Bus bar placing and positioning device and stitch welding machine

Abstract

The utility model discloses a bus bar placing and positioning device and a stitch welding machine, and relates to the technical field of solar cells. The bus bar placing and positioning device comprises a base; the plurality of first positioning parts are distributed on the base at intervals along a first direction; the plurality of second positioning parts are distributed on the base at intervals along the first direction; a passage is formed between the plurality of first positioning parts and the plurality of second positioning parts; the first positioning part and / or the second positioning part are / is movably connected to the base, so that the first positioning part and the second positioning part can get close to each other or get away from each other; the width of the passage is adjustable. The first positioning part and the second positioning part can slide relatively, when the bus bar is placed between the first positioning part and the second positioning part which are oppositely arranged, the placing position, placing angle and the like of the bus bar can be adjusted according to the width of the bus bar and actual needs, the placing precision of the bus bar can be improved, and the bus bar placing efficiency is improved. Therefore, the welding effect of the bus bar is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of solar cell, in particular to a busbar placing and positioning device and a stack welding machine. BACKGROUND

[0002] The busbar is an important component in the solar power generation system, which is used to connect the solar cell panels on the solar cell panel and transmit the electric energy to the load or energy storage device. The busbar is usually made of conductive materials such as copper or aluminum, and its structure includes a wire, a connector and an insulating layer. At present, the stack welding machine is mainly used to complete the welding of the busbar between the battery strings.

[0003] The stack welding machine is provided with a receiving platform, and the stack welding machine pull belt manipulator pulls the busbar to the receiving platform. At this time, the pulled busbar is adjusted in placing precision by the two rows of limiting columns arranged opposite on the receiving platform. The adjusted busbar is taken away by the carrying manipulator and placed on the welding pad for welding. Since the limiting columns on the receiving platform are fixedly arranged, the placing precision of the busbar is poor only by adjusting the placing precision of the busbar by the limiting columns on the receiving platform, which affects the welding effect of the busbar.

[0004] It should be noted that the above content is not necessarily prior art, and is not used to limit the patent protection scope of the present application. CONTENT OF THE UTILITY MODEL

[0005] In view of the shortcomings of the prior art, the purpose of the present application is to provide a busbar placing and positioning device and a stack welding machine with higher busbar placing precision and which is beneficial to improve the welding effect of the busbar.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0007] A busbar placing and positioning device, comprising:

[0008] a base;

[0009] a plurality of first positioning parts, the plurality of first positioning parts are spaced apart along a first direction and arranged on the base;

[0010] a plurality of second positioning parts, the plurality of second positioning parts are spaced apart along the first direction and arranged on the base;

[0011] wherein, a passageway for accommodating and positioning the busbar is formed between the plurality of first positioning parts and the plurality of second positioning parts; the first positioning part and / or the second positioning part is movably connected to the base, so that the first positioning part and the second positioning part can approach or move away from each other, so as to adjust the placing position of the busbar;

[0012] The width of the passageway is adjustable, and the minimum width of the passageway is at least equal to the width of the bus bar.

[0013] In some embodiments, the first positioning part and the second positioning part are capable of moving towards or away from each other along a second direction; an included angle is formed between the first direction and the second direction, and the included angle is an acute angle, a right angle or an obtuse angle.

[0014] In some embodiments, further comprising:

[0015] A plurality of first installation slots are spaced apart along the first direction on the base;

[0016] A plurality of second installation slots are spaced apart along the first direction on the base;

[0017] One first installation slot is provided with one first positioning part, and one second installation slot is provided with one second positioning part.

[0018] In some embodiments, one first installation slot is slidably provided with one first positioning part;

[0019] The extension direction of the first installation slot is the second direction, and the first installation slot is provided with a scale line parallel to the second direction.

[0020] In some embodiments, the first positioning part comprises a positioning column;

[0021] The first positioning part is slidably connected to the first installation slot through a sliding connection assembly and is capable of reciprocating along the second direction.

[0022] In some embodiments, one second installation slot is slidably provided with one second positioning part;

[0023] The extension direction of the second installation slot is the second direction, and the second installation slot is provided with a scale line parallel to the second direction.

[0024] In some embodiments, the second positioning part comprises a support crossbar;

[0025] One end of the support crossbar is connected to the output end of a driving motor, and the other end is provided with a support block; the support block is closer to the bus bar relative to the support crossbar, and the support block is used for limiting the bus bar;

[0026] The driving motor is used to drive the second positioning part to reciprocate along the second direction.

[0027] In some embodiments, a side of the first positioning part facing the bus bar is curved.

[0028] A side of the second positioning part facing the bus bar is curved.

[0029] In some embodiments, the base is provided with a mounting hole.

[0030] The application also provides a butt welding machine, comprising the bus bar placing and positioning device as described above.

[0031] In the technical scheme of the application, the first positioning part and the second positioning part can slide relative to each other, and when the bus bar is placed between the first positioning part and the second positioning part arranged oppositely, the placement position and the placement angle of the bus bar can be adjusted according to the width of the bus bar and actual needs, which is beneficial to improving the placement precision of the bus bar and thus improving the welding effect of the bus bar. BRIEF DESCRIPTION OF DRAWINGS

[0032] In the drawings, like reference numerals designate like elements or components throughout the several views, unless otherwise specified. The drawings are not necessarily to scale, the emphasis instead being placed upon illustrating the principles of the application. It should be understood that the drawings are merely depictions of some embodiments of the application and that no limitations of the present application are meant to be implied therefrom.

[0033] Figure 1 FIG. 1 is a structural schematic view of a bus bar placing and positioning device in an embodiment of the application;

[0034] Figure 2 FIG. 6 is a top view of a second positioning part in an embodiment of the application.

[0035] In the drawings, 1 denotes a base, 2 denotes a first mounting groove, 3 denotes a first positioning part, 4 denotes a second mounting groove, 5 denotes a driving motor, 6 denotes a second positioning part, 61 denotes a support cross bar, 62 denotes a support block, 7 denotes a mounting hole, 8 denotes a bus bar, and 9 denotes a scale line. DETAILED DESCRIPTION

[0036] Embodiments of the application are described in detail below with reference to the accompanying drawings. In the drawings, the size and relative sizes of layers, regions, elements, and the like can be exaggerated for clarity. Like reference numerals designate like elements or components throughout the several views. The embodiments described below are examples of the application and are not intended to limit the application. It should be understood that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.

[0037] It will be understood that when an element or layer is referred to as being "on" or "connected to" another element or layer, it can be directly on or connected to the other element or layer or intervening elements or layers can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements or layers present. It will be understood that, although the terms first, second, third, etc. can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the present disclosure. Similarly, a second element, component, region, layer or section discussed below could be termed a first element, component, region, layer or section without departing from the teachings of the present disclosure.

[0038] In this application, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0039] It should be noted that the terms "first", "second", and the like in the description and claims of this application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0040] In the present application, when a numerical interval (i.e., a numerical range) is involved, the distribution of the optional values in the numerical interval is considered to be continuous and includes both numerical endpoints (i.e., the minimum value and the maximum value) of the numerical interval and each value between the two numerical endpoints, unless otherwise specified. When a numerical interval refers only to integers within the numerical interval, unless otherwise specified, the two endpoint integers of the numerical range and each integer between the two endpoints are equivalent to directly listing each integer. When multiple numerical ranges are provided to describe a feature or characteristic, the numerical ranges can be combined. In other words, unless otherwise indicated, the numerical ranges disclosed in the present application should be understood to include any and all sub-ranges encompassed therein. The "numerical" in the numerical interval can be any quantitative value, such as a number, a percentage, a ratio, etc. The "numerical interval" is intended to broadly include quantitative intervals such as percentage intervals, ratio intervals, and value intervals.

[0041] The embodiment of the present application aims to provide a bus bar placement positioning device and a lap welding machine. The first positioning part 3 and the second positioning part 6 can slide relative to each other. When the bus bar 8 is placed between the oppositely arranged first positioning part 3 and the second positioning part 6, the placement position and the placement angle of the bus bar 8 can be adjusted according to the width of the bus bar 8 and the actual needs, which is beneficial to improve the placement accuracy of the bus bar 8 and thus improve the welding effect of the bus bar 8.

[0042] The embodiment of the present application provides a bus bar placement positioning device, which comprises:

[0043] a base 1;

[0044] a plurality of first positioning parts 3, which are distributed on the base 1 along a first direction;

[0045] a plurality of second positioning parts 6, which are distributed on the base 1 along the first direction;

[0046] wherein the plurality of first positioning parts 3 and the plurality of second positioning parts 6 form a passageway for accommodating and positioning the bus bar; the first positioning part 3 and / or the second positioning part 6 is movably connected to the base 1, so that the first positioning part 3 and the second positioning part 6 can approach or move away from each other to adjust the placement position of the bus bar;

[0047] The width of the passageway is adjustable, and the minimum width of the passageway is at least equal to the width of the bus bar.

[0048] In the embodiments of the present application, the first positioning part 3 can include one or more of positioning columns, positioning blocks, positioning strips, positioning rods, etc., and the second positioning part 6 can include one or more of positioning columns, positioning blocks, positioning strips, positioning rods, etc., and appropriate positioning structures can be selected according to actual needs. In addition, the number of the first positioning part 3 and the second positioning part 6 can be set according to actual needs.

[0049] In the embodiments of the present application, the first positioning part 3 and the second positioning part 6 can be arranged as shown in Figure 1 , the second positioning part 6 is arranged along the length direction of the base 1, the first positioning part 3 is arranged along the length direction of the base 1, and the second positioning part 6 is closer to the left side of the base 1, and the first positioning part 3 is closer to the right side of the base 1; the first positioning part 3 and the second positioning part 6 can slide relative to each other (slide along the width direction of the base 1), and the bus bar 8 is placed between the first positioning part 3 and the second positioning part 6 arranged relative to each other, and the relative position between the first positioning part 3 and the second positioning part 6 can be adjusted to adjust the placement position of the bus bar 8.

[0050] In the embodiments of the present application, the first direction is the length direction of the base 1, and the second direction is the width direction of the base 1; specifically referring to Figure 1 . Of course, the first direction can also be the width direction of the base 1, and the second direction is the length direction of the base 1. The arrangement can be set according to actual needs.

[0051] In the embodiments of the present application, the mounting mode of the first positioning part 3 and the second positioning part 6 includes: 1) the first positioning part 3 and the second positioning part 6 are both movably connected to the base 1; 2) the first positioning part 3 is movably connected to the base 1, and the second positioning part 6 is fixedly connected to the base 1; 3) the first positioning part 3 is fixedly connected to the base 1, and the second positioning part 6 is movably connected to the base 1; as long as the first positioning part 3 and the second positioning part 6 can slide relative to each other.

[0052] In the embodiments of the present application, the use method of the bus bar placement positioning device is: the welding machine strip pulling manipulator pulls the strip, and the bus bar 8 is pulled to the base 1, at this time, the pulled bus bar 8 is placed through the first positioning part 3 and the second positioning part 6 arranged relative to each other on the base 1 for placement precision adjustment, and the adjusted bus bar 8 is taken away by the carrying manipulator and placed on the welding pad, so as to weld the bus bar 8.

[0053] In the embodiment of the present application, the first positioning part 3 and the second positioning part 6 can slide relative to each other, when the bus bar 8 is placed between the first positioning part 3 and the second positioning part 6 arranged opposite to each other, the placement position, placement angle, etc. of the bus bar 8 can be adjusted according to the width of the bus bar 8 and actual needs, which is beneficial to improve the placement accuracy of the bus bar 8, thereby improving the welding effect of the bus bar 8.

[0054] In some embodiments, the first positioning part 3 and the second positioning part 6 can move closer to or farther away from each other along a second direction; an included angle is formed between the first direction and the second direction, and the included angle is an acute angle, a right angle or an obtuse angle. Preferably, the first direction is perpendicular to the second direction, that is, the included angle between the first direction and the second direction is a right angle, and the first direction is the length direction of the base 1, and the second direction is the width direction of the base 1. When the first direction is perpendicular to the second direction, the width and angle of the passage are calculated more directly and accurately.

[0055] In the embodiment of the present application, an included angle θ is formed between the first direction and the second direction, and the included angle θ can satisfy: 0°<θ<180°. That is, an included angle is formed between the first direction and the second direction, and when the first positioning part 3 and / or the second positioning part 6 moves along the second direction, the distance between the first positioning part 3 and the second positioning part 6 can be adjusted.

[0056] In the embodiment of the present application, the included angle θ formed between the first direction and the second direction is 90°. The first direction can be the length direction of the base 1, and the second direction can be the width direction of the base 1, which is convenient for adjusting the relative position between the first positioning part 3 and the second positioning part 6, and is beneficial to improve the placement accuracy of the bus bar 8.

[0057] In some embodiments, there are also:

[0058] A plurality of first installation grooves 2, a plurality of first installation grooves 2 are distributed on the base 1 along the first direction;

[0059] A plurality of second installation grooves 4, a plurality of second installation grooves 4 are distributed on the base 1 along the first direction;

[0060] One first installation groove 2 is provided with one first positioning part 3, and one second installation groove 4 is provided with one second positioning part 6.

[0061] In the embodiments of the present application, the first mounting groove 2 and the second mounting groove 4 are arranged to facilitate the installation of the first positioning part 3 and the second positioning part 6. The first mounting groove 2 and the second mounting groove 4 can be U-shaped grooves, and the shape of the mounting groove can be arranged according to actual needs to facilitate the installation of the first positioning part 3 and the second positioning part 6 without hindering the relative sliding between the first positioning part 3 and the second positioning part 6.

[0062] In some embodiments, one of the first mounting grooves 2 is slidably arranged with one of the first positioning parts 3.

[0063] The extension direction of the first mounting groove 2 is the second direction, and the first mounting groove 2 is provided with a scale line 9 parallel to the second direction.

[0064] In the embodiments of the present application, the relative sliding distance between the first positioning part 3 and the second positioning part 6 can be planned and determined through the scale line 9, which can more accurately adjust the placement position and placement angle of the busbar 8, and is beneficial to improve the placement accuracy of the busbar 8, thereby improving the welding effect of the busbar 8.

[0065] In some embodiments, the first positioning part 3 includes a positioning column.

[0066] The first positioning part 3 is slidably connected to the first mounting groove 2 through a sliding connection assembly and can reciprocate along the second direction.

[0067] In the embodiments of the present application, the first positioning part 3 can be a positioning column, which is simple in structure and high in practicability.

[0068] In the embodiments of the present application, the sliding connection assembly can be a sliding rail and a slider matched with the sliding rail. The sliding rail is arranged on the first mounting groove 2, the bottom end of the slider is movably connected to the sliding rail, and the top end of the slider is fixedly connected with the first positioning part 3. The first positioning part 3 can reciprocate along the second direction through the sliding rail and the slider.

[0069] In some embodiments, one of the second mounting grooves 4 is slidably arranged with one of the second positioning parts 6.

[0070] The extension direction of the second mounting groove 4 is the second direction, and the second mounting groove 4 is provided with a scale line 9 parallel to the second direction.

[0071] In the embodiments of the present application, the relative sliding distance between the first positioning part 3 and the second positioning part 6 can be planned and determined through the scale line 9, which can more accurately adjust the placement position and placement angle of the busbar 8, and is beneficial to improve the placement accuracy of the busbar 8, thereby improving the welding effect of the busbar 8.

[0072] In some embodiments, the second positioning part 6 comprises a support crossbar 61;

[0073] One end of the support crossbar 61 is connected with the output end of the driving motor 5, and the other end is provided with a support block 62; the support block 62 is closer to the busbar 8 relative to the support crossbar 61, and the support block 62 is used for limiting the busbar 8;

[0074] The driving motor 5 is used to drive the second positioning part 6 to reciprocate along the second direction.

[0075] In the embodiments, the driving motor 5 is used to drive the second positioning part 6 to reciprocate along the second direction, which is simple in structure and easy to operate.

[0076] In the embodiments, a PLC (programmable logic controller) for controlling the reciprocating motion of the driving motor 5 can be further matched; the PLC (programmable logic controller) can include a control circuit and a set of logic programs to control the opening and closing of the driving motor 5, so as to control the movement of the driving motor 5. After the mechanical hand of the overlay welding machine finishes pulling the ribbon, the PLC gives an instruction to the electromagnetic valve, and the electromagnetic valve controls the driving motor 5 to make regular actions to adjust the placement position and angle of the busbar 8, which is more convenient to operate.

[0077] In some embodiments, one side of the first positioning part 3 facing the busbar 8 is a curved surface structure; and / or,

[0078] One side of the second positioning part 6 facing the busbar 8 is a curved surface structure.

[0079] In the embodiments, one side of the first positioning part 3 and the second positioning part 6 close to the busbar 8 is a curved surface structure, which is beneficial to smooth transition between the surface of the first positioning part 3 and the second positioning part 6 and the surface of the busbar 8, and is not easy to cause deformation and folding of the busbar, which is beneficial to improve the placement accuracy and welding effect of the busbar 8, and achieves the effects of improving the appearance yield of the solar cell module and improving the reliability of the solar cell module.

[0080] In some embodiments, the base 1 is provided with a mounting hole 7.

[0081] In the embodiments, the busbar placement positioning device can be installed on the overlay welding machine, near the overlay welding machine or at a designated position such as a material receiving platform through the mounting hole 7, and the busbar placement positioning device can be installed as needed, which is practical.

[0082] The application further provides an overlay welding machine, which comprises the busbar placement positioning device as described above.

[0083] The following specific examples further illustrate the present application, but should not be construed as limiting the present application. Modifications or substitutions of the method, steps or conditions of the present application, without departing from the spirit and scope of the present application, are within the scope of the present application.

[0084] Example 1

[0085] The busbar placing and positioning device (not shown in the figure) comprises:

[0086] The base 1 is provided with a mounting hole 7, through which the busbar placing and positioning device can be installed at a designated position near the welding machine, facilitating the installation of the busbar placing and positioning device as needed;

[0087] A plurality of first installation grooves 2 are spaced apart along the first direction on the base 1, and a plurality of second installation grooves 4 are spaced apart along the first direction on the base 1. That is, the base 1 is provided with a plurality of sets of oppositely arranged first installation grooves 2 and second installation grooves 4. The first installation grooves 2 / second installation grooves 4 are spaced apart along the length direction of the base 1. The first installation grooves 2 and the second installation grooves 4 are both U-shaped grooves. The first installation grooves 2 are provided with scale lines 9 parallel to the width direction of the base 1. The second installation grooves 4 are provided with scale lines 9 parallel to the width direction of the base 1. The accuracy of the scale lines 9 is 0.2 mm. The second installation grooves 4 are closer to the left side of the base 1, and the first installation grooves 2 are closer to the right side of the base 1.

[0088] A plurality of first positioning portions 3 are spaced apart along the first direction on the base 1, and a plurality of second positioning portions 6 are spaced apart along the first direction on the base 1. That is, the base 1 is provided with a plurality of sets of oppositely arranged first positioning portions 3 and second positioning portions 6. The first positioning portions 3 are arranged in the first installation grooves 2, and the second positioning portions 6 are arranged in the second installation grooves 4. That is, the first positioning portions 3 / second positioning portions 6 are spaced apart along the length direction of the base 1 on the base 1. A passageway is formed between the plurality of first positioning portions 3 and the plurality of second positioning portions 6 for placing the busbar 8. The first positioning portions 3 are cylindrical positioning columns, and the second positioning portions 6 are cylindrical positioning columns. That is, the side of the first positioning portion 3 close to the second positioning portion 6 is a curved surface structure, and the side of the second positioning portion 6 close to the first positioning portion 3 is a curved surface structure.

[0089] The first positioning part 3 is fixedly connected to the base 1; the second positioning part 6 is movably connected to the base 1 through a sliding connection assembly, specifically, the sliding connection assembly is a sliding rail and a slider matched with the sliding rail, the sliding rail is arranged on the base 1, the bottom end of the slider is movably connected to the sliding rail, and the top end of the slider is fixedly connected with the second positioning part 6; the second positioning part 6 can reciprocate along the width direction of the base 1 through the sliding rail and the slider; that is, the first positioning part 3 and the second positioning part 6 can slide relative to each other along the width direction of the base 1.

[0090] The length direction of the base 1 is the first direction, and the width direction of the base 1 is the second direction; the first direction is perpendicular to the second direction.

[0091] Embodiment 2

[0092] The bus bar placement positioning device, as shown in Figure 1 The bus bar placement positioning device, as shown in

[0093] The base 1 is provided with a mounting hole 7, and the bus bar placement positioning device can be installed at a designated position near the butt welding machine through the mounting hole 7, so that the bus bar placement positioning device can be installed as needed.

[0094] A plurality of first installation grooves 2 are arranged on the base 1 along the first direction; a plurality of second installation grooves 4 are arranged on the base 1 along the first direction; that is, the base 1 is provided with a plurality of sets of oppositely arranged first installation grooves 2 and second installation grooves 4; the first installation grooves 2 / second installation grooves 4 are arranged on the base 1 along the length direction of the base 1; the first installation grooves 2 and the second installation grooves 4 are both U-shaped grooves; the first installation grooves 2 are provided with a scale line 9 parallel to the width of the base 1; the second installation grooves 4 are provided with a scale line 9 parallel to the width of the base 1; the accuracy of the scale line 9 is 0.2mm; and the second installation grooves 4 are closer to the left side of the base 1, and the first installation grooves 2 are closer to the right side of the base 1.

[0095] A plurality of first positioning portions 3 are spaced apart along a first direction on the base 1; a plurality of second positioning portions 6 are spaced apart along the first direction on the base 1; that is, the base 1 is provided with a plurality of sets of oppositely arranged first positioning portions 3 and second positioning portions 6; the first positioning portions 3 are arranged in the first mounting groove 2, and the second positioning portions 6 are arranged in the second mounting groove 4; that is, the first positioning portions 3 / the second positioning portions 6 are both arranged on the base 1 along the length direction of the base 1; a passageway is formed between the plurality of first positioning portions 3 and the plurality of second positioning portions 6 for placing the bus bar 8; the first positioning portion 3 is a cylindrical positioning column, that is, the side of the first positioning portion 3 close to the second positioning portion 6 is a curved surface structure; the second positioning portion 6, as shown in Figure 2 FIG. 2, includes a support cross bar 61, one end of the support cross bar 61 is connected with the output end of the driving motor 5, and the other end is provided with a hemispherical support block 62; the support block 62 is closer to the first positioning portion 3 relative to the support cross bar 61, and the side of the support block 62 close to the first positioning portion 3 is a curved surface structure; the driving motor 5 is used to drive the second positioning portion 6 to reciprocate along the width direction of the base 1;

[0096] The first positioning portion 3 is slidably connected to the base 1 through a sliding connection assembly; specifically, the sliding connection assembly is a sliding rail and a slider matched with the sliding rail; the sliding rail is arranged on the base 1, the bottom end of the slider is movably connected to the sliding rail, and the top end of the slider is fixedly connected with the first positioning portion 3; the first positioning portion 3 can reciprocate along the width direction of the base 1 through the sliding rail and the slider; that is, the first positioning portion 3 and the second positioning portion 6 can relatively slide along the width direction of the base 1;

[0097] The length direction of the base 1 is the first direction, and the width direction of the base 1 is the second direction; the first direction is perpendicular to the second direction.

[0098] In addition, in the embodiment 2, a PLC (programmable logic controller) for controlling the reciprocating motion of the driving motor 5 can also be matched; the PLC (programmable logic controller) can include a control circuit and a set of logic programs to control the opening and closing of the driving motor 5, so as to control the movement of the driving motor 5. After the welding machine strip pulling manipulator finishes pulling the strip, the PLC gives an instruction to the electromagnetic valve, and the electromagnetic valve controls the driving motor 5 to make regular movements to adjust the placement position and angle of the bus bar 8.

[0099] The method for using the bus bar placing and positioning device in the above embodiment is as follows: the strip drawing manipulator of the strip welding machine draws a strip, and the bus bar 8 is drawn to the base 1. At this time, the drawn bus bar 8 passes through the first positioning part 3 and the second positioning part 6 oppositely arranged on the base 1 to be placed and adjusted in precision. The adjusted bus bar 8 is then taken away by the carrying manipulator and placed on a welding backing plate, so as to weld the bus bar 8.

[0100] In summary, in the technical scheme of the present application, the first positioning part 3 and the second positioning part 6 can slide relative to each other. When the bus bar 8 is placed between the oppositely arranged first positioning part 3 and second positioning part 6, the placement position and angle of the bus bar 8 can be adjusted according to the width of the bus bar 8 and actual needs, which is beneficial to improve the placement precision of the bus bar 8 and thus improve the welding effect of the bus bar 8.

[0101] The present application can also provide a strip welding machine, which comprises the bus bar placing and positioning device as described above. The strip welding machine also has the advantages of the bus bar placing and positioning device, which will not be described herein again.

[0102] It should be noted that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The orientation terms "inner" and "outer" refer to the inner and outer of the contour of each component itself. For example, if the devices in the drawings are inverted, the devices described as "above" or "on" other devices or structures will be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The devices can also be positioned in other different ways (rotated by 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0103] It should also be noted that the "one embodiment", "another embodiment", "embodiment", and the like mentioned in the present application refer to the specific features, structures or characteristics described in conjunction with the embodiment, which are included in at least one embodiment generally described in the present application. The same description appearing in several places in the specification does not necessarily refer to the same embodiment. Further, when a specific feature, structure or characteristic is described in conjunction with any embodiment, it is claimed that the implementation of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present application.

[0104] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0105] It should be further noted that the above is only the preferred embodiment of the application, and does not limit the patent protection scope of the application, and any equivalent structure or equivalent process transformation using the content of the application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the application.

Claims

1. A bus bar placement positioning device, characterized by, The utility model relates to a busbar placing and positioning device, comprising: a base; a plurality of first positioning parts spaced apart along a first direction on the base; a plurality of second positioning parts spaced apart along the first direction on the base; wherein the first positioning parts and the second positioning parts form a passageway for accommodating and positioning the busbar; the first positioning parts and / or the second positioning parts are movably connected to the base, so that the first positioning parts and the second positioning parts can move closer to or farther away from each other to adjust the placement position of the busbar; the width of the passageway is adjustable, and the minimum width of the passageway is at least equal to the width of the busbar.

2. The bus bar placement positioning device of claim 1, wherein, The first positioning parts and the second positioning parts can move closer to or farther away from each other along a second direction; the first direction and the second direction form an included angle, which is an acute angle, a right angle or an obtuse angle.

3. The bus bar placement positioning device of claim 2, wherein, Further comprising: a plurality of first mounting grooves spaced apart along the first direction on the base; a plurality of second mounting grooves spaced apart along the first direction on the base; one first mounting groove is provided with one first positioning part, and one second mounting groove is provided with one second positioning part.

4. The busbar placing and positioning device according to claim 3, wherein: one first mounting groove is slidably provided with one first positioning part; the extension direction of the first mounting groove is the second direction, and the first mounting groove is provided with scale lines parallel to the second direction.

5. The busbar placing and positioning device according to claim 4, wherein: the first positioning part comprises a positioning column; the first positioning part is slidably connected to the first mounting groove through a sliding connection assembly and can reciprocate along the second direction.

6. The busbar placing and positioning device according to claim 3, wherein: one second mounting groove is slidably provided with one second positioning part; the extension direction of the second mounting groove is the second direction, and the second mounting groove is provided with scale lines parallel to the second direction.

7. The busbar placing and positioning device according to claim 6, wherein: the second positioning part comprises a support crossbar; one end of the support crossbar is connected to the output end of a driving motor, and the other end is provided with a support block; the support block is closer to the busbar relative to the support crossbar, and the support block is used for limiting the busbar; wherein the driving motor is used to drive the second positioning part to reciprocate along the second direction.

8. The busbar placing and positioning device according to any one of claims 1-7, wherein: one side of the first positioning part facing the busbar is a curved surface structure; and / or one side of the second positioning part facing the busbar is a curved surface structure.

9. The busbar placement positioning device of any one of claims 1-7, wherein, The base is provided with a mounting hole.

10. A butt welder characterized by comprising: The utility model relates to a busbar placing and positioning device, comprising: the busbar placing and positioning device according to any one of claims 1-9.

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