CN103029417B - Full-servo transmission pressurizing bushing flexible plate printing unit - Google Patents

Full-servo transmission pressurizing bushing flexible plate printing unit Download PDF

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Publication number
CN103029417B
CN103029417B CN201210535422.XA CN201210535422A CN103029417B CN 103029417 B CN103029417 B CN 103029417B CN 201210535422 A CN201210535422 A CN 201210535422A CN 103029417 B CN103029417 B CN 103029417B
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China
Prior art keywords
roller
forme
net
printing
net roller
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CN201210535422.XA
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CN103029417A (en
Inventor
郭景松
张幸彬
徐洪玉
殷俊龙
曾小杰
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SOTECH SMARTER EQUIPMENT CO., LTD.
ZHONGSHAN SONGDE PRINTING MACHINERY CO., LTD.
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SOTECH MACHINERY CO Ltd
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Abstract

The invention discloses a full-servo transmission pressurizing bushing flexible plate printing unit, which comprises a stander, and a forme roller and a fixed printing roller, which are respectively arranged on two sides of a paper feeding end surface of the stander, wherein a paper inlet end of the forme roller is provided with an anilox roller, the forme roller, the printing roller and the anilox roller are respectively connected with a forme roller motor, a printing roller motor and an anilox roller motor, the stander is provided with a first drive mechanism for controlling the forme roller and the anilox roller to elevate simultaneously, and the anilox roller is connected with a second drive mechanism for controlling the anilox roller to move in the transverse direction. The forme roller, the printing roller and the anilox roller are respectively driven by independent servo motors, so that the linear speed of each roller is enabled to be absolutely synchronous with one another, the pressurizing of the forme roller and the anilox roller are realized by adopting the servo motors, and convenience in operation and high precision can be realized; and the forme roller and the anilox roller adopt bushing-type structures, so that convenience for replacing and disassembling the bushing can be realized. The printing speed can reach 300m/min, the printing precision is high, and the automation degree is high.

Description

A kind of full servo drive compressive sleeve adagio printing element
[technical field]
The present invention relates to a kind of printing element, relate to a kind of full servo drive compressive sleeve adagio printing element particularly, belong to printing technology.
[background technology]
The printing element of existing set type flexible printing machine, anilox roll, forme roller, to undertake the printing of between roller be realize the synchronous of speed by gear drive, the printing element of whole piece printing machine provides power by a motor, or each printing element provides power by a motor, net roller, forme, roller of undertaking the printing of shares a motor, during printing, the pressuring method of net roller and forme is manual operation, Manual mechanical pressurizes, and mechanical precision and performance accuracy are all poor, and also high to the competency profiling of operating personnel.
In addition, existing forme, the form of net roller is monoblock type, needs integral demounting, inconvenient operation when changing print product.
The printing machine of above structure, although the cost compare of equipment is low, very high to the competency profiling of operating personnel, equipment precision, the effect difference very of speed and printing, can barely meet the requirement of market to print product.And when changing print product, forme and anilox roll and corresponding gear all need to change, and the workload now dismantling these rollers is larger, and the dismounting repeated, and the precision of installation is difficult to guarantee simultaneously.
[summary of the invention]
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art exactly, provides a kind of full-automation, high-speed synchronous, equipment precision is high, printing effect good, full servo drive compressive sleeve adagio printing element easy and simple to handle.
The present invention for solving the problems of the technologies described above, by the following technical solutions:
A kind of full servo drive compressive sleeve adagio printing element, comprise frame and the forme roller being arranged on frame paper feed end face both sides and the roller of undertaking the printing of be fixedly installed, the paper feed end of described forme roller is provided with anilox roll, it is characterized in that: described forme roller, roller and the anilox roll of undertaking the printing of is connected to and drives described forme roller, the forme roller motor that roller and the anilox roll of undertaking the printing of is rotated, to undertake the printing of roller motor and anilox roll motor, described frame is provided with the first driving mechanism controlling described forme roller and described anilox roll and be elevated simultaneously, described anilox roll is connected with the second driving mechanism controlling described anilox roll transverse shifting.
One as above full servo drive compressive sleeve adagio printing element, is characterized in that described forme roller motor, undertake the printing of roller motor and anilox roll motor in synchrony rotates, make described forme roller, roller of undertaking the printing of is definitely identical with the linear velocity of anilox roll.
One as above full servo drive compressive sleeve adagio printing element, is characterized in that the crossbeam that described frame comprises header board, rear plate and is arranged between described front and rear panels.
One as above full servo drive compressive sleeve adagio printing element, it is characterized in that the first described driving mechanism comprises and to be longitudinally fixedly installed on before first in described front and rear panels line slideway after line slideway and first respectively, before described first, after line slideway and first, line slideway is supporting is respectively provided with the first front-slider and the first rear slider, the first described front-slider and the first rear slider are connected to front supporting plate and rear carrier plate, the two ends of described forme roller are separately positioned on described front supporting plate and rear carrier plate, the two ends of described anilox roll are connected on described front supporting plate and rear carrier plate, nut and the first back nut before described front supporting plate and rear carrier plate are respectively equipped with first, before described first, nut is connected with drive the lifting of described front supporting plate first before servomotor before screw mandrel and first, the first described back nut is connected with the first rear screw mandrel and the first rear servomotor of the rear carrier plate lifting described in driving.
One as above full servo drive compressive sleeve adagio printing element, it is characterized in that the second described driving mechanism to comprise before the net roller that horizontal radial is respectively arranged on described front supporting plate and rear carrier plate line slideway after line slideway and net roller, the two ends of described anilox roll are connected to net roller front-end bearing pedestal and net roller rear bearing block, described net roller front-end bearing pedestal is connected with the net roller front-slider coordinated with line slideway before described net roller, described net roller rear bearing block is connected with the net roller rear slider coordinated with line slideway after described net roller, described net roller front-end bearing pedestal is provided with front connecting plate, nut before described front connecting plate is provided with second, before described second, nut is connected with and drives described net roller front-end bearing pedestal along servomotor before screw mandrel and second before second of line slideway transverse shifting before described net roller, described net roller rear bearing block is also connected with rear connecting plate, second back nut, screw mandrel and drive described net roller rear bearing block along servomotor after second of line slideway transverse shifting after described net roller after second.
One as above full servo drive compressive sleeve adagio printing element, it is characterized in that described forme roller comprises plate sleeve and is set in the forme hollow core shaft in described plate sleeve, the cavity of described forme hollow core shaft communicates with high-pressure air source, described forme hollow core shaft outer surface is provided with the through hole communicated with the cavity of described forme hollow core shaft, described front supporting plate and rear carrier plate are connected to the two ends of described forme hollow core shaft respectively by forme fore bearing and forme rear bearing, described front supporting plate is provided with the forme shaft seat can opening forme fore bearing.
One as above full servo drive compressive sleeve adagio printing element, it is characterized in that described anilox roll comprises net rolle rsleeve and is set in the net roller hollow core shaft in described net rolle rsleeve, the cavity of described net roller hollow core shaft communicates with high-pressure air source, described net roller hollow core shaft outer surface is provided with the through hole communicated with the cavity of described net roller hollow core shaft, described net roller front-end bearing pedestal and net roller rear bearing block are connected to the two ends of described net roller hollow core shaft respectively by net roller fore bearing and net roller rear bearing, described net roller front-end bearing pedestal is provided with the net roller shaft seat can opening net roller fore bearing.
One as above full servo drive compressive sleeve adagio printing element, before it is characterized in that described first, after servomotor and first, servomotor synchronously drives, and rotating speed is identical.
One as above full servo drive compressive sleeve adagio printing element, before it is characterized in that described second, after servomotor and second, servomotor synchronously drives, and rotating speed is identical.
The present invention compared with prior art, has following advantage:
Forme roller of the present invention, undertake the printing of roller and anilox roll adopt independently driven by servomotor respectively, ensure the linear velocity absolute synchronization of each roller, forme roller, and the pressurization of net roller adopts servomotor to realize, easy to operate and precision is high;
Forme roller, net roller adopt telescoping structure, and when changing product, as long as change sleeve, dismounting is very convenient.
Print speed printing speed of the present invention can reach 300m/min, and printing precision is high, and automaticity is high, low to the competency profiling of operating personnel, decreases the use of manpower.
[accompanying drawing explanation]
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is that after the present invention, rear structural representation omits forme roller;
Fig. 3 is that the left TV structure schematic diagram of the present invention omits frame.
[detailed description of the invention]
Describe the present invention below in conjunction with accompanying drawing:
As Figure 1-3, a kind of full servo drive compressive sleeve adagio printing element, the forme roller 2 comprising frame 1 and be arranged on frame 1 paper feed end face both sides and the roller 3 of undertaking the printing of be fixedly installed, anilox roll 4 is provided with at the paper feed end of forme roller 2, at forme roller 2, roller 3 and the anilox roll 4 of undertaking the printing of is connected to and drives forme roller 2, roller 3 and the anilox roll 4 of undertaking the printing of rotates forme roller motor 20, to undertake the printing of roller motor 30 and anilox roll motor 40, frame 1 is provided with the first driving mechanism 5 controlling forme roller 2 and anilox roll 4 and be elevated simultaneously, anilox roll 4 is connected with the second driving mechanism 6 controlling anilox roll 4 transverse shifting.
Forme roller motor 20, undertake the printing of roller motor 30 and anilox roll motor 40 synchronous axial system in the present invention, make forme roller 2, undertake the printing of roller 3 and anilox roll 4 synchronous axial system, thus realize the printing of high-precision high-speed.
The crossbeam 13 that mid frame 1 of the present invention comprises header board 11, rear plate 12 and is arranged between header board 11 and rear plate 12, roller 3 of undertaking the printing of is arranged in frame 1.
In the present invention, the first driving mechanism 5 comprises and to be longitudinally fixedly installed on before first on header board 11 and rear plate 12 line slideway 52 after line slideway 51 and first respectively, before first, after line slideway 51 and first, line slideway 52 is supporting is respectively provided with the first front-slider 511 and the first rear slider 521, first front-slider 511 and the first rear slider 521 are connected to front supporting plate 53 and rear carrier plate 54, the two ends of forme roller 2 are separately positioned on front supporting plate 53 and rear carrier plate 54, the two ends of anilox roll 4 are connected on front supporting plate 53 and rear carrier plate 54, nut 512 and the first back nut 522 before front supporting plate 53 and rear carrier plate 54 are respectively equipped with first, this nut 512 is connected with before first drive front supporting plate 53 to be elevated first before servomotor 514 before screw mandrel 513 and first, first back nut 522 is connected with the first rear screw mandrel 523 and the first rear servomotor 524 driving rear carrier plate 54 to be elevated, when front supporting plate 53 and rear carrier plate 54 do simultaneously rise or descending motion time, the forme roller 2 be arranged on front supporting plate 53 and rear carrier plate 54 also rises passively with anilox roll 4 or declines.
Front supporting plate 53 and rear carrier plate 54 can arrange Connection Block respectively that fix nut 512 and the first back nut 522 before first.
In the present invention, the second driving mechanism 6 to comprise before the net roller that horizontal radial is respectively arranged on front supporting plate 53 and rear carrier plate 54 line slideway 62 after line slideway 61 and net roller, net roller front-end bearing pedestal 63 and net roller rear bearing block 64 is connected at the two ends of anilox roll 4, net roller front-end bearing pedestal 63 is connected with the net roller front-slider 611 coordinated with line slideway 61 before net roller, net roller rear bearing block 64 is connected with the net roller rear slider 621 coordinated with line slideway 62 after net roller, connecting plate 631 before net roller front-end bearing pedestal 63 is provided with, nut 632 before this front connecting plate 631 is provided with second, before second, nut 632 is connected with and drives net roller front-end bearing pedestal 63 along servomotor 634 before screw mandrel before second of line slideway 61 transverse shifting before net roller 633 and second, connecting plate after net roller rear bearing block 64 is also connected with, second back nut, screw mandrel and drive net roller rear bearing block 64 along servomotor after second of line slideway 62 transverse shifting after described net roller after second.Front connecting plate 631 and rear connecting plate also can arrange Connection Block respectively that fix nut 632 and the second back nut before second.
In the present invention the first driving mechanism 5 drive forme roller 2 vertical with anilox roll 4 near or away from roller 3 of undertaking the printing of, with the pressure that this regulates forme roller 2 and undertakes the printing of between roller 3, second driving mechanism 6 drive anilox roll 4 horizontal cross near or away from forme roller 2, regulate the pressure between anilox roll 4 and forme roller 2 with this, thus ensure the best in quality of printing.
The forme hollow core shaft 22 that in the present invention, forme roller 2 comprises plate sleeve 21 and is set in plate sleeve 21, the cavity of forme hollow core shaft 22 communicates with high-pressure air source, forme hollow core shaft 22 outer surface is provided with the through hole communicated with the cavity of forme hollow core shaft 22, front supporting plate 53 and rear carrier plate 54 are connected to the two ends of forme hollow core shaft 22 respectively by forme fore bearing and forme rear bearing, and front supporting plate 53 is provided with the forme shaft seat 55 can opening forme fore bearing.
When forme roller 2 changed by needs, forme shaft seat 55 moves to be opened and rotates, to the empty interacvity air-filling of forme hollow core shaft 22, the through hole of gas through forme hollow core shaft 22 surface is full of and forms air cushion layer between forme hollow core shaft 22 and plate sleeve 21, now plate sleeve 21 internal diameter is swollen, can from fore side pull-out plate sleeve 21 above; When putting into plate sleeve 21, first inflate to the cavity of forme hollow core shaft 22, then push plate sleeve 21 from fore side, stop inflation, air cushion layer disappearance, plate sleeve 21 being wrapped in forme hollow core shaft 22 tightly.
The net roller hollow core shaft 42 that in the present invention, anilox roll 4 comprises net rolle rsleeve 41 and is set in net rolle rsleeve 41, the cavity of net roller hollow core shaft 42 communicates with high-pressure air source, the through hole communicated with the cavity of net roller hollow core shaft 42 is provided with at net roller hollow core shaft 42 outer surface, net roller front-end bearing pedestal 63 and net roller rear bearing block 64 are connected to the two ends of net roller hollow core shaft 42 respectively by net roller fore bearing and net roller rear bearing, and net roller front-end bearing pedestal 63 is provided with the net roller shaft seat 65 can opening net roller fore bearing.
The replacing of net rolle rsleeve 41 is identical with the replacing principle process of plate sleeve 21.
During production, first drive forme roller motor 20, undertake the printing of roller motor 30 and anilox roll motor 40 synchronous axial system, then by spacing that the first driving mechanism 5 adjusts forme roller 2, anilox roll 4 and undertakes the printing of between roller 3, the spacing between anilox roll 4 and forme roller 2 is adjusted by the second driving mechanism 6, so just, accurately can control forme roller 2 simply and roller 3 of undertaking the printing of, between anilox roll 4 and forme roller 2 pressure, control precision and the speed of whole production line better, while ensureing high-quality, reduce manual work's amount, increase chart drive speed, save cost.

Claims (6)

1. a full servo drive compressive sleeve adagio printing element, the forme roller (2) comprising frame (1) and be arranged on frame (1) paper feed end face both sides and the roller of undertaking the printing of (3) be fixedly installed, the paper feed end of described forme roller (2) is provided with anilox roll (4), it is characterized in that: described forme roller (2), roller (3) and the anilox roll (4) of undertaking the printing of is connected to and drives described forme roller (2), the forme roller motor (20) that roller (3) and the anilox roll (4) of undertaking the printing of is rotated, to undertake the printing of roller motor (30) and anilox roll motor (40), described frame (1) is provided with and controls described forme roller (2) and the first driving mechanism (5) of being simultaneously elevated of described anilox roll (4), described anilox roll (4) is connected with the second driving mechanism (6) controlling described anilox roll (4) transverse shifting, described forme roller motor (20), to undertake the printing of roller motor (30) and anilox roll motor (40) synchronous axial system, make described forme roller (2), roller (3) of undertaking the printing of is definitely identical with the linear velocity of anilox roll (4), described frame (1) comprises header board (11), rear plate (12) and the crossbeam (13) be arranged between described header board (11) and rear plate (12), described the first driving mechanism (5) comprises and is longitudinally fixedly installed on line slideway (51) and first line slideway (52) afterwards before first on described header board (11) and rear plate (12) respectively, before described first, after line slideway (51) and first, line slideway (52) is supporting is respectively provided with the first front-slider (511) and the first rear slider (521), described the first front-slider (511) and the first rear slider (521) are connected to front supporting plate (53) and rear carrier plate (54), the two ends of described forme roller (2) are separately positioned on described front supporting plate (53) and rear carrier plate (54), the two ends of described anilox roll (4) are connected on described front supporting plate (53) and rear carrier plate (54), nut (512) and the first back nut (522) before described front supporting plate (53) and rear carrier plate (54) are respectively equipped with first, before described first, nut (512) is connected with drive described front supporting plate (53) to be elevated first before servomotor (514) before screw mandrel (513) and first, servomotor (524) after the first rear screw mandrel (523) and first that the rear carrier plate (54) described the first back nut (522) is connected with described in driving is elevated.
2. one according to claim 1 full servo drive compressive sleeve adagio printing element, it is characterized in that described the second driving mechanism (6) to comprise before the net roller that horizontal radial is respectively arranged on described front supporting plate (53) and rear carrier plate (54) line slideway (62) after line slideway (61) and net roller, the two ends of described anilox roll (4) are connected to net roller front-end bearing pedestal (63) and net roller rear bearing block (64), described net roller front-end bearing pedestal (63) is connected with the net roller front-slider (611) coordinated with line slideway (61) before described net roller, described net roller rear bearing block (64) is connected with the net roller rear slider (621) coordinated with line slideway (62) after described net roller, described net roller front-end bearing pedestal (63) is provided with front connecting plate (631), nut (632) before described front connecting plate (631) is provided with second, before described second, nut (632) is connected with and drives described net roller front-end bearing pedestal (63) along servomotor (634) before screw mandrel (633) and second before second of line slideway (61) transverse shifting before described net roller, described net roller rear bearing block (64) is also connected with rear connecting plate, second back nut, screw mandrel and drive described net roller rear bearing block (64) along servomotor after second of line slideway (62) transverse shifting after described net roller after second.
3. one according to claim 1 full servo drive compressive sleeve adagio printing element, it is characterized in that described forme roller (2) comprises plate sleeve (21) and is set in the forme hollow core shaft (22) in described plate sleeve (21), the cavity of described forme hollow core shaft (22) communicates with high-pressure air source, described forme hollow core shaft (22) outer surface is provided with the through hole communicated with the cavity of described forme hollow core shaft (22), described front supporting plate (53) and rear carrier plate (54) are connected to the two ends of described forme hollow core shaft (22) respectively by forme fore bearing and forme rear bearing, described front supporting plate (53) is provided with the forme shaft seat (55) can opening forme fore bearing.
4. one according to claim 2 full servo drive compressive sleeve adagio printing element, it is characterized in that described anilox roll (4) comprises net rolle rsleeve (41) and is set in the net roller hollow core shaft (42) in described net rolle rsleeve (41), the cavity of described net roller hollow core shaft (42) communicates with high-pressure air source, described net roller hollow core shaft (42) outer surface is provided with the through hole communicated with the cavity of described net roller hollow core shaft (42), described net roller front-end bearing pedestal (63) and net roller rear bearing block (64) are connected to the two ends of described net roller hollow core shaft (42) respectively by net roller fore bearing and net roller rear bearing, described net roller front-end bearing pedestal (63) is provided with the net roller shaft seat (65) can opening net roller fore bearing.
5. one according to claim 1 full servo drive compressive sleeve adagio printing element, before it is characterized in that described first, after servomotor (514) and first, servomotor (524) synchronously drives, and rotating speed is identical.
6. one according to claim 2 full servo drive compressive sleeve adagio printing element, before it is characterized in that described second, after servomotor (634) and second, servomotor synchronously drives, and rotating speed is identical.
CN201210535422.XA 2012-12-12 2012-12-12 Full-servo transmission pressurizing bushing flexible plate printing unit Active CN103029417B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612470B (en) * 2013-10-25 2015-09-30 佛山市台一包装机械有限公司 The printing element of carton press
CN104827755B (en) * 2015-06-03 2017-06-13 吴江市七都镇庙港雅迪针织制衣厂 A kind of circular screen printer nickel screen roller drum hoisting machine structure
CN105818516B (en) * 2016-03-21 2018-07-24 西安航天华阳机电装备有限公司 A kind of box-type flexible plate printing element

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Publication number Priority date Publication date Assignee Title
US4006683A (en) * 1973-10-31 1977-02-08 Stork Brabant B.V. Rotary screen printing machine
CN201380627Y (en) * 2009-04-27 2010-01-13 西安航天华阳印刷包装设备有限公司 Air support core shaft for sleeve-type satellite flexible printing machine
CN102179994A (en) * 2011-02-28 2011-09-14 广东东方精工科技股份有限公司 Energy-saving high-efficiency servo drive paper box printing mechanism
CN202071484U (en) * 2011-04-15 2011-12-14 天津长荣印刷设备股份有限公司 Synchronous transmission device
CN202399616U (en) * 2011-11-25 2012-08-29 青州意高发包装机械有限公司 Double-servo shaft-free sleeve flexible printing machine
CN203063246U (en) * 2012-12-12 2013-07-17 松德机械股份有限公司 Full-servo transmission pressurizing sleeve flexo printing unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006683A (en) * 1973-10-31 1977-02-08 Stork Brabant B.V. Rotary screen printing machine
CN201380627Y (en) * 2009-04-27 2010-01-13 西安航天华阳印刷包装设备有限公司 Air support core shaft for sleeve-type satellite flexible printing machine
CN102179994A (en) * 2011-02-28 2011-09-14 广东东方精工科技股份有限公司 Energy-saving high-efficiency servo drive paper box printing mechanism
CN202071484U (en) * 2011-04-15 2011-12-14 天津长荣印刷设备股份有限公司 Synchronous transmission device
CN202399616U (en) * 2011-11-25 2012-08-29 青州意高发包装机械有限公司 Double-servo shaft-free sleeve flexible printing machine
CN203063246U (en) * 2012-12-12 2013-07-17 松德机械股份有限公司 Full-servo transmission pressurizing sleeve flexo printing unit

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Effective date of registration: 20151022

Address after: Guangdong province Zhongshan City Dongfu road 528400 Nantou Town, No. 35

Patentee after: SOTECH SMARTER EQUIPMENT CO., LTD.

Patentee after: ZHONGSHAN SONGDE PRINTING MACHINERY CO., LTD.

Address before: 528400 Nantou, Guangdong Province, south of the town of East Avenue, No. 105, No.

Patentee before: Sotech Machinery Co., Ltd.