CN109605911A - Flexo printing roller mechanism - Google Patents

Flexo printing roller mechanism Download PDF

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Publication number
CN109605911A
CN109605911A CN201910118007.6A CN201910118007A CN109605911A CN 109605911 A CN109605911 A CN 109605911A CN 201910118007 A CN201910118007 A CN 201910118007A CN 109605911 A CN109605911 A CN 109605911A
Authority
CN
China
Prior art keywords
roller
seat
plate roller
worm
bearing block
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.)
Pending
Application number
CN201910118007.6A
Other languages
Chinese (zh)
Inventor
张力
习兆雄
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 CN201910118007.6A priority Critical patent/CN109605911A/en
Publication of CN109605911A publication Critical patent/CN109605911A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/004Electric or hydraulic features of drives
    • B41F13/0045Electric driving devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/008Mechanical features of drives, e.g. gears, clutches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • B41F13/24Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/34Cylinder lifting or adjusting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • B41F13/24Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/34Cylinder lifting or adjusting devices
    • B41F13/38Cylinder lifting or adjusting devices electrically or magnetically operated

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)

Abstract

本发明公开了一种柔印机版辊机构,包括版辊轴芯、版辊轴套、版辊座、轴承座、螺纹套、蜗轮、蜗杆、版辊电机、拉版电机,版辊轴芯左端外壁上固定有版辊轴套,版辊轴芯右端通过联轴器与版辊电机的输出轴连接,版辊轴芯中间部位套设在轴承座内,轴承座固定在版辊座上,螺纹套套设在轴承座内,螺纹套与轴承座之间螺纹连接,蜗轮与螺纹套固定连接,蜗轮和螺纹套轴向固定在版辊轴芯上,蜗轮与蜗杆传动连接,蜗杆安装在版辊座上,蜗杆的一端通过小联轴器与拉版电机的输出轴连接,版辊座固定安装在直线导轨座上,直线导轨座安装在直线导轨上,直线导轨安装在机架上。本发明中柔印机版辊机构,解决了现有版辊机构无法较好调节的问题。

The invention discloses a plate roller mechanism of a flexo printing machine, comprising a plate roller shaft core, a plate roller shaft sleeve, a plate roller seat, a bearing seat, a threaded sleeve, a worm gear, a worm, a plate roller motor, a plate pulling motor, and a plate roller shaft core The plate roller bushing is fixed on the outer wall of the left end, the right end of the plate roller axis is connected with the output shaft of the plate roller motor through the coupling, the middle part of the plate roller axis is sleeved in the bearing seat, and the bearing seat is fixed on the plate roller seat, The threaded sleeve is set in the bearing seat, the threaded sleeve and the bearing seat are threadedly connected, the worm gear is fixedly connected with the threaded sleeve, the worm gear and the threaded sleeve are axially fixed on the axis of the plate roller, the worm wheel is connected with the worm drive, and the worm is installed on the plate roller. On the seat, one end of the worm is connected to the output shaft of the plate pulling motor through a small coupling, the plate roller seat is fixedly installed on the linear guide seat, the linear guide seat is installed on the linear guide, and the linear guide is installed on the frame. The plate roller mechanism of the flexo printing machine in the present invention solves the problem that the existing plate roller mechanism cannot be well adjusted.

Description

Flexible printing press roller mechanism
Technical field
The present invention relates to printing technologies, more particularly to a kind of flexible printing press roller mechanism.
Background technique
With society and expanding economy, printing industry produces a large amount of different types of on the market in development at full speed Printing machine.Such as flexible printing machine (abbreviation flexible printing press) is with machine construction is simple, adaptability for materials is strong, force of impression is small, printing The advantages that at low cost, print speed printing speed is high-quality, environmentally friendly fastly, is accordingly used in many different print fields.
Printing unit is the core of flexible printing machine, and printing unit includes roller, bottom roller and net roll.The print of traditional flexible printing press Brush roller uses gear drive, needs to make the corresponding printing plate cylinder of diameter according to the product size difference of printing, is real The quick of existing roller changes plate, to version adjusting and the adjusting of printing pressure, generally requires roller that can be adjusted, still, The roller mechanism of the prior art cannot but accomplish above-mentioned requirements very well.
Summary of the invention
Based on this, it is an object of the invention to propose a kind of flexible printing press roller mechanism, solving existing roller mechanism can not be compared with The problem of adjusting well.
The embodiment of the present invention provides a kind of flexible printing press roller mechanism, and specific technical solution is as follows:
A kind of flexible printing press roller mechanism, including roller central spindle, roller axle sleeve, roller seat, bearing block, thread bush, worm gear, snail Bar, roller motor draw version motor, are arranged on the left end outer wall of the roller central spindle and are fixed with the roller axle sleeve, the roller The right end of central spindle is connected by shaft coupling with the output shaft of the roller motor, and the intermediate position of the roller central spindle is set in In the bearing block, the bearing block is fixed on the roller seat, and the thread bush is set in the bearing block, the spiral shell Line is covered and is threadedly coupled between the bearing block, and the worm gear is fixedly connected with the thread bush, the worm gear and the screw thread Set is axially fixed in the roller central spindle, and the worm gear is connect with the worm-drive, and the worm screw is mounted on the version On roller seat, one end of the worm screw passes through small shaft coupling and the output axis connection for drawing version motor, the fixed peace of the roller seat On straight line guide rail seat, the straight line guide rail seat is mounted in linear guide, and the linear guide is fixedly mounted on the rack.
Flexible printing press roller provided by the invention mechanism passes through drawing version motor, worm gear, worm screw, thread bush and the bearing of setting Seat can drive worm screw to rotate when so that drawing the work of version motor, worm gear and thread bush rotation be driven, so that the thread bush can be in bearing Axial movement in seat, thus drive the horizontal direction for the roller central spindle being fixedly connected with thread bush mobile, simultaneously because setting Roller seat, straight line guide rail seat and linear guide, so that it is vertically movable to may make that roller seat carries out, to drive roller central spindle Vertical direction is mobile, so that being convenient for the assembly of horizontal direction and vertical direction, flexible printing press roller mechanism structure provided by the invention It is compact, process and assemble is more convenient, saves processing, the expense of assembly and time, solving existing roller mechanism can not be preferable The problem of adjusting.
In addition, the flexible printing press roller mechanism provided according to the present invention, can also have the following additional technical features:
Further, flexible printing press roller mechanism further includes needle bearing, and the needle bearing is set in the roller On the outer wall of central spindle, and the needle bearing is installed in the bearing block.
Further, its internal through-hole of connection is offered on the bearing block, corresponds to institute on the outer wall of the bearing block The position for stating through-hole is equipped with gas-tpe fitting.
Detailed description of the invention
Fig. 1 is the main view the schematic diagram of the section structure for the flexible printing press roller mechanism that one embodiment of the invention proposes.
Fig. 2 is the sectional view of the part A-A in Fig. 1.
Fig. 3 is the enlarged drawing of II part of Fig. 1 centre circle.
Essential element symbol description
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be machine Tool connection, is also possible to be electrically connected;It can be directly connected, two members can also be can be indirectly connected through an intermediary Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be Concrete meaning in bright.Term " and or " used herein include the arbitrary of one or more relevant listed items and All combinations.
It please refers to Fig.1 to Fig.3, the flexible printing press roller mechanism 10 that one embodiment of the invention provides, including roller central spindle 11, Roller axle sleeve 12, bearing block 14, thread bush 15, worm gear 16, worm screw 17, roller motor 18, draws version motor 19, connection at roller seat 13 Axis device 20 and small shaft coupling 21;
It wherein is fixed with roller axle sleeve 12 as shown in Figure 1, being arranged on the left end outer wall of roller central spindle 11, roller central spindle 11 Right end is connected by shaft coupling 20 with the output shaft of roller motor 18, while the intermediate position of the roller central spindle 11 is set in axis It holds in seat 14, further includes needle bearing 22 in the present embodiment further, specifically, its needle bearing 22 is set in roller axis On the outer wall of core 11, and the needle bearing 22 is installed in bearing block 14.
Wherein, which is fixed on roller seat 13, further, in this embodiment, it further include straight line guide rail seat 23 and linear guide 24, wherein the roller seat 13 is fixedly mounted on straight line guide rail seat 23, which is mounted on perpendicular In the linear guide 24 being directly arranged, straight line guide rail seat 23 can slide up and down in linear guide 24, the fixed peace of the linear guide 24 In the rack 25 of flexible printing press, user can be by driving straight line guide rail seat 23 to realize its flexible printing press roller mechanism 10 at this time It moves up and down.
Wherein, which is set in bearing block 14, and is connected between the thread bush 15 and bearing block 14 by screw thread It connects, further, which is fixedly connected with thread bush 15, and worm gear 16 and thread bush 15 are axially fixed in roller central spindle 11 On, further, worm gear 16 and worm screw 17 are sequentially connected, and worm screw 17 is mounted on roller seat 13.Further, the worm screw 17 One end pass through small shaft coupling 21 and draw the output axis connection of version motor 19.Further, connection is offered on the bearing block 14 Its internal through-hole correspond to the position of through-hole equipped with gas-tpe fitting 26 on the outer wall of bearing block 14.
In use, version motor is drawn to start to work for it so that its output shaft rotates, by the connection of small shaft coupling 21 so that driving Dynamic worm screw 17 rotates, wherein since worm screw 17 and worm gear 16 are sequentially connected, since the rotation of worm screw 17 can drive worm gear 16 rotation is fixedly connected due to worm gear 16 with thread bush 15 at this time, and thread bush 15 is threadedly coupled with bearing block 14, therefore by In worm gear 16 rotation so that can realize that thread bush 15 along the axial movement of bearing block 14, therefore can drive and thread bush 15 is fixed The axial movement of the roller central spindle 11 of connection, realizes the assembly of horizontal direction.It is fixed by user's driving and roller seat 13 simultaneously The straight line guide rail seat 23 of connection to vertically move along linear guide 24, realizes the assembly of vertical direction.
Further, pass through the work of roller motor 18 so that the rotation of its output shaft can be realized, pass through shaft coupling at this time The connection of device 20 may make roller central spindle 11 to start turning, and roller motor 18 drives roller central spindle 11 to rotate at this time, due to roller The left end of central spindle 11 is fixed with roller axle sleeve 12, therefore its roller axle sleeve 12 can be rotated together with roller central spindle 11.
Further, high pressure gas can enter to the sky between bearing block 14 and roller central spindle 11 by gas-tpe fitting 26 Intracavitary, high pressure gas is entered in the long stomata of roller central spindle 11 by cavity, and enters to roller along the roller central spindle 11 In cavity between central spindle 11 and roller axle sleeve 12, the finally gas outlet discharge through roller axle sleeve 12.
Flexible printing press roller provided by the invention mechanism passes through drawing version motor, worm gear, worm screw, thread bush and the bearing of setting Seat can drive worm screw to rotate when so that drawing the work of version motor, worm gear and thread bush rotation be driven, so that the thread bush can be in bearing Axial movement in seat, thus drive the horizontal direction for the roller central spindle being fixedly connected with thread bush mobile, simultaneously because setting Roller seat, straight line guide rail seat and linear guide, so that it is vertically movable to may make that roller seat carries out, to drive roller central spindle Vertical direction is mobile, so that being convenient for the assembly of horizontal direction and vertical direction, flexible printing press roller mechanism structure provided by the invention It is compact, process and assemble is more convenient, saves processing, the expense of assembly and time, solving existing roller mechanism can not be preferable The problem of adjusting.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any One or more embodiment or examples in can be combined in any suitable manner.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (3)

1. a kind of flexible printing press roller mechanism, which is characterized in that including roller central spindle, roller axle sleeve, roller seat, bearing block, screw thread Set, worm screw, roller motor, draws version motor at worm gear, is arranged on the left end outer wall of the roller central spindle and is fixed with the roller axis Set, the right end of the roller central spindle is connected by shaft coupling with the output shaft of the roller motor, in the roller central spindle Between position be set in the bearing block, the bearing block is fixed on the roller seat, and the thread bush is set in the axis It holds in seat, is threadedly coupled between the thread bush and the bearing block, the worm gear is fixedly connected with the thread bush, the snail Wheel and the thread bush are axially fixed in the roller central spindle, and the worm gear is connect with the worm-drive, and the worm screw It is mounted on the roller seat, one end of the worm screw is described by small shaft coupling and the output axis connection for drawing version motor Roller seat is fixedly mounted on straight line guide rail seat, and the straight line guide rail seat is mounted in linear guide, and the linear guide is fixed It is mounted on the rack.
2. flexible printing press roller according to claim 1 mechanism, which is characterized in that flexible printing press roller mechanism further includes rolling Needle bearing, the needle bearing is set on the outer wall of the roller central spindle, and the needle bearing is installed on the bearing block It is interior.
3. flexible printing press roller according to claim 1 mechanism, which is characterized in that offer and be connected in it on the bearing block The through-hole in portion, the position that the through-hole is corresponded on the outer wall of the bearing block are equipped with gas-tpe fitting.
CN201910118007.6A 2019-02-15 2019-02-15 Flexo printing roller mechanism Pending CN109605911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910118007.6A CN109605911A (en) 2019-02-15 2019-02-15 Flexo printing roller mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910118007.6A CN109605911A (en) 2019-02-15 2019-02-15 Flexo printing roller mechanism

