CN115770923A

CN115770923A - Alloy flame cutting processing equipment

Info

Publication number: CN115770923A
Application number: CN202310091931.6A
Authority: CN
Inventors: 董晓光
Original assignee: Changzhou Bosheng Alloy Technology Co ltd
Current assignee: Changzhou Bosheng Alloy Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-03-10
Anticipated expiration: 2043-02-10
Also published as: CN115770923B

Abstract

The invention provides alloy flame cutting processing equipment, which relates to the field of flame cutting equipment and comprises the following components: the positioning sleeve ring is sleeved and inserted on the opening part of the head end of the alloy pipeline to be cut, which needs to be processed, and two U-shaped-structure convex supporting frames are symmetrically welded on the positioning sleeve ring from top to bottom; two arc-shaped clamping plates are symmetrically and slidably arranged on the two convex supporting frames, the two arc-shaped clamping plates are used for clamping and fixing an alloy pipeline to be processed, and the two vertical supporting sliding shafts are in insertion fit with the annular wall of the positioning sleeve ring in a penetrating manner; all rotate on the interlude of two the arc cardboard and install a department first screw apical axis, two department first screw apical axes and two protruding carriage run through to revolve and twist the cooperation, and the back is taken off in the elasticity of puller bolt, and the vertical hammer stem of hammering downwards can strut two semicircle tube panels, avoids two semicircle tube panels to be glued by the melting alloy sediment that connects greatly to adsorb fixedly together and be difficult to open, hinders the clearance to the alloy sediment in the sediment section of thick bamboo.

Description

Alloy flame cutting processing equipment

Technical Field

The invention relates to the technical field of flame cutting equipment, in particular to alloy flame cutting processing equipment.

Background

The pipeline needs to be welded and spliced when being erected or laid on the ground, and the connecting pipe sections at the head end and the tail end of the pipeline are required to be cut and trimmed for the size of a splicing gap between two pipelines when the pipeline is welded and spliced, so that the combustible gas flame processing equipment is needed.

When the existing flame cutting processing equipment is used for cutting, most of molten metal slag generated by cutting is lack of real-time shielding, containing and directly jetting and adsorbing on the inner wall of a pipeline, so that the trouble of subsequent cleaning is caused, and although some equipment is provided with containers for containing the cut molten metal slag, the containers for containing the metal slag are mostly arranged in a detachable or exposable and openable mode for conveniently cleaning the interior of the containers, the molten metal slag possibly adheres and adsorbs and fixes the openable and closable parts of the containers together, so that the difficulty in opening the containers hinders the cleaning of the metal slag inside the containers.

Disclosure of Invention

In view of the above, the present invention provides an alloy flame cutting processing device, so as to solve the problem that molten metal slag may adhere and adhere openable and closable portions of a receiving container together, so that the receiving container is difficult to open and the metal slag inside the receiving container is difficult to clean.

The invention provides alloy flame cutting processing equipment, which specifically comprises: the positioning sleeve ring is sleeved and inserted on an opening part of the head end of the alloy pipeline to be cut, a rail ring is welded forwards through six short shafts which are supported in a surrounding manner, and two U-shaped protruding support frames are symmetrically welded on the positioning sleeve ring up and down; two arc-shaped clamping plates are symmetrically and slidably arranged on the two convex supporting frames, the two arc-shaped clamping plates are used for clamping and fixing an alloy pipeline to be processed, two vertical supporting sliding shafts are symmetrically welded on the two arc-shaped clamping plates, and the two vertical supporting sliding shafts are in through insertion fit with the annular wall of the positioning lantern ring; the middle sections of the two arc-shaped clamping plates are respectively rotatably provided with a first threaded top shaft, and the two first threaded top shafts are in penetrating and rotating fit with the two protruding supporting frames; an annular sliding groove with a T-shaped section is formed in the inner ring of the track ring, a sliding ring is rotatably mounted in the annular sliding groove, the section of the sliding ring is of a T-shaped structure, a mounting support plate and a support frame are welded on the sliding ring in a vertically corresponding mode, the support frame is of a U-shaped structure, a slag barrel is slidably mounted at the head end of the support frame, a gun head sleeve is slidably mounted on the mounting support plate, the bottom of the gun head sleeve is of a conical structure, and the gun head of the flame gas cutting gun is in plug fit with the gun head sleeve; the slag barrel and the gun head sleeve are coaxial and are opposite to each other at intervals, the gun head sleeve is close to the circumferential outer wall of the alloy pipeline, and the slag barrel is inserted into the alloy pipeline.

Furthermore, a rotating shaft is welded on the bottom section of the gun head sleeve, an installation block is rotatably connected on the rotating shaft, and a short sliding shaft and a second threaded top shaft are welded on the tail end section of the installation block at intervals in a front-back mode.

Further, the short sliding shaft and the second threaded top shaft are in through sliding fit with the mounting supporting plate.

Furthermore, the whole semicircular cylinder plate that is connected on circular bottom plate by circular bottom plate and symmetry rotation of sediment section of thick bamboo constitutes jointly, and the welding of center department of circular bottom plate has a third screw apical axis, and the third screw apical axis runs through with the head end section of carriage and revolves wrong cooperation.

Furthermore, a positioning lug block is welded on the circumferential outer ring of the circular bottom plate, and a jacking bolt is installed on the positioning lug block in a penetrating and screwing mode.

Furthermore, the middle parts of the two semicircular tube plates are connected with two connecting rods in a left-right opposite rotation mode.

Furthermore, a vertical hammer rod is arranged on the positioning lug block in a penetrating and sliding mode, and the head end section of the jacking bolt on the positioning lug block is abutted and contacted with the vertical hammer rod.

Furthermore, the head ends of the two connecting rods are rotatably connected with the top end section of the vertical hammer rod.

Advantageous effects

1. According to the flame gas cutting gun, the slip ring can drive the gun head sleeve to rotate around the annular sliding chute through the mounting support plate, the sliding cutting track of the gun head of the flame gas cutting gun in plug-in fit with the gun head sleeve is kept and limited in an annular mode, the gun head of the flame gas cutting gun can cut around an alloy pipeline to be cut in a standard circular motion mode, the machined surface of the cut alloy pipeline is guaranteed to be flat, the fact that the cut machined surface is uneven due to hand shaking and subsequent machining and use are affected is avoided, the trouble that the height of the gun head and the cutting track need to be kept and calibrated through extra manual force during circumferential cutting can be omitted through the limiting and keeping effect of the gun head sleeve, and the use is convenient and labor-saving.

2. According to the invention, the slag cylinder can contain molten alloy slag jetted after flame penetrates through the pipe wall when a pipeline is cut, so that the trouble that the molten alloy slag is directly jetted and adsorbed in the alloy pipeline and needs to be scraped and cleaned subsequently is avoided, the horizontal section at the top end of the supporting frame is positioned on the central axis of the sliding ring and the positioning sleeve ring and is inserted in the center of the alloy pipeline, and the supporting plate and the supporting frame are arranged to drive the gun head sleeve and the slag cylinder to move synchronously in the cutting process, so that the slag cylinder can move along with the gun head to contain the molten and splashed gold slag generated during cutting in real time, and the comprehensive and thorough containing and collection of the alloy slag generated by cutting is facilitated;

3. according to the invention, the angle of the cutting flame sprayed out of the gun head can be adjusted in a left-right swinging manner through the rotating shaft gun head sleeve, so that different cutting working conditions are suitable for being used, the original use flexibility and practicability of the flame gas cutting gun are prevented from being limited by processing equipment, the gun head sleeve and the gun head can be pushed and driven to slide up and down through the second threaded top shaft, so that the cutting processing is suitable for being used for cutting and processing alloy pipelines with different diameters, the compatibility is good, the slag barrel can be pushed and driven to slide up and down through the forward and backward rotation of the third threaded top shaft, the slag barrel is suitable for being closely attached to the inner walls of the alloy pipelines with different diameters to contain the sputtered and melted alloy slag, and the compatibility of the processing equipment is further improved.

4. According to the invention, the two semicircular cylinder plates are installed in a rotating splicing manner, can swing and rotate oppositely to open so as to conveniently clean the alloy slag contained in the two semicircular cylinder plates, and can expose the inner walls of the two semicircular cylinder plates when the two semicircular cylinder plates are opened so as to conveniently scrape and clean the molten slag adhered and adsorbed on the inner walls.

5. According to the invention, two connecting rods, a vertical hammer rod and two semicircular cylinder plates are connected together to form two crank rocker mechanisms, the two semicircular cylinder plates can be driven to swing and open and close by sliding the vertical hammer rod up and down through the two mechanisms, the two mechanisms can also be used as a hammering mechanism for assisting in opening the two semicircular cylinder plates, after a jacking bolt is loosened, the two semicircular cylinder plates can be opened by hammering the vertical hammer rod downwards, and the two semicircular cylinder plates are prevented from being adhered, adsorbed and fixed together by molten alloy slag contained in the two semicircular cylinder plates and being difficult to open, so that the alloy slag in the slag cylinder is prevented from being cleaned.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 is a schematic view of a position collar structure according to an embodiment of the present invention.

FIG. 2 is a schematic view of the slag cylinder insertion installation position of the embodiment of the invention.

Fig. 3 is a schematic structural view of the installation position of the gun tip sleeve according to the embodiment of the invention.

FIG. 4 is a schematic view of an arc-shaped clamping plate structure of the embodiment of the invention.

Fig. 5 is a schematic view of a slip ring configuration of an embodiment of the present invention.

Fig. 6 is a schematic diagram of a half-section structure of an orbital ring according to an embodiment of the invention.

Fig. 7 is a schematic structural diagram of a support frame according to an embodiment of the invention.

FIG. 8 is a schematic view of a slag cylinder configuration according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of a lance tip sleeve according to an embodiment of the invention.

List of reference numerals

1. A positioning collar; 101. an orbital ring; 102. a raised support frame; 2. flame gas cutting torch; 3. an arc-shaped clamping plate; 301. vertically supporting the sliding shaft; 302. a first threaded top shaft; 4. a barrel head cover; 401. mounting blocks; 402. a second threaded top shaft; 5. a slip ring; 501. mounting a supporting plate; 502. a support frame; 6. a slag cylinder; 601. a third threaded top shaft; 602. a semi-cylindrical plate; 603. positioning the ear block; 604. a vertical hammer rod; 605. a connecting rod.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The embodiment is as follows: please refer to fig. 1 to fig. 9:

the invention provides an alloy flame cutting processing device, which comprises a positioning lantern ring 1, wherein the positioning lantern ring 1 is sleeved and inserted on an opening part of the head end of an alloy pipeline to be cut, a track ring 101 is welded forwards on the positioning lantern ring 1 through six short shafts which are supported in a surrounding manner, and two U-shaped-structure convex supporting frames 102 are symmetrically welded on the positioning lantern ring 1 from top to bottom; two arc-shaped clamping plates 3 are symmetrically and slidably mounted on the two protruding supporting frames 102, the two arc-shaped clamping plates 3 are used for clamping and fixing an alloy pipeline to be processed, two vertical supporting sliding shafts 301 are symmetrically welded on the two arc-shaped clamping plates 3, and the two vertical supporting sliding shafts 301 are in through insertion fit with the annular wall of the positioning lantern ring 1; the middle sections of the two arc-shaped clamping plates 3 are respectively provided with a first threaded top shaft 302 in a rotating way, and the two first threaded top shafts 302 are matched with the two protruding supporting frames 102 in a penetrating and screwing way; an annular chute with a T-shaped section is formed in the inner ring of the track ring 101, a sliding ring 5 is rotatably mounted in the annular chute, the sliding ring 5 can drive the gun head sleeve 4 to rotate around the annular chute through the mounting support plate 501, the sliding cutting track of the gun head of the flame gas cutting gun 2 in splicing fit with the gun head sleeve 4 is kept limited in an annular mode, the gun head of the flame gas cutting gun 2 can perform standard circular motion cutting around an alloy pipeline to be cut, the machined surface after the alloy pipeline is cut is guaranteed to be flat, the phenomenon that the cut machined surface is uneven due to hand shaking and the subsequent machining is influenced is avoided, the trouble that extra manual force is required to be applied to keep and calibrate the height of the gun head and the cutting track during the circular cutting is eliminated through the limiting and keeping effect of the gun head sleeve 4, the use is convenient and labor-saving, the section of the sliding ring 5 is of a T-shaped structure, a mounting support plate 501 and a support frame 502 are correspondingly welded on the sliding ring 5 from top to bottom, wherein the support frame 502 is of a U-shaped structure, a slag barrel 6 is slidably mounted at the head end of the support frame 502, a gun head sleeve 4 is slidably mounted on the mounting support plate 501, the bottom of the gun head sleeve 4 is of a conical structure, the gun head of the flame gas cutting gun 2 is in inserting fit with the gun head sleeve 4, the horizontal section at the top end of the support frame 502 is positioned on the central axis of the sliding ring 5 and the positioning sleeve ring 1 and is inserted in the center of the alloy pipeline, and the mounting support plate 501 and the support frame 502 can drive the gun head sleeve 4 and the slag barrel 6 to synchronously move in the cutting process, so that the slag barrel 6 can move along with the gun head, and spatter, fuse and fuse gold slag in real time during cutting can be contained and collected, and comprehensively and thoroughly; the slag barrel 6 and the gun head sleeve 4 are coaxial and are opposite to each other at an upper-lower interval, the slag barrel 6 can contain molten alloy slag ejected after flame penetrates through the pipe wall when a pipeline is cut, the trouble that the molten alloy slag is directly ejected to be adsorbed in the alloy pipeline and needs to be scraped and cleaned subsequently is avoided, the gun head sleeve 4 is close to the outer wall of the circumference of the alloy pipeline, and the slag barrel 6 is inserted in the alloy pipeline; the circumference outer circle of circular bottom plate has a welding to locate the ear piece 603, runs through to revolve to twist on the ear piece 603 and installs a department and push up tight bolt.

The bottom section of the gun head sleeve 4 is welded with a rotating shaft, the rotating shaft is rotatably connected with an installation block 401, a short sliding shaft and a second threaded top shaft 402 are welded on the tail end section of the installation block 401 at intervals, the angle of cutting flame sprayed out of the gun head can be adjusted in a left-right swinging mode through the rotating shaft gun head sleeve 4 to be suitable for different cutting working conditions, and the limitation of processing equipment on the original use flexibility and practicability of the flame gas cutting gun 2 is avoided.

The short sliding shaft and the second threaded top shaft 402 are in sliding fit with the mounting support plate 501 in a penetrating manner, the second threaded top shaft 402 can push the gun head sleeve 4 and the gun head to slide up and down, the gun head is suitable for cutting alloy pipelines with different diameters, and the compatibility is good.

Wherein, a sediment section of thick bamboo 6 is whole to be rotated by circular bottom plate and symmetry and is connected two semicircle tube sheet 602 on circular bottom plate and constitute jointly, and the center department welding of circular bottom plate has a third screw apical axis 601, and third screw apical axis 601 runs through with the head end section of carriage 502 and revolves the screw-thread cooperation, can positive and negative rotatory top through third screw apical axis 601 pushes away and orders about sediment section of thick bamboo 6 and slide from top to bottom and adjust, is suitable for and close to the inner wall of different diameter size alloy pipeline to spatter fused alloy sediment implementation and connect greatly, and this has further promoted processing equipment's compatibility.

The middle parts of the two semicircular cylinder plates 602 are connected with two connecting rods 605 in a left-right opposite rotating mode, the two semicircular cylinder plates 602 are installed in a rotating splicing mode, can swing and rotate in opposite directions to be opened, alloy slag contained in the semicircular cylinder plates can be conveniently cleaned, and when the two semicircular cylinder plates 602 are opened, the inner walls of the semicircular cylinder plates can be exposed, so that molten slag adhered and adsorbed on the inner walls can be conveniently scraped and cleaned.

The positioning lug block 603 is provided with a vertical hammer rod 604 in a penetrating and sliding manner, the head end section of the jacking bolt on the positioning lug block 603 is abutted and contacted with the vertical hammer rod 604, and the jacking bolt can jack and fix the vertical hammer rod 604, so that the two semicircular cylinder plates 602 are kept in a closed state.

The head ends of the two connecting rods 605 are rotationally connected with the top end section of the vertical hammer rod 604, the two connecting rods 605, the vertical hammer rod 604 and the two semicircular cylinder plates 602 are connected together to form a two-crank rocker mechanism, the two semicircular cylinder plates 602 can be driven to swing and open and close by the vertical hammer rod 604 which slides up and down through the two-crank rocker mechanism, the two-crank rocker mechanism can also serve as a hammering mechanism for assisting in opening the two semicircular cylinder plates 602, after the puller bolt is loosened, the two semicircular cylinder plates 602 can be propped open by downwards hammering the vertical hammer rod 604, and the two semicircular cylinder plates 602 are prevented from being stuck, adsorbed and fixed together by the contained molten alloy slag and are difficult to open, so that the cleaning of the alloy slag in the slag cylinder 6 is prevented.

The specific use mode and function of the embodiment are as follows: in the invention, when in use, the positioning lantern ring 1 is sleeved and inserted on the opening part of the head end of the alloy pipeline to be cut, and the two arc-shaped clamping plates 3 are pressed against and contacted with the outer wall of the gold pipeline through the two first threaded top shafts 301, so that the positioning lantern ring 1 and the alloy pipeline are fixed together;

the slip ring 5 can drive the gun head sleeve 4 to rotate around the annular sliding chute through the mounting support plate 501, the sliding cutting track of the gun head of the flame gas cutting gun 2 which is in plug-in fit with the gun head sleeve 4 is circularly kept and limited, the gun head of the flame gas cutting gun 2 can perform standard circular motion cutting around an alloy pipeline to be cut, the machined surface of the cut alloy pipeline is ensured to be flat, the slag cylinder 6 can contain molten alloy slag jetted after flame penetrates through the pipe wall when the pipeline is cut, the molten alloy slag is prevented from being directly jetted and adsorbed inside the alloy pipeline, the horizontal section of the top end of the support frame 502 is positioned on the central axis of the slip ring 5 and the positioning sleeve ring 1 and is inserted in the center of the alloy pipeline, and the mounting support plate 501 and the support frame 502 can drive the gun head sleeve 4 and the slag cylinder 6 to synchronously move along with the gun head in the cutting process, so that the slag cylinder 6 can move along with the gun head and can contain the sputtered molten alloy slag during cutting in real time;

the angle of cutting flame sprayed out of the gun head can be adjusted by swinging left and right through the rotating shaft gun head sleeve 4 to be suitable for different cutting working conditions, the two semicircular cylinder plates 602 are installed in a rotating splicing mode and can swing and open oppositely to conveniently clean alloy slag contained in the two semicircular cylinder plates 602, the inner walls of the two semicircular cylinder plates 602 can be exposed to conveniently scrape and clean molten slag adhered and adsorbed on the inner walls when the two semicircular cylinder plates 602 are opened, the two connecting rods 605, the vertical hammer rod 604 and the two semicircular cylinder plates 602 are connected together to form a two crank rocker mechanisms, the two semicircular cylinder plates 602 can be driven to swing and open and close by sliding the vertical hammer rod 604 up and down through the two mechanisms, the vertical hammer rod 604 can be tightly pressed and fixed by the pressing bolt to enable the two semicircular cylinder plates 602 to be kept in a closed state, the two crank rocker mechanisms can also serve as hammering mechanisms for assisting in opening the two semicircular cylinder plates 602, and after the pressing bolt is loosened, the vertical hammering hammer rod 604 downwards can prop the two semicircular cylinder plates 602 to open and fix the two semicircular cylinder plates 602 together to avoid the two semicircular cylinder plates 602 being adhered and difficult to be opened;

in addition, the gun head sleeve 4 can be pushed to slide up and down through the second threaded top shaft 402, the gun head is suitable for cutting and machining alloy pipelines with different diameters, the slag barrel 6 can be pushed to slide up and down through forward and reverse rotation of the third threaded top shaft 601, and the gun head is suitable for containing splashing and melting alloy slag close to the inner walls of the alloy pipelines with different diameters.

