CN209395436U - Print platform and printing equipment - Google Patents
Print platform and printing equipment Download PDFInfo
- Publication number
- CN209395436U CN209395436U CN201822243162.4U CN201822243162U CN209395436U CN 209395436 U CN209395436 U CN 209395436U CN 201822243162 U CN201822243162 U CN 201822243162U CN 209395436 U CN209395436 U CN 209395436U
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- Prior art keywords
- print media
- printing
- spray
- spray printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/02—Platens
- B41J11/06—Flat page-size platens or smaller flat platens having a greater size than line-size platens
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- Ink Jet (AREA)
Abstract
The utility model relates to ink jet printing device technical field more particularly to a kind of print platforms and printing equipment.The print platform includes: the spray printing support platform mechanism for being used to support print media；Spray printing support platform mechanism includes at least one spray printing support member, at least one rolling member, and the rolling member and the spray printing support member are spaced setting side by side；The contact surface that the spray printing support member is in contact with the print media is continuous closed face, so that the print media is attached on the continuous closed face and is convexly curved when printing.The utility model prevents print media from wrinkling, and improves printing coloring accuracy, prevents from causing the physical damnification of spray head because print media wipes and encounters the spray head of ink jet printing device, reduces production cost.
Description
Technical field
The utility model relates to ink jet printing device technical field more particularly to a kind of print platforms and printing equipment.
Background technique
Ink jet printing device can save the cost of plate-making because it has good printing effect, be widely used in for glass,
Multiple industries such as ceramic tile, advertisement, digital shell, leather color printing, building materials, craftwork.The spray head of ink jet printing device and printing are flat
Platform distance is usually fixation, and in order to which the ink after spraying spray head is printed in accurate location, which be must not be too far away；And if
The distance is too close, and print media, which may be wiped, encounters spray head, causes the physical damnification of spray head.Therefore, spray head and print platform are controlled
Distance is particularly important in appropriate distance.
In the prior art, in order to be attached to print media on print platform, ink jet printing device is situated between for placing printing
The print platform of matter is provided with wind inlet, the hole which makes the contact surface of print platform and print media occur being recessed,
When the print media flexible such as printing paper, cloth, plastic film, the hole of the recess makes print media discontinuous face flexible, influences
Print the accuracy of coloring；And in flexible print media in high speed movement, it is easy corrugation, corrugated print media can
It can wipe to encounter and meet and discuss, cause the physical damnification of spray head.
Utility model content
The technical issues of the utility model solves is to provide a kind of print platform and printing equipment, to solve existing skill
Recess occurs on the print platform of discontinuous face in print media in art influences the accuracy of printing coloring and is easy corrugated ask
Topic.
In a first aspect, the utility model discloses a kind of print platforms, comprising: be used to support the spray printing support of print media
Platform mechanism；Spray printing support platform mechanism includes at least one spray printing support member, at least one rolling member, the rolling
Dynamic component and the spray printing support member are spaced setting side by side；The spray printing support member connects with what the print media was in contact
Contacting surface is continuous closed face, so that the print media is attached on the continuous closed face and is convexly curved when printing.
Further, spray printing support platform mechanism further includes the first driving assembly, first driving assembly and institute
Rolling member connection is stated, for driving the rolling member to rotate；The non-print face of the rolling member and the print media
It is in contact, to drive the print media to move toward assigned direction.
Further, the spray printing support member is framework, the contact surface that the framework is in contact with the print media
For for plane or arcwall face.
Further, spray printing support platform mechanism further includes temperature controlling unit, for adjusting the spray printing branch
The temperature of support part part.
Further, the temperature controlling unit is located in the framework, and the framework connects with the print media
The contact surface of touching is made of Heat Conduction Material.
Further, the roughness Ra with the contact surface of the print media of the spray printing support member, 2.5 μm≤Ra
≤10μm。
Further, the surface of the contact print media of the spray printing support member is arcwall face.
On the other hand, the invention also discloses a kind of printing equipments, comprising: as described in any one of claim 1 to 7
Print platform, tension for adjusting print media before printing the first regulating mechanism, for winding the printing after printing
The rolling-up mechanism of medium.
Further, first regulating mechanism includes the first jockey pulley, the first tension adjustment component；Described first
Power regulating member adjusts the tension of the print media by first jockey pulley.
Further, the rolling-up mechanism includes the second driving assembly, winding component, and second driving assembly drives institute
The print media after stating winding component rotation winding printing.
Further, the printing equipment further includes the second regulating mechanism, for adjust printing after and winding before printing
The tension of medium；Second regulating mechanism includes the second jockey pulley, the second tension adjustment component, second tension adjustment portion
The tension that part passes through the print media after second jockey pulley adjusting printing and before winding.
In conclusion the utility model has the following beneficial effects:
1, since the spray printing support member of the print platform of the utility model connects with what the print media was in contact
Contacting surface is continuous closed face, which refers to the coherent face of not through-hole, generates uniform support force to print media,
Print media is avoided to wrinkle；And the print media is attached on the continuous closed face and is convexly curved when printing, right
The print media plays the role of tightening, and print media is made, always in tight state, to prevent from printing in whole printing process
Medium corrugation improves printing coloring accuracy, prevents from causing to spray due to print media is wiped and encounters the spray head of ink jet printing device
The physical damnification of head, reduces production cost.Therefore, the print platform of the utility model prevents print media from wrinkling, and improves
Printing coloring accuracy prevents from causing the physical damnification of spray head because print media wipes and encounters the spray head of ink jet printing device, drop
Low production cost.
2, since the printing equipment of the utility model includes print platform, the tension for adjusting print media before printing
The first regulating mechanism, for wind printing after print media rolling-up mechanism；The spray printing support member of print platform
The contact surface being in contact with the print media is continuous closed face, which refers to the coherent face of not through-hole, right
Print media generates uniform support force, and print media is avoided to wrinkle；First regulating mechanism adjusts print media before printing
Tension makes the print media for being transported to spray printing support platform mechanism be in tensioned state；Printing in spray printing support platform mechanism
Medium is convexly curved, and plays the role of tightening to the print media；Rolling-up mechanism is fought each other when winding the print media after printing
It prints medium and generates a pulling force；By the tension of the first regulating mechanism, spray printing support platform mechanism the tightening of arc-shaped bend, receive
The cooperation of the pulling force of mechanism is rolled up, so that so that print media is close to the holding of spray printing support platform mechanism in print procedure tightens shape
State prevents print media from wrinkling, and improves printing coloring accuracy, prevents from wiping the spray for encountering ink jet printing device because of print media
Head and cause the physical damnification of spray head, reduce production cost.Therefore, the printing equipment of the utility model prevents print media from rising
Wrinkle improves printing coloring accuracy, prevents from causing the object of spray head because print media wipes and encounters the spray head of ink jet printing device
Reason damage, reduces production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model print platform preferred embodiment.
Fig. 2 is the structural schematic diagram of the utility model printing equipment preferred embodiment.
Specific embodiment
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below, in order to keep this practical new
The objects, technical solutions and advantages of type are more clearly understood, and with reference to the accompanying drawings and embodiments, carry out the utility model into one
Step detailed description.It should be noted that being used to help understand the utility model for the explanation of these embodiments, but simultaneously
The restriction to the utility model is not constituted.In addition, skill involved in the various embodiments of the present invention described below
Art feature can be combined with each other as long as they do not conflict with each other.
Embodiment 1
Referring to Fig. 1, the utility model discloses a kind of print platforms, comprising: be used to support the spray printing of print media 80
Support platform mechanism 30；Spray printing support platform mechanism 30 includes at least one spray printing support member 31, at least one rolling
Component 32, the rolling member 32 are arranged at interval side by side with the spray printing support member 31；The rolling member 32 and the spray
Print the interval setting side by side of support member 31；The contact surface that the spray printing support member 31 is in contact with the print media 80 is to connect
Continue closed face, so that the print media 80 is attached on the continuous closed face and is convexly curved when printing.It is described continuous
Closed face refers to the coherent face of not through-hole, generates uniform support force to print media 80, print media is avoided to wrinkle；Spray printing
Print media 80 in support platform mechanism 30 is convexly curved, and plays the role of tightening to the print media 80, thus beating
So that print media 80 is close to spray printing support platform mechanism 30 during print and keep tensioned state, prevents print media 80 from wrinkling, mention
High printing coloring accuracy, additionally it is possible to prevent from causing spray head due to print media 80 is wiped and encounters the spray head of ink jet printing device
Physical damnification reduces production cost.
In the utility model preferred embodiment, table that the spray printing support member 31 is contacted with the print media 80
Face is plane.
In the utility model preferred embodiment, table that the spray printing support member 31 is contacted with the print media 80
Face is arcwall face.The arcwall face makes the contact surface of entire spray printing support platform mechanism 30 and print media 80 in a coherent arc
It is uniform tight can to play the role of one to print media 80, to prevent the corrugation of print media 80, reduces and is produced into for shape
This.
In the present embodiment, the spray printing support member 31 is framework, and the framework is in contact with the print media 80
Contact surface be plane or arcwall face.Framework suitable performances require relatively high situation, can be arranged inside hollow long square column
Part can play a protective role to part, extend the service life of equipment, reduce production cost.
In a variant embodiment of the present embodiment, in the utility model preferred embodiment, the spray printing support
Component 31 can also be support plate, and the contact surface which is in contact with the print media 80 is plane or arcwall face, knot
Structure is simple, thus at low cost.And support plate can according to need extension contact rolling assembly, will make entire spray printing support platform
The arcwall face more approximate with the contact surface of print media 80 of mechanism 30, so that further one can be played to print media 80
Even tight effect reduces production cost to prevent print media 80 from wrinkling.
In the present embodiment, 31 quantity of spray printing support member is four, each spray printing support member 31 and rolling member 32
Interval setting side by side, the arc-shaped row of contact surface of all spray printing support members 31 and rolling member 32 and the print media 80
Column, for making the print media 80 in spray printing support platform mechanism 30 be convexly curved；Rolling member 32 is filled in spray printing
Between support member 31, make the arcwall face approximate with the contact surface of print media 80 of entire spray printing support platform mechanism 30, from
And the print media 80 in spray printing support platform mechanism 30 is made to be convexly curved, so that one can be played to print media 80
A uniform tight effect reduces production cost to prevent print media 80 from wrinkling.
In a variant embodiment of the present embodiment, spray printing support platform mechanism 30 includes at least one spray printing branch
Support part part 31 is provided at least one described rolling member 32 between two spray printing support members 31, makes entire spray printing branch
The arcwall face approximate with the contact surface of print media 80 of platform mechanism 30 is supportted, to make beating in spray printing support platform mechanism 30
Print medium 80 is convexly curved.When the bending angle of arc-shaped bend is larger, as needed in each spray printing support member
At least one rolling member 32 is arranged in 31 sides, will make the contact surface of entire spray printing support platform mechanism 30 and print media 80 more
Add approximate arcwall face, so that it is uniform tight that one further can be played the role of to print media 80, so that printing be prevented to be situated between
Matter 80 wrinkles, and reduces production cost.
In another variant embodiment of the present embodiment, spray printing support platform mechanism 30 includes at least one spray printing
Support member 31, at least one rolling member 32, the rolling member 32 are arranged at interval side by side with the spray printing support member 31,
The rolling member 32 is set as needed with 31 quantity of spray printing support member, to will make entire spray printing support platform machine
The arcwall face approximate with the contact surface of print media 80 of structure 30 it is tight can to play the role of one to print media 80, to prevent
Print media 80 wrinkles, and reduces production cost.
In the utility model preferred embodiment, the spray printing support member with the contact surface of the print media
Roughness Ra, 2.5 μm≤Ra≤10 μm.When Ra < 2.5 μm, spray printing support member light compared with the contact surface of the print media
Sliding, print media influences print media movement velocity because of motional inertia during the motion, influences the accuracy of printing；Ra<10μ
When m, spray printing support member and the contact surface of the print media are relatively rough, the friction effects of the contact surface and print media
Print media movement velocity influences the accuracy of printing, the non-print face of print media can be scratched when the frictional force is excessive, thus
Affect the quality of product；When 2.5 μm≤Ra≤5 μm, to the relatively high print media of the non-print surface roughness of print media, have
Conducive to the smooth motion of print media, the quality of product is ensured that；It is non-print to print media when 5 μm of Ra≤10 μm <
The relatively low print media of surface roughness, is conducive to the smooth motion of print media, ensures that the quality of product.
