CN220862952U - Conveying device and battery string forming equipment - Google Patents
Conveying device and battery string forming equipment Download PDFInfo
- Publication number
- CN220862952U CN220862952U CN202322300418.1U CN202322300418U CN220862952U CN 220862952 U CN220862952 U CN 220862952U CN 202322300418 U CN202322300418 U CN 202322300418U CN 220862952 U CN220862952 U CN 220862952U
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- roller
- pressing
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- conveying
- conveying belt
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- 238000003825 pressing Methods 0.000 claims abstract description 72
- 238000003466 welding Methods 0.000 claims description 47
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 238000001179 sorption measurement Methods 0.000 claims description 24
- 238000010073 coating (rubber) Methods 0.000 claims description 16
- 238000000016 photochemical curing Methods 0.000 claims description 11
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 229920006311 Urethane elastomer Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229920001973 fluoroelastomer Polymers 0.000 claims description 3
- 238000001029 thermal curing Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920001187 thermosetting polymer Polymers 0.000 description 8
- 239000011247 coating layer Substances 0.000 description 7
- 238000005056 compaction Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000001723 curing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Belt Conveyors (AREA)
Abstract
The application provides a conveying device and battery string forming equipment, wherein the conveying device comprises: the conveying mechanism comprises a driving part, a roller and a conveying belt, wherein the conveying belt is sleeved on the roller, and the driving part is used for driving the roller to rotate so as to drive the conveying belt to convey; the pressing mechanism is arranged close to the roller and comprises a pressing driving part and a pressing roller, wherein the pressing roller is rotationally connected to a movable part of the pressing driving part and is arranged parallel to the roller, and the pressing driving part is used for driving the pressing roller towards the roller so that the pressing roller presses the conveying belt on the roller. By arranging the pressing mechanism, the conveying belt is pressed on the roller, so that tension compensation of the conveying belt is realized, and slipping phenomenon between the conveying belt and the roller is prevented.
Description
Technical Field
The application relates to the field of photovoltaic module production, in particular to a conveying device and battery string forming equipment.
Background
In the existing battery string forming equipment, battery pieces and welding strips are paved on a conveying device according to a preset string distribution rule, and then the paved battery pieces and welding strips are conveyed to a serial station by the conveying device to be connected in series.
The conveying device adopts a conveying belt, the conveying belt is sleeved on a roller, and the roller is driven by a motor to drive the conveying belt to convey. In order to avoid the welding strip from shifting in the conveying process, a pressing tool is required to be used for pressing the welding strip on the battery piece. In the stringing process, the number of the compaction tools on the conveying belt is numerous, and the phenomenon that the conveying belt is immobilized easily occurs due to the fact that the compaction tools are heavier, so that slipping occurs between the conveying belt and the roller, and the stability of the stringing process is affected.
Disclosure of utility model
Aiming at the technical problems of the prior conveying device, the application provides a conveying device, which has the following detailed technical scheme:
A delivery device, comprising:
The conveying mechanism comprises a driving part, a roller and a conveying belt, wherein the conveying belt is sleeved on the roller, and the driving part is used for driving the roller to rotate so as to drive the conveying belt to convey;
The pressing mechanism is arranged close to the roller and comprises a pressing driving part and a pressing roller, wherein the pressing roller is rotationally connected to a movable part of the pressing driving part and is arranged parallel to the roller, and the pressing driving part is used for driving the pressing roller towards the roller so that the pressing roller presses the conveying belt on the roller.
By arranging the pressing mechanism, the conveying belt is pressed on the roller, so that tension compensation of the conveying belt is realized, and slipping phenomenon between the conveying belt and the roller is prevented.
In some embodiments, the pressure roller includes a roller shaft and a rubber coating over the roller shaft.
Through cladding rubber coating on the roller, realized the flexible pressing of compression roller to the conveyer belt, prevent when the conveyer belt removes for the compression roller, compression roller wearing and tearing conveyer belt.
In some embodiments, the rubber coating is one of a urethane rubber coating, a fluororubber coating, and a nitrile rubber coating.
Several rubber coating layers with proper hardness are provided, which can ensure the compression strength of the compression roller to the conveyer belt and realize the anti-abrasion protection to the conveyer belt.
