KR102389894B1 - Automatic center tracking conveyer and automatic bevel easyly system using this - Google Patents

Abstract

The present invention relates to an automatic center-tracking conveyor configured to automatically adjust a height of a conveyor unit according to the center of a pipe and a diameter of the pipe corresponding to a beveling work of the pipe, and an automatic bevel softening system using the same. To this end, the automatic center-tracking conveyor is configured to convey a pipe to a beveling unit for beveling an end of a pipe. The automatic center-tracking conveyor comprises: a conveyor unit which is elongated in the longitudinal direction so that an introduced pipe is seated, and moves the pipe in the longitudinal direction; and an elevation unit which elevates the conveyor unit corresponding to the diameter of the pipe. The elevation unit elevates the conveyor unit on which the corresponding pipe is seated corresponding to the center of the pipe desired to be gripped by the beveling unit and the diameter of the corresponding pipe. The conveyor unit conveys the corresponding pipe to the corresponding beveling unit corresponding to the center of the pipe desired to be gripped by the beveling unit and the center of the pipe elevated by the elevation unit.

Description

Automatic center tracking conveyor and automatic bevel flexible system using the same

The present invention relates to an automatic center tracking conveyor and an automatic bevel flexible system using the same, and more specifically, to automatically adjust the height of the conveyor unit according to the center of the pipe and the diameter of the pipe in response to the beveling operation of the pipe. It relates to an automatic center tracking conveyor and an automatic bevel flexible system using the same.

The pipe is supplied to a place of use and cut to a certain length before use. The cut sides are sharp and sharp, making it difficult to handle, and burrs are generated during the cutting process, so it is necessary to remove them. In addition, in order to improve the weldability or bondability of the pipe, the cut surface of the pipe is inclined to have a certain angle of improvement. This process is called a beveling operation.

The beveling operation of the pipe may be performed so that an outer bevel surface and an inner bevel surface formed at the tip of the pipe are formed. In general, the beveling operation can be performed by approaching the distal end of the pipe to a rotating face plate equipped with a cutting tip. At this time, a cutting tip for machining an outer bevel surface and a cutting tip for machining an inner bevel surface are mounted on the cutting tip fixing jig of the rotating face plate, so that the inner and outer bevel surfaces can be simultaneously processed.

However, in the beveling operation according to the prior art, it has a structure applicable to small-diameter pipes, and has a problem in that it is difficult to apply to medium and large-sized steel pipes. In addition, in the beveling operation according to the prior art, since a series of processes from loading to discharging of the pipe are not continuously and automatically performed, there is a problem that the process efficiency is low in that the operator must constantly intervene.

In particular, since the pipe has a long length and heavy weight, there is a limit to the operator manually positioning the pipe at the inlet of the beveling equipment and performing the beveling operation.

Republic of Korea Patent Publication No. 10-1197558 (Title of the invention: Pipe bevel chamfering processing device, 2012. 11. 09. Announcement)

An object of the present invention is to solve the problems of the prior art, and an automatic center tracking conveyor for automatically adjusting the height of the conveyor unit according to the center of the pipe and the diameter of the pipe in response to the beveling operation of the pipe, and an automatic center tracking conveyor using the same To provide a bevel flexible system.

In addition, an object of the present invention is to accommodate the diversity of the diameter of the pipe to provide an automatic center tracking conveyor for automatically positioning the tip of the pipe at the inlet of the beveling unit and an automatic bevel flexible system using the same.

In addition, an object of the present invention is to be able to collectively perform loading, loading, processing, unloading, and discharging of a pipe for beveling operation by a series of automated processes, and to improve process efficiency in the beveling operation of a pipe It is to provide an automatic center tracking conveyor and an automatic bevel flexible system using the same.

According to a preferred embodiment for achieving the above object of the present invention, the automatic center tracking conveyor according to the present invention is an automatic center tracking conveyor for delivering a pipe to a beveling unit that bevels the end of the pipe, in the longitudinal direction Conveyor unit which is formed to be elongated to receive the pipe is seated, and moves the pipe in the longitudinal direction; and an elevating unit for elevating and moving the conveyor unit in response to the diameter of the pipe, wherein the elevating unit corresponds to the center of the pipe to be gripped by the beveling unit and the diameter of the pipe, the pipe is seated The conveyor unit is moved up and down, and the conveyor unit delivers the pipe to the beveling unit corresponding to the center of the pipe to be gripped by the beveling unit and the center of the pipe moved up and down by the elevating unit. .

Here, the conveyor unit may include: a frame module formed to be elongated in a longitudinal direction and coupled to the elevating unit; a plurality of roller modules arranged to be spaced apart from each other in a longitudinal direction of the pipe so that the pipe is seated and rotatably coupled to an upper end of the frame module; a roller driving module coupled to the frame module and generating a rotational force for forward and reverse rotation of the roller module; and a support connecting part that connects two adjacent roller modules or connects the roller module and the roller driving module to transmit the rotational force to the roller module.

Here, the roller module may include: a plurality of roller members disposed to be spaced apart from each other in a longitudinal direction of the pipe so that the pipe is seated, and elongated in a direction crossing the longitudinal direction of the pipe; a roller support unit coupled to the upper end of the frame module and rotatably supporting both ends of the roller member; and a roller rotating part provided on at least one of both ends of the roller member and rotating together with the roller member, wherein the roller member has an in-place inclined part whose diameter decreases from both ends toward the center of the roller member ; is provided.

Here, the elevating unit may include: an elevating drive unit for generating a rotational force for elevating the conveyor unit to rotate an elevating drive shaft forming a center of rotation; a first transmission shaft portion formed to be elongated in a direction crossing the longitudinal direction of the elevating drive shaft; a first conversion unit connecting the lifting drive shaft and the first transmission shaft portion so that the rotational force is transmitted to the first transmission shaft portion; and a lifting module coupled to both ends of the first transmission shaft, respectively, for moving the conveyor unit up and down with the rotational force transmitted to the first transmission shaft.

Automatic bevel flexible system using an automatic center tracking conveyor according to the present invention is an automatic center tracking conveyor according to an embodiment of the present invention; and a beveling unit provided on one side of the conveyor unit or on both sides of the conveyor unit and beveling the end of the pipe.

Here, the beveling unit includes; a beveling module disposed to face the end of the conveyor unit and beveling the end of the pipe, provided between the conveyor unit and the beveling module, a gripping module for gripping the pipe delivered to the ring module; and a sliding module provided between the conveyor unit and the beveling module to slidably support a pipe transferred from the conveyor unit to the beveling module. It further comprises at least any one of.

Here, the beveling unit, in response to the lifting movement of the conveyor unit, at least one of the holding module and the sliding module to the lifting and lowering position module for lifting and moving; further includes.

The automatic bevel flexible system using an automatic center tracking conveyor according to the present invention further includes a discharging unit for discharging the pipe after the beveling operation is completed from the conveyor unit.

Here, the discharge unit, two or more are spaced apart from each other discharge bracket fixed to the conveyor unit; a discharge shaft portion disposed parallel to the longitudinal direction of the pipe from the side from which the pipe is discharged based on the conveyor unit and rotatably coupled to the discharge bracket; a plurality of discharge wings spaced apart from each other along the discharge shaft so as to be disposed under the pipe seated on the conveyor unit, one end coupled to the discharge shaft and rotatable together with the discharge shaft based on the discharge shaft; and a discharge driving module that is rotatably coupled to the conveyor unit and moves any one of the discharge wing units up and down by rotational force.

Here, the discharge unit may include a discharge support module spaced apart from the discharge drive module and rotatably coupled to the conveyor unit to receive rotational force generated from the discharge drive module and move the other one of the discharge wings up and down; and a connecting shaft module that connects the discharge drive module and the discharge support module to transmit the rotational force generated from the discharge drive module to the discharge support module.

Here, the connecting shaft module may include: a connecting shaft portion disposed parallel to the longitudinal direction of the discharge shaft portion and rotatably coupled to the conveyor unit; a connection support part that is spaced apart from each other and coupled to the conveyor unit, the connection shaft part being rotatably supported; and a connecting joint connecting one end of the connecting shaft portion to the discharge driving module, and connecting the other end of the connecting shaft portion to the discharge support module.

Here, the connecting joint may include: a first joint rod coupled to an end of the connecting shaft portion; a second joint rod spaced apart from the first joint rod; a third joint rod coupled to the discharge drive module or the discharge support module; a fourth joint that is spaced apart from the third joint; a first connection link connecting the first joint rod and the second joint rod; a shaft fixing part for coaxially reciprocally coupling the adjacent second joint rod and the fourth joint rod; and a second connection link connecting the third joint rod and the fourth joint rod to a link.

According to the automatic center tracking conveyor and the automatic bevel flexible system using the same according to the present invention, it is possible to automatically adjust the height of the conveyor unit according to the center of the pipe and the diameter of the pipe in response to the beveling operation of the pipe.

In addition, the present invention can accommodate the variety of the diameter of the pipe can automatically position the tip of the pipe at the inlet of the beveling unit.

In addition, the present invention can perform the loading, loading, processing, unloading, and unloading of the pipe for the beveling operation in a batch by a series of automated processes, and can improve the process efficiency in the beveling operation of the pipe there is.

In addition, the present invention can facilitate the reciprocating movement of the pipe in the longitudinal direction of the pipe in the conveyor unit through the coupling relationship of the conveyor unit, and stably deliver the positioned pipe to the bevelly unit.

In addition, according to the present invention, it is possible to conveniently center the pipe in the width direction on the roller member through the coupling relationship of the roller modules, and to prevent the pipe from flowing in the width direction in response to the reciprocating movement of the pipe.

In addition, the present invention can stably support the roller member through the roller support.

In addition, the present invention can clarify the power transmission relationship between the roller module and the roller driving module using the support connecting part through the roller rotating part.

In addition, the present invention can supply a stable rotational force to the roller module through the coupling relationship of the roller drive module.

In addition, the present invention can clarify the power transmission relationship between the roller module and the roller driving module using the supporting connection part through the driving rotating part.

In addition, the present invention can stably support the conveyor unit spaced apart from the floor through the coupling relationship of the lifting unit, and stably move the conveyor unit up and down in response to the center of the pipe and the diameter of the pipe.

In addition, according to the present invention, two or more elevating modules can be moved up and down at the same time by a single rotational force through the coupling relationship of the elevating unit, and the level of the pipe seated on the conveyor unit can be easily maintained.

In addition, the present invention can stably support the conveyor unit from the floor through the coupling relationship of the elevating module and prevent inclination of the conveyor unit in the width direction.

In addition, the present invention can stably position the pipe delivered from the conveyor unit through the gripping module to the beveling module, prevent sagging of the pipe, and clarify the beveling operation of the pipe.

In addition, the present invention can stably transfer the pipe delivered from the conveyor unit through the sliding module to the beveling module, and prevent sagging of the pipe.

In addition, the present invention clarifies the position of at least one of the gripping module and the sliding module in response to the position of the conveyor unit through the elevation positioning module, and allows the pipe to be stably positioned on the beveling module.

In addition, according to the present invention, the pipe after the beveling operation can be easily discharged through the discharge unit, and interference between the pipe and the discharge unit in the conveyor unit can be prevented according to the reciprocating movement of the pipe.

In addition, the present invention can facilitate the simultaneous rotation of the discharge blades based on the discharge shaft portion through the coupling relationship of the discharge unit, and facilitate the discharge of the pipe by moving the pipe up and down.

In addition, the present invention can prevent the inclination of the pipe in the longitudinal direction of the pipe by maintaining the horizontal when the pipe is discharged from the conveyor unit through the additional coupling relationship of the discharge unit.

In addition, the present invention can prevent the interference of the pipe and the discharge wings brought in through the coupling relationship of the discharge wings, and can facilitate the discharge of the pipe.

In addition, the present invention can secure stable fluidity of the discharge transmission conversion unit in response to the rotation of the discharge wing relative to the discharge shaft portion through the coupling relationship of the discharge drive module, and facilitate the rotation of the discharge blade portion.

In addition, the present invention can ensure the stable fluidity of the discharge support conversion unit in response to the rotation of the discharge wing relative to the discharge shaft part through the coupling relationship of the discharge support module, and smooth the rotation of the discharge blade.

In addition, the present invention secures stable fluidity of both ends of the connecting shaft portion in response to the flow of the discharge drive module and the discharge support module through the coupling relationship of the connection shaft module, and the rotational force of the discharge drive module can be easily transmitted to the discharge support module. .

1 is a perspective view showing an automatic center tracking conveyor and an automatic bevel flexible system using the same according to an embodiment of the present invention.
2 is a perspective view showing the roller module of the conveyor unit in the automatic center tracking conveyor and the automatic bevel flexible system using the same according to an embodiment of the present invention.
3 is a perspective view showing the roller driving module of the conveyor unit in the automatic center tracking conveyor and the automatic bevel flexible system using the same according to an embodiment of the present invention.
4 is a block diagram illustrating an automatic center tracking conveyor and a lifting unit in an automatic bevel flexible system using the same according to an embodiment of the present invention.
5 is a perspective view showing a discharge unit in an automatic center tracking conveyor and an automatic bevel flexible system using the same according to an embodiment of the present invention.
Figure 6 is a perspective view showing the discharge drive module of the discharge unit in the automatic center tracking conveyor and the automatic bevel flexible system using the same according to an embodiment of the present invention.
7 is a perspective view showing the discharge support module of the discharge unit in the automatic center tracking conveyor and the automatic bevel flexible system using the same according to an embodiment of the present invention.
8 is a perspective view showing a connection joint provided in the connection shaft module of the discharge unit in the automatic center tracking conveyor and the automatic bevel flexible system using the same according to an embodiment of the present invention.

Hereinafter, an embodiment of an automatic center tracking conveyor and an automatic bevel flexible system using the same according to the present invention will be described with reference to the accompanying drawings. At this time, the present invention is not limited or limited by the examples. In addition, in describing the present invention, detailed descriptions of known functions or configurations may be omitted in order to clarify the gist of the present invention.

1 to 8, the automatic bevel flexible system using an automatic center tracking conveyor according to an embodiment of the present invention corresponds to the beveling operation of the pipe, and according to the center of the pipe and the diameter of the pipe, the conveyor unit ( 10) for automatically adjusting the height, and includes an automatic center tracking conveyor according to an embodiment of the present invention, a beveling unit 30 , and may further include a discharge unit 50 . At this time, the automatic center tracking conveyor according to an embodiment of the present invention may include a conveyor unit 10 and a lifting unit 20 .

Then, the lifting unit 20 moves the conveyor unit 10 on which the pipe is seated in correspondence to the center of the pipe to be gripped by the beveling unit 30 and the diameter of the pipe, and the conveyor unit 10 is Since the beveling unit 30 transmits the pipe to the corresponding beveling unit 30 in response to the center of the pipe to be gripped and the center of the pipe lifted and moved by the lifting unit 20, automatically the beveling unit While matching the center of (30) and the center of the pipe, it is possible to automatically perform beveling operation. For example, when the center of the pipe to be gripped by the beveling unit 30 coincides with the center of the pipe moved up and down by the lifting unit 20, the conveyor unit 10 converts the pipe to the corresponding beveling unit 30 ) can be passed to

In addition, after the beveling operation is completed, the pipe may be returned to its original position from the beveling unit 30 by the conveyor unit 10 , and the pipe may be discharged to the next process using the discharge unit 50 .

The conveyor unit 10 is formed to be elongated in the longitudinal direction. The conveyed pipe is seated on the conveyor unit 10 . The conveyor unit 10 may move the pipe in the longitudinal direction.

The conveyor unit 10 includes a frame module 11 formed long in the longitudinal direction and coupled to the elevating unit 20, a roller module 12 rotatably coupled to the upper end of the frame module 11, and a frame module ( The roller driving module 13 coupled to 11) and generating rotational force for forward and reverse rotation of the roller module 12, and two adjacent roller modules 12 are connected, or the roller module 12 and the roller driving module 13 ) and may include a support connection part (not shown) for transmitting the rotational force to the roller module 12 .

The frame module 11 may include a pair of upper frames supported by the roller module 12 and a body frame supporting the upper frames.

It is preferable that a plurality of roller modules 12 are disposed at the upper end of the frame module 11 to be spaced apart from each other along the longitudinal direction of the pipe so that the pipe is seated.

The roller module 12 is coupled to the upper end of the roller member 121 and the frame module 11, a plurality of roller members 121 arranged to be spaced apart from each other along the longitudinal direction of the pipe so that the pipe is seated and formed long in the direction intersecting the longitudinal direction of the pipe. and a roller support part for rotatably supporting both ends of the roller member 121 , and a roller rotating part provided on at least one of both ends of the roller member 121 and rotated together with the roller member 121 .

Since the roller member 121 is provided with an in-place inclined portion 122 whose diameter is reduced from both ends toward the center of the roller member 121 , so that the imported pipe is stably positioned in the width direction from the roller member 121 . do.

The roller support portion includes a first roller support portion 123 that rotatably supports a roller shaft forming a center of rotation of the roller member 121 at one end of the roller member 121 , and a roller member at the other end of the roller member 121 . It may include a second roller support 124 for rotatably supporting the roller shaft forming the rotation center of the (121). The first roller support 123 and the second roller support 124 are spaced apart from each other and disposed to face each other.

The roller rotating unit may be divided into a first roller rotating unit 125 and a second roller rotating unit 126 . In one embodiment of the present invention, although the first roller rotating part 125 and the second roller rotating part 126 are shown as being provided at one end of the roller member 121, the present invention is not limited thereto, and the roller member 121 is not limited thereto. ), or may be provided at both ends of the roller member 121, respectively.

The roller driving module 13 is fixed to the frame module 11 and is coupled to a roller driving shaft provided in the roller driving unit 131 at at least one of a roller driving unit 131 that generates rotational force, and both ends of the roller driving unit 131 . It may include a driving rotation unit that is rotated by a rotational force.

The roller driving unit 131 may rotate the roller driving shaft by applied power.

The driving rotating unit may be divided into a first driving rotating unit 132 and a second driving rotating unit 133 . In an embodiment of the present invention, the first driving rotating unit 132 and the second driving rotating unit 133 are illustrated as being provided at one end of the roller driving shaft of the roller driving unit 131, but the present invention is not limited thereto. All of the other ends of the roller driving shaft of the driving unit 131 may be provided or may be provided at both ends of the roller driving shaft of the roller driving unit 131 .

The support connection part (not shown) may represent a chain structure. Accordingly, the roller rotating unit and the driving rotating unit may each represent a sprocket structure.

Here, with respect to the connection between the roller modules 12, the first roller rotating part 125 of the first module on the basis that the first module, the second module, and the third module, which are three adjacent roller modules 12, are sequentially spaced apart from each other. ) and the first roller rotating part 125 of the second module are arranged on a first virtual plane and connected by a support connecting part (not shown), and the second roller rotating part 126 of the second module and the third of the third module The two-roller rotating part 126 is disposed on a second virtual plane parallel to the first plane and connected by a support connection part (not shown).

In addition, with respect to the connection between the roller module 12 and the roller driving module 13, the first roller rotating unit 125 and the first driving rotating unit 132 are disposed on a first virtual plane and are connected by a supporting connection unit (not shown). connected, and the second roller rotating unit 126 and the second driving rotating unit 133 are disposed on a second virtual plane parallel to the first plane to be connected by a support connection unit (not shown).

Looking at the operation of the conveyor unit 10, the pipe to be brought in is seated, and the height of the pipe is determined as the conveyor unit 10 is moved up and down by the elevating unit 20 in response to the centering of the pipe required for the beveling operation. When done, the conveyor unit 10 rotates the roller member 121 for the beveling operation, so that the end of the pipe is transferred to the corresponding beveling unit 30 .

In more detail, the numerical value required for the movement of the pipe is extracted from the pipe production drawing of the design software and automatically transmitted to the length controller so that the conveyor unit 10 can automatically move the pipe.

When the pipe to be processed is seated on the roller member 121 of the conveyor unit 10, the conveyor unit 10 can automatically move the pipe by an exact required distance.

If the distance between the position of the processing tip provided in the beveling module 31 and one end of the pipe seated on the conveyor unit 10 in the beveling unit 30 on one side is h1, the conveyor unit 10 is a pipe is moved to the side of the beveling unit 30 by h1+m1 (correction value). At this time, when one end of the pipe is in contact with the stopper provided in the beveling module 31 on one side, the conveyor unit 10 stops the movement of the pipe, and the beveling module 31 on the one side is connected to one end of the pipe. Perform beveling. Here, m1 (correction value) is a value for correcting errors such as slip of the roller member 121 or an origin error. In addition, the conveyor unit 10 can sufficiently move the pipe to the beveling module 31 on one side, and even if the pipe is moved more than necessary, it is stopped by the stopper, so that one end of the pipe is connected to the beveling module 31 on one side. can be placed in a stable position.

When the beveling operation is completed at one end of the pipe, the pipe must be moved to the beveling unit 30 on the other side. At this time, the length data (LD) of the pipe automatically cut to the required length in the pipe production drawing generated through the design software is transmitted to the conveyor unit 10 through the production information system. Let the length of the conveyor unit 10 be CL, and the distance between the processing tip provided in the beveling module 31 on one side and the processing tip provided in the beveling module 31 on the other side is TL (TL=CL+A) ), where A represents twice the distance (a) between the processing tips of the beveling module 31 on one side of one end of the conveyor unit 10 .

At this time, when the other end of the pipe comes into contact with the stopper provided in the beveling module 31 of the other side, the conveyor unit 10 stops the movement of the pipe, and the beveling module 31 of the other side is at the other end of the pipe. Perform beveling work for Here, m2 (correction value) is a value for correcting errors such as slip of the roller member 121 or an origin error. In addition, the conveyor unit 10 can sufficiently move the pipe to the beveling module 31 of the other side, and even if the pipe is moved more than necessary, it is stopped by the stopper, so that the other end of the pipe is moved to the beveling module 31 of the other side. ) can be placed in a stable position.

When the beveling operation is completed at the other end of the pipe, the pipe should be spaced apart from the beveling module 31 to be disposed on the conveyor unit 10 . At this time, the conveyor unit 10 moves the pipe toward the beveling module 31 on one side so that it is equal to or greater than a + m3 (correction value) and equal to or less than CL-LD + a, so that the pipe is moved to the conveyor unit (10) Since it is positioned at the , it is possible to separate the pipe from the conveyor unit 10 without external interference by the discharge unit 50 .

A notable part is that the pipe outer diameter and length data are transmitted to the length controller of the conveyor unit in the pipe production drawing created through the design software, so the height and length that the pipe must move in the conveyor unit 10 are automatically set, It is possible to accurately transfer the pipe toward the processing tip of the beveling module 31 . Here, since the correction value adds the items confirmed in the field, it is possible to minimize the error occurring in the actual movement of the pipe.

In addition, the length controller can stably control the conveyor unit 10 so that the moving speed of the pipe is reduced as it approaches the processing tip.

The lifting unit 20 moves the conveyor unit 10 up and down according to the diameter of the pipe. The elevating unit 20 may elevate and move the conveyor unit 10 spaced apart from the floor to correspond to the diameter of the pipe in a state supported on the floor.

The elevating unit 20 generates a rotational force for elevating the conveyor unit 10 to rotate the elevating drive shaft forming the center of rotation, and the elevating drive unit 21 is formed long in a direction intersecting the longitudinal direction of the elevating drive shaft. A first transmission shaft 22 and a first conversion unit 23 connecting the lifting drive shaft and the first transmission shaft 22 so that the rotational force generated in the lifting drive unit 21 is transmitted to the first transmission shaft portion 22; It may include a lifting module coupled to both ends of the first transmission shaft portion 22 and moving the conveyor unit 10 up and down with the rotational force transmitted to the first transmission shaft portion 22, respectively.

The elevating module includes a second transmission shaft portion 24 that is elongated in a direction crossing the longitudinal direction of the first transmission shaft portion 22 , and the rotational force transmitted to the first transmission shaft portion 22 is applied to the second transmission shaft portion 24 . A second conversion unit 25 for connecting the second transmission shaft portion 24 to both ends of the first transmission shaft portion 22 to be transmitted, respectively, and the longitudinal direction of the first transmission shaft portion 22 and the second transmission shaft portion 24 At both ends of the lifting shaft portion 26 and the second transmission shaft portion 24 formed to be elongated in a direction crossing all the longitudinal directions of the second transmission shaft portion 24 so that the rotational force transmitted to the second transmission shaft portion 24 is transmitted to the lifting shaft portion 26, respectively. It may include a lifting conversion unit 27 for connecting the lifting shaft portion 26, and a lifting block 28 that is moved by the rotational force transmitted to the lifting shaft portion 26. An end of the lifting shaft 26 may be rotatably coupled to the lifting block 28 . The lifting block 28 is coupled to the frame module 11 of the conveyor unit 10 .

Looking at the operation of the lifting unit 20, when the incoming pipe is seated on the conveyor unit 10, the center of the incoming pipe for centering the pipe required for beveling and the centering center of the pipe in the beveling unit 30 The lifting unit 20 moves the conveyor unit 10 up and down according to the diameter of the pipe and the center of the pipe to be brought in so that the height of the pipe can be determined and the pipe can be positioned.

In more detail, the numerical value required for lifting and lowering the pipe is extracted from the pipe production drawing of the design software and automatically transmitted to the elevating controller so that the elevating unit 20 can automatically elevate the pipe.

When the pipe to be processed is seated on the roller member 121 of the conveyor unit 10 , the lifting unit 20 may automatically match the center of the pipe with the processing center of the beveling module 31 .

Let the height of the processing center of the default beveling module 31 based on the floor be VC, and the default height of the conveyor unit 10 (the part where the pipe abuts) with respect to the floor is CH, and the outside of the pipe If the diameter (Outside Diameter) is OD, the lifting unit 20 may lift and move the conveyor unit by VC-CH-(OD/2). Here, when VC-CH-(OD/2) represents a positive number greater than zero, the lifting unit 20 raises the conveyor unit 10 by an absolute value, and VC-CH-(OD/2) is greater than zero. When a small negative number is indicated, the lifting unit 10 descends by an absolute value, and when VC-CH-(OD/2) is 0, centering is automatically completed, so the center of the pipe seated on the conveyor unit 10 and the machining center of the beveling module 31 can be automatically matched.

After processing of the pipe is completed and the pipe is separated from the conveyor unit 10 , an initial value is set for the lifting unit 10 to return the conveyor unit 10 to the initial state to receive the subsequent pipe.

A notable part is that the pipe outer diameter and length data are transmitted to the lifting controller of the conveyor unit in the pipe manufacturing drawing created through the design software, so the height at which the pipe should be lifted is automatically set in the conveyor unit 10 It is possible to move up and down accurately to the set height.

The beveling unit 30 is provided on one side of the conveyor unit 10 or on both sides of the conveyor unit 10 . The beveling unit 30 is beveling the end of the pipe.

The beveling unit 30 may include a beveling module 31 disposed to face the end of the conveyor unit 10 and beveling the end of the pipe. Such a beveling module 31 may be applied in a variety of known forms.

The beveling unit 30 may further include at least one of the holding module 32 and the sliding module 33 .

The gripping module 32 is provided between the conveyor unit 10 and the beveling module 31 , and grips the pipe delivered to the beveling module 31 . The holding module 32 can be applied in various known forms.

The sliding module 33 is provided between the conveyor unit 10 and the beveling module 31 , and slidably supports the pipe transferred from the conveyor unit 10 to the beveling module 31 . The sliding module 33 can be applied in a variety of known forms. For example, at least the roller member 121 among the roller modules 12 of the conveyor unit 10 may be applied to the sliding module 33 . The sliding module 33 may be operated by an applied power or may be operated without power by a pipe moving by the conveyor unit 10 .

The beveling unit 30 may further include a lifting position module 34 . The lifting stationary position module 34 moves at least one of the holding module 32 and the sliding module 33 up and down in response to the lifting movement of the conveyor unit 10 . The elevating stationary position module 34 can be applied in a variety of known forms. A part or all of the lifting module ( ) may be applied to the elevating stationary position module 34 .

Looking at the operation of the beveling unit 30 , as the conveyor unit 10 moves up and down corresponding to the diameter of the pipe, the elevating position module 34 is at least one of the holding module 32 and the sliding module 33 . move up and down. When the lifting movement of the conveyor unit 10 is completed, the upper end of the conveyor unit 10 and the upper end of the sliding module 33 substantially coincide. As at least the conveyor unit 10 of the conveyor unit 10 and the sliding module 33 moves the pipe, the end of the pipe is positioned in the beveling module 31 via the sliding module 33 . And the gripping module 32 grips the pipe positioned in the beveling module 31, and the beveling module 31 may perform beveling on the end of the pipe. When the beveling operation is completed, the pipe is separated from the beveling module 31, the holding module 32 releases the holding of the pipe, and at least the conveyor unit 10 among the conveyor unit 10 and the sliding module 33. As the pipe is moved, the end of the pipe is returned to the conveyor unit 10 through the sliding module 33 .

The discharge unit 50 discharges the pipe after the beveling operation is completed from the conveyor unit 10 .

The discharge unit 50 is disposed parallel to the longitudinal direction of the pipe from the side where the pipe is discharged with respect to the conveyor unit 10 and the discharge bracket 51 fixed to the conveyor unit by being spaced apart from each other, and the discharge bracket 51 ) and the discharge shaft part 52 rotatably coupled to the conveyor unit 10 so as to be disposed under the pipe seated on the conveyor unit 10, a plurality of them are spaced apart from each other along the discharge shaft part 52, and one end is coupled to the discharge shaft part 52 A discharge wing 53 rotatable together with the discharge shaft 52 based on the discharge shaft 52, and rotatably coupled to the conveyor unit 10, and lifting and moving any one of the discharge blades 53 by rotational force It may include an exhaust drive module 54 to make the

In addition, the discharge unit 50 is spaced apart from the discharge drive module 54, is rotatably coupled to the conveyor unit 10, receives the rotational force generated from the discharge drive module 54, the other one of the discharge wings (53) A connecting shaft that transmits the rotational force generated from the discharge support module 54 to the discharge support module 55 by connecting the discharge support module 55 for elevating and moving the exhaust drive module 54 and the discharge support module 55 . A module 56 may be further included.

Two or more discharge brackets 51 are spaced apart from each other and fixed to the frame module 11 of the conveyor unit 10 . A part of the discharge bracket 51 protrudes to one side of the conveyor unit 10 so that the discharge shaft 52 is rotatably supported.

The discharge shaft part 52 is rotatably supported by the discharge support part. The discharge support is coupled to the discharge bracket (51).

The discharge wing portion 53 is formed to protrude from the discharge shaft portion (52). It is preferable that an interference prevention groove is formed in the discharge wing 53 so as not to interfere with the pipe seated on the conveyor unit 10 . In addition, the pipe seated in the interference prevention groove can be prevented from being separated from the discharge wing 53 when the discharge wing 53 is rotated with respect to the discharge shaft 52 . A discharge shaft coupling part 531 to which the discharge shaft part 52 is coupled is provided at one end of the discharge wing part 53 . In response to the discharge drive module 54, any one of the discharge wing parts 53 is provided with a discharge wing coupling part 532 so that the discharge drive module 54 is coupled. In addition, in response to the discharge support module 55, the other one of the discharge wing parts 53 is also provided with a discharge wing coupling part 532 so that the discharge support module 55 is coupled. The discharge wing coupling portion 532 is disposed spaced apart from the discharge shaft coupling portion 531 toward the free end of the discharge wing portion (53).

The discharge drive module 54 includes a discharge drive unit 541 for generating a rotational force for forward and reverse rotation of the discharge wing unit 53, a shaft joint 542 coupled to the discharge drive shaft of the discharge drive unit 541, and the shaft It may include a discharge transmission module 543 that is coupled to the negative portion 542 and moves the discharge wing portion 53 up and down with rotational force transmitted through the shaft joint 542 .

The shaft joint 542 may have a variety of known shapes. The shaft joint 542 may fix the discharge driving unit 541 to the discharge transmission module 543 .

The discharge transmission module 543 is disposed so as to intersect the discharge transmission shaft 5441 and the discharge transmission shaft 5441 coaxially coupled to the shaft joint 542, the end of which is linked to the discharge wing 53. The transmission shaft portion 545 and the discharge transmission conversion unit 544 connecting the discharge transmission shaft 5441 and the lifting transmission shaft portion 545 so that the lifting transmission shaft portion 545 is moved by the rotational force transmitted to the discharge transmission shaft 5441. ) and a transmission pivot module for rotatably coupling the discharge transmission conversion unit 544 to the frame module 11 of the conveyor unit 10 .

The coupling of the delivery pivot module to the frame module 11 of the conveyor unit 10 means that the delivery pivot module is directly coupled to the frame module 11 of the conveyor unit 10, and the delivery pivot module is a discharge bracket (51). It may include at least one of a structure coupled to the , and a structure in which the transmission pivot module is coupled to a discharge transmission bracket coupled to at least one of the frame module 11 and the discharge bra*.

The delivery pivot module includes a delivery module bracket provided in the frame module 11 or the discharge bracket 51 of the conveyor unit 10 or the discharge transmission bracket coupled to at least one of the frame module 11 and the discharge bracket 51; , it may include a transmission pivot bracket (547) rotatably coupled to the transmission module bracket via the transmission pivot shaft (5471). The transmission pivot bracket 547 is fixed to the discharge transmission conversion unit 544 .

The discharge transmission module 543 may further include an elevation transmission guide 546 for guiding the elevation transmission shaft portion 545 in response to the elevation movement of the elevation transmission shaft portion 545 . The elevating transfer guide 546 is coupled to the discharge transfer conversion unit 544 or the transfer pivot bracket 547, and the elevating transfer guide 546 may be inserted.

The discharge transmission module 543 may further include a transmission limit detection unit 548 coupled to the elevation transmission guide 546 to detect a limit of the elevation movement of the elevation transmission shaft unit 545 . The transmission limit detection unit 548 includes a transmission upper limit detection unit 5482 that detects a state in which the lifting transmission shaft unit 545 is maximally raised, and a transmission lower limit detection unit that detects a state in which the lifting transmission shaft unit 545 is lowered to the maximum. Including 5483, it may further include a transmission limit bracket 5481 for coupling the transmission upper limit detection unit 5482 and the transmission lower limit detection unit 5483 to the elevating transmission guide 546. The transfer limit bracket 5481 includes a first transfer bracket that couples the upper transfer limit sensing unit 5482 to the elevating transfer guide 546, and the lower transfer limit sensing unit 5483 separated from the first transfer bracket to move the elevating transfer guide 546. ) can be divided into a second transfer bracket coupled to the

The discharge support module 55 is disposed so as to intersect the discharge support shaft 5511 coaxially coupled to the shaft joint 542 and the discharge support shaft 5511 and has an end linked to the discharge wing 53. The support shaft part 552 and the discharge support conversion part 551 connecting the discharge support shaft 5511 and the elevation support shaft part 552 so that the lifting support shaft part 552 is moved up and down by the rotational force transmitted to the discharge support shaft 5511. ) and a support pivot module for rotatably coupling the discharge support conversion unit 551 to the frame module 11 of the conveyor unit 10 .

The fact that the support pivot module is coupled to the frame module 11 of the conveyor unit 10 means that the support pivot module is directly coupled to the frame module 11 of the conveyor unit 10, and the support pivot module is connected to the discharge bracket (51). It may include at least any one of a structure coupled to the , and a structure in which the support pivot module is coupled to a discharge support bracket coupled to at least one of the frame module 11 and the discharge bra*.

The support pivot module includes a support module bracket provided in the frame module 11 or the discharge bracket 51 of the conveyor unit 10 or the discharge support bracket coupled to at least one of the frame module 11 and the discharge bracket 51; , may include a support pivot bracket 554 rotatably coupled to the support module bracket via the support pivot shaft 5541. The support pivot bracket 554 is fixed to the discharge support conversion part 551 .

The discharge support module 55 may further include an elevation support guide 553 for guiding the elevation support shaft part 552 in response to the elevation movement of the elevation support shaft part 552 . The lifting support guide 553 is coupled to the discharge support conversion unit 551 or the support pivot bracket 554, and the lifting support guide 553 may be inserted.

The discharge support module 55 may further include a support limit detection unit 555 coupled to the lifting support guide 553 to sense the lifting movement limit of the lifting support shaft 552 . The support limit detection unit 555 includes a support upper limit detection unit 5552 for detecting a state in which the lifting support shaft part 552 is maximally raised, and a lower limit detection unit for detecting a state in which the lifting support shaft part 552 is lowered to the maximum. Including 5553, it may further include a support limit bracket 5551 for coupling the upper support limit detection unit 5552 and the support lower limit detection unit 5553 to the lifting support guide 553. The support limit bracket 5551 includes a first support bracket that couples the upper support limit detection unit 5552 to the lifting support guide 553, and is spaced apart from the first support bracket to connect the lower support limit detection unit 5553 to the lifting support guide 553. ) can be divided into a second support bracket coupled to the

The connecting shaft module 56 is disposed parallel to the longitudinal direction of the discharge shaft 52 and rotatably coupled to the conveyor unit 10 , and two or more are spaced apart from each other to the conveyor unit 10 . A connection support part 562 coupled and rotatably supported by the connection shaft part 561, one end of the connection shaft part 561 and the discharge drive module 54 are connected, and the other end of the connection shaft part 561 and the discharge support A connection joint 563 for connecting the modules 55 may be included.

The connection shaft portion 561 coupled to the conveyor unit 10 means that the connection shaft portion 561 is directly coupled to the conveyor unit 10 via the connection support portion 562, and the connection shaft portion 561 is the connection support portion 562. ) through a structure coupled to the discharge bracket 51, the connection shaft portion 561 is coupled to at least one of the frame module 11 and the discharge bracket 51 through the connection support portion 562 to the discharge support bracket It may include at least any one of the combined structures.

The connecting shaft portion 561 is preferably parallel to the discharge shaft portion 52 . The connecting shaft portion 561 is coaxial with the discharge drive shaft of the discharge drive unit 541 in the idle state, the discharge transmission shaft 5441 of the discharge transmission conversion unit 544, and the discharge support shafts 5511 of the discharge support conversion unit 551 It is desirable to achieve

The connecting joint 563 includes a first joint rod 5631 coupled to an end of the connecting shaft portion 561 , a second joint rod 5632 spaced apart from the first joint rod 5631 , and a discharge drive module 54 . ) or a third joint rod 5633 coupled to the discharge support module 55, a fourth joint rod 5634 spaced apart from the third joint rod 5633, a first joint rod 5631 and a second A first connecting link 5636 for link coupling the joint rod 5632, a shaft fixing part 5635 for coaxially coupling a second joint rod 5632 and a fourth joint rod 5634 adjacent to each other, and a third joint It may include a second connection link 5637 for link coupling the rod 5633 and the fourth joint rod (5634). The shaft fixing part 5635 is coupled to any one of the second joint rod 5632 and the fourth joint rod 5634, and can reciprocate to the other of the second joint rod 5632 and the fourth joint rod 5634. tightly fitted together. Since the shaft fixing part 5635 is applied with a spline coupling method, it is possible to clearly reciprocate along with the transmission of the rotational force.

Looking at the operation of the discharge unit 50 , the pipe separated from the beveling unit 30 is positioned on the conveyor unit 10 as the end beveling operation of the pipe in the beveling unit 30 is completed. At this time, since the upper end of the discharge wing 53 is disposed below the lower end of the pipe, it is possible to prevent the discharge wing 53 from interfering with the pipe in response to the reciprocating movement of the pipe. In other words, it is preferable that the upper end of the discharge wing portion 53 is disposed below the in-place inclined portion 122 of the roller member 121 . When the discharge drive module 54 is operated to take out the pipe positioned in the conveyor unit 10, the lifting transmission shaft portion 545 is raised, and the discharge wing portion 53 is raised while the discharge shaft portion 52 is the standard. rotates, the pipe is separated from the conveyor unit 10 in a state supported by the discharge wing 53, while the pipe is separated from the discharge wing 53 due to the inclination of the discharge wing 53, and carrying out is completed. do. Here, since the end of the lifting transmission shaft portion 545 is constrained to the discharge wing portion 53, the discharge transmission conversion unit 544 is pivotally rotated based on the transmission pivot module, and the discharge transmission shaft 5441 and the connecting shaft portion 561 ) is transformed into a parallel relationship, but the rotational force transmitted to the discharge transmission shaft 5441 by the connection joint 563 is stably transmitted through the connection shaft 561 to the discharge support shaft of the discharge support module 55 is forwarded to (5511).

Accordingly, since the discharge support module 55 is simultaneously operated together with the operation of the discharge drive module 54, the lifting support shaft portion 552 is raised, and the discharge wing portion 53 is raised while using the discharge shaft portion 52 as a reference. Since the pipe is separated from the conveyor unit 10 in a state supported by the discharge wing 53, the pipe is separated from the discharge wing 53 by the inclination of the discharging wing 53, and carrying out is completed. Here, since the end of the lifting support shaft portion 552 is constrained by the discharge wing portion 53, the discharge support conversion unit 551 is pivotally rotated based on the support pivot module, and the discharge support shaft 5511 and the connecting shaft portion 561 ) is transformed into a parallel relationship, but the rotational force transmitted to the connecting shaft portion 561 by the connecting joint 563 is stably transmitted to the discharge support shaft 5511 .

According to the above-described automatic center tracking conveyor and the automatic bevel flexible system using the same, the height of the conveyor unit 10 can be automatically adjusted according to the center of the pipe and the diameter of the pipe in response to the beveling operation of the pipe.

In addition, by accommodating the diversity of the diameter of the pipe, it is possible to automatically position the tip of the pipe at the inlet of the beveling unit 30 .

In addition, the loading, loading, processing, unloading, and unloading of the pipe for the beveling operation can be performed collectively by a series of automated processes, and process efficiency can be improved in the beveling operation of the pipe.

In addition, it is possible to facilitate the reciprocating movement of the pipe in the longitudinal direction of the pipe in the conveyor unit 10 through the coupling relationship of the conveyor unit 10, and to stably deliver the positioned pipe to the bevelly unit.

In addition, through the coupling relationship of the roller module 12, it is possible to conveniently center the pipe in the width direction on the roller member 121, and it is possible to prevent the pipe from flowing in the width direction in response to the reciprocating movement of the pipe.

In addition, it is possible to stably support the roller member 121 through the roller support.

In addition, it is possible to clarify the power transmission relationship between the roller module 12 and the roller driving module 13 using a support connection part (not shown) through the roller rotating part.

In addition, a stable rotational force can be supplied to the roller module 12 through the coupling relationship of the roller driving module 13 .

In addition, it is possible to clarify the power transmission relationship between the roller module 12 and the roller driving module 13 using a support connection part (not shown) through the driving rotation unit.

In addition, it is possible to stably support the conveyor unit 10 spaced apart from the floor through the coupling relationship of the lifting unit 20, and to move the conveyor unit 10 stably in response to the center of the pipe and the diameter of the pipe. there is.

In addition, through the coupling relationship of the lifting unit 20 , two or more lifting modules can be simultaneously lifted and moved by one rotational force, and the level of the pipe seated on the conveyor unit 10 can be easily maintained.

In addition, it is possible to stably support the conveyor unit 10 from the floor through the coupling relationship of the elevating module, and to prevent the conveyor unit 10 from tilting in the width direction.

In addition, the pipe delivered from the conveyor unit 10 through the gripping module 32 is stably positioned in the beveling module 31, while preventing the pipe from sagging and making the pipe beveling work clear. there is.

In addition, the pipe transmitted from the conveyor unit 10 through the sliding module 33 can be stably transmitted to the beveling module 31, and the sagging of the pipe can be prevented.

In addition, the position of at least one of the holding module 32 and the sliding module 33 is clarified corresponding to the position of the conveyor unit 10 through the in-place elevation module 34, and the pipe is connected to the beveling module 31 ) to be placed in a stable position.

In addition, it is possible to easily discharge the pipe after the beveling operation through the discharge unit 50, and it is possible to prevent interference between the pipe and the discharge unit 50 in the conveyor unit 10 according to the reciprocating movement of the pipe.

In addition, through the coupling relationship of the discharge unit 50, the simultaneous rotation of the discharge wing parts 53 with respect to the discharge shaft part 52 is facilitated, and the pipe is moved up and down to facilitate the discharge of the pipe.

In addition, when the pipe is discharged from the conveyor unit 10 through the additional coupling relationship of the discharge unit 50, it is possible to prevent the inclination of the pipe with respect to the longitudinal direction of the pipe by maintaining the level of the pipe.

In addition, it is possible to prevent interference between the pipe and the discharge blade 53 brought in through the coupling relationship of the discharge wing portion 53, and facilitate the discharging of the pipe.

In addition, through the coupling relationship of the discharge drive module 54, in response to the rotation of the discharge wing portion 53 based on the discharge shaft portion 52, the stable fluidity of the discharge transmission conversion unit 544 is ensured, and the discharge blade unit The rotation of (53) can be made smoothly.

In addition, through the coupling relationship of the discharge support module 55, in response to the rotation of the discharge wing part 53 based on the discharge shaft part 52, the stable fluidity of the discharge support conversion unit 551 is ensured, and the discharge blade unit The rotation of (53) can be made smoothly.

In addition, stable fluidity of both ends of the connecting shaft portion 561 is ensured in response to the flow of the discharge drive module 54 and the discharge support module 55 through the coupling relationship of the connection shaft module 56, and the discharge drive module 54 ) can be easily transmitted to the discharge support module 55 .

As described above, the preferred embodiments of the present invention have been described with reference to the drawings, but those skilled in the art may vary the present invention in various ways without departing from the spirit and scope of the present invention as set forth in the claims below. may be modified or changed.

10: conveyor unit 11: frame module 12: roller module
121: roller member 122: fixed position inclined portion 123: first roller support portion
124: second roller support unit 125: first roller rotating unit 126: second roller rotating unit
13: roller driving module 131: roller driving unit 132: first driving rotating unit
133: second driving rotation unit
20: elevating unit 21: elevating drive unit 22: first transmission shaft unit
23: first conversion unit 24: second transmission shaft unit 25: second conversion unit
26: lifting shaft unit 27: lifting conversion unit 28: lifting block
30: beveling unit 31: beveling module 32: gripping module
33: sliding module 34: elevating fixed position module
50: discharge unit 51: discharge bracket 52: discharge shaft part
53: discharge wing portion 531: discharge shaft coupling portion 532: discharge wing coupling portion
54: exhaust drive module 541: exhaust drive 542: shaft joint
543: discharge transmission module 544: discharge transmission conversion unit 5441: discharge transmission shaft
545: elevating transmission shaft portion 546: elevating transmission guide 547: transmission pivot bracket
5471: transmission pivot shaft 548: transmission limit detection unit 5481: transmission limit bracket
5482: transmission upper limit detection unit 5483: transmission lower limit detection unit 55: discharge support module
551: discharge support conversion unit 5511: discharge support shaft 552: lifting support shaft portion
553: lifting support guide 554: support pivot bracket 5541: support pivot shaft
555: support limit detection unit 5551: support limit bracket 5552: support upper limit detection unit
5553: support lower limit detection unit 56: connecting shaft module 561: connecting shaft portion
562: connection support 563: connection joint 5631: first joint rod
5632: Article 2 introduction rod 5633: Article 3 introduction rod 5634: Article 4 introduction rod
5635: shaft fixing part 5636: first connection link 5637: second connection link

Claims (12)

It is an automatic center tracking conveyor for delivering the pipe to the beveling unit that bevels the end of the pipe,
a conveyor unit formed to be long in the longitudinal direction, on which a pipe to be carried in is seated, and for moving the pipe in the longitudinal direction; and
Including; a lifting unit for lifting and moving the conveyor unit in response to the diameter of the pipe;
The lifting unit is
Elevating and moving the conveyor unit on which the pipe is seated in correspondence to the center of the pipe to be gripped by the beveling unit and the diameter of the pipe,
The conveyor unit is
In response to the center of the pipe to be gripped by the beveling unit and the center of the pipe lifted and moved by the lifting unit, the pipe is delivered to the beveling unit,
The lifting unit is
an elevating drive unit that generates a rotational force for elevating the conveyor unit to rotate an elevating drive shaft forming a center of rotation;
a first transmission shaft portion elongated in a direction crossing the longitudinal direction of the elevating drive shaft;
a first conversion unit connecting the lifting drive shaft and the first transmission shaft portion so that the rotational force is transmitted to the first transmission shaft portion; and
Including; and a lifting module coupled to both ends of the first transmission shaft portion, respectively, for moving the conveyor unit by the rotational force transmitted to the first transmission shaft portion;
The elevating module is
a second transmission shaft portion elongated in a direction crossing the longitudinal direction of the first transmission shaft portion;
a second conversion unit for connecting the second transmission shaft portion to both ends of the first transmission shaft portion so that the rotational force transmitted to the first transmission shaft portion is transmitted to the second transmission shaft portion;
an elevating shaft portion elongated in a direction crossing both the longitudinal direction of the first transmission shaft and the longitudinal direction of the second transmission shaft;
a lifting and lowering conversion unit for connecting the lifting shaft to both ends of the second transfer shaft so that the rotational force transmitted to the second transfer shaft is transmitted to the lifting shaft;
Automatic center tracking conveyor comprising a; a lifting block that is moved up and down by the rotational force transmitted to the lifting shaft.
According to claim 1,
The conveyor unit is
a frame module formed long in the longitudinal direction and coupled to the elevating unit;
a plurality of roller modules arranged to be spaced apart from each other in a longitudinal direction of the pipe so that the pipe is seated and rotatably coupled to an upper end of the frame module;
a roller driving module coupled to the frame module and generating a rotational force for forward and reverse rotation of the roller module; and
An automatic center tracking conveyor comprising: a support connecting part that connects two adjacent roller modules or connects the roller module and the roller drive module to transmit the rotational force to the roller module.
3. The method of claim 2,
The roller module is
a plurality of roller members arranged to be spaced apart from each other along the longitudinal direction of the pipe so that the pipe is seated, and formed to be elongated in a direction intersecting the longitudinal direction of the pipe;
a roller support unit coupled to the upper end of the frame module and rotatably supporting both ends of the roller member; and
a roller rotating part provided on at least one of both ends of the roller member and rotating together with the roller member;
The roller member, the automatic center tracking conveyor, characterized in that provided with; a fixed position inclined portion having a smaller diameter from both ends toward the center of the roller member.
delete Automatic center tracking conveyor for delivering the pipe to the beveling unit beveling the end of the pipe;
a beveling unit provided on one side of the automatic center tracking conveyor or on both sides of the automatic center tracking conveyor, and beveling the end of the pipe; and
Including; a discharge unit for discharging the pipe after the beveling operation has been completed from the automatic center tracking conveyor;
The automatic center tracking conveyor,
a conveyor unit formed to be long in the longitudinal direction, on which a pipe to be carried in is seated, and for moving the pipe in the longitudinal direction; and
Including; a lifting unit for lifting and moving the conveyor unit in response to the diameter of the pipe;
The lifting unit is
Elevating and moving the conveyor unit on which the pipe is seated in correspondence to the center of the pipe to be gripped by the beveling unit and the diameter of the pipe,
The conveyor unit is
In response to the center of the pipe to be gripped by the beveling unit and the center of the pipe lifted and moved by the lifting unit, the corresponding pipe is transferred to the corresponding beveling unit,
The discharge unit is
two or more discharge brackets spaced apart from each other and fixed to the conveyor unit;
a discharge shaft portion disposed parallel to the longitudinal direction of the pipe from the side from which the pipe is discharged based on the conveyor unit and rotatably coupled to the discharge bracket;
a plurality of discharge wings spaced apart from each other along the discharge shaft to be disposed under the pipe seated on the conveyor unit, one end coupled to the discharge shaft and rotatable together with the discharge shaft based on the discharge shaft; and
An automatic bevel flexible system using an automatic center tracking conveyor comprising a; a discharge drive module that is rotatably coupled to the conveyor unit and moves any one of the discharge blades by rotational force.
6. The method of claim 5,
The beveling unit,
It includes; a beveling module disposed to face the end of the conveyor unit and beveling the end of the pipe.
a gripping module provided between the conveyor unit and the beveling module and gripping the pipe delivered to the beveling module; and
a sliding module provided between the conveyor unit and the beveling module and movably supporting a pipe transferred from the conveyor unit to the beveling module; Automatic bevel flexible system using an automatic center tracking conveyor, characterized in that it further comprises at least one of.
7. The method of claim 6,
The beveling unit is
Automatic bevel flexible system using an automatic center tracking conveyor, characterized in that it further comprises a; in response to the lifting movement of the conveyor unit, at least one of the gripping module and the sliding module.
delete delete 6. The method of claim 5,
The discharge unit is
a discharge support module spaced apart from the discharge drive module and rotatably coupled to the conveyor unit, receiving rotational force generated from the discharge drive module to move the other one of the discharge wings up and down; and
Automatic bevel flexible system using an automatic center tracking conveyor, characterized in that it further comprises; a connecting shaft module that connects the discharge drive module and the discharge support module to transmit the rotational force generated from the discharge drive module to the discharge support module .
11. The method of claim 10,
The connecting shaft module,
a connecting shaft portion disposed parallel to the longitudinal direction of the discharge shaft portion and rotatably coupled to the conveyor unit;
a connection support part that is spaced apart from each other and coupled to the conveyor unit, the connection shaft part being rotatably supported; and
An automatic bevel flexible system using an automatic center tracking conveyor comprising a; a connecting joint connecting one end of the connecting shaft and the discharge driving module, and connecting the other end of the connecting shaft and the discharge supporting module.
12. The method of claim 11,
The connecting joint is
a first joint rod coupled to an end of the connecting shaft;
a second joint rod spaced apart from the first joint rod;
a third joint rod coupled to the discharge drive module or the discharge support module;
a fourth joint that is spaced apart from the third joint;
a first connection link connecting the first joint rod and the second joint rod;
a shaft fixing part for coaxially reciprocally coupling the adjacent second joint rod and the fourth joint rod; and
An automatic bevel flexible system using an automatic center tracking conveyor comprising a; a second connection link for link coupling the third joint rod and the fourth joint rod.

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