CN212599296U

CN212599296U - Steel pipe cutting device beneficial to cutting steel pipes with different diameters

Info

Publication number: CN212599296U
Application number: CN202020862147.2U
Authority: CN
Inventors: 伍腾平
Original assignee: 伍腾平
Current assignee: Shanxi Hengshan Drilling Tool Co.,Ltd.
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-26
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a steel pipe cutting device which is helpful for cutting steel pipes with different diameters, comprising a U-shaped base, a fixed plate is fixedly arranged at the top end of the U-shaped base, a collecting box is placed on the inner bottom surface of the U-shaped base, a hydraulic cylinder is fixedly arranged on the inner bottom surface of the U-shaped base, the hydraulic cylinder is arranged at one side of the collecting box, a U-shaped bracket is fixedly connected at the top end of the hydraulic cylinder, one section of the inner bottom surface of the U-shaped bracket is obliquely arranged, the U-shaped bracket is provided with two threaded rods, the device is provided with four sliding rods, and the top end of each sliding rod is provided with a clamping wheel which can roll, so that the steel pipe can be clamped and can also rotate, thereby an operator can conveniently cut the steel pipe with larger diameter, the operation is simple and convenient, and in the overturning process, the steel pipe is simply clamped by the corresponding sliding rods, so that dislocation is prevented, the realignment process is avoided, and the cutting work efficiency is improved.

Description

Steel pipe cutting device beneficial to cutting steel pipes with different diameters

Technical Field

The utility model relates to a steel pipe cutting field, concretely relates to help cutting the steel pipe cutting device of different diameters size.

Background

Present steel pipe cutting device is in order to be convenient for people to use, the pattern is various, common one is provided with the hinge bar on for the base, cutting motor and blade setting are on the hinge bar, lift up or fall the hinge bar through the manual work and accomplish and rise and fall and cut, but there are some defects, this kind of cutting machine is when the big steel pipe of cutting diameter, need continuous upset the steel pipe, just can accomplish the cutting, and the upset mode adopts the manual work mostly, cause the cutting joint dislocation at the upset in-process easily, still must repeatedly align, secondly, the tight mode of clamp is mostly the foot directly steps on the steel pipe, produce the activity easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a steel pipe cutting device which is helpful to cut steel pipes with different diameters.

The utility model discloses a realize through following technical scheme:

a steel pipe cutting device helpful for cutting steel pipes with different diameters comprises a U-shaped base, wherein a fixed plate is fixedly mounted at the top end of the U-shaped base, a collecting box is placed on the inner bottom surface of the U-shaped base, a hydraulic cylinder is fixedly mounted on the inner bottom surface of the U-shaped base and arranged on one side of the collecting box, a U-shaped support is fixedly connected at the top end of the hydraulic cylinder, one section of the inner bottom surface of the U-shaped support is obliquely arranged, the U-shaped support is provided with two threaded rods, two ends of the two threaded rods respectively extend into and are rotatably connected with the inner walls on two sides of the U-shaped support, two limiting discs are fixedly mounted on each threaded rod, opposite side walls of the two limiting discs are respectively attached to the inner walls of the U-shaped support, two second belt pulleys are fixedly sleeved at the centers of the two threaded rods, and a, the output end of the driving motor is fixedly connected with a first belt pulley, the first belt pulley is respectively connected with two second belt pulley belts through belts, each threaded rod is connected with two threaded sleeves in a threaded manner, the thread directions of the two threaded sleeves are opposite, the top end of each threaded sleeve is uniformly and fixedly connected with a sliding rod, one side of the top end of the fixed plate is symmetrically provided with two transverse sliding grooves, the two threaded rods are respectively arranged under the two sliding grooves, one side of the top end of the fixed plate is provided with a cutting groove, the cutting groove is arranged between the two sliding grooves, the top ends of the four sliding rods respectively penetrate out of the two sliding grooves and are in sliding connection with the sliding grooves, the top ends of the four sliding rods are respectively inserted with four rotating shafts in rotating connection, two ends of the rotating shafts are respectively and fixedly connected with two clamping wheels, the same side walls, the length between the two clamping wheels is the same as the width of the sliding groove, a rubber pad is fixedly attached to the outer wall of each clamping wheel, a spring barrel is fixedly connected to one side of the top end of the fixed plate, a sliding block is slidably connected in the spring barrel, a reset spring is arranged in the spring barrel, the top end of the reset spring is fixedly connected with the bottom end of the sliding block, the bottom end of the reset spring is fixedly connected with the inner bottom surface of the spring barrel, the top end of the sliding block is fixedly connected with a positioning rod which is a square rod, the top end of the positioning rod penetrates through the spring barrel and is slidably connected with the spring barrel, a U-shaped block is fixedly connected with the top end of the positioning rod, a C-shaped block is fixedly mounted on one side of the top end of the fixed plate, a connecting plate is arranged on one side of the, a brake block is connected in the movable groove in a sliding way, one side of the brake block is fixedly connected with the output end of the electric telescopic rod, a hinged rod is arranged in the C-shaped block, one end of the hinged rod is positioned at one side of the brake block, a rotary rod capable of rotating is inserted into the hinged rod, one end of the rotating rod is fixedly connected with one side of the inner wall of the C-shaped block, two blocking discs are fixedly arranged on the rotating rod, opposite side walls of the two blocking discs are respectively attached to two opposite sides of the hinge rod, the other end of the hinged rod penetrates through the U-shaped block and is obliquely arranged, a cutting motor is fixedly arranged at the center of the side wall of the hinged rod, the output end of the cutting motor penetrates through the hinged rod and is rotationally connected with the hinged rod, the other side of the hinged rod is provided with a cutting wheel, the cutting motor output end is fixedly connected with the center of one side of the cutting wheel, and a switch is fixedly mounted at the inclined top end of the hinge rod.

Preferably, the U-shaped base is fixedly connected with the fixing plate through welding.

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

Preferably, the driving motor, the cutting motor, the switch and the electric telescopic rod are electrically connected with an external power supply through circuits, and the switch is electrically connected with the switch through circuits.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through being provided with four slide bars to all be provided with on every slide bar top and can rolling tight pulley, make the steel pipe can also rotate when tightly being pressed from both sides like this, thereby make the steel pipe to major diameter that operating personnel can be very convenient cut, easy operation is convenient, and at the in-process of upset, through two threaded sleeve that can be close to each other, make corresponding slide bar carry out simple clamp to the steel pipe tightly, thereby prevent to produce the dislocation, the process of realigning, the work efficiency of cutting has been improved.

Drawings

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

figure 2 is a side view of the structure of the present invention;

fig. 3 is a top view of the structural fixing plate of the present invention;

fig. 4 is a cross-sectional view of structure a-a of the present invention.

In the figure: the device comprises a U-shaped base 1, a fixing plate 2, a collecting box 3, a hydraulic cylinder 4, a U-shaped support 5, a threaded rod 6, a limiting disc 7, a threaded sleeve 8, a second belt pulley 9, a belt 10, a driving motor 11, a first belt pulley 12, a sliding groove 13, a cutting groove 14, a sliding rod 15, a rotating shaft 16, a clamping wheel 17, a rubber pad 18, a spring cylinder 19, a return spring 20, a sliding block 21, a positioning rod 22, a U-shaped block 23, a C-shaped block 24, a brake block 25, a baffle disc 26, a hinge rod 27, a cutting motor 28, a cutting wheel 29, a switch 30, a connecting plate 31, an electric telescopic rod 32, a movable groove 33 and a rotating rod 34.

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, a steel pipe cutting device helpful for cutting steel pipes with different diameters comprises a U-shaped base 1, a fixed plate 2 is fixedly installed at the top end of the U-shaped base 1, a collecting box 3 is placed on the inner bottom surface of the U-shaped base 1, a hydraulic cylinder 4 is fixedly installed on the inner bottom surface of the U-shaped base 1, the hydraulic cylinder 4 is arranged at one side of the collecting box 3, a U-shaped bracket 5 is fixedly connected to the top end of the hydraulic cylinder 4, one section of the inner bottom surface of the U-shaped bracket 5 is obliquely arranged, the U-shaped bracket 5 is provided with two threaded rods 6, two ends of the two threaded rods 6 respectively extend into and are rotatably connected with the inner walls of two sides of the U-shaped bracket 5, two limiting discs 7 are fixedly installed on each threaded rod 6, the opposite side walls of the two limiting discs 7 are respectively attached to the inner walls of two phases of the U-shaped bracket, a driving motor 11 is fixedly installed on one side of the inner bottom surface of the U-shaped support 5, a first belt pulley 12 is fixedly connected with the output end of the driving motor 11, the first belt pulley 12 is respectively connected with two second belt pulleys 9 through a belt 10, two threaded sleeves 8 are screwed on each threaded rod 6, the thread directions of the two threaded sleeves 8 are opposite, a sliding rod 15 is uniformly and fixedly connected with the top end of each threaded sleeve 8, two transverse sliding grooves 13 are symmetrically arranged on one side of the top end of the fixed plate 2, the two threaded rods 6 are respectively arranged under the two sliding grooves 13, a cutting groove 14 is arranged on one side of the top end of the fixed plate 2, the cutting groove 14 is arranged between the two sliding grooves 13, the top ends of the four sliding rods 15 respectively penetrate out of the two sliding grooves 13 and are in sliding connection with the two sliding grooves 13, and four rotating shafts 16 in rotary connection are, two clamping wheels 17 are fixedly connected to two ends of the rotating shaft 16 respectively, the same side walls of the two clamping wheels 17 are attached to two opposite sides of the sliding rod 15 respectively, the length between the two clamping wheels 17 is the same as the width of the sliding groove 13, a rubber pad 18 is fixedly attached to the outer wall of each clamping wheel 17, a spring barrel 19 is fixedly connected to one side of the top end of the fixing plate 2, a sliding block 21 is connected in the spring barrel 19 in a sliding manner, a reset spring 20 is arranged in the spring barrel 19, the top end of the reset spring 20 is fixedly connected with the bottom end of the sliding block 21, the bottom end of the reset spring 20 is fixedly connected with the inner bottom surface of the spring barrel 19, a positioning rod 22 is fixedly connected to the top end of the sliding block 21, the positioning rod 22 is a square rod, the top end of the positioning rod 22 penetrates through the spring barrel 19 and is connected with the, the utility model discloses a cutting machine, including C type piece 24, connecting plate 31, brake block 32, hinged rod 27, rotatable rotary rod 34, hinged rod 34, cutting motor 28, articulated rod 27, U type piece 23 and fixed plate 2, C type piece 24 one side is provided with connecting plate 31, connecting plate 31 bottom and fixed plate 2 top fixed connection, fixed mounting has electric telescopic handle 32 on the connecting plate 31 lateral wall, be provided with movable groove 33 on the 24 lateral wall of C type piece, sliding connection has brake block 25 in movable groove 33, brake block 25 one side and electric telescopic handle 32 output end fixed connection, be provided with hinged rod 27 in the 24 of C type, hinged rod 27 one end is located one side of brake block 25, rotatable rotary rod 34 has been inserted on hinged rod 27, rotary rod 34 one end and 24 inner wall one side fixed connection of C type piece, fixed mounting has two fender dishes 26 on the rotary rod 34, two fender dishes 26 relative lateral walls respectively with, the output end of the cutting motor 28 penetrates through the hinged rod 27 and is in rotary connection with the hinged rod, a cutting wheel 29 is arranged on the other side of the hinged rod 27, the output end of the cutting motor 28 is fixedly connected with the center of one side of the cutting wheel 29, and a switch 30 is fixedly mounted at the inclined top end of the hinged rod 27.

The U-shaped base 1 is fixedly connected with the fixing plate 2 through welding.

The hydraulic cylinder 4 is connected with a hydraulic station through a pipeline.

The driving motor 11, the cutting motor 28, the switch 30 and the electric telescopic rod 32 are all electrically connected with an external power supply through circuits, and the switch 30 is electrically connected with the switch 30 through circuits.

The working principle is as follows: when the device is needed to be used, the device is firstly placed in a working area, each driving power supply of the device is connected, the device can cut steel pipes, when small-diameter steel pipes are processed, the hydraulic cylinder 4 is started at the moment, the U-shaped support 5 and a structure fixedly connected with the U-shaped support 5 move downwards together, the four sliding rods 15 move downwards simultaneously and then penetrate through the two sliding grooves 13, the top end of the fixing plate 2 is flat, an operator presses the hinged rod 27 downwards, the cutting motor 28 is started, the cutting wheel 29 rotates, the cutting wheel 29 and the bottom end are in contact with the surface of the steel pipes, the small-diameter steel pipes are cut, when large-diameter steel pipes are cut, the hydraulic cylinder 4 is started at the moment, the U-shaped support 5 rises, the four sliding rods 15 slide out of the two sliding grooves 13, and form the state shown in fig. 1, so after the large diameter steel pipe is placed on the fixed plate 2, the driving motor 11 is started, so that the driving motor 11 drives the two second belt pulleys 9 to rotate through the first belt pulley 12, the two second belt pulleys 9 drive the two threaded rods 6 to rotate after rotating, after the two threaded rods 6 rotate, the two threaded sleeves 8 on each threaded rod 6 are close to each other, so that the steel pipe is simply clamped to avoid falling off, and the steel pipe is stabilized by workers, at the moment, the hinged rod 27 is pressed to descend to cut the upper end surface part of the steel pipe, after the steel pipe is cut to a certain distance, the cutting wheel 29 cannot cut, and only the steel pipe can be rotated, at the moment, the switch 30 is pressed, so that the electric telescopic rod 32 is started, the brake block 25 in the movable groove 33 slides, and one end of the hinged rod 27 is extruded, therefore, the hinged rod 27 is temporarily stopped at the current position, the two rotatable clamping wheels 17 are arranged at the sliding rod 15, and the rubber pads 18 are attached to the outer surfaces of the clamping wheels 17, so that an operator can manually rotate the steel pipe, the steel pipe can be cut along with the rotation, when the diameter of the steel pipe is thick, more strength can be consumed by the rotation cutting, a little hinged rod 27 is slightly lifted upwards at the moment, the cutting wheel 29 cuts shallow depth at one time, the cutting work of the steel pipe can be completed, and in the rotating process, the steel pipe cannot be dislocated, the operation is simple and convenient, and time and labor are saved.

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 help cutting steel pipe cutting device of different diameter sizes, includes U type base (1), its characterized in that: the collecting box is characterized in that a fixing plate (2) is fixedly mounted at the top end of the U-shaped base (1), the collecting box (3) is placed on the inner bottom surface of the U-shaped base (1), a hydraulic cylinder (4) is fixedly mounted on the inner bottom surface of the U-shaped base (1), the hydraulic cylinder (4) is arranged on one side of the collecting box (3), a U-shaped support (5) is fixedly connected to the top end of the hydraulic cylinder (4), one section of the inner bottom surface of the U-shaped support (5) is obliquely arranged, the U-shaped support (5) is provided with two threaded rods (6), two ends of each threaded rod (6) respectively extend into the inner walls of two sides of the U-shaped support (5) and are rotatably connected with the inner walls, two limiting discs (7) are fixedly mounted on each threaded rod (6), the opposite side walls of the two limiting discs (7) are respectively attached to the inner walls of the U-shaped support (5), and two, the U-shaped support (5) is characterized in that a driving motor (11) is fixedly mounted on one side of the inner bottom surface of the U-shaped support (5), a first belt pulley (12) is fixedly connected with the output end of the driving motor (11), the first belt pulley (12) is respectively connected with two second belt pulleys (9) through a belt (10), two threaded sleeves (8) are screwed on each threaded rod (6), the thread directions of the two threaded sleeves (8) are opposite, sliding rods (15) are uniformly and fixedly connected with the top ends of the threaded sleeves (8), two transverse sliding grooves (13) are symmetrically arranged on one side of the top end of the fixed plate (2), the two threaded rods (6) are respectively arranged under the two sliding grooves (13), a cutting groove (14) is arranged on one side of the top end of the fixed plate (2), the cutting groove (14) is arranged between the two sliding grooves (13), and the top ends of the four sliding rods (15) respectively penetrate out of the two sliding grooves, four rotating shafts (16) which are connected in a rotating manner are respectively inserted into the top ends of the four sliding rods (15), two ends of each rotating shaft (16) are respectively and fixedly connected with two clamping wheels (17), the same side walls of the two clamping wheels (17) are respectively attached to the two opposite sides of the sliding rods (15), the length between the two clamping wheels (17) is the same as the width of the sliding groove (13), rubber pads (18) are fixedly attached to the outer walls of the clamping wheels (17), a spring barrel (19) is fixedly connected to one side of the top end of the fixing plate (2), a sliding block (21) is slidably connected to the spring barrel (19), a reset spring (20) is arranged in the spring barrel (19), the top end of the reset spring (20) is fixedly connected with the bottom end of the sliding block (21), the bottom end of the reset spring (20) is fixedly connected with the inner bottom surface of the spring barrel (19, the positioning rod (22) is a square rod, the top end of the positioning rod (22) penetrates out of the spring barrel (19) and is in sliding connection with the spring barrel, a U-shaped block (23) is fixedly connected to the top end of the positioning rod (22), a C-shaped block (24) is fixedly mounted on one side of the top end of the fixing plate (2), a connecting plate (31) is arranged on one side of the C-shaped block (24), the bottom end of the connecting plate (31) is fixedly connected with the top end of the fixing plate (2), an electric telescopic rod (32) is fixedly mounted on the side wall of the connecting plate (31), a movable groove (33) is formed in one side wall of the C-shaped block (24), a brake block (25) is slidably connected in the movable groove (33), one side of the brake block (25) is fixedly connected with the output end of the electric telescopic rod (32), a hinged rod (27) is arranged in the C-, insert rotatable rotary rod (34) on articulated pole (27), rotary rod (34) one end and C type piece (24) inner wall one side fixed connection, fixed mounting has two fender dishes (26) on rotary rod (34), and two fender dishes (26) relative lateral walls laminate the setting with articulated pole (27) opposite sides respectively, U type piece (23) and slope setting are passed to articulated pole (27) other end, articulated pole (27) lateral wall central authorities department fixed mounting has cutting motor (28), cutting motor (28) output is passed articulated pole (27) and rather than swivelling joint, articulated pole (27) opposite side is provided with cutting wheel (29), cutting motor (28) output and cutting wheel (29) one side central department fixed connection, articulated pole (27) slope top fixed mounting has switch (30).

2. A cutting device for facilitating the cutting of steel pipes of different diameters as claimed in claim 1, wherein: the U-shaped base (1) is fixedly connected with the fixing plate (2) through welding.

3. A cutting device for facilitating the cutting of steel pipes of different diameters as claimed in claim 1, wherein: the hydraulic cylinder (4) is connected with the hydraulic station through a pipeline.

4. A cutting device for facilitating the cutting of steel pipes of different diameters as claimed in claim 1, wherein: the driving motor (11), the cutting motor (28), the switch (30) and the electric telescopic rod (32) are electrically connected with an external power supply through circuits, and the switch (30) is electrically connected with the switch (30) through circuits.