Pipe polishing device

Abstract

A pipe polishing device is used for solving the technical problems that in the working process of some pipe polishing devices mentioned in the background technology, after a workpiece is fixed to a pipe supporting device, part of polished chippings can be accumulated in a gap between a base and a grinding table, and the chippings are difficult to clean. Comprising a base, a first sliding block is arranged on the base in a sliding mode, a mounting rod is fixedly arranged on the first sliding block, and a clamping assembly is fixedly arranged at the other end of the mounting rod; a first motor is arranged on the base, the output end of the first motor is connected with a first transmission shaft, a polishing assembly is fixedly arranged at the other end of the first transmission shaft, and polishing paper is detachably arranged on the two first arc-shaped blocks; a fixing block is further fixedly arranged on the base, a protective cover cap is fixedly arranged on the top of the fixing block, and a protective cover is further arranged on the base in a sliding mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture technical field especially relates to a pipe material polishing device. BACKGROUND

[0002] Steel pipe is a kind of structural component commonly used in furniture production process, before using steel pipe, generally need to polish the steel pipe, and in many times more need to polish the end inner and outer side of steel pipe, remove the burrs on pipe port.

[0003] The prior art such as the patent literature with the name "a pipe material cutout polishing equipment" of authorized announcement No.CN220051151U discloses a pipe material cutout polishing equipment, the equipment includes base, the base side wall surface fixedly installed grinding table, the grinding table is fixedly installed on hinged connecting seat, the hinged connecting seat is rotationally installed with grinding shaft, the grinding shaft is installed with grinding device, the base upper wall surface is installed with rotary drive device, the base upper wall surface is installed with pipe material support device.

[0004] However, the above patent literature in the working process, after fixing workpiece on pipe material support device, the part of debris polished will be accumulated in the gap of base, grinding table, is difficult to clean. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a pipe material polishing device, to solve the technical problem that some pipe material polishing devices in the background art in the working process, after fixing workpiece on pipe material support device, the part of debris polished will be accumulated in the gap of base, grinding table, is difficult to clean.

[0006] The above technical purposes of the utility model are realized by the following technical schemes:

[0007] The utility model provides a pipe polishing device, including the base, the first sliding block is arranged on the base and slides, the first sliding block is fixed with the mounting rod, the other end of mounting rod is fixed with the clamping component, the clamping component is used for fixing the one end of pipe, the first motor is equipped on the base, the first motor output is connected with the first transmission shaft, the other end of first transmission shaft is fixed with the polishing component, the polishing component includes the first adjusting block, first pivot, two first arc blocks, first sliding rod, the first adjusting block is hollow structure and one side opening, first pivot is rotatably arranged in the first adjusting block, the first pivot is divided into two sections of the opposite thread direction rod section, two first arc blocks are threadedly connected on two sections of the opposite thread direction rod section, the first sliding rod is fixed in the first adjusting block, first sliding rod is arranged in parallel with first pivot, two first arc blocks are slidably sleeved on the first sliding rod, the upper surface and the lower surface of the first adjusting block outside portion are detachably provided with polishing paper, the polishing paper is used for polishing the other end of pipe, the fixed block is fixed on the base, the protective cover is fixed on the top of fixed block, the first through hole is opened in the protective cover, the first through hole is used for the pipe after the clamping component clamps and extends, the protective cover is slidably arranged on the base, the first transmission shaft is slidably arranged through one side of protective cover, the opposite side of protective cover is provided with opening, the protective cover is slidably arranged in the protective cover.

[0008] Working principle:

[0009] Before use, the polishing paper is installed on two first arc blocks.

[0010] When using, the one end of pipe is fixedly installed on the clamping component,

[0011] Then the first sliding block is pushed, the first sliding block drives the clamping component and the pipe to move towards the polishing component and is arranged through the first through hole, the other end of pipe is sleeved on two first arc blocks of the polishing component by continuously pushing, at the moment, the first pivot is rotated, the rotation of first pivot drives two first arc blocks to move away from each other, and the polishing paper of two first arc blocks is in abutment with the inner wall of pipe.

[0012] Then the protective cover is moved, and the protective cover is arranged in the protective cover, then the first motor is started, the first motor drives two first arc blocks to rotate, so as to polish the inner wall of pipe.

[0013] Then the first sliding block is moved, and the end of pipe is away from the polishing component, then the first pivot is rotated, and the rotation of first pivot drives two first arc blocks to move away from each other again, the first sliding block is moved again, and the end of pipe is arranged between two first arc blocks, and the first pivot is rotated again, so that two first arc blocks are close to each other and in abutment with the outer wall of pipe.

[0014] Then the first motor is started, the first motor drives two first arc-shaped blocks to rotate, thereby polishing the outer wall of the pipe.

[0015] Finally, the operator collects and processes the debris in the protective cover and the protective cover.

[0016] Beneficial effects:

[0017] 1. By setting the first motor, the first transmission shaft, the first adjusting block, the first rotating shaft, and the two first arc-shaped blocks, rotating the first rotating shaft drives the two first arc-shaped blocks to approach or move away from each other, thereby adjusting the distance between the two first arc-shaped blocks, thereby adapting to polish the pipe with different diameters; at the same time, the inner wall and the outer wall of the pipe can be polished, thereby not needing to respectively set the components for polishing the inner wall and the outer wall of the pipe, reducing the equipment cost.

[0018] By setting the first sliding rod, when the two first arc-shaped blocks move vertically, they will slide around the first rotating shaft, and the first sliding rod can limit the two first arc-shaped blocks, making the two first arc-shaped blocks move back and forth more stably.

[0019] 2. By setting the protective cover and the protective cover, when the pipe is installed, the protective cover is slid away from the polishing assembly, thereby facilitating the operator to rotate the first rotating shaft to adjust the distance between the two first arc-shaped blocks; when polishing is needed, the protective cover is slid close to and inserted into the protective cover, thereby forming a protective space composed of the protective cover and the protective cover, so that the polishing work is carried out in the protective space, preventing the debris from flying everywhere and hurting the operator during polishing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the embodiment of the utility model.

[0021] In the above drawings: base 1, first motor 2, first transmission shaft 3, first adjusting block 4, first rotating shaft 5, first arc-shaped block 6, polishing paper 7, first sliding rod 8, first sliding block 9, mounting rod 10, fixed block 11, protective cover 12, first insertion hole 13, protective cover 14, first handle 15, second motor 16, second transmission shaft 17, third motor 18, third transmission shaft 19, second sliding block 20, second insertion hole 21, dust collector 22, dust collection pipe 23, second adjusting block 24, second rotating shaft 25, second arc-shaped block 26, second sliding rod 27, second handle 28. DETAILED DESCRIPTION

[0022] The technical solutions in the utility model will be further described below in combination with the drawings and embodiments.

[0023] Embodiment:

[0024] For example, Figure 1As shown, a pipe polishing device, including a base 1, a first sliding block 9 is slidably arranged on the base 1, a mounting rod 10 is fixedly arranged on the first sliding block 9, a clamping assembly is fixedly arranged on the other end of the mounting rod 10, and the clamping assembly is used for fixing and mounting one end of the pipe; A first motor 2 is arranged on the base 1, the first motor 2 is fixedly connected with the base 1 through a support block, a first transmission shaft 3 is connected with the output end of the first motor 2, a polishing assembly is fixedly arranged on the other end of the first transmission shaft 3, the polishing assembly includes a first adjusting block 4, a first rotating shaft 5, two first arc blocks 6, and a first sliding rod 8, the first adjusting block 4 is fixedly connected with the other end of the first transmission shaft 3, the first adjusting block 4 is a hollow structure and one side is open, the first rotating shaft 5 is rotatably arranged in the first adjusting block 4, the first rotating shaft 5 is divided into two sections of rod sections with opposite screw directions, the first rotating shaft 5 is divided into a first connecting portion and a first arc portion, the first connecting portion is a cuboid structure, the first arc portion is a hollow semicircular body structure, the end of the first connecting portion is fixedly connected with the end of the first arc portion, the first connecting portions of the two first arc blocks 6 are threadedly connected on the two sections of rod sections with opposite screw directions of the first rotating shaft 5, the inner circular faces of the first arc portions of the two first arc blocks 6 are opposite, the first sliding rod 8 is fixedly arranged in the first adjusting block 4, the first sliding rod 8 is arranged in parallel with the first rotating shaft 5, the first connecting portions of the two first arc blocks 6 are slidably sleeved on the first sliding rod 8, the first arc block 6 is arranged on the outer side portion of the first adjusting block 4 as the first arc portion, the outer circular faces and the inner circular faces of the first arc portions of the two first arc blocks 6 are detachably provided with polishing paper 7, the back surface of the polishing surface of the polishing paper 7 is adhesive, the polishing paper 7 is fixedly connected with the outer circular faces and the inner circular faces of the first arc portions on the first adjusting block 4 in a bonding manner, and the polishing paper 7 is used for polishing the other end of the pipe; A fixed block 11 is further fixedly arranged on the base 1, a protective cover 12 is fixedly arranged on the top of the fixed block 11, a first through hole 13 for the pipe clamped by the clamping assembly to extend into is formed in the protective cover 12, and a protective cover 14 is slidably arranged on the base 1, the first transmission shaft 3 slides through one side of the protective cover 14, and the opposite sides of the protective cover 12 and the protective cover 14 are both provided with openings, and the protective cover 14 slides and is inserted into the protective cover 12.

[0025] By setting the first motor 2, the first transmission shaft 3, the first adjusting block 4, the first rotating shaft 5, two first arc-shaped blocks 6, rotating the first rotating shaft 5 to drive the two first arc-shaped blocks 6 to approach or move away from each other, thereby adjusting the distance between the two first arc-shaped blocks 6, thereby adapting to polish pipe materials of different diameters; at the same time, the inner wall and the outer wall of the pipe material can be polished, so that the components for polishing the inner wall and the outer wall of the pipe material do not need to be set respectively, thereby reducing the cost of the equipment; by setting the first sliding rod 8, when the two first arc-shaped blocks 6 move vertically, they will slide around the first rotating shaft 5, and the first sliding rod 8 can limit the two first arc-shaped blocks 6, so that the two first arc-shaped blocks 6 move back and forth more stably; the first arc-shaped block 6 can be attached to the arc on the inner wall and the outer wall of the pipe material, thereby increasing the contact area.

[0026] By setting the protective cover 12 and the protective cover 14, when the pipe material is installed, the protective cover 14 is slid away from the polishing assembly, so that the operator has operating space to rotate the first rotating shaft 5 to adjust the distance between the two first arc-shaped blocks 6; when polishing is needed, the protective cover 14 is slid close to and inserted into the protective cover 12, thereby forming a protective space composed of the protective cover 14 and the protective cover 12, so that the polishing work is carried out in the protective space, preventing the operator from being injured by flying debris during polishing.

[0027] As shown in Figure 1 The clamping assembly includes a second adjusting block 24, a second rotating shaft 25, two second arc-shaped blocks 26, and a second sliding rod 27. The second adjusting block 24 is hollow and has an opening on one side. The second rotating shaft 25 is rotatably arranged in the second adjusting block 24. The second rotating shaft 25 is divided into two segments with opposite threads. The second arc-shaped block 26 is divided into a second connecting part and a second arc-shaped part. The second connecting part is a cuboid structure, and the second arc-shaped part is a hollow semicircular structure. The end of the second arc-shaped part is fixedly connected to the end of the second connecting part. The second connecting parts of the two second arc-shaped blocks 26 are threadedly connected to the two segments of the second rotating shaft 25 with opposite threads. The inner circular surfaces of the second arc-shaped parts of the two second arc-shaped blocks 26 face each other. The second sliding rod 27 is fixedly arranged in the second adjusting block 24 and is parallel to the second rotating shaft 25. The second connecting parts of the two second arc-shaped blocks 26 are also slidably arranged on the second sliding rod 27. Rotating the second rotating shaft 25 drives the two second arc-shaped blocks 26 to approach or move away from each other, thereby adjusting the distance between the two second arc-shaped blocks 26, thereby adapting to clamp pipe materials of different diameters. The second arc-shaped block 26 can be attached to the arc on the inner wall and the outer wall of the pipe material, thereby increasing the contact area.

[0028] As shown in Figure 1As shown, the base 1 is fixedly connected with the first motor 2 through the support block; the first rotating shaft 5 is rotatably arranged through the top of the first adjusting block 4, and the end of the first rotating shaft 5 rotatably arranged through the top of the first adjusting block 4 is fixedly connected with the first handle 15. The first handle 15 is arranged to make the operator more labor-saving to rotate the first rotating shaft 5. The first rotating shaft 5 is a trapezoidal screw structure and has self-locking performance. Therefore, the two first arc-shaped blocks 6 can be moved by rotating the first rotating shaft 5, but the first rotating shaft 5 cannot be rotated by vertically moving the two first arc-shaped blocks 6. The end of the first rotating shaft 5 away from the first handle 15 is a smooth round rod segment and is rotatably arranged in the first adjusting block 4.

[0029] As shown in the figure, Figure 1 The second rotating shaft 25 is rotatably arranged through the top of the second adjusting block 24, and the end of the second rotating shaft 25 rotatably arranged through the top of the second adjusting block 24 is fixedly connected with the second handle 28. The second handle 28 is arranged to make the operator more labor-saving to rotate the second rotating shaft 25. The second rotating shaft 25 is also a trapezoidal screw structure and has self-locking performance. Therefore, the two second arc-shaped blocks 26 can be moved by rotating the second rotating shaft 25, but the second rotating shaft 25 cannot be rotated by vertically moving the two second arc-shaped blocks 26. The end of the second rotating shaft 25 away from the second handle 28 is a smooth round rod segment and is rotatably arranged in the second adjusting block 24.

[0030] As shown in the figure, Figure 1 The second motor 16 is connected with the second transmission shaft 17 at the output end, the first sliding block 9 is sleeved on the second transmission shaft 17, and the first sliding block 9 is threadedly connected with the second transmission shaft 17. The bottom surface of the first sliding block 9 abuts against the base 1, and the other end of the second transmission shaft 17 is rotatably connected with the fixed block 11. Starting the second motor 16 can drive the first sliding block 9 to move. This kind of mode is mechanized and automatic, and is convenient to operate.

[0031] As shown in the figure, Figure 1 The third motor 18 is arranged on the base 1, the third motor 18 is connected with the third transmission shaft 19 at the output end, the second sliding block 20 is threadedly connected with the third transmission shaft 19, the bottom surface of the second sliding block 20 abuts against the base 1, and the other end of the third transmission shaft 19 is rotatably connected with the fixed block 11. The protective cover 14 is fixedly arranged on the top of the second sliding block 20. The protective cover 14 is a hollow cuboid structure with one side opening and is composed of two first horizontal plates and three first vertical plates. A second penetrating hole 21 is formed in one of the first vertical plates. The second penetrating hole 21 is used for slidingly penetrating the first transmission shaft 3 and enabling the first transmission shaft 3 to rotate. Starting the third motor 18 can drive the protective cover 14 to move. This kind of mode is mechanized and automatic, and is convenient to operate.

[0032] As shown in the figure, Figure 1As shown, the protective cover 12 is a hollow cube structure with one side open, which is composed of two second horizontal plates and three second vertical plates, the first through hole 13 is arranged on one of the second vertical plates of the protective cover 12, the base 1 is provided with a dust collector 22, the output end of the dust collector 22 is connected with a dust collection pipe 23, the dust collection pipe 23 is connected with one of the second vertical plates of the protective cover 12 in a penetrating manner, the dust collector 22 and the dust collection pipe 23 are not located in the same horizontal plane as the second transmission shaft 17 and the first sliding block 9, so that the first sliding block 9 will not collide or entangle with the dust collector 22 and the dust collection pipe 23 during sliding, and will not affect the normal work of each other, during the grinding work, the dust collector 22 is started, so as to suck the debris in the protection space composed of the protective cover 14 and the protective cover 12, thereby reducing the labor intensity of the operator.

[0033] Working principle:

[0034] Before use, install the grinding paper 7 on the two first arc-shaped blocks 6.

[0035] In use, one end of the pipe is sleeved on the two second arc-shaped blocks 26, then the second handle 28 is held and the second rotating shaft 25 is rotated, the rotation of the second rotating shaft 25 drives the two second arc-shaped blocks 26 to move away from each other and tightly abut against the inner wall of the pipe, so as to firmly install one end of the pipe.

[0036] Then the second motor 16 is started, the output end of the second motor 16 drives the second transmission shaft 17 to rotate, the rotation of the second transmission shaft 17 drives the first sliding block 9 and the pipe to slide, so that the pipe passes through the first through hole 13 and is sleeved on the two first arc-shaped blocks 6, then the first handle 15 is held and the first rotating shaft 5 is rotated, the rotation of the first rotating shaft 5 drives the two first arc-shaped blocks 6 to move away from each other, and the grinding paper 7 on the first arc-shaped block 6 abuts against the inner wall of the pipe.

[0037] Then the third motor 18 is started, the output end of the third motor 18 drives the third transmission shaft 19 to rotate, the rotation of the third transmission shaft 19 drives the second sliding block 20 and the protective cover 14 to slide, so that the protective cover 14 passes into the protective cover 12.

[0038] Then the first motor 2 is started, the output end of the first motor 2 drives the first transmission shaft 3 to rotate, the rotation of the first transmission shaft 3 drives the first adjusting block 4 and the two first arc-shaped blocks 6 to rotate, so that the grinding paper 7 on the first arc-shaped block 6 grinds the inner wall of the pipe.

[0039] Then the second motor 16 is started again to drive the first sliding block 9 to move, so that the end of the pipe moves away from the grinding assembly; and the third motor 18 is started to move the protective cover 14 away from the grinding assembly; then the first rotating shaft 5 is rotated, and the rotation of the first rotating shaft 5 drives the two first arc-shaped blocks 6 to move away from each other again.

[0040] The second motor 16 is started again, the first sliding block 9 is moved to make the end of the pipe material extend into the two first arc blocks 6, and the first rotating shaft 5 is rotated again to make the two first arc blocks 6 close to each other and make the polishing paper 7 on the first arc blocks 6 abut against the outer wall of the pipe material;

[0041] The third motor 18 is started again to make the protective cover 14 penetrate into the protective cover cover 12, and then the first motor 2 is started to drive the two first arc blocks 6 to rotate, so that the polishing paper 7 on the first arc blocks 6 polishes the outer wall of the pipe material.

[0042] Then the pipe material is taken out, and the other end of the pipe material is polished in the same way.

[0043] In the polishing process, the dust suction device 22 is started, and the debris in the protective space formed by the protective cover 14 and the protective cover cover 12 is sucked into the dust suction device 22 through the dust suction pipe 23, and the whole operation is completed.

[0044] Finally, it should be pointed out that the above embodiment is only used to illustrate the technical scheme of the utility model and is not limited. Although the utility model has been described in detail with reference to the preferred embodiment, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical scheme of the utility model, and all should be covered in the scope of the claims of the utility model.

