CN116621018B - Solid tire clamping and transferring device and using method - Google Patents
Solid tire clamping and transferring device and using method Download PDFInfo
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- CN116621018B CN116621018B CN202310634701.XA CN202310634701A CN116621018B CN 116621018 B CN116621018 B CN 116621018B CN 202310634701 A CN202310634701 A CN 202310634701A CN 116621018 B CN116621018 B CN 116621018B
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- solid tire
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- 239000007787 solid Substances 0.000 title claims abstract description 140
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000001603 reducing effect Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process 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
Classifications
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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
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a solid tyre clamping and transferring device and a using method thereof, wherein the solid tyre clamping and transferring device comprises a transverse plate and a supporting plate, a connecting rod is fixedly connected to the transverse plate, the lower end of the connecting rod is connected with a limiting table, a cylinder is sleeved on the limiting table, an inclined rod is arranged on the supporting plate, the inclined rod is hinged with the supporting plate through a transverse shaft, a reset rod is sleeved on the transverse shaft, a first spring is arranged between the supporting plate and the transverse plate, and the lower end of the inclined rod is fixedly connected with an arc-shaped plate; a lifting hook is arranged between two adjacent diagonal rods, a U-shaped seat is arranged on the supporting plate, an opening is formed in a top plate of the U-shaped seat, a lifting rod is hinged below the top plate of the U-shaped seat through a torsion spring hinge, a rotating rod is hinged to the inner side wall of the vertical plate of the U-shaped seat, the lifting rod is connected with the rotating rod through a steel wire rope, a rubber block is fixedly connected to the supporting plate, and a speed reducing groove is formed in the rubber block. The solid tire clamping device has the advantages that the inner ring and the outer ring side wall of the solid tire can be clamped and fixed in the circumferential direction at the same time, so that the stability of the device in the use process is improved, and the solid tire is prevented from suddenly falling in the transportation process.
Description
Technical Field
The invention relates to the technical field of solid tires, in particular to an auxiliary device for solid tire transportation, and specifically relates to a solid tire clamping and transporting device and a using method thereof.
Background
A solid tire is a type of tire corresponding to a pneumatic tire (hollow tire). The carcass is solid. The tire is not used as a framework, and inflation is not needed, so that an inner tube or an airtight layer is not needed. The earliest tires were solid tires. Solid tires are currently used only for high-load vehicles or machines traveling at low speeds, and also for fixed-position machines.
In order to prevent the surface of the tire from being damaged, the solid tire cannot be transported by using a hook or a chain, at present, many factories use a forklift to transport, the transport efficiency is low, the cost is high, and in order to solve the technical problem in the prior art, the sucker device for transporting the tread of the solid tire production line is provided with CN107718614A, and the sucker device is firstly used for adsorbing and fixing the upper end face of the solid tire and then transferring the upper end face to other positions.
It also has certain technical problems such as: when the device adsorbs the solid tire, the sucking disc is fixed the up end of solid tire only, and the lower extreme of solid tire does not set up bearing structure, and the sucking disc supports whole solid tire, and this just probably leads to the device to adsorb unstably at the in-process sucking disc of using, appears the problem that solid tire dropped downwards.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the solid tire clamping and transferring device capable of simultaneously clamping and fixing the inner ring and the outer ring side wall of the solid tire in the circumferential direction, so that the stability of the device in the use process is improved, and the solid tire is prevented from suddenly falling in the transferring process, and the use method.
The invention is realized through the following technical scheme, the solid tire clamping and transferring device comprises a transverse plate parallel to a solid tire and a supporting plate positioned right below the transverse plate, wherein a connecting rod which extends downwards and penetrates through the supporting plate is fixedly connected to the transverse plate, the lower end of the connecting rod is connected with a limiting table, the supporting plate is supported on the upper surface of the limiting table, a cylinder fixedly connected with the supporting plate is sleeved on the limiting table, a plurality of inclined rods positioned at the outer side of the cylinder are circumferentially and equidistantly arranged on the supporting plate, the inclined rods incline downwards towards the axis position of the cylinder and penetrate through the supporting plate, the inclined rods are hinged with the supporting plate through a transverse shaft, a reset rod opposite to the inclined rods in inclination direction is sleeved on the transverse shaft, a first spring which is fixedly connected with the inclined rods and the reset rod is arranged between the supporting plate and the transverse plate, the reset rod and the upper end of the inclined rod are both supported on the bottom surface of the transverse plate, an arc plate which is matched with the outer diameter of the solid tire is fixedly connected to the lower end of the inclined rod, the circle center of the arc is positioned on the center axis of the cylinder, and the outer diameter of the cylinder is smaller than the inner diameter of the solid tire; the lifting hook fixedly connected with the transverse plate is arranged between two adjacent inclined rods, a U-shaped seat with a downward opening is arranged in the supporting plate, an opening matched with the lifting hook is formed in an ejector rod of the U-shaped seat, a lifting rod is hinged below the ejector rod of the U-shaped seat through a torsion spring hinge, the lifting rod is located right below the lifting hook, the length of the lifting rod is greater than that of the opening, an inclined upward rotating rod is hinged to the inner side wall of a riser on one side of the U-shaped seat far away from the torsion spring hinge, the lifting rod is connected with the rotating rod through a steel wire rope, a connecting point of the steel wire rope and the rotating rod is close to one side of the torsion spring hinge, a rubber block is fixedly connected in the supporting plate, and a speed reducing groove matched with the movable end of the rotating rod is formed in the rubber block.
In the use process, through arranging the transverse plate parallel to the solid tyre and the supporting plate positioned right below the transverse plate, the connecting rod which extends downwards and penetrates through the supporting plate is fixedly connected on the transverse plate, the lower end of the connecting rod is connected with the limiting table, the supporting plate supports the upper surface of the limiting table, the limiting table is sleeved with a cylinder fixedly connected with the supporting plate, a plurality of inclined rods positioned outside the cylinder are arranged on the supporting plate at equal intervals along the circumferential direction, the inclined rods incline downwards towards the axial position of the cylinder and penetrate through the supporting plate, the inclined rods are hinged with the supporting plate through the transverse shaft, the transverse shaft is sleeved with a reset rod with opposite inclination directions of the inclined rods, a first spring with two ends respectively fixedly connected with the inclined rods and the reset rod is arranged between the supporting plate and the transverse plate, the upper ends of the reset rod and the inclined rods are both supported on the bottom surface of the transverse plate, the lower end of the inclined rod is fixedly connected with an arc plate which is matched with the outer diameter of the solid tyre, and the circle center of the arc plate is positioned on the central axis of the cylinder, the outer diameter of the cylinder is smaller than the inner diameter of the solid tyre, the solid tyre is horizontally placed on the ground, the device is moved onto the solid tyre by using the travelling crane, the transverse plate is positioned right above the solid tyre, the travelling crane is used for controlling the transverse plate to move downwards to insert the cylinder into the inner ring of the solid tyre, the arc plate is positioned on the outer ring of the solid tyre, the travelling crane is used for moving the transverse plate downwards to enable the cylinder to be contacted with the ground, the supporting plate is kept stationary due to the upward thrust of the cylinder, the transverse plate is driven by the travelling crane to move downwards, the limiting table moves downwards in the cylinder, the vertical distance between the transverse plate and the supporting plate is shortened, the inclined rod and the reset rod are pressed downwards by the transverse plate in the downward movement process, the first spring is stretched, the included angle between the reset rod and the inclined rod is increased, and the lower end of the inclined rod is driven to move towards the cylinder direction, the arc plate is pushed against the outer ring side wall of the solid tyre, so as to circumferentially fix the outer ring of the solid tyre, the solid tyre is clamped, a lifting hook fixedly connected with a transverse plate is arranged between two adjacent diagonal rods, a U-shaped seat with a downward opening is arranged on a supporting plate, an opening matched with the lifting hook is arranged on a top rod of the U-shaped seat, a lifting rod is hinged below the top rod of the U-shaped seat through a torsion spring, the lifting rod is positioned right below the lifting hook, the length of the lifting rod is longer than the opening, a rotating rod which is obliquely upwards is hinged on the inner side wall of the U-shaped seat, far away from a vertical plate on one side of a torsion spring hinge, the lifting rod is connected with the rotating rod through a steel wire rope, the connecting point of the steel wire rope and the rotating rod is arranged close to one side of the torsion spring hinge, a rubber block is fixedly connected on the supporting plate, a speed reducing groove matched with the movable end of the rotating rod is arranged on the rubber block, and the device is used for clamping and fixing the solid tyre, the lifting hook can move downwards along with the transverse plate and contacts with the lifting rod through the opening on the U-shaped seat ejector rod, the lifting rod is pushed to rotate around the torsion spring hinge, a through hole is formed between the lifting rod and the U-shaped seat, the lifting hook bypasses the lifting rod through the through hole to enter the U-shaped seat, then the lifting rod is separated from the lifting hook, the lifting rod returns to the initial position under the driving of the torsion spring hinge, the through hole between the lifting rod and the U-shaped seat disappears, the transverse plate is pulled upwards through the travelling crane to enable the lifting hook to hold the lifting rod, the transverse plate and the supporting plate are kept relatively fixed, the personnel can conveniently pull up the solid tyre in the clamping state and transfer the solid tyre to the designated position, when the device needs to loosen and replace the solid tyre on the ground, the transverse plate moves downwards through controlling the travelling crane, the lower end of the cylinder contacts with the ground, the supporting plate keeps relatively fixed with the ground, and the transverse plate continues to move downwards under the control of the travelling crane, and promote spacing platform in the drum motion, the lifting hook breaks away from lifting rod downward movement under the promotion of diaphragm, make lifting hook and lifting rod contact and promote lifting rod downward rotation, thereby pulling wire rope makes lifting rod rotate round torsion spring hinge, and get into to the reducing gear inslot, when the dwang gets into to the reducing gear inslot under the drive of lifting hook, the lifting rod breaks away from in the coupler body of lifting hook, the through-hole appears again between lifting rod and U type seat, the dwang expansion end is because of the deceleration effect of reducing gear at this moment, lifting rod can not get back to initial position immediately under the drive of torsion spring hinge, certain delay can appear, the diaphragm upwards moves under the drive of driving at this in-process makes the lifting hook shift out to the outside of U type seat through the through-hole and gets back to initial position, vertical distance between backup pad and the diaphragm increases, diagonal member and reset lever receive the stretching back initial position of first spring, diagonal member lower extreme moves towards keeping away from drum direction, the arc breaks away from with the lateral wall of solid tire, thereby loosen solid tire, can improve the stability when transporting solid tire like this, the solid tire device suddenly drops in the use in-process.
Preferably, a plurality of movable rods are arranged on the outer side wall of the cylinder at equal intervals along the circumferential direction, the movable rods extend along the radial direction of the solid tire, one end of each movable rod penetrates through the side wall of the cylinder and is connected with a rotating wheel in parallel, the other end of each movable rod is connected with a top plate, a second spring fixedly connected with the cylinder is sleeved on the movable rod positioned on the outer side of the cylinder, the rotating wheel on each movable rod is connected with the inclined side of the limiting table, and the transverse distance from the top plate to the outer side wall of the cylinder is the same. Through being provided with a plurality of movable rods along circumference equidistance on the lateral wall of drum to extend the movable rod along the radial of solid tire, one end is passed the drum lateral wall and is connected with the runner, the other end is connected with the roof, the cover is equipped with the second spring with drum rigid coupling on the movable rod that is located the drum outside, and the runner on the movable rod is connected with the hypotenuse of spacing platform, the lateral distance of roof to drum lateral wall is the same, when drum and ground contact, the diaphragm can promote the connecting rod and make spacing platform move downwards in the drum when the drive of driving, and utilize the hypotenuse of spacing platform to promote the movable rod towards keeping away from drum axle center position and remove, make the roof on the movable rod support on the inner circle lateral wall of solid tire, carry out circumference fixed to the inner circle of solid tire, and stretch the second spring, when the diaphragm returns to initial position under the drive of driving, the connecting rod also can get back to initial position with spacing platform, the roof takes place with the inner circle lateral wall of solid tire under the drive of second spring, can make things convenient for the movable rod and spacing platform contact removal through the runner.
Preferably, a sealing plate is fixedly connected to the lower end of the cylinder. The sealing plate is fixedly connected to the lower end of the cylinder, so that stones or other sundries on the ground can be prevented from entering the cylinder when the device is used, and the normal use of the device is influenced.
Preferably, a rubber pad is arranged on the side wall adjacent to the arc-shaped plate and the top plate. Through being provided with the rubber pad on roof and the adjacent lateral wall of arc, utilize the rubber pad not only can avoid damaging the surface of solid tire when centre gripping solid tire, can also improve the frictional force between arc and roof and the solid tire to improve the stability of device when centre gripping solid tire.
Preferably, the steel wire rope is arranged on one side of the lifting rod, which is close to the torsion spring hinge. Through setting up wire rope on lifting rod near torsional spring hinge one side, can avoid the lifting hook to cause the extrusion to wire rope when hanging the lifting rod to damage wire rope, influence the normal use of device.
The application method of the solid tire clamping and transferring device comprises the following steps:
a. the solid tyre is horizontally placed on the ground, the device is moved onto the solid tyre by using a travelling crane, the transverse plate is positioned right above the solid tyre, the cylinder is inserted into the inner ring of the solid tyre, and the arc plate is positioned on the outer ring of the solid tyre;
b. the driving control transverse plate moves downwards to enable the lower end of the cylinder to be in contact with the ground, the driving control transverse plate moves downwards with the connecting rod to enable the connecting rod to drive the limiting table to move downwards in the cylinder, the rotating wheel rotates on the oblique side of the limiting table to enable the limiting table to push the movable rod to move towards a position far away from the axis of the cylinder, a top plate on the movable rod abuts against the inner ring side wall of the solid tire, and the second spring is stretched;
c. the transverse plate moves downwards, the distance between the transverse plate and the supporting plate is reduced, the transverse plate can press the inclined rod and the reset rod to rotate downwards around the supporting plate, so that the included angle between the reset rod and the inclined rod is increased, the lower end of the inclined rod moves towards the axis position of the cylinder, the arc-shaped plate abuts against the outer ring side wall of the solid tire, and the solid tire is clamped and fixed;
d. the lifting hook contacts with the lifting rod through an opening on the ejector rod of the U-shaped seat in the downward moving process of the transverse plate, and pushes the lifting rod to rotate downwards around the torsion spring hinge, so that a through hole is formed between the lifting rod and the U-shaped seat, the lifting hook bypasses the lifting rod through the through hole and enters the U-shaped seat, the lifting rod is separated from the lifting hook, the lifting rod returns to the initial position under the driving of the torsion spring hinge, the through hole between the lifting rod and the U-shaped seat disappears, and at the moment, the transverse plate is pulled upwards through the travelling crane to enable the lifting hook to hold the lifting rod, so that the transverse plate and the supporting plate are kept relatively fixed, and the solid tyre is pulled and transferred to the designated position;
e. after the solid tyre reaches the designated position, the travelling crane is controlled to move downwards to enable the cross plate to move downwards along with the cross plate, when the solid tyre contacts with the ground, the lower end of the cylinder is also contacted with the ground, the support plate is kept static due to the upward thrust of the cylinder, the cross plate continues to move downwards under the control of the travelling crane and pushes the limiting table to move in the cylinder, at the moment, the lifting hook breaks away from the lifting rod to move downwards, the lifting hook pushes the rotating rod to rotate downwards, the steel wire rope is pulled to enable the lifting rod to rotate around the torsion spring hinge, the rotating rod enters into the speed reducing groove of the rubber block, when the rotating rod enters into the speed reducing groove under the driving of the lifting hook, the lifting rod is separated from the hook body of the lifting hook, a through hole appears between the lifting rod and the U-shaped seat again, at the moment, the movable end of the rotating rod is not driven by the torsion spring hinge to return to the initial position immediately, a certain delay occurs, the cross plate moves upwards under the driving of the travelling crane, the lifting hook is enabled to move to bypass the through hole to move to the outer side of the U-shaped seat to return to the initial position,
f. the connecting rod and the limiting table return to the initial position under the drive of the transverse plate, the rotating wheel on the movable rod also returns to the initial position of the bevel edge of the limiting table under the drive of the first spring, the top plate is separated from the inner ring side wall of the solid tire, and the inclined rod and the reset rod also return to the initial position under the drive of the first spring, so that the arc plate on the inclined rod is separated from the outer ring side wall of the solid tire, the solid tire is loosened, and the device is pulled up again.
The beneficial effects of the invention are as follows: through arranging the cross plate parallel to the solid tyre and the supporting plate positioned right below the cross plate, the cross plate is fixedly connected with the connecting rod which extends downwards and passes through the supporting plate, the lower end of the connecting rod is connected with the limiting table, the supporting plate supports the upper surface of the limiting table, the limiting table is sleeved with a cylinder fixedly connected with the supporting plate, a plurality of inclined rods positioned outside the cylinder are circumferentially and equidistantly arranged on the supporting plate, the inclined rods incline downwards towards the axial center position of the cylinder and pass through the supporting plate, the inclined rods are hinged with the supporting plate through the cross shaft, the cross shaft is sleeved with a reset rod with the inclination direction opposite to the inclined rods, a first spring with two ends fixedly connected with the inclined rods and the reset rod is arranged between the supporting plate and the cross plate, the reset rod and the upper end of the inclined rod are both supported on the bottom surface of the cross plate, the lower end of the inclined rod is fixedly connected with an arc plate matched with the outer diameter of the solid tyre, the circle center of the arc plate is positioned on the central axis of the cylinder, and the outer diameter of the cylinder is smaller than the inner diameter of the solid tyre, the solid tyre is horizontally placed on the ground, the travelling crane is used for moving the device to the solid tyre, the transverse plate is positioned right above the solid tyre, the travelling crane is used for controlling the transverse plate to move downwards so as to insert the cylinder into the inner ring of the solid tyre, the arc plate is positioned at the outer ring of the solid tyre, the travelling crane is used for moving the transverse plate downwards so as to enable the cylinder to be contacted with the ground, the supporting plate is kept stationary due to the upward thrust of the cylinder, the transverse plate continues to move downwards under the driving of the travelling crane, the limiting table moves downwards in the cylinder, the vertical distance between the transverse plate and the supporting plate is reduced, the inclined rod and the reset rod are pressed downwards by the transverse plate in the downward movement process, the first spring is stretched, the included angle between the reset rod and the inclined rod is increased, the lower end of the inclined rod is driven to move towards the cylinder direction, the arc plate is pushed against the side wall of the outer ring of the solid tyre, the outer ring of the solid tyre is circumferentially fixed, the solid tyre is clamped, a lifting hook fixedly connected with a transverse plate is arranged between two adjacent diagonal rods, a U-shaped seat with a downward opening is arranged on a supporting plate, an ejector rod of the U-shaped seat is provided with an opening matched with the lifting hook, a lifting rod is hinged below the ejector rod of the U-shaped seat through a torsion spring, the lifting rod is positioned under the lifting hook, the length of the lifting rod is larger than the length of the opening, a rotating rod which is upwards inclined is hinged on the inner side wall of the U-shaped seat, far away from a vertical plate on one side of a torsion spring hinge, of the U-shaped seat, the lifting rod is connected with the rotating rod through a steel wire rope, the connecting point of the steel wire rope and the rotating rod is arranged close to one side of the torsion spring hinge, a rubber block is fixedly connected on the supporting plate, a speed reducing groove matched with the movable end of the rotating rod is formed on the rubber block, the lifting hook also moves downwards along with the transverse plate in the process of clamping and fixing the solid tyre, the lifting rod is contacted with the lifting rod through the opening on the U-shaped seat ejector rod, the lifting rod is pushed to rotate around the torsion spring hinge, a through hole is formed between the lifting rod and the U-shaped seat, the lifting hook bypasses the lifting rod through the through hole to enter the U-shaped seat, then the lifting rod is separated from the lifting hook, the lifting rod returns to the initial position under the drive of the torsion spring hinge, the through hole between the lifting rod and the U-shaped seat disappears, at the moment, the lifting hook is pulled upwards through the travelling crane to hold the lifting rod by the transverse plate, so that the transverse plate and the supporting plate are kept relatively fixed, a worker conveniently pulls up the solid tyre in a clamping state and transfers the solid tyre to a designated position, when the solid tyre is required to be loosened and replaced on the ground by the device, the transverse plate is moved downwards through controlling the travelling crane, the lower end of the cylinder is contacted with the ground, the supporting plate is kept relatively fixed with the ground, at the moment, the transverse plate continues to move downwards under the control of the travelling crane, and the limiting table is pushed to move in the cylinder, the lifting hook breaks away from lifting rod downwardly moving under the promotion of diaphragm, make lifting hook and lifting rod contact and promote lifting rod downwardly rotating, thereby pulling wire rope makes lifting rod rotate round torsion spring hinge, and get into to the reducing groove, when the dwang gets into to the reducing groove under the drive of lifting hook, the lifting rod deviate from in the coupler body of lifting hook, the opening appears again between lifting rod and the U type seat, at this moment, the dwang expansion end is because of the deceleration effect that receives the reducing groove, lifting rod can not get back to initial position immediately under the drive of torsion spring hinge, certain delay can appear, the diaphragm moves upwards under the drive of driving at this in-process makes the lifting hook shift out to the outside of U type seat through the opening and gets back to initial position, vertical distance between backup pad and diaphragm increases, diagonal member and reset rod receive the stretching of first spring to get back to initial position, the diagonal member lower extreme moves towards keeping away from the drum direction, the arc breaks away from with solid tire's outer lane lateral wall, thereby loosen solid tire, stability when solid tire in the device in the use can be improved, avoid the device to take place the problem that suddenly drops in the course of transporting solid tire.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a perspective view of the structure of the present invention;
FIG. 3 is a schematic view of a portion A in FIG. 1;
FIG. 4 is a schematic view of a portion B of FIG. 1;
FIG. 5 is a schematic view of the portion C in FIG. 4;
FIG. 6 is a side view of the portion D of FIG. 4;
the figure shows:
1. the connecting rod, 2, the reset lever, 3, the backup pad, 4, the arc, 5, lifting hook, 6, the diaphragm, 7, the diagonal bar, 8, first spring, 9, drum, 10, movable lever, 11, second spring, 12, spacing platform, 13, roof, 14, runner, 15, lifting lever, 16, wire rope, 17, rubber piece, 18, dwang, 19, U type seat, 20, torsional spring hinge, 21, closing plate, 22, rubber pad, 23, the reducing gear.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
The solid tire clamping and transferring device comprises a transverse plate 6 parallel to a solid tire and a supporting plate 3 positioned right below the transverse plate 6, wherein a connecting rod 1 which downwards extends and passes through the supporting plate 3 is fixedly connected to the transverse plate 6, a limiting table 12 is connected to the lower end of the connecting rod 1, the supporting plate 3 is supported on the upper surface of the limiting table 12, a cylinder 9 fixedly connected with the supporting plate 3 is sleeved on the limiting table 12, a plurality of inclined rods 7 positioned on the outer side of the cylinder 9 are circumferentially and equidistantly arranged on the supporting plate 3, the inclined rods 7 downwards incline towards the axial position of the cylinder 9 and pass through the supporting plate 3, the inclined rods 7 are hinged with the supporting plate 3 through a transverse shaft, a reset rod 2 opposite to the inclined direction of the inclined rods 7 is sleeved on the transverse shaft, a first spring 8 with two ends fixedly connected with the inclined rods 7 and the reset rod 2 is arranged between the supporting plate 3 and the transverse plate 6, the upper ends of the reset rod 2 and the lifting rod 15 are respectively supported on the bottom surface of the transverse plate 6, the lower ends of the inclined rods 7 are fixedly connected with the inner diameter of the cylinder 4 of the solid tire, the circular arc 4 is positioned on the inner diameter of the circular arc 4, and the circular arc 9 is positioned on the circular arc 9; the lifting hooks 5 fixedly connected with the transverse plates 6 are arranged between two adjacent inclined rods 7, U-shaped seats 19 with downward openings are arranged on the supporting plates 3, openings matched with the lifting hooks 5 are formed in ejector rods of the U-shaped seats 19, lifting rods 15 are hinged below the ejector rods of the U-shaped seats 19 through torsion spring hinges 20, the lifting rods 15 are located right below the lifting hooks 5, the length of each lifting rod 15 is larger than that of each opening, rotating rods 18 which are obliquely upwards are hinged on the inner side walls of the side, away from the torsion spring hinges 20, of each U-shaped seat 19, the lifting rods 15 are connected with the rotating rods 18 through steel wire ropes 16, the connecting points of the steel wire ropes 16 and the rotating rods 18 are arranged close to one side of the torsion spring hinges 20, rubber blocks 17 are fixedly connected onto the supporting plates 3, and speed reducing grooves 23 matched with the ends of the rotating rods 18 are formed in the rubber blocks 17.
Through being provided with a plurality of movable rods 10 along circumference equidistance on the lateral wall of drum 9 to extend movable rod 10 along the radial of solid tire, one end is passed drum 9 lateral wall and is connected with runner 14 in parallel, the other end is connected with roof 13, be located the cover on movable rod 10 outside drum 9 and be equipped with the second spring 11 with drum 9 rigid coupling, and runner 14 on movable rod 10 meets with the hypotenuse of spacing platform 12, the lateral distance of roof 13 to drum 9 lateral wall is the same, when drum 9 contacts with the ground, diaphragm 6 moves downwards under the drive of driving, diaphragm 6 can promote connecting rod 1 makes spacing platform 12 move downwards in drum 9, and utilize the hypotenuse of spacing platform 12 to promote movable rod 10 towards keeping away from drum 9 axle center position and move, make roof 13 on the movable rod 10 support on the inner circle lateral wall of solid tire, carry out circumference fixed to the inner circle of solid tire, and stretch second spring 11, when diaphragm 6 returns to initial position under the drive of driving, connecting rod 1 and spacing platform 12 can return to initial position, movable rod 10 is driven by second spring 11, the solid position that the inner circle 13 takes place under the drive of driving of diaphragm 6, the spacing platform 14 can take place to break away from with the inner circle 14 and move through the fact that the movable platform 12 is convenient. By fixedly connecting the sealing plate 21 at the lower end of the cylinder 9, stones or other sundries on the ground can be prevented from entering the cylinder 9 when the device is used, and normal use of the device is affected. Through being provided with rubber pad 22 on roof 13 and the adjacent lateral wall of arc 4, utilize rubber pad 22 not only can avoid damaging the surface of solid tire when the centre gripping solid tire, can also improve the frictional force between arc 4 and roof 13 and the solid tire to improve the stability of device when the centre gripping solid tire. Through setting up wire rope 16 on lifting by crane pole 15 and be close to torsional spring hinge 20 one side, can avoid lifting hook 5 to cause the extrusion to wire rope 16 when hanging jib 15 to damage wire rope 16, influence the normal use of device.
The application method of the solid tire clamping and transferring device comprises the following steps:
a. firstly, putting a solid tire on the ground horizontally, then moving the device to the solid tire by using a travelling crane, enabling the transverse plate 6 to be positioned right above the solid tire, then controlling the travelling crane to enable the transverse plate 6 to move downwards to insert the cylinder 9 into the inner ring of the solid tire, and enabling the arc-shaped plate 4 to be positioned on the outer ring of the solid tire;
b. then the lower end of the cylinder 9 is contacted with the ground by downwards moving the driving control transverse plate 6, and then the driving control transverse plate 6 and the connecting rod 1 are continuously downwards moved, so that the connecting rod 1 drives the limiting table 12 to downwards move in the cylinder 9, the rotating wheel 14 rotates on the inclined edge of the limiting table 12, the limiting table 12 pushes the movable rod 10 to move towards a position far away from the axis of the cylinder 9, the top plate 13 on the movable rod 10 is abutted against the inner ring side wall of the solid tyre, and the second spring 11 is stretched;
c. in the process of downward movement of the transverse plate 6, the distance between the transverse plate 6 and the supporting plate 3 is gradually reduced, the transverse plate 6 can press the inclined rod 7 and the reset rod 2 to rotate downwards around the transverse shaft on the supporting plate 3, so that the included angle between the reset rod 2 and the inclined rod 7 is increased, the lower end of the inclined rod 7 moves towards the axial center position of the cylinder 9, the arc plate 4 can be abutted against the outer ring side wall of the solid tire, and the solid tire is clamped and fixed;
d. in the process that the lifting hook 5 moves downwards along with the transverse plate 6, the lifting hook 5 contacts with the upper end face of the lifting rod 15 through an opening on the ejector rod of the U-shaped seat 19, and pushes the lifting rod 15 to rotate downwards around the torsion spring hinge 20, so that a through hole is formed between the lifting rod 15 and the U-shaped seat 19, the lifting hook 5 bypasses the lifting rod 15 through the through hole to enter the U-shaped seat 19, then the lifting rod 15 is separated from the lifting hook 5, the lifting rod 15 returns to the initial position under the driving of the torsion spring hinge 20, the through hole between the lifting rod 15 and the U-shaped seat 19 disappears, at the moment, the transverse plate 6 is pulled upwards by a crane to enable the lifting hook 5 to hang the lifting rod 15, the transverse plate 6 and the supporting plate 3 are kept relatively fixed, and a worker can conveniently pull up a solid tire in a clamping state and transfer the solid tire to a designated position;
e. after the solid tyre reaches the designated position, the travelling crane is controlled to move the transverse plate 6 downwards, the supporting plate 3 moves downwards along with the transverse plate 6, when the solid tyre contacts with the ground, the lower end of the cylinder 9 also contacts with the ground, the supporting plate 3 keeps static due to the upward thrust of the cylinder 9, the transverse plate 6 continues to move downwards under the control of the travelling crane, the limiting table 12 is pushed to move in the cylinder 9, at the moment, the lifting hook 5 is separated from the lifting rod 15 to move downwards, the lifting hook 5 pushes the rotating rod 18 to rotate downwards, the steel wire rope 16 is pulled to enable the lifting rod 15 to rotate around the torsion spring hinge 20, the rotating rod 18 enters into the reducing groove 23 of the rubber block 17, when the rotating rod 18 enters into the reducing groove 23 under the driving of the lifting hook 5, the lifting rod 15 is separated from the hook body of the lifting hook 5, a through hole appears again between the lifting rod 15 and the U-shaped seat 19, at the moment, the movable end of the rotating rod 18 is subjected to the reducing action of the reducing groove 23, the lifting rod 15 does not return to the initial position under the driving of the torsion spring hinge 20, a certain delay appears, the transverse plate 6 moves upwards under the driving of the lifting hook 5 to the lifting rod 19 to the initial position around the U-shaped seat 19 in the process,
f. the connecting rod 1 and the limiting table 12 are driven by the transverse plate 6 to return to the initial position, the rotating wheel 14 on the movable rod 10 is driven by the first spring 8 to return to the initial position of the inclined edge of the limiting table 12, the top plate 13 is separated from the inner ring side wall of the solid tire, the inclined rod 7 and the reset rod 2 are driven by the first spring 8 to return to the initial position, the arc-shaped plate 4 on the inclined rod 7 is separated from the outer ring side wall of the solid tire, the solid tire is loosened, and the device is pulled up again.
Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present invention and not for limiting the same, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present invention and the scope of the appended claims.
Claims (5)
1. Solid tire centre gripping transfer device, its characterized in that: including diaphragm (6) and backup pad (3) that are located diaphragm (6) parallel with solid tire, rigid coupling has connecting rod (1) that downwardly extending and pass backup pad (3) on diaphragm (6), connecting rod (1) lower extreme end has spacing platform (12), backup pad (3) support in the upper surface of spacing platform (12), the cover is equipped with cylinder (9) with backup pad (3) rigid coupling on spacing platform (12), be provided with a plurality of diagonal rods (7) that are located cylinder (9) outside along circumference equidistance on backup pad (3), diagonal rods (7) are inclined downwards towards cylinder (9) axle center position and pass backup pad (3), diagonal rods (7) are articulated through the cross axle with backup pad (3), the cover is equipped with reset rod (2) opposite with diagonal rods (7) incline direction on the cross axle, be equipped with between backup pad (3) and diaphragm (6) both ends respectively with diagonal rods (7), reset rod (2) rigid coupling's drum (9), reset rod (2) are provided with a plurality of diagonal rods (7) in the circumference equidistance along the drum (9) axle center of a circle of arc that is located on the arc-shaped plate (4) and is located down the arc-shaped plate (4), the outer diameter of the cylinder (9) is smaller than the inner diameter of the solid tyre;
the lifting hooks (5) fixedly connected with the transverse plates (6) are arranged between two adjacent inclined rods (7), U-shaped seats (19) with downward openings are arranged on the inner side walls of one side vertical plate of the U-shaped seats (3), openings matched with the lifting hooks (5) are formed in ejector rods of the U-shaped seats (19), lifting rods (15) are hinged below the ejector rods of the U-shaped seats (19) through torsion spring hinges (20), the lifting rods (15) are located right below the lifting hooks (5), the length of the lifting rods (15) is larger than the length of the openings, rotating rods (18) with upward inclination are hinged on the inner side walls of one side vertical plate of the U-shaped seats (19) far away from torsion spring hinges (20), the lifting rods (15) are connected with the rotating rods (18) through steel wire ropes (16), connection points of the steel wire ropes (16) and the rotating rods (18) are arranged close to one side of the torsion spring hinges (20), rubber blocks (17) are fixedly connected onto the supporting plates (3), the rubber blocks (17) are provided with solid grooves (23) matched with the rotating rods (18), the rotating rods (9) are connected with one another side of the other side vertical plates along the same circumference, the other side walls (9) extend along the radial side walls (10), the movable rod (10) positioned at the outer side of the cylinder (9) is sleeved with a second spring (11) fixedly connected with the cylinder (9), the rotating wheel (14) on the movable rod (10) is connected with the bevel edge of the limiting table (12), and the transverse distance from the top plate (13) to the outer side wall of the cylinder (9) is the same.
2. The solid tire gripping and transporting device according to claim 1, wherein: the lower end of the cylinder (9) is fixedly connected with a sealing plate (21).
3. The solid tire gripping and transporting device according to claim 1, wherein: and rubber pads (22) are arranged on the side walls of the top plate (13) adjacent to the arc-shaped plate (4).
4. The solid tire gripping and transporting device according to claim 1, wherein: the steel wire rope (16) is arranged on one side, close to the torsion spring hinge (20), of the lifting rod (15).
5. The method of using a solid tire gripping and transporting device according to any one of claims 1-4, comprising the steps of:
a. the solid tire is horizontally placed on the ground, the device is moved onto the solid tire by using a travelling crane, the transverse plate (6) is positioned right above the solid tire, the cylinder (9) is inserted into the inner ring of the solid tire, and the arc-shaped plate (4) is positioned on the outer ring of the solid tire;
b. the driving control transverse plate (6) is utilized to move downwards to enable the lower end of the cylinder (9) to be in contact with the ground, the driving control transverse plate (6) and the connecting rod (1) are utilized to move downwards to enable the connecting rod (1) to drive the limiting table (12) to move downwards in the cylinder (9), the rotating wheel (14) rotates on the bevel edge of the limiting table (12), the limiting table (12) is utilized to push the movable rod (10) to move towards a position far away from the axis of the cylinder (9), the top plate (13) on the movable rod (10) is abutted against the inner ring side wall of the solid tyre, and the second spring (11) is stretched;
c. the transverse plate (6) moves downwards, the distance between the transverse plate (6) and the supporting plate (3) is reduced, the transverse plate (6) can press the inclined rod (7) and the reset rod (2) to rotate downwards around the supporting plate (3), so that the included angle between the reset rod (2) and the inclined rod (7) is increased, the lower end of the inclined rod (7) moves towards the axial center position of the cylinder (9), the arc plate (4) abuts against the outer ring side wall of the solid tire, and the solid tire is clamped and fixed;
d. in the process that the lifting hook (5) moves downwards along with the transverse plate (6), the lifting hook contacts with the lifting rod (15) through an opening on the ejector rod of the U-shaped seat (19), and pushes the lifting rod (15) to rotate downwards around the torsion spring hinge (20), so that a through hole is formed between the lifting rod (15) and the U-shaped seat (19), the lifting hook (5) bypasses the lifting rod (15) through the through hole to enter the U-shaped seat (19), the lifting rod (15) is separated from the lifting hook (5), the lifting rod (15) returns to the initial position under the driving of the torsion spring hinge (20), and at the moment, the through hole between the lifting rod (15) and the U-shaped seat (19) disappears, the transverse plate (6) is pulled upwards through a crane to enable the lifting hook (5) to hang the lifting rod (15), the transverse plate (6) is kept relatively fixed with the supporting plate (3), and a solid tire is pulled up and is transferred to a designated position;
e. after the solid tyre reaches a designated position, the travelling crane is controlled to enable the transverse plate (6) to move downwards, the supporting plate (3) moves downwards along with the transverse plate (6), when the solid tyre contacts with the ground, the lower end of the cylinder is also contacted with the ground, the supporting plate (3) keeps static due to the upward thrust of the cylinder, the transverse plate (6) continues to move downwards under the control of the travelling crane, the limiting table (12) is pushed to move in the cylinder (9), at the moment, the lifting hook (5) moves downwards away from the lifting rod (15), the lifting hook (5) is enabled to push the rotating rod (18) to rotate downwards, the steel wire rope (16) is pulled to enable the lifting rod (15) to rotate around the torsion spring hinge (20), the rotating rod (18) enters into the speed reducing groove (23) of the rubber block (17), when the rotating rod (18) enters into the speed reducing groove (23) under the driving of the lifting hook (5), at the moment, the lifting rod (15) is pulled out of the hook of the lifting hook (5), a through hole is formed between the lifting rod (15) and the U-shaped seat (19) again, the moving end of the rotating rod (18) is enabled to rotate downwards due to the action of the torsion spring hinge (20), the rotating rod (23) is not driven to be delayed at the initial position, and the initial position can not appear, in the process, the transverse plate (6) moves upwards under the driving of the travelling crane to enable the lifting hook (5) to move out to the outer side of the U-shaped seat (19) through the through hole by bypassing the lifting rod (15) and return to the initial position;
f. the connecting rod (1) and the limiting table (12) are driven by the transverse plate (6) to return to the initial position, the rotating wheel (14) on the movable rod (10) is driven by the first spring (8) to return to the initial position of the inclined edge of the limiting table (12), the top plate (13) is separated from the inner ring side wall of the solid tire, the inclined rod (7) and the reset rod (2) are driven by the first spring (8) to return to the initial position, the arc-shaped plate (4) on the inclined rod (7) is separated from the outer ring side wall of the solid tire, the solid tire is loosened, and the device is pulled up again.
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| CN202310634701.XA CN116621018B (en) | 2023-05-31 | 2023-05-31 | Solid tire clamping and transferring device and using method |
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| CN202310634701.XA CN116621018B (en) | 2023-05-31 | 2023-05-31 | Solid tire clamping and transferring device and using method |
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| CN116621018B true CN116621018B (en) | 2023-12-22 |
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| CN117696510B (en) * | 2024-02-06 | 2024-04-30 | 山东润通齿轮集团有限公司 | Rotary clamping type gear ring cleaning device and use method |
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