Solder strip wire drawing device

Abstract

The utility model relates to the technical field of battery piece welding, in particular to a welding strip wire drawing device. The welding strip wire drawing device comprises a first clamping assembly, a second clamping assembly and a driving assembly, a plurality of fixed clamps are arranged on the first clamping assembly at intervals in the horizontal direction, the second clamping assembly comprises a mounting base, a plurality of movable clamps and a plurality of elastic pieces, each movable clamp is hinged to the mounting base, and the elastic pieces are arranged on the mounting base. An elastic piece is clamped between each movable clamp and the mounting seat, the opposite fixed clamp and movable clamp form a clamping space, in every two adjacent movable clamps, one movable clamp is a first movable clamp, the other movable clamp is a second movable clamp, the elastic piece on the first movable clamp is a first elastic piece, and the elastic piece on the second movable clamp is a second elastic piece. The elastic pieces on the second movable clamp are second elastic pieces, the multiple first elastic pieces and the multiple second elastic pieces are arranged in a staggered mode in the vertical direction, and the driving assembly is used for driving the first clamping assembly and the second clamping assembly to move oppositely in the horizontal direction so as to close the clamping space in a translation mode.

Description

Technical Field

[0001] The utility model relates to the technical field of battery sheet welding, in particular to a welding strip drawing device. Background Art

[0002] In the production process of photovoltaic cell strings, the welding ribbons and cells need to be stacked and welded together to form a cell string. In this process, a welding ribbon pulling device is required to clamp and pull multiple spaced welding ribbons at the same time, so as to cut the welding ribbons of the required length and make the cut welding ribbons accurately stacked on the main grid of the cell.

[0003] With the continuous advancement of photovoltaic cell technology, cells are gradually developing towards more grid lines with smaller spacing, so a ribbon pulling device is needed to clamp multiple ribbons with small spacing at the same time. However, the existing ribbon pulling device has poor structural compactness and cannot clamp ribbons with small spacing. In addition, the existing ribbon pulling device is prone to clamping damage to the ribbons when clamping ribbons of different sizes.

[0004] Therefore, there is an urgent need for a welding ribbon wire pulling device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a welding strip wire pulling device, which has a compact and reasonable structure, can meet the needs of clamping welding strips with small spacing, and can also avoid clamping damage to welding strips of different sizes.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A welding ribbon drawing device, comprising:

[0008] A first clamping assembly, wherein a plurality of fixing clamps are arranged at intervals in a horizontal direction on the first clamping assembly;

[0009] A second clamping assembly, the second clamping assembly comprises a mounting seat, a plurality of movable clips and a plurality of elastic members, the plurality of movable clips are arranged at intervals along the horizontal direction, each movable clip is hinged to the mounting seat, the elastic member is clamped between each movable clip and the mounting seat, each fixed clip is opposite to a movable clip along the horizontal direction, and the opposite fixed clips and movable clips form a clamping space, among two adjacent movable clips, one of the movable clips is a first movable clip, and the other movable clip is a second movable clip, the elastic member between the first movable clip and the mounting seat is a first elastic member, the elastic member between the second movable clip and the mounting seat is a second elastic member, and the plurality of first elastic members and the plurality of second elastic members are arranged in a staggered manner along the vertical direction; and

[0010] A driving assembly is configured to drive the first clamping assembly and the second clamping assembly to move toward each other along the horizontal direction to close the clamping space in a translational manner.

[0011] As an optional solution, the mounting base includes:

[0012] A mounting seat body, each of the movable clips being hinged to the mounting seat body;

[0013] A plurality of first stop portions, wherein the plurality of first stop portions are arranged at intervals on the mounting seat body along the horizontal direction, one end of the first elastic member is connected to the first movable clamp, and the other end stops at the first stop portion;

[0014] A plurality of second stop portions are located below the first stop portion, and the plurality of second stop portions are spaced apart on the mounting seat body along the horizontal direction. One end of the second elastic member is connected to the second movable clamp, and the other end stops at the second stop portion. The plurality of first stop portions and the plurality of second stop portions are staggeredly arranged along the vertical direction.

[0015] As an optional solution, the length of the first movable clamp is greater than that of the second movable clamp, and a first avoidance groove is provided on the first movable clamp, and the first avoidance groove is used to avoid the second stop portion.

[0016] As an optional solution, each of the movable clips is provided with a second avoidance groove, and the second avoidance groove is used to avoid the corresponding fixed clip.

[0017] As an optional solution, the welding ribbon wire drawing device further includes a wire drawing installation component, and the driving component includes:

[0018] A first driving module, disposed on the wire installation assembly, the first driving module being configured to drive the first clamping assembly to move along a first horizontal direction; and

[0019] The second driving module is disposed on the wire installation assembly, and the second driving module is configured to drive the second clamping assembly to move along a second horizontal direction, wherein the first horizontal direction is opposite to the second horizontal direction.

[0020] As an optional solution, the first driving module includes:

[0021] A first driving cylinder is provided on the pull wire installation assembly;

[0022] a first driving block connected to an output end of the first driving cylinder, wherein a first driving inclined surface is provided on one side of the first driving block along the first horizontal direction; and

[0023] The first connecting member is connected to the first clamping assembly. When the first driving cylinder drives the first driving block to extend, the first driving inclined surface can abut against the first connecting member to drive the first connecting member to move along the first horizontal direction.

[0024] As an optional solution, the first connecting member includes:

[0025] A first connecting plate, fixedly connected to the first clamping assembly; and

[0026] The first driving wheel is rotatably connected to the first connecting plate, and the first driving wheel can be in rolling contact with the first driving inclined surface.

[0027] As an optional solution, a first guide plane is provided on one side of the first drive block along the second horizontal direction, and the first drive module also includes a first limiting wheel, which is rotatably connected to the pull wire installation assembly and is in rolling contact with the first guide plane.

[0028] As an optional solution, the welding ribbon drawing device further includes:

[0029] A first limiting assembly, disposed on the pull wire installation assembly, the first limiting assembly being configured to limit the limit position of the first clamping assembly moving along the first horizontal direction;

[0030] The second limiting assembly is arranged on the pull wire installation assembly, and the second limiting assembly is configured to limit the extreme position of the movement of the second clamping assembly along the second horizontal direction.

[0031] As an optional solution, the welding ribbon drawing device further includes:

[0032] An elastic reset component is connected between the first clamping component and the mounting seat, and is configured to drive the first clamping component and the second clamping component to move and reset to open the clamping space.

[0033] Beneficial effects of the utility model:

[0034] The utility model provides a welding strip wire drawing device, in which each fixed clamp is opposite to a movable clamp in the horizontal direction, the relative fixed clamp and the movable clamp form a clamping space, and each movable clamp is hinged with a mounting seat, and an elastic member is clamped between each movable clamp and the mounting seat, when the driving assembly drives the first clamping assembly and the second clamping assembly to move toward each other in the horizontal direction, the relative fixed clamp and the movable clamp can close the clamping space in a translational manner, thereby realizing the elastic clamping and fixing of the welding strip, and when the diameter of the welding strip is large, the movable clamp can compress the elastic member to appropriately increase the clamping space, thereby avoiding the welding strip wire drawing device from causing clamping damage to welding strips of different sizes, and improving the protection of the welding strip. In addition, by making the first elastic member on the first movable clamp and the second elastic member on the second movable clamp staggered in the vertical direction, the projections of the adjacent first elastic member and the second elastic member in the vertical direction overlap, thereby reducing the spacing between the two adjacent movable clamps, making the structure of the entire welding strip wire drawing device more compact and reasonable, and meeting the clamping of welding strips with small spacing. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is an axonometric diagram of the welding ribbon wire drawing device provided in an embodiment of the utility model;

[0036] Figure 2 It is a top view of the welding ribbon wire drawing device provided by an embodiment of the utility model;

[0037] Figure 3 It is a bottom view of the partial structure of the welding ribbon wire drawing device provided by the embodiment of the utility model;

[0038] Figure 4 It is a structural schematic diagram of a mounting base provided by an embodiment of the utility model;

[0039] Figure 5 It is a structural schematic diagram of a first movable clamp provided in an embodiment of the utility model;

[0040] Figure 6 It is a structural schematic diagram of a second movable clamp provided in an embodiment of the utility model;

[0041] Figure 7 It is a structural schematic diagram of the first clamping assembly provided in an embodiment of the utility model.

[0042] In the figure:

[0043] 1. first clamping assembly; 11. fixing clamp; 111. root; 112. fixing clamping portion; 1121. fixing clamping surface; 12. second connecting block;

[0044] 2. Second clamping assembly; 21. Mounting seat; 211. Mounting seat body; 212. First stop portion; 213. Second stop portion; 214. First connecting block; 22. First movable clamp; 221. First avoidance groove; 23. Second movable clamp; 201. Second avoidance groove; 202. Mounting groove; 203. Active clamping surface; 24. First elastic member; 25. Second elastic member;

[0045] 31. First driving module; 311. First driving cylinder; 312. First driving block; 3121. First driving inclined plane; 3122. First guiding plane; 313. First connecting member; 3131. First connecting plate; 3132. First driving wheel; 314. First limiting wheel; 32. Second driving module; 321. Second driving cylinder; 322. Second driving block; 3221. Second driving inclined plane; 3222. Second guiding plane; 323. Second connecting member; 3231. Second connecting plate; 3232. Second driving wheel; 324. Second limiting wheel;

[0046] 4. Pull wire installation assembly; 5. First limit assembly; 51. Limit mounting seat; 52. Limit screw; 6. Second limit assembly; 7. Elastic reset assembly; 8. Guide assembly; 81. Guide rail; 82. Slider. DETAILED DESCRIPTION

[0047] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the present invention are further explained below with reference to the accompanying drawings and through specific implementation methods.

[0048] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0050] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0051] In the production process of photovoltaic cell strings, it is necessary to stack and weld the welding ribbons and the battery cells together to form a battery string. Among them, a welding ribbon wire pulling device is required to clamp and pull multiple spaced welding ribbons at the same time, so as to cut out welding ribbons of the required length and make the cut welding ribbons accurately stacked on the main grid lines of the battery cells. With the continuous advancement of photovoltaic cell technology, battery cells are gradually developing towards more grid lines with smaller spacing, so it is necessary to clamp multiple welding ribbons with small spacing at the same time. However, the existing welding ribbon wire pulling device has poor structural compactness and cannot achieve the clamping of small-pitch welding ribbons. In addition, the existing welding ribbon wire pulling device is prone to clamping damage to the welding ribbon in the process of clamping welding ribbons of different sizes.

[0052] In order to solve the above problems, Figure 1As shown, the present embodiment provides a welding ribbon wire pulling device, which includes a first clamping component 1, a second clamping component 2 and a driving component, wherein the first clamping component 1 is provided with a plurality of fixed clamps 11 at intervals along the horizontal direction (left and right direction in the figure), the second clamping component 2 includes a mounting seat 21, a plurality of movable clamps and a plurality of elastic members, the plurality of movable clamps are arranged at intervals along the horizontal direction, each movable clamp is hinged to the mounting seat 21, an elastic member is clamped between each movable clamp and the mounting seat 21, and each fixed clamp 11 is opposite to a movable clamp in the horizontal direction, and the relative fixed clamps 11 are opposite to each other. The fixed clamp 11 and the movable clamp form a clamping space. Among the two adjacent movable clamps, one of the movable clamps is the first movable clamp 22, and the other movable clamp is the second movable clamp 23. The elastic member between the first movable clamp 22 and the mounting seat 21 is the first elastic member 24, and the elastic member between the second movable clamp 23 and the mounting seat 21 is the second elastic member 25. Multiple first elastic members 24 and multiple second elastic members 25 are staggered in the vertical direction (up and down direction in the figure), and the driving component is used to drive the first clamping component 1 and the second clamping component 2 to move toward each other in the horizontal direction to close the clamping space in a translational manner.

[0053] In the welding ribbon pulling device provided in the present embodiment, each fixed clamp 11 is opposite to a movable clamp in the horizontal direction, and the relative fixed clamps 11 and the movable clamps form a clamping space, and each movable clamp is hinged to the mounting seat 21, and an elastic member is clamped between each movable clamp and the mounting seat 21. When the driving component drives the first clamping component 1 and the second clamping component 2 to move toward each other in the horizontal direction, the relative fixed clamps 11 and the movable clamps can close the clamping space in a translational manner, thereby realizing elastic clamping and fixing of the welding ribbon, and when the diameter of the welding ribbon is large, the movable clamp can compress the elastic member to appropriately increase the clamping space, thereby avoiding the welding ribbon pulling device from causing clamping damage to welding ribbons of different sizes, thereby improving the protection of the welding ribbon. In addition, by staggering the first elastic member 24 on the first movable clamp 22 and the second elastic member 25 on the second movable clamp 23 in the vertical direction, the projections of the adjacent first elastic member 24 and the second elastic member 25 in the vertical direction overlap, thereby reducing the spacing between the two adjacent movable clamps, making the structure of the entire welding ribbon wire drawing device more compact and reasonable, and meeting the clamping of welding ribbons with small spacing. It should be noted that the welding ribbon wire drawing device provided in this embodiment can achieve the clamping of welding ribbons with a spacing distance of 7.4 mm. Optionally, in this embodiment, the elastic member can be a spring. In other embodiments, the elastic member can also be a spring.

[0054] Optionally, in this embodiment, if Figure 1 and Figure 2As shown, the welding strip wire drawing device also includes a wire drawing installation component 4, and the driving component includes a first driving module 31 and a second driving module 32, wherein the first driving module 31 is arranged on the wire drawing installation component 4, and the first driving module 31 is used to drive the first clamping component 1 to move along the first horizontal direction (from left to right in the figure), and the second driving module 32 is arranged on the wire drawing installation component 4, and the second driving module 32 is used to drive the second clamping component 2 to move along the second horizontal direction (from right to left in the figure), wherein the first horizontal direction and the second horizontal direction are opposite. By setting the first driving module 31 and the second driving module 32 to drive the first clamping component 1 and the second clamping component 2 respectively, the clamping operation of the fixed clamp 11 and the movable clamp on the welding strip is more reliable. It should be noted that by driving the wire drawing installation component 4 to move, the entire welding strip wire drawing device can clamp the welding strip and move, thereby realizing the traction of the welding strip. Optionally, in this embodiment, the wire drawing installation component 4 is a wire drawing installation arm.

[0055] Optionally, in this embodiment, if Figure 2 and Figure 3 As shown, the first driving module 31 includes a first driving cylinder 311, a first driving block 312 and a first connecting member 313, wherein the first driving cylinder 311 is arranged on the wire installation assembly 4, the first driving block 312 is connected to the output end of the first driving cylinder 311, and the first driving block 312 is provided with a first driving inclined surface 3121 on one side (i.e., the right side) along the first horizontal direction, and the first connecting member 313 is connected to the first clamping assembly 1. When the first driving cylinder 311 drives the first driving block 312 to extend, the first driving inclined surface 3121 can abut against the first connecting member 313 to drive the first connecting member 313 to move along the first horizontal direction, thereby driving the first clamping assembly 1 to move along the first horizontal direction. Optionally, in this embodiment, the first driving cylinder 311 drives the first driving block 312 to extend from the back to the front, and the first driving inclined surface 3121 is inclined from the front to the back toward the right side, so as to ensure that when the first driving cylinder 311 drives the first driving block 312 to extend from the back to the front, the first driving inclined surface 3121 drives the first connecting member 313 to move toward the right side. Optionally, in other embodiments, the first driving module 31 can also be a structure of a motor and a screw nut, a structure of a motor and a gear rack, or a structure of a motor and a cam, as long as the linear drive of the first clamping assembly 1 can be achieved.

[0056] Optionally, in this embodiment, if Figure 2 and Figure 3As shown, the first connecting member 313 includes a first connecting plate 3131 and a first driving wheel 3132, wherein the first connecting plate 3131 is fixedly connected to the first clamping assembly 1, the first driving wheel 3132 is rotatably connected to the lower side of the first connecting plate 3131, and the first driving wheel 3132 can roll and abut against the first driving inclined surface 3121. By making the first driving inclined surface 3121 roll and abut against the first driving wheel 3132, the first connecting member 313 is driven to move along the first horizontal direction, which effectively reduces the wear between the first driving inclined surface 3121 and the first connecting member 313, and reduces the resistance of the first driving block 312 to extend forward.

[0057] Optionally, in this embodiment, if Figure 2 and Figure 3 As shown, a first guide plane 3122 is provided on one side (i.e., the left side) of the first driving block 312 along the second horizontal direction, and the first driving module 31 further includes a first limiting wheel 314, which is rotatably connected to the cable installation assembly 4, and the first limiting wheel 314 rolls against the first guiding plane 3122. By setting the first limiting wheel 314 to roll against the first guiding plane 3122, not only the first driving block 312 is limited in the horizontal direction, but also the first driving block 312 is prevented from shaking in the horizontal direction during the process of extending forward, thereby ensuring the reliability of the first driving block 312 driving the first connecting member 313, but also the wear between the first guiding plane 3122 and the first limiting wheel 314 is reduced, and the resistance of the first driving block 312 extending forward is reduced.

[0058] In this embodiment, if Figure 2 and Figure 3As shown, the second driving module 32 includes a second driving cylinder 321, a second driving block 322 and a second connecting member 323, wherein the second driving cylinder 321 is arranged on the wire installation assembly 4, the second driving block 322 is connected to the output end of the second driving cylinder 321, and the second driving block 322 is provided with a second driving inclined surface 3221 on one side (i.e., the left side) along the second horizontal direction, and the second connecting member 323 is connected to the mounting seat 21. When the second driving cylinder 321 drives the second driving block 322 to extend, the second driving inclined surface 3221 can abut against the second connecting member 323 to drive the second connecting member 323 to move along the second horizontal direction, thereby driving the mounting seat 21 to move along the second horizontal direction. Optionally, in this embodiment, the second driving cylinder 321 drives the second driving block 322 to extend from the back to the front, and the second driving inclined surface 3221 is inclined from the front to the back toward the left, so as to ensure that when the second driving cylinder 321 drives the second driving block 322 to extend from the back to the front, the second driving inclined surface 3221 drives the second connecting member 323 to move toward the left. Optionally, in other embodiments, the second driving module 32 can also be a structure of a motor with a lead screw nut, a structure of a motor with a gear rack, or a structure of a motor with a cam, as long as the linear drive of the mounting seat 21 can be achieved.

[0059] Optionally, in this embodiment, if Figure 2 and Figure 3 As shown, the second connecting member 323 includes a second connecting plate 3231 and a second driving wheel 3232, wherein the second connecting plate 3231 is fixedly connected to the mounting seat 21, the second driving wheel 3232 is rotatably connected to the lower side of the second connecting plate 3231, and the second driving wheel 3232 can roll and abut against the second driving inclined surface 3221. By making the second driving inclined surface 3221 roll and abut against the second driving wheel 3232, the second connecting member 323 is driven to move along the second horizontal direction, which effectively reduces the wear between the second driving inclined surface 3221 and the second connecting member 323, and reduces the resistance of the second driving block 322 to extend forward.

[0060] Optionally, in this embodiment, if Figure 2 and Figure 3As shown, a second guide plane 3222 is provided on one side (i.e., the right side) of the second drive block 322 along the first horizontal direction, and the second drive module 32 also includes a second limiting wheel 324, which is rotatably connected to the cable installation assembly 4, and the second limiting wheel 324 rolls against the second guide plane 3222. By setting the second limiting wheel 324 to roll against the second guide plane 3222, not only the second drive block 322 is limited in the horizontal direction, but also the second drive block 322 is prevented from shaking in the horizontal direction during the process of extending forward, thereby ensuring the reliability of the second drive block 322 driving the second connecting member 323, but also the wear between the second guide plane 3222 and the second limiting wheel 324 is reduced, and the resistance of the second drive block 322 extending forward is reduced.

[0061] Optionally, in this embodiment, if Figure 1 to Figure 3 As shown, the welding ribbon wire drawing device further includes a guide assembly 8, and a guide assembly 8 is provided between the first clamping assembly 1 and the wire drawing installation assembly 4 to guide the first clamping assembly 1 to move in the horizontal direction, and a guide assembly 8 is also provided between the second clamping assembly 2 and the wire drawing installation assembly 4 to guide the second clamping assembly 2 to move in the horizontal direction. Specifically, in this embodiment, the guide assembly 8 includes a guide rail 81 and a slider 82 in a sliding connection, wherein the guide rail 81 extends in the horizontal direction, and the guide rail 81 is provided on the wire drawing installation assembly 4, and the slider 82 is provided on both the first clamping assembly 1 and the mounting seat 21.

[0062] In this embodiment, if Figure 2 and Figure 3 As shown, the welding ribbon wire drawing device also includes a first limiting component 5 and a second limiting component 6, wherein the first limiting component 5 is arranged on the wire drawing installation component 4, and the first limiting component 5 is used to limit the limit position of the first clamping component 1 moving along the first horizontal direction, and the second limiting component 6 is arranged on the wire drawing installation component 4, and the second limiting component 6 is used to limit the limit position of the second clamping component 2 moving along the second horizontal direction. By arranging the first limiting component 5 and the second limiting component 6, it is avoided that the fixed clamp 11 and the relative movable clamp excessively clamp the welding ribbon, thereby improving the protection of the welding ribbon.

[0063] Optionally, in the present embodiment, the first limiting assembly 5 comprises a limiting mounting seat 51 and a limiting screw 52, ​​wherein the limiting mounting seat 51 is mounted on the cable mounting assembly 4, the limiting screw 52 is threadedly connected to the limiting mounting seat 51, and the end of the limiting screw 52 extending from the limiting mounting seat 51 can abut against the first connecting plate 3131, thereby limiting the limit position of the first clamping assembly 1 moving along the first horizontal direction. In addition, by adjusting the screwing depth of the limiting screw 52 on the limiting mounting seat 51, and then adjusting the length of the limiting screw 52 extending toward the first connecting plate 3131, the position of the limiting screw 52 on the first clamping assembly 1 can be adjusted, so that the adjustment is flexible and the structure is simple. Optionally, in other embodiments, the first limiting assembly 5 can also be directly designed in the form of a limiting block, so that the limiting block is mounted on the cable mounting assembly 4, and the limiting block can abut against the first connecting plate 3131, or the limiting block can directly abut against the first clamping assembly 1. It should be noted that, in this embodiment, the second limiting component 6 can abut against the second connecting plate 3231, thereby limiting the extreme position of the movement of the second clamping component 2 along the second horizontal direction. Since the specific structure of the second limiting component 6 is basically the same as that of the first limiting component 5, it will not be repeated here.

[0064] Optionally, in this embodiment, the welding strip drawing device further includes an elastic reset component 7, the elastic reset component 7 is connected between the first clamping component 1 and the mounting seat 21, and the elastic reset component 7 is used to drive the first clamping component 1 and the second clamping component 2 to move and reset, so as to open the clamping space, thereby realizing the release operation of the welding strip. Optionally, in this embodiment, the elastic reset component 7 can be a spring. In other embodiments, the elastic reset component 7 can also be a spring. Specifically, when the first driving cylinder 311 drives the first driving block 312 to extend from the back to the front, and the second driving cylinder 321 drives the second driving block 322 to extend from the back to the front, the elastic reset component 7 is stretched at this time, and when the first driving cylinder 311 drives the first driving block 312 to retract from the front to the back, and the second driving cylinder 321 drives the second driving block 322 to retract from the front to the back, at this time, the first clamping component 1 can be moved and reset toward the left side under the stretching action of the elastic reset component 7, and the second clamping component 2 can be moved and reset toward the right side under the stretching action of the elastic reset component 7, thereby opening the clamping space.

[0065] In this embodiment, if Figure 1 and Figure 4As shown, the mounting seat 21 includes a mounting seat body 211, a plurality of first stop portions 212 and a plurality of second stop portions 213, wherein each movable clamp is hinged to the mounting seat body 211, a plurality of first stop portions 212 are arranged at intervals on the mounting seat body 211 in the horizontal direction, one end of the first elastic member 24 is connected to the first movable clamp 22, and the other end stops at the first stop portion 212, a plurality of second stop portions 213 are located below the first stop portion 212, a plurality of second stop portions 213 are arranged at intervals on the mounting seat body 211 in the horizontal direction, one end of the second elastic member 25 is connected to the second movable clamp 23, and the other end stops at the second stop portion 213, and a plurality of first stop portions 212 and a plurality of second stop portions 213 are arranged in a staggered manner in the vertical direction. The arrangement of the first stop portions 212 and the second stop portions 213 ensures that the projections of the adjacent first elastic members 24 and the second elastic members 25 in the vertical direction overlap, making the structure more compact and reasonable.

[0066] Optionally, in this embodiment, if Figure 2 As shown, the mounting base 21 also includes a first connecting block 214, which is fixedly mounted on the mounting base body 211, and the first clamping assembly 1 includes a second connecting block 12. The first connecting block 214 and the second connecting block 12 are arranged at intervals in the horizontal direction, and the first end of the elastic reset assembly 7 is connected to the first connecting block 214, and the second end of the elastic reset assembly 7 is connected to the second connecting block 12.

[0067] In this embodiment, if Figure 1 , Figure 5 and Figure 6 As shown, the length of the first movable clip 22 is greater than that of the second movable clip 23, and a first avoidance groove 221 is provided on the first movable clip 22, and the first avoidance groove 221 is used to avoid the second stop portion 213. The above arrangement not only ensures the rotation space of the first movable clip 22 and the second movable clip 23, but also effectively reduces the distance between adjacent first movable clips 22 and second movable clips 23, making the structure more compact and reasonable.

[0068] Optionally, Figure 5 and Figure 6 As shown, each movable clip is provided with a second avoidance groove 201, and the second avoidance groove 201 is used to avoid the relative fixed clip 11, so that the structural arrangement between the adjacent movable clips and the fixed clips 11 is more compact and reasonable.

[0069] In this embodiment, Figure 5 to Figure 7As shown, the middle part of each movable clamp is hinged to the mounting seat body 211 through a hinge axis, a mounting groove 202 is provided on one side of the top of each movable clamp, a corresponding elastic member is connected in the mounting groove 202, and a movable clamping surface 203 is provided on one side of the bottom of each movable clamp, and the movable clamping surface 203 and the fixed clamping surface 1121 on the corresponding fixed clamp 11 form a clamping space.

[0070] In this embodiment, if Figure 7 As shown, the fixing clamp 11 includes a vertically connected root 111 and a fixing clamping portion 112. The root 111 and the second connecting block 12 are both connected to the main body of the first clamping assembly 1, and a fixing clamping surface 1121 is provided on one side of the fixing clamping portion 112. By designing the fixing clamp 11 into the form of a vertically connected root 111 and a fixing clamping portion 112, the structure is made more compact and reasonable.

[0071] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A welding ribbon wire drawing device, characterized in that: include: A first clamping assembly (1), wherein a plurality of fixing clamps (11) are arranged at intervals in a horizontal direction on the first clamping assembly (1); A second clamping assembly (2), wherein the second clamping assembly (2) comprises a mounting seat (21), a plurality of movable clamps and a plurality of elastic members, wherein the plurality of movable clamps are arranged at intervals along the horizontal direction, each of the movable clamps is hinged to the mounting seat (21), and the elastic member is clamped between each of the movable clamps and the mounting seat (21); along the horizontal direction, each of the fixed clamps (11) is opposite to a movable clamp, and the opposite fixed clamps (11) and movable clamps form a clamping space; among two adjacent movable clamps, one of the movable clamps is a first movable clamp (22), and the other movable clamp is a second movable clamp (23); the elastic member between the first movable clamp (22) and the mounting seat (21) is a first elastic member (24), and the elastic member between the second movable clamp (23) and the mounting seat (21) is a second elastic member (25); and the plurality of first elastic members (24) and the plurality of second elastic members (25) are arranged in a staggered manner along the vertical direction; as well as A driving assembly is configured to drive the first clamping assembly (1) and the second clamping assembly (2) to move toward each other along the horizontal direction, so as to close the clamping space in a translational manner.

2. The welding ribbon drawing device according to claim 1, characterized in that: The mounting seat (21) comprises: A mounting seat body (211), each of the movable clamps being hinged to the mounting seat body (211); a plurality of first stop portions (212), the plurality of first stop portions (212) being arranged at intervals on the mounting seat body (211) along the horizontal direction, one end of the first elastic member (24) being connected to the first movable clamp (22), and the other end being stopped at the first stop portion (212); A plurality of second stop portions (213) are located below the first stop portion (212); the plurality of second stop portions (213) are spaced apart on the mounting seat body (211) along the horizontal direction; one end of the second elastic member (25) is connected to the second movable clamp (23), and the other end stops at the second stop portion (213); the plurality of first stop portions (212) and the plurality of second stop portions (213) are staggeredly arranged along the vertical direction.

3. The welding ribbon drawing device according to claim 2, characterized in that: The length of the first movable clamp (22) is greater than the length of the second movable clamp (23), and a first avoidance groove (221) is provided on the first movable clamp (22), and the first avoidance groove (221) is used to avoid the second stop portion (213).

4. The welding ribbon drawing device according to claim 1, characterized in that: Each movable clamp is provided with a second avoidance groove (201), and the second avoidance groove (201) is used to avoid the corresponding fixed clamp (11).

5. The welding ribbon drawing device according to any one of claims 1 to 4, characterized in that: The welding ribbon wire drawing device further comprises a wire drawing installation component (4), and the driving component comprises: A first driving module (31) is arranged on the wire installation assembly (4), and the first driving module (31) is configured to drive the first clamping assembly (1) to move along a first horizontal direction; and The second driving module (32) is arranged on the wire installation assembly (4), and the second driving module (32) is configured to drive the second clamping assembly (2) to move along a second horizontal direction, wherein the first horizontal direction and the second horizontal direction are opposite.

6. The welding ribbon drawing device according to claim 5, characterized in that: The first driving module (31) comprises: A first driving cylinder (311) is arranged on the pull wire installation assembly (4); A first driving block (312) connected to the output end of the first driving cylinder (311), wherein a first driving inclined surface (3121) is provided on one side of the first driving block (312) along the first horizontal direction; and The first connecting member (313) is connected to the first clamping assembly (1), and when the first driving cylinder (311) drives the first driving block (312) to extend, the first driving inclined surface (3121) can abut against the first connecting member (313) to drive the first connecting member (313) to move along the first horizontal direction.

7. The welding ribbon drawing device according to claim 6, characterized in that: The first connecting member (313) comprises: A first connecting plate (3131) fixedly connected to the first clamping assembly (1); and The first driving wheel (3132) is rotationally connected to the first connecting plate (3131), and the first driving wheel (3132) can roll and abut against the first driving inclined surface (3121).

8. The welding ribbon drawing device according to claim 6, characterized in that: The first driving block (312) is provided with a first guide plane (3122) on one side along the second horizontal direction, and the first driving module (31) also includes a first limiting wheel (314), the first limiting wheel (314) is rotatably connected to the pull wire installation assembly (4), and the first limiting wheel (314) is in rolling contact with the first guide plane (3122).

9. The welding ribbon drawing device according to claim 5, characterized in that: The welding ribbon drawing device also includes: A first limiting assembly (5) is arranged on the pull wire installation assembly (4), and the first limiting assembly (5) is configured to limit the limit position of the first clamping assembly (1) moving along the first horizontal direction; A second limiting assembly (6) is arranged on the pull wire installation assembly (4), and the second limiting assembly (6) is configured to limit the extreme position of the movement of the second clamping assembly (2) along the second horizontal direction.

10. The welding ribbon drawing device according to any one of claims 1 to 4, characterized in that: The welding ribbon drawing device also includes: An elastic reset component (7), the elastic reset component (7) is connected between the first clamping component (1) and the mounting seat (21), and the elastic reset component (7) is configured to drive the first clamping component (1) and the second clamping component (2) to move and reset, so as to open the clamping space.

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