CN209700133U - A kind of three-axis moving mechanism of high temp glass digital ink-jet printer - Google Patents
A kind of three-axis moving mechanism of high temp glass digital ink-jet printer Download PDFInfo
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- CN209700133U CN209700133U CN201822218203.4U CN201822218203U CN209700133U CN 209700133 U CN209700133 U CN 209700133U CN 201822218203 U CN201822218203 U CN 201822218203U CN 209700133 U CN209700133 U CN 209700133U
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Abstract
The three-axis moving mechanism of high temp glass digital ink-jet printer provided by the utility model, including a Y-axis motion module, an X-axis motion module, a Z axis motion module and a host computer, Y-axis motion module realizes the closed-loop control of the print execution unit in Y-axis by a first servo motor, one speed reducer, a gear, the rack gear engaged with the gear and a Y-axis grating scale and the host computer；X-axis motion module realizes the closed-loop control of the print execution unit in X-axis by a linear motor, an X-axis movable block and an X-axis grating scale and the host computer；A lead screw motor mould group and a range sensor described in Z axis motion module and the host computer realize the closed-loop control of the print execution unit on Z axis.X, Y, Z three-axis moving module provided by the utility model realizes the high-precision motion control on tri- axis of X, Y, Z of print execution unit, and then the pattern printed is apparent, and color is more bright-coloured.
Description
Technical field
The utility model relates to glass field of ink jet printers, more particularly, to a kind of high temp glass digital ink-jet printer
Three-axis moving mechanism.
Background technique
High temp glass digital ink-jet printer is that one kind can be directly in large-scale tempering glass medium printout surface colour image
Printing device, be mainly used in furniture building materials market, Advertisement label panel market, personalized polynary market.
High temp glass digital ink-jet printer needs to beat on large-sized glass as a kind of large glass printing device
Various clear and bright pattern is printed off, then it is needed to carry out high-precision movement and control on tri- axis of X, Y, Z,
It is all to be driven using chain wheel drive or belt sliding rail in the prior art, this kind of driving mechanism transmission efficiency is low, the figure printed
Case scale error is larger, and the clarity of pattern and color is caused good cannot all to show, thus be badly in need of one kind can carry out it is high-precision
Spend the three-axis moving mechanism of the high temp glass digital ink-jet printer of control.
Utility model content
In view of the foregoing, the utility model provides a kind of three-axis moving machine of high temp glass digital ink-jet printer
Structure provides the movement of the high-precision motion control of tri- axis of X, Y, Z for the print execution unit in large glass print pattern
Mechanism is significantly reduced printing error, guarantees the figure that printing device carries out high-precision printing on large glass, and then prints
Case is apparent, and color is more bright-coloured.
For this purpose, a kind of three-axis moving mechanism of high temp glass digital ink-jet printer provided by the utility model,
For realizing high temp glass digital ink-jet printer print execution unit tri- axis direction of X, Y, Z movement and control, it is described
High temp glass digital ink-jet printer includes: for placing a chassis of glass, close to the chassis two sides longitudinally arranged one
To the supporting beam being parallel to each other, across the chassis and the crossbeam being slidably installed to supporting beam, be mounted on the crossbeam
And the print execution unit and a host computer of the relatively described crossbeam movement, it defines coordinate system: supporting beam being extended along this
Direction be Y-axis, be X-axis along the direction that the crossbeam extends, the direction of the vertical Y-axis and X-axis is Z axis, the high temperature glass
The three-axis moving mechanism of glass digital ink-jet printer includes: a pair of of Y-axis motion module, this is separately positioned on Y-axis motion module
The crossbeam and this be slidably connected place to supporting beam, to drive the crossbeam to move along Y-axis, respectively include: a Y-axis is mobile
Block, a first servo motor, one speed reducer, a gear, the rack gear engaged with the gear and a Y-axis grating scale, the Y
Axis movable block one side is connect with the crossbeam, be mounted in the supporting beam on one side far from the crossbeam and along the y axis
Sliding, the first servo motor export retarder described in axis connection, and the retarder is mounted on the Y-axis movable block, institute
The output shaft for stating retarder is arranged towards the supporting beam and is equipped with the gear, and the rack gear is mounted in the supporting beam
And extend along the y axis, the first servo motor drives the gear rotation, passes through the engagement of the gear and the rack gear
Transmission, the crossbeam are slided along supporting beam, realize that the print execution unit is moved in Y direction, the Y-axis grating scale includes
One first scale grating and one first grating reading head, first scale grating be arranged in the supporting beam and with the rack gear
