Polishing machine convenient to fix and used for steel pipe

Abstract

The utility model relates to the technical field of steel pipe machining, and discloses a steel pipe polishing machine convenient to fix, which comprises a workbench, side plates are fixedly connected to the left side and the right side of the workbench, a steel pipe fixing mechanism is arranged at the top of the workbench, and the steel pipe fixing mechanism comprises an adjusting assembly and a rotary clamping assembly. The adjusting assembly is arranged on the surface of the workbench, the rotary clamping assembly is arranged at the top of the adjusting assembly, a polishing mechanism is arranged at the top of the side plate, the rotary clamping assembly comprises a connecting base, and the adjusting assembly comprises a first fixing base and a second fixing base. According to the steel pipe polishing device, a steel pipe can be efficiently fixed through the arrangement of a spring and a clamping plate, the steel pipe is fixed through the elastic force of the spring, the clamping effect is good, the steel pipe cannot fall off in the polishing process, a first gear and a second gear are meshed and rotate in the clamping process, the steel pipe can be driven to rotate while being polished, the polishing area of the device is enlarged, and the polishing efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to a polishing machine for steel pipes which is easy to fix. Background Art

[0002] Steel pipe is a kind of steel with a hollow section, whose length is much larger than its diameter or circumference. According to the cross-sectional shape, it can be divided into round, square, rectangular and special-shaped steel pipes; according to the material, it can be divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; according to the purpose, it can be divided into steel pipes for pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, it can be divided into seamless steel pipes and welded steel pipes.

[0003] According to a polishing device for steel pipes disclosed on the patent website (authorization announcement number: CN213592595U), "The utility model relates to the field of steel pipe processing, and specifically to a polishing device for steel pipes, including a frame, a support assembly, a rotating mechanism and a polishing mechanism. The support assembly is provided to facilitate supporting the steel pipe, and the rotating mechanism is provided to facilitate driving the steel pipe to rotate. The polishing mechanism provided includes a translation mechanism, a lifting mechanism and a polishing assembly. The polishing assembly includes a polishing motor and a polishing disc. By providing a lifting mechanism, the height of the polishing disc can be conveniently adjusted, so that the polishing disc can better contact the steel pipe for polishing, and the amount of cutting of the steel pipe by the polishing disc can be conveniently adjusted. By providing a translation mechanism, the translation block can be driven to translate and the polishing disc can be driven to translate together, so that different positions of the steel pipe can be polished. By adopting the above technical solution, the steel pipe can have a better polishing effect. The utility model can better enable the polishing disc to contact the steel pipe for polishing, and can also conveniently adjust the amount of cutting of the steel pipe by the polishing disc, which can better meet actual needs."

[0004] Based on the above, the applicant believes that there are the following defects:

[0005] The polishing device for steel pipes includes a frame, a support assembly, a rotating mechanism and a polishing mechanism. The support assembly is provided to facilitate supporting the steel pipe. The device fixes the steel pipe on the support assembly and then polishes it. However, the overall clamping effect of the device is not good enough. During the polishing process, the steel pipe may slide and fall, and fall from the surface of the support assembly and be damaged. The overall efficiency of the device is low. Utility Model Content

[0006] The utility model aims to provide a polishing machine for steel pipes which is easy to fix, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing machine for steel pipes that is easy to fix, comprising a workbench, side panels are fixedly connected to the left and right sides of the workbench, a steel pipe fixing mechanism is arranged on the top of the workbench, the steel pipe fixing mechanism comprises an adjustment component and a rotating clamping component, the adjustment component is arranged on the surface of the workbench, the rotating clamping component is arranged on the top of the adjustment component, and a polishing mechanism is arranged on the top of the side panel;

[0008] The rotating clamping assembly comprises a connecting seat, and the adjusting assembly comprises a fixing seat 1 and a fixing seat 2, the front bottom of the fixing seat 1 is fixedly connected to the connecting seat, the top of the connecting seat is provided with a driving motor, the back of the driving motor is rotatably connected with a gear 1, the top of the fixing seat 1 is fixedly connected with the clamping seat 1, and the top of the fixing seat 2 is fixedly connected with the clamping seat 2, the clamping seat 1 and the clamping seat 2 are both provided with a rotating groove, the rotating groove is slidably connected with a clamping ring, the front of the clamping ring is fixedly connected with the gear 2, the clamping ring is fixedly connected with a spring, and the end of the spring away from the clamping ring is fixedly connected with a clamping plate when the steel pipe is fixed. The steel pipe can be efficiently fixed by the setting of the spring and the clamping plate, and is fixed by the elastic force of the spring, with good clamping effect, and will not fall off during polishing. During clamping, the gear 1 and the gear 2 mesh with each other and rotate, which can drive the steel pipe to rotate while polishing the steel pipe, thereby expanding the polishing area of ​​the device and improving the polishing efficiency of the device.

[0009] Preferably, the gear 2 and the gear 1 are meshed with each other, and the gear 2 is arranged on the top of the gear 1.

[0010] Preferably, the gear 2 is arranged on the front side of the rotating groove, and the clamping plates are provided in four groups.

[0011] Preferably, the adjusting component includes an adjusting slot 1, which is arranged at the right end of the top of the workbench, a bidirectional screw is rotatably connected inside the adjusting slot 1, a motor 1 is arranged at the right end of the back side of the workbench, a motor fixing frame 1 is fixedly connected to the right end of the back side of the workbench, an adjusting slot 2 is arranged at the left end of the top of the workbench, a fixing rod is fixedly connected inside the adjusting slot 2, a sliding block is slidably connected between the fixing rod and the surface of the bidirectional screw, a fixing seat 1 is fixedly connected to the top of the sliding block, and a fixing seat 2 is fixedly connected to the top of the sliding block. Through the setting of the bidirectional screw, the bidirectional screw can be driven by the motor 1 to rotate, and the sliding blocks on both sides can be driven to move in opposite directions, thereby driving the fixing seat 1 and the fixing seat 2 to move, so as to meet the needs of polishing steel pipes of different lengths. The component is easy to adjust and easy to operate.

[0012] Preferably, the slider is slidably connected to the front and rear ends of the bidirectional screw and the fixed rod surface, the fixed seat 1 is arranged at the front end of the workbench top, the fixed seat 2 is arranged at the rear end of the workbench top, the motor 1 is arranged inside the motor fixing frame 1, and the bidirectional screw is rotationally connected to the front output end of the motor 1.

[0013] Preferably, the polishing mechanism includes a sliding track, the sliding track is fixedly connected to the top of the side plate, the sliding track top is slidably connected with a sliding block, the sliding block top is fixedly connected with a support frame, the inner top of the support frame is fixedly connected with a mounting seat, the bottom of the mounting seat is fixedly connected with a telescopic column, the bottom of the telescopic column is fixedly connected with a fixed connecting plate, the front and rear ends of the bottom of the fixed connecting plate are fixedly connected with connecting plates, the inner side of the connecting plate is rotatably connected with a polishing roller, a pulley is provided on the back of the connecting plate, a transmission belt is transmission-connected to the surface of the pulley, a second motor is provided on the back of the pulley, and a second motor frame is fixedly connected to the back of the connecting plate, and the second motor is provided inside the second motor frame.

[0014] Compared with the prior art, the utility model provides a polishing machine for steel pipes that is easy to fix and has the following beneficial effects:

[0015] 1. The polishing machine for the steel pipe which is easy to fix is ​​provided with a rotating clamping assembly. When fixing the steel pipe, the steel pipe can be efficiently fixed by the setting of the spring and the clamping plate. The steel pipe is fixed by the elastic force of the spring, and the clamping effect is good, and it will not fall off during polishing. During the clamping, the gear one and the gear two mesh with each other and rotate, which can drive the steel pipe to rotate while polishing the steel pipe, thereby expanding the polishing area of ​​the device and improving the polishing efficiency of the device.

[0016] 2. The polishing machine for the steel pipe which is easy to fix is ​​provided with an adjustment component. Through the setting of the bidirectional screw, the bidirectional screw can be driven to rotate by motor 1, driving the sliders on both sides to move in opposite directions, thereby driving the fixed seat 1 and the fixed seat 2 to move, so as to meet the needs of polishing steel pipes of different lengths. The component is easy to adjust and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structural adjustment component of the utility model;

[0020] Figure 3 This is a schematic diagram of the structural rotating clamping assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of a separation view of the rotating clamping assembly of the utility model structure;

[0022] Figure 5 This is a schematic diagram of the polishing mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of the polishing roller structure of the utility model.

[0024] In the figure: 1, workbench; 2, side plate; 3, steel pipe fixing mechanism; 31, adjustment assembly; 311, adjustment slot 1; 312, bidirectional screw; 313, motor 1; 314, motor fixing frame 1; 315, adjustment slot 2; 316, fixing rod; 317, slider; 318, fixing seat 1; 319, fixing seat 2; 32, rotating clamping assembly; 321, connecting seat; 322, driving motor; 323, gear 1; 324, clamp Holder one; 325, clamping seat two; 326, rotating groove; 327, clamping ring; 328, gear two; 329, spring; 3201, clamping plate; 4, polishing mechanism; 41, sliding track; 42, sliding block; 43, support frame; 44, mounting seat; 45, telescopic column; 46, fixed connecting plate; 47, connecting plate; 48, polishing roller; 49, pulley; 401, transmission belt; 402, motor frame two; 403, motor two. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] See also Figure 1-4 A polishing machine for steel pipes that is easy to fix includes a workbench 1, side panels 2 are fixedly connected to the left and right sides of the workbench 1, a steel pipe fixing mechanism 3 is arranged on the top of the workbench 1, and the steel pipe fixing mechanism 3 includes an adjusting component 31 and a rotating clamping component 32. The adjusting component 31 is arranged on the surface of the workbench 1, and the rotating clamping component 32 is arranged on the top of the adjusting component 31. A polishing mechanism 4 is arranged on the top of the side panel 2;

[0030] The rotating clamping assembly 32 includes a connecting seat 321, and the adjusting assembly 31 includes a fixing seat 1 318 and a fixing seat 2 319. The fixing seat 1 318 is fixedly connected to the connecting seat 321 at the bottom of the front side, and a driving motor 322 is arranged on the top of the connecting seat 321. The driving motor 322 is rotatably connected to a gear 1 323 at the back side. The fixing seat 1 318 is fixedly connected to a clamping seat 1 324 at the top, and the fixing seat 2 319 is fixedly connected to a clamping seat 2 325 at the top. The clamping seat 1 324 and the clamping seat 2 325 are both provided with a rotating groove 326, and a clamping ring 327 is slidably connected to the rotating groove 326. The front of the ring 327 is fixedly connected with a gear 2 328, and the inside of the clamping ring 327 is fixedly connected with a spring 329, and one end of the spring 329 away from the clamping ring 327 is fixedly connected with a clamping plate 3201. When fixing the steel pipe, the steel pipe can be efficiently fixed by the arrangement of the spring 329 and the clamping plate 3201, and the steel pipe is fixed by the elastic force of the spring 329, and the clamping effect is good, and it will not fall off during polishing. During the clamping, the gear 1 323 and the gear 2 328 mesh with each other and rotate, which can drive the steel pipe to rotate while polishing the steel pipe, thereby expanding the polishing area of ​​the device and improving the polishing efficiency of the device.

[0031] The gear 2 328 and the gear 1 323 mesh with each other, and the gear 2 328 is arranged on the top of the gear 1 323;

[0032] The second gear 328 is disposed on the front of the rotating slot 326, and the clamping plate 3201 is provided with four sets;

[0033] The adjusting component 31 includes an adjusting slot 1 311, which is arranged at the right end of the top of the workbench 1, and a bidirectional screw 312 is rotatably connected inside the adjusting slot 1 311, a motor 1 313 is arranged at the right end of the back side of the workbench 1, and a motor fixing frame 1 314 is fixedly connected to the right end of the back side of the workbench 1, and an adjusting slot 2 315 is arranged at the left end of the top of the workbench 1, and a fixing rod 316 is fixedly connected inside the adjusting slot 2 315, and a slider 317 is slidably connected to the surfaces of the fixing rod 316 and the bidirectional screw 312, and a fixing seat 1 318 is fixedly connected to the top of the slider 317, and a fixing seat 2 319 is fixedly connected to the top of the slider 317. Through the arrangement of the bidirectional screw 312, the bidirectional screw 312 can be driven to rotate by the motor 1 313, and the sliders 317 on both sides can be driven to move in opposite directions, thereby driving the fixing seat 1 318 and the fixing seat 2 319 to move, so as to meet the needs of polishing steel pipes of different lengths. The component is easy to adjust and easy to operate;

[0034] The slider 317 is slidably connected to the front and rear ends of the bidirectional screw 312 and the fixed rod 316. The fixed seat 1 318 is set at the front end of the top of the workbench 1, and the fixed seat 2 319 is set at the rear end of the top of the workbench 1. The motor 1 313 is set inside the motor fixing frame 1 314, and the bidirectional screw 312 is rotationally connected to the front output end of the motor 1 313.

[0035] Embodiment 2

[0036] See also Figure 1-6 On the basis of the first embodiment, the polishing mechanism 4 further comprises a sliding track 41, the sliding track 41 is fixedly connected to the top of the side plate 2, the sliding track 41 is slidably connected to the top of the sliding block 42, the sliding block 42 is fixedly connected to the top of the supporting frame 43, the inner top of the supporting frame 43 is fixedly connected to the mounting seat 44, the bottom of the mounting seat 44 is fixedly connected to the telescopic column 45, the bottom of the telescopic column 45 is fixedly connected to the fixed connecting plate 46, the front and rear ends of the bottom of the fixed connecting plate 46 are fixedly connected to the connecting plate 47, the inner side of the connecting plate 47 is rotatably connected to the polishing roller 48, the back of the connecting plate 47 is provided with a pulley 49, the surface of the pulley 49 is transmission-connected with a transmission belt 401, the back of the pulley 49 is provided with a second motor 403, the back of the connecting plate 47 is fixedly connected to the second motor frame 402, and the second motor 403 is arranged inside the second motor frame 402.

[0037] In actual operation, when the device is used, the adjusting assembly 31 is adjusted according to the length of the steel pipe. The motor 1 313 can drive the bidirectional screw 312 to rotate, drive the sliders 317 on both sides to move in opposite directions, thereby driving the fixed seat 1 318 and the fixed seat 2 319 to move, so as to meet the needs of polishing steel pipes of different lengths. Then, the steel pipe is placed inside the clamping seat 1 324 and the clamping seat 2 325, and the steel pipe is clamped by the spring 329 and the clamping plate 3201. Then, the polishing mechanism 4 can be started to lower the telescopic Column 45, start motor 2 403 to drive pulley 49 to rotate, pulley 49 drives two sets of polishing rollers 48 to rotate through transmission belt 401, and polishes the surface of the steel pipe. During the polishing process, gear 1 323 is driven to rotate by driving motor 322, and gear 1 323 drives gear 2 328 to rotate synchronously, driving the steel pipe and clamping ring 327 to rotate inside the rotating groove 326, thereby changing the polished surface of the steel pipe, and at the same time controlling the sliding block 42 to move inside the sliding track 41, thereby performing a full-scale polishing operation on the surface of the steel pipe.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A polishing machine for a steel pipe that is easy to fix, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to side panels (2) on the left and right sides; a steel pipe fixing mechanism (3) is arranged on the top of the workbench (1); the steel pipe fixing mechanism (3) comprises an adjustment component (31) and a rotary clamping component (32); the adjustment component (31) is arranged on the surface of the workbench (1); the rotary clamping component (32) is arranged on the top of the adjustment component (31); and a polishing mechanism (4) is arranged on the top of the side panel (2); The rotating clamping assembly (32) comprises a connecting seat (321), and the adjusting assembly (31) comprises a fixing seat 1 (318) and a fixing seat 2 (319), the fixing seat 1 (318) having a front bottom fixedly connected to the connecting seat (321), a driving motor (322) being arranged on the top of the connecting seat (321), a gear 1 (323) being rotatably connected to the back of the driving motor (322), a clamping seat 1 (324) being fixedly connected to the top of the fixing seat 1 (318), and a fixing seat 2 (319) being fixedly connected to the fixing seat 1 (318). A clamping seat 2 (325) is fixedly connected to the top of the clamping seat 319, a rotation groove (326) is provided inside the clamping seat 1 (324) and the clamping seat 2 (325), a clamping ring (327) is slidably connected inside the rotation groove (326), a gear 2 (328) is fixedly connected to the front of the clamping ring (327), a spring (329) is fixedly connected inside the clamping ring (327), and a clamping plate (3201) is fixedly connected to one end of the spring (329) away from the clamping ring (327).

2. A steel pipe polishing machine that is easy to fix according to claim 1, characterized in that: The gear 2 (328) and the gear 1 (323) mesh with each other, and the gear 2 (328) is arranged on the top of the gear 1 (323).

3. The steel pipe polishing machine that is easy to fix according to claim 1 is characterized in that: The second gear (328) is arranged on the front side of the rotating groove (326), and the clamping plates (3201) are provided in four groups.

4. The steel pipe polishing machine that is easy to fix according to claim 1 is characterized in that: The adjustment assembly (31) comprises an adjustment slot 1 (311), the adjustment slot 1 (311) being provided at the right end of the top of the workbench (1), a bidirectional screw rod (312) being rotatably connected inside the adjustment slot 1 (311), a motor 1 (313) being provided at the right end of the back side of the workbench (1), a motor fixing frame 1 (314) being fixedly connected to the right end of the back side of the workbench (1), an adjustment slot 2 (315) being provided at the left end of the top of the workbench (1), a fixing rod (316) being fixedly connected inside the adjustment slot 2 (315), a slider (317) being slidably connected on the surfaces of the fixing rod (316) and the bidirectional screw rod (312), a fixing seat 1 (318) being fixedly connected to the top of the slider (317), and a fixing seat 2 (319) being fixedly connected to the top of the slider (317).

5. A steel pipe polishing machine that is easy to fix according to claim 4, characterized in that: The slider (317) is slidably connected to the front and rear ends of the surfaces of the bidirectional screw (312) and the fixed rod (316); the first fixed seat (318) is arranged at the front end of the top of the workbench (1); the second fixed seat (319) is arranged at the rear end of the top of the workbench (1); the first motor (313) is arranged inside the first motor fixing frame (314); and the bidirectional screw (312) is rotatably connected to the front output end of the first motor (313).

6. A steel pipe polishing machine that is easy to fix according to claim 4, characterized in that: The polishing mechanism (4) comprises a sliding track (41), the sliding track (41) being fixedly connected to the top of the side plate (2), the top of the sliding track (41) being slidably connected to a sliding block (42), the top of the sliding block (42) being fixedly connected to a support frame (43), the top of the inner side of the support frame (43) being fixedly connected to a mounting seat (44), the bottom of the mounting seat (44) being fixedly connected to a telescopic column (45), the bottom of the telescopic column (45) being fixedly connected to a fixed connecting plate (46), the fixed The front and rear ends of the bottom of the fixed connecting plate (46) are fixedly connected to connecting plates (47), the inner side of the connecting plate (47) is rotatably connected to a polishing roller (48), a pulley (49) is arranged on the back side of the connecting plate (47), a transmission belt (401) is transmission-connected to the surface of the pulley (49), a second motor (403) is arranged on the back side of the pulley (49), and a second motor frame (402) is fixedly connected to the back side of the connecting plate (47), and the second motor (403) is arranged inside the second motor frame (402).

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