CN216399038U

CN216399038U - Chamfering device for removing welding seams of boiler pipes

Info

Publication number: CN216399038U
Application number: CN202122641519.6U
Authority: CN
Inventors: 邵旭伟
Original assignee: Jiangsu Weichenyi Technology Co ltd
Current assignee: Jiangsu Weichenyi Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-29
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a chamfering device for clearing a boiler pipe weld joint, which belongs to the technical field of waste processing and comprises a chamfering component, a dust cleaning component, two chamfering fixing components and two chamfering rotating components, wherein the two chamfering fixing components are symmetrically arranged, the two chamfering rotating components are respectively arranged on the two chamfering fixing components, the chamfering rotating components are in rotating fit with the chamfering fixing components, the dust cleaning component is positioned between the two chamfering fixing components, the chamfering components are arranged between the two chamfering fixing components, each chamfering component comprises a lifting piece and a chamfering piece, the lifting piece is positioned below the dust cleaning component, and the chamfering piece is positioned on the lifting end of the lifting piece. According to the utility model, chamfering operation can be carried out on positions of the boiler pipe welding seam in different circumferential directions through the chamfering component operation.

Description

Chamfering device for removing welding seams of boiler pipes

Technical Field

The utility model relates to the technical field of waste processing, in particular to a chamfering device for removing a boiler tube weld joint.

Background

The boiler tube is a steel material having both ends open and a hollow cross section, and the length thereof is larger than that of the periphery thereof, and is classified into a seamless steel tube and a welded steel tube according to the production method, and the specification of the steel tube is represented by the outer dimension (e.g., outer diameter or side length) and the wall thickness, and the size range thereof is wide, ranging from a capillary tube having a small diameter to a large-diameter tube having a diameter of several meters. The steel pipe can be used for pipelines, thermal equipment, machinery industry, petroleum geological exploration, containers, chemical industry and special purposes.

For example, the patent publication No. CN207900382U relates to a chamfering machine for removing a boiler tube weld, a flat head cutter for removing the boiler tube weld is fixedly arranged on a chuck, the flat head cutter rotates along with the central axis of the chuck in the rotation process of the chuck, the chamfering cutter can be firstly detached from a cutter bar, then the cutter bar is inserted into a boiler tube, the cutting edge of the flat head cutter can perform a lathe tool on a convex scar protruding out of a steel plate plane and a convex boiler tube end along with the rotation, so that the convex part is removed, the structure is simple, the use is convenient, the use of an oxyacetylene cutting knife technology is avoided, the working environment is not deteriorated, the health of workers is facilitated, and meanwhile, the chamfering machine can be used for mounting the chamfering cutter matched with the cutter bar for chamfering work or mounting a drilling cutter on the cutter bar for drilling, the applicability of the chamfering machine is improved; further, the limiting part is arranged, so that the steel plate can be prevented from being cut, and the operation difficulty is reduced.

However, the above-described apparatus has problems that firstly, when the boiler pipe is machined, the position of the boiler pipe cannot be rotated or rotated, which results in incomplete chamfering of the boiler pipe, and secondly, when the boiler pipe is machined, chamfering of the weld seam is not effective, which affects the machining of the boiler pipe.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a chamfering device for removing a boiler tube weld joint, which aims to solve the problems in the prior art.

The embodiment of the utility model adopts the following technical scheme: the utility model provides a chamfer device for cleaing away boiler tube welding seam, includes chamfer subassembly, dust clearance subassembly, two fixed subassemblies of chamfer and two chamfer rotating assembly, two the fixed subassembly of chamfer is the symmetry setting, two the chamfer rotating assembly sets up respectively on two fixed subassemblies of chamfer, chamfer rotating assembly and the fixed subassembly normal running fit of chamfer, the dust clearance subassembly is located between two fixed subassemblies of chamfer, the chamfer subassembly sets up between two fixed subassemblies of chamfer, the chamfer subassembly includes lift spare and chamfer spare, the lift spare is located the below of dust clearance subassembly, the chamfer spare is located the lift of lift spare and serves.

Further, every the fixed subassembly of chamfer all includes mounting bracket, mount, fixed electric jar, fixed plate and arc, the mounting bracket is vertical setting, the mount is located the top of mounting bracket, fixed electric jar is located the top of mount, the fixed plate is connected with the flexible end of fixed electric jar, the arc is located the bottom of fixed plate, the top of mounting bracket is the arc structure, be equipped with the carriage release lever that two symmetries set up on the fixed plate, carriage release lever and mount sliding fit.

Further, every chamfer rotating assembly all includes rotating electrical machines, swiveling wheel and rotates the wheel, the swiveling wheel rotates to be connected on the mounting bracket, it rotates the bottom of connecting at the arc to rotate the wheel, rotating electrical machines is located the mount, the swiveling wheel is connected with rotating electrical machines's spindle drive.

Further, the lift piece includes base, lift electric cylinder, crane, lifter plate and two lifter, the base is the level setting, the tail end of lift electric cylinder is located the base, the crane is located the base, the flexible end and the crane sliding fit of lift electric cylinder, the lifter plate is fixed connection with the flexible end of lift electric cylinder, two the lifter symmetry sets up the bottom at the lifter plate, lifter and crane sliding fit.

Further, chamfer spare is including placing seat, driving motor, driving-disc, drive plate, drive post, chamfer motor and chamfer sand dish, place the vertical setting of seat at the top of lifter plate, driving motor is located and places the seat, the driving-disc is connected with driving motor's main shaft, drive post and driving-disc fixed connection, the intermediate position of drive plate with place the seat and rotate and be connected, be equipped with on the drive plate with drive post sliding fit's sliding tray, chamfer motor is located the upper end of drive plate, chamfer sand dish is connected with chamfer motor's main shaft.

Further, the dust clearance subassembly includes mounting panel and clearance fan, the both ends and two mounting bracket fixed connection of mounting panel, the clearance fan is located the mounting panel, the end of induced drafting of clearance fan sets up towards the chamfer sand table.

The embodiment of the utility model adopts at least one technical scheme which can achieve the following beneficial effects:

firstly, when chamfering is carried out on boiler pipes, the two chamfering fixing assemblies fix the positions of the boiler pipes, the chamfering assemblies clean the welding seams of the boiler pipes, the dust cleaning assemblies clean dust generated by cleaning, the two chamfering rotating assemblies work to drive the boiler pipes to rotate on the two chamfering fixing assemblies when chamfering is carried out, and chamfering operation is carried out on positions of the welding seams of the boiler pipes in different circumferential directions.

When chamfering is carried out on the boiler pipe welding seam, the telescopic end of the lifting electric cylinder moves upwards to drive the lifting plate to move on the lifting frame through the two lifting rods, the lifting plate moves to move the position of the chamfering sand disc to the position below the boiler pipe, the chamfering motor works to drive the chamfering sand disc to rotate to carry out chamfering operation on the boiler pipe welding seam at the moment, the driving motor works to drive the driving disc to rotate during chamfering, the driving disc rotates to drive the driving column to rotate, the driving column rotates to drive the driving plate to swing on the placing seat, and therefore the position of the chamfering sand disc on the driving plate is driven to swing, and all-dimensional grinding chamfering operation is carried out on the axis direction of burrs on the boiler pipe welding seam.

Thirdly, when the circumferential direction of the welding line of the boiler pipe is chamfered, the rotating motor works to drive the rotating wheel to rotate on the arc-shaped plate, the rotating wheel rotates the boiler pipe to rotate on the arc-shaped plate through the rotating wheel, the boiler pipe is rotated, and the boiler pipe rotates to realize comprehensive chamfering operation on the circumferential direction of the welding line of the boiler pipe.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a perspective view of the chamfer fixture assembly and chamfer rotation assembly of the present invention;

FIG. 4 is a perspective view of the chamfer assembly of the present invention;

reference numerals:

the chamfering assembly 1, the lifting part 11, the base 111, the lifting electric cylinder 112, the lifting frame 113, the lifting plate 114, the lifting rod 115, the chamfering part 12, the placing seat 121, the driving motor 122, the driving disc 123, the driving plate 124, the driving column 125, the chamfering motor 126, the chamfering sand disc 127, the sliding groove 128, the dust cleaning assembly 2, the mounting plate 21, the cleaning fan 22, the chamfering fixing assembly 3, the mounting frame 31, the fixing frame 32, the fixing electric cylinder 33, the fixing plate 34, the arc plate 35, the moving rod 36, the chamfering rotating assembly 4, the rotating motor 41, the rotating wheel 42 and the rotating wheel 43.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a chamfering device for removing a boiler tube weld, including a chamfering assembly 1, a dust cleaning assembly 2, two chamfering fixing assemblies 3 and two chamfering rotating assemblies 4, where the two chamfering fixing assemblies 3 are symmetrically disposed, the two chamfering rotating assemblies 4 are respectively disposed on the two chamfering fixing assemblies 3, the chamfering rotating assemblies 4 are rotationally matched with the chamfering fixing assemblies 3, the dust cleaning assembly 2 is located between the two chamfering fixing assemblies 3, the chamfering assembly 1 is disposed between the two chamfering fixing assemblies 3, the chamfering assembly 1 includes a lifting member 11 and a chamfering member 12, the lifting member 11 is located below the dust cleaning assembly 2, and the chamfering member 12 is located at a lifting end of the lifting member 11. When chamfering is carried out on a boiler pipe, the positions of the boiler pipe are fixed by the two chamfering fixing assemblies 3, the boiler pipe welding seam is cleaned by the chamfering assembly 1, dust generated by cleaning is cleaned by the dust cleaning assembly 2 when the boiler pipe is cleaned, the boiler pipe is driven to rotate on the two chamfering fixing assemblies 3 by the work of the two chamfering rotating assemblies 4 when the chamfering is carried out, and chamfering operation is carried out on positions with different circumferential directions of the boiler pipe welding seam.