In the utility model preferred embodiment, spray printing support platform mechanism 30 further includes temperature controlling unit 312,
For adjusting the temperature of the spray printing support member 31.By heating the spray printing support member 31 to improve spray printing support portion
The temperature of print media 80 on part 31 plays drying left and right to ink；It can also be played in the lower working environment of temperature
Pre- heat effect is played to print media 80, to improve the adhesive force of ink；Ink cured printing ink is irradiated by UV lamp, is led to
The temperature for reducing the spray printing support member 31 is crossed, avoiding irradiating always during ink cured because of UV lamp leads to print media
80 hot-spots cause print media 80 to deform, to improve print quality, reduce production cost.
In the utility model preferred embodiment, the temperature controlling unit 312 is located in the framework, the framework with
The contact surface that the print media 80 is in contact is made of Heat Conduction Material, to protect temperature controlling unit 312, extends equipment
Service life.
In the utility model preferred embodiment, spray printing support platform mechanism 30 further includes temperature sensor, controller, temperature
Degree sensor is used to measure the temperature of the spray printing support member 31, and the controller is used for the measurement knot according to temperature sensor
Fruit controls temperature controlling unit 312 and works.To realize in complex environment, relevant parameter is arranged by controller, is made final
Printed product quality stablize, reduce production cost.
In another variant embodiment of the present embodiment, print platform further includes pressure sensor, baroceptor, wet
Degree sensor, temperature sensor, pressure sensor and baroceptor and humidity sensor and temperature sensor are for measuring ring
Border parameter；The controller is electrically connected with pressure sensor and baroceptor and humidity sensor and temperature sensor, is used for
It is adjusted according to the environment parameter control temperature of pressure sensor and baroceptor and humidity sensor and temperature sensor measurement
Component 312 works.This mode realizes automation control appliance in complex environment, makes the quality of final printed product
Stablize, reduces production cost.
In the present embodiment, the temperature of spray printing support member 31 is identical, easy to operate.
In a variant embodiment of the present embodiment, the temperature of spray printing support member 31 presses the movement side of print media 80
To from high to low, print media 80 can be made to be brought rapidly up, stablize the quality of final printed product, reduce and be produced into
This.
Temperature controlling unit 312 selects from the prior art, and specific structure and working principle are not done superfluous in the utility model
It states.It should be understood that temperature controlling unit 312 can also realize corresponding function using heating element and cooling element.
In the utility model preferred embodiment, temperature controlling unit 312 selects the portion that uniformly can be heated up or cool down
Part makes the quality of final printed product to make the heating or cooling same effect of the different parts of entire print media 80
Stablize, reduces production cost.
Controller and controller be PLC (programmable logic controller (PLC), Programmable Logic Controller) or
PC etc..
In the utility model preferred embodiment, the contact surface of spray printing support member 31 and print media 80, the contact
The side of vertical 80 direction of motion of print media in face carries out round and smoothization processing.Untreated side is avoided to scratch print media
80, improve the quality of printed product.
In the utility model preferred embodiment, the rolling member 32 in being with the central axis of rolling member 32
Heart rotation, rolling member 32 is cylinder, for making entire spray printing support platform mechanism 30 and the contact surface of print media 80 is in
One coherent arc, the utility model do not repeat the structure and working principle of rolling member 32 herein.
In the present embodiment, spray printing support platform mechanism 30 further includes the first driving assembly, first driving assembly
It is connect with the rolling member 32, for driving the rolling member 32 to rotate；The rolling member 32 and the print media
80 non-print face is in contact, to drive the print media 80 to move toward assigned direction.By rolling member 32 to spray printing branch
The print media 80 supportted on platform mechanism 30 carries out active transmission, plays the movement of adjustment print media 80 in time, further serves as
To corrugated effect is prevented, so that further improving reduces production cost.
In a variant embodiment of the present embodiment, the rolling member 32 does not transmit print media 80 actively, printing
Medium 80 drives rolling member 32 to rotate the frictional force of rolling member 32, and the inertial force promotion that rolling member 32 rotates is beaten
It prints medium 80 to move toward pre- motion orientation, prevent because 80 interlude of print media in spray printing support platform mechanism 30 is because of past fortune
The pulling force in dynamic direction not enough wrinkles, and reduces production cost；Because not using the movement of power part auxiliary rolling member 32, knot
Structure is simple, reduces production cost.
In another variant embodiment of the present embodiment, the first driving assembly drives the rolling member 32 to rotate, knot
Structure is simple, plays the movement of adjustment print media 80 in time, further functioning as prevents corrugated effect, to further improve
Reduce production cost.
Embodiment 2
Referring to Fig. 2, the invention also discloses the printing equipment for the print platform for including above-described embodiment 1, printing
Device further include: after adjusting the first regulating mechanism 20 of the tension of print media 80 before printing, being printed for winding
The rolling-up mechanism 40 of print media 80.First regulating mechanism 20 adjusts the tension of print media 80 before printing, makes to be transported to spray
The print media 80 of print support platform mechanism 30 is in tensioned state；Print media 80 in spray printing support platform mechanism 30 is in arc
Shape bending, plays the role of tightening to the print media 80；To printing when rolling-up mechanism 40 winds the print media 80 after printing
Medium 80 generates a pulling force；By the tension of the first regulating mechanism 20, spray printing support platform mechanism 30 arc-shaped bend it is taut
Tightly, the cooperation of the pulling force of rolling-up mechanism 40, so that print media 80 be made to be close to spray printing support platform mechanism 30 in print procedure
Tensioned state is kept, prevents print media 80 from wrinkling, improves printing coloring accuracy, prevents from wiping because of print media 80 and encounters spray
The spray head of black printing device and the physical damnification for causing spray head, reduce production cost.
In the utility model preferred embodiment, first regulating mechanism 20 includes the first jockey pulley 21, first
Power regulating member, the first tension adjustment component adjust the tension of the print media 80 by first jockey pulley 21.
In the present embodiment, first jockey pulley 21 is arranged with the print media 80 and is connected, the first tension tune
Section component is connected with first jockey pulley 21.The printing surface of the print media 80 is contacted with first jockey pulley 21 and is set
It sets, for driving first jockey pulley 21 to move along 80 direction of motion of print media；The first tension adjustment component with
First jockey pulley 21 connects, for when first jockey pulley 21 is moved along 80 direction of motion of print media, if
The first tension adjustment component settings value is greater than to the pulling force of the first tension adjustment component, then drives first tension
Roller 21 is moved along the opposite direction of 80 direction of motion of print media.First regulating mechanism 20 adjusts print media 80 before printing
Tension, so that the print media 80 for being transported to spray printing support platform mechanism 30 is in tensioned state.
First jockey pulley 21 selects the roller with damping unit from the prior art, and specific structure and working principle are in this reality
It is not repeated them here with novel.
First tension adjustment component can use spring or the cylinder of air pressure can be set, when the first jockey pulley 21 is along institute
State the maximum pull for being greater than spring when the movement of 80 direction of motion of print media to the pulling force of the first tension adjustment component, spring
The pulling force of an opposite direction toward the print media direction of motion will be generated；Or when the first jockey pulley 21 is along the print media
When being greater than setting air pressure to the air pressure of the cylinder of the pulling force conversion of the first tension adjustment component when 80 directions of motion move, gas
Cylinder will generate the pulling force of an opposite direction toward the print media direction of motion.Spring, the specific structure of cylinder and working principle
It is not repeated them here in the utility model.
In the utility model preferred embodiment, the first regulating mechanism 20 further includes at least one tensioning wheel 22, tensioning
Take turns 22 pairs of print media 80 and generate a tension, tensioning wheel 22 cooperate the first jockey pulley 21 and the first tension adjustment component adjust into
One step adjusts the tension of print media 80 before printing, and the print media 80 for being transported to spray printing support platform mechanism 30 is made to be in taut
Tight state.22 quantity of tensioning wheel can be one, two etc., and particular number is arranged according to demand.Tensioning wheel 22 from existing skill
Art selection, specific structure and working principle are not repeated them here in the utility model.
In the utility model preferred embodiment, the rolling-up mechanism 40 includes the second driving assembly, winds component 41,
Second driving assembly drives the winding component 41 to rotate the print media 80 after winding printing.Second driving
Component driver winds component 41 and rotates, and makes to generate one to print media 80 when winding the print media 80 after the winding of component 41 prints
A pulling force；The pulling force can prevent the print media 80 in spray printing support platform mechanism 30 from wrinkling, and prevent the wiping of print media 80 from touching
The physical damnification that spray head is caused to spray head, reduces production cost；The pulling force can also prevent in 80 wrapup procedure of print media
Corrugation, the corrugation will lead to printed pattern and generate folding line, affect the quality of printed product.
Second driving assembly drives winding component 41 to rotate, and can select from the prior art, and specific structure and work are former
Reason is not repeated them here in the utility model.
Winding component 41 includes winding up roller, and winding up roller is cylinder, is rotated centered on the central axis of winding up roller, and winding up roller can be from now
Have in technology and select, specific structure and working principle are not repeated them here in the utility model.
In the utility model preferred embodiment, the printing equipment further includes the second regulating mechanism 50, for adjusting
The tension of print media 80 after printing and before winding；Second regulating mechanism 50 includes the second jockey pulley 51, the second tension
Regulating member, the second tension adjustment component pass through the printing after second jockey pulley 51 adjusting printing and before winding
The tension of medium 80.The printing surface of the print media 80 contacts setting with second jockey pulley 51, for driving described
Two jockey pulleys 51 are moved along 80 direction of motion of print media；The second tension adjustment component and second jockey pulley 51 connect
It connects, for when second jockey pulley 51 is moved along 80 direction of motion of print media, if to second tension adjustment
The pulling force of component is greater than the second tension adjustment component settings value, then drives second jockey pulley 51 along print media 80
The opposite direction of the direction of motion moves.Second regulating mechanism 50 adjusts the tension of print media 80 after printing, which can be with
It further prevents wrinkling in 80 wrapup procedure of print media, which will lead to printed pattern and generate folding line, affects and beats
Print the quality of product.
Second jockey pulley 51 selects the roller with damping unit from the prior art, and specific structure and working principle are in this reality
It is not repeated them here with novel.
Second tension adjustment component can use spring or the cylinder of air pressure can be set, when the second jockey pulley 51 is along institute
State the maximum pull for being greater than spring when the movement of 80 direction of motion of print media to the pulling force of the second tension adjustment component, spring
The pulling force of an opposite direction toward the print media direction of motion will be generated；Or when the second jockey pulley 51 is along the print media
When being greater than setting air pressure to the air pressure of the cylinder of the pulling force conversion of the second tension adjustment component when 80 directions of motion move, gas
Cylinder will generate the pulling force of an opposite direction toward the print media direction of motion.Spring, the specific structure of cylinder and working principle
It is not repeated them here in the utility model.
In the utility model preferred embodiment, the second regulating mechanism 50 further includes at least one tensioning wheel 22, tensioning
It takes turns 22 pairs of print media 80 and generates a tension, tensioning wheel 22 cooperates the second jockey pulley 51 and the second tension adjustment component further
It can further prevent wrinkling in 80 wrapup procedure of print media, which will lead to printed pattern and generate folding line, influence
The quality of printed product.22 quantity of tensioning wheel can be one, two etc., and particular number is arranged according to demand.Tensioning wheel 22
The slave prior art selection, specific structure and working principle are not repeated them here in the utility model.
In the present embodiment, the direction of motion of print media 80 is from the first regulating mechanism 20 toward spray printing support platform mechanism
30 movements, move after the completion of printing toward rolling-up mechanism 40, finally by the print media 80 after the winding printing of rolling-up mechanism 40.
In the present embodiment, printing equipment further includes at least one spray head, and spray head is mounted on above print platform, for pair
Print media ink-jet.
In a variant embodiment of the present embodiment, spray head is mounted below print platform, for spraying to print media
Ink.
In conclusion the spray printing support member 31 of the print platform of the utility model and 80 phase of print media
The contact surface of contact is continuous closed face, and the continuous closed face refers to the coherent face of not through-hole, generates to print media 80
Uniform support force, avoids print media from wrinkling；Print media 80 in spray printing support platform mechanism 30 is convexly curved, to institute
It states print media 80 to play the role of tightening, be protected so that print media 80 be made to be close to spray printing support platform mechanism 30 in print procedure
Tensioned state is held, prevents print media 80 from wrinkling, improves printing coloring accuracy, additionally it is possible to prevent from wiping because of print media 80 and touch
To ink jet printing device spray head and cause the physical damnification of spray head, reduce production cost；First regulating mechanism 20 is printing
The preceding tension for adjusting print media 80, makes the print media 80 for being transported to spray printing support platform mechanism 30 be in tensioned state；Spray
Print media 80 in print support platform mechanism 30 is convexly curved, and plays the role of tightening to the print media 80；Winder
One pulling force is generated to print media 80 when structure 40 winds the print media 80 after printing；Pass through of the first regulating mechanism 20
The tightening of the arc-shaped bend of power, spray printing support platform mechanism 30, the cooperation of the pulling force of rolling-up mechanism 40, thus in print procedure
So that print media 80 is close to spray printing support platform mechanism 30 and keep tensioned state, prevents print media 80 from wrinkling, improve printing
Accuracy is coloured, prevents from causing the physical damnification of spray head because print media 80 wipes and encounters the spray head of ink jet printing device, reduce
Production cost.Therefore, the print platform of the utility model and printing equipment prevent print media 80 from wrinkling, and improve and print
Color accuracy is prevented from causing the physical damnification of spray head because print media 80 wipes and encounters the spray head of ink jet printing device, be reduced
Production cost.
It is above to lift preferred embodiment, the purpose of this utility model, technical solution and advantage are described in detail, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, furthermore
" first ", " second " used in the utility model and similar word are not offered as any sequence, quantity or importance,
And it is used only to distinguish different objects.In conclusion the content of the present specification is only the embodiments of the present invention, not because
The scope of patent protection of this limitation the utility model, equivalent knot made by using the description of the utility model and the drawings
Structure or equivalent process transformation, are applied directly or indirectly in other relevant technical fields, and are similarly included in the utility model
Scope of patent protection in.It should not be construed as a limitation of the present invention.
Claims (11)
1. a kind of print platform characterized by comprising be used to support the spray printing support platform mechanism of print media；
Spray printing support platform mechanism includes at least one spray printing support member, at least one rolling member, the rolled portion
Part and the spray printing support member are spaced setting side by side；The contact surface that the spray printing support member is in contact with the print media
For continuous closed face, so that the print media is attached on the continuous closed face and is convexly curved when printing.
2. print platform according to claim 1, which is characterized in that spray printing support platform mechanism further includes the first drive
Dynamic component, first driving assembly are connect with the rolling member, for driving the rolling member to rotate；The rolled portion
Part is in contact with the non-print face of the print media, to drive the print media to move toward assigned direction.
3. print platform according to claim 1 or 2, which is characterized in that the spray printing support member is framework, the frame
The contact surface that body is in contact with the print media is plane or arcwall face.
4. print platform according to claim 3, which is characterized in that spray printing support platform mechanism further includes temperature tune
Component is saved, for adjusting the temperature of the spray printing support member.
5. print platform according to claim 4, which is characterized in that the temperature controlling unit is located in the framework,
The contact surface that the framework is in contact with the print media is made of Heat Conduction Material.
6. print platform according to claim 3, which is characterized in that the spray printing support member with the print media
Contact surface roughness Ra, 2.5 μm≤Ra≤10 μm.
7. print platform according to claim 3, which is characterized in that the contact of the spray printing support member printing is situated between
The surface of matter is arcwall face.
8. a kind of printing equipment characterized by comprising print platform as described in any one of claim 1 to 7, for
The first regulating mechanism, the rolling-up mechanism for winding the print media after printing that the tension of print media is adjusted before printing.
9. printing equipment according to claim 8, which is characterized in that first regulating mechanism include the first jockey pulley,
First tension adjustment component, the first tension adjustment component adjust of the print media by first jockey pulley
Power.
10. printing equipment according to claim 8, which is characterized in that the rolling-up mechanism includes the second driving assembly, receives
Wound module, second driving assembly drive the winding component to rotate the print media after winding printing.
11. according to the described in any item printing equipments of claim 8 to 10, which is characterized in that the printing equipment further includes
Two regulating mechanisms, for adjust printing after and winding before print media tension；
Second regulating mechanism includes the second jockey pulley, the second tension adjustment component, and the second tension adjustment component passes through
The tension of the print media after the second jockey pulley adjusting printing and before winding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243162.4U CN209395436U (en) | 2018-12-29 | 2018-12-29 | Print platform and printing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822243162.4U CN209395436U (en) | 2018-12-29 | 2018-12-29 | Print platform and printing equipment |
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| CN209395436U true CN209395436U (en) | 2019-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720089A (en) * | 2018-12-29 | 2019-05-07 | 东莞市图创智能制造有限公司 | Print platform and printing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720089A (en) * | 2018-12-29 | 2019-05-07 | 东莞市图创智能制造有限公司 | Print platform and printing equipment |
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