CN2859430Y - Correcting error device for net belt deflection - Google Patents
Correcting error device for net belt deflection Download PDFInfo
- Publication number
- CN2859430Y CN2859430Y CN 200620068210 CN200620068210U CN2859430Y CN 2859430 Y CN2859430 Y CN 2859430Y CN 200620068210 CN200620068210 CN 200620068210 CN 200620068210 U CN200620068210 U CN 200620068210U CN 2859430 Y CN2859430 Y CN 2859430Y
- Authority
- CN
- China
- Prior art keywords
- guipure
- sides
- driving roll
- drive roller
- roller wheel
- 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
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
This utility model relates to a guipure passing lutside rectify device, which solves the problem that there need big investments, regular adjustments on current guipure passing lutside rectify device, still the problem that there need a high requirement on the levelness of equipment center and fore-and-aft running roller. This device belongs to driving roll that drive guipure, middle part of the driving roll external circumference surface is bigger than that of both side parts of the driving rolls, and the diameter of its external circumference is gradually reduced from middle part to both sides. Since driving roll has a volume shape that its middle part is bigger than that of its both sides, driving roll would apply centripetal force toward the center of driving roll to the both sides of guipure, which makes guipure have a self-rectify, ensure it would't pass lutside.
Description
Technical field
The utility model relates to the deviation correcting device of guipure sideslip, especially the deviation correcting device of the guipure sideslip of meshbeltfurnace.
Technical background
Guipure is generally driven by former and later two running rollers, and general one of these two running rollers are drive roller wheel, and another is passive running roller.But guipure is understood in operation process mainly due to following former thereby sideslip: running roller is not parallel before and after during installation; Equipment is not on same center line; It is stressed different that workpiece is put the inhomogeneous guipure left and right sides that causes; Distortion is different about guipure.
For this reason, the deviation correcting device of guipure sideslip is just many.The guipure deviation correcting device that domestic existing meshbeltfurnace adopted is mainly the screw mandrel adjusting and the roll-in of rectifying a deviation is tight, screw mandrel adjusting and the tight technology of correction roll-in are fixed adjusting in this, and its shortcoming is: 1) require very high to the center of equipment and the horizontality of front and back running roller when equipment is installed.2) in the equipment use because the guipure expanded by heating after about the distortion different, regularly adjust.3) carry out needing to observe for a long time when guipure is adjusted.
External many companies (as U.S. SM company, Britain WELLMAN company etc.) adopt hydraulic pressure or pneumatic mode to control.Though they have replaced manpower in technology with mechanical articles, carry out still needing long time to observe when guipure is adjusted, when equipment is installed, require very high simultaneously to the center of equipment and the horizontality of front and back running roller.And equipment investment is big.
Because perplexing equipment always, the guipure sideslip uses producer and device fabrication producer, so the guipure deviation correcting technology becomes everybody difficult problem of capturing.
Summary of the invention
The technical problem that the utility model solves be exactly the deviation correcting device investment of existing guipure sideslip big, need regularly adjust and its horizontality to the center of equipment and front and back running roller requires very problem.
The deviation correcting device of guipure sideslip described in the utility model, this device is the drive roller wheel of driving guipure, the outer circumference surface of described drive roller wheel narrowing toward each end broad in the middle, the diameter of its cylindrical is dwindled to both sides gradually by the centre.Because drive roller wheel narrowing toward each end broad in the middle, when operation, drive roller wheel all produces the centripetal force of direction in the middle of drive roller wheel to the both sides of guipure, makes guipure carry out oneself's correction, guarantees not sideslip of guipure.This centripetal force deviation correcting technology does not need to carry out any external force rectifies a deviation, and does not also need to adjust; And the level of the center of this technology equipment when equipment is installed and front and back drive roller wheel to require be not very high.
Guipure brings influence service life also can for guipure to middle sideslip all the time.In order to ensure the service life of guipure, as improvement, the outside diameter in the middle of the described drive roller wheel is than the big 10-20mm in both sides.
For the deviation correcting device of arbitrary guipure sideslip recited above, it also comprises passive running roller, the outer circumference surface of described passive running roller narrowing toward each end broad in the middle, and the outside diameter in the middle of the best passive running roller is than the big 10-20mm in both sides.Under the acting in conjunction of drive roller wheel and passive running roller, guipure remains on the same center line in operation like this.
Description of drawings
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the vertical view figure of Fig. 1.
Fig. 3 is the left view (amplification) of Fig. 1 drive roller wheel 1.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described further.
The deviation correcting device of the sideslip of guipure shown in the figure comprises drive roller wheel 1 and passive running roller 2.Guipure 3 is on drive roller wheel 1 and passive running roller 2, and guipure 3 can turn round under the drive of drive roller wheel 1.
Drive roller wheel 1 is identical with the structure of passive running roller 2, and existing is that example is done an explanation with the drive roller wheel.The outer circumference surface of drive roller wheel 1 narrowing toward each end broad in the middle, the diameter of its cylindrical is dwindled to both sides gradually by the centre, and middle outside diameter is than the big 15mm in both sides.Drive roller wheel 1 is a plane of symmetry symmetry with the plane by outer circumference surface in the middle of it.When guipure 3 operations, the both sides of 1 pair of guipure 3 of drive roller wheel all produce the centripetal force of direction in the middle of drive roller wheel, and simultaneously, the both sides of 2 pairs of guipures 3 of passive running roller all produce the centripetal force of direction in the middle of passive running roller, make guipure carry out oneself's correction, guarantee not sideslip of guipure.This centripetal force deviation correcting technology does not need to carry out any external force rectifies a deviation, and does not also need to adjust; And the level of the center of this technology equipment when equipment is installed and front and back drive roller wheel to require be not very high.
Claims (4)
1. the deviation correcting device of guipure sideslip is characterized in that: this device is for driving the drive roller wheel of guipure, the outer circumference surface of described drive roller wheel narrowing toward each end broad in the middle, and the diameter of its cylindrical is dwindled to both sides gradually by the centre.
2. the deviation correcting device of guipure sideslip according to claim 1 is characterized in that: the outside diameter in the middle of the described drive roller wheel is than the big 10-20mm in both sides.
3. the deviation correcting device of guipure sideslip according to claim 1 and 2 is characterized in that: it also comprises passive running roller, the outer circumference surface of described passive running roller narrowing toward each end broad in the middle.
4. the deviation correcting device of guipure sideslip according to claim 1 and 2 is characterized in that: the outside diameter in the middle of the described passive running roller is than the big 10-20mm in both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068210 CN2859430Y (en) | 2006-01-04 | 2006-01-04 | Correcting error device for net belt deflection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068210 CN2859430Y (en) | 2006-01-04 | 2006-01-04 | Correcting error device for net belt deflection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859430Y true CN2859430Y (en) | 2007-01-17 |
Family
ID=37612289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068210 Expired - Fee Related CN2859430Y (en) | 2006-01-04 | 2006-01-04 | Correcting error device for net belt deflection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859430Y (en) |
-
2006
- 2006-01-04 CN CN 200620068210 patent/CN2859430Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070117 Termination date: 20130104 |