Automatic welding equipment for vertical rod of ring-lock type scaffold

Abstract

The invention relates to the technical field of scaffold welding, in particular to a plate buckle type scaffold vertical rod automatic welding device which comprises a welding table and a vertical rod pushing table, a pushing base is arranged on the vertical rod pushing table, a pushing plate is arranged on the pushing base, and a sliding rail is arranged on the welding table in the length direction; a plurality of movable disc buckle bases are arranged on the side, close to the vertical rod pushing table, of the sliding rail, and a plurality of disc buckle storage frames used for storing and releasing disc buckles are further arranged on the front side of the welding table. A worker does not need to repeatedly turn back among a plurality of die stations with the interval of about 2-3 m, efficient cooperation of disc buckle supply and die assembly is achieved through cooperation of the movable disc buckle base and the like, and the whole operation of a welding line is smoother and more stable by reducing walking time consumption and operation errors and reducing the rework cost caused by disc buckle misplacement and missed placement at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of scaffolding welding, and in particular to an automatic welding device for the vertical poles of a socket-based scaffolding. Background Art

[0002] As a widely used support system in building construction, the basic components of a socket-based scaffolding include vertical poles, horizontal bars, diagonal bars, and pins. Undoubtedly, the vertical pole is the key load-bearing component of the entire scaffolding system. The vertical pole consists of a circular steel pipe and multiple disc-shaped sockets spaced apart on the steel pipe. When manufacturing the vertical pole, it is necessary to weld the sockets and the steel pipe into one body.

[0003] In the existing welding technology system for vertical poles and sockets, semi-automatic and automatic welding equipment has realized automated operations in the vertical pole welding process. Specifically, the operation process includes sequentially placing the sockets into the corresponding tooling molds, driving the vertical pole to pass through each socket in turn with an automatic pipe-passing machine, and finally completing the automated welding by a welding machine. Although this operation mode has improved the welding efficiency to a certain extent, there are still significant limitations; Among them, since the layout of the tooling fixtures needs to match the spacing between the sockets of the vertical pole, and since the length of the vertical pole is generally about 2 - 3 m, the tooling molds are linearly and long-distantly distributed along the equipment. In this case, the operator needs to frequently move back and forth between different workstations of the equipment to accurately place each socket into the corresponding mold one by one. This repetitive long-distance movement not only consumes a lot of physical strength, but also makes it difficult to improve the production efficiency due to the cumbersome operation process and long time consumption. At the same time, the operator's back-and-forth movement is easily affected by factors such as fatigue and distraction of attention, which may cause deviation in the placement position of the socket, thereby affecting the subsequent welding accuracy between the vertical pole and the socket and increasing the defective rate of the product. For this reason, we propose an automatic welding device for the vertical poles of a socket-based scaffolding. Summary of the Invention

[0004] To solve the above technical problems, an embodiment of the present application provides an automatic welding device for the vertical poles of a socket-based scaffolding, including a welding table and a vertical pole pushing table. A pushing seat is provided on the vertical pole pushing table, and a pushing plate is provided on the pushing seat. A slide rail is arranged on the welding table along the length direction, and a plurality of movable socket seats are arranged on the slide rail and close to the side of the vertical pole pushing table. A plurality of socket storage frames for storing and releasing sockets are further provided in front of the welding table. An activity connection component is connected to the movable socket seat, and the activity connection component includes a pushing and separating part and a reset part.

[0005] In some embodiments, the movable socket seat includes a sliding seat, a supporting seat, and a socket limiting seat connected in sequence from bottom to top, and the sliding seat is slidably arranged on the slide rail.

[0006] 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.

[0007] 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 spacing between the two disc buckles to be welded.

[0008] 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 matching the protrusion along the length direction. The protrusion is connected to a second connecting rope, and the end of the second connecting rope facing away from the protrusion is connected to the end of the push plate.

[0009] In some embodiments, a side wall of the slide seat is connected to a support rod, and the length of the support rod is equal to the distance between two adjacent buckle storage frames.

