Double-station solar bracket welding machine

Abstract

The utility model provides a double-station solar support welding machine which comprises a frame base, a mounting base, a positioning assembly, two jacking pieces and two welding pieces, and the frame base is arranged in the vertical direction; the mounting seat is arranged in the frame seat, and the left and right sides of the mounting seat are respectively connected with two opposite inner side walls of the frame seat; the positioning assembly is arranged on the front side of the mounting base, a positioning gap is formed in the front side wall of the positioning assembly, the positioning gap vertically penetrates through the positioning assembly, and the two positioning gaps are arranged at intervals in the left-right direction; the two jacking pieces are arranged on the front side of the mounting base, are located on the upper side and the lower side of the positioning assembly correspondingly and are in sliding connection with the mounting base in the vertical direction through the guiding pieces; the two welding pieces are slidably connected to the inner top wall and the inner bottom wall of the frame base in the left-right direction through the translation blocks correspondingly. According to the double-station solar support welding machine, the positions of the transverse rod and the longitudinal rod can be fixed, deviation of the longitudinal rod and the transverse rod is avoided, and the welding quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding, and more specifically relates to a double-station solar bracket welding machine. Background Art

[0002] A solar bracket is a special bracket designed for installing solar panels in a photovoltaic power generation system. It is generally made of metal materials such as aluminum alloy, carbon steel and stainless steel. A welding machine is required during the molding process of the solar bracket to achieve welding and assembly.

[0003] Currently, most solar brackets are welded and assembled with two horizontal bars and two vertical bars located between the two horizontal bars. Most of the welding requires manual assistance in splicing the rods. During the welding process, the vertical bars and horizontal bars are prone to offset, resulting in inaccurate welding, thereby reducing the welding quality. Utility Model Content

[0004] The embodiment of the utility model provides a double-station solar bracket welding machine, which can fix the positions of the crossbar and the longitudinal bar, avoids the longitudinal bar and the crossbar from being offset during the welding process, and improves the welding quality.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a double-station solar bracket welding machine, including a frame seat, a mounting seat, a positioning assembly, two top tightening members and two welding members, the frame seat is arranged along the up and down direction; the mounting seat is arranged in the frame seat, and the left and right sides are respectively connected to the two opposite inner side walls of the frame seat; the positioning assembly is arranged on the front side of the mounting seat, and a positioning gap is provided on the front side wall of the positioning assembly, and the positioning gap penetrates the positioning assembly arrangement up and down, and two positioning member gaps are spaced apart along the left and right directions and are respectively used to accommodate two longitudinal rods; two top tightening members are arranged on the front side of the mounting seat, and are respectively located on the upper and lower sides of the positioning assembly, the top tightening members are slidably connected to the mounting seat along the up and down directions through guide members, and the two top tightening members can push the two cross bars to abut against the two ends of the longitudinal rods respectively; the two welding members are slidably connected to the inner top wall and the inner bottom wall of the frame seat along the left and right directions through translation blocks, respectively, for welding the cross bars and the longitudinal rods.

[0006] In one possible implementation, the positioning assembly includes two first positioning blocks and a second positioning block, the two first positioning blocks are arranged on the front side wall of the mounting seat at intervals along the left-right direction; the second positioning block is connected to the front side wall of the mounting seat and is located between the two first positioning blocks, and the second positioning block and the first positioning block form a positioning gap.

[0007] In a possible implementation, a suction piece for sucking the longitudinal rod into the positioning gap is provided in the positioning gap.

[0008] In a possible implementation, two through cavities are provided on the mounting seat from front to back and are respectively located on the upper and lower sides of the positioning assembly. The through cavities are arranged opposite to the guide member. The guide member includes two optical axes and two groups of sliders. The two optical axes are arranged on the rear side wall of the mounting seat and are arranged at intervals along the left-right direction. The optical axes extend along the up-down direction and are arranged opposite to the through cavities. The two groups of sliders are arranged at intervals along the up-down direction and are both slidably sleeved on the outer peripheries of the two optical axes. The two groups of sliders extend toward the front side of the mounting seat and are respectively arranged one-to-one through the two through cavities. The extending ends of the two groups of sliders are respectively connected to the two tightening members. Each group of sliders includes two sliders. The two sliders are slidably sleeved on the outer peripheries of the two optical axes one-to-one. The sliders are locked by a first locking member.

[0009] In some embodiments, the first locking member passes through the slider and is threadedly connected to the slider, and the inner end of the first locking member is used to abut against the outer peripheral wall of the optical axis.

[0010] In some embodiments, two groups of welding parts are provided, and the two groups of welding parts are respectively arranged on the front and rear sides of the translation block. The welding parts located on the rear side of the translation block can pass through the through cavity to weld the horizontal rod and the longitudinal rod.

[0011] In some embodiments, the welding part includes a first adjusting rod, an adjusting block, a second adjusting rod and a welding head, the first adjusting rod is connected to the front side wall or the rear side wall of the translation block and extends to the outside of the mounting seat; the adjusting block is slidably sleeved on the outer periphery of the first adjusting rod, and the adjusting block is locked by a second locking piece; the second adjusting rod passes through the adjusting block in the up and down directions and slidably cooperates with the adjusting block, and the second adjusting rod is locked by a third locking piece; the welding head is rotatably connected to the lower end of the second adjusting rod, and the welding head can swing vertically.

[0012] In some embodiments, a limit card is provided at one end of the second adjustment rod near the middle of the mounting seat, which opens outward and penetrates axially. The central axis of the limit card extends in the left and right directions. The welding head is rotatably connected to the limit card. Two connecting plates are provided on the outer peripheral wall of the limit card. The two connecting plates are symmetrically arranged on both sides of the open end of the limit card and are connected by a connecting piece.

[0013] In a possible implementation, a screw rod penetrating the translation block and threadedly connected to the translation block is rotatably connected in the frame seat, and one end of the screw rod is connected to a rotary drive member.

[0014] In a possible implementation, two groups of positioning assemblies are provided at intervals along the left-right direction, and two groups of pressing members are provided at intervals along the left-right direction. The two groups of positioning assemblies and the two groups of pressing members are provided in a one-to-one correspondence.

[0015] Compared with the prior art, the double-station solar bracket welding machine provided in this embodiment has the following advantages: when welding is required, the two cross bars are first placed on the two tightening members respectively (fixed by hand), and the two longitudinal bars are respectively embedded in the two positioning gaps of the positioning assembly (fixed by hand), and then the two tightening members are adjusted to drive the two cross bars closer to each other, so that the two cross bars are respectively tightened against the two ends of the longitudinal bar (the upper and lower contact points between the longitudinal bar and the cross bar are two groups of welding points), and the hands are removed from the cross bars and the longitudinal bar to fix the relative position of the cross bars and the longitudinal bar, and finally the two welding members are controlled to move left and right to respectively weld the upper and lower groups of welding points of the cross bars and the longitudinal bar, and the positions of the cross bars and the longitudinal bar are fixed by the cooperation of the two positioning gaps of the positioning assembly and the two tightening members, thereby avoiding the displacement of the longitudinal bar and the cross bars during welding and improving the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the structure of the dual-station solar bracket welding machine in use according to an embodiment of the utility model;

[0018] Figure 2 For the utility model embodiment Figure 1 The schematic diagram of the local enlarged structure at position Ⅰ in the middle;

[0019] Figure 3 For the utility model embodiment Figure 1 Schematic diagram of the local enlarged structure at II in the middle;

[0020] Figure 4 A schematic diagram of the structure of the dual-station solar bracket welding machine provided by the embodiment of the utility model in use state from another perspective;

[0021] Figure 5 For the utility model embodiment Figure 4 The schematic diagram of the local enlarged structure at point III in the middle;

[0022] Figure 6 For the utility model embodiment Figure 4 Schematic diagram of the structure of the middle limit card, connecting plate and connecting parts.

[0023] Among them, the reference numerals in the figure are:

[0024] 1. Cross bar; 2. Longitudinal bar; 10. Frame seat; 20. Mounting seat; 21. Through cavity; 30. Positioning assembly; 31. First positioning block; 32. Second positioning block; 33. Positioning gap; 40. Pressing member; 50. Guide member; 51. Optical axis; 52. Sliding block; 53. First locking member; 60. Welding member; 61. First adjusting rod; 62. Adjusting block; 63. Second adjusting rod; 64. Welding head; 65. Second locking member; 66. Third locking member; 70. Translation block; 71. Screw rod; 72. Rotary drive member; 80. Adsorption member; 90. Limiting card; 91. Connecting plate; 92. Connecting member. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0027] The front-to-back direction and the up-down direction mentioned in the whole text are Figure 1 and Figure 4 In the direction indicated by the arrow.

[0028] The solar bracket includes two horizontal bars 1 spaced apart in the vertical direction and two longitudinal bars 2 spaced apart in the horizontal direction and located between the two horizontal bars 1. The horizontal bar 1 extends in the horizontal direction, and the longitudinal bar 2 extends in the vertical direction, and both ends are welded to the two horizontal bars 1 respectively.

[0029] See also Figures 1 to 6Now, the double-station solar bracket welding machine provided by the utility model is described. A double-station solar bracket welding machine includes a frame seat 10, a mounting seat 20, a positioning assembly 30, two top tightening members 40 and two welding members 60. The frame seat 10 is arranged in the up-down direction; the mounting seat 20 is arranged in the frame seat 10, and the left and right sides are respectively connected to the two opposite inner side walls of the frame seat 10; the positioning assembly 30 is arranged on the front side of the mounting seat 20, and a positioning gap 33 is provided on the front side wall of the positioning assembly 30, and the positioning gap 33 runs through the positioning assembly 30 up and down, and two positioning member gaps are arranged at intervals along the left and right directions, and are respectively used to accommodate two longitudinal rods 2; two top tightening members 40 are arranged on the front side of the mounting seat 20, and are respectively located at the upper and lower sides of the positioning assembly 30, and the top tightening members 40 are connected to the mounting seat 20 in a sliding manner in the up-down direction through a guide member 50, and the two top tightening members 40 can push the two cross bars 1 to abut against the two ends of the longitudinal rod 2 respectively; the two welding members 60 are respectively connected to the inner top wall and the inner bottom wall of the frame seat 10 in a sliding manner in the left and right directions through a translation block 70, and are used to weld the cross bar 1 and the longitudinal rod 2.

[0030] The embodiment of the present application provides a double-station solar bracket welding machine. During its actual use, the frame seat 10 is placed upright, and flanges are welded at both ends of the mounting seat 20, and the flanges are connected to the frame seat 10 through a bolt assembly. When welding is required, first place the two cross bars 1 on the two tightening members 40 respectively (fixed by hand), and embed the two longitudinal bars 2 in the two positioning gaps 33 of the positioning assembly 30 respectively (fixed by hand), and then adjust the two tightening members 40 to drive the two cross bars 1 closer to each other, so that the two cross bars 1 are respectively tightened against the two ends of the longitudinal bar 2 (the upper and lower contact points of the longitudinal bar 2 and the cross bar 1 are two groups of welding points), and then take your hands off the cross bars 1 and the longitudinal bar 2 to fix the relative position of the cross bars 1 and the longitudinal bar 2, and finally control the two welding members 60 to move left and right to weld the upper and lower groups of welding points of the cross bars 1 and the longitudinal bar 2 respectively, and fix the positions of the cross bars 1 and the longitudinal bars 2 by the cooperation of the two positioning gaps 33 of the positioning assembly 30 and the two tightening members 40, thereby avoiding the displacement of the longitudinal bar 2 and the cross bar 1 during welding and improving the welding quality.

[0031] Compared with the prior art, the double-station solar bracket welding machine provided in this embodiment is different from the prior art in that when welding is required, the two cross bars 1 are first placed on the two pressing members 40 respectively (fixed by hand), and the two longitudinal bars 2 are respectively embedded in the two positioning gaps 33 of the positioning assembly 30 (fixed by hand), and then the two pressing members 40 are adjusted to drive the two cross bars 1 to approach each other, so that the two cross bars 1 are respectively pressed against the two ends of the longitudinal bar 2 (the upper and lower contact points of the longitudinal bar 2 and the cross bar 1 are two groups of welding points), and the hands are removed from the cross bars 1 and the longitudinal bar 2, so as to fix the relative position of the cross bars 1 and the longitudinal bar 2, and finally the two welding members 60 are controlled to move left and right to respectively weld the upper and lower groups of welding points of the cross bars 1 and the longitudinal bar 2, and the positions of the cross bars 1 and the longitudinal bar 2 are fixed by the cooperation of the two positioning gaps 33 of the positioning assembly 30 and the two pressing members 40, so as to avoid the displacement of the longitudinal bar 2 and the cross bar 1 during welding, thereby improving the welding quality.

[0032] In a possible implementation, the positioning component 30 is configured as follows: Figures 1 to 3 The structure shown, see Figures 1 to 3 The positioning assembly 30 includes two first positioning blocks 31 and a second positioning block 32. The two first positioning blocks 31 are arranged on the front side wall of the mounting seat 20 at intervals along the left-right direction; the second positioning block 32 is connected to the front side wall of the mounting seat 20 and is located between the two first positioning blocks 31. The second positioning block 32 and the first positioning block 31 form a positioning gap 33.

[0033] Specifically, the positioning gap 33 is slightly larger than the width of the longitudinal rod 2, so that the longitudinal rod 2 can be just embedded in the positioning gap 33. First, the two cross bars 1 are placed on the two tightening members 40 respectively (fixed by hand), and the two longitudinal rods 2 are respectively embedded in the two positioning gaps 33 of the positioning assembly 30 (fixed by hand), and then the two tightening members 40 are adjusted to drive the two cross bars 1 to approach each other, so that the two cross bars 1 are respectively tightened against the two ends of the longitudinal rod 2, thereby fixing the relative positions of the cross bars 1 and the longitudinal rod 2, and finally controlling the two welding parts 60 to move left and right to respectively weld the upper and lower welding points of the cross bars 1 and the longitudinal rod 2, thereby avoiding the displacement of the longitudinal rod 2 and the cross bar 1 during welding, and improving the welding quality.

[0034] In a possible implementation, the positioning gap 33 is as follows: Figures 1 to 3 The structure shown, see Figures 1 to 3 A suction member 80 for sucking the longitudinal rod 2 into the positioning gap 33 is provided in the positioning gap 33 .

[0035] Specifically, the adsorption member 80 is a strong magnet and is fixed on the front side wall of the mounting base 20. After the longitudinal rod 2 is placed in the positioning gap 33, the adsorption member 80 adsorbs the longitudinal rod 2 and is stably embedded in the positioning gap 33 without manual support, thereby improving convenience.

[0036] In a possible implementation, the mounting base 20 is configured as follows: Figures 1 to 5 The structure shown, see Figures 1 to 5 The mounting seat 20 is provided with two through cavities 21 respectively located on the upper and lower sides of the positioning assembly 30, and the through cavity 21 is arranged opposite to the guide member 50. The guide member 50 includes two optical axes 51 and two groups of sliders 52. The two optical axes 51 are arranged on the rear side wall of the mounting seat 20 and are arranged at intervals along the left and right directions. The optical axes 51 extend along the up and down directions and are arranged opposite to the through cavity 21; the two groups of sliders 52 are arranged at intervals along the up and down directions and are both slidably sleeved on the outer peripheries of the two optical axes 51. The two groups of sliders 52 extend toward the front side of the mounting seat 20 and are respectively arranged one by one through the two through cavities 21. The extending ends of the two groups of sliders 52 are respectively connected to the two tightening members 40. Each group of sliders 52 includes two sliders 52. The two sliders 52 are slidably sleeved on the outer peripheries of the two optical axes 51 in a one-to-one manner. The sliders 52 are locked by the first locking member 53.

[0037] Specifically, each set of sliders 52 can slide up and down in the corresponding through cavity 21, and the two optical axes 51 are respectively arranged near the two sides of the through cavity 21, and the installed longitudinal rod 2 is close to the middle of the through cavity 21, so as to avoid the optical axis 51 interfering with the welding of the welding member 60 to the cross bar 1 and the longitudinal rod 2 during welding. The slider 52 can slide up and down along the circumference of the optical axis 51, so as to facilitate the adjustment of the spacing between the two pressing members 40. After the adjustment is completed, the position of the slider 52 can be locked by the first locking member 53, so as to avoid the pressing member 40 jumping up and down.

[0038] Furthermore, the jacking member 40 is an angle iron extending in the horizontal direction, and two angle irons are arranged correspondingly up and down. The two angle irons are arranged opposite to each other, and the two angle irons are relatively close to the ends of the dragging and jacking cross bar 1 to tighten the longitudinal bar 2, so that the dragging and jacking of the cross bar 1 is realized at a lower cost.

[0039] Furthermore, the angle iron includes two strips connected at right angles, wherein the surface of one of the strips extends in the up-down direction for supporting the cross bar 1, and the other strip is used to push and limit the up-down position of the cross bar 1, so that the two angle irons can clamp the two cross bars 1 to fit the two ends of the longitudinal bar 2, thereby improving the stability of the relative position of the cross bar 1 and the longitudinal bar 2.

[0040] In some embodiments, see Figure 4 and Figure 5 The first locking piece 53 passes through the slider 52 and is threadedly connected to the slider 52 . The inner end of the first locking piece 53 is used to abut against the outer peripheral wall of the optical axis 51 .

[0041] Specifically, when it is necessary to adjust the position of the slider 52, the first locking piece 53 can be loosened to disengage the inner end from the optical axis 51. After the adjustment is completed, the first locking piece 53 can be tightened to make the inner end press against the outer wall of the optical axis 51, thereby locking the position of the slider 52 and improving the convenience of adjusting and fixing the position of the slider 52.

[0042] In some embodiments, see Figure 1 and Figure 4 There are two groups of welding parts 60, which are respectively arranged on the front and rear sides of the translation block 70. The welding parts 60 located on the rear side of the translation block 70 can pass through the through cavity 21 to weld the cross bar 1 and the longitudinal bar 2.

[0043] Specifically, the provision of two groups of welding parts 60 facilitates the simultaneous welding of the front and rear sides of the welding point, eliminating the need to turn over the solar bracket for welding, thereby improving welding efficiency.

[0044] In some embodiments, see Figure 1 and Figures 3 to 5 The welding component 60 includes a first adjusting rod 61, an adjusting block 62, a second adjusting rod 63 and a welding head 64. The first adjusting rod 61 is connected to the front side wall or the rear side wall of the translation block 70 and extends to the outside of the mounting seat 20; the adjusting block 62 is slidably sleeved on the outer periphery of the first adjusting rod 61, and the adjusting block 62 is locked by a second locking member 65; the second adjusting rod 63 is arranged to penetrate the adjusting block 62 in the up and down directions, and slidably cooperates with the adjusting block 62, and the second adjusting rod 63 is locked by a third locking member 66; the welding head 64 is rotatably connected to the lower end of the second adjusting rod 63, and the welding head 64 can swing vertically.

[0045] Specifically, the axis of the first adjusting rod 61 extends in the front-to-back direction, and the adjustment block 62 is axially slidably adjusted along the first adjusting rod 61 and locked by the second locking piece 65, thereby realizing the adjustment and fixation of the distance between the welding head 64 and the mounting seat 20; the second adjusting rod 63 can be adjusted up and down, and the upper and lower positions of the welding head 64 are adjusted and fixed by locking by the third locking piece 66; in conjunction with the up and down swinging of the welding head 64, the adjustment block 62 rotates circumferentially around the first adjusting rod 61, and the second adjusting rod 63 rotates circumferentially relative to the adjustment block 62, thereby realizing the adjustment of the welding head 64 without dead angles and improving the convenience of use.

[0046] Furthermore, the second locking piece 65 passes through the adjusting block 62 and is threadedly connected to the adjusting block 62 . The inner end of the second locking piece 65 is used to abut and cooperate with the outer peripheral wall of the first adjusting rod 61 .

[0047] Furthermore, the third locking piece 66 passes through the adjusting block 62 and is threadedly connected to the adjusting block 62 . The inner end of the third locking piece 66 is used to abut against the outer peripheral wall of the second adjusting rod 63 .

[0048] In some embodiments, see Figure 1 and Figures 3 to 6 A limit card 90 is provided at one end of the second adjustment rod 63 close to the middle of the mounting seat 20, which is open outward and axially penetrates. The central axis of the limit card 90 extends in the left-right direction. The welding head 64 is rotatably connected to the limit card 90. Two connecting plates 91 are provided on the outer peripheral wall of the limit card 90. The two connecting plates 91 are symmetrically arranged on both sides of the opening end of the limit card 90 and are connected by a connecting piece 92.

[0049] Specifically, the limit card 90 has a certain degree of flexible deformation ability, and the connection tightness of the connecting piece 92 to the connecting plate 91 can adjust the tightness of the limit card 90 to the welding head 64, which not only realizes the rotation adjustment of the welding head 64, but also realizes the locking of the adjusted position of the welding head 64.

[0050] In a possible implementation, the above-mentioned pressing member 40 is adopted as follows Figure 1 and Figure 4 The structure shown, see Figure 1 and Figure 4 A screw rod 71 that penetrates the translation block 70 and is threadedly connected to the translation block 70 is rotatably connected in the frame seat 10 , and one end of the screw rod 71 is connected to a rotary driving member 72 .

[0051] Specifically, the screw rod 71 extends in the left-right direction, and is driven by the rotary drive member 72 to rotate, thereby driving the translation block 70 to translate in the left-right direction. Compared with manual movement, the precise control of the moving distance and moving position of the translation block 70 is improved.

[0052] In a possible implementation, the positioning component 30 is configured as follows: Figure 1 The structure shown, see Figure 1 Two groups of positioning components 30 are arranged at intervals along the left-right direction, and two groups of pressing members 40 are arranged at intervals along the left-right direction. The two groups of positioning components 30 and the two groups of pressing members 40 are arranged in a one-to-one correspondence.

[0053] Specifically, the arrangement of two groups of positioning components 30 and two groups of tightening members 40 can assemble two groups of solar brackets at the same time, and the two groups of solar brackets can be welded sequentially under the left and right movement of the welding member 60, thereby realizing double-station welding of the solar brackets and further improving welding efficiency.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Double-station solar bracket welding machine, characterized in that: include: A frame seat is arranged in an up-down direction; A mounting seat, which is disposed in the frame seat, and whose left and right sides are respectively connected to two opposite inner side walls of the frame seat; A positioning assembly is arranged at the front side of the mounting seat, a positioning gap is arranged on the front side wall of the positioning assembly, the positioning gap passes through the positioning assembly from top to bottom, two positioning gaps are arranged at intervals along the left-right direction, and are respectively used to accommodate two longitudinal rods; Two pressing members are arranged on the front side of the mounting seat and are respectively located at the upper and lower sides of the positioning assembly, the pressing members are slidably connected with the mounting seat along the up and down directions through guide members, and the two pressing members can push the two cross bars to abut against the two ends of the longitudinal bar respectively; and Two welding pieces are respectively connected to the inner top wall and the inner bottom wall of the frame seat by sliding along the left and right directions through translation blocks, and are used for welding the cross bar and the longitudinal bar.

2. The double-station solar bracket welding machine according to claim 1, characterized in that: The positioning component comprises: Two first positioning blocks are arranged on the front side wall of the mounting seat at intervals along the left-right direction; and The second positioning block is connected to the front side wall of the mounting seat and is located between the two first positioning blocks. The second positioning block and the first positioning block form the positioning gap.

3. The double-station solar bracket welding machine according to claim 1, characterized in that: An adsorption member for adsorbing the longitudinal rod in the positioning gap is arranged in the positioning gap.

4. The double-station solar bracket welding machine according to claim 1, characterized in that: The mounting seat is provided with two through cavities located at the upper and lower sides of the positioning assembly respectively, and the through cavities are arranged opposite to the guide member, and the guide member includes: Two optical axes are arranged on the rear side wall of the mounting seat and are spaced apart in the left-right direction, the optical axes extend in the up-down direction and are arranged opposite to the through cavity; and Two groups of sliders are arranged at intervals along the up-down direction and are slidably sleeved on the outer peripheries of the two optical axes. The two groups of sliders extend toward the front side of the mounting seat and are respectively and one-to-one arranged through the two through cavities. The extending ends of the two groups of sliders are respectively connected to the two tightening members. Each group of sliders includes two sliders. The two sliders are slidably sleeved on the outer peripheries of the two optical axes in a one-to-one manner. The sliders are locked by a first locking member.

5. The double-station solar bracket welding machine according to claim 4, characterized in that: The first locking piece passes through the slider and is threadedly connected to the slider. The inner end of the first locking piece is used for abutting and matching with the outer peripheral wall of the optical axis.

6. The double-station solar bracket welding machine according to claim 4, characterized in that: There are two groups of welding parts, which are respectively arranged on the front and rear sides of the translation block. The welding parts located on the rear side of the translation block can pass through the through cavity to weld the cross bar and the longitudinal bar.

7. The double-station solar bracket welding machine according to claim 6, characterized in that: The welded part comprises: A first adjusting rod connected to the front side wall or the rear side wall of the translation block and extending toward the outside of the mounting seat; An adjusting block, slidably sleeved on the outer periphery of the first adjusting rod, the adjusting block being locked by a second locking member; A second adjusting rod is arranged to penetrate the adjusting block in the up-down direction and is slidably matched with the adjusting block, and the second adjusting rod is locked by a third locking member; and The welding head is rotatably connected to the lower end of the second adjusting rod, and the welding head can swing vertically.

8. The double-station solar bracket welding machine according to claim 7, characterized in that: A limit card is provided at one end of the second adjustment rod close to the middle of the mounting seat, which opens outward and penetrates axially. The central axis of the limit card extends in the left-right direction. The welding head is rotatably connected to the limit card. Two connecting plates are provided on the outer peripheral wall of the limit card. The two connecting plates are symmetrically arranged on both sides of the open end of the limit card and are connected by a connecting piece.

9. The double-station solar bracket welding machine according to claim 1, characterized in that: A screw rod which penetrates the translation block and is threadedly connected to the translation block is rotatably connected in the frame seat, and one end of the screw rod is connected to a rotary driving member.

10. The double-station solar bracket welding machine according to claim 1, characterized in that: The positioning components are provided in two groups at intervals along the left-right direction, and the pressing members are provided in two groups at intervals along the left-right direction. The two groups of the positioning components are provided in one-to-one correspondence with the two groups of the pressing members.

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