CN208429668U - EVA glue film for photovoltaic component guillotine - Google Patents
EVA glue film for photovoltaic component guillotine Download PDFInfo
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- CN208429668U CN208429668U CN201821004480.9U CN201821004480U CN208429668U CN 208429668 U CN208429668 U CN 208429668U CN 201821004480 U CN201821004480 U CN 201821004480U CN 208429668 U CN208429668 U CN 208429668U
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- adhesive film
- eva
- eva adhesive
- guillotine
- idler roller
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Abstract
The utility model provides a kind of EVA glue film for photovoltaic component guillotine, belong to photovoltaic cell manufacturing technology field, including frame body, unreeling structure, drawing mechanism and shearing mechanism, idler roller is equipped between drawing mechanism and unreeling structure, the end of idler roller is equipped with the sensing device for incuding EVA adhesive film Yu idler roller relative position, the end of unreeling structure is equipped with the deviation correction mechanism for adjusting EVA adhesive film volume position, frame body bottom is equipped with the controller for error correct mechanism, and controller is electrically connected with sensing device and deviation correction mechanism respectively.EVA glue film for photovoltaic component guillotine provided by the utility model, after EVA adhesive film shifts during the cutting process, the offset information induced is passed to controller by sensing device, after controller analysis processing, it sends and orders to deviation correction mechanism, the position of adjustment EVA adhesive film volume in time, ensure that can be carefully and neatly done with being bonded for the cell piece of photovoltaic cell component after EVA adhesive film is cut.
Description
Technical field
The utility model belongs to photovoltaic cell manufacturing technology field, is to be related to a kind of photovoltaic module EVA more specifically
Glue film cutting machine.
Background technique
EVA (Polythylene Vinylacetate, polyethylene-polyvinyl acetate copolymer abbreviation) glue film is light
The important component of battery is lied prostrate, effect is that the cell piece of photovoltaic cell component is pasted on bottom plate, and on cell piece
Tempered glass is pasted, EVA adhesive film is often coiled to be used, and when in use cuts into coiled EVA adhesive film and photovoltaic cell group
The comparable thin slice of part area.When cutting mechanism cuts EVA adhesive film, EVA adhesive film is from uncoiling on coiled reel to the process cut
In be easy to happen positional shift, cause the EVA adhesive film cut in irregular shape, photovoltaic cell component cannot be completely covered, it is right
The quality of photovoltaic cell component impacts.
Utility model content
The purpose of this utility model is to provide a kind of EVA glue film for photovoltaic component guillotines, to solve in the prior art
The technical issues of being easy to happen positional shift in existing EVA cutting process.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and a kind of EVA glue film for photovoltaic component is cut
Machine, including frame body, be arranged in the frame body one end be used to support EVA adhesive film volume unreeling structure, be arranged on the frame body top
Portion is used for drawing mechanism that coiled EVA adhesive film is opened and is arranged in and is used to cut the cutting of EVA adhesive film in the middle part of the frame body
Mechanism, it is characterised in that: the idler roller for being tensioned EVA adhesive film, institute are equipped between the drawing mechanism and the unreeling structure
The end of idler roller is stated equipped with the sensing device for incuding EVA adhesive film Yu the idler roller relative position, the unreeling structure
End be equipped with for adjust EVA adhesive film volume position deviation correction mechanism, the frame body bottom be equipped with for controlling the rectification machine
The controller of structure, the controller are electrically connected with the sensing device and the deviation correction mechanism respectively.
Further, the deviation correction mechanism includes electric pushrod and cylinder, and the electric pushrod and the cylinder are set respectively
It sets at the both ends of the unreeling structure.
Further, the contact jaw of the unreeling structure and the electric pushrod is equipped with for driving the unreeling structure to turn
Dynamic driving mechanism, the driving mechanism include driving motor and drive shaft, the center of the drive shaft and the unreeling structure
The coaxial setting of axis.
Further, the central axis end grafting of the drive shaft and the unreeling structure.
Further, the output shaft of the driving motor is vertically arranged with the drive shaft, the output of the driving motor
Axis is connected by transmission mechanism with the drive shaft.
Further, electric pushrod setting coaxial with the drive shaft, the output end face institute of the electric pushrod
State the end setting of drive shaft.
Further, the piston rod of cylinder setting coaxial with the central axis of the unreeling structure, the piston rod
End is equipped with bearing, the end grafting of the bearing and the unreeling structure.
Further, the idler roller includes that several upper idler rollers being arranged in above cutting mechanism and setting are being cut
Several lower idler rollers below mechanism, the upper idler roller and the lower idler roller are rotatablely connected with cutting mechanism frame body,
The upper idler roller and the lower idler roller are staggered up and down.
Further, the sensing device is located therein one end of a upper idler roller.
Further, the unreeling structure is flexibly connected with the frame body.
The beneficial effect of EVA glue film for photovoltaic component guillotine provided by the utility model is: compared with prior art,
The utility model EVA glue film for photovoltaic component guillotine after EVA adhesive film shifts during the cutting process, is located at tensioning roller end
The offset information induced is passed to controller by the sensing device in portion, after controller analysis processing, to positioned at unreeling structure two
The deviation correction mechanism at end sends order, adjusts the position of EVA adhesive film volume in time, and ensure that can be with photovoltaic after EVA adhesive film is cut
The fitting of the cell piece of battery component is carefully and neatly done.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the left view schematic diagram of EVA glue film for photovoltaic component guillotine provided by the embodiment of the utility model；
Fig. 2 is the schematic top plan view of EVA glue film for photovoltaic component guillotine provided by the embodiment of the utility model；
Fig. 3 is the schematic front view of EVA glue film for photovoltaic component guillotine provided by the embodiment of the utility model；
Wherein, each appended drawing reference in figure:
1-EVA glue film volume；The upper idler roller of 2-；Idler roller under 3-；4-EVA glue film；5- driving motor；6- drive shaft；7- gas
Cylinder；8- electric pushrod；9- bearing；10- encoder；11- frame body, 12- guide rod；13- crane；14- hollow stem.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present 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." multiple ", " several " are meant that two in the description of the present invention,
It is a or more than two, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now EVA glue film for photovoltaic component guillotine provided by the utility model is said
It is bright.EVA glue film for photovoltaic component guillotine, the unreeling structure including supporting EVA adhesive film, unreeling structure are inserted into EVA adhesive film volume 1
The hollow stem 14 of center, after hollow stem 14 passes through EVA adhesive film volume 1, both ends and frame body 11 are overlapped, and EVA adhesive film rolls up 1 energy
It is that axis is rotated with hollow stem 14.One clamping jaw that can be moved back and forth, clamping jaw and control are installed in the top position of frame body 11
Drawing mechanism of the reciprocator that clamping jaw processed moves back and forth as EVA adhesive film 4, the end that clamping jaw clamps EVA adhesive film 4 stretch, will
EVA adhesive film 4 is known as uncoiling from 1 separation of EVA adhesive film volume, this process, and after EVA adhesive film rolls up 1 uncoiling, the mechanism that is stretched is stretched to be set
Then fixed length is cut EVA adhesive film 4 with the scissors installed on shearing mechanism, the EVA adhesive film 4 after cutting can be covered completely
Lid cell piece.EVA adhesive film 4 loses tensile force, is easy to produce stacking and fold, in stretching-machine after EVA adhesive film 1 uncoiling of volume
Several idler rollers are installed between structure and unreeling structure, the roller that is tensioned after 4 uncoiling of EVA adhesive film tensioning, uncoiling to the process cut
In, EVA adhesive film 4 is always maintained at tensioned state, has not only facilitated cutting but also positional shift is less likely to occur.
Although EVA adhesive film 4 have passed through the tensioning of idler roller, it is inclined that certain position still can occur for prolonged work
It moves, the positional shift of EVA adhesive film 4 is mainly reflected in the left and right deviation between EVA adhesive film 4 and idler roller, and this deviation will lead to
The EVA adhesive film 4 cut out is irregular, in order to solve this problem, an encoder 10 is fixedly mounted in the end of idler roller, compiles
Code device 10 is used to monitor the spacing between the lateral edge of EVA adhesive film 4 and encoder 10, when the lateral edge of encoder 10 and EVA adhesive film 4
When position changes, encoder 10 alarms the positional shift detected, reminds staff；Unreeling structure also
It is that the both ends of hollow stem 14 are respectively mounted the deviation correction mechanism for adjusting EVA adhesive film volume 1, a controller is installed on frame body 11,
Encoder 10 is connect with controller, and encoder 10 will measure send controller to the spacing of EVA adhesive film 4 lateral edge in real time,
After controller is analyzed, the deviation correction mechanism for controlling unreeling structure both ends carries out left and right adjustment to the position of EVA adhesive film volume 1: compiling
After code device 10 detects that EVA adhesive film 4 deviates to the right, the shifted signal that will test passes to controller, and controller passes through signal
After processing, the deviation correction mechanism that control EVA adhesive film rolls up 1 right end pushes up EVA adhesive film volume 1 to the left, and EVA adhesive film 4 is corrected, and encoder 10 is examined
It measures after EVA adhesive film 4 deviates to the left, the shifted signal that will test passes to controller, and controller is after signal processing, control
The deviation correction mechanism that EVA adhesive film processed rolls up 1 left end pushes up to the right EVA adhesive film volume 1, and EVA adhesive film 4 is corrected.
EVA glue film for photovoltaic component guillotine provided by the utility model, compared with prior art, EVA adhesive film is being cut
After shifting in the process, the offset information induced is passed to controller by the sensing device positioned at tensioning roll end, is controlled
After device analysis processing, order is sent to the deviation correction mechanism for being located at unreeling structure both ends, the position of EVA adhesive film volume is adjusted in time, protects
Having demonstrate,proved can be carefully and neatly done with being bonded for the cell piece of photovoltaic cell component after EVA adhesive film is cut.
Further, referring to Fig. 1, one kind as EVA glue film for photovoltaic component guillotine provided by the utility model
Specific embodiment, deviation correction mechanism include being mounted on the cylinder 7 of unreeling structure left end and being mounted on the electronic of unreeling structure right end
Push rod 8, the piston rod of cylinder 7 can push EVA adhesive film volume 1 to move right, and electric pushrod 8 can push EVA adhesive film volume 1 to the right
It is mobile.
Further, referring to Fig. 1, one kind as EVA glue film for photovoltaic component guillotine provided by the utility model
Specific embodiment, in the driving mechanism of the right part of unreeling structure installation driving unreeling structure, driving mechanism includes driving electricity
Machine 5 and drive shaft 6 with the output axis connection of driving motor 5, the setting coaxial with hollow stem 14 of drive shaft 6, the rotation of drive shaft 6
It drives hollow stem 14 to rotate, and then drives 1 rotation of EVA adhesive film volume, in order to guarantee the stable connection of drive shaft 6 Yu hollow stem 14
Property, and guaranteeing that drive shaft 6 and hollow stem 14 can rotate at the same speed, the end of drive shaft 6 is arranged to circular platform type, the end of circular platform type
It is inserted into the inside of hollow stem 14.
Further, refering to fig. 1, a kind of tool as EVA glue film for photovoltaic component guillotine provided by the utility model
Body embodiment, the setting coaxial with drive shaft 6 of electric pushrod 8, one end of the output end driven in registry axis 6 of electric pushrod 8, driving
The other end of axis 6 is inserted in the inside of hollow stem 14, and because drive shaft 6 is driven by driving motor 5, driving motor 5 it is defeated
Shaft cannot be coaxial with drive shaft 6, installs worm couple between driving motor 5 and output shaft 6, as transmission mechanism, drives
The output shaft connection coaxial with worm screw of dynamic motor 5, worm gear connection coaxial with drive shaft 6, using worm and gear driving method, driving
The output shaft of motor 5 can be vertically arranged with drive shaft 6, not interfere the positional relationship of drive shaft 6 and electric pushrod 8, EVA adhesive film
When volume 1 needs uncoiling, driving motor 5 drives 1 rotation of EVA adhesive film volume by drive shaft 6.
Preferably, hollow stem 14 is in driving mechanism because cylinder 7 is installed in the left end of the hollow stem 14 as unreeling structure
Be rotated by, and the piston rod of cylinder 7 cannot be rotated together with hollow stem 14, be installed in the end of the piston rod of cylinder 7
One bearing 9, the end of piston rod and the inner ring of bearing 9 are fixed, and the outer ring of bearing 9 and the inner wall of hollow stem 14 are clamped, in order to
Guarantee the connective stability of cylinder 7 and hollow stem 14, the outer ring of bearing 9 is arranged to the left end of circular platform type insertion hollow stem 14.
Further, Fig. 2 and Fig. 3 are please referred to, as EVA glue film for photovoltaic component guillotine provided by the utility model
A kind of specific embodiment, in order to preferably be tensioned the EVA adhesive film 4 after uncoiling, idler roller is divided into idler roller 2 and lower idler roller
3, and 2 spacing side by side of upper idler roller is arranged three, lower 3 spacing side by side of idler roller is arranged two, two lower idler rollers 3 just position
In the gap of the upper idler roller 2 of Yu Sangen, bearing is installed at the both ends of upper idler roller 3, and the outer ring of bearing is fixed on cutting mechanism frame body
Bearing is also installed at 11 top position, the both ends of lower idler roller 3, and the outer ring of bearing is fixed on the lower section of cutting mechanism frame body 11
Position.
Preferably, two lower idler rollers 3 be mounted on one can along be vertically directed bar 12 lifting lifting platform 13 along, two
A lower idler roller 3 can carry out elevating movement, elevating movement of the vertical guide rod 14 to two lower idler rollers 3 with lifting platform 13
It is oriented to, prevents lower dance roller 3 from shifting when moving.When drawing mechanism stretches EVA adhesive film 4, the lower cooperation of idler roller 3 is unreeled
Mechanism and drawing mechanism movement: firstly, when drawing mechanism is kept fixed, i.e. when the end of EVA adhesive film 4 is clamped fixed, driving
Motor 5 drives unreeling structure rotation by drive shaft 6, and EVA adhesive film 4 is separated from EVA adhesive film volume 1, meanwhile, two lower idler rollers
3 decline under self gravitation effect, and the uncoiling process of EVA adhesive film 4 is made to remain tight state, and two lower idler rollers 3 drop to
When minimum, driving motor 5 stops operating, and the clamping jaw of drawing mechanism catches the end of EVA adhesive film 4 to be stretched, in the mistake of stretching
Cheng Zhong, lower idler roller 3 are lifted up by EVA adhesive film 4 because two lower idler rollers 3 have certain weight, or less idler roller
3 by EVA adhesive film lifting process, and EVA adhesive film remains tight state, moreover, stretching when lower idler roller 3 rises to highest
The stretched EVA adhesive film of mechanism just matches with cell piece.
Preferably, the encoder 10 for incuding EVA adhesive film offset is mounted on apart from EVA adhesive film volume 1 most referring to Fig. 2
The end of close upper idler roller 2, because EVA adhesive film 4 first passes around the nearest upper idler roller 2 of distance after being detached from EVA adhesive film volume 1,
EVA adhesive film 4 occurs after position deviates, and encoder 10 senses deviation at first, will deviate from information and passes to controller, controller and
When control deviation correction mechanism adjustment EVA adhesive film volume 1 position.
Further, a kind of specific embodiment party as EVA glue film for photovoltaic component guillotine provided by the utility model
Formula, the hollow stem as unreeling structure can be dismantled with respect to cutting mechanism, when replacing EVA adhesive film volume 1, it is only necessary to will be empty
It core bar 14 and is removed using the spool of complete EVA adhesive film volume 1, the new EVA adhesive film volume 1 equipped with hollow stem 14 is loaded onto.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. EVA glue film for photovoltaic component guillotine, EVA adhesive film volume is used to support including frame body, the one end for being arranged in the frame body
Unreeling structure, the drawing mechanism at the top of the frame body for opening coiled EVA adhesive film is set and is arranged in the frame
For cutting the shearing mechanism of EVA adhesive film in the middle part of body, it is characterised in that: be equipped between the drawing mechanism and the unreeling structure
For being tensioned the idler roller of EVA adhesive film, the end of the idler roller is equipped with for incuding EVA adhesive film position opposite with the idler roller
The sensing device set, the end of the unreeling structure are equipped with the deviation correction mechanism for adjusting EVA adhesive film volume position, the frame body bottom
Portion is equipped with controller for controlling the deviation correction mechanism, the controller respectively with the sensing device and the deviation correction mechanism
Electrical connection.
2. EVA glue film for photovoltaic component guillotine as described in claim 1, it is characterised in that: the deviation correction mechanism includes electricity
Dynamic push rod and cylinder, the electric pushrod and the cylinder are separately positioned on the both ends of the unreeling structure.
3. EVA glue film for photovoltaic component guillotine as claimed in claim 2, it is characterised in that: the unreeling structure with it is described
The contact jaw of electric pushrod is equipped with the driving mechanism for driving the unreeling structure rotation, and the driving mechanism includes driving electricity
Machine and drive shaft, drive shaft setting coaxial with the central axis of the unreeling structure.
4. EVA glue film for photovoltaic component guillotine as claimed in claim 3, it is characterised in that: the drive shaft is put with described
Roll up the central axis end grafting of mechanism.
5. EVA glue film for photovoltaic component guillotine as claimed in claim 3, it is characterised in that: the output of the driving motor
Axis is vertically arranged with the drive shaft, and the output shaft of the driving motor is connected by transmission mechanism with the drive shaft.
6. EVA glue film for photovoltaic component guillotine as claimed in claim 3, it is characterised in that: the electric pushrod with it is described
The coaxial setting of drive shaft, the end setting of drive shaft described in the output end face of the electric pushrod.
7. EVA glue film for photovoltaic component guillotine as claimed in claim 2, it is characterised in that: the piston rod of the cylinder with
The end of the coaxial setting of the central axis of the unreeling structure, the piston rod is equipped with bearing, the bearing and the unreeling structure
End grafting.
8. EVA glue film for photovoltaic component guillotine as described in claim 1, it is characterised in that: the idler roller includes setting
Several above idler rollers and several lower idler rollers being arranged in below cutting mechanism, the upper tensionings above cutting mechanism
Roller and the lower idler roller are rotatablely connected with cutting mechanism frame body, and the upper idler roller and the lower idler roller are staggeredly set up and down
It sets.
9. EVA glue film for photovoltaic component guillotine as claimed in claim 8, it is characterised in that: the sensing device is set to it
In a upper idler roller one end.
10. such as the described in any item EVA glue film for photovoltaic component guillotines of claim 1-9, it is characterised in that: the unreeling machine
Structure is flexibly connected with the frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004480.9U CN208429668U (en) | 2018-06-27 | 2018-06-27 | EVA glue film for photovoltaic component guillotine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004480.9U CN208429668U (en) | 2018-06-27 | 2018-06-27 | EVA glue film for photovoltaic component guillotine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208429668U true CN208429668U (en) | 2019-01-25 |
Family
ID=65099185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821004480.9U Active CN208429668U (en) | 2018-06-27 | 2018-06-27 | EVA glue film for photovoltaic component guillotine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208429668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371744A (en) * | 2019-08-13 | 2019-10-25 | 浙江银达生物技术有限公司 | A kind of defervescence plaster used production equipment |
-
2018
- 2018-06-27 CN CN201821004480.9U patent/CN208429668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371744A (en) * | 2019-08-13 | 2019-10-25 | 浙江银达生物技术有限公司 | A kind of defervescence plaster used production equipment |
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