CN216464936U

CN216464936U - Supporting calibration cutting mechanism of compound notacoria of solar energy

Info

Publication number: CN216464936U
Application number: CN202122968205.7U
Authority: CN
Inventors: 陈摇; 武笑雨; 任志鹏
Original assignee: Jiangsu Huaheng New Energy Co ltd
Current assignee: Jiangsu Huaheng New Energy Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-10
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a solar composite back film matching, calibrating and cutting mechanism which comprises an operation table, wherein a through groove is formed in the operation table, a lifting table used for placing a battery piece for laying a back film is arranged in the through groove, a traction unit used for traction and fixation of the back film and a calibrating and cutting unit used for calibration and cutting of the back film are arranged on the operation table, the lifting table can drive a solar battery panel to lift, so that the laying of the back film of the battery panel is realized, the traction unit can traction the battery panel, the calibrating and cutting unit can cut the back film after calibration is completed, when the back film is laid by the solar battery, automatic traction and automatic cutting of the composite back film are realized, the flatness of the composite back film in the traction process is protected, the composite back film is subjected to horizontal measurement in real time, and the laying accuracy of the back film of an operator is improved.

Description

Supporting calibration cutting mechanism of compound notacoria of solar energy

Technical Field

The utility model relates to the field of solar cells, in particular to a calibration cutting mechanism matched with a solar composite back film.

Background

The solar cell back films are mainly divided into two categories, namely fluorine-containing back films and fluorine-free back films. Wherein the fluorine-containing back film is divided into two types of fluorine-containing (such as TPT) on double sides and fluorine-containing (such as TPE) on single sides; the non-fluorine-containing back film is formed by gluing and compounding multiple layers of PET through an adhesive. Currently, the service requirement of commercial crystalline silicon solar cell modules is 25 years, and the back film is used as a photovoltaic packaging material which is directly contacted with the external environment in a large area and has excellent long-term aging resistance (wet heat, dry heat and ultraviolet), electrical insulation resistance, water vapor barrier and other properties. Therefore, the back film is required to meet the environmental test of the solar cell module for 25 years in the aspects of aging resistance, insulation resistance, moisture resistance and the like.

The fluorine material on the surface of the fluorine-containing back film has the advantages of large electronegativity of fluorine elements, small van der Waals radius, extremely strong carbon-fluorine bond energy (up to 485KJ/mol), compact and rigid spiral rod-shaped molecules in the unique integral structure of a fluorinated chain, and smooth surface, so that the fluorine resin has excellent performances such as weather resistance, heat resistance, high and low temperature resistance, chemical resistance and the like. The excellent characteristics of the fluororesin enable the fluorine-containing material (fluorine film or fluorocarbon coating) to have excellent weather resistance, and can ensure the reliability of long-term outdoor use. As a back film which functions as a barrier to the external environment and the inside of the solar cell, the air surface in contact with the outside and the adhesive surface (light-irradiated surface) bonded to EVA are subjected to a major aging effect.

Currently, most of the mainstream solar cell back films are double-sided fluorine-containing compound adhesive back films and coating back films. The composite adhesive type solar cell back film (TPT, KPK and the like) is mostly formed by bonding and compounding PVF or PVDF and other fluorine films developed by some fluorine chemical enterprises in Europe and America with a PET base material through an adhesive.

At present when solar cell panel lays the notacoria, often need careful with the notacoria to correspond each position of solar cell panel and lay, very big increase the human cost, and the effect of laying can only rely on operating personnel's proficiency to decide, this application aims at when solar cell lays the notacoria, the realization is to the automatic cut that pulls of compound notacoria, multiple protection notacoria is at the roughness of pulling the in-process, carry out level measurement in real time to compound notacoria, improve the precision that operating personnel notacoria was laid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a calibration cutting mechanism matched with a solar composite back film, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a supporting calibration cutting mechanism of compound notacoria of solar energy, which comprises an operation panel, the inside logical groove that is equipped with of operation panel, it is used for placing the battery piece and carries out the elevating platform that the notacoria laid to lead to inslot portion, be equipped with on the operation panel and be used for pulling fixed traction unit and be used for carrying out the calibration cutting unit of calibration cutting to the notacoria, traction unit includes first traction unit and second traction unit, first traction unit is including being used for carrying out the support pole that supports to the notacoria, second traction unit is including being used for carrying out the fixed station fixed to the notacoria.

By adopting the technical scheme: the elevating platform can drive solar cell panel and go up and down to the realization is to laying of panel notacoria, traction unit can pull the panel, the calibration cutting unit can cut after the notacoria is calibrated to accomplish, when solar cell lays the notacoria, the realization is to the automatic cutting of drawing of compound notacoria, multiple protection notacoria is at the roughness of pulling the in-process, carry out level measurement in real time to compound notacoria, improve the precision that operating personnel notacoria was laid.

Further setting: first traction unit includes the backup pad, support round bar and backup pad can be dismantled with the operation panel respectively and be connected, the position that the backup pad that the operation panel is close to is equipped with and is used for carrying out the first gyro wheel that pulls to the notacoria, the quantity of first gyro wheel that pulls is two, the inside holding vessel that is used for saving reserve notacoria that is equipped with of operation panel, the inside flexible mainboard that is used for supporting first gyro wheel that pulls that is equipped with of holding vessel, the inside dwang that is equipped with of first gyro wheel that pulls, the dwang passes through the bearing with flexible mainboard and is connected, the position that the operation panel is close to first gyro wheel that pulls is equipped with the second and pulls the gyro wheel, the quantity that the gyro wheel was pulled to the second is two, be equipped with the connection mainboard that is used for supporting first gyro wheel on the operation panel, the inside dwang that is equipped with of first gyro wheel that pulls, the dwang passes through the bearing with the connection mainboard and is connected.

By adopting the technical scheme: the supporting round bar can be placed on the back membrane, the first traction roller and the second traction roller can carry out duplicate protection on the flatness of the back membrane in the traction process of the back membrane, and the telescopic main board can adjust the height of the first traction roller.

Further setting: the second draws the unit and includes the sliding plate, and the inside groove that slides that is equipped with of fixed station, sliding plate sliding connection are inside the groove that slides, and the inslot portion that slides is equipped with the cylinder, are equipped with on the sliding plate to be used for carrying out towed telescopic link to the backplate, and the quantity of drawing the telescopic link is two, is equipped with on the telescopic link to be used for carrying out the fixed clamping jaw fixed to the notacoria, and fixed clamping jaw can dismantle with the telescopic link of drawing and is connected.

By adopting the technical scheme: the sliding plate can slide in the sliding groove, the traction telescopic rod can pull the back membrane of the battery panel, and the back membrane can be fixed in the traction process by fixing and clamping.

Further setting: the calibration cutting unit comprises a horizontal measuring instrument for measuring the horizontal when the back membrane is pulled, and a side plate for supporting the horizontal measuring instrument is arranged on the operating platform.

By adopting the technical scheme: the level gauge can measure whether the back membrane above the lifting platform is horizontal or not, and inclination in the process of back membrane traction is avoided.

Further setting: the calibration cutting unit is including being used for carrying out the cutting bed of cutting to the notacoria, and the cutting bed is equipped with the side lever including cutting base and cutting clamp plate between cutting base and the cutting clamp plate and connects, and one side that cutting base and cutting clamp plate are relative is equipped with the notch, and the inside cutting blade that is used for carrying out the cutting to the notacoria that is equipped with of notch, and the inside cylinder that is used for driving cutting blade and carries out stretching out and drawing back that is equipped with of notch.

By adopting the technical scheme: the notacoria passes through between cutting base and the cutting clamp plate, and cutting blade cuts the notacoria after the calibration.

Further setting: the position that the operation panel is close to the support pole is equipped with the limiting plate, and the quantity of limiting plate is two, and the limiting plate is the L type, is equipped with limit baffle on the limiting plate.

By adopting the technical scheme: the limiting plate can limit the back membrane when being placed in the middle of the first traction roller, and the rolling speed of the back membrane in the traction process is prevented from being too high.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the lifting platform can drive the solar cell panel to lift, so that the laying of the back film of the cell panel is realized, the traction unit can traction the cell panel, the calibration and cutting unit can calibrate and cut the back film, when the back film is laid by the solar cell, the automatic traction and automatic cutting of the composite back film are realized, the flatness of the composite back film in the traction process is protected in multiple ways, the composite back film is horizontally measured in real time, and the laying accuracy of the back film of an operator is improved.

Drawings

In order that the present invention may be more readily and clearly understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

FIG. 1 is a schematic view of the overall structure of a solar composite back film matching calibration cutting mechanism according to the present invention;

FIG. 2 is a partial schematic view of a solar composite back film matching calibration cutting mechanism according to the present invention;

fig. 3 is a schematic cross-sectional view of a solar composite back film matching calibration cutting mechanism according to the present invention.

In the figure, 1, an operation table; 2. a lifting platform; 3. a support plate; 4. a support round bar; 5. a first traction roller; 6. a limiting plate; 7. a telescopic main board; 8. a second traction roller; 9. connecting the main board; 10. a slide plate; 11. drawing the telescopic rod; 12. fixing the clamping jaw; 13. a level gauge; 14. cutting the base; 15. cutting the pressing plate; 16. and (4) cutting the blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, a calibration and cutting mechanism matched with a solar composite back film includes an operation table 1, a through groove is formed in the operation table 1, a lifting table 2 for placing a battery piece to lay the back film is arranged in the through groove, a traction unit for traction and fixation of the back film and a calibration and cutting unit for calibration and cutting of the back film are arranged on the operation table 1, the traction unit includes a first traction unit and a second traction unit, the first traction unit includes a support round rod 4 for supporting the back film, and the second traction unit includes a fixing table for fixation of the back film.

Elevating platform 2 can drive solar cell panel and go up and down to the realization is to laying of panel notacoria, traction unit can pull the panel, the calibration cutting unit can cut after the notacoria is calibrated to accomplish, when solar cell lays the notacoria, the realization pulls the automatic cutout to the automation of compound notacoria, the roughness of multiple protection notacoria in the traction process carries out level measurement in real time to compound notacoria, improves the precision that operating personnel notacoria was laid.

The first traction unit comprises a supporting plate 3, a supporting round rod 4 and the supporting plate 3 are respectively detachably connected with the operating platform 1, first traction rollers 5 used for traction of a back membrane are arranged at the positions, close to the operating platform 1, of the supporting plate 3, the number of the first traction rollers 5 is two, limiting plates 6 are arranged at the positions, close to the supporting round rod 4, of the operating platform 1, the number of the limiting plates 6 is two, the limiting plates 6 are L-shaped, and limiting baffles are arranged on the limiting plates 6; can place the notacoria and carry on spacingly when first traction roller 5 middlings, avoid the rolling speed of towed in-process notacoria too fast.

The inside holding vessel that is used for saving reserve notacoria that is equipped with of operation panel 1, the inside flexible mainboard 7 that is used for supporting first traction roller 5 that is equipped with of holding vessel, first traction roller 5 is inside to be equipped with the dwang, the dwang passes through the bearing with flexible mainboard 7 and is connected, the position that operation panel 1 is close to first traction roller 5 is equipped with second traction roller 8, the quantity that second traction roller 8 is two, be equipped with the connection mainboard 9 that is used for supporting first traction roller 5 on operation panel 1, first traction roller 5 is inside to be equipped with the dwang, the dwang passes through the bearing with connection mainboard 9 and is connected.

Support round bar 4 and can place the notacoria, first traction roller 5 and second traction roller 8 can carry out duplicate protection to the roughness of notacoria to the notacoria towed in-process, and first traction roller 5's height can be adjusted to flexible mainboard 7.

The second draws the unit and includes slide plate 10, and the inside groove that slides that is equipped with of fixed station, slide plate 10 sliding connection slide inslot portion, the inslot portion that slides is equipped with the cylinder, is equipped with on the slide plate 10 to be used for carrying out towed traction telescopic link 11 to the backplate, and the quantity of traction telescopic link 11 is two, is equipped with on the traction telescopic link 11 to be used for carrying out the fixed clamping jaw 12 fixed to the notacoria, and fixed clamping jaw 12 can dismantle with traction telescopic link 11 and be connected.

The sliding plate 10 can slide in the sliding groove, the traction telescopic rod 11 can pull the back membrane of the battery panel, and the back membrane can be fixed in the traction process by fixing and clamping.

The calibration cutting unit comprises a horizontal measuring instrument 13 used for horizontally measuring the back membrane when the back membrane is pulled, a side plate used for supporting the horizontal measuring instrument 13 is arranged on the operating platform 1, and the horizontal measuring instrument 13 adopts a GOL32D high-precision level gauge.

The level gauge 13 can measure whether the back membrane above the lifting platform 2 is level or not, and inclination in the process of back membrane traction is avoided.

The calibration cutting unit further comprises a cutting table for cutting the back membrane, the cutting table comprises a cutting base 14 and a cutting pressing plate 15, a side rod is arranged between the cutting base 14 and the cutting pressing plate 15 for connection, a notch is formed in one side, opposite to the cutting base 14 and the cutting pressing plate 15, of the cutting base, a cutting blade 16 for cutting the back membrane is arranged inside the notch, and a cylinder for driving the cutting blade 16 to stretch is arranged inside the notch; the backing film passes between the cutting bed 14 and the cutting platen 15, and the cutting blade 16 cuts the calibrated backing film.

The working principle of the utility model is as follows: an operator places a back membrane on a supporting round rod 4, one end of the back membrane is pulled to be respectively placed inside a first traction roller 5 and a second traction roller 8 through a limiting rod, one end of the back membrane is pulled to pass between a cutting base 14 and a cutting pressing plate 15, a traction telescopic rod 11 is opened to stretch and retract to the position of the back membrane, the traction telescopic rod 11 is closed, a fixed clamping jaw 12 is adjusted to fix the back membrane, the traction telescopic rod 11 is opened again to traction the back membrane, a level measuring instrument 13 measures whether the back membrane is level in the traction process in real time, the traction telescopic rod 11 is pulled to a proper position, the measurement result of the level measuring instrument 13 is checked, when the position of the back membrane above an elevating platform 2 is in a horizontal state, the elevating platform 2 is opened, the elevating platform 2 is lifted to a position close to the back membrane, an air cylinder inside the cutting base 14 is opened, and the air cylinder drives a cutting blade 16 to cut the calibrated back membrane, laying the cut back film corresponding to the solar cell panel of the lifting table 2;

when the back membrane is not in a horizontal state above the lifting platform 2, the air cylinder in the sliding groove is opened, and the air cylinder adjusts the height of the sliding plate 10 until the back membrane is in a horizontal state.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a supporting calibration cutting mechanism of compound notacoria of solar energy, includes operation panel (1), its characterized in that: operation panel (1) inside is equipped with logical groove, leads to inside being equipped with of groove to be used for placing the battery piece and carries out elevating platform (2) that the notacoria laid, is equipped with on operation panel (1) to be used for drawing fixed traction unit and being used for carrying out the calibration cutting unit of calibration cutting to the notacoria, and traction unit includes first traction unit and second traction unit, and first traction unit is including being used for carrying out support round bar (4) that support to the notacoria, and second traction unit is including being used for carrying out the fixed station of fixing to the notacoria.

2. The matched calibrating and cutting mechanism for the solar composite back membrane according to claim 1, characterized in that the first traction unit comprises a support plate (3), a support round rod (4) and the support plate (3) are respectively detachably connected with the operating platform (1), a first traction roller (5) for traction of the back membrane is arranged at a position of the support plate (3) close to the operating platform (1), the number of the first traction rollers (5) is two, a storage groove for storing a standby back membrane is arranged inside the operating platform (1), a telescopic main board (7) for supporting the first traction roller (5) is arranged inside the storage groove, a rotating rod is arranged inside the first traction roller (5), the rotating rod is connected with the telescopic main board (7) through a bearing, a second traction roller (8) is arranged at a position of the operating platform (1) close to the first traction roller (5), the quantity of second traction roller (8) is two, is equipped with on operation panel (1) and is used for supporting connection mainboard (9) of first traction roller (5), and first traction roller (5) inside is equipped with the dwang, and the dwang passes through the bearing with connection mainboard (9) and is connected.

3. The solar composite back film matching calibration cutting mechanism is characterized in that the second traction unit comprises a sliding plate (10), a sliding groove is formed in the fixing table, the sliding plate (10) is connected to the inside of the sliding groove in a sliding mode, an air cylinder is arranged in the sliding groove, two traction telescopic rods (11) used for traction of the back plate are arranged on the sliding plate (10), fixed clamping jaws (12) used for fixing the back film are arranged on the traction telescopic rods (11), and the fixed clamping jaws (12) are detachably connected with the traction telescopic rods (11).

4. The matched calibrating and cutting mechanism of the solar composite back film according to claim 1, wherein the calibrating and cutting unit comprises a horizontal measuring instrument (13) for measuring the horizontal when the back film is pulled, and a side plate for supporting the horizontal measuring instrument (13) is arranged on the operating platform (1).

5. The matched calibrating and cutting mechanism for the solar composite back film as claimed in claim 1, wherein the calibrating and cutting unit comprises a cutting table for cutting the back film, the cutting table comprises a cutting base (14) and a cutting pressing plate (15), a side rod connection is arranged between the cutting base (14) and the cutting pressing plate (15), a notch is formed in one side, opposite to the cutting base (14) and the cutting pressing plate (15), of the cutting base, a cutting blade (16) for cutting the back film is arranged inside the notch, and a cylinder for driving the cutting blade (16) to stretch and retract is arranged inside the notch.

6. The solar composite back film matching calibration cutting mechanism according to claim 1, wherein two limiting plates (6) are arranged at positions, close to the supporting round rods (4), of the operating table (1), the limiting plates (6) are L-shaped, and limiting baffles are arranged on the limiting plates (6).