CN106736340A - Heavy-load type automobile body transfer induction system - Google Patents
Heavy-load type automobile body transfer induction system Download PDFInfo
- Publication number
- CN106736340A CN106736340A CN201611068911.3A CN201611068911A CN106736340A CN 106736340 A CN106736340 A CN 106736340A CN 201611068911 A CN201611068911 A CN 201611068911A CN 106736340 A CN106736340 A CN 106736340A
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- Prior art keywords
- heavy
- load type
- induction system
- support
- automobile body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a kind of heavy-load type automobile body transfer induction system, it includes track, and vehicle body lifting appliance is slidably connected with the track；The track top is provided with suspender positioning support regulation retaining mechanism；Lifting lift master is provided with immediately below the suspender positioning support regulation retaining mechanism；Heavily loaded double embrace tire formula is provided with immediately below the offline place of the vehicle body lifting appliance and picks up device automatically.Simple structure of the present invention, highly versatile, high degree of automation, it can be lifted to large-tonnage, heavy-load type vehicle；Lifting, transport, the switching of different cultivars vehicle can be met simultaneously, to lift the technical performance of production line delivery system, productive temp is improve, and stable and safe in operation meets Flexible Production demand.
Description
Technical field
The present invention relates to a kind of automobile body transfer induction system, belong to auto assembly shop production line transportation art, specifically relate to
And a kind of heavy-load type car body conveying system and corresponding subsystem.
Background technology
Fast-developing with auto age, status of the production line conveying equipment in modern automobile industry becomes increasingly conspicuous, right
In efficiency of assembling, assembly precision and man-machine environment requirement also more and more higher.People are personalized to automobile simultaneously, select diversified
Demand is also increasingly stronger, causes production vehicle to increase.In large-scale heavy duty type car body assemble production line, different works are involved in
Position, the assembling of different height, only by organic combinations such as jacking equipment, interconnecting device and adjusting devices together, then by bicycle
Type production line is integrated into the compatible production induction system of multi-vehicle-type.The techniques such as assembling, the transhipment of workpiece could be met, production is saved
Cost, meets production capacity demand.
The content of the invention
For the defect that above-mentioned prior art is present, it is an object of the present invention to overcome the above deficiencies, so as to provide
A kind of heavy-load type automobile body transfer induction system and corresponding subsystem, for meeting the lifting of different cultivars vehicle, transport, turning
Connect, to lift the technical performance of production line delivery system.
In order to solve the above technical problems, present invention employs such a heavy-load type automobile body transfer induction system, it includes
Track, vehicle body lifting appliance is slidably connected with the track；The track top is provided with suspender positioning support regulation locking
Mechanism；Lifting lift master is provided with immediately below the suspender positioning support regulation retaining mechanism；The offline place of the vehicle body lifting appliance
Underface be provided with heavily loaded double embrace tire formula and pick up device automatically.
In a kind of preferred embodiment of the invention, the vehicle body lifting appliance includes equalization frame, on the equalization frame
End is provided with automatic carriage, and the equalization frame lower end is provided with leg assembly；The leg assembly includes fixed supporting leg and work
Dynamic supporting leg；The fixed supporting leg is affixed with the equalization frame；The movable supporting legs are slidably connected with the equalization frame；
The retaining mechanism for fixing movable supporting legs position is provided between the movable supporting legs and the equalization frame.
In a kind of preferred embodiment of the invention, on the outrigger arm of the fixed supporting leg and/or the movable supporting legs
It is provided with horizontal spacing regulation support base；Horizontal spacing regulation support base include support base, short slide rail, spring locking pin,
Positioning strip and spring locking pin；The short slide rail is affixed with the outrigger arm；The support base sliding connection is described short
Slide rail upper end；The spring locking pin is provided with the support base；The positioning strip is fixed on the outrigger arm and can be with
The spring locking pin is connected；The locating piece for connecting retaining mechanism is provided with the movable supporting legs；The activity
The shifting block that can coordinate with the positioning support regulation retaining mechanism is provided with supporting leg.
In a kind of preferred embodiment of the invention, the retaining mechanism include fixed plate, pull rod shaft, compression spring and
Guide holder；The fixed plate is fixed in the upper end of the equalization frame；The guide holder is fixed in the lower end of the equalization frame；
The pull rod shaft and the compression spring are provided between the fixed plate and the guide holder；The compression spring is sleeved on institute
State in pull rod shaft.
In a kind of preferred embodiment of the invention, the suspender positioning support regulation retaining mechanism includes aerial steel
Structure, the lower end both sides of the aerial steel structure are connected with suspension bracket, and the suspension bracket is adjustable hanger；The bottom of the adjustable hanger is affixed
There is positioning supporting and regulating device；The lower end middle part of the adjustable hanger is additionally provided with pulling-out mechanism.
In a kind of preferred embodiment of the invention, the pulling-out mechanism includes support frame, vertical cylinder, guide rail slide block
Mechanism, link and V-groove block；Support frame as described above is affixed with aerial steel structure；The cylinder body end of the vertical cylinder and the support
Frame is affixed, and the tailpiece of the piston rod of the vertical cylinder is affixed with the link；Set between the link and support frame as described above
There is the guide rail slide block mechanism；The link bottom is affixed with the V-groove block；The guide rail slide block mechanism includes short slide rail
And sliding block；The short slide rail is vertically fixed on support frame as described above；It is slidably connected with the short slide rail described
Sliding block；The sliding block is affixed with the link.
In a kind of preferred embodiment of the invention, the positioning supporting and regulating device includes base plate, guide rail slide block machine
Structure, inserted link component and the rack and pinion drive mechanism for driving the inserted link component movement；The base plate be fixed in it is described can
Adjust the lower end of suspension bracket；The inserted link component is connected by the guide rail slide block mechanism with the base plate；The rack pinion
The fixing end of mechanism is affixed with the base plate, and the movable end of the rack and pinion drive mechanism is affixed with the inserted link component；Institute
Stating inserted link component includes mounting seat, horizontal air cylinder, inserted link pin and guide bracket；The mounting seat is slidably connected with the base plate；
The guide bracket is connected with the mounting seat；The cylinder body end of the horizontal air cylinder is affixed with the mounting seat, the horizontal air cylinder
Tailpiece of the piston rod be connected with the inserted link pin；The inserted link pin coaxially passes through the guide bracket；Self-lubricating is provided with inside the guide bracket
Flange bearing；The self-lubricating flange bearing is coaxially arranged with inserted link pin.
In a kind of preferred embodiment of the invention, it is total including track that the heavily loaded double embrace tire formula picks up device automatically
Into the track assembly upper end is slidably connected with translation chassis, and the translation chassis upper end is provided with embraces tire clamper；Institute
State the lifting platform that translation chassis upper end is connected with height lifting；Described armful of tire clamper includes that front-wheel clamper and trailing wheel are clamped
Device；The front-wheel clamper is fixed in described lifting platform one end, and the trailing wheel clamper sliding connection is in the lifting platform
The other end.
In a kind of preferred embodiment of the invention, described armful of tire clamper is supported including framework；The framework support
Inside it is provided with two groups of clamp assemblies；Two groups of clamp assemblies are arranged symmetrically along longitudinal horizontal center line axis that the framework is supported；
Every group of clamp assemblies include armful tire arm for being hinged on the framework support and the slider-crank mechanism that the rotation of tire arm is embraced for driving；
Described armful of tire arm is supported with the framework by rotating shaft and is hinged；During off working state, in same group of clamp assemblies two
Individual armful of tire arm level is conllinear；During working condition；Tire arm is embraced for two in same group of clamp assemblies to be parallel to each other.
In a kind of preferred embodiment of the invention, the slider-crank mechanism includes horizontal air cylinder, connecting rod and transmission
Crank；The cylinder body of the horizontal air cylinder supports affixed with the framework；The driving crank and framework support in rotating shaft it is coaxial
Connect and synchronous can rotate；Described connecting rod one end is hinged with the tailpiece of the piston rod of the horizontal air cylinder, the other end and the biography
Dynamic crank is hinged；The driving crank includes coaxially arranged driving section and limiting section；The center axis of symmetry of the driving section
There is an inclination angle and the center axis of symmetry of the limiting section between；It is additionally provided with the framework support and embraces tire arm for locking
Stop assembly；The stop assembly includes the stop cylinder being arranged in a vertical direction and the piston for being arranged on the stop cylinder
Scotch on bar.
The beneficial effects of the invention are as follows：Simple structure of the present invention, highly versatile, high degree of automation, its can to large-tonnage,
Heavy-load type vehicle is lifted；Lifting, transport, the switching of different cultivars vehicle can be met simultaneously, to lift production line delivery system
The technical performance of system, improves productive temp, and stable and safe in operation meets Flexible Production demand.Vehicle body lifting appliance is using double dragons
Door frame soldering is formed, and large-tonnage, heavy-load type vehicle can be lifted；Supporting leg spacing is adjustable before and after simultaneously, can meet difference
Kind vehicle is lifted；Suspender positioning support regulation retaining mechanism can carry out full-automatic regulation to the front and rear supporting leg of vehicle body lifting appliance, lead to
Crossing pulling-out mechanism can carry out safe locking and unblock to suspender, reliable and stable, prevent potential safety hazard；Heavily loaded double embrace tire formula connects automatically
The front and back wheel clamper of car device is adjustable, and the high-order full-automatic switching to low level can be realized to different cultivars vehicle, improves product
Product versatility and automatization level, the need for meeting Flexible Production.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of heavy-load type automobile body transfer induction system of the embodiment of the present invention；
Fig. 2 is a kind of operating diagram of heavy-load type automobile body transfer induction system of the embodiment of the present invention；
Fig. 3 is a kind of vehicle body lifting appliance dimensional structure diagram of heavy-load type automobile body transfer induction system of the embodiment of the present invention；
Fig. 4 is that a kind of tune leg action of auto sling of heavy-load type automobile body transfer induction system of the embodiment of the present invention is illustrated
Figure；
Fig. 5 is a kind of front view of the auto sling of heavy-load type automobile body transfer induction system of the embodiment of the present invention；
Fig. 6 is that a kind of movable supporting legs structure of the auto sling of heavy-load type automobile body transfer induction system of the embodiment of the present invention is shown
It is intended to；
Fig. 7 is that a kind of locking mechanism structure of the auto sling of heavy-load type automobile body transfer induction system of the embodiment of the present invention shows
It is intended to；
Fig. 8 is a kind of suspender positioning support regulation retaining mechanism of heavy-load type automobile body transfer induction system of the embodiment of the present invention
Dimensional structure diagram；
Fig. 9 is a kind of suspender positioning support regulation retaining mechanism of heavy-load type automobile body transfer induction system of the embodiment of the present invention
Operating diagram；
Figure 10 is a kind of suspender positioning support regulation locking machine of heavy-load type automobile body transfer induction system of the embodiment of the present invention
Structure front view；
Figure 11 is a kind of suspender positioning support regulation locking machine of heavy-load type automobile body transfer induction system of the embodiment of the present invention
Structure left view；
Figure 12 is a kind of suspender positioning support regulation locking machine of heavy-load type automobile body transfer induction system of the embodiment of the present invention
Pulling-out mechanism structural representation in structure；
Figure 13 is a kind of suspender positioning support regulation locking machine of heavy-load type automobile body transfer induction system of the embodiment of the present invention
Supporting and regulating device structural representation is positioned in structure；
Figure 14 is a kind of suspender positioning support regulation locking machine of heavy-load type automobile body transfer induction system of the embodiment of the present invention
Inserted link components mechanism schematic diagram in structure；
Figure 15 is a kind of lifting lift master structural representation of heavy-load type automobile body transfer induction system of the embodiment of the present invention；
Figure 16 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
The dimensional structure diagram put；
Figure 17 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
The operating diagram put；
Figure 18 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
The left view put；
Figure 19 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
The translation trolley structure schematic diagram put；
Figure 20 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
The drive component structural representation put；
Figure 21 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
The lifting platform structural representation put；
Figure 22 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
That puts embraces tire holder structure schematic diagram；
Figure 23 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
That puts embraces tire clamper front view；
Figure 24 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
That puts embraces tire clamper sectional view；
Figure 25 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
That puts embraces the off working state schematic diagram of tire clamper；
Figure 26 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
That puts embraces the working state schematic representation of tire clamper；
Figure 27 is that a kind of heavily loaded double embrace tire formula of heavy-load type automobile body transfer induction system of the embodiment of the present invention picks up dress automatically
The driving crank structural representation put；
In figure：1- tracks；2- vehicle body lifting appliances；3- suspenders positioning support regulation retaining mechanism；4- lifts lift master；5- heavy duties
Double embrace tire formula picks up device automatically；2.1- automatic carriages；2.2- equalization frames；2.3- retaining mechanisms；2.4- leg assemblies；
2.101- drives dolly group；2.102- equalizers；2.201- connecting seats；2.202- guidance sets；2.203- line slide rails；
2.204- sliding blocks；2.301- fixed plates；2.302- pull rod shaft；2.303- compression springs；2.304- guide holders；2.401- fixes branch
Leg；2.402- movable supporting legs；2.4021- outrigger arms；2.4022- support bases；The short slide rails of 2.4023-；2.4024- springs are locked
Pin；2.4025- positioning strips；2.4026- locating pieces；2.4027- shifting blocks；The aerial steel structures of 3.1-；3.2- adjustable hangers；3.3- pulls pin
Mechanism；3.4- positions supporting and regulating device；3.201- regulation pressing plate seats；3.202- adjusting screw rods；3.203- intermediate support plates；
3.204- reinforcements；3.301- support frames；3.302- vertical cylinders；The short slide rails of 3.303-；3.304- sliding blocks；3.305- is connected
Frame；3.306-V type groove blocks；3.401- base plates；3.402- line slide rails；3.403- movable motors；3.404- inserted link components；
3.405- tooth bars；3.406- tooth bar connecting seats；3.407- gears；3.408- sliding blocks；3.404.1- mounting seat；3.404.2- level
Cylinder；3.404.3- inserted link pin；3.404.4- guide bracket；3.404.5- self-lubricating flange bearing；5.1- track assemblies；5.2- is translated
Chassis；5.3- lifting platforms；5.4- front-wheel clampers；5.5- trailing wheel clampers；5.101-track girder；5.102- light rails；5.103-
Tooth bar；5.104- tooth bars seat；5.105- adjusts backing plate；5.201- chassis frameworks；5.202- drive wheel assemblies；5.203- driven pulleys
Component；5.204- Hydraulic Stations；5.202.1- motor；5.202.2- gear；5.301- bottom brackets；5.302- scissors is pitched；
5.303- hydraulic cylinders；5.304- upper mounting plates；5.305- line slide rails；5.306- balance wheel devices；5.307- electric cylinders；5.501-
Framework is supported；5.502- embraces tire arm；5.503- sliding blocks；5.504- connecting rods；5.505- rotating shafts；5.506- horizontal air cylinders；5.507-
Stop assembly；5.508- stop cylinders；5.509- scotch；5.510- driving cranks；5.5101- driving sections；5.5102- is spacing
Portion.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
For limiting the present invention.
As depicted in figs. 1 and 2：Heavy-load type automobile body transfer induction system mainly includes that track 1, vehicle body lifting appliance 2, suspender are positioned
Support regulation retaining mechanism 3, lifting lift master 4, heavily loaded double embrace tire formula pick up device 5 automatically.The vehicle body lifting appliance 2 hangs in-orbit
1 on road；The suspender positioning support regulation retaining mechanism 3 is arranged on front on vehicle body lifting appliance 2 and is fixed with factory building girder steel；The liter
Drop lift master 4 is fixed on immediately below suspender positioning support adjustment mechanism 3；The heavily loaded double embrace tire formula picks up device 5 and lays automatically
In the offline position of vehicle body lifting appliance 2.
As shown in FIG. 3 to 7：Heavy-load type multi items auto sling mainly includes automatic carriage 2.1, equalization frame 2.2, locking
Mechanism 2.3, leg assembly 2.4.Automatic carriage 2.1 is made up of driving dolly group 2.101 and equalizer 2.102；Equalizer 2.102
It is connected with the top of equalization frame 2.2；The bottom of equalization frame 2.2 is connected with each other with leg assembly 2.4；Retaining mechanism 2.3 is fixed on
Between equalization frame 2.2 and leg assembly 2.4.Equalization frame 2.2 is provided with connecting seat 2.201 and guidance set 2.202.Connection
Seat 2.201 is connected in being fixed on the upper cross-beam of equalization frame 2.2 with equalizer 2.102；Guidance set 2.4 is fixed on equalization frame
2.2 both sides；The bottom of equalization frame 2.2 is provided with line slide rail 2.203, and line slide rail 2.203 passes through sliding block 2.204 and leg assembly
2.4 connections；Suspender traveling comfort can guarantee that by guidance set and railway limit.Leg assembly 2.4 is by fixed supporting leg
2.401 and movable supporting legs 2.402 constitute, fixed supporting leg 2.401 is fixed on the front of equalization frame 2.2, and movable supporting legs 2.402 pass through
Sliding block 2.204 is connected with the line slide rail 2.203 for being fixed on the bottom of equalization frame 2.2；Movable supporting legs 2.402 include outrigger arm
2.4021st, support base 2.4022, short slide rail 2.4023, spring locking pin 2.4024；Short slide rail 2.4023 is fixed on outrigger arm
On 2.4021；Support base 2.4022 is connected by short slide rail 2.4023 with outrigger arm 2.4021；Spring locking pin 2.4024 is installed
In the side of support base 2.4022；Outrigger arm 2.4021 is provided with positioning strip 2.4025, and location hole is provided with positioning strip 2.4025.Bullet
In location hole on the insertion positioning strip 2.4025 of spring locking pin 2.4024, the positioning of the diverse location of support base 2.4022 is realized；It is living
The dynamic top of supporting leg 2.402 is provided with locating piece 2.4026 and shifting block 2.4027.Locating piece 2.4026 and shifting block 2.4027 are each attached to
On the upper end steel plate of outrigger arm 2.4021；Locating piece 2.4026 is connected with the locking of the concentric fit of pull rod shaft 2.302, to movable supporting legs
2.402 carry out safe locking；Pulling sliding block can adjust the spacing between preceding movable supporting legs.Retaining mechanism 2.3 includes fixed plate
2.301st, pull rod shaft 2.302, compression spring 2.303, guide holder 2.304.Fixed plate 2.301 is arranged on the top of equalization frame 2.2,
Pull rod shaft 2.302 is fixed between guide holder 2.304 and fixed plate 2.301 vertically by compression spring 2.303.Pull rod shaft
2.302 intert with leg assembly 2.4, for suspender safe locking.During work, suspender is moved in orbit by automatic carriage
Specified location, the support base on the preceding movable supporting legs component and outrigger arm of suspender is according to different wheelbases or wheelspan body of a motor car model
Need, the position between adjust automatically fulcrum, in then inserting locating piece by pull rod shaft on retaining mechanism, and on support base
Spring locking pin then insert the location hole of outrigger arm, complete, to leg assembly and the safe locking of support base, to realize to car
The lifting and transhipment of body.
As shown in Fig. 8 to Figure 14：Suspender positioning support regulation retaining mechanism mainly includes aerial steel structure 3.1, adjustable hanger
3.2nd, pulling-out mechanism 3.3, positioning supporting and regulating device 3.4.Aerial steel structure 3.1 is fixed with factory building beam；Adjustable hanger 3.2 is fixed on
The aerial lower section of steel structure 3.1；Pulling-out mechanism 3.3 is located at the both sides center position of aerial steel structure 3.1；Positioning supporting and regulating device 3.4 with
The bottom of adjustable hanger 3.2 is affixed.Adjustable hanger 3.2 is provided with regulation pressing plate seat 3.201；Regulation pressing plate seat 3.201 is by adjusting spiral shell
Bar 3.202 is pressed on the wing plate of aerial steel structure 3.1；Regulation pressing plate seat 3.201 can be to the overall high of positioning supporting and regulating device 3.4
Degree compensates regulation.Pulling-out mechanism 3.3 includes support frame 3.301, vertical cylinder 3.302, short slide rail 3.303, sliding block
3.304th, link 3.305, V-groove block 3.306.Support frame 3.301 is affixed with aerial steel structure 3.1；The one end of vertical cylinder 3.302
It is fixed on support frame 3.301, the other end is fixed with link 3.305；Link 3.305 passes through sliding block 3.304 and short slide rail
3.303 connections；The bottom of link 3.305 is affixed with V-groove block 3.306.The special construction of V-groove block 3.306 can guarantee that suspender
Pull rod shaft is accurately cut.Positioning supporting and regulating device 3.4 include base plate 3.401, line slide rail 3.402, movable motor 3.403,
Inserted link component 3.404；Base plate 3.401 is integrally attached to the lower section of adjustable hanger 3.2；Inserted link component 3.404 by sliding block 3.304 with
Fixed line slide rail 3.402 is connected on base plate 3.401；Movable motor peace 3.403 is on inserted link component 3.404；Positioning branch
Support adjusting means is provided with tooth bar 3.405 and tooth bar connecting seat 3.406；Tooth bar connecting seat 3.406 is fixed on base plate 3.401；
Tooth bar 3.405 is horizontally fixed on tooth bar connecting seat 3.406.Movable motor 3.403 is provided with gear 3.407；Gear 3.407 is fixed
It is intermeshed in motor output end and with tooth bar 3.405.Gap between tooth bar 3.405 and gear 3.407 coordinates and can ensure
The accuracy of supporting leg regulation.Inserted link component 3.404 includes mounting seat 3.404.1, horizontal air cylinder 3.404.2, inserted link pin
3.404.3, guide bracket 3.404.4；Mounting seat 3.404.1 is connected with base plate 3.401；Two guide bracket 3.404.4 are fixed on mounting seat
3.404.1 go up；Horizontal air cylinder 3.404.2 one end is provided with inserted link pin 3.404.3；Inserted link pin 3.404.3 passes through guide bracket with one heart
3.404.4 coordinate with suspender shifting block；Self-lubricating flange bearing 3.404.5 is provided with inside guide bracket 3.404.4；Self-lubricating flange bearing
3.404.5 with inserted link pin 3.404.3 arranged concentrics；Self-lubricating flange bearing 3.404.5 can effectively control inserted link pin 3.404.3's
Levelness, it is ensured that withdrawing exactly.When vehicle body lifting appliance runs in place, the pull rod shaft on suspender pierces the V-type of pulling-out mechanism
In geosynclinal block, then vertical cylinder pulls V-groove block, so as to drive pull rod shaft to rise, completes the unblock of hanger support leg；Then position
In the shifting block hole on inserted link pin insertion suspender on supporting and regulating device, after vehicle signal is received, movable motor drives branch
After leg slides into required position, vertical cylinder drives pull rod shaft return again, completes the safe locking to hanger support leg, proceeds by
The switching of vehicle body subsequent processing.
As shown in figure 15, lifting lift master 4 is by lower platform 401, scissors fork 402, upper mounting plate 403, accumulation chain 404, driving
Motor 405, the vehicle body strong point 406 are constituted；Lower platform 401 is pitched 402 and is connected with upper mounting plate 403 by scissors；Motor 405 is defeated
Go out sprocket wheel and engaged with chain 404 is piled up；The one end of chain 404 is piled up to be fixed with upper mounting plate 403；The vehicle body strong point 406 is arranged on upper mounting plate
403 tops；Vehicle body can be given rise on vehicle body lifting appliance 2 by lifting lift master 4.
As shown in Figure 16 to 27：Heavily loaded double embrace tire formula picks up device automatically mainly includes track assembly 5.1, translation chassis
5.2nd, lifting platform 5.3, front-wheel clamper 5.4, trailing wheel clamper 5.5.Track assembly 5.1 be arranged on steel construction on, steel construction with
Ground base buried plate is fixed；Translation chassis 5.2 is walked in the top of track assembly 5.1；Lifting platform 5.3 is fixed with translation chassis 5.2；
Front-wheel clamper 5.4 is fixed on the one end of lifting platform 5.3；Trailing wheel clamper 5.5 is slidably installed in the other end of lifting platform 5.3.
Track assembly 5.1 includes track girder 5.101, light rail 5.102, tooth bar 5.103, tooth bar seat 5.104；The level of light rail 5.102 is fixed
In the top of track girder 5.101；Tooth bar seat 5.104 is horizontally fixed on the side of track girder 5.101；Tooth bar 5.103 and tooth bar seat 5.104
Top is fixed；The bottom of track girder 5.101 is provided with regulation backing plate 5.105；Regulation backing plate 5.105 can be compensated to orbit altitude；
Ensure the linearity of light rail 5.102.Translation chassis 5.2 includes chassis framework 5.201, drive wheel assemblies 5.202, driven pulley component
5.203rd, Hydraulic Station 5.204.Drive wheel assemblies 5.202 are fixed with the tail end of chassis framework 5.201；Driven pulley component 5.203 is uniform
In the bottom of chassis framework 5.201, wheel rim is tangent with light rail 5.102.Hydraulic Station 5.204 is arranged on the top of chassis framework 5.201 simultaneously
It is connected with the hydraulic cylinder 5.303 in scissors fork 5.302；Drive wheel assemblies 5.202 are provided with motor 5.202.1 and gear
5.202.2；Motor 5.202.1 output ends are fixed with gear 5.202.2；Tooth on gear 5.202.2 and track assembly 5.1
Bar 5.103 is engaged；Translation chassis 5.2 is driven to move by motor 5.202.1.The gear of drive wheel assemblies 5.202
5.202.2 can guarantee that the precision of the translation walking of chassis 5.2.Lifting platform 5.3 include bottom bracket 5.301, scissors fork 5.302,
Hydraulic cylinder 5.303, upper mounting plate 5.304, line slide rail 5.305；Bottom bracket 5.301 is fixed in the top of chassis framework 5.201；On
Platform 5.304 is pitched 5.302 and is connected with bottom bracket 5.301 by scissors；Scissors fork 5.302 includes interior crotch and outer crotch；It is interior
Crotch and outer crotch pass through hinge；Interior crotch one end is hinged with bottom bracket 5.301, and the other end is slided with upper mounting plate 5.304
It is dynamic to be connected；The one end of outer crotch 5.202 is hinged with upper mounting plate 5.304, the other end and the company of being slidably matched of bottom bracket 5.301
Connect；The one end of hydraulic cylinder 5.303 is affixed with interior crotch, and the other end is affixed with outer crotch；Hydraulic cylinder 5.303 is pitched installed in scissors
In 5.302；Line slide rail 5.305 is fixed on the one end of upper mounting plate 5.304；The both sides of bottom bracket 5.301 are laid with stabilizer dress
Put 5.306；Balance wheel device 5.306 is tangent with C-shaped channel, so as to ensure to translate the stability of chassis 5.2；On upper mounting plate 5.304
Side is provided with electric cylinder 5.307；The input of electric cylinder 5.307 is affixed with trailing wheel clamper 5.5；Electric cylinder 5.307 can be controlled effectively
The degree of regulation of trailing wheel clamper 5.5.Front-wheel clamper 5.4 is identical with the upper pinch mechanism of trailing wheel clamper 5.5, and difference is only
Be the bottom of trailing wheel clamper 5.5 be connected with for lifting platform 5.3 on line slide rail 5.305 coordinate sliding block 5.503.Before
Wheel clamper 5.4 and trailing wheel clamper 5.5 include framework support 5.501, embrace tire arm 5.502, connecting rod 5.504, rotating shaft
5.505th, horizontal air cylinder 5.506, driving crank 5.510, wherein horizontal air cylinder 5.506, connecting rod 5.504 and driving crank 5.510
A slider-crank mechanism is constituted, can control to embrace unlatching and the closure of tire arm 5.502 by the slider-crank mechanism；Wherein, frame
Frame support 5.501 is two story frame structures, and it includes three laminates, and the laminate bottom of the bottom is connected with sliding block 5.503, framework
Support 5.501 is fixed by sliding block 5.503 with line slide rail 5.305, and crank is provided between mesosphere board and bottom laminate
Slide block mechanism, is provided with two groups of clamp assemblies between mesosphere board and top laminate, two groups of clamp assemblies are supported along framework
5.501 longitudinal horizontal center line axis are arranged symmetrically；Every group of clamp assemblies include being hinged on armful tire arm of framework support 5.501
5.502 and the slider-crank mechanism of the rotation of tire arm 5.502 is embraced for driving, embrace a tire arm 5.502 by rotating shaft 5.505 and framework branch
Support 5.501 is hinged；During off working state, the two armfuls of levels of tire arm 5.502 in same group of clamp assemblies are conllinear；Work
During state；Tire arm 5.502 is embraced for two in same group of clamp assemblies to be parallel to each other；Rotating shaft 5.505 is with one heart through an armful tire
The one end of arm 5.502 supports 5.501 bottoms to fix with framework；The cylinder body of horizontal air cylinder 5.506 is affixed with framework support 5.501；Pass
Dynamic crank 5.510 supports the rotating shaft 5.505 in 5.501 coaxially connected with framework and synchronous can rotate；The one end of connecting rod 5.504
Tailpiece of the piston rod with horizontal air cylinder 5.506 is hinged, and the other end is hinged with driving crank 5.510；Driving crank 5.510 includes coaxial
The driving section 5.5101 of arrangement and limiting section 5.5102；The center axis of symmetry of driving section 5.5101 and limiting section 5.5102 it is right
Claim there is an inclination angle between central axis, driving section 5.5101 is hinged by lug with connecting rod 5.504, the end of limiting section 5.5102
Portion is provided with for confined planes and stop surface；Two confined planes of limiting section 5.5102 positioned at the same side bonded to each other can be limited
Position；After the confined planes laminating of two limiting sections 5.5102 of the same side, two stop surfaces of limiting section 5.5102 can be with
Scotch 5.509 coordinates prevents driving crank 5.510 from rotating.Clamping work shape is in when heavily loaded double embrace tire formula picks up device automatically
It is bonded to each other spacing between the limiting section 5.5102 on the same side and different group clamp assemblies during state, so that being located at
Armful tire arm 5.502 on the same side and different group clamp assemblies is conllinear.Horizontal air cylinder 5.506 pulls rotating shaft 5.505 so as to drive
Embrace the folding of tire arm 5.502；Stop assembly 5.507 is provided with inside framework support 5.501；Stop assembly 5.507 is provided with stop gas
Cylinder 5.508 and scotch 5.509；Scotch 5.509 is fixed on the piston rod of stop cylinder 5.508；Scotch 5.509 is length
Cube shape, moving up and down energy countershaft 5.505 by scotch 5.509 and embracing a tire arm 5.502 carries out safe locking and unblock, when
It is spacing on the same side and different group clamp assemblies when heavily loaded double embrace tire formula picks up device in clamping working condition automatically
It is bonded to each other spacing between portion 5.5102, so that the tire arm 5.502 of embracing on the same side and different group clamp assemblies is total to
Line, now, the Work Promote scotch 5.509 of stop cylinder 5.508 is moved down and fitted with the front end face of limiting section 5.5102 spacing
So as to prevent the rotation of limiting section 5.5102；Rotating shaft 5.505 is provided with taper roll bearing 5.5010；Taper roll bearing
5.5010 support 5.501 inside fits with rotating shaft 5.505, armful tire arm 5.502 and framework.When the car body received on suspender is arrived at
After signal, translation chassis moves integrally car body lower section, and then lifting platform is raised to certain altitude, electronic further according to model data
The spacing of cylinder adjust automatically front and back wheel clamper, front and back wheel is embraced tire arm and four tires of vehicle body is held tightly, and then lifting platform is again
Secondary that car body is lifted, translation chassis is lifted car body and is moved ahead, and last lifting platform return, tire lands, and front and rear armful of tire arm is opened,
Complete the high-order automatic transfer to low level of car body.Heavily loaded double embrace tire formula picks up apparatus structure rationally automatically, can realize lifting, folder
Hold, transmit, decline, return to a series of actions, each action is stable, reliable, quick；Large-tonnage vehicle can be turned
Connect, bearing capacity is strong, safety and stability；Switching is realized to different wheelbases, multi items vehicle simultaneously, product versatility is improved, is met
Beat Production requirement high, is suitable to promote and application.
Operation principle of the invention is：When the walking of empty suspender is to suspender positioning support regulation retaining mechanism position, suspender
Positioning support regulation retaining mechanism completes the automatic tune leg and safe locking to vehicle body lifting appliance according to vehicle signal.This space-time hangs
Lifting lift master in front of tool slowly rises vehicle body, then completes to adjust the empty suspender of leg action to continue a work of advancing forward
Position, after the vehicle body that empty suspender and lifting are got up completes fit, lifting lift master declines, and vehicle body is fallen on the suspender strong point, complete
Into vehicle body to the automatic transfer of suspender.Suspender starts to run to chassis assembly station with vehicle body carries out the dress of parts to vehicle body
Match somebody with somebody, after auto-body assembly is completed；Suspender continuation runs to heavily loaded double embrace tire formula and picks up device top automatically with vehicle, and heavy duty is double
Embrace tire formula and pick up device automatically according to vehicle signal, adjust automatically front and back wheel clamper spacing, heavily loaded double embrace tire formula is picked up automatically
Device rises, and front and back wheel clamper is embraced tire arm and opened, and after being held tightly to entire vehicle tyre, heavily loaded double embrace tire formula picks up device automatically
Second rises, and vehicle is separated from suspender, and then heavy duty double embrace tire formula picks up device and lifts after vehicle runs forward automatically,
Heavily loaded double embrace tire formula picks up device decline automatically, after entire vehicle tyre lands, embraces tire arm and opens, complete vehicle it is high-order to low level from
Dynamic switching.
The present invention is applied to large-tonnage, heavy-load type, the lifting of multi items vehicle, transport, switching.Meet beat production need high
Ask, improve production line automation and intelligent level.
It should be appreciated that the above, specific embodiment only of the invention, but protection scope of the present invention is not
Be confined to this, any those of ordinary skill in the art disclosed herein technical scope in, the change that can be readily occurred in
Or replace, should all be included within the scope of the present invention.
Claims (10)
1. a kind of heavy-load type automobile body transfer induction system, including track, it is characterised in that：It is slidably connected with the track
Vehicle body lifting appliance；The track top is provided with suspender positioning support regulation retaining mechanism；The suspender positioning support regulation locking
Lifting lift master is provided with immediately below mechanism；Heavily loaded double embrace tire formula is provided with immediately below the offline place of the vehicle body lifting appliance automatic
Pick up device.
2. a kind of heavy-load type automobile body transfer induction system according to claim 1, it is characterised in that：The vehicle body lifting appliance bag
Equalization frame is included, the equalization frame upper end is provided with automatic carriage, and the equalization frame lower end is provided with leg assembly；It is described
Leg assembly includes fixed supporting leg and movable supporting legs；The fixed supporting leg is affixed with the equalization frame；The movable supporting legs with
The equalization frame sliding connection；It is provided with for fixing movable supporting legs between the movable supporting legs and the equalization frame
The retaining mechanism of position.
3. a kind of heavy-load type automobile body transfer induction system according to claim 2, it is characterised in that：The fixed supporting leg
And/or horizontal spacing regulation support base is provided with the outrigger arm of the movable supporting legs；The horizontal spacing adjusts support base bag
Include support base, short slide rail, spring locking pin, positioning strip and spring locking pin；The short slide rail is affixed with the outrigger arm；It is described
Support base is slidably connected in the short slide rail upper end；The spring locking pin is provided with the support base；The positioning
Bar is fixed on the outrigger arm and can be connected with the spring locking pin；It is provided with for connecting on the movable supporting legs
The locating piece of retaining mechanism；The shifting block that can coordinate with the positioning support regulation retaining mechanism is provided with the movable supporting legs.
4. a kind of heavy-load type automobile body transfer induction system according to claim 2, it is characterised in that：The retaining mechanism bag
Include fixed plate, pull rod shaft, compression spring and guide holder；The fixed plate is fixed in the upper end of the equalization frame；The guiding
Seat is fixed in the lower end of the equalization frame；The pull rod shaft and the pressure are provided between the fixed plate and the guide holder
Contracting spring；The compression spring is sleeved in the pull rod shaft.
5. a kind of heavy-load type automobile body transfer induction system according to claim 1, it is characterised in that：The suspender positioning branch
Support regulation retaining mechanism includes aerial steel structure, and the lower end both sides of the aerial steel structure are connected with suspension bracket, and the suspension bracket is adjustable lifting
Frame；The bottom of the adjustable hanger is connected with positioning supporting and regulating device；The lower end middle part of the adjustable hanger is additionally provided with pulls out
Pin mechanism.
6. a kind of heavy-load type automobile body transfer induction system according to claim 5, it is characterised in that：The pulling-out mechanism bag
Include support frame, vertical cylinder, guide rail slide block mechanism, link and V-groove block；Support frame as described above is affixed with aerial steel structure；It is described
The cylinder body end of vertical cylinder is affixed with support frame as described above, and the tailpiece of the piston rod of the vertical cylinder is affixed with the link；It is described
The guide rail slide block mechanism is provided between link and support frame as described above；The link bottom is affixed with the V-groove block；
The guide rail slide block mechanism includes short slide rail and sliding block；The short slide rail is vertically fixed on support frame as described above；It is described
The sliding block is slidably connected with short slide rail；The sliding block is affixed with the link.
7. a kind of heavy-load type automobile body transfer induction system according to claim 1, it is characterised in that：The positioning support is adjusted
Regulating device includes base plate, guide rail slide block mechanism, inserted link component and the rack pinion for driving the inserted link component movement
Mechanism；The base plate is fixed in the lower end of the adjustable hanger；The inserted link component by the guide rail slide block mechanism with it is described
Base plate is connected；The fixing end of the rack and pinion drive mechanism is affixed with the base plate, the work of the rack and pinion drive mechanism
Moved end is affixed with the inserted link component；The inserted link component includes mounting seat, horizontal air cylinder, inserted link pin and guide bracket；The installation
Seat is slidably connected with the base plate；The guide bracket is connected with the mounting seat；The cylinder body end of the horizontal air cylinder and institute
State that mounting seat is affixed, the tailpiece of the piston rod of the horizontal air cylinder is connected with the inserted link pin；The inserted link pin is coaxially led through described
Seat；Self-lubricating flange bearing is provided with inside the guide bracket；The self-lubricating flange bearing is coaxially arranged with inserted link pin.
8. a kind of heavy-load type automobile body transfer induction system according to claim 1, it is characterised in that：The heavily loaded double embrace tire
Formula picks up device automatically includes track assembly, and the track assembly upper end is slidably connected with translation chassis, the translation stage
Car upper end is provided with embraces tire clamper；The translation chassis upper end is connected with the lifting platform of height lifting；Described armful of tire clamping
Device includes front-wheel clamper and trailing wheel clamper；The front-wheel clamper is fixed in described lifting platform one end, the trailing wheel clamping
Device is slidably connected the other end in the lifting platform.
9. a kind of heavy-load type automobile body transfer induction system according to claim 1, it is characterised in that：Described armful of tire clamper
Including framework support；Two groups of clamp assemblies are provided with the framework support；Two groups of clamp assemblies are along indulging that the framework is supported
To horizontal center line axis be arranged symmetrically；Every group of clamp assemblies include being hinged on armful tire arm of the framework support and for driving
Embrace the slider-crank mechanism of tire arm rotation；Described armful of tire arm is supported with the framework by rotating shaft and is hinged；During off working state, position
The two armfuls of tire arm levels in same group of clamp assemblies are conllinear；During working condition；In same group of clamp assemblies
Tire arm is embraced for two to be parallel to each other.
10. a kind of heavy-load type automobile body transfer induction system according to claim 1, it is characterised in that：The crank block
Mechanism includes horizontal air cylinder, connecting rod and driving crank；The cylinder body of the horizontal air cylinder supports affixed with the framework；The transmission
Crank and framework support in rotating shaft it is coaxially connected and synchronous can rotate；The work of described connecting rod one end and the horizontal air cylinder
Stopper rod end is hinged, and the other end is hinged with the driving crank；The driving crank includes coaxially arranged driving section and limiting section；
There is an inclination angle between the center axis of symmetry of the center axis of symmetry of the driving section and the limiting section；The framework support
Inside it is additionally provided with the stop assembly that tire arm is embraced for locking；The stop assembly include the stop cylinder that is arranged in a vertical direction and
It is arranged on the scotch on the piston rod of the stop cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068911.3A CN106736340B (en) | 2016-11-29 | 2016-11-29 | Heavy-load type automobile body transfer transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068911.3A CN106736340B (en) | 2016-11-29 | 2016-11-29 | Heavy-load type automobile body transfer transportation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106736340A true CN106736340A (en) | 2017-05-31 |
| CN106736340B CN106736340B (en) | 2019-04-30 |
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ID=58904138
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611068911.3A Active CN106736340B (en) | 2016-11-29 | 2016-11-29 | Heavy-load type automobile body transfer transportation system |
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| CN (1) | CN106736340B (en) |
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| CN107088744A (en) * | 2017-06-28 | 2017-08-25 | 国家电网公司 | A kind of storage station's generator upper spider provision for disengagement |
| CN107097198A (en) * | 2017-06-28 | 2017-08-29 | 国家电网公司 | A kind of storage station's upper spider working vehicle |
| CN107298289A (en) * | 2017-08-04 | 2017-10-27 | 黄石鼎信机电有限公司 | The aerial induction system of weld car main weldering line main clamp |
| CN107309587A (en) * | 2017-07-05 | 2017-11-03 | 庆铃汽车（集团）有限公司 | A kind of frock for robot welding white body |
| CN107971737A (en) * | 2018-01-16 | 2018-05-01 | 苏州托克斯冲压设备有限公司 | Slide and slide locking spring assembling device |
| CN108341332A (en) * | 2018-04-12 | 2018-07-31 | 江铃汽车股份有限公司 | A kind of car body automatic rotary extension conveying device |
| CN109205462A (en) * | 2018-11-29 | 2019-01-15 | 卓弢机器人盐城有限公司 | A kind of plug wire row loop wheel machine structure |
| CN109986320A (en) * | 2017-12-29 | 2019-07-09 | 陕西重型汽车有限公司 | Push up pod mounting plate and top pod assembly method |
| CN110524213A (en) * | 2019-09-10 | 2019-12-03 | 芜湖全程智能科技有限公司 | A kind of vehicle PTC water heater arranges ceramic sheet devices and its application method |
| CN112173975A (en) * | 2020-09-04 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | Vehicle lifting system and method |
| CN112499193A (en) * | 2020-11-30 | 2021-03-16 | 湖南三一快而居住宅工业有限公司 | Tire assembly line |
| CN112896380A (en) * | 2021-03-11 | 2021-06-04 | 重庆奔飞机电设备有限公司 | Automobile holding tool capable of adapting to various automobile models |
| CN113510727A (en) * | 2021-07-30 | 2021-10-19 | 北京航空航天大学 | Redundant drive high-rigidity modular heavy-load holding device |
| CN114227226A (en) * | 2021-12-31 | 2022-03-25 | 中国电子科技集团公司第十四研究所 | But one-man operation's high-efficient column type collector ring assembly quality |
| CN117020506A (en) * | 2023-10-10 | 2023-11-10 | 吉林大学 | Clamping device with automatic direction adjustment function in vehicle body welding conveying line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097198A (en) * | 2017-06-28 | 2017-08-29 | 国家电网公司 | A kind of storage station's upper spider working vehicle |
| CN107088744A (en) * | 2017-06-28 | 2017-08-25 | 国家电网公司 | A kind of storage station's generator upper spider provision for disengagement |
| CN107309587A (en) * | 2017-07-05 | 2017-11-03 | 庆铃汽车（集团）有限公司 | A kind of frock for robot welding white body |
| CN107309587B (en) * | 2017-07-05 | 2023-07-11 | 庆铃汽车（集团）有限公司 | Tool for welding white car body by robot |
| CN107298289B (en) * | 2017-08-04 | 2022-09-30 | 黄石鼎信机电有限公司 | Air conveying system for main clamp of main welding wire of automobile welding device |
| CN107298289A (en) * | 2017-08-04 | 2017-10-27 | 黄石鼎信机电有限公司 | The aerial induction system of weld car main weldering line main clamp |
| CN109986320A (en) * | 2017-12-29 | 2019-07-09 | 陕西重型汽车有限公司 | Push up pod mounting plate and top pod assembly method |
| CN107971737A (en) * | 2018-01-16 | 2018-05-01 | 苏州托克斯冲压设备有限公司 | Slide and slide locking spring assembling device |
| CN107971737B (en) * | 2018-01-16 | 2024-02-06 | 苏州托克斯冲压设备有限公司 | Slide rail and slide rail locking spring assembly quality |
| CN108341332B (en) * | 2018-04-12 | 2024-03-26 | 江铃汽车股份有限公司 | Automatic transfer conveyor of automobile body |
| CN108341332A (en) * | 2018-04-12 | 2018-07-31 | 江铃汽车股份有限公司 | A kind of car body automatic rotary extension conveying device |
| CN109205462B (en) * | 2018-11-29 | 2024-04-16 | 卓弢机器人盐城有限公司 | Wire-plugging traveling crane mechanism |
| CN109205462A (en) * | 2018-11-29 | 2019-01-15 | 卓弢机器人盐城有限公司 | A kind of plug wire row loop wheel machine structure |
| CN110524213B (en) * | 2019-09-10 | 2023-11-17 | 芜湖全程智能科技有限公司 | Ceramic wafer arrangement device for automobile PTC water heater and use method thereof |
| CN110524213A (en) * | 2019-09-10 | 2019-12-03 | 芜湖全程智能科技有限公司 | A kind of vehicle PTC water heater arranges ceramic sheet devices and its application method |
| CN112173975B (en) * | 2020-09-04 | 2021-10-29 | 安徽江淮汽车集团股份有限公司 | Vehicle lifting system and method |
| CN112173975A (en) * | 2020-09-04 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | Vehicle lifting system and method |
| CN112499193A (en) * | 2020-11-30 | 2021-03-16 | 湖南三一快而居住宅工业有限公司 | Tire assembly line |
| CN112896380A (en) * | 2021-03-11 | 2021-06-04 | 重庆奔飞机电设备有限公司 | Automobile holding tool capable of adapting to various automobile models |
| CN113510727A (en) * | 2021-07-30 | 2021-10-19 | 北京航空航天大学 | Redundant drive high-rigidity modular heavy-load holding device |
| CN114227226A (en) * | 2021-12-31 | 2022-03-25 | 中国电子科技集团公司第十四研究所 | But one-man operation's high-efficient column type collector ring assembly quality |
| CN114227226B (en) * | 2021-12-31 | 2024-02-23 | 中国电子科技集团公司第十四研究所 | But single operator's high-efficient column type collector ring assembly quality |
| CN117020506A (en) * | 2023-10-10 | 2023-11-10 | 吉林大学 | Clamping device with automatic direction adjustment function in vehicle body welding conveying line |
| CN117020506B (en) * | 2023-10-10 | 2023-12-01 | 吉林大学 | Clamping device with automatic direction adjustment function in vehicle body welding conveying line |
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