CN111283504A - Steel pipe groove machining device and using method - Google Patents

Abstract

The invention discloses a steel pipe groove machining device, and relates to the technical field of machining. In this application, a steel pipe groove machining apparatus includes: the machine body is arranged on the plane, one side of the machine body is provided with a feed port, and the feed port and the machine body are integrally formed; the transfer device is arranged in the machine body and is movably connected with the machine body, and the transfer device is used for conveying the steel pipes; the limiting device is arranged in the machine body and is movably connected with the machine body, and the limiting device is connected with the transfer device in a matching way; the extrusion device is arranged above the machine body and fixedly connected with the machine body, and the extrusion device is used for fixing the steel pipe; grinding device sets up in one side of organism, and grinding device sets up in extrusion device's below, and grinding device is connected with the organism, and contactless between grinding device and the extrusion device. The invention is used for solving the problems that the efficiency of positioning, fixing and processing the steel pipe each time is low and only one piece of steel pipe can be processed each time when the groove is processed by the steel pipe in the prior art.

Description

Steel pipe groove machining device and using method

Technical Field

The invention relates to the technical field of machining, in particular to a steel pipe groove machining device and a using method thereof.

Background

The steel pipe is a common stress member, has the advantages of light weight and high strength, and is widely used in engineering construction.

The steel pipe is used for manufacturing the building structure net rack, the strut and the mechanical support, so that the weight can be reduced, steel is saved, industrial mechanical construction can be realized, the steel pipe needs to be welded during steel pipe assembly, and a groove needs to be formed in the end part of the steel pipe in order to ensure the welding strength of the steel pipe.

However, the existing method for processing the groove adopts a manual flame cutting processing method, because the manual flame can only process a single piece, the steel pipe needs to be clamped and positioned before each processing, the angle of the cutting groove is manually adjusted in the cutting process, and the processing efficiency is low.

Disclosure of Invention

The invention aims to provide a steel pipe groove processing device which is used for solving the problems that in the prior art, when a groove is processed by a steel pipe, the steel pipe needs to be positioned and fixed each time, the processing efficiency is low, and only one piece of steel pipe can be processed each time.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: a steel pipe groove machining apparatus comprising: the device comprises a machine body, a feed inlet and a control device, wherein the machine body is arranged on a plane, one side of the machine body is provided with the feed inlet, and the feed inlet and the machine body are integrally formed; the transfer device is arranged in the machine body and is movably connected with the machine body, and the transfer device is used for conveying the steel pipe; the limiting device is arranged inside the machine body and is movably connected with the machine body, the limiting device is matched and connected with the transfer device, and the limiting device is used for controlling the conveying amount of the steel pipes; the extrusion device is arranged above the machine body and fixedly connected with the machine body, and the extrusion device is used for fixing the steel pipe; grinding device, this grinding device sets up in one side of this organism, and this grinding device sets up in this extrusion device's below, and this grinding device is connected with this organism, and contactless between this grinding device and this extrusion device, this grinding device is used for processing the steel pipe.

In above-mentioned technical scheme, this application adopts the transfer device, the limiting device, the extrusion device, grinding device, can reduce the manual work and place the machining efficiency that the operation of the fixed steel pipe of steel pipe leads to and process the effect inconsistent when carrying out groove preparation to the steel pipe, and can carry many steel pipes through the transfer device and polish, compare current artifical single steel pipe of placing and process, improved machining efficiency and controlled the influence effect of polishing of steel pipe backlog through limiting device to follow-up steel pipe when processing steel pipe simultaneously.

Further, in the embodiment of the present invention, the feed inlet is disposed on the left side of the machine body, and one end of the feed inlet is open; a transfer frame is arranged on the right side of the feed port and fixedly connected with the feed port, and the interior of the transfer frame is hollow; a discharging frame is arranged on the right side of the transfer frame, the discharging frame is fixedly connected with the transfer frame, and the discharging frame is hollow; the inner wall surface of the transfer frame is provided with a transfer limiting groove which is circular and is lower than the inner wall surface of the transfer frame.

Further, in the embodiment of the present invention, the transfer device is disposed on the inner wall surface of the transfer rack, and the transfer device is connected to the transfer limiting groove in a fitting manner; the extrusion device is arranged above the discharging frame, the extrusion device is fixedly connected with the discharging frame, and a space is arranged between the upper end of the extrusion device and the discharging frame; the polishing device is arranged on the upper surface of the discharging frame.

Further, in an embodiment of the present invention, the transfer device includes: the first swing rod is arranged inside the machine body, connected with the transfer frame and matched and connected with the transfer limiting groove; the second swing rod is arranged inside the machine body, connected with the transfer frame and matched and connected with the transfer limiting groove; the first placing plate is arranged inside the machine body, one end of the first placing plate is connected with the first swing rod, and the other end of the first placing plate is connected with the second swing rod; the third swing rod is arranged inside the machine body and is connected with the transfer frame, and the third swing rod is matched and connected with the transfer limiting groove; the fourth oscillating bar is arranged inside the machine body and is connected with the transfer frame, and the fourth oscillating bar is matched and connected with the transfer limiting groove; the second placing plate is arranged inside the machine body, one end of the second placing plate is connected with the third swing rod, and the other end of the second placing plate is connected with the fourth swing rod; the connecting belt is arranged inside the machine body, one end of the connecting belt is connected with the second swing rod, and the other end of the connecting belt is connected with the third swing rod; and the driving motor is arranged on the surface of the transfer frame and is connected with the second swing rod.

Furthermore, in the embodiment of the present invention, a protrusion is disposed on a surface of the first swing link, the protrusion on the surface of the first swing link is connected to the transfer limiting groove in a matching manner, and the first swing link, the second swing link, the third swing link, and the fourth swing link are disposed in the same shape; the surface of the first placing plate is provided with a convex vertical plate, the vertical plates of the first placing plate are uniformly arranged, the first placing plate is movably connected with the first swing rod and the second swing rod, and the first placing plate and the second placing plate are arranged in the same shape.

Further, in an embodiment of the present invention, the limiting means includes: the first rotating disc is arranged inside the machine body and is movably connected with the machine body; the gear rods are arranged on the periphery of the first rotating disc and fixedly connected with the first rotating disc, and the gear rods are uniformly distributed on the periphery of the first rotating disc; the second rotating disc is arranged in the machine body and is movably connected with the machine body, the second rotating disc and the first rotating disc are oppositely arranged, a space is arranged between the second rotating disc and the first rotating disc, and the second rotating disc is not in contact with the first rotating disc; the clamping plate is arranged inside the machine body and is positioned on the periphery of the second rotary table; the reset spring is arranged inside the machine body and fixedly connected with the clamping plate; the pulling rod is arranged inside the machine body, and one end of the pulling rod is connected with the clamping plate; the releasing plate is arranged in the machine body and is connected with the other end of the pulling rod.

Further, in the embodiment of the present invention, a bracket is disposed between the first rotating disc and the second rotating disc, and the bracket is connected to one end of the return spring; a notch is formed in the periphery of the second rotary disc, the notch is matched with the clamping plate, and the clamping plate is buckled into the notch of the second rotary disc; the gear lever is movably arranged, and the middle of the gear lever is rotatably arranged; one end of the pulling rod is movably connected with the clamping plate, and the other end of the pulling rod is movably connected with the releasing plate.

Further, in an embodiment of the present invention, the pressing device includes: the placing frame is arranged above the discharging frame and fixedly connected with the discharging frame, and a gap is formed between the placing frame and the discharging frame; the extrusion motor is arranged above the placing frame and fixedly connected with the placing frame, and an extrusion plate is arranged at one end of the extrusion motor and used for fixing the steel pipe.

Further, in an embodiment of the present invention, the polishing apparatus includes: the rotating motor is arranged on one side of the discharging frame; the translation motor is arranged on one side of the discharging frame and used for moving the rotating motor; the polishing head is connected with the rotating motor and used for polishing the steel pipe.

The embodiment of the invention also discloses a use method of the steel pipe groove processing device, which comprises the following steps:

the steel pipe conveying device is started, a steel pipe is placed into the feeding hole, the steel pipe slides to the conveying device through an inclined plane inside the feeding hole, the steel pipe stops when sliding to a clamping point inside the conveying frame, the driving motor drives the second swing rod to rotate and the connecting belt drives the third swing rod to rotate simultaneously, the first swing rod rotates along with the second swing rod while the second swing rod rotates, the fourth swing rod rotates along with the third swing rod, the first placing plate moves upwards when the first swing rod and the second swing rod rotate, the steel pipe on the conveying frame is driven to move towards the second placing plate through the first placing plate, the third swing rod rotates to drive the second placing plate to move towards the discharging frame after the steel pipe is above the second placing plate, and the steel pipe on the second placing plate is conveyed to the discharging frame;

starting a limiting device, before steel pipes in a feeding port are conveyed to a discharging frame through a transfer device, the limiting device intercepts follow-up steel pipes in the feeding port in a grouping manner through two opposite gear rods, the gear rods are connected with a first rotary disc to transmit the oblique downward force of the steel pipes to a second rotary disc through the gear rods after the steel pipes are intercepted by the gear rods, and the second rotary disc is connected with a clamping plate to prevent the second rotary disc from rotating and prevent the first rotary disc and the gear rods from rotating to intercept the follow-up steel pipes.

The interception is removed, after the steel pipe reaches the discharging frame, the steel pipe moves downwards through the inclined plane on the left side of the discharging frame to push the removing plate to move rightwards, the pulling rod moves along with the removing plate, the clamping plate is separated from the notch of the second wheel disc through the pulling rod, the second wheel disc rotates to drive the first wheel disc rotating stop lever to rotate along with the first wheel disc rotating stop lever, and the subsequent steel pipe performs discharging movement;

starting the extrusion device, and after the steel pipe reaches the discharge frame, driving the extrusion plate to move towards the steel pipe by the extrusion device through the extrusion motor to fix the steel pipe on the discharge frame;

and starting the polishing device, and driving the polishing head of the polishing device to rotate through the rotating motor after the steel pipe is fixed through the extrusion device, and simultaneously pushing the polishing head to move towards the steel pipe through the translation motor to polish the steel pipe.

The invention has the beneficial effects that: first, the steel pipe beveling apparatus of the present invention performs beveling on the end portions of steel pipes so that they can be better butted when the steel pipes are connected, thereby improving the butting strength. First, carry out automatic transport to the steel pipe through the transfer device, the driving motor of transfer device drives first pendulum rod and second pendulum rod rotation behind the steel pipe gets into the feed inlet, and then with the first steel pipe of placing on the board remove, when the first steel pipe of placing on the board removes, the removal is also followed to third pendulum rod and fourth pendulum rod, thereby realize the continuity between the steel pipe is carried, and can intercept through limiting device at the intraoral steel pipe of feed inlet when third pendulum rod and fourth pendulum rod remove, prevent that follow-up steel pipe from still not carrying completely in the front steel pipe and shifting, continuously lead to the fact the steel pipe overstock to the play work or material rest transportation, influence the effect of steel pipe groove of polishing. Second, after the steel pipe carries the play work or material rest in order, carry follow-up steel pipe continuation, the improvement continuity, when preceding steel pipe passes through the inside board that removes of play work or material rest, thereby remove the board and drive the pulling pole and make the second carousel rotate, the shelves pole in second carousel periphery removes first place the board and then the activity department internal rotation of shelves pole prevents that the shelves pole from interfering with the first board of placing and blockking, follow-up steel pipe part removes to first place the board when the second carousel pivoted, subsequent steel pipe passes through the shelves pole and intercepts after removing, realize every interception, and then reach the continuity that the steel pipe carried and can not cause the steel pipe to block up in the carriage.

Drawings

The present application is further described below with reference to the drawings and examples.

FIG. 1 is a perspective view of a steel pipe beveling apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic view of a transfer device of the steel pipe groove processing device according to the embodiment of the present invention.

FIG. 3 is a schematic view of a restricting device of a steel pipe beveling apparatus according to an embodiment of the present invention.

FIG. 4 is a schematic view of a fixing device of the steel pipe groove processing apparatus according to the embodiment of the present invention.

Fig. 5 is a schematic view of a lifting device and a polishing device of the steel pipe groove processing device according to the embodiment of the invention.

FIG. 6 is a schematic view of the working process of the steel pipe groove preparation apparatus according to the embodiment of the present invention.

FIG. 7 is a schematic view of the working process of the steel pipe groove preparation apparatus according to the embodiment of the present invention.

10. Machine body 101, feed inlet 102 and transfer frame

103. Discharge frame 104, transfer limiting groove 20, steel pipe

30. A transfer device 301, a first placing plate 302, a first swing rod

303. A second swing link 304, a second placing plate 305 and a third swing link

306. Fourth swing link 307, connecting belt 308 and driving motor

40. Limiting device 401, first rotating disc 402 and stop lever

403. Catch plate 404, return spring 405, second carousel

406. Pulling rod 407, release plate 50, polishing device

501. Polishing head 502, rotating motor 503 and translation motor

60. Fixing device 601, first extrusion plate 602, second extrusion plate

603. Bearing motor 604, bottom plate 605 and limit block

606. Supporting plate 70, extrusion device 701 and placing frame

702. Extrusion motor 80, adjusting device 801 and adjusting plate

802. Adjusting motor 90, lifting device 901 and jacking plate

902. Telescopic cylinder

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

as shown in fig. 1 and 2, the present embodiment discloses a device for beveling a steel pipe 20, including: the device comprises a machine body 10, a transfer device 30, a limiting device 40, an extrusion device 70 and a grinding device 50, wherein the machine body 10 is arranged on a plane, a feeding hole 101 is formed in one side of the machine body 10, and the feeding hole 101 and the machine body 10 are integrally formed; the transfer device 30 is arranged inside the machine body 10, the transfer device 30 is movably connected with the machine body 10, and the transfer device 30 is used for conveying the steel pipe 20; the limiting device 40 is arranged inside the machine body 10, the limiting device 40 is movably connected with the machine body 10, the limiting device 40 is connected with the transfer device 30 in a matching mode, and the limiting device 40 is used for controlling the conveying amount of the steel pipes 20; the extrusion device 70 is arranged above the machine body 10, the extrusion device 70 is fixedly connected with the machine body 10, and the extrusion device 70 is used for fixing the steel pipe 20; the grinding device 50 is arranged on one side of the machine body 10, the grinding device 50 is arranged below the extrusion device 70, the grinding device 50 is connected with the machine body 10, the grinding device 50 is not in contact with the extrusion device 70, and the grinding device 50 is used for machining the steel pipe 20.

This application adopts transfer device 30, limiting device 40, extrusion device 70, grinding device 50, can reduce the machining efficiency that the operation that the fixed steel pipe 20 of artifical steel pipe 20 of placing leads to and process the effect inconsistent when carrying out groove preparation to steel pipe 20, and can carry many steel pipes 20 through transfer device 30 and polish, compare current artifical single steel pipe 20 of placing and process, follow-up steel pipe 20 is controlled and is prevented that steel pipe 20 backlog from influencing the effect of polishing in the time of having improved machining efficiency and processing steel pipe 20 processing through limiting device 40. The steel pipe 20 is automatically conveyed through the conveying device 30, after the steel pipe 20 enters the feeding hole 101, the driving motor 308 of the conveying device 30 drives the first swing rod 302 and the second swing rod 303 to rotate, the steel pipe 20 on the first placing plate 301 is further moved, the third swing rod 305 and the fourth swing rod 306 move along with the movement of the steel pipe 20 on the first placing plate 301, so that the continuity between the conveying of the steel pipe 20 is realized, the steel pipe 20 in the feeding hole 101 can be intercepted through the limiting device 40 while the third swing rod 305 and the fourth swing rod 306 move, the follow-up steel pipe 20 is prevented from being conveyed and transferred before the steel pipe 20 is completely conveyed, the steel pipe 20 is continuously conveyed to the discharging frame 103 to cause the overstocking of the steel pipe 20, and the effect of polishing the groove of the steel pipe 20 is influenced.

Specifically, a feed inlet 101 is arranged on the left side of the machine body 10, and one end of the feed inlet 101 is provided with an opening; a transfer frame 102 is arranged on the right side of the feed inlet 101, the transfer frame 102 is fixedly connected with the feed inlet 101, and the interior of the transfer frame 102 is hollow; a discharging frame 103 is arranged on the right side of the transfer frame 102, the discharging frame 103 is fixedly connected with the transfer frame 102, and the discharging frame 103 is hollow; the transfer rack 102 has a transfer regulating groove 104 formed in an inner wall surface thereof, the transfer regulating groove 104 is circular, and the transfer regulating groove 104 is lower than the inner wall surface of the transfer rack 102.

Specifically, the transfer device 30 is disposed on the inner wall surface of the transfer frame 102, and the transfer device 30 is connected to the transfer limiting groove 104; the extrusion device 70 is arranged above the discharging frame 103, the extrusion device 70 is fixedly connected with the discharging frame 103, and a gap is arranged between the upper end of the extrusion device 70 and the discharging frame 103; the grinding device 50 is disposed on the upper surface of the discharge frame 103.

Specifically, as shown in fig. 2, the transfer device 30 includes: a first swing link 302, a second swing link 303, a first placing plate 301, a third swing link 305, a fourth swing link 306, a second placing plate 304, a connecting band 307 and a driving motor 308, wherein the first swing link 302 is arranged inside the machine body 10, the first swing link 302 is connected with the transfer frame 102, and the first swing link 302 is connected with the transfer limiting groove 104 in a matching manner; the second swing link 303 is arranged inside the machine body 10, the second swing link 303 is connected with the transfer rack 102, and the second swing link 303 is connected with the transfer limiting groove 104 in a matching manner; the first placing plate 301 is arranged inside the machine body 10, one end of the first placing plate 301 is connected with the first swing link 302, and the other end of the first placing plate 301 is connected with the second swing link 303; the third swing link 305 is arranged inside the machine body 10, the third swing link 305 is connected with the transfer rack 102, and the third swing link 305 is connected with the transfer limiting groove 104 in a matching manner; the fourth swing link 306 is arranged inside the machine body 10, the fourth swing link 306 is connected with the transfer rack 102, and the fourth swing link 306 is connected with the transfer limiting groove 104 in a matching manner; the second placing plate 304 is arranged inside the machine body 10, one end of the second placing plate 304 is connected with the third swing link 305, and the other end of the second placing plate 304 is connected with the fourth swing link 306; the connecting belt 307 is arranged inside the machine body 10, one end of the connecting belt 307 is connected with the second swing rod 303, and the other end of the connecting belt 307 is connected with the third swing rod 305; the driving motor 308 is disposed on the surface of the transfer frame 102, and the driving motor 308 is connected to the second swing link 303.

Specifically, a bump is arranged on the surface of the first swing link 302, the bump on the surface of the first swing link 302 is in fit connection with the transfer limiting groove 104, and the first swing link 302, the second swing link 303, the third swing link 305 and the fourth swing link 306 are arranged in the same shape; the surface of the first placing plate 301 is provided with a convex vertical plate, the vertical plates of the first placing plate 301 are uniformly arranged, the first placing plate 301 is movably connected with a first swing rod 302 and a second swing rod 303, and the first placing plate 301 and the second placing plate 304 are arranged in the same shape.

The first swing link 302, the second swing link 303, the third swing link 305, and the fourth swing link 306 are configured in the shape of a connecting rod, meanwhile, the first swing link 302, the second swing link 303, the third swing link 305, and the fourth swing link 306 are configured in another group with the same symmetry, and the limiting device 40 is also configured in the same group with the same symmetry inside the machine body 10.

Specifically, as shown in fig. 3, the restricting unit 40 includes: the device comprises a first rotary disc 401, a stop lever 402, a second rotary disc 405, a clamping plate 403, a return spring 404, a releasing plate 407 and a pulling rod 406, wherein the first rotary disc 401 is arranged inside the machine body 10, and the first rotary disc 401 is movably connected with the machine body 10; the stop rods 402 are arranged on the periphery of the first rotary disk 401, the stop rods 402 are fixedly connected with the first rotary disk 401, the stop rods 402 are provided in plurality, and the stop rods 402 are uniformly distributed on the periphery of the first rotary disk 401; the second rotary table 405 is arranged inside the machine body 10, the second rotary table 405 is movably connected with the machine body 10, the second rotary table 405 and the first rotary table 401 are oppositely arranged, a space is arranged between the second rotary table 405 and the first rotary table 401, and the second rotary table 405 is not in contact with the first rotary table 401; the clamping plate 403 is arranged inside the machine body 10, and the clamping plate 403 is positioned on the periphery of the second turntable 405; the return spring 404 is arranged inside the machine body 10, and the return spring 404 is fixedly connected with the clamping plate 403; the pulling rod 406 is arranged inside the machine body 10, and one end of the pulling rod 406 is connected with the clamping plate 403; the release plate 407 is provided inside the body 10, and the release plate 407 is connected to the other end of the pulling lever 406.

Specifically, a bracket is arranged between the first turntable 401 and the second turntable 405, and is connected with one end of the return spring 404; a notch is formed in the periphery of the second turntable 405, the notch is matched with the clamping plate 403, and the clamping plate 403 is buckled into the notch of the second turntable 405; the gear lever 402 is movably arranged, and the middle of the gear lever 402 is rotatably arranged; one end of the pulling rod 406 is movably connected with the clamping plate 403, and the other end of the pulling rod 406 is movably connected with the releasing plate 407. After the steel pipe 20 is conveyed to the discharging rack 103, in order to continuously convey the subsequent steel pipe 20 and improve the continuity, when the previous steel pipe 20 passes through the release plate 407 inside the discharging rack 103, the release plate 407 drives the pulling rod 406 to rotate the second rotating disk 405, the stop lever 402 on the periphery of the second rotating disk 405 releases the first placing plate 301 and further inward rotation of the movable part of the stop lever 402 to prevent the stop lever 402 from interfering with the first placing plate 301 to block, when the second rotating disk 405 rotates, a part of the subsequent steel pipe 20 moves towards the first placing plate 301, after moving, the subsequent steel pipe 20 is stopped by the stop lever 402, each stopping is realized, and the continuity of conveying the steel pipe 20 is achieved and the steel pipe 20 cannot be blocked in the conveying rack.

Specifically, the pressing device 70 includes: the device comprises a placing frame 701 and an extrusion motor 702, wherein the placing frame 701 is arranged above a discharging frame 103, the placing frame 701 is fixedly connected with the discharging frame 103, and a gap is formed between the placing frame 701 and the discharging frame 103; the extrusion motor 702 is arranged above the placing frame 701, the extrusion motor 702 is fixedly connected with the placing frame 701, and one end of the extrusion motor 702 is provided with an extrusion plate which is used for fixing the steel pipe 20.

Specifically, as shown in fig. 5, the polishing apparatus 50 includes: the polishing device comprises a rotating motor 502, a translation motor 503 and a polishing head 501, wherein the rotating motor 502 is arranged on one side of the discharging frame 103; the translation motor 503 is arranged on one side of the discharging frame 103, and the translation motor 503 is used for moving the rotating motor 502; the polishing head 501 is connected with the rotating motor 502, and the polishing head 501 is used for polishing the steel pipe 20.

Specifically, as shown in fig. 4, a fixing device 60 is provided inside the discharging frame 103, the fixing device 60 is connected to the inside of the discharging frame 103 in a matching manner, and the fixing device 60 includes: a first extrusion plate 601, a second extrusion plate 602, a receiving motor 603, a bottom plate 604, a limiting block 605 and a supporting plate 606, wherein the limiting block 605 is arranged inside the discharging frame 103, the limiting block 605 is fixedly connected with the discharging frame 103, a groove is arranged inside the limiting block 605, two limiting blocks 605 are arranged, the two limiting blocks 605 are arranged oppositely, the bottom plate 604 is connected inside the limiting block 605, a first extrusion plate 601 and a second extrusion plate 602 are arranged above the bottom plate 604, the first extrusion plate 601 and the second extrusion plate 602 are arranged oppositely and staggered, the first extrusion plate 601 and the second extrusion plate 602 are arranged identically, the first extrusion plate 601 and the second extrusion plate 602 are moved relatively, the receiving motor 603 is arranged inside the first extrusion plate 601 and the second extrusion plate 602, the receiving motor 603 adopts a rotating motor 502, the receiving motor 603 is engaged with the insides of the first extrusion plate 601 and the second extrusion plate 602, receiving motor 603 and moving first extrusion plate 601 and second extrusion plate 602 relatively at the same time so as to carry out the centre gripping to steel pipe 20, being provided with layer board 606 in the outside of ejection of compact frame 103, being provided with elevating gear 90 in the top of layer board 606, elevating gear 90 includes: the lifting plate 901 and the telescopic cylinder 902 are arranged on the upper surface of the supporting plate 606, the lifting plate 901 is matched with the bottom plate 604, when the fixing device 60 is used, the lifting plate 901 is pushed to move towards the bottom plate 604 through the telescopic cylinder 902, the inclined surface at one end of the lifting plate 901 is clamped below the bottom plate 604 to press against the bottom plate 604, so that the bottom plate 604 moves upwards to drive the bottom plate 604 to move upwards, so that the first extrusion plate 601 and the second extrusion plate 602 are respectively positioned at two sides of the steel pipe 20, then clamping is realized through relative movement of the first extrusion plate 601 and the second extrusion plate 602, when the steel pipe 20 needs to move continuously, the first extrusion plate 601 and the second extrusion plate 602 move towards two sides to release a clamping state, meanwhile, the telescopic cylinder 902 is recovered to enable the lifting plate 901 to be recovered, the lifting force of the lifting plate 901 to the bottom plate 604 is lost, the bottom plate 604 moves downwards, so that the first extrusion plate 601 and the second extrusion plate 602 move downwards to be separated from two sides of the steel pipe 20, realize steel pipe 20's continuous removal, need not the manual work through this setting after steel pipe 20 processing is accomplished and carry out the continuity that the contact fixed state improved steel pipe 20 processing, reduce the machining efficiency that manual intervention caused low, artifical intensity of labour is too big.

Inside the transfer frame 102, an adjusting device 80 is provided, the adjusting device 80 including: the adjusting plate 801 and the adjusting motor 802 are arranged in the transfer frame 102 of the second placing plate 304, the adjusting plate 801 and the second placing plate 304 are in the same shape, when the second placing plate 304 is reset, the adjusting motor 802 lifts the adjusting plate 801 upwards to enable the steel pipe 20 on the conveying frame to be separated, and the problem that the second placing plate 304 cannot be reset due to collision with the steel pipe 20 on the conveying frame when being reset is avoided.

Finally, as shown in fig. 6 and 7, there is provided a method for using a device for beveling a steel pipe 20, comprising the steps of:

starting the transfer device 30, placing the steel pipe 20 into the feed port 101, enabling the steel pipe 20 to slide towards the transfer device 30 through an inclined plane inside the feed port 101, stopping when the steel pipe 20 slides to a clamping point inside the transfer frame 102, enabling the driving motor 308 to drive the second swing rod 303 to rotate, enabling the connecting belt 307 to drive the third swing rod 305 to rotate simultaneously, enabling the first swing rod 302 to rotate along with the second swing rod 303 while the second swing rod 303 rotates, enabling the fourth swing rod 306 to rotate along with the third swing rod 305, enabling the first placing plate 301 to move upwards when the first swing rod 302 and the second swing rod 303 rotate, enabling the steel pipe 20 on the transfer frame 102 to move towards the second placing plate 304 through the first placing plate 301, enabling the third swing rod 305 to rotate to drive the second placing plate 304 to move towards the discharge frame 103 after the steel pipe 20 is above the second placing plate 304, and enabling the steel pipe 20 on the second placing plate 304 to be conveyed to the discharge frame 103;

the limiting device 40 is started, before the steel pipes 20 in the feeding hole 101 are conveyed to the discharging rack 103 through the transfer device 30, the limiting device 40 intercepts subsequent steel pipes 20 in the feeding hole 101, the subsequent steel pipes 20 are intercepted in groups through two opposite blocking rods 402, after the blocking rods 402 intercept the steel pipes 20 through being connected with the first rotary disc 401, the downward oblique force of the steel pipes 20 is transmitted to the second rotary disc 405 through the blocking rods 402, and the second rotary disc 405 and the clamping plate 403 are clamped to prevent the second rotary disc 405 from rotating and prevent the first rotary disc 401 and the blocking rods 402 from rotating and intercepting the subsequent steel pipes 20.

The interception is removed, after the steel pipe 20 reaches the discharging frame 103, the steel pipe 20 moves downwards through the inclined plane on the left side of the discharging frame 103 to push the removing plate 407 to move rightwards, when the removing plate 407 moves, the pulling rod 406 also moves along with the removing plate, the pulling rod 406 enables the clamping plate 403 to be separated from the notch of the second wheel disc, the second wheel disc rotates to drive the first wheel disc rotating gear lever 402 to rotate along with the first wheel disc rotating gear lever 402, and the subsequent steel pipe 20 performs discharging movement;

starting the extrusion device 70, after the steel pipe 20 reaches the discharging rack 103, the extrusion device 70 drives the extrusion plate to move towards the steel pipe 20 through the extrusion motor 702, and the steel pipe 20 on the discharging rack 103 is fixed;

starting the fixing device 60, after the steel pipe 20 reaches the discharging rack 103, the lifting device 90 pushes the lifting plate 901 through the telescopic cylinder 902 to enable the bottom plate 604 to move upwards so as to enable the first squeezing plate 601 and the second squeezing plate 602 to be located at two sides of the steel pipe 20 respectively, and enables the first squeezing plate 601 and the second squeezing plate 602 to move relatively through the receiving motor 603 to clamp and fix the steel pipe 20;

the grinding device 50 is started, after the steel pipe 20 is fixed by the extrusion device 70, the grinding head 501 of the grinding device 50 is driven to rotate by the rotating motor 502, and meanwhile, the translation motor 503 pushes the grinding head 501 to move towards the steel pipe 20 to grind the steel pipe 20.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims (10)

1. A steel pipe groove machining apparatus, comprising:

the device comprises a machine body, a feed inlet and a control device, wherein the machine body is arranged on a plane, one side of the machine body is provided with the feed inlet, and the feed inlet and the machine body are integrally formed;

the transfer device is arranged inside the machine body and is movably connected with the machine body, and the transfer device is used for conveying steel pipes;

the limiting device is arranged inside the machine body and is movably connected with the machine body, the limiting device is connected with the transfer device in a matched mode, and the limiting device is used for controlling the conveying amount of the steel pipes;

the extrusion device is arranged above the machine body and fixedly connected with the machine body, and the extrusion device is used for fixing the steel pipe;

the polishing device is arranged on one side of the machine body and below the extrusion device, the polishing device is connected with the machine body, the polishing device is not in contact with the extrusion device, and the polishing device is used for machining the steel pipe.

2. The steel pipe groove preparation device according to claim 1, wherein the feed port is provided on the left side of the machine body, and one end of the feed port is open;

the right side of the feeding hole is provided with a transfer frame which is fixedly connected with the feeding hole, and the interior of the transfer frame is hollow;

a discharging frame is arranged on the right side of the transfer frame, the discharging frame is fixedly connected with the transfer frame, and the discharging frame is hollow;

the inner wall surface of the transfer frame is provided with a transfer limiting groove which is circular and is lower than the inner wall surface of the transfer frame.

3. The steel pipe beveling apparatus according to claim 2, wherein the transfer device is provided on an inner wall surface of the transfer frame, the transfer device being connected to the transfer limiting groove in a fitting manner;

the extruding device is arranged above the discharging frame and fixedly connected with the discharging frame, and a space is arranged between the upper end of the extruding device and the discharging frame;

the polishing device is arranged on the upper surface of the discharging frame.

4. The steel pipe groove preparation apparatus according to claim 2, wherein the transfer device comprises:

the first swing rod is arranged inside the machine body, connected with the transfer frame and matched and connected with the transfer limiting groove;

the second swing rod is arranged inside the machine body and is connected with the transfer frame, and the second swing rod is matched and connected with the transfer limiting groove;

the first placing plate is arranged inside the machine body, one end of the first placing plate is connected with the first swing rod, and the other end of the first placing plate is connected with the second swing rod;

the third oscillating bar is arranged inside the machine body and is connected with the transfer frame, and the third oscillating bar is matched and connected with the transfer limiting groove;

the fourth oscillating bar is arranged inside the machine body and is connected with the transfer frame, and the fourth oscillating bar is connected with the transfer limiting groove in a matched manner;

the second placing plate is arranged inside the machine body, one end of the second placing plate is connected with the third swing rod, and the other end of the second placing plate is connected with the fourth swing rod;

the connecting belt is arranged inside the machine body, one end of the connecting belt is connected with the second oscillating bar, and the other end of the connecting belt is connected with the third oscillating bar;

and the driving motor is arranged on the surface of the transfer frame and is connected with the second swing rod.

5. The steel pipe groove preparation device according to claim 4, wherein a projection is disposed on a surface of the first swing link, the projection on the surface of the first swing link is connected with the transfer limiting groove in a matching manner, and the first swing link, the second swing link, the third swing link and the fourth swing link are disposed in the same shape;

the surface of the first placing plate is provided with a convex vertical plate, the vertical plates of the first placing plate are uniformly arranged, the first placing plate is movably connected with the first swing rod and the second swing rod, and the first placing plate and the second placing plate are arranged in the same shape.

6. The steel pipe groove preparation apparatus according to claim 2, wherein the restricting means comprises:

the first rotating disc is arranged inside the machine body and is movably connected with the machine body;

the gear rods are arranged on the periphery of the first rotary disc and fixedly connected with the first rotary disc, and the gear rods are uniformly distributed on the periphery of the first rotary disc;

the second rotary table is arranged inside the machine body and movably connected with the machine body, the second rotary table and the first rotary table are oppositely arranged, a space is arranged between the second rotary table and the first rotary table, and the second rotary table is not in contact with the first rotary table;

the clamping plate is arranged inside the machine body and is positioned on the periphery of the second rotary table;

the reset spring is arranged inside the machine body and fixedly connected with the clamping plate;

the pulling rod is arranged inside the machine body, and one end of the pulling rod is connected with the clamping plate;

and the releasing plate is arranged in the machine body and is connected with the other end of the pulling rod.

7. The steel pipe groove preparation device according to claim 6, wherein a support is arranged between the first rotary table and the second rotary table, and the support is connected with one end of the return spring;

a notch is formed in the periphery of the second rotary table, the notch is matched with the clamping plate, and the clamping plate is buckled into the notch of the second rotary table;

the gear lever is movably arranged, and the middle of the gear lever is rotatably arranged;

one end of the pulling rod is movably connected with the clamping plate, and the other end of the pulling rod is movably connected with the releasing plate.

8. The steel pipe groove preparation apparatus according to claim 2, wherein the pressing means comprises:

the placing frame is arranged above the discharging frame and fixedly connected with the discharging frame, and a gap is formed between the placing frame and the discharging frame;

the steel pipe fixing device comprises an extrusion motor, wherein the extrusion motor is arranged above the placing frame and fixedly connected with the placing frame, and an extrusion plate is arranged at one end of the extrusion motor and used for fixing a steel pipe.

9. The steel pipe groove preparation apparatus according to claim 2, wherein the grinding device comprises:

the rotating motor is arranged on one side of the discharging frame;

the translation motor is arranged on one side of the discharging frame and used for moving the rotating motor;

the polishing head is connected with the rotating motor and used for polishing the steel pipe.

10. A using method of a steel pipe groove machining device comprises the following steps:

the steel pipe conveying device is started, a steel pipe is placed into the feeding hole, the steel pipe slides to the conveying device through an inclined plane inside the feeding hole, the steel pipe stops when sliding to a clamping point inside the conveying frame, the driving motor drives the second swing rod to rotate and the connecting belt drives the third swing rod to rotate simultaneously, the first swing rod rotates along with the second swing rod while the second swing rod rotates, the fourth swing rod rotates along with the third swing rod, the first placing plate moves upwards when the first swing rod and the second swing rod rotate, the steel pipe on the conveying frame is driven to move towards the second placing plate through the first placing plate, the third swing rod rotates to drive the second placing plate to move towards the discharging frame after the steel pipe is above the second placing plate, and the steel pipe on the second placing plate is conveyed to the discharging frame;

starting a limiting device, before steel pipes in a feeding port are conveyed to a discharging frame through a transfer device, the limiting device intercepts follow-up steel pipes in the feeding port in a grouping manner through two opposite gear rods, the gear rods are connected with a first rotary disc to transmit the oblique downward force of the steel pipes to a second rotary disc through the gear rods after the steel pipes are intercepted by the gear rods, and the second rotary disc is connected with a clamping plate to prevent the second rotary disc from rotating and prevent the first rotary disc and the gear rods from rotating to intercept the follow-up steel pipes.

The interception is removed, after the steel pipe reaches the discharging frame, the steel pipe moves downwards through the inclined plane on the left side of the discharging frame to push the removing plate to move rightwards, the pulling rod moves along with the removing plate, the clamping plate is separated from the notch of the second wheel disc through the pulling rod, the second wheel disc rotates to drive the first wheel disc rotating stop lever to rotate along with the first wheel disc rotating stop lever, and the subsequent steel pipe performs discharging movement;

starting the extrusion device, and after the steel pipe reaches the discharge frame, driving the extrusion plate to move towards the steel pipe by the extrusion device through the extrusion motor to fix the steel pipe on the discharge frame;

and starting the polishing device, and driving the polishing head of the polishing device to rotate through the rotating motor after the steel pipe is fixed through the extrusion device, and simultaneously pushing the polishing head to move towards the steel pipe through the translation motor to polish the steel pipe.

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