Publications (1)

Publication Number Publication Date
CN109605911A true CN109605911A (en) 2019-04-12

Family

ID=66021959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910118007.6A Pending CN109605911A (en) 2019-02-15 2019-02-15 Flexo printing roller mechanism

Country Status (1)

Country Link
CN (1) CN109605911A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000845A (en) * 1977-07-05 1979-01-17 Pickering Ltd E Adjustable driving mechanism
CN201132414Y (en) * 2007-12-21 2008-10-15 上海高斯印刷设备有限公司 Electric radial and axial adjustment device of print plate cylinder
CN101722712A (en) * 2009-12-10 2010-06-09 西安航天华阳印刷包装设备有限公司 Transverse register sets of full-servo control sleeve satellite flexo printing machine
CN103434263A (en) * 2013-08-30 2013-12-11 无锡宝南机器制造有限公司 Plate roller adjusting device used in axial overprinting of printing press
CN204605131U (en) * 2015-04-23 2015-09-02 浙江炜冈机械有限公司 Flexible printing press roller adjusting device
CN105882115A (en) * 2015-07-20 2016-08-24 温州峰明机械有限公司 Printing roller control device of flexo printing machine
CN206983467U (en) * 2017-06-30 2018-02-09 景德镇市中景印机有限公司 A kind of flexible printing press roller mechanism
CN207842296U (en) * 2018-02-11 2018-09-11 瑞安市鸿胜机械有限公司 A kind of printing roller of flexible printing machine device
CN208197793U (en) * 2018-04-27 2018-12-07 浙江力冠机械有限公司 The flexo unit driving mechanism of single servo-drive

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000845A (en) * 1977-07-05 1979-01-17 Pickering Ltd E Adjustable driving mechanism
CN201132414Y (en) * 2007-12-21 2008-10-15 上海高斯印刷设备有限公司 Electric radial and axial adjustment device of print plate cylinder
CN101722712A (en) * 2009-12-10 2010-06-09 西安航天华阳印刷包装设备有限公司 Transverse register sets of full-servo control sleeve satellite flexo printing machine
CN103434263A (en) * 2013-08-30 2013-12-11 无锡宝南机器制造有限公司 Plate roller adjusting device used in axial overprinting of printing press
CN204605131U (en) * 2015-04-23 2015-09-02 浙江炜冈机械有限公司 Flexible printing press roller adjusting device
CN105882115A (en) * 2015-07-20 2016-08-24 温州峰明机械有限公司 Printing roller control device of flexo printing machine
CN206983467U (en) * 2017-06-30 2018-02-09 景德镇市中景印机有限公司 A kind of flexible printing press roller mechanism
CN207842296U (en) * 2018-02-11 2018-09-11 瑞安市鸿胜机械有限公司 A kind of printing roller of flexible printing machine device
CN208197793U (en) * 2018-04-27 2018-12-07 浙江力冠机械有限公司 The flexo unit driving mechanism of single servo-drive

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Application publication date: 20190412