Seamless steel tube surface treatment device

Abstract

The utility model discloses a seamless steel tube surface treatment device, which relates to the technical field of seamless steel tubes and comprises a base, a placing seat and a polishing cover. A working box is fixedly mounted on the base, the placement seat is slidably mounted at the bottom of the working box, a placement groove is formed in the top of the placement seat, a first threaded rod is rotatably mounted at the top of the working box, a first sliding block is rotationally connected to the first threaded rod, and the first sliding block is slidably mounted at the top of the working box; the grinding cover is fixedly installed at the bottom of the first sliding block, a gear ring is rotatably installed in the grinding cover, a grinding layer is fixedly arranged in the gear ring, a first motor is fixedly installed on the side wall of the first sliding block, and a gear meshed with the gear ring is fixedly installed at the driving end of the first motor; the technical problems that in the long-term placement process of the seamless steel pipe, the surface is rusted and is difficult to clean, and time and labor are wasted due to manual cleaning are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless steel pipes, in particular to a surface treatment device for seamless steel pipes. Background Art

[0002] Seamless steel pipe is made of a whole round steel with holes, and there is no weld on the surface. It is called seamless steel pipe. According to the production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, jacking pipe, etc.

[0003] During the long-term storage of seamless steel pipes, the surface will be corroded and difficult to clean. Manual cleaning is time-consuming and laborious. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a surface treatment device for a seamless steel pipe, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a seamless steel pipe surface treatment device, including a base, a placement seat, and a polishing cover; a working box is fixedly installed on the base, the placement seat is slidably installed on the bottom of the working box, a placement groove is opened on the top of the placement seat, a first threaded rod is rotatably installed on the top of the working box, a first slider is screwed on the first threaded rod, the first slider is slidably installed on the top of the working box, the polishing cover is fixedly installed on the bottom of the first slider, a gear ring is rotatably installed in the polishing cover, a polishing layer is fixedly arranged in the gear ring, a first motor is fixedly installed on the side wall of the first slider, a gear meshing with the gear ring is fixedly installed on the driving end of the first motor, and a fixing component for fixing the seamless steel pipe is installed on the side wall of the working box.

[0006] Preferably, the fixing assembly includes a tensioning plate, an installation box is fixedly installed on the side wall of the working box, a cavity is opened in the installation box, a bidirectional threaded rod is rotatably installed in the cavity, a pair of second sliders are screwed on the bidirectional threaded rod, the pair of second sliders are slidably installed in the installation box, a sliding opening is opened on the side wall of the working box close to the installation box, a pair of second sliders are slidably installed in the sliding opening, the number of the tensioning plates is a pair, and the pair of tensioning plates are fixedly installed on the pair of second sliders.

[0007] Preferably, a fourth motor for driving the bidirectional threaded rod to rotate is fixedly installed on the top of the installation box.

[0008] Preferably, a second threaded rod is rotatably mounted on the bottom of the working box, a third slider is screwed onto the second threaded rod, the third slider is slidably mounted on the bottom of the working box, and the placement seat is fixedly mounted on the third slider.

[0009] Preferably, a driven bevel gear is fixedly mounted on one end of the second threaded rod, a third motor is fixedly mounted on the base, and a driving bevel gear meshing with the driven bevel gear is fixedly mounted on the driving end of the third motor.

[0010] Preferably, a pair of cylinders are fixedly installed in the placement seat, and a pair of cylinder driving ends are fixedly connected to the placement groove.

[0011] Preferably, a second motor for driving the first threaded rod to rotate is fixedly mounted on the side wall of the working box.

[0012] Preferably, a box door is provided on the side wall of the working box opposite to the installation box.

[0013] Beneficial Effects

[0014] The utility model provides a seamless steel pipe surface treatment device, which has the following beneficial effects:

[0015] 1. A placement seat is installed to transport seamless steel pipes, a placement slot is provided to place five-point steel pipes in the placement slot, a first threaded rod is installed, and the rotation of the first threaded rod can drive the first slider to slide, thereby driving the grinding cover to slide so as to process the entire outer surface of the seamless steel pipe, a first motor is installed, and the first motor is started to drive the gear to rotate, and the gear and the gear ring are engaged to drive the gear ring to rotate, thereby driving the grinding layer to rotate, and then the outer surface of the seamless steel pipe can be polished, and a fixing component is installed to fix the seamless steel pipe, thereby effectively preventing the seamless steel pipe from moving during the grinding process and affecting the grinding effect;

[0016] 2. A mounting box can be used to install a bidirectional threaded rod. The bidirectional threaded rod can be rotated to drive a pair of sliders to move, so as to adjust the distance between the pair of sliders, thereby driving a pair of tensioning plates to move until the pair of tensioning plates can fix the seamless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the internal structure of the utility model from the front.

[0018] In the figure: 1, base; 2, working box; 3, placement seat; 4, placement slot; 5, first threaded rod; 6, first slider; 7, first motor; 8, gear; 9, gear ring; 10, second motor; 11, bidirectional threaded rod; 12, second slider; 13, tensioning plate; 14, polishing layer; 15, cavity; 16, second threaded rod; 17, third motor; 18, active bevel gear; 19, driven bevel gear; 20, third slider; 21, cylinder; 22, fourth motor; 23, box door; 24, polishing cover. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, wherein the directional nouns such as "upper", "lower", etc. mentioned in this document are as follows: Figure 1 The orientation is used as a reference.

[0020] See also Figure 1 The utility model provides a technical solution: a surface treatment device for a seamless steel pipe, comprising a base 1, a placement seat 3, and a polishing cover 24; a working box 2 is fixedly installed on the base 1, the placement seat 3 is slidably installed at the bottom of the working box 2, a placement slot 4 is opened on the top of the placement seat 3, a first threaded rod 5 is rotatably installed on the top of the working box 2, a first slider 6 is screwed on the first threaded rod 5, the first slider 6 is slidably installed on the top of the working box 2, a polishing cover 24 is fixedly installed at the bottom of the first slider 6, a gear ring 9 is rotatably installed in the polishing cover 24, a polishing layer 14 is fixedly arranged in the gear ring 9, a first motor 7 is fixedly installed on the side wall of the first slider 6, a gear 8 meshing with the gear ring 9 is fixedly installed on the driving end of the first motor 7, and a fixing component for fixing the seamless steel pipe is installed on the side wall of the working box 2.

[0021] In this embodiment, a placement seat 3 is installed to transport seamless steel pipes, a placement groove 4 is opened to place the five-point steel pipe in the placement groove 4, and a first threaded rod 5 is installed. The rotation of the first threaded rod 5 can drive the first slider 6 to slide, thereby driving the grinding cover 24 to slide so as to process the entire outer surface of the seamless steel pipe. A first motor 7 is installed and the first motor 7 is started to drive the gear 8 to rotate. The gear 8 is engaged with the ring gear 9 to drive the ring gear 9 to rotate, thereby driving the grinding layer 14 to rotate, and then the outer surface of the seamless steel pipe can be polished. A fixing component is installed to fix the seamless steel pipe, thereby effectively preventing the seamless steel pipe from moving during the grinding process and affecting the grinding effect.

[0022] As an embodiment of the utility model, the fixing component includes a tensioning plate 13, an installation box is fixedly installed on the side wall of the working box 2, a cavity 15 is opened in the installation box, a bidirectional threaded rod 11 is rotatably installed in the cavity 15, a pair of second sliders 12 are screwed on the bidirectional threaded rod 11, the pair of second sliders 12 are slidably installed in the installation box, a sliding opening is opened on the side wall of the working box 2 close to the side of the installation box, a pair of second sliders 12 are slidably installed in the sliding opening, the number of the tensioning plates 13 is a pair, and the pair of tensioning plates 13 are fixedly installed on the pair of second sliders 12.

[0023] In this embodiment, an installation box is installed to install the bidirectional threaded rod 11. By installing the bidirectional threaded rod 11, the rotation of the bidirectional threaded rod 11 can drive a pair of sliders to move to adjust the distance between the pair of sliders, thereby driving a pair of tensioning plates 13 to move until the pair of tensioning plates 13 can fix the seamless steel pipe.

[0024] As an embodiment of the utility model, a fourth motor 22 for driving the bidirectional threaded rod 11 to rotate is fixedly installed on the top of the installation box.

[0025] In this embodiment, by installing the fourth motor 22 , starting the fourth motor 22 can drive the bidirectional threaded rod 11 to rotate.

[0026] As an embodiment of the utility model, a second threaded rod 16 is rotatably installed at the bottom of the work box 2, a third slider 20 is screwed onto the second threaded rod 16, the third slider 20 is slidably installed at the bottom of the work box 2, and the placement seat 3 is fixedly installed on the third slider 20.

[0027] In this embodiment, by installing the second threaded rod 16, the rotation of the second threaded rod 16 can drive the third sliding block 20 to move, thereby driving the placement seat 3 to move, thereby facilitating the transportation of the steel pipe.

[0028] As an embodiment of the utility model, a driven bevel gear 19 is fixedly mounted on one end of the second threaded rod 16 , a third motor 17 is fixedly mounted on the base 1 , and a driving bevel gear 18 meshing with the driven bevel gear 19 is fixedly mounted on the driving end of the third motor 17 .

[0029] In this embodiment, by installing a third motor 17 and starting the third motor 17, the driving end of the third motor 17 rotates to drive the active bevel gear 18 to rotate, and the active bevel gear 18 is meshed with the driven bevel gear 19 to drive the driven bevel gear 19 to rotate, thereby driving the second threaded rod 16 to rotate.

[0030] As an embodiment of the utility model, a pair of cylinders 21 are fixedly installed in the placement seat 3 , and the driving ends of the pair of cylinders 21 are fixedly connected to the placement groove 4 .

[0031] In this embodiment, the cylinder 21 is installed, and the extension end of the cylinder 21 can drive the placement slot 4 to rise, so that the through hole of the steel pipe is aligned with the pair of tensioning plates 13, so that the steel pipe can be sleeved on the pair of tensioning plates 13, thereby facilitating the fixing of the steel pipe. After the steel pipe is placed, the extension end of the cylinder 21 is retracted to drive the placement slot 4 to descend.

[0032] As an embodiment of the present utility model, a second motor 10 for driving the first threaded rod 5 to rotate is fixedly mounted on the side wall of the working box 2 .

[0033] In this embodiment, a second motor 10 is installed to drive the first threaded rod 5 to rotate.

[0034] As an embodiment of the present utility model, a box door 23 is provided on the side wall of the working box 2 opposite to the installation box.

[0035] In this embodiment, a box door 23 is installed, and the box door 23 is opened to facilitate the conveyance of the steel pipe.

[0036] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0037] The working principle and use process of the utility model are as follows: when in use, the third motor 17 is started to drive the active bevel gear 18 to rotate, and the active bevel gear 18 is meshed with the driven bevel gear 19 to drive the driven bevel gear 19 to rotate, thereby driving the second threaded rod 16 to rotate, and then driving the third slider 20 and the placement seat 3 to move, until the placement seat 3 moves to a position close to the box door 23, the box door 23 is opened, the steel pipe to be polished is placed in the placement groove 4, the cylinder 21 is started to drive the placement groove 4 to rise to a position where the steel pipe can be sleeved on a pair of tensioning plates 13, and the above steps are repeated to start the third motor 17 again to move the placement seat 3 and the steel pipe until the steel pipe is sleeved on a pair of tensioning plates. On the tightening plate 13, the cylinder 21 is started again to drive, and the telescopic end of the cylinder 21 contracts to drive the placement groove 4 to descend, so that the placement groove 4 is no longer in contact with the steel pipe, and the fourth motor 22 is started to drive the bidirectional threaded rod 11 to rotate, to drive a pair of second sliders 12 to slide, thereby driving a pair of tensioning plates 13 to move, until a pair of tensioning plates 13 fix the steel pipe, start the first motor 7 to drive the gear 8 to rotate, and drive the grinding layer 14 to rotate through the engagement of the gear 8 and the gear ring 9, so that the outer surface of the steel pipe can be polished, start the second motor 10 to drive the first threaded rod 5 to rotate, thereby driving the first slider 6 and the grinding cover 24 to move, so as to facilitate the grinding of the outer surface of the entire steel pipe.

[0038] 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 surface treatment device for seamless steel pipe, characterized in that: The invention comprises a base (1), a placement seat (3) and a grinding cover (24); a working box (2) is fixedly mounted on the base (1); the placement seat (3) is slidably mounted on the bottom of the working box (2); a placement groove (4) is provided on the top of the placement seat (3); a first threaded rod (5) is rotatably mounted on the top of the working box (2); a first slider (6) is screwed onto the first threaded rod (5); the first slider (6) is slidably mounted on the top of the working box (2); the grinding cover (24) is fixedly mounted on the bottom of the first slider (6); a gear ring (9) is rotatably mounted in the grinding cover (24); a grinding layer (14) is fixedly arranged in the gear ring (9); a first motor (7) is fixedly mounted on the side wall of the first slider (6); a gear (8) meshing with the gear ring (9) is fixedly mounted on the driving end of the first motor (7); and a fixing component for fixing a seamless steel pipe is installed on the side wall of the working box (2).

2. A seamless steel pipe surface treatment device according to claim 1, characterized in that: The fixing assembly comprises a tensioning plate (13), an installation box is fixedly installed on the side wall of the working box (2), a cavity (15) is opened in the installation box, a bidirectional threaded rod (11) is rotatably installed in the cavity (15), a pair of second sliders (12) are screwed on the bidirectional threaded rod (11), the pair of second sliders (12) are slidably installed in the installation box, a sliding opening is opened on the side wall of the working box (2) close to the installation box, a pair of second sliders (12) are slidably installed in the sliding opening, the tensioning plates (13) are a pair, and the pair of tensioning plates (13) are fixedly installed on the pair of second sliders (12).

3. A seamless steel pipe surface treatment device according to claim 2, characterized in that: A fourth motor (22) for driving the bidirectional threaded rod (11) to rotate is fixedly mounted on the top of the installation box.

4. The surface treatment device for seamless steel pipe according to claim 1, characterized in that: A second threaded rod (16) is rotatably mounted on the bottom of the working box (2); a third slider (20) is screwed onto the second threaded rod (16); the third slider (20) is slidably mounted on the bottom of the working box (2); and the placement seat (3) is fixedly mounted on the third slider (20).

5. A seamless steel pipe surface treatment device according to claim 4, characterized in that: A driven bevel gear (19) is fixedly mounted on one end of the second threaded rod (16), a third motor (17) is fixedly mounted on the base (1), and a driving bevel gear (18) meshing with the driven bevel gear (19) is fixedly mounted on the driving end of the third motor (17).

6. The surface treatment device for seamless steel pipe according to claim 1, characterized in that: A pair of cylinders (21) are fixedly installed in the placement seat (3), and the driving ends of the pair of cylinders (21) are fixedly connected to the placement groove (4).

7. The surface treatment device for seamless steel pipe according to claim 1, characterized in that: A second motor (10) for driving the first threaded rod (5) to rotate is fixedly mounted on the side wall of the working box (2).

8. The surface treatment device for seamless steel pipe according to claim 2, characterized in that: A box door (23) is provided on the side wall of the working box (2) opposite to the installation box.

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