CN108909204B - Horizontal printing height difference deviation correcting device of color press - Google Patents
Horizontal printing height difference deviation correcting device of color press Download PDFInfo
- Publication number
- CN108909204B CN108909204B CN201810872346.9A CN201810872346A CN108909204B CN 108909204 B CN108909204 B CN 108909204B CN 201810872346 A CN201810872346 A CN 201810872346A CN 108909204 B CN108909204 B CN 108909204B
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- Prior art keywords
- height difference
- frame
- bracket
- support
- correcting device
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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
- B41J11/20—Platen adjustments for varying the strength of impression, for a varying number of papers, for wear or for alignment, or for print gap adjustment
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- Ink Jet (AREA)
Abstract
The invention provides a horizontal printing height difference correcting device of a color press, which comprises a support, a correcting mechanism, conveying rollers, a height difference measuring mechanism, sliding blocks and a supporting spring I, wherein the two sliding blocks are movably arranged on the support, two ends of one of the two conveying rollers are arranged on the support through bearings, two ends of the other conveying roller are respectively arranged on the two sliding blocks through bearings, the two correcting mechanisms are positioned at two sides of the conveying rollers, and the four height difference measuring mechanisms are respectively arranged on the support. Through establishing the actual value of measuring the discrepancy in elevation that the discrepancy in elevation measuring mechanism can be accurate by two transfer rollers, through the height of the mechanism fine setting transfer roller of rectifying, and then the angle of printing material in printing apparatus is printed in the regulation that can be direct for keep relative level between printing material and the shower nozzle, and then the bad influence that the discrepancy in elevation of effectual reduction material brought to printing.
Description
Technical field
The present invention relates to printing equipment technology, specially a kind of color press level prints height difference deviation correcting device.
Background technique
Color press is directly to be sprayed the picture and text on computer by the spray head of ink-jet printer using modular product accessory
On the print medium, simple to operate, print speed is fast for print, and printing is at low cost, overcomes the boundary of material.But it is printing
During brush, the spray head that will lead to ink-jet printer due to material shifts, mechanical oscillation or retractable material inaccuracy etc. can not
Ink is sprayed on region to be printed, and then easily occurs the deep or light color difference of ink-jet after printing well and other issues, if setting
Standby upper installation deviation correcting device can effectively correct the influence that the above phenomenon generates.
Publication No. CN107284054A provides a kind of color press level printing height difference deviation correcting device comprising gantry branch
The head of frame, displacement sensor, screw rod, motor, gantry support and color press ontology is relatively fixed, the upper roof beam structure bottom of gantry support
Portion is equipped with horizontal slideway, and slideway is interior to be arranged two conductive bars, two conductive bars and color press ontology along slideway length direction
Master controller is conductively connected.Displacement sensor is threadedly coupled screw rod, and displacement sensor bottom is inductive head, and top is equipped with and slideway
The sliding block being slidably matched, sliding block set the conduction there are two conductive contact corresponding with two conductive bars in slideway and above-mentioned inductive head
Head；The rotational positioning of screw rod both ends is in the vertical fixing seat at gantry support both ends, and screw rod one end is stretched out vertical fixing seat transmission and connected
Connect motor.The invention carries out adopting for surface smoothness information to color printing medium to be printed by the displacement sensor of deviation correcting device
Collect, and the signal of acquisition is transferred to the master controller of color press, color press is controlled according to signal collected by master controller
Spray head adjust at a distance from surface to be printed in real time.Since in printing material, when being printed, printing material is moving to spray
Be easy to appear height different situation when head position, and such correction mode only by change spray head and surface to be printed away from
From existing angle between spray head and printing material can not be eliminated, and then can not be made between spray head and printing material in phase
To parallel state, and then the material printed is easy to appear deep or light color difference of ink-jet and other issues.
Summary of the invention
The purpose of the present invention is to provide a kind of color press levels to print height difference deviation correcting device, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of color press level prints height difference deviation correcting device, including bracket, deviation correction mechanism, transfer roller, vertical survey mechanism,
Sliding block and support spring I, in which:
Two sliding blocks are movably arranged on bracket, and wherein one both ends pass through bearing to two transfer rollers respectively
Rack-mount, another both ends pass through bearing respectively and are mounted on two sliding blocks, two deviation correction mechanism positions
In the two sides of transfer roller, wherein deviation correction mechanism includes bottom plate, swing arm, connection frame, gear frame, servo motor, ball screw and silk
Stem nut, the bottom plate is rack-mount, and the swing arm is rotatably installed on bottom plate by pin shaft, and described connection frame one end is logical
Cross that bolt is mounted in swing arm, the other end is set on transfer roller, the gear frame is movably arranged between bottom plate and swing arm, is passed
Moving frame is connected by power by ball screw and feed screw nut with servo motor, and
Four vertical survey mechanisms are respectively placed on bracket, and vertical survey mechanism includes support frame, guide rod, idler wheel
I, fixed frame, support spring II and displacement sensor, support frame as described above are fixedly mounted on bracket, two guide rod activity peaces
It is fixedly connected on bracket and with fixed frame, two roller Is are separately mounted on two guide rods, are led described in two
A support spring II is respectively equipped between bar and support frame bottom, institute's displacement sensors are connect with fixed frame.
Preferably, two sides are respectively equipped with a roller II, the one of cooperation of two roller IIs to the gear frame up and down
In the sliding slot of bottom plate, another cooperation in the sliding slot of swing arm.
Preferably, the feed screw nut is mounted by means of bolts on gear frame, and the servo motor is solid by bolt
On bottom plate, one end of the ball screw is fixedly connected by shaft coupling with the power output end of servo motor, separately for Dingan County
One end fits are in feed screw nut and penetrate through gear frame.
Preferably, the support end of institute's displacement sensors is mounted by means of bolts on interior support frame, measurement end and fixation
Frame is fixedly connected.
Preferably, the bracket is equipped with guide rail, and the sliding block activity cooperation is in guide rail.
Preferably, two support springs I are separately mounted in guide rail, wherein the both ends of support spring I respectively with branch
Frame is connected with sliding block.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can accurately measure actual height by the vertical survey mechanism that is located at by two transfer rollers
Difference, the height of transfer roller is finely tuned by deviation correction mechanism, and then can directly adjust angle of the printed material in printing device
Degree, there is the phenomenon that height difference in the process for avoiding material in conveying printing, so that keeping between printed material and spray head opposite
Level, and then the height difference of material is effectively reduced to printing bring adverse effect.
Detailed description of the invention
Fig. 1 is overall structure schematic three dimensional views of the present invention；
Fig. 2 is deviation correction mechanism schematic three dimensional views of the present invention；
Fig. 3 is vertical survey mechanism of the present invention schematic three dimensional views；
Fig. 4 is gear frame schematic three dimensional views of the present invention；
Fig. 5 is the portion A enlarged drawing in Fig. 1.
In figure: 1 bracket, 2 deviation correction mechanisms, 3 transfer rollers, 4 vertical survey mechanisms, 5 sliding blocks, 6 support springs I, 11 guide rails, 21
Bottom plate, 22 swing arms, 23 connection frames, 24 gear frames, 25 servo motors, 26 ball screws, 27 feed screw nuts, 241 roller IIs, 41
Support, 42 guide rods, 43 roller Is, 44 fixed frames, 45 support springs II, 46 displacement sensors.
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.
Embodiment:
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution:
A kind of color press level printing height difference deviation correcting device, including bracket 1, deviation correction mechanism 2, transfer roller 3, vertical survey machine
Structure 4, sliding block 5 and support spring I 6, in which:
Bracket 1 is located at the lower section of color press spray head, and bracket 1 is equipped with a pair of guide rails 11, and one pair of them guide rail 11 is located at branch
In the opposite of frame 1, in guide rail 11, two support springs I 6 are separately mounted in guide rail 11 for two 5 activity cooperations of sliding block,
The both ends of middle support spring I 6 are fixedly connected with bracket 1 and sliding block 5 respectively, wherein one both ends point in two transfer rollers 3
It is not mounted on bracket 1 by bearing, another both ends pass through bearing respectively and are mounted on two sliding blocks 5, two rectification machines
Structure 2 is located at the two sides of transfer roller 3 being mounted on sliding block 5, wherein deviation correction mechanism 2 include bottom plate 21, swing arm 22, connection frame 23,
Gear frame 24, servo motor 25, ball screw 26 and feed screw nut 27, bottom plate 21 are welded on bracket 1, and swing arm 22 passes through pin shaft
It is rotatably installed on bottom plate 21, angle is wherein equipped between swing arm 22 and bottom plate 21, one end of connection frame 23 is installed by bolt
In swing arm 22, the other end be set on transfer roller 3, revolute pair, gear frame 24 are wherein formed between connection frame 23 and swing arm 22
Two sides up and down be respectively equipped with a roller II 241, the one of cooperation of two roller IIs 241 in the sliding slot of bottom plate 21, it is another
A cooperation is in the sliding slot of swing arm 22, and then gear frame 24 is movably arranged between bottom plate 21 and swing arm 22, so that gear frame 24
It can be moved between bottom plate 21 and swing arm 22, feed screw nut 27 is mounted by means of bolts on gear frame 24, servo motor
25 are mounted by means of bolts on bottom plate 21, and one end of ball screw 26 passes through the power output of shaft coupling and servo motor 25
End is fixedly connected, the other end cooperates in feed screw nut 27 and penetrates through gear frame 24, and then gear frame 24 passes through ball screw
26 and feed screw nut 27 be connected by power with servo motor 25, wherein ball screw 26 be high-precision actuated element when being driven
It can accurately guarantee displacement；
Four vertical survey mechanisms 4 are respectively placed on bracket 1 and are located at by two transfer rollers 3, and vertical survey mechanism 4 is wrapped
Include support frame 41, guide rod 42, roller I 43, fixed frame 44, support spring II 45 and displacement sensor 46, the fixed peace of support frame 41
On bracket 1, two guide rods 42 are movably arranged on bracket 1 respectively and are fixedly connected with fixed frame 44, and two roller Is 43 are divided
It is not mounted on two guide rods 42, wherein roller I 43 and printing material when printing material is in transmission on two transfer rollers 3
Contact, two guide rods 42 and support frame are respectively equipped with a support spring II 45, the support end of displacement sensor 46 between 41 bottom
It is mounted by means of bolts in support frame 41, measurement end is fixedly connected with fixed frame 44, the wherein measurement of displacement sensor 46
End is equipped with stud, is connected between the measurement end and fixed frame 44 of displacement sensor 46 by nut tightening.
The working principle of the invention: when being printed, printing material passes through the conveying mechanism in color press to transfer roller 3
Upper conveying, wherein printing material is laid on two transfer rollers 3, during printing material conveying, printing material and height difference
Roller I 43 in measuring mechanism 4 contacts, and then is located at two transfer rollers 3 during printing material is conveyed and printed and prints material
If there is height difference in material, the lower side of printed material can press against away from the roller I 43 in nearest vertical survey mechanism 4 to
Lower movement, and then the promotion guide rod 42 of roller I 43 is synchronized and is moved downward, displacement sensor 46 measures the distance of displacement at this time, into
And determine that the case where height difference occurs in printed material, and determine the position for height difference occur, wherein passing through rectification machine when there is height difference
Structure 2 carries out correction processing, wherein the process handled is specifically, servo motor 25 is rotated forward or inverted and then drives ball screw 26
Synchronous rotation, ball screw 26 convert rotational motion into linear motion by feed screw nut 27 in the course of rotation,
And then drag gear frame 24 and move, when gear frame 24 moves between bottom plate 21 and swing arm 22, gear frame 24 pushes swing arm 22 to put
It is dynamic, and then change the angle between swing arm 22 and bottom plate 21, and then connection frame 23 is driven to rise or fall, at this time with movable slider 5
It is moved along guide rail 11, and then transfer roller 3 is driven to rise or fall.When the height for the transfer roller 3 being mounted on sliding block 5 is higher than separately
When one transfer roller 3, servo motor 25 rotates reduces the height of the transfer roller 3 being mounted on sliding block 5 in turn, when being mounted on sliding block 5
On transfer roller 3 height be lower than another transfer roller 3 when, servo motor 25 rotation increase the transmission being mounted on sliding block 5 in turn
The height of roller 3 guarantees between the printing material and spray head that convey on two transfer rollers 3 during adjusting in relative level
State, and then guarantee printing quality.
Surface smoothness letter is wherein carried out to color printing medium to be printed by the displacement sensor 46 of vertical survey mechanism 4
The acquisition of breath, and the signal of acquisition is transferred to the master controller of color press, it is controlled by master controller according to signal collected
The corner of servo motor 25 and steering, to guarantee the quality of printing ink-jet.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of color press level prints height difference deviation correcting device, including bracket (1), deviation correction mechanism (2), transfer roller (3), height difference are surveyed
Measuring mechanism (4), sliding block (5) and support spring I (6), it is characterised in that:
Two sliding blocks (5) are movably arranged on bracket (1), wherein one both ends difference of two transfer rollers (3)
Be mounted on bracket (1) by bearing, another both ends pass through bearing respectively and are mounted on two sliding blocks (5), two
The deviation correction mechanism (2) is located at the two sides of transfer roller (3), and wherein deviation correction mechanism (2) includes bottom plate (21), swing arm (22), connection
Frame (23), gear frame (24), servo motor (25), ball screw (26) and feed screw nut (27), the bottom plate (21) are mounted on
On bracket (1), the swing arm (22) is rotatably installed on bottom plate (21) by pin shaft, and described connection frame (23) one end passes through bolt
Be mounted on swing arm (22), the other end is set on transfer roller (3), the gear frame (24) be movably arranged on bottom plate (21) and pendulum
Between arm (22), gear frame (24) is connected by power by ball screw (26) and feed screw nut (27) with servo motor (25), with
And
Four vertical survey mechanisms (4) are respectively placed on bracket (1), vertical survey mechanism (4) include support frame (41),
Guide rod (42), roller I (43), fixed frame (44), support spring II (45) and displacement sensor (46), support frame as described above (41) are solid
On bracket (1), two guide rods (42), which are movably arranged on bracket (1) respectively and fix with fixed frame (44), to be connected for Dingan County
It connects, two roller Is (43) are separately mounted on two guide rods (42), two guide rods (42) and support frame (41)
A support spring II (45) is respectively equipped between bottom, institute's displacement sensors (46) are connect with fixed frame (44).
2. a kind of color press level according to claim 1 prints height difference deviation correcting device, it is characterised in that: the gear frame
(24) two sides up and down are respectively equipped with a roller II (241), and the one of cooperation of two roller IIs (241) is in bottom plate (21)
Sliding slot in, another cooperation in the sliding slot of swing arm (22).
3. a kind of color press level according to claim 1 prints height difference deviation correcting device, it is characterised in that: the screw rod spiral shell
Female (27) are mounted by means of bolts on gear frame (24), and the servo motor (25) is mounted by means of bolts on bottom plate
(21) on, one end of the ball screw (26) is fixedly connected, separately by shaft coupling with the power output end of servo motor (25)
One end fits are in feed screw nut (27) and penetrate through gear frame (24).
4. a kind of color press level according to claim 1 prints height difference deviation correcting device, it is characterised in that: the displacement passes
The support end of sensor (46) is mounted by means of bolts in support frame (41), measurement end is fixedly connected with fixed frame (44).
5. a kind of color press level according to claim 1 prints height difference deviation correcting device, it is characterised in that: the bracket
(1) guide rail (11) are equipped with, sliding block (5) the activity cooperation is in guide rail (11).
6. a kind of color press level according to claim 1 prints height difference deviation correcting device, it is characterised in that: two branch
Support spring I (6) is separately mounted in guide rail (11), and wherein the both ends of support spring I (6) connect with bracket (1) and sliding block (5) respectively
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872346.9A CN108909204B (en) | 2018-08-02 | 2018-08-02 | Horizontal printing height difference deviation correcting device of color press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872346.9A CN108909204B (en) | 2018-08-02 | 2018-08-02 | Horizontal printing height difference deviation correcting device of color press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108909204A CN108909204A (en) | 2018-11-30 |
| CN108909204B true CN108909204B (en) | 2019-11-05 |
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ID=64394182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872346.9A Active CN108909204B (en) | 2018-08-02 | 2018-08-02 | Horizontal printing height difference deviation correcting device of color press |
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| Country | Link |
|---|---|
| CN (1) | CN108909204B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203557836U (en) * | 2013-10-25 | 2014-04-23 | 中山市泰拓数码科技有限公司 | Deviation correction device for guide belts of printing machine |
| CN106696478A (en) * | 2016-12-30 | 2017-05-24 | 南京翰骞数码科技有限公司 | Automatic deviation-rectifying device, belt guiding machine and ink-jet printer |
| CN107284054A (en) * | 2017-07-10 | 2017-10-24 | 湖州南浔金翔彩印厂 | Color press level prints discrepancy in elevation deviation correcting device |
| CN206926399U (en) * | 2017-07-15 | 2018-01-26 | 深圳市越达彩印科技有限公司 | A kind of conduction band deviation correcting device of spray drawing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5671875B2 (en) * | 2010-08-12 | 2015-02-18 | セイコーエプソン株式会社 | Printing apparatus, printing method, and program |
-
2018
- 2018-08-02 CN CN201810872346.9A patent/CN108909204B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203557836U (en) * | 2013-10-25 | 2014-04-23 | 中山市泰拓数码科技有限公司 | Deviation correction device for guide belts of printing machine |
| CN106696478A (en) * | 2016-12-30 | 2017-05-24 | 南京翰骞数码科技有限公司 | Automatic deviation-rectifying device, belt guiding machine and ink-jet printer |
| CN107284054A (en) * | 2017-07-10 | 2017-10-24 | 湖州南浔金翔彩印厂 | Color press level prints discrepancy in elevation deviation correcting device |
| CN206926399U (en) * | 2017-07-15 | 2018-01-26 | 深圳市越达彩印科技有限公司 | A kind of conduction band deviation correcting device of spray drawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108909204A (en) | 2018-11-30 |
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Address after: 230088 5th floor, Zone C, building 5, Pearl Industrial Park, 106 Chuangxin Avenue, high tech Zone, Hefei City, Anhui Province Patentee after: Hefei Haiwen Printing Technology Co.,Ltd. Address before: 230088 C103, National University Science Park, 602 Huangshan Road, high tech Zone, Hefei City, Anhui Province Patentee before: HEFEI AIRWREN AUTOMATIC EQUIPMENT Co.,Ltd. |
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