CN210359169U - Continuous casting blank tilting gear - Google Patents
Continuous casting blank tilting gear Download PDFInfo
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- CN210359169U CN210359169U CN201920981514.8U CN201920981514U CN210359169U CN 210359169 U CN210359169 U CN 210359169U CN 201920981514 U CN201920981514 U CN 201920981514U CN 210359169 U CN210359169 U CN 210359169U
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- pulling claw
- continuous casting
- tilting gear
- conveying roller
- gear according
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Abstract
The utility model discloses a continuous casting blank tilting gear belongs to steel rolling machinery technical field, including the conveying roller, including a motor, an end cap, a controller, and a cover plate, speed reducer and a plurality of major axis, every motor passes through the speed reducer and drives a conveying roller rotation, every major axis is fixed through a plurality of supports and drives its rotation through tilting the steel hydro-cylinder, be equipped with the pawl on the major axis, the support includes the base, punch holder and lower plate of setting on the base, the major axis sets up between punch holder and lower plate, be equipped with the connection fixed plate on the punch holder, the upper end symmetry of connection fixed plate sets up two limiting plates, two limiting plates constitute the spacing groove with the connection fixed plate, the one end. The utility model discloses the claw is difficult for causing the deformation by the bending of hot steel billet top, and the conveying roller is durable, has effectively prevented hot steel billet plug flow accident, has reduced down time, improves work efficiency, long service life.
Description
Technical Field
The utility model relates to a continuous casting blank tilting gear belongs to steel rolling machinery technical field.
Background
In the existing continuous casting production process, a steel ladle filled with refined molten steel is generally transported to a rotary table, the molten steel is poured into a tundish after the rotary table rotates to a pouring position, the molten steel is distributed into each crystallizer by a water gap, a hot cast blank coming out of the crystallizer needs to be conveyed by a conveying roller, and the hot steel blank cannot be directly lifted and transported, so that the hot steel blank deforms when being lifted and transported, and cannot enter a rolling mill after being bent, and further subsequent rolling is influenced, so the hot steel blank needs to be turned to a blank moving plane above the conveying roller by a steel turning machine.
The existing linkage tilting gear mainly comprises a conveying roller, a speed reducer, a motor, a fixed pulling claw arranged on a long shaft and the like, wherein the motor, the conveying roller and the speed reducer form a driving device, the existing linkage tilting gear drives the speed reducer to simultaneously drive 3 to 4 blank discharging rollers to rotate through a main chain by one motor, the main chain is always broken in production, 3 to 4 conveying rollers cannot simultaneously rotate after the main chain is broken, the conveying of a casting blank is influenced, meanwhile, in the existing hot steel blank conveying process, a hot steel blank is directly contacted with the conveying roller, the abrasion of the conveying roller is easily caused, the conveying roller is not easily replaced after being abraded, the required downtime is very long even if the conveying roller is replaced, the working efficiency is influenced, meanwhile, the existing pulling claw arranged on the long shaft is in a fixed lifting mode, the long shaft directly drives the pulling claw to rotate, so that the hot steel blank is directly lifted by, however, when the casting blank is bent and deformed, the steel pulling claw is often pushed and turned over, so that the hot steel blank flow blocking accident is caused, the pulling claw is slightly deformed after the hot steel blank flow blocking, the long shaft is pushed and bent if the hot steel blank flow blocking occurs, the machine is stopped, and the working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a continuous casting blank tilting gear is provided, the claw is difficult to be caused the deformation by hot steel billet top bending, and the conveying roller is durable, has effectively prevented hot steel billet plug flow accident, has reduced down time, improves work efficiency, long service life.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a continuous casting blank tilting gear, including the conveying roller, including a motor, speed reducer and a plurality of major axis, every motor passes through the speed reducer and drives a conveying roller rotation, every major axis is fixed through a plurality of supports and drives its rotation through tilting cylinder, be equipped with the pawl on the major axis, the support includes the base, punch holder and lower plate of setting on the base, the major axis sets up between punch holder and lower plate, be equipped with the connection fixed plate on the punch holder, the upper end symmetry of connection fixed plate sets up two limiting plates, two limiting plates constitute the spacing groove with the connection fixed plate, the bolt fastening is passed through between two limiting plates to the one end of slider.
The utility model discloses technical scheme's further improvement lies in: the pulling claw comprises an upper pulling claw and a lower pulling claw, and the upper pulling claw and the lower pulling claw are hinged through a pulling claw fixing pin shaft.
