CN206156700U - Fork lever mechanism - Google Patents
Fork lever mechanism Download PDFInfo
- Publication number
- CN206156700U CN206156700U CN201621210848.8U CN201621210848U CN206156700U CN 206156700 U CN206156700 U CN 206156700U CN 201621210848 U CN201621210848 U CN 201621210848U CN 206156700 U CN206156700 U CN 206156700U
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- CN
- China
- Prior art keywords
- direct current
- driving lever
- support
- hall element
- chip microcomputer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a fork lever mechanism, includes: be fixed in the interior fork outside end of shuttle fork the support, install direct current motor on the support, be located support front end and the driving lever of being connected with the direct current motor transmission, install in the circuit board of support front end and install in the magnet of driving lever tail end, be provided with singlechip, power module, hall sensor I, hall sensor II and direct current motor drive module on the circuit board. Through hall sensor I and hall sensor's II feedback signal, news can be sent out to direct current motor drive module to the singlechip, make the direct current motor stall after the driving lever target in place. Because whole control system's circuit board is fixed on the support, singlechip on the circuit board through a communication cable and upper computer connection can, greatly reduced walk the complexity of line, the cost is reduced has improved the reliability of shuttle fork use.
Description
Technical field
The utility model is related to a kind of pallet fork lever body.
Background technology
On the interior fork of existing shuttle pallet fork install for Turnover Box to be hooked and move to shuttle car with pallet fork
Typically by the way of the driving of motor, fork is by photoelectricity in the detection in place of vertical state and horizontality to fork on body
Switch detection, need cable to be connected with host computer because each optoelectronic switch and motor lead to, therefore number of cables is very more,
Drag chain cabling is needed, so as to production cost is significantly increased, while drag chain is fragile, the reliability of shuttle pallet fork is have impact on.
Utility model content
The utility model is in order to overcome the shortcomings of above technology, there is provided one kind reduces controlling cable quantity, improves reliable
The pallet fork lever body of property.
The utility model overcomes the technical scheme that its technical problem is adopted to be：
A kind of pallet fork lever body, including：It is fixed on the support of the interior fork outboard end of shuttle pallet fork, is installed on support
Direct current generator, positioned at support front end and with DC Motor Drives the driving lever being connected, the circuit board for being installed on support front end and
The magnet of driving lever tail end is installed on, single-chip microcomputer, power module, Hall element I, Hall element are provided with the circuit board
II and DC motor Driver module, the single-chip microcomputer, Hall element I and Hall element II are all connected to power supply mould
Block, the Hall element I and Hall element II are connected to single-chip microcomputer, and the single-chip microcomputer is connected to host computer, the direct current
Motor is connected to single-chip microcomputer by DC motor Driver module, when driving lever turns to horizontality, magnet triggering hall sensing
Device II, when driving lever turns to vertical state, magnet triggering Hall element I.
In order to prevent motor, by bending power causes to damage, and also includes rotating the rotating shaft being installed in support, institute by bearing
The medial extremity for stating rotating shaft is connected by shaft coupling with the output shaft of direct current generator, and the driving lever is fixed on the head end of rotating shaft.
It is described also including optical coupling isolator I and optical coupling isolator II in order to prevent generation and the switching levels of error signal
DC motor Driver module is connected with optical coupling isolator II by optical coupling isolator I with single-chip microcomputer.
Above-mentioned driving lever include the body of rod, be arranged at body of rod tail end installing hole, be arranged at body of rod head end and with the body of rod be in angle
The elbow of setting, it is respectively arranged at the groove II of both sides before and after elbow and is respectively arranged at the groove I of both sides before and after the body of rod, institute
State driving lever to be connected with positive drive mechanism by installing hole, the top of the elbow is fillet.
The beneficial effects of the utility model are：Driving lever is in place afterwards by the anti-of Hall element I and Hall element II
Feedback signal, single-chip microcomputer can make direct current generator stop operating to DC motor Driver module sender.Due to whole control system
Circuit board is integrally fixed on support, and the single-chip microcomputer on circuit board is connected by a communication cable with host computer, is dropped significantly
The low complexity of cabling, reduces cost, improves the reliability that shuttle pallet fork is used.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is control system architecture figure of the present utility model；
Fig. 3 is deflector rod structure schematic diagram of the present utility model；
In figure, the 1. Hall of 2. direct current generator of support, 3. rotating shaft, 4. shaft coupling, 5. driving lever, 6. circuit board, 7. magnet 8.
