Suspender positioning, vehicle body locking and safety detection device
The utility model belongs to automobile mechanical conveying technology field, is related to a kind of detection device, and in particular to Yi Zhongche
Body turns linked to suspender positioning, vehicle body locking and the safety detection device during suspender.
On auto production line, it usually needs vehicle body is transported to aerial suspension conveying from the assembling conveying of low level interior trim and is carried out
Chassis station assembling work, vehicle body will also be in company with the assembling of the specific station of rotary hanger rotation progress sometimes.And vehicle body is in the air
Conveying be achieved generally by EMS and vehicle body lifting appliance, need to be by car in order to ensure safety and stability that vehicle body transports in the air
Body is locked on suspender, is prevented vehicle body from leaning forward and turning on one's side, is caused security incident.Vehicle body on traditional vehicle body lifting appliance is with hanging
Locking between tool, which generally uses, manually to be carried out vehicle body to be mechanically fixed locking, while is difficult to tackle different wheelbases, different anchor points
Multi items vehicle body product, and cause operation element amount big, flexibility degree is low, it is impossible to meets automated production demand.Therefore
Design a kind of detection device suitable for different anchor points multi items vehicle body lifting appliance positioned, vehicle body locking and safety inspection
Survey is particularly important, and ensures to turn linked to high accuracy by the high accuracy of device, advanced very strong.
The content of the invention
In view of the above-mentioned drawbacks of the prior art, the purpose of this utility model seek to overcome it is existing in the prior art not
Foot, there is provided a kind of transfer station of the suspender on vehicle body just can lock the multi items vehicle body lifting appliance of different anchor points in place
Tightly, the device of safety detection meets high beat production operation demand for security.
In order to solve the above technical problems, the utility model employs such a suspender positioning, vehicle body locking and safety inspection
Device is surveyed, it includes fixed frame, and the fixed frame upper end is connected with leading screw lifter, and the upper end of the leading screw lifter is consolidated
Floating frame is connected to, floating frame both sides symmetrical arrangement is provided with location locking mechanism；The fixed frame surrounding is symmetrical
It is provided with safety detection device.
In a kind of preferred embodiment of the utility model, it is provided between the fixed frame and the floating frame
It is vertically directed mechanism.
In a kind of preferred embodiment of the utility model, the mechanism that is vertically directed includes being fixed in the fixed frame
Gib block on frame and the guide wheel group being fixed on the floating frame；The gib block is vertically symmetrically arranged in institute
State the both sides of fixed frame；The guide wheel group fixing end and the floating frame are affixed, the guide wheel group pulley end and institute
State gib block sliding connection.
In a kind of preferred embodiment of the utility model, the leading screw lifter includes lifting motor, leading screw jacks
Machine and turbine drives；The lifting motor is connected by roller coupling with the turbine drives；The turbine drives
Both ends be arranged symmetrically the leading screw jack；The leading screw jack is connected by Hooks coupling universal coupling and the turbine drives
Connect；The leading screw jack upper end and the floating frame are affixed.
In a kind of preferred embodiment of the utility model, the location locking mechanism include electric rotating machine, pedestal, partially
Heart driving lever and positioning pin；The electric rotating machine fixing end and the pedestal are affixed, and the electric rotating machine output terminal passes through rigid
Axis device is connected with the eccentric driving lever；The pedestal upper end is connected with the positioning pin and the eccentric driving lever.
In a kind of preferred embodiment of the utility model, the pedestal is symmetrically fixed in described floating frame or so two
In a kind of preferred embodiment of the utility model, the pedestal is connected by guide rail slide block mechanism slips
At left and right sides of the floating frame.
In a kind of preferred embodiment of the utility model, the guide rail slide block mechanism includes horizontal air cylinder, level is led
Rail and sliding block；The cylinder body end of the horizontal air cylinder is fixed in the floating frame top, the tailpiece of the piston rod of the horizontal air cylinder with
The pedestal connection；The horizontal guide rail is fixed on the outside of the floating frame；Slided with the horizontal guide rail described sliding block one end
Dynamic to be connected, the other end and the floating frame are affixed.
In a kind of preferred embodiment of the utility model, the safety detection device includes vertical support frame, activity branch
Frame, vertical cylinder, line slide rail and protection cushion block；The vertical cylinder is connected with the vertical support frame and the straight line is slided
Rail；The movable support is slidably connected with the line slide rail；The bottom of the movable support and the vertical cylinder
Output terminal is affixed；The top of the movable support is connected with the protection cushion block.
In a kind of preferred embodiment of the utility model, the fixed frame bottom sets adjustably foot.
The beneficial effects of the utility model are：
1st, by the cooperation of horizontal air cylinder and line slide rail, safe locking can be carried out to different positioning supporting point suspenders, from
And meet the switching of different wheelbase vehicle bodies, realize Flexible Production.
2nd, more traditional cam lifting form is compared, and can be hung using leading screw lifter by increasing leading screw length to adjust
Stroke needed for tool locking.Adjustable height is freely controllable, highly practical, work condition environment is superior.
3rd, the mutual cooperation between Hooks coupling universal coupling, turbine drives, guide wheel group, can guarantee that both sides leading screw jack
Synchronization lifting, securely and reliably, has ensured stationarity of the whole floating frame in lifting process.
4th, the detection device on periphery, it is whether effective to detect the locking of suspender by jacking vehicle body, safety detection is carried out,
Security risk is released, the degree of automation is high.
Brief description of the drawings
Fig. 1 is suspender positioning, vehicle body locking and safety detection device structure diagram；
Fig. 2 is suspender positioning, vehicle body locking and safety detection device front view；
Fig. 3 is suspender positioning, vehicle body locking and safety detection device left view；
Fig. 4 is suspender positioning, vehicle body locking and safety detection device top view；
Fig. 5 is suspender positioning, vehicle body locking and safety detection device operating diagram；
Fig. 6 is leading screw riser structure schematic diagram；
Fig. 7 is floating frame structure diagram；
Fig. 8 is location locking mechanism structure diagram；
Fig. 9 is safety detection device structure diagram.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
As shown in Fig. 1~5, the technical solution adopted in the utility model is：Suspender when vehicle body turns linked to suspender positions, vehicle body
Locking and safety detection device mainly include fixed frame 1, floating frame 2, safety detection device 3, location locking mechanism 5 and silk
Thick stick lifter 6.1 bottom of fixed frame, which is equipped with, adjusts lower margin 4, on ground or steel platform；1 upper end of fixed frame is affixed
There is leading screw lifter 6,6 upper end of leading screw lifter is connected with floating frame 2, and 2 liters of floating frame is driven by leading screw lifter 6
Drop；Fixed frame 1 is equipped with gib block 101, and gib block 101 and the guide wheel group 201 on floating frame 2 are tangent.Floating frame 2
It is integrally attached to the top of leading screw lifter 6；Safety detection device 3 is arranged on around fixed frame 1.
As shown in Figure 6：Leading screw lifter 6 is by lifting motor 601, Hooks coupling universal coupling 602, roller coupling 603, leading screw top
Liter machine 604, turbine drives 605 form, and lifting motor 601 is fixed on 1 upper surface of fixed frame, 601 output shaft of lifting motor
Pass through roller coupling 603 and the output axis connection of turbine drives 605.605 both sides of turbine drives are universal by two
Axis device 602 is connected with leading screw jack 604 (is provided with a turbine and worm mechanism and a screw machine in leading screw jack 604
Structure, the worm screw of turbine and worm mechanism are connected with Hooks coupling universal coupling 602, and the worm gear of turbine and worm mechanism and the nut of screw body connect
Connect, the screw rod of extension in screw rod, that is, figure of screw body).By the rotation of lifting motor 601 so as to drive two leading screws
The lifting of jack 604, lifts so as to drag floating frame 2.
As shown in 7~8 figures：Guide wheel group 201 is provided with floating frame 2.Location locking mechanism 5 is connected to floating frame
2 left and right sides, guide wheel group 201 are installed on rear and front end.Location locking mechanism 5 includes electric rotating machine 501, pedestal 502, bias
Driving lever 503, positive coupling 504 form.Pedestal 502 is welded or is slidably connected in the left and right sides of floating frame 2, rotation
Motor 501 is fixed on pedestal 502, and 501 output shaft of electric rotating machine is connected by positive coupling 504 with eccentric driving lever 503.Base
Seat 502 is equipped with positioning pin 505, and positioning pin 505 is fixed on pedestal 502, can ensure that suspender 8 is locked by positioning pin 505
Stationarity when tight.Pedestal 502 is connected by guide rail slide block mechanism 7 and floating frame 2, and guide rail slide block mechanism 7 includes water
Flat cylinder 701, horizontal guide rail 602 and sliding block, horizontal air cylinder 701 are fixed on the top of floating frame 203, the work of horizontal air cylinder 701
Stopper rod end is connected by pedestal 502 with location locking mechanism 5.Line slide rail 702 is parallel to be fixed on outside, passes through sliding block and positioning
Retaining mechanism 5 is connected.
As shown in Figure 9：The safety detection device 3 includes vertical support frame 301, movable support 302, vertical cylinder 303, straight
Line slide 304 and protection cushion block 305.Vertical support frame 301 is fixed in ground or steel platform, and movable support 302 passes through straight line
Slide 304 is connected with vertical support frame 301；303 bottom of vertical cylinder is fixed on vertical support frame 301 and entirety is in movable support
In 302,303 external part of vertical cylinder is connected with movable support 302；The top of 305 fixed seat movable support of cushion block 302 is protected, is protected
Protection pad block 305 can effectively be protected car body when jacking detects vehicle body.
The workflow of the utility model is：When vehicle body arrives at locking station in company with suspender, vehicle body is exactly in vehicle body
Turn linked to suspender positioning, vehicle body locking and the safety detection device surface during suspender.The lifting motor of leading screw lifter is opened at this time
Begin driving leading screw lifter, and leading screw jack drives floating frame to lift upwards.When four positioning pins insertion on floating frame is hung
After having the progress suspender positioning of self poisoning hole, the electric rotating machine on eccentric locking mechanism is started to work, and electric rotating machine rotates eccentric
Driving lever, eccentric driving lever stir the set lever of suspender itself, complete the safe locking to vehicle body.After the completion of locking, safety inspection
Survey device drives protection cushion block to lift upwards by vertical cylinder, and protection cushion block is close to body bottom all the time, is detected by switching
The lifting offset of vehicle body and supporting point.During protection cushion block jacking, if there is downward shift with suspender supporting point in vehicle body,
Then vehicle body can suspend next link action, send and do not lock successful alarm signal.So as to effectively prevent vehicle body from existing with suspender
The security incidents such as rollover, inclination occur for air walk, rotation.
It is only the embodiment of the present invention, but protection scope of the present invention is not limited to more than it should be appreciated that
In this, any those skilled in the art disclosed herein technical scope in, the change that can readily occur in or replace
Change, should be covered by the protection scope of the present invention.