CN114733915A - A get rid of structure for dephosphorization steam of steel billet roll table - Google Patents
A get rid of structure for dephosphorization steam of steel billet roll table Download PDFInfo
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- CN114733915A CN114733915A CN202210333592.3A CN202210333592A CN114733915A CN 114733915 A CN114733915 A CN 114733915A CN 202210333592 A CN202210333592 A CN 202210333592A CN 114733915 A CN114733915 A CN 114733915A
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- extrusion
- steel rope
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- 229910000831 Steel Inorganic materials 0.000 title claims description 116
- 239000010959 steel Substances 0.000 title claims description 116
- 238000004321 preservation Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 74
- 238000001125 extrusion Methods 0.000 claims description 67
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention discloses a removing structure for dephosphorization vapor of a billet roller way, which comprises two side frames, wherein a plurality of conveying rollers are arranged between the side frames, a heat preservation shell is also arranged above the two side frames, the heat preservation shell is covered on the two side frames, two fan-shaped nozzles are arranged between the two side frames in the heat preservation shell, the nozzles of the fan-shaped nozzles are upwards arranged, the two fan-shaped nozzles are arranged at intervals along the opposite directions of the two side frames, and the lower ends of the fan-shaped nozzles are communicated with an air inlet pipe. The invention not only can effectively discharge the water vapor in the heat preservation shell, but also can remove the iron oxide scale on the surface of the billet, thereby improving the quality of the billet.
Description
Technical Field
The invention relates to the technical field of steel billet dephosphorization, in particular to a water vapor removing structure for dephosphorization of a steel billet roller way.
Background
The roller way is the main equipment for conveying rolled pieces in a steel rolling workshop, the weight of the roller way accounts for about 40% of the total weight of the equipment in the whole steel rolling workshop, the rolled pieces are the most used equipment in the steel rolling workshop, and the rolled pieces enter and exit the heating furnace, are sequentially rolled backwards on the rolling mill, are conveyed to a finishing process after being rolled and the like and are finished by the roller way. After the billet passes through the heating furnace, a layer of iron scale can be formed on the surface of the billet, and when the billet passes through the rolling mill, part of the iron scale can be embedded into the steel body, so that the internal crystal is asymmetric, micro-shrinkage holes, gas-turbidity cracks and the like are generated, and phosphorus removal is needed on the surface of the billet. The conventional method is to use high-pressure water for scouring, but in the process of high-pressure water scouring, water vapor is generated due to high temperature, and the water vapor is easy to condense on the inner wall of the heat-insulating shell and form water drops to drop on the steel billet, so that the temperature of the steel billet is influenced, and the subsequent rolling quality is further influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a structure for removing dephosphorization vapor of a billet roller way, which can discharge the vapor in a heat preservation shell and improve the quality of billets.
In order to solve the technical problems, the invention adopts the following technical scheme:
a structure for removing dephosphorization vapor from a billet roller way comprises side frames which are opposite and arranged at intervals, a roller way installation position is arranged between the side frames at two sides, conveying rollers are evenly arranged in the roller way installation position at intervals along the extension direction of the roller way installation position, two ends of each conveying roller are respectively and rotatably connected to the side frames at two sides, a heat insulation shell is arranged above the two side frames and comprises a top cover which is positioned above the roller way installation position and extends along the extension direction of the roller way installation position, two sides of the top cover are respectively bent downwards to extend baffle plates fixedly connected to the side frames, the side frames comprise support strip blocks which extend horizontally and have cross sections, the lower surfaces of the support strip blocks are arranged horizontally, support side plates which extend along the extension direction of the support strip blocks are vertically arranged below the support strip blocks, the upper ends of the support side plates are fixedly connected to the lower surfaces of the support strip blocks, and the thickness of the support side plates is smaller than the width of the support strip blocks, the fixed positions of the supporting side plates and the supporting strip blocks are close to the inner sides of the supporting strip blocks, the lower ends of the supporting side plates are horizontally bent outwards to form a supporting bottom plate, the width of the supporting bottom plate is larger than that of the supporting strip blocks, a plurality of rib plates are arranged on the outer side surfaces of the supporting side plates at intervals along the extending direction of the supporting side plates, the rib plates are integrally in a right trapezoid shape, the planes of the rib plates are perpendicular to the planes of the supporting side plates, right-angled vertical edges of the rib plates are fixedly connected onto the outer side surfaces of the supporting side plates, the lower bottom edges of the rib plates are fixedly connected onto the upper surface of the supporting bottom plate, one ends, far away from the supporting side edges, of the lower bottom edges of the rib plates are flush with the outer side edges of the upper surface of the supporting bottom plate, the upper top edges of the rib plates are fixedly connected onto the lower surfaces of the supporting strip blocks, and two fan-shaped nozzles are arranged between two adjacent conveying rollers below the heat preservation shell, the spout of fan nozzle upwards sets up, the extending direction of fan nozzle's jet plane and roll table installation position is mutually perpendicular, two fan nozzles set up along two side bearer opposite direction intervals, fan nozzle's lower extreme intercommunication has the intake pipe, the intake pipe extends towards the side bearer direction of intake pipe place side along two side bearer opposite direction, the intake pipe is kept away from fan nozzle's one end and is formed with the external screw thread pipe along its central line direction arch, the external screw thread pipe passes the side bearer of its place side, the external screw thread pipe is located the pipe shaft of side bearer both sides and overlaps the lock sleeve of establishing with external screw thread pipe screw-thread fit, the lock sleeve supports tightly on the side bearer in order to fix the external screw thread pipe on the side bearer, the one end threaded connection that the intake pipe was kept away from to the external screw thread pipe has quick connector.
According to the invention, compressed air is supplied through the air inlet pipe and is upwards sprayed out through the fan-shaped nozzles, and when no steel billet is above the fan-shaped nozzles, the sprayed compressed air can sweep water vapor in the heat-insulating shell, so that the water vapor is favorably discharged from two ends of the heat-insulating shell, the water vapor is prevented from forming water drops in the heat-insulating shell to influence the temperature of the steel billet, and the quality of the steel billet is favorably improved. In addition, when the steel billet passes above the fan-shaped nozzle, the compressed air can also blow off the iron oxide scales on the lower surface of the steel billet, so that the dephosphorization quality of the steel billet is improved.
Preferably, a steel billet dephosphorization device is arranged above the roller way installation position outside the outlet end of the heat preservation shell, the steel billet dephosphorization device comprises upright posts which are vertically arranged at intervals along the opposite directions of the two side frames, the lower ends of the two upright posts are fixedly connected with the side frames at the side where the two upright posts are arranged, a rotating shaft is arranged between the tops of the two upright posts and extends along the opposite directions of the two upright posts, the two ends of the rotating shaft are respectively fixedly connected with the upright posts at the side where the rotating shaft is arranged, an installation seat is arranged below the rotating shaft, the top of the installation seat is fixedly connected with a rotating seat which is sleeved on the rotating shaft and is in rotating fit with the rotating shaft, a limiting snap spring which can limit the rotating seat to move along the central line direction of the rotating shaft is clamped on a shaft body at the two ends of the rotating seat, a plurality of steel ropes are arranged and connected on the side surface of the installation seat along the opposite directions of the two upright posts at intervals, and one end of each steel rope is fixedly connected on the installation seat, the other end extends out of the mounting seat, and when the mounting seat and the steel rope both droop in a natural state, the steel rope body can contact the top surface of the steel billet on the conveying roller.
The steel billet upper surface is after the dephosphorization of high pressure water, can remain some iron scale on it inevitably, when passing through between two stands, the rope body will contact on the steel billet top surface under the steel cable of top, will rub each other between steel cable and the steel billet like this, move ahead along with the transport of steel billet, frictional force between the two just can drive the mount pad and swing, messenger's steel cable that can be better contacts the steel billet top surface, detach the remaining iron scale of steel billet top surface.
Preferably, the steel rope is arranged on the rope body at one end, far away from the mounting seat, of the steel rope, a plurality of circles of barbed edges are uniformly arranged at intervals along the direction of the center line of the steel rope body, each circle of barbed edge comprises rod bodies which are uniformly and fixedly connected with each other at intervals along the direction of the center line of the steel rope body, the rod bodies extend along the radial direction of the steel rope body, and the rod bodies in two adjacent circles of barbed edges are arranged in a staggered mode. The effect of removing the iron scale is improved.
Preferably, the mounting seat is provided with a mounting surface, the plane of the mounting surface is parallel to the central line of the rotating shaft, the mounting surface is provided with a plurality of steel rope fixing devices at intervals along the opposite directions of the two upright posts, each steel rope fixing device comprises two support seats fixedly connected to the mounting surface at intervals along the opposite directions of the two upright posts, fixed blocks and extrusion blocks are arranged between the two support seats at intervals along the direction vertical to the plane of the mounting surface, the fixed blocks are positioned between the extrusion blocks and the mounting surface, one end of each steel rope positioned on the mounting seat is arranged between the fixed blocks and the mounting surface, the fixed blocks and the extrusion blocks are respectively connected with the support seats at the two sides in a sliding mode so as to slide along the direction vertical to the plane of the mounting surface, the extrusion blocks are provided with guide rods at intervals along the opposite directions of the two support seats towards one side of the fixed blocks, and the central lines of the guide rods are vertical to the plane of the mounting surface, one end of a guide rod is fixedly connected to the extrusion block, the other end of the guide rod penetrates through the fixed block, the fixed block can be in sliding fit with the guide rod along the central line direction of the guide rod, one end of the guide rod, which penetrates through the fixed block, is fixedly connected with a limiting end, an extrusion spring is sleeved on a rod body of the guide rod, which is positioned between the extrusion block and the fixed block, two ends of the extrusion spring are respectively abutted against the extrusion block and the fixed block so as to provide spring force for the fixed block to be abutted against the limiting end, a hinged support is fixedly connected to the position, which is positioned on one side outside two supports, on the installation surface, an operating rod is arranged on the hinged support, a rod body of the operating rod is hinged and connected to the hinged support to form a lever structure, the rotation plane of the operating rod is perpendicular to the plane of the installation surface, one end of the operating rod is an extrusion end, the other end of the operating rod is an operating end, when the operating rod rotates, the extrusion end of the operating rod can be abutted against the side surface, which is far away from the fixed block, when the operating rod rotates and extrudes the extrusion block towards the direction of the installation surface, the extrusion block can extrude the fixed block through the extrusion spring to enable the fixed block to compress the steel rope on the installation surface, a clamping device is arranged between the rod body of the operating rod, which is positioned on one side of the hinged support far away from the steel rope fixing device, and the installation surface, and when the fixed block compresses the steel rope on the installation surface, the clamping device can be respectively abutted against the operating rod and the installation surface to limit the rotation of one end of the operating rod, which is far away from the steel rope fixing device, towards the installation surface.
After the steel rope is used for a period of time, the steel rope is damaged under the conditions of high temperature and friction, and needs to be replaced, and in order to facilitate maintenance operation, when a new steel rope is installed, the fixed end of the steel rope is placed between the fixed block and the installation surface, then the operation end of the operation rod is lifted, the extrusion end of the operation rod rotates and presses on the extrusion block, so that the fixed block below the extrusion block presses on the steel rope, along with continuous lifting of the operation rod, the extrusion block compresses the extrusion spring, the steel rope is pressed between the fixed block and the installation surface through the elasticity of the spring, and then the clamping device is abutted against the operation rod and the installation surface to avoid the rotation of the operation rod. On the contrary, the clamping device is taken out, the operating rod is rotated, the fixing block does not compress the steel rope any more, and the steel rope can be taken out.
Preferably, one side face, facing the mounting face, of the fixing block is a fixing face parallel to the mounting face, one side face, back to the fixing block, of the extrusion block is an extrusion face parallel to the mounting face, a steel rope limiting groove is concavely arranged on the extrusion face, the cross section of the steel rope limiting groove is arc-shaped, the steel rope limiting groove is a through groove, the extending direction of the steel rope limiting groove is perpendicular to the plane where the two guide rods are located, and a rope body at one end of the steel rope on the mounting seat is arranged between the steel rope limiting groove and the mounting face. The steel rope is convenient to limit.
Preferably, a pulling spring is arranged between the operating rod and the extrusion block, two ends of the pulling spring are respectively and fixedly connected to the operating rod and the extrusion block, and the pulling spring can provide spring force for the operating rod to abut against the extrusion block. When the operating rod rotates, the pulling spring can lift the extrusion block, so that the fixed block is driven to be far away from the installation surface, and the steel rope can be conveniently inserted.
As an optimization, the screens device includes the screens pole, and the one end of screens pole is articulated to be connected on the action bars, the rotation plane perpendicular to of screens pole installation face place plane, lie in on the installation face the position that the wire rope fixing device one side was kept away from to the free bearing is provided with the draw-in groove, the screens pole is kept away from the one end of action bars can insert in the draw-in groove with right the action bars orientation installation face direction is rotated and is carried on spacingly. After the operating rod rotates in place, the end part of the clamping rod is directly rotated to correspond to the clamping groove, after the operating rod is loosened, the clamping rod can rotate to be inserted into the clamping groove, and then the rotation of the operating rod is limited by the clamping rod.
In conclusion, the beneficial effects of the invention are as follows: the invention not only can effectively discharge the water vapor in the heat preservation shell, but also can remove the iron oxide scale on the surface of the billet, thereby improving the quality of the billet.
Drawings
For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made in detail to the present invention as illustrated in the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation structure of the fan nozzle of the present invention;
FIG. 3 is a schematic view of the steel cable fixing device of the present invention;
fig. 4 is a schematic view of the installation structure of the blocking lever of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, in the present embodiment, a structure for removing phosphorus and water vapor from a billet roller way comprises side frames 1 arranged oppositely and at an interval, a roller way installation position is arranged between the side frames 1 at two sides, conveying rollers 2 are uniformly arranged in the roller way installation position at intervals along the extension direction of the roller way installation position, two ends of each conveying roller 2 are respectively rotatably connected to the side frames at two sides, a heat preservation shell 3 is arranged above the two side frames 1, each heat preservation shell 3 comprises a top cover arranged above the roller way installation position and extending along the extension direction of the roller way installation position, two sides of the top cover are respectively bent downwards and extended with a baffle fixedly connected to the side frame 1, each side frame 1 comprises a support bar block extending horizontally and having a cross section, the lower surface of the support bar block is arranged horizontally, a support side plate extending along the extension direction of the support bar block is vertically arranged below the support bar block, the upper end of the support side plate is fixedly connected to the lower surface of the support bar block, the thickness of the supporting side plate is smaller than the width of the supporting bar block, the fixing positions of the supporting side plate and the supporting bar block are close to the inner side of the supporting bar block, the lower end of the supporting side plate is horizontally bent outwards to form a supporting bottom plate, the width of the supporting bottom plate is larger than the width of the supporting bar block, a plurality of rib plates are arranged on the outer side surface of the supporting side plate at intervals along the extending direction of the supporting side plate, the rib plates are integrally in a right trapezoid shape, the plane of the rib plates is perpendicular to the plane of the supporting side plate, the right-angled vertical edges of the rib plates are fixedly connected to the outer side surface of the supporting side plate, the lower bottom edges of the rib plates are fixedly connected to the upper surface of the supporting bottom plate, one ends of the lower bottom edges of the rib plates, far away from the supporting side plates, are flush with the outer side edge of the upper surface of the supporting bar block, the upper top edges of the rib plates are far away from the supporting side edges of the lower surface of the supporting bar block, two fan-shaped nozzles 4 are arranged between two adjacent conveying rollers 2 below the heat preservation shell 3, nozzles of the fan-shaped nozzles 4 are arranged upwards, the spray planes of the fan-shaped nozzles 4 are perpendicular to the extending direction of the roller way installation position, the two fan-shaped nozzles 4 are arranged at intervals along the opposite direction of the two side frames 1, the lower ends of the fan-shaped nozzles 4 are communicated with an air inlet pipe, the air inlet pipe extends towards the side frame 1 on the side where the air inlet pipe is located along the opposite direction of the two side frames 1, an external threaded pipe is formed at the end, far away from the fan-shaped nozzles, of the air inlet pipe in a protruding mode along the central line direction of the air inlet pipe, the external threaded pipe penetrates through the side frame 1 on the side where the external threaded pipe is located, locking sleeves in threaded fit with the external threaded pipes are sleeved on pipe bodies on the two sides of the side frames 1, the locking sleeves abut against the side frames 1 to fix the external threaded pipes on the side frames 1, and one end, far away from the air inlet pipe, is in threaded connection with a quick-connection joint.
In the specific embodiment, a steel billet dephosphorization device is arranged above the roller way installation position outside the outlet end of the heat preservation shell 3, the steel billet dephosphorization device comprises two upright posts 5 which are vertically arranged at intervals along the opposite directions of the two side frames 1, the lower ends of the two upright posts 5 are fixedly connected with the side frames 1 at the sides of the two upright posts, a rotating shaft 6 is arranged between the tops of the two upright posts 5 and extends along the opposite directions of the two upright posts 5, the two ends of the rotating shaft 6 are respectively and fixedly connected with the upright posts 5 at the sides of the rotating shaft 6, an installation seat 7 is arranged below the rotating shaft 6, the top of the installation seat 7 is fixedly connected with a rotating seat 8, the rotating seat 8 is sleeved on the rotating shaft 6 and is in rotating fit with the rotating shaft 6, a limiting snap spring which can limit the rotating seat 8 to move along the direction of the central line of the rotating shaft 6 is clamped on the shaft body at the two ends of the rotating seat 6, a plurality of steel ropes 9 are arranged at intervals along the opposite directions of the two upright posts 5 on the side surface of the installation seat 7, one end of the steel rope 9 is fixedly connected to the mounting seat 7, the other end of the steel rope 9 extends out of the mounting seat 7, and when the mounting seat 7 and the steel rope 9 both droop naturally, the rope body of the steel rope 9 can contact the top surface of a steel billet on the conveying roller.
In this embodiment, a plurality of circles of barbed edges are uniformly arranged on the rope body of the steel rope 9 at one end far away from the mounting seat 7 at intervals along the direction of the central line of the rope body of the steel rope 9, each circle of barbed edge comprises rod bodies which are fixedly connected with the steel rope 9 at intervals along the direction of the central line of the rope body, the rod bodies extend along the radial direction of the rope body of the steel rope 9, and the rod bodies in two adjacent circles of barbed edges are arranged in a staggered manner.
In this embodiment, the mounting base 7 is provided with a mounting surface, the plane of the mounting surface is parallel to the center line of the rotating shaft 6, a plurality of steel rope fixing devices are arranged on the mounting surface at intervals along the opposite direction of the two upright posts 5, each steel rope fixing device comprises two support seats 10 fixedly connected to the mounting surface at intervals along the opposite direction of the two upright posts 5, fixed blocks 11 and extrusion blocks 12 are arranged between the two support seats 10 at intervals along the direction perpendicular to the plane of the mounting surface, the fixed blocks 11 are arranged between the extrusion blocks 12 and the mounting surface, one end of each steel rope 9 on the mounting base 7 is arranged at a position between the fixed blocks 11 and the mounting surface, the fixed blocks 11 and the extrusion blocks 12 are respectively connected with the support seats 10 at two sides in a sliding manner so as to slide along the direction perpendicular to the plane of the mounting surface, the extrusion blocks 12 are provided with guide rods 13 at intervals along the opposite direction of the two support seats 10 towards one side of the fixed blocks 11, the center line of the guide rod 13 is vertical to the plane of the installation surface, one end of the guide rod 13 is fixedly connected to the extrusion block 12, the other end of the guide rod 13 penetrates through the fixed block 11, the fixed block 11 can be in sliding fit with the guide rod 13 along the direction of the center line of the guide rod 13, one end of the guide rod 13, which penetrates through the fixed block 11, is fixedly connected with a limit end 14, an extrusion spring 15 is sleeved on the rod body of the guide rod 13, which is positioned between the extrusion block 12 and the fixed block 11, two ends of the extrusion spring 15 are respectively abutted against the extrusion block and the fixed block 12 11 so as to provide spring force for the abutment of the fixed block 11 against the limit end 14, a hinged support 16 is fixedly connected to the position, which is positioned on one side of the installation surface and outside the two supports 10, an operating rod 17 is arranged on the hinged support 16, the rod body of the operating rod 17 is hinged and connected to the hinged support 16 to form a lever structure, and the rotating plane of the operating rod 17 is vertical to the plane of the installation surface, one end of the operating rod 17 is an extrusion end, the other end is an operating end, when the operating rod 17 rotates, the extrusion end of the operating rod 17 can abut against the side face, away from the fixed block 11, of the extrusion block 12, when the operating rod 17 rotates and extrudes the extrusion block 12 towards the direction of the installation face, the extrusion block 12 can extrude the fixed block 11 through the extrusion spring 15 to enable the fixed block 11 to compress the steel rope 9 on the installation face, a clamping device is arranged between a rod body, away from the steel rope fixing device, of the hinged support 16 of the operating rod 17 and the installation face, and when the steel rope 9 is compressed on the installation face, the clamping device can abut against the operating rod 17 and the installation face respectively to limit the rotation of one end, away from the steel rope fixing device, of the operating rod 17 towards the installation face.
In this embodiment, fixed block 11 orientation one side of installation face be with installation face parallel arrangement's stationary plane, extrusion piece 12 is back to one side of fixed block 11 be with installation face parallel arrangement's extrusion face, the extrusion face indent is equipped with the steel cable spacing groove, and the cross section of steel cable spacing groove is arc, and the steel cable spacing groove is logical groove and two guide bar place planes of its extending direction perpendicular to, steel cable 9 is located one end rope body on the mount pad 7 is arranged in the steel cable spacing groove with position between the installation face.
In this embodiment, a pulling spring 18 is disposed between the operating rod 17 and the extrusion block 12, two ends of the pulling spring 18 are respectively fixedly connected to the operating rod 17 and the extrusion block 12, and the pulling spring 18 can provide a spring force for the operating rod 17 to abut against the extrusion block 12.
In this specific embodiment, the screens device includes screens pole 19, and the one end of screens pole 19 is articulated to be connected on the action bars 17, screens pole 19's rotation plane perpendicular to install the face place plane, lie in on the installation face the position that rope fixing device one side was kept away from to free bearing 16 is provided with the draw-in groove, and screens pole 19 is kept away from the one end of action bars 17 can insert in the draw-in groove with right the action bars 17 orientation install the face direction and rotate and carry on spacingly.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a get rid of structure for steel billet roll table dephosphorization steam, including relative and the side bearer that the interval set up, be roll table installation position between the side bearer of both sides, be provided with the conveying roller along the even interval of roll table installation position extending direction in the roll table installation position, the both ends of conveying roller rotate respectively to be connected on the side bearer of both sides, the top of two side bearers is provided with the heat preservation shell, the heat preservation shell is including being located roll table installation position top and along the top cap that roll table installation position extending direction extends, the both sides of top cap are buckled downwards respectively and are extended there is the baffle of fixed connection on the side bearer, its characterized in that: the side frame comprises a support bar block which extends horizontally and has a cross section, the lower surface of the support bar block is arranged horizontally, a support side plate which extends along the extension direction of the support bar block is vertically arranged below the support bar block, the upper end of the support side plate is fixedly connected to the lower surface of the support bar block, the thickness of the support side plate is smaller than the width of the support bar block, the fixing positions of the support side plate and the support bar block are close to the inner side of the support bar block, the lower end of the support side plate is bent horizontally outwards to form a support bottom plate, the width of the support bottom plate is larger than the width of the support bar block, a plurality of rib plates are arranged on the outer side surface of the support side plate at intervals along the extension direction of the support side plate, the rib plates are integrally in a right trapezoid shape, the plane of the rib plates is vertical to the plane of the support side plate, the right-angled vertical edges of the rib plates are fixedly connected to the outer side surface of the support side plate, and the lower bottom edges of the rib plates are fixedly connected to the upper surface of the support bottom plate, one end of the lower bottom edge of the rib plate, which is far away from the supporting side plate, is flush with the outer edge of the upper surface of the supporting bottom plate, the upper top edge of the rib plate is fixedly connected to the lower surface of the supporting strip block, one end of the upper top edge of the rib plate, which is far away from the supporting side edge, is flush with the outer edge of the lower surface of the supporting strip block, two fan-shaped nozzles are arranged between two adjacent conveying rollers below the heat preservation shell, the nozzles of the fan-shaped nozzles are upwards arranged, the spraying planes of the fan-shaped nozzles are vertical to the extending direction of the roller way installation position, the two fan-shaped nozzles are arranged at intervals along the opposite directions of the two side frames, the lower ends of the fan-shaped nozzles are communicated with an air inlet pipe, the air inlet pipe extends towards the side frame direction of the side where the air inlet pipe is located along the opposite directions of the two side frames, an external threaded pipe is convexly formed at the end of the air inlet pipe, the external threaded pipe penetrates through the side frame of the external threaded pipe, and a locking sleeve matched with the external threaded pipe is sleeved on the pipe body of the external threaded pipe, the locking sleeve is abutted against the side frame to fix the external threaded pipe on the side frame, and one end of the external threaded pipe, which is far away from the air inlet pipe, is in threaded connection with the quick-plugging connector.
2. The structure of claim 1, wherein the structure for removing phosphorus and water vapor from the billet roller bed comprises: a steel billet dephosphorization device is arranged above the roller way installation position outside the outlet end of the heat preservation shell, the steel billet dephosphorization device comprises upright posts which are vertically arranged at intervals along the opposite directions of the two side frames, the lower ends of the two upright posts are fixedly connected with the side frames on the sides where the two upright posts are arranged, a rotating shaft is arranged between the tops of the two upright posts along the opposite directions of the two upright posts, the two ends of the rotating shaft are respectively fixedly connected with the upright posts on the sides where the rotating shaft is arranged, an installation seat is arranged below the rotating shaft, the top of the installation seat is fixedly connected with a rotating seat which is sleeved on the rotating shaft and is in rotating fit with the rotating shaft, a limiting snap spring which can limit the rotating seat to move along the central line direction of the rotating shaft is clamped on the shaft body of the rotating shaft at the two ends of the rotating seat, a plurality of steel ropes are arranged and connected on the side surface of the installation seat along the opposite directions of the two upright posts at intervals, and one end of each steel rope is fixedly connected on the installation seat, the other end extends out of the mounting seat, and when the mounting seat and the steel rope both droop in a natural state, the steel rope body can contact the top surface of the steel billet on the conveying roller.
3. The structure of claim 2, wherein the structure for removing phosphorus and water vapor from the billet roller bed comprises: the steel rope is positioned on the rope body at one end, far away from the mounting seat, of the steel rope, a plurality of circles of barbed edges are uniformly arranged at intervals along the direction of the central line of the steel rope body, each circle of barbed edge comprises rod bodies which are uniformly and fixedly connected with each other at intervals along the direction of the central line of the steel rope body, the rod bodies extend along the radial direction of the steel rope body, and the rod bodies in two adjacent circles of barbed edges are arranged in a staggered mode.
4. The removing structure for removing phosphorus moisture in a steel billet roller way as claimed in claim 2, wherein: the mounting seat is provided with a mounting surface, the plane of the mounting surface is parallel to the central line of the rotating shaft, the mounting surface is provided with a plurality of steel rope fixing devices at intervals along the opposite direction of the two upright posts, each steel rope fixing device comprises two support seats fixedly connected to the mounting surface at intervals along the opposite direction of the two upright posts, fixed blocks and extrusion blocks are arranged between the two support seats at intervals along the direction vertical to the plane of the mounting surface, the fixed blocks are positioned between the extrusion blocks and the mounting surface, one end of each steel rope positioned on the mounting seat is arranged at the position between the fixed block and the mounting surface, the fixed blocks and the extrusion blocks are respectively connected with the support seats at the two sides in a sliding mode so as to slide along the direction vertical to the plane of the mounting surface, one side, facing the fixed block, of the extrusion block is provided with guide rods at intervals along the opposite direction of the two support seats, and the central line of each guide rod is vertical to the plane of the mounting surface, one end of a guide rod is fixedly connected to the extrusion block, the other end of the guide rod penetrates through the fixed block, the fixed block can be in sliding fit with the guide rod along the central line direction of the guide rod, one end of the guide rod, which penetrates through the fixed block, is fixedly connected with a limiting end, an extrusion spring is sleeved on a rod body of the guide rod, which is positioned between the extrusion block and the fixed block, two ends of the extrusion spring are respectively abutted against the extrusion block and the fixed block so as to provide spring force for the fixed block to be abutted against the limiting end, a hinged support is fixedly connected to the position, which is positioned on one side outside two supports, on the installation surface, an operating rod is arranged on the hinged support, a rod body of the operating rod is hinged and connected to the hinged support to form a lever structure, the rotation plane of the operating rod is perpendicular to the plane of the installation surface, one end of the operating rod is an extrusion end, the other end of the operating rod is an operating end, when the operating rod rotates, the extrusion end of the operating rod can be abutted against the side surface, which is far away from the fixed block, when the operating rod rotates and extrudes the extrusion block towards the direction of the installation surface, the extrusion block can extrude the fixed block through the extrusion spring to enable the fixed block to compress the steel rope on the installation surface, a clamping device is arranged between the rod body of the operating rod, which is positioned on one side of the hinged support far away from the steel rope fixing device, and the installation surface, and when the fixed block compresses the steel rope on the installation surface, the clamping device can be respectively abutted against the operating rod and the installation surface to limit the rotation of one end of the operating rod, which is far away from the steel rope fixing device, towards the installation surface.
5. The removing structure for removing phosphorus moisture in a steel billet roller way as claimed in claim 4, wherein: the side face, facing the mounting face, of the fixing block is a fixing face parallel to the mounting face, the side face, facing away from the fixing block, of the extrusion block is an extrusion face parallel to the mounting face, a steel rope limiting groove is concavely formed in the extrusion face, the cross section of the steel rope limiting groove is arc-shaped, the steel rope limiting groove is a through groove, the extending direction of the steel rope limiting groove is perpendicular to the plane where the two guide rods are located, and a rope body at one end of the steel rope, located on the mounting seat, is arranged between the steel rope limiting groove and the mounting face.
6. The removing structure for removing phosphorus moisture in a steel billet roller way as claimed in claim 4, wherein: the operating rod with be provided with between the extrusion piece and pull the spring, pull the both ends of spring respectively fixed connection in the operating rod with on the extrusion piece, pull the spring can for the operating rod butt is in provide spring power on the extrusion piece.
7. The removing structure for removing phosphorus moisture in a steel billet roller way as claimed in claim 4, wherein: the screens device includes the screens pole, and the one end of screens pole is articulated to be connected on the action bars, the rotation plane perpendicular to of screens pole installation face place plane, lie in on the installation face the position that steel cable fixing device one side was kept away from to the free bearing is provided with the draw-in groove, and the screens pole is kept away from the one end of action bars can insert in the draw-in groove with right the action bars orientation installation face direction is rotated and is carried on spacingly.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210333592.3A CN114733915B (en) | 2022-03-31 | 2022-03-31 | A get rid of structure for steel billet roll table dephosphorization steam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210333592.3A CN114733915B (en) | 2022-03-31 | 2022-03-31 | A get rid of structure for steel billet roll table dephosphorization steam |
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| CN114733915B CN114733915B (en) | 2024-02-20 |
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| CN202210333592.3A Active CN114733915B (en) | 2022-03-31 | 2022-03-31 | A get rid of structure for steel billet roll table dephosphorization steam |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000167617A (en) * | 1998-12-03 | 2000-06-20 | Daido Steel Co Ltd | Descaling device |
| CN206882427U (en) * | 2017-05-31 | 2018-01-16 | 安徽马钢重型机械制造有限公司 | Hot rolled plate high-pressure water descaling scale collection device |
| CN214919214U (en) * | 2021-04-23 | 2021-11-30 | 陕钢集团产业创新研究院有限公司 | Heat preservation cover device on bar wire discharging roller way |
| CN113798336A (en) * | 2021-09-08 | 2021-12-17 | 山东钢铁股份有限公司 | Liftable descaling device |
-
2022
- 2022-03-31 CN CN202210333592.3A patent/CN114733915B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000167617A (en) * | 1998-12-03 | 2000-06-20 | Daido Steel Co Ltd | Descaling device |
| CN206882427U (en) * | 2017-05-31 | 2018-01-16 | 安徽马钢重型机械制造有限公司 | Hot rolled plate high-pressure water descaling scale collection device |
| CN214919214U (en) * | 2021-04-23 | 2021-11-30 | 陕钢集团产业创新研究院有限公司 | Heat preservation cover device on bar wire discharging roller way |
| CN113798336A (en) * | 2021-09-08 | 2021-12-17 | 山东钢铁股份有限公司 | Liftable descaling device |
Non-Patent Citations (1)
| Title |
|---|
| 刘洋;都胜朝;刘宏达;李华;: "板坯高压除鳞设备研究与开发", 装备维修技术, no. 02, 15 June 2017 (2017-06-15) * |
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| CN114733915B (en) | 2024-02-20 |
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