CN212469980U

CN212469980U - Pipe cutting machine for auxiliary conveying of steel pipes

Info

Publication number: CN212469980U
Application number: CN202020725648.6U
Authority: CN
Inventors: 黄万国; 徐汉成
Original assignee: Yancheng Junpeng Machinery Co ltd
Current assignee: Yancheng Junpeng Machinery Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-05
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a pipe cutting machine for auxiliary conveying steel pipes, which comprises a base and a first motor, wherein the left side of the upper end surface of the base is rotationally connected with a roller driven by a belt transmission structure, the right side of a limiting plate is provided with a fixed support, the inner top of the fixed support is fixed with a second hydraulic cylinder, the upper end surface of the base is slidably connected with a movable support, the movable support is arranged on the right side of the fixed support, the inner top of the movable support is fixed with a third hydraulic cylinder, the lower side of the third hydraulic cylinder is connected with a bearing plate through a third piston rod, the right end of the steel pipe moves rightwards under the rotation action of the roller to the right side of a clamping plate, the clamping plate can move downwards to the front side and the back side of the steel pipe and approach each other, so as to clamp and fix the steel pipe, the clamping plate moves rightwards subsequently, thereby play supplementary effect to the transport of steel pipe, and whole operation is automatic, conveniently reduces intensity of labour.

Description

Pipe cutting machine for auxiliary conveying of steel pipes

Technical Field

The utility model relates to a steel pipe machining technical field specifically is a pipe cutting machine of supplementary transport steel pipe.

Background

The steel pipe is used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, steel can be saved, construction is simplified, the area of a coating layer can be greatly reduced, investment and maintenance cost are saved, and a pipe cutting machine is needed in the process of cutting the steel pipe.

The existing pipe cutting machine generally needs to manually convey the steel pipe to a proper position before cutting the steel pipe, can be more laborious without the aid, and before cutting the steel pipe, the steel pipe cannot be tightly supported and fixed, so that the cutting effect is influenced, therefore, the pipe cutting machine is not convenient and fast to use, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe cutting machine of supplementary transport steel pipe to solve the current pipe cutting machine that proposes in the above-mentioned background art and generally need manually carry suitable position with it before cutting the steel pipe, can be more hard under the effect that does not have appurtenance, and before the cutting steel pipe, the steel pipe can not be to tight fixed processing, thereby influences the problem of cutting effect.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe cutting machine for assisting in conveying steel pipes comprises a base and a first motor, wherein a roller driven by a belt transmission structure is rotatably connected to the left side of the upper end face of the base, first hydraulic cylinders are fixed to the left front side and the left rear side of the upper end face of the base, the inner side of each first hydraulic cylinder is connected with a limiting plate through a first piston rod, a fixing support is arranged on the right side of each limiting plate and fixed on the base, the lower side of the front side wall of the fixing support is connected with a supporting plate through an electric telescopic column, a second hydraulic cylinder is fixed to the inner top of the fixing support, the lower side of the second hydraulic cylinder is connected with a pipe cutting machine body through a second piston rod, the pipe cutting machine body is arranged on the right side of the supporting plate, a moving support is slidably connected to the upper end face of the base and arranged on the right side of the fixing support, a third hydraulic cylinder is, and the downside of third pneumatic cylinder is connected with the loading board through the third piston rod, and the equal sliding connection in both sides has splint around the terminal surface under the loading board simultaneously.

Preferably, the rollers are equidistantly spaced.

Preferably, the first hydraulic cylinder and the limiting plates form a telescopic structure through the first piston rod, and the limiting plates are symmetrically arranged.

Preferably, the fixed support and the abutting plate form a telescopic structure through an electric telescopic column.

Preferably, the first motor is arranged inside the base, the right side of the first motor is rotatably connected with a first screw rod through a first motor shaft, and meanwhile the first screw rod is in threaded connection with the bottom of the movable support.

Preferably, the third hydraulic cylinder and the bearing plate form a telescopic structure through a third piston rod, the third piston rod penetrates through the limiting frame, and the limiting frame is fixed to the inner top of the movable support.

Preferably, the rear side of loading board is fixed with the second motor, and rotates through the second motor shaft around the second motor and is connected with the second lead screw, and second lead screw threaded connection is at the top of splint simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the pipe cutting machine for auxiliary conveying of the steel pipe,

(1) the right end of the steel pipe moves rightwards under the rotation action of the roller to the right side of the clamping plate, the clamping plate can move downwards to the front side and the rear side of the steel pipe and approach to each other so as to clamp and fix the steel pipe, then the clamping plate moves rightwards so as to pull the steel pipe to move rightwards, and therefore the steel pipe conveying assisting device plays an auxiliary role, the whole operation is automatic, and the labor intensity is conveniently reduced;

(2) the clamp plate clamps the steel pipe and pulls the steel pipe to a proper position, the support plate can move downwards under the extension action of the electric telescopic column, the steel pipe is conveniently supported and fixed, then the pipe cutting machine main body can move downwards under the action of the second hydraulic cylinder and the second piston rod, the pipe cutting machine main body starts to work when being close to the steel pipe, the pipe cutting machine main body works while moving downwards, and pipe cutting operation is conveniently completed.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic left-side sectional view of the present invention;

fig. 4 is the utility model discloses fixed bolster, electric telescopic column, second pneumatic cylinder, second piston rod and pipe cutting machine main part connection structure sketch.

