CN201807502U - Coating equipment of photovoltaic component back plate - Google Patents
Coating equipment of photovoltaic component back plate Download PDFInfo
- Publication number
- CN201807502U CN201807502U CN 201020531699 CN201020531699U CN201807502U CN 201807502 U CN201807502 U CN 201807502U CN 201020531699 CN201020531699 CN 201020531699 CN 201020531699 U CN201020531699 U CN 201020531699U CN 201807502 U CN201807502 U CN 201807502U
- Authority
- CN
- China
- Prior art keywords
- roller
- upper glue
- drop
- scraper
- coating equipment
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Coating Apparatus (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses coating equipment of a photovoltaic component back plate, and provides the coating equipment of the photovoltaic component back plate, which has simple structure, is convenient to install and adjust, has uniform coating and high adhesive strength, and solves the technical problems that traditional coasting has poor uniformity and low adhesive strength, so that the back plate has poor weatherability and lower electrical insulation and vapor isolation, the use performance and service life of a photovoltaic component are affected, and the like. The equipment comprises an ink delivery roller, a gumming roller and a compression roller which rotate along a horizontal shaft; the lower side of the ink delivery roller is soaked in the liquid in a liquid storage tank; the gumming roller is arranged above the ink delivery roller and is tangential to the ink delivery roller; the compression roller is arranged above the gumming roller and keeps fixed spacing from the gumming roller; the screwed side of the gumming roller is provided with a gumming roller scraper; the ink delivery roller, the gumming roller and the compression roller rotate in the same direction; an ink delivery roller scraper is arranged on the outer side of the ink delivery roller which is on the same side with the gumming roller scraper; and the ink delivery roller scraper points to the center of the ink delivery roller and can moves in the radial direction relative to the ink delivery roller.
Description
Technical field
The utility model relates to a kind of coating equipment of photovoltaic module backboard, relate in particular to a kind of simple in structure, install easy to adjust, can improve the coating equipment of the photovoltaic module backboard of the coating uniformity again.
Background technology
Photovoltaic module is the device that solar energy is converted into electric energy, and its structure generally comprises: high ferro safety glass, ethylene-vinyl acetate copolymer adhesive film (being called for short the EVA glued membrane), battery sheet, EVA glued membrane, backboard.Backboard is in the bottom of photovoltaic module, and one side is bonding with the EVA glued membrane, and another side directly contacts with air, plays a part to protect photovoltaic module, and terminal box by silica stationary on this face.To the requirement of backboard, be enough adhesive strengths to be arranged on the one hand with EVA glued membrane, silica gel, on the other hand, backboard must have good weatherability, electric insulating quality, to the barrier of steam.These performances of backboard are to realize by base material (mainly being pet film) and the functional layer that is attached on the base material.The production technology of backboard mainly contains two kinds at present: interlayer complex technique and functional layer paint-on technique, interlayer complex technique technology are comparatively complicated, and raw material needs import, and cost of manufacture is higher; And the functional layer paint-on technique has advantage such as draw materials conveniently, production cost is low and is able to widespread usage, but use existing coating equipment often to have problems such as the coating uniformity is poor, adhesive strength is low, cause that the backboard weatherability is poor, electric insulating quality and water vapor barrier property reduce, and directly influences the serviceability and the service life of photovoltaic module.
Chinese patent discloses a kind of solar array back film production method and equipment (CN101378095A), this structure is the reverse platers of three rollers, by comma scraper measure control coating layer thickness, each motor independence variable frequency regulating speed control is coated with interval velocity, pneumaticly resets fast.This device only uses a comma scraper in process of production, because the comma scraper metering easily produces skew, and the coating on the comma scraper has unstability, therefore be difficult to the thickness of control and assurance coating, the problem that has the coating layer thickness inequality equally, simultaneously owing to be counter-rotating between three live-rollers, coating only depends on adherence force to stick on upper glue roller or the base material, coated adhesive power deficiency, therefore, there is the low problem of coated adhesive intensity equally, not only influences the outward appearance of product, and cause the backboard weatherability poor, electric insulating quality and water vapor barrier property reduce, and directly influence the serviceability and the service life of photovoltaic module.
