Rapid positioning and detecting integrated automatic joint submerged arc welding machine
By designing the clamping rotation of the scroll groove and clamping blocks in the welding machine and the positioning and clamping technology of the electric push rod, the limitations and stability of the existing welding machine for the same type of pipe diameter are solved, and different pipes are realized Stable welding and expanded application scope of diameter pipe fittings.
Patent Information
- Application Number
- CN202420071099.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-11
AI Technical Summary
The existing fast positioning and detection integrated automatic seam submerged arc welding machine can only weld pipes of the same pipe diameter. It has a narrow scope of application and poor flexibility. It is difficult to control the tightening force when the pipe is rotated by screws. It may cause shedding and stability is average.
A fast positioning and detection integrated automatic seam submerged arc welding machine including workbench, welding box, positioning mechanism and rotating mechanism is designed. The clamping and rotation of pipe fittings is achieved through scroll grooves and clamping blocks, using DC motors and activities. The disc drives the limiting rod to rotate the clamp, and the limiting groove limits the movement trajectory of the limiting rod, making the clamping force large and stable; at the same time, the first and second electric push rods, movable beads and positioning blocks can achieve different pipe diameters. Pipe fitting positioning clamp.
The stable clamping and positioning of pipe fittings of different pipe diameters is achieved, the scope of application is expanded, the stability and flexibility of welding is improved, and the risk of pipe falling off during rotation is avoided.
Smart Images

Figure CN222133753U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding machines, in particular to a fast positioning and detecting integrated automatic seam-joining submerged arc welding machine. Background Art
[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. Submerged arc welding machine is a welding machine that uses electric arc burning under the flux layer for welding. It has the advantages of stable welding quality, high welding productivity, no arc light and little smoke. Therefore, it is widely used in the production of pressure vessels, pipe section manufacturing, box beam column steel structure, etc.
[0003] Chinese patent CN218080892U discloses a high-efficiency submerged arc welding machine, including a placement table, an operating frame is fixed on the top of the placement table, and a pipe is transversely arranged at the bottom of the operating frame through a bearing, and both ends of the pipe pass through the operating frame, a baffle is hinged on the surface of the placement table, a rotating rod is fixed to the output end of the drive motor through a coupling, and a welding head is arranged inside the operating frame on one side of the rotating rod, a welding mechanism is arranged on one side of the placement table, a monitoring mechanism is arranged inside the operating frame, a processing mechanism is arranged on one side of the operating frame, and a welding pipe mechanism is arranged on one side of the operating frame. The utility model not only improves the practicability of the welding machine when in use, expands the scope of application of the welding machine, but also avoids the phenomenon of too little flux in the flux box during the use of the welding machine.
[0004] Based on the above-mentioned prior art, the existing fast positioning and detection integrated automatic seam submerged arc welding machine still has the following problems: the device can only weld pipes of the same diameter, has a narrow scope of application, poor flexibility, and uses screws to fix the pipe for rotation, the tightening force of the screws is difficult to control, and the pipe may fall off during rotation, and the stability is average. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides an automatic seam submerged arc welding machine with integrated rapid positioning and detection, which solves the problems that the existing automatic seam submerged arc welding machine with integrated rapid positioning and detection can only weld pipes of the same diameter, has a narrow scope of application, poor flexibility, and a method of fixing the pipe for rotation by screws, the tightening force of the screws is difficult to control, the pipe may fall off during rotation, and the stability is generally poor.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fast positioning and detection integrated automatic seam submerged arc welding machine, comprising a workbench, a welding box is fixedly installed on the top surface of the workbench, a movable door is movably hinged on the front side of the welding box, a control module is fixedly installed on the front side of the movable door, an ultrasonic detector and a placement plate are fixedly installed on the right side of the top surface of the workbench, positioning mechanisms for clamping and positioning welding pipes are arranged on both sides of the welding box, a rotating mechanism for rotating pipes to adjust the welding position is arranged on the left side of the top surface of the workbench, a welding device is arranged on the top surface of the inner cavity of the workbench, The rotating mechanism includes a driving motor and a fixed frame fixedly installed on the top surface of the workbench, a driving gear is movably installed inside the fixed frame, a movable cylinder is movably installed on the right side of the fixed frame, a circular frame is fixedly installed on the right side of the movable cylinder, four limiting grooves are provided on both sides of the circular frame, a movable disk is movably installed inside the circular frame, two volute grooves are provided on one side of the movable disk, two limiting rods are movably installed inside the two volute grooves, clamping blocks are fixedly installed on the right ends of the two limiting rods, a DC motor is fixedly installed on the left side of the inner cavity of the movable cylinder, and a ring gear is fixedly installed on the left end of the outer side of the movable cylinder.
[0007] Preferably, the right ends of the two limiting rods are movable through the interiors of the four limiting slots and are fixedly mounted on the left side of the clamping block.
[0008] Preferably, the output end of the DC motor movably passes through the right side of the circular frame and is fixedly mounted on the left side of the movable disk.
[0009] Preferably, the output end of the driving motor movably passes through the left side of the fixed frame and is fixedly mounted on the left side of the driving gear, and the outer side of the driving gear is meshed with the outer side of the ring gear.
[0010] Preferably, the positioning mechanism includes slots provided on both sides of the welding box, the top and bottom surfaces of the slots are provided with sliding grooves, a first electric push rod is fixedly installed on the rear side of the slot, a first positioning block is fixedly installed on the output end of the first electric push rod, a plurality of first movable beads are movably installed on one side of the first positioning block, a second electric push rod is fixedly installed on the front side of the slot, a second positioning block is fixedly installed on the output end of the second electric push rod, a card slot is provided on the top and bottom surfaces of the second positioning block, a plurality of second movable beads are movably installed on the side of the second positioning block close to the first positioning block, and a storage plate is fixedly installed on the bottom surface of the inner cavity of the welding box.
[0011] Preferably, the top surface and the bottom surface of the first positioning block and the second positioning block are both slidably mounted inside the slide groove, and the slot is adapted to the width of the first positioning block.
[0012] Beneficial Effects
[0013] The utility model provides a fast positioning and detection integrated automatic seam submerged arc welding machine. Compared with the prior art, it has the following beneficial effects:
[0014] (1) The automatic seam submerged arc welding machine with quick positioning and detection can clamp the pipe for rotation by means of the vortex groove and the clamping block. When in use, one end of the pipe is pressed against one side of the circular frame, and then the DC motor is started to drive the movable disk to rotate. At the same time, the movable disk drives the limit rod through the vortex groove to rotate and move the clamping block. The limit groove limits the moving trajectory of the limit rod so that the clamping block clamps the pipe, with large clamping force and good stability.
[0015] (2) The automatic seam submerged arc welding machine with quick positioning and detection can position and clamp the pipe by means of the first movable bead and the second positioning block. When in use, the pipe is inserted into the groove, and then the first electric push rod and the second electric push rod are started to drive the first movable bead and the second positioning block to clamp the pipe for positioning. This is convenient and fast, and can position and clamp pipes of different diameters, thus expanding the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;
[0017] Figure 2 This is a three-dimensional appearance diagram of the positioning mechanism of the utility model;
[0018] Figure 3 It is a schematic diagram of the sectional three-dimensional appearance of the positioning mechanism of the utility model;
[0019] Figure 4 This is a schematic diagram of the exploded appearance of the rotating mechanism of the utility model;
[0020] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional appearance of the rotating mechanism of the utility model.
[0021] In the figure: 1-workbench, 2-rotation mechanism, 21-drive motor, 22-fixed frame, 23-movable cylinder, 24-DC motor, 25-circular frame, 26-limiting groove, 27-movable disk, 28-vortex groove, 29-limiting rod, 210-clamping block, 211-ring gear, 212-driving gear, 3-positioning mechanism, 31-notch, 32-first electric push rod, 33-first positioning block, 34-first movable bead, 35-slide, 36-second positioning block, 37-card slot, 38-second electric push rod, 39-second movable bead, 310-storage plate, 4-welding device, 5-movable door, 6-control module, 7-welding box, 8-ultrasonic detector, 9-placement plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides two technical solutions:
[0024] Figure 1-Figure 3 The first embodiment is shown: a fast positioning and detection integrated automatic seam submerged arc welding machine, comprising a workbench 1, a welding box 7 is fixedly installed on the top surface of the workbench 1, a movable door 5 is movably hinged on the front side of the welding box 7, a control module 6 is fixedly installed on the front side of the movable door 5, an ultrasonic detector 8 and a placement plate 9 are fixedly installed on the right side of the top surface of the workbench 1, and the model of the ultrasonic detector 8 is JDY-TS3600, which can detect the welding effect of the pipe fittings, and positioning mechanisms 3 for clamping and positioning the welding pipe fittings are arranged on both sides of the welding box 7. A rotating mechanism 2 for rotating the pipe to adjust the welding position is arranged on the left side of the top surface of the workbench 1, a welding device 4 is arranged on the top surface of the inner cavity of the workbench 1, the rotating mechanism 2 comprises a driving motor 21 and a fixed frame 22 fixedly mounted on the top surface of the workbench 1, a driving gear 212 is movably mounted inside the fixed frame 22, a movable cylinder 23 is movably mounted on the right side of the fixed frame 22, a circular frame 25 is fixedly mounted on the right side of the movable cylinder 23, four limiting grooves 26 are arranged on both sides of the circular frame 25, and the four limiting grooves 26 are evenly distributed on both sides of the circular frame 25 in a circumferential manner, and the circular frame 25 A movable disk 27 is movably installed inside the movable disk 27, and two volute grooves 28 are provided on one side of the movable disk 27. Two limit rods 29 are movably installed inside the two volute grooves 28. A clamping block 210 is fixedly installed on the right ends of the two limit rods 29. A DC motor 24 is fixedly installed on the left side of the inner cavity of the movable cylinder 23. A ring gear 211 is fixedly installed on the left end of the outer side of the movable cylinder 23. The right ends of the two limit rods 29 are movably penetrated through the inside of the four limit grooves 26 and are fixedly installed on the left side of the clamping block 210, and the four limit grooves 26 can limit the clamping block 210. Moving trajectory, the output end of the DC motor 24 movably passes through the right side of the circular frame 25 and is fixedly installed on the left side of the movable disk 27, and starting the DC motor 24 can drive the clamping block 210 to clamp through the rotation of the movable disk 27, the output end of the driving motor 21 movably passes through the left side of the fixed frame 22 and is fixedly installed on the left side of the driving gear 212, the outer side of the driving gear 212 is meshed with the outer side of the ring gear 211, and starting the driving motor 21 can drive the ring gear 211 through the driving gear 212 to rotate the movable cylinder 23 to adjust the welding position of the pipe fitting.
[0025] The vortex groove 28 and the clamping block 210 are provided to clamp the pipe fitting for rotation. When in use, one end of the pipe fitting is pressed against one side of the circular frame 25, and then the DC motor 24 is started to drive the movable disk 27 to rotate. At the same time, the movable disk 27 drives the limiting rod 29 through the vortex groove 28 to rotate and displace the clamping block 210, and the limiting groove 26 limits the moving trajectory of the limiting rod 29 so that the clamping block 210 clamps the pipe fitting, with strong clamping force and good stability.
[0026] Figure 1 and Figure 4-Figure 5 A second embodiment is shown, which is mainly different from the first embodiment in that: the positioning mechanism 3 includes slots 31 opened on both sides of the welding box 7, the top and bottom surfaces of the slots 31 are provided with slide grooves 35, a first electric push rod 32 is fixedly installed on the rear side of the slot 31, a first positioning block 33 is fixedly installed on the output end of the first electric push rod 32, a plurality of first movable beads 34 are movably installed on one side of the first positioning block 33, and the plurality of first movable beads 34 are linearly and evenly distributed on one side of the first positioning block 33, a second electric push rod 38 is fixedly installed on the front side of the slot 31, a second positioning block 36 is fixedly installed on the output end of the second electric push rod 38, and The second positioning block 36 and the first positioning block 33 are both arc-shaped, and the top and bottom surfaces of the second positioning block 36 are provided with a slot 37. A plurality of second movable beads 39 are movably installed on the side of the second positioning block 36 close to the first positioning block 33, and the friction force when the pipe is rotated can be reduced by the plurality of second movable beads 39 and the plurality of first movable beads 34. A storage plate 310 is fixedly installed on the bottom surface of the inner cavity of the welding box 7. The top and bottom surfaces of the first positioning block 33 and the second positioning block 36 are slidably installed inside the slide groove 35. The slot 37 is adapted to the width of the first positioning block 33, and the first positioning block 33 can pass through the inside of the slot 37 to clamp the pipe.
[0027] The first movable bead 34 and the second positioning block 36 are provided to position and clamp the pipe fitting. When in use, the pipe fitting is inserted into the slot 31, and then the first electric push rod 32 and the second electric push rod 38 are started to drive the first movable bead 34 and the second positioning block 36 to clamp the pipe fitting for positioning. This is convenient and quick, and can position and clamp pipe fittings of different diameters, thereby expanding the scope of application.
[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.
[0029] When in use, the user connects the device to electricity, then inserts the pipe into the slot 31, so that one end of the pipe is close to one side of the round frame 25, and then starts the first electric push rod 32 and the second electric push rod 38 to drive the first movable bead 34 and the second positioning block 36 to clamp the pipe for positioning, and then starts the DC motor 24 to drive the movable disk 27 to rotate. At the same time, the movable disk 27 drives the limit rod 29 through the vortex groove 28 to rotate the clamping block 210 for displacement, and the limit groove 26 limits the movement trajectory of the limit rod 29 so that the clamping block 210 clamps the pipe in a fixed position, and then the control module 6 can be used to control the welding device 4 to weld the pipe. When the pipe needs to be rotated to adjust the welding position, the driving motor 21 is started to drive the active gear 212 to rotate the movable cylinder 23 through the ring gear 211, and then the movable cylinder 23 drives the clamping block 210 through the round frame 25 to turn the pipe. When the welding is completed, the DC motor 24 is started to drive the movable disk 27 to reverse so that the clamping block 210 releases the pipe, and then the first electric push rod 32 and the second electric push rod 38 are started to make the first positioning block 33 and the second positioning block 36 leave the outside of the pipe. At this time, the movable door 5 can be opened to push the pipe to the top surface of the placement plate 9, and the ultrasonic detector 8 will detect the pipe.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fast positioning and detection integrated automatic seam submerged arc welding machine, comprising a workbench (1), characterized in that: A welding box (7) is fixedly mounted on the top surface of the workbench (1); a movable door (5) is movably hinged on the front side of the welding box (7); a control module (6) is fixedly mounted on the front side of the movable door (5); an ultrasonic detector (8) and a placement plate (9) are fixedly mounted on the right side of the top surface of the workbench (1); positioning mechanisms (3) for clamping and positioning the welding pipe fittings are arranged on both sides of the welding box (7); a rotating mechanism (2) for rotating the pipe fittings to adjust the welding position is arranged on the left side of the top surface of the workbench (1); and a welding device (4) is arranged on the top surface of the inner cavity of the workbench (1); The rotating mechanism (2) comprises a driving motor (21) and a fixed frame (22) fixedly mounted on the top surface of the workbench (1); a driving gear (212) is movably mounted inside the fixed frame (22); a movable cylinder (23) is movably mounted on the right side of the fixed frame (22); a circular frame (25) is fixedly mounted on the right side of the movable cylinder (23); four limiting grooves (26) are provided on both sides of the circular frame (25); a movable disk (27) is movably mounted inside the circular frame (25); two volute grooves (28) are provided on one side of the movable disk (27); two limiting rods (29) are movably mounted inside the two volute grooves (28); a clamping block (210) is fixedly mounted on the right end of the two limiting rods (29); a DC motor (24) is fixedly mounted on the left side of the inner cavity of the movable cylinder (23); and a ring gear (211) is fixedly mounted on the left end of the outer side of the movable cylinder (23).
2. The rapid positioning and detection integrated automatic seam submerged arc welding machine according to claim 1, characterized in that: The right ends of the two limiting rods (29) are movable through the interiors of the four limiting slots (26) and are fixedly mounted on the left side of the clamping block (210).
3. The rapid positioning and detection integrated automatic seam submerged arc welding machine according to claim 1, characterized in that: The output end of the DC motor (24) movably passes through the right side of the circular frame (25) and is fixedly mounted on the left side of the movable disk (27).
4. The rapid positioning and detection integrated automatic seam submerged arc welding machine according to claim 1, characterized in that: The output end of the driving motor (21) movably passes through the left side of the fixing frame (22) and is fixedly mounted on the left side of the driving gear (212), and the outer side of the driving gear (212) is meshed with the outer side of the ring gear (211).
5. The rapid positioning and detection integrated automatic seam submerged arc welding machine according to claim 1, characterized in that: The positioning mechanism (3) comprises slots (31) provided on both sides of the welding box (7), the top and bottom surfaces of the slots (31) are provided with slide grooves (35), a first electric push rod (32) is fixedly mounted on the rear side of the slots (31), a first positioning block (33) is fixedly mounted on the output end of the first electric push rod (32), a plurality of first movable beads (34) are movably mounted on one side of the first positioning block (33), a second electric push rod (38) is fixedly mounted on the front side of the slots (31), a second positioning block (36) is fixedly mounted on the output end of the second electric push rod (38), a clamping groove (37) is provided on the top and bottom surfaces of the second positioning block (36), a plurality of second movable beads (39) are movably mounted on the side of the second positioning block (36) close to the first positioning block (33), and a storage plate (310) is fixedly mounted on the bottom surface of the inner cavity of the welding box (7).
6. The rapid positioning and detection integrated automatic seam submerged arc welding machine according to claim 5, characterized in that: The top surfaces and bottom surfaces of the first positioning block (33) and the second positioning block (36) are both slidably mounted inside the slide groove (35), and the clamping groove (37) is adapted to the width of the first positioning block (33).
