CN2745747Y - High speed constant tension multicolour printing machine - Google Patents
High speed constant tension multicolour printing machine Download PDFInfo
- Publication number
- CN2745747Y CN2745747Y CN 200420041770 CN200420041770U CN2745747Y CN 2745747 Y CN2745747 Y CN 2745747Y CN 200420041770 CN200420041770 CN 200420041770 CN 200420041770 U CN200420041770 U CN 200420041770U CN 2745747 Y CN2745747 Y CN 2745747Y
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- tension force
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Abstract
The utility model discloses a high speed constant-tension multicolor printing machine, which is automatically controlled via a computer and can be used for multiple color and continuous printing of coiled strip such as plastic foils, paper, textiles, etc. An auto tension control system, an auto running control system and an auto register system which are composed of a newly-designed constant-tension register device, a constant-tension pressure roller device, a digital tension transducer, a digital tension controller, a rotational speed monitor and a central computer are used to control color register automatically, to control tension of the strip automatically, and to control the start, operation and stop of the printer automatically. The setting tension of the strip can be retained in start, operation, stop, color register, and rise and fall of the pressure roller. The first color register can be realized in the stopped state. The printer is intellectualized, and the quality and speed of the printing are improved.
Description
One. technical field:
A kind of to web-like band material such as plastic foil, paper, yarn fabric carry out polychrome continuously the permanent tension force multicolour press of high speed of printing belong to package printing machinery,
Two. background technology:
At present, existing such printing machine is not realized the control fully of computer, and version chromatography and impression rod are risen and fallen changes band material tension force; band material tension stability is not high in the work, and chromatography bothers version during startup, and waste material is many; can not retainer belt material initial tension during shutdown, influence printing quality and speed.
Three. summary of the invention:
The purpose of this utility model provide a kind of by computer controlled automatic start, operation, the automatic chromatography of shutting down be to the multicolour press of the constant tension of version; its startup, operation, shutdown, when being risen and fallen, version chromatography and impression rod all can set tension force by the retainer belt material; convenient to the version chromatography for the first time; do not produce waste material, printing quality and speed are improved.
For achieving the above object, the utility model has been used newly-designed permanent tension force instead to version mechanism and permanent tension force pressing roll mechanism, improve tension stability from frame for movement, and use digital tension pick-up, digital tension controller, rotation speed monitoring device and central computer, form automatic operation control system by central computer, frequency converter, motor, rotation speed monitoring device, control startup, operation and the shutdown of multicolour press automatically; Form automatic tension control system, automatic control band material tension force by central computer, digital tension pick-up, digital tension controller, magnetic powder brake, torque motor, magnetic powder cluth; By central computer, form automatically edition system, control chromatography automatically to version to version computer, photoelectric sensor with to the version motor.
Owing to adopt above scheme; the startup of printing machine, operation and shutdown have realized computer controlled automatic; starting, operation, shutting down, all can set tension force by the retainer belt material when version chromatography and impression rod are risen and fallen; chromatography is controlled automatically to version; chromatography exceeds standard, and automatic acousto-optic is pointed out or shutdown; can realize easily making the printing machine intellectuality for the first time to the version chromatography under stopped status, printing quality and speed obviously improve.
Four. description of drawings:
Fig. 1 is that complete machine of the present utility model constitutes schematic diagram.
Fig. 2 is first specific embodiment profile of permanent tension force pressing roll mechanism.
Fig. 3 is another specific embodiment profile of permanent tension force pressing roll mechanism.
Fig. 4 is the embodiment profile of permanent tension force to version mechanism.
Fig. 5 is an electrical control block diagram of the present utility model.
Fig. 6 is a digital tension pick-up structural representation of the present utility model.
1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.A16.B17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.
Five. the specific embodiment:
In Fig. 1, band material 2 from emptying roller 1 pull out after the jockey pulley 3 of blowing unit and carry-over pinch rolls 4 and each guide roller to printing element, in printing element, between roller platen 8 and version roller 9, print through each guide roller with to movable roll under the version 5, laggard baking oven 7 oven dry, again through movable roll on the version 6 and each guide roller are arrived road printing element down, need generally be provided with 6～10 roads with the printing element of spline structure according to different printing, band material 2 enters material receipt unit after last one printing element comes out, carry-over pinch rolls and jockey pulley through the rewinding unit enter material receiving roller 10 at last.
In Fig. 2, impression cylinder 12 is stamped cylinder fixed axis 11 and is fixed on the right wallboard 20, impression cylinder 12 lower ends connect impression support 14, two impression supports made it into a rigid body about impression support connecting plate 13 connected, fixing roller platen A bearing 15 on the impression support 14, the inner ring of roller platen A bearing 15 and roller platen B bearing 16 is fixed on the axle of roller platen 8, roller platen B bearing 16 is in axle head is in simultaneously the elongated slot 17 such as grade that waits long slab 19 again, and 18 sealings of long slab such as quilt lid, mobile and can not deviate from waiting elongated slot only.Roller platen 8 left surfaces are arranged with the structure identical with the right side.Driving coining roller 8 when impression cylinder mandrel moves up and down moves up and down, and the fixing roller platen B bearing of roller platen 8 axle heads all the time waits long slab etc. parallel mobile in the elongated slot, expect that with band 2 point of contacts are the ad-hoc location parameter in two centers of circle Deng the elliptic curve shape of elongated slot with the guide roller of next-door neighbour's coining roller both sides, when roller platen is moved up and down and two point of contacts constant apart from sum, the band material total length that then is centered around on the impression rod is constant, constant tension.
In Fig. 3, on a steel seat, the steel seat is fixedlyed connected with the mandrel of impression cylinder 12 by bearing fixing in the termination of right roller 23 of roller platen 8 and imprint head and imprint head left side roller 22, and the overcoat of impression cylinder 12 and right wallboard 20 are fixed the same right side of left surface structure.Band material 2 is parallel with impression cylinder 12 axis with the line at right roller 23 of imprint head and guide roller 21 point of contacts simultaneously, and band material 2 is also parallel with impression cylinder 12 axis with the line at imprint head left side roller 22 and guide roller 24 point of contacts.Move up and down when roller platen 8 is moved up and down when impression cylinder mandrel like this, its left side band material increases or what reduces, and right side band material then reduces with speed simultaneously or increases equal length, and length overall is constant, constant tension.
In Fig. 4, to version worm screw 33 and to 34 engagements of version worm gear, version worm gear 34 is fixed on the version screw mandrel 28, version screw mandrel 28 is fixed on the right wallboard 20 by screw mandrel upper fixed seat 26 and screw mandrel lower fixed seat 32, to being with screw mandrel slide block 29 on the version screw mandrel 28, be bearing on the same screw mandrel slide block 29 to movable roll on the version 6 with to movable roll under the version 5, band material 2 and guide roller 30,31 with to the point of contact line of movable roll under the version 5 with parallel to the axis of version screw mandrel 28, band material 2 and guide roller 25,27 with to the point of contact line of movable roll on the version 6 also with parallel to the axis of version screw mandrel 28, by the same structure support of left wallboard to movable roll on the version 6 with to the other end of movable roll under the version 5, and shared with a pair of version worm screw 33.When to version version worm screw 33 being rotated drive rotates to version worm gear 34 with to version screw mandrel 28, screw mandrel slide block 29 just moves up or down, then move together and carry out version to movable roll on the version 6 with to movable roll under the version 5 and screw mandrel slide block 29, how many roller platen 8 left side band material increase or reduce like this, right side band material then reduces or increases equal length simultaneously with speed, length overall is constant, constant tension.
