CN215615455U - Steel pipe cutting device - Google Patents

Abstract

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

Description

Steel pipe cutting device

Technical Field

The application relates to the technical field of steel pipe cutting, and particularly discloses a steel pipe cutting device.

Background

The steel pipe is a steel material with a hollow section, the length of which is far greater than the diameter or the perimeter, and the main advantages are that: the steel pipe is the most applied pipe in gas engineering, and needs to be cut according to different application occasions.

The existing cutting device comprises an operating platform and a cutting mechanism arranged in the operating platform, wherein the cutting mechanism comprises a cutting machine body, a lead screw, a servo motor and a controller, the cutting machine body can be controlled by the controller to cut steel pipes in a reciprocating manner, however, the cutting device for cutting a plurality of steel pipes cannot accurately control the cutting length, and therefore steel waste is caused.

Disclosure of Invention

The utility model aims to solve the problem that a plurality of steel pipes with different lengths cannot be cut in equal length by a traditional steel pipe cutting device.

In order to achieve the above purpose, the basic scheme of the utility model provides a steel pipe cutting device, which comprises an operation table, a cutting mechanism, a propelling mechanism capable of pushing a steel pipe and a supporting mechanism arranged between the propelling mechanism and the operation table, wherein the supporting mechanism comprises a plurality of supporting plates for supporting the steel pipe, sliding blocks are connected on the supporting plates in a sliding manner, pushing plates for pushing the steel pipe are arranged on the sliding blocks, the propelling mechanism comprises a support and sliding rods symmetrically arranged on two sides above the support, supporting shafts are connected between the sliding rods in a sliding manner, a plurality of first connecting rods are connected on the supporting shafts in a rotating manner, free ends of the first connecting rods are connected with second connecting rods in a rotating manner, free ends of the second connecting rods are connected with the sliding blocks in a rotating manner, one end of each supporting shaft extends out of the sliding rod, an extending end of each supporting shaft is connected with a third connecting rod in a rotating manner, a first motor is arranged on one side of the support close to the third connecting rod, and a deflector rod is arranged at the output end of the first motor, the shifting rod is provided with a shifting block which is connected with the third connecting rod in a sliding manner, the second connecting rod is provided with a fixing piece which can limit the second connecting rod to slide, and the operating platform is internally provided with a controller which can control the cutting machine and the first motor to drive.

The principle and effect of this basic scheme lie in:

1. through setting up the backup pad that can place many steel pipes, make reciprocating motion through the cutting machine body on the operation panel, can cut many steel pipes simultaneously, cutting efficiency is higher.

2. Can promote the steel pipe through the setting along the gliding pushing mechanism of backup pad, the second connecting rod can slide on first connecting rod to make the slider along the slide rail motion, the steel pipe section is pressed close to the push pedal on the slider, can carry on spacingly to the different steel pipes of former length, drives first motor, and the motor drives the third connecting rod and slides along the spout, and the distance of marcing of third connecting rod is unanimous with the distance of marcing of steel pipe, accomplishes the ration of the different steel pipes of many specifications and impels.

3. Thereby it promotes to feed of steel pipe to drive the back shaft motion to control first motor through the cutting of controller control cutting machine body to the steel pipe, has reduced the risk that manual operation brought, has the advantage that degree of automation is high.

Compared with the prior art, the steel pipe pushing device has the advantages that the pushing mechanism capable of pushing the steel pipes is arranged, the steel pipes can be positioned according to the lengths of the steel pipes through the connection of the first connecting rod and the second connecting rod, after the positioning is finished, the third connecting rod can be driven to move on the sliding rod through driving of the first motor, so that the push plate is driven to push the steel pipes, the problem that a plurality of steel pipes cannot be precisely machined simultaneously in the prior art is solved, and the steel pipe pushing device is provided with the controller capable of controlling the first motor and the cutting mechanism, so that the steel pipe pushing device is high in automation degree and convenient to operate.

Further, the sliders are all connected with sliding rails in a sliding mode. The sliding direction of the sliding block can be limited by arranging the sliding rail, and the sliding block is guaranteed to move on the sliding rail all the time.

Furthermore, a pressure sensor is arranged on the surface of one side, close to the support, of the operating platform and electrically connected with the controller. After the pressure is applied, the s fixing piece can not fix the second connecting rod any more, so that the sliding block is prevented from continuing to advance and being damaged.

Furthermore, a slope surface is arranged on the surface of the operating platform in an opening mode. The downcut steel pipe rolls along the slope surface, and the downcut steel pipe is prevented from being accumulated.

Furthermore, a collecting box is arranged on one side, away from the support, of the operating platform. And after the cutting machine cuts the steel pipe, the steel pipe falls into the collection box through the groove.

Furthermore, the surface of the sliding rod is provided with scale marks. The sliding distance of the third connecting rod on the sliding rod can be limited through the scale marks on the sliding rod, and the travelling distance of the steel pipe can be more accurate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view illustrating a steel pipe cutting apparatus according to an embodiment of the present disclosure;

fig. 2 shows a structural diagram of a steel pipe cutting device according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the cutting machine comprises an operating table 1, a cutting machine body 2, a supporting plate 3, a support 4, a sliding rod 5, a supporting shaft 6, a first connecting rod 7, a second connecting rod 8, a sliding block 9, a push plate 10, a sliding rail 11, a fixing piece 12, a third connecting rod 13, a first motor 14, a deflector rod 15, a slope 16 and a collecting box 17.

A steel pipe cutting device is disclosed, the embodiment is shown in figure 1, comprising an operation table 1 and a cutting mechanism arranged in the operation table 1, the cutting disk part of a cutting machine body 2 extends out of the operation table 1, the surface of the operation table 1 is provided with a groove for the movement of the cutting disk, the surface of the operation table 1 is provided with a slope 16, the left side of the operation table 1 is provided with a collecting box 17 capable of collecting steel pipes, the right side of the operation table 1 is provided with a support for placing steel pipes, the support comprises four pairs of support components, each support component comprises an arc-shaped support plate 3 which is symmetrically arranged, the bottom of each arc-shaped component is provided with a support rod for supporting, the right side of the support is provided with a support 4, two sliding rods 5 parallel to the support are symmetrically arranged on the support 4, four support columns for supporting the sliding rods 5 are welded on the support 4, a support shaft 6 arranged between the two sliding rods 5 is slidably connected on the sliding rods 5, a pushing component with the same number as the support components is rotatably connected on the support shaft 6, the pushing assemblies respectively comprise a first connecting rod 7 with one end rotatably connected to the supporting shaft 6, a second connecting rod 8 is connected to the first connecting rod 7 in a sliding mode, the number of the second connecting rods 8 is consistent with that of the sliding blocks 9, the positions of the second connecting rods 8 correspond to those of the sliding blocks 9, the free end of each second connecting rod 8 are provided with a sliding block 9, the bottom of each supporting assembly is provided with a sliding rail 11 for the sliding block 9 to slide, a push plate 10 capable of pushing a steel pipe is fixed on each sliding block 9, a fixing part 12 for limiting the sliding of the second connecting rod 8 is arranged at the joint of each first connecting rod 7 and the corresponding second connecting rod 8, the fixing part 12 is controlled to be a clamping pin, the fixing of the second connecting rod 8 is completed, when the steel pipe is positioned, the fixing part 12 is loosened, when cutting is needed, the fixing part is locked, one side, far away from the supporting shaft 6, of each sliding rod 5 is connected with a third connecting rod 13 in a sliding mode, the lower end of each third connecting rod 13 is fixedly connected with a fixing rod for connecting with the first connecting rod 7, one side, a first motor 14 is arranged on one side, close to the supporting seat 4, and close to the third connecting rod 13, the output end of the first motor 14 is fixed with a shifting lever 15 which can rotate along with the first motor 14, the free end of the shifting lever 15 is connected with a shifting block through a bolt, the shifting block is connected with a third connecting rod 13 in a sliding manner, the shifting block can be driven to slide on the third connecting rod 13 through the rotation of the first motor 14, the third connecting rod 13 is driven to slide along the sliding rod 5, so that the steel pipe is pushed through the push plate 10, and a controller capable of controlling the cutting mechanism and the first motor 14 is further arranged in the operating platform 1.

As shown in figure 2, a collecting box 17 for collecting steel pipes, an operating platform 1 for cutting the steel pipes, a support for supporting the steel pipes and a support 4 are sequentially arranged from left to right, the collecting box 17 is a rectangular box body, a screw rod and a cutting machine body 2 which is connected with the screw rod through threads are arranged in the operating platform 1, the screw rod is coaxially connected with a servo motor, the cutting machine body 2 can reciprocate on the screw rod, a slope 16 is further arranged on the surface of the operating platform 1, the steel pipes can fall into the collecting box 17 through a bevel after being cut, the steel pipes can be horizontally placed on the support, a slide rail 11 is arranged below the support, a slide block 9 is connected on the slide rail 11 in a sliding manner, a push plate 10 for pushing the steel pipes is fixed on the upper surface of the slide block 9, slide bars 5 which are symmetrically arranged and parallel to the support are supported on the support 4, a support shaft 6 is arranged between the slide bars 5, a first connecting rod 7 is connected on the support shaft 6 in a rotating manner, a second connecting rod 8 is hinged at the lower end of the first connecting rod 7, the left end of the second connecting rod 8 is connected with the sliding block 9, a first motor 14 is arranged in front of the support 4, a shifting lever 15 which can rotate along with the first motor 14 is fixed at the output end of the first motor 14, a shifting block is fixedly connected to one side of the shifting lever 15 close to the support 4, a vertically arranged third connecting rod 13 is slidably connected to one side of the sliding chute close to the first motor 14, the shifting block is slidably connected to the third connecting rod 13 and is in bolt connection with the third connecting rod 13, a fixing part 12 for limiting the sliding of the second connecting rod 8 is arranged at the lower end of the second connecting rod 8, a controller for controlling the cutting machine body 2 and the first motor 14 is further arranged in the operating platform 1, a pressure sensor is arranged on the surface of one side of the operating platform 1 which is close to the sliding block 9, the pressure sensor is electrically connected with the controller, and the first motor 14 stops rotating after the sliding block 9 hits the operating platform 1, the slider 9 is prevented from continuing to travel after hitting the operation table 1 by releasing the restriction of the fixing member 12.

In the implementation of this embodiment, the technical staff places the steel pipe on the support earlier, one end is close to cutting machine body 2, through shifting up second connecting rod 8, make slider 9 advance to push pedal 10 and press close to the steel pipe, accomplish the location, after fixed through mounting 12, make third connecting rod 13 remove through driving first motor 14, confirm the cutting length according to the scale mark, promote the steel pipe and advance, through driving cutting machine body 2, cutting machine body 2 makes reciprocating motion along the lead screw, the extension of steel pipe cuts on the support, the steel pipe after the cutting falls into in collecting box 17 along the groove on operation panel 1 and collects.

Compared with the prior art, can place the support of many steel pipes through the setting, cutting machine body 2 can cut many steel pipes, the processing volume is big, through first connecting rod 7, second connecting rod 8, the cooperation linkage of slider 9 and push pedal 10 can fix a position the steel pipe that length differs, thereby rethread first motor 14 drive drives third connecting rod 13 and promotes many steel pipes simultaneously, the completion is to the accurate feeding of the different steel pipes of specification, the risk that the manual operation brought has been reduced, through the controller that is equipped with steerable first motor 14 and cutting machine body 2, degree of automation is high, convenient operation's advantage.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. A steel pipe cutting device comprises an operation table and a cutting mechanism, and is characterized by further comprising a propelling mechanism capable of pushing a steel pipe and a supporting mechanism arranged between the propelling mechanism and the operation table, wherein the supporting mechanism comprises a plurality of supporting plates used for supporting the steel pipe, sliding blocks are connected to the supporting plates in a sliding mode, push plates used for pushing the steel pipe are arranged on the sliding blocks, the propelling mechanism comprises a support and sliding rods symmetrically arranged on two sides above the support, a plurality of supporting columns used for supporting the sliding rods are arranged between the support and the sliding rods, supporting shafts are connected between the sliding rods in a sliding mode, a plurality of first connecting rods are connected to the supporting shafts in a rotating mode, the first connecting rods are connected with second connecting rods capable of sliding on the first connecting rods in a rotating mode, the second connecting rods correspond to the sliding blocks in number and positions, the free ends of the second connecting rods are connected with the sliding blocks in a rotating mode, one end of each supporting shaft extends out of the sliding rod and is fixedly connected with a third connecting rod, the cutting machine is characterized in that a first motor is arranged on one side, close to the third connecting rod, of the support, a shifting rod is arranged at the output end of the first motor, a shifting block in sliding connection with the third connecting rod is fixedly connected to one side, far away from the output end of the first motor, of the shifting rod, a fixing piece capable of limiting the second connecting rod to slide is arranged on the second connecting rod, and a controller capable of controlling the cutting mechanism and driving the first motor is further arranged in the operating table.

2. The steel tube cutting device according to claim 1, wherein a slide rail is arranged at the bottom of the support plate and is slidably connected with the slide block.

3. The steel pipe cutting device according to claim 1, wherein a pressure sensor is arranged on a surface of the operation table close to one side of the support, and the pressure sensor is electrically connected with the controller.

4. The steel pipe cutting device according to claim 1, wherein the table surface is provided with a slope.

5. A steel pipe cutting device as claimed in claim 4 wherein the side of the operating platform remote from the support is provided with a collection box.

6. The steel pipe cutting device according to claim 1, wherein the surface of the sliding rod is provided with scale marks.

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