CN220970898U - A hydraulic pipe cutting machine - Google Patents

Abstract

The utility model discloses a water conservancy pipe cutting machine, which mainly relates to the technical field of cutting equipment; it comprises a base, the top of the base is provided with a main support and an auxiliary support in sequence from right to left, the tops of the main support and the auxiliary support are provided with grooves adapted to the pipe, the grooves are V-shaped grooves or arc-shaped grooves, a rotating seat is provided at the rear end of the top of the main support, the rotating seat is rotatably connected to the main support, and a locking mechanism for locking the rotating seat is provided on the rotating seat and/or the main support, a U-shaped frame is provided on the top of the rotating seat, a support arm with adjustable length is hinged in the U-shaped frame, and a cutting head is provided at one end of the support arm away from the U-shaped frame; the utility model can complete both vertical cutting and inclined cutting, and can meet the needs of water conservancy pipe construction.

Description

A hydraulic pipe cutting machine

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to a water conservancy pipeline cutting machine.

Background technique

In water conservancy projects, it is sometimes necessary to cut the pipes used, but most of the existing cutting devices can only perform vertical cutting, that is, the cutting surface is perpendicular to the axis of the pipe. For example, the patent name is: A utility model patent for a positionable pipe cutting device for water conservancy projects (publication number: CN217095951U), but in actual construction, pipes with acute or obtuse angles between the end face and the axis are also used, that is, the cutting surface is not perpendicular to the axis of the pipe. The existing cutting equipment often cannot complete the cutting, and can only be cut manually, which is inefficient.

Utility Model Content

The utility model aims to solve the problems existing in the prior art and to provide a water conservancy pipe cutting machine which can perform both vertical cutting and inclined cutting and can meet the needs of water conservancy pipe construction.

In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

A water conservancy pipe cutting machine comprises a base, wherein a main support and an auxiliary support are arranged on the top of the base in sequence from right to left, wherein the tops of the main support and the auxiliary support are both provided with grooves adapted to the pipes, wherein the grooves are V-shaped grooves or arc-shaped grooves, wherein a rotating seat is provided at the rear end of the top of the main support, wherein the rotating seat is rotatably connected to the main support, and a locking mechanism for locking the rotating seat is provided on the rotating seat and/or the main support, wherein a U-shaped frame is provided on the top of the rotating seat, wherein a support arm with adjustable length is hingedly connected inside the U-shaped frame, and a cutting head is provided at one end of the support arm away from the U-shaped frame.

Preferably, a pipe locking frame is provided between the auxiliary support and the main support.

Preferably, the pipe locking frame includes a pull rod, the top of which is provided with an arc frame or a V-shaped frame opening downward, the bottom of which is provided with a threaded sleeve, the threaded sleeve is rotatably connected to the pull rod, and a threaded column adapted to the threaded sleeve is provided on the base.

Preferably, the distance between the auxiliary support and the main support is adjustable.

Preferably, the locking mechanism comprises a locking screw arranged on the rotating seat, and the main support is provided with a plurality of screw holes adapted to the locking screw in an annular array centered on the rotating axis of the rotating seat.

Preferably, a handle is provided on the cutting head.

Preferably, a plurality of balls are inlaid on the inner wall of the groove.

Compared with the prior art, the beneficial effects of the present invention are:

The utility model utilizes a main support and an auxiliary support to provide support for the pipe to be cut. The cutting head can rotate around the rotating axis of the rotating seat. The angle between the cutting blade on the cutting head and the axis line of the pipe can be adjusted according to the cutting requirements. Both vertical cutting and inclined cutting can be completed, which can meet the needs of water conservancy pipeline construction. The cutting head is connected to the U-shaped frame through a support arm with adjustable length. When cutting, the length of the support arm can be adjusted to ensure that the cutting is in place.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic structural diagram of the main support of the utility model;

FIG. 3 is a schematic structural diagram of the pipeline locking mechanism of the present invention.

The numbers in the attached figure are: 1. base; 2. main support; 3. auxiliary support; 4. groove; 41. ball; 5. rotating seat; 6. locking mechanism; 7. U-shaped frame; 8. support arm; 9. cutting head; 91. handle; 10. pipe locking frame; 11. pull rod; 12. V-shaped frame; 13. threaded sleeve.

Detailed ways

The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

Embodiment: As shown in Figures 1-3, the utility model is a hydraulic pipe cutting machine, including a base 1. Preferably, in order to facilitate movement at the construction site, a universal wheel with a brake device can be installed at each of the four corners of the bottom of the base 1.

The top of the base 1 is provided with a main support 2 and an auxiliary support 3 from right to left in sequence. The main support 2 can be directly welded to the base 1, and the auxiliary support 3 can be fixed to the base 1 by screws. The tops of the main support 2 and the auxiliary support 3 are provided with grooves 4 adapted to the pipeline. The grooves 4 on the main support 2 and the auxiliary support 3 correspond to each other. The grooves 4 are V-shaped grooves or arc grooves. The grooves 4 on the main support 2 and the auxiliary support 3 are used to provide support for the pipeline.

Preferably, in order to adapt to pipes of different lengths, the distance between the auxiliary support 3 and the main support 2 is adjustable, the auxiliary support 3 is fixed to the base 1 by screws, and a waist-shaped hole adapted to the screws is provided on the base 1, and the waist-shaped hole is arranged along the length direction of the base 1.

Preferably, in order to facilitate the rotation and axial movement of the pipe in the groove, a plurality of balls 41 are embedded on the inner wall of the groove 4 .

A rotating seat 5 is provided at the rear end of the top of the main support 2, and the rotating seat 5 is rotatably connected to the main support 2 through a rotating shaft, and a locking mechanism 6 for locking the rotating seat 5 is provided on the rotating seat 5 and/or the main support 2. The locking mechanism 6 can be a screw vertically arranged on the rotating seat 5, and a screw hole adapted for the screw is provided on the rotating seat 5. The screw hole vertically penetrates the rotating seat 5. The screw is rotated so that the bottom end of the screw abuts against the top surface of the main support 2, and the friction between the screw and the main support 2 is used to lock the position of the rotating seat 5.

Preferably, the locking mechanism 6 includes a locking screw arranged on the rotating seat 5, and the main support 2 is centered on the rotation axis of the rotating seat 5 and has a plurality of screw holes adapted to the locking screw in an annular array, so that the rotating seat 5 can be locked at a specific angle. For example, when 12 screw holes are provided, each time an adjacent screw hole is replaced, the rotating seat 5 rotates 30°.

A U-shaped frame 7 is welded on the top of the rotating seat 5, and a length-adjustable support arm 8 is hinged in the U-shaped frame 7. The support arm 8 can adopt a telescopic rod, which can be provided with a locking device or without a locking device. A cutting head 9 is installed at the end of the support arm 8 away from the U-shaped frame 7, and the distance between the cutting head 9 and the U-shaped frame 7 can be adjusted to meet the cutting needs; the cutting head 9 can rotate around the rotation axis of the rotating seat 5, and the angle between the cutting blade on the cutting head 9 and the axis line of the pipeline can be adjusted according to the cutting requirements, so that both vertical cutting and inclined cutting can be completed, which can meet the needs of water conservancy pipeline construction.

Preferably, in order to facilitate the adjustment of the position of the cutting head 9 , a handle 91 is welded on the outer shell of the cutting head 9 .

Preferably, in order to ensure the stability of the pipe during cutting, a pipe locking frame 10 is provided between the auxiliary support 3 and the main support 2 .

Furthermore, the pipe locking frame 10 includes a pull rod 11, the top of the pull rod 11 is provided with an arc frame or V-shaped frame 12 with an opening facing downward, the bottom of the pull rod 11 is provided with a threaded sleeve 13, the threaded sleeve 13 is rotatably connected to the pull rod 11, and a threaded column adapted to the threaded sleeve 13 is provided on the base 1. By rotating the threaded sleeve 13 and adjusting the length of the connection between the threaded sleeve 13 and the threaded column, the pipe locking frame 10 can be removed from the base 1 or the height of the arc frame or V-shaped frame 12 can be adjusted to complete the locking and loosening of the pipe.

Claims (7)

1. The utility model provides a water conservancy pipeline cutting machine, includes base (1), its characterized in that: the utility model discloses a cutting machine, including base (1), main support (2), auxiliary support (3)'s top all is equipped with recess (4) that suits with the pipeline from right side to left side in proper order, recess (4) are V type groove or arc wall, the rear end at the top of main support (2) is equipped with roating seat (5), roating seat (5) are connected with main support (2) rotation, and are equipped with locking mechanical system (6) that are used for locking roating seat (5) on roating seat (5) and/or main support (2), the top of roating seat (5) is equipped with U type frame (7), articulated in U type frame (7) have length adjustable support arm (8) the one end that U type frame (7) were kept away from to support arm (8) is equipped with cutting head (9).

2. A water conservancy pipeline cutting machine according to claim 1, wherein: a pipeline locking frame (10) is arranged between the auxiliary support (3) and the main support (2).

3. A water conservancy pipeline cutting machine according to claim 2, wherein: the pipeline locking frame (10) comprises a pull rod (11), an arc-shaped frame or a V-shaped frame (12) with a downward opening is arranged at the top of the pull rod (11), a thread sleeve (13) is arranged at the bottom of the pull rod (11), the thread sleeve (13) is rotationally connected with the pull rod (11), and a thread column which is matched with the thread sleeve (13) is arranged on the base (1).

4. A water conservancy pipeline cutting machine according to claim 1, wherein: the distance between the auxiliary support (3) and the main support (2) is adjustable.

5. A water conservancy pipeline cutting machine according to claim 1, wherein: the locking mechanism (6) comprises locking screws arranged on the rotating seat (5), the main support (2) takes the rotating shaft center of the rotating seat (5) as the center, and a plurality of screw holes which are matched with the locking screws are formed in the annular array.

6. A water conservancy pipeline cutting machine according to claim 1, wherein: a handle (91) is arranged on the cutting head (9).

7. A water conservancy pipeline cutting machine according to claim 1, wherein: the inner wall of the groove (4) is embedded with a plurality of balls (41).