Welding device for processing furnace body of duck roaster

Abstract

The invention belongs to the technical field of duck roaster processing, and particularly discloses a duck roaster processing furnace body welding device which comprises a working table, a supporting assembly is connected to one side of the upper end of the working table, a supporting seat is connected to the middle of the upper end of the working table, and rotating blocks are rotationally connected to the upper portions of the two sides of the supporting seat; one side of the supporting seat is connected with a driving motor, the output end of the driving motor is connected with the lower portion of one side of one rotating block, the upper ends of the two rotating blocks are connected with a supporting block, the upper end of the supporting block is connected with a supporting plate, and the two sides of the upper end of the supporting plate are connected with electric sliding rails. Stable clamping, accurate positioning and efficient welding of a duck roaster body of a special structure are achieved, the technical problem that traditional equipment is difficult to adapt to an inclined roaster body is solved, and the welding quality and the production efficiency are remarkably improved.

Description

Technical Field

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

[0002] As a professional device for roasting duck, the quality of the oven body of a roasting duck oven directly affects the roasting effect of the duck and the service life of the device. And the welding of the oven body is a key link in the production and manufacturing of roasting duck ovens. The welding quality of the oven body determines the sealing performance, structural strength and durability of the oven body. High-quality welding can ensure the stable operation of the oven body in a high-temperature environment, prevent heat dissipation, and at the same time avoid potential safety hazards caused by welding defects. A 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 small stress and deformation, and is particularly suitable for welding refractory, easily oxidized and heat-sensitive metal materials.

[0003] At present, most of the welding devices for the oven body of roasting duck ovens on the market are designed for the oven body with a conventional straight cylinder shape, and it is difficult to adapt to special structures such as a V-shaped end of a roasting duck oven with an inclined surface. When clamping, problems such as unstable fixing and uneven force of the oven body are likely to occur, resulting in displacement of the oven body during the welding process, causing defects such as weld misalignment and insecure welding. Moreover, the existing devices lack precise adjustment of the oven body angle and cannot dynamically adjust the welding parameters and the position of the welding head according to the inclined state of the oven body, resulting in low welding efficiency and frequent manual intervention, leading to poor welding effects of the current roasting duck oven body. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the prior art and propose a welding device for the oven body of a roasting duck oven.

[0005] To achieve the above object, the present invention provides a welding device for the oven body of a roasting duck oven, including a workbench surface. One side of the upper end of the workbench surface is connected with a support assembly. The middle of the upper end of the workbench surface is connected with a support seat. The upper parts on both sides of the support seat are rotatably connected with rotating blocks. One side of the support seat is connected with a driving motor. The output end of the driving motor is connected with the lower part on one side of one of the rotating blocks. The upper ends of the two rotating blocks are connected with a supporting block. The upper end of the supporting block is connected with a supporting plate. Electric slide rails are connected to both sides of the upper end of the supporting plate. Fixing components are respectively 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 workbench surface. The upper end of the support frame is connected with a connecting slide rail. One side of the upper end of the connecting slide rail is slidably connected with a moving block. One side of the moving block is connected with a plasma arc welding machine body.

[0007] In the above technical solution, further, the fixing component includes sliders. The number of the sliders is two groups. The two sliders are respectively located on one side of the two electric slide rails and slide. One side of the upper end of one of the sliders is connected with a first support plate, and one side of the upper end of the other slider is connected with a second support plate. One side of the lower part of the second support plate is connected with a 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 with a placing block. The middle parts of one side of the first support plate and one side of the second support plate are both connected with connecting blocks. The middle parts of the lower ends of the two connecting blocks are connected with air cylinders. The upper ends of the two air cylinders respectively extend through to the upper ends of the two connecting blocks. The upper ends of the two air cylinders are connected with a connecting ring.

[0008] In the above technical solution, further, the upper end of the placing block is evenly embedded with first rotating balls. First rotating grooves are respectively opened at the positions corresponding to the multiple first rotating balls at the upper end of the placing block. The multiple first rotating balls are respectively embedded in the multiple first rotating grooves. The placing block is connected with a rotating rod at a position away from the output end of the first connecting motor. 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 on one side of the first support plate. The rotating rod is arranged in an inverted T-shaped structure. 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, connection grooves are respectively opened at the positions of the two connecting rings on one side of the first support plate and the second support plate. The two connecting rings are respectively located inside the two connection grooves and slide. Stabilizing blocks are connected to the middle parts of both sides of the two connecting rings. Stabilizing grooves are respectively opened on both sides of the inner walls of the two connection grooves corresponding to the multiple stabilizing blocks. One ends of the multiple stabilizing blocks are respectively located inside the multiple stabilizing grooves and slide.

[0010] In the above technical solution, further, a second connecting motor is connected to one side of one of the connecting rings. The output end of the second connecting motor extends through to one side of one of the connecting rings. The output end of the second connecting motor is connected with a clamping block. The middle part of one side of the clamping block is connected with a stabilizing rod. One end of the stabilizing rod extends through to one side of the other connecting ring. The stabilizing rod is arranged in an inverted T-shaped structure. The stabilizing rod rotates inside the connecting ring. Second rotating balls are respectively rotatably connected to the lower ends of the clamping blocks. Second rotating grooves are respectively opened at the positions corresponding to the multiple second rotating balls at the lower ends of the clamping blocks. The multiple second rotating balls are respectively located inside the multiple second rotating grooves and rotate.

[0011] In the above technical solution, further, driving rollers are rotatably connected to the middle parts of both sides of the placing block and the middle parts of both sides of the clamping block. The number of the driving rollers is four groups. Guide rollers are evenly connected to both sides of the placing block and both sides of the clamping block. A plurality of the guide rollers are respectively located on both sides of a plurality of the driving rollers. A double-shaft motor is connected to the middle part of the lower end of the placing block and the middle part of the upper end of the clamping block. An installation block is connected to the upper end of one of the double-shaft motors and the middle part of the lower end of the other double-shaft motor. The upper end of one of the installation blocks is connected to the middle part of the lower end of the placing block, and the lower end of the other installation block is connected to the middle part of the upper end of the clamping block.

[0012] In the above technical solution, further, first transmission wheels are connected to the output ends on both sides of the two double-shaft motors. A second transmission wheel is connected to one side of the outer wall of each of the plurality of driving rollers. A plurality of the first transmission wheels are respectively in transmission connection with a plurality of the second transmission wheels through transmission belts.

[0013] Compared with the prior art, the present invention has the following beneficial effects: Through the cooperation of the first connection motor and the second connection motor, the angles of the placing block and the clamping block can be accurately adjusted, so that the placing block is closely attached to the bottom of the roast duck furnace body, and the clamping block is closely attached to the upper part of the furnace body, perfectly solving the problem that it is difficult for traditional equipment to stably clamp and fix an inclined furnace body such as a V-shaped furnace body, greatly broadening the applicable range of the equipment. Whether it is a standard straight cylindrical furnace body or a roast duck furnace body with a special structure, high-efficiency welding can be achieved.

[0014] Through the designs such as the inverted T-shaped structure of the stabilizing block, the stabilizing groove and the stabilizing rod, it is effectively prevented that the connecting ring and the clamping block are offset or disengaged during the operation process, 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 placing block in real time, realizing the dynamic adjustment of the welding position and speed, ensuring that the welding head is accurately matched with the weld seam, significantly improving the welding quality, reducing defects such as uneven weld seams and incomplete penetration, and reducing the rejection rate.

