CN112645251A - Shuttle car - Google Patents
Shuttle car Download PDFInfo
- Publication number
- CN112645251A CN112645251A CN202011621769.7A CN202011621769A CN112645251A CN 112645251 A CN112645251 A CN 112645251A CN 202011621769 A CN202011621769 A CN 202011621769A CN 112645251 A CN112645251 A CN 112645251A
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- Prior art keywords
- fork
- electromagnetic clutch
- power
- driving
- transmission
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- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 230000026058 directional locomotion Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 38
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
- B66F9/142—Movements of forks either individually or relative to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0492—Storage devices mechanical with cars adapted to travel in storage aisles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of warehouse logistics, in particular to a shuttle vehicle; the shuttle car body does directional motion along the rail; the pallet fork comprises a fixed fork and a movable fork, and the movable fork can selectively move towards the movable fork along a specific direction; the shuttle car also comprises a power device respectively connected with the movable fork and the fixed fork; the power device comprises a power source, a power transmission part, a driving part and an electromagnetic clutch, wherein the power source is connected with the power transmission part, and the power transmission part is connected with the driving part through the electromagnetic clutch; the driving part is respectively connected with any one of the fixed fork and the movable fork; the invention has the advantages that the electromagnetic clutch is arranged to be matched with the corresponding power device to drive the fork to be out and adjust the distance, so that a set of power driving mechanism is reduced under the condition of ensuring that the function of the shuttle vehicle is not changed, thereby saving the cost, reducing the energy consumption of the whole vehicle, saving the energy and improving the use efficiency; the fork and the distance adjustment are realized by using one set of driving mechanism, so that the control becomes simple.
Description
Technical Field
The invention relates to the technical field of warehouse logistics, in particular to a shuttle vehicle.
Background
The shuttle car is a device which runs on a specific track in a reciprocating mode, has the functions of automatic identification, horizontal goods carrying and the like, can be specifically configured according to different goods parameters, and can be freely combined with other logistics systems to meet the requirements of different project schemes. Each shuttle vehicle is provided with an intelligent control system, and can automatically complete tasks of taking, transporting, placing and the like at any depth and any goods location through configuration parameters and a definition process.
The application of the shuttle car reduces the workload of personnel, improves the labor productivity, enables a logistics system to become more flexible and convenient, and through years of development, the shuttle car has advanced stability and high efficiency and is widely applied to warehousing systems of various industries.
All the material box type shuttle vehicles in the current market have two sets of power, and the two sets of servo motors are used for walking and stretching the pallet fork respectively, and the servo motors and the drivers are large in size).
Disclosure of Invention
The invention aims to provide a shuttle vehicle, which can realize linear reciprocating motion in two directions by utilizing a set of power mechanism, and reduces the number of parts, thereby saving the cost, reducing the control difficulty and improving the control accuracy.
The invention is realized by the following steps:
a shuttle car comprises a shuttle car body, a track and a pallet fork, wherein the shuttle car body does directional motion along the track; the pallet fork comprises a fixed fork and a movable fork, and the movable fork can selectively move towards the movable fork along a specific direction; the shuttle car also comprises a power device respectively connected with the movable fork and the fixed fork; the power device comprises a power source, a power transmission part, a driving part and an electromagnetic clutch, wherein the power source is connected with the power transmission part, and the power transmission part is connected with the driving part through the electromagnetic clutch; the driving part is respectively connected with any one of the fixed fork and the movable fork.
Further, the driving part comprises a first driving part and a second driving part, and the electromagnetic clutch comprises a first electromagnetic clutch and a second electromagnetic clutch; the power transmission unit includes a driving transmission unit and a driven transmission unit.
Furthermore, the power source is connected with the initiative transmission portion, and the initiative transmission portion is connected with first electromagnetic clutch through the right angle reduction gear, and the initiative transmission portion is connected and is connected with the driven transmission portion, and the driven transmission portion is connected with the second reduction gear.