The fillet of 55. groove II of sensor I 9. Hall element, II 51. body of rod, 52. installing hole, 53. groove I, 54. elbow 56..
Specific embodiment
Below in conjunction with the accompanying drawings 1, accompanying drawing 2, accompanying drawing 3 are described further to the utility model.
A kind of pallet fork lever body, including：It is fixed on the support 1 of the interior fork outboard end of shuttle pallet fork, is installed on support 1
On direct current generator 2, positioned at the front end of support 1 and with direct current generator 2 driving lever 5 being connected, the circuit for being installed on the front end of support 1
Plate 6 and the magnet 7 of the tail end of driving lever 5 is installed on, single-chip microcomputer, power module, Hall element I 8, suddenly are provided with circuit board 6
That sensor II 9 and DC motor Driver module, single-chip microcomputer, Hall element I 8 and Hall element II 9 are all connected with
In power module, Hall element I 8 and Hall element II 9 are connected to single-chip microcomputer, and single-chip microcomputer is connected to host computer, direct current
Motor 2 is connected to single-chip microcomputer by DC motor Driver module.Power module to single-chip microcomputer and, Hall element I 8, Hall
Sensor II 9 is powered.Due to when driving lever 5 turns to horizontality, the triggering Hall element II 9 of magnet 7, when 5 turns of driving lever
When moving to vertical state, the triggering Hall element I 8 of magnet 7.Therefore driving lever 5 is in place afterwards by Hall element I 8 and suddenly
The feedback signal of your sensor II 9, single-chip microcomputer can make direct current generator 2 stop operating to DC motor Driver module sender.
Because the circuit board 6 of whole control system is integrally fixed on support 1, the single-chip microcomputer on circuit board 6 by communication cable with
Host computer connects, and greatly reduces the complexity of cabling, reduces cost, improves the reliability that shuttle pallet fork is used
Property.
Can also include being rotated by bearing and be installed on rotating shaft 3 in support 1, the medial extremity of rotating shaft 3 by shaft coupling 4 with
The output shaft of direct current generator 2 is connected, and driving lever 5 is fixed on the head end of rotating shaft 3.The effect of rotating shaft 3 is subject to the transmission of fork 5
Flexion torsion torque, prevents flecition power to be applied directly to the excessive damage of the stress of direct current generator 2 on the output shaft of direct current generator 2
Situation occur, improve the reliability for using.
Further, also including optical coupling isolator I and optical coupling isolator II, DC motor Driver module passes through light-coupled isolation
Device I is connected with optical coupling isolator II with single-chip microcomputer.Optical coupling isolator I and optical coupling isolator II by input or can be exported respectively
The level conversion of 24V is the level signal of 3.3V that single-chip microcomputer can be recognized, meanwhile, optical coupling isolator I and optical coupling isolator II
It is also possible to prevent the generation of the error signal that level mutation causes.
Preferably, driving lever 5 can be following structure, and it includes the body of rod 51, the installing hole 52 that is arranged at the tail end of the body of rod 51, set
It is placed in the head end of the body of rod 51 and the elbow 54 arranged in angle, the groove II for being respectively arranged at both sides before and after elbow 54 with the body of rod 51
55 and the groove I 53 of both sides before and after the body of rod 51 is respectively arranged at, driving lever 5 is connected by installing hole 52 with positive drive mechanism,
The top of elbow 54 is fillet 56.Because the head end of the body of rod 51 is provided with the elbow 54 of bending, thus effectively increase driving lever 51 with
The contact area of Turnover Box, therefore the damage to Turnover Box can be reduced, simultaneously as the both sides of the body of rod 51 be respectively provided with it is fluted
I 53, the both sides of elbow 54 are respectively arranged with groove II 55, so the body of rod 51 and elbow 54 are in structural I-beam, not only reduce
Weight, rotary inertia when rotating driving lever 5 is reduced, while its structural strength is high, improves rigidity, be increased and is used the longevity
Life.
Claims (4)
1. a kind of pallet fork lever body, it is characterised in that include：It is fixed on the support of the interior fork outboard end of shuttle pallet fork（1）、
It is installed on support（1）On direct current generator（2）, positioned at support（1）Front end and and direct current generator（2）The driving lever being connected（5）、
It is installed on support（1）The circuit board of front end（6）And it is installed on driving lever（5）The magnet of tail end（7）, the circuit board（6）On set
It is equipped with single-chip microcomputer, power module, Hall element I（8）, Hall element II（9）And DC motor Driver module, the list
Piece machine, Hall element I（8）And Hall element II（9）It is all connected to power module, the Hall element I（8）And suddenly
That sensor II（9）Single-chip microcomputer is connected to, the single-chip microcomputer is connected to host computer, the direct current generator（2）By direct current generator
Drive module is connected to single-chip microcomputer, works as driving lever（5）When turning to horizontality, magnet（7）Triggering Hall element II（9）, when
Driving lever（5）When turning to vertical state, magnet（7）Triggering Hall element I（8）.
2. pallet fork lever body according to claim 1, it is characterised in that：Also include being rotated by bearing and be installed on support
（1）In rotating shaft（3）, the rotating shaft（3）Medial extremity pass through shaft coupling（4）With direct current generator（2）Output shaft be connected,
The driving lever（5）It is fixed on rotating shaft（3）Head end.
3. pallet fork lever body according to claim 1 and 2, it is characterised in that：Also include optical coupling isolator I and optocoupler every
From device II, the DC motor Driver module is connected with optical coupling isolator II by optical coupling isolator I with single-chip microcomputer.
4. pallet fork lever body according to claim 3, it is characterised in that：The driving lever（5）Including the body of rod（51）, arrange
In the body of rod（51）The installing hole of tail end（52）, be arranged at the body of rod（51）Head end and and the body of rod（51）In the elbow that angle is arranged
（54）, be respectively arranged at elbow（54）The groove II of both sides in front and back（55）And it is respectively arranged at the body of rod（51）In front and back both sides is recessed
Groove I（53）, the driving lever（5）By installing hole（52）Mechanism is connected with positive drive, the elbow（54）Top be fillet
（56）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210848.8U CN206156700U (en) | 2016-11-10 | 2016-11-10 | Fork lever mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210848.8U CN206156700U (en) | 2016-11-10 | 2016-11-10 | Fork lever mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206156700U true CN206156700U (en) | 2017-05-10 |
Family
ID=58659782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210848.8U Active CN206156700U (en) | 2016-11-10 | 2016-11-10 | Fork lever mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206156700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348208A (en) * | 2016-11-10 | 2017-01-25 | 山东洛杰斯特物流科技有限公司 | Fork lifting lever mechanism |
| CN110371602A (en) * | 2018-11-29 | 2019-10-25 | 天津京东深拓机器人科技有限公司 | Shifting fork device and shuttle with the device |
| WO2023029643A1 (en) * | 2021-08-31 | 2023-03-09 | 深圳市海柔创新科技有限公司 | Finger structure, carrying device, and carrying robot |
-
2016
- 2016-11-10 CN CN201621210848.8U patent/CN206156700U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348208A (en) * | 2016-11-10 | 2017-01-25 | 山东洛杰斯特物流科技有限公司 | Fork lifting lever mechanism |
| CN110371602A (en) * | 2018-11-29 | 2019-10-25 | 天津京东深拓机器人科技有限公司 | Shifting fork device and shuttle with the device |
| CN110371602B (en) * | 2018-11-29 | 2021-02-26 | 北京京东乾石科技有限公司 | Shifting fork device and shuttle vehicle with same |
| WO2023029643A1 (en) * | 2021-08-31 | 2023-03-09 | 深圳市海柔创新科技有限公司 | Finger structure, carrying device, and carrying robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 251500 south side of East section of Huayuan street, Linyi County, Dezhou City, Shandong Province Patentee after: Lanjian Intelligent Technology (Linyi) Co.,Ltd. Address before: 251500 south side of East section of Huayuan street, Linyi County, Dezhou City, Shandong Province Patentee before: SHANDONG LUOJIESITE LOGISTICS TECHNOLOGY Co.,Ltd. |