A flow bottle finish welding apparatus

Abstract

The utility model discloses a kind of flow bottle bottle nozzle welding equipment, it include: conveying mechanism is conveyed to the bottle body to be welded;Feeding mechanism includes feeding assembly and feeding handling assembly.The flow bottle bottle nozzle welding equipment is set by conveying mechanism, feeding mechanism and welding mechanism, so that it can be conveyed to the bottle body to be welded by conveying mechanism first, and the bottle nozzle to be welded is fed, and is placed on jacking assembly, after the bottle body to be welded moves to specified position, the bottle nozzle and bottle body are lifted by jacking assembly, and make the bottle nozzle extend the opening set on bottle body, then again by pressing component, from the opposite direction of jacking assembly to the bottle nozzle, pressure is applied, to complete the fixation to bottle nozzle and bottle body, again by welding component, both are automatically welded, complete the welding structure of bottle body and bottle nozzle, avoid the traditional flow bottle bottle nozzle welding needs manual operation, the situation of influencing production efficiency and production quality occurs.

Description

Technical Field

[0001] This utility model relates to the field of flow bottle welding technology, specifically to a flow bottle nozzle welding device. Background Technology

[0002] A mobile pressure vessel is a common name for a portable pressure vessel. Its structure is similar to that of a liquefied gas tank. It is used to store and transport compressed or liquefied gases. It adopts a high-pressure steel cylinder design and is widely used in industrial, medical, and laboratory fields. Common mobile pressure vessels include oxygen cylinders, acetylene cylinders, and carbon dioxide cylinders. It is mainly composed of three parts: the cylinder body, the valve, and the nozzle. The nozzle is mainly used to connect the valve to the cylinder body. The nozzle is connected to the part with holes in the cylinder body by welding. The valve is connected to the nozzle by threads, thus combining the three into one unit.

[0003] Traditionally, the welding of the bottle body and nozzle of a flow bottle is done manually. However, this welding method is inefficient and prone to problems such as nozzle misalignment or instability, affecting production efficiency and quality. Therefore, there is an urgent need for equipment that can automatically weld the bottle body and nozzle of a flow bottle to solve these problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a flow bottle nozzle welding device to solve the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A flow bottle nozzle welding device includes: a conveying mechanism for conveying bottles to be welded; a feeding mechanism including a feeding component and a feeding and conveying component, the feeding component being disposed on the conveying path of the conveying mechanism and feeding the bottle nozzles, the feeding and conveying component being disposed on one side of the feeding component and conveying the bottle nozzles fed out by the feeding component; and a welding mechanism including a lifting component, a pressing component, and a welding component, the lifting component being disposed on the conveying path of the conveying mechanism and receiving and carrying the bottle nozzles conveyed by the feeding and conveying component, and lifting the bottle body to a designated position, the pressing component being disposed on the side of the conveying mechanism away from the lifting component and pressing and fixing the bottle nozzles lifted by the lifting component, and the welding component being disposed on one side of the pressing component and welding the fixed bottle body and bottle nozzles.

[0006] Preferably, the conveying mechanism includes a conveying component and a conveying limiting component. The conveying component conveys the bottle to be welded, and the conveying limiting component is disposed on the conveying path of the conveying component to block and release the bottle to be welded conveyed on the conveying component.

[0007] Preferably, the feeding and conveying assembly includes a feeding and conveying drive and a feeding and conveying component. The feeding and conveying drive is disposed on one side of the feeding assembly, and the feeding and conveying component is connected to the drive end of the feeding and conveying drive. The feeding and conveying component conveys the bottle nozzles delivered by the feeding assembly.

[0008] Preferably, the feeding mechanism further includes a feeding blocking assembly, which includes a feeding blocking drive and a feeding blocking member. The feeding blocking drive is disposed on one side of the feeding assembly, and the feeding blocking member is connected to the drive end of the feeding blocking drive. The feeding blocking member blocks and releases the bottle nozzle fed by the feeding assembly.

[0009] Preferably, the feeding mechanism further includes a feeding limiting component, which includes a feeding limiting drive and a feeding limiting component. The feeding limiting drive is disposed on one side of the feeding path of the feeding component, and the feeding limiting component is connected to the drive end of the feeding limiting drive. The feeding limiting component limits and releases the bottle nozzle fed out by the feeding component.

[0010] Preferably, the lifting assembly includes a lifting drive and a welded lifting component. The lifting drive is disposed on the conveying path of the conveying mechanism, and the welded lifting component is connected to the driving end of the lifting drive, and the welded lifting component lifts the tank and the nozzle.

[0011] Preferably, the pressing assembly includes a pressing drive and a pressing member. The pressing drive is disposed on one side of the welding lifting member, and the pressing member is connected to the driving end of the pressing drive. The pressing member drives the pressing drive to move toward the welding lifting member.

[0012] Preferably, one end of the welded lifting component that supports the tank body is connected to a tank lifting component, and the middle part of the tank lifting component is connected to a bottle nozzle lifting component, which supports the bottle nozzle.

[0013] Preferably, the welding assembly includes a welding component and a welding drive component. The welding component is disposed on one side of the lifting assembly, and the welding drive component is connected to the driving end of the welding component. The welding drive component drives the welding component to move closer to and away from the tank to be welded.

[0014] Preferably, the welding mechanism further includes a rotating component connected to the welding lifting member, and the rotating component drives the welding lifting member to rotate.

[0015] Compared with existing technologies, the beneficial effects of this utility model are as follows: This mobile bottle nozzle welding equipment, by setting up a conveying mechanism, a feeding mechanism, and a welding mechanism, allows the bottle to be welded to be transported by the conveying mechanism, and the nozzle to be welded to be fed into the feeding mechanism and placed on the lifting component. After the bottle to be welded is moved to the designated position, the lifting component lifts the nozzle and the bottle body, so that the nozzle extends out of the opening on the bottle body. Then, the pressing component applies pressure to the nozzle from the opposite direction of the lifting component, thereby fixing the nozzle and the bottle body. Finally, the welding component automatically welds the two together, completing the welded structure of the bottle body and the nozzle. This avoids the situation in traditional mobile bottle nozzle welding where manual work is required, which affects production efficiency and quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is another structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the conveying mechanism of this utility model; Figure 4 This is a schematic diagram of the feeding mechanism of this utility model; Figure 5 This is another structural schematic diagram of the feeding mechanism of this utility model; Figure 6 This utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle; Figure 7 This is a schematic diagram of the welding mechanism structure of this utility model; Figure 8 This is another structural schematic diagram of the welding mechanism of this utility model; Figure 9 This is a schematic diagram of the lifting component structure of this utility model; Figure 10 This is another structural schematic diagram of the lifting component of this utility model; Figure 11 This is a schematic diagram of the rotating component structure of this utility model; Figure 12 This is a schematic diagram of the pressing component structure of this utility model; Figure 13 This is another structural schematic diagram of the pressing component of this utility model.

[0017] In the attached diagram: 1. Conveying mechanism; 2. Feeding mechanism; 3. Welding mechanism; 4. Frame; 11. Conveying assembly; 12. Conveying limiting assembly; 111. Conveying drive component; 112. Conveying load-bearing component; 113. Conveying transmission component; 21. Feeding assembly; 22. Feeding and conveying assembly; 23. Feeding blocking assembly; 24. Feeding limit assembly; 221. Feeding and conveying drive; 222. Feeding and conveying component; 231. Feeding blocking drive; 232. Feeding blocking component; 241. Feeding limit drive; 242. Feeding limit component; 31. Lifting assembly; 32. Pressing assembly; 33. Welding assembly; 34. Rotating assembly; 311. Lifting drive component; 312. Welded lifting component; 3121. Tank lifting component; 3122. Bottle nozzle lifting component; 313. Lifting connector; 314. Support component; 315. Guide component; 321. Pressing drive component; 322. Pressing component; 3221. Pressing guide part; 3222. Pressing correction component; 32221. Correction surface; 3223. Correction elastic component; 331. Welded component; 332. Welding drive component; 341. Rotating drive component; 342. Rotating connector; 343. Rotating transmission component. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figures 1 to 13 As shown, the present invention provides a flow bottle nozzle welding device comprising: a conveying mechanism 1 for conveying the bottle to be welded; a feeding mechanism 2 including a feeding component 21 and a feeding and conveying component 22, wherein the feeding component 21 is disposed on the conveying path of the conveying mechanism 1 and feeds the bottle nozzle, and the feeding and conveying component 22 is disposed on one side of the feeding component 21 and conveys the bottle nozzle fed out by the feeding component 21; and a welding mechanism 3 including a lifting component 31, a pressing component 32 and a welding component 33, wherein the lifting component 31 is disposed on the conveying path of the conveying mechanism 1 and receives and carries the bottle nozzle conveyed by the feeding and conveying component 22, and lifts the bottle body moved to a designated position; the pressing component 32 is disposed on the side of the conveying mechanism 1 away from the lifting component 31 and presses and fixes the bottle nozzle lifted by the lifting component 31; and the welding component 33 is disposed on one side of the pressing component 32 and welds the fixed bottle body and bottle nozzle.

[0020] The bottle body used for welding the bottle nozzle is half a bottle body, with one end being arc-shaped and having a circular opening. The bottle nozzle extends into the larger opening and extends out from the circular opening. The two are then welded together from the outside of the bottle body to complete the welding process.

[0021] This mobile bottle nozzle welding equipment, by setting up a conveying mechanism 1, a feeding mechanism 2, and a welding mechanism 3, allows the bottle body to be welded to be conveyed first by the conveying mechanism 1, and the bottle nozzle to be welded to be fed in by the feeding mechanism 2 and placed on the lifting component 31. After the bottle body to be welded moves to the designated position, the lifting component 31 lifts the bottle nozzle and bottle body, so that the bottle nozzle extends out of the opening on the bottle body. Then, the pressing component 32 applies pressure downward on the bottle nozzle from the opposite direction to the lifting component 31, thereby fixing the bottle nozzle and bottle body. Finally, the welding component automatically welds the two together to complete the welded structure of the bottle body and bottle nozzle. This avoids the situation in traditional mobile bottle nozzle welding that requires manual work, which affects production efficiency and production quality.

[0022] The conveying mechanism 1 includes a conveying component 11 and a conveying limiting component 12. The conveying component 11 conveys the bottle to be welded, and the conveying limiting component 12 is set on the conveying path of the conveying component 11 to block and release the bottle to be welded conveyed on the conveying component 11.

[0023] The conveying assembly 11 includes a conveying drive 111, a conveying carrier 112, and a conveying transmission 113. The conveying carrier 112 is disposed on one side of the conveying drive 111, and the conveying transmission 113 is connected between the driving end of the conveying drive 111 and the conveying carrier 112, and drives the two together, so that the product placed on the conveying carrier 112 can be conveyed along the rotation direction of the conveying carrier 112, similar to a traditional conveyor belt conveyor.

[0024] There are two conveying carriers 112, which support the bottom sides of the bottle to be welded on the two sides respectively, ensuring the stable conveying of the bottle to be welded, and leaving space in the middle so that the lifting component 31 can lift the bottle to be welded from the middle of the bottle.

[0025] Specifically, the feeding component 21 can be a vibratory feeder to feed the nozzle to be welded.

[0026] The feeding and conveying assembly 22 includes a feeding and conveying drive 221 and a feeding and conveying component 222. The feeding and conveying drive 221 is disposed on one side of the feeding assembly 21, and the feeding and conveying component 222 is connected to the drive end of the feeding and conveying drive 221. The feeding and conveying component 222 conveys the bottle nozzles sent out by the feeding assembly 21. After the feeding assembly 21 feeds the bottle nozzles to be welded to the designated position, the feeding and conveying component 222 clamps the bottle nozzles and drives the feeding and conveying drive 221 to move, thereby conveying the bottle nozzles and placing them on the lifting assembly 31.

[0027] The feeding mechanism 2 also includes a feeding blocking assembly 23, which includes a feeding blocking drive 231 and a feeding blocking member 232. The feeding blocking drive 231 is disposed on one side of the feeding assembly 21, and the feeding blocking member 232 is connected to the drive end of the feeding blocking drive 231. The feeding blocking member 232 blocks and releases the bottle nozzles fed by the feeding assembly 21, so that after the feeding assembly 21 completes feeding one bottle nozzle, the feeding blocking drive 231 drives the feeding blocking member 232 to block the subsequent bottle nozzles, ensuring that only one bottle nozzle is in the transport position each time the bottle nozzles are transported by the feeding and transporting assembly 22.

[0028] The feeding mechanism 2 also includes a feeding limiting component 24, which includes a feeding limiting drive component 241 and a feeding limiting component 242. The feeding limiting drive component 241 is disposed on one side of the feeding path of the feeding component 21, and the feeding limiting component 242 is connected to the drive end of the feeding limiting drive component 241. The feeding limiting component 242 limits and releases the bottle nozzle fed out by the feeding component 21, so that the bottle nozzle fed out by the feeding component 21 can be limited by the feeding limiting component 242, thereby ensuring that the bottle nozzle fed out by the feeding component 21 can be in a fixed position each time. This facilitates the feeding and conveying component 22 to clamp the bottle nozzle fed out, and ensures that the bottle nozzle is always kept in the designated position of the lifting component 31 when the bottle nozzle is being conveyed. This ensures the efficiency of the subsequent docking between the bottle nozzle and the opening on the bottle body, and avoids collisions that could damage the bottle nozzle and the bottle body.

[0029] The lifting assembly 31 includes a lifting drive 311 and a welded lifting component 312. The lifting drive 311 is disposed on the conveying path of the conveying mechanism 1. The welded lifting component 312 is connected to the driving end of the lifting drive 311. The welded lifting component 312 lifts the can and the bottle mouth. First, the bottle mouth and the can are placed in a designated position. Then, the lifting drive 311 drives the welded lifting component 312 to move vertically upward, thereby lifting the can and the bottle mouth and causing the bottle mouth to extend out of the preset opening of the can.

[0030] The pressing assembly 32 includes a pressing drive 321 and a pressing member 322. The pressing drive 321 is disposed on one side of the welding lifting member 312. The pressing member 322 is connected to the driving end of the pressing drive 321, and the pressing member 322 drives the pressing drive 321 to move towards the welding lifting member 312, so that the pressing member 322 extends to a state that abuts against the outer end of the bottle mouth, thereby cooperating with the welding lifting member 312 to fix the position of the bottle mouth.

[0031] The nozzle welding mechanism, by setting up a lifting component 31, a pressing component 32, and a welding component 33, enables the following steps when welding the gas tank body and nozzle: first, the lifting drive component 311 drives the welding lifting component 312 to lift the tank body and nozzle; then, the pressing drive component 321 drives the pressing component 322 to press down the nozzle and fix its position; finally, the welding component 33 welds the tank body and nozzle together, completing the welding process of the tank body and nozzle.

[0032] The end of the welded lifting component 312 that supports the tank body is connected to the tank lifting component 3121. The tank lifting component 3121 is disc-shaped and its size is slightly smaller than the internal size of the tank body. It can lift the tank body by the arc shape at one end of the tank body. The middle part of the tank lifting component 3121 is connected to the nozzle lifting component 3122, and the nozzle lifting component 3122 supports the nozzle so that the nozzle can be in a state that extends a fixed length from the arc end opening of the tank body.

[0033] The welding assembly 33 includes a welding component 331 and a welding drive component 332. The welding component 331 is disposed on one side of the lifting assembly 31. The welding drive component 332 is connected to the driving end of the welding component 331. The welding drive component 332 drives the welding component 331 to move closer to and away from the tank to be welded. This allows the welding component 331 to drive the welding drive component 332 away from the tank when lifting the tank and the nozzle. After lifting is completed, the welding drive component 332 is then controlled to move closer to the welding area of ​​the tank and the nozzle. This prevents the tank from colliding with the welding drive component 332 during movement, which could affect subsequent welding and the normal operation of the nozzle welding mechanism.

[0034] The welding mechanism 3 also includes a rotating component 34, which is connected to the welding lifting component 312. The rotating component 34 drives the welding lifting component 312 to rotate, so that when welding the bottle nozzle and the can, the rotating component 34 can drive the welding lifting component 312 to rotate, thereby causing the can and the bottle nozzle to rotate. This allows the welding drive component 332 to weld only one point at the connection between the can and the bottle nozzle, and the welding of the connection between the two can be completed as a whole under the action of the rotation of the can and the bottle nozzle.

[0035] Furthermore, the pressing component 322 can rotate synchronously with the welding lifting component 312.

[0036] The rotating assembly 34 includes a rotating drive 341, a rotating connector 342, and a rotating transmission 343. The rotating drive 341 is disposed on one side of the welding lifting member 312. The rotating connector 342 is connected to one end of the welding lifting member 312. One end of the rotating transmission 343 is connected to the driving end of the rotating drive 341, and the other end is connected to the rotating connector 342. This allows the rotating assembly to be driven by the rotating drive 341. Under the transmission connection between the rotating transmission 343 and the rotating drive 341 and the rotating connector 342, the rotating connector 342 rotates synchronously with the driving end of the rotating drive 341, thereby driving the welding lifting member 312 to rotate.

[0037] The lifting assembly 1 also includes a lifting connector 313, which is connected to the driving end of the lifting drive 311, and a welded lifting member 312 is connected to the lifting connector 313. The welded lifting member 312 can rotate relative to the lifting connector 313, but the two positions are relatively fixed in the height direction.

[0038] The rotary drive component 341 is connected to the lifting connector 313, and the rotary drive component 341 moves synchronously with the lifting connector 313. This ensures that when the lifting drive component 311 drives the lifting connector 313 to move up and down, the rotary drive component 341 can move synchronously with the lifting connector 313. This ensures the transmission effect of the rotary transmission component 343 between the driving end of the rotary drive component 341 and the rotary connector 342, and improves the driving stability of the rotary assembly 34.

[0039] There are two lifting drive components 311, which are located at both ends of the lifting connector 313, respectively. This ensures that when the lifting drive component 311 drives the lifting connector 313 to move up and down, the lifting connector 313 can move stably and will not be damaged due to uneven force.

[0040] Preferably, the two lifting drive components 311 are located at both ends of the center of gravity of the lifting connector 313, which further improves the stability of the lifting connector 313 moving up and down.

[0041] The lifting assembly 31 also includes a support member 314 and a guide member 315. The support member 314 is disposed on one side of the lifting connector 313. One end of the guide member 315 is connected to the support member 314, and the other end of the guide member 315 is connected to the lifting connector 313, guiding the movement of the lifting connector 313. This allows the support member 314 and the guide member 315 to cooperate in guiding the movement of the lifting connector 313, further improving the stability of the movement of the lifting connector 313.

[0042] The end of the pressing member 322 away from the pressing drive member 321 has a pressing guide 3221, and the pressing guide 3221 is frustum-shaped. When the pressing member 322 presses down on the bottle mouth, the frustum-shaped pressing guide 3221 can cooperate with the inner side of the bottle mouth to correct the bottle mouth that has a small deviation, thereby ensuring that the bottle mouth is always in a fixed position for welding.

[0043] The end of the pressing member 322 near the pressing guide 3221 is movably connected to the pressing correction member 3222. The outer side of the pressing correction member 3222 that contacts the bottle mouth has a correction surface 32221. The correction surface 32221 corrects the bottle body, allowing the bottle mouth to move to the part on the bottle body where the hole is opened.

[0044] A correction elastic element 3223 is connected between the pressing component 322 and the pressing correction component 3222, so that when the pressing correction component 3222 is subjected to greater pressure, the correction elastic element 3223 can be compressed, causing the pressing correction component 3222 to retract back into the pressing component 322, thereby preventing the pressing correction component 3222 or the bottle nozzle from being damaged under pressure.

[0045] Specifically, before the bottle is lifted by the lifting assembly 331, the downward correction component 3222 first presses down, and the correction surface 32221 first contacts the pre-reserved opening on the bottle and applies a corrective force to the bottle, so that the bottle moves to a state where the bottle mouth can just extend through the opening on the bottle. Then, the lifting assembly 331 lifts the bottle mouth so that it can just pass through the opening on the bottle. At this time, the downward correction component 3222 will contact the bottle mouth and, under the pressure of the bottle mouth, overcome the elastic force of the correction elastic component 3223 and retract back into the downward correction component 322.

[0046] Furthermore, multiple feeding mechanisms 2 and welding mechanisms 3 can be set on the conveying path of the conveying mechanism 1 to simultaneously weld multiple bottles and bottle mouths, thereby improving production efficiency.

[0047] A flow bottle nozzle welding device also includes a frame 4, which supports the conveying mechanism 1, the feeding mechanism 2 and the welding mechanism 3, thereby ensuring the overall stability of the welding device during operation.

[0048] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A flow bottle nozzle welding device, characterized in that, include: The conveying mechanism (1) conveys the bottle body to be welded; A feeding mechanism (2) includes a feeding component (21) and a feeding and conveying component (22). The feeding component (21) is disposed on the conveying path of the conveying mechanism (1) and feeds the bottle nozzles. The feeding and conveying component (22) is disposed on one side of the feeding component (21) and conveys the bottle nozzles fed out by the feeding component (21). The welding mechanism (3) includes a lifting component (31), a pressing component (32), and a welding component (33). The lifting component (31) is located on the conveying path of the conveying mechanism (1), and the lifting component (31) receives and carries the bottle mouth conveyed by the feeding and conveying component (22), and lifts the bottle body to a designated position. The pressing component (32) is located on the side of the conveying mechanism (1) away from the lifting component (31), and the pressing component (32) presses and fixes the bottle mouth lifted by the lifting component (31). The welding component (33) is located on one side of the pressing component (32), and the welding component (33) welds the fixed bottle body and bottle mouth.

2. The flow bottle nozzle welding equipment according to claim 1, characterized in that: The conveying mechanism (1) includes a conveying component (11) and a conveying limiting component (12). The conveying component (11) conveys the bottle to be welded, and the conveying limiting component (12) is set on the conveying path of the conveying component (11) to block and release the bottle to be welded conveyed on the conveying component (11).

3. The flow bottle nozzle welding equipment according to claim 1, characterized in that: The feeding and handling assembly (22) includes a feeding and handling drive (221) and a feeding and handling component (222). The feeding and handling drive (221) is disposed on one side of the feeding assembly (21), and the feeding and handling component (222) is connected to the drive end of the feeding and handling drive (221). The feeding and handling component (222) handles the bottle nozzles fed out by the feeding assembly (21).

4. The flow bottle nozzle welding equipment according to claim 1, characterized in that: The feeding mechanism (2) further includes a feeding blocking component (23), which includes a feeding blocking drive (231) and a feeding blocking component (232). The feeding blocking drive (231) is disposed on one side of the feeding component (21), and the feeding blocking component (232) is connected to the driving end of the feeding blocking drive (231). The feeding blocking component (232) blocks and releases the bottle mouth fed by the feeding component (21).

5. The flow bottle nozzle welding equipment according to claim 1, characterized in that: The feeding mechanism (2) further includes a feeding limiting component (24), which includes a feeding limiting drive (241) and a feeding limiting component (242). The feeding limiting drive (241) is disposed on one side of the feeding path of the feeding component (21), and the feeding limiting component (242) is connected to the driving end of the feeding limiting drive (241). The feeding limiting component (242) limits and releases the bottle nozzle fed out by the feeding component (21).

6. The flow bottle nozzle welding equipment according to claim 1, characterized in that: The lifting assembly (31) includes a lifting drive (311) and a welded lifting component (312). The lifting drive (311) is disposed on the conveying path of the conveying mechanism (1). The welded lifting component (312) is connected to the driving end of the lifting drive (311), and the welded lifting component (312) lifts the tank and the bottle mouth.

7. The flow bottle nozzle welding equipment according to claim 6, characterized in that: The pressing assembly (32) includes a pressing drive (321) and a pressing member (322). The pressing drive (321) is disposed on one side of the welding lifting member (312). The pressing member (322) is connected to the driving end of the pressing drive (321), and the pressing member (322) drives the pressing drive (321) to move toward the welding lifting member (312).

8. The flow bottle nozzle welding equipment according to claim 6, characterized in that: The welded lifting component (312) is connected to a tank lifting component (3121) at one end supporting the tank body, and a bottle nozzle lifting component (3122) is connected to the middle of the tank lifting component (3121), and the bottle nozzle lifting component (3122) supports the bottle nozzle.

9. The flow bottle nozzle welding equipment according to claim 1, characterized in that: The welding assembly (33) includes a welding component (331) and a welding drive component (332). The welding component (331) is disposed on one side of the lifting assembly (31). The welding drive component (332) is connected to the driving end of the welding component (331), and the welding drive component (332) drives the welding component (331) to move closer to and away from the tank to be welded.

10. The flow bottle nozzle welding equipment according to claim 6, characterized in that: The welding mechanism (3) further includes a rotating component (34), which is connected to the welding lifting member (312) and drives the welding lifting member (312) to rotate.

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