CN219600449U - Welding assembly and cutting equipment - Google Patents
Welding assembly and cutting equipment Download PDFInfo
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- CN219600449U CN219600449U CN202320326552.6U CN202320326552U CN219600449U CN 219600449 U CN219600449 U CN 219600449U CN 202320326552 U CN202320326552 U CN 202320326552U CN 219600449 U CN219600449 U CN 219600449U
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Abstract
The utility model provides a welding assembly and cutting equipment, and relates to the technical field of coiled material processing. The welding assembly comprises a frame, a hot melting device and a cooling device. The hot melting device and the cooling device are both connected with the frame, and the hot melting device is provided with a hot melting area for melting the prepared material and the working material of the coiled material. The cooling device has an air outlet passage for supplying air to the hot melt zone. According to the welding assembly provided by the embodiment of the utility model, the cooling device is arranged on the frame, and the working material positioned in the hot melting area before hot melting is blown by the cooling device, so that static electricity and dust are prevented from being increased manually. The cooling device blows air to accelerate the cooling of the coiled material at the joint part of the working material and the preparation material after the hot melting connection in the hot melting area, thereby shortening the waiting time of the coiled material after the hot melting.
Description
Technical Field
The utility model relates to the technical field of coiled material processing, in particular to a welding assembly and cutting equipment.
Background
In the production of the photovoltaic module, a plurality of layers of EVA films are paved on a glass substrate, and after high-temperature pressurizing and melting, the photovoltaic module plays roles of protecting and insulating a battery silicon wafer and the like. EVA raw materials are coiled materials, after the preparation materials and the working materials of the coiled materials are connected in a hot melting mode, the next working procedure can be continued after long waiting time is needed, and the problem that the waiting time is long after the coiled materials are hot melted in the related technology exists.
Disclosure of Invention
Accordingly, it is desirable to provide a welding assembly and a cutting apparatus for solving the problem of long waiting time after hot melting of the coiled material in the related art.
To achieve the above object, an aspect of embodiments of the present utility model provides a welding assembly, including:
a frame;
the hot melting device is connected with the frame and is provided with a hot melting area for melting the preparation material and the working material of the coiled material;
and the cooling device is connected with the rack and is provided with an air outlet channel for supplying air to the hot melting zone.
In some embodiments, the cooling device includes an air intake member and an exhaust pipe that are in communication with each other, the number of air intake members being plural, the air intake member being configured to supply air to the exhaust pipe, and the air outlet passage being formed in the exhaust pipe.
In some embodiments, the hot melt apparatus comprises:
the clamping assembly is used for clamping the preparation material;
the hot melting assembly is used for arranging the working materials, the hot melting assembly is attached to one side, facing the clamping assembly, of the exhaust pipe, and the hot melting area is located between the hot melting assembly and the clamping assembly;
the driving piece is connected with the frame and the clamping assembly respectively and is used for driving the clamping assembly to move towards the hot melting assembly so as to weld the preparation material and the working material.
In some embodiments, the number of the driving members is two, the two driving members are arranged at intervals, and the clamping assembly is located between the two driving members.
In some embodiments, the hot melt assembly includes a heater wire and a hot melt sheet, the hot melt sheet conforming to the exhaust pipe, the heater wire being located between the hot melt sheet and the exhaust pipe; the air outlet channel is positioned above and/or below the hot melt piece.
In some embodiments, the number of the air outlet channels is plural, the air outlet channels are arranged at intervals along the length direction of the exhaust pipe, and the air outlet channels are arranged as elongated holes extending along the length direction of the exhaust pipe.
In some embodiments, the exhaust pipe is provided with a connecting cavity, the connecting cavity is communicated with the air inlet piece, the connecting cavity is used for guiding air flow sent by the air inlet piece into an air outlet channel, and all the air outlet channels are communicated through the connecting cavity.
A second aspect of an embodiment of the present utility model provides a cutting apparatus, including:
an equipment body;
any one of the above welding assemblies, wherein the welding assembly is connected with the equipment body.
In some embodiments, the welding assembly further comprises a cutting mechanism movably disposed to the frame, the cutting mechanism configured to cut a tail of the work material.
In some embodiments, the cutting device further comprises a press roller assembly rotationally connected with the device body, the cutting mechanism is located above the hot melting device, the press roller assembly comprises an upper press roller and a lower press roller, the upper press roller and the lower press roller are rotationally connected with the device body, and the device body can drive the upper press roller and/or the lower press roller to adjust the position of the working material relative to the hot melting device.
According to the welding assembly provided by the embodiment of the utility model, the cooling device is arranged on the frame, and the working material positioned in the hot melting area before hot melting is blown by the cooling device, so that static electricity and dust are prevented from being increased manually. The cooling device blows air to accelerate the cooling of the coiled material at the joint part of the working material and the preparation material after hot melting connection in the hot melting area, thereby shortening the waiting time after hot melting of the coiled material and solving the problem of longer waiting time after hot melting of the coiled material in the related technology.
Drawings
FIG. 1 is a schematic view of a fusion assembly according to an embodiment of the present utility model, not shown in the drawings, showing a cutting mechanism;
FIG. 2 is a schematic view of a fusion assembly according to an embodiment of the present utility model, showing a cutting mechanism;
fig. 3 is a schematic structural diagram of a cutting apparatus according to an embodiment of the present utility model.
Reference numerals illustrate:
a frame 1; a hot melt device 2; a cooling device 3; a hot melt zone 2a; a first direction 1a; an air outlet passage 3a; an air intake 30; an exhaust pipe 31; a hot melt assembly 20; a driving member 21; a clamping assembly 22; a second direction 1b; up-down direction 1c; a heating wire 200; a thermal fuse 201; an apparatus body 4; a cutting mechanism 5; a press roll assembly 6; a tool holder 50; a cutter 51; and a material changing device 7.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments of the present utility model and the technical features of the embodiments may be combined with each other, and the detailed description in the specific embodiments should be construed as illustrating the present utility model and should not be construed as unduly limiting the present utility model.
In the description of the embodiments of the present utility model, the "upper", "lower" orientation or positional relationship is based on the orientation or positional relationship shown in fig. 1, and it should be understood that these orientation terms are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
As part of the inventive concept, before describing the embodiments of the present utility model, the reasons for the long waiting time after the hot melt connection of the coiled material in the related art should be analyzed, and the technical solution of the embodiments of the present utility model is obtained through reasonable analysis.
In the related art, after the coiled materials are connected through hot melting, the temperature of the connecting part is higher, the strength is lower than that of the coiled materials in a normal state, and the coiled materials are not suitable for being directly dragged to carry out the next process, so that the temperature of the connecting part of the coiled materials needs to be reduced, and the strength is recovered.
Referring to fig. 1, a welding assembly according to an embodiment of the present utility model includes a frame 1, a hot melting device 2, and a cooling device 3. The hot-melt apparatus 2 is connected to the frame 1, and the hot-melt apparatus 2 has a hot-melt zone 2a for welding the preparation material and the working material of the coil. The cooling device 3 is connected to the frame 1, and the cooling device 3 has an air outlet passage 3a for supplying air to the hot melt zone 2a.
In one embodiment, the arrangement direction of the cooling device 3 and the hot melt area 2a is the first direction 1a.
In this embodiment, the welding assembly is provided with a cooling device 3 on the frame 1, and the cooling device 3 blows the working material located in the hot melting zone 2a before hot melting, thereby avoiding the increase of static electricity and dust manually. The cooling device 3 can blow air to the joint portion of the working material and the preliminary material after the hot-melt connection in the hot-melt zone 2a to cool the acceleration coil, thereby shortening the waiting time after the hot-melt of the coil.
The first direction is the direction indicated by arrow 1a in the figure.
In one embodiment, the working material and the preparation material are both EVA (Ethylene Vinyl Acetate Copolymer ethylene-vinyl acetate copolymer) film materials.
In one embodiment, the working material and the preparation material are both TPT (Tedlar PET Tedlar polyvinyl fluoride composite film) film materials.
In one embodiment, referring to fig. 1, the cooling device 3 includes an air intake member 30 and an exhaust pipe 31 that are in communication with each other.