In parallel, first grating reading head is mounted on the Y-axis movable block by one first grating installation code and is marked with described first
The cooperation of ruler grating measures location information of the crossbeam in the supporting beam using the optical principle of grating and feeds back to described
Host computer, while the host computer carries out SERVO CONTROL to the first servo motor, realizes the print execution unit in Y-axis
High precision closed loop control on direction；One X-axis motion module is arranged between the print execution unit and the crossbeam, uses
To drive the print execution unit to move along X-axis comprising: a linear motor, an X-axis movable block and an X-axis grating
Ruler, the linear motor include a motor stator and the electric mover with motor stator cooperation, the motor stator peace
Extend on the crossbeam and along the x axis, the X-axis movable block, the X-axis movable block are installed on the electric mover
It is sequentially installed with a Z axis motion module and the print execution unit, the linear motor on one side far from the electric mover
The print execution unit is driven to move in the X-axis direction, the X-axis grating scale includes one second scale grating and one second grating
Read head, second scale grating is arranged on the crossbeam and both ends extend along X axis, and second grating reading head passes through one
Second grating installation code is mounted on the X-axis movable block and cooperates with second scale grating, former using the optics of grating
It manages the location information measured the print execution unit on the crossbeam and feeds back to the host computer, while the host computer
The linear motor is precisely controlled, realizes the high precision closed loop control of the print execution unit in the X-axis direction；With
And the Z axis motion module, it is arranged between the print execution unit and the X-axis motion module, bridges the X-axis movable block
With the print execution unit, to drive the print execution unit that can move along Z axis on the basis of moving along X-axis,
It include: a Z axis pinboard, a lead screw motor mould group and a range sensor, the Z axis pinboard is mounted on described beat on one side
It prints on execution unit, the one side far from print execution unit is slidably mounted on the X-axis movable block along Z-direction, described
Lead screw motor mould group includes one second servo motor, a screw rod and the Z axis nut with screw rod cooperation, the screw rod edge
Z-direction is rotatably installed on the X-axis movable block, and the Z axis nut is mounted on the screw rod, and with the print execution
Unit connection, second servo motor are mounted on the X-axis movable block, and output shaft passes through a shaft coupling and the screw rod
Connection realizes that the Z axis nut drives the print execution unit to move along Z-direction, institute to drive the screw rod to rotate
It states range sensor and is mounted on the print execution unit towards on an end face of the glass, for measuring the print execution
The distance between unit and the glass, and range information is fed back into the host computer, while the host computer is to described
Two servo motors carry out SERVO CONTROL, realize that the glass of the print execution unit and different-thickness remains scheduled printing
Distance.
Preferably, this is separately installed with a support socle far from one end of the chassis to supporting beam bottom, is used to support
The supporting beam that the relatively described chassis extends out.
Further, those support leg column bottoms are adjustable is equipped with a footed glass, is convenient for the supporting beam and ground
Contact, while realizing the Level tune of the supporting beam.
Further, those support leg column bottoms are mounted on universal caster wheel, movement and direction convenient for the supporting beam
Adjustment.
Preferably, the Y-axis movable block passes through the Y-axis sliding rail being arranged in the supporting beam and slides respectively with the Y-axis
At least Y-axis sliding block realization that rail is slidably matched is slidably installed with the supporting beam, and the X-axis movable block is by being arranged described
A pair of of X-axis slide rail on crossbeam and realizing respectively with this to the X-axis slide block that X-axis slide rail is slidably matched is pacified with crossbeam sliding
Dress, the Z axis pinboard are arranged in pairs, and it is sliding that this passes through the Z axis being arranged on the X-axis movable block to Z axis pinboard respectively
Rail and the Z axis sliding block being slidably matched with the Z axis slide rail are realized to be slidably installed with the X-axis movable block, to realize dozen
Execution unit is printed in the sliding of tri- axis direction of Y, X, Z.
Preferably, the rack gear both ends are respectively equipped with a Y-axis limited block, and the motor stator both ends are respectively equipped with an X
Axis limited block, the screw rod are equipped with a Z axis upper limit position block, are equipped on the Z axis pinboard close to the position of screw rod bottom
One Z axis lower position block, to realize print execution unit in the mechanical position limitation of tri- axis direction of Y, X, Z.
