WO2019214376A1

WO2019214376A1 - Boxcar revolving platform, unitized logistics operation system and method for united transportation of railways and highways

Info

Publication number: WO2019214376A1
Application number: PCT/CN2019/081458
Authority: WO
Inventors: 杨小虹
Original assignee: Yang Xiaohong
Priority date: 2018-05-08
Filing date: 2019-04-04
Publication date: 2019-11-14
Also published as: CN109987421A; CN108545490A; CN108545490B; CN109987421B

Abstract

A boxcar revolving platform, comprising a revolving upper platform (620) for a boxcar to park, a platform track (621) and a driving assembly for driving the revolving upper platform to rotate, the platform track (621) being laid on the revolving upper platform (620), and the driving assembly being fixedly connected to the revolving upper platform (620). Further disclosed in the present invention is a transit center for a unitized logistics operation of united transportation of railways and highways, comprising at least one boxcar revolving platform (62), a loading/unloading line (61) and a loading/unloading railway platform (63), the boxcar revolving platform (62) being connected to the loading/unloading line (61) in series, and the loading/unloading railway platform (63) being provided at one or two sides of the boxcar revolving platform (62); the boxcar revolving platform (62) comprises a revolving upper platform (620) for a boxcar (610) to park, a platform track (621) and a driving assembly for driving the revolving upper platform (620) to rotate, the platform track (621) being laid on the revolving upper platform (620), and the driving assembly being fixedly connected to the revolving upper platform.

Description

Unitized logistics operation system and method for box car rotary platform and public railway transportation

[0001] The present invention relates to a unitized logistics operation system and a method of operation, and more particularly to a unitized logistics operation system and method for a train car slewing platform and a public railway.

Background technique

[0002] The unitized logistics operation of the unit of the railway and rail transport refers to the operation mode that does not change the overall shape of the cargo unit from the beginning to the end during the joint transportation of the road and the railway.

[0003] Railway freight transport has many advantages such as large volume, high speed, low freight rate, good safety, freedom from climate interference, energy conservation and environmental protection, especially the energy consumption per unit of cargo turnover and the main pollutants discharged per unit of traffic. Another IJ is 1/7 and 1/13 of road freight.

[0004] However, in China, railway freight transport has not played the role of the main force of freight transport; in 2016, China's total freight volume was 43.134 billion tons, of which railway freight volume was 3.332 billion tons, road freight volume was 33.413 billion tons, and railway freight volume It is less than one tenth of the amount of road freight, and it is still falling in recent years. Therefore, improving the proportion of railway freight transportation and replacing railway freight transportation with railway freight transportation have positive significance for improving logistics efficiency, reducing logistics costs and reducing environmental pollution.

[0005] On the other hand, from the perspective of the mode of transportation of railway freight, although the cargo capacity of railway box cars is about 70% more than that of railway containers, the actual cost for transportation is also low, but in recent years, China's railway boxcars have been sold. The year-on-year decline in transportation is far less than the growth of railway container transportation.

[0006] The main reason for the above problems is that in the process of public rail transport, there are many loading and unloading operations that are connected to each other, and there is no better technical solution for the joint loading and unloading operation of the general cargo. At present, the loading and unloading operations of general cargo transportation are common: When the goods are transported without pallets, the manual loading and unloading operations are labor-intensive, the loading and unloading efficiency is low, the loading and unloading quality is poor, and the utilization rate of the working vehicles, loading and unloading lines, etc. is low, and the transportation aging is extended; There are standard pallets when the goods are transported by pallets, and the size of the car compartments and the carports are not matched, the cargo load rate is very low, the pallet circulation recovery cost is high, and the overall loading and unloading efficiency is too low compared with the container loading and unloading. In short, because of the connection problem of loading and unloading operations, the general cargo transportation of railway boxcars is compared with road transportation, and there are no advantages such as transportation timeliness, transportation quality and transportation price, which seriously affects the development. The cargo owner chooses to use the rail freight method.

Summary of invention

technical problem

[0007] The technical problem to be solved by the present invention is to provide a unitized flow operation system and method for a train box car slewing platform and a railway-rail joint transportation, which can greatly improve the loading and unloading efficiency of the railway-rail transportation and the actual load rate of the cargo. Problem solution

Technical solution

[0008] In order to solve the above technical problem, the technical solution provided by the present invention is:

[0009] A car slewing platform includes a slewing upper platform for stopping a car, a platform rail, and a driving assembly for driving the slewing platform, the platform rail is laid on the slewing platform, and the driving component is The rotary upper platform is fixedly connected.

[0010] Further, the device further includes a rotation limiting device and a fixed limiting device, wherein the rotation limiting device is fixed on the rotating upper platform, and corresponding to the grounding device of the rotating limit device on the periphery of the rotating platform There is a fixed limit device. When the rotary upper platform rotates, the rotary upper platform rotates and fixes within a certain angle range by the cooperation of the rotary limit device and the fixed limit device.

[0011] Further, a positioning device for fixing the boxcar is disposed on the platform rail.

[0012] Further, the two ends of the platform rail are fixed with the rail connecting device for connecting other rails.

[0013] Further, the driving assembly includes a platform base frame, a rail wheel and a rail wheel driving device with a braking function, the rotating upper platform is fixed on the platform base frame, the platform base frame and the rail wheel wheel The drive device is fixedly connected, and the rail drive device is fixedly connected to the rail wheel.

[0014] A transshipment center for unitized logistics operations for rail-to-rail transportation, including at least one boxcar slewing platform

The loading and unloading line and the loading and unloading platform are connected to the loading and unloading line in series, and the loading and unloading platform is arranged on one side or both sides of the rotating platform of the boxing car; the rotating platform of the box car comprises a parking space for the box car. The upper platform, the platform rail and the driving assembly for driving the rotation of the rotary upper platform, the platform rail is laid on the rotary upper platform, and the driving assembly is fixedly connected with the rotating upper platform.

[0015] A unitized logistics operation system for rail-to-rail transportation includes the above-mentioned transshipment center, a railway line, and a single-symmetric ballast, and the railway line passes through the single-symmetric ballast and the transshipment center connection. [0016] Further, further including a boxcar train and a forklift truck having a cargo transposition fork for transposing unit cargo without pallet operation, the boxcar train including at least one boxcar, the boxcar in the compartment One end is provided with a longitudinally opened door.

[0017] A method for loading and unloading a boxcar train of a unit cargo without a pallet operation, using the unitized logistics operation system for the rail-to-rail transportation described above, to connect the transport truck and the train box car to the unit cargo without the pallet operation Loading and unloading operations, the method includes the following steps:

[0018] S1, driving the boxcar train from the railway line through a single symmetrical ballast to the loading and unloading line;

[0019] S2, stopping the box cars on a plurality of box car rotating platforms, and positioning the box car and the box car rotating platform one by one through a positioning device, unwinding the adjacent box cars, and opening the rail connecting device. Rotating the box car rotary platform, under the action of the rotation limit device and the fixed limit device, the end of the box car with the longitudinal opening door is connected with the loading and unloading platform and fixed;

[0020] S3, unit goods that are packed on the stacking plane of the loading and unloading platform without pallet operation, and are used from a stacking plane of the loading and unloading platform by a forklift having a cargo transposition fork The vertical opening door is loaded into the box car, or the unit cargo without the tray operation is temporarily unloaded from the box car through the vertical opening door to the stacking plane of the loading dock;

[0021] S4, releasing the fixing of the rotary platform on the fixed limiting device, rotating the box rotating platform, connecting the plurality of the box cars end to end, reconnecting the box turning platform and the loading and unloading line, and Re-inserting the rail assembly device, accurately docking and positioning the platform rail and the loading and unloading line track, releasing the positioning of the box car on the box car rotary platform, and re-forming the box car to form the box car train ;

[0022] S5. Driving the boxcar train from the loading and unloading line to the railway line through a single symmetric track.

[0023] Further, the unit cargo without the pallet operation first performs the working face-to-face corner corner strip packing operation before the step S3, the horizontal width of the cargo facing the surface of the unit of the corner strip and the box car The inner width of the car is related, and the horizontal depth of the cargo facing the cargo in the unit of the corner bar is related to the inner width of the transport truck.

[0024] A unitized logistics operation system for rail-to-rail transportation, including the above-mentioned transshipment center, railway line, single-symmetric ballast, boxcar train, and transposition for unit goods without pallet operation a forklift truck for translating a fork, the railway line passing through the single symmetric ballast and the transfer center The boxcar train includes at least one boxcar that is provided with a longitudinally open door at one end of the compartment.

[0025] Further, a transport truck is further included, and the transport truck can be loaded and unloaded by two types of cars: loading or unloading using a wing-open truck with a longitudinal vertical middle partition device or using a vertical vertical partition The wing-open truck of the device is loaded and unloaded, and the forklift truck with the cargo transposition fork is used to load and unload the unit cargo without the pallet on both sides of the compartment.

[0026] A method for loading and unloading a boxcar train of a unit cargo without a pallet operation, using the unitized logistics operation system for the rail-to-rail transportation described above, and connecting the unit cargo without the pallet operation to the truck and the train box car Loading and unloading operations, the method includes the following steps:

[0027] SI, driving the boxcar train from the railway line through a single symmetrical ballast to the loading and unloading line;

[0028] S2, the boxcars are respectively parked on a plurality of box car slewing platforms, and the boxcars are positioned one by one with the boxcar slewing platform by a positioning device, the adjacent boxcars are unhooked, and the railing device is opened. And rotating the box car rotary platform, under the action of the rotation limit device and the fixed limit device, the end of the box car with the longitudinal opening door is connected with the loading and unloading platform and is fixed;

[0029] S3, the unit cargo without pallet operation is unloaded from both sides of the transport truck by a forklift having a cargo transposition fork, or from the stacking plane of the loading dock and through the longitudinal opening door Entering into the car, or unloading unit cargo without pallets from the car to the stacking plane of the transport truck or loading dock through a forklift truck having a cargo shifting fork ;

[0030] S4, releasing the fixing of the rotary platform on the fixed limiting device, rotating the rotating platform of the car, so that a plurality of the car vehicles are connected end to end, re-plugged by the connecting device, and the platform of the car turning platform is The platform rails are accurately docked and positioned with the loading and unloading line rails, the positioning of the boxcars on the swinging platform of the boxcars is released, and the boxcars are connected end to end to form the boxcar trains;

[0031] S5. Driving the boxcar train from the loading and unloading line to the railway line through a single symmetric track.

[0032] Further, the unit cargo without the pallet operation first performs the working face-to-face corner corner strip packing operation before performing the step S3, and the horizontal width of the cargo facing the surface of the unit of the corner strip is the same as the box car The inner width of the car is related, and the horizontal depth of the cargo facing the cargo in the unit of the corner bar is related to the inner width of the transport truck.

[0033] A unitized logistics operation system for public rail transportation, including the above-mentioned transshipment center and railway line

Single symmetrical ballast, boxcar train, for transposition of unit cargo without pallet operation a forklift truck for transporting forks, a transport truck, and a collective loading and unloading unit for assembling and unloading unit cargo without pallet operation, the railway line passing through the single-symmetric ballast and the transporter Center connection; the boxcar train includes at least one boxcar, and the boxcar is provided with a longitudinally opened door at one end of the compartment.

[0034] Further, the assembly loading and unloading unit comprises a collective loading and unloading platform, a platform chassis and a handover platform, wherein the assembly loading and unloading platform reciprocates on the platform chassis, and the handover platform is disposed behind the platform chassis.

[0035] A unitized logistics operation method for rail-and-rail transportation without pallet operation, using the unitized logistics operation system for rail-to-rail transportation described above, transporting trucks and train boxcars for unit cargo without pallet operation The connection of the assembly and unloading operations of the whole vehicle, the method comprises the following steps:

[0036] SI, driving the boxcar train from the railway line through a single symmetrical ballast to the loading and unloading line;

[0037] S2, stopping the boxcars on a plurality of box car slewing platforms, and positioning the box car and the box car slewing platform one by one through a positioning device, unwinding the adjacent box cars, and opening the rail connecting device. And rotating the box car rotary platform, under the action of the rotation limit device and the fixed limit device, the end of the box car with the longitudinal opening door is connected with the loading and unloading platform and is fixed;

[0038] S3, the unit cargo without the pallet operation is carried out on the transfer platform of the assembly loading and unloading unit by the forklift truck having the cargo transposition forklift, and the unit without the pallet operation is performed. The goods are transposed from the transport truck or the loading dock and assembled to the assembly loading and unloading unit until a complete vehicle assembly unit cargo is formed on the assembly loading and unloading unit, and then the longitudinal direction of the box truck is performed through the assembly loading and unloading unit One-time loading of the collection unit cargo without the tray into the vehicle compartment of the boxcar, or through the assembly loading and unloading unit, the longitudinal direction of the box vehicle without the tray is withdrawn from the box compartment The whole vehicle is unloaded, and then the unit cargo without the pallet operation is carried out by the forklift truck having the cargo transposition fork on the transfer platform for the transposition operation without the pallet unit goods, and the unit cargo without the pallet operation is taken from the collection The loading and unloading unit is transposed to the transport truck or the flat cargo position of the loading dock; the operation can be loaded according to business needs and loading Designing, using the collective loading and unloading unit side by side of the transshipment center to carry out the loading and unloading operation of the collective vehicle loading and unloading at the multi-job point at the same time, and before the boxing train enters the transshipment center, the transport truck and the transport truck are first The assembly work of the unit cargo of the assembly loading and unloading unit without the pallet operation;

[0039] S4, releasing the fixing of the swinging platform of the boxcar on the fixed limiting device, and rotating the rotating platform of the boxcar And a plurality of the box cars connected to each other are connected end to end, and the platform rails of the box turning platform and the loading and unloading line rails are re-accurately connected and positioned by the railing device, and the box car is released from the box turning platform. Positioning, and causing the car to be connected end to end to re-form the box car train; [0040] S5, driving the box car train from the loading line through a single symmetric track to the railway line.

[0041] Further, the unit cargo without the pallet operation performs the operation of the front corner corner corner strip packing operation before the work is performed, and the horizontal width of the cargo facing the surface of the unit of the corner strip is the same as the box car compartment The inner width is related, and the horizontal depth of the cargo on the head of the unit in which the corner strip is located is related to the inner width of the transport truck compartment.

Advantageous effects of the invention

Beneficial effect

[0042] The invention can realize the consistent logistics operation of the unit without the tray operation in the joint transportation of the railway, and can greatly improve the loading and unloading efficiency of the railway and the combined load rate of the cargo, and reduce the freight cost of the railway. Give full play to the advantages of railway transportation, attract shippers to change modes of transportation, increase the volume of goods transported in long-distance railways, reduce the amount of road freight transport, reduce truck emissions, and reduce the amount of pallets, stocks and pallets in the whole society. Achieve the goal of reducing social logistics costs and protecting the environment

Brief description of the drawing

DRAWINGS

1 is a side view showing the structure of a swinging platform of a car in accordance with Embodiment 1 of the present invention;

2 is a schematic top plan view of a swinging platform of a boxcar according to Embodiment 1 of the present invention;

3 is a schematic top plan view of a rail assembly device according to Embodiment 1 of the present invention;

4 is a side view showing a structure of a car positioning device according to Embodiment 1 of the present invention;

5 is a schematic top plan view of a transfer center in Embodiment 2 of the present invention;

5A is a schematic view of a pallet specification and a packaged packaged cargo used in a unitized logistics operation method of a railway-rail joint transportation according to the present invention;

6 is a schematic plan view showing a unitary flow operation system for public rail transportation in Embodiment 3 of the present invention; [0049] FIG.

7 is a schematic structural view showing one end of a longitudinally opened door of a box car according to Embodiment 3 of the present invention; [0051] FIG. 8 is a schematic view showing the loading and unloading of a transport truck by using a forklift having a cargo shifting fork in the fourth embodiment of the present invention;

9 is a schematic structural view of a cargo transposition fork in Embodiment 4 of the present invention;

10 is a schematic plan view of a cargo transposition fork in Embodiment 4 of the present invention;

11 is a schematic plan view showing the structure of a cargo transposition device in Embodiment 4 of the present invention;

Figure 12 is a longitudinal cross-sectional view showing a cargo transposition device in Embodiment 4 of the present invention;

Figure 13 is a front elevational view of the reduced front tongue of the cargo transposition device of Embodiment 4 of the present invention;

14 is a schematic structural view of a longitudinal slit of a cargo transposition device in Embodiment 4 of the present invention;

15 is a longitudinal cross-sectional view of a traveling plane roller of a cargo transposition device in Embodiment 4 of the present invention; [0059] FIG. 16 is a traveling plane roller group of a cargo transposition device in Embodiment 4 of the present invention; Schematic diagram of the top view

17 is a schematic view showing the working surface of the cargo transposition device in the fourth embodiment of the present invention when it is in close contact with the work plane; [0061] FIG. 18 is a diagram showing that the cargo transposition device of the fourth embodiment of the present invention is lifted away from the work plane. Schematic diagram of time

19 is a top plan view showing the traveling plane roller group of the cargo transposition device in Embodiment 4 of the present invention.

20 is a longitudinal cross-sectional view of a driving active roller table of a cargo transposition device in Embodiment 4 of the present invention; [0064] FIG. 21 is a traveling plane roller of a cargo transposition device in Embodiment 4 of the present invention; Longitudinal section of the road

22 is a side view showing the structure of the collective loading and unloading unit in Embodiment 5 of the present invention;

23 is a side view showing the structure of the assembly loading and unloading platform in Embodiment 5 of the present invention;

24 is a schematic top plan view of a collective loading and unloading platform in Embodiment 5 of the present invention;

25 is a bottom view showing a flattening mechanism provided in a lower portion of a cargo transposition device according to Embodiment 5 of the present invention;

26 is a bottom view showing a structure of a flattening mechanism in Embodiment 5 of the present invention;

27 is a schematic view showing the flattening mechanism in a non-operating state in Embodiment 5 of the present invention;

28 is a schematic view showing the flattening mechanism in an operating state in Embodiment 5 of the present invention;

29 is a longitudinal cross-sectional view of a moving plane roller path of a mixing conveyor roller in Embodiment 5 of the present invention; [0073] FIG. 30 is a front view of a single group of the mixing conveyor roller in Embodiment 5 of the present invention;

31 is a view showing a moving plane roller path of a mixed conveying roller path higher than a free plane roller path in Embodiment 5 of the present invention; Schematic diagram

32 is a longitudinal cross-sectional view showing a free-plane roller path of a mixing conveyance roller in Embodiment 5 of the present invention; [0076] FIG. 33 is a side cross-sectional view of a collective loading and unloading platform of a collective loading and unloading unit in Embodiment 5 of the present invention; Figure 34 is a front elevational view showing the cargo pushing mechanism of the assembly loading and unloading unit in the fifth embodiment of the present invention;

35 is a top plan view showing the cargo pushing and unloading mechanism of the assembly loading and unloading unit in Embodiment 5 of the present invention;

[0079] FIG. 36 is a top plan view showing the gripping device of the collective loading and unloading unit in the fifth embodiment of the present invention;

[0081] FIG. 38 is a schematic plan view of a gripping device of a collective loading and unloading unit according to Embodiment 5 of the present invention;

39 is a side cross-sectional view showing the transfer platform in Embodiment 5 of the present invention;

40 is a top plan view of a handover platform in Embodiment 5 of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

1 and FIG. 2 is a schematic structural view of a carriage rotary platform 62 of a preferred embodiment of a unitized logistics operation system of the railway and rail transportation of the present invention.

[0085] The car slewing platform 62 includes a slewing upper platform 620, a platform rail 621, a railing device 622, a swing limiting device 623, a slewing buffer device 6231, a fixed limiting device 6230, a positioning device 624, and a platform pedestal 625, a circle Shape rail 626, rail wheel 627, rail wheel drive 628, circular flat roller table 629, backup roller 630, central positioning device 631.

[0086] The upper end of the platform base 625 is covered with a disc-shaped rotary upper platform 620. The lower end of the platform base 625 is fixedly connected with the rail drive 628, and the rail drive 628 is fixedly connected with the rail 627. A circular track 626 is also provided below the platform pedestal 625, and the track 627 is matched to the circular track 626. The swivel upper platform 620 can be driven by the rail drive 628 and rotated on the circular track 626 by the rail 627. Preferably, the rail drive 628 has a braking function.

[0087] The lower end of the platform base 625 is also fixedly coupled to the support roller 630 and the center positioning device 631. Below the platform pedestal 625 is also provided a circular flat roller table 629 that matches the circular flat roller 638. The support roller 630 is capable of swiveling motion on the circular flat roller table 629 with the rotary upper platform 620 and supporting the weight of the partially pivoted upper platform 620. The center positioning device 631 is the center of rotation of the box turning platform 62.

[0088] As can be seen from FIG. 1 and FIG. 2, the box turning platform 62 further includes at least two rotation limiting devices 623, which are rotated. The limiting device 623 is fixed on the rotating upper platform 620, and the two rotary limiting devices 623 are at a certain angle from each other. Corresponding to the rotation limit device 623, a fixed limit device 6230 is provided on the ground outside the platform 620. When the rotary upper platform 620 rotates, the rotary upper platform 620 is rotated and fixed within a certain angle range by the cooperation of the rotation limiting device 623 and the fixed limiting device 6230, so that the rotation angle of the box car 610 is within a certain angle range. A selection is made, for example, to select the angle of rotation of the box car 610 between 45-90 degrees. The specific turning angle of the box truck 610 at the loading and unloading line 61 can be selected according to site conditions and business conditions.

Further, the swing limiting device 623 is provided with a buffering device 6231 on both outer sides which are in contact with the fixed limiting device 6230.

[0090] The upper surface of the revolving upper platform 620 is provided with a platform rail 621 for the carriage 610 to travel or stop. Preferably, the platform rail 621 passes through the center of the revolving upper platform 620. The platform rail 621 is provided with a positioning device 624 for positioning the box car 610 on the platform rail 621, so that the box car 610 is positioned or de-positioned relative to the swivel upper platform 620 during loading and unloading operations.

[0091] In addition, at both ends of the platform rail 621 on the box turning platform 62, a railing device 622 is further provided. As shown in FIG. 3, it is a schematic structural view of the orbiting device 622 of a preferred embodiment of the unitized logistics operation system of the railway and rail transportation of the present invention.

[0092] As can be seen from FIG. 3 and FIG. 2, the rail assembly 622 includes a portion of the opening ramp 6 221 mounted on the loading and unloading line 61, another portion corresponding to the closing ramp 6222 installed in the platform rail 621, and a ramp block. 6223, inclined block cylinder 6224.

[0093] The slanting block 6222 is fixedly coupled to the telescopic end of the slant block cylinder 6224, and the slant block cylinder 6224 can push a slanting block 6222 forward on the slant block 6223. After the inclined surface of the currently moved slanting block 6222 is in contact with the inclined surface of the opening slanting block 6221, the opening slanting block 6221 forms a reaction thrust against the slanting block 6222, and the reverse thrust is utilized, and the fine rotation of the slewing platform 62 is rotated. The platform rails 621 can be accurately docked with the rails of the loading and unloading line 61 and positioned.

[0094] As shown in FIG. 4, it is a schematic structural view of a car positioning device 624 of a preferred embodiment of a unitized logistics operation system of the railway and rail transportation of the present invention. Referring to Fig. 4 and referring to Fig. 2, positioning means 624 of the car 610 are disposed on both sides of the platform 620 on the swivel platform 620 adjacent to the platform track 621.

[0095] The positioning device 624 includes a positioning grab bar 6240, a positioning gripper 2441 with a roller, and a cylinder moving seat 6242. The moving chute 6243, the grab bar cylinder 6244, the moving cylinder 6245, the grab bar moving seat 6246, the second positioning grab bar 6247, and the grab bar shaft 6248.

[0096] The moving cylinder 6243 is provided with a cylinder moving seat 6242 and a grab lever moving seat 6246, and the cylinder moving seat 6242 and the grab bar moving seat 6246 are movable in the moving chute 6243.

[0097] The cylinder moving seat 6242 is fixedly coupled to the grab bar cylinder 6244 for supporting the grab bar cylinder 6244. The telescopic end of the support rod cylinder 6244 is fixedly connected to one end of the first positioning grab rod 6240, and the other end of the first positioning grab rod 6240 is fixedly connected with one end of the second positioning grab rod 6247, and the grab rod shaft 6248 is provided at the joint. The grab bar shaft 6248 is fixed to the grab bar moving seat 6246, and the first positioning grab bar 6240 and the second positioning grab bar 6247 are rotatable about the grab bar rotating shaft 6248. The first positioning grab bar 6240 and the second positioning grab bar 6247 should not be in a straight line, and preferably, the angle between the first positioning grab bar 6240 and the second positioning grab bar 6247 is a pure angle. The other end of the second positioning grab bar 6247 is fixedly coupled with a positioning gripper 6241.

[0098] When the telescopic end of the grab bar cylinder 6244 at both ends of the platform rail 621 is extended, the second positioning grab bar 624 7 can rotate the positioning gripper 6241 to a certain angle, and the angle is preferably 90 degrees. The hand 6241 is changed from the horizontal state to the vertical state. The positioning gripper 6241 respectively grasps the outer axles of the two ends of the box truck 610 to position the boxcar 610 on the platform rail 621.

[0099] Further, the cylinder moving seat 6242 is fixedly connected with the telescopic end of the moving cylinder 6245, and when the moving cylinder 6245 is in operation, the cylinder moving seat 6242 and the grab rod moving seat 6246 are moved to drive the positioning gripper 6241 to move.

[0100] When the telescopic end of the moving cylinder 6245 is extended, the distance between the positioning grippers 6241 at both ends of the platform rail 621 is increased; when the telescopic end of the moving cylinder 6245 is contracted, between the positioning grippers 6241 at both ends of the platform rail 621 The distance is reduced. The box 610 of different wheelbases or lengths can be longitudinally adjusted by cooperating with the moving cylinder 6245 to achieve accurate docking of the box 610 and the loading dock 63 and bidirectional positioning on the platform rail 621.

Invention embodiment

Embodiments of the invention

[0101] As shown in FIG. 5, the present embodiment provides a transshipment center 6 00 for unitized logistics operations for rail and rail transportation. The transfer center 600 includes a plurality of car slewing platforms 62 as described in Embodiment 1, and further includes a loading and unloading line 61 and a loading and unloading platform 63. [0102] A plurality of car turning platforms 62 are connected in series to the loading and unloading line 61. One side of the plurality of car turning platforms 62 is provided with a loading and unloading platform 63, and the loading and unloading platform 63 is adjacent to a plurality of car turning platforms 62 connected in series. After the boxcar train is unhooked into the independent box car 610 on the box car slewing platform 62 and the box car 610 is rotated at a certain angle on the box car slewing platform 62, the box car 610 is provided with one end of the vertical opening door 4 to be connected with the loading and unloading platform 63. Loading and unloading

[0103] The number of the box car revolving platforms 62 and the plane arrangement corresponding to the loading and unloading platform 63 can be selected and determined according to the site conditions and business conditions.

[0104] The plurality of box turning platforms 62 are arranged in series on the loading and unloading line 61. The working points of the box car 610 and the loading and unloading platform 63 can be arranged as much as possible, and as many loading and unloading operations as possible for the box car 610 can be realized at the same time. In order to greatly improve the loading and unloading efficiency of the transfer of the railway and rail transit, and reduce the loading and unloading time of the box truck 610 and the loading and unloading line 61.

[0105] A method for loading and unloading a train box car with a unit cargo without a pallet operation, using a unitized logistics operation system for rail-to-rail transportation described in this embodiment, carrying out trucks and units for unit cargo without pallet operation The loading and unloading operation of the train box car connection, the method comprises the following steps:

[0106] S1, the box car 610 is respectively parked on a plurality of car slewing platforms 62, and the box car 610 is positioned with the car slewing platform 62 by a positioning device 624, and the adjacent box car 610 is solved. Hanging, opening the railing device 622, and rotating the box car slewing platform 62, so that one end of the box car 610 with the longitudinal opening door 4 is coupled with the loading and unloading platform 63 and fixed;

[0107] S2, loading the unit cargo without the pallet operation into the box car 610 from the loading dock 63, or unloading the unit cargo without the pallet operation from the box truck 610 to the Loading and unloading platform 63;

[0108] S3, releasing the fixing of the rotating platform 62 on the fixed limiting device 6230, rotating the box rotating platform 62, connecting the plurality of the box cars 610 end to end, and the box turning platform 62 by the rail device 622 Re-precisely connecting with the loading and unloading line 61, releasing the positioning of the box car 610 on the car-turning platform 62, and sequentially connecting the car 610 to the car-to-vehicle train.

[0109] The unit cargo without the tray operation in the above method should first perform the package operation of the head-on corner corner strip before proceeding to step S2, that is, the package operation after the goods are taken off the product production factory, When the public railway operation and transportation center 600 is shipped, the operation of loading the transport truck 3 without the pallet of the unit cargo is performed after the pallet removal process. As shown in FIG. 5A, it is a unitized logistics operation of the railway and rail transportation of the present invention. The method adopted by the method and the package of the packaged goods are illustrated as the bottom corner corner strip packing operation of the package: the long bottom corner corner strip 20 of the working unit cargo is packed, and the packaged In addition to packing or wrapping the package in the horizontal direction, the unit cargo is also packed with the packing tape 21 of the long bottom corner corner strip 20 of the unit cargo, so that the bottom of each cargo has a packing belt 2 1 Bypassing, the corner strip 20 has a bullnose R and a warning mark 200, and the packing operation can be performed on a plane having the groove structure 22.

[0110] According to the size of the transport truck 3 compartment loading width of $2.4m and the box 610 loading width of $2.8m, a flat pallet of 1.4mxl.2m is used, so that the horizontal long side of the unit cargo assembled on the pallet is equal to or less than 1.4. m, the horizontal short side is equal to or less than 1.2m, that is, the truck compartment can be loaded with two columns of unit goods having a width of 1.2m or less, and the railway box car can be loaded with two columns of unit goods having a width of 1.4m or less. The goods without the pallet unit are placed on the floor of the 610 car. The transverse direction is 1.4m and the longitudinal direction is 1.2m. The side with the corner strip 20 is packed toward the box car and the door 4 is opened. The unit cargo without the pallet is placed on the floor of the transport truck 3 on the floor of the carriage. It is 1.2m in the lateral direction and 1.4m in the longitudinal direction. The heading of the forklift 30 during loading and unloading is always the side of the unit cargo with the corner strip 20 packaged.

Embodiments of the invention

[0111] A unitized logistics operation system for rail transit, except for the transshipment center described in Embodiment 2

In addition to 00, it also includes a railway line 60, a single symmetrical ballast 601.

As can be seen from FIG. 6, the single-symmetric ballast 601 has a "human" shape, and its single-wire end is connected to the railway line 60, and the double-wire end is connected to the loading and unloading line 61.

[0113] Further, the unitized logistics operation system for rail transit includes a boxcar train, and the boxcar train includes a plurality of boxcars 610. As shown in FIG. 7, the boxcar 610 is provided with a longitudinally opened door 4 at one end of the compartment. It mainly includes a door frame 40, an outwardly opening split door leaf 41, a door handle 42, a lock lever and a lock seat 43, and a hinge 44. A door leaf 41 is provided in the door frame 40, and the door leaf 41 is hinged to the door frame 40 via a hinge 44. A door handle for opening the door is fixed on the door leaf 41. The door leaf 41 and the door frame 40 are provided with a lock lever and a lock seat 43. The door frame 40 has the same inner side of the side rails of the box frame 610 except the door sill, and the upper side of the door sill is in the same plane as the plane on the floor of the car 610 of the box 610.

[0114] Since the boxcar 610 of the present invention is provided with a structure of the longitudinally opening door 4 at one end, the present invention can adopt the assembly of the unit cargo of the unit cargo without the tray in the compartment of the collective loading and unloading unit 8 in the longitudinal direction. Loading and unloading; In special cases, the forklift 30 having the cargo shifting fork 31 as shown in Fig. 8 can also be used to enter the box car 610 in the longitudinal direction to carry out loading and unloading of the goods without the pallet unit.

[0115] A method for loading and unloading a boxcar train of a unit cargo without a pallet operation, using a unitized logistics operation system for rail-to-rail transportation described in this embodiment, carrying out trucks and trucks for unit cargo without pallet operation The loading and unloading operation of the train box car connection, the method comprises the following steps:

[0116] S1, driving the boxcar train from the railway line 60 through the single symmetrical ballast 601 to the loading and unloading line 61;

[0117] S2, the box car 610 is respectively parked on a plurality of car slewing platforms 62, and the box car 610 is positioned with the car slewing platform 62 by a positioning device 624, and the adjacent box car 610 is solved. Hanging, opening the railing device 622, and rotating the box turning platform 62, under the action of the swing limiting device 623 and the fixed limiting device 6230, the box truck 610 is provided with one end of the longitudinal opening door 4 and the loading and unloading platform 63. Correspondingly connected and fixed;

[0118] S3, the unit cargo without pallet operation on the stacking plane temporarily packed on the loading dock 63, from the stacking plane of the loading dock 63 by the forklift 30 having the cargo transposition fork 31 The unit door 610 is loaded into the box car 610, or the unit cargo without the tray operation is unloaded from the box truck 610 through the vertical door 4 to the stacking plane of the loading dock 63. Temporary deposit;

[0119] S4, releasing the fixing of the rotary platform 62 on the fixed limiting device 6230, rotating the box rotating platform 62, connecting the plurality of the box cars 610 end to end, and inserting the rail device 622 to make the platform The track 621 is accurately docked and positioned with the track of the loading and unloading line 61, the positioning of the box car 610 on the car slewing platform 62 is released, and the box car 610 is connected end to end to re-form the box car train;

[0120] S5. The boxcar train is driven from the loading and unloading line 61 through the single symmetric track 601 to the railway line 60.

[0121] Similarly to the embodiment 2, the unit cargo without the pallet operation in the above method should first perform the working face-to-face corner corner strip packing operation before the step S3, and the horizontal width of the cargo facing the unit cargo operation It is related to the inner width of the box car 610, while the horizontal depth of the cargo is related to the inner width of the transport truck 3 car.

Embodiments of the invention

[0122] A unitized logistics operation system for rail-to-rail transportation is substantially the same as that of Embodiment 3, and further includes a forklift 30 having a cargo transposition fork 31 as shown in FIG.

[0123] As shown in FIG. 9 and FIG. 10, it is a schematic structural view of the above-described cargo transposition fork 31. Cargo transposition fork 31 The cargo transposition device 70 and the rib plates 71 on both sides, the rear connecting arm 72, the vertical arm 73, and the vertical arm positioning hook 731 are included.

[0124] The connecting arm 72 is connected to the cargo transposition device 70 in the horizontal direction, the connecting arm 72 is connected to the vertical arm 73 in the vertical direction, and the vertical arm positioning hook 731 is fixed on the vertical arm 73, and the cargo transposition fork 31 is attached. The vertical arm positioning hook 731 is coupled to and positioned by the forklift 30 gantry.

[0125] As shown in FIGS. 11-21, the cargo transposition device 70 includes a friction reducing front tongue 700, a gravity traveling roller 701, a gravity traveling roller 702, a grid substrate 703, and an upper working surface 704. Specifically, as shown in FIG. 12, the longitudinal section of the cargo transposition device 70 is wedge-shaped, and includes three functional segments in order from the beginning of the work: the front anti-friction front tongue 700, the middle-stage gravity-type accompanying roller table 701, and the middle and rear The gravity-type auxiliary roller table 702 of the segment. The grid substrate 703 combines the three functional segments together to form an upper working surface 704. The flattening mechanism 710 is longitudinally disposed at a lower portion of the gravity traveling roller 701 and the gravity traveling roller 702. Each of the above components will be further described in detail below.