In one embodiment, referring to fig. 1, the number of air inlet pieces 30 is plural, the air inlet pieces 30 are used for supplying air to the exhaust pipe 31, and the air outlet channel 3a is formed in the exhaust pipe 31.
In this embodiment, the cooling device 3 is provided with the plurality of air inlet members 30, which can increase the air flow entering the exhaust pipe 31 per unit time, thereby enhancing the wind power of the cooling device 3 and making the air inlet more uniform.
In one embodiment, the plurality of air intake members 30 are positioned along a central axis of the length direction of the exhaust duct 31 and/or the shape of the air outlet passage 3a is symmetrical along a central axis of the length direction of the exhaust duct 31.
In another embodiment, the number of air intake members 30 is a single.
In one embodiment, referring to fig. 1, a thermal melting apparatus 2 includes a thermal melting assembly 20, a driving member 21, and a clamping assembly 22. The clamping assembly 22 is used for clamping the preparation material, the hot melting assembly 20 is used for arranging working materials, the hot melting assembly 20 is attached to one side of the exhaust pipe 31 facing the clamping assembly 22, and the hot melting zone 2a is located between the hot melting assembly 20 and the clamping assembly 22. The driving member 21 is connected to the frame 1 and the clamping assembly 22, respectively. The driving member 21 is used for driving the clamping assembly 22 to move towards the hot melting assembly 20 so as to weld the working material and the preparation material.
In one embodiment, the hot melt zone 2a is located between the hot melt assembly 20 and the clamping assembly 22 along the first direction 1a.
In this embodiment, a hot melt assembly 20 is used to arrange a working material, which is held by a holding assembly 22. When the driving member 21 drives the clamping assembly 22 to approach the hot melting assembly 20, the clamping assembly 22 directly abuts the preparation material and the working material in the hot melting zone 2a so as to make the working material and the preparation material be in hot melting connection. The hot melting assembly 20 is attached to one side of the exhaust pipe 31 facing the clamping assembly 22, and when the working material is in hot melting connection with the preliminary material, the distance between the air outlet channel 3a and the combining area is relatively short, so that the cooling efficiency can be increased.
In one embodiment, the driving member 21 is a rodless cylinder.
In one embodiment, referring to fig. 1, the number of driving members 21 is two, the two driving members 21 are spaced apart, and the clamping assembly 22 is located between the two driving members 21.
In one embodiment, the two driving members 21 are spaced apart along the second direction 1b, and the clamping assembly 22 is located between the two driving members 21 along the second direction 1b, and the second direction 1b and the first direction 1a are disposed to intersect.
In this embodiment, the number of driving members 21 is two, so that the whole welding assembly is uniformly stressed, and the acting force applied by the clamping assembly 22 to the single driving assembly is reduced. Moreover, the heating of the preparation material and the working material is uniform during hot melting, and the quality of hot melting connection is improved.
The second direction is the direction indicated by arrow 1b in the figure.
In one embodiment, two driving members 21 are respectively connected to two sides of the frame 1 along the second direction 1 b.
In one embodiment, referring to fig. 1, the hot melt assembly 20 includes a heating wire 200 and a hot melt sheet 201, the hot melt sheet 201 is attached to the exhaust pipe 31, and the heating wire 200 is located between the hot melt sheet 201 and the exhaust pipe 31; the air outlet channel 3a is located above and/or below the thermal fuse 201.
In one embodiment, the air outlet channel 3a is located above and/or below the heat fusible link 201 along the up-down direction 1 c.
In one embodiment, the heating wire 200 is located between the thermal fuse 201 and the exhaust pipe 31 along the first direction 1a.
In this embodiment, the air outlet channel 3a is not shielded by the thermal fuse 201, and the air blowing amount of the air outlet channel 3a to the thermal fuse 2a is increased.
In one embodiment, the second direction 1b is arranged to intersect the up-down direction 1 c.
In one embodiment, the second direction 1b is perpendicular to the up-down direction 1 c.
In one embodiment, the second direction 1b is perpendicular to the first direction 1a.
In one embodiment, the exhaust tube 31 has a heating slot located on a side of the exhaust tube 31 facing the clamping assembly 22. The extending direction of the heating groove is identical to the extending direction of the exhaust pipe 31, and the heating wire 200 is at least partially located in the heating groove.
In one embodiment, referring to fig. 1, the number of the air outlet channels 3a is plural, and the air outlet channels 3a are arranged at intervals along the length direction of the exhaust pipe 31. The air outlet passage 3a is provided as a long hole extending in the longitudinal direction of the exhaust pipe 31.
In this embodiment, the plurality of air outlet passages 3a are arranged at intervals along the length direction of the exhaust pipe 31, so that the cooling device 3 blows air to cover the coil thermal fusion bonding portion, accelerate cooling, and shorten waiting time.
The shape of the elongated hole is not limited herein, and may be a waist-shaped hole.
In one embodiment, the number of air outlet passages 3a is single, and the shape of the air outlet passages 3a extends along the length direction of the exhaust pipe 31.
In an embodiment, the cooling device 3 further comprises an air guide. The wind guide is rotatably connected to the exhaust pipe 31, and is located in the air outlet channel 3a, and the wind guide is used for guiding the airflow to reciprocate along the length direction of the exhaust pipe 31.
In one embodiment, the exhaust pipe 31 has a connecting chamber that communicates with the air intake 30. The connecting cavity is used for guiding the air flow sent by the air inlet piece 30 into the air outlet channels 3a, and all the air outlet channels 3a are communicated through the connecting cavity.
In this embodiment, the air inlet member 30 sends air into the connecting cavity which communicates all the air outlet passages 3a with each other, so that the flow speed of the air sent from all the air outlet passages 3a to the hot melt zone 2a is approximately the same, the air outlet is uniform, and the coil is prevented from being folded due to overlarge wind speed at one side.
In one embodiment, the exhaust pipe 31 has a plurality of connecting chambers that are not communicated with each other, one connecting chamber is communicated with at least one air intake member 30, and one connecting chamber is communicated with at least one air outlet passage 3a.
An embodiment of the present utility model provides a cutting apparatus for cutting coiled materials, referring to fig. 3, the cutting apparatus includes an apparatus body 4 and the welding assembly of any of the foregoing embodiments, and the frame 1 is connected to the apparatus body 4.
In this embodiment, the cutting apparatus includes a welding assembly provided with a cooling device 3, and the cooling device 3 can blow air to the preliminary material after the work material is arranged in the hot-melt zone 2a, thereby avoiding the increase of static electricity and dust by manpower. After the work material and the preliminary material are hot-melt-connected in the hot-melt zone 2a, the cooling device 3 can accelerate the cooling of the coil, thereby reducing the waiting time.
In one embodiment, referring to fig. 2, the welding assembly further includes a cutting mechanism 5, where the cutting mechanism 5 is movably disposed on the frame 1, and the cutting mechanism 5 is used for cutting the tail of the working material.
In one embodiment, the direction of movement of the cutting mechanism 5 is arranged crosswise to the first direction 1a.
In this embodiment, a cutting mechanism 5 is provided for cutting the tail of the working material. The phenomenon of non-uniformity can appear at normal work material afterbody, cuts it and avoids work material afterbody to appear the breach, can make the joint portion thickness of work material and preparation material even, improves area of contact, increase joint strength.
In one embodiment, the cutting mechanism 5 includes a cutter holder 50 and a cutting member 51, the cutter holder 50 is connected to the frame 1, and the cutting member 51 is movably disposed on the cutter holder 50 to cut the working material.
In one embodiment, the cutter 51 is driven to move by a belt transmission to cause the cutter 51 to cut the preparation material.
In one embodiment, referring to fig. 3, the cutting apparatus further comprises a press roller assembly 6. The compression roller assembly 6 is rotatably connected with the equipment body 4, and the cutting mechanism 5 is positioned above the hot melting device 2. The press roller assembly 6 comprises an upper press roller and a lower press roller, and the upper press roller and the lower press roller are both rotationally connected with the equipment body 4. The apparatus body 4 can drive the upper press roller and/or the lower press roller to adjust the position of the working material relative to the hot melting device 2.
In this embodiment, the upper and lower rolls are brought close to each other to clamp the work material, and then the upper and/or lower rolls of the roll assembly 6 are driven to rotate by the apparatus body 4 to move the work material, thereby adjusting the position of the work material with respect to the heat fusion apparatus 2. Before the hot melting, the press roll assembly 6 adjusts the position of the working material at the second cutting mechanism 5. After the tail of the working material is cut, the pressing roller assembly 6 adjusts the working material to enter the hot melting device 2 to be hot melted with the preparation material.
In another embodiment, the cutting mechanism 5 is located below the fuse assembly 20.
In one embodiment, the cutting apparatus further comprises a material changing device 7, which is mounted below the apparatus body 4. The material changing device is used for adjusting the positions of the supporting shaft for winding the working material and the supporting shaft for winding the preparation material.
In an embodiment, the cutting device further comprises a correction electric cylinder, the welding assembly is provided with a discharge hole for the working material to pass through, the correction electric cylinder is arranged at the bottom of the material changing device, and the correction electric cylinder is used for adjusting the working material position at the discharge hole.
The various embodiments/implementations provided by the utility model may be combined with one another without contradiction.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A fusion assembly, comprising:
a frame;
the hot melting device is connected with the frame and is provided with a hot melting area for melting the preparation material and the working material of the coiled material;
and the cooling device is connected with the rack and is provided with an air outlet channel for supplying air to the hot melting zone.
2. The fusion assembly of claim 1, wherein the cooling device includes an air intake and an exhaust pipe in communication with each other, the number of air intake being plural, the air intake being for supplying air to the exhaust pipe, the air outlet passage being formed in the exhaust pipe.
3. The fusion assembly of claim 2, wherein the hot melt apparatus comprises:
the clamping assembly is used for clamping the preparation material;
the hot melting assembly is used for arranging the working materials, the hot melting assembly is attached to one side, facing the clamping assembly, of the exhaust pipe, and the hot melting area is located between the hot melting assembly and the clamping assembly;
the driving piece is connected with the frame and the clamping assembly respectively and is used for driving the clamping assembly to move towards the hot melting assembly so as to weld the preparation material and the working material.
4. A fusion assembly according to claim 3 wherein the number of said driving members is two, two of said driving members being spaced apart, and said clamping assembly is located between two of said driving members.
5. The fusion assembly of claim 3 wherein the hot melt component comprises a heater wire and a hot melt sheet, the hot melt sheet conforming to the exhaust pipe, the heater wire being located between the hot melt sheet and the exhaust pipe; the air outlet channel is positioned above and/or below the hot melt piece.
6. The fusion assembly of any of claims 2-5, wherein the number of air outlet passages is a plurality, the plurality of air outlet passages being spaced apart along the length of the exhaust pipe, the air outlet passages being configured as elongated holes extending along the length of the exhaust pipe.
7. The fusion assembly of claim 6, wherein the exhaust pipe has a connecting chamber in communication with the air inlet member, the connecting chamber being adapted to direct air flow from the air inlet member into an air outlet passage, all of the air outlet passages being in communication through the connecting chamber.
8. A cutting apparatus, characterized by comprising:
an equipment body;
the fusion assembly of any of claims 1-7, the frame connecting the equipment body.
9. The cutting apparatus of claim 8, wherein the welding assembly further comprises a cutting mechanism movably disposed to the frame, the cutting mechanism configured to cut the tail of the work material.
10. The cutting apparatus according to claim 9, further comprising a press roller assembly rotatably connected to the apparatus body, the cutting mechanism being located above the hot melt device;
the press roll assembly comprises an upper press roll and a lower press roll, the upper press roll and the lower press roll are both rotationally connected with the equipment body, and the equipment body can drive the upper press roll and/or the lower press roll so as to adjust the position of the working material relative to the hot melting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320326552.6U CN219600449U (en) | 2023-02-27 | 2023-02-27 | Welding assembly and cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320326552.6U CN219600449U (en) | 2023-02-27 | 2023-02-27 | Welding assembly and cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600449U true CN219600449U (en) | 2023-08-29 |
Family
ID=87738851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320326552.6U Active CN219600449U (en) | 2023-02-27 | 2023-02-27 | Welding assembly and cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600449U (en) |
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2023
- 2023-02-27 CN CN202320326552.6U patent/CN219600449U/en active Active
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