Furthermore, the first electromagnetic clutch is connected with a first driving part, and the first driving part is driven by the first electromagnetic clutch to do a first linear motion; the second electromagnetic clutch is connected with a second driving part, the second driving part is driven by the second electromagnetic clutch to do second linear motion, and the first linear motion is not parallel to the second linear motion.
Further, the first driving part is connected with the movable fork; the second driving part is connected with the fixed fork.
Further, the driving transmission part comprises a synchronous pulley, the driven transmission part comprises a walking pulley, and the synchronous pulley is connected with the walking pulley through a synchronous belt.
Further, the first driving part comprises a telescopic transmission shaft, one end of the telescopic transmission shaft is connected with a first electromagnetic clutch, and the other end of the telescopic transmission shaft is connected with the movable fork; the first electromagnetic clutch is connected with the synchronous belt pulley through a right-angle speed reducer; the telescopic transmission shaft is driven by the first electromagnetic device to rotate by taking the axis of the telescopic transmission shaft as the center.
Further, flexible conveying shaft includes lead screw and screw, and the screw cover is established on the lead screw, and when the axis that the lead screw used the lead screw was the rotary motion as the center, the screw can be along the axis of lead screw and do first linear motion.
Further, the second driving part comprises a transmission shaft and a roller; the transmission shaft can rotate around the axis of the transmission shaft under the driving of the second electromagnetic clutch; the transmission shaft is connected with the roller so that the roller is driven by the transmission shaft to do second linear motion.
Furthermore, the fixed fork and the movable fork are connected through a connecting shaft.
The beneficial effect of above-mentioned scheme:
according to the shuttle provided by the invention, the electromagnetic clutch is arranged to be matched with the corresponding power device to drive the fork to be out and adjust the distance, so that a set of power driving mechanism is reduced under the condition of ensuring that the function of the shuttle is not changed, the cost is saved, the energy consumption of the whole shuttle is reduced, the energy is saved, and the use efficiency is improved; the fork and the distance adjustment are realized by using one set of driving mechanism, so that the control becomes simple.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the shuttle vehicle provided by the invention;
fig. 2 is a top view of the shuttle provided by the invention.
Icon:
100-shuttle vehicle;
200-a power plant;
110-shuttle body; 120-a pallet fork; 130-a connecting shaft; 210-a servo motor; 220-power transmission part; 230-a first drive; 240-second drive section; 250-a first electromagnetic clutch; 260-a second electromagnetic clutch; 270-right angle reducer;
121-a moving fork; 122-a stationary fork;
221-synchronous pulley; 222-a running pulley; 223-synchronous belt;
231-a telescopic transmission shaft; 232-lead screw;
241-a transmission shaft; 242-roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following specifically describes embodiments of the wind tunnel test data processing system of the present invention:
examples
The invention provides a shuttle car 100, wherein the shuttle car 100 comprises a power device 200, a shuttle car body 110 and a pallet fork 120, and the shuttle car body 110 makes directional movement along a track 120. The power unit 200 mainly includes a power source, a power transmission part 220, a first driving part 230, and a second driving part 240.
In the present embodiment, the fork 120 includes a movable fork 121 and a fixed fork 122, wherein the movable fork 121 is provided with a first driving portion 230, and the first driving portion 230 makes the movable fork 121 perform a first linear motion relative to the fixed fork 122.
The fixed fork 122 is provided with a second driving part 240, and the second driving part 240 makes the fixed fork 122 perform a second linear motion. The connecting shaft 130 is disposed between the fixed fork 122 and the movable fork 121, so that when the fixed fork 122 performs the second linear motion, the movable fork 121 can be driven to perform the second linear motion in the same direction.
In the embodiment, the fixed fork 122 and the movable fork 121 pass through the connecting shaft 130, and when the fixed fork 122 moves linearly along the rail 120, the fixed fork 122 drives the movable fork 121 to move linearly along the rail 120.
In the present embodiment, the fitting between the connecting shaft 130 and the fixed fork 122 and the moving fork 121 is an interference fit.
The power device 200 of the embodiment of the invention is provided with a power source, a power transmission part 220, a first driving part 230 and a second driving part 240, wherein the power transmission part 220 transmits the power provided by the power source to a first electromagnetic clutch 250 and a second electromagnetic clutch 260, and the first driving part 230 and the second driving part 240 are driven by the first electromagnetic clutch 250 and the second electromagnetic clutch 260, so that the first driving part 230 and the second driving part 240 respectively do a first linear reciprocating motion and a second linear reciprocating motion under the same power source. Compared with the prior art that two sets of power mechanisms are utilized to realize linear motion in two directions, the embodiment of the invention reduces one set of power mechanism under the condition of ensuring that the functions are not changed, thereby saving the cost; the linear reciprocating motion in two directions is realized by one set of power mechanism, so that the control is simple.
In the present embodiment, the power source is used to provide power, and the power transmission portion 220 transmits the power provided by the power source to the first electromagnetic clutch 250 and the second electromagnetic clutch 260; the first driving part 230 performs a first linear motion under the driving of the first electromagnetic clutch 250, and the second driving part 240 performs a second linear motion under the driving of the second electromagnetic clutch 260, wherein the first linear motion and the second linear motion are not parallel.
In an embodiment of the present invention, the power source provides power to the entire power plant 200. In alternative embodiments, the power source may be an electric motor, or may be other power elements such as electric, pneumatic, hydraulic, etc. As a specific example, the power source is a servo motor 210. The motor is provided with an encoder, and the number of rotation turns of the motor can be determined by the encoder, so that the starting and stopping of the motor can be controlled to achieve the accurate positioning of the motor.
In an alternative embodiment, the first linear reciprocating motion and the second linear reciprocating motion may be perpendicular to each other.
In this embodiment, the power transmission unit 220 includes a driving transmission unit and a driven transmission unit, the driving transmission unit and the driven transmission unit are in pulley transmission,
the driving transmission unit is connected to the first driving unit 230 via a first electromagnetic clutch 250, and the driven transmission unit is connected to the second driving unit 240 via a second electromagnetic clutch 260. In this embodiment, the driving transmission part drives the first driving part 230 to perform a first linear motion through the first electromagnet, and the driven transmission part drives the second driving part 240 to perform a second linear motion through the second electromagnet.
In this embodiment, the driving transmission part is a synchronous pulley 221, the driven transmission part is a traveling pulley 222, the synchronous pulley 221 is connected to the traveling pulley 222 through a synchronous belt 223, and the traveling pulley 222 is driven to rotate through the synchronous belt 223.
One end of the driving pulley is connected to the servo motor 210, the other end of the driving pulley is connected to the right-angle reducer 270, and one end of the right-angle reducer 270 is connected to the first driving unit 230 through the first electromagnetic clutch 250. The driving pulley transmits power provided by the servo motor 210 to the first driving part 230 through the first electromagnetic clutch 250.
The traveling pulley 222 is directly connected to the second electromagnetic clutch 260, the second electromagnetic clutch 260 is connected to the second driving unit 240, and the traveling pulley 222 transmits the power transmitted from the timing pulley 221 to the second driving unit 240 through the second electromagnetic clutch 260.
In the present embodiment, the first driving part 230 includes a lead screw 232 and a nut. The lead screw 232 can be driven by the direct speed reducer to rotate around the axis of the lead screw 232, the nut is sleeved on the lead screw 232, and when the lead screw 232 rotates around the axis of the lead screw 232, the nut can move along the axis of the lead screw 232 in a first linear motion.
In this embodiment, the second driving portion 240 includes a transmission shaft 241 and a roller 242, the transmission shaft 241 penetrates through the second electromagnetic clutch 260 and is connected to the roller 242, the roller 242 includes at least two rollers, and two ends of the transmission shaft 241 are respectively provided with at least one roller 242. The transmission shaft 241 is driven by the second electromagnetic clutch 260 to rotate about the axis of the transmission shaft 241, and the roller 242 is driven by the transmission shaft 241 to perform a second linear motion by the rotation of the rotation shaft.
When the first electromagnetic clutch 250 and the second electromagnetic clutch 260 are in an electrified state, the lead screw 232 and the rotating shaft are used for transmitting power and motion, and when the first electromagnetic clutch 250 and the second electromagnetic clutch 260 are in a power-off state, the lead screw 232 and the rotating shaft are disconnected in power. Specifically, the operating state of the power plant 200 can be divided into three cases:
(1) when the first electromagnetic clutch 250 is powered on and the second electromagnetic clutch 260 is powered off, power is transmitted to the lead screw 232 through the first clutch, and the lead screw 232 rotates and drives the nut to do a first linear motion;
(2) when the first electromagnetic clutch 250 is powered off and the second electromagnetic clutch 260 is powered on, power is transmitted to the transmission shaft 241 through the second clutch, and the transmission shaft 241 drives the roller 242 to rotate when rotating, so that the belt wheel performs second linear motion;
(3) the first electromagnetic clutch 250 is electrified, the second electromagnetic clutch 260 is electrified, and power is transmitted to the lead screw 232 and the transmission shaft 241 through the first electromagnetic clutch 250 and the second electromagnetic clutch 260 respectively, so that the lead screw and the roller 242 can be driven to do first linear motion and second linear motion respectively.
In this embodiment, a fixing and locking structure is disposed between the fixing fork and the connecting shaft, the movable fork and the connecting shaft are in interference fit, and the friction between the movable fork and the connecting shaft is constant friction. When the fixed fork drives the movable fork to do the second linear motion, the fixed fork and the movable fork move together due to the friction force of the interference fit. When the movable fork does the first linear motion, the pulling force of the transmission shaft and the movable fork is greater than the friction force between the movable fork and the connecting shaft, so that the movable fork is moved under the condition of keeping the position of the fixed fork unchanged.
The shuttle provided by the embodiment of the invention solves the problems that in the prior art, two sets of power mechanisms are utilized to realize the distance adjusting function and the fork outlet function respectively, and the purposes of utilizing one set of power mechanism to realize the distance adjusting function and the fork outlet function are achieved, so that the cost is reduced, the dead weight of the whole shuttle body is reduced, the running efficiency of the shuttle body is improved, and the resources are saved; the functions of distance adjustment and fork outlet are realized by using one set of power mechanism, the structure is compact, and the control is simple.
In the present embodiment, the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The shuttle car comprises a shuttle car body, a track and a pallet fork, wherein the shuttle car body does directional motion along the track; the pallet fork is characterized by comprising a fixed fork and a movable fork, wherein the movable fork can selectively move towards the movable fork along a specific direction; the shuttle car also comprises a power device which is respectively connected with the moving fork and the fixed fork; the power device comprises a power source, a power transmission part, a driving part and an electromagnetic clutch, wherein the power source is connected with the power transmission part, and the power transmission part is connected with the driving part through the electromagnetic clutch; the driving part is connected to either one of the fixed fork and the movable fork.
2. The shuttle of claim 1, wherein the drive includes a first drive and a second drive, and the electromagnetic clutch includes a first electromagnetic clutch and a second electromagnetic clutch; the power transmission unit includes a driving transmission unit and a driven transmission unit.
3. The shuttle of claim 2, wherein the power source is connected to the driving transmission part, the driving transmission part is connected to the first electromagnetic clutch through a right-angle reducer, the driving transmission part is connected to a driven transmission part, and the driven transmission part is connected to a second reducer.
4. The shuttle of claim 3, wherein the first electromagnetic clutch is connected with the first driving part, and the first driving part is driven by the first electromagnetic clutch to perform a first linear motion; the second electromagnetic clutch is connected with a second driving part, the second driving part is driven by the second electromagnetic clutch to do second linear motion, and the first linear motion is not parallel to the second linear motion.
5. The shuttle of claim 4, wherein the first drive is coupled to the moving fork; the second driving part is connected with the fixed fork.
6. The power plant according to any one of claims 5, wherein the driving transmission portion includes a timing pulley, and the driven transmission portion includes a traveling pulley, and the timing pulley and the traveling pulley are connected by a timing belt.
7. The power unit according to any one of claim 6, wherein the first driving part includes a telescopic transmission shaft, one end of which is connected with a first electromagnetic clutch, and the other end of which is connected with the moving fork; the first electromagnetic clutch is connected with the synchronous belt wheel through the right-angle speed reducer; the telescopic transmission shaft is driven by the first electromagnetic device to rotate around the axis of the telescopic transmission shaft.
8. The power device according to claim 7, wherein the telescopic transmission shaft comprises a lead screw and a nut, the nut is sleeved on the lead screw, and when the lead screw rotates around the axis of the lead screw, the nut can move along the axis of the lead screw in a first straight line.
9. The power device according to any one of claims 2 to 5, wherein the second driving part comprises a transmission shaft and a roller; the transmission shaft can rotate around the axis of the transmission shaft under the driving of the second electromagnetic clutch; the transmission shaft is connected with the roller, so that the roller is driven by the transmission shaft to do second linear motion.
10. The shuttle of claim 1 wherein the fixed fork is connected to the moving fork by a connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621769.7A CN112645251A (en) | 2020-12-30 | 2020-12-30 | Shuttle car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621769.7A CN112645251A (en) | 2020-12-30 | 2020-12-30 | Shuttle car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112645251A true CN112645251A (en) | 2021-04-13 |
Family
ID=75367687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011621769.7A Pending CN112645251A (en) | 2020-12-30 | 2020-12-30 | Shuttle car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112645251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538334A (en) * | 2022-03-31 | 2022-05-27 | 徐州徐工特种工程机械有限公司 | Power control system of single-motor electric balancing weight forklift |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101737A (en) * | 2013-02-18 | 2013-05-15 | 山东轻工业学院 | Shuttling car walking along crossed track |
| KR20160136795A (en) * | 2015-05-21 | 2016-11-30 | 주식회사 에스에프에이 | Transfer shuttle and automated warehouse system using the same |
| CN109649973A (en) * | 2017-10-11 | 2019-04-19 | 北京京东尚科信息技术有限公司 | Power device and shuttle |
| CN208802417U (en) * | 2018-08-10 | 2019-04-30 | 北京京东尚科信息技术有限公司 | A kind of pallet fork drive mechanism and shuttle |
| WO2019104886A1 (en) * | 2017-11-30 | 2019-06-06 | 无锡凯乐士科技有限公司 | Novel logistics shuttle vehicle |
| CN211392788U (en) * | 2019-09-11 | 2020-09-01 | 北京京东乾石科技有限公司 | Two-dimensional transmission mechanism and shuttle |
| CN214879967U (en) * | 2020-12-30 | 2021-11-26 | 哈工大机器人(山东)物流科技有限公司 | Shuttle car |
-
2020
- 2020-12-30 CN CN202011621769.7A patent/CN112645251A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101737A (en) * | 2013-02-18 | 2013-05-15 | 山东轻工业学院 | Shuttling car walking along crossed track |
| KR20160136795A (en) * | 2015-05-21 | 2016-11-30 | 주식회사 에스에프에이 | Transfer shuttle and automated warehouse system using the same |
| CN109649973A (en) * | 2017-10-11 | 2019-04-19 | 北京京东尚科信息技术有限公司 | Power device and shuttle |
| WO2019104886A1 (en) * | 2017-11-30 | 2019-06-06 | 无锡凯乐士科技有限公司 | Novel logistics shuttle vehicle |
| CN208802417U (en) * | 2018-08-10 | 2019-04-30 | 北京京东尚科信息技术有限公司 | A kind of pallet fork drive mechanism and shuttle |
| CN211392788U (en) * | 2019-09-11 | 2020-09-01 | 北京京东乾石科技有限公司 | Two-dimensional transmission mechanism and shuttle |
| CN214879967U (en) * | 2020-12-30 | 2021-11-26 | 哈工大机器人(山东)物流科技有限公司 | Shuttle car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538334A (en) * | 2022-03-31 | 2022-05-27 | 徐州徐工特种工程机械有限公司 | Power control system of single-motor electric balancing weight forklift |
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