Detection mechanism of automatic welding machine for metal parts

Abstract

The utility model belongs to the technical field of detection mechanisms, and particularly relates to a metal piece automatic welding machine detection mechanism which comprises a supporting frame, a workbench is fixedly installed on the inner wall of the bottom of the supporting frame, and a conveying belt is fixedly installed on the inner wall of the bottom of the supporting frame. Workpieces are conveyed through a conveying belt on the left side, after conveying, a first motor drives a first lead screw to rotate, the first lead screw can drive a sliding block and a fixing frame to slide after rotating, a second motor is controlled to drive a second lead screw to rotate, and the second lead screw can drive a sliding block to slide after rotating. Therefore, the sliding block is aligned with the workpiece after sliding, and the workpiece is clamped to the position above the workbench to be welded and detected after being clamped by the clamping assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of detection mechanisms, in particular to a detection mechanism for an automatic welding machine for metal parts. Background Art

[0002] During the processing of metal parts, welding is required, and then the welded metal parts need to be inspected. However, the existing metal parts welding and inspection work efficiency is low. During the metal parts inspection process, the metal parts automatic welding machine inspection mechanism needs to be used for flipping;

[0003] The announcement number CN 214350457 U discloses a metal automatic welding machine detection mechanism, including an upper frame, an X-axis horizontal conveying platform, a Y-axis horizontal conveying platform, a dirt scraping mechanism, a supporting mechanism, a metal welding mechanism, a metal handling mechanism, a carrier, and a detection mechanism. The dirt scraping mechanism and the metal handling mechanism are installed on the upper frame, and the X-axis horizontal conveying platform and the Y-axis horizontal conveying platform are located below the upper frame;

[0004] There may be two problems when using it. First, the device needs to use multiple transportation devices to transport the workpiece during the welding and inspection process, which makes the manufacturing cost of the device high and is not convenient for popular use; second, during the welding or inspection process, only one surface or angle of the workpiece can be processed. If the workpiece needs to be welded on multiple sides, the staff needs to pick up the device many times, which makes the work efficiency low. Therefore, we proposed a metal parts automatic welding machine inspection mechanism. Utility Model Content

[0005] The utility model aims to provide a detection mechanism for an automatic metal welding machine, thereby solving the existing problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The metal parts automatic welding machine detection mechanism comprises a supporting frame, a workbench is fixedly installed on the bottom inner wall of the supporting frame, a conveyor belt is fixedly installed on the bottom inner wall of the supporting frame and is located on the left and right sides of the workbench; a moving component is installed on the supporting frame; and a clamping component is installed on the moving component.

[0008] As a further improvement of the above scheme, the moving assembly includes a first motor, a first screw rod, a slider, a fixed frame, a second motor, a second screw rod, a fixed rod, a sliding block and a fixed disk. The first motor is fixedly installed on the left inner wall of the support frame, the first screw rod is fixedly installed on the output end of the first motor, the slider is threadedly installed on the outside of the first screw rod, the fixed frame is fixedly installed on one side of the slider, the second motor is fixedly installed on the top of the fixed frame, the second screw rod is fixedly installed on the output end of the second motor, the fixed rod is fixedly installed between the inner sides of the fixed frame, the sliding block is arranged on the outside of the second screw rod and the fixed rod, and the fixed disk is fixedly installed on one side of the sliding block.

[0009] By adopting the above technical solution, after welding or testing on one side of the workpiece is completed, the second screw can be controlled to drive the sliding block to rise, and after rising, the third motor can be controlled to drive the fixed plate to rotate, so that the clamped workpiece can rotate accordingly, so that the device can process multiple angles of the workpiece during welding or testing.

[0010] As a further improvement of the above scheme, the clamping assembly includes a third motor, a fixed plate, a sleeve, an electric telescopic rod, a clamping frame, a movable rod, a fixed block, a first rocker, a second rocker and a clamping block. The third motor is fixedly installed between the inner sides of the fixed plate, the fixed plate is fixedly installed at the output end of the third motor, the sleeve is fixedly installed on the left and right sides of one side of the fixed plate, the electric telescopic rod is fixedly installed on the inner wall of one side of the sleeve, the clamping frame is fixedly installed on one side of the sleeve, the movable rod is fixedly installed on the output end of the electric telescopic rod, the fixed block is fixedly installed on the outside of one end of the movable rod, the first rocker is rotatably installed on the left and right sides of the outside of the clamping frame, the second rocker is rotatably installed on the left and right sides of the outside of the fixed block, the other end of the second rocker is rotatably installed on the upper and lower sides of the outside of the first rocker, and the clamping block is fixedly installed on the outside of the first rocker.

[0011] As a further improvement of the above solution, a sliding groove and a threaded hole are provided on the top of the sliding block, the second screw rod is threadedly connected to the threaded hole, and the fixing rod is slidably connected to the sliding groove.

[0012] As a further improvement of the above solution, a welding device and a detection device are arranged on the top of the support frame, an unprocessed workpiece is arranged above the conveyor belt on the left, and a processed component is arranged above the conveyor belt on the right.

[0013] As a further improvement of the above solution, a limiting block is provided on one side of the fixing plate, a limiting groove is provided on the outer side of the fixing plate, and the limiting block is slidably installed between the inner sides of the limiting groove.

[0014] By adopting the above technical solution, the limiting block makes it easy for the fixing plate to be not easily separated from the outer side of the fixing disk, and makes the fixing plate more stable during the rotation process.

[0015] As a further improvement of the above solution, an arc-shaped rubber pad is provided on the outer side of the clamping block, and an anti-slip pattern is provided on the outer side of the rubber pad.

[0016] As a further improvement of the above solution, a through slot is provided at the connection between the second rocker arm, the first rocker arm and the fixed block, and a fixing pin is provided inside the through slot.

[0017] By adopting the above technical solution, the second rocker is relatively stable in the process of driving the first rocker to move, and the fixing pin makes the connection relatively tight, so that the structure is not easy to loosen during the movement.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The metal parts automatic welding machine detection mechanism of the utility model, through the setting of the moving component, before the workpiece is welded and tested, the workpiece is transported by the conveyor belt on the left side, and after transportation, the first motor drives the first screw rod to rotate, so that the first screw rod can drive the slider and the fixed frame to slide after the rotation, and the second motor is controlled to drive the second screw rod to rotate, so that the second screw rod can drive the sliding block to slide after the rotation, so that the sliding block is aligned with the workpiece after sliding, and the clamping component clamps the workpiece and clamps it above the workbench for welding and testing;

[0020] (2) The detection mechanism of the metal automatic welding machine of the utility model can control the electric telescopic rod to drive the movable rod to slide through the clamping assembly during the welding and detection process, so that after sliding, the movable rod can drive the first rocker and the clamping block to move through the cooperation of the fixed block and the second rocker, so that the clamping block clamps the workpiece and welds the workpiece after clamping, and the third motor can be controlled to drive the fixed plate to rotate so that the clamped workpiece is flipped, so that the device can weld and detect multiple surfaces of the workpiece, thereby improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a three-dimensional structural diagram of the detection mechanism of the metal parts automatic welding machine proposed by the utility model;

[0023] Figure 2 It is a partial three-dimensional structural schematic diagram of the detection mechanism of the metal parts automatic welding machine proposed by the utility model;

[0024] Figure 3 It is a partial three-dimensional structural schematic diagram of the detection mechanism of the metal parts automatic welding machine proposed by the utility model;

[0025] Figure 4 It is a partial three-dimensional structural schematic diagram of the detection mechanism of the metal parts automatic welding machine proposed by the utility model;

[0026] Figure 5 It is a partial three-dimensional structural schematic diagram of the detection mechanism of the metal parts automatic welding machine proposed by the utility model.

[0027] In the figure: 1. support frame; 2. workbench; 3. conveyor belt; 4. first motor; 5. first screw rod; 6. slider; 7. fixed frame; 8. second motor; 9. second screw rod; 10. fixed rod; 11. sliding block; 12. fixed disk; 13. third motor; 14. fixed plate; 15. sleeve; 16. electric telescopic rod; 17. clamping frame; 18. movable rod; 19. fixed block; 20. first rocker; 21. second rocker; 22. clamping block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] refer to Figure 1-5 The metal automatic welding machine detection mechanism includes a supporting frame 1, a workbench 2 is fixedly installed on the bottom inner wall of the supporting frame 1, a conveyor belt 3 is fixedly installed on the bottom inner wall of the supporting frame 1 and is located on the left and right sides of the workbench 2; a moving component, the moving component is installed on the supporting frame 1; and a clamping component is installed on the moving component.

[0030] The moving assembly includes a first motor 4, a first screw rod 5, a slider 6, a fixed frame 7, a second motor 8, a second screw rod 9, a fixed rod 10, a sliding block 11 and a fixed plate 12. The first motor 4 is fixedly mounted on the left inner wall of the support frame 1, the first screw rod 5 is fixedly mounted on the output end of the first motor 4, the slider 6 is threadedly mounted on the outside of the first screw rod 5, the fixed frame 7 is fixedly mounted on one side of the slider 6, the second motor 8 is fixedly mounted on the top of the fixed frame 7, the second screw rod 9 is fixedly mounted on the output end of the second motor 8, the fixed rod 10 is fixedly mounted between the inner sides of the fixed frame 7, the sliding block 11 is arranged on the outside of the second screw rod 9 and the fixed rod 10, and the fixed plate 12 is fixedly mounted on one side of the sliding block 11.

[0031] The clamping assembly includes a third motor 13, a fixed plate 14, a sleeve 15, an electric telescopic rod 16, a clamping frame 17, a movable rod 18, a fixed block 19, a first rocker arm 20, a second rocker arm 21 and a clamping block 22. The third motor 13 is fixedly mounted between the inner sides of the fixed plate 12, the fixed plate 14 is fixedly mounted on the output end of the third motor 13, the sleeve 15 is fixedly mounted on the left and right sides of one side of the fixed plate 14, the electric telescopic rod 16 is fixedly mounted on the inner wall of one side of the sleeve 15, the clamping frame 17 is fixedly mounted on one side of the sleeve 15, the movable rod 18 is fixedly mounted on the output end of the electric telescopic rod 16, the fixed block 19 is fixedly mounted on the outside of one end of the movable rod 18, the first rocker arm 20 is rotatably mounted on the left and right sides of the outer side of the clamping frame 17, the second rocker arm 21 is rotatably mounted on the left and right sides of the outer side of the fixed block 19, the other end of the second rocker arm 21 is rotatably mounted on the upper and lower sides of the outer side of the first rocker arm 20, and the clamping block 22 is fixedly mounted on the outside of the first rocker arm 20.

[0032] A slide groove and a threaded hole are provided on the top of the sliding block 11 , the second screw rod 9 is threadedly connected to the threaded hole, and the fixing rod 10 is slidably connected to the slide groove.

[0033] A welding device and a detection device are arranged on the top of the support frame 1 , an unprocessed workpiece is arranged above the left conveyor belt 3 , and a processed component is arranged above the right conveyor belt 3 .

[0034] A limiting block is disposed on one side of the fixing plate 14 , and a limiting groove is provided on the outer side of the fixing plate 12 , and the limiting block is slidably installed between the inner sides of the limiting groove.

[0035] An arc-shaped rubber pad is arranged on the outer side of the clamping block 22, and an anti-slip pattern is arranged on the outer side of the rubber pad.

[0036] A through slot is formed at the connection between the second rocker arm 21, the first rocker arm 20 and the fixing block 19, and a fixing pin is disposed inside the through slot.

[0037] The implementation principle of one embodiment of the present application is as follows: before welding and testing the workpiece, the workpiece is transported by the conveyor belt 3 on the left side, and after transportation, the first motor 4 drives the first screw rod 5 to rotate, so that the first screw rod 5 can drive the slider 6 and the fixed frame 7 to slide after rotation, and the second motor 8 is controlled to drive the second screw rod 9 to rotate, so that the second screw rod 9 can drive the sliding block 11 to slide after rotation, so that the sliding block 11 is aligned with the workpiece after sliding, so that the clamping assembly clamps the workpiece and clamps it above the workbench 2 for welding and testing; during the welding and testing process, the electric telescopic rod 16 can be controlled to drive the movable rod 18 to slide, so that the movable rod 18 can drive the first rocking arm 20 and the clamping block 22 to move through the cooperation of the fixed block 19 and the second rocking arm 21 after sliding, so that the clamping block 22 clamps the workpiece, and the workpiece is welded after clamping, and the third motor 13 can be controlled to drive the fixed plate 14 to rotate, so that the clamped workpiece is flipped, so that the device can weld and test multiple surfaces of the workpiece, so that the work efficiency is high.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above is a detailed introduction to the metal parts automatic welding machine detection mechanism provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. The detection mechanism of the metal automatic welding machine is characterized by: include: A support frame (1), a workbench (2) is fixedly mounted on the bottom inner wall of the support frame (1), and a conveyor belt (3) is fixedly mounted on the bottom inner wall of the support frame (1) and is located on the left and right sides of the workbench (2); A moving assembly, the moving assembly being mounted on the supporting frame (1); A clamping assembly is mounted on the moving assembly.

2. The metal parts automatic welding machine detection mechanism according to claim 1, characterized in that: The moving assembly comprises a first motor (4), a first screw rod (5), a slider (6), a fixed frame (7), a second motor (8), a second screw rod (9), a fixed rod (10), a sliding block (11) and a fixed plate (12); the first motor (4) is fixedly mounted on the left inner wall of the supporting frame (1); the first screw rod (5) is fixedly mounted on the output end of the first motor (4); the sliding block (6) is threadedly mounted on the outside of the first screw rod (5); the fixed frame (7) is fixedly mounted on one side of the sliding block (6); the second motor (8) is fixedly mounted on the top of the fixed frame (7); the second screw rod (9) is fixedly mounted on the output end of the second motor (8); the fixed rod (10) is fixedly mounted between the inner sides of the fixed frame (7); the sliding block (11) is arranged on the outside of the second screw rod (9) and the fixed rod (10); and the fixed plate (12) is fixedly mounted on one side of the sliding block (11).

3. The metal parts automatic welding machine detection mechanism according to claim 1, characterized in that: The clamping assembly comprises a third motor (13), a fixing plate (14), a sleeve (15), an electric telescopic rod (16), a clamping frame (17), a movable rod (18), a fixing block (19), a first rocking arm (20), a second rocking arm (21) and a clamping block (22); the third motor (13) is fixedly mounted between the inner sides of the fixing plate (12); the fixing plate (14) is fixedly mounted on the output end of the third motor (13); the sleeve (15) is fixedly mounted on the left and right sides of one side of the fixing plate (14); and the electric telescopic rod (16) is fixedly mounted on the inner wall of one side of the sleeve (15). The clamping frame (17) is fixedly mounted on one side of the sleeve (15), the movable rod (18) is fixedly mounted on the output end of the electric telescopic rod (16), the fixed block (19) is fixedly mounted on the outside of one end of the movable rod (18), the first rocking arm (20) is rotatably mounted on the left and right sides of the outside of the clamping frame (17), the second rocking arm (21) is rotatably mounted on the left and right sides of the outside of the fixed block (19), the other end of the second rocking arm (21) is rotatably mounted on the upper and lower sides of the outside of the first rocking arm (20), and the clamping block (22) is fixedly mounted on the outside of the first rocking arm (20).

4. The metal parts automatic welding machine detection mechanism according to claim 2, characterized in that: A sliding groove and a threaded hole are provided on the top of the sliding block (11); the second screw rod (9) is threadedly connected to the threaded hole; and the fixing rod (10) is slidably connected to the sliding groove.

5. The metal parts automatic welding machine detection mechanism according to claim 1, characterized in that: A welding device and a detection device are arranged on the top of the support frame (1); an unprocessed workpiece is arranged above the conveyor belt (3) on the left; and a processed component is arranged above the conveyor belt (3) on the right.

6. The metal parts automatic welding machine detection mechanism according to claim 3, characterized in that: A limiting block is arranged on one side of the fixing plate (14), a limiting groove is arranged on the outer side of the fixing plate (12), and the limiting block is slidably mounted between the inner sides of the limiting groove.

7. The metal parts automatic welding machine detection mechanism according to claim 3, characterized in that: An arc-shaped rubber pad is arranged on the outer side of the clamping block (22), and an anti-slip pattern is arranged on the outer side of the rubber pad.

8. The metal parts automatic welding machine detection mechanism according to claim 3, characterized in that: A through slot is provided at the connection between the second rocker (21), the first rocker (20) and the fixed block (19), and a fixing pin is provided inside the through slot.

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