KR200359688Y1 - Holding device for moving slab - Google Patents

Abstract

The present invention, unlike the barrel screed was pressed to the side of the conventional slab slab to convey and transported the shoe to the lower end of the slab so that it can be lifted stably, thereby occurring in the process of transferring the conventional slab slab It is possible to prevent the fall of the slab due to the shaking and vibration in advance, and also the arm is provided with a roller that is rotated along the guide rail to distribute and support the physical load generated during the transfer of the slab. As a result, the physical load, friction and noise of the clamping member can be minimized, and the hook hook member and the supporting member can be configured to allow the operator to tow the load of the slab and the hook through the hook hook member and the supporting member, thereby improving work efficiency. Robust durability and safety while increasing In order to provide a holding device for transferring the slab of the slab of the playing process, the present invention minimizes the phenomenon of concentrating the physical load generated during the transfer of the slab to minimize the damage and wear caused by the physical load. Therefore, since the physical load can be more efficiently distributed and supported, it has the effect of increasing the robustness and durability of the transport holding device.

In addition, the present invention can be lifted by inserting the bottom of the slab slab to enable a more stable transport of the slab, thus preventing the fall of the slab due to the frequent shaking and vibration occurred in the process of transporting the conventional slab in advance. It is a very useful design with the effect of being able to.

Description

Holding device for moving slab in the playing process {Holding device for moving slab}

The present invention relates to a holding device for conveying slabs, and in particular, to distribute and support the physical loads generated during the transfer operation of the missing slab generated during the playing process, to minimize mechanical breakage and failure, and to have more robust support and durability. It relates to a holding device for transferring the slab of the playing process for.

In general, a continuous casting process (hereinafter referred to as a casting process) is a process that is designed to continuously repeat the process of lowering the temperature of molten liquid iron to a solid iron having a certain form during the production of steel mills. In this way, the steel bar (semi-finished product) having a certain shape having a thickness of 50 to 350 mm, a width of 350 to 2000 mm, and a length of 1 to 12 M produced in the playing process is called slab.

The slab that has undergone the above-mentioned playing process is waiting to be sent to a subsequent hot rolling process (hereinafter referred to as a hot rolling process), in which the waiting place is loaded into a playing yard at room temperature, and then again at a playing yard. The slab whose temperature dropped during the waiting time is charged again into the heating furnace of the hot rolling process, and the temperature is raised to the extent that hot rolling is possible.

The slab charged into the furnace is a material of hot rolling charged into the furnace only if its length, weight, shape and charging computer information are in proper conditions. It is called slab.

At this time, the slab determined as the missing slab is automatically transferred to the missing table in the opposite direction that has been transferred in the playing process, and then waits to be sent to the subsequent process.

However, in order to transfer the conventional slab slab, the worker has to carry out the rope hanger manually by using the wire rope, which is a heavy material slab of 35 tons, which is easy to lift the slab by using the wire rope, When the slab rotates and the slab cannot be moved easily in the direction to move, it is difficult to work smoothly. When the slab is raised, the wire rope is positioned from the center of the slab. There is a drawback that there is always a risk of occurrence of a safety accident that lacks safety tilted in one direction.

Therefore, in order to solve the above shortcomings, the slab can be transported by using a separate tong crane, but this also has a structure in which the side of the slab is pressed and lifted so that it is not possible to secure a more solid support force. Therefore, in the process of transporting the heavy slab, there is a problem that a safety accident frequently occurs that the slab falls to the ground due to the load and shaking of the slab.

In addition, since it is not a solid dedicated equipment designed to withstand the heavy slab load and the smooth mechanical operation, frequent wear and breakage increases due to the physical load generated during the transfer of the slab. The economic burden of increasing maintenance costs and declining work efficiency is a serious closure that doubles.

Therefore, there is an urgent need for a dedicated slab transfer facility for efficiently supporting and distributing the physical loads generated during the transfer of the slab, thereby increasing the durability and robustness of the facility and enabling a more stable transfer operation.

Therefore, the present invention was devised to solve the problems occurring in the process of transferring the conventional slab as described above, unlike the crane that was pressed up and transported on the side of the slab of the conventional slab, By inserting the lower end so that it can be lifted stably, this is a holding device for transferring the slab of the slab in the playing process that can prevent the fall accident of the slab caused by the shaking and vibration that occurred in the process of transferring the conventional slab in advance It is to provide.

In addition, by forming an arm provided with a roller rotated along the guide rail to distribute and support the physical load generated during the transfer of the slab slab, this can minimize the physical load, friction and noise of the clamping member, The hook hook member and the supporting member can be configured to allow the operator to tow the loading amount of the missing slab and the hook to be towed, thereby increasing the efficiency of the work, and to provide the holding device for transferring the slab of the slab in the playing process, which has high durability and stability. It is to provide.

Figure 1-perspective view for showing the configuration of the holding device for transferring the slab of the present invention playing process.

Figure 2-An exploded perspective view for showing the hook hook member in the present invention.

3-perspective view for showing the hook hook member in the present invention.

4-3 is a sectional view taken along the line A-A.

5-reference state of use of the hook hook member in the present invention.

Figure 6-reference diagram for showing the engagement state of the hook hook member in the present invention.

Figure 7-An exploded perspective view for showing the clamping member in the present invention.

8-perspective view for showing a clamping member in the present invention.

9-8 are sectional views taken along the line B-B.

10-reference state of use of the clamping member in the present invention.

11-a reference diagram for showing a coupling state of the clamping member in the present invention.

Figure 12 is an exploded perspective view for showing the supporting block member in the present invention.

Figure 13-perspective view for showing a supporting block member in the present invention.

14-13 C-C sectional drawing.

15-13 D-D line sectional drawing.

Figure 16 is a reference diagram of the use of the supporting block member in the present invention.

17 is a reference diagram for showing a coupling state of the supporting block member in the present invention.

Figure 18-Reference state of use of the holding device for transfer slab slab of the present invention playing process.

19-reference state of use of the holding device for transfer slab of the present invention playing process.

* Explanation of symbols for main parts of the drawings

1: holding device for transferring slab of the present invention (hereinafter referred to as holding device for conveying)

100: hook hook member 110: body

110a: coupling hole 111: through hole

120: housing 120a: guide groove

121: safety switch 122: gear

123: drive gear 124: spiral shaft

130: motor 140: cover

150: axis 151: guide bar

152: bracket 160: bolt

161: nut 170: support frame

200: clamping member 210: guide rail

211: mounting holes

212: bolt 213: nut

212: stopper 213: release prevention plate

220: arm 231a: axis

221: roller 221a: shaft

230: Shoe 231: roller

232, 233: axis

240: tension bar 241: folding bar

250: bracket 251: shaft

260: coupler 260a: locking jaw

261: axis

262: bolt 263: nut

300: supporting block member 310: frame

320: guide block 330: case

340: screwjack 341: sprocket

342: chain 343: shaft

350: bracket 351: sprocket

352: handle 360: supporting bar

361: spiral housing 362: roller

363: shaft 364: nut

400: tongki member

A: Slab B: Hook

Referring to the configuration of the subject innovation in detail as follows.

Figure 1 shows a perspective view for showing the configuration of the present invention, the slab transfer holding device (1) of the present invention playing process is a pair of clamping members to be transferred left and right to clamp the slab (A), A supporting block member formed at a lower portion of the clamping member and capable of height adjustment according to a loading amount of the slab, a hook hook member formed at an upper portion of the clamping member to allow the hook B to be inserted and towed, and the hook hook member In the known slab conveying clamping device is formed between the lower portion of the and the suspending block member, consisting of a tong key member for adjusting the spacing due to the link operation of the clamping member,

The hook hanger member 100 is provided with a through hole 111 on one side of the upper side and a body 110 formed with a coupling hole 110a on one side thereof, and is coupled to the same line as the through hole, but guide groove 120a on the upper side. The housing 120 is provided, and the shaft 150 is inserted into the housing and moved to the left and right through the through hole, the bracket 152 is coupled to one side of the shaft, and the shaft is spirally coupled to the shaft A spiral shaft 124 for moving left and right, a gear 122 coupled to one side of the spiral shaft, a motor 130 for transmitting power to a drive gear 123 engaged with the gear, and the housing It is coupled to one side of the cover 140 for protecting the gear and the drive gear, and the coupling hole 110a and bolt 160 and the nut 161 is fastened by a support frame 170 for supporting a physical load ),

The clamping member 200 includes a coupler 260 coupled to both sides of the support frame, a pair of tension bars 240 formed to be rotatable at a lower portion of the coupler, and one side of the clamping member 200 in the middle of the tension bar. A pair of folding bars 241 are coupled to each other so as to be rotatable, and the other side is formed to engage with each other, and a bracket 250 is coupled to the folding bars so as to be rotatable at an upper portion thereof. Arm 220 is coupled to the guide rail 210 is formed, and the other side of the tension bar and a plurality of rollers 221 are spaced apart from each other by a predetermined distance so as to be able to slide in the horizontal direction along the guide rail in the upper portion 220 And a shoe 230 formed at a lower portion of the arm and having a protrusion formed in a horizontal direction so as to lift the slab.

