CN110481162A - A kind of print cartridge driving device of surface spray printing device - Google Patents
A kind of print cartridge driving device of surface spray printing device Download PDFInfo
- Publication number
- CN110481162A CN110481162A CN201910898433.6A CN201910898433A CN110481162A CN 110481162 A CN110481162 A CN 110481162A CN 201910898433 A CN201910898433 A CN 201910898433A CN 110481162 A CN110481162 A CN 110481162A
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- print cartridge
- stock
- sliding block
- spray printing
- support
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- 239000007921 spray Substances 0.000 title claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 11
- 230000008713 feedback mechanism Effects 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001125 extrusion Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
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- Ink Jet (AREA)
Abstract
The invention discloses a kind of print cartridge driving devices of surface spray printing device, including Y direction driving mechanism, X-direction driving mechanism and regulating mechanism.When carrying out spray printing to stock, Y direction driving mechanism drives X-direction driving mechanism and print cartridge integrally to move along the y axis first, and print cartridge is made to reach the height needed；X-direction driving mechanism drives print cartridge to move along the x axis simultaneously, keep print cartridge close to stock, regulating mechanism, which is started to work, simultaneously adjusts the position of print cartridge, make the both ends of wider shower nozzle of ink with stock being equidistant to spray printing region, it prevents the both ends of spray head different from the surface distance of stock, the print cartridge in jet printing process is caused to shift and influence spray printing effect.By setting Y direction driving mechanism, X-direction driving and mechanism regulating mechanism, then stock that can be different to different sizes and surface curvature radius carries out spray printing, strong applicability, while improving structural stability and spray printing quality.
Description
Technical field
The invention belongs to spray printing device technical fields, and in particular to a kind of print cartridge driving device of surface spray printing device.
Background technique
Existing printer can only spray printing in the plane, be to be mostly first in plane when needing to present curved surface printing effect
It is printed on stock, then bends it into specific shape, such as be printed on the dixie cup of pattern, text；Or spray printing there is into figure
The paper or plastic cloth of case are pasted on curved surface stock.Aforesaid operations are cumbersome, complex process, low efficiency, and after to spray printing
During stock reprocessing, the pattern of spray printing or text is easy to cause to deform, damage.It needs to design a kind of energy thus
The enough equipment that spray printing is carried out directly on the curved surface of stock, since the surface of stock is curved surface, different piece curvature is different,
And print cartridge has certain width, therefore needs to adjust the position of print cartridge in spray printing, makes the spray head and surface of the stock of print cartridge
Positional relationship required by spray printing is formed, spray printing quality is just can guarantee, prevents the spray head in jet printing process from shifting and influencing
Spray printing effect.
Summary of the invention
The purpose of the present invention is to provide a kind of print cartridge driving devices of surface spray printing device, solve because of spray printing stock
Surface be curved surface, different piece curvature is different, cause the spray head of print cartridge and surface of the stock to be not easy adjustment and in jet printing process
Middle spray head, which shifts, influences spray printing effects technique problem.
In order to achieve the goal above, the specific technical solution that the present invention takes is:
A kind of print cartridge driving device of surface spray printing device, comprising:
Y direction driving mechanism, for driving print cartridge to move up and down along the y axis；
X-direction driving mechanism, for driving print cartridge left and right movement along the x axis；
Regulating mechanism makes it form positional relationship required by spray printing with surface of the stock for adjusting the spray head of print cartridge.
When carrying out spray printing to stock, Y direction driving mechanism drives X-direction driving mechanism and print cartridge whole first
It moves along the y axis, print cartridge is made to reach the height needed；X-direction driving mechanism drives print cartridge to move along the x axis simultaneously,
Keep print cartridge close to stock, while regulating mechanism starts to work and adjusts the position of print cartridge, makes the both ends of wider shower nozzle of ink
With stock being equidistant to spray printing region, it can be adapted to the cambered surface of stock, prevent the both ends of spray head and the table of stock
Identity distance causes the print cartridge in jet printing process to shift and influence spray printing effect from difference.
It, then can be to different rulers by setting Y direction driving mechanism, X-direction driving and mechanism regulating mechanism
Stocks very little and that surface curvature radius is different carry out spray printing, strong applicability, while improving structural stability and spray printing matter
Amount.
The Y direction is vertical direction, or there are certain angles with vertical direction；X-direction is horizontal direction,
Or there are certain angles with horizontal direction；Y-axis and X-axis can be mutually perpendicular to, and can not also be mutually perpendicular to.As long as Y-axis side
It can drive print cartridge mobile in solid space to driving mechanism and X-direction driving mechanism, print cartridge is enable to lean on to stock
It is close.
It is further improved, the regulating mechanism includes the first sliding block and the first support for holding ink container, first support
It is rotatablely connected with the first sliding block, print cartridge is removably mounted in first support；Close to one end of shower nozzle of ink in first support
There are two contacts for setting, and two contacts are distributed in the both ends of spray head；X-axis driving mechanism drive the first sliding block, first support and
Print cartridge is close to stock together, when one of contact and substrate contacts and after be squeezed, first support and print cartridge one
It rises and rotates around the first sliding block, contact two contacts with the surface of stock.
Behind one of contact and substrate contacts, X-axis driving mechanism drives the first sliding block, first support and print cartridge one
Rise and continue, then contact extruding by stock mobile to stock to stock, cause first support and print cartridge together around
First sliding block rotates, contact two contacts with the surface of stock, reaches the spray head and stock of print cartridge
Surface meets the purpose of positional relationship required by spray printing, i.e. the spray head of print cartridge waits for that spray printing region is parallel with surface of the stock, and
Distance between the two is 2-5mm.
Although the surface of entire stock is cambered surface, the even different curved surface of radius of curvature, print cartridge can be sprayed
The instantaneous corresponding zonule one by one of head is considered the plane either constant cambered surface of radius of curvature, such as cylindrical surface, therefore
As long as the spray head of print cartridge is parallel with surface of the stock band spray printing region, i.e., the both ends of shower nozzle of ink to surface of the stock are with spray printing area
Domain is equidistant, required in the application shower nozzle of ink to surface of the stock band the distance between spray printing region be 2-5mm.
It is further improved, further includes position feedback mechanism, two in first support wait for spray printing table in contact with stock
After face contact, position feedback mechanism movement, X-direction driving mechanism carries out in next step according to the action signal of position feedback mechanism
Movement.
It is further improved, the position feedback mechanism is one of following two structure:
1), position feedback mechanism includes limit switch and trigger member, and two contacts in first support are waited for stock
After the contact of spray printing surface, trigger member triggers limit switch, then X-direction driving mechanism stops working or X-direction driving machine
Structure driving print cartridge continues to stop working after moving a certain distance again to print cartridge；The limit switch can be opened for mechanical approach
Pass or optoelectronic switch etc..
2), position feedback mechanism is the pressure sensor being mounted at contact, two contacts in first support with hold
Object is printed after the contact of spray printing surface, extruding of the pressure sensor by stock, when the pressure value that pressure sensor detects is big
When being equal to setting value, X-direction driving mechanism stops working.
When two contacts are contacted with the surface of stock, X-axis driving mechanism drives the first sliding block, first support and print cartridge
During continuing together to stock to stock movement, extruding of the print cartridge by stock, X-axis driving mechanism is driven at this time
Current of electric start to increase, illustrate the both ends of shower nozzle of ink being equidistant with spray printing region, print cartridge spray to surface of the stock
Head is 2-5mm with the distance between spray printing region to surface of the stock, meets spray printing requirement, then the big effect of current of electric itself
Just play the role of limit.
Although current of electric, which is shown greatly, has met the pass of position required by spray printing between shower nozzle of ink and surface of the stock
System.But the active force of the mutual extrusion between stock and two slap on the face contacts of first support is smaller at this time, i.e., print cartridge with hold
The structural stability printed between object is poor, and with the rotation of stock in jet printing process, it is inclined that position may occur for stock
It moves, or even is detached from contact.Therefore pass through setting position feedback mechanism, after contacting two contacts with the surface of stock, X
Axis driving mechanism drives the first sliding block, first support and print cartridge to continue to move a spacing again to stock is mobile together to stock
From, guarantee stock walk around it is dynamic during will not shake as far as possible or positional shift, or even be detached from contact, improve spray
Print quality and structural stability.
It is further improved, the position feedback mechanism includes limit switch and trigger member；Fixation is set on first sliding block
It is equipped with the second sliding rail, the second sliding rail is provided with the second sliding block, and the second sliding block can move back and forth along the second sliding rail, and the second sliding block
Parallel with the mobile direction of the first sliding block, one end of first support and the second sliding block is rotatablely connected, and the other end of the second sliding block is made
For trigger member, one end on the first sliding block close to trigger member is arranged in limit switch.
During two contacts are contacted with the surface of stock, X-axis driving mechanism drives the first sliding block, first
Frame and print cartridge continue together to stock it is mobile to stock, when contact with the surface of stock two contacts and by crowded
After pressure, print cartridge is pushed the second sliding block and first support to move along the second sliding rail to one end far from stock by direction active force
Dynamic, after limit switch is triggered in the end of the second sliding block, the driving of X-axis driving mechanism stops working, then first support and print cartridge be not
It moves along the x axis again, and the stress of print cartridge is in equilibrium state.By the second sliding rail of setting and the second sliding block, structure is improved
The reasonability and stability of design guarantee that first support and print cartridge are more smooth in the movement of X-direction.
It is further improved, one end of second sliding block is fixedly installed at least one first guide rod, on the first sliding block
The first pilot hole or guide groove are offered, the other end of each first guide rod is movable to be plugged in corresponding one first guiding
In hole or guide groove, the first guide rod is arranged in parallel with the second guide rail.
In print cartridge by direction active force, push the second sliding block and first support along the second sliding rail to one far from stock
During end is mobile, the first guide rod does X-axis along the first pilot hole or guide groove and moves.Pass through the first guide rod of setting and the
One pilot hole or guide groove improve structural stability, prevent the second sliding block from first support and print cartridge being driven to move along the second sliding rail
When, it shifts, leads to retard motion and influence spray printing effect.
It is further improved, is provided with elastic component between first sliding block and the second sliding block, two in first support touching
After point is contacted with stock after spray printing surface, elastic component starts deformation, when the spray head and surface of the stock of print cartridge form spray printing
Elastic component is in compressive state when required positional relationship.
The active force of mutual extrusion between contact and stock cannot it is too small can not be too big, it is too small to cause rotating
Stock can shake in journey, and too the position of stock can be inclined by top greatly.By the way that elastic component is arranged, plays buffering and make
With guaranteeing that shower nozzle of ink can meet positional relationship required by spray printing with spray printing surface of the stock, while preventing contact in holding
The position for printing object is inclined by top；In addition after spray printing, under the restoring force effect of elastic component, print cartridge timely automated can reset.
It is further improved, the elastic component is spring, and spring is set on the first guide rod；Or spring is not set in
On first guide rod, both ends are separately fixed on corresponding first sliding block and the second sliding block；
Or the elastic component is elastic rubber column, both ends are separately fixed at corresponding first sliding block and the second sliding block
On.
It is further improved, second sliding block is provided with second support far from one end of trigger member, including what is be successively connected
First upright bar, bottom plate and the second upright bar, second support is overall U-shaped, and first support and print cartridge are located at the first upright bar, the second upright bar
Between, and the two sides of first support are rotatablely connected with the first upright bar of respective side, the second upright bar respectively.
By the way that second support is arranged, it is rotatablely connected convenient for first support and the second sliding block.
It being further improved, described two contacts are the idler wheel being rotatably arranged in first support, in jet printing process, rolling
Wheel can be along the surface scrolls of stock.Prevent print cartridge and stock from occurring card resistance phenomenon occur when relative motion.
It is further improved, the two sides of the first support are respectively provided with the limit plate for being provided with U-shaped groove, the first upright bar, second
The movable U-shaped groove for being fastened on respective side limit plate of upright bar.First support and print cartridge are around rotating joint relative to second
Frame rotate when, the side wall of the U-shaped groove of limit plate limit its rotation angle, the width of U-shaped groove solve first support and
The deflection angle of print cartridge.By opening up U-shaped groove on the limit plate of the two sides of first support, print cartridge transition deflection is prevented and shadow
Ring spray printing.
Compared with prior art, the beneficial effects of the present invention are:
It, then can be to different rulers by setting Y direction driving mechanism, X-direction driving and mechanism regulating mechanism
Stocks very little and that surface curvature radius is different carry out spray printing, strong applicability, while improving structural stability and spray printing matter
Amount.
Detailed description of the invention
Fig. 1 show the structure chart of the print cartridge driving device of surface spray printing device of the present invention.
Fig. 2 is the structure chart of third bracket.
Fig. 3 is the structure chart of the first sliding block.
Fig. 4 is the structure chart of connecting plate.
Fig. 5 is the structure chart of the second sliding rail.
Fig. 6 is the structure chart of the second sliding block.
Fig. 7 is the structure chart of second support.
Fig. 8 is the structure chart of first support bottom plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in figures 1-8, a kind of print cartridge driving device of surface spray printing device, comprising:
Y direction driving mechanism, for driving print cartridge to move up and down along the y axis；
X-direction driving mechanism 1, for driving print cartridge left and right movement along the x axis；
Regulating mechanism 2 makes the surface of itself and stock meet the pass of position required by spray printing for adjusting the spray head of print cartridge
System.
In the present embodiment, the Y direction is vertical direction, and X-direction is horizontal direction, and Y-axis and X-axis can be mutual
Vertically.In other embodiments, the Y direction can there are certain angles with vertical direction；X-direction can be with level
There are certain angles in direction；Y-axis and X-axis can be mutually perpendicular to, and can not also be mutually perpendicular to.As long as Y direction driving mechanism
It can drive print cartridge mobile in solid space with X-direction driving mechanism, keep print cartridge close to stock.
When carrying out spray printing to stock, Y direction driving mechanism drives X-direction driving mechanism and print cartridge whole first
It moves up, print cartridge is made to reach the height needed；X-direction driving mechanism drives print cartridge to the left or to the right simultaneously
It is mobile, keep print cartridge close to stock, while regulating mechanism starts to work and adjusts the position of print cartridge, makes wider shower nozzle of ink
Both ends being equidistant to spray printing region with stock, can be adapted to the cambered surface of stock, prevent both ends and the stock of spray head
Surface distance it is different, cause the print cartridge in jet printing process to shift and influence spray printing effect.
Although the surface of entire stock is cambered surface, the even different curved surface of radius of curvature, print cartridge can be sprayed
The instantaneous corresponding zonule one by one of head is considered the plane either constant cambered surface of radius of curvature, such as cylindrical surface, therefore
As long as the spray head of print cartridge is parallel with surface of the stock band spray printing region, i.e., the both ends of shower nozzle of ink to surface of the stock are with spray printing area
Domain is equidistant, required in the application shower nozzle of ink to surface of the stock band the distance between spray printing region be 2-5mm.
In the present embodiment, when two contacts are contacted with surface of the stock, shower nozzle of ink to surface of the stock band sprays
Printing the distance between region is 3mm.
It, then can be to different rulers by setting Y direction driving mechanism, X-direction driving and mechanism regulating mechanism
Stocks very little and that surface curvature radius is different carry out spray printing, strong applicability, while improving structural stability and spray printing matter
Amount.
In the present embodiment, the X-direction driving mechanism 1 includes third bracket 11, first motor 12, the first sliding block
25, the first lead screw 13 and two the first polished rods 14.First lead screw 13 and third bracket is arranged in parallel in two the first polished rods 14
On 11, the both ends of the first polished rod of two of them 14 are fixedly connected with third bracket 11, the both ends of the first lead screw 13 and third branch
Frame 11 is rotatablely connected, and first motor 12 is fixed at third bracket 11, and first motor 12 drives the rotation of the first lead screw 13.First
It being opened up on sliding block 25 there are two unthreaded hole and a threaded hole, the first sliding block 25 is set on the first lead screw 13 and the first polished rod 14,
Wherein the first lead screw 13 passes through threaded hole and is threadedly coupled with the first sliding block 25, and two the first polished rods 14 are each passed through corresponding light
Hole.First lead screw 13 is located between two the first polished rods 14.First motor 12 drives the rotation of the first lead screw 13, drives the first sliding block
25 move along the first polished rod 14X axis, achieve the purpose that drive regulating mechanism 2 and print cartridge X-direction stock close to or far from.
In the present embodiment, Y direction driving mechanism (not shown) includes the 4th bracket, the second motor, second
Thick stick and two the second polished rods；Second lead screw and it is arranged on the 4th bracket with two the second polished rod Y-axis, third bracket 11 is as the
The second lead screw and two the second polished rods are set on Four-slider, wherein third bracket is connect with the second threads of lead screw, the second motor
It drives the second lead screw to rotate, drives third bracket and entire X-direction driving mechanism and print cartridge entirety along the second polished rod in Y
Axis direction is mobile.
In other embodiments, Y direction driving mechanism and X-direction driving mechanism can be other structures form, only
It is mobile in Y-axis and X-axis to be able to satisfy driving print cartridge.
In the present embodiment, the regulating mechanism 2 includes the first sliding block 25 and the first support 21 for holding ink container, the
One bracket 21 and the first sliding block are rotatablely connected, print cartridge can 3 detachables be mounted in first support；It is sprayed in first support close to print cartridge
There are two contacts 22 for one end setting of head, and two contacts 22 are distributed in the upper/lower terminal of spray head；The driving of X-axis driving mechanism 1 the
One sliding block 25, first support 21 and print cartridge 3 are close to stock together, when one of contact and substrate contacts and by crowded
After pressure, first support and print cartridge rotate around the first sliding block together, contact two contacts with the surface of stock, then black
The spray head of box and the surface of stock meet positional relationship required by spray printing.
Behind one of contact and substrate contacts, X-axis driving mechanism drives the first sliding block, first support and print cartridge one
Rise and continue, then contact extruding by stock mobile to stock to stock, cause first support and print cartridge together around
First sliding block rotates, contact two contacts with the surface of stock, reaches the spray head and stock of print cartridge
Surface meets the purpose of positional relationship required by spray printing.
It in the present embodiment, further include position feedback mechanism, two in first support wait for spray printing with stock in contact
After the contact of surface, position feedback mechanism movement, X-direction driving mechanism carries out next according to the action signal of position feedback mechanism
Step movement.
In the present embodiment, the position feedback mechanism includes limit switch and trigger member, two touchings in first support
After point is contacted with stock after spray printing surface, trigger member triggers limit switch, then X-direction driving mechanism driving print cartridge continues
It stops working after moving the distance of setting again to print cartridge, i.e. the stepper motor of X-direction driving mechanism continues to rotate setting quantity
Umber of pulse.The limit switch can be to be mechanical close to switch or optoelectronic switch etc..
In other embodiments, position feedback mechanism can be the pressure sensor being mounted at contact, in first support
Two contacts with stock after spray printing surface contacts, pressure sensor is worked as in extruding of the pressure sensor by stock
When the pressure value detected is more than or equal to setting value, X-direction driving mechanism stops working.
When two contacts are contacted with the surface of stock, X-axis driving mechanism drives the first sliding block, first support and print cartridge
During continuing together to stock to stock movement, extruding of the print cartridge by stock, X-axis driving mechanism is driven at this time
Current of electric start to increase, illustrate the both ends of shower nozzle of ink being equidistant with spray printing region, print cartridge spray to surface of the stock
Head is 2-5mm with the distance between spray printing region to surface of the stock, meets spray printing requirement, then the big effect of current of electric itself
Just play the role of limit.
Although current of electric, which is shown greatly, has met the pass of position required by spray printing between shower nozzle of ink and surface of the stock
System.But the active force of the mutual extrusion between stock and two slap on the face contacts of first support is smaller at this time, i.e., print cartridge with hold
The structural stability printed between object is poor, and with the rotation of stock in jet printing process, it is inclined that position may occur for stock
It moves, or even is detached from contact.Therefore pass through setting position feedback mechanism, after contacting two contacts with the surface of stock, X
Axis driving mechanism drives the first sliding block, first support and print cartridge to continue to move a spacing again to stock is mobile together to stock
From, guarantee stock walk around it is dynamic during will not shake as far as possible or positional shift, or even be detached from contact, improve spray
Print quality and structural stability.
In the present embodiment, it is fixedly installed the second sliding rail 26 on first sliding block 25, is provided on the second sliding rail 26
Second sliding block 27, the second sliding block 27 can move back and forth along the second sliding rail 26, and the side of the second sliding block and the movement of the first sliding block 25
To parallel, one end of first support 21 and the second sliding block 27 is rotatablely connected,
In the present embodiment, the first sliding block 25 uses steel plate bending for L-type sheet metal component, and one end, which offers, to be used for and first
The hole of 13, two the first polished rods 14 of lead screw connection, the other end are fixedly connected by connector with the second sliding rail 26.
In other embodiments, L-type sheet metal component and connector are integrally formed as the first sliding block 25.
In the present embodiment, it is fixedly installed connecting plate 28, the end of connecting plate 28 along its length on the second sliding block 27
End is trigger member, and one end on the first sliding block close to trigger member is arranged in limit switch.
During two contacts are contacted with the surface of stock, X-axis driving mechanism drives the first sliding block, first
Frame and print cartridge continue together to stock it is mobile to stock, when contact with the surface of stock two contacts and by crowded
After pressure, print cartridge is pushed the second sliding block, connecting plate 28 and first support 21 along the second sliding rail to far from printing by direction active force
One end of object is mobile, and after limit switch is triggered as trigger member 281 in the end of connecting plate 28, the driving of X-axis driving mechanism stops
Work, then first support and print cartridge no longer move along the x axis, and the stress of print cartridge is in equilibrium state.Pass through setting second
Sliding rail and the second sliding block improve the reasonability and stability of structure design, guarantee first support and print cartridge in the movement of X-direction
It is more smooth.
In other embodiments, it can be not provided with connecting plate 28, directly using the end of the second sliding block as trigger member.
In the present embodiment, one end fixed setting of second sliding block is there are two the first guide rod, on the first sliding block 25
It offers the first pilot hole (or guide groove), the other end of each first guide rod is movable to be plugged in corresponding one first
In pilot hole, the first guide rod is arranged in parallel with the second guide rail.
In print cartridge by direction active force, push the second sliding block and first support along the second sliding rail to one far from stock
During end is mobile, the first guide rod does X-axis along the first pilot hole and moves.Pass through the first guide rod of setting and the first guiding
Structural stability is improved in hole, when preventing the second sliding block from first support and print cartridge being driven to move along the second sliding rail, shifts,
Lead to retard motion and influences spray printing effect.
In the present embodiment, elastic component 24 is provided between first sliding block and the second sliding block, 21 in first support
Elastic component is in compressive state when spray printing surface contacts with stock for two contacts.
By the way that elastic component is arranged, buffer function is played, guarantees the both ends to surface of the stock band spray printing region of shower nozzle of ink
It is equidistant, meets positional relationship required by spray printing, while preventing the position of stock inclined by top；In addition after spray printing,
Under the restoring force effect of elastic component, print cartridge timely automated can reset.
In the present embodiment, the elastic component is spring 24, and spring is set on the first guide rod；In other embodiments
In, spring is not set on the first guide rod, and both ends are separately fixed on corresponding first sliding block and the second sliding block；
In other embodiments, the elastic component is elastic rubber column, and both ends are separately fixed at corresponding first sliding block
On the second sliding block.
In the present embodiment, second sliding block is provided with second support 23 far from one end of trigger member, including successively solid
The first upright bar 231, bottom plate and the second upright bar 232 even, second support 23 is overall U-shaped, and first support 21 and print cartridge 3 are located at the
Between one upright bar 231, the second upright bar 232, and the two sides of first support are rotated with the first upright bar of respective side, the second upright bar respectively
Connection；
The one end of first guide rod and the second sliding block and connecting plate 28 far from limit switch with the first upright bar 231
It is fixedly connected.
By the way that second support is arranged, it is rotatablely connected convenient for first support and the second sliding block.
In the present embodiment, the bottom plate two sides of the first support 21 turn down outward forms limit plate 211, limit plate 211
On offer U-shaped groove 212, the first upright bar 231, the second upright bar 232 is movable is fastened on the U-shaped recessed of respective side limit plate 222
Slot 212.When first support and print cartridge are rotated around rotating joint relative to second support, the side wall limitation of the U-shaped groove of limit plate
The angle of its rotation, the width of U-shaped groove solve the deflection angle of first support and print cartridge.By the two of first support
U-shaped groove is opened up on the limit plate of side, prevents print cartridge transition from deflecting and influencing spray printing.
In the present embodiment, described two contacts 22 are the idler wheel being rotatably arranged in first support, in jet printing process
In, idler wheel can be along the surface scrolls of stock.Prevent print cartridge and stock from occurring card resistance phenomenon occur when relative motion.Idler wheel
It can be omni-directional wheel or the one-way wheel connected by bearing.
In other embodiments, contact 22 can be other structures form, such as protrusion.
It should be appreciated that described herein, specific examples are only used to explain the present invention, is not intended to limit the present invention；It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (11)
1. a kind of print cartridge driving device of surface spray printing device characterized by comprising
Y direction driving mechanism, for driving print cartridge to move along the y axis；
X-direction driving mechanism, for driving print cartridge to move along the x axis；
Regulating mechanism makes it form positional relationship required by spray printing with surface of the stock for adjusting the spray head of print cartridge.
2. the print cartridge driving device of surface spray printing device according to claim 1, which is characterized in that the regulating mechanism packet
The first sliding block and the first support for holding ink container are included, first support and the first sliding block are rotatablely connected, the detachable peace of print cartridge
In first support；Close to the setting of one end of shower nozzle of ink, there are two contacts in first support, and two contacts are distributed in spray
The two sides of head；X-axis driving mechanism drives the first sliding block, first support and print cartridge close to stock together, when one of touching
With substrate contacts and after being squeezed, first support and print cartridge rotate around the first sliding block point together, keep two contacts equal
It is contacted with the surface of stock, then the spray head of print cartridge and surface of the stock form positional relationship required by spray printing.
3. the print cartridge driving device of surface of the stock spray printing device according to claim 2, which is characterized in that further include position
Feedback mechanism is set, two in first support contact is with stock after spray printing surface contacts, position feedback mechanism movement, X
Axis direction driving mechanism carries out next step movement according to the action signal of position feedback mechanism.
