Automatic chamfering mechanism for outer circle of circular tube

Abstract

The utility model relates to the field of chamfering equipment, in particular to an automatic chamfering mechanism for the outer circle of a circular tube, which comprises a fixing plate, a mounting frame, an adjusting component and a chamfering component arranged on the adjusting component and used for chamfering the outer circle of the circular tube, a lifting assembly is arranged on the fixing plate; the mounting frame is connected with the lifting assembly; the adjusting assembly is arranged on the mounting frame, the adjusting assembly has a moving state and a fixed state, the adjusting assembly is used for adjusting the angle of the chamfering mechanism in the moving state, and the adjusting assembly comprises a sliding block; the sliding block is arranged on the mounting frame in a sliding mode, and a driving mechanism for driving the sliding block to slide is arranged on the mounting frame. Round pipes with different diameters and thicknesses possibly need different chamfering angles, and an operator can easily adjust the chamfering angles according to specific requirements through matched use of the adjusting assembly and the polishing roller, so that the applicability and the flexibility of the equipment are enhanced.

Description

Technical Field

[0001] The utility model relates to the field of chamfering equipment, in particular to an automatic chamfering mechanism for the outer circle of a round tube. Background Art

[0002] Round tube is a tubular material with a circular cross section. Round tubes are usually made of metal, plastic, fiberglass and other materials. The right angle or sharp angle edge of the round tube can easily cause damage to personnel or equipment. By chamfering, the edge can be beveled or rounded to reduce the presence of sharp edges and reduce the risk of injury caused by abrasions and impacts.

[0003] The Chinese patent with the authorization announcement number CN220516245U discloses a surface polishing and grinding device, including a feeding device for spirally pushing the grinding feed, and also including a grinding device for grinding steel components from both sides and adjusting the grinding distance, which is symmetrically slidable on the feeding device. A clamping device for centering and clamping the steel components and can be rotated is arranged on one side of the feeding device; the grinding device includes a grinding frame, and two rollers are symmetrically installed at the front end of the grinding frame, a grinding belt is installed between the two rollers, and a driven wheel is installed on one side of the upper roller. The surface polishing and grinding device described in the utility model improves the grinding and polishing efficiency by the setting of grinding steel components on both sides; the setting of being rotatable after clamping reduces the number of clamping times and further improves the grinding efficiency; the setting of centering, clamping and rotatable realizes the grinding and polishing of steel component round tubes, and improves the applicability of the device.

[0004] However, the device still has some shortcomings: when grinding an object, the device cannot adjust the grinding angle of the object, so it cannot meet various grinding needs, which reduces the working efficiency of the device to a certain extent. Utility Model Content

[0005] The utility model aims to solve the problem that the angle of an object being polished cannot be adjusted in the background technology, and proposes an automatic chamfering mechanism for the outer circle of a round tube.

[0006] The technical solution of the utility model is: a mechanism for automatically chamfering the outer circle of a round tube, comprising:

[0007] A fixed plate, on which a lifting assembly is disposed;

[0008] A mounting frame connected to the lifting assembly;

[0009] An adjusting component is arranged on the mounting frame, and the adjusting component has a moving state and a fixed state. In the moving state, the adjusting component is used to adjust the angle of the chamfering mechanism, and the adjusting component includes a slider; the slider is slidably arranged on the mounting frame, and a driving mechanism for driving the slider to slide is arranged on the mounting frame;

[0010] And a chamfering assembly is arranged on the adjusting assembly and is used for chamfering the outer circle of the round tube. The chamfering assembly comprises a mounting frame, and the mounting frame is rotatably connected to the mounting frame.

[0011] Preferably, the lifting assembly comprises:

[0012] A telescopic device is arranged on a fixed plate, and a mounting frame is connected to the telescopic device;

[0013] And a guide column is arranged on the fixing plate, and the mounting frame is slidably connected with the guide column.

[0014] Preferably, the adjustment component further comprises:

[0015] Positioning plates are arranged at two edges of the slider, and connecting columns are arranged between two groups of positioning plates;

[0016] A first connecting plate, which is arranged on the mounting frame;

[0017] A second connecting plate is arranged on the mounting frame and is located below the first connecting plate, and the second connecting plate is rotatably connected to two sides of the mounting frame;

[0018] And a strip plate, two ends of which are rotatably connected to the connecting column and the first connecting plate respectively.

[0019] Preferably, the driving mechanism comprises:

[0020] A first drive device, which is disposed in the mounting frame;

[0021] A threaded column is rotatably disposed on the mounting frame and connected to the first driving device, and the slider is threadedly connected to the threaded column;

[0022] And a guide rod is arranged on the installation frame, and the sliding block is slidably connected with the guide rod.

[0023] Preferably, the chamfering assembly further comprises:

[0024] A connecting rod is rotatably mounted on a mounting frame, and a second driving device is mounted on the mounting frame to drive the connecting rod to rotate;

[0025] and a grinding roller, which is arranged on the connecting rod and located between the mounting frames.

[0026] Preferably, the mounting frame is a U-shaped frame.

[0027] Compared with the prior art, the utility model has the following beneficial technical effects:

[0028] An adjustment component is provided on the mounting frame, and the adjustment component has a mobile state and a fixed state. In the mobile state, the adjustment component is used to adjust the angle of the chamfering mechanism. For example, round tubes of different diameters and thicknesses may require different chamfering angles. By using the adjustment component in conjunction with the grinding roller, the operator can easily adjust the chamfering angle according to specific requirements, thereby enhancing the applicability and flexibility of the equipment; by automatically controlling the chamfering angle, the time for adjusting and switching equipment is reduced, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0030] Figure 2 It is a structural schematic diagram of the chamfering component;

[0031] Figure 3 A schematic diagram of the structure of the adjustment component.

[0032] Figure numerals: 1. fixed plate; 2. universal wheel; 3. cylinder; 4. guide column; 5. limit block; 6. mounting frame; 7. mounting frame; 8. second motor; 9. connecting rod; 10. grinding roller; 11. first motor; 12. threaded column; 13. guide rod; 14. slider; 15. positioning plate; 16. connecting column; 17. strip plate; 18. first connecting plate; 19. second connecting plate. DETAILED DESCRIPTION

[0033] Embodiment 1

[0034] like Figure 1-Figure 3 As shown, the utility model proposes an automatic chamfering mechanism for the outer circle of a round tube, comprising a fixing plate 1, a mounting frame 6, an adjusting component and a chamfering component arranged on the adjusting component for chamfering the outer circle of the round tube;

[0035] A lifting assembly is provided on the fixed plate 1, and universal wheels 2 are provided around the bottom of the fixed plate 1; the mounting frame 6 is connected to the lifting assembly; the adjusting assembly is provided on the mounting frame 6, and the adjusting assembly has a mobile state and a fixed state. In the mobile state, the adjusting assembly is used to adjust the angle of the chamfering mechanism, and the adjusting assembly includes a slider 14; the slider 14 is slidably provided on the mounting frame 6, and a driving mechanism for driving the slider 14 to slide is provided on the mounting frame 6; the chamfering assembly includes a mounting frame 7; the mounting frame 7 is rotatably connected to the mounting frame 6.

[0036] like Figure 1-Figure 2As shown, the lifting assembly includes a telescopic device and a guide column 4; the telescopic device is arranged on a fixed plate 1, and the telescopic device is selected as a cylinder 3, and the mounting frame 6 is connected to the telescopic end of the cylinder 3; the guide column 4 is arranged on the fixed plate 1, and the mounting frame 6 is slidably connected to the guide column 4, and a limit block 5 for limiting the mounting frame 6 is arranged on the top of the guide column 4; the chamfering assembly also includes a connecting rod 9 and a grinding roller 10; the connecting rod 9 is rotatably arranged on the mounting frame 7, and the mounting frame 7 is provided with a second driving device for driving the connecting rod 9 to rotate, and the second driving device is selected as a second motor 8; the grinding roller 10 is arranged on the connecting rod 9 and is located between the mounting frames 7, and the mounting frame 7 is a U-shaped frame.

[0037] Embodiment 2

[0038] The utility model proposes an automatic chamfering mechanism for the outer circle of a round tube. Compared with the first embodiment, the present embodiment further describes the structure of the adjustment component in detail.

[0039] like Figure 3 As shown, the adjustment assembly also includes a positioning plate 15, a first connecting plate 18, a second connecting plate 19 and a strip plate 17; the positioning plates 15 are arranged on both edges of the slider 14, and a connecting column 16 is arranged between the two groups of positioning plates 15; the first connecting plate 18 is arranged on one side of the mounting frame 7; the second connecting plate 19 is arranged on one side of the mounting frame 7 and is located below the first connecting plate 18, and the second connecting plate 19 is rotatably connected to both sides of the mounting frame 6; the two ends of the strip plate 17 are rotatably connected to the connecting column 16 and the first connecting plate 18 respectively.

[0040] like Figure 3 As shown, the driving mechanism includes a first driving device, a threaded column 12 and a guide rod 13; the first driving device is arranged in the installation frame 6, and the first driving device is selected to be a first motor 11; the threaded column 12 is rotatably arranged on the installation frame 6 and connected to the output shaft of the first motor 11, and the slider 14 is threadedly connected to the threaded column 12; the guide rod 13 is arranged on the installation frame 6, and the slider 14 is slidably connected to the guide rod 13.

[0041] In summary, when the utility model is in use, when encountering round tubes of different thicknesses or different chamfering angles of the round tubes, the first motor 11 is turned on to drive the threaded column 12 to rotate, thereby driving the slider 14, the positioning plate 15 and the connecting column 16 to move, so that the angles of the strip plate 17 and the mounting frame 7 can be adjusted, so as to adapt to round tubes of more diameters and thicknesses, thereby enhancing the applicability and flexibility of the equipment. After the grinding roller 10 is adjusted to a suitable position, the second motor 8 is turned on to drive the grinding roller 10 to rotate, so as to chamfer the outer circle of the round tube, automatically control the chamfering angle, reduce the time for adjusting and switching equipment, and thus improve production efficiency.

[0042] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automatic chamfering mechanism for the outer circle of a round tube, characterized in that: include: A fixed plate (1) on which a lifting assembly is arranged; A mounting frame (6) connected to the lifting assembly; An adjustment component is arranged on the mounting frame (6), the adjustment component has a moving state and a fixed state, in the moving state, the adjustment component is used to adjust the angle of the chamfering mechanism, the adjustment component comprises a slider (14); the slider (14) is slidably arranged on the mounting frame (6), and a driving mechanism for driving the slider (14) to slide is arranged on the mounting frame (6); and a chamfering assembly arranged on the adjustment assembly for chamfering the outer circumference of the circular tube, the chamfering assembly comprising a mounting frame (7); The mounting frame (7) is rotatably connected to the mounting frame (6).

2. The automatic chamfering mechanism for the outer circle of a round tube according to claim 1, characterized in that: The lifting assembly includes: A telescopic device is arranged on the fixed plate (1), and a mounting frame (6) is connected to the telescopic device; And a guide column (4) is arranged on the fixing plate (1), and the mounting frame (6) is slidably connected to the guide column (4).

3. The automatic chamfering mechanism for the outer circle of a round tube according to claim 1, characterized in that: The adjustment components also include: Positioning plates (15) are arranged on two edges of the slider (14), and connecting columns (16) are arranged between the plurality of groups of positioning plates (15); A first connecting plate (18) disposed on the mounting frame (7); A second connecting plate (19) is arranged on the mounting frame (7) and is located below the first connecting plate (18), and the second connecting plate (19) is rotatably connected to both sides of the mounting frame (6); and a strip plate (17), two ends of which are rotatably connected to the connecting column (16) and the first connecting plate (18) respectively.

4. The automatic chamfering mechanism for the outer circle of a round tube according to claim 1, characterized in that: The driving mechanism includes: A first driving device, which is arranged in the mounting frame (6); A threaded column (12) is rotatably mounted on the mounting frame (6) and connected to the first driving device, and a slider (14) is threadedly connected to the threaded column (12); And a guide rod (13) is arranged on the installation frame (6), and a sliding block (14) is slidably connected to the guide rod (13).

5. The automatic chamfering mechanism for the outer circle of a round tube according to claim 1, characterized in that: The chamfer component also includes: A connecting rod (9) is rotatably mounted on a mounting frame (7), and a second driving device for driving the connecting rod (9) to rotate is disposed on the mounting frame (7); and a grinding roller (10), which is arranged on the connecting rod (9) and located between the mounting frames (7).

6. The automatic chamfering mechanism for the outer circle of a round tube according to claim 5, characterized in that: The mounting frame (7) is a U-shaped frame.

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