CN111846823A - Automatic change counterpoint logistics platform system of quick loading and unloading goods - Google Patents
Automatic change counterpoint logistics platform system of quick loading and unloading goods Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/64—Switching conveyors
- B65G47/641—Switching conveyors by a linear displacement of the switching conveyor
- B65G47/642—Switching conveyors by a linear displacement of the switching conveyor in a horizontal plane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/64—Switching conveyors
- B65G47/641—Switching conveyors by a linear displacement of the switching conveyor
- B65G47/643—Switching conveyors by a linear displacement of the switching conveyor in a vertical plane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/14—Combination of conveyors
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Abstract
The application discloses automatic change counterpoint logistics platform system of loading and unloading goods fast includes: the goods carrying carriage moves along the high-speed rail, and is provided with a carriage goods carrying track, a carriage transferring device movably arranged on the carriage goods carrying track and used for transferring goods and a carriage sensor used for sending the parking position information of the carriage; the carriage moves and carries the device and includes: the roller conveying component is arranged above the shifting conveying component; the platform logistics controller is used for receiving platform parking position information and controlling the platform logistics controller of the freight transportation trolley, and the platform logistics controller is connected with the platform sensor and the platform sensor. The invention shortens the time from loading and unloading goods from the carriage to the platform and improves the loading and unloading efficiency.
Description
Technical Field
The invention relates to the technical field of goods loading and unloading of a carriage, in particular to an automatic alignment logistics platform system for fast loading and unloading goods.
Background
According to the conventional high-speed rail logistics platform goods loading and unloading system technology of the AGV forklift, after a carriage door is opened when a train is close to a station, the AGV forklift only corrects and aligns the position of a tray in the carriage, and cannot accurately correct the tray before the carriage door is opened, so that the transportation time is prolonged; and the time that present AGV fork truck's yoke need stretch out and draw back tray goods in the carriage is longer, and the goods need AGV fork truck loading and unloading goods one by one in the carriage, can not unload or load in a plurality of goods positions in step, and whole loading and unloading goods is required consuming time longer, has not realized quick counterpoint and load and unload the goods in step.
Disclosure of Invention
Objects of the invention
The invention aims to provide an automatic and rapid goods loading and unloading alignment logistics platform system, which shortens the time from loading and unloading goods from a carriage to a platform, improves the goods loading and unloading efficiency, and reduces the operation time of stopping a high-speed rail/train due to the loading and unloading of goods.
(II) technical scheme
In order to achieve the above object, the present invention provides an automatic and fast loading and unloading positioning logistics platform system, including:
the freight car moves along the high-speed rail, and is provided with a car freight track, a car transfer device which is movably arranged on the car freight track and used for transferring goods and a car sensor used for sending car stop position information; the carriage moves and carries device includes: the device comprises a load transferring and conveying assembly arranged on a cargo carrying carriage and a roller conveying assembly arranged above the load transferring and conveying assembly and used for conveying cargos;
the platform that stops of setting in high-speed railway way stop both sides, it is equipped with the butt joint on the platform the orbital platform goods track of carriage freight, follow the platform goods track removes and the butt joint the carriage moves and carries the freight dolly that the device is used for carrying the goods, is used for receiving the platform sensor and the control that the carriage stopped position information the freight dolly carries out the platform logistics controller of carrying the goods, platform logistics controller connects the carriage sensor with the platform sensor.
In some embodiments, the goods transporting trolley is provided with a roller goods transporting assembly, and the roller goods transporting assembly and the roller conveying assembly are identical in structure and are positioned on the same horizontal plane.
In some embodiments, the platform sensor is installed on the lateral wall of the docking platform facing the high-speed rail, the platform cargo rail is arranged along the platform longitudinally and is close to the high-speed rail, a lifting machine is vertically arranged on one side of the platform cargo rail, a lifting machine rail butted with the platform cargo rail is arranged on the lifting machine, and the freight trolley moves along the platform cargo rail longitudinally and can move along the high-speed rail and the lifting machine rail transversely and is used for conveying the cargo on the load bearing carriage to the lifting machine rail.
In some embodiments, the transfer conveyor assembly comprises: a shifting bracket fixed on the carriage, a supporting seat for supporting the roller conveying component is arranged on the inner side of the shifting bracket, a shifting motor is arranged on the supporting seat, a main chain wheel penetrating through the supporting seat is arranged at one end of the shifting motor, one side of the supporting seat is provided with a driven chain wheel which is connected with the main chain wheel through a transmission chain, the driven chain wheel and the main chain wheel are positioned on the same straight line, two ends of the transmission chain are respectively connected with a limiting bolt which is fixed on the transfer support, two ends of the supporting seat are provided with driven rollers vertically erected at two sides of the transfer support, two ends of the driven rollers are butted against cross bars at two sides of the transfer support, the supporting seat is driven by the transfer motor to move transversely along the transfer support to be close to or far away from the platform cargo rail.
In some embodiments, both ends of the driven roller are provided with a limiting block, the limiting block is arranged between the side edge of the supporting seat and the vertical rod of the transfer support, and the limiting block can be driven by the driven roller to abut against the vertical rod of the transfer support so as to limit the distance of the driven roller in transverse movement.
In some embodiments, a limiting pulley located on the inner side of the transfer support is arranged below the driven roller, and the limiting pulley is horizontally and rotatably arranged below the limiting block so as to be abutted against the inner side of the cross bar of the transfer support when the driven roller drives the supporting seat to move transversely, so that the supporting seat is limited to vertically shake to ensure accurate alignment of the roller conveying assembly and the freight trolley.
In some embodiments, the roller transport assembly comprises: the roller support is fixed above the transfer conveying assembly, the roller motor is installed below the roller support, a plurality of roller installation holes for installing rollers are formed in the two sides of the roller support and are horizontally and evenly distributed, one end of each roller penetrates through the corresponding roller installation hole and is fixed on the roller support, a roller rotating wheel penetrating through the corresponding roller installation hole is arranged at the other end of each roller, and the rollers are connected with the roller motor through the corresponding roller rotating wheels and a roller chain to rotate.
In some embodiments, the height of the carriage transfer device is not more than 400 mm.
A method for conveying an automatic and rapid loading and unloading alignment logistics platform system comprises the following steps:
s1, feeding back a compartment parking position signal related to compartment parking information and compartment door estimated parking position information to a platform logistics controller on the platform through a compartment sensor before the compartment is not parked stably after the compartment is parked, feeding back the compartment parking position signal to a freight car in advance after the platform logistics controller receives the signal, and moving the freight car forwards or backwards on a platform cargo track to the position near the compartment door parking position in advance to carry out primary contraposition movement;
s2, after the carriage is stopped stably and before the carriage door is opened, the carriage sensor feeds back accurate stopping position information to the freight trolley, the freight trolley receives signals and then carries out position fine adjustment correction, the freight trolley and the carriage transfer device on the carriage are aligned in position, and the carriage door is waited to be opened;
s3, after the carriage is stopped stably, before the carriage door is opened, the carriage sensor feeds back accurate parking position information of the carriage to the platform logistics controller and simultaneously feeds back signals to the carriage transfer conveying device in the carriage, after the carriage door is opened, the carriage transfer conveying device controls the roller conveying assembly to transversely move to the platform track, the distance between the carriage transfer conveying device and the platform is shortened, and the goods on the roller conveying assembly are butted to the goods transporting trolley.
Drawings
Fig. 1 is a schematic structural diagram of an automated rapid loading and unloading positioning logistics platform system according to an embodiment of the invention;
fig. 2 is another schematic structural diagram of an automated rapid loading and unloading positioning logistics platform system according to an embodiment of the invention;
FIG. 3 is a side view of the automated rapid loading and unloading positioning logistics platform system of one embodiment of the present invention;
fig. 4 is a side view of the system of the invention for an automated quick load and unload docking station ready to unload;
fig. 5 is a side view of a pending unloading process of the automated quick-loading/unloading positioning logistics platform system according to one embodiment of the present invention;
FIG. 6 is a side view of the system of the invention, illustrating the loading and unloading of goods, in accordance with one embodiment;
FIG. 7 is a side view of the automated quick-release alignment logistics platform system of one embodiment of the present invention completing a ready-to-load operation;
fig. 8 is a schematic structural view of a carriage transfer device according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a transfer conveyor assembly according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a roller conveyor assembly according to an embodiment of the invention.
Reference numerals:
the cargo carrying compartment 1, the compartment sensor 10, the compartment cargo carrying track 2, the compartment transfer device 3, the transfer conveying component 31, the transfer support 311, the support seat 312, the transfer motor 313, the main chain wheel 314, the transmission chain 315, the auxiliary chain wheel 316, the limit bolt 317, the passive roller 318, the limit block 319, the limit pulley 310, the roller conveying component 32, the roller support 321, the roller motor 322, the roller 323, the roller mounting hole 324, the roller wheel 325, the roller chain 326, the docking platform 4, the platform sensor 40, the platform cargo track 41, the cargo carrying trolley 5, the cargo carrying trolley sensor 51, the elevator 6 and the elevator track 61.
Detailed Description
The technical scheme and the beneficial effects of the invention are clearer and clearer by further describing the specific embodiment of the invention with the accompanying drawings of the specification.
According to the report of Qilu late news gathering, the time for introducing high-speed rails to stop at one station is about 7 minutes when a senior engineer Xiyin Lock of the transportation department of the national railway Jinan group Limited introduces high-speed rails, wherein the speed is reduced to 3 minutes for stopping, the station stops for 2 minutes, and the station is started for 2 minutes. The actual data is integrated to obtain that the actual stop loading and unloading time of the station is only 2 minutes, namely the average loading and unloading time is only 60 seconds each for operation.
Referring to fig. 1 to 10, an automatic rapid cargo loading and unloading alignment logistics platform system of the present embodiment includes: the freight carrying device comprises a freight carrying carriage 1 moving along a high-speed rail, wherein the freight carrying carriage 1 is provided with a carriage freight track 2, a carriage transfer device 3 movably arranged on the carriage freight track 2 and used for transferring cargos and a carriage sensor 10 used for sending carriage stop position information; the carriage transfer device 3 includes: a transfer conveying component 31 arranged on the cargo carriage 1 and a roller conveying component 32 arranged above the transfer conveying component 31 and used for conveying goods; the system comprises docking platforms 4 arranged on two sides of a high-speed rail docking station, wherein the docking platforms 4 are provided with platform goods rails 41 for butting carriage freight rails 2, freight trolleys which move along the platform goods rails 41 and butt joint carriage transfer devices 3 for conveying goods, platform sensors 40 for receiving carriage docking position information and a platform logistics controller (not marked) for controlling the freight trolleys to convey goods, and the platform logistics controller is connected with the platform sensors 10 and the platform sensors 40. Therefore, the time of 3 minutes is needed for the high-speed rail to stop from decelerating to entering the station, and when the vehicle enters the station, the vehicle entering information and the expected stopping position information of the vehicle door are transmitted through the high-speed sensors arranged on the vehicle and the platform (generally, the front-back difference between the right middle positions of the vehicle door and the platform is +/-500 millimeters). Since the high-speed railway carriage starts to decelerate before entering a station, but a certain walking speed (10-30 KM/h) is still available before the high-speed railway carriage enters the station and stops completely, the performance requirement for capturing high-speed movement by the sensor is relatively high (generally, the sensor capturing feedback signals are all in a static state or low-speed moving objects), and therefore the corresponding sensors arranged on the carriage and the platform need to have the signal capability of capturing and feeding back the high-speed moving objects. (moving article speed 10 ~ 30KM/H)
Therefore, the car sensor 10 and the platform sensor 40 in this embodiment both need to have signal feedback capability for capturing moving objects (moving speed 10-30 KM/H), and since the train is transported outdoors and the vehicle is inevitably affected by the surrounding environment when entering the station, the sensors also need to have performance of resisting rain, dense fog, strong light and other factors.
As shown in fig. 1-2, in the present embodiment, the delivery trolley 5 is provided with a roller delivery assembly 50, and the roller delivery assembly 50 and the roller conveying assembly 32 have the same structure and are located on the same horizontal plane. The freight trolley 5 is provided with a freight trolley sensor 51, the freight trolley sensor 51 is connected with the platform logistics controller and performs signal interaction with the carriage sensor 10 and the platform sensor 40 by 41, and therefore the cargo conveying information of the vehicle entering the station is captured.
The freight trolley in the embodiment is set as an RGV moving trolley, and the parameter requirements of the RGV moving trolley can be set as follows: and (3) walking precision: the RGV trolley moving and parking precision is +/-3 mm; moving and checking speed: after the carriage is stopped stably, finishing fine movement and correction within 5 seconds; the load requirement is as follows: 2-3 tons/vehicle; the transmission mechanism is as follows: chain transmission; a traveling mechanism: rack and gear (special treatment is needed, and 4-500 KG/gear is needed for bearing).
When the sensor captures the information of the vehicle entering the station, the information is fed back to the station logistics controller for command coordination. The platform logistics controller gives an instruction to the RGV, the trolley moves to the expected stopping position of the carriage door in advance, the final stopping position of the carriage has certain deviation (deviation range +/-500 mm) with the size in the middle of the platform unloading port, and each train at the final specific stopping position of the carriage has deviation. And finally, after the train stops stably (before the door is opened), the position information is fed back to the RGV through the sensor from the actual stopping position of the train carriage to the platform logistics controller, the RGV accurately moves to the middle position of the carriage door and is in butt joint with a conveying line in the carriage, and the precision requirement of the carriage walking and stopping is +/-3 mm. Because the carriage size is this comparatively compact, in order to practice thrift space and improve the utilization ratio, the distance of putting is closer in the position of every tray. Therefore, RGV trolleys are generally configured to carry 2-3 pallets/vehicles. The load of the trolley needs 2-3 tons per trolley, and in order to prevent the trolley from slipping after walking in place, chain transmission is adopted, and the walking wheels are in a gear and rack form.
In this embodiment, the platform sensor 40 is installed on the sidewall of the docking platform 4 facing the high-speed rail, the platform cargo rail 41 is longitudinally disposed along the platform and is close to the high-speed rail, the elevator 6 is vertically disposed on one side of the platform cargo rail 41, the elevator 6 is provided with the elevator rail 61 abutting against the platform cargo rail 41, and the freight car longitudinally moves along the platform cargo rail 41 and can transversely move on the high-speed rail and the elevator rail 61, so as to transport the cargo on the load-bearing carriage to the elevator rail 61. The lifter 6 is provided with a lifting and conveying unit having the same structure as the roller conveying unit 32, and the lifting and conveying unit 60 is movably provided on a lifter rail 61.
As shown in fig. 8 to 9, in the present embodiment, the transfer conveyor assembly 31 includes: a transfer support 311 fixed on the carriage, wherein both sides of the transfer support 311 are provided with transverse guide rails 3110, the inner side of the transfer support 311 is provided with a support seat 312 for supporting the roller conveying component 32, the support seat 312 is provided with a transfer motor 313, one end of the transfer motor 313 is provided with a main chain wheel 314 passing through the support seat 312, one side of the support seat 312 is provided with a driven chain wheel 316 connected with the main chain wheel 314 through a transmission chain 315, the driven chain wheel 316 and the main chain wheel 314 are positioned on the same straight line, both ends of the transmission chain 315 are respectively connected with a limit bolt 317, the limit bolts 317 are fixed on the transfer support 311, both ends of the support seat 312 are provided with driven rollers 318 vertically erected on both sides of the transfer support 311, both ends of the driven rollers 318 are, so as to drive the supporting seat 312 to move laterally along the lateral guide rail 3110 of the transfer bracket 311 to approach or depart from the platform cargo rail 41 under the driving of the transfer motor 313.
In this embodiment, both ends of the driven roller 318 are provided with a limiting block 319, the limiting block is disposed between the side of the supporting seat 312 and the vertical rod of the transferring support 311, and the limiting block 319 can be abutted against the vertical rod of the transferring support 311 under the driving of the driven roller 318 for limiting the distance of the driven roller 318 in lateral movement.
In this embodiment, the below of passive running roller 318 is provided with and is located the inboard spacing pulley 310 that moves the support 311, and the setting of spacing pulley 310 horizontal rotation is in the below of stopper 319 to can drive the inboard butt of horizontal pole that moves the support 311 with when supporting seat 312 lateral shifting at passive running roller 318, be used for limiting supporting seat 312 vertical rock and guarantee roller conveying assembly 32 and the accurate counterpoint of freight car.
In the present embodiment, as shown in fig. 8 and 10, the roller conveyor assembly 32 includes: the roller support 321 is fixed above the transfer conveying assembly 31, and the roller motor 322 is installed below the roller support 321, a plurality of roller installation holes 324 for installing the rollers 323 are formed in two sides of the roller support 321, the roller installation holes 324 are horizontally and uniformly arranged, one end of each roller 323 penetrates through the roller installation hole 324 and is fixed on the roller support 321, a roller rotating wheel 325 penetrating through the roller installation hole 324 is arranged at the other end of each roller 323, and the rollers 323 are connected with the roller motor 322 through the same roller chain 326 through the respective roller rotating wheels 325 to rotate.
In the present embodiment, the height of the carriage transfer device 3 is not more than 400 mm.
A method for conveying an automatic and rapid loading and unloading alignment logistics platform system comprises the following steps:
s1, feeding back a compartment parking position signal related to compartment parking information and compartment door estimated parking position information to a platform logistics controller on the platform through a compartment sensor 10 after the compartment is parked and before the compartment is not stably parked, feeding back the compartment parking position signal to a freight trolley in advance after the platform logistics controller receives the signal, and moving the freight trolley forwards or backwards on a platform cargo track 41 to the position near the compartment door parking position in advance to carry out primary contraposition movement;
s2, after the carriage is stopped stably and before the carriage door is opened, the carriage sensor 10 feeds back accurate stopping position information to the freight trolley, the freight trolley receives signals and then carries out position fine adjustment correction, the freight trolley and the carriage transfer device 3 on the carriage are aligned in position, and the carriage door is waited to be opened;
s3, after the carriage is stopped stably, before the carriage door is opened, the carriage sensor 10 feeds back accurate parking position information of the carriage to the platform logistics controller and simultaneously feeds back signals to the carriage transfer conveying device in the carriage, after the carriage door is opened, the carriage transfer conveying device controls the roller conveying assembly 32 to transversely move to the platform track, the distance between the carriage transfer conveying device and the platform is shortened, and the goods on the roller conveying assembly are butted to the freight car.
Specifically, the method comprises the following steps: as shown in fig. 3-7, the conveying line equipment is installed in the carriage of the train wagon, the two sides of the carriage are provided with door-opening unloading positions, and as the train normally stops for only 2 minutes or less, the loading and unloading of the goods need to complete a series of actions in the time period, the door is opened → the conveying line moves towards the platform → the goods are conveyed to the platform RGV trolley → the conveying line moves towards the goods carrying platform in the reverse direction to get close together the goods → the goods are conveyed to the conveying line → the conveying line is transplanted to the normal position of the train → the door is closed. Therefore, the invention shortens the time from loading and unloading goods to the platform in the carriage, improves the loading and unloading efficiency and reduces the operation time of the high-speed rail/train for loading and unloading goods.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The utility model provides an automatic quick counterpoint logistics platform system of loading and unloading goods which characterized in that includes:
the freight car moves along the high-speed rail, and is provided with a car freight track, a car transfer device which is movably arranged on the car freight track and used for transferring goods and a car sensor used for sending car stop position information; the carriage moves and carries device includes: the device comprises a load transferring and conveying assembly arranged on a cargo carrying carriage and a roller conveying assembly arranged above the load transferring and conveying assembly and used for conveying cargos;
the platform that stops of setting in high-speed railway way stop both sides, it is equipped with the butt joint on the platform the orbital platform goods track of carriage freight, follow the platform goods track removes and the butt joint the carriage moves and carries the freight dolly that the device is used for carrying the goods, is used for receiving the platform sensor and the control that the carriage stopped position information the freight dolly carries out the platform logistics controller of carrying the goods, platform logistics controller connects the carriage sensor with the platform sensor.
2. The system of claim 1, wherein the platform comprises: the goods transporting trolley is provided with a roller goods transporting assembly, the roller goods transporting assembly and the roller conveying assembly are identical in structure and are positioned on the same horizontal plane.
3. The system of claim 1, wherein the platform comprises: the platform sensor is installed on the lateral wall of the stop platform towards the high-speed rail, the platform goods track is followed the platform vertically sets up and is close to the high-speed rail, the vertical lifting machine that is provided with in one side of platform goods track, be provided with the butt joint on the lifting machine the orbital lifting machine track of platform goods, the freight dolly is followed platform goods track longitudinal movement just can the high-speed rail with lifting machine track lateral shifting for carry the goods on the carriage and carry to the lifting machine track on.
4. The system of claim 1, wherein the transfer conveyor assembly comprises: a shifting bracket fixed on the carriage, a supporting seat for supporting the roller conveying component is arranged on the inner side of the shifting bracket, a shifting motor is arranged on the supporting seat, a main chain wheel penetrating through the supporting seat is arranged at one end of the shifting motor, one side of the supporting seat is provided with a driven chain wheel which is connected with the main chain wheel through a transmission chain, the driven chain wheel and the main chain wheel are positioned on the same straight line, two ends of the transmission chain are respectively connected with a limiting bolt which is fixed on the transfer support, two ends of the supporting seat are provided with driven rollers vertically erected at two sides of the transfer support, two ends of the driven rollers are butted against cross bars at two sides of the transfer support, the supporting seat is driven by the transfer motor to move transversely along the transfer support to be close to or far away from the platform cargo rail.
5. The system of claim 4, wherein the platform comprises: the both ends of passive running roller all are provided with the stopper, the stopper sets up the side of supporting seat with move between the montant of carrying the support, the stopper can under the drive of passive running roller with move the montant butt of carrying the support for the restriction passive running roller lateral shifting's distance.
6. The system of claim 5, wherein the platform comprises: the below of passive running roller is provided with and is located move the inboard spacing pulley of year support, spacing pulley horizontal rotation sets up the below of stopper is in with can passive running roller drives during supporting seat lateral shifting with move the inboard butt of horizontal pole that carries the support, be used for the restriction the vertical assurance cylinder conveying component of rocking of supporting seat and the accurate counterpoint of fortune goods dolly.
7. The system of claim 1, wherein the roller conveyor assembly comprises: the roller support is fixed above the transfer conveying assembly, the roller motor is installed below the roller support, a plurality of roller installation holes for installing rollers are formed in the two sides of the roller support and are horizontally and evenly distributed, one end of each roller penetrates through the corresponding roller installation hole and is fixed on the roller support, a roller rotating wheel penetrating through the corresponding roller installation hole is arranged at the other end of each roller, and the rollers are connected with the roller motor through the corresponding roller rotating wheels and a roller chain to rotate.
8. The system of claim 1, wherein the platform comprises: the height of the carriage transfer device is not more than 400 mm.
9. A conveying method of an automatic quick loading and unloading alignment logistics platform system is characterized by comprising the following steps:
s1, feeding back a compartment parking position signal related to compartment parking information and compartment door estimated parking position information to a platform logistics controller on the platform through a compartment sensor before the compartment is not parked stably after the compartment is parked, feeding back the compartment parking position signal to a freight car in advance after the platform logistics controller receives the signal, and moving the freight car forwards or backwards on a platform cargo track to the position near the compartment door parking position in advance to carry out primary contraposition movement;
s2, after the carriage is stopped stably and before the carriage door is opened, the carriage sensor feeds back accurate stopping position information to the freight trolley, the freight trolley receives signals and then carries out position fine adjustment correction, the freight trolley and the carriage transfer device on the carriage are aligned in position, and the carriage door is waited to be opened;
s3, after the carriage is stopped stably, before the carriage door is opened, the carriage sensor feeds back accurate parking position information of the carriage to the platform logistics controller and simultaneously feeds back signals to the carriage transfer conveying device in the carriage, after the carriage door is opened, the carriage transfer conveying device controls the roller conveying assembly to transversely move to the platform track, the distance between the carriage transfer conveying device and the platform is shortened, and the goods on the roller conveying assembly are butted to the goods transporting trolley.
Priority Applications (1)
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| CN114291127A (en) * | 2022-01-19 | 2022-04-08 | 中山市科力高自动化设备有限公司 | Transfer device |
| CN114407954A (en) * | 2021-12-01 | 2022-04-29 | 中车青岛四方机车车辆股份有限公司 | Rail wagon and rail wagon connection system |
| CN114590544A (en) * | 2022-01-28 | 2022-06-07 | 龙合智能装备制造有限公司 | High-stability freight loading system and control method thereof |
| CN114803242A (en) * | 2022-04-01 | 2022-07-29 | 萨驰智能装备股份有限公司 | Material conveying system and control method |
| WO2023097841A1 (en) * | 2021-12-03 | 2023-06-08 | 中车唐山机车车辆有限公司 | Rail transit intelligent loading and unloading system and railway vehicle |
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