CN110202959A - A kind of portable printer - Google Patents
A kind of portable printer Download PDFInfo
- Publication number
- CN110202959A CN110202959A CN201910343574.1A CN201910343574A CN110202959A CN 110202959 A CN110202959 A CN 110202959A CN 201910343574 A CN201910343574 A CN 201910343574A CN 110202959 A CN110202959 A CN 110202959A
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- China
- Prior art keywords
- printing
- marking roll
- consumptive material
- column
- print head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000007639 printing Methods 0.000 claims abstract description 90
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 28
- 238000007664 blowing Methods 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 23
- 238000010168 coupling process Methods 0.000 claims description 23
- 238000005859 coupling reaction Methods 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- 238000010008 shearing Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 12
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 2
- 235000009854 Cucurbita moschata Nutrition 0.000 abstract description 3
- 240000001980 Cucurbita pepo Species 0.000 abstract description 3
- 235000009852 Cucurbita pepo Nutrition 0.000 abstract description 3
- 235000020354 squash Nutrition 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 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
- 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
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/12—Guards, shields or dust excluders
- B41J29/13—Cases or covers
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
-
- 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)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The present invention relates to a kind of portable printer, including shell, printing mechanism, consumptive material mechanism, cutting mechanisms；The printing mechanism is set to the paper delivery end of consumptive material mechanism；The cutting mechanism is set to the paper delivery end of printing mechanism；The shell is equipped with protruding block, for squeezing printing mechanism；The printing mechanism is equipped with the first sensor for controlling power output.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, and operation ease improves, while being rotated using sensor detection printing force piece, more preferably control printing mechanism.Cutting mechanism detects cutting mechanism using sensor, and reliability is more reinforced, and reduces paper jam, the undesirable conditions such as can't cut.
Description
Technical field
The present invention relates to printing device equipment, more specifically refer to a kind of portable 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.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of portable printer is provided.
To achieve the above object, the invention adopts the following technical scheme:
A kind of portable printer, including shell, printing mechanism, consumptive material mechanism, cutting mechanism；The printing mechanism is set to
The paper delivery end of consumptive material mechanism；The cutting mechanism is set to the paper delivery end of printing mechanism；The shell is equipped with protruding block, for squeezing
Printing mechanism；The printing mechanism is equipped with the first sensor for controlling power output.
Its further technical solution are as follows: the printing mechanism includes the substrate for being fixed on shell, and the printing set on substrate is dynamic
Power part, the transmission component with printing force piece driving coupling, marking roll and print head with transmission component driving coupling；It is described
First sensor is set to the power output end of printing force piece.
Its further technical solution are as follows: the printing mechanism further includes print carriage；The marking roll and print carriage revolve
Turn connection；The print carriage is equipped with compression spring；The print carriage is equipped with protruding block by shell, so that marking roll presses to
Print head；The print head is fixed on substrate；It is formed between the print head and marking roll for beating by printed material
Print channel.
Its further technical solution are as follows: the marking roll be include the first marking roll and the second marking roll, described first dozen
Print roller and the second marking roll with transmission component driving coupling；First marking roll is corresponding with print head, and type channel
It is set between the first marking roll and print head；Tapping channel is equipped between the second marking roll transmission component.
Its further technical solution are as follows: the transmission component includes rotating several transmission gears coupled with substrate, is returned
Receive gear, and discharging gear；The transmission gear and printing force piece driving coupling, the discharging gear and the second marking roll pass
Dynamic connection.
Its further technical solution are as follows: the cutting mechanism includes shearing force piece, with shearing force piece driving coupling
Several power gears, and the shear knife with power gear driving coupling；The shear knife is set to the discharge end of printing mechanism.
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 shear printed material.
Its further technical solution are as follows: the shear knife includes movable shear knife and fixed shear knife；The fixed shear
Knife is fixed in substrate, and is bordering on the discharge end of printing mechanism；The driving groove is set to movable shear knife, and in the middle part of movable shear knife with
Substrate is hinged；The activity shear knife side is equipped with the second sensor for detecting movable shear knife movement.
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 portion, rocking bar portion.It is described
Movable shear knife is L-type；The second sensor is bordering on articulated section setting.
Its further technical solution are as follows: the consumptive material mechanism includes the first consumptive material lid and the second consumptive material lid；First consumption
Consumptive material cavity is formed between material lid and the second consumptive material lid；First for placing printed material is equipped between the consumptive material cavity
Blowing column, and the feed end of the blowing end of the first blowing column and print head connects；The consumptive material chamber is additionally provided with for releasing carbon ribbon
The second blowing column, and the feed end of the discharge end of the second blowing column and print head connect；The carbon ribbon, printed material overlapping are logical
Type channel is crossed, and carbon ribbon is close to print head side.
Its further technical solution are as follows: the consumptive material chamber is additionally provided with the third blowing column for releasing colour band, and third is put
The blowing end of stock column and the discharge end of print head connect；The first consumptive material lid is bordering on the second marking roll and is equipped with stock column, and goes out
Tapping channel is formed between stock column and the second marking roll；The stock column out is fixed on the discharging gear；The print carriage
The second marking roll is driven to press to out stock column, and the second marking roll rotates, so that shape when printed material, colour band pass through tapping channel
At there is pulling force.
Its further technical solution are as follows: the consumptive material chamber is additionally provided with the second rewinding column；The second rewinding column is located at second
The rewinding end of blowing column, so that carbon ribbon is by the way that after type channel, the second rewinding column is to carbon ribbon rewinding；The second rewinding column with return
Gear is received to be fixedly connected.
Its further technical solution are as follows: the consumptive material mechanism is plugged in several positioning columns that substrate is equipped with；Described
One consumptive material lid and the second consumptive material lid are equipped in the location hole of positioning column connection.
Its further technical solution are as follows: further include power sector；Battery compartment is equipped in the shell；The battery compartment is used for
Alkaline cell is installed；Or/and the power sector further includes installation cavity；The installation cavity is for installing lithium battery；The battery compartment
With installation cavity connection so that lithium battery extends to battery compartment.
Its further technical solution are as follows: the shell includes upper cover, middle cover and bottom cover；The substrate is set to middle cover；It is described
Bottom cover is equipped with grafting block, and detection switch is equipped in the middle cover or bottom cover, so that grafting block pressing detection is opened after bottom cover installation
It closes；The protruding block is set to bottom cover.The installation cavity, battery compartment are set to middle cover.
Its further technical solution are as follows: further include control centre, key, display screen；The first sensor, the second sensing
Device is connect with control centre；The print head, printing force piece, shearing force piece are electrically connected with control centre.
Compared with the prior art, the invention has the advantages that: printing mechanism of the present invention utilizes the squash type of bottom cover, structure
Simply, high reliablity, simple processing is at low cost, and operation ease improves, while being turned using sensor detection printing force piece
It is dynamic, more preferably control printing mechanism.Cutting mechanism detects cutting mechanism using sensor, and reliability is more reinforced, and reduces paper jam, cuts
Constantly wait undesirable conditions.
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 a kind of three-dimensional structure diagram of portable printer of the present invention；
Fig. 2 is a kind of explosive view of portable printer of the present invention；
Fig. 3 is a kind of printer core three-dimensional structure diagram of portable printer of the present invention；
Fig. 4 is a kind of printer core explosive view of portable printer of the present invention；
Fig. 5 is a kind of another visual angle explosive view of the printer core of portable printer of the present invention；
Fig. 6 is a kind of printing mechanism explosive view of portable printer of the present invention；
Fig. 7 is a kind of cutting mechanism explosive view of portable printer of the present invention；
Fig. 8 is a kind of movable shear knife perspective view of portable printer of the present invention；
Fig. 9 is a kind of consumptive material mechanism explosive view of portable printer of the present invention；
Figure 10 is a kind of three-dimensional structure diagram for removing bottom cover, battery of portable printer of the present invention；
Figure 11 is a kind of bottom cover three-dimensional structure diagram of portable printer of the present invention.
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.
A kind of portable printer, as shown in Fig. 1 to 3,4,11, including shell 10, printing mechanism 20, consumptive material mechanism 30,
Cutting mechanism 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 is equipped with protruding block 101, for squeezing printing mechanism 20.Printing mechanism 20 is equipped with the first biography for controlling power output
Sensor 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.
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 portable printer, which is characterized in that including shell, printing mechanism, consumptive material mechanism, cutting mechanism；It is described to beat
Printing mechanism is set to the paper delivery end of consumptive material mechanism；The cutting mechanism is set to the paper delivery end of printing mechanism；The shell is equipped with protrusion
Block, for squeezing printing mechanism；The printing mechanism is equipped with the first sensor for controlling power output.
2. a kind of portable printer according to claim 1, which is characterized in that the printing mechanism includes being fixed on shell
The substrate of body is driven with transmission component and joins with the transmission component for printing force piece driving coupling set on the printing force piece of substrate
The marking roll and print head connect；The first sensor is set to the power output end of printing force piece.
3. a kind of portable printer according to claim 2, which is characterized in that the printing mechanism further includes printing branch
Frame；The marking roll couples with print carriage rotation；The print carriage is equipped with protruding block by shell, so that marking roll presses to
Print head；The print head is fixed on substrate；It is formed between the print head and marking roll for beating by printed material
Print channel.
4. a kind of portable printer according to claim 3, which is characterized in that the marking roll be include first printing
Roller and the second marking roll, first marking roll and the second marking roll with transmission component driving coupling；First marking roll
It is corresponding with print head, and type channel is set between the first marking roll and print head；The second marking roll transmission component
Between be equipped with tapping channel.
5. a kind of portable printer according to claim 4, which is characterized in that the transmission component includes revolving with substrate
Turn several transmission gears of connection, recycles gear, and discharging gear；The transmission gear and printing force piece driving coupling,
The discharging gear and the second marking roll driving coupling.
6. a kind of portable printer according to claim 5, which is characterized in that the cutting mechanism includes shearing power
Part, several power gears with shearing force piece driving coupling, and the shear knife with power gear driving coupling；The shearing
Knife is set to the discharge end of printing mechanism；The end face of the power gear is equipped with driving block, and the shear knife is equipped with to be slided with transmission
The driving groove that block is slidably connected；The power gear rotation drives shear knife movement, to shear printed material.
7. a kind of portable printer according to claim 6, which is characterized in that the shear knife includes movable shear knife
And fixed shear knife；The fixed shear knife is fixed in substrate, and is bordering on the discharge end of printing mechanism；The driving groove is set to activity
Shear knife, and it is hinged with substrate in the middle part of movable shear knife；The activity shear knife side is equipped with for detecting movable shear knife fortune
Dynamic second sensor.
8. according to a kind of described in any item portable printers of claim 6 to 9, which is characterized in that consumptive material mechanism packet
Include the first consumptive material lid and the second consumptive material lid；Consumptive material cavity is formed between the first consumptive material lid and the second consumptive material lid；The consumption
The first blowing column for placing printed material, and the charging at the blowing end of the first blowing column and print head are equipped between material cavity
End connection；The consumptive material chamber is additionally provided with the second blowing column for releasing carbon ribbon, and the discharge end and print head of the second blowing column
Feed end connection；The carbon ribbon, printed material overlapping are by type channel, and carbon ribbon is close to print head side.
9. a kind of portable printer according to claim 8, which is characterized in that the consumptive material chamber is additionally provided with for releasing
The third blowing column of colour band, and the discharge end of the blowing end of third blowing column and print head connects；The first consumptive material lid is bordering on
Second marking roll is equipped with stock column, and is formed with tapping channel between stock column and the second marking roll out；The stock column out is fixed on
The discharging gear；The print carriage drives the second marking roll to press to out stock column, and the second marking roll rotates, so that printing
Material, colour band are formed with pulling force when passing through tapping channel；The consumptive material chamber is additionally provided with the second rewinding column；The second rewinding column position
In the rewinding end of the second blowing column, so that carbon ribbon is by the way that after type channel, the second rewinding column is to carbon ribbon rewinding；Second rewinding
Column is fixedly connected with recycling gear.
10. a kind of portable printer according to claim 1, which is characterized in that the shell includes upper cover, middle cover and
Bottom cover；The substrate is set to middle cover；The bottom cover is equipped with grafting block, and detection switch is equipped in the middle cover or bottom cover, so that
Grafting block presses detection switch after bottom cover installation；The protruding block is set to bottom cover.
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|---|---|---|---|
| CN201910343574.1A CN110202959A (en) | 2019-04-26 | 2019-04-26 | A kind of portable printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343574.1A CN110202959A (en) | 2019-04-26 | 2019-04-26 | A kind of portable printer |
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|---|---|
| CN110202959A true CN110202959A (en) | 2019-09-06 |
Family
ID=67786402
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| CN201910343574.1A Pending CN110202959A (en) | 2019-04-26 | 2019-04-26 | A kind of portable printer |
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