CN216944879U - Charging equipment tray pusher - Google Patents
Charging equipment tray pusher Download PDFInfo
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- CN216944879U CN216944879U CN202122508092.2U CN202122508092U CN216944879U CN 216944879 U CN216944879 U CN 216944879U CN 202122508092 U CN202122508092 U CN 202122508092U CN 216944879 U CN216944879 U CN 216944879U
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- tray
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model provides a charging equipment tray pushing device which comprises a charging equipment tray running track, a driving chain track, an air cylinder controller and a vehicle sensor. The charging equipment tray running track and the driving chain track are arranged in parallel, and the distance between the tracks of the charging equipment tray running track and the driving chain track is larger than the distance between the tracks of the charging equipment tray running track and the driving chain track. The main part of cylinder and the parallelly arranged of battery charging outfit tray orbit to the cylinder has the pusher in the one end that is close the export of tray collection district. The cylinder controller is communicatively coupled with the vehicle sensors and the cylinders. The vehicle sensor is used for sending a vehicle arrival signal to the cylinder controller when sensing that the vehicle to be charged arrives. The cylinder controller is used for controlling the cylinder to perform stretching action in response to the received vehicle arrival signal, so that the pushing head of the cylinder pushes the driving poking sheet on the tray of the charging equipment towards the outlet direction of the tray collection area. The automatic synchronization of the charging tray is realized, and the operation time and the load of personnel are reduced.
Description
Technical Field
The embodiment of the utility model relates to the technical field of vehicle manufacturing, in particular to a charging equipment tray pushing device.
Background
The general assembly workshop of vehicle manufacturing need carry out electrical apparatus before the vehicle rolls off the production line and detect, need the battery charging outfit to follow the vehicle and charge and avoid insufficient voltage during the detection, and every battery charging outfit can dispose one set of tray and be used for guaranteeing that battery charging outfit moves on independent wiping line circulation track to guarantee that battery charging outfit is returned initial waiting buffer after being used the completion.
Generally, the charging device is located in a buffer area before being used and waits to be used, and when a vehicle needs to be charged, an operator needs to manually pull a tray of the charging device into a trolley line track to realize synchronous operation of the charging device and the vehicle. Therefore, the equipment can not automatically slide out of the cache waiting area to realize synchronous operation with the vehicle, manpower and operation time waste are caused, meanwhile, the tray is easily pulled to be deviated due to artificial pulling, the tray is blocked, and equipment faults are easily caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, an embodiment of the present invention provides a charging device tray pushing device, which includes a charging device tray running track, a driving chain track, a cylinder controller, and a vehicle sensor. The charging equipment tray running track and the driving chain track are arranged in parallel and have track intervals, the distance of the track intervals in the tray collection area is larger than the distance of the track intervals outside the tray collection area, so that the driving chain on the driving chain track is separated from the driving shifting sheet on the charging equipment tray in the tray collection area, and the driving chain is in contact with the driving shifting sheet outside the tray collection area so as to drive the charging equipment tray to move. The main body of the air cylinder is arranged in parallel with the tray running track of the charging device, and a pushing head is arranged at one end of the air cylinder, which is close to the outlet of the tray collecting and placing area. The cylinder controller is communicatively coupled with the vehicle sensor and the cylinder. The vehicle sensor is used for sending a vehicle arrival signal to the cylinder controller when sensing that the vehicle to be charged arrives. The cylinder controller is used for controlling the cylinder to perform an extending action in response to receiving the vehicle arrival signal, so that a pushing head of the cylinder pushes the driving poking sheet on the charging equipment tray towards the outlet direction of the tray collecting and placing area.
In some embodiments, the apparatus further includes a centering device disposed at an outlet of the tray collection area, for centering the charging device tray exiting the tray collection area on the charging device tray running track.
In some embodiments, the righting device comprises a righting rail and a righting guide wheel, the righting rail is arranged on two sides of the charging equipment tray running track, and the righting guide wheel is installed on the righting rail.
In some embodiments, the cylinder controller further comprises a delay mechanism for causing the cylinder to perform an extension action after a predetermined time delay has elapsed upon receipt of the vehicle arrival signal.
In some embodiments, the apparatus further comprises a first sensor communicatively coupled to the air cylinder controller, the first sensor disposed on the charging device tray travel track at a location corresponding to an initial position of the air cylinder, to detect whether the air cylinder is at the initial position, and to send a first signal when the air cylinder is at the initial position. The cylinder controller is also used for controlling the cylinder to prepare for executing the next extending action when the first signal is received.
In some embodiments, the apparatus further comprises a second sensor communicably connected to the air cylinder controller, the second sensor being disposed on the charging device tray travel track at a location corresponding to a termination location of the air cylinder, for detecting whether the air cylinder reaches the termination location, and sending a second signal when the air cylinder reaches the termination location. The cylinder controller is further used for controlling the cylinder to execute a retracting action when the second signal is received.
