A kind of aluminium alloy wheel hub of vehicle die casting machine cooling manipulator
Technical field
The present invention relates to a kind of automotive hub production equipment, and in particular to a kind of aluminium alloy wheel hub of vehicle die casting machine cooler
Tool handss.
Background technology
The existing Casting Equipment for using, hub cast fall on the pallet that can surround a spot wobble after break away from moulds, casting
Workman elder generation Rotary tray is made, and is made hub cast leave the matched moulds region up and down of Casting Equipment, then hub cast is clamped with pliers
Edge is moved away from pallet and is placed it in soaked cooling in tank, and after hub cast cooling, foundry worker reuses
Pliers is clamped hub cast and is moved away from tank and be placed on follow-up work platform, so so that hub cast this road work soaked
Sequence is manually carried out completely, and foundry worker needs the wheel hub of close contact surface high-temp to cast during transport hub cast
, there is potential safety hazard in part, meanwhile, the high labor intensive of foundry worker, inefficiency cause the low production efficiency of wheel hub.
Authorization Notice No. discloses " a kind of wheel hub automatic water-soaking device " for the Chinese invention patent of CN102527984B,
Including:Soaking tank, portal frame, mechanical hand and material receiving mechanism, being provided with the soaking tank can be upper and lower along the soaked chamber interior wall
Mobile soaked platform;The portal frame is located at the top of the soaking tank;The mechanical hand is movably mounted at the dragon
On door frame, and the top positioned at the soaking tank;The material receiving mechanism is arranged on described in two between wheel hub casting machine, and is located at institute
State between mechanical hand and the soaking tank;Hub cast under the wheel hub casting machine demoulding can be transferred to by the material receiving mechanism
The top of the soaking tank, the mechanical hand capture the hub cast and are positioned on the soaked platform after overturning, described
Soaked platform is moved down and carries out soaked cooling to the hub cast, after the hub cast cooling, is moved, institute on the soaked platform
State mechanical hand to capture the hub cast and overturn dewatering, the hub cast is transferred on follow-up work platform after revolution.Should
The automatic water-soaking device of wheel hub, simple structure, the carrying of hub cast are time saving and energy saving, efficiently solve potential safety hazard, and improve
The production efficiency of wheel hub;But also there is following defect in the device:(1)Grasping mechanism in mechanical hand is independent using two
First clamp arm and the second clamp arm are moved towards along clamp shaft, can be made mechanical hand crawl or be loosened in care feed tray or soaking tank
Interior hub cast, due to separate between the first clamp arm and the second clamp arm, easily causes the first clamp arm and second
Clamp arm action is asynchronous, wheel hub is damaged during clamping;(2)The mobile employing single chain of mechanical hand drives
Dynamic, as weight is big after mechanical hand clamping wheel hub, mechanical hand is easily caused using single chain driving and is occurred in moving process
Rock, the situation that mechanical hand occurs swinging to both sides in moving process occur, be easily caused mechanical hand and be close to detection and localization and open
, there is position deviation in Guan Shi;(3)Soaked cooling is carried out to hub cast by driving soaked platform to move down, as wheel hub is cooled down
10-20 minutes are generally required, is also implied that within this cool time, mechanical hand must clamping wheel hub all the time, it is impossible to carry out which
Its action, reduces cooling effectiveness, and the soaked platform required drive of movement has high demands, and easily causes cooling water spilling;(4)Need
Additionally to arrange extra material receiving mechanism first wheel hub is transported to below mechanical hand, cause equipment complicated, increase equipment cost.
Content of the invention
For the deficiencies in the prior art, the invention provides a kind of aluminium alloy wheel hub of vehicle die casting machine cooling manipulator, this
Aluminium alloy wheel hub of vehicle die casting machine cooling manipulator can realize automatically by die casting machine die casting high temperature aluminium alloys wheel hub out from
Take out of in drawing mechanism, be put in water tank and cool down, be then put into cylinder frame loading and unloading material, simple structure, high degree of automation need not
Workers carry's hub cast, improves the automatization level of wheel hub production equipment.
For realizing above-mentioned technical proposal, the invention provides a kind of aluminium alloy wheel hub of vehicle die casting machine cooling manipulator, bag
Include:Two support bases be arrangeding in parallel;
Support on two parallel support seats, the back-end support are fixed on support base, and the front end of the support is hanging,
Horizontal pulley track is additionally provided with support;
Transversal driving mechanism in the overhead positions of support front end;
The mechanical gripper for moving horizontally, the mechanical gripping handbag is driven on transversal driving mechanism and by transversal driving mechanism
Adjustable shelf, the first cylinder and handgrip is included, on transversal driving mechanism, the first cylinder is fixed on adjustable shelf the adjustable shelf
And first cylinder telescopic end vertically downward, handgrip is fixed on the first Telescopic-cylinder end bottom;The handgrip includes contiguous block, institute
State contiguous block top to be connected with the first Telescopic-cylinder end bottom;It is fixed on the installing rack of contiguous block bottom;Extend transversely through installing rack
Rotary shaft;The 3rd drive gear installed in rotary shaft center;Movable plate installed in rotary shaft or so two ends;Installed in shifting
Second drive gear of dynamic plate upper end, the center of second drive gear are run through by rotary shaft;Installed in installed in movable plate
Second driven gear of lower end, is connected by the second chain between second drive gear and the second driven gear;It is arranged on
Movable plate lower end and the rotating seat concordant with the second driven gear position, pass through axle between second driven gear and rotating seat
Connection, is provided with two pinch wheels being oppositely arranged on the inside of the rotating seat;The second cylinder being horizontally fixed on installing rack, institute
The first tooth bar, first tooth bar and the engagement of the 3rd drive gear is connected with the telescopic end for stating the second cylinder;Two or so water
Flat the 3rd cylinder being symmetrically fixed on below rotary shaft;It is fixed on the connecting plate at the 3rd Telescopic-cylinder end, described connecting plate one end
It is connected with movable plate;The 3rd driven gear immediately below the 3rd drive gear, the 3rd driven gear pass through second
Tooth bar is connected with connecting plate;
Longitudinal driving mechanism below transversal driving mechanism, the longitudinal driving mechanism include frame;It is arranged on frame
On the second motor;Rack-mounted about the two vertical sprocket wheels be arrangeding in parallel, lead between described two vertical sprocket wheels
Chain connection is crossed, is connected by chain between the vertical sprocket wheel and the second motor of frame upper end;And it is arranged on two
Connect the mobile pallet on chain between vertical sprocket wheel;
Cooling water tank in front of longitudinal driving mechanism, and the unloading rack on front side of cooling water tank.
In above-mentioned technical proposal, this aluminium alloy wheel hub of vehicle die casting machine cooling manipulator is filled installed in the discharging of die casting machine
Put outlet, transversal driving mechanism drives mechanical gripper to laterally move to and is placed in the wheel hub of die casting machine drawing mechanism outlet and just goes up
Side, the first air cylinder driven handgrip is integrally moved down, and after handgrip is moved to wheel hub crawl position, two left and right horizontals are symmetrically solid
The 3rd cylinder being scheduled on below rotary shaft is while shrink, two pieces of left and right of pulling movable plates are moved inward, due to being respectively used to simultaneously
One end of two pieces of connecting plates of the connection two pieces of movable plates in left and right and the 3rd cylinder is connected to the same 3rd by the second tooth bar
Driven gear, therefore the 3rd driven gear may insure that the translational speed of the two pieces of movable plates in left and right is consistent during rotation,
And then ensureing that the pinch wheels synchronization action installed in the two pieces of movable plate lower ends in left and right realizes the clamping to wheel hub, it is to avoid pinch wheels exist
Wheel hub is damaged as action is inconsistent during clamping;After wheel hub is firmly grasped by mechanical gripper, by laterally driven
Wheel hub is moved to above the mobile pallet in longitudinal driving mechanism by mechanism, and the second cylinder shrinks and drives the movement of the first tooth bar, the
The 3rd drive gear of one rack drives is rotated, and then axle rotation is rotated, and rotary shaft is driven installed in two movable plates in left and right
On the second drive gear simultaneously rotate, and then drive two rotating seats installed in the two movable plate lower ends in left and right to turn simultaneously
Dynamic, realize 180 ° of upsets of wheel hub;After wheel hub overturns 180 °, the 3rd cylinder stretches simultaneously, and pinch wheels are expanded outwardly simultaneously, will
Wheel hub is placed on mobile pallet, and the vertical sprocket wheel of the second Motor drive is rotated, and drives mobile pallet to be moved downwardly into cooling water
Case is cooled down;After the completion of cooling, the vertical sprocket wheel of the second Motor drive is rotated backward, and mobile pallet is moved up to be taken out of wheel hub
Cooling water tank, is then carrying out 180 ° of upsets again by mechanical gripper, the cooling water in wheel hub is being poured out, Ran Houcong to wheel hub
Unloading rack loading and unloading material.
Preferably, the transversal driving mechanism includes that two are mounted in parallel the first drive gear in support one end, described
Connected by pitman shaft between two the first drive gears, the end of the pitman shaft is also equipped with second gear;It is arranged on and props up
The first motor on frame, is provided with first gear on the output shaft of first motor, the first gear and second gear it
Between connected by chain;Two are mounted in parallel the first driven gear other end of in support, first drive gear and
Connected by the first chain between one driven gear.When mechanical gripper needs transverse shifting, the first Motor drive two is parallel
The first drive gear that installs is rotated simultaneously, and then drives two the first driven gears to rotate simultaneously, installed in the first sliding tooth
The first chain cycle rotation between wheel and the first driven gear, and then driving mechanical handgrip transverse shifting.
Preferably, the adjustable shelf includes that bracing frame, support frame as described above are fixed on the first chain on transversal driving mechanism
On;Installed in the mounting seat at bracing frame center, the first cylinder in mechanical gripper is fixed in the mounting seat;Four are square
The pulley of two ends of bracing frame or so is fixed on, is connected by axostylus axostyle between two pulleys installed in bracing frame left part
Connect, connect also by axostylus axostyle between two pulleys installed in bracing frame right part, four on support frame as described above pulley
Contact with the pulley track arranged on support.In order to ensure stability of the mechanical gripper in moving process, especially grabbing
When moving after taking wheel hub, as hub weight is larger, mechanical gripper is susceptible to rock during movement, in order to solve this
Problem, spy are fixed on bracing frame between two parallel arrangement of first chains, four pulleys being simultaneously attached on bracing frame
Contact with the pulley track on support, it is ensured that mechanical gripper is moved along the pulley track of support, increase mechanical gripper and moving
During stability.
Preferably, the mobile pallet includes that pulley yoke, pole and supporting plate, the pulley yoke are fixed on for connection two
On the chain of vertical sprocket wheel, pole installed in pulley yoke front end and extends downwardly, and supporting plate is arranged on pole bottom.Wheel hub is placed on
After on supporting plate, pulley yoke drives supporting plate to move up and down, so as to drive wheel hub discrepancy cooling water tank.
Preferably, the dead astern of the supporting plate is provided with the 4th cylinder.After wheel hub cooling, will can be taken turns by the 4th cylinder
Hub is directly pushed on unloading rack from supporting plate, realizes the automatic discharging of wheel hub.
Preferably, the cooling water tank facilitates supporting plate to drive wheel hub to be directly entered cooling water installed in the underface of supporting plate
Case.
A kind of beneficial effect of aluminium alloy wheel hub of vehicle die casting machine cooling manipulator that the present invention is provided is:
(1)This aluminium alloy wheel hub of vehicle die casting machine cooling manipulator simple structure, high degree of automation, without workers carry's wheel hub
Foundry goods, it is achieved that the automatic clamping of aluminium alloy wheel hub of vehicle production, movement, cooling, upset and discharging, improves wheel hub production equipment
Automatization level;
(2)This aluminium alloy wheel hub of vehicle die casting machine cooling manipulator is symmetrically fixed on below rotary shaft by two left and right horizontals
3rd cylinder shrinks simultaneously, pulls two pieces of left and right movable plate to move inward simultaneously, due to being respectively used to the connection two pieces of movements in left and right
One end of two pieces of connecting plates of plate and the 3rd cylinder is connected to same 3rd driven gear by the second tooth bar, and therefore the 3rd
Driven gear may insure that during rotation the translational speed of the two pieces of movable plates in left and right is consistent, and then ensure installed in left and right
The pinch wheels synchronization action of two pieces of movable plate lower ends realizes the clamping to wheel hub, it is to avoid pinch wheels are during clamping due to dynamic
Make inconsistent to damage wheel hub;
(3)This aluminium alloy wheel hub of vehicle die casting machine cooling manipulator by bracing frame be fixed on two parallel arrangement of first chains it
Between, four pulleys being simultaneously attached on bracing frame are contacted with the pulley track on support, it is ensured that mechanical gripper is along support
Pulley track is moved, and increases stability of the mechanical gripper in moving process, it is to avoid mechanical hand is shaken in moving process
Dynamic, there is the situation that mechanical hand is swung to both sides in moving process, when causing mechanical hand to be close to detection and localization switch, position occur
Put deviation;
(4)This aluminium alloy wheel hub of vehicle die casting machine cooling manipulator carries out cooling behaviour using independent longitudinal driving device to wheel hub
Make, improve the efficiency of wheel hub cooling down operation.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the top view of the present invention.
Fig. 4 is the dimensional structure diagram I of transversal driving mechanism and mechanical gripper in the present invention.
Fig. 5 is the dimensional structure diagram II of transversal driving mechanism and mechanical gripper in the present invention.
Fig. 6 is the dimensional structure diagram of adjustable shelf in the present invention.
Fig. 7 is the dimensional structure diagram I of mechanical gripper in the present invention.
Fig. 8 is the dimensional structure diagram II of mechanical gripper in the present invention.
Fig. 9 is the dimensional structure diagram III of mechanical gripper in the present invention.
Figure 10 is the dimensional structure diagram I of longitudinal driving mechanism in the present invention.
Figure 11 is the dimensional structure diagram II of longitudinal driving mechanism in the present invention.
In figure:100th, support base;200th, support;300th, transversal driving mechanism;310th, the first motor;311st, first gear;
320th, second gear;321st, pitman shaft;330th, the first drive gear;340th, the first driven gear;350th, the first chain;400th, machine
Tool handgrip;410th, adjustable shelf;411st, bracing frame;412nd, mounting seat;413rd, axostylus axostyle;414th, pulley;420th, the first cylinder;430th, grab
Handss;431st, contiguous block;432nd, installing rack;433rd, the second cylinder;434th, the 3rd cylinder;435th, connecting plate;436th, movable plate;437、
Rotary shaft;438th, the second drive gear;439th, the second driven gear;440th, the second chain;441st, rotating seat;442nd, pinch wheels;
443rd, the first tooth bar;444th, the 3rd drive gear;445th, the 3rd driven gear;446th, the second tooth bar;500th, longitudinal driving mechanism;
510th, frame;520th, the second motor;530th, vertical sprocket wheel;540th, mobile pallet;541st, pulley yoke;542nd, pole;543rd, supporting plate;
550th, the 4th cylinder;600th, cooling water tank;700th, unloading rack;800th, wheel hub.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Whole description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.Ability
The every other embodiment obtained under the premise of creative work is not made by domain ordinary person, belongs to the protection of the present invention
Scope.
Embodiment:A kind of aluminium alloy wheel hub of vehicle die casting machine cooling manipulator.
Referring to figs. 1 to shown in Figure 11, a kind of aluminium alloy wheel hub of vehicle die casting machine cooling manipulator, including:Two be arranged in parallel
Support base 100;
Support 200 on two parallel support seats 100,200 rear end of the support are fixed on support base 100, described
The front end of frame 200 is hanging, is provided with horizontal pulley track on support 200, and the front end of support 200 is vacantly for convenience by machinery
Handss are installed to the discharging opening of die casting machine, the convenient crawl to wheel hub 800, be provided with support 200 horizontal pulley track be in order to
Ensure that transversely pulley track is stably moved mechanical gripper 400;
Transversal driving mechanism 300 in 200 front end overhead positions of support, the effect of transversal driving mechanism 300 are to drive
400 lateral stability of mechanical gripper is moved;
The mechanical gripper 400 for moving horizontally is driven on transversal driving mechanism 300 and by transversal driving mechanism 300, is passed through
Mechanical gripper 400 realizes that the crawl to wheel hub 800, the mechanical gripper 400 include adjustable shelf 410, the first cylinder 420 and grab
Handss 430, the adjustable shelf 410 drive drive handgrip 430 horizontal by transversal driving mechanism 300 on transversal driving mechanism 300
To movement;First cylinder 420 be fixed on adjustable shelf 410 and the first cylinder 420 telescopic end vertically downward, handgrip 430 is fixed
In 420 telescopic end bottom of the first cylinder, moving up and down for handgrip 430 can be realized by the first cylinder 420, facilitate handgrip 430
Crawl is realized to wheel hub 800;The handgrip 430 includes that contiguous block 431,431 top of the contiguous block are stretched with the first cylinder 420
The connection of end bottom;It is fixed on the installing rack 432 of 431 bottom of contiguous block;Extend transversely through the rotary shaft 437 of installing rack 432;It is arranged on
3rd drive gear 444 of the center of rotary shaft 437;Movable plate 436 installed in 437 or so two ends of rotary shaft;Installed in movement
Second drive gear 438 of 436 upper end of plate, the center of second drive gear 438 is run through by rotary shaft 437;Installed in peace
The second driven gear 439 of 436 lower end of movable plate is mounted in, is led between second drive gear 438 and the second driven gear 439
Cross the second chain 440 to connect;436 lower end of movable plate and the rotating seat 441 concordant with 439 position of the second driven gear is arranged on,
Connected by axle between second driven gear 439 and rotating seat 441, the inner side of the rotating seat 441 is provided with two relatively
The pinch wheels 442 of setting;The second cylinder 433 being horizontally fixed on installing rack 432, on the telescopic end of second cylinder 433
The first tooth bar 443 is connected with, first tooth bar 443 and the 3rd drive gear 444 are engaged;Two left and right horizontals are symmetrically fixed on
The 3rd cylinder 434 below rotary shaft 437;It is fixed on the connecting plate 435 of 434 telescopic end of the 3rd cylinder, the connecting plate 435 1
End is connected with movable plate 436;The 3rd driven gear 445 immediately below the 3rd drive gear 444, the 3rd passive tooth
Wheel 445 is connected with connecting plate 435 by the second tooth bar 446, can realize grabbing automatically to wheel hub 800 by mechanical gripper 400
Take and automatic turning;
Longitudinal driving mechanism 500 below transversal driving mechanism 300, the longitudinal driving mechanism 500 include frame
510;The second motor 520 in frame 510;About the two vertical sprocket wheels be arrangeding in parallel in frame 510
530, connected by chain between described two vertical sprocket wheels 530, installed in the vertical sprocket wheel 530 and second of 510 upper end of frame
Connected by chain between motor 520;And the mobile pallet 540 between two vertical sprocket wheels 530 on connection chain;
The effect of longitudinal driving mechanism 500 is that the wheel hub 800 that will be positioned on mobile pallet 540 is sent into or takes cooling water tank 600 out of,
Ensure the stability that wheel hub 800 is moved up and down;
Cooling water tank 600 in front of longitudinal driving mechanism 500, fills cooling water in cooling water tank 600, when wheel hub 800
After entering cooling water tank 600, the water-cooled to wheel hub 800 is realized;And the unloading rack 700 on front side of cooling water tank 600,
Wheel hub 800 after cooling carries out discharging by unloading rack 700.
The operation logic of this aluminium alloy wheel hub of vehicle die casting machine cooling manipulator is as follows:This aluminium alloy wheel hub of vehicle die casting machine
Cooling manipulator is exported installed in the drawing mechanism of die casting machine, and transversal driving mechanism 300 drives mechanical gripper 400 to laterally move to
It is placed in directly over the wheel hub 800 in die casting machine drawing mechanism exit, the first cylinder 420 drives 430 entirety of handgrip to move down,
After handgrip 430 is moved to 800 crawl position of wheel hub, two left and right horizontals are symmetrically fixed on the 3rd gas below rotary shaft 437
Cylinder 434 shrinks simultaneously, pulls two pieces of left and right movable plate 436 to move inward simultaneously, due to being respectively used to the connection two pieces of movements in left and right
It is passive that one end of two pieces of connecting plates 435 of plate 436 and the 3rd cylinder 434 is connected to the same 3rd by the second tooth bar 446
Gear 445, therefore the 3rd driven gear 445 may insure during rotation left and right two pieces of movable plates 436 translational speed
Unanimously, and then ensure that 442 synchronization action of pinch wheels installed in two pieces of 436 lower ends of movable plate in left and right realizes folder to wheel hub 800
Tightly, it is to avoid pinch wheels 442 are damaged to wheel hub 800 as action is inconsistent during clamping;Mechanical gripper 400 will wheel
After hub 800 is firmly grasped, continue for mechanical gripper 400 to be moved to the shifting in longitudinal driving mechanism 500 by transversal driving mechanism 300
Above dynamic pallet 540, then the second cylinder 433 shrinks and drives the first tooth bar 443 to move, and the first tooth bar 443 drives the 3rd to drive
Gear 444 is rotated, and then axle 437 is rotated rotates, and rotary shaft 437 drives on two movable plates 436 in left and right the
Two drive gears 438 are rotated simultaneously, and then drive is arranged on two rotating seats 441 of two 436 lower ends of movable plate in left and right simultaneously
Rotate, realize 180 ° of wheel hub 800 upsets so that the appearance of wheel hub 800 faces up, so as to efficiently avoid wheel hub 800 with
Mobile pallet 540 produces when contacting and scratches, scratches spoke outer surface, improves the quality of wheel hub 800;When wheel hub 800 overturns 180 °
Afterwards, the 3rd cylinder 434 stretches simultaneously, and pinch wheels 442 are expanded outwardly simultaneously, and wheel hub 800 is placed on mobile pallet 540;So
Second motor 520 drives vertical sprocket wheel 530 to rotate afterwards, drive mobile pallet 540 be moved downwardly into cooling water tank 600 carry out cold
But;After the completion of cooling, the second motor 520 drives vertical sprocket wheel 530 to rotate backward, and mobile pallet 540 is moved up wheel hub 800
Take cooling water tank 600 out of, 180 ° of upsets are being carried out again by mechanical gripper 400 to wheel hub 800 then, by wheel hub 800
Cooling water is poured out, then from 700 loading and unloading material of unloading rack.
With reference to shown in Fig. 4 and Fig. 5, the transversal driving mechanism 300 includes that two are mounted in parallel the of 200 one end of support
One drive gear 330, is connected by pitman shaft 321 between described two first drive gears 330, the end of the pitman shaft 321
Portion is also equipped with second gear 320;The first motor 310 on support 200, on the output shaft of first motor 310
First gear 311 is installed, is connected by chain between the first gear 311 and second gear 320;Two are mounted in parallel
200 other end of first driven gear 340 of support, passes through between first drive gear 330 and the first driven gear 340
First chain 350 connects.When mechanical gripper 400 needs transverse shifting, the first motor 310 drives two first for being mounted in parallel
Drive gear 330 is rotated simultaneously, and then drives two the first driven gears 340 to rotate simultaneously, installed in the first drive gear 330
And first 350 cycle rotation of the first chain between driven gear 340, and then 400 transverse shifting of driving mechanical handgrip.Due to
On one motor, 310 fixed support 200, therefore the first motor 310 and connection cable need not be moved with mechanical gripper 400,
Eliminate when cable is moved and frequently bend, cable copper cash fatigue break, the phenomenon that 310 phase shortage of the first motor burns out.
In order to ensure stability of the mechanical gripper 400 in moving process, when especially moving after wheel hub 800 is captured,
As 800 weight of wheel hub is larger, mechanical gripper is susceptible to rock during movement, in order to solve this problem, with reference to Fig. 6
Shown, one adjustable shelf 410 that can ensure that 400 stable movement of mechanical gripper of special setting, the adjustable shelf 410 include bracing frame
411, support frame as described above 411 is fixed on the first chain 350 on transversal driving mechanism 300;Installed in 411 center of bracing frame
Mounting seat 412, the first cylinder 420 in mechanical gripper 400 are fixed in the mounting seat 412;Four are square and are fixed on
The pulley 414 of 411 or so two ends of support, passes through axle between two pulleys 414 installed in 411 left part of bracing frame
Bar 413 connects, and connects also by axostylus axostyle 413, described between two pulleys 414 installed in 411 right part of bracing frame
Four pulleys 414 on support 411 are contacted with the pulley track arranged on support 200.Bracing frame 411 is fixed on two parallel
Between the first chain 350 for arranging, it can be ensured that the balance of bracing frame 411, four cunnings being simultaneously attached on bracing frame 411
Wheel 414 is contacted with the pulley track on support 200, it is ensured that bracing frame 411 is moved along the pulley track of support 200, increases machine
Stability of the tool handgrip 400 in moving process.
In order to ensure stable movement of the wheel hub 800 on mobile pallet 540, wheel hub 800 is facilitated to enter cooling water tank 600,
With reference to shown in Figure 11, the mobile pallet 540 includes that pulley yoke 541, pole 542 and supporting plate 543, the pulley yoke 541 are fixed
For connecting the chain of two vertical sprocket wheels 530, pole 542 installed in 541 front end of pulley yoke and extends downwardly, supporting plate
543 are arranged on 542 bottom of pole.After wheel hub 800 is placed on supporting plate 543, pulley yoke 541 is under the drive of vertical sprocket wheel 530
Vertically move, so as to drive the wheel hub 800 being placed on supporting plate 543 discrepancy cooling water tank 600.
In order to realize automatic discharging, with reference to shown in Figure 10 and Figure 11, the dead astern of the supporting plate 543 is provided with the 4th cylinder
550.When wheel hub 800 needs discharging after cooling down, wheel hub 800 directly can be pushed from supporting plate 543 by the 4th cylinder 550 and be unloaded
On bin 700, the automatic discharging of wheel hub 800 is realized.
With reference to shown in Figure 10 and Figure 11, supporting plate 543 is facilitated to drive wheel hub 800 to be directly entered cooling water tank 600, by cooling water
Case 600 is installed in the underface of supporting plate 543.
In the description of this specification, term " first ", " second ", " the 3rd " are only used for the purpose for describing, and can not manage
Solve for indicating or implying relative importance, unless otherwise clearly defined and limited;Term " installation ", " being connected ", " connection " etc.
All should be interpreted broadly, for example, " connection " can be fixedly connected, or be detachably connected, or be integrally connected;" phase
Even " can be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, may be used
To understand above-mentioned term concrete meaning in the present invention as the case may be.
The above is presently preferred embodiments of the present invention, but the present invention should not be limited to the embodiment and accompanying drawing institute is public
The content that opens, thus every without departing from the equivalent or modification completed under spirit disclosed in this invention, both fall within protection of the present invention
Scope.