Specifically, every subassembly 3 is fixed to chamfer all includes mounting bracket 31, mount 32, fixed electric cylinder 33, fixed plate 34 and arc 35, mounting bracket 31 is vertical setting, mount 32 is located the top of mounting bracket 31, fixed electric cylinder 33 is located the top of mount 32, fixed plate 34 is connected with the flexible end of fixed electric cylinder 33, arc 35 is located the bottom of fixed plate 34, the top of mounting bracket 31 is the arc structure, be equipped with the carriage release lever 36 that two symmetries set up on the fixed plate 34, carriage release lever 36 and mount 32 sliding fit. Place the boiler pipe at the top of mounting bracket 31, the flexible end of fixed electric jar 33 moves down and drives fixed plate 34 and move down, and fixed plate 34 moves down and drives arc 35 and move down, fixes the position of boiler pipe, prevents that the skew takes place in the position of the in-process boiler pipe of processing to influence the follow-up chamfer to boiler pipe welding seam.

Specifically, every chamfer rotating assembly 4 all includes rotating electrical machines 41, swiveling wheel 42 and rotation wheel 43, swiveling wheel 42 rotates to be connected on mounting bracket 31, rotation wheel 43 rotates the bottom of connecting at arc 35, rotating electrical machines 41 is located mount 32, swiveling wheel 42 is connected with rotating electrical machines 41's spindle drive. When chamfering the circumferential direction of the boiler pipe weld joint, the rotary motor 41 works to drive the rotary wheel 42 to rotate on the arc plate 35, the rotary wheel 42 rotates the boiler pipe to rotate on the arc plate 35 through the rotary wheel 43, the boiler pipe is rotated, and the boiler pipe can be rotated to complete chamfering operation on the circumferential direction of the boiler pipe weld joint.

Specifically, the lifting member 11 includes a base 111, a lifting electric cylinder 112, a lifting frame 113, a lifting plate 114 and two lifting rods 115, the base 111 is horizontally disposed, the tail end of the lifting electric cylinder 112 is located on the base 111, the lifting frame 113 is located on the base 111, the telescopic end of the lifting electric cylinder 112 is in sliding fit with the lifting frame 113, the lifting plate 114 is fixedly connected with the telescopic end of the lifting electric cylinder 112, the two lifting rods 115 are symmetrically disposed at the bottom of the lifting plate 114, and the lifting rods 115 are in sliding fit with the lifting frame 113; the chamfering component 12 comprises a placing seat 121, a driving motor 122, a driving disc 123, a driving plate 124, a driving column 125, a chamfering motor 126 and a chamfering sand disc 127, wherein the placing seat 121 is vertically arranged at the top of the lifting plate 114, the driving motor 122 is positioned on the placing seat 121, the driving disc 123 is connected with a main shaft of the driving motor 122, the driving column 125 is fixedly connected with the driving disc 123, the middle position of the driving plate 124 is rotatably connected with the placing seat 121, a sliding groove 128 in sliding fit with the driving column 125 is arranged on the driving plate 124, the chamfering motor 126 is positioned at the upper end of the driving plate 124, and the chamfering sand disc 127 is connected with the main shaft of the chamfering motor 126. When chamfering a boiler pipe welding seam, the telescopic end of the lifting electric cylinder 112 moves upwards to drive the lifting plate 114 to move on the lifting frame 113 through the two lifting rods 115, the lifting plate 114 moves to move the position of the chamfering sand disc 127 to the lower side of the boiler pipe, at the moment, the chamfering motor 126 works to drive the chamfering sand disc 127 to rotate to chamfer the boiler pipe welding seam, the driving motor 122 works to drive the driving disc 123 to rotate during chamfering, the driving disc 123 rotates to drive the driving column 125 to rotate, the driving column 125 rotates to drive the driving disc 124 to swing on the placing seat 121, so that the position of the chamfering sand disc 127 on the driving disc 124 is driven to swing, and the grinding chamfering operation in all directions is carried out on the axis direction of burrs on the boiler pipe welding seam.

Specifically, dust clearance subassembly 2 includes mounting panel 21 and clearance fan 22, the both ends and two mounting bracket 31 fixed connection of mounting panel 21, clearance fan 22 is located mounting panel 21, clearance fan 22's the end that induced drafts sets up towards chamfer abrasive disc 127. The mounting panel 21 is used for the installation of clearance fan 22, and the dust that clearance fan 22 work was produced the chamfer is absorb, prevents to influence the processing environment at the in-process dust of chamfer.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A chamfering device for clearing a boiler tube weld joint is characterized by comprising a chamfering component (1), a dust cleaning component (2), two chamfering fixed components (3) and two chamfering rotating components (4), wherein the two chamfering fixed components (3) are symmetrically arranged, the two chamfering rotating components (4) are respectively arranged on the two chamfering fixed components (3), the chamfer angle rotating component (4) is in running fit with the chamfer angle fixing component (3), the dust cleaning component (2) is positioned between the two chamfer angle fixing components (3), the chamfering component (1) is arranged between the two chamfering fixing components (3), the chamfering assembly (1) comprises a lifting piece (11) and a chamfering piece (12), the lifting piece (11) is located below the dust cleaning assembly (2), and the chamfering piece (12) is located on the lifting end of the lifting piece (11).

2. The chamfering apparatus for removing a boiler tube weld according to claim 1, wherein: every subassembly (3) is fixed to chamfer all includes mounting bracket (31), mount (32), fixed electric cylinder (33), fixed plate (34) and arc (35), mounting bracket (31) is vertical setting, mount (32) are located the top of mounting bracket (31), fixed electric cylinder (33) are located the top of mount (32), fixed plate (34) are connected with the flexible end of fixed electric cylinder (33), arc (35) are located the bottom of fixed plate (34), the top of mounting bracket (31) is the arc structure, be equipped with carriage release lever (36) that two symmetries set up on fixed plate (34), carriage release lever (36) and mount (32) sliding fit.

3. The chamfering apparatus for removing a boiler tube weld according to claim 2, wherein: every chamfer rotating assembly (4) all includes rotating electrical machines (41), swiveling wheel (42) and rotates wheel (43), swiveling wheel (42) rotate to be connected on mounting bracket (31), rotate wheel (43) and rotate the bottom of connecting at arc (35), rotating electrical machines (41) are located mount (32), swiveling wheel (42) are connected with the spindle drive of rotating electrical machines (41).

4. The chamfering apparatus for removing a boiler tube weld according to claim 1, wherein: the lifting piece (11) comprises a base (111), a lifting electric cylinder (112), a lifting frame (113), a lifting plate (114) and two lifting rods (115), the base (111) is horizontally arranged, the tail end of the lifting electric cylinder (112) is arranged on the base (111), the lifting frame (113) is arranged on the base (111), the telescopic end of the lifting electric cylinder (112) is in sliding fit with the lifting frame (113), the lifting plate (114) is fixedly connected with the telescopic end of the lifting electric cylinder (112), and the lifting rods (115) are symmetrically arranged at the bottom of the lifting plate (114), and the lifting rods (115) are in sliding fit with the lifting frame (113).

5. The chamfering apparatus for removing a boiler tube weld according to claim 4, wherein: the chamfering piece (12) comprises a placing seat (121), a driving motor (122), a driving disc (123), a driving plate (124), a driving column (125), a chamfering motor (126) and a chamfering sand disc (127), wherein the placing seat (121) is vertically arranged at the top of a lifting plate (114), the driving motor (122) is located on the placing seat (121), the driving disc (123) is connected with a main shaft of the driving motor (122), the driving column (125) is fixedly connected with the driving disc (123), the middle position of the driving plate (124) is rotatably connected with the placing seat (121), a sliding groove (128) in sliding fit with the driving column (125) is formed in the driving plate (124), the chamfering motor (126) is located at the upper end of the driving plate (124), and the chamfering sand disc (127) is connected with the main shaft of the chamfering motor (126).

6. The chamfering apparatus for removing a boiler tube weld according to claim 2, wherein: dust clearance subassembly (2) are including mounting panel (21) and clearance fan (22), the both ends and two mounting bracket (31) fixed connection of mounting panel (21), clearance fan (22) are located mounting panel (21), the end of induced drafting of clearance fan (22) sets up towards chamfer abrasive disc (127).