CN216882881U - Pipe overturning device for steel pipe processing line - Google Patents

Abstract

The utility model discloses a pipe turning device for a steel pipe processing line, which comprises a plurality of racks, a plurality of retaining structures, a plurality of pipe turning transfer mechanisms and a driving mechanism, wherein the racks are arranged on the steel pipe processing line at equal intervals, each retaining structure comprises a baffle plate, the baffle plate is slidably arranged at one end of the corresponding rack, each pipe turning transfer mechanism comprises a rotating shaft, the pipe overturning arm comprises a pipe overturning arm body, a rotary rod and a pipe supporting arm body, wherein the rotary rod body is installed on a plurality of cylinder bodies, the middle of the pipe overturning arm body is fixedly sleeved on the rotary rod body, the rotary rod body is installed on the cylinder bodies, the middle of the pipe supporting arm body is fixedly sleeved on the rotary rod body, one end of the pipe supporting arm body is provided with a strip hole, one end of the pipe overturning arm body is hinged in the strip hole of the pipe supporting arm body through a pin shaft, a driving mechanism is used for driving the rotary rod body to rotate to drive the pipe supporting arm body to rotate, the pipe supporting arm body rotates to drive the pipe overturning arm body to swing upwards around the rotary shaft, the pipe overturning arm body enables a steel pipe to be pulled up to cross a baffle, and the steel pipe rolls to the pipe supporting arm body along a top plate. The steel pipe transfer process is stable, and the damage to the steel pipe is reduced.

Description

Pipe overturning device for steel pipe processing line

Technical Field

The utility model relates to the technical field of steel pipe processing, in particular to a pipe overturning device for a steel pipe processing line.

Background

On the steel pipe processing line, because the speed of each processing procedure is inconsistent, when the steel pipe processing of next procedure is not finished, need constantly carry the steel pipe that the last procedure was carried and place the storage to the storage shelf, avoid the flash. When the next procedure is used for finishing the processing of the steel pipes, the steel pipes on the storage rack need to be transferred to the steel pipe processing line one by one again. The existing method is that steel pipes are generally shifted to a steel pipe processing line one by one through a pipe turning machine, but in the pipe shifting process of the pipe turning machine, due to the fact that the pipe shifting and shifting process is large in action, the shifting speed of the shifted steel pipes is high, the steel pipes are greatly impacted when contacting with equipment, the noise in the shifting process is large, and the effect of damaging the surfaces of the steel pipes is also caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the pipe overturning device for the steel pipe processing line, which has a stable transfer process and reduces the damage of steel pipes.

The technical scheme of the utility model is as follows: a pipe turning device for a steel pipe processing line comprises a plurality of racks, a plurality of retaining structures, a plurality of pipe turning transfer mechanisms and driving mechanisms, wherein the racks are arranged on the steel pipe processing line at equal intervals, each rack comprises a plurality of columns and a top plate, the columns are vertically arranged on the ground, the top plates are fixedly arranged at the top ends of the columns in a gradient manner so as to allow steel pipes to roll along the top surfaces of the top plates and be sequentially arranged, each retaining structure comprises a baffle plate, the baffle plate is slidably arranged on one end side surface of the corresponding top plate and is used for retaining the steel pipes, each pipe turning transfer mechanism comprises a rotating shaft, a pipe turning arm, a rotating rod and a pipe supporting arm, the rotating shaft is rotatably arranged on the side surfaces of the columns, the middle part of the pipe turning arm is fixedly sleeved on the rotating shaft and is used for shifting the steel pipes to cross the baffle plate, the rotating rod is rotatably arranged on the other side surface of the columns in parallel to the rotating shaft, the middle part of the pipe supporting arm is fixedly sleeved on the rotating rod, the supporting steel pipe is used for supporting the steel pipe, a long strip hole is formed in one end of the pipe supporting arm along the length direction of the pipe supporting arm, the other end is bent to form a supporting part, the supporting part is of a V shape, the supporting steel pipe is used for supporting the steel pipe, one end of the pipe overturning arm is hinged in the long strip hole of the pipe supporting arm through a pin shaft, the other end extends to one side of the cylinder to form a fan-shaped end face, the top end of the pipe overturning arm forms an arc-shaped groove, the driving mechanism is arranged on one side of the pipe overturning transfer mechanism and used for driving the rotary rod to rotate to drive the pipe supporting arm to rotate, the pipe supporting arm rotates to drive the pipe overturning arm to swing upwards around the axial lead, the pipe overturning arm can poke the steel pipe through the groove wall of the arc-shaped groove to cross the baffle, and the steel pipe rolls to the supporting part of the pipe supporting arm along the top plate.

Furthermore, each pipe overturning and transferring mechanism comprises a support rod, and the support rods are arc-shaped and connected to the inner walls at two ends of the supporting part of the pipe supporting arm.

Further, the top surface of baffle forms to protruding, and the top surface is steep slope face towards one side of steel pipe, and the opposite side is gentle domatic, and steep slope face and the arc transition of gentle domatic handing-over department roll to the roof along the inclined plane on the steel pipe of crossing the baffle, and the top surface and the side of baffle are arc transitional coupling, and the steel pipe of baffle is crossed in the damage prevention.

Further, each keep off the structure and include a plurality of bolts that are used for with baffle spiro union on the roof side, the bar hole has been seted up along its length direction to the baffle, and a plurality of bolts pass the bar hole with the baffle spiro union on the roof, when adjusting the baffle fender and holding the position of steel pipe, unscrew a plurality of bolts, after adjusting the position of baffle on the roof through the bar hole, pass the bar hole through a plurality of bolts and fix the baffle.

Furthermore, an oblique downward angle guiding surface is formed in the end face of the lower end of the top plate, so that a steel pipe on the top plate can roll onto the pipe supporting arm along the oblique downward angle guiding surface, the angle guiding surface is in arc transition connection with the top surface of the top plate, and the angle guiding surface is parallel to the top surface of one end of the pipe supporting arm.

Further, actuating mechanism includes actuating cylinder and swing arm, and the actuating cylinder sets up in swing arm one side, is located the roof below, and swing arm one end is established the cover fixedly on the swing arm, and the telescopic link of actuating cylinder is articulated with swing arm other end for the swing arm swing of drive drives the swing arm and rotates.

Further, the pipe overturning device comprises a plurality of conveying mechanisms, the conveying mechanisms are arranged on the steel pipe machining line at equal intervals and located on one side of the rack, each conveying mechanism comprises a mounting seat and a conveying roller, and the conveying rollers are mounted on the top surface of the mounting seat and used for conveying steel pipes.

Furthermore, each transport mechanism includes the bumping post, and the bumping post is established immediately on the mount pad, is located transfer roller one side for keep off along the rolling steel pipe of pipe supporting arm.

Compared with the prior art: the utility model provides a pipe overturning device for a steel pipe processing line, wherein a driving mechanism is arranged to drive a pipe supporting arm to swing up and down, so that one end of the pipe supporting arm drives the pipe overturning arm to stir a steel pipe upwards to cross a baffle plate, meanwhile, a supporting part at the other end of the pipe supporting arm swings upwards and bears the steel pipe rolled from a top plate, the transfer process is stable, the collision is less, and the damage to the steel pipe can be effectively reduced.

Drawings

FIG. 1 is a schematic front view of a tube inverting apparatus for a steel tube processing line according to the present invention.

FIG. 2 is a schematic plan view of the pipe inverting apparatus for a steel pipe processing line of the present invention.

Detailed Description

The following describes in further detail embodiments of the present invention with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

Referring to fig. 1 and 2, a tube turning device for a steel tube processing line includes a plurality of racks 1, a plurality of retaining structures 2, a plurality of tube turning transfer mechanisms 3, a driving mechanism 4, and a plurality of conveying mechanisms 5, wherein the plurality of racks 1 are disposed on the steel tube processing line at equal intervals and used for placing steel tubes. Each rack 1 comprises a plurality of columns 11 and a top plate 12, wherein the columns 11 are vertically arranged on the ground, and the top plate 12 is fixedly arranged at the top ends of the columns 11 in a gradient manner and is perpendicular to the direction of a steel pipe machining line so that steel pipes can roll to the other end of the top plate 12 along one end of the top surface of the top plate 12, and the steel pipes are sequentially and tightly arranged on the top surface of the top plate 12. Each retaining structure 2 is provided at the lower end of the respective top plate 12 for retaining the steel pipe on the top plate 12. Each pipe turning and transferring mechanism 3 is arranged on one side of the machine frame 1, corresponds to one end of the lower position of the top plate 12, and is used for shifting and transferring steel pipes which fall to the lower end of the top plate 12 to the conveying mechanism 5. The driving mechanism 4 is used for driving the pipe overturning and transferring mechanisms 3 to swing so as to transfer the steel pipes. The plurality of conveying mechanisms 5 are arranged at equal intervals in the steel pipe processing line direction, are positioned on one side of the rack 1 and are used for conveying the steel pipes along the steel pipe processing line.

Each of the retaining structures 2 includes a retaining plate 21, and the retaining plate 21 is slidably disposed on a side surface of one end of the corresponding top plate 12 and can move along the length direction of the top plate 12 to adjust the retaining position on the top plate 12 for retaining the steel pipes. The top end of the baffle plate 21 is higher than the top surface of the top plate 12, and the steel pipes are blocked by the baffle plate 21 when rolling along the higher end of the top plate 12 to the lower end of the top plate 12, so that the steel pipes are blocked and accumulated on the top plate 12. The top surface of baffle 21 forms to the arch, and one side of top surface orientation steel pipe is steep slope face, and the opposite side is gentle slope face, and steep slope face and the arc transition of gentle slope face handing-over department, the steel pipe cross the arch of baffle 21 under the action of pipe transfer mechanism 3 and roll to the lower one end of roof 12 top surface to further roll to transport mechanism 5 along the lower one end of roof 12. The convex steep slope surface and the slow slope surface are arranged into arc transition connection, so that the steel pipe crossing the baffle plate 21 is prevented from being damaged.

Each keep off structure 2 including being used for with a plurality of bolts 22 of baffle 21 spiro union on roof 12 side, two bar holes of relative setting from top to bottom are seted up along its length direction to baffle 21, and a plurality of bolts 22 pass two bar holes and with baffle 21 spiro union on roof 12. When adjusting the position that baffle 21 kept off the steel pipe, unscrew a plurality of bolts 22, after adjusting the position of baffle 21 on roof 12 through the bar hole, it is fixed with baffle 21 to pass the bar hole through a plurality of bolts 22, thereby adjust the position that the pipe transfer mechanism 3 stirred the steel pipe, avoid effectively dialling the pipe because of the steel pipe diameter is different, if shift the steel pipe of big pipe diameter, then need adjusting baffle 21 to be close to the one end that the pipe transfer mechanism 3 turned over, make the big pipe diameter steel pipe have and supply to turn over the holding position that pipe transfer mechanism 3 can stretch into can get into, turn over pipe transfer mechanism 3 and can fully stretch into steel pipe periphery side rear, just can overturn the steel pipe smoothly.

Each pipe overturning and transferring mechanism 3 comprises a rotating shaft 31, a pipe overturning arm 32, a rotating rod 33 and a pipe supporting arm 34, wherein the rotating shaft 31 is rotatably arranged on the side surfaces of the plurality of columns 11, is parallel to the axial direction of the steel pipe and is perpendicular to the top plate 12. Bearing seats (not shown) are arranged on the side surfaces of the columns 11, and the rotating shaft 31 is rotatably arranged on the bearing seats of the columns 11. The middle part of the pipe overturning arm 32 is fixedly sleeved on the rotating shaft 31, can swing up and down around the axis line of the rotating shaft 31, and is used for propping and stirring the steel pipes on the top plate 12 one by one, so that the steel pipes overturn one by one to cross the bulge on the top surface of the baffle plate 21 and roll to the lower end of the top plate 12, and the transfer of the steel pipes is realized. The rotating rod 33 is rotatably installed on the other side surface of the plurality of cylinder bodies 11, a supporting seat is arranged on the other side surface of each cylinder body 11, the rotating rod 33 is installed on the supporting seats of the plurality of cylinder bodies 11, and the rotating rod 33 is parallel to the rotating shaft 31. The middle part of the pipe supporting arm 34 is fixedly sleeved on the rotating rod 33 and swings around the axis line of the rotating rod 33 to support the steel pipe sliding from the lower end of the top plate 12.

One end of the pipe supporting arm 34 extends obliquely upward and is provided with a long hole along the length direction thereof, the other end extends obliquely downward and the tail end thereof bends upward to form a supporting part 341, and the supporting part 341 is V-shaped for supporting the steel pipe sliding down from the top plate 12. One end of the pipe turning arm 32 is hinged in the strip hole of the pipe supporting arm 34 through a pin shaft, the other end of the pipe turning arm extends towards one side of the column body 11 to form a fan-shaped end, and an arc-shaped groove is formed at the top end of the pipe turning arm 32 for abutting against and shifting the steel pipe. When the pipe supporting arm 34 swings, one end of the pipe supporting arm 34, which is provided with the elongated hole, is pressed downwards or swung upwards, and the pin shaft slides along the elongated hole and correspondingly drives the pipe overturning arm 32 to swing. The driving mechanism 4 is arranged on one side of the pipe overturning and transferring mechanism 3 and is used for driving the rotating rod 33 to rotate to drive the pipe supporting arm 34 to rotate, the pipe supporting arm 34 rotates to drive the pipe overturning arm 32 to swing upwards around the axial lead of the rotating shaft 31, so that the pipe overturning arm 32 stirs up the steel pipe and crosses the baffle plate 21 through the wall of the arc-shaped groove, one end of the pipe supporting arm 34 swings upwards to support the steel pipe, and the steel pipe crossing the baffle plate 21 rolls to the supporting part 341 of the pipe supporting arm 34 along the plate surface at the lower end of the top plate 12; then, the driving mechanism 4 drives the pipe supporting arm 34 to drive the pipe overturning arm 32 to swing downwards around the axial lead of the rotating shaft 31, so that a steel pipe subsequently rolling on the top plate 12 rolls to the position of the baffle plate 21 to be retained, in the process, the steel pipe is cut into a gap between the steel pipe to be overturned and the next steel pipe adjacent to the steel pipe through the groove angle of the arc-shaped groove at the top of the fan-shaped end of the pipe overturning arm 32, then the steel pipe to be overturned is extruded into the arc-shaped groove through the overturning arm 32, the steel pipe to be overturned in the arc-shaped groove passes through the bulge and then enters the lower end of the top plate 12, and the supporting part 341 of the pipe supporting arm 34 swings downwards while the pipe supporting arm 34 swings downwards, so that the steel pipe on the supporting part 341 is placed on the conveying mechanism 5; in this way, the pipe tilting arm 32 repeatedly swings up and down, so that the steel pipes are transferred one by one from one end of the top plate 12 to the other end of the top plate 12, and further transferred to the pipe receiving arm 34 to be received by the transfer mechanism 5.

Each tube overturning and transferring mechanism 3 further comprises a support rod 35, wherein the support rod 35 is arc-shaped and is connected to the inner walls of the two ends of the supporting part 341 of the tube supporting arm 34. When the steel pipe is transferred, the steel pipe rolls from the top plate 12 to the pipe receiving arm 34, rolls up along one end of the holding portion 341 to the lever 35, and is finally held by the other end of the holding portion 341.

The drive mechanism 4 includes a drive cylinder 41 and a swing arm 42, and the drive cylinder 41 is provided on the swing lever 33 side and below the top plate 12. One end of the swing arm 42 is fixedly sleeved on the swing rod 33, and the telescopic rod of the driving cylinder 41 is hinged with the other end of the swing arm 42 and is used for driving the swing arm 42 to swing to drive the swing rod 33 to rotate.

Further, an inclined downward angle guiding surface is formed on the end surface of the lower end of the top plate 12, so that the steel pipe on the top plate 12 rolls onto the pipe supporting arm 34 along an inclined surface, the angle guiding surface is in arc transition connection with the top surface of the top plate 12, and the angle guiding surface is parallel to the top surface of one end of the pipe supporting arm 34, so that the steel pipe rolls onto the pipe supporting arm 34 from the top plate 12.

Further, each transport mechanism 5 includes mount pad 51 and transfer roller 52, and transfer roller 52 installs on mount pad 51 top surface for conveying the steel pipe, and annular V type groove has been seted up at the middle part of transfer roller 52 for the holding steel pipe. Two supporting seats are oppositely arranged on the top surface of each mounting seat 51, two ends of the conveying roller 52 are mounted on the two supporting seats, and the conveying roller 52 can be driven by a motor. Each of the conveying mechanisms 5 includes a stop column 53, and the stop column 53 is erected on the mounting seat 51 and located on one side of the conveying roller 52, and is used for stopping the steel pipe rolling along the pipe supporting arm 34 to prevent the steel pipe from falling.

In summary, the driving mechanism 4 is provided to drive the pipe supporting arm 34 to swing up and down, so that while one end of the pipe supporting arm 34 drives the pipe overturning arm 32 to stir the steel pipe upwards to cross the baffle 21, the supporting portion 341 at the other end of the pipe supporting arm 34 swings upwards to support the steel pipe rolled off from the top plate 12, the transfer process is stable, the collision is less, the damage to the steel pipe can be effectively reduced, and the steel pipe transfer efficiency is high.

It is understood that the driving mechanism 4 can be a motor, and the motor drives the rotary rod 33 to rotate to drive the pipe supporting arm 34 to swing.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. The utility model provides a turn over a tub device for steel pipe processing line, including a plurality of frames (1), a plurality of fender hold structure (2), a plurality of pipe that turn over shifts mechanism (3) and actuating mechanism (4), a plurality of frames (1) set up on the steel pipe processing line equidistantly, each frame (1) includes a plurality of cylinders (11) and roof (12), a plurality of cylinders (11) are established subaerial immediately, roof (12) are the top that sets firmly at a plurality of cylinders (11) with slope, roll and arrange its characterized in that in proper order along roof (12) top surface for the steel pipe: each blocking and holding structure (2) comprises a baffle (21), the baffle (21) is slidably arranged on the side surface of one end of the corresponding top plate (12) and used for blocking and holding a steel pipe, each pipe turning and transferring mechanism (3) comprises a rotating shaft (31), a pipe turning arm (32), a rotating rod (33) and a pipe supporting arm (34), the rotating shaft (31) is rotatably arranged on the side surfaces of the plurality of cylinders (11), the middle part of the pipe turning arm (32) is fixedly sleeved on the rotating shaft (31) and used for shifting the steel pipe to cross the baffle (21), the rotating rod (33) is rotatably arranged on the other side surface of the plurality of cylinders (11) in parallel with the rotating shaft (31), the middle part of the pipe supporting arm (34) is fixedly sleeved on the rotating rod (33) and used for supporting the steel pipe, one end of the pipe supporting arm (34) is provided with a long hole along the length direction thereof, the other end is bent to form a supporting part (341), and the supporting part (341) is V-shaped, for supporting the steel pipe, one end of the pipe turning arm (32) is hinged in a long strip hole of the pipe supporting arm (34) through a pin shaft, the other end of the pipe turning arm extends to one side of the column body (11) to form a fan-shaped end face, the top end of the pipe turning arm (32) forms an arc-shaped groove, the driving mechanism (4) is arranged on one side of the pipe turning transfer mechanism (3) and used for driving the rotary rod (33) to rotate to drive the pipe supporting arm (34) to rotate, the pipe supporting arm (34) rotates to drive the pipe turning arm (32) to swing upwards around the axial lead of the rotating shaft (31), so that the pipe turning arm (32) pulls up the steel pipe through the groove wall of the arc-shaped groove to cross the baffle (21), and the steel pipe rolls to the supporting part (341) of the pipe supporting arm (34) along the top plate (12).

2. The tube upender device of claim 1, wherein: each pipe overturning and transferring mechanism (3) comprises a support rod (35), wherein the support rods (35) are arc-shaped and are connected to the inner walls of two ends of a supporting part (341) of the pipe supporting arm (34).

3. The tube upender device of claim 1, wherein: the top surface of baffle (21) forms to protruding, and the top surface is steep slope face towards one side of steel pipe, and the opposite side is gentle domatic, and steep slope face and the transition of gentle domatic handing-over department arc prevent the damage steel pipe of crossing baffle (21).

4. The tube upender device of claim 3, wherein: each keep off structure (2) including being used for a plurality of bolts (22) with baffle (21) spiro union on roof (12) side, bar hole has been seted up along its length direction in baffle (21), and a plurality of bolts (22) pass the bar hole with baffle (21) spiro union on roof (12), and when adjusting baffle (21) kept off the position of holding the steel pipe, unscrew a plurality of bolts (22), through the position back of bar hole adjusting baffle (21) on roof (12), pass the bar hole through a plurality of bolts (22) and fix baffle (21).

5. The tube upender as claimed in claim 1, wherein: the lower one end terminal surface of roof (12) has seted up oblique decurrent angle guiding face to supply steel pipe on roof (12) to roll to pipe supporting arm (34) along the angle guiding face on, the angle guiding face is arc transitional coupling with the top surface of roof (12), just the angle guiding face is parallel with the top surface of pipe supporting arm (34) one end.

6. The tube upender device of claim 5, wherein: the driving mechanism (4) comprises a driving cylinder (41) and a swing arm (42), the driving cylinder (41) is arranged on one side of the swing rod (33) and located below the top plate (12), one end of the swing arm (42) is fixedly sleeved on the swing rod (33), and a telescopic rod of the driving cylinder (41) is hinged to the other end of the swing arm (42) and used for driving the swing arm (42) to swing to drive the swing rod (33) to rotate.

7. The tube upender device of claim 1, wherein: including a plurality of transport mechanism (5), it is a plurality of transport mechanism (5) equidistant ground sets up on the steel pipe processing line, is located frame (1) one side, each transport mechanism (5) are including mount pad (51) and transfer roller (52), and transfer roller (52) are installed on mount pad (51) top surface for convey the steel pipe.

8. The tube upender device of claim 7, wherein: each conveying mechanism (5) comprises a blocking column (53), wherein the blocking column (53) is vertically arranged on the mounting seat (51) and is positioned on one side of the conveying roller (52) and used for blocking and holding the steel pipe rolling along the pipe supporting arm (34).

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