KR101746989B1 - Material conveying apparatus - Google Patents

Material conveying apparatus Download PDF

Info

Publication number
KR101746989B1
KR101746989B1 KR1020150185467A KR20150185467A KR101746989B1 KR 101746989 B1 KR101746989 B1 KR 101746989B1 KR 1020150185467 A KR1020150185467 A KR 1020150185467A KR 20150185467 A KR20150185467 A KR 20150185467A KR 101746989 B1 KR101746989 B1 KR 101746989B1
Authority
KR
South Korea
Prior art keywords
block
seating
skid rail
sliding block
conveyed
Prior art date
Application number
KR1020150185467A
Other languages
Korean (ko)
Inventor
김현수
송환의
김혁
Original Assignee
주식회사 포스코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020150185467A priority Critical patent/KR101746989B1/en
Application granted granted Critical
Publication of KR101746989B1 publication Critical patent/KR101746989B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/18—Switches for directing work in metal-rolling mills or trains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/32—Individual load-carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0214—Articles of special size, shape or weigh
    • B65G2201/0217—Elongated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02267—Conveyors having endless traction elements
    • B65G2812/02415—Conveyors having endless traction elements with load-carrying surfaces supported by traction means
    • B65G2812/02425—Continuous or uninterrupted load-carrying surfaces
    • B65G2812/02455—Continuous or uninterrupted load-carrying surfaces the surfaces being above, between or beside the traction means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pusher Or Impeller Conveyors (AREA)

Abstract

A material conveying device according to an embodiment of the present invention is a block chain in which the material is conveyed in an endless orbit with respect to a conveying direction of a material conveyed by a table roller via sprockets disposed on both sides of a table roller to which the material is conveyed; And a transfer unit installed in the block chain and moving the workpiece at a higher level than the skid rail disposed on the movement path of the workpiece.

Figure R1020150185467

Description

{MATERIAL CONVEYING APPARATUS}

The present invention relates to a material transfer apparatus.

Generally billets are produced by rolling a hot bloom, or bar steel, through a multi-stage rolling mill and a final rolling mill. The material thus produced is sheared so that it is divided into several equal lengths by a shearing machine. The sheared material is transferred from a table roller to a cooling bed to achieve air cooling and shape improvement.

The material is conveyed through the material conveying device. The material conveying device is a push type, which moves the material from the table roller to the top of the skid rail. At this time, since the material slides while being in contact with the upper surface of the skid rail, scratches are formed on the surface of the material by surface friction. Such scratched scratches cause scratched scratches, that is, scab scratches, in the subsequent process, resulting in a problem of deteriorating the quality of the material.

Accordingly, there is a need in the art for a method for preventing scratches on the surface of a workpiece.

It should be understood, however, that the scope of the present invention is not limited thereto and that the objects and effects which can be understood from the solution means and the embodiments of the problems described below are also included therein.

A material conveying device according to an embodiment of the present invention is a block chain in which the material is conveyed in an endless orbit with respect to a conveying direction of a material conveyed by a table roller via sprockets disposed on both sides of a table roller to which the material is conveyed; And a transfer unit installed in the block chain and moving the workpiece at a higher level than the skid rail disposed on the movement path of the workpiece.

Wherein the transfer unit comprises: a mounting block for placing the material transferred by the table roller on an upper surface; A sliding block connected to one side of the seating block and having an inclined surface at an end so that the material smoothly moves from the seating block to the skid rail; And a dog block connected to the other side of the seating block and pushing the material placed on the seating block in the direction of movement of the block chain.

The upper surface of the seating block and the upper surface of the sliding block are located at the same level with each other and protrude upward from the upper surface of the skid rail to have different levels from the upper surface of the skid rail.

The transfer unit may be sequentially connected to the dog block, the seating block, and the sliding block, and may be moved along a moving direction of the block chain.

A plurality of the transfer units may be spaced apart from the block chain at regular intervals.

And a base on which the sprockets are mounted.

According to one embodiment of the present invention, there can be provided a material transporting apparatus capable of preventing scratches from being formed on the surface of a work.

The various and advantageous advantages and effects of the present invention are not limited to the above description, and can be more easily understood in the course of describing a specific embodiment of the present invention.

1 is a plan view schematically showing a process of conveying a material.
2 is a schematic view showing a material transfer apparatus according to an embodiment of the present invention.
3 is a perspective view schematically showing a transfer unit in the material transfer apparatus of FIG.
4 is an operation diagram schematically showing an operation in which a workpiece is fed through a workpiece conveying device.
5 is an operation diagram schematically showing an operation in which the material is also transported to the skid rail in the transport unit.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, the embodiments of the present invention can be modified into various other forms, and the scope of the present invention is not limited to the embodiments described below.

Further, the embodiments of the present invention are provided to more fully explain the present invention to those skilled in the art. Accordingly, the shapes and sizes of the elements in the drawings may be exaggerated for clarity of description, and the elements denoted by the same reference numerals in the drawings are the same elements. In this specification, terms such as "upper,""upper,""upper,""lower,""lower,""lower,""side," and the like are based on the drawings, It will be possible to change depending on the direction.

A material transfer apparatus according to an embodiment of the present invention will be described with reference to Figs. 1 and 2. Fig. FIG. 1 is a plan view schematically showing a process of conveying a material, and FIG. 2 is a schematic view showing a material conveying device according to an embodiment of the present invention.

1, a material feeding apparatus 10 according to an embodiment of the present invention includes a billet B which is installed in an entry pusher section S1 and fed by a table roller 1, Directional direction with respect to the direction in which the workpiece W is conveyed by the work 1 and can transmit the working beam 2 to the working beam section S2.

Specifically, the sheared material B is conveyed by the table roller 1. Thereafter, the material B is sequentially detected by the plurality of material detecting sensors 3 disposed on the conveying path of the material B.

The rotation of the table roller 1 is stopped when the material detecting sensor 3 disposed at the end among the plurality of material detecting sensors 3 senses the material B. [ At this time, the work B fed by the table roller 1 is continuously moved in the feeding direction by the inertia force, and reaches the end stopper 4 and stops.

The material is conveyed in the direction perpendicular to the direction in which the material is conveyed through the table roller 1 by the material conveying device 10 installed in the entry pusher section S1. In other words, the work B is transferred to the working beam section S2 by the workpiece transferring device 10.

2, a material transfer apparatus 10 according to an embodiment of the present invention will be described in more detail. 2, a workpiece transferring apparatus 10 according to an embodiment of the present invention may include a base 100, a sprocket 200, a block chain 300, and a transferring unit 400.

The base 100 may be disposed below a table roller 1 for conveying a work B thereon. The base 100 may have a skid rail 110 that is seated before the material B moved by the transfer unit 400 is transferred to a cooling bed (not shown).

The skid rail 110 may be installed on the base 100 so as to have substantially the same height as the top surface of the table roller 1. The skid rail 110 may include an inclined portion 111 to allow the workpiece B to be transported by the working beam 2.

The material B transferred to the skid rail 110 by the transfer unit 400 moves along the inclined portion 111 of the skid rail 110 and is cooled by the working beam 2 It can be placed in a position where it can be transferred to the bed. The skid rail 110 may have a stopper 112 for preventing the material B moved along the slope 111 from dropping to the floor at an end of the slope 111.

The sprocket 200 may include a pair of driving sprockets 210 and a driven sprocket 220. The driving sprocket 210 and the driven sprocket 220 may be disposed on the base 100 and on the outer sides of the table rollers 1, respectively.

The driving sprocket 210 is installed on one side of the base 100 and the driven sprocket 220 is installed on the other side of the base 100. The driving sprocket 210 and the driven sprocket 220 are disposed on the opposite sides of the base 100, The table roller 1 can be disposed between the table rollers.

The drive sprocket 210 may be connected to the drive source 230 through a drive shaft 231 and may be driven by a driving force generated from the drive source 230.

The driven sprocket 220 may be connected to the drive sprocket 210 through the block chain 300.

The block chain 300 is mounted on the pair of sprockets 200 and moves (rotates) in the form of an endless track in a direction perpendicular to the conveying direction of the material B conveyed by the table roller 1 .

The block chain 300 may have a chain structure in which a plurality of blocks 310 are connected in a ring shape via a link connection. The block chain 300 may be mounted on the pair of sprockets 200 and disposed in a direction perpendicular to the conveying direction of the blank B by the table rollers 1. Then, the driving sprocket 210 can be driven to rotate (rotate) in the form of an endless track.

The transfer unit 400 may be installed in the block chain 300 to move the work B along the movement direction of the block chain 300.

The transfer unit 400 can move the work B at a higher level than the skid rail 110 disposed on the movement path of the work B. The contact between the material B and the skid rail 110 can be minimized.

A plurality of the transfer units 400 may be spaced apart from the block chain 300 at regular intervals.

In Fig. 3, the transfer unit 400 is schematically shown. Referring to FIG. 3, the transfer unit 400 may include a dog block 410, a seating block 420, and a sliding block 430. The dog block 410, the seating block 420 and the sliding block 430 may be sequentially connected to the transfer unit 400 so as to move together along the direction of motion of the block chain 300.

The dog block 410 supports the material B and applies a pushing force to the material B so that the material B moves in a direction perpendicular to the conveying direction in which the material B is conveyed by the table roller 1 . That is, the dog block 410 moves together with the block chain 300 and pushes the material B in the direction of motion of the block chain 300.

The seating block 420 may be connected to the front end of the dog block 410. The seating block 420 can seat the work B conveyed by the table roller 1 on the upper surface 421. [

The upper surface 421 of the seating block 420 may be located at a level lower than the upper surface of the table roller 1. [ The material B lying on the upper surface of the table roller 1 may be dropped from the end of the table roller 1 and may be placed on the upper surface 421 of the seating block 420. [

The sliding block 430 may be connected to the front end of the seating block 420. The sliding block 430 may have an inclined surface 432 at the front end portion so that the material B smoothly moves from the seating block 420 to the skid rail 110.

The upper surface 421 of the seating block 420 and the upper surface 431 of the sliding block 430 are positioned at the same level and protrude above the upper surface of the skid rail 110, Lt; RTI ID = 0.0 > a < / RTI > That is, the upper surface of the table roller 1 is located at the highest level, the upper surfaces 421 and 431 of the seating block 420 and the sliding block 430 are positioned at a mid-height level, May be located at the lowest level.

The operation of the material transfer apparatus 10 will be described with reference to FIGS. 4 and 5. FIG.

Fig. 4 is an operation diagram schematically showing an operation in which a workpiece is transported through a workpiece transport device, and Fig. 5 is an operation diagram schematically showing an operation in which the workpiece is also transported to the skidrail in the transport unit.

The work B conveyed by the table roller 1 is brought into contact with the dog block 410 which moves in a direction perpendicular to the conveying direction of the work B by the rotation of the block chain 300.

The dog block 410 moves along the direction of movement of the block chain 300 and pushes the material B to the end of the table roller 1 and moves it. That is, the material B is pushed along the upper surface of the table roller 1 by the dog block 410 and moved to the end of the table roller 1.

The work B moved to the end of the table roller 1 is separated from the seating block 420 and the sliding block 430 so that the upper surface 421 and 431 of the seating block 420 and the sliding block 430, .

The seating block 420 may move the workpiece B together with the dog block 410 while the workpiece B is placed on the upper surface 421 together with the sliding block 430. The material B can be held on the upper surfaces 421 and 431 of the seating block 420 and the sliding block 430 and can be kept apart from the upper surface of the skid rail 110. That is, the material B can be moved up without being in contact with the upper surface of the skid rail 110.

When the sliding block 430 reaches the sprocket 200, the sliding block 430 rotates downward along the sprocket 200 to drop the work B onto the slope 111 of the skid rail 110. At this time, the work B slides along the slope 432 of the sliding block 430 and can be moved to the slope 111, thereby minimizing an impact applied to the work B.

The material conveying apparatus 10 according to the present invention is configured such that the material B is not in contact with the upper surface of the skid rail 110 by the conveying unit 400 positioned at a higher level than the upper surface of the skid rail 110 To be transferred in the state of FIG.

This makes it possible to prevent the occurrence of scratches formed on the bottom surface of the blank (B). In addition, it is possible to prevent or minimize the occurrence of a scap groove that may eventually occur in a post-process, thereby improving the quality of the material B.

In addition, the wear of the skid rails 110 is minimized by the material B to be conveyed, thereby reducing the replacement cost of the skid rails 110.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. .

Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but are intended to illustrate and not limit the scope of the technical spirit of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas which are within the scope of the same should be interpreted as being included in the scope of the present invention.

1 ... table roller
2 ... working beam
3 ... material detection sensor
4 ... end stopper
10 ... Material transfer device
100 ... base
110 ... skid rail
111 ... inclined portion
200 ... sprocket
210 ... drive sprocket
220 ... driven sprocket
300 ... block chain
310 ... block
400 ... transfer unit
410 ... dog block
420 ... seat block
430 ... sliding block

Claims (6)

A block chain moving in an endless orbit with respect to a conveying direction of a material conveyed by the table rollers via sprockets disposed on both sides of a table roller to which the material is conveyed; And
A transfer unit installed in the block chain for moving the workpiece at a higher level than a skid rail disposed on a movement path of the workpiece;
/ RTI >
The transfer unit
A seating block for seating the workpiece conveyed by the table roller on an upper surface thereof;
A sliding block connected to one side of the seating block and having an inclined surface at an end so that the material smoothly moves from the seating block to the skid rail; And
A dog block connected to the other side of the seating block and pushing the material placed on the seating block in the direction of motion of the block chain;
/ RTI >
Wherein each of the sliding block and the dog block is rotatably connected to both sides of the seating block with the end portion of the seating block interposed therebetween and the opposite end portions of the sliding block and the dog block are rotatably Connected,
Wherein the sliding block is separated from the upper surface of the seating block so that the upper surface of the sliding block is inclined with respect to the upper surface of the seating block and moves the material to the skid rail, .
delete The method according to claim 1,
Wherein the upper surface of the seating block and the upper surface of the sliding block are positioned at the same level with each other and protrude upward from the upper surface of the skid rail and have different levels from the upper surface of the skid rail.
The method according to claim 1,
Wherein the transfer unit is sequentially connected to the dog block, the seating block, and the sliding block, and moves along the movement direction of the block chain.
The method according to claim 1,
Wherein a plurality of the transfer units are installed at predetermined intervals in the block chain.
The method according to claim 1,
And a base on which the sprockets are mounted.
KR1020150185467A 2015-12-23 2015-12-23 Material conveying apparatus KR101746989B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150185467A KR101746989B1 (en) 2015-12-23 2015-12-23 Material conveying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150185467A KR101746989B1 (en) 2015-12-23 2015-12-23 Material conveying apparatus

Publications (1)

Publication Number Publication Date
KR101746989B1 true KR101746989B1 (en) 2017-06-14

Family

ID=59217834

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150185467A KR101746989B1 (en) 2015-12-23 2015-12-23 Material conveying apparatus

Country Status (1)

Country Link
KR (1) KR101746989B1 (en)

Similar Documents

Publication Publication Date Title
US7137769B2 (en) Workpiece feeding apparatus
KR101423940B1 (en) Conveyor
CN101395075A (en) Conveyor switch
CA2969446C (en) Conveyor system with roller assemblies
KR20160123343A (en) Low-energy roller-belt accumulator
US1931454A (en) Conveying mechanism
KR102448638B1 (en) Stacked-roller belt conveyor with zone control
CN102649508A (en) Conveying equipment
CN104759935A (en) Multi-station sheet conveying device
JPS63117810A (en) Carrying deck for freight
KR101746989B1 (en) Material conveying apparatus
US20100243408A1 (en) Conveyor system
JP2019026443A (en) Belt conveyor device
KR100961357B1 (en) Apparatus for conveying matrial
TWI659915B (en) Stacking device for section steel
JP2008030889A (en) Sorting facility
SE520106C2 (en) Feeding device
JPS6144770B2 (en)
US3688891A (en) Conveyor
JP4795321B2 (en) Loading device
KR101231796B1 (en) Meandering prevention device for conveyer belt
CN217223526U (en) Knockout and hot conveying equipment of continuous casting machine
KR102100792B1 (en) Cutting apparatus and cutting method
KR200227123Y1 (en) Hot rolled coil automatic feeder
JP6403322B2 (en) Mounting surface height adjustment mechanism and transfer device

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant