CN112139694A

CN112139694A - Welding tool for production of bottom plate of aerial work platform and using method of welding tool

Info

Publication number: CN112139694A
Application number: CN202010982391.7A
Authority: CN
Inventors: 潘治霖; 陈哲群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-29

Abstract

The invention relates to the field of aerial work equipment, in particular to a welding tool for producing a bottom plate of an aerial work platform and a using method thereof. According to the welding tool for producing the bottom plate of the aerial work platform and the using method of the welding tool, the beam body and the bottom plate do not need to be fixed by using an external fixing tool, time is saved, bidirectional automatic feeding of the bottom plate and the beam body is achieved, manpower participation is not needed, labor intensity is reduced, and production efficiency is improved.

Description

Welding tool for production of bottom plate of aerial work platform and using method of welding tool

Technical Field

The invention relates to the field of aerial work equipment, in particular to a welding tool for producing an aerial work platform bottom plate and a using method thereof.

Background

The bottom plate of the aerial work platform needs to be used for strengthening the strength of the bottom plate and welding a beam body for connection at the bottom of the bottom plate in the production process, and the existing operation welding mode is that a worker places the beam body at the bottom welding position of the bottom plate, fixes and compresses the beam body and then welds the beam body.

Because the beam body is heavier, the labor intensity is higher when the beam body is carried, and the working efficiency of workers is lower. In addition, the beam body is required to be fixed on the bottom plate by using an external fixing tool, so that dislocation is avoided, more time is consumed in the process of operating the fixing tool by workers, and the production efficiency is further reduced.

In view of the above, a welding tool for producing a bottom plate of an aerial work platform and a using method thereof are provided.

Disclosure of Invention

The invention aims to provide a welding tool for producing a bottom plate of an aerial work platform and a using method thereof, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

on the one hand, the application provides a welding tool for production of a bottom plate of an aerial working platform, the welding tool comprises a base, a first fixing support is arranged on the base, a first material conveying mechanism used for conveying the bottom plate is arranged at the upper end of the first support, a second support is fixed on the base, a welding mechanism used for welding a beam body and the bottom plate is arranged at the upper end of the second support, a welding gun is arranged on the welding mechanism, the welding mechanism can be in transmission connection with the first material conveying mechanism, the welding mechanism is located above the first material conveying mechanism, a third support is fixed on the base, a second material conveying mechanism used for conveying the beam body is arranged at the upper end of the third support, the second material conveying mechanism is located above the first material conveying mechanism, and the second material conveying mechanism can convey and tightly fix the beam body on the corresponding bottom plate of the first material conveying mechanism.

Preferably, the welding mechanism comprises a supporting table fixed to the upper end of the second support, a motor and a groove plate are fixed to the supporting table, the groove plate is arranged in the vertical direction, the groove plate is located at one end, close to the second material conveyor, of the upper surface of the supporting table, the welding gun is arranged on one side, facing the second material conveyor, of the groove plate, a driving box is fixed to one side, away from the welding gun, of the groove plate, a driving assembly is arranged in the driving box, and the motor is in transmission connection with the welding gun and the material conveying mechanism through the driving assembly.

Preferably, the T-shaped groove that has the horizontal direction trend is seted up towards one side of material conveying mechanism two to the frid, the both ends in T-shaped groove are fixed with touch switch one and touch switch two respectively, sliding connection has the slider of cross section and T-shaped groove looks adaptation in the T-shaped groove, be fixed with the sliding sleeve on the slider, the sliding sleeve can support the knot contact with touch switch one and touch switch two respectively, sliding connection has the slide bar two that the vertical direction set up in the sliding sleeve, the lower extreme of slide bar two is fixed with welder, the upper end of slide bar two is fixed with the riser, be fixed with slide bar three on the riser.

Preferably, the driving assembly comprises a second air cylinder, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear and a fifth bevel gear which are arranged inside the driving box, the third bevel gear is in transmission connection with the rail head, the first bevel gear and the second bevel gear are both fixed at the output shaft end of the motor, the fourth bevel gear is in customized rotary connection with the piston rod end of the second air cylinder, the fifth bevel gear is in transmission connection with the material conveying mechanism, the third bevel gear is in meshed connection with the second bevel gear, the second air cylinder is fixed on the inner top wall of the driving box, and the fourth bevel gear and the fifth bevel gear can be.

Preferably, a curved groove and a linear groove are formed in the groove plate, the linear groove is parallel to the T-shaped groove and is located above the T-shaped groove, the curved groove is located above the linear groove, two ends of the curved groove are communicated with two ends of the linear groove respectively to form a closed annular groove, the sliding rod III is connected in the annular groove in a sliding mode, the groove plate is fixedly connected with the rotating shaft I in a rotating mode, the rotating shaft I is fixedly connected with the bevel gear III, the other end of the rotating shaft I is perpendicular to and fixedly connected with the telescopic rod, the rotating shaft I is located on the inner side of the annular groove, a lantern ring is fixed to one end, far away from the rotating shaft I, of the telescopic rod, the lantern.

Preferably, the first material conveying mechanism comprises a conveying frame fixed at the upper end of the first support and horizontally arranged, rollers are rotatably connected to two ends of the conveying frame through fixed shafts, the rollers are connected through a conveyor belt in a transmission mode, one roller close to the supporting table on the conveying frame is connected with the second rotating shaft through a chain wheel transmission assembly in a transmission mode, the second rotating shaft is rotatably connected to the side wall of the driving box, and one end, far away from the chain wheel transmission assembly, of the second rotating shaft is fixedly connected with the fifth bevel gear.

Preferably, the second material conveying mechanism comprises a feeding barrel fixed at the upper end of the third support, the central axis of the feeding barrel is perpendicular to the trough plate, one end of the feeding barrel, which points to the trough plate, is fixed and communicated with a material guide barrel arranged in the vertical direction, the material guide barrel is used for conveying the beam body, the lower end of the material guide barrel is open, a first air cylinder is fixed at the upper end of the material guide barrel, and a piston rod of the first air cylinder can slide in the material guide barrel.

Preferably, the inner wall middle part of a pay-off section of thick bamboo is fixed with the horizontal baffle of level, the inside one end dead axle of the directional guide cylinder of baffle rotates and connects the wobble plate, the underrun of wobble plate is through the articulated slide bar four of connecting rod, slide bar four levels are horizontal and sliding connection is in the guide block that is fixed in the baffle bottom surface, the one end that the connecting rod was kept away from to slide bar four is fixed with slide bar one, slide bar one is connected with the one end that the guide cylinder was kept away from to the pay-off section of thick bamboo through the spring, slide bar one sliding connection is in seting up the spout on the baffle, the spout is close to the one end of guide block and is fixed with magnet, the magnet can be fixed through the magnetic force actuation with slide bar one, the upper end fixed connection push pedal of slide bar one.

Preferably, the welding gun comprises a controller, wherein a signal input end of the controller is electrically connected with a first touch switch and a second touch switch respectively, and an execution output end of the controller is electrically connected with the welding gun, the motor, the first cylinder and the second cylinder respectively.

In another aspect, the application further provides a use method of the welding tool for producing the bottom plate of the aerial work platform, which comprises the following steps:

the method comprises the following steps: the beam body and the bottom plate are welded through the welding mechanism, and the beam body is fixed on the bottom plate through the material conveying mechanism II;

step two: the welding mechanism drives the first material conveying mechanism to convey the bottom plate, and the second material conveying mechanism returns;

step three: after the first material conveying mechanism finishes conveying the bottom plate, the second material conveying mechanism is started through the welding mechanism to convey and tightly press the beam body to be fixed on the bottom plate, and then the beam body and the bottom plate are welded through the welding mechanism.

Compared with the prior art, the invention has the beneficial effects that:

according to the automatic feeding device, after the first material conveying mechanism finishes conveying of the bottom plate, the second material conveying mechanism is started through the welding mechanism to convey and tightly press the beam body to be fixed on the bottom plate, then the beam body and the bottom plate are welded through the welding mechanism, welding operation of the beam body and the bottom plate is further achieved, the beam body and the bottom plate do not need to be fixed through external fixing tools, time is saved, bidirectional automatic feeding of the bottom plate and the beam body is achieved through the first material conveying mechanism and the second material conveying mechanism, labor participation is not needed in the whole process, labor intensity is reduced, the automation degree is greatly improved, and production efficiency is improved.

Drawings

FIG. 1 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 3 is a schematic view of the welding mechanism of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a right side view of the channel plate structure of the present invention.

In the figure: 1. a base; 2. a first bracket; 3. a second bracket; 4. a conveyor belt; 5. a sprocket drive assembly; 6. a support table; 7. a motor; 8. a drive box; 9. a groove plate; 10. a material guide cylinder; 11. a first cylinder; 12. a swinging plate; 13. a connecting rod; 14. a guide block; 15. a slide bar IV; 16. a material storage box; 17. pushing the plate; 18. a magnet; 19. a first sliding rod; 20. a chute; 21. a spring; 22. a partition plate; 23. a transfer frame; 24. a third bracket; 25. a drum; 26. a T-shaped slot; 27. a slider; 28. a sliding sleeve; 29. a second sliding rod; 30. a welding gun; 31. head collapse; 32. a third sliding rod; 33. a collar; 34. a telescopic rod; 35. a first rotating shaft; 36. a curved groove; 37. a linear groove; 38. a first touch switch; 39. a second touch switch; 40. a first bevel gear; 41. a second bevel gear; 42. a third bevel gear; 43. a fourth bevel gear; 44. a second air cylinder; 45. a fifth bevel gear; 46. and a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution:

the utility model provides a welding tool of high altitude construction platform bottom plate production usefulness, the on-line screen storage device comprises a base 1, fixed bolster one 2 on the base 1, the upper end of support one 2 is provided with the material conveying mechanism one that is used for carrying the bottom plate, be fixed with support two 3 on the base 1, the upper end of support two 3 is provided with the welding mechanism that is used for carrying roof beam body and bottom plate welded, the last welder 30 that is provided with of welding mechanism, welding mechanism can be connected with material conveying mechanism a transmission, and welding mechanism is located the top of material conveying mechanism one, be fixed with support three 24 on the base 1, the upper end of support three 24 is provided with the material conveying mechanism two that is used for carrying the roof beam body, material conveying mechanism two is located the top of material conveying mechanism one, and material conveying mechanism two can carry and compress tightly the roof beam body and fix on the corresponding bottom plate of material.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, the welding mechanism includes a supporting table 6 fixed on the upper end of the second support 3, a motor 7 and a groove plate 9 are fixed on the supporting table 6, the groove plate 9 is arranged in the vertical direction, the groove plate 9 is located at one end of the upper surface of the supporting table 6 close to the second material conveyor, the welding gun 30 is arranged on one side of the groove plate 9 facing the second material conveyor, a driving box 8 is fixed on one side of the groove plate 9 facing away from the welding gun 30, a driving assembly is arranged in the driving box 8, and the motor 7 is in transmission connection with the welding gun 30 and the material conveying mechanism through the driving assembly.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 5, a T-shaped groove 26 having a horizontal direction is formed in one side of the chute plate 9 facing the second material conveying mechanism, a first touch switch 38 and a second touch switch 39 are respectively fixed to two ends of the T-shaped groove 26, a slider 27 having a cross section matched with the T-shaped groove 26 is slidably connected to the T-shaped groove 26, a sliding sleeve 28 is fixed to the slider 27, the sliding sleeve 28 can respectively abut against and contact with the first touch switch 38 and the second touch switch 39, a second slide rod 29 vertically disposed is slidably connected to the sliding sleeve 28, a welding gun 30 is fixed to a lower end of the second slide rod 29, a connecting line of the T-shaped groove 26 after the beam and the bottom plate are attached to each other is parallel, so that the welding gun 30 can straightly weld the beam and the bottom plate when moving along the T-shaped groove 26, a rail 31 is fixed to an upper.

In this embodiment, as shown in fig. 4, the driving assembly includes a second air cylinder 44, a first bevel gear 40, a second bevel gear 41, a third bevel gear 42, a fourth bevel gear 43, and a fifth bevel gear 45, which are disposed inside the driving box 8, the third bevel gear 42 is in transmission connection with the rail 31, both the first bevel gear 40 and the second bevel gear 41 are fixed at an output shaft end of the motor 7, the fourth bevel gear 43 is in customized rotary connection with a piston rod end of the second air cylinder 44, the fifth bevel gear 45 is in transmission connection with the material conveying mechanism, the third bevel gear 42 is in meshing connection with the second bevel gear 41, the second air cylinder 44 is fixed on an inner top wall of the driving box 8, and the fourth bevel gear 43 can be in.

In this embodiment, as shown in fig. 5, a curved groove 36 and a linear groove 37 are formed in the groove plate 9, the linear groove 37 is parallel to the T-shaped groove 26 and is located above the T-shaped groove 26, the curved groove 36 is located above the linear groove 37, two ends of the curved groove 36 are respectively communicated with two ends of the linear groove 37 to form a closed annular groove, the sliding rod three 32 is slidably connected in the annular groove, the fixed shaft on the groove plate 9 is rotatably connected with the rotating shaft one 35, the rotating shaft one 35 is fixedly connected with the bevel gear three 42, the other end is perpendicular to and fixedly connected with the telescopic rod 34, the rotating shaft one 35 is located inside the annular groove, one end of the telescopic rod 34, which is far away from the rotating shaft one 35, is fixed with the lantern ring 33, the lantern ring 33 is sleeved on the sliding rod three 32.

In this embodiment, as shown in fig. 1 and fig. 2, the first material conveying mechanism includes a conveying frame 23 fixed at the upper end of the first support 2 and horizontally arranged, two ends of the conveying frame 23 are both fixed-axis rotatably connected with rollers 25, the two rollers 25 are in transmission connection through a conveying belt 4, one roller 25 on the conveying frame 23, which is close to the support table 6, is in transmission connection with a second rotating shaft 46 through a sprocket transmission assembly 5, the second rotating shaft 46 is fixed-axis rotatably connected to the side wall of the driving box 8, and one end of the second rotating shaft 46, which is far away from the sprocket transmission assembly 5, is fixedly connected with a fifth bevel gear 45.

In this embodiment, as shown in fig. 1 and 2, the second material conveying mechanism includes a feeding cylinder fixed on the upper end of the third support 24, a central axis of the feeding cylinder is perpendicular to the chute plate 9, one end of the feeding cylinder pointing to the chute plate 9 is fixed and communicated with the material guiding cylinder 10 arranged in the vertical direction, the material guiding cylinder 10 is used for conveying the beam body, a lower end of the material guiding cylinder 10 is open, a first cylinder 11 is fixed on the upper end of the material guiding cylinder 10, and a piston rod of the first cylinder 11 can slide in the material guiding cylinder 10.

In the embodiment, as shown in fig. 1 and fig. 2, a horizontal partition plate 22 is fixed in the middle of the inner wall of the feeding cylinder, one end of the partition plate 22, which is directed to the inside of the guiding cylinder 10, is fixed to rotate with a fixed axis and connected to a swing plate 12, the bottom surface of the swing plate 12 is hinged to a four sliding rods 15 through a connecting rod 13, the four sliding rods 15 are horizontally and slidably connected to a guide block 14 fixed on the bottom surface of the partition plate 22, one end of the four sliding rods 15, which is far away from the connecting rod 13, is fixed to a first sliding rod 19, the first sliding rod 19 is connected to one end of the feeding cylinder, which is far away from the guiding cylinder 10, through a spring 21, the first sliding rod 19 is slidably connected to a sliding groove 20 formed in the partition plate 22, one end of the sliding groove 20, which is close to the guide block 14, is fixed, and the push plate 17 is connected on the upper side of the partition plate 22 in a sliding way, and the upper side wall of the feeding barrel is fixed and is provided with a storage box 16 arranged in the vertical direction.

In this embodiment, the welding gun controller includes a controller, signal input terminals of the controller are electrically connected to the first touch switch 38 and the second touch switch 39, respectively, and execution output terminals of the controller are electrically connected to the welding gun 30, the motor 7, the first cylinder 11, and the second cylinder 44, respectively.

The use method and the advantages of the invention are given below, and when the welding tool for producing the bottom plate of the aerial work platform is used for welding the beam body and the bottom plate, the working process is as follows:

the method comprises the following steps: as shown in fig. 1 and 2, a plurality of beams are loaded in the storage box 16 from top to bottom in sequence, and are conveyed on the partition plate 22 from right to left under the pushing of the push plate 17, the bottom of the bottom plate faces upwards and is placed from the left end of the upper surface of the conveyor belt 4 by using a manual or mechanical hand, and the conveyor belt 4 runs in a clockwise direction;

the motor 7 is started to work through the controller, as shown in fig. 4, the motor 7 drives the bevel gear three 42 to rotate through the bevel gear two 41, so that the bevel gear three 42 drives the telescopic rod 34 to rotate through the rotating shaft one 35, as shown in fig. 5, the telescopic rod 34 drives the slide rod three 32 to slide anticlockwise in the annular groove formed by the curve groove 36 and the straight groove 37, when the slide rod three 32 is positioned at the left end of the straight groove 37, the slide sleeve 28 is in abutting contact with the touch switch one 38, the touch switch one 38 transmits a touch signal of the slide sleeve 28 to the controller, as shown in fig. 4, the controller controls the air cylinder two 44 to extend out of the piston rod thereof, so that the bevel gear four 43 is separated from and not contacted with the bevel gear five 45 and the bevel gear one 40, at this time, the motor 7 cannot transmit the rotary drum 25, so as to keep the conveyor belt 4 stationary, and ensure that the relative position of the, the welding quality and the welding precision are improved, as shown in fig. 2, when the sliding sleeve 28 is in abutting contact with the first touch switch 38, the first air cylinder 11 extends out of a piston rod of the first air cylinder and pushes a beam out of the guide cylinder 10 and tightly presses and fixes the beam on a corresponding bottom plate on the conveyor belt 4, meanwhile, the controller controls the welding gun 30 to work to weld the joint of the beam and the bottom plate, and the third sliding rod 32 drives the welding gun 30 to move along the trend of the T-shaped groove 26 and the linear groove 37 through the rail head 31 and the second sliding rod 29 under the driving of the motor 7, so that the welding operation of the beam and the bottom plate is realized, the manual participation is not needed, the time and the labor are saved, the beam and the bottom plate are not needed to be fixed by an external fixing tool;

step two: as shown in fig. 5, when the sliding sleeve 28 is in abutting contact with the second touch switch 39, the welding gun 30 finishes the operation of transmitting a touch signal of the sliding sleeve 28 to the controller to the second touch switch 39 for welding the beam and the floor, the controller controls the welding gun 30 to stop working, and at this time, the first rotating shaft 35 drives the third slide bar 32 to enter the curved groove 36 from the linear groove 37 through the telescopic rod 34, so as to drive the welding gun 30 to lift and return through the rail 31 and the second slide bar 29, so as to weld the next floor and the beam, automatic return is realized, the degree of automation is improved, and when the sliding sleeve 28 is in abutting contact with the second touch switch 39, the controller controls the second air cylinder 44 to retract its piston rod, so that the fourth bevel gear 43 is meshed with the first bevel gear 40 and the fifth bevel gear 45 at the same time, so that the motor 7 drives the roller 25 to rotate clockwise in fig. 1 through the second rotating shaft 46 and the sprocket assembly 5, the conveyor belt 4 conveys the welded bottom plate to the right from the position right below the material guide cylinder 10, and conveys the next unwelded bottom plate to the position right below the material guide cylinder 10, so that the bottom plate is automatically fed, the labor intensity is reduced, and the labor is saved;

as shown in fig. 1, when the sliding sleeve 28 is in abutting contact with the second touch switch 39, the controller controls the first cylinder 11 to contract the piston rod thereof, so that there is no pressing force on the swinging plate 12, and the first sliding rod 19 simultaneously pushes the fourth sliding rod 15 and the push plate 17 to move left under the action of the spring 21, the left movement of the fourth sliding rod 15 pushes the swing plate 12 to rotate clockwise through the connecting rod 13, and is flush with the partition plate 22, the push plate 17 pushes the beam body of the storage box 16 falling on the partition plate 22 leftwards, so that the beam body is pushed onto the swing plate 12 from the partition plate 22, when the beam body is positioned on the swing plate 12, the first sliding rod 19 and the magnet 18 are attracted and fixed at the moment, the magnet 18 plays a role in keeping the first sliding rod 19 to support the fourth sliding rod 15, thereby applying stable supporting force to the swinging plate 12 through the connecting rod 13, avoiding the self weight of the beam body from applying force to the swinging plate 12, leading the swinging plate to rotate anticlockwise, so that the material guide cylinder 10 slides down to keep stable feeding of the two pairs of beam bodies of the material conveying mechanism;

step three: when the sliding sleeve 28 is in abutting contact with the first touch switch 38 again, the first touch switch 38 transmits a touch signal to the controller, the controller controls the second cylinder 44 to extend out of the piston rod of the second cylinder, so that the fourth bevel gear 43 is not in contact with the fifth bevel gear 45 and the first bevel gear 40, the transmission of the motor 7 to the roller 25 is stopped, the conveyor belt 4 just conveys the base of the beam to be welded to the position right below the guide cylinder 10, meanwhile, the controller controls the first cylinder 11 to extend out of the piston rod of the first cylinder and push the beam on the swing plate 12 to move downwards, so that the beam is pushed out of the guide cylinder 10 and is pressed on the bottom plate, and meanwhile, the controller controls the welding gun 30 to weld the beam and the bottom plate, so that the whole process does not need human participation, the labor intensity is reduced, the automation degree;

in the process that the piston rod of the first air cylinder 11 pushes the beam body to move downwards, the beam body exerts downward force on the swing plate 12, so that the swing plate 12 rotates anticlockwise, rightward thrust is exerted on the fourth slide rod 15 through the connecting rod 13, the fourth slide rod 15 pushes the first slide rod 19 to move right to be separated from the magnet 18, meanwhile, the spring 21 is compressed, so that the spring 21 obtains restoring force, the rightward movement of the first slide rod 19 synchronously drives the push plate 17 to move right, so that the beam body in the material storage box 16 can fall on the partition plate 22 under the action of self weight, and the beam body is pushed into the material guide cylinder 10 through the push plate 17 under the action of the restoring force of the spring 21 next time.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a welding tool of high altitude construction platform bottom plate production usefulness, includes base (1), its characterized in that: the welding device is characterized in that a first fixing support (2) is arranged on the base (1), a first material conveying mechanism for conveying a bottom plate is arranged at the upper end of the first support (2), a second support (3) is fixed on the base (1), a third support (24) is fixed on the base (1), a welding mechanism for welding the beam body and the bottom plate is arranged at the upper end of the second support (3), a welding gun (30) is arranged on the welding mechanism, the welding mechanism can be in transmission connection with the material conveying mechanism, the welding mechanism is located above the first material conveying mechanism, a second material conveying mechanism for conveying the beam body is arranged at the upper end of the third support (24), the second material conveying mechanism is located above the first material conveying mechanism, and the second material conveying mechanism can convey and tightly press and fix the beam body on the corresponding bottom plate on the first material conveying mechanism.

2. The welding tool for producing the bottom plate of the aerial work platform as claimed in claim 1, wherein the welding tool comprises: welding mechanism is including fixing brace table (6) in support two (3) upper ends, be fixed with motor (7) and frid (9) on brace table (6), frid (9) vertical direction sets up, and frid (9) are located the one end that brace table (6) upper surface is close to material conveyor two, welder (30) set up in frid (9) one side towards material conveyor two, one side that frid (9) deviate from welder (30) is fixed with drive box (8), and is provided with drive assembly in drive box (8), motor (7) are connected with welder (30) and material conveying mechanism a transmission respectively through drive assembly.

3. The welding tool for producing the bottom plate of the aerial work platform as claimed in claim 2, wherein the welding tool comprises: t-slot (26) that has the horizontal direction trend are seted up towards one side of material conveying mechanism two in frid (9), the both ends of T-slot (26) are fixed with touch switch one (38) and touch switch two (39) respectively, sliding connection has slider (27) of cross section and T-slot (26) looks adaptation in T-slot (26), be fixed with sliding sleeve (28) on slider (27), sliding sleeve (28) can support the knot contact with touch switch one (38) and touch switch two (39) respectively, sliding sleeve (28) sliding connection has two (29) of slide bar that vertical direction set up, the lower extreme of slide bar two (29) is fixed with welder (30), the upper end of slide bar two (29) is fixed with riser (31), be fixed with slide bar three (32) on riser (31).

