Ground rail welding robot device

Abstract

The utility model relates to the technical field of machining, in particular to a ground rail welding robot device. The supporting plate mechanism is used for being installed on a ground rail body and sliding along the ground rail body, a two-shaft transplanting mechanism and a robot are installed on the supporting plate mechanism, and a driving system is installed on one side of the supporting plate mechanism and connected with a welding ground rail. And a welding gun is mounted on the two-shaft transplanting mechanism. The effective working stroke of the robot is effectively prolonged, meanwhile, resource waste and cost waste caused when two sets of welding robots are used are reduced, one set of equipment is used for welding work, the welding precision is guaranteed, and the welding quality is improved. Meanwhile, a set of two-shaft transplanting device is additionally arranged on a robot supporting plate, and the two-shaft transplanting device and a welding robot are synchronously subjected to labor division and welding work, so that the time needed by the welding work is shorter, and the beat is more compact; the ground rail rack of the welding structure is flexible in structure, a high-speed and wear-resistant robot walking shaft is provided for customers, the production efficiency is improved, and the production cost is directly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a welding ground rail robot device. Background Art

[0002] In industrial automation, industrial robots are gradually being used in various links of production, replacing manual labor and promoting the progress of industrial production and assembly. Although it is much more convenient to use robots, their flexibility is still somewhat different from that of humans. At present, welding robots can directly weld small workpieces, but when the workpiece is long, the welding work takes longer and the rhythm is poor; at the same time, the arm span of the welding robot cannot reach it, and some parts cannot be welded. Summary of the invention

[0003] The technical problem to be solved by the utility model is: in order to solve the problems existing in the prior art in the above-mentioned background technology, a method is provided to extend the effective working stroke of the robot, while reducing the waste of resources and costs caused by using two sets of welding robots; since the welding rail adopts servo control, the welding accuracy of the robot will not be affected; at the same time, a set of two-axis transplantation is added to the robot pallet to divide the work with the welding robot, and the welding work is carried out synchronously, so that the time required for welding work is shorter and the beat is more compact. The welding rail robot device

[0004] The utility model solves the technical problem by adopting the following technical solution: a welding rail robot device, comprising a rail body,

[0005] A support plate mechanism is installed on the ground rail body and slides along the ground rail body. A two-axis transplanting mechanism and a robot are installed on the support plate mechanism. A driving system is installed on one side of the support plate mechanism, and the driving system is connected to the welded ground rail.

[0006] A welding gun is installed on the two-axis transplanting mechanism.

[0007] Furthermore, the two-axis transplanting mechanism includes a transplanting frame, a Z-direction module is installed on one side of the transplanting frame, an air source system is installed on the other side of the transplanting frame, a weld tracker is installed above the air source system, a lubrication pump is installed below the air source system, and a distributor is installed below the lubrication pump;

[0008] The Z-direction module is mounted on the X-direction module, the X-direction module is mounted on the driving plate, a crossbeam is mounted on the side plate surface of the driving plate, and the welding gun is mounted on the suspended end of the crossbeam.

[0009] Furthermore, the ground rail body comprises a welded ground rail, guide rails are installed on both sides of the upper plate surface of the welded ground rail, a rack is installed on the side of any guide rail, and a support plate mechanism sliding thereon is installed on the guide rail;

[0010] Symmetrically arranged brackets are installed on the welding ground rail, and patterned plates are laid on the brackets.

[0011] Furthermore, the support plate mechanism includes a support plate, a two-axis transplanting mechanism and a robot are installed on the plate surface of the support plate, the robot is located on the left side of the two-axis transplanting mechanism, and a drive system is installed on one side of the support plate, and the drive system is connected to the rack in the welded ground rail;

[0012] A lubrication gear set is installed on one side of the support plate, and the lubrication gear set is meshed with a rack in the ground rail body;

[0013] A plurality of connecting blocks are installed on both sides of the bottom surface of the supporting plate, and a sliding block matched with the guide rail in the ground rail body is installed on each connecting block.

[0014] Furthermore, the drive system includes a servo motor, a reducer is installed at the output end of the servo motor, the reducer is installed on the servo motor mounting seat, the servo motor mounting seat is installed on the support plate, and a helical gear is installed at the output end of the reducer, which meshes with the rack in the ground rail body.

[0015] Furthermore, a welding gun connecting plate is installed at the suspended end of the crossbeam, a welding gun fixing block is installed on the welding gun connecting plate, and the welding gun is installed in the welding gun fixing block.

[0016] Furthermore, a wire feeder mounting seat is installed at the mounting end of the crossbeam.

[0017] Furthermore, a Z-direction drag chain is installed on one side of the Z-direction module, and an X-direction drag chain is installed above the X-direction module.

[0018] Furthermore, rubber buffer blocks are installed at both ends of the welded ground rail.

[0019] Furthermore, a rack baffle covering the rack is installed on the welded ground rail;

[0020] The guide rail is located at the outer side of the bracket, and the height of the bracket is higher than the height of the guide rail.

[0021] Beneficial effects of the utility model:

[0022] First: It effectively extends the effective working range of the robot, while reducing the waste of resources and costs caused by using two sets of welding robots. Using one set of equipment for welding can also effectively ensure welding accuracy and improve welding quality. At the same time, a set of two-axis transfer is added to the robot pallet to divide the work with the welding robot, and the welding work is carried out synchronously, making the welding work time shorter and the beat more compact;

[0023] Second: The ground rail frame adopts a welded structure, which is flexible in structure and can be designed in width, height and length according to customer requirements. It provides customers with high-speed and wear-resistant robot walking axes, expands the robot's working space, improves production efficiency and directly reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the support plate mechanism of the utility model;

[0027] Figure 3 This utility model Figure 2 A schematic diagram of the structure in another direction;

[0028] Figure 4 It is a structural schematic diagram of the two-axis transplanting mechanism of the utility model;

[0029] Figure 5 This utility model Figure 4 A schematic diagram of the structure in another direction;

[0030] Figure 6 It is a structural schematic diagram of the ground rail body of the utility model;

[0031] In the figure: 100, ground rail body; 200, support plate mechanism; 300, drive system; 400, two-axis transplanting mechanism;

[0032] 1. Welding rail; 2. Guide rail; 3. Rack; 5. Rubber buffer block; 6. Bracket; 14. Patterned plate; 23. Rack baffle; 24. Transplanting rack; 25. Z-axis drag chain; 26. Z-axis module mounting plate; 27. Z-axis module; 28. Drive plate; 29. ​​X-axis module; 30. Drive plate; 31. Wire feeder mounting seat; 32. Crossbeam; 33. Welding gun connecting plate; 34. Welding gun fixing block; 37. Servo motor; 38. Reducer; 40. Servo motor mounting seat; 41. Connecting block; 42. Slider; 43. Bevel gear; 44. Lubrication gear set; 45. Support plate; 46. X-axis drag chain; 49. Zero mark; 50. Robot; 51. Welding gun; 69. Air source system; 70. Lubrication pump; 71. Distributor; 83. Weld seam tracker. DETAILED DESCRIPTION

[0033] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0034] like Figures 1 to 6 A welding rail robot device is shown, comprising

[0035] Ground rail body 100,

[0036] The support plate mechanism 200 is used to be installed on the ground rail body 100 and slide along the ground rail body 100. The two-axis transplanting mechanism 400 and the robot 50 are installed on the support plate mechanism 200. A driving system 300 is installed on one side of the support plate mechanism 200, and the driving system 300 is connected to the welding ground rail 1;

[0037] A welding gun 51 is mounted on the two-axis transplanting mechanism 400 .

[0038] like Figures 4-5 As shown, the two-axis transplanting mechanism 400 includes a transplanting frame 24, a Z-direction module 27 is installed on one side of the transplanting frame 24, an air source system 69 is installed on the other side of the transplanting frame 24, a weld tracker 83 is installed above the air source system 69, a lubrication pump 70 is installed below the air source system 69, and a distributor 71 is installed below the lubrication pump 70;

[0039] The X-direction module 29 is mounted on the Z-direction module 27 , the driving plate 30 is mounted on the X-direction module 29 , a crossbeam 32 is mounted on the side plate surface of the driving plate 30 , and the welding gun 51 is mounted on the suspended end of the crossbeam 32 .

[0040] The moving position of the end welding gun 51 is controlled by the Z-direction module 27 and the X-direction module 29 in two directions to meet the welding path requirements.

[0041] A welding gun connecting plate 33 is installed at the suspended end of the crossbeam 32 , a welding gun fixing block 34 is installed on the welding gun connecting plate 33 , and the welding gun 51 is installed in the welding gun fixing block 34 .

[0042] The mounting end of the crossbeam 32 is mounted with a wire feeder mounting seat 31 .

[0043] A Z-direction drag chain 25 is installed on one side of the Z-direction module 27 , and an X-direction drag chain 46 is installed above the X-direction module 29 .

[0044] like Figure 6 As shown, the ground rail body 100 includes a welding ground rail 1, the top surface of the welding ground rail 1 is processed with a smooth surface for installing the guide rail 2 and the rack 3 to ensure the accuracy requirements when the robot is running, the guide rails 2 are installed on both sides of the upper plate surface of the welding ground rail 1, and the side of any guide rail 2 is installed with a rack 3, and the guide rail 2 is installed with a support plate mechanism 200 sliding thereon;

[0045] A symmetrically arranged bracket 6 is installed on the welded ground rail 1, and a patterned plate 14 is laid on the bracket 6. The bracket 6 is used to support and fix the top patterned plate 14. The patterned plate 14 is used to protect the ground rail body 1 and can be used for personnel to step on during equipment maintenance.

[0046] Rubber buffer blocks 5 are installed at both ends of the welding rail 1 , and limiting platforms are processed at both ends of the welding rail 1 to provide limiting support for the rubber buffer blocks 5 .

[0047] A rack baffle 23 covering the rack 3 is installed on the welding ground rail 1 to prevent foreign matter from falling on the rack 3 during the operation of the equipment, causing abnormal wear of the gears and the bevel gear 43 in the lubrication gear set and the rack 3 during operation;

[0048] The guide rail 2 is located outside the bracket 6 , and the height of the bracket 6 is higher than the height of the guide rail 2 .

[0049] like Figures 2-3 As shown, the support plate mechanism 200 includes a support plate 45, on the plate surface of which a two-axis transplanting mechanism 400 and a robot 50 are installed, the robot 50 is located on the left side of the two-axis transplanting mechanism 400, and a drive system 300 is installed on one side of the support plate 45, and the drive system 300 is connected to the rack 3 in the welding ground rail 1;

[0050] The support plate 45 is the main body of the equipment, and has a finely processed smooth surface on the upper surface. The four symmetrical smooth surfaces at the front end are used to install the robot 50. Pin holes are processed on the smooth surface to adapt to the limiting holes of the robot 50 to limit the robot 50 and complete the installation of the main body;

[0051] A lubrication gear set 44 is installed on one side of the support plate 45, and the lubrication gear set 44 is meshed with the rack 3 in the ground rail body 100;

[0052] The bottom surface of the support plate 45 is a smooth plane, and a plurality of connecting blocks 41 are installed on both sides of the bottom surface of the support plate 45. Each connecting block 41 is installed with a slider 42 that matches the guide rail 2 in the ground rail body 100, providing precise guidance for the operation of the equipment.

[0053] A zero position mark 49 is installed on the side of the bottom surface of the support plate 45.

[0054] like Figures 2-3 As shown, the drive system 300 includes a servo motor 37, a reducer 38 is installed at the output end of the servo motor 37, the reducer 38 is installed on the servo motor mounting seat 40, the servo motor mounting seat 40 is installed on the support plate 45, and a bevel gear 43 is installed at the output end of the reducer 38, which meshes with the rack 3 in the ground rail body 100.

[0055] Working process:

[0056] First, the support mechanism 200 slides to a specified position on the welding rail 1. During welding, the robot 50 is used for welding. The robot 50 is a prior art. A visual system can be installed at the welding end of the robot 50 as needed, so that automatic welding can be performed using the robot 50.

[0057] At the same time, by adjusting the height of the welding gun 51 on the Z axis through the Z-axis module 27, and / or adjusting the width of the welding gun 51 on the X axis through the X-axis module 29, the robot 50 and the welding gun 51 can work synchronously, making the welding work more efficient and the rhythm more compact.

[0058] Alternatively, when the arm span of the robot 50 cannot reach the target, welding can be performed by adjusting the Z-direction module 27 and / or the X-direction module 29.

[0059] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A rail welding robot device, characterized in that: include Ground rail body (100), A support plate mechanism (200) is used to be mounted on the ground rail body (100) and slide along the ground rail body (100); a two-axis transplanting mechanism (400) and a robot (50) are mounted on the support plate mechanism (200); a drive system (300) is mounted on one side of the support plate mechanism (200); and the drive system (300) is connected to the welded ground rail (1); A welding gun (51) is installed on the two-axis transplanting mechanism (400).

2. A rail welding robot device according to claim 1, characterized in that: The two-axis transplanting mechanism (400) comprises a transplanting frame (24), a Z-direction module (27) is installed on one side of the transplanting frame (24), an air source system (69) is installed on the other side of the transplanting frame (24), a weld tracker (83) is installed above the air source system (69), a lubrication pump (70) is installed below the air source system (69), and a distributor (71) is installed below the lubrication pump (70); The Z-direction module (27) is mounted with an X-direction module (29), the X-direction module (29) is mounted with a driving plate (30), a crossbeam (32) is mounted on the side plate surface of the driving plate (30), and a welding gun (51) is mounted on the suspended end of the crossbeam (32).

3. A rail welding robot device according to claim 1, characterized in that: The ground rail body (100) comprises a welded ground rail (1), guide rails (2) are installed on both sides of the upper plate surface of the welded ground rail (1), a rack (3) is installed on the side of any guide rail (2), and a support plate mechanism (200) is installed on the guide rail (2) to slide thereon; A symmetrically arranged bracket (6) is installed on the welding ground rail (1), and a patterned plate (14) is laid on the bracket (6).

4. A rail welding robot device according to claim 1, characterized in that: The support plate mechanism (200) comprises a support plate (45), a two-axis transplanting mechanism (400) and a robot (50) are installed on the plate surface of the support plate (45), the robot (50) is located on the left side of the two-axis transplanting mechanism (400), and a drive system (300) is installed on one side of the support plate (45), and the drive system (300) is connected to the rack (3) in the welding ground rail (1); A lubricating gear set (44) is installed on one side of the support plate (45), and the lubricating gear set (44) is meshed with a rack (3) in the ground rail body (100); A plurality of connection blocks (41) are installed on both sides of the bottom surface of the support plate (45), and each connection block (41) is installed with a sliding block (42) matched with the guide rail (2) in the ground rail body (100).

5. A rail welding robot device according to claim 1, characterized in that: The driving system (300) comprises a servo motor (37), a reducer (38) is installed at the output end of the servo motor (37), the reducer (38) is installed on a servo motor mounting seat (40), the servo motor mounting seat (40) is installed on a support plate (45), and a bevel gear (43) is installed at the output end of the reducer (38), and the bevel gear (43) is meshed with a rack (3) in the ground rail body (100).

6. A rail welding robot device according to claim 2, characterized in that: A welding gun connecting plate (33) is installed at the suspended end of the crossbeam (32), a welding gun fixing block (34) is installed on the welding gun connecting plate (33), and the welding gun (51) is installed in the welding gun fixing block (34).

7. A rail welding robot device according to claim 2, characterized in that: The mounting end of the crossbeam (32) is mounted with a wire feeder mounting seat (31).

8. A rail welding robot device according to claim 2, characterized in that: A Z-direction drag chain (25) is installed on one side of the Z-direction module (27), and an X-direction drag chain (46) is installed above the X-direction module (29).

9. A rail welding robot device according to claim 3, characterized in that: Rubber buffer blocks (5) are installed at both ends of the welding ground rail (1).

10. A rail welding robot device according to claim 3, characterized in that: The welding ground rail (1) is provided with a rack baffle (23) which is covered on the rack (3); The guide rail (2) is located outside the bracket (6), and the height of the bracket (6) is higher than the height of the guide rail (2).

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