In Fig. 5, central computer 37 connects frequency converter 38 and digital tension controller 39, frequency converter 38 outputs connect motor 36, motor 36 and rotation speed monitoring device 35 are connected with photovoltaic, the output of rotation speed monitoring device 35 connects central computer 37, central computer 37 also connects digital tension pick-up 46, the output of numeral tension controller 39 connects magnetic powder brake 40, torque motor 41, magnetic powder cluth 42, photoelectric sensor 45 connects version computer 44, and version computer 44 is connected version motor 43 and central computer 37.Like this; central computer 37 with form edition system to version computer 44, photoelectric sensor 45 with to version motor 43; automatically the control chromatography is to version; when the chromatography result surpass design error standard and time can not correct automatically again the time central computer 37 can send acousto-optic hint, continuing to exceed standard can autostop to setting-up time.Central computer 37 is formed automatic operation control system with frequency converter 38, motor 36, rotation speed monitoring device 35; after central computer 37 receives enabling signal or acceleration, deceleration signal, stopping signal; give frequency converter 38 and 39 instructions of digital tension controller; control motor 36, magnetic powder brake 40, torque motor 41, magnetic powder cluth 42 work; and the tach signal of monitoring rotation speed monitoring device 35; frequency converter 38 and digital tension controller 39 parameters compared, calculate, adjusted in good time, automatic, steady, the safe startup of printing machine, operation or shutdown made.
In Fig. 6, tension arm 54, attached arm 47 and tension force grating 49 all are fixed on the tension force arm axle 52, tension force arm axle 52 is bearing in the right wallboard 55 of blowing, on the wallboard 51 of a blowing left side, tension arm connecting plate 53 connects 54 one-tenth rigid bodies of two tension arms, the axle of jockey pulley 3 is bearing in the lower end of two tension arms 54, attached arm 47 lower ends connect the mandrel that does not have friction cylinder 48, the other end shell that does not have friction cylinder 48 is fixed on the wallboard 51 of a blowing left side, photometer head 50 is fixed on the blowing left side wallboard 51 of tension force grating 49 lower ends and in tension force grating 49 and matches, and photometer head 50 outputs connect central computer 37 and digital tension controllers 39.When the band that transmits on jockey pulley 3 is expected 2 tension variation, jockey pulley 3, tension arm 54, tension force arm axle 52, attached arm 47 and tension force grating 49 all rotate an angle, tension force grating 49 just moves corresponding raster grid number before the light beam of photometer head 50, then photometer head 50 just produces the data signal of corresponding tension variation, gives central computer 37 and digital tension controller 39.
Claims (8)
1. the permanent tension force multicolour press of high speed is linked in sequence by blowing unit, each printing element and rewinding unit and forms, it is characterized in that: each unit has adopted newly-designed permanent tension force to version mechanism, permanent tension force pressing roll mechanism, digital tension pick-up, digital tension controller, rotation speed monitoring device and central computer, forms the automatic tension control system with automatic operation control system, automatically to edition system.
2. the permanent tension force multicolour press of high speed according to claim 1, it is characterized in that: permanent tension force pressing roll mechanism is by roller platen, the impression cylinder, Deng long slab, cover Deng long slab, the impression support, impression support connecting plate, impression rod A bearing, impression rod B bearing is formed, impression cylinder lower end connects the impression support, fixing roller platen A bearing on the impression support, the inner ring of roller platen A bearing and roller platen B bearing is fixed on the axle of roller platen, roller platen B bearing is in again simultaneously in the elongated slot such as grade that waits long slab, and long slab cap seal such as quilt closes, and to wait elongated slot be the elliptic curve shape and be two centers of circle with the guide roller of next-door neighbour's roller platen both sides with band material point of contact.
3. the permanent tension force multicolour press of high speed according to claim 1, it is characterized in that: permanent tension force pressing roll mechanism another program is by roller platen, the impression cylinder, the right roller of imprint head, imprint head left side roller is formed, the termination of right roller (23) of roller platen (8) and imprint head and the left roller of imprint head (22) by bearing fixing on a steel seat, the steel seat is fixedlyed connected with the mandrel of impression cylinder (12), the overcoat of impression cylinder (12) and right wallboard (20) are fixing, band material (2) is parallel with the axis of impression cylinder (12) with the line at right roller (23) of imprint head and guide roller (21) point of contact, and band material (2) is also parallel with the axis of impression cylinder (12) with the line at imprint head left side roller (22) and guide roller (24) point of contact.
4. the permanent tension force multicolour press of high speed according to claim 1, it is characterized in that: permanent tension force to version mechanism by to the version worm screw, to the version worm gear, to the version screw mandrel, the screw mandrel slide block, on version, on following movable roll and the screw mandrel, lower fixed seat is formed, to version worm screw (33) with version worm gear (34) is meshed, the left and right sides is shared with a pair of version worm screw, version worm gear (34) is fixed on the version screw mandrel (28), to being with screw mandrel slide block (29) on the version screw mandrel (28), supporting again on the screw mandrel slide block (29) to movable roll on the version (6) with to movable roll under the version (5), band material (2) and guide roller (30), (31) with to the point of contact line of movable roll under the version (5) with parallel to the axis of version screw mandrel, band material (2) and guide roller (25), (27) with to the point of contact line of movable roll on the version (6) also with parallel to the axis of version screw mandrel.
5. the permanent tension force multicolour press of high speed according to claim 1, it is characterized in that: central computer with to version computer, photoelectric sensor with to the paired edition system of version group of motors, photoelectric sensor (45) connects version computer (44), and version computer (44) is connected version motor (43) and central computer (37).
6. the permanent tension force multicolour press of high speed according to claim 1, it is characterized in that: central computer and frequency converter, motor, rotation speed monitoring device are formed automatic operation control system, central computer (37) connects frequency converter (38), frequency converter (38) output connects motor (36), motor (36) is connected with photovoltaic with rotation speed monitoring device (35), and the output of rotation speed monitoring device (35) connects central computer (37).
7. the permanent tension force multicolour press of high speed according to claim 1, it is characterized in that: central computer and digital tension pick-up, digital tension controller, magnetic powder brake, torque motor, magnetic powder cluth and permanent tension force are formed the automatic tension control system to version mechanism, permanent tension force pressing roll mechanism, central computer (37) connects digital tension pick-up (46) and digital tension controller (39), and the output of digital tension controller (39) connects magnetic powder brake (40), torque motor (41), magnetic powder cluth (42).
8. the permanent tension force multicolour press of high speed according to claim 1, it is characterized in that: digital tension pick-up is by jockey pulley, tension arm, attached arm, there is not the friction cylinder, the tension force grating, photometer head and tension force arm axle are formed, tension arm (54), attached arm (47) and tension force grating (49) all are fixed on the tension force arm axle (52), the axle of jockey pulley (3) is bearing in the lower end of two tension arms (54), attached arm (47) lower end connects the mandrel that does not have friction cylinder (48), the blowing left side wallboard (51) that photometer head (50) is fixed on tension force grating (49) lower end upward and in tension force grating (49) matches, and photometer head (50) output connects central computer (37) and digital tension controller (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041770 CN2745747Y (en) | 2004-04-11 | 2004-04-11 | High speed constant tension multicolour printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041770 CN2745747Y (en) | 2004-04-11 | 2004-04-11 | High speed constant tension multicolour printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2745747Y true CN2745747Y (en) | 2005-12-14 |
Family
ID=35582331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420041770 Expired - Fee Related CN2745747Y (en) | 2004-04-11 | 2004-04-11 | High speed constant tension multicolour printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2745747Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786370A (en) * | 2010-01-21 | 2010-07-28 | 昆山雄风彩印有限公司 | Screen printing machine |
| CN102085976A (en) * | 2010-11-05 | 2011-06-08 | 陕西北人印刷机械有限责任公司 | Color tension detection device |
| CN109940972A (en) * | 2019-04-19 | 2019-06-28 | 山东富强包装箱有限公司 | A kind of compound package material gravure apparatus and its application method |
-
2004
- 2004-04-11 CN CN 200420041770 patent/CN2745747Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786370A (en) * | 2010-01-21 | 2010-07-28 | 昆山雄风彩印有限公司 | Screen printing machine |
| CN102085976A (en) * | 2010-11-05 | 2011-06-08 | 陕西北人印刷机械有限责任公司 | Color tension detection device |
| CN109940972A (en) * | 2019-04-19 | 2019-06-28 | 山东富强包装箱有限公司 | A kind of compound package material gravure apparatus and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |