CN209491560U - A kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray - Google Patents
A kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray Download PDFInfo
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- CN209491560U CN209491560U CN201920235581.5U CN201920235581U CN209491560U CN 209491560 U CN209491560 U CN 209491560U CN 201920235581 U CN201920235581 U CN 201920235581U CN 209491560 U CN209491560 U CN 209491560U
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Abstract
A kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray, it is characterized in that shuttle bassinet structure: a pair of of square rail being arranged above car body, square rail bottom installs screw guide rail, it is arranged between pallet tractor, wide face two sides screw is fallen on screw guide rail, motor is installed among car body by its lower layer；The chain of the wide face upper layer installation double chain wheel of pallet tractor, pallet drag hook is fixed on chain link at one, tray bidirectional is pushed or pulled on and is returned at the top of pallet tractor, also set up ball-screw dragging structure, screw is fixed on the wide surface side side of pallet tractor in the following, spindle motor driving waits in indexing or be withdrawn into car body to pallet the two-way release of pallet tractor；Driving mechanism driving shuttle is also installed to travel on shuttle vehicle track on car body.To meet the automated job needs for being exchanged with each other pallet and material between lathe and pallet warehouse and material handling station, shuttle pulls the pallet for getting material ready, realizes that warehouse is connected with the automatic of lathe feeding.
Description
Technical field
The utility model belongs to metal-working plant field, a kind of shuttle of Longmen machine tool flexible production line conveying tray
Mechanism is mainly used in the lathe flexible production line of the horizontal automatic exchange pallet of needs.
Background technique
For the needs for meeting aerospace industry automatic loading/unloading, the gantry machining center for replacing pallet need to often configure transport
The shuttle of pallet, to be exchanged with each other pallet and material between lathe and pallet warehouse and material handling station.Because level pushes away
Enter such lathe pallet volume and carrying workpiece quality is larger and lathe inside need to be clamped pallet, so transport
The shuttle of pallet will have two-way horizontal and release and retract and bearing capacity is strong.Common material shuttle, which has been unable to satisfy, to be made
With requiring.
Summary of the invention
The purpose of the utility model is to provide a kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray, carryings
Ability is high, moving distance is long, runs smoothly, and is used for horizontal Machining centers tray exchange mechanism.
The shuttle mechanism of car of this Longmen machine tool flexible production line conveying tray of the utility model, including car body, three sets
Driving mechanism, the pallet that also this shuttle is docked in installation between platen and shuttle wait for indexing, it is characterised in that shuttle
Bassinet structure: a pair of of square rail is set above car body, pallet tractor, square rail bottom are set between a pair of of square rail
Layer relative edge is along setting screw guide rail, and in square rail inner end, installation tray positioning mechanism limits pallet tractor；Pallet
Tractor is divided into upper and lower layer using intermediate wide face: the chain of wide face upper layer installation is double chain wheel band biserial roller chain structure, one
It is fixed with pallet drag hook on place's chain link, chain motor is set in lower layer, drives chain positive and negative rotation, tray bidirectional is released or retracted
To at the top of pallet tractor, also set up ball-screw dragging structure: it is wide that the screw of ball-screw is fixed on pallet tractor
Fallen in below the side of surface side on screw guide rail, ball-screw is driven by spindle motor, tray bidirectional release or from pallet wait for indexing,
Pallet warehouse pull-up returns to car body；Driving mechanism driving shuttle is also installed to travel on shuttle vehicle track on car body.
The shuttle mechanism technology innovation of the design is: to meet phase between lathe and pallet warehouse and material handling station
The automated job of interchangeable pallet and material needs, and the shuttle of the design, which pulls, gets the support of material to be processed ready in warehouse
Disk, the pallet before being sent to lathe wait in indexing, then the part after processing is sent to material handling station, realize warehouse and lathe feeding
And the transport between material handling station is connected automatically.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model shuttle mechanism of car；
Fig. 2 is the axis side view of car body；
Fig. 3 is the top view of pallet tractor upper layer chain in Fig. 1；
Fig. 4 is the side view of pallet tractor lower layer's lead screw and motor in Fig. 1；
Fig. 5 is the main view that pallet is fallen in pallet tractor；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is that the utility model applies layout state figure in Longmen machine tool flexible production line.
Specific embodiment
A kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray, as shown in Figs 1-4: including car body, three sets
Driving mechanism, the pallet that also this shuttle is docked in installation between platen and shuttle wait for indexing 16, it is characterised in that wear
Shuttle car structure: a pair of of square rail 2 is arranged in car body 1 above, and pallet tractor 3 is arranged between a pair of of square rail 2, rectangular
2 bottom relative edge of guide rail along setting screw guide rail 4, pacify among car body 1 in 2 inner end of square rail by 3 lower layer of pallet tractor
Tray positioning mechanism 14 is filled to limit pallet tractor 3；Driving mechanism 10 is also installed on car body 1 drives shuttle in shuttle
It is travelled on track 17.
Pallet tractor 3 is divided into upper layer and lower layer with intermediate wide face: the chain 5 on wide face upper layer is double chain wheel band biserial roller
Chain structure is fixed with pallet drag hook 6 on chain link at one, protrudes from 5 upper layer of chain, have column to fall below wide face and be supported on vehicle
Among body 1, and 5 positive and negative rotation of chain is driven with respect to chain motor 9 is arranged below upper layer chain 5 in lower layer, such as Fig. 5,6, by pallet
13 two-way releases are withdrawn into 3 top of pallet tractor, also set up 7 dragging structure of ball-screw, the screw of ball-screw is solid
It being scheduled below the wide surface side side of pallet tractor 3, falls on screw guide rail 4, ball-screw 7 is driven by spindle motor 8, such as Fig. 7,
It waits for the two-way release of pallet tractor 3 or from pallet being withdrawn into car body 1 on indexable 16, pallet warehouse 11.
See Fig. 4, lower layer also sets up 7 dragging structure of ball-screw, and the screw of ball-screw is fixed on pallet tractor 3
On, ball-screw 7 is driven by spindle motor 8, and the wide surface side side of pallet tractor 3 or more is driven to move on guide rail 4；In side
2 inner end of shape guide rail is also installed by tray positioning mechanism 14；Kerve 15 before pallet post-tensioning slot 12, pallet is installed at 13 both ends of pallet respectively,
Kerve is all eccentric setting, in order to adapt to 1/4 camber line of the operation of chain top tray drag hook 6；Between platen and shuttle
The pallet that also this shuttle is docked in installation waits for indexing 16.1 base track slot of car body and pallet warehouse 11 and pallet wait in indexing 16
Guide rail it is corresponding, for carrying and guiding pallet mobile.
See Fig. 2, two pairs of tracks slot is arranged at 1 bottom of rectangle car body of steel welding, and specification and pallet warehouse 11, pallet wait for indexing
Guide rail on 16 is corresponding, and track groove direction is vertical with a pair of of square rail 2 of top, also sets up steering sliding block below shuttle,
For carrying and guiding pallet mobile.Slider guide is set, and shuttle is by servo motor with the rack gear on moving gear matching track
Driving.
The section at the top of square rail 2 be it is rectangular, consistent with 13 undercut specification of pallet, two square rails 2 are opposite
Side is vertically arranged bilayer, and along installation guide rail 4, upper layer edge is stuck on the side of the wide face of pallet tractor 3 bottom relative side, as
Shred holding up plate.
See Fig. 5,6,13 structure of pallet: rectangular slab area is greater than car body 1, and there are a plurality of parallel groove, bottom ditch in upper surface
Slot is chimeric with 2 top of square rail；Kerve 15 before pallet post-tensioning slot 12, pallet is installed at 13 both ends of pallet respectively, pallet drag hook 6 into
Enter kerve, pallet 13 is dragged top tray tractor 3.
It is waited among indexing 16 and pallet warehouse 11 and material handling station in use, multiple shuttles are placed in lathe front tray
Ground rail 17 on, wait for the indexing 16 and transport between pallet warehouse 11 and material handling station for pallet, as shown in Figure 4.
It is that workpiece to be added and pallet 13 are fixed together in pallet warehouse 11, is placed in shelf.Material handling station is that harvesting processes
Part, as needed, whether when storage is fixed together with pallet 13.
Working principle of the utility model is: the pallet 13 in pallet warehouse 11 carries workpiece to be processed, shuttle needs
When transport is equipped with being some pallet 13 by work piece, according to the automatic running control mode that shuttle is arranged, shuttle
Upper drive mechanism 10 drives shuttle to move to the corresponding position in pallet warehouse 11, and spindle motor 8 drives lead screw 7 that pallet is driven to drag
Motivation structure 3 moves in place to 11 shelf of workpiece warehouse, chain motor 9 drive upper layer chain 5 rotate clockwise, pallet drag hook 6 with
Upper layer chain 5 is mobile to 11 shelf of workpiece warehouse, and pallet drag hook 6 is moved to the sprocket wheel front end of chain 5, is caught in kerve 12 before pallet
Chain 5 continues to rotate when interior, while guide rail 4 of the pallet tractor 3 under the effect of lead screw 7 along 2 bottom of square rail moves back to
To car body middle position, at this moment pallet 13 has been pulled on shuttle, and tray positioning mechanism 14 blocks pallet 13.Shuttle is held
It carrying and needs the pallet 13 of workpiece and move to corresponding machine tool position, chain motor 9 drives upper layer chain 5 to rotate clockwise,
Pallet drag hook 6 is detached from before pallet pallet is caught in after kerve 12 after kerve 15 and pallet tractor 3 under the effect of lead screw 7 to
Machine tool motion is in place, and the pallet that at this moment pallet 13 has been pushed into lathe waits for indexing 16.Above-mentioned each component reverse movement, pallet
13 under the action of pallet drag hook 6, and with chain 5 and the forward and reverse movement of lead screw 7, pallet 13 is waited turning by shuttle from the pallet of lathe
Part is to material handling station after 16 transport of position returns to pallet warehouse 11 or carries processing.
Claims (4)
1. a kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray, including car body, three sets of driving mechanisms, lathe worker
Make the pallet that also this shuttle is docked in installation between platform and shuttle and wait for indexable (16), it is characterised in that shuttle bassinet structure: car body
(1) a pair of of square rail (2) is set above, pallet tractor (3) are set between a pair of of square rail (2), square rail
(2) bottom relative edge drags pallet in square rail (2) inner end installation tray positioning mechanism (14) along setting screw guide rail (4)
Motivation structure (3) limit；Pallet tractor (3) is divided into upper and lower layer with intermediate wide face: the chain (5) of wide face upper layer installation is double
Chain wheel belt biserial roller chain structure is fixed with pallet drag hook (6) on chain link at one, and chain motor (9) are arranged in lower layer, drive
Chain (5) positive and negative rotation by the two-way release of pallet (13) or is withdrawn at the top of pallet tractor (3), also sets up ball-screw (7)
Dragging structure, the screw of ball-screw are fixed below the side of pallet tractor (3) wide surface side, fall on screw guide rail (4), roll
Ballscrew (7) is driven by spindle motor (8), waits for indexable (16), pallet warehouse (11) the two-way release of pallet (13) or from pallet
On be withdrawn into car body (1)；Driving mechanism (10) driving shuttle is also installed to travel on shuttle vehicle track (17) on car body (1).
2. a kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray according to claim 1, feature exist
In: two pairs of tracks slot is arranged at rectangle car body (1) bottom of steel welding, and specification and pallet warehouse (11), pallet wait on indexable (16)
Guide rail it is corresponding, track groove direction is vertical with a pair of of square rail (2) of top, and bottom also sets up steering sliding block, for carrying
It is mobile with guidance pallet.
3. a kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray according to claim 1, feature exist
Be in: section at the top of square rail (2) it is rectangular, consistent with pallet (13) undercut specification, square rail (2) opposite side is hung down
Straight setting is double-deck, and for lower layer's relative side along installation screw guide rail (4), upper layer edge is stuck in pallet tractor (3) wide surface side side
On, as shred holding up plate.
4. a kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray according to claim 1, feature exist
In: pallet (13) structure: rectangular slab area is greater than car body (1), and there is a plurality of parallel groove in upper surface, and undercut is led with rectangular
Rail (2) top is chimeric；Kerve (15) before pallet post-tensioning slot (12), pallet is installed at pallet (13) both ends respectively, and kerve is all eccentric
Setting, in order to adapt to 1/4 camber line of chain top tray drag hook (6), pallet drag hook (6) enters kerve, pallet (13) is dragged pop-up
Disk tractor (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018222313967 | 2018-12-28 | ||
| CN201822231396 | 2018-12-28 |
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| Publication Number | Publication Date |
|---|---|
| CN209491560U true CN209491560U (en) | 2019-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920235581.5U Active CN209491560U (en) | 2018-12-28 | 2019-02-25 | A kind of shuttle mechanism of car of Longmen machine tool flexible production line conveying tray |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266881A (en) * | 2020-01-21 | 2020-06-12 | 北京优备加科技有限公司 | Driving device and automatic pallet exchange system |
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2019
- 2019-02-25 CN CN201920235581.5U patent/CN209491560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266881A (en) * | 2020-01-21 | 2020-06-12 | 北京优备加科技有限公司 | Driving device and automatic pallet exchange system |
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