CN209968249U

CN209968249U - Stirring device of EVA (ethylene-vinyl acetate) foaming material for solar cell module

Info

Publication number: CN209968249U
Application number: CN201920444752.5U
Authority: CN
Inventors: 石军; 吴玮
Original assignee: Yangzhou Ai Can New Energy Co Ltd
Current assignee: Yangzhou Ai Can New Energy Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-21
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a solar module is with agitating unit of EVA expanded material, the on-line screen storage device comprises a base, the top of base is provided with the box, the both sides wall of box all is fixed with the connecting plate, the equal symmetry in bottom of connecting plate is fixed with the support column, the bottom of support column all with the top fixed connection of base, the feeder hopper is installed to the top one end of box, the top of box is provided with the support plectane, the bottom both ends symmetry of support plectane is fixed with the bracing piece, the equal sliding connection in bottom of bracing piece is at the top of box, the top of supporting the plectane is fixed with servo motor. The utility model discloses a set up rotary drum, spiral leaf, bull stick, initiative bevel gear, pivot, driven bevel gear, stirring leaf, servo motor, driving motor, initiative flat gear, driven flat gear and belt isotructure, can realize that EVA and abundant the mixing of additive are in the same place, and during the ejection of compact, can not block up the discharging pipe.

Description

Stirring device of EVA (ethylene-vinyl acetate) foaming material for solar cell module

Technical Field

The utility model relates to a EVA production facility technical field specifically is a solar module is with agitating unit of EVA expanded material.

Background

At present, the solar cell is generally packaged by using an adhesive film made of an EVA material to encapsulate a solar cell sheet, and the solar cell sheet is bonded with an upper layer protective material and a lower layer protective material to form a solar cell module, the EVA is a typical random high molecular compound, has good wettability when heated and melted, and has good flexibility, stress cracking resistance and bonding performance when cooled and solidified, so that the EVA is an ideal material for packaging the solar cell, and in the production and manufacturing process, additives such as a crosslinking curing agent, a thickening agent, an antioxidant, an ultraviolet absorber and the like need to be coated on the surface of EVA particles, so that a stirring device needs to be used.

But additive on the even adhesion in messenger EVA granule that present agitating unit for solar module EVA expanded material can not be better to influence the quality of product, and present agitating unit stirs and accomplishes the back, block up the discharging pipe easily during the ejection of compact, thereby influence production efficiency, consequently the shortcoming that has is not enough:

1. the existing stirring device cannot fully mix the EVA particles with the additive, so that the quality of the product is influenced;

2. the discharging pipe is easily blocked by the existing stirring device, so that the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a agitating unit of EVA expanded material for solar module has solved the problem that messenger EVA granule that current agitating unit of EVA expanded material for solar module can not be abundant mixes with the additive and blocks up the discharging pipe easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a stirring device of EVA (ethylene-vinyl acetate copolymer) foaming materials for a solar cell module comprises a base, wherein a box body is arranged above the base, connecting plates are fixed on two side walls of the box body, supporting columns are symmetrically fixed on the bottoms of the connecting plates, the bottoms of the supporting columns are fixedly connected with the top of the base, a feeding hopper is installed at one end of the top of the box body, a supporting circular plate is arranged above the box body, supporting rods are symmetrically fixed at two ends of the bottom of the supporting circular plate, the bottoms of the supporting rods are connected to the top of the box body in a sliding manner, a servo motor is fixed at the top of the supporting circular plate, a rotary drum is fixed at the bottom of the supporting circular plate, one end of the rotary drum, which is far away from the supporting circular plate, penetrates through the inner wall of the top of the box body and is arranged in, the top end of the rotating rod sequentially penetrates through the top of the rotary drum and the top of the supporting circular plate to be fixedly connected with an output shaft of a servo motor, driving bevel gears are fixedly sleeved on the outer sides of the rotating rod at equal intervals, rotating shafts are symmetrically arranged on two sides of the driving bevel gears and respectively penetrate through one side wall corresponding to the rotary drum, the rotating shafts are rotatably connected with one side wall of the rotary drum through bearings, driven bevel gears are fixedly arranged at one ends, close to the rotating rod, of the rotating shafts and respectively meshed with the corresponding driving bevel gears, stirring blades are fixedly arranged at one ends, far away from the rotating rod, of the rotating shafts, vertical rods are symmetrically fixed on the top of the supporting circular plate, a circular disc is fixed on the top of the vertical rods, a connecting rod is fixed at the center of the top of the circular disc, a driven flat gear is fixedly sleeved on the outer side of the connecting, the utility model discloses a solar water heater, including a supporting bench, driving motor's output shaft, the bottom of supporting bench and the top fixed connection of box, the top of supporting bench is fixed with driving motor, driving motor's output shaft is fixed with initiative spur gear, the outside cover of initiative spur gear and driven spur gear is equipped with the belt, and just the initiative spur gear passes through belt transmission with driven spur gear to be connected, the bottom installation intercommunication of box has the discharging pipe.

Further optimize this technical scheme, the bottom of bracing piece all is fixed with the slider, the annular groove has been seted up at the top of box, the equal sliding connection of slider is in the annular groove.

Further optimize this technical scheme, the one end that the spiral leaf was kept away from to the rotary drum passes through the bearing and rotates with the top of box and links.

Further optimize this technical scheme, the one end that the bull stick is close to servo motor all rotates with the top of rotary drum and the top of supporting the plectane through the bearing respectively and is connected.

Further optimize this technical scheme, universal auto-lock wheel is all installed to the bottom four corners of base.

Further optimize this technical scheme, the valve is installed to a lateral wall of discharging pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a solar module is with agitating unit of EVA expanded material possesses following beneficial effect:

1. this agitating unit of EVA expanded material for solar module, through setting up the rotary drum, the bull stick, initiative bevel gear, the apparatus further comprises a rotating shaft, driven bevel gear and stirring leaf, so when servo motor rotates, the stirring leaf just can the rotation, through setting up the support plectane, the bracing piece, the montant, the connecting rod, driven spur gear, initiative spur gear and belt, so when driving motor rotates, the stirring leaf will use the rotary drum to rotate as the center, so through the rotation of stirring leaf and the rotation that uses the rotary drum as the center, can make EVA granule and abundant mixture of additive, through being fixed with the spiral leaf in the bottom of rotary drum, when the rotary drum rotates, the spiral leaf will rotate, thereby produce thrust, the rotation of stirring leaf deuterogamies, also can make the even mixture of material of bottom half, thereby additive on the surface all even adhesion of EVA granule.

2. This agitating unit of EVA expanded material for solar module through setting up the spiral leaf, can start driving motor during the ejection of compact, and driving motor can drive the spiral leaf and rotate, and the thrust that the spiral leaf produced can prevent the jam of discharging pipe.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the area A of the present invention;

fig. 3 is a top view of the box body of the present invention.

In the figure: 1. a base; 2. a box body; 3. a connecting plate; 4. a support pillar; 5. a feed hopper; 6. a supporting circular plate; 7. a support bar; 8. a servo motor; 9. a rotating drum; 10. helical leaves; 11. a rotating rod; 12. a drive bevel gear; 13. a rotating shaft; 14. a driven bevel gear; 15. stirring blades; 16. a vertical rod; 17. a disc; 18. a connecting rod; 19. a driven flat gear; 20. a support table; 21. a drive motor; 22. a driving flat gear; 23. a belt; 24. a discharge pipe; 25. a universal self-locking wheel; 26. a valve; 27. a slider; 28. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stirring device of EVA (ethylene-vinyl acetate copolymer) foaming materials for a solar cell module comprises a base 1, a box body 2 is arranged above the base 1, connecting plates 3 are fixed on two side walls of the box body 2, supporting columns 4 are symmetrically fixed on the bottoms of the connecting plates 3, the bottoms of the supporting columns 4 are fixedly connected with the top of the base 1, a feeding hopper 5 is installed at one end of the top of the box body 2, a supporting circular plate 6 is arranged above the box body 2, supporting rods 7 are symmetrically fixed at two ends of the bottom of the supporting circular plate 6, the bottoms of the supporting rods 7 are slidably connected with the top of the box body 2, a servo motor 8 is fixed at the top of the supporting circular plate 6, a rotary drum 9 is fixed at the bottom of the supporting circular plate 6, one end, far away from the supporting circular plate 6, of the rotary drum 9 penetrates through the inner wall of the top of the box body 2 and is arranged in, the top end of a rotating rod 11 sequentially penetrates through the top of a rotary drum 9 and the top of a supporting circular plate 6 to be fixedly connected with an output shaft of a servo motor 8, a driving bevel gear 12 is sleeved and fixed on the outer side of the rotating rod 11 at equal intervals, rotating shafts 13 are symmetrically arranged on both sides of the driving bevel gear 12, the rotating shafts 13 respectively penetrate through a corresponding side wall of the rotary drum 9, the rotating shafts 13 are rotatably connected with one side wall of the rotary drum 9 through bearings, driven bevel gears 14 are respectively fixed on one ends of the rotating shafts 13 close to the rotating rod 11, the driven bevel gears 14 are respectively engaged and connected with the corresponding driving bevel gears 12, stirring blades 15 are respectively fixed on one ends of the rotating shafts 13 far away from the rotating rod 11, vertical rods 16 are symmetrically fixed on the top of the supporting circular plate 6, a circular disc 17 is fixed on the top of the vertical rods 16, a connecting rod 18 is fixed at the center of the top of the circular disc 17, the bottom of the support table 20 is fixedly connected with the top of the box body 2, the top of the support table 20 is fixed with a driving motor 21, an output shaft of the driving motor 21 is fixed with a driving flat gear 22, a belt 23 is sleeved outside the driving flat gear 22 and a driven flat gear 19, the driving flat gear 22 is in transmission connection with the driven flat gear 19 through the belt 23, a discharge pipe 24 is installed and communicated at the bottom of the box body 2, through arranging the rotary drum 9, the rotary rod 11, the driving bevel gear 12, the rotary shaft 13, the driven bevel gear 14 and the stirring blades 15, when the servo motor 8 rotates, the stirring blades 15 can rotate, through arranging the supporting circular plate 6, the supporting rod 7, the vertical rod 16, the connecting rod 18, the driven flat gear 19, the driving flat gear 22 and the belt 23, when the driving motor 21 rotates, the stirring blades 15 can rotate by taking the rotary drum 9 as the center, so through the rotation of the stirring blades 15 and the, can make EVA granule and abundant mixture of additive, be fixed with spiral leaf 10 through the bottom at rotary drum 9, rotary drum 9 rotates, spiral leaf 10 will rotate, thereby produce thrust, the rotation of deuterogamy stirring leaf 15, also can make the even mixture of material of 2 bottoms of box, thereby can make the additive on the surperficial all even adhesion of EVA granule, through setting up spiral leaf 10, can start driving motor 21 during the ejection of compact, driving motor 21 can drive spiral leaf 10 and rotate, the thrust that spiral leaf 10 produced can prevent the jam of discharging pipe 24.

Specifically, the bottom of the supporting rod 7 is fixed with a sliding block 27, an annular groove 28 is formed in the top of the box body 2, the sliding blocks 27 are connected in the annular groove 28 in a sliding mode, the supporting rod 7 is convenient to stably slide in the annular groove 28, and therefore the supporting circular plate 6 is convenient to stably rotate.

Specifically, one end of the rotary drum 9, which is far away from the spiral blade 10, is rotatably connected with the top of the box body 2 through a bearing, so that the rotary drum 9 can rotate conveniently.

Specifically, one end of the rotating rod 11 close to the servo motor 8 is respectively connected with the top of the rotating drum 9 and the top of the supporting circular plate 6 in a rotating mode through bearings, and the rotating rod 11 can rotate conveniently.

Specifically, universal auto-lock wheel 25 is all installed to the bottom four corners of base 1, is convenient for remove the device.

Specifically, a valve 26 is installed on a sidewall of the tapping pipe 24 to facilitate controlling the opening and closing of the tapping pipe 24.

When the EVA material stirring machine is used, EVA particles and additives are added into a box body 2 from a feed hopper 5, then a servo motor 8 and a driving motor 21 are started, the driving motor 21 drives a driving flat gear 22 to rotate, the driving flat gear 22 drives a driven flat gear 19 to rotate through a belt 23, the driven flat gear 19 drives a connecting rod 18 to rotate, the connecting rod 18 can drive a disc 17 to rotate, the disc 17 can drive a supporting circular plate 6 to rotate, the supporting circular plate 6 can drive a rotating drum 9 to rotate, the rotating drum 9 can drive a stirring blade 15 to rotate around the rotating drum 9, the rotating drum 9 can drive a spiral blade 10 to rotate, so that thrust can be generated, materials at the bottom of the box body 2 are stirred, the servo motor 8 can drive a rotating rod 11 to rotate, the rotating rod 11 drives a driving bevel gear 12 to rotate, the driving bevel gear 12 drives a driven bevel gear 14 to rotate, the driven bevel gear 14, the pivot 13 can drive stirring leaf 15 and produce the rotation, so such stirring mode can make EVA granule and additive abundant mix together, after the stirring is accomplished, opens valve 26, starts driving motor 21 this moment, and driving motor 21 can drive spiral leaf 10 and rotate, and spiral leaf 10 can produce thrust, so can prevent that the condition of discharging pipe 24 jam from taking place.

As described above, in the stirring apparatus for EVA foam for a solar cell module, since the rotor 9, the rotor 11, the driving bevel gear 12, the rotor 13, the driven bevel gear 14, and the stirring blade 15 are provided, the stirring blade 15 can rotate when the servo motor 8 rotates, the stirring blade 15 can rotate around the rotor 9 when the driving motor 21 rotates by providing the supporting circular plate 6, the supporting rod 7, the stem 16, the connecting rod 18, the driven flat gear 19, the driving flat gear 22, and the belt 23, the EVA particles can be sufficiently mixed with the additives by the rotation of the stirring blade 15 and the rotation around the rotor 9, and the helical blade 10 is fixed to the bottom of the rotor 9, the helical blade 10 rotates when the rotor 9 rotates, thereby generating thrust, and the materials at the bottom of the case 2 can be uniformly mixed in cooperation with the rotation of the stirring blade 15, thereby can make the additive on the surface of EVA granule all even adhesion, through setting up spiral leaf 10, can start driving motor 21 during the ejection of compact, driving motor 21 can drive spiral leaf 10 and rotate, and the thrust that spiral leaf 10 produced can prevent the jam of discharging pipe 24.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a agitating unit of EVA expanded material for solar module, includes base (1), its characterized in that: the box body (2) is arranged above the base (1), the two side walls of the box body (2) are fixed with connecting plates (3), the bottom of each connecting plate (3) is symmetrically fixed with support columns (4), the bottom of each support column (4) is fixedly connected with the top of the base (1), one end of the top of the box body (2) is provided with a feed hopper (5), a support circular plate (6) is arranged above the box body (2), two ends of the bottom of the support circular plate (6) are symmetrically fixed with support rods (7), the bottom of each support rod (7) is slidably connected with the top of the box body (2), the top of each support circular plate (6) is fixed with a servo motor (8), the bottom of each support circular plate (6) is fixed with a rotary drum (9), one end of each rotary drum (9), far away from the support circular plate (6), penetrates through the inner wall of the top of the box body (2) and is, the spiral blade (10) is fixed at the bottom of the rotary drum (9), the inner wall of the bottom of the rotary drum (9) is rotatably connected with a rotary rod (11) through a bearing, the top end of the rotary rod (11) sequentially penetrates through the top of the rotary drum (9) and the top of the supporting circular plate (6) to be fixedly connected with an output shaft of the servo motor (8), driving bevel gears (12) are fixedly sleeved on the outer sides of the rotary rod (11) at equal intervals, rotating shafts (13) are symmetrically arranged on two sides of each driving bevel gear (12), each rotating shaft (13) respectively penetrates through one corresponding side wall of the rotary drum (9), each rotating shaft (13) is rotatably connected with one side wall of the rotary drum (9) through a bearing, driven bevel gears (14) are respectively fixed at one ends, close to the rotary rods (11), of the rotating shafts (13), and the driven bevel gears (14) are respectively meshed with the corresponding driving bevel, the one end that bull stick (11) was kept away from in pivot (13) all is fixed with stirring leaf (15), the top symmetry of supporting plectane (6) is fixed with montant (16), the top of montant (16) is fixed with disc (17), the top center department of disc (17) is fixed with connecting rod (18), the outside cover of connecting rod (18) is established and is fixed with driven spur gear (19), the one side of supporting plectane (6) is provided with brace table (20), the bottom of brace table (20) and the top fixed connection of box (2), the top of brace table (20) is fixed with driving motor (21), the output shaft of driving motor (21) is fixed with initiative spur gear (22), the outside cover of initiative spur gear (22) and driven spur gear (19) is equipped with belt (23), and initiative spur gear (22) and driven spur gear (19) pass through belt (23) transmission connection, the bottom of the box body (2) is communicated with a discharge pipe (24).

2. The stirring device of EVA foam for solar cell module according to claim 1, wherein: the bottom of bracing piece (7) all is fixed with slider (27), annular groove (28) have been seted up at the top of box (2), equal sliding connection of slider (27) is in annular groove (28).

3. The stirring device of EVA foam for solar cell module according to claim 1, wherein: one end of the rotary drum (9) far away from the spiral blade (10) is rotatably connected with the top of the box body (2) through a bearing.

4. The stirring device of EVA foam for solar cell module according to claim 1, wherein: and one end of the rotating rod (11) close to the servo motor (8) is respectively and rotatably connected with the top of the rotating drum (9) and the top of the supporting circular plate (6) through bearings.

5. The stirring device of EVA foam for solar cell module according to claim 1, wherein: universal auto-lock wheels (25) are installed at four corners of the bottom of the base (1).

6. The stirring device of EVA foam for solar cell module according to claim 1, wherein: a valve (26) is arranged on one side wall of the discharge pipe (24).