CN217370893U - Weld and take preparation facilities and hot pressing stringer - Google Patents
Weld and take preparation facilities and hot pressing stringer Download PDFInfo
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- CN217370893U CN217370893U CN202220802574.0U CN202220802574U CN217370893U CN 217370893 U CN217370893 U CN 217370893U CN 202220802574 U CN202220802574 U CN 202220802574U CN 217370893 U CN217370893 U CN 217370893U
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Abstract
The application discloses a welding strip preparation device and a hot-pressing series welding machine, wherein the welding strip preparation device comprises a welding strip feeding device, a gluing device, a curing device and a traction device; the welding strip feeding device is used for providing a welding strip group for the gluing device; the glue coating device is internally provided with molten hot melt glue so as to coat the surface of the welding strip passing through the glue coating device with the hot melt glue; the curing device is arranged at the back of the gluing device and is used for curing the hot melt adhesive on the surface of the welding strip group output by the gluing device; and the traction device is arranged behind the curing device and is used for drawing the welding strip group coated with the hot melt adhesive to a preset position. The welding strip is provided through the welding strip feeding device, the hot melt adhesive is coated on the welding strip through the gluing device, the hot melt adhesive coated on the welding strip is solidified into the hot melt layer through the solidifying device, the welding strip with the hot melt layer is directly provided for the subsequent series welding equipment through the traction device, the welding strip coil with the hot melt layer is not required to be fed, the equipment is simplified, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic equipment, a weld area preparation facilities and hot pressing stringer is related to.
Background
The photovoltaic cell string is generally formed by stacking a solder ribbon and a cell piece in a predetermined order, and then soldering the solder ribbon to a predetermined position of the cell piece by a soldering device to connect the solder ribbon and the cell piece into a string. The traditional welding method is to weld the welding strip on the surface of the battery plate by using soldering flux and high temperature. However, if the number of welding spots is large, the preparation cost of the photovoltaic module is increased, and meanwhile, the shading area of the welding strip is increased, optical loss is generated, and the power generation efficiency of the photovoltaic module is reduced; if the solder joint is less, on the one hand, it is difficult to confirm the position of setting up of pad, and on the other hand, the welding of solder strip is difficult to become flexible, and the battery piece can produce the subfissure because of the welding problem, and photovoltaic module's generating efficiency can reduce fast, leads to photovoltaic module complete failure even.
In view of this, a novel solder strip with a thermal melting layer coated on the surface is proposed, and after the solder strip and the battery piece are stacked, the solder strip and the battery piece are hot pressed, so that the solder strip can be directly pressed onto the battery piece through the melted thermal melting layer, thereby obtaining a high-quality battery string. However, in the mode, the hot melt layer is coated on the welding strip firstly, then the welding strip is coiled into the welding strip disc according to different specifications for the use of battery string welding equipment, the surface of the welding strip is coated with the hot melt layer, the number of the welding strips wound by the welding strip disc is greatly reduced, the welding strip disc needs to be frequently replaced in the production process, and the welding strip in the mode is complex to prepare and is not beneficial to production.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the related art, the present application provides, on one hand, a solder strip manufacturing apparatus, which can coat a hot-melt material on a surface of a solder strip to form a hot-melt layer in a solder strip feeding process. On the other hand, the hot-pressing stringer is provided, and the on-line hot-melting material coating of the welding strip and the production of the battery string can be realized.
The technical scheme of the application is as follows:
the application provides a welding strip preparation device on one hand, and the welding strip preparation device comprises a welding strip feeding device, a gluing device, a curing device and a traction device; the welding strip feeding device is used for providing a welding strip group for the gluing device; the glue coating device is internally provided with molten hot melt glue so as to coat the surface of the welding strip passing through the glue coating device with the hot melt glue; the curing device is arranged at the back of the gluing device and is used for curing the hot melt adhesive on the surface of the welding strip group output by the gluing device; and the traction device is arranged behind the curing device and is used for drawing the welding strip group coated with the hot melt adhesive to a preset position.
The welding strip is provided through the welding strip feeding device, the hot melt adhesive is coated on the welding strip through the gluing device, the hot melt adhesive coated on the welding strip is solidified into a hot melt layer through the solidifying device, the welding strip with the hot melt layer can be directly pulled through the traction device and is provided for the follow-up series welding equipment, and therefore the welding strip is not required to be coiled into a welding strip disc, the production equipment is simplified, and the production efficiency of a battery string is improved.
Preferably, the glue spreading device comprises a glue spreading pool and a first heating part; the gluing tank is used for bearing hot melt adhesive, the first heating part is connected with the gluing tank, and the first heating part is used for heating the gluing tank so that the hot melt adhesive keeps a molten state.
The hot melt adhesive holding and the hot melt adhesive coating on the surface of the welding strip are realized through the gluing pool, the melting state of the hot melt adhesive in the gluing pool is kept through the first heating part, and the hot melt adhesive is ensured to be attached to the surface of the welding strip in a proper state all the time.
Preferably, the solder strip preparation device further comprises a glue supply part, wherein the glue supply part comprises a supply box and a supply pipeline; the supply box is used for bearing hot melt adhesive raw materials; the first end of feed pipeline is connected with the feed box, and the second end of feed pipeline is connected with the rubber coating device, and the feed pipeline is configured as with the hot melt adhesive raw materials that the feed box bore to carry to the rubber coating device.
The glue supply part is arranged to supply glue to the gluing device.
Preferably, the glue supply part further comprises a second heating part, and the second heating part is connected with the supply box so as to melt the hot melt adhesive raw materials carried by the supply box.
The hot melt adhesive raw materials in the feeding box are heated by the second heating part, so that the molten hot melt adhesive is provided for the gluing device, and the gluing efficiency is improved.
Preferably, the solidifying device comprises a welding strip shaping part and a welding strip cooling part; the welding strip shaping part is used for shaping a hot melt layer coated on the surface of the welding strip group, and the welding strip cooling part is used for refrigerating the welding strip shaping part so as to solidify the hot melt layer coated on the surface of the welding strip group.
The shaping of welding strip surface coating hot melt adhesive has been realized through the setting of shaping portion, has realized welding strip surface hot melt adhesive cooling solidification to become the hot melt layer through the setting of cooling part.
Preferably, the welding strip shaping part comprises a first semicircular tube group and a second semicircular tube group; the first semicircular pipe group is arranged above the welding strip group, the first semicircular pipe group comprises upper semicircular pipes which are in one-to-one correspondence with welding strips in the welding strip group, the second semicircular pipe group is arranged below the welding strip group, and the second semicircular pipe group comprises lower semicircular pipes which are in one-to-one correspondence with the upper semicircular pipes; the first and second semicircular tube sets are buckled to form a channel for the solder strip set to pass through, and the channel is configured to shape the passing solder strip.
The moulding of having realized welding tape surface coating hot melt layer is set up through the lock of first semicircle nest of tubes and second semicircle nest of tubes, ensures that the hot melt layer is welding more even and have adhesive force of taking surface cladding.
Preferably, the welding strip shaping part further comprises a first cylinder and a second cylinder, and the first cylinder is connected with the first semicircular tube group to drive the first semicircular tube group to be close to or far away from the welding strip group; the second cylinder is connected with the second semicircular pipe group to drive the second semicircular pipe group to be close to or far away from the welding strip group.
Through the setting of first cylinder and second cylinder, can realize the regulation of relative position between first semicircle nest of tubes and the second semicircle nest of tubes, and then adjust the size of the passageway that first semicircle nest of tubes and second semicircle nest of tubes lock formed to the preparation of the welding strip of adaptation different diameters.
Preferably, the solder strip preparation device further comprises a degumming device, the degumming device is arranged between the curing device and the traction device, and the degumming device is configured to strip the hot melt layer at the preset position of the solder strip group.
The hot melt layer at a specific position of the welding strip group is stripped through the arrangement of the degumming device, so that the sectional type welding strips with the hot melt layers arranged at intervals can be prepared.
Preferably, the degumming device comprises a first scraper, a second scraper and a scraper driving device; the first scraper is arranged above the welding strip group, the second scraper is arranged below the welding strip group, the first scraper and the second scraper are oppositely arranged, and the scraper driving device is connected with the first scraper and/or the second scraper so as to drive the first scraper and/or the second scraper to peel off the hot melt layer coated at a specific position on the welding strip group.
The application also provides a hot-pressing series welding machine which comprises a battery piece providing device, a welding strip preheating device, a conveying device, a pressing device and the welding strip preparation device; the welding strip preparation device is used for providing the welding strip group coated with the hot melt layer to the welding strip preheating device, and the welding strip preheating device is used for preheating the hot melt layer on each welding strip in the welding strip group; the battery piece supply device is used for supplying battery pieces to the conveying device; the welding strip group and the battery plate are stacked on the conveying device according to a preset sequence by the welding strip preparation device and the battery plate providing device; the conveying device is configured to convey the stacked welding strip group and the battery piece to the crimping device; and the crimping device is used for crimping the welding strip group with the fused hot melt layer and the battery piece into a battery string.
Realize coating the hot melt layer and exporting the welding strip that has the hot melt layer to welding on the area through welding the area preparation facilities, realized preheating the hot melt layer on welding strip surface through preheating device, realized the battery piece and taken the welding strip group of hot melt layer to stacking on conveyor through battery piece providing device and welding strip preparation facilities, will weld the area group and become the battery cluster with the battery piece crimping through crimping device to the production of the online coating hot melt adhesive and battery cluster on welding strip surface has been realized.
Based on the technical characteristics, the application can at least realize the following beneficial effects:
the utility model provides a weld and take preparation facilities, provide through welding the area feedway and weld the area, through the rubber coating device to coating the hot melt adhesive on the area of welding, the hot melt adhesive solidification who will weld and take to go up the coating through solidification equipment becomes hot melt layer, can directly pull the area of welding that has the hot melt layer through draw gear and provide follow-up stringer, thereby the area preparation facilities that welds of this application, through welding area feedway, the rubber coating device, solidification equipment and draw gear have realized welding the area feeding in-process and are welding area surface coating hot melt adhesive, need not to weld again and take the batching to weld the area and take the dish, simplify production equipment, improve battery cluster production efficiency.
The application discloses hot pressing stringer, through welding take preparation facilities to realize to welding and to coating the hot melt layer and the output has the area that welds of hot melt layer on the area, realized preheating the hot melt layer on welding belt surface through preheating device, through the battery piece provide the device with weld take preparation facilities to realize with the battery piece and take the area group that welds of hot melt layer to stacking on conveyor, will weld through crimping device and take group and battery piece crimping to become the battery cluster, thereby realized welding the production of taking surperficial online coating hot melt adhesive and battery cluster.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic view of a weld bead preparation apparatus provided in one embodiment of the present application;
FIG. 2 is a schematic structural view of a curing device provided in an embodiment of the present application;
FIG. 3 is a side sectional view of FIG. 2;
fig. 4 is a schematic structural diagram of a degumming apparatus provided in an embodiment of the present application.
Wherein the reference numbers are as follows:
1. a solder strip feeding device; 2. a gluing device; 3. a curing device; 4. a traction device; 5. a glue coating pool; 6. a first heating section; 7. a feeding box; 8. a feed line; 9. a welding strip shaping part; 10. a solder strip cooling section; 11. a first semicircular tube group; 12. a second semicircular tube group; 13. a first cylinder; 14. a second cylinder; 15. a degumming device; 16. a first scraper; 17. a second scraper; 18. an upper guide plate; 19. a lower guide plate.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The application provides a solder strip preparation device on one hand, as shown in fig. 1, the solder strip preparation device comprises a solder strip feeding device 1, a gluing device 2, a curing device 3 and a traction device 4; the welding strip feeding device 1 is used for providing a welding strip group to the gluing device 2; the glue coating device 2 is internally provided with molten hot melt glue so as to coat the surface of the welding strip passing through the glue coating device 2 with the hot melt glue; the curing device 3 is arranged at the back of the gluing device 2, and the curing device 3 is used for curing the hot melt adhesive on the surface of the welding strip group output by the gluing device 2; a pulling device 4 is arranged behind the curing device 3, and the pulling device 4 is used for pulling the hot melt adhesive coated welding strip group to a preset position.
The welding strip is provided through the welding strip feeding device 1, the hot melt adhesive is coated on the welding strip through the gluing device 2, the hot melt adhesive coated on the welding strip is solidified into a hot melt layer through the solidifying device 3, and the welding strip with the hot melt layer can be directly pulled and provided for subsequent series welding equipment through the traction device 4. Avoid in the traditional mode to coil into the book material and the refeeding with the solder strip rolling of coating hot melt layer to can avoid the waste of manpower and materials, simplify equipment, improve production efficiency.
In one implementation, the solder strip feeding device 1 includes a support on which a solder strip reel is prevented from being wound with solder strip.
In one implementation, in order to ensure the application of the hot melt adhesive, the gluing device 2 comprises a gluing tank 5 and a first heating section 6; the gluing pool 5 is used for bearing hot melt adhesive, the first heating part 6 is connected with the gluing pool 5, and the first heating part 6 is used for heating the gluing pool 5 so as to enable the hot melt adhesive to keep a molten state and ensure that the hot melt adhesive is attached to the surface of the welding strip in a proper state all the time.
The melting of the hot melt adhesive in the gluing tank 5 is realized through the arrangement of the first heating part 6. In one implementation, the molten hot melt adhesive can be directly placed in the gluing tank 5, and then the molten state of the hot melt adhesive is maintained by the heating action of the first heating part 6. Of course, it is also possible to place the hot melt adhesive pellets into the glue pool 5 first, and then use the hot melt adhesive pellets after they are melted by the heating action of the first heating portion 6.
In one implementation, the first heating portion 6 may be an electric heating wire, and the electric heating wire is disposed in the glue coating pool 5 and used for directly heating the hot melt adhesive, or the electric heating wire is disposed outside the glue coating pool 5 and used for heating the glue coating pool 5 to melt the hot melt adhesive. First heating portion 6 also can be the heating pipe, leads to hot-air in the heating pipe, through the heating pipe to hot melt adhesive direct heating, perhaps sets up the heating pipe in the rubber coating pond 5 outside, realizes heating the hot melt adhesive in the rubber coating pond 5 through heating to rubber coating pond 5.
In one embodiment, in order to realize automatic feeding of the gluing device 2, the solder strip preparation device further comprises a glue supply part, wherein the glue supply part comprises a feed box 7 and a feed pipeline 8; the feed box 7 is used for bearing hot melt adhesive raw materials; a first end of the supply line 8 is connected to the supply box 7, a second end of the supply line 8 is connected to the adhesive applicator device 2, and the supply line 8 is configured to convey the hot melt adhesive raw material, which is carried by the supply box 7, to the adhesive applicator device 2.
In one implementation, hot melt adhesive pellets are placed within the supply box 7 and are delivered to the applicator device 2 via a supply line 8 and then melt-coated onto the surface of the weld stack.
In one implementation, in order to provide the adhesive coating device 2 with the hot melt adhesive in a molten state, the adhesive supply portion further includes a second heating portion, and the second heating portion is connected to the supply box 7 to melt the raw material of the hot melt adhesive carried by the supply box 7, so that the time for the adhesive coating device 2 to melt the hot melt adhesive particles can be reduced, and the coating efficiency can be improved.
In one implementation, as shown in fig. 2 and 3, in order to achieve the shaping of the solder ribbon after the hot melt adhesive is applied, the curing device 3 includes a solder ribbon shaping section 9 and a solder ribbon cooling section 10; the welding strip shaping part 9 is used for shaping a hot melt layer coated on the surface of the welding strip group, and the welding strip cooling part 10 is used for refrigerating the welding strip shaping part 9 so as to solidify the hot melt layer coated on the surface of the welding strip group.
In one implementation, the solder strip cooling portion 10 is a fan, and the fan is installed on the solder strip shaping portion 9 and blows air to cool the solder strip shaping portion 9, so as to cure the hot melt layer coated on the surface of the solder strip set.
In one implementation, the solder strip shaping portion 9 includes a first semicircular tube group 11 and a second semicircular tube group 12; the first semicircular pipe group 11 is arranged above the welding strip group, the first semicircular pipe group 11 comprises upper semicircular pipes which correspond to welding strips in the welding strip group one by one, the second semicircular pipe group 12 is arranged below the welding strip group, and the second semicircular pipe group 12 comprises lower semicircular pipes which correspond to the upper semicircular pipes one by one; the first and second sets of semi-circular tubes 11, 12 snap to form a channel for the set of solder strips to pass through, the channel being configured to shape the passing solder strips.
On one hand, the installation and maintenance of the welding belt plastic part can be facilitated through the buckling form of the semicircular pipes. On the other hand, the buckling arrangement of the first semicircular pipe group 11 and the second semicircular pipe group 12 realizes the all-dimensional shaping of the hot melt layer coated on the surface of the welding strip group, and ensures that the hot melt layer is more uniform and has adhesive force for coating the surface of the welding strip.
In one embodiment, the solder ribbon shaping part 9 further includes a first cylinder 13 and a second cylinder 14, the first cylinder 13 is connected with the first semicircular tube group 11 to drive the first semicircular tube group 11 to approach or depart from the solder ribbon group; a second cylinder 14 is connected to the second semi-circular tube set 12 to drive the second semi-circular tube set 12 toward or away from the solder ribbon set.
Through the setting of first cylinder 13 and second cylinder 14, can realize the regulation of relative position between first semicircle nest of tubes and the second semicircle nest of tubes, and then adjust the size of the passageway that first semicircle nest of tubes and the lock of second semicircle nest of tubes formed to the preparation of the solder strip of adaptation different diameters.
When the battery string is produced by using the welding strip coated with the hot melt layer, the part of the welding strip connecting the battery string and the battery string is also coated with the hot melt layer, but the hot melt layer on the part of the welding strip may affect the welding of the subsequent bus bar, in order to avoid the difficulty in the subsequent welding of the bus bar, in one implementation manner, as shown in fig. 4, the welding strip preparation device further comprises a degumming device 15, the degumming device 15 is located between the curing device 3 and the traction device 4, and the degumming device 15 is configured to strip the hot melt layer at a predetermined position of the welding strip group, where the predetermined position is the position of the welding strip connecting two adjacent battery strings.
The hot melt layer at a specific position of the welding strip group is stripped through the arrangement of the degumming device, so that the sectional type welding strips with the hot melt layers arranged at intervals can be prepared.
In one implementation, the degumming apparatus 15 comprises a first doctor blade 16, a second doctor blade 17 and a doctor blade drive; the first scraper 16 is arranged above the welding strip group, the second scraper 17 is arranged below the welding strip group, the first scraper 16 and the second scraper 17 are oppositely arranged, and the scraper driving device is connected with the first scraper 16 and/or the second scraper 17 so as to drive the first scraper 16 and/or the second scraper 17 to strip off the hot melt layer coated on a specific position on the welding strip group.
When the adhesive needs to be scraped, the scraper driving device drives the first scraper 16 to move towards the second scraper 17, the hot melt layer on the surface of the welding strip passing between the first scraper 16 and the second scraper 17 is scraped, after the welding strip passes through a preset distance, the adhesive scraping is completed, the first scraper and the second scraper are far away from the welding strip, the adhesive scraping is stopped, and the steps are repeated so as to prepare the welding strip with the hot melt layer distributed in a sectional mode. Similarly, the scraper driving device can also drive the second scraper 17 to move, so as to drive the second scraper 17 to approach the first scraper 16 for scraping glue. Of course, two scraper driving devices may be provided, and the two driving devices respectively drive the first scraper 16 and the second scraper 17 to move, so as to peel off the hot melt layer of the solder strip passing between the first scraper 16 and the second scraper 17.
In order to improve the accuracy of scraping glue, a welding strip guide device can be arranged in the front of the scraper and comprises an upper guide plate 18 and a lower guide plate 19, a first guide groove group is arranged on the lower surface of the upper guide plate, a second guide groove group in one-to-one correspondence with the first guide groove group is arranged on the upper surface of the lower guide plate, and when the upper guide plate 18 is buckled with the lower guide plate 19, a guide channel for a welding strip to pass through is formed by the first guide groove group and the second guide groove group.
In one implementation, the scraper drive may be one of a motor or a cylinder.