Summary of the invention
The utility model mainly provided a kind of simple in structure, installation is easy to adjust, coating is even, sticking strength is high, thereby can improve backboard weatherability, electric insulating quality and water vapor barrier property, prolong the coating equipment of the photovoltaic module backboard in photovoltaic module service life, solved that the coating uniformity that exists in the prior art is poor, adhesive strength is low, cause that the backboard weatherability is poor, electric insulating quality and water vapor barrier property reduce, and directly influences the technical problem in the serviceability of photovoltaic module and service life etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of coating equipment of photovoltaic module backboard, comprise along horizontal rotational shaft and the drop roller that is parallel to each other, upper glue roller and pressure roller, the downside of described drop roller is immersed in the feed liquid of liquid storage tank, described upper glue roller is located at the top of drop roller and tangent with it, described pressure roller is located at the top of upper glue roller and is maintained fixed the gap with it, back-out side at described upper glue roller is provided with the upper glue roller scraper that can radially move, described drop roller, upper glue roller and pressure roller rotate in the same way, be provided with the drop roller scraper with the drop roller of the described upper glue roller scraper homonymy outside, described drop roller scraper point to the center of drop roller and relatively drop roller move radially.Rotation in the same way by drop roller, upper glue roller and pressure roller, the feed liquid that sticks on the drop roller forms coating, coating above drop roller with the lower edge face reverse movement of upper glue roller, form shearing force between coating on the drop roller and upper glue roller thus, it is same that lodge also oppositely moves relative to upper glue roller on the lower edge face of pressure roller because the two ends of base material make progress, form shearing force between coating on the upper glue roller and base material thus, the shearing force adherent coating, the coating sticking strength improves; By back-out side the drop roller scraper is set at drop roller, feed liquid unnecessary on the upper glue roller is at first wiped off by the drop roller scraper, make coating on the drop roller that the thickness of uniformity promptly be arranged before pasting upper glue roller, the coating that pastes upper glue roller is repaired through the secondary of upper glue roller scraper again, the coating cut is few, thickness is even, simple in structure, improved backboard weatherability, electric insulating quality and water vapor barrier property, prolonged photovoltaic module service life; Drop roller scraper and upper glue roller doctor position are adjustable, convenient coating layer thickness, the production efficiency height adjusted.
As preferably, described upper glue roller scraper along continuous straight runs is located at the middle part of upper glue roller, and described drop roller scraper along continuous straight runs is located at the middle part of drop roller.When two scraper along continuous straight runs are arranged on corresponding live-rollers middle part, promptly vertically control the feed liquid thickness on drop roller and the upper glue roller, prevented to cause in the live-rollers rotation process feed liquid loss or excessive, guaranteed the coating uniformity.
As preferably, the both sides end face of described drop roller, upper glue roller and pressure roller keeps concordant.The both sides end face of each live-rollers keeps concordant, and each live-rollers is rotated in a fore-and-aft plane, can guarantee that the coating width of each live-rollers surface adhesion is consistent.
As preferably, described drop roller and upper glue roller drive rotation by stepless speed-change motor respectively.Stepless speed-change motor is simple to operate, is easy to control rotating speed.
As preferably, the degree of depth that described drop roller immerses feed liquid is 1/3 to 1/2 of a drop roller diameter.The degree of depth that drop roller immerses feed liquid is crossed when dark, and rotary resistance increases, and energy consumption is big; When drop roller immersed the degree of depth deficiency of feed liquid, the feed liquid deficiency that sticks on the drop roller caused coating layer thickness not enough.
As preferably, on the sidewall of described liquid storage tank, be provided with spout hole, described spout hole links to each other by the outer collecting tank of conduit and liquid storage tank.By on the sidewall of liquid storage tank, spout hole being set, the interior unnecessary feed liquid of liquid storage tank being flowed out from spout hole, thereby guarantee that the feed liquid in the liquid storage tank remains on a desirable degree of depth; The feed liquid unification of overflowing is collected in the collecting tank and is reused, energy-conserving and environment-protective.
Therefore, the coating equipment of a kind of photovoltaic module backboard of the present utility model has following advantage: three live-rollers rotate in the same way, can realize reverse the moving between its adjacent surface, form shearing force thus and pass through the shearing force adherent coating, and the coating sticking strength improves; By back-out side the drop roller scraper is set at drop roller, coating on the upper glue roller is repaired through secondary again, and the coating cut is few, thickness is even, and is simple in structure, improve backboard weatherability, electric insulating quality and water vapor barrier property, prolonged photovoltaic module service life; By on the sidewall of liquid storage tank, spout hole being set, guaranteed that the feed liquid in the liquid storage tank remains on a desirable degree of depth; The feed liquid unification of overflowing is collected in the collecting tank and is reused, energy-conserving and environment-protective.
Description of drawings:
Fig. 1 is the structural representation of the coating equipment of a kind of photovoltaic module backboard of the utility model.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, the coating equipment of a kind of photovoltaic module backboard of the present utility model, comprise three trunnion axis that longitudinally be arranged in parallel, the coaxial respectively drop roller 1 that is fixed with on three trunnion axis, upper glue roller 2 and pressure roller 3, the both sides end face of three live-rollers keeps concordant, wherein drop roller 1 and upper glue roller 2 are driven and are rotated counterclockwise by stepless speed-change motor independently respectively, the downside of drop roller 1 is immersed in the feed liquid of liquid storage tank 6, and its degree of depth that immerses feed liquid is 1/3 of drop roller 1 diameter, wherein the right side wall of liquid storage tank 6 top has a spout hole 7, be connected to a conduit on spout hole 7, the other end of conduit links to each other with liquid storage tank 6 collecting tank 8 outward.Upper glue roller 2 is positioned at the top of drop roller 1 and tangent with it, pressure roller 3 is positioned at the top of upper glue roller 2 and the gap that keeps 3mm with it, a drop roller scraper 4 that can move in the horizontal direction is housed on the right side of drop roller 1, on the right side of upper glue roller 2 a upper glue roller scraper 5 that can move in the horizontal direction is housed, the cutter head of drop roller scraper 4 and upper glue roller scraper 5 points to the center of drop roller 1 and upper glue roller 2 respectively.
During use, at first adjust drop roller 1, the relative position that upper glue roller 2 and pressure roller are 3, the lodge downside at pressure roller 3 again makes progress base material PET film 9 two ends, PET film 9 is clipped between pressure roller 3 and the upper glue roller 2, start the stepless speed-change motor that drives each trunnion axis successively, drop roller 1 rotates counterclockwise, feed liquid in the liquid storage tank 6 sticks to drop roller 1 outer edge surface and upwards rotates, and it is tangent with the drop roller scraper 4 on drop roller 1 right side, drop roller scraper 4 constantly scrapes the feed liquid on drop roller 1 surface and is back in the liquid storage tank 6, turn over the drop roller 1 surperficial feed liquid thickness basically identical of drop roller scraper 4, and continue to rotate up counterclockwise, the upper glue roller 2 that rotates counterclockwise is reverse tangent with drop roller 1, stick to the feed liquid on drop roller 1 surface and then stick to upper glue roller 2 surfaces, upper glue roller 2 rotates up counterclockwise together with the feed liquid on surface, and it is tangent with the upper glue roller scraper 5 on upper glue roller 2 right sides, upper glue roller scraper 5 constantly scrapes the unnecessary feed liquid in upper glue roller 2 surfaces and is back in the liquid storage tank 6, the upper glue roller 2 surperficial feed liquid thickness that turn over upper glue roller scraper 5 are uniformity more, and continue to rotate up counterclockwise, in the time of directly over going to and the PET film 9 of pressure roller 3 outer rim lodges tangent, at the uniform velocity spur PET film 9 from left to right, PET film 9 drive pressure rollers 3 are rotated counterclockwise synchronously under the effect of frictional force, make PET film 9 tangent, and then feed liquid is evenly sticked on the PET film 9 with the feed liquid on upper glue roller 2 surfaces.In the use, above spout hole 7, feed liquid promptly flows out to unified collection the in the collecting tank 8 by spout hole 7 as the feed liquid liquid level in the liquid storage tank 6, and regularly plays back to repeated use in the liquid storage tank 6, energy-conserving and environment-protective.