The utility model discloses technical scheme's further improvement lies in: one end of the upper pulling claw is arc-shaped, and two upper baffles which are symmetrical are arranged on two sides of the upper pulling claw.
The utility model discloses technical scheme's further improvement lies in: the lower pulling claw is an integrated steel plate, and two ends of the lower pulling claw are both provided with inclined plane-shaped bulges.
The utility model discloses technical scheme's further improvement lies in: a plurality of externally-arranged roller sleeves are arranged on the conveying rollers at equal intervals, and the externally-arranged roller sleeves corresponding to different conveying rollers form a billet conveying track.
The utility model discloses technical scheme's further improvement lies in: one side of the base close to the billet conveying track is provided with a track baffle.
The utility model discloses technical scheme's further improvement lies in: the external roller sleeve is detachably arranged on the conveying roller.
The utility model discloses technical scheme's further improvement lies in: the steel billet conveying device further comprises a steel billet baffle arranged outside the tail end conveying roller.
The utility model discloses technical scheme's further improvement lies in: the number of the long shafts is 6-8, each long shaft is fixed through 6-8 brackets, and the brackets are uniformly arranged along the direction of the long shafts.
The utility model discloses technical scheme's further improvement lies in: the connecting and fixing plate is detachably arranged on the upper clamping plate.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
the utility model discloses a continuous casting blank tilting gear, the claw is difficult to be caused the deformation by the bending of hot steel billet top, and the conveying roller is durable, has effectively prevented hot steel billet plug flow accident, has reduced down time, improves work efficiency, long service life.
The motor drives a conveying roller to rotate through the speed reducer, namely, the single-roller driving is realized, the condition that the steel tilting machine is linked is avoided, a main chain is broken, 3-4 conveying rollers are directly prevented from rotating, the conveying of steel billets is influenced, meanwhile, the arrangement of the upper sliding block of the support effectively avoids hot steel billets from rolling away from the pulling claw, the damage to the conveying rollers caused by the falling process can be avoided, the deformation damage caused by the collision of the hot steel billets can be also prevented, one end of the sliding block is fixed between two limiting plates through a bolt, the other end of the sliding block is naturally placed in a limiting groove of another support, the hot steel billets are upwards lifted by the pulling claw, the other end of the sliding block is naturally jacked up, the whole sliding block upwards rotates around one end of the bolt, the hot steel billets are turned over to the billet moving plane through the conveying.
The upper pulling claw and the lower pulling claw of the pulling claw are hinged through a pulling claw fixed pin shaft, the pulling claw is different from a fixed lifting type, the long shaft directly drives the pulling claw to rotate, so that a hot steel billet is directly lifted by the pulling claw, the upper pulling claw and the lower pulling claw are movably connected, the long shaft rotates, the upper end of the upper pulling claw is driven to rotate along with the long shaft, the lower end of the upper pulling claw drives the upper end of the lower pulling claw to rotate, meanwhile, the part of the lower pulling claw, which is contacted with the upper pulling claw, is an inclined plane, the upper pulling claw and the lower pulling claw are hinged through the pulling claw fixed pin shaft, the lower pulling claw can rotate relative to the upper pulling claw, after steel turning is completed, the pulling claw falls back through reverse rotation of the long shaft, the two ends of the lower pulling claw are respectively provided with inclined plane-shaped bulges, and the inclined plane.
The setting of adorning the roller shell outward avoids hot steel billet direct and conveying roller contact, reduces the wearing and tearing of hot steel billet to the conveying roller, reduces the conveying roller and changes the time that needs the shut down, improves work efficiency, and the setting can be dismantled on the conveying roller to adorn the roller shell outward, and the change of being convenient for after adorning the roller shell and damaging outward.
The arrangement of the rail baffle plate can prevent the hot steel billet from running in the billet conveying rail without deflection, and the arrangement of the billet baffle plate can stop the billet at a certain position.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged schematic view of the present invention;
FIG. 3 is a schematic view of the bracket structure of the present invention;
FIG. 4 is a schematic view of the structure of the claw of the present invention;
the steel turnover machine comprises a conveying roller 1, a conveying roller 1-1, an externally-mounted roller sleeve 2, a speed reducer 3, a motor 4, a support 4-1, a base 4-2, a lower clamping plate 4-3, an upper clamping plate 4-4, a connecting fixing plate 4-5, a limiting plate 4-6, a sliding block 4-7, a bolt 4-8, a track baffle 5, a long shaft 5-1, a pulling claw 5-1, an upper pulling claw 5-1-2, a lower pulling claw 5-1-3, a pulling claw fixing pin shaft 6 and a steel turnover oil cylinder.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
as shown in fig. 1 to 4, a continuous casting blank tilting machine comprises a conveying roller 1, motors 3, a speed reducer 2 and a plurality of long shafts 5, wherein each motor 3 drives one conveying roller 1 to rotate through the speed reducer 2, each long shaft 5 is fixed through a plurality of supports 4 and driven to rotate through a tilting cylinder 6, the long shafts 5 are provided with pulling claws 5-1, the number of the long shafts 5 is 6-8, 2 tilting cylinders 6 correspond to 1 long shaft 5, each long shaft 5 is fixed through 6-8 supports 4, the supports 4 are uniformly arranged along the direction of the long shaft 5, each support 4 comprises a base 4-1, an upper clamping plate 4-3 and a lower clamping plate 4-2 which are arranged on the base 4-1, the long shaft 5 is arranged between the upper clamping plate 4-3 and the lower clamping plate 4-2, the upper clamping plate 4-3 is provided with a connecting and fixing plate 4-4, the connecting and fixing plate 4-4 is detachably arranged on the upper clamping plate 4-3, the upper end of the connecting and fixing plate 4-4 is symmetrically provided with two limiting plates 4-5, the two limiting plates 4-5 and the connecting and fixing plate 4-4 form a limiting groove, one end of the sliding block 4-6 is fixed between the two limiting plates 4-5 through bolts 4-7, the motor 3 drives one conveying roller 1 to rotate through the speed reducer 2, namely, the conveying roller 1 is driven by a single roller, the situation that the conveying roller 1 is not rotated directly due to the breakage of a main chain like a linkage steel turner and the conveying of steel billets is influenced is avoided, meanwhile, the arrangement of the sliding block 4-6 on the bracket 4 effectively avoids the hot steel billets from rolling out from the pulling claw 5-1, the damage to the conveying roller 1 in the dropping process can be avoided, and the deformation, one end of a sliding block 4-6 is fixed between two limiting plates 4-5 through a bolt 4-7, the other end is naturally placed in a limiting groove of another support 4, the other end of the sliding block 4-6 is naturally jacked up in the process that the hot steel blank is lifted upwards by a pulling claw 5-1, the whole sliding block 4-6 rotates upwards around one end fixed by the bolt, and after the pulling claw 5-1 turns the hot steel blank from a conveying roller 1 to a blank moving plane, the lifted end of the sliding block 4-6 naturally falls back.
The pulling claw 5-1 comprises an upper pulling claw 5-1-1 and a lower pulling claw 5-1-2, and the upper pulling claw 5-1-1 and the lower pulling claw 5-1-2 are hinged through a pulling claw fixing pin shaft 5-1-3. One end of an upper pulling claw 5-1-1 is arc-shaped, two sides of the upper pulling claw 5-1-1 are two oppositely-weighed upper baffle plates, a lower pulling claw 5-1-2 is an integral steel plate, two ends of the lower pulling claw 5-1-2 are both provided with inclined plane-shaped bulges, the upper pulling claw 5-1-1 and the lower pulling claw 5-1-2 of the pulling claw 5-1 are hinged through a pulling claw fixing pin shaft 5-1-3, different from a fixed lifting type, the pulling claw is directly driven by a long shaft to rotate so as to directly lift hot steel billets by the pulling claw, the upper pulling claw 5-1-1 and the lower pulling claw 5-1-2 are movably connected, the long shaft rotates to drive the upper end of the upper pulling claw 5-1-1 to rotate along with the long shaft 5, the lower end of the upper pulling claw 5-1-1 drives the upper end of the lower pulling claw 5-1-2 to rotate, meanwhile, the part of the lower pulling claw 5-1-2, which is contacted with the upper pulling claw 5-1-1, is an inclined plane, the upper pulling claw 5-1-1 and the lower pulling claw 5-1-2 are hinged through a pulling claw fixing pin shaft 5-1-3, the lower pulling claw 5-1-2 can rotate relative to the upper pulling claw 5-1-1, after the steel turning is finished, the pulling claw 5-1 falls back through the reverse rotation of a long shaft, and the two ends of the lower pulling claw 5-1-2 are provided with inclined plane-shaped bulges which can better hook hot steel billets to avoid falling off in the steel turning process.
The conveying roller 1 is provided with a plurality of externally-arranged roller sleeves 1-1 at equal intervals, the externally-arranged roller sleeves 1-1 are arranged to avoid direct contact of hot steel billets with the conveying roller 1, abrasion of the hot steel billets to the conveying roller 1 is reduced, the time for the conveying roller 1 to be replaced and shut down is reduced, the working efficiency is improved, the externally-arranged roller sleeves 1-1 can be detachably arranged on the conveying roller 1, the externally-arranged roller sleeves 1-1 are convenient to replace after being damaged, and the externally-arranged roller sleeves 1-1 corresponding to different conveying rollers 1 form a steel billet conveying track.
One side that base 4-1 closes on steel billet delivery track is equipped with track baffle 4-8, and the setting up of track baffle 4-8 protects hot steel billet to move and not take place to deflect in steel billet delivery track, the utility model discloses still including setting up the steel billet baffle in the 1 outside of terminal delivery roller, the steel billet stops at certain position.
The utility model discloses a continuous casting blank tilting gear, the claw is difficult to be caused the deformation by the bending of hot steel billet top, and the conveying roller is durable, has effectively prevented hot steel billet plug flow accident, has reduced down time, improves work efficiency, long service life.
Claims (10)
1. The utility model provides a continuous casting blank tilting gear which characterized in that: comprises a conveying roller (1), motors (3), a speed reducer (2) and a plurality of long shafts (5), wherein each motor (3) drives one conveying roller (1) to rotate through the speed reducer (2), each long shaft (5) is fixed through a plurality of supports (4) and driven to rotate through a steel turning oil cylinder (6), a pull claw (5-1) is arranged on each long shaft (5), each support (4) comprises a base (4-1), an upper clamping plate (4-3) and a lower clamping plate (4-2) are arranged on each base (4-1), each long shaft (5) is arranged between the upper clamping plate (4-3) and the corresponding lower clamping plate (4-2), a connecting fixing plate (4-4) is arranged on each upper clamping plate (4-3), two limiting plates (4-5) are symmetrically arranged at the upper ends of the connecting fixing plates (4-4), and limiting grooves are formed by the two limiting plates (4-5) and the connecting fixing plates (4, one end of the sliding block (4-6) is fixed between the two limit plates (4-5) through a bolt (4-7).
2. The continuous casting slab tilting gear according to claim 1, characterized in that: the pulling claw (5-1) comprises an upper pulling claw (5-1-1) and a lower pulling claw (5-1-2), and the upper pulling claw (5-1-1) and the lower pulling claw (5-1-2) are hinged through a pulling claw fixing pin shaft (5-1-3).
3. The continuous casting slab tilting gear according to claim 2, characterized in that: one end of the upper pulling claw (5-1-1) is arc-shaped, and two upper baffles which are relatively symmetrical are arranged on two sides of the upper pulling claw (5-1-1).
4. The continuous casting slab tilting gear according to claim 2, characterized in that: the lower pulling claw (5-1-2) is an integral steel plate, and two ends of the lower pulling claw (5-1-2) are provided with inclined plane-shaped bulges.
5. The continuous casting slab tilting gear according to claim 1, characterized in that: a plurality of external roller sleeves (1-1) are arranged on the conveying rollers (1) at equal intervals, and the external roller sleeves (1-1) corresponding to different conveying rollers (1) form a billet conveying track.
6. The continuous casting slab tilting gear according to claim 5, characterized in that: one side of the base (4-1) close to the billet conveying track is provided with a track baffle (4-8).
7. The continuous casting slab tilting gear according to claim 5, characterized in that: the external roller sleeve (1-1) is detachably arranged on the conveying roller (1).
8. The continuous casting slab tilting gear according to claim 1, characterized in that: the steel billet conveying device also comprises a steel billet baffle arranged outside the tail end conveying roller (1).
9. The continuous casting slab tilting gear according to claim 1, characterized in that: the number of the long shafts (5) is 6-8, each long shaft (5) is fixed by 6-8 brackets (4), and the brackets (4) are uniformly arranged along the direction of the long shafts (5).
10. The continuous casting slab tilting gear according to claim 1, characterized in that: the connecting fixing plate (4-4) is detachably arranged on the upper clamping plate (4-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981514.8U CN210359169U (en) | 2019-06-27 | 2019-06-27 | Continuous casting blank tilting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981514.8U CN210359169U (en) | 2019-06-27 | 2019-06-27 | Continuous casting blank tilting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359169U true CN210359169U (en) | 2020-04-21 |
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ID=70267534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920981514.8U Active CN210359169U (en) | 2019-06-27 | 2019-06-27 | Continuous casting blank tilting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210359169U (en) |
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2019
- 2019-06-27 CN CN201920981514.8U patent/CN210359169U/en active Active
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