CN216151281U

CN216151281U - Fixed-length cutting device for steel pipe

Info

Publication number: CN216151281U
Application number: CN202122098225.3U
Authority: CN
Inventors: 陈桂涛
Original assignee: Xi'an Hengyu Steel Pipe Manufacturing Co ltd
Current assignee: Xi'an Hengyu Steel Pipe Manufacturing Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-01
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a fixed-length cutting device for a steel pipe, which comprises a support frame, a plurality of cutting blades arranged in parallel in the support frame and a support adjusting mechanism arranged to penetrate through the plurality of cutting blades, wherein the support adjusting mechanism comprises a support rod and a threaded rod arranged in parallel with the support rod, an adjusting internal threaded pipe is vertically arranged on the side surface of each cutting blade, and the thread of the threaded rod penetrates through the adjusting internal threaded pipe.

Description

Fixed-length cutting device for steel pipe

Technical Field

The utility model relates to the technical field of fixed-length cutting of steel pipes, in particular to a fixed-length cutting device for a steel pipe.

Background

Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The utility model relates to a method for manufacturing a building structure net rack, a support column and a mechanical support by using steel pipes, which facilitates machining, wherein the steel pipes are required to be cut by steel pipe cutting equipment before being used, so that the steel pipes are convenient to use, and fixed-length steel pipe cutting equipment is manufactured in order to rapidly cut the steel pipes into multiple sections with the same length.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixed-length cutting device for a steel pipe, and aims to solve the problems that the existing single-cutting-piece fixed-length cutting equipment cannot cut different positions of the steel pipe at the same time and is low in cutting efficiency.

The utility model is realized by the following steps:

the utility model provides a fixed length cutting device for steel pipe, includes the support frame and is located the cutting piece of a plurality of parallel placements of support frame, still includes the support adjustment mechanism for running through a plurality of cutting piece settings, supports the threaded rod that adjustment mechanism includes bracing piece and parallel support pole and places, and the perpendicular of cutting piece side is provided with adjusts the internal thread pipe, and the threaded rod screw thread passes and adjusts the internal thread pipe.

Further, the arc side of bracing piece has seted up the spacing groove along its length direction, the both ends of bracing piece all are connected with the connecting pipe through the bearing, fixedly connected with spacing crown plate on the connecting pipe, the setting of spacing groove is convenient for provide the space for the installation and the removal of spacing pipe, simultaneously for the installation of threaded rod provides the space, the setting of connecting pipe is convenient for provide the support for the rotation of bracing piece, the setting of spacing crown plate just with the position of spacing arc groove cooperation restriction bracing piece.

Furthermore, the threaded rod is arranged at the position of the limiting groove, the two ends of the threaded rod are fixedly connected with the supporting rod, and the threaded rod and the supporting rod are fixedly connected, so that the position of the cutting blade can be adjusted by rotating the adjusting internal thread pipe.

Further, the through-hole has been seted up perpendicularly at the center of cutting piece side, the position department of through-hole runs through the fixedly connected with sleeve pipe, the sleeve pipe medial surface is along the spacing pipe of its length direction fixedly connected with, the sleeve pipe box is established on the bracing piece, spacing pipe mounting is at spacing inslot, the setting of through-hole is convenient for provide the passageway for passing of bracing piece, the sheathed tube sets up the area of contact of increase cutting piece and bracing piece of being convenient for, make cutting piece stable erection, spacing pipe set up be convenient for make bracing piece and cutting piece keep relatively static with spacing groove cooperation, and then the rotation through the bracing piece drives a plurality of cutting pieces and rotates, and the sheathed tube setting is convenient for provide the space for the installation of adjusting the internal thread pipe.

Further, adjust the internal thread pipe and pass through the bearing and install in spacing intraductal, the one end fixedly connected with polygon crown plate of adjusting the internal thread pipe, the setting of polygon crown plate is convenient for facilitate for the buckle of appurtenance (for example spanner) to drive under appurtenance's effect and adjust the internal thread pipe and rotate.

Further, the support frame includes the backup pad and is located the support arc board at backup pad top both ends, the material hole has been seted up perpendicularly to the side of supporting the arc board, the spout has been seted up along its length direction to the side about in the material hole, the slip arc hole has been seted up to the edge of supporting the arc board side, spacing arc groove has been seted up along its arc direction to slip arc downthehole side, the connecting pipe is installed at the downthehole just spacing ring board of sliding and is installed at spacing arc inslot, the setting of supporting the arc board is convenient for provide the support for the installation of bracing piece, the business turn over of the steel pipe of being convenient for of the setting in material hole provides the passageway, the setting of spout is convenient for provide the space for the installation and the removal of slide, and then the removal of restriction stripper plate, the setting in slip arc hole is convenient for providing the space for the installation and the removal of connecting pipe, so that move under the effect at the external force, and drive the bracing piece lift realization is to the cutting of steel pipe.

Further, the material hole inboard is provided with the extrusion subassembly, the extrusion subassembly includes the stripper plate and the adjusting screw who connects through the bearing, the equal fixedly connected with slide in upper and lower both ends of stripper plate, the slide is installed in the spout, and the adjusting screw thread passes the lateral wall in material hole, the setting of extrusion subassembly is convenient for extrude the steel pipe that passes the material hole under its effect and make it stably place, the setting of stripper plate is convenient for and make its stably place with the steel pipe contact, adjusting screw's setting is convenient for drive the stripper plate through its rotation and removes.

Further, the fixed-length cutting device for the steel pipe is provided with the cylinder in the outside of supporting the arc plate, and the both ends of cylinder are connected with connecting pipe and supporting the arc plate respectively, and the one end that the bracing piece stretches out the connecting pipe is connected with the output shaft of motor.

Compared with the prior art, the utility model has the beneficial effects that: the arrangement of the utility model is convenient to provide novel fixed-length steel pipe cutting equipment, so that different positions of a steel pipe can be cut simultaneously, the same steel pipe can be cut into multiple sections with equal length as required, or multiple steel pipes can be cut into multiple sections with equal length at the same position, the mode of cutting the steel pipe by the existing single cutting piece cutting equipment is changed, the cutting efficiency of the steel pipe is greatly improved, the multiple cutting pieces are arranged, so that the steel pipe can be cut at different positions in a synchronous and rapid mode, the equal-length cutting of the steel pipe can be completed rapidly, the distance between the adjacent cutting pieces can be adjusted as required, the application range of the utility model is expanded, the arrangement of the threaded rod is convenient to adjust the positions of the cutting pieces as required by matching with the adjusting internal threaded pipe, and further the distance between the adjacent cutting pieces can be adjusted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the support frame of the present invention;

FIG. 3 is a schematic structural view of the support adjustment mechanism of the present invention;

FIG. 4 is a schematic view of a cutting blade configuration of the present invention;

FIG. 5 is a schematic view of the extrusion assembly of the present invention.

In the figure: 1. a support frame; 11. a support plate; 12. supporting the arc plate; 121. a sliding arc hole; 122. a limiting arc groove; 123. a chute; 2. cutting the slices; 21. a sleeve; 22. a limiting pipe; 23. adjusting the internal threaded pipe; 3. a support adjustment mechanism; 31. a support bar; 311. a limiting groove; 312. a connecting pipe; 313. a limit ring plate; 32. a threaded rod; 4. an extrusion assembly; 41. a pressing plate; 411. a slide plate; 42. adjusting the screw rod; 5. and a cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Example (b): referring to fig. 1, 2, 3, 4 and 5: a fixed-length cutting device for steel pipes comprises a support frame 1 and a plurality of cutting blades 2 which are positioned in the support frame 1 and are arranged in parallel, wherein the support frame 1 comprises a support plate 11 and support arc plates 12 which are positioned at two ends above the support plate 11, the upper side surface of the support plate 11 is lower than the support arc plates 12, material holes are vertically formed in the side surfaces of the support arc plates 12, sliding grooves 123 are formed in the upper side surface and the lower side surface in the material holes along the length direction of the material holes, sliding arc holes 121 are formed in the edges of the side surfaces of the support arc plates 12, limiting arc grooves 122 are formed in the inner side surfaces of the sliding arc holes 121 along the arc direction of the sliding arc holes, the fixed-length cutting device also comprises a support adjusting mechanism 3 which is arranged for penetrating through the plurality of cutting blades 2, the support adjusting mechanism 3 comprises a support rod 31 and a threaded rod 32 which is arranged on the parallel support rod 31, a limiting groove 311 is formed in the arc side surface of the support rod 31 along the length direction, two ends of the support rod 31 are both connected with a connecting pipe 312 through bearings, and a limiting ring plate 313 is fixedly connected on the connecting pipe 312, the connecting pipe 312 is installed in the sliding arc hole 121, the limiting ring plate 313 is installed in the limiting arc groove 122, the threaded rod 32 is installed at the position of the limiting groove 311, both ends of the threaded rod 32 are fixedly connected with the supporting rod 31, the center of the side surface of the cutting blade 2 is vertically provided with a through hole, the position of the through hole is fixedly connected with the sleeve 21 in a penetrating way, the inner side surface of the sleeve 21 is fixedly connected with a limiting pipe 22 along the length direction thereof, the sleeve 21 is sleeved on the supporting rod 31, the limiting pipe 22 is installed in the limiting groove 311, the limiting pipe 22 is connected with an adjusting internal threaded pipe 23 through a bearing, one end of the adjusting internal threaded pipe 23 is fixedly connected with a polygonal ring plate, the thread of the threaded rod 32 passes through the adjusting pipe 23, the inner side of the material hole is provided with an extruding component 4, the extruding component 4 comprises an extruding plate 41 and an adjusting screw rod 42 connected through a bearing, and both upper and lower ends of the extruding plate 41 are fixedly connected with sliding plates 411, the sliding plate 411 is installed in the sliding groove 123, the adjusting screw 42 penetrates through the side wall of the material hole in a threaded manner, the air cylinder 5 is arranged on the outer side of the supporting arc plate 12 of the fixed-length cutting device for the steel pipe, two ends of the air cylinder 5 are respectively connected with the connecting pipe 312 and the supporting arc plate 12, and one end of the supporting rod 31 extending out of the connecting pipe 312 is connected with an output shaft of the motor.

The arrangement of the utility model is convenient to provide novel fixed-length steel pipe cutting equipment, so as to simultaneously cut different positions of a steel pipe, and to cut the same steel pipe into multiple sections with equal length or cut a plurality of steel pipes into multiple sections with equal length at the same position as required, the mode of cutting the steel pipe by the existing single cutting piece cutting equipment is changed, the cutting efficiency of the steel pipe is greatly improved, the arrangement of the support frame 1 is convenient to provide support for the installation of the utility model, the arrangement of the plurality of cutting pieces 2 is convenient to synchronously and suddenly work to cut different positions of the steel pipe, so as to quickly finish the equal-length cutting of the steel pipe, and the distance between the adjacent cutting pieces 2 is convenient to be adjusted as required, the application range of the utility model is expanded, the arrangement of the support adjusting mechanism 3 is convenient to provide support for the installation of the cutting pieces 2 through the function thereof, and simultaneously drives the plurality of cutting pieces 2 to synchronously work through the function thereof, and facilitate for adjusting the interval of adjacent cutting piece 2 under the effect that supports adjustment mechanism 3, the setting of bracing piece 31 is convenient for provide the support for its use for the gravity that bears cutting piece 2, the setting of threaded rod 32 is convenient for adjust cutting piece 2 position as required with adjusting the cooperation of internal thread pipe 23, and then adjusts the interval of adjacent cutting piece.

The limiting groove 311 is arranged to provide a space for the installation and movement of the limiting tube 22 and the installation of the threaded rod 32, the connecting tube 312 is arranged to provide a support for the rotation of the supporting rod 31, and the limiting ring plate 313 is arranged to cooperate with the limiting arc groove 122 to limit the position of the supporting rod 231.

The threaded rod 32 is fixedly connected with the support rod 31, so that the position of the cutting blade 2 can be adjusted by rotating the adjusting internal threaded pipe 23.

The setting of through-hole is convenient for provide the passageway for passing of bracing piece 31, and the setting of sleeve pipe 21 is convenient for increase cutting piece 2 and the area of contact of bracing piece 31, makes cutting piece 2 stable installation, and spacing pipe 22's setting is convenient for make bracing piece 31 and cutting piece 2 keep relative static with spacing groove 311 cooperation, and then drives a plurality of cutting pieces 2 through the rotation of bracing piece 31 and rotate, and sleeve pipe 21's setting is convenient for provide the space for the installation of adjusting internal thread pipe 23.

The polygonal ring plate is convenient for providing convenience for the clamping of an auxiliary tool (such as a wrench), and drives the adjusting internal threaded pipe 23 to rotate under the action of the auxiliary tool.

The setting of supporting arc board 12 is convenient for provide the support for the installation of bracing piece 31, the business turn over of the steel pipe of being convenient for of the setting in material hole provides the passageway, the setting of spout 123 is convenient for provide the space for the installation and the removal of slide 411, and then the removal of restriction stripper plate 41, the setting of slip arc hole 121 is convenient for provide the space for the installation and the removal of connecting pipe 312, so that remove under the effect at the external force, and drive the bracing piece 31 and go up and down to realize the cutting to the steel pipe.

The arrangement of the extrusion assembly 4 is convenient for extruding the steel pipe passing through the material hole under the action of the extrusion assembly to enable the steel pipe to be stably placed, the arrangement of the extrusion plate 41 is convenient for contacting the steel pipe and enabling the steel pipe to be stably placed, and the arrangement of the adjusting screw 42 is convenient for driving the extrusion plate 41 to move through the rotation of the adjusting screw.

The cylinder 5 is arranged to drive the support rod 31 to lift through the expansion and contraction of the cylinder.

Before using, at first install a plurality of cutting pieces 2 on bracing piece 31, through passing regulation internal thread pipe 23 with threaded rod 32, install the connecting pipe 312 at bracing piece 31 both ends in the slip arc hole 121 that supports arc board 12 again, connecting pipe 312 is connected with cylinder 5 simultaneously, be connected the output shaft and the bracing piece 31 of motor again, in operation, root saw need rotate the interval of adjusting internal thread pipe 23 and rotating and adjusting adjacent cutting piece 2, it is fixed through extrusion subassembly 4 to pass the material hole with the steel pipe again, start motor work drives a plurality of cutting pieces 2 and cuts the steel pipe simultaneously after stabilizing.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixed length cutting device for steel pipe which characterized in that: including cutting piece (2) of a plurality of parallel placements of support frame (1) and being located support frame (1), still include for the support adjustment mechanism (3) that runs through a plurality of cutting pieces (2) and set up, support adjustment mechanism (3) threaded rod (32) including bracing piece (31) and parallel bracing piece (31) are placed, the perpendicular of cutting piece (2) side is provided with adjusts internal thread pipe (23), threaded rod (32) screw thread passes and adjusts internal thread pipe (23).

2. The fixed-length cutting device for the steel pipes according to claim 1, wherein the arc-shaped side surface of the support rod (31) is provided with a limit groove (311) along the length direction thereof, both ends of the support rod (31) are connected with a connecting pipe (312) through a bearing, and a limit ring plate (313) is fixedly connected to the connecting pipe (312).

3. The fixed-length cutting device for the steel pipe as claimed in claim 2, wherein the threaded rod (32) is installed at the position of the limiting groove (311), and both ends of the threaded rod (32) are fixedly connected with the supporting rod (31).

4. The fixed-length cutting device for the steel pipes according to claim 3, wherein a through hole is vertically formed in the center of the side surface of the cutting blade (2), a sleeve (21) penetrates through the through hole, a limiting pipe (22) is fixedly connected to the inner side surface of the sleeve (21) along the length direction of the sleeve, the sleeve (21) is sleeved on the support rod (31), and the limiting pipe (22) is installed in the limiting groove (311).

5. The fixed-length cutting device for the steel pipes as claimed in claim 4, wherein the adjusting internal threaded pipe (23) is mounted in the limiting pipe (22) through a bearing, and a polygonal annular plate is fixedly connected to one end of the adjusting internal threaded pipe (23).

6. The fixed-length cutting device for the steel pipes according to claim 5, wherein the support frame (1) comprises a support plate (11) and support arc plates (12) located at two ends above the support plate (11), material holes are vertically formed in the side surfaces of the support arc plates (12), sliding grooves (123) are formed in the upper side surface and the lower side surface of each material hole along the length direction of the material hole, sliding arc holes (121) are formed in the edges of the side surfaces of the support arc plates (12), limiting arc grooves (122) are formed in the inner side surfaces of the sliding arc holes (121) along the arc direction of the sliding arc holes, the connecting pipe (312) is installed in the sliding arc holes (121), and the limiting ring plates (313) are installed in the limiting arc grooves (122).

7. The fixed-length cutting device for the steel pipes according to claim 6, wherein an extrusion assembly (4) is arranged on the inner side of the material hole, the extrusion assembly (4) comprises an extrusion plate (41) and an adjusting screw rod (42) connected through a bearing, sliding plates (411) are fixedly connected to the upper end and the lower end of the extrusion plate (41), the sliding plates (411) are installed in the sliding grooves (123), and the adjusting screw rod (42) penetrates through the side wall of the material hole in a threaded manner.

8. The fixed-length cutting device for the steel pipe as claimed in claim 6, wherein the fixed-length cutting device for the steel pipe is provided with a cylinder (5) outside the supporting arc plate (12), two ends of the cylinder (5) are respectively connected with the connecting pipe (312) and the supporting arc plate (12), and one end of the supporting rod (31) extending out of the connecting pipe (312) is connected with an output shaft of a motor.