[0126] As shown in FIG. 11, the grid substrate 703 includes a lateral grid plate 7031, a heavy-duty pin 70311 disposed on the lateral grid plate 7031, and a vertical grid plate 7032. The longitudinal section of the grid substrate 703 is wedge-shaped. The front end of the grid substrate 703 is connected to the anti-friction front tongue 700. After the connection, the grid substrate 703 and the anti-friction front tongue 700 form a longitudinal wedge-shaped device having a bottom surface of the same plane and a beveled surface.

[0127] As shown in FIG. 13 and FIG. 14, the overall longitudinal section of the friction reducing front tongue 700 is substantially wedge-shaped, including a tongue tip 7001, a lower boss 7002, a longitudinal slit 7003, a first slope 7004, a second slope 7005, and a reduced wear coating. Layer 7006 and the reduced front tongue body 7007.

[0128] The front end of the friction reducing front tongue main body 7007 is provided with a tongue tip 7001, a slit 7003 and a lower boss 7002. The upper surface is provided with a first inclined surface 7004 and a second inclined surface 7005, and is plated on the first inclined surface 7004 and the second inclined surface 7005. There is a wear-reducing coating 7006. The slit 7003 is longitudinally opened on the tip 7001 to reduce the influence of local unevenness on the work plane. The first bevel 7004 and the second bevel 7005 and the anti-wear coating 7006 can reduce the frictional resistance to the incorporation and ejection of the unit cargo during operation.

[0129] As shown in FIG. 11, the gravity type traveling roller path 701 is composed of a traveling plane roller group 701 0 in which the array is arranged in the lateral direction.

[0130] As shown in FIG. 15 and FIG. 16, the longitudinal section of the accompanying plane roller set 7010 is wedge-shaped, including a plurality of traveling plane rollers 70101, and a traveling plane roller frame in which a plurality of traveling plane rollers 70101 are combined. 70102. [0131] The accompanying flat roller table 70101 includes a plurality of accompanying rollers 701011, an accompanying belt 701012, and a tightening mechanism. The outer diameters of the plurality of accompanying rollers 701011 are sequentially increased in the longitudinal direction so that the longitudinal section of the traveling plane roller group 7010 is wedge-shaped.

[0132] The accompanying plane roller frame 70102 includes a longitudinal shoe 701021, a gravity lifting hole 701022, and a fixing frame 70102 3 . A plurality of traveling plane rollers 70101 are disposed on the fixing frame 701023, and a longitudinal bottom bracket 701021 is disposed longitudinally at the bottom of the fixing frame 701023, and two gravity lifting holes 70102 2 are respectively formed at the front and rear ends of the fixing frame 701023. The traveling plane roller group 7010 is mounted on the gravity pin 703 11 of the grid substrate 703 through the gravity lifting hole 701022, and is determined by the gravity lifting hole 701022, and the traveling plane roller group 7010 is on the grid substrate 703 under the condition of gravity change. Lifting range.

[0133] The upper plane of the traveling plane roller 70101 is higher than the upper plane of the traveling plane roller frame 70102, and the bottom plane of the traveling plane roller 70 101 is higher than the lower plane of the longitudinal support 701021 of the traveling plane roller frame 70102.

[0134] By constructing the above structure, as shown in FIGS. 17 and 18, when the working surface of the cargo transposition device 70 is in close contact with the work plane, referring to FIG. 17, the longitudinal support 7010221 at the bottom of the accompanying plane roller group 7010 is also tight. When the working plane is pasted, the upper plane of the traveling plane roller group 7010 is higher than the upper plane of the grid substrate 703, and the gravity type traveling roller 701 becomes the unpowered plane roller; when the cargo transposing device 70 rises away from the working plane, see FIG. Under the action of gravity, the traveling plane roller group 7010 is sunk, and the upper plane of the traveling plane roller group 7010 is not higher than the upper plane of the grid substrate 703, and the gravity type traveling roller 701 loses the unpowered plane roller function; The upper working surface 704 is on the same plane as the upper plane of the grid substrate 703, and only functions as a bearing plane.

[0135] As shown in FIG. 11 and FIG. 19 to FIG. 21, the gravity type traveling roller path 702 is composed of a plurality of rows and a plurality of rows of auxiliary traveling roller tables 7020.

[0136] As shown in FIG. 19, the walking plane roller set 7020 includes a centered driving roller table 70201, a traveling plane roller table 70202 on both sides, and a walking plane roller frame 70203. The walking active roller table 70201 and the walking plane roller 70202 are mounted on the walking plane roller frame 70203.

[0137] As shown in FIG. 20, the driving active roller table 70201 is gradually increased in height in the longitudinal direction, so that the longitudinal section of the traveling plane roller group 7020 is wedge-shaped. The driving active roller table 70201 is composed of two pairs of transmission wheel sets 702011. The drive wheel set 702011 includes a drive wheel 702012, a drive wheel 702013, and a drive wheel axle 702014. The transmission wheel 7 02013 is in close contact with the rim of the driving wheel 702012, and the power generated by the friction between the driving wheel 702012 and the working plane can be transmitted to the transmission wheel 702013. The transmission wheel 702013 is rigidly connected with the transmission axle 702014. The moving wheel 702013 drives the transmission wheel shaft 702014 to output power to the traveling plane roller table 70202 on both sides, and the transmission wheel 702013 can also output power as a roller.

[0138] As shown in FIG. 21, the walking plane roller table 70202 is located on both sides of the driving active roller table 70201, and includes a walking driving wheel 702021, a walking assist wheel 702022, and a walking belt 702023.

[0139] The driving driving wheel 702021 and the walking assisting wheel 702022 are sequentially arranged at intervals. Preferably, both sides of the driving passive wheel 70 2022 are driving driving wheels 702021. The outer diameters of the driving drive wheel 702021 and the walking assist wheel 702022 are sequentially increased in the longitudinal direction, so that the longitudinal section of the walking plane roller set 7020 is wedge-shaped. The driving driving wheel 702021 is rigidly connected with the transmission wheel shaft 702014, and the transmission wheel shaft 702014 transmits the power self-transmission wheel 702013 to the driving driving wheel 700211 through the walking plane roller frame 7003, and then transmits the power self-service active roller table 70201 to The traveling plane roller 70702 is assisted.

[0140] The walking belt 702023 is set on the driving driving wheel 702021 and the walking aid wheel 702022, and the driving driving wheel 70 2021 drives the driving passive wheel 702022 through the walking belt 702023. The upper plane of the walking belt 702023 is higher than the upper plane of the walking plane roller frame 70203, and the lower plane of the walking belt 702023 is higher than the lower plane of the traveling plane roller frame 70203.

[0141] The front and rear ends of the walking plane roller frame 70203 are also respectively provided with two gravity lifting holes 701022, and the auxiliary plane roller group 7020 is mounted on the gravity pin 70311 of the grid substrate 703 through the gravity lifting hole 701022, and The gravity lifting hole 701022 determines the lifting range of the traveling plane roller group 7020 on the grid substrate 703 under the condition of gravity change.

[0142] By constructing the above structure, as shown in FIGS. 17 and 18, when the working surface of the cargo transposition device 70 is in close contact with the work plane and is pushed forward or backward, referring to FIG. 17, the active plane roller group 7020 is activated. The wheel 702012 is in close contact with the working plane, and the gravity-type auxiliary roller table 702 becomes a powered flat roller table by the friction transmission force generated by the driving wheel 702012 and the working plane. The moving direction of the cargo on the roller table and the cargo transposition device 70 The working direction is reversed; when the cargo transposing device 70 is raised away from the working plane, referring to FIG. 18, the assisting plane roller group 7020 is sunk under the action of gravity, and the upper plane of the gravity traveling roller 702 is not higher than the grid. On the upper surface of the substrate 703, the gravity-type auxiliary roller table 702 loses the action of the power plane roller. At this time, it can be considered that the upper working surface 704 is on the same plane as the upper plane of the grid substrate 703, and only functions as a bearing plane.

[0143] In a preferred embodiment of the present application, the longitudinal length of the gravity-type walking roller 702 is greater than the sum of the lengths of the anti-friction front tongue 700 and the gravity-type accompanying roller table 701. [0144] When the cargo transposition fork 31 is installed and used on a forklift, in other embodiments of the present invention, "the bottom corner corner strip packing" and the "cargo vertical rear wall" operating system, through the cargo The transposition device 70 directly inserts or withdraws the operation process of transposition and transport movement of the bottom surface of the unit cargo without the pallet operation, that is, the process of incorporating, supporting, moving, and discharging the unit cargo without the pallet operation. At this time, the cargo transposition fork 31 serves multiple functions of the fork, the tray, and the conveyance. Since the cargo transposition fork 31 has the function of pushing forward and then pulling out the unit cargo without the pallet operation, the unit cargo without the pallet operation can be transposed from the original stack plane to the next stack plane. .

[0145] Further, the unitized logistics operation system for the rail transit of the present embodiment further includes a transport truck 3. As shown in Fig. 3, the transport truck 3 is a wing-open truck, and the transport truck 3 can be loaded and unloaded by two types of carriages: 1. Loading and unloading by using a wing-open truck with a longitudinal vertical middle partition device; The wing-opening truck without the longitudinal vertical middle partition device is used for loading and unloading, and the forklift 30 having the cargo transposition fork 31 is used to load and unload the unit cargo without the tray on both sides of the compartment. Wherein, when unloading a wing-open truck without a longitudinal vertical mid-barrier device, two forklift trucks 30 having a cargo shifting fork 31 are required, and the left and right sides of the same row on the floor of the compartment are simultaneously on both sides of the compartment. Unit cargo without pallets for back-to-back unloading operations. The unit cargo without pallets is placed on the floor of the transport truck 3 compartments with a lateral direction of 1.2 m and a longitudinal direction of 1.4 m. The heading of the forklift 30 during loading and unloading is always the side of the unit cargo with corner strips 20 packaged.

[0146] A method for loading and unloading a train on a unit cargo without a pallet operation, using a unitized logistics operation system for rail-to-rail transportation according to the present embodiment, carrying out trucks for unit cargo without pallet operation The loading and unloading operation of the train box car connection, the method comprises the following steps:

[0147] S1, driving the boxcar train from the railway line 60 through the single symmetrical ballast 601 to the loading and unloading line 61;

[0148] S2, the box car 610 is respectively parked on a plurality of car slewing platforms 62, and the box car 610 is positioned with the car slewing platform 62 by a positioning device 624, and the adjacent box car 610 is solved. Hanging, opening the railing device 622, and rotating the box turning platform 62, under the action of the swing limiting device 623 and the fixed limiting device 6230, the box truck 610 is coupled to the loading dock 63 and fixed;

[0149] S3, the unit cargo without the pallet operation is unloaded from both sides of the transport truck 3 by the forklift 30 having the cargo transposition fork 31, or from the stacking plane of the loading dock 63 and The longitudinally opened door 4 is loaded into the box car 610, or the unit cargo without the pallet operation is passed through the forklift 30 having the cargo transposition fork 31 The inside of the box car 610 is unloaded to the stacking plane of the transport truck 3 or the loading dock 63 via the longitudinal opening door 4;

[0150] S4, releasing the fixing of the rotating platform 62 on the fixed limiting device 6230, rotating the box rotating platform 62, connecting a plurality of the box cars 610 end to end, re-plugging through the rail device 622, The platform rails 621 of the box car slewing platform 62 are precisely docked and positioned with the loading and unloading line 61 rails, the positioning of the box truck 610 on the box car slewing platform 62 is released, and the box cars 610 are sequentially connected end to end. The boxcar train;

[0151] S5. The boxcar train is driven from the loading and unloading line 61 through the single symmetric track 601 to the railway line 60.

[0152] Similarly to the embodiment 2, the unit cargo without the pallet operation in the above method should be subjected to the operation of the front corner corner corner strip packing operation before the step S3. The horizontal width of the cargo facing the unit of the corner strip is related to the inner width of the box car 610, and the horizontal depth of the cargo facing the unit of the corner strip and the inner width of the transport truck 3 Related.

