Engineering rim welding system for mine truck

Abstract

The invention discloses a mine truck engineering rim welding system. The system comprises a spoke feeding line, a groove ring feeding line, a bulk material carrying gripper, a spoke plate and groove ring assembling station, a welding carrying gripper, a full welding station, a finished product discharging line and an unqualified product discharging trolley. The spoke feeding line is used for feeding spokes, the groove ring feeding line is used for feeding groove rings, the bulk material carrying gripper is used for grabbing the spokes and the groove rings, and the spoke plate groove ring assembling station is used for completing feeding and assembling of the spoke groove rings. The welding carrying gripper is used for carrying and placing the assembled spoke groove rings on the spoke plate groove ring assembling station to the full welding station for full welding, the spoke groove rings qualified in full welding are placed on the finished product discharging line, and the assembled spoke groove rings unqualified in welding are placed in the unqualified product discharging cart. Automatic alignment welding of the spoke groove ring is achieved, integration and linkage of all stations are achieved, a complete automatic production line is formed, and the working efficiency is high.

Description

Technical Field

[0001] The present application relates to the field of welding technology, and in particular to a mining truck engineering wheel rim welding system. Background Art

[0002] The original engineering wheel rim welding was mostly done by single-station welding with manual loading and unloading robots, which has the following defects: spot welding is required before manual loading, which is inefficient; the consistency of manual control of welding parameters and precision is poor; in the long run, manual welding requires a lot of manpower and has high wage costs; manual welding requires the operator to be close to the welding area, which poses certain safety hazards.

[0003] Manual loading and unloading requires lifting of workpieces, which is time-consuming, has a low degree of automation, low work efficiency, and increased labor costs, putting companies at a disadvantage in market competition.

[0004] A single robot welding station can only be responsible for the full welding process, and the intermediate links cannot be linked, so the efficiency is low. Summary of the invention

[0005] The embodiment of the present application provides a mining truck engineering wheel rim welding system, which can solve the current problems of lack of automatic welding in the engineering wheel rim welding process, inability to link various links, and low efficiency, and realizes integration and linkage between various workstations to form a complete automated production line with high work efficiency.

[0006] The embodiment of the present application provides a rim welding system for a mining truck engineering, including: a spoke material incoming line, a groove ring material incoming line, a bulk material handling gripper, a spoke plate groove ring assembly station, a welding handling gripper, a full welding station, a finished product unloading line and a defective product unloading cart; The spoke feed line is used to feed the spokes, the groove ring feed line is used to feed the groove rings, the two sides of the bulk material handling gripper correspond to the ends of the spoke feed line and the ends of the groove ring feed line respectively, and the bulk material handling gripper is used to grab the spokes and the groove rings; The spoke plate groove ring pairing station is arranged adjacent to the bulk material handling gripper, and the spoke plate groove ring pairing station is used to receive the spokes and groove rings transferred by the bulk material handling gripper and complete the spoke plate groove ring feeding pairing; The finished product unloading line and the unloading trolley for unqualified products are arranged adjacent to the full welding station, and the welding handling gripper can move among the spoke plate groove ring pairing station, the welding handling gripper, the full welding station, the finished product unloading line and the unqualified product unloading trolley, and the welding handling gripper is used to carry the paired spoke groove rings on the spoke plate groove ring pairing station and place them at the full welding station for full welding, and the welding handling gripper is used to take the spoke groove rings with qualified full welding away from the full welding station and transfer them to the finished product unloading line, and the welding handling gripper is used to take the paired spoke groove rings with unqualified welding away from the full welding station and transfer them to the unqualified product unloading trolley.

[0007] Furthermore, the spoke incoming line includes: a roller line, a first driving module, a drying device, a first detection switch and a lifting device; the first driving module drives the roller line to convey the spokes, the drying device is arranged at the front end of the roller line, the drying device dries the spokes, the lifting device is arranged at the end of the roller line, and the first detection switch is arranged corresponding to the lifting device; when the first detection switch detects the presence of spokes on the lifting device, the lifting device lifts the spokes upward.

[0008] Furthermore, the groove ring incoming line includes: a loading chain line, a second driving module, a loading lifting mechanism, a loading guide protection component, a second detection switch and a groove ring pallet; the groove ring pallet is arranged on the loading chain line, and the loading chain line drives the groove ring pallet fully loaded with groove rings to be transported through the second driving module, and the loading lifting mechanism is arranged at the end of the loading chain line as a grabbing position, the second detection switch is arranged corresponding to the loading lifting mechanism, and the loading guide protection component is arranged around the loading lifting mechanism; when the second detection switch detects that there is a groove ring pallet fully loaded with groove rings on the loading lifting mechanism, the loading lifting mechanism lifts the loading chain line at the grabbing position upward, and the groove ring pallet is limited by the loading guide protection component.

[0009] Furthermore, the bulk material handling gripper includes: a first gripper frame, a pneumatic three-jaw self-centering chuck, a standard jaw, a non-standard customized jaw and a third detection switch; the pneumatic three-jaw self-centering chuck and the standard jaw are respectively arranged on both sides of the first gripper frame, the non-standard customized jaw is connected to the standard jaw, and the third detection switch is arranged on the pneumatic three-jaw self-centering chuck and the non-standard customized jaw; when the third detection switch on the pneumatic three-jaw self-centering chuck detects the presence of a spoke, the pneumatic three-jaw self-centering chuck grabs the spoke; when the third detection switch on the non-standard customized jaw detects the presence of a groove ring, the standard jaw controls the non-standard customized jaw to grab the groove ring.

[0010] Furthermore, the spoke plate groove ring assembly station includes: a tooling frame, a rotating assembly, a three-claw positioning assembly, a clamping assembly, and a laser detection assembly; a through hole is arranged in the middle of the tooling frame, and the rotating assembly is arranged on the lower surface of the tooling frame corresponding to the through hole, the three-claw positioning assembly is connected to the rotating assembly, the three-claw positioning assembly passes through the through hole and extends to the upper surface of the tooling frame, the clamping assembly and the laser detection assembly are arranged on the upper surface of the tooling frame, and the clamping assembly surrounds the three-claw positioning assembly; when the spoke is arranged on the upper surface of the tooling frame, the rotating assembly drives the three-claw positioning assembly to rotate and clamp the spoke, and then the groove ring is loaded onto the spoke, the clamping assembly contracts to clamp the spoke, and the laser detection assembly measures the radial deviation between the spoke and the groove ring to control the clamping assembly to complete the spoke groove ring loading and assembly, and the assembled spoke groove ring is spot welded and fixed.

[0011] Furthermore, the welding handling gripper includes: a gripper frame, a left drive chuck, a right drive chuck, a pneumatic three-jaw assembly, and a fourth detection switch; the left drive chuck and the right drive chuck are respectively arranged on both sides of the gripper frame, the pneumatic three-jaw assembly is connected to the left drive chuck and the right drive chuck, and the fourth detection switch is arranged on the pneumatic three-jaw assembly; when the pneumatic three-jaw assembly on the left drive chuck or the right drive chuck detects the presence of a pair of spoke groove rings, the left drive chuck or the right drive chuck is controlled to grab the pair of spoke groove rings.

[0012] Furthermore, the full welding station includes: a two-axis positioner, a full welding robot, a robot base, a gun cleaning station, and a protective component; the two-axis positioner is used to clamp the paired spoke groove rings, the robot base is arranged adjacent to the two-axis positioner, the full welding robot is arranged on the robot base, the gun cleaning station is arranged adjacent to the full welding robot, and the protective component is arranged adjacent to the two-axis positioner; when the welding handling gripper transports the paired spoke groove rings to the two-axis positioner, the two-axis positioner clamps the paired spoke groove rings, the welding handling gripper transports the protective component to cover the paired spoke groove rings, and the two-axis positioner cooperates with the full welding robot to fully weld the paired spoke groove rings.

[0013] Furthermore, the finished product unloading line includes: an unloading chain line, a third drive module, an unloading lifting mechanism, an unloading guide protection component, a fifth detection switch and a finished product pallet; the finished product pallet is arranged on the unloading chain line, and the unloading chain line drives the empty finished product pallet to be transported through the third drive module, the finished product pallet on the starting end of the unloading chain line carries a pair of spoke groove rings with full welding and qualified, the unloading lifting mechanism is arranged at the end of the unloading chain line as an unloading position, the fifth detection switch is arranged corresponding to the unloading lifting mechanism, and the loading guide protection component is arranged around the unloading lifting mechanism; when the fifth detection switch detects that there is a finished product pallet carrying a pair of spoke groove rings with full welding and qualified on the unloading lifting mechanism, the unloading lifting mechanism lifts the unloading chain line at the unloading position upward, and the finished product pallet is limited by the unloading guide protection component.

[0014] Furthermore, the unqualified product unloading trolley is arranged adjacent to the finished product unloading line; the unqualified product unloading trolley is used to receive the spoke groove rings of the pair with unqualified welding; an opening is provided on one side of the unqualified product unloading trolley, and rollers are provided on the bottom of the unqualified product unloading trolley.

[0015] Furthermore, the mining truck engineering wheel rim welding system also includes a welding room; the welding room includes: a welding room frame, a dust removal system, a pair loading sliding door, a finished product unloading sliding door, and a defective product unloading hinge door; the dust removal system is arranged on the top of the welding room frame, and the spoke incoming line, the groove ring incoming line, the bulk material handling gripper, the spoke plate groove ring assembly station, the welding handling gripper, the full welding station, the finished product unloading line and the defective product unloading trolley are arranged in the welding room frame; the pair loading sliding door, the finished product unloading sliding door, and the defective product unloading hinge door are arranged on the welding room frame; the pair loading sliding door is arranged corresponding to the starting end of the spoke incoming line, the finished product unloading sliding door is arranged corresponding to the end of the finished product unloading line, and the defective product unloading hinge door is arranged corresponding to the defective product unloading trolley.

[0016] The mining truck engineering wheel rim welding system provided in the embodiment of the present application is provided with a mining truck engineering wheel rim welding system including a spoke feed line, a groove ring feed line, a bulk material handling gripper, a spoke plate groove ring assembly station, a welding handling gripper, a full welding station, a finished product unloading line and a defective product unloading cart, the spoke feed line is used to load the spokes, the groove ring feed line is used to load the groove rings, the bulk material handling gripper is used to grab the spokes and groove rings, the spoke plate groove ring assembly station is used to receive the spokes and groove rings transferred by the bulk material handling gripper and complete the wheel rim welding. The spoke groove rings are loaded and paired, and the welding handling gripper is used to carry the paired spoke groove rings on the spoke plate groove ring pairing station and place them on the full welding station for full welding, and the welding handling gripper is used to place the spoke groove rings with qualified full welding on the finished product unloading line, and the welding handling gripper is used to place the paired spoke groove rings with unqualified welding on the unqualified product unloading cart, thereby realizing automatic alignment welding of the spoke groove rings, realizing integration and linkage between the various stations, forming a complete automated production line with high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The technical solution and other beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

[0018] Figure 1 A schematic diagram of the structure of a mining truck engineering rim welding system provided in an embodiment of the present application.

[0019] Figure 2 A schematic diagram of the structure of a spoke feed line provided in an embodiment of the present application.

[0020] Figure 3 A schematic structural diagram of the groove ring feeding line provided in an embodiment of the present application.

[0021] Figure 4 A schematic diagram of the structure of a bulk material handling gripper provided in an embodiment of the present application.

[0022] Figure 5 A schematic structural diagram of the spoke plate groove ring assembly station provided in an embodiment of the present application.

[0023] Figure 6 This is a schematic diagram of the structure of the welding handling gripper provided in an embodiment of the present application.

[0024] Figure 7 A schematic diagram of the structure of a full welding station provided in an embodiment of the present application.

[0025] Figure 8 This is a schematic diagram of the structure of the finished product unloading line provided in an embodiment of the present application.

[0026] Fig. 9 A schematic diagram of the structure of a reject material unloading trolley provided in an embodiment of the present application.

[0027] Fig.10 A schematic diagram of the structure of a welding room provided in an embodiment of the present application.

[0028] The markings in the figure are as follows: Spoke material line 1, groove ring material line 2, bulk material handling gripper 3, spoke plate groove ring assembly station 4, welding handling gripper 5, full welding station 6, finished product unloading line 7, unqualified product unloading cart 8, welding room 9, roller line 10, first drive module 11, drying device 12, first detection switch 13, jacking device 14, feeding chain line 15, second drive module 16, feeding jacking mechanism 17, feeding guide protection component 18, second detection switch 19, groove ring tray 20, first gripper frame 21, pneumatic three-jaw self-centering chuck 22, standard claw 23, non-standard customized claw 24, third detection switch 25, tooling frame 26, rotary component 2 7. Three-claw positioning assembly 28. Clamping assembly 29. Laser detection assembly 30. Gripper frame 31. Left drive chuck 32. Right drive chuck 33. Pneumatic three-claw assembly 34. Fourth detection switch 35. Two-axis positioner 36. Full welding robot 37. Robot base 38. Gun cleaning station 39. Protection assembly 40. Unloading chain line 41. Third drive module 42. Unloading lifting mechanism 43. Unloading guide protection assembly 44. Fifth detection switch 45. Finished product pallet 46. Welding room frame 47. Dust removal system 48. Group loading sliding door 49. Finished product unloading sliding door 50. Unqualified product unloading hinge door 51. Opening 52. Roller 53. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] like Figure 1 As shown, an embodiment of the present application provides a mining truck engineering wheel rim welding system, including: a spoke incoming line 1, a groove ring incoming line 2, a bulk material handling gripper 3, a spoke plate groove ring assembly station 4, a welding handling gripper 5, a full welding station 6, a finished product unloading line 7 and a defective product unloading trolley 8.

[0033] The spoke feed line 1 is used for feeding the spokes, the groove ring feed line 2 is used for feeding the groove rings, the two sides of the bulk material handling gripper 3 correspond to the ends of the spoke feed line 1 and the ends of the groove ring feed line 2 respectively, and the bulk material handling gripper 3 is used to grab the spokes and groove rings.

[0034] The spoke plate groove ring assembly station 4 is arranged adjacent to the bulk material handling gripper 3, and the spoke plate groove ring assembly station 4 is used to receive the spokes and groove rings transferred by the bulk material handling gripper 3 and complete the spoke groove ring loading assembly.

[0035] The finished product unloading line 7 and the unqualified product unloading trolley 8 are arranged adjacent to the full welding station 6, and the welding handling gripper 5 can move among the spoke plate groove ring pairing station 4, the welding handling gripper 5, the full welding station 6, the finished product unloading line 7 and the unqualified product unloading trolley 8. The welding handling gripper 5 is used to transport the paired spoke groove rings on the spoke plate groove ring pairing station 4 and place them in the full welding station 6 for full welding, and the welding handling gripper 5 is used to remove the spoke groove rings with qualified full welding from the full welding station 6 and transfer them to the finished product unloading line 7, and the welding handling gripper 5 is used to remove the paired spoke groove rings with unqualified welding from the full welding station 6 and transfer them to the unqualified product unloading trolley 8.

[0036] like Figure 2 As shown, the wheel spoke incoming line 1 comprises: a roller line 10, a first driving module 11, a drying device 12, a first detection switch 13 and a lifting device 14; the first driving module 11 drives the roller line 10 to convey the wheel spokes, the drying device 12 is arranged at the front end of the roller line 10, the drying device 12 dries the wheel spokes, the lifting device 14 is arranged at the end of the roller line 10, and the first detection switch 13 is arranged corresponding to the lifting device 14; when the first detection switch 13 detects that there are wheel spokes on the lifting device 14, the lifting device 14 lifts the wheel spokes upward. Its working principle is that the roller line 10 drives the wheel spokes to be conveyed through the first driving module 11, and the wheel spokes are dried through the drying device 12; when the roller line 10 reaches the end position, the first detection switch 13 detects that the workpiece is in place, gives a feeding signal, the lifting device 14 lifts the wheel spokes, and the robot can grab the material.

[0037] like Figure 3As shown, the groove ring incoming line 2 includes: a loading chain line 15, a second driving module 16, a loading lifting mechanism 17, a loading guide protection component 18, a second detection switch 19 and a groove ring pallet 20; the groove ring pallet 20 is arranged on the loading chain line 15, and the loading chain line 15 drives the groove ring pallet 20 fully loaded with groove rings to be transported through the second driving module 16, and the loading lifting mechanism 17 is arranged at the end of the loading chain line 15 as a grabbing position, the second detection switch 19 is arranged corresponding to the loading lifting mechanism 17, and the loading guide protection component 18 is arranged around the loading lifting mechanism 17; when the second detection switch 19 detects that there is a groove ring pallet 20 fully loaded with groove rings on the loading lifting mechanism 17, the loading lifting mechanism 17 lifts the loading chain line 15 at the grabbing position upward, and the groove ring pallet 20 is limited by the loading guide protection component 18. Its working principle is: the groove ring pallet 20 fully loaded with groove rings is transported forward by the loading chain line 15 through the second driving module 16; the second detection switch 19 detects the signal of the groove ring pallet 20, and the loading lifting mechanism 17 lifts the loading chain line 15; the groove ring pallet 20 is limited by the loading guide protection component 18 and accurately reaches the robot loading position, and the robot can load the groove rings.

[0038] like Figure 4 As shown, the bulk material handling gripper 3 includes: a first gripper frame 21, a pneumatic three-jaw self-centering chuck 22, a standard jaw 23, a non-standard custom jaw 24 and a third detection switch 25; the pneumatic three-jaw self-centering chuck 22 and the standard jaw 23 are respectively arranged on both sides of the first gripper frame 21, the non-standard custom jaw 24 is connected to the standard jaw 23, and the third detection switch 25 is arranged on the pneumatic three-jaw self-centering chuck 22 and the non-standard custom jaw 24; when the third detection switch 25 on the pneumatic three-jaw self-centering chuck 22 detects the presence of a spoke, the pneumatic three-jaw self-centering chuck 22 grabs the spoke; when the third detection switch 25 on the non-standard custom jaw 24 detects the presence of a groove ring, the standard jaw 23 controls the non-standard custom jaw 24 to grab the groove ring. Its working principle is as follows: the bulk material handling robot drives the bulk material handling gripper 3 to reach the clamping position, the pneumatic three-jaw self-centering chuck 22 is tightened, and the standard claw 23 drives the non-standard customized claw 24 to clamp the bulk material workpiece; the third detection switch 25 detects the material signal and gives a lifting command. The bulk material handling gripper 3 grabs the spokes and groove rings in turn and transports them to the spoke plate groove ring assembly station 4 for assembly spot welding.

[0039] like Figure 5As shown, the spoke plate groove ring assembly station 4 includes: a tool frame 26, a rotating assembly 27, a three-claw positioning assembly 28, a clamping assembly 29, and a laser detection assembly 30; a through hole is set in the middle of the tool frame 26, and the rotating assembly 27 is set on the lower surface of the tool frame 26 corresponding to the through hole, the three-claw positioning assembly 28 is connected to the rotating assembly 27, and the three-claw positioning assembly 28 extends through the through hole to the upper surface of the tool frame 26, and the clamping assembly 29 and the laser detection assembly 30. The assembly 30 is arranged on the upper surface of the tooling frame 26, and the clamping assembly 29 surrounds the three-claw positioning assembly 28; when the spoke is arranged on the upper surface of the tooling frame 26, the rotary assembly 27 drives the three-claw positioning assembly 28 to rotate and clamp the spoke, and then the groove ring is loaded onto the spoke, the clamping assembly 29 contracts and clamps the spoke, and the laser detection assembly 30 measures the radial deviation between the spoke and the groove ring to control the clamping assembly 29 to complete the loading and pairing of the spoke groove ring, and the paired spoke groove ring is spot welded and fixed. Its working principle is: the bulk material handling gripper 3 first loads the spoke to the three-claw positioning assembly 28, and positions and clamps the spoke; then the groove ring is loaded onto the spoke, and the rotary assembly 27 drives the three-claw positioning assembly 28 to rotate; the laser detection assembly 30 measures and records the radial runout deviation of the workpiece; the clamping assembly 29 contracts and clamps the groove ring to complete the loading and pairing of the spoke groove ring; then, the spot welding robot performs spot welding.

[0040] like Figure 6 As shown, the welding handling gripper 5 includes: a gripper frame 31, a left driving chuck 32, a right driving chuck 33, a pneumatic three-jaw assembly 34, and a fourth detection switch 35; the left driving chuck 32 and the right driving chuck 33 are respectively arranged on both sides of the gripper frame 31, the pneumatic three-jaw assembly 34 is connected to the left driving chuck 32 and the right driving chuck 33, and the fourth detection switch 35 is arranged on the pneumatic three-jaw assembly 34; when the pneumatic three-jaw assembly 34 on the left driving chuck 32 or the right driving chuck 33 detects the existence of a paired spoke groove ring, the left driving chuck 32 or the right driving chuck 33 is controlled to grab the paired spoke groove ring. Its working principle is as follows: the welding handling robot drives the welding handling gripper to reach the spoke groove ring assembly station 4, the left driving chuck 32 and the right driving chuck 33 are tightened, and the pneumatic three-claw assembly 34 is driven to clamp the assembled spoke groove ring after spot welding; the fourth detection switch 35 detects the material signal and gives a lifting instruction; the welding handling gripper 5 carries the workpiece and places it in the full welding station 6 for full welding. After welding is completed, the fully welded finished workpiece is moved to the finished product unloading line 7 in the same handling process.

[0041] like Figure 7As shown, the full welding station 6 includes: a two-axis positioner 36, a full welding robot 37, a robot base 38, a gun cleaning station 39, and a protective component 40; the two-axis positioner 36 is used to clamp the paired spoke groove rings, the robot base 38 is arranged adjacent to the two-axis positioner 36, the full welding robot 37 is arranged on the robot base 38, the gun cleaning station 39 is arranged adjacent to the full welding robot 37, and the protective component 40 is arranged adjacent to the two-axis positioner 36; when the welding handling gripper 5 transports the paired spoke groove rings to the two-axis positioner 36, the two-axis positioner 36 clamps the paired spoke groove rings, the welding handling gripper 5 transports the protective component 40 to cover the paired spoke groove rings, and the two-axis positioner 36 cooperates with the full welding robot 37 to fully weld the paired spoke groove rings. Its working principle is: the welding handling gripper 5 carries the paired spoke groove rings after spot welding to the two-axis positioner 36 for loading and clamping; the welding handling gripper 5 carries the protective component 40 to cover the top of the workpiece to prevent welding splashes; the two-axis positioner 36 cooperates with the full welding robot 37 to fully weld the paired spoke groove rings.

[0042] like Figure 8 As shown, the finished product unloading line 7 includes: an unloading chain line 41, a third driving module 42, an unloading lifting mechanism 43, an unloading guide protection component 44, a fifth detection switch 45 and a finished product pallet 46; the finished product pallet 46 is arranged on the unloading chain line 41, and the unloading chain line 41 drives the empty finished product pallet 46 to be transported through the third driving module 42, and the finished product pallet 46 at the starting end of the unloading chain line 41 carries the fully welded qualified paired spoke groove rings, and the end of the unloading chain line 41 The unloading lifting mechanism 43 is set at one end as the unloading position, the fifth detection switch 45 is set corresponding to the unloading lifting mechanism 43, and the loading guide protection component 18 is set around the unloading lifting mechanism 43; when the fifth detection switch 45 detects that there is a finished product tray 46 carrying a pair of spoke groove rings with full welding and qualified on the unloading lifting mechanism 43, the unloading lifting mechanism 43 lifts the unloading chain line 41 of the unloading position upward, and the finished product tray 46 is limited by the unloading guide protection component 44. Its working principle is as follows: an empty finished product pallet 46 is transported forward by the transverse unloading chain line 41 through the third drive module 42; the fifth detection switch 45 detects the finished product pallet 46 signal, and the unloading lifting mechanism 43 lifts the unloading chain line 41 at the unloading position; the finished product pallet 46 is limited by the unloading guide protection component 44 and accurately reaches the robot unloading position, and the robot unloads the fully welded pair of spoke groove rings; after the pallet is fully loaded, it returns to the original route and the whole pallet is unloaded by forklift.

[0043] like Fig. 9As shown, the unqualified product unloading trolley 8 is arranged adjacent to the finished product unloading line 7; the unqualified product unloading trolley 8 is used to receive the spoke groove rings that are unqualified in welding; an opening 52 is arranged on one side of the unqualified product unloading trolley 8, and a roller 53 is arranged at the bottom of the unqualified product unloading trolley 8. The main function of the unqualified product unloading trolley 8 is: when the spoke groove ring pairing station detects an unqualified workpiece, the welding handling gripper directly transports it to the unqualified product unloading trolley 8.

[0044] like Fig.10 As shown, the rim welding system for mining truck engineering also includes a welding room 9; the welding room 9 includes: a welding room frame 47, a dust removal system 48, a pairing material loading sliding door 49, a finished product unloading sliding door 50, and a defective product unloading hinge door 51; the dust removal system 48 is arranged on the top of the welding room frame 47, and the spoke feed line 1, the groove ring feed line 2, the bulk material handling gripper 3, the spoke plate groove ring assembly station 4, the welding handling gripper 5, the The full welding station 6, the finished product unloading line 7 and the unqualified product unloading cart 8 are provided on the welding room frame 47 with the pair of loading sliding doors 49, the finished product unloading sliding doors 50 and the unqualified product unloading hinged doors 51. The pair of loading sliding doors 49 are provided corresponding to the starting end of the spoke incoming material line 1, the finished product unloading sliding door 50 is provided corresponding to the end of the finished product unloading line 7, and the unqualified product unloading hinged door 51 is provided corresponding to the unqualified product unloading cart 8. The main function of the welding room 9 is to create a closed working environment, effectively isolate the smoke, sparks and strong light generated during the welding process, thereby avoiding the external invasion of harmful substances.

[0045] The mining truck engineering wheel rim welding system adopts advanced welding technology and control algorithms, which can accurately control various parameters in the welding process, such as welding current, voltage, speed, etc. This precise control ensures the stability and consistency of welding quality. At the same time, the whole process of robot welding can also avoid the influence of human factors on welding quality, such as welding skill level, fatigue degree, etc. In addition, robot welding can also realize the automatic tracking and compensation function of welds, further improving welding accuracy and reliability.

[0046] The mining truck engineering wheel rim welding system has great compatibility in the outer diameter and height direction of the workpiece, and is highly flexible and scalable. It can be quickly programmed and debugged according to different product requirements and process requirements to achieve welding tasks for different products and processes. In addition, robot welding is also integrated and linked with other automation equipment to form a complete automated production system to improve the production capacity and competitiveness of enterprises.

[0047] The mining truck engineering wheel rim welding system adopts a standardized and modular design concept, making the entire system easier to maintain and upgrade. Key components such as robots, welding power supplies, and wire feeders all use standard interfaces and universal designs, making it easy for users to replace and repair them. In addition, the modular design also makes the entire system more flexible and can be quickly adjusted and expanded according to different production needs.

[0048] The mining truck engineering wheel rim welding system provided in the embodiment of the present application is provided with a mining truck engineering wheel rim welding system including a spoke feed line, a groove ring feed line, a bulk material handling gripper, a spoke plate groove ring assembly station, a welding handling gripper, a full welding station, a finished product unloading line and a defective product unloading cart, the spoke feed line is used to load the spokes, the groove ring feed line is used to load the groove rings, the bulk material handling gripper is used to grab the spokes and groove rings, the spoke plate groove ring assembly station is used to receive the spokes and groove rings transferred by the bulk material handling gripper and complete the wheel rim welding. The spoke groove rings are loaded and paired, and the welding handling gripper is used to carry the paired spoke groove rings on the spoke plate groove ring pairing station and place them on the full welding station for full welding, and the welding handling gripper is used to place the spoke groove rings with qualified full welding on the finished product unloading line, and the welding handling gripper is used to place the paired spoke groove rings with unqualified welding on the unqualified product unloading cart, thereby realizing automatic alignment welding of the spoke groove rings, realizing integration and linkage between the various stations, forming a complete automated production line with high work efficiency.

[0049] The above is a detailed introduction to a mining truck engineering rim welding system provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application; ordinary technicians in this field should understand that: they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A mining truck engineering rim welding system, characterized in that: include: Spoke material incoming line (1), groove ring material incoming line (2), bulk material handling gripper (3), spoke plate groove ring assembly station (4), welding handling gripper (5), full welding station (6), finished product unloading line (7) and unloading trolley for unqualified products (8); The spoke feed line (1) is used to feed the spokes, the groove ring feed line (2) is used to feed the groove ring, the two sides of the bulk material handling gripper (3) respectively correspond to the end of the spoke feed line (1) and the end of the groove ring feed line (2), and the bulk material handling gripper (3) is used to grab the spokes and the groove ring; The spoke plate groove ring assembly station (4) is arranged adjacent to the bulk material handling gripper (3), and the spoke plate groove ring assembly station (4) is used to receive the spokes and groove rings transferred by the bulk material handling gripper (3) and complete the spoke groove ring loading assembly; The finished product unloading line (7) and the unqualified product unloading trolley (8) are arranged adjacent to the full welding station (6); the welding handling gripper (5) can move among the spoke plate groove ring pairing station (4), the welding handling gripper (5), the full welding station (6), the finished product unloading line (7) and the unqualified product unloading trolley (8); the welding handling gripper (5) is used to carry the paired spoke groove rings on the spoke plate groove ring pairing station (4) to the full welding station (6) for full welding; the welding handling gripper (5) is used to take the fully welded qualified spoke groove rings from the full welding station (6) and transfer them to the finished product unloading line (7); the welding handling gripper (5) is used to take the unqualified paired spoke groove rings from the full welding station (6) and transfer them to the unqualified product unloading trolley (8).

2. The mining truck engineering rim welding system according to claim 1, characterized in that: The spoke material supply line (1) comprises: a roller line (10), a first driving module (11), a drying device (12), a first detection switch (13) and a lifting device (14); the first driving module (11) drives the roller line (10) to convey the spokes; the drying device (12) is arranged at the front end of the roller line (10); the drying device (12) dries the spokes; the lifting device (14) is arranged at the end of the roller line (10); the first detection switch (13) is arranged corresponding to the lifting device (14); when the first detection switch (13) detects that there are spokes on the lifting device (14), the lifting device (14) lifts the spokes upwards.

3. The mining truck engineering rim welding system according to claim 1, characterized in that: The groove ring incoming material line (2) comprises: a feeding chain line (15), a second drive module (16), a feeding lifting mechanism (17), a feeding guide protection component (18), a second detection switch (19) and a groove ring tray (20); the groove ring tray (20) is arranged on the feeding chain line (15), the feeding chain line (15) drives the groove ring tray (20) fully loaded with groove rings to be transported through the second drive module (16), and the feeding lifting mechanism (17) is arranged at the end of the feeding chain line (15). 7) As a grabbing position, the second detection switch (19) is arranged corresponding to the loading and lifting mechanism (17), and the loading guide protection component (18) is arranged around the loading and lifting mechanism (17); when the second detection switch (19) detects that there is a groove ring tray (20) fully loaded with groove rings on the loading and lifting mechanism (17), the loading and lifting mechanism (17) lifts the loading chain line (15) at the grabbing position upward, and the groove ring tray (20) is limited by the loading guide protection component (18).

4. The mining truck engineering rim welding system according to claim 1, characterized in that: The bulk material handling gripper (3) comprises: a first gripper frame (21), a pneumatic three-jaw self-centering chuck (22), a standard jaw (23), a non-standard custom jaw (24) and a third detection switch (25); the pneumatic three-jaw self-centering chuck (22) and the standard jaw (23) are respectively arranged on both sides of the first gripper frame (21), the non-standard custom jaw (24) is connected to the standard jaw (23), and the third detection switch (25) is arranged on the pneumatic three-jaw self-centering chuck (22) and the non-standard custom jaw (24); when the third detection switch (25) on the pneumatic three-jaw self-centering chuck (22) detects the presence of a wheel spoke, the pneumatic three-jaw self-centering chuck (22) grabs the wheel spoke; when the third detection switch (25) on the non-standard custom jaw (24) detects the presence of a groove ring, the standard jaw (23) controls the non-standard custom jaw (24) to grab the groove ring.

5. The mining truck engineering rim welding system according to claim 1, characterized in that: The spoke plate groove ring assembly station (4) comprises: a tooling frame (26), a rotating assembly (27), a three-claw positioning assembly (28), a clamping assembly (29), and a laser detection assembly (30); a through hole is arranged in the middle of the tooling frame (26); the rotating assembly (27) is arranged on the lower surface of the tooling frame (26) corresponding to the through hole; the three-claw positioning assembly (28) is connected to the rotating assembly (27); the three-claw positioning assembly (28) passes through the through hole and extends to the upper surface of the tooling frame (26); the clamping assembly (29) and the laser detection assembly (30) are The optical detection component (30) is arranged on the upper surface of the tooling frame (26), and the clamping component (29) surrounds the three-claw positioning component (28); when the spokes are arranged on the upper surface of the tooling frame (26), the rotary component (27) drives the three-claw positioning component (28) to rotate and clamp the spokes, and then the groove ring is loaded onto the spokes, the clamping component (29) contracts and clamps the spokes, and the laser detection component (30) measures the radial deviation between the spokes and the groove ring to control the clamping component (29) to complete the loading and pairing of the spoke groove rings, and the paired spoke groove rings are fixed by spot welding.

6. The mining truck engineering rim welding system according to claim 1, characterized in that: The welding handling gripper (5) comprises: a gripper frame (31), a left driving chuck (32), a right driving chuck (33), a pneumatic three-claw assembly (34), and a fourth detection switch (35); the left driving chuck (32) and the right driving chuck (33) are respectively arranged on both sides of the gripper frame (31); the pneumatic three-claw assembly (34) is connected to the left driving chuck (32) and the right driving chuck (33); and the fourth detection switch (35) is arranged on the pneumatic three-claw assembly (34); when the pneumatic three-claw assembly (34) on the left driving chuck (32) or the right driving chuck (33) detects the presence of a paired wheel spoke groove ring, the left driving chuck (32) or the right driving chuck (33) is controlled to grab the paired wheel spoke groove ring.

7. The mining truck engineering rim welding system according to claim 1, characterized in that: The full welding station (6) comprises: a two-axis positioner (36), a full welding robot (37), a robot base (38), a gun cleaning station (39), and a protective component (40); the two-axis positioner (36) is used to clamp the assembled spoke groove rings, the robot base (38) is arranged adjacent to the two-axis positioner (36), the full welding robot (37) is arranged on the robot base (38), and the gun cleaning station (39) is adjacent to the full welding robot (37). ) is arranged, the protective component (40) is arranged adjacent to the two-axis positioner (36); when the welding handling gripper (5) carries the paired spoke groove rings to the two-axis positioner (36), the two-axis positioner (36) clamps the paired spoke groove rings, the welding handling gripper (5) carries the protective component (40) to cover the paired spoke groove rings, and the two-axis positioner (36) cooperates with the full welding robot (37) to fully weld the paired spoke groove rings.

8. The mining truck engineering rim welding system according to claim 3, characterized in that: The finished product unloading line (7) comprises: an unloading chain line (41), a third drive module (42), an unloading lifting mechanism (43), an unloading guide protection component (44), a fifth detection switch (45) and a finished product pallet (46); the finished product pallet (46) is arranged on the unloading chain line (41), the unloading chain line (41) drives the unloaded finished product pallet (46) to be transported through the third drive module (42), the finished product pallet (46) at the starting end of the unloading chain line (41) carries a pair of spoke groove rings that are fully welded and qualified, and the unloading chain line (41) The unloading lifting mechanism (43) is arranged at the end as the unloading position, the fifth detection switch (45) is arranged corresponding to the unloading lifting mechanism (43), and the loading guide protection component (18) is arranged around the unloading lifting mechanism (43); when the fifth detection switch (45) detects that there is a finished product tray (46) carrying a pair of spoke groove rings with full welding and qualified on the unloading lifting mechanism (43), the unloading lifting mechanism (43) lifts the unloading chain line (41) at the unloading position upward, and the finished product tray (46) is limited by the unloading guide protection component (44).

9. The mining truck engineering rim welding system according to claim 1, characterized in that: The unqualified product unloading trolley (8) is arranged adjacent to the finished product unloading line (7); the unqualified product unloading trolley (8) is used to receive the spoke groove rings of the group that are unqualified in welding; an opening (52) is provided on one side of the unqualified product unloading trolley (8), and a roller (53) is provided on the bottom of the unqualified product unloading trolley (8).

10. The mining truck engineering rim welding system according to claim 1, characterized in that: The mining truck engineering wheel rim welding system further comprises a welding room (9); the welding room (9) comprises: a welding room frame (47), a dust removal system (48), a pairing material loading sliding door (49), a finished product unloading sliding door (50), and a defective product unloading hinge door (51); the dust removal system (48) is arranged on the top of the welding room frame (47), and the spoke material incoming line (1), the groove ring material incoming line (2), the bulk material handling gripper (3), the spoke plate groove ring pairing station (4), the welding handling gripper (5), the The full welding station (6), the finished product unloading line (7) and the unqualified product unloading trolley (8), the pair of loading sliding doors (49), the finished product unloading sliding doors (50) and the unqualified product unloading hinged door (51) are arranged on the welding room frame (47), the pair of loading sliding doors (49) are arranged corresponding to the starting end of the spoke incoming material line (1), the finished product unloading sliding door (50) is arranged corresponding to the end of the finished product unloading line (7), and the unqualified product unloading hinged door (51) is arranged corresponding to the unqualified product unloading trolley (8).

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