CN219443718U - Burr removing device in welded steel pipe - Google Patents

Abstract

The utility model discloses a device for removing burrs in a welded steel pipe, which comprises a driving motor and a deburring device, wherein the surface of the driving motor is provided with a fixing component, the inside of the fixing component is provided with a buffer spring, the top end of the buffer spring is provided with a buffer plate, the output end of the driving motor is connected with a rotating shaft, the surface of the rotating shaft is provided with a first fixing sleeve, the surface of the first fixing sleeve is provided with a moving component, the deburring device in the welded steel pipe is provided with the fixing component, the deburring device can be firmly fixed in the steel pipe, the stability of the motor and the deburring device in the use process is improved, meanwhile, the loss generated by collision of the motor is effectively reduced, the inside of the fixing component is provided with the buffer spring and the buffer plate, the stable use of the device is facilitated, and the deburring device is conveniently and conveniently detached by staff to remove the deburring device through a fixing hole, a screw hole and a bolt to form threaded connection with a fixing seat, and the service life of the device is effectively prolonged.

Description

Burr removing device in welded steel pipe

Technical Field

The utility model relates to the technical field of burr removal, in particular to a device for removing burrs in a welded steel pipe.

Background

With the improvement of the welding quality of welded steel pipes (hereinafter referred to as welded pipes), the performance of the welded pipes is more and more similar to that of seamless steel pipes, and the mechanical strength of the welded joints is almost the same as that of base materials. However, the welded steel pipe can leave inner burrs and outer burrs at the welding seam, the inner burrs and the outer burrs can be removed to replace seamless steel pipes in a plurality of fields, such as boiler pipes, automobile transmission shaft pipes, deep well pump pipes and the like, and the existing device for removing the inner burrs of the welded steel pipe still has the following defects:

like chinese patent grant publication No. CN212496922U, publication No. 2021, 02 and 09, a stainless steel pipe inner burr removing device is disclosed, the length of the bayonet can not be adjusted according to the internal diameter of the steel pipe to the current welded steel pipe inner burr removing device, simultaneously inconvenient removal of the inner burrs of longer steel pipe, the operation degree of difficulty is great, inconvenient staff uses.

We have therefore proposed a device for removing burrs in welded steel pipes in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a device for removing burrs in a welded steel pipe, which solves the problems that the device for removing burrs in the welded steel pipe in the market at present, which is proposed by the background technology, cannot adjust the length of a deburring cutter according to the inner diameter of the steel pipe and is inconvenient to remove the inner burrs of a longer steel pipe.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a burr removing device in welded steel pipe, includes driving motor and removes bayonet, driving motor's surface is provided with fixed subassembly to fixed subassembly's inside is provided with buffer spring, and buffer spring's top is provided with the buffer board simultaneously, driving motor's output is connected with the pivot, and the surface of pivot is provided with first fixed cover to the surface of first fixed cover is provided with movable assembly, the surface of pivot is provided with the fixed cover of second, and the surface of the fixed cover of second is provided with the third telescopic link, and the top of third telescopic link is provided with the fixing base, and mounting groove and fixed orifices have been seted up on the surface of fixing base simultaneously, the inside of mounting groove is provided with removes the bayonet, and removes the surface of bayonet and be provided with the screw.

Preferably, the deburring knife is in threaded connection with the fixing base through the fixing hole, the screw hole and the bolt, the fixing hole and the screw hole are symmetrically arranged in the center of the fixing base, the nut is arranged at the other end of the bolt, the structure is simple, the firmness in the using process is guaranteed, and the deburring knife is favorable for removing burrs in the steel pipe.

Preferably, the fixed subassembly includes first telescopic link and powerful sucking disc, and powerful sucking disc constitutes extending structure through first telescopic link and driving motor to fixed subassembly has three about driving motor annular distribution, and fixed subassembly sets up about the central symmetry of pivot simultaneously, guarantees the stability of burr removal in-process device, effectively improves the practicality of device.

Preferably, the movable assembly comprises a second telescopic rod and a sliding wheel, the movable assembly is distributed in a ring shape relative to the first fixed sleeve, and a bearing is arranged between the first fixed sleeve and the rotating shaft, so that the movable assembly can be used for removing thorns in the longer steel pipe, is convenient for workers to use, and effectively improves the application range of the device.

Preferably, the fixing base forms a telescopic structure through the third telescopic rod and the second fixing sleeve, the third telescopic rod is arranged in a central symmetry mode relative to the fixing base, the fixing base is fixedly connected through the third telescopic rod, the distance between the bayonet and the steel pipe can be adjusted according to the inner size of the steel pipe, and the telescopic structure is convenient for workers to use.

Preferably, the buffer spring is fixedly connected with the fixing component and the buffer plate, the buffer spring is symmetrically arranged about the center of the fixing component, the surface of the buffer plate is arc-shaped, vibration generated during thorn removal is reduced, and the stability of the motor and the thorn removal device in the use process is improved.

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

1. the burr removing device in the welded steel pipe is provided with the fixing component, so that the burr removing device can be firmly fixed in the steel pipe, the stability of the motor and the burr removing device in the use process is improved, meanwhile, the loss generated by motor collision is effectively reduced, the service life of the device is prolonged, and the buffering spring and the buffering plate are arranged in the fixing component, so that the vibration generated during the burr removing is reduced, and the stable use of the device is facilitated;

2. this burr remove device in welded steel pipe is provided with the telescopic link, can be according to the interior warp size adjustment of steel pipe, makes things convenient for the staff to use, is provided with the movable pulley simultaneously, makes things convenient for the device to remove, further increases the practicality of device, and removes bayonet through fixed orifices, screw and bolt and fixing base constitution threaded connection, makes things convenient for the staff to dismantle and removes bayonet, effectively improves the life of device.

Drawings

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

FIG. 2 is a schematic view of a fixing assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the bayonet;

fig. 4 is a schematic view of the structure of the buffer spring of the present utility model.

In the figure: 1. a driving motor; 2. a fixing assembly; 201. a first telescopic rod; 202. a powerful suction cup; 3. a buffer spring; 4. a buffer plate; 5. a rotating shaft; 6. a first fixing sleeve; 7. a moving assembly; 701. a second telescopic rod; 702. a sliding wheel; 8. a second fixing sleeve; 9. a third telescopic rod; 10. a fixing seat; 11. a mounting groove; 12. a fixing hole; 13. removing the bayonet; 14. a screw hole; 15. a bolt; 16. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a burr removing device in welded steel pipe, including driving motor 1 and removing bayonet 13, driving motor 1's surface is provided with fixed subassembly 2, fixed subassembly 2 includes first telescopic link 201 and powerful sucking disc 202, and powerful sucking disc 202 constitutes the extending structure through first telescopic link 201 and driving motor 1, and fixed subassembly 2 is distributed three about driving motor 1 annular, fixed subassembly 2 sets up about the central symmetry of pivot 5 simultaneously, further improve the stability in the primary process, effectively improve burr removal's efficiency, and fixed subassembly 2's inside is provided with buffer spring 3, buffer spring 3's top is provided with buffer plate 4 simultaneously;

the buffer spring 3 is fixedly connected with the fixed assembly 2 and the buffer plate 4, the buffer spring 3 is symmetrically arranged about the center of the fixed assembly 2, the surface of the buffer plate 4 is arc-shaped, the inner structure of the buffer plate is attached to a steel pipe, the shock absorption effect of the buffer plate 4 is further improved, the output end of the driving motor 1 is connected with a rotating shaft 5, the surface of the rotating shaft 5 is provided with a first fixed sleeve 6, the surface of the first fixed sleeve 6 is provided with a moving assembly 7, the moving assembly 7 comprises a second telescopic rod 701 and a sliding wheel 702, the moving assembly 7 is annularly distributed with three parts about the first fixed sleeve 6, and a bearing is arranged between the first fixed sleeve 6 and the rotating shaft 5 to prevent the moving assembly 7 from rotating, so that the moving assembly is convenient for workers to use;

the surface of pivot 5 is provided with second fixed cover 8, and the surface of second fixed cover 8 is provided with third telescopic link 9, and the top of third telescopic link 9 is provided with fixing base 10, fixing base 10 passes through third telescopic link 9 and the fixed cover 8 of second constitutes the extending structure, and third telescopic link 9 sets up for fixed connection about the central symmetry of fixing base 10, and fixing base 10 passes through third telescopic link 9, improve fixing base 10 in-process firm degree, be favorable to removing bayonet 13 and carry out the burr to the steel pipe inside, mounting groove 11 and fixed orifices 12 have been seted up on the surface of fixing base 10 simultaneously, the inside of mounting groove 11 is provided with except bayonet 13, and the surface of bayonet 13 is provided with screw 14, except bayonet 13 and fixing base 10 constitution threaded connection through fixed orifices 12, screw 14 and bolt 15, and fixed orifices 12 and screw 14 all are provided with two about fixing base 10 central symmetry, and the other end of bolt 15 installs 16, improve the firm degree of removing bayonet nut 13 in-process, be favorable to the inside burr of steel pipe to remove simultaneously.

Working principle: when the device for removing burrs in the welded steel pipe is used, the device is placed in the steel pipe needing deburring, then the powerful suction disc 202 is attached to the inner wall of the steel pipe under the action of the first telescopic rod 201, then the length of the third telescopic rod 9 is adjusted, the deburring cutter 13 is contacted with the inner wall of the steel pipe, then the driving motor 1 is started to drive the second fixing sleeve 8 to rotate, burrs in the steel pipe are removed, meanwhile vibration generated in the deburring process is effectively reduced under the action of the buffer spring 3 and the buffer plate 4, the first telescopic rod 201 is retracted after the burrs are removed, the second telescopic rod 701 is pushed out, then the device is driven to move under the action of the sliding wheel 702, and when the deburring cutter 13 is damaged, only the bolt 15 is required to be taken down to replace the deburring cutter 13, so that the device is convenient for workers to use.

To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a burr remove device in welded steel pipe, includes driving motor (1) and removes bayonet (13), its characterized in that:

the surface of driving motor (1) is provided with fixed subassembly (2) to the inside of fixed subassembly (2) is provided with buffer spring (3), and the top of buffer spring (3) is provided with buffer board (4) simultaneously, the output of driving motor (1) is connected with pivot (5), and the surface of pivot (5) is provided with first fixed cover (6), and the surface of first fixed cover (6) is provided with movable subassembly (7), the surface of pivot (5) is provided with fixed cover of second (8), and the surface of fixed cover of second (8) is provided with third telescopic link (9), and the top of third telescopic link (9) is provided with fixing base (10), and mounting groove (11) and fixed orifices (12) have been seted up on the surface of fixing base (10) simultaneously, the inside of mounting groove (11) is provided with removes bayonet (13), and removes the surface of bayonet (13) and be provided with screw (14).

2. The welded steel pipe internal burr removing apparatus according to claim 1, wherein: the deburring cutter (13) is in threaded connection with the fixing seat (10) through the fixing hole (12), the screw hole (14) and the bolt (15), the fixing hole (12) and the screw hole (14) are symmetrically arranged in two relative to the center of the fixing seat (10), and the nut (16) is arranged at the other end of the bolt (15).

3. The welded steel pipe internal burr removing apparatus according to claim 1, wherein: the fixed component (2) comprises a first telescopic rod (201) and a powerful sucker (202), the powerful sucker (202) and the driving motor (1) form a telescopic structure through the first telescopic rod (201), the fixed component (2) is distributed in a ring shape relative to the driving motor (1), and meanwhile, the fixed component (2) is symmetrically arranged relative to the center of the rotating shaft (5).

4. The welded steel pipe internal burr removing apparatus according to claim 1, wherein: the moving assembly (7) comprises a second telescopic rod (701) and a sliding wheel (702), the moving assembly (7) is distributed in a ring shape relative to the first fixed sleeve (6), and a bearing is arranged between the first fixed sleeve (6) and the rotating shaft (5).

5. The welded steel pipe internal burr removing apparatus according to claim 1, wherein: the fixing base (10) and the second fixing sleeve (8) form a telescopic structure through the third telescopic rod (9), the third telescopic rod (9) is symmetrically arranged relative to the center of the fixing base (10), and the fixing base (10) is fixedly connected through the third telescopic rod (9).

6. The welded steel pipe internal burr removing apparatus according to claim 1, wherein: the buffer spring (3) is fixedly connected with the fixing assembly (2) and the buffer plate (4), the buffer spring (3) is symmetrically arranged about the center of the fixing assembly (2), and the surface of the buffer plate (4) is arc-shaped.