CN102730456A - Reel device and EVA rubber film cutting machine comprising same - Google Patents
Reel device and EVA rubber film cutting machine comprising same Download PDFInfo
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- CN102730456A CN102730456A CN2011100900919A CN201110090091A CN102730456A CN 102730456 A CN102730456 A CN 102730456A CN 2011100900919 A CN2011100900919 A CN 2011100900919A CN 201110090091 A CN201110090091 A CN 201110090091A CN 102730456 A CN102730456 A CN 102730456A
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- reel device
- imput shaft
- shaft
- joint
- sleeve
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Abstract
The invention discloses a reel device and an EVA rubber film cutting machine comprising the reel device and used in a solar cell manufacture process. The reel device comprises a drive shaft, a driven shaft, a drive wheel sleeved on the drive shaft and used for driving the drive shaft to rotate, and a power device used for driving the drive wheel to rotate, wherein one end of the drive shaft is connected with one end of the driven shaft in an insertion manner to ensure that the drive shaft drives the driven shaft to rotate. The reel device also comprises a support part arranged at the middle part of the drive shaft and used for supporting the drive shaft, and a pushing part positioned at the other end of the drive shaft and used for driving the drive shaft to move along the axial direction. The drive shaft of the reel device can stretch along the axial direction so that the end of the drive shaft is rapidly in butt joint with or separated from the end of the driven shaft, and raw materials on the driven shaft are conveniently replaced.
Description
Technical field
The present invention relates to solar cell manufacturing technology field, be specifically related to a kind of reel device and the EVA glued membrane guillotine that is used for the solar cell processing procedure that comprises this reel device.
Background technology
EVA (Ethylene Vinyl Acetate) is the copolymer of ethene and vinyl acetate, and the EVA glued membrane is the comparatively ripe solar cell poting materials of solar cell sector application.The EVA glued membrane is a kind of heat cured membranaceous hot melt adhesive, is not clamminess under the normal temperature, is convenient to operation; Under molten condition, it and silicon wafer, glass, TPT produce bonding, become solar cell panel.In the encapsulation process of solar cell panel, need to use reel device to spread the EVA glued membrane of rolling out cut needs with the silicon wafer that adapts to different size.
The reel device of prior art comprises imput shaft, driven shaft and is enclosed within the driving wheel that is used to drive said imput shaft rotation on the imput shaft; The end of imput shaft and driven shaft is respectively equipped with joint; Two joints connect through inserting mode, and extraneous engine installation (like motor etc.) drives driving wheel and rotates, and then drive driven shaft and rotate with the EVA glued membrane volume that is enclosed within on the driven shaft; Spread the EVA glued membrane out, cut operation then.The defective of prior art is, when the EVA glued membrane that more renews is rolled up, need close down motor and could let driven shaft stop operating, and operates cumbersome.
Summary of the invention
To the above-mentioned defective that prior art exists, the problem that the present invention will solve is, a kind of reel device is provided, and imput shaft can be docked rapidly or break away from the end of driven shaft, is convenient to change the raws MAT'L such as EVA glued membrane volume on the driven shaft.
For addressing the above problem; The invention provides a kind of reel device; Comprise imput shaft, driven shaft, be enclosed within the engine installation that is used to drive the driving wheel of said imput shaft rotation on the said imput shaft and drives said driving wheel rotation; It is characterized in that an end of said imput shaft is connected through inserting mode with an end of said driven shaft, make said imput shaft drive said driven shaft rotation; Said reel device comprises that also being positioned at the other end that is used to support the support portion of said imput shaft and be positioned at said imput shaft in the middle part of the said imput shaft is used to drive the promotion part of said imput shaft along its axial motion.
As preferably, said support portion comprises sleeve and slip ring; Said slip ring sleeve is located on the said imput shaft and with said imput shaft and is connected through axial feather key, and an end of said slip ring is captiveed joint with said driving wheel, and said slip ring passes through bearing installation in said sleeve.
As preferably, said promotion part comprises actuating device, support sleeve and thrust bearing, and the other end of said imput shaft is installed in the said support sleeve through said thrust bearing, and said support sleeve is connected with said actuating device.
As preferably, said actuating device is a cylinder, and the piston rod of said cylinder is connected with said support sleeve.
Further, also be provided with between said support sleeve and the said piston rod respectively and said support sleeve and said piston rod bonded assembly attaching parts.
As preferably; Said support portion also comprise be positioned at said bearing both sides be used to limit axially movable first baffle ring of said bearing and second baffle ring; Said first baffle ring and second baffle ring are stuck on the inwall of said sleeve, and said slip ring can be with respect to said first baffle ring and the rotation of second baffle ring.
As preferred version; Be connected with second joint that is installed on said driven shaft one end through first joint that is installed on said imput shaft one end between said imput shaft and the driven shaft, be provided with convexity and the groove that shape is complementary between said first joint and said second joint.
Further, preferably, said convexity is " one " font, and its length direction is along the radially setting of said first joint.
As preferably, the surface of said driving wheel is provided with tooth, and driving wheel is connected with said engine installation through cog belt.
The present invention also provides a kind of EVA glued membrane guillotine that is used for the solar cell processing procedure, comprises the reel device that is used to spread out the EVA glued membrane, it is characterized in that, the said reel device that is used to spread out the EVA glued membrane is aforesaid any reel device.
The imput shaft of reel device of the present invention is fore and aft motion vertically, and imput shaft can be docked rapidly or break away from the end of driven shaft, is convenient to change the raw MAT'L on the driven shaft.
Description of drawings
Fig. 1 is the reel device and the motor bonded assembly perspective view (mode of operation) of embodiments of the invention;
Fig. 2 is the perspective view of the amplification of the reel device (not containing driven shaft) among Fig. 1;
Fig. 3 is the perspective view of another direction of Fig. 2;
Fig. 4 is driven shaft and the perspective view of second joint among Fig. 1;
Fig. 5 is the perspective view that the support portion among Fig. 1 cooperates with driving wheel;
Fig. 6 is the decomposing schematic representation of Fig. 5;
Fig. 7 is the perspective view of the amplification of the driving wheel among Fig. 6;
Fig. 8 is the perspective view of the amplification of the slip ring among Fig. 6;
Fig. 9 is the perspective view of the amplification of the imput shaft among Fig. 6;
Figure 10 is the perspective view of the amplification of first joint among Fig. 6;
Figure 11 is the perspective view of amplification of cylinder and the attaching parts of the promotion part among Fig. 1;
Figure 12 is the perspective view of amplification of support sleeve and the thrust bearing of the promotion part among Fig. 1.
The specific embodiment
Specify the embodiment of embodiments of the invention below in conjunction with accompanying drawing.
Like Fig. 1-shown in Figure 4, the reel device of the embodiment of the invention comprises imput shaft 1, driven shaft 2 and is enclosed within the driving wheel 3 that is used to drive imput shaft 1 rotation on the imput shaft 1, drives driving wheel 3 motor rotating 8; Be positioned at the support portion 4 that imput shaft 1 middle part is used to support imput shaft 1 and be used to drive the promotion part 5 of imput shaft 1 along its axial motion with the other end that is positioned at imput shaft 1.As preferred version; In the present embodiment, an end of imput shaft 1 be connected with first joint 11, an end of driven shaft 2 is connected with second joint 21; First joint 11 is connected through inserting mode with second joint 21, thereby realizes being connected between imput shaft 1 and the driven shaft 2.Like Fig. 3, shown in Figure 4, the end face that the end face of first joint 11 is provided with on protruding 112, the second joints 21 is provided with groove 212,, protruding 112 be complementary with the shape of groove 212 and can and make imput shaft 1 can drive driven shaft 2 to rotate synchronously.Be consideration simple in structure, the cross-sectional plane of the convexity 112 of present embodiment can be " one " illustrated in fig. 3 font, and groove 212 is the structure suitable with protruding 112.Certainly, concerning the technical personnel in present technique field, protruding 112 cross-sectional plane can also be designed to the structure of " ten " font, rectangle, parallelogram, as long as driven shaft 2 is rotated under the drive of imput shaft 1.
