CN208518410U - A kind of comb-tooth-type numerical control carrier - Google Patents
A kind of comb-tooth-type numerical control carrier Download PDFInfo
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- CN208518410U CN208518410U CN201820725497.7U CN201820725497U CN208518410U CN 208518410 U CN208518410 U CN 208518410U CN 201820725497 U CN201820725497 U CN 201820725497U CN 208518410 U CN208518410 U CN 208518410U
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- comb teeth
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Abstract
The utility model provide a kind of two-wheel it is synchronous drive and be displaced can positive and negative compensation comb-tooth-type numerical control carrier, including vehicle frame, preceding comb teeth frame, the rear comb teeth frame for going up and down connecting vehicle frame, are oppositely arranged on the walking mechanism of vehicle frame two sides, the elevating mechanism of connecting vehicle frame and preceding comb teeth frame, rear comb teeth frame；Walking mechanism includes driving wheel group and at least one set of driven wheel group, driving wheel group is two driving idler wheels for being symmetricly set on vehicle frame two sides, two driving idler wheels are driven by first motor and are rotated synchronously, the second driving idler wheel for passing through synchronous band connection with driving idler wheel with each driving idler wheel adjacent setting on vehicle frame and rotating synchronously.It is increased using two-wheel synchronous drive mechanism and is not likely to produce sliding phenomenon with the frictional force of bottom surface, and will not be stuck or generate bounce when there is groove on ground.Encoder is housed, whether the distance that can monitor operation is accurate, when occurring inconsistent, can carry out positive and negative compensation in driven wheel group.
Description
Technical field
The utility model belongs to garage vehicle conveying field, and in particular to a kind of comb-tooth-type numerical control carrier.
Background technique
With increasing for China's vehicle, intelligent stereo garage also gradually increases.Carrier carrier in stereo garage
It is set to reach the position needed.Common carrier has comb-tooth-type carrier, clipping carrier etc..Common comb-tooth-type is removed
Transporting vehicle includes vehicle frame, preceding comb teeth frame, rear comb teeth frame and running gear on vehicle frame, and preceding comb teeth frame is for before placing vehicle
Wheel, for placing vehicle rear wheel, preceding comb teeth frame and rear comb teeth frame can be gone up and down on vehicle frame by lifting body, be matched rear comb teeth frame
Close the carrying for being fixed on the comb body realization vehicle of bottom surface.Existing running gear is all single group drive wheel, is easy to skid, and
Bottom surface has and can block or generate bounce when groove.Hoisting system cam mechanism, transmission efficiency are lower.It is driven using ordinary motor
Dynamic, volume is big, noise is big, can not accurately control forward travel distance, is difficult to realize intelligence, numerical control, accurately controls.Driving mechanism
When failure or inaccuracy, no measuring mechanism, which accurately measures, to be displaced and compensates.
Summary of the invention
The purpose of the utility model is to provide a kind of two-wheel it is synchronous drive and be displaced can positive and negative compensation comb-tooth-type numerical control
Carrier.
The purpose of this utility model is achieved in that a kind of comb-tooth-type numerical control carrier, including vehicle frame, lifting
Preceding comb teeth frame, the rear comb teeth frame of connecting vehicle frame, are oppositely arranged on the walking mechanism of vehicle frame two sides, connecting vehicle frame and preceding comb teeth frame,
The elevating mechanism of comb teeth frame afterwards；Walking mechanism includes driving wheel group and at least one set of driven wheel group, and driving wheel group is two symmetrical
The driving idler wheel of vehicle frame two sides is set, two driving idler wheels are driven by first motor and are rotated synchronously, on vehicle frame with each driving
The second driving idler wheel that the setting of idler wheel adjacent passes through synchronous band connection with driving idler wheel and rotates synchronously.
One group of driven wheel group be two be symmetricly set on the driven rollers of vehicle frame two sides and be arranged on vehicle frame and each from
Second driven roller of dynamic idler wheel adjacent.
Synchronous belt is set between vehicle frame ipsilateral driven roller and the second driven roller at least one set of driven wheel group
And encoder is set at least one in driven roller, the second driven roller.
Elevating mechanism is arranged on the rack for turning end, lift side connects the feed screw nut of preceding comb teeth frame or rear comb teeth frame
Mechanism；Four leadscrew-nut mechanisms are respectively set between preceding comb teeth frame quadrangle and rear comb teeth frame quadrangle and vehicle frame.
