CN109399218A - A kind of circulating continuous receive-transmit system of Cold Chain Logistics pipe-line system and method - Google Patents
A kind of circulating continuous receive-transmit system of Cold Chain Logistics pipe-line system and method Download PDFInfo
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Abstract
The invention discloses a kind of circulating continuous receive-transmit systems of Cold Chain Logistics pipe-line system, it is characterised in that: including translating load units, load units track (6), horizontal mobile device, longitudinal moving device；Translation load units are configured with the translation transceiver (1) for the multiple receiving cold chain machine for collecting load (10) being arranged successively；Multiple translation transceivers (1) of translation load units are fixedly connected in the transverse direction of cold chain transmission pipeline (11), horizontal mobile device driving lower edge load units track (6) synchronous cross it is mobile；Longitudinal movement of the multiple translation transceivers (1) of translation load units on the longitudinal direction of cold chain transmission pipeline (11) is independent mutually, and the longitudinal movement under the driving of longitudinal moving device is not interfere with each other respectively.Using more stage translation transceivers, continuously transmitting and load or receive and taking with unloading for cold chain machine for collecting load is successively efficiently realized.
Description
Technical Field
The invention belongs to the technical field of cold-chain logistics, and particularly relates to a circulating type continuous receiving and sending system and method for a cold-chain logistics pipeline system.
Background
The rapid development of modern logistics technology brings convenience to the life of people, and meanwhile, the diversified demands of people also urge the progress of the existing logistics technology and the emergence of novel logistics technology, such as cold-chain logistics technology. Cold chain logistics refers to the organic combination of transportation, storage, handling, packaging, distribution, information processing, etc. of frozen articles during physical movement from a supply location to a receiving location. The cold chain logistics have higher requirements and are more complex than the requirements of a common normal-temperature logistics system, the construction investment is much larger, the cold chain logistics are a huge system project, the timeliness of the cold chain logistics requires that each link of the cold chain has higher organization coordination, and the operation of the cold chain logistics is always related to the energy consumption cost.
The currently predominant forms of cold chain transport include: air, sea, rail, highway, etc. In the traditional transportation modes, a logistics transportation network is huge, transportation steps are complex, a plurality of procedures are needed, the labor intensity is high, the effect is poor, damage and errors are prone to occurring during transportation, the transportation environment is unstable, the influence factors in the transportation process are numerous, the transportation is easily affected by traffic jam, rain and snow weather and the like, and the management and the control are difficult. And the pipeline transmission system not only realizes the object transmission, but also realizes the optimization of logistics management, and ensures that the logistics transportation and management are more convenient and efficient.
Although in the field of gas and liquid transportation, pipelines such as existing city tap water, heating, gas, oil and natural gas transportation pipelines, sewage pipelines and the like are also used as media. However, such pipelines can only transport gas, liquid and other fluid substances, and cannot meet the transportation requirements of solid goods.
At present, the pipeline logistics conveying system for solid cargos is mostly limited to the proposal of concepts and assumptions, the pipeline logistics system for solid cargos relates to a plurality of fields such as mechanical manufacturing, power transmission, automatic control technology, civil engineering construction and the like, the implementation of the pipeline logistics conveying system for solid cargos has considerable difficulty, the requirements on the aspects of technology, organization and investment are quite high, and a plurality of problems for realizing the pipeline logistics conveying of the solid cargos are not solved, including the pretreatment or the preprocessing of the solid cargos, the continuous feeding of the solid cargos into a pipeline, the configuration of conveying power, the recovery and the reutilization of conveying carriers and the like.
Furthermore, in the field of cold-chain logistics, no relevant report of adopting a pipeline transportation mode is found; however, in the traditional pipeline transportation field, no relevant application for the cold-chain logistics field is found, and the problems of continuous receiving and sending in cold-chain logistics pipeline transportation and the like are not involved. The applicant provides a cold-chain logistics pipeline transportation mode and a circulating continuous receiving and sending system and method of a cold-chain logistics pipeline system for the first time, and aims to solve the long-term problems of cold-chain logistics by utilizing the advantages of pipeline transportation.
Disclosure of Invention
The applicant recognizes and proposes that when cold-chain goods are transported in a cold-chain transport pipeline, because a path of the cold-chain transport pipeline is unique and fixed, if only one cold-chain container is transported by one pipeline at a time, the preparation time of each delivery and receiving is long, the pipeline utilization rate of the cold-chain pipeline transport system is extremely low, the transport efficiency of the cold-chain goods is extremely low, the use cost is too high, and therefore the efficiency of receiving and sending the cold-chain goods needs to be improved to enable the cold-chain pipeline transport to have wide application value.
Aiming at least one of the defects or the improvement requirements of the prior art, the invention provides a circulating type continuous receiving and sending system and a circulating type continuous receiving and sending method for a cold-chain logistics pipeline system.
To achieve the above object, according to one aspect of the present invention, there is provided a circulating type continuous transceiving system for a cold-chain logistics pipeline system, the system being used for continuous transceiving of a plurality of cold-chain containers;
the cold chain container runs in a cold chain transmission pipeline which is configured as a guide channel of the cold chain container; a cold chain cargo bin is arranged in the cold chain container and used for loading cold chain cargos;
the circulating type continuous receiving and sending system comprises a translation loading unit, a loading unit track, a transverse moving device and a longitudinal moving device;
the translational loading unit is provided with a plurality of translational transceivers which are sequentially arranged and used for accommodating the cold chain containers;
the translation transceivers of the translation loading unit are fixedly connected in the transverse direction of the cold chain transmission pipeline and transversely and synchronously move along the loading unit track under the driving of the transverse moving device;
the plurality of translation transceivers of the translation loading unit are mutually independent in longitudinal movement in the longitudinal direction of the cold chain transmission pipeline, and do not interfere with each other in longitudinal movement driven by the longitudinal movement device;
the plurality of translation transceivers of the translation loading unit are constructed to transversely move synchronously, sequentially pass through the pipe orifices at the transmitting or receiving ends of the cold chain transmission pipeline, and are butted with the cold chain transmission pipeline through longitudinal movement to perform transceiving operation;
the loading unit track (6) is a closed circulating track, so that the loading unit track can be conveniently and circularly used for receiving and sending operation.
