CN216966438U

CN216966438U - Steel pipe cutting device

Info

Publication number: CN216966438U
Application number: CN202220532026.0U
Authority: CN
Inventors: 周荣林
Original assignee: Jingjiang Rongcheng Anti Corrosion Equipment Manufacturing Co ltd
Current assignee: Jingjiang Rongcheng Anti Corrosion Equipment Manufacturing Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-15
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a steel pipe cutting device, which belongs to the field of steel pipe production and processing, and comprises four bases separated from each other, wherein the tops of the four bases separated from each other are fixedly connected with a mouth-shaped frame together, an adjusting mechanism is arranged on the mouth-shaped frame, two fixing mechanisms are arranged on the adjusting mechanism, a supporting seat is arranged between the two fixing mechanisms, a cutting disc is arranged above the supporting seat, the fixing mechanism comprises a circular plate, an air cylinder, two first arc-shaped blocks, two pull rods and two sliding rods, an arc-shaped groove is formed in the circular plate, the air cylinder is arranged on one side of the circular plate, the air cylinder pulls the pull rods through the air cylinder, the sliding rods move along the track of the arc-shaped groove under the driving of the pull rods, and simultaneously drives the two first arc-shaped blocks to be close to each other, so that the first arc-shaped blocks limit the steel pipe, and the problem that the steel pipe is deviated under the driving of the supporting seat is avoided, thereby improving the flatness of the end face of the steel pipe.

Description

Steel pipe cutting device

Technical Field

The utility model belongs to the technical field of steel pipe production and processing, and particularly relates to a steel pipe cutting device.

Background

The steel pipe has a hollow section, is made of steel with the length far greater than the diameter or the circumference, and is divided into round, square, rectangular and special-shaped steel pipes according to the section shape.

The steel pipe is in process of production, need cut certain length according to the demand, and traditional steel pipe cutting device, steel pipe can produce the skew when the cutting for tip after the steel pipe cutting produces the sawtooth line, thereby leads to the cutting terminal surface unevenness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel pipe cutting device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: steel pipe cutting device, including four base of alternate segregation, four the common fixedly connected with mouth type frame in top of base of alternate segregation, be provided with adjustment mechanism on the mouth type frame, last two fixed establishment that are provided with of adjustment mechanism, two be provided with the supporting seat between the fixed establishment, the top of supporting seat is provided with the cutting disc, fixed establishment includes plectane, cylinder, two arc pieces, two pull rods and two slide bars, the arc recess has been seted up on the plectane, the cylinder is installed in one side of plectane, two the one end of pull rod all is articulated with the piston rod ball of cylinder, and the one end that the cylinder was kept away from to two pull rods is articulated with two slide bars respectively, two the one end of slide bar all transversely alternates in the arc recess, the one end that the arc piece was kept away from the arc recess at the slide bar is installed to an arc piece.

As a preferred embodiment, a second arc-shaped block is fixedly connected to the circular plate, and the second arc-shaped block is located below the arc-shaped groove.

As a preferred embodiment, the adjusting mechanism includes a first motor, a threaded rod and a moving block, the first motor is installed on one side of the mouth-shaped frame, an output shaft of the first motor is fixedly connected with one end of the threaded rod, a sliding groove is formed in the inner wall of the mouth-shaped frame, the moving block is sleeved on the threaded rod in a threaded manner, and the moving block is slidably connected with the mouth-shaped frame through the sliding groove.

As a preferred embodiment, the number of the moving blocks is two, the two moving blocks are in threaded connection with the threaded rod in opposite directions, a second motor is mounted at the top of one of the moving blocks, an output shaft of the second motor is fixedly connected with one side of the circular plate, a connecting rod is movably sleeved on the other moving block in a transverse direction, and one end, far away from the moving blocks, of the connecting rod is fixedly connected.

As a preferred embodiment, the supporting seat is composed of rotating wheels and supporting blocks, the front side and the rear side of each supporting block are fixedly connected with the inner wall of the mouth-shaped frame, the supporting blocks are hollow, the rotating wheels are I-shaped, the number of the rotating wheels is two, and the two rotating wheels are installed in the supporting seat.

As a preferred embodiment, the two rotating wheels are positioned in front and back symmetry of the threaded rod, and the supporting block is movably sleeved with the threaded rod.

As a preferred embodiment, a C-shaped frame is fixedly connected to the rear of the mouth-shaped frame, an electric push rod is mounted on the C-shaped frame, a third motor is mounted on a piston rod of the electric push rod, and the cutting disc is mounted on an output shaft of the third motor.

As a preferred embodiment, the first arc-shaped block is movably sleeved on the sliding rod, a bolt is sleeved on the first arc-shaped block in a threaded manner, and the end part of the bolt is in close contact with the sliding rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the steel pipe cutting device, the air cylinder is arranged, the air cylinder pulls the pull rod, the sliding rod moves along the arc-shaped groove track under the driving of the pull rod, and meanwhile, the two first arc-shaped blocks are driven to be close to each other, so that the first arc-shaped blocks limit the steel pipe, the problem that the steel pipe deviates under the driving of the supporting seat is avoided, and the flatness of the end face of the steel pipe is improved;

this steel pipe cutting device, through setting up bolt and adjustment mechanism, the bolt rotates, lets an arc piece can carry out angle regulation, can carry on spacingly to the steel pipe of different thicknesses, starts No. three motors, and No. three motors drive the threaded rod for two fixed establishment are close to each other, thereby fix the steel pipe of different length.

Drawings

FIG. 1 is a perspective view of a steel pipe cutting apparatus;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 10. a base of (1); 11. a mouth-shaped frame; 12. an adjustment mechanism; 13. a fixing mechanism; 14. a supporting seat; 15. cutting the disc; 16. a C-shaped frame; 17. an electric push rod; 18. a third motor; 19. a second arc-shaped block; 20. a second motor; 21. a connecting rod; 111. a chute; 121. a first motor; 122. a threaded rod; 123. a moving block; 131. a circular plate; 132. a cylinder; 133. a first arc-shaped block; 134. a pull rod; 135. a slide bar; 141. a rotating wheel; 142. a support block; 1311. an arc-shaped groove; 1331. and (4) bolts.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-2, the present invention provides a steel pipe cutting apparatus, including four bases 10 separated from each other, to improve the stability of a steel pipe during cutting, wherein the tops of the four bases 10 separated from each other are fixedly connected to a mouth-shaped frame 11, an adjusting mechanism 12 is disposed on the mouth-shaped frame 11, two fixing mechanisms 13 are disposed on the adjusting mechanism 12, a supporting seat 14 is disposed between the two fixing mechanisms 13, a cutting disc 15 is disposed above the supporting seat 14, the fixing mechanisms 13 include a circular plate 131, an air cylinder 132, two first arc-shaped blocks 133, two pull rods 134 and two sliding rods 135, an arc-shaped groove 1311 is disposed on the circular plate 131, a second arc-shaped block 19 is fixedly connected to the circular plate 131, the second arc-shaped block 19 is disposed below the arc-shaped groove 1311, the steel pipe is placed on the second arc-shaped block 19, the steel pipe is limited by the two first arc-shaped blocks 133 and the second arc-shaped block 19, the problem of steel pipe emergence skew when the cutting is avoided to improve the stability of steel pipe when the cutting.

Referring to fig. 1-2, in order to drive the two first arc blocks 133 to approach or be away from each other, the cylinder 132 is installed on one side of the circular plate 131, one ends of the two pull rods 134 are both hinged to the piston rod ball of the cylinder 132, and one ends of the two pull rods 134, which are away from the cylinder 132, are respectively hinged to the two sliding rods 135, one ends of the two sliding rods 135 are both transversely inserted into the arc groove 1311, the first arc block 133 is installed on one end of the sliding rod 135, which is away from the arc groove 1311, the sliding rod 135 is slidably clamped with the arc groove 1311, the cylinder 132 is started, the cylinder 132 pulls the pull rod 134, and the sliding rod 135 is driven by the pull rod 134 to move along the arc groove 1311 track, so as to drive the two first arc blocks 133 to approach or be away from each other.

Please refer to fig. 1-2, in order to limit different steel pipes, the first arc block 133 is movably sleeved on the sliding rod 135, the first arc block 133 is screwed with the bolt 1331, the end of the bolt 1331 is in close contact with the sliding rod 135, the bolt 1331 is rotated, the end of the bolt 1331 is separated from the sliding rod 135, the first arc block 133 can be rotated, the first arc block 133 can limit the steel pipes according to different thicknesses of the steel pipes by adjusting a proper angle, and the first arc block 133 can be better attached to the steel pipes.

Referring to fig. 1, steel pipes with different lengths are fixedly cut, the adjusting mechanism 12 includes a motor 121, a threaded rod 122 and a moving block 123, the motor 121 is installed on one side of the mouth-shaped frame 11, an output shaft of the motor 121 is fixedly connected with one end of the threaded rod 122, a sliding groove 111 is formed in the inner wall of the mouth-shaped frame 11, the moving block 123 is sleeved on the threaded rod 122 in a threaded manner, the moving block 123 is slidably connected with the mouth-shaped frame 11 through the sliding groove 111, the motor 121 is started, the motor 121 drives the threaded rod 122 to rotate, the moving block 123 is close to or away from each other under the action of the threaded rod 122 and the sliding groove 111, and therefore the fixing mechanism 13 is driven to be close to or away from each other.

Referring to fig. 1, in order to rotate the steel pipe, the number of the moving blocks 123 is two, the threaded connection directions of the two moving blocks 123 and the threaded rod 122 are opposite, a second motor 20 is installed at the top of one of the moving blocks 123, an output shaft of the second motor 20 is fixedly connected to one side of the circular plate 131, a connecting rod 21 is movably sleeved on the other moving block 123 in the transverse direction, one end of the connecting rod 21, which is far away from the moving block 123, is fixedly connected, the second motor 20 is started, the circular plate 131 is driven by the second motor 20 to rotate, so that the fixing mechanism 13 rotates, and the steel pipe is driven by the fixing mechanism 13 to rotate, so that the steel pipe rotates.

Referring to fig. 1, the supporting seat 14 is composed of two rotating wheels 141 and two supporting blocks 142, the front and rear sides of each supporting block 142 are fixedly connected to the inner wall of the mouth-shaped frame 11, the supporting block 142 is hollow, the rotating wheels 141 are i-shaped, the two rotating wheels 141 are arranged in the supporting block 142, the rear side of the mouth-shaped frame 11 is fixedly connected to a C-shaped frame 16, an electric push rod 17 is arranged on the C-shaped frame 16, a third motor 18 is arranged on a piston rod of the electric push rod 17, the cutting disc 15 is arranged on an output shaft of the third motor 18, the height of the cutting disc 15 is controlled by the electric push rod 17, the rotating wheels 141 are in an I shape, the third motor 18 is started to enable the cutting disc 15 to cut, the cutting position is right above the two rotating wheels 141, make the both ends that are close to each other after the steel pipe cutting all on runner 141, drop after avoiding the steel pipe cutting and lead to colliding impaired problem.

The working principle and the using process of the utility model are as follows: starting the first motor 121, the first motor 121 drives the threaded rod 122 to rotate, the fixing mechanism 13 moves close to or away from each other under the action of the threaded rod 122 and the sliding groove 111, the bolt 1331 is rotated to separate the end of the bolt 1331 from the sliding rod 135, so that the first arc block 133 can rotate, adjust a proper angle, place the steel pipe on the second arc block 19, start the cylinder 132, the cylinder 132 pulls the pull rod 134, so that the sliding rod 135 moves along the track of the arc groove 1311 under the driving of the pull rod 134, thereby driving the two first arc blocks 133 to approach or move away from each other, limiting the steel pipe by the first arc blocks 133, starting the second motor 20, driving the circular plate 131 to rotate by the second motor 20, rotating the whole fixing mechanism 13, driving the steel pipe to rotate by the fixing mechanism 13, so as to rotate the steel pipe, and start the third motor 18 to make the cutting disc 15 cut.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Steel pipe cutting device includes four base (10) of mutual separation, its characterized in that: the top of each of the four mutually separated bases (10) is fixedly connected with a mouth-shaped frame (11) together, an adjusting mechanism (12) is arranged on each mouth-shaped frame (11), two fixing mechanisms (13) are arranged on each adjusting mechanism (12), a supporting seat (14) is arranged between the two fixing mechanisms (13), a cutting disc (15) is arranged above the supporting seat (14), each fixing mechanism (13) comprises a circular plate (131), an air cylinder (132), two first arc-shaped blocks (133), two pull rods (134) and two sliding rods (135), an arc-shaped groove (1311) is formed in each circular plate (131), the air cylinder (132) is installed on one side of each circular plate (131), one end of each of the two pull rods (134) is hinged with a piston rod ball of the air cylinder (132), and one end of each of the two pull rods (134) far away from the air cylinder (132) is hinged with the two sliding rods (135) respectively, one ends of the two sliding rods (135) are transversely inserted into the arc-shaped groove (1311), and the first arc-shaped block (133) is installed at one end, far away from the arc-shaped groove (1311), of the sliding rod (135).

2. The steel pipe cutting apparatus according to claim 1, wherein: no. two arc blocks (19) are fixedly connected to the circular plate (131), and the No. two arc blocks (19) are located below the arc groove (1311).

3. The steel pipe cutting apparatus according to claim 1, wherein: the adjusting mechanism (12) comprises a first motor (121), a threaded rod (122) and a moving block (123), the first motor (121) is installed on one side of the mouth-shaped frame (11), an output shaft of the first motor (121) is fixedly connected with one end of the threaded rod (122), a sliding groove (111) is formed in the inner wall of the mouth-shaped frame (11), the moving block (123) is sleeved on the threaded rod (122) in a threaded mode, and the moving block (123) is connected with the mouth-shaped frame (11) in a sliding mode through the sliding groove (111).

4. The steel pipe cutting apparatus according to claim 3, wherein: the number of the moving blocks (123) is two, the threaded connection directions of the two moving blocks (123) and the threaded rod (122) are opposite, a second motor (20) is installed at the top of one moving block (123), an output shaft of the second motor (20) is fixedly connected with one side of the circular plate (131), a connecting rod (21) is movably sleeved on the other moving block (123) in the transverse direction, and one end, far away from the moving blocks (123), of the connecting rod (21) is fixedly connected.

5. The steel pipe cutting apparatus according to claim 3, wherein: the supporting seat (14) is composed of rotating wheels (141) and supporting blocks (142), the front side and the rear side of each supporting block (142) are fixedly connected with the inner wall of the mouth-shaped frame (11), the supporting blocks (142) are hollow, the rotating wheels (141) are I-shaped, the number of the rotating wheels (141) is two, and the two rotating wheels (141) are arranged in the supporting blocks (142).

6. The steel pipe cutting apparatus according to claim 5, wherein: the two rotating wheels (141) are positioned in the threaded rod (122) in a front-back symmetrical mode, and the supporting block (142) is movably sleeved with the threaded rod (122).

7. The steel pipe cutting apparatus according to claim 1, wherein: the cutting machine is characterized in that a C-shaped frame (16) is fixedly connected to the back of the mouth-shaped frame (11), an electric push rod (17) is installed on the C-shaped frame (16), a third motor (18) is installed on a piston rod of the electric push rod (17), and a cutting disc (15) is installed on an output shaft of the third motor (18).

8. The steel pipe cutting apparatus according to claim 1, wherein: the first arc-shaped block (133) is movably sleeved on the sliding rod (135), a bolt (1331) is sleeved on the first arc-shaped block (133) in a threaded manner, and the end part of the bolt (1331) is in close contact with the sliding rod (135).