CN215974808U - AGV charging lifting mechanism for contact - Google Patents
AGV charging lifting mechanism for contact Download PDFInfo
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- CN215974808U CN215974808U CN202120992202.4U CN202120992202U CN215974808U CN 215974808 U CN215974808 U CN 215974808U CN 202120992202 U CN202120992202 U CN 202120992202U CN 215974808 U CN215974808 U CN 215974808U
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- electric putter
- lifting mechanism
- charging
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Abstract
The utility model belongs to the technical field of AGV online charging, and provides a lifting mechanism for an AGV charging contact, which comprises a mounting plate fixedly mounted on an AGV frame, wherein a guide rod driven by an electric push rod is slidably mounted on the mounting plate along the vertical direction, a charging contact is arranged at the bottom of the mounting plate, and the charging contact is fixedly mounted at the bottom end of the guide rod. The AGV trolley provided with the mechanism can realize flexible lifting of the charging contactor, is convenient for online charging, greatly reduces the requirements on the ground and the installation of the charging brush plate, and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of AGV online charging, in particular to a lifting mechanism for an AGV charging contact.
Background
With the development of the industry 4.0, the internet of things information system is more and more perfect, and the AGV plays an important role in the logistics system. An AGV (automated Guided vehicle), also commonly referred to as an AGV cart, is a transport vehicle equipped with an automatic navigation device such as an electromagnetic or optical device, capable of traveling along a predetermined navigation path, and having safety protection and various transfer functions. The industrial application does not need a driver's transport vehicle, and a rechargeable storage battery is used as a power source of the industrial application.
The conventional AGV trolley mostly adopts an online charging mode, so-called online charging is realized, the charging is carried out by utilizing the fragmentary time for temporarily stopping the AGV trolley, the deviation of the trolley from a working line of the AGV trolley is not required, the charging is carried out within special time, the uninterrupted operation of the AGV trolley in the using process is realized, and the working efficiency of the AGV trolley is greatly improved. However, the charging contactor (brush block) of the existing AGV cart is directly fixed on the car body, and the following defects are gradually found in the using process:
(1) the charging contactor of the AGV trolley has a small distance from the ground, so that the charging contactor has high requirements on the ground in order to prevent foreign matters from damaging the contactor, and the ground needs to be kept clean and free of foreign matters all the time;
(2) the distance between the charging contactor and the ground is fixed, so that the distance between the charging contactor and the ground cannot be adjusted, and the installation requirement on the ground charging brush plate is higher.
SUMMERY OF THE UTILITY MODEL
The present inventors have conducted intensive studies to overcome the above-identified drawbacks of the prior art, and as a result, have completed the present invention after having made a great deal of creative efforts.
Specifically, the technical problems to be solved by the present invention are: the utility model provides a AGV is charging elevating system for contact to realize that AGV charges the regulation of contact apart from the ground height, avoid the ground foreign matter to the damage of charging contactor, reduce the installation requirement of ground charging brush board.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a AGV lifting mechanism for contact that charges, includes for fixed mounting the mounting panel on the AGV frame, there is electric putter driven guide bar along vertical direction slidable mounting on the mounting panel, the bottom of mounting panel is equipped with the electric contactor that charges, just the contact fixed mounting that charges in the bottom of guide bar.
As a modified technical scheme, fixed mounting has the electric putter mounting bracket on the mounting panel, electric putter articulate install in the top of electric putter mounting bracket, just electric putter's flexible push rod tip articulates installs the link, the link with guide bar fixed connection.
As an improved technical scheme, the electric push rod mounting frame is of a C-shaped structure, the bottom of the electric push rod mounting frame is fixedly mounted on the mounting plate through mounting bolts, and the electric push rod is mounted at the top of the electric push rod mounting frame through hinge pins.
