CN117602495A - Stainless steel coil plate lifting device - Google Patents
Stainless steel coil plate lifting device Download PDFInfo
- Publication number
- CN117602495A CN117602495A CN202311782979.8A CN202311782979A CN117602495A CN 117602495 A CN117602495 A CN 117602495A CN 202311782979 A CN202311782979 A CN 202311782979A CN 117602495 A CN117602495 A CN 117602495A
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- clamping jaw
- lifting
- clamping
- plate
- connecting rod
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 19
- 239000010935 stainless steel Substances 0.000 title claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
- B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of hoisting and transferring, in particular to a stainless steel coil plate hoisting device, which comprises a hinge assembly, a first clamping jaw hinged to one side of the hinge assembly, and a second clamping jaw hinged to the other side of the hinge assembly, wherein the first clamping jaw and the second clamping jaw can finish clamping actions in opposite directions; the hinge assembly comprises a lifting seat at the top, a lifting rod which penetrates through the lifting seat to slide in the lifting seat and can move along the lifting seat in a lifting mode, and a connecting rod assembly hinged to two sides of the lifting seat, wherein the connecting rod assembly comprises inclined rods hinged to two sides and a hinge shaft arranged at the bottom end of each inclined rod, a positioning function is arranged on a lifting device, the lifting seat is positioned through the positioning function when a coiled plate is transported, the first clamping jaw and the second clamping jaw clamp the generated external acting force, and the inner acting force positioning anti-deformation work of the two clamping plates is finished at one time. Not only can prevent the deformation of the coiled plate, but also improves the hoisting and transferring efficiency.
Description
Technical Field
The invention relates to the technical field of hoisting and transferring, in particular to a stainless steel coil plate hoisting device.
Background
The hoisting device is mainly composed of an electric hoist, a traveling crane, a suspension, hoisting equipment and the like, wherein the electric hoist and the traveling crane are widely applied in order to save calling cost and space in a production workshop, the electric hoist and the traveling crane are installed at the top of the workshop, and the electric hoist and the traveling crane are composed of a motor, a lifting hook with a lifting rope (a steel wire rope or a chain), a lifting system, a remote control handle and other parts.
After the steel plate is rolled into an arc shape by a rolling machine (for convenience of description, the rolling plate is hereinafter collectively referred to as rolling plate), the steel plate needs to be transferred to a new production process again by a lifting device, and as the rolling plate is in an arc shape, when the conventional lifting device directly uses a steel wire rope to wind and transfer the steel wire rope, the steel wire rope can deform in the arc shape due to the large dead weight of the steel wire rope, and the assembly efficiency is affected by the need of realigning the steel wire rope.
Disclosure of Invention
The invention aims to solve the technical problems that: the coiled plate can be positioned during transportation, and the formed radian is prevented from deforming.
The technical scheme of the invention is that the stainless steel coil plate lifting device comprises a hinge assembly, a first clamping jaw hinged to one side of the hinge assembly, and a second clamping jaw hinged to the other side of the hinge assembly, wherein the first clamping jaw and the second clamping jaw can finish clamping actions in opposite directions;
the hinge assembly comprises a lifting seat at the top, a lifting rod penetrating and sliding in the lifting seat and capable of lifting along the lifting seat, and connecting rod assemblies hinged to two sides of the lifting seat, wherein each connecting rod assembly comprises an inclined rod fixed to two sides of the lifting seat and a hinge shaft arranged at the bottom ends of the two inclined rods, the top ends of the first clamping jaw and the second clamping jaw are respectively hinged to the two connecting rod assemblies through the hinge shafts, the top end of the lifting rod is provided with a lifting ring for driving the lifting rod to lift, the bottom end of the lifting rod is provided with a lifting plate for lifting along with the lifting rod, and a high-strength spring is connected between the lifting plate and the bottom of the hinge assembly and sleeved on the lifting rod;
steel wire ropes for driving the first clamping jaw and the second clamping jaw to finish clamping and loosening actions around the hinge shaft when the lifting plate moves up and down are connected between the two sides of the lifting plate and the first clamping jaw and the second clamping jaw;
the connecting rod assembly further comprises clamping plates hinged to the bottom ends of the two diagonal rods, rotating frames hinged to the two sides of the bottom of the lifting seat, and connecting rod structures connected between the clamping plates and the rotating frames, the two clamping plates deflect inwards to the inner sides of the first clamping jaw and the second clamping jaw respectively, two pressing pieces capable of forming extrusion contact with the two rotating frames respectively when the lifting plates ascend are fixed to the two sides of the lifting plates respectively, and when the two pressing pieces ascend to press the two rotating frames to rotate, the two clamping plates can be driven to rotate towards the inner wall directions of the first clamping jaw and the second clamping jaw respectively through the two connecting rod structures so as to clamp coiled plate materials on the inner walls of the first clamping jaw and the second clamping jaw.
As a further preferable mode, a first material limiting part bending towards the direction of the second clamping jaw is arranged at the bottom of the first clamping jaw, a second material limiting part bending towards the direction of the first clamping jaw is arranged at the bottom of the second clamping jaw, and the top ends of the first material limiting part and the second material limiting part are close to the bottom ends of the two clamping plates.
As a further preference, the bottom ends of the first and second jaws are planar.
As a further preferable mode, the outer side faces of the first clamping jaw and the second clamping jaw are of a cavity structure, hollow-out channels are formed in the first clamping jaw and the second clamping jaw, the channels are formed along the outline tracks of the first clamping jaw and the second clamping jaw, a connecting rod is fixed in the outer side cavities of the first clamping jaw and the second clamping jaw, and the bottom end of the steel wire rope is connected to the connecting rod.
As a further preferable mode, the two clamping plates are respectively provided with a through hole, and the bottom ends of the two steel wire ropes penetrate through the through holes and are respectively connected to the first clamping jaw and the second clamping jaw.
As a further preferable mode, the pressing piece is a wheel frame formed by a fixed seat and a rubber wheel, wherein the rubber wheel faces upwards, the rotating frame is in a V shape, the middle part of the V shape of the rotating frame is connected to the side part of the bottom surface of the lifting seat through a hinging seat, one end of the rotating frame extends inwards and downwards and is positioned above the rubber wheel, and the other end of the rotating frame extends outwards and downwards and is hinged to the connecting rod structure.
As a further preferable aspect, a limiting plate is fixed on the lifting rod, and the limiting plate is located above the lifting seat.
As a further preferable mode, the rubber block is fixed on the inner side face of one end of the rotating frame above the rubber wheel, the rubber wheel pushes the rotating frame to drive the rubber block to rotate upwards to a horizontal state, the rubber block is abutted against the bottom face of the lifting seat, so that the thrust provided by the rubber wheel to the rotating frame is transmitted to the rubber block, and then the thrust is transmitted to the bottom face of the lifting seat by the rubber block.
Compared with the prior art, the invention has the beneficial effects that:
the lifting rod penetrates through the lifting seat, the lifting plate is arranged on the bottom end head of the lifting seat, the lifting rod ascends along the through hole of the lifting seat when being lifted by the workshop crane, the lifting plate drives the steel wire rope to obliquely ascend, and the inclined ascending action of the steel wire rope provides effective clamping force for the first clamping jaw and the second clamping jaw to finish further clamping of the coiled plate, so that three advantageous functions are generated, namely, the rubber wheel is lifted to trigger the rotating frame to deflect, and finally, the two clamping plates are triggered to finish positioning deformation-preventing actions of the coiled plate; secondly, the inner end of the trigger rotating frame deflects upwards to the bottom surface of the lifting seat, and the lifting force can still be transmitted to the lifting seat; thirdly, when the first clamping jaw and the second clamping jaw are lifted to a new position and fall to the ground, the high-strength spring rapidly releases the length, the lifting rod is lowered to return by pushing the lifting plate to a descending reset mode, the rubber wheel is rapidly separated from the inner side end of the rotating frame, the steel wire rope is loosened, the first clamping jaw, the second clamping jaw and the clamping plate rapidly lose clamping effect, the coiled plate is rapidly removed, namely, the structural characteristics of the lifting rod are realized, and when the lifting plate is lifted to lift with the lifting plate, the first clamping jaw and the second clamping jaw clamp the generated external force and the inner force positioning deformation-preventing work of the two clamping plates to the lifting plate is completed once. Not only can prevent the deformation of the coiled plate, but also improves the hoisting and transferring efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a stainless steel coil plate hoisting device according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a of the stainless steel coil plate lifting device according to the embodiment of the present invention, which is led out from fig. 1;
fig. 3 is a schematic diagram of a front view plane structure of a stainless steel coil plate lifting device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a stainless steel coil lifting device according to an embodiment of the present invention from another view angle shown in fig. 1;
fig. 5 is a working schematic diagram of a stainless steel coil plate hoisting device according to an embodiment of the present invention.
In the figure: 1. a hinge assembly; 2. a first jaw; 3. a second jaw; 4. a lifting seat; 5. a lifting rod; 51. a limiting plate; 6. a connecting rod assembly; 7. a hinge shaft; 8. a hanging ring; 9. a lifting plate; 10. a high strength spring; 11. a wire rope; 12. a diagonal rod; 13. a clamping plate; 131. a through hole; 14. a rotating frame; 141. a glue block; 15. a connecting rod structure; 16. a first material limiting part; 17. a second material limiting part; 18. a connecting rod; 19. a pressing piece; 191. a fixing seat; 192. and (3) a rubber wheel.
Detailed Description
The foregoing and other embodiments and advantages of the invention will be apparent from the following, more complete, description of the invention, taken in conjunction with the accompanying drawings. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention.
In one embodiment, as shown in fig. 1-5:
the stainless steel coil plate lifting device provided by the embodiment comprises a hinge assembly 1, a first clamping jaw 2 hinged to one side of the hinge assembly 1, and a second clamping jaw 3 hinged to the other side of the hinge assembly 1, wherein the first clamping jaw 2 and the second clamping jaw 3 can finish clamping actions in opposite directions;
the hinge assembly 1 comprises a lifting seat 4 at the top, a lifting rod 5 penetrating through the lifting seat 4 and capable of lifting along the lifting seat 4, and connecting rod assemblies 6 fixed at two sides of the lifting seat 4, wherein each connecting rod assembly 6 comprises inclined rods 12 fixed at two sides of the lifting seat 4 and a hinge shaft 7 arranged at the bottom ends of the two inclined rods 12, the top ends of the first clamping jaw 2 and the second clamping jaw 3 are respectively hinged on the two connecting rod assemblies 6 through the hinge shaft 7, a lifting ring 8 for driving the lifting rod 5 to lift is arranged at the top end of the lifting rod 5, a lifting plate 9 for lifting along with the lifting rod 5 is arranged at the bottom end of the lifting rod 5, a high-strength spring 10 is connected between the lifting plate 9 and the bottom of the hinge assembly 1, and the high-strength spring 10 is sleeved on the lifting rod 5;
as shown in fig. 1 to 4, the pressing member 19 is a wheel frame composed of a fixed seat 191 and a rubber wheel 192, wherein the rubber wheel 192 faces upward, the rotating frame 14 is V-shaped, the V-shaped middle part of the rotating frame 14 is connected to the side part of the bottom surface of the lifting seat 4 through a hinge seat, one end of the rotating frame 14 extends inward and downward and is located above the rubber wheel 192, and the other end of the rotating frame 14 extends outward and downward and is hinged to the connecting rod structure 15.
Steel wire ropes 11 which drive the first clamping jaw 2 and the second clamping jaw 3 to finish clamping and loosening actions around the hinge shaft 7 when the lifting plate 9 moves up and down are connected between the two sides of the lifting plate 9 and the first clamping jaw 2 and the second clamping jaw 3;
the connecting rod assembly 6 further comprises clamping plates 13 hinged at the bottom ends of the two inclined rods 12, rotating frames 14 fixed at two sides of the bottom of the lifting seat 4, and connecting rod structures 15 connected between the clamping plates 13 and the rotating frames 14, wherein the two clamping plates 13 are respectively deflected inwards at the inner sides of the first clamping jaw 2 and the second clamping jaw 3, two pressing pieces 19 which can respectively form pressing contact with the two rotating frames 14 when the lifting plates 9 are lifted are respectively fixed at two sides of the lifting plates, and when the two pressing pieces 19 are lifted to rotate by pressing the two rotating frames 14, the two clamping plates 13 can be respectively rotated towards the inner walls of the first clamping jaw 2 and the second clamping jaw 3 through the two connecting rod structures 15 so as to clamp coiled plate materials on the inner walls of the first clamping jaw 2 and the second clamping jaw 3.
When in use, the bottom lifting hook of the workshop crane is hung on the lifting ring 8, at the moment, the first clamping jaw 2 and the second clamping jaw 3 are lifted, the crane is moved to transfer the first clamping jaw 2 and the second clamping jaw 3 to the vicinity of the coiled plate, an operator respectively buckles the first clamping jaw 2 and the second clamping jaw 3 on two sides of the coiled plate as shown in figure 5, the crane is lifted with the lifting hook, the lifting ring 8 is lifted with the lifting hook, at the moment, the dead weight is increased when the coiled plate is positioned between the first clamping jaw 2 and the second clamping jaw 3, the first clamping jaw 2 and the second clamping jaw 3 relatively rotate around the hinge shaft 7 due to the dead weight, the coiled plate is clamped between the first clamping jaw 2 and the second clamping jaw 3 by pressing the two sides of the coiled plate, and when the lifting ring 8 is lifted upwards, the lifting rod 5 is lifted with the lifting plate 9, the lifting plate 9 is used for lifting up the front and rear four steel wires 11 on two sides, the four steel wires 11 are used for carrying the first clamping jaw 2 and the second clamping jaw 3 to clamp around the hinge shaft 7, so as to improve the clamping force on the coiled plate, prevent the coiled plate from falling downwards from between the first clamping jaw 2 and the second clamping jaw 3 when the coiled plate is transferred along with the lifting device, the top surface of the lifting plate 9 moves upwards relative to the bottom surface of the lifting seat 4 when the lifting plate 9 is lifted up along with the lifting rod 5, the high-strength spring 10 is compressed upwards to be shortened under the extrusion action of the top surface of the lifting plate 9, the lifting plate 9 is lifted up along with the rubber wheel 192 until the top end of the rubber wheel 192 is extruded on the inner side end of the rotating frame 14, the inner side end of the rotating frame 14 is deflected upwards to be propped against the bottom surface of the lifting seat 4 according to the connection relation of the rotating frame 14 hinged on the bottom surface of the lifting seat 4, the outer side end of the rotating frame 14 is deflected downwards, and the clamping plates 13 hinged at the tail ends of the clamping plates are deflected towards the inner side surface direction of the first clamping jaw 2 or the second clamping jaw 3 while downwards deflected, according to the forming shape of the coiled plate, when the coiled plate is clamped and lifted by the first clamping jaw 2 and the second clamping jaw 3, the open ends of the two curled edges of the clamping plates can lean against the upper side positions of the inner side walls of the first clamping jaw 2 and the second clamping jaw 3, the arc-shaped closed ends of the clamping plates fall on the bottom arc-shaped parts of the first clamping jaw 2 and the second clamping jaw 3, the open end parts of one side of the coiled plate are just positioned between the clamping plates 13 on the same side and the first clamping jaw 2, the open end parts of the other side of the clamping plates are just positioned between the clamping plates 13 on the same side and the second clamping jaw 3, so that when the coiled plate is lifted towards the inner side of the first clamping jaw 2 and the second clamping jaw 3, the two open ends of the coiled plate can be positioned on the first clamping jaw 2 and the second clamping jaw 3 in a mode from the inner side, the safety is further prevented when the coiled plate is lifted, and the second clamping plate is lifted, and the pressure of the first clamping jaw 2 and the second clamping jaw 3 can not deform towards the inner side surface direction of the clamping jaw 3, and the inner side surface of the curved plate is opposite to the inner side surface of the clamping jaw is opposite to the inner side of the clamping jaw 3, and the formed, and the product is guaranteed.
In this embodiment, the lifting rod 5 is not directly connected to the lifting seat 4, but the bottom end of the lifting rod passes through the bottom of the lifting seat 4 from the top end of the lifting seat 4 in a sliding penetrating manner, so that the advantage of the arrangement is that when the lifting rod 5 is lifted, the lifting rod 5 can ascend along the through hole of the lifting seat 4, the lifting plate 9 drives the steel wire rope 11 to ascend obliquely, the effective clamping force is provided for the first clamping jaw 2 and the second clamping jaw 3 by the obliquely ascending action of the steel wire rope 11 to complete further clamping of the coiled sheet, three advantageous functions are extended, namely, the glue wheel 192 is lifted to trigger the rotating frame 14 to deflect, and finally, the two clamping plates 13 are triggered to complete the positioning deformation-preventing action of the coiled sheet; secondly, the inner end of the trigger rotating frame 14 deflects upwards to the bottom surface of the lifting seat 4, and the lifting force can still be transmitted to the lifting seat 4; thirdly, when the first clamping jaw 2 and the second clamping jaw 3 are lifted to a new position and fall to the ground, the high-strength spring 10 rapidly releases the length, the lifting rod 5 is lowered to return by pushing the lifting plate 9 to return, the rubber wheel 192 is rapidly separated from the inner side end of the rotating frame 14, the steel wire rope 11 is loosened, the clamping effect of the first clamping jaw 2, the second clamping jaw 3 and the clamping plate 13 is rapidly lost, and the coiled plate is rapidly removed. Namely, the lifting rod 5 has the structural characteristics that when the lifting rod is lifted with the lifting plate 9, the plate bending machine can be lifted and rotated, the clamping of the external acting force generated by the first clamping jaw 2 and the second clamping jaw 3 is completed once, and the positioning and deformation preventing work of the internal acting force generated by the two clamping plates 13 is completed once. Not only can prevent the deformation of the coiled plate, but also improves the working efficiency during hoisting and transferring.
As shown in fig. 1, the bottom of the first clamping jaw 2 is provided with a first material limiting part 16 bent towards the direction of the second clamping jaw 3, the bottom of the second clamping jaw 3 is provided with a second material limiting part 17 bent towards the direction of the first clamping jaw 2, and when the coiled plate is fed according to the diagram shown in fig. 5, the bottom and the area close to the bottom fall on the first material limiting part 16 and the second material limiting part 17 of the two clamping jaws. The top ends of the first material limiting part 16 and the second material limiting part 17 are close to the bottom ends of the two clamping plates 13, the top end parts of the first material limiting part 16 and the second material limiting part 17 are the parts close to the two open ends of the coiled plate, and the two clamping plates 13 are propped against the inner walls of the open ends of the coiled plate to position the coiled plate on the inner walls of the two clamping plates when deflected towards the inner walls of the two clamping plates, so that arc-shaped deformation is prevented when the coiled plate is hoisted and transported.
As shown in fig. 3, the bottom ends of the first and second jaws 2 and 3 are planar. The first clamping jaw 2 and the second clamping jaw 3 can be stably landed by utilizing a plane when the coiled plate is transferred to a new place.
As shown in fig. 1 and 4, the outer side surfaces of the first clamping jaw 2 and the second clamping jaw 3 are of hollow structures, hollow channels are formed in the first clamping jaw 2 and the second clamping jaw 3, and the channels are formed along the outline tracks of the first clamping jaw 2 and the second clamping jaw 3, so that the clamping jaw is light in weight. The outside cavity of the first clamping jaw 2 and the second clamping jaw 3 are respectively internally fixed with a connecting rod 18 for improving the structural strength of the cavity, and simultaneously, the bottom ends of the steel wire ropes 11 are connected to the connecting rods 18.
As shown in fig. 3, a limiting plate 51 for limiting the descending travel of the lifting rod 5 is fixed to the lifting rod 5, and the limiting plate 51 is located above the lifting seat 4.
As shown in fig. 1 and 2, a rubber block 141 is fixed on the inner side surface of one end of the rotating frame 14 above the rubber wheel 192, when the rubber wheel 192 pushes the rotating frame 14 to rotate upwards to a horizontal state with the rubber block 141, the rubber block 141 is used for being attached to the bottom surface of the lifting seat 4, the thickness of the rotating frame 14 is increased by the rubber block 141, the drop between the thickness of the inner side end of the rotating frame 14 and the bottom surface of the lifting seat 4 caused by the fact that the rotating frame 14 is connected to the bottom surface of the lifting seat 4 through the hinge seat is compensated, when the inner side end of the rotating frame 14 deflects upwards to a limit position, the lifting force used when the lifting device lifts a coiled sheet is transferred to the rubber wheel 192 from the lifting rod 5, the lifting force is transferred to the inner side end of the rotating frame 14 through the rubber wheel 192, the lifting block 141 is finally transferred to the lifting seat 4, the maximum lifting stroke of the lifting plate 9 is limited, and the high-strength spring 10 is prevented from being broken continuously.
The above orientation is not intended to represent a specific orientation of each component in the present embodiment, but the present embodiment is merely for convenience of description of the embodiments, and is set by referring to the orientation in the drawings, and it is essential that the specific orientation of each component is described in terms of its actual installation and actual use and orientation that are habitual to those skilled in the art, and this is described in detail.
The above-described embodiments are provided to further explain the objects, technical solutions, and advantageous effects of the present invention in detail. It should be understood that the foregoing is only illustrative of the present invention and is not intended to limit the scope of the present invention. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The stainless steel coil plate lifting device is characterized by comprising a hinge assembly (1), a first clamping jaw (2) hinged to one side of the hinge assembly (1), and a second clamping jaw (3) hinged to the other side of the hinge assembly (1), wherein the first clamping jaw (2) and the second clamping jaw (3) can finish clamping actions in opposite directions;
the hinge assembly (1) comprises a lifting seat (4) at the top, lifting rods (5) penetrating through the lifting seat (4) and capable of lifting along the lifting seat (4), and connecting rod assemblies (6) hinged to two sides of the lifting seat (4), wherein each connecting rod assembly (6) comprises inclined rods (12) fixed to two sides of the lifting seat (4) and a hinge shaft (7) arranged at the bottom ends of the two inclined rods (12), the top ends of the first clamping jaw (2) and the second clamping jaw (3) are respectively hinged to the two connecting rod assemblies (6) through the hinge shafts (7), lifting rings (8) driving the lifting rods (5) to lift are arranged at the top ends of the lifting rods (5), lifting plates (9) moving along with the lifting rods are arranged at the bottom ends of the lifting rods (5), high-strength springs (10) are connected between the lifting plates (9) and the bottoms of the hinge assembly (1), and the high-strength springs (10) are sleeved on the lifting rods (5);
a steel wire rope (11) for driving the first clamping jaw (2) and the second clamping jaw (3) to finish clamping and loosening actions around the hinge shaft (7) when the lifting plate (9) moves up and down is connected between the two sides of the lifting plate (9) and the first clamping jaw (2) and the second clamping jaw (3);
the connecting rod assembly (6) further comprises clamping plates (13) hinged to the bottom ends of the inclined rods (12), rotating frames (14) hinged to the two sides of the bottom of the lifting seat (4), and connecting rod structures (15) connected between the clamping plates (13) and the rotating frames (14), the two clamping plates (13) deflect inwards to the inner sides of the first clamping jaw (2) and the second clamping jaw (3) respectively, pressing pieces (19) capable of forming extrusion contact with the two rotating frames (14) respectively when the lifting plates ascend are fixed to the two sides of the lifting plates (9), and when the pressing pieces (19) ascend to press the two rotating frames (14) to rotate, the clamping plates can be rotated towards the inner wall directions of the first clamping jaw (2) and the second clamping jaw (3) respectively through the two connecting rod structures (15) so as to clamp coiled plate materials on the inner walls of the first clamping jaw (2) and the second clamping jaw (3).
