CN109132648A - A kind of passive wrap-up of film - Google Patents
A kind of passive wrap-up of film Download PDFInfo
- Publication number
- CN109132648A CN109132648A CN201811281537.4A CN201811281537A CN109132648A CN 109132648 A CN109132648 A CN 109132648A CN 201811281537 A CN201811281537 A CN 201811281537A CN 109132648 A CN109132648 A CN 109132648A
- Authority
- CN
- China
- Prior art keywords
- winding core
- constant speed
- roller
- film
- speed rotary
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Landscapes
- Winding Of Webs (AREA)
Abstract
The present invention provides a kind of passive wrap-ups of film, comprising winding core, the winding core is placed on inclined-plane, the tilt angle on the inclined-plane is 20-50 degree, the upstream of the winding core is equipped with constant speed rotary roller, and in wrapup procedure, the surfaces of revolution of the surfaces of revolution and the constant speed rotary roller of the winding core offsets always, the winding core rotates under the rubbing action of the constant speed rotary roller, and the winding core is opposite with the steering of the constant speed rotary roller.The passive wrap-up of film provided by the invention, due to using drive winding core rotation under the rubbing action of constant speed rotary roller, it no longer needs to adjust rolling speed according to coil diameter, speed and diameter mismatch case caused by avoiding core size and film thickness from fluctuating completely eliminate change in size caused by tension unevenness.
Description
Technical field
The present invention relates to wrap-up more particularly to a kind of passive wrap-ups of film.
Background technique
Critical component-runner net production technology in industry is filtered, only a small number of manufacturers grasp, and runner net
Whether dimensionally stable, the fitted position and filter efficiency of filter assemblies are directly affected.Except intuitive detectable thickness, width with
Outside, Tensity size of the runner net in winding is difficult to expect long-term influence to the generation of its size.However, current conventional receipts
Volume mode, it is difficult to tension effectively be controlled, the deformation of products be easy to causeing, and the size being just detected in client
Variation happens occasionally.
Chinese publication CN102910475A provides a kind of identical tension coiling control system, is mainly passed by tension
Sensor and velocity sensor control rolling speed.However, being stepped up for its revolving speed perfect can not still be matched with speed of production,
Still suffer from the fluctuation of tension.
Summary of the invention
Technical problem to be solved by the present invention lies in view of the deficiencies of the prior art, provide a kind of film passively to wind dress
It sets, solves the problems, such as wrap-up tension fluctuation.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions:
A kind of passive wrap-up of film, comprising winding core, the winding core is placed on inclined-plane, the inclination on the inclined-plane
Angle is 20-50 degree, and the upstream of the winding core is equipped with constant speed rotary roller, in wrapup procedure, the surfaces of revolution of the winding core with
The surfaces of revolution of the constant speed rotary roller offsets always, and the winding core rotates under the rubbing action of the constant speed rotary roller, and
The winding core is opposite with the steering of the constant speed rotary roller.
Particularly, the outer diameter of the constant speed rotary roller is greater than the diameter of the rotary shaft of the winding core.
Particularly, the outer diameter of the constant speed rotary roller is 3 times or more of the diameter of the rotary shaft of the winding core.
Particularly, the rotation centerline of the winding core is located at the top of the rotation centerline of the constant speed rotary roller.
Particularly, the tilt angle on the inclined-plane is 30 degree.
Particularly, the side of the constant speed rotary roller is additionally provided with the first excessive roller, and the first excessive roller compresses film
In the surfaces of revolution of constant speed rotary roller.
Particularly, the upstream of the described first excessive roller is additionally provided with the second excessive roller and the excessive roller of third, and described second excessively
Roller and the excessive roller of third have gap, and the projection section weight of the second excessive roller and the excessive roller of third in the vertical direction
It closes.
Particularly, the rotation centerline of the described second excessive roller is located at the upper of the rotation centerline of the described first excessive roller
Side.
Particularly, the both ends of the rotary shaft of the winding core are respectively equipped with bearing.
The passive wrap-up of film provided by the invention, due to using drive winding core under the rubbing action of constant speed rotary roller
Rotation, it is no longer necessary to rolling speed be adjusted according to coil diameter, speed and diameter caused by avoiding core size and film thickness from fluctuating
Mismatch case completely eliminates change in size caused by tension unevenness.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the passive wrap-up of the film of embodiment in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the passive wrap-up of film in the present embodiment, includes winding core 1 and constant speed rotary roller 2, winding
Core 1 is placed on inclined-plane 3.From the point of view of the traffic direction of film 5, constant speed rotary roller 2 is located at the upstream of winding core 1.Specifically, permanent
Fast rotating roller 2 is rotatably mounted on pedestal 4 by its rotary shaft 21, winds core 1 under its gravity automatically and constant speed
2 phase of rotating roller compresses.When constant speed rotary under the action of actuator (such as driving motor) of constant speed rotary roller 2, winding core 1 exists
It is rotated under the rubbing action of the constant speed rotary roller 2, and winds direction of rotation and the direction of rotation phase of constant speed rotary roller 2 of core 1
Instead.As shown, constant speed rotary roller 2 rotates counterclockwise, and winds core 1 and rotate clockwise.According to one embodiment of the application,
The tilt angle on the inclined-plane 3 is 20-50 degree.When the tilt angle on inclined-plane 3 is less than 20 degree, winding core 1 is pressed against constant speed
The pressure of rotating roller 2 is inadequate, and winding core 1 rotates difficulty；When the tilt angle on inclined-plane 3 is greater than 50 degree, winding core 1 is pressed against
The pressure of constant speed rotary roller 2 is excessive, causes energy waste.Optionally, the tilt angle on inclined-plane 3 is 30 degree, and winding core 1 is pressed against
When on constant speed rotary roller 2, winding core 1 can smoothly rotate.
Winding core 1 includes rotary shaft 11 and the sleeve 12 being set in rotary shaft 11, and the both ends of rotary shaft 11 are respectively equipped with
Bearing, so that winding, core 1 is preferably to be rolled on inclined-plane 3.When original state, one end of film 5 is fixed on the sleeve of winding core 1
On 12, film 5 is close to the surfaces of revolution 22 of constant speed rotary roller 2 under the compressing of the first excessive rod 6.In wrapup procedure, with constant speed
The rotation of rotating roller 2 winds core 1 since the surfaces of revolution 22 of the surfaces of revolution and the constant speed rotary roller of winding core 1 offsets always
It is rotated under the rubbing action of the constant speed rotary roller 2, film 5 is automatically wound on the sleeve 12 of winding core 1.And with receipts
The rotation speed of the increase of the coil diameter of core 1, winding core 1 can be accelerated automatically.Clearly as 2 constant revolution of constant speed rotary roller,
The rotation speed adjust automatically of core 1 is wound, therefore change in size caused by tension unevenness can be completely eliminated.
According to one embodiment of the application, the outer diameter of the constant speed rotary roller 2 is greater than the rotary shaft 11 of the winding core 1
Or the diameter of sleeve 12.Optionally, the outer diameter of the constant speed rotary roller 2 is the diameter of the rotary shaft 11 of the winding core 1
3 times or more.Namely under original state, the coil diameter of winding core 1 be should not be too large.Optionally, the rotation centerline of the winding core 1
Positioned at the top of the rotation centerline of the constant speed rotary roller.It should be noted that top herein refers to that height is higher, it is described
The rotation centerline for winding core 1 can be located at the rotation centerline of the constant speed rotary roller 2 directly above or obliquely above.
The side (for example, top) of constant speed rotary roller 2 is additionally provided with the first excessive roller 6, and the first excessive roller 6 presses film 5
It is against on the surfaces of revolution 22 of constant speed rotary roller 2.And since one end of film 5 is solid on winding core 1, core 1 and first is wound excessively
Film 5 between roller 6 can be fitted in completely on the surfaces of revolution 22 of constant speed rotary roller 2.
According to one embodiment of the application, the passive wrap-up of film 5 is additionally provided with the second excessive roller 7 and the excessive roller of third
8, and the second excessive roller 7 and the excessive roller 8 of third are located at the upstream of the first excessive roller 6.Optionally, the described second excessive roller 7 and
Three excessive rollers 8 have gap, and the projection section of the second excessive roller 7 and the excessive roller 8 of third in the vertical direction is overlapped, more
Conducive to the tensioning of film 5.For preferably tensioning and the transmission of film 5, the rotation centerline of the second excessive roller 7 is located at described
The top of the rotation centerline of first excessive roller 6.
The passive wrap-up of film provided by the invention, due to using drive winding core under the rubbing action of constant speed rotary roller
Rotation, it is no longer necessary to rolling speed be adjusted according to coil diameter, speed and diameter caused by avoiding core size and film thickness from fluctuating
Mismatch case completely eliminates change in size caused by tension unevenness.The passive wrap-up of film in the present invention, passes through constant speed
Rotating roller drives the passive rotation of winding core to wind, and no setting is required multiple sensors detect the variation of tension or deceleration, and receipts
The transfer of core changes automatically with the variation of coil diameter, will not cause the fluctuation of tension.
It should be noted that, in this document, the terms such as term " installation ", " connected ", " connection ", " fixation " should all do broad sense
Understand, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；" connected " can be directly
Connect it is connected, can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In description of the invention, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute
The device or unit of finger must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as to this hair
Bright limitation.
Relational terms such as first and second and the like are used merely to an entity or operation and another entity
Or operation distinguishes, without necessarily requiring or implying between these entities or operation there are any this actual relationship or
Person's sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to non-exclusionism include, to make
Obtaining the process, method, article or equipment including a series of elements not only includes those elements, but also including not arranging clearly
Other element out, or further include for elements inherent to such a process, method, article, or device.Not more
In the case where limitation, the element that is limited by sentence "including a ...", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail.It should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (9)
1. a kind of passive wrap-up of film includes winding core, which is characterized in that the winding core is placed on inclined-plane, described
The tilt angle on inclined-plane is 20-50 degree, and the upstream of the winding core is equipped with constant speed rotary roller, in wrapup procedure, the winding core
The surfaces of revolution of the surfaces of revolution and the constant speed rotary roller offset always, rubbing action of the winding core in the constant speed rotary roller
Lower rotation, and the winding core is opposite with the steering of the constant speed rotary roller.
2. the passive wrap-up of film as described in claim 1, which is characterized in that the outer diameter of the constant speed rotary roller is greater than institute
State the diameter of the rotary shaft of winding core.
3. the passive wrap-up of film as claimed in claim 2, which is characterized in that the outer diameter of the constant speed rotary roller is described
3 times or more of the diameter of the rotary shaft of the winding core.
4. the passive wrap-up of film as described in claim 1, which is characterized in that the rotation centerline of the winding core is located at
The top of the rotation centerline of the constant speed rotary roller.
5. the passive wrap-up of film as described in claim 1, which is characterized in that the tilt angle on the inclined-plane is 30 degree.
6. the passive wrap-up of film as described in claim 1, which is characterized in that the side of the constant speed rotary roller is additionally provided with
Film is pressed against the surfaces of revolution of constant speed rotary roller by the first excessive roller, the first excessive roller.
7. the passive wrap-up of film as claimed in claim 6, which is characterized in that the upstream of the first excessive roller is additionally provided with
Second excessive roller and the excessive roller of third, the second excessive roller and the excessive roller of third have gap, and the second excessive roller and
The projection section of the excessive roller of third in the vertical direction is overlapped.
8. the passive wrap-up of film as claimed in claim 7, which is characterized in that the rotation centerline of the second excessive roller
Positioned at the top of the rotation centerline of the described first excessive roller.
9. the passive wrap-up of film as described in claim 1, which is characterized in that the both ends point of the rotary shaft of the winding core
It She You not bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281537.4A CN109132648A (en) | 2018-10-31 | 2018-10-31 | A kind of passive wrap-up of film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281537.4A CN109132648A (en) | 2018-10-31 | 2018-10-31 | A kind of passive wrap-up of film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109132648A true CN109132648A (en) | 2019-01-04 |
Family
ID=64807136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811281537.4A Pending CN109132648A (en) | 2018-10-31 | 2018-10-31 | A kind of passive wrap-up of film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109132648A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422383A (en) * | 2019-06-26 | 2019-11-08 | 苏州恒坤精密电子有限公司 | A kind of protective film fitting cutting integrated machine |
| CN114453455A (en) * | 2022-02-17 | 2022-05-10 | 山东世纪正华金属科技有限公司 | Anti-loosening device for rolling hot-rolled stainless rolled plate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1369420A (en) * | 2001-02-14 | 2002-09-18 | 株式会社不二铁工所 | Contacting compression roller appts. |
| EP1247773A2 (en) * | 2001-04-05 | 2002-10-09 | Reifenhäuser GmbH & Co. Maschinenfabrik | Winding device and method for performing a roll change in a winding device |
| CN201037080Y (en) * | 2007-05-16 | 2008-03-19 | 青岛信森机电技术有限公司 | Film split joint machine coiling device |
| CN201990289U (en) * | 2011-03-01 | 2011-09-28 | 天津泰达洁净材料有限公司 | Composite nonwoven fabric winding machine |
| CN203187158U (en) * | 2013-03-29 | 2013-09-11 | 浙江畅通科技有限公司 | AGM clapboard splitting machine with self-weight reeling mechanism |
| CN205274813U (en) * | 2015-12-31 | 2016-06-01 | 保定鑫旺纸塑包装有限公司 | High -efficient rolling machine after film blow molding |
| CN205973140U (en) * | 2016-08-23 | 2017-02-22 | 贵州劲瑞新型包装材料有限公司 | Blown film even prints unit film collecting device |
-
2018
- 2018-10-31 CN CN201811281537.4A patent/CN109132648A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1369420A (en) * | 2001-02-14 | 2002-09-18 | 株式会社不二铁工所 | Contacting compression roller appts. |
| EP1247773A2 (en) * | 2001-04-05 | 2002-10-09 | Reifenhäuser GmbH & Co. Maschinenfabrik | Winding device and method for performing a roll change in a winding device |
| CN201037080Y (en) * | 2007-05-16 | 2008-03-19 | 青岛信森机电技术有限公司 | Film split joint machine coiling device |
| CN201990289U (en) * | 2011-03-01 | 2011-09-28 | 天津泰达洁净材料有限公司 | Composite nonwoven fabric winding machine |
| CN203187158U (en) * | 2013-03-29 | 2013-09-11 | 浙江畅通科技有限公司 | AGM clapboard splitting machine with self-weight reeling mechanism |
| CN205274813U (en) * | 2015-12-31 | 2016-06-01 | 保定鑫旺纸塑包装有限公司 | High -efficient rolling machine after film blow molding |
| CN205973140U (en) * | 2016-08-23 | 2017-02-22 | 贵州劲瑞新型包装材料有限公司 | Blown film even prints unit film collecting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422383A (en) * | 2019-06-26 | 2019-11-08 | 苏州恒坤精密电子有限公司 | A kind of protective film fitting cutting integrated machine |
| CN114453455A (en) * | 2022-02-17 | 2022-05-10 | 山东世纪正华金属科技有限公司 | Anti-loosening device for rolling hot-rolled stainless rolled plate |
| CN114453455B (en) * | 2022-02-17 | 2023-09-05 | 山东世纪正华金属科技有限公司 | Anti-loosening device for rolling hot-rolled stainless coiled plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |