Polishing device for metal pipe production

Abstract

The utility model discloses a polishing device for metal pipe production, and relates to the technical field of metal pipe production, the polishing device comprises an operation table, the top end of the operation table is fixedly connected with a polishing device, the polishing device comprises a supporting rod, the top end of the supporting rod is fixedly connected with a first motor, and the top end of the supporting rod is fixedly connected with a second motor. The output end of the first motor is fixedly connected with a first gear, one end of the first gear is fixedly connected with a first rotating block, the outer surface of the first rotating block is rotationally sleeved with a first connecting rod, and one end of the second gear is fixedly connected with a second rotating block; and the outer surface of the second rotating block is rotationally connected with the first connecting rod, the outer surface of the second rotating block is rotationally connected with a second connecting rod, and the end, away from the second gear, of the second connecting rod is rotationally connected with a third connecting rod. And the problem that the practicability is poor due to the fact that grinding is not uniform enough can be effectively solved.

Description

Technical Field

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

[0002] A metal pipe is a tubular object made of metal, usually with a certain length and inner diameter. It can be made of various metal materials, such as steel, aluminum, copper, etc. Metal pipes are widely used in many fields, such as pipeline systems, machinery manufacturing, construction and construction engineering, and industrial manufacturing of metal pipes, etc. The properties of metal pipes depend on the metal materials used, such as strength, corrosion resistance, conductivity, etc. Different application scenarios require the selection of suitable metal pipe materials and specifications. Therefore, the market is in urgent need of a grinding device for metal pipe production.

[0003] However, the prior art still has the following problems:

[0004] First, the existing metal pipe grinding device is usually composed of a grinding plate or a grinding rod, but the debris of the metal pipe is easy to splash during grinding. Since the debris is too small, it is easy to reduce the life of the grinding device in the long run. Moreover, the setting of a grinding rod or a grinding plate can easily lead to uneven grinding, resulting in poor practicality.

[0005] Secondly, when some metal pipe grinding devices are used to fix the metal pipe, the metal pipe is generally fixed on the device for grinding. Since the metal pipe is cylindrical, it is necessary to manually adjust the clamping of the device continuously during grinding in order to rotate the metal pipe for comprehensive grinding. The entire grinding process is time-consuming and labor-intensive, and the grinding efficiency is too low.

[0006] In view of the above problems, the inventor proposes a grinding device for metal pipe production to solve the above problems. Utility Model Content

[0007] In order to solve the problems of poor practicability and low grinding efficiency, the utility model aims to provide a grinding device for metal pipe production.

[0008] To solve the above technical problems, the utility model adopts the following technical solutions: a grinding device for metal pipe production, comprising an operating table, a grinding device is fixedly connected to the top of the operating table, the grinding device comprises a support rod, a bottom end of the support rod is fixedly connected to the top of the operating table, a first motor is fixedly connected to the top of the support rod, a first gear is fixedly connected to the output end of the first motor, a first rotating block is fixedly connected to one end of the first gear, a first connecting rod is rotatably sleeved on the outer surface of the first rotating block, a second gear is meshingly connected to the outer surface of the first gear, a second rotating block is fixedly connected to one end of the second gear, an outer surface of the second rotating block is rotatably connected to the first connecting rod, and an outer surface of the second rotating block The surface is rotatably connected to a second connecting rod, and one end of the second connecting rod away from the second gear is rotatably connected to a third connecting rod, and the other end of the third connecting rod is fixedly connected to a moving block, which can drive the moving block to reciprocate through the rotation of the two gears, thereby driving the grinding rod to reciprocate for comprehensive grinding. A grinding box is fixedly connected to the top of the operating table, a slide is provided at the top of the grinding box, the inner surface of the slide is fitted with the outer surface of the moving block, an opening is provided at one end of the grinding box, and two through grooves are provided at the top of the grinding box. The bottom end of the moving block is rotatably connected to two grinding rods, the two grinding rods respectively penetrate the two through grooves and extend into the grinding box together, and a clamping device is provided at the lower part of the two grinding rods.

[0009] Preferably, one end of the operating table is fixedly connected to a motor frame, the top of the motor frame is fixedly connected to a second motor, the bottom of the second motor is fixedly connected to the motor frame, one end of the motor frame is fixedly connected to one end of the operating table, the output end of the second motor is fixedly connected to a main bevel gear, the outer surface of the main bevel gear is meshed and connected to a secondary bevel gear, the top of the operating table is provided with a rod groove, the inner walls on both sides of the rod groove are rotatably connected with a two-way threaded rod, one end of the two-way threaded rod passes through the operating table and is fixedly connected to one end of the secondary bevel gear, the outer surface of the two-way threaded rod is threadedly sleeved with clamping blocks at different thread directions engraved on the outer surface of the two-way threaded rod, the outer surfaces of the two clamping blocks are both fitted with the inner surface of the rod groove, the tops of the two clamping blocks are provided with grooves, and the inner walls of one side of the two grooves are rotatably connected with support rods, so that the metal pipe can be sleeved on the support rod, so that the metal pipe can be better clamped, and one end of the polishing box is provided with a handle, one end of the handle passes through one end of the polishing box and is fixedly connected to one of the support rods, and the outer surfaces of the two support rods are fixedly connected with anti-slip pads.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is provided with a grinding device, and the first motor drives the first gear, the second gear, the first rotating block, the first connecting rod, the second rotating block, the second connecting rod, the third connecting rod, the moving block and the grinding rod, so that the surface of the metal pipe can be ground by two grinding rods at the same time, thereby making the surface of the metal pipe more uniform and improving practicality;

[0012] 2. The utility model provides a second motor, which drives the main bevel gear, the secondary bevel gear, the bidirectional threaded rod and the clamping block, and the handle drives the support rod and the anti-slip pad, so that the metal pipe can be rotated while being fixed, thereby achieving more comprehensive grinding and effectively improving the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of an operating table of the utility model.

[0016] Figure 3 It is a schematic diagram of the grinding device of the utility model.

[0017] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0018] In the figure: 1, operating table; 2, grinding device; 3, grinding box; 4, handle; 6, support rod; 21, moving block; 22, through groove; 23, slideway; 24, opening; 25, grinding rod; 26, third connecting rod; 27, second connecting rod; 28, first motor; 29, second gear; 30, second rotating block; 31, first connecting rod; 32, first gear; 33, first rotating block; 51, anti-slip pad; 52, clamping block; 53, rod groove; 54, two-way threaded rod; 55, secondary bevel gear; 56, main bevel gear; 57, second motor; 58, motor frame; 59, groove; 60, support rod. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1: Figure 1-4 As shown, the utility model provides a grinding device for metal pipe production, including an operating table 1, a grinding device 2 is fixedly connected to the top of the operating table 1, the grinding device 2 includes a support rod 6, a first motor 28 is fixedly connected to the top of the support rod 6, a first gear 32 is fixedly connected to the output end of the first motor 28, a first rotating block 33 is fixedly connected to one end of the first gear 32, a first connecting rod 31 is rotatably sleeved on the outer surface of the first rotating block 33, the first connecting rod 31 can effectively fix the second gear 29, so that the second gear 29 can make a circular motion around the first gear 32, the outer surface of the first gear 32 is meshedly connected with the second gear 29, and the second gear 29 is meshedly connected to the outer surface of the first gear 32. One end of 9 is fixedly connected to the second rotating block 30, the outer surface of the second rotating block 30 is rotatably connected to the first connecting rod 31, the outer surface of the second rotating block 30 is rotatably connected to the second connecting rod 27, the end of the second connecting rod 27 away from the second gear 29 is rotatably connected to the third connecting rod 26, the other end of the third connecting rod 26 is fixedly connected to the moving block 21, the top of the operating table 1 is fixedly connected to the polishing box 3, the top of the polishing box 3 is provided with two through grooves 22, the bottom end of the moving block 21 is rotatably connected to two polishing rods 25, the two polishing rods 25 respectively penetrate the two through grooves 22 and extend together into the polishing box 3, and the lower part of the two polishing rods 25 is provided with a clamping device 5.

[0021] An opening 24 is formed at one end of the polishing box 3 .

[0022] By adopting the above technical solution, the metal pipe to be polished can be placed on the clamping device 5 through the opening 24 .

[0023] The bottom end of the support rod 6 is fixedly connected to the top end of the operating platform 1 .

[0024] By adopting the above technical solution, the first motor 28 can be made more stable during operation.

[0025] A slideway 23 is provided at the top of the polishing box 3 , and the inner surface of the slideway 23 is in contact with the outer surface of the moving block 21 .

[0026] By adopting the above technical solution, when the moving block 21 moves, the moving block 21 can move more stably.

[0027] Embodiment 2: Figure 2As shown, one end of the operating table 1 is fixedly connected to a motor frame 58, the top of the motor frame 58 is fixedly connected to a second motor 57, the output end of the second motor 57 is fixedly connected to a main bevel gear 56, the outer surface of the main bevel gear 56 is meshedly connected to a sub-bevel gear 55, a rod groove 53 is provided at the top of the operating table 1, and two-way threaded rods 54 are rotatably connected to the inner walls on both sides of the rod groove 53, one end of the two-way threaded rod 54 passes through the operating table 1 and is fixedly connected to one end of the sub-bevel gear 55, and the outer surface of the two-way threaded rod 54 is engraved with different thread directions. Clamps 52 are threadedly sleeved, and grooves 59 are provided at the tops of the two clamps 52. A support rod 60 is rotatably connected to the inner walls of one side of the two grooves 59.

[0028] By adopting the above technical solution, after fixing the metal pipe, the device can rotate the handle 4. Under the action of the anti-slip pad 51, the handle 4 can drive the metal pipe to rotate, so that the grinding is more comprehensive.

[0029] A handle 4 is provided at one end of the polishing box 3 , and one end of the handle 4 passes through one end of the polishing box 3 and is fixedly connected to one of the support rods 60 .

[0030] By adopting the above technical solution, the handle 4 can be turned to drive the internal metal tube to rotate, so that comprehensive grinding can be achieved.

[0031] The outer surfaces of the two support rods 60 are both fixedly connected with anti-skid pads 51 .

[0032] By adopting the above technical solution, the metal tube plays a certain anti-slip role when being fixed on the support rod 60.

[0033] The outer surfaces of the two clamping blocks 52 are both in contact with the inner surface of the rod groove 53 .

[0034] By adopting the above technical solution, the clamping block 52 can be made more stable when moving.

[0035] Working principle: When it is necessary to grind a metal pipe, firstly, the metal pipe is sleeved on the anti-skid pad 51 of one of the support rods 60, and then the second motor 57 is turned on, the second motor 57 will drive the main bevel gear 56 to rotate, the main bevel gear 56 will drive the secondary bevel gear 55 to rotate, the secondary bevel gear 55 will drive the two-way threaded rod 54 to rotate, and the two-way threaded rod 54 will drive the clamping block 52 to move toward the middle of the two-way threaded rod 54. When both ends of the metal pipe are sleeved on the anti-skid pad 51, the second motor 57 is turned off, and the first motor 28 is turned on, the first motor 28 will drive the first gear 32 to rotate, and the first gear 32 will drive The second gear 29 and the first rotating block 33 are driven to rotate, the first rotating block 33 will drive the first connecting rod 31 to rotate, the second gear 29 will drive the second rotating block 30 to rotate, under the connection of the first connecting rod 31, the second gear 29 can make a circular motion around the first gear 32, and at the same time the second gear 29 will drive the second connecting rod 27 to rotate, the second connecting rod 27 will drive the third connecting rod 26 to move, the third connecting rod 26 will drive the moving block 21 to move, the moving block 21 will drive the two grinding rods 25 to move and grind, and by continuously rotating the handle 4, the metal pipe can be polished more comprehensively.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A grinding device for metal pipe production, comprising an operating table (1), characterized in that: A grinding device (2) is fixedly connected to the top of the operating table (1); The grinding device (2) comprises a support rod (6), the top end of the support rod (6) is fixedly connected to a first motor (28), the output end of the first motor (28) is fixedly connected to a first gear (32), one end of the first gear (32) is fixedly connected to a first rotating block (33), the outer surface of the first rotating block (33) is rotatably sleeved with a first connecting rod (31), the outer surface of the first gear (32) is meshingly connected to a second gear (29), one end of the second gear (29) is fixedly connected to a second rotating block (30), the outer surface of the second rotating block (30) is rotatably sleeved with the first connecting rod (31), The second rotating block (30) is rotatably connected to the outer surface of the second rotating block (30), and the end of the second connecting rod (27) away from the second gear (29) is rotatably connected to the third connecting rod (26). The other end of the third connecting rod (26) is fixedly connected to the moving block (21). The top of the operating table (1) is fixedly connected to the polishing box (3), and the top of the polishing box (3) is provided with two through grooves (22). The bottom end of the moving block (21) is rotatably connected to two polishing rods (25), and the two polishing rods (25) respectively penetrate the two through grooves (22) and extend together into the polishing box (3).

2. A grinding device for metal pipe production as claimed in claim 1, characterized in that: One end of the operating table (1) is fixedly connected to a motor frame (58), the top end of the motor frame (58) is fixedly connected to a second motor (57), the output end of the second motor (57) is fixedly connected to a main bevel gear (56), the outer surface of the main bevel gear (56) is meshingly connected to a secondary bevel gear (55), a rod groove (53) is provided at the top end of the operating table (1), two side inner walls of the rod groove (53) are rotatably connected to bidirectional threaded rods (54), one end of the bidirectional threaded rod (54) passes through the operating table (1) and is fixedly connected to one end of the secondary bevel gear (55), the outer surface of the bidirectional threaded rod (54) is engraved with different thread directions and is threadedly sleeved with clamping blocks (52), the top ends of the two clamping blocks (52) are provided with grooves (59), and one side inner walls of the two grooves (59) are rotatably connected to support rods (60).

3. A grinding device for metal pipe production as claimed in claim 1, characterized in that: An opening (24) is formed at one end of the polishing box (3).

4. A grinding device for metal pipe production as claimed in claim 1, characterized in that: The bottom end of the support rod (6) is fixedly connected to the top end of the operating table (1).

5. A grinding device for metal pipe production as claimed in claim 1, characterized in that: A slideway (23) is provided at the top of the polishing box (3), and the inner surface of the slideway (23) is in contact with the outer surface of the moving block (21).

6. A grinding device for metal pipe production as claimed in claim 2, characterized in that: A handle (4) is provided at one end of the polishing box (3), and one end of the handle (4) passes through one end of the polishing box (3) and is fixedly connected to one of the support rods (60).

7. A grinding device for metal pipe production as claimed in claim 2, characterized in that: The outer surfaces of the two support rods (60) are both fixedly connected with anti-slip pads (51).

8. A grinding device for metal pipe production as claimed in claim 2, characterized in that: The outer surfaces of the two clamping blocks (52) are both in contact with the inner surface of the rod groove (53).

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