Preferably, the lateral movement of the translational loading unit has three action positions, i.e.,
a transfer station configured to transfer the translational load unit in its entirety laterally on the load unit track toward or away from the cold chain transfer duct;
a work station configured to move the translation transceiver longitudinally to perform transceiving operations with the cold chain transmission pipeline;
a loading and unloading station configured to move the entire translational loading unit on the loading unit track to a position for loading or unloading cold chain containers for loading and unloading operations.
Preferably, the longitudinal moving means comprise two limit gears in the longitudinal direction, i.e. have,
the first longitudinal position limiter is used for limiting the translation transceiver at a first longitudinal position, the translation loading unit is longitudinally far away from the cold chain transmission pipeline and is at an alignment or separation position, and the translation loading unit can move in the transverse direction and sequentially switch the working state of the translation transceiver;
and the second longitudinal limiter is used for limiting the translational loading unit at a second longitudinal position, a translational transceiver of the translational loading unit is butted with the cold chain transmission pipeline, and the cold chain transmission pipeline partially extends into the translational transceiver to carry out the sending or receiving operation of the cold chain container.
Preferably, the translational loading unit further comprises a translational belt, a longitudinal rail;
the translation transceivers are connected in series and uniformly distributed on the translation belt;
each translating transceiver is slidably coupled to the translating belt via the longitudinal rail.
Preferably, the translational loading unit is used as a modular carrying unit of a plurality of cold chain containers, and is configured to be bendable and deformable in a carrying state on a track of the loading unit, and the translational loading unit is connected end to form a ring or is bent into a wave shape or is wound into a disk shape from inside to outside.
Preferably, the loading unit track is annular, and a section close to the cold chain transmission pipeline is a straight line or a curved line, and the loading unit track is configured in such a way that the translational loading unit can perform annular circular motion on the loading unit track, and the cold chain container is sent and filled or received and unloaded simultaneously through two-dimensional motion on a plane;
or,
the loading unit track is in a spiral shape from top to bottom, and a section close to the cold chain transmission pipeline is a straight line or a curve line and is constructed in a way that the translational loading unit can perform spiral motion on the loading unit track, so that the cold chain container can be sent and filled or received and unloaded through the motion of a three-dimensional space.
Preferably, a plurality of cold chain containers are sequentially connected in series in a marshalling mode in series;
the translation transceiver simultaneously transmits or receives a plurality of cold-chain containers connected in series, so that the cold-chain containers are grouped to transmit and receive.
Preferably, the translational loading unit further comprises a transceiver solenoid;
the bottom of each translation transceiver is provided with one transceiving electromagnetic coil, and two ends of each cold chain container are provided with electromagnets or permanent magnets;
the receiving and transmitting electromagnetic coil is constructed to generate magnetic fields in different directions when currents in different directions are introduced, and starting acceleration and deceleration buffering of the cold chain container are realized through repulsive magnetic fields, so that the cold chain container correspondingly sends and receives the current.
Preferably, the circulating continuous transceiving system further comprises a speed regulating electromagnetic coil; electromagnets or permanent magnets are arranged at two ends of the cold chain container;
the speed regulation electromagnetic coil surrounds the outer side of the pipe wall of the cold chain transmission pipeline and is constructed to be fed with currents in different directions, magnetic fields in different directions are generated in the pipeline area wrapped by the speed regulation electromagnetic coil, and the cold chain container sent out from the translation transceiver is accelerated or the arriving cold chain container is decelerated through repulsive magnetic fields, so that the cold chain container is accelerated and decelerated and buffered.
In order to achieve the above object, according to another aspect of the present invention, there is provided a continuous transceiving method for a circulating continuous transceiving system of a cold-chain logistics pipeline system, comprising the steps of:
(1) transverse translation alignment:
the translation loading unit transversely translates, and after the translation transceiver reaches the position aligned with the cold chain transmission pipeline, the translation loading unit stops transversely moving;
(2) longitudinal translation butt joint:
the translation transceiver is driven by the longitudinal moving device to translate longitudinally and is butted with the cold chain transmission pipeline;
(3) sending or receiving cold chain containers:
the translation transceiver starts and actuates the cold chain container inside and sends the cold chain container into the cold chain transmission pipeline, or decelerates, buffers and receives the cold chain container from the cold chain transmission pipeline;
(4) longitudinal translation separation:
after the cold chain container is sent or received, the translation transceiver is driven by the longitudinal moving device to perform longitudinal translation return, and is separated from the cold chain transmission pipeline;
(5) transverse translation transposition:
the transverse moving device is started, and drives all the translation transceivers to transversely and synchronously translate by driving the translation loading unit, so that the next translation transceiver provided with the cold chain container or the cold chain container to be received reaches the position aligned with the cold chain transmission pipeline;
(6) circulating the steps (1) - (5);
(7) transferring to a loading and unloading area:
the whole translational loading unit moves on the loading unit track to a loading and unloading area where the cold chain container needs to be filled or unloaded again, and loading and unloading operation is carried out;
(8) and (4) returning the reloaded translational loading unit to the cold chain conveying pipeline end, and repeating the steps (1) to (7).
To achieve the above object, according to an aspect of the present invention, there is also provided a cold-chain logistics pipeline system, including the aforementioned circulating continuous transceiving system, a cold-chain container, a cold-chain transmission pipeline, and a driving device;
the cold chain container runs in the cold chain conveying pipeline under the driving of the driving device.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:
1. the invention provides a circulating type continuous receiving and sending system of a cold chain logistics pipeline system in the field of cold chain logistics, which breaks through the limitation of fluid pipelines and realizes pipeline transmission of cold chain goods.
2. Realize point-to-point automated transport through fixed pipeline, safe high speed, low noise low resistance greatly promote conveying efficiency, effectively solve the last kilometer problem of cold chain commodity circulation.
3. The point-to-point pipeline transmission mode is adopted, the space is relatively closed, and the environmental factors such as temperature, humidity and the like are relatively constant and controllable; the system is not influenced by traffic jam, traffic accidents and severe weather, does not have the environmental problems of automobile exhaust, aviation waste gas, shipping pollution discharge and the like, and has low overall energy consumption.
4. According to the circulating type continuous receiving and dispatching system of the cold chain logistics pipeline system, the plurality of translation transceivers are transversely and fixedly connected, transverse synchronous movement can be realized, the translation transceivers are longitudinally independent from each other, longitudinal movement is not interfered with each other, receiving and dispatching efficiency of the cold chain container is improved, operation time between upper and lower transverse and longitudinal movement and between left and right longitudinal movement is eliminated, moving speed is accelerated, and efficient operation is realized.
5. According to the circulating type continuous receiving and dispatching system of the cold-chain logistics pipeline system, through the structures of the translation loading unit, the loading unit track, the transverse moving device and the longitudinal moving device, the plurality of translation transceivers move transversely and synchronously, when the translation transceivers move to different transverse positions, the former transceiver carries out goods receiving and dispatching work, the latter transceiver prepares, and the plurality of translation transceivers work alternately in sequence, so that the receiving and dispatching efficiency of cold-chain goods is improved, and the utilization rate of cold-chain pipelines is improved.
6. According to the circulating type continuous receiving and dispatching system of the cold-chain logistics pipeline system, the translation loading unit moves transversely, namely the transmission position, the working position and the loading and unloading position, the speed gears of the transverse moving device are further optimized aiming at different working positions, namely the transverse speeds of the translation loading unit are different, and the transverse speed of the transmission position is greater than that of the working position or the loading and unloading position, so that the receiving and dispatching efficiency is further improved.
7. According to the circulating type continuous transceiving system of the cold chain logistics pipeline system, due to the structure of the plurality of longitudinal limiting devices, the longitudinal moving device is provided with two limiting gears, the first limiting gear corresponds to the aligning position before the butt joint of the translation transceiver and the cold chain transmission pipeline or the separating position after the butt joint, and the translation loading unit can move in the transverse direction and sequentially switch the working states of the translation transceiver; the second limiting gear is butted with the cold chain transmission pipeline corresponding to the translation transceiver, and the cold chain transmission pipeline partially extends into the translation transceiver to carry out the sending or receiving operation of the cold chain container; through the accurate movement control of the longitudinal moving device, the high-precision operation of the receiving and sending operation is guaranteed.
8. Compared with the existing mode of sending or receiving one container at a time, the circulating type continuous receiving and sending system of the cold-chain logistics pipeline system can continuously send or receive a plurality of cold-chain containers in a translation mode at a time through the translation belt, and the transportation efficiency of cold-chain logistics pipeline is greatly improved; compared with the single container as the transceiver unit, the translational loading unit can be used as an integral modular transportation unit of a plurality of cold chain containers and is arranged on the loading unit rail in a replaceable way, a plurality of such full or empty translational loading units are sequentially transported on the loading unit rail and replace the previous translational loading unit which completes the task, and the transceiving and loading operation of the next round is continued, so that the operation efficiency is further improved. And the translation belt of the translation unit is capable of bending and deforming, is connected end to form a ring shape or is bent into a wave shape or is wound into a disc shape from inside to outside, and is constructed into various shapes which are convenient for mass storage, save space and are suitable for transportation.
9. Compared with the whole section of linear track, the circulating type continuous receiving and sending system of the cold chain logistics pipeline system is designed to be approximately annular by the aid of the structures of different shapes of the loading unit track, only one section of the loading unit track close to the cold chain transmission pipeline is a straight line or a large curvature curve to ensure smooth butt joint, the rest parts of the loading unit track can form rings from head to tail, the translational loading unit can circularly move on the loading unit track, the floor area of a receiving and sending end is saved, transmission quantity is increased, and the annular connection between the receiving and sending system and a loading and unloading area is realized through two-dimensional movement on the plane and can be continuously and circularly carried out. Or, the device is designed to be spiral from top to bottom, only one section close to a cold chain transmission pipeline is a straight line or a large curvature curve to ensure smooth butt joint, the rest parts are spiral lines, the translational loading unit can perform up-and-down spiral motion on a loading unit track, the space occupation of a receiving and sending end is saved, the transmission quantity is increased, the upper end and the lower end of the spiral line can be connected with a closed loop, the annular connection of the receiving and sending system and a loading and unloading area is realized through the motion of a three-dimensional space, and the continuous circulation can be performed.
10. The circulating type continuous receiving and sending system of the cold-chain logistics pipeline system realizes starting acceleration or receiving and reaching buffering deceleration in a non-contact, non-impact and non-destructive mode through the structures of the receiving and sending electromagnetic coils and the speed regulating electromagnetic coils, and the speed regulating electromagnetic coils are further arranged outside a cold-chain transmission pipeline at a preset distance after starting or before reaching, preferably a plurality of multi-stage speed regulating electromagnetic coils which are arranged in front and at the back, the started cold-chain container is accelerated again by utilizing Lorentz force, or the high-speed cold-chain conveyor at the receiving end is greatly decelerated firstly, and the tail end buffering is carried out by combining the receiving and sending electromagnetic coils with electromagnetic mutual repulsion after deceleration, so that the multi-stage deceleration buffering is realized until the cold-chain cargo is safely stopped, and unnecessary impact is prevented; moreover, because the magnitude of the current led in by the coil can be adjusted, the quantitative and differential design can be carried out on the categories, transportation requirements and the like of different cold chain cargos, for example, for the cold chain cargos with small acceleration bearing degree, the current for starting the transceiving electromagnetic coil is less than or equal to the current for starting the speed regulating electromagnetic coil, or the current for starting the transceiving electromagnetic coil is gradually increased/increased in steps, or any combination of the former types; for cold chain goods with larger acceleration bearing degree, the current for starting the transceiving electromagnetic coil and the current for starting the speed regulating electromagnetic coil are both correspondingly larger than the cold chain goods with smaller acceleration bearing degree, and the current for starting the transceiving electromagnetic coil is not less than or equal to the current for starting the speed regulating electromagnetic coil, or the current for starting the transceiving electromagnetic coil is gradually reduced from a larger value/is increased from a larger value or is increased from a larger value/is reduced from a larger value/is increased from a larger value, or is combined with the former several kinds of cold chain goods.
11. According to the circulating type continuous receiving and transmitting system of the cold-chain logistics pipeline system, due to the design that the plurality of cold-chain containers are sequentially connected in series and marshalled in front and at the back, the receiving and transmitting positions simultaneously transmit or receive the plurality of cold-chain containers which are connected in series, marshalling transmission and receiving of the cold-chain containers are realized, the rotating discs with the plurality of receiving and transmitting positions and the multi-rotating disc transportation units are superposed, the cargo carrying capacity of single transportation is increased, and the continuous and rapid transmission effect of the circulating type continuous receiving and transmitting system is further amplified.
Drawings
FIG. 1 is a schematic diagram of the composition of a circulating continuous receiving and dispatching system of a cold-chain logistics pipeline system of the invention;
FIG. 2 is a schematic diagram of the composition of the translational loading unit of the circulating continuous transceiving system of the cold-chain logistics pipeline system of the invention;
FIG. 3 is a schematic view of the translation belt and loading unit rail drive of the endless continuous transceiving system of the cold chain logistics pipeline system of the present invention;
FIG. 4 is a schematic diagram of the transverse translation alignment of the transceiving process of the circulating continuous transceiving system of the cold-chain logistics pipeline system of the present invention;
FIG. 5 is a schematic diagram of the longitudinal translation butt joint of the circulation-type continuous transceiving system transceiving process of the cold-chain logistics pipeline system of the present invention;
FIG. 6 is a schematic diagram of the longitudinal translation separation of the transceiving process of the circulating continuous transceiving system of the cold-chain logistics pipeline system of the present invention;
FIG. 7 is a schematic diagram of the transverse shift transposition of the transceiving process of the circulating continuous transceiving system of the cold-chain logistics pipeline system of the present invention;
FIG. 8 is a schematic diagram of the structure of the speed-regulating electromagnetic coil of the circulating continuous transceiving system of the cold-chain logistics pipeline system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to specific embodiments.
As shown in fig. 1-8, the circulating type continuous transceiving system of the cold chain logistics pipeline system of the invention, a cold chain container 10 runs in a cold chain transmission pipeline 11, and the cold chain transmission pipeline 11 is configured as a guide channel of the cold chain container 10; the cold chain container 10 is internally provided with a cold chain warehouse which is loaded with cold chain goods.
The circulating type continuous transceiving system comprises a translation loading unit, a loading unit rail 6, a transverse moving device and a longitudinal moving device. The translating loading unit is configured with a plurality of translating transceivers 1 containing the cold chain containers 10 arranged in series. The plurality of translation transceivers 1 of the translation loading unit are fixedly connected in the transverse direction of the cold chain transmission pipeline 11 and move transversely and synchronously along the loading unit track 6 under the driving of the transverse moving device.
The plurality of translation transceivers 1 of the translation loading unit are independent from each other in the longitudinal movement of the cold chain transmission pipeline 11, and the longitudinal movement of the translation transceivers is not interfered with each other under the driving of the longitudinal movement device. The plurality of translation transceivers 1 of the translation loading unit are constructed to transversely move synchronously, pass through the pipe orifices at the transmitting or receiving ends of the cold chain transmission pipeline 11 in sequence, and are butted with the cold chain transmission pipeline 11 through longitudinal movement to perform transceiving operation.
The invention provides a circulating type continuous receiving and sending system of a cold chain logistics pipeline system in the field of cold chain logistics, which breaks through the limitation of fluid pipelines and realizes pipeline transmission of cold chain goods. Realize point-to-point automated transport through fixed pipeline, safe high speed, low noise low resistance greatly promote conveying efficiency, effectively solve the last kilometer problem of cold chain commodity circulation. The point-to-point pipeline transmission mode is adopted, the space is relatively closed, and the environmental factors such as temperature, humidity and the like are relatively constant and controllable; the system is not influenced by traffic jam, traffic accidents and severe weather, does not have the environmental problems of automobile exhaust, aviation waste gas, shipping pollution discharge and the like, and has low overall energy consumption.
According to the circulating type continuous receiving and dispatching system of the cold chain logistics pipeline system, the plurality of translation transceivers are transversely and fixedly connected, transverse synchronous movement can be realized, the translation transceivers are longitudinally independent from each other, longitudinal movement is not interfered with each other, receiving and dispatching efficiency of the cold chain container is improved, operation time between upper and lower transverse and longitudinal movement and between left and right longitudinal movement is eliminated, moving speed is accelerated, and efficient operation is realized. The circulating type continuous receiving and dispatching system of the cold-chain logistics pipeline system has the advantages that through the structures of the translation loading unit, the loading unit track, the transverse moving device and the longitudinal moving device, a plurality of translation transceivers transversely and synchronously move, when the translation transceivers are translated to different transverse positions, the former transceiver carries out goods receiving and dispatching work, the latter transceiver is prepared, and the translation transceivers sequentially and alternately work; the cold chain transmission pipeline can also be set into a parallel multi-pipe form and is in butt joint with a plurality of translation transmitters once, so that the receiving and transmitting efficiency of cold chain goods is improved, and the utilization rate of the cold chain pipeline is improved.
As shown in fig. 1, the lateral movement of the translational loading unit has three action positions, i.e., transfer positions, configured such that the translational loading unit as a whole is transferred laterally on the loading unit track 6 towards or away from the cold chain transfer duct 11; a working position, configured to move the translation transceiver 1 longitudinally to perform transceiving operation with the cold chain transmission pipeline 11; a loading and unloading station configured to move the translational load unit as a whole on the load unit track 6 to a position for loading or unloading the cold chain pallet 10 for loading and unloading operations. According to the circulating type continuous receiving and dispatching system of the cold-chain logistics pipeline system, the translation loading unit moves transversely, namely the transmission position, the working position and the loading and unloading position, the speed gears of the transverse moving device are further optimized aiming at different working positions, namely the transverse speeds of the translation loading unit are different, and the transverse speed of the transmission position is greater than that of the working position or the loading and unloading position, so that the receiving and dispatching efficiency is further improved.
As shown in fig. 4-7, the longitudinal moving device includes two longitudinal limit positions, namely, a first longitudinal limit device for limiting the translational transceiver 1 at a first longitudinal position, the translational loading unit is longitudinally far away from the cold chain transmission pipeline 11 and is at an alignment or separation position, and the translational loading unit can move in the transverse direction and sequentially switch the working state of the translational transceiver 1; and the second longitudinal limiter is used for limiting the translational loading unit to a second longitudinal position, the translational transceiver 1 of the translational loading unit is butted with the cold chain transmission pipeline 11, and the cold chain transmission pipeline 11 partially extends into the translational transceiver 1 to carry out the sending or receiving operation of the cold chain container 10. According to the circulating type continuous transceiving system of the cold chain logistics pipeline system, due to the structure of the plurality of longitudinal limiting devices, the longitudinal moving device is provided with two limiting gears, the first limiting gear corresponds to the aligning position before the butt joint of the translation transceiver and the cold chain transmission pipeline or the separating position after the butt joint, and the translation loading unit can move in the transverse direction and sequentially switch the working states of the translation transceiver; the second limiting gear is butted with the cold chain transmission pipeline corresponding to the translation transceiver, and the cold chain transmission pipeline partially extends into the translation transceiver to carry out the sending or receiving operation of the cold chain container; through the accurate movement control of the longitudinal moving device, the high-precision operation of the receiving and sending operation is guaranteed.
As shown in fig. 1-3, the translational loading unit further comprises a translational belt 5, a longitudinal rail 4; a plurality of translation transceivers 1 are uniformly arranged on the translation belt 5 in series; each translator transceiver 1 is slidingly connected to the translation belt 5 by means of the longitudinal rails 4. The longitudinal rail 4 is, for example, a roller slide rail, a transmission rack 2 is installed on the side surface of the translation transceiver 1, a motor 3 is installed on a translation belt 5 beside the translation transceiver 1, power is transmitted to the translation transceiver 1 through a transmission gear 7, a ball slide rail is installed on the translation belt 5 to guide the longitudinal translation of the translation transceiver 1, and the longitudinal translations of all the translation transceivers are independent of each other. The loading unit track 6 is, for example, an endless roller table, wherein the roller surface is provided with a tooth row which is meshed with the tooth row on the lower surface of the translation belt 5, so that transverse synchronous transmission is realized. The translational loading unit is used as a modular handling unit of a plurality of cold chain containers 10, is constructed in a way that the translational belt 5 can be bent and deformed, is made of elastic materials or flexible materials, and is connected end to form a ring shape or is bent into a wave shape or is wound into a disk shape from inside to outside in a handling state on the loading unit track 6. Compared with the existing mode of sending or receiving one container at a time, the circulating type continuous receiving and sending system of the cold-chain logistics pipeline system can continuously send or receive a plurality of cold-chain containers in a translation mode at a time through the translation belt, and the transportation efficiency of cold-chain logistics pipeline is greatly improved; compared with the single container as the transceiver unit, the translational loading unit can be used as an integral modular transportation unit of a plurality of cold chain containers and is arranged on the loading unit rail in a replaceable way, a plurality of such full or empty translational loading units are sequentially transported on the loading unit rail and replace the previous translational loading unit which completes the task, and the transceiving and loading operation of the next round is continued, so that the operation efficiency is further improved. And the translation belt of the translation unit is capable of bending and deforming, is connected end to form a ring shape or is bent into a wave shape or is wound into a disc shape from inside to outside, and is constructed into various shapes which are convenient for mass storage, save space and are suitable for transportation.
Preferably, the loading unit track 6 is circular, and the section near the cold chain transfer duct 11 is a straight line or a curved line, and it is configured that the translational loading unit can perform circular circulation motion on the loading unit track 6, and the cold chain container 10 can be sent and filled or received and unloaded simultaneously through two-dimensional motion on a plane. Alternatively, the unit load track 6 is spiral from top to bottom, and the section near the cold chain transfer duct 11 is a straight line or a curved line, which is configured such that the translational unit load can perform a spiral motion on the unit load track 6, and the cold chain pallet 10 is sent and loaded or received and unloaded by a three-dimensional space motion. Compared with the whole section of linear track, the circulating type continuous receiving and sending system of the cold chain logistics pipeline system is designed to be approximately annular by the aid of the structures of different shapes of the loading unit track, only one section of the loading unit track close to the cold chain transmission pipeline is a straight line or a large curvature curve to ensure smooth butt joint, the rest parts of the loading unit track can form rings from head to tail, the translational loading unit can circularly move on the loading unit track, the floor area of a receiving and sending end is saved, transmission quantity is increased, and the annular connection between the receiving and sending system and a loading and unloading area is realized through two-dimensional movement on the plane and can be continuously and circularly carried out. Or, the device is designed to be spiral from top to bottom, only one section close to a cold chain transmission pipeline is a straight line or a large curvature curve to ensure smooth butt joint, the rest parts are spiral lines, the translational loading unit can perform up-and-down spiral motion on a loading unit track, the space occupation of a receiving and sending end is saved, the transmission quantity is increased, the upper end and the lower end of the spiral line can be connected with a closed loop, the annular connection of the receiving and sending system and a loading and unloading area is realized through the motion of a three-dimensional space, and the continuous circulation can be performed.
Preferably, a plurality of cold chain containers 10 are connected in series in front and back in sequence to perform marshalling operation; the translation transceiver 1 simultaneously transmits or receives a plurality of cold-chain containers 10 which are connected in series, so that the cold-chain container grouping transmission and reception are realized. According to the circulating type continuous receiving and transmitting system of the cold-chain logistics pipeline system, due to the design that the plurality of cold-chain containers are sequentially connected in series and marshalled in front and at the back, the receiving and transmitting positions simultaneously transmit or receive the plurality of cold-chain containers which are connected in series, marshalling transmission and receiving of the cold-chain containers are realized, the rotating discs with the plurality of receiving and transmitting positions and the multi-rotating disc transportation units are superposed, the cargo carrying capacity of single transportation is increased, and the continuous and rapid transmission effect of the circulating type continuous receiving and transmitting system is further amplified. The specific interconnection or series connection mode can refer to the Chinese patent application of interconnected type transporter in cold-chain logistics pipeline (CN2018110436759 or CN2018214637339) previously filed by the applicant or the Chinese patent application of flexible container for transporting cold-chain logistics pipeline (CN2018113790389 or CN2018219098664), which are incorporated herein in their entirety.
As shown in fig. 1-2, the translational loading unit further includes a transceiver solenoid 9. The bottom of each translation transceiver 1 is provided with one transceiving electromagnetic coil 9, and two ends of the cold chain container 10 are provided with electromagnets or permanent magnets. The receiving and transmitting electromagnetic coil 9 is configured to generate magnetic fields in different directions when currents in different directions are introduced, and starting acceleration and deceleration buffering of the cold-chain container 10 are realized through repulsive magnetic fields, so that the cold-chain container 10 correspondingly transmits and receives the currents.
As shown in fig. 1, the circulating continuous transceiver system further includes a speed-regulating electromagnetic coil 8, which includes a speed-regulating coil 801 and a speed-regulating controller 802; electromagnets or permanent magnets are installed at both ends of the cold chain container 10. The speed regulation electromagnetic coil 8 surrounds the outer side of the pipe wall of the cold chain transmission pipeline 11 and is constructed to be supplied with currents in different directions, magnetic fields in different directions are generated in the pipeline area wrapped by the speed regulation electromagnetic coil 8, and the cold chain container 10 sent out from the translation transceiver 1 is accelerated or the arriving cold chain container 10 is decelerated through repulsive magnetic fields, so that the start acceleration and deceleration buffering of the cold chain container 10 are realized. The front end and the rear end of the speed regulation electromagnetic coil 8 are provided with laser sensors, the laser sensors are configured in such a way that when the cold chain container 10 is detected to move from the far end of the cold chain transmission pipeline 11 to the direction of the speed regulation electromagnetic coil 8, the speed regulation electromagnetic coil 8 decelerates the cold chain container through a magnetic field, and when the cold chain container 10 is detected to move from the sending end of the cold chain transmission pipeline 11 to the direction of the speed regulation electromagnetic coil 8, the speed regulation electromagnetic coil 8 accelerates the cold chain container through the magnetic field. The circulating type continuous receiving and sending system of the cold-chain logistics pipeline system realizes starting acceleration or receiving and reaching buffering deceleration in a non-contact, non-impact and non-destructive mode through the structures of the receiving and sending electromagnetic coils and the speed regulating electromagnetic coils, and the speed regulating electromagnetic coils are further arranged outside a cold-chain transmission pipeline at a preset distance after starting or before reaching, preferably a plurality of multi-stage speed regulating electromagnetic coils which are arranged in front and at the back, the started cold-chain container is accelerated again by utilizing Lorentz force, or the high-speed cold-chain conveyor at the receiving end is greatly decelerated firstly, and the tail end buffering is carried out by combining the receiving and sending electromagnetic coils with electromagnetic mutual repulsion after deceleration, so that the multi-stage deceleration buffering is realized until the cold-chain cargo is safely stopped, and unnecessary impact is prevented; moreover, because the magnitude of the current led in by the coil can be adjusted, the quantitative and differential design can be carried out on the categories, transportation requirements and the like of different cold chain cargos, for example, for the cold chain cargos with small acceleration bearing degree, the current for starting the transceiving electromagnetic coil is less than or equal to the current for starting the speed regulating electromagnetic coil, or the current for starting the transceiving electromagnetic coil is gradually increased/increased in steps, or any combination of the former types; for cold chain goods with larger acceleration bearing degree, the current for starting the transceiving electromagnetic coil and the current for starting the speed regulating electromagnetic coil are both correspondingly larger than the cold chain goods with smaller acceleration bearing degree, and the current for starting the transceiving electromagnetic coil is not less than or equal to the current for starting the speed regulating electromagnetic coil, or the current for starting the transceiving electromagnetic coil is gradually reduced from a larger value/is increased from a larger value or is increased from a larger value/is reduced from a larger value/is increased from a larger value, or is combined with the former several kinds of cold chain goods.
The invention relates to a continuous transceiving method of a circulating continuous transceiving system of a cold-chain logistics pipeline system, which is briefly introduced as follows and comprises the following steps:
(1) transverse translation alignment:
the translation loading unit transversely translates, the translation transceiver 1 transversely translates under the driving of the translation belt 5, and after the translation transceiver 1 reaches the position aligned with the cold chain transmission pipeline 11, the translation loading unit stops transversely moving.
(2) Longitudinal translation butt joint:
and a driving motor beside the translation transceiver 1 is started, and the translation transceiver is driven to translate longitudinally through gear and rack transmission to be in butt joint with the cold chain transmission pipeline 11.
(3) Sending or receiving cold chain containers:
the electromagnetic coil 9 in the translational transceiver 1 is connected with current to generate a magnetic field which is the same as that of an electromagnet at the end part of the cold chain container 10, and the cold chain container 10 is sent into the cold chain pipeline 11 through repulsive force or the cold chain container 10 from the cold chain transmission pipeline 11 is subjected to deceleration buffering and receiving.
(4) Longitudinal translation separation:
after the cold chain container is sent or received, the translation transceiver 1 is driven by the motor 3 to perform longitudinal translation return, is separated from the cold chain transmission pipeline 11, and stops rotating after reaching the 'transmission position'.
(5) Transverse translation transposition:
the circulating roller frame is started, and the translation belt 5 is driven to drive all the translation transceivers 1 to transversely and synchronously translate, so that the next translation transceiver 1 provided with the cold chain container 10 or to-be-received cold chain container 10 reaches the position aligned with the cold chain transmission pipeline 11.
(6) And (5) circulating the steps (1) to (5).
(7) Transferring to a loading and unloading area:
the entire translational load cell is moved on the load cell track 6 to a "loading and unloading position" where the cold chain pallet 10 needs to be reloaded or unloaded for loading and unloading.
(8) And (4) returning the reloaded translational loading unit to the cold chain conveying pipeline end, and repeating the steps (1) to (7).
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a circulating continuous receiving and dispatching system of cold chain logistics pipe-line system which characterized in that:
the system is used for continuously transceiving a plurality of cold chain containers, the cold chain containers (10) run in a cold chain transmission pipeline (11), and the cold chain transmission pipeline (11) is configured to be a guide channel of the cold chain containers (10); a cold chain cargo bin is arranged in the cold chain container (10), and cold chain cargos are loaded in the cold chain cargo bin;
the circulating type continuous receiving and sending system comprises a translation loading unit, a loading unit rail (6), a transverse moving device and a longitudinal moving device;
the translational loading unit is provided with a plurality of translational transceivers (1) which are arranged in sequence and accommodate the cold chain containers (10);
the translation transceivers (1) of the translation loading unit are fixedly connected in the transverse direction of the cold chain transmission pipeline (11) and transversely and synchronously move along the loading unit track (6) under the driving of the transverse moving device;
the plurality of translation transceivers (1) of the translation loading unit are mutually independent in longitudinal movement in the longitudinal direction of the cold chain transmission pipeline (11), and the longitudinal movement is not interfered with each other under the driving of the longitudinal movement device;
the translation transceivers (1) of the translation loading unit are constructed to transversely move synchronously, sequentially pass through the pipe orifices at the transmitting or receiving ends of the cold chain transmission pipeline (11) in a front-back manner, and are butted with the cold chain transmission pipeline (11) through longitudinal movement to perform transceiving operation;
the loading unit track (6) is a closed circulating track, so that the loading unit track can be conveniently and circularly used for receiving and sending operation.
2. The circulating continuous transceiving system of the cold-chain logistics pipeline system of claim 1, wherein:
the lateral movement of the translational loading unit has three positions of action, namely,
a transfer station configured for the transverse transfer of the translating loading unit as a whole on the loading unit track (6) towards or away from the cold chain transfer duct (11);
a work station configured to move the translation transceiver (1) longitudinally to perform transceiving work with the cold chain transmission pipeline (11);
a loading and unloading position, which is configured to move the whole translation loading unit on the loading unit track (6) to a position for loading or unloading the cold chain container (10) for loading and unloading operation.
3. The circulating continuous transceiving system of the cold-chain logistics pipeline system of claim 1, wherein:
the longitudinal moving device comprises two longitudinal limit gears, namely,
a first longitudinal stopper for limiting the translational transceiver (1) in a first longitudinal position, the translational loading unit being longitudinally distant from the cold chain transport duct (11) in an aligned or separated position, the translational loading unit being movable in a transverse direction for switching the working state of the translational transceiver (1) in turn;
and the second longitudinal limiter is used for limiting the translational loading unit to a second longitudinal position, a translational transceiver (1) of the translational loading unit is butted with the cold chain transmission pipeline (11), and the cold chain transmission pipeline (11) partially extends into the translational transceiver (1) to carry out sending or receiving operation of the cold chain container (10).
4. The circulating continuous transceiving system of the cold-chain logistics pipeline system of claim 1, wherein:
the translational loading unit further comprises a translational belt (5) and a longitudinal rail (4);
the translation transceivers (1) are uniformly arranged on the translation belt (5) in series;
each translatory transceiver (1) is slidingly connected to the translatory belt (5) by means of the longitudinal rail (4).
5. The circulating continuous transceiving system of the cold-chain logistics pipeline system of claim 4, wherein:
the translation loading unit is used as a modular carrying unit of a plurality of cold chain containers (10), is in a carrying state on a non-loading unit track (6) and is constructed in a way that the translation belt (5) can be bent and deformed, and is connected end to form a ring shape or bent into a wave shape or wound from inside to outside into a disk shape.
6. The circulating continuous transceiving system of the cold-chain logistics pipeline system of claim 1, wherein:
the loading unit track (6) is annular, and a section close to the cold chain transmission pipeline (11) is a straight line or a curve, and the loading unit track is constructed in a manner that the translational loading unit can perform annular circular motion on the loading unit track (6), and the cold chain container (10) is sent and loaded or received and unloaded simultaneously through two-dimensional motion on a plane;
or,
the loading unit track (6) is in a spiral shape from top to bottom, and a section close to the cold chain transmission pipeline (11) is a straight line or a curve and is configured that the translational loading unit can perform spiral motion on the loading unit track (6) to realize sending and filling or receiving and unloading of the cold chain container (10) through three-dimensional space motion.
7. The circulating continuous transceiving system of the cold-chain logistics pipeline system of claim 1, wherein:
the cold chain containers (10) are sequentially connected in series in a marshalling mode in front and at the back;
the translation transceiver (1) simultaneously sends or receives a plurality of cold chain containers (10) connected in series, so that the cold chain containers are grouped to send and receive.
8. The circulating continuous transceiving system of the cold-chain logistics pipeline system of claim 1, wherein:
the translational loading unit further comprises a transceiving electromagnetic coil (9);
the bottom of each translation transceiver (1) is provided with one transceiving electromagnetic coil (9), and two ends of each cold chain container (10) are provided with electromagnets or permanent magnets;
the receiving and transmitting electromagnetic coil (9) is constructed to generate magnetic fields in different directions when currents in different directions are introduced, starting acceleration and deceleration buffering of the cold chain container (10) are achieved through repulsive magnetic fields, and the receiving and transmitting electromagnetic coil corresponds to the sending and receiving of the cold chain container (10).
9. The circulating continuous transceiving system of the cold-chain logistics pipeline system of claim 1, wherein:
the circulating type continuous transceiving system also comprises a speed regulating electromagnetic coil (8); electromagnets or permanent magnets are arranged at two ends of the cold chain container (10);
the speed regulation electromagnetic coil (8) surrounds the outer side of the pipe wall of the cold chain transmission pipeline (11), is constructed to be fed with currents in different directions, generates magnetic fields in different directions in the pipeline area wrapped by the speed regulation electromagnetic coil (8), and accelerates the cold chain container (10) sent out from the translation transceiver (1) or decelerates the arriving cold chain container (10) through repulsive magnetic fields to realize starting acceleration and deceleration buffering of the cold chain container (10).
10. The continuous transceiving method of the circulating continuous transceiving system of the cold-chain logistics pipeline system according to any one of claims 1 to 9, comprising the following steps of:
(1) transverse translation alignment:
the translation loading unit transversely translates, and after the translation transceiver (1) reaches a position aligned with the cold chain transmission pipeline (11), the translation loading unit stops transversely moving;
(2) longitudinal translation butt joint:
the translation transceiver (1) is driven by the longitudinal moving device to longitudinally translate and is butted with the cold chain transmission pipeline (11);
(3) sending or receiving cold chain containers:
the translation transceiver (1) starts and actuates the cold chain container (10) inside and sends the cold chain container into the cold chain transmission pipeline (11), or decelerates, buffers and receives the cold chain container (10) from the cold chain transmission pipeline (11);
(4) longitudinal translation separation:
after the cold chain container is sent or received, the translation transceiver (1) is driven by the longitudinal moving device to perform longitudinal translation return, and is separated from the cold chain transmission pipeline (11);
(5) transverse translation transposition:
the transverse moving device is started, and drives all the translation transceivers (1) to transversely and synchronously translate by driving the translation loading unit, so that the next translation transceiver (1) provided with the cold chain container (10) or to-be-received cold chain container (10) reaches the position aligned with the cold chain transmission pipeline (11);
(6) circulating the steps (1) - (5);
(7) transferring to a loading and unloading area:
the whole translational loading unit moves on a loading unit track (6) to a loading and unloading area where the cold chain container (10) needs to be filled or unloaded again for loading and unloading operation;
(8) and (4) returning the reloaded translational loading unit to the cold chain conveying pipeline end, and repeating the steps (1) to (7).
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| CN201811394094.XA CN109399218A (en) | 2018-11-21 | 2018-11-21 | A kind of circulating continuous receive-transmit system of Cold Chain Logistics pipe-line system and method |
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| CN201811394094.XA CN109399218A (en) | 2018-11-21 | 2018-11-21 | A kind of circulating continuous receive-transmit system of Cold Chain Logistics pipe-line system and method |
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Application publication date: 20190301 |