Fig. 5, Fig. 6 show the structure of support portion 4 of the reel device of present embodiment.Like Fig. 5, shown in Figure 6, support portion 4 comprises sleeve 41, slip ring 43 and is positioned at the bearing 42 of sleeve 41; One end of slip ring 43 and driving wheel 3 are connected through bolt, and the inboard of slip ring 43 is connected through axial feather key with imput shaft 1, and slip ring 43 is installed in the sleeve 41 through bearing 42.As shown in Figure 3, sleeve 41 is provided with a plurality of bolts hole 301, and sleeve 41 is captiveed joint with first adapter plate 31 through bolt.Also be provided with a plurality of bolts hole 302 on the driving wheel 3, driving wheel 3 is also captiveed joint with the slip ring 43 in the sleeve 41 through bolt.Like Fig. 5, shown in Figure 6, driving wheel 3 drives the slip ring 43 of captiveing joint with it and rotates, and slip ring 43 drives with it again and rotates through feather key bonded assembly imput shaft 1, has realized transmission of power.When imput shaft 1 need be slided vertically; Slide vertically between the interior feather key of outer feather key on the imput shaft 1 and slip ring 43 inboards; Because slip ring 43 is installed in the sleeve 41 through bearing 42; The outside of slip ring 43 contacts with bearing 42, and when between imput shaft 1 and slip ring 43, slide relative taking place, slip ring 43 is stuck in the sleeve with bearing 42 jointly.
As shown in Figure 6, as preferred version, in the present embodiment; In order further to guarantee the axial stability of bearing 42; One side of bearing 42 is provided with first baffle ring 44, and opposite side is provided with second baffle ring, 45, the first baffle rings 44 and second baffle ring 45 and is positioned at the two ends of sleeve 41 and closely cooperates with the inwall of sleeve 41; Be stuck in the two ends of sleeve 41, be used to limit moving axially of bearing 42; And the internal diameter of first baffle ring 44 and second baffle ring 45 does not influence the rotation of slip ring 43 greater than the external diameter of slip ring 43.In order to protect parts in the support portion 5, outside the other end of sleeve 41, be provided with end cap 46, and end cap 46 captives joint with the end of slip ring 43, with slip ring 43 rotations by the dust invasion and attack.
Fig. 7 shows the detailed structure of the driving wheel of present embodiment, and is as shown in Figure 7, and driving wheel 3 adopts belt wheel, and is provided with tooth 38 on the surface of belt wheel.Like Fig. 1 and shown in Figure 7, be connected through odontoid belt 9 between driving wheel 3 and the motor 8 as engine installation, can guarantee the two synchrodrive and non-slip.
Fig. 8 shows the detailed structure of the slip ring of present embodiment, and is as shown in Figure 8, and slip ring 43 is provided with interior feather key 431.Fig. 9 shows the detailed structure of the imput shaft of present embodiment, and is as shown in Figure 9, and imput shaft 1 is provided with outer feather key 108 vertically, and an end 109 of imput shaft 1 is used to connect first joint 11, and the other end 110 is connected with promotion part 5.Like Fig. 8 and shown in Figure 9, coupling each other between the outer feather key 108 of imput shaft 1 and the interior feather key 431 of slip ring 43 makes slip ring 43 and imput shaft 1 co-rotation and slide relative vertically.Figure 10 shows the detailed structure of first joint of present embodiment; Shown in figure 10; One side of first joint 11 is provided with and is used for the hole 117 that cooperates with imput shaft 1; Like Fig. 9 and shown in Figure 10, be interference fit between an end 109 of imput shaft 1 and the hole 117, guarantee that first joint 11 is fixedly mounted on the imput shaft 1.Certainly, can directly be connected between imput shaft 1 and the driven shaft 2, larger-size first joint 11 and second joint 12 are set are for the ease of the two be connected, and can improve its Joint strenght through inserting mode.
Figure 11 shows cylinder and the detailed structure of attaching parts of the promotion part 5 of present embodiment, and Figure 12 shows support sleeve and the detailed structure of thrust bearing of the promotion part 5 of present embodiment.Like Fig. 3, Figure 11 and shown in Figure 12; Promotion part 5 in the present embodiment comprises cylinder 51, support sleeve 52 and thrust bearing 55; The other end of imput shaft 1 is installed in the support sleeve 52 through thrust bearing 55, and support sleeve 52 is connected through attaching parts 53 with the piston rod 512 of cylinder 51.Do fore and aft motion under the effect of the pressure gas of piston rod 512 in cylinder, drive support sleeves 52 and the imput shaft 1 that is installed in it is moved vertically through attaching parts 53.In the present embodiment; As preferred version; Between support sleeve 52 and piston rod 512, be provided with respectively the attaching parts 53 that is connected with piston rod 512 with support sleeve 52; Be convenient to strengthen the Joint strenght between piston rod 512 and the support sleeve 52, and can make the application force of piston rod 512 pass through attaching parts 53 stepless actions on support sleeve 52.Between support sleeve 52 and cylinder 51, also be provided with rod member 513, the stability in the time of can further guaranteeing attaching parts 53 work.Imput shaft 1 is installed in the support sleeve 52 through thrust bearing 55, and imput shaft 1 can rotate freely, and can be with support sleeve 52 at axial motion.As preferred version, present embodiment adopts cylinder as driving the actuating device that imput shaft moves along its axis, and certainly, the technical personnel in present technique field can also adopt other actuating device such as hydraulic actuating cylinder to realize.
Describe the concrete working process of the barring gear of present embodiment in detail below in conjunction with accompanying drawing.When the volume of the EVA glued membrane on the driven shaft 2 100 needed to change, piston rod 512 withdrawals drove imput shaft 1 through support sleeve 52 and separate with driven shaft 2, interrupt transmission; When installing new EVA glued membrane on the driven shaft 2 when rolling up 100; Piston rod 512 stretches out; Promote imput shaft 1 towards driven shaft 2 motions through support sleeve 52, the end that makes first joint 11 and second joint 12 each other against, along with the rotation of imput shaft 1; Protruding 112 combine with groove 212, and imput shaft 1 drive driven shaft 2 rotates.
The EVA glued membrane guillotine that is used for the solar cell processing procedure of embodiments of the invention; Cut again after need using reel device to spread the EVA glued membrane of rolling out, adopt reel device as shown in Figure 1, can make between imput shaft and the driven shaft and can combine fast; Realize transmission of power; Can break away from fast again, realize power interruption, be convenient to change the EVA glued membrane volume on the driven shaft.
Certainly, the above is a preferred implementation of the present invention, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also are regarded as protection scope of the present invention.
Claims (10)
1. reel device; Comprise imput shaft, driven shaft, be enclosed within the engine installation that is used to drive the driving wheel of said imput shaft rotation on the said imput shaft and drives said driving wheel rotation; It is characterized in that; One end of said imput shaft is connected through inserting mode with an end of said driven shaft, makes said imput shaft drive said driven shaft rotation; Said reel device comprises that also being positioned at the other end that is used to support the support portion of said imput shaft and be positioned at said imput shaft in the middle part of the said imput shaft is used to drive the promotion part of said imput shaft along its axial motion.
2. reel device as claimed in claim 1 is characterized in that said support portion comprises sleeve and slip ring;
Said slip ring sleeve is located on the said imput shaft and with said imput shaft and is connected through axial feather key, and an end of said slip ring is captiveed joint with said driving wheel, and said slip ring passes through bearing installation in said sleeve.
3. according to claim 1 or claim 2 reel device; It is characterized in that; Said promotion part comprises actuating device, support sleeve and thrust bearing, and the other end of said imput shaft is installed in the said support sleeve through said thrust bearing, and said support sleeve is connected with said actuating device.
4. reel device as claimed in claim 3 is characterized in that, said actuating device is a cylinder, and the piston rod of said cylinder is connected with said support sleeve.
5. reel device as claimed in claim 4 is characterized in that, also is provided with between said support sleeve and the said piston rod respectively and said support sleeve and said piston rod bonded assembly attaching parts.
6. reel device as claimed in claim 2; It is characterized in that; Said support portion also comprise be positioned at said bearing both sides be used to limit axially movable first baffle ring of said bearing and second baffle ring; Said first baffle ring and second baffle ring are stuck on the inwall of said sleeve, and said slip ring can be with respect to said first baffle ring and the rotation of second baffle ring.
7. according to claim 1 or claim 2 reel device; It is characterized in that; Be connected with second joint that is installed on said driven shaft one end through first joint that is installed on said imput shaft one end between said imput shaft and the driven shaft, be provided with convexity and the groove that shape is complementary between said first joint and said second joint.
8. reel device as claimed in claim 7 is characterized in that, said convexity is " one " font, and its length direction is along the radially setting of said first joint.
9. according to claim 1 or claim 2 reel device is characterized in that the surface of said driving wheel is provided with tooth, and said driving wheel is connected with said engine installation through cog belt.
10. an EVA glued membrane guillotine that is used for the solar cell processing procedure comprises the reel device that is used to spread out the EVA glued membrane, it is characterized in that, the said reel device that is used to spread out the EVA glued membrane is for like each described reel device of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100900919A CN102730456A (en) | 2011-04-11 | 2011-04-11 | Reel device and EVA rubber film cutting machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100900919A CN102730456A (en) | 2011-04-11 | 2011-04-11 | Reel device and EVA rubber film cutting machine comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102730456A true CN102730456A (en) | 2012-10-17 |
Family
ID=46986880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100900919A Pending CN102730456A (en) | 2011-04-11 | 2011-04-11 | Reel device and EVA rubber film cutting machine comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102730456A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557029A (en) * | 1983-03-15 | 1985-12-10 | Stewart Richard M | Core capping apparatus |
| JPH07126966A (en) * | 1993-06-10 | 1995-05-16 | Nagata Seiki Co Ltd | Fabric winder |
| GB2288594A (en) * | 1994-04-22 | 1995-10-25 | Kampf Gmbh & Co Maschf | Winding webs |
| DE19602050A1 (en) * | 1996-01-20 | 1997-07-24 | Rovema Gmbh | Drive and exchange unit for sheet supply roll of vertical tubular pouch packing machine |
| CN202030351U (en) * | 2011-04-11 | 2011-11-09 | 无锡尚德太阳能电力有限公司 | Reel device and EVA (ethylene vinyl acetate) glue film cutting machine comprising reel device |
-
2011
- 2011-04-11 CN CN2011100900919A patent/CN102730456A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557029A (en) * | 1983-03-15 | 1985-12-10 | Stewart Richard M | Core capping apparatus |
| JPH07126966A (en) * | 1993-06-10 | 1995-05-16 | Nagata Seiki Co Ltd | Fabric winder |
| GB2288594A (en) * | 1994-04-22 | 1995-10-25 | Kampf Gmbh & Co Maschf | Winding webs |
| DE19602050A1 (en) * | 1996-01-20 | 1997-07-24 | Rovema Gmbh | Drive and exchange unit for sheet supply roll of vertical tubular pouch packing machine |
| CN202030351U (en) * | 2011-04-11 | 2011-11-09 | 无锡尚德太阳能电力有限公司 | Reel device and EVA (ethylene vinyl acetate) glue film cutting machine comprising reel device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121017 |