CN113086833A - Hoisting device for hot-rolled steel coils - Google Patents

Hoisting device for hot-rolled steel coils Download PDF

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Publication number
CN113086833A
CN113086833A CN202110396547.8A CN202110396547A CN113086833A CN 113086833 A CN113086833 A CN 113086833A CN 202110396547 A CN202110396547 A CN 202110396547A CN 113086833 A CN113086833 A CN 113086833A
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CN
China
Prior art keywords
fixedly connected
rod
block
sliding
coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110396547.8A
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Chinese (zh)
Inventor
哈山虎
赵亮
叶明明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinjiang Bayi Iron and Steel Co Ltd
Original Assignee
Xinjiang Bayi Iron and Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Xinjiang Bayi Iron and Steel Co Ltd filed Critical Xinjiang Bayi Iron and Steel Co Ltd
Priority to CN202110396547.8A priority Critical patent/CN113086833A/en
Publication of CN113086833A publication Critical patent/CN113086833A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/28Duplicate, e.g. pivoted, members engaging the loads from two sides
    • B66C1/30Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/04Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00Base supporting structures with legs
    • B66C5/02Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/08Runners; Runner bearings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manipulator (AREA)

Abstract

The invention discloses a lifting device for a hot-rolled steel coil, which comprises a supporting plate, wherein four corners of the bottom surface of the supporting plate are fixedly connected with hydraulic cylinders. Through the third motor function, make two layer boards be close to each other, the rethread barrel is driving the arc piece and is descending, produce the promotion to coil of strip one side, lead to coil of strip to the lopsidedness, the coil of strip breaks away from the layer board of bottom surface one side this moment, under the effect of third spring, make the layer board slide in coil of strip slope bottom surface, then through the second motor, the second ring gear, the setting of tooth and T type ring, make the rotatory driving force synchronous motion to coil of strip production of arc piece, and then lead to coil of strip to the opposite side slope, make another layer board slide in coil of strip slope bottom surface, further effectual holding up the coil of strip, the function of rethread pneumatic cylinder and first motor, make the coil of strip realize rising, the deflection is placed in the transport.

Description

Hoisting device for hot-rolled steel coils
Technical Field
The invention relates to the technical field of hot rolled steel coils, in particular to a lifting device for hot rolled steel coils.
Background
The steel coil is formed into a coil shape by hot-pressing and cold-pressing steel, the formed coil mainly comprises a hot-rolled coil and a cold-rolled coil, the hot-rolled coil is a processed product before recrystallization of a billet, and the cold-rolled coil is subsequent processing of the hot-rolled coil. The hot rolling coil of strip is after production is accomplished, the processing personnel can adopt hoisting equipment to carry out the handling to the hot rolling coil of strip, but current hoist and mount mainly adopt iron chain or couple to hoist the hot rolling coil of strip, be about to the iron chain pass the coil of strip center and hoist or adopt the couple directly to hook the hot rolling coil of strip, though the mesh of handling is carried out to the hot rolling coil of strip also can be realized like this, but the area of contact of iron chain and hot rolling coil of strip is little, the in-process of handling, because the weight of hot rolling coil of strip is generally heavier, consequently, the iron chain condition of damaging the coil of strip appears very easily, thereby cause the condition that the hot rolling coil of strip damaged, and when the coil of strip is hooked in the adoption couple, because the couple is.
Disclosure of Invention
In order to solve the existing problems, the invention provides a lifting device for a hot-rolled steel coil.
The invention is realized by the following technical scheme: the utility model provides a handling device of hot rolling coil of strip, includes the backup pad, the equal fixedly connected with pneumatic cylinder in bottom surface four corners of backup pad, four pneumatic cylinder bisymmetry settings, the wheel is installed to the extension end bottom surface of pneumatic cylinder, the first motor of top surface middle part fixedly connected with of backup pad, the first gear of output fixedly connected with of first motor, the backup pad top surface of first motor one side is equipped with the rotary rod, the rotatory piece of bottom surface fixedly connected with of rotary rod, the rotatory piece imbeds in the backup pad top surface and rather than swivelling joint, the bottom of rotary rod stretches into in the backup pad top surface and rather than swivelling joint, the cover has the ring gear and rather than fixed connection on the rotary rod, the ring gear is connected with first gear engagement, top one side fixedly connected with L template of rotary rod, the top opposite side fixedly connected with second fixed plate of rotary rod, the top surface of the second fixing plate is fixedly connected with a third motor, the output end of the third motor is fixedly connected with a second threaded rod, one end of the second threaded rod sequentially penetrates through a rotary rod and a vertical plate on an L-shaped plate and is in rotary connection, two ends of the second threaded rod are sleeved with baffle rings and are fixedly connected with the baffle rings, the two baffle rings are respectively connected with the rotary rod and one side of the vertical plate on the L-shaped plate in an attaching manner, the middle part of the second threaded rod is sleeved with a dividing block and is fixedly connected with the dividing block, the thread directions on the second threaded rods on two sides of the dividing block are oppositely arranged, thread blocks are in threaded connection on the second threaded rods on two sides of the dividing block, the two thread blocks are symmetrically arranged, one side of each thread block is fixedly connected with a transverse rod, the bottom surface of each transverse rod is fixedly connected with a U-, one end of the second sliding rod is fixedly connected with a third stop block, the other end of the second sliding rod is fixedly connected with a clamping plate, a second spring is fixedly connected between the clamping plate and the U-shaped plate, the two second springs are respectively sleeved on the second sliding rods, the bottom ends of the two U-shaped plates facing back are symmetrically and fixedly connected with third sliding rods, one end of each third sliding rod is fixedly connected with a second fixed block, each third sliding rod is sleeved with a sliding block and is in fit sliding connection with the sliding block, a third spring is fixedly connected between each sliding block and different second fixed blocks, a plurality of third springs are respectively sleeved on different third sliding rods, the bottom surfaces of the two sliding blocks on the same side are fixedly connected with the same supporting plate, the two supporting plates are symmetrically arranged in an inclined manner relative to one end, a plurality of second rollers are embedded in the top surfaces and inclined surfaces of the two supporting plates and are rotatably connected with the two sides of the, the rotating rods penetrate through the side wall of the supporting plate and are in rotating connection with the side wall of the supporting plate, each rotating rod is sleeved with a fixing ring and is fixedly connected with the rotating rod, each fixing ring is in laminating connection with the side wall of the supporting plate, one side of the rotating rod is fixedly connected with a first fixing plate, the first fixing plate is in rotating connection with a first threaded rod, the first threaded rod is sleeved with two check rings and is fixedly connected with the first fixing plate, the two check rings are respectively in laminating connection with the top surface and the bottom surface of the first fixing plate, a first helical gear is sleeved on the first threaded rod above the first fixing plate and is in laminating sliding connection with the first threaded rod, the first helical gear is meshed with a second helical gear, the second helical gear is sleeved on the second threaded rod and is fixedly connected with the second threaded rod, one side of the bottom surface of the first helical gear is fixedly connected with an extension end of an, one side of the first fixed block is fixedly connected with one side of a first threaded rod, the bottom surface of the first threaded rod is fixedly connected with a first stop dog, a moving block is sleeved on the first threaded rod and is in threaded connection with the first threaded rod, the moving block is arranged in a U-shaped plate and is in sliding connection with the U-shaped plate in an attaching mode, a T-shaped ring is arranged in one side of the U-shaped plate and is in rotating connection with the U-shaped plate, a barrel is arranged in the T-shaped ring and is fixedly connected with the T-shaped ring, a plurality of teeth are annularly arranged on the side wall of the top end of the barrel, a second motor is fixedly connected with the top surface of the moving block, a second tooth ring is fixedly connected with the output end of the second motor, the second tooth ring is in meshing connection with the teeth, an arc-shaped plate is symmetrically and fixedly connected with the bottom surface of the barrel, a first slide rod is slidably connected, the utility model discloses a roller, including mounting panel and arc, first spring of fixedly connected with between mounting panel and the arc, first spring housing is on first slide bar, first slide bar one end is passed mounting panel one side and is installed first roller, fixedly connected with third fixed plate in the barrel, the bottom surface fixedly connected with dead lever of third fixed plate, the dead lever sets up at the barrel center, one side fixedly connected with connecting block in the barrel, the one end fixedly connected with arc piece of connecting block.
Preferably, the first motor, the second motor, the third motor and the electric telescopic rod are all electrically connected with the power supply.
Preferably, the hydraulic cylinder is communicated with the hydraulic cylinder through a pipeline.
Preferably, the cross sections of the first sliding rod, the second sliding rod and the third sliding rod are square.
Preferably, the first spring, the second spring and the third spring are compression springs.
Compared with the prior art, the invention has the beneficial effects that: through the operation of the third motor, the two support plates are close to each other and are respectively closely attached to the bottom ends of the two sides of the steel coil, then an electric telescopic rod, the first helical gear, the second helical gear and the first threaded rod are matched for use, so that the cylinder body and the arc-shaped plate are descended, and through the arrangement of the first spring, the two first rollers are respectively closely attached to the two sides of the steel coil, so that the steel coil is positioned, the arc-shaped block is driven by the cylinder body to descend, one side of the steel coil is pushed to cause the steel coil to incline towards one side, the steel coil is separated from the support plate on one side of the bottom surface, under the action of the third spring, the support plates slide into the inclined bottom surface of the steel coil, then through the arrangement of the second motor, the second tooth ring, the teeth and the T-shaped ring, the driving force of the arc-shaped block to generate the steel coil is, further effectually hold up the coil of strip, the function of rethread pneumatic cylinder and first motor for the coil of strip realizes rising, deflects and places in the transport vechicle, hoists the coil of strip like this, can effectually play the coil of strip that lifts by crane and press from both sides tightly, supporting role, makes the coil of strip steadily rise, avoids the coil of strip to use the iron chain heavier the condition that the coil of strip is strangled to the fact simultaneously.
Drawings
FIG. 1 is a schematic representation of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of the present invention;
FIG. 3 is a partial schematic view of the structure of the present invention;
FIG. 4 is a schematic diagram of the operation of the structure of the present invention
In the figure: the device comprises a supporting plate 1, a hydraulic cylinder 2, a first motor 3, a first gear 4, a toothed ring 5, a rotating block 6, a wheel 7, a first stop block 8, a first threaded rod 9, a moving block 10, a second motor 11, a second toothed ring 12, a retainer ring 13, a first fixing plate 14, a first fixing block 15, an electric telescopic rod 16, a first helical gear 17, a second helical gear 18, a second fixing plate 19, a third motor 20, a stop ring 21, a second threaded rod 22, a dividing block 23, a third fixing plate 24, a fixing rod 25, an arc-shaped block 26, a connecting block 27, a toothed tooth 28, a cylinder 29, a cross rod 30, a threaded block 31, a T-shaped plate 32, a U-shaped plate 33, an arc-shaped plate 34, a second stop block 35, a first sliding rod 36, a first spring 37, a first roller 38, a mounting plate 39, a third stop block 40, a second spring 41, a clamping plate 42, a second sliding rod 43, a second fixing block 44, a third sliding, A slide block 47, a support plate 48, a second roller 49, a rotating rod 50, a fixed ring 51, a rotating rod 52 and an L-shaped plate 53.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3 and 4, the lifting device for hot-rolled steel coils comprises a supporting plate 1, four hydraulic cylinders 2 are fixedly connected to four corners of the bottom surface of the supporting plate 1, the four hydraulic cylinders 2 are symmetrically arranged in pairs, wheels 7 are mounted on the bottom surface of the extending end of each hydraulic cylinder 2, a first motor 3 is fixedly connected to the middle of the top surface of the supporting plate 1, a first gear 4 is fixedly connected to the output end of the first motor 3, a rotating rod 52 is arranged on the top surface of the supporting plate 1 on one side of the first motor 3, a rotating block 6 is fixedly connected to the bottom surface of the rotating rod 52, the rotating block 6 is embedded into the top surface of the supporting plate 1 and is rotatably connected with the supporting plate, the bottom end of the rotating rod 52 is inserted into the top surface of the supporting plate 1 and is rotatably connected with the supporting plate, a toothed ring 5 is sleeved on the rotating rod 52 and, the top one side fixedly connected with L template 53 of rotary rod 52, the top opposite side fixedly connected with second fixed plate 19 of rotary rod 52, the top surface fixedly connected with third motor 20 of second fixed plate 19, the output end fixedly connected with second threaded rod 22 of third motor 20, the riser on rotary rod 52 and the L template 53 is passed in proper order to the one end of second threaded rod 22 and is swivelling joint, the both ends of second threaded rod 22 all overlap and have fender ring 21 and rather than fixed connection, two fender rings 21 respectively with rotary rod 52 and the laminating of riser one side on the L template 53 be connected, the middle part cover of second threaded rod 22 has segmentation piece 23 and rather than fixed connection, the relative setting of screw thread direction on the second threaded rod 22 of segmentation piece 23 both sides, equal threaded connection has screw thread piece 31 on the second threaded rod 22 of segmentation piece 23 both sides, two screw thread pieces 31 symmetry set up, one side of each thread block 31 is fixedly connected with a cross bar 30, the bottom surface of each cross bar 30 is fixedly connected with a U-shaped plate 33, the middle part of the bottom end of each U-shaped plate 33 is slidably connected with a second sliding rod 43, one end of each second sliding rod 43 is fixedly connected with a third stop block 40, the other end of each second sliding rod 43 is fixedly connected with a clamping plate 42, a second spring 41 is fixedly connected between each clamping plate 42 and the U-shaped plate 33, the two second springs 41 are respectively sleeved on the second sliding rods 43, the bottom ends of the back sides of the two U-shaped plates 33 are symmetrically and fixedly connected with third sliding rods 46, one end of each third sliding rod 46 is fixedly connected with a second fixed block 44, each third sliding rod 46 is sleeved with a sliding block 47 and is in sliding connection with the sliding block, a third spring 45 is fixedly connected between each sliding block 47 and different second fixed blocks 44, and a plurality of third springs 45 are respectively sleeved, the bottom surfaces of two sliding blocks 47 on the same side are fixedly connected with the same supporting plate 48, the two supporting plates 48 are symmetrical and are obliquely arranged opposite to one end, a plurality of second rollers 49 are embedded in the top surfaces and inclined surfaces of the two supporting plates 48 and are rotationally connected with the supporting plates, rotating rods 50 are fixedly connected with the two sides of the second rollers 49, the rotating rods 50 penetrate through the side walls of the supporting plates 48 and are rotationally connected with the supporting plates, a fixing ring 51 is sleeved on each rotating rod 50 and is fixedly connected with the rotating rod, each fixing ring 51 is attached to the side wall of the supporting plate 48, one side of each rotating rod 52 is fixedly connected with a first fixing plate 14, a first threaded rod 9 is rotationally connected with the first fixing plate 14, two check rings 13 are sleeved on the first threaded rod 9 and are fixedly connected with the first threaded rod 9, the two check rings 13 are respectively attached to the top surface and the bottom surface of the first fixing plate 14, and a, the first helical gear 17 is in fit sliding connection with the first threaded rod 9, the first helical gear 17 is in mesh connection with the second helical gear 18, the second helical gear 18 is sleeved on the second threaded rod 22 and is fixedly connected with the second threaded rod, one side of the bottom surface of the first helical gear 17 is fixedly connected with the extending end of the electric telescopic rod 16, the bottom surface of the electric telescopic rod 16 is fixedly connected with the first fixed block 15, one side of the first fixed block 15 is fixedly connected with one side of the first threaded rod 9, the bottom surface of the first threaded rod 9 is fixedly connected with the first stop dog 8, the first threaded rod 9 is sleeved with the moving block 10 and is in threaded connection with the moving block, the moving block 10 is arranged in the U-shaped plate 33 and is in fit sliding connection with the U-shaped plate 33, the T-shaped ring 32 is arranged in one side of the U-shaped plate 33 and is in rotary connection, a plurality of teeth 28 are annularly arranged on the side wall of the top end of the cylinder 29, a second motor 11 is fixedly connected to the top surface of the moving block 10, a second gear ring 12 is fixedly connected to the output end of the second motor 11, the second gear ring 12 is engaged with the teeth 28, arc plates 34 are symmetrically and fixedly connected to the bottom surface of the cylinder 29, a first slide bar 36 is slidably connected to the bottom end of the arc plate 34, a second stop block 35 is fixedly connected to one end of the first slide bar 36, a mounting plate 39 is fixedly connected to the other end of the first slide bar 36, a first spring 37 is fixedly connected between the mounting plate 39 and the arc plates 34, the first spring 37 is sleeved on the first slide bar 36, a first roller 38 is mounted at one end of the first slide bar 36 through one side of the mounting plate 39, a third fixing plate 24 is fixedly connected to the inside of the cylinder 29, and a fixing rod 25 is fixedly connected to the bottom surface, the fixing rod 25 is arranged at the center of the cylinder 29, a connecting block 27 is fixedly connected to one side in the cylinder 29, and an arc block 26 is fixedly connected to one end of the connecting block 27.
The first motor 3, the second motor 11, the third motor 20 and the electric telescopic rod 16 are all electrically connected with a power supply.
The hydraulic cylinder 2 is communicated with the hydraulic cylinder through a pipeline.
The cross section of the first slide bar 36, the second slide bar 43 and the third slide bar 46 is square.
The first spring 37, the second spring 41 and the third spring 45 are compression springs.
The working principle is as follows: when the device is used, the device is moved to a working site through the arrangement of the wheels 7, then the device is fixed on the ground through the locking structure arranged on the wheels 7, then a steel coil to be hung is placed on the ground at the center of the cylinder 29, at the moment, the state shown in figure 1 is adopted, then the hydraulic cylinder 2 is started to shorten the operation, the supporting plate 48 is attached to the ground, the electric telescopic rod 16 is started to operate, the extending end drives the first helical gear 17 to be separated from the contact with the second helical gear 18, the third motor 20 is started to operate, the output end drives the second threaded rod 22 to rotate, the two threaded blocks 31 in threaded connection on the second threaded rod 22 are attached to the L-shaped plate 53 to be close to each other, the cross rod 30 and the U-shaped plate 33 are further synchronously close to each other until the two supporting plates 48 are respectively closely attached to the bottom ends of the two sides of the steel coil, so that the extension end pushes the first helical gear 17 to move upwards to be engaged with the second helical gear 18, at this time, while the two U-shaped plates 33 are continuously close to each other, the first helical gear 17 is engaged with the second helical gear 18 to rotate the first threaded rod 9, so that the moving block 10 in threaded connection with the first threaded rod 9 moves downwards, the moving block 10 drives the barrel 29, the T-shaped ring 32 and the arc-shaped plate 34 to synchronously descend, meanwhile, the two support plates 48 are blocked by the steel coil, so that the sliding block 47 slides on the third sliding rod 46 to extrude the third spring 45, and then in the descending process of the arc-shaped plate 34, the two first rollers 38 are respectively tightly attached to two sides of the steel coil through the arrangement of the first spring 37 to position the steel coil, and then the barrel 29 drives the arc-shaped block 26 to descend to push one side of the steel coil, so as to cause the steel coil to incline to one side, at this time, the steel coil is separated from the supporting plate 48 on one side of the bottom surface, under the action of the third spring 45, the supporting plate 48 slides into the inclined bottom surface of the steel coil, at this time, as shown in the state shown in fig. 4, then the operation of the third motor 20 is stopped, the second motor 11 is started again, and is engaged with the teeth 28 through the second tooth ring 12, under the setting of the T-shaped ring 32, the barrel 29 drives the arc-shaped block 26 fixedly connected with one end of the connecting block 27 to rotate 180 °, so that the arc-shaped plate 34, the second blocking block 35, the first sliding rod 36 and the first roller 38 rotate synchronously, and in the rotating process of the arc-shaped block 26, the pushing force generated by the arc-shaped block 26 to the steel coil moves synchronously, so that the steel coil inclines towards the other side, and simultaneously, through the setting of the fixing rod 25, the first spring 37 and the first roller 38, the positioning effect can be effectively played to the steel, under the action of the third spring 45, another supporting plate 48 slides into the inclined bottom surface of the steel coil, the first helical gear 17 is separated from the contact with the second helical gear 18, then the first threaded rod 9 is manually screwed to rotate, the moving block 10 drives the arc-shaped block 26, the connecting block 27 and the cylinder 29 to ascend, further the arc-shaped block 26 is separated from the contact with the steel coil, at the moment, the third motor 20 is restarted to operate, so that the two supporting plates 48 are continuously close to each other, at the moment, through the arrangement of the second roller 49, the two supporting plates 48 are convenient to be close to each other by being attached to the bottom surface of the steel coil, until the two clamping plates 42 are effectively attached to and clamped with the steel coil under the arrangement of the second spring 41, the third motor 20 is stopped to operate, at the moment, as shown in the state of fig. 3, then the hydraulic cylinder 2 is started to operate, so that the supporting plate 1, the L, rethread first motor 3 functions, at the in-process of first gear 4 and ring gear 5 meshing, make the rotary rod 52, L template 53, U template 33 and layer board 48 take place to deflect, and then make the coil of strip deflect in step, deflect the transport vechicle top with the coil of strip, function through pneumatic cylinder 2, make the coil of strip place in the transport vechicle, driving second threaded rod 22 antiport through third motor 20, make two layer boards 48 keep away from each other, at dead lever 25 this moment, the setting of first spring 37 and first roller 38, can effectively avoid the coil of strip directly to empty, directly place in the transport vechicle, hoist the coil of strip like this, can effectually play the clamp tightly to the coil of strip that lifts by crane, the supporting role, make the coil of strip steadily rise, avoid the heavier coil of strip that uses appearing the condition that the coil of strip.
The foregoing illustrates and describes the principles, general features, and advantages of the present 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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a overhead hoist of hot rolling coil of strip which characterized in that: comprises a supporting plate (1), the four corners of the bottom surface of the supporting plate (1) are fixedly connected with hydraulic cylinders (2), four hydraulic cylinders (2) are symmetrically arranged in pairs, wheels (7) are installed on the bottom surface of the extension end of the hydraulic cylinders (2), the middle part of the top surface of the supporting plate (1) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a first gear (4), the top surface of the supporting plate (1) on one side of the first motor (3) is provided with a rotary rod (52), the bottom surface of the rotary rod (52) is fixedly connected with a rotary block (6), the rotary block (6) is embedded into the top surface of the supporting plate (1) and is rotatably connected with the rotary block, the bottom end of the rotary rod (52) extends into the top surface of the supporting plate (1) and is rotatably connected with the supporting plate, and a toothed ring, the toothed ring (5) is meshed with the first gear (4) and is connected with the first gear, an L-shaped plate (53) is fixedly connected to one side of the top end of a rotary rod (52), a second fixing plate (19) is fixedly connected to the other side of the top end of the rotary rod (52), a third motor (20) is fixedly connected to the top surface of the second fixing plate (19), a second threaded rod (22) is fixedly connected to the output end of the third motor (20), one end of the second threaded rod (22) sequentially penetrates through vertical plates on the rotary rod (52) and the L-shaped plate (53) and is in rotary connection, two ends of the second threaded rod (22) are respectively sleeved with a retaining ring (21) and are fixedly connected with the retaining ring, the two retaining rings (21) are respectively attached to one side of the vertical plates on the rotary rod (52) and the L-shaped plate (53), and a partition block (23) is sleeved at the middle, the thread directions of the second threaded rods (22) on the two sides of the dividing block (23) are arranged oppositely, the thread blocks (31) are in threaded connection with the second threaded rods (22) on the two sides of the dividing block (23), the two thread blocks (31) are symmetrically arranged, a cross rod (30) is fixedly connected with one side of each thread block (31), a U-shaped plate (33) is fixedly connected with the bottom surface of each cross rod (30), a second sliding rod (43) is slidably connected with the middle part of the bottom end of each U-shaped plate (33), a third stop block (40) is fixedly connected with one end of each second sliding rod (43), a clamping plate (42) is fixedly connected with the other end of each second sliding rod (43), a second spring (41) is fixedly connected between the clamping plate (42) and the U-shaped plate (33), the two second springs (41) are respectively sleeved on the second sliding rods (43), and third sliding rods (46) are symmetrically and fixedly connected with the bottoms of the two U-shaped, one end of each third sliding rod (46) is fixedly connected with a second fixed block (44), each third sliding rod (46) is sleeved with a sliding block (47) and is in fit sliding connection with the sliding block, a third spring (45) is fixedly connected between each sliding block (47) and different second fixed blocks (44), a plurality of third springs (45) are sleeved on different third sliding rods (46) respectively, the bottom surfaces of the two sliding blocks (47) on the same side are fixedly connected with the same supporting plate (48), the two supporting plates (48) are symmetrical and are obliquely arranged relative to one end, a plurality of second rollers (49) are embedded into the top surfaces and inclined surfaces of the two supporting plates (48) and are in rotary connection with the top surfaces and inclined surfaces of the two supporting plates, rotating rods (50) are fixedly connected with the two sides of the second rollers (49), the rotating rods (50) penetrate through the side walls of the supporting plates (48) and are in rotary connection with the supporting plates, and each rotating rod (50) is sleeved with a fixed ring, each fixing ring (51) is attached to the side wall of the supporting plate (48), a first fixing plate (14) is fixedly connected to one side of the rotating rod (52), a first threaded rod (9) is rotatably connected to the first fixing plate (14), two check rings (13) are sleeved on the first threaded rod (9) and fixedly connected with the first threaded rod, the two check rings (13) are respectively attached to the top surface and the bottom surface of the first fixing plate (14), a first helical gear (17) is sleeved on the first threaded rod (9) above the first fixing plate (14), the first helical gear (17) is attached to the first threaded rod (9) in a sliding manner, the first helical gear (17) is engaged with a second helical gear (18), the second helical gear (18) is sleeved on the second threaded rod (22) and fixedly connected with the second helical gear, an extension end of an electric telescopic rod (16) is fixedly connected to one side of the bottom surface of the first helical gear (17), the bottom surface of the electric telescopic rod (16) is fixedly connected with a first fixing block (15), one side of the first fixing block (15) is fixedly connected with one side of a first threaded rod (9), the bottom surface of the first threaded rod (9) is fixedly connected with a first stop block (8), a moving block (10) is sleeved on the first threaded rod (9) and is in threaded connection with the first threaded rod, the moving block (10) is arranged in a U-shaped plate (33) and is in sliding connection with the U-shaped plate in an attaching mode, a T-shaped ring (32) is arranged in one side of the U-shaped plate (33) and is in rotating connection with the U-shaped plate, a barrel body (29) is arranged in the T-shaped ring (32) and is fixedly connected with the barrel body, a plurality of teeth (28) are annularly arranged on the side wall of the top end of the barrel body (29), a second motor (11) is fixedly connected with the top surface of the moving block, the utility model discloses a roller, including barrel (29), second ring gear (12) and a plurality of tooth (28) meshing connection, the bottom surface symmetry fixedly connected with arc (34) of barrel (29), the bottom sliding connection of arc (34) has first slide bar (36), the one end fixedly connected with second dog (35) of first slide bar (36), the other end fixedly connected with mounting panel (39) of first slide bar (36), fixedly connected with first spring (37) between mounting panel (39) and arc (34), first spring (37) cover is on first slide bar (36), mounting panel (39) one side is passed to first slide bar (36) one end and first roller (38) are installed, fixedly connected with third fixed plate (24) in barrel (29), the bottom surface fixedly connected with dead lever (25) of third fixed plate (24), dead lever (25) set up in barrel (29) center, one side fixedly connected with connecting block (27) in barrel (29), the one end fixedly connected with arc piece (26) of connecting block (27).
2. The hoisting device for the hot rolled steel coil as claimed in claim 1, characterized in that: the first motor (3), the second motor (11), the third motor (20) and the electric telescopic rod (16) are all electrically connected with a power supply.
3. The hoisting device for the hot rolled steel coil as claimed in claim 1, characterized in that: the hydraulic cylinder (2) is communicated with the hydraulic cylinder through a pipeline.
4. The hoisting device for the hot rolled steel coil as claimed in claim 1, characterized in that: the cross sections of the first sliding rod (36), the second sliding rod (43) and the third sliding rod (46) are square.
5. The hoisting device for the hot rolled steel coil as claimed in claim 1, characterized in that: the first spring (37), the second spring (41) and the third spring (45) are compression springs.
CN202110396547.8A 2021-04-13 2021-04-13 Hoisting device for hot-rolled steel coils Withdrawn CN113086833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110396547.8A CN113086833A (en) 2021-04-13 2021-04-13 Hoisting device for hot-rolled steel coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110396547.8A CN113086833A (en) 2021-04-13 2021-04-13 Hoisting device for hot-rolled steel coils

Publications (1)

Publication Number Publication Date
CN113086833A true CN113086833A (en) 2021-07-09

Family

ID=76676851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110396547.8A Withdrawn CN113086833A (en) 2021-04-13 2021-04-13 Hoisting device for hot-rolled steel coils

Country Status (1)

Country Link
CN (1) CN113086833A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117775958A (en) * 2024-02-28 2024-03-29 山东三矿地质勘查有限公司 Stone lifting equipment for mining stone opening

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117775958A (en) * 2024-02-28 2024-03-29 山东三矿地质勘查有限公司 Stone lifting equipment for mining stone opening
CN117775958B (en) * 2024-02-28 2024-05-07 山东三矿地质勘查有限公司 Stone lifting equipment for mining stone opening

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