CN107892254A - Automatic de- extension clip claw mechanism - Google Patents
Automatic de- extension clip claw mechanism Download PDFInfo
- Publication number
- CN107892254A CN107892254A CN201711495048.4A CN201711495048A CN107892254A CN 107892254 A CN107892254 A CN 107892254A CN 201711495048 A CN201711495048 A CN 201711495048A CN 107892254 A CN107892254 A CN 107892254A
- Authority
- CN
- China
- Prior art keywords
- driving
- firm banking
- pawl
- automatic
- extension clip
- 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.)
- Granted
Links
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
- B66F9/07504—Accessories, e.g. for towing, charging, locking
-
- 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
- B66F9/063—Automatically guided
Abstract
The invention discloses a kind of automatic de- extension clip claw mechanism, including firm banking and clamping jaw structure, the clamping jaw structure is located on firm banking, the clamping jaw structure includes driving claw and from pawl and for driving the driving structure of the end motion of driving claw one, driving claw and it is located on firm banking, driving claw and is connected between pawl by drive mechanism by rotating shaft from pawl.De- clip pawl mechanism structure is reasonable in design automatically for this, and the connection automatic opening and closing of clamping jaw can be achieved, so as to realize that towed AGV is high to the automatic connection of truck and detachment function, operational efficiency；And there is self-locking structure, stability is high, and the function of AGV traction heavy load trucks can be achieved, and clip claw mechanism opening and closing is easily controllable, installs easy maintenance.
Description
Technical field
The present invention relates to towed AGV technical fields, more particularly, to a kind of automatic de- extension clip claw mechanism.
Background technology
AGV refers to magnetically or optically wait homing guidance device equipped with electricity, can be travelled along defined guide path, have peace
The transport vehicle of full guard and various transfer functions.And towed AGV is that truck is carried in a manner of traction, goods is finally realized
The function of unmanned transport.
In the production line and logistics point of shipment of factory, it is often necessary to use towed AGV and corresponding truck, the truck with
AGV is connected together, so as to realize the fixed point movement of the orientation of truck.Especially automobile and logistic industry, in assembling line
On be frequently necessary to use AGV dollies.In assembling process, AGV cars are typically reached the standard grade from assembly line and fully charged truck hung up
Then each station is driven to, the assembly crewman of each station, which just removes material from truck, is done directly assembly work；
Until all assembling is completed, AGV cars need to separate with empty truck again, so need a kind of effective take off to buckle, realize AGV cars
With being connected and disconnected from for truck.
The mode of generally use is to wear towed AGV by a latch with truck to connect at this stage, and the latch is by trailer
Together with being rotatably coupled to AGV dollies, this connected mode by manual operation, it is necessary to could realize AGV dollies and trailer
Connection or unhook, when in use, after being transported in place due to material, it is also necessary to which operating personnel pull out latch, realize trailer
Break off relations, therefore use extremely inconvenience, have impact on production efficiency, can not really realize automated production.
The content of the invention
In view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide a kind of automatic de- extension clip claw mechanism,
It can take off bridging car automatically, and operational efficiency is high.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
The automatic de- extension clip claw mechanism, including firm banking and clamping jaw structure, the clamping jaw structure are located on firm banking,
The clamping jaw structure includes driving claw and from pawl and for driving the driving structure of the end motion of driving claw one, driving claw and from
Pawl is located on firm banking by rotating shaft, driving claw and is connected between pawl by drive mechanism.
Further, the firm banking is provided with upper cover plate, clamping jaw structure between firm banking and upper cover plate, Gu
Determine base and/or upper cover plate is provided with the AGV mounting holes for being used for being arranged on AGV cars.
The drive mechanism include the driving gear that is located in the rotating shaft of driving claw and be located at from the rotating shaft of pawl from
Moving gear, the driving gear and driven gear are meshed.
The firm banking is provided with the self-locking structure being used for the rotating shaft self-locking from pawl.
The driving claw and between the outer end of pawl by two halves structure to card be connected.
The driving structure is electric pushrod, and the shell end of electric pushrod is hinged on firm banking, electric pushrod
One end of telescopic rod end and driving claw is hinged.
The AGV cars are provided with controller and the sensor for sensing skip position, sensor and driving structure with
Controller is connected.
Be set forth in firm banking and/or upper cover plate are provided with the through hole for being used for walking circuit.
The self-locking structure includes click structure and electromagnet structure, and the click structure is driven including being located at
Ratchet on ratchet in the rotating shaft of pawl and the boss post being located on firm banking, boss post are provided with answering for ratchet pawl reset
Position torsion spring, electromagnet structure correspond to ratchet and are located on firm banking.
The electromagnet structure includes support and electromagnet, and the lower end of the support is fixed on firm banking, electromagnet
It is fixed on the upper end of support.
The present invention compared with prior art, has advantages below：
De- clip pawl mechanism structure is reasonable in design automatically for this, and the connection automatic opening and closing of clamping jaw can be achieved, led so as to realize
It is high to the automatic connection of truck and detachment function, operational efficiency to draw formula AGV；And there is self-locking structure, stability is high, can be achieved
AGV draws the function of heavy load truck, and clip claw mechanism opening and closing is easily controllable, installs easy maintenance.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is base of the present invention and clamping jaw structure schematic diagram.
Fig. 3 is base of the present invention and clamping jaw structure exploded perspective view.
Fig. 4 is understructure schematic diagram of the present invention.
In figure：
1. firm banking, 2. clamping jaw structures, 3. upper cover plates, 31. waist type pipeline holes, 32.AGV mounting holes II, 4. side guard plates,
11. bottom plate, 111. bottom plate waist-shaped holes, 112.AGV mounting holes I, 113. rack mounting apertures, 12. support posts, 13.
Boss seat, 14. annulus seats, 15. boss posts, 151. spacing pins,
21. driving shaft, 22. driven shafts, 23. travelling gears, 24. driving claws, 25. from pawl, 26. click structures,
261. ratchets, 262. ratchets, 263. stop nuts, 264. reduction torsion springs, 27. electromagnet structures, 271. supports, 272. electromagnetism
Iron, 28. electric pushrods.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation.
As shown in Figures 1 to 4, heavy load formula traction AGV automatic de- extension clip claw mechanism, including firm banking 1, clamping jaw
Structure 2, upper cover plate 3 and side guard plate 4；Wherein, clamping jaw structure 2 is between firm banking 1 and upper cover plate 3.
Clamping jaw structure 2 is located on firm banking 1, and clamping jaw structure 2 includes driving claw and from pawl and for driving actively
The driving structure of the end motion of pawl one, driving claw and is located on firm banking from pawl by rotating shaft, driving claw and from pawl it
Between be connected by drive mechanism.
Firm banking is located at the lower section of clamping jaw structure, and firm banking includes bottom plate 11, support post 12, boss seat 13, circle
Ring seat 14 and boss post 15, the middle part of bottom plate 11 are provided with bottom plate waist-shaped hole 111, and for the cabling of circuit, its middle part both ends is symmetrically set
There are two AGV mounting holes I 112, AGV mounting holes are used for mechanism being connected in towed AGV afterbody.
Its front end side of bottom plate is provided with electromagnet mounting hole, for installing electromagnet structure；Support post 12 has two,
Diagonally opposing corner is arranged in the both ends of bottom plate 11, passes through welding and the concrete mutually of bottom plate 11；Boss seat 13 is located at the rear end side of bottom plate 11,
Pass through welding and the concrete mutually of bottom plate 11；Annulus seat 14 has two, and is arranged symmetrically in the front end of bottom plate 11, passes through welding and bottom plate 11
Concrete mutually；Boss post 15 is located at the rear of annulus seat 14, by welding and the concrete mutually of bottom plate 11, is provided with boss post 15 spacing
Pin 151, for withstanding the lower end of reduction torsion spring.
For clamping jaw structure between firm banking 1 and upper cover plate 3, its front end passes through bearing and the annulus seat of firm banking 1
14 are hinged, and the boss seat 13 that its rear end plays screw and firm banking 1 by plug is hinged；Upper cover plate 3 passes through screw and fixation
The support post 12 of base 1 is fixedly connected with；Side guard plate 4 is located at the front end of firm banking 1 and upper cover plate 3, by screw respectively with consolidating
Determine base 1, upper cover plate 3 is fixedly connected with, side guard plate 4 be used for protect inside clamping jaw structure.
Clamping jaw structure include driving shaft 21, driven shaft 22, travelling gear 23, driving claw 24, from pawl 25, click knot
Structure 26, electromagnet structure 27 and the driving structure for driving the end motion of driving claw one；Wherein driving structure be electric pushrod and
Hydraulic cylinder, preferably electric pushrod.
Driving shaft 21, driven shaft 22 are arranged symmetrically in the front end of firm banking 1, and its lower end passes through bearing and fixed bottom respectively
The annulus seat 14 of seat 1 is hinged, and its upper end is hinged by bearing and upper cover plate 3 respectively, and travelling gear 23 has two, by nibbling
Conjunction is connected, and travelling gear 23 is fixedly connected with by flat key and driving shaft 21, driven shaft 22 respectively, driving claw 24, right from pawl 25
Claim the top for being arranged in travelling gear 23, be fixedly connected with respectively by flat key and driving shaft 21, power transmission shaft 22.
Firm banking 1 is provided with the self-locking structure being used for the rotating shaft self-locking from pawl.Self-locking structure includes click
Structure and electromagnet structure.
Click structure 26 from the top of pawl 25, its front end by flat key and driven shaft 22 positioned at being fixedly connected with, thereafter
End is connected by be hinged with boss post 15；Electromagnet structure 27 is located at the left side of click structure 26, by screw and admittedly
Determine base 1 to be fixedly connected with, electromagnet structure 27, which plays a part of inhaling, puts ratchet.
Electric pushrod 28 is located at the rear of click structure 26, and its front end is mutually cut with scissors by the end of bearing pin and driving claw 24
Connect, the boss seat 13 that its rear end plays screw and firm banking 1 by plug is hinged, and electric pushrod 28 is dynamical element, and is carried
Auto-lock function.
Click structure 26 includes ratchet 261, ratchet 262, stop nut 263 and reduction torsion spring 264, ratchet 262
Front end engages connection with ratchet 261, and its rear end is connected by be hinged with the boss post 15 of firm banking 1, stop nut 263
Above ratchet 262, it is fixedly connected with by screw thread pair and boss post 15, stop nut 263 is used for limiting the axial position of ratchet 262
Put, for reduction torsion spring 264 between ratchet 262 and boss post 15, its top external part gear withstands ratchet 262, stretches out below
The spacing lever 151 of boss post 15 is withstood at end, and reduction torsion spring 264 plays the reset response of ratchet 262；Electromagnet structure 27 includes
L-type support 271 and electromagnet 272, the lower end of L-type support 271 pass through screw and the phase of rack mounting apertures 113 on firm banking 1
Coordinate and fix, its upper end is fixedly connected with by screw and electromagnet 272.
The middle part of upper cover plate 3 is provided with waist type pipeline hole 31, and for the cabling of circuit, its on both sides of the middle is arranged with two AGV
Mounting hole II 32, for mechanism of the present invention to be connected in towed AGV afterbody.
Driving claw 24 and card is connected by two halves structure between the outer end of pawl 25, docked after closure reliable.AGV
Car is provided with controller and the sensor for sensing skip position, and sensor and driving structure and electromagnet are and controller
It is connected.The connection automatic opening and closing of clamping jaw can be achieved, so as to realize towed AGV to the automatic connection of truck and detachment function,
Operational efficiency is high.
In use, heavy load formula traction AGV to be connected in towed AGV afterbody with automatic de- extension clip claw mechanism, lead
Draw formula AGV to fall back close to truck, after AGV clamping jaw structure 2 catches truck draw bar, electric pushrod 28 is connected to signal and starts to stretch
It is long, drive driving claw 24, driving shaft 21 to move, drive driven shaft 22 to move by gear drive, and then drive from pawl 25, spine
The motion of wheel 261, realizes the closing of clamping jaw device 2, due to click structure 26 and the self-locking performance of electric pushrod 28, realizes truck
Hook and heavy load haul function；When AGV traction trucks arrive at, electromagnet structure 27 is connected to signal, holds spine
Pawl 262, electric pushrod 28 shrink, and clamping jaw device 2 opens, and realize the unhook function of truck.
Clip claw mechanism realizes automatic connections of the towed AGV to truck, detachment function；Realized and pressed from both sides by click structure
Auto-lock function under pawl closure state, and the self-lock ability of electric pushrod is strong so that the stability under clamping jaw closure state is high, from
And realize the function of AGV traction heavy load trucks；Cutting for clamping jaw self-locking state and not self-locking state is realized by electromagnet structure
Change so that the present invention has property easy to control.In addition, the present invention is simple in construction, and installs, be easy to maintenance, overcome existing towed
AGV takes off automatically hangs technological deficiency existing for trolley device.
It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination
Bright embodiment scheme.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the present invention design and technical scheme carry out various unsubstantialities improvement, or it is not improved will
The design and technical scheme of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (10)
1. a kind of automatic de- extension clip claw mechanism, including firm banking and clamping jaw structure, the clamping jaw structure are located on firm banking,
It is characterized in that：The clamping jaw structure includes driving claw and from pawl and for driving the driving knot of the end motion of driving claw one
Structure, driving claw and is located on firm banking from pawl by rotating shaft, driving claw and is connected between pawl by drive mechanism.
2. automatic de- extension clip claw mechanism as claimed in claim 1, it is characterised in that：The firm banking is provided with upper cover plate, folder
Between firm banking and upper cover plate, firm banking and/or upper cover plate are provided with and are used to be arranged on AGV cars pawl structure
AGV mounting holes.
3. automatic de- extension clip claw mechanism as claimed in claim 1, it is characterised in that：The drive mechanism includes being located at driving claw
Driving gear in rotating shaft and being located at from the driven gear in the rotating shaft of pawl, the driving gear and driven gear is meshed.
4. automatic de- extension clip claw mechanism as claimed in claim 1, it is characterised in that：The firm banking, which is provided with, to be used for driven
The self-locking structure of the rotating shaft self-locking of pawl.
5. automatic de- extension clip claw mechanism as claimed in claim 1, it is characterised in that：The driving claw and outer end from pawl it
Between by two halves structure to card be connected.
6. automatic de- extension clip claw mechanism as claimed in claim 1, it is characterised in that：The driving structure is electric pushrod, electronic
The shell end of push rod is hinged on firm banking, and the telescopic rod end of electric pushrod and one end of driving claw are hinged.
7. automatic de- extension clip claw mechanism as claimed in claim 2, it is characterised in that：The AGV cars are provided with controller and are used for
Sense the sensor of skip position, sensor and driving structure are connected with controller.
8. automatic de- extension clip claw mechanism as claimed in claim 2, it is characterised in that：On be set forth in firm banking and/or upper cover plate
Provided with for walking the through hole of circuit.
9. automatic de- extension clip claw mechanism as claimed in claim 4, it is characterised in that：The self-locking structure includes click structure
And electromagnet structure, the click structure include being located at from the ratchet in the rotating shaft of pawl and being located at convex on firm banking
Ratchet on important actor, boss post are provided with the reduction torsion spring for ratchet pawl reset, and electromagnet structure corresponds to ratchet and is located at fixed bottom
On seat.
10. automatic de- extension clip claw mechanism as claimed in claim 9, it is characterised in that：The electromagnet structure includes support and electricity
Magnet, the lower end of the support are fixed on firm banking, and electromagnet is fixed on the upper end of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495048.4A CN107892254B (en) | 2017-12-31 | 2017-12-31 | Automatic disengaging and hanging clamping jaw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495048.4A CN107892254B (en) | 2017-12-31 | 2017-12-31 | Automatic disengaging and hanging clamping jaw mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107892254A true CN107892254A (en) | 2018-04-10 |
| CN107892254B CN107892254B (en) | 2020-05-19 |
Family
ID=61808858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495048.4A Active CN107892254B (en) | 2017-12-31 | 2017-12-31 | Automatic disengaging and hanging clamping jaw mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107892254B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189037A (en) * | 2018-11-16 | 2019-01-11 | 浙江理工大学 | Automatic logistics system and its dispatching method in a kind of dyeing and finishing workshop |
| CN109881359A (en) * | 2019-04-04 | 2019-06-14 | 山东绿城家居有限公司 | The Lan Xian mechanism taken out for cylindrical fabric |
| CN110949077A (en) * | 2019-12-24 | 2020-04-03 | 北京欣奕华科技有限公司 | Automatic unhooking mechanism of traction type AGV |
| CN112357258A (en) * | 2020-10-14 | 2021-02-12 | 赖明禄 | Automatic shampoo plastic packaging equipment |
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| CN87211180U (en) * | 1987-08-06 | 1988-02-17 | 郝杰锋 | Automatic hanger of a mine car |
| US4751983A (en) * | 1987-02-25 | 1988-06-21 | Caterpillar Industrial Inc. | Load lifting device load sensing |
| CN201737641U (en) * | 2010-06-25 | 2011-02-09 | 台州市利安机电有限公司 | Brake device for transmission system of electric hoist |
| CN103407882A (en) * | 2013-09-05 | 2013-11-27 | 北京东方新星石化工程股份有限公司 | Electric detacher and hoisting equipment |
| CN103586872A (en) * | 2013-11-07 | 2014-02-19 | 重庆风过旗扬科技发展有限公司 | Mechanical arm with pinion for opening clamping jaws |
| CN104891135A (en) * | 2015-05-22 | 2015-09-09 | 广运机电(苏州)有限公司 | Shuttle vehicle safety system |
| CN206537091U (en) * | 2017-02-20 | 2017-10-03 | 苏州元谋智能机器人系统有限公司 | A kind of hitch gear and the transportation system using hitch gear |
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2017
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4751983A (en) * | 1987-02-25 | 1988-06-21 | Caterpillar Industrial Inc. | Load lifting device load sensing |
| CN87211180U (en) * | 1987-08-06 | 1988-02-17 | 郝杰锋 | Automatic hanger of a mine car |
| CN201737641U (en) * | 2010-06-25 | 2011-02-09 | 台州市利安机电有限公司 | Brake device for transmission system of electric hoist |
| CN103407882A (en) * | 2013-09-05 | 2013-11-27 | 北京东方新星石化工程股份有限公司 | Electric detacher and hoisting equipment |
| CN103586872A (en) * | 2013-11-07 | 2014-02-19 | 重庆风过旗扬科技发展有限公司 | Mechanical arm with pinion for opening clamping jaws |
| CN104891135A (en) * | 2015-05-22 | 2015-09-09 | 广运机电(苏州)有限公司 | Shuttle vehicle safety system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189037A (en) * | 2018-11-16 | 2019-01-11 | 浙江理工大学 | Automatic logistics system and its dispatching method in a kind of dyeing and finishing workshop |
| CN109881359A (en) * | 2019-04-04 | 2019-06-14 | 山东绿城家居有限公司 | The Lan Xian mechanism taken out for cylindrical fabric |
| CN110949077A (en) * | 2019-12-24 | 2020-04-03 | 北京欣奕华科技有限公司 | Automatic unhooking mechanism of traction type AGV |
| CN110949077B (en) * | 2019-12-24 | 2021-01-19 | 北京欣奕华科技有限公司 | Automatic unhooking mechanism of traction type AGV |
| CN112357258A (en) * | 2020-10-14 | 2021-02-12 | 赖明禄 | Automatic shampoo plastic packaging equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107892254B (en) | 2020-05-19 |
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