Further, Y-axis movable block both ends are respectively corresponded equipped with a Y-axis sensors in place, the X axis movable block
Both ends are respectively corresponded equipped with an X-axis sensors in place, and the Z axis pinboard is equipped with Z axis sensors in place, to realize printing
Execution unit is formed dual in the control of tri- axis direction electric limiting and printing device Aligning control of Y, X, Z with the mechanical position limitation
Insurance.
Further, described this is equipped with one first organ type foldable lid to the one side for being equipped with rack gear in supporting beam, described
First organ type foldable lid is extended to the supporting beam both ends respectively from Y-axis movable block both ends, is equipped on the crossbeam
The one side of the linear motor is equipped with one second organ type foldable lid, and the second organ type foldable lid is moved by the X-axis
Block both ends extend to the crossbeam both ends respectively, and the first organ type foldable lid and the second organ type foldable lid can edges
Its extending direction draws high and compresses, and can block dust in the case where not interfering printing device to operate.
Further, it is described this to a pair of of lifting lug is equipped in supporting beam and the crossbeam, be easy to lift.
Further, the described rectangular girder construction hollow for cross section to supporting beam and the crossbeam, i.e. mitigation weight,
The mechanical performance to supporting beam and the crossbeam can be improved again.
The utility model has the beneficial effects that
The three-axis moving mechanism of a kind of high temp glass digital ink-jet printer provided by the utility model, for realizing high temperature
The print execution unit of glass digital ink-jet printer passes through institute in Y-axis in the movement and control of tri- axis direction of X, Y, Z
Stating first servo motor drives the retarder to drive the gear rotation, the gear and the tooth being mounted in the supporting beam
Item engaged transmission effect, realizes movement of the crossbeam in the supporting beam, and then drive the print execution unit in Y-axis
On movement, while the first grating reading head being mounted on the Y-axis movable block feeds back the location information of the Y-axis movable block
To the host computer, the host computer carries out SERVO CONTROL to the servo motor, realizes the print execution unit in Y-axis side
Upward high precision closed loop control；In X-axis, the print execution list is driven by the electric mover of the linear motor
Movement of the member in X-axis, while the second grating reading head being mounted on the X-axis movable block is by the position of the X-axis movable block
Information feeds back to the host computer, and the host computer realizes being precisely controlled for the linear motor, to realize that the printing is held
The high precision closed loop control of row unit in the X-axis direction；On Z axis, pass through the distance being mounted on the print execution unit
Sensor measurement goes out the print execution unit in the distance between described glass and feeds back to host computer, the PC control
Second servo motor drives the screw rod rotation, and then realizes that the print execution unit is moved in Z-direction, makes described
The glass of print execution unit and different-thickness remains optimal printing distance.By to the high-precision of above-mentioned tri- axis of X, Y, Z
The linkage control for spending the movement mechanism of motion control is significantly reduced printing error, guarantees that printing device is enterprising in large glass
Row high-precision printing, and then the pattern printed is apparent, color is more bright-coloured.
Detailed description of the invention
Fig. 1 is a kind of high temp glass digital ink-jet printer complete machine three-dimensional view provided in this embodiment；
Fig. 2 is X, Y, Z three-axis moving module schematic perspective view in Fig. 1；
Fig. 3 is the schematic perspective view for the wherein supporting beam arranged along the y axis；
Fig. 4 is the Y-axis motion module partial structural diagram in supporting beam；
Fig. 5 is the schematic perspective view for the crossbeam arranged along the x axis；
Fig. 6 is the X-axis motion module partial structural diagram on crossbeam；
Fig. 7 is the explosive view of Z axis motion module；
Fig. 8 is Z axis motion module structural schematic diagram；
In figure: 1- chassis, 2- supporting beam, 3- print execution unit, 4- crossbeam, 5- host computer, 6-Y axis motion module, 7-X
Axis motion module, 8-Z axis motion module, 21- support socle, 22- footed glass, 23,41- lifting lug, 24-Y axis limited block, 42-X axis
Limited block, 60-Y axis movable block, 61- rack gear, 62-Y axis sliding rail, 63-Y axis sliding block, the first scale grating of 64-, 65- gear,
The first grating reading head of 66-, the first grating of 67- install code, 68- retarder, 69- first servo motor, 70-X axis movable block, 71-X
Axis sliding rail, 72- motor stator, 73-X axis sliding block, 74- electric mover, the second scale grating of 75-, 80-Z axis pinboard, 81-Z
Axis sliding rail, 81a-Z axis sliding block, the second servo motor of 82-, 82a- motor installation code, 83-Z axis upper limit position block, 84-Z axis nut,
85- screw rod, 86-Z axis lower position block, 87- shaft coupling, 88- bearing block, 89-Z axis sensors in place.
Specific embodiment
The technical solution of the utility model is described further with reference to the accompanying drawings and embodiments.
High temp glass digital ink-jet printer is referred to as printing device for convenience of description in text, and is provided refering to fig. 1
The orientation of printing device establish coordinate system: be Y-axis to direction that supporting beam 2 extends along this, along the direction that the crossbeam 4 extends
For X-axis, the direction of the vertical Y-axis and X-axis is Z axis.
Refering to Fig. 2, Fig. 5 and Fig. 7, a kind of three-axis moving of high temp glass digital ink-jet printer provided by the utility model
Mechanism, including a Y-axis motion module 6, an X-axis motion module 7 and a Z axis motion module 8, Y, X, Z three-axis moving mould
Block 6,7,8 for realizing print execution unit tri- axis direction of X, Y, Z high-precision motion control.
Refering to fig. 1 to Fig. 8, the printing device include: a chassis 1, a pair of supporting beam 2 being parallel to each other, a crossbeam 4,
An one printing execution unit 3 and host computer 5, the chassis 1 with face contact and horizontally disposed, this leans on supporting beam 2 respectively
The two sides of the nearly chassis 1 are longitudinally arranged and keep horizontal, it is described this to supporting beam 2 extend in the part outside the chassis 1 its
End is separately installed with a support socle 21, those support 21 bottoms of socle are mounted on a footed glass 22,22 screw thread of footed glass
It is mounted on the bottom of the support socle 21, the horizontal alignment to supporting beam 2, Huo Zhetong are realized by footed glass 22 described in turn
When it is described those support 21 bottoms of socle be additionally provided with a universal caster wheel (not shown), the universal caster wheel (not shown) can be square
Just the movement to supporting beam 2 carries out this and calibrates to the depth of parallelism between supporting beam 2, under normal use by institute after debugging
State footed glass 22 and ground face contact, the universal caster wheel (not shown) be in vacant state not with ground face contact, the crossbeam 4 across
1 both ends of chassis pass through a Y-axis sliding rail 62 respectively and the predetermined quantity Y-axis being slidably matched respectively with the Y-axis sliding rail 62 is sliding
Block 63 is slidably mounted on this in supporting beam 2, and the described Y-axis sliding rail 62 is arranged in along the y axis in the supporting beam 2, those
Sliding block is connected with the Y-axis motion module 6, and the Y-axis motion module 6 is to drive the crossbeam 4 to move along Y-axis, the cross
4 one side of beam be equipped with along the x axis a pair of of X-axis slide rail 71 and respectively with the predetermined quantity being slidably matched to X-axis slide rail 71
X-axis slide block 73, those X-axis slide blocks 73 are connected with the X-axis motion module 7, arrange in the X-axis motion module 7 along Z-direction
Predetermined quantity Z axis sliding block 81a, those Z axis sliding block 81a company for having a pair of of Z axis slide rail 81 and being slidably matched with the Z axis slide rail 81
It is connected to the Z axis motion module 8, the print execution unit 3 is mounted in the Z axis motion module 8, to realize described beat
Print execution unit 3 does the movement of X, Z-direction in the crossbeam 4, and the host computer 5 is independently arranged, and moves mould with the Y-axis
Block 6, the X-axis motion module 7 and the connection of 8 electric signal of Z axis motion module.Refering to fig. 1 to Fig. 4, the crossbeam 4 and this to branch
Support 2 junction of beam is respectively equipped with a Y-axis motion module 6, this is to the mirror settings each other of Y-axis motion module 6, needle in the present embodiment
Y axis motion module 6 at wherein one is described in detail, the Y-axis motion module 6 includes: a Y-axis movable block 60,1
One servo motor 69, one speed reducer 68, a gear 65, the rack gear 61 and a Y-axis grating scale engaged with the gear 65, institute
It states 60 one side of Y-axis movable block to connect with the crossbeam 4, being mounted on one side on those Y-axis sliding blocks 63 far from the crossbeam 4,
And slided along the y axis with those Y-axis sliding blocks 63,69 output shaft of first servo motor is directly connected to the retarder 68,
The retarder 68 is mounted on the Y-axis movable block 60, the output shaft of the retarder 68 be arranged towards the supporting beam 2 and
The gear 65 is installed, the rack gear 61 is mounted in the supporting beam 2 and extends along the y axis, and the two of the rack gear 61
End is respectively equipped with a Y-axis limited block 24, realizes the mechanical position limitation of Y direction, and the first servo motor 69 drives described
Gear 65 rotates, and by the engaged transmission of the gear 65 and the rack gear 61, the crossbeam 4 is slided along supporting beam 2, realizes
The print execution unit 3 is moved in Y direction, and the Y-axis grating scale includes one first scale grating 64 and one first grating
Read head 66, the setting of the first scale grating 64 is in the supporting beam 2 and parallel with the rack gear 61, and first grating is read
First 66 are mounted on the Y-axis movable block 60 by one first grating installation code 67 and are cooperated with first scale grating 64,
Location information of the crossbeam 4 in the supporting beam 2 is measured using the optical principle of grating and feeds back to the host computer 5,
The host computer 5 carries out SERVO CONTROL to the first servo motor 69 simultaneously, to realize the print execution unit 3 in Y-axis
High precision closed loop control on direction.
For the control for realizing sports safety and Aligning control of the Y-axis motion module 6 in Y direction, moved in the Y-axis
A Y-axis sensors in place (not shown) is additionally provided in module 6, the sensors in place (not shown) of Y axis described in the present embodiment is one
Groove type photoelectric sensor, the Y-axis sensors in place (not shown) may be mounted on the Y-axis movable block 60, the branch
Support beam 2 is equipped with trigger point or the supporting beam 2 close to the position at both ends and is respectively equipped with the Y close to the position at both ends
Axis sensors in place (not shown), the Y-axis movable block 60 are equipped with corresponding trigger point (not shown).
Refering to fig. 1, Fig. 2, Fig. 5 and Fig. 6, the X-axis motion module 7, comprising: a linear motor, an X-axis movable block 70 with
And an X-axis grating scale, the linear motor include a motor stator 72 and the electric mover with the motor stator 72 cooperation
74, the motor stator 72 is mounted on the crossbeam 4 and extends along the x axis, the both ends difference of the motor stator 72
Equipped with an X-axis limited block 42, realize that the mechanical position limitation of X-direction, the X-axis movable block 70 are mounted on those X-axis slide blocks 73
On, and the electric mover 74 is mounted on the X-axis movable block 70, and the X-axis movable block 70 is far from the electric mover
74 are sequentially installed with the Z axis motion module 8 and the print execution unit 3 on one side, and the linear motor driving is described beats
Print execution unit 3 moves in the X-axis direction, and the X-axis grating scale includes one second scale grating 75 and one second grating reading head (figure
Do not show), second scale grating 75 is arranged on the crossbeam 4 and both ends extend along X axis, second grating reading head
(not shown) is mounted on the X-axis movable block 70 by one second grating installation code and is matched with second scale grating 75
It closes, measure location information of the print execution unit 3 on the crossbeam 4 using the optical principle of grating and feeds back to described
Host computer 5, while the host computer 5 is precisely controlled the linear motor, print execution unit 3 described in implementation above exists
High precision closed loop control in X-direction.
For the control for realizing sports safety and Aligning control of the X-axis motion module 7 in X-direction, moved in the X-axis
An X-axis sensors in place (not shown) is additionally provided in module 7, the sensors in place (not shown) of X axis described in the present embodiment is one
Groove type photoelectric sensor, the X sensors in place may be mounted on the X-axis movable block 70, and the crossbeam 4 leans on two close end
The position in portion is respectively equipped with corresponding trigger point or the crossbeam 4 and is respectively equipped with the X-axis in place close to the position at both ends
Sensor (not shown), the X-axis movable block 70 are equipped with corresponding trigger point (not shown).
