A modular fully automatic pipeline chuck fixed logistics device and its control method

Abstract

The present invention discloses a device consisting of a control box, a chuck body, a cross welder (or a plasma cutter) and N groups of logistics transmission units, which are mainly used for cutting or welding operations of metal pipes in the electromechanical field. After the pipe is transported to the logistics rack and the operation button is started, the chuck axis can be automatically aligned. After the chuck machine tightens the pipe, the pipe cutting or welding operation can be carried out according to the set program. The modular unit of the present invention is conducive to transportation and assembly installation. The support leg adjustment device of the logistics transmission module unit can adapt to uneven sites. A series of sensors and intelligent control systems can realize fully automatic loading of pipes for welding or cutting operations. The horizontal transmission and rolling of the pipes are all on the overall logistics rack, and the stability is good. It has the functional characteristics of all-terrain, mobility and fast deployment, providing a progress guarantee solution for building electromechanical engineering and a lean processing solution for engineering construction quality.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline processing, and in particular to a modular full-automatic pipeline chuck fixed logistics device and a control method thereof. Background Art

[0002] In modern construction projects, quality requirements are becoming increasingly stringent, while construction deadlines are becoming increasingly shorter. However, the number of construction workers is decreasing, and their skill levels are declining, making it increasingly difficult to successfully fulfill contracts. To compensate for the negative impact of labor shortages and quality, CNC machining equipment is needed to improve the efficiency and precision of prefabrication. At the same time, to accommodate the limited processing space on crowded construction sites, machining equipment must be able to be easily and readily relocated.

[0003] To this end, the project department conducted market research and combined it with actual needs, and finally designed a modular, fully automatic pipe chuck fixed logistics device to meet the construction site's more convenient mobile transfer needs, improve the pipeline processing efficiency, and improve the pipeline processing accuracy. At the same time, it can adapt to various terrain conditions and be quickly deployed. Summary of the Invention

[0004] In order to solve the problems of convenient transfer of processing equipment, no influence from terrain, rapid formation of processing capacity, improved component processing efficiency and improved component processing accuracy, the present invention provides a modular fully automatic pipeline chuck fixed logistics device to solve the logistics system of component processing production with rapid deployment, efficient work and lean processing.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A pipe cutting or welding production and processing device consisting of a control box, a chuck body, a cross welder, and N groups of logistics transmission units, including an integrated control box and a touch control screen; the chuck body is provided with corresponding chucks according to the predetermined diameter range of the processed pipe, and a limit sensor bracket structure is installed in the center of the top of the chuck body, on which are mounted a longitudinal axis with a ruler, an adjustment device, an infrared counter-radiation sensor A1, and an infrared counter-radiation sensor A2.

[0007] The lower end of the longitudinal axis with a scale is hinged to a limit sensor device, the front end of which is installed with a rubber wheel, and the rear end is connected to the limit sensor. The infrared counter-beam sensor B1 corresponding to the infrared counter-beam sensor A1 and the infrared counter-beam sensor A2 is set on the logistics transmission unit module D, and the infrared counter-beam sensor B2 is set on the chuck body below the chuck; the cross column, cross beam, and gun head form a cross welding and move on the toothed slide rail through the toothed wheel. The three-dimensional movement of the gun head cooperates with the rotation of the chuck body to realize the cutting or welding of the pipeline.

[0008] The logistics transmission unit module D is adjusted for flatness and uniform height of N groups through the support leg adjustment devices installed at the four corners of the support frame. The synchronous lifting device is used to lift the module D. The electric lifting rod is raised and lowered to complete the conversion between logistics rack A and logistics rack B. The transmission motor A and the transmission motor B respectively drive the longitudinal roller and the transverse roller to rotate through the transmission chain, transmission gear A, gear set A and transmission gear B, gear set B, thereby pushing the pipeline forward and rolling. The N groups of modules D are connected into a whole through connecting plates and transmission chains.