In some embodiments, the apparatus further includes a third sensor communicably connected to the cylinder controller, the third sensor being disposed at an outlet of the tray collection and placement area on the tray track for detecting whether there is an occupied charging device tray at the outlet of the tray collection and placement area, and sending a third signal when there is an occupied charging device tray at the outlet of the tray collection and placement area. The cylinder controller is further used for controlling the cylinder to execute a retracting action when the third signal is received.
In some embodiments, the apparatus further comprises a backup sensor communicably connected to the cylinder controller, the backup sensor being disposed on the charging device tray travel track at a position corresponding to a middle position of the cylinder in the retracted state.
In some embodiments, the charging device tray travel track and the drive chain track are catenary conveyor tracks.
In some embodiments, the drive chain track is a track that coincides with a speed of a slat belt transporting the vehicle to be charged.
The charging equipment tray pushing device provided by the embodiment of the utility model does not change the original structure, and the sensor and the pushing head cylinder are arranged in the narrow space of the original track, so that the follow-up automatic synchronization of the charger tray is realized, and the operation time and the load of personnel are reduced.
Drawings
The above and other objects, features and advantages of embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
fig. 1 shows a schematic structural diagram of a charging device tray pushing device according to an embodiment of the present invention.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the utility model, and are not intended to limit the scope of the utility model in any way.
The embodiment of the utility model provides a charging equipment tray pushing device. Referring to fig. 1, a schematic structural diagram of a charging device tray pushing device according to an embodiment of the present invention is shown. The upper half of the figure shows a front view of the charging device tray pushing device, and the lower half shows a top view of the charging device tray pushing device. For purposes of clarity, the front and top views are shown in top-down contrast.
As shown in fig. 1, the charging device tray pushing device may include a charging device tray running rail (110), a driving chain rail (120), a cylinder (130), a cylinder controller, and a vehicle sensor. Where cylinder controllers and vehicle sensors are not shown, the specific locations thereof are not limiting of the utility model.
In an actual application scenario, three tracks are involved in the vehicle charging process, namely a charging device tray running track, a driving chain track and a trolley line. The trolley line is a device for taking electricity from the charging equipment tray (140), and the charging equipment tray can contact with the trolley line to take electricity only when reaching a position where the vehicle is to be charged in order to save electric energy.
As one embodiment of the present invention, the charging device tray travel rail and the drive chain rail are catenary-type conveying rails, that is, the charging device tray travel rail and the drive chain rail are both provided at an aerial position at a certain height from the ground. In this case, in order to facilitate charging, a plate-type belt for conveying a vehicle to be charged may be provided on the ground vertically below the charging device tray running rail, or on the ground on either side of the charging device tray running rail. Accordingly, the vehicle sensor may be disposed at a location that facilitates sensing the arrival of the vehicle to be charged. For example, it may be arranged above or to one side of the slat type belt.
The charging equipment tray running track (110) and the driving chain track (120) are arranged in parallel and have track intervals, the distance of the track intervals in the tray collection area (150) is larger than the distance outside the tray collection area (150), so that in the tray collection area (150), the driving chain on the driving chain track (120) is separated from the driving shifting piece on the charging equipment tray (140), and outside the tray collection area (150), the driving chain is in contact with the driving shifting piece to drive the charging equipment tray (140) to move.
The main body of the air cylinder (130) is arranged in parallel with the tray running track (110) of the charging device, and the air cylinder (130) is provided with a push head (131) at one end close to the outlet of the tray collecting and placing area. The air cylinder can be arranged at the middle position of the tray collecting and placing area.
The cylinder controller is communicatively coupled with the vehicle sensors and the cylinders. The vehicle sensor is used for sending a vehicle arrival signal to the cylinder controller when sensing that the vehicle to be charged arrives. The cylinder controller is used for controlling the cylinder to perform stretching action in response to the received vehicle arrival signal, so that the pushing head of the cylinder pushes the driving poking sheet on the tray of the charging equipment towards the outlet direction of the tray collection area. The cylinder can extend only once or stretch and retract 3-4 times.
As an embodiment of the present invention, the apparatus further comprises a righting device (160), the righting device (160) is disposed at the outlet of the tray collection area (150), i.e., at the entrance of the trolley line, for righting the charging equipment tray leaving the tray collection area on the charging equipment tray running track (110).
As one embodiment of the utility model, the righting device (160) comprises a righting rail (161) and a righting guide wheel (162), wherein the righting rail (161) is arranged on two sides of the tray running track (110) of the charging equipment, and the righting guide wheel (162) is installed on the righting rail (161). When the tray is pushed out by the air cylinder (130), the righting rail (161) is positioned in front of the running of the tray. When the pallet is pushed to the righting rail (161), the guide wheels on the two sides of the righting rail extrude and guide the two sides of the pallet, so that the righting effect is realized. The problem of jamming caused by the position deviation of the tray is reduced.
Through increasing tray righting rail and supporting structure of tray, reduced the dead fault rate of tray entering sliding contact line track slope card.
As one embodiment of the present invention, the cylinder controller further includes a delay mechanism for causing the cylinder to perform the extending action after a predetermined time delay has elapsed upon receipt of the vehicle arrival signal.
As an embodiment of the present invention, the apparatus further includes a first sensor (171) communicably connected to the cylinder controller, the first sensor (171) being disposed at a position on the charging device tray running track corresponding to an initial position of the cylinder, for detecting whether the cylinder is at the initial position, and transmitting a first signal when the cylinder is at the initial position. The cylinder controller is also used for controlling the cylinder to prepare to execute the next extending action when receiving the first signal. If the first sensor does not have a signal indicating that the cylinder is not retracted, a fault may occur; if so, the next propulsion command is ready to be executed.
As an embodiment of the present invention, the apparatus further includes a second sensor (172) communicably connected to the cylinder controller, the second sensor (172) being provided at a position on the charging device tray running track corresponding to the end position of the cylinder, for detecting whether the cylinder reaches the end position, and transmitting a second signal when the cylinder reaches the end position. The cylinder controller is also used for controlling the cylinder to execute the retracting action when receiving the second signal. If the second sensor has a signal, the cylinder executes a retraction command; no signal and possible failure.
As an embodiment of the present invention, the apparatus further comprises a third sensor (173) communicably connected to the cylinder controller, the third sensor (173) being disposed at an exit of the tray accumulation area on the charging device tray running track, for example, at a middle position of the righting rail area. The third sensor (173) is used for detecting whether an occupied charging device tray exists at the outlet of the tray collection and placement area, and sending a third signal when the occupied charging device tray exists at the outlet of the tray collection and placement area. The cylinder controller is also used for controlling the cylinder to execute the retracting action when receiving the third signal.
The third sensor (173) detects the car occupancy, and when the car occupies the space, the cylinder (130) executes a retraction command, and when the car does not occupy the space, the pusher (131) executes a propulsion command. The only conditions for the cylinder to perform the telescopic action are: and the vehicle sensor identifies that the vehicle to be charged arrives, the cylinder performs stretching action, and otherwise, the cylinder does not have any action. The push head (131) (mounted on the cylinder head) does not act for reason analysis when in a logic correct range: 1. the third sensor at the inlet end of the collection and placement area has a signal, the third sensor is occupied by the charging trolley, the ultrasonic sensor at the moment identifies the automobile, the air cylinder in the program can execute a propulsion command, but the pushing head propulsion action cannot be seen actually, and the pushing head execution action cannot be seen because the third sensor retraction command is executed just after the propulsion command is executed in the program.
Taking the case equipped with the above three sensors as an example, the operation of the charging device tray pushing device will be described. After the tray moves to the tray collecting area (150), the driving shifting sheet is separated from the driving chain, the tray loses driving force, and the tray is pushed to move by the rear tray. The cylinder (130) is now in the retracted position with a signal from the first sensor (171). When the vehicle body sensor monitors the vehicle body and then carries out time delay processing, the air cylinder (130) executes a push-out command. When the cylinder (130) executes the extending command, the cylinder (130) extends to the position of the second sensor (172). The air cylinder pushing head (131) pushes the tray out through a driving deflector rod on the pushing tray. When the tray slides to the third sensor (173), the system considers the tray to be pushed into place. When the tray reaches the third sensor (173), the tray leaves the collecting and placing area (150), the driving shifting sheet of the tray is contacted with the driving chain, and the tray is driven by the driving chain to automatically run.
As one embodiment of the utility model, the device also comprises a standby sensor (174) which is connected with the air cylinder controller in a communication way, and the standby sensor (174) is arranged on the position of the tray running track (110) of the charging equipment, which corresponds to the middle position of the air cylinder in the retraction state.
As one embodiment of the present invention, the drive chain track is a track that coincides with the speed of the slat type belt that transports the vehicle to be charged. The speed of the driving chain is consistent with the speed of the plate-type belt, so that the tray of the charging device and the device to be charged can move synchronously.
As an embodiment of the utility model, the charging equipment tray can be installed in a front-back double-point mode, left-right balance is realized, and the problem of tray jamming is solved.
The utility model provides a device for realizing automatic sliding of a charging device and a tray thereof out of a cache region and synchronous operation with a vehicle, and solves the problems that in the prior art, a person needs to manually pull the tray and the tray is stuck due to pulling of the person.
In the prior art, a person needs to manually pull the tray, and manually pull the tray or a charging wire on the charger tray in the buffer area to guide the tray into the trolley line track. It took about 3 to 5 seconds in the whole process. This was repeated about 1200 times per day with an increase in operating time of about 80 minutes throughout the day. By the technical scheme provided by the utility model, the time wasted by personnel is basically eliminated.
Aiming at the problem of tray jamming, the embodiment of the utility model reduces the fault rate of the tray entering the sliding contact line rail to be jammed obliquely by adding the tray righting rail and the tray matching structure.
The charging equipment tray pushing device provided by the embodiment of the utility model does not change the original structure, and the sensor and the pushing head cylinder are arranged in the narrow space of the original track, so that the follow-up automatic synchronization of the charger tray is realized, and the operation time and the load of personnel are reduced.
The foregoing description of the embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or to limit the utility model to the precise forms disclosed. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A charging equipment tray pushing device is characterized by comprising a charging equipment tray running track, a driving chain track, a cylinder controller and a vehicle sensor,
the tray running track of the charging equipment and the track of the driving chain are arranged in parallel and have a track interval, the distance of the track interval in the tray collection and placement area is greater than the distance outside the tray collection and placement area, so that the driving chain on the track of the driving chain is separated from the driving shifting sheet on the tray of the charging equipment in the tray collection and placement area, and the driving chain is in contact with the driving shifting sheet outside the tray collection and placement area so as to drive the tray of the charging equipment to move;
the main body of the cylinder is arranged in parallel with the tray running track of the charging device, and a push head is arranged at one end of the cylinder close to the outlet of the tray collecting and placing area;
the cylinder controller communicatively coupled with the vehicle sensor and the cylinder;
the vehicle sensor is used for sending a vehicle arrival signal to the cylinder controller when sensing that a vehicle to be charged arrives;
the cylinder controller is used for controlling the cylinder to perform an extending action in response to receiving the vehicle arrival signal, so that a pushing head of the cylinder pushes the driving poking sheet on the charging equipment tray towards the outlet direction of the tray collecting and placing area.
2. The apparatus of claim 1, further comprising a centering device disposed at an exit of the tray collection area for centering the charging device tray exiting the tray collection area on the charging device tray travel track.
3. The apparatus of claim 2, wherein the righting device comprises a righting rail disposed on both sides of the charging device tray running track and a righting guide mounted on the righting rail.
4. The apparatus of claim 1, wherein the cylinder controller further comprises a delay mechanism for causing the cylinder to perform an extension action after a predetermined time delay upon receipt of the vehicle arrival signal.
5. The apparatus of claim 1, further comprising a first sensor communicably connected to the cylinder controller, the first sensor being disposed on the charging device tray running track at a position corresponding to an initial position of the cylinder, for detecting whether the cylinder is at the initial position and transmitting a first signal when the cylinder is at the initial position,
the cylinder controller is also used for controlling the cylinder to prepare for executing the next extending action when the first signal is received.
6. The apparatus of claim 1, further comprising a second sensor communicably connected to the cylinder controller, the second sensor being provided at a position on the charging device tray running track corresponding to a termination position of the cylinder, for detecting whether the cylinder reaches the termination position, and transmitting a second signal when the cylinder reaches the termination position,
the cylinder controller is further used for controlling the cylinder to execute a retracting action when the second signal is received.
7. The apparatus of claim 1, further comprising a third sensor communicably connected to the cylinder controller, the third sensor being disposed at an exit of the tray collection and placement area on the charging device tray travel track, for detecting whether there is an occupied charging device tray at the exit of the tray collection and placement area, and transmitting a third signal when there is an occupied charging device tray at the exit of the tray collection and placement area,
the cylinder controller is further used for controlling the cylinder to execute a retracting action when the third signal is received.
8. The apparatus of claim 1, further comprising a back-up sensor communicably connected to the cylinder controller, the back-up sensor being disposed on the charging device tray travel track at a location corresponding to a middle position of the cylinder in the retracted state.
9. The apparatus of claim 1, wherein the charging device tray running track and the drive chain track are catenary conveyor tracks.
10. The apparatus of claim 1, wherein the drive chain track is a track that coincides with a speed of a slat belt transporting the vehicle to be charged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122508092.2U CN216944879U (en) | 2021-10-18 | 2021-10-18 | Charging equipment tray pusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122508092.2U CN216944879U (en) | 2021-10-18 | 2021-10-18 | Charging equipment tray pusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216944879U true CN216944879U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122508092.2U Active CN216944879U (en) | 2021-10-18 | 2021-10-18 | Charging equipment tray pusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216944879U (en) |
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2021
- 2021-10-18 CN CN202122508092.2U patent/CN216944879U/en active Active
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