CN213560251U

CN213560251U - Steel pipe cutting device capable of improving cutting efficiency

Info

Publication number: CN213560251U
Application number: CN202022678334.8U
Authority: CN
Inventors: 马洪庆
Original assignee: Yantai Laide Fluid Technology Co ltd
Current assignee: Yantai Laide Fluid Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-29
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to an improve steel pipe cutting device of cutting efficiency, which comprises a bracket, support up end fixed connection bottom plate, the bottom plate up end is provided with the fixing device who is used for fixed steel pipe, and fixing device includes the backup pad, backup pad up end fixed connection set casing, and the set casing top is provided with hydraulic cylinder, and the hydraulic cylinder bottom runs through to the inner chamber and the swing joint of set casing have the clamp plate, and the lower terminal surface fixed connection of clamp plate goes up the clamping piece, goes up the clamping piece and sets up two calories of arcs at least, and the symmetry of going up clamping piece below is provided with down the clamping piece. At least two clamping arcs are arranged on the fixing device, so that at least two steel pipes can be placed at one time for cutting, and the cutting efficiency is improved. The utility model has reasonable structure, simple integral structure and easy quick maintenance by workers; the cutting efficiency is improved, the structure is compact, the design is reasonable, and the practicability is high.

Description

Steel pipe cutting device capable of improving cutting efficiency

Technical Field

The utility model relates to a steel pipe cutting equipment technical field especially relates to a can improve steel pipe cutting device of cutting efficiency.

Background

Steel pipes play a very important role in industrial production and are one of important building materials. Need cut or weld according to actual conditions in the processing steel product process, need carry out the cutting of different length to the steel pipe according to specific requirements, in order to adapt to the development of modernization, have had tubular product cutting device. However, the traditional steel pipe cutting device only cuts the steel pipes one by one, and the cutting speed is too low due to the method, so that the cutting efficiency is not improved favorably. Therefore, new techniques are needed to improve the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the steel pipe cutting device capable of improving the cutting efficiency is provided, so that the problems in the background art are solved. The utility model discloses rational in infrastructure, once place two or many steel pipes and cut, saved the time, improved cutting efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

the utility model provides an improve steel pipe cutting device of cutting efficiency, includes the support, support up end fixed connection bottom plate, the bottom plate up end is provided with the fixing device who is used for fixed steel pipe, fixing device includes the backup pad, backup pad up end fixed connection set casing, the set casing top is provided with hydraulic cylinder, hydraulic cylinder's piston rod runs through to the inner chamber and the fixedly connected with clamp plate of set casing, the lower terminal surface fixed connection upper clamping piece of clamp plate, the upper clamping piece sets up two joint rings at least, the upper clamping piece below is provided with matched with lower clamping piece, lower clamping piece fixed connection be in the backup pad up end. The steel pipe is placed in the clamping arc, the hydraulic cylinder gives the pressure to the pressing plate, the pressing plate is matched with the upper clamping piece to drive the upper clamping piece to move downwards, the upper clamping piece is gradually close to the steel pipe until the upper clamping piece is tightly attached, and the upper clamping piece and the lower clamping piece are matched to fix the steel pipe.

The improved cutting machine is characterized in that an air cylinder is arranged on one side of the upper end face of the bottom plate, a connecting block is arranged at the top end of the air cylinder, the connecting block is close to a fixed connection motor on one side of the fixing device, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is connected to the threaded rod in a threaded mode, and a cutter is fixedly connected to the lower end face of the threaded sleeve. The motor drives the screw to rotate, the screw rotates to drive the threaded sleeve to move left and right, and the threaded sleeve moves left and right to drive the cutter to move left and right. The two sides of the threaded rod are provided with fixed shafts, two ends of each fixed shaft are respectively fixed on the connecting block and the sliding block, and the threaded sleeves are arranged on the fixed shafts in a sliding manner; the arrangement of the fixed shaft ensures that the threaded sleeve cannot rotate while moving left and right. The other side of the upper end face of the bottom plate is provided with a supporting column, the inner side of the supporting column is provided with a sliding groove, a sliding block matched with the sliding groove is arranged in the sliding groove, and the sliding block is fixed at the other end of the threaded rod. When the cylinder extends or shortens, the sliding block can slide in the sliding groove, so that the cutter is lifted.

As a further technical solution of the present invention: and a graduated scale is arranged on the outer side of the bottom plate. The length of the steel pipe can be measured by the graduated scale.

As a further technical solution of the present invention: the hydraulic cylinder is positioned in the center of the pressure plate and the upper clamping piece. The hydraulic cylinder is located at the center position, so that the pressure plate and the upper clamping piece are stressed uniformly, and the steel pipe can be fixed better.

As a further technical solution of the present invention: the fixing device is provided with at least two. Play the better fixed steel pipe effect, the steel pipe removes when avoiding the cutting.

The utility model has the advantages that: at least two clamping arcs are arranged on the fixing device, so that at least two steel pipes can be placed at one time for cutting, and the cutting efficiency is improved. The hydraulic cylinder is used for clamping the upper clamping piece and the lower clamping piece through the pressing plate, and the fixing effect on the steel pipe is good. The cutter can move left and right, and can cut steel pipes with different length requirements. The cutter can reciprocate, satisfies the cutting demand to different diameter steel pipes. The utility model has reasonable structure, simple integral structure and easy quick maintenance by workers; the cutting efficiency is improved, the structure is compact, the design is reasonable, and the practicability is high.

Drawings

FIG. 1 is a schematic view of the main structure of a steel pipe cutting device;

FIG. 2 is a schematic view of the main structure of a fixing device in the steel pipe cutting device;

FIG. 3 is a top view of the main structure of the steel pipe cutting device;

in the figure: 1-bracket, 2-bottom plate, 3-fixing device, 4-support plate, 5-fixing shell, 6-hydraulic cylinder, 7-pressing plate, 8-upper clamping piece, 9-clamping arc, 10-lower clamping piece, 11-cylinder, 12-connecting block, 13-cutter, 14-motor, 15-lower clamping piece, 16-cylinder, 17-connecting block, 18-cutter, 19-motor, 20-graduated scale and 21-fixing shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a steel pipe cutting device for improving cutting efficiency comprises a support 1, wherein the upper end surface of the support 1 is fixedly connected with a bottom plate 2, the upper end surface of the bottom plate 2 is provided with a fixing device 3 for fixing a steel pipe, the fixing device 3 comprises a supporting plate 4, the upper end surface of the supporting plate 4 is fixedly connected with a fixing shell 5, the top of the fixing shell 5 is provided with a hydraulic cylinder 6, a piston rod of the hydraulic cylinder 6 penetrates through the inner cavity of the fixing shell 5 and is fixedly connected with a pressing plate 7, the joint of the hydraulic cylinder 6 and the fixing shell 5 is in sliding connection, the lower end surface of the pressing plate 7 is fixedly connected with an upper clamping member 8, and the upper; the clamping arcs 9 play a role in placing steel pipes, at least two clamping arcs 9 are arranged, so that two steel pipes can be placed at least once, and the cutting efficiency is improved.

A lower clamping piece 10 is arranged below the upper clamping piece 8, and the lower clamping piece 10 is fixedly connected to the upper end face of the supporting plate 4. The upper clamp 8 serves to fix the steel pipe. The hydraulic cylinder 6 presses the pressure plate 7. The hydraulic cylinder 6 is located at the center of the pressing plate 7 and the upper clamping piece 8, so that the pressing plate 7 and the upper clamping piece 8 are stressed evenly, the pressing plate 7 drives the upper clamping piece 8 to move downwards after being stressed, a steel pipe is placed in the clamping arc 9, the upper clamping piece 8 is gradually close to the steel pipe until being attached tightly, and the upper clamping piece 8 and the lower clamping piece 10 are matched to fix the steel pipe. The fixing devices 3 are at least provided in two and are arranged on the same horizontal line. By the arrangement mode, on one hand, the steel pipe can be better fixed, and the steel pipe is prevented from moving during cutting; on the other hand, the more the fixing device 3 is provided, the more times the cutting can be performed without moving the steel pipe.

An air cylinder 11 is arranged on one side of the upper end face of the bottom plate 2, a connecting block 12 is arranged at the top end of the air cylinder 11, the connecting block 12 is fixedly connected with a motor 14 close to one side of the fixing device 3, a threaded rod 15 is fixedly connected with the output end of the motor 14, a threaded sleeve 16 is connected onto the threaded rod 15 in a threaded mode, and a cutter 13 is fixedly connected to the lower end face of the threaded sleeve 16. The motor 14 drives the screw rod 15 to rotate, the screw rod 15 rotates to drive the threaded sleeve 16 to move left and right, and the threaded sleeve 16 drives the cutter 13 to move left and right. Two sides of the threaded rod 15 are provided with fixed shafts 21, two ends of each fixed shaft 21 are respectively fixed on the connecting block 12 and the sliding block 19, and the threaded sleeve 16 is arranged on the fixed shaft 21 in a sliding manner. The arrangement of the fixed shaft 21 ensures that the screw sleeve 16 cannot rotate while moving left and right. A graduated scale 20 is arranged on the outer side of the bottom plate 2, and the graduated scale 20 can measure the length of the steel pipe; the cutter 13 moves left and right to cut steel pipes with different length requirements.

A supporting column 17 is arranged on the other side of the upper end face of the bottom plate 2, a sliding groove 18 is formed in the inner side of the supporting column 17, a sliding block 19 matched with the sliding groove 18 is arranged in the sliding groove 18, and the sliding block 19 is fixed to the other end of the threaded rod 15. When the cylinder 11 extends or shortens, the slide block 19 can slide in the slide groove 18, and the connecting block 12, the motor 14, the screw 15 and the screw sleeve 16 are all lifted, so that the cutter 13 is lifted. The cutter 13 can move up and down, and the cutting requirements on steel pipes with different diameters are met.

The utility model discloses specific embodiment: when the cutting tool is used, the steel pipes are placed in the clamping arcs 9 at first, at least two clamping arcs 9 are arranged, at least two steel pipes can be placed at one time, and the cutting efficiency is improved. The hydraulic cylinder 6 applies pressure to the pressing plate 7, the hydraulic cylinder 6 is located at the center of the pressing plate 7 and the center of the upper clamping piece 8, the pressing plate 7 and the upper clamping piece 8 are balanced in stress, then the pressing plate 7 is matched with the upper clamping piece 8 to drive the upper clamping piece 8 to move downwards, the upper clamping piece 8 is gradually close to the steel pipe until the steel pipe is tightly attached, the upper clamping piece 8 and the lower clamping piece 10 are matched with each other to play a role in clamping the steel pipe, and the steel pipes of different specifications can be. The fixing devices 3 are at least provided in two and are arranged on the same horizontal line. On one hand, the steel pipe fixing device plays a better role in fixing the steel pipe and avoids the movement of the steel pipe during cutting; on the other hand, the more the fixing device 3 is provided, the more times the cutting can be performed without moving the steel pipe.

When the length of the cut steel pipe needs to be changed, firstly, a graduated scale 20 is arranged on the outer side of the bottom plate 2, and the graduated scale 20 can measure the length of the steel pipe; then, the motor 14 drives the screw rod 15 to rotate, the screw rod 15 rotates to drive the screw sleeve 16 to move left and right, the fixed shaft 21 ensures that the screw sleeve 16 does not rotate while moving left and right, and the screw sleeve 16 drives the cutter 13 to move left and right, so that steel pipes with different lengths can be cut.

When the diameter of the steel pipe to be cut is changed and the cylinder 11 is extended or shortened, the sliding block 19 can slide in the sliding groove 18, and the connecting block 12, the motor 14, the screw 15 and the threaded sleeve 16 are lifted, so that the cutter 13 is lifted. The cutter 13 can move up and down, and the cutting requirements on steel pipes with different diameters are met.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an improve steel pipe cutting device of cutting efficiency, includes support (1), up end fixed connection bottom plate (2), its characterized in that on support (1): the fixing device (3) for fixing the steel pipe is arranged on the upper end face of the bottom plate (2), the fixing device (3) comprises a supporting plate (4), the upper end face of the supporting plate (4) is fixedly connected with a fixing shell (5), a hydraulic cylinder (6) is arranged at the top of the fixing shell (5), a piston rod of the hydraulic cylinder (6) penetrates through an inner cavity of the fixing shell (5) and is fixedly connected with a pressing plate (7), the lower end face of the pressing plate (7) is fixedly connected with an upper clamping member (8), the upper clamping member (8) is at least provided with two clamping arcs (9), a lower clamping member (10) matched with the upper clamping member (8) is arranged below the upper clamping member (8), and the lower clamping member (10) is fixed on the upper end face;

an air cylinder (11) is arranged on one side of the upper end face of the bottom plate (2), a connecting block (12) is arranged at the top end of the air cylinder (11), a motor (14) is fixedly connected to one side, close to the fixing device (3), of the connecting block (12), a threaded rod (15) is fixedly connected to the output end of the motor (14), a threaded sleeve (16) is connected to the threaded rod (15) in a threaded mode, and a cutter (13) is fixedly connected to the lower end face of the threaded sleeve (16); the novel screw rod fixing device is characterized in that a supporting column (17) is arranged on the other side of the upper end face of the bottom plate (2), a sliding groove (18) is formed in the inner side of the supporting column (17), a sliding block (19) matched with the sliding groove (18) is arranged in the sliding groove (18), the sliding block (19) is fixed to the other end of the threaded rod (15), fixing shafts (21) are arranged on two sides of the threaded rod (15), two ends of each fixing shaft (21) are fixed to the connecting block (12) and the corresponding sliding block (19) respectively, and the screw sleeve (16) is arranged.

2. The steel pipe cutting device for improving cutting efficiency according to claim 1, wherein: and a graduated scale (20) is arranged on the outer side of the bottom plate (2).

3. The steel pipe cutting device for improving cutting efficiency according to claim 1, wherein: the hydraulic cylinder (6) is positioned at the center of the pressure plate (7) and the upper clamping piece (8).

4. The steel pipe cutting device for improving cutting efficiency according to claim 1, wherein: at least two fixing devices (3) are arranged.