Aluminum pipe external burr scraping treatment device

Abstract

The utility model relates to the technical field of aluminum pipe production, and discloses an aluminum pipe external burr scraping treatment device which comprises a shell pipe, an arc-shaped partition plate is connected to the inner side wall of the shell pipe in a penetrating mode, and a shockproof piece is connected between the arc-shaped partition plate and the side wall of the shell pipe in a penetrating mode. Splicing pieces are connected between the top ends of the inner side walls of the shell pipes in a penetrating mode, and ventilation mechanisms are connected to the inner side walls of the arc-shaped partition plates in a penetrating mode. The connecting frame pulls the ventilation pipe outwards, gas in the ventilation pipe is compressed and blown to the scraping piece, aluminum pipe burrs attached to the side wall of the scraping piece are concentrated into the channel pipe, the situation that the burrs are accumulated around and scrape the side wall of the aluminum pipe is avoided, the sweeping piece sweeps the inner side wall of the movable pipe, and due to the suction type wind power influence, the aluminum pipe burrs can be effectively removed. The side wall of the sweeping piece can collide with the side wall of the movable pipe, scattering and falling of burrs on the inner side wall of the air suction mechanism can be accelerated, the timely cleaning effect can be achieved, and internal blockage of the air suction mechanism is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum tube production, in particular to a device for scraping burrs from the outside of an aluminum tube. Background Art

[0002] Aluminum is a metal element with the symbol Al and the atomic number 13. Its single substance is a silvery-white light metal. It is ductile. The products are often made into rods, sheets, foils, powders, strips and wires. In humid air, it can form an oxide film to prevent metal corrosion. Aluminum tube is a high-strength hard aluminum that can be strengthened by heat treatment. It has medium plasticity in annealing, just quenching and hot state, good spot welding weldability, and tends to form intergranular cracks when using gas welding and argon arc welding. The cutting performance of aluminum tube is good after quenching and cold hardening, but poor in the annealing state. The corrosion resistance is not high, and anodizing and painting methods or aluminum coating on the surface are often used to improve corrosion resistance. It can also be used as a mold material.

[0003] After the production of different tube types, there are too many burrs on the outer wall of the aluminum tube. When the external scraper scrapes the side wall of the tube to remove the burrs, the burrs can only slide along the direction of the scraper under normal circumstances. Some burrs will be pushed to the side wall of the aluminum tube by the scraper before they fall off in the sliding direction of the scraper, which will aggravate the scratches on the side wall of the aluminum tube, which is not conducive to the quality of the aluminum tube. Utility Model Content

[0004] In order to solve the problem of excessive scratches during the above-mentioned aluminum tube deburring process and to achieve the above purpose of timely removing the burrs adhered to the side wall of the outer scraper to avoid bringing them into the side wall of the aluminum tube, the utility model is achieved through the following technical solutions: a device for scraping burrs from the outside of an aluminum tube, comprising an outer shell tube, an arc-shaped partition plate is connected through the inner wall of the outer shell tube, a shock-proof plate is connected through the arc-shaped partition plate and the side wall of the outer shell tube, a splicing plate is connected through the top of the inner wall of the outer shell tube, a ventilation mechanism is connected through the inner wall of the arc-shaped partition plate, a shifting mechanism is connected through the top of the ventilation mechanism, a burr removal mechanism is inserted through the bottom side wall of the shifting mechanism, the top end of the burr removal mechanism passes through the ventilation mechanism to the left until it extends to the side wall of the outer shell tube, a suction mechanism is connected through the inner ring side wall of the rear end of the outer shell tube, and an outer exhaust pipe is connected through the suction mechanism away from the rear end of the outer shell tube.

[0005] Furthermore, the ventilation mechanism includes a splicing tube, a ventilation pipe and a connecting frame. The outer wall of the splicing tube passes through and is movably connected to the inner wall of the arc-shaped partition. The inner wall of the splicing tube is movably connected to the bottom tip of the thorn removal mechanism. The side wall of the connecting frame can pull the side wall of the ventilation pipe outward, so that the gas on the inner wall of the ventilation pipe is compressed and blown to the side wall of the scraper.

[0006] Furthermore, the side wall of the ventilation pipe is connected to the side wall interlayer of the splicing pipe, and the side wall of the connecting frame is connected to the side wall interval of the ventilation pipe. The side wall of the splicing pipe is stretched and the connecting frame can be pulled outward, and the side wall of the connecting frame can pull the side wall of the ventilation pipe outward.

[0007] Furthermore, the interior of the shifting mechanism includes a movable plate, a supporting plate and a slide. The top left end of the movable plate penetrates and is connected to the interval gap of the ventilation mechanism to the side wall of the arc-shaped partition. The bottom end of the side wall of the slide penetrates the right side interval gap of the ventilation mechanism to the inner wall of the outer shell tube. The movable shaft drives the side wall of the connecting rod to make repeated counterclockwise and clockwise movements, so as to scrape off burrs on the side wall of the aluminum tube fixed at the side wall of the slide.

[0008] Furthermore, the top end of the slide is connected through the inner side edge of the movable sheet, the inner side edge of the support sheet is rotatably connected to the side wall of the slide, and the side wall of the aluminum tube is placed on the top side wall of the slide. As the side wall of the movable sheet slides down, the aluminum tube at the side wall of the slide can be driven to slide to the tip of the scraper blade; the side wall of the rotating shaft is located at the inner ring axis of the movable tube, and the side wall of the sweeping sheet is connected through the inner ring side wall of the movable tube. The suction-type wind force can cause the side wall of the sweeping sheet to collide with the side wall of the movable tube.

[0009] Furthermore, the burr removal mechanism includes a movable shaft, a connecting rod, a scraper and a channel tube. The tip of the scraper is movably connected to the inner wall of the ventilation mechanism. When the side wall of the scraper rotates upward counterclockwise, it can scrape through the side wall of the spliced ​​tube; the top end of the connecting rod is connected to the bottom side wall of the movable shaft, the scraper and the top side wall of the channel tube are both connected to the bottom end of the connecting rod, and the scraper is connected to the right end side wall interface of the channel tube. The gas on the inner wall of the ventilation tube is compressed and blown to the side wall of the scraper, so that the burrs of the aluminum tube adhered to the side wall of the scraper are concentrated inside the channel tube.

[0010] Furthermore, the suction mechanism includes a movable cylinder, a movable tube, a sweeping piece and a rotating shaft. The outer wall of the movable tube is connected to the inner circle side wall of the movable cylinder, and the side wall of the sweeping piece is connected to the inner wall of the movable tube in a rotating concave-convex shape. During suction, the side wall of the sweeping piece can be tilted toward the rear end for suction.

[0011] The utility model provides a device for scraping burrs on the outside of an aluminum tube. It has the following beneficial effects:

[0012] 1. The device for scraping burrs from the outside of the aluminum tube can scrape through the side wall of the spliced ​​tube when the scraper rotates counterclockwise upward. The side wall of the spliced ​​tube is stretched by force, and the connecting frame can be pulled outward. The side wall of the connecting frame can pull the side wall of the ventilation tube outward, so that the gas on the inner wall of the ventilation tube is compressed and blown to the side wall of the scraper, so that the burrs of the aluminum tube adhered to the side wall of the scraper are concentrated inside the channel tube, which can avoid the burrs accumulating around and causing scraping marks on the side wall of the aluminum tube; because the sweeping piece is connected to the inner wall of the movable tube in a rotating concave-convex shape, during suction, the side wall of the sweeping piece can be sucked and tilted toward the rear end, and the side wall of the sweeping piece can be swept at the inner wall of the movable tube, and the suction-type wind force can cause the side wall of the sweeping piece to collide with the side wall of the movable tube, which can accelerate the scattering and falling of the burrs on the inner wall of the suction mechanism, and can achieve the effect of timely cleaning, and avoid internal blockage of the suction mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structural connection of the utility model;

[0014] Figure 2 The left side schematic diagram of the internal structure connection of the ventilation mechanism and the thorn removal mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structural connections of the air suction mechanism of the utility model.

[0016] In the figure: 1. outer shell tube; 2. arc partition; 3. shockproof plate; 4. splicing plate; 5. ventilation mechanism; 511. splicing tube; 512. ventilation pipe; 513. connecting frame; 6. shifting mechanism; 611. movable plate; 612. supporting plate; 613. slideway; 7. thorn removal mechanism; 711. movable shaft; 712. connecting rod; 713. scraper; 714. channel tube; 8. suction mechanism; 811. movable cylinder; 812. movable tube; 813. sweeping plate; 814. rotating shaft; 9. external exhaust pipe. DETAILED DESCRIPTION

[0017] 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.

[0018] The embodiment of the aluminum tube external burr scraping device is as follows:

[0019] See also Figure 1-Figure 3A device for scraping burrs from the outside of an aluminum tube comprises an outer shell tube 1, an arc-shaped partition plate 2 is connected through the inner wall of the outer shell tube 1, an anti-vibration plate 3 is connected through the inner wall of the outer shell tube 1, a splicing plate 4 is connected through the top of the inner wall of the outer shell tube 1, a ventilation mechanism 5 is connected through the inner wall of the arc-shaped partition plate 2, a shifting mechanism 6 is connected through the top of the ventilation mechanism 5, a burr removal mechanism 7 is inserted through the bottom side wall of the shifting mechanism 6, the top of the burr removal mechanism 7 passes through the ventilation mechanism 5 to the left until it extends to the side wall of the outer shell tube 1, a suction mechanism 8 is connected through the inner ring side wall of the rear end of the outer shell tube 1, and an outer discharge pipe 9 is connected through the suction mechanism 8 away from the rear end of the outer shell tube 1.

[0020] like Figure 1 and Figure 2 As shown, in some embodiments, the ventilation mechanism 5 includes a splicing tube 511, a ventilation pipe 512 and a connecting frame 513. The outer wall of the splicing tube 511 penetrates and is movably connected to the inner wall of the arc-shaped partition plate 2. The inner wall of the splicing tube 511 is movably connected to the bottom tip of the thorn removal mechanism 7. The side wall of the ventilation pipe 512 penetrates and is connected to the side wall interlayer of the splicing tube 511. The side wall of the connecting frame 513 penetrates and is connected between the side wall intervals of the ventilation pipe 512. When the side wall of the scraper 713 rotates counterclockwise upward, it can scrape from the side wall of the splicing tube 511. The side wall of the splicing tube 511 is stretched by force, and the connecting frame 513 can be pulled outward. The side wall of the connecting frame 513 can pull the side wall of the ventilation pipe 512 outward, so that the gas on the inner wall of the ventilation pipe 512 is compressed and blown to the side wall of the scraper 713.

[0021] like Figure 1 As shown, in some embodiments, the interior of the displacement mechanism 6 includes a movable sheet 611, a support sheet 612 and a slideway 613, the top left end of the movable sheet 611 penetrates and connects to the interval gap of the ventilation mechanism 5 to the side wall of the arc partition 2, and the side wall bottom end of the slideway 613 penetrates the right side interval gap of the ventilation mechanism 5 to the inner side wall of the shell tube 1;

[0022] like Figure 1 As shown, in some embodiments, the top of the slide 613 is connected to the inner side of the movable sheet 611, and the inner side of the support sheet 612 is rotatably connected to the side wall of the slide 613. The side wall of the aluminum tube is placed on the top side wall of the slide 613. As the side wall of the movable sheet 611 slides downward, the aluminum tube on the side wall of the slide 613 can be driven to slide to the tip of the scraper 713.

[0023] like Figure 1 and Figure 2As shown, in some embodiments, the burr removal mechanism 7 includes a movable shaft 711, a connecting rod 712, a scraper 713 and a channel tube 714. The tip of the scraper 713 is movably connected to the inner wall of the ventilation mechanism 5. The gas on the inner wall of the ventilation tube 512 is compressed and blown to the side wall of the scraper 713, so that the aluminum tube burrs adhered to the side wall of the scraper 713 are concentrated inside the channel tube 714, which can prevent the burrs from accumulating around and causing scratches on the side wall of the aluminum tube.

[0024] like Figure 1 and Figure 2 As shown, in some embodiments, the top end of the connecting rod 712 is connected to the bottom side wall of the movable shaft 711, the scraper 713 and the top side wall of the channel tube 714 are connected to the bottom end of the connecting rod 712, and the scraper 713 is connected to the right end side wall interface of the channel tube 714. When the scraper 713 is started, the movable shaft 711 drives the side wall of the connecting rod 712 to move counterclockwise and clockwise repeatedly, and the burrs on the side wall of the aluminum tube fixed at the side wall of the slideway 613 can be scraped off. When the side wall of the scraper 713 rotates counterclockwise upward, it can scrape from the side wall of the spliced ​​tube 511;

[0025] like Figure 1 and Figure 3 As shown, in some embodiments, the air suction mechanism 8 includes a movable cylinder 811, a movable tube 812, a sweeping piece 813 and a rotating shaft 814. The outer wall of the movable tube 812 is connected to the inner ring side wall of the movable cylinder 811, the side wall of the rotating shaft 814 is located at the inner ring axis of the movable tube 812, and the side wall of the sweeping piece 813 is connected to the inner ring side wall of the movable tube 812. Since the air suction mechanism 8 is also working at the same time, the burrs pushed out from the rear end of the channel tube 714 can be sucked into the interior of the air suction mechanism 8 along the inner wall of the ventilation mechanism 5. , can be discharged outwardly through the inside of the outer discharge pipe 9. Since the side wall of the sweeping piece 813 is connected to the inner wall of the movable tube 812 in a rotating concave-convex shape, during suction, the side wall of the sweeping piece 813 can be sucked and tilted toward the rear end, and the side wall of the sweeping piece 813 can sweep at the inner wall of the movable tube 812. Combined with the influence of the suction wind force, the side wall of the sweeping piece 813 can collide with the side wall of the movable tube 812, which can accelerate the dispersion and falling of burrs on the inner wall of the suction mechanism 8, thereby achieving the effect of timely cleaning and avoiding internal blockage of the suction mechanism 8.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing burrs from the outside of an aluminum tube, comprising a shell tube (1), characterized in that: The inner wall of the shell tube (1) is penetrated and connected with an arc-shaped partition plate (2), a shock-proof plate (3) is penetrated and connected between the arc-shaped partition plate (2) and the side wall of the shell tube (1), a splicing plate (4) is penetrated and connected between the top ends of the inner wall of the shell tube (1), a ventilation mechanism (5) is penetrated and connected to the inner wall of the arc-shaped partition plate (2), a displacement mechanism (6) is penetrated and connected to the side wall of the top end of the ventilation mechanism (5), a thorn removal mechanism (7) is inserted into the bottom side wall of the displacement mechanism (6), the top end of the thorn removal mechanism (7) penetrates the ventilation mechanism (5) to the left until it extends to the side wall of the shell tube (1), and the rear end of the shell tube (1) is penetrated at the inner ring side wall. A suction mechanism (8) is connected therethrough, and the rear end of the suction mechanism (8) away from the outer shell tube (1) is connected therethrough with an outer exhaust pipe (9); the ventilation mechanism (5) comprises a splicing tube (511), a ventilation pipe (512) and a connecting frame (513); the outer wall of the splicing tube (511) penetrates and is movably connected to the inner wall of the arc-shaped partition (2), and the inner wall of the splicing tube (511) is movably connected to the bottom tip of the thorn removal mechanism (7); the side wall of the ventilation pipe (512) penetrates and is connected to the side wall interlayer of the splicing tube (511), and the side wall of the connecting frame (513) penetrates and is connected to the side wall interval of the ventilation pipe (512).

2. The device for scraping burrs from the outside of an aluminum tube according to claim 1 is characterized in that: The interior of the displacement mechanism (6) includes a movable plate (611), a supporting plate (612) and a slideway (613); the top left end of the movable plate (611) penetrates and connects to the spacing gap of the ventilation mechanism (5) to the side wall of the arc-shaped partition (2); the side wall bottom end of the slideway (613) penetrates the right side spacing gap of the ventilation mechanism (5) to the inner side wall of the outer shell tube (1).

3. The device for scraping burrs from the outside of an aluminum tube according to claim 2, characterized in that: The top end of the slideway (613) is connected to the inner side edge of the movable sheet (611), and the inner side edge of the supporting sheet (612) is rotatably connected to the side wall of the slideway (613).

4. The device for scraping burrs from the outside of an aluminum tube according to claim 1, characterized in that: The thorn removal mechanism (7) comprises a movable shaft (711), a connecting rod (712), a scraper (713) and a channel tube (714), and the tip of the scraper (713) is movably connected to the inner side wall of the ventilation mechanism (5).

5. The device for scraping burrs from the outside of an aluminum tube according to claim 4 is characterized in that: The top end of the connecting rod (712) is connected to the bottom side wall of the movable shaft (711), the scraper (713) and the top side wall of the channel tube (714) are both connected to the bottom end of the connecting rod (712), and the scraper (713) is connected to the right end side wall interface of the channel tube (714).

6. The device for scraping burrs from the outside of an aluminum tube according to claim 1, characterized in that: The air suction mechanism (8) comprises a movable cylinder (811), a movable tube (812), a sweeping piece (813) and a rotating shaft (814); the outer wall of the movable tube (812) is connected to the inner ring side wall of the movable cylinder (811); the side wall of the rotating shaft (814) is located at the inner ring axis of the movable tube (812); and the side wall of the sweeping piece (813) is connected to the inner ring side wall of the movable tube (812).

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