CN210387994U - Solar cell laser processing equipment capable of preventing light pollution - Google Patents

Abstract

The utility model discloses a can prevent solar wafer laser beam machining equipment of light pollution relates to solar wafer processing equipment technical field, the utility model discloses a material loading platform, laser beam machining host computer and the unloading platform that connect gradually, laser beam machining host computer include the lathe and set up the curb plate in the lathe both sides, the equal magnetism of one end that the curb plate is close to the material loading platform is connected with magnet strip A, and magnet strip A all articulates there is the baffle, and the baffle is perpendicular with the curb plate, and the one end that the baffle is close to mutually all is connected with the magnet strip B that can attract mutually, the utility model has the advantages of simple structure, can not damage original equipment structure, be convenient for equipment and dismantlement.

Description

Solar cell laser processing equipment capable of preventing light pollution

Technical Field

The utility model relates to a solar wafer processing equipment technical field, more specifically relate to a solar wafer laser beam machining equipment that can light pollution prevention.

Background

Since the advent of the solar cell, the crystalline silicon solar cell has been dominated in the world photovoltaic market, accounting for 80% -90% of the total solar cell output, and has become the main direction of solar cell research and development and industrialization with its abundant raw material resources and mature production process, while in silicon series solar cells, the photoelectric conversion efficiency of the single crystal silicon solar cell is about 16%, and the highest is up to 24%, which is the highest photoelectric conversion efficiency among all kinds of solar cells at present, but the manufacturing cost is higher, because the single crystal silicon is generally packaged by toughened glass and waterproof resin, the single crystal silicon is sturdy and durable, the service life can generally reach 30 years, and the highest can reach 50 years, and the proportion of the single crystal silicon cell gradually increases with the production development of the single crystal silicon for the solar cell. With the rapid development of the photovoltaic industry in China, the gradual increase of solar cell manufacturing equipment is not novel for the phenomenon that the whole solar cell production line is not the same manufacturer, so that whether the butt joint positions of different manufacturers, namely the butt joint positions, of the equipment can be better connected or not is the focus of attention of solar cell manufacturers and solar cell manufacturing equipment manufacturers for reducing the abnormal failure rate to the minimum and reducing the adverse pollution to the solar cells.

There are many processes in the solar cell course of working, wherein there is one SE processing laser process, need use dedicated laser processing equipment, easily produce strong light pollution in carrying out laser processing to the battery piece, produce harm to the human body, produce the pollution to the battery piece, present way is that it is direct to correspond a baffle of position welding or bolted connection at laser processing equipment, in order to prevent light pollution, but the current structure of laser processing equipment is destroyed easily to the installation baffle in-process, its fixed knot constructs the inconvenient dismantlement of being not convenient for simultaneously, it is inconvenient to overhaul equipment inside.

Therefore, it is a realistic meaning for those skilled in the art how to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current solar cell laser processing equipment for preventing light pollution, through the easy equipment current structure of baffle of welding or bolted connection, its fixed knot constructs the not convenient to detach simultaneously, inconvenient inside technical problem who overhauls equipment, the utility model provides a but solar wafer laser processing equipment of light pollution prevention.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a solar wafer laser beam machining equipment that can prevent light pollution, includes material loading platform, laser beam machining host computer and the unloading platform that connects gradually, and the laser beam machining host computer includes lathe and the curb plate of setting in the lathe both sides, and the equal magnetism of one end that the curb plate is close to the material loading platform is connected with magnet strip A, and magnet strip A all articulates there is the baffle, and the baffle is perpendicular with the curb plate, and the one end that the baffle is close to mutually all is connected with the magnet strip B that can attract mutually.

Furthermore, the baffle is made of aluminum alloy.

The laser processing machine is characterized by further comprising a conveyor for conveying the solar cell, the conveyor sequentially passes through the feeding table, the laser processing main machine and the discharging table, a laser processing device is arranged on the machine tool and close to the conveyor, and a gap allowing the solar cell to pass through is formed between the bottom of the baffle and the conveyor.

Furthermore, a dust extraction port is arranged on the machine tool and close to the conveyor, and a dust extraction fan is arranged at the bottom of the dust extraction port.

Furthermore, an adjusting device is arranged on the conveyor located in the feeding table area and close to the baffle, the adjusting device comprises a mounting frame connected to the frame of the conveyor, a double-rod hydraulic cylinder is arranged at the top in the mounting frame, and piston rods at two ends of the double-rod hydraulic cylinder are connected with clamping plates capable of clamping two ends of a solar cell.

Further, an operation table is arranged on the blanking table and close to the conveyor.

The working principle is as follows: the solar cell processing method includes the steps that a plurality of solar cells are sequentially laid on a conveyor belt on a feeding table, when the conveyor conveys the solar cells to an adjusting device area, the adjusting device can position the solar cells, then the solar cells are conveyed to a laser processing host area continuously, laser processing is carried out through a laser processor, and the processed solar cells are conveyed to the feeding table continuously to be collected.

The utility model has the advantages as follows:

1. the baffle passes through magnet strip A to be connected on the curb plate of laser beam machining host computer, need not destroy the curb plate structure, and dismantle easily, take off magnet strip A and can take off the monoblock baffle thereupon, two baffles are in the closed condition under the general condition, utilize the appeal of magnet strip B between two baffles to be in the same place, it is regional to sheltering from of laser to form a monoblock, prevent to produce light pollution, the baffle is articulated with magnet strip A simultaneously, push open two baffles and can overhaul laser beam machining host computer inside, high durability and convenient operation, the structure is nimble reliable.

2. The baffle is made of aluminum alloy, and the aluminum alloy is light and soft, has good strength, corrosion resistance and processability, is easy to regenerate, and meets the use requirement.

3. When the solar cell passes through the adjusting device, the piston rods at the two ends of the double-rod hydraulic cylinder shrink to simultaneously drive the clamping plates to be close to the two ends of the solar cell, the clamping plates are loosened after the solar cell is clamped, the position of the solar cell which is possibly inclined is corrected, and the situation that the solar cell at the back touches other parts to cause fragments or edge breakage is prevented.

Drawings

Fig. 1 is a schematic structural diagram of a solar cell laser processing apparatus capable of preventing light pollution according to the present invention;

FIG. 2 is a schematic cross-sectional view taken at A-A in FIG. 1;

fig. 3 is a schematic sectional view at B-B in fig. 1.

Reference numerals: 1-feeding table, 2-laser processing main machine, 3-discharging table, 4-machine tool, 5-side plate, 6-magnet strip A, 7-baffle plate, 8-magnet strip B, 9-solar cell piece, 10-conveyor, 11-laser processing device, 12-dust extraction port, 13-dust extraction fan, 14-adjusting device, 14.1-mounting frame, 14.2-double-rod hydraulic cylinder, 14.3-clamping plate and 15-operation table.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

The features and properties of the present invention are described in further detail below with reference to examples.

Example 1

As shown in fig. 1 to 2, this embodiment provides a solar wafer laser processing equipment that can prevent light pollution, including the material loading platform 1 that connects gradually, laser processing host computer 2 and unloading platform 3, laser processing host computer 2 includes lathe 4 and sets up the curb plate 5 in lathe 4 both sides, the equal magnetism of one end that curb plate 5 is close to material loading platform 1 is connected with magnet strip a6, magnet strip a6 all articulates there is baffle 7, baffle 7 is perpendicular with curb plate 5, the one end that baffle 7 is close to each other all is connected with the magnet strip B8 that can attract each other.

In this embodiment, the baffle passes through magnet strip A to be connected on the curb plate of laser beam machining host computer, need not destroy the curb plate structure, and dismantle easily, take off magnet strip A and can take off the monoblock baffle thereupon, two baffles are in the closed condition under the general condition, utilize the appeal of magnet strip B between two baffles to be in the same place, it is regional to sheltering from of laser to form a monoblock, prevent to produce light pollution, the baffle is articulated with magnet strip A simultaneously, push open two baffles and can overhaul laser beam machining host computer inside, high durability and convenient operation, the structure is nimble reliable.

Here, the side plate (i.e., the laser processing main machine housing) is generally made of metal or plastic material capable of adsorbing the magnet bar a, and at this time, only one iron plate needs to be bonded to a corresponding position of the side plate to adsorb the magnet bar a.

Example 2

As shown in fig. 1 to 2, the present embodiment is further optimized based on embodiment 1, specifically, the baffle 7 is made of an aluminum alloy, which is light and flexible, has good strength, good corrosion resistance, good processability, and is easy to regenerate, and one of the characteristics of the aluminum alloy is that a dense oxide film is formed on the surface when the aluminum alloy contacts air, and the oxide film can prevent corrosion, so the corrosion resistance is good, the melting point of aluminum is low, and the regeneration is simple, and the use requirements are met.

Example 3

As shown in fig. 1 to 3, the present embodiment is further optimized based on embodiment 1, and specifically, the present embodiment further includes a conveyor 10 for conveying the solar cell 9, the conveyor 10 sequentially passes through the feeding table 1, the laser processing main machine 2 and the discharging table 3, a laser processor 11 is disposed on the machine tool 4 near the conveyor 10, a gap allowing the solar cell 9 to pass through is formed between the bottom of the baffle 7 and the conveyor 10, a dust exhaust port 12 is disposed on the machine tool 4 near the conveyor 10, a dust exhaust fan 13 is disposed at the bottom of the dust exhaust port 12, an adjusting device 14 is disposed on the conveyor 10 near the baffle 7 in the region of the feeding table 1, the adjusting device 14 includes a mounting frame 14.1 connected to the frame of the conveyor 10, a double-rod hydraulic cylinder 14.2 is disposed at the top in the mounting frame 14.1, piston rods at two ends of the double-rod hydraulic cylinder 14.2 are connected to clamp plates 14.3 capable of clamping two ends of the solar cell 9, an operation table 15 is provided on the blanking table 3 near the conveyor 10.

In this embodiment, when solar wafer is through adjusting device, the piston rod shrink at two pole pneumatic cylinder both ends drives the splint simultaneously and is close to solar wafer both ends, loosen again behind the tight solar wafer of clamp, solar wafer position correction with probably slope, prevent that solar wafer from touchhing other parts at the back and causing the piece or collapsing the limit, solar wafer after the correction continues to be conveyed in the laser beam machining host computer, carry out laser beam machining under the laser beam machining ware effect and handle, the dust that produces in the dust extraction fan can constantly adsorb the course of working, solar wafer is conveyed blanking platform region after the processing, operating personnel can stand operation panel one side and collect arrangement solar wafer.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a solar wafer laser beam machining equipment that can prevent light pollution, including material loading platform (1) that connects gradually, laser beam machining host computer (2) and unloading platform (3), laser beam machining host computer (2) include lathe (4) and curb plate (5) of setting in lathe (4) both sides, a serial communication port, the equal magnetism of one end that curb plate (5) are close to material loading platform (1) is connected with magnet strip A (6), magnet strip A (6) all articulate has baffle (7), baffle (7) are perpendicular with curb plate (5), the one end that baffle (7) are close to each other all is connected with magnet strip B (8) that can attract each other.

2. The solar cell laser processing equipment capable of preventing light pollution according to claim 1, wherein the baffle (7) is made of aluminum alloy.

3. The solar cell laser processing equipment capable of preventing light pollution according to claim 1, further comprising a conveyor (10) for conveying the solar cells (9), wherein the conveyor (10) sequentially passes through the feeding table (1), the laser processing main machine (2) and the blanking table (3), a laser processor (11) is arranged on the machine tool (4) close to the conveyor (10), and a gap capable of allowing the solar cells (9) to pass through is formed between the bottom of the baffle (7) and the conveyor (10).

4. The solar cell laser processing equipment capable of preventing light pollution according to claim 3, wherein a dust extraction port (12) is arranged on the machine tool (4) close to the conveyor (10), and a dust extraction fan (13) is arranged at the bottom of the dust extraction port (12).

5. The solar cell laser processing equipment capable of preventing light pollution according to claim 3 or 4, wherein an adjusting device (14) is arranged on the conveyor (10) located in the area of the feeding table (1) and close to the baffle (7), the adjusting device (14) comprises a mounting frame (14.1) connected to the frame of the conveyor (10), a double-rod hydraulic cylinder (14.2) is arranged at the top in the mounting frame (14.1), and piston rods at two ends of the double-rod hydraulic cylinder (14.2) are connected with clamping plates (14.3) capable of clamping two ends of a solar cell (9).

6. A solar cell laser processing device capable of preventing light pollution according to claim 5, wherein an operation table (15) is arranged on the blanking table (3) and close to the conveyor (10).

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