Refering to fig. 1, Fig. 2, Fig. 7 and Fig. 8, the Z axis motion module 8 bridge the X-axis movable block 70 and hold with the printing
Row unit 3 comprising: a pair of of Z axis pinboard 80, a lead screw motor mould group and a range sensor (not shown), this is to Z axis
Pinboard 80 is installed on one side on the print execution unit 3, is mounted on those Z on one side far from print execution unit 3
It on axis sliding block 81a, and is slided with those Z axis sliding block 81a along Z-direction, the lead screw motor mould group includes one second servo electricity
Machine 82, a screw rod 85 and the Z axis nut 84 with the screw rod 85 cooperation, the screw rod 85 are set along Z-direction by both ends
The bearing block 88 with bearing (not shown) set is rotatably installed on the X-axis movable block 70, and the Z axis nut 84 is installed
It is connect on the screw rod 85, and with the print execution unit 3, second servo motor 82 installs code by a motor
82a is mounted on the X-axis movable block 70, and output shaft is connect by a shaft coupling 87 with the screw rod 85, to drive
The rotation of screw rod 85 is stated, realizes that the Z axis nut 84 drives the print execution unit 3 to move along Z-direction, the screw rod 85
It is equipped with a Z axis upper limit position block 83, the position of close 85 bottom of screw rod is equipped with a Z axis lower position block on the Z axis pinboard 80
86, to realize the print execution unit 3 in the mechanical position limitation of Z-direction, the range sensor (not shown) is mounted on
The print execution unit 3 towards on an end face of the glass, for measure the print execution unit 3 and the glass it
Between distance, and range information is fed back into the host computer 5, at the same the host computer 5 to second servo motor 82 into
The glass of row SERVO CONTROL, print execution unit 3 and different-thickness described in implementation above remains scheduled printing distance, this
Range sensor (not shown) used in the examples is laser range sensor.
For the control for realizing sports safety and Aligning control of the Z axis motion module 8 in Z-direction, moved in the Z axis
A Z axis sensors in place 89 is additionally provided in module 8, Z axis sensors in place described in the present embodiment 89 is a groove type photoelectric transfer
Sensor, the Z sensors in place may be mounted on the Z axis pinboard 80, exist on the X-axis movable block 70 along Z-direction
Corresponding trigger point or the X-axis movable block 70 are respectively equipped with along Z-direction close to both ends close to the position at both ends
Position be respectively equipped with the Z axis sensors in place 89, the Z axis pinboard 80 is equipped with corresponding trigger point (not shown).
Refering to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, described this is equipped with one first wind to the one side for being equipped with rack gear 61 in supporting beam 2
Concertina fold lid (figure is to show), the first organ type foldable lid (figure is to show) is from 60 both ends of Y axis movable block respectively to institute
The extension of 2 both ends of supporting beam is stated, the one side that the linear motor is equipped on the crossbeam 4 is equipped with one second organ type foldable lid
(figure is to show), the second organ type foldable lid (not shown) is from 70 both ends of X-axis movable block respectively to 4 both ends of crossbeam
Extend, the first organ type foldable lid (figure is to show) and the second organ type foldable lid (figure is to show) can the sides of extending along
To drawing high and compressing, dust can be blocked in the case where not interfering printing device to operate.
Refering to 1, Fig. 3 and Fig. 5, because printing device is large scale equipment, in order to mitigate printing device weight, it is described this to branch
The hollow rectangular girder construction in the cross section of support beam 2 and the crossbeam 4, i.e., by four pieces of steel plate welding fabrications, which be can be improved
The mechanical performance to supporting beam 2 and the crossbeam 4, while for the ease of lifting, it is described this to supporting beam 2 and the crossbeam
A pair of of lifting lug 23,41 is equipped on 4.
Coordinate X, Y, Z three-axis moving module 6,7,8 by the host computer 5 in the present embodiment to act, described in realization
High-precision motion of the print execution unit 3 on tri- directions X, Y, Z.
Above description is only the utility model specific embodiment, it will be appreciated by those of skill in the art that this
In be merely illustrative, the protection scope of the utility model is as defined in appended claims.Therefore just this is practical new
Change on an equal basis made by type claim, still falls within the range that the utility model is covered.
Claims (10)
1. a kind of three-axis moving mechanism of high temp glass digital ink-jet printer, for realizing high temp glass digital ink-jet printer
Print execution unit in the movement and control of tri- axis direction of X, Y, Z, the high temp glass digital ink-jet printer includes: to be used for
Place a chassis of glass, the supporting beam that close described longitudinally arranged a pair in chassis two sides is parallel to each other, across the chassis
With the crossbeam being slidably installed to supporting beam, be mounted on the crossbeam and the print execution of crossbeam movement relatively
Unit and a host computer, the host computer are connect with three-axis moving mechanism electric signal, define coordinate system: along this to support
The direction that beam extends is Y-axis, is X-axis along the direction that the crossbeam extends, and vertically the direction of the Y-axis and X-axis is Z axis, special
Sign is that the three-axis moving mechanism of the high temp glass digital ink-jet printer includes:
A pair of of Y-axis motion module, this is separately positioned on the crossbeam to Y-axis motion module and this is slidably connected place to supporting beam,
To drive the crossbeam to move along Y-axis, respectively include: a Y-axis movable block, a first servo motor, one speed reducer, a tooth
Wheel, the rack gear and a Y-axis grating scale engaged with the gear, the Y-axis movable block one side is connect with the crossbeam, remote
Being mounted in the supporting beam and sliding on one side along the y axis from the crossbeam, the first servo motor export axis connection
The retarder, the retarder are mounted on the Y-axis movable block, and the output shaft of the retarder is set towards the supporting beam
The gear is set and is equipped with, the rack gear is mounted in the supporting beam and extends along the y axis, the first servo motor
The gear is driven to rotate, by the engaged transmission of the gear and the rack gear, the crossbeam is slided along supporting beam, realizes institute
Print execution unit to be stated to move in Y direction, the Y-axis grating scale includes one first scale grating and one first grating reading head,
The first scale grating setting is in the supporting beam and parallel with the rack gear, and first grating reading head passes through one first
Grating installation code is mounted on the Y-axis movable block and cooperates with first scale grating, is surveyed using the optical principle of grating
It measures location information of the crossbeam in the supporting beam and feeds back to the host computer, while the host computer is to described first
Servo motor carries out SERVO CONTROL, realizes the closed-loop control of the print execution unit in the Y-axis direction；
One X-axis motion module is arranged between the print execution unit and the crossbeam, to drive the print execution list
Member is moved along X-axis comprising: a linear motor, an X-axis movable block and an X-axis grating scale, the linear motor include an electricity
Machine stator and the electric mover cooperated with the motor stator, the motor stator are mounted on the crossbeam and along X-axis side
To extension, the X-axis movable block, the one side of the X-axis movable block far from the electric mover are installed on the electric mover
It is sequentially installed with a Z axis motion module and the print execution unit, the linear motor drives the print execution unit along X
Axis direction movement, the X-axis grating scale include one second scale grating and one second grating reading head, and second scale grating is set
It sets on the crossbeam and both ends extends along X axis, second grating reading head installs code by one second grating and is mounted on institute
It states on X-axis movable block and cooperates with second scale grating, measure the print execution unit using the optical principle of grating
Location information on the crossbeam simultaneously feeds back to the host computer, at the same the host computer linear motor is carried out it is accurate
Control, realizes the closed-loop control of the print execution unit in the X-axis direction；And
The Z axis motion module is arranged between the print execution unit and the X-axis motion module, and it is mobile to bridge the X-axis
Block and the print execution unit, to drive the print execution unit that can move along Z axis on the basis of moving along X-axis,
Comprising: a Z axis pinboard, a lead screw motor mould group and a range sensor, the Z axis pinboard is mounted on described on one side
On print execution unit, the one side far from print execution unit is slidably mounted on the X-axis movable block along Z-direction, institute
Stating lead screw motor mould group includes one second servo motor, a screw rod and the Z axis nut with screw rod cooperation, the screw rod
It is rotatably installed on the X-axis movable block along Z-direction, the Z axis nut is mounted on the screw rod, and is held with the printing
The connection of row unit, second servo motor are mounted on the X-axis movable block, and output shaft passes through a shaft coupling and the silk
Bar connection realizes that the Z axis nut drives the print execution unit to move along Z-direction driving the screw rod to rotate,
The range sensor is mounted on the print execution unit towards on an end face of the glass, holds for measuring the printing
The distance between row unit and the glass, and range information is fed back into the host computer, while the host computer is to described
Second servo motor carries out SERVO CONTROL, realizes that the glass of the print execution unit and different-thickness remains scheduled and beats
Print distance.
2. the three-axis moving mechanism of high temp glass digital ink-jet printer according to claim 1, which is characterized in that this is right
Supporting beam bottom is separately installed with a support socle far from one end of the chassis.
3. the three-axis moving mechanism of high temp glass digital ink-jet printer according to claim 2, which is characterized in that those
Support leg column bottom is adjustable to be equipped with a footed glass.
4. the three-axis moving mechanism of high temp glass digital ink-jet printer according to claim 2, which is characterized in that those
Support leg column bottom is mounted on universal caster wheel.
5. the three-axis moving mechanism of high temp glass digital ink-jet printer according to claim 1, which is characterized in that described
Y-axis movable block passes through the Y-axis sliding rail being arranged in the supporting beam and at least Y being slidably matched respectively with the Y-axis sliding rail
The realization of axis sliding block is slidably installed with the supporting beam, and the X-axis movable block passes through a pair of of the X-axis slide rail being arranged on the crossbeam
The X-axis slide block being slidably matched respectively with this to X-axis slide rail is realized to be slidably installed with the crossbeam, the Z axis pinboard at
To setting, this passes through the Z axis slide rail being arranged on the X-axis movable block respectively to Z axis pinboard and slides with the Z axis slide rail
The Z axis sliding block realization of dynamic cooperation and being slidably installed for the X-axis movable block.
6. the three-axis moving mechanism of high temp glass digital ink-jet printer according to claim 1, which is characterized in that described
Rack gear both ends are respectively equipped with a Y-axis limited block, and the motor stator both ends are respectively equipped with an X-axis limited block, the screw rod
It is equipped with a Z axis upper limit position block, the position of close screw rod bottom is equipped with a Z axis lower position block on the Z axis pinboard.
7. the three-axis moving mechanism of high temp glass digital ink-jet printer according to claim 6, which is characterized in that described
Y-axis movable block both ends are respectively corresponded equipped with a Y-axis sensors in place, and X-axis movable block both ends are respectively corresponded to be arrived equipped with an X-axis
Level sensor, the Z axis pinboard are equipped with Z axis sensors in place.
8. the three-axis moving mechanism of high temp glass digital ink-jet printer according to claim 7, which is characterized in that described
This is equipped with one first organ type foldable lid to the one side for being equipped with rack gear in supporting beam, and the first organ type foldable lid is by described
Y-axis movable block both ends extend to the supporting beam both ends respectively, and the one side that the linear motor is equipped on the crossbeam is set
There is one second organ type foldable lid, the second organ type foldable lid is from X-axis movable block both ends respectively to the crossbeam two
End extends.
9. the three-axis moving mechanism of high temp glass digital ink-jet printer according to claim 7, which is characterized in that described
This is to being equipped with a pair of of lifting lug in supporting beam and the crossbeam.
10. the three-axis moving mechanism of high temp glass digital ink-jet printer described in -9 any one according to claim 1, special
Sign is, it is described this be the hollow rectangular girder construction in cross section to supporting beam and the crossbeam.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218203.4U CN209700133U (en) | 2018-12-27 | 2018-12-27 | A kind of three-axis moving mechanism of high temp glass digital ink-jet printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218203.4U CN209700133U (en) | 2018-12-27 | 2018-12-27 | A kind of three-axis moving mechanism of high temp glass digital ink-jet printer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172355A (en) * | 2020-09-21 | 2021-01-05 | 东风柳州汽车有限公司 | Marking machine |
| CN117404405A (en) * | 2023-12-15 | 2024-01-16 | 成都乐创自动化技术股份有限公司 | Independent motion controller and use method thereof |
-
2018
- 2018-12-27 CN CN201822218203.4U patent/CN209700133U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172355A (en) * | 2020-09-21 | 2021-01-05 | 东风柳州汽车有限公司 | Marking machine |
| CN117404405A (en) * | 2023-12-15 | 2024-01-16 | 成都乐创自动化技术股份有限公司 | Independent motion controller and use method thereof |
| CN117404405B (en) * | 2023-12-15 | 2024-03-19 | 成都乐创自动化技术股份有限公司 | Independent motion controller and use method thereof |
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Address after: 311400 room 1216, 12th floor, building 13, China Zhigu Fuchun Park, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou walangge Intelligent Manufacturing Co.,Ltd. Address before: 510535 unit 501, 5th floor, building A4, 11 Kaiyuan Avenue, Guangzhou Economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU VARYAG ROBOT TECHNOLOGY CO.,LTD. |