CN209306675U - Leveling structure for web feed device - Google Patents
Leveling structure for web feed device Download PDFInfo
- Publication number
- CN209306675U CN209306675U CN201821689466.7U CN201821689466U CN209306675U CN 209306675 U CN209306675 U CN 209306675U CN 201821689466 U CN201821689466 U CN 201821689466U CN 209306675 U CN209306675 U CN 209306675U
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- material strip
- fixing seat
- several
- web feed
- flatness
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Abstract
The utility model discloses a kind of leveling structures for web feed device, including detection structure and correcting principle；The detection structure includes fixing piece and several detectors, the fixing piece is set on mounting plate, positioned at the top of material strip, several detectors are abreast set on fixing piece, spacing between the corresponding detection of each detector and material strip is to detect material strip flatness when web feed, and correcting principle is outputed signal to, keep its smooth by the flatness that correcting principle adjusts material strip；The correcting principle includes fixing seat and several revision boards, fixing seat is set on mounting plate by a bracket, positioned at the lower section of material strip, several revision boards are equally spacedly set in fixing seat along web feed direction, so that the material strip of out-of-flatness passes through above fixing seat, several revision boards are popped up from fixing seat, and revision board supports the recess of material strip.The flatness that leveling structure described in the utility model can effectively adjust material strip keeps material strip smooth.
Description
Technical field
The utility model relates to web feed device fields, more particularly, to a kind of leveling knot for web feed device
Structure.
Background technique
In disposable sanitary articles machining production line, web feed to different processing is set by web feed device
In standby, to complete the preprocessing to material strip, such as deburring, stamp.But existing web feed device is during transportation,
The material strip conveyed is easy under self gravitation effect in depression in centre, so that material strip out-of-flatness.
Utility model content
The purpose of this utility model is to provide a kind of leveling structures for web feed device.
To achieve the above object, the utility model provides the following technical solutions:
For the leveling structure of web feed device, including detection structure and correcting principle；The detection structure includes
Fixing piece and several detectors, the fixing piece are set on mounting plate, and positioned at the top of material strip, several detectors are abreast
It is set on fixing piece, the spacing between the corresponding detection of each detector and material strip is smooth with material strip when detecting web feed
Degree, and correcting principle is outputed signal to, keep its smooth by the flatness that correcting principle adjusts material strip；The correcting principle includes
Fixing seat and several revision boards, fixing seat are set on mounting plate by a bracket, positioned at the lower section of material strip, several revision boards
It is equally spacedly set in fixing seat along web feed direction, so that the material strip of out-of-flatness passes through above fixing seat, if dry finishing
Positive plate is popped up from fixing seat, and revision board supports the recess of material strip.
As the further technical solution of the utility model: being equipped with pop-up cylinder or micro-machine in the fixing seat, pass through
Pop-up cylinder or micro-machine are connected with several revision boards, to drive several revision boards to pop up from fixing seat.
As the further technical solution of the utility model: the revision board, which has, supports end for support material strip, supports
It holds domed.
Compared with prior art, the utility model has the beneficial effects that the utility model proposes one kind to be used for web feed
By the cooperation between detection structure and correcting principle, the flatness that can effectively adjust material strip makes to expect the leveling structure of device
With smooth.
Detailed description of the invention
Fig. 1 is the schematic diagram of the web feed device with deviation-correcting function.
Fig. 2 is the schematic diagram of the second roller.
Fig. 3 is the schematic diagram for flattening structure.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, the protection model being not intended to limit the utility model
It encloses.
Referring to Fig. 1, a kind of web feed device with deviation-correcting function, including mounting plate 10, storing structure 20, binder
Structure 30, speed measuring device 40 and leveling structure 50；Wherein, mounting plate 10 is vertically fixedly installed, storing structure 20, binder
Structure 30, speed measuring device 40 and leveling structure 50 are sequentially arranged on mounting plate 10, to successively material conveying band, storing structure 20
For storing material strip, the sufficient time is reserved for replacement coiled strip, press material structure 30 is for when flattening material strip and improving web feed
Stability, speed measuring device 40 is used to detect the conveying speed of material strip, smooth when leveling structure 50 is used to adjust web feed
Degree.
The storing structure 20 includes several first rollers 21, several second rollers 22, driver 23 and storing seat 24,
Driver 23 is set on mounting plate 10, is connect by screw rod 25 with storing seat 24, and drive storing seat 24 along about 25 screw rod
Mobile, several first rollers 21 are set on storing seat 24, and several second rollers 22 are set on mounting plate 10, the second roller 22
Positioned at the lower section of the first roller 21, each first roller 21 and each second roller 22 are successively passed through with feed strip, to store material
Band.
Further, in conjunction with referring to Fig.2, the outer surface of the first roller 21 and the second roller 22 offers anti-skidding groove 201,
Anti-skidding groove 201 is including but not limited to made of two groups of opposite staggered parallel word lines or several V word lines rearrange,
When so that material strip is successively passed through each first roller 21 and each second roller 22 by anti-skidding groove 201, it is anti-to play enhancing frictional force
The effect of sliding antihunting offset；One end of first roller 21 and the second roller 22, which is equipped with, hinders baffle 202, to anti-stopping materials strip
It falls off.
