CN217966199U

CN217966199U - Polishing device for polishing surface of steel pipe

Info

Publication number: CN217966199U
Application number: CN202221452278.9U
Authority: CN
Inventors: 雷培超
Original assignee: Wuxi Navigation Precision Steel Pipe Co ltd
Current assignee: Wuxi Navigation Precision Steel Pipe Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-12-06
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses a grinding device for steel pipe surface is polished relates to steel pipe production technical field, comprises a workbench, the top of workstation is provided with the support frame, the pneumatic cylinder is installed through the screw thread frame to the inboard of support frame, the one end fixedly connected with supporting disk of pneumatic cylinder, the inside rotation of supporting disk is connected with the regulation pole, the outside cover of adjusting the pole is equipped with a screw thread section of thick bamboo, the one end of adjusting the pole is provided with the mounting disc. The utility model discloses an adjust the pole, the supporting disk, the mounting disc, the screw thread section of setting, because it passes through the bearing rotation with the supporting disk and is connected to adjust the pole, with mounting disc fixed connection for can adjust the pole and make the mounting disc rotate through rotating, thereby can switch the piece of polishing, and then can be applicable to polishing of different roughness, also conveniently carry out multi-level polishing to the steel pipe simultaneously, make and reduce because of the too big serious problem of the piece loss that leads to polishing of degree.

Description

Polishing device for polishing surface of steel pipe

Technical Field

The utility model relates to a steel pipe production technical field specifically is a grinding device for steel pipe surface is polished.

Background

The steel pipe is a steel material with a hollow section, the length of the steel material is far greater than the diameter or the perimeter, and the steel pipe is divided into circular, square, rectangular and special-shaped steel pipes according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the method is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into a hot rolling steel pipe and a cold rolling steel pipe, and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.

At present, a grinding device is needed in the production process of the steel pipe so as to remove burrs on the surface of the steel pipe and smooth the surface of the steel pipe.

The demand of its surperficial smoothness degree is different to the steel pipe of different usage, and at present, current grinding device is difficult to adjust the polishing of different roughness, adopts single polishing when polishing into meticulous surface to the surface that rougher moreover, increases the degree of loss of polishing piece easily.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a grinding device for steel pipe surface is polished to solve current grinding device and be difficult to adjust polishing to different roughness, adopt the single to polish more when polishing into meticulous surface to rougher surface moreover, increase the technical problem of the loss degree of piece of polishing easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding device for steel pipe surface is polished, includes the workstation, the top of workstation is provided with the support frame, the pneumatic cylinder is installed through the screw thread frame in the inboard of support frame, the one end fixedly connected with supporting disk of pneumatic cylinder, the inside of supporting disk is rotated and is connected with the regulation pole, the outside cover of adjusting the pole is equipped with a screw thread section of thick bamboo, the one end of adjusting the pole is provided with the mounting disc, the bottom of mounting disc is rotated and is connected with multiunit pivot, multiunit the equal fixedly connected with sanding block of one end of pivot.

Through adopting the above technical scheme, adjust the pole, the supporting disk, the mounting disc, the screw thread section, because it passes through the bearing rotation with the supporting disk to adjust the pole and is connected, with mounting disc fixed connection, make and to make the mounting disc rotate through rotating the regulation pole, thereby can switch the piece of polishing, and then can be applicable to polishing of different roughness, also conveniently carry out multi-level polishing to the steel pipe simultaneously, make and to reduce because of polishing the serious problem of degree of the big and result in polishing piece loss, because the screw thread section threaded connection is passed through with the regulation pole to the screw thread section, make and can make the roof of its diapire and supporting disk closely laminate through rotating the screw thread section, thereby can realize the location between regulation pole and the supporting disk, and then avoid making the regulation pole appear harmful the rotation at the in-process of polishing.

The utility model discloses further set up to, it passes through the bearing rotation with the supporting disk and is connected to adjust the pole, adjust pole and mounting disc fixed connection.

Through adopting above-mentioned technical scheme, can switch the sanding block, and then can be applicable to polishing of different roughness, also conveniently carry out multi-level sanding to the steel pipe simultaneously for can reduce because of the too big serious problem of sanding block loss that leads to of the degree of polishing.

The utility model discloses further set up to, a screw thread section of thick bamboo passes through external screw thread section threaded connection with adjusting the pole, be provided with the elastic washer between a screw thread section of thick bamboo and the supporting disk.

Through adopting above-mentioned technical scheme, can make its diapire closely laminate with the roof of supporting disk through rotating a threaded cylinder to can realize the location between adjusting lever and the supporting disk, and then avoid making the adjusting lever harmful rotation appear at the in-process of polishing.

The utility model discloses further set up to, the ring channel has been seted up to the inside of supporting disk bottom, the top fixedly connected with annular slab of mounting disc, the mounting disc passes through ring channel, annular slab with the supporting disk and constitutes annular sliding construction.

Through adopting above-mentioned technical scheme, can play the spacing effect of support for can increase the stability of mounting disc rotation in-process.

The utility model discloses further set up to, the second motor of being connected with the pivot is installed on the top of mounting disc, the outside of pivot is all overlapped and is equipped with the belt pulley, the outside of belt pulley is around being equipped with belt, multiunit belt pulley, belt linkage are passed through in the pivot.

By adopting the technical scheme, the single group of second motors can drive the multiple groups of rotating shafts to rotate, so that the cost is saved.

The utility model discloses further set up to, first motor is installed to one side of support frame, the output of first motor is provided with the screw rod, screw rod and screw thread frame threaded connection.

Through adopting above-mentioned technical scheme, can be convenient for carry out more comprehensive polishing to the steel pipe for can improve efficiency of polishing and the effect of polishing.

The utility model discloses further set up to, spacing hole has all been seted up to the inside of screw thread frame, the inboard fixedly connected with of support frame runs through the gag lever post in spacing hole, screw thread frame and gag lever post constitute sliding construction through spacing hole.

Through adopting above-mentioned technical scheme, can play the spacing effect of support for can avoid the screw thread frame to follow the screw rod and rotate together.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses an adjust the pole that sets up, the supporting disk, the mounting disc, the screw thread section, because it passes through the bearing rotation with the supporting disk to adjust the pole and is connected, with mounting disc fixed connection, make and to make the mounting disc rotate through rotating the regulation pole, thereby can switch the piece of polishing, and then can be applicable to polishing of different roughness, also conveniently carry out multi-level polishing to the steel pipe simultaneously, make and to reduce because of the too big serious problem of the piece loss that leads to polishing of degree of polishing, because the screw thread section threaded connection is passed through with the regulation pole to the screw thread section, make and to make the roof of its diapire and supporting disk closely laminate through rotating the screw thread section, thereby can realize the location between regulation pole and the supporting disk, and then avoid making the regulation pole appear harmful the rotation at the in-process of polishing.

2. The output end of the second motor drives the rotating shaft and the positioning disc to rotate, the steel pipe and the positioning disc are clamped, so that the steel pipe rotates together, the polishing machine moves from one end of the steel pipe to the other end of the steel pipe, the steel pipe can be polished more comprehensively, polishing efficiency and polishing effect can be improved, the mounting plate moves in the vertical direction, the position of the polishing machine can be adjusted, the steel pipe polishing machine is suitable for polishing steel pipes with various diameters, and the application range is widened.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a work table; 2. a support disc; 3. mounting a disc; 4. adjusting a rod; 5. a threaded barrel; 6. an external threaded section; 7. a lateral adjustment mechanism; 701. a first motor; 702. a screw; 703. a threaded rack; 8. a rotating shaft; 9. grinding blocks; 10. a hydraulic cylinder; 11. a second motor; 12. a support frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

The utility model provides a grinding device for steel pipe surface is polished, as shown in fig. 1-4, includes workstation 1, horizontal adjustment mechanism 7, and horizontal adjustment mechanism 7 sets up the inboard at support frame 12, and horizontal adjustment mechanism 7 can drive sanding block 9 and do the removal of horizontal direction, can be convenient for carry out more comprehensive polishing to the steel pipe for can improve efficiency of polishing and the effect of polishing.

The transverse adjusting mechanism 7 comprises a first motor 701, a screw 702 is arranged at the output end of the first motor 701, the screw 702 is in threaded connection with a threaded frame 703, a polishing block 9 can be driven to move in the horizontal direction, and the steel pipe can be polished more comprehensively, so that polishing efficiency and polishing effect can be improved.

The top of workstation 1 is provided with support frame 12, and pneumatic cylinder 10 is installed through threaded rack 703 in the inboard of support frame 12, can adjust the position of polishing block 9 for can be applicable to polishing of the steel pipe of multiple diameter size, improved application scope.

Pneumatic cylinder 10's one end fixedly connected with supporting disk 2, the inside of supporting disk 2 rotates and is connected with regulation pole 4, it rotates through the bearing with supporting disk 2 to adjust pole 4 and be connected, adjust

pole

4 and 3 fixed connection of mounting disc, can switch the piece of polishing 9, and then can be applicable to polishing of different roughness, also conveniently carry out multi-level polishing to the steel pipe simultaneously, make and to reduce because of polishing the degree too big serious problem of piece loss that leads to polishing.

The inside of the thread frame 703 is provided with a limit hole, the inner side of the support frame 12 is fixedly connected with a limit rod which runs through the limit hole, the thread frame 703 and the limit rod form a sliding structure through the limit hole, and the sliding structure can play a role in supporting the limit, so that the thread frame 703 can be prevented from rotating along with the screw 702.

The outside cover of adjusting pole 4 is equipped with a screw thread section of thick bamboo 5, and a screw thread section of thick bamboo 5 passes through 6 threaded connection of external screw thread section with adjusting pole 4, is provided with the elastic washer between screw thread section of thick bamboo 5 and the supporting disk 2, can make its diapire closely laminate with the roof of supporting disk 2 through rotating screw thread section of thick bamboo 5 to can realize the location between adjusting pole 4 and supporting disk 2, and then avoid making adjusting pole 4 appear harmful the rotation at the in-process of polishing.

Adjust the one end of pole 4 and be provided with mounting disc 3, the bottom of mounting disc 3 is rotated and is connected with multiunit pivot 8, the equal fixedly connected with sanding block 9 of one end of multiunit pivot 8, second motor 11 of being connected with pivot 8 is installed on the top of mounting disc 3, pivot 8's the outside is all overlapped and is equipped with the belt pulley, the outside of belt pulley is around being equipped with the belt, multiunit pivot 8 passes through the belt pulley, the belt linkage, can drive multiunit pivot 8 through singly organizing second motor 11 and rotate, make comparatively practice thrift the cost.

The ring channel has been seted up to the inside of 2 bottoms of supporting disk, and the top fixedly connected with annular slab of mounting disc 3, and mounting disc 3 passes through ring channel, annular slab with supporting disk 2 and constitutes annular sliding structure, can play and support spacing effect for can increase the stability of mounting disc 3 rotation in-process.

The top of workstation 1 is provided with the backup pad, and driving motor is installed through the mounting panel to left backup pad, and driving motor's output sets up the axis of rotation, the one end fixedly connected with positioning disk of axis of rotation, and driving motor's output passes through the axis of rotation and drives positioning disk, steel pipe and rotate for polishing of steel pipe is comparatively comprehensive.

Annular positioning groove of the different diameters of multiunit is seted up to the inside of positioning disk, and electric putter is installed on the top of workstation 1, and electric putter can make the backup pad on right side drive the positioning disk and be close to the steel pipe direction for can realize fixed the centre gripping to the steel pipe of different diameters, length, thereby can increase the fastness of steel pipe.

The utility model discloses a theory of operation does: during the use, realize the location to the steel pipe through the positioning disk, later drive the piece 9 of polishing and make its and the outer wall contact of steel pipe through pneumatic cylinder 10, later start driving motor, second motor 11, first motor 701, driving motor's output passes through the axis of rotation and drives the positioning disk, the steel pipe rotates, second motor 11 drives the piece 9 of polishing through pivot 8 and rotates, the output of first motor 701 drives screw thread frame 703 through screw rod 702 and does the removal of horizontal direction, thereby make the piece 9 of polishing move to the other end from the one end of steel pipe, and then can be convenient for polish to the steel pipe more comprehensively, make can improve efficiency of polishing and the effect of polishing, because it is connected through the bearing rotation to adjust pole 4 and supporting disk 2, with mounting disk 3 fixed connection, make can make mounting disk 3 rotate through rotating adjusting pole 4, thereby can switch over the piece 9 of polishing, and then can be applicable to different roughness, also conveniently polish the steel pipe at many levels simultaneously, make can reduce and lead to polishing the serious problem of the piece loss that leads to polishing because of polishing degree is too big, because threaded section of adjusting 5 and adjusting pole 4 of adjusting, and adjusting pole make its top wall of adjusting between the supporting disk closely rotate through adjusting pole and adjusting pole 4, thereby make its supporting disk closely laminating of adjusting pole appear in the top wall of adjusting pole and the supporting disk, thereby make its rotation of adjusting pole of adjusting the supporting disk 4 of adjusting the supporting disk, thereby make the top wall of adjusting pole of adjusting the supporting disk closely appear rotating.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a grinding device for steel pipe surface is polished, includes workstation (1), its characterized in that: the top of workstation (1) is provided with support frame (12), pneumatic cylinder (10) are installed through thread rack (703) to the inboard of support frame (12), one end fixedly connected with supporting disk (2) of pneumatic cylinder (10), the inside of supporting disk (2) is rotated and is connected with regulation pole (4), the outside cover of adjusting pole (4) is equipped with threaded cylinder (5), the one end of adjusting pole (4) is provided with mounting disc (3), the bottom of mounting disc (3) is rotated and is connected with multiunit pivot (8), multiunit the one end of pivot (8) is fixedly connected with sanding block (9) all.

2. The grinding device for grinding the surface of the steel pipe according to claim 1, wherein: the adjusting rod (4) is rotatably connected with the supporting disk (2) through a bearing, and the adjusting rod (4) is fixedly connected with the mounting disk (3).

3. The grinding device for grinding the surface of the steel pipe according to claim 1, wherein: the threaded cylinder (5) is in threaded connection with the adjusting rod (4) through an external thread section (6), and an elastic gasket is arranged between the threaded cylinder (5) and the supporting disk (2).

4. The grinding device for grinding the surface of the steel pipe according to claim 1, wherein: the ring channel has been seted up to the inside of supporting disk (2) bottom, the top fixedly connected with annular plate of mounting disc (3), annular sliding structure is passed through ring channel, annular plate with supporting disk (2) in mounting disc (3).

5. The grinding device for grinding the surface of the steel pipe according to claim 1, wherein: second motor (11) of being connected with pivot (8) are installed on the top of mounting disc (3), the outside of pivot (8) is all overlapped and is equipped with the belt pulley, the outside of belt pulley is around being equipped with belt, multiunit pivot (8) are through belt pulley, belt linkage.

6. The grinding device for grinding the surface of the steel pipe according to claim 1, wherein: a first motor (701) is installed on one side of the support frame (12), a screw rod (702) is arranged at the output end of the first motor (701), and the screw rod (702) is in threaded connection with the threaded frame (703).

7. The grinding device for grinding the surface of the steel pipe according to claim 6, wherein: the threaded rack (703) is internally provided with limiting holes, the inner side of the support frame (12) is fixedly connected with a limiting rod penetrating through the limiting holes, and the threaded rack (703) and the limiting rod form a sliding structure through the limiting holes.