CN110329962A - A kind of lifting of AGV trolley and steering mechanism - Google Patents
A kind of lifting of AGV trolley and steering mechanism Download PDFInfo
- Publication number
- CN110329962A CN110329962A CN201910724656.0A CN201910724656A CN110329962A CN 110329962 A CN110329962 A CN 110329962A CN 201910724656 A CN201910724656 A CN 201910724656A CN 110329962 A CN110329962 A CN 110329962A
- Authority
- CN
- China
- Prior art keywords
- lifting
- gear
- agv trolley
- steering mechanism
- pivoting support
- 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
- 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
- B66F9/07568—Steering arrangements
-
- 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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- 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
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
Abstract
The invention discloses a kind of lifting of AGV trolley and steering mechanism, comprising: lifting seat, upper part are embedded with pivoting support, and the lifting seat top is also fixedly connected with tooth sector；Driving assembly is gone up and down, with pivoting support engaged transmission；Driving assembly is turned to, with tooth sector engagement rotation；Several groups screw pair, each group of screw pair include screw axis and screw, each screw axis top and pivoting support engaged transmission.The lifting of the AGV trolley and steering mechanism, structure design advantages of simple, and stable structure is reliable, and overall volume is small, while having lifting and steering mechanism, can meet lifting and rotation demand of the AGV trolley to cargo under any scene.
Description
Technical field
The present invention relates to AGV trolley technical fields, and in particular to lifting and steering mechanism for a kind of AGV trolley.
Background technique
With the rapid development of industrial automation, enterprise is higher and higher to the degree of automation requirement of AGV trolley, in addition to wanting
AGV trolley realizes the walking function for loading weight, AGV trolley is also required to have the function of automatic lifting to loads and turn to etc.,
It prepares for the handling of cargo.
A kind of Chinese invention " elevating mechanism for AGV vehicle " of Publication No. CN207890963U, including output chain,
Motor, the first transmission shaft, the first guiding axis, the second guiding axis, the first fixed plate, the first rotation axis, the second fixed plate, second turn
Moving axis, the first traction chain, the second traction chain, the first guide plate and supporting plate, output chain are arranged motor output end and the respectively
On one transmission shaft；The setting of first, second guiding axis vertical first transmission shaft interval；First fixed plate is set on the first guiding axis,
Equipped with the first rotation axis；Second fixed plate is set on the second guiding axis, is equipped with the second rotation axis；First traction chain is arranged respectively
On first transmission shaft and the first rotation axis；Second traction chain is arranged respectively in the first transmission shaft other end and the second rotation axis；
First guide plate is arranged along the first propeller shaft length direction, and both ends are connect with the first, second traction chain respectively；Supporting plate is set to the
One, it between the second guiding axis, and is connect with the first guide plate.The elevating mechanism realizes the automatic lifting function of AGV vehicle using chain conveyer
Can, bearing capacity is stronger, and transmission efficiency is high, and lifting can be made more stable.
But above-mentioned elevating mechanism is only able to satisfy AGV trolley to the lifting demand of loads, can not achieve and turns to loads
To function, when unloading the loads of different structure, staff need to frequently replace unloading position, and it is unnecessary to increase staff
Work, reduce the efficiency of loading and unloading to loads.In addition, the elevating mechanism chain conveyer realizes elevating function, structure is more multiple
It is miscellaneous, it is high to the required precision of installation, the installation or maintenance difficulty of staff are increased, and the elevating mechanism is made using chain conveyer
Overall volume increases, and has significant limitation using upper.
Summary of the invention
In order to overcome above-mentioned AGV trolley elevating mechanism, structure is complicated and volume is larger, while lacking the technology of turning function
Defect, the present invention provides the lifting and steering mechanism, structure design advantages of simple of a kind of AGV trolley, and overall volume is small, simultaneously
With lifting and steering mechanism, lifting and rotation demand of the AGV trolley to cargo under any scene can be met.
To solve the above-mentioned problems, the present invention is achieved by following technical scheme:
A kind of lifting of AGV trolley of the present invention and steering mechanism, comprising:
Lifting seat, upper part are embedded with pivoting support, and the lifting seat top is also fixedly connected with tooth sector；
Driving assembly is gone up and down, with pivoting support engaged transmission；
Driving assembly is turned to, with tooth sector engagement rotation；
Several groups screw pair, each group of screw pair include screw axis and screw, and each screw axis top is nibbled with pivoting support
Close transmission.
Further, each screw axis upper socket has first gear, and each first gear is inlaid in lifting seat,
It is engaged on the outside of each first gear with pivoting support outside.
Further, combination bearing is socketed in the middle part of each screw axis, the combination bearing is inlaid in lifting seat.
Further, the combination bearing from top to bottom successively include the first deep groove ball bearing, plane bearing, separation sleeve and
Second deep groove ball bearing.
Further, the quantity of the screw pair is 3 groups, and screw pair described in 3 groups is in equilateral triangle to be arranged in lifting seat
Bottom.
Further, the lifting driving assembly includes the first driving motor and the first retarder interconnected；
The output sleeve of first retarder is connected to second gear, and the second gear is inlaid in lifting seat, described
It is engaged on the outside of second gear with pivoting support outside.
Further, the steering driving assembly includes the second driving motor and the second retarder interconnected；
The output sleeve of second retarder is connected to third gear, and the third gear is inlaid in lifting seat, described
It is engaged on the outside of third gear with tooth sector inside.
Further, first driving motor and the second driving motor are servo motor, first retarder and
Second retarder is right-angle reduction device.
It further, further include rotary encoder；
The controller of rotary encoder electrical connection AGV trolley, the rotary sleeve of the rotary encoder are connected to the
Four gears；
4th gear is inlaid in lifting seat, is engaged on the outside of the 4th gear with pivoting support outside.
Further, embedded with close to switch in the lifting seat, the lower section of pivoting support is arranged in the close switch.
Compared with prior art, the beneficial effects of the present invention are: lifting and the steering mechanism of the AGV trolley, pass through lifting
The engaged transmission of driving assembly and pivoting support drives pivoting support rotation, so that the multiple groups silk with pivoting support engaged transmission
The screw axis of bar pair rotates, and screw converts rotary motion to the linear motion of screw pair, is arranged to drive on screw pair top
The lifting disk in portion moves in a straight line, and realizes the straight line elevating function of the mechanism.Driving assembly and tooth sector engaged transmission are turned to,
Tooth sector rotation is driven, so that lifting seat be made to rotate, realizes the turning function of the mechanism.
The mechanism designs advantages of simple, by going up and down the lifting of driving assembly and screw rod sub-control lifting seat, and steering
Driving assembly controls the rotation of lifting seat, and the two function separates independently, and complementation interference realizes AGV trolley to the liter of loads
Drop and turning function.The mechanism realizes control by way of engaged transmission, and stable structure is reliable, and small in size, can allow and be equipped with
The AGV trolley of the lifting and steering mechanism is widely used in various operative scenarios, and use scope is unrestricted.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is lifting and the top structure schematic diagram of steering mechanism of a kind of AGV trolley of the invention；
Fig. 2 is the structural schematic diagram of lifting and steering mechanism of the present invention to lifting seat after half-sectional；
Fig. 3 is the lifting and the bottom substance schematic diagram of steering mechanism of a kind of AGV trolley of the invention；
Fig. 4 is the lifting and the fractionation structural representation of steering mechanism of a kind of AGV trolley of the invention；
Fig. 5 is the structural schematic diagram of screw pair of the invention；
Fig. 6 is the fractionation schematic diagram of screw pair of the invention；
In figure: 1- lifting seat；
2- goes up and down driving assembly；The first driving motor of 21-；The first retarder of 22-；
3- turns to driving assembly；The second driving motor of 31-；The second retarder of 32-；
4- screw pair；41- screw axis；42- screw；
5- pivoting support；6- tooth sector；7- first gear；8- combination bearing；9- second gear；10- third gear；
11- rotary encoder；The 4th gear of 12-；The close switch of 13-.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed
Or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
It as shown in Figure 1 to 4, is lifting and the steering mechanism's preferred structure of a kind of AGV trolley of the present invention.
The lifting of the AGV trolley and steering mechanism include lifting seat 1, lifting driving assembly 2, turn to 3 and of driving assembly
Several groups screw pair 4, wherein 1 top of lifting seat is embedded with pivoting support 5, and 1 top of lifting seat is also fixedly connected with
Tooth sector 6；The lifting driving assembly 2 and 5 engaged transmission of pivoting support；The steering driving assembly 3 is nibbled with tooth sector 6
Close rotation；Each group of screw pair 4 includes screw axis 41 and screw 42,5 engaged transmission of each 41 top of screw axis and pivoting support.
Specifically, the engaged transmission can be the transmission of gear and gear or wheel and rack, preferably, the engagement
Transmission is the engagement rotation of gear and gear, and gear engaged transmission includes that inside engaged gear transmission or external gear pump pass
Dynamic or straight-tooth engaged transmission or helical teeth engaged transmission or bent tooth engagement transmission, it should be noted that the present embodiment only illustrates
Pivoting support 5 is the external gear pump transmission of straight-tooth with the engaged transmission of lifting driving assembly 2 and 41 top of screw axis respectively,
Tooth sector 6 and the engaged transmission for turning to driving assembly 3 are the Inside gear drive of straight-tooth, and this technology personnel can be according to this technology side
It is within the scope of the present invention that case replaces the engaged transmission type between each component.
Further, the top of the lifting seat 1 offers circular groove, and the lifting seat 1 is in circular groove embedded with revolution branch
5 are held, the pivoting support 5 is bolted to connection in circular groove.Preferably, the pivoting support 5 returns for external tooth type
Turn bearing, it should be noted that the present embodiment is not intended to limit the specific type or model of external tooth type pivoting support, the art
Personnel can voluntarily select pivoting support that is light-weight, can bearing huge axial load, as four-point contact ball pivoting support, three rows roll
Central pest slewing ring or single crossed pin roller type pivoting support etc., omit the description herein.
The lifting driving assembly 2 include the first driving motor 21 interconnected and the first retarder 22, described first
Driving motor 21 and the first retarder 22 can be bolted to connection in 1 bottom of lifting seat or be inlaid in the inside of lifting seat 1,
Preferably, 1 bottom of lifting seat offers the cavity with opening, and the lifting driving assembly 2 is inlaid in cavity, institute
It states 1 bottom of lifting seat and bottom plate has also been bolted, lifting driving assembly 2 is avoided to be collided and damage by foreign object in operation
It is bad, while keeping structure more beautiful, while reducing the horizontal area of the lifting and steering mechanism, so that being equipped with the lifting and steering
The AGV trolley of mechanism is widely used in various operative scenarios.
Preferably, first driving motor 21 specially servo motor, preferably low pressure watch the DM series of motor
60D4A04030-SJ1, it is compact-sized, fuselage is short, precision is high the advantages that, by control the burst length length can precisely control
The adjustable height of lifting seat 1 is precisely controlled after the rotational angle of motor processed, with 5 engaged transmission of pivoting support.
First retarder 22 is specially right angle reductor, preferably AR60 model speed reducer, first retarder
The output shaft of 22 input terminal and the first driving motor 21 is drivingly connected, and the output sleeve of first retarder 22 is connected to second
Gear 9, the second gear 9 are straight-tooth external gear, the second gear 9 be inlaid in lifting seat 1 and with 5 external toothing of pivoting support
Gear drive.It goes up and down driving assembly 2 and drives second gear 9 to rotate by the first driving motor 21 and the first retarder 22, then lead to
Crossing gear engaged transmission rotates pivoting support 5.
Further, the quantity of the screw pair 4 is 3 groups, and 3 groups of screw pairs 4 are in equilateral triangle to be arranged at 1 bottom of lifting seat
Portion, which is utilized equilateral triangle uniform force to improve the stability of mechanism, so that lifting seat 1 is equably born
The weight of loads is more steady in the lifting or steering to loads.
As shown in figures 5 and 6, each screw pair 4 includes screw axis 41 and screw 42, the upper socket of each screw axis 41
Have a first gear 7, each first gear 7 is straight-tooth external gear, each first gear 7 be inlaid in lifting seat 1 and
It is driven with 5 external gear pump of pivoting support.Preferably, the screw pair 4 is ball screw, is equipped with and follows inside screw 42
Ring ball, reducing friction makes that low energy consumption, precision is high and transmission efficiency is high.
The pedestal offers several stepped holes, and is embedded with combination bearing 8 by dynamic cooperation in stepped hole, described
The inner ring of combination bearing 8 is socketed in the middle part of screw axis 41 by transition fit.Specifically, the combination bearing 8 from top to bottom according to
Secondary includes the first deep groove ball bearing, plane bearing, separation sleeve and the second deep groove ball bearing, preferably, first zanjon
Ball bearing and the second deep groove ball bearing are 61904 bearings of GB/T276-1994, and the plane bearing is GB/T301-1995
51104 bearings, separation sleeve distinguish abutment plane bearing and the second deep groove ball bearing contact, for providing suitable pretightning force.
By two deep groove ball bearings for bearing radial load of the screw axis 41 in steering, avoid screw axis 41 because of larger radial load
Lotus and fracture；Plane bearing for bear lifting seat 1 carry weight after cause biggish axial load, avoid screw axis 41 because compared with
Big axial load and break, greatly improve the intensity of screw pair 4, it is ensured that 41 stable rotation of screw axis.
The screw 42 is bolted to connection the vehicle body of AGV trolley, makes the lifting and steering mechanism and AGV trolley shape
Integralization structure.
