Welding device for processing oven body of duck oven

Abstract

The present application belongs to the technical field of roast duck oven processing, and specifically discloses a roast duck oven processing furnace body welding device, which comprises a workbench top, a supporting assembly is connected to one side of the upper end of the workbench top, a supporting seat is connected to the middle of the upper end of the workbench top, rotating blocks are rotatably connected to the upper parts of the two sides of the supporting seat, a driving motor is connected to one side of the supporting seat, the output end of the driving motor is connected to the lower part of one side of one of the rotating blocks, a supporting block is connected to the upper ends of the two rotating blocks, a supporting plate is connected to the upper end of the supporting block, and electric sliding rails are connected to the upper end of the two sides of the supporting plate. The present application realizes stable clamping, accurate positioning and efficient welding of the special structure furnace body of the roast duck oven through the angle-adjustable supporting and clamping structure, solves the technical problem that the traditional equipment is difficult to adapt to the inclined furnace body, and significantly improves the welding quality and production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of roast duck furnace processing, and particularly relates to a furnace body welding device for roast duck furnace processing. Background Art

[0002] As a professional equipment for roasting duck meat, the quality of the roast duck oven directly affects the roasting effect and service life of the equipment. The furnace body welding is a key link in the production and manufacturing of roast duck ovens. The quality of the furnace body welding determines the sealing, structural strength and durability of the furnace body. High-quality welding can ensure the stable operation of the furnace body in a high-temperature environment, prevent heat loss, and avoid safety hazards caused by welding defects. The plasma arc welding machine is a device that uses a plasma arc as a heat source for welding. Plasma arc welding has the characteristics of concentrated energy, high temperature, fast welding speed, and low stress and deformation. It is particularly suitable for welding refractory, easily oxidized and heat-sensitive metal materials.

[0003] At present, most of the roast duck oven processing furnace body welding equipment on the market is designed for conventional straight-cylinder-shaped furnace bodies, and is difficult to adapt to special structures with inclined surfaces such as the V-shaped end of the roast duck oven. When clamping, the furnace body is prone to loose fixation and uneven force, causing the furnace body to shift during welding, resulting in defects such as weld misalignment and loose welding. Moreover, the existing equipment lacks precise adjustment of the furnace body angle and cannot dynamically adjust the welding parameters and welding head position according to the tilt state of the furnace body, resulting in low welding efficiency and frequent manual intervention, resulting in poor welding effect of the current roast duck oven furnace body. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a furnace body welding device for processing a roast duck furnace.

[0005] To achieve the above objectives, the present invention provides a roast duck furnace body welding device, comprising a work table, a support assembly connected to one side of the upper end of the work table, a support seat connected to the middle of the upper end of the work table, rotating blocks rotatably connected to the upper parts of both sides of the support seat, a drive motor connected to one side of the support seat, an output end of the drive motor connected to the lower part of one side of one of the rotating blocks, support blocks connected to the upper ends of the two rotating blocks, a support plate connected to the upper ends of the support blocks, electric slide rails connected to both sides of the upper ends of the support plate, and fixed assemblies slidably connected to both sides of the two electric slide rails.

[0006] In the above technical solution, further, the support assembly includes a support frame, the support frame is connected to one side of the upper end of the work table, the upper end of the support frame is connected to a connecting slide rail, the upper end of the connecting slide rail is slidably connected to a moving block, and one side of the moving block is connected to the plasma arc welding machine body.

[0007] In the above technical solution, further, the fixing assembly includes a slider, and the number of the sliders is two groups, and the two sliders are respectively located on one side of the two electric slide rails for sliding, one side of the upper end of one slider is connected to the first support plate, and the other side of the upper end of the other slider is connected to the second support plate, the lower part of one side of the second support plate is connected to the first connecting motor, the output end of the first connecting motor extends through to one side of the second support plate, the output end of the first connecting motor is connected to a supporting block, the middle part of one side of the first support plate and the middle part of one side of the second support plate are both connected to connecting blocks, the middle parts of the lower ends of the two connecting blocks are connected to cylinders, the upper ends of the two cylinders respectively extend through to the upper ends of the two connecting blocks, and the upper ends of the two cylinders are connected to connecting rings.

[0008] In the above technical solution, further, the upper end of the supporting block is evenly embedded with first rotating balls, and the upper end of the supporting block is provided with first rotating grooves corresponding to the multiple first rotating balls, and the multiple first rotating balls are respectively embedded in the multiple first rotating grooves. The supporting block is connected to a rotating rod away from the output end of the first connecting motor, and one end of the rotating rod extends through to one side of the first support plate. A measuring ring is connected to the outer wall of the rotating rod corresponding to one side of the first support plate. The rotating rod is shaped like an inverted T-shaped structure, and a measuring block is connected to one side of the outer wall of the rotating rod. The measuring block is located on one side of the measuring ring.

[0009] In the above technical solution, further, connecting grooves are respectively provided at the two connecting rings on one side of the first support plate and the second support plate, and the two connecting rings are respectively located in the two connecting grooves and slide, and stabilizing blocks are connected to the middle of both sides of the two connecting rings, and stabilizing grooves are respectively provided at the corresponding multiple stabilizing blocks on both sides of the inner walls of the two connecting grooves, and one end of the multiple stabilizing blocks is respectively located in the multiple stabilizing grooves and slides.

[0010] In the above technical solution, further, one side of the connecting rings is connected to a second connecting motor, the output end of the second connecting motor extends through one side of the connecting rings, the output end of the second connecting motor is connected to a clamping block, the middle part of one side of the clamping block is connected to a stabilizing rod, one end of the stabilizing rod extends through another side of the connecting ring, the stabilizing rod is shaped as an inverted T-shaped structure, the stabilizing rod is located inside the connecting ring and rotates, the lower end of the clamping block is rotatably connected to a second rotating ball, the lower end of the clamping block is provided with a second rotating groove corresponding to the multiple second rotating balls, and the multiple second rotating balls are respectively located in the multiple second rotating grooves and rotate.

[0011] In the above technical solution, further, the middle parts of both sides of the supporting block and the middle parts of both sides of the clamping block are rotatably connected with driving rollers, the number of the driving rollers is four groups, and the two sides of the supporting block and the two sides of the clamping block are evenly connected with guide rollers, and multiple guide rollers are respectively located on both sides of multiple driving rollers, and the middle part of the lower end of the supporting block and the middle part of the upper end of the clamping block are connected with dual-axis motors, the upper end of one of the dual-axis motors and the middle part of the lower end of the other dual-axis motor are connected with mounting blocks, the upper end of one of the mounting blocks is connected to the middle part of the lower end of the supporting block, and the lower end of the other mounting block is connected to the middle part of the upper end of the clamping block.

[0012] In the above technical solution, further, the output ends on both sides of the two dual-axis motors are connected to the first transmission wheel, and the outer walls of the multiple driving rollers are connected to the second transmission wheel, and the multiple first transmission wheels are respectively connected to the multiple second transmission wheels through transmission belts.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Through the cooperation of the first connecting motor and the second connecting motor, the angles of the supporting block and the clamping block can be accurately adjusted, so that the supporting block fits tightly against the bottom of the roast duck oven body, and the clamping block fits tightly against the upper part of the oven body. This perfectly solves the problem that traditional equipment is difficult to stably clamp and fix inclined oven bodies such as V-shaped ones, and greatly broadens the scope of application of the equipment. Whether it is a standard straight-cylinder oven body or a roast duck oven body with a special structure, efficient welding can be achieved.

[0015] The design of the stabilizing block, stabilizing groove, and inverted T-shaped structure of the stabilizing rod effectively prevents the connecting ring and the clamping block from shifting or falling out during the movement, ensuring that the furnace body always remains stable during the welding process. At the same time, the measuring ring and the measuring block monitor the rotation angle of the supporting block in real time, realizing dynamic adjustment of the welding position and speed, ensuring precise matching between the welding head and the weld, significantly improving the welding quality, reducing defects such as uneven welds and incomplete penetration, and reducing the scrap rate.

[0016] Through the automated drive of electric slides and connecting slides, the positions of fixed components and welding machines can be adjusted quickly and accurately. The dual-axis motor drives the drive rollers through the transmission system, driving the furnace body to rotate efficiently, realizing continuous operation of circumferential seam welding. The various components work together to reduce manual adjustment time and shorten the overall welding cycle. Compared with traditional welding equipment, it can greatly improve production efficiency and meet the needs of large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure proposed by the present invention;

[0018] Figure 2 This is a schematic diagram of the installation structure of the support plate proposed in the present invention;

[0019] Figure 3This is a schematic diagram of the installation structure of the rotating block proposed in the present invention;

[0020] Figure 4 This is a schematic diagram of the installation structure of the slider proposed in the present invention;

[0021] Figure 5 This is a schematic diagram of the installation structure of the dual-axis motor proposed in the present invention;

[0022] Figure 6 This is a schematic diagram of the installation structure of the connecting block proposed in the present invention;

[0023] Figure 7 This is a schematic diagram of the installation structure of the guide roller proposed in the present invention;

[0024] Figure 8 This is a schematic diagram of the installation structure of the connecting ring proposed in the present invention;

[0025] Figure 9 This is a schematic diagram of the structure of the connection groove provided by the present invention;

[0026] Figure 10 This is a schematic diagram of the installation structure of the transmission belt proposed in the present invention.

[0027] In the figure: 1. work table; 2. support frame; 3. connecting slide; 4. moving block; 5. plasma arc welding machine body; 6. support base; 7. rotating block; 8. driving motor; 9. supporting block; 10. supporting plate; 11. electric slide; 12. sliding block; 13. first supporting plate; 14. second supporting plate; 15. first connecting motor; 16. supporting block; 17. rotating rod; 18. measuring ring; 19. measuring block; 20. first rotating ball; 21. connecting block; 22. cylinder; 23. connecting ring; 24. connecting groove; 25. stabilizing block; 26. stabilizing groove; 27. second connecting motor; 28. clamping block; 29. ​​stabilizing rod; 30. second rotating ball; 31. driving roller; 32. guide roller; 33. dual-axis motor; 34. first transmission wheel; 35. second transmission wheel; 36. transmission belt; 37. mounting block. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] like Figures 1-10The roast duck furnace body welding device shown includes a work table 1, a support assembly is connected to one side of the upper end of the work table 1, and the support assembly can support the position of the plasma arc welding machine body 5. A support seat 6 is connected to the middle of the upper end of the work table 1, and the upper parts of both sides of the support seat 6 are rotatably connected to rotating blocks 7. One side of the support seat 6 is connected to a drive motor 8. The drive motor 8 is connected to the rotating block 7 through a reducer or a coupling to ensure smooth transmission. The angles of the rotating block 7, the support block 9 and the support plate 10 can be adjusted. The output end of the drive motor 8 is connected to the lower part of one side of one of the rotating blocks 7, and the upper ends of the two rotating blocks 7 are connected to the support block 9. The upper end of the support block 9 A support plate 10 is connected, and both sides of the upper end of the support plate 10 are connected to electric slide rails 11. The electric slide rails 11 can adjust the position of the two fixed components and can adjust the spacing between the two fixed components. The two electric slide rails 11 are slidably connected to fixed components on both sides. The support assembly includes a support frame 2, and the support frame 2 is connected to one side of the upper end of the work table 1. The upper end of the support frame 2 is connected to a connecting slide rail 3, and the connecting slide rail 3 is an electric rail. The moving block 4 can be located above the connecting slide rail 3 and automatically move, and the position of the plasma arc welding machine body 5 can be accurately adjusted. The upper end of the connecting slide rail 3 is slidably connected to the moving block 4, and one side of the moving block 4 is connected to the plasma arc welding machine body 5;

[0030] The workbench 1 provides a stable installation reference for other components. The support assembly connected to one side of its upper end is composed of a support frame 2, a connecting slide 3 and a moving block 4. It is mainly used to support and accurately adjust the position of the plasma arc welding machine body 5. The connecting slide 3 adopts an electric track design. The electric control system can realize the automatic sliding of the moving block 4 on the track, thereby driving the plasma arc welding machine body 5 to perform high-precision displacement in the horizontal direction, ensuring that the welding head can accurately align with the part to be welded of the furnace body. The support seat 6 in the middle of the upper end of the workbench 1 is connected to the rotating block 7 on both sides. The drive motor 8 is connected to the rotating block 7 through a reducer or a coupling. This connection method can not only ensure the stability of power transmission, but also flexibly adjust the angles of the rotating block 7, the support block 9 and the support plate 10 according to the requirements of the welding process, creating suitable angle conditions for the subsequent welding work of the furnace body. The electric slides 11 on both sides of the upper end of the support plate 10 are used to adjust the position of the two fixed components. The fixed component is moved in the lateral direction by electric drive, thereby changing the spacing between the two fixed components to adapt to roast duck furnace bodies of different sizes.

[0031] The fixing assembly includes a slider 12, which facilitates the movement of the fixing assembly above the electric slide rail 11. The number of sliders 12 is two groups, and the two sliders 12 are respectively located on one side of the two electric slide rails 11 and slide. One side of the upper end of one slider 12 is connected to a first support plate 13, and one side of the upper end of the other slider 12 is connected to a second support plate 14. The lower part of one side of the second support plate 14 is connected to a first connecting motor 15, which can drive the position of the supporting block 16 to rotate. The output end of the first connecting motor 15 extends through one side of the second support plate 14, and the output end of the first connecting motor 15 is connected to a supporting block 16. The upper part of the supporting block 16 is arc-shaped, which is convenient for supporting the roast duck oven body. When the outer wall of the roast duck oven body is tilted, the first connecting motor 15 is adjusted The angular position of the entire supporting block 16 is adapted to match the angle of the supporting block 16 with the angle of the lower end of the outer wall of the roast duck oven, so as to facilitate the stable supporting of the supporting block 16. The middle part of one side of the first support plate 13 and the middle part of one side of the second support plate 14 are connected to a connecting block 21. The middle parts of the lower ends of the two connecting blocks 21 are connected to a cylinder 22, which can push the two connecting rings 23 to move upward. The upper ends of the two cylinders 22 respectively extend through the upper ends of the two connecting blocks 21. The upper ends of the two cylinders 22 are connected to the connecting rings 23. The upper ends of the supporting blocks 16 are evenly embedded with first rotating balls 20, which is convenient for the oven body to rotate above the supporting blocks 16. The upper ends of the supporting blocks 16 are provided with first rotating grooves corresponding to the multiple first rotating balls 20, and the multiple first rotating balls 20 are respectively embedded in multiple first rotating balls Inside a rotating groove, the supporting block 16 is connected to a rotating rod 17 away from the output end of the first connecting motor 15. One end of the rotating rod 17 extends through and extends to one side of the first supporting plate 13. A measuring ring 18 is connected to the outer wall of the rotating rod 17 on one side of the first supporting plate 13. The shape of the rotating rod 17 is an inverted T-shaped structure. A measuring block 19 is connected to one side of the outer wall of the rotating rod 17. The measuring block 19 is located on one side of the measuring ring 18. When the supporting block 16 rotates, it can drive the rotating rod 17 to rotate. At the same time as the rotating rod 17 rotates, the position of the measuring block 19 is adjusted, and the position of the pointer on one side of the measuring block 19 is adjusted. Since a scale is engraved on one side of the measuring ring 18, when the measuring block 19 slides on one side of the measuring ring 18, the rotation of the supporting block 16 can be observed according to the position of the measuring block 19. Dynamic angle, one side of the first support plate 13 and the second support plate 14 are respectively located at the two connecting rings 23, and connecting grooves 24 are opened. The two connecting rings 23 are respectively located in the two connecting grooves 24 and slide. The middle parts of the two connecting rings 23 are connected with stabilizing blocks 25. The inner walls of the two connecting grooves 24 are respectively provided with stabilizing grooves 26 corresponding to the multiple stabilizing blocks 25. One end of the multiple stabilizing blocks 25 is respectively located in the multiple stabilizing grooves 26 and slides. The stabilizing blocks 25 and the stabilizing grooves 26 cooperate to prevent the connecting rings 23 from deflecting during the up and down sliding process. One side of one of the connecting rings 23 is connected to a second connecting motor 27, and the output end of the second connecting motor 27 extends through one side of the connecting rings 23. The output end of the second connecting motor 27 is connected to a clamping block 28.A stabilizing rod 29 is connected to the middle portion of one side of the clamping block 28. One end of the stabilizing rod 29 extends through one side of the other connecting ring 23. The stabilizing rod 29 is shaped like an inverted T-shaped structure. The stabilizing rod 29 is located inside the connecting ring 23 and rotates. The inverted T-shaped structure of the stabilizing rod 29 prevents it from escaping from the connecting ring 23. The lower end of the clamping block 28 is rotatably connected to a second rotating ball 30. The lower end of the clamping block 28 is provided with a second rotating groove corresponding to the plurality of second rotating balls 30. The plurality of second rotating balls 30 are respectively located inside the plurality of second rotating grooves and rotate.

[0032] There are two groups of sliders 12 in the fixed assembly, which are slidably connected to one side of the two electric slide rails 11. The design enables the fixed assembly to move flexibly on the electric slide rails 11, which is convenient for the operator to quickly adjust according to the size of the furnace body. The first support plate 13 connected to one side of the upper end of one slider 12 and the second support plate 14 connected to one side of the upper end of the other slider 12 together constitute the support frame of the fixed assembly. The first connecting motor 15 at the lower part of one side of the second support plate 14 is the key component that drives the support block 16 to rotate. The upper part of the support block 16 is an arc-shaped structure. This design The design is adapted to the shape of the bottom of the roast duck oven body and can provide stable support for the oven body. When the outer wall of the roast duck oven body is tilted, the first connecting motor 15 can accurately adjust the angular position of the supporting block 16 according to the preset program or the real-time instruction of the operator, so that it completely matches the angle of the lower end of the outer wall of the oven body, thereby achieving stable support for the oven body. The first rotating balls 20 evenly embedded on the upper end of the supporting block 16 can greatly reduce the friction force when the oven body is placed and rotated, making the rotation of the oven body on the supporting block 16 smoother. At the same time, the upper end of the supporting block 16 corresponds to the first rotating ball 20. The first rotating groove opened at the ball 20 provides a stable installation space for the ball, ensuring that the ball will not shift during operation. The connecting block 21, cylinder 22 and connecting ring 23 on one side of the first support plate 13 and the second support plate 14 constitute the lifting drive mechanism of the clamping block 28. After the cylinder 22 is started, it can push the connecting ring 23 to slide up and down in the connecting groove 24, thereby driving the clamping block 28 to achieve an upward or downward movement, completing the clamping and loosening operation of the furnace body. The stabilizing blocks 25 in the middle of both sides of the connecting ring 23 cooperate with the stabilizing grooves 26 on both sides of the inner wall of the connecting groove 24. It effectively prevents the connecting ring 23 from shifting during the sliding process, ensuring the stability and accuracy of the lifting and lowering action of the clamping block 28. The second connecting motor 27 on one side of the connecting ring 23 is used to drive the clamping block 28 to rotate. The inverted T-shaped structure design of the stabilizing rod 29 can prevent the clamping block 28 from escaping from the connecting ring 23, while ensuring that the clamping block 28 remains stable during the rotation process. The second rotating ball 30 at the lower end of the clamping block 28 can reduce the friction with the outer wall of the furnace body, and when the clamping block 28 adjusts its angle, it contacts and rolls with the upper end of the outer wall of the furnace body, helping the clamping block 28 to better fit the surface of the furnace body.

[0033] The middle parts of both sides of the supporting block 16 and the middle parts of both sides of the clamping block 28 are rotatably connected to driving rollers 31, and the number of driving rollers 31 is four groups, and guide rollers 32 are evenly connected to both sides of the supporting block 16 and the clamping block 28. Multiple guide rollers 32 are respectively located on both sides of the multiple driving rollers 31. The driving rollers 31 are used to drive the furnace body components to rotate, and the guide rollers 32 are used to guide the moving path of the furnace body components. The middle part of the lower end of the supporting block 16 and the middle part of the upper end of the clamping block 28 are both connected to dual-axis motors 33, and the upper end of one dual-axis motor 33 and the middle part of the lower end of the other dual-axis motor 33 are both connected to mounting blocks 37, the upper end of one mounting block 37 is connected to the middle part of the lower end of the supporting block 16, and the lower end of the other mounting block 37 is connected to the middle part of the upper end of the clamping block 28, and the output ends of both sides of the two dual-axis motors 33 are connected to the first transmission wheel 34, and one side of the outer wall of the multiple driving rollers 31 is connected to the second transmission wheel 35, and the multiple first transmission wheels 34 are respectively connected to the multiple second transmission wheels 35 through transmission belts 36;

[0034] The driving rollers 31 rotatably connected to the middle parts of both sides of the supporting block 16 and the middle parts of both sides of the clamping block 28 are four groups in number. They are the direct power components that drive the furnace body to rotate. The guide rollers 32 evenly distributed on both sides of the supporting block 16 and the clamping block 28 are located on both sides of the driving rollers 31. Their main function is to guide the moving path of the furnace body components to prevent the furnace body from deviating during the rotation process and ensure that the furnace body can rotate along the predetermined trajectory. The dual-axis motor 33 connected to the middle part of the lower end of the supporting block 16 and the middle part of the upper end of the clamping block 28 is fixedly installed by the mounting block 37. The first transmission wheel 34 connected to the output end on both sides of the dual-axis motor 33 is connected to the second transmission wheel 35 on one side of the outer wall of the driving roller 31 through a transmission belt 36. When the dual-axis motor 33 is started, its output shaft drives the first transmission wheel 34 to rotate, and transmits power to the second transmission wheel 35 through the transmission belt 36, thereby driving the driving roller 31 to rotate, and finally realizing the self-rotation movement of the furnace body to meet the process requirements of the circumferential seam welding.

[0035] Working principle: When using the device, the two ends of the roast duck oven body are respectively placed on the supporting blocks 16 of the two fixed components. The arc-shaped supporting surface of the supporting block 16 can adapt to the contour of the bottom of the oven body. For the oven body with an inclined outer wall, the first connecting motor 15 automatically adjusts the angle of the supporting block 16 according to preset parameters or real-time instructions, so that it is completely in contact with the bottom of the oven body. At the same time, the first rotating ball 20 on the supporting block 16 significantly reduces the friction when the oven body is placed, which facilitates rapid positioning. Subsequently, the cylinder 22 is started, and the cylinder 22 pushes the connecting ring 23 down along the connecting groove 24, driving the clamping block 28 to move toward the upper part of the oven body to achieve initial contact. Since the oven body may have an inclination angle, the lower end of the clamping block 28 is not yet completely in contact with the upper end of the outer wall of the oven body.

[0036] The second connecting motor 27 is started, and its output end passes through the connecting ring 23 and drives the clamping block 28 to rotate. The stabilizing rod 29 rotates synchronously in the other connecting ring 23. The inverted T-shaped structure effectively prevents the clamping block 28 from falling out. During the rotation, the second rotating ball 30 at the lower end of the clamping block 28 contacts and rolls with the upper end of the outer wall of the furnace body, and the fitting angle is adjusted in real time. At the same time, according to the rotation of the supporting block 16, the measuring block 19 slides on one side of the measuring ring 18. The staff can observe the rotation angle of the measuring block 19. The staff compares the current angle of the clamping block 28 with the preset angle and dynamically adjusts the direction and speed of the second connecting motor 27 until the lower end of the clamping block 28 is completely fitted with the upper end of the outer wall of the furnace body, ensuring that the furnace body is stably and evenly clamped and fixed;

[0037] The electric slide 11 drives the fixed assembly to move horizontally, adjusting the relative position of the two furnace bodies so that the parts to be welded are accurately aligned; the connecting slide 3 drives the moving block 4, which drives the plasma arc welding machine body 5 to move horizontally and locate it to the starting point of the weld. According to the welding process requirements, the driving motor 8 drives the rotating block 7 to rotate, and the angles of the supporting block 9 and the supporting plate 10 are synchronously adjusted to ensure that the weld of the furnace body is in the best welding posture;

[0038] Start the dual-axis motor 33, which drives the driving roller 31 to rotate through the first transmission wheel 34, the transmission belt 36 and the second transmission wheel 35, driving the furnace body to rotate. The guide roller 32 simultaneously constrains the movement path of the furnace body to ensure a stable welding trajectory.

[0039] After welding is completed, first turn off the plasma arc welding machine body 5 and stop welding. Then start the cylinder 22 to raise the clamping block 28 to loosen the furnace body. Manually remove the welded roast duck furnace body from the supporting block 16, clean the equipment work surface 1, and prepare for the next welding operation. If a furnace body of different specifications needs to be welded, the parameters are reset and debugged again.

[0040] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the invention as claimed.

Claims

1. A roast duck oven body welding device, comprising a work surface (1), characterized in that: The upper end of the work table (1) is connected to a support assembly, the middle of the upper end of the work table (1) is connected to a support seat (6), the upper parts of both sides of the support seat (6) are rotatably connected to rotating blocks (7), one side of the support seat (6) is connected to a driving motor (8), the output end of the driving motor (8) is connected to the lower part of one side of one of the rotating blocks (7), the upper ends of the two rotating blocks (7) are connected to a supporting block (9), the upper ends of the supporting block (9) are connected to a supporting plate (10), both sides of the upper end of the supporting plate (10) are connected to electric slide rails (11), and both sides of the two electric slide rails (11) are slidably connected to fixed assemblies, the support assembly includes a support frame (2), the upper end of the support frame (2) is connected to a connecting slide rail (3), the upper end of the connecting slide rail (3) is slidably connected to a moving block (4), and one side of the moving block (4) is connected to a plasma arc welding machine body (5); The fixing assembly includes a slider (12), the number of the sliders (12) is two groups, and the two sliders (12) are respectively located on one side of the two electric slide rails (11) for sliding, one side of the upper end of one slider (12) is connected to the first support plate (13), and the other side of the upper end of the slider (12) is connected to the second support plate (14), the lower part of one side of the second support plate (14) is connected to the first connecting motor (15), the output end of the first connecting motor (15) extends through the side of the second support plate (14), the output end of the first connecting motor (15) is connected to the supporting block (16), the middle part of one side of the first support plate (13) and the middle part of one side of the second support plate (14) are both connected to the connecting block (21), the middle part of the lower end of the two connecting blocks (21) is connected to the cylinder (22), the upper ends of the two cylinders (22) respectively extend through the upper ends of the two connecting blocks (21), and the upper ends of the two cylinders (22) are connected to the connecting ring (23); One side of one of the connecting rings (23) is connected to a second connecting motor (27), an output end of the second connecting motor (27) extends through one side of one of the connecting rings (23), an output end of the second connecting motor (27) is connected to a clamping block (28), a middle portion of one side of the clamping block (28) is connected to a stabilizing rod (29), one end of the stabilizing rod (29) extends through another side of the connecting ring (23), the stabilizing rod (29) is in the shape of an inverted T-shaped structure, the stabilizing rod (29) is located inside the connecting ring (23) and rotates, the lower end of the clamping block (28) is rotatably connected to a second rotating ball (30), a second rotating groove is opened at the lower end of the clamping block (28) corresponding to the plurality of second rotating balls (30), and the plurality of second rotating balls (30) are respectively located inside the plurality of second rotating grooves and rotate; The middle of both sides of the supporting block (16) and the middle of both sides of the clamping block (28) are rotatably connected to driving rollers (31), and the number of the driving rollers (31) is four. The two sides of the supporting block (16) and the two sides of the clamping block (28) are evenly connected to guide rollers (32), and the plurality of guide rollers (32) are respectively located on both sides of the plurality of driving rollers (31). The middle of the lower end of the supporting block (16) and the middle of the upper end of the clamping block (28) are both connected to dual-axis motors (33), and the upper end of one of the dual-axis motors (33) and the middle of the lower end of the other dual-axis motor (33) are both connected to mounting blocks (37), and the upper end of one of the mounting blocks (37) is connected to the middle of the lower end of the supporting block (16), and the lower end of the other mounting block (37) is connected to the middle of the upper end of the clamping block (28).

2. A roast duck furnace body welding device according to claim 1, characterized in that: The upper end of the supporting block (16) is evenly embedded with first rotating balls (20), and the upper end of the supporting block (16) is provided with first rotating grooves corresponding to the plurality of first rotating balls (20). The plurality of first rotating balls (20) are respectively embedded in the plurality of first rotating grooves. The supporting block (16) is connected to a rotating rod (17) away from the output end of the first connecting motor (15), and one end of the rotating rod (17) extends through one side of the second supporting plate (14). A measuring ring (18) is connected to the outer wall of the rotating rod (17) on one side of the second supporting plate (14). The rotating rod (17) is in an inverted T-shaped structure. A measuring block (19) is connected to one side of the outer wall of the rotating rod (17), and the measuring block (19) is located on one side of the measuring ring (18).

3. The roast duck furnace body welding device according to claim 1, characterized in that: One side of the first support plate (13) and the second support plate (14) is respectively provided with a connecting groove (24) at two connecting rings (23), the two connecting rings (23) are respectively located inside the two connecting grooves (24) and slide, the middle parts of both sides of the two connecting rings (23) are connected with a stabilizing block (25), and both sides of the inner wall of the two connecting grooves (24) are respectively provided with a stabilizing groove (26) corresponding to the multiple stabilizing blocks (25), and one end of the multiple stabilizing blocks (25) is respectively located inside the multiple stabilizing grooves (26) and slides.

4. The roast duck furnace body welding device according to claim 1, characterized in that: The output ends on both sides of the two dual-axis motors (33) are connected to first transmission wheels (34), one side of the outer wall of the plurality of driving rollers (31) is connected to second transmission wheels (35), and the plurality of first transmission wheels (34) are respectively connected to the plurality of second transmission wheels (35) through transmission belts (36).

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