A whole welding device for pipeline support and hanger machining

Abstract

The application discloses a kind of integral welding device for pipeline support and hanger processing, belong to welding equipment technical field.It includes numerical control rack, welding box, clamping mechanism, welding mechanism, finished product sending mechanism and the support and hanger base and support and hanger arm to be welded;The application is realized synchronous by clamping mechanism to carry out welding process and transfer process, when support and hanger base and support and hanger arm are welded completely, it is completely moved to finished product conveying mechanism, realizes the quick connection of welding process and finished product conveying process, can improve the welding efficiency of pipeline support and hanger, can be adjusted according to the adjustment of clamping mechanism Synchronous adjustment of the position of welding torch, improve the applicability of welding torch, when welding is completed, the welded pipeline support and hanger are received by finished product conveying mechanism and conveyed to the outside of welding box, and the roller shutter door is synchronously opened, so as to continue to supplement support and hanger base and support and hanger arm, synchronous realization finished product conveying and substrate replenishment, further improve the welding efficiency of pipeline support and hanger.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, and more specifically, to an integral welding device for processing pipe supports and hangers. Background Technology

[0002] Welding is one of the key processing steps in the manufacturing of pipe supports and hangers. Traditional pipe support welding operations mainly rely on manual operation, where operators need to hold a welding torch and weld point by point at the joint between the support base and the support arm. In this process, the workpiece is usually positioned manually or using simple clamps, which is not only cumbersome, but also makes the welding quality susceptible to the operator's skill level, making it difficult to guarantee welding consistency.

[0003] In addition, manual welding has the following significant drawbacks: First, the high-temperature slag and arc light generated by the welding torch during the welding process can easily cause burns or eye damage to operators. Long-term operation can also lead to decreased vision and physical fatigue, posing significant occupational health and safety hazards. Second, after welding is completed, the transfer of finished products and the clamping of the next batch of workpieces require manual intervention, resulting in poor process connection and seriously affecting the overall welding efficiency. Third, most existing equipment is single-sided welding, and the joint between the support base and the two sides of the support arm needs to be welded in stages, further extending the processing cycle.

[0004] Although there are some automated welding equipment on the market, most of them are designed for single-specification products. The clamping mechanism is cumbersome to adjust, the welding torch position is fixed, and it is difficult to adapt to the processing needs of different sized supports and hangers. Their applicability is poor. At the same time, the output of finished products and the replenishment of base materials of existing equipment are usually independent steps, lacking an effective synchronization mechanism, resulting in low equipment utilization and difficulty in meeting the needs of mass production.

[0005] Therefore, developing an integrated welding device that enables flexible clamping and adjustment, simultaneous welding and transfer, and coordinated output of finished products and replenishment of substrates is of great significance for improving the processing efficiency of pipe supports and hangers, ensuring welding quality, and reducing the intensity of manual labor. Summary of the Invention

[0006] The purpose of this invention is to provide an integral welding device for processing pipe supports and hangers, in order to solve the problems mentioned in the background art.

[0007] The present invention provides the following technical solution: an integral welding device for processing pipe supports and hangers, comprising a CNC machine frame, a welding box, a clamping mechanism, a welding mechanism, a finished product delivery mechanism, and a support and hanger base and a support and hanger arm to be welded; An opening slot communicating with the welding box is provided on the right side wall of the welding box, and a roller shutter door is slidably installed on the side wall of the opening slot. An observation window is provided at the front end of the welding box. The front end of the CNC machine frame is equipped with a display screen and control buttons. The CNC machine frame is configured to assemble a welding box, a clamping mechanism, a welding mechanism, and a finished product conveying mechanism, and electrically controls the opening and closing of the roller shutter door and the entry and exit of the finished product conveying mechanism. The clamping mechanism is installed on the inner wall of the welding box. The clamping mechanism includes a first threaded screw, two fixed plates and two movable frames. The clamping assembly is used to fix the support base and support arm of different sizes, improve the processing range, and push the support base and support arm to move continuously towards the welding mechanism during the welding process, so as to realize the welding process and the transfer process are carried out simultaneously. When the support base and support arm are welded, they are completely moved to the finished product conveying mechanism, so as to realize the rapid connection between the welding process and the finished product conveying process. The welding mechanism is located at the bottom of the movable frame. The welding mechanism includes a welding gun, a mounting frame, and a second threaded screw. The welding mechanism is used to simultaneously weld the two sides of the joint between the support base and the support arm. When the clamping mechanism clamps support bases and supports of different sizes, the angle and vertical position of the welding gun can be adjusted to ensure the welding effect. The finished product conveying mechanism is located at the bottom of the welding box. The finished product conveying mechanism includes a movable table, a bearing table, and a third threaded screw. The finished product conveying mechanism is used to receive the welded pipe supports and hangers and transport the welded pipe supports and hangers to the outside of the welding box, and to open the roller shutter door at the same time so as to continue to replenish the support and hanger bases and support arms, thereby realizing the simultaneous conveying of finished products and replenishment of base materials and improving the welding efficiency of pipe supports and hangers.

[0008] Preferably, the clamping mechanism further includes a first turntable, a first movable hole, a first movable groove, a clamping sleeve, a support frame, and an electric telescopic rod; The first movable hole is opened on the inner wall of the welding box near the CNC machine frame, and the first movable groove is located on the inner wall of the welding box and is connected to the first movable hole; The first threaded screw is rotatably installed in the first movable hole. The central axis of one end of the first threaded screw extends to the outside of the welding box and is fixedly connected to the central axis of the first turntable. The rear ends of the two fixed plates are fixedly connected to the first annular nuts through connecting rods adapted to the first movable groove. The two first annular nuts are symmetrically and spirally installed at both ends of the first threaded screw, and the threaded strips at both ends of the first threaded screw are symmetrically arranged. The fixed end of the electric telescopic rod is fixedly installed on the fixed plate, and the movable end of the electric telescopic rod is fixedly connected to the side wall of the movable frame. The clamping sleeve is fixedly installed on the top of the movable frame, and the support frame is fixedly installed on the bottom of the movable frame. The clamping sleeve is used to fix the support arm, and the support frame is used to support the fixed support base.

[0009] Preferably, the clamping sleeve has a U-shaped design, and multiple elastic plates are evenly fixedly installed on both sides of the clamping sleeve for fixing the support arm placed inside the clamping sleeve; Four top rods are also evenly fixedly installed at the end of the fixing plate; Among them, three of the top rods are arranged vertically and embedded in the clamping sleeve, and another top rod is located above the support frame. When the electric telescopic rod extends, the top rod is flush with the inner wall of the clamping sleeve and the end of the support frame, so that the support bracket base can be placed on the support frame and the support arm can be placed in the clamping sleeve. When the electric telescopic rod retracts, the movable frame drives the clamping sleeve and the support frame to move towards the fixed plate, and the top rod pushes out the support bracket base and the support arm.

[0010] Preferably, the welding assembly further includes a second movable hole, a second movable groove, and a second turntable; The second movable hole is vertically opened at the bottom of the movable frame, the second movable groove is opened on both sides of the second movable hole and extends to the outside of the movable frame, the second threaded screw is rotatably installed in the second movable hole, the second turntable is set below the movable frame, and the central shaft at the bottom of the second threaded screw extends to the outside of the movable frame and is fixedly connected to the central shaft of the second turntable. The second threaded screw is fitted with a second annular nut on its outer side. The two ends of the second annular nut are fixedly connected to a mounting bracket by a support rod that matches the second movable groove. The mounting bracket has an insertion hole, and the tail of the welding torch is inserted into the insertion hole.

[0011] Preferably, a friction damping plate is provided on the inner wall of the insertion hole, and the welding torch can be selectively rotated in the insertion hole through the friction damping plate in order to adjust the angle of the welding torch so that the two welding torches are respectively aligned with the joint between the support base and the support arm.

[0012] Preferably, gears are fixedly installed at the tails of the two welding torches on the same side, and the two gears mesh with each other to ensure the synchronicity of the angle adjustment of the two welding torches; The tail end of the welding torch is also connected to a gas guide pipe, and the rear end of the CNC machine frame is provided with a gas storage cylinder, which is filled with argon gas, and the other end of the gas guide pipe is connected to the gas storage cylinder.

[0013] Preferably, the welding box has a discharge groove on its side wall, and the side wall of the movable table fits into the discharge groove; The bottom wall of the welding box has two sliding grooves and a movable opening groove, with the two sliding grooves symmetrically arranged on both sides of the movable opening groove; The third threaded screw is rotatably installed in the movable opening groove, and a slide rail adapted to the slide groove is fixedly installed at the bottom end of the movable table. A third annular nut adapted to the third threaded screw is fixedly installed at the bottom end of the movable table. The support platform is movably mounted on the side wall of the movable platform. Four dampers are evenly fixedly installed on the side wall of the movable platform. Each damper is fitted with a spring on its outer side. A storage hole is opened on the support platform at the position corresponding to the damper. The damper is inserted into the storage hole, and the extended end of the damper is fixedly connected to the side wall of the storage hole.

[0014] Preferably, a drive motor electrically connected to the control button is fixedly installed at the front end of the welding box, and the output end of the drive motor is fixedly connected to the central shaft of the third threaded screw. The output end of the drive motor is also fixedly connected to a first sprocket. A take-up roller is rotatably installed on the top of the welding box. The top of the roller shutter door is fixedly connected to the take-up roller. A second sprocket is fixedly connected to the central shaft of the take-up roller. A chain is sleeved on the outer side of the second sprocket and the first sprocket.

[0015] Preferably, both the support platform and the movable platform are provided with arc-shaped grooves that mate with the bottom end of the support bracket base. A baffle is fixedly installed on the side of the movable platform near the welding mechanism. The baffle is used to limit the sliding range of the support platform and prevent the support platform from sliding off the movable platform. The movable platform is located at the front end of the support frame when the roller shutter door is closed. When welding is completed, the drive motor can be started to drive the third threaded screw to rotate clockwise. At this time, the third threaded screw, together with the third ring nut, can make the movable platform slide out of the welding box along the slide groove. At this time, the third threaded screw, through the first sprocket, the second sprocket and the chain, can drive the winding roller to wind up the roller shutter door, so that the opening slot is in the open state, so as to continue to replenish the support bracket base and support arm, and simultaneously realize the finished product conveying and base material replenishment.

[0016] Preferably, a conical platform is fixedly installed on the side wall of the welding box near the unloading chute. The conical platform is arranged in an isosceles triangle, and multiple movable rollers are evenly rotatably installed on the two inclined surfaces of the conical platform. The two side walls of the support platform are inclined. When the movable platform slides out of the welding box or slides into the welding box from outside the welding box, the support platform can push the support platform to retract towards the end of the movable platform when it is in contact with the conical platform, so that the support platform moves to the point where it is in contact with the support frame in the extended state of the electric telescopic rod.

[0017] Compared with the prior art, the beneficial effects of the present invention, using the above technical solution, are as follows: 1. When the first turntable is rotated, it drives the first threaded screw to rotate. By controlling the rotation direction of the first threaded screw, the two first annular nuts can slide along the first movable groove to the two ends or center of the first threaded screw via the connecting rod, thereby adjusting the position of the fixed plate and further adjusting the position of the clamping sleeve and the support frame to fix the support base and support arm of different specifications, facilitating welding by the welding mechanism. During the welding process, when the electric telescopic rod retracts, the movable frame drives the clamping sleeve and support frame to move towards the fixed plate. At this time, the top rod remains stationary and pushes out the support base and support arm, so as to push the gradually welded support base and support arm onto the finished product conveying mechanism, realizing the synchronous operation of the welding process and the transfer process. When the support base and support arm are welded, they are completely moved onto the finished product conveying mechanism, realizing the rapid connection between the welding process and the finished product conveying process, which can improve the welding efficiency of pipeline supports.

[0018] 2. By rotating the second turntable, the second threaded screw can rotate synchronously. At this time, the second annular nut can drive the mounting bracket to slide on the outside of the second threaded screw. By controlling the rotation direction of the second turntable, the rotation direction of the second threaded screw can be controlled, thereby controlling the position of the mounting bracket and adjusting the position of the welding torch. This facilitates adjusting the position of the welding torch according to different specifications of pipe supports and hangers, improving the applicability of the welding torch. The welding torch can be selectively rotated in the insertion hole through the friction damping plate to adjust the angle of the welding torch, so that the two welding torches are respectively aligned with the joint between the support and hanger base and the support arm. Gears are fixedly installed at the tail of the two welding torches on the same side, and the two gears mesh to ensure the synchronicity of the angle adjustment of the two welding torches.

[0019] 3. During the welding process, when the electric telescopic rod retracts, the top rod pushes the initially welded support base and support arm to move. At this time, the support frame moves backward synchronously with the electric telescopic rod. At this time, the damper and spring can push the bearing platform to move towards the support frame, keeping the bearing platform and support frame in contact, which facilitates the transfer of the support base and support arm. When the welding is completed, the drive motor is started, which drives the third threaded screw to rotate clockwise. At this time, the third threaded screw and the third ring nut can make the movable table slide out of the welding box along the slide groove. At this time, the third threaded screw, through the first sprocket, the second sprocket and the chain, can drive the winding roller to wind up the roller shutter door, so that the opening slot is in the open state, so as to continue to replenish the support base and support arm, and simultaneously realize the finished product conveying and base material replenishment, which can further improve the welding efficiency of pipe supports. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the front side of the overall structure of the present invention; Figure 2 This is a rear view of the overall structure of the present invention; Figure 3 This is a partial cross-sectional structural diagram of the welding box of the present invention; Figure 4 This is a schematic diagram of the front side of a partial structure on the outer side of the first threaded screw of the present invention; Figure 5 This is a rear view of a partial structure on the outer side of the first threaded screw of the present invention; Figure 6 This is a partial cross-sectional structural diagram of the movable frame of the present invention; Figure 7 This is a schematic diagram of the combined structure of the clamping sleeve and the support frame of the present invention; Figure 8 This is a partial cross-sectional view of the inner side of the support platform of the present invention; Figure 9 This is a partial cross-sectional structural diagram of the conical platform inside the welding box of the present invention; Figure 10 This is a schematic diagram of the overall structure of the inner side of the support platform of the present invention.

[0021] Explanation of the numbers in the diagram: 1. CNC machine frame; 11. Display screen; 12. Control button; 2. Welding box; 21. Opening slot; 22. Roller shutter door; 23. Observation window; 3. First turntable; 31. First movable hole; 32. First movable slot; 33. First threaded screw; 34. Fixed plate; 35. Movable frame; 351. Clamping sleeve; 352. Support frame; 353. Elastic sheet; 36. First ring nut; 37. Top rod; 38. Electric telescopic rod; 4. Gas cylinder; 41. Gas guide pipe; 42. Welding torch; 43. Mounting bracket; 431. Insertion hole; 44. Gear; 45. Second movable hole; 4 6. Second movable groove; 47. Second threaded screw; 48. Second turntable; 49. Second ring nut; 5. Drive motor; 51. Discharge chute; 511. Slide chute; 512. Movable opening groove; 52. Movable table; 521. Slide rail; 522. Storage hole; 523. Damper; 524. Spring; 525. Baffle; 53. Support platform; 531. Arc groove; 54. Third threaded screw; 55. First sprocket; 56. Second sprocket; 57. Rewinding roller; 58. Chain; 59. Third ring nut; 6. Support and hanger base; 61. Support and hanger arm; 7. Conical platform; 71. Movable roller. Detailed Implementation

[0022] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding the present invention, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] See Figures 1 to 10 The present invention provides an integral welding device for processing pipe supports and hangers, including a CNC frame 1, a welding box 2, a clamping mechanism, a welding mechanism, a finished product delivery mechanism, and a support and hanger base 6 and a support and hanger arm 61 to be welded; An opening slot 21 connected to the welding box 2 is provided on the right side wall of the welding box 2. A roller shutter door 22 is slidably installed on the side wall of the opening slot 21. An observation window 23 is provided at the front end of the welding box 2. The welding box 2 is designed to prevent strong light during the welding process from affecting the workers.

[0024] The front end of the CNC machine frame 1 is equipped with a display screen 11 and control buttons 12. The CNC machine frame 1 is configured to assemble the welding box 2, clamping mechanism, welding mechanism and finished product conveying mechanism, and electrically controls the opening and closing of the roller shutter door 22 and the entry and exit of the finished product conveying mechanism. The clamping mechanism is set on the inner wall of the welding box 2. The clamping mechanism includes a first threaded screw 33, two fixed plates 34 and two movable frames 35. The clamping assembly is used to fix the support base 6 and support arm 61 of different sizes, improve the processing range, and push the support base 6 and support arm 61 to move continuously towards the welding mechanism during the welding process, so as to realize the welding process and the transfer process are synchronized. When the support base 6 and support arm 61 are welded, they are completely moved to the finished product conveying mechanism, so as to realize the rapid connection between the welding process and the finished product conveying process. The welding mechanism is located at the bottom of the movable frame 35. The welding mechanism includes a welding torch 42, a mounting frame 43, and a second threaded screw 47. The welding mechanism is used to simultaneously weld the two sides of the joint between the support base 6 and the support arm 61. When the clamping mechanism clamps support base 6 and support arm 61 of different sizes, the angle and vertical position of the welding torch 42 can be adjusted to ensure the welding effect. The finished product conveying mechanism is located at the bottom of the welding box 2. The finished product conveying mechanism includes a movable table 52, a bearing table 53 and a third threaded screw 54. The finished product conveying mechanism is used to receive the welded pipe supports and hangers and transport the welded pipe supports and hangers to the outside of the welding box 2, and to open the roller shutter door 22 at the same time so as to continue to replenish the support and hanger base 6 and support arm 61, so as to realize the simultaneous delivery of finished products and replenishment of base materials, thereby improving the welding efficiency of pipe supports and hangers.

[0025] In the conventional production process of pipe support welding, the joints of various components of the pipe support are mainly welded manually using a handheld welding torch 42. During the welding process, the components are fixed by hand or by clamps, which can easily cause burns and eye fatigue due to prolonged welding, affecting health. In addition, the transfer of the welded products and the replenishment of each component take time, resulting in low welding efficiency. To address this, the present invention provides a solution. By adjusting the position of the clamping mechanism, when welding pipe supports of the same specification, the components are quickly placed, and the symmetrically arranged welding torches 42 simultaneously weld both sides of the joint of each component. While welding, the components are moved synchronously, and at the end of the welding, the finished product is transferred to the support platform 53. Then, the drive motor 5 drives the roller shutter door 22 to open and transport the finished pipe support to the outside of the welding box 2, realizing the simultaneous delivery of finished products and replenishment of base materials, thereby improving the welding efficiency of pipe supports.

[0026] like Figure 3 , Figure 4 and Figure 5 As shown, the clamping mechanism also includes a first turntable 3, a first movable hole 31, a first movable groove 32, a clamping sleeve 351, a support frame 352, and an electric telescopic rod 38. The first movable hole 31 is opened on the inner wall of the welding box 2 near the CNC machine frame 1, and the first movable groove 32 is located on the inner wall of the welding box 2 and is connected to the first movable hole 31. The first threaded screw 33 is rotatably installed in the first movable hole 31. The central axis of one end of the first threaded screw 33 extends to the outside of the welding box 2 and is fixedly connected to the central axis of the first turntable 3. The rear ends of the two fixed plates 34 are fixedly connected to the first annular nuts 36 through the connecting rods adapted to the first movable groove 32. The two first annular nuts 36 are symmetrically and spirally installed at both ends of the first threaded screw 33, and the threaded bars at both ends of the first threaded screw 33 are symmetrically arranged. The fixed end of the electric telescopic rod 38 is fixedly installed on the fixed plate 34, and the movable end of the electric telescopic rod 38 is fixedly connected to the side wall of the movable frame 35. The clamping sleeve 351 is fixedly installed on the top of the movable frame 35, and the support frame 352 is fixedly installed on the bottom of the movable frame 35. The clamping sleeve 351 is used to fix the support arm 61, and the support frame 352 is used to support the fixed support base 6.

[0027] In this embodiment, since the threaded bars at both ends of the first threaded screw 33 are symmetrically arranged, when the first turntable 3 is rotated, the first turntable 3 can drive the first threaded screw 33 to rotate. By controlling the rotation direction of the first threaded screw 33, the two first annular nuts 36 can slide along the first movable groove 32 through the connecting rod towards the two ends or the center of the first threaded screw 33, thereby adjusting the position of the fixing plate 34 and further adjusting the position of the clamping sleeve 351 and the support frame 352, so as to fix the support base 6 and the support arm 61 of different specifications, and facilitate welding by the welding mechanism.

[0028] like Figure 7 As shown, the clamping sleeve 351 has a U-shaped design, and multiple elastic pieces 353 are evenly fixed on both sides of the clamping sleeve 351 to fix the support arm 61 placed inside the clamping sleeve 351. Four top rods 37 are also evenly fixedly installed at the end of the fixing plate 34; Three push rods 37 are arranged vertically and embedded in the clamping sleeve 351. Another push rod 37 is located above the support frame 352. When the electric telescopic rod 38 extends, the push rod 37 is flush with the inner wall of the clamping sleeve 351 and the end of the support frame 352, so that the support base 6 can be placed on the support frame 352 and the support arm 61 can be placed in the clamping sleeve 351, avoiding affecting the fixation of the support base 6 and the support arm 61. When the electric telescopic rod 38 retracts, the movable frame 35 drives the clamping sleeve 351 and the support frame 352 to move towards the fixed plate 34. At this time, the push rod 37 does not move and pushes the support base 6 and the support arm 61 out, so as to push the gradually welded support base 6 and the support arm 61 onto the finished product conveying mechanism, realizing the synchronous operation of the welding process and the transfer process. When the welding of the support base 6 and the support arm 61 is completed, they are completely moved onto the finished product conveying mechanism, realizing the rapid connection between the welding process and the finished product conveying process.

[0029] like Figure 6 and Figure 7 As shown, the welding assembly also includes a second movable hole 45, a second movable groove 46, and a second turntable 48; The second movable hole 45 is vertically opened at the bottom end of the movable frame 35. The second movable groove 46 is opened on both sides of the second movable hole 45 and extends to the outside of the movable frame 35. The second threaded screw 47 is rotatably installed in the second movable hole 45. The second turntable 48 is set below the movable frame 35. The central shaft at the bottom end of the second threaded screw 47 extends to the outside of the movable frame 35 and is fixedly connected to the central shaft of the second turntable 48. The outer side of the second threaded screw 47 is fitted with a second annular nut 49. The two ends of the second annular nut 49 are fixedly connected to the mounting bracket 43 by a support rod that matches the second movable groove 46. The mounting bracket 43 is provided with an insertion hole 431, and the tail of the welding torch 42 is inserted into the insertion hole 431.

[0030] In this embodiment, by rotating the second turntable 48, the second threaded screw 47 can rotate synchronously. At this time, the second annular nut 49 can drive the mounting bracket 43 to slide on the outside of the second threaded screw 47. By controlling the rotation direction of the second turntable 48, the rotation direction of the second threaded screw 47 can be controlled, thereby controlling the position of the mounting bracket 43, and thus adjusting the position of the welding torch 42. This makes it convenient to adjust the position of the welding torch 42 according to different specifications of pipe supports and hangers, thereby improving the applicability of the welding torch 42.

[0031] like Figure 4 and Figure 6 As shown, a friction damping plate is provided on the inner wall of the insertion hole 431. The welding torch 42 can be selectively rotated in the insertion hole 431 through the friction damping plate so as to adjust the angle of the welding torch 42 so that the two welding torches 42 are respectively aligned with the joint between the support base 6 and the support arm 61.

[0032] Gears 44 are fixedly installed at the tail of both welding torches 42 on the same side, and the two gears 44 mesh with each other to ensure the synchronicity of the angle adjustment of the two welding torches 42. The tail of the welding torch 42 is also connected to a gas guide pipe 41, and the rear end of the CNC machine frame 1 is provided with a gas storage cylinder 4, which is filled with argon gas, and the other end of the gas guide pipe 41 is connected to the gas storage cylinder 4.

[0033] During the above process, after the gas cylinder 4 is opened, argon gas can be sprayed out from the welding torch 42 along the gas guide pipe 41, forming a gas protective layer on the welding part to ensure the welding effect.

[0034] like Figure 2 , Figure 8 , Figure 9 and Figure 10 As shown, a discharge groove 51 is provided on the side wall of the welding box 2, and the side wall of the movable table 52 fits into the discharge groove 51. Two sliding grooves 511 and a movable opening groove 512 are provided on the bottom wall of the welding box 2. The two sliding grooves 511 are symmetrically provided on both sides of the movable opening groove 512. The third threaded screw 54 is rotatably installed in the movable opening slot 512. The bottom end of the movable table 52 is fixedly installed with a slide rail 521 that is compatible with the slide groove 511. The bottom end of the movable table 52 is fixedly installed with a third ring nut 59 that is compatible with the third threaded screw 54. The support platform 53 is movably mounted on the side wall of the movable platform 52. Four dampers 523 are evenly fixedly installed on the side wall of the movable platform 52. Springs 524 are fitted on the outer side of each damper 523. A receiving hole 522 is opened on the support platform 53 at a position corresponding to the damper 523. The damper 523 is inserted into the receiving hole 522, and the extended end of the damper 523 is fixedly connected to the side wall of the receiving hole 522.

[0035] The front end of the welding box 2 is fixedly installed with a drive motor 5 that is electrically connected to the control button 12, and the output end of the drive motor 5 is fixedly connected to the central shaft of the third threaded screw 54. The output end of the drive motor 5 is also fixedly connected to a first sprocket 55. A take-up roller 57 is rotatably installed on the top of the welding box 2. The top of the roller shutter door 22 is fixedly connected to the take-up roller 57. A second sprocket 56 is fixedly connected to the central shaft of the take-up roller 57. A chain 58 is sleeved on the outer side of the second sprocket 56 and the first sprocket 55.

[0036] Both the support platform 53 and the movable platform 52 are provided with arc-shaped grooves 531 that match the bottom end of the support base 6. A baffle 525 is fixedly installed on the side of the movable platform 52 near the welding mechanism. The baffle 525 is used to limit the sliding range of the support platform 53 and prevent the support platform 53 from sliding off the movable platform 52. When the roller shutter door 22 is closed, the movable platform 52 is located at the front end of the support frame 352. When the electric telescopic rod 38 retracts, the top rod 37 pushes the pre-welded support bracket base 6 and support arm 61 to move. At this time, the support frame 352 moves backward synchronously with the electric telescopic rod 38. At this time, the damper 523, in conjunction with the spring 524, can push the bearing platform 53 to move towards the support frame 352, maintaining the bearing platform 53 in contact with the support frame 352, facilitating the transfer of the support bracket base 6 and support arm 61. When welding is completed... When the drive motor 5 is started, it can drive the third threaded screw 54 to rotate clockwise. At this time, the third threaded screw 54, together with the third ring nut 59, can make the movable table 52 slide out of the welding box 2 along the slide groove 511. At this time, the third threaded screw 54, through the first sprocket 55, the second sprocket 56, and the chain 58, can drive the winding roller 57 to wind up the roller shutter door 22, so that the opening slot 21 is in the open state, so as to continue to replenish the support base 6 and the support arm 61, and simultaneously realize the finished product conveying and base material replenishment. In the above process, after the substrate is replenished, the drive motor 5 drives the third threaded screw 54 to rotate counterclockwise by the control button 12. At this time, the movable table 52 can move into the welding box 2 through the third ring nut 59 in conjunction with the slide rail 521 and the slide groove 511. At the same time, the third threaded screw 54 can drive the take-up roller 57 to unfold the roller shutter door 22 through the first sprocket 55, the second sprocket 56 in conjunction with the chain 58, so that the opening slot 21 is in a closed state, so as to continue the welding and finished product transfer process.

[0037] like Figure 9 and Figure 10 As shown, a conical platform 7 is fixedly installed on the side wall of the welding box 2 near the unloading chute 51. The conical platform 7 is arranged in an isosceles triangle. Multiple movable rollers 71 are evenly rotated and installed on the two inclined surfaces of the conical platform 7. The two side walls of the support platform 53 are inclined. When the movable platform 52 slides out of the welding box 2 or slides into the welding box 2 from outside the welding box 2, the support platform 53 can push the support platform 53 to retract towards the end of the movable platform 52 when it is in contact with the conical platform 7, so that the support platform 53 moves to the point where it is in contact with the support frame 352 in the extended state of the electric telescopic rod 38.

[0038] During the above process, when the bearing platform 53 and the conical platform 7 are in contact, the conical surface of the bearing platform 53 continuously contacts the side wall of the conical platform 7. At this time, the movable roller 71 on the conical platform 7 can reduce the frictional resistance between the bearing platform 53 and the conical platform 7.

[0039] Working principle: Before welding, the support base 6 to be welded is placed on the support frame 352, and the support arm 61 is clamped on the clamping sleeve 351. When the first turntable 3 is rotated, the first turntable 3 can drive the first threaded screw 33 to rotate. By controlling the rotation direction of the first threaded screw 33, the two first annular nuts 36 can slide along the first movable groove 32 through the connecting rod to the two ends or the center of the first threaded screw 33, thereby adjusting the position of the fixing plate 34 and further adjusting the position of the clamping sleeve 351 and the support frame 352, so as to fix the support base 6 and the support arm 61 of different specifications, and facilitate welding by the welding mechanism. After fixing, the welding torch 42 is started by controlling button 12 and the electric telescopic rod 38 is retracted with a delay. After the gas cylinder 4 is opened, argon gas can be sprayed out from the welding torch 42 along the gas guide pipe 41 to form a gas protective layer in the welding part to ensure the welding effect. During welding, the second screw 47 can be rotated synchronously by rotating the second turntable 48. At this time, the second ring nut 49 can drive the mounting bracket 43 to slide on the outside of the second screw 47. By controlling the rotation direction of the second turntable 48, the rotation direction of the second screw 47 can be controlled, thereby controlling the position of the mounting bracket 43, and thus adjusting the position of the welding torch 42. This makes it convenient to adjust the position of the welding torch 42 according to different specifications of pipe supports and hangers, which can improve the applicability of the welding torch 42. The welding torch 42 can be selectively rotated in the insertion hole 431 through the friction damping plate to adjust the angle of the welding torch 42 so that the two welding torches 42 are respectively aligned with the joint of the support and hanger base 6 and the support arm 61. When the electric telescopic rod 38 retracts, the movable frame 35 drives the clamping sleeve 351 and the support frame 352 to move towards the fixed plate 34. The top rod 37 pushes out the support base 6 and the support arm 61 so that the gradually welded support base 6 and the support arm 61 can be pushed onto the finished product conveying mechanism, so as to realize the welding process and the transfer process are carried out simultaneously. When the support base 6 and the support arm 61 are welded, they are completely moved onto the finished product conveying mechanism, so as to realize the rapid connection between the welding process and the finished product conveying process. When the top rod 37 pushes the initially welded support base 6 and support arm 61 to move, the support frame 352 moves backward synchronously with the electric telescopic rod 38. At this time, the damper 523, together with the spring 524, can push the bearing platform 53 to move towards the support frame 352, keeping the bearing platform 53 and the support frame 352 in contact, which facilitates the transfer of the support base 6 and support arm 61. When the welding is completed, the drive motor 5 is started to drive the third threaded screw 54 to rotate clockwise. At this time, the third threaded screw 54, together with the third ring nut 59, can make the movable platform 52 slide out of the welding box 2 along the slide groove 511. At this time, the third threaded screw 54, through the first sprocket 55, the second sprocket 56, and the chain 58, can drive the winding roller 57 to wind up the roller shutter door 22, so that the opening slot 21 is in the open state, so as to continue to replenish the support base 6 and support arm 61, and simultaneously realize the finished product conveying and base material replenishment. After the substrate is replenished, the drive motor 5 drives the third threaded screw 54 to rotate counterclockwise by the control button 12. At this time, the movable table 52 can move into the welding box 2 through the third ring nut 59 in conjunction with the slide rail 521 and the slide groove 511. At the same time, the third threaded screw 54 can drive the winding roller 57 to unfold the roller shutter door 22 through the first sprocket 55, the second sprocket 56 and the chain 58, so that the opening slot 21 is in a closed state, so as to continue the welding and finished product transfer process.

[0040] In the description of this invention, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0041] The foregoing has shown and described 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 to the foregoing; the descriptions above and in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. An integral welding device for processing pipe supports and hangers, characterized in that, It includes a CNC frame (1), a welding box (2), a clamping mechanism, a welding mechanism, a finished product delivery mechanism, and a support and hanger base (6) and a support and hanger arm (61) to be welded. The welding box (2) has an opening slot (21) connected to the welding box (2) on the right side wall. A roller shutter door (22) is slidably installed on the side wall of the opening slot (21). An observation window (23) is provided at the front end of the welding box (2). The front end of the CNC frame (1) is provided with a display screen (11) and control buttons (12). The CNC frame (1) is configured to assemble a welding box (2), a clamping mechanism, a welding mechanism and a finished product conveying mechanism, and electrically controls the opening and closing of the roller shutter door (22) and the entry and exit of the finished product conveying mechanism. The clamping mechanism is set on the inner wall of the welding box (2). The clamping mechanism includes a first threaded screw (33), two fixed plates (34) and two movable frames (35). The clamping assembly is used to fix the support base (6) and support arm (61) of different sizes, improve the processing range, and push the support base (6) and support arm (61) to move continuously towards the welding mechanism during the welding process, so as to realize the welding process and the transfer process are carried out simultaneously. When the support base (6) and support arm (61) are welded, they are completely moved to the finished product conveying mechanism to realize the rapid connection between the welding process and the finished product conveying process. The welding mechanism is located at the bottom of the movable frame (35). The welding mechanism includes a welding gun (42), a mounting frame (43), and a second threaded screw (47). The welding mechanism is used to simultaneously weld the two sides of the joint between the support base (6) and the support arm (61). When the clamping mechanism clamps the support base (6) and the support arm (61) of different sizes, the angle and vertical position of the welding gun (42) can be adjusted to ensure the welding effect. The finished product conveying mechanism is located at the bottom of the welding box (2). The finished product conveying mechanism includes a movable platform (52), a bearing platform (53), and a third threaded screw (54). The finished product conveying mechanism is used to receive the welded pipe supports and transport the welded pipe supports to the outside of the welding box (2), and to open the roller shutter door (22) simultaneously so as to continue to replenish the support base (6) and support arm (61), thereby realizing the simultaneous delivery of finished products and replenishment of base materials, and improving the welding efficiency of pipe supports.

2. The integral welding device for processing pipe supports and hangers according to claim 1, characterized in that: The clamping mechanism also includes a first turntable (3), a first movable hole (31), a first movable groove (32), a clamping sleeve (351), a support frame (352), and an electric telescopic rod (38). The first movable hole (31) is opened on the inner wall of the welding box (2) near the CNC machine frame (1), and the first movable groove (32) is located on the inner wall of the welding box (2) and is connected to the first movable hole (31); The first threaded screw (33) is rotatably installed in the first movable hole (31). The central axis of one end of the first threaded screw (33) extends to the outside of the welding box (2) and is fixedly connected to the central axis of the first turntable (3). The rear ends of the two fixed plates (34) are fixedly connected to the first ring nut (36) through the connecting rod adapted to the first movable groove (32). The two first ring nuts (36) are symmetrically spirally installed at both ends of the first threaded screw (33), and the threaded bars at both ends of the first threaded screw (33) are symmetrically arranged. The fixed end of the electric telescopic rod (38) is fixedly installed on the fixed plate (34), and the movable end of the electric telescopic rod (38) is fixedly connected to the side wall of the movable frame (35). The clamping sleeve (351) is fixedly installed on the top of the movable frame (35), and the support frame (352) is fixedly installed on the bottom of the movable frame (35). The clamping sleeve (351) is used to fix the support arm (61), and the support frame (352) is used to support the fixed support base (6).

3. The integral welding device for processing pipe supports and hangers according to claim 2, characterized in that: The clamping sleeve (351) is U-shaped, and multiple elastic plates (353) are evenly fixed on both sides of the clamping sleeve (351) for fixing the support arm (61) placed inside the clamping sleeve (351). Four top rods (37) are also evenly fixedly installed at the end of the fixing plate (34). Among them, three of the top rods (37) are arranged vertically and embedded in the clamping sleeve (351), and another top rod (37) is located above the support frame (352). When the electric telescopic rod (38) extends, the top rod (37) is flush with the inner wall of the clamping sleeve (351) and the end of the support frame (352) so that the support bracket base (6) can be placed on the support frame (352) and the support arm (61) can be placed in the clamping sleeve (351). When the electric telescopic rod (38) retracts, the movable frame (35) drives the clamping sleeve (351) and the support frame (352) to move towards the fixed plate (34), and the top rod (37) pushes out the support bracket base (6) and the support arm (61).

4. The integral welding device for processing pipe supports and hangers according to claim 2, characterized in that: The welding assembly also includes a second movable hole (45), a second movable groove (46), and a second turntable (48). The second movable hole (45) is vertically opened at the bottom end of the movable frame (35), the second movable groove (46) is opened on both sides of the second movable hole (45) and extends to the outside of the movable frame (35), the second threaded screw (47) is rotatably installed in the second movable hole (45), the second turntable (48) is set below the movable frame (35), and the central axis of the bottom end of the second threaded screw (47) extends to the outside of the movable frame (35) and is fixedly connected to the central axis of the second turntable (48); The second threaded screw (47) is fitted with a second annular nut (49) on its outer side. The two ends of the second annular nut (49) are fixedly connected to a mounting bracket (43) by a support rod that matches the second movable groove (46). The mounting bracket (43) is provided with a socket (431), and the tail of the welding torch (42) is inserted into the socket (431).

5. The integral welding device for processing pipe supports and hangers according to claim 4, characterized in that: A friction damping plate is provided on the inner wall of the insertion hole (431). The welding torch (42) can be selectively rotated in the insertion hole (431) through the friction damping plate so as to adjust the angle of the welding torch (42) so that the two welding torches (42) are respectively aligned with the joint between the support base (6) and the support arm (61).

6. The integral welding device for processing pipe supports and hangers according to claim 4, characterized in that: Gears (44) are fixedly installed at the tails of the two welding torches (42) on the same side, and the two gears (44) mesh with each other to ensure the synchronicity of the angle adjustment of the two welding torches (42); The tail of the welding torch (42) is also connected to a gas guide pipe (41), and the rear end of the CNC frame (1) is provided with a gas storage bottle (4). The gas storage bottle (4) is filled with argon gas, and the other end of the gas guide pipe (41) is connected to the gas storage bottle (4).

7. The integral welding device for processing pipe supports and hangers according to claim 1, characterized in that: The welding box (2) has a discharge groove (51) on its side wall, and the side wall of the movable table (52) fits into the discharge groove (51); The bottom wall of the welding box (2) has two sliding grooves (511) and a movable opening groove (512), with the two sliding grooves (511) symmetrically arranged on both sides of the movable opening groove (512). The third threaded screw (54) is rotatably installed in the movable opening slot (512), and the bottom end of the movable platform (52) is fixedly installed with a slide rail (521) that is compatible with the slide groove (511). The bottom end of the movable platform (52) is fixedly installed with a third ring nut (59) that is compatible with the third threaded screw (54). The support platform (53) is movably installed on the side wall of the movable platform (52). Four dampers (523) are evenly fixed on the side wall of the movable platform (52). Springs (524) are sleeved on the outer side of each damper (523). A receiving hole (522) is opened on the support platform (53) at a position corresponding to the damper (523). The damper (523) is locked in the receiving hole (522). The extended end of the damper (523) is fixedly connected to the side wall of the receiving hole (522).

8. The integral welding device for processing pipe supports and hangers according to claim 7, characterized in that: The front end of the welding box (2) is fixedly installed with a drive motor (5) that is electrically connected to the control button (12), and the output end of the drive motor (5) is fixedly connected to the central axis of the third threaded screw (54). The output end of the drive motor (5) is also fixedly connected to a first sprocket (55). A take-up roller (57) is rotatably installed on the top of the welding box (2). The top of the roller shutter door (22) is fixedly connected to the take-up roller (57). A second sprocket (56) is fixedly connected on the central shaft of the take-up roller (57). A chain (58) is sleeved on the outer side of the second sprocket (56) and the first sprocket (55).

9. The integral welding device for processing pipe supports and hangers according to claim 1, characterized in that: Both the support platform (53) and the movable platform (52) are provided with arc-shaped grooves (531) that cooperate with the bottom end of the support base (6). A baffle (525) is fixedly installed on the side of the movable platform (52) near the welding mechanism. The baffle (525) is used to limit the sliding range of the support platform (53) and prevent the support platform (53) from sliding off the movable platform (52). The movable platform (52) is located at the front end of the support frame (352) when the roller shutter door (22) is closed. When the welding is completed, the drive motor (5) is started, which can drive the third threaded screw (54) to rotate clockwise. At this time, the third threaded screw (54) and the third ring nut (59) can make the movable platform (52) slide out of the welding box (2) along the slide groove (511). At this time, the third threaded screw (54) can drive the winding roller (57) to wind up the roller shutter door (22) through the first sprocket (55), the second sprocket (56) and the chain (58), so that the opening slot (21) is in the open state, so as to continue to replenish the support bracket base (6) and the support arm (61), and simultaneously realize the finished product conveying and base material replenishment.

10. The integral welding device for processing pipe supports and hangers according to claim 1, characterized in that: A conical platform (7) is fixedly installed on the side wall of the welding box (2) near the unloading chute (51). The conical platform (7) is arranged in an isosceles triangle. Multiple movable rollers (71) are evenly rotated on the two inclined surfaces of the conical platform (7). The two side walls of the support platform (53) are inclined. When the movable platform (52) slides out of the welding box (2) or slides into the welding box (2) from outside the welding box (2), the support platform (53) can push the support platform (53) to retract towards the end of the movable platform (52) when it is in contact with the conical platform (7), so that the support platform (53) moves to the point where it is in contact with the support frame (352) in the extended state of the electric telescopic rod (38).

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