[0015] Through the automatic drive of the electric slide rail and the connecting slide rail, the positions of the fixing component and the welding machine can be quickly and accurately adjusted. The double-shaft motor drives the driving rollers through the transmission system, driving the furnace body to rotate efficiently, realizing the continuous operation of the circumferential seam welding. Each component works together, reducing the manual adjustment time and shortening the overall welding cycle. Compared with the traditional welding equipment, the production efficiency can be greatly improved to meet the requirements of large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure proposed by the present invention; Figure 2 is a schematic diagram of the installation structure of the tray proposed by the present invention; Figure 3 is a schematic diagram of the installation structure of the rotating block proposed by the present invention; Figure 4 Schematic diagram of the installation structure of the slider proposed by the present invention; Figure 5 Schematic diagram of the installation structure of the dual-axis motor proposed by the present invention; Figure 6 Schematic diagram of the installation structure of the connecting block proposed by the present invention; Figure 7 Schematic diagram of the installation structure of the guide roller proposed by the present invention; Figure 8 Schematic diagram of the installation structure of the connecting ring proposed by the present invention; Figure 9 Schematic diagram of the opening structure of the connecting groove proposed by the present invention; Figure 10 Schematic diagram of the installation structure of the transmission belt proposed by the present invention.

[0017] In the figure: 1, workbench surface; 2, support frame; 3, connecting slide rail; 4, moving block; 5, plasma arc welding machine body; 6, support seat; 7, rotating block; 8, driving motor; 9, supporting block; 10, supporting plate; 11, electric slide rail; 12, slider; 13, first support plate; 14, second support plate; 15, first connecting motor; 16, supporting and placing 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. Specific embodiments

[0018] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Such as Figures 1 - 10A welding device for a roasted duck oven processing furnace body as shown, includes a workbench surface 1. On one side of the upper end of the workbench surface 1, a support assembly is connected. The support assembly can support the position of the plasma arc welding machine body 5. In the middle of the upper end of the workbench surface 1, a support seat 6 is connected. On the upper parts of both sides of the support seat 6, rotating blocks 7 are rotatably connected. On one side of the support seat 6, a driving motor 8 is connected. The driving motor 8 is connected to the rotating block 7 through a reducer or a coupling to ensure smooth transmission, and can adjust the angles of the rotating block 7, the supporting block 9 and the supporting plate 10. The output end of the driving motor 8 is connected to the lower part of one side of the rotating block 7. On the upper ends of the two rotating blocks 7, a supporting block 9 is connected. On the upper end of the supporting block 9, a supporting plate 10 is connected. On both sides of the upper end of the supporting plate 10, electric slide rails 11 are connected. The electric slide rails 11 can adjust the positions of the two fixing assemblies and can adjust the distance between the two fixing assemblies. On both sides of the two electric slide rails 11, the fixing assemblies are respectively slidably connected. The support assembly includes a support frame 2. The support frame 2 is connected to one side of the upper end of the workbench surface 1. On the upper end of the support frame 2, a connecting slide rail 3 is connected. The connecting slide rail 3 is an electric track. The moving block 4 can automatically move above the connecting slide rail 3 to accurately adjust the position of the plasma arc welding machine body 5. On one side of the upper end of the connecting slide rail 3, the moving block 4 is slidably connected. On one side of the moving block 4, the plasma arc welding machine body 5 is connected; The workbench surface 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 rail 3 and a moving block 4, and is mainly used to support and accurately adjust the position of the plasma arc welding machine body 5. The connecting slide rail 3 adopts an electric track design. Through the electrical control system, the automatic sliding of the moving block 4 on the track can be realized, so as to drive 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 on the furnace body. The support seat 6 in the middle of the upper end of the workbench surface 1 has rotating blocks 7 rotatably connected to the upper parts of both sides. The driving motor 8 is connected to the rotating block 7 through a reducer or a coupling. This connection method can not only ensure the smoothness of power transmission, but also flexibly adjust the angles of the rotating block 7, the supporting block 9 and the supporting plate 10 according to the welding process requirements, creating suitable angular conditions for the subsequent welding work of the furnace body. The electric slide rails 11 on both sides of the upper end of the supporting plate 10 are used to adjust the positions of the two fixing assemblies, and realize the movement of the fixing assemblies in the horizontal direction through electric drive, so as to change the distance between the two fixing assemblies to adapt to different sizes and specifications of the roasted duck furnace body.

[0020] The fixing component includes a slider 12, which facilitates the movement of the fixing component above the electric slide rail 11. The number of sliders 12 is two groups, and the two sliders 12 slide on one side of the two electric slide rails 11 respectively. 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. One side of the lower part of the second support plate 14 is connected to a first connecting motor 15, which can drive the position of the placing block 16 to rotate. The output end of the first connecting motor 15 extends through to one side of the second support plate 14, and the output end of the first connecting motor 15 is connected to the placing block 16. The upper part of the placing block 16 is arc-shaped, which is convenient for placing the duck roasting furnace body. When the outer wall of the duck roasting furnace is inclined, the angle position of the placing block 16 is adjusted by the first connecting motor 15 so that the angle of the placing block 16 is adapted to the angle of the lower end of the outer wall of the duck roasting furnace body, which is convenient for stably placing the placing 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 a connecting block 21. The middle part of the lower ends of the two connecting blocks 21 is 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 to the upper ends of the two connecting blocks 21, and the upper ends of the two cylinders 22 are connected to the connecting rings 23. The upper end of the placing block 16 is evenly embedded with first rotating balls 20, which is convenient for the furnace body to rotate above the placing block 16. First rotating grooves are opened at the positions corresponding to the multiple first rotating balls 20 on the upper end of the placing block 16, and the multiple first rotating balls 20 are respectively embedded in the multiple first rotating grooves. One end of the rotating rod 17, which is connected to the placing block 16 far away from the output end of the first connecting motor 15, extends through to one side of the first support plate 13. A measuring ring 18 is connected to the outer wall of the rotating rod 17 on one side of the first support plate 13. The shape of the rotating rod 17 is arranged in an inverted T-shaped structure. One side of the outer wall of the rotating rod 17 is connected to a measuring block 19, and the measuring block 19 is located on one side of the measuring ring 18. When the placing block 16 rotates, it can drive the rotating rod 17 to rotate. When 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 the 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 angle of the placing block 16 can be observed according to the position of the measuring block 19. Connecting grooves 24 are opened at the positions of the two connecting rings 23 on one side of the first support plate 13 and the second support plate 14 respectively. The two connecting rings 23 slide in the two connecting grooves 24 respectively. The middle parts of both sides of the two connecting rings 23 are connected to stabilizing blocks 25. Stabilizing grooves 26 are opened at the positions corresponding to the multiple stabilizing blocks 25 on both sides of the inner walls of the two connecting grooves 24 respectively. One ends of the multiple stabilizing blocks 25 are respectively slid in the multiple stabilizing grooves 26. The cooperation of the stabilizing blocks 25 and the stabilizing grooves 26 prevents the connecting rings 23 from shifting during the up and down sliding process. One side of one of the connecting rings 23 is connected to a second connecting motor 27. The output end of the second connecting motor 27 extends through to one side of one of the connecting rings 23, and the output end of the second connecting motor 27 is connected to a clamping block 28.One side of the middle part of the clamping block 28 is connected with a stabilizing rod 29. One end of the stabilizing rod 29 penetrates and extends to one side of the other connecting ring 23. The shape of the stabilizing rod 29 is set as an inverted T-shaped structure. The stabilizing rod 29 rotates inside the connecting ring 23. The inverted T-shaped structure of the stabilizing rod 29 prevents it from disengaging from the connecting ring 23. The lower ends of the clamping blocks 28 are all rotatably connected with second rotating balls 30. Second rotating grooves are opened at the lower ends of the clamping blocks 28 corresponding to the multiple second rotating balls 30. The multiple second rotating balls 30 rotate inside the multiple second rotating grooves respectively; The number of sliders 12 in the fixing component is two groups, which are respectively slidably connected to one side of the two electric slide rails 11. This design enables the fixing component to move flexibly on the electric slide rails 11, facilitating quick adjustment by the operator 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 fixing component. The first connecting motor 15 at the lower part of one side of the second support plate 14 is the key component for driving the rotation of the supporting block 16. The upper part of the supporting block 16 is an arc-shaped structure, which is adapted to the shape of the bottom of the roast duck furnace body and can provide stable support for the furnace body. When the outer wall of the roast duck furnace body is inclined, 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 its angle is completely matched with the lower end of the outer wall of the furnace body, thus realizing the stable support of the furnace body. The first rotating balls 20 evenly embedded in the upper end of the supporting block 16 can greatly reduce the friction when the furnace body is placed and rotated, making the rotation of the furnace body on the supporting block 16 smoother. At the same time, the first rotating grooves opened at the upper end of the supporting block 16 corresponding to the first rotating balls 20 provide a stable installation space for the balls, ensuring that the balls will not shift during the working process. The connecting blocks 21, cylinders 22 and connecting rings 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, and then drive the clamping block 28 to rise or fall, completing the clamping and loosening operations of the furnace body. The stable blocks 25 in the middle of both sides of the connecting ring 23 cooperate with the stable grooves 26 on both sides of the inner wall of the connecting groove 24, effectively preventing the connecting ring 23 from shifting during the sliding process, ensuring the stability and accuracy of the lifting action of the clamping block 28. The second connecting motor 27 on one side of one 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 disengaging from the connecting ring 23 and ensure the stability of the clamping block 28 during the rotation process. The second rotating balls 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 the angle, they contact and roll 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.

[0021] On the middle parts of both sides of the placing block 16 and the middle parts of both sides of the clamping block 28, driving rollers 31 are rotatably connected. The number of the driving rollers 31 is four groups. On both sides of the placing block 16 and both sides of the clamping block 28, guiding rollers 32 are evenly connected. A plurality of guiding rollers 32 are respectively located on both sides of a plurality of driving rollers 31. The driving rollers 31 are used to drive the furnace body component to rotate, and the guiding rollers 32 are used to guide the moving path of the furnace body component. In the middle of the lower end of the placing block 16 and the middle of the upper end of the clamping block 28, double-shaft motors 33 are connected. On the upper end of one of the double-shaft motors 33 and the middle of the lower end of the other double-shaft motor 33, mounting blocks 37 are connected. The upper end of one of the mounting blocks 37 is connected to the middle of the lower end of the placing 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. On both output ends of the two double-shaft motors 33, first transmission wheels 34 are connected. On one side of the outer walls of a plurality of driving rollers 31, second transmission wheels 35 are connected. A plurality of first transmission wheels 34 are respectively in transmission connection with a plurality of second transmission wheels 35 through transmission belts 36; The driving rollers 31 rotatably connected to the middle parts of both sides of the placing 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 for driving the furnace body to rotate. The guiding rollers 32 evenly distributed on both sides of the placing block 16 and both sides of 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 component, prevent the furnace body from shifting during rotation, and ensure that the furnace body can rotate along a predetermined track. The double-shaft motors 33 connected to the middle of the lower end of the placing block 16 and the middle of the upper end of the clamping block 28 are fixedly installed through the mounting blocks 37. The first transmission wheels 34 connected to both output ends of the double-shaft motors 33 and the second transmission wheels 35 on one side of the outer walls of the driving rollers 31 are in transmission connection through the transmission belts 36. When the double-shaft motors 33 are started, their output shafts drive the first transmission wheels 34 to rotate, and the power is transmitted to the second transmission wheels 35 through the transmission belts 36, thereby driving the driving rollers 31 to rotate, and finally realizing the self-rotation movement of the furnace body to meet the process requirements of circumferential welding.

[0022] Working principle: When using the device, both ends of the roast duck furnace body are respectively placed on the placing blocks 16 of the two fixing components. The arc-shaped supporting surface of the placing block 16 can adapt to the bottom contour of the furnace body. For the furnace body with an inclined outer wall, the first connecting motor 15 automatically adjusts the angle of the placing block 16 according to preset parameters or real-time instructions to make it fully fit with the bottom of the furnace body. At the same time, the first rotating balls 20 on the placing block 16 significantly reduce the friction force when the furnace body is placed, facilitating rapid positioning. Subsequently, the air cylinder 22 is started, and the air cylinder 22 pushes the connecting ring 23 to descend along the connecting groove 24, driving the clamping block 28 to move upward to the upper part of the furnace body to achieve initial contact. Since the furnace body may have an inclined angle, at this time, the lower end of the clamping block 28 and the upper end of the outer wall of the furnace body are not fully fitted; Start the second connecting motor 27. Its output end penetrates through the connecting ring 23 and drives the clamping block 28 to rotate. The stabilizing rod 29 rotates synchronously within another connecting ring 23. The inverted T-shaped structure effectively prevents the clamping block 28 from disengaging. During the rotation process, the second rotating ball 30 at the lower end of the clamping block 28 contacts and rolls on the upper end of the furnace outer wall, adjusting the fitting angle 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 rotation 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 furnace outer wall, ensuring that the furnace body is stably and evenly clamped and fixed; Drive the fixed component to move horizontally through the electric slide rail 11 to adjust the relative positions of the two furnace bodies so that their parts to be welded are accurately aligned; Connect the slide rail 3 to drive the moving block 4, driving the plasma arc welding machine body 5 to move horizontally and positioning it at the starting point of the weld. According to the welding process requirements, drive the motor 8 to drive the rotating block 7 to rotate, synchronously adjusting the angles of the supporting block 9 and the supporting plate 10 so that the weld of the furnace body is in the best welding posture; Start the double-axis motor 33, drive the driving roller 31 to rotate through the first transmission wheel 34, transmission belt 36 and second transmission wheel 35, driving the furnace body to rotate on its own axis. The guiding roller 32 synchronously restricts the moving path of the furnace body to ensure the stability of the welding trajectory; After welding is completed, first turn off the plasma arc welding machine body 5 to stop welding. Subsequently, start the cylinder 22 to raise the clamping block 28 to release the furnace body. Manually remove the welded roast duck furnace body from the supporting block 16 and clean the equipment workbench 1 to prepare for the next welding operation. If furnace bodies of different specifications need to be welded, re-enter the parameter presetting and debugging.

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A welding device for a processing furnace body of a roasted duck furnace, including a workbench surface (1), characterized in that, One side of the upper end of the workbench surface (1) is connected with a support component. In the middle of the upper end of the workbench surface (1), a support base (6) is connected. The upper parts on both sides of the support base (6) are rotatably connected with rotating blocks (7). One side of the support base (6) is connected with a driving motor (8). The output end of the driving motor (8) is connected with the lower part on one side of one of the rotating blocks (7). The upper ends of the two rotating blocks (7) are connected with a supporting block (9). The upper end of the supporting block (9) is connected with a supporting plate (10). Electric sliding rails (11) are connected to both sides of the upper end of the supporting plate (10). Fixed components are respectively slidably connected to both sides of the two electric sliding rails (11).

2. The welding device for the processing furnace body of a roast duck furnace according to claim 1, characterized in that, The support component includes a support frame (2). The support frame (2) is connected to one side of the upper end of the workbench surface (1). The upper end of the support frame (2) is connected with a connecting sliding rail (3). A moving block (4) is slidably connected to one side of the upper end of the connecting sliding rail (3). One side of the moving block (4) is connected with a plasma arc welding machine body (5).

3. A welding device for the processing furnace body of a roast duck furnace according to claim 1, characterized in that, The fixed component includes sliders (12). The number of the sliders (12) is two groups. The two sliders (12) are respectively slid on one side of the two electric sliding rails (11). One side of the upper end of one of the sliders (12) is connected with a first support plate (13). One side of the upper end of the other slider (12) is connected with a second support plate (14). The lower part on one side of the second support plate (14) is connected with a first connecting motor (15). The output end of the first connecting motor (15) penetrates and extends to one side of the second support plate (14). The output end of the first connecting motor (15) is connected with a supporting and placing block (16). Connecting blocks (21) are connected to the middle of one side of the first support plate (13) and the middle of one side of the second support plate (14). The middle of the lower ends of the two connecting blocks (21) is connected with a cylinder (22). The upper ends of the two cylinders (22) respectively penetrate and extend to the upper ends of the two connecting blocks (21). The upper ends of the two cylinders (22) are connected with a connecting ring (23).

4. A welding device for processing the furnace body of a roast duck furnace according to claim 3, characterized in that, First rotating balls (20) are evenly embedded in the upper end of the supporting and placing block (16). First rotating grooves are respectively opened at the positions corresponding to the multiple first rotating balls (20) at the upper end of the supporting and placing block (16). The multiple first rotating balls (20) are respectively embedded in the multiple first rotating grooves. One end of the supporting and placing block (16) far from the output end of the first connecting motor (15) is connected with a rotating rod (17). One end of the rotating rod (17) penetrates and extends to one side of the first support plate (13). A measuring ring (18) is connected to the outer wall of the rotating rod (17) on one side corresponding to the first support plate (13). The shape of the rotating rod (17) is arranged in 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).

5. A welding device for processing the furnace body of a roast duck furnace according to claim 3, characterized in that, On one side of the first support plate (13) and the second support plate (14), connection grooves (24) are respectively formed at two connection rings (23). The two connection rings (23) are respectively slidably located inside the two connection grooves (24). In the middle of both sides of the two connection rings (23), stabilizing blocks (25) are connected. On both sides of the inner walls of the two connection grooves (24), stabilizing grooves (26) are respectively formed corresponding to the multiple stabilizing blocks (25). One ends of the multiple stabilizing blocks (25) are respectively slidably located inside the multiple stabilizing grooves (26).

6. The welding device for the processing furnace body of a roast duck furnace according to claim 3, wherein, On one side of one of the connection rings (23), a second connection motor (27) is connected. The output end of the second connection motor (27) extends through to one side of one of the connection rings (23). The output end of the second connection motor (27) is connected with a clamping block (28). In the middle of one side of the clamping block (28), a stabilizing rod (29) is connected. One end of the stabilizing rod (29) extends through to one side of the other connection ring (23). The shape of the stabilizing rod (29) is set as an inverted T-shaped structure. The stabilizing rod (29) rotates inside the connection ring (23). At the lower ends of the clamping blocks (28), second rotating balls (30) are respectively rotatably connected. At the lower ends of the clamping blocks (28), second rotating grooves are respectively formed corresponding to the multiple second rotating balls (30). The multiple second rotating balls (30) are respectively rotatably located inside the multiple second rotating grooves.

7. A welding device for a processing furnace body of a roast duck furnace according to claim 3, characterized in that, At the middle parts of both sides of the placing block (16) and the clamping blocks (28), driving rollers (31) are respectively rotatably connected. The number of the driving rollers (31) is four groups. On both sides of the placing block (16) and the clamping blocks (28), guiding rollers (32) are evenly connected. The multiple guiding rollers (32) are respectively located on both sides of the multiple driving rollers (31). At the middle part of the lower end of the placing block (16) and the middle part of the upper end of the clamping block (28), double-shaft motors (33) are respectively connected. At the upper end of one of the double-shaft motors (33) and the middle part of the lower end of the other double-shaft motor (33), mounting blocks (37) are respectively connected. At the upper end of one of the mounting blocks (37), it is connected with the middle part of the lower end of the placing block (16). At the lower end of the other mounting block (37), it is connected with the middle part of the upper end of the clamping block (28).

8. A welding device for processing the furnace body of a roasted duck furnace according to claim 7, characterized in that, On both output ends of the two double-shaft motors (33), first transmission wheels (34) are respectively connected. On one side of the outer walls of the multiple driving rollers (31), second transmission wheels (35) are connected. The multiple first transmission wheels (34) are respectively in transmission connection with the multiple second transmission wheels (35) through transmission belts (36).

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