CN101279681B - Correction executing mechanism - Google Patents
Correction executing mechanism Download PDFInfo
- Publication number
- CN101279681B CN101279681B CN2008100253527A CN200810025352A CN101279681B CN 101279681 B CN101279681 B CN 101279681B CN 2008100253527 A CN2008100253527 A CN 2008100253527A CN 200810025352 A CN200810025352 A CN 200810025352A CN 101279681 B CN101279681 B CN 101279681B
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- China
- Prior art keywords
- lead screw
- width
- cylinder
- screw nut
- bearing
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000012937 correction Methods 0.000 title claims description 20
- 239000004744 fabric Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 26
- 239000000758 substrate Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 4
- 238000013519 translation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The invention provides a deviation-rectifying execution mechanism, which comprises a fixed shaft, a roller, a spoke, a lead screw and a lead screw nut, a guide bar and an installing seat of the guide bar; the roller is arranged at one end of the fixed shaft through a bearing; a pulley is arranged outside the roller; a plurality of sliders are evenly arranged on the external surface of the roller along the circumference; the upper end of a T-shaped slider is arranged in a chute on the bottom of the spoke; a frictional layer matched with a substrate is arranged on an external surface of the spoke. The fixed shaft on the other end of the roller is sheathed with the lead screw with a sprocket at one end; two ends of the lead screw are provided with an axially locating bearing; the lead screw nut, meshed with the screw thread of the lead screw and circumferentially positioned by the guide bar, is arranged on the lead screw; the guide bar is fixedly arranged on the installing seat of the guide bar on the fixed shaft; one end of the spoke is arranged in a locating slot of the lead screw nut through a locating shaft and a locating bearing. The deviation-rectifying execution mechanism with reasonable structure can effectively reduce deviation-rectifying circumferential friction, avoid deformation of the substrate due to stretching, and guarantee the quality of the substrate.
Description
Affiliated technical field
The present invention relates to a kind of correction executing mechanism that is applicable to coiled material.
Background technology
The deviation correction mechanism that existing coil paper, film, metallic paper, nonwoven fabrics, coiled material such as weave cotton cloth are adopted in the course of processing is generally stage casing wheel shaft amendment type; Stage casing wheel shaft amendment type mainly contains the single-wheel correction-type has the two-wheel correction-type.At present, single-wheel correction-type deviation correction mechanism mainly is to do reverse translation with respect to the offset direction of base material or guiding sideslip deflection realizes correction through running roller; Two-wheel correction-type deviation correction mechanism is mainly thrown to through two-wheel guiding sideslip deflection or two-wheel and is realized correction.Can no matter be the single-wheel correction-type, or the two-wheel correction-type all exists the correction running roller with respect to the bad control of the friction force of base material, adjustment, and in the correction process because base material not only produces axial friction with the correction running roller; But also producing circumferential friction force, particularly circumferential friction force has increased the additional tension of base material, base material tensile deformation; Cause the base material shrinkage percentage to increase; Shortcomings such as printing and dyeing, chromatography pattern coloured silk change big, and compound tense is wrinkling easily influence its product design.
Summary of the invention
For overcoming the weak point of prior art, the present invention provides a kind of reduction correction rational in infrastructure, effective circumferentially to rub, avoid the correction executing mechanism of base material tensile deformation, assurance base material quality.
The technical solution adopted for the present invention to solve the technical problems is: comprise anchor shaft, cylinder, width of cloth bar, leading screw, feed screw nut, pilot bar and pilot bar mount pad; Cylinder is loaded on an end of anchor shaft through bearing, and belt pulley is equipped with in the outer end of cylinder, and its circumference of outer surface upper edge of cylinder is provided with the several piece slide block equably, and the upper end of T shape slide block places in the chute of width of cloth bar bottom; Be equipped with the leading screw that an end has sprocket wheel on the other end of anchor shaft, the two ends of leading screw are provided with the bearing of axial location, and leading screw is provided with feed screw nut, and feed screw nut is circumferentially located by pilot bar, and pilot bar is loaded on the pilot bar mount pad that is fixed on the anchor shaft; One end of width of cloth bar places in the feed screw nut positioning groove through fix shaft and location bearing.During work, cylinder and on slide block rotate around anchor shaft by the drive of its outside belt pulley, and drive width of cloth bar and rotate in the lump, make the base material that places on the width of cloth bar realize the operation of receiving/releasing volume.When base material squinted on width of cloth bar, the force of sliding friction between base material and width of cloth bar made width of cloth bar move along the sway of axially doing of cylinder through chute and slide block, simultaneously the monitor control mechanism generation deviation correcting signal of peripheral hardware; And the sprocket rotation on the driving leading screw, leading screw is rotated, because the axial location of leading screw on anchor shaft; Thereby only do circumferentially to rotate and can not moving axially along anchor shaft; Drive the feed screw nut action simultaneously, because feed screw nut receives the effect of pilot bar, can not do circumferential rotation can only move axially; Do vertically and the reverse translation of offset direction thereby drive width of cloth bar, realize the correction action.
For controlling the friction force between width of cloth bar and base material better, be provided with the friction layer that adapts with base material at the outside face of width of cloth bar.
Beneficial effect of the present invention is: it is rational in infrastructure, effectively reduces circumferentially friction of correction, avoids the base material tensile deformation, guarantees the base material quality.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Among the figure: 1 is that belt pulley, 2 is that screw, 3 is that back-up ring, 4 is that bearing, 5 is that cylinder, 6 is that anchor shaft, 7 is that slide block, 8 is that width of cloth bar, 9 is that friction layer, 10 is that nut, 11 is that fix shaft, 12 is that location bearing, 13 is that back-up ring, 14 is that pilot bar, 15 is that feed screw nut, 16 is that sprocket wheel, 17 is that bearing, 18 is that pilot bar mount pad, 19 is that screw, 20 is that leading screw, 21 is that positioning groove, 22 is a chute.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description.
Present embodiment is that the correction of base material is an example with the plastic sheeting.
The present invention includes anchor shaft 6, cylinder 5, width of cloth bar 8, leading screw 20, feed screw nut 15, pilot bar 14 and pilot bar mount pad 18; Cylinder 5 is loaded on an end of anchor shaft 6 through two bearings 4, and the outside of bearing 4 is provided with back-up ring 3, and belt pulley 1 is equipped with screw 2 in the outer end of cylinder 5, and its circumference of outer surface upper edge of cylinder 5 is provided with eight fixing slide blocks 7 equably; The upper end of each T shape slide block 7 all places in the chute 22 of width of cloth bar cooresponding with it 8 bottoms; Establish the friction layer 9 of the plastic material that adapts with plastic film substrate at the upper surface of width of cloth bar 8.Be equipped with～hold the leading screw 20 that has sprocket wheel 16 on the anchor shaft 6 of cylinder 5 other ends; The two ends of leading screw 20 are provided with the radial thrust ball bearing 17 of axial location; Leading screw 20 is provided with the feed screw nut 15 with its threaded engagement; Feed screw nut 15 is circumferentially located by pilot bar 14, and pilot bar 14 is loaded on the pilot bar mount pad 18, and the pilot bar mount pad is fixed by screw 19 and anchor shaft 6; One end of width of cloth bar 8 is through nut 10 and fix shaft 11 is housed, and location bearing 12 and back-up ring 13 are equipped with in the lower end of fix shaft 11, and location bearing 12 places in the positioning groove 21 of feed screw nut 15.
During work, cylinder 5 and on slide block 7 rotate around anchor shaft 6 by the drive of its outside belt pulley 1, and drive width of cloth bar 8 and rotate in the lump, make the plastic film substrate that places on width of cloth bar 8 and the friction layer 9 realize the operation of receiving/releasing volume.When base material squinted on width of cloth bar 8, the force of sliding friction that base material and friction layer are 9 made width of cloth bar 8 move along the sway of axially doing of cylinder 5 through chute 22 and slide block, simultaneously the monitor control mechanism generation deviation correcting signal of peripheral hardware; And drive sprocket wheel 16 rotations on the leading screw 20, leading screw 20 is rotated, because the axial location of leading screw 20 on anchor shaft 6; Thereby only do circumferentially to rotate and can not moving axially along anchor shaft 6; Drive feed screw nut 15 actions simultaneously, because feed screw nut 15 receives the effect of pilot bar 14, can not do circumferential rotation can only move axially; Do and the reverse translation of offset direction vertically thereby drive width of cloth bar 8, realize the correction action.The present invention is owing to adopt the contacting of the width of cloth bar 8 have friction layer 9 and base material, transmission; Guaranteed the appropriate left and right sides friction force of base material and friction layer 9; Reduced circumferential friction force; Avoid the tensile deformation of base material, guaranteed the product design of base material, be specially adapted to be prone to the correction operation of stretching deformed substrate.
Claims (2)
1. correction executing mechanism is characterized in that: comprise anchor shaft, cylinder, width of cloth bar, leading screw, feed screw nut, pilot bar and pilot bar mount pad; Cylinder is loaded on an end of anchor shaft through bearing, and belt pulley is equipped with in the outer end of cylinder, and its circumference of outer surface upper edge of cylinder is provided with the several piece slide block equably, and the upper end of slide block places in the chute of width of cloth bar bottom; Be equipped with the leading screw that an end has sprocket wheel on the anchor shaft of the cylinder other end, the two ends of leading screw are provided with the bearing of axial location, and leading screw is provided with feed screw nut, and feed screw nut is circumferentially located by pilot bar, and pilot bar is loaded on the pilot bar mount pad that is fixed in anchor shaft; One end of width of cloth bar places in the feed screw nut positioning groove through fix shaft and location bearing.
2. correction executing mechanism according to claim 1 is characterized in that: the outside face at width of cloth bar is provided with the friction layer that adapts with base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100253527A CN101279681B (en) | 2008-04-25 | 2008-04-25 | Correction executing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100253527A CN101279681B (en) | 2008-04-25 | 2008-04-25 | Correction executing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101279681A CN101279681A (en) | 2008-10-08 |
| CN101279681B true CN101279681B (en) | 2012-08-22 |
Family
ID=40012398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100253527A Expired - Fee Related CN101279681B (en) | 2008-04-25 | 2008-04-25 | Correction executing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101279681B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091460B (en) * | 2009-12-11 | 2013-01-09 | 于文祥 | Non-deflection rubber belt for fixed belt vacuum filter |
| CN102275758B (en) * | 2011-06-22 | 2013-01-23 | 湖北联合天诚防伪技术股份有限公司 | Roll material film belt rewinding machine of high-sensitivity deviation correction mechanism |
| CN103950772A (en) * | 2014-04-16 | 2014-07-30 | 李赵和 | Guide roller device of non-woven fabric folding machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134492A (en) * | 1983-01-31 | 1984-08-15 | Toyo Machinery Co | Correcting sideways movements of travelling web |
| CN2781087Y (en) * | 2004-11-05 | 2006-05-17 | 周俊 | Error correction execution mechanism |
| CN2811225Y (en) * | 2005-06-30 | 2006-08-30 | 马立江 | Deviation correction device of belt conveyor |
| CN201198423Y (en) * | 2008-04-25 | 2009-02-25 | 江苏闳业机械有限公司 | Novel deviation rectifying executing mechanism |
-
2008
- 2008-04-25 CN CN2008100253527A patent/CN101279681B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134492A (en) * | 1983-01-31 | 1984-08-15 | Toyo Machinery Co | Correcting sideways movements of travelling web |
| CN2781087Y (en) * | 2004-11-05 | 2006-05-17 | 周俊 | Error correction execution mechanism |
| CN2811225Y (en) * | 2005-06-30 | 2006-08-30 | 马立江 | Deviation correction device of belt conveyor |
| CN201198423Y (en) * | 2008-04-25 | 2009-02-25 | 江苏闳业机械有限公司 | Novel deviation rectifying executing mechanism |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-196608A 1999.07.27 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101279681A (en) | 2008-10-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224043 Wolong East Road, Jiangsu province Yancheng City District Dagang Town No. 88 Patentee after: JIANGSU HONGYE MACHINERY Co.,Ltd. Address before: 224043 Wolong East Road, Jiangsu province Yancheng City District Dagang Town No. 88 Patentee before: JIANGSU HONGYE MACHINERY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 |