Quick welding equipment for seat barrel of electric motor tricycle

Abstract

The invention provides electric motor tricycle seat barrel rapid welding equipment which comprises a sliding table, a first baffle parallel to the width direction of a rectangular base is vertically arranged on the top of the sliding table in the length direction of the rectangular base, and a second baffle is vertically arranged at one end of the first baffle; the other end of the first baffle is rotationally connected with a vertically-arranged pushing frame. The vertical row welding assemblies are arranged above the rectangular base at intervals and used for welding one side of the bottom of the seat barrel; the transverse row welding assemblies are arranged on the side, away from the first baffle, of the vertical row welding assembly at intervals and used for welding the two ends of the bottom of the seat barrel; the lower electrode plate is embedded in the top of the sliding table, a vertical plate is vertically arranged on the side, away from the first baffle, of the lower electrode plate, and the bottoms of the two ends of the vertical plate are rotationally connected with the sliding table; and the pushing mechanism is vertically arranged on the outer side of the first baffle. By means of the equipment, welding of multiple point positions of the seat barrel can be completed, seat barrel alignment during welding can be automatically completed, and the welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of electric tricycle welding, and particularly relates to a rapid welding device for a seat bucket of an electric tricycle. BACKGROUND

[0002] The seat bucket of an electric tricycle is usually formed by cutting and bending at least two pieces of sheet metal and then welded. Figure 1 、 Figure 2 A seat bucket of an electric tricycle is shown in the prior art, which comprises a U-shaped bending component 1 and an L-shaped bending component 2. The bottom of the U-shaped bending component 1 has three bending sections 101 perpendicular to the main body, which are used for welding connection with the bottom of the L-shaped bending component 2. The current welding method for the seat bucket is as follows: first, the L-shaped bending component 2 is installed in the U-shaped bending component 1, and then the two ends of the U-shaped bending component 1 are bent to abut against the two ends of the L-shaped bending component 2 through a bending device to realize preliminary assembly. Then, the preliminarily assembled seat bucket is placed on a positioning device to realize positioning of the seat bucket, and then the positioning device is sequentially transferred to below at least two welding machines, and the three bending sections 101 at the bottom of the U-shaped bending component 1 are welded to the L-shaped bending component 2 through multiple spot welding and heating. This method requires multiple welding machines, and manual transfer and positioning of the preliminarily assembled seat bucket is required, and manual feeding and discharging of the seat bucket is also required, so the degree of automation is low, and improvement is necessary. SUMMARY

[0003] In order to solve the above-mentioned defects of the prior art, the present application provides a rapid welding device for a seat bucket of an electric tricycle, which can complete the welding of the seat bucket with only one welding device and can automatically complete the positioning of the seat bucket during welding, thereby improving the welding efficiency.

[0004] In order to achieve the above-mentioned purposes, the present application adopts the following technologies: A rapid welding device for a seat bucket of an electric tricycle, comprising: A sliding table is arranged above a rectangular base in the length direction of the rectangular base and is driven by a first air cylinder. A first baffle plate is vertically arranged on the top of the sliding table and parallel to the width direction of the rectangular base. A second baffle plate is vertically arranged at one end of the first baffle plate. A pushing frame is rotatably connected to the other end of the first baffle plate. The pushing frame is driven to rotate by a first rotating mechanism. When the pushing frame is rotated to be parallel to the second baffle plate, the distance between the pushing frame and the second baffle plate matches the length of the seat bucket to be welded. A vertical welding assembly is arranged above the rectangular base and comprises a plurality of vertical electrode heads arranged in the width direction of the rectangular base and movable in the vertical direction, which are used for welding one side of the bottom of the seat bucket. The transverse row welding assembly is arranged at the side away from the first baffle of the vertical row welding assembly, and comprises two groups of transverse electrode heads arranged in the vertical direction and arranged to move along the length direction of the rectangular base, and is used for welding two ends of the bottom of the toilet seat; The lower electrode plate is embedded on the top of the sliding table and arranged inside the first baffle, and is used as the lower electrode of the vertical row welding assembly and the transverse row welding assembly. The side away from the first baffle of the lower electrode plate is vertically provided with a vertical plate, the bottom of the two ends of the vertical plate is rotationally connected with the sliding table, and the vertical plate is driven to rotate through a second rotation mechanism. The pushing mechanism is vertically arranged outside the first baffle, the pushing end of the pushing mechanism penetrates into the inside of the first baffle, and the pushing mechanism is used for pushing the toilet seat arranged on the lower electrode plate towards the vertical plate.

[0005] Further, the side of the rectangular base close to the pushing frame is provided with a first conveying mechanism towards the second baffle, the conveying direction of the first conveying mechanism is parallel to the width direction of the rectangular base, the top height of the first conveying mechanism matches the top height of the sliding table, and the first conveying mechanism is used for conveying the toilet seat to be welded towards the second baffle.

[0006] Further, the top of the sliding table is provided with a rectangular accommodating groove close to the first conveying mechanism, a plurality of conveying rollers are rotationally connected in the accommodating groove, and the rotation axis of the conveying rollers is parallel to the length direction of the rectangular base.

[0007] Further, the top of the sliding table is provided with a rectangular groove, one side of the rectangular groove extends to the inside of the first baffle, the other side of the rectangular groove extends to the side of the sliding table away from the pushing mechanism, when the pushing frame is rotated to be parallel to the second baffle, the rectangular groove is located between the second baffle and the pushing frame, the lower electrode plate is arranged in the rectangular groove, the top height of the lower electrode plate matches the top height of the sliding table, and the distance between the vertical plate and the first baffle is greater than the width of the toilet seat.

[0008] Further, the side of the vertical plate away from the pushing frame is connected with a sixth air cylinder through a connecting plate, the extension direction of the extension end of the sixth air cylinder is parallel to the width direction of the rectangular base, and the extension end of the sixth air cylinder extends into the inside of the vertical plate.

[0009] Further, the first conveying mechanism is provided with a second conveying mechanism close to the transverse row welding assembly, the second conveying mechanism is used for receiving the toilet seat pushed out by the sixth air cylinder, the sliding table is provided with an extension plate close to the transverse row welding assembly, when the vertical plate is rotated downwards to be horizontal, the bottom height of the vertical plate matches the top height of the extension plate, and the extension plate is located between the second conveying mechanism and the vertical plate.

[0010] Further, the pushing mechanism comprises a lead screw, a driving motor and a movable plate, the lead screw is threadedly connected with the movable plate, one end of the lead screw is connected with an output shaft of the driving motor, the other end of the lead screw is rotatably connected with the outside of the first baffle, a pair of pushing columns are vertically connected with the side of the movable plate away from the driving motor, the pushing columns are vertically arranged on the first baffle, and the driving motor is fixed on the rectangular base through a supporting block.

[0011] Further, the first baffle is rotatably connected with the pushing frame through a vertical rotating shaft, the bottom of the rotating shaft extends to the bottom of the sliding table, the first rotating mechanism comprises a seventh cylinder and a connecting rod, one end of the connecting rod is fixedly connected with the lower part of the rotating shaft, the other end of the connecting rod is rotatably connected with the telescopic end of the seventh cylinder, and the fixed end of the seventh cylinder is rotatably connected with the bottom of the sliding table, when the seventh cylinder is completely pushed out, the pushing frame is rotated to be parallel to the second baffle, and when the seventh cylinder is completely retracted, the pushing frame 8 is rotated to be parallel to the first baffle.

[0012] The present application has the advantages that: 1. Only one welding device is needed to complete the welding of the seat bucket, the seat bucket does not need to be transferred multiple times, and the seat bucket can be automatically aligned during welding, thereby improving the welding efficiency; 2. The feeding before welding and the discharging after welding of the seat bucket can be automatically realized, manual operation is reduced, and the automation degree of welding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure perspective view of a seat bucket of an electric tricycle before preliminary assembly.

[0014] Figure 2 It is a structure perspective view of a seat bucket of an electric tricycle after preliminary assembly.

[0015] Figure 3 It is a structure perspective view of a seat bucket of an electric tricycle after preliminary assembly.

[0016] Figure 4 It is a structure perspective view of a seat bucket of an electric tricycle after preliminary assembly.

[0017] Figure 5 It is a structure perspective view of a seat bucket of an electric tricycle after preliminary assembly. Figure 3 It is an enlarged view of part A.

[0018] Figure 6 It is a structure perspective view of a seat bucket of an electric tricycle after preliminary assembly. Figure 3 It is an enlarged view of part B.

[0019] Figure 7 It is a structure perspective view of a seat bucket of an electric tricycle after preliminary assembly.

[0020] Figure 8 It is a structure perspective view of a seat bucket of an electric tricycle after preliminary assembly. Figure 7 It is an enlarged view of part C.

[0021] Figure 9 This is a partial three-dimensional structural view of the device according to an embodiment of this application.

[0022] Reference numerals: U-shaped bending component-1, L-shaped bending component-2, slide table-3, first cylinder-4, vertical electrode head-5, horizontal electrode head-6, first conveying mechanism-7, push frame-8, push mechanism-9, lower electrode plate-10, vertical plate-11, sixth cylinder-12, second conveying mechanism-13, fifth cylinder-14, bending section-101, rectangular base-301, first baffle-302, second baffle-303. Plate-303, rectangular groove-304, extension plate-305, receiving groove-306, conveying roller-307, third cylinder-501, fourth cylinder-601, push rod-801, connecting rod-802, rotating shaft-803, connecting rod-804, seventh cylinder-805, lead screw-901, push column-902, drive motor-903, movable plate-904, notch-3021, connecting plate-1201. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the implementation methods of the present invention will be described in detail below with reference to the accompanying drawings. However, the embodiments described in this invention are only some embodiments of the present invention, and not all embodiments.

[0024] This application provides a rapid welding device for the seat bucket of an electric tricycle, such as... Figures 3-8 As shown, it includes a slide table 3, a vertical welding assembly, a horizontal welding assembly, a lower electrode plate 10, a pushing mechanism 9, etc.

[0025] Specifically, the sliding table 3 is slidingly arranged above a rectangular base 301 along the length direction of the rectangular base 301, and the sliding table 3 is driven to push by a first cylinder 4. A first baffle 302 is vertically arranged on the top of the sliding table 3 and parallel to the width direction of the rectangular base 301. One end of the first baffle 302 is vertically provided with a second baffle 303. The other end of the first baffle 302 is rotatably connected with a vertically arranged pushing frame 8. The pushing frame 8 is driven to rotate by a first rotating mechanism. When the pushing frame 8 is rotated to be parallel to the second baffle 303, the distance between the pushing frame 8 and the second baffle 303 matches the length of the bucket to be welded. The vertical row welding assembly is arranged above the rectangular base 301 and comprises a plurality of vertical electrode heads 5 arranged along the width direction of the rectangular base 301 and moving vertically, which are used for spot welding one side of the bottom of the bucket. The top of each vertical electrode head 5 is connected with the extension end of a third cylinder 501 arranged vertically, and the vertical electrode head 5 is driven to move vertically by the third cylinder 501. The horizontal row welding assembly is arranged on the side of the vertical row welding assembly away from the first baffle 302 and comprises two groups of horizontal electrode heads 6 arranged along the vertical direction and moving along the length direction of the rectangular base 301, which are used for welding two ends of the bottom of the bucket. The top of each horizontal electrode head 6 is connected with the extension end of a fourth cylinder 601 arranged vertically, and the horizontal electrode head 6 is driven to move vertically by the fourth cylinder 601. The lower electrode plate 10 is embeddedly arranged on the top of the sliding table 3 and inside the first baffle 302, which is used as the lower electrode of the vertical row welding assembly and the horizontal row welding assembly. The side of the lower electrode plate 10 away from the first baffle 302 is vertically provided with a vertical plate 11. The bottom of the vertical plate 11 at both ends is rotatably connected with the sliding table 3. The vertical plate 11 is driven to rotate by a second rotating mechanism, which is used to drive the lower electrode plate 10 to rotate upward by 90 degrees. The pushing mechanism 9 is vertically arranged outside the first baffle 302, and the pushing end of the pushing mechanism 9 penetrates into the inside of the first baffle 302, which is used to push the bucket to be welded to abut against the vertical plate 11. When the sliding table 3 is pulled by the first cylinder 4 to be directly below the plurality of vertical row welding assemblies, the vertical electrode heads 5 are aligned with a bending segment 101 in the middle of the bottom of the U-shaped bending component 1 in the bucket.

[0026] Specifically, referring to Figure 2 A rectangular groove 304 is formed on the top of the sliding table 3. One side of the rectangular groove 304 extends to the inside of the first baffle 302, and the other side of the rectangular groove 304 extends to the side of the sliding table 3 away from the pushing mechanism 9. When the pushing frame 8 is rotated to be parallel to the second baffle 303, the rectangular groove 304 is located between the second baffle 303 and the pushing frame 8. The lower electrode plate 10 is arranged in the rectangular groove 304. The height of the top of the lower electrode plate 10 matches the height of the top of the sliding table 3. The distance between the vertical plate 11 and the first baffle 302 is greater than the width of the bucket, so that the bucket is more easily pushed into the space between the vertical plate 11 and the first baffle 302. More specifically, referring to Figure 8The second rotating mechanism is the fifth cylinder 14. The fixed end of the fifth cylinder 14 is rotatably connected to the outside of the second baffle 303. The telescopic end of the fifth cylinder 14 is rotatably connected to one end of the vertical plate 11. When the telescopic end of the fifth cylinder 14 is fully retracted, the lower electrode plate 10 is in a horizontal state. When the telescopic end of the fifth cylinder 14 is fully extended, the lower electrode plate 10 rotates to a vertical state, and the seat above it rotates so that the opening faces the horizontal welding assembly. The two bent sections 101 at both ends of the bottom of the U-shaped bent component 1 in the seat face the two sets of horizontal electrode heads 6 respectively.

[0027] In actual use, the pre-assembled seat is placed inside the first baffle 302, so that the seat is directly above the lower electrode plate 10. Then, the first rotating mechanism is controlled to drive the pusher 8 to rotate inward to be parallel to the second baffle 303, pushing the seat to be parallel to the first baffle 302. Then, the pusher end of the pusher mechanism 9 is controlled to push out, pushing the seat to abut against the vertical plate 11 to achieve alignment. Then, the first cylinder 4 is controlled to drive the slide 3 to move directly below the vertical welding assembly. At this time, the vertical electrode head 5 will be aligned with a bend 101 in the middle of the bottom of the U-shaped bend component 1 in the seat. The vertical electrode head 5 is controlled to move downward, and when energized with the lower electrode plate 10 below the seat, resistance heat is generated to heat the two sides of the seat. The pressed part of the component melts locally and fuses under pressure. After cooling, a strong weld point is formed, completing the welding of the first bent section 101 and the L-shaped bent component 2. Then, the vertical electrode head 5 and the pushing mechanism 9 are reset, and the second rotating mechanism is controlled to drive the vertical plate 11 to rotate downwards by 90 degrees, so that the electrode plate rotates upwards to a vertical position. The seat above it will follow the device to rotate so that the opening faces the horizontal welding assembly. The two bent sections 101 at both ends of the bottom of the U-shaped bent component 1 in the seat are facing the two sets of horizontal electrode heads 6 respectively. At this time, the horizontal electrode heads 6 are controlled to move towards the seat in sequence, and with the lower electrode plate 10 energized, the welding of the other two bent sections 101 and the L-shaped bent component 2 can be completed.

[0028] Preferred options, please refer to Figure 7 , Figure 8 A sixth cylinder 12 is connected to the side of the vertical plate 11 away from the push frame 8 via a connecting plate 1201. The extension direction of the sixth cylinder 12 is parallel to the width direction of the rectangular base 301, and the extension end of the sixth cylinder 12 is located inside the vertical plate 11 after it extends. After the seat barrel is welded, because the seat barrel is in a flipped state and is no longer aligned with the first conveying mechanism 7, controlling the extension end of the sixth cylinder 12 to push the seat barrel out of the lower electrode plate 10 can realize automatic unloading.

[0029] Preferred options, please refer to Figure 1A first conveying mechanism 7 is located on the side of the rectangular base 301 closest to the pusher frame 8, facing the second baffle 303. The conveying direction of the first conveying mechanism 7 is parallel to the width direction of the rectangular base 301. The top height of the first conveying mechanism 7 matches the top height of the slide table 3, and it is used to convey the seat bucket to be welded toward the second baffle 303. In actual use, when the seat bucket conveyed by the first conveying mechanism 7 reaches the slide table 3 completely, the front end of the seat bucket will enter between the first baffle 302 and the vertical plate 11. At this time, controlling the first rotating mechanism to drive the pusher frame 8 to rotate inward can push the seat bucket completely onto the lower electrode plate 10, realizing automatic feeding. For details, please refer to... Figure 2 A rectangular receiving groove 306 is provided on the top of the slide table 3 near the first conveying mechanism 7. Multiple conveying rollers 307 are rotatably connected within the receiving groove 306. The rotation axis of the conveying rollers 307 is parallel to the length direction of the rectangular base 301, reducing friction between the seat bucket and the slide table 3 during the process of the seat bucket moving from the first conveying mechanism 7 to above the lower electrode plate 10. More specifically, the multiple conveying rollers 307 can be driven to rotate by a drive component. For example, synchronous pulleys can be installed on the multiple conveying rollers 307, and a motor can drive one conveying roller 307 to rotate. Then, a synchronous belt can drive multiple conveying rollers 307 to rotate synchronously, thus conveying the seat bucket onto the lower electrode plate 10 via the conveying rollers 307.

[0030] For further optimization, please refer to Figure 1 The first conveying mechanism 7 has a second conveying mechanism 13 on the side near the transverse welding assembly, which is used to receive the seat bucket pushed out by the sixth cylinder 12. The slide table 3 has an extension plate 305 on the side near the transverse welding assembly. When the vertical plate 11 rotates downward to a horizontal state, the bottom height of the vertical plate 11 matches the top height of the extension plate 305, and the extension plate 305 is located between the second conveying mechanism 13 and the vertical plate 11. After the welded seat bucket is pushed out by the sixth cylinder 12, it can be moved to the second conveying mechanism 13 via the extension plate 305 to realize automatic transfer after unloading.

[0031] Preferred options, please refer to Figure 6 , Figure 7The pushing mechanism 9 includes a lead screw 901, a drive motor 903, and a movable plate 904. The lead screw 901 is threadedly connected to the movable plate 904, and one end of the lead screw 901 is connected to the output shaft of the drive motor 903. A pair of pushing columns 902 are vertically connected to the side of the movable plate 904 away from the drive motor 903. The pushing columns 902 are vertically inserted into the first baffle 302. The drive motor 903 is fixed to the rectangular base 301 by a support block. When it is necessary to push the seat bucket, controlling the drive motor 903 to drive the lead screw 901 to rotate will drive the movable plate 904 and the pair of pushing columns 902 to move towards the seat bucket, pushing the seat bucket to abut against the vertical plate 11 to achieve alignment. When the vertical plate 11 is flipped downwards for welding the other two bending sections 101, the drive motor 903 can be controlled to drive the lead screw 901 to rotate, causing the pair of pushing columns 902 to move to abut against the outside of the vertical plate 11, providing support for the vertical plate 11 and improving the stability of the vertical plate 11 when the horizontal welding assembly is welding the seat bucket.

[0032] For details, please refer to Figure 9 The first baffle 302 is rotatably connected to the push frame 8 via a vertical rotating shaft 803. The bottom of the rotating shaft 803 extends to protrude from the bottom of the slide table 3. The first rotating mechanism includes a seventh cylinder 805 and a connecting rod 804. One end of the connecting rod 804 is fixedly connected to the lower part of the rotating shaft 803, and the other end of the connecting rod 804 is rotatably connected to the extension end of the seventh cylinder 805. The fixed end of the seventh cylinder 805 is rotatably connected to the bottom of the slide table 3. When the seventh cylinder 805 is fully extended, the push frame 8 rotates to be parallel to the second baffle 303. When the seventh cylinder 805 is fully retracted, the push frame 8 rotates to be parallel to the first baffle 302. This achieves rapid rotation of the push frame 8 and facilitates control of the rotation angle of the push frame 8. For more details, please refer to [link to relevant documentation]. Figure 6 , Figure 7 The pusher frame 8 includes a pair of push rods 801 spaced apart in the vertical direction and a plurality of connecting rods 802 disposed between the pair of push rods 801. One end of the pair of push rods 801 is fixedly connected to both ends of the rotating shaft 803. The rotating shaft 803 is rotatably connected to the first baffle 302. The bottom end of the first baffle 302 away from the second baffle 303 is provided with a notch 3021 for accommodating one end of a push rod 801 located below, thereby realizing the rotatable connection between the pusher frame 8 and the first baffle 302.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to be the only or limiting of the invention. Those skilled in the art should understand that various changes or equivalent substitutions made to the present invention without departing from its scope are all within the protection scope of the present invention.

Claims

1. A quick welding device for an electrically powered three-wheeled motorcycle seat tub, characterized in that, The utility model relates to a welding device for seat bucket, which comprises: a sliding table (3) is arranged above a rectangular base (301) and slides along the length direction of the rectangular base (301), the sliding table (3) is driven to push by a first cylinder (4), a first baffle (302) is vertically arranged on the top of the sliding table (3) and is parallel to the width direction of the rectangular base (301), one end of the first baffle (302) is vertically provided with a second baffle (303), the other end of the first baffle (302) is rotatably connected with a vertical push frame (8), the push frame (8) is driven to rotate by a first rotating mechanism, when the push frame (8) is rotated to be parallel to the second baffle (303), the distance between the push frame (8) and the second baffle (303) matches the length of the seat bucket to be welded; a vertical row welding assembly is arranged above the rectangular base (301) and comprises a plurality of vertical electrode heads (5) arranged along the width direction of the rectangular base (301) and arranged to move vertically, which are used for welding one side of the bottom of the seat bucket; a horizontal row welding assembly is arranged on the side of the vertical row welding assembly away from the first baffle (302) and comprises two groups of horizontal electrode heads (6) arranged in an array along the vertical direction and arranged to move along the length direction of the rectangular base (301), which are used for welding the two ends of the bottom of the seat bucket; a lower electrode plate (10) is embedded on the top of the sliding table (3) and is arranged on the inner side of the first baffle (302), which is used as the lower electrode of the vertical row welding assembly and the horizontal row welding assembly, a vertical plate (11) is vertically arranged on the side of the lower electrode plate (10) away from the first baffle (302), the bottom of the two ends of the vertical plate (11) is rotatably connected with the sliding table (3), and the vertical plate (11) is driven to rotate by a second rotating mechanism; a pushing mechanism (9) is vertically arranged on the outer side of the first baffle (302), the pushing end of the pushing mechanism (9) penetrates into the inner side of the first baffle (302), and the pushing mechanism (9) is used for pushing the seat bucket placed on the lower electrode plate (10) towards the vertical plate (11).

2. The electrically powered three-wheeled motorcycle seat bucket rapid welding apparatus according to claim 1, characterized in that, A first conveying mechanism (7) is arranged on the side of the rectangular base (301) close to the push frame (8) and faces the second baffle (303), the conveying direction of the first conveying mechanism (7) is parallel to the width direction of the rectangular base (301), the top height of the first conveying mechanism (7) matches the top height of the sliding table (3), and the first conveying mechanism (7) is used for conveying the seat bucket to be welded towards the second baffle (303).

3. The electrically powered three-wheeled motorcycle seat bucket rapid welding apparatus according to claim 2, characterized in that, A rectangular accommodating groove (306) is formed on the side of the top of the sliding table (3) close to the first conveying mechanism (7), a plurality of conveying rollers (307) are rotatably connected in the accommodating groove (306), and the rotation axis of the conveying rollers (307) is parallel to the length direction of the rectangular base (301).

4. The electrically powered three-wheeled motorcycle seat bucket rapid welding apparatus according to claim 1, characterized in that, The top of the sliding table (3) is provided with a rectangular groove (304), one side of the rectangular groove (304) extends to the inner side of the first baffle (302), the other side of the rectangular groove (304) extends to the side of the sliding table (3) away from the pushing mechanism (9), when the pushing frame (8) rotates to be parallel to the second baffle (303), the rectangular groove (304) is between the second baffle (303) and the pushing frame (8), the lower electrode plate (10) is arranged in the rectangular groove (304), the height of the top of the lower electrode plate (10) matches the height of the top of the sliding table (3), and the distance between the vertical plate (11) and the first baffle (302) is greater than the width of the sitting barrel.

5. The electrically powered three-wheeled motorcycle seat bucket rapid welding apparatus according to claim 4, characterized in that, The side of the vertical plate (11) away from the pushing frame (8) is connected with a sixth air cylinder (12) through a connecting plate (1201), the extension direction of the extension end of the sixth air cylinder (12) is parallel to the width direction of the rectangular base (301), and the extension end of the sixth air cylinder (12) is arranged on the inner side of the vertical plate (11) after extension.

6. The electrically powered three-wheeled motorcycle seat bucket rapid welding apparatus according to claim 5, characterized by, The side of the first conveying mechanism (7) close to the transverse row welding assembly is provided with a second conveying mechanism (13) for receiving the sitting barrel pushed out by the sixth air cylinder (12), and the side of the sliding table (3) close to the transverse row welding assembly is provided with an extension plate (305), when the vertical plate (11) rotates downward to the horizontal state, the height of the bottom of the vertical plate (11) matches the height of the top of the extension plate (305), and the extension plate (305) is between the second conveying mechanism (13) and the vertical plate (11).

7. The electrically powered three-wheeled motorcycle seat bucket rapid welding apparatus according to claim 4, characterized in that, The pushing mechanism (9) comprises a lead screw (901), a driving motor (903) and a movable plate (904), the lead screw (901) is threadedly connected with the movable plate (904), one end of the lead screw (901) is connected with the output shaft of the driving motor (903), the other end of the lead screw (901) is rotatably connected with the outer side of the first baffle (302), and a pair of pushing columns (902) is vertically connected to the side of the movable plate (904) away from the driving motor (903), the pushing columns (902) are vertically arranged on the first baffle (302), and the driving motor (903) is fixed to the rectangular base (301) through a supporting block.

8. The electrically powered three-wheeled motorcycle seat bucket rapid welding apparatus according to claim 1, characterized in that, The first baffle (302) is rotatably connected with the pushing frame (8) through a vertical rotating shaft (803), the bottom of the rotating shaft (803) extends to the bottom of the sliding table (3), the first rotating mechanism comprises a seventh air cylinder (805) and a connecting rod (804), one end of the connecting rod (804) is fixedly connected with the lower part of the rotating shaft (803), the other end of the connecting rod (804) is rotatably connected with the extension end of the seventh air cylinder (805), and the fixed end of the seventh air cylinder (805) is rotatably connected with the bottom of the sliding table (3), when the seventh air cylinder (805) is completely pushed out, the pushing frame (8) rotates to be parallel to the second baffle (303), and when the seventh air cylinder (805) is completely retracted, the pushing frame (8) rotates to be parallel to the first baffle (302).

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