The supporting block member 300 is provided with a frame 310 coupled to the mounting hole, a case 330 formed on an upper portion of the frame, and a spiral shaft 331 mounted on an upper portion of the case, and having a spiral shaft 331 at a lower portion thereof. The screw jack 340 having a shaft 343, a sprocket 341 formed on one end of the shaft, a chain 342 for connecting the sprockets to transmit a driving force, and is connected to the chain to rotate the shaft Handle 352 having a sprocket 351 to be able to be made, the bracket 350 formed on the lower side of the case to fix the handle, and the spiral shaft coupled with the spiral shaft to move up and down Spiral shaft housing 361 is formed on the upper portion to support the support bar 360 is provided with a plurality of rollers 362 formed in the lower, and the shaking and when the support bar is raised and lowered to guide in a certain direction It consists of a guide block 320 formed in the guide frame.

The configuration of the drive gear 123 and the gear 122 of the hook hanger member 100 may be composed of a variety of known power transmission devices, such as a chain or belt, but in the present invention more efficient space arrangement and transmission of strong rotational force Spur gears were used for the purpose.

In this case, the motor 130 is turned on and off by a control circuit (not shown), and the control circuit includes a manual switch and a load sensor so that forward rotation or reverse rotation, stop, etc. may be performed by a user's switch operation. In addition, when the rotation is completed and the motor can no longer rotate can be configured to detect the overload generated at this time to turn off the motor.

In addition, a guide bar 251 protruding in an upward direction is formed at one side of the shaft 150, and a known safety switch 121 (Emergency) is provided at both sides of the induction groove 120a formed through the housing 120. It is provided with a switch bar 251 moving with the shaft 150 is in close contact with the safety switch 121 and thereby to control the driving of the motor to thereby overload the motor 130 This prevents deterioration of equipment and safety accidents in advance.

Therefore, the drive of the hook hanger member 100 is transmitted to the gear 122 that the power of the motor 130 is engaged with the drive gear 123 formed on one side of the motor, the spiral shaft 124 coupled with the gear again ) Is rotated, and the hook B is inserted and towed according to the movement of the shaft 150 which is moved left and right according to the rotation of the spiral shaft.

In this case, a mounting groove 150a having a shape corresponding to the outer circumferential surface of the hook is formed at the lower portion of the shaft 150 to enable more tight adhesion and firm fixation.

In addition, the lower portion of the body 110 is formed with a support frame 170 formed in a horizontal direction, which distributes the vertical load generated in the process of lifting the hook (B) through the hook hook member 100 and By supporting it was configured to minimize the phenomenon that the physical load is concentrated on the hook hook member.

In the present invention, the hook hook member 100 may have a pair of hook hook members at a single or symmetrical position according to the working environment and the shape and size of the hook.

The guide rail 210 of the clamping member 200 is for preventing safety accidents due to vibration and shaking generated during the transfer operation of the slab A, that is, the arm of the guide rail during the clamping operation of the slab. Since the rotational movement of 220 is possible, more smooth movement is possible, thereby minimizing noise and friction and maximizing the stability of the facility.

In this case, a stopper 212 is formed at one side of the center of the guide rail, which prevents a safety accident due to a collision during the left and right movement of the arm, and on both sides of the guide rail, separation and separation of the arm. In order to prevent the departure prevention plate 213 is formed.

The engaging jaw 260a is formed on both sides of the coupler 260 to be seated on both sides of the support frame 170, thereby increasing durability and supporting force due to more firm coupling and vertical load.

The roller 221 is an important configuration in the present invention, and assists more smooth movement of the arm when moving left and right, so as to minimize wear and noise, thereby enabling more precise movement and control. It will be able to increase the efficiency of. At this time, the number and location of the rollers 221 can be formed as many differently depending on the specifications and working environment of the equipment.

In addition, the shoe 230 is inserted into the lower portion of the slab (A) so that it can be lifted by pressing the side of the conventional slab (壓搾) to lift off the way to lift more firmly and stably to fall accident In order to prevent in advance, and the roller 231 is formed at the bottom of the shoe, which is also to prevent the friction generated in the bottom of the shoe, which eliminates the friction generated during the left and right movement of the shoe It will be able to improve the durability of the equipment.

At this time, it will be obvious that the bearing is interpolated in order to keep the rotation of the rollers 221 and 231 smoothly.

The supporting block member 300 is to increase the speed and efficiency of the operation by allowing the operator to easily adjust the height, for this purpose, the chain 342 when the operator turns the handle 352 as shown in FIG. At the same time as the sprocket 341 is connected to rotate the horizontal rotation through the screw jack 34 to the vertical rotation to operate the support bar in accordance with the rotation of the spiral shaft 331 formed on the lower portion of the screw jack ( 360) is smoothly going up and down.

In this case, the guide block 320 is formed to be in close contact with both sides of the supporting bar to maintain a smooth and free operation of the supporting bar, and is configured to minimize the shaking generated during the operation.

In addition, a plurality of rollers 362 are formed at the lower portion of the supporting bar 360, which absorbs friction and impact generated in the process of adjusting the loaded height of the slab A to increase durability and damage of equipment. And failure can be prevented in advance.

Inside the roller (362) to ensure smooth rotation and easy to insert a bush (Bush) easy to process.

Although the embodiments of the present invention have been described in detail as described above, the scope of the present invention is not limited thereto, and it is natural that the scope of the present invention is included to the extent that the present invention is substantially equivalent to the embodiments of the present invention. something to do.

As such, the present invention minimizes the phenomena in which the physical loads generated during the transfer of the slab are concentrated, thereby minimizing damage and wear caused by the physical loads, and more efficiently distribute and support the physical loads. It is to have the effect of increasing the robustness and durability of.

In addition, the present invention can be lifted by inserting the bottom of the slab slab to enable a more stable transport of the slab, thus preventing the fall of the slab due to the frequent shaking and vibration occurred in the process of transporting the conventional slab in advance. It is a very useful design with the effect of being able to.

Claims (1)

A pair of clamping members to be transferred left and right to clamp the slab (A), a supporting block member formed on the lower portion of the clamping member and adjustable in height depending on the loading amount of the slab, and formed on the upper portion of the clamping member (B) is a hook hook member for inserting and towing, and is formed between the hook hook member and the lower portion of the suspending block member and a known key consisting of a key key for adjusting the gap due to the link operation of the clamping member In the clamping device for slab transport, The hook hanger member 100 is provided with a through hole 111 on one side of the upper side and a body 110 formed with a coupling hole 110a on one side thereof, and is coupled to the same line as the through hole, but guide groove 120a on the upper side. The housing 120 is provided, and the shaft 150 is inserted into the housing and is passed through the through hole to move left and right, the bracket 152 is coupled to one side of the shaft, and the shaft is spirally coupled to the shaft A spiral shaft 124 for moving left and right, a gear 122 coupled to one side of the spiral shaft, a motor 130 for transmitting power to a drive gear 123 engaged with the gear, and the housing It is coupled to one side of the cover 140 for protecting the gear and the drive gear, and the coupling hole 110a and bolt 160 and the nut 161 is fastened by a support frame 170 for supporting a physical load ), The clamping member 200 includes a coupler coupler 260 coupled to both sides of the support frame, a pair of tension bars 240 formed to be rotatable in a lower portion of the coupler, and one side of the clamping member 200 in the middle of the tension bar. A pair of folding bars 241 are coupled to each other so as to be rotatable, and the other side is formed to be engaged with each other, and an upper portion of the bracket 250 is coupled to the folding bars so as to be rotatable, and a mounting hole 211 is formed at the bottom thereof. Arm 220, which is coupled to the guide rail 210 and the other side of the tension bar, and a plurality of rollers 221 spaced apart from each other by a predetermined distance so as to be able to slide in the horizontal direction along the guide rail in the upper portion (220) And a shoe 230 formed at a lower portion of the arm and having a protrusion formed in a horizontal direction so as to lift the slab. The supporting block member 300 is provided with a frame 310 coupled to the mounting hole, a case 330 formed on an upper portion of the frame, and a spiral shaft 331 mounted on an upper portion of the case, and having a spiral shaft 331 at a lower portion thereof. The screw jack 340 having a shaft 343, a sprocket 341 formed on one end of the shaft, a chain 342 for connecting the sprockets to transmit a driving force, and is connected to the chain to rotate the shaft Handle 352 having a sprocket 351 to be able to be made, the bracket 350 formed on the lower side of the case to fix the handle, and the spiral shaft coupled with the spiral shaft to move up and down Spiral shaft housing 361 is formed on the upper portion to support the support bar 360 is provided with a plurality of rollers 362 formed in the lower, and the shaking and when the support bar is raised and lowered to guide in a certain direction Holding slab transfer device of the playing process, characterized in that consisting of a guide block 320 is formed in the guide frame.