KR20170106535A - Transfer apparatus for slab - Google Patents

Transfer apparatus for slab Download PDF

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Publication number
KR20170106535A
KR20170106535A KR1020160028746A KR20160028746A KR20170106535A KR 20170106535 A KR20170106535 A KR 20170106535A KR 1020160028746 A KR1020160028746 A KR 1020160028746A KR 20160028746 A KR20160028746 A KR 20160028746A KR 20170106535 A KR20170106535 A KR 20170106535A
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KR
South Korea
Prior art keywords
slab
heating furnace
extractor arm
pushing
arm
Prior art date
Application number
KR1020160028746A
Other languages
Korean (ko)
Other versions
KR101786307B1 (en
Inventor
김동민
이상철
김동석
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.)
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Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020160028746A priority Critical patent/KR101786307B1/en
Publication of KR20170106535A publication Critical patent/KR20170106535A/en
Application granted granted Critical
Publication of KR101786307B1 publication Critical patent/KR101786307B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • 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
    • B21B39/06—Pushing or forcing work into pass
    • 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
    • B21B39/10—Arrangement or installation of feeding rollers in rolling stands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/39—Arrangements of devices for discharging

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

The present invention provides a slab transfer device, comprising: a main body enabling slab withdrawn from a heating furnace through an extractor arm to be held thereby and provided to be moved by a means of a driving means; a push means pushing the slab held by the main body; and an arm penetration unit where the extractor arm is moved to prevent the slab from being interfered by the main body when the slab is withdrawn through the extractor arm or the slab is held by the main body.

Description

TRANSFER APPARATUS FOR SLAB [0002]

The present invention relates to a slab conveying device capable of reducing damage to equipment during a process of conveying a slab drawn out from a heating furnace to a post-process.

It should be noted that the contents described in this section merely provide background information on the present invention and do not constitute the prior art.

In the conventional case, the slab drawn out from the heating furnace is moved to a post-process by a conveying facility in which a table roll is provided.

However, in the case of a conveying facility utilizing a conventional table roll, the slab having a weight reduced downward in the heating process in the heating furnace collides with the table roll, thereby damaging the equipment frequently.

As described above, when the transfer facility is repeatedly damaged, there is a problem that excessive maintenance cost is incurred for repetitive maintenance for the maintenance of the transfer facility, and the operation is stopped until the maintenance of the transfer facility is completed, There is a problem that can be remarkably deteriorated.

The present invention relates to a slab conveying device capable of preventing damage to a facility in a process of conveying a slab drawn out from a heating furnace to a post-process.

According to one aspect of the present invention, there is provided a refrigerator comprising: a body including a slab drawn through an extractor arm in a heating furnace, the body being provided to be movable by driving means; A pushing means for pushing the slabs stuck to the body body; And a female penetration portion in which the extractor arm moves so as not to interfere with the body body when the slab is pulled out through the extractor arm or when the body of the slab is held by the body.

Preferably, the body body includes a plurality of segmented frame members movably mounted on the rails; And a connector member for connecting the frame members with each other so as to form the arm penetration portion between the frame members.

Preferably, the connector member includes a rod-side connector which connects the end portion of the frame member to which the heating furnace is connected, and the extractor arm is installed to be upwardly pierceable; And an outer connector which is connected to the frame member to be connected by spacing an end portion on the opposite side of the heating furnace and to which the extractor arm can be pierced downwardly.

Preferably, conveying rollers may be provided on the frame member.

Preferably, a water box provided on the upper side of the frame member may be further included.

Preferably, a heat sink provided at the rear end of the body may be provided.

Preferably, the driving means includes: a driving motor for providing a driving force for moving the body body to a post-process; A pinion gear meshed with a gear provided on a rail on which the body body moves; And a gear assembly for transmitting rotational force from the drive motor to the pinion gear.

Preferably, the push means comprises: a cylinder member for providing a driving force for pushing the slab; A cylinder rod installed so as to be movable forward and backward by the driving force of the cylinder member and installed through the heat radiating plate; And a push guide installed at a distal end of the cylinder rod for pushing a slab placed on the body body and supporting and guiding the cylinder rod on the body body.

As described above, according to one embodiment of the present invention, it is possible to prevent the equipment from being damaged in the process of transferring the slab drawn out from the heating furnace to the post-process, thereby reducing the maintenance cost of the equipment, It is effective.

1 is a plan view of a slab conveying apparatus of the present invention.
2 is a view showing a state in which the extractor arm draws the slab from the heating furnace.
3 is a view showing a state in which the slab drawn out from the extractor arm is mounted on the body body.
4 is a view showing a direction AA 'in FIG.
5 is a view showing a state where the extractor arm rests on the body body of the slab.
6 is a view showing the direction of BB 'in FIG.
7 is a view showing details of the driving means of the slid transfer device of the present invention.

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. The shape and size of elements in the drawings may be exaggerated for clarity.

Hereinafter, a slab feeder according to an embodiment of the present invention will be described in detail with reference to the drawings.

Referring to FIG. 1, a slab transfer apparatus according to an embodiment of the present invention may include a body 100, a driving means 200, a push means 300, and a female penetration portion 400.

1, a body body 100 is mounted on a slab S drawn through an extractor arm C in a heating furnace F and is provided movably through a driving means 200, A pushing means 300 for pushing a slab S mounted on the body 100 and a pushing means 300 for pushing the slab S through the extractor arm C or pushing the body of the slab S 100), and a female penetration part (400) through which the extractor arm (C) moves, so as not to interfere with the body body (100)

2, the extractor arm C draws out the slab in the heating furnace F while advancing and retracting in the direction of the heating furnace F, and the arm penetrating part 400 formed in the slab conveying device As shown in FIG.

The body body 100 is a part where the slab drawn out from the heating furnace F is stuck and can be moved between the heating furnace F and the subsequent step in a state in which the drawn slab is mounted on the upper side of the body 100 .

The body body 100 may be provided with a wheel which can move on the rail R on the lower side.

The slab transporting apparatus of the present invention is characterized in that the slab drawn out from the heating furnace F is placed on the body 100 so that the body 100 moves from the heating furnace F to a rail R .

Accordingly, in the case of applying the conventional method in which the table roll is conveyed in the conveying direction of the slab, the slab of the downwardly deformed weight collides with the table roll to prevent the equipment from being frequently damaged, (S) is transferred to a post-process, thereby reducing the maintenance cost of the equipment and improving the productivity of the operation.

When the body 100 moves on the rail R and reaches the post-process, the slabs stuck to the body 100 are pushed by the pushing means 300, It may be separated from the post-process.

Here, the post-process in which the slab drawn out from the heating furnace F is moved may be a hot rolling process in which the heated slab is rolled by the annual rolling mill.

The driving means 200 is a member provided on the body 100 to provide a driving force for moving the body 100 between the heating furnace F and a subsequent step.

The driving means 200 is configured such that the body 100 is mounted on the rail R provided on the lower side of the body 100 in a state in which the body 100 is mounted on the slab taken out from the heating furnace F, And can provide a driving force to move.

The pushing means 300 is a member which provides a driving force for pushing the rear end of the slab placed on the body 100 and releasing it to a post-process.

As shown in FIG. 1, when the extractor arm C draws the slab from the heating furnace F or when the drawn slab is mounted on the body 100, it does not interfere with the body 100, And serves as a passage through which the extractor arm C moves.

The female penetration part 400 may be installed through the body 100 so that the extractor arm C moves.

The extractor arm C is moved through the female threaded portion 400 formed through the body 100 and pulls out the slab from the heating furnace F or places the drawn slab on the body 100 .

Further, as shown in Fig. 4, the rail R on which the body main body 100 moves is constituted by a rail member of segmented type, and the arm of the extreme arm can move through the spaced space of the adjacent rail members.

That is, the female penetration portion 400 may be formed not only over the body 100, but also over the body 100 and the rail R. [

2 to 6, a process of pulling out the slab from the heating furnace F and mounting the slab on the body 100 will be described below.

2, the extractor arm C can take out the slab from the heating furnace F in a state where the slab conveying apparatus of the present invention is stopped on the rail R. [

The extractor arm C can be configured to be movable forward and backward on the traveling rail of the traveling frame D installed on the lower side.

At this time, the extractor arm C may be configured to move through the rail R on which the body 100 moves.

 The traveling frame D can be raised while the traveling frame D is rotated by the lifting swinging bar E provided on the lower side of the traveling frame D as shown in Figs. 3 and 4, The extractor arm C can be retracted on the traveling frame D in a state in which the slider D is lifted to move the mounted slab to the upper side of the body main body 100. [

The traveling frame D can be lowered again while the traveling frame D is rotated again by the lifting swinging bar E installed on the lower side of the traveling frame D as shown in Figs. 4 and 5, The upper surface of the extractor arm C is lowered below the upper surface of the body 100 so that the slab S mounted on the extractor arm C can be mounted on the upper side of the body 100. [

As shown in FIGS. 1 and 4, the body 100 may include a plurality of frame members 110 and a connector member.

The body 100 includes a plurality of segmented frame members 110 movably installed on a rail R and a plurality of frame members 110 arranged between the frame members 110, And a connector member for separating and connecting the members 110 therebetween.

The body 100 may be composed of at least three frame members 110 and at least two female penetrations 400 may be formed between adjacent frame members 110.

As shown in FIG. 1, the body 100 may be composed of three frame members 110, two female penetrations 400 formed between adjacent frame members 110, two The extractor arm C can be moved through the female penetration portion 400 to draw out both ends of the slab from the heating furnace F or to mount the drawn slab on the frame member 110.

As shown in Figs. 2 and 3, the connector member may include a row side connector 130 and an external connector 150. Fig.

The connector member includes a rod-side connector 130 connecting the end of the frame member 110 connected to the heating furnace F and spaced apart from the end of the frame member 110, the extractor arm C extending through the rod-side connector 130, And an outer connector 150 connecting the frame member 110 to an end opposite to the heating furnace F so as to be spaced apart from the heating furnace F and having the extractor arm C penetrated downward.

4, the female penetration portion 400 is formed between the segmented frame members 110 and is formed in an upper region of the row connector 130 and a lower region of the outer connector 150, As shown in FIG.

Therefore, the extractor arm C can move through the female penetration portion 400 formed in the upper region of the rod-side connector 130, and can penetrate the female penetration portion 400 formed in the lower region of the outer connector 150 .

4, the lateral connector 130 includes a downwardly inclined member 131 formed at an end portion of the frame member 110 on the side of the heating furnace F, And a lower connecting member 133 connected to the adjacent downward slant members 131 and formed below the bottom surface of the extractor arm C. [

When the extractor arm C draws the slab from the heating furnace F, the extractor arm C is connected to the downward slope member 131 And the lower link member 133, the extractor arm C can be disposed on the upper side of the row side connector.

When the extractor arm C draws the slab from the heating furnace F, the upper surface of the lower connecting member 133 is disposed at a position lower than the bottom surface of the extractor arm C, Interference can be prevented between the stem strap and the body 100 while moving through the female threaded portion 400 formed on the upper side of the connecting member 133.

4, the outer connector 150 includes an upward inclining member 151 formed at an end portion of the frame member 110 opposite to the heating furnace F, And an upper connecting member 153 connected to the adjacent upward slant members 151 and formed above the upper surface of the extractor arm C. [

When the extractor arm C receives the slab drawn out from the heating furnace F on the frame member 110, the extractor arm C is connected to the end of the frame member 110 to which the heating furnace F is connected The extractor arm C may be disposed in a region below the outer connector 150, which is a portion surrounded by the upward inclining member 151 and the upper connecting member 153, respectively.

The lower surface of the upper connecting member 153 is disposed at a position lower than the upper surface of the extractor arm C when the slab extracted from the heating furnace F is placed on the frame member 110, The extractor arm C can be prevented from interfering with the body 100 by moving the extractor arm C through the female threaded portion 400 formed on the lower side of the upper linking member 153.

As shown in Figs. 1 and 4, conveying rollers 111 may be provided on the frame member 110. Fig.

The end of the slab is pushed by the pushing means 300 in a state where the slab is mounted on the conveying roller 111, and the loaded slab is slid and can be easily separated into a post-process.

On the frame member 110, a plurality of conveying rollers 111 arranged in the pushing direction of the slabs may be provided and a plurality of conveying rollers 111 adjacent to each other may be alternately arranged in the pushing direction of the slabs.

As shown in Fig. 1, a first roller line L1 for supporting one side end region in the width direction of the slab, which is mounted on the frame member 110, and a second roller line L1 for supporting the other end region in the width direction of the slab, And a line L2.

The first roller line L1 and the second roller line L2 may be arranged in a plurality of rows in which the conveying rollers 111 are disposed in the pushing direction of the slabs.

1, the first roller line L1 is composed of two rows including a first-first roller line L1-1 and a first-second roller line L1-2, And the second roller line L2 may be composed of two rows including a second-first roller line L2-1 and a second-second roller line L2-2.

The first 1-1 conveyance roller 111 of the 1-1 roller line L1-1 and the 1-2 roller line spaced apart in the width direction of the 1-1 roller line L1-1 The first to n-th conveying rollers 111 of the slits L1-2 may be alternately arranged in the pushing direction of the slabs.

The second-1 conveying roller 111 of the second-1 roller line L2-1 and the second-2 roller line 111 arranged in the width direction of the second-1 roller line L2-1 The second-2 conveying rollers 111 of the slabs L2-2 may be alternately disposed in the pushing direction of the slab.

Any one of the conveying rollers 111 constituting a plurality of rows constituting the first roller line L1 is rotated in the pushing direction of at least one of the conveying rollers 111 of the remaining columns in the push direction of the slab .

One of the conveying rollers 111 constituting a plurality of rows constituting the second roller line L2 is rotated in the pushing direction of at least one of the conveying rollers 111 of the remaining columns in the push direction of the slab .

For example, the first roller line L1 may include a row of three or more conveying rollers 111, and at least one of the conveying rollers 111 may be disposed on any one of the remaining two rows of the conveying rollers 111, And the pushing direction of the slabs.

The second roller line L2 may include a row of three or more conveying rollers 111, and at least one of the conveying rollers 111 may be disposed in any one of the remaining two rows of the conveying roller 111 and the slab They can be alternately arranged in the push direction.

And may further include a water box 115 provided on the upper side of the frame member 110, as shown in Figs. 1 and 4.

The water box 115 may be continuously installed on the frame member 110 above the frame member 110 to prevent thermal deformation by the slab.

The water box 115 may be composed of a cooling water line provided on the upper side in the width direction of the frame member 110. [

At this time, the water box 115 can be disposed between the conveyance rollers 111 that are provided in the push direction of the slab.

The water box 115 may be arranged in a zigzag manner so as to connect between the transfer rollers 111 of adjacent rows so as not to interfere with the transfer rollers 111 which are arranged in a plurality of rows and are alternately arranged.

As shown in FIGS. 1 and 4, a heat sink 170 may be installed at the rear end of the body 100.

The heat dissipating plate 170 can prevent the driving means 200 and the pushing means 300 from being thermally deformed by the heat released by the drawn slab S. [

The heat dissipating plate 170 may be provided with a rod through hole through which the cylinder rod 330 of the pushing means 300 passes.

The driving means 200 may include a driving motor 210, a pinion gear 230, and a gear assembly 250, as shown in FIGS. 1 and 7.

The driving means 200 includes a driving motor 210 for providing a driving force to move the body 100 to a post-process, a gear G disposed on a rail R on which the body 100 moves, And a gear assembly 250 for transmitting the rotational force provided by the drive motor 210 to the pinion gear 230. [

The driving means 200 can be installed in the driving frame 270 and the driving frame 270 can be installed movably on the rail R. [

The drive frame 270 is provided with wheels for moving on the rail R. The drive motor 270 drives the drive motor 210 to drive the body 100 in a post- A pinion gear 230 coupled with a gear G provided on the rail R and a gear assembly 250 for transmitting a rotational force provided from the drive motor 210 to the pinion gear 230 have.

The driving frame 270 may be formed integrally with the frame member 110 formed at the rear end of the plurality of segmented frame members 110 of the body 100.

The gear assembly 250 includes a first barrel gear 251 engaged with the pinion gear 230, a second barb gear 253 engaged with the third barb gear 257 mounted on the driving shaft of the driving motor 210, A barbell gear shaft 255 on which a first barbell gear 251 and a second barbell gear 253 are installed and a third barbell gear 257 on a driving shaft of the driving motor 210.

1, the pushing means 300 may include a cylinder member 310, a cylinder rod 330, and a push guide 350. As shown in FIG.

The pushing means 300 includes a cylinder member 310 for providing a driving force for pushing the slab, a cylinder rod 310 installed to be movable forward and backward by the driving force of the cylinder member 310, And a guide roller (not shown) for guiding and supporting the cylinder rod 330 on the body 100 by pushing a slab placed on the body 100 and provided at a front end of the cylinder rod 330 And a push guide 350 provided with a push button 353.

The push guide 350 includes a push member 351 installed at the distal end of the cylinder rod 330 to push the slab held in the body 100 and a push member 352 disposed below the push member 351, And a guide roller 353 slidably mounted on the main body 100.

The push member 351 of the push guide 350 may be installed over the first roller line L1 and the second roller line L2 and one roller of the guide roller 353 may be disposed along the first roller line L1 And the other roller of the guide roller 353 is disposed between the second-first roller line L2-1 and the second-second roller line L1-2, (L2-2).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. And will be apparent to those skilled in the art.

100: body body 110: frame member
111: Feed roller 115: Water box
130: Lateral connector 131: Downward slant member
133: lower connecting member 150: outer connector
151: upward slant member 153: upper connecting member
170: heat sink 200: driving means
210: drive motor 230: pinion gear
250: gear assembly 270: drive frame
251: first barbell gear 253: second barbell gear
255: Bevel gear shaft 257: Third barb gear
270: driving frame 300: pushing means
310: cylinder member 330: cylinder rod
350: push guide 351: push member
353: Guide roller 400: Female penetration
C: Extractor arm D: Driving frame
E: lifting swing bar F: heating furnace
G: Rectifier L1: First roller line
L1-1: 1-1 roller line L1-2: 1-2 roller line
L2: second roller line L2-1: second-1 roller line
R: Rail S: Slab
T: Post-process conveying roller

Claims (9)

A body body for receiving a slab drawn through an extractor arm in a heating furnace and being provided movably through a driving means;
A pushing means for pushing the slabs stuck to the body body; And
And a female penetration part for moving the extractor arm so as not to interfere with the body body when the slab is pulled out through the extractor arm or when the body of the slab is stood.
[2] The apparatus of claim 1,
A plurality of frame members movably installed on the rails and segmented; And
And a connector member for connecting and disconnecting the frame members so that the arm penetration portion is formed between the frame members.
The connector according to claim 2,
A rod-side connector which connects the end of the frame member connected to the heating furnace on the side of the heating furnace, and on which the extractor arm is installed so as to be able to pass therethrough; And
And an outer connector which is connected to the frame member to be connected so as to be spaced apart from an end portion on the opposite side of the heating furnace and to which the extractor arm can be pierced downwardly.
3. The method of claim 2,
And conveying rollers are provided on the frame member.
3. The method of claim 2,
And a water box provided above the frame member.
The method according to claim 1,
And a heat radiating plate provided at a rear end of the body body.
2. The apparatus according to claim 1,
A driving motor for providing driving force for moving the body body to a post-process;
A pinion gear meshed with a gear provided on a rail on which the body body moves; And
And a gear assembly for transmitting rotational force provided by the drive motor to the pinion gear.
7. The apparatus according to claim 6,
A cylinder member for providing a driving force for pushing the slab;
A cylinder rod installed so as to be movable forward and backward by the driving force of the cylinder member and installed through the heat radiating plate; And
And a push guide installed at a front end of the cylinder rod for pushing a slab placed on the body body and supporting and guiding the cylinder rod on the body body.

The pusher according to claim 8,
A push member installed at a front end of the cylinder rod to push a slab held in the body body; And
And a guide roller provided below the push member and slidably installed on the body body.
KR1020160028746A 2016-03-10 2016-03-10 Transfer apparatus for slab KR101786307B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160028746A KR101786307B1 (en) 2016-03-10 2016-03-10 Transfer apparatus for slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160028746A KR101786307B1 (en) 2016-03-10 2016-03-10 Transfer apparatus for slab

Publications (2)

Publication Number Publication Date
KR20170106535A true KR20170106535A (en) 2017-09-21
KR101786307B1 KR101786307B1 (en) 2017-10-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108480406A (en) * 2018-06-06 2018-09-04 太原科技大学 Strip-mill strip slidingtype short slab base pusher

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102119958B1 (en) * 2018-09-19 2020-06-05 주식회사 포스코 Apparatus for transferring plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108480406A (en) * 2018-06-06 2018-09-04 太原科技大学 Strip-mill strip slidingtype short slab base pusher
CN108480406B (en) * 2018-06-06 2023-11-03 太原科技大学 Sliding type short slab pushing device of slab band rolling mill

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