CN213225479U

CN213225479U - Flexible system for removing burrs on inner wall of welded pipe

Info

Publication number: CN213225479U
Application number: CN202022163441.7U
Authority: CN
Inventors: 沈阳
Original assignee: Jiangsu Bingrong Pipe Co ltd
Current assignee: Jiangsu Bingrong Pipe Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-18
Anticipated expiration: 2030-09-27

Abstract

The application discloses welded tube inner wall deburring flexible system, including removing thorn device and fixing device, it includes that one stretches into the inside grinding wheel of welded tube to remove the thorn device, the grinding wheel passes through the bolt and can dismantle fixed mounting in the tip of driving shaft, fixing device includes fixed bolster and fixed mounting in the clamping structure of fixed bolster, clamping structure is provided with 4, is located respectively upper end, lower extreme, left end and the right-hand member of fixed bolster, clamping structure include stiff end fixed mounting in the cylinder of fixed bolster, the output axle center department of cylinder is formed with flexible cavity, flexible cavity middle part is formed with the baffle, baffle axle center department runs through to slide has a slide bar. The utility model has the advantages of make the steel pipe can have certain elasticity space at the plane dimension of perpendicular to steel pipe, prevented that the rigidity is fixed the damage that probably causes the steel pipe.

Description

Flexible system for removing burrs on inner wall of welded pipe

Technical Field

The application relates to steel pipe processing, in particular to a flexible system for removing burrs on the inner wall of a welded pipe.

Background

The welded pipe is made of steel plate or band steel through curling and welding. The welded pipe has simple production process, high production efficiency, various types and specifications and less equipment investment, but the general strength is lower than that of a seamless steel pipe. After the welded pipe is welded, burrs are generally formed on the inner wall of the welded pipe, and the normal use of the welded pipe can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible system of welded tube inner wall deburring.

In order to achieve the above object, the present invention provides the following technical solutions.

The embodiment of the application discloses a flexible system for removing burrs on the inner wall of a welded pipe, which comprises a burr removing device and a fixing device, wherein the burr removing device comprises a grinding wheel extending into the welded pipe, the grinding wheel is detachably and fixedly arranged at the end part of a driving shaft through a bolt, the fixing device comprises a fixing support and a clamping structure fixedly arranged on the fixing support, the clamping structure is provided with 4 clamping structures respectively arranged at the upper end, the lower end, the left end and the right end of the fixing support, the clamping structure comprises a cylinder with a fixed end fixedly arranged on the fixing support, a telescopic cavity is formed at the axis of the output end of the cylinder, a baffle is formed in the middle of the telescopic cavity, a sliding rod penetrates through the axis of the baffle, a first stop block and a clamping block are respectively formed at the two ends of the sliding rod, and a second stop block is formed at the middle of the sliding rod in a protruding, the sliding rod is sleeved with a compression spring between the baffle and the second baffle, and the 4 clamping devices clamp the welded pipe together.

Preferably, in the above flexible system for deburring on the inner wall of the welded pipe, the surface of the clamping block is attached to the surface of the welded pipe.

Preferably, in the flexible system for deburring of the inner wall of the welded pipe, the clamping block is detachably mounted on the sliding rod.

Preferably, in the flexible system for deburring on the inner wall of the welded pipe, the surface of the clamping block is provided with an elastic layer.

Preferably, in the flexible system for removing burrs on the inner wall of the welded pipe, 4 cylinders have the same specification and are driven synchronously.

Preferably, in the flexible system for removing burrs on the inner wall of the welded pipe, the driving shaft is driven by a motor, the motor is fixedly installed on a sliding block, and the sliding block is driven by a hydraulic cylinder.

Preferably, in the above flexible system for deburring on the inner wall of the welded pipe, the driving shaft direction is the bolt screwing direction.

Compared with the prior art, the utility model has the advantages that the grinding wheel can be detachably mounted, and the grinding wheels with different specifications can be mounted to adapt to steel pipes with different specifications; the fixing device is clamped by 4 clamping structures together, and under the action of 4 compression springs, the steel pipe can have a certain elastic space in the plane dimension perpendicular to the steel pipe, so that the steel pipe is prevented from being damaged by rigid fixation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a flexible system for deburring inner walls of welded pipes according to an embodiment of the present invention;

fig. 2 is a schematic view of a fixing device according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the 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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a flexible system 100 for removing burrs on the inner wall of a welded pipe comprises a deburring device and a fixing device, the deburring device comprises a grinding wheel 101 extending into the welded pipe, the grinding wheel 101 is detachably and fixedly mounted at the end of a driving shaft 103 through a bolt 102, the fixing device comprises a fixing support 104 and a clamping structure fixedly mounted on the fixing support 104, the clamping structure is provided with 4 clamping structures respectively located at the upper end, the lower end, the left end and the right end of the fixing support 104, the clamping structure comprises a cylinder 105 with a fixed end fixedly mounted on the fixing support 104, a telescopic cavity 106 is formed at the axis of the output end of the cylinder 105, a baffle plate 107 is formed in the middle of the telescopic cavity 106, a sliding rod 108 penetrates through the axis of the baffle plate 107, a first stop block 109 and a clamping block 110 are respectively formed at two ends of the sliding rod 108, a second stop block 111 is formed at the middle of the sliding rod 108 in a protruding manner, a compression spring, the 4 clamps jointly clamp the welded pipe.

In the technical scheme, the grinding wheels are detachably mounted, and the grinding wheels with different specifications can be mounted to adapt to steel pipes with different specifications; the fixing device is clamped by 4 clamping structures together, and under the action of 4 compression springs, the steel pipe can have a certain elastic space in the plane dimension perpendicular to the axis of the steel pipe, so that the steel pipe is prevented from being damaged by rigid fixation.

Further, the surface of the clamping block 110 is attached to the surface of the welded pipe. The surface of the clamping block 110 is provided with an elastic layer.

In the technical scheme, the welded pipe is prevented from being damaged.

Further, the clamping block 110 is detachably mounted to the slide bar 108.

In this technical scheme, the mountable is the not unidimensional clamp splice to adapt to different pipe diameters welded tube.

Further, the 4 cylinders 105 are of the same specification and are driven synchronously.

In the technical scheme, the welding pipe is simultaneously loosened and tightened, the welding pipe is conveniently clamped, and meanwhile, the elastic spaces in the upper direction, the lower direction, the left direction and the right direction are basically consistent.

Further, the driving shaft 103 is driven by a motor 113, the motor 113 is fixedly mounted on a slider 114, and the slider 114 is driven by a hydraulic cylinder 115.

In the technical scheme, the grinding wheel is used for extending the grinding wheel into the welded pipe to remove burrs.

Further, the direction of the driving shaft 103 is the screwing direction of the bolt 102.

In the technical scheme, the grinding wheel is prevented from falling off during working.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims

1. A flexible system for removing burrs on the inner wall of a welded pipe is characterized by comprising a burr removing device and a fixing device, wherein the burr removing device comprises a grinding wheel extending into the welded pipe, the grinding wheel is detachably and fixedly arranged at the end part of a driving shaft through a bolt, the fixing device comprises a fixing support and a clamping structure fixedly arranged on the fixing support, the clamping structure is provided with 4 clamping structures respectively arranged at the upper end, the lower end, the left end and the right end of the fixing support, the clamping structure comprises a cylinder with a fixed end fixedly arranged on the fixing support, a telescopic cavity is formed at the axis of the output end of the cylinder, a baffle is formed in the middle of the telescopic cavity, a sliding rod penetrates through the axis of the baffle in a sliding manner, a first stop block and a clamping block are respectively formed at the two ends of the sliding rod, and a second stop block is formed in the middle of the sliding rod in an, the sliding rod is sleeved with a compression spring between the baffle and the second baffle, and the 4 clamping devices clamp the welded pipe together.

2. A system for deburring flexible inner walls of welded tubes according to claim 1 wherein said clamp block surface is conformed to the surface of the welded tube.

3. The system of claim 1, wherein the clamping block is removably mounted to the slide bar.

4. The system of claim 1, wherein the surface of the clamping block is provided with an elastic layer.

5. The flexible system for deburring on the inner wall of a welded pipe as claimed in claim 1, wherein 4 cylinders are of the same specification and are driven synchronously.

6. The flexible system for deburring on the inner wall of a welded pipe as claimed in claim 1, wherein said driving shaft is driven by a motor, said motor is fixedly mounted on a slide block, and said slide block is driven by a hydraulic cylinder.

7. The system of claim 1, wherein the direction of the drive shaft is a tightening direction of the bolt.