CN210208855U

CN210208855U - Polytypic steel pipe cutting device

Info

Publication number: CN210208855U
Application number: CN201920336194.0U
Authority: CN
Inventors: Jing Huang; 黄景
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-03-31
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a multi-model steel pipe cutting device, which comprises a base, wherein four corners at the bottom end of the base are respectively and fixedly connected with supporting legs, one side of the top end of the base is fixedly provided with a mounting plate, the top end of one side of the mounting plate is fixedly provided with a hydraulic telescopic device, the output end of the hydraulic telescopic device is fixedly provided with an L-shaped bracket, a driving motor is fixedly arranged in the L-shaped bracket, and the output end of the driving motor is fixedly connected with a connecting rod, thereby the device is simple and convenient to use and is more efficient.

Description

Polytypic steel pipe cutting device

Technical Field

The utility model relates to a steel pipe cutting device field, concretely relates to polytypic steel pipe cutting device.

Background

The steel pipe is when the in-service use, in order to satisfy the technology demand, must carry out secondary operation mostly, current steel pipe cutting device can satisfy most users' demand, still have following shortcoming, at first the steel pipe is when the cutting, because the model of steel pipe, factors such as thickness, the cutting knife model that uses is also inequality, in actual job site, because the steel pipe of big little kind a great variety all need cut, and the cutting knife that current cutting device most all only adopted a model cuts the steel pipe of multiple model, very big influence the life of cutting knife, the cutting cost has been increased, and current device is very loaded down with trivial details when changing the cutting knife, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a polytypic steel pipe cutting device.

The utility model discloses a realize through following technical scheme:

a multi-model steel pipe cutting device comprises a base, wherein four corners of the bottom end of the base are respectively and fixedly connected with supporting legs, one side of the top end of the base is fixedly provided with a mounting plate, the top end of one side of the mounting plate is fixedly provided with a hydraulic telescopic device, the output end of the hydraulic telescopic device is fixedly provided with an L-shaped bracket, a driving motor is fixedly arranged in the L-shaped bracket, the output end of the driving motor is fixedly connected with a connecting rod, the other end of the connecting rod is provided with a connecting groove, the cross section of the connecting groove is square, one end of the connecting rod is screwed with a connecting bolt, the connecting bolt penetrates through the connecting groove, the other side of the top end of the base is fixedly provided with a supporting column, the top end of the supporting column is fixedly connected with a cutter box, the, the other end of the connecting shaft extends into the cutter box, one end of the connecting shaft extends into the mounting disc fixedly connected with, the mounting disc and the connecting shaft are connected with one side wall and are attached to the inner wall of the cutter box, the connecting shaft is rotationally connected with the cutter box, the rotary disc and the mounting disc are rotationally connected with the cutter box, a plurality of rotatable rotary blocks are uniformly embedded in the mounting disc in an annular shape, a plurality of rotary sleeves are arranged in the cutter box, one ends of the rotary sleeves extend into the mounting disc and are fixedly connected with one ends of the rotary blocks, the rotary sleeves are rotationally connected with the mounting disc, square sliding blocks are connected in the rotary sleeves in a sliding manner, one ends of the square sliding blocks are fixedly connected with square connecting rods, compression springs are sleeved on the square connecting rods, one ends of the compression springs are fixedly connected with one ends of the square sliding blocks, and, the other end of the square connecting rod penetrates out of the rotary sleeve, one end of the square connecting rod penetrates out of the rotary sleeve, a jack is arranged on the square connecting rod, a cutting knife is fixedly arranged on the square connecting rod and is arranged between the rotary sleeve and the jack, a jack is fixedly arranged at the center of the top end of the base, a cutting plate is fixedly connected with the top end of the output end of the jack, a transparent baffle is fixedly arranged on one side of the cutting plate, a cutting groove is arranged at the center of the cutting plate, arc grooves are respectively arranged on two sides of the cutting groove, the two arc grooves are symmetrically arranged on the cutting plate, two clamping hoops are respectively and fixedly arranged on the side walls of the two arc grooves, a plurality of positioning threaded holes are arranged on the side wall of the side where the cutter box is attached to the rotary table, the axes of, the turntable is connected with a plurality of fixing bolts in a threaded mode, and the axes of the fixing bolts are opposite to the axes of the positioning threaded holes.

Preferably, the hydraulic telescopic device is connected with the hydraulic station through a pipeline.

Preferably, the base and the supporting legs are fixedly connected through welding.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through being provided with transparent baffle, can prevent that the spark from causing the injury to the human body, and can guarantee that the workman observes, like this when the steel pipe of cutting the different grade type, use through the cooperation of connecting rod, the carousel, the positioning thread hole, fixing bolt and square connecting rod, just can be quick change the cutting knife, easy operation is convenient like this, can effectively improve work efficiency, and because change convenient back, also can indirect extension cutting knife's life like this, thereby make this device use simple and convenient, it is more efficient.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a side view of the structural toolbox of the present invention;

fig. 3 is a top view of the structural cutting board of the present invention;

fig. 4 is a side view of the structural swivel sleeve of the present invention.

