CN211125679U - Gravity laminating system for curved photovoltaic module - Google Patents

Abstract

The utility model relates to a gravity laminating system of a curved surface photovoltaic assembly, which is provided with a laminating kettle and a plurality of laminated boards for placing the photovoltaic assembly to be processed; the upper end of the laminating kettle is provided with an inlet, and the lower end of the laminating kettle is provided with an outlet; a vertical guide rod is fixedly arranged in the laminating kettle; the rear side surface of the laminated board is provided with a positioning groove for the guide rod to be clamped in; a plurality of supporting components for supporting the laminated board are arranged above the outlet on the laminating kettle; the left side and the right side of the laminated board are both provided with clamping grooves which are communicated along the extension direction of the plane; two locking assemblies which are oppositely arranged and respectively correspond to the left side and the right side of the laminated board are arranged above the bearing assembly; a first material pushing assembly capable of pushing the laminated board at the lowest layer out is arranged on the laminating kettle opposite to the outlet; an electric heating tube is embedded in the laminated board; electrifying the guide rod; the positioning groove is contacted with the guide rod to be communicated with the electric heating tube. The utility model discloses can utilize the dead weight of plywood and photovoltaic module, realize the purpose of lamination processing, can satisfy the requirement of curved surface photovoltaic module lamination processing.

Description

Gravity laminating system for curved photovoltaic module

Technical Field

The utility model relates to a photovoltaic module manufacture equipment, in particular to curved surface photovoltaic module gravity lamination system.

Background

At present, the applied crystalline silicon solar photovoltaic module in the market is only planar, the application of the curved photovoltaic module is still in the research and development stage, and the application of the curved surface in the current laminating technical field is not realized. The traditional photovoltaic module laminating process comprises the steps of putting a laid photovoltaic module into a laminating mechanism, vacuumizing to extract air in the module, heating and inflating to melt EVA, and bonding a battery, glass and a back plate together; and finally, cooling and taking out the assembly.

However, with the development of curved photovoltaic modules, it was found that the curved photovoltaic modules could not be laminated using a conventional laminator. Because the curved surface type photovoltaic module has the curved surface, and the table surface of traditional laminator is the plane, can not play good supporting role in the lamination to cause lamination quality problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a curved surface photovoltaic module gravity lamination system, this system can be used to photovoltaic module's lamination, is particularly suitable for curved surface photovoltaic module's lamination, fills curved surface photovoltaic module lamination technique's blank.

Realize the utility model discloses the technical scheme of purpose is: the utility model is provided with a laminating kettle and a plurality of laminated boards for placing the photovoltaic module to be processed; a laminating cavity which corresponds to the shape of the laminated board and can be used for stacking a plurality of laminated boards is formed in the laminating kettle; the upper end of the laminating kettle is provided with an inlet for the laminated board to enter the laminating cavity, and the lower end of the laminating kettle is provided with an outlet for the laminated board to leave the laminating cavity; a vertical guide rod is fixedly arranged in the laminating kettle; the rear side surface of the laminated board is provided with a positioning groove for the guide rod to be clamped when the laminated board enters from the inlet; the laminated board can freely slide along the guide rod under the matching of the positioning groove and the guide rod; a plurality of supporting components are arranged above the outlet on the laminating kettle; the bearing assembly comprises a bearing block which can extend into the laminating cavity under the driving of the first driving device, and the bearing block extends into the laminating cavity and is used for dragging the laminated board; the left side and the right side of the laminated board are both provided with clamping grooves which extend and run through along the extension direction of the plane where the laminated board is located; two locking assemblies which are oppositely arranged and respectively correspond to the left side and the right side of the laminated board are arranged above the bearing assembly; the locking assembly comprises a locking body which can extend into the laminating cavity under the drive of the second driving device and is inserted into a corresponding clamping groove on the second last laminating plate below; a first material pushing assembly is arranged on the laminating kettle opposite to the outlet; the first pushing assembly comprises a first pushing plate which can extend into the laminating cavity under the driving of a third driving device and acts on the rear side of the laminated board; the first pushing assembly is used for pushing the laminated board away from the guide rod and out of the outlet; an electric heating tube is embedded in the laminated board, and a wiring end of the electric heating tube is positioned in the positioning groove; the guide rod is electrified; after the guide rod is clamped into the positioning groove, the guide rod is contacted with the wiring end of the electric heating tube and is communicated with the electric heating tube.

One side of the laminating kettle is also provided with a lifter; the elevator comprises a frame body; the frame body is provided with a lifting platform which can vertically slide on the frame body under the driving of a fourth driving device; the highest end of the lifting platform in sliding corresponds to the inlet, and the lowest end of the lifting platform in sliding corresponds to the outlet; a second material pushing assembly is arranged on the lifting platform; the second pushing assembly comprises a second pushing plate which can push the laminated board on the lifting platform into the inlet under the driving of a fifth driving device.

Two sliding guide assemblies which are oppositely arranged and respectively correspond to the left side and the right side of the laminated board are arranged at the inlet of the laminating kettle; the sliding guide assembly comprises a guide body which can extend into the laminating cavity under the driving of the sixth driving device and is inserted into the corresponding clamping groove on the uppermost laminating plate.

A plurality of first supporting balls are arranged on the locking body along the extending direction of the locking body; the first supporting ball body is rotatably arranged on the locking body; the first supporting ball body can be in contact fit with the inner wall of the clamping groove.

A plurality of second supporting spheres are arranged on the guide body along the extending direction of the guide body; the second supporting ball body is rotatably arranged on the guide body; the second supporting ball body can be in contact fit with the inner wall of the clamping groove.

And a third supporting ball body is rotatably arranged on the surface of the bearing block, which is in contact with the laminated board.

The upper surface of the laminated board is a supporting surface which can be attached to the curved photovoltaic module; the lower surface of the laminated board is fixedly provided with a silica gel plate, and the lower surface of the silica gel plate is a pressing surface which can be attached to a photovoltaic module on the laminated board below.

Two parallel guide rods are fixedly arranged in the laminating kettle; two positioning grooves are formed in the rear side face of the laminated board; the guide rods correspond to the positioning grooves one by one.

The inner wall of the laminating kettle is provided with a cavity for accommodating the bearing block, the locking body, the first push plate and the guide body.

The laminating kettle is provided with a vacuumizing device for vacuumizing the laminating cavity; and doors for closing the laminating cavity are arranged on the outlet and the inlet.

The first driving device, the second driving device, the third driving device, the fifth driving device and the sixth driving device may all adopt hydraulic cylinders or air cylinders, and the specific structure thereof is the prior art and will not be described in detail herein.

The utility model discloses has positive effect: (1) the utility model discloses utilize the dead weight of plywood and photovoltaic module, carry out the lamination to the photovoltaic module on the plywood of below, when guaranteeing the lamination technological requirement, also can effectively reduce the energy consumption.

(2) The utility model discloses a lifting machine can realize the circulation of laminate to operating personnel need be in the lower of promotion platform, carries out photovoltaic module's material loading and gets the material, and degree of automation is high.

(3) The utility model discloses a slip direction subassembly can lead to and support the lamination board that gets into the lamination chamber, prevents that the charging process from causing the influence to the photovoltaic module in the lamination chamber.

(4) The utility model discloses a cooperation of bearing subassembly and locking Assembly is used, can remove the plywood that the lower floor removes from piling up the state, can avoid contacting with other plywoods under the first promotion that pushes away the material subassembly to avoid the damage to photovoltaic module.

(5) The utility model discloses a first support sphere on the locking body; the second support sphere on the guide body and the third support sphere on the bearing block are both used for reducing contact friction.

(6) The utility model discloses the upper surface shape of middle level clamp plate and the lower surface shape of silica gel board are the shape with the photovoltaic module laminating, consequently work the utility model is used for during curved surface photovoltaic module lamination, lamination technology can not have the problem that the curved surface just caused the lamination degree of difficulty because of photovoltaic module.

(7) The utility model discloses a hold the chamber, can let bearing block, the locking body, first push pedal and guide body when out of work, form integratively with the inner wall in lamination chamber, guarantee that the lamination board is free gliding smooth and easy under the action of gravity.

(8) The utility model discloses a rocking and twisting of laminate can effectively be avoided to two guide arms, guarantees the coincide degree of accuracy of laminate, improves the lamination quality.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a middle lamination kettle of the present invention;

FIG. 3 is a cross-sectional view of a middle lamination kettle of the present invention;

FIG. 4 is a schematic view of the middle press plate and the guide rod of the present invention;

FIG. 5 is a schematic structural view of the middle laminate of the present invention;

fig. 6 is a cross-sectional view of the middle laminate of the present invention;

figure 7 is a schematic view of the support assembly of the present invention mated to a laminate;

fig. 8 is a schematic view of the locking assembly of the present invention mated with the laminate;

fig. 9 is a schematic view of the guide assembly and the laminated board according to the present invention.

Detailed Description

Referring to fig. 1 to 9, the present invention has a laminating kettle 1 and a plurality of laminated boards 3 for placing photovoltaic modules to be processed; a laminating cavity 11 which corresponds to the shape of the laminated board 3 and can be used for stacking a plurality of laminated boards 3 is formed in the laminating kettle 1; the upper end of the laminating kettle 1 is provided with an inlet 12 for the laminated board 3 to enter the laminating cavity 11, and the lower end of the laminating kettle 1 is provided with an outlet 13 for the laminated board 3 to leave the laminating cavity 11; a vacuumizing device for vacuumizing the laminating cavity 11 is arranged on the laminating kettle 1; a door is arranged on the outlet 13 in a sliding manner, the door is fixedly connected with a telescopic shaft of a driving cylinder, and the driving cylinder is fixedly connected to the laminating kettle 1; a door is also arranged on the inlet 12 in a sliding way, and the door and the telescopic shaft are also fixedly connected with a telescopic shaft of another driving air cylinder which is fixedly connected on the laminating kettle 1; the doors on the outlet 13 and inlet 12 allow the lamination chamber to form a seal when closed. The driving cylinder is conventional technology, the working principle and the specific structure thereof are not described in detail herein, and those skilled in the art can select a specific existing model according to the needs.

Two vertical and parallel guide rods 4 are fixedly arranged in the laminating kettle 1; the rear side of the laminated board 3 is provided with two positioning grooves 31 for the guide rods 4 to be clamped when the laminated board 3 enters from the inlet 12; the laminated board 3 can freely slide along the guide rod 4 under the matching of the positioning groove 31 and the guide rod 4; a plurality of supporting components are arranged above the outlet 13 on the laminating kettle 1; the bearing assembly comprises a first hydraulic oil cylinder fixedly connected to the outer wall of the laminating kettle 1, a telescopic shaft of the first hydraulic oil cylinder extends into the laminating kettle 1 and is connected with a bearing block 5, and the bearing block 5 extends into the laminating cavity 11 and is used for dragging the laminated board 3; the left side and the right side of the laminated board 3 are both provided with clamping grooves 32 which extend and penetrate along the extension direction of the plane where the laminated board is located; two locking components which are oppositely arranged and respectively correspond to the left side and the right side of the laminated board 3 are arranged above the bearing component; the locking assembly comprises a second hydraulic cylinder fixedly connected to the outer wall of the laminating kettle 1, a telescopic shaft of the second hydraulic cylinder extends into the laminating kettle 1 and is fixedly connected with a locking body 6, and the locking body 6 extends into the laminating cavity 11 under the driving of the second hydraulic cylinder and is inserted into a corresponding clamping groove 32 on a penultimate laminating plate 3 below; a first material pushing assembly 7 is arranged on the laminating kettle 1 opposite to the outlet 13; the first material pushing assembly 7 comprises a third hydraulic oil cylinder fixedly connected to the outer wall of the laminating kettle 1; a telescopic shaft of the third hydraulic oil cylinder extends into the laminating kettle and is fixedly connected with the first push plate; the first push plate is positioned between the two guide rods 4; the first push plate extends into the laminating cavity 11 under the driving of the third hydraulic oil cylinder to act on the rear side surface of the laminated plate 3, pushes the laminated plate 3 away from the guide rod 4 and finally pushes the laminated plate out of the outlet 13.

An electric heating tube 33 is embedded in the laminated board 3, and a wiring end of the electric heating tube 33 is positioned in the positioning groove 31; the guide rod 4 is electrified; after the guide rod 4 is clamped in the positioning groove 31, the guide rod 4 contacts with the terminal of the electric heating tube 33 and is connected with the electric heating tube 33.

The outside of the laminating kettle 1 is also provided with a lifter 8; the hoisting machine 8 comprises a frame body 81; the frame body 81 is provided with a lifting platform 82 which can vertically slide on the frame body 81 under the driving of a fourth driving device; the fourth driving device comprises a servo motor, a screw rod and a sliding frame; the sliding frame is vertically arranged on the frame body 81 in a sliding mode, and the screw rod is rotationally arranged on the frame body 81; the servo motor is fixedly connected to the frame body 81, an output shaft of the servo motor is in transmission connection with a lead screw through a coupler, and the lead screw penetrates through a transmission threaded hole in the sliding frame and is in transmission fit with the transmission threaded hole; the lifting platform 82 is fixedly attached to the carriage.

The highest sliding end of the lifting platform 82 corresponds to the inlet 12, and the lowest sliding end of the lifting platform 82 corresponds to the outlet 13; a second pushing assembly 83 is arranged on the lifting platform 82; the second pushing assembly 83 comprises a fourth hydraulic oil cylinder fixedly connected to the lifting platform 82, and a telescopic shaft of the fourth hydraulic oil cylinder is fixedly connected with the second pushing plate; the second pusher plate is driven by a fourth hydraulic ram to push the laminate 3 on the lifting platform 82 into the inlet 12.

Two sliding guide assemblies which are oppositely arranged and respectively correspond to the left side and the right side of the laminated board 3 are arranged at the inlet 12 of the laminated kettle 1; the sliding guide assembly comprises a fifth hydraulic oil cylinder fixedly connected to the outer wall of the laminating kettle 1, a telescopic shaft of the fifth hydraulic oil cylinder extends into the laminating kettle 1 and is fixedly connected with a guide body 9, and the guide body 9 can be driven by the fifth hydraulic oil cylinder to be inserted into a corresponding clamping groove 32 on the uppermost laminated board 3.

The first hydraulic oil cylinder, the second hydraulic oil cylinder, the third hydraulic oil cylinder, the fourth hydraulic oil cylinder and the fifth hydraulic oil cylinder are conventional technologies, the working principle and the specific structure of the hydraulic oil cylinders are not described in detail, and a person skilled in the art can select a specific existing model and a configuration mode according to needs.

A plurality of first supporting balls are arranged on the locking body 6 along the extending direction of the locking body; the first supporting ball body is rotatably arranged on the locking body 6; the first support ball may be in contact engagement with the inner wall of the slot 32.

A plurality of second support spheres are arranged on the guide body 9 along the extending direction thereof; the second supporting ball is rotatably arranged on the guide body 9; the second support ball may be in contact engagement with the inner wall of the slot 32.

And a third supporting ball is rotatably arranged on the surface of the bearing block 5, which is in contact with the laminated board 3.

The upper surface of the laminated board 3 is a supporting surface which can be attached to the curved photovoltaic module; the lower surface of the laminated board 3 is fixedly provided with a silica gel plate 34, and the lower surface of the silica gel plate 34 is a pressing surface which can be attached to a photovoltaic module on the laminated board 3 below.

The inner wall of the laminating kettle 1 is provided with a cavity for accommodating the bearing block 5, the locking body 6, the first push plate and the guide body 9.

The working process of the utility model is as follows:

firstly, the lifting platform 82 is located at the lowest position, and a worker places a laid photovoltaic module on the laminated board 3 on the lifting platform 82;

then, the lifting platform 82 is driven by the fourth driving device to lift up to the highest position, and the lifting platform 82 corresponds to the inlet 12 of the laminating kettle 1;

then, a door on the inlet 12 is opened under the driving of the driving cylinder, the sliding guide assembly works to enable the guide body 9 to extend into the laminating cavity 11, the second pushing assembly 83 pushes the laminated board 3 on the lifting platform 82 into the inlet 12, and when the laminated board 3 enters the inlet 12, the clamping grooves 32 on the left side and the right side of the laminated board 3 are correspondingly matched with the guide body 9, namely the guide body 9 is clamped into the clamping grooves 32 along with the movement of the laminated board 3; the positioning groove 31 on the last laminated plate 3 is matched and corresponding to the guide rod 4, and the electric heating tube 33 is communicated to work to heat the laminated plate 3;

then, the second pushing assembly 83 is reset, and the lifting platform 82 descends; and the door at the inlet 12 is closed; the sliding guide assembly retracts and resets, and the laminated board 3 at the uppermost layer slides downwards along the guide rod 4 under the action of the gravity of the sliding guide assembly until the laminated board 3 at the lower layer is stacked;

then, the locking assembly works, and the locking body 6 is inserted into a clamping groove of the second last laminated plate 3 below; the support assembly is then retracted and the lowermost laminate 3 slides under its own weight down to the outlet 13;

then, the door at the outlet 13 is driven by the driving cylinder to be opened, the first pushing assembly 7 works, the laminated board 3 at the outlet 13 is pushed out from the outlet 13 and pushed onto the lifting platform 82;

then, the door of the outlet 13 is closed, the supporting assembly is reset, and the operation of supporting the stacked laminated plates is continued; then the locking component resets and is separated from the clamping groove of the laminated board 3; the laminate 3 previously locked by the locking assembly now becomes the lowermost laminate 3;

next, the worker takes the photovoltaic module on the laminate 3 on the lifting platform 82 off, and continues to place the laid photovoltaic module on the laminate 3.

The above working steps are sequentially repeated.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. Curved surface photovoltaic module gravity lamination system its characterized in that: having a laminating kettle (1) and a plurality of laminates (3) for placing photovoltaic modules to be processed; a laminating cavity (11) which corresponds to the shape of the laminated board (3) and can be used for stacking a plurality of laminated boards (3) is formed in the laminating kettle (1); the upper end of the laminating kettle (1) is provided with an inlet (12) for the laminated board (3) to enter the laminating cavity (11), and the lower end of the laminating kettle (1) is provided with an outlet (13) for the laminated board (3) to leave the laminating cavity (11); a vertical guide rod (4) is fixedly arranged in the laminating kettle (1); the rear side surface of the laminated board (3) is provided with a positioning groove (31) for the guide rod (4) to be clamped when the laminated board (3) enters from the inlet (12); the laminated board (3) can freely slide along the guide rod (4) under the matching of the positioning groove (31) and the guide rod (4); a plurality of supporting components are arranged above the outlet (13) on the laminating kettle (1); the bearing assembly comprises a bearing block (5) which can extend into the laminating cavity (11) under the driving of a first driving device, and the bearing block (5) extends into the laminating cavity (11) and is used for dragging the laminated board (3); the left side and the right side of the laminated board (3) are respectively provided with a clamping groove (32) which extends and penetrates along the extension direction of the plane where the laminated board is located; two locking components which are oppositely arranged and respectively correspond to the left side and the right side of the laminated board (3) are arranged above the bearing component; the locking assembly comprises a locking body (6) which can be driven by a second driving device to extend into the laminating cavity (11) and be inserted into a corresponding clamping groove (32) on the second lamination plate (3) from the bottom to the top; a first material pushing assembly (7) is arranged on the laminating kettle (1) opposite to the outlet (13); the first pushing assembly (7) comprises a first pushing plate which can extend into the laminating cavity (11) under the driving of a third driving device and acts on the rear side surface of the laminated board (3); the first pushing assembly (7) is used for pushing the laminated board (3) away from the guide rod (4) and out of the outlet (13); an electric heating tube (33) is embedded in the laminated board (3), and a wiring end of the electric heating tube (33) is positioned in the positioning groove (31); the guide rod (4) is electrified; after the guide rod (4) is clamped in the positioning groove (31), the guide rod (4) is contacted with the wiring end of the electric heating tube (33) and is communicated with the electric heating tube (33).

2. The curved photovoltaic module gravity lamination system of claim 1, wherein: one side of the laminating kettle (1) is also provided with a lifter (8); the hoisting machine (8) comprises a frame body (81); the frame body (81) is provided with a lifting platform (82) which can vertically slide on the frame body (81) under the driving of a fourth driving device; the highest sliding end of the lifting platform (82) corresponds to the inlet (12), and the lowest sliding end of the lifting platform (82) corresponds to the outlet (13); a second material pushing assembly (83) is arranged on the lifting platform (82); the second pushing assembly (83) comprises a second pushing plate which can push the laminated board (3) on the lifting platform (82) into the inlet (12) under the driving of a fifth driving device.

3. The curved photovoltaic module gravity lamination system of claim 1 or 2, wherein: two sliding guide assemblies which are oppositely arranged and respectively correspond to the left side and the right side of the laminated board (3) are arranged at the inlet (12) of the laminated kettle (1); the sliding guide assembly comprises a guide body (9) which can extend into the laminating cavity (11) under the drive of a sixth driving device and is inserted into a corresponding clamping groove (32) on the uppermost laminating plate (3).

4. The curved photovoltaic module gravity lamination system of claim 1, wherein: a plurality of first supporting balls are arranged on the locking body (6) along the extending direction of the locking body; the first supporting ball body is rotatably arranged on the locking body (6); the first support ball can be in contact fit with the inner wall of the clamping groove (32).

5. The curved photovoltaic module gravity lamination system of claim 3, wherein: a plurality of second supporting spheres are arranged on the guide body (9) along the extending direction of the guide body; the second supporting ball body is rotatably arranged on the guide body (9); the second support ball can be in contact fit with the inner wall of the clamping groove (32).

6. The curved photovoltaic module gravity lamination system of claim 1, wherein: a third supporting ball body is rotatably arranged on the surface of the bearing block (5) contacted with the laminated board (3).

7. The curved photovoltaic module gravity lamination system of claim 1, wherein: the upper surface of the laminated board (3) is a supporting surface which can be attached to the curved photovoltaic module; the lower surface of the laminated board (3) is fixedly provided with a silica gel plate (34), and the lower surface of the silica gel plate (34) is a pressing surface which can be attached to a photovoltaic module on the laminated board (3) below.

8. The curved photovoltaic module gravity lamination system of claim 1, wherein: two parallel guide rods (4) are fixedly arranged in the laminating kettle (1); two positioning grooves (31) are arranged on the rear side surface of the laminated board (3); the guide rods (4) correspond to the positioning grooves (31) one by one.

9. The curved photovoltaic module gravity lamination system of claim 1, wherein: the inner wall of the laminating kettle (1) is provided with a containing cavity for containing the bearing block (5), the locking body (6), the first push plate and the guide body (9).

10. The curved photovoltaic module gravity lamination system of claim 1, wherein: the laminating kettle (1) is provided with a vacuumizing device (2) for vacuumizing the laminating cavity (11); and doors for closing the laminating cavity (11) are arranged on the outlet (13) and the inlet (12).

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