Automatic welding robot for large-size non-standard component

Abstract

The utility model relates to the technical field of welding, in particular to an automatic welding robot for large-size non-standard components, which comprises four supporting columns and trusses, the four supporting columns are symmetrically arranged, the tops of every two supporting columns are slidably connected with one truss, two sides of the two trusses are fixedly connected with guide rails, and the two sides of the two trusses are fixedly connected with the guide rails. The tops of the two trusses are slidably connected with first sliding blocks through guide rails, and mounting mechanisms are arranged on one sides of the first sliding blocks. The mounting mechanism comprises a T-shaped groove and a T-shaped block, the T-shaped groove is formed in the top of one side of the first sliding block, two through holes penetrating into the T-shaped groove are symmetrically formed in the side walls of the two ends of the first sliding block, the T-shaped block is slidably connected into the T-shaped groove, and a mounting block is fixedly connected to the side wall of the T-shaped block. According to the mounting mechanism, the welding manipulator or the clamping jaw robot is integrated on the mounting block, so that the welding manipulator or the clamping jaw robot can be quickly disassembled and assembled, the disassembling and assembling efficiency can be effectively improved, and the operation time is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field especially relates to a kind of automatic welding robot for large size non-standard component. BACKGROUND

[0002] The welding mode of metal nucleation in the way of high-temperature heating is often used in the production and processing of large size non-standard component, and the operation mode of manual welding has the problem of low efficiency in the production of these large size non-standard component, so welding robot is introduced.

[0003] The working radius of welding robot is limited, and in the welding operation of large size non-standard component, multiple welding robots need to be coordinated, and the position of welding robot also needs to be adjusted, which is relatively cumbersome to install and fix, and also causes a lot of time consumption, affects the operation efficiency, and the position adjustment of welding robot for different specifications of non-standard component each time also reduces the installation accuracy. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides an automatic welding robot for large size non-standard component.

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

[0006] An automatic welding robot for large size non-standard component, comprising support columns and trusses, the number of support columns is four, four support columns are symmetrically arranged, and each two support columns are slidably connected with a truss at the top, the two trusses are fixedly connected with guide rails on both sides, the top of the two trusses is slidably connected with a first sliding block through the guide rails, and the first sliding block is provided with a mounting mechanism on one side.

[0007] The mounting mechanism comprises a T-shaped groove and a T-shaped block, a T-shaped groove is formed in the top of the first sliding block, two through holes penetrating into the T-shaped groove are symmetrically formed in the side walls of the two ends of the first sliding block, a T-shaped block is slidably connected in the T-shaped groove, and the side wall of the T-shaped block is fixedly connected with a mounting block.

[0008] Preferably, a sliding groove is formed in the side wall of the support column, a first motor is fixedly installed at the top end of the support column, a screw rod penetrating into the sliding groove is fixedly connected with the output shaft of the first motor, and the screw rod is threadedly connected with the end of the truss.

[0009] Preferably, a welding table is installed below the truss, two fixed slides are fixedly installed on both sides of the welding table, and the bottom end of the support column is slidably connected to the top of the fixed slide.

[0010] Preferably, a track groove is formed in the top of the truss, a pulley is rotatably installed in the inner wall of the first sliding block, and the bottom end of the pulley is rollingly connected with the bottom end of the track groove.

[0011] Preferably, symmetrical screw holes are arranged on the two side walls of the T-shaped block, and the screw holes are located opposite to the through holes.

[0012] Preferably, a rack is arranged on one side of the truss, and a second motor is fixedly installed on the side, away from the T-shaped groove, of the first sliding block through a support, and a driving gear, engaged with the rack, is fixedly connected to the output end of the second motor.

[0013] Preferably, a welding robot is fixedly installed on one side wall of one of the mounting blocks, and a clamping jaw robot is fixedly installed on the side wall of the other mounting block, and the welding robot and the clamping jaw robot are connected to an external controller through wired connection.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a support column and truss are set up, and two trusses are supported through four support columns, and the truss supports and guides the first sliding block through the guide rail on both sides, can promote the sliding stability of first sliding block, can drive welding robot or clamping jaw robot to move in the horizontal direction through the movement of first sliding block on the truss, and the first motor on both sides of the truss is started to drive the rotation of the screw rod, can drive the truss to move up and down in the vertical direction along the sliding slot, and the position of welding robot or clamping jaw robot can be adjusted according to the size of large -size non -standard component, and the welding efficiency is improved, and the operation time is saved.

[0016] The utility model discloses a mounting mechanism, and the welding robot or clamping jaw robot is integrated on the mounting block through the cooperation of T-shaped groove and T-shaped block, realizes the quick dismounting of welding robot or clamping jaw robot, and does not need to remove or install bolt one by one like traditional mounting mode, can effectively improve the dismounting efficiency, saves operation time, and welding robot or clamping jaw robot cooperates with each other, carries non -standard component, adjusts position and welds, and compared with the traditional manual operation mode, the efficiency is higher, and the precision is also improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an overall structure schematic view of the automatic welding robot for large -size non -standard component.

[0018] Figure 2 It is an overall structure schematic view of the automatic welding robot for large -size non -standard component.

[0019] Figure 3The utility model provides a support column structure schematic drawing of automatic welding robot for large size nonstandard component is provided.

[0020] Figure 4 The utility model provides a mounting block structure schematic drawing of automatic welding robot for large size nonstandard component is provided.

[0021] Figure 5 The utility model provides a first slider structure schematic drawing of automatic welding robot for large size nonstandard component is provided.

[0022] In the drawing: 1, support column, 2, sliding groove, 3, first motor, 4, screw rod, 5, fixed slide, 6, truss, 7, guide rail, 8, track groove, 9, first slider, 10, pulley, 11, mounting mechanism, 12, T groove, 13, through hole, 14, mounting block, 15, T block, 16, screw hole, 17, welding manipulator, 18, clamping jaw robot, 19, second motor, 20, driving gear, 21, rack, 22, welding table. DETAILED DESCRIPTION

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

[0024] Referring to Figures 1-5 A kind of automatic welding robot for large size nonstandard component, including support column 1 and truss 6, support column 1 quantity is four, four support column 1 symmetrically set, every two support column 1 top is slidably connected with one truss 6, two trusses 6 both sides are fixedly connected with guide rail 7, and the top of two trusses 6 is slidably connected with first slider 9 by guide rail 7, and first slider 9 side is provided with mounting mechanism 11;

[0025] The mounting mechanism 11 comprises a T-shaped groove 12 and a T-shaped block 15, the T-shaped groove 12 is arranged on one side top of the first sliding block 9, two through holes 13 are symmetrically arranged on the side walls of the two ends of the first sliding block 9 and penetrate into the T-shaped groove 12, the T-shaped block 15 is slidably connected in the T-shaped groove 12, and the mounting block 14 is fixedly connected to the side wall of the T-shaped block 15. The two trusses 6 are supported by the four supporting columns 1, and the trusses 6 support and guide the first sliding block 9 through the guide rails 7 on the two sides, so that the sliding stability of the first sliding block 9 is improved, the welding manipulator 17 or the gripper robot 18 can be moved in the horizontal direction by moving the first sliding block 9 on the truss 6, the horizontal position of the welding manipulator 17 or the gripper robot 18 can be adjusted according to the size of the large-size non-standard component, the position of the welding robot does not need to be frequently adjusted, the welding efficiency is improved, the mounting mechanism 11 is used in cooperation with the T-shaped groove 12 and the T-shaped block 15, the welding manipulator 17 or the gripper robot 18 is integrated on the mounting block 14, the welding manipulator 17 or the gripper robot 18 can be quickly disassembled and assembled, and the traditional mounting mode of disassembling or assembling bolts one by one is not needed, so that the disassembly and assembly efficiency is improved and the operation time is saved.

[0026] As a technical optimization scheme of the utility model, the sliding groove 2 is arranged on the side wall of the supporting column 1, the first motor 3 is fixedly installed at the top end of the supporting column 1, the output shaft of the first motor 3 is fixedly connected with the screw rod 4 penetrating into the sliding groove 2, and the screw rod 4 is threadedly connected with the end of the truss 6. When the height position of the welding manipulator 17 or the gripper robot 18 needs to be adjusted, the first motor 3 on the two sides of the truss 6 is started to drive the screw rod 4 to rotate, so that the truss 6 can be moved up and down along the sliding groove 2, and when the welding manipulator 17 or the gripper robot 18 needs to be replaced, the truss 6 can be slid to the bottom end of the sliding groove 2 through the first motor 3, so that the truss 6 is close to the ground and is convenient for disassembly and assembly operation and conveying and transferring.

[0027] As a technical optimization scheme of the utility model, the welding table 22 is installed below the truss 6, the two fixed slides 5 are fixedly installed on the two sides of the welding table 22, and the bottom end of the supporting column 1 is slidably connected to the top of the fixed slide 5. The large-size non-standard component is placed on the welding table 22 for position adjustment and welding operation, and the fixed slide 5 is convenient for moving the supporting column 1 and the truss 6 and other equipment.

[0028] As a technical optimization scheme of the utility model, the track groove 8 is arranged at the top of the truss 6, the pulley 10 is rotatably installed in the middle of the inner wall of the first sliding block 9, and the bottom end of the pulley 10 is rollingly connected with the bottom end of the track groove 8. The pulley 10 is helpful to improve the sliding stability of the first sliding block 9, promotes the operation accuracy of the welding manipulator 17 or the gripper robot 18, reduces the friction between the first sliding block 9 and the truss 6, is helpful to maintain the first sliding block 9 and the truss 6, reduces the maintenance frequency, the pulley 10 is embedded in the track groove 8, and also has the function of safety device to prevent the first sliding block 9 from falling.

[0029] As a technical optimization scheme of the utility model, the T-shaped block 15 is symmetrically provided with threaded holes 16 on both sides of the side wall, and the threaded holes 16 are in correspondence with the through holes 13. After the T-shaped block 15 is connected to the T-shaped groove 12, two threaded rods are inserted into the two through holes 13 and connected to the threaded holes 16, and the threaded rods are tightened to stably install the mounting block 14 on the first sliding block 9.

[0030] As a technical optimization scheme of the utility model, the truss 6 is provided with a rack 21 on one side of the bottom, and the first sliding block 9 is fixedly installed with a second motor 19 on the side away from the T-shaped groove 12 through a support, and the output end of the second motor 19 is fixedly connected with a driving gear 20 engaged with the rack 21. The rotation of the second motor 19 can drive the driving gear 20 to rotate, so that the first sliding block 9 moves along the truss 6, and the position of the welding manipulator 17 or the gripper robot 18 is moved, facilitating the welding operation of different specifications of non-standard components.

[0031] As a technical optimization scheme of the utility model, one mounting block 14 is fixedly installed with one welding manipulator 17 on the side wall, and the other mounting block 14 is fixedly installed with one gripper robot 18 on the side wall, and the welding manipulator 17 and the gripper robot 18 are connected with the external controller through wired connection. The welding manipulator 17 or the gripper robot 18 cooperates with each other to carry the non-standard component and adjusts the position for welding, and compared with the traditional manual operation mode, the efficiency is higher and the precision is also improved.

[0032] In use, the large-size non-standard component to be welded is placed on the top end of the welding table 22, the welding manipulator 17 or the gripper robot 18 is controlled by the external controller to cooperate with each other to carry the non-standard component and adjust the position for welding, when it is needed to move the position of the welding manipulator 17 or the gripper robot 18, the second motor 19 can be started, the rotation of the second motor 19 can drive the driving gear 20 to rotate, and the first sliding block 9 can move horizontally along the truss 6 through the engagement with the rack 21, or the first motor 3 on both sides of the truss 6 is started to drive the screw rod 4 to rotate, so that the truss 6 can move up and down in the vertical direction along the sliding groove 2, and the position of the welding manipulator 17 or the gripper robot 18 can be adjusted conveniently through the horizontal and vertical movement, when it is needed to replace and maintain the welding manipulator 17 or the gripper robot 18, the truss 6 can be slid to the bottom end of the sliding groove 2 by controlling the first motor 3, at this time, the truss 6 is close to the ground, the threaded rod in the through hole 13 is unscrewed to unlock the T-shaped block 15, and the mounting block 14 and the welding manipulator 17 or the gripper robot 18 are lifted out by the external equipment, and when installing, the T-shaped block 15 is connected to the T-shaped groove 12, two threaded rods are inserted into the two through holes 13 and connected to the threaded holes 16, and the threaded rods are tightened to stably install the mounting block 14 on the first sliding block 9.

[0033] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An automatic welding robot for large-size non-profiled elements, comprising a support column (1) and a truss (6), characterized in that: The support column (1) is four in number, four support columns (1) are symmetrically arranged, one truss (6) is slidably connected to the top of each two support columns (1), guide rails (7) are fixedly connected to the two sides of the two trusses (6), first sliding blocks (9) are slidably connected to the top of the two trusses (6) through the guide rails (7), and a mounting mechanism (11) is arranged on one side of the first sliding block (9). The mounting mechanism (11) comprises a T-shaped groove (12) and a T-shaped block (15), the T-shaped groove (12) is formed in the top of the first sliding block (9), two through holes (13) are symmetrically formed in the side walls of the first sliding block (9) and penetrate into the T-shaped groove (12), and the T-shaped block (15) is slidably connected into the T-shaped groove (12).

2. The automatic welding robot for large-sized non-standard components according to claim 1, characterized in that: The support column (1) is four in number, four support columns (1) are symmetrically arranged, one truss (6) is slidably connected to the top of each two support columns (1), guide rails (7) are fixedly connected to the two sides of the two trusses (6), first sliding blocks (9) are slidably connected to the top of the two trusses (6) through the guide rails (7), and a mounting mechanism (11) is arranged on one side of the first sliding block (9).

3. The automatic welding robot for large-sized non-standard components according to claim 1, characterized in that: The support column (1) is provided with a sliding groove (2) in the side wall, a first motor (3) is fixedly installed at the top end of the support column (1), a screw rod (4) penetrating into the sliding groove (2) is fixedly connected to the output shaft of the first motor (3), and the screw rod (4) is threadedly connected to the end of the truss (6).

4. The automatic welding robot for large-sized non-standard members according to claim 1, characterized in that: The welding table (22) is provided below the truss (6), two fixed slides (5) are fixedly installed on the two sides of the welding table (22), and the bottom end of the support column (1) is slidably connected to the top of the fixed slide (5).

5. The automatic welding robot for large-sized non-standard members according to claim 1, characterized in that: The truss (6) is provided with a track groove (8) in the top, a pulley (10) is rotatably installed in the middle of the inner wall of the first sliding block (9), and the bottom end of the pulley (10) is rollingly connected to the bottom end of the track groove (8).

6. The automatic welding robot for large-sized non-standard members according to claim 1, characterized by: Threaded holes (16) are symmetrically formed in the side walls of the T-shaped block (15), and the threaded holes (16) are located in correspondence with the through holes (13).

7. The automatic welding robot for large-sized non-standard members according to claim 1, characterized in that: A rack (21) is formed in the bottom of one side of the truss (6), a second motor (19) is fixedly installed on the side of the first sliding block (9) away from the T-shaped groove (12) through a support, and the output end of the second motor (19) is fixedly connected with a driving gear (20) engaged with the rack (21). One welding manipulator (17) is fixedly installed on the side wall of one mounting block (14), and one gripper robot (18) is fixedly installed on the side wall of the other mounting block (14), and the welding manipulator (17) and the gripper robot (18) are connected with an external controller in a wired connection manner.

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