2. The stainless steel coil plate lifting device according to claim 1, wherein a first material limiting portion (16) bent towards the direction of the second clamping jaw (3) is arranged at the bottom of the first clamping jaw (2), a second material limiting portion (17) bent towards the direction of the first clamping jaw (2) is arranged at the bottom of the second clamping jaw (3), and the top ends of the first material limiting portion (16) and the second material limiting portion (17) are close to the bottom ends of the two clamping plates (13).
3. A stainless steel coil lifting device according to claim 1, characterized in that the bottom ends of the first clamping jaw (2) and the second clamping jaw (3) are planar.
4. The stainless steel coil plate lifting device according to claim 1, wherein the outer side surfaces of the first clamping jaw (2) and the second clamping jaw (3) are of cavity structures, hollow-out channels are formed in the first clamping jaw (2) and the second clamping jaw (3), the channels are formed along the outline tracks of the first clamping jaw (2) and the second clamping jaw (3), a connecting rod (18) is fixed in the outer side cavities of the first clamping jaw (2) and the second clamping jaw (3), and the bottom end of the steel wire rope (11) is connected to the connecting rod (18).
5. The stainless steel coil lifting device according to claim 2, wherein two clamping plates (13) are respectively provided with a through hole (131), and the bottom ends of the two steel wire ropes (11) penetrate through the through holes (131) to be respectively connected to the first clamping jaw (2) and the second clamping jaw (3).
6. A stainless steel coil lifting device according to claim 3, wherein the pressing piece (19) is a wheel frame composed of a fixed seat (191) and a rubber wheel (192), wherein the rubber wheel (192) faces upwards, the rotating frame (14) is V-shaped, the V-shaped middle part of the rotating frame (14) is connected to the side part of the bottom surface of the lifting seat (4) through a hinging seat, one end of the rotating frame (14) is located above the rubber wheel (192) after stretching towards the inner lower direction, and the other end of the rotating frame (14) is hinged to the connecting rod structure (15) after stretching towards the outer lower direction.
7. The stainless steel coil lifting device according to claim 6, wherein a limiting plate (51) is fixed on the lifting rod (5), and the limiting plate (51) is located above the lifting seat (4).
8. The stainless steel coil lifting device according to claim 7, wherein a rubber block (141) is fixed on the inner side surface of one end of the rotating frame (14) above the rubber wheel (192), and when the rubber wheel (192) pushes the rotating frame (14) to rotate upwards to a horizontal state with the rubber block (141), the rubber block (141) is abutted against the bottom surface of the lifting seat (4), so that the thrust provided by the rubber wheel (192) to the rotating frame (14) is transmitted to the rubber block (141) and then transmitted to the bottom surface of the lifting seat (4) by the rubber block (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311782979.8A CN117602495B (en) | 2023-12-22 | 2023-12-22 | Stainless steel coil plate lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311782979.8A CN117602495B (en) | 2023-12-22 | 2023-12-22 | Stainless steel coil plate lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117602495A true CN117602495A (en) | 2024-02-27 |
| CN117602495B CN117602495B (en) | 2024-07-05 |
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|---|---|---|---|
| CN202311782979.8A Active CN117602495B (en) | 2023-12-22 | 2023-12-22 | Stainless steel coil plate lifting device |
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| US20060197350A1 (en) * | 2005-03-07 | 2006-09-07 | Abaco Machines (Australasia) Pty Ltd | Clamping device for lifting slab, panel, or sheet material |
| CN107984271A (en) * | 2017-11-28 | 2018-05-04 | 桐乡市金都植绒有限公司 | A kind of device that can synchronously realize to multiple Workpiece clampings |
| CN108609489A (en) * | 2016-12-09 | 2018-10-02 | 青岛璐琪信息科技有限公司 | Inner-supporting type hanger |
| CN211004210U (en) * | 2019-11-25 | 2020-07-14 | 鑫源建设科技有限责任公司 | Vertical type plate carrying device |
| CN114148896A (en) * | 2021-12-14 | 2022-03-08 | 河南嵩岳碳素有限公司 | Model machine hoist |
| CN215974572U (en) * | 2021-11-05 | 2022-03-08 | 大连力达工具有限公司 | Steel plate lifting clamp |
| CN114162706A (en) * | 2021-12-07 | 2022-03-11 | 湖南鼎盛装配式建筑科技有限公司 | Hoisting accessory for construction with protector |
| CN217458446U (en) * | 2022-06-29 | 2022-09-20 | 山东融发戍海智能装备有限公司 | Anti-deformation lifting appliance for large thin-wall ring piece |
| CN116477469A (en) * | 2023-04-28 | 2023-07-25 | 弘业重工(如皋)有限公司 | Auxiliary lifting device for steel transportation |
| CN117105088A (en) * | 2023-09-27 | 2023-11-24 | 重庆贝亨源节能建材有限公司 | Lifting anti-shaking equipment |
-
2023
- 2023-12-22 CN CN202311782979.8A patent/CN117602495B/en active Active
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| DE4137399A1 (en) * | 1991-02-07 | 1992-08-13 | Gressbach Winden Und Maschinen | Tongs for safe lifting of inclined pipe - has lifting linkage pivoted about jaws in direction of pipe axis to avoid bending moments |
| KR20050015159A (en) * | 2003-08-04 | 2005-02-21 | 주식회사 포스코 | lifting apparatus for unloading and moving |
| US20060197350A1 (en) * | 2005-03-07 | 2006-09-07 | Abaco Machines (Australasia) Pty Ltd | Clamping device for lifting slab, panel, or sheet material |
| CN108609489A (en) * | 2016-12-09 | 2018-10-02 | 青岛璐琪信息科技有限公司 | Inner-supporting type hanger |
| CN107984271A (en) * | 2017-11-28 | 2018-05-04 | 桐乡市金都植绒有限公司 | A kind of device that can synchronously realize to multiple Workpiece clampings |
| CN211004210U (en) * | 2019-11-25 | 2020-07-14 | 鑫源建设科技有限责任公司 | Vertical type plate carrying device |
| CN215974572U (en) * | 2021-11-05 | 2022-03-08 | 大连力达工具有限公司 | Steel plate lifting clamp |
| CN114162706A (en) * | 2021-12-07 | 2022-03-11 | 湖南鼎盛装配式建筑科技有限公司 | Hoisting accessory for construction with protector |
| CN114148896A (en) * | 2021-12-14 | 2022-03-08 | 河南嵩岳碳素有限公司 | Model machine hoist |
| CN217458446U (en) * | 2022-06-29 | 2022-09-20 | 山东融发戍海智能装备有限公司 | Anti-deformation lifting appliance for large thin-wall ring piece |
| CN116477469A (en) * | 2023-04-28 | 2023-07-25 | 弘业重工(如皋)有限公司 | Auxiliary lifting device for steel transportation |
| CN117105088A (en) * | 2023-09-27 | 2023-11-24 | 重庆贝亨源节能建材有限公司 | Lifting anti-shaking equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117602495B (en) | 2024-07-05 |
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