CN107902312A - A kind of automatic reverse walking dolly - Google Patents
A kind of automatic reverse walking dolly Download PDFInfo
- Publication number
- CN107902312A CN107902312A CN201711295639.7A CN201711295639A CN107902312A CN 107902312 A CN107902312 A CN 107902312A CN 201711295639 A CN201711295639 A CN 201711295639A CN 107902312 A CN107902312 A CN 107902312A
- Authority
- CN
- China
- Prior art keywords
- wheel
- group
- runner
- upper body
- walking dolly
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0492—Storage devices mechanical with cars adapted to travel in storage aisles
Abstract
The invention discloses a kind of automatic reverse walking dolly, including lower body, the upper body being carried on lower body, the jacking apparatus between upper body and lower body；And upper body and lower body set two groups of wheels for being respectively facing different directions, upper body is lifted or fallen by jacking apparatus, when needing to walk by first group of wheel direction of travel, upper body, which is fallen, makes first group of wheel land and second group of wheel hanging, can be walked at this time by first group of wheel；When needing to change direction of travel to second group of wheel direction of travel, upper body is lifted, second group of wheel is landed and first group of wheel hanging, you can automatic reverse to second group of square walking of wheel walking.Automatically walking dolly can be made to commutate by said structure.
Description
Technical field
The present invention relates to storage rack field, especially a kind of walking dolly being applied in storage rack.
Background technology
In shelf field, shipping parcels is stored and collected in the intensive storage of high-level shelf, and widely applied is unidirectional intelligence
Shuttle, speed is fast, efficient, but unidirectional shuttle is faced with the problem of centralized dispatching is difficult, trolley in stocking system
Its effect can not be played completely.On the premise of speed and efficiency is ensured, now it is required to change direction, automatic running is in goods
The shuttle of arbitrary coordinate position solves the above problems in frame.
The content of the invention
Switch tracks automatically the present invention provides a kind of, each car can be dispatched in storage rack system, reach shelf and appoint
The Shuttling trolley of meaning coordinate position.
To reach above-mentioned purpose, the present invention can adopt the following technical scheme that：
A kind of automatic reverse walking dolly, including lower body, be carried on lower body upper body, positioned at upper body and under
Jacking apparatus between car body；The two sides of the upper body are provided with first group of wheel；The both ends of the surface of lower body are provided with
Two groups of wheels；The rotation axis of first group of wheel is vertical with the rotation axis of second group of wheel；The jacking apparatus includes being installed on upper
The runner motor that active runner, drive active runner on car body rotate, the active runner outwardly protrude out first
Eccentric shaft；The lower body is equipped with the waist-shaped hole laterally set；First eccentric shaft is inserted into the waist-shaped hole, the active
Runner rotates between first position and the second place；When active runner is located at first position, the bottom of first group of wheel
Less than the bottom of second group of wheel；When the active runner turns to the second place, the first eccentric shaft is located under active runner
Side, upper body are raised relative to body position of getting off, and the bottom of first group of wheel is higher than the bottom of second group of wheel.
Beneficial effect：The present invention is designed by split, and the car body of trolley is divided into upper and lower car body two layers, and upper body and
Lower body sets the two groups of wheels (it is orthogonal that two groups of wheels exercise direction) for being respectively facing different directions, will by jacking apparatus
Upper body is lifted or fallen, and when needing to walk by first group of wheel direction of travel, upper body is fallen (i.e. active runner position
In first position) make first group of wheel land and second group of wheel hanging (bottom of i.e. first group wheel is less than second group of wheel
Bottom), first group of wheel can be passed through at this time and walked；When needing to change direction of travel to second group of wheel direction of travel,
Upper body is lifted into (i.e. active runner is located at the second place), second group of wheel is landed and first group of wheel hanging, you can from
Move and walk square walking to second group of wheel.Automatically walking dolly can be made to commutate by said structure, especially stored in a warehouse
The crossing on track in shelf is the commutation of vertical direction, therefore the Shuttling trolley is highly suitable for the conversion on storage rack
The application of track.
Brief description of the drawings
Fig. 1 is the stereogram of automatic reverse walking dolly of the present invention.
Fig. 2 is the stereogram of jacking apparatus part in walking dolly.
Fig. 3 is schematic diagram when active runner is located at first position in walking dolly of the present invention.
Fig. 4 is schematic diagram when active runner is located at the second place in walking dolly of the present invention.
Fig. 5 is the cooperation schematic diagram of eccentric shaft and waist-shaped hole when active runner is located at first position.
Fig. 6 is the cooperation schematic diagram of eccentric shaft and waist-shaped hole when active runner is located at the second place.
Fig. 7 is the top view of automatic reverse walking dolly of the present invention.
Fig. 8 is the schematic diagram of guider in the present invention.
Fig. 9 is the signal that the first motor and the second motor coordinate with first group of wheel and second group of wheel respectively in the present invention
Figure.
Embodiment
Incorporated by reference to shown in Fig. 1, the present invention discloses a kind of automatic reverse walking dolly, applied in storage rack.The walking
Trolley includes lower body 2, the upper body 1 being carried on lower body 2, the jacking apparatus between upper body 1 and lower body 2.
The two sides of the upper body 1 are provided with first group of wheel 11；The both ends of the surface of lower body 2 are provided with second group of wheel 21.Here
" side " and " end face " be to clearly show spatial relationship, i.e., the direction of travel and second group of wheel of first group wheel 11
21 direction of travel is orthogonal.Corresponding, the rotation axis 22 of the rotation axis 12 of first group of wheel 11 and second group of wheel 21 is hung down
Directly.Be additionally provided with the body of rod 6 tiltedly protruded outward on four corners of the lower body 2, the outer end of the body of rod 6 be equipped with guide wheel 61 with
Direction of travel is corrected in time in carriage walking.
The jacking apparatus includes active runner 31, the runner of 31 rotation of drive active runner being installed on upper body 1
Motor 311.The active runner 31 outwardly protrudes out the first eccentric shaft 32；The lower body 2, which is equipped with, laterally to be set
Waist-shaped hole 23.First eccentric shaft 32 is inserted into the waist-shaped hole 23.In the present embodiment, for the processing side of waist-shaped hole
Just, the waist-shaped hole 23 be perforate on a waist type disk 24, assembled again after processing waist-shaped hole 23 on the waist type disk 24
It is fixed on lower body 2.
In the case where the rotation of runner motor drives, the active runner 31 rotates between first position and the second place, so that
Upper body 1 is raised or declined relative to lower body 2.
Incorporated by reference to shown in Fig. 3 and Fig. 5, when active runner 31 is located at first position, the bottom of first group of wheel is low
In the bottom of second group of wheel；That is first group of wheel 11 lands and second group of wheel 21 is hanging, and at this time, walking dolly is by first group
The driving walking of wheel 11, direction of travel is also the direction of travel of first group of wheel 11.
Incorporated by reference to shown in Fig. 4 and Fig. 6, when the active runner 31 turns to the second place, the first eccentric shaft 32 is located at
The lower section of active runner 31, upper body 1 are raised relative to 2 position of lower body, and the bottom of first group of wheel 11 is higher than second group
The bottom of wheel 21；That is first group of wheel 11 is hanging and second group of wheel 21 lands, and at this time, walking dolly is by second group of wheel 21
Driving walking, direction of travel is also the direction of travel of second group of wheel 21.
According to foregoing, the direction of travel of first group of wheel 11 and second group of wheel 21 is mutually perpendicular, therefore by above-mentioned
Structure can make walking dolly commutate automatically, and the crossing on track especially in storage rack is the commutation of vertical direction,
Therefore the walking dolly can run to optional position on shelf.The first above-mentioned eccentric shaft 32 rolls in waist-shaped hole, will revolve
Transhipment is dynamic to be changed into horizontal linear motion, when active runner 31 rotates 180 °, reaches range, i.e. 32 liang of the first eccentric shaft
Eccentricity again.In addition, upper body and loading portion are individually taken out the trolley that can also become one-way traffic by the trolley, should
For simple storage environment, the versatility of the walking dolly is improved.
And in a further embodiment, in order to make jacking apparatus more stablize the lift action of upper body 1,
The walking dolly further includes the driven runner 33 being arranged side by side with active runner 31, and the driven runner 33 and active runner 31 are equal
With external tooth, active runner 31 is driven from turn by rack 34 or chain (chain can replace figure middle rack, not shown)
Wheel 33 rotates at the same time, and the driven runner 33 is equipped with the second eccentric shaft 35, and also is provided with lower body 2 and the second eccentric shaft 35
The waist-shaped hole of cooperation.When the active runner 31 is rotated with driven runner 33, the height of the first eccentric shaft 32 and the second eccentric shaft 35
Degree is consistent all the time.Drive upper body 1 to move at the same time by two runners, the mobile stabilization of upper body 1 can be kept, reduced to upper
The influence of bearing goods on car body 1.And the driving of driven runner 33 is conducted by active runner 31, and need not reconnect
Motor takes inner space.And due between active runner 31 and driven runner 33 distance machining ensure precision it is too high, in order to
Machining accuracy is reduced, for the structure of rack 34, is arranged to：The rack 34 include first segmentation 341, second segmentation 342 and
The screw rod 343 of 341 and second segmentation 342 of the segmentation of connection first.The lower section of first segmentation, 341 and second segmentation 342 is equipped with
Tooth, and the first segmentation 341 is engaged with active runner 31, the second segmentation 342 is engaged with driven runner 33.Two segmentations are adjusted during assembling
Distance makes rack be snapped at active runner 31 and driven runner 33.Further, it is two that can set the jacking apparatus, and
The both ends of the surface of upper body 1 are symmetrically located in, two jacking apparatus drive upper body 1 to move, make the stress of upper body 1 more at the same time
Balance, further increases integrally-built stability.
Please in conjunction with shown in Fig. 7 and Fig. 8, upper and lower point can be produced since active runner 31 drives the first eccentric shaft 32 to rotate
The horizontal component in power and vertically direction, upper and lower component are used for the jacking commutation of upper body 1, on the contrary can for horizontal component
Cause upper body 1 to be moved in the horizontal relative to lower body 2, and preferably upper body 1 relative to lower body 2 in transverse direction
On need not move to ensure stability.Therefore guider 4 is further included in the walking dolly, the guider 4 includes installation
On lower body 2 and the guide rod 41 upwardly extended and the linear bearing 42 on upper body 1, the guide rod 41
It is plugged in linear bearing 42.Therefore transverse component is finally transformed into straight line when active runner 31 drives the first eccentric shaft 32 to rotate
Friction between bearing 42 and guide rod 41, makes upper body 1 not moved in the horizontal relative to lower body 2.
Please in conjunction with shown in Fig. 7 and Fig. 9, first group of wheel 11 includes two the first driving wheels 111 and two
One driven wheel 112；Second group of wheel 21 includes two the second driving wheels 211 and two the second driven wheels 212.Described two
The first motor 51 is equipped between one driving wheel 111 and drives the first driving wheel, is equipped with and drives between described two second driving wheels 212
Second motor 52 of dynamic second driving wheel.The centre position of the upper body 1 is set to loading area 14, the both sides in the loading area 14
Equipped with flexible goods taking device 15,51 and second motor 52 of the first motor is located at the both sides in loading area 14 respectively.In this implementation
The diameter of first driving wheel 111 and the first driven wheel 112 described in mode is identical, the second driving wheel 211 and the second driven wheel 212
Diameter it is identical, and the diameter of the first driving wheel 111 be more than the second driving wheel 211 diameter.Accordingly even when due to upper body 1
In the case of the higher central point for causing the first driving wheel 111 is put compared with 212 central point height of the second driving wheel, due to the first driving wheel
111 and first driven wheel 112 diameter it is big, the first driving wheel 111 and the first driven wheel 112 can be made to be remained at first position
Enough realize that bottom is less than the effect of the second driving wheel 211.
The method and approach of the present invention specific implementation technical solution are very much, and the above is only being preferable to carry out for the present invention
Mode.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, also
Some improvements and modifications can be made, these improvements and modifications also should be regarded as protection scope of the present invention.It is unknown in the present embodiment
The available prior art of true each part is realized.
Claims (9)
- A kind of 1. automatic reverse walking dolly, it is characterised in that：Including lower body, the upper body being carried on lower body, it is located at Jacking apparatus between upper body and lower body；The two sides of the upper body are provided with first group of wheel；The both ends of the surface of lower body are provided with second group of wheel；First group The rotation axis of wheel is vertical with the rotation axis of second group of wheel；The jacking apparatus includes active runner, the runner motor of drive active runner rotation being installed on upper body, the master Turn wheel outwardly protrudes out the first eccentric shaft；The lower body is equipped with the waist-shaped hole laterally set；Described first Eccentric shaft is inserted into the waist-shaped hole, and the active runner rotates between first position and the second place；When active runner is located at first position, the bottom of first group of wheel is less than the bottom of second group of wheel；When the active runner turns to the second place, the first eccentric shaft is located at below active runner, and upper body is under Car body position raises, and the bottom of first group of wheel is higher than the bottom of second group of wheel.
- 2. automatic reverse walking dolly according to claim 1, it is characterised in that：Further include and be arranged side by side with active runner Driven runner, the driven runner and active runner be respectively provided with external tooth, and active runner is driven by rack or chain-driving Runner rotates at the same time, and the driven runner is equipped with the second eccentric shaft, and also is provided with what is coordinated with the second eccentric shaft on lower body Waist-shaped hole；When the active runner is rotated with driven runner, the first eccentric shaft is consistent all the time with the height of the second eccentric shaft.
- 3. automatic reverse walking dolly according to claim 2, it is characterised in that：Further include guider, the guiding Device includes being installed on lower body and the guide rod upwardly extended and the linear bearing on upper body, described to lead It is plugged in bar in linear bearing.
- 4. automatic reverse walking dolly according to claim 3, it is characterised in that：First group of wheel includes two First driving wheel and two the first driven wheels；Second group of wheel includes two the second driving wheels and two the second driven wheels；Institute State and the first motor is equipped between two the first driving wheels drives the first driving wheel, be equipped with and drive between described two second driving wheels Second motor of dynamic second driving wheel.
- 5. automatic reverse walking dolly according to claim 4, it is characterised in that：The centre position of the upper body is set to Loading area, the both sides in the loading area are equipped with flexible goods taking device, and first motor and the second motor are located at loading area respectively Both sides.
- 6. automatic reverse walking dolly according to claim 2, it is characterised in that：The rack includes the first segmentation, the Two-section and the screw rod of the segmentation of connection first and the second segmentation, the lower section of first segmentation and the second segmentation are equipped with tooth, and the One segmentation is engaged with active runner, and the second segmentation is engaged with driven runner.
- 7. automatic reverse walking dolly according to claim 2, it is characterised in that：First driving wheel and first driven The diameter of wheel is identical, and the diameter of the second driving wheel and the second driven wheel is identical, and the diameter of the first driving wheel is more than second actively The diameter of wheel.
- 8. automatic reverse walking dolly according to claim 2, it is characterised in that：On four corners of the lower body also Equipped with the body of rod tiltedly protruded outward, the outer end of the body of rod is equipped with guide wheel.
- 9. automatic reverse walking dolly according to any one of claim 1 to 8, it is characterised in that：The jacking apparatus For two, and it is symmetrically located in the both ends of the surface of upper body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711295639.7A CN107902312A (en) | 2017-12-08 | 2017-12-08 | A kind of automatic reverse walking dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711295639.7A CN107902312A (en) | 2017-12-08 | 2017-12-08 | A kind of automatic reverse walking dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107902312A true CN107902312A (en) | 2018-04-13 |
Family
ID=61864940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711295639.7A Pending CN107902312A (en) | 2017-12-08 | 2017-12-08 | A kind of automatic reverse walking dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107902312A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557361A (en) * | 2018-04-26 | 2018-09-21 | 南京音飞储存设备（集团）股份有限公司 | A kind of double commutation walking dollies |
| CN108584324A (en) * | 2018-04-26 | 2018-09-28 | 南京音飞储存设备（集团）股份有限公司 | A kind of walking dolly with lifting platform |
| CN109607014A (en) * | 2018-12-27 | 2019-04-12 | 湖北科德智能装备有限公司 | A kind of wheel regulating device and its four-way carrier |
| CN110255038A (en) * | 2019-07-15 | 2019-09-20 | 南京翌星自动化系统有限公司 | A kind of automatic reverse haulage equipment |
| CN110963225A (en) * | 2020-01-17 | 2020-04-07 | 赵读刚 | Extensible supporting and externally hanging assembly of intensive storage shelf shuttle vehicle |
| CN112093350A (en) * | 2020-09-15 | 2020-12-18 | 隆链智能科技（上海）有限公司 | Sixteen-wheel four-way shuttle |
| CN112938272A (en) * | 2019-12-11 | 2021-06-11 | 沈阳新松机器人自动化股份有限公司 | Four-direction vehicle walking reversing mechanism |
| CN116363845A (en) * | 2023-06-02 | 2023-06-30 | 国网山东省电力公司东营市河口区供电公司 | External force damage early warning protection device and method for buried cable in square construction area |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557361A (en) * | 2018-04-26 | 2018-09-21 | 南京音飞储存设备（集团）股份有限公司 | A kind of double commutation walking dollies |
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| CN109607014B (en) * | 2018-12-27 | 2024-03-15 | 湖北科德智能装备有限公司 | Wheel adjusting device and four-way carrier thereof |
| CN110255038A (en) * | 2019-07-15 | 2019-09-20 | 南京翌星自动化系统有限公司 | A kind of automatic reverse haulage equipment |
| CN112938272A (en) * | 2019-12-11 | 2021-06-11 | 沈阳新松机器人自动化股份有限公司 | Four-direction vehicle walking reversing mechanism |
| CN110963225A (en) * | 2020-01-17 | 2020-04-07 | 赵读刚 | Extensible supporting and externally hanging assembly of intensive storage shelf shuttle vehicle |
| CN112093350A (en) * | 2020-09-15 | 2020-12-18 | 隆链智能科技（上海）有限公司 | Sixteen-wheel four-way shuttle |
| CN116363845A (en) * | 2023-06-02 | 2023-06-30 | 国网山东省电力公司东营市河口区供电公司 | External force damage early warning protection device and method for buried cable in square construction area |
| CN116363845B (en) * | 2023-06-02 | 2023-08-18 | 国网山东省电力公司东营市河口区供电公司 | External force damage early warning protection device and method for buried cable in square construction area |
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