Embodiments of the invention

[0153] A unitized logistics operation system for rail-to-rail transportation is substantially the same as that of Embodiment 4, and the difference is that the assembly unit 8 is also included. The assembly loading and unloading unit 8 is used for assembling the unit goods without pallets to form a whole vehicle assembly unit cargo, and then performing vehicle loading and unloading. As shown in Fig. 22, it is a schematic structural view of the assembly loading and unloading unit 8.

[0154] The collective loading and unloading unit 8 includes: a collective loading and unloading platform 80, a platform chassis 81, and a transfer platform 90. The collective loading and unloading platform 80 reciprocates on the platform chassis 81. The transfer platform 90 is disposed behind the platform chassis 81 and is dynamically coupled to the integrated loading and unloading platform 80.

[0155] Referring to Figures 23 and 24, the assembly loading platform 80 includes a cargo transposition device 70 and a mixing conveyor roller 800.

The cargo transposition device 70 is disposed in front of the mixing conveyor roller table 800, and the cargo transposition device 70 is on the same supporting floor of the mixing conveyor roller 800.

[0156] In this embodiment, the cargo transposition device 70 further includes a flattening mechanism 710. As shown in FIG. 24, the leveling mechanism 710 is disposed below the grid substrate 703.

[0157] As shown in FIGS. 25-28, the flattening mechanism 710 includes a flattening wheel lever 7100, a flattening link 7101, a flattening roller 7102, a flattening ramp 7103, and a leveling cylinder 7104. Specifically, as shown in FIGS. 25 and 26, the flattening ramp block 7 103 is disposed in the slot in the downwardly long longitudinal slot 7105 of the lower portion of the grid substrate 703 of the cargo transposition device 70. On the bottom plane; two sets of flattening rollers 7102 are distributed at both ends of the elongated flattening wheel lever 7100 and are disposed together in the longitudinal slot 7105. At the rear end of the flattening wheel lever 7100, the flattening wheel lever 7100 is connected to the telescopic end of the leveling cylinder 7104 through the flattening link 7101, and the flattening cylinder 7104 is disposed longitudinally in connection with the cargo transposition device 70 as follows. The lower portion of the conveying roller table 800 is mixed. As shown in FIG. 27 and FIG. 28, the flattened inclined block 7103 is provided with a platform section, and the height of the platform section of the flattened inclined block 7103 is designed such that the front inclined block is larger than the rear inclined block, and the flat inclined block 7103 has a thin end facing the flattening cylinder 7104. That is, the rear end of the cargo transposition device 70. In order for the cargo transposition device 70 to operate smoothly during operation, at least two sets of the flattening mechanism 710 should be provided.

[0158] The working principle of the flattening mechanism 710 is that when the cargo transposition device 70 is required to operate normally, the flattening mechanism 710 is in a non-operating state, as shown in FIG. 27, at this time, the flattening cylinder 7104 is at the zero stroke, pushing The flat roller 7102 is in contact with the thinnest end of the flattening ramp 7103, and the cargo transposition device 70 operates normally according to its function; when the forward push-in and rear-pull-out functions of the cargo transposition device 70 need to be locked, the flattening mechanism The 710 needs to enter the working state, as shown in Fig. 28, at this time, the flattening cylinder 7104 needs to be pushed forward until the maximum stroke, and under the pushing action of the flattening cylinder 7104, the flattening roller 7102 passes the inclined plane of the inclined block 7103. The section runs to the platform section, and the flattening roller 7102 lifts the flattened ramp 7103 and stabilizes on the platform section; as the flattened ramp 7103 rises, the cargo transposition device 70 is also lifted, due to the flattening The height of the platform section of block 7103 is designed such that the front ramp is larger than the trailing ramp so that the cargo shifting device 70 is raised and the upper working surface 704 becomes a horizontal plane. At the same time, the driving wheel 702012 of the gravity type auxiliary roller table 702 at the bottom of the cargo transposition device 70 is separated from the working surface, and the cargo transposition device 70 loses the function of pushing forward and then pulling and discharging, leaving only the function of the carrying platform, and the goods are transposed at this time. The support and movement of the device 70 is achieved by the flattening roller 7102.

[0159] The function of the flattening mechanism 710 is to release or lock the forward push-in and post-pull-out functions of the cargo transposition device 70 according to the operation requirements during loading and unloading, and the upper working surface 704 of the cargo transposition device 70 is Switching between the bevel and the horizontal plane: When the bevel is in place, the cargo transposition device 70 releases the pre-push-in, post-pull-out function, and the reciprocating movement of the cargo transposition device 70 is performed by the driving wheel 702012 of the gravity-assisted roller table 702. When the surface is in the horizontal plane, the upper working surface 704 of the cargo transposition device 70 is flush with the upper plane of the mixing conveyor roller 800 described below, and the lower working surface of the cargo transposition device 70 is raised away from the working surface. At this time, the function of the forward/discharge of the cargo transposition device 70 is locked, and the reciprocating movement of the cargo transposition device 70 is achieved by the rolling of the flattening roller 7102 of the flattening mechanism 710.

[0160] According to the above configuration of the configuration, the operation principle of the cargo transposition device 70 is: "In the operation method of the present invention" When the unit cargo is facing the bottom corner corner strip packing and setting the "cargo vertical rear wall", when the unit cargo without the pallet operation is required to be loaded or unloaded or moved, the cargo transposition device 70 is directly inserted into the unit cargo. The gap between the corner corner strip and the stacking plane, the guiding action of the longitudinal packing strip at the bottom of each corner of the cargo bottom and the reaction force of the vertical rear retaining wall of the cargo. And under the continuous propulsion of the cargo transposition device 70, the unit cargo without the pallet operation gradually passes through the 700 section of the anti-friction front tongue, the section of the gravity-type accompanying roller 701, and the gravity-type auxiliary roller table 7 02, and finally It is completely incorporated into the upper working surface 704 of the cargo transposition device 70. In this process, the relative movement of the anti-friction front tongue 700 segment and the cargo bottom surface is a low friction coefficient sliding movement, and the moving power is controlled by the cargo transposition device 70. Continue to push the force and form the reaction force of the vertical rear retaining wall of the unit cargo without pallet operation. Gravity type idle roller 701 section and gravity type walking roller The relative movement of the section 702 and the bottom surface of the cargo is a non-sliding plane movement, wherein the plane moving power of the gravity type traveling roller 701 section is also caused by the continuous propulsion force of the cargo transposition device 70 and the vertical movement of the unit cargo without the pallet operation The reaction force of the retaining wall is formed; the moving power of the gravity traveling roller 702 section is supported by the continuous propelling force of the cargo transposition device 70 and the assisting action of the gravity assisting roller 702 and the unit without the pallet operation. The reaction force of the vertical rear retaining wall of the cargo is jointly formed. When the unit cargo without the pallet operation is completely incorporated into the upper working surface 704 of the cargo transposition device 70, the transport or movement of the cargo without the pallet unit can be performed. When the handling or moving operation of the pallet unit cargo is not carried out, the cargo transposition device 70 is raised, and the gravity-type accompanying roller table 701 and the gravity-type auxiliary roller table 702 lose the roller path, and only partially support the cargo, and perform The unit cargo without the pallet operation is stationary on the cargo transposition device 70. When the next stacking plane is to be transported or moved, no pallet is carried. When the unit cargo of the industry is stacked, the lower working surface of the cargo transposition device 70 can be pressed close to the stacking plane and exited backward, and the unit cargo on the working surface 704 of the cargo transposition device 70 without the pallet operation can be carried out. Under the combined action of the gravity-type auxiliary roller table 702 with the moving power opposite to the exit direction and the slope of the upper working surface 704, the unit cargo without the pallet operation is discharged on the next stacking plane. The longitudinal length of the gravity-type walking roller 702 of the upper working surface 704 is greater than the sum of the longitudinal lengths of the anti-friction front tongue 700 and the gravity-type traveling roller 701, that is, the process can be continued until the unit cargo without the pallet operation More than half of the spit is discharged, and then more than half of the unit cargo without pallet operation is subjected to the gravity of the stacking plane, and the accompanying action of the gravity type traveling roller 701 and the low friction coefficient of the front tongue 700 are reduced. Sliding action and goods Under the joint action of the upper working surface 704 of the material transposition device 70, the unit cargo without the pallet operation is continuously discharged from the upper working surface 704 of the cargo transposition device 70 until the cargo transposition device 70 is completely withdrawn. The bottom surface of the unit cargo without the pallet operation completes the stacking operation of the unit cargo without the pallet operation on the next plane.

[0161] Starting from the working principle of the above-mentioned cargo transposition device 70, the cargo transposition device 70 can be used for the transposition fork of the forklift truck without the pallet unit cargo, and the upper and lower platform device without the pallet unit at the front end of the assembly loading and unloading platform. It can be used for loading and unloading the rear panel of the cargo unit without pallet unit.

[0162] Method of Using the Cargo Transposition Device 70: According to the transposition work method of the stacking plane of the palletized unit cargo according to the present invention, the cargo transposition device 70 can be used for the following operations: 1. Loading and unloading operations: Loading of goods The shifting device 70 shifts the forklift truck from the rear door of the rear door of the vehicle to the loading and unloading of the vehicle for loading and unloading, or the side-opening vehicle on the ground or the side-opening door provided with the vertical vertical middle partition Loading and unloading unit cargo without pallet operation; when the unit cargo carrying the unloading operation is carried out on the side opening door vehicle not provided with the longitudinal vertical middle partition, the unloading operation on the cargo transposition device is required At the same time, the two sides of the compartment are simultaneously inserted into the same row of back-to-back on the floor of the car to carry out the synchronous insertion operation of the unit cargo without the pallet operation, to obtain the "cargo vertical rear retaining wall" working condition and successfully complete the unloading operation. 2. Handling and plane stacking storage operation: In the shifting operation of the forklift truck equipped with the cargo transposition device 70 and the shifting fork, the palletizing unit without the pallet unit is carried out, accompanied by the carrying operation, when the carrying is completed When stacking in a plane, always place the unit cargo without pallet operation under the condition of a vertical rear retaining wall with a certain area; 3. Conveying operation: When the cargo transposition device 70 is used for the front end of the assembly loading and unloading platform without tray At the time of the transposition operation of the stacking plane of the unit cargo, the cargo transposition device 70 also undertakes the conveying operation when the unit cargo without the pallet operation is interchanged with the compartment floor between the assembly loading and unloading platform.

[0163] The "cargo vertical rear wall" working condition of the present invention means that the unit cargo without the pallet operation is always placed under the condition of a vertical rear retaining wall having a certain area during the operation, and the rear retaining wall can be Naturally formed or specially created: such as united goods without pallets, front end panels, thick walls, flat columns, vertical fixed baffle equipment, etc., can also be back-to-back The unit cargo of the pallet operation is relatively synchronously inserted to obtain the "cargo vertical rear wall" working condition.

[0164] As shown in FIGS. 29-31, and referring to FIG. 24, the mixing conveyor roller 800 includes a moving plane roller 810, from From the flat roller table 820 and the roller base 830. The figure shows that a free-plane roller 820 is disposed on both sides of the centered moving plane roller 810. In practice, according to the function of the device, an appropriate number of groups can be selected and arranged in combination on the roller base 830 to form a mixture. Conveying roller table 800.

[0165] As shown in FIG. 29, the moving plane roller table 810 includes an elevation support rod 8101, an elevation inclined block 81010, a lifting and lowering push rod 8102, a lifting roller wheel set 81020, a lifting cylinder 81021, and a push-pull rod 8103, a push-pull roller 810. 30. Push-pull cylinder 81031, bottom groove roller 8104, multi-joint connection plate 8105.

[0166] The lifting lever 8101 is a slot-shaped long rod with an open downward direction, and a lifting inclined block 81 010 is evenly arranged in a plane of the bottom of the groove, and a thin end of the lifting inclined block 81010 faces one end of the lifting cylinder 81021.