[0010] In some embodiments, a plurality of the disk buckle storage frames are equidistantly arranged, and the top and bottom ends of the disk buckle storage frames are open, and a release assembly for releasing the disk buckles one by one is provided at the bottom end of the disk buckle storage frame, and the release assembly includes a motor, and a connecting shaft passing through the bottom ends of a plurality of the disk buckle storage frames is installed at the output end of the motor, and a baffle is provided at the bottom inside the disk buckle storage frame and outside the connecting shaft.

[0011] 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 one side of the vertical plate facing the movable disc buckle seat.

[0012] In some embodiments, a telescopic assembly is also included, which is used to enable 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, a connecting strip is installed at the output end of the telescopic rod, and guide strips are fixed at both ends of the connecting strip. The top of the guide bar is connected to the bottom end of the slide rail, and a guide groove that slides with the guide bar is opened on the welding table.

[0013] In some embodiments, a guide rope assembly is also included, which includes a convex strip fixed on the front side of the pushing seat, 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.

[0014] The present invention has at least the following beneficial effects: Multiple button-loop storage frames adopt an integrated side layout, integrating the storage units originally scattered on the production line onto the same operation surface. Workers do not need to repeatedly move back and forth between multiple die stations with a spacing of about 2-3 meters. They only need to stand still and can complete button-loop replenishment within the natural movement radius of their arms, significantly reducing the physical consumption caused by frequent movement of workers. Moreover, in cooperation with movable button-loop seats, etc., it realizes the efficient coordination of button-loop replenishment and die assembly. By reducing walking time and operation errors, it also reduces the rework cost caused by misplacing or missing button-loops, making the overall operation of the welding line more smooth and stable.

[0015] Through the setting of the pushing and separating part, after the push plate pushes the vertical rod through the button-loops on the button-loop limiting seat, the end of the vertical rod contacts the L-shaped strip and pushes it to move, which can drive the button-loop limiting seats to move one by one. When the first connecting rope between adjacent supports is in a taut state, it means that the movement is in place, which can ensure that the button-loop limiting seats move to the accurate positions, guarantee the accuracy of the spacing between adjacent button-loops, and the operation is relatively simple and direct. Moreover, the movement of the button-loop limiting seats can be controlled by controlling the pushing stroke of the push plate, which is convenient for operation.

[0016] Through the setting of the reset part, when the push plate retracts, the second connecting rope will pull the L-shaped strip to move in the reverse direction, causing the movable button-loop seats to be pulled back one by one from left to right, making multiple movable button-loop seats automatically return to their original positions without manually returning the movable button-loop seats one by one, saving time and energy, making the operation more convenient and efficient, and improving work efficiency. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the overall structure from another orientation; Figure 3 For the present invention Figure 2 A schematic diagram of the overall structure from another orientation; Figure 4 It is a schematic diagram of the structure of the button-loop storage frame, slide rail, movable button-loop seat, telescopic component and movable connection component of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure from another orientation; Figure 6 It is a schematic diagram of the structure of the button-loop storage frame, movable button-loop seat and guide rope component of the present invention; Figure 7 It is a schematic diagram of the structure of the button-loop storage frame of the present invention; Figure 8 It is a front view of the movable button-loop seat and the movable connection component of the present invention; Figure 9This is a schematic structural diagram of the movable button socket of the present invention; Figure 10 This is a schematic structural diagram of the wire guiding assembly of the present invention.

[0018] In the figure: 1 - Welding table; 2 - Vertical rod pushing table; 21 - Pushing seat; 22 - Pushing plate; 3 - Button socket storage frame; 31 - Release assembly; 311 - Motor; 312 - Connecting shaft; 313 - Baffle; 4 - Slide rail; 41 - Vertical plate; 42 - Pressure sensor; 5 - Movable button socket; 51 - Slide seat; 52 - Support seat; 53 - Button socket limit seat; 54 - Suction cup; 6 - Wire guiding assembly; 61 - Ridge; 62 - Limit groove; 63 - Fixed strip; 7 - Telescopic assembly; 71 - Guide groove; 72 - Telescopic rod; 73 - Connecting strip; 74 - Guide strip; 8 - Movable connection assembly; 81 - Pushing and separating part; 811 - L-shaped strip; 812 - First connecting rope; 82 - Reset part; 821 - Protrusion; 822 - Second connecting rope; 823 - Bracing rod; 9 - Welding part. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1

[0021] Please refer to Figures 1 - 9As shown in the figure, the present invention provides a technical solution: an automatic welding device for the vertical poles of a button - type scaffolding, which includes a welding table 1 and a vertical pole pushing table 2. The welding table 1 includes a feeding section at the front side and a welding section at the rear side. The feeding of the button to be welded is carried out at the feeding section, and the welding of the vertical pole and the button is carried out within the welding section. A protective cover is provided around 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 vertically telescopic, descending during welding to reduce the leakage of welding sparks, and can be lifted when the button in the feeding section is pushed inward to reduce obstruction. The vertical pole pushing table 2 is arranged close to the welding table 1. A pushing seat 21 is provided on the vertical pole pushing table 2, and a pushing plate 22 is provided on the pushing seat 21. A plurality of guide wheels are installed on the pushing seat 21 along the length direction. The pushing plate 22 can be connected to a pipe conveying device to perform telescoping. Specifically, a pipe conveying device in the prior art can be used, such as a feeding push rod, etc. A slide rail 4 is arranged on the welding table 1 along the length direction, and the slide rail 4 can move back and forth to convey the positioned button into the welding section. Secondly, a plurality of welding parts 9 are also installed in the welding section. The distance between adjacent two welding parts 9 is equal to the distance between adjacent two buttons to be welded. The welding parts 9 can move back and forth, and each welding part 9 includes two welding heads arranged oppositely. The two welding heads are respectively used for welding the two weld seams formed between the button and the vertical pole. The welding head can specifically be a laser welding head. A mechanism for guiding the vertical pole and the button to reach the welding position is also provided in the welding section, and a structure for pressing the vertical pole and driving it to rotate is also provided. The above are the specific structures of the prior art and will not be elaborated here. One end of the slide rail 4 facing the vertical pole pushing table 2 is fixed with a vertical plate 41, and a pressure sensor 42 is embedded on the surface of the vertical plate 41 facing the movable button seat 5. The pressure sensor 42 can be a piezoelectric, capacitive or other types of sensors, as long as it can accurately measure the pressure. In addition, a plurality of movable button seats 5 are provided on the slide rail 4 and close to the side of the vertical pole pushing table 2. The plurality of movable button seats 5 are preferably arranged at equal intervals. A plurality of button storage frames 3 for storing and releasing buttons are also provided on the front side of the welding table 1. The plurality of button storage frames 3 are also preferably arranged at equal intervals. An activity connection assembly 8 is connected to the movable button seat 5. The activity connection assembly 8 includes a pushing and separating part 81 and a reset part 82. The pushing and separating part 81 is used for synchronously driving a plurality of button storage frames 3 on one side to reach the designated position when pushing the vertical pole to be welded, so that the distance between adjacent buttons reaches the required value. The reset part 82 is used for making the plurality of movable button seats 5 return to the original position on one side of the slide rail 4 after the button and the vertical pole are spot - welded and separated from the movable button seat 5.

[0022] Among them, referring to Figure 6 and Figures 8 - 9As shown, each movable button socket 5 includes a sliding seat 51, a supporting seat 52, and a button socket limiting seat 53 that are connected in sequence from bottom to top. The sliding seat 51 is slidably arranged on the slide rail 4. Sliders can be arranged on the front and rear sides of the slide rail 4, and a sliding groove is arranged inside the sliding seat 51. By moving the slider along the sliding groove, the stability of the movement of the movable button socket 5 can be improved. The inside of the supporting seat 52 is hollow, and a suction cup 54 is installed inside the supporting seat 52. The upper end surface of the supporting seat 52 gradually decreases from the front side to the side facing the inner end of the welding table 1. Preferably, it gradually decreases at an inclination angle of 5° from the front side to the side facing the inner end of the welding table 1, forming a smooth slope-shaped surface. After the suction cup 54 releases the button, this inclined design can utilize gravity to assist the button to slide naturally towards the welding section of the welding table 1. A receiving groove for receiving the button is provided on the button socket limiting seat 53, and the receiving groove is open on the side facing the welding section of the welding table 1 for the release of the button and the vertical rod, and can avoid obstruction during the initial spot welding positioning.

[0023] Refer to Figures 7 - 8 As shown, the pushing and separating part 81 includes an L-shaped strip 811 connected to the side wall of the supporting seat 52 at one end far from the vertical rod pushing table 2. A first connecting rope 812 is connected between adjacent two supporting seats 52, and the length of the first connecting rope 812 is equal to the distance between two buttons to be welded. After the push plate 22 pushes the vertical rod through the button on the button socket limiting seat 53, the end of the vertical rod contacts the L-shaped strip 811 and is pushed to move, so as to drive the button socket limiting seat 53 to move one by one. When the first connecting rope 812 between adjacent supporting seats 52 is in a taut state, it means that the movement is in place (the distance between adjacent two buttons meets the standard). To stop pushing when achieving tautness, the pushing distance can be designed according to the whole length, so that after reaching the pushing distance, it is in place.

[0024] Refer to Figures 7 - 9 As shown, the reset part 82 includes a convex block 821 fixed at the bottom end of the L-shaped strip 811. A chute for cooperating with the convex block 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 convex block 821, and the end of the second connecting rope 822 away from the convex block 821 is connected to the end of the push plate 22. When retracting the push plate 22, the second connecting rope 822 will pull the L-shaped strip 811 to move in the reverse direction, so as to pull back the movable button sockets 5 one by one from left to right, and make multiple movable button sockets 5 return to their original positions.

[0025] Among them, 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 achieve deformation while ensuring high-temperature resistance.

[0026] Embodiment 2

[0027] Refer to Figure 7As shown in the figure, a resisting rod 823 is connected to the side wall of the sliding seat 51. The length of the resisting rod 823 is equal to the distance between two adjacent button - fastener storage frames 3. When the movable button - fastener seats 5 are reset one by one, the arrangement of the resisting rod 823 can keep the distance between the reset adjacent movable button - fastener seats 5 consistent, which is beneficial to the accurate feeding of the subsequent button - fastener storage frames 3.

[0028] Embodiment 3

[0029] Refer to Figures 1 - 3 and Figures 6 - 7 As shown in the figure, the top and bottom of the button - fastener storage frame 3 are open. At the bottom of the button - fastener storage frame 3, there is a release component 31 for releasing button - fasteners one by one. The release component 31 includes a motor 311. The output end of the motor 311 is equipped with a connecting shaft 312 that penetrates the bottom ends of multiple button - fastener storage frames 3. Inside the bottom of the button - fastener storage frame 3 and outside the connecting shaft 312, there is a baffle 313. By starting the motor 311 through the controller, the output end of the motor 311 drives the connecting shaft 312 to rotate, so that multiple baffles 313 can deflect simultaneously, and one button - fastener can be released from each button - fastener storage frame 3 into the button - fastener limit seat 53.

[0030] To prevent multiple button - fasteners from falling when the baffle 313 deflects to release one button - fastener, a blocking structure can be set on the button - fastener storage frame 3 to block the fall of the upper button - fasteners when releasing one button - fastener below. The blocking structure can specifically be composed of a telescopic member and a blocking strip. The telescopic member can be an electric telescopic rod or a pneumatic telescopic rod, etc. The telescopic member is used to realize the expansion and contraction of the blocking strip. When the baffle 313 deflects to release, the blocking strip extends into the space between adjacent button - fasteners to block the fall of the upper button - fasteners. After the baffle 313 deflects to release and resets, the blocking strip retracts, so that the button - fasteners fall to contact the baffle 313. In this way, it can be ensured that only one button - fastener falls from each button - fastener storage frame 3 each time.

[0031] Embodiment 4

[0032] Refer to Figures 1 - 4 As shown in the figure, it further includes a telescopic component 7. The telescopic component 7 is used to move the slide rail 4 into and out of the welding table 1. 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. The output end of the telescopic rod 72 is equipped with a connecting bar 73. Both ends of the connecting bar 73 are fixed with guide bars 74. The top ends of the guide bars 74 are connected to the bottom end of the slide rail 4. Guide grooves 71 that are slidably matched with the guide bars 74 are opened on the welding table 1. By starting the telescopic rod 72, the telescopic rod 72 can be used to drive the connecting bar 73 to move, and then the guide bars 74 can be used to drive the slide rail 4 to move, so as to move the slide rail 4 closely into the welding section of the welding table 1 or move it out of the welding section of the welding table 1. Among them, the guide bars 74 move along the guide grooves 71, which can ensure the stability of the movement of the slide rail 4.

[0033] Embodiment 5

[0034] Referring to Figures 5 - 6 and Figure 10 As shown, it further includes a guide rope assembly 6. The guide rope assembly 6 includes a rib 61 fixed to the front side of the pushing seat 21. A limiting groove 62 is formed in the rib 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 near one end of the welding table 1. The second connecting rope 822 passes through the fixing strip 63 and the limiting groove 62. When the front push and retract plate 22 is pushed forward, the L-shaped strip 811 drives the second connecting rope 822 to move synchronously. When the retract plate 22 is retracted, the second connecting rope 822 will pull the L-shaped strip 811 to move. The movement path of the second connecting rope 822 is restricted by the rib 61 and the fixing strip 63 to ensure that when the retract plate 22 is retracted, the second connecting rope 822 is in a taut state. A fixed pulley can also be arranged on the pushing seat 21 to guide the second connecting rope 822 to prevent its position from being misaligned and jammed.

[0035] In summary, during actual use, in the initial state, multiple movable buckle seats 5 are on one side, and the movable buckle seat 5 closest to the vertical plate 41 presses against the pressure sensor 42. The pressure sensor 42 is pressed and transmits a signal to the controller, and the controller controls the release assembly 31 to act, so that one buckle in the corresponding buckle storage frame 3 is released and enters the movable buckle seat 5. At this time, the vertical rod to be welded is at the pushing seat 21. Subsequently, the vertical rod is pushed by the push plate 22, and the vertical rod passes through several buckles in sequence. After the vertical rod contacts the L-shaped strip 811 and continues to move, it can drive the movable buckle seats 5 to move one by one from left to right. When the first connecting rope 812 between adjacent support seats 52 is in a taut state, it means that the movement is in place. Subsequently, the telescopic assembly 7 can be activated to push the slide rail 4 and the movable buckle seats 5 thereon into the welding section of the welding table 1. First, the weldment 9 that can move forward is used for spot welding and limiting. During spot welding and limiting, the restriction of the buckle by the movable buckle seat 5 is released. The buckle and the vertical rod, with the cooperation of their own gravity and the mechanism for guiding the vertical rod and the buckle to the welding position, can make the initially fixed buckle and vertical rod enter deeper for further welding. At the same time, the telescopic assembly 7 moves the slide rail 4 and the movable buckle seats 5 thereon out of the welding table 1 to the loading section. Subsequently, the push plate 22 retracts, and the second connecting rope 822 is used to pull back the movable buckle seats 5, so that the multiple movable buckle seats 5 are close to one side. After the outermost movable buckle seat 5 presses the pressure sensor 42, the controller makes the release assembly 31 act to release the buckle. By repeating this cycle, automatic periodic feeding of the buckle can be achieved, which is relatively convenient.

[0036] Among them, the second connecting rope 822 is reserved with enough length. When the telescopic assembly 7 pushes the slide rail 4 into the welding section, the second connecting rope 822 will bend and enter the welding section; this makes it necessary to retract a longer distance when the push plate 22 retracts, so that the outermost movable buckle seat 5 presses the pressure sensor 42.

[0037] In addition, multiple button-loop storage frames 3 adopt an integrated side layout, integrating the storage units originally scattered on the production line onto the same operation surface. Workers do not need to repeatedly move back and forth between multiple die stations with a spacing of about 2-3 meters as in the traditional operation mode. They only need to stand still and can complete button-loop replenishment within the natural movement radius of their arms, significantly reducing the physical consumption caused by frequent movement of workers. This design realizes the efficient coordination of button-loop replenishment and die assembly. By reducing the walking time and operation errors, it also reduces the rework cost caused by misplacing or missing button-loops, making the overall operation of the production line more smooth and stable.

[0038] It should be noted that in this article, relational terms such as first and second are only used 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. An automatic welding device for the vertical poles of a button - type scaffolding, comprising a welding table (1) and a vertical pole pushing table (2). A pushing seat (21) is provided on the vertical pole pushing table (2), and a pushing plate (22) is provided on the pushing seat (21). It is characterized in that: A slide rail (4) is provided on the welding platform (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 platform (2), a plurality of buckle storage frames (3) for storing and releasing buckles are also provided on the front side of the welding platform (1), and a movable connection assembly (8) is connected to the movable buckle seat (5), and the movable connection assembly (8) comprises a pushing and separating part (81) and a resetting part (82).

2. The automatic welding equipment for the vertical rod of the button - and - loop type scaffolding according to claim 1, characterized in that: The movable buckle seat (5) comprises a slide seat (51), a support seat (52) and a buckle limit seat (53) which are connected in sequence from bottom to top, and the slide seat (51) is slidably arranged on the slide rail (4).

3. The automatic welding equipment for the vertical rod of the button - and - loop type scaffolding according to claim 2, 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 platform (1).

4. The automatic welding equipment for the vertical pole of the button - and - loop type scaffolding according to claim 1, characterized in that: The pushing and separating part (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), and a first connecting rope (812) is connected between two adjacent brackets (52), and the length of the first connecting rope (812) is equal to the distance between two disc buckles to be welded.

5. The automatic welding equipment for the vertical rod of the button - and - loop type scaffolding according to claim 4, wherein: The reset portion (82) comprises a protrusion (821) fixed to the bottom end of the L-shaped bar (811); the upper end surface of the slide rail (4) is provided with a slide groove matching the protrusion (821) along the length direction; the protrusion (821) is connected to a second connecting rope (822); and one end of the second connecting rope (822) facing away from the protrusion (821) is connected to the end of the push plate (22).

6. The automatic welding equipment for the vertical pole of the button - and - loop type scaffolding according to claim 5, characterized in that: A 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).

7. The automatic welding equipment for the vertical pole of the button - and - loop type scaffolding according to claim 1, wherein: A plurality of the button storage frames (3) are arranged equidistantly, and the top and bottom of the button storage frames (3) are open. A release assembly (31) for releasing the buttons one by one is provided at the bottom of the button storage frame (3). The release assembly (31) comprises a motor (311). A connecting shaft (312) penetrating 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).

8. The automatic welding equipment for the vertical rod of the button - type scaffolding according to claim 1, 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 on one side of the vertical plate (41) facing the movable disc buckle seat (5).

9. The automatic welding equipment for the vertical rod of the button-lock type scaffolding according to claim 1, characterized in that: The invention also comprises 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) comprises a telescopic rod (72) mounted at the bottom end of the welding table (1), a connecting bar (73) being mounted at the output end of the telescopic rod (72), guide bars (74) being fixed at both ends of the connecting bar (73), the top end of the guide bar (74) being connected to the bottom end of the slide rail (4), and a guide groove (71) slidably matched with the guide bar (74) being provided on the welding table (1).

10. The automatic welding equipment for the vertical rod of the socketed scaffolding according to claim 5, characterized in that: It further includes a wire guiding assembly (6). The wire guiding assembly (6) includes a rib (61) fixed to the front side of the pushing seat (21). A limiting groove (62) is formed in the rib (61) along the length direction. A fixing strip (63) is fixed to the lower end of the front side of the pushing seat (21) near one end of the welding table (1). The second connecting rope (822) passes through the fixing strip (63) and the limiting groove (62).

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