CN212423722U

CN212423722U - Steel pipe end-capping device

Info

Publication number: CN212423722U
Application number: CN202020143272.8U
Authority: CN
Inventors: 陈俞银
Original assignee: Zhangjiagang City Shengdingyuan Pipe Making Co ltd
Current assignee: Zhangjiagang City Shengdingyuan Pipe Making Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2021-01-29
Anticipated expiration: 2030-01-22

Abstract

The utility model discloses a steel pipe end-capping device relates to machining technical field. In this application, steel pipe end-capping device includes: the frame is arranged on a plane; conveyor sets up the inside at the frame, and conveyor includes: the sliding base is arranged inside the frame; the clamping wheel disc is arranged inside the frame; fixing device sets up the top at the frame, and fixing device includes: the placing frame is arranged above the rack; the telescopic motor is arranged above the placing rack; the fixed base is arranged in the placing rack and provided with a semicircular arc-shaped surface; thrust device sets up the one side at the frame, thrust device and frame fixed connection, and thrust device includes: the butt joint pipe is arranged on the outer side of the frame; the end cover is arranged in the butt joint pipe; the pushing cylinder is arranged on one side of the butt joint pipe. The utility model is used for it can not keep higher fastness to prevent that the manual work from cup jointing the end cover to the steel pipe port cup jointing efficiency slow, causes the problem that the end cover dropped easily.

Description

Steel pipe end-capping device

Technical Field

The utility model relates to a machining technical field, in particular to steel pipe end-capping device.

Background

The steel pipe is used as an important building material and widely used in engineering construction, as is well known, the steel pipe can rust on the surface of the steel pipe due to humidity when being exposed to humid air for a long time, rust spots are easily generated on the inner wall surface of the steel pipe, the rust spots on the surface of the steel pipe are easy to remove, the rust spots on the inner wall of the steel pipe are not easy to remove, and the removal work is complicated, so that end sealing sleeves are usually sleeved on the outer walls of ports on two sides of the steel pipe, the corrosion of the inner wall of the steel pipe caused by the fact that foreign matters invade into the inner wall of the steel pipe in the processes of carrying, transporting and storing and the like is reduced, generally, manual sleeving is adopted when the end sealing sleeves are sleeved on the outer walls of the ports of the steel pipe, each steel pipe needs to be manually sleeved, un-sleeved steel pipe is easy to be omitted under the long-time work, the sleeving firmness of the end sealing sleeves of the steel pipes which It is cumbersome and a new end-capping device is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel pipe end-capping device for it can not keep higher fastness to cup joint the efficiency slowly to solve among the prior art artifical cup joint the end-capping sleeve to the steel pipe port, causes the problem that the end-capping sleeve dropped easily.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: a steel pipe end-capping device comprising: a frame disposed on a plane; a conveying device provided inside the frame, the conveying device not being in contact with an inner wall surface of the frame, the conveying device including: the sliding base is arranged inside the rack, is matched and connected with the rack, and is provided with a semicircular arc-shaped surface; the clamping wheel disc is arranged in the rack and is not contacted with the inner wall surface of the rack, the clamping wheel disc is arranged on the surface of the arc-shaped surface of the sliding base, the clamping wheel disc and the arc-shaped surface of the sliding base form the same circle center, an arc-shaped groove is formed in the surface of the clamping wheel disc, and the arc-shaped groove of the clamping wheel disc is used for placing a steel pipe; fixing device, this fixing device sets up the top at this frame, this fixing device and this frame fixed connection, and this fixing device's upper end is higher than this frame, and this fixing device includes: the rack is arranged above the rack and fixedly connected with the rack, and a gap is reserved between the inner wall surface of the upper end of the rack and the rack; the telescopic motor is arranged above the placing rack and is fixedly connected with the placing rack; fixed baseplate, this fixed baseplate sets up the inside at this rack, this fixed baseplate and this flexible motor fixed connection, this fixed baseplate is corresponding with this sliding baseplate, this fixed baseplate opens and has semicircular arcwall face, this fixed baseplate's semicircular arcwall face contacts with this sliding baseplate's semicircular arcwall face and forms a complete circle, this fixed baseplate's semicircular arcwall face forms a complete circle with this sliding baseplate's semicircular arcwall face and wraps up in the periphery of this joint rim plate, thrust device, this thrust device sets up the one side in this frame, this thrust device and this frame fixed connection, this thrust device becomes same centre of a circle with this joint rim plate, this thrust device includes: the butt joint pipe is arranged on the outer side of the rack, is not fixedly connected with the rack, and is in the same circle center with the steel pipe placed on the clamping wheel disc, and the inside of the butt joint pipe is hollow; the end sealing cover is arranged inside the butt joint pipe and forms the same circle center with the butt joint pipe; bulldoze the cylinder, should bulldoze the cylinder setting in one side of this butt joint pipe, should bulldoze cylinder and this butt joint pipe fixed connection, should bulldoze the cylinder and be used for pushing this end cover to move to the port of this steel pipe.

In the technical scheme, in order to solve the problem that the manual sleeving efficiency of the steel pipe port sleeving end cover cannot keep high firmness and the phenomenon that the end cover falls off is easily caused, the steel pipe to be sealed is placed into the arc-shaped groove of the clamping wheel disc through the clamping wheel disc of the conveying device, then the steel pipe is moved to the lower part of the fixing device through the sliding base connected with the clamping wheel disc, the fixing base is driven to move downwards through the telescopic motor of the fixing device, so that the fixing base and the sliding base are attached to fix the clamping wheel disc, then the pushing cylinder of the pushing device is started to drive the end cover inside the butt pipe to move towards the clamping wheel disc, so that the end cover is buckled into the port of the steel pipe, a plurality of steel pipes are collected through the clamping wheel disc, and the end cover can be sealed when the pushing device is used for buckling the end cover, so that the end cover can be sealed and the end cover can be sealed, and the end, the end cover and the steel pipe port of the pushing cylinder are high in tightness, and the steel pipe after end sealing is high in firmness.

Further, in the embodiment of the present invention, the middle of the rack is hollow, the inner walls of the rails on the two opposite sides of the rack are provided with a limiting groove and a sliding groove, the limiting groove is arranged on the vertical wall surface of the rails on the two opposite sides of the rack, and the sliding groove is arranged on the parallel wall surface of the rails on the two opposite sides of the rack; one side of this frame is provided with the conveyer belt, places the steel pipe on this conveyer belt, and this frame is provided with the inclined plane in the unloading end department of this conveyer belt, and the both sides on this frame inclined plane are provided with the direction and follow the board, and this direction is followed the board and is become the same inclination with the inclined plane of this frame, and this direction is followed the board and is become the setting of inside shrink, and this steel pipe of shrink distance accessible of board is followed in this direction.

Further, in the embodiment of the present invention, the end-capping device further includes: the phosphating device is arranged on one side of the rack, is attached to one side of the rack and is used for phosphating the steel pipe; elevating gear, this elevating gear sets up in one side of this frame, and this elevating gear cooperatees with this phosphorization device, and this elevating gear sets up in this phosphorization device's top, and this elevating gear and this phosphorization device fixed connection are provided with the space between this elevating gear and this phosphorization device, and this elevating gear includes: the top plate is arranged above the phosphating device, and a gap is formed between the top plate and the phosphating device; the guide supporting leg is arranged on the lower surface of the top plate, the guide supporting leg is fixedly connected with the top plate, the guide supporting leg and the lower surface of the top plate are obliquely arranged, and a through hole is formed in the surface of the guide supporting leg; the lifting support legs are arranged on the lower surface of the top plate, are vertically arranged with the top plate, and are arranged in an external sleeve of the phosphating device; the placing plate is arranged below the top plate, a gap is formed between the placing plate and the top plate, the placing plate is arranged in an arc shape, a sliding plate is arranged on the outer side of the placing plate, the sliding plate is movably arranged in the through hole of the guide supporting leg, the sliding plate of the placing plate is connected with a tooth groove rod, and the tooth groove rod penetrates through the inside of the top plate; the lifting cylinder is arranged on the outer side of the phosphating device and is fixedly connected with the phosphating device; the rotating motor is arranged on the upper surface of the top plate and fixedly connected with the top plate, the rotating end of the rotating motor is meshed with the tooth socket rod of the placing plate, and the rotating motor is used for controlling the placing plate to rotate.

Further, in the embodiment of the present invention, the end-capping device further includes: a partition device disposed above the frame, the partition device including: the separation supporting plate is arranged above the rack and fixedly connected with the rack, the separation supporting plate is arranged in an L shape, and a gap is reserved between the separation supporting plate and the upper surface of the rack; the partition plate is arranged below the partition support plate, the partition plate is not in contact with the partition support plate, and the partition plate is controlled to lift through an external small motor arranged on the upper surface of the partition support plate.

Further, in the embodiment of the present invention, the end-capping device further includes: the clamping device is arranged on the outer side of the rack, the clamping device is fixedly connected with the rack, the clamping device and the conveying device form the same circle center, the clamping device is matched with the conveying device, the clamping device controls the rotation of the conveying device, and the clamping device comprises: the fixed machine body is arranged on the outer side of the rack, the fixed machine body is fixedly connected with the rack, and the surface of the fixed machine body is provided with a vertical rod; the rotating wheel is arranged inside the fixed machine body, is movably connected with the upright stanchion of the fixed machine body, forms the same circle center with the clamping wheel disc, and is movably connected with the clamping wheel disc; the swinging plate is arranged inside the fixed machine body, the swinging plate is movably connected with the upright stanchion of the fixed machine body, and a gap is arranged between the swinging plate and the rotating wheel; the pushing plate is arranged above the swinging plate, one end of the pushing plate is movably connected with the swinging plate, and the other end of the pushing plate is movably connected with the rotating wheel; the roller is arranged below the swinging plate and is movably connected with the swinging plate; the adjusting wheel is arranged on the right side of the fixed machine body and is matched with the swinging plate; the control motor is arranged on the outer side of the fixed machine body and fixedly connected with the fixed machine body, and the control motor controls the rotation of the adjusting wheel.

Further, in the embodiment of the present invention, the end-capping device further includes: collection device, this collection device sets up the end at this frame, this collection device and this frame fixed connection, this collection device includes: the collecting box is arranged at the tail end of the rack and fixedly connected with the rack, and the height of the collecting box is lower than that of the rack; the collecting plate is arranged above the collecting box and movably connected with the collecting box, and the collecting plate is arranged in an arc shape.

Furthermore, in the embodiment of the present invention, a rotating rod is disposed on one side of the placing plate close to the rack, the rotating rod is disposed on both sides of the placing plate, and the rotating rod is movably connected with the connecting rod on the lower surface of the top plate; the surface of the placing plate is provided with a through hole, and the placing plate is used for placing the steel pipe; the lifting cylinder ascends to drive the placing plate to move to be flush with the upper surface of the conveying belt; the rotating motor drives the sliding plate to vertically move upwards, the sliding plate moves along the inner wall of the through hole of the guide supporting leg, so that the connecting rod of the placing plate rotates around the rotating rod, and the steel pipe in the placing plate is toppled over on the conveying belt.

Further, in the embodiment of the present invention, the separation supporting plate is disposed on the upper surface of the guiding edge plate, and the separation supporting plate is fixedly connected to the guiding edge plate.

Further, in the embodiment of the present invention, the periphery of the rotating wheel is provided with a uniform groove, the surface of the rotating wheel opposite to the clamping wheel disc is provided with a convex cylinder, the surface of the clamping wheel disc opposite to the rotating wheel is provided with a concave cylinder, and the convex cylinder of the rotating wheel is movably buckled with the concave cylinder of the clamping wheel disc; the side surface of the swinging plate is provided with a protruding clamping block, the clamping block of the swinging plate is clamped into the groove of the rotating wheel, and the rotation of the adjusting wheel drives the swinging plate to lean against the rotating wheel to drive the pushing plate to rotate the rotating wheel and simultaneously embed the clamping block into the groove of the rotating wheel; the rotating wheel drives the clamping wheel disc to rotate after rotating, and the steel pipe is arranged in the arc-shaped groove of the clamping wheel disc.

Further, in the embodiment of the present invention, the conveying device further includes: the adjusting plate is arranged inside the clamping rotary disc, slides inside the clamping rotary disc, and covers the arc-shaped groove of the clamping rotary disc after extending out; the telescopic rod is arranged inside the clamping wheel disc and is more than the periphery of the clamping wheel disc; the reset spring is arranged inside the clamping wheel disc, one end of the reset spring is fixedly connected with the inside of the clamping wheel disc, and the other end of the reset spring is fixedly connected with the telescopic rod; the built-in shell is arranged inside the clamping wheel disc, and a through hole is formed in the built-in shell; the jacking rod is arranged in the through hole of the built-in shell, one end of the jacking rod is connected with the telescopic rod, the other end of the jacking rod is connected with the adjusting plate, and the jacking rod slides in the through hole of the built-in shell after being pushed and pressed by the telescopic rod to jack the adjusting plate.

Further, in the embodiment of the utility model provides an in, thereby the rotation of this swiveling wheel drives this joint rim plate and rotates this telescopic link and this sliding base's internal face contact internal contraction of this telescopic link and drive this jacking stick and remove.

Further, in the embodiment of the present invention, the pushing device further includes: the pushing substrate is arranged on the outer side of the rack and fixedly connected with the rack; the butt joint base is arranged above the pushing base plate, the butt joint base is connected with the pushing base plate in a sliding mode, and a sliding rail is arranged between the butt joint base and the pushing base plate; the butt joint wheel disc is arranged on the left side of the butt joint pipe and is provided with a through hole; the limiting button is arranged inside the butt joint wheel disc, the limiting button and the butt joint wheel disc are fixedly connected through a spring, and the limiting button is used for cutting off continuous movement of the end-sealing cover.

The embodiment of the utility model provides a still disclose a steel pipe end-capping device's application method, including following step:

placing the steel pipes on a placing plate of a lifting device in batches, driving a top plate through a lifting cylinder, placing the steel pipes downwards to enter a phosphating device for phosphating treatment;

the phosphatized steel pipe rises through the lifting cylinder until the placing plate and the conveying belt form the same plane, phosphatized treatment liquid falls into the phosphating device again through a through hole formed in the placing plate, the rotating motor is started to drive the tooth socket rod of the placing plate to move upwards so as to drive the sliding plate of the placing plate to move in the through hole of the guide supporting leg, so that the rotating rod of the placing plate rotates around the connecting rod of the top plate, the placing plate inclines towards the conveying belt to dump the phosphatized steel pipe onto the conveying belt, and the phosphatized steel pipe is conveyed to the conveying device through the conveying belt;

starting the separating device, calculating the passing number after the steel pipes pass through the separating device through an external counting device, and enabling the separating plate to fall to block the subsequent steel pipes from passing after the set number is reached;

after the steel pipe passes through the separating device, the clamping device is started, the motor is controlled to drive the adjusting wheel to rotate, the swinging plate is close to the rotating wheel when the arc-shaped surface of the adjusting wheel contacts the roller wheel through the irregular shape of the adjusting wheel, the pushing plate pushes the rotating wheel to rotate in the same direction when the swinging plate is close to the rotating wheel so as to drive the clamping wheel disc of the conveying device to rotate, the arc-shaped groove of the clamping wheel disc receives the steel pipe passing through the separating device when the clamping wheel disc rotates, the steel pipe falls into the arc-shaped groove of the clamping wheel disc, the clamping block of the swinging plate is buckled into the groove of the rotating wheel to fix the rotating wheel, and the steel pipe is prevented from passing through by the separating plate of the separating device after the rotating wheel continuously rotates after the subsequent steel pipe passes through the separating device and the clamping wheel;

starting a pushing cylinder connected with the conveying device to move the conveying device towards the fixing device, stopping the pushing cylinder after the conveying device moves to the fixing device, starting a telescopic motor of the fixing device to move a fixing base downwards to cover the fixing base on a sliding base of the conveying device, and enabling the fixing base and the sliding base to cover the periphery of a clamping wheel disc to be fixed;

start the bulldozing device, the butt joint base moves along the extending direction who bulldozes the base plate, the butt joint base moves to the joint rim plate, when butt joint base and joint rim plate laminate, the steel pipe in the joint rim plate stretches into the outer wall contact of steel pipe in the butt joint rim plate to the inside limit button of butt joint rim plate, thereby the outer wall through the steel pipe outwards extrudees the limit button and removes the position of limit button to the end cover and prescribes a limit to, after limit button prescribes a limit to, bulldoze cylinder start promotion butt joint intraduct end cover to the steel pipe remove thereby withhold the end cover and form the end-capping inside the open end of steel pipe, the end cover withholds and bulldozes cylinder stop thrust and dock the base simultaneously and reset after finishing, after the limit button that docks the rim plate inside is not extrudeed by the steel pipe, make the limit button pop out again;

the pushing cylinder connected with the conveying device is restarted to continuously push the conveying device to move towards the collecting device, the conveying device stops after the conveying device moves to another clamping device, the other clamping device and the first clamping device are in opposite rotating directions, the steel pipe in the clamping wheel disc is separated from the arc-shaped groove of the clamping wheel disc through the collecting plate when the clamping device rotates the clamping wheel disc, and the steel pipe enters the collecting box through the collecting plate to be stored.

The utility model has the advantages that: firstly, the steel pipe end-capping device of the utility model can keep higher firmness and high efficiency of capping when the end-capping sleeve is manually capped on the steel pipe port, thereby reducing the occurrence of the condition that the end-capping cover is separated from the steel pipe port in the subsequent condition, firstly, when the end sealing of the steel pipe end opening is carried out on the phosphatized steel pipe, the placing plate and the phosphatized steel pipe are all moved upwards by the lifting cylinder of the lifting device until the placing plate is flush with the conveyor belt, then the rotary rod of the placing plate rotates around the connecting rod of the top plate through the rotary motor, so that the placing plate inclines towards the conveyor belt to dump the phosphating steel pipe onto the conveyor belt, the operation of manually taking and placing the phosphating steel pipe is reduced, and the phosphating effect of the steel pipe is not reduced, and reduce the condition of artifical contact bonderizing liquid and place artifical injury, and can carry out the conveying of steel pipe immediately after the steel pipe bonderizing through the cooperation of placing board and conveyer belt and prevent that the steel pipe from piling up the influence machining efficiency. Secondly, after the steel pipes are conveyed to the separating device through the conveyor belt, the separating device detects that the number of the steel pipes reaches a preset number and then the separating plate falls down, so that the passage of the subsequent steel pipes is prevented from being incapable of being loaded into the conveying device after the subsequent steel pipes pass through, the steel pipes directly fall into the outside of the machine to cause the blockage of a conveying channel of the machine, the steel pipes passing through the separating device directly fall into a clamping wheel disc of the conveying device, a plurality of steel pipes are received through the clamping wheel disc to improve the conveying quantity of the steel pipes and accelerate the conveying efficiency, the conveying device realizes the automatic loading of the steel pipes through the matching with the clamping device, the rotating wheel of the clamping wheel disc drives the clamping wheel disc to rotate after the steel pipes fall into the arc-shaped grooves of the clamping wheel disc, so that the subsequent arc-shaped grooves of the clamping, need not manual control or artifical manual loading when loading the steel pipe through the cooperation of swiveling wheel and joint rim plate and improved loading efficiency, reduced the frequency of artifical contact bonderizing steel pipe simultaneously, keep bonderizing effect of bonderizing steel pipe. Third, conveyor removes to fixing device after the phosphating steel pipe that finishes loading at the joint rim plate, fix through fixing device with conveyor's joint rim plate and prevent that the steel pipe from taking place the skew when cup jointing the closing end lid, reduce the fastening between closing end lid and the steel pipe, thereby fixed base through fixing device and sliding base cooperation carry out the cladding with the joint rim plate and prevent the skew of joint rim plate, thrust unit promotes the closing end lid to remove to the phosphating steel pipe through bulldozing the cylinder and realizes the steel pipe end-capping in buckling the port of phosphating steel pipe after the joint rim plate is fixed, use thrust unit and conveyor to realize automatic end-capping when carrying out the port end-capping to the phosphating steel pipe, improve the steel pipe after the end-capping efficiency simultaneously and the direct fastness that can keep higher of closing end lid, prevent that the later end-capping from breaking away from the inside corrosion of steel.

Drawings

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

Fig. 1 is a schematic perspective view of a terminal device according to an embodiment of the present invention.

Fig. 2 is a schematic view of a lifting device of a capping device according to an embodiment of the present invention.

Fig. 3 is a schematic view of a conveying device of a capping device according to an embodiment of the present invention.

Fig. 4 is an internal schematic view of a conveying device of a capping device according to an embodiment of the present invention.

Fig. 5 is an enlarged schematic view of the inside of a conveying device of a blocking device according to an embodiment of the present invention.

Fig. 6 is a schematic view of a latch device of a terminal block according to an embodiment of the present invention.

Fig. 7 is a schematic view of a fixing device and a pushing device of a sealing device according to an embodiment of the present invention.

Fig. 8 is an internal schematic view of a pushing device of a terminal block according to an embodiment of the present invention.

Fig. 9 is a schematic view of an operating state of a terminating device according to an embodiment of the present invention.

Fig. 10 is a schematic view of the subsequent working state of the end-capping device according to the embodiment of the present invention.

10. Frame 101, spacing groove 102, sliding groove

103. Guide edge plate 20, phosphating device 30 and lifting device

301. Top plate 302, rotating electric machine 303, and mounting plate

304. Guide leg 305, lifting cylinder 306, lifting leg

40. Partition device 401, partition support plate 402, partition plate

50. Conveying device 501, sliding base 502 and clamping wheel disc

503. Expansion link 504, adjusting plate 505 and return spring

506. Built-in shell 507, jacking rod 60 and clamping device

601. Control motor 602, fixed body 603 and rotating wheel

604. Swing plate 605, push plate 606, regulating wheel

607. Roller 70, fixing device 701 and placing frame

702. Telescopic motor 703, fixed base 80 and collecting device

801. Collection box 802, collection plate 90, and pushing device

901. Docking base 902, push base 903, and docking disk

904. Butt joint pipe 905, push cylinder 906, end cover

907. Limiting button 100 and steel pipe

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

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 the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning 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, 3 and 7, the present embodiment discloses a steel pipe 100 end-capping apparatus, including: the device comprises a rack 10, a conveying device 50, a sliding base 501, a clamping wheel disc 502, a fixing device 70, a placing frame 701, a telescopic motor 702, a fixing base 703, a pushing device 90, a butt joint pipe 904, a sealing end cover 906 and a pushing cylinder 905, wherein the rack 10 is arranged on a plane; the conveying device 50 is provided inside the frame 10, the conveying device 50 does not contact with the inner wall surface of the frame 10, and the conveying device 50 includes: the sliding base 501 is arranged inside the rack 10, the sliding base 501 is connected with the rack 10 in a matching way, and the sliding base 501 is provided with a semicircular arc-shaped surface; the clamping wheel disc 502 is arranged inside the rack 10, the clamping wheel disc 502 is not in contact with the inner wall surface of the rack 10, the clamping wheel disc 502 is arranged on the arc-shaped surface of the sliding base 501, the clamping wheel disc 502 and the arc-shaped surface of the sliding base 501 form the same circle center, an arc-shaped groove is formed in the surface of the clamping wheel disc 502, and the arc-shaped groove of the clamping wheel disc 502 is used for placing the steel pipe 100; fixing device 70 sets up in the top of frame 10, and fixing device 70 and frame 10 fixed connection, the upper end of fixing device 70 is higher than frame 10, and fixing device 70 includes: the placing frame 701 is arranged above the rack 10, the placing frame 701 is fixedly connected with the rack 10, and a gap is reserved between the inner wall surface of the upper end of the placing frame 701 and the rack 10; the telescopic motor 702 is arranged above the placing rack 701, and the telescopic motor 702 is fixedly connected with the placing rack 701; fixed baseplate 703 sets up in the inside of rack 701, fixed baseplate 703 and flexible motor 702 fixed connection, fixed baseplate 703 is corresponding with sliding pedestal 501, fixed baseplate 703 is opened there is semicircular arcwall face, the semicircular arcwall face of fixed baseplate 703 contacts with the semicircular arcwall face of sliding pedestal 501 and forms a complete circle, the semicircular arcwall face of fixed baseplate 703 and the semicircular arcwall face of sliding pedestal 501 form a complete circle and wrap up in the periphery of joint rim plate 502, thrust device 90 sets up the one side in frame 10, thrust device 90 and frame 10 fixed connection, thrust device 90 becomes same centre of a circle with joint rim plate 502, thrust device 90 includes: the butt joint pipe 904 is arranged at the outer side of the rack 10, the butt joint pipe 904 is not fixedly connected with the rack 10, the butt joint pipe 904 and the steel pipe 100 placed on the clamping rotary disc 502 form the same circle center, and the interior of the butt joint pipe 904 is hollow; the end cover 906 is arranged inside the butt joint pipe 904, and the end cover 906 and the butt joint pipe 904 form the same circle center; the pushing cylinder 905 is arranged on one side of the butt joint pipe 904, the pushing cylinder 905 is fixedly connected with the butt joint pipe 904, and the pushing cylinder 905 is used for pushing the end cover 906 to move towards the port of the steel pipe 100.

In order to solve the problem that the manual work cannot keep high firmness socket joint efficiency on the steel pipe 100 port socket joint end cover, the phenomenon that the end cover drops is easily caused, the application adopts the conveying device 50, the fixing device 70 and the pushing device 90, the steel pipe 100 needing the end cover is placed into the arc-shaped groove of the clamping wheel disc 502 through the clamping wheel disc 502 of the conveying device 50, then the steel pipe 100 is moved to the lower part of the fixing device 70 through the sliding base 501 connected with the clamping wheel disc 502, the fixing base 703 is driven to move downwards through the telescopic motor 702 of the fixing device 70, so that the fixing base 703 and the sliding base 501 are attached to fix the clamping wheel disc 502, then the pushing cylinder 905 of the pushing device 90 is started to drive the end cover 906 inside the butt joint pipe 904 to move towards the clamping wheel disc 502, the end cover 906 is buckled into the port of the steel pipe 100, a plurality of steel pipes 100 are collected through the clamping wheel disc 502, so that a plurality of steel pipes 100 can be buckled when the 100, the end capping efficiency is improved, meanwhile, the end capping cap 906 of the pushing cylinder 905 has high tightness with the end opening of the steel pipe 100, and the steel pipe 100 after end capping has high firmness.

Specifically, the middle of the frame 10 is hollow, the inner walls of the rails on two opposite sides of the frame 10 are provided with a limiting groove 101 and a sliding groove 102, the limiting groove 101 is arranged on the vertical wall surface of the rails on two opposite sides of the frame 10, and the sliding groove 102 is arranged on the parallel wall surface of the rails on two opposite sides of the frame 10; a conveying belt is arranged on one side of the rack 10, a steel pipe 100 is placed on the conveying belt, the rack 10 is provided with an inclined plane at the blanking end of the conveying belt, guide edge plates 103 are arranged on two sides of the inclined plane of the rack 10, the guide edge plates 103 and the inclined plane of the rack 10 are in the same inclination, the guide edge plates 103 are arranged in an inward shrinkage mode, and the shrinkage distance of the guide edge plates 103 can pass through the steel pipe 100.

Specifically, the end-capping device shown in fig. 1 and 2 further includes: the device comprises a phosphating device 20, a lifting device 30, a top plate 301, guide supporting legs 304, lifting supporting legs 306, a placing plate 303, a lifting cylinder 305 and a rotating motor 302, wherein the phosphating device 20 is arranged on one side of a rack 10, the phosphating device 20 is attached to one side of the rack 10, and the phosphating device 20 is used for phosphating the steel pipe 100; elevating gear 30 sets up in one side of frame 10, and elevating gear 30 cooperatees with phosphorization device 20, and elevating gear 30 sets up in phosphorization device 20's top, and elevating gear 30 and phosphorization device 20 fixed connection are provided with the space between elevating gear 30 and the phosphorization device 20, and elevating gear 30 includes: the top plate 301 is arranged above the phosphating device 20, and a gap is arranged between the top plate 301 and the phosphating device 20; the guide supporting leg 304 is arranged on the lower surface of the top plate 301, the guide supporting leg 304 is fixedly connected with the top plate 301, the guide supporting leg 304 and the lower surface of the top plate 301 are obliquely arranged, and a through hole is formed in the surface of the guide supporting leg 304; the lifting support legs 306 are arranged on the lower surface of the top plate 301, the lifting support legs 306 are arranged perpendicular to the top plate 301, and the lifting support legs 306 are arranged in an outer sleeve of the phosphating device 20; the placing plate 303 is arranged below the top plate 301, a gap is arranged between the placing plate 303 and the top plate 301, the placing plate 303 is arranged in an arc shape, a sliding plate is arranged on the outer side of the placing plate 303, the sliding plate is movably arranged in a through hole of the guide supporting leg 304, the sliding plate of the placing plate 303 is connected with a tooth groove rod, and the tooth groove rod penetrates through the inside of the top plate 301; the lifting cylinder 305 is arranged on the outer side of the phosphating device 20, and the lifting cylinder 305 is fixedly connected with the phosphating device 20; the rotating motor 302 is arranged on the upper surface of the top plate 301, the rotating motor 302 is fixedly connected with the top plate 301, the rotating end of the rotating motor 302 is meshed with the toothed bar of the placing plate 303, and the rotating motor 302 is used for controlling the placing plate 303 to rotate.

When carrying out steel pipe 100 port end-capping to the steel pipe 100 after the bonderizing, the lift cylinder 305 through elevating gear 30 will place board 303 and all upward movements of the steel pipe 100 of bonderizing until placing board 303 and conveyer belt parallel and level, then make the connecting rod rotation of placing the board 303 round roof 301 make place board 303 topple over to the conveyer belt thereby with bonderizing steel pipe 100 through rotating electrical machines 302, thereby reduce the artifical operation of getting and putting bonderizing steel pipe 100 and make the bonderizing effect of steel pipe 100 can not reduce, and reduce the condition of artifical contact bonderizing liquid and place artifical injury, and can carry out the conveying of steel pipe 100 immediately after the bonderizing of steel pipe 100 through the cooperation of placing board 303 and conveyer belt and prevent that steel pipe 100 from piling up the influence machining.

Specifically, the end-capping device shown in fig. 1 further includes: separator 40, separation backup pad 401, separation board 402, separator 40 sets up the top at frame 10, separator 40 includes: the separation supporting plate 401 is arranged above the rack 10, the separation supporting plate 401 is fixedly connected with the rack 10, the separation supporting plate 401 is arranged in an L shape, and a gap is reserved between the separation supporting plate 401 and the upper surface of the rack 10; the separation plate 402 is disposed below the separation support plate 401, the separation plate 402 is not in contact with the separation support plate 401, and the separation plate 402 is controlled to be lifted by an external small motor disposed on the upper surface of the separation support plate 401. The partition support plate 401 is disposed on the upper surface of the guide edge plate 103, and the partition support plate 401 is fixedly connected to the guide edge plate 103.

Specifically, the end-capping device shown in fig. 1 and 6 further includes: clamping device 60, fixed organism 602, swiveling wheel 603, swinging plate 604, push plate 605, regulating wheel 606, gyro wheel 607, control motor 601, clamping device 60 sets up in the outside of frame 10, clamping device 60 and frame 10 fixed connection, clamping device 60 becomes same centre of a circle with conveyor 50, clamping device 60 and conveyor 50 are adapted, clamping device 60 controls conveyor 50's rotation, clamping device 60 includes: the fixed machine body 602 is arranged at the outer side of the rack 10, the fixed machine body 602 is fixedly connected with the rack 10, and the surface of the fixed machine body 602 is provided with a vertical rod; the rotating wheel 603 is arranged inside the fixed machine body 602, the rotating wheel 603 is movably connected with a vertical rod of the fixed machine body 602, the rotating wheel 603 and the clamping wheel disc 502 form the same circle center, and the rotating wheel 603 is movably connected with the clamping wheel disc 502; the swinging plate 604 is arranged inside the fixed machine body 602, the swinging plate 604 is movably connected with a vertical rod of the fixed machine body 602, and a gap is arranged between the swinging plate 604 and the rotating wheel 603; the pushing plate 605 is arranged above the swinging plate 604, one end of the pushing plate 605 is movably connected with the swinging plate 604, and the other end of the pushing plate 605 is movably connected with the rotating wheel 603; the roller 607 is arranged below the swinging plate 604, and the roller 607 is movably connected with the swinging plate 604; the adjusting wheel 606 is arranged on the right side of the fixed machine body 602, and the adjusting wheel 606 is arranged in cooperation with the swinging plate 604; the control motor 601 is disposed outside the fixed body 602, the control motor 601 is fixedly connected to the fixed body 602, and the control motor 601 controls the rotation of the adjustment wheel 606.

The periphery of the rotating wheel 603 is provided with uniform grooves, the surface of the rotating wheel 603 opposite to the clamping wheel disc 502 is provided with a convex cylinder, the surface of the clamping wheel disc 502 opposite to the rotating wheel 603 is provided with a concave cylinder, and the convex cylinder of the rotating wheel 603 is movably connected with the concave cylinder of the clamping wheel disc 502 in a clamping manner; a protruding clamping block is arranged on the side surface of the swinging plate 604, the clamping block of the swinging plate 604 is clamped in a groove of the rotating wheel 603, and the rotation of the adjusting wheel 606 drives the swinging plate 604 to lean against the rotating wheel 603 to drive the pushing plate 605 to rotate the rotating wheel 603 and simultaneously embed the clamping block in the groove of the rotating wheel 603; the rotating wheel 603 rotates to drive the clamping wheel disc 502 to rotate, and the steel pipe 100 is arranged in the arc-shaped groove of the clamping wheel disc 502.

Specifically, the end-capping device shown in fig. 1 further includes: collection device 80, collecting box 801, collecting plate 802, collection device 80 sets up at the end of frame 10, and collection device 80 and frame 10 fixed connection, collection device 80 include: the collecting box 801 is arranged at the tail end of the rack 10, the collecting box 801 is fixedly connected with the rack 10, and the height of the collecting box 801 is lower than that of the rack 10; the collecting plate 802 is arranged above the collecting box 801, the collecting plate 802 is movably connected with the collecting box 801, and the collecting plate 802 is arranged in an arc shape.

Specifically, as shown in fig. 2, a rotating rod is disposed on one side of the placing plate 303 close to the rack 10, the rotating rod is disposed on both sides of the placing plate 303, and the rotating rod is movably connected with a connecting rod on the lower surface of the top plate 301; the surface of the placing plate 303 is provided with a through hole, and the placing plate 303 is used for placing the steel pipe 100; the lifting cylinder 305 ascends to drive the placing plate 303 to move to be flush with the upper surface of the conveyor belt; the rotating motor 302 drives the sliding plate to move vertically upward, the sliding plate moves along the inner wall of the through hole of the guide leg 304 so that the connecting rod of the placing plate 303 rotates around the rotating rod, and the steel pipe 100 in the placing plate 303 is dumped on the conveyor belt.

Specifically, as shown in fig. 1, 3, 4 and 5, the conveying device 50 further includes: the adjusting plate 504 is arranged inside the clamping wheel disc 502, the adjusting plate 504 slides inside the clamping wheel disc 502, and the adjusting plate 504 extends out and then covers an arc-shaped groove of the clamping wheel disc 502; the telescopic rod 503 is arranged inside the clamping wheel disc 502, and the telescopic rod 503 is more than the periphery of the clamping wheel disc 502; the return spring 505 is arranged inside the clamping wheel disc 502, one end of the return spring 505 is fixedly connected with the inside of the clamping wheel disc 502, and the other end of the return spring 505 is fixedly connected with the telescopic rod 503; the built-in shell 506 is arranged inside the clamping rotary disc 502, and a through hole is formed inside the built-in shell 506; the jacking rod 507 is arranged in the through hole of the built-in shell 506, one end of the jacking rod 507 is connected with the telescopic rod 503, the other end of the jacking rod 507 is connected with the adjusting plate 504, and the jacking rod 507 slides in the through hole of the built-in shell 506 after being pushed by the telescopic rod 503 so as to press the adjusting plate 504.

After the steel pipes 100 are conveyed to the separating device 40 by the conveyor belt, the separating device 40 detects that the number of the steel pipes 100 reaches a preset number and then the separating plate 402 falls down, so that the subsequent steel pipes 100 are prevented from passing through and then being incapable of being loaded into the conveying device 50, the steel pipes 100 directly fall into the machine to cause the blockage of a conveying channel of the machine, the steel pipes 100 passing through the separating device 40 directly fall into the clamping rotary disc 502 of the conveying device 50, the clamping rotary disc 502 receives a plurality of steel pipes 100 to improve the conveying quantity of the steel pipes 100 and accelerate the conveying efficiency, the conveying device 50 realizes the automatic loading of the steel pipes 100 by matching with the clamping device 60, the rotary wheel 603 of the clamping rotary disc 502 drives the clamping rotary disc 502 to rotate after the steel pipes 100 fall into the arc-shaped grooves of the clamping rotary disc 502, so that the subsequent arc-shaped grooves of the clamping rotary disc 502 can also be loaded into the steel pipes 100, one steel pipe 100 corresponds, need not manual control or artifical manual loading when loading steel pipe 100 through the cooperation of swiveling wheel 603 with joint rim plate 502 and improved loading efficiency, reduced the frequency of artifical contact bonderizing steel pipe 100 simultaneously, keep bonderizing effect of bonderizing steel pipe 100.

Specifically, the rotation of the rotating wheel 603 drives the clamping wheel disc 502 to rotate, and then the telescopic rod 503 contacts the inner wall surface of the sliding base 501, so that the telescopic rod 503 contracts inwards to drive the jacking rod 507 to move.

Specifically, as shown in fig. 1, 7, and 8, the pressing device 90 further includes: the push base plate 902, the butt joint base 901, the butt joint wheel disc 903 and the limit button 907, wherein the push base plate 902 is arranged on the outer side of the rack 10, and the push base plate 902 is fixedly connected with the rack 10; the docking base 901 is disposed above the push substrate 902, the docking base 901 is slidably connected to the push substrate 902, and a slide rail is disposed between the docking base 901 and the push substrate 902; the butt joint wheel disc 903 is arranged on the left side of the butt joint pipe 904, and a through hole is formed in the butt joint wheel disc 903; limiting button 907 is arranged inside the docking wheel 903, the limiting button 907 is fixedly connected with the docking wheel 903 through a spring, and the limiting button 907 is used for cutting off continuous movement of the end cover 906.

After the clamping wheel 502 is loaded with the phosphated steel pipe 100, the conveying device 50 moves towards the fixing device 70, the clamping wheel disc 502 of the conveying device 50 is fixed by the fixing device 70 to prevent the steel pipe 100 from deviating when the end cover 906 is sleeved, the tightness between the end cover 906 and the steel pipe 100 is reduced, clamping disk 502 is encapsulated by the cooperation of fastening base 703 of fastening device 70 with slide base 501 to prevent displacement of clamping disk 502, pushing device 90 pushes end cover 906 to the port of the phosphatized steel pipe 100 to realize the end sealing of the steel pipe 100 by pushing cylinder 905 to push end cover 906 to the phosphatized steel pipe 100 after clamping wheel disc 502 is fixed, automatic end sealing is realized when the pushing device 90 and conveying device 50 are used for carrying out port end sealing on the phosphatized steel pipe 100, the efficiency of end sealing is improved, meanwhile, the steel pipe 100 and the end cover 906 after end sealing can directly keep higher firmness, and the situation that the rear end cover 906 is separated from the steel pipe 100 to cause the internal corrosion of the steel pipe 100 is prevented.

When the conveying device 50 is used, the telescopic rod 503, the adjusting plate 504, the reset spring 505 and the jacking rod 507 are arranged in the clamping wheel disc 502, because the clamping wheel disc 502 is partially attached to the sliding base 501, the telescopic rod 503 of the attached part of the clamping wheel disc 502 and the sliding base 501 can be forcibly retracted inwards by the sliding base 501, the retracted telescopic rod 503 can move towards the jacking rod 507, the jacking rod 507 is pushed by the telescopic rod 503 to enable the jacking rod 507 to slide along the inner through hole of the built-in shell 506, one end of the sliding jacking rod 507 is contacted with the adjusting plate 504, the adjusting plate 504 rotates around the inner axis of the clamping wheel disc 502 to enable the adjusting plate 504 to extend outwards, the adjusting plate 504 extends to the arc-shaped groove, the adjusting plate 504 and the arc-shaped groove form fixation for the steel pipe 100 in the clamping wheel disc 502, the inner wall surface of the adjusting plate 504 is attached to the periphery of the steel pipe 100, the steel pipe 100, the steel pipe 100 is fixed by matching the adjusting plate 504 with the clamping rotary disc 502, the situation that the steel pipe 100 is deviated in the moving process, the end cover 906 cannot be effectively sleeved in the end opening of the steel pipe 100 is reduced, the steel pipe 100 can be automatically loaded without manual loading when being loaded into the clamping rotary disc 502 through the telescopic rod 503, the clamping rotary disc 502, the sliding base 501 and the rotating wheel 603, the rotating wheel 603 drives the adjusting wheel 606 to rotate through the control motor 601, the swinging plate 604 is driven to approach the rotating wheel 603 through the adjusting wheel 606, meanwhile, the plate 605 is pushed to rotate the rotating wheel 603 while the swinging plate 604 leans against the rotating wheel 603, the clamping rotary disc 502 rotates while the rotating wheel 603, at the moment, the arc-shaped groove of the clamping rotary disc 502 aligns with the steel pipe 100 passing through the separating device 40, the steel pipe 100 directly falls into the arc-shaped groove of the clamping rotary disc 502, and when the steel pipe 100 falls into, the weight of the steel pipe 100 is instantly applied to the clamping wheel disc 502 to cause the clamping wheel disc 502 to rotate, the swinging plate 604 is close to the rotating wheel 603, meanwhile, the clamping block of the swinging plate 604 is buckled in the groove of the rotating wheel 603 to be fixed, so that the problem that the clamping wheel disc 502 cannot be loaded subsequently due to automatic rotation after the steel pipe 100 is loaded is solved, after the telescopic rod 503 and the return spring 505 are sleeved on the end-sealing cover 906 of the steel pipe 100, the steel pipe 100 in the clamping wheel disc 502 needs to be unloaded, the clamping wheel disc 502 is moved to the collecting device 80 through the sliding base 501 to rotate in the opposite direction through the other clamping device 60, the fixing base 703 is not arranged above the clamping wheel disc 502, the telescopic rod 503 in the clamping wheel disc 502 loses the pressure applied to the jacking rod 507 due to the action of the return spring 505, so that the adjusting plate 504 can be separated from the fixing of the steel pipe 100, therefore, when the clamping wheel disc 502 rotates, the steel pipe 100 can be directly attached to the collecting plate 802, and therefore the steel pipe is directly separated from the arc-shaped groove of the clamping wheel disc 502, and automatic discharging is achieved.

Finally, as shown in fig. 9 and 10, a method for using the end-capping device for the steel pipe 100 is provided, which comprises the following steps:

placing the steel pipes 100 on the placing plate 303 of the lifting device 30 in batches, driving the top plate 301 by the lifting cylinder 305 and placing to move downwards into the interior of the phosphating device 20 for phosphating;

the steel pipe 100 after the phosphating treatment rises through the lifting cylinder 305 until the placing plate 303 and the conveyor belt form the same plane, the phosphating treatment liquid falls into the phosphating device 20 again through the through hole formed in the placing plate 303, the rotating motor 302 is started to drive the tooth socket rod of the placing plate 303 to move upwards so as to drive the sliding plate of the placing plate 303 to move in the through hole of the guide support leg 304, so that the rotating rod of the placing plate 303 rotates around the connecting rod of the top plate 301, the placing plate 303 inclines towards the conveyor belt to dump the phosphated steel pipe 100 onto the conveyor belt, and the phosphated steel pipe 100 is conveyed to the conveying device 50 through the conveyor belt;

starting the separating device 40, calculating the passing number after the steel pipes 100 pass through the separating device 40 by an external counting device, and enabling the separating plate 402 to fall to block the subsequent steel pipes 100 after the set number is reached;

after the steel pipe 100 passes through the separating device 40, the clamping device 60 is started, the motor 601 is controlled to drive the adjusting wheel 606 to rotate, the swinging plate 604 approaches the rotating wheel 603 when the arc-shaped surface of the adjusting wheel 606 contacts the roller 607 through the irregular shape of the adjusting wheel 606, the pushing plate 605 pushes the rotating wheel 603 to rotate in the same direction while the swinging plate 604 approaches the rotating wheel 603, so as to drive the clamping wheel disc 502 of the conveying device 50 to rotate, the arc-shaped groove of the clamping wheel disc 502 receives the steel pipe 100 passing through the separating device 40 when the clamping wheel disc 502 rotates, the clamping block of the swinging plate 604 is buckled into the groove of the rotating wheel 603 to fix the rotating wheel 603 while the steel pipe 100 falls into the arc-shaped groove of the clamping wheel disc 502, and so as to analogize that after the subsequent steel pipe 100 passes through the separating device 40, the rotating wheel 603 continuously rotates to drive the clamping wheel disc 502 to continuously rotate until, the partition plate 402 of the partition device 40 falls to block the passage of the steel pipe 100;

starting a pushing cylinder connected with the conveying device 50 to move the conveying device 50 towards the fixing device 70, stopping the pushing cylinder after the conveying device 50 moves to the fixing device 70, starting a telescopic motor 702 of the fixing device 70 to move a fixing base 703 downwards to cover the sliding base 501 of the conveying device 50, and enabling the fixing base 703 and the sliding base 501 to cover the periphery of the clamping wheel disc 502 to form a fixing structure;

the pushing device 90 is activated, the docking base 901 is moved in the extending direction of the pushing substrate 902, the butt joint base 901 moves towards the clamping wheel disc 502, when the butt joint base 901 is attached to the clamping wheel disc 502, the steel pipe 100 in the clamping wheel disc 502 extends into the butt joint wheel disc 903, the outer wall of the steel pipe 100 contacts with the limiting button 907 in the butt joint wheel disc 903, the position restriction of the cap 906 by the stopper 907 is released by pressing the stopper 907 outward through the outer wall of the steel duct 100, after the position limit button 907 is released, the pushing cylinder 905 is started to push the end-sealing cover 906 in the butt joint pipe 904 to move towards the steel pipe 100 so as to press the end-sealing cover 906 in the open end of the steel pipe 100 to form an end sealing, after the pressing of the end-sealing cover 906 is finished, the pushing cylinder 905 stops pushing force and the butt joint base 901 is reset, after the limiting button 907 in the docking wheel 903 is not pressed by the steel pipe 100, the spring connected with the limiting button 907 enables the limiting button 907 to pop up again to perform position limitation on the rest of end cover 906;

and the pushing air cylinder connected with the conveying device 50 is restarted to continuously push the conveying device 50 to move towards the collecting device 80, the conveying device stops moving to the other clamping device 60, the other clamping device 60 and the first clamping device 60 rotate in the opposite rotating direction, the steel pipe 100 in the clamping rotary disc 502 is separated from the arc-shaped groove of the clamping rotary disc 502 through the collecting plate 802 while the clamping device 60 rotates the clamping rotary disc 502, and the steel pipe 100 enters the collecting box 801 through the collecting plate 802 for storage.

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

1. A steel pipe end-capping device, comprising:

the rack is arranged on a plane;

a conveying device provided inside the frame, the conveying device not being in contact with an inner wall surface of the frame, the conveying device including:

the sliding base is arranged inside the rack, the sliding base is connected with the rack in a matching way, and a semicircular arc-shaped surface is formed on the sliding base;

the clamping wheel disc is arranged inside the rack and is not contacted with the inner wall surface of the rack, the clamping wheel disc is arranged on the surface of the arc-shaped surface of the sliding base, the clamping wheel disc and the arc-shaped surface of the sliding base form the same circle center, an arc-shaped groove is formed in the surface of the clamping wheel disc, and the arc-shaped groove of the clamping wheel disc is used for placing a steel pipe; fixing device, fixing device sets up the top of frame, fixing device with frame fixed connection, fixing device's upper end is higher than the frame, fixing device includes:

the rack is arranged above the rack and fixedly connected with the rack, and a gap is reserved between the inner wall surface of the upper end of the rack and the rack;

the telescopic motor is arranged above the placing rack and is fixedly connected with the placing rack;

the fixed base is arranged inside the placing frame and fixedly connected with the telescopic motor, the fixed base corresponds to the sliding base, a semicircular arc-shaped surface is formed in the fixed base, the semicircular arc-shaped surface of the fixed base is contacted with the semicircular arc-shaped surface of the sliding base to form a complete circle, and the semicircular arc-shaped surface of the fixed base and the semicircular arc-shaped surface of the sliding base form a complete circle to be wrapped on the periphery of the clamping wheel disc; bulldozing device, bulldozing device sets up one side of frame, bulldozing device with frame fixed connection, bulldozing device with the joint rim plate becomes same centre of a circle, bulldozing device includes:

the butt joint pipe is arranged on the outer side of the rack, the butt joint pipe is not fixedly connected with the rack, the butt joint pipe and a steel pipe placed on the clamping wheel disc form the same circle center, and the inside of the butt joint pipe is hollow;

the end cover is arranged in the butt joint pipe and forms the same circle center with the butt joint pipe;

and the pushing cylinder is arranged on one side of the butt joint pipe and is fixedly connected with the butt joint pipe, and the pushing cylinder is used for pushing the end-sealing cover to move to the port of the steel pipe.

2. The steel pipe end-capping device of claim 1, wherein the frame is hollow in the middle, and the inner walls of the rails on the two opposite sides of the frame are provided with a limiting groove and a sliding groove, the limiting groove is arranged on the vertical wall surface of the rails on the two opposite sides of the frame, and the sliding groove is arranged on the parallel wall surface of the rails on the two opposite sides of the frame;

one side of frame is provided with the conveyer belt, place the steel pipe on the conveyer belt the unloading end department of conveyer belt the frame is provided with the inclined plane, the both sides on frame inclined plane are provided with the direction and follow the board, the direction follow the board with the inclined plane of frame becomes the same inclination, the direction is followed the board and is become inside shrink setting, the shrink distance accessible of board is followed in the direction the steel pipe.

3. A steel pipe termination according to claim 2 wherein said termination further comprises:

the phosphating device is arranged on one side of the rack, is attached to one side of the rack, and is used for phosphating the steel pipe;

elevating gear, elevating gear sets up one side of frame, elevating gear with the phosphorization device cooperatees, elevating gear sets up the top of phosphorization device, elevating gear with phosphorization device fixed connection, elevating gear with be provided with the space between the phosphorization device, elevating gear includes:

the top plate is arranged above the phosphating device, and a gap is formed between the top plate and the phosphating device;

the guide supporting feet are arranged on the lower surface of the top plate and fixedly connected with the top plate, the guide supporting feet and the lower surface of the top plate are obliquely arranged, and through holes are formed in the surfaces of the guide supporting feet;

the lifting support legs are arranged on the lower surface of the top plate, the lifting support legs are perpendicular to the top plate, and the lifting support legs are arranged in an external sleeve of the phosphating device;

the placing plate is arranged below the top plate, a gap is formed between the placing plate and the top plate, the placing plate is arranged in an arc shape, a sliding plate is arranged on the outer side of the placing plate, the sliding plate is movably arranged in the through hole of the guide supporting leg, the sliding plate of the placing plate is connected with a tooth groove rod, and the tooth groove rod penetrates through the inside of the top plate;

the lifting cylinder is arranged on the outer side of the phosphating device and is fixedly connected with the phosphating device;

the rotary motor is arranged on the upper surface of the top plate and fixedly connected with the top plate, the rotary end of the rotary motor is meshed with the tooth socket rod of the placing plate, and the rotary motor is used for controlling the placing plate to rotate.

4. A steel pipe termination according to claim 2 wherein said termination further comprises:

a partition disposed above the frame, the partition including:

the separation supporting plate is arranged above the rack and fixedly connected with the rack, the separation supporting plate is arranged in an L shape, and a gap is reserved between the separation supporting plate and the upper surface of the rack;

the separation plate is arranged below the separation supporting plate, the separation plate is not in contact with the separation supporting plate, and the separation plate is controlled to lift through an external small motor arranged on the upper surface of the separation supporting plate.

5. A steel pipe termination according to claim 1 wherein the termination further comprises:

clamping device, clamping device sets up the outside of frame, clamping device with frame fixed connection, clamping device with conveyor becomes same centre of a circle, clamping device with conveyor looks adaptation, clamping device control conveyor's rotation, clamping device includes:

the fixed machine body is arranged on the outer side of the rack, the fixed machine body is fixedly connected with the rack, and a vertical rod is arranged on the surface of the fixed machine body;

the rotating wheel is arranged inside the fixed machine body, is movably connected with a vertical rod of the fixed machine body, and forms the same circle center with the clamping wheel disc;

the swinging plate is arranged inside the fixed machine body, the swinging plate is movably connected with a vertical rod of the fixed machine body, and a gap is formed between the swinging plate and the rotating wheel;

the pushing plate is arranged above the swinging plate, one end of the pushing plate is movably connected with the swinging plate, and the other end of the pushing plate is movably connected with the rotating wheel;

the roller is arranged below the swinging plate and is movably connected with the swinging plate;

the adjusting wheel is arranged on the right side of the fixed machine body and is matched with the swinging plate;

the control motor is arranged on the outer side of the fixed machine body and fixedly connected with the fixed machine body, and the control motor controls the rotation of the adjusting wheel.

6. A steel pipe termination according to claim 2 wherein said termination further comprises:

a collection device disposed at an end of the frame, the collection device fixedly connected to the frame, the collection device comprising:

the collecting box is arranged at the tail end of the rack and fixedly connected with the rack, and the height of the collecting box is lower than that of the rack;

the collecting plate is arranged above the collecting box and movably connected with the collecting box, and the collecting plate is arranged in an arc shape.

7. The steel pipe end-capping device of claim 3, wherein the placing plate is provided with a rotating rod at one side close to the rack, the rotating rod is arranged at two sides of the placing plate, and the rotating rod is movably connected with the connecting rod at the lower surface of the top plate;

the surface of the placing plate is provided with a through hole, and the placing plate is used for placing the steel pipe;

the lifting cylinder ascends to drive the placing plate to move to be flush with the upper surface of the conveying belt; the rotating motor drives the sliding plate to vertically move upwards, the sliding plate moves along the inner wall of the through hole of the guide supporting leg, so that the connecting rod of the placing plate rotates around the rotating rod, and the steel pipe in the placing plate is inclined on the conveying belt.

8. A steel pipe end-capping device according to claim 4, wherein the separation support plate is disposed on the upper surface of the leading edge plate, and is fixedly connected to the leading edge plate.

9. The steel tube end-capping device of claim 5, wherein the periphery of the rotating wheel is provided with uniform grooves, the surface of the rotating wheel opposite to the clamping wheel disc is provided with a convex cylinder, the surface of the clamping wheel disc opposite to the rotating wheel is provided with a concave cylinder, and the convex cylinder of the rotating wheel is movably buckled with the concave cylinder of the clamping wheel disc;

the side surface of the swinging plate is provided with a protruding clamping block, the clamping block of the swinging plate is clamped in the groove of the rotating wheel, and the rotation of the adjusting wheel drives the swinging plate to lean against the rotating wheel to drive the pushing plate to rotate the rotating wheel and simultaneously embed the clamping block into the groove of the rotating wheel;

the rotating wheel drives the clamping wheel disc to rotate to place the steel pipe in the arc-shaped groove of the clamping wheel disc.

10. A steel pipe end-capping apparatus as claimed in claim 9 wherein the conveying means further comprises:

the adjusting plate is arranged inside the clamping rotary disc, slides inside the clamping rotary disc, and covers the arc-shaped groove of the clamping rotary disc after extending out;

the telescopic rod is arranged inside the clamping wheel disc, and the telescopic rod is arranged out of the periphery of the clamping wheel disc;

the reset spring is arranged inside the clamping wheel disc, one end of the reset spring is fixedly connected with the inside of the clamping wheel disc, and the other end of the reset spring is fixedly connected with the telescopic rod;

the built-in shell is arranged inside the clamping wheel disc, and a through hole is formed in the built-in shell;

the jacking rod is arranged in the through hole of the built-in shell, one end of the jacking rod is connected with the telescopic rod, the other end of the jacking rod is connected with the adjusting plate, and the jacking rod slides in the through hole of the built-in shell to jack the adjusting plate after being pushed and pressed by the telescopic rod.

11. The end-capping device of claim 10, wherein the rotation of the rotating wheel drives the clamping wheel disc to rotate, and then the telescopic rod contacts with the inner wall surface of the sliding base, so that the telescopic rod contracts inwards to drive the jacking rod to move.

12. A steel pipe end closure as claimed in claim 1 wherein said urging means further comprises:

the pushing substrate is arranged on the outer side of the rack and fixedly connected with the rack;

the butt joint base is arranged above the pushing base plate, the butt joint base is connected with the pushing base plate in a sliding mode, and a sliding rail is arranged between the butt joint base and the pushing base plate;

the butt joint wheel disc is arranged on the left side of the butt joint pipe and is provided with a through hole;

the limiting button is arranged inside the butt joint wheel disc and fixedly connected with the butt joint wheel disc through a spring, and the limiting button is used for cutting off the continuous movement of the end cover.