CN112357691A - Self-adaptive material roll shaft recovery method and device based on self-weight follow-up - Google Patents
Self-adaptive material roll shaft recovery method and device based on self-weight follow-up Download PDFInfo
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- CN112357691A CN112357691A CN202011274814.6A CN202011274814A CN112357691A CN 112357691 A CN112357691 A CN 112357691A CN 202011274814 A CN202011274814 A CN 202011274814A CN 112357691 A CN112357691 A CN 112357691A
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- self
- guide rail
- material reel
- reel
- driving roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
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- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a self-adaptive material reel recovery method based on self-weight follow-up, which utilizes the principle that an object can automatically slide along a certain inclined plane due to self-weight to realize that a material reel automatically slides to a recovery position under the joint constraint of the self-weight and a guide surface during passive unreeling. The invention also discloses a self-adaptive material roll shaft recovery device based on self-weight follow-up. The automatic feeding and recycling device has the advantages of simple principle and structure, easiness in realizing automatic feeding of the material reel and the coil stock and automatic recycling of the material reel, and capability of obviously improving the working efficiency and quality of the passive unwinding equipment.
Description
Technical Field
The invention belongs to the field of material processing technical equipment, discloses a material roll self-adaptive recovery method and device based on self-weight follow-up, and is particularly suitable for passive unreeling of a flexible film.
Background
With the increasing use of flexible films in various industries, such as lithium battery diaphragms of new energy vehicles, living masks of people and the like, the requirements on the manufacturing efficiency and the intellectualization of processing equipment are higher and higher. In order to ensure the processing quality of the flexible film, passive unwinding equipment is often adopted to avoid the defects of folds, tears and the like of the film caused by overlarge traction force in the unwinding process. However, the active passive unwinding equipment generally depends on the operation of workers when replacing the coil stock, namely, the coil stock shaft and the coil stock are manually moved to the unwinding position, and the coil stock shaft and the coil stock are manually taken down from the equipment after the unwinding is finished, so that the manufacturing efficiency of the unwinding equipment is seriously influenced. The invention patent 201310338829.8 discloses a cross gas cap winding and unwinding support, which realizes the automatic switching between a preparation position and a working position, but the material roll shaft is still inconvenient to automatically recover. Currently, there is a need to develop some devices and methods capable of automatically feeding and automatically recovering material reels to assist in the transformation and upgrading of material processing and manufacturing industries.
Disclosure of Invention
The invention provides a material roll shaft self-adaptive recovery method and device based on self-weight follow-up, aiming at the problems of inconvenience in automatic feeding and difficulty in automatic material roll shaft replacement of active passive unwinding equipment.
A self-adaptive material roll shaft recovery method based on self-weight follow-up is characterized by comprising the following steps:
s1: before unreeling, freely placing journals at two ends of a material reel on a right inclined plane, and automatically extruding the material reel and a coiled material on a driving roller under the action of self gravity;
s2: the material reel and the coil stock rotate along with the drive roll under the drive of the drive roll, and the material discharged from the coil stock automatically supplies to the subsequent processing flow through the discharge roll;
s3: along with the continuous unreeling, the diameter of the coiled material is continuously reduced, and the material reel and the coiled material automatically slide to the driving roller under the cooperative constraint of the self weight and the right inclined plane;
s4: when the diameter of the coil stock is reduced to a certain value, the coil shaft automatically falls onto the left inclined plane under the self weight and the common restraint of the left vertical plane, the right vertical plane and the driving roll;
s5: along the left inclined plane, the material roll shaft automatically rolls to the lower end of the left inclined plane under the action of self-weight, namely the material roll shaft recovery position, and the automatic recovery of the material roll shaft is completed.
Preferably, the driving roller is positioned at the lower right side of the lower end of the right inclined plane, and a connecting line between the center of the driving roller and the center of the material reel at the position I is parallel to the right inclined plane, so that the material reel and the rolled material can slide down along with the right inclined plane, and the rest of the rolled material can be always kept circumscribed with the driving roller.
Preferably, the distance from the left vertical plane to the center of the driving roller is slightly larger than the sum of the radiuses of the working sections of the material reel and the driving roller, so that when the material reel falls vertically, the residual material on the material reel is as little as possible.
Preferably, the distance between the left vertical plane and the right vertical plane is slightly larger than the diameter of the shaft necks at the two ends of the material roll shaft, and the distance between the lower end of the left vertical plane and the opening of the left inclined plane meets the requirement that the shaft necks at the two ends of the material roll shaft 1 can smoothly pass through the opening. So set up, make things convenient for the material spool to slide along left vertical face, right vertical face and left inclined plane under the dead weight effect by oneself.
Preferably, the discharging roller positioned at the upper right has the same structural parameters with the driving roller, and the rotating speed and the rotating direction of the discharging roller are the same as those of the driving roller, so that the discharging roller and the driving roller rotate at the same speed.
A material roll shaft self-adaptive recovery device based on self-weight follow-up comprises a material roll shaft, a driving roller, a discharging roller, a first V-shaped combined guide rail and a second V-shaped combined guide rail; the first V-shaped combined guide rail comprises a right inclined guide rail, a left vertically-arranged guide rail and an auxiliary guide rail; the second V-shaped combined guide rail comprises an auxiliary guide rail, a right vertical guide rail and a left inclined guide rail.
Preferably, the driving roller is inserted into vertical walls at the front end and the rear end of the U-shaped sliding frame, and the discharging roller is installed at the right upper corner of the U-shaped sliding frame; in order to ensure that a high-quality flexible film is supplied to a subsequent processing procedure, the driving roller and the discharging roller have the same structural parameters and are connected through a synchronous belt transmission mechanism.
Preferably, the first V-shaped combined guide rail and the second V-shaped combined guide rail are arranged on the vertical walls at the front end and the rear end of the U-shaped sliding frame. In order to enable the material reel to automatically slide to a recovery position under the action of self weight, the first V-shaped combined guide rail and the second V-shaped combined guide rail form an automatic sliding channel for shaft necks at two ends of the material reel, and the width of the automatic sliding channel is slightly larger than the diameter of the shaft necks at two ends of the material reel; the distance between the left vertical guide rail of the first V-shaped combined guide rail and the center of the driving roller is slightly larger than the sum of the radiuses of the working sections of the material reel and the driving roller. The lower end of the left inclined guide rail of the second V-shaped combined guide rail is also provided with a stop hook for stopping the material reel 1.
Preferably, the U-shaped sliding frame is connected with the fixed base through a deviation rectifying mechanism; and the fixed base is also provided with an offset detection assembly outside the discharging roller. The offset detection assembly detects the offset of the flexible film when the flexible film is unreeled, and the deviation correction mechanism is controlled to adjust the offset of the flexible film, so that the non-offset film is provided for the subsequent processing procedures.
Preferably, the material roll shaft self-adaptive recovery device based on self-weight follow-up further comprises a carrying mechanism for automatically moving the material roll shaft and the material roll to the unwinding initial position; the carrying mechanism is arranged on the vertical walls at the front end and the rear end of the U-shaped sliding frame.
Compared with the prior art, the invention has the advantages that:
the method is based on the motion principle that an object can autonomously slide along a certain inclined plane due to self weight, combines the passive unwinding process of the flexible film, drives the material reel shaft and the material to be rolled by adopting a single driving roller, and realizes automatic recovery of the material reel shaft under the cooperative constraint of the self weight of the material reel shaft and the material to be rolled, the right inclined plane, the two vertical planes and the left inclined plane, and the method is simple and easy to implement.
According to the device, the material reel and the coil material are restrained by the first combined guide rail, the second combined guide rail and the driving roller together as the diameter of the coil material is reduced, so that the material reel automatically slides to a recovery position, and the automatic recovery of the material reel is completed; according to the device, the carrying device is arranged, so that the automatic feeding of the automatic feeding reel and the coil stock is realized from the feeding position to the unwinding initial position; according to the device, the single driving roller is adopted to realize passive discharging, so that the material roller shaft can automatically slide to a recovery position under the action of self weight, and the problem of wrinkle defect caused by overlarge tension when a film is pulled can be avoided.
