CN113071981A - Suspension device for hot-rolled steel coil detection - Google Patents
Suspension device for hot-rolled steel coil detection Download PDFInfo
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- CN113071981A CN113071981A CN202110374163.6A CN202110374163A CN113071981A CN 113071981 A CN113071981 A CN 113071981A CN 202110374163 A CN202110374163 A CN 202110374163A CN 113071981 A CN113071981 A CN 113071981A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-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
- B66C1/10—Load-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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
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Abstract
The invention discloses a suspension device for detecting a hot-rolled steel coil, which comprises a suspension rod, wherein the bottom end of a vertical rod of a first L-shaped rod is fixedly connected with an inclined plate, a plurality of second pressure sensors are fixedly embedded in the inner ring of a first ring in an annular manner and are electrically connected with external control through a circuit, two second rings are rotatably sleeved on a cross rod, a cover body is fixedly sleeved on the second rings, a dovetail groove is annularly formed in the side wall of a cavity, two dovetail blocks are arranged in the dovetail groove in a fit and rotation manner, the type of a first three-phase asynchronous motor is Y2-80M2-4S150, the wall thickness of a first cylinder body is 3cm-5cm, steel coils with different types and inner diameters can be suspended, the phenomenon of edge curling caused by long-time lateral force is effectively prevented, the quality of a finished product is improved, the next detection is convenient, the corresponding first cylinder body can stay right below the suspension rod without multiple times of debugging, the steel coil is convenient to suspend, the working efficiency is improved, and the use requirement is met.
Description
Technical Field
The invention relates to a suspension device for detecting a hot-rolled steel coil.
Background
The steel coil is also called coil steel, the steel is hot-pressed and cold-pressed into a coil shape, and is convenient for storage and transportation and various processing (such as processing into a steel plate, a steel strip and the like), 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 steel billet, and the cold-rolled coil is subsequent processing of the hot-rolled coil, in recent years, the capacity of hot-rolled production in China is continuously expanded, dozens of hot-rolled production lines are already provided, some projects are about to be built or put into production, the surface of a naked steel coil is inspected at present, the steel coil is stabilized in a universal mode of hanging the steel coil and supporting a bracket, inspection personnel moves around the steel coil to inspect, the traditional hanging device directly hangs the, the detection mode can cause the phenomenon of edge curling because the side edge is stressed for a long time after being suspended for a long time, and the use requirement can not be met.
Disclosure of Invention
In order to solve the existing problems, the invention provides a suspension device for detecting a hot-rolled steel coil.
The invention is realized by the following technical scheme: the suspension device for detecting the hot-rolled steel coil comprises a suspension rod, wherein the bottom end of the suspension rod is fixedly connected with, the cross section of the cross rod is circular, the two ends of the cross rod are fixedly connected with vertical plates, the cross rod is sleeved with two cavities, the cross rod is sleeved with a plurality of bearings, the bearings are fixedly embedded in the cavities, the cross rod is in sliding connection with inner rings of the bearings, a plurality of first barrels are annularly arranged on one side wall of each cavity, the outer cross section of each first barrel is square, the inner cross section of each first barrel is circular, one end of each first barrel penetrates into each cavity, the first barrels are in sliding connection with the cavities, the first barrels are fixedly sleeved with two first limiting rings, the two first limiting rings are positioned on the two sides of each cavity, the first barrels are sleeved with first springs, the first springs are arranged in the cavities, one ends of the first springs are fixedly connected with the inner side walls of, the other end of the first spring is fixedly connected with the side wall of the first limit ring, the first spring is an extension spring, one side of the first cylinder is provided with a pair of second cylinders, the two second cylinders are arranged in a laminating way, the outer diameters of the plurality of pairs of second cylinders are different, the outer cross section of each second cylinder is circular, the inner cross section of each second cylinder is square, the side wall of one second cylinder is fixedly connected with a plurality of first guide rods in an annular way, the other end of each first guide rod penetrates into the wall of the other second cylinder, the first guide rods are connected with the other second cylinder in a sliding way, the side wall of the other second cylinder is fixedly connected with a first bump, the cross section of the first bump is a cambered surface, the surface of the second cylinder is symmetrically provided with two through holes, the inner side wall of the second cylinder is symmetrically provided with two first dovetail grooves, a first dovetail block is arranged in the first dovetail grooves in a laminating and sliding way, and the side wall of the first dovetail block is fixedly connected with a, the bottom end of a vertical rod of the first L-shaped rod is fixedly connected with an inclined plate, a cross rod of the first L-shaped rod is attached and rotatably sleeved with a roller, one end of the roller is inserted into the through hole, the cross rod of the first L-shaped rod is fixedly sleeved with two second limiting rings, the two second limiting rings are positioned on two sides of the roller and attached to the side wall of the roller, a second spring is arranged in the first dovetail groove, one end of the second spring is fixedly connected with a first dovetail block, the other end of the second spring is fixedly connected with a second barrel body, the second spring is an extension spring, a plurality of first three-phase asynchronous motors are fixedly connected to the inner side wall of the cavity in an annular manner, the first three-phase asynchronous motors are electrically connected with an external controller through circuits, the output end of the first three-phase asynchronous motor is fixedly connected with the barrel body which is arranged in the first barrel body, a T-shaped sliding rod is arranged in the, one end of the T-shaped sliding rod penetrates out of the barrel body and is fixedly connected with a bidirectional threaded rod, the T-shaped sliding rod is connected with the barrel body in a sliding manner, the barrel body is provided with a third spring, one end of the third spring is attached to the output end of a first three-phase asynchronous motor, the third spring is a compression spring, a first lug side wall is attached to a rotary block, the rotary block is arranged in a second barrel body, the cross section of the rotary block is trapezoidal, the other end of the bidirectional threaded rod sequentially penetrates through the two second barrel bodies and is fixedly connected with the side wall of the rotary block, two threaded sleeves are sleeved on the bidirectional threaded rod in a threaded manner, one threaded sleeve is fixedly embedded in the inner side wall of the second barrel body, a trapezoidal ring is fixedly sleeved on the other threaded sleeve, the trapezoidal ring is arranged in the second barrel body, an inclined plate on one side is attached to the surface of the trapezoidal ring, an inclined plate on the, the side wall of the second guide rod is attached to the inner side wall of a second cylinder body, a plurality of first pressure sensors are fixedly connected to the inner side wall of the cavity in an annular mode, the first pressure sensors are electrically connected with external control through circuits, the first pressure sensors correspond to a plurality of first three-phase asynchronous motors one by one, a first circular ring is fixedly connected to the inner side wall of the cavity, the first circular ring is sleeved on a cross rod, a plurality of second pressure sensors are fixedly embedded in the inner circular ring in an annular mode, the second pressure sensors are electrically connected with the external control through circuits, two second circular rings are rotatably sleeved on the cross rod, a cover body is fixedly sleeved on the side wall of each second circular ring, a dovetail groove is annularly formed in the cavity, two dovetail blocks are rotatably attached to the inner side wall of each dovetail groove, the cover body is fixedly connected with the side wall of each dovetail block, and the side wall of each second circular ring is fixedly connected with the second three-phase asynchronous motors, the second three-phase asynchronous motor is electrically connected with an external control through a circuit, the model of the second three-phase asynchronous motor is the same as that of the first three-phase asynchronous motor, the second three-phase asynchronous motor is arranged in the cover body, the side wall of the vertical plate is symmetrically and fixedly connected with two electric telescopic rods, the electric telescopic rods are electrically connected with the external control through the circuit, the output ends of the electric telescopic rods are fixedly connected with the side wall of the second ring, the bottom surface of the cross rod is symmetrically provided with two first sliding grooves, the cross section of each first sliding groove is fan-shaped, a second L-shaped rod is arranged in each first sliding groove in a laminating and sliding mode, the cross section of each second L-shaped rod is fan-shaped, the bottom surface of the cross rod of each second L-shaped rod is fixedly connected with the second ring, the vertical rod on the bottom surface of each second L-shaped rod is provided with a second sliding groove, a third limiting ring is, laminating slip is equipped with first T shape slide bar in the second spout, first T shape slide bar cross-section is square, third stop ring fixedly connected with second lug is passed to first T shape slide bar one end, the second lug shape is the hemisphere, second lug bottom surface and the laminating of a second pressure sensors top surface, be equipped with the fourth spring in the second spout, the fourth spring is compression spring, laminating of second L shape pole montant bottom surface and first ring inner ring surface, the ring gear in the cavity lateral wall fixedly connected with, interior ring gear sets up at the cover body, second three-phase asynchronous machine output fixedly connected with gear, gear and interior ring gear meshing are established ties through the circuit between the two second three-phase asynchronous machine.
Preferably, the second L-shaped rod is made of alloy steel materials.
Preferably, the model of the first three-phase asynchronous motor is Y2-80M2-4S 150.
Preferably, the wall thickness of the first cylinder is 3cm-5 cm.
Compared with the prior art, the invention has the beneficial effects that: the device is simple in structure, multiple in function and high in practicability, and can be used for suspending steel coils with different types of inner diameters by arranging the cavity, the bearing, the first barrel, the first limiting ring, the first spring, the second barrel, the first guide rod, the first bump, the first dovetail block, the first L-shaped rod, the inclined plate, the roller, the second limiting ring, the second spring, the first three-phase asynchronous motor, the barrel body, the T-shaped slide rod, the two-way threaded rod, the third spring, the rotating block, the threaded sleeve, the trapezoidal ring, the second guide rod and the first pressure sensor, effectively preventing the phenomenon that the steel coils are curled due to long-time side stress, improving the quality of finished products and facilitating next detection, and is provided with the first ring, the second pressure sensor, the second ring, the cover body, the tail block, the second three-phase asynchronous motor, the electric telescopic rod, the second L-shaped rod, the third limiting ring, the first T-shaped slide rod, the second spring, the second barrel, The first barrel that second lug, fourth spring, internal gear ring and gear can realize corresponding stops under, need not many times debugging, and the coil of strip of being convenient for suspends in midair, improves work efficiency, satisfies the user demand.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of the structure of the present invention;
FIG. 3 is an enlarged view of a portion 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 suspension rod 1, the cross rod 2, the vertical plate 3, the cavity 4, the bearing 5, the first cylinder 6, the first limit ring 7, the first spring 8, the second cylinder 9, the first guide rod 10, the first bump 11, the first dovetail block 12, the first L-shaped rod 13, the inclined plate 14, the roller 15, the second limit ring 16, the second spring 17, the first three-phase asynchronous motor 18, the cylinder 19, the T-shaped slide rod 20, the bidirectional threaded rod 21, the third spring 22, the rotating block 23, the threaded sleeve 24, the ladder-shaped ring 25, the second guide rod 26, the first pressure sensor 27, the first circular ring 28, the second pressure sensor 29, the second circular ring 30, the cover body 31, the dovetail block 32, the second three-phase asynchronous motor 33, the electric telescopic rod 34, the second L-shaped rod 35, the third limit ring 36, the first T-shaped slide rod 37, the second bump 38, the fourth spring 39, the inner toothed ring 40, the gear 41, and the first chute 2-1, The dovetail groove 4-1, the through hole 9-1, the first dovetail groove 9-2 and the second sliding groove 35-1.
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, a suspension device for hot-rolled steel coil detection comprises a suspension rod 1, the bottom end of the suspension rod 1 is fixedly connected with a circular cross section of a cross rod 2, two ends of the cross rod 2 are fixedly connected with vertical plates 3, two cavities 4 are sleeved on the cross rod 2, a plurality of bearings 5 are sleeved on the cross rod 2, the bearings 5 are fixedly embedded in the cavities 4, the cross rod 2 is connected with inner rings of the bearings 5 in a sliding manner, a plurality of first cylinders 6 are annularly arranged on one side wall of the cavity 4, the outer cross section of each first cylinder 6 is square, the inner cross section of each first cylinder 6 is circular, one end of each first cylinder 6 penetrates into the cavity 4, the first cylinders 6 are connected with the cavity 4 in a sliding manner, two first limit rings 7 are fixedly sleeved on the first cylinders 6, the two first limit rings 7 are positioned on two sides of the cavity 4, and a first spring 8 is sleeved on the first cylinders 6, the first spring 8 is arranged in the cavity 4, one end of the first spring 8 is fixedly connected with the inner side wall of the cavity 4, the other end of the first spring 8 is fixedly connected with the side wall of the first limit ring 7, the first spring 8 is an extension spring, one side of the first cylinder 6 is provided with a pair of second cylinders 9, the two second cylinders 9 are arranged in a laminating way, the outer diameters of the multiple pairs of second cylinders 9 are different, the outer cross section of each second cylinder 9 is circular, the inner cross section of each second cylinder 9 is square, the side wall of one second cylinder 9 is fixedly connected with multiple first guide rods 10 in an annular shape, the other end of each first guide rod 10 penetrates into the wall of the other second cylinder 9, the first guide rods 10 are connected with the other second cylinder 9 in a sliding way, the side wall of the other second cylinder 9 is fixedly connected with a first lug 11, the cross section of the first lug 11 is an arc surface, the surface of the second cylinder 9 is symmetrically provided with two through holes 9-1, the inner side wall of the second barrel 9 is symmetrically provided with two first dovetail grooves 9-2, the first dovetail grooves 9-2 are internally provided with a first dovetail block 12 in a fitting sliding manner, the side wall of the first dovetail block 12 is fixedly connected with a first L-shaped rod 13, the bottom end of a vertical rod of the first L-shaped rod 13 is fixedly connected with an inclined plate 14, a cross rod of the first L-shaped rod 13 is fitted with a roller 15 in a rotating manner, one end of the roller 15 is inserted into the through hole 9-1, the cross rod of the first L-shaped rod 13 is fixedly sleeved with two second limiting rings 16, the two second limiting rings 16 are positioned at two sides of the roller 15 and are fitted with the side wall of the roller, a second spring 17 is arranged in the first dovetail groove 9-2, one end of the second spring 17 is fixedly connected with the first dovetail block 12, the other end of the second spring 17 is fixedly connected with the second barrel 9, the second spring 17 is an extension spring, the inner side wall of the cavity 4 is fixedly connected with a plurality of first three-phase, the first three-phase asynchronous motor 18 is electrically connected with an external controller through a circuit, the output end of the first three-phase asynchronous motor 18 is fixedly connected with a barrel body 19, the barrel body 19 is arranged in a first barrel body 6, a T-shaped slide rod 20 is arranged in the barrel body 19 in a fitting sliding manner, the cross section of the T-shaped slide rod 20 is square, one end of the T-shaped slide rod 20 penetrates out of the barrel body 19 and is fixedly connected with a two-way threaded rod 21, the T-shaped slide rod 20 is connected with the barrel body 19 in a sliding manner, the barrel body 19 is provided with a third spring 22, one end of the third spring 22 is fitted with the output end of the first three-phase asynchronous motor 18, the third spring 22 is a compression spring, a rotating block 23 is fitted on the side wall of the first lug 11, the rotating block 23 is arranged in a second barrel body 9, the cross section of the rotating block 23 is trapezoidal, and the other end of the two, the bidirectional threaded rod 21 is sleeved with two threaded sleeves 24 in a threaded manner, one threaded sleeve 24 is fixedly embedded in the inner side wall of a second barrel 9, the other threaded sleeve is fixedly sleeved with a ladder-shaped ring 25, the ladder-shaped ring 25 is arranged in the second barrel 9, the inclined plate 14 on one side is attached to the surface of the ladder-shaped ring 25, the inclined plate 14 on the other side is attached to the surface of a rotating block 23, the side wall of the ladder-shaped ring 25 is symmetrically and fixedly connected with two second guide rods 26, the side wall of each second guide rod 26 is attached to the inner side wall of the second barrel 9, the inner side wall of the cavity 4 is annularly and fixedly connected with a plurality of first pressure sensors 27, the first pressure sensors 27 are electrically connected with external control through circuits, the plurality of first pressure sensors 27 correspond to the plurality of first three-phase asynchronous motors 18 one by one, the inner side wall of the cavity 4 is fixedly connected with a first circular ring 28, and the first circular ring, a plurality of second pressure sensors 29 are fixedly embedded in the first ring 28 in an annular manner, the second pressure sensors 29 are electrically connected with external control through a circuit, two second rings 30 are sleeved on the cross bar 2 in a rotating manner, a cover body 31 is fixedly sleeved on the second rings 30, a dovetail groove 4-1 is formed in the side wall of the cavity 4 in an annular manner, two dovetail blocks 32 are arranged in the dovetail groove 4-1 in a laminating and rotating manner, the side wall of the cover body 31 is fixedly connected with the side wall of the dovetail block 32, a second three-phase asynchronous motor 33 is fixedly connected with the side wall of the second ring 30, the second three-phase asynchronous motor 33 is electrically connected with the external control through a circuit, the second three-phase asynchronous motor 33 is the same as the first three-phase asynchronous motor 18 in type, the second three-phase asynchronous motor 33 is arranged in the cover body 31, and two electric telescopic rods 34 are symmetrically and fixedly connected with the side wall of the vertical plate 3, the electric telescopic rod 34 is electrically connected with an external control through a circuit, the output end of the electric telescopic rod 34 is fixedly connected with the side wall of the second ring 30, the bottom surface of the cross rod 2 is symmetrically provided with two first chutes 2-1, the cross section of each first chute 2-1 is fan-shaped, the inside of each first chute 2-1 is provided with a second L-shaped rod 35 in a fitting and sliding manner, the cross section of each second L-shaped rod 35 is fan-shaped, the bottom surface of the cross rod of the second L-shaped rod 35 is fixedly connected with the second ring 30, the bottom surface of the vertical rod of the second L-shaped rod 35 is provided with a second chute 35-1, the inside of each second chute 35-1 is provided with a third limiting ring 36, the third limiting ring 36 is fixedly connected with the second L-shaped rod 35, the inside of each second chute 35-1 is provided with a first T-shaped sliding rod 37 in a fitting and sliding manner, the cross section of each first T-shaped sliding rod 37 is square, one end of each first T-shaped sliding rod 37, the shape of second lug 38 is the hemisphere, the laminating of 38 bottom surfaces of second lug and a second pressure sensors 29 top surface, be equipped with fourth spring 39 in the second spout 35-1, fourth spring 39 is compression spring, the laminating of 35 montant bottom surfaces of second L shape pole and first ring 28 inner ring surface, 4 lateral wall fixedly connected with inner gear ring 40 of cavity, inner gear ring 40 sets up at the cover body 31, second three-phase asynchronous motor 33 output end fixedly connected with gear 41, gear 41 and the meshing of inner gear ring 40 establish ties through the circuit between two second three-phase asynchronous motor 33.
The second L-shaped bar 35 is made of alloy steel material.
The model number of the first three-phase asynchronous motor 18 is Y2-80M2-4S 150.
The wall thickness of the first cylinder 6 is 3cm-5 cm.
The working principle is as follows: when the hot-rolled steel coil needs to be suspended, the device is connected with a power supply, the suspension rod 1 is suspended below a travelling crane during working, then a second barrel 9 with a corresponding diameter is selected according to the inner diameter of the detected steel coil, a controller is operated to enable a second three-phase asynchronous motor 33 to start working, the output end of the second three-phase asynchronous motor 33 drives a gear 41 to rotate, the gear 41 drives an inner toothed ring 40 to rotate, the inner toothed ring 40 drives a cavity 4 to rotate, the cavity 4 drives a plurality of first barrels 6 to rotate, the first barrel 6 drives the second barrel 9 to rotate, the cavity 4 drives a first three-phase asynchronous motor 18 to rotate, the first three-phase asynchronous motor 18 drives a barrel body 19 to rotate, the barrel body 19 drives a T-shaped sliding rod 20 to rotate, the T-shaped sliding rod 20 drives a bidirectional threaded rod 21 to rotate, the bidirectional threaded rod 21 drives a rotating block 23 to rotate, the cavity 4 drives a first ring 28 to rotate, the first ring 28 drives a plurality of, the plurality of second pressure sensors 29 rotate to sequentially pass through the bottom surfaces of the second bumps 38, the fourth spring 39 pushes the first T-shaped sliding rod 37 to move, the first T-shaped sliding rod 37 drives the second bumps 38 to extrude and move to the second pressure sensor 29 right below the second pressure sensors, the second pressure sensor 29 senses pressure, the second pressure sensor 29 transmits an electric signal to the controller, the controller controls the second three-phase asynchronous motor 33 to stop working, if the second three-phase asynchronous motor is not the second cylinder 9 with the corresponding diameter, the controller is continuously operated to enable the second three-phase asynchronous motor 33 to continuously work, when knowing that the corresponding second cylinder 9 rotates right below, the second pressure sensor 29 transmits the electric signal to the controller, the controller controls the second three-phase asynchronous motor 33 to stop working, then the suspension rod 1 below drives the suspension rod 1 to drive the cross rod 2 to move, the cross rod 2 drives the bearing 5 to move, and the bearing 5 drives the cavity 4 to move, the cavity 4 drives the first cylinder 6 to move, the first cylinder 6 drives the second cylinder 9 to move, knowing that the second cylinder 9 is opposite to the inner diameter of the steel coil, the lower suspension rod 1 is stopped, the controller is operated to enable the electric telescopic rod 34 to start working, the output end of the electric telescopic rod 34 pushes the second ring 30 to move, the second ring 30 drives the cover body 31 to move, the cover body 31 drives the cavity 4 to move, the cavity 4 drives the first spring 8 to move, the first spring 8 drives the first cylinder 6 to move, the first cylinder 6 drives the second cylinder 9 to move and continue to move after inserting into the steel coil, the first cylinder 6 drives the first limiting ring 7 to move to gradually fit with the side wall of the steel coil, the steel coil cannot move, so that the first limiting ring 7 gradually contracts, the first cylinder 7 drives the first cylinder 6 to move, the first cylinder 6 drives the other first limiting ring 7 to move, the other first limiting ring 7 gradually moves to extrude the first pressure sensor 27, the first pressure sensor 27 senses extrusion and transmits an electric signal to the controller, the controller controls the corresponding first three-phase asynchronous motor 18 to start working, the output end of the first three-phase asynchronous motor 18 drives the barrel body 19 to rotate, the barrel body 19 drives the T-shaped slide rod 20 to rotate, the T-shaped slide rod 20 drives the bidirectional threaded rod 21 to rotate, the bidirectional threaded rod 21 drives the threaded sleeve 24 to move, the threaded sleeve 24 drives the ladder-shaped ring 25 to move, the ladder-shaped ring 25 moves to push the inclined plate 14 to move, the inclined plate 14 drives the L-shaped rod 13 to move, the L-shaped rod 13 drives the roller 15 to gradually slide out of the through hole 9-1 to be attached to the inner surface of the steel coil, the other threaded sleeve 24 drives the second barrel body 9 to move to enlarge the distance between the second barrel body 9 and the other second barrel body 9, the arrangement of the first guide rods 10 plays a guiding role, the second barrel body 9 drives the first dovetail block 12 to move, the first dovetail block 12 drives, the first L-shaped rod 13 drives the rollers 15 to move, the first L-shaped rod 13 drives the inclined plate 14 to rotate in the rotating block 23, the section of the rotating block 23 is trapezoidal, the rotating block 23 pushes the inclined plate 14 to move, the inclined plate 14 drives the first L-shaped rod 13 to move, the first L-shaped rod 13 drives the rollers 15 to gradually slide out of the through hole 9-1 to be attached to the inner surface of the steel coil, the first L-shaped rod 13 drives the first dovetail block 12 to slide in the first dovetail groove 9-2 to pull the second spring 17 to deform, the rollers 15 slide out of the through hole 9-1 to be attached to the inner surface of the steel coil to play a supporting role, as shown in figure 4, the distance between the second cylinder bodies 9 is enlarged to facilitate effective support of the steel coil, the phenomenon that the steel coil is stressed unevenly and curled due to too long steel coil lifting detection time is prevented, the suspension rod 1 is used to indirectly drive the second cylinder body 9 to move, the second cylinder body 9 is driven to, then hot rolled steel coil detection is carried out, after the steel coil detection is finished, the suspension rod 1 is lowered, the suspension rod 1 indirectly drives the steel coil to be lowered, then the controller is operated to enable the first three-phase asynchronous motor 18 to start working, the output end of the first three-phase asynchronous motor 18 indirectly drives the threaded sleeve 24 to move, the threaded sleeve 24 drives the trapezoidal ring 25 to move to be separated from the inclined plate 14, the deformed second spring 17 pulls the first dovetail block 12 to move, the first dovetail block 12 indirectly drives the roller 15 to move into the second cylinder 9, the other threaded sleeve 24 drives the second cylinder 9 to move, the second cylinder 9 indirectly drives the inclined plate 14 to move to be separated from the surface of the rotating block 23, the deformed second spring 17 pulls the first dovetail block 12 to move, the first dovetail block 12 indirectly drives the roller 15 to move into the second cylinder 9, so that the plurality of rollers 15 are separated from the inner wall of the steel coil, then the controller is operated to enable the electric telescopic rod 34 to contract, the output end of the electric telescopic rod 34 indirectly drives the second barrel 9 to slide out of the steel coil, then the detection of the steel coil is carried out according to the operation, the first spring 8, the second spring 17, the third spring 22 and the fourth spring 39 are arranged to effectively reset and rent, the normal work of the device is ensured, the first limiting ring 7, the second limiting ring 16 and the third limiting ring 36 are arranged to limit, and the first guide rod 10 and the second guide rod 26 are arranged to effectively guide.
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 (4)
1. The utility model provides a suspension device for hot rolling coil of strip detects, includes suspension pole (1), its characterized in that: the suspension rod (1) is fixedly connected with the bottom end, the cross section of the cross rod (2) is circular, the vertical plates (3) are fixedly connected with the two ends of the cross rod (2), the cross rod (2) is sleeved with two cavities (4), the cross rod (2) is sleeved with a plurality of bearings (5), the bearings (5) are fixedly embedded in the cavities (4), the cross rod (2) is connected with the inner rings of the bearings (5) in a sliding manner, a plurality of first barrel bodies (6) are annularly arranged on one side wall of the cavities (4), the outer cross section of each first barrel body (6) is square, the inner cross section of each first barrel body (6) is circular, one end of each first barrel body (6) penetrates into the cavity (4), each first barrel body (6) is connected with the cavity (4) in a sliding manner, two first limiting rings (7) are fixedly sleeved on each first barrel body (6), and the two first limiting rings (7) are positioned on the two sides of the cavity (4, the first barrel (6) is sleeved with a first spring (8), the first spring (8) is arranged in the cavity (4), one end of the first spring (8) is fixedly connected with the inner side wall of the cavity (4), the other end of the first spring (8) is fixedly connected with the side wall of the first limit ring (7), the first spring (8) is an extension spring, one side of the first barrel (6) is provided with a pair of second barrels (9), the two second barrels (9) are arranged in a laminating manner, the outer diameters of the pairs of second barrels (9) are different, the outer cross section of each second barrel (9) is circular, the inner cross section of each second barrel (9) is square, the side wall of each second barrel (9) is fixedly connected with a plurality of first guide rods (10) in an annular manner, the other end of each first guide rod (10) penetrates into the wall of the other second barrel (9), and the first guide rods (10) are connected with the other second barrel (9) in a sliding manner, the lateral wall of the other second barrel (9) is fixedly connected with a first bump (11), the cross section of the first bump (11) is a cambered surface, the surface of the second barrel (9) is symmetrically provided with two through holes (9-1), the inner lateral wall of the second barrel (9) is symmetrically provided with two first dovetail grooves (9-2), the first dovetail groove (9-2) is internally provided with a first dovetail block (12) in a fitting and sliding manner, the lateral wall of the first dovetail block (12) is fixedly connected with a first L-shaped rod (13), the bottom end of the vertical rod of the first L-shaped rod (13) is fixedly connected with an inclined plate (14), the transverse rod of the first L-shaped rod (13) is fitted with a roller (15) in a rotating manner, one end of the roller (15) is inserted into the through hole (9-1), the transverse rod of the first L-shaped rod (13) is fixedly sleeved with two second limiting rings (16), and the two second limiting rings (16) are positioned at two sides of the roller (15) and are fitted with, a second spring (17) is arranged in the first dovetail groove (9-2), one end of the second spring (17) is fixedly connected with the first dovetail block (12), the other end of the second spring (17) is fixedly connected with the second barrel (9), the second spring (17) is an extension spring, a plurality of first three-phase asynchronous motors (18) are fixedly connected with the inner side wall of the cavity (4) in an annular mode, the first three-phase asynchronous motors (18) are electrically connected with an external controller through circuits, a barrel body (19) is fixedly connected with the output end of each first three-phase asynchronous motor (18), the barrel body (19) is arranged in the first barrel (6), a T-shaped sliding rod (20) is arranged in the barrel body (19) in a bonding sliding mode, the cross section of the T-shaped sliding rod (20) is square, one end of the T-shaped sliding rod (20) penetrates out of the barrel body (19) and is fixedly connected with a bidirectional threaded rod (21), the T-shaped sliding rod (20) is in sliding connection with the barrel body (19), the barrel body (19) is provided with a third spring (22), one end of the third spring (22) is attached to the output end of a first three-phase asynchronous motor (18), the third spring (22) is a compression spring, a rotating block (23) is attached to the side wall of the first bump (11), the rotating block (23) is arranged in a second barrel body (9), the cross section of the rotating block (23) is trapezoidal, the other end of a bidirectional threaded rod (21) sequentially penetrates through the two second barrel bodies (9) and is fixedly connected with the side wall of the rotating block (23), the bidirectional threaded rod (21) is provided with two threaded sleeves (24), one threaded sleeve (24) is fixedly embedded in the inner side wall of one second barrel body (9), the other threaded sleeve is fixedly provided with a ladder-shaped ring (25), and the ladder-shaped ring (25) is arranged in the second barrel body (9), the inclined plate (14) on one side is attached to the surface of a ladder-shaped ring (25), the inclined plate (14) on the other side is attached to the surface of a rotating block (23), two second guide rods (26) are symmetrically and fixedly connected to the side wall of the ladder-shaped ring (25), the side wall of each second guide rod (26) is attached to the inner side wall of a second barrel (9), a plurality of first pressure sensors (27) are fixedly connected to the inner side wall of the cavity (4) in an annular mode, the first pressure sensors (27) are electrically connected with external control through circuits, the first pressure sensors (27) correspond to a plurality of first three-phase asynchronous motors (18) one by one, a first circular ring (28) is fixedly connected to the inner side wall of the cavity (4), the first circular ring (28) is sleeved on a cross rod (2), a plurality of second pressure sensors (29) are fixedly embedded into the inner ring of the first circular ring (28), and the second pressure sensors (29) are electrically connected with external control through circuits, the novel electric fan is characterized in that the cross rod (2) is sleeved with two second rings (30) in a rotating mode, the second rings (30) are sleeved with a cover body (31) in a fixed mode, dovetail grooves (4-1) are annularly formed in the side wall of the cavity (4), two dovetail blocks (32) are arranged in the dovetail grooves (4-1) in a fitting and rotating mode, the side wall of the cover body (31) is fixedly connected with the side wall of the dovetail blocks (32), a second three-phase asynchronous motor (33) is fixedly connected to the side wall of the second rings (30), the second three-phase asynchronous motor (33) is electrically connected with external control through a circuit, the second three-phase asynchronous motor (33) is the same as the first three-phase asynchronous motor (18) in model, the second three-phase asynchronous motor (33) is arranged in the cover body (31), the vertical plate (3) is symmetrically and fixedly connected with two electric telescopic rods (34), and the electric telescopic rods (34) are electrically connected with the, the output end of the electric telescopic rod (34) is fixedly connected with the side wall of the second circular ring (30), the bottom surface of the transverse rod (2) is symmetrically provided with two first sliding grooves (2-1), the cross section of each first sliding groove (2-1) is fan-shaped, the inner side of each first sliding groove (2-1) is provided with a second L-shaped rod (35) in a fit sliding manner, the cross section of each second L-shaped rod (35) is fan-shaped, the bottom surface of the transverse rod of each second L-shaped rod (35) is fixedly connected with the corresponding second circular ring (30), the bottom surface of the vertical rod of each second L-shaped rod (35) is provided with a second sliding groove (35-1), a third limiting ring (36) is arranged in each second sliding groove (35-1), the inner side of each third limiting ring (36) is fixedly connected with the corresponding second L-shaped rod (35), a first T-shaped sliding rod (37) is arranged in each second sliding groove (35-1) in a fit sliding manner, and the cross section of, first T shape slide bar (37) one end passes third spacing ring (36) fixedly connected with second lug (38), second lug (38) shape is the hemisphere, second lug (38) bottom surface and a second pressure sensors (29) top surface laminating, be equipped with fourth spring (39) in second spout (35-1), fourth spring (39) are compression spring, laminating of second L shape pole (35) montant bottom surface and first ring (28) inner ring surface, cavity (4) lateral wall fixedly connected with inner ring gear (40), inner ring gear (40) set up at the cover body (31), second three-phase asynchronous motor (33) output end fixedly connected with gear (41), gear (41) and inner ring gear (40) meshing, establish ties through the circuit between two second three-phase asynchronous motor (33).
2. The suspension device for hot rolled steel coil detection as claimed in claim 1, characterized in that: the second L-shaped rod (35) is made of alloy steel materials.
3. The suspension device for hot rolled steel coil detection as claimed in claim 1, characterized in that: the model of the first three-phase asynchronous motor (18) is Y2-80M2-4S 150.
4. The suspension device for hot rolled steel coil detection as claimed in claim 1, characterized in that: the wall thickness of the first cylinder (6) is 3cm-5 cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374163.6A CN113071981B (en) | 2021-04-07 | 2021-04-07 | Suspension device for hot-rolled steel coil detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374163.6A CN113071981B (en) | 2021-04-07 | 2021-04-07 | Suspension device for hot-rolled steel coil detection |
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| CN113071981A true CN113071981A (en) | 2021-07-06 |
| CN113071981B CN113071981B (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110374163.6A Active CN113071981B (en) | 2021-04-07 | 2021-04-07 | Suspension device for hot-rolled steel coil detection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030985A (en) * | 2022-01-11 | 2022-02-11 | 河北燕山钢铁集团有限公司 | Lifting appliance for cold-rolled coil plate |
| CN114798574A (en) * | 2022-03-10 | 2022-07-29 | 南京信息工程大学 | Device and method for conveniently cleaning shaft parts for machine manufacturing |
| CN115947219A (en) * | 2023-02-24 | 2023-04-11 | 山东铭瑞纺织科技有限公司 | Spinning workshop hoist and mount transfer device |
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| CN106167230A (en) * | 2016-08-30 | 2016-11-30 | 山东钢铁股份有限公司 | A kind of steel roll clamp |
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| CN101327890A (en) * | 2007-06-22 | 2008-12-24 | 上海宝松重型机械工程有限公司 | Electric clamp |
| KR20160046589A (en) * | 2014-10-21 | 2016-04-29 | 주식회사 포스코 | Lifter for coils |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114030985A (en) * | 2022-01-11 | 2022-02-11 | 河北燕山钢铁集团有限公司 | Lifting appliance for cold-rolled coil plate |
| CN114030985B (en) * | 2022-01-11 | 2022-03-11 | 河北燕山钢铁集团有限公司 | Lifting appliance for cold-rolled coil plate |
| CN114798574A (en) * | 2022-03-10 | 2022-07-29 | 南京信息工程大学 | Device and method for conveniently cleaning shaft parts for machine manufacturing |
| CN114798574B (en) * | 2022-03-10 | 2023-07-14 | 南京信息工程大学 | Device and method for cleaning shaft parts conveniently for mechanical manufacturing |
| CN115947219A (en) * | 2023-02-24 | 2023-04-11 | 山东铭瑞纺织科技有限公司 | Spinning workshop hoist and mount transfer device |
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| Publication number | Publication date |
|---|---|
| CN113071981B (en) | 2022-05-13 |
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