Secondary dust removal equipment of tailored blank laser welding machine

Abstract

The utility model belongs to the technical field of dust removal equipment, and provides secondary dust removal equipment for a tailored blank laser welding machine, which comprises a tailored blank laser welding machine worktable, a limiting plate I is fixedly connected onto the tailored blank laser welding machine worktable, a motor I is fixedly connected onto the limiting plate I, and a rotating shaft I is fixedly connected to the output end of the motor I; the first rotating shaft is rotationally connected to the first limiting plate in a penetrating mode, a first connecting rod is fixedly connected to the end, away from the first motor, of the first rotating shaft, and a second connecting rod is hinged to the first connecting rod. According to the dust removal device, the first connecting rod rotates to drive the second connecting rod to pull the third connecting rod to swing back and forth, the third connecting rod drives the draught fan on the partition plate to swing back and forth, the draught fan drives the fan blades on the second rotating shaft to blow and remove metal dust and disintegrating slag caused by laser welding on the workbench of the tailored blank laser welding machine back and forth, and the removal range is widened; therefore, the cleanliness of the tailored blank laser welding machine can be improved, and the service life of the tailored blank laser welding machine is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to secondary dust removal equipment for a laser welding machine. Background Art

[0002] When laser welding machines process metal objects, they will produce smoke and metal debris. These smoke and debris are generally higher than the emission standards and will pollute the environment, have adverse effects on the health of employees and subsequent processing, and will affect the service life of the laser welding machine. Therefore, it is necessary to control the smoke and debris. Most of the existing methods are to set exhaust fans on the workbenches in the processing area, but basically they only remove dust and debris in fixed areas. The removal range is too small, and only the exhaust fans can remove dust and debris. This is very likely to not be removed thoroughly, and the cleanliness of the welding machine cannot be further guaranteed. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes secondary dust removal equipment for a laser welding machine.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a secondary dust removal equipment for a laser welding machine, comprising a workbench of the laser welding machine, a limit plate 1 is fixedly connected to the workbench of the laser welding machine, a motor 1 is fixedly connected to the limit plate 1, a rotating shaft 1 is fixedly connected to the output end of the motor 1, the rotating shaft 1 penetrates and is rotatably connected to the limit plate 1, a connecting rod 1 is fixedly connected to the end of the rotating shaft 1 away from the motor 1, a connecting rod 2 is hinged on the connecting rod 1, a limit plate 2 is fixedly connected to the workbench of the laser welding machine, a connecting rod 3 is hinged on the limit plate 2, an end of the connecting rod 3 away from the limit plate 2 is hinged to the connecting rod 2 through a connecting shaft 1, a partition is fixedly connected to the connecting shaft 1, a fan is fixedly connected to the partition, the output end of the fan is fixedly connected to the rotating shaft 2, and a fan blade is fixedly connected to the rotating shaft 2.

[0005] As a further description of the above technical solution:

[0006] A support plate is fixedly connected to the workbench of the laser welding machine, a motor 2 is fixedly connected to the support plate, a rotating shaft 3 is fixedly connected to the output end of the motor 2, a turntable 1 is fixedly connected to the rotating shaft 3, a connecting shaft 2 is eccentrically connected to the turntable 1, a connecting rod 4 is hinged to the connecting shaft 2, a connecting rod 5 is hinged to the end of the connecting rod 4 away from the connecting shaft 2, a brush is fixedly connected to the connecting rod 5, a limiting slot block is fixedly connected to the workbench of the laser welding machine, and the connecting rod 5 penetrates and is slidably connected in the limiting slot block.

[0007] As a further description of the above technical solution:

[0008] A limit plate three is fixedly connected to the workbench of the laser welding machine, a rotating shaft four is rotatably connected to the limit plate three, one end of the rotating shaft four is fixedly connected to a turntable two, an end of the rotating shaft four away from the turntable two is fixedly connected to a bidirectional threaded rod, both ends of the bidirectional threaded rod are threadedly connected to thread blocks, and a fixing plate is fixedly connected to the thread block.

[0009] As a further description of the above technical solution:

[0010] A slide groove is arranged on the workbench of the laser welding machine, a slider is slidably connected to the slide groove, and the slider is fixedly connected to the threaded block.

[0011] As a further description of the above technical solution:

[0012] Support legs are fixedly connected to the workbench of the laser welding machine. The support legs are provided in four groups, and the four groups of support legs are evenly distributed on the workbench of the laser welding machine.

[0013] As a further description of the above technical solution:

[0014] The laser welding machine workbench is provided with filter holes, and the filter holes are provided with a plurality of groups, and the plurality of groups of filter holes are evenly distributed on the laser welding machine workbench.

[0015] As a further description of the above technical solution:

[0016] The brush is located below the fixed plate, and the brush is slidably attached to the workbench of the laser welding machine.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the rotation of connecting rod one drives connecting rod two to pull connecting rod three to swing back and forth, connecting rod three drives the fan on the partition to swing back and forth, and the fan drives the fan blades on rotating shaft two to reciprocate and blow away the metal dust and debris caused by laser welding on the workbench of the laser welding machine, thereby increasing the cleaning range, thereby improving the cleanliness of the laser welding machine and extending the service life of the laser welding machine.

[0019] 2. In the utility model, the rotation of the turntable 1 can drive the connecting shaft 2 to rotate, and the rotation of the connecting shaft 2 drives the connecting rod 4 to pull the connecting rod 5 back and forth, so that the brush on the connecting rod 5 can remove the metal dust and debris on the workbench of the laser welding machine. Therefore, such a setting can further remove dust from the workbench on the welding machine, thereby further ensuring the cleanliness of the welding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the structure of a secondary dust removal device for a laser welding machine proposed in the utility model. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the structure of a secondary dust removal device for a laser welding machine proposed in the utility model. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the structure of a secondary dust removal device for a laser welding machine proposed in the utility model. Figure 3 ;

[0023] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0024] Legend:

[0025] 1. Laser welding machine workbench; 2. Limit plate 1; 3. Motor 1; 4. Rotating shaft 1; 5. Connecting rod 1; 6. Connecting rod 2; 7. Limit plate 2; 8. Connecting rod 3; 9. Connecting shaft 1; 10. Partition; 11. Fan; 12. Rotating shaft 2; 13. Fan blade; 14. Support plate; 15. Motor 2; 16. Rotating shaft 3; 17. Turntable 1; 18. Connecting shaft 2; 19. Connecting rod 4; 20. Connecting rod 5; 21. Brush; 22. Limiting groove block; 23. Limiting plate 3; 24. Rotating shaft 4; 25. Turntable 2; 26. Bidirectional threaded rod; 27. Threaded block; 28. Slider; 29. ​​Slide; 30. Fixed plate; 31. Filter hole; 32. Support leg. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] Reference Figure 1-Figure 4The utility model provides an embodiment: a secondary dust removal device for a laser welding machine, comprising a laser welding machine workbench 1, a limit plate 2 is fixedly connected to the laser welding machine workbench 1, a motor 3 is fixedly connected to the limit plate 2, an output end of the motor 3 is fixedly connected to a rotating shaft 4, the rotating shaft 4 penetrates and is rotatably connected to the limit plate 2, an end of the rotating shaft 4 away from the motor 3 is fixedly connected to a connecting rod 5, a connecting rod 2 6 is hinged on the connecting rod 5, a limit plate 2 7 is fixedly connected to the laser welding machine workbench 1, a connecting rod 3 8 is hinged on the limit plate 27, and an end of the connecting rod 3 8 away from the limit plate 27 is hinged to the connecting rod through a connecting shaft 9. On rod 2 6, a partition 10 is fixedly connected to connecting shaft 1 9, a fan 11 is fixedly connected to the partition 10, an output end of the fan 11 is fixedly connected to rotating shaft 2 12, and a fan blade 13 is fixedly connected to rotating shaft 2 12. The rotation of connecting rod 1 5 drives connecting rod 2 6 to pull connecting rod 3 8 to swing back and forth, connecting rod 3 8 drives the fan 11 on the partition 10 to swing back and forth, and the fan 11 drives the fan blade 13 on rotating shaft 2 12 to reciprocate and blow away the metal dust and debris caused by laser welding on the workbench 1 of the laser welding machine, thereby increasing the cleaning range, thereby improving the cleanliness of the laser welding machine and extending the service life of the laser welding machine.

[0028] A support plate 14 is fixedly connected to the workbench 1 of the laser welding machine, a motor 2 15 is fixedly connected to the support plate 14, a rotating shaft 3 16 is fixedly connected to the output end of the motor 2 15, a rotating disk 17 is fixedly connected to the rotating shaft 3 16, a connecting shaft 2 18 is eccentrically connected to the rotating disk 17, a connecting rod 4 19 is hinged to the connecting shaft 2 18, a connecting rod 5 20 is hinged to the end of the connecting rod 4 19 away from the connecting shaft 2 18, a brush 21 is fixedly connected to the connecting rod 5 20, and a laser welding machine workbench 1 is fixedly connected to the workbench 1 of the laser welding machine. The limiting slot block 22 is fixedly connected, and the connecting rod 5 20 penetrates and is slidably connected in the limiting slot block 22. The rotation of the turntable 17 can drive the connecting shaft 2 18 to rotate, and the rotation of the connecting shaft 2 18 drives the connecting rod 4 19 to pull the connecting rod 5 20 back and forth, so that the brush 21 on the connecting rod 5 20 can remove the metal dust and debris on the workbench 1 of the laser welding machine. Therefore, such a setting can further remove dust from the workbench on the welding machine, thereby further ensuring the welding machine. Cleanliness, the laser welding machine workbench 1 is fixedly connected with a limit plate 3 23, the limit plate 3 23 is rotatably connected with a rotating shaft 4 24, one end of the rotating shaft 4 24 is fixedly connected with a turntable 2 25, and the end of the rotating shaft 4 24 away from the turntable 2 25 is fixedly connected with a bidirectional threaded rod 26, and both ends of the bidirectional threaded rod 26 are threadedly connected with a thread block 27, and the thread block 27 is fixedly connected with a fixed plate 30, and a slide groove 29 is provided on the laser welding machine workbench 1, and a slide groove 29 is slidably connected with The slider 28 is fixedly connected to the threaded block 27, and the support legs 32 are fixedly connected to the laser welding machine workbench 1. The support legs 32 are provided with four groups, and the four groups of support legs 32 are evenly distributed on the laser welding machine workbench 1. The laser welding machine workbench 1 is provided with filter holes 31, and the filter holes 31 are provided with several groups, and the several groups of filter holes 31 are evenly distributed on the laser welding machine workbench 1. The brush 21 is located below the fixed plate 30, and the brush 21 slides and fits on the laser welding machine workbench 1.

[0029] Working principle: first, place the object to be laser welded between two groups of fixed plates 30, then turn the turntable 25 by hand, the rotation of the turntable 25 drives the shaft 4 24 to rotate, the rotation of the shaft 4 24 drives the bidirectional threaded rod 26 to rotate, the rotation of the bidirectional threaded rod 26 drives the two groups of threaded blocks 27 to move inward, and at the same time, the slider 28 on the threaded block 27 slides in the slide groove 29, and then the two groups of threaded blocks 27 drive the two groups of fixed plates 30 to clamp and fix the object to be laser welded. When the laser welding machine completes the welding of the object, the generated dust and metal debris need to be removed, first start the motor 3, the output end of the motor 3 drives the shaft 4 to rotate, the rotation of the shaft 4 drives the connecting rod 15 to rotate, the rotation of the connecting rod 5 drives the connecting rod 2 6 to pull the connecting rod 3 8 to swing back and forth, the connecting rod 3 8 drives the fan 11 on the partition 10 to swing back and forth, and then start the fan 11, the output of the fan 11 The end drives the rotating shaft 2 12 to rotate, and the rotation of the rotating shaft 2 12 drives the fan blade 13 to reciprocate and blow away the metal dust and debris caused by laser welding on the laser welding machine workbench 1, so that the cleanliness of the laser welding machine can be improved and the service life of the laser welding machine can be extended. Secondly, the motor 2 15 can be started, and the output end of the motor 2 15 drives the rotating shaft 3 16 to rotate, and the rotation of the rotating shaft 3 16 drives the turntable 1 17 to rotate. The rotation of the turntable 17 can drive the connecting shaft 2 18 to rotate, and the rotation of the connecting shaft 2 18 drives the connecting rod 4 19 to pull the connecting rod 5 20 back and forth, so that the brush 21 on the connecting rod 5 20 can perform secondary cleaning on the metal dust and debris on the laser welding machine workbench 1, so that it falls to the ground from the filter hole 31. Therefore, such a setting can further remove dust from the laser welding machine workbench 1 on the welding machine, thereby further ensuring the cleanliness of the welding machine.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A secondary dust removal device for a laser welding machine, comprising a laser welding machine workbench (1), characterized in that: A limit plate (2) is fixedly connected to the workbench (1) of the laser welding machine, a motor (3) is fixedly connected to the limit plate (2), a rotating shaft (4) is fixedly connected to the output end of the motor (3), the rotating shaft (4) penetrates and is rotatably connected to the limit plate (2), a connecting rod (5) is fixedly connected to the end of the rotating shaft (4) away from the motor (3), a connecting rod (6) is hinged to the connecting rod (5), and the workbench (1) of the laser welding machine is fixedly connected to the limit plate (2), a motor (3) is fixedly connected to the output end of the motor (3), a rotating shaft (4) is fixedly connected to the output end of the motor (3), a connecting rod (5) is fixedly connected to the output end of the motor (3), and a connecting rod (6) is hinged to the output end of the rotating shaft (4) away from the motor (3). A limit plate 2 (7) is fixedly connected thereto, a connecting rod 3 (8) is hingedly connected to the limit plate 2 (7), an end of the connecting rod 3 (8) away from the limit plate 2 (7) is hingedly connected to the connecting rod 2 (6) via a connecting shaft 1 (9), a partition plate (10) is fixedly connected to the connecting shaft 1 (9), a fan (11) is fixedly connected to the partition plate (10), an output end of the fan (11) is fixedly connected to a rotating shaft 2 (12), and a fan blade (13) is fixedly connected to the rotating shaft 2 (12).

2. The secondary dust removal equipment for laser welding machine according to claim 1, characterized in that: The laser welding machine workbench (1) is fixedly connected with a support plate (14), the support plate (14) is fixedly connected with a second motor (15), the output end of the second motor (15) is fixedly connected with a third rotating shaft (16), the third rotating shaft (16) is fixedly connected with a first rotating disk (17), the first rotating disk (17) is eccentrically connected with a second connecting shaft (18), the second connecting shaft (18) is hinged with a fourth connecting rod (19), the end of the fourth connecting rod (19) away from the second connecting shaft (18) is hinged with a fifth connecting rod (20), the fifth connecting rod (20) is fixedly connected with a brush (21), the laser welding machine workbench (1) is fixedly connected with a limit slot block (22), and the fifth connecting rod (20) penetrates and is slidably connected in the limit slot block (22).

3. The secondary dust removal equipment for laser welding machine according to claim 1 is characterized in that: A limit plate three (23) is fixedly connected to the laser welding machine workbench (1); a rotating shaft four (24) is rotatably connected to the limit plate three (23); one end of the rotating shaft four (24) is fixedly connected to a rotating disk two (25); one end of the rotating shaft four (24) away from the rotating disk two (25) is fixedly connected to a bidirectional threaded rod (26); both ends of the bidirectional threaded rod (26) are threadedly connected to thread blocks (27); and a fixing plate (30) is fixedly connected to the thread block (27).

4. The secondary dust removal equipment for laser welding machine according to claim 1, characterized in that: The laser welding machine workbench (1) is provided with a slide groove (29), the slide groove (29) is slidably connected to a slider (28), and the slider (28) is fixedly connected to a threaded block (27).

5. The secondary dust removal equipment for laser welding machine according to claim 1, characterized in that: Support legs (32) are fixedly connected to the laser welding machine workbench (1), and the support legs (32) are provided in four groups, and the four groups of support legs (32) are evenly distributed on the laser welding machine workbench (1).

6. The secondary dust removal equipment for laser welding machine according to claim 1, characterized in that: The laser welding machine workbench (1) is provided with filter holes (31), and the filter holes (31) are provided in a plurality of groups, and the plurality of groups of filter holes (31) are evenly distributed on the laser welding machine workbench (1).

7. The secondary dust removal equipment for laser welding machine according to claim 2, characterized in that: The brush (21) is located below the fixed plate (30), and the brush (21) is slidably attached to the workbench (1) of the laser welding machine.

Images