Horizontal circular seam of ton barrel

Abstract

The utility model relates to the technical field of ton barrel welding seams, in particular to a ton barrel horizontal type circular seam which comprises a rail, a fixed clamping table and a movable clamping table, the fixed clamping table and the movable clamping table are connected with the rail, a supporting sliding base is arranged on the rail between the fixed clamping table and the movable clamping table, and a positioning sliding base is arranged on the rail, away from the fixed clamping table, of the movable clamping table. A first clamp assembly used for clamping one end of a barrel is rotationally arranged on the fixed clamping table, a second clamp assembly used for clamping an end socket is rotationally arranged on the movable clamping table, a rolling supporting assembly is arranged on the supporting sliding base, and the top of the rolling supporting assembly is in rolling contact with the bottom of the outer vertical face of the barrel. A telescopic assembly is arranged on the positioning sliding base, the shaft extension end of the telescopic assembly is fixedly connected with the movable clamping table, a power assembly used for driving the first clamp assembly to rotate is arranged on the fixed clamping table, when the power assembly drives the first clamp assembly to rotate, the whole ton barrel can stably rotate, and at the moment, a welding head is moved to the welding seam of a sealing head and a barrel body; and the ton barrel automatically rotates to complete welding, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ton barrel welds, in particular to a horizontal annular weld of a ton barrel. Background Art

[0002] During the manufacturing process of ton barrels, the head needs to be welded to the inner shell to achieve a sealed structure. In the process of welding the inner shell and the head, it is generally adopted to first spot weld the head and the inner shell to initially fix the head and the inner shell, and then perform the circumferential welding process of the inner shell and the head.

[0003] In the current circumferential seam welding process, most of the welding processes are manual, that is, the welder uses a clamping tool to operate the welding gun to perform welding work, and rotates the inner cylinder while welding to complete the circumferential seam welding. The existing welding process is complicated to operate, has many steps, and the welding effect is unstable. It all depends on the welder's skills and has low efficiency, so the labor cost is extremely high. Utility Model Content

[0004] The utility model aims to provide a horizontal annular seam for a ton barrel to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a horizontal annular seam of a ton barrel, including a track, a fixed clamping platform and a movable clamping platform connected to the track, a supporting slide is provided on the track between the fixed clamping platform and the movable clamping platform, a positioning slide is provided on the track of the movable clamping platform away from the fixed clamping platform, a first clamping assembly for clamping one end of the barrel body is rotatably provided on the fixed clamping platform, a second clamping assembly for clamping the head is rotatably provided on the movable clamping platform, a rolling support assembly is provided on the supporting slide and the top of the rolling support assembly is in rolling contact with the bottom of the outer facade of the barrel body, a telescopic assembly is provided on the positioning slide and the axial extension end of the telescopic assembly is fixedly connected to the movable clamping platform, and a power assembly for driving the first clamping assembly to rotate is provided on the fixed clamping platform.

[0006] By adopting the above technical solution: the first clamp assembly and the second clamp assembly are respectively arranged on the fixed clamping table and the movable clamping table, the first clamp assembly fixes the barrel body of the ton barrel, and the second clamp assembly fixes the head. When the telescopic assembly on the positioning slide pushes the movable clamping table close to the head, the second clamp assembly on the movable clamping table presses the ton barrel against the first clamp assembly, forming a linkage effect from the first clamp assembly and the second clamp assembly, and the bottom of the barrel body is supported by the rolling support assembly. When the power assembly drives the first clamp assembly to rotate, the ton barrel as a whole can rotate stably. At this time, the welding head is moved to the weld between the head and the barrel body, and the ton barrel automatically rotates to complete the welding, thereby improving work efficiency.

[0007] The first clamp assembly includes a first chuck seat and an inner support, the inner support is used to resist the inner wall of the barrel body, the inner support is distributed in an annular manner and the movement trajectory of the inner support passes through the center of the first chuck seat, a tunnel is opened on the fixed clamping platform, and the tunnel is used to install the back-air assembly, the fixed clamping platform is located at one end of the tunnel and is connected to the first chuck seat through the first rotating assembly, the first chuck seat is provided with a first slide groove corresponding to the movement trajectory of the inner support, and the inner support is fixedly connected to the first slide groove, the second clamp assembly includes a second chuck seat and a claw, a second rotating assembly connected to the second chuck seat is provided on the movable clamping platform, the second chuck seat is slidably connected with a claw, the movement trajectory of the claw passes through the center of the second chuck seat, and the second chuck seat is provided with a second slide groove corresponding to the movement trajectory of each claw, one end of the claw is against the outer facade of the head, and one end of the claw is fixedly connected to the second slide groove.

[0008] By adopting the above technical scheme: the first chuck seat is installed on the fixed clamping table through the first rotating assembly, and the second chuck seat is installed on the movable clamping table through the second rotating assembly. The rotation centers of the first rotating assembly and the second rotating assembly are on the same straight line, ensuring that the cylinder body and the head can be accurately aligned during rotation. At the same time, since the cylinder body and the head are spot-welded in advance, the cylinder body and the head are an integral structure, and the first clamp assembly is provided with an inner support, which is used to abut against the inner wall of the barrel body to achieve positioning of one end of the ton barrel, and the second clamp assembly is provided with a claw, which is used to clamp from the outer facade of the head to achieve positioning. Therefore, when loading, one end of the barrel body can be positioned by the first clamp assembly first, and then the barrel body and the head can be quickly fixed by moving the movable clamping table, which further improves the welding efficiency.

[0009] The first rotating assembly and the second rotating assembly each include an outer ring and an inner ring which are concentrically sleeved and rotatably connected. The outer ring of the first rotating assembly is fixedly connected to the side elevation of the fixed clamping platform located at the tunnel port, the inner ring of the first rotating assembly is fixedly connected to the first chuck seat, the outer ring of the second rotating assembly is fixedly connected to the second chuck seat, the inner ring of the second rotating assembly is fixedly connected to the side elevation of the movable clamping platform, a toothed disc is provided on the outer elevation of the outer ring of the first rotating assembly, a reducer is installed inside the fixed clamping platform, and a gear meshing with the toothed disc is connected to the driving end of the reducer.

[0010] By adopting the above technical solution: the first chuck seat and the second chuck seat are installed through the first rotating assembly and the second rotating assembly respectively, and a toothed disc is provided on the outer ring of the first rotating assembly. The gear meshing with the toothed disc is driven by the reducer to rotate, so as to drive the first chuck seat connected to the outer ring to rotate. Since the second rotating assembly plays the role of auxiliary rotation support and the first chuck seat and the second chuck seat are linked by clamping the barrel body and the head, the entire ton barrel can be driven to rotate by driving the first chuck seat. After the ton barrel is installed, starting the reducer can drive the ton barrel to rotate for subsequent welding processes.

[0011] A nut plate is slidably provided in the first slide groove and the second slide groove, the inner support is fixed in the first slide groove by connecting with the nut plate, one end of the claw is fixed in the second slide groove by connecting with the nut plate, a ruler is provided on one side of the first slide groove and the second slide groove, and arrows pointing to the scale of the ruler are provided on the inner support and the claw.

[0012] By adopting the above technical solution: the inner support and the claw are fixed in the slide groove of their respective chuck seats by bolts and nut plates, and a ruler is also provided on one side of the first slide groove and the second slide groove. Since the production sizes of the same batch of ton barrels are basically the same, the inner support or the claw is adjusted to the position corresponding to the ruler according to the diameter of the ton barrel to be welded, that is, the inner support or the claw does not need to be adjusted frequently, which can ensure that the inner support or the claw can always adapt to this batch of barrel bodies or heads, thereby greatly improving work efficiency.

[0013] The track includes a base, a guide rail is provided on the base, the support slide includes a first slider plate, sliders connected to the guide rails are connected to the two sides of the bottom of the first slider plate, the rolling support assembly includes a lifting plate, guide rods are connected to the four corners of the bottom of the lifting plate, a guide groove slidably connected to the guide rod is provided on the first slider plate, a pulley is installed on the upper end surface of the lifting plate, a worm gear screw lift is installed on the upper end surface of the first slider plate, and the lifting end of the worm gear screw lift is fixedly connected to the bottom surface of the lifting plate.

[0014] By adopting the above technical solution: the supporting slide slides along the base, and the lifting plate rises or falls under the drive of the worm gear screw elevator. A pulley is provided on the upper end surface of the lifting plate. After the lifting plate rises, it is against the side surface of the barrel body through the pulley, which plays a supporting role without affecting the rotation of the barrel body.