[0167] The lifting push-pull rod 8102 is a slot-shaped long rod with an upward opening, and is disposed in a groove of the push-pull rod 81 03 which is also an upward opening and is covered together in a groove in which the lifting rod 8101 is opened downward. A lifting roller wheel set 81020 is uniformly disposed in the slot of the lifting push-pull rod 8102, and the lower roller of the lifting roller wheel set 81020 passes through the third rectangular hole 810201 of the bottom of the lifting push-pull rod 810 2 and the bottom of the sliding rod 8103 The upper plane is in contact. The lifting roller wheel set 81020 has a one-to-one correspondence with the lifting inclined block 81010. In the initial position, the upper roller of the lifting roller wheel set 81020 is in contact with the lowest end of the corresponding lifting inclined block 81010, and the lifting roller wheel set 81020 The highest point of the upper roller is in the same plane as the upper plane of the lifting push-pull rod 8102.

[0168] The push-pull rod 8103 is a slot-shaped long rod with an upward opening, and the push-pull rod 8103 holds the lifting/lowering rod 8102 in the slot. At the same time, the push-pull rod 8103 is located in the downward slot of the lifting bracket 8101, and the front and rear ends of the lifting rod 8101 and the push-pull rod 8103 are connected to each other with a multi-joint connecting plate 8105. The push-pull rod 8103 passes up the lift roller set 81020, the lift push-pull rod 8102, and the lift ramp block 81010 to hold the lift rod 8101. The bottom of the push-pull rod 8103 is provided with a push-pull roller 81030. The push-pull roller 81030 passes through the first rectangular hole 810300 of the bottom of the push-pull rod 8103 and is in contact with the upper plane of the groove bottom of the bottom groove roller 8104. Since the push-pull rod 810 3 holds the lifting push-pull rod 8102 in the groove, and the gap between the upper plane of the groove bottom of the push-pull rod 8103 and the lower plane of the bottom of the lifting push-pull rod 8102 is small, the bottom of the lifting push-pull rod 8102 is required. A second rectangular hole 8 10200 is opened to provide a vertical direction space in which the push-pull roller 8103 is mounted and a longitudinal movement space of the push-pull roller 8103 when the lifting push-pull rod 8102 moves relative to the push-pull rod 8103.

[0169] The bottom groove roller path 8104 is an upwardly upward groove, and the upper plane of the groove bottom is a raceway of the push-pull roller 81030. By the reciprocating rolling of the push-pull roller 81030 on the bottom groove roller 8104, the push-pull rod 8103 is caused to drive the lifting rod 8101 to reciprocate. [0170] The fixed end of the lift cylinder 81021 is connected to the push-pull rod 8103, and the telescopic end is connected to the lift-pull rod 8102. The lift cylinder 81021 is to satisfy: When the zero stroke is reached, the upper plane of the moving plane roller 810 is at a position lower than the upper plane of the free plane roller 820, as shown in FIG. At the maximum stroke, the upper plane of the moving plane roller 810 is at a position higher than the upper plane of the free-plane roller 820, as shown in FIG.

[0171] The fixed end of the push-pull cylinder 81031 is connected to the bottom groove roller 8104, and the telescopic end is connected to the push-pull rod 8103.

The stroke of the push-pull cylinder 81031 is related to the longitudinal length of the unit cargo without the tray on the assembly loading and unloading platform 80, and the stroke of the moving plane roller 810 is the same.

[0172] As shown in FIG. 32, the free-plane roller table 820 is a loadable and followable unpowered planar roller table comprised of a plurality of sets of free-face roller sets 8200 that are longitudinally mounted on the roller table base 830.

[0173] The free-plane roller set 8200 includes a free roller 82000, a free belt 82001, a free roller frame 82002, and a tightening mechanism.

[0174] The free belt 82001 is sleeved on the free roller 82000, and the free roller 82000 and the free belt 82001 are disposed on the free roller frame 82002. The upper plane of the free belt 82001 is higher than the upper plane of the free roller frame 82002, and the bottom plane of the free belt 82001 is higher than the bottom plane of the free roller frame 82002.

[0175] As shown in FIGS. 31 and 32, the roller table base 830 is an open-ended long groove member in which a plurality of columns are connected in parallel, and includes a first groove 8300, a second groove 8301, and a groove plate 8302.

[0176] The centered first groove 8300 is a long groove in which the moving flat roller table 810 is mounted, and the second groove 8301 disposed on both sides of the first groove 8300 is a long groove in which the free-plane roller path 820 is mounted, and accordingly In a lateral juxtaposition, a mixing conveyor roller 800 of suitable size is installed. As shown in Fig. 32, a groove grid 8302 is disposed in the second groove 8301. The groove plate 8302 functions as a reinforcing structure and facilitates the installation and positioning of the free-plane roller set 820 0 .

[0177] The working principle of the mixing conveyor roller 800 is as follows: As shown in FIG. 29, when the lifting cylinder 81021 is pushed, the lifting and pulling rod 8102 drives the lifting roller wheel set 81020 to cause the lifting and lowering block 81010 to drive the lifting rod 8101 upward. As the upper plane of the lifting bar 8101 rises, the load distribution of the moving plane roller 810 and the free-plane roller 820 changes: When the lift cylinder 81021 travels the maximum, the lift bar 8101 rises to the highest position, moves The flat roller table 810 is higher than the free-plane roller table 820, in which case the moving flat roller table 810 can be considered to carry all of the cargo weight. As shown in FIG. 30, when the lifting cylinder 81021 is pulled, the lifting and pulling rod 8102 drives the lifting roller set 81020, so that the lifting and lowering block 81010 drives the lifting rod 8101 under the action of gravity. Lowering to the moving plane roller table 810 is lower than the free-plane roller table 820, where it can be considered that the free-plane roller table 820 carries the full cargo weight.

[0178] When the push-pull cylinder 81031 is pushed or pulled, the push-pull rod 8103 and the lift rod 8101 driven by the push-pull rod 8103 are reciprocated and scrolled together on the bottom groove roller 8104 by the push-pull roller 8103. : When the lifting bracket 8101 is raised to the highest position, the moving plane roller 810 can perform full load reciprocating movement; when the lifting bracket 8101 is raised upward at other specific positions lower than the highest position, the moving plane roller is moved. The track 810 can perform an incomplete load movement, at which point the partial load is carried by the free-plane roller 820 and moved by the moving plane roller 810; when the lifter bar 8101 is lowered back down to the lowest position, the free-plane roller 820 Already above the moving plane roller table 810, the moving plane roller table 810 can be considered to be unloaded, at which point the moving plane roller table 810 can perform a back empty movement. Thus, the combined or independent operation of the moving plane roller 810 and the free-plane roller 820 is achieved by controlling the running height of the moving plane roller 810.

[0179] It should be noted that when the moving plane roller table 810 is lower than the free-plane roller table 820, the free-plane roller table 820 becomes the unpowered roller table at this time, as long as it is placed on the free-plane roller table 820. The load exerts a longitudinal horizontal force that is movable on the free-plane roller 820.

[0180] According to the work required and repeating the above-described related operations, the assembly work of the unit goods without the tray on the mixed conveying roller table 800 and the collective conveying operation can be realized.

[0181] As shown in FIGS. 22-24, and referring to FIG. 33, the assembly loading and unloading platform 80 includes an integral roller table bottom plate 8001 and a roller table bottom plate lower roller 8002 in addition to the cargo transposition device 70 and the mixed conveying roller table 800. Driving the rack 80 1 and the driving device 8101. An integral roller floor 8001 is disposed below the mixing conveyor roller 800, and a roller floor lower roller 8002 is disposed on the integral roller floor 8001. A drive rack 801 is symmetrically disposed on both sides of the integral roller table base 8001. As shown in Fig. 24, the drive unit 8101 is for driving the drive rack 801, and the drive unit 8101 is fixedly mounted on the platform chassis 81. The platform driving device 8101 drives the collective loading and unloading platform 80 to drive the retracting motion on the platform chassis 81 by driving the driving rack 801. The main function of the assembly loading and unloading platform 80 is to serve as a collection platform for a whole vehicle without pallet unit cargo and a platform for loading and unloading the entire one-time access vehicle during loading and unloading operations. The width and length of the assembly loading and unloading platform 80 are related to the width or length of the car or container.

[0182] As shown in FIG. 22, FIG. 23, FIG. 33 and FIG. 34, the platform chassis 81 includes a front door frame 810, a platform base frame 811, an integrated frame, a traveling device 8120, a height, a level adjusting device 81201, and an inclined supporting device. 81202 The cargo pushing mechanism 812 and the gripping device 813.

[0183] As shown in FIGS. 22 and 23, the platform base 811 and the integrated rack are disposed below the collective loading and unloading platform 80. The integrated rack (not shown) is the base structure for the unit installation, and the platform base 811 is fixedly attached above the integrated rack. The platform base 811 includes a plurality of elongated support upper platforms 8110 and support bases 8111 extending in the longitudinal direction. The support base plate 8111 is disposed in front of the support upper platform 8110 and is in the same horizontal plane as the support upper platform 8110. As shown in Fig. 33, the assembly loading and unloading platform 80 is reciprocated by the roller table bottom lower roller 80 02 on the support upper platform 8110 and the support base plate 8111. Before the assembly loading and unloading platform 80 enters the passenger compartment, the assembly loading and unloading platform 80 is supported by the supporting upper platform 8110 and the supporting bottom plate 8111 and serves as a moving roller table. After the assembly loading and unloading platform 80 enters the passenger compartment, the assembly loading and unloading platform 80 enters the compartment and the part of the compartment is made up of a flat compartment. The bottom plate supports and acts as a moving roller table. The cargo transposition device 70 is on the same supporting floor of the mixing conveyor roller 800. Specifically, the support plate 8111 of the cargo transposition device 70 is entirely planar, and the support plate of the mixing conveyor roller 800 is a plurality of longitudinal supports. Upper platform 8110.

[0184] A front door frame 810 is disposed at a front portion of the platform base frame 811. The front opening size of the front door frame 810 is related to the size of the car or the rear door of the container. The vertical opening of the rear opening of the front door frame 810 is slightly expanded and flared, and can be restrained or arranged without The collection unit of the pallet passes through and enters the compartment. There are baffles on both sides of the front door frame 810, a grille cover on the top, and a side panel on the rear side of the two sides.

[0185] Two platform driving devices 8101 for arranging the loading and unloading platforms 80 are symmetrically disposed on both sides of the front door frame 810. By driving the driving racks 801, the assembly loading and unloading platform 80 is driven on the supporting platform 8110 of the platform base 811 relative to the platform. The chassis 81 is reciprocated and the magnitude of the motion is related to the length of the car or the container.

[0186] The integrated frame of the platform chassis 81 is provided with a traveling device 8120, which can realize the movement transfer operation of the unit.

[0187] The integrated frame is further provided with an adjusting and positioning device for adjusting the mutual position of the assembly loading and unloading unit 8 and the car or the container during the loading and unloading operation, and the adjusting and positioning device mainly comprises: the height and level adjusting device 812 01 and the rear The oblique support device 81202.

[0188] As shown in FIGS. 22, 34, 35, and 36, a pair of cargo pushing mechanisms 812 are symmetrically disposed on both sides of the front door frame 810. The cargo pushing mechanism 812 includes a flap substrate 8121, a flap pushing plate 8122, a flap shearing rod 8123, a shearing rod cylinder 8124, a flap cylinder 8125, a flap rear cylinder 8126, a cylinder chute 8127,

A cylinder slide bar 81300 and a substrate slide bar 8128, a substrate chute 8129, and a positioning handle 81 301 of the substrate slide bar 8128. [0189] As shown in FIG. 22 and FIG. 34, the cylinder chute 8127 and the substrate chute 8129 are fixedly disposed on both sides of the front gantry 810 in the horizontal direction, and the cargo pushing mechanism 812 mainly passes through the oil cylinders disposed in the two chutes. The slider 81300 and the substrate slider 8128 are dynamically connected to the front gantry 810.

[0190] The connection between the flap substrate 8121 and the substrate slider 8128 is a hinge that restricts rotation by 90 degrees; the telescopic end of the flap cylinder 8125 is connected to the flap substrate 8121, the fixed end of the flap cylinder 8125, and the rear cylinder 8126 The telescopic ends are connected together with the cylinder slide rod 81300, and the stroke of the flap cylinder 8125 just meets the need for the flap substrate 8121 to rotate 90 degrees. The fixed end of the oil cylinder 8126 is connected to the front door frame 810.

[0191] The flap pushing plate 8122 is dynamically connected to the flap substrate 8121 by the flap shearing rod 8123, and the fixed end of the shear rod cylinder 8124 is connected with the flap substrate 8121, and the telescopic end of the shear rod cylinder 8124 is connected with the flap shearing rod 8123. . Through the telescopic action of the shear rod cylinder 8124, the push-pull distance of the flap push plate 8122 relative to the flap substrate 8121 is controlled.

[0192] The working principle of the cargo pushing mechanism 812 is that, as shown in FIG. 35 and FIG. 36, when the positioning handle 81301 positions the substrate sliding rod 8128 on the substrate sliding slot 8129, the flap cylinder 8125 can be opposite to the flap substrate 8121. The manipulation in which only the rotation and the longitudinal movement are performed independently is performed, and at this time, the flap substrate 8121 can perform a 90-degree rotary motion around the hinge center of the substrate slider 8128. The shear bar cylinder 8124 can be used to control the longitudinal movement of the flap push plate 8122 after 90 degrees of rotation. When the forward movement of the shear rod cylinder 8124 against the flap push plate 8122 fails to meet the operation requirements, the positioning position of the positioning handle 81301 can be longitudinally adjusted, and the front plate cylinder 8125 can be moved forward by the flap rear cylinder 8126 to meet the requirements. The movement of the flap pusher 8122 forward is required.

[0193] The cargo pushing mechanism 812 functions to control the cargo pushing mechanism 812 to push or block when the loading and unloading operation ends, and the blockage on the front end of the collective loading and unloading platform 80 cannot be independent by the mixing conveyor roller 800. The moving stacking unit without the tray is positioned and positioned, and the assembly loading and unloading platform 80 is moved relative to the blocked goods, and under the movement of the cargo transposition device 70 and the free-plane roller 820, the assembly loading and unloading is performed. The stacking unit cargo without the tray which can not be autonomously moved by the mixing conveyor roller 800 on the front end of the platform 80 can realize the short-distance movement on the front end of the assembly loading and unloading platform 80, and finally complete the loading and unloading operation.

[0194] With the blocking function of the cargo pushing mechanism 812, the cargo pushing mechanism 812 expands in cooperation with the collective loading and unloading platform 80 to reciprocate the mixing conveyor roller 800 with respect to the cargo pushing mechanism 812. The stacked unit cargo without the tray can be closely assembled on the assembly loading and unloading platform 80. , to eliminate the gap between the row and the row of the stacking unit without pallets in the work.

[0195] As shown in FIG. 22, the gripping device 813 is disposed at the front end of the platform chassis 81. The structure of the gripping device 813 is as shown in Figs. 37 and 38, which is used to grasp and position the tail of the car or the container during loading and unloading operations. The gripping device 813 mainly includes a horizontally disposed grip base 8130, a grip telescopic rod 8131, a grip cylinder 8132, and a grip grip 8133. The grip base 8130 is fixedly connected to the front end of the platform chassis 81. The left and right sides of the grip base 8130 are respectively provided with a telescopic grip telescopic rod 8131, and a grip cylinder 8132 and a grip grip 8133. The fixed end of the grip cylinder 8132 is fixedly connected to the grip base 8130, and the telescopic end is fixedly connected to one end of the grip telescopic rod 8131. The other end of the grip telescopic rod 8131 is fixedly coupled with a grip grip 8133. Among them, the grip grip 8133 is provided with a container gripper, a train box grabber, a van gripper or other forms of grippers, which can be selected according to the operation needs.

[0196] As shown in FIG. 39 and FIG. 40, it is a schematic structural view of the transfer platform 90 of the collective loading and unloading unit 8. The transfer platform 90 includes a groove upper platform 901, a longitudinal groove 902, a groove bottom race 903, a lifting mechanism 904, a platform frame 905, and a tailgate 906.

[0197] The upper surface of the platform frame 905 is horizontally laid with a groove bottom raceway 903, and a plurality of groove upper platforms 901 are fixed on the groove bottom raceway 903. The groove upper platform 901 has an elongated shape and extends in the longitudinal direction, that is, the extending direction thereof is the same as the direction in which the collective loading and unloading unit 8 extends. A longitudinal groove 902 is formed between the platforms 901 on the adjacent grooves, and the bottom of the longitudinal groove 902 is a groove bottom race 903. The tailgate 906 is vertically fixed to the groove and the platform 901 is adjacent to one end of the assembly loading platform 80. The lower surface of the groove bottom raceway 903 is provided with a lifting mechanism 904 for controlling the groove bottom race 903 to rise or fall.

[0198] The function of the baffle 906 is that when the bottom race 903 is lowered to the lowest position, the tailgate 906 can be used as a necessary working condition for the vertical rear wall without the pallet unit cargo. Referring to Fig. 24, the transfer platform 90 is provided at the rear end of the collective loading and unloading unit 8, and is a place where the forklift 30 having the cargo shifting fork 31 and the collective loading and unloading platform 80 are mutually handed over when loading and unloading the unit cargo without the tray. .

[0199] The working principle of the transfer platform 90 is that the groove bottom raceway 903 is raised to the highest position during the loading operation of the loading, and the upper plane of the grooved upper platform 901 and the mixed conveying roller table 800 of the collective loading and unloading unit 8 is In the same plane, the longitudinal groove 902 and the groove bottom race 903 respectively abut the longitudinal groove of the moving plane roller 810 and the roller floor 8001, while the moving plane roller 810 moves to and fills the longitudinal groove 902, and the groove The upper platform 901 constitutes a substantially flat upper plane; the unit cargo without the tray unloaded by the wing-open transport truck 3 The forklift 30 having the cargo transposition fork 31 is transported and spit out on the transfer platform 90; then the moving plane roller 810 is manipulated to move and move the unit without the tray on the transfer platform 90 by moving and moving The collection is performed on the collective loading and unloading platform 80. During the handover work of the unloading truck, the unit cargo without the pallet is transported by the assembly loading and unloading platform 80 to the transfer platform 90, because the unit cargo arranged in the rear row has the vertical rear wall working condition, and can be directly transposed by the cargo. The forklift 30 of the fork 31 carries out the shifting operation of the unloaded unit cargo on the transfer platform 90, and carries the unloaded unit cargo without the tray on the wing-open transport transport truck 3 by transport; When the row of unpacked unit goods loses the vertical rear wall working condition, the groove bottom raceway 903 can be lowered with the transfer platform 90 to expose the tailgate 906 and serve as a vertical rear wall working condition of the working object. And continue to complete the unloading handover work.

[0200] The main processes of assembling the loading and unloading unit 8 of the present embodiment as described above for the whole vehicle loading and unloading of the unit without the pallet are as follows:

[0201] When loading the vehicle, according to the loading design, the unit cargo without the tray is completed on the assembly loading and unloading platform 80 by the assembly and transportation process; the assembly loading and unloading platform 80 is controlled, and the assembly loading and unloading platform 80 is implemented once. Pushing into the compartment 610 compartment, the assembly loading and unloading platform 80 enters the compartment and then rolls on the flat compartment floor through the floor roller 8002 to reach the front end of the compartment; the moving plane roller 810 of the mixing conveyor roller 800 is manipulated, and the overall forward assembly loading and unloading The unit cargo without pallets assembled on the platform 80, while manipulating the assembly loading and unloading platform 80, retreats in synchronism with the same speed as the moving plane roller 810 forwards with respect to the car floor; moving forward on the moving plane roller 810 Under the action of the force of the cargo and the post-pulling function of the cargo transposition device 70 at the front end of the assembly loading and unloading platform 80, the unit cargo without the tray in the front row is pushed forward and unloaded on the floor of the car; Repeating this process, the unit cargo on the assembly loading and unloading platform 80 without the tray is pushed forward one after another. And unloading on the floor of the compartment, and assembling the loading and unloading platform 80 to exit the compartment until the loading operation is completed.

[0202] When unloading the vehicle, the assembly loading and unloading platform 80 is manipulated to insert the cargo transposition device 70 at the front end into the compartment of the car 610 to carry out the gap between the outer corner R of the corner strip 20 of the bottom of the unit cargo without the pallet operation and the floor of the car. And the cargo transposition device 70 is continuously propelled into the vehicle compartment under the push of the assembly loading and unloading platform 80, and the bullnose R of the bottom corner corner strip 20 and the longitudinal packing belt at the bottom of the cargo are carried out on the unit cargo without the pallet operation. Under the guidance of 21, and under the action of the forward push function of the cargo transposition device 70, plus the reaction force transmitted from the front cargo in the compartment and the front wall of the cabin, the carriage is carried out without The unit cargo of the disc operation is ingested row by row by the cargo transposition device 70, and is transported and collected on the assembly loading and unloading platform 80 via the mixing conveyor roller 800 until the cargo transposition device 70 reaches the front end of the compartment, and then the compartment does not carry The unit cargoes of the pallets have all been incorporated and assembled on the assembly loading and unloading platform 80; the handling of the assembly loading and unloading platform 80 as a whole exits the compartment to complete the unloading operation. After unloading, the unloaded unit cargo can be loaded onto the transport truck 3 through the forklift 30 having the cargo transposition fork 31 by the operation of the transfer platform 90.

[0203] During the loading and unloading operation, the leveling mechanism 710 and the cargo pushing mechanism 812 are required to be operated according to the operation requirements. For example, when the control release or lock cargo transposition device 70 pushes in, pulls out the work, and controls the cargo push mechanism 812, the unit cargo without the tray is pushed away or into the assembly loading and unloading platform 80. Then the combined operation of loading and unloading is completed.

[0204] A unitized logistics operation method for a rail-and-rail joint operation without a pallet operation, using the unitized logistics operation system for rail-to-rail transportation described in this embodiment, transporting unit cargo without pallet operation The loading and unloading operation of the truck and the train box car, the method comprises the following steps:

[0205] S1, driving the boxcar train from the railway line 60 through the single symmetrical ballast 601 to the loading and unloading line 61;

[0206] S2, the box car 610 is respectively parked on a plurality of car slewing platforms 62, and the box car 610 is positioned with the car slewing platform 62 by a positioning device 624, and the adjacent box car 610 is solved. Hanging, opening the railing device 622, and rotating the box turning platform 62, under the action of the swing limiting device 623 and the fixed limiting device 6230, the box truck 610 is provided with one end of the longitudinal opening door 4 and the loading and unloading platform 63. Correspondingly connected and fixed;

[0207] S3, the unit cargo without the pallet operation is passed through the forklift 30 having the cargo transposition fork 31 on the transfer platform 90 of the collective loading and unloading unit 8 to perform the transposition operation without the pallet unit goods, without The unit cargo of the pallet operation is transposed from the transport truck 3 or the loading dock 63 and assembled to the collective loading and unloading unit 8 until a complete vehicle assembly unit cargo is formed, and then through the collective loading and unloading unit 8, the boxcar 610 longitudinally performing the vehicle loading of the collection unit cargo without the tray into the car of the box car 610, or by the assembly loading and unloading unit 8 for the longitudinal direction of the car unit 610 without the pallet. The vehicle is unloaded from the car 610, and the unit cargo without the pallet is transported through the forklift 30 having the cargo transposition fork 31 on the transfer platform 90 for the transposition operation without the pallet unit. Unit cargo with pallet operation is transposed from the assembly handling unit 8 to the transport truck 3 Or loading and unloading the flat cargo space of the platform 63; in the operation, according to the business needs and the loading design, the collective loading and unloading unit 8 can simultaneously carry out the loading and unloading operation of the assembly vehicle loading and unloading at the multiple working points at the same time, and Before the shuttle car train enters the transshipment center 600, the transposition work of the unit cargo without the pallet operation of the transport truck 3 and the assembly loading and unloading unit 8 is performed in advance;

[0208] S4, releasing the fixing of the box rotating platform 62 on the fixed limiting device 6230, rotating the box rotating platform 62, and connecting a plurality of the box cars 610 that are completed in operation are connected end to end, and the railing device 622 is used to The platform rail 621 of the box car slewing platform 62 is re-exactly connected and positioned with the track of the loading and unloading line 61, the positioning of the box car 610 on the car slewing platform 62 is released, and the box car 610 is connected end to end. Forming the boxcar train;

[0209] S5. The boxcar train is driven from the loading and unloading line 61 through the single symmetric track 601 to the railway line 60.

[0210] Similarly to the embodiment 2, the unit cargo without the pallet operation in the above method should be subjected to the operation of the front corner corner corner strip packing operation before performing the step S3. The horizontal width of the cargo facing the unit of the corner strip is related to the inner width of the box car 610, and the horizontal depth of the cargo facing the unit of the corner strip and the inner width of the transport truck 3 Related.

The above is only a preferred embodiment of the present invention, and many changes can be made in the specific embodiments and applications within the scope of the present invention as long as the changes are not deviated from the present invention. The concept is all within the scope of protection of the present invention.

Claims

Claim

[Claim 1] A box car slewing platform, comprising: a swing upper platform (620) for stopping a box car (610), a platform rail (621), and a platform for driving the swivel upper platform (62 0) A rotating drive assembly, a platform rail (621) is laid on the swivel upper platform (620), and a drive assembly is fixedly coupled to the swivel upper platform (620).

[Claim 2] The car slewing platform according to claim 1, further comprising: a rotation limit device (623) and a fixed limit device (6230), wherein the rotation limit device (623) is fixed at the The rotating upper platform (620) is provided with a fixed limiting device (6230) corresponding to the rotating limit device (623) on the outer periphery of the rotating upper platform (620), and the rotating upper platform (620) is rotated. When the rotation limit device (623) and the fixed limit device (6230) cooperate with each other, the rotary upper platform (620) is rotated and fixed within a certain angle range.

[Claim 3] The box car swing platform according to claim 1, wherein: the platform rail (6)

21) A positioning device (624) for fixing the box car (610) is provided.

[Claim 4] The box car swing platform according to claim 1, wherein: the platform rail (6)

21) Both ends are fixed with a railing device (622) for connecting other rails.

[Claim 5] The car slewing platform according to claim 1, wherein: the drive assembly comprises a platform base (625), a rail (627), and a rail drive with a brake function (62 8 The rotating upper platform (620) is fixed on the platform base frame (625), the platform base frame (625) is fixedly connected with the rail wheel driving device (628), and the rail wheel driving device (628) and the The rail wheel (627) is fixedly connected.

[Claim 6] A transshipment center for unitized logistics operations for rail transit, comprising: at least one box revolving platform (62), a loading and unloading line (61), and a loading dock (63), The box car slewing platform (62) is connected in series to the loading and unloading line (61), and the loading and unloading platform (63) is disposed on one side or both sides of the box car slewing platform (62); the box car slewing platform (62) includes a slewing upper platform (620) for stopping the box car (610), a platform rail (62 1), and a driving assembly for driving the rotating upper platform (620), on which the platform rail (621) is laid (620), the drive assembly and the rotary upper platform (620) Fixed connection.

[Claim 7] A unitary logistics operation system for rail-to-rail transportation, comprising: a transshipment center (600) as claimed in claim 6, a railway line (60), and a single-symmetric ballast ( 601), the railway line (60) is connected to the transfer center (600) by the single symmetric ballast (601).

[Claim 8] The unitized logistics operation system for rail-to-rail transportation according to claim 7, further comprising: a box car train and a cargo exchange for transposing unit goods without pallet operation A forklift truck (30) of a forklift (31), the boxcar train comprising at least one boxcar (610), the boxcar (610) being provided with a longitudinally open door (4) at one end of the compartment.

[Claim 9] A method for loading and unloading a boxcar train for a unit cargo without a pallet operation, characterized in that

The loading and unloading operation of transporting trucks and train boxcars for unit cargo without pallet operation is carried out using the unitized logistics operation system for rail-to-rail transportation according to claim 8, the method comprising the following steps:

51. Drive the boxcar train from the railway line (60) through the single symmetrical ballast (601) to the loading and unloading line (61);

52. The boxcars (610) are respectively parked on a plurality of box car slewing platforms (62), and the box car (610) is positioned one by one with the car slewing platform (62) by a positioning device (624), Adjacent the box car (610) is unhooked, the rail device (622) is opened, the carriage rotary platform (62) is rotated, and the swing limit device (623) and the fixed limit device (6230) are used to The end of the box car (610) with the longitudinal opening door (4) is connected to the loading platform (63) and fixed;

53. The unit cargo without pallet operation temporarily packed on the stacking plane of the loading and unloading platform (63) is used from the loading and unloading platform by a forklift (30) having a cargo transposition fork (31) The stacking plane of (63) is loaded into the box car (610) via the longitudinal opening door (4), or the unit cargo without the pallet operation is passed from the box car (610) through the vertical opening door ( 4) unloading onto the stacking plane of the loading dock (63) for temporary storage;

54. releasing the fixing of the rotary platform (62) on the fixed limiting device (6230), rotating the box rotating platform (62), so that a plurality of the box cars (610) are connected end to end, The box car revolving platform (62) is reconnected with the loading and unloading line (61), and the rail device (622) is re-plugged to accurately interface and position the platform rail (621) with the loading and unloading line (61). Disarming the box car (610) on the box car slewing platform (62), and sequentially connecting the box car (610) to form the box car train;

S5. The box train is driven from the loading line (61) through the single symmetric track (601) to the railway line (60).

[Claim 10] The method for loading and unloading a train on a unit cargo without a pallet operation according to claim 9, wherein: the unit cargo without the pallet operation is subjected to the front face protection before the step S3. a corner strip packing operation, wherein a horizontal width of the cargo facing the unit of the corner strip is related to an inner width of the box car (610), and a horizontal depth of the cargo facing the cargo operation of the unit of the corner strip is Transport truck (3) The inner width of the carriage is related.

[Claim 11] A unitary logistics operation system for rail-to-rail transportation, comprising: the transfer center (600) according to claim 6, a railway line (60), and a single-symmetric ballast (601) a forklift truck (30) having a cargo transposition fork (31) for translating a unit cargo for palletized work, said railway line (60) passing said single symmetrical ballast ( 601) connected to the transfer center (600); the boxcar train includes at least one box car (610), and the box car (610) is provided with a vertical door (4) at one end of the car.

[Claim 12] The unitized logistics operation system for rail transit according to claim 11, further comprising: a transport truck (3), wherein the transport truck (3) can adopt two types of compartments Handling transport: loading and unloading using wing-open trucks with longitudinal vertical mid-separator devices or loading and unloading with wing-open trucks without longitudinal vertical mid-separator devices, and using the forklift with cargo transposition (31 The forklift (30) is used to load and unload unit cargo without pallets on both sides of the compartment.

[Claim 13] A method for loading and unloading a train on a unit cargo without a pallet operation, using the unitized logistics operation system for rail-to-rail transportation according to claim 11 or claim 12, The loading and unloading operation of the truck and the train box car is carried out by the unit cargo without the pallet operation, and the method comprises the following steps:

52. The boxcars (610) are respectively parked on a plurality of box car slewing platforms (62), and the box car (610) is positioned one by one with the car slewing platform (62) by a positioning device (624), Adjacent the box car (610) is unhooked, the rail assembly device (622) is opened, and the box car revolving platform (62) is rotated, under the action of the rotation limit device (623) and the fixed limit device (6230). The box car (610) is coupled to the loading platform (63) and fixed;

53. Unloading the unit cargo without pallets through the forklift (30) with the cargo transposition fork (31) from both sides of the transport truck (3), or from the stacking plane of the loading dock (63) and The longitudinally opened door (4) is loaded into the box car (610), or the unit cargo without the pallet operation is passed through the forklift (30) having the cargo transposition fork (31) from the box car (610) Unloading the longitudinally opened door (4) onto the transport truck (3) or the stacking plane of the loading dock (63);

54. Disarming the rotating platform (62) on the fixed limiting device (6230), rotating the box rotating platform (62), connecting the plurality of the box cars (610) end to end, and connecting the rail device (622) Re-plugging, accurately docking and positioning the platform rail (621) of the box car slewing platform (62) with the loading and unloading line (61) track, and releasing the box car (610) on the box car slewing platform ( 62) positioning, and causing the box car (610) to be connected end to end to re-form the box car train;

55. The boxcar train is driven from the loading line (61) through a single symmetrical ballast (601) to the railway line (60).

[Claim 14] The unit cargo without the pallet operation first performs the working face-to-face corner corner strip packing operation before the step S3, the horizontal width of the cargo facing the unit in the cargo compartment of the corner strip is the same as the box car ( 610) The inner width of the car is related, and the horizontal depth of the cargo facing the unit of the corner bar is related to the inner width of the transport truck (3). [Claim 15] A unitary logistics operation system for rail-to-rail transportation, comprising: a transfer center (600) according to claim 6, a railway line (60), and a single-symmetric ballast (601) ), boxcar trains, forklifts (30) with cargo transposition forks (31) for transposing unit cargo without pallets, transport trucks (3) and unit cargo for palletless work a collective loading and unloading unit (8) that assembles and forms a whole vehicle assembly unit cargo and then performs vehicle loading and unloading, and the railway line (60) is connected to the transfer center (600) through the single symmetric ballast (601) The boxcar train includes at least one boxcar (610) that is provided with a longitudinally open door (4) at one end of the compartment.

[Claim 16] The unitized logistics operation system for rail-to-rail transportation according to claim 15, wherein: the assembly loading and unloading unit (8) comprises a collective loading and unloading platform (80), a platform chassis (81), and The transfer platform (90), the assembly loading platform (80) reciprocates on the platform chassis (81), and the transfer platform (90) is disposed behind the platform chassis (81).

[Claim 17] A unitized logistics operation method for a railway-rail joint transportation without a pallet operation, using the claims

The unitized logistics operation system for public railway transportation described in FIG. 15 is a loading and unloading operation for assembling and unloading a transportation vehicle and a train box car for a unit cargo without a pallet operation, and the method comprises the following steps:

52. The boxcars (610) are respectively parked on a plurality of box car slewing platforms (62), and the box car (610) is positioned one by one with the car slewing platform (62) by a positioning device (624), Adjacent the box car (610) is unhooked, the rail assembly device (622) is opened, and the box car revolving platform (62) is rotated, under the action of the rotation limit device (623) and the fixed limit device (6230). The box car (610) is provided with one end of the longitudinal opening door (4) corresponding to the loading platform (63) and is fixed;

53. Passing the unit cargo without the pallet operation through the forklift truck (30) having the cargo transposition fork (31) on the transfer platform (90) of the collective loading and unloading unit (8) for transposition of the goods without the pallet unit Work, translocating unit cargo without pallets from the transport truck (3) or the flat cargo position of the loading dock (63) and assembling it to the collective loading and unloading unit (8 ), forming a complete vehicle assembly unit cargo, and then passing the assembly loading and unloading unit (8)

And longitudinally loading the box car (610) into the box car of the box car (610), or passing through the assembly loading and unloading unit (8)

, the longitudinal loading of the box car (610) in a longitudinal direction without the tray, and the unloading of the car in the box car (610), and then the unit cargo without the pallet operation is passed through the fork with the cargo transposition ( 31) The forklift (30) performs a transposition operation on the transfer platform (90) without the pallet unit cargo, and transposes the unit cargo without the pallet operation from the assembly loading and unloading unit (8) to the transport truck ( 3) on the flat cargo space of the loading dock platform (63);

54. releasing the fixing of the box rotating platform (62) on the fixed limiting device (6230), rotating the box rotating platform (62), and completing the plurality of the box cars (610)

Connected end to end, re-accurately connect and position the platform rail (621) of the box car slewing platform (62) with the loading and unloading line (61) by the railing device (622), and release the box car (610) Positioning on the box car slewing platform (62), and causing the box car (610) to be connected end to end to re-form the box car train;

[Claim 18] The unitized logistics operation method of the rail-and-rail joint transportation without the pallet operation according to claim 17, wherein: the unit cargo without the pallet operation performs the operation front side before performing the work The corner corner strip packing operation, the horizontal width of the cargo facing the cargo unit of the corner strip is related to the inner width of the box car (610), and the horizontal depth of the cargo facing the unit of the corner strip is The inner width of the transport truck (3) compartment is related.