CN114147209A - Half-door rotary swing hook lifting type capping and uncapping machine - Google Patents
Half-door rotary swing hook lifting type capping and uncapping machine Download PDFInfo
- Publication number
- CN114147209A CN114147209A CN202111240790.7A CN202111240790A CN114147209A CN 114147209 A CN114147209 A CN 114147209A CN 202111240790 A CN202111240790 A CN 202111240790A CN 114147209 A CN114147209 A CN 114147209A
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- steel
- ladle
- cover
- steel ladle
- door
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 248
- 239000010959 steel Substances 0.000 claims abstract description 248
- 230000007246 mechanism Effects 0.000 claims abstract description 115
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 230000009467 reduction Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000840 Capped steel Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a half-door rotary swing hook lifting type capping and uncapping machine which comprises a steel structure platform foundation, wherein a half-door travelling mechanism driven by a speed reducing motor is movably arranged at the top of the steel structure platform foundation, a combined lifting appliance driven by a hydraulic system a is installed on the half-door travelling mechanism, the combined lifting appliance and the hydraulic system a are driven by a transmission lifting device, a lifting type capping storing mechanism is arranged below the combined lifting appliance, the transmission lifting device comprises two movable wheels driven by the hydraulic system a, transmission steel wire ropes are fixedly installed on the two movable wheels, and the tail ends of the transmission steel wire ropes are connected with the combined lifting appliance; the lifting type cover storing and removing machine is arranged opposite to the ladle seating station, can be installed in pairs or installed in a single machine, is arranged by utilizing the original upright post rooting frame and is used for temporarily storing ladle covers, and can stay above the cover storing and removing machine after the cover falls down and then rotate and swing the hook lifting type cover adding and removing machine, so that the cover adding and removing can be realized when two ladles sit on the ladle at the same time.
Description
Technical Field
The invention relates to the technical field of metallurgical equipment, in particular to a half-door rotary swing hook lifting type capping and uncapping machine.
Background
The steel ladle is provided with a top cover and a corresponding covering and uncovering device, the existing covering and uncovering device for the steel ladle has larger volume, is usually arranged aiming at different processes of a smelting plant, is installed together with other smelting equipment during the construction of the smelting plant, often has insufficient space for installing the covering and uncovering device for the smelting plant with limited operation space, causes the temperature loss during the transfer of the molten steel, cannot simultaneously cover and uncover two steel ladles, and has low efficiency and inconvenient use. Therefore, a half-door rotary swing hook lifting type capping and uncapping machine is provided.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a half-door rotary swing hook lifting type capping and uncapping machine.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the half-door rotary swing hook lifting type capping and uncapping machine comprises a steel structure platform foundation, a half-door walking mechanism driven by a speed reducing motor is movably arranged at the top of the steel structure platform foundation, a combined lifting appliance driven by a hydraulic system a is arranged on the half-door travelling mechanism, the combined lifting appliance and the hydraulic system a are driven by a driving lifting device, a lifting cover storing mechanism is arranged below the combined lifting appliance, the transmission lifting device comprises two movable wheels driven by a hydraulic system a, transmission steel wire ropes are fixedly arranged on the two movable wheels, the tail end of the transmission steel wire rope is connected with a combined lifting appliance, a guide wheel a which is arranged on the half-door walking mechanism and is contacted with the transmission steel wire rope is arranged between the combined lifting appliance and the movable wheel, and one side of the guide wheel a is provided with two guide wheels b which are arranged on the half-door walking mechanism and are contacted with the transmission steel wire rope.
Further, the steel structure platform foundation includes steel structure frame, steel structure frame's top is fixed and is equipped with the track.
Furthermore, half a door running gear includes the walking end beam with track matched with, the fixed steel structural framework that is equipped with in top of walking end beam.
Furthermore, the hydraulic system a comprises a hydraulic push rod which is arranged on the steel structure frame and controlled by the controller, and the hydraulic push rod is arranged on the steel structure frame through a mounting frame.
Furthermore, the combined lifting appliance comprises a frame arranged at the top of the steel structure frame, and a rotary swing hook assembly is hinged inside the frame.
Furthermore, the top of the frame is provided with a connecting lug which is integrally formed with the frame and is connected with the transmission steel wire rope.
Furthermore, one side of the rotary swing hook component is provided with a connecting lug which is integrally formed with the rotary swing hook component, and a connecting rope connected with the steel structure frame is installed on the connecting lug.
Furthermore, the lifting type cover storing mechanism comprises a base frame, and a lifting platform driven by a hydraulic system b is installed on the base frame.
Further, the cover adding and uncovering machine can be installed independently or in pairs:
when the combined lifting appliance is independently installed, a ladle with a cover is lifted to a first ladle seating position of a rotary table through a top hook, a speed reduction motor of the cover adding and uncovering machine is started to rotate forwards to drive a half-door travelling mechanism to travel right above the ladle seating position, an electro-hydraulic push rod of a hydraulic system a is controlled to extend out to drive a transmission lifting mechanism to work, the combined lifting appliance is lifted, a rotary swing hook assembly automatically hooks a ladle cover when the combined lifting appliance is lifted, the ladle cover is driven to lift, after the combined lifting appliance is lifted to a proper position, the speed reduction motor is started to rotate backwards to drive the half-door travelling mechanism to travel to a waiting position, the ladle is rotated to a steel receiving position through the rotary table to receive steel, and uncovering of the first ladle cover is finished; when a first steel ladle with a cover needs to be hoisted to a second ladle seating position when receiving steel, an electro-hydraulic push rod of a hydraulic system a of the covering and uncovering machine is controlled to retract to drive a transmission lifting mechanism to work, a combined lifting appliance descends, a rotary swing hook assembly automatically separates from a steel ladle cover when the combined lifting appliance descends to the lowest position, the steel ladle cover falls on a storage mechanism, the electro-hydraulic push rod of the lifting type storage mechanism is controlled to retract, and a storage platform descends to the right position; starting a speed reducing motor of the capping and uncapping machine to rotate forwards to drive a half-door travelling mechanism to travel to a position right above a ladle seat position, controlling an electro-hydraulic push rod of a hydraulic system a to extend out to drive a transmission lifting mechanism to work, lifting a combined lifting appliance, automatically hooking a ladle cover by a rotary swing hook assembly while lifting, driving the ladle cover to lift, starting the speed reducing motor to rotate backwards after the ladle cover rises to a proper position, driving the half-door travelling mechanism to travel to a standby position, rotating the ladle to a steel receiving position through a rotary table to receive steel, and uncapping a second ladle cover; after a first steel ladle is subjected to steel, the rotary table rotates to bring the first steel ladle to a ladle lifting position, a speed reducing motor of the capping and uncapping machine is started to rotate forwards to drive the half-door travelling mechanism to travel right above the ladle seating position, an electro-hydraulic push rod of the hydraulic system a is controlled to retract to drive the transmission lifting mechanism to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly automatically separates from the steel ladle cover, the steel ladle cover falls onto the steel ladle, the speed reducing motor is started to rotate backwards to drive the half-door travelling mechanism to travel to the standby position, the crown block hoists the steel ladle with the cover after the steel receiving is finished to the next station, and the capping of the first steel ladle is finished; when a second steel ladle needs to be covered, the hydraulic system b controls the lifting type cover storing mechanism to ascend, the storage platform ascends in place, an electro-hydraulic push rod of the hydraulic system a of the cover adding and uncovering machine is controlled to extend out, the transmission lifting mechanism is driven to work, the combined lifting appliance ascends, when the steel ladle cover rises, the rotary swing hook component automatically hooks the steel ladle cover to drive the steel ladle cover to rise, after the steel ladle cover rises in place, starting a speed reduction motor to rotate forwards to drive the half-door walking mechanism to walk right above the ladle position, controlling an electro-hydraulic push rod of a hydraulic system a to retract to drive a transmission lifting mechanism to work, descending the combined lifting appliance, automatically separating the rotary swing hook component from the ladle cover when the combined lifting appliance descends to the lowest position, the steel ladle cover falls on the steel ladle, the speed reducing motor is started to rotate reversely, the half-gate travelling mechanism is driven to travel to a standby position, the crown block hoists the steel ladle with the cover after the steel receiving is finished to a next station, and the second capping is finished;
when the steel ladles with the covers are installed in pairs, the steel ladles with the covers are hoisted to a first ladle sitting position of a rotary table through a top hook, a speed reducing motor of the first table is started to rotate forwards to drive a half-door walking mechanism to walk right above the ladle sitting position, an electro-hydraulic push rod of a hydraulic system a is controlled to extend out to drive a transmission lifting mechanism to work, a combined lifting appliance is lifted, a rotary swing hook assembly automatically hooks the steel ladle covers when the combined lifting appliance is lifted, the steel ladle covers are driven to lift, after the steel ladle covers are lifted to the right position, the speed reducing motor is started to rotate backwards to drive the half-door walking mechanism to walk to a waiting position, the steel ladles are rotated to a steel receiving position through the rotary table to receive steel, and the first table is lifted; when a first steel ladle with a cover is subjected to steel, and a second steel ladle with the cover is hoisted to a second ladle seating position, starting a speed reducing motor of the second steel ladle to reversely rotate to drive a half-door travelling mechanism to travel right above the ladle seating position, controlling an electro-hydraulic push rod of a hydraulic system a to extend out to drive a transmission lifting mechanism to work, lifting a combined lifting appliance, automatically hooking a steel ladle cover by a rotary swing hook assembly while lifting, driving the steel ladle cover to lift, starting the speed reducing motor to normally rotate after the steel ladle is lifted to the proper position, driving the half-door travelling mechanism to travel to a standby position, and finishing the cover uncovering of the second steel ladle; after the first steel ladle is subjected to steel, the rotary table rotates to bring the first steel ladle to a ladle hanging position, a speed reducing motor of the first steel ladle is started to rotate forwards to drive the half-door travelling mechanism to travel right above the ladle sitting position, an electro-hydraulic push rod of the hydraulic system a is controlled to retract to drive the transmission lifting mechanism to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly automatically separates from the steel ladle cover, the steel ladle cover falls onto the steel ladle, the speed reducing motor is started to rotate backwards to drive the half-door travelling mechanism to travel to a waiting position, the steel ladle with the cover after the steel receiving is hoisted to the next station by the overhead travelling crane, the first steel ladle is capped, after the steel receiving of the second steel ladle is finished, the rotary table rotates to bring the second steel ladle to the ladle hanging position, the speed reducing motor of the second steel ladle is started to rotate backwards to drive the half-door travelling mechanism to travel right above the ladle sitting position, the electro-hydraulic push rod of the hydraulic system a is controlled to retract to drive the transmission lifting mechanism to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly automatically breaks away from the steel ladle cover, the steel ladle cover falls on the steel ladle, the speed reduction motor is started to rotate positively to drive the half-door traveling mechanism to travel to the standby position, the crown block lifts and transports the steel ladle with the cover after steel receiving to the next station, and the second station is covered with the cover.
Furthermore, when the cover adding and uncovering machine is installed independently, when the cover of a first steel ladle is uncovered, and the cover adding and uncovering machine returns to a standby position, and no second steel ladle needs to be uncovered, the first ladle cover on the cover adding and uncovering machine does not need to fall onto the storage mechanism; after the first steel ladle is covered, the covering and uncovering machine returns to a standby position, the crown block hoists the first steel ladle to the next station, when the second steel ladle is not completely steel-receiving, the covered steel ladle is hoisted to the hoisting position, the storage platform of the lifting type covering mechanism does not need to be lifted, and the covering and uncovering machine is directly controlled to uncover the steel ladle.
The lifting type cover adding and uncovering machine is arranged opposite to a ladle seating station, can be installed in pairs or installed individually, and is matched with a lifting type cover storing mechanism for use when being installed individually, the transmission structure of the cover adding and uncovering machine adopts a mechanical form, a normal logistics channel is not influenced, the lifting type cover storing machine is arranged by utilizing the original upright post rooting frame and is used for temporarily storing a ladle cover, the lifting type cover adding and uncovering machine can stay above the cover storing machine after a cover is lowered, the lifting type cover adding and uncovering machine with the rotary swing hook can stay above the cover storing machine after two ladles are seated simultaneously, the efficiency is high, and the use is convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention in a single installation;
FIG. 3 is a schematic view of the overall structure of the present invention mounted in pairs;
FIG. 4 is a schematic diagram of a portion of the structure of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic diagram of a portion of the structure of FIG. 1 in accordance with the present invention;
FIG. 6 is a schematic diagram of a portion of the structure of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic structural diagram of the elevating cover storing mechanism of the present invention;
FIG. 8 is a partial structural schematic view of the steel structure platform foundation and the half-door traveling mechanism of the invention.
The reference numbers in the figures illustrate: the system comprises a base frame 1, a lifting platform 2, a hydraulic system b3, a rotary swing hook assembly 4, a frame 5, a steel structure frame 6, a walking end beam 7, a steel structure frame 8, a speed reducing motor 9, a movable wheel 10, a hydraulic push rod 11, a connecting rope 12, a transmission steel wire rope 13, a guide wheel b14, a guide wheel a15, a connecting lug 16, a connecting lug 17, a track 18, a mounting rack 19 and a controller 20.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 8, the embodiment provides a half-door rotating swing hook lifting type capping and uncapping machine, which includes a steel structure platform foundation, a half-door traveling mechanism driven by a speed reduction motor 9 is movably disposed on the top of the steel structure platform foundation, a combined lifting appliance driven by a hydraulic system a is mounted on the half-door traveling mechanism, the combined lifting appliance and the hydraulic system a are driven by a transmission lifting device, a lifting type capping mechanism is disposed below the combined lifting appliance, the transmission lifting device includes two movable wheels 10 driven by the hydraulic system a, a transmission steel wire rope 13 is fixedly mounted on the two movable wheels 10, the tail end of the transmission steel wire rope 13 is connected with the combined lifting appliance, a guide wheel a15 mounted on the half-door traveling mechanism and contacting with the transmission steel wire rope 13 is disposed between the combined lifting appliance and the movable wheels 10, and two guide wheels b14 mounted on the half-door traveling mechanism and contacting with the transmission steel wire rope 13 are disposed on one side of the guide wheel a 15.
The steel structure platform foundation includes steel structure frame 8, and steel structure frame 8's top is fixed and is equipped with track 18.
The half-door travelling mechanism comprises a travelling end beam 7 matched with the track 18, and a steel structure frame 6 is fixedly arranged at the top of the travelling end beam 7.
The hydraulic system a comprises a hydraulic push rod 11 which is arranged on the steel structure frame 6 and is controlled by a controller 20, and the hydraulic push rod 11 is arranged on the steel structure frame 6 through a mounting frame 19.
The combined lifting appliance comprises a frame 5 arranged on the top of a steel structure frame 6, and a rotary swing hook assembly 4 is hinged inside the frame 5.
The top of the frame 5 is provided with a connecting lug 17 which is integrally formed with the frame and is connected with the transmission steel wire rope 13.
One side of the rotary swing hook component 4 is provided with a connecting lug 16 which is integrally formed with the rotary swing hook component, and the connecting rope 12 connected with the steel structure frame 6 is arranged on the connecting lug 16.
The lifting type cover storing mechanism comprises a base frame 1, wherein a lifting platform 2 driven by a hydraulic system b3 is installed on the base frame 1.
The covering and uncovering machine can be installed independently or in pairs:
when the combined lifting appliance is independently installed, a steel ladle with a cover is lifted to a first ladle seating position of a rotary table through a top hook, a speed reduction motor 9 of the cover adding and uncovering machine is started to rotate forwards to drive a half-door travelling mechanism to travel right above the ladle seating position, an electro-hydraulic push rod 11 of a hydraulic system a is controlled to extend out to drive a transmission lifting mechanism to work, the combined lifting appliance is lifted, a rotary swing hook assembly 4 automatically hooks the steel ladle cover when the combined lifting appliance is lifted, the steel ladle cover is driven to ascend, after the combined lifting appliance is lifted to a proper position, the speed reduction motor 9 is started to rotate backwards to drive the half-door travelling mechanism to travel to a standby position, the steel ladle is rotated to a steel receiving position through the rotary table to receive steel, and the uncovering of the first ladle cover is finished; when a first ladle with a cover is in steel receiving and needs to be hoisted to a second ladle seating position, an electro-hydraulic push rod 11 of a hydraulic system a of the covering and uncovering machine is controlled to retract to drive a transmission lifting mechanism to work, a combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, a rotary swing hook assembly 4 automatically separates from a ladle cover, the ladle cover falls on a storage mechanism, the electro-hydraulic push rod 11 of the lifting type storage mechanism is controlled to retract, and a storage platform descends to the right position; starting a speed reducing motor 9 of the capping and uncapping machine to rotate forwards to drive a half-door travelling mechanism to travel to a position right above a ladle seat position, controlling an electro-hydraulic push rod 11 of a hydraulic system a to extend out to drive a transmission lifting mechanism to work, lifting a combined lifting appliance, automatically hooking a ladle cover by a rotary swing hook assembly while lifting, driving the ladle cover to lift, starting the speed reducing motor 9 to rotate reversely after the ladle cover rises to the proper position, driving the half-door travelling mechanism to travel to the standby position, rotating the ladle to a steel receiving position through a rotary table to receive steel, and uncapping a second ladle cover; after the first steel ladle is subjected to steel, the rotary table rotates to bring the first steel ladle to a ladle lifting position, a speed reducing motor 9 of the capping and uncapping machine is started to rotate forwards to drive the half-door travelling mechanism to travel right above the ladle seating position, an electro-hydraulic push rod 11 of a hydraulic system a is controlled to retract to drive a transmission lifting mechanism to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly 4 automatically separates from the steel ladle cover, the steel ladle cover falls onto the steel ladle, the speed reducing motor 9 is started to rotate backwards to drive the half-door travelling mechanism to travel to the standby position, the crown block lifts and conveys the capped steel ladle to the next station after the steel receiving is finished, and the capping of the first steel ladle is finished; when a second steel ladle needs to be capped, the hydraulic system b3 controls the lifting type cap storing mechanism to ascend, the storing platform ascends to the right position, the electro-hydraulic push rod 11 of the hydraulic system a of the cap adding and uncovering machine is controlled to extend out to drive the transmission lifting mechanism to work, the combined lifting appliance ascends, the rotary swing hook component 4 automatically hooks the steel ladle cap to drive the steel ladle cap to ascend, after the steel ladle cap ascends to the right position, the speed reducing motor 9 is started to rotate forwards to drive the half-door traveling mechanism to travel to the right upper part of the ladle position, the electro-hydraulic push rod 11 of the hydraulic system a is controlled to retract to drive the transmission lifting mechanism to work, the combined lifting appliance descends, when the steel ladle cap descends to the lowest position, the rotary swing hook component 4 automatically separates from the steel ladle cap, the steel ladle cap falls onto the steel ladle, the speed reducing motor 9 is started to rotate backwards to drive the half-door traveling mechanism to travel to the waiting position, and the overhead travelling crane lifts the steel ladle with the cap to the next station, finishing the second capping;
when the steel ladles with the covers are installed in pairs, the steel ladles with the covers are hoisted to a first ladle sitting position of a rotary table through a top hook, a speed reducing motor 9 of the first table is started to rotate forwards to drive a half-door travelling mechanism to travel to the position right above the ladle sitting position, an electro-hydraulic push rod 11 of a hydraulic system a is controlled to extend out to drive a transmission lifting mechanism to work, a combined lifting appliance is lifted, a rotary swing hook assembly 4 automatically hooks the steel ladle covers when the combined lifting appliance is lifted, the steel ladle covers are driven to ascend, after the combined lifting appliance is lifted to the right position, the speed reducing motor 9 is started to rotate backwards to drive the half-door travelling mechanism to travel to a standby position, the steel ladles are rotated to a steel receiving position through the rotary table to receive steel, and the first table is lifted; when a first steel ladle with a cover is subjected to steel, and a second steel ladle with the cover is hoisted to a second ladle sitting position, starting a speed reducing motor 9 of the second steel ladle to reversely rotate, driving a half-door travelling mechanism to travel right above the ladle sitting position, controlling an electro-hydraulic push rod 11 of a hydraulic system a to extend out, driving a transmission lifting mechanism to work, lifting a combined lifting appliance, automatically hooking a steel ladle cover by a rotary swing hook assembly while lifting, driving the steel ladle cover to ascend, starting the speed reducing motor 9 to normally rotate after the steel ladle is lifted to a proper position, driving the half-door travelling mechanism to travel to a standby position, and finishing the cover uncovering of the second steel ladle; after the first ladle is completely covered by steel, the rotary table rotates to bring the first ladle to a ladle hanging position, the speed reducing motor 9 of the first ladle is started to rotate forwards to drive the half-gate travelling mechanism to travel to the position right above the ladle sitting position, the electro-hydraulic push rod 11 of the hydraulic system a is controlled to retract to drive the transmission lifting mechanism to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly 4 automatically separates from the ladle cover, the ladle cover falls onto the ladle, the speed reducing motor 9 is started to rotate backwards to drive the half-gate travelling mechanism to travel to a standby position, the crown block lifts and transports the covered ladle to the next station after the steel is completely covered by the steel, after the steel is completely covered by the second ladle, the rotary table rotates to bring the second ladle to the ladle hanging position, the speed reducing motor 9 of the second table is started to rotate backwards to drive the half-gate travelling mechanism to travel to the position right above the ladle sitting position, and the electro-hydraulic push rod 11 of the hydraulic system a is controlled to retract, and the transmission lifting mechanism is driven to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly automatically separates from the steel ladle cover, the steel ladle cover falls onto the steel ladle, the speed reduction motor 9 is started to rotate positively to drive the half-door travelling mechanism to travel to a standby position, the steel ladle with the cover after the steel receiving of the crown block is lifted and transported to the next station, and the second capping is finished.
When the covering and uncovering machine is installed independently, when the covering and uncovering of a first steel ladle is finished, and after the covering and uncovering machine returns to a standby position, and no second steel ladle needs to be uncovered, the first steel ladle on the covering and uncovering machine does not need to fall onto the storage mechanism; after the first steel ladle is covered, the covering and uncovering machine returns to a standby position, the crown block hoists the first steel ladle to the next station, when the second steel ladle is not completely steel-receiving, the covered steel ladle is hoisted to the hoisting position, the storage platform of the lifting type covering mechanism does not need to be lifted, and the covering and uncovering machine is directly controlled to uncover the steel ladle.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. Half rotatory swing hook over-and-under type adds and takes off lid machine, including steel construction platform basis, its characterized in that: the top activity of steel construction platform basis is equipped with by gear motor driven half a running gear, install the combination hoist by hydraulic system a driven on the half a running gear, carry out the transmission through transmission elevating gear between combination hoist and the hydraulic system a, the below of combination hoist is equipped with the over-and-under type and deposits and cover the mechanism, transmission elevating gear includes two by hydraulic system a driven movable wheels, two fixed mounting has transmission wire rope on the movable wheel, transmission wire rope's end is connected with the combination hoist, be equipped with between combination hoist and the movable wheel and install on half a running gear and the leading wheel an that contacts with transmission wire rope, one side of leading wheel an is equipped with two leading wheels b that install on half a running gear and contact with transmission wire rope.
2. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 1, wherein: the steel structure platform foundation comprises a steel structure frame, and a track is fixedly arranged at the top of the steel structure frame.
3. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 2, wherein: the half-door traveling mechanism comprises a traveling end beam matched with the track, and a steel structure frame is fixedly arranged at the top of the traveling end beam.
4. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 3, wherein: the hydraulic system a comprises a hydraulic push rod which is arranged on the steel structure frame and controlled by a controller, and the hydraulic push rod is arranged on the steel structure frame through a mounting frame.
5. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 1, wherein: the combined lifting appliance comprises a frame arranged at the top of a steel structure frame, and a rotary swing hook assembly is hinged inside the frame.
6. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 5, wherein: the top of the frame is provided with a connecting lug which is integrally formed with the frame and is connected with a transmission steel wire rope.
7. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 6, wherein: one side of the rotary swing hook component is provided with a connecting lug which is integrally formed with the rotary swing hook component, and a connecting rope connected with the steel structure frame is installed on the connecting lug.
8. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 1, wherein: the lifting type cover storing mechanism comprises a base frame, and a lifting platform driven by a hydraulic system b is installed on the base frame.
9. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 1, wherein: the cover adding and uncovering machine can be installed independently or in pairs:
a) when the combined lifting appliance is independently installed, a ladle with a cover is lifted to a first ladle seating position of a rotary table through a top hook, a speed reduction motor of the cover adding and uncovering machine is started to rotate forwards to drive a half-door travelling mechanism to travel right above the ladle seating position, an electro-hydraulic push rod of a hydraulic system a is controlled to extend out to drive a transmission lifting mechanism to work, the combined lifting appliance is lifted, a rotary swing hook assembly automatically hooks a ladle cover when the combined lifting appliance is lifted, the ladle cover is driven to lift, after the combined lifting appliance is lifted to a proper position, the speed reduction motor is started to rotate backwards to drive the half-door travelling mechanism to travel to a waiting position, the ladle is rotated to a steel receiving position through the rotary table to receive steel, and uncovering of the first ladle cover is finished; when a first steel ladle with a cover needs to be hoisted to a second ladle seating position when receiving steel, an electro-hydraulic push rod of a hydraulic system a of the covering and uncovering machine is controlled to retract to drive a transmission lifting mechanism to work, a combined lifting appliance descends, a rotary swing hook assembly automatically separates from a steel ladle cover when the combined lifting appliance descends to the lowest position, the steel ladle cover falls on a storage mechanism, the electro-hydraulic push rod of the lifting type storage mechanism is controlled to retract, and a storage platform descends to the right position; starting a speed reducing motor of the capping and uncapping machine to rotate forwards to drive a half-door travelling mechanism to travel to a position right above a ladle seat position, controlling an electro-hydraulic push rod of a hydraulic system a to extend out to drive a transmission lifting mechanism to work, lifting a combined lifting appliance, automatically hooking a ladle cover by a rotary swing hook assembly while lifting, driving the ladle cover to lift, starting the speed reducing motor to rotate backwards after the ladle cover rises to a proper position, driving the half-door travelling mechanism to travel to a standby position, rotating the ladle to a steel receiving position through a rotary table to receive steel, and uncapping a second ladle cover; after a first steel ladle is subjected to steel, the rotary table rotates to bring the first steel ladle to a ladle lifting position, a speed reducing motor of the capping and uncapping machine is started to rotate forwards to drive the half-door travelling mechanism to travel right above the ladle seating position, an electro-hydraulic push rod of the hydraulic system a is controlled to retract to drive the transmission lifting mechanism to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly automatically separates from the steel ladle cover, the steel ladle cover falls onto the steel ladle, the speed reducing motor is started to rotate backwards to drive the half-door travelling mechanism to travel to the standby position, the crown block hoists the steel ladle with the cover after the steel receiving is finished to the next station, and the capping of the first steel ladle is finished; when a second steel ladle needs to be covered, the hydraulic system b controls the lifting type cover storing mechanism to ascend, the storage platform ascends in place, an electro-hydraulic push rod of the hydraulic system a of the cover adding and uncovering machine is controlled to extend out, the transmission lifting mechanism is driven to work, the combined lifting appliance ascends, when the steel ladle cover rises, the rotary swing hook component automatically hooks the steel ladle cover to drive the steel ladle cover to rise, after the steel ladle cover rises in place, starting a speed reduction motor to rotate forwards to drive the half-door walking mechanism to walk right above the ladle position, controlling an electro-hydraulic push rod of a hydraulic system a to retract to drive a transmission lifting mechanism to work, descending the combined lifting appliance, automatically separating the rotary swing hook component from the ladle cover when the combined lifting appliance descends to the lowest position, the steel ladle cover falls on the steel ladle, the speed reducing motor is started to rotate reversely, the half-gate travelling mechanism is driven to travel to a standby position, the crown block hoists the steel ladle with the cover after the steel receiving is finished to a next station, and the second capping is finished;
b) when the steel ladles with the covers are installed in pairs, the steel ladles with the covers are hoisted to a first ladle sitting position of a rotary table through a top hook, a speed reducing motor of the first table is started to rotate forwards to drive a half-door walking mechanism to walk right above the ladle sitting position, an electro-hydraulic push rod of a hydraulic system a is controlled to extend out to drive a transmission lifting mechanism to work, a combined lifting appliance is lifted, a rotary swing hook assembly automatically hooks the steel ladle covers when the combined lifting appliance is lifted, the steel ladle covers are driven to lift, after the steel ladle covers are lifted to the right position, the speed reducing motor is started to rotate backwards to drive the half-door walking mechanism to walk to a waiting position, the steel ladles are rotated to a steel receiving position through the rotary table to receive steel, and the first table is lifted; when a first steel ladle with a cover is subjected to steel, and a second steel ladle with the cover is hoisted to a second ladle seating position, starting a speed reducing motor of the second steel ladle to reversely rotate to drive a half-door travelling mechanism to travel right above the ladle seating position, controlling an electro-hydraulic push rod of a hydraulic system a to extend out to drive a transmission lifting mechanism to work, lifting a combined lifting appliance, automatically hooking a steel ladle cover by a rotary swing hook assembly while lifting, driving the steel ladle cover to lift, starting the speed reducing motor to normally rotate after the steel ladle is lifted to the proper position, driving the half-door travelling mechanism to travel to a standby position, and finishing the cover uncovering of the second steel ladle; after the first steel ladle is subjected to steel, the rotary table rotates to bring the first steel ladle to a ladle hanging position, a speed reducing motor of the first steel ladle is started to rotate forwards to drive the half-door travelling mechanism to travel right above the ladle sitting position, an electro-hydraulic push rod of the hydraulic system a is controlled to retract to drive the transmission lifting mechanism to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly automatically separates from the steel ladle cover, the steel ladle cover falls onto the steel ladle, the speed reducing motor is started to rotate backwards to drive the half-door travelling mechanism to travel to a waiting position, the steel ladle with the cover after the steel receiving is hoisted to the next station by the overhead travelling crane, the first steel ladle is capped, after the steel receiving of the second steel ladle is finished, the rotary table rotates to bring the second steel ladle to the ladle hanging position, the speed reducing motor of the second steel ladle is started to rotate backwards to drive the half-door travelling mechanism to travel right above the ladle sitting position, the electro-hydraulic push rod of the hydraulic system a is controlled to retract to drive the transmission lifting mechanism to work, the combined lifting appliance descends, when the combined lifting appliance descends to the lowest position, the rotary swing hook assembly automatically breaks away from the steel ladle cover, the steel ladle cover falls on the steel ladle, the speed reduction motor is started to rotate positively to drive the half-door traveling mechanism to travel to the standby position, the crown block lifts and transports the steel ladle with the cover after steel receiving to the next station, and the second station is covered with the cover.
10. The half-door rotary swing hook lifting type capping and uncovering machine as claimed in claim 1, wherein: when the covering and uncovering machine is independently installed, when the covering and uncovering of a first steel ladle is finished, and after the covering and uncovering machine returns to a standby position, and no second steel ladle needs to be uncovered, the first steel ladle on the covering and uncovering machine does not need to fall onto the storage mechanism; after the first steel ladle is covered, the covering and uncovering machine returns to a standby position, the crown block hoists the first steel ladle to the next station, when the second steel ladle is not completely steel-receiving, the covered steel ladle is hoisted to the hoisting position, the storage platform of the lifting type covering mechanism does not need to be lifted, and the covering and uncovering machine is directly controlled to uncover the steel ladle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240790.7A CN114147209A (en) | 2021-10-25 | 2021-10-25 | Half-door rotary swing hook lifting type capping and uncapping machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240790.7A CN114147209A (en) | 2021-10-25 | 2021-10-25 | Half-door rotary swing hook lifting type capping and uncapping machine |
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| CN114147209A true CN114147209A (en) | 2022-03-08 |
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| CN202111240790.7A Pending CN114147209A (en) | 2021-10-25 | 2021-10-25 | Half-door rotary swing hook lifting type capping and uncapping machine |
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Application publication date: 20220308 |