Upright column welding equipment

Abstract

The utility model relates to the technical field of welding, in particular to stand column welding equipment which comprises a base, base sliding rails are arranged on the two sides of the upper end of the base, the stand column welding equipment further comprises welding parts, the welding parts comprise a left welding part and a right welding part, the left welding part is fixedly connected with one end of the base, and the right welding part is arranged on the base in a sliding mode; the stand column supporting assemblies are divided into a left stand column supporting assembly and a right stand column supporting assembly, the left stand column supporting assembly is fixed to the left welding part, and the right stand column supporting assembly is detachably arranged on the base; according to the three-dimensional welding device, the overall automation degree is high, automatic welding operation is achieved, the three-dimensional welding efficiency is effectively improved, meanwhile, the welding part on one side is arranged in a movable mode, and the welding efficiency is improved. And convenient adjustment can be conducted according to the length of the stand column needing to be welded, and therefore the welding requirements of stand columns of different sizes are met.

Description

Technical Field

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

[0002] With the rapid development of facility agriculture in my country, the quality of greenhouse frames, as a crucial component of greenhouse structures, directly impacts their stability and service life. The welding quality of greenhouse frame columns, key components supporting the entire greenhouse structure, is particularly crucial. However, traditional greenhouse frame column welding methods have the following problems.

[0003] Low welding efficiency: Traditional welding methods mainly rely on manual operation, with slow welding speed and low production efficiency, which cannot meet the needs of large-scale greenhouse frame production.

[0004] Unstable welding quality: During the manual welding process, the welding quality fluctuates greatly due to factors such as the operator's skill level and the welding environment, which can easily lead to welding defects and cause the greenhouse frame columns to break or fall off during use.

[0005] High labor intensity: Traditional welding methods require operators to bend or stand for a long time, which is labor-intensive and can easily cause operator fatigue and affect welding quality.

[0006] Safety hazards: During the welding process, the operator needs to directly contact the high-temperature, high-voltage arc, which poses certain safety hazards.

[0007] Therefore, a column welding device is needed to improve the above problems. Utility Model Content

[0008] The purpose of the present invention is to provide a column welding device to solve the problems raised in the above background technology.

[0009] To achieve the above objectives, the present invention provides the following technical solutions:

[0010] A column welding device includes a base, base slide rails are provided on both sides of the upper end of the base, and further includes:

[0011] The welding part is provided with a left welding part and a right welding part, the left welding part is fixedly connected to one end of the base, and the right welding part is slidably provided on the base;

[0012] The column support assembly is provided with a group of left and right column support assemblies, the left column support assembly is fixed on the left welding part, and the right column support assembly is detachably provided on the base;

[0013] A push adjustment assembly is installed at the lower end of the right column support assembly, and the output end of the push adjustment assembly is mated with the bottom end of the right welding part to push the right welding part for adjustment;

[0014] A welding gun adjustment assembly, which is arranged inside the left and right welding parts and includes a vertical adjustment structure, a left-right adjustment structure, and a front-back adjustment structure;

[0015] A welding gun, the welding gun being fixedly mounted at the end of the front-back adjustment structure, and the welding gun being positionally adjusted in the vertical, left-right, and front-back directions under the action of the vertical adjustment structure, the left-right adjustment structure, and the front-back adjustment structure;

[0016] A pallet clamping assembly is provided in a group and is respectively installed on adjacent sides of the left and right welding parts, and the column pallet is limited and fixed by the pallet clamping structure;

[0017] A power distribution cabinet is located on one side of the left welding part, and a controller is provided on the other side of the left welding part. The controller is electrically connected to the power distribution cabinet.

[0018] As a preferred solution of the present invention, the welding part includes an outer shell, and a mounting frame for mounting a welding gun adjustment assembly and a support plate clamping assembly is provided inside the outer shell, and both sides of the lower end of the mounting frame are fixedly connected to the lower end surface of the inner shell by bolts;

[0019] The welding gun adjustment assembly is installed on the back side of the installation frame, the support plate clamping assembly is installed at the inner middle position of the installation frame, and a groove body for installing the support plate clamping assembly is opened on one side of the middle part of the installation frame.

[0020] As a preferred solution of the present utility model, the vertical adjustment structure includes a group of side slide rails fixedly connected to both sides of the back of the installation frame, a drive motor a is provided between the side slide rails on both sides, the drive motor a is fixedly installed on the installation frame, and the output end of the drive motor a is fixedly connected to a screw, the bottom end of the back of the installation frame is fixedly connected to a fixing seat, one end of the screw is rotatably connected to the fixing seat, the outer side of the screw is threadedly connected to a vertical slider b, one side of the vertical slider b is fixedly connected to a mounting back plate, and a plurality of vertical sliders a are fixedly connected on both sides of the adjacent surface of the mounting back plate and the side slide rails, and the plurality of vertical sliders a cooperate with the side slide rails for sliding connection;

[0021] The left-right adjustment structure includes a transverse track a arranged transversely on the upper end of the mounting back plate, one end of the transverse track a is mounted with a drive motor b, the output end of the drive motor b is fixedly connected to a lead screw, the outer side of the lead screw is provided with a set of oppositely arranged threads, the two ends of the lead screw are threadedly connected to the transverse slider, and one end of each of the two transverse sliders is fixedly connected to a connecting plate;

[0022] The front and rear adjustment structure includes a group of linkage rods arranged on both sides of the mounting frame, and the ends of the linkage rods on both sides are provided with mounting plates, and the mounting plates on both sides are fixedly connected to the connecting plates on both sides by bolts. A front and rear adjustment cylinder is installed at one end of the linkage rod, and the output end of the front and rear adjustment cylinder cooperates with the mounting plate to drive the linkage rod to adjust forward and backward. A number of transverse limit sliders are installed on the back of the mounting plate, and a number of transverse rails that are slidably connected with the transverse limit sliders are provided on the mounting back plate.

[0023] As a preferred solution of the present invention, the linkage rod includes a group of connecting rods a arranged through the mounting plate, and a plurality of sleeves a are provided on the mounting plate and are sleeved on the outside of the connecting rods a. Both ends of the two connecting rods a are fixedly connected with connecting ends, and the connecting end on the side away from the front and rear adjusting cylinders is fixedly connected with a connecting rod b, and the end of the connecting rod b is fixedly connected with a fixing plate a, and the welding gun is fixed to the upper end surface of the fixing plate a by a plurality of fixing parts.

[0024] As a preferred solution of the present invention, the support plate clamping assembly includes a fixed plate b, which is fixedly connected to the front end face of the mounting frame by bolts, and connecting columns are evenly connected to one side of the fixed plate b. One end of several of the connecting columns is fixedly connected to the fixed plate c, and a driving motor c is installed in the middle of the fixed plate c. The output end of the driving motor c passes through the fixed plate c and is connected to a fixed rod body through a coupling, and one end of the fixed rod body is fixedly connected to a clamping plate, and a shaft sleeve a is provided at the connection between the fixed rod body and the fixed plate b, and the fixed rod body passes through the shaft sleeve a.

[0025] As a preferred solution of the present invention, the clamping plate includes a clamping seat fixedly connected to the coupling via bolts, and the clamping seat is provided with a plurality of plug-in limiting holes.

[0026] As a preferred solution of the present invention, the column support assembly includes a mounting seat, a plurality of sleeves b are provided through the middle of the mounting seat, a vertical connecting rod is inserted in the middle of each sleeve b, the upper ends of the plurality of vertical connecting rods are fixedly connected to a mounting base plate, a support clamp is provided at the upper end of the mounting base plate, and a height adjustment structure is installed on the lower end surface of the mounting seat.