4. the print cartridge driving device of surface of the stock spray printing device according to claim 4, feature exist, the position is anti-
Presenting mechanism is one of following two structure:
1), position feedback mechanism includes limit switch and trigger member, and spray printing is waited for stock in two contacts in first support
After the contact of surface, trigger member triggers limit switch, then X-direction driving mechanism stops working or X-direction driving mechanism is driven
Dynamic print cartridge continues to stop working after moving a certain distance again to print cartridge；
2), position feedback mechanism is the pressure sensor being mounted at contact, and two contacts in first support are and stock
After spray printing surface contact after, extruding of the pressure sensor by stock, when the pressure value that pressure sensor detects be greater than etc.
When setting value, X-direction driving mechanism stops working.
5. the print cartridge driving device of surface of the stock spray printing device according to claim 4, which is characterized in that the position
Feedback mechanism includes limit switch and trigger member；
The second sliding rail is fixedly installed on first sliding block, the second sliding rail is provided with the second sliding block, and the second sliding block can be along
Two sliding rails move back and forth, and the second sliding block is parallel with the mobile direction of the first sliding block, and one end of first support and the second sliding block turns
Dynamic connection, the other end of the second sliding block are used as trigger member, limit switch be arranged on the first sliding block one end of close trigger member or
On the other component of first sliding block attachment.
6. the print cartridge driving device of surface of the stock spray printing device according to claim 5, which is characterized in that described second
One end of sliding block is fixedly installed at least one first guide rod, offers the first pilot hole or guide groove on the first sliding block, often
The other end of a first guide rod is movable to be plugged in corresponding first pilot hole or guide groove, the first guide rod and
Two guide rails are arranged in parallel.
7. the print cartridge driving device of surface of the stock spray printing device according to claim 6, which is characterized in that described first
Elastic component is provided between sliding block and the second sliding block, two in first support contact waits for that spray printing surface is contacted with stock
Afterwards, elastic component starts deformation, when the spray head of print cartridge forms positional relationship required by spray printing with surface of the stock at elastic component
In compressive state.
8. the print cartridge driving device of surface of the stock spray printing device according to claim 7, which is characterized in that the elasticity
Part is spring, and spring is set on the first guide rod；Or spring is not set on the first guide rod, both ends are fixed respectively
On corresponding first sliding block and the second sliding block；
Or the elastic component is elastic rubber column, both ends are separately fixed on corresponding first sliding block and the second sliding block.
9. according to the print cartridge driving device of the described in any item surface of the stock spray printing devices of claim 5-8, which is characterized in that
Second sliding block is provided with second support far from one end of trigger member, including the first successively connected upright bar, bottom plate and second
Upright bar, second support is overall U-shaped, and first support and print cartridge are between the first upright bar, the second upright bar, and the two of first support
Side is rotatablely connected with the first upright bar of respective side, the second upright bar respectively.
10. according to the print cartridge driving device of surface of the stock spray printing device as claimed in claim 9, which is characterized in that described first
The two sides of bracket are respectively provided with the limit plate for being provided with U-shaped groove, and the first upright bar, the second upright bar is movable is fastened on respective side limit plate
U-shaped groove；When first support and print cartridge are rotated around rotating joint relative to second support, the side wall of the U-shaped groove of limit plate
Limit the angle of its rotation.
11. according to the print cartridge driving device of surface of the stock spray printing device as claimed in claim 9, which is characterized in that described two
Contact is the idler wheel being rotatably arranged in first support, and in jet printing process, idler wheel can be along the surface scrolls of stock.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910898433.6A CN110481162B (en) | 2019-09-20 | 2019-09-20 | Ink box driving device of surface jet printing equipment |
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| CN201910898433.6A CN110481162B (en) | 2019-09-20 | 2019-09-20 | Ink box driving device of surface jet printing equipment |
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| CN110481162B (en) | 2024-06-11 |
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