In the figure: base 1, landing leg 2, mounting panel 3, hydraulic telescoping device 4, L type support 5, driving motor 6, connecting rod 7, spread groove 8, connecting bolt 9, pillar 10, toolbox 11, carousel 12, handle 13, connecting axle 14, location screw hole 15, fixing bolt 16, mounting disc 17, rotatory piece 18, rotatory sleeve 19, square slider 20, square connecting rod 21, compression spring 22, jack 23, cutting knife 24, jack 25, cutting board 26, transparent baffle 27, cut groove 28, arc 29, clamp 30.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3 and 4, the multi-model steel pipe cutting device comprises a base 1, wherein four corners of the bottom end of the base 1 are respectively and fixedly connected with supporting legs 2, one side of the top end of the base 1 is fixedly provided with a mounting plate 3, one side of the top end of the mounting plate 3 is fixedly provided with a hydraulic telescopic device 4, the output end of the hydraulic telescopic device 4 is fixedly provided with an L-shaped bracket 5, a driving motor 6 is fixedly arranged in the L-shaped bracket 5, the output end of the driving motor 6 is fixedly connected with a connecting rod 7, the other end of the connecting rod 7 is provided with a connecting groove 8, the cross section of the connecting groove 8 is square, one end of the connecting rod 7 is screwed with a connecting bolt 9, the connecting bolt 9 passes through the connecting groove 8, the other side of the top end of the base 1 is fixedly provided with a strut 10, the top end and the bottom end of one side of the rotary disc 12 are respectively fixedly connected with two handles 13, the central part of one side of the rotary disc 12 is fixedly connected with a connecting shaft 14, the other end of the connecting shaft 14 extends into the cutter box 11, one end of the connecting shaft 14 extends into a mounting disc 17 fixedly connected with one end, the mounting disc 17 and the connecting shaft 14 are connected with a side wall and are attached to the inner wall of the cutter box 11, the connecting shaft 14 is rotatably connected with the cutter box 11, the rotary disc 12 and the mounting disc 17 are rotatably connected with the cutter box 11, a plurality of rotatable rotary blocks 18 are uniformly embedded in the annular mounting disc 17, a plurality of rotary sleeves 19 are arranged in the cutter box 11, one end of each rotary sleeve 19 extends into the mounting disc 17 and is fixedly connected with one end of each rotary block 18, each rotary sleeve 19 is rotatably connected with the mounting disc 17, and each rotary, one end of the square sliding block 20 is fixedly connected with a square connecting rod 21, a compression spring 22 is sleeved on the square connecting rod 21, one end of the compression spring 22 is fixedly connected with one end of the square sliding block 20, the other end of the compression spring 22 is fixedly connected with one side of the inner wall of the rotating sleeve 19, the other end of the square connecting rod 21 penetrates out of the rotating sleeve 19, one end of the square connecting rod 21, which penetrates out, is provided with a jack 23, a cutting knife 24 is fixedly installed on the square connecting rod 21, the cutting knife 24 is arranged between the rotating sleeve 19 and the jack 23, the center of the top end of the base 1 is fixedly provided with a jack 25, the top end of the output end of the jack 25 is fixedly connected with a cutting plate 26, one side of the cutting plate 26 is fixedly provided with a transparent baffle plate 27, the center of the cutting plate 26 is provided with a cutting groove 28, two clamps 30 of fixed mounting respectively on two arc 29 lateral walls, be equipped with a plurality of positioning screw hole 15 on the lateral wall of cutter case 11 and carousel 12 laminating one side, a plurality of positioning screw hole 15 axle centers set up with a plurality of square connecting rod 21 axle centers respectively relatively, the square connecting rod 21 axle center of bottommost sets up with the axle center of connecting rod 7 relatively, the spiro union has a plurality of fixing bolt 16 on the

carousel

12, and 16 axle centers of a plurality of fixing bolt all set up with 15 axle centers of positioning screw hole relatively.

The hydraulic telescopic device 4 is connected with a hydraulic station through a pipeline.

The base 1 and the supporting legs 2 are fixedly connected through welding.

The working principle is as follows: firstly, the device is placed at a working place, as shown in figure 3, a steel pipe is shown at a dotted line, the steel pipe is placed in an arc-shaped groove 29 and is fixed through a hoop 30, a proper cutter is selected according to the type of the steel pipe, a fixing bolt 16 corresponding to the cutter is rotated to a positioning threaded hole 15 at the lowest part through a handle 13, so that a square connecting rod 21 correspondingly installed by the cutter corresponds to a connecting groove 8 on a connecting rod 7, at the moment, the fixing bolt 16 at the lowest end is rotated to enter the positioning threaded hole 15, a rotary disc 12 and a mounting disc 17 are fixed, then other fixing bolts 16 are sequentially rotated to be fixed, at the moment, a hydraulic expansion device 4 is started, so that an L-shaped bracket 5, a driving motor 6 and the connecting rod 7 are driven to move together, so that the square connecting rod 21 enters the connecting groove 8, at the moment, a rotary connecting bolt 9 enters an inserting hole 23 to fix the, at the moment, the hydraulic telescopic device 4 is reset, so that the corresponding cutting knife 24 can be installed and finished, the driving motor 6 is started, the rotating block 18 is arranged, the cutting knife 24 is not influenced to rotate, the cutting plate 26 is lifted and descended through the manual control jack 25 to cut the steel pipe, the transparent baffle plate 27 can prevent sparks from damaging the human body and can ensure the observation of workers, so that when the steel pipes of different types are cut, the cutting knife 24 can be quickly replaced through the matching use of the connecting rod 7, the turntable 12, the positioning threaded hole 15, the fixing bolt 16 and the square connecting rod 21, the operation is simple and convenient, the working efficiency can be effectively improved, and the service life of the cutting knife 24 can be indirectly prolonged after the replacement is convenient, so that the device is simple and convenient to use, is more efficient.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a polytypic steel pipe cutting device, includes base (1), base (1) bottom four corners department is fixedly connected with landing leg (2) respectively, its characterized in that: the support is characterized in that a mounting plate (3) is fixedly mounted on one side of the top end of the base (1), a hydraulic telescopic device (4) is fixedly mounted on the top end of one side of the mounting plate (3), an L-shaped support (5) is fixedly mounted at the output end of the hydraulic telescopic device (4), a driving motor (6) is fixedly mounted in the L-shaped support (5), a connecting rod (7) is fixedly connected with the output end of the driving motor (6), a connecting groove (8) is formed in the other end of the connecting rod (7), the cross section of the connecting groove (8) is square, a connecting bolt (9) is screwed at one end of the connecting rod (7), the connecting bolt (9) penetrates through the connecting groove (8), a support column (10) is fixedly mounted on the other side of the top end of the base (1), a cutter box (11) is fixedly, the rotary table is characterized in that the top end and the bottom end of one side of the rotary table (12) are respectively fixedly connected with two handles (13), the central part of one side of the rotary table (12) is fixedly connected with a connecting shaft (14), the other end of the connecting shaft (14) extends into the cutter box (11), one end of the connecting shaft (14) extends into a mounting disc (17), the mounting disc (17) and the connecting shaft (14) are connected with one side wall and are attached to the inner wall of the cutter box (11), the connecting shaft (14) is rotationally connected with the cutter box (11), the rotary table (12) and the mounting disc (17) are rotationally connected with the cutter box (11), a plurality of rotatable rotary blocks (18) are uniformly embedded in the annular mounting disc (17), a plurality of rotary sleeves (19) are arranged in the cutter box (11), one end of each rotary sleeve (19) extends into the mounting disc (17) and is fixedly connected with one end of each rotary block (, the rotary sleeve (19) is rotatably connected with the mounting disc (17), a square sliding block (20) is slidably connected in the rotary sleeve (19), one end of the square sliding block (20) is fixedly connected with a square connecting rod (21), a compression spring (22) is sleeved on the square connecting rod (21), one end of the compression spring (22) is fixedly connected with one end of the square sliding block (20), the other end of the compression spring (22) is fixedly connected with one side of the inner wall of the rotary sleeve (19), the other end of the square connecting rod (21) penetrates out of the rotary sleeve (19), one end of the square connecting rod (21) which penetrates out is provided with a jack (23), a cutting knife (24) is fixedly installed on the square connecting rod (21), the cutting knife (24) is arranged between the rotary sleeve (19) and the jack (23), and a jack (25) is fixedly installed at the center of the top, the top end of the output end of the jack (25) is fixedly connected with a cutting plate (26), one side of the cutting plate (26) is fixedly provided with a transparent baffle plate (27), a cutting groove (28) is arranged at the center of the cutting plate (26), arc-shaped grooves (29) are respectively arranged at two sides of the cutting groove (28), the two arc-shaped grooves (29) are symmetrically arranged on the cutting plate (26), two hoops (30) are respectively and fixedly arranged on the side walls of the two arc-shaped grooves (29), a plurality of positioning threaded holes (15) are arranged on the side wall of one side of the cutter box (11) which is attached to the rotary table (12), the axes of the plurality of positioning threaded holes (15) are respectively arranged opposite to the axes of the plurality of square connecting rods (21), the axis of the square connecting rod (21) at the bottommost end is arranged opposite to the axis of the connecting rod (7), the rotary table (12) is connected with a plurality of fixing bolts (16) in a threaded mode, and the axes of the fixing bolts (16) are arranged opposite to the axis of the positioning threaded hole (15).

2. The multi-model steel pipe cutting device according to claim 1, wherein: the hydraulic telescopic device (4) is connected with the hydraulic station through a pipeline.

3. The multi-model steel pipe cutting device according to claim 1, wherein: the base (1) is fixedly connected with the supporting legs (2) through welding.