Claims

1. A pipe polishing apparatus, characterized by: The utility model provides a pipe polishing device, including base (1), first sliding block (9) is arranged on the base (1) and slides, mounting rod (10) is fixedly arranged on the first sliding block (9), the other end of mounting rod (10) is fixedly arranged with clamping assembly, and the clamping assembly is used for fixing the one end of pipe material, first motor (2) is arranged on the base (1), the output of first motor (2) is connected with first transmission shaft (3), the other end of first transmission shaft (3) is fixedly arranged with polishing assembly, and the polishing assembly includes first adjusting block (4), first pivot (5), two first arc blocks (6), first sliding rod (8), first adjusting block (4) is hollow structure and one side opening, first pivot (5) is rotatably arranged in first adjusting block (4), first pivot (5) is divided into two segment screw thread direction opposite rod sections, two first arc blocks (6) are threadedly connected on two segment screw thread direction opposite rod sections respectively, first sliding rod (8) is fixedly arranged in first adjusting block (4), and first sliding rod (8) is arranged in parallel with first pivot (5), and two first arc blocks (6) are slidably sleeved on first sliding rod (8), and the upper surface and the lower surface of the outside portion of first adjusting block (4) are detachably provided with polishing paper (7), and the polishing paper (7) is used for polishing the other end of pipe material, the top of fixed block (11) is fixedly arranged on the base (1), the top of fixed block (11) is fixedly arranged with protective cover (12), the first through hole (13) for the pipe material after being clamped by clamping assembly is arranged on the protective cover (12) and is used for extending, the protective cover (12) is slidably arranged on the base (1), and first transmission shaft (3) is slidably arranged through one side of protective cover (14), and the opposite side of protective cover (12) and protective cover (14) is provided with opening, and the protective cover (14) is slidably arranged in protective cover (12).

2. A pipe polishing device according to claim 1, wherein: The clamping assembly includes second adjusting block (24), second pivot (25), two second arc blocks (26) and second sliding rod (27), the second adjusting block (24) is hollow structure and one side opening, the second pivot (25) is rotatably arranged in the second adjusting block (24), the second pivot (25) is divided into two segment screw thread direction opposite rod sections, two second arc blocks (26) are threadedly connected on two segment screw thread direction opposite rod sections respectively, the second sliding rod (27) is fixedly arranged in the second adjusting block (24), and the second sliding rod (27) is arranged in parallel with the second pivot (25), and two second arc blocks (26) are slidably sleeved on the second sliding rod (27).

3. A pipe polishing device according to claim 1, wherein: The base (1) is fixedly connected with the first motor (2) through the support block, the first pivot (5) is rotatably arranged through the top of the first adjusting block (4), and the end of the first pivot (5) rotatably arranged through the top of the first adjusting block (4) is fixedly connected with the first handle (15).

4. A pipe polishing device according to claim 2, wherein: The second pivot (25) is rotatably arranged through the top of the second adjusting block (24), and the end of the second pivot (25) rotatably arranged through the top of the second adjusting block (24) is fixedly connected with the second handle (28).

5. The pipe polishing apparatus of claim 1, wherein: The base (1) is provided with a second motor (16), the output end of the second motor (16) is connected with a second transmission shaft (17), the first sliding block (9) is sleeved on the second transmission shaft (17), and the first sliding block (9) is in threaded connection with the second transmission shaft (17), the bottom surface of the first sliding block (9) is in abutment with the base (1), and the other end of the second transmission shaft (17) is in rotary connection with the fixed block (11).

6. A pipe polishing device according to claim 1, wherein: The base (1) is provided with a third motor (18), the output end of the third motor (18) is connected with a third transmission shaft (19), the third transmission shaft (19) is in threaded connection with a second sliding block (20), the bottom surface of the second sliding block (20) is in abutment with the base (1), and the other end of the third transmission shaft (19) is in rotary connection with the fixed block (11); the protective cover (14) is fixedly arranged on the top of the second sliding block (20), the protective cover (14) is a hollow cuboid structure with one side opening and is formed by two first horizontal plates and three first vertical plates, one of the first vertical plates is provided with a second penetrating hole (21), and the second penetrating hole (21) is used for slidingly penetrating the first transmission shaft (3).

7. A pipe polishing device according to claim 5, wherein: The base (1) is provided with a dust collector (22), the output end of the dust collector (22) is connected with a dust collection pipe (23), and the dust collection pipe (23) is in through connection with one of the second vertical plates of the protective cover (12).

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