阅读说明：本技术 一种双轴光伏支架的光伏安装板焊接设备 (Photovoltaic mounting panel welding equipment of biax photovoltaic support ) 是由 汪洋 于 2019-11-26 设计创作，主要内容包括：本发明涉及光伏装置技术领域,且公开了一种双轴光伏支架的光伏安装板焊接设备,包括支座,所述支座的顶部固定安装有工作平台,所述工作平台的内部开设有有工作腔,所述工作腔内腔的底部固定安装有控制器,所述工作腔内腔的顶部活动安装有传送滚轮,所述工作腔内腔的顶部活动安装有活动卡接座。该双轴光伏支架的光伏安装板焊接设备,通过外部温度传感器和电加热丝的配合使得支架进行预加热进而使得进行焊接时降低支架表面与焊接处之间温差进而消除部分应力进而使得焊接完成以后不会出现由于热胀冷缩时出现焊点开裂的情况,通过设置电动推料杆以及活动臂以及压座的配合使得光伏安装板能够自动且准确稳固的放置在光伏支架上进行焊接。(The invention relates to the technical field of photovoltaic devices and discloses photovoltaic mounting plate welding equipment of a double-shaft photovoltaic support, which comprises a support, wherein a working platform is fixedly mounted at the top of the support, a working chamber is formed in the working platform, a controller is fixedly mounted at the bottom of an inner chamber of the working chamber, a conveying roller is movably mounted at the top of the inner chamber of the working chamber, and a movable clamping seat is movably mounted at the top of the inner chamber of the working chamber. This biax photovoltaic support's photovoltaic mounting panel welding equipment makes the support preheat through the cooperation of outside temperature sensor and electric heating wire and then reduces the difference in temperature between support surface and the welding department when making to weld and then eliminate partial stress and then make the welding accomplish after can not appear because the condition that the solder joint ftractures appears when expend with heat and contract with cold, make the photovoltaic mounting panel can be automatic and accurate firm place weld on the photovoltaic support through the cooperation that sets up electronic ejector pin and digging arm and pressure seat.)

1. The utility model provides a biax photovoltaic support's photovoltaic mounting panel welding equipment, includes support (1), its characterized in that: the top fixed mounting of support (1) has work platform (2), work chamber (11) have been seted up to the inside of work platform (2), the bottom fixed mounting of work chamber (11) inner chamber has controller (12), the top movable mounting of work chamber (11) inner chamber has transfer roller (3), the top movable mounting of work chamber (11) inner chamber has movable joint seat (4), the one end fixed mounting that the top of movable joint seat (4) is located work platform (2) top has side embossing roll (5), the top fixed mounting of work platform (2) has work piece heating chamber (9), the inner wall fixed mounting of work piece heating chamber (9) inner chamber has electric heating wire (19), the left surface fixed mounting of work piece heating chamber (9) has outside temperature sensor (10), the right side fixed mounting that the side of work platform (2) top is located work piece heating chamber (9) has ionization heat to melt welding machinery A hand (7), a feeding device outer frame (8) is fixedly arranged on the top of the working platform (2) and positioned on the side surface of the ionization hot-melt welding manipulator (7), a feed inlet (13) is arranged at the top of the feeding device outer frame (8), an electric material pushing rod (14) is fixedly arranged inside the feeding device outer frame (8), the output end of the electric material pushing rod (14) extends to the interior of the feeding device outer frame (8) and is fixedly connected with a material pushing plate (15), a photovoltaic mounting plate (16) is arranged on the side surface of the material pushing plate (15) in the feeding device outer frame (8), the front surface of the outer frame (8) of the feeding device is movably provided with a movable arm (17), the bottom fixed mounting of digging arm (17) has the pressure seat (18), the top of work platform (2) is located the right side fixed mounting of ionization heat fusion welding manipulator (7) has stress relief heat preservation room (6).

2. The photovoltaic mounting panel welding apparatus of a biaxial photovoltaic support as set forth in claim 1, wherein: the bottom of the pressing seat (18) is provided with a pressing groove (20) matched with the photovoltaic mounting plate (16), and the depth value of the pressing groove (20) is smaller than the height value of the photovoltaic mounting plate (16).

3. The photovoltaic mounting panel welding apparatus of a biaxial photovoltaic support as set forth in claim 1, wherein: the stress relieving heat preservation chamber (6) comprises an isolation outer cover (601), and an electromagnetic induction heating coil (602) is installed inside the isolation outer cover (601).

4. The photovoltaic mounting panel welding apparatus of a biaxial photovoltaic support as set forth in claim 1, wherein: the number of the ionization hot-melt welding mechanical arms (7) is two, and the two ionization hot-melt welding mechanical arms (7) are respectively positioned on two sides of the feeding device outer frame (8).

5. The photovoltaic mounting panel welding apparatus of a biaxial photovoltaic support as set forth in claim 1, wherein: the controller (12) is electrically connected with the ionization hot-melt welding manipulator (7), the external temperature sensor (10), the workpiece heating chamber (9) and the stress relief heat preservation chamber (6).

6. The photovoltaic mounting panel welding apparatus of a biaxial photovoltaic support as set forth in claim 1, wherein: the top of the working platform (2) is located at the outer side of the ionization hot-melt welding manipulator (7) and is fixedly provided with an inert gas protective cover (22), and the top of the inert gas protective cover (22) is fixedly communicated with an inert gas inlet pipe (21).

7. The photovoltaic mounting panel welding equipment of the biaxial photovoltaic support frame as set forth in claim 1, wherein a small impact head is fixedly mounted on the side surface of said ionization hot melt welding manipulator (7).

Technical Field

The invention relates to the technical field of photovoltaic devices, in particular to a photovoltaic mounting plate welding device of a double-shaft photovoltaic support.

Background

The solar photovoltaic bracket is a special bracket designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system, and is generally made of aluminum alloy, carbon steel and stainless steel.

The solar photovoltaic panel installation has great difference between the region, adopts direct welding's mode when carrying out the welding of welding the photovoltaic mounting panel on the solar photovoltaic support, leads to the in-process that uses after the welding to the place that the difference in temperature is great to lead to some easily to weld and leads to the condition emergence of desoldering because of the effect of internal stress.

In addition, in the welding process, because hydrogen in the air diffuses into the metal matrix and exists in a solid solution state or in a metal hydride form, the hydrogen embrittlement phenomenon of the welding point is easily caused, and further the welding point is subjected to brittle fracture, the hydrogen embrittlement needs to be prevented in the welding process, at present, the metal subjected to welding is generally prevented from being heated to more than 200 ℃ and is kept warm for a plurality of hours, so that the hydrogen content is reduced, but the method wastes a large amount of resources, and cannot fundamentally solve the phenomenon.

Disclosure of Invention

The invention provides photovoltaic mounting plate welding equipment for a double-shaft photovoltaic support, which has the advantages that the stress in a welding position is eliminated in the welding process, so that the photovoltaic mounting plate can adapt to different environments, the two sides of the mounting plate can be synchronously welded, the acting force is ensured to be concentrated, the later desoldering is prevented, hydrogen can be prevented from entering the welding point in the welding process, the later hydrogen embrittlement is avoided, and the strength of the support is ensured, and the problems in the background art are solved.

The invention provides the following technical scheme: a photovoltaic mounting panel welding device of a double-shaft photovoltaic support comprises a support, wherein a working platform is fixedly mounted at the top of the support, a working chamber is formed in the working platform, a controller is fixedly mounted at the bottom of the working chamber inner chamber, a conveying roller is movably mounted at the top of the working chamber inner chamber, a movable clamping seat is movably mounted at the top of the working chamber inner chamber, a side pressing roller is fixedly mounted at one end, located above the working platform, of the top of the movable clamping seat, a workpiece heating chamber is fixedly mounted at the top of the working platform, an electric heating wire is fixedly mounted at the inner wall of the inner chamber of the workpiece heating chamber, an external temperature sensor is fixedly mounted at the left side of the workpiece heating chamber, an ionization hot-melting welding manipulator is fixedly mounted at the right side of the top of the working platform, a feeding device outer frame is fixedly mounted at the side, located at the ionization hot-melting welding manipulator, the utility model discloses a photovoltaic solar cell module, including loading attachment frame, feed inlet, the inside fixed mounting of loading attachment frame has electronic ejector sleeve, the output of electronic ejector sleeve extends to the inside and the fixedly connected with scraping wings of loading attachment frame, the photovoltaic mounting panel has been placed to the inside side that the inside of loading attachment frame is located the scraping wings, the positive movable mounting of loading attachment frame has the digging arm, the bottom fixed mounting of digging arm has the pressure seat, work platform's top is located the right side fixed mounting of ionization heat-fusion welding manipulator and has the stress relief insulated room.

Preferably, the bottom of the pressing seat is provided with a pressing groove matched with the photovoltaic mounting plate, and the depth value of the pressing groove is smaller than the height value of the photovoltaic mounting plate.

Preferably, the stress relief insulating chamber comprises an isolation outer cover, and an electromagnetic induction heating coil is installed inside the isolation outer cover.

Preferably, the number of the ionization hot-melt welding manipulators is two, and the two ionization hot-melt welding manipulators are respectively positioned on two sides of the outer frame of the feeding device.

Preferably, the controller is electrically connected with the ionization hot-melt welding manipulator, the external temperature sensor, the workpiece heating chamber and the stress relief heat preservation chamber.

Preferably, an inert gas shield is fixedly mounted at the top of the working platform and positioned on the outer side of the ionization hot-melt welding manipulator, and an inert gas inlet pipe is fixedly communicated with the top of the inert gas shield.

Preferably, a small impact head is fixedly mounted on the side surface of the ionization hot-melt welding manipulator.

The invention has the following beneficial effects:

1. this biax photovoltaic support's photovoltaic mounting panel welding equipment makes the support preheat through the cooperation of outside temperature sensor and electric heating wire and then reduces the difference in temperature between support surface and the welding department when making to weld and then eliminate partial stress and then make the welding accomplish after can not appear because the condition that the solder joint ftractures appears when expend with heat and contract with cold, make the photovoltaic mounting panel can be automatic and accurate firm place weld on the photovoltaic support through the cooperation that sets up electronic ejector pin and digging arm and pressure seat.

2. This biax photovoltaic support's photovoltaic mounting panel welding equipment makes the photovoltaic mounting panel and the photovoltaic support that the welding was accomplished carry out holistic tempering operation in step and then guarantee to weld the work piece that the completion wholly carry out the elimination operation of stress and then make the work piece can adapt to different environment through the electromagnetic induction heating coil who sets up stress relief heat preservation room and inside setting.

3. This photovoltaic mounting panel welding equipment of biax photovoltaic support produces electric arc through setting up two ionization hot melt welding machines hand when using and welds electric arc simultaneously and makes hydrogen atom by the ionization and then can't enter into the inside of welding point and then make it can avoid the fragile phenomenon of hydrogen, through set up the inert gas protection casing can discharge a large amount of hydrogen and then make when carrying out the ionization only need with the fractional hydrogen atom carry out the ionization can.

Drawings

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

FIG. 2 is a cross-sectional side view of the outer frame of the structural loading device of the present invention;

FIG. 3 is a schematic view of a workpiece heating chamber constructed in accordance with the teachings of the present invention;

FIG. 4 is a schematic view of the pressing base of the present invention;

FIG. 5 is a schematic view of a photovoltaic mounting panel of the present invention illustrating the completion of the welding;

FIG. 6 is a schematic view of a structural stress relief insulated chamber of the present invention.

In the figure: 1. a support; 2. a working platform; 3. a conveying roller; 4. a movable clamping seat; 5. side pressing rollers; 6. a stress relief insulation chamber; 601. an insulating housing; 602. an electromagnetic induction heating coil; 7. an ionization hot-melt welding manipulator; 8. a feeding device outer frame; 9. a workpiece heating chamber; 10. an external temperature sensor; 11. a working chamber; 12. a controller; 13. a feed inlet; 14. an electric material pushing rod; 15. a material pushing plate; 16. a photovoltaic mounting panel; 17. a movable arm; 18. pressing a base; 19. an electric heating wire; 20. pressing a groove; 21. an inert gas inlet pipe; 22. an inert gas shield.

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. 1-6, a photovoltaic mounting panel welding device for a biaxial photovoltaic support comprises a support 1, a working platform 2 is fixedly mounted at the top of the support 1, a working chamber 11 is formed inside the working platform 2, a controller 12 is fixedly mounted at the bottom of an inner chamber of the working chamber 11, a conveying roller 3 is movably mounted at the top of the inner chamber of the working chamber 11, a movable clamping seat 4 is movably mounted at the top of the inner chamber of the working chamber 11, a side pressing roller 5 is fixedly mounted at one end, located above the working platform 2, of the top of the movable clamping seat 4, the conveying roller 3 and the side pressing roller are made of heat-resistant insulating materials, a workpiece heating chamber 9 is fixedly mounted at the top of the working platform 2, an electric heating wire 19 is fixedly mounted on the inner wall of the inner chamber of the workpiece heating chamber 9, an external temperature sensor 10 is fixedly mounted at the left side of the workpiece heating chamber 9, the support is preheated through the The temperature difference between the surface and the welding position further eliminates partial stress so that the situation that welding spots crack due to expansion with heat and contraction with cold can not occur after welding is completed, the ionization hot-melt welding mechanical arms 7 are fixedly arranged on the side face of the top of the working platform 2 on the right side of the workpiece heating chamber 9, the number of the ionization hot-melt welding mechanical arms 7 is two, the two ionization hot-melt welding mechanical arms 7 are respectively arranged on two sides of the feeding device outer frame 8, electric arcs are generated when the two ionization hot-melt welding mechanical arms 7 are used for welding, simultaneously, the electric arcs enable hydrogen atoms to be ionized and further can not enter the welding points, the phenomenon of hydrogen embrittlement can be avoided, a large amount of hydrogen can be discharged by arranging the inert gas protective cover 22, so that only a small part of hydrogen atoms need to be ionized when ionization is carried out, and small impact heads are fixedly arranged on the side faces of the, the small impact head can quickly eliminate instant stress at a welding point during welding, an inert gas protective cover 22 is fixedly arranged at the top of the working platform 2 and positioned at the outer side of the ionization hot-melt welding manipulator 7, an inert gas inlet pipe 21 is fixedly communicated with the top of the inert gas protective cover 22, a feeding device outer frame 8 is fixedly arranged at the top of the working platform 2 and positioned at the side surface of the ionization hot-melt welding manipulator 7, a feeding hole 13 is formed in the top of the feeding device outer frame 8, an electric pushing rod 14 is fixedly arranged inside the feeding device outer frame 8, the output end of the electric pushing rod 14 extends to the inside of the feeding device outer frame 8 and is fixedly connected with a pushing plate 15, a photovoltaic mounting plate 16 is placed at the side surface of the pushing plate 15 inside the feeding device outer frame 8, a movable arm 17 is movably arranged at the front surface of the feeding device outer frame 8, and a press seat 18 is fixedly arranged, the pressing base 18 is made of heat-resistant insulating materials, a pressing groove 20 matched with the photovoltaic mounting plate 16 is formed in the bottom of the pressing base 18, the depth value of the pressing groove 20 is smaller than the height value of the photovoltaic mounting plate 16, the pressing groove 20 can prevent the photovoltaic mounting plate 16 from inclining when entering the photovoltaic bracket, the photovoltaic mounting plate 16 can be automatically, accurately and stably placed on the photovoltaic bracket for welding through the matching of the electric material pushing rod 14, the movable arm 17 and the pressing base 18, the stress eliminating heat preservation chamber 6 is fixedly arranged on the right side of the ionization hot-melt welding manipulator 7 at the top of the working platform 2, the stress eliminating heat preservation chamber 6 comprises an isolating outer cover 601, an electromagnetic induction heating coil 602 is arranged inside the isolating outer cover 601, and the controller 12 is electrically connected with the ionization hot-melt welding manipulator 7, the external temperature sensor 10, the workpiece heating chamber 9 and the stress eliminating heat preservation chamber 6, the stress relieving heat preservation chamber 6 and the internally arranged electromagnetic induction heating coil 602 are arranged, so that the whole tempering operation is synchronously carried out on the welded photovoltaic mounting plate 16 and the photovoltaic support, the stress relieving operation on the whole welded workpiece is ensured, and the workpiece can adapt to different environments.

The working principle is that the photovoltaic bracket is synchronously transported to the inside of a workpiece heating chamber 9 through a conveying roller 3 and a side pressing roller 5, at the moment, a controller 12 controls the working efficiency of an electric heating wire 19 according to the external temperature condition detected by an external temperature sensor 10, the photovoltaic bracket stays for a certain time to be heated after entering the inside of the workpiece heating chamber 9, and runs to the side of an ionization hot-melt welding manipulator 7 after the heating is finished, at the moment, an electric material pushing rod 14 drives a material pushing plate 15 to act so that the material pushing plate 15 pushes a photovoltaic mounting plate 16 to the outer surface of the photovoltaic bracket, at the same time, a movable arm 17 acts so that a pressing seat 18 presses the photovoltaic mounting plate 16 and clamps a pressing groove 20 above the photovoltaic mounting plate 16, at the moment, the two ionization hot-melt welding manipulators 7 are simultaneously electrified so that electric arcs are formed between the two ionization hot-melt welding manipulators and ionize surrounding hydrogen atoms and simultaneously, until the welding is finished and then the power is cut off, the photovoltaic support continues to move to weld the rest photovoltaic mounting plates 16 after the welding is finished, then the whole photovoltaic support continues to move and enters the inside of the stress relief heat preservation chamber 6, so that the electromagnetic induction of the electromagnetic induction heating coil 602 forms eddy currents in the photovoltaic support and the photovoltaic mounting plates 16, the whole is tempered, the stress is relieved, and meanwhile, the heat preservation heating can remove hydrogen atoms which are not completely ionized and enter welding spots.

It is noted that, herein, 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.

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.