Welding robot base with protective structure

Abstract

The welding robot base with the protection structure comprises a robot base body, a first motor is fixedly connected to the inner wall of the bottom of the robot base body, the output end of the first motor is in key connection with a first threaded rod, first sliding grooves are formed in the two sides of the robot base body, and supporting rods are slidably connected into the first sliding grooves; one end between the two supporting rods is fixedly connected with a connecting ring, the connecting ring surrounds the outer side of the robot base, and the other end between the two supporting rods is fixedly connected with a mounting ring. A first threaded rod is driven by a first motor to rotate, so that a mounting ring is driven to move along the first threaded rod, then a supporting rod is driven to move, a connecting ring is driven to move, a baffle is driven to move, and the shielding height of the baffle is adjusted according to the welding height; therefore, a cable and a controller of the robot base are prevented from being burnt.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding robot technical field especially relates to a welding robot base with protection structure. BACKGROUND

[0002] Welding robot is the industrial robot that is engaged in welding (including cutting and spraying), and the welding robot is a multipurpose, repeatable programming automatic control operating machine with three or more programmable axes for industrial automation field.

[0003] At present, the existing welding robot base is not equipped with adjustable protective barrier, and the high-temperature sparks generated by electric arc in the welding process are in irregular scattering state, which may burn the cable and controller of the robot base, resulting in the influence on work progress. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the existing welding robot base is not equipped with adjustable protective barrier, and proposes a welding robot base with protection structure.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A welding robot base with protection structure, including robot base, the bottom inner wall of robot base is fixedly connected with first motor, the output end key connection of first motor has first screw rod, both sides of robot base are equipped with first sliding slot, first sliding slot is slidably connected with support rod, one end between two support rods is fixedly connected with connecting ring, connecting ring surrounds the outside of robot base, the other end between two support rods is fixedly connected with mounting ring, mounting ring is threadedly connected with first screw rod, the top of one of support rods is fixedly connected with first mounting block, the top of first mounting block is fixedly connected with second motor, the output end key connection of second motor has first gear and second gear, the top of first mounting block is fixedly connected with two connecting plates, the side of connecting plate is rotatably inserted with second screw rod, one end of second screw rod is key connected with third gear, two third gears are engaged with first gear and second gear respectively, the outer wall of second screw rod is threadedly connected with sliding ring, the top of sliding ring is fixedly connected with connecting block, the top of connecting block is rotatably connected with connecting rod, both sides of the top of connecting ring are rotatably connected with baffle, the inner side of baffle is fixedly connected with sliding rail, the sliding rail is slidably connected with third sliding block, one side of third sliding block is rotatably connected with the other end of connecting rod.

[0007] Further, the bottom end of the robot base is fixedly connected with the bottom plate.

[0008] Further, the four corners of the top of the bottom plate are threadedly inserted with the fastening bolts.

[0009] Further, the two sides of the robot base are provided with second sliding grooves, and second sliding blocks are slidably connected in the second sliding grooves and are threadedly connected with second threaded rods.

[0010] Further, the two sides of the support rod are fixedly connected with first sliding blocks, and the first sliding blocks slide in the first sliding grooves.

[0011] Further, the two sides of the top of the connecting ring are fixedly connected with hinges, and the other sides of the hinges are fixedly connected with the bottom of the baffle.

[0012] Further, the bottom of the baffle is fixedly connected with a collecting groove.

[0013] Further, the top of the robot base is fixedly connected with a placing plate.

[0014] The robot base has the advantages that:

[0015] 1. The first threaded rod is driven to rotate by the first motor, the mounting ring is driven to move along the first threaded rod, the support rod is driven to move, the connecting ring is driven to move, the baffle is driven to move, the shielding height of the baffle is adjusted according to the welding height, and the cables and the controller of the robot base are prevented from being burned out.

[0016] 2. The first gear and the second gear are driven to rotate by the second motor, the second threaded rod is driven to rotate under the meshing action of the first gear and the second gear with the two third gears, the sliding ring is driven to move, the connecting rod is driven to rotate, the third sliding block is driven to move in the sliding rail, the inclination angle of the baffle is adjusted, and the shielding angle of the baffle is adjusted.

[0017] 3. The welding slag splashed during welding falls on the baffle and then falls into the collecting groove to be collected, so that the collected slag can be treated subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structural schematic view of the welding robot base with the protection structure is provided;

[0019] Figure 2 A partial three-dimensional structural schematic view of the welding robot base with the protection structure is provided;

[0020] Figure 3 An internal structural schematic view of the welding robot base with the protection structure is provided;

[0021] Figure 4The utility model provides a welding robot base's A part amplification structure schematic diagram with protection structure.

[0022] In the drawing: 1, bottom plate; 2, fastening bolt; 3, robot base; 4, first sliding groove; 5, second sliding groove; 6, first motor; 7, first threaded rod; 8, mounting ring; 9, support rod; 10, first sliding block; 11, connecting ring; 12, first mounting block; 13, second motor; 14, first gear; 15, second gear; 16, connecting plate; 17, second threaded rod; 18, third gear; 19, second sliding block; 20, sliding ring; 21, connecting block; 22, connecting rod; 23, baffle; 24, hinge; 25, sliding rail; 26, third sliding block; 27, collection groove; 28, placing plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Reference Figures 1-4The utility model provides a welding robot base with protection structure, including robot base 3, the inner wall of the bottom of robot base 3 is fixed with first motor 6 through bolt, the output of first motor 6 is connected with first threaded rod 7 with key, both sides of robot base 3 are equipped with first sliding slot 4, the sliding connection of first sliding slot 4 is equipped with support rod 9, and one end between two support rods 9 is welded with connecting ring 11, and connecting ring 11 surrounds the outside of robot base 3, and the other end between two support rods 9 is welded with mounting ring 8, and mounting ring 8 is threadedly sleeved with first threaded rod 7, and first threaded rod 7 rotates under the drive of first motor 6, to drive mounting ring 8 to move along first threaded rod 7, and then drive support rod 9 to move, so as to drive connecting ring 11 to move, so as to adjust the height of shielding according to the height of welding, the top of one of support rod 9 is welded with first mounting block 12, and the top of first mounting block 12 is fixed with second motor 13 through bolt, and the output of second motor 13 is connected with first gear wheel 14 and second gear wheel 15 with key, and the top of first mounting block 12 is welded with two connecting plates 16, and the one side of connecting plate 16 is rotatably inserted with second threaded rod 17, and one end of second threaded rod 17 is connected with third gear wheel 18 with key, and two third gear wheels 18 are engaged with first gear wheel 14 and second gear wheel 15 respectively, and the outer wall of second threaded rod 17 is threadedly sleeved with sliding ring 20, and the top of sliding ring 20 is welded with connecting block 21, and the top of connecting block 21 is rotatably connected with connecting rod 22, and both sides of the top of connecting ring 11 are rotatably connected with baffle 23, and the inner side of baffle 23 is fixed with sliding rail 25 through bolt, and the sliding connection of sliding rail 25 is equipped with third sliding block 26, and one side of third sliding block 26 is rotatably connected with the other end of connecting rod 22, first gear wheel 14 and second gear wheel 15 rotate under the drive of second motor 13, and then drive second threaded rod 17 to rotate under the engagement of first gear wheel 14 and second gear wheel 15 with two third gear wheels 18 respectively, to drive sliding ring 20 to move, and then make connecting rod 22 rotate, so that third sliding block 26 moves in sliding rail 25, to drive the inclination angle of baffle 23, and then adjust the shielding angle of baffle 23.

[0025] The bottom end of the robot base 3 is welded with the bottom plate 1, the four corners of the top of the bottom plate 1 are all threaded with the fastening bolts 2, the robot base 3 is fixed and installed through the fastening bolts 2, the two sides of the robot base 3 are all provided with the second sliding grooves 5, the second sliding blocks 19 are slidably connected in the second sliding grooves 5, so that the height adjustment is guided, and the stability of the height adjustment is improved, the second sliding blocks 19 are threaded with the second threaded rods 17, the two sides of the supporting rods 9 are all welded with the first sliding blocks 10, the first sliding blocks 10 slide in the first sliding grooves 4, so that the stability of the movement of the supporting rods 9 is improved, the two sides of the top of the connecting ring 11 are all fixed with the hinges 24 through bolts, the other side of the hinge 24 is fixedly connected with the bottom of the baffle 23, the bottom of the baffle 23 is welded with the collecting groove 27, and the top of the robot base 3 is fixed with the placing plate 28 through bolts, so that the robot is installed on the placing plate 28 of the robot base 3.

[0026] The working principle of the embodiment is as follows: the robot is installed on the placing plate 28 of the robot base 3, before welding, firstly, the first motor 6 is started, the first threaded rod 7 is rotated under the driving of the first motor 6, the mounting ring 8 is moved along the first threaded rod 7, the supporting rod 9 is moved, the connecting ring 11 is moved, the baffle 23 is moved, the shielding height of the baffle 23 is adjusted according to the welding height, then, the second motor 13 is started, the first gear 14 and the second gear 15 are rotated under the driving of the second motor 13, the second threaded rod 17 is rotated under the meshing of the first gear 14 and the second gear 15 with the two third gears 18 respectively, the sliding ring 20 is moved, the connecting rod 22 is rotated, the third sliding block 26 is moved in the sliding rail 25, the inclination angle of the baffle 23 is adjusted, the shielding angle of the baffle 23 is adjusted, then, welding can be carried out, the welding slag splashed during welding hits the baffle 23, and then the welding slag falls along the baffle 23 and is collected in the collecting groove 27.

[0027] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model makes equivalent replacement or change, and all should be covered in the protection scope of the utility model.

Claims

1. A welding robot base with a protective structure, comprising a robot base (3), characterized in that, The bottom inner wall of the robot base (3) is fixedly connected with a first motor (6), the output end of the first motor (6) is key connected with a first threaded rod (7), both sides of the robot base (3) are provided with a first sliding groove (4), a support rod (9) is slidably connected in the first sliding groove (4), one end between the two support rods (9) is fixedly connected with a connecting ring (11), the connecting ring (11) surrounds the outer side of the robot base (3), the other end between the two support rods (9) is fixedly connected with a mounting ring (8), the mounting ring (8) is threadedly sleeved with the first threaded rod (7), the top of one of the support rods (9) is fixedly connected with a first mounting block (12), the top of the first mounting block (12) is fixedly connected with a second motor (13), the output end of the second motor (13) is key connected with a first gear (14) and a second gear (15), the top of the first mounting block (12) is fixedly connected with two connecting plates (16), a second threaded rod (17) is rotatably inserted on one side of the connecting plate (16), one end of the second threaded rod (17) is key connected with a third gear (18), the two third gears (18) are engaged with the first gear (14) and the second gear (15) respectively, a sliding ring (20) is threadedly sleeved on the outer wall of the second threaded rod (17), the top of the sliding ring (20) is fixedly connected with a connecting block (21), the top of the connecting block (21) is rotatably connected with a connecting rod (22), both sides of the top of the connecting ring (11) are rotatably connected with a baffle (23), the inner side of the baffle (23) is fixedly connected with a sliding rail (25), a third sliding block (26) is slidably connected in the sliding rail (25), one side of the third sliding block (26) is rotatably connected with the other end of the connecting rod (22).

2. The welding robot base with a protective structure according to claim 1, characterized in that, The bottom end of the robot base (3) is fixedly connected with a bottom plate (1).

3. The welding robot base with a protective structure according to claim 2, characterized in that, The four corners of the top of the bottom plate (1) are threadedly inserted with fastening bolts (2).

4. The welding robot base with a protective structure according to claim 1, wherein, Both sides of the robot base (3) are provided with a second sliding groove (5), a second sliding block (19) is slidably connected in the second sliding groove (5), the second sliding block (19) is threadedly sleeved with the second threaded rod (17).

5. The welding robot base with a protective structure according to claim 1, wherein, Both sides of the support rod (9) are fixedly connected with a first sliding block (10), the first sliding block (10) slides in the first sliding groove (4).

6. The welding robot base with a protective structure according to claim 1, wherein, Both sides of the top of the connecting ring (11) are fixedly connected with a hinge (24), the other side of the hinge (24) is fixedly connected with the bottom of the baffle (23).

7. The welding robot base with a protective structure according to claim 1, wherein, The bottom of the baffle (23) is fixedly connected with a collecting groove (27).

8. The welding robot base with a protective structure according to claim 1, wherein, The top end of the robot base (3) is fixedly connected with a placing plate (28).

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