CN208930909U - A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device - Google Patents

A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device Download PDF

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Publication number
CN208930909U
CN208930909U CN201821347653.7U CN201821347653U CN208930909U CN 208930909 U CN208930909 U CN 208930909U CN 201821347653 U CN201821347653 U CN 201821347653U CN 208930909 U CN208930909 U CN 208930909U
Authority
CN
China
Prior art keywords
bridge
integrally
regulated
screw rod
roller
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201821347653.7U
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Chinese (zh)
Inventor
徐有发
涂立中
徐文英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingdezhen China Printing Machine Co Ltd
Original Assignee
Jingdezhen China Printing Machine Co Ltd
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 Jingdezhen China Printing Machine Co Ltd filed Critical Jingdezhen China Printing Machine Co Ltd
Priority to CN201821347653.7U priority Critical patent/CN208930909U/en
Application granted granted Critical
Publication of CN208930909U publication Critical patent/CN208930909U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model printer technology field, pressure regulation and combined pressure device more particularly to a kind of interchangeable roller full rotating wheel printing machine, including integrally-regulated screw rod, after adjust worm gear, after adjust worm screw, preceding adjusting worm gear, preceding adjusting worm screw, squeegee bridge, forme roller bridge, the integrally-regulated screw rod is positioned by front nut and back nut installation, worm gear is adjusted afterwards to engage with rear adjusting worm screw with integrally-regulated screw rod, it adjusts afterwards and integrally-regulated servo motor and plate cylinder adjusting servo motor is installed respectively on worm screw and preceding adjusting worm screw, squeegee bridge is connected by the back nut on the first axle sleeve and integrally-regulated screw rod, forme roller bridge is connected by the front nut on the second axle sleeve and integrally-regulated screw rod.When the utility model solves roller and do not work, surface does not contact the problem of there are a small amount of gaps between roller, and the torque of transmitting doubles, and integral rigidity is reinforced, the parallelism error of adjustable roller, and degree of regulation is high, speed is fast, and adjustable range is big.

Description

A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device
Technical field
The utility model relates to a kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure devices, belong to printer technology Field.
Background technique
From existing technology it can be seen that, impression cylinder, blanket cylinder, plate cylinder in offset press When resting, surface does not contact between roller, and there are a small amount of gap, the distance adjustment front and back between three components is varied less, It is 2mm that general rubber and coining, which adjust gap,;It is 1mm that printing plate and rubber, which adjust gap, this gap is for replaceable roller The pressure regulation amount of full rotating wheel printing machine is far from being enough.
Utility model content
Above-mentioned condition based on the prior art, when not working to solve roller, surface does not contact that there are few between roller The problem of measuring gap, the purpose of this utility model is: according to impression cylinder, blanket cylinder, plate cylinder service condition and feature, Pressure regulation and the combined pressure device for developing a kind of interchangeable roller full rotating wheel printing machine, be mainly used for adjusting between three components it is opposite away from From not only degree of regulation is high, speed is fast for it, but also adjustable range is big.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device: including integrally-regulated screw rod, afterwards adjust worm gear, Adjust worm screw, preceding adjustings worm gear, preceding adjusting worm screw, squeegee bridge, forme roller bridge afterwards, the integrally-regulated screw rod by front nut and Back nut installs positioning, and the rear worm gear that adjusts is engaged with rear adjusting worm screw with integrally-regulated screw rod, drives integrally-regulated screw rod together Rotation, rear adjust install integrally-regulated servo motor on worm screw, completion is individually displaced impression cylinder, installs on preceding adjusting worm screw Plate cylinder adjusts servo motor, and completion is individually displaced plate cylinder, and squeegee bridge passes through the first axle sleeve and integrally-regulated screw rod On back nut be connected, forme roller bridge is connected by the front nut on the second axle sleeve and integrally-regulated screw rod, squeegee bridge and print Roller bridge can only be moved in a straight line along rack, the rotation of screw rod integrally-regulated in this way will will drive squeegee bridge and forme roller bridge to A left side moves right, and plate cylinder is mounted on forme roller bridge, and blanket cylinder is installed on squeegee bridge.
The further preferred squeegee pars basilaris pontis and the sliding block of linear guide are connected, and guide rail is fixed on the rack, when whole When body adjusts screw rod rotation, integrally-regulated feed screw nut drives blanket cylinder that can only slide straightly.
Installation and adjustment handle on the further preferred plate cylinder and impression cylinder side, can adjust forme roller bridge and rubber Roller bridge and squeegee bridge are at a distance from rack.
Worm gear and preceding adjusting worm screw are adjusted before the further preferably described front nut link, preceding adjusting worm gear assembles a set of pairing Angular contact ball bearing, bearing outer ring by forme roller bridge the second axle sleeve position, when that need to move integrally, preceding adjusting worm gear is not passed Dynamic, front nut adjusts worm gear and is transmitted on the second axle sleeve by bearing before driving drives the sliding of forme roller bridge, when integrally-regulated When screw rod stops operating, squeegee bridge is no longer moved, and plate cylinder adjusts servo motor work at this time, is adjusted worm screw before driving and is continued Rotation, preceding adjusting worm screw adjust worm gear rotation before driving, back nut and then rotates at this time, to individually drive the shifting of forme roller bridge It is dynamic.
The beneficial effects of the utility model are: two mantle fiber stem nuts has been used to be driven when design, the torque of transmitting is doubled, whole Body is rigidly reinforced, the parallelism error of adjustable roller, and degree of regulation is high, speed is fast, and adjustable range is big.
Detailed description of the invention
Fig. 1 is that a kind of pressure regulation of interchangeable roller full rotating wheel printing machine of the utility model and combined pressure device use schematic diagram.
Fig. 2 is the utility model a kind of pressure regulation and combined pressure apparatus structure schematic diagram of interchangeable roller full rotating wheel printing machine.
In figure: 1- plate cylinder, 2- blanket cylinder, 3- impression cylinder adjust worm gear after 4-, worm screw are adjusted after 5-, 6- is whole Body adjusts screw rod, 7- back nut, and 8- squeegee bridge adjusts worm gear before 9-, adjusts worm screw before 10-, 11- forme roller bridge, spiral shell before 12- Mother, 13- plate cylinder adjusting servo motor, the first axle sleeve of 14-, the integrally-regulated servo motor of 15-, the second axle sleeve of 16-, 17- bearing, 18- adjusts hand handle.
Specific embodiment
The utility model is further clarified with reference to the accompanying drawing.
As shown in Fig. 1 Fig. 2, a kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device, it is characterized in that: including whole Body adjusts screw rod 6, rear adjusting worm gear 4, rear adjusting worm screw 5, preceding adjusting worm gear 9, preceding adjusting worm screw 10, squeegee bridge 8, forme roller Bridge 11, the integrally-regulated screw rod 6 are pacified by front nut 12 and the installation positioning of back nut 7, rear adjusting worm gear 4 and rear adjusting worm screw 5 On integrally-regulated screw rod 6, integrally-regulated screw rod 6 is driven to rotate together, squeegee bridge 8 is adjusted by the first axle sleeve 14 with whole The back nut 7 saved on screw rod 6 is connected, and forme roller bridge 11 is solid by the second axle sleeve 16 and the front nut 12 on integrally-regulated screw rod 6 Even, squeegee bridge 8 can only be moved in a straight line with forme roller bridge 11 along rack, and the rotation of screw rod 6 integrally-regulated in this way will will drive Squeegee bridge 8 is moved to the left or right with forme roller bridge 11;Plate cylinder 1 is mounted on forme roller bridge 11, and blanket cylinder 2 is installed On squeegee bridge 8, the center of three rollers is realized in this way away from change, completes the combined pressure and tripping process when printing.
It adjusts afterwards and integrally-regulated servo motor 15 is installed on worm screw 4, complete to roll coining, 3 individually displacements.
Plate cylinder is installed on preceding adjusting worm screw 8 and adjusts servo motor 13, completes individually to be displaced plate cylinder 1.
The sliding block of 8 bottom of squeegee bridge and linear guide is connected, and guide rail is fixed on the rack, when 6 turns of integrally-regulated screw rod When dynamic, integrally-regulated 6 nut of screw rod drives blanket cylinder 2 that can only slide straightly.
Installation and adjustment handle 18 on forme roller bridge 11, can adjust forme roller bridge 11 and squeegee bridge 8 and squeegee bridge 8 with The distance of rack.
Front nut 12 adjusts worm gear 9 and preceding adjusting worm screw 10, the preceding angular contact for adjusting worm gear 9 and assembling a set of pairing before linking Ball bearing 17,17 outer ring of bearing is positioned by the second axle sleeve 16 of forme roller bridge 11, and when that need to move integrally, preceding adjusting worm gear 9 is not Transmission, front nut 12 adjusts worm gear 9 and is transmitted on the second axle sleeve 16 by bearing 17 before driving drives forme roller bridge 11 to slide, When integrally-regulated screw rod 6 stops operating, squeegee bridge 8 is no longer moved, and plate cylinder 1 adjusts plate cylinder and adjusts servo electricity at this time Machine 13 works, and adjusts worm screw 10 before driving and continues to rotate, and preceding adjusting worm screw 10 adjusts worm gear 9 before driving and rotates, at this time back nut 12 and then rotate, to individually drive the movement of forme roller bridge 11.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims (4)

1. pressure regulation and the combined pressure device of a kind of interchangeable roller full rotating wheel printing machine, it is characterized in that: include integrally-regulated screw rod (6), Worm gear (4) are adjusted afterwards, adjust worm screw (5), preceding adjusting worm gear (9), preceding adjusting worm screw (10), squeegee bridge (8), forme roller bridge afterwards (11), the integrally-regulated screw rod (6) is positioned by front nut (12) and back nut (7) installation, is adjusted worm gear (4) afterwards and is adjusted with rear Worm screw (5) engages with integrally-regulated screw rod (6), adjusts install integrally-regulated servo motor (15) on worm screw (5) afterwards, preceding adjusting snail Plate cylinder is installed on bar (10) and adjusts servo motor (13), squeegee bridge (8) passes through the first axle sleeve (14) and integrally-regulated screw rod (6) back nut (7) on is connected, and forme roller bridge (11) passes through the front nut on the second axle sleeve (16) and integrally-regulated screw rod (6) (12) it is connected, plate cylinder (1) is mounted on forme roller bridge (11), and blanket cylinder (2) is installed on squeegee bridge (8).
2. pressure regulation and the combined pressure device of a kind of interchangeable roller full rotating wheel printing machine according to claim 1, it is characterized in that: institute The sliding block for stating squeegee bridge (8) bottom and linear guide is connected, and guide rail is fixed on the rack.
3. pressure regulation and the combined pressure device of a kind of interchangeable roller full rotating wheel printing machine according to claim 1, it is characterized in that: institute State installation and adjustment handle (18) on plate cylinder (1) and impression cylinder (3) side.
4. pressure regulation and the combined pressure device of a kind of interchangeable roller full rotating wheel printing machine according to claim 1, it is characterized in that: institute Worm gear (9) and preceding adjusting worm screw (10), the preceding corner connection for adjusting worm gear (9) and assembling a set of pairing are adjusted before stating front nut (12) link It touches ball bearing (17), bearing (17) outer ring is positioned by the second axle sleeve (16) of forme roller bridge (11).
CN201821347653.7U 2018-08-21 2018-08-21 A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device Expired - Fee Related CN208930909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821347653.7U CN208930909U (en) 2018-08-21 2018-08-21 A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821347653.7U CN208930909U (en) 2018-08-21 2018-08-21 A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device

Publications (1)

Publication Number Publication Date
CN208930909U true CN208930909U (en) 2019-06-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821347653.7U Expired - Fee Related CN208930909U (en) 2018-08-21 2018-08-21 A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device

Country Status (1)

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CN (1) CN208930909U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110539549A (en) * 2019-09-01 2019-12-06 北京点域科技有限公司 Lifting and separating compression roller device of printing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110539549A (en) * 2019-09-01 2019-12-06 北京点域科技有限公司 Lifting and separating compression roller device of printing machine
CN110539549B (en) * 2019-09-01 2021-05-11 深圳聚德机械有限公司 Lifting and separating compression roller device of printing machine

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190604

Termination date: 20200821

CF01 Termination of patent right due to non-payment of annual fee