CN212496072U - Weld and take draw gear and stringer - Google Patents
Weld and take draw gear and stringer Download PDFInfo
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- CN212496072U CN212496072U CN202020635067.3U CN202020635067U CN212496072U CN 212496072 U CN212496072 U CN 212496072U CN 202020635067 U CN202020635067 U CN 202020635067U CN 212496072 U CN212496072 U CN 212496072U
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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 draw gear and stringer welds equipment, weld and take draw gear to include first fixture, second fixture, first actuating mechanism and second actuating mechanism, wherein: the first clamping mechanism comprises a first clamping plate and a first clamping jaw arranged on the first clamping plate, the second clamping mechanism comprises a second clamping plate and a second clamping jaw arranged on the second clamping plate, the first clamping jaw and the second clamping jaw are arranged at intervals, and the adjacent first clamping jaw and the second clamping jaw form a group of clamping jaw pieces; the first driving mechanism drives the first clamping plate to translate, and the second driving mechanism drives the second clamping plate to translate; when the first clamping plate and the second clamping plate are driven by the first driving mechanism and the second driving mechanism to reversely translate, the first clamping jaw and the second clamping jaw in each group of clamping jaw pieces are close to or separated from each other so as to clamp or release the welding strip. The utility model discloses can realize welding the synchronous centre gripping in area, drawing in step to the multiunit, promote and weld area traction efficiency.
Description
Technical Field
The utility model belongs to the technical field of battery production and specifically relates to a weld and take draw gear and stringer.
Background
Grid lines of multi-grid solar cells are usually in 2-6 grids, namely 2-6 fixed-length welding strips are adopted on the single surface of each cell side by side, and with the improvement of the requirement on the photoelectric conversion efficiency of the cells, more dense-grid cells with more grid lines appear in the market. The solder ribbon placed on the grid needs to be pulled out from the solder ribbon reel by a solder ribbon pulling device of the series welding machine and cut to a predetermined length. The traditional welding strip traction device cannot realize synchronous clamping and traction of a plurality of groups of welding strips, and has the technical defect of low traction efficiency.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical defect that current solder strip draw gear exists, the utility model discloses the first aspect provides a solder strip draw gear, its technical scheme as follows:
the utility model provides a weld and take draw gear, includes first fixture, second fixture, first actuating mechanism and second actuating mechanism, wherein:
the first clamping mechanism comprises a first clamping plate and at least two first clamping jaws arranged on the first clamping plate, the second clamping mechanism comprises a second clamping plate and at least two second clamping jaws arranged on the second clamping plate, the first clamping jaws and the second clamping jaws are arranged at intervals, and the adjacent first clamping jaws and the second clamping jaws form a group of clamping jaw pieces;
the driving end of the first driving mechanism is connected with the first clamping plate to drive the first clamping plate to translate, and the driving end of the second driving mechanism is connected with the second clamping plate to drive the second clamping plate to translate;
when the first clamping plate and the second clamping plate are driven by the first driving mechanism and the second driving mechanism to reversely translate, the first clamping jaw and the second clamping jaw in each group of clamping jaw pieces are close to or separated from each other so as to clamp or release the welding strip by the clamping jaw pieces.
Through the cooperation of first fixture and second fixture, the utility model discloses can weld the area to the multiunit fast and carry out synchronous centre gripping, pull in step, it has promoted the traction efficiency who welds the area.
In some embodiments, the solder strip pulling apparatus further includes a mounting bracket, the first clamping plate and the second clamping plate are slidably connected to the mounting bracket, and the first driving mechanism and the second driving mechanism are disposed on the mounting bracket.
Through installing first fixture, second fixture, first actuating mechanism and second actuating mechanism integration in the installing support, make the utility model discloses a structure is compacter, stable.