[0027] The support clamping member includes a double-axis cylinder fixedly mounted on the upper end of the mounting base, the two output ends of the double-axis cylinder are fixedly connected to the side connecting blocks, the upper end of each of the side connecting blocks is fixedly connected to the clamping block, and a bracket is provided on one side of the double-axis cylinder, and a bracket is provided in the middle of the upper end of the bracket;

[0028] The height adjustment structure includes a worm gear housing, an input shaft and an output shaft are provided inside the worm gear housing, the input shaft and the output shaft are engaged with each other, one end of the input shaft is engaged with a drive motor d, and the upper end of the output shaft is engaged with the lower end of the mounting base;

[0029] Both sides of the mounting seat on the right side are fixedly connected with connecting plates, and the lower ends of the connecting plates are fixedly connected with connecting blocks, and the connecting blocks are fixedly connected to the base through bolts.

[0030] As a preferred solution of the present invention, the lower ends of the outer shell and the mounting seat on the right are fixedly connected with a plurality of bottom sliding blocks, and the plurality of bottom sliding blocks are respectively slidably connected with the base slide rails on both sides.

[0031] As a preferred solution of the present invention, the pushing adjustment assembly includes a bottom cylinder installed at the lower end of the mounting seat located on the right side, the output end of the bottom cylinder is fixedly connected to a push rod, one end of the push rod is docked with a bottom connecting seat, and the bottom connecting seat is fixedly connected to the lower end surface of the outer shell located on the right side by bolts.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] The utility model has a high degree of overall automation. The column and the column support plate are assembled by arranging column support assemblies and the column support assemblies on both sides, and the welding gun is adjusted to multiple angles by the welding gun adjustment assemblies on both sides, thereby realizing automated welding operation and effectively improving the efficiency of three-dimensional welding. At the same time, the welding part on one side adopts a movable setting, which can be conveniently adjusted according to the length of the column to be welded, thereby facilitating the welding needs of columns of different sizes.

[0034] The utility model adopts automated welding operation, which can effectively ensure the welding quality and avoid being affected by external factors, thus ensuring the welding effect compared with traditional manual welding.

[0035] The automated welding operation of the utility model effectively reduces the use of manpower and reduces the workload, while avoiding the potential safety hazards of traditional welding that may involve exposure to high temperature and high voltage arcs. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a first-perspective stereogram of the present invention;

[0037] Figure 2 This is a second perspective stereogram of the present invention;

[0038] Figure 3 This is a schematic diagram of the welding gun adjustment assembly from a first perspective in the present invention;

[0039] Figure 4 This is a second perspective diagram of the welding gun adjustment assembly in the present invention;

[0040] Figure 5 This is a third-view schematic diagram of the welding gun adjustment assembly in the present invention;

[0041] Figure 6 Schematic diagram of the welding gun adjustment assembly and the column support assembly in the present invention;

[0042] Figure 7 This is a schematic diagram of the center column support assembly of the present invention;

[0043] Figure 8 This is a schematic diagram of the push adjustment component in the present invention.

[0044] In the figure: base 1, outer shell 2, distribution cabinet 3, controller 4, base slide rail 5, front and rear adjustment structure 6, front and rear adjustment cylinder 61, connecting rod a62, connecting rod b63, fixing plate a64, welding gun 65, column support assembly 7, mounting seat 71, mounting base 72, sleeve b73, vertical connecting rod 74, worm gear housing 75, drive motor d76, output shaft 77, dual-axis cylinder 78, side connecting block 79, clamping block 710, bracket 711, bracket 712, connecting block 713, connecting rod Connector 714, mounting frame 8, drive motor a9, side slide rail 10, fixed seat 11, screw 12, mounting back plate 13, drive motor b14, transverse rail a15, connecting plate 16, mounting plate 17, transverse rail b18, bottom cylinder 19, vertical slider a20, drive motor c21, connecting column 22, coupling 23, clamping seat 24, sleeve a25, bottom plate 26, side slot 27, bottom slider 28, bottom connecting seat 29, push rod 30, vertical slider b31, fixed plate b32. DETAILED DESCRIPTION

[0045] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0046] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to related disclosures. Several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0047] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0049] See also Figure 1-8 , the utility model provides a technical solution:

[0050] For example, please refer to Figure 1 、 2 and 3. A column welding device, comprising a base 1, base slide rails 5 being provided on both sides of the upper end of the base 1, and further comprising: a welding portion, the welding portion being provided with a group of left and right welding portions, the left welding portion being fixedly connected to one end of the base 1, and the right welding portion being slidably provided on the base 1;

[0051] The welding parts are set to be one fixed and one movable, which can adapt to welding of columns of different lengths.

[0052] Column support assembly 7, the column support assembly 7 is provided with a group of left and right column support assemblies 7, the left column support assembly 7 is fixed on the left welding part, and the right column support assembly 7 is detachably provided on the base 1; the push adjustment assembly, the push adjustment assembly is installed at the lower end of the right column support assembly, and the output end of the push adjustment assembly is matched with the bottom end of the right welding part to push the right welding part for adjustment; the welding gun adjustment assembly, the welding gun adjustment assembly is provided inside the left and right welding parts, and the welding gun adjustment assembly includes a vertical adjustment structure, a left and right adjustment structure, and a front and rear adjustment structure Structure 6; welding gun 65, the welding gun 65 is fixedly arranged at the end of the front and rear adjustment structure 6, and the welding gun 65 is adjusted in position along the vertical, left and right, and front and rear directions under the action of the vertical adjustment structure, the left and right adjustment structure, and the front and rear adjustment structure 6; the pallet clamping assembly, a group of pallet clamping assemblies are provided and are respectively installed on the adjacent sides of the left and right welding parts, and the column pallet is limited and fixed by the pallet clamping structure; the distribution cabinet 3, the distribution cabinet 3 is located on one side of the left welding part, and a controller 4 is provided on the other side of the left welding part, and the controller 4 is electrically connected to the distribution cabinet 3.

[0053] The column support assembly 7 is used to support the column, and cooperates with the support plate clamping assemblies on both sides to limit and fix the column support plate. Before welding, the height is adjusted by the column support assembly 7. After the adjustment is completed, the welding gun 65 is driven by the welding gun adjustment assembly to adjust its position vertically, left and right, and front and back directions, and the column support plate and the column end are welded. The degree of automation is high, the welding process is safer, and the welding quality is better.

[0054] Please refer to Figure 1 、 2 And 3, the welding part includes an outer shell 2, and the interior of the outer shell 2 is provided with a mounting frame 8 for installing a welding gun adjustment assembly and a pallet clamping assembly, and the lower ends of the mounting frame 8 are fixedly connected to the lower end surface of the inner shell 2 by bolts; the welding gun adjustment assembly is installed on the back side of the mounting frame 8, and the pallet clamping assembly is installed at the middle position of the inner part of the mounting frame 8, and a groove for installing the pallet clamping assembly is opened on one side of the middle of the mounting frame 8, and the lower ends of the outer shell 2 and the mounting seat 71 on the right are fixedly connected with a number of bottom sliders 28, and the several bottom sliders 28 are respectively slidably connected with the base slide rails 5 on both sides.

[0055] The mounting frame 8 is arranged inside the outer shell 2, the welding gun adjustment assembly is installed on the back side of the mounting frame 8, the pallet clamping assembly is installed at the middle position inside the mounting frame 8, the column pallet is fixed by the pallet clamping assembly, and the side slots 27 are used to extend the welding gun adjustment assembly to both sides of the pallet clamping assembly. The connection between the column and the column pallet is welded by the welding gun 65. The outer shell 2 on the right and the lower end of the mounting seat 71 are slidably connected with the base slide rail 5 through the bottom block 28, which can be adjusted according to the length of the column. The outer shell 2 on the right and the mounting seat 71 on the right are connected by pushing the adjustment assembly, and the right welding part is pushed and adjusted by pushing the adjustment assembly.

[0056] Please refer to Figure 1 、 2and 3. The vertical adjustment structure includes a group of side slide rails 10 fixedly connected to both sides of the back of the mounting frame 8, a driving motor a9 is provided between the side slide rails 10 on both sides, the driving motor a9 is fixedly installed on the mounting frame 8, and the output end of the driving motor a9 is fixedly connected to a screw 12, the bottom end of the back of the mounting frame 8 is fixedly connected to a fixing seat 11, one end of the screw 12 is rotatably connected to the fixing seat 11, the outer side of the screw 12 is threadedly connected to a vertical slider b31, one side of the vertical slider b31 is fixedly connected to a mounting back plate 13, and the mounting back plate 13 is fixedly connected to both sides of the adjacent surface of the side slide rails 10 with a number of vertical sliders a20, and the number of vertical sliders a20 cooperate with the side slide rails 10 for sliding connection; the left and right adjustment structure includes a transverse rail a15 laterally arranged at the upper end of the mounting back plate 13, a driving motor b14 is installed at one end of the transverse rail a15, and the output end of the driving motor b14 is fixedly connected to a lead screw, a group of oppositely arranged threads are provided on the outer side of the lead screw, both ends of the lead screw are threadedly connected to the transverse slider, and one end of the two transverse sliders The front and rear adjustment structures 6 include a group of linkage rods arranged on both sides of the mounting frame 8, and mounting plates 17 are provided at the ends of the linkage rods on both sides. The mounting plates 17 on both sides are respectively fixedly connected to the connecting plates 16 on both sides by bolts. A front and rear adjustment cylinder 61 is installed at one end of the linkage rod, and the output end of the front and rear adjustment cylinder 61 cooperates with the mounting plate 17 to dock and drive the linkage rod to adjust forward and backward. A plurality of transverse limit sliders are installed on the back of the mounting plate 17, and a plurality of transverse rails are provided on the mounting back plate 13 to slide with the transverse limit sliders. The linkage rod includes a group of connecting rods a62 arranged through the mounting plate 17, and a plurality of shaft sleeves a are provided on the mounting plate 17 to be sleeved on the outside of the connecting rod a62. Both ends of the two connecting rods a62 are fixedly connected with a connecting end, and the connecting end on the side away from the front and rear adjustment cylinder 61 is fixedly connected to the connecting rod b63, and the end of the connecting rod b63 is fixedly connected to the fixing plate a64. The welding gun 65 is fixed to the upper end surface of the fixing plate a64 by a plurality of fixings.

[0057] The welding gun 65 is adjusted by driving the screw 12 in the vertical direction through the drive motor a9, which drives the vertical slider b31 to move the mounting back plate 13 in the vertical direction. The vertical slider a20 slides in conjunction with the side rail 10, thereby driving the left and right adjustment structure and the front and rear adjustment structure 6 to move in the vertical direction.

[0058] It moves left and right in the horizontal direction, and the lead screw is driven by the driving motor b14 to rotate. Since the lead screw is provided with a set of opposite threads, the horizontal sliders at both ends move in opposite directions, driving the connecting plate 16 and the front and rear adjustment structures 6 on both sides to move in opposite directions in the horizontal direction synchronously, so as to meet the welding requirements of different sizes of three-dimensional objects;

[0059] In the horizontal forward and backward movement, the output end of the forward and backward adjusting cylinder 61 actuates the mounting plate 17. The movable mounting plate 17 is fixed. When the forward and backward adjusting cylinder 61 actuates, the connecting rod a62 is driven to move forward and backward as a whole, thereby driving the connecting rod b63, the fixed plate a64, and the welding gun 65 to adjust forward and backward.

[0060] The support plate clamping assembly includes a fixed plate b32, which is fixedly connected to the front end face of the mounting frame 8 by bolts, and connecting columns 22 are evenly connected to one side of the fixed plate b32. One end of several connecting columns 22 is fixedly connected to the fixed plate c, and a driving motor c21 is installed in the middle of the fixed plate c. The output end of the driving motor c21 passes through the fixed plate c and is connected to the fixed rod body through the coupling 23, and one end of the fixed rod body is fixedly connected to the clamping plate. A shaft sleeve a25 is provided at the connection between the fixed rod body and the fixed plate b32, and the fixed rod body passes through the shaft sleeve a25. The clamping plate includes 33 fixedly connected to the coupling 23, and 33 is fixedly connected to the clamping seat 24 by bolts. The clamping seat 24 is provided with a number of plug-in limit holes.

[0061] Place the column support plate on one side of the clamping seat 24, and insert a limit piece into the insertion limit hole to limit and fix the clamping seat 24. When the driving motor c21 drives the clamping seat 24, it can drive the clamping seat 24 to rotate 90° to weld the other two sides of the connection between the column and the column support plate.

[0062] The column support assembly 7 includes a mounting seat 71, a plurality of shaft sleeves b73 are provided through the middle of the mounting seat 71, and a vertical connecting rod 74 is inserted in the middle of each shaft sleeve b73. The upper ends of the plurality of vertical connecting rods 74 are fixedly connected to the mounting base 72, and the upper end of the mounting base 72 is provided with a support clamp. The lower end surface of the mounting seat 71 is provided with a height adjustment structure. The support clamp includes a double-axis cylinder 78 fixedly mounted on the upper end of the mounting base 72. The two output ends of the double-axis cylinder 78 are fixedly connected to the side connecting blocks 79, and the upper end of each side connecting block 79 is fixedly connected to the clamping block 710. A bracket 711 is provided on one side of the cylinder 78, and a bracket groove 712 is provided in the middle of the upper end of the bracket 711. The height adjustment structure includes a worm gear housing 75. An input shaft and an output shaft 77 are provided inside the worm gear housing 75. The input shaft and the output shaft 77 are engaged with each other. One end of the input shaft is docked with a drive motor d76, and the upper end of the output shaft 77 is docked with the lower end of the mounting base 72; both sides of the mounting seat 71 on the right are fixedly connected with connecting plates 714, and the lower end of the connecting plate 714 is fixedly connected with a connecting block 713, and the connecting block 713 is fixedly connected to the base 1 by bolts.

[0063] The mounting base 72 and the support clamp provided on its upper end are height-adjustable by a height-adjustable structure. Specifically, the drive motor d76 drives the input shaft to rotate, and the input shaft engages with the output shaft 77, thereby enabling the output shaft 77 to adjust its height in the vertical direction, thereby driving the height adjustment of the entire mounting base 72 and the support clamp provided on its upper end.

[0064] The column is placed inside the bracket 712 on the bracket 711, and the two-axis cylinder 78 drives the clamping blocks 710 at both ends to clamp and fix the two sides of the column to ensure the overall stability of the column during welding.

[0065] The pushing and adjusting assembly includes a bottom cylinder 19 installed at the lower end of the mounting seat 71 located on the right side. The output end of the bottom cylinder 19 is fixedly connected to a push rod 30. One end of the push rod 30 is docked with a bottom connecting seat 29. The bottom connecting seat 29 is fixedly connected to the lower end surface of the outer shell 2 located on the right side by bolts.

[0066] Through the action of the bottom cylinder 19, the push rod 30 is driven to push or pull the bottom connecting seat 29, thereby driving the outer shell 2 on the right side to move, thereby meeting the welding requirements of columns of different lengths.

[0067] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A column welding device, comprising a base (1), wherein base slide rails (5) are provided on both sides of the upper end of the base (1), characterized in that: Also includes: A welding portion, wherein the welding portion is provided with a group of left and right welding portions, the left welding portion is fixedly connected to one end of the base (1), and the right welding portion is slidably provided on the base (1); A column support assembly (7), wherein the column support assembly (7) is provided with a group of left and right column support assemblies (7), the left column support assembly (7) is fixed on the left welding portion, and the right column support assembly (7) is detachably provided on the base (1); A push adjustment assembly is installed at the lower end of the right column support assembly, and the output end of the push adjustment assembly is mated with the bottom end of the right welding part to push the right welding part for adjustment; A welding gun adjustment assembly, the welding gun adjustment assembly being arranged inside the left and right welding parts, the welding gun adjustment assembly comprising a vertical adjustment structure, a left-right adjustment structure, and a front-back adjustment structure (6); A welding gun (65), the welding gun (65) being fixedly mounted at the end of the front-rear adjustment structure (6), and the welding gun (65) being positionally adjusted in the vertical, left-right, and front-rear directions under the action of the vertical adjustment structure, the left-right adjustment structure, and the front-rear adjustment structure (6); A pallet clamping assembly is provided in a group and is respectively installed on adjacent sides of the left and right welding parts, and the column pallet is limited and fixed by the pallet clamping structure; A power distribution cabinet (3) is provided on one side of the left welding portion, and a controller (4) is provided on the other side of the left welding portion. The controller (4) is electrically connected to the power distribution cabinet (3).

2. The column welding equipment according to claim 1, characterized in that: The welding portion comprises an outer shell (2), wherein an installation frame (8) for installing a welding gun adjustment component and a support plate clamping component is provided inside the outer shell (2), and both sides of the lower end of the installation frame (8) are fixedly connected to the lower end surface of the inner portion of the outer shell (2) by bolts; The welding gun adjustment assembly is installed on the back side of the mounting frame (8), the support plate clamping assembly is installed at the inner middle position of the mounting frame (8), and a groove body for installing the support plate clamping assembly is opened on one side of the middle of the mounting frame (8).

3. The column welding equipment according to claim 2, characterized in that: The vertical adjustment structure includes a group of side rails (10) fixedly connected to both sides of the back of the installation frame (8), a driving motor a (9) is provided between the side rails (10) on both sides, the driving motor a (9) is fixedly installed on the installation frame (8), and the output end of the driving motor a (9) is fixedly connected to the screw (12), the bottom end of the back of the installation frame (8) is fixedly connected to the fixing seat (11), one end of the screw (12) is rotatably connected to the fixing seat (11), the outer side of the screw (12) is threadedly connected to a vertical slider b (31), one side of the vertical slider b (31) is fixedly connected to the installation back plate (13), and the adjacent surfaces of the installation back plate (13) and the side rails (10) are fixedly connected to a plurality of vertical sliders a (20), and the plurality of vertical sliders a (20) are slidably connected to the side rails (10); The left-right adjustment structure includes a transverse rail a (15) disposed transversely on the upper end of the mounting back plate (13), a drive motor b (14) being mounted on one end of the transverse rail a (15), a lead screw being fixedly connected to the output end of the drive motor b (14), a set of oppositely disposed threads being disposed on the outer side of the lead screw, both ends of the lead screw being threadedly connected to a transverse slider, and one end of each of the two transverse sliders being fixedly connected to a connecting plate (16); The front-back adjustment structure (6) includes a group of linkage rods arranged on both sides of the mounting frame (8), and the ends of the linkage rods on both sides are provided with mounting plates (17). The mounting plates (17) on both sides are fixedly connected to the connecting plates (16) on both sides by bolts. A front-back adjustment cylinder (61) is installed at one end of the linkage rod, and the output end of the front-back adjustment cylinder (61) is docked with the mounting plate (17) to drive the linkage rod to adjust the front-back. A plurality of transverse limiting sliders are installed on the back of the mounting plate (17), and a plurality of transverse rails that are slidably connected with the transverse limiting sliders are provided on the mounting back plate (13).

4. The column welding equipment according to claim 3, characterized in that: The linkage rod comprises a group of connecting rods a (62) provided through the mounting plate (17), a plurality of shaft sleeves a provided on the mounting plate (17) and sleeved on the outside of the connecting rods a (62), both ends of the two connecting rods a (62) are fixedly connected to connecting ends, the connecting end on the side away from the front and rear adjustment cylinders (61) is fixedly connected to the connecting rod b (63), and the end of the connecting rod b (63) is fixedly connected to the fixing plate a (64), and the welding gun (65) is fixed to the upper end surface of the fixing plate a (64) through a plurality of fixing members.

5. The column welding equipment according to any one of claims 2 to 4, characterized in that: The support plate clamping assembly includes a fixed plate b (32), which is fixedly connected to the front end surface of the mounting frame (8) by bolts, and a connecting column (22) is evenly connected to one side of the fixed plate b (32) around the edges, and one end of a plurality of the connecting columns (22) is fixedly connected to the fixed plate c, and a driving motor c (21) is installed in the middle of the fixed plate c, and the output end of the driving motor c (21) passes through the fixed plate c and is connected to a fixed rod body through a coupling (23), and one end of the fixed rod body is fixedly connected to a clamping plate, and a shaft sleeve a (25) is provided at the connection between the fixed rod body and the fixed plate b (32), and the fixed rod body passes through the shaft sleeve a (25).

6. The column welding equipment according to claim 5, characterized in that: The clamping plate comprises a (33) fixedly connected to the coupling (23), and the (33) is fixedly connected to the clamping seat (24) via bolts, and the clamping seat (24) is provided with a plurality of plug-in limiting holes.

7. The column welding equipment according to claim 5, characterized in that: The column support assembly (7) includes a mounting seat (71), a plurality of shaft sleeves b (73) are provided through the middle of the mounting seat (71), a vertical connecting rod (74) is inserted into the middle of each shaft sleeve b (73), the upper ends of the plurality of vertical connecting rods (74) are fixedly connected to a mounting base plate (72), a support clamp is provided at the upper end of the mounting base plate (72), and a height adjustment structure is installed on the lower end surface of the mounting seat (71).

8. The column welding equipment according to claim 7, characterized in that: The supporting clamping member comprises a double-axis cylinder (78) fixedly mounted on the upper end of the mounting base (72), both output ends of the double-axis cylinder (78) are fixedly connected to side connecting blocks (79), the upper end of each side connecting block (79) is fixedly connected to a clamping block (710), a bracket (711) is provided on one side of the double-axis cylinder (78), and a bracket groove (712) is provided in the middle of the upper end of the bracket (711); The height adjustment structure includes a worm gear housing (75), an input shaft and an output shaft (77) are provided inside the worm gear housing (75), the input shaft and the output shaft (77) are engaged with each other, one end of the input shaft is engaged with a driving motor d (76), and the upper end of the output shaft (77) is engaged with the lower end of the mounting base (72); Connecting pieces (714) are fixedly connected to both sides of the mounting seat (71) on the right side, and a connecting block (713) is fixedly connected to the lower end of the connecting piece (714), and the connecting block (713) is fixedly connected to the base (1) via bolts.

9. The column welding equipment according to claim 8, characterized in that: The lower ends of the outer shell (2) and the mounting seat (71) on the right side are fixedly connected with a plurality of bottom sliders (28), and the plurality of bottom sliders (28) are respectively slidably connected with the base slide rails (5) on both sides.

10. The column welding equipment according to claim 9, characterized in that: The push adjustment assembly includes a bottom cylinder (19) mounted at the lower end of the mounting seat (71) located on the right side, the output end of the bottom cylinder (19) is fixedly connected to a push rod (30), one end of the push rod (30) is mated with a bottom connecting seat (29), and the bottom connecting seat (29) is fixedly connected to the lower end surface of the outer shell (2) located on the right side by bolts.

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