CN202030351U - Reel device and EVA (ethylene vinyl acetate) glue film cutting machine comprising reel device - Google Patents
Reel device and EVA (ethylene vinyl acetate) glue film cutting machine comprising reel device Download PDFInfo
- Publication number
- CN202030351U CN202030351U CN2011201042427U CN201120104242U CN202030351U CN 202030351 U CN202030351 U CN 202030351U CN 2011201042427 U CN2011201042427 U CN 2011201042427U CN 201120104242 U CN201120104242 U CN 201120104242U CN 202030351 U CN202030351 U CN 202030351U
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- reel device
- imput shaft
- shaft
- joint
- sleeve
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Abstract
The utility model discloses a reel device and an EVA (ethylene vinyl acetate) glue film cutting machine comprising the reel device, and the EVA glue film cutting machine comprising the reel device is used in the manufacture procedure of solar cells. The reel device comprises a driving shaft, a driven shaft, a driving wheel sleeved on the driving shaft to drive the driving shaft to rotate and a power device driving the driving wheel to rotate, wherein one end of the driving shaft is connected with one end of the driven shaft in a plugging way, so that the driving shaft drives the driven shaft to rotate. The reel device also comprises a supporting part and a pushing part, wherein the supporting part is positioned at the middle part of the driving shaft and is used for supporting the driving shaft, and the pushing part is positioned at the other end of the driving shaft to drive the driving shaft to move along the axis of the driving shaft. In the reel device of the utility model, the driving shaft can stretch out and draw back along the axis, so that the ends of the driving shaft and the driven shaft can be quickly butted or separated, and the raw materials on the driven shaft is convenient to replace.
Description
Technical field
The utility model relates to solar cell manufacturing technology field, is 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 that the EVA glued membrane of rolling is spread out the needs that cut 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 described imput shaft rotation on the imput shaft, the end of imput shaft and driven shaft is respectively equipped with joint, two joints connect by inserting mode, extraneous engine installation (as motor etc.) drives driving wheel and rotates, and then the drive driven shaft rotates 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 allow driven shaft stop operating, and operates cumbersome.
The utility model content
At the above-mentioned defective that prior art exists, problem to be solved in the utility model 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 utility model 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 described imput shaft rotation on the described imput shaft and drives described driving wheel rotation, it is characterized in that, one end of described imput shaft is connected by inserting mode with an end of described driven shaft, makes described imput shaft drive described driven shaft rotation; Described reel device comprises that also being positioned at the other end that is used to support the support portion of described imput shaft and be positioned at described imput shaft in the middle part of the described imput shaft is used to drive the promotion part of described imput shaft along its axial motion.
As preferably, described support portion comprises sleeve and slip ring; Described slip ring sleeve is located on the described imput shaft and with described imput shaft and is connected by axial feather key, and an end of described slip ring is captiveed joint with described driving wheel, described slip ring by bearing installation in described sleeve.
As preferably, described promotion part comprises actuating device, support sleeve and thrust bearing, and the other end of described imput shaft is installed in the described support sleeve by described thrust bearing, and described support sleeve is connected with described actuating device.
As preferably, described actuating device is a cylinder, and the piston rod of described cylinder is connected with described support sleeve.
Further, also be provided with between described support sleeve and the described piston rod respectively and described support sleeve and described piston rod bonded assembly attaching parts.
As preferably, described support portion also comprise be positioned at described bearing both sides be used to limit axially movable first baffle ring of described bearing and second baffle ring, described first baffle ring and second baffle ring are stuck on the inwall of described sleeve, and described slip ring can be with respect to described first baffle ring and the rotation of second baffle ring.
As preferred version, be connected with second joint that is installed on described driven shaft one end by first joint that is installed on described imput shaft one end between described imput shaft and the driven shaft, be provided with projection and the groove that shape is complementary between described first joint and described second joint.
Further, preferably, described projection is " one " font, and its length direction is along the radially setting of described first joint.
As preferably, the surface of described driving wheel is provided with tooth, and driving wheel is connected with described engine installation by cog belt.
The utility model 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 described 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 utility model 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 reel device and the motor bonded assembly perspective view (mode of operation) of embodiment of the present utility model;
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 the driven shaft among Fig. 1 and the perspective view of second joint;
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 the amplification of the cylinder of the promotion part among Fig. 1 and attaching parts;
Figure 12 is the perspective view of the amplification of the support sleeve of the promotion part among Fig. 1 and thrust bearing.
The specific embodiment
Describe the embodiment of embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As Fig. 1-shown in Figure 4, the reel device of the utility model embodiment 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 other end that imput shaft 1 middle part is used to support the support portion 4 of imput shaft 1 and is positioned at imput shaft 1 and be used to drive the promotion part 5 of imput shaft 1 along its axial motion.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 by inserting mode with second joint 21, thereby realizes being connected between imput shaft 1 and the driven shaft 2.As shown in Figure 3, Figure 4, the end face of first joint 11 is provided with the end face of projection on 112, the second joints 21 and is provided with groove 212,, the shape of projection 112 and groove 212 is complementary and can and makes imput shaft 1 can drive driven shaft 2 to rotate synchronously.Be consideration simple in structure, the cross-sectional plane of the projection 112 of present embodiment can be " one " illustrated in fig. 3 font, and groove 212 is and protruding 112 suitable structures.Certainly, concerning those skilled in the art, the cross-sectional plane of projection 112 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.As 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 and the driving wheel 3 of slip ring 43 are bolted to connection, and the inboard of slip ring 43 is connected by axial feather key with imput shaft 1, and slip ring 43 is installed in the sleeve 41 by 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 by 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 by bolt.As 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 by 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 by bearing 42, the outside of slip ring 43 contacts with bearing 42, when between imput shaft 1 and slip ring 43 slide relative taking place, slip ring 43 is stuck in the sleeve jointly with bearing 42.
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 the parts in the support portion 4 not attacked, 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 dust.
Fig. 7 shows the detailed structure of the driving wheel of present embodiment, and as shown in Figure 7, driving wheel 3 adopts belt wheel, and is provided with tooth 38 on the surface of belt wheel.As Fig. 1 and shown in Figure 7, be connected by 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 as shown in Figure 8, slip ring 43 is provided with interior feather key 431.Fig. 9 shows the detailed structure of the imput shaft of present embodiment, and as shown in Figure 9, 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.As Fig. 8 and shown in Figure 9, coupling mutually 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, as 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, as Fig. 9 and shown in Figure 10, between one end 109 of imput shaft 1 and the hole 117 is interference fit, guarantees 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 by inserting mode.
Figure 11 shows the cylinder of promotion part 5 of present embodiment and the detailed structure of attaching parts, and Figure 12 shows the support sleeve of promotion part 5 of present embodiment and the detailed structure of thrust bearing.As 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 by thrust bearing 55, and support sleeve 52 is connected by 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 by 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 by 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, those skilled in the art 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 by 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 by support sleeve 52, the end that makes first joint 11 and second joint 12 mutually against, rotation along with imput shaft 1, projection 112 combines with groove 212, and imput shaft 1 drives driven shaft 2 and rotates.
The EVA glued membrane guillotine that is used for the solar cell processing procedure of embodiment of the present utility model, cut again after needing to use reel device that the EVA glued membrane of rolling is spread 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 utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
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 described imput shaft rotation on the described imput shaft and drives described driving wheel rotation, it is characterized in that, one end of described imput shaft is connected by inserting mode with an end of described driven shaft, makes described imput shaft drive described driven shaft rotation; Described reel device comprises that also being positioned at the other end that is used to support the support portion of described imput shaft and be positioned at described imput shaft in the middle part of the described imput shaft is used to drive the promotion part of described imput shaft along its axial motion.
2. reel device as claimed in claim 1 is characterized in that described support portion comprises sleeve and slip ring;
Described slip ring sleeve is located on the described imput shaft and with described imput shaft and is connected by axial feather key, and an end of described slip ring is captiveed joint with described driving wheel, described slip ring by bearing installation in described sleeve.
3. reel device as claimed in claim 1 or 2, it is characterized in that, described promotion part comprises actuating device, support sleeve and thrust bearing, and the other end of described imput shaft is installed in the described support sleeve by described thrust bearing, and described support sleeve is connected with described actuating device.
4. reel device as claimed in claim 3 is characterized in that, described actuating device is a cylinder, and the piston rod of described cylinder is connected with described support sleeve.
5. reel device as claimed in claim 4 is characterized in that, also is provided with between described support sleeve and the described piston rod respectively and described support sleeve and described piston rod bonded assembly attaching parts.
6. reel device as claimed in claim 2, it is characterized in that, described support portion also comprise be positioned at described bearing both sides be used to limit axially movable first baffle ring of described bearing and second baffle ring, described first baffle ring and second baffle ring are stuck on the inwall of described sleeve, and described slip ring can be with respect to described first baffle ring and the rotation of second baffle ring.
7. reel device as claimed in claim 1 or 2, it is characterized in that, be connected with second joint that is installed on described driven shaft one end by first joint that is installed on described imput shaft one end between described imput shaft and the driven shaft, be provided with projection and the groove that shape is complementary between described first joint and described second joint.
8. reel device as claimed in claim 7 is characterized in that, described projection is " one " font, and its length direction is along the radially setting of described first joint.
9. reel device as claimed in claim 1 or 2 is characterized in that the surface of described driving wheel is provided with tooth, and described driving wheel is connected with described engine installation by 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 described reel device that is used to spread out the EVA glued membrane is for as each described reel device of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201042427U CN202030351U (en) | 2011-04-11 | 2011-04-11 | Reel device and EVA (ethylene vinyl acetate) glue film cutting machine comprising reel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201042427U CN202030351U (en) | 2011-04-11 | 2011-04-11 | Reel device and EVA (ethylene vinyl acetate) glue film cutting machine comprising reel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030351U true CN202030351U (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201042427U Expired - Fee Related CN202030351U (en) | 2011-04-11 | 2011-04-11 | Reel device and EVA (ethylene vinyl acetate) glue film cutting machine comprising reel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030351U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730456A (en) * | 2011-04-11 | 2012-10-17 | 无锡尚德太阳能电力有限公司 | Reel device and EVA rubber film cutting machine comprising same |
| CN104097978A (en) * | 2013-04-15 | 2014-10-15 | 上海特晟机电科技有限公司 | Cloth pressing device and cloth paving machine comprising cloth pressing device |
| CN106986206A (en) * | 2015-10-09 | 2017-07-28 | 瑞诺瓦有限公司 | It is particularly used for the telescopic pneumatic linear executing agency of the uncoiler with moveable arm |
| CN107150897A (en) * | 2017-06-29 | 2017-09-12 | 安徽江淮汽车集团股份有限公司 | A kind of rotating feeder structure |
-
2011
- 2011-04-11 CN CN2011201042427U patent/CN202030351U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730456A (en) * | 2011-04-11 | 2012-10-17 | 无锡尚德太阳能电力有限公司 | Reel device and EVA rubber film cutting machine comprising same |
| CN104097978A (en) * | 2013-04-15 | 2014-10-15 | 上海特晟机电科技有限公司 | Cloth pressing device and cloth paving machine comprising cloth pressing device |
| CN106986206A (en) * | 2015-10-09 | 2017-07-28 | 瑞诺瓦有限公司 | It is particularly used for the telescopic pneumatic linear executing agency of the uncoiler with moveable arm |
| US10472200B2 (en) | 2015-10-09 | 2019-11-12 | Renova S.R.L. | Telescopic pneumatic linear actuator, particularly for unwinders with movable arms |
| CN107150897A (en) * | 2017-06-29 | 2017-09-12 | 安徽江淮汽车集团股份有限公司 | A kind of rotating feeder structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |