Metal pipe burr polishing device

Abstract

The utility model discloses a metal pipe burr polishing device which comprises a pipe polishing base, a second supporting frame is arranged at the edge position of the upper surface of the pipe polishing base, a first driving motor is installed on the upper portion of the second supporting frame, and the output end of the first driving motor is horizontally connected with a mounting frame. A pipe inner wall positioning assembly is mounted at the front end of the mounting frame, a pipe rotating supporting assembly matched with the pipe inner wall positioning assembly is arranged in the middle of the upper surface of the pipe grinding base, and a first supporting frame is arranged on the upper surface of the pipe grinding base. The metal pipe burr grinding device can clamp and rotate an alloy pipe, is high in stability, is particularly suitable for large metal pipes, saves time and labor, is convenient to grind multiple positions of the outer surfaces of the pipes, improves the grinding efficiency, improves the grinding efficiency, and improves the grinding efficiency. And the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe processing, in particular to a metal pipe burr grinding device. Background Art

[0002] During the processing of metal pipes, burrs will be generated on the outer surface of the metal pipes, which not only affects the appearance of the metal pipes, but also poses a safety hazard to the operators. Therefore, the burrs on the outer surface of the metal pipes need to be removed. The existing metal pipe burr grinding device is inconvenient to clamp and rotate the alloy pipes, and it is inconvenient to grind multiple positions on the outer surface of the pipes. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a metal pipe burr grinding device, which can clamp and rotate alloy pipes, has high stability, is convenient for grinding multiple positions on the outer surface of the pipe, is highly practical, and can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A burr grinding device for a metal pipe comprises a pipe grinding base, a second support frame is provided at the edge position of the upper surface of the pipe grinding base, a first driving motor is installed on the upper part of the second support frame, the output end of the first driving motor is horizontally connected to the mounting frame, a pipe inner wall positioning assembly is installed at the front end of the mounting frame, a pipe rotation support assembly that cooperates with the pipe inner wall positioning assembly is provided at the middle position of the upper surface of the pipe grinding base, a first support frame is provided on the upper surface of the pipe grinding base, a horizontal driving support plate located above the pipe rotation support assembly is connected to the top of the first support frame, a walking driving assembly is provided on the horizontal driving support plate, a grinding roller mounting frame is connected to the bottom of the walking driving assembly, a grinding roller is installed at the lower part of the grinding roller mounting frame, and the end of the grinding roller is connected to the second driving motor located on the side of the grinding roller mounting frame.

[0006] As a preferred technical solution of the utility model, the pipe inner wall positioning assembly includes a fixed channel opened on the mounting frame, a second rack is slidably connected in the fixed channel, two sides of the front end of the second rack are hinged with a second driving gear rotatably connected to the mounting frame, the circumferential surface of the two second driving gears is respectively provided with an L-shaped push rod that cooperates with each other, and the rear end of the second rack is connected to an electric push rod located on the mounting frame.

[0007] As a preferred technical solution of the utility model, the pipe rotating support assembly includes a lifting hydraulic cylinder arranged on the upper surface of the pipe grinding base, the movable end at the top of the lifting hydraulic cylinder is connected to a support plate, and an arc-shaped support seat is respectively provided at both ends of the upper surface of the support plate, and a plurality of support rollers are rotatably connected in the mounting groove on the upper surface of the arc-shaped support seat.

[0008] As a preferred technical solution of the utility model, the walking drive assembly includes a guide channel opened in the middle position of the horizontal drive support plate, a slider is slidably connected in the guide channel, a third drive motor is installed on the upper part of the slider, the output shaft of the third drive motor is connected to the first drive gear, and the first drive gear is meshedly connected to the first rack located on the upper surface of the horizontal drive support plate.

[0009] As a preferred technical solution of the utility model, the grinding roller mounting frame is installed at the bottom of the sliding block.

[0010] As a preferred technical solution of the utility model, two first racks are provided and located on both sides of the guide channel, the third drive motor is specifically a bidirectional motor, and the output ends on both sides of the third drive motor are each equipped with a first drive gear that cooperates with the first rack.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By setting the second driving gear, electric push rod, second support frame, second rack, fixed channel and mounting frame, it is convenient to support the two L-shaped push rods on the inner wall of the pipe, complete the fixation of the pipe, and do not affect the processing of the outer surface of the pipe. The fixed pipe is driven to rotate by the first driving motor, so that the outer surface of the pipe is sent to the vicinity of the grinding roller. By setting the support plate, arc support seat and support roller, it is convenient to support the pipe stably. Especially for large pipes, the support plate, arc support seat and support roller are conveniently adjusted by setting the lifting hydraulic cylinder. The height of the support seat and the support roller makes it convenient to grind the surfaces of pipes of different diameters. By arranging the first driving gear, the slider, the first supporting frame, the first rack, the guide channel and the third driving motor, it is convenient to drive the grinding roller to move horizontally stably, cooperate with the rotation of the pipe, and then grind multiple positions on the outer surface of the pipe. In summary, the device can clamp and rotate alloy pipes with high stability, especially for larger metal pipes, saving time and effort, and facilitating grinding multiple positions on the outer surface of the pipe, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2It is a detailed structural diagram of the inner wall positioning component of the pipe of the utility model.

[0015] Figure 3 It is a detailed structural diagram of the travel drive assembly of the utility model.

[0016] Figure 4 This is a detailed structural diagram of the pipe rotating support assembly of the utility model.

[0017] In the figure: pipe grinding base 1, lifting hydraulic cylinder 2, support plate 3, arc support seat 4, grinding roller 5, horizontal drive support plate 6, first drive gear 7, slider 8, first support frame 9, L-shaped push rod 10, second drive gear 11, electric push rod 12, second support frame 13, second rack 14, fixed channel 15, mounting frame 16, first drive motor 17, first rack 18, support roller 19, second drive motor 20, guide channel 21, grinding roller mounting frame 22, third drive motor 23. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 , the utility model provides a technical solution:

[0020] A metal pipe burr grinding device comprises a pipe grinding base 1, a second support frame 13 is provided at the edge position of the upper surface of the pipe grinding base 1, a first drive motor 17 is installed on the upper part of the second support frame 13, the output end of the first drive motor 17 is horizontally connected with a mounting frame 16, a pipe inner wall positioning assembly is installed at the front end of the mounting frame 16, a pipe rotation support assembly matched with the pipe inner wall positioning assembly is provided at the middle position of the upper surface of the pipe grinding base 1, a first support frame 9 is provided on the upper surface of the pipe grinding base 1, a horizontal driving support plate 6 located above the pipe rotation support assembly is connected to the top of the first support frame 9, a travel driving assembly is provided on the horizontal driving support plate 6, a grinding roller mounting frame 22 is connected to the bottom of the travel driving assembly, a grinding roller 5 is installed at the lower part of the grinding roller mounting frame 22, and a second drive motor 20 located on the side of the grinding roller mounting frame 22 is connected to the end of the grinding roller 5, and the grinding roller 5 is driven to rotate by the second drive motor 20, so that the grinding roller 5 grinds the burrs on the outer surface of the pipe.

[0021] The pipe inner wall positioning assembly includes a fixed channel 15 opened on a mounting frame 16, a second rack 14 is slidably connected in the fixed channel 15, and two sides of the front end of the second rack 14 are hinged with a second driving gear 11 rotatably connected to the mounting frame 16, and the circumferential surfaces of the two second driving gears 11 are each provided with an L-shaped push rod 10 that cooperates with each other, and the rear end of the second rack 14 is connected to an electric push rod 12 located on the mounting frame 16, and the second rack 14 is driven by the electric push rod 12 to move horizontally, and then the second rack 14 drives the two second driving gears 11 to approach or separate from each other, so that the two L-shaped push rods 10 are stably pressed against the inner wall of the pipe, and cooperate with the first driving motor 17 to drive the pipe to rotate.

[0022] The pipe rotating support assembly includes a lifting hydraulic cylinder 2 arranged on the upper surface of the pipe grinding base 1, and the movable end on the top of the lifting hydraulic cylinder 2 is connected to a support plate 3, and an arc-shaped support seat 4 is respectively provided at both ends of the upper surface of the support plate 3. A plurality of support rollers 19 are rotatably connected in the mounting groove on the upper surface of the arc-shaped support seat 4. The arc-shaped support seat 4 and the support rollers 19 are adjusted by the lifting hydraulic cylinder 2 to facilitate auxiliary rolling support for pipes of different diameters.

[0023] The travel drive assembly includes a guide channel 21 opened in the middle position of the horizontal drive support plate 6, a slider 8 is slidably connected in the guide channel 21, a third drive motor 23 is installed on the upper part of the slider 8, the output shaft of the third drive motor 23 is connected to the first drive gear 7, the first drive gear 7 is meshingly connected to the first rack 18 located on the upper surface of the horizontal drive support plate 6, and the third drive motor 23 cooperates with the first drive gear 7 and the first rack 18 to drive the grinding roller 5 to move horizontally, and cooperates with the rotation of the pipe to remove burrs from various parts of the outer surface of the pipe.

[0024] The grinding roller mounting frame 22 is installed at the bottom of the sliding block 8 .

[0025] Two first racks 18 are provided and are located on both sides of the guide channel 21. The third drive motor 23 is specifically a bidirectional motor. The output ends on both sides of the third drive motor 23 are respectively equipped with a first drive gear 7 that cooperates with the first rack 18. The stability of the horizontal movement of the grinding roller 5 is improved by the symmetrically arranged first drive gear 7 and the first rack 18.

[0026] The lifting hydraulic cylinder 2, the electric push rod 12, the first drive motor 17, the second drive motor 20 and the third drive motor 23 all adopt common models on the market. The lifting hydraulic cylinder 2, the electric push rod 12, the first drive motor 17, the second drive motor 20 and the third drive motor 23 are all electrically connected to the external control switch group, and their electrical connection relationship is a common means in the prior art.

[0027] 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 metal pipe burr grinding device, comprising a pipe grinding base (1), characterized in that: A second support frame (13) is provided at an edge position of the upper surface of the pipe grinding base (1), a first drive motor (17) is installed on the upper part of the second support frame (13), an output end of the first drive motor (17) is horizontally connected to a mounting frame (16), a front end of the mounting frame (16) is installed with a pipe inner wall positioning assembly, a pipe rotation support assembly cooperating with the pipe inner wall positioning assembly is provided at a middle position of the upper surface of the pipe grinding base (1), a first support frame (9) is provided on the upper surface of the pipe grinding base (1), a horizontal drive support plate (6) located above the pipe rotation support assembly is connected to the top of the first support frame (9), a travel drive assembly is provided on the horizontal drive support plate (6), a grinding roller mounting frame (22) is connected to the bottom of the travel drive assembly, a grinding roller (5) is installed at the lower part of the grinding roller mounting frame (22), and an end of the grinding roller (5) is connected to a second drive motor (20) located on the side of the grinding roller mounting frame (22).

2. The metal pipe burr grinding device according to claim 1, characterized in that: The pipe inner wall positioning assembly comprises a fixed channel (15) provided on the mounting frame (16), a second rack (14) being slidably connected in the fixed channel (15), a second driving gear (11) rotatably connected to the mounting frame (16) being hingedly connected to both sides of the front end of the second rack (14), a mutually matching L-shaped push rod (10) being provided on the circumference of each of the two second driving gears (11), and an electric push rod (12) located on the mounting frame (16) being connected to the rear end of the second rack (14).

3. The metal pipe burr grinding device according to claim 1, characterized in that: The pipe rotating support assembly comprises a lifting hydraulic cylinder (2) arranged on the upper surface of the pipe grinding base (1); the movable end at the top of the lifting hydraulic cylinder (2) is connected to a support plate (3); an arc-shaped support seat (4) is respectively provided at both ends of the upper surface of the support plate (3); and a plurality of support rollers (19) are rotatably connected in the mounting groove on the upper surface of the arc-shaped support seat (4).

4. The metal pipe burr grinding device according to claim 1, characterized in that: The travel drive assembly comprises a guide channel (21) opened at a middle position of the horizontal drive support plate (6), a slider (8) is slidably connected in the guide channel (21), a third drive motor (23) is installed on the upper part of the slider (8), an output shaft of the third drive motor (23) is connected to a first drive gear (7), and the first drive gear (7) is meshingly connected to a first rack (18) located on the upper surface of the horizontal drive support plate (6).

5. The metal pipe burr grinding device according to claim 4, characterized in that: The grinding roller mounting frame (22) is mounted on the bottom of the sliding block (8).

6. The metal pipe burr grinding device according to claim 4, characterized in that: Two first racks (18) are provided and are located on both sides of the guide channel (21); the third drive motor (23) is specifically a bidirectional motor; and output ends on both sides of the third drive motor (23) are each equipped with a first drive gear (7) that cooperates with the first rack (18).

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