CN116800061A - Load driving device for logistics and logistics sorting system - Google Patents
Load driving device for logistics and logistics sorting system Download PDFInfo
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- CN116800061A CN116800061A CN202310857495.9A CN202310857495A CN116800061A CN 116800061 A CN116800061 A CN 116800061A CN 202310857495 A CN202310857495 A CN 202310857495A CN 116800061 A CN116800061 A CN 116800061A
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Abstract
The application relates to a load driving device for logistics and a logistics sorting system, wherein the load driving device comprises an energy output mechanism and an energy supply mechanism, and the energy output mechanism is connected with a load and can synchronously move with the load; the energy supply mechanism is connected with an external power supply, the energy supply mechanism and the energy output mechanism are arranged at intervals, wireless transmission of energy can be realized between the energy supply mechanism and the energy output mechanism, and the energy supply mechanism is used for transmitting the external power supply to the energy output mechanism so as to drive a load to move; when the load moves, airflow is formed and flows through the energy output mechanism to take away heat generated by the energy output mechanism. And the heat generated by the energy output mechanism is taken away by utilizing the airflow generated during the load operation, so that the effect of cooling the energy output mechanism is achieved. Therefore, a fan does not need to be additionally arranged on the energy output mechanism, the energy output mechanism is radiated in a natural air cooling mode, and the natural air cooling radiating mode is noiseless and high in reliability.
Description
Technical Field
The application relates to the technical field of logistics sorting, in particular to a load driving device for logistics and a logistics sorting system.
Background
The rectifier is widely applied to various electric energy transmission or electric energy conversion equipment, and is a rectifying device for converting alternating current into direct current, and the rectifier is made of a vacuum tube, a igniting tube, a solid silicon semiconductor diode, a mercury arc and the like. The rectifier has two main functions: firstly, alternating Current (AC) is changed into Direct Current (DC), filtered and then supplied to a load or an inverter; second, the battery is supplied with a charging voltage, and therefore, it also functions as a charger.
The cooling fan is used for cooling the electronic devices, and has the advantages of low cost, high air flow rate and the like.
However, since most of the equipment in the logistics sorting site is in a state of long-term reciprocating motion, a large amount of dust can enter the electronic device through the ventilation opening of the wind cooling fan, so that the heat dissipation performance of the electronic device is affected, and environmental factors such as humidity and temperature of the logistics sorting site can also have a certain influence on the service life of the electronic device.
Disclosure of Invention
Based on this, it is necessary to provide a load driving device and a logistics sorting system for logistics, which are necessary to solve the problems that a large amount of dust enters into an electronic device through a vent of a wind cooling fan to affect the heat dissipation performance of the electronic device and environmental factors such as humidity and temperature of a logistics sorting site also have a certain influence on the service life of the electronic device.
A first aspect of the present application provides a load driving device for logistics, comprising an energy output mechanism and an energy supply mechanism, the energy output mechanism being connected to a load and being capable of moving synchronously with the load; the energy supply mechanism is connected with an external power supply, the energy supply mechanism and the energy output mechanism are arranged at intervals, wireless transmission of energy can be realized between the energy supply mechanism and the energy output mechanism, and the energy supply mechanism is used for transmitting the external power supply to the energy output mechanism so as to drive a load to move; when the load moves, airflow is formed and flows through the energy output mechanism to take away heat generated by the energy output mechanism.
In one embodiment, the energy output mechanism comprises a housing, a rectifying member disposed inside the housing, and a heat conducting member disposed outside the housing, wherein the heat conducting member is connected with the rectifying member and is used for guiding heat of the rectifying member to the outside of the housing.
In one embodiment, the housing includes a shell portion provided with a receiving cavity in which the rectifying member is received, and an end plate provided at the opening and connected between the rectifying member and the heat conductive member.
In one embodiment, the end plate comprises a first side surface and a second side surface which are oppositely arranged, the first side surface is connected with the rectifying piece, the heat conducting insulating layer is arranged, and the second side surface is connected with the heat conducting piece.
In one embodiment, the heat conducting member includes a plurality of heat conducting portions disposed on the second side, the heat conducting portions extend along a first direction, two adjacent heat conducting portions are disposed at intervals along a second direction, the second direction is perpendicular to the first direction, a channel extending along the first direction is formed between the two adjacent heat conducting portions, and the channel is used for guiding the air flow, so that the air flow can take away heat of the heat conducting portions.
In one embodiment, the material of the heat conducting part includes at least one of a copper piece and an aluminum piece.
In one embodiment, the material of the end plate includes at least one of a copper piece and an aluminum piece.
In one embodiment, the energy output mechanism further includes a first terminal and a second terminal, the rectifying member is connected between the first terminal and the second terminal, the first terminal is used for being connected with the energy supply mechanism, the second terminal is used for being connected with the load, the shell portion is provided with a first through hole and a second through hole, the first through hole is used for allowing the first terminal to pass through, and the second through hole is used for allowing the second terminal to pass through.
In one embodiment, the load driving device further comprises an energy coupling mechanism, wherein the energy coupling mechanism is connected with the energy output mechanism and is arranged at intervals from the energy supply mechanism, and the energy coupling mechanism is used for generating electromagnetic induction with the energy supply mechanism so as to transmit the electric energy output by the energy supply mechanism to the energy output mechanism.
A second aspect of the present application provides a logistics sorting system comprising a track on which a vehicle is arranged and a load driving device for logistics according to any of the embodiments described above, the load driving device being arranged to drive the vehicle to operate.
In the load driving device for logistics, an external power supply is transmitted to a load through the energy output mechanism, so that the load can operate, and the energy output mechanism plays a role in driving the load; and meanwhile, the energy output mechanism and the load synchronously move, and air flow generated during the movement of the load can flow through the energy output mechanism, so that heat generated by the energy output mechanism can be taken away, and the movement of the load plays a role in cooling the energy output mechanism. Therefore, a fan does not need to be additionally arranged on the energy output mechanism, the energy output mechanism is radiated in a natural air cooling mode, mechanical faults cannot occur in the natural air cooling radiating mode, and the device is noiseless and high in reliability. The energy output mechanism of the application is not provided with a fan, so that the gap for communicating the inside and the outside of the energy output mechanism can be reduced, namely, the channel for dust to enter the inside of the energy output mechanism is reduced, the heat radiation performance of electronic devices in the energy output mechanism is ensured, the influence of the external environment on the electronic devices is reduced, and the service life of the electronic devices is prolonged.
Drawings
Fig. 1 is a schematic diagram of a logistics sorting system in accordance with an embodiment of the present application.
FIG. 2 is a schematic diagram of an energy output mechanism according to an embodiment of the application.
Fig. 3 is a schematic view of a heat conducting portion according to an embodiment of the application.
The load driving device 1 for logistics, the energy output mechanism 10, the housing 11, the shell 111, the opening 1111, the first through hole 1112, the second through hole 1113, the end plate 112, the first side 1121, the second side 1122, the rectifying member 12, the heat conducting member 13, the heat conducting portion 131, the passage 132, the energy supply mechanism 20, the energy coupling mechanism 30, the rail 2, and the load 3.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.
Referring to fig. 1, an embodiment of the present application provides a logistics sorting system, which includes a load driving device 1 for logistics and a track 2, wherein a load 3 is disposed on the track 2, and the load driving device 1 is used for driving the load 3 to operate. The load driving device 1 includes an energy output mechanism 10 and an energy supply mechanism 20, and the energy output mechanism 10 is connected to the load 3 and is capable of moving in synchronization with the load 3. The energy supply mechanism 20 is connected to an external power source, and the energy supply mechanism 20 and the energy output mechanism 10 are arranged at intervals, so that wireless transmission of energy between the energy supply mechanism 20 and the energy output mechanism 10 can be realized, and the external power source is transmitted to the energy output mechanism 10 to drive the load 3 to operate. When the load 3 moves, an air flow is formed, and the air flow flows through the energy output mechanism 10 to take away heat generated by the energy output mechanism 10.
The load 3 is a trolley unit comprising a belt, a drum motor and a drive. When the trolley unit runs from the feeding opening to the discharging opening, the belt is turned over to convey the packages on the trolley unit to the corresponding sorting opening, so that sorting tasks are completed. Specifically, the energy supply mechanism 20 transmits electric energy to the energy output mechanism 10, and the energy output mechanism 10 transmits electric energy to the driver, which drives the drum motor to turn the belt over, thereby realizing sorting work.
The energy output mechanism 10 transmits the electric energy in the energy supply mechanism 20 to the load to drive the load 3 to perform sorting operation on the track 2, and simultaneously, the heat generated by the energy output mechanism 10 is taken away by utilizing the airflow generated by the load 3 when the load is in the forward running state, so as to cool the energy output mechanism 10. The application dissipates heat of the energy output mechanism 10 in a natural air cooling mode, mechanical failure can not occur in the natural air cooling heat dissipation mode, and the application has the advantages of no noise and high reliability, and does not need to additionally arrange a fan on the energy output mechanism 10. The conventional method of providing a fan to dissipate heat from the energy output mechanism 10 is not friendly to the environment such as a logistics sorting site, because a large amount of dust and dust can enter the energy output mechanism 10, the dust has hygroscopicity, and if a large amount of dust adheres to the electronic devices of the energy output mechanism 10 for a long time, oxidation and corrosion of metal materials can be caused, and further, the electrical parameters of the electronic devices are changed, so that poor heat dissipation of the electronic devices is caused. The energy output mechanism 10 of the application is not provided with a fan, so that the gap for communicating the inside and the outside of the energy output mechanism 10 can be reduced, namely, the channel 132 for dust to enter the inside of the energy output mechanism 10 is reduced, the heat dissipation performance of electronic devices in the energy output mechanism 10 is ensured, the influence of the external environment on the electronic devices is reduced, and the service life of the electronic devices is prolonged.
In other embodiments, the load driving device 1 of the present application may be applied to a large production line, warehouse, dust-free workshop, elevator, amusement facility, etc.
The load driving device 1 further comprises an energy coupling mechanism 30. The energy coupling mechanism 30 is connected with the energy output mechanism 10 and is arranged at a distance from the energy supply mechanism 20, the energy coupling mechanism 30 is used for generating electromagnetic induction with the energy supply mechanism 20, the energy coupling mechanism 30 is used for transferring and transmitting electric energy in a contactless manner so as to transmit the electric energy output by the energy supply mechanism 20 to the energy output mechanism 10, and the energy output mechanism 10 is used for receiving the electric energy transmitted by the energy coupling mechanism 30 and outputting the electric energy to the load 3 so that the load 3 can work on the track 2. The load 3 is provided with a belt, and when the load 3 runs from a feeding port to a discharging port on the track 2, the belt overturns to convey the package on the load 3 to the corresponding sorting port so as to complete sorting tasks.
Referring to fig. 2, the energy output mechanism 10 includes a housing 11, a rectifying member 12, and a heat conducting member 13. The shell 11 is arranged in the load 3, the rectifying piece 12 is arranged in the shell 11, the rectifying piece 12 is connected between the load 3 and the energy coupling mechanism 30, and the rectifying piece 12 can convert high-frequency electric energy in the energy coupling mechanism 30 into stable direct-current electric energy to supply power to the load 3, so that the load 3 runs on the track 2. The heat conducting member 13 is disposed outside the housing 11 and connected to the rectifying member 12, and is configured to conduct heat from the rectifying member 12 to the outside of the housing 11, and an airflow formed during operation of the load 3 flows through the heat conducting member 13, so that heat generated by the heat conducting member is taken away to dissipate heat.
In some embodiments, the load 3 comprises a body, in the logistics sorting system, in the form of a plate/block, for placing the goods to be sorted and a travelling carriage for mounting the body, the carriage being provided with a pulley at its bottom, the pulley being in sliding connection with the track 2. Further, the housing 11 of the energy output mechanism 10 may be provided to the vehicle body and may be provided to the traveling frame.
The housing 11 includes a shell portion 111 and an end plate 112. The shell portion 111 is connected to the load 3, and the shell portion 111 is provided with a housing chamber for housing the rectifying member 12. The shell portion 111 has an opening 1111, and the end plate 112 is disposed at the opening 1111, and the end plate 112 is used to block the accommodation chamber and the external space, so that external dust can be prevented from entering the housing 11. The end plate 112 is further connected between the rectifying member 12 and the heat conducting member 13, and the end plate 112 is further used as a heat transfer medium between the rectifying member 12 and the heat conducting member 13, so that heat generated by the rectifying member 12 can be transferred to the heat conducting member 13 through the end plate 112. Further, the end plate 112 includes a first side 1121 and a second side 1122, the first side 1121 and the second side 1122 are disposed opposite to each other, the first side 1121 is connected to the rectifying member 12, and a heat conductive insulating layer is disposed, and the second side 1122 is connected to the heat conductive member 13.
In some embodiments, the thermally conductive insulating layer comprises at least one of insulating resin, silicone, polyimide, fluoroplastic, ceramic, graphite, carbon nanotubes.
Referring to fig. 3, the heat conductive member 13 includes a plurality of heat conductive parts 131. The plurality of heat conducting portions 131 are arranged on the second side 1122, the heat conducting portions 131 extend along a first direction (such as the direction of the X axis in fig. 3), two adjacent heat conducting portions 131 are arranged at intervals along a second direction (such as the direction of the Y axis in fig. 3), the second direction is perpendicular to the first direction, a channel 132 extending along the first direction is formed between the two adjacent heat conducting portions 131, the channel 132 is used for guiding air flow generated during operation of the load 3, the air flow can flow away along the channel 132, and the air flow flowing through the channel 132 can take away heat of the heat conducting portions 131, so that the effect of cooling the heat conducting portions 131 is achieved. During operation of the load 3, the rectifying element 12 is always in an operating state, i.e. the rectifying element 12 is always generating heat, and during this process, air flow is always present, so that the heat on the heat conducting element 13 can be continuously and uninterruptedly brought into the external environment, and the rectifying element 12 can be ensured to operate in an expected temperature range.
The material of the end plate 112 includes at least one of copper and aluminum. The heat conducting part 131 is made of at least one of copper and aluminum. The copper piece and the aluminum piece have excellent heat conduction performance and heat dissipation performance. In the embodiment of the present application, the material of the end plate 112 is a copper piece, and the material of the heat conducting portion 131 is an aluminum piece. The copper member has a hardness greater than that of the aluminum member to facilitate the provision of fasteners to secure the end plate 112 to the shell portion 111. The copper absorbs heat fast, the heat dissipation is slow, the aluminum absorbs heat slowly, the radiating block, the end plate 112 is nearer to the rectifying part 12, the end plate 112 made of copper can conduct the heat generated by the rectifying part 12 to the heat conducting part 131 more rapidly, the heat conducting part 131 made of aluminum can emit the heat to the channel 132 more rapidly, the air flow can take away the heat more rapidly and efficiently when flowing through the channel 132, and the cooling efficiency of the heat conducting part 131 is improved.
In some embodiments, the end plate 112 and the heat conducting portion 131 may be provided separately or integrally.
In other embodiments, the thermally conductive portion 131 may be made of a copper, aluminum blend. Specifically, the heat conducting part 131 includes an outer layer and an inner layer, the inner layer is a copper piece, the outer layer is an aluminum piece, and the outer layer is formed by wrapping the copper piece, so that the heat conducting efficiency can be further improved by combining the end plate 112 with the copper piece of the inner layer of the heat conducting part 131.
Referring again to fig. 2, energy output mechanism 10 further includes a first terminal and a second terminal, rectifier 12 is connected between the first terminal and the second terminal, the first terminal is used to connect with energy coupling mechanism 30, and rectifier 12 outputs stable dc power through the second terminal to power load 3. The housing portion 111 is provided with a first through hole 1112 for passing the first terminal therethrough and a second through hole 1113 for passing the second terminal therethrough.
The power supply mechanism 20 includes an inverter power module, a high frequency switching rectification module, and a track cable that are connected to each other. The input end of the high-frequency switch rectifying module is connected with external commercial power, the output end of the high-frequency switch rectifying module is connected with the input end of the inversion power module, the output end of the inversion power module is connected with a track cable, and the track cable is arranged on the track 2 along the moving path of the load. The energy supply mechanism 20 is used for converting a first input power source (such as 380V AC or 750V DC), outputting a second power source with power coverage of 0-200KW, and supplying the second power source to the track cable to realize power transmission.
The energy coupling mechanism 30 includes a power extractor. The track cable and the electricity collector are used for transmitting electric energy in a contactless electromagnetic coupling mode. The electricity collector may be mounted to the load 3 or to the travelling crane of the load 3 by a electricity collector mounting bracket.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. A load driving device for logistics, comprising:
the energy output mechanism is connected with the load and can synchronously move with the load; a kind of electronic device with high-pressure air-conditioning system
The energy supply mechanism is connected with an external power supply, the energy supply mechanism and the energy output mechanism are arranged at intervals, wireless transmission of energy can be realized between the energy supply mechanism and the energy output mechanism, and the energy supply mechanism is used for transmitting the external power supply to the energy output mechanism so as to drive the load to move;
and when the load moves, an air flow is formed, and the air flow flows through the energy output mechanism to take away heat generated by the energy output mechanism.
2. The load driving device for logistics according to claim 1, wherein the energy output mechanism comprises a housing, a rectifying member provided inside the housing, and a heat conducting member provided outside the housing, the heat conducting member being connected with the rectifying member for guiding heat of the rectifying member to outside the housing.
3. The load driving device for logistics according to claim 2, wherein the housing comprises a shell portion provided with a receiving cavity, the rectifying member being received in the receiving cavity, and an end plate provided in the opening and connected between the rectifying member and the heat conducting member.
4. A load driving device for logistics according to claim 3, wherein the end plate comprises a first side and a second side arranged opposite to each other, the first side being connected to the rectifying member and being provided with a heat conducting insulating layer, the second side being connected to the heat conducting member.
5. The load driving device for logistics according to claim 4, wherein the heat conducting member comprises a plurality of heat conducting parts arranged on the second side surface, the heat conducting parts extend along a first direction, two adjacent heat conducting parts are arranged at intervals along a second direction, the second direction is perpendicular to the first direction, a channel extending along the first direction is formed between the two adjacent heat conducting parts, and the channel is used for guiding the air flow so that the air flow can take away heat of the heat conducting parts.
6. The load driving device for logistics according to claim 5, wherein the material of the heat conducting part comprises at least one of copper pieces and aluminum pieces.
7. A load driving device for logistics according to claim 3, wherein the material of the end plate comprises at least one of copper and aluminum.
8. A load driving apparatus for logistics according to claim 3, wherein the energy output mechanism further comprises a first terminal and a second terminal, the rectifying member is connected between the first terminal and the second terminal, the first terminal is for connection with the energy supply mechanism, the second terminal is for connection with the load, the housing portion is provided with a first through hole for passing the first terminal therethrough and a second through hole for passing the second terminal therethrough.
9. The load driving device for logistics according to claim 1, further comprising an energy coupling mechanism connected to the energy output mechanism and arranged at a distance from the energy supply mechanism, the energy coupling mechanism being adapted to generate electromagnetic induction with the energy supply mechanism for transmitting the electric energy output by the energy supply mechanism to the energy output mechanism.
10. A logistics sorting system, comprising:
a track on which a vehicle is disposed; a kind of electronic device with high-pressure air-conditioning system
A load driving apparatus for logistics according to any one of claims 1 to 9, wherein the load driving apparatus for logistics is for driving the vehicle operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310857495.9A CN116800061A (en) | 2023-07-13 | 2023-07-13 | Load driving device for logistics and logistics sorting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310857495.9A CN116800061A (en) | 2023-07-13 | 2023-07-13 | Load driving device for logistics and logistics sorting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116800061A true CN116800061A (en) | 2023-09-22 |
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ID=88037530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310857495.9A Pending CN116800061A (en) | 2023-07-13 | 2023-07-13 | Load driving device for logistics and logistics sorting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116800061A (en) |
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2023
- 2023-07-13 CN CN202310857495.9A patent/CN116800061A/en active Pending
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Effective date of registration: 20240314 Address after: No. 979, Antai Third Road, Xishan District, Wuxi City, Jiangsu Province, 214000 Applicant after: Zhongke Weizhi Technology Co.,Ltd. Country or region after: China Applicant after: Nanjing University of Aeronautics and Astronautics Address before: No. 979, Antai Third Road, Xishan District, Wuxi City, Jiangsu Province, 214000 Applicant before: Zhongke Weizhi Technology Co.,Ltd. Country or region before: China |