Fig. 5 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. the base, 2, the cylinder, 3, first pneumatic cylinder, 4, first piston rod, 5, the limiting plate, 6, the fixed bolster, 7, electronic flexible post, 8, support the board, 9, the second pneumatic cylinder, 10, the second piston rod, 11, the pipe cutting machine main part, 12, first motor, 13, first motor shaft, 14, first lead screw, 15, the movable support, 16, the third pneumatic cylinder, 17, the third piston rod, 18, the spacing, 19, the loading board, 20, the second motor, 21, the second motor shaft, 22, the second lead screw, 23, splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pipe cutting machine for auxiliary conveying of steel pipes is characterized in that a roller 2 driven by a belt transmission structure is rotatably connected to the left side of the upper end surface of a base 1, first hydraulic cylinders 3 are fixed to the front side and the rear side of the left side of the upper end surface of the base 1, meanwhile, the inner side of the first hydraulic cylinder 3 is connected with a limiting plate 5 through a first piston rod 4, the rollers 2 are distributed at equal intervals, after the steel pipe is placed on the rollers 2 and limited, the steel pipe can move rightwards under the rotation action of the rollers 2, so as to achieve the purpose of auxiliary steel pipe conveying, the first hydraulic cylinder 3 forms a telescopic structure through the first piston rod 4 and the limit plate 5, and limiting plate 5 symmetry sets up, places the steel pipe back on cylinder 2, and limiting plate 5 can be under the effect of first pneumatic cylinder 3 and first piston rod 4 back-and-forth movement and be close to each other, conveniently carries on spacingly to the front and back both sides of steel pipe.

According to fig. 1, fig. 2 and fig. 3 show, the right side of limiting plate 5 is provided with fixed bolster 6, and fixed bolster 6 is fixed on base 1, the downside of the preceding lateral wall of fixed bolster 6 simultaneously is connected with supporting plate 8 through electronic flexible post 7, fixed bolster 6 constitutes extending structure through electronic flexible post 7 with supporting plate 8, splint 23 press from both sides tight steel pipe and stimulate the steel pipe right to suitable position after, supporting plate 8 can be in the extension effect of electronic flexible post 7 downstream down, fix the left side of steel pipe cutting position with this, conveniently improve the stability of steel pipe.

According to the drawings of fig. 1, 2, 3 and 4, a second hydraulic cylinder 9 is fixed at the inner top of the fixing support 6, the lower side of the second hydraulic cylinder 9 is connected with a pipe cutting machine main body 11 through a second piston rod 10, the pipe cutting machine main body 11 is arranged on the right side of the abutting plate 8, the first motor 12 is arranged inside the base 1, the right side of the first motor 12 is rotatably connected with a first lead screw 14 through a first motor shaft 13, the first lead screw 14 is in threaded connection with the bottom of the moving support 15, after the steel pipe is clamped by the clamping plate 23, the first lead screw 14 can rotate under the action of the first motor 12 and the first motor shaft 13, the moving support 15 moves rightwards under the action of the base 1 and the first lead screw 14, and the clamping plate 23 moves rightwards along with the moving support, so that the steel pipe is pulled to move rightwards, and the.

According to the drawings of fig. 1, fig. 2, fig. 3 and fig. 5, the upper end surface of the base 1 is slidably connected with a movable bracket 15, the movable bracket 15 is arranged on the right side of the fixed bracket 6, a third hydraulic cylinder 16 is fixed on the inner top of the movable bracket 15, the lower side of the third hydraulic cylinder 16 is connected with a bearing plate 19 through a third piston rod 17, the front side and the rear side of the lower end surface of the bearing plate 19 are both slidably connected with clamping plates 23, the third hydraulic cylinder 16 and the bearing plate 19 form a telescopic structure through the third piston rod 17, the third piston rod 17 penetrates through a limiting frame 18, the limiting frame 18 is fixed on the inner top of the movable bracket 15, the steel pipe can move rightwards under the rotation action of the roller 2, after the right end of the steel pipe is positioned on the right side of the clamping plate 23, the bearing plate 19 can move downwards under the action of the third hydraulic cylinder 16 and the third piston rod 17, so as, spacing 18 plays spacing effect at the flexible in-process of third piston rod 17, the rear side of loading board 19 is fixed with second motor 20, and rotate through second motor shaft 21 around second motor 20 and be connected with second lead screw 22, second lead screw 22 threaded connection is at the top of splint 23 simultaneously, second lead screw 22 can rotate under the effect of second motor 20 and second motor shaft 21, splint 23 slides and be close to each other around loading board 19 and second lead screw 22's limiting displacement, conveniently press from both sides the right-hand member of fixing the steel pipe and stimulate it right to suitable position.

The working principle is as follows: when the pipe cutting machine for the auxiliary conveying steel pipe is used, the pipe cutting machine is connected to an external power supply, the steel pipe is placed on the roller 2, the first hydraulic cylinder 3 is started, the first hydraulic cylinder 3 drives the first piston rod 4 to extend, so that the limiting plates 5 are driven to move back and forth and approach to each other, the front side and the rear side of the steel pipe are limited, then the roller 2 rotates under the driving action of the belt transmission structure, so that the steel pipe is driven to move rightwards until the right end of the steel pipe is positioned on the right side of the clamping plate 23, the third hydraulic cylinder 16 is started, the third hydraulic cylinder 16 drives the third piston rod 17 to extend, so that the clamping plate 23 is driven to move downwards until the clamping plate 23 is positioned on the front side and the rear side of the steel pipe, then the second motor 20 is started, the second motor 20 drives the second motor shaft 21 to rotate, so that the second screw rod 22 is driven to, the right end of the steel pipe is clamped and fixed, the first motor 12 is started, the first motor 12 drives the first motor shaft 13 to rotate, the first screw rod 14 is driven to rotate, the movable support 15 slides rightwards under the limiting action of the base 1 and the first screw rod 14, the clamping plate 23 moves rightwards along with the movable support, the steel pipe is pulled to move rightwards to a proper position, the electric telescopic column 7 is started, the electric telescopic column 7 extends to drive the supporting plate 8 to move downwards, the left side part of the cutting position of the steel pipe is tightly supported and fixed, the second hydraulic cylinder 9 is started, the second hydraulic cylinder 9 drives the second piston rod 10 to extend, the pipe cutting machine main body 11 is driven to move downwards, when the pipe cutting machine main body 11 is close to the steel pipe, the pipe cutting machine main body 11 is started, the pipe cutting machine main body 11 moves downwards while working, so as to perform cutting operation, and after cutting is completed, the second motor 20 is started, the second screw 22 is rotated reversely by the second motor 20 and the second motor shaft 21 to drive the clamping plate 23 to slide back and forth and to move away from each other, then the steel pipe is taken down and cut, then the first motor 12 is started, the first screw 14 is rotated reversely by the first motor 12 and the first motor shaft 13 to drive the movable bracket 15 to slide left to the original position, and then the above operations are repeated until all pipe cutting operations are completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a supplementary pipe cutting machine who carries steel pipe, includes base (1) and first motor (12), its characterized in that: the left side of the upper end face of the base (1) is rotatably connected with a roller (2) driven by a belt transmission structure, the left front side and the left rear side of the upper end face of the base (1) are respectively provided with a first hydraulic cylinder (3), the inner side of the first hydraulic cylinder (3) is connected with a limiting plate (5) through a first piston rod (4), the right side of the limiting plate (5) is provided with a fixed support (6), the fixed support (6) is fixed on the base (1), the lower side of the front side wall of the fixed support (6) is connected with a supporting plate (8) through an electric telescopic column (7), the inner top of the fixed support (6) is fixedly provided with a second hydraulic cylinder (9), the lower side of the second hydraulic cylinder (9) is connected with a pipe cutting machine main body (11) through a second piston rod (10), the pipe cutting machine main body (11) is arranged on the right side of the supporting plate (8), the upper end face of the base (1), and moving bracket (15) sets up the right side at fixed bolster (6), the interior top of moving bracket (15) is fixed with third pneumatic cylinder (16), and the downside of third pneumatic cylinder (16) is connected with loading board (19) through third piston rod (17), and the equal sliding connection in both sides has splint (23) around loading board (19) lower terminal surface simultaneously.

2. The pipe cutting machine for auxiliary conveying of steel pipes according to claim 1, wherein: the rollers (2) are distributed at equal intervals.

3. The pipe cutting machine for auxiliary conveying of steel pipes according to claim 1, wherein: the first hydraulic cylinder (3) and the limiting plates (5) form a telescopic structure through the first piston rod (4), and the limiting plates (5) are symmetrically arranged.

4. The pipe cutting machine for auxiliary conveying of steel pipes according to claim 1, wherein: the fixed support (6) and the abutting plate (8) form a telescopic structure through an electric telescopic column (7).

5. The pipe cutting machine for auxiliary conveying of steel pipes according to claim 1, wherein: first motor (12) set up in the inside of base (1), and the right side of first motor (12) is rotated through first motor shaft (13) and is connected with first lead screw (14), and first lead screw (14) threaded connection is in the bottom of moving movable support (15) simultaneously.

6. The pipe cutting machine for auxiliary conveying of steel pipes according to claim 1, wherein: the third hydraulic cylinder (16) and the bearing plate (19) form a telescopic structure through a third piston rod (17), the third piston rod (17) penetrates through the limiting frame (18), and meanwhile the limiting frame (18) is fixed to the inner top of the movable support (15).

7. The pipe cutting machine for auxiliary conveying of steel pipes according to claim 1, wherein: the rear side of the bearing plate (19) is fixed with a second motor (20), the front and the back of the second motor (20) are rotatably connected with a second screw rod (22) through a second motor shaft (21), and meanwhile the second screw rod (22) is in threaded connection with the top of the clamping plate (23).