CN107285088B - It moves twin shaft cantilevered thin-film unreeling mechanism and unreels method - Google Patents
It moves twin shaft cantilevered thin-film unreeling mechanism and unreels method Download PDFInfo
- Publication number
- CN107285088B CN107285088B CN201610221546.9A CN201610221546A CN107285088B CN 107285088 B CN107285088 B CN 107285088B CN 201610221546 A CN201610221546 A CN 201610221546A CN 107285088 B CN107285088 B CN 107285088B
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- CN
- China
- Prior art keywords
- unreeling
- mobile tank
- shaft
- film
- unreeling shaft
- 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.)
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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
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
- B65H19/123—Lifting, transporting, or inserting the web roll; Removing empty core with cantilever supporting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
-
- 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
- B65H2701/19—Specific article or web
Abstract
The invention discloses a kind of removable twin shaft cantilevered thin-film unreeling mechanisms, including pedestal, mobile tank, first unreeling shaft, second unreeling shaft, the mobile tank is connected to the pedestal with reciprocally moving linearly, first unreeling shaft its be installed on the mobile tank and its axis is parallel to motion path of the mobile tank relative to the pedestal, for placing film roll, second unreeling shaft is installed on the mobile tank and its axis is parallel to motion path of the mobile tank relative to the pedestal, for placing film roll, wherein first unreeling shaft and second unreeling shaft are respectively in the two sides of the mobile tank；It also discloses and corresponding with above-mentioned removable twin shaft cantilevered thin-film unreeling mechanism unreels method.The present invention provides a kind of technology that unreels of alternately blowing, coiled strip in convenience can reduce labor intensity and the unwinding equipment improved labor efficiency for producing.
Description
Technical field
The present invention relates to coiled material emptying equipment more particularly to a kind of removable twin shaft cantilevered thin-film unreeling mechanism and unreel
Method.
Background technique
Plastic film is one of faster classification of increase of production in plastic products, and the yield of China's plastic film accounts for about at present
The 20% of plastic products total output.In the thin-film unreeling mechanism of the prior art, the fixed form for unreeling rotating shaft is often adopted
It is compact in overall structure with cross beam type；But often need to lay down the locking device of axis when filling film roll in actual use
Afterwards, film roll can be loaded onto after being also moved away from axis from guide rail frame body, then is lifted by crane, axis is put back in former card slot, on locking device
Locking.
A kind of structural schematic diagram of thin-film unreeling mechanism common at this stage is shown by fig. 1.3 center of material volume penetrates unreeling shaft
2, unreeling shaft 2 is held on guide rail bracket 1.It normally unreels to end, removes unreeling shaft 2, load onto new film roll, put in back original position.
The production method is all unsatisfactory whether in the amount of labour or time-consuming aspect.The equipment singly unreeled is in life
It reloads in production time long the case where frequently causing parking to reload.And in traditional upper and lower double equipment unreeled, although centainly
Degree reduces " reloading the time ", but the time of absolutely reloading of every volume is not reduced.Meanwhile upper and lower axle is reloaded process, will cause
The operating space of operative employee is limited, to take into account on one side just unaffected in the normal blowing of discharging roll, on the other hand also to put in
Equipment is that another axis loads onto film roll.Labor intensity shows no sign of reducing.
Above situation seriously restricts the development of production and facility modernization.This urgently those skilled in the art develop it is new
One kind can reduce labor intensity and the unwinding equipment improved labor efficiency for producing.
Summary of the invention
In view of the above drawbacks of the prior art, the technical problem to be solved by the invention is to provide a kind of alternately blowings
Unreel technology, coiled strip in convenience.
To achieve the above object, the present invention provides a kind of removable twin shaft cantilevered thin-film unreeling mechanisms, comprising:
Pedestal；
Mobile tank is reciprocally connected to the pedestal to linear movement；
First unreeling shaft, be installed on the mobile tank and its axis be parallel to the mobile tank relative to
The motion path of the pedestal, for placing film roll；
Second unreeling shaft, be installed on the mobile tank and its axis be parallel to the mobile tank relative to
The motion path of the pedestal, for placing film roll, wherein first unreeling shaft and second unreeling shaft are respectively in institute
State the two sides of mobile tank；
It defines in the stroke of the mobile tank on the base, is first close to one end of first unreeling shaft
End is second end close to one end of second unreeling shaft, then described when the mobile tank is moved to the first end
Second unreeling shaft is located at the center of the stroke；When the mobile tank is moved to the second end, first unreeling shaft
Positioned at the center of the stroke.
Preferably, the pedestal is equipped with slide bar, and the mobile tank is slided along the slide bar relative to the pedestal.
Preferably, the pedestal is connect with the mobile tank by slide block guide rail, so that the mobile tank is suitable
It is slided in relative to the pedestal.
Further, the pedestal is equipped with driving lead screw and driving motor, and the mobile tank is by the driving motor
It drives the driving lead screw and drives, realize and move back and forth.
Further, the driving lead screw is ball-screw.
Further, the axis of first unreeling shaft and second unreeling shaft mutually staggers, not collinearly.If conllinear
If, design and installation are had with certain difficulty, because 2 shafts in left and right, are 2 sets of tension control systems respectively, on one
Dislocation design once, respectively there are 2 sets of magnetic powders and brake in the inside.
Further, first unreeling shaft and second unreeling shaft can be rotated relative to the mobile tank.
Further, brake is equipped between the mobile tank and first unreeling shaft, second unreeling shaft,
For braking first unreeling shaft and second unreeling shaft, avoid being through at first unreeling shaft and described second
Film roll on unreeling shaft is loose.
Cooperate above-mentioned removable twin shaft cantilevered thin-film unreeling mechanism, the present invention provides one kind to unreel method, comprising:
The first film material volume is hung on first unreeling shaft；
It controls the mobile tank and moves to the second end；
The second film material volume is hung on second unreeling shaft；
It is unreeled from the first film material volume；
It controls the mobile tank and moves to the first end；
It is unreeled from the second film material volume；
It controls the mobile tank and moves to the second end.
Further, after the control mobile tank moves to the first end further include:
Continue material in the first film material volume；
After the control mobile tank moves to the second end further include:
Continue material in the second film material volume.
Removable twin shaft cantilevered thin-film unreeling mechanism provided by the invention and method is unreeled, when closing on coiled strip and being finished, led to
Packaged type device is crossed, the cantilevered axle in addition having filled new film roll is moved on to the position for currently putting film, is realized with new and old under station
The conversion of film roll, institutional affiliation completion are once reloaded；It is described unreel the new film roll brought in form close on be finished when, can make to move
Dynamic bracket is moved back to, and the former cantilevered axle for changing new volume blowing is moved on to the position for currently putting film.After further improvement, work is being removed
Position, the neighbouring coiled strip tail end being finished connect new coiled strip, it can be achieved that continuously unreeling, and space of reloading is more than needed, reload conveniently, time saving province
Power.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of widely used unreeling structure in the prior art；
Fig. 2 is a kind of structural schematic diagram of removable twin shaft cantilevered thin-film unreeling mechanism of the present invention；
Fig. 3-Fig. 5 is that structural schematic diagram of the twin shaft cantilevered thin-film unreeling mechanism as viewed from the direction A-A is moved in Fig. 2,
It is respectively at different working conditions；
In Fig. 1-Fig. 5,1- guide rail frame body, 2- unreeling shaft, 3- material volume, 10- mobile tank, the first unreeling shaft of 20-, 21-
Second unreeling shaft, 30- pedestal, 40- the first film material volume, 41- the second film material volume, 50- driving motor, 51- drive lead screw.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
Embodiment one
As shown in Fig. 2, pedestal 30 is equipped with sliding slot, 10 bottom of mobile tank is embedded in the sliding slot and reciprocally slides.It can
Mobile box 10 is by driving the rotation of lead screw 51 to drive.Driving lead screw 51 is ball-screw, and precision is high, running resistance is small.
The installation site for the driving motor 50 for driving driving lead screw 51 to rotate can refer to Fig. 3-Fig. 5.
Two sides of the mobile tank 10 in its direction of motion are projectedly provided with the first unreeling shaft 20 and second respectively and put
Spool 21.First unreeling shaft 20 and the second unreeling shaft 21 not coaxial line, then it can be rotated respectively, not interacted, and save
Space, to reduce the thickness of mobile tank 10.First unreeling shaft 20 and the second unreeling shaft 21 be provided with brake, it can be achieved that
Braking to the first unreeling shaft 20 and the second unreeling shaft 21, thus the film material for being through at thereon is rolled it is dynamic, convenient for film is drawn
Tightly.
Such as Fig. 3, the structure of the removable twin shaft cantilevered thin-film unreeling mechanism under the visual angle looked for the direction A-A in Fig. 2
Schematic diagram.Operation of drive motor 50 drives mobile tank 10 to move to the left end of its stroke, and the first unreeling shaft 20 is prominent at this time
Out, the second unreeling shaft 21 is located at the center of 10 stroke of mobile tank.The first film material volume 40 is lifted on the first unreeling shaft 20,
Operation of drive motor 50 again drive mobile tank 10 to move to the right end of its stroke, at this time the second unreeling shaft 21 such as Fig. 4
Prominent, the first unreeling shaft 20 is located at the center of 10 stroke of mobile tank, so that the first film material volume 40 also is located at removable case
The center of 10 stroke of body, is produced convenient for unreeling.The second film material volume 41 is lifted on the second unreeling shaft 21.
After the completion of Operational preparation, the first film material volume 40 can be unreeled.
For the first film material volume 40 close to when being finished, the first unreeling shaft of brake 20 avoids the first film material volume from occurring
Loosely.Coating materials is cut off, operation of drive motor 50 drives mobile tank 10, it is made to be moved to the most left of stroke in the direction of arrows
End, such as Fig. 5, the second film material volume 41 can put into production at this time.
In the continuous material of 40 tail end of the first film material volume, new material volume is loaded onto.In the second film material volume 41 close to when being finished, brake
Device brakes the second unreeling shaft 21, avoids the second film material curly hair raw loose.Coating materials is cut off, operation of drive motor 50 drives removable
Cabinet 10 moves it to the right end of stroke.The first film material volume 41 can put into production at this time.
The first film material volume 41 moves in circles, repeats no more close to above-mentioned braking, continuous material process when being finished, is repeated.
Embodiment two
The embodiment of this example is similar with embodiment one.Difference is, pedestal 30 is provided with sliding rail, mobile tank 10 with
Sliding rail realization is slid through between pedestal 30.
Embodiment three
The embodiment of this example is similar with embodiment two.Difference is, on the basis of sliding rail is arranged in pedestal 30, cancels and driving
Dynamic lead screw 51 is changed to driving motor 50 and drives string in the belt of mobile tank 10, to be driven, mobile tank 10 is driven to exist
Reciprocating motion on pedestal 30.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (9)
1. a kind of removable twin shaft cantilevered thin-film unreeling mechanism characterized by comprising
Pedestal；
Mobile tank is reciprocally connected to the pedestal to linear movement；
First unreeling shaft, is installed on the mobile tank and its axis is parallel to the mobile tank relative to described
The motion path of pedestal, for placing film roll；
Second unreeling shaft, is installed on the mobile tank and its axis is parallel to the mobile tank relative to described
The motion path of pedestal, for placing film roll, wherein first unreeling shaft and second unreeling shaft be respectively in it is described can
The two sides of mobile box；
The axis of first unreeling shaft and second unreeling shaft mutually staggers, not collinearly；
It defines in the stroke of the mobile tank on the base, is first end close to one end of first unreeling shaft,
It is second end close to one end of second unreeling shaft, then when the mobile tank is moved to the first end, described the
Two unreeling shafts are located at the center of the stroke；When the mobile tank is moved to the second end, described first unreels axle position
In the center of the stroke.
2. removable twin shaft cantilevered thin-film unreeling mechanism according to claim 1, which is characterized in that the pedestal is equipped with
Slide bar, the mobile tank are slided along the slide bar relative to the pedestal.
3. removable twin shaft cantilevered thin-film unreeling mechanism according to claim 1, which is characterized in that the pedestal and institute
It states mobile tank to connect by slide block guide rail, so that the mobile tank is adapted to the pedestal sliding.
4. removable twin shaft cantilevered thin-film unreeling mechanism according to claim 2 or 3, which is characterized in that the pedestal
Equipped with driving lead screw and driving motor, the mobile tank is driven the driving lead screw by the driving motor and is driven, real
Now move back and forth.
5. removable twin shaft cantilevered thin-film unreeling mechanism according to claim 4, which is characterized in that the driving lead screw
For ball-screw.
6. removable twin shaft cantilevered thin-film unreeling mechanism according to claim 1-3, which is characterized in that described
First unreeling shaft and second unreeling shaft can be rotated relative to the mobile tank.
7. removable twin shaft cantilevered thin-film unreeling mechanism according to claim 6, which is characterized in that the removable case
Brake is equipped between body and first unreeling shaft, second unreeling shaft, for first unreeling shaft and described the
Two unreeling shafts are braked, and avoid the film roll being through on first unreeling shaft and second unreeling shaft loose.
8. removable twin shaft cantilevered thin-film unreeling mechanism according to claim 1-7 unreels method, spy
Sign is, comprising:
The first film material volume is hung on first unreeling shaft；
It controls the mobile tank and moves to the second end；
The second film material volume is hung on second unreeling shaft；
It is unreeled from the first film material volume；
It controls the mobile tank and moves to the first end；
It is unreeled from the second film material volume；
It controls the mobile tank and moves to the second end.
9. according to claim 8 unreel method, which is characterized in that
After the control mobile tank moves to the first end further include:
Continue material in the first film material volume；
After the control mobile tank moves to the second end further include:
Continue material in the second film material volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221546.9A CN107285088B (en) | 2016-04-11 | 2016-04-11 | It moves twin shaft cantilevered thin-film unreeling mechanism and unreels method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221546.9A CN107285088B (en) | 2016-04-11 | 2016-04-11 | It moves twin shaft cantilevered thin-film unreeling mechanism and unreels method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107285088A CN107285088A (en) | 2017-10-24 |
| CN107285088B true CN107285088B (en) | 2019-08-13 |
Family
ID=60093426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610221546.9A Active CN107285088B (en) | 2016-04-11 | 2016-04-11 | It moves twin shaft cantilevered thin-film unreeling mechanism and unreels method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107285088B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261819A (en) * | 2022-01-06 | 2022-04-01 | 深圳市兴禾自动化股份有限公司 | Diaphragm unreeling and material receiving and changing device with automatic material receiving and changing function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85200158U (en) * | 1985-04-01 | 1985-11-10 | 鞍山钢铁公司 | Reeler for self-adjusting equal tension of pair reels |
| EP0372757A2 (en) * | 1988-12-02 | 1990-06-13 | Minnesota Mining And Manufacturing Company | Web-aligning apparatus |
| CN201501688U (en) * | 2009-07-08 | 2010-06-09 | 浙江双林塑料机械有限公司 | Steady-state aluminum band unreeling machine |
| CN202829080U (en) * | 2012-10-16 | 2013-03-27 | 宝鸡市精机设备有限责任公司 | Amorphous strip precise shearing unreeling machine |
| CN204508312U (en) * | 2015-03-20 | 2015-07-29 | 江苏远大机械科技有限公司 | Double end internal expanding discharging frame |
-
2016
- 2016-04-11 CN CN201610221546.9A patent/CN107285088B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85200158U (en) * | 1985-04-01 | 1985-11-10 | 鞍山钢铁公司 | Reeler for self-adjusting equal tension of pair reels |
| EP0372757A2 (en) * | 1988-12-02 | 1990-06-13 | Minnesota Mining And Manufacturing Company | Web-aligning apparatus |
| CN201501688U (en) * | 2009-07-08 | 2010-06-09 | 浙江双林塑料机械有限公司 | Steady-state aluminum band unreeling machine |
| CN202829080U (en) * | 2012-10-16 | 2013-03-27 | 宝鸡市精机设备有限责任公司 | Amorphous strip precise shearing unreeling machine |
| CN204508312U (en) * | 2015-03-20 | 2015-07-29 | 江苏远大机械科技有限公司 | Double end internal expanding discharging frame |
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| Publication number | Publication date |
|---|---|
| CN107285088A (en) | 2017-10-24 |
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