The application also provides a hot-pressing series welding machine which comprises a battery piece providing device, a welding strip preheating device, a conveying device, a pressing device and the welding strip preparation device; the welding strip preparation device is used for providing the welding strip group coated with the hot melt layer to the welding strip preheating device, and the welding strip preheating device is used for preheating the hot melt layer on each welding strip in the welding strip group; the battery piece supply device is used for supplying battery pieces to the conveying device; the welding strip group and the battery plate are stacked on the conveying device according to a preset sequence by the welding strip preparation device and the battery plate providing device; the conveying device is configured to convey the stacked welding strip group and the battery piece to the crimping device; and the crimping device is used for crimping the welding strip group with the fused hot melt layer and the battery piece into a battery string.
In one implementation mode, the crimping device comprises a pressing device and a hot pressing device, the pressing device is a recyclable tool, the tool comprises a tool frame, and an elastic pressing pin is arranged on the tool frame; the hot press device is a pressing plate and can integrally press and connect the battery piece and the welding strip; the conveying device comprises a conveying belt, a bottom plate for supporting the conveying belt is arranged below the conveying belt, the bottom plate has a heating function, and the hot melt layer on the surface of the welding belt can be heated again.
After the welding strip group with the hot melt layer and the battery piece are placed on the conveying device, the pressing device is placed above the welding strip group and the battery piece, the welding strip group and the battery piece are preliminarily pressed and connected together through a pressing pin on the tool, the welding strip group is bonded on the battery piece through the hot melt layer which is heated and melted, then the tool is removed, the conveying device is used for continuously conveying the welding strip group and the battery piece to the hot pressing device, and the hot pressing device is used for integrally pressing and connecting the welding strip group and the battery piece, so that a battery string is formed.
The application provides a hot pressing stringer, through welding taking preparation facilities to realize to welding taking on coating hot melt layer and output have the welding area on hot melt layer, realized preheating the hot melt layer on welding area surface through preheating device, through battery piece providing device and welding taking preparation facilities realized the battery piece and take the welding of hot melt layer to taking the group to stacking on conveyor, will weld through crimping device and take the group and become the battery cluster with the battery piece crimping, thereby realized welding taking the production of surperficial online coating hot melt adhesive and battery cluster.
To sum up, the area is welded through welding area feedway 1 to the welding strip preparation facilities that this application provided, through coating rubber device 2 to coating the hot melt adhesive on the welding strip, the hot melt adhesive that coats is solidified into the hot melt layer on will welding the area through solidification equipment 3, can directly pull the welding strip that has the hot melt layer through draw gear 4 and provide follow-up stringer for, thereby the area preparation facilities that welds of this application, through welding area feedway 1, coating rubber device 2, solidification equipment 3 and draw gear 4 have realized welding the area feeding in-process and have welded the hot melt adhesive of taking surface coating, need not again to weld the area batching and weld the area dish, simplify production equipment, improve battery cluster production efficiency.
The application discloses hot pressing stringer, through welding take preparation facilities to realize to welding and to coating the hot melt layer and the output has the area that welds of hot melt layer on the area, realized preheating the hot melt layer on welding belt surface through preheating device, through the battery piece provide the device with weld take preparation facilities to realize with the battery piece and take the area group that welds of hot melt layer to stacking on conveyor, will weld through crimping device and take group and battery piece crimping to become the battery cluster, thereby realized welding the production of taking surperficial online coating hot melt adhesive and battery cluster.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (10)
1. The welding strip preparation device is characterized by comprising a welding strip feeding device, a gluing device, a curing device and a traction device;
the welding strip feeding device is used for providing a welding strip group for the gluing device;
the glue coating device is internally provided with molten hot melt glue so as to coat the surface of the welding strip group passing through the glue coating device with the hot melt glue;
the curing device is arranged at the rear of the gluing device and is used for curing the hot melt adhesive on the surface of the welding strip group output by the gluing device;
the traction device is arranged behind the curing device and is used for drawing the welding strip group coated with the hot melt adhesive to a preset position.
2. The solder strip manufacturing apparatus according to claim 1, wherein the glue applying device includes a glue pool and a first heating section;
the gluing tank is used for bearing hot melt adhesive,
the first heating part is connected with the gluing pool and used for heating the gluing pool so as to keep the hot melt adhesive in a molten state.
3. The solder strip preparation apparatus according to claim 1, further comprising a glue supply portion, the glue supply portion including a supply box and a supply line;
the supply box is used for bearing hot melt adhesive raw materials;
the first end of the supply pipeline is connected with the supply box, the second end of the supply pipeline is connected with the gluing device, and the supply pipeline is configured to convey the hot melt adhesive raw materials carried by the supply box to the gluing device.
4. The solder ribbon preparation apparatus according to claim 3, wherein the supply section further comprises a second heating section that is connected to the supply cartridge to melt the hot melt adhesive raw material carried by the supply cartridge.
5. The weld bead preparation apparatus according to claim 1, wherein the solidification apparatus includes a weld bead shaping portion and a weld bead cooling portion;
the welding strip shaping part is used for shaping the hot melting layer coated on the surface of the welding strip group,
the welding strip cooling part is used for refrigerating the welding strip shaping part so as to solidify the hot melting layer coated on the surface of the welding strip group.
6. The solder strip preparation apparatus according to claim 5, wherein the solder strip shaping portion includes a first semicircular tube group and a second semicircular tube group;
the first semicircular pipe group is arranged above the welding strip group and comprises upper semicircular pipes which correspond to the welding strips in the welding strip group one by one,
the second semicircular pipe group is arranged below the welding strip group and comprises lower semicircular pipes which correspond to the upper semicircular pipes one by one;
the first and second sets of semi-circular tubes snap-fit to form a channel for the set of solder strips to pass through, the channel being configured to shape the passing solder strips.
7. The weld bead preparation apparatus according to claim 6, wherein the weld bead shaping portion further includes a first cylinder and a second cylinder,
the first cylinder is connected with the first semi-circular tube group so as to drive the first semi-circular tube group to be close to or far away from the welding strip group;
the second cylinder is connected with the second semicircular pipe group to drive the second semicircular pipe group to be close to or far away from the welding strip group.
8. The solder strip preparation apparatus according to claim 1, further comprising a debonding apparatus disposed between the solidifying apparatus and the pulling apparatus, the debonding apparatus being configured to peel off the hot melt layer at a predetermined position of the solder strip group.
9. The solder strip manufacturing apparatus according to claim 8, wherein the debonding apparatus includes a first blade, a second blade, and a blade driving apparatus;
the first scraper is arranged above the welding strip group, the second scraper is arranged below the welding strip group, the first scraper and the second scraper are oppositely arranged,
the scraper driving device is connected with the first scraper and/or the second scraper so as to drive the first scraper and/or the second scraper to strip the hot melt layer coated at a specific position on the welding strip group.
10. A hot-press stringer, comprising a cell supply device, a solder ribbon preheating device, a conveying device, a crimping device, and a solder ribbon preparation device according to any one of claims 1 to 9;
the welding strip preparation device is used for providing the welding strip group coated with the hot melt layer to the welding strip preheating device, and the hot melt layer on each welding strip in the welding strip group is preheated by the welding strip preheating device;
the battery piece providing device is used for providing battery pieces for the conveying device;
the welding strip preparation device and the battery piece providing device stack the welding strip group and the battery pieces on the conveying device according to a preset sequence;
the conveying device is configured to convey the stacked solder strip group and the battery piece to the crimping device;
the crimping device is used for crimping the welding strip group and the battery piece with the fused hot melt layer into a battery string.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220802574.0U CN217370893U (en) | 2022-04-07 | 2022-04-07 | Weld and take preparation facilities and hot pressing stringer |
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| CN202220802574.0U CN217370893U (en) | 2022-04-07 | 2022-04-07 | Weld and take preparation facilities and hot pressing stringer |
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| CN217370893U true CN217370893U (en) | 2022-09-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116169206A (en) * | 2023-04-21 | 2023-05-26 | 常州福佑达智能装备科技有限公司 | String of glue machine |
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2022
- 2022-04-07 CN CN202220802574.0U patent/CN217370893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116169206A (en) * | 2023-04-21 | 2023-05-26 | 常州福佑达智能装备科技有限公司 | String of glue machine |
| CN116169206B (en) * | 2023-04-21 | 2023-07-18 | 常州福佑达智能装备科技有限公司 | String of glue machine |
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