In some embodiments, the compression drive comprises a first end compression drive assembly and a second end compression drive assembly, the first end of the compression roller is rotatably connected to the movable member of the first end compression drive assembly, and the second end of the compression roller is rotatably connected to the movable member of the second end compression drive assembly; the first end pinch drive assembly and the second end pinch drive assembly are configured to synchronously drive the pinch rollers toward the roller such that the pinch rollers press the conveyor belt against the roller.
The first end compacting driving assembly and the second end compacting driving assembly synchronously drive the press roller to press towards the roller from two ends, so that the consistency of the stress of the two ends of the press roller can be ensured, and the inclination of the press roller is prevented.
In some embodiments, the first end compression drive assembly and the second end compression drive assembly are identical in structure, the first end compression drive assembly comprising a linear drive, a guide support, and a mounting block, wherein: the guide support seat is provided with a guide rail which faces the roller and is obliquely and upwards arranged; the mounting block is connected to the guide rail in a sliding manner and is connected with the driving end of the linear driving piece; the first end of compression roller rotates to be connected on the installation piece, and the straight line driving piece is used for driving the installation piece to slide along the guide rail towards the roller to drive the first end of compression roller to remove towards the roller.
Through setting up first end compaction drive assembly, second end compaction drive assembly for the compression roller can be followed the upward direction of slant and removed, occupation space is little.
In some embodiments, the compaction drive is configured to drive the compaction roller toward a central axis of the roller.
The compression stability between the compression roller and the roller is improved.
In some embodiments, the rollers comprise a driving roller and a driven roller, the conveyor belt is sleeved on the driving roller and the driven roller, the driving portion drives the driving roller to rotate, and the compression roller is used for pressing the conveyor belt on the driving roller; the conveying mechanism further comprises a supporting plate and an adsorption assembly which are arranged below the conveying belt and located between the driving roller and the driven roller, wherein: the support plate is used for supporting the conveying belt, a first adsorption hole is formed in the conveying belt, and a second adsorption hole is formed in the support plate; the adsorption component is used for exhausting air to the first adsorption hole through the second adsorption hole, so that the first adsorption hole generates adsorption force.
Through setting up backup pad and adsorption component to and set up first absorption hole and second absorption hole respectively in conveyer belt and backup pad for the conveyer belt can adsorb the battery piece, prevents that the battery piece from producing the position and sliding in the transportation process.
In some embodiments, the conveyor belt is a light transmissive conveyor belt or a light opaque conveyor belt.
When the conveyer belt is a light-transmitting conveyer belt, synchronous light curing of the laid battery pieces and the welding belt can be implemented from the upper side and the lower side, so that the stringing efficiency is improved.
The application also provides battery string forming equipment, which comprises the conveying device, the battery piece laying device, the welding strip laying device, the tooling laying device and the serial connection device, wherein the conveying device, the battery piece laying device, the welding strip laying device and the serial connection device are arranged in the same manner, and the battery string forming equipment comprises the following components:
The battery piece laying device, the welding strip laying device and the tool laying device are configured to lay the battery pieces, the welding strips and the pressing tools on the conveying device according to a preset cloth string rule;
The conveying device is used for conveying the laid battery pieces, the welding strips and the compaction tool to the serial connection station;
The serial connection device is arranged at the serial connection station and is used for solidifying and connecting the welding strip to the corresponding battery piece so as to realize the serial connection of the laid battery piece and the welding strip.
The automatic serial connection of the battery pieces is realized by the battery string serial connection equipment provided by the application through the cooperation of the conveying device, the battery piece laying device, the welding strip laying device, the tooling laying device and the serial connection device. In addition, the slipping phenomenon does not occur between the conveying belt and the roller of the conveying device, so that the battery string forming equipment provided by the application can ensure the stability of a string forming process.
In some embodiments, the tandem device is one of a laser welding device, an infrared welding device, a photo-curing device, and a thermal curing device.
When the photo-curing adhesive is applied to the welding strip or the battery piece, the photo-curing device is used as a serial device, and the photo-curing device irradiates UV light to the battery piece and the welding strip, so that the welding strip is connected to the corresponding battery piece through the photo-curing adhesive in a curing mode. When the thermosetting adhesive is applied to the welding strip or the battery piece, the thermosetting device is used as a series connection device, and the thermosetting device is used for heating (such as infrared heating) the battery piece and the welding strip, so that the welding strip is fixedly connected to the corresponding battery piece through the thermosetting adhesive. When no glue is applied on the welding strip or the battery piece, the welding flux on the surface of the welding strip is melted by adopting a laser welding device or an infrared welding device, so that the welding strip is connected to the corresponding battery piece through the welding flux solidification.
Drawings
FIG. 1 is a schematic diagram of a conveying apparatus according to an embodiment of the present application;
FIG. 2 is a partial schematic view of the area A in FIG. 1;
fig. 3 is a schematic structural view of a battery string forming apparatus according to an embodiment of the present application;
fig. 1 to 3 include:
Conveyor 10:
Conveying mechanism 1: a driving part 11, a roller 12, a driving roller 121, a driven roller 122, a conveyer belt 13 and a supporting plate 14;
Pressing mechanism 2: first end compacting driving assembly 21, linear driving piece 211 and guide supporting seat
212. Mounting blocks 213, rails 214; the second end compresses the drive assembly 22; a press roller 23, a roller shaft 231, a rubber coating layer 232;
a battery piece placement device 20;
A tape laying device 30;
a tandem arrangement 40.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1 and 2, the conveying device in the embodiment of the present application includes a conveying mechanism 1 and a pressing mechanism 2, wherein:
the conveying mechanism 1 comprises a driving part 11, a roller 12 and a conveying belt 13, wherein the conveying belt 13 is sleeved on the roller 12, and the driving part 11 is used for driving the roller 12 to rotate so as to drive the conveying belt 13 to convey.
The pressing mechanism 2 is arranged close to the roller 12, the pressing mechanism 2 comprises a pressing driving part and a pressing roller 23, wherein the pressing roller 23 is rotationally connected to a movable part of the pressing driving part and is arranged parallel to the roller 12, and the pressing driving part is used for driving the pressing roller 23 towards the roller 12, so that the pressing roller 23 presses the conveying belt 13 on the roller 12.
By arranging the pressing mechanism 2, the conveyer belt 13 is pressed on the roller 12, so that the tension of the conveyer belt 13 is compensated, and the slipping phenomenon between the conveyer belt 13 and the roller 12 is prevented.
In addition, since the pressing roller 23 is rotatably connected to the movable member of the pressing driving part, the pressing roller 23 is rotated by the driving of the conveying belt 13 during the conveying process, so that it does not block the normal conveying of the conveying belt 13.
Because the slipping phenomenon does not occur between the conveying belt 13 and the roller 12, the conveying device provided by the embodiment of the application is used as a welding conveying device to lay the battery pieces and the welding strips, and the laid battery pieces and the welding strips are conveyed to a serial station for serial connection, so that the stability of the serial connection process can be ensured.
As shown in fig. 2, alternatively, the pressing driving part includes a first end pressing driving assembly 21 and a second end pressing driving assembly 22, and a first end of the pressing roller 23 is rotatably connected to a movable part of the first end pressing driving assembly 21, and a second end of the pressing roller 23 is rotatably connected to a movable part of the second end pressing driving assembly 22. The first end pinch drive assembly 21 and the second end pinch drive assembly 22 are configured to synchronously drive the pinch rollers 23 toward the rollers such that the pinch rollers 23 press the conveyor belt 13 against the rollers.
The first end pressing driving assembly 21 and the second end pressing driving assembly 22 synchronously drive the pressing roller 23 from two ends to press towards the roller, so that the stress at two ends of the pressing roller 23 is consistent, and the pressing roller 23 is prevented from inclining.
Optionally, the first end pressing driving assembly 21 and the second end pressing driving assembly 22 have the same structure, as shown in fig. 2, taking the first end pressing driving assembly 21 as an example, the first end pressing driving assembly includes a linear driving member 211, a guide support seat 212, and a mounting block 213, where: the guide support 212 is provided with a guide rail 214 which is inclined obliquely upwards towards the roller 12. The mounting block 213 is slidably coupled to the guide rail 214 and is coupled to the driving end of the linear driving member 211. The first end of the pressing roller 23 is rotatably connected to the mounting block 213, and the linear driving member 211 is used for driving the mounting block 213 to slide along the guide rail toward the roller 12, so as to drive the first end of the pressing roller 23 to move toward the roller 12.
The linear actuator 211 may be any of various conventional linear actuators such as an air cylinder and an electric cylinder.
In order to ensure that the press roller 23 is able to stably press the conveyor belt 13 against the drum 12, preventing the press roller 23 from slipping, the press driving section is optionally configured to drive the press roller 23 to move in a direction indicated by an arrow L in fig. 2, i.e., toward the central axis of the drum 12.
With continued reference to FIG. 2, the press roller 23 may optionally include a roller shaft 231 and a rubber coating 232 applied to the roller shaft 231. By coating the rubber coating layer 232 on the roller shaft 231, flexible pressing of the conveyor belt 13 by the press roller 23 is realized, and the press roller 23 is prevented from wearing the conveyor belt 13 when the conveyor belt 13 moves relative to the press roller 23.
The rubber coating layer may be a urethane rubber coating layer, a fluororubber coating layer, a nitrile rubber coating layer, or the like.
Alternatively, the roller 12 includes a driving roller 121 and a driven roller 122, the conveying belt 13 is sleeved on the driving roller 121 and the driven roller 122, and the driving part 11 drives the driving roller 121 to rotate, so as to drive the conveying belt 13 to convey. In the embodiment of fig. 1 and 2, the pressing roller 23 is arranged on the side of the driving roller 121, which is used to press the conveyor belt 13 against the driving roller 121.
Optionally, as shown in fig. 2, the conveying mechanism 1 further includes a support plate 14 and an adsorption assembly disposed below the conveying belt 13 and between the driving roller and the driven roller, wherein: the backup pad 14 is used for supporting conveyer belt 13, is equipped with first absorption hole on the conveyer belt 13, is equipped with the second absorption hole on the backup pad 14. The adsorption component is used for exhausting air to the first adsorption hole through the second adsorption hole, so that the first adsorption hole generates adsorption force.
Through setting up backup pad 14 and adsorption component to and set up first absorption hole and second absorption hole respectively on conveyer belt 13 and backup pad 14, make conveyer belt 13 adsorb the battery piece of fixing laying on it, prevent that the battery piece from producing the phenomenon of sliding in the transportation.
Optionally, the conveyor belt is a light transmissive conveyor belt. The battery pieces and the welding strips are paved by adopting the light-transmitting conveying belt, and the series connection mechanism can synchronously implement the photo-curing of the paved battery pieces and the paved welding strips from the upper side and the lower side, so that the series connection efficiency is improved. Of course, a non-light-transmitting conveyor belt may also be used.
As shown in fig. 3, the embodiment of the present application further provides a battery string forming apparatus, which includes the conveying device 10, the battery piece laying device 20, the welding strip laying device 30, the tooling laying device (not shown in the drawing) and the tandem connection device 40 provided in any of the foregoing embodiments, wherein:
The battery piece placement device 20, the welding strip placement device 30, and the tooling placement device are configured to place the battery pieces, the welding strips, and the pressing tooling on the conveyor 10 according to a predetermined stringing rule.
The conveying device 10 is used for conveying the laid battery pieces, the welding strips and the pressing tool to the tandem station.
The tandem connection device 40 is disposed at the tandem connection station for curing and connecting the solder strip to the corresponding battery sheet to perform the tandem connection of the laid battery sheet and the solder strip.
By matching the conveying device 10, the battery piece laying device 20, the welding strip laying device 30, the tooling laying device and the serial connection device 40, the battery string forming equipment provided by the application realizes automatic serial connection of battery pieces and ensures the stability of a string forming process.
The specific type of the serial device can be specifically selected and set according to serial requirements. For example, when the photo-curing adhesive is applied to the solder strip or the battery piece, a photo-curing device may be used as the tandem device, and the photo-curing device applies UV light to the battery piece and the solder strip, so that the solder strip is cured and connected to the corresponding battery piece through the photo-curing adhesive. For another example, when the thermosetting adhesive is applied to the solder strip or the battery piece, a thermosetting device can be used as the serial device, and the thermosetting device can apply heat (such as infrared heat) to the battery piece and the solder strip, so that the solder strip is fixedly connected to the corresponding battery piece through the thermosetting adhesive. For another example, when no glue is applied to the solder strip or the battery cell, the solder on the solder strip may be melted by heating the solder strip with a laser welding device or an infrared welding device, such that the melted solder of the solder strip is solidified and connected to the corresponding battery cell.
The application has been described above in sufficient detail with a certain degree of particularity. It will be appreciated by those of ordinary skill in the art that the descriptions of the embodiments are merely exemplary and that all changes that come within the true spirit and scope of the application are desired to be protected. The scope of the application is indicated by the appended claims rather than by the foregoing description of the embodiments.
Claims (10)
1. A conveyor, the conveyor comprising:
The conveying mechanism comprises a driving part, a roller and a conveying belt, wherein the conveying belt is sleeved on the roller, and the driving part is used for driving the roller to rotate so as to drive the conveying belt to convey;
The pressing mechanism is close to the roller and comprises a pressing driving part and a pressing roller, wherein the pressing roller is rotationally connected to a movable part of the pressing driving part and is parallel to the roller, and the pressing driving part is used for driving the pressing roller towards the roller so that the pressing roller presses the conveying belt on the roller.
2. The conveyor of claim 1, wherein said press roll includes a roll shaft and a rubber coating over said roll shaft.
3. The delivery device of claim 2, wherein the rubber coating is one of a urethane rubber coating, a fluororubber coating, and a nitrile rubber coating.
4. The transport apparatus of claim 1 wherein the pinch drive comprises a first end pinch drive assembly and a second end pinch drive assembly, the first end of the pinch roller being rotatably coupled to the movable member of the first end pinch drive assembly and the second end of the pinch roller being rotatably coupled to the movable member of the second end pinch drive assembly;
The first end pinch drive assembly and the second end pinch drive assembly are configured to synchronously drive the pinch roller toward the roller such that the pinch roller presses the conveyor belt against the roller.
5. The delivery device of claim 4, wherein the first end compression drive assembly and the second end compression drive assembly are identical in structure, the first end compression drive assembly comprising a linear drive, a guide support, and a mounting block, wherein:
The guide support seat is provided with a guide rail which faces the roller and is obliquely and upwards arranged;
The mounting block is connected to the guide rail in a sliding manner and is connected with the driving end of the linear driving piece;
The first end of the compression roller is rotationally connected to the mounting block, and the linear driving piece is used for driving the mounting block to slide along the guide rail towards the roller so as to drive the first end of the compression roller to move towards the roller.
6. The conveyor of claim 1, wherein the pinch drive is configured to drive the pinch roller toward a central axis of the roller.
7. The conveying device as claimed in claim 1, wherein the rollers include a driving roller and a driven roller, the conveying belt is sleeved on the driving roller and the driven roller, the driving part drives the driving roller to rotate, and the pressing roller is used for pressing the conveying belt on the driving roller; the conveying mechanism also comprises a supporting plate and an adsorption assembly which are arranged below the conveying belt and positioned between the driving roller and the driven roller, wherein:
The supporting plate is used for supporting the conveying belt, a first adsorption hole is formed in the conveying belt, and a second adsorption hole is formed in the supporting plate;
The adsorption component is used for exhausting air from the second adsorption hole to the first adsorption hole, so that the first adsorption hole generates adsorption force.
8. The conveyor of claim 1, wherein the conveyor belt is a light-transmitting conveyor belt or a light-impermeable conveyor belt.
9. A battery string forming apparatus comprising the conveying device, the battery sheet laying device, the weld tape laying device, the tooling laying device and the tandem device according to any one of claims 1 to 8, wherein:
The battery piece laying device, the welding strip laying device and the tool laying device are configured to lay the battery pieces, the welding strips and the pressing tools on the conveying device according to a preset string rule;
The conveying device is used for conveying the laid battery pieces, the welding strips and the pressing tool to the serial connection station;
The serial connection device is arranged at the serial connection station and is used for solidifying and connecting the welding strips to the corresponding battery pieces so as to realize the serial connection of the laid battery pieces and the welding strips.
10. The battery string forming apparatus of claim 9, wherein the string forming device is one of a laser welding device, an infrared welding device, a photo-curing device, and a thermal curing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300418.1U CN220862952U (en) | 2023-08-25 | 2023-08-25 | Conveying device and battery string forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300418.1U CN220862952U (en) | 2023-08-25 | 2023-08-25 | Conveying device and battery string forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220862952U true CN220862952U (en) | 2024-04-30 |
Family
ID=90806133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322300418.1U Active CN220862952U (en) | 2023-08-25 | 2023-08-25 | Conveying device and battery string forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220862952U (en) |
-
2023
- 2023-08-25 CN CN202322300418.1U patent/CN220862952U/en active Active
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