CN104723696B - There is ink-jet printer stock transmission platform and its method for work of deviation-correcting function - Google Patents
There is ink-jet printer stock transmission platform and its method for work of deviation-correcting function Download PDFInfo
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- CN104723696B CN104723696B CN201510114836.9A CN201510114836A CN104723696B CN 104723696 B CN104723696 B CN 104723696B CN 201510114836 A CN201510114836 A CN 201510114836A CN 104723696 B CN104723696 B CN 104723696B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000005516 engineering process Methods 0.000 claims abstract description 20
- 238000007639 printing Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004886 process control Methods 0.000 claims 1
- 238000007641 inkjet printing Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Ink Jet (AREA)
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Abstract
The invention provides a kind of ink-jet printer stock transmission platform with deviation-correcting function, this platform includes vac sorb belt and vac sorb belt drive system, on vac sorb belt drive system, encoder is installed, shower nozzle, deviation correcting device and detection sensor are installed above vac sorb belt, deviation correcting device is located between shower nozzle and detection sensor；Deviation correcting device includes motor, motor driver, tape loop power transmission shaft, the tape loop around power transmission shaft operation and the PLC technology unit setting circulation tape running speed, belt surface is fixed with the finger-type catch vertical with zone face, PLC technology unit is connected with motor driver, inclined code device, detection sensor, and motor driver is coupled with motor.The stock transmission platform of the present invention, structure is simple, be quick on the draw, rectifying effect is good, is particularly suitable for being accurately positioned of stock in inkjet printing process.The present invention also provides a kind of method of work of above-mentioned transmission platform.
Description
Technical field
The present invention relates to a kind of stock transmission platform, the stock transmission platform of more particularly, to a kind of ink-jet printer,
Specifically relate to a kind of ink-jet printer stock transmission platform with deviation-correcting function.The invention still further relates to a kind of above-mentioned biography
The method of work of defeated platform.
Background technology
Ink jet printing is that injection ink droplet forms the process of image to substrate, due to its no version, no press and digital image
Feature, in today digital world, is just presenting extremely powerful growth momentum, have printing on demand, at high speed, high-quality
The advantages of amount, low price, color width.Existing ink-jet printer is typically by system controller, inkjet controller, shower nozzle, printing
Thing transmitting device etc. forms, and stock transmitting device is by motor-driven driving pulley, driven pulley and vac sorb belt
Composition, this is that in jet printing process, shower nozzle generally requires as far as possible because the ink droplet that shower nozzle sprays is highly susceptible to the impact of air-flow
Press close to stock surface, this distance typically only 1-2mm about, therefore, the transmission of stock cannot be common using printing industry
Using gripper system fixing after transmit, vac sorb belt can only be adopted, will be held by the vac sorb belt of circular flow
Print thing is sent to enforcement spray printing below shower nozzle, and vac sorb belt is by belt conveyor and to be located at below belt conveyor work surface
Suction unit forms.Due to vac sorb belt this in run during can wander off, add stock from fly up to section enter
The stage of vac sorb band also occurs the phenomenon wandering off, thus when leading to stock to reach below shower nozzle, the forward position of stock
Cannot parallel with shower nozzle so that spray printing precision does not reach requirement, this just substantially reduce production efficiency and increase production cost.
Content of the invention
For solve with present on problem, it is an object of the invention to provide a kind of ink-jet printer with deviation-correcting function holds
Print thing transmission platform.
It is a further object to provide a kind of method of work of above-mentioned transmission platform.
For realizing object above, the ink-jet printer stock transmission platform with deviation-correcting function of the present invention, including holding
Print thing transmitting device, this transmitting device includes vac sorb belt and vac sorb belt drive system, and feature is：Described vacuum
On absorption belt drive system, encoder is installed, above described vac sorb belt, shower nozzle, deviation correcting device and detection is installed
Sensor, shower nozzle and detection sensor are placed in two of vac sorb belt work surface, and deviation correcting device is located at shower nozzle and detection
Between sensor；Deviation correcting device include motor, motor driver, tape loop power transmission shaft, around power transmission shaft run tape loop and
Set the PLC technology unit of circulation tape running speed, motor is installed on tape loop power transmission shaft, circulation belt surface is fixed with
The finger-type catch vertical with zone face, PLC technology unit is connected with motor driver, encoder, detection sensor, and motor drives
Dynamic device is coupled with motor, and PLC technology unit is according to the parameter of encoder, the information of detection sensor transmission and motor itself
The operational factor of information setting motor driver.
In order that finger-type catch is capable of the depth of parallelism in more preferable specification stock forward position, above-mentioned deviation correcting device is by two groups of tape loops
Form with finger-type catch, two groups of tape loops and finger-type catch are arranged in parallel along vac sorb belt width direction, by power transmission shaft
Couple and rotate coaxially.
When stock is for paper, in order that finger-type catch lower end can touch the forward position of paper, will not touch simultaneously again
To vac sorb belt, above-mentioned vac sorb belt is made up of the sub- belt of three length identicals, and the gap between sub- belt is slightly
Width more than finger-type catch.
Circulate the control of tape speed, the preferred servomotor of said motor for the ease of deviation correcting device.
Above-mentioned tape loop is belt or chain.
The present invention also provides a kind of method of work of the ink-jet printer stock transmission platform with deviation-correcting function, the party
Method in turn includes the following steps：
（1）Set two identification points, respectively A point and C point in the underface of deviation correcting device, A point just connects for finger-type catch
Identification point during tactile stock, C point has just left identification point during stock for finger-type catch；
（2）By the distance of AC section and detection sensor monitoring point to the distance of A point, pre-enter PLC technology unit；
（3）Stock runs forward with vac sorb belt, when the forward position of stock after entering vac sorb belt
Reach detection sensor monitoring point when, detection sensor is by the information monitoring, encoder by the vac sorb collecting skin
Tape running speed sends PLC technology unit in the lump to, PLC technology unit according to the speed of service of vac sorb belt,
The distance reaching A point is run clockwise in present position at that time for the distance of stock forward position and A point, finger-type catch, calculates motor
The operational factor of driver catches stock so that finger-type catch and stock forward position reach A point simultaneously, at the same speed, then sets
Finger-type catch A point speed be slightly below vac sorb belt the speed of service, C point speed just be equal to vac sorb skin
The speed of service of band, that is, finger-type catch is to be controlled by the requirement of speedup of gradually slowing down again in the speed of AC section, and here is run
Period, the forward position of stock is blocked by finger-type catch, suffers restraints and by correcting；
（4）After finger-type catch reaches C point together with stock, PLC technology unit controls motor driver to accelerate fortune
OK, finger-type catch quickly leaves stock, and stock enters with vac sorb belt and carries out spray printing below shower nozzle.
In order that stock possesses certain correcting motility during the operation of AC section, in above-mentioned method of work, very
The absorption affinity of the attached belt of suction gradually strengthens setting by A point to C point.
In order that deviation correcting device keeps normal working condition, to rectify a deviation to stock in time, above-mentioned finger-type gear
After piece leaves C point, the entrance spare time turns state or reaches fixed point stopping, the appearance of the next detection sensor signal of waiting.
The ink-jet printer stock transmission platform with deviation-correcting function of the present invention, using in vac sorb belt transmission
Encoder is installed on system to detect the speed of service of vac sorb belt, to arrange detection sensing above vac sorb belt
Device and deviation correcting device, the PLC technology unit of deviation correcting device senses with detection according to the stock speed of service that encoder transmits
The data such as the paper advanced position of device transmission, set the operational factor of motor driver, make stock under entering deviation correcting device
Fang Shi, finger-type catch is located just at the front side of stock along catching stock, concurrently sets finger-type catch below deviation correcting device
The speed of service be slightly below the speed of service of vac sorb belt, make stock when below deviation correcting device, front side is not along
Break by finger-type catch specification it is ensured that when stock reaches below shower nozzle, the forward position of stock is just parallel with shower nozzle, greatly improves
The precision of ink jet printing, more preferable improve production efficiency and reduction production cost.The stock transmission platform of the present invention, structure letter
Single, be quick on the draw, rectifying effect good, method is easily controllable, is particularly suitable for being accurately positioned of stock in inkjet printing process.