Therefore, the method and the device can effectively improve the unreeling efficiency and quality of the flexible film.
Drawings
FIG. 1 is a schematic diagram of a method according to an embodiment of the present invention.
FIG. 2 is a diagram of an embodiment of an apparatus.
FIG. 3 is a schematic view of the material reel and the coil of FIG. 2 being removed.
Fig. 4 is a schematic view of the first V-shaped combination guide rail and the second V-shaped combination guide rail of the invention.
FIG. 5 is a schematic view of the material roll shaft and the material roll in the loading position according to the present invention.
Fig. 6 is a schematic view of the operation of the inventive reel during the adaptive recovery process.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "upper right", "lower right", "front", "rear", "left", "right", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1: as shown in fig. 1, a self-adaptive material roll recycling method based on self-weight following comprises the following steps:
s1: before unreeling, freely place the both ends axle journal of material spool 1 on right inclined plane 2, material spool 1 and coil stock 3 are under self action of gravity, extrude on the excircle of drive roll 4 by oneself.
S2: the material reel 1 and the coil stock 3 rotate along with the drive roll 4, and the material discharged from the coil stock 3 automatically supplies to the subsequent processing flow through the discharge roll 5.
S3: along with the continuous process of unreeling, the diameter of coil stock 3 is constantly reducing, and material reel 1 and coil stock 3 are under the cooperation restraint of dead weight and right inclined plane 2 and slide to drive roll 4 by oneself.
S4: when the diameter of the coil stock 3 is reduced to a certain value, the material roll shaft 1 automatically falls onto the left inclined surface 8 under the restraint of the dead weight, the left vertical surface 6, the right vertical surface 7 and the driving roller 4.
S5: along the left inclined plane 8, the material reel shaft 1 automatically rolls to the lower end of the left inclined plane 8 under the action of self-gravity, namely the material reel shaft 1 recovery position, and the automatic recovery of the material reel shaft 1 is completed.
Wherein, the connecting line of the center of the lower right driving roller 4 positioned at the lower end of the right inclined plane 2 and the center of the material reel 1 positioned at the position I is parallel to the right inclined plane 2; the distance from the left vertical surface 6 to the center of the driving roller 4 is slightly larger than the sum of the radiuses of the working sections of the material reel 1 and the driving roller 4; the distance between the left vertical surface 6 and the right vertical surface 7 is slightly larger than the diameter of the shaft necks at the two ends of the material reel 1; the distance between the lower end of the left vertical plane 6 and the opening of the left inclined plane 8 meets the requirement that the shaft necks at the two ends of the material reel shaft 1 can pass through smoothly; the discharge roller 5 having the same structural parameters as the drive roller 4 is located at the upper right, and the rotating speed and the rotating direction thereof are the same as those of the drive roller 4.
Example 2: the embodiment claims a self-weight follow-up-based material reel self-adaptive recovery device, and uses the self-weight follow-up-based material reel self-adaptive recovery method described in the embodiment, which comprises a material reel 1, a driving roller 4, a discharging roller 5, a first V-shaped combined guide rail 9 and a second V-shaped combined guide rail 10, as shown in fig. 2 to fig. 3. The driving roller 4 is inserted on the vertical walls at the front end and the rear end of the U-shaped sliding frame 11; the discharging roller 5 is arranged at the upper right corner of the U-shaped sliding frame 11; the driving roller 4 is connected with the discharging roller 5 through a synchronous belt transmission mechanism 12; the U-shaped sliding frame 11 is connected with a fixed base 14 through a deviation rectifying mechanism 13; the fixed base 12 is also provided with an offset detection assembly 15 at the outer side of the discharging roller 5; and a carrying mechanism 16 mounted on the vertical walls of the front and rear ends of the U-shaped carriage 11 for automatically moving the material reel 1 and the material roll 3 to an unwinding initial position, as shown in fig. 5.
As shown in fig. 4, a first "V" type combined guide rail 9 and a second "V" type combined guide rail 10 for forming an automatic sliding channel of journals at two ends of the material reel 1 are mounted on vertical walls at the front and rear ends of a U-shaped sliding frame 11, and the width of the automatic sliding channel is slightly larger than the diameter of the journals at two ends of the material reel 1; the first V-shaped combined guide rail 9 comprises a right inclined guide rail 92, a left vertical guide rail 96 and an auxiliary guide rail; the second V-shaped combined guide rail 10 comprises an auxiliary guide rail, a right vertical guide rail 107 and a left inclined guide rail 108; the distance between the left vertical guide rail 96 of the first V-shaped combined guide rail 9 and the center of the driving roller 4 is slightly larger than the sum of the radiuses of the working sections of the material reel 1 and the driving roller 4; the lower end of the left inclined guide rail 108 of the second V-shaped combined guide rail 10 is provided with a stop hook for stopping the material reel 1.
The material reel self-adaptive recovery process of this embodiment is as shown in fig. 6, that is, position I is the initial position where the material reels 1 and the coil stock 3 are unreeled, position II is the moment when the material reels 1 start to enter into and fall by themselves, position IIII is the moment when the material reels 1 fall by themselves on the left inclined guide rail 108, and position IV is the recovery position of the material reels 1.
The above-described embodiments are intended to be illustrative only and not to limit the scope of the invention, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereto, which would occur to those skilled in the art upon reading the present disclosure.
Claims (10)
1. A self-adaptive material roll shaft recovery method based on self-weight follow-up is characterized by comprising the following steps:
s1: before unreeling, freely place the both ends axle journal of material spool 1 on right inclined plane 2, material spool 1 and coil stock 3 are under self action of gravity, extrude on the excircle of drive roll 4 by oneself.
S2: the material reel 1 and the coil stock 3 rotate along with the drive roll 4, and the material discharged from the coil stock 3 automatically supplies to the subsequent processing flow through the discharge roll 5.
S3: along with the continuous process of unreeling, the diameter of coil stock 3 is constantly reducing, and material reel 1 and coil stock 3 are under the cooperation restraint of dead weight and right inclined plane 2 and slide to drive roll 4 by oneself.
S4: when the diameter of the coil stock 3 is reduced to a certain value, the material roll shaft 1 automatically falls onto the left inclined surface 8 under the restraint of the dead weight, the left vertical surface 6, the right vertical surface 7 and the driving roller 4.
S5: along the left inclined plane 8, the material reel shaft 1 automatically rolls to the lower end of the left inclined plane 8 under the action of self-gravity, namely the material reel shaft 1 recovery position, and the automatic recovery of the material reel shaft 1 is completed.
2. The self-weight follow-up-based material reel self-adaptive recovery method according to claim 1, characterized in that: the driving roller 4 is positioned at the lower right part of the lower end of the right inclined plane 2, and the connecting line of the center of the driving roller 4 and the center of the material reel 1 at the position I is parallel to the right inclined plane 2.
3. A self-weight following-based material reel self-adaptive recovery method according to any one of claims 1-2, characterized in that: the distance from the left vertical surface 6 to the center of the driving roller 4 is slightly larger than the sum of the radiuses of the working sections of the material reel shaft 1 and the driving roller 4.
4. A self-weight following-based material reel self-adaptive recovery method according to any one of claims 1-3, characterized in that: the distance between the left vertical surface 6 and the right vertical surface 7 is slightly larger than the diameter of the shaft necks at the two ends of the material reel 1; the distance between the lower end of the left vertical plane 6 and the opening of the left inclined plane 8 meets the requirement that the shaft necks at the two ends of the material reel 1 can smoothly pass through.
5. The utility model provides a material reel self-adaptation recovery unit based on dead weight follow-up which characterized in that: the discharging roller 5 positioned at the upper right side and the driving roller 4 have the same structural parameters, and the rotating speed and the rotating direction of the discharging roller 5 are the same as those of the driving roller 4.
6. The utility model provides a material reel self-adaptation recovery unit based on dead weight follow-up which characterized in that: comprises a material reel 1, a driving roller 4, a discharging roller 5, a first V-shaped combined guide rail 9 and a second V-shaped combined guide rail 10; the first V-shaped combined guide rail 9 comprises a right inclined guide rail 92, a left vertical guide rail 96 and an auxiliary guide rail; the second "V" combination guide 10 comprises an auxiliary guide rail, a right side upright guide rail 107 and a left inclined guide rail 108.
7. The self-weight follow-up-based material reel self-adaptive recovery device of claim 6, wherein: the driving roller 4 is inserted on the vertical walls at the front end and the rear end of the U-shaped sliding frame 11; the discharging roller 5 is arranged at the upper right corner of the U-shaped sliding frame 11; the driving roller 4 is connected with the discharging roller 5 through a synchronous belt transmission mechanism 12.
8. A reel self-adaptive recovery device based on self-weight following according to any one of claims 6 to 7, characterized in that: the first V-shaped combined guide rail 9 and the second V-shaped combined guide rail 10 are arranged on vertical walls at the front end and the rear end of a U-shaped sliding frame 11; the first V-shaped combined guide rail 9 and the second V-shaped combined guide rail 10 form an automatic sliding channel for shaft journals at two ends of the material roll shaft 1, and the width of the automatic sliding channel is slightly larger than the diameter of the shaft journals at two ends of the material roll shaft 1; the distance between the left vertical guide rail 96 of the first V-shaped combined guide rail 9 and the center of the driving roller 4 is slightly larger than the sum of the radiuses of the working sections of the material reel 1 and the driving roller 4; the lower end of the left inclined guide rail 108 of the second V-shaped combined guide rail 10 is provided with a stop hook for stopping the material reel 1.
9. A reel self-adaptive recovery device based on self-weight following according to any one of claims 6 to 8, characterized in that: the U-shaped sliding frame 11 is connected with a fixed base 14 through a deviation rectifying mechanism 13; the fixed base 12 is also provided with an offset detection assembly 15 at the outer side of the discharging roller 5.
10. A reel self-adaptive recovery device based on self-weight following according to any one of claims 6 to 9, characterized in that: the automatic feeding device also comprises a carrying mechanism 16 for automatically moving the material reel shaft 1 and the coil material 3 to an unreeling initial position; the conveying mechanism 16 is mounted on the front and rear end vertical walls of the U-shaped carriage 11.
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CN202011274814.6A CN112357691A (en) | 2020-11-13 | 2020-11-13 | Self-adaptive material roll shaft recovery method and device based on self-weight follow-up |
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CN202011274814.6A CN112357691A (en) | 2020-11-13 | 2020-11-13 | Self-adaptive material roll shaft recovery method and device based on self-weight follow-up |
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Citations (5)
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JP2008024416A (en) * | 2006-07-20 | 2008-02-07 | Honda Motor Co Ltd | Delivery paper apportioning machine for image forming device |
CN204873054U (en) * | 2015-08-25 | 2015-12-16 | 威海鸿祥汽车内饰件有限公司 | Roll up and automatic deviation rectification device |
CN106477367A (en) * | 2015-09-02 | 2017-03-08 | 天津市玥锦包装有限公司 | A kind of new plastic uptake production line flaw detection feeding device |
CN206486058U (en) * | 2017-01-10 | 2017-09-12 | 北京朗坤防水材料有限公司 | Tire base payoff reel |
CN110371737A (en) * | 2019-06-20 | 2019-10-25 | 淮安信息职业技术学院 | The unwinding equipment that swing arm reloads certainly |
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2020
- 2020-11-13 CN CN202011274814.6A patent/CN112357691A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008024416A (en) * | 2006-07-20 | 2008-02-07 | Honda Motor Co Ltd | Delivery paper apportioning machine for image forming device |
CN204873054U (en) * | 2015-08-25 | 2015-12-16 | 威海鸿祥汽车内饰件有限公司 | Roll up and automatic deviation rectification device |
CN106477367A (en) * | 2015-09-02 | 2017-03-08 | 天津市玥锦包装有限公司 | A kind of new plastic uptake production line flaw detection feeding device |
CN206486058U (en) * | 2017-01-10 | 2017-09-12 | 北京朗坤防水材料有限公司 | Tire base payoff reel |
CN110371737A (en) * | 2019-06-20 | 2019-10-25 | 淮安信息职业技术学院 | The unwinding equipment that swing arm reloads certainly |
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Application publication date: 20210212 |