CN216836479U

CN216836479U - Solar cell adhesive tape sticking device

Info

Publication number: CN216836479U
Application number: CN202123431878.5U
Authority: CN
Inventors: 荀耀
Original assignee: Changzhou Huayao Photoelectric Technology Co ltd
Current assignee: Changzhou Huayao Photoelectric Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-28
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a solar wafer pastes sticky tape device, which comprises a fixing plate and i, be equipped with cylinder driven cutter on the fixed plate, the cutting edge of cutter is equipped with convex closed angle, and its closed angle is used for cutting off the sticky tape. So set up, not only reduced the area of contact of cutter with the sticky tape, still made the cutter be difficult for causing the tearing to the sticky tape, the sharpness of cutter can not receive the influence to production efficiency has been improved.

Description

Solar cell adhesive tape sticking device

Technical Field

The utility model relates to a coating machine technical field specifically is a solar wafer rubberizing tape device.

Background

The solar cell is a photoelectric semiconductor sheet which directly generates electricity by using sunlight, is also called as a solar chip or a photovoltaic cell, and can output voltage instantly and generate current under the condition of a loop as long as the solar cell is illuminated under a certain illumination condition. Physically referred to as solar Photovoltaic (abbreviated PV), Photovoltaic for short.

Solar cells are devices that directly convert light energy into electrical energy by the photoelectric or photochemical effect. The solar cell mainly comprises solar cells and is divided into crystalline silicon type and amorphous silicon type, wherein the crystalline silicon type cells can be divided into single crystal cells and polycrystalline cells.

Since the solar cell is fragile and easily damaged, it is necessary to attach an adhesive tape to the solar cell. The taping process is generally accomplished using an automatic taping machine controlled by a truss robot. After the automatic tape sticking machine finishes one-section tape sticking, the tape needs to be cut off by a cutter. The cutting edge of conventional cutter is straight shape, and during the cutting sticky tape, it is bigger with the area of contact of sticky tape, causes the tear easily to the sticky tape to will tear the part and glue on the cutter, thereby influence the sharpness of cutter, some torn sticky tapes still can the cladding cutting edge even, lead to the sticky tape to cut constantly, consequently need regular clearance cutter, thereby influence production efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem in the background art, the utility model discloses a solar wafer rubberizing tape device.

The utility model provides a solar wafer pastes sticky tape device, which comprises a fixing plate and i, be equipped with cylinder driven cutter on the fixed plate, the cutting edge of cutter is equipped with convex closed angle, and its closed angle is used for cutting off the sticky tape.

So set up, not only reduced the area of contact of cutter with the sticky tape, still made the cutter be difficult for causing the tearing to the sticky tape, the sharpness of cutter can not receive the influence to production efficiency has been improved.

In order to explain the specific structure of the cutter, in the scheme, the cutting edge of the cutter is triangular.

The adhesive tape pulled out from the adhesive tape ring is generally fixed through a pressing sheet, and the pressing sheet is easy to pollute the adhesive tape, so that the problem is further improved and solved, and particularly, an adsorption device is further arranged on the fixing plate, and the adhesive tape is fixed in a vacuum adsorption mode;

adsorption equipment includes free rotation's pivot, the pivot outside is equipped with a plurality of rotational symmetry's adsorption piece, be equipped with the absorption hole on the adsorption piece, the absorption hole passes through trachea and vacuum pump entry linkage. So set up, through the mode of negative pressure, make the absorption piece adsorb the sticky tape back.

For explaining the concrete structure of the adsorption component, in the scheme, the outer end of the rotating shaft is provided with the turntable, the turntable is provided with a plurality of copper blocks in rotational symmetry, the top and the lateral part of each copper block are provided with communicated air holes, the adsorption piece is arranged at the top of each copper block, the lateral part is provided with a joint, and the air pipe is sleeved on the joint.

The outer end of the conventional rotating shaft is suspended, and the rotating disc is unstable in rotation, so that the problem is further improved and solved, and particularly, the outer end of the rotating shaft is also sleeved with a supporting plate; the supporting plate is connected with the fixing plate through a solenoid.

The traditional air pipe has the inner diameter of 4mm, the negative pressure is low, and the adsorption adhesive tape is not firm, so the problem is further solved by improvement, and particularly, the inner diameter of the air pipe is phi 6 mm-phi 6.5 mm.

When the adhesive tape ring is sleeved on the fixed shaft, the adhesive tape ring can generate axial displacement due to rotation, so that the problem is further improved and solved. When the adhesive tape ring is installed, the elastic sheet is pressed to deform, and when the adhesive tape ring is installed at a set position, the elastic sheet resets to block the adhesive tape ring, so that the adhesive tape ring is prevented from axially moving.

Furthermore, the elastic sheet is arched towards the outer side of the fixed shaft and comprises a first end face and a second end face which are connected with each other, the first end face inclines towards the inner end of the fixed shaft, and the second end face inclines towards the outer end of the fixed shaft. So set up, the direction when the second terminal surface is used for the installation of sticky tape circle, the direction when first terminal surface is used for the sticky tape circle to demolish.

When the adhesive tape ring is disassembled and assembled, the adhesive tape ring can fall off under the condition of misoperation and damage the solar cell, so that the problem is further improved and solved, and specifically, a supporting plate positioned right below the fixed shaft is further installed on the fixed plate.

Furthermore, a plurality of rotationally symmetrical fin plates are further arranged at the inner end of the fixing shaft. When the adhesive tape is pulled out from the adhesive tape ring to the adsorption piece, the fin plate plays a role in guiding the adhesive tape, so that the position precision of the adhesive tape on the adsorption piece is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

fig. 2 is a schematic structural view of another view angle of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a front view of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is a top view of the present invention; wherein the structure at the back of the fixing plate is hidden;

FIG. 7 is a cross-sectional view of C-C of FIG. 6;

FIG. 8 is an enlarged view at D of FIG. 7;

FIG. 9 is a right side view of the stationary shaft;

in the figure: 1. a fixing plate; 2. a cylinder; 3. a cutter; 4. a rotating shaft; 5. an absorbent sheet; 6. an air pipe; 7. a fixed shaft; 8. a spring plate; 9. a support plate; 11. a guide wheel; 21. a first pair of clamping plates; 22. a second pair of clamping plates; 41. a turntable; 42. a copper block; 43. a joint; 44. a support plate; 45. a solenoid; 46. a connecting seat; 47. air holes; 51. an adsorption hole; 71. a fin plate; 81. a first end face; 82. a second end surface.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The first embodiment is as follows:

as shown in fig. 1 and 6, the present invention relates to a solar cell taping device, which comprises a fixing plate 1. One end of the fixed plate 1 is provided with a fixed shaft 7 which is connected in a rotating way and is used for being sleeved with an adhesive tape ring. The middle position of the fixed plate 1 is provided with a guide wheel 11, and the guide wheel 11 is provided with a wheel groove for guiding the adhesive tape.

The other end of the fixing plate 1 is provided with a rotating shaft 4 which is rotatably connected, as shown in fig. 2, fig. 3, fig. 7 and fig. 8, the inside and outside ends of the rotating shaft 4 are respectively connected with a connecting seat 46 and a rotating disc 41. The side wall of the turntable 41 is provided with a plurality of rotationally symmetrical copper blocks 42, the top and the side of each copper block 42 are provided with communicated air holes 47, the top of each copper block 42 is provided with an adsorption sheet 5, and each adsorption sheet 5 is provided with an adsorption hole 51 communicated with the corresponding air hole 47. The connector 43 is installed on the side of the copper block 42, a plurality of connectors 43 corresponding to the copper block 42 are also installed on one side of the connecting seat 46, and the two corresponding connectors 43 are connected through the air pipe 6. The other side of the connecting base 46 is connected with a vacuum pump. The air pipe 6 is a transparent plastic pipe. In this way, the suction sheet 5 sucks the back surface of the adhesive tape by means of negative pressure.

Cylinder 2 is still installed to the tip of the fixed plate 1 other end, and cylinder 2 is side rail type slip table cylinder, as shown in fig. 4 and fig. 5, is fixed with first pair of splint 21 on the drive plate of cylinder 2, and there is second pair of splint 22 first pair of splint 21 lower extreme through bolted connection, and it has cutter 3 to butt clamp between first pair of splint 21 and the second pair of splint 22, realizes cutter 3 quick assembly disassembly. The blade of the cutter 3 is triangular, and the tip of the cutter is used for cutting the adhesive tape.

The cutting edge of the cutter 3 is arranged, so that the contact area between the cutter 3 and the adhesive tape is reduced, the cutter 3 is not easy to tear the adhesive tape, and the sharpness of the cutter 3 is not influenced, so that the production efficiency is improved.

Example two:

compared with the first embodiment, the differences are as follows: the outer end of the rotating shaft 4 is also sleeved with a supporting plate 44; integrally formed connecting rods are led out from two sides of the supporting plate 44 and connected with the fixing plate 1 through a screw tube 45. The fixing structure is as follows: bolts penetrate through the connecting rod to be in threaded connection with the outer end of the screw tube 45, and other bolts penetrate through the fixing plate 1 to be in threaded connection with the inner end of the screw tube 45.

Example three:

compared with the first embodiment, the differences are as follows: the inner diameter of the air pipe 6 is phi 6 mm-phi 6.5 mm. Because the traditional air pipe 6 has an inner diameter of 4mm, the negative pressure is low, and the adsorption adhesive tape is not firm. Thereby expanding the inner diameter of the trachea 6 and thus increasing the negative pressure.

Example four:

compared with the first embodiment, the differences are as follows: the outer wall of the fixed shaft 7 is provided with a plurality of elastic sheets 8 with elasticity. When the rubber belt ring is installed, the elastic sheet 8 is pressed to deform, when the rubber belt ring is installed at a set position, the elastic sheet 8 resets to block the rubber belt ring, and the rubber belt ring is prevented from axially moving.

Example five:

compared with the fourth embodiment, the differences are as follows: as shown in fig. 9, the elastic sheet 8 is bowed outward of the fixed shaft 7 and includes a first end surface 81 and a second end surface 82 connected to each other, the first end surface 81 is inclined toward the inner end of the fixed shaft 7, and the second end surface 82 is inclined toward the outer end of the fixed shaft 7. Thus, the second end surface 82 is used for guiding when the adhesive tape ring is installed, and the first end surface 81 is used for guiding when the adhesive tape ring is removed.

Example six:

compared with the first embodiment, the differences are as follows: the fixed plate 1 is also provided with a supporting plate 9 positioned right below the fixed shaft 7. So set up for when avoiding the sticky tape circle dismouting, drop because of the maloperation, pound and damage solar wafer.

Example seven:

compared with the first embodiment, the differences are as follows: the inner end of the fixed shaft 7 is also provided with a plurality of rotationally symmetrical fin plates 71. When the adhesive tape is pulled out from the adhesive tape ring to the adsorption sheet 5, the fin 71 plays a role in guiding the adhesive tape, so that the position accuracy of the adhesive tape on the adsorption sheet 5 is improved.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a solar wafer rubberizing tape device which characterized in that: the adhesive tape cutting device comprises a fixing plate (1), wherein a cutter (3) driven by an air cylinder (2) is arranged on the fixing plate (1), a convex sharp corner is arranged on a cutting edge of the cutter (3), and the sharp corner is used for cutting an adhesive tape;

still be equipped with adsorption equipment on fixed plate (1), fix the sticky tape through vacuum adsorption's mode.

2. The solar cell taping device of claim 1, wherein: the cutting edge of the cutter (3) is triangular.

3. The solar cell piece taping device of claim 1, wherein: adsorption equipment includes free rotation's pivot (4), pivot (4) outside is equipped with a plurality of rotational symmetry's adsorption piece (5), be equipped with on adsorption piece (5) and adsorb hole (51), adsorption hole (51) are connected with the vacuum pump entry through trachea (6).

4. The solar cell piece taping device of claim 3, wherein: the utility model discloses a copper block, including pivot (4), carousel (41), copper block (42), adsorption piece (5), trachea (6) and lateral part, pivot (4) outer end is equipped with carousel (41), be equipped with a plurality of rotational symmetry's copper block (42) on carousel (41), copper block (42) top and lateral part are equipped with gas pocket (47) of intercommunication, install adsorption piece (5) copper block (42) top, joint (43) are installed to the lateral part, trachea (6) cup joint on joint (43).

5. The solar cell piece taping device of claim 4, wherein: the outer end of the rotating shaft (4) is also sleeved with a supporting plate (44); the supporting plate (44) is connected with the fixing plate (1) through a solenoid (45).

6. The solar cell piece taping device of claim 3, wherein: the inner diameter of the air pipe (6) is phi 6 mm-phi 6.5 mm.

7. The solar cell piece taping device of claim 1, wherein: the fixing plate (1) is further provided with a fixing shaft (7) for installing the adhesive tape ring, and the outer wall of the fixing shaft (7) is provided with a plurality of elastic spring pieces (8).

8. The solar cell piece taping device of claim 7, wherein: the elastic sheet (8) is arched towards the outer side of the fixed shaft (7) and comprises a first end face (81) and a second end face (82) which are connected with each other, the first end face (81) inclines towards the inner end of the fixed shaft (7), and the second end face (82) inclines towards the outer end of the fixed shaft (7).

9. The solar cell taping device of claim 7, wherein: and the fixed plate (1) is also provided with a supporting plate (9) which is positioned right below the fixed shaft (7).

10. The solar cell piece taping device of claim 7, wherein: the inner end of the fixed shaft (7) is also provided with a plurality of rotationally symmetrical fin plates (71).