CN2895330Y - Ground storage trolley conveyor - Google Patents

Abstract

The utility model discloses a floor power-and-free trolley conveyor, which comprises a drive device, a tension device, a railway, a turnout, a chain exchanging rail, a hauling chain, a stopper, a retainer device, a clamping and positioning device and a loading process wagon. Rail distance between rail presser is adopted to the rail distance of the drawing chain rail of the traction bearing trolley and the bearing operation rail at the chain exchanging position of the turnout or the traction bearing trolley, which solves the block or miss caused by the mutual interface between the hustle-head of the traction chain and the lifting claw of the traction bearing trolley, and between the hustle-heads; at the same time, the guiding wheels which are vertically and horizontally equipped on the traction bearing trolley can effectively protect the traction bearing trolley against left and right deflection and swing during loading, then ensure the traction bearing trolley can stably operate along the operation orbit during chain exchanging or passing the turnout.

Description

The ground storage trolley conveyor

Technical field:

The utility model relates to a kind of conveying machinery, particularly relates to a kind of ground storage trolley conveyor.

Background technology:

The ground storage trolley conveyor is a kind of mechanization logistics load transfer device, generally by actuating device, tightening device, track, track switch, change the chain rail, tow chain, stopper, backstopping device, clamping and positioning device and carrying technology chassis are formed, the workpiece that this kind conveyer is carried is installed on above the technology chassis, and bearing track, traction track, greasy dirt on conduction chain and the technical support mount rotating mechanism, grease all can not drop on workpiece, alleviated workpiece pollution, improved the product design that is transferred workpiece, simultaneously, when working, on-line operation person is not subjected to the influence and the interference of aerial suspender, easy to operate, improved the working environment of operating personal, it is the desirable load transfer device of paint industry, but at present, domestic also do not have this type of load transfer device, the unit that needs usefulness is mostly from external import, by firsthand investigation and analysis to external this series products, there is the problem of following several respects in discovery: (1) carrying technology chassis is in operation and understands frequent conversion orbit and conversion running velocity, this will realize by tow chain, tow chain is provided with cuts somebody's hair, this cut somebody's hair with carry the technology chassis on the lifting pawl cooperate, promote the operation of carrying technology chassis, when carrying technology chassis switching track and running velocity, cutting somebody's hair to cross and act on the dolly lifting pawl on two tow chains can appear, generation cut somebody's hair and dolly between, the phenomenon of interfering mutually between cutting somebody's hair and cutting somebody's hair, the situation generation that causes jam or lose car, in the prior art, the method of head it off is at track switch, change and establish a pressing plate above the chain rail, when carrying technology chassis runs to herein, dolly lifting pawl is depressed by this pressing plate, cutting somebody's hair on another tow chain passed through from dolly lifting pawl, after carrying technology chassis moved this section, on last tow chain cut somebody's hair and dolly lifting pawl breaks away from, cutting somebody's hair on one tow chain of back contacts with dolly lifting pawl, continue to promote trolley travelling, adopt this mode, need be to track switch, change the chain rail and change a social system, make the total complexity, relative size is difficult to control.(2) carrying technology chassis only is provided with horizontal guide sheave, makes its operation when changing chain or cross the track switch transition of carrying technology art chassis can produce jiggly phenomenon.

Summary of the invention:

The utility model is at the deficiency of existing technology, a kind of ground storage trolley conveyor is provided, technical matters to be solved is that technology chassis tow chain when changing chain is cut somebody's hair and carried technology chassis lifting pawl, the phenomenon of interfering mutually between cutting somebody's hair and cutting somebody's hair and producing jam or losing car, and carrying technology chassis be in operation easily produce about the problem of skew and swing, technical solution adopted in the utility model is as follows: the utility model is by actuating device, tightening device, track, track switch, change the chain rail, tow chain, stopper, backstopping device, clamping and positioning device and carrying technology chassis are formed, actuating device provides power for delivery system, type of drive adopts straight line caterpillar belt structure form, match motor and speed reducer on request, and is furnished with overload device, tightening device generally adopts clump weight or cylinder, track divides two-layer up and down, the upper strata is a bearing track, lower floor is a traction track, changing the chain track turnout then requires to be provided with according to technology arrangement, guarantee that carrying technology chassis switches tracks and speed change, conduction chain is by technological requirement apolegamy pitch, and by the configuration of operation beat, the dolly of cutting somebody's hair, carrying technology chassis is the delivery vehicles of workpiece, it is characterized in that

(1) changes the chain place at track switch, the tow chain chain rail of traction carrying technology chassis intake duct trouble and the gauge between the carrying orbit adopt presses the rail rail spacing, its gauge is littler than Standard Guage spacing, be generally 20～25mm, its length is 350～500mm, correspondingly, on the push rod cup of the four-wheel push rod that moves on the conduction chain, be provided with the depression bar vertical with push rod cup, this depression bar moves at carrying technology chassis presses the rail section to keep in touch all the time and between the lifting pawl, in like manner, be in track switch at carrying technology chassis, when changing the chain place, tow chain chain rail and the gauge between the carrying orbit that traction carrying technology chassis enters this section adopt pressure rail rail spacing, its gauge is littler than Standard Guage spacing, be generally 20～25mm, its length is 350～500mm, correspondingly, be provided with the depression bar vertical with push rod cup on the push rod cup of the four-wheel push rod that moves on the conduction chain, this depression bar is being pressed between all the time in service and lifting pawl of rail at carrying technology chassis and is being kept in touch;

(2) carrying technology chassis both sides respectively are provided with two walking load-supporting wheel, and between two walking load-supporting wheel of the same side, two track adjusting wheels are set, in order to prevent to carry the technology chassis when loading moves about skew and swing, simultaneously be provided with two track adjusting wheels before and after putting on the structure-steel framing also in that car body is long-pending, make carrying technology art chassis when changing chain or cross the track switch transition by its running orbit smooth running, on the orbit that changes chain, track switch place, be provided with accordingly with car body is long-pending and put the guiding grooved rail that two track adjusting wheels on the structure-steel framing cooperate.

Mechanism of the present utility model is as follows: when carrying technology chassis move to the track switch place or need the conversion running velocity change the chain orbital segment time, the tow chain of operation and four-wheel push rod enter the track of pressing rail gauge section, the four-wheel push rod is forced to move, hold up the lifting pawl by depression bar, at this moment, four-wheel push rod on another tow chain just passes through from lifting pawl below smoothly, when carrying the technology chassis by after changing chain pressure rail gauge section, push rod on the former tow chain breaks away from the lifting pawl, the lifting pawl falls, continue running under power by the push rod on another tow chain, thereby avoided the carrying dolly at track switch with change the chain place and occur cutting somebody's hair and dolly, interfere mutually between cutting somebody's hair and cutting somebody's hair, produce jam and lose the car phenomenon; Carrying technology chassis is in straight rail section operational process, track adjusting wheel by carrying technology chassis both sides is controlled skew and swing about it, when carrying technology chassis changes chain or crosses the track switch transition, put two track adjusting wheels on the structure-steel framing and the guiding grooved rail on the orbit cooperates its smooth running of control by car body is long-pending.

Compared with prior art, the utility model is with high content of technology, carrying technology chassis operational process, particularly when changing chain or cross the track switch transition, operate steadily, reliably, having solved tow chain cuts somebody's hair and carries technology chassis lifting pawl, interferes mutually between cutting somebody's hair and cutting somebody's hair and the phenomenon that produces jam or lose car, simultaneously, six track adjusting wheel actvies prevented about carrying technology chassis is when loading moves skew and swing and guarantee carrying technology chassis when changing chain or cross the track switch transition by its running orbit smooth running.

Description of drawings

Accompanying drawing 1 is the utility model track switch place track structure scheme drawing

Accompanying drawing 2 is the utility model running state scheme drawings

Accompanying drawing 3 is orbit plane scheme drawings

Accompanying drawing 4 is the A-A views in the accompanying drawing 3

Accompanying drawing 5 is the B-B views in the accompanying drawing 3

Accompanying drawing 6 is carrying process area car owner views

Accompanying drawing 7 is carrying technology chassis left views

Accompanying drawing 8 is carrying technology chassis birds-eye vieies

Specific embodiments:

The utility model by actuating device, tightening device, track, track switch, change chain rail, tow chain, stopper, backstopping device, clamping and positioning device and carrying technology chassis is formed, wherein actuating device is the source actuation mechanism that power is provided for delivery system, type of drive adopts straight line caterpillar belt structure form, can be equipped with motor, the reductor of different model, power by technological requirement, the mechanical type overload protection device is arranged on safety guard-safeguard, and be provided with electric prospection simultaneously; Tightening device is provided with initial tension by circuit load tension force, can adopt the arbitrary mode of clump weight or cylinder,, avoid the circuit pulsation phenomenon to absorb the instantaneous negative tension force that actuating device lays out the end conduction chain, make it to operate steadily, stroke of tension is decided on combination of technology circuit and working condition; Track is divided into two-layer up and down, the upper strata is a bearing track 1, making carrying technology chassis 2 drive the workpiece that is transferred moves along the carrying rail by technological requirement, its structure adopts 77 * 52 * 4 clod wash grooves, lower floor is a traction track 3, for carrying technology chassis provides operation power, the straight rail section of structure adopts 68 * 65 * 20 * 4 special-shaped opening square tubes, curved rail section adopts 77 * 52 * 4 clod wash two halves rails (Quenching Treatment), upper strata carrying rail, lower floor's traction rail connect into integral body with drawing together frame, and the standard straight track is the L=6000mm/ root; Adopt the Standard Guage spacing between the levels track respectively and press the rail rail spacing, and at track switch place with need the chain track place that changes of conversion running velocity to be provided with two tow chain rails 3,10, wherein cutting somebody's hair on conduction chain 8 separated with the carrying dolly after will carrying the technology chassis and being pushed into track switch and speed change is changed segment, promote trolley travelling by 9 continuation of cutting somebody's hair on another conduction chain, finish and become rail and speed change, draw carrying technology chassis intake duct trouble or change the tow chain chain rail 3 of chain rail and the gauge a employing pressure rail rail spacing between the carrying orbit 1, its gauge is littler than Standard Guage spacing, be generally 20～25mm, its length b is 350～500mm, correspondingly, on the push rod cup 7 of the four-wheel push rod 4 that moves on the conduction chain, be provided with the depression bar vertical 6 with push rod cup, this depression bar moves to press in the rail section at carrying technology chassis and keeps in touch all the time and between the lifting pawl 5, in like manner, the orbital segment of carrying technology chassis conversion running velocity when changing chain, tow chain chain rail and the gauge between the carrying orbit that traction carrying dolly enters this section adopt pressure rail rail spacing, its gauge is littler than Standard Guage spacing, be generally 20～25mm, its length is 350～500mm, correspondingly, be provided with the depression bar vertical with push rod cup on the push rod cup of the four-wheel push rod that moves on the conduction chain, this depression bar is kept in touch to pressing in the rail section all the time and between the lifting pawl at the carrying trolley travelling.Carrying technology chassis is to be transferred workpiece by technological requirement for realizing, finish the transport agent of each process operation overall process by the different process delivery speed, according to quality that is transferred workpiece and oad size, can adopt bicycle to carry and long-pending putting, also can adopt two cars or many cars to carry and long-pending putting, when two cars or many cars are carried long-pending putting, between car and car, be connected with the load beam, so that keep a safe distance between two workpiece, do not cause workpiece to be collided, carrying technology chassis has taken into full account its load-carrying capacity on its project organization, at flat bank, crossing ability during vertical turn and the comformability between high-temperature zone, the car body of carrying technology chassis processes after welding with the 5mm steel plate, its profile physical dimension is accurate, the rigidity height, bearing capacity is big, shape fabricating is attractive in appearance, carrying technology chassis both sides respectively are provided with two walking load-supporting wheel 11, and between two walking load-supporting wheel of the same side, two track adjusting wheels 12 are set, in order to prevent to carry the technology chassis when loading moves about skew and swing, simultaneously be provided with two track adjusting wheels 13 before and after putting on the structure-steel framing also in that car body is long-pending, make carrying technology chassis when changing chain or cross the track switch transition by its running orbit smooth running, the corresponding guiding grooved rail 14 that on the orbit that changes chain or track switch transition place, is provided with, according to user's technological requirement, on the table top of carrying process area, also can be provided with the self-align mechanism of a cover rotation, the quadruplet walking load-supporting wheel of carrying technology chassis adopts big play integral metal wheel, when the working condition temperature difference is big, the chassis flexible operation, bearing is difficult for stuck, but when hot operation, the bearing Hmp grease of need annotating, lubricated fully to give bearing.The long-pending laying mechanism that on car body, is provided with, the long-pending of two cars put before and after realizing, when chassis is met stopper or last chassis afterbody tail shovel, shovel is gone up along the tail shovel of last chassis and is slided before long-pending the putting on the chassis, and lifting this moment pawl lifts, and separates with cutting somebody's hair on the tow chain, and realize two chassis long-pendingly put operation, stop for making carrying technology chassis be accurate to the position, in line system, be provided with stopper, backstopping device and clamping and positioning device, to realize the accurate parking location of carrying technology chassis.

Claims (1)

1, a kind of ground storage trolley conveyor, by actuating device, tightening device, track, track switch, change chain rail, tow chain, stopper, backstopping device, clamping and positioning device and carrying technology chassis is formed, actuating device provides power for delivery system, type of drive adopts straight line caterpillar belt structure form, match motor and speed reducer on request, tightening device generally adopts clump weight or cylinder, track divides two-layer up and down, the upper strata is a bearing track, lower floor is a traction track, carrying technology chassis is the delivery vehicles of workpiece, it is characterized in that:

(1) changes the chain place at track switch, the tow chain chain rail of traction carrying technology chassis intake duct trouble and the gauge between the carrying orbit adopt presses the rail rail spacing, its gauge is littler than Standard Guage spacing, be generally 20～25mm, its length is 350～500mm, correspondingly, on the push rod cup of the four-wheel push rod that moves on the conduction chain, be provided with the depression bar vertical with push rod cup, this depression bar moves at carrying technology chassis presses the rail section to keep in touch all the time and between the lifting pawl, in like manner, be in track switch at carrying technology chassis, when changing the chain place, tow chain chain rail and the gauge between the carrying orbit that traction carrying technology chassis enters this section adopt pressure rail rail spacing, its gauge is littler than Standard Guage spacing, be generally 20～25mm, its length is 350～500mm, correspondingly, be provided with the depression bar vertical with push rod cup on the push rod cup of the four-wheel push rod that moves on the conduction chain, this depression bar is being pressed between all the time in service and lifting pawl of rail at carrying technology chassis and is being kept in touch;

(2) carrying technology chassis both sides respectively are provided with two walking load-supporting wheel, and between two walking load-supporting wheel of the same side, two track adjusting wheels are set, in order to prevent to carry the technology chassis when loading moves about skew and swing, simultaneously be provided with two track adjusting wheels before and after putting on the structure-steel framing also in that car body is long-pending, make carrying technology art chassis when changing chain or cross the track switch transition by its running orbit smooth running, on the orbit that changes chain, track switch place, be provided with accordingly with car body is long-pending and put the guiding grooved rail that two track adjusting wheels on the structure-steel framing cooperate.

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