CN213795916U

CN213795916U - Elbow self-polishing equipment

Info

Publication number: CN213795916U
Application number: CN202022566396.XU
Authority: CN
Inventors: 陈占东
Original assignee: Suzhou Derde Electromechanical Equipment Co ltd
Current assignee: Suzhou Derde Electromechanical Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-27
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a return bend is from polishing equipment, including work platform, the last fixed backup pad that is equipped with of work platform, the fixed throwing aureola that is equipped with of lower extreme of backup pad, the upper end of backup pad is through the head movable connection throwing aureola, two throw and be equipped with the return bend between the aureola, be equipped with the stop device of a set of symmetry in the backup pad, be equipped with the return bend between two stop device, the both sides of backup pad all are equipped with the support frame, the return bend activity is placed on the support frame, be equipped with first pusher on the support frame, one side of work platform is equipped with second pusher. The utility model discloses a second pusher carries out the propelling movement polishing to the return bend, and until the bent angle department of reacing the return bend, second pusher return, then first pusher carries out the propelling movement to the return bend, makes the rotatory polishing of return bend bent angle, then second pusher carries out propelling movement once more to the return bend and polishes, adopts machinery at the uniform velocity propelling movement, and polishing effect is better.

Description

Elbow self-polishing equipment

Technical Field

The utility model relates to a return bend is from polishing technical field, especially relates to a return bend is from polishing equipment.

Background

Along with the development of science and technology, the application of steel pipes is more and more extensive, in the process of processing the steel pipes, the steel pipes generally need to be polished, but the polishing of the existing steel pipes is generally performed on straight pipes, and along with different requirements of people, bent pipes also need to be used, the existing bent pipes are generally polished through manual auxiliary machinery, particularly, the bent angle positions of the bent pipes are generally polished through manual operation, but the manual operation polishing is large in labor intensity for workers, the constant-speed feeding cannot be guaranteed through manual operation during polishing, and in the bent angle positions, the bent pipes need to be manually rotated to be subjected to displacement polishing, so that the polishing quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bent pipe self-polishing device.

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

the utility model provides an elbow pipe is from polishing equipment, includes work platform, the last fixed backup pad that is equipped with of work platform, the upper and lower side of backup pad all is equipped with throws aureola, and the throwing aureola of lower extreme is fixed to be set up in the backup pad, and the throwing aureola of upper end passes through the head activity and sets up in the backup pad, two be equipped with the return bend between the throwing aureola, be equipped with the stop device of a set of symmetry in the backup pad, and be equipped with the return bend between two stop device, the both sides of backup pad all are equipped with the support frame, and two fixed settings of support frame are on work platform, the return bend activity is placed on the support frame, one be equipped with first pusher on the support frame, one side of work platform is equipped with second pusher.

Preferably, the second pusher includes fixed plate, cylinder, telescopic link and push pedal, the last fixed plate that is equipped with of work platform, the fixed cylinder that is equipped with on the fixed plate, and the tip of cylinder is equipped with the telescopic link, the tip of telescopic link runs through the fixed plate, the end fixing of telescopic link is equipped with the push pedal, first pusher and second pusher are the same structure.

Preferably, a placing rack is fixedly arranged on the working platform, a first motor is fixedly arranged on the placing rack, and the output end of the first motor is fixedly connected with the polishing wheel.

Preferably, the movable device includes movable block, second motor and activity groove, the activity is equipped with the movable block in the backup pad, the fixed second motor that is equipped with in one side of movable block, the output of second motor rotates connects the throwing aureola, be connected through adjusting device between movable block and the backup pad, and be equipped with in the backup pad with movable block complex activity groove.

Preferably, the adjusting device comprises a positioning plate, a threaded column, a rotating handle, a rotating disc and a limiting clamping block, the positioning plate is fixedly arranged on the supporting plate, the threaded column is screwed on the positioning plate, the rotating handle is fixedly arranged at the top end of the threaded column, the rotating disc is fixedly connected with the bottom end of the threaded column, and the limiting clamping block matched with the rotating disc is arranged on the movable block.

Preferably, stop device includes limiting plate, spacing post, fixing bolt, mount, supplementary polishing wheel, stopper and spacing groove, the fixed limiting plate that is equipped with in the backup pad, it is equipped with spacing post to run through on the limiting plate, be connected through fixing bolt between spacing post and the limiting plate, the end fixing of spacing post is equipped with the mount, it is equipped with supplementary polishing wheel to rotate on the mount, the inboard of supplementary polishing wheel is equipped with the return bend, limiting plate internal fixation stopper, be equipped with on the spacing post with stopper complex spacing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. adding man-hour to the return bend, polish between two polishing wheels through the straight tube propelling movement with the second pusher return bend, when reaching the bent angle department of return bend, second pusher shrink return, promote the return bend through first pusher, make the bent angle department of return bend rotatory, thereby polish the return bend, then the straight tube of return bend can be perpendicular with polishing wheel once more, carry out propelling movement polishing once more to the return bend through second pusher, through such setting, can need not artifical handheld return bend and carry out the propelling movement polishing, reduce workman's the amount of labour, mechanical operation can make more even of polishing simultaneously, polishing effect is better.

2. The handle is rotated through holding, so that the handle is rotated to drive the threaded column to rotate. Make the screw thread post drive movable block reciprocate for the movable block drives the second motor and throws aureola and reciprocate at the activity inslot, and through the spacing fixture block of rolling disc cooperation, make the screw thread post rotate and set up on the movable block, can adjust the position of throwing aureola, through such setting, can adjust the interval of two throwing aureola, be convenient for polish the return bend of different diameters.

3. Through loosening and screwing up fixing bolt for spacing post can control and adjust on the limiting plate, makes spacing post can drive the supplementary throwing aureola on the mount and control and adjust, thereby can adjust the interval of two supplementary throwing aureolas, makes two supplementary throwing aureolas carry out spacing and supplementary polishing to the return bend of different diameters, makes polishing effect better.

Drawings

Fig. 1 is a schematic structural view of a self-polishing device for bent pipes according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the movable device of the present invention;

fig. 4 is a partially enlarged view of the point B in fig. 3 according to the present invention.

In the figure: working platform 1, supporting plate 2, polishing wheel 3, elbow 4, stop device 5, limiting plate 51, limiting column 52, fixing bolt 53, fixing frame 54, auxiliary polishing wheel 55, limiting block 56, limiting groove 57, supporting frame 6, first pusher 7, second pusher 8, fixing plate 81, cylinder 82, telescopic rod 83, push plate 84, first motor 9, placing frame 10, mobile device 11, movable block 111, second motor 112, movable groove 113, positioning plate 12, threaded column 13, rotating handle 14, rotating disc 15, limiting fixture block 16.

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. 1-4, a bent pipe self-polishing device comprises a working platform 1, wherein a supporting plate 2 is fixedly arranged on the working platform 1, polishing wheels 3 are respectively arranged on the upper side and the lower side of the supporting plate 2, the polishing wheel 3 at the lower end is fixedly arranged on the supporting plate 2, the polishing wheel 3 at the upper end is movably arranged on the supporting plate 2 through a movable device 11, a bent pipe 4 is arranged between the two polishing wheels 3, a group of symmetrical limiting devices 5 are arranged on the supporting plate 2, a bent pipe 4 is arranged between the two limiting devices 5, supporting frames 6 are respectively arranged on two sides of the supporting plate 2, the two supporting frames 6 are fixedly arranged on the working platform 1, the bent pipe 4 is movably arranged on the supporting frames 6, a first pushing device 7 is arranged on one supporting frame 6, and a second pushing device 8 is arranged on one side of the working platform 1;

the second pushing device 8 comprises a fixed plate 81, an air cylinder 82, an expansion link 83 and a push plate 84, the fixed plate 81 is fixedly arranged on the working platform 1, the air cylinder 82 is fixedly arranged on the fixed plate 81, the expansion link 83 is arranged at the end part of the air cylinder 82, the end part of the expansion link 83 penetrates through the fixed plate 81, the push plate 84 is fixedly arranged at the end part of the expansion link 83, the first pushing device 7 and the second pushing device 8 are in the same structure, the expansion link 83 can be controlled by the air cylinder 82, so that the expansion link 83 can drive the push plate 84 to expand and contract, and because the first pushing device 7 and the second pushing device 8 are in the same structure, when the elbow 4 is machined, the straight pipe 4 of the second pushing device 8 is pushed between the two polishing wheels 3 to be polished until the elbow 4 is reached, the second pushing device 8 contracts, and the elbow 4 is pushed by the first pushing device 7, the bent angle of the bent pipe 4 is rotated, so that the bent pipe 4 is polished, then the straight pipe of the bent pipe is perpendicular to the polishing wheel 3 again, the bent pipe 4 is pushed and polished again through the second pushing device 8, through the arrangement, the bent pipe 4 does not need to be manually held for pushing and polishing, the labor amount of workers is reduced, meanwhile, mechanical operation can enable the polishing to be more uniform, and the polishing effect is better;

a placing frame 10 is fixedly arranged on the working platform 1, a first motor 9 is fixedly arranged on the placing frame 10, the output end of the first motor 9 is fixedly connected with the polishing wheel 3, and the first motor 9 can be fixed through the placing frame 10, so that the first motor 9 can drive the polishing wheel 3 at the bottom of the supporting plate 2 to rotate to polish the bent pipe 4;

the movable device 11 comprises a movable block 111, a second motor 112 and a movable groove 113, the movable block 111 is movably arranged on the support plate 2, the second motor 112 is fixedly arranged on one side of the movable block 111, the output end of the second motor 112 is rotatably connected with the polishing wheel 3, the movable block 111 is connected with the support plate 2 through an adjusting device, the movable groove 113 matched with the movable block 111 is arranged on the support plate 2, the polishing wheel 3 on the top of the support plate 2 can be controlled to rotate through the second motor 112, and the position of the polishing wheel 3 can be adjusted through the adjusting device, so that the distance between the two polishing wheels 3 can be adjusted;

adjusting device includes locating plate 12, screw post 13, rotation handle 14, rolling disc 15 and spacing fixture block 16, fixed locating plate 12 that is equipped with in backup pad 2, threaded post 13 has been connected to the spiro union on locating plate 12, the fixed rotation handle 14 that is equipped with in top of screw post 13, the bottom fixed connection rolling disc 15 of screw post 13, be equipped with on the movable block 111 with rolling disc 15 complex spacing fixture block 16, through handheld rotation handle 14 for it is rotatory that rotation handle 14 drives screw post 13. The threaded column 13 drives the movable block 111 to move up and down, so that the movable block 111 drives the second motor 112 and the polishing wheel 3 to move up and down in the movable groove 113, and the threaded column 13 is rotatably arranged on the movable block 111 by matching the rotating disc 15 with the limiting fixture block 16;

the limiting device 5 comprises a limiting plate 51, a limiting column 52, a fixing bolt 53, a fixing frame 54, an auxiliary polishing wheel 55, a limiting block 56 and a limiting groove 57, the limiting plate 51 is fixedly arranged on the supporting plate 2, the limiting column 52 is arranged on the limiting plate 51 in a penetrating manner, the limiting column 52 is connected with the limiting plate 51 through the fixing bolt 53, the fixing frame 54 is fixedly arranged at the end part of the limiting column 52, the auxiliary polishing wheel 55 is arranged on the fixing frame 54 in a rotating manner, the bent pipe 4 is arranged on the inner side of the auxiliary polishing wheel 55, the limiting block 56 is fixedly arranged in the limiting plate 51, the limiting groove 57 matched with the limiting block 56 is arranged on the limiting column 52, the limiting column 52 can be adjusted left and right on the limiting plate 51 by loosening and screwing the fixing bolt 53, the limiting column 52 can drive the auxiliary polishing wheel 55 on the fixing frame 54 to be adjusted left and right, so that the distance between the two auxiliary polishing wheels 55 can be adjusted, and the two auxiliary polishing wheels 55 can limit and polish bent pipes with different diameters, and the limiting block 56 is matched with the limiting groove 57, so that the limiting column 52 can only move left and right on the limiting plate 51, and the use is convenient.

The working principle of the utility model is that, the telescopic link 83 can be controlled through the cylinder 82, so that the telescopic link 83 can drive the push plate 84 to stretch out and draw back, and because the first pusher 7 and the second pusher 8 are the same structure, therefore when processing the return bend 4, polish between two polishing wheels 3 through pushing the straight tube of the return bend 4 of the second pusher 8, until reaching the bent angle department of the return bend 4, the second pusher 8 contracts and returns, push the return bend 4 through the first pusher 7, make the bent angle department of the return bend 4 rotate, thereby polish the return bend 4, then the straight tube of the return bend can be perpendicular to polishing wheels 3 once more, push the polishing once more to the return bend 4 through the second pusher 8, and through handheld rotation handle 14, make the rotation handle 14 drive the screw thread column 13 to rotate. So that the threaded column 13 drives the movable block 111 to move up and down, the movable block 111 drives the second motor 112 and the polishing wheel 3 to move up and down in the movable groove 113, the rotating disc 15 is matched with the limiting clamping block 16, the threaded column 13 is rotatably arranged on the movable block 111, the position of the polishing wheel 3 can be adjusted, the distance between the two polishing wheels 3 is adjusted, so that bent pipes 4 with different diameters can be polished conveniently, the fixing bolt 53 is loosened and screwed, the limiting column 52 can be adjusted left and right on the limiting plate 51, the limiting column 52 can drive the auxiliary polishing wheel 55 on the fixing frame 54 to be adjusted left and right, the distance between the two auxiliary polishing wheels 55 can be adjusted, the two auxiliary polishing wheels 55 can limit and polish bent pipes with different diameters, and the limiting block 56 is matched with the limiting groove 57, so that the limiting column 52 can only move left and right on the limiting plate 51, is convenient for use.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a return bend is from polishing equipment, includes work platform (1), its characterized in that, fixed backup pad (2) that is equipped with on work platform (1), the upper and lower side of backup pad (2) all is equipped with polishing wheel (3), and polishing wheel (3) of lower extreme are fixed to be set up on backup pad (2), and polishing wheel (3) of upper end pass through head (11) activity and set up on backup pad (2), two be equipped with return bend (4) between polishing wheel (3), be equipped with a set of symmetrical stop device (5) on backup pad (2), and be equipped with return bend (4) between two stop device (5), the both sides of backup pad (2) all are equipped with support frame (6), and two support frame (6) are fixed to be set up on work platform (1), return bend (4) activity is placed on support frame (6), one be equipped with first pusher (7) on support frame (6), and a second pushing device (8) is arranged on one side of the working platform (1).

2. The elbow self-polishing device according to claim 1, wherein the second pushing device (8) comprises a fixing plate (81), a cylinder (82), an expansion link (83) and a push plate (84), the fixing plate (81) is fixedly arranged on the working platform (1), the cylinder (82) is fixedly arranged on the fixing plate (81), the expansion link (83) is arranged at the end of the cylinder (82), the end of the expansion link (83) penetrates through the fixing plate (81), the push plate (84) is fixedly arranged at the end of the expansion link (83), and the first pushing device (7) and the second pushing device (8) are of the same structure.

3. The automatic elbow polishing device according to claim 1, wherein a placing frame (10) is fixedly arranged on the working platform (1), a first motor (9) is fixedly arranged on the placing frame (10), and an output end of the first motor (9) is fixedly connected with the polishing wheel (3).

4. The automatic polishing device for the bent pipe according to claim 1, wherein the movable device (11) comprises a movable block (111), a second motor (112) and a movable groove (113), the movable block (111) is movably arranged on the support plate (2), the second motor (112) is fixedly arranged on one side of the movable block (111), the output end of the second motor (112) is rotatably connected with the polishing wheel (3), the movable block (111) is connected with the support plate (2) through an adjusting device, and the movable groove (113) matched with the movable block (111) is arranged on the support plate (2).

5. The automatic elbow polishing device according to claim 4, wherein the adjusting device comprises a positioning plate (12), a threaded column (13), a rotating handle (14), a rotating disc (15) and a limiting clamping block (16), the positioning plate (12) is fixedly arranged on the supporting plate (2), the threaded column (13) is screwed on the positioning plate (12), the rotating handle (14) is fixedly arranged at the top end of the threaded column (13), the rotating disc (15) is fixedly connected to the bottom end of the threaded column (13), and the limiting clamping block (16) matched with the rotating disc (15) is arranged on the movable block (111).

6. The elbow self-polishing device according to claim 1, wherein the limiting device (5) comprises a limiting plate (51), a limiting column (52), a fixing bolt (53), a fixing frame (54), an auxiliary polishing wheel (55), a limiting block (56) and a limiting groove (57), a limiting plate (51) is fixedly arranged on the supporting plate (2), a limiting column (52) penetrates through the limiting plate (51), the limiting column (52) is connected with the limiting plate (51) through a fixing bolt (53), a fixing frame (54) is fixedly arranged at the end part of the limiting column (52), an auxiliary polishing wheel (55) is rotatably arranged on the fixing frame (54), the inner side of the auxiliary polishing wheel (55) is provided with a bent pipe (4), a limiting block (56) is fixed in the limiting plate (51), and a limiting groove (57) matched with the limiting block (56) is arranged on the limiting column (52).