CN202368038U - Printing unit cylinder shaft-free driving device of rotary press - Google Patents

Printing unit cylinder shaft-free driving device of rotary press Download PDF

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Publication number
CN202368038U
CN202368038U CN2011205368384U CN201120536838U CN202368038U CN 202368038 U CN202368038 U CN 202368038U CN 2011205368384 U CN2011205368384 U CN 2011205368384U CN 201120536838 U CN201120536838 U CN 201120536838U CN 202368038 U CN202368038 U CN 202368038U
Authority
CN
China
Prior art keywords
cylinder
plate
gear
supporting plate
impression cylinder
Prior art date
Application number
CN2011205368384U
Other languages
Chinese (zh)
Inventor
胡永杰
倪建宇
王永革
Original Assignee
唐山万杰机械设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 唐山万杰机械设备有限公司 filed Critical 唐山万杰机械设备有限公司
Priority to CN2011205368384U priority Critical patent/CN202368038U/en
Application granted granted Critical
Publication of CN202368038U publication Critical patent/CN202368038U/en

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Abstract

The utility model discloses a shaft-free driving device for the printing machinery industry, in particular a printing unit cylinder shaft-free driving device of a rotary press. The device comprises a cylinder supporting plate, a stamping cylinder, a rubber cylinder and a plate roller; a stamping cylinder gear is sleeved on the stamping cylinder; a rubber cylinder gear is sleeved on the rubber cylinder; and a plate roller gear is sleeved on the plate roller. The supporting plate is divided into a first cylinder supporting plate and a second supporting plate, a servo motor and a reduction box are fixed on a motor support of the second supporting plate, and the output shaft of the reduction box is connected together with the shaft end of the stamping cylinder by a coupling through a fastener on the second supporting plate; the stamping cylinder, the rubber cylinder and the plate roller are respectively arranged on cylinder support plates of the first cylinder supporting plate and the second supporting plate; and the stamping cylinder, the rubber cylinder and the plate roller are sequentially engaged and driven. A transverse transmission shaft is eliminated in the device; and the device is simple in driving structure, stable in driving and high in transmission precision.

Description

The rotary press printing-unit cylinder does not have axial brake device
Technical field
The utility model relates to the no axial brake device that a kind of Printing Mechanical Industry is used, and specifically a kind of rotary press printing-unit cylinder does not have axial brake device.
Background technology
At present, the printing-unit cylinder drive unit used of rotary press industry is 90 degree rectangular axis and drives.This type of drive requires very strictness to processing and assembly precision, and transmission accuracy is relatively poor, drum drive is complicated, and processing assembling difficulty, adjustment bother, service life is short.
Summary of the invention
The goal of the invention of the utility model is the defective to existing rotary press printing-unit cylinder drive unit 90 degree rectangular axis drive units processing assembling difficulties, transmission accuracy difference, provides that a kind of drum driven is stable, the accurate rotary press printing-unit cylinder of transmission does not have axial brake device.
Realize that above-mentioned purpose adopts following technical scheme: a kind of rotary press printing-unit cylinder does not have axial brake device; Comprise idler plate, impression cylinder, blanket cylinder, version roller, suit impression cylinder gear on the impression cylinder, suit blanket cylinder gear on the blanket cylinder; Suit plate cylinder gear on the version roller; It is characterized in that described support plate is divided into the first idler plate and second support plate, servomotor, reduction box are fixed on the motor bearing of second support plate; On second support plate; Shaft coupling links together reduction gearbox output shaft and impression cylinder axle head through securing member, and described impression cylinder, blanket cylinder, a version roller are erected at respectively on the cylinder support plate of the first idler plate and second support plate, and impression cylinder, blanket cylinder, version roller be engaged transmission according to the order of sequence successively.
As preferred version, the described impression cylinder gear that is sleeved on the impression cylinder is meshed with blanket cylinder gear, and blanket cylinder gear is meshed with the plate cylinder gear.
Adopt technique scheme; Compared with prior art; When the servomotor of the utility model rotated, the connection driving impression cylinder rotation through reduction box and shaft coupling was sleeved on impression cylinder gear and blanket cylinder gear engagement on the impression cylinder; Blanket cylinder gear and plate cylinder gears engaged, rotary power is sleeved on the plate cylinder rotation in edition hobbing machine through gear driven.Its significant effect is: the utility model has saved horizontal power transmission shaft, and Drive Structure is simple, and driving is stable, transmission accuracy is accurate.
Description of drawings
Fig. 1 is the forward structure sketch map of the utility model.
Fig. 2 be the A-A of Fig. 1 to cutaway view, also be the axial cutaway view of the utility model.
Among the figure, plate cylinder and gear 1, plate cylinder gear 1-1, plate cylinder 1-2, the first idler plate 2, blanket cylinder and gear 3; Blanket cylinder 3-1, blanket cylinder gear 3-2, impression cylinder and gear 4, impression cylinder 4-1, impression cylinder gear 4-2; Servomotor and reduction box 5, servomotor 5-1, reduction box 5-2, reduction gearbox output shaft 6, shaft coupling 7; Impression cylinder axle head 8, the second support plates 9, motor bearing 9-1, idler plate 9-2, trip bolt 10.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further description.
Present embodiment is that a kind of rotary press printing-unit cylinder does not have axial brake device, by plate cylinder and gear 1, and blanket cylinder and gear 3, impression cylinder and gear 4, compositions such as servomotor and reduction box 5, idler plate.See Fig. 1, Fig. 2, idler plate are divided into the first idler plate 2 and second support plate 9.Servomotor 5-1, reduction box 5-2 are fixed on the motor bearing 9-1 of second support plate; Shaft coupling 7 links together reduction gearbox output shaft 6 and impression cylinder axle head 8 through trip bolt 10; Impression cylinder 4-1, blanket cylinder 3-1, version roller 1-2 are erected at respectively on the idler plate 9-2 of the first idler plate 2 and second support plate, and impression cylinder 4-1, blanket cylinder 3-1, version roller 1-2 can rotate on the idler plate 9-2 of the first idler plate 2 and second support plate.
The effect of the motor bearing 9-1 of second support plate of the utility model is fixedly servomotor 5-1, reduction box 5-2 of supporting.The effect of the idler plate 9-2 of the first idler plate 2 and second support plate is fixedly impression cylinder 4-1, blanket cylinder 3-1, version roller 1-2 of supporting.
The course of work of the utility model:
Servomotor 5-1, reduction box 5-2, shaft coupling 7, impression cylinder axle constitute the active transmission mechanism of the utility model, and each drum gear is sleeved on successively and passes through the slave hand actuator that meshed transmission gear is formed the utility model on the cylinder separately.During servomotor 5-1 rotation; Connection through reduction box 5-2 and shaft coupling 7 drives impression cylinder 4-1 rotation; The impression cylinder gear 4-2 that is sleeved on the impression cylinder 4-1 is meshed with blanket cylinder gear 3-2, and blanket cylinder gear 3-2 is meshed with plate cylinder gear 1-1.Rotary power is sleeved on the plate cylinder 1-2 rotation in the plate cylinder gear 1-1 through gear driven.

Claims (2)

1. a rotary press printing-unit cylinder does not have axial brake device; Comprise idler plate, impression cylinder, blanket cylinder, version roller, suit impression cylinder gear on the impression cylinder, suit blanket cylinder gear on the blanket cylinder; Suit plate cylinder gear on the version roller; It is characterized in that described support plate is divided into the first idler plate and second support plate, servomotor, reduction box are fixed on the motor bearing of second support plate; On second support plate; Shaft coupling links together reduction gearbox output shaft and impression cylinder axle head through securing member, and described impression cylinder, blanket cylinder, a version roller are erected at respectively on the idler plate of the first idler plate and second support plate, and impression cylinder, blanket cylinder, version roller be engaged transmission according to the order of sequence successively.
2. rotary press printing-unit cylinder according to claim 1 does not have axial brake device, it is characterized in that, the described impression cylinder gear that is sleeved on the impression cylinder is meshed with blanket cylinder gear, and blanket cylinder gear is meshed with the plate cylinder gear.
CN2011205368384U 2011-12-20 2011-12-20 Printing unit cylinder shaft-free driving device of rotary press CN202368038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205368384U CN202368038U (en) 2011-12-20 2011-12-20 Printing unit cylinder shaft-free driving device of rotary press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205368384U CN202368038U (en) 2011-12-20 2011-12-20 Printing unit cylinder shaft-free driving device of rotary press

Publications (1)

Publication Number Publication Date
CN202368038U true CN202368038U (en) 2012-08-08

Family

ID=46591758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205368384U CN202368038U (en) 2011-12-20 2011-12-20 Printing unit cylinder shaft-free driving device of rotary press

Country Status (1)

Country Link
CN (1) CN202368038U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922867A (en) * 2012-11-12 2013-02-13 玉溪环球彩印纸盒有限公司 Forme roller gap-free transmission connection device
CN103358664A (en) * 2013-07-31 2013-10-23 姜海燕 Drive mechanism
CN103879129A (en) * 2014-03-12 2014-06-25 昆山富山印刷有限公司 Shaft-less rotary press
CN104960319A (en) * 2015-06-13 2015-10-07 朱卫 Driving mechanism
CN104960321A (en) * 2015-06-12 2015-10-07 茅伟萍 Direct driving structure
CN105172328A (en) * 2015-08-11 2015-12-23 唐山万杰机械设备有限公司 Print unit transmission device of presensitized (PS) plate intermittent rotary press

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922867A (en) * 2012-11-12 2013-02-13 玉溪环球彩印纸盒有限公司 Forme roller gap-free transmission connection device
CN103358664A (en) * 2013-07-31 2013-10-23 姜海燕 Drive mechanism
CN103879129A (en) * 2014-03-12 2014-06-25 昆山富山印刷有限公司 Shaft-less rotary press
CN104960321A (en) * 2015-06-12 2015-10-07 茅伟萍 Direct driving structure
CN104960319A (en) * 2015-06-13 2015-10-07 朱卫 Driving mechanism
CN105172328A (en) * 2015-08-11 2015-12-23 唐山万杰机械设备有限公司 Print unit transmission device of presensitized (PS) plate intermittent rotary press
CN105172328B (en) * 2015-08-11 2018-08-14 河北万杰机械科技股份有限公司 PS editions intermission rotary press printing element transmission devices

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 063000 Yutian County, Hebei Province color Pavilion Bridge Industrial Zone

Patentee after: Hebei Wanjie machinery Polytron Technologies Inc

Address before: 064100 Hebei province Tangshan City Yutian County Beihuan West Industrial Zone printing machine

Patentee before: Tangshan Wanjie Printing Machinery Co., Ltd.

CP03 Change of name, title or address