CN212218008U

CN212218008U - Polishing equipment for steel pipe

Info

Publication number: CN212218008U
Application number: CN201922055205.0U
Authority: CN
Inventors: 顾建忠
Original assignee: Changshu Yingfeng Steel Pipe Co ltd
Current assignee: Changshu Yingfeng Steel Pipe Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-12-25
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of the steel pipe processing technique and specifically relates to an equipment of polishing for steel pipe, to the nonrust steel pipe grinding device among the prior art problem that the inefficiency of polishing and the precision of polishing are poor, now propose following scheme, it includes processing platform and fixed section of thick bamboo, the spout has been seted up at the top of processing platform, and the inside rotation of spout is connected with the one-way screw post, and the one end of one-way screw post extends to the outside of processing platform, and the one-way screw post is located the outside one end of processing platform and is fixed with the carousel, the outside threaded connection of one-way screw post has the slider, and the top of slider extends to the outside of spout, and the top of slider is fixed with the base, and the top of base is fixed with the fixed plate, and. The utility model discloses rational in infrastructure, design benefit, easy operation, not only great improvement nonrust steel pipe the efficiency of polishing, moreover can be through the precision of polishing of accurate regulation control for it, easily use widely.

Description

Polishing equipment for steel pipe

Technical Field

The utility model relates to a steel pipe machining field especially relates to an equipment of polishing for steel pipe.

Background

After the stainless steel pipe is cut, burrs are generally formed on the cut of the stainless steel pipe, and the cut of the stainless steel pipe needs to be ground in order to influence the subsequent procedures such as welding of the stainless steel pipe and the like by the burrs.

At present, at the notched in-process of polishing of stainless steel, most of all polish through artifical manual mode, and not only efficiency is lower like this, poor stability, and workman intensity of labour is big, and the precision of polishing also can not guarantee moreover, and for this reason, this scheme has provided a equipment of polishing for the steel pipe.

SUMMERY OF THE UTILITY MODEL

The utility model provides a polishing equipment for steel pipe has solved the nonrust steel pipe grinding device among the prior art problem that the precision is poor of polishing inefficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for steel pipes comprises a processing table and a fixed cylinder, wherein a sliding groove is formed in the top of the processing table, a one-way thread column is rotatably connected inside the sliding groove, one end of the one-way thread column extends to the outside of the processing table, a turntable is fixed at one end, located outside the processing table, of the one-way thread column, a sliding block is in threaded connection with the outside of the one-way thread column, the top of the sliding block extends to the outside of the sliding groove, a base is fixed at the top of the sliding block, a fixed plate is fixed at the top of the base, a polishing disc is fixed on one side of the fixed plate, a motor and a fixed ring are fixed at the top of the processing table, the fixed ring is located outside the fixed cylinder, a bearing is fixed on the outer wall of the fixed cylinder, the outer ring of the bearing is fixedly connected with the inner wall of the fixed ring, the fixed cylinder is in transmission, the inside of two fixed covers all is equipped with two tighrening rings, two the spread groove has all been seted up on the both sides inner wall of fixed cover, the inside rotation of spread groove is connected with two-way screw post, the equal threaded connection in outside of every two-way screw post has two movable plates, the one end of movable plate and the one end fixed connection of tighrening ring, the one end of two-way screw posts on every fixed cover all extends to the outside of fixed cover, the top of two-way screw post is fixed with first gear, one side of fixed cover is rotated and is connected with the pivot, the external fixation of pivot has the second gear, second gear and first gear engagement, the top of pivot is fixed with the regulation head, one side of processing platform is fixed with the.

Preferably, one side of the second gear is in threaded connection with a first bolt, and one end of the first bolt penetrates through the second gear and abuts against the outer wall of the fixed sleeve.

Preferably, two moving plates outside the bidirectional threaded column are respectively in threaded connection with two opposite threads on the outer wall of the bidirectional threaded column, the moving plates and the connecting grooves are both of rectangular structures, and the width of each moving plate is the same as that of each connecting groove.

Preferably, the thread directions of the outer parts of the two bidirectional threaded columns on the same fixing sleeve are opposite.

Preferably, a first belt pulley is fixed at one end of an output shaft of the motor, a second belt pulley is fixed outside the fixed cylinder, and the first belt pulley and the second belt pulley are in transmission connection through a belt.

Preferably, the equal threaded connection in top both sides of base has the second bolt, and the bottom of two second bolts all with the top butt of processing platform, the top sign of processing platform has the scale interval, and the scale interval is located one side of spout, and the base cooperatees with the scale interval.

Preferably, the outer walls of the two sides of the sliding block are in contact with the outer walls of the two sides of the sliding groove, and the top of the adjusting head is provided with a hexagonal hole.

Preferably, the polishing disc is fixedly connected with the fixed plate through a connecting plate, the connecting plate is of a T-shaped structure, one side of the connecting plate is fixedly connected with the polishing disc through a screw, and one end of the connecting plate is welded and fixed with the fixed plate.

The utility model has the advantages that:

1. through the cooperation between fixed cover, tighrening ring, second screw thread post, first gear, second gear, regulation head, pivot, solid fixed cylinder and the solid fixed ring, conveniently fix nonrust steel pipe in the inside of solid fixed cylinder, then through the cooperation between motor, first belt pulley, belt, second belt pulley and the bearing, reach and drive solid fixed cylinder pivoted purpose.

2. The purpose of accurately adjusting the position of the polishing disc is achieved through the matching among the turntable, the base, the fixing plate, the second bolt, the scale value, the first threaded column, the sliding block and the sliding groove.

3. Through the setting of first bolt, can avoid the second gear to take place to rotate at will.

The utility model discloses rational in infrastructure, design benefit, easy operation, not only great improvement nonrust steel pipe the efficiency of polishing, moreover can be through the precision of polishing of accurate regulation control for it, easily use widely.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a schematic structural view of the fixing sleeve of the present invention.

Fig. 3 is a schematic structural view of the sliding chute and the sliding block of the present invention.

Reference numbers in the figures: the automatic grinding machine comprises a processing table 1, a motor 2, a first belt pulley 3, a belt 4, a fixed sleeve 5, a first gear 6, a first bolt 7, an adjusting head 8, a second gear 9, a fixed cylinder 10, a second belt pulley 11, a PLC control box 12, a base 13, a fixed ring 14, a bearing 15, a fixed plate 16, a sliding groove 17, a grinding disc 18, a connecting plate 19, a second bolt 20, a rotating disc 21, a unidirectional threaded column 22, a rotating shaft 23, a bidirectional threaded column 24, a moving plate 25, a fastening ring 26, a connecting groove 27 and a sliding block 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a polishing device for steel pipes comprises a processing table 1 and a fixed cylinder 10, wherein a sliding groove 17 is formed in the top of the processing table 1, a unidirectional threaded column 22 is rotatably connected inside the sliding groove 17, one end of the unidirectional threaded column 22 extends to the outside of the processing table 1, a rotating disc 21 is fixed at one end of the unidirectional threaded column 22, which is located outside the processing table 1, a sliding block 28 is connected to the external thread of the unidirectional threaded column 22, the top of the sliding block 28 extends to the outside of the sliding groove 17, a base 13 is fixed at the top of the sliding block 28, a fixed plate 16 is fixed at the top of the base 13, a polishing disc 18 is fixed at one side of the fixed plate 16, the polishing disc 18 is fixedly connected with the fixed plate 16 through a connecting plate 19, the connecting plate 19 is of a T-shaped structure, one side of the connecting plate 19 is fixedly connected with the polishing disc 18 through screws, one end of the connecting plate 19, the bottom of two second bolts 20 all with the top butt of processing platform 1, the top sign of processing platform 1 has the scale interval, the scale interval is located one side of spout 17, base 13 cooperatees with the scale interval, can rotate carousel 21 after unscrewing second bolt 20 and adjust the position of base 13 to change the position of polishing dish 18, and the setting of scale interval can make the more accurate of the position control of polishing dish 18.

Processing platform 1's top is fixed with motor 2 and solid fixed ring 14, gu fixed ring 14 is located the outside of solid fixed cylinder 10, be fixed with bearing 15 on the outer wall of solid fixed cylinder 10, the outer lane of bearing 15 and solid fixed ring 14's inner wall fixed connection, the one end of motor 2's output shaft is fixed with first belt pulley 3, the outside of solid fixed cylinder 10 is fixed with second belt pulley 11, be connected through belt 4 transmission between first belt pulley 3 and the second belt pulley 11, the rotation through motor 2 drives solid fixed cylinder 10 and rotates.

The two ends of the fixed cylinder 10 are fixed with fixed sleeves 5, the fixed sleeves 5 are matched with the polishing disc 18, two fastening rings 26 are arranged inside the two fixed sleeves 5, connecting grooves 27 are formed in the inner walls of the two sides of the two fixed sleeves 5, two-way threaded columns 24 are rotatably connected inside the connecting grooves 27, two moving plates 25 are respectively in threaded connection with the outside of each two-way threaded column 24, the two moving plates 25 outside the two-way threaded columns 24 are respectively in threaded connection with two opposite threads on the outer wall of each two-way threaded column 24, the moving plates 25 and the connecting grooves 27 are of rectangular structures, the width of each moving plate 25 is the same as that of the connecting grooves 27, one end of each moving plate 25 is fixedly connected with one end of each fastening ring 26, one end of each two-way threaded column 24 on each fixed sleeve 5 extends to the outside of the fixed sleeve 5, a first gear 6 is fixed at the top, the external fixation of pivot 23 has second gear 9, second gear 9 and the meshing of first gear 6, the top of pivot 23 is fixed with adjusts head 8, the hexagonal hole has been seted up at the top of adjusting head 8, the outside screw thread of two-way screw post 24 on same fixed cover 5 is turned round to opposite, thereby it rotates to drive second gear 9 to adjust head 8 through rotating, second gear 9 and then drives two first gear 6 rotations, thereby make two-way screw post 24 rotate, and then make two tighrening rings 26 be close to or keep away from.

The two side outer walls of the sliding block 28 are contacted with the two side outer walls of the sliding groove 17, so that the sliding block 28 can be placed to rotate along with the rotation of the one-way threaded column 22.

A PLC control box 12 is fixed on one side of the processing table 1, and the motor 2 is started and stopped through the PLC control box 12.

The working principle is as follows: during polishing, a stainless steel pipe passes through one fixed sleeve 5 and the fixed cylinder 10 and then penetrates out of the other fixed sleeve 5, then a wrench is used for clockwise rotating an adjusting head 8 on one fixed sleeve 5, the adjusting head 8 drives a rotating shaft 23 to rotate, the rotating shaft 23 drives a second gear 9 to rotate, the second gear 9 drives two first gears 6 to rotate, so that two-way threaded columns 24 rotate, the two-way threaded columns 24 further drive two fastening rings 26 to approach each other through a moving plate 25, so as to clamp the stainless steel pipe, then the two fastening rings 26 in the other fixed sleeve 5 clamp the stainless steel pipe in the same way, finally the first bolts 7 on the two second gears 9 are screwed, the second gear 9 is fixed by means of friction force between the first bolts 7 and the top of the processing table 1, and then the two second bolts 20 on the top of the base 13 are unscrewed, then, the rotary table 21 is rotated, the rotary table 21 drives the one-way threaded column 22 to rotate, so that the base 13 moves, the position of the polishing disc 18 is adjusted, the polishing disc 18 is in contact with the stainless steel pipe, after the position adjustment of the polishing disc 18 is completed, the two second bolts 20 are screwed down, so that the base 13 is prevented from moving, finally, the motor 2 is started through the PLC control box, and the motor 2 drives the fixed cylinder 10 to rotate, so that the stainless steel pipe is polished.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The polishing equipment for the steel pipe comprises a processing table (1) and a fixed cylinder (10), and is characterized in that a sliding groove (17) is formed in the top of the processing table (1), a one-way threaded column (22) is rotatably connected to the inside of the sliding groove (17), one end of the one-way threaded column (22) extends to the outside of the processing table (1), a turntable (21) is fixed to one end, located outside the processing table (1), of the one-way threaded column (22), a sliding block (28) is connected to external threads of the one-way threaded column (22), the top of the sliding block (28) extends to the outside of the sliding groove (17), a base (13) is fixed to the top of the sliding block (28), a fixed plate (16) is fixed to the top of the base (13), a polishing disc (18) is fixed to one side of the fixed plate (16), a motor (2) and a fixed ring (14) are fixed to the top, the fixing ring (14) is located outside the fixing cylinder (10), a bearing (15) is fixed on the outer wall of the fixing cylinder (10), the outer ring of the bearing (15) is fixedly connected with the inner wall of the fixing ring (14), the fixing cylinder (10) is in transmission connection with the output shaft of the motor (2), the two ends of the fixing cylinder (10) are fixed with fixing sleeves (5), the fixing sleeves (5) are matched with the polishing disc (18), two fastening rings (26) are arranged inside the two fixing sleeves (5), two connecting grooves (27) are formed in the inner walls of the two sides of the fixing sleeves (5), the inside of each connecting groove (27) is rotatably connected with two-way threaded columns (24), two moving plates (25) are connected to the outside of each two-way threaded column (24) in a threaded manner, one end of each moving plate (25) is fixedly connected with one end of each fastening ring (26), one ends of the two-way threaded columns (24) on each fixing sleeve (5) extend to the outside of the, the top of two-way screw post (24) is fixed with first gear (6), and one side of fixed cover (5) is rotated and is connected with pivot (23), and the external fixation of pivot (23) has second gear (9), and second gear (9) and first gear (6) meshing, the top of pivot (23) is fixed with regulation head (8), one side of processing platform (1) is fixed with PLC control box (12).

2. A grinding apparatus for steel pipes according to claim 1, characterized in that a first bolt (7) is threadedly connected to one side of the second gear (9), and one end of the first bolt (7) passes through the second gear (9) and abuts against the outer wall of the fixed sleeve (5).

3. The grinding equipment for the steel pipes as claimed in claim 1, wherein two moving plates (25) outside the two-way threaded column (24) are respectively screwed with two opposite threads on the outer wall of the two-way threaded column (24), the moving plates (25) and the connecting grooves (27) are both rectangular structures, and the width of the moving plates (25) is the same as that of the connecting grooves (27).

4. A grinding device for steel pipes according to claim 1, characterized in that the external threading of the two bidirectional threaded columns (24) on the same fixing sleeve (5) are opposite.

5. The grinding equipment for the steel pipe is characterized in that a first belt pulley (3) is fixed at one end of an output shaft of the motor (2), a second belt pulley (11) is fixed outside the fixed cylinder (10), and the first belt pulley (3) is in transmission connection with the second belt pulley (11) through a belt (4).

6. The grinding equipment for the steel pipes according to claim 1, wherein the two sides of the top of the base (13) are in threaded connection with second bolts (20), the bottoms of the two second bolts (20) are in butt joint with the top of the machining table (1), the top of the machining table (1) is marked with scale values, the scale values are located on one side of the sliding groove (17), and the base (13) is matched with the scale values.

7. The grinding equipment for the steel pipes according to claim 1, wherein the outer walls of two sides of the sliding block (28) are in contact with the outer walls of two sides of the sliding groove (17), and the top of the adjusting head (8) is provided with a hexagonal hole.

8. The grinding equipment for the steel pipes according to claim 1, wherein the grinding disc (18) is fixedly connected with the fixing plate (16) through a connecting plate (19), the connecting plate (19) is of a T-shaped structure, one side of the connecting plate (19) is fixedly connected with the grinding disc (18) through a screw, and one end of the connecting plate (19) is fixedly welded with the fixing plate (16).