CN213704527U - Photovoltaic module EVA removes wrinkle device - Google Patents
Photovoltaic module EVA removes wrinkle device Download PDFInfo
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- CN213704527U CN213704527U CN202022785559.3U CN202022785559U CN213704527U CN 213704527 U CN213704527 U CN 213704527U CN 202022785559 U CN202022785559 U CN 202022785559U CN 213704527 U CN213704527 U CN 213704527U
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Abstract
The utility model relates to a photovoltaic equipment technical field specifically is a photovoltaic module EVA removes wrinkle device, include: the device comprises a conveying assembly, a traction component, a pressing component, a lifting component and a sensor, wherein the traction component and the pressing component are installed on the conveying assembly, the lifting component is installed on the conveying assembly, the traction component is located on two sides of the conveying assembly, the pressing component is located between the two sides of the conveying assembly, the sensor is installed on the conveying assembly, the traction component is located on one side of the pressing component, the heating roller capable of achieving hot pressing of the EVA sheets is arranged, hot pressing of the EVA sheets is well achieved, wrinkles on the EVA sheets are removed, the yield of batteries in subsequent packaging procedures is guaranteed, packaging loss is reduced, traction and pressure of the traction component on the EVA sheets are set, wrinkle removing quality of the EVA sheets can be improved, the device is simple in structure, convenience in assembly and disassembly is achieved, labor intensity of workers is relieved.
Description
Technical Field
The utility model relates to a photovoltaic equipment technical field specifically is a photovoltaic module EVA removes wrinkle device.
Background
Ethylene-vinyl acetate copolymer, abbreviated as EVA. The content of the common Vinyl Acetate (VA) is 5-40%, compared with Polyethylene (PE), the EVA reduces high crystallinity, improves toughness, impact resistance, filler intermiscibility and heat sealing performance due to the introduction of a vinyl acetate monomer in a molecular chain, and is widely applied to the fields of foaming shoe materials, functional greenhouse films, packaging molds, hot melt adhesives, electric wires and cables, toys and the like.
The EVA has good film forming property, the emulsion adhesive can only form a transparent film at a certain temperature, namely the lowest film forming temperature, and the lowest film forming temperature of the EVA is generally lower than 5 ℃, so that the EVA can form a film well, and the film has good barrier property to water drops. Therefore, when the ethylene-vinyl acetate copolymer layer is applied to the production process of the encapsulated battery, the ethylene-vinyl acetate copolymer layer is an important layer sheet, at present, an EVA (ethylene vinyl acetate) coiled material is cut and naturally laid in the production process, but wrinkles often appear on the EVA layer sheet, and the wrinkles can influence the typesetting precision of the battery piece and even cause the battery piece to be broken, so that the quality problem is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a photovoltaic module EVA removes wrinkle device, the concrete embodiment is as follows:
an EVA wrinkle removing device for a photovoltaic module, comprising: conveying component, lead, press subassembly, lifting unit and sensor, lead, press the unit mount on conveying component, be favorable to pushing down and pull EVA lamella and move right, lifting unit installs on conveying component, and is located both sides and leads, presses between the subassembly, is favorable to driving warming mill up reciprocating motion from top to bottom, and the sensor is installed on conveying component, and is located and leads, presses subassembly one side, and conveying component includes: crossbeam and pillar, four pillars are installed respectively in both sides below, place in ground in its bottom, the linear equipartition of roller is between the crossbeam of both sides, the branch upper end is connected with the crossbeam below, and the lower extreme is provided with the bottom plate, the slider mount pad sets up in both sides crossbeam inboard, the vertical first slide rail that is provided with of slider mount pad is favorable to installing the warming mill, four fixing bases are installed perpendicularly in the crossbeam top, and the vertical second slide rail that is provided with of inner wall, be favorable to installing the second compression roller.
The pulling and pressing assembly comprises: first compression roller, second compression roller and motor, the pivot of two first compression rollers is installed respectively between the both sides crossbeam, the pivot of two second compression rollers is installed in the shaft hole of first slider, and install on the second slide rail through the first recess that first slider set up, the spring upper end is connected with the fixing base inner wall, its bottom is connected with first slider, the motor output is connected with the first compression roller pivot in right side, interval 2-3cm between first compression roller and the second compression roller, the EVA lamina gets into between first compression roller and the second compression roller from the left side transport assembly, thickness through the EVA lamina makes the spring drive first slider upwards along the second slide rail, the EVA lamina moves forward, get into between first compression roller in right side and the second compression roller, the starter motor is started, pull the EVA lamina and move right once more.
The lifting component comprises: the cylinder, second slider and warming mill, two cylinders are installed in the bottom plate top through the mounting respectively, and the piston rod tip is connected bottom the second slider, the vertical second recess that is provided with in second slider both sides, and install on first slide rail through the second recess, second slider middle part is provided with the shaft hole, install between the both sides crossbeam at the rotatable cooperation in the shaft hole in the both ends of warming mill, the EVA lamina is followed left side conveying assembly and is got into, when the sensor senses the EVA lamina, cylinder piston rod link block drives the warming mill upward movement, thereby realize the fold that removes to the EVA lamina.
The warming mill comprises roller and heating rod, and the roller is hollow axle, and its inside heating rod that is provided with, sensor install in one side crossbeam top, and be located first compression roller one side in left side, be favorable to responding to the EVA lamina and get into conveyor components.
The utility model has the advantages of:
1. the heating roller capable of realizing the hot pressing of the EVA layer sheet is arranged, so that the hot pressing of the EVA layer sheet is well realized, the wrinkles on the EVA layer sheet are removed, the yield of the battery in the subsequent packaging process is ensured, and the packaging loss is reduced;
2. the device can improve the wrinkle removing quality of the EVA lamina by setting the traction and pressure of the traction and pressure components on the EVA lamina;
3. the device has simple structure and convenient assembly and disassembly.
Drawings
Fig. 1 is a schematic diagram of an EVA wrinkle removing device of a photovoltaic module according to the present invention;
FIG. 2 is a schematic structural view of the transfer assembly of FIG. 1;
FIG. 3 is a schematic view of the drawing and pressing assembly shown in FIG. 1;
FIG. 4 is an enlarged view of a portion of the pulling and pressing assembly of FIG. 1;
FIG. 5 is a schematic view of the lifting assembly of FIG. 1;
figure 6 is the utility model relates to a photovoltaic module EVA removes profile view of wrinkle device.
Description of reference numerals:
1. a conveying component 2, a pulling and pressing component 3, a lifting component 4 and a sensor,
101. a beam, 102, a pillar, 103, a roller, 104, a support rod, 105, a bottom plate, 106, a slide block mounting seat, 107, a first slide rail, 108, a fixed seat, 109, a second slide rail,
201. a first press roller 202, a second press roller 203, a spring 204, a first slider 205, a motor 206, a first groove,
301. air cylinder 302, second slider 303, heating roller 304, second recess.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Combine fig. 1 to fig. 6 to explain the utility model relates to a photovoltaic module EVA wrinkle removal device:
an EVA wrinkle removing device for a photovoltaic module, comprising: conveying assembly 1, lead, press subassembly 2, lifting unit 3 and sensor 4, lead, press subassembly 2 to install on conveying assembly 1, be favorable to pushing down and pull EVA lamella and move right, lifting unit 3 installs on conveying assembly 1, and is located both sides and leads, press between the subassembly 2, be favorable to driving warming mill 303 up-and-down reciprocating motion, sensor 4 installs on conveying assembly 1, and is located to lead, press subassembly 2 one side, conveying assembly 1 includes: crossbeam 101 and pillar 102, four pillars 102 are installed respectively in both sides below, place in ground in its bottom, the linear equipartition of roller 103 is between both sides crossbeam 101, branch 104 upper end is connected with crossbeam 101 below, and the lower extreme is provided with bottom plate 105, slider mount pad 106 sets up inboard at both sides crossbeam 101, slider mount pad 106 is vertical to be provided with first slide rail 107, be favorable to installing warming mill 303, four fixing bases 108 are installed perpendicularly in crossbeam 101 top, and the vertical second slide rail 109 that is provided with of inner wall, be favorable to installing second compression roller 202.
The pulling and pressing assembly 2 comprises: a first press roller 201, a second press roller 202 and a motor 205, wherein the rotating shafts of the two first press rollers 201 are respectively arranged between the cross beams 101 at the two sides, the rotating shafts of the two second press rollers 202 are arranged in the shaft holes of the first sliding blocks 204, and is installed on the second slide rail 109 through the first groove 206 of the first slide block 204, the upper end of the spring 203 is connected with the inner wall of the fixed seat 108, the bottom end of the EVA sheet is connected with a first sliding block 204, the output end of a motor 205 is connected with the rotating shaft of a first press roller 201 on the right side, the interval between the first press roller 201 and a second press roller 202 is 2-3cm, an EVA sheet enters between the first press roller 201 and the second press roller 202 from a left side conveying assembly 1, the spring 203 drives the first sliding block 204 upwards along the second sliding rail 109 through the thickness of the EVA layer sheet, the EVA layer sheet moves forwards and enters between the first pressing roller 201 and the second pressing roller 202 on the right side, and the motor 205 is started to pull the EVA layer sheet to move rightwards again.
The lifting assembly 3 comprises: cylinder 301, second slider 302 and heating roller 303, two cylinders 301 are installed in bottom plate 105 top through the mounting respectively, and the piston rod tip is connected with second slider 302 bottom, the vertical second recess 304 that is provided with in second slider 302 both sides, and install on first slide rail 107 through second recess 304, second slider 302 middle part is provided with the shaft hole, the rotatable cooperation in the shaft hole in both ends of heating roller 303 is installed between both sides crossbeam 101, the EVA lamina is followed left side transport assembly 1 and is got into, when sensor 4 senses the EVA lamina, cylinder 301 piston rod is connected second slider 302 and is driven heating roller 303 upward movement, thereby realize the wrinkle removal to the EVA lamina.
The heating roller 303 is composed of a roller shaft and a heating rod, the roller shaft is a hollow shaft, the heating rod is arranged in the roller shaft, the sensor 4 is installed above the cross beam 101 on one side and is located on one side of the first pressing roller 201 on the left side, and induction of EVA (ethylene vinyl acetate) sheets into the conveying assembly 1 is facilitated.
The working principle of the utility model is, in the production process, the EVA lamina gets into between first compression roller 201 and the second compression roller 202 from left side conveyor assembly 1, when sensor 4 senses the EVA lamina, cylinder 301 piston rod is connected second slider 302 and is driven warming mill 303 upward movement, thickness through the EVA lamina makes spring 203 drive first slider 204 upwards along second slide rail 109, the EVA lamina moves forward, get into between first compression roller 201 in right side and the second compression roller 202, workman starter motor 205, pull the EVA lamina and move right once more, thereby realize the fold removal to the EVA lamina.
Claims (6)
1. An EVA wrinkle removing device for a photovoltaic module, comprising: conveying component (1), lead, press subassembly (2), lifting unit (3) and sensor (4), lead, press subassembly (2) to install on conveying component (1), lifting unit (3) are installed on conveying component (1), and are located both sides and lead, press between subassembly (2), sensor (4) are installed on conveying component (1), and are located and lead, press subassembly (2) one side, its characterized in that:
the delivery assembly (1) comprises: crossbeam (101) and pillar (102), install respectively in both sides below four pillars (102), place in ground in its bottom, the linear equipartition of roller (103) is between both sides crossbeam (101), branch (104) upper end is connected with crossbeam (101) below, and the lower extreme is provided with bottom plate (105), slider mount pad (106) set up at both sides crossbeam (101) inboardly, slider mount pad (106) are vertical to be provided with first slide rail (107), install in crossbeam (101) top perpendicularly four fixing bases (108), and the inner wall is vertical to be provided with second slide rail (109).
2. The EVA wrinkle-removing device for photovoltaic modules according to claim 1, wherein the pulling and pressing module (2) comprises: first compression roller (201), second compression roller (202) and motor (205), the pivot of two first compression rollers (201) is installed respectively between both sides crossbeam (101), the pivot of two second compression rollers (202) is installed in the shaft hole of first slider (204), and install on second slide rail (109) through first recess (206) that first slider (204) set up, spring (203) upper end is connected with fixing base (108) inner wall, its bottom is connected with first slider (204), motor (205) output is connected with first compression roller (201) pivot in right side.
3. The EVA wrinkle-removing device for photovoltaic modules according to claim 2, wherein the first pressing roller (201) and the second pressing roller (202) are spaced by 2-3 cm.
4. The EVA wrinkle-removing device for photovoltaic modules according to claim 1, characterised in that the lifting assembly (3) comprises: cylinder (301), second slider (302) and heating roller (303), two cylinders (301) are installed in bottom plate (105) top through the mounting respectively, and the piston rod tip is connected with second slider (302) bottom, the vertical second recess (304) that is provided with in second slider (302) both sides, and install on first slide rail (107) through second recess (304), second slider (302) middle part is provided with the shaft hole, the rotatable cooperation in the shaft hole in both ends of heating roller (303) is installed between both sides crossbeam (101).
5. The EVA wrinkle-removing device for photovoltaic module according to claim 4, wherein the heating roller (303) is composed of a roller shaft and a heating rod, the roller shaft is a hollow shaft, and the heating rod is arranged inside the roller shaft.
6. The EVA wrinkle-removing device for photovoltaic modules according to claim 1, wherein the sensor (4) is installed above the cross beam (101) on one side and is located on the first pressing roller (201) on the left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785559.3U CN213704527U (en) | 2020-11-27 | 2020-11-27 | Photovoltaic module EVA removes wrinkle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785559.3U CN213704527U (en) | 2020-11-27 | 2020-11-27 | Photovoltaic module EVA removes wrinkle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213704527U true CN213704527U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022785559.3U Active CN213704527U (en) | 2020-11-27 | 2020-11-27 | Photovoltaic module EVA removes wrinkle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213704527U (en) |
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2020
- 2020-11-27 CN CN202022785559.3U patent/CN213704527U/en active Active
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