[0009] Preferably, when the sensor system composed of the infrared counter-radiation sensor A1 and the infrared counter-radiation sensor B1 senses that the processing pipeline passes through, it gives an action signal for the synchronous lifting device to rise, and lifts the pipeline to the set position; when the sensor system composed of the infrared counter-radiation sensor A1 and the infrared counter-radiation sensor B1 senses that the pipeline passes through, it gives an action signal for the chuck to clamp, and clamps the end of the pipeline.

[0010] Preferably, a toothed wheel is provided at the bottom of the cross column, which can accurately move back and forth on the toothed slide rail, driving the cross beam and the gun head on its top to move, thereby realizing the cutting operation of the pipe within a certain length range.

[0011] Preferably, four electric lifting rods are provided on each logistics unit module, and the electric lifting rods of N groups of logistics unit modules are raised and lowered synchronously. When the pipeline is conveyed to the chuck, the sensor system composed of the infrared counter-radiation sensor A1 and the infrared counter-radiation sensor B1 senses that the pipeline passes through, and the electric lifting rod lifts the logistics rack B2 centimeters to make the central axis of the processing pipeline coincide with the central axis of the chuck, and then the chuck is actuated to clamp the pipeline, and the pipeline switches from the longitudinal movement mode to the transverse rolling mode.

[0012] Preferably, gear set A is engaged with the end of the longitudinal roller with teeth, and is connected to the transmission gear A through a chain to realize the transmission of the longitudinal roller; gear set B is connected to each rotating wheel of the transverse roller with a chain, and is connected to the transmission gear B through a chain to realize the transmission of the transverse roller.

[0013] Preferably, the 90° angle of the transmission module can ensure the stability of the movement or rotation of the pipeline, as well as the roundness of the pipeline; the longitudinal transmission module is about 0.5 cm higher than the transverse transmission module. When the pipeline needs to be rolled, the electric lifting rod lifts the transverse transmission module 2.5 cm, lifts the processing pipeline, and waits for the chuck to tighten and drive the pipeline to rotate, or the transverse transmission module directly drives the processing pipeline to rotate.

[0014] The control method of this modular fully automatic pipeline chuck fixed logistics device is as follows:

[0015] After the control box, chuck body, cross welder and N groups of logistics transmission units are installed and connected, they are powered on for debugging and standby. When welding or cutting operations are required on the pipeline, the pipeline is hoisted onto the logistics transmission unit group. At the same time, the pipeline outer diameter data and processing data are input into the computer through the touch screen, and then the start button is turned on; the transmission motor drives the longitudinal transmission roller, and the roller pushes the pipeline toward the chuck body. When the pipe end passes the infrared radiation sensor, the transmission motor stops, and the synchronous lifting devices 22 of each unit module synchronously start the jacking action.

[0016] When the top of the pipe wall presses against the rubber wheel to reach the set position, the limit sensor is triggered and the transmission motor drives the longitudinal transmission roller. The roller pushes the pipe to continue moving toward the chuck body. When the pipe end passes through the infrared sensors A2 and B2, the transmission motor stops and the electric lifting rods of each unit are synchronously lifted by 2 cm. Then the chuck clamps the end of the pipe and the cross welding machine gun head moves to the starting point of the pipe processing. Next, the chuck body and the cross welding machine work together to ensure that the processing trajectory is executed according to the set data.

[0017] The present invention has the following beneficial effects:

[0018] This invention is a fully automated, mobile, and relocatable pipe chuck-type fixed logistics device that adapts to all terrain conditions, can be rapidly deployed, and can quickly establish prefabrication operations. It is suitable for pipe cutting or welding prefabrication operations in electromechanical engineering projects on construction sites, particularly those with small construction sites, poor site conditions, and the need for constantly adaptable processing sites, as well as for field projects in challenging terrain.

[0019] At the same time, because the system uses CNC processing equipment, it greatly improves processing efficiency, shortens project construction period, improves component processing quality, and reduces overall project costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view of a modular fully automatic pipeline chuck fixed logistics device proposed by the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0022] Figure 3 A schematic side view of the chuck body of the present invention;

[0023] Figure 4 for Figure 3 A magnified schematic diagram of the structure at point B in FIG.

[0024] Figure 5 This is a schematic diagram of an exploded side view of the logistics rack of the present invention;

[0025] Figure 6It is a front view schematic diagram of the logistics rack in the present invention.

[0026] In the figure: 1 control box, 2 control panel, 3 chuck body, 4 chuck, 5 limit sensor bracket structure, 6 longitudinal axis with scale, 7 adjustment device, 8 infrared beam sensor A1, 9 infrared beam sensor B1, 10 infrared beam sensor A2, 11 infrared beam sensor B2, 12 limit sensor device, 13 rubber wheel, 14 limit sensor body, 15 toothed slide rail, 16 cross column, 17 cross beam, 18 gun head, 19 toothed wheel, 20 leg adjustment device, 21 support frame, 22 synchronous lifting device, 23 electric lifting rod, 24 transmission motor A, 25 transmission motor B, 26 connecting piece, 27 transmission chain, 28 logistics rack A, 29 logistics rack B, 30 longitudinal transmission module, 31 transverse transmission module, 32 longitudinal roller, 33 gear set A, 34 transmission gear A, 35 transverse roller, 36 gear set B, 37 transmission gear B. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0029] See also Figure 1-6 , the present invention provides a technical solution:

[0030] A modular fully automatic pipeline chuck fixed logistics device is a pipeline cutting or welding production and processing device composed of a control box 1, a chuck body 3, a cross welder and N groups of logistics transmission units. A touch control screen 2 is provided on the side of the control box 1.

[0031] Furthermore, the control box 1 is integrated with the touch control screen 2, serving as the control center of the device, and connects the controllers, motors, sensors, etc. that control the cross welder, chuck body 3 and N groups of logistics units through cables to achieve linkage between various modules.

[0032] The upper surface of the chuck body 3 is provided with a corresponding chuck 4 according to the predetermined diameter range of the processing pipe, and a limit sensor bracket structure 5 is installed in the center of the top of the chuck body 3. An infrared radiation sensor A1 8 is provided on the side of the limit sensor bracket mechanism 5. The upper surface of the limit sensor bracket mechanism 5 is respectively provided with a longitudinal axis with a scale 6 and an adjustment device 7. The lower surface of the limit sensor bracket mechanism 5 is provided with an infrared radiation sensor A2 10.

[0033] The bottom end of the longitudinal axis with scale 6 is hingedly connected to a limit sensor device 12, and a limit sensor body 14 and a rubber wheel 13 are respectively provided at both ends of the limit sensor device 12, forming an upward limit device for the processing pipeline according to its corresponding outer diameter parameters, so that the center axis of the processing pipeline is coincident with the center axis of the chuck 4.

[0034] An infrared radiation sensor B1 9 is provided below the infrared radiation sensor A1 8 and the infrared radiation sensor A2 10, and the infrared radiation sensor B1 9 is provided on the logistics transmission unit module. An infrared radiation sensor B2 11 is provided on the side of the chuck body 3, and the infrared radiation sensor B2 11 is provided below the chuck 4.

[0035] Furthermore, when the sensor system composed of the infrared counter-radiation sensor A1 8 and the infrared counter-radiation sensor B1 9 senses that the processing pipeline passes through, it gives the synchronous lifting device 22 an action signal to rise, and lifts the pipeline to the set position; when the sensor system composed of the infrared counter-radiation sensor A1 8 and the infrared counter-radiation sensor B1 9 senses that the pipeline passes through, it gives the chuck 4 a clamping action signal to clamp the end of the pipeline, thereby realizing the intelligence of the equipment.

[0036] The cross welding machine includes a cross column 16, a cross beam 17 and a gun head 18. A toothed wheel 19 is provided at the bottom of the cross column 16. The lower surface of the toothed wheel 19 is movably connected to a toothed slide rail 15. The toothed wheel 19 is provided at the bottom of the cross column 16 and can move back and forth accurately on the toothed slide rail 15, driving the cross beam 17 and the gun head 18 on its top to move, thereby realizing the cutting operation of pipes within a certain length range and improving the applicability of the equipment.

[0037] The logistics conveying unit module includes an adjustment device 7, a support frame 21, a synchronous lifting device 22, an electric telescopic rod, a transmission motor A 24, a transmission motor B 25, a connecting piece 26, a conveying chain 27, a logistics rack A 28, a logistics rack B 29, a longitudinal roller 32, a gear set A 33, a conveying gear A, a transverse roller 35, a conveying gear B and a gear set B 36.

[0038] The logistics transmission unit module is adjusted for flatness and uniform height of N groups through the support leg adjustment devices 20 installed at the four corners of the support frame 21, and the synchronous lifting device 22 is used to lift the module D. The lifting of the electric lifting rod 23 completes the conversion between the logistics rack A 28 and the logistics rack B 29. The transmission motor A 24 and the transmission motor B 25 respectively drive the longitudinal roller 32 and the transverse roller 35 to rotate through the transmission chain, transmission gear A, gear set A 33 and transmission gear B, gear set B 36, thereby pushing the pipeline forward and rolling. The N groups of modules D are connected into a whole through the connecting piece 26 and the transmission chain 27.

[0039] Furthermore, the leg adjustment devices 20 are set at the four corners of the support frame 21. By adjusting the leg adjustment devices 20, the flatness and uniform height of N groups of logistics unit modules can be achieved, which can adapt to uneven sites.

[0040] By controlling the synchronous lifting device 22, the overall lifting of the logistics rack is realized, and the rack is raised to the set height before the pipeline is processed, and is lowered to the original minimum height after the processing is completed.

[0041] Furthermore, four electric lifting rods 23 are set on each logistics unit module, and the electric lifting rods 23 of N groups of logistics unit modules rise and fall synchronously. When the pipeline is conveyed to the chuck 4, the sensor system composed of the infrared radiation sensor A18 and the infrared radiation sensor B1 9 senses that the pipeline passes through, and the electric lifting rod 23 lifts the logistics rack B2 92 cm to make the central axis of the processing pipeline coincide with the central axis of the chuck 4. Then the chuck 4 moves to clamp the pipeline, and the pipeline switches from the longitudinal movement mode to the transverse rolling mode.

[0042] Furthermore, gear set A 33 is engaged with the end of the longitudinal roller 32 by teeth, and is connected to the transmission gear A 34 by a chain to realize the transmission of the longitudinal roller 32; gear set B 36 is connected to each rotating wheel of the transverse roller 35 by a chain, and is connected to the transmission gear B 37 by a chain to realize the transmission of the transverse roller 35.

[0043] Furthermore, the logistics transmission unit module includes a longitudinal transmission module 30 and a transverse transmission module 31. The 90° angle structure of the transmission module can adapt to pipes of different sizes, and at the same time can reduce the deformation caused by the weight of the pipeline, ensure the roundness of the pipeline, and better ensure the stability of the center line of the pipeline, which is always consistent with the center line of the chuck 4, to ensure the stability of the movement or rotation of the pipeline. The longitudinal transmission module 30 is about 0.5 cm higher than the transverse transmission module 31. When the pipeline needs to be rolled, the electric lifting rod 23 lifts the transverse transmission module 31 by 2.5 cm, lifts the processing pipeline, and waits for the chuck 4 to tighten and drive the pipeline to rotate, or the transverse transmission module 31 directly drives the processing pipeline to rotate.

[0044] When installing the logistics device, the chuck body 3 is installed and fixed on the designated processing site, and N groups of logistics transfer units are set in the vertical axis direction of the chuck 4. Each unit is adjusted to a uniform horizontal height through the leg adjustment device 20. The units are connected by connecting plates 26, transmission chains 27 and control cables. A cross welder is set on the side of the logistics transfer unit, and the cross welder is installed near the chuck body 3. A toothed slide rail 15 parallel to the transfer unit is set as needed, and the control lines of the logistics transfer unit, the cross welder, and the chuck body 3 are connected to the control box 1 for easy linkage control. After completing the above operations, power on the system for debugging and it will be ready for use after qualified debugging. When the site needs to be transferred, it is dismantled in the reverse order of installation and then transported to other sites.

[0045] The implementation process of the present invention is as follows: after the control box 1, the chuck body 3, the cross welder and N groups of logistics transmission units and other modules are installed and connected, they are powered on and debugged for use.

[0046] When welding or cutting operations are required on the pipeline, the pipeline is hoisted onto the logistics conveying unit group, and the pipeline outer diameter data and processing data are input into the computer through the touch screen, and then the start button is turned on; the transmission motor drives the longitudinal transmission roller, and the roller pushes the pipeline toward the chuck body 3. When the pipe end passes the infrared radiation sensor B1 9, the transmission motor stops, and the synchronous lifting devices 22 of each unit module synchronously start the jacking action.

[0047] When the top of the pipe wall presses against the rubber wheel 13 to reach the set position, the limit sensor body 14 is triggered, and the transmission motor drives the longitudinal transmission roller, which pushes the pipe to continue moving toward the chuck body 3. When the pipe end passes through the infrared radiation sensor A2 10 and the infrared radiation sensor B2 11, the transmission motor stops, and the electric lifting rods 23 of each unit are synchronously lifted by 2 cm. Then the chuck 4 clamps the end of the pipe, and the cross welding machine gun head 18 moves to the starting point of the pipe processing. Next, the chuck body 3 and the cross welding machine work together to ensure that the processing trajectory is executed according to the set data.

[0048] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A modular fully automatic pipeline chuck fixed logistics device, characterized in that: A pipe cutting or welding production and processing device is composed of a control box (1), a chuck body (3), a cross welder, and N groups of logistics transmission units, wherein a touch control screen (2) is provided on the side of the control box (1); A corresponding chuck (4) is provided on the chuck body (3) according to the diameter range of the predetermined processing pipeline, and a limit sensor bracket structure (5) is installed at the center of the top of the chuck body (3), on which a longitudinal axis with a scale (6), an adjustment device (7), an infrared counter-radiation sensor A1 (8), and an infrared counter-radiation sensor A2 (10) are installed. A limit sensor device (12) is hinged at the lower end of the longitudinal axis with a scale (6), a rubber wheel (13) is installed at the front end, and the rear end is connected to the limit sensor body (14). An infrared counter-radiation sensor B1 (9) corresponding to the infrared counter-radiation sensor A1 (8) and the infrared counter-radiation sensor A2 (10) is provided on the logistics transmission unit module D, and an infrared counter-radiation sensor B2 (11) is provided on the chuck body (3) below the chuck (4); The cross column (16), cross beam (17), and gun head (18) form a cross welding device that moves on a toothed slide rail (15) through a toothed wheel (19). The three-dimensional movement of the gun head (18) cooperates with the rotation of the chuck body (3) to achieve pipe cutting or welding processing; The logistics transmission unit module D is adjusted for flatness and uniform height of N groups by means of the leg adjustment devices (20) installed at the four corners of the support frame (21), the synchronous lifting device (22) is used to lift the module D, and the lifting of the electric lifting rod (23) is used to complete the conversion between the logistics rack A (28) and the logistics rack B (29), the transmission motor A (24) and the transmission motor B (25) respectively drive the longitudinal roller (32) and the transverse roller (35) to rotate through the transmission chain, the transmission gear A (34), the gear group A (33) and the transmission gear B (37), and the gear group B (36), thereby pushing the pipeline forward and rolling, and the N groups of modules D are connected into a whole by the connecting piece (26) and the transmission chain (27); The gear set A (33) is engaged with the end of the longitudinal roller (32) by teeth, and is connected to the transmission gear A (34) by a chain, thereby realizing the transmission of the longitudinal roller (32); the gear set B (36) is connected to each rotating wheel of the transverse roller (35) by a chain, and is connected to the transmission gear B (37) by a chain, thereby realizing the transmission of the transverse roller (35); The logistics transmission unit module includes a longitudinal transmission module (30) and a transverse transmission module (31). The 90° angle structure of the transmission module can adapt to pipes of different diameters and reduce deformation caused by the weight of the pipe, thereby ensuring the roundness of the pipe and the stability of the center line of the pipe. The center line of the pipe is always consistent with the center line of the chuck, thereby ensuring the stability of the movement or rotation of the pipe. The longitudinal transmission module (30) is about 0.5 cm higher than the transverse transmission module (31). When the pipe needs to be rolled, the electric lifting rod (23) lifts the transverse transmission module by 2.5 cm to lift the processing pipe, and the chuck is tightened and drives the pipe to rotate, or the transverse transmission module directly drives the processing pipe to rotate.

2. The modular fully automatic pipeline clamp fixed logistics device according to claim 1 is characterized in that: When the infrared counter-radiation sensor A1 (8) and the infrared counter-radiation sensor B1 (9) sense that a processing pipeline passes through, the sensor system sends an action signal for the synchronous lifting device (22) to rise, thereby lifting the pipeline to a set position; when the infrared counter-radiation sensor A1 (8) and the infrared counter-radiation sensor B1 (9) sense that a pipeline passes through, the sensor system sends a clamping action signal to the chuck (4), thereby clamping the end of the pipeline, thereby realizing intelligent equipment.

3. The modular fully automatic pipeline clamp fixed logistics device according to claim 1 is characterized in that: A toothed wheel (19) is provided at the bottom of the cross column (16), which can accurately move back and forth on the toothed slide rail (15), driving the cross beam (17) and the gun head (18) on the top thereof to move, thereby realizing the cutting operation of pipes within a certain length range and improving the applicability of the equipment.

4. The modular fully automatic pipeline clamp fixed logistics device according to claim 1 is characterized in that: Four electric lifting rods (23) are provided on each of the logistics unit modules. The electric lifting rods (23) of the N groups of logistics unit modules are raised and lowered synchronously. When the pipeline is transferred to the chuck (4), the sensor system composed of the infrared radiation sensor A1 (8) and the infrared radiation sensor B1 (9) senses that the pipeline passes through. The electric lifting rod (23) lifts the logistics rack B (29) by 2 centimeters, so that the central axis of the processing pipeline coincides with the central axis of the chuck (4). Then the chuck (4) moves to clamp the pipeline, and the pipeline switches from the longitudinal movement mode to the transverse rolling mode.

5. The control method of the modular fully automatic pipeline clamp fixed logistics device according to any one of claims 1 to 4, characterized in that: After the control box (1), the chuck body (3), the cross welder and N groups of logistics transmission units are installed and connected, they are powered on and debugged for use; When welding or cutting operations are required on the pipeline, the pipeline is hoisted onto the logistics transmission unit group, and the pipeline outer diameter data and processing data are input into the computer through the touch screen, and then the start button is turned on; the transmission motor drives the longitudinal transmission roller, and the roller pushes the pipeline to move toward the chuck body (3). When the pipe end passes the infrared radiation sensor, the transmission motor stops, and the synchronous lifting devices (22) of each unit module synchronously start the lifting action; When the top of the pipe wall presses against the rubber lifting device to set the position, the limit sensor is triggered, and the transmission motor drives the longitudinal transmission roller, which pushes the pipe to continue to move toward the chuck body (3). When the pipe end passes through the infrared radiation sensor A2 (10) and the infrared radiation sensor B2 (11), the transmission motor stops, and the electric lifting rods (23) of each unit are synchronously lifted by 2 cm. Then the chuck (4) clamps the end of the pipe, and the cross welding machine gun head moves to the starting point of the pipe processing. Then the chuck body (3) and the cross welding machine work together to ensure that the processing trajectory is executed according to the set data.

Images