter structure, the cutter structure with
Printer is detachably connected, and is easily installed dismounting.
The beneficial effects of the invention are as follows：Moving knife keeps the cut-in manner of slanted angle with stationary knife, ensures to compress and cut off effect
Fruit, the critical pieces such as tool apron are all made of metal material and are made, the durability for ensureing integral strength and using.Moving knife cutting edge is right angle
Or obtuse angle is conducive to the durability of product.Hilt is conducive to the production and assembly of product with the segment design for executing bar.Setting is led
The scraps of paper are conducive to paper delivery after label printing, avoid paper jam phenomenon.Paper guiding sheet, cut paper mouth and cut surface are coated with anti-adhesive-layer, subtract
Small influence of the excessive glue to paper delivery and cut-out.Paper guiding sheet is integrated on tool apron, is easily installed and final assembly.Overall structure is tight
It gathers, is convenient for the miniaturization of product.
Description of the drawings
Fig. 1 is the schematic diagram of cutter structure in the present invention；
Fig. 2 is the vertical view of cutter structure of the present invention；
Fig. 3 is sectional view along A-A in Fig. 2；
Fig. 4 is the schematic diagram that moving knife cutting edge is right angle in the present invention；
Fig. 5 is the schematic diagram that moving knife cutting edge is obtuse angle in the present invention；
Fig. 6 is the schematic diagram of cutter structure installation on a printer in the present invention；
Fig. 7 is the sectional view of cutter structure installation on a printer in the present invention.
Piece mark explanation
11 printer main bodies
12 movements
2 cut paper structures
21 bottom plates
22 ear mounts
23 mounting holes
24 guide plates
25 first limited blocks
26 stationary knifes
27 moving knife
28 execute bar
29 guide pads
31 axis pins
32 springs
33 torsion spring mechanisms
34 axis
35 shafts
36 handles
37 guide grooves
38 second limited blocks
41 paper guiding sheets
42 paper guide blocks
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
Embodiment
As shown in Figure 1 to Figure 3, a kind of cutter structure, including tool apron, the stationary knife 26 on tool apron and moving knife 27, also
Including the executing agency that hold-down mechanism, driving moving knife 27 are cut and resetted, stationary knife 26 is horizontally fixed on tool apron by screw
Upper surface, under normal conditions, the lower surface (cut surface) of moving knife 27 are less than the upper surface (cut surface) of stationary knife 26, and 27 front end of moving knife has
Inclined guide part can be an inclined guide surface, and when cutting, moving knife 27 slides into fixed under the action of guide part
It above knife, and tilts relative to horizontal direction, forms smaller angle a between moving knife 27 and stationary knife 26, the hold-down mechanism will
Moving knife 27 is pressed on stationary knife 26, makes to keep tilting incision between moving knife 27 and stationary knife 26.
Using the above structure, it is tilted between moving knife 27 and stationary knife 26, and forms smaller angle, then pass through hold-down mechanism energy
Enough ensure moving knife 27 compressed between stationary knife 26 always, ensure cut-out effect, avoid moving knife 27 it is parallel with stationary knife 26 cut and
The problem of being not easy to cut-out.
In this example, tool apron includes bottom plate 21 and ear mount 22 in 21 both sides of bottom plate is arranged, and installation is provided in ear mount 22
Hole 23, mounting hole 23 can be multiple.Ear mount 22 and mounting hole 23 are set, by cutter structure entirety and can be beaten by screw etc.
Casing body or movement connection are printed, user should can according to demand select installation cutter structure, or not install cutter structure.This example midsole
Plate 21 is integrally formed with ear mount 22.
Wherein, executing agency includes the execution bar 28 being mounted on tool apron and torsion spring mechanism 33, described 28 one end of execution bar
It is rotatablely connected by pin and tool apron, execution 28 other end of bar is operating side, and operating side is stretched out tool apron side and removably connected
It is connected to handle 36, guide groove 37 is offered in the middle part of the tool apron, the setting of tool apron both sides has guide plate 24 upwards, moved for moving knife 27
Dynamic guiding and limit executes 28 middle part of bar and is connect by same shaft 35 with moving knife 27, drive moving knife 27 to synchronize and be moved forward and backward
It is cut and is resetted, hold-down mechanism is spring 32, and an axis pin 31 passes vertically through guide groove 37 and moving knife 27, and spring 32 is set in
On the axis pin 31 and it is pressed in 27 upper surface of moving knife, 31 upper end of axis pin is provided with gasket, is pressed in 32 upper end of spring, 35 lower end of shaft
It is pressed in tool apron lower surface.Torsion spring mechanism 33 is sleeved on an axis 34, and 33 one end of torsion spring mechanism is stuck on tool apron, and the other end, which is against, to be turned
On axis 35, its reset is driven.
Further, it is additionally provided with limitation moving knife 27 on tool apron and executes the locating part of 28 moving range of bar, locating part packet
The first limited block 25 set up on rear side of tool apron and the second limited block 38 for being erected at tool apron side are included, wherein the second limited block
38 are extended to form by the guide plate 24 positioned at hilt side, and limitation execution bar 28 moves forward and backward direction.
The tool apron and execution bar 28 are each made of a metal, such as steel material is made.The operating side for executing bar 28 is removable
That unloads is connected with handle 36.It is made of metal, can guarantee product structure intensity, while ensureing its durability.Handle 36 and execution
Bar 28 is connected by screw, so set, because handle 36 is to stretch out printer side not fill when product is stored in warehouse
Handle 36 can save space, also relatively rapider in shipment again by screw mounting knob 36.
Further, 27 V-shaped structure of moving knife, 27 front part sides of moving knife are provided with the guide pad 29 upwarped, guide pad 29
Above stationary knife 26, the lower surface of moving knife 27 is less than the upper surface of stationary knife 26.The initial position of moving knife 27 maintains an equal level with stationary knife 26, or
Less than the position of stationary knife 26；During travelling forward cutting, moving knife 27 is moved to by guide pad 29 on stationary knife 26, energy
Enough closer between guarantee moving knife 27 and stationary knife 26 to be bonded, cut-out effect is more preferable while more compact.
As shown in Figures 4 and 5, the blade angle b of moving knife 27 is right angle or obtuse angle.Intensity is preferable, keeps product more robust, the service life
Increase.For obtuse angle when, blade surface is the inclined surface of gradual transition, convenient for movement between moving knife 27 and stationary knife 26.
Further as shown in Figure 3 and Figure 7, tool apron lower surface is equipped with the paper guiding sheet 41 for label paper delivery, paper guiding sheet 41
Corresponding with the movement locus of label, paper guiding sheet 41 is located at the side for the cut paper mouth that moving knife 27 and stationary knife 26 are constituted, and paper guiding sheet 41
On be coated with anti-adhesive coating.In label cut paper mouth position can be smoothly moved to after movement submitting under the action of paper guiding sheet 41
It sets, avoids its paperboard.
In order to keep the guide effect of paper guiding sheet 41 more preferable in this example, 41 top of paper guiding sheet is arranged to a vertical section, leads paper
41 lower part of piece is arranged to tilting section, and tilting section is connected to vertical section lower end, and inclined direction is leaned on towards label to the inclination of movement 12
Hold together, can be gradually transitions on paper guiding sheet 41 after being come out from movement convenient for label.
Tool apron lower surface is also equipped with paper guide block 42, which is located at the other side of cut paper mouth, with 41 phase of paper guiding sheet
It is right, and the paper guiding sheet 41 and 42 lower part of paper guide block are tilted towards label approach axis, the contact knife face of moving knife 27 and stationary knife 26
And blade is also coated with anti-adhesive coating.Contact knife face be moving knife 27 lower surface and stationary knife 26 upper surface, paper guide block 42 with
Paper guiding sheet 41 is located at the both sides of cut paper mouth, and paper delivery channel is formed between paper guiding sheet 41 and paper guide block 42.Paper guiding sheet 41, moving knife
27 are coated with anti-adhesive-layer with 26 blade of stationary knife, reduce influence of the excessive glue to paper delivery and cut-out.It can further prevent in this way
Viscose glue and excessive glue problem.
The upper end of paper guiding sheet 41 and paper guide block 42 turns down in this example, and folding portion is welded with tool apron lower surface, other implementations
Riveting or screw connecting mode can also be used in example.The gap for having one fixed width between paper guide block 42 and paper guiding sheet 41, in machine
In the case that core moves left and right adjustment, label can also be located in paper delivery channel.Certainly, can also be arranged on paper guide block 42 anti-sticking
Gel coating.
As shown in Figure 6 and Figure 7, present invention simultaneously provides a kind of printer, the one of printer main body 11 is illustrated only in figure
Part, including above-mentioned cutter structure 2, cutter structure 2 are detachably connected with 11 top of printer main body, are easily installed dismounting.
Any person skilled in the art all can without violating the spirit and scope of the present invention carry out above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed spirit with
All equivalent modifications completed under technological thought or change should be covered by the claim of the present invention.
Claims (8)
1. a kind of cutter structure, including tool apron, stationary knife and moving knife on tool apron further include hold-down mechanism, driving moving knife
The executing agency cut and resetted, it is characterised in that：The tool apron, hold-down mechanism and executing agency are each made of a metal,
The lower surface of the moving knife is less than the upper surface of stationary knife, and moving knife is pressed on stationary knife by the hold-down mechanism, makes moving knife relative to fixed
Knife keeps tilting incision；The moving knife front part sides are provided with the guide pad upwarped, and the guide pad is located above stationary knife；It is described
Executing agency includes the execution bar and torsion spring mechanism being mounted on tool apron, and described execution bar one end is hinged with tool apron, is executed in bar
Portion is connect with moving knife by same shaft, is driven moving knife to synchronize back-and-forth motion and is cut and resetted, the execution bar other end
For operating side, described torsion spring mechanism one end is against on tool apron, and the other end is against in shaft.
2. a kind of cutter structure according to claim 1, it is characterised in that：The cutting edge of the moving knife is right angle or obtuse angle.
3. a kind of cutter structure according to claim 1, it is characterised in that：The tool apron includes bottom plate and is arranged the bottom of at
The ear mount of plate both sides is provided with mounting hole in the ear mount.
4. a kind of cutter structure according to claim 1, it is characterised in that：Guide groove, knife are offered in the middle part of the tool apron
Seat both sides are provided with guide plate, and limitation moving knife is additionally provided on tool apron and executes the locating part of bar moving range, the compacting machine
Structure is spring, and an axis pin passes vertically through guide groove and moving knife, and the spring is set on axis pin and is pressed in moving knife upper surface, axis pin
Upper end is pressed on spring, and lower end is pressed in tool apron lower surface.
5. a kind of cutter structure according to claim 1, it is characterised in that：The operating side for executing bar removably connects
It is connected to handle.
6. a kind of cutter structure according to claim 1, it is characterised in that：The tool apron lower surface is equipped with for label
The paper guiding sheet of paper delivery, the paper guiding sheet are located at the side for the cut paper mouth that moving knife and stationary knife are constituted, and are coated on the paper guiding sheet anti-
Adhesive coating.
7. a kind of cutter structure according to claim 6, it is characterised in that：The tool apron lower surface is equipped with paper guide block,
The paper guide block is located at the other side of cut paper mouth, and the paper guiding sheet and paper guide block lower part are tilted towards label approach axis, described
Contact knife face and blade of the moving knife with stationary knife are coated with anti-adhesive coating.
8. a kind of printer, it is characterised in that：It is described including a kind of cutter structure described in claim 1-7 any one
Cutter structure is detachably connected with printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244072.XA CN105730025B (en) | 2016-04-19 | 2016-04-19 | A kind of cutter structure and its printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244072.XA CN105730025B (en) | 2016-04-19 | 2016-04-19 | A kind of cutter structure and its printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105730025A CN105730025A (en) | 2016-07-06 |
| CN105730025B true CN105730025B (en) | 2018-07-13 |
Family
ID=56254706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610244072.XA Active CN105730025B (en) | 2016-04-19 | 2016-04-19 | A kind of cutter structure and its printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730025B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058492B (en) * | 2017-12-28 | 2024-02-23 | 厦门汉印电子技术有限公司 | Quick push broach mechanism and printer |
| CN110682697A (en) * | 2018-07-04 | 2020-01-14 | 霍云翔 | Multifunctional printer |
| CN109968444A (en) * | 2019-04-28 | 2019-07-05 | 浙江刘小白智能科技有限公司 | Paper cutter |
| CN110587702A (en) * | 2019-08-22 | 2019-12-20 | 北京恒安众生科技有限公司 | Cutting tool and cutting device with same |
| CN110936734A (en) * | 2019-11-19 | 2020-03-31 | 湖南鼎一致远科技发展有限公司 | Adhesive tape cutting device for thermal transfer printer and thermal transfer printer |
| CN112208220B (en) * | 2020-10-22 | 2022-02-11 | 珠海趣印科技有限公司 | Manual paper cutting device, using method and label printer |
| CN114987069B (en) * | 2022-07-04 | 2023-09-22 | 上海祥承通讯技术有限公司 | Automatic cutter system based on modularized framework and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1506875A2 (en) * | 2003-08-12 | 2005-02-16 | Fujitsu Component Limited | Thermal printer and cutter |
| CN102152660A (en) * | 2010-01-08 | 2011-08-17 | 精工电子有限公司 | Cutter mechanism and printer with a cutter |
| CN103625133A (en) * | 2012-08-23 | 2014-03-12 | 富士通电子零件有限公司 | Printer apparatus |
| CN205601403U (en) * | 2016-04-19 | 2016-09-28 | 重庆品胜科技有限公司 | Cutter structure and printer thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4638167B2 (en) * | 2004-03-22 | 2011-02-23 | 富士通コンポーネント株式会社 | Printer device |
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2016
- 2016-04-19 CN CN201610244072.XA patent/CN105730025B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1506875A2 (en) * | 2003-08-12 | 2005-02-16 | Fujitsu Component Limited | Thermal printer and cutter |
| CN102152660A (en) * | 2010-01-08 | 2011-08-17 | 精工电子有限公司 | Cutter mechanism and printer with a cutter |
| CN103625133A (en) * | 2012-08-23 | 2014-03-12 | 富士通电子零件有限公司 | Printer apparatus |
| CN205601403U (en) * | 2016-04-19 | 2016-09-28 | 重庆品胜科技有限公司 | Cutter structure and printer thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105730025A (en) | 2016-07-06 |
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