CN214109821U

CN214109821U - Grinding device for steel pipe machining

Info

Publication number: CN214109821U
Application number: CN202023101651.XU
Authority: CN
Inventors: 周忠礼
Original assignee: Qingdao Renhe Steel Pipe Manufacturing Co ltd
Current assignee: Qingdao Renhe Steel Pipe Manufacturing Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-03
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a grinding device for steel pipe machining, including under casing, steel pipe, there is fixed case through stand fixed mounting on the under casing, rotate through servo motor on the fixed case and install the disc, install two movable plates through two slide mechanism on the disc, and all rotate on two movable plates and install the grinding roller, all install fixed establishment between two movable plates and the disc, two threaded rods are installed to fixed incasement thread, two all rotate through the pivot on the threaded rod and install the grip block, and equal fixed mounting has two spacing springs between the inner wall of every grip block and fixed case, and the steel pipe centre gripping is between two grip blocks, it accomodates the chamber to have seted up in the under casing. Has the advantages that: can carry out better polishing to the steel pipe inner wall, and can carry out firm centre gripping to the steel pipe, make it can not take place to remove when polishing, still can carry out automatic collection, comparatively convenient with the piece that produces when polishing.

Description

Grinding device for steel pipe machining

Technical Field

The utility model relates to a steel pipe machining's technical field especially relates to a grinding device is used in steel pipe machining.

Background

The steel pipe is a cylindrical hollow pipe body made of metal materials and mainly used for supporting connecting pieces or material transportation in building engineering, and the steel pipe is usually polished by a polishing device after being processed and manufactured, so that the surface of the steel pipe is kept smooth and flat;

the existing steel pipe polishing device can only polish the outer wall of a steel pipe well usually, the polishing effect on the inner wall of the steel pipe is poor, the fixing effect of the existing device is poor, the steel pipe is prone to shaking when polished, a collecting device is not arranged in the existing device, the polishing chips are required to be cleaned and collected manually, the steel pipe polishing device is troublesome and has certain limitation, and therefore the problem is solved by the polishing device for machining the steel pipe urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a grinding device for steel pipe machining.

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

the utility model provides a grinding device for steel pipe processing, includes under casing, steel pipe, there is fixed case through stand fixed mounting on the under casing, rotate through servo motor on the fixed case and install the disc, install two movable plates through two slide mechanism on the disc, and all rotate on two movable plates and install the grinding roller, all install fixed establishment between two movable plates and the disc, fixed incasement threaded mounting has two threaded rods, two all rotate through the pivot on the threaded rod and install the grip block, and equal fixed mounting has two spacing springs between the inner wall of every grip block and fixed case, and the steel pipe centre gripping is between two grip blocks, it accomodates the chamber to have seted up in the under casing, and accomodate that the intercommunication has two unloading pipes between chamber and the fixed case, and accomodate that the intercommunication has two discharging pipes between chamber and the under casing.

In the above polishing device for steel pipe processing, the sliding mechanism includes a trapezoidal slider fixedly mounted on the moving plate, and a trapezoidal chute matched with the trapezoidal slider is formed in the disc.

In foretell grinding device for steel pipe machining, fixed establishment includes the connecting plate of fixed mounting on the movable plate, and slidable mounting has the fixed pin on the connecting plate, set up a plurality of fixed orificess with fixed pin matched with on the disc.

In foretell grinding device for steel pipe machining, fixed case is the slope setting with the bottom of accomodating the chamber, and the feed end of unloading pipe and the laminating of the minimum end of fixed incasement wall, and the feed end of discharging pipe and the laminating of the minimum end of accomodating the chamber diapire.

In foretell grinding device for steel pipe machining, two the equal fixed mounting in one end of keeping away from the pivot on the threaded rod has changeed the handle, two the shape of grip block all sets up to the arc, and equal fixed mounting has the rubber pad on every grip block.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through setting up threaded rod and grip block, when polishing, operating personnel can hold the steel pipe earlier and make it be located between two grip blocks, rotates the threaded rod again and can drive the grip block and be close to the steel pipe and offset with the steel pipe, and two grip block interact can carry out comparatively firm centre gripping to the steel pipe, make it can not take place to rock when polishing.

2: through setting up the roller of polishing and fixed establishment, after the steel pipe is fixed to be accomplished, operating personnel can remove two movable plates and make the roller of polishing above that offset with the inner wall of steel pipe, inserts the fixed pin in the fixed establishment in the fixed orifices of corresponding position on the disc again, can start servo motor and drive the disc and rotate with the roller of polishing, can polish the inner wall of steel pipe when the roller of polishing rotates promptly.

3: through setting up the unloading pipe and accomodating the chamber, the piece that produces when the steel pipe was polished can fall in the bottom of fixed case to can get into via the unloading pipe and accomodate the intracavity, can carry out automatic collection to the piece that produces when polishing, it is comparatively convenient.

To sum up, the utility model discloses can carry out better polishing to the steel pipe inner wall, and can carry out firm centre gripping to the steel pipe, make it can not take place to remove when polishing, still can carry out automatic collection, comparatively convenient with the piece that produces when polishing.

Drawings

Fig. 1 is a schematic structural view of a polishing device for processing a steel pipe according to the present invention;

fig. 2 is an enlarged view of a node at a portion a in fig. 1.

In the figure: the automatic feeding device comprises a bottom box 1, a stand column 2, a fixed box 3, a servo motor 4, a steel pipe 5, a disc 6, a grinding roller 7, a clamping plate 8, a limiting spring 9, a threaded rod 10, a discharging pipe 11, a containing cavity 12, a discharging pipe 13, a rotating handle 14, a moving plate 15, a connecting plate 16, a fixing pin 17 and a fixing hole 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-2, a polishing device for steel pipe processing comprises a bottom case 1 and a steel pipe 5, wherein a fixed case 3 is fixedly arranged on the bottom case 1 through an upright post 2, a disc 6 is rotatably arranged on the fixed case 3 through a servo motor 4, two moving plates 15 are arranged on the disc 6 through two sliding mechanisms, the two moving plates 15 are respectively and rotatably provided with a grinding roller 7, a fixing mechanism is respectively arranged between the two moving plates 15 and the disc 6, two threaded rods 10 are arranged in the fixed box 3 through internal threads, clamping plates 8 are respectively and rotatably arranged on the two threaded rods 10 through rotating shafts, and two limit springs 9 are fixedly arranged between each clamping plate 8 and the inner wall of the fixed box 3, the steel pipe 5 is clamped between the two clamping plates 8, a containing cavity 12 is formed in the bottom box 1, two discharging pipes 11 are communicated between the containing cavity 12 and the fixed box 3, and two discharging pipes 13 are communicated between the containing cavity 12 and the bottom box 1;

the following points are notable:

1. when polishing, operating personnel can hold steel pipe 5 earlier and make it be located between two grip blocks 8, rotate threaded rod 10 again and can drive grip block 8 and be close to steel pipe 5 and offset with steel pipe 5, and two grip blocks 8 interact can carry out comparatively firm centre gripping to steel pipe 5, make it can not take place to rock when polishing.

2. The rotating shaft and the limiting spring 9 play a limiting role, and the clamping plate 8 only moves horizontally but does not rotate when the threaded rod 10 moves in a screwing mode.

3. The equal fixed mounting in the one end of keeping away from the pivot on two threaded rods 10 has and changes 14, and operating personnel can rotate and change 14 and drive threaded rod 10 and rotate, and is comparatively convenient.

4. The shape of two grip blocks 8 all sets up to the arc, and equal fixed mounting has the rubber pad on every grip block 8, sets up to the arc and makes grip block 8 can be inseparabler with 5 laminating of steel pipe, and the rubber pad both can play the effect of protection, and the frictional force between multiplicable steel pipe 5 and the grip block 8 makes more firm of centre gripping again.

5. The sliding mechanism comprises a trapezoidal sliding block fixedly mounted on the moving plate 15, a trapezoidal sliding groove matched with the trapezoidal sliding block is formed in the disc 6, and the sliding mechanism is used for enabling the moving plate 15 to horizontally move only on the disc 6 and not to deviate and separate from the disc 6.

6. The fixing mechanism comprises a connecting plate 16 fixedly installed on a moving plate 15, a fixing pin 17 is installed on the connecting plate 16 in a sliding mode, a plurality of fixing holes 18 matched with the fixing pin 17 are formed in the disc 6, after the steel pipe 5 is fixed, an operator can move the two moving plates 15 to enable the polishing rollers 7 on the moving plates to be abutted to the inner wall of the steel pipe 5, then the fixing pins 17 in the fixing mechanism are inserted into the fixing holes 18 in the corresponding positions of the disc 6, the servo motor 4 can be started to drive the disc 6 to rotate with the polishing rollers 7, and the inner wall of the steel pipe 5 can be polished when the polishing rollers 7 rotate.

7. The piece that produces when steel pipe 5 polishes can fall in the bottom of fixed case 3 to can get into storage cavity 12 via unloading pipe 11 in, can carry out automatic collection, it is comparatively convenient to the piece that produces when polishing.

8. Fixed case 3 is the slope setting with the bottom of accomodating chamber 12, and the feed end of unloading pipe 11 and the laminating of the lowest end of fixed case 3 inner walls mutually, and the feed end of discharging pipe 13 and the laminating of the lowest end of accomodating chamber 12 diapire mutually, and the slope setting is used for making the piece can be changeed under the effect of gravity and gets into in unloading pipe 11 and discharging pipe 13, makes clastic collection more quick.

9. The type of the servo motor 4 is preferably 1TL0001-1EA23-3A type servo motor.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A polishing device for steel pipe processing comprises a bottom box (1) and steel pipes (5), and is characterized in that a fixed box (3) is fixedly arranged on the bottom box (1) through a stand column (2), a disc (6) is rotatably arranged on the fixed box (3) through a servo motor (4), two movable plates (15) are arranged on the disc (6) through two sliding mechanisms, a polishing roller (7) is rotatably arranged on each movable plate (15), a fixing mechanism is respectively arranged between each movable plate (15) and the disc (6), two threaded rods (10) are arranged in the fixed box (3) in a threaded manner, clamping plates (8) are rotatably arranged on the two threaded rods (10) through rotating shafts, two limiting springs (9) are fixedly arranged between each clamping plate (8) and the inner wall of the fixed box (3), and the steel pipes (5) are clamped between the two clamping plates (8), the storage box is characterized in that a storage cavity (12) is formed in the bottom box (1), two discharging pipes (11) are communicated between the storage cavity (12) and the fixed box (3), and two discharging pipes (13) are communicated between the storage cavity (12) and the bottom box (1).

2. The polishing device for steel pipe processing as claimed in claim 1, wherein the sliding mechanism comprises a trapezoidal sliding block fixedly mounted on the moving plate (15), and the disc (6) is provided with a trapezoidal sliding slot matched with the trapezoidal sliding block.

3. The grinding device for processing the steel pipe as recited in claim 2, wherein the fixing mechanism comprises a connecting plate (16) fixedly mounted on the moving plate (15), a fixing pin (17) is slidably mounted on the connecting plate (16), and a plurality of fixing holes (18) matched with the fixing pin (17) are formed in the disc (6).

4. The polishing device for steel pipe machining according to claim 1, wherein the bottom of the fixed box (3) and the bottom of the containing cavity (12) are both obliquely arranged, the feeding end of the discharging pipe (11) is attached to the lowest end of the inner wall of the fixed box (3), and the feeding end of the discharging pipe (13) is attached to the lowest end of the bottom wall of the containing cavity (12).

5. The grinding device for the steel pipe machining according to claim 1, wherein a rotating handle (14) is fixedly mounted at one end, far away from the rotating shaft, of each of the two threaded rods (10), the two clamping plates (8) are arc-shaped, and a rubber pad is fixedly mounted on each clamping plate (8).