In some embodiments, the first drive mechanism comprises a first drive cylinder, a first wedge, a first translation mechanism, a first fixed block, and a first connecting plate, wherein: the first translation mechanism is connected to the mounting support in a sliding mode, the first fixing block is fixed to the mounting support, the first wedge block is connected to a telescopic rod of the first driving cylinder, a first side face of the first wedge block abuts against the first translation mechanism, a second side face of the first wedge block abuts against the first fixing block, and the first connecting plate is connected with the first translation mechanism and the first clamping plate; or when the first wedge block moves towards the first translation mechanism and the first fixing block, the first side face of the first wedge block abuts against the first translation mechanism, the second side face of the first wedge block abuts against the first fixing block, and the first connecting plate is connected with the first translation mechanism and the first clamping plate. The second driving mechanism comprises a second driving cylinder, a second wedge block, a second translation mechanism, a second fixed block and a second connecting plate, wherein: the second translation mechanism is connected to the mounting bracket in a sliding mode, the second fixing block is fixed to the mounting bracket, the second wedge-shaped block is connected to a telescopic rod of the second driving cylinder, a first side face of the second wedge-shaped block abuts against the second translation mechanism, a second side face of the second wedge-shaped block abuts against the second fixing block, and the second connecting plate is connected with the second translation mechanism and the second clamping plate; or when the second wedge block moves towards the second translation mechanism and the second fixing block, the first side face of the second wedge block abuts against the second translation mechanism, the second side face of the second wedge block abuts against the second fixing block, and the second connecting plate is connected with the second translation mechanism and the second clamping plate. The first driving cylinder drives the first translation mechanism to translate along the first direction through the first wedge-shaped block, and the first clamping plate is driven by the first translation mechanism to synchronously translate along the first direction; the second driving cylinder drives the second translation mechanism to translate along a second direction opposite to the first direction through the second wedge-shaped block, and the second clamping plate is driven by the second translation mechanism to synchronously translate along the second direction.
Through setting up first translation mechanism, second translation mechanism, realized the synchronous reverse translation of first splint and second splint to the clamp of having realized clamping jaw spare is tight and open.
In some embodiments, the first driving mechanism further comprises a first limiting block arranged on the mounting bracket and located at the outer side of the first connecting plate, and a first elastic piece is arranged on the side wall of the first limiting block facing the first connecting plate; the second driving mechanism further comprises a second limiting block arranged on the mounting support and located on the outer side of the second connecting plate, and a second elastic piece is arranged on the side wall, facing the second connecting plate, of the second limiting block.
Through setting up first stopper, second stopper, realized spacing to the removal of first connecting plate, second connecting plate to with the restriction of the centre gripping dynamics between first clamping jaw and the second clamping jaw in predetermined range, prevent that the clamping jaw from causing the damage to the welding area.
In some embodiments, the solder strip pulling apparatus further comprises a return spring, one end of the return spring is connected to the first connecting plate, and the other end of the return spring is connected to the second connecting plate.
The automatic reset of the first connecting plate and the second connecting plate is realized by arranging the reset spring, so that the first clamping plate and the second clamping plate are driven to reset.
In some embodiments, the solder strip pulling apparatus further comprises a guide rail disposed on the mounting bracket, and the first clamping plate and the second clamping plate are both slidably connected to the guide rail; wherein, first splint are on the guide rail through a plurality of first slider sliding connection, and the second splint are on the guide rail through a plurality of second slider sliding connection.
Through setting up the guide rail, realized the sliding connection of first splint, second splint and installing support to guaranteed first splint, second splint at slip in-process stability, and through setting up first slider, second slider, realized the sliding connection of first splint, second splint and guide rail.
In some embodiments, the mounting bracket is formed with a mounting cavity, the first driving mechanism and the second driving mechanism are accommodated in the mounting cavity, the first clamping plate and the second clamping plate are arranged outside the mounting cavity, and a cover plate is arranged at an opening at the top of the mounting cavity.
Through installing first actuating mechanism, second actuating mechanism in the installation cavity to set up the apron at the open-top department of installation cavity, realized the protection to first actuating mechanism, second actuating mechanism, and make the utility model discloses a structure is compacter.
In some embodiments, each set of jaw members has a third resilient member disposed on a side wall of the first jaw facing the second jaw.
Through setting up the third elastic component, realized that the flexible centre gripping of clamping jaw spare to welding the area.
In some embodiments, the clamping surface of the first jaw and/or the second jaw is provided with an anti-slip portion.
The anti-slip part is arranged on the clamping surface of the first clamping jaw and/or the second clamping jaw, so that the friction force between the clamping jaws and the welding strip is increased, and the welding strip is prevented from slipping.
The second aspect of the utility model provides a series welding equipment, its technical scheme as follows:
the utility model provides a series welding equipment, includes and welds area draw gear, loading attachment, welds area feedway, conveyor, welding set, wherein: the welding strip feeding device is the welding strip feeding device provided by the first aspect of the present invention, and is used for providing a welding strip to the welding strip traction device; the welding strip traction device pulls out the welding strip from the welding strip feeding device and cuts the welding strip into welding strip sections; the feeding device is configured to place the battery piece on the conveying device, the welding strip traction device is configured to place the cut welding strip section on the conveying device, and the feeding device and the welding strip traction device are matched to stack the battery piece and the welding strip section on the conveying device according to a preset sequence; the conveying device conveys the stacked battery plates and the welding strip sections to the welding device; the welding device welds the stacked battery plates and the welding strip sections into a battery string.
