Galvanized threading steel pipe cutting device convenient to position

Abstract

The utility model discloses a galvanized threading steel pipe cutting device convenient to position, which comprises a support frame, the bottom end of the support frame is fixedly connected with a collecting frame, the center line of the collecting frame and the center line of the support frame are on the same vertical plane, and a positioning structure used for positioning a pipe fitting to be cut is arranged in the support frame. According to the cutting device convenient to position and used for the galvanized threading steel pipe, a second electric cylinder, a positioning pressing plate and a first limiting groove are arranged, the galvanized threading steel pipe to be cut is placed in a supporting frame and at the top end of a metal grid before cutting, and then the second electric cylinder is started to push the positioning pressing plate to descend; when the positioning pressing plate descends, the galvanized threading steel pipe can be moved to the middle position until the galvanized threading steel pipe is attached to the top of the pipe fitting to position the galvanized threading steel pipe, the positioning pressing plate is attached to the interior of the first limiting groove, shaking can be effectively prevented, the stability after lifting and positioning is improved, and the problem that the pipe fitting cannot be conveniently positioned is solved.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe cutting technology, specifically a cutting device for galvanized threaded steel pipes that is easy to position. Background Technology

[0002] Galvanized conduit is a type of metal pipe commonly used in power systems. It has advantages such as corrosion resistance and high strength. It can be used to fix and protect wires and cables to ensure the stable operation of the power system. However, galvanized conduit often needs to be cut according to requirements during installation. The pipe is cut into appropriate lengths to facilitate splicing and installation. Traditional cutting methods are not only inefficient but also lack cutting accuracy. Therefore, a special steel pipe cutting device is required for cutting.

[0003] However, the cutting devices currently used for cutting galvanized wire-threaded steel pipes still have some defects in use. They cannot easily position the galvanized wire-threaded steel pipes during cutting, which makes it impossible to guarantee the cutting angle of the pipes. Furthermore, the pipes are prone to shaking and shifting during cutting, affecting the cutting effect.

[0004] A novel, easily positioned cutting device for galvanized steel conduit is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a cutting device for galvanized steel pipes that is easy to position, so as to solve the problem of inconvenient positioning of pipe fittings mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cutting device for galvanized steel pipes that is easy to position, comprising a support frame, wherein a collection frame is fixedly connected to the bottom end of the support frame, the center line of the collection frame and the center line of the support frame are on the same vertical plane, and the support frame is provided with a positioning structure for positioning the pipe to be cut.

[0007] The positioning structure includes a second electric cylinder. The second electric cylinder is fixedly connected to one side of the top of the support frame. The output end of the second electric cylinder is fixedly connected to a positioning pressure plate. A set of first limiting grooves are respectively opened at both ends inside the support frame.

[0008] Preferably, the positioning plate is slidably connected to the first limiting groove, and the center line of the positioning plate and the center line of the support frame are on the same vertical plane.

[0009] Preferably, the top end of the support frame is fixedly connected with a first electric cylinder, the output end of the first electric cylinder is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a lifting frame, the bottom end of the lifting frame is movably connected with a rotating shaft, the outer portion of the rotating shaft is fixedly connected with a cutting cutter, the bottom end of one side of the lifting frame is fixedly connected with a driving motor, and the same side of the both ends of the support frame is provided with a group of second limiting grooves.

[0010] Preferably, the output end of the driving motor is fixedly connected with the rotating shaft through one side of the lifting frame, and the lifting frame is slidably connected with the second limiting grooves.

[0011] Preferably, the center line of the rotating shaft and the center line of the cutting cutter are on the same horizontal plane, and the center line of the cutting cutter and the center line of the positioning pressing plate are on the same vertical plane.

[0012] Preferably, the outer portion of the support frame is movably connected with a lifting frame, the bottom ends of the both sides of the lifting frame are provided with side grooves, one side of the inner portion of the lifting frame is fixedly connected with a connecting piece, one side of the top end of the inner portion of the support frame is fixedly connected with a third electric cylinder, one side of the collecting frame is movably connected with a baffle, the both ends of one side of the baffle are movably connected with a group of positioning bolts, the both ends of one side of the collecting frame are provided with a group of threaded holes, and the top end of the inner portion of the collecting frame is fixedly connected with a metal grille.

[0013] Preferably, the positioning bolts penetrate through the baffle and extend into the inner portion of the threaded holes, and the positioning bolts are threadedly connected with the threaded holes.

[0014] Preferably, the center line of the metal grille and the center line of the collecting frame are on the same vertical plane, and the output end of the third electric cylinder is fixedly connected with the connecting piece.

[0015] Compared with the prior art, the cutting device for galvanized threading steel pipe convenient to position has the advantages that the cutting device can quickly position the pipe fitting, automatically drive the cutter to ascend and descend to complete cutting, and automatically collect the cuttings generated during cutting.

[0016] (1) By means of the second electric cylinder, the positioning pressing plate and the first limiting groove, before cutting, the galvanized threading steel pipe to be cut is placed in the inner portion of the support frame and placed on the top end of the metal grille, then the second electric cylinder is started to drive the positioning pressing plate to descend, the positioning pressing plate descends while moving the galvanized threading steel pipe to the middle position, until the galvanized threading steel pipe is positioned on the top of the pipe fitting, and the positioning pressing plate is positioned in the first limiting groove, so that the galvanized threading steel pipe is effectively prevented from shaking, thereby improving the stability after lifting and positioning, and the galvanized threading steel pipe can be quickly positioned.

[0017] (2) By setting up with drive motor, shaft, lifting frame, cutting knife disc, first electric cylinder, second limit groove and connecting plate, when cutting, first start drive motor through the shaft to drive cutting knife disc rotation, then start the first electric cylinder to push the connecting plate down, thereby pushing the lifting frame on one side to descend, lifting frame drive inside cutting knife disc can cut the bottom of the galvanized wire drawing steel pipe, and lifting frame fit in the inside of the second limit groove can improve the stability of cutting knife disc lifting, to improve the cutting precision, realize the automatic control cutting knife disc lifting to complete cutting;

[0018] (3) By setting up with collecting frame, third electric cylinder, lifting frame, connecting piece, side groove, positioning bolt, baffle, metal grille and screw hole, when cutting, after positioning the galvanized wire drawing steel pipe, start the third electric cylinder through the connecting piece to drive the lifting frame to descend, make the lifting frame cover outside the support frame, then cutting can prevent the splashing of cutting debris, at the same time, the debris will fall into the collecting frame through the metal grille to collect, after cutting, rotate the positioning bolt to make it separate from the screw hole inside, then the baffle can be removed, to facilitate cleaning the debris inside the collecting frame, realize the automatic collection of cutting debris. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view section structure schematic diagram of the utility model;

[0020] Figure 2 It is the support frame side view section structure schematic diagram of the utility model;

[0021] Figure 3 It is the collecting frame plan view structure schematic diagram of the utility model;

[0022] Figure 4 It is the positioning pressboard side view section structure schematic diagram of the utility model.

[0023] In the drawing: 1, collecting frame; 2, support frame; 3, drive motor; 4, shaft; 5, lifting frame; 6, cutting knife disc; 7, first electric cylinder; 8, second electric cylinder; 9, third electric cylinder; 10, lifting frame; 11, positioning pressboard; 12, connecting piece; 13, side groove; 14, positioning bolt; 15, baffle; 16, metal grille; 17, first limit groove; 18, second limit groove; 19, connecting plate; 20, screw hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Embodiment: please refer to Figures 1-4 A galvanized threading steel pipe cutting device convenient to position, including support frame 2, support frame 2's bottom fixedly connected with collection frame 1, the center line of collection frame 1 with the center line of support frame 2 is on the same vertical plane, the inside of support frame 2 is provided with the positioning structure for the positioning of the pipe to be cut,

[0026] Positioning structure includes second electric cylinder 8, the inside top of support frame 2 is fixedly connected with second electric cylinder 8, the output of second electric cylinder 8 is fixedly connected with positioning pressing plate 11, and the both ends in the inside of support frame 2 are respectively provided with a group of first limiting slot 17.

[0027] Positioning pressing plate 11 is slidably connected with first limiting slot 17, and the center line of positioning pressing plate 11 is on the same vertical plane with the center line of support frame 2.

[0028] Specifically, as shown in Figure 1 And Figure 4 Before cutting, the galvanized threading steel pipe to be cut is placed in the inside of support frame 2 and placed on the top of metal grid 16, then second electric cylinder 8 is started to push positioning pressing plate 11 to descend, and positioning pressing plate 11 can be moved to the middle position while descending, until it is attached to the top of the pipe to position it, and positioning pressing plate 11 attached to the inside of first limiting slot 17 can effectively prevent shaking, to improve the stability after lifting and positioning, so that the galvanized threading steel pipe can be quickly positioned.

[0029] The top of the inside of support frame 2 is fixedly connected with first electric cylinder 7, the output of first electric cylinder 7 is fixedly connected with connecting plate 19, one side of connecting plate 19 is fixedly connected with lifting frame 5, the bottom of the inside of lifting frame 5 is movably connected with rotating shaft 4, the outside of rotating shaft 4 is fixedly connected with cutting cutter 6, the bottom of one side of lifting frame 5 is fixedly connected with driving motor 3, and the same side of the both ends in the inside of support frame 2 is respectively provided with a group of second limiting slot 18.

[0030] The output of driving motor 3 is fixedly connected with rotating shaft 4 through one side of lifting frame 5, and lifting frame 5 is slidably connected with second limiting slot 18.

[0031] The center line of the rotating shaft 4 is in the same horizontal plane as the center line of the cutting disc 6, and the center line of the cutting disc 6 is in the same vertical plane as the center line of the positioning pressing plate 11;

[0032] Specifically, as shown in Figure 1 and Figure 2 , when cutting, first start the driving motor 3 to drive the cutting disc 6 to rotate through the rotating shaft 4, and then start the first electric cylinder 7 to push the connecting plate 19 to descend, thereby pushing the lifting frame 5 on one side to descend, and the lifting frame 5 drives the cutting disc 6 inside to descend to cut the galvanized threading steel pipe at the bottom, and the lifting frame 5 fits in the inside of the second limiting groove 18 to improve the stability of the cutting disc 6 lifting to improve the cutting precision, so that the cutting disc 6 can be automatically controlled to complete the cutting.

[0033] The lifting frame 10 is movably connected outside the support frame 2, side grooves 13 are formed at the bottom of the lifting frame 10 on both sides, a connecting piece 12 is fixedly connected inside the lifting frame 10 on one side, a third electric cylinder 9 is fixedly connected inside the support frame 2 on one side at the top, a baffle 15 is movably connected on one side of the collecting frame 1, a group of positioning bolts 14 are movably connected on one side of the baffle 15 at both ends, a group of threaded holes 20 are formed on both ends of the collecting frame 1, and a metal grille 16 is fixedly connected inside the collecting frame 1 at the top;

[0034] The positioning bolts 14 penetrate through the baffle 15 and extend into the inside of the threaded holes 20, and the positioning bolts 14 are screw-connected with the threaded holes 20;

[0035] The center line of the metal grille 16 is in the same vertical plane as the center line of the collecting frame 1, and the output end of the third electric cylinder 9 is fixedly connected with the connecting piece 12;

[0036] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , after positioning the galvanized threading steel pipe, the third electric cylinder 9 is started to drive the lifting frame 10 to descend through the connecting piece 12, so that the lifting frame 10 covers the outside of the support frame 2, and then cutting can prevent the debris generated by cutting from splashing, at the same time, the debris will fall into the collecting frame 1 inside through the metal grille 16 for collection, and after cutting is completed, the baffle 15 can be disassembled after rotating the positioning bolts 14 to make them disengage from the inside of the threaded holes 20, so as to facilitate cleaning the debris inside the collecting frame 1, so that the debris generated by cutting can be automatically collected.

[0037] Working principle: the utility model discloses when using, before cutting, the galvanized wire-through steel pipe to be cut is placed in the inside of support frame 2 and is placed at the top of metal grating 16, after that, the second electric cylinder 8 is started to push the positioning pressing plate 11 to descend, the positioning pressing plate 11 can be moved to the middle position with the descending of galvanized wire-through steel pipe, until the top of pipe fitting is positioned, and the positioning pressing plate 11 is attached in the inside of first limiting slot 17, can effectively prevent the shaking, to improve the stability of lifting and positioning, when cutting, first, drive motor 3 is started to drive cutting knife disc 6 to rotate through pivot 4, then, first electric cylinder 7 is started to push the connecting plate 19 to descend, to push the lifting frame 5 of one side to descend, the cutting knife disc 6 in the inside of lifting frame 5 is driven to descend, can cut the galvanized wire-through steel pipe of bottom, and lifting frame 5 is attached in the inside of second limiting slot 18, can improve the stability of cutting knife disc 6 lifting, to improve the cutting precision, when cutting, after the positioning of galvanized wire-through steel pipe, third electric cylinder 9 is started to drive lifting frame 10 to descend through connecting piece 12, makes lifting frame 10 cover the outside of support frame 2, then cutting can prevent the splashing of the debris generated by cutting, and the debris will fall into the collecting frame 1 inside through metal grating 16 and is collected, after cutting is completed, rotating positioning bolt 14 makes it separate from the inside of threaded hole 20 after can remove baffle 15, to facilitate the cleaning of the debris in the inside of collecting frame 1.

Claims

1. A cutting device for galvanized threaded steel pipes, which facilitates positioning, comprising a support frame (2), characterized in that: The bottom end of the support frame (2) is fixedly connected with a collecting frame (1), the center line of the collecting frame (1) and the center line of the support frame (2) are on the same vertical plane, and the inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut; The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut.

2. A cutting device for galvanized threading steel pipe for easy positioning according to claim 1, characterized in that: The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut.

3. A cutting device for galvanized steel pipe threading, as defined in claim 1, wherein: The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut.

4. A cutting device for galvanized wire drawing steel pipe for easy positioning according to claim 3, characterized in that: The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut.

5. A cutting device for galvanized steel pipe threading, as defined in claim 3, wherein: The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut.

6. A cutting device for galvanized steel pipe threading, as defined in claim 1, wherein: The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut.

7. A cutting device for galvanized steel pipe threading, as defined in claim 6, wherein: The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut.

8. A cutting device for galvanized steel pipe threading, as defined in claim 6, wherein: The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut. The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut. The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut. The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut. The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut. The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut. The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut. The inside of the support frame (2) is provided with a positioning structure for positioning a pipe to be cut. 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