[0015] A second slider plate is connected to the bottom of the movable clamp, and the positioning slide seat includes a third slider plate. Sliders connected to the guide rails are provided on both sides of the bottom of the second slider plate and the third slider plate. A first cylinder is fixedly connected to the third slider plate, and one end of the first cylinder is fixedly connected to one side of the movable seat. Limiting hole plates are provided on the inner walls of both sides of the base, and a pin hole is opened on the third slider plate of the positioning slide seat, and the pin hole is connected to the hole position of any limiting hole through a positioning pin.

[0016] By adopting the above technical solution: the movable clamping table and the positioning slide can both slide along the base, the positioning slide is positioned by the positioning pin, and the distance between the positioning slide and the movable clamping table can be adjusted as needed to ensure the use effect of the first cylinder. Each extension and contraction of the first cylinder drives the movable clamping table forward or backward, thereby quickly completing the loading and unloading of a ton barrel.

[0017] The back-air assembly includes a guide bracket, and guide wheels and guide blocks are provided on the inner walls on both sides of the tunnel. The guide wheels are located on the upper and lower sides of the guide bracket, and the upper and lower edges of the guide bracket are in rolling contact with the guide wheels on the upper and lower sides. The guide bracket is slidably installed in the tunnel through the guide wheels, and the guide blocks are abutted against the two side surfaces of the guide bracket. A second cylinder and a swivel arm are provided in the guide bracket, and the swivel arm is hinged to the inner side of the guide bracket. The fixed end of the second cylinder is hinged to the inner side of the guide bracket, and the other end of the second cylinder is rotatably connected to the bottom of the swivel arm. A cylinder with a guide rod is vertically installed on the top of the swivel arm, and the top of the cylinder with a guide rod is connected to a back-air box.

[0018] By adopting the above technical solution: the back air assembly has a guide bracket that can move along the tunnel, and the guide bracket passes through the first chuck seat of the first clamp assembly to reach the inside of the cylinder so that the back air box on the guide bracket can extend into it. In addition, the guide bracket is connected to the back air box and the second cylinder for adjusting the position of the back air box and the cylinder with a guide rod, so that the back air box can be adjusted to match the welding head.

[0019] Technical effects and advantages of the utility model:

[0020] 1. In this solution, a first clamp assembly and a second clamp assembly are respectively provided on the fixed clamping table and the movable clamping table. The first clamp assembly fixes the barrel body of the ton barrel, and the second clamp assembly fixes the head. When the telescopic assembly on the positioning slide pushes the movable clamping table toward the head, the second clamp assembly on the movable clamping table presses the ton barrel against the first clamp assembly, forming a linkage effect from the first clamp assembly and the second clamp assembly. The bottom of the barrel body is supported by the rolling support assembly. When the power assembly drives the first clamp assembly to rotate, the ton barrel as a whole can rotate stably. At this time, the welding head is moved to the weld between the head and the barrel body, and the ton barrel automatically rotates to complete the welding, thereby improving work efficiency.

[0021] 2. In this scheme, the first chuck seat is installed with the fixed clamping platform through the first rotating assembly, and the second chuck seat is installed with the movable clamping platform through the second rotating assembly. The rotation centers of the first rotating assembly and the second rotating assembly are in the same straight line, ensuring that the cylinder body and the head can be accurately aligned during rotation. At the same time, since the cylinder body and the head are spot-welded in advance, the cylinder body and the head are an integral structure, and the first clamp assembly is provided with an internal support, which is used to abut against the inner wall of the barrel body to achieve positioning of one end of the ton barrel, and the second clamp assembly is provided with a claw, which is used to clamp from the outer facade of the head to achieve positioning. Therefore, when loading, one end of the barrel body can be positioned by the first clamp assembly first, and then the barrel body and the head can be quickly fixed by moving the movable clamping platform, which further improves the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the three-dimensional structure of the horizontal annular seam of a ton barrel provided for this application;

[0023] Figure 2 A schematic diagram of the cross-sectional structure of the horizontal annular seam of a ton barrel provided in this application;

[0024] Figure 3 A schematic diagram of the three-dimensional structure of the fixed clamping platform provided in this application;

[0025] Figure 4 A schematic diagram of the three-dimensional structure of the movable clamping table and the positioning slide provided in this application;

[0026] Figure 5 This is a schematic diagram of the side structure of the tunnel provided in this application.