Through the mutual cooperation of each device in the stringer, realize the automatic welding of battery cluster, reduced the cost of labor, and improved production efficiency.
Drawings
FIG. 1 is a schematic structural view of a solder strip pulling apparatus of the present invention;
FIG. 2 is a schematic structural view of the solder strip pulling apparatus of the present invention at a first viewing angle after the cover plate is removed;
FIG. 3 is a schematic structural view of the solder strip pulling apparatus of the present invention at a second viewing angle after the cover plate is removed;
FIG. 4 is a schematic structural view of the solder strip pulling apparatus of the present invention at a third viewing angle after the cover plate is removed;
fig. 5 is an assembly schematic diagram of the first clamping mechanism, the second clamping mechanism and the guide rail in the solder strip pulling device of the present invention;
fig. 6 is an assembly diagram of a second clamping mechanism and a guide rail in the solder strip pulling apparatus of the present invention;
fig. 7 is a partial structural schematic view of a first clamping jaw in the solder strip pulling apparatus of the present invention;
fig. 1 to 7 include: the clamping device comprises a mounting bracket 1, a first clamping mechanism 2, a second clamping mechanism 3, a first driving mechanism 4, a second driving mechanism 5, a return spring 6, a guide rail 7, a first sliding block 8, a second sliding block 9, a cover plate 10, a first clamping plate 21, a first clamping jaw 22, a second clamping plate 31, a second clamping jaw 32, a first driving air cylinder 41, a first wedge-shaped block 42, a first translation mechanism 43, a first fixing block 44, a first connecting plate 45, a first limiting block 46, a second driving air cylinder 51, a second wedge-shaped block 52, a second translation mechanism 53, a second fixing block 54, a second connecting plate 55, a second limiting block 56 and an anti-slip groove 221.
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 view of traditional welding and taking draw gear can't realize welding the synchronous centre gripping of taking, drawing to the multiunit, there is the technical defect that traction efficiency is low, the utility model provides a weld and take draw gear.
As shown in fig. 1 to 4, the embodiment of the present invention provides a solder strip pulling apparatus, which includes a first clamping mechanism 2, a second clamping mechanism 3, a first driving mechanism 4 and a second driving mechanism 5, wherein:
the first clamping mechanism 2 comprises a first clamping plate 21 and at least two first clamping jaws 22 arranged on the first clamping plate 21, and the second clamping mechanism 3 comprises a second clamping plate 31 and at least two second clamping jaws 32 arranged on the second clamping plate 31, wherein: the first jaw 22 and the second jaw 32 are spaced apart, and the adjacent first jaw 22 and second jaw 32 form a set of jaw members for holding a solder ribbon. In this embodiment, the number of the first clamping jaw 22 and the second clamping jaw 32 is ten, and correspondingly, ten sets of clamping jaw members are formed in this embodiment, so as to achieve simultaneous traction of ten sets of welding strips. Of course, the number of first jaws 22 and second jaws 32 may also be two, three, four, five, six, seven, eight, etc., respectively.
The driving end of the first driving mechanism 4 is connected with the first clamping plate 21 to drive the first clamping plate 21 to translate, and the driving end of the second driving mechanism 5 is connected with the second clamping plate 31 to drive the second clamping plate 31 to translate. When the first clamping plate 21 and the second clamping plate 31 are driven by the first driving mechanism 4 and the second driving mechanism 5 to perform reverse translation, the first clamping jaw 22 and the second clamping jaw 32 are close to each other or are separated from each other, so that clamping or releasing of the welding strips by the clamping jaw members is realized.
Because the first jaw 22 and the second jaw 32 are spaced apart, the relative positions of the first jaw 22 and the second jaw 32 are uniform in each jaw member. For convenience of description, it is agreed in advance: in each set of jaw members, the first jaw 22 is located to the right and the second jaw 32 is located to the left.
The working process of the solder strip traction device in the embodiment is as follows:
in the initial state, the first clamping plate 21 and the second clamping plate 31 are in the reset state, and the first clamping jaw 22 and the second clamping jaw 32 in each group of clamping jaw members are separated.
