CN214815566U - Annular flame cutting device - Google Patents

Abstract

The utility model discloses an annular flame cutting device relates to the machine-building technical field, including flute profile organism, drive wheel mechanism, stretching strap mechanism, flame cutting mechanism, drive wheel mechanism includes mounting bracket, drive wheel, shaft, drive reduction gear, driving motor, stretching strap mechanism includes couple, capstan winch, stretching strap groove, support rolls, link, capstan winch axle, capstan winch reduction gear, capstan winch motor, gear, cogged block, guide block, mount, electric putter, flame cutting mechanism includes support, electric telescopic handle, flame cutting gun device. The utility model relates to a design through rotatable support formula stretching strap and drive wheel makes flame cutting device can effectually carry out the hoop location cutting, is favorable to guaranteeing circumference and circumference location, improves the cutting quality.

Description

Annular flame cutting device

Technical Field

The utility model belongs to the technical field of the machine-building technique and specifically relates to an annular flame cutting device.

Background

At present stage, flame cutting device is extensive in the machine-building field application, and present flame cutting device generally needs at first to fasten direction wire rope fixed length in the pipeline outer wall when carrying out the hoop cutting to large-scale metal pipeline, then assembles flame cutting device in direction wire rope, because wire rope wholly is flexible cylinder structure, and is relatively poor to the laminating stability and the axial positioning stability of rampart, forms the ring cutting error easily, influences the cutting quality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides an annular flame cutting device.

The utility model provides a technical scheme that its technical problem adopted is: an annular flame cutting device comprises a groove-shaped machine body, a driving wheel mechanism, a belt pulling mechanism and a flame cutting mechanism, wherein the driving wheel mechanism comprises a mounting frame, a driving wheel, a wheel shaft, a driving speed reducer and a driving motor, the belt pulling mechanism comprises a hook, a winch, a belt pulling groove, a supporting roller, a hanging ring, a winch shaft, a winch speed reducer, a winch motor, a gear, a toothed block, a guide block, a fixing frame and an electric push rod, the flame cutting mechanism comprises a support, an electric telescopic rod and a flame cutting gun device, the whole groove-shaped machine body is of a left side end opening and right side end closed groove type structure, the mounting frame is rigidly mounted on the lower end surface of the groove-shaped machine body in a group of 2 groups of 2 symmetrical left-right directions, the driving wheel is mounted on the mounting frame in the group of 2 groups of left-right directions through the wheel shaft and a bearing in a matching manner, the wheel shaft is rigidly connected to a power output shaft of the driving speed reducer, the driving speed reducer is fixed on a driving motor shell through a motor support, the driving motor is rigidly mounted on a front end mounting frame through the motor support, the hook is rigidly mounted on the right end face of the groove-shaped machine body, the winch is rigidly mounted on a winch shaft, the head end of the drawstring is rigidly mounted on the winch, the drawstring groove is arranged on the lower end face of the drawstring, the supporting rollers are uniformly and densely distributed in multiple groups and are mounted inside the drawstring groove through wheel shafts in a matched manner, the hanging ring is rigidly mounted at the tail end of the drawstring, the winch shaft is mounted at the left side position inside the groove-shaped machine body through a bearing in a matched manner, the winch shaft is rigidly connected to a power output shaft of the winch speed reducer, the winch speed reducer is fixed on the winch motor shell through a speed reducer support, the winch motor is rigidly mounted at the left side position of the front end face of the groove-shaped machine body through the motor support, the gear is rigidly mounted at the extending end of the rear portion of the winch shaft, the flame cutting torch device comprises a rack, a guide block, an electric push rod, a fixing frame, an electric push rod, a flame cutting gun device and a flame cutting torch device, wherein the rack is rigidly mounted at the telescopic end of the electric push rod, the fixing frame is rigidly mounted at the rear end face of a groove-shaped machine body, the guide block is arranged on the upper end face of the fixing frame, the electric push rod is rigidly mounted at the lower end face of the fixing frame, the electric push rod and the guide block are mounted in a matched mode, the support is rigidly mounted at the middle position of the front end face of the groove-shaped machine body, the electric telescopic rod is rigidly mounted on the support, and the flame cutting torch device is rigidly mounted at the telescopic end of the electric telescopic rod.

Foretell annular flame cutting device, the link is installed in the couple in the cooperation under operating condition, the tooth piece meshes with the gear under operating condition.

The beneficial effects of the utility model are that, the utility model relates to a design through rotatable support formula stretching strap and drive wheel makes flame cutting device can effectually carry out the hoop location cutting, is favorable to guaranteeing circumference and circumference location, improves the cutting quality.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a schematic view of the whole structure of the pull belt of the present invention.

In the figure, 1, a groove-shaped machine body, 2, a mounting frame, 3, a driving wheel, 4, an axle, 5, a driving reducer, 6, a driving motor, 7, a hook, 8, a winch, 9, a pull belt, 10, a pull belt groove, 11, a supporting roller, 12, a hanging ring, 13, a winch shaft, 14, a winch reducer, 15, a winch motor, 16, a gear, 17, a toothed block, 18, a guide block, 19, a fixing frame, 20, an electric push rod, 21, a support, 22, an electric telescopic rod and 23, a flame cutting gun device are arranged.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.

An annular flame cutting device comprises a groove-shaped machine body 1, a driving wheel mechanism, a belt pulling mechanism and a flame cutting mechanism, wherein the driving wheel mechanism comprises an installation frame 2, a driving wheel 3, a wheel shaft 4, a driving speed reducer 5 and a driving motor 6, the belt pulling mechanism comprises a hook 7, a winch 8, a belt pulling 9, a belt pulling groove 10, a supporting roller 11, a hanging ring 12, a winch shaft 13, a winch speed reducer 14, a winch motor 15, a gear 16, a tooth block 17, a guide block 18, a fixing frame 19 and an electric push rod 20, the flame cutting mechanism comprises a support 21, an electric telescopic rod 22 and a flame cutting gun device 23, the whole groove-shaped machine body 1 is of a groove-shaped structure with a left end opening and a right end closed groove-shaped structure, the installation frame 2 is in a group of 2 groups of front and back symmetry and the left and right symmetry are rigidly installed on the lower end surface of the groove-shaped machine body 1, the driving wheel 3 is installed on the installation frame 2 groups of 2 in a bilateral symmetry way through the wheel shaft 4 and a bearing matching way, the wheel shaft 4 is rigidly connected with a power output shaft of the driving speed reducer 5, the driving speed reducer 5 is fixed on a shell of the driving motor 6 through a motor support, the driving motor 6 is rigidly mounted on a front end mounting frame 2 through the motor support, the hook 7 is rigidly mounted on the right end face of the groove-shaped machine body 1, the winch 8 is rigidly mounted on a winch shaft 13, the head end of the pull belt 9 is rigidly mounted on the winch 8, the pull belt groove 10 is arranged on the lower end face of the pull belt 9, the supporting rollers 11 are uniformly and densely distributed in multiple groups and are mounted inside the pull belt groove 10 through the wheel shaft in a matched manner, the hanging ring 12 is rigidly mounted at the tail end of the pull belt 9, the winch shaft 13 is mounted at the left side position inside the groove-shaped machine body 1 through a bearing in a matched manner, the winch shaft 13 is rigidly connected with a power output shaft of the winch speed reducer 14, and the winch speed reducer 14 is fixed on the shell of the winch motor 15 through a speed reducer support, the winch motor 15 is rigidly mounted at the left side position of the front end face of the groove-shaped machine body 1 through a motor support, the gear 16 is rigidly mounted at the extending end of the rear portion of the winch shaft 13, the toothed block 17 is rigidly mounted at the telescopic end of the electric push rod 20, the fixing frame 19 is rigidly mounted at the rear end face of the groove-shaped machine body 1, the guide block 18 is arranged at the upper end face of the fixing frame 19, the electric push rod 20 is rigidly mounted at the lower end face of the fixing frame 19, the electric push rod 20 is mounted at the middle position of the front end face of the groove-shaped machine body 1 in a matched mode, the support 21 is rigidly mounted at the support 21, and the flame cutting gun device 23 is rigidly mounted at the telescopic end of the electric telescopic rod 22.

In detail, the suspension ring 12 is fittingly mounted to the hook 7 in an operating state, and the tooth block 17 is engaged with the gear 16 in an operating state.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (2)

1. The utility model provides an annular flame cutting device, includes flute profile organism (1), drive wheel mechanism, stretching strap mechanism, flame cutting mechanism, its characterized in that: drive wheel mechanism includes mounting bracket (2), drive wheel (3), shaft (4), drive reduction gear (5), driving motor (6), stretching strap mechanism includes couple (7), capstan winch (8), stretching strap (9), stretching strap groove (10), supporting roller (11), link (12), capstan winch axle (13), capstan winch reduction gear (14), capstan winch motor (15), gear (16), cogged block (17), guide block (18), mount (19), electric putter (20), flame cutting mechanism includes support (21), electric telescopic handle (22), flame cutting gun device (23), flute profile organism (1) is whole to be left end opening right side end closed slot type structure, mounting bracket (2) before and after 2 of symmetry be a set of 2 group bilateral symmetry rigid mounting under flute profile organism (1), drive wheel (3) divide 2 group bilateral symmetry to pass through shaft (4) and bearing cooperation and install in 2 group ann groove profile structures The device comprises a mounting frame (2), a wheel shaft (4) is rigidly connected to a power output shaft of a driving speed reducer (5), the driving speed reducer (5) is fixed on a shell of a driving motor (6) through a motor support, the driving motor (6) is rigidly mounted on the front end mounting frame (2) through the motor support, a hook (7) is rigidly mounted on the right end face of a groove-shaped machine body (1), a winch (8) is rigidly mounted on a winch shaft (13), the head end of a drawstring (9) is rigidly mounted on the winch (8), a drawstring groove (10) is arranged on the lower end face of the drawstring (9), a supporting roller (11) is divided into a plurality of groups which are uniformly and densely distributed and is mounted inside the drawstring groove (10) through the wheel shaft in a matching manner, a hanging ring (12) is rigidly mounted at the tail end of the drawstring (9), and the winch shaft (13) is mounted on the left side inside the groove-shaped machine body (1) in a matching manner through a bearing manner, the winch shaft (13) is rigidly connected to a power output shaft of the winch speed reducer (14), the winch speed reducer (14) is fixed to a shell of a winch motor (15) through a speed reducer support, the winch motor (15) is rigidly mounted at the left side position of the front end face of the groove-shaped machine body (1) through a motor support, the gear (16) is rigidly mounted at the extending end of the rear part of the winch shaft (13), the toothed block (17) is rigidly mounted at the extending end of the electric push rod (20), the fixing frame (19) is rigidly mounted at the rear end face of the groove-shaped machine body (1), the guide block (18) is arranged at the upper end face of the fixing frame (19), the electric push rod (20) is rigidly mounted at the lower end face of the fixing frame (19), the telescopic rod of the electric push rod (20) is mounted on the fixing frame (19) and the guide block (18) in a matched mode, the support (21) is rigidly mounted at the middle position of the front end face of the groove-shaped machine body (1), the electric telescopic rod (22) is rigidly mounted on the support (21), and the flame cutting gun device (23) is rigidly mounted at the telescopic end of the electric telescopic rod (22).

2. A ring flame cutting device according to claim 1, characterized in that the suspension ring (12) is fitted to the hook (7) in the operating state, and the toothed block (17) is in engagement with the gear wheel (16) in the operating state.

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