Brief description
Fig. 1 is the positive structure diagram of the ink-jet printer stock transmission platform that the present invention has deviation-correcting function.
Fig. 2 is the overlooking the structure diagram of the ink-jet printer stock transmission platform that the present invention has deviation-correcting function.
Specific embodiment
As shown in Figure 1, 2, the ink-jet printer stock transmission platform with deviation-correcting function of the present invention, including stock
Transmitting device 1, shower nozzle 2, deviation correcting device 3, detection sensor 4 and encoder 5；Stock transmitting device is included by motor-driven
Drive pulley 11, driven pulley 12 and vac sorb belt 13, encoder is arranged on the power transmission shaft of drive pulley, spray
Head, deviation correcting device and detection sensor pass through the support of fixing stock transmitting device（In figure no shows）It is installed on vac sorb
Above belt, shower nozzle and detection sensor are placed in two of vac sorb belt work surface, and shower nozzle, near driven pulley, is examined
Survey sensor near drive pulley, deviation correcting device is located between shower nozzle and detection sensor, and vac sorb belt is long by three
The degree belt of identical is constituted, and is provided with certain gap 14 between sub- belt；Deviation correcting device includes servomotor 31, servomotor
Driver（In figure no shows）, the small-sized belts 34 that run around power transmission shafts of initiative drive shaft 32 and 33, two groups of slave drive axle
With the PLC technology unit setting the small-sized belt speed of service（In figure no shows）, initiative drive shaft near detection sensor,
Near shower nozzle, two groups of small-sized belts are rotated coaxially slave drive axle by same initiative drive shaft and same slave drive axle, watch
Take motor to be installed on initiative drive shaft, two groups of small-sized belt surfaces are respectively and fixedly provided with the finger-type catch 35 vertical with zone face, finger-type
The width of catch is slightly less than the gap between the sub- belt of vac sorb belt, and PLC technology unit is driven with servomotor
Device, encoder, detection sensor connect, and motor servo driver is connected with servomotor.
Above-mentioned whole deviation correcting device can also mirror to the lower section being installed on vac sorb belt work surface, allow finger-type catch dash forward
For vac sorb belt surface.
The using method of stock transmission platform of the present invention：As shown in figure 1, setting two knowledges in the underface of deviation correcting device
Other, respectively A point and C point, A point is identification point during the firm contacting printing material of finger-type catch, and C point just leaves for finger-type catch and holds
Identification point during print thing；Stock 6 enters after vac sorb belt through flying up to section, runs forward with vac sorb belt,
When detection sensor detects the forward position of stock, detection sensor passes the signal to PLC technology unit, programmable
Control unit is according to the distance of the speed of service, stock forward position and A point of stock, present position is clockwise at that time for finger-type catch
Run the distance reaching A point（If now finger-type catch just in B point position, that is, calculates the distance that B point reaches A point through C point）
Etc. data, calculate the operational factor of motor servo driver so that finger-type catch and stock forward position reach A simultaneously, at the same speed
Point catch stock run, then set finger-type catch A point speed be slightly below vac sorb belt the speed of service, in C
The speed of point is just equal to the speed of service of vac sorb belt, and that is, finger-type catch is to increase by gradually slowing down in the speed of AC section again
The requirement of speed is controlled, therefore, in the operation of AC section, the depth of parallelism in the continuous specification stock forward position of finger-type catch energy, and protect
When card reaches C point, the forward position of stock is parallel with shower nozzle；In order that stock possesses necessarily during the operation of AC section
Correcting motility, the absorption affinity of vac sorb belt gradually strengthens setting by A point to C point, and that is, at A point, absorption affinity is weaker, C point
Place's absorption affinity is stronger；Finger-type catch, after C point, accelerates to leave stock, stock is no longer controlled by finger-type catch, with true
The attached belt of suction enters and carries out ink jet printing below shower nozzle, due to the absorption affinity of the neighbouring vac sorb belt of C point is relatively strong and in by
Cumulative strong situation, stock reaches the stroke of shower nozzle from C point and is less prone to the phenomenon wandering off, therefore stock energy under shower nozzle
Access and be accurately positioned, greatly improve the precision of spray printing.
Simply the present invention has ink-jet printer stock transmission platform and its method for work one of deviation-correcting function above
The illustrating of embodiment, this embodiment simultaneously is not used to limit the scope of the invention, all without departing from technical solution of the present invention
Equivalence enforcement or change, such as encoder, the change of deviation correcting device installation site, should be included in protection scope of the present invention
In.
Claims (8)
1. a kind of ink-jet printer stock transmission platform with deviation-correcting function, including stock transmitting device, this transmission fills
Put including vac sorb belt and vac sorb belt drive system it is characterised in that：Described vac sorb belt drive system
On encoder is installed, above described vac sorb belt, shower nozzle, deviation correcting device and detection sensor, shower nozzle and detection are installed
Sensor is placed in two of vac sorb belt work surface, and deviation correcting device is located between shower nozzle and detection sensor；Correction dress
Put including motor, motor driver, tape loop power transmission shaft, the tape loop around power transmission shaft operation and set circulation tape running speed
PLC technology unit, motor is installed on tape loop power transmission shaft, and circulation belt surface is fixed with the finger-type gear vertical with zone face
Piece, PLC technology unit is connected with motor driver, encoder, detection sensor, and motor driver is coupled with motor, can compile
Process control unit sets motor driver according to the parameter information of encoder, the information of detection sensor transmission and motor itself
Operational factor.
2. the ink-jet printer stock transmission platform with deviation-correcting function according to claim 1 it is characterised in that：Institute
State deviation correcting device to be made up of two groups of tape loops and finger-type catch, two groups of tape loops and finger-type catch are along vac sorb belt width side
To arranged in parallel, by propeller shaft couplings and rotate coaxially.
3. the ink-jet printer stock transmission platform with deviation-correcting function according to claim 2 it is characterised in that：Institute
State vac sorb belt to be made up of the sub- belt of three length identicals, the gap between sub- belt is slightly larger than the width of finger-type catch
Degree.
4. according to the arbitrary described ink-jet printer stock transmission platform with deviation-correcting function of claim 1-3, its feature
It is：Described motor is servomotor.
5. the ink-jet printer stock transmission platform with deviation-correcting function according to claim 4 it is characterised in that：Institute
Stating tape loop is belt or chain.
6. there is the method for work of the ink-jet printer stock transmission platform of deviation-correcting function, successively described in a kind of claim 1
Comprise the steps：
（1）Set two identification points, respectively A point and C point in the underface of deviation correcting device, A point is that finger-type catch just hold by contact
Identification point during print thing, C point has just left identification point during stock for finger-type catch；
（2）By the distance of AC section and detection sensor monitoring point to the distance of A point, pre-enter PLC technology unit；
（3）Stock runs forward with vac sorb belt after entering vac sorb belt, when the forward position of stock reaches
During the monitoring point of detection sensor, the vac sorb collecting belt is transported by detection sensor by the information monitoring, encoder
Scanning frequency degree sends PLC technology unit in the lump to, and PLC technology unit is according to the speed of service of vac sorb belt, printing
The distance reaching A point is run clockwise in present position at that time for the distance of thing and A point, finger-type catch, calculates motor driver
Operational factor, so that finger-type catch and stock forward position reach A point simultaneously, at the same speed and catch stock, then sets finger-type gear
Piece A point speed be slightly below vac sorb belt the speed of service, C point speed just be equal to vac sorb belt fortune
Scanning frequency degree, that is, finger-type catch is to be controlled by the requirement of speedup of gradually slowing down again in the speed of AC section, and here runs the period, holds
Print thing forward position blocked by finger-type catch, suffer restraints and by correcting；
（4）After finger-type catch reaches C point together with stock, PLC technology unit controls motor driver Accelerating running, refers to
Shape catch quickly leaves stock, and stock enters with vac sorb belt and carries out spray printing below shower nozzle.
7. there is the method for work of the ink-jet printer stock transmission platform of deviation-correcting function according to claim 6, it is special
Levy and be：In described method of work, the absorption affinity of vac sorb belt gradually strengthens setting by A point to C point.
8. there is the method for work of the ink-jet printer stock transmission platform of deviation-correcting function according to claim 7, it is special
Levy and be：After described finger-type catch leaves C point, the entrance spare time turns state or reaches fixed point stopping, the next detection sensor of waiting
The appearance of signal.
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| CN201510114836.9A CN104723696B (en) | 2015-03-17 | 2015-03-17 | There is ink-jet printer stock transmission platform and its method for work of deviation-correcting function |
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| CN201510114836.9A CN104723696B (en) | 2015-03-17 | 2015-03-17 | There is ink-jet printer stock transmission platform and its method for work of deviation-correcting function |
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| CN106167185A (en) * | 2016-08-16 | 2016-11-30 | 浙江华岳包装机械有限公司 | A kind of deviation correction mechanism |
| CN112938558B (en) * | 2021-01-29 | 2023-04-07 | 贵阳天海数码科技有限公司 | Automatic image correction system based on scanning |
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| CN204506160U (en) * | 2015-03-17 | 2015-07-29 | 汕头东风印刷股份有限公司 | A kind of ink-jet printer stock transmission platform with deviation-correcting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH047178A (en) * | 1990-04-25 | 1992-01-10 | Mitsubishi Electric Corp | Thermal transfer printer |
| JPH10232566A (en) * | 1997-02-19 | 1998-09-02 | Canon Inc | Image forming device |
| US8998403B2 (en) * | 2012-11-06 | 2015-04-07 | Xerox Corporation | Media tacking to media transport using a media tacking belt |
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2015
- 2015-03-17 CN CN201510114836.9A patent/CN104723696B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225660A (en) * | 2011-04-15 | 2011-10-26 | 王兆进 | Printing machine conduction band automatic correcting device with groove catch wheel |
| CN202123807U (en) * | 2011-07-18 | 2012-01-25 | 贵州黄果树立爽药业有限公司 | Code-spraying conveying belt for medicine boxes |
| EP2551121A1 (en) * | 2011-07-29 | 2013-01-30 | Konica Minolta IJ Technologies, Inc. | Recording medium carrier device, image forming apparatus and ink-jet recording apparatus |
| CN102501629A (en) * | 2011-10-14 | 2012-06-20 | 江南大学 | Guide belt off-tracking control device applicable to guide belt-type digital ink-jetting printing machine |
| CN204506160U (en) * | 2015-03-17 | 2015-07-29 | 汕头东风印刷股份有限公司 | A kind of ink-jet printer stock transmission platform with deviation-correcting function |
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Address after: 515021 North Suburban Industrial Zone (Erwei Industrial Zone), 4A2-2 Area, 2M4 Area, Block A-F, 13-02 Area, Jinyuan Industrial City, Chaoshan Road, Shantou City, Guangdong Province Patentee after: Guangdong Dongfeng New Materials Group Co.,Ltd. Address before: 515064 Industrial Zone (Erwei Industrial Zone), area 4a2-2, area 2m4, area 13-02, block A-F, north suburb of Jinyuan Industrial City, Chaoshan Road, Shantou City, Guangdong Province Patentee before: SHANTOU DONGFENG PRINTING Co.,Ltd. |