CN216945505U - Weld and take draw gear and stringer - Google Patents
Weld and take draw gear and stringer Download PDFInfo
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- CN216945505U CN216945505U CN202121446160.0U CN202121446160U CN216945505U CN 216945505 U CN216945505 U CN 216945505U CN 202121446160 U CN202121446160 U CN 202121446160U CN 216945505 U CN216945505 U CN 216945505U
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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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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a solder strip traction device and a series welding machine, and belongs to the technical field of series welding of solar cells. The series welding machine comprises a welding strip traction device. The welding strip traction device comprises a rack and traction mechanisms, wherein the traction mechanisms are respectively arranged on two sides in the conveying direction of the welding strip, each traction mechanism comprises a driving assembly and a clamping assembly, the driving assembly is connected to the rack, the clamping assembly is connected to an execution end of the driving assembly, and the driving assembly drives the clamping assembly to move in the direction parallel to the conveying direction of the welding strip and in the vertical direction; the clamping assembly comprises a clamping driving structure, a first clamping jaw and a second clamping jaw, the clamping driving structure is connected with an execution end of the driving assembly, the first clamping jaw and the second clamping jaw are respectively vertically connected with the clamping driving structure, each first clamping jaw and one second clamping jaw form a group of clamping jaw groups, and the clamping driving structure can drive the first clamping jaw and the second clamping jaw which are in the same group to clamp or loosen a welding strip. The utility model can improve the welding efficiency and the welding quality of the welding strip and the battery piece.
Description
Technical Field
The utility model relates to the technical field of series welding of solar cells, in particular to a welding strip traction device and a series welding machine.
Background
The series welding process of the solar cells is an important process in the production process of the solar cell panel, and the solar cells are welded into a cell string by using a welding strip, wherein one surface of each cell is a positive electrode, and the other surface of each cell is a negative electrode, and the welding strips are generally respectively welded to the positive electrode of the previous cell and the negative electrode of the next cell, so that the series-welded solar cell strings can be connected in series.
In the series welding process, the welding strip needs to be pulled out from the welding strip disc, stretched and cut into a preset length, then the welding strip is pulled to cover the main grid line on the battery piece by the pulling device, and then the welding strip and the battery piece are welded together. However, the existing traction device is low in efficiency because the welding strip is dragged by one manipulator. In addition, draw gear's clamping jaw level sets up, can't guarantee to weld and take to be in position placed in the middle, is unfavorable for welding the accurate welding of taking and battery piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a solder strip traction device which can improve the traction efficiency of a solder strip and improve the welding quality of the solder strip and a battery piece.
The utility model also aims to provide a series welding machine, which can improve the welding efficiency and the welding quality of a welding strip and a battery piece by arranging the welding strip traction device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a solder strip pulling apparatus comprising:
a frame;
the traction mechanism is respectively arranged on two sides of the welding strip conveying direction and comprises a driving assembly and a clamping assembly, the driving assembly is connected to the rack, the clamping assembly is connected to an execution end of the driving assembly, and the driving assembly can drive the clamping assembly to move along the direction parallel to the welding strip conveying direction and the vertical direction;
the centre gripping subassembly includes centre gripping drive structure, at least one first clamping jaw and at least one second clamping jaw, centre gripping drive structure connect in drive assembly's execution end, first clamping jaw with the second clamping jaw respectively vertical connect in centre gripping drive structure, every first clamping jaw and adjacent one the second clamping jaw forms a set of clamping jaw group, centre gripping drive structure can drive with the group first clamping jaw with the centre gripping of second clamping jaw or unclamp the solder strip.
Optionally, when the two clamping assemblies are respectively at the highest position, one of the two clamping assemblies is arranged above the other clamping assembly.
Optionally, the drive assembly comprises:
the first linear driving structure is connected to the rack; and
the second linear driving structure is connected to the execution end of the first linear driving structure, the first linear driving structure can drive the second linear driving structure to move in a direction parallel to the conveying direction of the welding strip, the clamping assembly is connected to the execution end of the second linear driving structure, and the second linear driving structure can drive the clamping assembly to move in a vertical direction.
Optionally, the second linear driving structure is slidably connected to the frame, and the first linear driving structure includes:
the two belt wheels are arranged on the rack in a rotating mode at intervals along the conveying direction of the welding belt;
the driving belt is wound on the two belt wheels, and the bottom end of the second linear driving structure is connected with the driving belt; and
and the rotary driving piece is arranged on the rack and connected to the output end of the rotary driving piece.
Optionally, the second linear drive configuration comprises:
the bottom end of the vertical frame is connected to the execution end of the first linear driving structure, and the clamping assembly is vertically and slidably connected to the vertical frame; and
the linear driving part is connected to the vertical frame, and the clamping assembly is connected to the execution end of the linear driving part.
Optionally, the number of clamping groups is the same as the number of solder strips to be pulled.
Optionally, the clamp driving structure comprises:
a mount coupled to the drive assembly, the mount having a mounting cavity;
the first connecting piece and the first clamping driving piece are arranged in the installation cavity, the first connecting piece is connected to the installation piece in a sliding mode, the first connecting piece is connected to the output end of the first clamping driving piece, and the first clamping jaw is connected to the first connecting piece; and
the second connecting piece and the second clamping driving piece are arranged in the mounting cavity, the second connecting piece is connected to the mounting piece in a sliding mode, the second connecting piece is connected to the output end of the second clamping driving piece, and the second clamping jaw is connected to the second connecting piece;
the first clamping driving piece and the second clamping driving piece can drive the first connecting piece and the second connecting piece to move towards opposite directions so as to enable the first clamping jaw and the second clamping jaw to approach or move away from each other.
Optionally, the clamping driving structure further includes a synchronous driving structure, the synchronous driving structure is disposed in the installation cavity, and the synchronous driving structure can enable the first connecting piece and the second connecting piece to move synchronously.
Optionally, the clamping driving structure further comprises:
the first limiting block is arranged in the mounting cavity and is positioned on one side of the first connecting piece to limit the first connecting piece; and
and the second limiting block is arranged in the mounting cavity and is positioned at one side of the second connecting piece to limit the second connecting piece.
A series welding machine comprises the welding strip traction device.
The utility model has the beneficial effects that:
the welding strip traction device comprises a rack and traction mechanisms, wherein two sides in the conveying direction of the welding strip are respectively provided with one traction mechanism, and the two traction mechanisms can alternately traction the welding strip, so that the efficiency of traction of the welding strip can be improved; the traction mechanism comprises a driving assembly and a clamping assembly, and the driving assembly can drive the clamping assembly to move along the direction parallel to the conveying direction of the welding strip and the vertical direction. The clamping assembly comprises a clamping driving structure, at least one first clamping jaw and at least one second clamping jaw, the clamping assembly is driven to move to the position of the clamping welding strip through the driving assembly, the clamping assembly welds the strip through the clamping of the vertically arranged first clamping jaw and the second clamping jaw, so that the middle position of the first clamping jaw and the second clamping jaw in the strip welding process can be guaranteed, the accurate positioning of the strip welding process is facilitated, and the welding quality of the strip welding process and a battery piece can be improved.
According to the series welding machine, the welding efficiency and the welding quality of the welding strip and the battery piece can be improved by arranging the welding strip traction device.
Drawings
FIG. 1 is a perspective view of a first perspective of a weld bead pulling apparatus according to an embodiment of the present invention;
FIG. 2 is a perspective view of a second perspective view of a weld bead pulling apparatus according to an embodiment of the present invention;
FIG. 3 is a perspective view of a first perspective of a clamping assembly provided by an embodiment of the present invention;
FIG. 4 is a perspective view of a second perspective of a clamping assembly provided by an embodiment of the present invention;
FIG. 5 is a perspective view of the clamping assembly provided in accordance with an embodiment of the present invention with the mounting member removed from the panel;
figure 6 is a perspective view of the clamping assembly of the present invention with one side panel of the mounting member and the first jaw removed.
In the figure:
1. a frame;
2. a traction mechanism; 21. a drive assembly; 211. a first linear drive structure; 2111. a pulley; 2112. a drive belt; 2113. a rotary drive member; 212. a second linear drive structure; 2121. erecting a frame; 2122. a linear drive; 22. a clamping assembly; 221. a clamping drive structure; 2211. a mounting member; 22111. a mounting cavity; 2212. a first connecting member; 22121. a first connecting plate; 22122. a first mounting plate; 2213. a first clamp drive; 2214. a second connecting member; 22141. a second connecting plate; 22142. a second mounting plate; 2215. a second clamp drive; 2216. a synchronous drive structure; 22161. a synchronous drive; 22162. a drive block; 22163. a roller; 22164. a first elastic member; 22165. a second elastic member; 2217. a first stopper; 2218. a second limiting block; 222. a first jaw; 223. a second jaw.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment provides a series welding machine, and the series welding machine comprises a welding strip traction device. As shown in fig. 1, the solder strip pulling device includes a frame 1 and a pulling mechanism 2, and the two sides along the solder strip conveying direction are respectively provided with one pulling mechanism 2. Through the setting of two drive mechanism 2, can pull the welding strip in turn to can improve the efficiency of pulling the welding strip.
As shown in fig. 1 to 3, the drawing mechanism 2 includes a driving assembly 21 and a clamping assembly 22, the driving assembly 21 is connected to the frame 1, the clamping assembly 22 is connected to an executing end of the driving assembly 21, and the driving assembly 21 can drive the clamping assembly 22 to move along a direction parallel to the conveying direction of the solder strip and along a vertical direction. The clamping assembly 22 comprises a clamping driving structure 221, at least one first clamping jaw 222 and at least one second clamping jaw 223, the clamping driving structure 221 is connected to the execution end of the driving assembly 21, the first clamping jaw 222 and the second clamping jaw 223 are vertically connected to the clamping driving structure 221 respectively, each first clamping jaw 222 and an adjacent second clamping jaw 223 form a group of clamping jaw groups, and the clamping driving structure 221 can drive the first clamping jaw 222 and the second clamping jaw 223 in the same group to clamp or release the welding strip.
In this embodiment, move the position that the area was welded to the centre gripping through drive assembly 21 drive centre gripping subassembly 22, area is welded through the first clamping jaw 222 and the centre gripping of second clamping jaw 223 centre gripping of vertical setting to centre gripping subassembly 22 to can guarantee to weld the intermediate position that the area is in first clamping jaw 222 and second clamping jaw 223, thereby be favorable to welding the accurate positioning in area, and then can improve the welding quality who welds area and battery piece.
In order to avoid that the two pulling mechanisms 2 interfere with each other during the process of pulling the welding strip, when the two clamping assemblies 22 are respectively at the highest positions, one of the two clamping assemblies 22 is arranged above the other. In detail, when the driving assembly 21 drives the clamping assembly 22 to move, the clamping assembly 22 is driven to move along the conveying direction parallel to the solder strip, and when the welding strip moves to the traction position corresponding to the solder strip, the clamping assembly 22 is driven to move vertically downwards, the clamping assembly 22 clamps the solder strip, and drives the clamping assembly 22 to horizontally pull the solder strip to move, and after the solder strip is pulled to the proper position, the clamping assembly 22 is driven to ascend.
As shown in fig. 1, the driving assembly 21 includes a first linear driving structure 211 and a second linear driving structure 212, and the first linear driving structure 211 is connected to the frame 1. The second linear driving structure 212 is connected to the executing end of the first linear driving structure 211, the first linear driving structure 211 can drive the second linear driving structure 212 to move along the direction parallel to the conveying direction of the solder strip, the clamping assembly 22 is connected to the executing end of the second linear driving structure 212, and the second linear driving structure 212 can drive the clamping assembly 22 to move along the vertical direction.
Further, as shown in fig. 2, the second linear driving structure 212 is slidably connected to the frame 1, the first linear driving structure 211 includes a pulley 2111, a driving belt 2112 and a rotary driving member 2113, and two pulleys 2111 are rotatably disposed on the frame 1 at intervals along the conveying direction of the welding strip. In detail, the pulley 2111 is rotatably connected to the frame 1 by a rotating shaft inserted into the pulley 2111. A drive belt 2112 is wound around the two pulleys 2111, and the bottom end of the second linear drive structure 212 is connected to the drive belt 2112. The rotary driving member 2113 is provided to the frame 1, and the pulley 2111 is connected to the output end of the rotary driving member 2113. The driving belt 2112 is rotated by the rotation driving member 2113 driving the pulley 2111, and the driving belt 2112 moves the second linear driving mechanism 212. In some alternative embodiments, rotational drive 2113 is a motor. Of course, in other embodiments, the rotational drive 2113 may be provided in other forms, and is not limited herein.
As shown in fig. 2, the second linear drive mechanism 212 includes a stand 2121, a clamping assembly 22, and a linear drive member 2122, wherein a bottom end of the stand 2121 is connected to an actuating end of the first linear drive mechanism 211. The clamping assembly 22 is vertically slidably connected to the stand 2121. In detail, the clamping assembly 22 is slidably connected to the stand 2121 by a slide rail. The linear drive 2122 is connected to the stand 2121 and the clamp assembly 22 is connected to the actuating end of the linear drive 2122. In some alternative embodiments, the linear drive 2122 is a pneumatic cylinder. Of course, in other embodiments, the linear drive 2122 can be provided in other forms, and is not limited herein.
In the embodiment, the number of the clamping assemblies 22 is preferably the same as that of the welding strips to be pulled, so that all the welding strips can be pulled at one time, and the pulling number of the welding strips is increased. Of course, in other embodiments, the number of clamping groups may be greater than the number of solder strips, as long as the solder strips can be pulled into place at one time.
As shown in fig. 5 and 6, the clamping driving structure 221 includes a mounting member 2211, a first connecting member 2212, a first clamping driving member 2213, a second connecting member 2214 and a second clamping driving member 2215, the mounting member 2211 is connected to the driving assembly 21, the mounting member 2211 has a mounting cavity 22111, in detail, the mounting member 2211 includes a base plate and a cover plate, one side of the base plate is provided with a groove, and the groove and the cover plate provided on the groove form the mounting cavity. First connector 2212 and first clamping driver 2213 are disposed in the mounting cavity 22111, the first connector 2212 is slidably connected to the mounting member 2211, the first connector 2212 is connected to the output end of the first clamping driver 2213, and the first clamping jaw 222 is connected to the first connector 2212. The second connector 2214 and the second clamp driver 2215 are both disposed in the mounting cavity 22111, the second connector 2214 is slidably connected to the mounting member 2211, the second connector 2214 is connected to the output end of the second clamp driver 2215, and the second jaw 223 is connected to the output end of the second connector 2214. The first and second clamping drivers 2213 and 2215 can drive the first and second connectors 2212 and 2214 to move in opposite directions to move the first and second jaws 222 and 223 closer to or away from each other, so as to clamp and release the welding strip. In detail, the mounting member 2211 is connected to a slide rail, and the first connecting member 2212 and the second connecting member 2214 are respectively connected to different slide blocks of the slide rail. In some alternative embodiments, the first and second clamp drives 2213 and 2215 are both air cylinders.
In detail, the first connector 2212 includes a first connector plate 22121 and a first mounting plate 22122, the first connector plate 22121 is connected to the first clamp driver 2213, the first connector plate 22121 is slidably connected to the mounting member 2211, the first mounting plate 22122 is connected to the first connector plate 22121, and the first jaw 222 is connected to the first mounting plate 22122.
Further, the second connector 2214 includes a second connector plate 22141 and a second mounting plate 22142, the second connector plate 22141 is connected to the second clamp drive 2215, the second connector plate 22141 is slidably connected to the mount 2211, the second mounting plate 22142 is connected to the second connector plate 22141, and the second jaw 223 is connected to the second mounting plate 22142.
To enable the first jaw 222 and the second jaw 223 to move synchronously, the clamping driving structure 221 further includes a synchronous driving structure 2216, the synchronous driving structure 2216 is disposed in the installation cavity 22111, and the synchronous driving structure 2216 enables the first connector 2212 and the second connector 2214 to move synchronously.
Further, the synchronous driving structure 2216 includes a synchronous driving member 22161, a driving block 22162 and two rollers 22163, the synchronous driving member 22161 is disposed in the installation cavity 22111 and connected to the installation member 2211, the driving block 22162 is connected to the execution end of the synchronous driving member 22161, the two rollers 22163 are respectively connected to the first connecting member 2212 and the second connecting member 2214, the driving block 22162 is disposed between the two rollers 22163, two sides of the driving block 22162 facing the rollers 22163 are both provided with inclined surfaces, each inclined surface abuts against one roller 22163, and the first connecting member 2212 and the second connecting member 2214 can be driven by the roller 22163 to be away from each other when the synchronous driving member 22161 drives the driving block 22162 to move. In some alternative embodiments, the timing drive 22161 is a pneumatic cylinder.
In particular, the synchronization driving structure 2216 further includes a first elastic member 22164 and a second elastic member 22165, one end of the first elastic member 22164 is connected to the first connector 2212, and the other end is connected to the mounting member 2211; the second elastic member 22165 has one end connected to the second connecting member 2214 and the other end connected to the mounting member 2211, and when the driving block 22162 is driven by the synchronous driving member 22161 to drive the two rollers 22163 to move away from each other, the first elastic member 22164 and the second elastic member 22165 are both in a stretching state. When the synchronous driving member 22161 drives the driving block 22162 to drive the two rollers 22163 to approach each other, the first elastic member 22164 and the second elastic member 22165 are reset to drive the first connecting member 2212 and the second connecting member 2214 to approach each other, and the first clamping jaw 222 and the second clamping jaw 223 can be clamped or separated synchronously through the cooperation of the driving block 22162, the roller 22163, the first elastic member 22164 and the second elastic member 22165. In some alternative embodiments, the first and second elastic members 22164 and 22165 are both springs.
Further, the clamping driving structure 221 further includes a first stopper 2217 and a second stopper 2218. The first limiting block 2217 is arranged in the installation cavity 22111 and is positioned at one side of the first connecting piece 2212 to limit the first connecting piece 2212; the second stopper 2218 is disposed in the mounting cavity 22111 and located at one side of the second connecting member 2214 to stop the second connecting member 2214. The first connecting piece 2212 and the second connecting piece 2214 of the second connecting plate 22141 are respectively limited by the first limiting block 2217 and the second limiting block 2218, so that the clamping force of the first clamping jaw 222 and the second clamping jaw 223 can be guaranteed within a certain range, and the damage to a welding strip caused by clamping the welding strip by the first clamping jaw 222 and the second clamping jaw 223 can be reduced.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A solder strip pulling apparatus, comprising:
a frame (1);
the welding strip conveying device comprises a traction mechanism (2), wherein the traction mechanism (2) is arranged on each of two sides in the conveying direction of a welding strip, the traction mechanism (2) comprises a driving assembly (21) and a clamping assembly (22), the driving assembly (21) is connected to the rack (1), the clamping assembly (22) is connected to an execution end of the driving assembly (21), and the driving assembly (21) can drive the clamping assembly (22) to move in the direction parallel to the conveying direction of the welding strip and in the vertical direction;
the clamping assembly (22) comprises a clamping driving structure (221), at least one first clamping jaw (222) and at least one second clamping jaw (223), the clamping driving structure (221) is connected to the execution end of the driving assembly (21), the first clamping jaw (222) is vertically connected to the second clamping jaw (223) respectively, each of the first clamping jaw (222) and the adjacent second clamping jaw (223) forms a group of clamping jaw groups, and the clamping driving structure (221) can drive the same group of first clamping jaw (222) and the second clamping jaw (223) to clamp or loosen the welding strip.
2. Solder strip pulling apparatus according to claim 1, characterized in that the two clamping assemblies (22) are arranged one above the other in the respective uppermost position of the two clamping assemblies (22).
3. Solder strip pulling apparatus according to claim 1, characterized in that the drive assembly (21) comprises:
a first linear drive structure (211) connected to the frame (1); and
the second linear driving structure (212) is connected to the execution end of the first linear driving structure (211), the first linear driving structure (211) can drive the second linear driving structure (212) to move in the direction parallel to the conveying direction of the welding strip, the clamping assembly (22) is connected to the execution end of the second linear driving structure (212), and the second linear driving structure (212) can drive the clamping assembly (22) to move in the vertical direction.
4. Solder strip pulling device according to claim 3, characterized in that the second linear drive structure (212) is slidingly connected to the frame (1), the first linear drive structure (211) comprising:
the welding belt conveying device comprises belt wheels (2111), wherein two belt wheels (2111) are arranged on the rack (1) at intervals in a rotating mode along the conveying direction of a welding belt;
a driving belt (2112) wound around the two pulleys (2111), the bottom end of the second linear driving structure (212) being connected to the driving belt (2112); and
and the rotating driving part (2113) is arranged on the rack (1) and is connected to the output end of the rotating driving part (2113).
5. The weld tape draw apparatus according to claim 3, wherein the second linear drive structure (212) includes:
the bottom end of the vertical frame (2121) is connected to the execution end of the first linear driving structure (211), and the clamping assembly (22) is vertically and slidably connected to the vertical frame (2121); and
a linear drive (2122) connected to the stand (2121), the clamping assembly (22) being connected to an actuation end of the linear drive (2122).
6. Solder strip pulling device according to claim 1, characterized in that the number of clamping groups and the number of solder strips to be pulled are the same.
7. The solder strip draw apparatus of claim 1, wherein the clamp drive structure (221) includes:
a mount (2211) connected to the drive assembly (21), the mount (2211) having a mounting cavity (22111);
a first connector (2212) and a first clamp driver (2213) disposed within the mounting cavity (22111), the first connector (2212) slidably connected to the mounting member (2211), the first connector (2212) connected to an output of the first clamp driver (2213), the first jaw (222) connected to the first connector (2212); and
a second connector (2214) and a second clamp driver (2215) disposed within the mounting cavity (22111), the second connector (2214) slidably connected to the mounting member (2211), and the second connector (2214) connected to an output of the second clamp driver (2215), the second jaw (223) connected to the second connector (2214);
wherein the first and second clamp drives (2213, 2215) can drive the first and second connectors (2212, 2214) to move in opposite directions to move the first and second jaws (222, 223) toward or away from each other.
8. The solder strip pulling apparatus as defined in claim 7, wherein the clamping driving structure (221) further comprises a synchronization driving structure (2216), the synchronization driving structure (2216) is disposed in the mounting cavity (22111), and the synchronization driving structure (2216) is capable of synchronously moving the first connector (2212) and the second connector (2214).
9. The weld ribbon draw apparatus according to claim 7, wherein the clamp drive structure (221) further includes:
the first limiting block (2217) is arranged in the installation cavity (22111) and is positioned on one side of the first connecting piece (2212) to limit the first connecting piece (2212); and
the second limiting block (2218) is arranged in the mounting cavity (22111) and is positioned on one side of the second connecting piece (2214) to limit the second connecting piece (2214).
10. A stringer comprising a solder ribbon pulling apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446160.0U CN216945505U (en) | 2021-06-28 | 2021-06-28 | Weld and take draw gear and stringer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446160.0U CN216945505U (en) | 2021-06-28 | 2021-06-28 | Weld and take draw gear and stringer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216945505U true CN216945505U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121446160.0U Active CN216945505U (en) | 2021-06-28 | 2021-06-28 | Weld and take draw gear and stringer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216945505U (en) |
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2021
- 2021-06-28 CN CN202121446160.0U patent/CN216945505U/en active Active
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