4. The welding tool for producing the bottom plate of the aerial work platform as claimed in claim 3, wherein the welding tool comprises: the driving assembly comprises a second air cylinder (44), a first bevel gear (40), a second bevel gear (41), a third bevel gear (42), a fourth bevel gear (43) and a fifth bevel gear (45) which are arranged inside the driving box (8), wherein the third bevel gear (42) is in transmission connection with the rail head (31), the first bevel gear (40) and the second bevel gear (41) are both fixed at the output shaft end of the motor (7), the fourth bevel gear (43) is in customized rotation connection with the piston rod end of the second air cylinder (44), the fifth bevel gear (45) is in transmission connection with the material conveying mechanism, the third bevel gear (42) is in meshing connection with the second bevel gear (41), the second air cylinder (44) is fixed on the inner top wall of the driving box (8), and the fourth bevel gear (43) can be in meshing connection with the fifth bevel gear (45) and the first bevel gear (40) at; the groove plate (9) is provided with a curved groove (36) and a linear groove (37), the linear groove (37) is parallel to the T-shaped groove (26), and is positioned above the T-shaped groove (26), the curved groove (36) is positioned above the linear groove (37), and the two ends of the curved groove (36) are respectively communicated with the two ends of the linear groove (37) to form a closed annular groove, the third sliding rod (32) is connected in the annular groove in a sliding manner, a first rotating shaft (35) is rotationally connected to the fixed shaft on the groove plate (9), the first rotating shaft (35) is fixedly connected with the third bevel gear (42), the other end of the first rotating shaft is vertical to and fixedly connected with the telescopic rod (34), the first rotating shaft (35) is positioned on the inner side of the annular groove, and one end of the telescopic rod (34) far away from the first rotating shaft (35) is fixed with a lantern ring (33), the lantern ring (33) is sleeved on the third sliding rod (32), and the lantern ring (33) can rotate on the third sliding rod (32) in a fixed-axis mode.

5. The welding tool for producing the bottom plate of the aerial work platform as claimed in claim 4, wherein the welding tool comprises: the first material conveying mechanism comprises a conveying frame (23) which is fixed at the upper end of a first support (2) and is horizontally and transversely arranged, rollers (25) are rotatably connected to two ends of the conveying frame (23) in a dead axle mode, and the rollers (25) are in transmission connection through a conveying belt (4).

6. The welding tool for producing the bottom plate of the aerial work platform as claimed in claim 5, wherein the welding tool comprises: one roller (25) on the conveying frame (23) close to the supporting table (6) is in transmission connection with a second rotating shaft (46) through a chain wheel transmission assembly (5), the second rotating shaft (46) is in dead axle rotation connection with the side wall of the driving box (8), and one end, far away from the chain wheel transmission assembly (5), of the second rotating shaft (46) is fixedly connected with a fifth bevel gear (45).

7. The welding tool for producing the bottom plate of the aerial work platform as claimed in claim 4, wherein the welding tool comprises: the material conveying mechanism II comprises a feeding barrel fixed at the upper end of the support III (24), the central axis of the feeding barrel is perpendicular to the trough plate (9), one end of the feeding barrel, which points to the trough plate (9), is fixed and communicated with a material guide barrel (10) arranged in the vertical direction, the material guide barrel (10) is used for conveying a beam body, the lower end of the material guide barrel (10) is opened, a first air cylinder (11) is fixed at the upper end of the material guide barrel (10), and a piston rod of the first air cylinder (11) can slide in the material guide barrel (10); a horizontal and transverse clapboard (22) is fixed in the middle of the inner wall of the feeding barrel, one end of the clapboard (22) pointing to the interior of the material guiding barrel (10) is fixed with a fixed shaft and is rotationally connected with a swinging plate (12), the bottom surface of the swinging plate (12) is hinged with a sliding rod IV (15) through a connecting rod (13), the four sliding rods (15) are horizontally arranged and connected in a sliding way in the guide blocks (14) fixed on the bottom surface of the clapboard (22), a first sliding rod (19) is fixed at one end of the fourth sliding rod (15) far away from the connecting rod (13), the first sliding rod (19) is connected with one end of the feeding barrel, which is far away from the material guide barrel (10), through a spring (21), the first sliding rod (19) is connected in a sliding groove (20) arranged on the partition plate (22) in a sliding way, a magnet (18) is fixed at one end of the chute (20) close to the guide block (14), the magnet (18) and the first sliding rod (19) can be fixed through magnetic attraction.

8. The welding tool for the production of the bottom plate of the aerial work platform as claimed in claim 7, wherein the upper end of the first sliding rod (19) is fixedly connected with the push plate (17), the push plate (17) is slidably connected to the upper side of the partition plate (22), and the upper side wall of the feeding barrel is fixedly connected with the storage box (16) which is vertically arranged.

9. The welding tool for producing the aerial work platform bottom plate according to claim 7, wherein the welding tool comprises: the welding gun controller comprises a controller, wherein the signal input end of the controller is respectively and electrically connected with a first touch switch (38) and a second touch switch (39), and the execution output end of the controller is respectively and electrically connected with a welding gun (30), a motor (7), a first air cylinder (11) and a second air cylinder (44).

10. Use of a welding tool for the production of aerial work platform floors according to any one of claims 1 to 9, characterised in that: the method comprises the following steps: