Upright column welding equipment

Abstract

The invention 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 a group of welding parts including 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 vertical column 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 movably arranged, convenient adjustment can be conducted according to the length of a vertical column needing to be welded, and the welding efficiency is improved. Therefore, the welding requirements of stand columns of different sizes are met.

Description

Technical Field

[0001] The invention 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 frame, as an important part of greenhouse structure, directly affects the stability and service life of the greenhouse. As the key component supporting the entire greenhouse structure, the welding quality of greenhouse frame column is particularly important. However, the traditional greenhouse frame column welding method has the following problems.

[0003] 1. Low welding efficiency: Traditional welding methods mainly rely on manual operation, with slow welding speed and low production efficiency, which can hardly meet the needs of large-scale greenhouse frame production.

[0004] 2. Unstable welding quality: During the manual welding process, the welding quality fluctuates greatly due to factors such as the operator's skill level and welding environment, which can easily lead to welding defects, resulting in the breaking and falling off of the greenhouse frame columns during use.

[0005] 3. High labor intensity: Traditional welding methods require operators to bend and stand for a long time, which has high labor intensity and can easily cause operator fatigue and affect welding quality.

[0006] 4. Safety hazards: During the welding process, the operator needs to directly contact the high-temperature and high-pressure arc, which poses certain safety hazards.

[0007] Therefore, a column welding device is needed to improve the above problems. Summary of the invention

[0008] The object 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 object, the present invention provides the following technical solutions:

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

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

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

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

[0014] A welding gun adjustment assembly, wherein the welding gun adjustment assembly is arranged inside the left and right welding parts, and the welding gun adjustment assembly 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 arranged at the end of the front-rear adjustment structure, and the welding gun being positionally adjusted along 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;

[0016] A pallet clamping assembly, wherein a group of the pallet clamping assemblies are provided and 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, and 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 middle position of the installation frame, and a groove 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 invention, the vertical adjustment structure includes a group of side slide rails fixedly connected to both sides of the back of the installation frame, a driving motor a is arranged between the side slide rails on both sides, the driving motor a is fixedly installed on the installation frame, and the output end of the driving 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 both sides of the adjacent surface of the mounting back plate and the side slide rails are fixedly connected to a plurality of vertical sliders a, and the plurality of vertical sliders a are slidably connected with the side slide rails;

[0021] The left-right adjustment structure comprises a transverse track a arranged transversely on the upper end of the mounting back plate, a driving motor b is installed at one end of the transverse track a, a lead screw is fixedly connected to the output end of the driving motor b, a group of oppositely arranged threads are arranged 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 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 installation frame, and the ends of the linkage rods on both sides are provided with mounting plates, and the mounting plates on both sides are respectively 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 plurality of transverse limit sliders are installed on the back of the mounting plate, and a plurality of transverse rails 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 member includes a group of connecting rods a that are arranged through the mounting plate, and a plurality of shaft sleeves a that are sleeved on the outside of the connecting rods a are arranged on the mounting plate. 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, and one end of several connecting columns is fixedly connected to a fixed plate c, and a driving motor c is installed in the middle of the fixed plate c, and 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 by bolts, and the clamping seat is provided with a plurality of plug-in limit holes.

[0026] As a preferred solution of the present invention, the column support assembly includes a mounting seat, a plurality of sleeves b are arranged 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 arranged 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 comprises a double-axis cylinder fixedly mounted on the upper end of the mounting base plate, the two output ends of the double-axis cylinder are fixedly connected with side connecting blocks, the upper end of each side connecting block is fixedly connected with a clamping block, a bracket is arranged on one side of the double-axis cylinder, and a bracket groove is opened 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 arranged inside the worm gear housing, the input shaft is meshed with the output shaft, one end of the input shaft is mated with a driving motor d, and the upper end of the output shaft is mated with the lower end of the mounting base plate;

[0029] Both sides of the mounting seat located 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 side 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 and adjusting 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 mated 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 present invention has the following beneficial effects:

[0033] 1. The overall automation of the present invention is high. The column support components and the column support components are arranged on both sides to assemble the column and the column support plate, and the welding gun is adjusted at multiple angles by the welding gun adjustment components on both sides, thereby realizing the automated welding operation and effectively improving the efficiency of three-dimensional welding. At the same time, the welding part on one side is arranged in a movable manner, 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] 2. The present invention adopts automated welding operation, which can effectively ensure welding quality, avoid being affected by external factors, and ensure welding effect compared with traditional manual welding;

[0035] 3. The automated welding operation of the present invention effectively reduces the use of manual labor and reduces work intensity, 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 It is a first perspective stereogram of the present invention;

[0037] Figure 2 It is a second viewing angle stereogram of the present invention;

[0038] Figure 3 A schematic diagram of a welding gun adjustment assembly according to the present invention from a first viewing angle;

[0039] Figure 4 A second perspective schematic diagram of the welding gun adjustment assembly of the present invention;

[0040] Figure 5 A third perspective schematic diagram of the welding gun adjustment assembly of the present invention;

[0041] Figure 6 It is a schematic diagram of the welding gun adjustment assembly and the column support assembly in the present invention;

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

[0043] Figure 8 It 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 plate 72, sleeve b73, vertical connecting rod 74, worm gear housing 75, drive motor d76, output shaft 77, double-axis cylinder 78, side connection block 79, clamp block 710, bracket 711, bracket 712, connection block 713, connection 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 technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of 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] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[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 a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. 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 meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0049] See also Figure 1-8 , the present invention 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 are arranged on both sides of the upper end of the base 1, and also comprising: a welding part, the welding part is provided with a group of left and right welding parts, the left welding part is fixedly connected to one end of the base 1, and the right welding part is slidably arranged on the base 1;

[0051] The welding parts are arranged as one fixed type and the other movable type, so as to be adaptable to welding of columns of different lengths.

[0052] 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 arranged 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 arranged 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-rear adjustment structure 6, and the welding gun 65 is adjusted in position along 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, 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; a 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 pallet clamping assemblies on both sides to limit and fix the column pallet. 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 the position vertically, left and right, and front and back directions, and the column pallet 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 mounting 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 surfaces of the inner part of the outer shell 2 by bolts; the welding gun adjustment assembly is mounted on the back side of the mounting frame 8, and the pallet clamping assembly is mounted at the middle position of the inner part of the mounting frame 8, and a groove for mounting the pallet clamping assembly is provided on one side of the middle part of the mounting frame 8, and the lower ends of the outer shell 2 and the mounting seat 71 located on the right side are fixedly connected with a plurality of bottom sliding blocks 28, and the plurality of bottom sliding blocks 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 welding gun adjustment assembly extends to both sides of the pallet clamping assembly through the side slot 27. The connection between the column and the column pallet is welded by the welding gun 65. The lower end of the outer shell 2 on the right and 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 arranged 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 rod 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 rod 12 is rotatably connected to the fixing seat 11, the outer side of the screw rod 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 both sides of the adjacent surfaces of the mounting back plate 13 and the side slide rails 10 are fixedly connected to a plurality of vertical sliders a20, and the plurality of vertical sliders a20 are slidably connected with the side slide rails 10; the left and right adjustment structure includes a transverse rail a15 transversely 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, a lead screw is fixedly connected to the output end of the drive motor b14, a group of oppositely arranged threads are arranged 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 Both are fixedly connected with connecting plates 16; the front and rear adjustment structure 6 includes a group of linkage rods arranged on both sides of the installation frame 8, and the ends of the linkage rods on both sides are provided with mounting plates 17, and the mounting plates 17 on both sides are respectively fixedly connected with the connecting plates 16 on both sides by bolts, and 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, and a plurality of transverse limit sliders are installed on the back of the mounting plate 17, and a plurality of transverse rails slidably connected with the transverse limit sliders are provided on the mounting back plate 13, and 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 and are sleeved on the outside of the connecting rods a62, and both ends of the two connecting rods a62 are fixedly connected with connecting ends, and a connecting end on a side away from the front and rear adjustment cylinder 61 is fixedly connected with a connecting rod b63, and the end of the connecting rod b63 is fixedly connected with a fixing plate a64, and a 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 to rotate in the vertical direction through the driving motor a9, driving the vertical slider b31 to drive the mounting back plate 13 to move in the vertical direction, and the vertical slider a20 slides with the side slide 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] Move left and right in the horizontal direction, and drive the lead screw to rotate through the driving motor b14. Since the lead screw is provided with a set of opposite threads, the lateral 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 synchronously in opposite directions in the horizontal direction, so as to meet the welding requirements of different sizes of three-dimensional objects;

[0059] In the horizontal forward and backward movement, the mounting plate 17 is actuated by the output end of the forward and backward adjusting cylinder 61. The movable mounting plate 17 is fixedly arranged. When the forward and backward adjusting cylinder 61 is actuated, 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 be adjusted 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 one side of the fixed plate b32 is evenly connected with connecting columns 22, and 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, and the output end of the driving motor c21 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 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 a clamping seat 24 by bolts, and a plurality of plug-in limit holes are provided on the clamping seat 24.

[0061] The column support plate is placed on one side of the clamping seat 24, and a limit piece is inserted into the plug-in 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, 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 plate 72, the upper end of the mounting base plate 72 is provided with a support clamp, and 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 installed on the upper end of the mounting base plate 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, the double-axis 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, and an input shaft and an output shaft 77 are provided inside the worm gear housing 75. The input shaft is meshed with the output shaft 77, and 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 side 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 plate 72 and the support clamping member disposed on the upper end thereof are height-adjusted by a height-adjusting structure. Specifically, the driving motor d76 drives the input shaft to rotate, and the input shaft engages with the output shaft 77, so that the output shaft 77 is height-adjusted in the vertical direction, driving the height adjustment of the entire mounting base plate 72 and the support clamping member disposed on the upper end thereof;

[0064] The column is placed inside the bracket 712 on the bracket 711, and the two-end clamping blocks 710 are driven by the double-axis cylinder 78 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 a mounting seat 71 located on the right side, a push rod 30 is fixedly connected to the output end of the bottom cylinder 19, one end of the push rod 30 is docked 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.

[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 embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that 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 arranged on both sides of the upper end of the base (1), characterized in that: Also includes: A welding portion, the welding portion being provided with a group consisting of a left welding portion and a right welding portion, the left welding portion being fixedly connected to one end of the base (1), and the right welding portion being slidably arranged 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), wherein 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 component, wherein the push adjustment component is installed at the lower end of the right column support component, and the output end of the push adjustment component is matched and docked 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 arranged at the end of the front-rear adjustment structure (6), 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, wherein a group of the pallet clamping assemblies are provided and 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 located on one side of the left welding portion, and a controller (4) is provided on the other side of the left welding portion, wherein 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 part comprises an outer shell (2), the interior of the outer shell (2) is provided with a mounting frame (8) for mounting a welding gun adjustment assembly and a support plate clamping assembly, and both sides of the lower end of the mounting frame (8) are fixedly connected to the lower end surface of the inner part of the outer shell (2) by bolts; The welding gun adjustment assembly is installed on the back side of the installation frame (8), the support plate clamping assembly is installed at the middle position inside the installation frame (8), and a groove body for installing the support plate clamping assembly is opened on one side of the middle part of the installation frame (8).

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

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

5. The column welding equipment according to any one of claims 1 to 4, characterized in that: The support plate clamping assembly comprises a fixing plate b (32), the fixing plate b (32) being fixedly connected to the front end surface of the mounting frame (8) by means of bolts, one side of the fixing plate b (32) being evenly fixedly connected with connecting columns (22), one end of a plurality of the connecting columns (22) being fixedly connected with a fixing plate c, a driving motor c (21) being installed in the middle of the fixing plate c, an output end of the driving motor c (21) passing through the fixing plate c and being connected to a fixing rod body by means of a coupling (23), and one end of the fixing rod body being fixedly connected with a clamping plate, a shaft sleeve a (25) being arranged at a connection between the fixing rod body and the fixing plate b (32), and the fixing rod body passing through the shaft sleeve a (25) being arranged.

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) by 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) comprises 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 in 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 supporting 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 plate (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 comprises a worm gear housing (75), an input shaft and an output shaft (77) are arranged inside the worm gear housing (75), the input shaft and the output shaft (77) are meshed with each other, one end of the input shaft is mated with a driving motor d (76), and the upper end of the output shaft (77) is mated with the lower end of the mounting base plate (72); Both sides of the mounting seat (71) located on the right side are fixedly connected with connecting pieces (714), and the lower ends of the connecting pieces (714) are fixedly connected with connecting blocks (713), and the connecting blocks (713) are 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) located on the right side are fixedly connected with a plurality of bottom sliding blocks (28), and the plurality of bottom sliding blocks (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 comprises 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 with 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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