CN109605911A - Flexible printing press roller mechanism - Google Patents
Flexible printing press roller mechanism Download PDFInfo
- 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
- bearing block
- central spindle
- seat
- thread bush
- 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
Links
- 238000007639 printing Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 241000237858 Gastropoda Species 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/004—Electric or hydraulic features of drives
- B41F13/0045—Electric driving devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/008—Mechanical features of drives, e.g. gears, clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
- B41F13/38—Cylinder lifting or adjusting devices electrically or magnetically operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
Abstract
The invention discloses a kind of flexible printing press roller mechanisms, including roller central spindle, roller axle sleeve, roller seat, bearing block, thread bush, worm gear, worm screw, roller motor, draw version motor, roller axle sleeve is fixed on the outer wall of roller central spindle left end, roller central spindle right end passes through the output axis connection of shaft coupling and roller motor, position is set in bearing block among roller central spindle, bearing block is fixed on roller seat, thread bush is set in bearing block, it is threadedly coupled between thread bush and bearing block, worm gear is fixedly connected with thread bush, worm gear and thread bush are axially fixed in roller central spindle, worm gear is connect with worm-drive, worm screw is mounted on roller seat, the output axis connection that one end of worm screw passes through small shaft coupling and drawing version motor, roller seat is fixedly mounted on straight line guide rail seat, straight line guide rail seat is mounted in linear guide, linear guide is mounted on machine On frame.Flexible printing press roller mechanism in the present invention solves the problems, such as that existing roller mechanism can not be adjusted preferably.
Description
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118007.6A CN109605911A (en) | 2019-02-15 | 2019-02-15 | Flexible printing press roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118007.6A CN109605911A (en) | 2019-02-15 | 2019-02-15 | Flexible printing press 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 | Flexible printing press roller mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605911A (en) |
Citations (9)
| 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 |
-
2019
- 2019-02-15 CN CN201910118007.6A patent/CN109605911A/en active Pending
Patent Citations (9)
| 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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