CN106005101A - Adjustable-pressure AGV driving mechanism - Google Patents
Adjustable-pressure AGV driving mechanism Download PDFInfo
- Publication number
- CN106005101A CN106005101A CN201610373238.8A CN201610373238A CN106005101A CN 106005101 A CN106005101 A CN 106005101A CN 201610373238 A CN201610373238 A CN 201610373238A CN 106005101 A CN106005101 A CN 106005101A
- Authority
- CN
- China
- Prior art keywords
- spring
- drive mechanism
- pressure
- wheel
- support base
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Springs (AREA)
Abstract
The invention belongs to the technical field of AGVs and relates to an adjustable-pressure driving mechanism suitable for an AGV. The driving mechanism comprises a pressure adjusting device and a driving device. The pressure adjusting device comprises a linear bearing, a barrel rod, a clamping spring pillar, a bolt, nuts and a support plate frame. The linear bearing is provided with a shaft sleeve fixed under the support plate frame. The clamping spring pillar is sleeved with a spring, and a spring cushion block is arranged at the bottom of the clamping spring pillar. One end of the bolt is connected with a spring adjusting pressing plate and achieves looseness prevention through one nut. The other end of the bolt and the other two nuts press one end of the spring in screwing and combining modes, and deformation quantity of the spring is set. Screwing and combining of the barrel rod and the two round nuts make the spring cushion block fix the other end of the spring. The barrel rod is fixedly connected with a support base in the support plate frame through the clamping spring pillar. The driving mechanism is installed on the AGV so that the bearing limit of the AGV can be changed by adjusting pressure, the bearing range of the AGV is extended, and cost is reduced.
Description
Technical field
The present invention relates to AGV technical field, particularly to a kind of pressure adjustable AGV drive mechanism.
Background technology
AGV has had the history of more than 50 year, along with the extension of application, its kind from invention
Varied with what form became.Typically spring shock absorption is all installed above AGV trolley driving mechanism at present,
But its spring deformation is fixing, if only one of which driver element on AGV dolly, this design is effectively;
If installing two driver elements on AGV dolly, center of gravity of goods not in geometric center, then the subtracting of spring
Shake effect may lose efficacy, and wheel is likely to occur skidding, idle running.
Meanwhile, the deformation quantity of spring sets relevant with bearing goods weight, when spring deformation amount is fixed,
Can only carry the goods of a certain limit value, bearing goods is overweight, then need to change spring, in some instances it may even be possible to need
Changing another set of driver element, cost increases.
Summary of the invention
The technical problem to be solved is to provide a kind of pressure adjustable AGV drive mechanism, design
Rationally, turn to flexibly and stable performance, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the present invention provides following technical scheme: a kind of pressure adjustable AGV drives
Motivation structure, described pressure adjustable AGV drive mechanism includes pressure-regulating device and driving means, described
Pressure-regulating device include linear bearing, cylinder bar, jump ring post, bolt, nut and gripper shoe framework;
Arranging axle sleeve on described linear bearing, axle sleeve is fixed on below gripper shoe framework;Overlap on described jump ring post
Connect spring and spring cushion block is set bottom it;Described bolt one end is connected with spring regulation pressing plate and uses
Nut anti-looseness, the other end and two nuts screw holddown spring one end, set spring deformation amount;Described
Cylinder bar and two round nuts screw the other end making spring cushion block fix spring;Described cylinder bar passes through
Jump ring post is affixed with the support base in support frame.
Preferably, described gripper shoe framework includes gripper shoe, spring regulation block and spring regulation pressure
Plate, spring regulation block is perpendicularly fixedly arranged in gripper shoe, and described spring regulation pressing plate level is packed in
On spring regulation block.
Preferably, described driving means includes support frame, motor, drive mechanism, wheel bearing
And driving wheel;Described support frame includes fixing seat, limiting plate, support base and axletree, wherein
Fixing seat is on the both sides supporting base, and limiting plate is packed in above support base;Described axletree balanced welding
Being connected on support base both sides, described motor symmetry is packed on fixing seat;Sprocket wheel is installed in one end of motor,
The sprocket wheel being fixedly mounted with by drive mechanism and same wheel is linked together;Described driving wheel passes through axletree
Hold and be arranged on axletree.
Preferably, described drive mechanism includes driving chain and two sprocket wheels, and one of them sprocket wheel leads to
Cross and be bolted on driving wheel.
Preferably, between leaving between described pressure-regulating device outermost end axle sleeve and support frame relatively greatly
Gap.
Preferably, described axletree is vertically welded on support base and ensures axiality.
Above technical scheme is used to provide the benefit that: the pressure adjustable AGV of present configuration drives machine
Structure so that dolly still can carry weight smooth-ride being slightly slanted, on uneven ground, protects
Card wheel will not skid in original place;When two-way AGV dolly uses two driver elements, use the present invention,
Being better able to dolly smooth-ride is effectively ensured, wheel is non-slip.Can be changed by regulation pressure simultaneously
Dolly carrying limit, expands dolly load-bearing scope, it is to avoid the replacing of driver element, reduces cost, just
In drive mechanism standardization, producing in serial form.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of the present invention;
Fig. 3 is the front view of the present invention;
Fig. 4 is the semi-cutaway of the left view of the present invention;
Wherein, 1--motor, 2--fix seat, 3--head sprocket, 4--gripper shoe, 5--controller,
6--gear lever, 7--connecting rod, 9--support base, 10--drives from sprocket wheel, 11--cylinder bar, 12--
Driving wheel, 13--jump ring post, 14--axletree, 15--wheel bearing, 16--spring cushion block, 17--spring,
18--linear bearing, 19--axle sleeve, 20--nut, 21--angular transducer, 22--bolt, 23--
Interlayer, 24--round nut, 25--limiting plate.
Detailed description of the invention
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
Fig. 1 shows the detailed description of the invention of the present invention: a kind of pressure adjustable AGV drive mechanism, including
Pressure-regulating device and driving means, described pressure-regulating device includes axle sleeve 19, linear bearing
18, cylinder bar 11, jump ring post 13, spring cushion block 16, spring 17, nut, bolt 22 and support
Plate framework, its bottom bracket axle 19 is fixed on below gripper shoe 4, and cylinder bar 11 is by jump ring post 13 and props up
Support base 9 in support frame frame links together, and described gripper shoe framework includes gripper shoe 4, bullet
Spring regulation block 6 regulates pressing plate 7 with spring;Described driving means includes support frame, two electricity
Machine, two sets of transmission mechanism, two pairs of wheel bearings, two driving wheels, described support frame includes solid
Reservation 2, limiting plate 25, support base 9 and axletree 14, wherein fix seat 2 and supporting base 9
Both sides, limiting plate 25 is packed in above support base 9, and axletree 14 is symmetrically welded at support base 9
Both sides, described motor 1 symmetry is packed on fixing seat 2, and sprocket wheel is installed in one end of motor 1, passes through
The sprocket wheel 10 that drive mechanism and same wheel are fixedly mounted with links together, and two described driving wheels 12 pass through
Two pairs of wheel bearings 15 are arranged on axletree 14.
Described spring regulation block 6 is perpendicularly fixedly arranged in gripper shoe 4, described spring regulation pressing plate
7 levels are packed on spring regulation block 6.Described pressure-regulating device outermost end axle sleeve 19 with
Larger gap is left between support frame frame;Bolt 22 one end is connected with spring regulation pressing plate 7, and uses spiral shell
Mother 23 is locking, and the other end and two nuts 20 screw holddown spring 17 one end, sets spring deformation
Amount, cylinder bar 11 and two round nuts 24 screw another that make that spring cushion block 16 fixes spring 17
End.Axletree 14 in described support frame is vertically welded on support base 9 and ensures axiality.
Described drive mechanism driving chain and two sprocket wheels, one of them sprocket wheel 10 is bolted
On driving wheel.
The AGV mover that the present invention is constituted still can be able to carry being slightly slanted, on uneven ground
Weight smooth-ride.Broken terrain is run into, due to described support frame in dolly travels
Being packed on vehicle body, driving means is linked together by pressure-regulating device with car body, is non-rigid
Connecting, the damping effect of spring makes driving means can fluctuate to adapt to ground, smooth-ride.
The AGV mover constituted with the present invention, described gripper shoe is packed on vehicle body, then its pressure
The operation principle of regulation is: by jump ring post 13, pressure-regulating device and driving means are packed in one
Rising, jump ring post 13 fixes spring cushion block 16, spring cushion block 16 pressing spring 17 one end, spring
The other end of 17 is compressed by the nut 20 screwed with bolt 22, and bolt 22 is packed in support
In plate framework, spring adjusts on pressing plate and locking with nut 23.When bearing goods kicks the beam or is overweight,
The primary standard deformation quantity set during design is undesirable, then can pass through swivel bolt, changes spring
Deformation quantity, it is ensured that wheel has enough earth-grasping forces, will not skid or spring will not produce permanent deformation.
Avoid the need for changing driver element, reduce cost, make the manufacturing standardization of driver element.
Above-described is only the preferred embodiment of the present invention, it is noted that general for this area
For logical technical staff, without departing from the concept of the premise of the invention, it is also possible to make some changes
Shape and improvement, these broadly fall into protection scope of the present invention.
Claims (6)
1. a pressure adjustable AGV drive mechanism, it is characterised in that: described pressure adjustable AGV drive mechanism includes that pressure-regulating device and driving means, described pressure-regulating device include linear bearing, cylinder bar, jump ring post, bolt, nut and gripper shoe framework;Arranging axle sleeve on described linear bearing, axle sleeve is fixed on below gripper shoe framework;It is socketed spring on described jump ring post and spring cushion block is set bottom it;Described bolt one end is connected with spring regulation pressing plate and screws holddown spring one end with nut anti-looseness, the other end and two nuts, sets spring deformation amount;Described cylinder bar and two round nuts screw the other end making spring cushion block fix spring;Described cylinder bar is affixed with the support base in support frame by jump ring post.
Pressure adjustable AGV drive mechanism the most according to claim 1, it is characterized in that: described gripper shoe framework includes that gripper shoe, spring regulation block regulates pressing plate with spring, spring regulation block is perpendicularly fixedly arranged in gripper shoe, and described spring regulation pressing plate level is packed on spring regulation block.
Pressure adjustable AGV drive mechanism the most according to claim 2, it is characterised in that: described driving means includes support frame, motor, drive mechanism, wheel bearing and driving wheel;Described support frame includes fixing seat, limiting plate, support base and axletree, wherein fixes the seat both sides at support base, and limiting plate is packed in above support base;Described axletree is symmetrically welded at support base both sides, and described motor symmetry is packed on fixing seat;Sprocket wheel is installed in one end of motor, and the sprocket wheel being fixedly mounted with by drive mechanism and same wheel is linked together;Described driving wheel is arranged on axletree by wheel bearing.
Pressure adjustable AGV drive mechanism the most according to claim 3, it is characterised in that: described drive mechanism includes driving chain and two sprocket wheels, and one of them sprocket wheel is bolted on the drive wheel.
5. according to the pressure adjustable AGV drive mechanism described in claim 1-4 any claim, it is characterised in that: leave larger gap between described pressure-regulating device outermost end axle sleeve and support frame.
Pressure adjustable AGV drive mechanism the most according to claim 5, it is characterised in that: described axletree is vertically welded on support base and ensures axiality.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610373238.8A CN106005101B (en) | 2016-05-31 | 2016-05-31 | A kind of pressure adjustable AGV driving mechanisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610373238.8A CN106005101B (en) | 2016-05-31 | 2016-05-31 | A kind of pressure adjustable AGV driving mechanisms |
Publications (2)
Publication Number | Publication Date |
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CN106005101A true CN106005101A (en) | 2016-10-12 |
CN106005101B CN106005101B (en) | 2018-11-09 |
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CN201610373238.8A Expired - Fee Related CN106005101B (en) | 2016-05-31 | 2016-05-31 | A kind of pressure adjustable AGV driving mechanisms |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106042876A (en) * | 2016-06-02 | 2016-10-26 | 芜湖智久机器人有限公司 | Driving device of AGV |
CN106080086A (en) * | 2016-06-02 | 2016-11-09 | 芜湖智久机器人有限公司 | A kind of pressure-regulating device of AGV |
CN108790668A (en) * | 2018-07-23 | 2018-11-13 | 浙江大学滨海产业技术研究院 | A kind of AGV trolleies antiskid system and anti-slip regulation method |
CN109986500A (en) * | 2019-04-04 | 2019-07-09 | 湖南电气职业技术学院 | The assembly of large-tonnage dumper supports tooling to automatic telescopic with any |
CN110254561A (en) * | 2019-06-04 | 2019-09-20 | 内蒙古鸿信电力工程有限公司 | One kind is from distance measuring type flexible docking trolley and docking location measurement method |
US11059671B1 (en) | 2020-03-20 | 2021-07-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Cassette stopping mechanism |
CN114633815A (en) * | 2022-05-07 | 2022-06-17 | 北京深度奇点科技有限公司 | Balanced self-interacting transmission of unmanned transport vechicle |
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JP2007283958A (en) * | 2006-04-19 | 2007-11-01 | Kaneda Kikai Seisakusho Ltd | Suspension device for automated guided vehicle |
CN203698466U (en) * | 2014-02-17 | 2014-07-09 | 无锡恺韵来智能装备有限公司 | Balance vehicle wheel axle driving device of intelligent navigation vehicle |
CN104118292A (en) * | 2014-08-13 | 2014-10-29 | 成都四威高科技产业园有限公司 | Integrated AGV driving and lifting mechanism |
CN204472482U (en) * | 2015-02-13 | 2015-07-15 | 浙江弘道科技有限公司 | A kind of AGV driving part structure |
CN205113439U (en) * | 2015-08-25 | 2016-03-30 | 福建省鲤东精密机械有限公司 | A drive steering mechanism for AGV |
CN205239050U (en) * | 2015-11-10 | 2016-05-18 | 深圳优旺特科技有限公司 | Two -way automatic guide car drive arrangement and automatic guide car |
-
2016
- 2016-05-31 CN CN201610373238.8A patent/CN106005101B/en not_active Expired - Fee Related
Patent Citations (7)
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JP2003118568A (en) * | 2001-10-15 | 2003-04-23 | Matsushita Electric Ind Co Ltd | Automatic guided vehicle and its running control method |
JP2007283958A (en) * | 2006-04-19 | 2007-11-01 | Kaneda Kikai Seisakusho Ltd | Suspension device for automated guided vehicle |
CN203698466U (en) * | 2014-02-17 | 2014-07-09 | 无锡恺韵来智能装备有限公司 | Balance vehicle wheel axle driving device of intelligent navigation vehicle |
CN104118292A (en) * | 2014-08-13 | 2014-10-29 | 成都四威高科技产业园有限公司 | Integrated AGV driving and lifting mechanism |
CN204472482U (en) * | 2015-02-13 | 2015-07-15 | 浙江弘道科技有限公司 | A kind of AGV driving part structure |
CN205113439U (en) * | 2015-08-25 | 2016-03-30 | 福建省鲤东精密机械有限公司 | A drive steering mechanism for AGV |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106042876A (en) * | 2016-06-02 | 2016-10-26 | 芜湖智久机器人有限公司 | Driving device of AGV |
CN106080086A (en) * | 2016-06-02 | 2016-11-09 | 芜湖智久机器人有限公司 | A kind of pressure-regulating device of AGV |
CN108790668A (en) * | 2018-07-23 | 2018-11-13 | 浙江大学滨海产业技术研究院 | A kind of AGV trolleies antiskid system and anti-slip regulation method |
CN108790668B (en) * | 2018-07-23 | 2023-12-08 | 浙江大学滨海产业技术研究院 | AGV trolley anti-skid system and anti-skid adjusting method |
CN109986500A (en) * | 2019-04-04 | 2019-07-09 | 湖南电气职业技术学院 | The assembly of large-tonnage dumper supports tooling to automatic telescopic with any |
CN110254561A (en) * | 2019-06-04 | 2019-09-20 | 内蒙古鸿信电力工程有限公司 | One kind is from distance measuring type flexible docking trolley and docking location measurement method |
CN110254561B (en) * | 2019-06-04 | 2023-12-19 | 内蒙古鸿信电力股份有限公司 | Self-ranging flexible docking trolley and docking position measuring method |
US11059671B1 (en) | 2020-03-20 | 2021-07-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Cassette stopping mechanism |
CN114633815A (en) * | 2022-05-07 | 2022-06-17 | 北京深度奇点科技有限公司 | Balanced self-interacting transmission of unmanned transport vechicle |
CN114633815B (en) * | 2022-05-07 | 2022-08-16 | 北京深度奇点科技有限公司 | Balanced self-interacting transmission of unmanned transport vechicle |
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Granted publication date: 20181109 Termination date: 20200531 |