CN108656710A - A kind of printing machine mechanical tension adjusting apparatus - Google Patents
A kind of printing machine mechanical tension adjusting apparatus Download PDFInfo
- Publication number
- CN108656710A CN108656710A CN201710212151.7A CN201710212151A CN108656710A CN 108656710 A CN108656710 A CN 108656710A CN 201710212151 A CN201710212151 A CN 201710212151A CN 108656710 A CN108656710 A CN 108656710A
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- China
- Prior art keywords
- shaft
- rack
- printing machine
- magnetic powder
- adjusting apparatus
- 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.)
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- 239000006247 magnetic powder Substances 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- -1 metallic plate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013358 Solanum torvum Nutrition 0.000 description 1
- 240000002072 Solanum torvum Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/02—Conveying or guiding webs through presses or machines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handling Of Continuous Sheets Of Paper (AREA)
Abstract
The invention discloses a kind of printing machine mechanical tension adjusting apparatus, including rack（9）, the rack（9）Both ends pass through support base respectively（6）Shaft is installed（4）, the shaft（4）On be wound with lining paper（8）, the shaft（4）One end gear drive is installed（3）；Positioned at rack（9）Side be provided with stretching and and rack（9）Vertical holder（7）, the holder（7）On pass through bearing（2）Magnetic powder brake is installed（1）, the magnetic powder brake（1）Output end and gear drive（3）Driven wheel be co-axially mounted, be located at rack（9）Side is also equipped with control magnetic powder brake（1）The tension controller of tension（5）；The shaft（4）With support base（6）Between be provided with elastic shock-absorbing device.The advantage of the invention is that it can overcome the drawbacks of prior art, novelty reasonable in design.
Description
Technical field
The present invention relates to a kind of printing machine mechanical tension adjusting apparatus, belong to field of printing machinery.
Background technology
Printing machine is used for the machine of printing word and image.Modern printing machine is generally by loading, inking, coining, paper feeding
The mechanisms such as (including folding) composition.Its operation principle is：Printing plate is made in the writings and image that will first print, and is mounted in printing machine
On, then printing machine ink coated on having the place of writings and image on printing plate, then be directly or indirectly transferred to paper or other
Stock（Such as textile, metallic plate, plastic cement, leather, plank, glass and ceramics）On, to copy print identical with printing plate
Brush product.
Lining paper usually is added in printing plate, roller in printing process in printing machine, to increase the thickness of roller cylinder-packing,
So as to increasing the printing pressure between roller.Whether the size of lining paper, thickness are sprawled and are convinced, rectify and the evenness of lining paper, flat
Slippery etc. all has close ties with print quality.In order to obtain ideal printing pressure, it is desirable that sark（Such as hair
Felt, worsted fabric, lining paper etc.）Have certain hardness, finish and flatness.In the prior art, lining paper is worked by front end
The rotary power of roller, to drive lining paper to rotate conveying on reel, itself is unpowered on reel for lining paper, while also not having
Standby tension, easily occurs that lining paper is crooked, gauffer in transmission process, or even fracture, and lining paper conveying is uneven, influences the print of printing machine
Brushing effects.
A kind of draw sheet tension mechanism is disclosed in the prior art（Patent No. CN201220530431.5）It solves
Above-mentioned technical problem.This draw sheet tension mechanism drives lining paper using shaft, since shaft has in rotation process
Situations such as vibrations, occurs, and affects the tension stability of lining paper.
Invention content
In view of the deficienciess of the prior art, the technical problem to be solved by the invention is to provide a kind of printing machine machineries
Formula tension adjusting device improves tension stability.
In order to solve the above technical problems, the technical solution adopted by the present invention is that, a kind of printing machine mechanical tension adjustment dress
It sets, including rack（9）, the rack（9）Both ends pass through support base respectively（6）Shaft is installed（4）, the shaft（4）On
It is wound with lining paper（8）, the shaft（4）One end gear drive is installed（3）；Positioned at rack（9）Side be provided with
Stretching and and rack（9）Vertical holder（7）, the holder（7）On pass through bearing（2）Magnetic powder brake is installed（1）, described
Magnetic powder brake（1）Output end and gear drive（3）Driven wheel be co-axially mounted, be located at rack（9）It also installs side
There is control magnetic powder brake（1）The tension controller of tension（5）；The shaft（4）With support base（6）Between flexible subtract is set
Shake device.
Optimization, above-mentioned printing machine mechanical tension adjusting apparatus, the elastic shock-absorbing device includes being set to support base
（6）The shaft sleeve on top（10）, shaft sleeve（10）Inside it is socketed with inner sleeve（19）, shaft（4）Both ends be socketed on inner sleeve
Cylinder（19）It is interior, shaft（4）With inner sleeve（19）Between be provided with several elastic supporting pipes being uniformly arranged（11）, resilient support
Pipe（11）For cylinder type hollow pipe, elastic supporting pipe（11）Cylindrical outer wall and shaft sleeve（10）Inner wall, shaft（4）Outer wall
Fixed welding.
Optimization, above-mentioned printing machine mechanical tension adjusting apparatus, the elastic supporting pipe（11）It is inside provided with several auxiliary
Help support plate（12）, auxiliary support plate（12）Both ends and elastic supporting pipe（11）Inner wall fixes welding.
Optimization, above-mentioned printing machine mechanical tension adjusting apparatus, the magnetic powder brake（1）With tension controller（5）
Pass through electrical connection.
In shaft in the technical solution of the application（4）Upper shaft sleeve（10）, pass through elastic supporting pipe（11）Elasticity become
Shape and elasticity are restored to absorb lining paper（8）On tension fluctuation, improve lining paper（8）Tension stability.
Work as lining paper（8）When upper tension increases, lining paper（8）It is applied to shaft sleeve（10）On pressure increase, resilient support
Pipe（11）Lining paper is absorbed by flexible deformation（8）On tension.Work as lining paper（8）On tension reduce when, lining paper（8）It is applied to and turns
Shaft sleeve（10）On pressure reduction, elastic supporting pipe（11）Restore to support lining paper by elasticity（8）Improve lining paper（8）Surface
Tension.No matter lining paper（8）When being influenced by which kind of and generating the increase and reduction of tension, pass through elastic supporting pipe（11）Effect
It is finely adjusted, to ensure lining paper（8）The tension stability on surface.Auxiliary support plate（12）Increase elastic supporting pipe（11）Elasticity
Restoring force improves tension stability effect.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the A-A schematic cross-sectional views of Fig. 1.
Specific implementation mode
Below in conjunction with the accompanying drawings with the specific embodiment technical characterstic that the present invention is further explained.
The present invention is a kind of printing machine mechanical tension adjusting apparatus, including rack（9）, the rack（9）Both ends point
Support base is not passed through（6）Shaft is installed（4）, the shaft（4）On be wound with lining paper（8）, the shaft（4）One end installation
There is gear drive（3）；Positioned at rack（9）Side be provided with stretching and and rack（9）Vertical holder（7）, the branch
Frame（7）On pass through bearing（2）Magnetic powder brake is installed（1）, the magnetic powder brake（1）Output end and gear drive
（3）Driven wheel be co-axially mounted, be located at rack（9）Side is also equipped with control magnetic powder brake（1）The tension controller of tension
（5）；The shaft（4）With support base（6）Between be provided with elastic shock-absorbing device.The magnetic powder brake（1）With tension force
Device（5）Pass through electrical connection.
The elastic shock-absorbing device includes being set to support base（6）The shaft sleeve on top（10）, shaft sleeve（10）Interior socket
There is inner sleeve（19）, shaft（4）Both ends be socketed on inner sleeve（19）It is interior, shaft（4）With inner sleeve（19）It is provided between if
The dry elastic supporting pipe being uniformly arranged（11）, elastic supporting pipe（11）For cylinder type hollow pipe, elastic supporting pipe（11）Circle
Cylindrical outer wall and shaft sleeve（10）Inner wall, shaft（4）Outer wall fixes welding.The elastic supporting pipe（11）It is inside provided with several
Auxiliary support plate（12）, auxiliary support plate（12）Both ends and elastic supporting pipe（11）Inner wall fixes welding.
In shaft in the technical solution of the application（4）Upper shaft sleeve（10）, pass through elastic supporting pipe（11）Elasticity become
Shape and elasticity are restored to absorb lining paper（8）On tension fluctuation, improve lining paper（8）Tension stability.
Work as lining paper（8）When upper tension increases, lining paper（8）It is applied to shaft sleeve（10）On pressure increase, resilient support
Pipe（11）Lining paper is absorbed by flexible deformation（8）On tension.Work as lining paper（8）On tension reduce when, lining paper（8）It is applied to and turns
Shaft sleeve（10）On pressure reduction, elastic supporting pipe（11）Restore to support lining paper by elasticity（8）Improve lining paper（8）Surface
Tension.No matter lining paper（8）When being influenced by which kind of and generating the increase and reduction of tension, pass through elastic supporting pipe（11）Effect
It is finely adjusted, to ensure lining paper（8）The tension stability on surface.Auxiliary support plate（12）Increase elastic supporting pipe（11）Elasticity
Restoring force improves tension stability effect.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, the present invention essential scope in, the variations, modifications, additions or substitutions made, should all belong to the present invention
Protection domain.
Claims (4)
1. a kind of printing machine mechanical tension adjusting apparatus, including rack（9）, the rack（9）Both ends pass through support respectively
Seat（6）Shaft is installed（4）, the shaft（4）On be wound with lining paper（8）, the shaft（4）One end gear drive is installed
Mechanism（3）；Positioned at rack（9）Side be provided with stretching and and rack（9）Vertical holder（7）, the holder（7）On pass through
Bearing（2）Magnetic powder brake is installed（1）, the magnetic powder brake（1）Output end and gear drive（3）Driven wheel
It is co-axially mounted, is located at rack（9）Side is also equipped with control magnetic powder brake（1）The tension controller of tension（5）；Its feature exists
In：The shaft（4）With support base（6）Between be provided with elastic shock-absorbing device.
2. printing machine mechanical tension adjusting apparatus according to claim 1, it is characterised in that：The elastic shock-absorbing device
Including being set to support base（6）The shaft sleeve on top（10）, shaft sleeve（10）Inside it is socketed with inner sleeve（19）, shaft（4）
Both ends be socketed on inner sleeve（19）It is interior, shaft（4）With inner sleeve（19）Between be provided with it is several be uniformly arranged elasticity branch
Stay tube（11）, elastic supporting pipe（11）For cylinder type hollow pipe, elastic supporting pipe（11）Cylindrical outer wall and shaft sleeve
（10）Inner wall, shaft（4）Outer wall fixes welding.
3. printing machine mechanical tension adjusting apparatus according to claim 2, it is characterised in that：The elastic supporting pipe
（11）Inside it is provided with several auxiliary support plates（12）, auxiliary support plate（12）Both ends and elastic supporting pipe（11）Inner wall fixes weldering
It connects.
4. printing machine mechanical tension adjusting apparatus according to claim 1, it is characterised in that：The magnetic powder brake
（1）With tension controller（5）Pass through electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212151.7A CN108656710A (en) | 2017-04-01 | 2017-04-01 | A kind of printing machine mechanical tension adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212151.7A CN108656710A (en) | 2017-04-01 | 2017-04-01 | A kind of printing machine mechanical tension adjusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108656710A true CN108656710A (en) | 2018-10-16 |
Family
ID=63784335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710212151.7A Pending CN108656710A (en) | 2017-04-01 | 2017-04-01 | A kind of printing machine mechanical tension adjusting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108656710A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3636329B1 (en) * | 2004-08-17 | 2005-04-06 | 川崎重工業株式会社 | Bearing vibration damping mechanism |
| DE102005012083A1 (en) * | 2005-03-16 | 2006-09-21 | Schaeffler Kg | Bearing for shaft has double-walled tube filled with oil mounted between it and shaft to reduce vibration and noise |
| CN101504007A (en) * | 2009-03-09 | 2009-08-12 | 浙江大学 | Submerged pump employing rotor cage type intermediate elastic support |
| CN101860166A (en) * | 2009-04-08 | 2010-10-13 | 鸿富锦精密工业（深圳）有限公司 | Actuator and shockproof camera module |
| CN202048098U (en) * | 2011-03-15 | 2011-11-23 | 姚齐水 | Elastic composite cylindrical roller bearing |
| CN202826667U (en) * | 2012-10-17 | 2013-03-27 | 无锡赛丽特纺织科技有限公司 | Printing machine gasket paper tension mechanism |
| CN204077030U (en) * | 2014-09-23 | 2015-01-07 | 湖南工业大学 | A kind of mechanical supporting device of printer printing roller |
| CN204398483U (en) * | 2015-01-12 | 2015-06-17 | 湖南工业大学 | A kind of printing cylinder transmission supporting cylinder roller bearing |
| CN205136374U (en) * | 2015-12-03 | 2016-04-06 | 新昌县利利红轴承有限公司 | High -speed cylindrical roller bearing |
| CN106351217A (en) * | 2016-09-20 | 2017-01-25 | 太原理工大学 | Self-resetting multidimensional damping pipe pile group foundation and construction method |
| CN206678539U (en) * | 2017-04-01 | 2017-11-28 | 江苏麒浩精密机械股份有限公司 | A kind of printing machine mechanical tension adjusting apparatus |
-
2017
- 2017-04-01 CN CN201710212151.7A patent/CN108656710A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3636329B1 (en) * | 2004-08-17 | 2005-04-06 | 川崎重工業株式会社 | Bearing vibration damping mechanism |
| DE102005012083A1 (en) * | 2005-03-16 | 2006-09-21 | Schaeffler Kg | Bearing for shaft has double-walled tube filled with oil mounted between it and shaft to reduce vibration and noise |
| CN101504007A (en) * | 2009-03-09 | 2009-08-12 | 浙江大学 | Submerged pump employing rotor cage type intermediate elastic support |
| CN101860166A (en) * | 2009-04-08 | 2010-10-13 | 鸿富锦精密工业（深圳）有限公司 | Actuator and shockproof camera module |
| CN202048098U (en) * | 2011-03-15 | 2011-11-23 | 姚齐水 | Elastic composite cylindrical roller bearing |
| CN202826667U (en) * | 2012-10-17 | 2013-03-27 | 无锡赛丽特纺织科技有限公司 | Printing machine gasket paper tension mechanism |
| CN204077030U (en) * | 2014-09-23 | 2015-01-07 | 湖南工业大学 | A kind of mechanical supporting device of printer printing roller |
| CN204398483U (en) * | 2015-01-12 | 2015-06-17 | 湖南工业大学 | A kind of printing cylinder transmission supporting cylinder roller bearing |
| CN205136374U (en) * | 2015-12-03 | 2016-04-06 | 新昌县利利红轴承有限公司 | High -speed cylindrical roller bearing |
| CN106351217A (en) * | 2016-09-20 | 2017-01-25 | 太原理工大学 | Self-resetting multidimensional damping pipe pile group foundation and construction method |
| CN206678539U (en) * | 2017-04-01 | 2017-11-28 | 江苏麒浩精密机械股份有限公司 | A kind of printing machine mechanical tension adjusting apparatus |
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