The press material structure 30 includes press cylinder 31, mounting base 32, drive roller wheel 33 and auxiliary roller 34, binder gas
Cylinder 31 and drive roller wheel 33 are oppositely disposed on mounting plate 10, and press cylinder 31 is located at the top of drive roller wheel 33, the drive
Dynamic roller 33 drives its rotation by motor, and the mounting base 32 is set between press cylinder 31 and drive roller wheel 33, installation
It is rotatablely arranged at pressure wheel 35 on seat 32, mounting base 32 is connected with the push rod of press cylinder 31, passes through press cylinder 31
Drive the pressure wheel 35 in mounting base 32 relative to drive roller wheel 33 close to or far from the auxiliary roller 34 is set to driven roller
The two sides of wheel 33 drive material strip with feed strip successively by auxiliary roller 34 and drive roller wheel 33 with the rotation of drive roller wheel 33
Conveying, and drive pressure wheel 35 to press in drive roller wheel 33 by press cylinder 31, to flatten material strip and play positioning
Effect improves stability when web feed.
The speed measuring device 40 can be used contact speed measuring device or non-contact speed measuring device, in the utility model, survey
Speed variator 40 uses non-contact speed measuring device comprising tachometer main body 41 and velocity sensor 42, the sensing that tests the speed
Device 42 is set between tachometer main body 41 and press material structure 30, to the conveying speed and output signal when detecting web feed
To tachometer main body 41, the tachometer main body 41 passes through to monitor conveying speed when web feed, tachometer main body 41
One supporting plate 43 is set on mounting plate 10, and transport roller 44 is rotationally equipped on supporting plate 43, passes through transport roller with feed strip
44 are delivered to leveling structure 50.
Referring to Fig. 3, the leveling structure 50 includes detection structure 51 and correcting principle 52, web feed is tied in detection
Between structure 51 and correcting principle 52, material strip flatness when detection structure 51 is to detect web feed simultaneously outputs signal to amendment
Structure 52 keeps its smooth by the flatness that correcting principle 52 adjusts material strip；The detection structure 51 include fixing piece 511 and
Several detectors 512, the fixing piece 511 is set on mounting plate 10, and positioned at the top of material strip, several detectors 512 are side by side
Ground is set on fixing piece 511, the spacing between the corresponding detection of each detector 512 and material strip, if each detector 512 is examined
The spacing measured is equal, then shows that material strip is smooth, if spacing detected by each detector 512 is unequal, then shows material strip
In self gravitation effect lower recess, material strip out-of-flatness, detector 512 outputs signal to correcting principle 52, opens correcting principle 52
It is dynamic；The correcting principle 52 includes fixing seat 521 and several revision boards 522, and fixing seat 521 is set to by a bracket 523
On mounting plate 10, positioned at the lower section of material strip, several revision boards 522 are equally spacedly set to fixing seat 521 along web feed direction
On, so that the material strip of out-of-flatness passes through above fixing seat 521, several revision boards 522 are popped up from fixing seat 521, revision board 522
The recess of material strip is supported, to keep material strip smooth.
Further, settable pop-up cylinder (not shown) or micro-machine (not shown) in fixing seat 521, and with pop-up
Cylinder or micro-machine are connected with several revision boards 522, to drive several revision boards 522 to pop up from fixing seat 521.
Further, revision board 522, which has, supports end 501 for support material strip, supports end 501 in including but is not limited to
In the utility model, it is domed to support end 501 for arch, rectangular, waveform etc..
In conclusion a kind of leveling structure for web feed device of the utility model is by detection structure 51 and repairs
Cooperation between positive structure 52, the flatness that can effectively adjust material strip keep material strip smooth.
Without departing from the thought that the utility model is created, any group is carried out to the various different embodiments of the utility model
It closes, content disclosed by the utility model should all be considered as；In the range of the technology design of the utility model, technical solution is carried out
Any combination for the thought created without prejudice to the utility model that a variety of simple modifications and different embodiments carry out, should all be at this
Within the protection scope of utility model.
Claims (3)
1. being used for the leveling structure of web feed device, including detection structure (51) and correcting principle (52)；It is characterized by:
The detection structure (51) includes fixing piece (511) and several detectors (512), and the fixing piece (511) is set to installation
On plate (10), positioned at the top of material strip, several detectors (512) are abreast set on fixing piece (511), each detector
(512) spacing between corresponding detection and material strip is to detect material strip flatness when web feed, and outputs signal to amendment knot
Structure (52) keeps its smooth by the flatness that correcting principle (52) adjust material strip；The correcting principle (52) includes fixing seat
(521) and several revision boards (522), fixing seat (521) are set on mounting plate (10) by a bracket (523), are located at material
The lower section of band, several revision boards (522) are equally spacedly set on fixing seat (521) along web feed direction, for out-of-flatness
Material strip pass through above the fixing seat (521), several revision boards (522) are popped up from fixing seat (521), and revision board (522) supports
The recess of material strip.
2. leveling structure according to claim 1, it is characterised in that: be equipped in the fixing seat (521) pop-up cylinder or
Micro-machine is connected, to drive several revision boards with several revision boards (522) by pop-up cylinder or micro-machine
(522) it is popped up from fixing seat (521).
3. leveling structure according to claim 1, it is characterised in that: the revision board (522) has for supporting material strip
Support end (501), it is domed to support end (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821689466.7U CN209306675U (en) | 2018-10-18 | 2018-10-18 | Leveling structure for web feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821689466.7U CN209306675U (en) | 2018-10-18 | 2018-10-18 | Leveling structure for web feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209306675U true CN209306675U (en) | 2019-08-27 |
Family
ID=67671091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821689466.7U Active CN209306675U (en) | 2018-10-18 | 2018-10-18 | Leveling structure for web feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209306675U (en) |
-
2018
- 2018-10-18 CN CN201821689466.7U patent/CN209306675U/en active Active
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