CN111332176A - Goods container longitudinal transferring system in freight motor car - Google Patents
Goods container longitudinal transferring system in freight motor car Download PDFInfo
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- CN111332176A CN111332176A CN202010331099.9A CN202010331099A CN111332176A CN 111332176 A CN111332176 A CN 111332176A CN 202010331099 A CN202010331099 A CN 202010331099A CN 111332176 A CN111332176 A CN 111332176A
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- chain
- driving
- longitudinal
- trolley
- longitudinal moving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
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Abstract
The invention discloses a longitudinal moving and carrying system for containers in a freight bullet train. The longitudinal container transferring system in the freight bullet train is arranged at the bottom of a carriage of the freight bullet train and used for longitudinally transferring containers, and is provided with a guide rail, a longitudinal moving chain is arranged in the guide rail, one end of the longitudinal moving chain is connected with an end power device for driving the longitudinal moving chain to rotate, the other end of the longitudinal moving chain is connected with a chain tensioning device, a transferring trolley for driving the containers to move is fixedly arranged on the longitudinal moving chain, the transferring trolley moves along a guide groove of the guide rail, and the end power device and the transferring trolley are electrically connected to a control system. The longitudinal container moving device is simple in structure, reasonable in design, simple and convenient to operate, efficient, rapid and full-automatic, can rapidly move containers during loading and unloading, is simple and reliable in structure, can complete moving of the containers in a full-automatic mode through a loading and unloading system, effectively saves labor, and has good economic benefits.
Description
Technical Field
The invention relates to the technical field of transportation, in particular to a longitudinal transferring system for containers in freight bullet trains.
Background
With the development of economic society of China, particularly the rise of electronic commerce in recent years, the scale of the express delivery industry is continuously enlarged, and the express delivery volume is also expanded by geometric multiples. 80% of domestic express items are transported by roads, 15% of domestic express items are transported by air, and other transportation forms are less than 5%. During the transportation of mainlines such as aviation, the express delivery can pack into a special packing cupboard earlier after accomplishing the letter sorting, and this kind of special packing cupboard adopts highway transportation to the platform, then loads into the packing cupboard and fixes. When the conventional container is moved from a station to a fixed point position in a motor car carriage in the loading and unloading processes, manual transfer in the carriage is adopted, and the manual loading and unloading are complex, low in efficiency, high in cost and easy to cause cargo damage. Therefore, there is an urgent need for a device for longitudinally transferring containers (in the longitudinal direction of the train) in the carriage.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: overcomes the defects in the prior art and provides an efficient, rapid and fully automatic longitudinal moving and carrying system for containers in freight motor cars.
The technical scheme adopted by the invention for solving the technical problems is as follows: a longitudinal container transferring system in a freight bullet train is arranged at the bottom of a carriage of the freight bullet train and used for longitudinally transferring containers and is provided with a guide rail, a longitudinal moving chain is arranged in the guide rail, one end of the longitudinal moving chain is connected with an end power device for driving the longitudinal moving chain to rotate, the other end of the longitudinal moving chain is connected with a chain tensioning device, a transferring trolley for driving the containers to move is fixedly arranged on the longitudinal moving chain, and the transferring trolley moves along a guide groove of the guide rail; the end power device and the transfer trolley are both electrically connected to the control system.
Furthermore, the end power device is provided with a driving end bottom plate fixedly arranged at the bottom of the carriage, a servo motor is arranged on the driving end bottom plate, an output shaft of the servo motor is connected with a reversing speed reducer, a coupler is sequentially arranged at the output end of the reversing speed reducer, a transmission shaft I is fixedly arranged at the output end of the coupler, the other end of the transmission shaft I is connected with the input end of an electromagnetic clutch, the output end of the electromagnetic clutch is fixedly connected with a transmission shaft II, a driving end chain wheel is fixedly arranged on the transmission shaft II, and a longitudinal moving chain is wound on the driving end; the driving end bottom plate is also provided with a driving end steering wheel for steering the longitudinally-moving chain, and the driving end steering wheel is arranged close to the driving end chain wheel; a driving end oil receiving box is arranged on the driving end bottom plate, is positioned below the longitudinal moving chain and extends to the lower parts of the driving end steering wheel and the driving end chain wheel; the electromagnetic clutch is electrically connected to the control system. When the longitudinal moving chain drives the transfer trolley to normally work and move, the control system controls the electromagnetic clutch, and the input end and the output end of the electromagnetic clutch are in a connected state; when the transfer trolley moves to a required position, the control system controls the electromagnetic clutch, the input end and the output end of the electromagnetic clutch are in an off state, and the longitudinal movement chain does not move any more.
