CN212265367U

CN212265367U - Pipe orifice polishing device for seamless steel production

Info

Publication number: CN212265367U
Application number: CN202020440648.1U
Authority: CN
Inventors: 陈强
Original assignee: Juyi Zhaoqing Steel Pipe Manufacturing Co ltd
Current assignee: Juyi Zhaoqing Steel Pipe Manufacturing Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-01-01
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a mouth of pipe grinding device is used in seamless steel production relates to the machine-building technical field, specifically is a mouth of pipe grinding device is used in seamless steel production, the on-line screen storage device comprises a base, the top fixed mounting of base has the dustcoat, the top fixed mounting of base has the biax motor, the fixed mill that has cup jointed in the pivot of biax motor, the one end fixedly connected with horizontal pole of biax motor is kept away from to the mill, the razor in the external fixation of horizontal pole has cup jointed, the top of base is provided with the spout, the inside sliding connection of spout has the fixed plate. This mouth of pipe grinding device is used in seamless steel production through cup jointing the outer razor of interior razor and fixed connection on the fixed plate on the horizontal pole, when taking out the steel pipe, interior razor and outer razor reject the burr at mouth of pipe edge to guaranteed orificial planarization and smoothness, avoided the formation of burr to reduce orificial quality of polishing, improved this grinding device's practicality.

Description

Pipe orifice polishing device for seamless steel production

Technical Field

The utility model relates to a machine-building technical field specifically is a seamless steel production is with mouth of pipe grinding device.

Background

The steel pipe is in process of production, because the cutting can form the cutting line at the mouth of pipe, cause the mouth of pipe not smooth level and smooth, consequently, need polish the mouth of pipe, because the plane reaches when rubbing the dish and polishing with the mouth of pipe contact, the burr can appear in orificial edge, traditional grinding device only can carry out the plane to the mouth of pipe and polish, the burr at mouth of pipe edge can't be got rid of, cause orificial effect of polishing to reduce from this, and the pipeline outer wall after polishing is corroded easily, traditional grinding device can't paint anti-rust coating to the pipeline outer wall, need additionally paint the protection to the pipeline, one process many times, a large amount of time and manpower have been expended, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a seamless steel production is with mouth of pipe grinding device has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a seamless steel production is with mouth of pipe grinding device, includes the base, the top fixed mounting of base has the dustcoat, the top fixed mounting of base has the biax motor, the fixed cup joint of pivot of biax motor has the mill, the one end fixedly connected with horizontal pole that the biax motor was kept away from to the mill, the external fixation of horizontal pole has cup jointed interior razor, the top of base is provided with the spout, the inside sliding connection of spout has the fixed plate, the side fixed mounting of fixed plate has outer razor, the top fixedly connected with connecting block of dustcoat, the top of fixed plate is rotated and is connected with the turning handle, the inside of turning handle through connection piece.

Optionally, a ring box is fixedly mounted at the top of the base, an inner groove is formed in the ring box, a sponge is arranged on the inner wall of the ring box, a liquid inlet is formed in the top of the ring box, and an anti-rust coating liquid is filled in the ring box.

Optionally, the top of the base is fixedly provided with a lower fixed block, the inner wall of the outer cover is fixedly sleeved with a pressing rod, the extending end of the pressing rod is fixedly connected with an upper fixed block, and the positions of the lower fixed block and the upper fixed block are corresponding.

Optionally, through holes are uniformly formed in the surface of the top of the base, a collecting box is placed in an inner cavity of the base, a magnet block is placed inside the collecting box, and an observation window is formed in the side face of the outer cover.

Optionally, the middle parts of the fixing plate and the outer razors are semicircular, the number of the fixing plate and the number of the outer razors are two, vertical plates are arranged at the upper end and the lower end of the fixing plate, the vertical plates at the tops of the fixing plates are rotatably connected with rotating handles, and the vertical plates at the bottoms of the book fixing plates are slidably connected inside the sliding grooves.

Optionally, a disc groove is formed in the surface of the grinding disc, the pipe orifice wall is clamped in the disc groove, the inner shaver is conical, and the edge of the inner shaver is in contact with the inner wall of the pipe orifice.

The utility model provides a mouth of pipe grinding device is used in seamless steel production possesses following beneficial effect:

1. this mouth of pipe grinding device is used in seamless steel production through cup jointing the outer razor of interior razor and fixed connection on the fixed plate on the horizontal pole, when taking out the steel pipe, interior razor and outer razor reject the burr at mouth of pipe edge to guaranteed orificial planarization and smoothness, avoided the formation of burr to reduce orificial quality of polishing, improved this grinding device's practicality.

2. This mouth of pipe grinding device for seamless steel production sets up the ring case through the top at the base, utilizes the rust-resistant coating liquid that loses in the sponge absorption inside groove to through the contact of sponge and outer pipe wall, evenly paint rust-resistant coating liquid at outer pipe wall, improved the rust-resistant performance of steel pipe, thereby also avoided extra work of scribbling the liquid protection to the pipeline, improved this grinding device's multifunctionality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the ring box of the present invention;

fig. 4 is a schematic side view of the fixing plate of the present invention;

fig. 5 is a front view of the millstone of the present invention.

In the figure: 1. a base; 2. a housing; 3. a double-shaft motor; 4. a grinding disc; 401. a disc groove; 5. a cross bar; 6. an inner cutter; 7. a chute; 8. a fixing plate; 9. an outer cutter; 10. connecting blocks; 11. a handle is rotated; 12. a ring box; 1201. an inner tank; 1202. a sponge; 13. a lower fixed block; 14. an upper fixed block; 15. a pressure lever; 16. an observation window; 17. a collection box; 18. and a magnet block.

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 to 5, the present invention provides a technical solution: a pipe orifice polishing device for seamless steel production comprises a base 1, an outer cover 2 is fixedly installed above the base 1, a double-shaft motor 3 is fixedly installed at the top of the base 1, a grinding disc 4 is fixedly sleeved on a rotating shaft of the double-shaft motor 3, a disc groove 401 is formed in the surface of the grinding disc 4, the inner clamping pipe orifice wall of the disc groove 401 plays a certain role of fixing a steel pipe, the phenomenon that the steel pipe shakes leftwards and rightwards greatly is avoided, an inner shaver 6 is conical, the edge of the inner shaver 6 is in contact with the inner wall of the pipe orifice, polished burrs extend out of the edge of the pipe orifice, when the inner shaver 6 moves, the burrs can be removed, a cross rod 5 is fixedly connected to one end, away from the double-shaft motor 3, of the grinding disc 4, the inner shaver 6 is fixedly sleeved on the outer portion of the cross rod 5, a sliding groove 7 is formed in the top of the base 1, a, the semicircular design of the outer shaver 9 is convenient for adjusting the position of the outer shaver 9, so that the outer shaver 9 can adapt to steel pipes with various calibers, the number of the fixing plates 8 and the outer shaver 9 is two, the vertical plates are arranged at the upper end and the lower end of the fixing plate 8, the vertical plates at the top of the fixing plate 8 are rotatably connected with the rotating handle 11, the vertical plates at the bottom of the fixing plate 8 are slidably connected inside the sliding groove 7, the outer shaver 9 is fixedly arranged on the side surface of the fixing plate 8, the connecting block 10 is fixedly connected at the top of the outer cover 2, the rotating handle 11 is rotatably connected at the top of the fixing plate 8 and penetrates through the inside of the connecting block 10, the ring box 12 is fixedly arranged at the top of the

base

1, 1201 inner grooves are formed in the ring box 12, the sponge 1202 is arranged on the inner wall of the ring box 12, a liquid inlet is formed in, after the steel pipe passes through the sponge 1202, the sponge 1202 can be compressed inwards, when the steel pipe is polished and pulled out, the part of the sponge 1202 which is not extruded by the steel pipe extends outwards and can contact with the outer wall of the pipe orifice, so that the pipe orifice can be coated with anti-rust liquid, the protection of the steel pipe is improved, through holes are uniformly formed in the surface of the top of the base 1, a collecting box 17 is placed in the inner cavity of the base 1, a magnet block 18 is placed in the collecting box 17, an observation window 16 is formed in the side surface of the outer cover 2, due to the attraction of the magnet block 18, chips polished by the steel pipe fall in the collecting box 17 through the through holes, the chips are convenient to collect, a lower fixing block 13 is fixedly installed at the top of the base 1, a pressure rod 15 is fixedly sleeved on the inner wall of the outer cover 2, an upper fixing block 14 is fixedly connected to the extending end of the pressure rod 15, the positions, therefore, the steel pipe is extruded between the lower fixing block 13 and the upper fixing block 14, and the stability of the steel pipe during polishing is guaranteed.

In conclusion, when the pipe orifice grinding device for seamless steel production is used, firstly, a steel pipe is placed on the lower fixing block 13 and pushed towards the inside of the outer cover 2, the steel pipe penetrates through the inside of the ring box 12, the middle of the two outer razors 9, the pipe orifice penetrates through the cross rod 5 and the outside of the inner razor 6, the wall of the pipe orifice is clamped in the disc groove 401 and is in contact with the inner wall of the disc groove 401, secondly, the rotating handle 11 is rotated, the fixing plate 8 and the outer razors 9 gradually move towards the edge of a pipeline, the outer razors 9 are adjusted to be in contact with the outer wall of the pipeline, finally, the double-shaft motor 3 is started to rotate, the grinding disc 4 is driven to rotate to grind the pipe orifice, the pipeline is pulled out after grinding, the inner razor 6 and the outer razor 9 are respectively connected with burrs on the inner side and the outer side of the pipe orifice to be.

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 utility model provides a seamless steel production is with mouth of pipe grinding device, includes base (1), its characterized in that: the top fixed mounting of base (1) has dustcoat (2), the top fixed mounting of base (1) has double-shaft motor (3), the fixed mill (4) that has cup jointed of pivot of double-shaft motor (3), the one end fixedly connected with horizontal pole (5) of double-shaft motor (3) are kept away from in mill (4), razor (6) in the external fixation of horizontal pole (5) has been cup jointed, the top of base (1) is provided with spout (7), the inside sliding connection of spout (7) has fixed plate (8), the side fixed mounting of fixed plate (8) has outer razor (9), the top fixedly connected with connecting block (10) of dustcoat (2), the top of fixed plate (8) is rotated and is connected with turning handle (11), turning handle (11) run through the inside of connecting block (10).

2. The pipe orifice grinding device for seamless steel production according to claim 1, characterized in that: the anti-corrosion liquid coating device is characterized in that a ring box (12) is fixedly mounted at the top of the base (1), an inner groove (1201) is formed in the ring box (12), a sponge (1202) is arranged on the inner wall of the ring box (12), a liquid inlet is formed in the top of the ring box (12), and anti-corrosion coating liquid is filled in the ring box (12).

3. The pipe orifice grinding device for seamless steel production according to claim 1, characterized in that: the top fixed mounting of base (1) has lower fixed block (13), the inner wall of dustcoat (2) is fixed to be cup jointed depression bar (15), the extension end fixedly connected with of depression bar (15) goes up fixed block (14), the position of lower fixed block (13) and last fixed block (14) is corresponding.

4. The pipe orifice grinding device for seamless steel production according to claim 1, characterized in that: the surface at the top of the base (1) is uniformly provided with through holes, a collecting box (17) is placed in an inner cavity of the base (1), a magnet block (18) is placed inside the collecting box (17), and an observation window (16) is arranged on the side surface of the outer cover (2).

5. The pipe orifice grinding device for seamless steel production according to claim 1, characterized in that: the middle parts of the fixed plate (8) and the outer shaver (9) are semicircular, the number of the fixed plate (8) and the outer shaver (9) is two, vertical plates are arranged at the upper end and the lower end of the fixed plate (8), the vertical plates at the top of the fixed plate (8) are rotatably connected with rotating handles (11), and the vertical plates at the bottom of the book fixed plate (8) are slidably connected inside the sliding grooves (7).

6. The pipe orifice grinding device for seamless steel production according to claim 1, characterized in that: the surface of the grinding disc (4) is provided with a disc groove (401), the inner part of the disc groove (401) is clamped with a pipe orifice wall, the inner shaver (6) is conical, and the edge of the inner shaver (6) is contacted with the inner wall of the pipe orifice.