The nut of four leadscrew-nut mechanisms of comb teeth frame rotates synchronously before second motor is driven by toothed belt transmission, from
And comb teeth frame is gone up and down before making the four ball-screw synchronization liftings cooperated with nut.
The nut of four leadscrew-nut mechanisms of comb teeth frame rotates synchronously after third motor is driven by toothed belt transmission, from
And the four ball-screw synchronization liftings cooperated with nut is made to go up and down rear comb teeth frame.
First motor, the second motor, third motor are AC servo motor.
The beneficial effects of the utility model are: this carrier whole driving motor uses AC synchronous sampling, driving moment
Greatly.Noise is small, and moving distance can be accurately positioned.Elevating mechanism uses ball-screw, and transmission efficiency is high, and using 4 points of synchronous drives
Dynamic, lifting is steady.It is increased using two-wheel synchronous drive mechanism and is not likely to produce sliding phenomenon with the frictional force of bottom surface, and on ground
Face has and will not be stuck or generate bounce when groove.Encoder is housed in driven wheel group, whether the distance that can monitor operation is accurate,
When occurring inconsistent, positive and negative compensation can be carried out.
Detailed description of the invention
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 is Fig. 1 rear view.
Fig. 3 is driving wheel group schematic diagram.
Fig. 4 is rear fork braces and driven wheel group schematic diagram.
Fig. 5 is front fork braces and driven wheel group schematic diagram.
Wherein 1 is vehicle frame, and 2 be preceding comb teeth frame, and 3 be rear comb teeth frame, and 4 be driving wheel group, and 5 be driven wheel group, and 6 be lead screw spiral shell
Parent agency, 7 be comb teeth alignment telescopic mechanism, and 8 be control cabinet, and 41 be driving idler wheel, and 42 be first motor, and 43 be the second driving rolling
Wheel, 44 be planetary reduction gear, and 51 be driven roller, and 52 be the second driven roller, and 53 be encoder, and 60 be the second motor, and 61 are
Third motor, 62 be the 4th motor, and 70 be preceding servo motor, and 71 be front gear, rack gear before 72, and 73 be preceding comb teeth, 74 be after watch
Motor is taken, 75 be backgear, and 76 be rear rack gear, and 77 be rear comb teeth.
Specific embodiment
As shown in Figs. 1-5, a kind of comb-tooth-type numerical control carrier, including vehicle frame 1, the preceding comb teeth frame 2 of lifting connecting vehicle frame 1,
Comb teeth frame 3 afterwards is oppositely arranged on the walking mechanism of 1 two sides of vehicle frame, the lifting of connecting vehicle frame 1 and preceding comb teeth frame 2, rear comb teeth frame 3
Mechanism.Walking mechanism includes 4 groups of driving wheel and at least one set of driven wheel group 5.Driving wheel group 4 is two and is symmetricly set on vehicle frame 1
The driving idler wheel 41 of two sides, two driving idler wheels 41 are driven by first motor 42 and are rotated synchronously, on vehicle frame 1 with each driving idler wheel
The second driving idler wheel 43 that the setting of 41 adjacents passes through synchronous band connection with driving idler wheel 41 and rotates synchronously.Drive 41 He of idler wheel
Distance is close between second driving idler wheel 43, and when one of them skids or blocks, another, which can also be rotated, makes to carry garage
It walks.First motor 42 is servo motor, exports axis connection planetary reduction gear 44, the both ends of 44 output shaft of planetary reduction gear pass through
Shaft coupling is separately connected driving roller shaft, drives and relative motion does not occur between idler wheel and driving roller shaft.It drives outside idler wheel 41
If bearing is fixed on vehicle frame by bearing block.Driving wheel group 4 is arranged between preceding comb teeth frame 2 and rear comb teeth frame 3, vehicle frame 1
One group of driven wheel group 5 is respectively set in front-end and back-end, and front end rear end refers to that car is placed on the direction of rear front-wheel rear-wheel on carrier.
Driving wheel group 4 the position on vehicle frame 1 make carrier no matter before walk or after walk all be easy driving, consume less power.
One group of driven wheel group 5 is that two driven rollers 51 for being symmetricly set on 1 two sides of vehicle frame and setting are on vehicle frame 1 and every
Second driven roller 52 of a 51 wheel adjacent of driven rolling.Driven roller axis and the second driven ball outer shaft sleeve bearing, bearing are logical
Bearing block is crossed to be fixed on vehicle frame.Idler wheel 41 and the second driving idler wheel 43 is driven to form two-wheel synchronous drive mechanism.Driven roller
51 and second driven roller 52 form two-wheel follower.This structure, which is increased, is not likely to produce sliding now with the frictional force of bottom surface
As, and bounce will not be stuck or generated when there is groove on ground.
It is arranged between vehicle frame 1 ipsilateral driven roller 51 and the second driven roller 52 at least one set of driven wheel group 5
Encoder 53 is set at least one in synchronous belt and driven roller 51, the second driven roller 52.Encoder 53 is used to survey driven
The pulse ratio of idler wheel 51, the turnning circle of the second driven roller 52 and driving idler wheel 41 and the second driving 43 turnning circle of idler wheel
Compared with so that it is determined that whether displacement is consistent.When 41 failure of driving wheel group or sliding phenomenon occurs, the utility model will not be as common
The same failure of carrier or displacement errors.Encoder 53 can sound an alarm, and compensation displacement makes up to preset distance.
The lead screw of comb teeth frame 2 or rear comb teeth frame 3 before elevating mechanism is arranged on vehicle frame 1 for turning end, lift side connects
Nut body 6.Four leadscrew-nut mechanisms 6 are respectively set in 3 four jiaos of 2 four jiaos of preceding comb teeth frame and rear comb teeth frame between vehicle frame 1.Rolling
Ballscrew transmission efficiency is high.The spiral shell of four leadscrew-nut mechanisms 6 of comb teeth frame 2 before second motor 60 is driven by toothed belt transmission
Mother rotates synchronously, so that comb teeth frame 2 is gone up and down before making the four ball-screw synchronization liftings cooperated with nut.Third motor 61 is logical
The nut for crossing four leadscrew-nut mechanisms 6 of comb teeth frame 3 after toothed belt transmission drives rotates synchronously, to make and nut cooperation
Four ball-screw synchronization liftings go up and down rear comb teeth frame 3.This structure can be such that preceding comb teeth frame 2, rear comb teeth frame 3 steadily rises
Drop.Comb teeth frame 3 is bigger afterwards, can also its front and back end be respectively arranged third motor 61 and the 4th motor 62 drive respectively on front side of or
Two leadscrew-nut mechanisms 6 of rear side are gone up and down.Second motor 60, third motor 61, the 4th motor 62 are AC servo motor.It drives
Kinetic moment is big, and noise is small, and moving distance can be positioned accurately.
Comb teeth alignment telescopic mechanism 7 is respectively set on preceding comb teeth frame 2, rear comb teeth frame 3；Comb teeth alignment telescopic mechanism 7 includes
The preceding servo motor 70 and rear servo motor 74 in 3 or so middle position of preceding comb teeth frame 2 and rear comb teeth frame are set.Preceding servo motor
70 drive front gear 71 to rotate, and the parallel preceding rack gear 72 of 71 front and rear sides of front gear setting, two preceding 72 ends of rack gear are set respectively
Comb teeth 73 before setting, 2 two sides of comb teeth frame before two preceding comb teeth 73 are located at, the rotation of front gear 71 move two preceding rack gears 72 reversely
It is dynamic that preceding comb teeth 73 is driven to shrink or stretch out.It is slidably connected between preceding comb teeth 73 and preceding comb teeth frame 2.After servo motor 74 drives afterwards
Gear 75 rotates, the parallel rear rack gear 76 of 75 front and rear sides of backgear setting, and rear comb teeth is respectively set in 76 end of rack gear after two
77, comb teeth 77 is located at rear 3 two sides of comb teeth frame after two, after the reverse movement of rack gear 76 drives after the rotation of backgear 75 makes two
Comb teeth 77 shrinks or stretches out.It is slidably connected between comb teeth 77 and rear comb teeth frame 3 afterwards.Preceding comb teeth frame 2 and rear 3 upper surface of comb teeth frame
Cover board is set.Control cabinet 8 is set on vehicle frame 1, numerical control carrier carrying vehicle is controlled by control cabinet 8.1 front-end and back-end of vehicle frame
Two directive wheel guiding are respectively set.
When it is implemented, carrier is moved to below vehicle, preceding comb teeth frame 2 and rear comb teeth frame 3 are located at vehicle front-wheel
With the lower section of rear-wheel, leadscrew-nut mechanism 6 increases the preceding comb teeth 73 for making preceding comb teeth frame 2 and rear comb teeth frame 3 and rear comb teeth 77 contacts
Wheel, after setting mobile route, it is mobile by vehicle transport to designated position that control cabinet 8 controls carrier.Leadscrew-nut mechanism 6 drops
Low that wheel is placed in the fixed broach on parking stall, preceding comb teeth 73 and rear comb teeth 77 are moved down from the gap of fixed broach, so
Comb teeth alignment telescopic mechanism 7 shrinks preceding comb teeth 73 and rear comb teeth 77 afterwards, and carrier drives away.
Claims (7)
1. a kind of comb-tooth-type numerical control carrier, including vehicle frame go up and down preceding comb teeth frame, the rear comb teeth frame of connecting vehicle frame, are oppositely arranged
Walking mechanism in vehicle frame two sides, the elevating mechanism of connecting vehicle frame and preceding comb teeth frame, rear comb teeth frame；Walking mechanism includes driving wheel
Group and at least one set of driven wheel group, feature are being two driving idler wheels for being symmetricly set on vehicle frame two sides with: driving wheel group, two
A driving idler wheel is driven by first motor and is rotated synchronously, and is passed through on vehicle frame with the setting of each driving idler wheel adjacent and driving idler wheel
Synchronous band connection and the second driving idler wheel rotated synchronously.
2. a kind of comb-tooth-type numerical control carrier according to claim 1, it is characterised in that: one group of driven wheel group is two
It is symmetricly set on the driven roller of vehicle frame two sides and the second driven roller on vehicle frame with each driven roller adjacent is set.
3. a kind of comb-tooth-type numerical control carrier according to claim 2, it is characterised in that: be located at least one set of driven wheel group
It is arranged at least one in synchronous belt and driven roller, the second driven roller between the ipsilateral driven roller of vehicle frame and the second driven roller
A upper setting encoder.
4. -3 any a kind of comb-tooth-type numerical control carrier according to claim 1, it is characterised in that: the elevating mechanism is to turn
Moved end is arranged on the rack, lift side connects the leadscrew-nut mechanism of preceding comb teeth frame or rear comb teeth frame；Preceding comb teeth frame quadrangle and
Four leadscrew-nut mechanisms are respectively set between comb teeth frame quadrangle and vehicle frame afterwards.
5. a kind of comb-tooth-type numerical control carrier according to claim 4, it is characterised in that: the second motor passes through toothed belt transmission
The nut of four leadscrew-nut mechanisms of comb teeth frame rotates synchronously before driving, to keep four ball-screws cooperated with nut same
Comb teeth frame lifting before step lifting makes.
6. a kind of comb-tooth-type numerical control carrier according to claim 5, it is characterised in that: third motor passes through toothed belt transmission
The nut of four leadscrew-nut mechanisms of comb teeth frame rotates synchronously after drive, to keep four ball-screws cooperated with nut same
Step lifting goes up and down rear comb teeth frame.
7. a kind of comb-tooth-type numerical control carrier according to claim 6, it is characterised in that: the first motor, the second motor,
Third motor is AC servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725497.7U CN208518410U (en) | 2018-05-16 | 2018-05-16 | A kind of comb-tooth-type numerical control carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725497.7U CN208518410U (en) | 2018-05-16 | 2018-05-16 | A kind of comb-tooth-type numerical control carrier |
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| Publication Number | Publication Date |
|---|---|
| CN208518410U true CN208518410U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820725497.7U Active CN208518410U (en) | 2018-05-16 | 2018-05-16 | A kind of comb-tooth-type numerical control carrier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560979A (en) * | 2018-05-16 | 2018-09-21 | 张燃冰 | A kind of comb-tooth-type numerical control carrier |
-
2018
- 2018-05-16 CN CN201820725497.7U patent/CN208518410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560979A (en) * | 2018-05-16 | 2018-09-21 | 张燃冰 | A kind of comb-tooth-type numerical control carrier |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210531 Address after: 401120 4-3, building 5, 8 Gangcheng East Road, Jiangbei District, Chongqing Patentee after: CHONGQING XINGWANG SHIKE SAISI AUTOMATION Co.,Ltd. Address before: 461000 Henan shikesisi Automation System Co., Ltd., Zhongyuan Electric Valley Overseas Students Pioneer Park, Xuchang City, Henan Province Patentee before: Zhang Ranbing Patentee before: Yan Xuekui |
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| TR01 | Transfer of patent right |