Furthermore, the transfer trolley is provided with a trolley support fixedly arranged on the longitudinal movement chain, the trolley support is symmetrically provided with a jaw assembly and a jaw driving device for driving the jaw assembly to work from left to right, the jaw assembly comprises a rotary support frame and a support frame base, the support frame base is fixedly arranged on the trolley support, the top end of the rotary support frame is provided with a jaw for clamping the bottom of the container, and the bottom end of the rotary support frame is rotatably connected with the support frame base; the jack catch driving device comprises an electric push rod, a slide block capable of sliding on the trolley support is fixedly connected to the push rod of the electric push rod, the other end of the slide block is rotatably connected with a linkage rod, and the other end of the linkage rod is rotatably connected with the rotary support frame; still install dolly terminal box and meter rice wheel on the dolly support, electric putter and meter rice wheel are all electric to be connected to the dolly terminal box, and dolly terminal box electricity is connected to control system. The metering wheel records the moving distance of the transfer trolley in the guide rail and feeds back the moving distance to the control system.
Furthermore, the chain tensioning device is provided with a driven end bottom plate fixedly arranged at the bottom of the carriage, a driven end dragging plate is slidably arranged on the driven end bottom plate, and a driven end chain wheel is rotatably arranged on the driven end dragging plate; a spring support frame is arranged on the driven end base plate, a screw rod for adjusting the distance between the driven end carriage and the spring support frame is arranged on the driven end carriage, and a nut is in threaded connection after a spring is sleeved on the part of the screw rod extending out of the spring support frame; and a driven end steering wheel for steering the longitudinally-moving chain is also arranged on the driven end dragging plate. When the nut is rotated to press the spring tightly, under the action of the spring, the screw rod drives the trailing end dragging plate to move towards the spring supporting frame, and then drives the trailing end chain wheel to move towards the direction far away from the driving end chain wheel, so that the effect of tensioning the longitudinal movement chain is generated.
Further, the guide rail on install limit switch, limit switch is close to the chain overspeed device tensioner setting, limit switch electricity is connected to control system. The limit switch limits the limit moving distance of the transfer trolley in the guide rail, and the transfer trolley is prevented from rushing out of the guide rail to cause danger.
Furthermore, the bottom of the carriage is paved with a floor which is positioned between two adjacent guide rails.
The invention has the beneficial effects that: the longitudinal container moving device is simple in structure, reasonable in design, simple and convenient to operate, efficient, rapid and full-automatic, can rapidly move containers during loading and unloading, is simple and reliable in structure, the loading and unloading system can automatically complete moving and loading, labor is effectively saved, and good economic benefits are achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at I;
FIG. 4 is a schematic structural view of an end power unit;
FIG. 5 is a perspective view of the transfer cart;
FIG. 6 is a front view of FIG. 5;
fig. 7 is a schematic view of the structure of the chain tensioner.
In the figure, 1, an end power device, 2, a guide rail, 3, a door area assembly body, 4, a transfer trolley, 5, a chain tensioning device, 6, a container, 7, a floor, 8, a limit switch, 11, a driving end bottom plate, 12, a servo motor, 13, a driving end chain wheel, 14, a driving end steering wheel, 15, a driving end oil receiving box, 16, a coupler, 17, an electromagnetic clutch, 18, a clutch connecting seat, 19, a transmission shaft I, 20, a transmission shaft II, 41, a trolley bracket, 42, a rotary supporting frame, 43, a supporting frame base, 44, a sliding block, 45, a linkage rod, 46, an electric push rod, 47, a trolley connecting box, 48, a metering wheel, 49, a tank link head, 50, a tank chain, 51, a driven end bottom plate, 52, a driven end chain wheel, 53, a driven end steering wheel, 54, a spring supporting frame, 55, a driven end dragging plate, 56, a spring, 57, a screw rod, 58. and a nut.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The longitudinal transferring system for the containers in the freight bullet trains shown in fig. 1-7 is installed at the bottom of a carriage of the freight bullet train and used for longitudinally transferring the containers 6, a door area assembly body 3 is installed at the bottom of the carriage of the freight bullet train, the door area assembly body 3 is located at the door area of the bullet train carriage, and two groups of longitudinal transferring systems for the containers in the freight bullet trains are symmetrically installed at the left side and the right side of the door area assembly body 3; the end power device 1 and the transfer trolley 4 are both electrically connected to the control system.
The longitudinal container transferring system in the freight bullet train is provided with a guide rail 2, a longitudinal moving chain is arranged in the guide rail 2, one end of the longitudinal moving chain is connected with an end power device 1 for driving the longitudinal moving chain to rotate, the other end of the longitudinal moving chain is connected with a chain tensioning device 5, a transferring trolley 4 for driving a container 6 to move is fixedly arranged on the longitudinal moving chain through a pin shaft, and the transferring trolley 4 moves along a guide groove of the guide rail 2. The two end power devices 1 are respectively arranged on the vehicle body section bars at two ends of the length direction of the motor car carriage, and can provide power for longitudinally moving chains and accurately position the longitudinally moving chains; the guide rail 2 is arranged on the vehicle bottom body and provides support and guide for the longitudinal moving chain and the transfer trolley 4 during movement; the longitudinal moving chain drives the 4 transfer trolley to perform longitudinal transfer on the guide rail, the longitudinal moving trolley is accurately positioned according to the requirement, and the chain tensioning device 5 enables the longitudinal moving chain to be in a tensioning state; chain tensioning device 5 is installed in motor car railway carriage or compartment door district position and two chain tensioning device 5 are located door district assembly body 3 both sides respectively.
The end power device 1 is provided with a driving end bottom plate 11 fixedly installed at the bottom of a carriage, a servo motor 12 is installed on the driving end bottom plate 11, an output shaft of the servo motor 12 is connected with a reversing speed reducer, a coupler 16 is sequentially installed at the output end of the reversing speed reducer, a transmission shaft I19 is fixedly installed at the output end of the coupler 16, the other end of the transmission shaft I19 is connected with the input end of an electromagnetic clutch 17, a transmission shaft II 20 is fixedly connected with the output end of the electromagnetic clutch 17, a driving end chain wheel 13 is fixedly installed on the transmission shaft II 20, a chain is wound on the driving end chain wheel 13, a clutch connecting seat 18 is installed on the driving end bottom plate 11, and; a driving end steering wheel 14 for steering the chain is further arranged on the driving end bottom plate 11, and the driving end steering wheel 14 is arranged close to the driving end chain wheel 13; the driving end base plate 11 is provided with a driving end oil receiving box 15, the driving end oil receiving box 15 is positioned below the chain and extends to the lower parts of the driving end steering wheel and the driving end chain wheel 13, and the electromagnetic clutch 17 is electrically connected to the control system.
The transfer trolley 4 is provided with a trolley bracket 41 fixedly arranged on a longitudinal moving chain, the trolley bracket 41 is symmetrically provided with a jaw assembly and a jaw driving device for driving the jaw assembly to work left and right, the jaw assembly comprises a rotary support frame 42 and a support frame base 43, the support frame base 43 is fixedly arranged on the trolley bracket 41, the top end of the rotary support frame 42 is provided with a jaw for clamping the bottom of the container 6, and the bottom end of the rotary support frame 42 is rotatably connected with the support frame base 43; the claw driving device comprises an electric push rod 46, a slide block 44 capable of sliding on the trolley bracket 41 is fixedly connected to the push rod of the electric push rod 46, the other end of the slide block 44 is rotatably connected with a linkage rod 45, and the other end of the linkage rod 45 is rotatably connected with the rotary supporting frame 42; the trolley support 41 is also provided with a trolley junction box 47 and a meter wheel 48, the electric push rod 46 and the meter wheel 48 are electrically connected to the trolley junction box 47, and the trolley junction box 47 is electrically connected to a control system. The transfer trolley 4 is also provided with a tank chain 50 for protecting the cables of the trolley junction box 47, and the tank chain 50 is installed on the trolley bracket 41 through a tank chain joint 49.
The chain tensioning device 5 is provided with a driven end bottom plate 51 fixedly arranged at the bottom of the carriage, a driven end dragging plate 55 is arranged on the driven end bottom plate 51 in a sliding manner, and a driven end chain wheel 52 is rotatably arranged on the driven end dragging plate 55; a spring support frame 54 is arranged on the driven end base plate 51, a screw 57 for adjusting the distance between the driven end carriage 55 and the spring support frame 54 is arranged on the driven end carriage 55, and a part of the screw 57 extending out of the spring support frame 54 is sleeved with a spring 56 and then is in threaded connection with a nut 58; and a driven end steering wheel 53 for steering the longitudinal shift chain is also arranged on the driven end dragging plate 55.
Install limit switch 8 on the guide rail 2, limit switch 8 is close to chain overspeed device tensioner 5 setting, and limit switch 8 electricity is connected to control system.
The floor 7 is laid at the bottom of the carriage, and the floor 7 is positioned between two adjacent guide rails 2. The bottom of the container 6 is provided with universal rollers which can roll on the floor 7, and the floor 7 provides the support for the movement of the container 6.
The longitudinal container transferring system in the freight motor car comprises no-load operation and container 6 transplanting operation, and comprises the following specific steps:
and (3) no-load operation, wherein firstly, the container 6 used in the transportation is a standard container, and the motor car transportation carrier is provided with the carriage floor module according to the size of the standard container 6. Before loading and unloading the container 6, firstly confirming the plane distance between the transfer trolley 4 and the container 6, carrying out transfer calculation by the end power device 1 according to the distance, then controlling a servo motor 12 to work by a control system, driving a driving end chain wheel 13 to rotate, providing power for a transplanting chain, driving the transfer trolley 4 to move together by the transplanting chain through a pin shaft, and simultaneously carrying out accurate positioning on the transfer trolley 4 by information fed back by a servo system in the end power device 1 to finish no-load movement; the metering wheel 48 records the moving distance of the transfer trolley 4 in the guide rail 2 and feeds the moving distance back to the control system, the control system controls the electromagnetic clutch 17 and does not provide power for the transplanting chain, and therefore the accurate positioning of the transfer trolley 4 is achieved.
In the container 6 transplanting operation, when the transferring trolley 4 accurately moves to the bottom of the container 6, the container 6 is clamped by the claws on the transferring trolley 4, then the end power device 1 provides rotary power to drive the transplanting chain to move in the guide rail 2, and the transplanting chain drives the transferring trolley 4 to move in the guide rail 2 together through the pin shaft; the transfer trolley 4 moves in the carriage together with the container 6, the metering wheel 48 meters records the moving distance of the transfer trolley 4 in the guide rail 2 and feeds the moving distance back to the control system, the control system controls the electromagnetic clutch 17, power is not provided for the transplanting chain, and then the accurate positioning of the transfer trolley 4 is realized.
While particular embodiments of the present invention have been described in the foregoing specification, various modifications and alterations to the previously described embodiments will become apparent to those skilled in the art from this description without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a goods shelves vertical system of moving in freight transportation motor car, installs in freight transportation motor car carriage bottom for goods shelves (6) do vertical transplantation, its characterized in that: the device is provided with a guide rail (2), a longitudinal moving chain is arranged in the guide rail (2), one end of the longitudinal moving chain is connected with an end power device (1) for driving the longitudinal moving chain to rotate, the other end of the longitudinal moving chain is connected with a chain tensioning device (5), a transfer trolley (4) for driving a container (6) to move is fixedly arranged on the longitudinal moving chain, and the transfer trolley (4) moves along a guide groove of the guide rail (2); the end power device (1) and the transfer trolley (4) are both electrically connected to the control system.
2. The longitudinal transfer system for containers in freight trains according to claim 1, wherein: the end power device (1) is provided with a driving end bottom plate (11) fixedly installed at the bottom of a carriage, a servo motor (12) is installed on the driving end bottom plate (11), an output shaft of the servo motor (12) is connected with a reversing speed reducer, a coupler (16) is sequentially installed at the output end of the reversing speed reducer, a transmission shaft I (19) is fixedly installed at the output end of the coupler (16), the other end of the transmission shaft I (19) is connected with the input end of an electromagnetic clutch (17), a transmission shaft II (20) is fixedly connected at the output end of the electromagnetic clutch (17), a driving end chain wheel (13) is fixedly installed on the transmission shaft II (20), and a longitudinal moving chain is wound on the driving; a driving end steering wheel (14) for steering the longitudinally-moving chain is further mounted on the driving end bottom plate (11), and the driving end steering wheel (14) is mounted close to the driving end chain wheel (13); a driving end oil receiving box (15) is installed on the driving end bottom plate (11), and the driving end oil receiving box (15) is located below the longitudinal moving chain and extends to the lower portions of the driving end steering wheel and the driving end chain wheel (13); the electromagnetic clutch (17) is electrically connected to a control system.
3. The longitudinal transfer system for containers in freight trains according to claim 1, wherein: the transfer trolley (4) is provided with a trolley support (41) fixedly arranged on a longitudinal moving chain, jaw assemblies and jaw driving devices for driving the jaw assemblies to work are symmetrically arranged on the left and right of the trolley support (41), each jaw assembly comprises a rotary support frame (42) and a support frame base (43), the support frame bases (43) are fixedly arranged on the trolley support (41), jaws for clamping the bottom of a container (6) are arranged at the top end of the rotary support frame (42), and the bottom end of the rotary support frame (42) is rotatably connected with the support frame bases (43); the claw driving device comprises an electric push rod (46), a push rod of the electric push rod (46) is fixedly connected with a slide block (44) capable of sliding on the trolley bracket (41), the other end of the slide block (44) is rotatably connected with a linkage rod (45), and the other end of the linkage rod (45) is rotatably connected with a rotary supporting frame (42); still install dolly terminal box (47) and meter rice wheel (48) on dolly support (41), electric putter (46) and meter rice wheel (48) are all electrically connected to dolly terminal box (47), and dolly terminal box (47) electricity is connected to control system.
4. The longitudinal transfer system for containers in freight trains according to claim 1, wherein: the chain tensioning device (5) is provided with a driven end bottom plate (51) fixedly arranged at the bottom of the carriage, a driven end dragging plate (55) is arranged on the driven end bottom plate (51) in a sliding manner, and a driven end chain wheel (52) is arranged on the driven end dragging plate (55) in a rotating manner; a spring support frame (54) is arranged on the driven end base plate (51), a screw rod (57) for adjusting the distance between the driven end carriage (55) and the spring support frame (54) is mounted on the driven end carriage (55), and a part of the screw rod (57) extending out of the spring support frame (54) is sleeved with a spring (56) and then is in threaded connection with a nut (58); and a driven end steering wheel (53) for steering the longitudinally-moving chain is also arranged on the driven end dragging plate (55).
5. The longitudinal transfer system for containers in freight trains according to claim 1, wherein: guide rail (2) on install limit switch (8), limit switch (8) are close to chain overspeed device tensioner (5) and set up, limit switch (8) electricity is connected to control system.
6. The longitudinal transfer system for containers in freight trains according to claim 1, wherein: the floor (7) is laid at the bottom of the carriage, and the floor (7) is positioned between the two adjacent guide rails (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010331099.9A CN111332176A (en) | 2020-04-24 | 2020-04-24 | Goods container longitudinal transferring system in freight motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010331099.9A CN111332176A (en) | 2020-04-24 | 2020-04-24 | Goods container longitudinal transferring system in freight motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111332176A true CN111332176A (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010331099.9A Pending CN111332176A (en) | 2020-04-24 | 2020-04-24 | Goods container longitudinal transferring system in freight motor car |
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| Country | Link |
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| CN (1) | CN111332176A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108345A (en) * | 2022-08-29 | 2022-09-27 | 今创集团股份有限公司 | Loading and unloading system for freight train |
| CN116639158A (en) * | 2023-07-27 | 2023-08-25 | 今创集团股份有限公司 | container moving device |
-
2020
- 2020-04-24 CN CN202010331099.9A patent/CN111332176A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108345A (en) * | 2022-08-29 | 2022-09-27 | 今创集团股份有限公司 | Loading and unloading system for freight train |
| CN115108345B (en) * | 2022-08-29 | 2022-12-20 | 今创集团股份有限公司 | Loading and unloading system for freight train |
| CN116639158A (en) * | 2023-07-27 | 2023-08-25 | 今创集团股份有限公司 | container moving device |
| CN116639158B (en) * | 2023-07-27 | 2023-10-17 | 今创集团股份有限公司 | Container moving device |
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