CN218123431U - Weld and take processing apparatus and stringer - Google Patents
Weld and take processing apparatus and stringer Download PDFInfo
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- CN218123431U CN218123431U CN202222032692.0U CN202222032692U CN218123431U CN 218123431 U CN218123431 U CN 218123431U CN 202222032692 U CN202222032692 U CN 202222032692U CN 218123431 U CN218123431 U CN 218123431U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model provides a weld and take processing apparatus, including a plurality of first weld and take centre gripping subassembly, a plurality of second weld and take centre gripping subassembly, a plurality of first weld and take cutter and a plurality of second weld and take the cutter. A plurality of first welding strip clamping components are matched with all odd welding strips to clamp, and all odd welding strips are cut off by the first welding strip cutter at corresponding positions to obtain a plurality of first welding strip groups. And the second welding strip cutters cut off all the second welding strips at corresponding positions to obtain a plurality of second welding strip groups. The utility model discloses to weld the area and divide automatically and be cut into first welding strip group and second welding strip group, and weld interval adjustment between the area group for predetermined interval with interval, each second between each first welding strip group. The utility model provides a first weld and take centre gripping subassembly and second to weld and take centre gripping subassembly will weld and take and compress tightly the centre gripping to the bearing surface on and weld the area downwards, be fit for implementing to the circular clamp of taking, flatly weld various types such as area and weld the area tightly.
Description
Technical Field
The utility model belongs to the technical field of battery production and specifically relates to a weld and take processing apparatus and stringer.
Background
The front surface of the back connection type (IBC) battery piece is not provided with the main grid lines, and the positive electrode row and the negative electrode row are arranged on the back surface of the battery piece, so that the shading of the battery piece is reduced, and the light conversion efficiency of the battery piece is improved.
As shown in fig. 1, the back-connected cell 200 has opposite polarity first electrodes (e.g. positive electrodes) and second electrodes (e.g. negative electrodes) on its back, the first electrodes are arranged in rows and form at least two rows 201 of first electrodes, the second electrodes are arranged in rows and form at least two rows 202 of second electrodes, and the rows 201 and 202 of first electrodes are arranged in a staggered manner.
As shown in fig. 2, the back-connected battery pieces are welded into a string in the following manner: the N (e.g., 4) battery pieces 200 are laid in turn with their back surfaces facing upward, and the electrode rows of adjacent battery pieces on the same line have opposite polarities. N +1 (five as in the figure) ribbon groups are used to weld N battery pieces 200 into a string, where: the first welding band group (1 st, 3 rd and 5 th welding band groups in the figure) and the second welding band group (2 nd and 4 th welding band groups in the figure) are alternately laid.
In the conventional back-connection type battery string welding process, in order to realize the staggered laying of the first welding strip group and the second welding strip group, the welding strip traction mechanism needs to alternately draw and obtain the first welding strip group and the second welding strip group from a welding strip feeding station, and then the first welding strip group and the second welding strip group are laid on the battery piece in a staggered manner.
The traditional welding process of the back-connected battery string has low welding strip treatment efficiency, and finally influences the production efficiency of the battery string.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a weld and take processing apparatus, it adopts following technical scheme:
the utility model provides a solder strip processing apparatus for handle many solder strips that extend along first horizontal direction and weld and take group and a plurality of second solder strip in order to obtain the first solder strip group of a plurality of and take group, weld and take processing apparatus and include that the first solder strip centre gripping subassembly of a plurality of, a plurality of second solder strip centre gripping subassembly, the first solder strip cutter of a plurality of and a plurality of second solder strip cutter of arranging along first horizontal direction, wherein:
the first welding strip clamping assemblies are matched with and clamp all odd welding strips in the welding strips, a first welding strip cutter is arranged between every two adjacent first welding strip clamping assemblies, and each first welding strip cutter is used for cutting all the odd welding strips at corresponding positions to obtain a plurality of first welding strip groups;
the second welding strip clamping assemblies are matched with and clamp all the second welding strips in the plurality of welding strips, a second welding strip cutter is arranged between every two adjacent second welding strip clamping assemblies, and each second welding strip cutter is used for cutting off all the second welding strips at corresponding positions to obtain a plurality of second welding strip groups;
before all the odd welding strips are cut off, the first welding strip clamping assemblies and the second welding strip clamping assemblies are relatively translated in the first horizontal direction, so that all the odd welding strips and all the even welding strips are staggered by a preset distance in the first horizontal direction;
after all the odd welding strips are cut off, each first welding strip clamping component clamps a corresponding first welding strip group respectively, and each first welding strip clamping component is further configured to be separated in the first horizontal direction so as to implement the separation of each first welding strip group;
after all the even number of welding strips are cut off, each second welding strip clamping assembly clamps a corresponding second welding strip group respectively, and each second welding strip clamping assembly is further configured to be separated in the first horizontal direction so as to implement the separation of each second welding strip group;
first weld and take the centre gripping subassembly to weld the structure of taking the centre gripping subassembly the same with the second, first weld take the centre gripping subassembly to include two weld that set up in pairs and take the clamping part, every welds and takes the clamping part all to include mounting plate, fixed deflector, slip splint and slip splint actuating mechanism, wherein:
the fixed guide plate is fixedly arranged on the mounting base plate and extends along a second horizontal direction, a horizontal bearing surface is formed at the top end of the fixed guide plate, and the second horizontal direction is vertical to the first horizontal direction;
the top end of the sliding clamping plate is provided with a plurality of clamping pieces at intervals along a second horizontal direction;
the sliding clamping plate driving mechanism is arranged on the mounting base plate and is in transmission connection with the sliding clamping plate, and the sliding clamping plate driving mechanism is used for driving the sliding clamping plate to slide relative to the fixed guide plate so as to realize position switching of the sliding clamping plate between a high position and a low position;
when the sliding clamping plate slides to the high position, each clamping piece is separated from the pressure bearing surface, and each clamping piece clamps the welding strip on the pressure bearing surface.
Through the cooperation of first solder strip centre gripping subassembly, second solder strip centre gripping subassembly, first solder strip cutter and second solder strip cutter, the utility model discloses to weld the area and divide automatically and be cut into first solder strip group and second solder strip group, and realized welding the dislocation treatment between the area group to first solder strip group and second to and will each first solder strip interval between the group, each second solder strip interval adjustment between the group. Therefore, the welding strip laying mechanism in the subsequent process can lay all the first welding strip groups and the second welding strip groups on the battery piece at one time, so that the production efficiency of the IBC battery string is greatly improved.
In addition, when the clamping jaw that sets up about traditional centre gripping ribbon is at the centre gripping ribbon, ribbon overturns because of the uneven production of atress very easily to cause the ribbon damage. And the utility model provides a first weld and take centre gripping subassembly and second to weld and take centre gripping subassembly, then will weld through the clamping piece and take to compress tightly downwards to the bearing surface on in order to implement the centre gripping to welding the area, weld and take difficult production upset, it is fit for implementing to the circular clamp tightly of taking, flatly weld various types of welding such as taking.
In some embodiments, a plurality of pressure bearing tongues which correspond to the clamping pieces one by one are arranged at intervals along the second horizontal direction at the top end of the fixed guide plate, the pressure bearing tongues extend outwards out of the fixed guide plate, and the upper surfaces of the pressure bearing tongues form pressure bearing surfaces; when the sliding clamping plate slides to a high position, each clamping piece is separated from the corresponding pressure-bearing tongue, and when the sliding clamping plate slides to a low position, each clamping piece clamps the welding strip on the corresponding pressure-bearing tongue.
The pressure-bearing tongues corresponding to the clamping pieces are arranged at the top ends of the fixed guide plates one by one, so that the corresponding welding strips can be clamped onto the corresponding pressure-bearing tongues by the clamping pieces.
In some embodiments, the solder ribbon hold down further comprises a connecting pin; the sliding clamping plate is provided with a connecting hole which is inclined downwards, the first end of the connecting pin is fixedly connected to the fixed guide plate, and the second end of the connecting pin is located in the connecting hole.
The sliding clamping plate is connected to the fixed guide plate in a sliding mode through the connecting pin and the connecting hole which is inclined downwards, and when the sliding clamping plate is driven by the sliding clamping plate driving mechanism, the sliding clamping plate slides obliquely relative to the fixed guide plate. When the sliding clamping plate slides upwards in an inclined mode, each clamping piece moves to the position above the corresponding pressure-bearing tongue in an inclined mode, and therefore the welding strip can be smoothly pulled to the pressure-bearing tongue. When the sliding clamping plate slides downwards, the clamping pieces press the welding strip onto the pressure-bearing tongues.
In some embodiments, the solder strip clamping portion further includes a first limiting member and a second limiting member disposed at two ends of the fixed guide plate, the first limiting member is used for limiting the first end of the sliding clamp plate, and the second limiting member is used for limiting the second end of the sliding clamp plate.
The limiting parts are arranged at the two ends of the fixed guide plate, so that the sliding limiting of the sliding clamping plate is realized, and the lifting stroke of the sliding clamping plate is adjusted.
In some embodiments, the solder strip clamping portion further comprises a first adjusting screw and a second adjusting screw which are arranged at two ends of the mounting base plate in pairs; the first end of the fixed guide plate is connected to the first adjusting screw in a height-adjustable manner, and the second end of the fixed guide plate is connected to the second adjusting screw in a height-adjustable manner.
Through setting up fixed deflector on first adjusting screw and second adjusting screw, realized the altitude mixture control to fixed deflector to make to weld and take the centre gripping that the area was taken to welding that the area clamping part can implement not co-altitude position department, promoted the centre gripping flexibility ratio of welding taking the clamping part.
In some embodiments, the solder strip clamping portion further comprises a guide comb arranged on the fixed guide plate, and a plurality of solder strip guide grooves corresponding to the clamping members one to one are arranged on the guide comb at intervals along the second horizontal direction.
Through setting up the direction comb, realized the direction of butt welding area for the welding area can be smoothly by the clamping piece centre gripping that corresponds.
In some embodiments, the utility model discloses a weld and take processing apparatus still includes the dislocation slide rail that the base and extend along first horizontal direction, first weld and take the component apart from the slide rail and the second to weld and take the component apart from the slide rail, wherein: the staggered slide rails are arranged on the base; the first welding strip group spacing slide rails are connected to the staggered slide rails in a sliding mode, and the plurality of first welding strip clamping assemblies and the plurality of first welding strip cutters are connected to the first welding strip group spacing slide rails; the second welding strip group spacing slide rails are arranged on the base, and the plurality of second welding strip clamping assemblies and the plurality of second welding strip cutters are connected to the second welding strip group spacing slide rails; before all the odd welding strips are cut off, the first welding strip group slides along the staggered slide rail from the slide rail, so that all the odd welding strips and all the even welding strips are staggered by a preset distance in the first horizontal direction; after all odd welding strips are cut off, the first welding strip clamping assemblies and the first welding strip cutters slide along the first welding strip group spacing slide rails to separate, so that the spacing of each first welding strip group is implemented; after all the even number welding strips are cut off, the plurality of second welding strip clamping assemblies and the plurality of second welding strip cutters slide along the second welding strip group distance sliding rails to separate the second welding strip groups.
Through set up the dislocation slide rail on the base, first welding strip divides apart from slide rail and second welding strip divides apart from slide rail, and with all first welding strip centre gripping subassemblies and all first welding strip cutters, all second welding strip centre gripping subassemblies and second welding strip cutters arrange respectively on first welding strip divides apart from slide rail, second welding strip divides apart from the slide rail, realized the dislocation between first welding strip centre gripping subassemblies and the second welding strip centre gripping subassemblies, and between each first welding strip centre gripping subassemblies, divide apart from between each second welding strip centre gripping subassemblies.
In some embodiments, the solder strip processing apparatus further comprises a misalignment driving assembly, a first separation driving assembly, and a second separation driving assembly disposed on the base, wherein: the dislocation driving assembly is used for driving the first welding strip group to slide along the dislocation slide rail at a certain distance from the slide rail; the first spacing driving assembly is used for driving the plurality of first welding strip clamping assemblies and the plurality of first welding strip cutters to slide and separate along the first welding strip spacing slide rail; the second spacing driving assembly is used for driving the plurality of second welding strip clamping assemblies and the plurality of second welding strip cutters to slide and separate along the second welding strip spacing sliding rails.
Therefore, through the arrangement of the dislocation driving assembly, automatic dislocation between the first welding strip clamping assembly and the second welding strip clamping assembly can be realized. Through setting up first minute distance drive assembly and second minute distance drive assembly, then realized that each first welds the automatic minute distance between the area centre gripping subassembly, between each second welds the area centre gripping subassembly.
In some embodiments, the first solder strip clamping assembly located at the rearmost end is fixed on the first solder strip spacing slide rail, and the rest of the first solder strip clamping assemblies and the first solder strip cutter are slidably connected to the first solder strip spacing slide rail. The first welding strip cutter and two adjacent first welding strip clamping assemblies are connected through a first connecting rod respectively, wherein at least one end of the first connecting rod is movably connected to the first welding strip cutter or the first welding strip clamping assemblies, and the first connecting rod can drive the first welding strip cutter to slide in a first horizontal direction; the driving end of the first spacing driving assembly is connected with a first welding strip clamping assembly located at the foremost end, and the first spacing driving assembly drives the first welding strip clamping assembly located at the foremost end to slide so as to drive the first welding strip clamping assemblies and the first welding strip cutters to slide and separate. The second welding strip clamping assembly located at the rearmost end is fixed on the second welding strip group distance slide rail, and the rest second welding strip clamping assemblies and the second welding strip cutters are connected to the second welding strip group distance slide rail in a sliding mode. The second welding strip cutter and the two adjacent second welding strip clamping components are connected through a second connecting rod respectively, wherein at least one end of the second connecting rod is movably connected to the second welding strip cutter or the second welding strip clamping components, and the second connecting rod can drive the second welding strip cutter to slide in the first horizontal direction. The driving end of the second spacing driving assembly is connected with a second welding strip clamping assembly located at the foremost end, and the second spacing driving assembly drives the second welding strip clamping assembly located at the foremost end to slide so as to drive the plurality of second welding strip clamping assemblies and the plurality of second welding strip cutters to slide and separate.
Through setting up the mounting means and the connected mode to first solder strip centre gripping subassembly, first solder strip cutter, realized, only need the drive to be located the first solder strip centre gripping subassembly of foremost and slide, can drive all first solder strip centre gripping subassemblies, all first solder strip cutters and slide separately. Similarly, through setting up the mounting means and the connected mode to second solder strip centre gripping subassembly, second solder strip cutter, realized that only need the drive to be located the second solder strip centre gripping subassembly of foremost and slide, can drive all second solder strip centre gripping subassemblies, all second solder strip cutters and slide separately.
In some embodiments, at least one end of each first connecting rod is provided with a first connecting waist hole extending along the first horizontal direction, and the corresponding first welding strip clamping assembly or the corresponding first welding strip cutter is provided with a first connecting pin which penetrates into the first connecting waist hole and can slide in the first connecting waist hole; at least one end of the second connecting rod is provided with a second connecting waist hole extending along the first horizontal direction, and a second connecting pin is arranged on the corresponding second welding strip clamping component or the corresponding second welding strip cutter and penetrates into the second connecting waist hole and can slide in the second connecting waist hole.
The movable connection between the first welding strip cutter and the two adjacent first welding strip clamping assemblies is realized, namely, the relative displacement between the first welding strip cutter and the two adjacent first welding strip clamping assemblies in a certain stroke can be realized. Similarly, the movable connection between the second welding strip cutter and the two adjacent second welding strip clamping assemblies is realized, namely, the relative displacement between the second welding strip cutter and the two adjacent second welding strip clamping assemblies in a certain stroke can be realized.
In some embodiments, the first solder strip holding assembly at the foremost end is located at the front side of the second solder strip holding assembly at the foremost end, and the first solder strip holding assembly at the foremost end is configured to be capable of ascending and descending in the vertical direction; or the second welding strip clamping assembly positioned at the foremost end is positioned at the front side of the first welding strip clamping assembly positioned at the foremost end, and the second welding strip clamping assembly positioned at the foremost end is configured to be capable of ascending and descending in the vertical direction.
The first welding strip clamping group or the second welding strip clamping group which is positioned at the foremost end is arranged to be liftable, so that avoidance of the welding strip traction mechanism can be realized.
The utility model also provides a stringer for weld the battery piece into the cluster, the back of battery piece is equipped with first electrode row and the second electrode row of crisscross arrangement, and this stringer is including welding conveying mechanism, battery piece laying mechanism, welding and taking drive mechanism, as above-mentioned arbitrary the welding take processing apparatus, weld and take transport mechanism and welding mechanism, wherein: the welding conveying mechanism is at least used for bearing the battery plate and the welding strip group; the battery piece laying mechanism is used for laying a plurality of battery pieces with first preset intervals on the welding conveying mechanism in an upward mode, and the electrode rows of adjacent battery pieces on the same straight line are opposite in polarity; the welding strip traction mechanism is used for drawing a plurality of welding strips extending along the first horizontal direction to the welding strip processing device; the welding strip processing device is used for staggering all the odd welding strips and all the even welding strips in a first horizontal direction by a preset distance and alternately cutting off all the odd welding strips and all the even welding strips to obtain a plurality of first welding strip groups and a plurality of second welding strip groups, and the welding strip processing device is also used for adjusting the distance between the first welding strip groups and the distance between the second welding strip groups to be a second preset distance; the welding strip carrying mechanism is used for stacking a plurality of first welding strip groups and a plurality of second welding strip groups on the welding strip processing device onto a plurality of laid battery pieces, stacking each first welding strip group onto the odd-numbered electrode rows of the corresponding battery piece, and stacking each second welding strip group onto the even-numbered electrode rows of the corresponding battery piece; the welding mechanism is used for welding the stacked welding strip group and the battery piece into a string.
Through welding conveying mechanism, battery piece laying mechanism, weld and take drive mechanism, weld and take processing apparatus, weld and take transport mechanism and welding mechanism's cooperation, the utility model provides a stringer has realized the automatic weld cluster to IBC battery piece.
Drawings
FIG. 1 is a structural diagram of a back-connected battery piece;
fig. 2 is a schematic structural diagram of four back-connected battery pieces after being welded into a string by a welding strip group;
fig. 3 is a schematic structural diagram of a solder strip processing apparatus according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of area A of FIG. 3;
FIG. 5 is a partial enlarged view of the area B in FIG. 3;
fig. 6 is a schematic view illustrating the clamping of the first welding strip clamping assembly and the second welding strip clamping assembly to the welding strip according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the solder strip-holding portion in an embodiment of the present invention at a viewing angle;
FIG. 8 is an enlarged view of a portion of FIG. 7;
fig. 9 is a schematic structural view of the solder strip holding portion in another view in the embodiment of the present invention;
the following reference numerals are included in fig. 1 to 9:
the welding device comprises a first welding strip clamping component 1, a second welding strip clamping component 2, a first welding strip cutter 3, a second welding strip cutter 4, a staggered slide rail 5, a first welding strip component distance slide rail 6, a second welding strip component distance slide rail 7 and a first connecting rod 8; the device comprises a mounting bottom plate 11, a fixed guide plate 12, a sliding splint 13, a sliding splint driving mechanism 14, a pressure-bearing tongue plate 15, a clamping piece 16, a guide comb 17, a first adjusting bolt 18, a second adjusting bolt 19, a connecting pin 110, a first limiting piece 111, a second limiting piece 112 and a guide groove 171;
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
In the conventional back-connection type battery string welding process, in order to realize the staggered laying of the first welding strip group and the second welding strip group, the welding strip traction mechanism needs to alternately draw and obtain the first welding strip group and the second welding strip group from a welding strip feeding station, and then the first welding strip group and the second welding strip group are laid on the battery piece in a staggered manner.
The traditional welding process of the back-connected battery string has low welding strip treatment efficiency, and finally influences the production efficiency of the battery string.
In view of this, the utility model provides a weld and take processing apparatus, it can pull out to weld and take the drive mechanism and weld the many strips along first horizontal direction and divide automatically and be cut into first welding strip group and second welding strip group, and realize welding the dislocation processing between the strip group to first welding strip group and second to and weld the interval between the strip group, each second with each first interval between the strip group, the interval adjustment between the strip group is welded to each second.
Therefore, the welding strip laying mechanism in the subsequent process can lay all the first welding strip groups and the second welding strip groups on the battery piece at one time, so that the production efficiency of the IBC battery string is greatly improved.
As shown in fig. 3 to 5, the utility model provides a solder strip processing apparatus includes that the first solder strip centre gripping subassembly 1 of a plurality of, a plurality of second solder strip centre gripping subassembly 2, the first solder strip cutter 3 of a plurality of and a plurality of second solder strip cutter 4 of arranging along first horizontal direction (as X axle direction in the picture), wherein:
all the odd-numbered solder strips in the plurality of solder strips are clamped by the first solder strip clamping components 1 in a matched manner, a first solder strip cutter 3 is arranged between every two adjacent first solder strip clamping components 1, and each first solder strip cutter 3 is used for cutting off all the odd-numbered solder strips at corresponding positions, so that a plurality of first solder strip groups are obtained.
All the second weld strips in the plurality of weld strips are clamped by the second weld strip clamping components 2 in a matched mode, a second weld strip cutter 4 is arranged between every two adjacent second weld strip clamping components 2, and each second weld strip cutter 4 is used for cutting off all the second weld strips in corresponding positions, so that a plurality of second weld strip groups are obtained.
Before all the odd welding strips are cut off, the first welding strip clamping assemblies 1 and the second welding strip clamping assemblies 2 are relatively translated in the first horizontal direction, so that all the odd welding strips and all the even welding strips are staggered by a preset distance in the first horizontal direction.
After all the odd-numbered solder strips are cut off, a corresponding first solder strip group is respectively clamped on each first solder strip clamping component 1, and each first solder strip clamping component 1 is also configured to be separated in a first horizontal direction so as to implement the separation of each first solder strip group.
After all the even number of solder strips are cut, each second solder strip clamping component 2 respectively clamps a corresponding second solder strip group, and each second solder strip clamping component 2 is also configured to be separated in the first horizontal direction so as to implement the separation of each second solder strip group.
In order to make the structure and the working principle of the welding strip processing device provided by the present invention clear to those skilled in the art, the following description will be made for the working process of the welding strip processing device provided by the embodiments of the present invention.
As shown in fig. 6, in an embodiment, the utility model provides a solder strip processing apparatus includes six first solder strip clamping components 1, six second solder strip clamping components 2, five first solder strip cutters 3 and five second solder strip cutters 4, wherein: a first welding strip cutter 3 is arranged between every two adjacent first welding strip clamping components 1, and a second welding strip cutter 4 is arranged between every two adjacent second welding strip clamping components 2.
The cutting and adjusting process of the solder strip by the solder strip processing device in the embodiment of fig. 6 is as follows:
first, a plurality of (e.g., 17 in the figure) solder strips extending in a first horizontal direction (e.g., X-axis direction in the figure) are drawn onto the solder strip processing apparatus by the solder strip drawing mechanism.
Control first welding and take clamping component 1, the second to weld and take 2 centre gripping of clamping component and weld and take, wherein: the six first welding strip clamping assemblies 1 are matched with all the odd welding strips clamped from different positions, and the six second welding strip clamping assemblies 2 are matched with all the even welding strips clamped from different positions.
And controlling the six first welding strip clamping assemblies 1 to translate relative to the six second welding strip clamping assemblies 2, so that all the odd welding strips and all the even welding strips are staggered by a preset distance in the first horizontal direction.
And then, controlling the five first welding strip cutters 3 and the five second welding strip cutters 4 to synchronously cut off all the odd welding strips and all the even welding strips from the corresponding positions. Thus, six first solder ribbon groups and six second solder ribbon groups are obtained. And each first welding strip group is clamped on the corresponding first welding strip clamping component 1, and each second welding strip group is clamped on the corresponding second welding strip clamping component 2.
Finally, the six first welding strip clamping assemblies 1 are controlled to be horizontally moved apart, so that the spacing between the six first welding strip groups is adjusted to be a preset spacing. The six second solder strip holding assemblies 2 are controlled to be translated apart so that the spacing between the six second solder strip groups is adjusted to a predetermined spacing.
The utility model discloses in, first weld take centre gripping subassembly 1, second to weld take centre gripping subassembly 2's structure the same, all include two weld that set up in pairs and take the clamping part. Taking the first welding strip clamping assembly 1 as an example, after the welding strip is pulled to the welding strip processing device, the two welding strip clamping parts of the first welding strip clamping assembly 1 are matched with the corresponding positions to clamp all the odd welding strips. When all the odd-numbered solder strips are cut off, the two solder strip clamping parts of the first solder strip clamping component 1 clamp the two ends of the corresponding first solder strip group.
As will be appreciated by those skilled in the art, conventional left and right arranged jaws are not problematic in clamping circular solder strips. However, when the flat welding strip is clamped, the two sides of the flat welding strip are easy to overturn due to uneven stress, so that the welding strip is damaged.
Therefore, the utility model discloses two of taking clamping component 2 are welded to first welding and are taken clamping component 1, second and weld and take the clamping part to improve. As shown in fig. 7, the welding strip clamping portion of the present invention includes a mounting base plate 11, a fixed guide plate 12, a sliding clamp plate 13 and a sliding clamp plate driving mechanism 14, wherein:
the fixed guide plate 12 is fixedly installed on the installation base plate 11 and extends in a second horizontal direction (Y direction in the drawing), and a top end of the fixed guide plate 12 forms a horizontal pressure bearing surface, and the second horizontal direction is perpendicular to the first horizontal direction.
The top end of the sliding clamp 13 is provided with a plurality of clamping pieces 16 at intervals along the second horizontal direction.
The sliding clamp driving mechanism 14 is arranged on the mounting base plate 11 and is in transmission connection with the sliding clamp 13, and the sliding clamp driving mechanism 14 is used for driving the sliding clamp 13 to slide relative to the fixed guide plate 12 so as to realize position switching of the sliding clamp 13 between a high position and a low position. Alternatively, the sliding clamp 13 may be slidably coupled to the fixed guide plate 12 via a vertical guide rail. Of course, the slide clamp 13 may be connected only to the movable part of the slide clamp driving mechanism 14.
When the slide clamp 13 is slid to the upper position, each clamping member 16 is separated from the pressure-bearing surface, and when the slide clamp 13 is slid to the lower position, each clamping member 16 clamps the solder strip to the pressure-bearing surface.
Taking the first welding strip clamping assembly 1 as an example, after the welding strips are drawn to the welding strip processing device, each clamping member 16 respectively compresses a corresponding odd number of welding strips on the pressure bearing surface at corresponding positions. When all the odd-numbered solder strips are cut, the clamping members 16 respectively hold the corresponding ends of the cut first solder strips.
The utility model provides a first weld and take centre gripping subassembly 1 and second to weld and take centre gripping subassembly 2, it welds and takes the clamping part to compress tightly to the bearing surface through the clamping piece will weld the area downwards to the centre gripping in area is welded in the implementation. Therefore, the welding strip cannot be overturned due to uneven stress, and is suitable for clamping various types of welding strips such as a circular welding strip and a flat welding strip.
As shown in fig. 7 and 8, optionally, a plurality of pressure-bearing tongues 15 corresponding to the clamping members 16 one by one are arranged at intervals along the second horizontal direction at the top end of the fixed guide plate 12, the pressure-bearing tongues 15 extend outwards from the fixed guide plate 12, and the upper surfaces of the pressure-bearing tongues 16 form pressure-bearing surfaces. Alternatively, the pressure-bearing tongue 15 is integrally formed at the top end of the fixed guide plate 12.
When the sliding clamp 13 is slid to the high position, each clamping element 16 is separated from the corresponding pressure tongue 15, so that the solder strip can be pulled onto the pressure tongue. When the sliding clamp plate 13 is slid to the low position, each clamping piece 16 clamps the solder strip on the corresponding pressure-bearing tongue. Optionally, the clamping member 16 is a pressing plate or a pressing plate, and the pressing plate or the pressing plate may be made of an elastic material to ensure the effect that each welding strip can be pressed. Which is detachably mounted on the top end of the sliding clamp 13 by means of screws.
As shown in fig. 8, optionally, the solder ribbon hold-down portion further includes a connection pin 110. The sliding clamping plate 13 is provided with a connecting hole inclined downwards, a first end of the connecting pin 110 is fixedly connected to the fixed guide plate 12, and a second end of the connecting pin 110 is positioned in the connecting hole.
When the slide clamp driving mechanism 14 drives the slide clamp 13, the slide clamp 13 slides obliquely with respect to the fixed guide plate 12 under the guidance of the connecting pin 110. Specifically, when the sliding clamp 13 slides upward and upward under the guidance of the connecting pin 110, each clamping member 16 moves to a position obliquely above the corresponding pressure-bearing tongue 15, so that the solder strip is avoided, and the solder strip is ensured to be smoothly pulled onto the pressure-bearing tongue 15. When the sliding clamp 13 slides obliquely downward under the guidance of the connecting pin 110, the clamping elements 16 press the solder strip against the pressure-bearing tongues 15.
As shown in fig. 7, optionally, the solder strip clamping portion further includes a first limiting member 111 and a second limiting member 112 disposed at two ends of the fixed guide plate 12, the first limiting member 111 is used for limiting a first end of the sliding clamp plate 13, and the second limiting member 112 is used for limiting a second end of the sliding clamp plate 13. The first limiting component 111 is used for preventing the movable clamping plate from excessively ascending, and the second limiting component 112 is used for preventing the movable clamping plate from excessively descending.
The first limiting member 111 and the second limiting member 112 limit the sliding clamp plate 13 from both sides, so that the lifting stroke of the sliding clamp plate 13 in the inclined sliding process is limited within a predetermined range, and the sliding clamp plate 13 is prevented from being excessively lifted.
As shown in fig. 7, the solder ribbon holding portion may further include a first adjusting screw 18 and a second adjusting screw 19 provided in pairs at both ends of the mounting base plate 11. The first end of the fixed guide plate 12 is attached to a first adjustment screw 18 and the second end of the fixed guide plate 12 is height-attached to a second adjustment screw 19.
Through first adjusting screw 18 and second adjusting screw 19, can highly implement the regulation to fixed deflector 12 to make the clamping part of taking of welding to carry out the centre gripping to the welding strip of different height position departments, promoted the centre gripping flexibility ratio of taking the clamping part of welding.
As shown in fig. 7 to 9, optionally, the solder strip clamping portion further includes a guide comb 17 disposed on the fixed guide plate 12, and a plurality of solder strip guide slots 171 corresponding to the clamping members 16 are disposed on the guide comb 17 at intervals along the second horizontal direction. Each of the solder ribbon guide grooves 171 is used to guide a solder ribbon so that the solder ribbon can be held by the corresponding clamping member 16.
As shown in fig. 5, it is optional, the utility model discloses a weld and take processing apparatus still includes the base and along dislocation slide rail 5 that first horizontal direction extends, first weld and take group apart from slide rail 6 and second to weld and take group apart from slide rail 7, wherein:
The second welding strip group spacing slide rail 7 is arranged on the base, and the second welding strip clamping component 2 and the second welding strip cutter 4 are both connected to the second welding strip group spacing slide rail 7.
Before all the odd-numbered welding strips are cut off, the first welding strip group is controlled to slide along the staggered slide rail from the slide rail 6, so that all the odd-numbered welding strips and all the even-numbered welding strips are staggered by a preset distance in the first horizontal direction.
After all the odd-numbered welding strips are cut off, the first welding strip clamping assemblies 1 and the first welding strip cutters 3 are controlled to slide apart along the first welding strip group distance slide rails 6, and therefore the distance between the first welding strip groups is adjusted to be a preset distance. In addition, after the separation, the first welding strip cutter 3 is separated from the two adjacent first welding strip clamping assemblies 1, namely, a larger gap exists between the first welding strip cutter 3 and the end parts of the two first welding strip groups on the two sides, so that the welding strip carrying device in the subsequent process can smoothly carry out the compression clamping on the end parts of the first welding strip groups.
After all the even-numbered solder strips are cut off, the second solder strip clamping components 2 and the second solder strip cutters 4 are controlled to slide apart along the second solder strip groups from the slide rails 7, so that the space between the second solder strip groups is adjusted to be a preset space. Similarly, after the separation, the second welding strip cutter 4 and the two adjacent second welding strip clamping assemblies 2 are separated, namely, a larger gap exists between the second welding strip cutter 4 and the end parts of the two second welding strip groups on two sides, so that the pressing and clamping of the end parts of the second welding strip groups can be smoothly implemented by the welding strip carrying device on the subsequent process.
Optionally, the utility model discloses a weld and take processing apparatus still including setting up dislocation drive assembly, first spacing drive assembly and the second spacing drive assembly on the base, wherein: the dislocation driving assembly is used for driving the first welding strip group to slide along the dislocation slide rail 5 apart from the slide rail 6. The first spacing driving component is used for driving each first welding strip clamping component 1 and each first welding strip cutter 3 to slide and separate along the first welding strip spacing slide rail 6. The second spacing driving component is used for driving each second welding strip clamping component 2 and each second welding strip cutter 4 to slide and separate along the second welding strip spacing slide rail 7.
As shown in fig. 3 and 4, optionally, the first solder strip holding component 1 located at the rearmost end is fixed on the first solder strip spacing slide rail 6, and the rest of the first solder strip holding components 1 and all of the first solder strip cutters 3 are slidably connected to the first solder strip spacing slide rail 6. The first welding strip cutter 3 and the two adjacent first welding strip clamping components 1 are connected through a first connecting rod 8 respectively, wherein at least one end of the first connecting rod 8 is movably connected to the first welding strip cutter 3 or the first welding strip clamping components 1, and the first connecting rod 8 can drive the first welding strip cutter 3 to slide in a first horizontal direction.
The driving end of the first spacing driving component is connected with the first welding strip clamping component 1 located at the foremost end, and the first spacing driving component drives the first welding strip clamping component 1 located at the foremost end to slide, so that the first welding strip clamping components and the first welding strip cutters 3 are driven to slide and separate.
In the initial state, the first welding strip clamping assemblies 1 and the first welding strip cutters 3 are close to each other. When the first cutter 3 finishes cutting off all the odd welding strips, a plurality of first welding strip groups are obtained. The first separating driving assembly drives the first welding strip clamping assembly 1 located at the foremost end to slide away from the first welding strip clamping assembly 1 located at the rearmost end, so that each first welding strip clamping assembly 1 and each first welding strip cutter 3 are driven to slide and separate until the distance between the first welding strip groups is adjusted to be a preset distance, and each first welding strip cutter 3 is separated from two adjacent first welding strip clamping assemblies 1.
Through setting up the mounting means and the connected mode to first solder strip centre gripping subassembly 1, first solder strip cutter 3, realized, only need the drive to be located the first solder strip centre gripping subassembly 1 of foremost and slide, can drive all first solder strip centre gripping subassemblies 1, all first solder strip cutters 3 and slide separately.
Similarly, the second welding strip clamping component 2 located at the rearmost end is fixed on the second welding strip component distance slide rail 7, and the rest second welding strip clamping components 2 and all the second welding strip cutters 4 are connected to the second welding strip component distance slide rail 7 in a sliding manner. The second welding strip cutter 4 is connected with the two adjacent second welding strip clamping components 2 through a second connecting rod respectively, wherein at least one end of the second connecting rod is movably connected to the second welding strip cutter 4 or the second welding strip clamping components 2, and the second connecting rod can drive the second welding strip cutter 4 to slide in the first horizontal direction.
The driving end of the second spacing driving component is connected with the second welding strip clamping component 2 located at the foremost end, and the second spacing driving component drives the second welding strip clamping component 2 located at the foremost end to slide, so that the second welding strip clamping components 2 and the second welding strip cutters 4 are driven to slide and separate.
In the initial state, the second welding strip clamping assemblies 2 and the second welding strip cutters 4 are close to each other. And when the second cutter 4 finishes cutting off all the welding strips of the even number, a plurality of second welding strip groups are obtained. The second is apart from the second welding strip centre gripping subassembly 2 that is located the rearmost end and slides in the drive of second spacing drive assembly drive to drive each second welding strip centre gripping subassembly 2 and each second welding strip cutter 4 and slide separately, until the interval between the second welding strip group is adjusted to predetermined interval, and each second welding strip cutter 4 all separates with two adjacent second welding strip centre gripping subassemblies 2.
Through setting up second solder strip centre gripping subassembly 2, the mounting means and the connected mode of second solder strip cutter 4, realized, only need drive the second solder strip centre gripping subassembly 2 that is located foremost to slide, can drive all second solder strip centre gripping subassemblies 2, all second solder strip cutters 4 and slide separately.
In order to realize the movable connection between the first welding strip cutter 3 and the two adjacent first welding strip clamping assemblies 3, as shown in fig. 4, optionally, at least one end of the first connecting rod 8 is provided with a first connecting waist hole extending along the first horizontal direction, and the corresponding first welding strip clamping assembly 1 or the corresponding first welding strip cutter 3 is provided with a first connecting pin penetrating into the first connecting waist hole and capable of sliding in the first connecting waist hole.
Similarly, the second connecting rod is provided with a second connecting waist hole extending along the first horizontal direction at least on one end, and a second connecting pin is arranged on the corresponding second welding strip clamping component 2 or the second welding strip cutter 4 and penetrates into the second connecting waist hole and can slide in the second connecting waist hole.
Optionally, in order to avoid the welding strip traction mechanism, and prevent the welding strip traction mechanism from colliding with the first welding strip clamping assembly 1 or the second welding strip clamping assembly 2 located at the foremost end when the welding strip is pulled to the welding strip processing device, the first welding strip clamping assembly 1 or the second welding strip clamping assembly 2 located at the foremost end is configured to be liftable.
When the welding strip needs to be pulled to the welding strip processing device, the first welding strip clamping assembly 1 located at the foremost end or the second welding strip clamping assembly 2 located at the foremost end is controlled to descend to the low position, and therefore avoidance of the welding strip pulling mechanism is achieved. After the traction of the welding strip is finished, the first welding strip clamping assembly 1 located at the foremost end or the second welding strip clamping assembly 2 located at the foremost end is controlled to ascend and reset.
The utility model also provides a stringer, it is used for the battery piece to weld into the cluster, and the back of battery piece is equipped with first electrode row and the second electrode row (IBC battery piece promptly) of crisscross arrangement, and this stringer is including welding conveying mechanism, battery piece laying mechanism, welding and taking drive mechanism, as above-mentioned arbitrary embodiment weld and take processing apparatus, weld and take transport mechanism and welding mechanism, wherein:
the welding conveying mechanism is at least used for bearing the battery plate and the welding strip group.
The battery piece laying mechanism is used for laying a plurality of battery pieces with first preset intervals on the welding conveying mechanism in a mode that the back surfaces of the battery pieces are upward, and the electrode rows of adjacent battery pieces on the same line are opposite in polarity.
The welding strip traction mechanism is used for drawing a plurality of welding strips extending along the first horizontal direction to the welding strip processing mechanism.
The welding strip processing device is used for staggering all the odd welding strips and all the even welding strips by preset distances in the first horizontal direction and cutting off all the odd welding strips and all the even welding strips alternately to obtain a plurality of first welding strip groups and a plurality of second welding strip groups, and the welding strip processing device is also used for adjusting the distance between the first welding strip groups and the distance between the second welding strip groups to be the second preset distance.
The solder strip carrying mechanism is used for stacking a plurality of first solder strip groups and a plurality of second solder strip groups on the solder strip processing device onto a plurality of laid battery pieces, enabling each first solder strip group to be stacked onto odd electrode rows of the corresponding battery piece, and enabling each second solder strip group to be stacked onto even electrode rows of the corresponding battery piece.
The welding mechanism is used for welding the stacked welding strip group and the battery piece into a string.
Through welding conveying mechanism, battery piece laying mechanism, weld and take drive mechanism, weld and take processing apparatus, weld and take transport mechanism and welding mechanism's cooperation, the utility model provides a stringer has realized the automatic weld cluster to IBC battery piece.
The invention has been described above with a certain degree of particularity sufficient to make a detailed description thereof. It will be understood by those of ordinary skill in the art that the descriptions of the embodiments are merely exemplary and that all changes and modifications made without departing from the true spirit and scope of the present invention are intended to be covered by the present invention. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (12)
1. The utility model provides a solder strip processing apparatus which characterized in that for handle many solder strips that extend along first horizontal direction and in order to obtain the first solder strip group of a plurality of and a plurality of second solder strip group, solder strip processing apparatus includes along the first solder strip centre gripping subassembly of a plurality of, a plurality of second solder strip centre gripping subassembly, the first solder strip cutter of a plurality of and a plurality of second solder strip cutter that first horizontal direction arranged, wherein:
the first welding strip clamping assemblies are matched with and clamp all odd welding strips in the welding strips, a first welding strip cutter is arranged between every two adjacent first welding strip clamping assemblies, and each first welding strip cutter is used for cutting off all the odd welding strips at corresponding positions to obtain a plurality of first welding strip groups;
the second welding strip clamping assemblies are matched with and clamp all the second welding strips in the plurality of welding strips, a second welding strip cutter is arranged between every two adjacent second welding strip clamping assemblies, and each second welding strip cutter is used for cutting off all the second welding strips in an even number at a corresponding position to obtain a plurality of second welding strip groups;
before all the odd welding strips are cut off, the first welding strip clamping assemblies and the second welding strip clamping assemblies are translated relatively in the first horizontal direction, so that all the odd welding strips and all the even welding strips are staggered by a preset distance in the first horizontal direction;
after all the odd-numbered solder strips are cut off, each first solder strip clamping assembly respectively clamps one corresponding first solder strip group, and each first solder strip clamping assembly is further configured to be separated in the first horizontal direction so as to implement the separation of each first solder strip group;
after all the even number of solder strips are cut off, each second solder strip clamping assembly respectively clamps one corresponding second solder strip group, and each second solder strip clamping assembly is further configured to be separated in the first horizontal direction so as to implement the separation of each second solder strip group;
first weld and take centre gripping subassembly with the second welds the structure of taking centre gripping subassembly the same, first weld take centre gripping subassembly to include two weld that set up in pairs and take the clamping part, every weld and take the clamping part all to include mounting plate, fixed deflector, slip splint and slip splint actuating mechanism, wherein:
the fixed guide plate is fixedly installed on the installation bottom plate and extends along a second horizontal direction, a horizontal bearing surface is formed at the top end of the fixed guide plate, and the second horizontal direction is perpendicular to the first horizontal direction;
a plurality of clamping pieces are arranged at intervals along the second horizontal direction at the top end of the sliding clamping plate;
the sliding clamping plate driving mechanism is arranged on the mounting base plate and is in transmission connection with the sliding clamping plate, and the sliding clamping plate driving mechanism is used for driving the sliding clamping plate to slide relative to the fixed guide plate so as to realize position switching of the sliding clamping plate between a high position and a low position;
when the sliding clamping plate slides to the high position, each clamping piece is separated from the pressure bearing surface, and when the sliding clamping plate slides to the low position, each clamping piece clamps the welding strip on the pressure bearing surface.
2. The solder strip processing apparatus according to claim 1, wherein:
the top end of the fixed guide plate is provided with a plurality of pressure-bearing tongues which are in one-to-one correspondence with the clamping pieces at intervals along the second horizontal direction, the pressure-bearing tongues extend out of the fixed guide plate, and the upper surfaces of the pressure-bearing tongues form the pressure-bearing surfaces;
when the sliding clamping plate slides to a high position, each clamping piece is separated from the corresponding pressure-bearing tongue, and when the sliding clamping plate slides to a low position, each clamping piece clamps the welding strip on the corresponding pressure-bearing tongue.
3. The solder strip processing apparatus according to claim 1, wherein:
the welding strip clamping part also comprises a connecting pin;
the sliding clamping plate is provided with a connecting hole which inclines downwards, the first end of the connecting pin is fixedly connected to the fixed guide plate, and the second end of the connecting pin is located in the connecting hole.
4. The solder strip processing apparatus according to claim 3, wherein:
the welding strip clamping part further comprises a first limiting part and a second limiting part which are arranged at two ends of the fixed guide plate, the first limiting part is used for limiting the first end of the sliding clamping plate, and the second limiting part is used for limiting the second end of the sliding clamping plate.
5. The solder strip processing apparatus according to claim 1, wherein:
the welding strip clamping part also comprises a first adjusting screw and a second adjusting screw which are arranged at two ends of the mounting bottom plate in pairs;
the first end of the fixed guide plate is connected to the first adjusting screw in a height-adjustable mode, and the second end of the fixed guide plate is connected to the second adjusting screw in a height-adjustable mode.
6. The solder strip processing apparatus according to claim 1, wherein:
the welding strip clamping part further comprises a guide comb arranged on the fixed guide plate, and a plurality of welding strip guide grooves corresponding to the clamping pieces one to one are arranged on the guide comb along the second horizontal direction at intervals.
7. The solder strip processing apparatus according to claim 1, wherein: weld and take processing apparatus still includes the base and follow dislocation slide rail, first welding that first horizontal direction extends take the component apart from slide rail and second to weld and take the component apart from slide rail, wherein:
the staggered slide rail is arranged on the base;
the first welding strip group pitch slide rails are connected to the staggered slide rails in a sliding mode, and the first welding strip clamping assemblies and the first welding strip cutters are connected to the first welding strip group pitch slide rails;
the second welding strip group distance slide rail is arranged on the base, and the plurality of second welding strip clamping assemblies and the plurality of second welding strip cutters are connected to the second welding strip group distance slide rail;
before all odd-numbered welding strips are cut off, the first welding strip group slides along the staggered slide rail from the slide rail, so that all odd-numbered welding strips and all even-numbered welding strips are staggered by a preset distance in the first horizontal direction;
after all odd welding strips are cut off, the first welding strip clamping assemblies and the first welding strip cutters slide along the first welding strip group distance sliding rails to separate the first welding strip groups so as to implement distance separation of the first welding strip groups;
after all the even number welding strips are cut off, the plurality of second welding strip clamping assemblies and the plurality of second welding strip cutters slide along the second welding strip group spacing slide rails to separate the second welding strip groups in a spacing mode, and therefore the spacing of the second welding strip groups is achieved.
8. The solder strip processing apparatus according to claim 7, wherein: weld and take processing apparatus still including setting up dislocation drive assembly, first separation drive assembly and second separation drive assembly on the base, wherein: the dislocation driving assembly is used for driving the first welding strip group distance slide rail to slide along the dislocation slide rail; the first spacing driving assembly is used for driving the first welding strip clamping assemblies and the first welding strip cutters to slide and separate along the first welding strip component spacing slide rails; the second spacing driving assembly is used for driving the plurality of second welding strip clamping assemblies and the plurality of second welding strip cutters to slide and separate along the second welding strip spacing sliding rails.
9. The solder strip processing apparatus according to claim 8, wherein:
the first welding strip clamping assembly positioned at the rearmost end is fixed on the first welding strip group distance slide rail, and the rest first welding strip clamping assemblies and the first welding strip cutter are connected to the first welding strip group distance slide rail in a sliding mode; the first welding strip cutter and the two adjacent first welding strip clamping assemblies are connected through a first connecting rod respectively, wherein at least one end of the first connecting rod is movably connected to the first welding strip cutter or the first welding strip clamping assemblies, and the first connecting rod can drive the first welding strip cutter to slide in the first horizontal direction;
the driving end of the first spacing driving component is connected with the first welding strip clamping component positioned at the foremost end, and the first spacing driving component drives the first welding strip clamping component positioned at the foremost end to slide, so that the first welding strip clamping components and the first welding strip cutters are driven to slide and separate;
the second welding strip clamping assembly positioned at the rearmost end is fixed on the second welding strip group distance slide rail, and the rest second welding strip clamping assemblies and the second welding strip cutter are connected to the second welding strip group distance slide rail in a sliding mode; the second welding strip cutter is connected with two adjacent second welding strip clamping components through second connecting rods respectively, wherein at least one end of each second connecting rod is movably connected to the second welding strip cutter or the second welding strip clamping component, and the second connecting rods can drive the second welding strip cutters to slide in the first horizontal direction;
the driving end of the second spacing driving assembly is connected with the second welding strip clamping assembly located at the foremost end, and the second spacing driving assembly drives the second welding strip clamping assembly located at the foremost end to slide, so that the second welding strip clamping assemblies and the second welding strip cutters are driven to slide and separate.
10. The solder strip processing apparatus of claim 9, wherein:
at least one end of the first connecting rod is provided with a first connecting waist hole extending along the first horizontal direction, and a first connecting pin is arranged on the corresponding first welding strip clamping assembly or the corresponding first welding strip cutter and penetrates into the first connecting waist hole and can slide in the first connecting waist hole;
and at least one end of the second connecting rod is provided with a second connecting waist hole extending along the first horizontal direction, and a second connecting pin is arranged on the corresponding second welding strip clamping component or the second welding strip cutter and penetrates into the second connecting waist hole and can slide in the second connecting waist hole.
11. The solder strip processing apparatus according to claim 1, wherein:
the first welding strip clamping assembly located at the foremost end is located on the front side of the second welding strip clamping assembly located at the foremost end, and the first welding strip clamping assembly located at the foremost end is configured to be capable of ascending and descending in the vertical direction; alternatively, the first and second electrodes may be,
the second solder strip holding assembly located at the foremost end is located at the front side of the first solder strip holding assembly located at the foremost end, and the second solder strip holding group located at the foremost end is configured to be capable of ascending and descending in the vertical direction.
12. A stringer for welding cell pieces into a string, the back surface of the cell pieces being provided with a first electrode row and a second electrode row which are arranged in a staggered manner, the stringer comprising a welding conveying mechanism, a cell piece laying mechanism, a solder ribbon drawing mechanism, a solder ribbon processing apparatus according to any one of claims 1 to 11, a solder ribbon carrying mechanism, and a welding mechanism, wherein:
the welding conveying mechanism is at least used for bearing the battery plate and the welding strip group;
the battery piece laying mechanism is used for laying a plurality of battery pieces with a first preset distance on the welding conveying mechanism with the back surfaces facing upwards, and the electrode rows of the adjacent battery pieces on the same straight line have opposite polarities;
the welding strip traction mechanism is used for drawing a plurality of welding strips extending along a first horizontal direction to the welding strip processing device;
the welding strip processing device is used for staggering all odd welding strips and all even welding strips by a preset distance in the first horizontal direction and cutting off all odd welding strips and all even welding strips alternately to obtain a plurality of first welding strip groups and a plurality of second welding strip groups, and the welding strip processing device is also used for adjusting the distance between the first welding strip groups and the distance between the second welding strip groups to be a second preset distance;
the welding strip conveying mechanism is used for stacking the first welding strip groups and the second welding strip groups on the welding strip processing device onto the laid battery pieces, enabling the first welding strip groups to be stacked onto odd electrode rows of the corresponding battery pieces, and enabling the second welding strip groups to be stacked onto even electrode rows of the corresponding battery pieces;
the welding mechanism is used for welding the stacked welding strip group and the battery piece into a string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222032692.0U CN218123431U (en) | 2022-08-03 | 2022-08-03 | Weld and take processing apparatus and stringer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222032692.0U CN218123431U (en) | 2022-08-03 | 2022-08-03 | Weld and take processing apparatus and stringer |
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| CN218123431U true CN218123431U (en) | 2022-12-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023217167A1 (en) * | 2022-05-11 | 2023-11-16 | 无锡奥特维科技股份有限公司 | Solder strip processing mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023217167A1 (en) * | 2022-05-11 | 2023-11-16 | 无锡奥特维科技股份有限公司 | Solder strip processing mechanism |
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