Rotary automatic feeding mechanism of three-dimensional laser pipe cutting machine

Abstract

The utility model discloses a three-dimensional laser pipe cutting machine rotary automatic feeding mechanism which comprises a workbench, one side of the upper surface of the workbench is fixedly connected with a vertical plate, the side wall of the vertical plate is rotatably connected with a plurality of rotary connecting shafts in a penetrating mode, and the side wall of the vertical plate is provided with a first power assembly for driving the rotary connecting shafts to rotate. One end of the rotary connecting shaft is fixedly connected with a feeding groove body, and a feeding assembly is installed at the bottom of the feeding groove body. According to the pipe cutting device, the first air cylinder is started, the piston end of the first air cylinder drives the movable rack to move, so that the rotary gear drives the rotary connecting shaft to rotate, the rotary connecting shaft drives the feeding groove body to rotate, pipes are rotationally cut, cutting of a plurality of pipes can be completed at a time, and rotation of workers is not needed; and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser tube cutting, in particular to a rotating automatic feeding mechanism of a three-dimensional laser tube cutting machine. Background Art

[0002] With the development of mechanical hardware, construction, sports equipment and other industries, pipe processing applications are becoming more and more common. Traditionally, some mechanical processing methods are used for pipe cutting, but the cutting efficiency and precision are low. With the rise of laser technology, the use of laser for pipe cutting has been widely used.

[0003] Generally, the cutting head of the laser tube cutting equipment cuts perpendicularly to the material surface. During the cutting process, the staff needs to rotate the tube to complete the overall cutting of the tube. After one end of the tube is cut, the staff also needs to push the tube forward, which is time-consuming and labor-intensive, and has high labor intensity. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rotating automatic feeding mechanism for a three-dimensional laser tube cutting machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a three-dimensional laser tube cutting machine rotary automatic feeding mechanism, comprising a workbench, a vertical plate is fixedly connected to one side of the upper surface of the workbench, a plurality of rotary connecting shafts are rotatably connected to the side wall of the vertical plate, a first power component for driving the rotary connecting shaft to rotate is installed on the side wall of the vertical plate, a feeding trough body is fixedly connected to one end of the rotary connecting shaft, a feeding component is installed at the bottom of the feeding trough body, a pressing component is installed on the side wall of the feeding trough body, a plurality of U-shaped seats are fixedly connected to the other side of the upper surface of the workbench, a lower trough body is rotatably connected to the inner wall of the U-shaped seat, and a second power component for driving the U-shaped seat to rotate is installed on the upper surface of the workbench.

[0006] As a further description of the above technical solution:

[0007] The first power assembly includes a first cylinder fixedly connected to the side wall of the vertical plate, the piston end of the first cylinder is fixedly connected to a mounting block, the top of the mounting block is fixedly connected to a moving rack, the other ends of the multiple rotating connecting shafts are fixedly connected to rotating gears, and the moving racks are meshingly connected to the multiple rotating gears.

[0008] As a further description of the above technical solution:

[0009] The feeding assembly includes a servo motor fixedly connected to the bottom of the feeding trough body, the output shaft of the servo motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a threaded block, the top of the threaded block is fixedly connected to a push plate, the push plate is located inside the feeding trough body, a sliding groove is provided at the inner bottom of the feeding trough body, and the threaded block is slidably connected to the inside of the sliding groove.

[0010] As a further description of the above technical solution:

[0011] The material pressing assembly comprises a mounting frame fixedly connected to the side wall of the feeding trough body, a second cylinder is fixedly connected to the top of the mounting frame, and a lower pressing block is fixedly connected to the piston end of the second cylinder.

[0012] As a further description of the above technical solution:

[0013] The second power assembly includes a fourth cylinder rotatably connected to the upper surface of the workbench, the bottoms of the plurality of feed chute bodies are commonly fixedly connected with a mounting bar, and the piston end of the fourth cylinder is rotatably connected to the lower surface of the mounting bar.

[0014] As a further description of the above technical solution:

[0015] A fixing frame is fixedly connected to the rear side of the workbench, a plurality of third cylinders are fixedly connected to the top of the fixing frame, piston ends of the plurality of third cylinders are commonly connected to a lifting plate, and a laser cutting head is installed at the bottom of the lifting plate.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the three-dimensional laser tube cutting machine rotates the automatic feeding mechanism, starts the first cylinder, and the piston end of the first cylinder moves with the moving rack, so that the rotating gear rotates with the rotating connecting shaft, and the rotating connecting shaft rotates with the feeding trough body, so that the tube is rotated and cut, and multiple tubes can be cut at one time, and the staff does not need to rotate, which improves the work efficiency.

[0018] 2. Compared with the prior art, the three-dimensional laser tube cutting machine rotates the automatic feeding mechanism and starts the fourth cylinder. The fourth cylinder rotates multiple feeding troughs to tilt the tubes for feeding. After feeding, the feeding troughs are reset and the servo motor is started. The output shaft of the servo motor rotates the threaded rod, so that the threaded block moves the push plate to push the tube forward and continue cutting the next section of the tube, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first-perspective stereogram of a rotating automatic feeding mechanism of a three-dimensional laser tube cutting machine proposed in the utility model;

[0020] Figure 2 This is a second-angle stereoscopic image of a rotating automatic feeding mechanism of a three-dimensional laser tube cutting machine proposed in the utility model;

[0021] Figure 3 This is a schematic diagram of a feeding trough of a rotating automatic feeding mechanism of a three-dimensional laser tube cutting machine proposed in the utility model.

[0022] Legend:

[0023] 1. Workbench; 2. Vertical plate; 3. Rotating connecting shaft; 4. Feeding chute; 5. Servo motor; 6. Threaded rod; 7. Threaded block; 8. Sliding groove; 9. Pushing plate; 10. Rotating gear; 11. First cylinder; 12. Moving rack; 13. Mounting frame; 14. Second cylinder; 15. Pressing block; 16. Fixed frame; 17. Third cylinder; 18. Laser cutting head; 19. U-shaped seat; 20. Feeding chute; 21. Fourth cylinder. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figures 1 to 3 The utility model provides a three-dimensional laser tube cutting machine rotary automatic feeding mechanism: comprising a workbench 1, a vertical plate 2 is fixedly connected to one side of the upper surface of the workbench 1, a plurality of rotary connecting shafts 3 are rotatably connected to the side wall of the vertical plate 2, a fixed frame 16 is fixedly connected to the rear side of the workbench 1, a plurality of third cylinders 17 are fixedly connected to the top of the fixed frame 16, the piston ends of the plurality of third cylinders 17 are commonly connected to a lifting plate, and a laser cutting head 18 is installed at the bottom of the lifting plate;

[0026] Reference Figure 1 In order to realize the purpose of rotating the rotating connecting shaft 3, a first power assembly for driving the rotating connecting shaft 3 to rotate is installed on the side wall of the vertical plate 2. The first power assembly includes a first cylinder 11 fixedly connected to the side wall of the vertical plate 2, a mounting block is fixedly connected to the piston end of the first cylinder 11, a moving rack 12 is fixedly connected to the top of the mounting block, and the other ends of the multiple rotating connecting shafts 3 are fixedly connected to the rotating gears 10, and the moving racks 12 are meshed with the multiple rotating gears 10;

[0027] Reference Figure 3In order to achieve the purpose of pushing the pipe, one end of the rotating connecting shaft 3 is fixedly connected to the feeding trough body 4, and a feeding assembly is installed at the bottom of the feeding trough body 4. The feeding assembly includes a servo motor 5 fixedly connected to the bottom of the feeding trough body 4, and the output shaft of the servo motor 5 is fixedly connected to a threaded rod 6. The outer surface of the threaded rod 6 is threadedly connected to a threaded block 7. The top of the threaded block 7 is fixedly connected to a push plate 9. The push plate 9 is located inside the feeding trough body 4. A sliding groove 8 is opened at the inner bottom of the feeding trough body 4, and the threaded block 7 is slidably connected to the inside of the sliding groove 8;

[0028] Reference Figure 2 In order to achieve the purpose of pressing the pipe, a pressing assembly is installed on the side wall of the feeding trough body 4, and the pressing assembly includes a mounting frame 13 fixedly connected to the side wall of the feeding trough body 4, a second cylinder 14 is fixedly connected to the top of the mounting frame 13, and a lower pressing block 15 is fixedly connected to the piston end of the second cylinder 14;

[0029] Reference Figure 2 In order to achieve the purpose of rotating the feeding chute body 20, a plurality of U-shaped seats 19 are fixedly connected to the other side of the upper surface of the workbench 1, and the inner wall of the U-shaped seat 19 is rotatably connected to the feeding chute body 20. A second power assembly for driving the U-shaped seat 19 to rotate is installed on the upper surface of the workbench 1. The second power assembly includes a fourth cylinder 21 rotatably connected to the upper surface of the workbench 1, and the bottoms of the plurality of feeding chute bodies 20 are commonly fixedly connected to a mounting bar, and the piston end of the fourth cylinder 21 is rotatably connected to the lower surface of the mounting bar.

[0030] Working principle:

[0031] During use, the pipe to be cut is placed in the feeding trough 4 and the unloading trough 20, and the second cylinder 14 is started. The piston end of the second cylinder 14 moves downward with the pressing block 15, so that the pressing block 15 presses the pipe, and then the laser cutting head 18 is started to cut the pipe. During the cutting process, the first cylinder 11 is started, and the piston end of the first cylinder 11 moves with the moving rack 12, so that the rotating gear 10 rotates with the rotating connecting shaft 3, and the rotating connecting shaft 3 rotates with the feeding trough 4, so that the pipe is rotary cut. After the cutting is completed, the cut pipe is in the unloading trough 20, and the fourth cylinder 21 is started. The fourth cylinder 21 rotates with multiple unloading troughs 20, so that the pipe is tilted for unloading. After unloading is completed, the unloading trough 20 is reset, and then the servo motor 5 is started, and the output shaft of the servo motor 5 rotates with the threaded rod 6, so that the threaded block 7 moves with the push plate 9 to push the pipe forward, and continue to cut the next section of the pipe.

[0032] 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 three-dimensional laser tube cutting machine rotary automatic feeding mechanism, comprising a workbench (1), characterized in that: A vertical plate (2) is fixedly connected to one side of the upper surface of the workbench (1); a plurality of rotating connecting shafts (3) are rotatably connected to the side wall of the vertical plate (2); a first power assembly for driving the rotating connecting shaft (3) to rotate is installed on the side wall of the vertical plate (2); a feeding trough (4) is fixedly connected to one end of the rotating connecting shaft (3); a feeding assembly is installed at the bottom of the feeding trough (4); a pressing assembly is installed on the side wall of the feeding trough (4); a plurality of U-shaped seats (19) are fixedly connected to the other side of the upper surface of the workbench (1); a lowering trough (20) is rotatably connected to the inner wall of the U-shaped seat (19); and a second power assembly for driving the U-shaped seat (19) to rotate is installed on the upper surface of the workbench (1).

2. The three-dimensional laser tube cutting machine rotary automatic feeding mechanism according to claim 1 is characterized by: The first power assembly comprises a first cylinder (11) fixedly connected to the side wall of the vertical plate (2), the piston end of the first cylinder (11) is fixedly connected to a mounting block, the top of the mounting block is fixedly connected to a moving rack (12), the other ends of the plurality of rotating connecting shafts (3) are all fixedly connected to rotating gears (10), and the moving racks (12) are meshingly connected to the plurality of rotating gears (10).

3. The automatic rotating feeding mechanism of a three-dimensional laser tube cutting machine according to claim 1 is characterized in that: The feeding assembly comprises a servo motor (5) fixedly connected to the bottom of a feeding trough body (4); the output shaft of the servo motor (5) is fixedly connected to a threaded rod (6); the outer surface of the threaded rod (6) is threadedly connected to a threaded block (7); the top of the threaded block (7) is fixedly connected to a push plate (9); the push plate (9) is located inside the feeding trough body (4); a sliding groove (8) is provided at the inner bottom of the feeding trough body (4); and the threaded block (7) is slidably connected to the inside of the sliding groove (8).

4. The automatic rotating feeding mechanism of a three-dimensional laser tube cutting machine according to claim 1 is characterized in that: The material pressing assembly comprises a mounting frame (13) fixedly connected to the side wall of the feeding trough body (4), a second cylinder (14) fixedly connected to the top of the mounting frame (13), and a lower pressing block (15) fixedly connected to the piston end of the second cylinder (14).

5. The automatic rotating feeding mechanism of a three-dimensional laser tube cutting machine according to claim 1 is characterized in that: The second power assembly comprises a fourth cylinder (21) rotatably connected to the upper surface of the workbench (1), the bottoms of the plurality of feed trough bodies (20) are commonly fixedly connected to a mounting bar, and the piston end of the fourth cylinder (21) is rotatably connected to the lower surface of the mounting bar.

6. The automatic rotating feeding mechanism of a three-dimensional laser tube cutting machine according to claim 1 is characterized in that: A fixing frame (16) is fixedly connected to the rear side of the workbench (1), a plurality of third cylinders (17) are fixedly connected to the top of the fixing frame (16), the piston ends of the plurality of third cylinders (17) are commonly connected to a lifting plate, and a laser cutting head (18) is installed at the bottom of the lifting plate.

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