CN114733915B - A get rid of structure for steel billet roll table dephosphorization steam - Google Patents
A get rid of structure for steel billet roll table dephosphorization steam Download PDFInfo
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- CN114733915B CN114733915B CN202210333592.3A CN202210333592A CN114733915B CN 114733915 B CN114733915 B CN 114733915B CN 202210333592 A CN202210333592 A CN 202210333592A CN 114733915 B CN114733915 B CN 114733915B
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- block
- installation
- seat
- steel rope
- extrusion
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 109
- 239000010959 steel Substances 0.000 title claims abstract description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 59
- 238000001125 extrusion Methods 0.000 claims description 56
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial 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
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—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 dephosphorizing water 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 further arranged above the two side frames, a heat preservation shell cover is arranged on the two side frames, two fan-shaped nozzles are arranged between the two side frames positioned 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-insulating shell, but also can remove the iron scales on the surface of the steel billet, thereby improving the quality of the steel billet.
Description
Technical Field
The invention relates to the technical field of steel billet dephosphorization, in particular to a structure for removing phosphorus and water vapor from a steel billet roller way.
Background
The roller way is the main equipment for conveying rolled pieces in a rolling mill, the weight of the roller way accounts for about 40 percent of the total weight of the whole rolling mill equipment, the roller way is the equipment which is most used in the rolling mill, the rolled pieces enter and exit a heating furnace, and the work of sequentially rolling backwards on the rolling mill, conveying the rolled pieces to finishing working procedures and the like is completed by the roller way. After the steel billet is heated by the heating furnace, a layer of iron oxide scale is formed on the surface of the steel billet, and when the steel billet passes through the rolling mill, part of the iron oxide scale is embedded into the steel body, so that micro holes, air turbidity cracks and the like are unevenly generated in internal crystals, and therefore phosphorus removal is needed on the surface of the steel billet. The conventional method is to use high-pressure water for flushing, but in the process of flushing by the high-pressure water, water vapor is generated at high temperature, and the water vapor is easy to condense on the inner wall of the heat insulation shell, and water drops are formed 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 in the prior art, the invention aims to solve the technical problems that: how to provide a structure for removing phosphorus and water vapor of a billet roller way, which can discharge water 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:
the utility model provides a get rid of structure for steel billet roll table dephosphorization steam, including relative and interval setting's side bearer, be the 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 and connect on the side bearer of both sides, the top of two side bearer is provided with the heat preservation shell, the heat preservation shell is including being located the roll table installation position top and along the top cap that the roll table installation position extending direction extends, the both sides of top cap are respectively the downward bending extension has the baffle of fixed connection on the side bearer, the side bearer includes the support strip piece of horizontal extension and cross section, the lower surface of support strip piece is the horizontal setting, the below of support strip piece is vertically provided with the support curb plate that extends along the support strip piece extending direction, the upper end fixed connection of support curb plate is on the lower surface of support strip piece, support curb plate thickness is less than the width of support strip piece, the fixed position of the support side plate and the support strip block is close to the inner side of the support strip block, the lower end of the support side plate is horizontally and outwards bent to form a support bottom plate, the width of the support bottom plate is larger than that of the support strip block, a plurality of rib plates are arranged on the outer side surface of the support side plate at intervals along the extending direction of the support side plate, the rib plates are in a right trapezoid shape as a whole, the plane of the rib plates is perpendicular to the plane of the support side plate, the right-angle vertical edges of the rib plates are fixedly connected to the outer side surface of the support side plate, the lower bottom edge of the rib plates is fixedly connected to the upper surface of the support bottom plate, one end of the lower bottom edge of the rib plates, which is far away from the support side edge, is flush with the outer side edge of the lower surface of the support strip block, the position between two adjacent conveying rollers below the heat preservation shell is provided with two fan-shaped nozzles, the nozzle of each fan-shaped nozzle is upwards arranged, the spraying plane of each fan-shaped nozzle is perpendicular 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 end of each fan-shaped nozzle is communicated with an air inlet pipe, the air inlet pipe extends along the opposite directions of the two side frames towards the side frame direction of the air inlet pipe, one end of the air inlet pipe, which is far away from the fan-shaped nozzle, protrudes along the direction of the center line of the air inlet pipe to form an external thread pipe, the external thread pipe penetrates through the side frame on the side where the external thread pipe is located, a locking sleeve in threaded fit with the external thread pipe is sleeved on the pipe body on the two sides of the side frame, the locking sleeve is abutted to the side frame to fix the external thread pipe on the side frame, and one end of the external thread pipe, which is far away from the air inlet pipe, is in threaded connection with a quick-plug connector.
In the invention, the compressed air is provided through the air inlet pipe and is sprayed upwards through the fan-shaped nozzle, when no billet is arranged above the fan-shaped nozzle, the sprayed compressed air can sweep the water vapor in the heat-preserving shell, so that the water vapor is favorably discharged from the two ends of the heat-preserving shell, the influence of water drops formed by the water vapor in the heat-preserving shell on the temperature of the billet is avoided, and the quality of the billet is favorably improved. In addition, when the steel billet passes through the upper part of the fan-shaped nozzle, the compressed air can also blow off the oxide scale on the lower surface of the steel billet, so that the dephosphorization quality of the steel billet is improved.
As the optimization, be located outside the heat preservation shell exit end roller way installation position top is provided with the steel billet dephosphorization device, and steel billet dephosphorization device includes along two the stand of side bearer opposite direction interval and vertical setting, the lower extreme of two stands rather than the side bearer fixed connection of place side, extend along two stand opposite directions between the top of two stands and be provided with the pivot, the both ends of pivot respectively rather than the stand fixed connection of place side, the below of pivot is provided with the mount pad, the top fixedly connected with of mount pad rotates the seat, rotate the seat cover establish in the pivot and with pivot normal running fit, the pivot is located the shaft body at rotation seat both ends and blocks to be equipped with and to rotate the seat along the spacing jump ring of pivot central line direction removal, set up along two stand opposite direction intervals on the side of mount pad and be connected with many steel ropes, the one end fixed connection of steel rope is on the mount pad, the other end extends outside the mount pad, when mount pad and steel rope all are the natural state and hang down, steel rope body can contact the top surface on the conveying roller.
After dephosphorization of steel billet upper surface in high-pressure water, can not avoid remaining some iron oxide on it, when passing between two stands, the rope body of steel cable lower extreme of top will contact on the steel billet top surface, will rub each other between steel cable and the steel billet like this, along with the transport of steel billet forward, frictional force between the two just can drive the mount pad and swing, can be better make the steel cable contact steel billet top surface, get rid of steel billet top surface remaining iron oxide.
As optimization, the steel rope is located on the rope body far away from one end of the mounting seat, a plurality of thorn edges are uniformly arranged at intervals along the direction of the central line of the steel rope body, each circle of thorn edges comprises a rod body which is uniformly and fixedly connected with the direction of the central line of the steel rope body at intervals, the rod body extends along the radial direction of the steel rope body, and the rod bodies in two adjacent circles of thorn edges are staggered. Improving the effect of removing the iron scales.
As optimization, 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, a plurality of steel rope fixing devices are arranged on the mounting surface at intervals along the opposite directions of the two upright posts, each steel rope fixing device comprises two supports which are fixedly connected to the mounting surface at intervals along the opposite directions of the two upright posts, a fixing block and a squeezing block are arranged between the two supports at intervals along the direction perpendicular to the plane of the mounting surface, the fixing block is positioned between the squeezing block and the mounting surface, one end of a steel rope on the mounting seat is arranged between the fixing block and the mounting surface, the fixing block and the squeezing block are respectively connected with the supports on two sides of the fixing block in a sliding manner so as to slide along the direction perpendicular to the plane of the mounting surface, one side of the squeezing block, which faces the fixing block, is provided with guide rods at intervals along the opposite directions of the two supports, the central line of the guide rod is perpendicular to the plane of the mounting surface, one end of the guide rod is fixedly connected with the extrusion block, the other end of the guide rod passes through the fixing block, the fixing 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 passes through the fixing block, is fixedly connected with a limiting end head, a rod body, which is positioned between the extrusion block and the fixing block, of the guide rod is sleeved with an extrusion spring, two ends of the extrusion spring are respectively abutted against the extrusion block and the fixing block to provide spring force for the fixing block to be abutted against the limiting end head, the positions of one sides, which are positioned outside the two supports, of the mounting surface are fixedly connected with a hinged support, the hinged support is provided with an operating rod, the rod body of the operating rod is hinged on the hinged support to form a lever structure, the rotating plane of the operating rod is perpendicular to the plane of the mounting surface, one end of the operating rod is the extrusion end, the other end is the operating end, and when the operating rod rotates, the extrusion end of action bars can the butt be kept away from on the side of fixed block at the extrusion piece, and when the action bars rotated and extruded the direction that the installation place was faced to the extrusion piece, the extrusion piece can make the fixed block will the steel cable compress tightly on the installation face through extrusion spring extrusion fixed block, and the action bars is located the hinge and is kept away from between shaft and the installation face of steel cable fixing device one side, and when the fixed block will the steel cable compresses tightly on the installation face, the screens device can the butt respectively on action bars and installation face in order to keep away from the one end of steel cable fixing device to the action bars and rotate towards the installation face direction and carry out spacingly.
When a new steel rope is installed, the steel rope fixed end 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 to press the extrusion block, the fixed block below the extrusion block presses the steel rope, the extrusion block compresses the extrusion spring along with the continuous lifting of the operation rod, 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 to the operation rod and the installation surface, so that the rotation of the operation rod is avoided. And on the contrary, the clamping device is taken out, the operating rod is rotated, the steel rope is not pressed by the fixed block, and the steel rope is taken out.
As optimization, one side surface of the fixing block, which faces the mounting surface, is a fixing surface which is parallel to the mounting surface, one side surface of the extrusion block, which faces away from the fixing block, is an extrusion surface which is parallel to the mounting surface, a steel rope limiting groove is concavely formed in the extrusion surface, 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 one end rope body of the steel rope, which is located on the mounting seat, is arranged at the position between the steel rope limiting groove and the mounting surface. The steel rope is conveniently limited.
As optimization, 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 abutting of the operating rod on the extrusion block. When the operating rod rotates, the pulling spring can also lift the extrusion block, so that the fixing block is driven to be far away from the installation surface, and the steel rope is convenient to insert.
As optimization, the clamping device comprises a clamping rod, one end of the clamping rod is hinged to the operating rod, the rotating plane of the clamping rod is perpendicular to the plane where the mounting surface is located, a clamping groove is formed in the mounting surface and located at the position, far away from the steel rope fixing device, of the hinged support, and one end, far away from the operating rod, of the clamping rod can be inserted into the clamping groove to limit the rotating of the operating rod towards the mounting surface. After the operation rod rotates in place, the end part of the direct rotation clamping rod corresponds to the clamping groove, and after the operation rod is loosened, the operation rod rotates to enable the clamping rod to be inserted into the clamping groove, so that the rotation of the operation rod is limited by the clamping rod.
In summary, the beneficial effects of the invention are as follows: the invention not only can effectively discharge the water vapor in the heat-insulating shell, but also can remove the iron scales on the surface of the steel billet, thereby improving the quality of the steel billet.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the fan nozzle of the present invention;
FIG. 3 is a schematic view of a steel rope fixing device according to the present invention;
fig. 4 is a schematic view of an installation structure of a detent lever in 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, the removing structure for removing phosphorus and moisture of a billet roller way in this embodiment comprises opposite side frames 1 which are arranged at intervals, roller way installation positions are arranged between the side frames 1 at two sides, conveying rollers 2 are uniformly arranged at intervals along the extending direction of the roller way installation positions in the roller way installation positions, two ends of each conveying roller 2 are respectively connected to the side frames at two sides in a rotating way, a heat preservation shell 3 is arranged above the two side frames 1, the heat preservation shell 3 comprises a top cover which is arranged above the roller way installation positions and extends along the extending direction of the roller way installation positions, two sides of the top cover are respectively bent downwards to extend to form a baffle fixedly connected to the side frame 1, the side frames 1 comprise supporting strip blocks which extend horizontally and are in cross section, the lower surface of each supporting strip block is horizontally arranged, supporting side plates which extend along the extending direction of the supporting strip blocks are vertically arranged below the supporting strip blocks, the upper ends of the supporting side plates are fixedly connected to the lower surface of the supporting strip blocks, the supporting side plates are smaller than the width of the supporting strip blocks, 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 bottom plates are formed with supporting bottom plates, the supporting strip plates are bent bottom plates are formed with the supporting strip plates, the supporting strip plates are bent bottom plates and the supporting strip plates are large width, the supporting strip plates are arranged at the top edges and extend along the top edges of the supporting strip blocks, the top edges are perpendicular to the top edges of the supporting strip plates, the top edges are perpendicular to the top edges of the supporting strip plates, the top edges and the top edges are perpendicular to the top edges of the top plates and bottom edges of the supporting strip plates and the top plates and bottom plates are perpendicular to the top edges and bottom to the top plates and bottom to the bottom and bottom, and bottom to the top plates and bottom to the bottom and bottom. The upper top edge of the rib plate is flush with the outer edge of the lower surface of the support bar, two fan-shaped nozzles 4 are arranged at positions between two adjacent conveying rollers 2 below the heat preservation shell 3, nozzles of the fan-shaped nozzles 4 are upwards arranged, the injection plane of the fan-shaped nozzles 4 is perpendicular to the extending direction of the roller way installation position, the two fan-shaped nozzles 4 are arranged at intervals along the opposite directions of the two side frames 1, the lower end of the fan-shaped nozzles 4 is 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 directions of the two side frames 1, an external thread pipe is formed at one end of the air inlet pipe, far away from the fan-shaped nozzles, in a protruding mode along the direction of the center line, and penetrates through the side frames 1 on the side where the air inlet pipe is located, locking sleeves matched with the external thread pipe are sleeved on pipe bodies on the two sides of the side frames 1, the locking sleeves are abutted to the side frames 1 to fix the external thread pipe on the side frames 1, and one end of the external thread pipe far away from the air inlet pipe is in a threaded connection with a quick plug.
In this embodiment, be located outside the 3 exit ends of heat preservation shell roll table installation position top is provided with steel billet dephosphorization device, steel billet dephosphorization device include along two the relative direction interval of side bearer 1 and vertical setting's stand 5, the lower extreme of two stands 5 rather than the side bearer 1 fixed connection of place side, extend along the relative direction of two stands 5 between the top of two stands 5 and be provided with pivot 6, the both ends of pivot 6 are rather than the stand 5 fixed connection of place side respectively, the below of pivot 6 is provided with mount pad 7, the top fixedly connected with of mount pad 7 rotates seat 8, rotate seat 8 cover establish on pivot 6 and with pivot 6 normal running fit, the card is equipped with the spacing jump ring that can carry out spacing to rotating seat 8 along the central line direction of pivot 6 on the shaft body that rotates seat 8 both ends, be connected with many steel ropes 9 along the relative direction interval of two stands 5 on the side of mount pad 7, the one end fixed connection of steel rope 9 is on mount pad 7, the other end extends outside in mount pad 7, when mount pad 7 and steel rope 9 are down in the state, the top surface can be carried the steel billet 9 to the natural contact.
In this embodiment, the steel cable 9 is located its rope body of keeping away from mount pad 7 one end is followed the even interval of steel cable 9 rope body central line direction is provided with many rings of thorn arrises, and every ring thorn arrises includes around the body of rod of the even interval fixed connection of steel cable 9 rope body central line direction, the body of rod is followed the radial direction extension of steel cable 9 rope body, and the body of rod in the adjacent two rings thorn arrises is crisscross to be set up.
In this embodiment, the mounting seat 7 is provided with a mounting surface, the plane of the mounting surface is parallel to the central line of the rotating shaft 6, a plurality of steel rope fixing devices are arranged on the mounting surface at intervals along the opposite directions of the two upright posts 5, each steel rope fixing device comprises two supporting seats 10 fixedly connected to the mounting surface at intervals along the opposite directions of the two upright posts 5, a fixing block 11 and an extrusion block 12 are arranged between the two supporting seats 10 at intervals along the direction perpendicular to the plane of the mounting surface, the fixing block 11 is positioned between the extrusion block 12 and the mounting surface, a rope body at one end of the steel rope 9 positioned on the mounting seat 7 is arranged between the fixing block 11 and the mounting surface, the fixing block 11 and the extrusion block 12 are respectively connected with the supporting seats 10 at two sides thereof in a sliding manner so as to be capable of sliding along the direction perpendicular to the plane of the mounting surface, the extrusion block 12 is provided with guide rods 13 at intervals along the opposite directions of the two supports 10 towards one side of the fixed block 11, the center line of the guide rods 13 is perpendicular to the plane where the mounting surface is located, one end of each guide rod 13 is fixedly connected to the extrusion block 12, the other end of each guide rod passes through the fixed block 11, the fixed block 11 can be in sliding fit with the guide rods 13 along the center line direction of the guide rods 13, one end of each guide rod 13 passing through the fixed block 11 is fixedly connected with a limiting end 14, a rod body of each guide rod 13 positioned between the extrusion block 12 and the fixed block 11 is sleeved with an extrusion spring 15, two ends of each extrusion spring 15 are respectively abutted to the extrusion block and the fixed block 11 so as to provide spring force for the fixed block 11 to be abutted to the limiting end 14, a hinge seat 16 is fixedly connected to the position of one side, which is positioned outside the two supports 10, an operating rod 17 is arranged on the hinge seat 16, the rod body of the operating rod 17 is hinged to the hinge seat 16 so as to form a lever structure, when the operation rod 17 rotates, the extrusion end of the operation rod 17 can be abutted against the side surface of the extrusion block 12, which is far away from the fixed block 11, when the operation rod 17 rotates and extrudes the extrusion block 12 towards the direction of the installation surface, 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 surface, a clamping device is arranged between a rod body, which is located on one side, far away from the steel rope fixing device, of the hinge seat 16, of the operation rod 17 and the installation surface, and when the fixed block 11 compresses the steel rope 9 on the installation surface, the clamping device can be respectively abutted against the operation rod 17 and the installation surface to limit the rotation of one end, which is far away from the steel rope fixing device, of the operation rod 17 towards the installation surface.
In this embodiment, a side surface of the fixing block 11 facing the mounting surface is a fixing surface parallel to the mounting surface, a side surface of the extrusion block 12 facing away from the fixing block 11 is an extrusion surface parallel to the mounting surface, a steel rope limiting groove is concavely formed in the extrusion surface, the cross section of the steel rope limiting groove is arc-shaped, the steel rope limiting groove is a through groove and the extending direction of the steel rope limiting groove is perpendicular to the plane where the two guide rods are located, and one end of the steel rope 9 located on the mounting seat 7 is arranged at a position between the steel rope limiting groove and the mounting surface.
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 and 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 embodiment, the clamping device includes a clamping rod 19, one end of the clamping rod 19 is hinged to the operating rod 17, a rotation plane of the clamping rod 19 is perpendicular to a plane where the mounting surface is located, a clamping groove is formed in a position, located on one side, far away from the steel rope fixing device, of the hinge support 16, and one end, far away from the operating rod 17, of the clamping rod 19 can be inserted into the clamping groove to limit rotation of the operating rod 17 towards the mounting surface.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be understood 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 an get rid of structure for steel billet roll table dephosphorization steam, including relative and the side bearer that the interval set up, be the 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 and connect on the side bearer of both sides, the top of two side bearer is provided with the heat preservation shell, the heat preservation shell is including being located the roll table installation position top and along the top cap that the roll table installation position extending direction extends, the both sides of top cap are buckled respectively downwards and are extended to have 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 horizontally arranged, a support side plate which extends along the extending 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 fixed position of the support side plate and the support bar block is close to the inner side of the support bar block, the lower end of the support side plate is horizontally and outwards bent 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 extending direction of the support side plate, the whole rib plate is in a right trapezoid shape, the plane of the rib plates is perpendicular to the plane of the support side plate, the right-angle vertical edges of the rib plates are fixedly connected to the outer side surface of the support side plate, 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 side 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 bar 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 side edge of the lower surface of the supporting bar block, two fan-shaped nozzles are arranged at positions between two adjacent conveying rollers below the heat preservation shell, the nozzles of the fan-shaped nozzles are upwards arranged, the injection plane of the fan-shaped nozzles is perpendicular 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 end of the fan-shaped nozzles is communicated with an air inlet pipe, the air inlet pipe extends towards the side frame direction of the air inlet pipe along the opposite directions of the two side frames, one end of the air inlet pipe, which is far away from the fan-shaped nozzles, is convexly provided with an external thread pipe along the direction of the center line, the external thread pipe penetrates through the side frame of the air pipe at the side where the air inlet pipe is located, the locking sleeves are tightly abutted on the side frames to fix the external threaded pipes on the side frames, and one ends of the external threaded pipes, far away from the air inlet pipe, are in threaded connection with quick connectors.
2. The removing structure for dephosphorizing water vapor of a billet roller table according to claim 1, wherein: the steel billet dephosphorization device comprises upright posts which are arranged at intervals along the opposite directions of the side frames and are vertically arranged, the lower ends of the two upright posts are fixedly connected with the side frames, a rotating shaft is arranged between the tops of the two upright posts in an extending manner 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 of the rotating shaft, an installation seat is arranged below the rotating shaft, a rotating seat is fixedly connected with the top of the installation seat, a rotating seat is sleeved on the rotating shaft and is in rotating fit with the rotating shaft, limiting snap springs capable of limiting the rotating seat to move along the central line direction of the rotating shaft are clamped on shaft bodies at the two ends of the rotating seat, a plurality of steel ropes are arranged on the side faces of the installation seat at intervals along the opposite directions of the two upright posts, one end of each steel rope is fixedly connected to the installation seat, and the other end of each steel rope extends out of the installation seat, and when the installation seat and the steel ropes are in natural state, the steel ropes can contact the top faces on the conveying rollers.
3. The removing structure for dephosphorizing water vapor of a billet roller table according to claim 2, wherein: the steel rope is located on the rope body far away from one end of the mounting seat, a plurality of thorn edges are uniformly arranged at intervals along the direction of the central line of the steel rope body, each thorn edge comprises a rod body which is uniformly and fixedly connected with the direction of the central line of the steel rope body at intervals, the rod body extends along the radial direction of the steel rope body, and the rod bodies in two adjacent thorn edges are staggered.
4. The removing structure for dephosphorizing water vapor of a billet roller table according to claim 2, wherein: the installation seat is provided with an installation surface, the plane of the installation surface is parallel to the central line of the rotating shaft, a plurality of steel rope fixing devices are arranged on the installation surface at intervals along the opposite directions of the two upright posts, each steel rope fixing device comprises two supports which are fixedly connected to the installation surface at intervals along the opposite directions of the two upright posts, a fixing block and a squeezing block are arranged between the two supports at intervals along the direction perpendicular to the plane of the installation surface, the fixing block is positioned between the squeezing block and the installation surface, one end of a rope body on the installation seat is arranged between the fixing block and the installation surface, the fixing block and the squeezing block are respectively connected with the supports on two sides of the fixing block in a sliding manner so as to slide along the direction perpendicular to the plane of the installation surface, one side of the squeezing block facing the fixing block is provided with guide rods along the opposite directions of the two supports, one end of each guide rod is fixedly connected to the squeezing block, the other end of each guide rod passes through the fixing block in a sliding manner along the direction of the central line of the guide rods, one end of each guide rod is fixedly connected with a limiting end of each guide rod, the guide rod is positioned between the two guide rods and the squeezing blocks, the two guide rods are in a hinged connection with one end of each guide rod, the hinge seat is arranged on one side of the hinge seat is in a hinged connection with one end of the spring seat, the hinge seat is arranged on one side of the hinge seat, and the hinge seat is in a hinge seat, the hinge seat is in a position, and the hinge seat is arranged, the extrusion end of action bars can the butt be kept away from on the side of fixed block at the extrusion piece, and when the action bars rotated and extruded the direction that the installation place was faced to the extrusion piece, the extrusion piece can make the fixed block will the steel cable compress tightly on the installation face through extrusion spring extrusion fixed block, and the action bars is located the hinge and is kept away from between shaft and the installation face of steel cable fixing device one side, and when the fixed block will the steel cable compresses tightly on the installation face, the screens device can the butt respectively on action bars and installation face in order to keep away from the one end of steel cable fixing device to the action bars and rotate towards the installation face direction and carry out spacingly.
5. The removing structure for dephosphorizing water vapor of the billet roller table according to claim 4, wherein: the side surface of one side of the fixing block, which faces the mounting surface, is a fixing surface which is parallel to the mounting surface, the side surface of one side of the extrusion block, which faces away from the fixing block, is an extrusion surface which is parallel to the mounting surface, a steel rope limiting groove is concavely formed in the extrusion surface, 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 one end rope body of the steel rope, which is located on the mounting seat, is arranged at the position between the steel rope limiting groove and the mounting surface.
6. The removing structure for dephosphorizing water vapor of the billet roller table according to claim 4, wherein: and a pulling spring is arranged between the operating rod and the extrusion block, two ends of the pulling spring are respectively and fixedly connected with the operating rod and the extrusion block, and the pulling spring can provide spring force for the abutting of the operating rod on the extrusion block.
7. The removing structure for dephosphorizing water vapor of the billet roller table according to claim 4, wherein: the clamping device comprises a clamping rod, one end of the clamping rod is hinged to the operating rod, the rotating plane of the clamping rod is perpendicular to the plane where the mounting surface is located, a clamping groove is formed in the position, located on one side, far away from the steel rope fixing device, of the hinged support on the mounting surface, and one end, far away from the operating rod, of the clamping rod can be inserted into the clamping groove to limit the rotating of the operating rod towards the direction of the mounting surface.
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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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| CN114733915A CN114733915A (en) | 2022-07-12 |
| CN114733915B true 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 |
|---|
| 板坯高压除鳞设备研究与开发;刘洋;都胜朝;刘宏达;李华;;装备维修技术;20170615(第02期);全文 * |
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| CN114733915A (en) | 2022-07-12 |
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