CN105059859A - Tackle circulating transporting device and conveying method thereof - Google Patents
Tackle circulating transporting device and conveying method thereof Download PDFInfo
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- CN105059859A CN105059859A CN201510563542.4A CN201510563542A CN105059859A CN 105059859 A CN105059859 A CN 105059859A CN 201510563542 A CN201510563542 A CN 201510563542A CN 105059859 A CN105059859 A CN 105059859A
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Abstract
The invention discloses a tackle circulating transporting device and a conveying method thereof. The device comprises a tackle workpiece locking external force device, a tackle workpiece loosening external force device, a tackle transferring-to-clamp switching device, a tackle control mechanism, a tackle movement mechanism, rails and multiple tackles arranged on the rails. The rails comprise the movable rail and the fixed rail. The fixed rail comprises parallel conveying rail bodies and return rail bodies. A movable rail switching device is arranged between the movable rail and the fixed rail. The tackles are distributed on various stations of a production line, the space of a plant is not independently occupied, no lifting mechanism is arranged, the scale space in the height direction is reduced, and the ergonomic problem of an existing reciprocating conveying mechanism is solved. The tackle circulating transporting device can directly work on the tackles without affecting the production takt, the number of the tackles needed for circulating conveying is small, conveyance and return of the tackles can be achieved through the same tackle movement mechanism, and therefore tackle circulation is achieved, and the utilization efficiency of the conveying device is improved.
Description
Technical field
The invention belongs to load transfer device technical field, the coaster circulation load transfer device in especially a kind of automobile body-in-white welding production and carrying method thereof.
Background technology
Along with the development of auto manufacturing, the degree of automation of Automobile manufacturing improves day by day, and it is very general in today that car production carries out sub-station pipelining.In order to meet the requirement of automobile production line balance, the various automatic conveying equipment being applied to Automobile manufacturing arises at the historic moment.
The automatic conveying equipment of existing Automobile manufacturing develops into today, its type is numerous, a multitude of names, mainly divide from the implementation of conveying, comprise circulation type conveying equipment and (as roll bed, friction conveyer chain, aerial EMS, various circulating conveyor chains etc.) and the large class of reciprocating load transfer device (as various Shuttle) two.
The advantage of circulation type conveying equipment is: the workpiece be transferred directly is positioned on transport carrier, at less demanding station (as repair welding station and upper and lower pieces station), transport carrier replaces soldering cramping apparatus, directly on transport carrier, carries out operation, and its shortcoming is that to realize circulation cost large.The mode that transport carrier realizes circulation have man-handling of materials mode and automatic transport transporting mode (to the transport carrier rolling bed---sledge can adopt man-handling of materials mode, all the other can only adopt automatic transport transporting mode as friction conveyer chain etc.), man-handling of materials transport carrier realizes circulation, the hall space required for automatic transport transporting mode and power can be saved, but need to be equipped with transfer operation work and turning tool (as fork truck), and add the transhipment lifting operation of transport carrier.Automatic transport mode realizes circulation, many employings transport carrier aloft or the mode returned under melt pit, need to adopt elevator to be transported to by transport carrier on return conveyor structure, transport carrier quantity is many and add transport carrier and return with conveying mechanism, need to be specifically designed to installation transport carrier and return to the space using load transfer device, some automaker unconditionally adopts this type of structure for conveying because hall space is limited at all.
The advantage of reciprocating load transfer device is: load transfer device is distributed in each station, the same length of its length and auto production line, transport carrier crank motion between adjacent two stations realizes being transferred workpiece and is delivered to next station from a station, load transfer device is arranged on each station clamp, and load transfer device does not take hall space separately.The shortcoming of reciprocating load transfer device is: reciprocating conveyor structure has a lifting mechanism, lifting mechanism has been used for transport carrier and has transmitted workpiece in a high position, low level transport carrier returns, therefore to take Z-direction bulk large for reciprocating load transfer device, adopts the many employings of the vehicle malfunction foresee of reciprocating load transfer device to dig melt pit or the mode of taking service platform solves Man-Machine Engineering Problems.Simultaneously, according to reciprocating conveyor structure, each station must have the support/fixture deposited and be transferred workpiece, and coaster is being down in low level process from a high position, the workpiece be transferred rests on support/fixture and departs from transport carrier, drops to the empty transport carrier after low level and returns at low level.
Summary of the invention
Object of the present invention is just to provide a kind of coaster circulation load transfer device and carrying method thereof to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of coaster circulation load transfer device, comprise coaster locking workpiece external force means, coaster unclamps workpiece external force means, coaster is transported to clamp switching device, coaster control mechanism, coaster kinematic mechanism, track and many coasters arranged on the track, described track comprises movable rail and trapped orbit, described trapped orbit comprises the delivery track and return trajectory that are parallel to each other, movable rail shifter is provided with between described movable rail and described trapped orbit, described delivery track is used for coaster to be delivered to lower station from upper station, described return trajectory is used for returning coaster, described movable rail is used for coaster to switch between delivery track and return trajectory.
Preferably, described track is provided with six coasters, described track arrays from left to right and is provided with the first station, second station, 3rd station, 4th station and the 5th station, described first station and described 5th station are movable rail, described second station, described 3rd station and described 4th station are trapped orbit, wherein the first station is upper operation station, first station utilizes coaster to lock workpiece external force means and is locked by workpiece, second station, 3rd station and the 4th station are production manufacturing procedure station, 5th station is inloading part operation station, 5th station utilizes coaster to unclamp workpiece external force means to be unclamped by workpiece.
Preferably, described coaster is transported to clamp switching device for being transferred the higher station of location of workpiece accuracy requirement, for coaster and workpiece being thrown off.
Preferably, described coaster control mechanism is arranged on the below of delivery track, for accurately locating coaster and keeping coaster not change in position, park.
Preferably, described movable rail shifter comprises switching rotating shaft, shock absorber, limiting stopper and driving cylinder, the turning end of described movable rail is connected by the drive end of described rotating shaft with described driving cylinder, and described shock absorber and described limiting stopper are all arranged on the side of described movable rail.
Preferably, described coaster kinematic mechanism comprises reducing motor, movable chuck control assembly, movable chuck assembly and gear, described movable chuck assembly is arranged on delivery track, the tooth bar described movable chuck assembly being provided with the bayonet socket matched with the hook of coaster and being meshed with described gear.
Preferably, described movable chuck assembly comprises conveying motion bayonet socket and return movement bayonet socket, described conveying campaign bayonet socket and described return movement bayonet socket are the mounting structure had angle with ground level, both described conveying campaign bayonet socket had been made can to coordinate with the hook of delivery track upper pulley, make again described return movement bayonet socket can coordinate with the coaster on return trajectory, described conveying campaign bayonet socket and described return movement bayonet socket are provided with the bayonet socket rotating shaft of band roller.
A carrying method for coaster circulation load transfer device, comprises the following steps:
A1: the movable rail of the first station and the 5th station is flushed with the delivery track of the second station, the 3rd station and the 4th station, first station, the second station, the 3rd station, the 4th station and the 5th station correspondence park the first coaster, the second coaster, the 3rd coaster, the 4th coaster and the 5th coaster, the supratrochlear workpiece of each station is processed, in order to realize delivery cycle, the 6th coaster is parked on return trajectory;
A2: after the 5th station inloading part operation completes, coaster is switched to the position flushed with return trajectory by the movable rail of the 5th station;
A3: the five coaster and the 6th coaster transmission translation station, dock at the 4th station and the second station respectively, without coaster in the movable rail of now the 5th station;
The movable rail of the A4: the five station switches to the position flushed with delivery track;
A5: after respective operation completes on the first station, the second station, the 3rd station and the 4th station, first coaster, the second coaster, the 3rd coaster and the 4th coaster all transmit translation station, namely the second station, the 3rd station, the 4th station and the 5th station is now docked at respectively, without coaster in the movable rail of the first station, now, the second station, the 3rd station, the 4th station and the 5th station implement corresponding operation;
The movable rail of the A6: the first station switches to the position flushed with return trajectory;
A7: the five coaster and the 6th coaster transmission translation station, dock at the 3rd station and the first station respectively;
Movable rail and the 6th coaster of the A8: the first station switch to the position flushed with delivery track, now, first station, the second station, the 3rd station, the 4th station and the 5th station implement operation, be transmitted a working cycle, the coaster of each station is all shifted a station, gets back to initial condition.
Preferably, when each station carries out operation, the coaster between each station is separate, and when carrying out conveying action, a station integrally carried by each coaster be transferred, and now each coaster is the entirety that is mutually related.
Preferably, if the station number of manufacturing line is n (n >=3), then corresponding coaster quantity is that n+1 can realize load transfer device function.
Beneficial effect of the present invention is:
In the present invention, many coasters are distributed in each station of manufacturing line, do not take hall space separately, there is no lifting mechanism, reduce the dimensional space of short transverse, solve the Man-Machine Engineering Problems of existing reciprocating conveyor structure, directly can not affect productive temp at sliding vehicular operation, the coaster quantity realized required for delivery cycle is few, the transmission of coaster can be realized with same coaster kinematic mechanism and return thus realize coaster circulation, eliminate in existing cyclic conveyor structure and be specifically designed to the conveying mechanism returned, improve the utilization ratio of load transfer device.
Accompanying drawing explanation
Fig. 1 is that coaster circulation load transfer device of the present invention is for the load transfer device arrangement plan of five stations;
Fig. 2 is that coaster circulation load transfer device of the present invention is for the transmission of the coaster of five stations and cyclic process figure;
Fig. 3 is the structural representation of coaster circulation load transfer device of the present invention;
Fig. 4 is the structural representation of movable rail shifter of the present invention;
Fig. 5 is the structural representation of coaster kinematic mechanism of the present invention;
Fig. 6 is the structural representation of movable chuck assembly of the present invention;
In figure: 1-movable rail, 2-delivery track, 3-return trajectory, C1-first coaster, C2-second coaster, C3-the 3rd coaster, C4-the 4th coaster, C5-the 5th coaster, C6-the 6th coaster, 4-coaster locking workpiece external force means, 5-movable rail shifter, 6-coaster kinematic mechanism, 7-coaster is transported to clamp switching device, 8-coaster unclamps workpiece external force means, 9-coaster control mechanism, 10-track, 11-switches rotating shaft, 12-shock absorber, 13-limiting stopper, 14-drives cylinder, 15-gear, 16-reducing motor, 17-movable chuck control assembly, 18-movable chuck assembly, 19-carries motion bayonet socket, 20-roller, the rotating shaft of 21-bayonet socket, 22-return movement bayonet socket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As Fig. 1, shown in Fig. 2 and Fig. 3, the present invention includes coaster locking workpiece external force means 4, coaster unclamps workpiece external force means 8, coaster is transported to clamp switching device 7, coaster control mechanism 9, coaster kinematic mechanism 6, track 10 and many coasters be arranged on track 10, track 10 comprises movable rail 1 and trapped orbit 10, trapped orbit 10 comprises the delivery track 2 and return trajectory 3 that are parallel to each other, movable rail shifter 5 is provided with between movable rail 1 and trapped orbit 10, delivery track 2 is for being delivered to lower station by coaster from upper station, return trajectory 3 is for returning coaster, movable rail 1 is for switching coaster between delivery track 2 and return trajectory 3.
Track 10 is provided with six coasters, track 10 arrays from left to right and is provided with the first station, second station, 3rd station, 4th station and the 5th station, first station and the 5th station are movable rail 1, second station, 3rd station and the 4th station are trapped orbit 10, wherein the first station is upper operation station, first station utilizes coaster to lock workpiece external force means 4 and is locked by workpiece, second station, 3rd station and the 4th station are production manufacturing procedure station, 5th station is inloading part operation station, 5th station utilizes coaster to unclamp workpiece external force means 8 to be unclamped by workpiece.
As shown in Figure 4, movable rail shifter 5 comprises switching rotating shaft 11, shock absorber 12, limiting stopper 13 and drives cylinder 14, the turning end of movable rail 1 is connected with driving the drive end of cylinder 14 by rotating shaft, and shock absorber 12 and limiting stopper 13 are all arranged on the side of movable rail 1.In figure, movable rail 1 flushes with delivery track 2, coaster can slide between movable rail 1 and delivery track 2, realize the conveying action of coaster, after driving cylinder 14 promotes movable rail 1 90-degree rotation, movable rail 1 flushes with return trajectory 3, coaster can slide between movable rail 1 and return trajectory 3, realizes the return action of coaster.At two ends station, coaster control mechanism 9 is mounted on movable rail 1 parts, to be parked in this need the coaster switched carry out accurately location and and movable rail 1 rotate simultaneously, in intermediate stations, coaster control mechanism 9 is arranged on delivery track 2, the coaster being parked in this station is accurately located, park to return the stand of coaster to coaster less demanding, there is no this control mechanism.At the station needing to unlock coaster locking workpiece external force means 4, coaster control mechanism 9 also possesses to coaster ventilation, to realize carrying out the function that unlocks to coaster catch gear.
As shown in Figure 5, coaster kinematic mechanism 6 comprises reducing motor 16, movable chuck control assembly 17, movable chuck assembly 18 and gear 15, movable chuck assembly 18 is arranged on delivery track 2, movable chuck assembly 18 is provided with the bayonet socket matched with the hook of coaster and the tooth bar be meshed with gear 15, the group number of bayonet socket is n-1 (n manufacturing line station number).Reducing motor 16 rotation driven gear 15 rotates, the rotation of gear 15 drives movable chuck assembly 18 moving linearly, thus band pulley motion, when reducing motor 16 rotates reverse, the straight-line motion of movable chuck assembly 18 and coaster is also reverse, namely achieves conveying and the return movement of coaster.
As shown in Figure 6, movable chuck assembly 18 comprises conveying motion bayonet socket 19 and return movement bayonet socket 22, conveying motion bayonet socket 19 and return movement bayonet socket 22 are the mounting structure had angle with ground level, both conveying campaign bayonet socket 19 had been made can to coordinate with the hook of delivery track 2 upper pulley, make again return movement bayonet socket 22 can coordinate with the coaster on return trajectory 3, conveying motion bayonet socket 19 and return movement bayonet socket 22 are provided with the bayonet socket rotating shaft 21 of band roller 20.Whether rotated along respective bayonet socket rotating shaft 21 by roller 20, just can control bayonet socket and link up with coaster and match, bayonet socket is linked up with coaster and is matched, then coaster can move together with movable chuck assembly 18, otherwise it is motionless that coaster is just parked in original position.
Movable chuck control assembly 17 is provided with movable clamp groove and chuck drive cylinder, when coaster needs to be transmitted, movable clamp groove is down to low level by chuck drive cylinder, bayonet socket roller 20 flushes with track 10 lower plane, when coaster does not need to be transmitted, movable clamp groove is risen to a high position by chuck drive cylinder, bayonet socket roller 20 and planes align on track 10.In conveying motion process, the upper plane of track 10 and lower plane keep bayonet socket roller 20 invariant position, make coaster have continuous print to move until coaster is transported to and specify station to park.Coaster kinematic mechanism 6 utilizes same group of rack pinion, achieve movable chuck assembly 18 to move reciprocatingly at each station of manufacturing line, coaster is formed circulation at each station of manufacturing line by the crank motion of movable chuck assembly 18 dexterously, and structure is simple, it is convenient to control, coaster reliable.
Coaster locking workpiece external force means 4, comprises movable shifting block, movable pulling block flat-removing air cyclinder and movable limiting stopper, and coaster locking workpiece external force means 4 is installed on piece installing station.After workpiece loads coaster, workpiece is locked on coaster by movable shifting block flat-removing air cyclinder, after movable shifting block leaves coaster, still locking state is between coaster and workpiece, when needs coaster unclamps workpiece, first need to unlock coaster locking work piece apparatus, latching device is opened by pulling block afterwards.It is identical that workpiece external force means 4 locked by the structure that coaster unclamps workpiece external force means 8 and coaster, difference is that coaster unclamps workpiece external force means 8 and is arranged on inloading part station, its effect is that coaster latching device is opened by movable shifting block, completes inloading part operation to reach at this station.
Each coaster is by compositions such as work mounting s block, workpiece latching device, coaster hook, the accurate positioning element of coaster and roll wheel assemblies, workpiece loads coaster, supratrochlear work mounting s block and workpiece latching device position clamping to workpiece jointly, the self-locking of workpiece latching device its own band, only under the state of ventilation, shifting block mechanism could be locked and be opened, and coaster does not need latching device air feed in motion process, workpiece and be in clamped state.Coaster is unpowered dolly, the motion of dolly relies on coaster hook to be stuck on coaster kinematic mechanism 6, action together with coaster kinematic mechanism 6, after coaster is transferred and puts in place, each coaster control mechanism 9 is accurately located coaster jointly with the accurate positioning element of diagram coaster, coaster is provided with altogether 4 place's hooks, the motion each time of coaster only uses wherein place's hook, arrange 4 places' hook first to shorten the length of conveying kinematic mechanism, it two is to allow the conveying campaign of coaster and return movement share same coaster kinematic mechanism 6.The roll wheel assembly of coaster can only along track 10 longitudinal movement on track 10 by coaster.
Coaster is transported to clamp switching device 7 and comprises fluctuating orbit mechanism, trapped orbit mechanism, catch gear, lifting mechanism, translational drive mechanism and coaster precision positioning mechanism.When movable rail 1 flushes with delivery track 2, coaster enters and is parked in movable rail 1, coaster precision positioning mechanism is accurately located coaster, catch gear is opened, translational drive mechanism action, coaster moves along movable rail 1 and delivery track 2, the changing of workpieces be transferred is transported to fixture, fixture re-starts location to the workpiece be transferred, the workpiece latching device of external force to coaster unlocks, fluctuating orbit mechanism, lifting mechanism action, coaster and the workpiece be transferred are thrown off, after shaping welding post operation completes, coaster is transported to clamp switching device 7 and coaster and the workpiece that is transferred is returned, by coaster kinematic mechanism 6 by coaster car in conveying and be transferred workpiece and be delivered to next station.Coaster is transported to clamp switching device 7 for being transferred the higher station of location of workpiece accuracy requirement, and for coaster and workpiece being thrown off, lifting travel is 30mm only.
Coaster control mechanism 9 has two kinds, one is only for accurately locating coaster, cylinder and telescopic pin etc. is driven to form by its coaster, another kind is both for accurately locating coaster, again for workpiece latching device air feed on coaster, cylinder, telescopic pin and gas joint etc. is driven to form by coaster.Coaster control mechanism 9 is arranged on the below of delivery track 2, for accurately locating coaster and keeping coaster not change in position, park, even if having External Force Acting (as coaster position switches, coaster carries out operation etc. to the workpiece be transferred) in coaster, coaster also can keep its stand.This mechanism is only for carrying the coaster of each station, and to the coaster returning each station, the stand accuracy requirement due to coaster is not high does not need mechanism.
As shown in Figure 1, Figure 2 and Figure 3, carrying method of the present invention comprises the following steps:
A1: the movable rail 1 of the first station and the 5th station is flushed with the delivery track 2 of the second station, the 3rd station and the 4th station, first station, the second station, the 3rd station, the 4th station and the 5th station correspondence park the first coaster C1, the second coaster C2, the 3rd coaster C3, the 4th coaster C4 and the 5th coaster C5, the supratrochlear workpiece of each station is processed, in order to realize delivery cycle, the 6th coaster C6 is parked on return trajectory 3;
A2: after the 5th station inloading part operation completes, coaster is switched to the position flushed with return trajectory 3 by the movable rail 1 of the 5th station;
A3: the five coaster C5 and the 6th coaster C6 transmit translation station, dock at the 4th station and the second station respectively, without coaster in the movable rail 1 of now the 5th station;
The movable rail 1 of the A4: the five station switches to the position flushed with delivery track 2;
A5: after respective operation completes on the first station, the second station, the 3rd station and the 4th station, first coaster C1, the second coaster C2, the 3rd coaster C3 and the 4th coaster C4 all transmit translation station, namely the second station, the 3rd station, the 4th station and the 5th station is now docked at respectively, without coaster in the movable rail 1 of the first station, now, the second station, the 3rd station, the 4th station and the 5th station implement corresponding operation;
The movable rail 1 of the A6: the first station switches to the position flushed with return trajectory 3;
A7: the five coaster C5 and the 6th coaster C6 transmits translation station, docks at the 3rd station and the first station respectively;
Movable rail 1 and the 6th coaster C6 of the A8: the first station switch to the position flushed with delivery track 2, now, first station, the second station, the 3rd station, the 4th station and the 5th station implement operation, be transmitted a working cycle, the coaster of each station is all shifted a station, gets back to initial condition.
After steps A 8 executes, get back to initial condition, using the 6th coaster C6 as the first coaster C1, using the first coaster C1 as the second coaster C2, using the second coaster C2 as the 3rd coaster C3, using the 3rd coaster C3 as the 4th coaster C4, using the 4th coaster C4 as the 5th coaster C5, using the 5th coaster C5 as the 6th coaster C6, then re-execute steps A 1.
When each station carries out operation, the coaster between each station is separate, and when carrying out conveying action, a station integrally carried by each coaster be transferred, and now each coaster is the entirety that is mutually related.If the station number of manufacturing line is n (n >=3), then corresponding coaster quantity is that n+1 can realize load transfer device function.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included in protection scope of the present invention.
Claims (10)
1. a coaster circulation load transfer device, comprise coaster locking workpiece external force means, coaster unclamps workpiece external force means, coaster is transported to clamp switching device, coaster control mechanism, coaster kinematic mechanism, track and many coasters arranged on the track, it is characterized in that: described track comprises movable rail and trapped orbit, described trapped orbit comprises the delivery track and return trajectory that are parallel to each other, movable rail shifter is provided with between described movable rail and described trapped orbit, described delivery track is used for coaster to be delivered to lower station from upper station, described return trajectory is used for returning coaster, described movable rail is used for coaster to switch between delivery track and return trajectory.
2. coaster circulation load transfer device according to claim 1, it is characterized in that: described track is provided with six coasters, described track arrays from left to right and is provided with the first station, second station, 3rd station, 4th station and the 5th station, described first station and described 5th station are movable rail, described second station, described 3rd station and described 4th station are trapped orbit, wherein the first station is upper operation station, first station utilizes coaster to lock workpiece external force means and is locked by workpiece, second station, 3rd station and the 4th station are production manufacturing procedure station, 5th station is inloading part operation station, 5th station utilizes coaster to unclamp workpiece external force means to be unclamped by workpiece.
3. coaster circulation load transfer device according to claim 1, is characterized in that: described coaster is transported to clamp switching device for being transferred the higher station of location of workpiece accuracy requirement, for coaster and workpiece being thrown off.
4. coaster circulation load transfer device according to claim 1, is characterized in that: described coaster control mechanism is arranged on the below of delivery track, for accurately locating coaster and keeping coaster not change in position, park.
5. coaster circulation load transfer device according to claim 1, it is characterized in that: described movable rail shifter comprises switching rotating shaft, shock absorber, limiting stopper and driving cylinder, the turning end of described movable rail is connected by the drive end of described rotating shaft with described driving cylinder, and described shock absorber and described limiting stopper are all arranged on the side of described movable rail.
6. coaster circulation load transfer device according to claim 1, it is characterized in that: described coaster kinematic mechanism comprises reducing motor, movable chuck control assembly, movable chuck assembly and gear, described movable chuck assembly is arranged on delivery track, the tooth bar described movable chuck assembly being provided with the bayonet socket matched with the hook of coaster and being meshed with described gear.
7. coaster circulation load transfer device according to claim 6, it is characterized in that: described movable chuck assembly comprises conveying motion bayonet socket and return movement bayonet socket, described conveying campaign bayonet socket and described return movement bayonet socket are the mounting structure had angle with ground level, both described conveying campaign bayonet socket had been made can to coordinate with the hook of delivery track upper pulley, make again described return movement bayonet socket can coordinate with the coaster on return trajectory, described conveying campaign bayonet socket and described return movement bayonet socket are provided with the bayonet socket rotating shaft of band roller.
8. a carrying method for coaster circulation load transfer device, is characterized in that, comprises the following steps:
A1: the movable rail of the first station and the 5th station is flushed with the delivery track of the second station, the 3rd station and the 4th station, first station, the second station, the 3rd station, the 4th station and the 5th station correspondence park the first coaster, the second coaster, the 3rd coaster, the 4th coaster and the 5th coaster, the supratrochlear workpiece of each station is processed, in order to realize delivery cycle, the 6th coaster is parked on return trajectory;
A2: after the 5th station inloading part operation completes, coaster is switched to the position flushed with return trajectory by the movable rail of the 5th station;
A3: the five coaster and the 6th coaster transmission translation station, dock at the 4th station and the second station respectively, without coaster in the movable rail of now the 5th station;
The movable rail of the A4: the five station switches to the position flushed with delivery track;
A5: after respective operation completes on the first station, the second station, the 3rd station and the 4th station, first coaster, the second coaster, the 3rd coaster and the 4th coaster all transmit translation station, namely the second station, the 3rd station, the 4th station and the 5th station is now docked at respectively, without coaster in the movable rail of the first station, now, the second station, the 3rd station, the 4th station and the 5th station implement corresponding operation;
The movable rail of the A6: the first station switches to the position flushed with return trajectory;
A7: the five coaster and the 6th coaster transmission translation station, dock at the 3rd station and the first station respectively;
Movable rail and the 6th coaster of the A8: the first station switch to the position flushed with delivery track, now, first station, the second station, the 3rd station, the 4th station and the 5th station implement operation, be transmitted a working cycle, the coaster of each station is all shifted a station, gets back to initial condition.
9. the carrying method of coaster circulation load transfer device according to claim 8, it is characterized in that: when each station carries out operation, coaster between each station is separate, when carrying out conveying action, a station integrally carried by each coaster be transferred, and now each coaster is the entirety that is mutually related.
10. the carrying method of coaster circulation load transfer device according to claim 8, is characterized in that: set the station number of manufacturing line as n (n >=3), then corresponding coaster quantity is that n+1 can realize load transfer device function.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106044097A (en) * | 2016-07-14 | 2016-10-26 | 东风汽车公司 | Circulating reciprocating conveyor for car side wall |
| CN112224772A (en) * | 2020-09-01 | 2021-01-15 | 苏州朗坤自动化设备股份有限公司 | Battery cell electrode welding assembly line carrying mechanism |
| CN112758616A (en) * | 2020-12-22 | 2021-05-07 | 南京钜力智能制造技术研究院有限公司 | Intelligent stone conveying system driving device |
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| AU2137983A (en) * | 1983-11-15 | 1985-05-23 | Si Handling Systems Inc. | Driverless vehicle |
| CN102990260A (en) * | 2012-12-04 | 2013-03-27 | 刘晓 | Branch assembly line of welding production line |
| CN203473803U (en) * | 2013-08-01 | 2014-03-12 | 神悦（福建）铸造有限公司 | Track switching mechanism |
| CN104801899A (en) * | 2015-04-01 | 2015-07-29 | 广州明珞汽车装备有限公司 | Ground sliding type flexible end assembling system |
| CN104962056A (en) * | 2015-06-13 | 2015-10-07 | 青岛中新华美塑料有限公司 | High-shading PC (polycarbonate) material and preparing method thereof |
| CN204917029U (en) * | 2015-09-07 | 2015-12-30 | 四川成焊宝玛焊接装备工程有限公司 | Coaster cyclic delivery equipment |
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| CN106044097A (en) * | 2016-07-14 | 2016-10-26 | 东风汽车公司 | Circulating reciprocating conveyor for car side wall |
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| CN112758616A (en) * | 2020-12-22 | 2021-05-07 | 南京钜力智能制造技术研究院有限公司 | Intelligent stone conveying system driving device |
| CN112758616B (en) * | 2020-12-22 | 2024-01-05 | 南京钜力智能制造技术研究院有限公司 | Driving device of intelligent stone conveying system |
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