CN109795961B - Multifunctional machine wheel dismounting and mounting equipment - Google Patents
Multifunctional machine wheel dismounting and mounting equipment Download PDFInfo
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- CN109795961B CN109795961B CN201910173795.9A CN201910173795A CN109795961B CN 109795961 B CN109795961 B CN 109795961B CN 201910173795 A CN201910173795 A CN 201910173795A CN 109795961 B CN109795961 B CN 109795961B
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Abstract
The invention discloses a multifunctional machine wheel dismounting and mounting device, which comprises: a base including a roller; a vertical direction adjustment assembly including a vertical movable member, a vertical rail, and a lifting mechanism; the horizontal direction adjusting assembly comprises a horizontal movable part and a horizontal fine adjustment mechanism; the clamping assembly is used for clamping the machine wheel and comprises a cantilever fixing beam, a cantilever and a cantilever fixing device, wherein the cantilever comprises an inner barrel, an outer barrel and an hourglass-shaped sleeve; and a pitch control mechanism including a first lead screw. The invention has the advantages that: the distance between the cantilevers can be adjusted, and the hourglass-shaped sleeve arranged on the cantilever outer cylinder can be replaced, so that the device is suitable for disassembling or assembling various types of wheels; during the process of disassembling or assembling the wheels, no obstacle exists between the staff and the wheel bearings and between the staff and the fixed parts; the multiple adjusting control systems can realize attitude control with 6 degrees of freedom, so that the machine wheel can be disassembled and assembled more conveniently and rapidly; time and labor are saved, efficiency is improved, universality is high, and field adaptability is high.
Description
Technical Field
The invention relates to the technical field of mechanical maintenance and disassembly and assembly, in particular to multifunctional machine wheel disassembly and assembly equipment.
Background
At present, the aircraft wheels, the automobile wheels and the like are dismounted and mounted basically by manpower. For ease of description, aircraft wheels, automotive wheels, and the like are collectively referred to herein as wheels. For the wheels with smaller outline size and lighter weight, the manpower can cope with the situation; for wheels with larger shapes and heavier weights, the wheels are basically operated by simple tools such as a crow bar, an aluminum bar and the like. In the disassembly process, the staff is rough and violent in operation due to insufficient strength, and the parts such as the wheel axle, the wheel hub and the inertia sensor gear are easily damaged; in the installation process, because the tool is simple, the body of lifting wheel personnel must bear huge weight, a plurality of workers are required to operate together, and the personnel such as fixed wheel, observation brake block, installation bearing are added, participate in the staff and reach 5-6 people, so that the manpower resource consumption is big, the efficiency is low, and the time and the labor are wasted.
Therefore, there is a need in the art for a multifunctional wheel disassembly and assembly device that is suitable for disassembly and assembly of wheels of various sizes and weights, and that can save time and effort and improve efficiency.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides multifunctional machine wheel dismounting and mounting equipment, which can be suitable for dismounting and mounting machine wheels with various sizes and weights by providing a clamping assembly for clamping the machine wheels, wherein the clamping assembly can adjust the positions of the machine wheels in the vertical direction and the horizontal direction. By means of the device for disassembling and assembling the wheel components, on one hand, the problem that a wheel hub and a wheel shaft are easily damaged due to rough actions when a worker disassembles the wheel can be solved or avoided, and on the other hand, the problem that the lifting wheel relies on manpower, the load of the worker is heavy, the damage to the body of the worker is large and the like can be solved or avoided when the wheel is assembled.
To this end, according to an embodiment of the present invention, there is provided a multifunctional wheel-dismounting and mounting apparatus, wherein the multifunctional wheel-dismounting and mounting apparatus includes:
the base comprises a roller wheel arranged at the bottom of the base;
a plumb direction adjusting assembly for adjusting the position of the wheel in the plumb direction, comprising a plumb movable part, a plumb guide rail fixed to the base for guiding the plumb movable part to move up and down in the plumb direction, and a lifting mechanism for moving the plumb movable part up and down in the plumb direction, wherein the plumb movable part is slidably installed in the plumb guide rails positioned at both sides of the plumb movable part, wherein the top and the bottom of the plumb movable part are respectively provided with a horizontal guide rail parallel to the ground, wherein the lifting mechanism is detachably installed on the base and detachably connected to the plumb movable part;
a horizontal direction adjusting assembly for adjusting the position of the wheel in the horizontal direction, comprising a horizontal movable part capable of moving in the horizontal direction, and a horizontal fine adjustment mechanism connected to the horizontal movable part for moving the horizontal movable part in the horizontal direction, wherein the horizontal movable part is slidably installed in horizontal guide rails respectively positioned at the top and bottom of the vertical movable part;
a clamping assembly for clamping the wheel, comprising a cantilever fixing beam mounted to the horizontal movable member, two parallel cantilevers protruding from the vicinity of both end portions of the cantilever fixing beam in a direction away from the multifunctional wheel dismounting and mounting apparatus, and a cantilever fixing device for detachably mounting the cantilevers to the cantilever fixing beam, wherein the cantilever comprises an inner cylinder, an outer cylinder and an hourglass-shaped sleeve, one end of the inner cylinder is detachably connected to the cantilever fixing device, the other end of the inner cylinder is mounted with an outer cylinder capable of coaxially rotating with the inner cylinder, a bearing is provided between the inner cylinder and the outer cylinder such that the outer cylinder rotates on the inner cylinder through the bearing, the hourglass-shaped sleeve is replaceably sleeved and fixed on the outer cylinder and coaxially rotates with the outer cylinder, the hourglass-shaped sleeve being for tightly clamping a peripheral portion of the wheel when mounting the wheel; and
a pitch control mechanism including a first screw detachably mounted to the cantilever-fixed beam, the first screw being for abutting against an end face portion of the wheel when the wheel is mounted so that a pitch attitude of the wheel is adjusted by the first screw.
In an embodiment, the vertical guide rails may be made of U-shaped channel steel, and include a bottom surface and two side walls, and the bottom surfaces of the vertical guide rails located on two sides of the vertical movable component are disposed opposite to each other.
In one embodiment, the vertical movable component can be surrounded into a 'mouth' -shaped frame structure by two horizontal guide rails respectively positioned at the top and the bottom of the vertical movable component and two side parts extending along the vertical direction, so that the horizontal movable component is installed in the hollow interior of the 'mouth' -shaped frame structure, wherein the two horizontal guide rails of the vertical movable component are made of U-shaped channel steel and comprise a bottom surface and two side walls, and the bottom surfaces of the two horizontal guide rails are oppositely arranged; and
the plumb movable part may further include first pulley assemblies provided on both side portions thereof, the first pulley assemblies may include first pulleys of a first group and first pulleys of a second group, and the plumb movable part may be installed into the plumb guide rails located at both sides of the plumb movable part through the first pulley assemblies, wherein the first pulleys of the first group may be in rolling contact with the side walls of the plumb guide rails, and the second pulleys of the second group may be in rolling contact with the bottoms of the plumb guide rails.
In an embodiment, the lifting mechanism may be a jack and may be located on two sides of the multifunctional wheel dismounting device with the clamping assembly, wherein the clamping assembly may be located on a side facing the wheel and the lifting mechanism may be located on a side facing away from the wheel.
In an embodiment, a force bearing plate may be disposed on a side of the vertically movable member facing the jack, the force bearing plate may be fixed to a horizontal rail on top of the vertically movable member, and a top end of the jack may be abutted or pressed against a lower surface of the force bearing plate.
In one embodiment, the horizontal movable component may have a rectangular hollow frame structure and may include a top plate, a bottom plate, and two side plates extending in the vertical direction; and
the top and bottom plates of the horizontal movable member may be provided with a second pulley assembly, which may include a first set of second pulleys and a second set of second pulleys, through which the horizontal movable member may be installed in horizontal rails located at the top and bottom of the vertical movable member, wherein the first set of second pulleys is rollably in contact with the side walls of the horizontal rails of the vertical movable member, and the second set of second pulleys is rollably in contact with the bottom of the horizontal rails.
In one embodiment, the horizontal fine adjustment mechanism may include a second screw rod mounted to the vertically movable member, a turntable mounted to one end of the second screw rod and located outside the vertically movable member, and a nut sleeved on the second screw rod and fixed to the horizontally movable member, wherein the horizontal fine adjustment mechanism may rotate the second screw rod through the turntable to be engaged with the nut, thereby achieving horizontal movement of the horizontally movable member.
In an embodiment, the side of the horizontal movable part facing the wheel may be provided with a slot, into which the cantilever fixing beam may be interchangeably inserted.
In one embodiment, the cantilever fixing device can be provided with an adjustable locking device, which can be used for adjusting the distance between the two cantilevers according to the size of the wheel so as to adapt to wheels with different external dimensions.
In one embodiment, the roller may be a universal wheel with braking and direction locking functions.
The multifunctional machine wheel dismounting and mounting equipment provided by the embodiment of the invention has the following beneficial effects:
the distance between the cantilevers can be adjusted according to the outline dimension of the machine wheel to be disassembled or installed, and the hourglass-shaped sleeve arranged on the cantilever outer cylinder can be replaced, so that the machine wheel is suitable for disassembling or installing various types of machine wheels;
in the process of disassembling or assembling wheels, no obstacle exists between staff and the wheel bearing and between staff and the fixed parts, so that the multifunctional wheel disassembling and assembling equipment can be removed after the wheels are safely assembled or can be used before the fixed parts and the bearings are disassembled, and the disassembling process is safer and more convenient;
when a worker dismounts the wheel, the wheel can be fixed and dismounted, and the operation is stable, so that the wheel shaft and the wheel hub are prevented from being damaged;
the wheels can be stably and accurately installed when the staff installs the wheels, and the lifting mechanism such as a hydraulic jack is used for lifting and descending the wheels, so that the labor load of the staff is reduced, and the injury of the staff to the body is eliminated; and
practice proves that by using the multifunctional machine wheel dismounting and mounting equipment, at least 5-6 workers in the prior art can be reduced to only 2 workers, so that manpower resources are saved, and the working efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and without limitation to the invention. In the drawings:
FIG. 1 schematically illustrates a multi-function wheel disassembly and assembly apparatus according to an embodiment of the present invention;
FIG. 2 schematically illustrates a plumb movable component of the multi-function wheel-removing and mounting apparatus of FIG. 1;
FIG. 3 schematically illustrates a horizontally movable member of the multi-function wheel mounting and dismounting apparatus of FIG. 1;
FIG. 4 schematically illustrates a horizontal fine adjustment mechanism in the multi-function wheel de-mounting apparatus of FIG. 1;
FIG. 5 schematically illustrates a clamping assembly in the multi-function wheel de-mounting apparatus of FIG. 1;
fig. 6 schematically illustrates a horizontal movable member and a cantilever fixed cross member in the multifunctional wheel-dismounting and mounting apparatus in fig. 1.
Fig. 7 schematically illustrates a state of the multi-function wheel dismounting apparatus according to an embodiment of the present invention when a large wheel is mounted.
Fig. 8 schematically illustrates a state of the multifunctional wheel-dismounting and mounting apparatus according to an embodiment of the present invention when a small wheel is mounted.
Fig. 9 schematically illustrates an example of the multifunctional wheel-dismounting device of fig. 1 after application as a forklift device.
Fig. 10 schematically shows an example of the multifunctional wheel-dismounting apparatus of fig. 1 after application as a crane apparatus.
Description of the reference numerals
1: multifunctional machine wheel dismounting and mounting equipment; 2: a vertical guide rail; 3: cantilever fixing means; 4: a vertically movable member; 5: a universal wheel; 6: a jack; 7: a base; 8: a horizontal fine adjustment mechanism; 9: a cantilever fixed cross beam; 10: a pitch control mechanism; 11: a horizontal movable member; 12: a handle; 13: and (3) a cantilever. 14: fork truck arm fixing device; 15: a fork truck arm fixing cross beam; 16: a fork truck arm; 17: the boom fixes the cross beam; 18: a boom; 19: and a crane arm fixing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In embodiments of the present invention, it is to be understood that the terms "first," "second," and the like (if any) are used merely to distinguish between similar components or portions and are not used to describe a particular order or sequence. It is to be understood that such terms "first," "second," and the like, if any, are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than described of illustrated herein.
The following describes in detail the technical solution provided according to the embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 6, there is shown to provide a multifunctional wheel-dismounting apparatus 1, wherein the multifunctional wheel-dismounting apparatus 1 includes:
a base 7 including a roller 5 mounted to the bottom of the base;
a plumb direction adjusting unit for adjusting a wheel position in a plumb direction, comprising a plumb movable member 4, a plumb guide rail 2 fixed to a base 7 for guiding the plumb movable member 4 to move up and down in the plumb direction, and a lifting mechanism for moving the plumb movable member 4 up and down in the plumb direction, wherein the plumb movable member 4 is slidably installed in the plumb guide rails 2 located at both sides of the plumb movable member 4, wherein a top and a bottom of the plumb movable member 4 are respectively provided with a horizontal guide rail parallel to the ground, wherein the lifting mechanism is detachably installed to the base 7 and detachably connected to the plumb movable member 4;
a horizontal direction adjusting assembly for adjusting the wheel position in the horizontal direction, comprising a horizontal movable member 11 movable in the horizontal direction, and a horizontal fine adjustment mechanism 8 connected to the horizontal movable member 11 for moving the horizontal movable member 11 in the horizontal direction, wherein the horizontal movable member 11 is slidably installed in horizontal guide rails respectively located at the top and bottom of the vertical movable member 4;
a clamping assembly for clamping a wheel, comprising a cantilever fixing beam 9 mounted to a horizontal movable member, two parallel cantilevers 13 protruding from the vicinity of both end portions of the cantilever fixing beam 9 in a direction away from the multifunctional wheel-dismounting mounting apparatus 1, and a cantilever fixing means 3 for detachably mounting the cantilevers 13 to the cantilever fixing beam 9, wherein the cantilever 13 comprises an inner cylinder, an outer cylinder, and an hourglass-shaped sleeve, one end of the inner cylinder is detachably connected to the cantilever fixing means 3, the other end of the inner cylinder is mounted with an outer cylinder coaxially rotatable with the inner cylinder, a bearing is provided between the inner cylinder and the outer cylinder such that the outer cylinder rotates on the inner cylinder through the bearing, the hourglass-shaped sleeve is replaceably sleeved and fixed on the outer cylinder and coaxially rotated with the outer cylinder, the hourglass-shaped sleeve being for tightly fitting a peripheral portion of the wheel at the time of mounting the wheel; and
a pitch control mechanism 10 comprising a first screw detachably mounted to the cantilever-fixed cross member 9 for abutting against an end face portion of the wheel at the time of mounting the wheel such that the pitch attitude of the wheel is adjusted by the first screw.
In an embodiment, the vertical guide rails 2 may be made of U-shaped channel steel, and include a bottom surface and two side walls, and the bottom surfaces of the vertical guide rails 2 located at two sides of the vertical movable component 4 are disposed opposite to each other, so that the cross sections of the two vertical guide rails 2 may together take a substantially bracket shape, as shown in fig. 1. The vertical rail 2 may be attached to the base 7 by bolts, for example.
Further, referring to the example shown in fig. 1, a handle 12 is mounted on the upper portion of the vertical rail 2 by bolts, so that a worker can move the multifunctional wheel-removing and mounting apparatus 1.
In an embodiment, as shown in fig. 2, the vertical movable component 4 may be enclosed into a "mouth" shaped frame structure by two horizontal guide rails respectively located at the top and bottom of the vertical movable component and two side parts extending along the vertical direction, so that the horizontal movable component is installed in the hollow interior of the "mouth" shaped frame structure, wherein the two horizontal guide rails of the vertical movable component 4 may be made of U-shaped channel steel, and comprise a bottom surface and two side walls, and the bottom surfaces of the two horizontal guide rails are oppositely arranged; and
the plumb movable part 4 may further include first pulley assemblies provided on both side portions thereof, the first pulley assemblies may include a first group of first pulleys and a second group of first pulleys, and the plumb movable part 4 may be installed into the plumb guide rails 2 located at both sides of the plumb movable part 4 through the first pulley assemblies, wherein the first group of first pulleys may be in rolling contact with the side walls of the plumb guide rails 2, and the second group of first pulleys may be in rolling contact with the bottom of the plumb guide rails 2.
As shown in fig. 2, in an example, two horizontal guide rails located at the top and bottom ends of the vertically movable member 4 may be made of U-shaped channel steel, and the longitudinal sections of the two horizontal guide rails may together have a general bracket shape. The side of the vertically movable member 4 may be a substantially flat plate structure, and a first sheave assembly may be provided on the flat plate. One side part of the plumb movable part 4 is fixed and fixedly connected to two horizontal guide rails; and the other side part can be detachable and connected to the two horizontal guide rails in a detachable manner so as to facilitate the detachment or installation of the horizontal movable part 11 positioned in the hollow interior of the plumb movable part 4 and the daily maintenance.
In the example shown in fig. 2, the first pulley assembly may include four sets of pulleys, wherein the first set of first pulleys may include two sets and the second set of first pulleys may also include two sets. However, the present invention is not limited thereto, and any suitable ones may be used. For example, in other examples, the first pulley assembly may include more than four sets of pulleys, where the first set of first pulleys may be more than two sets, and the second set of first pulleys may be more than two sets. In another example, the first pulley assembly may include two sets of pulleys, wherein the first set of first pulleys may include one set and the second set of first pulleys may also include one set. The axial directions of the pulleys are all horizontal directions, wherein the first pulleys of the first group can contact with the side wall of the vertical guide rail 2 and roll on the surface of the side wall, so that the horizontal moving part 11 bears the load applied to the vertical moving part 4 in the horizontal direction, and the vertical moving part 4 is ensured to smoothly move up and down along the vertical guide rail 2; the second group of first pulleys can contact with the bottom of the plumb guide rail 2 and roll on the bottom surface, so that the plumb movable component 4 is ensured not to incline during movement.
In an embodiment, the lifting mechanism may be a jack 6 and may be located on two sides of the multifunctional wheel dismounting device with the clamping assembly, wherein the clamping assembly may be located on a side facing the wheel and the lifting mechanism may be located on a side facing away from the wheel. The jack 6 may be, for example, a hydraulic jack, an electric jack, or a mechanical jack. In one example, the jack 6 may be detachably secured to the base 7 by means of a connection such as a bolt.
In an embodiment, a force bearing plate may be disposed on a side of the plumb movable component 4 facing the jack 6, the force bearing plate may be fixed on a horizontal guide rail at the top of the plumb movable component 4, and the top end of the jack 6 may be propped or pressed against the lower surface of the force bearing plate, so as to realize lifting and lowering actions of the plumb movable component 4.
As shown in fig. 1, when the wheels are mounted, the vertically movable member 4 is mounted on the vertical guide rail 2 via the first pulley assembly, and the wheels are lifted and lowered in the vertical direction by driving the jack 6.
In one embodiment, the horizontal movable component 11 may have a rectangular hollow frame structure, and may include a top plate, a bottom plate, and two side plates extending in the vertical direction; and
the top plate and the bottom plate of the horizontal movable member 11 may be provided with second pulley assemblies, respectively, which may include a first group of second pulleys and a second group of second pulleys, through which the horizontal movable member may be installed in horizontal rails located at the top and bottom of the vertical movable member 4, wherein the first group of second pulleys is rollably in contact with the side walls of the horizontal rails of the vertical movable member 4, and the second group of second pulleys is rollably in contact with the bottom of the horizontal rails.
As shown in fig. 3, the flat top plate, bottom plate and two side plates of the horizontal movable member 11 may be integrally formed. In other examples, the flat top plate, bottom plate, and two side plates of the horizontal movable member 11 may be separately formed and then connected together.
In the example shown in fig. 3, the second pulley assembly may include a first group of second pulleys in the vertical direction in the axial direction and a second group of second pulleys in the horizontal direction in the axial direction, wherein the first group of second pulleys may rollably contact with the side wall of the horizontal rail and roll on the surface of the side wall to receive the load of the machine wheel applied to the horizontal movable member 11 in the horizontal direction, and the second group of second pulleys may rollably contact with the bottom of the horizontal rail and roll on the bottom surface to receive the load of the machine wheel applied to the horizontal movable member 11 in the vertical direction, ensuring smooth movement of the horizontal movable member. For example, in the example shown in fig. 3, the first set of second pulleys may include two pulleys at the top plate of the horizontal movable member 11 and two pulleys at the bottom plate of the horizontal movable member 11, and the second set of second pulleys may include two pulleys at the top plate of the horizontal movable member 11 and three pulleys at the bottom plate of the horizontal movable member 11. However, the number of the first group second pulleys and the second group second pulleys is not limited thereto, and any one may be used as long as it is suitable for the present invention. For example, in another example, the first set of second pulleys may include one pulley at the top plate of the horizontal movable member 11 and one pulley at the bottom plate of the horizontal movable member 11, and the second set of second pulleys may include one pulley at the top plate of the horizontal movable member 11 and two pulleys at the bottom plate of the horizontal movable member 11. In other examples, the first set of second pulleys may include more than two pulleys at the top plate of the horizontal movable member 11 and more than two pulleys at the bottom plate of the horizontal movable member 11, and the second set of second pulleys may include more than two pulleys at the top plate of the horizontal movable member 11 and more than three pulleys at the bottom plate of the horizontal movable member 11.
In an embodiment, the horizontal fine adjustment mechanism 8 may include a second screw rod mounted to a mounting ring fixed to the vertically movable member 4, a turntable mounted to one end of the second screw rod and located outside the vertically movable member 4, and a nut sleeved on the second screw rod and fixed to the horizontally movable member 11, wherein the horizontal fine adjustment mechanism 8 may rotate the second screw rod through the turntable to be engaged with the nut, thereby achieving horizontal movement of the horizontally movable member.
In the example shown in fig. 4, the horizontal fine adjustment mechanism 8 may include the second screw, the turntable, the nut, the bushing, and the limiting pin, where the nut is fixed on the horizontal movable component 11, the bushing is fixed on the vertical movable component 4, the limiting pin limits the axial movement of the second screw on the bushing, and the second screw is driven to rotate relative to the nut by rotating the turntable, so that the horizontal movement of the horizontal movable component 8 can be achieved.
In an embodiment, as shown in fig. 5 and 6, the side of the horizontal movable member 11 facing the wheel may be provided with a slot into which the cantilever fixing rail 9 may be interchangeably inserted.
In an embodiment, as shown in fig. 5 and 6, the cantilever securing means 3 may be provided with adjustable locking means, which may be used to adjust the spacing between two cantilevers 13 according to the size of the wheel, to suit wheels of different external dimensions.
As shown in fig. 5, the cantilever 13 may comprise two parallel cantilevers, the distance between which is adjustable. The cantilever arm 13 may consist of an inner cylinder, an outer cylinder, an hourglass shaped sleeve, wherein the hourglass shaped sleeve may be used for a close fit with a wheel tyre when mounting the wheel to prevent axial displacement of the wheel in the hourglass shaped sleeve when turning the wheel, and may be replaced at will depending on the shape of the wheel, and is also the main component for carrying the weight of the wheel. A bearing is arranged between the inner cylinder and the outer cylinder, and the outer cylinder can rotate on the inner cylinder through the bearing, so that the rotation motion of the wheel, which is tightly clamped by the hourglass-shaped sleeve, around the shaft is realized.
In the example shown in fig. 5, the cantilever securing cross-member 9 may be a rectangular tube with high torque resistance, and the cantilever securing means 3 may comprise two rectangular slots, which may be nested on the cantilever securing cross-member 9, and the spacing between the two rectangular slots of the cantilever securing means 3 may be adjusted to be suitable, such that the hourglass shaped sleeve tightly grips the wheel. In addition, as shown in fig. 5 and 6, the cantilever fixing device 3 can be locked by tightening the bolt arranged at the rear part of the rectangular slot, and the position of the cantilever can be adjusted by unscrewing the bolt, so that the device is suitable for wheels with different external dimensions.
As shown in fig. 1, the pitch control mechanism 10 may include a first lead screw for adjusting the pitch attitude of the wheel by rotating the first lead screw. For example, the first screw tail end can be provided with a bull's eye universal wheel, and the bull's eye universal wheel can directly contact with the terminal surface of wheel, guarantees that the wheel rotates smoothly.
In one embodiment, the roller may be a universal wheel 5 with braking and direction locking functions. Further, in the example shown in fig. 1, two universal wheels 5 located in the direction away from the wheels may be provided with a direction lock, which locks the direction when required. The universal wheel 5 below the base 7 can enable the multifunctional wheel dismounting and mounting device to move back and forth and left and right, so that the deflection posture of the wheel can be adjusted, and the wheel posture can be adjusted better, so that the wheel shaft, the brake disc and other dismounting and mounting parts can be aligned.
In one example, the caster 5 may be mounted to the lower portion of the base 7 by a connection such as a bolt, and the caster 5 is commercially available.
As shown in fig. 9 and 10, the multifunctional wheel-dismounting device 1 may also have other applications, for example as a forklift device or a crane device.
As shown in fig. 9, the clamping assembly in the multifunctional wheel-dismounting apparatus 1 may be replaced with a forklift assembly. The forklift assembly may include: the forklift arm fixing cross member 15 mounted to the horizontal movable member 11, two mutually parallel forklift arms 16 protruding from the vicinity of both end portions of the forklift arm fixing cross member 15 in a direction away from the multifunctional wheel-demounting and mounting apparatus 1, and the forklift arm fixing device 14 for detachably mounting the forklift arms 16 to the forklift arm fixing cross member 15.
In the example shown in fig. 9, the forklift arm fixing beam 15 may be a rectangular tube with strong torque resistance, the forklift arm 16 is in a shape with a thick root and a thin root, and has high strength, as shown in fig. 9, the forklift arm fixing device 14 may be locked by tightening a bolt arranged at the root of the forklift arm 16, and the position of the forklift arm 16 may be adjusted by unscrewing the bolt, so as to adapt to cargos with different external dimensions.
In one example, the fork truck arms 16 are secured to the fork truck arm securing cross beam 15 by the fork truck arm securing device 14, and the distance between the two fork truck arms 16 can be adjusted arbitrarily depending on the size of the cargo.
As shown in fig. 10, the clamping assembly of the multifunctional wheel-dismounting device 1 can also be replaced with a crane assembly. The crane assembly may include: a boom fixing cross member 17 mounted to the horizontal movable member 11, a boom 18 protruding from a middle portion of the boom fixing cross member 17 in a direction away from the multifunctional wheel-removing mounting apparatus 1, and a boom fixing means 19 for detachably mounting the boom 18 to the boom fixing cross member 17.
In the example shown in fig. 10, the boom fixing beam 17 may be a rectangular tube with high torque resistance, the boom 18 has high strength and rigidity, the head may be provided with a hook, as shown in fig. 10, the boom fixing device 19 may be locked by tightening a bolt provided at the root of the boom 18, and the position of the boom 18 may be adjusted by unscrewing the bolt.
In an example, the boom fixation device 19 may be provided with an adjustable locking device, whereby the boom 18 is fixed to the boom fixation cross beam 17 by means of the boom fixation device 19, whereby the boom 18 may be replaced at will for different goods.
Fig. 7 schematically illustrates the working principle of the multifunctional wheel-dismounting and mounting apparatus 1 according to an embodiment of the present invention when mounting a large wheel.
(1) The distance between the two cantilevers 13 is increased according to the size of the machine wheel, so that when the machine wheel is erected, the cantilever hourglass-shaped sleeve can be in bilateral symmetry contact with the outer edge of the tire, and the cantilevers 13 are fixed.
(2) The multifunctional machine wheel dismounting and mounting device 1 and the machine wheel are moved to the position to be mounted by lifting the machine wheel to leave the ground through the hydraulic jack 6.
(3) The lifting wheel is lifted to a proper height by lifting the hydraulic jack 6.
(4) The pitch control mechanism 10 adjusts the hub end surface plane of the wheel to be in a plumb state.
(5) The wheels are adjusted to the proper position by a horizontal fine adjustment mechanism 8.
(6) The wheel is rotated by rotating the cantilever arm 13 in contact with the outer rim of the tire, aligning the brake or other removable component.
(7) The multifunctional machine wheel dismounting and mounting device 1 is pushed forward to mount the machine wheel.
(8) And the hydraulic jack 6 falls down.
(8) The multifunctional wheel dismounting and mounting device 1 is parked in a prescribed position.
Figure 8 illustrates the working principle of the multifunctional wheel-dismounting and mounting apparatus 1 according to an embodiment of the invention when mounting small wheels,
(1) The distance between the two cantilevers 13 is reduced according to the size of the wheel, so that the cantilever 13 can be symmetrically contacted with the outer edge of the tire when the wheel is erected.
(2) The multifunctional machine wheel dismounting and mounting device 1 and the machine wheel are moved to the position to be mounted by lifting the machine wheel to leave the ground through the hydraulic jack 6.
(3) The lifting wheel is lifted to a proper height by lifting the hydraulic jack 6.
(4) The pitch control mechanism 10 adjusts the hub end surface plane of the wheel to be in a plumb state.
(5) The wheels are adjusted to the proper position by a horizontal fine adjustment mechanism 8.
(6) The wheel is turned by turning the cantilever arm 13 in contact with the outer rim of the tire, aligning the brake or other removable component.
(7) The multifunctional machine wheel dismounting and mounting device 1 is pushed forward to mount the machine wheel.
(8) And the hydraulic jack 6 falls down.
(8) The multifunctional wheel dismounting and mounting device 1 is parked in a prescribed position.
The following examples describe the working principle of the multifunctional wheel-dismounting device 1 when dismounting a wheel.
(1) The distance between the two cantilevers 13 is adjusted according to the size of the machine wheel, so that when the machine wheel is erected, the cantilever hourglass-shaped sleeve can be in bilateral symmetry contact with the outer edge of the tire, and the cantilevers are fixed.
(2) The cantilever arm 13 is lifted to a proper height by lifting the hydraulic jack 6, so that the cantilever hourglass-shaped sleeve is contacted with the outer edge of the tire and stressed.
(3) And removing the fixed parts of the machine wheel.
(4) The hydraulic jack 6 is adjusted so that the weight of the machine wheel is borne by the multifunctional machine wheel dismounting and mounting equipment 1.
(5) The multifunctional machine wheel dismounting and mounting device 1 and the machine wheel are pulled out.
(6) The hydraulic jack 6 falls down to make the machine wheel land, and the multifunctional machine wheel dismounting and mounting device 1 is not stressed.
(7) The multifunctional wheel is withdrawn to disassemble the installation device 1 and is parked at a specified position.
The following example describes the working principle of the multifunctional wheel-dismounting device 1 when applied as a forklift device.
(1) The cantilever 13, the cantilever fixing device 3, the pitching control mechanism 10, the cantilever fixing beam 9 or the boom fixing device 19, the boom 18, the boom fixing beam 17 and other components are detached in sequence, and the forklift arm fixing beam 15, the forklift arm 16, the forklift arm fixing device 14 and other components are installed in sequence.
(2) Before moving this fork truck equipment to the goods, according to the distance of good two fork truck arms 16 of goods size adjustment, locking fork truck arm fixing device 14, push forward fork truck equipment, make fork truck arm 16 stretch into the goods below, ensure that the goods is stable.
(3) And (3) lifting the hydraulic jack 6 to lift the goods to a proper height, and moving the forklift equipment to a specified position.
(4) Slowly drop down the hydraulic jack 6 to ensure the goods to land stably.
(5) The forklift equipment is withdrawn and parked at a specified position.
The following example describes the working principle of the multifunctional wheel-dismounting device 1 when applied as a crane device.
(1) The boom 13, the boom fixing device 3, the pitching control mechanism 10, the boom fixing beam 9 and other parts or the forklift arm fixing device 14, the forklift arm 16 and the forklift arm fixing beam 15 are sequentially detached, and then the crane arm fixing beam 17, the crane arm 18, the crane arm fixing device 19 and other parts are sequentially installed, so that the crane arm 18 can be replaced according to the size of goods.
(2) Before the crane equipment is moved to the goods, the goods are fixed by ropes, the goods are ensured to be stable, and the ropes are hung on hooks at the front ends of the crane arms 18.
(3) The hydraulic jack 6 is lifted to lift the cargo to a proper height, and the crane equipment is moved to a specified position.
(4) Slowly drop down the hydraulic jack 6 to ensure the goods to land stably.
(5) The crane equipment is withdrawn and parked at the specified position.
Industrial applicability
As is apparent from the above description, the multifunctional wheel dismounting device according to the present invention can be applied to dismounting of aircraft wheels, automobile wheels, etc., and also can be applied to other wheels, etc. on similar devices, such as various wheeled machinery of wheeled armored vehicles, loaders, etc.
The multifunctional machine wheel dismounting and mounting device can also be used as forklift equipment or crane equipment for carrying or moving goods after the clamping assembly is replaced by the forklift assembly or the crane assembly.
Although exemplary embodiments of the present invention have been described hereinabove, those skilled in the art will appreciate that various modifications thereof, by adding, replacing, deleting or changing the constituent parts thereof, are within the scope of the present invention without departing from the spirit and scope of the invention as disclosed in the appended claims.
Claims (6)
1. The utility model provides a multi-functional machine wheel dismantles erection equipment which characterized in that includes:
the base is provided with rollers which are inserted and installed at the bottom of the base;
a plumb direction adjusting assembly for adjusting the position of the wheel in the plumb direction, comprising a plumb movable part, a plumb guide rail fixed to the base for guiding the plumb movable part to move up and down in the plumb direction, and a lifting mechanism for moving the plumb movable part up and down in the plumb direction, wherein the plumb movable part is slidably installed in the plumb guide rails positioned at both sides of the plumb movable part, wherein the top and the bottom of the plumb movable part are respectively provided with a horizontal guide rail parallel to the ground, wherein the lifting mechanism is detachably installed on the base and detachably connected to the plumb movable part;
a horizontal direction adjusting assembly for adjusting the wheel position in the horizontal direction, comprising a horizontal movable part capable of moving in the horizontal direction, and a horizontal fine adjustment mechanism connected to the horizontal movable part for moving the horizontal movable part in the horizontal direction, wherein the horizontal movable part is slidably installed in horizontal guide rails respectively located at the top and bottom of the vertical movable part;
a clamping assembly for clamping the wheel, comprising a cantilever fixing beam mounted to the horizontal movable member, two parallel cantilevers protruding from the vicinity of both end portions of the cantilever fixing beam in a direction away from the multifunctional wheel dismounting device, and cantilever fixing means for detachably mounting the cantilevers to the cantilever fixing beam, wherein the cantilever is wrapped with inner and outer cylinders and an hourglass-shaped sleeve, one end of the inner cylinder is detachably connected to the cantilever fixing means, the other end is mounted with an outer cylinder coaxially rotatable with the inner cylinder, a bearing is provided between the inner cylinder and the outer cylinder such that the outer cylinder is rotated on the inner cylinder by the bearing, the hourglass-shaped sleeve is detachably sleeved and fixed on the outer cylinder and coaxially rotated with the outer cylinder, the hourglass-shaped sleeve being for tightly clamping a peripheral portion of the wheel at the time of mounting the wheel; and
a pitch control mechanism including a first screw detachably mounted to the cantilever-fixed beam, the first screw being for abutting against an end face portion of the wheel when the wheel is mounted so that a pitch attitude of the wheel is adjusted by the first screw;
the vertical guide rails are respectively made of U-shaped channel steel and comprise a bottom surface and two side walls, and the bottom surfaces of the vertical guide rails positioned on two sides of the vertical movable component are oppositely arranged;
the vertical movable part is formed by enclosing a 'mouth' -shaped frame structure by two horizontal guide rails respectively positioned at the top and the bottom of the vertical movable part and two side parts extending along the vertical direction, so that the horizontal movable part is arranged in the hollow of the 'mouth' -shaped frame structure, wherein the two horizontal guide rails of the vertical movable part are made of U-shaped channel steel and comprise a bottom surface and two side walls, and the bottom surfaces of the two horizontal guide rails are oppositely arranged; and
the plumb movable part also comprises first pulley assemblies arranged on two side parts of the plumb movable part, the first pulley assemblies comprise a first group of first pulleys and a second group of first pulleys, the plumb movable part is arranged in the plumb guide rails positioned on two sides of the plumb movable part through the first pulley assemblies, wherein the first group of first pulleys can be in rolling contact with the side walls of the plumb guide rails, and the second group of first pulleys can be in rolling contact with the bottoms of the plumb guide rails;
the horizontal movable part is provided with a rectangular hollow frame structure and comprises a top plate, a bottom plate and two side plates extending along the vertical direction; and
the top plate and the bottom plate of the horizontal movable part are provided with second pulley assemblies, the second pulley assemblies comprise a first group of second pulleys and a second group of second pulleys, the horizontal movable part is arranged in horizontal guide rails positioned at the top and the bottom of the vertical movable part through the second pulley assemblies, the first group of second pulleys can be in rolling contact with the side walls of the horizontal guide rails of the vertical movable part, and the second group of second pulleys can be in rolling contact with the bottom of the horizontal guide rails;
the horizontal fine adjustment mechanism comprises a second lead screw arranged on the plumb movable part, a rotary table arranged at one end of the second lead screw and positioned outside the plumb movable part, and a nut sleeved on the second lead screw and fixed on the horizontal movable part, wherein the horizontal fine adjustment mechanism is matched with the nut by rotating the second lead screw through the rotary table, so that horizontal movement of the horizontal movable part is realized.
2. The multi-function wheel removing and installing apparatus according to claim 1, wherein the lifting mechanism is a jack, and the clamping assembly is respectively located at both sides of the multi-function wheel removing and installing apparatus, wherein the clamping assembly is located at a side facing the wheel, and the lifting mechanism is located at a side facing away from the wheel.
3. The multifunctional wheel dismounting and mounting apparatus according to claim 2, wherein a force-bearing plate is provided on a side of the plumb movable member facing the jack, the force-bearing plate being fixed to a horizontal guide rail at a top of the plumb movable member, and a top end of the jack being abutted against a lower surface of the force-bearing plate.
4. The multifunctional wheel-removing and mounting apparatus according to claim 1, wherein a slot is provided on a side of the horizontal movable member facing the wheel, and the cantilever fixing beam is inserted into the slot in a replaceable manner.
5. The multifunctional wheel-dismounting apparatus of claim 1, wherein the cantilever securing means is provided with adjustable locking means for adjusting the spacing of the two cantilever walls according to the wheel size to fit wheels of different external dimensions.
6. The multi-function wheel removing and installing apparatus according to claim 1, wherein the roller is a universal wheel having braking and direction locking functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173795.9A CN109795961B (en) | 2019-03-02 | 2019-03-02 | Multifunctional machine wheel dismounting and mounting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173795.9A CN109795961B (en) | 2019-03-02 | 2019-03-02 | Multifunctional machine wheel dismounting and mounting equipment |
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| CN109795961A CN109795961A (en) | 2019-05-24 |
| CN109795961B true CN109795961B (en) | 2024-02-20 |
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| CN201910173795.9A Active CN109795961B (en) | 2019-03-02 | 2019-03-02 | Multifunctional machine wheel dismounting and mounting equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111516429A (en) * | 2020-04-30 | 2020-08-11 | 攀钢集团西昌钢钒有限公司 | Track platform wheelset replacement instrument |
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|---|---|
| CN109795961A (en) | 2019-05-24 |
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