Automatic welding equipment for disc-type scaffolding uprights

Abstract

The present invention relates to the technical field of scaffold welding, and specifically to an automatic welding equipment for disc-type scaffold uprights, comprising a welding table and an upright pushing table, wherein a pushing seat is provided on the upright pushing table, a pushing plate is provided on the pushing seat, a slide rail is provided on the welding table and along the length direction, a plurality of movable disc-type disc seats are provided on the slide rail and on one side close to the upright pushing table, and a plurality of disc-type disc storage frames for storing and releasing discs are also provided on the front side of the welding table. The plurality of disc-type disc storage frames of the present invention adopt an integrated lateral layout, which integrates the storage units originally scattered on the production line into the same operating surface, and the staff do not need to repeatedly return between multiple mold stations with a spacing of about 2-3 meters, and the movable disc-type disc seat is used to realize efficient coordination of disc supply and mold assembly, which reduces walking time and operating errors, and at the same time reduces the rework cost caused by misplacement or omission of discs, making the overall operation of the welding line smoother and more stable.

Description

Technical Field

[0001] The invention relates to the technical field of scaffold welding, in particular to automatic welding equipment for disc-type scaffold uprights. Background Art

[0002] As a support system widely used in construction, the disc-type scaffolding has the following basic components: vertical poles, horizontal poles, diagonal poles and pins. The vertical poles are undoubtedly the key load-bearing components of the entire scaffolding system. The vertical poles are composed of round steel pipes and multiple disc-shaped discs distributed at intervals on the steel pipes. When producing the vertical poles, the discs and steel pipes need to be welded together.

[0003] In the existing pole and buckle welding technology system, semi-automatic and automatic welding equipment have realized the automation of the pole welding process. Specifically, the operation process includes placing the buckles in the corresponding tooling mold in sequence, using an automatic pipe threading machine to drive the pole through each buckle in sequence, and finally the welding machine completes the automated welding. Although this operation mode has improved welding efficiency to a certain extent, it still has significant limitations.

[0004] Among them, since the layout of the tooling fixture needs to match the spacing between the buckles of the vertical poles, and since the length of the vertical poles is generally between 2-3 meters, the tooling molds are distributed linearly along the equipment over a long distance. In this case, the operator needs to frequently travel back and forth between different workstations of the equipment to accurately place the buckles one by one into the corresponding molds. This repetitive long-distance movement not only consumes a lot of physical strength, but also makes it difficult to improve production efficiency due to the cumbersome and time-consuming operation process. At the same time, the operator's back-and-forth movement is easily affected by factors such as fatigue and distraction, which may lead to deviations in the placement of the buckles, thereby affecting the subsequent welding accuracy of the vertical poles and buckles, and increasing the product defect rate. For this reason, we propose an automatic welding equipment for buckle-type scaffolding vertical poles. Summary of the Invention

[0005] In order to solve the above technical problems, an embodiment of the present application provides an automatic welding equipment for disc-type scaffolding uprights, including a welding table and an upright pushing table, a pushing seat is provided on the upright pushing table, a push plate is provided on the pushing seat, a slide rail is provided on the welding table along the length direction, a plurality of movable disc-type seats are provided on the slide rail and on one side close to the upright pushing table, a plurality of disc-type storage frames for storing and releasing discs are also provided on the front side of the welding table, a movable connection component is connected to the movable disc-type seat, and the movable connection component includes a pushing and separating part and a resetting part.

[0006] In some embodiments, the movable buckle seat includes a slide seat, a support seat and a buckle limit seat connected in sequence from bottom to top, and the slide seat is slidably arranged on a slide rail.

[0007] In some embodiments, the interior of the bracket is hollow, and a suction cup is installed inside the bracket, and the upper end surface of the bracket gradually decreases from the front side to the side facing the inner end of the welding platform.

[0008] In some embodiments, the pushing and separating part includes an L-shaped bar connected to the side wall of a bracket at one end away from the vertical pole pushing platform, and a first connecting rope is connected between two adjacent brackets, and the length of the first connecting rope is equal to the distance between the two discs to be welded.

[0009] In some embodiments, the reset part includes a protrusion fixed at the bottom end of the L-shaped bar, and the upper end surface of the slide rail is provided with a sliding groove that matches the protrusion along the length direction. A second connecting rope is connected to the protrusion, and the end of the second connecting rope facing away from the protrusion is connected to the end of the push plate.

[0010] In some embodiments, a side wall of the slide is connected to a push rod, and the length of the push rod is equal to the distance between two adjacent button storage frames.

[0011] In some embodiments, a plurality of the button storage frames are equidistantly arranged, and the top and bottom ends of the button storage frames are open. A release assembly for releasing the buttons one by one is provided at the bottom end of the button storage frame. The release assembly includes a motor, and a connecting shaft passing through the bottom ends of the plurality of button storage frames is installed at the output end of the motor. A baffle is provided at the bottom inside the button storage frame and outside the connecting shaft.

[0012] In some embodiments, a vertical plate is fixed to one end of the slide rail facing the vertical rod pushing platform, and a pressure sensor is embedded in a surface of the vertical plate facing the movable buckle seat.

[0013] In some embodiments, a telescopic assembly is also included, which is used to allow the slide rail to enter and exit the welding table, and the telescopic assembly includes a telescopic rod installed at the bottom end of the welding table, and a connecting bar is installed at the output end of the telescopic rod. Guide bars are fixed at both ends of the connecting bar, and the top of the guide bar is connected to the bottom end of the slide rail. A guide groove that slides with the guide bar is provided on the welding table.

[0014] In some embodiments, a guide rope assembly is also included, which includes a convex strip fixed on the front side of the pushing seat, and a limiting groove is provided on the convex strip along the length direction. A fixing strip is fixed to the lower end of the front side of the pushing seat and one end close to the welding table, and the second connecting rope passes through the fixing strip and the limiting groove.

[0015] The present invention has at least the following beneficial effects:

[0016] Multiple buckle storage frames adopt an integrated lateral layout, integrating the storage units originally scattered on the production line into the same operating surface. Workers do not need to repeatedly go back and forth between multiple mold stations with a distance of about 2-3 meters. They only need to maintain a standing posture and complete the buckle replenishment through the natural movement radius of their arms, which significantly reduces the physical exertion of workers caused by frequent movement. In addition, the combination of movable buckle seats and other devices realizes efficient coordination of buckle replenishment and mold assembly, which reduces walking time and operational errors, and at the same time reduces the rework costs caused by misplaced or missed buckles, making the overall operation of the welding line smoother and more stable.

[0017] By pushing the setting of the separation part, after the push plate pushes the vertical rod through the buckle on the buckle limit seat, the end of the vertical rod contacts the L-shaped bar and pushes it to move, which can drive the buckle limit seats to move one by one. When the first connecting rope between adjacent support seats is in a taut state, it is moved into place, which can ensure that the buckle limit seat moves to the correct position, ensures the accuracy of the spacing between adjacent buckles, and the operation is relatively simple and direct, and the movement of the buckle limit seat can be controlled by controlling the pushing stroke of the push plate, which is convenient for operation.

[0018] Through the setting of the reset part, when the push plate is retracted, the second connecting rope will pull the L-shaped bar to move in the opposite direction, so that the movable buckle seats are pulled back one by one from left to right, so that multiple movable buckle seats automatically return to their original positions. There is no need to manually return the movable buckle seats one by one, which saves time and energy, makes the operation more convenient and efficient, and can improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Schematic diagram of the overall structure from another perspective;

[0021] Figure 3 For the present invention Figure 2 Schematic diagram of the overall structure from another perspective;

[0022] Figure 4 It is a structural schematic diagram of the button storage frame, slide rail, movable button seat, telescopic assembly and movable connection assembly of the present invention;

[0023] Figure 5 For the present invention Figure 4 Schematic diagram of the structure from another perspective;

[0024] Figure 6 It is a structural schematic diagram of the button storage frame, movable button seat and guide rope assembly of the present invention;

[0025] Figure 7 This is a structural diagram of the button storage frame of the present invention;

[0026] Figure 8 It is a front view of the movable buckle seat and the movable connection assembly of the present invention;

[0027] Figure 9 It is a structural schematic diagram of the movable buckle seat of the present invention;

[0028] Figure 10 Schematic diagram of the structure of the guide rope assembly of the present invention.

[0029] In the figure: 1- welding table;

[0030] 2-pole pushing platform; 21-pushing seat; 22-pushing plate;

[0031] 3-disc buckle storage frame; 31-release assembly; 311-motor; 312-connecting shaft; 313-baffle;

[0032] 4- slide rail; 41- vertical plate; 42- pressure sensor;

[0033] 5- movable buckle seat; 51- sliding seat; 52- supporting seat; 53- buckle limit seat; 54- suction cup;

[0034] 6-guide rope assembly; 61-convex strip; 62-limiting groove; 63-fixing strip;

[0035] 7- telescopic assembly; 71- guide groove; 72- telescopic rod; 73- connecting bar; 74- guide bar;

[0036] 8 - movable connection assembly; 81 - push-to-disengage portion; 811 - L-shaped bar; 812 - first connecting rope; 82 - reset portion; 821 - bump; 822 - second connecting rope; 823 - push rod;

[0037] 9-Welded parts. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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 efforts are within the scope of protection of the present invention.

[0039] Example 1

[0040] See also Figures 1-9As shown, the present invention provides a technical solution: an automatic welding device for a disc-type scaffolding upright pole, comprising a welding table 1 and an upright pole pushing table 2, the welding table 1 comprising a loading section at the front side and a welding section at the rear side, the loading of the disc to be welded is performed at the loading section, the welding of the upright pole and the disc is performed in the welding section, and a protective cover is provided on the periphery of the welding section, and a protective plate is provided on the front side of the protective cover, the protective plate can be designed to be telescopic up and down, and can be lowered during welding to reduce the leakage of welding sparks, and when the disc of the loading section is pushed inward, the protective plate can be moved up to reduce the obstruction, the upright pole pushing table 2 is arranged close to the welding table 1, and a pushing seat 21 is provided on the upright pole pushing table 2 , a push plate 22 is provided on the pushing seat 21, and a plurality of guide wheels are installed on the pushing seat 21 along the length direction. The push plate 22 can be connected to the pipe conveying equipment for extension and contraction. Specifically, the pipe conveying equipment in the prior art can be adopted, such as a feeding push rod, etc., and a slide rail 4 is provided on the welding table 1 along the length direction. The slide rail 4 can move back and forth to convey the positioned disc into the welding section. Secondly, a plurality of welding parts 9 are also installed in the welding section. The spacing between two adjacent welding parts 9 is equal to the distance between two adjacent discs to be welded. The welding part 9 can move back and forth, and the welding part 9 includes two welding heads arranged opposite to each other. The two welding heads are respectively used for the disc and the vertical The two welds formed between the rods are welded, and the welding head can be specifically a laser welding head. A mechanism for guiding the vertical rod and the disc buckle to reach the welding position is also provided in the welding section, and a structure for pressing the vertical rod and rotating it is also provided. The above is the specific structure of the prior art and will not be repeated here. A vertical plate 41 is fixed to one end of the slide rail 4 facing the vertical rod pushing platform 2, and a pressure sensor 42 is embedded on one side of the vertical plate 41 facing the movable disc buckle seat 5. The pressure sensor 42 can be a piezoelectric, capacitive or other type of sensor that can accurately measure the pressure. In addition, a plurality of movable disc buckle seats 5 are provided on the slide rail 4 and close to the side of the vertical rod pushing platform 2, and a plurality of movable disc buckles The seats 5 are preferably arranged at equal intervals, and a plurality of buckle storage frames 3 for storing and releasing buckles are also provided on the front side of the welding table 1. The plurality of buckle storage frames 3 are also preferably arranged at equal intervals. A movable connection component 8 is connected to the movable buckle seat 5. The movable connection component 8 includes a pushing and separating part 81 and a resetting part 82. The pushing and separating part 81 is used to synchronously drive the plurality of buckle storage frames 3 on one side to the specified position when pushing the vertical pole to be welded, so that the distance between adjacent buckles reaches the required distance. The resetting part 82 is used to return the plurality of movable buckle seats 5 to the original position on one side of the slide rail 4 after the buckles and the vertical poles are spot welded and separated from the movable buckle seat 5.

[0041] Among them, see Figure 6 and Figure 8-Figure 9As shown, each movable buckle seat 5 includes a slide 51, a bracket 52 and a buckle limit seat 53 connected in sequence from bottom to top. The slide 51 is slidably arranged on the slide rail 4, and a slider can be set on the front and rear sides of the slide rail 4. A sliding groove is set in the slide 51. The slider moves along the sliding groove to improve the stability of the movement of the movable buckle seat 5. The bracket 52 is hollow inside, and a suction cup 54 is installed inside the bracket 52. The upper end surface of the bracket 52 gradually decreases from the front side to the side facing the inner end of the welding table 1, wherein it is preferably gradually decreased at a 5° inclination angle from the front side to the side facing the inner end of the welding table 1 to form a smooth sloped surface. After the suction cup 54 releases the buckle, this inclined design can use gravity to assist the buckle to slide naturally toward the welding section of the welding table 1. A receiving groove for accommodating the buckle is provided on the buckle limit seat 53, and the receiving groove is open toward one side of the welding section of the welding table 1 for releasing the buckle and the vertical pole, and can avoid obstruction during the initial spot welding positioning.

[0042] See Figure 7-Figure 8 As shown, the pushing and separating part 81 includes an L-shaped bar 811 connected to the side wall of the bracket 52 at one end away from the vertical pole pushing platform 2, and a first connecting rope 812 is connected between the two adjacent brackets 52. The length of the first connecting rope 812 is equal to the spacing between the two buckles to be welded. After the push plate 22 pushes the vertical pole through the buckle on the buckle limit seat 53, the end of the vertical pole contacts the L-shaped bar 811 and pushes it to move, so as to drive the buckle limit seat 53 to move one by one. When the first connecting rope 812 between adjacent brackets 52 is in a taut state, it is moved into place (the spacing between two adjacent buckles meets the standard). In order to stop pushing when tightening, the pushing distance can be designed according to the entire length, so that it is moved into place after reaching the pushing distance.

[0043] See Figure 7-Figure 9 As shown, the reset portion 82 includes a protrusion 821 fixed at the bottom end of the L-shaped bar 811, and a sliding groove that matches the protrusion 821 is opened on the upper end surface of the slide rail 4 along the length direction. A second connecting rope 822 is connected to the protrusion 821, and the end of the second connecting rope 822 facing away from the protrusion 821 is connected to the end of the push plate 22. When the push plate 22 is retracted, the second connecting rope 822 will pull the L-shaped bar 811 to move in the opposite direction, so that the movable buckle seats 5 are pulled back one by one from left to right, so that multiple movable buckle seats 5 return to their original positions.

[0044] It should be noted that the first connecting rope 812 and the second connecting rope 822 are made of high-temperature resistant materials, and can be flexible metal ropes, which can ensure that they can be deformed while being resistant to high temperatures.

[0045] Example 2

[0046] See Figure 7As shown, the side wall of the slide 51 is connected to a push rod 823, and the length of the push rod 823 is equal to the distance between two adjacent button storage frames 3. When the movable button seats 5 are reset one by one, the setting of the push rod 823 can keep the distance between adjacent movable button seats 5 consistent after reset, so as to facilitate the subsequent accurate discharge of the button storage frames 3.

[0047] Example 3

[0048] See Figure 1-Figure 3 as well as Figure 6-Figure 7 As shown, the top and bottom ends of the button storage frame 3 are open, and a release component 31 for releasing the buttons one by one is provided at the bottom end of the button storage frame 3. The release component 31 includes a motor 311, and the output end of the motor 311 is installed with a connecting shaft 312 that passes through the bottom ends of multiple button storage frames 3. A baffle 313 is provided at the bottom of the inside of the button storage frame 3 and outside the connecting shaft 312. The motor 311 is started by the controller, and the output end of the motor 311 drives the connecting shaft 312 to rotate, so that multiple baffles 313 can be deflected at the same time to release a button from each button storage frame 3 into the button limit seat 53.

[0049] In order to prevent multiple buckles from falling when the baffle 313 is deflected to release a buckle, a blocking structure can be set on the buckle storage frame 3 to block the upper buckle from falling when a lower buckle is released. The blocking structure can be specifically composed of a telescopic part and a baffle bar. The telescopic part can be an electric telescopic rod or a pneumatic telescopic rod, etc. The telescopic part is used to realize the extension and retraction of the baffle bar. When the baffle 313 is deflected and released, the baffle bar extends between adjacent buckles to block the falling of the upper buckle. After the baffle 313 is reset when the deflection is released, the baffle bar retracts to allow the buckle to fall and contact the baffle 313. This cycle is repeated to ensure that only one buckle falls from each buckle storage frame 3 at a time.

[0050] Example 4

[0051] See Figure 1-Figure 4 As shown, it also includes a telescopic component 7, which is used to make the slide rail 4 enter and exit the welding table 1, and the telescopic component 7 includes a telescopic rod 72 installed at the bottom end of the welding table 1. The telescopic rod 72 is preferably an electric telescopic rod or a hydraulic rod, etc., and a connecting bar 73 is installed at the output end of the telescopic rod 72. Both ends of the connecting bar 73 are fixed with guide bars 74. The top of the guide bar 74 is connected to the bottom end of the slide rail 4, and a guide groove 71 is provided on the welding table 1 to slide with the guide bar 74. When the telescopic rod 72 is started, the telescopic rod 72 can be used to drive the connecting bar 73 to move, and then the guide bar 74 can be used to drive the slide rail 4 to move, so as to move the slide rail 4 into the welding section of the welding table 1 or move it out of the welding section of the welding table 1, wherein the guide bar 74 moves along the guide groove 71 to ensure the stability of the movement of the slide rail 4.

[0052] Example 5

[0053] See Figure 5-Figure 6 as well as Figure 10 As shown, it also includes a guide rope assembly 6, which includes a convex strip 61 fixed to the front side of the pushing seat 21, and a limiting groove 62 is provided on the convex strip 61 along the length direction. A fixing strip 63 is fixed to the lower end of the front side of the pushing seat 21 and one end close to the welding table 1. The second connecting rope 822 passes through the fixing strip 63 and the limiting groove 62. When the push plate 22 is pushed forward and retracted, the L-shaped strip 811 drives the second connecting rope 822 to move synchronously. When the push plate 22 is retracted, the second connecting rope 822 will pull the L-shaped strip 811 to move, and the moving path of the second connecting rope 822 is limited by the convex strip 61 and the fixing strip 63 to ensure that the second connecting rope 822 is in a taut state when the push plate 22 is retracted. A fixed pulley can also be provided on the pushing seat 21 to guide the second connecting rope 822 to prevent its position from being misplaced and stuck.

[0054] To sum up, in actual use, in the initial state, multiple movable disc buckle seats 5 are on one side, and the movable disc buckle seat 5 closest to the vertical plate 41 presses against the pressure sensor 42. The pressure sensor 42 is pressurized and transmits a signal to the controller. The controller controls the release component 31 to operate, so that the disc in the corresponding disc buckle storage frame 3 is released and enters the movable disc buckle seat 5. At this time, the vertical pole to be welded is in the pushing seat 21, and then the vertical pole is pushed by the pushing plate 22. The vertical pole passes through several discs in turn. After the vertical pole contacts the L-shaped bar 811 and continues to move, it can drive the movable disc buckle seat 5 to move one by one from left to right. When the first connecting rope 812 between adjacent brackets 52 is in a taut state, it moves into place, and then the telescopic component 7 can be started to push the slide rail 4 and the movable disc buckle seat 5 thereon. After being sent into the welding section of the welding table 1, the forward-movable welding part 9 is first used to limit the spot welding. In the spot welding limit, the restriction of the movable buckle seat 5 on the buckle is released. The buckle and the vertical rod are coordinated with their own gravity and the mechanism of guiding the vertical rod and the buckle to the welding position, so that the initially fixed buckle and the vertical rod can enter the inner part for further welding. At the same time, the telescopic component 7 moves the slide rail 4 and the movable buckle seat 5 thereon to the loading section of the welding table 1, and then the push plate 22 retracts, and the second connecting rope 822 is used to pull back the movable buckle seat 5, so that multiple movable buckle seats 5 are close to one side. After the outermost movable buckle seat 5 squeezes the pressure sensor 42, the controller is used to activate the release component 31 to release the buckle. Such a cycle can realize the automatic periodic buckle loading, which is more convenient.

[0055] Among them, the second connecting rope 822 is reserved with sufficient length. When the telescopic component 7 pushes the slide rail 4 into the welding section, the second connecting rope 822 will bend and enter the welding section; this means that when the push plate 22 retracts, it needs to retract a longer distance to allow the outermost movable disc buckle seat 5 to squeeze the pressure sensor 42.

[0056] In addition, multiple button storage frames 3 adopt an integrated lateral layout, integrating the storage units originally scattered on the production line into the same operating surface. Workers do not need to repeatedly go back and forth between multiple mold stations with a spacing of about 2-3 meters as in the traditional operation mode. They only need to maintain a standing posture and complete the button replenishment through the natural movement radius of their arms, which significantly reduces the physical exertion of workers caused by frequent movement. This design realizes the efficient coordination of button replenishment and mold assembly, and reduces the rework cost caused by misplacement or omission of buttons by reducing walking time and operating errors, making the overall operation of the production line smoother and more stable.

[0057] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0058] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. An automatic welding device for a disc-type scaffolding upright pole, comprising a welding table (1) and an upright pole pushing table (2), wherein the upright pole pushing table (2) is provided with a pushing seat (21), and the pushing seat (21) is provided with a pushing plate (22), characterized in that: A slide rail (4) is provided on the welding table (1) along the length direction, a plurality of movable buckle seats (5) are provided on the slide rail (4) and on a side close to the vertical rod pushing table (2), a plurality of buckle storage frames (3) for storing and releasing buckles are also provided on the front side of the welding table (1), a movable connection assembly (8) is connected to the movable buckle seat (5), and the movable connection assembly (8) includes a pushing and separating part (81) and a resetting part (82); The movable buckle seat (5) comprises a slide seat (51), a support seat (52) and a buckle limit seat (53) connected in sequence from bottom to top, and the slide seat (51) is slidably arranged on the slide rail (4); The pushing and separating portion (81) comprises an L-shaped strip (811) connected to the side wall of a bracket (52) at one end away from the vertical pole pushing platform (2); a first connecting rope (812) is connected between two adjacent brackets (52); the length of the first connecting rope (812) is equal to the distance between the two buckles to be welded; The reset portion (82) includes a protrusion (821) fixed to the bottom end of the L-shaped bar (811), and a sliding groove matching the protrusion (821) is provided on the upper end surface of the slide rail (4) along the length direction. A second connecting rope (822) is connected to the protrusion (821), and the end of the second connecting rope (822) facing away from the protrusion (821) is connected to the end of the push plate (22); The side wall of the slide seat (51) is connected to a support rod (823), and the length of the support rod (823) is equal to the distance between two adjacent button storage frames (3).

2. The automatic welding equipment for disc-type scaffolding uprights according to claim 1 is characterized in that: The interior of the bracket (52) is hollow, and a suction cup (54) is installed inside the bracket (52). The upper end surface of the bracket (52) gradually decreases from the front side to the side facing the inner end of the welding table (1).

3. The automatic welding equipment for disc-type scaffolding uprights according to claim 1 is characterized in that: A plurality of the button storage frames (3) are equidistantly arranged, and the top and bottom ends of the button storage frames (3) are open. A release assembly (31) for releasing the buttons one by one is provided at the bottom end of the button storage frame (3). The release assembly (31) comprises a motor (311). A connecting shaft (312) passing through the bottom ends of the plurality of button storage frames (3) is installed at the output end of the motor (311). A baffle (313) is provided at the bottom of the inside of the button storage frame (3) and outside the connecting shaft (312).

4. The automatic welding equipment for disc-type scaffolding uprights according to claim 1 is characterized in that: A vertical plate (41) is fixed to one end of the slide rail (4) facing the vertical rod pushing platform (2), and a pressure sensor (42) is embedded in one side of the vertical plate (41) facing the movable buckle seat (5).

5. The automatic welding equipment for disc-type scaffolding uprights according to claim 1 is characterized in that: The invention also includes a telescopic assembly (7), wherein the telescopic assembly (7) is used to enable the slide rail (4) to enter and exit the welding table (1), and the telescopic assembly (7) includes a telescopic rod (72) installed at the bottom end of the welding table (1), and the output end of the telescopic rod (72) is installed with a connecting bar (73), and both ends of the connecting bar (73) are fixed with guide bars (74), and the top end of the guide bar (74) is connected to the bottom end of the slide rail (4), and the welding table (1) is provided with a guide groove (71) that is slidably matched with the guide bar (74).

6. The automatic welding equipment for disc-type scaffolding uprights according to claim 1 is characterized in that: The invention also includes a guide rope assembly (6), the guide rope assembly (6) including a convex strip (61) fixed to the front side of the push seat (21), a limiting groove (62) being provided on the convex strip (61) along the length direction, a fixing strip (63) being fixed to the lower end of the front side of the push seat (21) and one end close to the welding table (1), and the second connecting rope (822) passing through the fixing strip (63) and the limiting groove (62).

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