The screw pair 4, lifting driving assembly 2 and pivoting support 5 realize the working principle that lifting seat 1 is gone up and down are as follows: lifting
Driving assembly 2 drives second gear 9 to rotate, and makes to rotate with the pivoting support 5 of 9 external toothing of second gear, to make and revolution branch
The first gear 7 for holding 5 external toothings rotates, so that the screw axis 41 for being socketed with first gear 7 rotates, screw 42 and screw axis 41 will
Rotary motion is converted to linear motion, so that the lifting seat 1 for being connected to 41 top of screw axis moves in a straight line, and then realizes lifting
The elevating function of seat 1.
Further, the top of the lifting seat 1 has been bolted to connection tooth sector 6, and the tooth sector 6 is
Internal spur gear, the pivoting support 5 are arranged in the inner ring of the tooth sector 6, and tooth sector 6 and pivoting support 5
In in same level, convenient in the supporters such as the lifting and steering mechanism top installation pallet.
The steering driving assembly 3 includes the second driving motor 31 interconnected and the second retarder 32, it is preferable that institute
It states the second driving motor 31 and the second deceleration is inlaid in the cavity of lifting seat 1, reduce the horizontal area of overall mechanism.Described
The DM series 60D4A04030-SJ1 that one driving motor 21 specially servo motor, preferably low pressure watch motor, described first subtracts
Fast device 22 is specially right angle reductor, preferably AR60 model speed reducer, the output shaft and second of second driving motor 31
The input terminal of retarder 32 is drivingly connected, and the output sleeve of second retarder 32 is connected to third gear 10, the third tooth
Wheel 10 is straight-tooth external gear, and the third gear 10 is inlaid in lifting seat 1 and is driven with 6 inside engaged gear of tooth sector.
The working principle for turning to driving assembly 3 and the realization lifting seat 1 of tooth sector 6 and turning to are as follows: turn to driving assembly 3
Third gear 10 is driven to rotate, so that rotate with the tooth sector 6 of 10 internal messing of third gear, to make lifting seat 1 with the
Three gears 10 rotate, and realize the turning function of the mechanism.
Preferably, which further includes having rotary encoder 11, and the rotary sleeve of the rotary encoder 11 is connected to the 4th
Gear 12, the 4th gear 12 are straight-tooth external gear, and the 4th gear 12 is inlaid in lifting seat 1 and nibbles outside with pivoting support 5
Gear drive is closed, when pivoting support 5 rotates, the rotary shaft of rotary encoder 11 is rotated by engaged transmission, rotates
The controller that the angular displacement of the directly measurement pivoting support 5 of encoder 11 is converted into electric pulse and AGV trolley is electrically connected, then
The adjustable height of lifting seat 1 is calculated and controlled indirectly, realizes the elevating function of AGV trolley intelligent control mechanism.
Also embedded with close to switch 13 in the lifting seat 1, the close switch 13 is arranged on bottom plate and in revolution branch
5 lower section is held, detects and control the rotation speed of pivoting support 5 after the controller of the close electrical connection of switch 13 AGV trolley,
After abnormal drive occurs in lifting driving assembly 2, the rotation speed of 5 moment of pivoting support is avoided to be more than overload revolving speed and damaged
It is bad, it is ensured that mechanism elevating function operates normally.
A kind of lifting of AGV trolley described in the present embodiment and the other structures of steering mechanism are referring to the prior art.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, therefore
Without departing from the technical solutions of the present invention, according to the technical essence of the invention it is to the above embodiments it is any modification,
Equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. lifting and the steering mechanism of a kind of AGV trolley characterized by comprising
Lifting seat (1), upper part are embedded with pivoting support (5), and lifting seat (1) top is also fixedly connected with tooth sector
(6)；
It goes up and down driving assembly (2), with pivoting support (5) engaged transmission；
It turns to driving assembly (3), with tooth sector (6) engagement rotation；
Several groups screw pair (4), each group of screw pair (4) include screw axis (41) and screw (42), on each screw axis (41)
Portion and pivoting support (5) engaged transmission.
2. lifting and the steering mechanism of AGV trolley according to claim 1, it is characterised in that:
Each screw axis (41) upper socket has first gear (7), and each first gear (7) is inlaid in lifting seat (1),
It is engaged on the outside of each first gear (7) with pivoting support (5) outside.
3. lifting and the steering mechanism of AGV trolley according to claim 2, it is characterised in that:
It is socketed with combination bearing (8) in the middle part of each screw axis (41), the combination bearing (8) is inlaid in lifting seat (1).
4. lifting and the steering mechanism of AGV trolley according to claim 3, it is characterised in that:
The combination bearing (8) from top to bottom successively includes the first deep groove ball bearing, plane bearing, separation sleeve and the second deep-groove ball
Bearing.
5. lifting and the steering mechanism of AGV trolley according to any one of claims 1 to 4, it is characterised in that:
The quantity of the screw pair (4) is 3 groups, and screw pair described in 3 groups (4) is in equilateral triangle to be arranged in lifting seat (1) bottom.
6. lifting and the steering mechanism of AGV trolley according to claim 1, it is characterised in that:
The lifting driving assembly (2) includes the first driving motor (21) interconnected and the first retarder (22)；
The output sleeve of first retarder (22) is connected to second gear (9), and the second gear (9) is inlaid in lifting seat
(1) it in, is engaged on the outside of the second gear (9) with pivoting support (5) outside.
7. lifting and the steering mechanism of AGV trolley according to claim 6, it is characterised in that:
The steering driving assembly (3) includes the second driving motor (31) interconnected and the second retarder (32)；
The output sleeve of second retarder (32) is connected to third gear (10), and the third gear (10) is inlaid in lifting seat
(1) it in, is engaged on the outside of the third gear (10) with tooth sector (6) inside.
8. lifting and the steering mechanism of AGV trolley according to claim 7, it is characterised in that:
First driving motor (21) and the second driving motor (31) are servo motor, first retarder (22) and
Two retarders (32) are right-angle reduction device.
9. lifting and the steering mechanism of AGV trolley according to claim 1, it is characterised in that: further include rotary encoder
(11)；
The controller of rotary encoder (11) the electrical connection AGV trolley, the rotary shaft socket of the rotary encoder (11)
There is the 4th gear (12)；
4th gear (12) is inlaid in lifting seat (1), nibbles on the outside of the 4th gear (12) with pivoting support (5) outside
It closes.
10. lifting and the steering mechanism of AGV trolley according to claim 9, it is characterised in that:
Embedded with close to switch (13) in the lifting seat (1), the close switch (13) is arranged under pivoting support (5)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724656.0A CN110329962A (en) | 2019-08-07 | 2019-08-07 | A kind of lifting of AGV trolley and steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724656.0A CN110329962A (en) | 2019-08-07 | 2019-08-07 | A kind of lifting of AGV trolley and steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110329962A true CN110329962A (en) | 2019-10-15 |
Family
ID=68148841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910724656.0A Pending CN110329962A (en) | 2019-08-07 | 2019-08-07 | A kind of lifting of AGV trolley and steering mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086572A (en) * | 2020-01-16 | 2020-05-01 | 深圳市科昭科技有限公司 | Intelligence lift post turns to AGV robot |
| CN111169561A (en) * | 2020-02-13 | 2020-05-19 | 常州机电职业技术学院 | High-stability universal transfer cart |
| CN113586678A (en) * | 2021-07-28 | 2021-11-02 | 湖北文理学院 | Multidirectional transmission mechanism of power assisting device of bed for rising and lying |
| CN113582078A (en) * | 2021-08-11 | 2021-11-02 | 合肥波林新材料股份有限公司 | Liftable and rotatable electric tray |
| CN114634129A (en) * | 2022-03-08 | 2022-06-17 | 宜昌市燕狮科技开发有限责任公司 | Lifting device for automatic drill rod conveying trolley of blast furnace and using method |
| CN113586678B (en) * | 2021-07-28 | 2024-05-14 | 湖北文理学院 | Multidirectional transmission mechanism of power assisting device for bed taking |
-
2019
- 2019-08-07 CN CN201910724656.0A patent/CN110329962A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086572A (en) * | 2020-01-16 | 2020-05-01 | 深圳市科昭科技有限公司 | Intelligence lift post turns to AGV robot |
| CN111169561A (en) * | 2020-02-13 | 2020-05-19 | 常州机电职业技术学院 | High-stability universal transfer cart |
| CN113586678A (en) * | 2021-07-28 | 2021-11-02 | 湖北文理学院 | Multidirectional transmission mechanism of power assisting device of bed for rising and lying |
| CN113586678B (en) * | 2021-07-28 | 2024-05-14 | 湖北文理学院 | Multidirectional transmission mechanism of power assisting device for bed taking |
| CN113582078A (en) * | 2021-08-11 | 2021-11-02 | 合肥波林新材料股份有限公司 | Liftable and rotatable electric tray |
| CN114634129A (en) * | 2022-03-08 | 2022-06-17 | 宜昌市燕狮科技开发有限责任公司 | Lifting device for automatic drill rod conveying trolley of blast furnace and using method |
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