When the solder strip needs to be pulled, the first driving mechanism 4 drives the first clamping plate 21 to move leftward to drive the first clamping jaws 22 to synchronously move leftward (i.e. leftward in the first direction mentioned in the specification), and the second driving mechanism 5 drives the second clamping plate 31 to move rightward to drive the second clamping jaws 32 to synchronously move rightward (i.e. rightward in the second direction mentioned in the specification), so that the first clamping jaws 22 and the second clamping jaws 32 in each group of clamping jaw members are closed to clamp the solder strip. And then, the welding strip traction device integrally moves and pulls the multiple groups of welding strips to the next station.
After the solder strip is pulled to the next station and the corresponding process is completed at the next station, that is, when the solder strip needs to be released, the first driving mechanism 4 drives the first clamping plate 21 to move rightwards and reset, so as to drive each first clamping jaw 22 to move rightwards. Synchronously, the second driving mechanism 5 drives the second clamping plate 31 to move leftwards and reset so as to drive the second clamping jaws 32 to move leftwards. Eventually causing the first jaw 22 and the second jaw 32 of each set of jaw members to re-separate to effect release of the solder ribbon.
It is thus clear that, through the first fixture 4 of drive and the 5 reverse movements of second fixture, the utility model discloses can weld the area to the multiunit fast and carry out synchronous centre gripping to promote and weld area traction efficiency.
Optionally, the solder strip pulling apparatus in this embodiment further includes a mounting bracket 1, the first clamping plate 21 and the second clamping plate 31 are slidably connected to the mounting bracket 1, and the first driving mechanism 4 and the second driving mechanism 5 are disposed on the mounting bracket 1. Through setting up installing support 1, first fixture 2, second fixture 3, first actuating mechanism 4 and second actuating mechanism 5 are all integrated on installing support 1 to make solder strip draw gear's structure compacter, stable.
Optionally, an installation cavity is formed on the installation bracket 1, the first driving mechanism 4 and the second driving mechanism 5 are both accommodated in the installation cavity, the first clamping plate 21 and the second clamping plate 31 are disposed outside the installation cavity, and a cover plate 10 capable of opening or closing the installation cavity is disposed on the installation cavity. Through encapsulating first actuating mechanism 4, second actuating mechanism 5 in the installation cavity, not only can realize the protection to first actuating mechanism 4, second actuating mechanism 5, and make the utility model discloses a structure is compacter, stable.
In order to realize the sliding connection between the first clamping plate 21 and the second clamping plate 31 and the mounting bracket 1, as shown in fig. 5, optionally, a guide rail 7 is provided on the mounting bracket 1, the first clamping plate 21 and the second clamping plate 31 are both slidably connected to the guide rail 7, and the first driving mechanism 4 and the second driving mechanism 5 respectively drive the first clamping plate 21 and the second clamping plate 31 to slide along the guide rail 7 so as to realize the reverse translation. Optionally, the first clamping plate 21 is slidably connected to the guide rail 7 through a plurality of first sliding blocks 8, and the second clamping plate 31 is slidably connected to the guide rail 7 through a plurality of second sliding blocks 9.
Alternatively, as shown in fig. 2 to 4, the first driving mechanism 4 includes a first driving cylinder 41, a first wedge block 42, a first translation mechanism 43, a first fixing block 44, and a first connecting plate 45, wherein: the first translation mechanism 43 is connected to the mounting bracket 1 in a sliding manner, the first fixing block 44 is fixed to the mounting bracket 1, the first wedge-shaped block 42 is connected to the telescopic rod of the first driving cylinder 41, the first side face of the first wedge-shaped block 42 abuts against the first translation mechanism 43, the second side face of the first wedge-shaped block 42 abuts against the first fixing block 44, and the first connecting plate 45 is connected with the first translation mechanism 43 and the first clamping plate 21.
Alternatively, as shown in fig. 2 to 4, the first driving mechanism 4 includes a first driving cylinder 41, a first wedge block 42, a first translation mechanism 43, a first fixing block 44, and a first connecting plate 45, wherein: the first translation mechanism 43 is connected to the mounting bracket 1 in a sliding manner, the first fixing block 44 is fixed to the mounting bracket 1, the first wedge block 42 is connected to the telescopic rod of the first driving cylinder 41, when the first wedge block 42 moves towards the first translation mechanism 43 and the first fixing block 44, the first side face of the first wedge block 42 abuts against the first translation mechanism 43, the second side face of the first wedge block 42 abuts against the first fixing block 44, and the first connecting plate 45 is connected with the first translation mechanism 43 and the first clamping plate 21.
In an embodiment of the present invention, the second side of the first wedge-shaped block 42 is perpendicular to the first direction, the extension line of the first side of the first wedge-shaped block 42 and the second side of the first wedge-shaped block 42 forms a first included angle, and the value of the first included angle is between 0-45 °. The first included angle can be different values such as 10 degrees, 20 degrees, 30 degrees, 40 degrees, 45 degrees and the like according to design requirements. By providing the first wedge 42, it is possible to amplify the driving force of the first driving cylinder 41, in other words, the driving force required to drive the first chuck jaw 22 to move is reduced.
In an embodiment of the present invention, the first translation mechanism 43 may be designed as a cylinder, a square block, etc. structure that can slide along the mounting bracket 1, and the first fixing block 44 may be designed as a cylinder, a square block, etc. structure that is fixedly connected to the mounting bracket 1.
In an embodiment of the present invention, in order to reduce the friction between the first wedge 42 and the first translating mechanism 43 and the first fixing block 44 during the movement, the first translating mechanism 43 is designed to be a cylinder structure that can slide along the mounting bracket 1, and a bearing is sleeved on the periphery of the cylinder structure. The first fixing block 44 is designed to be a cylinder structure fixedly connected to the mounting bracket 1, and a bearing is sleeved on the outer circumference of the cylinder.
The second driving mechanism 5 includes a second driving cylinder 51, a second wedge block 52, a second translation mechanism 53, a second fixed block 54, and a second connecting plate 55, wherein: the second translation mechanism 53 is slidably connected to the mounting bracket 1, the second fixing block 54 is fixed to the mounting bracket 1, the second wedge-shaped block 52 is connected to the telescopic rod of the second driving cylinder 51, a first side surface of the second wedge-shaped block 52 abuts against the second translation mechanism 53, a second side surface of the second wedge-shaped block 52 abuts against the second fixing block 54, and the second connecting plate 55 is connected to the second translation mechanism 53 and the second clamping plate 31.
Optionally, the second driving mechanism 5 includes a second driving cylinder 51, a second wedge block 52, a second translation mechanism 53, a second fixed block 54, and a second connecting plate 55, wherein: the second translation mechanism 53 is slidably connected to the mounting bracket 1, the second fixing block 54 is fixed to the mounting bracket 1, the second wedge block 52 is connected to the telescopic rod of the second driving cylinder 51, when the second wedge block 52 moves towards the second translation mechanism 53 and the second fixing block 54, the first side surface of the second wedge block 52 abuts against the second translation mechanism 53, the second side surface of the second wedge block 52 abuts against the second fixing block 54, and the second connecting plate 55 is connected to the second translation mechanism 53 and the second clamping plate 31.
In an embodiment of the present invention, the second side of the second wedge block 52 is perpendicular to the second direction, the extension line of the first side of the second wedge block 52 and the second side of the second wedge block 52 forms a second included angle, and the value of the second included angle is between 0-45 °. The second included angle can be different values such as 10 degrees, 20 degrees, 30 degrees, 40 degrees, 45 degrees and the like according to design requirements. By providing the second wedge block 52, it is possible to amplify the driving force of the second driving cylinder 51, in other words, the driving force required to drive the second chuck jaw 32 to move is reduced.
In an embodiment of the present invention, the second translating mechanism 53 may be designed as a cylinder, a square block, etc. that can slide along the mounting bracket 1, and the second fixing block 54 may be designed as a cylinder, a square block, etc. that is fixedly connected to the mounting bracket 1.
In an embodiment of the present invention, in order to reduce the friction between the second wedge block 52 and the second translation mechanism 53 and the second fixing block 54 during the movement, the second translation mechanism 53 is designed to be a cylinder structure capable of sliding along the mounting bracket 1, and a bearing is sleeved on the periphery of the cylinder structure. The second fixing block 54 is designed to be a cylinder structure fixedly connected to the mounting bracket 1, and a bearing is sleeved on the outer circumference of the cylinder.
In the initial state, the telescopic rods of the first driving air cylinder 41 and the second driving air cylinder 51 are in the retracted state, the first clamping plate 21 and the second clamping plate 31 are in the reset position, and the first clamping jaw 22 and the second clamping jaw 32 in each group of clamping jaw members are separated.
When the solder strip needs to be pulled, the telescopic rod of the first driving cylinder 41 extends to push the first wedge-shaped block 42 to move towards the first transverse moving mechanism 43 and the first fixing block 44, in the moving process, the first side surface of the first wedge-shaped block 42 extrudes the first transverse moving mechanism 43 to push the first transverse moving mechanism 43 to move leftwards, and the first connecting plate 45 is driven by the first transverse moving mechanism 43 to move leftwards to drive the first clamping plate 21 to move leftwards. In a synchronous manner, the telescopic rod of the second driving cylinder 51 extends out to push the second wedge-shaped block 52 to move towards the second transverse moving mechanism 53 and the second fixed block 54, in the moving process, the first side surface of the second wedge-shaped block 52 extrudes the second transverse moving mechanism 53 to push the second transverse moving mechanism 53 to move rightwards, and the second connecting plate 55 is driven by the second transverse moving mechanism 53 to move rightwards to drive the second clamping plate 31 to move rightwards.
Along with the reverse movement of the first clamping plate 31 and the second clamping plate 31, the first clamping jaw 22 and the second clamping jaw 32 in each group of clamping jaw members are closed, so that the welding strip is clamped.
After the welding strip is pulled to the next station and the corresponding process is completed at the next station, that is, when the welding strip needs to be released, the telescopic rod of the first driving cylinder 41 retracts and resets to drive the first wedge-shaped block 42 to reset, the first transverse moving mechanism 43 moves rightwards after losing pressure and resets, and the first connecting plate 45 moves rightwards under the drive of the first transverse moving mechanism 43, so that the first clamping plate 21 is driven to move rightwards and reset. Synchronously, the telescopic rod of the second driving cylinder 51 retracts and resets to drive the second wedge-shaped block 52 to reset, the second transverse moving mechanism 53 moves to the left after losing pressure and resets, and the second connecting plate 55 moves to the left under the drive of the second transverse moving mechanism 53, so that the second clamping plate 41 is driven to move to the left for resetting.
With the reverse movement and resetting of the first clamping plate 21 and the second clamping plate 31, the first clamping jaw 22 and the second clamping jaw 32 in each group of clamping jaw members are finally separated again, so that the solder strip is released.
Optionally, as shown in fig. 3, the first driving mechanism 4 includes a first limiting block 46 disposed on the mounting bracket 1 and located outside the first connecting plate 45, and when the first connecting plate 45 is driven by the first traversing mechanism 43 to move leftward, the first connecting plate 45 finally abuts against the first limiting block 46, so that the movement limitation of the first clamping plate 21 is realized. Correspondingly, the second driving mechanism 5 includes a second limiting block 56 disposed on the mounting bracket 1 and located outside the second connecting plate 55, and when the second connecting plate 55 is moved rightwards under the driving of the second traversing mechanism 53, the second connecting plate 55 finally abuts against the second limiting block 56, so that the movement limitation of the second clamping plate 31 is realized.
The first and second clamping plates 21 and 31 are limited by the first and second limiting blocks 46 and 56, so that the clamping force between the first clamping jaw 22 and the second clamping jaw 32 in each clamping jaw member can be maintained within a predetermined range, and the welding strip is prevented from being damaged due to the overlarge clamping force between the first clamping jaw 22 and the second clamping jaw 32.
Optionally, a first elastic member is disposed on a side wall of the first stopper 46 facing the first connecting plate 45, and a second elastic member is disposed on a side wall of the second stopper 56 facing the second connecting plate 55. Through the arrangement of the first elastic member and the second elastic member, the flexible contact between the first connecting plate 45 and the second connecting plate 55 and the first limiting block 46 and the second limiting block 56 is realized.
It should be noted that the second elastic member may be a spring, a spring plate, a plate spring, a silicone block, a rubber block, or other components having an elastic buffering function.
As shown in fig. 2 and 3, optionally, the solder strip pulling apparatus in this embodiment further includes a return spring 6, one end of the return spring 6 is connected to the first connecting plate 45, and the other end of the return spring 6 is connected to the second connecting plate 55. In the initial state, the return spring 6 is in a contracted state, and in the process of clamping the solder strip, the return spring 6 is stretched along with the separation of the first connecting plate 45 and the second connecting plate 55. When the solder strip needs to be released, the return spring 6 rebounds and contracts, so that the first connecting plate 45 and the second connecting plate 55 move towards the middle under the pulling of the return spring 6 to move close to each other, and finally the first clamping plate 31 and the second clamping plate 41 are driven to move and reset.
Optionally, in each set of jaw members, a third resilient member is provided on a side wall of the first jaw 22 facing the second jaw. Through setting up the third elastic component, realized that the flexible centre gripping of clamping jaw spare to welding the area. It should be noted that the third elastic member may be a spring, a spring plate, a plate spring, a silicone block, a rubber block, or other components having an elastic buffering function.
In order to increase the friction between the clamping jaw and the welding strip and prevent the welding strip from slipping. Optionally, each set of jaw members may have a non-slip portion on the gripping surface of the first jaw 22 and/or the second jaw 32. As shown in fig. 7, the anti-slip portion is optionally a plurality of anti-slip grooves 221 matched with the solder strip to be pulled, but the anti-slip portion may also be other anti-slip structures such as raised strips and raised points which can increase friction.
The utility model discloses another embodiment provides a series welding equipment, and it includes welds area draw gear, loading attachment, welds area feedway, conveyor, welding set. Wherein: the welding strip feeding device is used for supplying welding strips to the welding strip traction device; the welding strip traction device is the welding strip traction device of any one of the embodiments, and the welding strip traction device pulls out the welding strip from the welding strip feeding device and cuts the welding strip into welding strip sections; the feeding device is configured to place the battery piece to the conveying device; the welding strip traction device is configured to place the cut welding strip sections to the conveying device; the feeding device and the welding strip traction device are matched to stack the battery pieces and the welding strip sections on the conveying device according to a preset sequence; the conveying device conveys the stacked battery plates and the welding strip sections to the welding device; the welding device welds the stacked battery plates and the welding strip sections into a battery string.
Through the mutual cooperation of each device in the stringer, realize the automatic welding of battery cluster, reduced the cost of labor, and improved production efficiency.
The invention has been described above with a certain degree of particularity and detail. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that may be made without departing from the true spirit and scope of the present invention are intended to be within the scope of the present invention. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (10)
1. The utility model provides a weld and take draw gear, its characterized in that, weld and take draw gear includes first fixture, second fixture, first actuating mechanism and second actuating mechanism, wherein:
the first clamping mechanism comprises a first clamping plate and at least two first clamping jaws arranged on the first clamping plate, the second clamping mechanism comprises a second clamping plate and at least two second clamping jaws arranged on the second clamping plate, the first clamping jaws and the second clamping jaws are arranged at intervals, and the adjacent first clamping jaws and the second clamping jaws form a group of clamping jaw pieces;
the driving end of the first driving mechanism is connected with the first clamping plate to drive the first clamping plate to translate, and the driving end of the second driving mechanism is connected with the second clamping plate to drive the second clamping plate to translate;
when the first clamping plate and the second clamping plate are driven by the first driving mechanism and the second driving mechanism to reversely translate, the first clamping jaw and the second clamping jaw in each group of clamping jaw pieces are close to or separated from each other so as to clamp or release a welding strip.
2. The solder strip pulling apparatus as defined in claim 1, wherein the solder strip pulling apparatus further comprises a mounting bracket, the first clamping plate and the second clamping plate are slidably connected to the mounting bracket, and the first driving mechanism and the second driving mechanism are disposed on the mounting bracket.
3. The solder strip draw apparatus of claim 2, wherein:
first actuating mechanism includes first drive actuating cylinder, first wedge, first translation mechanism, first fixed block and first connecting plate, wherein: the first translation mechanism is connected to the mounting bracket in a sliding manner, the first fixing block is fixedly connected to the mounting bracket, the first wedge block is connected to a telescopic rod of the first driving cylinder, a first side surface of the first wedge block abuts against the first translation mechanism, a second side surface of the first wedge block abuts against the first fixing block, and the first connecting plate is connected with the first translation mechanism and the first clamping plate; alternatively, the first and second electrodes may be,
when the first wedge block moves towards the first translation mechanism and the first fixing block, a first side surface of the first wedge block abuts against the first translation mechanism, a second side surface of the first wedge block abuts against the first fixing block, and the first connecting plate is connected with the first translation mechanism and the first clamping plate;
the second driving mechanism comprises a second driving cylinder, a second wedge block, a second translation mechanism, a second fixed block and a second connecting plate, wherein: the second translation mechanism is connected to the mounting bracket in a sliding manner, the second fixed block is fixedly connected to the mounting bracket, the second wedge-shaped block is connected to a telescopic rod of the second driving cylinder, a first side surface of the second wedge-shaped block abuts against the second translation mechanism, a second side surface of the second wedge-shaped block abuts against the second fixed block, and the second connecting plate is connected with the second translation mechanism and the second clamping plate; alternatively, the first and second electrodes may be,
when the second wedge block moves towards the second translation mechanism and the second fixed block, a first side surface of the second wedge block abuts against the second translation mechanism, a second side surface of the second wedge block abuts against the second fixed block, and the second connecting plate is connected with the second translation mechanism and the second clamping plate;
the first driving cylinder drives the first translation mechanism to translate along a first direction through the first wedge block, the first clamping plate is driven by the first translation mechanism to translate synchronously along the first direction, the second driving cylinder drives the second translation mechanism to translate along a second direction opposite to the first direction through the second wedge block, and the second clamping plate is driven by the second translation mechanism to translate synchronously along the second direction.
4. The solder strip draw apparatus of claim 3, wherein:
the first driving mechanism further comprises a first limiting block arranged on the mounting bracket and positioned on the outer side of the first connecting plate, and a first elastic piece is arranged on the side wall of the first limiting block facing the first connecting plate;
the second driving mechanism further comprises a second limiting block arranged on the mounting support and located on the outer side of the second connecting plate, and a second elastic piece is arranged on the side wall of the second connecting plate and faces towards the second limiting block.
5. The solder strip draw apparatus of claim 3, wherein: the welding strip traction device further comprises a return spring, one end of the return spring is connected to the first connecting plate, and the other end of the return spring is connected to the second connecting plate.
6. The solder strip draw apparatus of claim 2, wherein: the welding strip traction device further comprises a guide rail arranged on the mounting bracket, and the first clamping plate and the second clamping plate are both connected to the guide rail in a sliding manner;
first splint through a plurality of first slider sliding connection be in on the guide rail, second splint through a plurality of second slider sliding connection be in on the guide rail.
7. The solder strip draw apparatus of claim 2, wherein: the mounting bracket is provided with a mounting cavity, the first driving mechanism and the second driving mechanism are contained in the mounting cavity, the first clamping plate and the second clamping plate are arranged on the outer side of the mounting cavity, and a cover plate is arranged at the opening at the top of the mounting cavity.
8. The solder strip draw apparatus of claim 1, wherein: in each group of the clamping jaw pieces, a third elastic piece is arranged on the side wall, facing the second clamping jaw, of the first clamping jaw.
9. The solder strip draw apparatus of claim 1, wherein: and the clamping surface of the first clamping jaw and/or the second clamping jaw is/are provided with an anti-skid part.
10. A series welding apparatus, characterized in that it comprises a solder ribbon drawing device, a feeding device, a solder ribbon feeding device, a conveying device, and a welding device according to any one of claims 1 to 9, wherein:
the welding strip feeding device provides welding strips for the welding strip traction device;
the welding strip traction device pulls out the welding strip from the welding strip feeding device and cuts the welding strip into welding strip sections;
the feeding device is configured to place a battery piece on the conveying device, the welding strip traction device is configured to place the cut welding strip section on the conveying device, and the feeding device and the welding strip traction device are matched to stack the battery piece and the welding strip section on the conveying device according to a preset sequence;
the conveying device conveys the stacked battery plates and the welding strip sections to the welding device;
the welding device welds the stacked battery plates and the welding strip sections into a battery string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020635067.3U CN212496072U (en) | 2020-04-24 | 2020-04-24 | Weld and take draw gear and stringer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020635067.3U CN212496072U (en) | 2020-04-24 | 2020-04-24 | Weld and take draw gear and stringer |
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| Publication Number | Publication Date |
|---|---|
| CN212496072U true CN212496072U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020635067.3U Active CN212496072U (en) | 2020-04-24 | 2020-04-24 | Weld and take draw gear and stringer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214063A (en) * | 2023-02-21 | 2023-06-06 | 连城凯克斯科技有限公司 | Welding strip stretching device of series welding machine |
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2020
- 2020-04-24 CN CN202020635067.3U patent/CN212496072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214063A (en) * | 2023-02-21 | 2023-06-06 | 连城凯克斯科技有限公司 | Welding strip stretching device of series welding machine |
| CN116214063B (en) * | 2023-02-21 | 2024-02-23 | 连城凯克斯科技有限公司 | Welding strip stretching device of series welding machine |
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