Claims

1. An alloy flame cutting processing apparatus, comprising: the positioning device comprises a positioning lantern ring (1), wherein the positioning lantern ring (1) is sleeved and inserted on an opening part of the head end of an alloy pipeline to be cut, which needs to be processed, a rail ring (101) is welded forwards on the positioning lantern ring (1) through six short shafts which are supported in a surrounding manner, and two U-shaped protruding support frames (102) are symmetrically welded on the positioning lantern ring (1) from top to bottom; two arc-shaped clamping plates (3) are symmetrically and slidably mounted on the two protruding supporting frames (102), the two arc-shaped clamping plates (3) are used for clamping and fixing an alloy pipeline to be processed, two vertical supporting sliding shafts (301) are symmetrically welded on the two arc-shaped clamping plates (3), and the two vertical supporting sliding shafts (301) are in insertion fit with the annular wall of the positioning sleeve ring (1) in a penetrating manner; the middle sections of the two arc-shaped clamping plates (3) are respectively provided with a first threaded top shaft (302) in a rotating way, and the two first threaded top shafts (302) are matched with the two protruding supporting frames (102) in a penetrating and rotating way; an annular sliding groove with a T-shaped cross section is formed in the inner ring of the track ring (101), a sliding ring (5) is rotatably mounted in the annular sliding groove, the cross section of the sliding ring (5) is of a T-shaped structure, a mounting support plate (501) and a support frame (502) are correspondingly welded to the sliding ring (5) from top to bottom, the support frame (502) is of a U-shaped structure, a slag cylinder (6) is slidably mounted at the head end of the support frame (502), a gun head sleeve (4) is slidably mounted on the mounting support plate (501), the bottom of the gun head sleeve (4) is of a conical structure, and the gun head of the flame gas cutting gun (2) is in plug-in fit with the gun head sleeve (4); the slag barrel (6) and the gun head sleeve (4) are coaxial and are opposite at intervals up and down, the gun head sleeve (4) is close to the circumferential outer wall of the alloy pipeline, and the slag barrel (6) is inserted into the alloy pipeline.

2. The alloy flame cutting apparatus of claim 1, wherein: the gun head sleeve is characterized in that a rotating shaft is welded on the bottom section of the gun head sleeve (4), an installation block (401) is rotatably connected on the rotating shaft, and a short sliding shaft and a second threaded top shaft (402) are welded on the tail end section of the installation block (401) at intervals from front to back.

3. The alloy flame cutting apparatus of claim 2, wherein: the short sliding shaft and the second threaded top shaft (402) are in through sliding fit with the mounting supporting plate (501).

4. The alloy flame cutting apparatus of claim 1, wherein: the slag cylinder (6) is integrally formed by a circular bottom plate and two semicircular cylinder plates (602) which are symmetrically and rotatably connected to the circular bottom plate, a third threaded top shaft (601) is welded at the center of the circular bottom plate, and the third threaded top shaft (601) is matched with the head end section of the supporting frame (502) in a penetrating and screwing mode.

5. The alloy flame cutting processing apparatus of claim 4, wherein: the circular base plate is characterized in that a positioning lug block (603) is welded to the outer ring of the circumference of the circular base plate, and a puller bolt is installed on the positioning lug block (603) in a penetrating and screwing mode.

6. The alloy flame cutting processing apparatus of claim 5, wherein: two connecting rods (605) are connected to the middle parts of the two semicircular cylinder plates (602) in a manner of rotating left and right oppositely.

7. The alloy flame cutting apparatus of claim 6, wherein: the positioning lug block (603) is provided with a vertical hammer rod (604) in a penetrating and sliding mode, and the head end section of the jacking bolt on the positioning lug block (603) is in abutting contact with the vertical hammer rod (604).

8. The alloy flame cutting apparatus of claim 7, wherein: the head ends of the two connecting rods (605) are rotationally connected with the top end section of the vertical hammer rod (604).