[0027] Reference numerals: 1, base; 101, position limiting hole plate; 102, guide rail; 2, fixed clamping platform; 201, first chuck seat; 2011, first slide groove; 202, inner support; 3, movable clamping platform; 301, second chuck seat; 3011, second slide groove; 302, claw; 303, second slider plate; 4, support slide; 401, first slider plate; 402, guide rod; 403, lifting plate; 404, pulley; 405 , worm gear screw lift; 5, positioning slide; 501, third slider plate; 502, first cylinder; 503, pin hole; 504, positioning pin; 6, guide bracket; 7, inner ring of the first rotating assembly; 8, outer ring of the first rotating assembly; 801, gear plate; 9, reducer; 10, gear; 11, guide wheel; 12, guide block; 13, tunnel; 14, gantry; 15, electric track; 16, welding head; 17, ruler. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] This embodiment provides Figure 1The horizontal annular seam of a ton barrel shown in the figure comprises a track, a fixed clamping platform 2 and a movable clamping platform 3 connected to the track, a supporting slide 4 is provided on the track between the fixed clamping platform 2 and the movable clamping platform 3, a positioning slide 5 is provided on the track of the movable clamping platform 3 away from the fixed clamping platform 2, a first clamping assembly for clamping one end of the barrel body is rotatably provided on the fixed clamping platform 2, a second clamping assembly for clamping the head is rotatably provided on the movable clamping platform 3, a rolling support assembly is provided on the supporting slide 4 and the top of the rolling support assembly is in rolling contact with the bottom of the outer facade of the barrel body, a telescopic assembly is provided on the positioning slide 5 and the axial extension end of the telescopic assembly is fixedly connected to the movable clamping platform 3, a power assembly for driving the first clamping assembly to rotate is provided on the fixed clamping platform 2, the first clamping assembly comprises a first chuck seat 201 and an inner support 202, the inner support 202 is used to resist the inner wall of the barrel body, the inner support 202 is distributed in an annular manner and the movement trajectory of the inner support 202 passes through the first At the center of the chuck seat 201, a tunnel 13 is provided on the fixed clamping platform 2, and the tunnel 13 is used to install the back-air component. The fixed clamping platform 2 is located at one end of the tunnel 13 and is connected to the first chuck seat 201 through a first rotating component. The first chuck seat 201 is provided with a first slide groove 2011 corresponding to the movement trajectory of the inner support 202, and the inner support 202 is fixedly connected to the first slide groove 2011. The second clamping assembly includes a second chuck seat 301 and a claw 302. The movable clamping platform 3 is provided with a second rotating component connected to the second chuck seat 301. The second chuck seat 301 is slidably connected with the claw 302, and the movement trajectory of the claw 302 passes through the center of the second chuck seat 301. The second chuck seat 301 is provided with a second slide groove 3011 corresponding to the movement trajectory of each claw 302, one end of the claw 302 is against the outer facade of the head, and one end of the claw 302 is fixedly connected to the second slide groove 3011.

[0031] For example Figure 1 As shown, a gantry 14 is provided beside the track, an electric track 15 is provided at the top of the gantry 14, a welding head 16 is connected to the electric track 15, and the welding head 16 is driven by the electric track 15 to move to the weld between the barrel body and the head.

[0032] Furthermore, a first clamp assembly and a second clamp assembly are respectively provided on the fixed clamping platform 2 and the movable clamping platform 3. The first clamp assembly fixes the barrel body of the ton barrel, and the second clamp assembly fixes the head. When the telescopic assembly on the positioning slide 5 pushes the movable clamping platform 3 toward the head, the second clamp assembly on the movable clamping platform 3 presses the ton barrel against the first clamp assembly, forming a linkage effect from the first clamp assembly and the second clamp assembly. The bottom of the barrel body is supported by a rolling support assembly. When the power assembly drives the first clamp assembly to rotate, the ton barrel as a whole can rotate stably. At this time, the welding head 16 is moved to the weld between the head and the barrel body, and the ton barrel automatically rotates to complete the welding, thereby improving work efficiency. The first chuck seat 201 is installed with the fixed clamping table 2 through the first rotating assembly, and the second chuck seat 301 is installed with the movable clamping table 3 through the second rotating assembly. The rotation centers of the first rotating assembly and the second rotating assembly are in the same straight line, ensuring that the cylinder body and the head can be accurately aligned during rotation. At the same time, since the cylinder body and the head are spot-welded in advance, the cylinder body and the head are an integral structure, and the first clamp assembly is provided with an inner support 202, which is used to abut against the inner wall of the barrel body to achieve positioning of one end of the ton barrel, and the second clamp assembly is provided with a clamping claw 302, which is used to clamp from the outer facade of the head to achieve positioning. Therefore, when loading, one end of the barrel body can be positioned by the first clamp assembly first, and then the barrel body and the head can be quickly fixed by moving the movable clamping table 3, which further improves the welding efficiency.

[0033] like Figure 2 As shown, the first rotating assembly and the second rotating assembly both include an outer ring and an inner ring which are concentrically sleeved and rotatably connected. The outer ring 8 of the first rotating assembly is fixedly connected to the side elevation of the fixed clamping platform 2 located at the end of the tunnel 13, the inner ring 7 of the first rotating assembly is fixedly connected to the first chuck seat 201, the outer ring of the second rotating assembly is fixedly connected to the second chuck seat 301, the inner ring of the second rotating assembly is fixedly connected to the side elevation of the movable clamping platform 3, the outer elevation of the outer ring 8 of the first rotating assembly is provided with a toothed disc 801, a reducer 9 is installed inside the fixed clamping platform 2, and the driving end of the reducer 9 is connected to a gear 10 meshing with the toothed disc 801. The first chuck seat 201 and the second chuck seat 301 are installed respectively through the first rotating assembly and the second rotating assembly. A toothed disc 801 is provided on the outer ring 8 of the first rotating assembly. The gear 10 meshing with the toothed disc 801 is driven to rotate by the reducer 9, so as to drive the first chuck seat 201 connected to the outer ring to rotate. Since the second rotating assembly plays the role of auxiliary rotation support and the first chuck seat 201 and the second chuck seat 301 are linked by clamping the barrel body and the head, the entire ton barrel can be driven to rotate by driving the first chuck seat 201. After the ton barrel is installed, starting the reducer 9 can drive the ton barrel to rotate for subsequent welding processes.

[0034] In this embodiment, a nut plate is slidably provided in the first slide groove 2011 and the second slide groove 3011, the inner support 202 is fixed in the first slide groove 2011 by connecting with the nut plate, one end of the claw 302 is fixed in the second slide groove 3011 by connecting with the nut plate, a scale 17 is provided on one side of the first slide groove 2011 and the second slide groove 3011, and arrows pointing to the scale of the scale 17 are provided on the inner support 202 and the claw 302.

[0035] like Figure 3 As shown, the inner support 202 and the claw 302 are fixed in the slide grooves of their respective chuck seats by bolts and nut plates, and a scale 17 is also provided on one side of the first slide groove 2011 and the second slide groove 3011. Since the production sizes of the ton barrels in the same batch are basically the same, the inner support 202 or the claw 302 is adjusted to the position corresponding to the scale 17 according to the diameter of the ton barrel to be welded, that is, the inner support 202 or the claw 302 does not need to be adjusted frequently, which can ensure that the inner support 202 or the claw 302 can always adapt to this batch of barrel bodies or heads, thereby greatly improving work efficiency.

[0036] For example Figure 2 As shown, the track includes a base 1, a guide rail 102 is provided on the base 1, a support slide 4 includes a first slider plate 401, sliders connected to the guide rail 102 are connected to the two sides of the bottom of the first slider plate 401, and the rolling support assembly includes a lifting plate 403, and the four corners of the bottom of the lifting plate 403 are connected to the guide rod 402, and the first slider plate 401 is provided with a guide groove slidably connected to the guide rod 402, and the upper end surface of the lifting plate 403 is installed with a pulley 404, and the first A worm gear screw lift 405 is installed on the upper end surface of the slider plate 401. The lifting end of the worm gear screw lift 405 is fixedly connected to the bottom surface of the lifting plate 403, supporting the slide 4 to slide along the base 1. The lifting plate 403 rises or falls under the drive of the worm gear screw lift 405. A pulley 404 is provided on the upper end surface of the lifting plate 403. After the lifting plate 403 rises, it is against the side surface of the barrel body through the pulley 404, which plays a supporting role without affecting the rotation of the barrel body.

[0037] like Figure 4As shown, a second slider plate 303 is connected to the bottom of the movable clamping platform 3, and the positioning slide 5 includes a third slider plate 501. Both sides of the bottom of the second slider plate 303 and the third slider plate 501 are provided with sliders connected to the guide rail 102. The third slider plate 501 is fixedly connected to the first cylinder 502, and one end of the first cylinder 502 is fixedly connected to one side of the movable seat. Limiting hole plates 101 are provided on the inner walls of both sides of the base 1, and a pin hole 503 is opened on the third slider plate 501 of the positioning slide 5. The pin hole 503 is connected to the hole position of any limiting hole through a positioning pin 504. The movable clamping platform 3 and the positioning slide 5 can both slide along the base 1, and the positioning slide 5 is positioned by the positioning pin 504. The distance between the positioning slide 5 and the movable clamping platform 3 can be adjusted as needed to ensure the use effect of the first cylinder 502. Each extension and contraction of the first cylinder 502 drives the movable clamping platform 3 forward or backward, thereby quickly completing the loading and unloading of a ton barrel.

[0038] like Figure 2 and Figure 5 As shown, the air-back assembly includes a guide bracket 6, and guide wheels 11 and guide blocks 12 are arranged on the inner walls of both sides of the tunnel 13. The guide wheels 11 are located on the upper and lower sides of the guide bracket 6, and the upper and lower edges of the guide bracket 6 are in rolling contact with the guide wheels 11 on the upper and lower sides. The guide bracket 6 is slidably installed in the tunnel 13 through the guide wheels 11. The guide blocks 12 are against the two side surfaces of the guide bracket 6. A second cylinder and a rotating arm are arranged in the guide bracket 6. The rotating arm is hinged to the inner side of the guide bracket 6, and the fixed end of the second cylinder is hinged to the inner side of the guide bracket 6. The other end of the second cylinder is rotatably connected to the bottom of the rotating arm, and a cylinder with a guide rod is vertically installed on the top of the rotating arm. The top of the cylinder with a guide rod is connected to a back air box. The back air assembly has a guide bracket 6 that can move along the tunnel 13. The guide bracket 6 passes through the first chuck seat 201 of the first clamp assembly to reach the inside of the cylinder so that the back air box on the guide bracket 6 can be extended. In addition, the guide bracket 6 is connected to the back air box and the second cylinder for adjusting the position of the back air box and the cylinder with a guide rod, and the back air box can be adjusted to cooperate with the welding head 16.

[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Ton barrel horizontal annular seam, characterized by: The invention comprises a track, a fixed clamping platform (2) and a movable clamping platform (3) connected to the track, a support slide (4) is provided on the track between the fixed clamping platform (2) and the movable clamping platform (3), a positioning slide (5) is provided on the track of the movable clamping platform (3) away from the fixed clamping platform (2), a first clamping component for clamping one end of the barrel body is rotatably provided on the fixed clamping platform (2), a second clamping component for clamping the head is rotatably provided on the movable clamping platform (3), a rolling support component is provided on the support slide (4), and the top of the rolling support component is in rolling contact with the bottom of the outer facade of the barrel body, a telescopic component is provided on the positioning slide (5), and the shaft extension end of the telescopic component is fixedly connected to the movable clamping platform (3), and a power component for driving the first clamping component to rotate is provided on the fixed clamping platform (2).

2. The horizontal annular seam of a ton barrel as claimed in claim 1, characterized in that: The first clamp assembly comprises a first chuck seat (201) and an inner support (202), the inner support (202) being used to abut against the inner wall of the barrel body, the inner support (202) being distributed in an annular shape and the movement trajectory of the inner support (202) passing through the center of the first chuck seat (201), the fixed clamping platform (2) being provided with a tunnel (13), the tunnel (13) being used to install a back-air assembly, the fixed clamping platform (2) being located at one end of the tunnel (13) and connected to the first chuck seat (201) through a first rotary assembly, the first chuck seat (201) being provided with a first slide groove (2011) corresponding to the movement trajectory of the inner support (202), the inner support (202) and the first slide groove (2011) being provided on the first chuck seat (201), The first slide groove (2011) is fixedly connected, and the second clamp assembly includes a second chuck seat (301) and a claw (302). The movable clamping table (3) is provided with a second rotating assembly connected to the second chuck seat (301), and the second chuck seat (301) is slidably connected with a claw (302). The movement trajectory of the claw (302) passes through the center of the second chuck seat (301). The second chuck seat (301) is provided with a second slide groove (3011) corresponding to the movement trajectory of each claw (302), one end of the claw (302) is against the outer facade of the head, and one end of the claw (302) is fixedly connected to the second slide groove (3011).

3. The horizontal annular seam of a ton barrel as claimed in claim 2, characterized in that: The first rotating assembly and the second rotating assembly both comprise an outer ring and an inner ring which are concentrically sleeved and rotatably connected, the outer ring (8) of the first rotating assembly being fixedly connected to the side elevation of the fixed clamping platform (2) located at the end of the tunnel (13), the inner ring (7) of the first rotating assembly being fixedly connected to the first chuck seat (201), the outer ring of the second rotating assembly being fixedly connected to the second chuck seat (301), the inner ring of the second rotating assembly being fixedly connected to the side elevation of the movable clamping platform (3), the outer elevation of the outer ring (8) of the first rotating assembly being provided with a toothed disc (801), a reducer (9) being installed inside the fixed clamping platform (2), and a gear (10) meshing with the toothed disc (801) being connected to the driving end of the reducer (9).

4. The horizontal annular seam of a ton barrel as claimed in claim 2, characterized in that: Nut plates are slidably provided in the first slide groove (2011) and the second slide groove (3011); the inner support (202) is fixed in the first slide groove (2011) by connecting with the nut plate; one end of the clamping claw (302) is fixed in the second slide groove (3011) by connecting with the nut plate; a scale (17) is provided on one side of the first slide groove (2011) and the second slide groove (3011); and arrows pointing to the scale of the scale (17) are provided on the inner support (202) and the clamping claw (302).

5. The horizontal annular seam of a ton barrel as claimed in claim 1, characterized in that: The track comprises a base (1), a guide rail (102) is provided on the base (1), the support slide seat (4) comprises a first slider plate (401), sliders connected to the guide rail (102) are connected to the two sides of the bottom of the first slider plate (401), the rolling support assembly comprises a lifting plate (403), the four corners of the bottom of the lifting plate (403) are connected to guide rods (402), the first slider plate (401) is provided with a guide groove slidably connected to the guide rod (402), a pulley (404) is installed on the upper end surface of the lifting plate (403), a worm gear screw lift (405) is installed on the upper end surface of the first slider plate (401), and the lifting end of the worm gear screw lift (405) is fixedly connected to the bottom surface of the lifting plate (403).

6. The horizontal annular seam of a ton barrel as claimed in claim 5, characterized in that: The bottom of the movable clamping platform (3) is connected to a second slider plate (303), and the positioning slide seat (5) includes a third slider plate (501). Both sides of the bottom of the second slider plate (303) and the third slider plate (501) are provided with sliders connected to the guide rail (102). The third slider plate (501) is fixedly connected to a first cylinder (502), and one end of the first cylinder (502) is fixedly connected to one side of the movable seat.

7. The horizontal annular seam of a ton barrel as claimed in claim 2, characterized in that: The back-air assembly comprises a guide bracket (6), guide wheels (11) and guide blocks (12) are arranged on the inner walls of both sides of the tunnel (13), the guide wheels (11) are located on the upper and lower sides of the guide bracket (6), and the upper and lower edges of the guide bracket (6) are in rolling contact with the guide wheels (11) on the upper and lower sides, the guide bracket (6) is slidably installed in the tunnel (13) through the guide wheels (11), the guide blocks (12) are abutted against the two side surfaces of the guide bracket (6), a second cylinder and a rotating arm are arranged in the guide bracket (6), the rotating arm is hinged to the inner side of the guide bracket (6), the fixed end of the second cylinder is hinged to the inner side of the guide bracket (6), the other end of the second cylinder is rotatably connected to the bottom of the rotating arm, a cylinder with a guide rod is vertically installed on the top of the rotating arm, and the top end of the cylinder with the guide rod is connected to the back-air box.

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