CN106986266B - A kind of engine assembly transfer device - Google Patents
A kind of engine assembly transfer device Download PDFInfo
- Publication number
- CN106986266B CN106986266B CN201611188098.3A CN201611188098A CN106986266B CN 106986266 B CN106986266 B CN 106986266B CN 201611188098 A CN201611188098 A CN 201611188098A CN 106986266 B CN106986266 B CN 106986266B
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- China
- Prior art keywords
- lifting support
- automatic
- engine
- clamp arm
- driving
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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
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/12—Trolleys or crabs, e.g. operating above runways having hoisting gear adapted to special load-engaging elements and not otherwise provided for
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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
- B66C1/107—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 for lifting engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/023—Hoists
- B66D2700/025—Hoists motor operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of engine assembly transfer devices, including suspended rail, movably suspend the mobile elevating machine on suspended rail, the mobile elevating machine includes driving motor, drive shaft, automatic clutch structure, lifting support below driving motor, the drive shaft is associated with the driving motor, it is arranged with mobile wheel and reel in the drive shaft, the driving motor drives mobile wheel or reel to rotate by the automatic clutch structure selectivity, mobile wheel, which is suspended on suspended rail and is formed with suspended rail, rolls connection, one end of one transmission belt is fixed and on reel, the other end of the transmission belt is fixedly connected with lifting support, it is additionally provided with engine automatic clamping mechanism on the lifting support and transmission is with locking mechanism.The automation of lifting, lifting and transhipment when engine transfering can be achieved in the present invention avoids engine from scuffing phenomenon of colliding with occur to be conducive to improve production efficiency.
Description
Technical field
The present invention relates to a kind of handling apparatus of automobile production assembly line, more particularly, to one kind for by engine from one
The engine transfering device of assembly line handling to another assembly line.
Background technology
Automobile needs first to dispense engine on engine packing line, then will be in hair during general assembly
Bridge attaches together line with engine before the engine assembly that motivation packing line end has dispensed is transported to, so as in preceding bridge and engine
Bridge before carrying out on line is attached together to attach together with engine.In the prior art, if it is big to engine assembly such weight weight, volume
Component be transported through, usually all logical following two mode carries out, and one is pass through bridge crane（Also known as overhead traveling crane）It hangs
Fortune, crane span structure type crane include the aerial conveyor of both sides and the crane span structure that is connected between the aerial conveyor of both sides, the both ends of crane span structure
Equipped with wheel, to support crane span structure front and back operation on aerial conveyor, crane span structure is equipped with the trolley that can be moved left and right, lifting
Trolley is equipped with lifting mechanism.Lifting mechanism suspended weight simultaneously lifts, moved left and right on crane span structure by trolley and
Back-and-forth motion of the crane span structure on aerial conveyor constitutes the working range of a rectangle, to realize the handling of weight.But bridge-type rises
Heavy-duty machine itself there are it is complicated, to place bad adaptability, early investment is big the problems such as, and its transport track be restricted, because
This its be not particularly suited for transporting engine assembly between two assembly lines.Another kind is the electricity by being erected on suspended rail
Dynamic cucurbit handling, suspended rail suspension therein in the air, and can be arranged to according to place situation it is linear or curvilinear, and it is electric
Dynamic cucurbit is then movably mounted on suspended rail.When needing to transport weight, weight is first hung to the suspension hook in electric block
On, then rise weight, and weight is pulled by operating personnel, electric block is made to be moved to destination along suspended rail.It is electronic
Although cucurbit have the advantages that it is simple in structure be easily installed use, need special messenger to operate in transhipment, therefore labor intensity
Greatly, low production efficiency, allocation and transportation process are difficult to realize automatically control.In addition, above-mentioned handling mode is easy the operation because of operating personnel
Error cause engine sump tank collide with scuffing etc. contingencies.
Invention content
The transporting mode that the purpose of the present invention is to solve existing engine assemblys between two assembly lines exists
Labor intensity is big, low production efficiency, engine sump tank are easy to collide with scuffing the problems such as, a kind of engine assembly transhipment is provided
Device is, it can be achieved that the automation of lifting, lifting and the transhipment when engine transfering keeps away to be conducive to improve production efficiency
Exempt from engine and scuffing phenomenon of colliding with occurs.
To achieve the goals above, the present invention uses following technical scheme：
A kind of engine assembly transfer device, including suspended rail, the mobile liter movably suspended on suspended rail
Descending mechanism, the mobile elevating machine include driving motor, drive shaft, automatic clutch structure, the liter below driving motor
Descending branch frame, the drive shaft is associated with the driving motor, and mobile wheel and reel are arranged in the drive shaft, described
Driving motor drives mobile wheel or reel to rotate by the automatic clutch structure selectivity, and mobile wheel is suspended on outstanding
It hangs on track and is formed with suspended rail and roll connection, one end of a transmission belt is fixed and on reel, the transmission
The other end of band is fixedly connected with lifting support, and engine automatic clamping mechanism and transmission belt are additionally provided on the lifting support
Lockable mechanism.
Lifting is gripped the lifting moving machine of the gripping body and lifting moving engine assembly of engine assembly by the present invention
Structure is integrated.When driving motor imparts power to reel by automatic clutch structure, the transmission belt on reel is
Lifting support can be driven to lift, and it is total to close up gripping engine when lifting support decline by engine automatic clamping mechanism
Engine assembly can be sling when rising at, lifting support, transmission it is with locking mechanism then can locking transmission belt, avoid lifting branch
The automatic whereabouts of frame.Then driving motor imparts power to the locomotive on suspended rail by the switching of automatic clutch structure
Wheel, you can entire transfer device is made to be attached together from engine packing line terminal transit to preceding bridge with engine together with engine assembly
Line, at this point, driving motor imparts power to reel again by the switching of automatic clutch structure, lifting support is together with starting
Machine assembly drops to specified altitude, and then engine automatic clamping mechanism restores release engine assembly and rises to original height
Degree, engine assembly then rest on.Entire transfer device can pass through programmable logic controller (PLC) and corresponding position sensing
Device, travel switch etc., which conveniently realize, to be automatically controlled, and so as to significantly increase working efficiency, and adjustable height is automatically accurate
Control, therefore can avoid engine assembly and occur scuffing phenomenon of colliding with when declining.
Preferably, the automatic clutch structure include axially movably be arranged clutch discs on the driving shaft, with from
It closes disk association and by the automatically controlled shift fork of solenoid-driven, the clutch discs is described between the mobile wheel and reel
Torque transfer arrangement is equipped between clutch discs and drive shaft, the both sides of the face of the clutch discs are respectively equipped with active end-tooth, institute
Stating that mobile wheel and reel be respectively equipped with close to a side end face of clutch discs can be with the driven end of active end face tooth engagement
Face tooth, automatically controlled shift fork described in solenoid valve control make clutch discs that can be moved forward and backward on the driving shaft.
The automatic clutch structure of the present invention makes the clutch in drive shaft by the action of one automatically controlled shift fork of solenoid valve control
Disk is moved forward and backward.When clutch discs are engaged with reel, the power of driving motor can pass to reel by clutch discs, from
And the transmission belt on reel is wound or discharges, to drive the lifting of lifting support.When clutch discs are engaged with mobile wheel,
The power of driving motor can pass to mobile wheel by clutch discs, to drive entire transfer device to dispense line in engine
And preceding bridge and engine attach together line between move back and forth.That is, the present invention a driving motor can be used as lifting and
The power of mobile two kinds of actions.
Preferably, engine automatic clamping mechanism includes be vertically situated at the lifting support lower part two
Automatic clamp arm, automatic clamp arm driving mechanism, the upper end of the automatic clamp arm are hinged on the lifting support, and it is described from
Dynamic clamp arm and the hinged place of the lifting support are equipped with resetting spring, described automatic to make the automatic clamp arm be flared out
The lower end of clamp arm be equipped with can hooking engine assembly hook, the automatic clamp arm driving mechanism, which includes driving, cylinder and to be had
The cylinder body of the V-arrangement shift fork of two plectrums, the driving cylinder is hinged on the lifting support, two plectrums of the V-arrangement shift fork
Junction be rotatably connected on the lifting support, the hinged end of the automatic clamp arm is equipped with the slide block of protrusion, described
Drive cylinder piston rod end and the end of a plectrum of the V-arrangement shift fork be hinged, the V-arrangement shift fork it is another
The end of a plectrum reclines the side of the slide block, so as to drive automatic clamp arm inwardly to close up.
When lifting support drops to bottom dead center position, cylinder movement is driven, you can driving V-arrangement shift fork rotation, V-arrangement shift fork
A plectrum push the slide block in automatic clamp arm, to make automatic clamp arm inwardly rotation clamp engine assembly.And it needs
When discharging engine assembly, cylinder counteragent, a plectrum of V-arrangement shift fork is driven to leave the slide block in automatic clamp arm, this
When resetting spring work, so that automatic clamp arm is flared out reset, engine assembly can be released.Due to automatic clamp arm
Length can be substantially larger than the height of slide block, therefore automatic clamp arm forms a kind of leverage, and slide block only needs low-angle
Clamping and release of the automatic clamp arm to engine assembly can be realized in rotation.
Preferably, engine automatic clamping mechanism includes two be rotatably arranged at left and right sides of lifting support
The parallel rotation axis of root, is fixedly connected with the automatic clamp arm vertically extended downwardly in the rotation axis, under the automatic clamp arm
End be equipped with can hooking engine assembly hook, the rotation axis is equipped with oscillating rod straight up, on the lifting support
The corresponding oscillating rod position is rotationally equipped with the adjusting sleeve of lateral arrangement in left-right direction, the both ends for adjusting sleeve
It is threadedly coupled an adjusting screw rod respectively, and the thread rotary orientation of the adjusting screw rod for adjusting sleeve both ends is on the contrary, described
The upper end of oscillating rod and one end of a transition rod piece are hinged, the adjusting screw rod of the other end and corresponding side of the transition rod piece
Outer end be hinged, the adjusting sleeve is associated with a gripping motor by transmission mechanism.
When gripping motor is driven by transmission mechanism adjusts sleeve rotation, the oppositely oriented adjusting spiral shell in sleeve both ends is adjusted
Bar can synchronously protruding or inside retraction realize automatic clamp arm to drive oscillating rod to swing by transition rod piece
Automatic clamping and release.It, can since this programme is by a gripping motor while the automatic clamp arm of both sides to be driven to act
Realize the fully synchronized consistent of automatic clamp arm action, it is ensured that the steady gripping and release of engine assembly.
Preferably, the both ends of the transition rod piece are respectively fixedly connected with the joint sleeve coaxial with transition rod piece, it is described
Tool is there are one the connecting cavity that shape is Internal Spherical Surface in joint sleeve, and the connecting cavity is interior to be equipped with connection annulus, the connection annulus
Lateral surface is the spherical outside surface being adapted to connecting cavity, and the lateral surface of the connection annulus is equipped with radial location hole, the joint
The lateral surface of set is equipped with the screens through-hole of perforation connecting cavity in the position of corresponding location hole, on the end face of the joint sleeve free end
Open slot equipped with rectangle, two short sides that the open slot extends inwardly to the open slot along the axis of joint sleeve are corresponding
The connecting cavity of side and joint sleeve is tangent, and the center of the connecting cavity and the center of open slot are located at the axis of the joint sleeve
On, the thickness of the connection annulus is less than the width of the open slot, and the inner hole thread of the connection annulus connects a bolt, institute
The upper end for stating bolt and corresponding side oscillating rod in the connection annulus of transition rod piece one end is hinged, and the transition rod piece is another
The outer end of bolt and corresponding side adjusting screw rod in the connection annulus at end is hinged.
When assembly, connection annulus can be turned over and be turn 90 degrees by we, then be put into open slot with the width of thickness corresponding opening slot
It is interior.Since the corresponding side of two short sides of open slot and the connecting cavity of joint sleeve are tangent, and the lateral surface for connecting annulus is
The spherical outside surface being adapted to connecting cavity, therefore when connecting annulus and being put into opening trench bottom, connect the spherical outside surface of annulus i.e. with connect
The Internal Spherical Surface of chamber is concentric, and therefore, connection annulus can be rotated 90 degree by us, keep connection annulus and joint sleeve coaxial, at this time
Bolt on oscillating rod is threadedly coupled to transition rod piece to correspond on the endoporus of one end connection annulus, it then will be on adjusting screw rod
Bolt is threadedly coupled on the endoporus of the corresponding other end connection annulus of transition rod piece, is finally again threadedly coupled the adjusting screw rod
Onto adjusting sleeve.Since the connecting cavity of connection annulus and joint sleeve is spherical surface connection, bolt can opposed articulation set
360 degree of all-direction rotation is done, to can avoid making to start because of the position deviation between left and right sides oscillating rod and adjusting sleeve
There is the stuck phenomenon of transition rod piece in action in machine automatic clamping mechanism.
Preferably, the transmission belt use double-sided synchronous belt, it is described transmission it is with locking mechanism include rotatably arranged with
Follower gear on the lifting support, the follower gear are meshed with the tooth of transmission belt side, the lifting support position
The latch driven by locking driving element is equipped in the other side of the transmission belt, the end of the latch is equipped with and transmission
The locking tooth that the tooth of band is meshed.
The locking tooth of latch end is meshed with the tooth of transmission belt, and follower gear then plays supporting role to transmission belt,
So that transmission belt is locked between follower gear and locking tooth, the lifting support for being hung with engine assembly is avoided to fall automatically.Lock
Only driving element can be electromagnet or cylinder oil cylinder, be and biography when locking drives metaaction, the locking tooth of latch end
The tooth of dynamic band is detached from, and to make transmission belt release locking, lifting support can be lifted freely, and follower gear can then follow transmission
Band rotation.
Therefore, the present invention has the advantages that：Can be achieved engine transfering when lifting, lifting and transhipment from
Dynamicization avoids engine from scuffing phenomenon of colliding with occur to be conducive to improve production efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention.
Fig. 2 is a kind of structural schematic diagram of engine automatic clamping mechanism.
Fig. 3 is the attachment structure schematic diagram of transition rod piece and oscillating rod and adjusting screw rod.
In figure：1, suspended rail 2, driving motor 21, drive shaft 22, mounting plate 3, lifting support 31, from
Dynamic clamp arm 311, slide block 32, driving cylinder 33, V-arrangement shift fork 34, oscillating rod 35, adjusts sleeve at hook 312
36, adjusting screw rod 37, transition rod piece 38, gripping motor 4, mobile wheel 5, reel/51, winding band 6, from
It closes disk 7, bolt 8, joint sleeve 81, connecting cavity 82, open slot 83, screens through-hole 9, connection annulus 91, determine
Position hole.
Specific implementation mode
The present invention will be further described with specific implementation mode below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of engine assembly transfer device, it is suitable for dispensing line with before in engine when auto assembly
Bridge attaches together line with engine and is transported through to the engine assembly dispensed, to be attached together on line before progress in preceding bridge and engine
Bridge is attached together with engine.Specifically, including the skyborne suspended rail 1 of suspension, the shifting movably suspended on suspended rail
Dynamic elevating mechanism.Mobile elevating machine includes driving motor 2, the drive shaft being connected with the motor shaft of driving motor 21, is used for
Selectively the automatic clutch structure of transmission driving motor power, the lifting support 3 below driving motor.For the ease of peace
Dress, driving motor can be fixedly mounted on one piece of mounting plate 22 by we, and bearing block, the free end of drive shaft are arranged on mounting plate
It is rotatably connected on bearing block.Mobile wheel 4 and reel 5 are arranged in drive shaft, that is to say, that driving motor drives drive shaft
When rotation, empty set mobile wheel on the driving shaft and reel will not follow rotation, only pass through automatic clutch structure ability
The rotation of driving motor is selectively passed into mobile wheel or reel.Mobile wheel be suspended on suspended rail and with it is outstanding
It hangs track and forms rolling connection, when mobile wheel rotates, you can entire transfer device is driven to be moved along suspended rail.In order to
Driving lifting support rises or falls, and one end of a transmission belt 51 is fixed and on reel, and the other end of transmission belt is then
Be fixedly connected with following lifting support, in this way, when reel rotate forward so that transmission belt is wound up on reel when, you can band
Dynamic lifting support rises；And reel rotates backward when discharging transmission belt, you can lifting support is made to decline.
The automatic clutch structure of the present invention include setting clutch discs 6 on the driving shaft, driving clutch discs on the driving shaft
Mobile automatically controlled shift fork（It is not shown in figure）, between mobile wheel and reel, clutch discs are adopted with drive shaft for clutch discs setting
It is connected with spline, to make clutch discs that can axially move on the driving shaft, while drive shaft can transmit torque to clutch discs.Electricity
Control shift fork can be automatically controlled by solenoid-driven with realizing, since clutch shifter belongs to the prior art, not done herein excessive
Description.Active end-tooth is respectively set in the both sides of the face of clutch discs, correspondingly, close to a side end face of clutch discs on mobile wheel
Be arranged can with the driven end-tooth of active end face tooth engagement, on reel close to a side end face of clutch discs be also provided with can with actively
The driven end-tooth of end face tooth engagement, the automatically controlled shift fork of solenoid valve control make clutch discs that can be moved forward and backward on the driving shaft, work as clutch
Disk is moved to mobile wheel side, when the active end-tooth in clutch discs is intermeshed with the driven end-tooth on mobile wheel,
The rotation of driving motor passes to mobile wheel, and mobile wheel is made to be moved on suspended rail；When clutch discs are to reel side
Mobile, the active end-tooth in clutch discs is intermeshed with the driven end-tooth on reel, and the rotation of driving motor passes to
Reel makes reel wind or discharges transmission belt, to drive lifting support to rise or fall.
In addition, it would be desirable to corresponding engine automatic clamping mechanism is set on lifting support, so as to automatic clamping or
Engine assembly is discharged, and then realizes the automatic transhipment of engine assembly.Specifically, engine automatic clamping mechanism includes vertical
Two automatic clamp arm 31, the automatic clamp arm driving mechanisms that ground is arranged at left and right sides of the lifting support lower part, lifting support
Shaft is fixedly installed in the left and right sides respectively, and the upper end of automatic clamp arm is fixedly connected with an axle sleeve, and the axle sleeve of each automatic clamp arm can
It is rotationally set in the shaft of corresponding side, to make the upper end of automatic clamp arm be hinged on lifting support, and in shaft
Upper setting resetting spring, to make two automatic clamp arm be flared out.Resetting spring can be the torsional spring being set in shaft or
Person is a tension spring, and one end of tension spring connects automatic clamp arm, and the other end connects lifting support.The lower end setting of automatic clamp arm is inside
The hook 311 of lateral bending folding, automatic clamp arm driving mechanism can drive two automatic clamp arm to turn to the inside so as on hooking engine
Lifting lug.In order to control the action of automatic clamp arm, automatic clamp arm driving mechanism includes driving cylinder 32 and a V-arrangement shift fork
33, V-arrangement shift fork includes a casing and two plectrums being connected on casing, and two plectrums intersect forming V-shape, V-arrangement shift fork
Casing is rotatably connected on lifting support.The slide block 322 of protrusion is set on the axle sleeve of automatic clamp arm upper end, and driving cylinder uses
Double-acting cylinder drives the cylinder base of cylinder to be hinged on lifting support, to make piston rod one end of driving cylinder can be certainly
By swinging.Drive cylinder piston rod end and the end of a plectrum of V-arrangement shift fork be hinged, and V-arrangement shift fork another
The end of plectrum then reclines the side of slide block.In this way, when driving air inlet in the cavity of cylinder side, piston rod forward extends out,
To push V-arrangement shift fork to rotate, the plectrum for the slide block that reclines in V-arrangement shift fork can push slide block to enclose and rotate around the axis, in turn
The resistance that automatic clamp arm overcomes resetting spring is set to turn to the inside, the hook of automatic clamp arm lower end can be corresponding on hooking engine
Lifting lug.Conversely, when driving air inlet in the cavity of the cylinder other side, piston rod bounces back backward, to pull V-arrangement shift fork reversely to turn
Dynamic, the plectrum for the slide block that reclines in V-arrangement shift fork is detached with slide block, automatic clamp arm under the action of resetting spring automatically outward
Rotation is opened, and the hook of automatic clamp arm lower end is detached from corresponding lifting lug on engine, to discharge engine assembly.
The engine automatic clamping mechanism of the present invention also can be used such as lower structure, specifically, as shown in Fig. 2, engine from
Dynamic gripping body includes two parallel rotation axis being rotatably arranged at left and right sides of lifting support, fixed in rotation axis to connect
The automatic clamp arm vertically extended downwardly is connect, the hook bent inwardly is arranged in the lower end of automatic clamp arm, so as to two automatic folders
Arm can be on hooking engine when turning to the inside lifting lug.Oscillating rod 34 straight up is respectively set in two rotation axis,
Two oscillating rods are oppositely arranged, one fulcrum bearing of setting on lifting support, rotatably arranged with horizontal in left-right direction in fulcrum bearing
To the adjusting sleeve 35 of arrangement, the both ends for adjusting sleeve are corresponding with the oscillating rod of lifting support both sides respectively, adjust sleeve
Both ends are threadedly coupled an adjusting screw rod 36 respectively, and the thread rotary orientation for adjusting the adjusting screw rod at sleeve both ends is opposite.In addition,
Oscillating rod is connected by transition rod piece 37 with the adjusting screw rod of corresponding side, so as to control pendulum by the rotation for adjusting sleeve
The swing of lever.One end of transition rod piece and the upper end of oscillating rod are hinged, the tune of the other end of transition rod piece and corresponding side
The outer end of section screw rod is hinged, and it is associated with a gripping motor 38 by transmission mechanism to adjust sleeve, to work as gripping motor
It drives when adjusting the forward and reverse rotation of sleeve, the adjusting screw rod at both ends can synchronously stretch, and then pass through transition rod piece and oscillating rod
Lifting support both sides rotation axis is driven to rotate in the opposite direction, fixed automatic clamp arm on the rotating shaft can be inwardly at this time
Rotation is to grip engine assembly or be opened outward to discharge engine assembly.It is understood that we can be in adjusting set
Gear ring is arranged in the outside of cylinder, correspondingly setting and gear ring meshed gears on the motor shaft of gripping motor, to make gripping motor
It can drive and adjust the forward and reverse rotation of sleeve.
In order to facilitate the installation of, transition rod piece is avoided stuck phenomenon occur, as shown in figure 3, we need to also be in the upper of oscillating rod
The hinged bolt 7 in end is equally hinged a bolt in the outer end of adjusting screw rod, and outer spiral shell is respectively set in the other end of two bolts
Line.Then it is respectively fixedly connected with a cylindrical joint sleeve 8 at the both ends of transition rod piece, joint sleeve is coaxially set with transition rod piece
It sets, there are one connecting cavities 81 for tool in joint sleeve, and the medial surface of the connecting cavity is Internal Spherical Surface, and the center of connecting cavity is located at joint sleeve
On axis.One connection annulus 9 of setting in connecting cavity connects a centrally disposed perforation upper and lower end face for annulus and has interior spiral shell
The endoporus of line, the lateral surface for connecting annulus is spherical outside surface, and the lateral surface for connecting annulus is adapted with the medial surface of connecting cavity and is adapted to,
To make connection annulus that can be rotated by any direction and any angle in connecting cavity.It is installed to connection for the ease of connection annulus
Intracavitary, an open slot 82 can be arranged in we on the end face of joint sleeve free end, and open slot inwardly prolongs along the axis of joint sleeve
It stretches, the cross section of open slot is a rectangle, and the length of two long side is equal with the Internal Spherical Surface diameter of connecting cavity, two short sides
Length be more than connection annulus thickness, that is to say, that connect annulus thickness be less than open slot width.In addition, open slot
The center of rectangular cross section should be located on the axis of joint sleeve, and open slot is extended inwardly to along the axis of joint sleeve in connecting cavity
Until the heart, the corresponding side of two short sides of open slot is just tangent with the connecting cavity of joint sleeve at this time.In this way, we may be reversed
Annulus is connected, the thickness to connect annulus is put into open slot short side and connecting cavity the tangent until open slot, connects at this time
The center of the outside spherical surface of annulus is just overlapped with the center of connecting cavity, and connection annulus can be rotated 90 degree by us, and connection is made to justify
The interior axially bored line of ring is overlapped with the axis of joint sleeve, and the Internal Spherical Surface of the outside spherical surface and connecting cavity that connect annulus fits, connection
Annulus can be limited will not drop out in connecting cavity.
When installation, we can first screw off adjusting screw rod from adjusting sleeve, and will connect the company that annulus is packed into joint sleeve
Intracavitary is connect, the bolt on the oscillating rod of lifting support side can be threadedly coupled in the connection annulus of transition rod piece one end at this time
Then bolt on adjusting screw rod is threadedly coupled to the transition rod piece other end and connected on the endoporus of annulus, finally again by Kong Shang
The adjusting screw rod is threadedly coupled to and adjusts sleeve one end.And so on, it is convenient to complete the transition of the lifting support other side
The connection of rod piece and oscillating rod, adjusting screw rod.It should be noted that connection annulus is in connecting cavity when being threadedly coupled in order to prevent
Rotation, radial location hole 91 can be arranged on the lateral surface of connection annulus in we, and the lateral surface of joint sleeve is positioned corresponding
The screens through-hole 83 of the position setting perforation connecting cavity in hole.It, can when we need to be threadedly coupled to bolt on connection annulus
Be inserted into the location hole of connection annulus by the screens through-hole of joint sleeve with a thin bar, so as to effectively prevent connection annulus and
It produces relative rotation between joint sleeve.
For the ease of carrying out locking to transmission belt, double-sided synchronous belt can be used in transmission belt of the invention, while in lifting branch
Be arranged on frame be driven accordingly it is with locking mechanism.It includes being rotatably arranged in being servo-actuated on lifting support to be driven with locking mechanism
Gear, follower gear are located at the side of transmission belt and are meshed with the tooth of transmission belt side.It is located at transmission belt in lifting support
The locking driving element that can be automatically controled then is arranged in the other side, and specifically, locking driving element can be used can with resetting spring
Double-acting cylinder or oil cylinder etc. can also be used in the electromagnet to automatically reset, then in the core ends of electromagnet, cylinder or oil
The piston rod end of cylinder is arranged latch, the locking tooth that the end set of latch can be meshed with the tooth of transmission belt.The present invention
Transmission belt be usually in lockup state, the resetting spring of electromagnet plays the side work of used or cylinder, oil cylinder at this time
Chamber works, and the locking tooth for making latch end is meshed with the tooth of transmission belt, and transmission belt is clamped in follower gear and locking
Locking between block.When needing to release to the locking of transmission belt, locking drives metaaction, the locking tooth of latch end i.e. with
The tooth of transmission belt is detached from, and to make transmission belt release locking, lifting support can be lifted freely, and follower gear can then follow biography
Dynamic band rotation.
The present invention controls the action of each mechanism by a programmable logic controller (PLC) and corresponding sensor, to real
Existing automatic program control, to improve working efficiency, and is precisely controlled adjustable height, transfer device of the invention is in initial state
When, lifting support is located above engine packing line end, and clutch discs are then in and reel engagement state, correspondingly, transmission
With locking mechanism to be in lockup state, two automatic clamp arm of lifting support lower part, which are in, is flared out state.Transhipment is needed to send out
When motivation assembly, programmable logic controller (PLC) controls first is driven the locking with locking mechanism released to transmission belt, then drives
Motor rotates, and the power of driving motor passes to reel by clutch discs makes reel rotate backward, the transmission on reel
Band is released, and lifting support drops to the bottom dead center position of setting；Subsequent engine automatic clamping mechanism action, two automatic folders
Arm turns to the inside, and the hook of automatic clamp arm lower end catches on the lifting lug on the engine for resting on engine packing line end；It
Driving motor drives reel to rotate forward afterwards, and lifting support rises to the top dead center position of setting together with engine assembly, passes
Locking will be driven by moving action with locking mechanism；Programmable logic controller (PLC) secondary control automatically controlled shift fork action again, make clutch discs with
Mobile wheel engages, and then driving motor rotates, and lifting support is under the driving of mobile wheel along suspended rail from engine
Bridge is attached together with engine above line before packing line end is moved to；Automatically controlled shift fork makes clutch discs be engaged again with reel, then
Control transmission releasing with locking mechanism rotates to the locking of transmission belt, then driving motor and reel is driven to rotate backward, and rolls up
Transmission belt on wheel is released, and lifting support drops to the bottom dead center position of setting；Engine automatic clamping mechanism action, two
A automatic clamp arm is opened bridge before release engine assembly makes it rest on and is attached together on line with engine outward；Driving motor drives
Reel rotates forward, and lifting support rises to the top dead center position of setting again, is driven action with locking mechanism by transmission belt
Locking；Automatically controlled shift fork makes clutch discs be engaged again with mobile wheel, and then driving motor driving mobile wheel rotates backward, and lifts
Holder attaches together from preceding bridge and engine along suspended rail under the driving of mobile wheel and is moved to engine packing line above line
Above end, to be returned to initial state, to transport engine assembly again.
The sensor of each mechanism action signal is controlled for transmitting, we can be controlled by corresponding position sensor and be lifted
The lifting travel of holder is arranged pressure sensor to control the action of automatic clamp arm on hook, avoids making engine assembly
It is clamped at excessive.It is understood that sensors with auxiliary electrode belongs to the prior art, therefore excessive description is not done.
Claims (5)
1. a kind of engine assembly transfer device, including suspended rail, the moving lifting movably suspended on suspended rail
Mechanism, characterized in that the mobile elevating machine includes driving motor, drive shaft, automatic clutch structure, is located under driving motor
The lifting support of side, the drive shaft is associated with the driving motor, and mobile wheel and winding are arranged in the drive shaft
Wheel, the driving motor drive mobile wheel or reel to rotate by the automatic clutch structure selectivity, mobile wheel
It being suspended on suspended rail and is formed with suspended rail and roll connection, one end of a transmission belt is fixed and on reel,
The other end of the transmission belt is fixedly connected with lifting support, be additionally provided on the lifting support engine automatic clamping mechanism with
And transmission is with locking mechanism, the automatic clutch structure include axially movably be arranged clutch discs on the driving shaft, with from
It closes disk association and by the automatically controlled shift fork of solenoid-driven, the clutch discs is described between the mobile wheel and reel
Torque transfer arrangement is equipped between clutch discs and drive shaft, the both sides of the face of the clutch discs are respectively equipped with active end-tooth, institute
Stating that mobile wheel and reel be respectively equipped with close to a side end face of clutch discs can be with the driven end of active end face tooth engagement
Face tooth, automatically controlled shift fork described in solenoid valve control make clutch discs that can be moved forward and backward on the driving shaft.
2. a kind of engine assembly transfer device according to claim 1, characterized in that the engine automatic clamping machine
Structure includes two automatic clamp arm, automatic clamp arm driving mechanisms for being vertically situated at the lifting support lower part, the automatic folder
The upper end of arm is hinged on the lifting support, and is equipped with and is resetted in the hinged place of the automatic clamp arm and the lifting support
Spring, to make the automatic clamp arm be flared out, the lower end of the automatic clamp arm be equipped with can hooking engine assembly hook,
The automatic clamp arm driving mechanism includes the V-arrangement shift fork for driving cylinder and having there are two plectrum, the cylinder body of the driving cylinder
It is hinged on the lifting support, the junction of two plectrums of V-arrangement shift fork is rotatably connected on the lifting support, described
The hinged end of automatic clamp arm is equipped with the slide block of protrusion, the piston rod end and the one of the V-arrangement shift fork of the driving cylinder
The end of a plectrum is hinged, the end of another plectrum of the V-arrangement shift fork reclines the side of the slide block,
So as to drive automatic clamp arm inwardly to close up.
3. a kind of engine assembly transfer device according to claim 1, characterized in that the engine automatic clamping machine
Structure includes two parallel rotation axis being arranged at left and right sides of lifting support, is fixedly connected in the rotation axis vertically downwards
The automatic clamp arm extended, the lower end of the automatic clamp arm be equipped with can hooking engine assembly hook, the rotation axis is equipped with
Oscillating rod straight up corresponds to the oscillating rod position on the lifting support and is rotationally equipped with lateral cloth in left-right direction
The adjusting sleeve set, the both ends for adjusting sleeve are threadedly coupled an adjusting screw rod respectively, and the sleeve both ends that adjust
The thread rotary orientation of the adjusting screw rod is on the contrary, the upper end of the oscillating rod and one end of a transition rod piece are hinged, the transition
The other end of rod piece and the outer end of the adjusting screw rod of corresponding side are hinged, and the adjusting sleeve is gripped by transmission mechanism and one
Motor is associated.
4. a kind of engine assembly transfer device according to claim 3, characterized in that the both ends of the transition rod piece point
It is not fixedly connected with the joint sleeve coaxial with transition rod piece, has in the joint sleeve there are one the connecting cavity that shape is Internal Spherical Surface,
Connection annulus is equipped in the connecting cavity, the lateral surface of the connection annulus is the spherical outside surface being adapted to connecting cavity, the connection
The lateral surface of annulus is equipped with radial location hole, and the lateral surface of the joint sleeve is equipped with perforation in the position of corresponding location hole and connects
The screens through-hole of chamber is connect, the end face of the joint sleeve free end is equipped with the open slot of rectangle, and the open slot is along joint sleeve
Axis extend inwardly to the open slot the corresponding side of two short sides and joint sleeve connecting cavity it is tangent, the connecting cavity
Center and the center of open slot are located on the axis of the joint sleeve, and the thickness of the connection annulus is less than the open slot
The inner hole thread of width, the connection annulus connects a bolt, the bolt in the connection annulus of transition rod piece one end and phase
The upper end of side oscillating rod is answered to be hinged, the bolt in the connection annulus of the transition rod piece other end adjusts spiral shell with corresponding side
The outer end of bar is hinged.
5. a kind of engine assembly transfer device according to claim 1, characterized in that the transmission belt is using two-sided same
Band is walked, the transmission with locking mechanism includes the follower gear being rotatably arranged on the lifting support, described with moving teeth
Wheel is meshed with the tooth of transmission belt side, and the other side that the lifting support is located at the transmission belt is equipped with by locking driving element
The latch of driving, the end of the latch are equipped with the locking tooth being meshed with the tooth of transmission belt.
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| CN201611188098.3A CN106986266B (en) | 2016-12-20 | 2016-12-20 | A kind of engine assembly transfer device |
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| CN201611188098.3A CN106986266B (en) | 2016-12-20 | 2016-12-20 | A kind of engine assembly transfer device |
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| CN106986266B true CN106986266B (en) | 2018-07-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954304B (en) * | 2017-12-26 | 2024-04-30 | 张家港市盛达冶金吊具制造有限公司 | Metallurgical lifting appliance with lateral lifting mechanism |
| CN108007625B (en) * | 2018-01-17 | 2024-06-18 | 上海核工程研究设计院股份有限公司 | Nuclear power plant crane single wire rope fracture test device |
| CN108492706B (en) * | 2018-04-03 | 2020-06-30 | 长江师范学院 | Classroom teaching display method for automobile engine |
| CN108492707B (en) * | 2018-04-03 | 2020-06-30 | 长江师范学院 | Engine teaching display device |
| CN110937491B (en) * | 2019-10-09 | 2023-03-14 | 国网山东省电力公司日照供电公司 | Hoisting device with overweight safeguard function |
| CN113231477B (en) * | 2021-04-15 | 2022-07-26 | 中国三冶集团有限公司宁波分公司 | Rolling mill horizontal sliding device with lifting function |
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| US3044819A (en) * | 1960-05-21 | 1962-07-17 | Pierre Simon | Sheet-metal handling apparatus |
| CN1439597A (en) * | 2002-02-17 | 2003-09-03 | 曲永治 | Movable arm altitude varying and lifting compensation mechanism |
| FR2907748A1 (en) * | 2006-10-31 | 2008-05-02 | Peugeot Citroen Automobiles Sa | Object e.g. motor vehicle, suspending device, has elongated part serving as thrust, associated to hydraulic jack that is deactivated for releasing thrust under effect of threshold pressure to permit lateral displacement of device |
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| CN106986266A (en) | 2017-07-28 |
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