As an improved technical scheme, the number of the guide rods is two, two linear bearings are fixedly mounted on the mounting plate, and the two guide rods are respectively slidably mounted on the mounting plate through the linear bearings;
the middle position of the connecting frame is provided with a hinge lug, the end part of a telescopic push rod of the electric push rod is hinged and connected with the hinge lug of the connecting frame by a pin shaft, and the top ends of the two guide rods are fixedly connected with the two ends of the connecting frame respectively.
As an improved technical scheme, the guide rod comprises a polished rod sliding part and a thread installation part, the outer diameter of the thread installation part is smaller than that of the polished rod sliding part, the guide rod is slidably installed in the linear bearing through the polished rod sliding part, the thread installation part of the guide rod penetrates through the charging contactor, a mounting nut is installed on the thread, and the charging contactor passes through the mounting nut fixedly installed on the thread installation part of the guide rod.
As an improved technical scheme, still there is the screw rod through lock nut fixed mounting on the charging contactor, the top of screw rod is run through mounting panel and screw thread install scale fine setting hand wheel, be equipped with on the mounting panel with the scale pilot mark that scale fine setting hand wheel corresponds the setting.
As an improved technical scheme, a cushion block is fixedly arranged on the bottom surface of the mounting plate and is positioned between the charging contactor and the mounting plate.
After the technical scheme is adopted, the utility model has the beneficial effects that:
the lifting mechanism for the AGV charging contact is simple in structure and low in cost, and is fixedly mounted on a frame of the AGV through a mounting plate; AGV dolly is in the normal driving in-process, electric putter is in the contraction state, under this state, the contact that charges is close to the mounting panel, terrain clearance is big, can not touch because of ground unevenness or have the foreign matter and lead to charging the contact to damage, when AGV dolly reachs a node before the point of charging, the control cabinet conveys control signal, electric putter action, the drive is charged the contact and is descended, the contact that will charge is delivered to the height of charging, thereby when AGV dolly reachs the point of charging, the contact that charges and the brush board contact that charges on ground, accomplish the operation of charging of AGV dolly, after the completion of charging, electric putter redrives and fills the ascending reset of contact. Install the AGV dolly of this mechanism, can realize charging contactor's nimble lift, when being convenient for on-line charging, greatly reduced to ground and the requirement of the brush board installation that charges, the practicality is strong.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is another schematic perspective view of a first embodiment of the present invention;
FIG. 3 is a schematic front view of a first embodiment of the present invention;
FIG. 4 is a left side view of the first embodiment of the present invention;
FIG. 5 is a schematic view of the construction of the guide bar of the present invention;
FIG. 6 is a schematic front view of a second embodiment of the present invention;
reference numerals: 1-mounting a plate; 2-an electric push rod mounting rack; 3, an electric push rod; 4-a connecting frame; 401-hinge ear; 5-a linear bearing; 6-a guide rod; 601-a polish rod sliding part; 602-a threaded mounting; 7-a charging contact; 8, mounting a nut; 9-screw rod; 10-locking a nut; 11-scale fine adjustment hand wheel; 12-cushion block.
Detailed Description
The utility model is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
Example one
As shown in fig. 1 to 5, the present embodiment provides an AGV charging contactor 7 lifting mechanism, which includes a mounting plate 1 for fixed mounting on an AGV frame, a guide rod 6 driven by an electric push rod 3 is mounted on the mounting plate 1 in a sliding manner along a vertical direction, a charging contactor 7 is arranged at the bottom of the mounting plate 1, and the charging contactor 7 is fixedly mounted at the bottom end of the guide rod 6.
For realizing the installation of electric putter 3 and the drive to guide bar 6, fixed mounting has electric putter mounting bracket 2 on mounting panel 1, and electric putter 3 articulates and installs at the top of electric putter mounting bracket 2, and the articulated link 4 of installing of electric putter 3's telescopic push rod tip, link 4 and 6 fixed connection of guide bar.
In this embodiment, electric putter mounting bracket 2 is the C shape structure, and electric putter mounting bracket 2's bottom utilizes mounting bolt fixed mounting on mounting panel 1, and electric putter 3 utilizes the round pin axle to articulate and installs in electric putter mounting bracket 2's top, and electric putter mounting bracket 2 can not appear the installation and interfere when realizing the installation of electric putter 3.
In this embodiment, two guide rods 6 are provided, two linear bearings 5 are fixedly mounted on the mounting plate 1 by using mounting bolts, and the two guide rods 6 are slidably mounted on the mounting plate 1 through the linear bearings 5, respectively.
In this embodiment, the middle position of the connecting frame 4 is provided with a hinge lug 401, the end part of the telescopic push rod of the electric push rod 3 is hinged with the hinge lug 401 of the connecting frame 4 by a pin shaft, and the top ends of the two guide rods 6 are respectively fixedly connected with the two ends of the connecting frame 4; the connection between the electric push rod 3 and the guide rods 6 is realized through the connecting frame 4, and the electric push rod 3 acts to drive the two guide rods 6 to synchronously lift.
In this embodiment, the guide rod 6 includes a polished rod sliding portion 601 and a threaded mounting portion 602, the outer diameter of the threaded mounting portion 602 is smaller than the outer diameter of the polished rod sliding portion 601, the guide rod 6 is slidably mounted in the linear bearing 5 through the polished rod sliding portion 601 thereof, the threaded mounting portion 602 of the guide rod 6 penetrates through the charging contactor 7 and is threadedly mounted with the mounting nut 8, and the charging contactor 7 is fixedly mounted on the threaded mounting portions 602 of the two guide rods 6 through the mounting nut 8.
The lifting mechanism for the AGV charging contact 7 based on the structure is simple in structure and low in cost, and is fixedly mounted on a frame of the AGV trolley through the mounting plate 1; AGV dolly is in the normal driving in-process, electric putter 3 is in the shrink state, under this state, contact 7 that charges is close to mounting panel 1, terrain clearance is big, can not touch contact 7 and lead to charging contact 7 to damage because of ground unevenness or have the foreign matter, when AGV dolly reachs a node before the charge spot, the control cabinet conveys control signal, electric putter 3 moves, drive charging contact 7 descends, will charge contact 7 and reach the height of charging, thereby when AGV dolly reachs the charge spot, contact 7 and the brush board contact that charges on ground charge, accomplish the operation of charging of AGV dolly, after the completion of charging, electric putter 3 redrives charging contact 7 and rises and resets. Install the AGV dolly of this mechanism, can realize charging contactor 7's nimble lift, when being convenient for on-line charging, greatly reduced to ground and the requirement of the brush board installation that charges, the practicality is strong.
Example two
As shown in fig. 6, the present embodiment has the same structure as the embodiment, and is different in that a screw rod 9 is further fixedly mounted on the charging contact 7 through a lock nut 10, the top of the screw rod 9 penetrates through the mounting plate 1, and a scale fine-adjustment hand wheel 11 is threadedly mounted on the screw rod 9, and the scale fine-adjustment hand wheel 11 is positioned and fixed on the screw rod 9 by using a positioning bolt, and the mounting plate 1 is provided with a scale indicator corresponding to the scale fine-adjustment hand wheel 11; loosening the positioning bolt can realize the fine turning of the scale fine-tuning hand wheel 11, and after the adjustment is finished, screwing the positioning bolt again to realize the positioning and fixing of the scale fine-tuning hand wheel 11 after the adjustment. Through rotating scale fine setting hand wheel 11, can realize electric putter 3 and fill the accurate regulation of height that descends when contactor 7 descends in the drive to ensure when the AGV dolly charges, charge contactor 7 can realize with the effective contact between the brush board that charges, avoid filling contactor 7 and descend to hang down excessively or too high.
In this embodiment, a cushion block 12 is further fixedly mounted on the bottom surface of the mounting plate 1, the cushion block 12 is located between the charging contactor 7 and the mounting plate 1, and when the electric push rod 3 drives the charging contactor 7 to ascend and reset, the cushion block 12 plays a role in buffering and protecting the charging contactor 7.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (7)
1. The utility model provides a AGV lifting mechanism for contact that charges which characterized in that: including for fixed mounting the mounting panel on the AGV frame, there is electric putter driven guide bar along vertical direction slidable mounting on the mounting panel, the bottom of mounting panel is equipped with the electric contactor that charges, just the electric contactor fixed mounting that charges in the bottom of guide bar.
2. The AGV charging contact lifting mechanism of claim 1, further comprising: fixed mounting has electric putter mounting bracket on the mounting panel, electric putter articulate install in the top of electric putter mounting bracket, just electric putter's flexible push rod tip articulates installs the link, the link with guide bar fixed connection.
3. The AGV charging contact lifting mechanism of claim 2, further comprising: the electric putter mounting bracket is C-shaped structure, the bottom of electric putter mounting bracket utilize mounting bolt fixed mounting in on the mounting panel, electric putter utilize the round pin axle to articulate install in the top of electric putter mounting bracket.
4. The AGV charging contact lifting mechanism of claim 2, further comprising: the number of the guide rods is two, two linear bearings are fixedly mounted on the mounting plate, and the two guide rods are slidably mounted on the mounting plate through the linear bearings respectively;
the middle position of the connecting frame is provided with a hinge lug, the end part of a telescopic push rod of the electric push rod is hinged and connected with the hinge lug of the connecting frame by a pin shaft, and the top ends of the two guide rods are fixedly connected with the two ends of the connecting frame respectively.
5. The AGV charging contact lifting mechanism of claim 4, wherein: the guide bar includes polished rod sliding part and screw thread installation department, the external diameter of screw thread installation department is less than the external diameter of polished rod sliding part, just the guide bar through its polished rod sliding part slidable mounting in linear bearing, the screw thread installation department of guide bar runs through charge contactor to the installation nut is installed to the screw thread, charge contactor and pass through installation nut fixed mounting in on the screw thread installation department of guide bar.
6. The AGV charging contact lifting mechanism of any one of claims 1 to 5, wherein: still there is the screw rod through lock nut fixed mounting on the charging contactor, the top of screw rod is run through mounting panel and screw thread install scale fine setting hand wheel, be equipped with on the mounting panel with the scale indicator that scale fine setting hand wheel corresponds the setting.
7. The AGV charging contact lifting mechanism of claim 6, further comprising: the bottom surface of mounting panel still fixed mounting has the cushion, the cushion is located charge contactor with between the mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120992202.4U CN215974808U (en) | 2021-05-10 | 2021-05-10 | AGV charging lifting mechanism for contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120992202.4U CN215974808U (en) | 2021-05-10 | 2021-05-10 | AGV charging lifting mechanism for contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215974808U true CN215974808U (en) | 2022-03-08 |
Family
ID=80574179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120992202.4U Active CN215974808U (en) | 2021-05-10 | 2021-05-10 | AGV charging lifting mechanism for contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215974808U (en) |
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2021
- 2021-05-10 CN CN202120992202.4U patent/CN215974808U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lifting mechanism for AGV charging contactor Effective date of registration: 20220607 Granted publication date: 20220308 Pledgee: Bank of Weifang Limited by Share Ltd. Dongming branch Pledgor: WEIFANG DARSH AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2022980007176 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: Room 1302, High tech Building, west of the central secondary trunk road, north of Yuqing East Street, High tech Zone, Weifang City, Shandong Province, 261000 Patentee after: Shandong Dashi Automation Technology Co.,Ltd. Address before: 261000 room 1005, Gaoxin building, west of central secondary trunk road, north of Yuqing East Street, Gaoxin District, Weifang City, Shandong Province Patentee before: WEIFANG DARSH AUTOMATION EQUIPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |