CN219767797U - Rust removal device for outer wall of circular tube - Google Patents

Abstract

The utility model discloses a rust removing device for the outer wall of a circular tube, which comprises a first polishing plate, wherein the bottom of the first polishing plate is provided with a sliding groove, the top of the sliding groove is provided with a first through groove, the inside of the sliding groove is provided with a second polishing plate, one end of the top of the second polishing plate is fixedly provided with a screw rod, the upper end of the screw rod penetrates through the inside of the first through groove, the outer side of the screw rod is respectively provided with a nut and an anti-slip pad, the anti-slip pad is positioned above the first polishing plate and below the nut, the lower side of the first polishing plate is provided with a clamping rotating mechanism, the second polishing plate can slide in the first polishing plate through the sliding groove, and the sliding position can be fixed by the threaded connection of the screw rod and the nut, so that the lengths between the first polishing plate and the second polishing plate can be adjusted, and the circular tubes with different lengths can be polished and removed.

Description

Rust removal device for outer wall of circular tube

Technical Field

The utility model relates to the technical field of rust removal of round tubes, in particular to a rust removal device for outer walls of round tubes.

Background

The round tube is a steel material with two open ends and hollow concentric cross section, and the length of the round tube is larger than the length of the round tube. Can be used for pipelines, thermal equipment, mechanical industry, petroleum geological drilling, containers, chemical industry and special purposes. When the round pipe is recovered, the round pipe can be reused after the rust removal of the outer wall, so that the rust removal device for the outer wall of the round pipe is required.

At present, the length of a polishing plate on the rust removal device for the outer wall of the circular tube is fixed, and when polishing and removing rust on the outer wall of the circular tube with different lengths, the polishing plate with different lengths needs to be replaced, so that the rust removal device for the outer wall of the circular tube is inconvenient, and is innovatively designed on the basis of the original rust removal device for the outer wall of the circular tube.

Disclosure of Invention

The utility model aims to provide a rust removing device for the outer wall of a circular tube, which can adjust the length of a polishing plate, so that the outer wall of the circular tube with different lengths can be polished and removed, and meanwhile, the circular tube with different lengths and diameters can be conveniently fixed, and the practicability of the device is improved.

The utility model is realized by the following technical scheme:

the utility model provides a pipe outer wall rust cleaning device, includes first board of polishing, the spout has been seted up to the bottom of first board of polishing, first logical groove has been seted up at the top of spout, the internally mounted of spout has the board of polishing of second, the one end at second board top of polishing is fixed with the lead screw, the inside of first logical groove is run through to the upper end of lead screw, the outside of lead screw is provided with nut and slipmat respectively, slipmat is located the top of first board of polishing and the below of nut, the below of first board of polishing is provided with centre gripping rotary mechanism.

Further provided is that: the clamping rotating mechanism comprises a bottom plate, an inner cavity, a second through groove, a first rotating shaft, a movable plate, a second rotating shaft, a rotating motor and a servo motor, wherein the bottom plate is arranged below the first polishing plate, the inner cavity is formed in the bottom plate, the second through groove is formed in the top of the inner cavity, the first rotating shaft is arranged in the inner cavity, the movable plate is arranged on the outer side of the first rotating shaft, the upper end of the movable plate penetrates through the inner part of the second through groove, the second rotating shaft is arranged above the bottom plate on one side of the movable plate, the rotating motor is fixedly arranged on one side of the movable plate in a penetrating mode, the servo motor is fixedly arranged on the outer wall of the bottom plate in a penetrating mode, and one end of the second rotating shaft penetrates through the movable plate.

Further provided is that: the top of bottom plate is fixed with the mount, the inboard at mount top is fixed with electric putter, electric putter's lower extreme and the top fixed connection of first grinding board.

Further provided is that: the bottom of second polishing board and the bottom of first polishing board are parallel to each other and design, the second polishing board passes through spout and constitutes sliding structure with first polishing board, the second polishing board has two with respect to the central axis symmetric distribution of first polishing board.

Further provided is that: the screw rod forms a sliding structure with the first grinding plate through the first through groove, the screw rod is in threaded connection with the nut, and the anti-skid pad is mutually abutted with the nut and the first grinding plate.

Further provided is that: the first rotating shaft is in threaded connection with the movable plate, two movable plates are symmetrically arranged on the central axis of the bottom plate, and the movable plate and the second through groove form a sliding structure.

In summary, the beneficial technical effects of the utility model are as follows:

(1) The second polishing plate can slide in the first polishing plate through the sliding groove, and the sliding position can be fixed by the threaded connection of the screw rod and the nut, so that the length between the first polishing plate and the second polishing plate can be adjusted, and the round tubes with different lengths can be polished and derusted.

(2) Through starting servo motor, can make two second pivots be close to each other and move, and the tip of second pivot is round platform column structure to can be fixed to the pipe of different length and diameter, and the pipe after fixing can rotate under rotating electrical machines's drive, and cooperation can adjust long first board and the second board of polishing, can accomplish the pipeline of different length diameters and polish rust cleaning.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a side view mounting structure of a fly leaf in accordance with the present utility model;

FIG. 4 is a schematic side view of a second sanding plate of the present utility model;

fig. 5 is a schematic perspective view of a second shaft according to the present utility model.

Reference numerals: 1. a first abrasive plate; 2. a chute; 3. a first through groove; 4. a second polishing plate; 5. a screw rod; 6. a nut; 7. an anti-slip pad; 8. a bottom plate; 9. an inner cavity; 10. a second through slot; 11. a first rotating shaft; 12. a movable plate; 13. a second rotating shaft; 14. a rotating electric machine; 15. a servo motor; 16. a fixing frame; 17. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the rust removing device for the outer wall of a circular tube disclosed by the utility model comprises a first polishing plate 1, wherein a chute 2 is formed in the bottom of the first polishing plate 1, a first through groove 3 is formed in the top of the chute 2, a second polishing plate 4 is installed in the chute 2, a screw rod 5 is fixed at one end of the top of the second polishing plate 4, the upper end of the screw rod 5 penetrates through the interior of the first through groove 3, a nut 6 and an anti-slip pad 7 are respectively arranged on the outer side of the screw rod 5, the anti-slip pad 7 is positioned above the first polishing plate 1 and below the nut 6, and a clamping and rotating mechanism is arranged below the first polishing plate 1.

The clamping and rotating mechanism comprises a bottom plate 8, an inner cavity 9, a second through groove 10, a first rotating shaft 11, a movable plate 12, a second rotating shaft 13, a rotating motor 14 and a servo motor 15, wherein the bottom plate 8 is arranged below the first polishing plate 1, the inner cavity 9 is formed in the bottom plate 8, the second through groove 10 is formed in the top of the inner cavity 9, the first rotating shaft 11 is installed in the inner cavity 9, the movable plate 12 is arranged on the outer side of the first rotating shaft 11, the upper end of the movable plate 12 penetrates through the inner portion of the second through groove 10, the second rotating shaft 13 is arranged on one side of the movable plate 12 above the bottom plate 8, one end of the second rotating shaft 13 penetrates through the inner portion of the movable plate 12 to be fixed with the rotating motor 14, the rotating motor 14 is fixedly installed on one side of the movable plate 12, the end of the first rotating shaft 11 penetrates through the inner portion of the bottom plate 8 to be fixed with the servo motor 15, and the servo motor 15 is fixedly installed on the outer wall of the bottom plate 8.

The top of bottom plate 8 is fixed with mount 16, and the inboard at mount 16 top is fixed with electric putter 17, and electric putter 17's lower extreme and the top fixed connection of first grinding board 1 through starting electric putter 17, can drive first grinding board 1 and second grinding board 4 and do upwards or move down to can contact with the pipe outer wall of different diameters, and then can polish rust cleaning to the pipe of different diameters.

The bottom of the second board 4 of polishing and the bottom of the first board 1 of polishing are parallel to each other and design, and the second board 4 of polishing constitutes sliding structure through spout 2 and first board 1 of polishing, and the second board 4 of polishing has two about the central axis symmetric distribution of first board 1 of polishing, has guaranteed that the bottom of the second board 4 of polishing and the bottom of first board 1 of polishing homoenergetic contact with the outer wall of pipe, can adjust the length between first board 1 and the second board 4 of polishing simultaneously to can polish the rust cleaning to the pipe of different diameters.

The lead screw 5 forms sliding structure through first logical groove 3 and first board 1 that polishes, and lead screw 5 is threaded connection with nut 6, and slipmat 7 is mutually contradicted with nut 6 and first board 1 that polishes, can be to the fixed in position that the second board 4 removed.

The screw thread design at both ends that first pivot 11 is located the inner chamber 9 is opposite, and first pivot 11 is threaded connection with fly leaf 12, and fly leaf 12 is provided with two about the central axis symmetry of bottom plate 8, and fly leaf 12 and second through groove 10 constitute sliding construction, when having guaranteed that first pivot 11 is just reversing, two fly leaves 12 can be moved near to each other, then cooperates the round platform form of second pivot 13 tip, can fix the pipe of different diameters and length, and makes the pipe after fixing can rotate.

The working principle and the beneficial effects of the utility model are as follows: firstly, one end of a circular tube is sleeved at the end part of a left second rotating shaft 13, then a servo motor 15 is started, then the servo motor 15 drives a first rotating shaft 11 to rotate, so that two movable plates 12 are moved close to each other, simultaneously, two second rotating shafts 13 are moved close to each other, the end part of the right second rotating shaft 13 is inserted into the circular tube, the circular tube is fixed, then an electric push rod 17 is started to drive a first polishing plate 1 and a second polishing plate 4 to be close to the top of the circular tube, but not in contact with the circular tube, then a nut 6 is rotated, so that the nut 6 moves upwards, then the second polishing plate 4 is pushed, so that the second polishing plate 4 slides in the chute 2, the end part of the second polishing plate 4 far from the first polishing plate 1 is aligned with the end part of the circular tube, then the nut 6 is rotated downwards, the nut 6 is used for fixing the second polishing plate 4 through an anti-skid pad 7, then the electric push rod 17 is started to push the first polishing plate 1 and the second polishing plate 4 to be in contact with the circular tube, then the rotary motor 14 is started, and then the rotary motor 14 is driven to rotate through the second rotating shaft 13, so that polishing can be performed.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. The utility model provides a pipe outer wall rust cleaning device which characterized in that: including first board (1) of polishing, spout (2) have been seted up to the bottom of first board (1) of polishing, first logical groove (3) have been seted up at the top of spout (2), internally mounted of spout (2) has second board (4) of polishing, the one end at second board (4) top of polishing is fixed with lead screw (5), the inside of first logical groove (3) is run through to the upper end of lead screw (5), the outside of lead screw (5) is provided with nut (6) and slipmat (7) respectively, slipmat (7) are located the top of first board (1) and the below of nut (6), the below of first board (1) of polishing is provided with centre gripping rotary mechanism.

2. The rust removing device for the outer wall of the circular tube according to claim 1, wherein: the utility model provides a centre gripping rotary mechanism includes bottom plate (8), inner chamber (9), second through groove (10), first pivot (11), fly leaf (12), second pivot (13), rotating electrical machines (14) and servo motor (15), the below of first lapping plate (1) is provided with bottom plate (8), inner chamber (9) have been seted up to the inside of bottom plate (8), second through groove (10) have been seted up at the top of inner chamber (9), the internally mounted of inner chamber (9) has first pivot (11), the outside of first pivot (11) is provided with fly leaf (12), the inside in second through groove (10) is run through to the upper end of fly leaf (12), the top of fly leaf (12) one side of being located bottom plate (8) is provided with second pivot (13), the one end of second pivot (13) is run through the inside of fly leaf (12) and is fixed with rotating electrical machines (14), rotating electrical machines (14) fixed mounting is in one side of fly leaf (12), the tip of first pivot (11) is run through the inside of bottom plate (8) motor (15), servo motor (15) fixed mounting in bottom plate (8).

3. The rust removing device for the outer wall of the circular tube according to claim 2, wherein: the top of bottom plate (8) is fixed with mount (16), the inboard at mount (16) top is fixed with electric putter (17), the lower extreme of electric putter (17) is fixed with the top of first board (1) of polishing.

4. The rust removing device for the outer wall of the circular tube according to claim 1, wherein: the bottom of second board (4) of polishing and the bottom of first board (1) of polishing are parallel to each other designed, second board (4) of polishing constitutes sliding structure through spout (2) and first board (1) of polishing, second board (4) of polishing have two with respect to the central axis symmetric distribution of first board (1) of polishing.

5. The rust removing device for the outer wall of the circular tube according to claim 1, wherein: the screw rod (5) and the first polishing plate (1) form a sliding structure through the first through groove (3), the screw rod (5) and the nut (6) are in threaded connection, and the anti-slip pad (7) is mutually abutted against the nut (6) and the first polishing plate (1).

6. The rust removing device for the outer wall of the circular tube according to claim 2, wherein: the two ends of the first rotating shaft (11) inside the inner cavity (9) are opposite in thread design, the first rotating shaft (11) is in threaded connection with the movable plate (12), two movable plates (12) are symmetrically arranged on the central axis of the bottom plate (8), and the movable plate (12) and the second through groove (10) form a sliding structure.