CN220742169U

CN220742169U - Transfer welding device

Info

Publication number: CN220742169U
Application number: CN202322256885.9U
Authority: CN
Inventors: 雷水德; 曾庆礼; 高宜江; 王乐航
Original assignee: Suzhou Deruilian Intelligent Equipment Technology Co ltd
Current assignee: Suzhou Deruilian Intelligent Equipment Technology Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-04-09
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a transfer welding device which comprises a transverse transfer mechanism, a lifting mechanism and a grabbing welding mechanism, wherein the lifting mechanism is connected with the transverse transfer mechanism, the grabbing welding mechanism is connected with the lifting mechanism, the grabbing welding mechanism is provided with a grabbing sucker and a welding component, and the grabbing sucker is moved to a welding position of a glass plate through the transverse transfer mechanism after sucking EVA films and is welded by the welding component. The automatic welding device can realize automatic welding of the EVA film on the glass plate, is high in automation degree compared with manual welding in the prior art, improves working efficiency, is accurate in welding position, and improves yield.

Description

Transfer welding device

Technical Field

The utility model relates to the field of solar panel production equipment, in particular to a transfer welding device.

Background

Solar panels (Solar panels) are devices that directly or indirectly convert Solar radiation energy into electrical energy by absorption of sunlight, either by the photoelectric or photochemical effect, most of which are mainly made of silicon. Solar electromagnetic panels generally include glass panels, battery sheets, back sheets, aluminum alloys, and the like. In the preparation process of the photovoltaic solar panel, an EVA film is welded at the welding point of some bus bars for post-heating to realize the adhesion and fixation of the bus bars and the EPE isolation sheets; or the EPE isolation sheet is welded to isolate the lead glue of the subsequent process, so that the interface is more attractive. At present, the electric soldering iron is generally used for spot ironing by manpower, and the manual welding leads to low welding efficiency and inaccurate welding position.

Disclosure of Invention

The utility model aims to provide a transfer welding device which can realize transfer and automatic welding of EVA films, has accurate welding positions and improves welding efficiency and yield.

The technical scheme is as follows:

transfer welding set, including horizontal transfer mechanism, elevating system and snatch welding set, elevating system with horizontal transfer mechanism links to each other, snatch welding set with snatch sucking disc and welding set on the welding set, snatch sucking disc and absorb EVA film after the welding position that moves to the glass board through horizontal transfer mechanism and weld by welding set.

In one embodiment, the device further comprises a longitudinal transfer mechanism, wherein the longitudinal transfer mechanism is connected with the lifting mechanism, the grabbing welding mechanism is connected with the longitudinal transfer mechanism, and the grabbing welding mechanism can move on the longitudinal transfer mechanism.

In one embodiment, the longitudinal transfer mechanism comprises a longitudinal transfer fixing plate and a longitudinal linear guide rail, the longitudinal transfer fixing plate is connected with the lifting mechanism, the longitudinal linear guide rail is fixed on the longitudinal transfer fixing plate, and the grabbing welding mechanism is connected with the longitudinal linear guide rail in a sliding mode.

In one embodiment, the grabbing and welding mechanism comprises grabbing fixing plates and grabbing moving plates, the grabbing fixing plates are movably connected with the longitudinal transfer fixing plates, the grabbing moving plates are fixedly connected with the grabbing fixing plates, and the grabbing sucker and the welding assembly are connected with the grabbing moving plates.

In one embodiment, the grabbing fixing plate is provided with an adjusting groove, the adjusting groove is arranged along the length direction of the grabbing fixing plate, the longitudinal transferring fixing plate is provided with a plurality of adjusting holes, and the grabbing fixing plate is movably connected with the longitudinal transferring fixing plate through the adjusting groove and the adjusting holes.

In one embodiment, the grabbing welding mechanism further comprises grabbing lifting components, the grabbing lifting components are fixed on the grabbing moving plate, and the grabbing sucker and the welding components are connected with the grabbing lifting components.

In one embodiment, the grabbing lifting assembly comprises a lifting cylinder and a lifting fixing plate, the lifting cylinder is fixed on the grabbing moving plate, the lifting fixing plate is connected with the lifting cylinder, and the grabbing sucker and the welding assembly are connected with the lifting fixing plate.

In one embodiment, two fixing rods are fixed on the lifting fixing plate, the tops of the two fixing rods are connected through a fixing top plate, the bottoms of the two fixing rods penetrate through the lifting fixing plate and then are connected with the sucker fixing plate, and the grabbing sucker is fixed on the sucker fixing plate.

In one embodiment, a spring is sleeved on the fixed rod, the top of the spring is connected with the fixed rod, and the bottom of the spring is connected with the sucker fixing plate; the fixing rod is also sleeved with a heat insulation sleeve, and the heat insulation sleeve is positioned between the top of the fixing plate and the lifting fixing plate.

In one embodiment, the welding assembly comprises a welding heating rod arranged between the two fixing rods, the welding heating rod is fixed at the bottom of the lifting fixing plate, and a temperature sensor is arranged on the welding heating rod.

The advantages and principles of the utility model are described below:

the welding set that moves of this application is at the during operation, at first snatchs the EVA film by snatching the sucking disc to move the EVA film and move the welding position on to the glass board, weld the EVA film on the glass board by welding assembly at last. The automatic welding device can realize automatic welding of the EVA film on the glass plate, is high in automation degree compared with manual welding in the prior art, improves working efficiency, is accurate in welding position, and improves yield.

Drawings

FIG. 1 is a schematic view of a transfer welding apparatus;

FIG. 2 is a schematic view of the structure of the grip welding mechanism;

FIG. 3 is a partial schematic view of a grip welding mechanism;

reference numerals illustrate:

10. a transverse transfer mechanism; 20. a lifting mechanism; 30. grabbing a welding mechanism; 31. grabbing a sucker; 32. welding the assembly; 40. a longitudinal transfer mechanism; 41. a longitudinal transfer fixing plate; 42. a longitudinal linear guide rail; 33. grabbing a fixing plate; 34. grabbing a moving plate; 35. an adjustment tank; 43. an adjustment aperture; 36. grabbing the lifting assembly; 360. a lifting cylinder; 361. lifting the fixing plate; 37. a fixed rod; 38. a sucker fixing plate; 370. a spring; 320. welding a heating rod; 321. a temperature sensor; 323. welding a fixing plate; 371. a heat insulating sleeve; 372. and fixing the top plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "middle," "inner," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

As shown in fig. 1 to 3, the present embodiment discloses a transfer welding apparatus including a transverse transfer mechanism 10, a lifting mechanism 20, and a grip welding mechanism 30. Wherein, the lifting mechanism 20 is connected with the transverse transfer mechanism 10, and the grabbing welding mechanism 30 is connected with the lifting mechanism 20. The transverse transfer mechanism 10 drives the grabbing welding mechanism 30 to transversely move, and the lifting mechanism 20 drives the grabbing welding mechanism 30 to lift. In order to achieve the grabbing and welding of the EVA films, a grabbing sucker 31 and a welding assembly 32 are arranged on the grabbing welding mechanism 30, and after the grabbing sucker 31 sucks the EVA films, the EVA films are moved to a welding position of a glass plate through the transverse transfer mechanism 10 and welded by the welding assembly 32. Preferably, the transverse transfer mechanism 10 and the lifting mechanism 20 can be linear sliding table modules which are used in the market at present.

When the transfer welding device of the embodiment works, the transverse transfer mechanism 10 drives the grabbing welding mechanism 30 to move to the upper side of the EVA film, and then the lifting mechanism 20 drives the grabbing welding mechanism 30 to move downwards, so that the EVA film is grabbed through the grabbing sucker 31. Then, the lifting mechanism 20 drives the grabbing welding mechanism 30 to move upwards, and the transverse transfer mechanism 10 drives the grabbing welding mechanism 30 to move to a preset position on the glass plate. Finally, the lifting mechanism 20 drives the grabbing and welding mechanism 30 to move downwards, so that the EVA film is placed on the glass plate, and the welding assembly 32 welds the EVA film on the glass plate. The embodiment can realize automatic welding of the EVA film on the glass plate, has high automation degree, improves the working efficiency, and improves the yield compared with manual welding in the prior art, and the welding position is accurate.

In order to improve the efficiency of the transfer welding device, three gripping and welding mechanisms 30 can simultaneously absorb three EVA films, and the three EVA films are respectively welded at preset positions on the glass plate. The three EVA films are placed at different positions, and the transfer welding device further comprises a longitudinal transfer mechanism 40 in order to simultaneously grasp the three EVA films. The longitudinal transfer mechanism 40 is connected with the lifting mechanism 20, the three grabbing and welding mechanisms 30 are respectively connected with the longitudinal transfer mechanism 40, and the three grabbing and welding mechanisms 30 can move on the longitudinal transfer mechanism 40, so that the positions of the three grabbing and welding mechanisms 30 respectively correspond to three preset welding positions on the three EVA films and the glass plate.

Further, the longitudinal transfer mechanism 40 includes a longitudinal transfer fixing plate 41 and a longitudinal linear rail 42, the longitudinal transfer fixing plate 41 is connected to the lifting mechanism 20, the longitudinal linear rail 42 is fixed to the longitudinal transfer fixing plate 41, and the grip welding mechanism 30 is slidably connected to the longitudinal linear rail 42. When the position of the grabbing welding mechanism 30 needs to be adjusted, the grabbing welding mechanism 30 can be manually pushed to slide on the longitudinal linear guide rail 42, and therefore position adjustment is achieved.

In order to further achieve adjustment and fixation of the grab welding mechanism 30, the grab welding mechanism 30 includes a grab fixed plate 33 and a grab movable plate 34. The grabbing fixing plate 33 is movably connected with the longitudinal transferring fixing plate 41, the grabbing moving plate 34 is fixedly connected with the grabbing fixing plate 33, and the grabbing sucker 31 and the welding assembly 32 are connected with the grabbing moving plate 34. Preferably, the grabbing fixing plate 33 is provided with an adjusting groove 35, the adjusting groove 35 is arranged along the length direction of the grabbing fixing plate 33, the longitudinal transferring fixing plate 41 is provided with a plurality of adjusting holes 43, and the grabbing fixing plate 33 is movably connected with the longitudinal transferring fixing plate 41 through the adjusting groove 35 and the adjusting holes 43. The fixed connection is achieved by the incorporation of bolts into the adjustment slots 35 and the adjustment holes 43. When the position of the grabbing welding mechanism 30 needs to be adjusted, the bolts are removed, then the grabbing fixing plate 33 is moved, and after the position of the grabbing fixing plate 33 is adjusted, the grabbing fixing plate is fixed through the bolts.

In order to further precisely control the contact between the gripping sucker 31 and the welding component 32 and the EVA film, the gripping welding mechanism 30 further includes a gripping lifting component 36, the gripping lifting component 36 is fixed on the gripping moving plate 34, and the gripping sucker 31 and the welding component 32 are both connected with the gripping lifting component 36. Preferably, the grabbing lifting assembly 36 comprises a lifting cylinder 360 and a lifting fixing plate 361, the lifting cylinder 360 is fixed on the grabbing moving plate 34, the lifting fixing plate 361 is connected with the lifting cylinder 360, and the grabbing sucker 31 and the welding assembly 32 are connected with the lifting fixing plate 361. When the suction cup 31 is grabbed and welded, the lifting cylinder 360 drives the lifting fixing plate 361 to lift, so that the suction cup 31 and the welding assembly 32 are driven to lift.

In order to fix the grabbing sucker 31, two fixing rods 37 are fixed on the lifting fixing plate 361, the tops of the two fixing rods 37 are connected through a fixing top plate 372, the bottoms of the two fixing rods 37 penetrate through the lifting fixing plate 361 and then are connected with the sucker fixing plate 38, and the grabbing sucker 31 is fixed on the sucker fixing plate 38. Preferably, four grabbing chucks 31 are fixed on the chuck fixing plate 38, and the four grabbing chucks 31 grab from two ends of the EVA film respectively. The fixed rod 37 is sleeved with a spring 370, the top of the spring 370 is connected with the fixed rod 37, and the bottom of the spring 370 is connected with the sucker fixing plate 38. After the grabbing sucker 31 contacts with the glass plate, the spring 370 stretches and compresses the EVA film.

The welding assembly 32 includes a welding heater bar 320, and the welding heater bar 320 is interposed between two fixing bars 37. The welding heater rod 320 is fixed to the bottom of the elevation fixing plate 361, and the welding heater rod 320 is fixed to the welding fixing plate 323. The welding heating rod 320 is provided with a temperature sensor 321, and the temperature sensor 321 is used for monitoring the temperature of the welding heating rod 320.

In order to avoid the upward conduction of the temperature of the welding heating rod 320, a heat insulation sleeve 371 is further provided on the fixing rod 37, and the heat insulation sleeve 371 is positioned between the top of the fixing plate and the elevation fixing plate 361, and is heat-insulated by the heat insulation sleeve 371.

The embodiment is not limited to welding the EVA film, and when the EVA film is replaced with the EPE spacer, the integrated machine can also realize welding of the EPE spacer.

The embodiments of the present utility model are not limited thereto, and the present utility model may be modified, substituted or combined in various other forms without departing from the basic technical spirit of the present utility model, which falls within the scope of the claims, according to the above-described aspects of the present utility model, using the general knowledge and conventional means of the art.

Claims

1. The transfer welding device is characterized by comprising a transverse transfer mechanism, a lifting mechanism and a grabbing welding mechanism, wherein the lifting mechanism is connected with the transverse transfer mechanism, the grabbing welding mechanism is connected with the lifting mechanism, the grabbing welding mechanism is provided with a grabbing sucker and a welding assembly, and the grabbing sucker is used for sucking EVA films and then moves to a welding position of a glass plate through the transverse transfer mechanism and is welded by the welding assembly.

2. The transfer welding apparatus according to claim 1, further comprising a longitudinal transfer mechanism connected to the lifting mechanism, wherein the grip welding mechanism is connected to the longitudinal transfer mechanism, and wherein the grip welding mechanism is movable on the longitudinal transfer mechanism.

3. The transfer welding device according to claim 2, wherein the longitudinal transfer mechanism comprises a longitudinal transfer fixing plate and a longitudinal linear guide, the longitudinal transfer fixing plate is connected with the lifting mechanism, the longitudinal linear guide is fixed on the longitudinal transfer fixing plate, and the grabbing welding mechanism is slidably connected with the longitudinal linear guide.

4. The transfer welding device according to claim 3, wherein the grabbing welding mechanism comprises a grabbing fixing plate and a grabbing moving plate, the grabbing fixing plate is movably connected with the longitudinal transfer fixing plate, the grabbing moving plate is fixedly connected with the grabbing fixing plate, and the grabbing sucker and the welding component are connected with the grabbing moving plate.

5. The transfer welding device according to claim 4, wherein the gripping fixing plate is provided with an adjusting groove, the adjusting groove is provided along a length direction of the gripping fixing plate, the longitudinal transfer fixing plate is provided with a plurality of adjusting holes, and the gripping fixing plate is movably connected with the longitudinal transfer fixing plate through the adjusting groove and the adjusting holes.

6. The transfer welding device according to claim 4 or 5, wherein the gripping welding mechanism further comprises a gripping lifting assembly, the gripping lifting assembly is fixed on the gripping moving plate, and the gripping suction cup and the welding assembly are both connected with the gripping lifting assembly.

7. The transfer welding device of claim 6, wherein the gripping lifting assembly comprises a lifting cylinder and a lifting fixing plate, the lifting cylinder is fixed on the gripping moving plate, the lifting fixing plate is connected with the lifting cylinder, and the gripping sucker and the welding assembly are connected with the lifting fixing plate.

8. The transfer welding device according to claim 7, wherein two fixing rods are fixed on the lifting fixing plate, tops of the two fixing rods are connected through the fixing top plate, bottoms of the two fixing rods penetrate through the lifting fixing plate and then are connected with the sucker fixing plate, and the grabbing sucker is fixed on the sucker fixing plate.

9. The transfer welding device according to claim 8, wherein a spring is sleeved on the fixing rod, the top of the spring is connected with the fixing rod, and the bottom of the spring is connected with the sucker fixing plate; the fixing rod is also sleeved with a heat insulation sleeve, and the heat insulation sleeve is positioned between the top of the fixing plate and the lifting fixing plate.

10. The transfer welding device according to claim 6, wherein the welding assembly comprises a welding heating rod, the welding heating rod is arranged between the two fixing rods, the welding heating rod is fixed at the bottom of the lifting fixing plate, and a temperature sensor is arranged on the welding heating rod.