Specific embodiment described herein only is that design of the present utility model is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. the coating equipment of a photovoltaic module backboard, comprise along horizontal rotational shaft and the drop roller (1) that is parallel to each other, upper glue roller (2) and pressure roller (3), the downside of described drop roller (1) is immersed in the feed liquid of liquid storage tank (6), described upper glue roller (2) is located at the top of drop roller (1) and tangent with it, described pressure roller (3) is located at the top of upper glue roller (2) and is maintained fixed the gap with it, back-out side at described upper glue roller (2) is provided with the upper glue roller scraper (5) that can radially move, it is characterized in that: described drop roller (1), upper glue roller (2) and pressure roller (3) rotate in the same way, be provided with drop roller scraper (4) with the drop roller (1) of described upper glue roller scraper (5) the homonymy outside, described drop roller scraper (4) point to the center of drop roller (1) and relatively drop roller (1) move radially.
2. the coating equipment of a kind of photovoltaic module backboard according to claim 1, it is characterized in that: described upper glue roller scraper (5) along continuous straight runs is located at the middle part of upper glue roller (2), and described drop roller scraper (4) along continuous straight runs is located at the middle part of drop roller (1).
3. the coating equipment of a kind of photovoltaic module backboard according to claim 1 is characterized in that: the both sides end face of described drop roller (1), upper glue roller (2) and pressure roller (3) keeps concordant.
4. the coating equipment of a kind of photovoltaic module backboard according to claim 1 and 2 is characterized in that: described drop roller (1) and upper glue roller (2) drive rotation by stepless speed-change motor respectively.
5. the coating equipment of a kind of photovoltaic module backboard according to claim 3 is characterized in that: described drop roller (1) and upper glue roller (2) drive rotation by stepless speed-change motor respectively.
6. the coating equipment of a kind of photovoltaic module backboard according to claim 1 and 2 is characterized in that: the degree of depth that described drop roller (1) immerses feed liquid is 1/3 to 1/2 of drop roller (a 1) diameter.
7. the coating equipment of a kind of photovoltaic module backboard according to claim 5 is characterized in that: the degree of depth that described drop roller (1) immerses feed liquid is 1/3 to 1/2 of drop roller (a 1) diameter.
8. the coating equipment of a kind of photovoltaic module backboard according to claim 1 and 2, it is characterized in that: be provided with spout hole (7) on the sidewall of described liquid storage tank (6), described spout hole (7) links to each other by the outer collecting tank (8) of conduit and liquid storage tank (6).
9. the coating equipment of a kind of photovoltaic module backboard according to claim 7 is characterized in that: be provided with spout hole (7) on the sidewall of described liquid storage tank (6), described spout hole (7) links to each other by the outer collecting tank (8) of conduit and liquid storage tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020531699 CN201807502U (en) | 2010-09-17 | 2010-09-17 | Coating equipment of photovoltaic component back plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020531699 CN201807502U (en) | 2010-09-17 | 2010-09-17 | Coating equipment of photovoltaic component back plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201807502U true CN201807502U (en) | 2011-04-27 |
Family
ID=43890451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020531699 Expired - Fee Related CN201807502U (en) | 2010-09-17 | 2010-09-17 | Coating equipment of photovoltaic component back plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201807502U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553775A (en) * | 2012-02-27 | 2012-07-11 | 张华昌 | Edible fungus adhesive tape interval adhesive coating device |
| CN102632018A (en) * | 2012-05-11 | 2012-08-15 | 济南金麒麟刹车系统有限公司 | Semi-automatic steel backing gluing machine |
| CN104766908A (en) * | 2014-12-31 | 2015-07-08 | 苏州润阳光伏科技有限公司 | Chain type diffusion non-etching face phosphorus coating device |
| CN105050728A (en) * | 2013-03-11 | 2015-11-11 | 杰富意钢铁株式会社 | Coating device and coating method |
| CN105576079A (en) * | 2016-01-12 | 2016-05-11 | 南京索尔玻璃科技有限公司 | Coating roller assembly for roll printing of backlight glass and application method of coating roller assembly |
| CN107833202A (en) * | 2017-10-11 | 2018-03-23 | 汕头大学 | A kind of machine vision detection method for being coated with dip roll in supply disk submergence |
| CN110152934A (en) * | 2019-05-23 | 2019-08-23 | 长江师范学院 | A kind of cylindrical workpiece cylindrical surface applies glaze device automatically |
| CN113474171A (en) * | 2019-03-28 | 2021-10-01 | 群岛科技集团有限公司 | Device, method and assembly for loading a nozzle with a fluid |
-
2010
- 2010-09-17 CN CN 201020531699 patent/CN201807502U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553775A (en) * | 2012-02-27 | 2012-07-11 | 张华昌 | Edible fungus adhesive tape interval adhesive coating device |
| CN102632018A (en) * | 2012-05-11 | 2012-08-15 | 济南金麒麟刹车系统有限公司 | Semi-automatic steel backing gluing machine |
| CN105050728A (en) * | 2013-03-11 | 2015-11-11 | 杰富意钢铁株式会社 | Coating device and coating method |
| CN105050728B (en) * | 2013-03-11 | 2017-05-17 | 杰富意钢铁株式会社 | Coating device and coating method |
| US9968957B2 (en) | 2013-03-11 | 2018-05-15 | Jfe Steel Corporation | Coating device and coating method |
| CN104766908A (en) * | 2014-12-31 | 2015-07-08 | 苏州润阳光伏科技有限公司 | Chain type diffusion non-etching face phosphorus coating device |
| CN105576079A (en) * | 2016-01-12 | 2016-05-11 | 南京索尔玻璃科技有限公司 | Coating roller assembly for roll printing of backlight glass and application method of coating roller assembly |
| CN107833202A (en) * | 2017-10-11 | 2018-03-23 | 汕头大学 | A kind of machine vision detection method for being coated with dip roll in supply disk submergence |
| CN113474171A (en) * | 2019-03-28 | 2021-10-01 | 群岛科技集团有限公司 | Device, method and assembly for loading a nozzle with a fluid |
| CN113474171B (en) * | 2019-03-28 | 2023-06-23 | 群岛科技集团有限公司 | Apparatus, method and assembly for loading a nozzle with a fluid |
| CN110152934A (en) * | 2019-05-23 | 2019-08-23 | 长江师范学院 | A kind of cylindrical workpiece cylindrical surface applies glaze device automatically |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201807502U (en) | Coating equipment of photovoltaic component back plate | |
| CN201807503U (en) | Coating device for solar module backboards | |
| CN205966362U (en) | Nick transfer coating head | |
| CN103587222B (en) | A kind of acrylic composite board production equipment | |
| CN203611534U (en) | Production equipment for acrylic composite board | |
| CN203886739U (en) | Coating machine for lithium battery pole piece | |
| CN204724404U (en) | A kind ofly automatically can regulate the coating machine sizer of compression roller heights with agitating function | |
| CN213967388U (en) | Silicon coating device for aluminum foil adhesive tape without lining paper | |
| CN209087459U (en) | Flat wire coating machine | |
| CN205044040U (en) | Volume to volume dip plating membrane system | |
| CN205270018U (en) | Roller coating device that adoption roller carries out roller coating | |
| CN203737500U (en) | Novel gravure coating device | |
| CN201796933U (en) | Solar cell back panel manufacturing equipment | |
| CN113304955B (en) | Lithium battery coating device | |
| CN213914553U (en) | Novel coating of sticky tape device | |
| CN206184699U (en) | Barrier film double -side coating device | |
| CN211801785U (en) | Hand-held type solar cell panel dress rubber coating device for frame | |
| CN203513971U (en) | Novel glue adding device | |
| CN202366650U (en) | Silver paste shaking machine for vacuum coating | |
| CN213161585U (en) | Glue automatic feeding device for paper pasting machine | |
| CN211190762U (en) | Glue rolling equipment | |
| CN204431529U (en) | The silicon rod adhering device that a kind of horizontal basement tilt is adjustable | |
| CN206343349U (en) | A kind of nip drum machine of marble UV solidification glues | |
| CN203826414U (en) | Automatic gluing machine for back membrane | |
| CN202921489U (en) | Coating mechanism of solar cell backboard production device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG VENTURA PHOTOVOLTAIC MATERIALS CO., LTD. Free format text: FORMER OWNER: HANGZHOU SUNHOME SOLAR BACKSHEET CO., LTD. Effective date: 20130411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311256 HANGZHOU, ZHEJIANG PROVINCE TO: 312455 SHAOXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130411 Address after: 312455 Zhejiang city in Shengzhou Province town of private gathering area (Shen Jiawan) Patentee after: Zhejiang Ventura Photovoltaic Materials Co., Ltd. Address before: Xiaoshan District Town Village in Hangzhou City, Zhejiang province 311256 Jiao Patentee before: Hangzhou still solar battery backboard Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20130917 |