CN110239231A - A kind of cutting mechanism and its printer - Google Patents
A kind of cutting mechanism and its printer Download PDFInfo
- Publication number
- CN110239231A CN110239231A CN201910343314.4A CN201910343314A CN110239231A CN 110239231 A CN110239231 A CN 110239231A CN 201910343314 A CN201910343314 A CN 201910343314A CN 110239231 A CN110239231 A CN 110239231A
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- Prior art keywords
- shear knife
- cutting mechanism
- power gear
- power
- substrate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 95
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 238000010008 shearing Methods 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 63
- 238000007639 printing Methods 0.000 claims description 55
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000002360 explosive Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 235000009854 Cucurbita moschata Nutrition 0.000 description 2
- 240000001980 Cucurbita pepo Species 0.000 description 2
- 235000009852 Cucurbita pepo Nutrition 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000020354 squash Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers
Landscapes
- Handling Of Sheets (AREA)
Abstract
The present invention relates to a kind of cutting mechanism and its printers.A kind of cutting mechanism, including substrate, set on the shearing force piece of substrate, with several power gears for shearing force piece driving coupling, and the shear knife with power gear driving coupling；The side of the shear knife direction of motion is equipped with second sensor.Cutting mechanism of the present invention detects cutting mechanism using sensor, and reliability is more reinforced, and reduces paper jam, the undesirable conditions such as can't cut.In addition, movable shear knife utilizes the principle of lever, energy consumption is effectively reduced, the cruising ability of printer is improved.
Description
Technical field
The present invention relates to printing device equipment, more specifically refer to a kind of cutting mechanism and its printer.
Background technique
Label machine is commonly mechanical switch induction, mechanical driven printing head support part design, so that part at present
Process complicated, at high cost, the demanding drawback of element precision.After the completion of printing, printed material is cut off, existing cutting mechanism
It is easy paper jam, stability is bad.
Existing cutting mechanism energy consumption is larger, influences printer cruising ability.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of cutting mechanism and its printer are provided.
To achieve the above object, the invention adopts the following technical scheme:
A kind of cutting mechanism, including substrate, it is several with shearing force piece driving coupling set on the shearing force piece of substrate
A power gear, and the shear knife with power gear driving coupling；The side of the shear knife direction of motion is equipped with the second sensing
Device.
Its further technical solution are as follows: the end face of the power gear is equipped with driving block, and the shear knife is equipped with and biography
The driving groove that movable slider is slidably connected；The power gear rotation drives shear knife movement, to complete shear history.
Its further technical solution are as follows: the shear knife includes movable shear knife and fixed shear knife；The fixed shear
Knife is fixedly linked in substrate, and is located at the side of discharging direction, and the activity shear knife is located at the other side of discharging direction；It is described
Driving groove is set to movable shear knife.
Its further technical solution are as follows: hinged with substrate in the middle part of the activity shear knife；The second sensor, which is set to, lives
The side of dynamic shear knife.
Its further technical solution are as follows: the activity shear knife includes the rocking bar portion for being bordering on power gear one end, is bordering on solid
Determine the articulated section between the blade part of shear knife, and connection rocking bar portion and blade part；The driving groove is set to rocking bar portion；It is described dynamic
Powershift gear rotation, driving block slides in sliding slot, so that the pendulum motion of rocking bar portion, and then make blade part relative to fixed shear
Movement.
Its further technical solution are as follows: the activity shear knife is L-type structure；The second sensor is bordering on articulated section and sets
It sets.
Its further technical solution are as follows: the shearing force piece is motor；It is dynamic that the motor power output end is equipped with first
Powershift gear, the second power gear with the first power gear driving coupling, coaxial third determines powershift gear with the second power gear,
And the 4th power gear with third power gear driving coupling；The driving block is set to the end face of the 4th power gear.
Its further technical solution are as follows: the driving block, which is equipped with, rolls the cunning roller coupled with driving groove.
A kind of printer, including shell, printing mechanism, consumptive material mechanism and above-mentioned cutting mechanism；The substrate is set to shell
Internal side, the cutting mechanism are set to the discharge end of printing mechanism；The charging of the discharge end and printing mechanism of the consumptive material mechanism
Hold connection.
Its further technical solution are as follows: described shell one end is equipped with exit slot；The cutting mechanism is bordering on exit slot setting.
Compared with the prior art, the invention has the advantages that: cutting mechanism of the present invention detects cutter using sensor
Structure, reliability are more reinforced, and reduce paper jam, the undesirable conditions such as can't cut.In addition, movable shear knife utilizes the principle of lever, effectively
Reduction energy consumption, improve the cruising ability of printer.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of a kind of cutting mechanism of the present invention and its printer；
Fig. 2 is the explosive view of a kind of cutting mechanism of the present invention and its printer；
Fig. 3 is the printer core three-dimensional structure diagram of a kind of cutting mechanism of the present invention and its printer；
Fig. 4 is the printer core explosive view of a kind of cutting mechanism of the present invention and its printer；
Fig. 5 is another visual angle explosive view of printer core of a kind of cutting mechanism of the present invention and its printer；
Fig. 6 is a kind of explosive view of squash type printing mechanism of the present invention；
Fig. 7 is the cutting mechanism explosive view of a kind of cutting mechanism of the present invention and its printer；
Fig. 8 is the movable shear knife perspective view of a kind of cutting mechanism of the present invention and its printer；
Fig. 9 is the consumptive material mechanism explosive view of a kind of cutting mechanism of the present invention and its printer；
Figure 10 is the three-dimensional structure diagram for removing bottom cover, battery of a kind of cutting mechanism of the present invention and its printer；
Figure 11 is the bottom cover three-dimensional structure diagram of a kind of cutting mechanism of the present invention and its printer.
Specific embodiment
In order to more fully understand technology contents of the invention, combined with specific embodiments below to technical solution of the present invention into
One step introduction and explanation, but not limited to this.
Such as Fig. 1 to the drawing of Figure 11 embodiment of the present invention.
Since cutting mechanism 40 is a part of printer, in order to preferably introduce this cutting mechanism 40, cutting mechanism
40 are placed in printer and introduce, and can more understand the structure and working condition of cutting mechanism 40 in this way.
A kind of printer, as shown in Fig. 1 to 3,4,11, including shell 10, printing mechanism 20, consumptive material mechanism 30, cutter
Structure 40.Printing mechanism 20 is set to the paper delivery end of consumptive material mechanism 30.Cutting mechanism 40 is set to the paper delivery end of printing mechanism 20.Shell 10
Equipped with protruding block 101, for squeezing printing mechanism 20.Printing mechanism 20 is equipped with the first sensor for controlling power output
201.Wherein, printing mechanism 20, consumptive material mechanism 30, cutting mechanism 40 form printer core 100.
Preferably, first sensor 201 is optocoupler sensor.
The protruding block 101 of shell 10 squeezes printing mechanism 20 and is prepared with completing printing, and consumptive material mechanism 30 releases printed material,
First sensor 201 detects the rotation of printing mechanism 20, and after the completion of printing, cutting mechanism 40 shears printed material.
As shown in Figures 1 to 6, printing mechanism 20 includes the substrate 21 for being fixed on shell 10, set on the printing power of substrate 21
Part 22, the transmission component 23 with printing 22 driving coupling of force piece, the marking roll 24 with 23 driving coupling of transmission component, and printing
First 25.First sensor 201 is set to the power output end of printing force piece 22, rotates for detecting printing force piece 22, will
The signal detected is transferred to control centre, the convenient control to printing force piece 22.Transmission component 23 can be to printing power
The revolving speed of part 22 slows down, and can also supply power to consumptive material mechanism 30, it is most important that gives 24 power of marking roll, allows printing
Roller 24 cooperates to printed material transmitting power feed discharging and marking roll 24 and print head 25, so that printed material is tight
Print head 25 is pasted, so that print head 25 prints printed material.
Preferably, marking roll 24 is silicone tube.
Preferably, printing force piece 22 is motor, facilitates control.
Printing mechanism 20 further includes print carriage 26.Marking roll 24 couples with the rotation of print carriage 26.Print carriage 26 with
The hinged place of substrate 21 is equipped with bracket torsion spring 27, so as to there is elastic force between marking roll 24 and print head 25 or consumptive material mechanism 30,
After bottom cover of dismantling, i.e., after protruding block 101 leaves print carriage 26, effect of the print carriage 26 by bracket torsion spring 27, printing
Roller 24 leaves print head 25 under the action of elastic force (i.e. print carriage 26 flicks under the action of bracket torsion spring 27).In work shape
Under state, print carriage 26 is equipped with protruding block 101 by shell 10, so that marking roll 24 presses to print head 25.
Print head 25 is fixed on substrate 21, but is bordering on the setting of marking roll 24.It is formed between print head 25 and marking roll 24
For the type channel by printed material.Printer in the state of work, press under the action of marking roll 24 by printed material
To print head 25,25 heating power of print head, so that print head 25 prints printed material；When changing printed material, beat
Bottom cover is opened, marking roll 24 leaves a certain distance with print head 25, be convenient for changing printing under the elastic force effect of bracket torsion spring 27
Material.
Specifically, marking roll 24 is to include the first marking roll 241 of setting corresponding with print head 21, and and transmission component
Second marking roll 242 of 23 corresponding settings.First marking roll 241 and the second marking roll 242 pass through equal gear and transmission component
23 driving couplings.The effect of first marking roll 241 and the second marking roll 242 is had nothing in common with each other, and the first marking roll 241 is to printing material
While material carries out feeding, print head 25 also is pressed to printed material, completes print job；Second marking roll 242 is in transmission group
Part 23 is rotated by, and while the printed material after printing is carried out feeding, also squeezes colour band and printed material is pasted.The
One marking roll 241 and the second marking roll 242 couple with the rotation of print carriage 26.First marking roll 241 and the formation of print head 25
The type channel.
First marking roll 241 and the second marking roll 242 couple with the rotation of print carriage 26, and the first marking roll 241 and
The sliding slot 260 that the rotary shaft 243 that second marking roll 242 is equipped with is equipped with print carriage 26 is slidably connected, so that compressional movement
When, there are movement surpluses.
Wherein, print carriage 26 be equipped with compression spring 261, and compression spring 261 be torsional spring form (in order to balance, number
It is two).The one end in 261 elastic force direction of compression spring is only butted on the second marking roll 242, and the other end is only butted on the first marking roll
241, so that the first marking roll 241 is close to type channel, the second marking roll 242 close to tapping channel.First marking roll 241 by
Elastic force presses to type channel, and printed material is come into full contact with print head 25.Second marking roll 242 is pressed to out by elastic force
Expect channel, increase the pressure between the second marking roll 242 and material discharging wheel, printed material obtains centripetal force.Sliding slot 260 be exactly in order to
Space required for the displacement that first marking roll 241 and the second marking roll 242 are occurred by the effect of elastic force is provided.
Protruding block 101 acts on 26 outside of print carriage, so that pressure of the print carriage 26 by outside, the first marking roll
241 are close to print head 25, and the second marking roll 242 is close to out stock column 36.Rake 262 is equipped on the outside of print carriage 26, and described
It is formed with extrusion mouth between substrate 21 and rake 262, for the extruding to print carriage 26.
26 one end of print carriage and substrate 21 are hinged (and hinged position is provided with torsional spring 27), and the protruding block of shell 10
101 positions contacted with print carriage 26 are distal to hinged end；Second marking roll 242 and 23 driving coupling of transmission component, first dozen
Print roller 241 be also with 23 driving coupling of transmission component, the first marking roll 241 is identical with the steering of the second marking roll 242 so that
Quick more printed materials carry out printing and feeding.
Transmission component 23 includes rotating several transmission gears 231 coupled with substrate 21, recycles gear 232, and discharging
Gear 233.Transmission gear 231 and printing 22 driving coupling of force piece, the discharging gear 233 and the second marking roll 242 are driven
Connection.Stock column 36 is fixed on discharging gear 233 out, so that it is logical to form discharging between stock column 36 and the second marking roll 242 out
Road.
In this printer, prints and be intermeshed between force piece 22 and recycling gear 232 by three pairs of transmission gears 231
Transmission is recycled and is driven between gear 232 and discharging gear 233 by two pairs of intermeshings of transmission gear 231, according to transmission ratio
It needs to the number and the number of teeth for selecting corresponding transmission gear 231.Transmission gear 231 recycles gear 232, and discharging gear 233
Couple with the rotation of substrate 21.Discharging gear 233 couples with stock column 36 out, and stock column 36 and the transmission of the second marking roll 242 join out
It connects, forms tapping channel therebetween, to be acted to complete discharging.
Wherein, as shown in Fig. 1 to 5,7,8, cutting mechanism 40 includes shearing force piece 41, is joined with the shearing transmission of force piece 41
Several power gears 42 connect, and the shear knife 43 with 42 driving coupling of power gear.Shear knife 43 is set to printing mechanism 20
Discharge end.In this printer, shearing force piece 41 is motor, passes through three pairs of 42 driving couplings of power gear.
Be bordering on shearing force piece 41 power gear 42 end face be equipped with driving block 411, the shear knife 43 be equipped with
The driving groove 431 that driving block 411 is slidably connected.The rotation of power gear 42 drives shear knife 43 to move, to shear printed material.
Power gear 42 rotates, and driving block 411 is slidably connected in driving groove 431, so that shear knife 43 opens and closes.
Shear knife 43 includes movable shear knife 432 and fixed shear knife 433.Fixed shear knife 433 is fixed in substrate 21, and position
In the side of the discharging direction of printing mechanism 20, movable shear knife 432 is located at the other side of discharging direction.Driving groove 431 is set to
Movable shear knife 432, and 432 middle part of movable shear knife and substrate 21 are hinged.Movable 432 side of shear knife is equipped with second sensor
44, for detecting the motion state of shear knife 432.
Specifically, movable shear knife 432 includes the rocking bar portion 4321 for being bordering on 42 one end of power gear, it is bordering on fixed shear knife
433 blade part 4322 couples the articulated section 4323 between rocking bar portion 4321 and blade part 4322.Driving groove 431 is set to rocking bar
Portion 4321.The activity shear knife 432 is L-type structure, and one end is swung, and the other end also will do it swing.Second sensor 44 is close
It is arranged in articulated section 4323.Preferably, second sensor 44 is optocoupler sensor.
One end that movable shear knife 432 is bordering on second sensor 44 is equipped with notch 4324.Since second sensor 44 is light
Coupling sensor, so optocoupler sensor luminous component is arranged in the side of movable shear knife 432, light reception element is arranged in the other side
Point.Optocoupler sensor detects the activity situation of movable shear knife 432 by notch 4324.
Specifically, being provided with concave point or wire casing 4325 below movable shear knife 432 and 21 hinged place of substrate.If it is recessed
Point is then circular configuration, is set to the underface of hinge hole；It is then arcuate structure if it is wire casing, it is circumferentially disposed in hinge hole
Underface.The effect of concave point or wire casing 4325 is shearing force at the top of 432 cutting edge of increase activity shear knife.
This printer, cutting mechanism 40 is bordering on one end setting of shell 10, and cutting mechanism 40 is set to going out for printed material
Expect direction, printed material is cut off after printing, printed material comes out from 10 one end of shell.
Specifically, motor power output end is equipped with the first power gear 450, with 450 driving coupling of the first power gear
Second power gear 451, the coaxial third power gear 452 with the second power gear 451, and passed with third power gear 452
4th power gear 453 of dynamic connection.Driving block 411 is set to the end face of the 4th power gear 453.
In order to enable driving block 411 and the sliding effect of driving groove 431 are better, off-energy is lower, slides in transmission
It is arranged on block 411 and rolls the cunning roller coupled with driving groove 431.Sliding roller is rolled in driving groove 431, and is squeezed in driving groove 431
Wall, so that movable shear knife 432 moves.
As shown in Fig. 1 to 5,9,10, consumptive material mechanism 30 is a Demountable, is detachably coupled with shell 10, is made
For an individual expendable part come using.Printing consumables, such as carbon ribbon, printing paper, PTE film are come with inside consumptive material mechanism 30.
When consumptive material mechanism 30 dispatches from the factory, sells and use as an individual structure.It is provided on shell 10 for installing consumptive material mechanism
30 cavity.Wherein, placed cavity 107 is set in middle cover 103, the transmission shaft of the transmission gear of transmission component 23 extends to placed cavity
107 so that transmission shaft and 30 driving coupling of consumptive material mechanism, and then make 30 powered movable of consumptive material mechanism and printing consumables is released or
Recycling.The setting of placed cavity 107 is in position corresponding with bottom cover, and after consumptive material mechanism 30 is installed, bottom cover, which is covered, safe to be made
With.
Consumptive material mechanism 30 includes the first consumptive material lid 31 and the second consumptive material lid 32.First consumptive material lid 31 and the second consumptive material lid 32
Between be formed with consumptive material cavity, for placing various consumptive materials, such as colour band, carbon paper, printed material.It is equipped with and uses between consumptive material cavity
In the first blowing column 33 for placing printed material, and the blowing end of the first blowing column 33 is connect with the feed end of print head 25.Consumption
Material chamber is additionally provided with the second blowing column 34 for releasing carbon ribbon, and the feed end of the discharge end of the second blowing column 34 and print head 25
Connection.Carbon ribbon, printed material overlapping are by type channel, and carbon ribbon is close to 25 side of print head.Consumptive material mechanism 30 is bordering on printing
First 25 setting.
Consumptive material chamber is additionally provided with the third blowing column 35 for releasing colour band, and the blowing end of third blowing column 35 and print head
25 discharge end connection.First consumptive material lid 31 is bordering on the second marking roll 242 and is equipped with stock column 36, and stock column 36 and the second printing out
Tapping channel is formed between roller 242.Stock column 36 is fixed on the discharging gear 233 out.Print carriage 26 drives the second printing
Roller 242 presses to out stock column 36, and the second marking roll 242 rotates, so that printed material, colour band are formed with when passing through tapping channel
Pulling force.
Consumptive material chamber is additionally provided with the second rewinding column 37.Second rewinding column 37 is located at the rewinding end of the second blowing column 34, so that carbon
Band is by the way that after type channel, the second rewinding column 37 is to carbon ribbon rewinding.Second rewinding column 37 is fixedly connected with recycling gear 232.
Consumptive material mechanism 30 is plugged in several positioning columns 211 that substrate 21 is equipped with.First consumptive material lid 31 and the second consumptive material
Lid 32 is equipped in the location hole 38 of positioning column connection.Wherein, positioning column 211 is all located in placed cavity 107, in installation consumptive material machine
When structure 30, location hole 38 is directed at positioning column 211 and installs.
It wherein, further include power sector 50.Battery compartment 51 is equipped in the shell 10.Battery compartment 51 is for installing alkali electricity
Pond.The rear side of middle cover 103 is arranged in battery compartment 51, and after battery installation, bottom cover is installed, so that it may safe use.
Preferably, for the convenience used, power sector 50 further includes installation cavity 52.Installation cavity 52 is for installing lithium electricity
Pond.Battery compartment 51 can only select a kind of power supply so that lithium battery extends to battery compartment 51 with 52 connection of installation cavity when in use.
Shell 10 includes upper cover 102, middle cover 103 and bottom cover 104.Substrate 21 is set to middle cover 103.Bottom cover 104 is equipped with grafting
Block 105, and detection switch is equipped in the middle cover 103 or bottom cover 104, so that the pressing of grafting block 105 detects after bottom cover 104 is installed
Switch, printer are entered working condition.
Wherein, protruding block 101 is set to bottom cover 104, and after bottom cover 104 is installed to middle cover 103, protruding block 101 can be inserted
To extrusion mouth 106, to squeeze print carriage 26, power supply is opened, printer just can enter print state.
Wherein, as shown in Figure 1, further including control centre, key 104, display screen 106.First sensor 201, second passes
Sensor 44 is connect with control centre.Print head 25, printing force piece 22, shearing force piece 41 electrically connect with control centre
It connects.
In conclusion printing mechanism of the present invention generates vertical extruding force by the protruding block that bottom cover is arranged, so that the
As soon as marking roll is close to each other with print head, printing mechanism can be made to enter print state, meanwhile, the second marking roll is close to discharging
Column makes it possible to smoothly discharge；The printing force piece of printing mechanism detects rotation situation by sensor, with control print into
Degree；In the cutting mechanism that the side of discharging is set up, and shearing force piece is controlled by sensor.Bottom cover be it is convertible,
After closing with middle cover, protruding block is only butted on printing mechanism, and grafting block presses detection switch, and printer is entered working condition；
Power sector is provided with the installation cavity for installing lithium battery, and the battery compartment for placing alkaline battery, when in use
The convenience used can be increased with alternative.
Printing mechanism of the present invention utilizes the squash type of bottom cover, and structure is simple, high reliablity, and simple processing is at low cost, operation
Convenience improves, while being rotated using sensor detection printing force piece, more preferably control printing mechanism.Cutting mechanism is using sensing
Device detects cutting mechanism, and reliability more reinforces, and the undesirable conditions such as reduces paper jam, can't cut.
It is above-mentioned that technology contents of the invention are only further illustrated with embodiment, in order to which reader is easier to understand, but not
It represents embodiments of the present invention and is only limitted to this, any technology done according to the present invention extends or recreation, by of the invention
Protection.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of cutting mechanism, which is characterized in that including substrate, set on the shearing force piece of substrate, with shearing force piece transmission
Several power gears of connection, and the shear knife with power gear driving coupling；The side of the shear knife direction of motion is set
There is second sensor.
2. a kind of cutting mechanism according to claim 1, which is characterized in that the end face of the power gear is equipped with transmission and slides
Block, the shear knife are equipped with the driving groove being slidably connected with driving block；The power gear rotation drives shear knife movement, with
Complete shear history.
3. a kind of cutting mechanism according to claim 2, which is characterized in that the shear knife is including movable shear knife and admittedly
Determine shear knife；The fixed shear knife is fixedly linked in substrate, and is located at the side of discharging direction, and the activity shear knife is located at
The other side of discharging direction；The driving groove is set to movable shear knife.
4. a kind of cutting mechanism according to claim 3, which is characterized in that cut with scissors in the middle part of the activity shear knife with substrate
It connects；The second sensor is set to the side of movable shear knife.
5. a kind of cutting mechanism according to claim 4, which is characterized in that the activity shear knife includes being bordering on power teeth
The rocking bar portion for taking turns one end is bordering on the articulated section between the blade part of fixed shear knife, and connection rocking bar portion and blade part；The biography
Dynamic slot is set to rocking bar portion；The power gear rotation, driving block slides in sliding slot, so that the pendulum motion of rocking bar portion, in turn
Move blade part relative to fixed shear.
6. a kind of cutting mechanism according to claim 5, which is characterized in that the activity shear knife is L-type structure；It is described
Second sensor is bordering on articulated section setting.
7. a kind of cutting mechanism according to claim 6, which is characterized in that the shearing force piece is motor；The electricity
Mechanomotive force output end is equipped with the first power gear, the second power gear with the first power gear driving coupling, with the second power
The coaxial third of gear determines powershift gear, and the 4th power gear with third power gear driving coupling；The driving block is set
In the end face of the 4th power gear.
8. a kind of cutting mechanism according to claim 2, which is characterized in that the driving block is equipped with and transmission trough roller
The cunning roller of dynamic connection.
9. a kind of printer, which is characterized in that including shell, printing mechanism, institute of any one of consumptive material mechanism and claim 1 to 7
The cutting mechanism stated；The substrate is set in the housing side, and the cutting mechanism is set to the discharge end of printing mechanism；The consumptive material machine
The discharge end of structure and the feed end connection of printing mechanism.
10. a kind of printer stated according to claim 8, which is characterized in that described shell one end is equipped with exit slot；The shearing
Mechanism is bordering on exit slot setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343314.4A CN110239231A (en) | 2019-04-26 | 2019-04-26 | A kind of cutting mechanism and its printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343314.4A CN110239231A (en) | 2019-04-26 | 2019-04-26 | A kind of cutting mechanism and its printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110239231A true CN110239231A (en) | 2019-09-17 |
Family
ID=67883368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910343314.4A Pending CN110239231A (en) | 2019-04-26 | 2019-04-26 | A kind of cutting mechanism and its printer |
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| CN (1) | CN110239231A (en) |
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