CN208603643U - A kind of lifting device for AGV - Google Patents
A kind of lifting device for AGV Download PDFInfo
- Publication number
- CN208603643U CN208603643U CN201821077032.1U CN201821077032U CN208603643U CN 208603643 U CN208603643 U CN 208603643U CN 201821077032 U CN201821077032 U CN 201821077032U CN 208603643 U CN208603643 U CN 208603643U
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- crank
- sliding block
- shaft
- hinged
- guide rail
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Abstract
The utility model relates to a kind of lifting devices for AGV, comprising: main rotary shaft, the main rotary shaft are connected with the output shaft of motor and rotate under its drive, and the first crank is arranged on the main rotary shaft；Driven shaft, the driven shaft are arranged in parallel with driving shaft, and the second crank is socketed on the driven shaft, and second crank rotates under the drive of connecting rod around driven shaft；The other end of first sliding block, first sliding block and the first crank is hinged；The other end of second sliding block, second sliding block and the second crank is hinged；Guide rail, the guide rail are connected to the lower surface of the top plate for carrying object, and first sliding block and the second sliding block are slidably connected with guide rail.It is rotated synchronously by the hinged realization antero posterior axis of connecting rod, to realize synchronous lifting；By rotating backward for the first crank and the second crank, it converts rotary motion to the oscilaltion campaign of top plate；First sliding block and the second sliding block reverse slide, can offset by the level of direction component.
Description
Technical field
The utility model relates to machinery equipment field, specifically, being related to a kind of lifting device for AGV.
Background technique
Lifting device refers to the device that can be realized the lifting on vertical direction.Existing lifting device is mostly by hydraulic
The modes such as lifting realize that the height on its vertical direction becomes words.So, for load carrying platform, the height of each supporting point
Degree transmission is done things in his own way, and in transmission process, can be shaken because the height change of each supporting point is not consistent enough, no
It is enough steady.Meanwhile going wrong once side lifting device occurs, load carrying platform also occurs that inclination, causes cargo to collapse de-
It falls, causes danger.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of act for AGV
Rise device.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
The utility model provides a kind of lifting device for AGV, comprising:
Main rotary shaft, the main rotary shaft are connected with the output shaft of motor and rotate under its drive, the main rotation
Fixing sleeve is equipped with the first crank on axis；
Driven shaft, the driven shaft are arranged in parallel with driving shaft, are socketed with the second crank on the driven shaft, and described second
One end of crank is hinged by one end of connecting rod and the first crank, and second crank turns under the drive of connecting rod around driven shaft
Dynamic, second crank is opposite with the rotation direction of the first crank；
The other end of first sliding block, first sliding block and the first crank is hinged；
The other end of second sliding block, second sliding block and the second crank is hinged；
Guide rail, the guide rail are connected to the lower surface of the top plate for carrying object, first sliding block and the second sliding block
It is slidably connected with guide rail and is slided along guide rail level, and the direction of motion of first sliding block and the second sliding block is opposite.
The beneficial effects of the utility model are: the hinged realization antero posterior axis by connecting rod rotates synchronously, to realize synchronization
Lifting, it is unstable or dangerous caused by avoiding due to rising is inconsistent；By rotating backward for the first crank and the second crank,
Convert rotary motion to the oscilaltion campaign of top plate；First sliding block and the second sliding block reverse slide, can offset by the level of direction
Component.
Further, first crank is at least two, and is uniformly distributed on main rotary shaft, first sliding block and the
One crank corresponds, and the other end of each first crank is hinged with corresponding first sliding block；Second crank
It is at least two, and is uniformly distributed on driven shaft, and the number of second crank is identical as first crank and position
Be oppositely arranged correspondingly, second sliding block and the second crank correspond, the other end of each second crank with it is right
Second sliding block answered is hinged, and each first sliding block the second sliding block corresponding with its position is connected to same guide rail
On.That is, first sliding block, first crank, second sliding block and second crank are one group, and same
First sliding block of group is connected with the second sliding block and same guide rail and moves towards the right and left.When first crank is 2
It is a, and be symmetrical arranged on main rotary shaft；Second crank is 2, and is symmetrical arranged on driven shaft.When first song
Handle is multiple, and is uniformly distributed on main rotary shaft；Second crank is multiple, and is uniformly distributed on driven shaft.
The beneficial effect of above-mentioned further scheme is: the distribution mode of two groups or multiple groups, can be that equipment is rising
Or the process of decline is more steady.
Further, the both ends of the guide rail are respectively connected with a sliding block locating part, and it is sliding that the sliding block locating part limits first
The maximum slide displacement of block and the second sliding block.
The beneficial effect of above-mentioned further scheme is: when reaching upper limit position, the locating part at guide rail both ends can prevent from pushing up
The sliding of plate front-rear direction, avoids sliding block from slipping from guide rail.
It further, further include bottom plate, the main rotary shaft is mounted on bottom plate by bearing block；The driven shaft passes through axis
It holds seat to be mounted on bottom plate, the motor is mounted on bottom plate.
The beneficial effect of above-mentioned further scheme is: the setting of bottom plate, keeps its installation more convenient, when use also more
It is convenient.
Further, the output shaft of the motor is connected with output gear, and the main rotary shaft is connected with driven gear,
The output gear engages connection with driven gear.
Further, reduction gearbox is also connected between the output shaft and output gear of the motor.
The beneficial effect of above-mentioned further scheme is: providing a kind of side that main rotary shaft rotation is driven by gear drive
Formula, while reduction gearbox setting can preferably complete motor and convert to the transmission of gear.
Further, the end of the top plate is connected with hinged seat, and the hinged seat is cut with scissors by the upper end of articulated shaft and guide post
It connects in succession, the lower end of the guide post is socketed in linear bearing, and the linear bearing is connected by direct bearing block with bottom plate
It connects.
The beneficial effect of above-mentioned further scheme is: hinged seat is fixed on top plate, is connected with guide post by articulated shaft
It connects.Linear bearing is installed in linear bearing seat, and bearing block is fixed on bottom plate.Guide post can glide along linear bearing
It is dynamic.During lifting, guide post can prevent guide rail front-rear direction from sliding, to realize steady lifting up and down.
It further, further include travel switch, the travel switch can be connected by connecting plate with bottom plate, for incuding
The change in location of the connecting rod, the travel switch are electrically connected with motor.
The beneficial effect of above-mentioned further scheme is: the setting of travel switch can incude the transformation of the position of connecting rod,
Consequently facilitating the control of motor.The namely described travel switch is connected by connecting plate with bottom plate, and motor passes through travel switch
External power supply, the travel switch are switched on or switched off the circuit being connected to the motor according to the position of the link motion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the lifting device for AGV of the utility model；
Fig. 2 is the structural schematic diagram of the lifting device for AGV of the utility model.
Description of symbols:
1. motor, 2. reduction gearboxes, 3. output gears, 4. driven gears, 5. travel switches, 6. bottom plates, 7. bearing blocks, 8.
Articulated shaft, 13. articulated shafts, 17. articulated shafts, 9. second cranks, 10. second sliding blocks, 16. first sliding blocks, 11. driven shafts, 12.
Attachment base, 14. connecting rods, 15. guide rails, 18. first cranks, 19. main rotary shafts, 20. top plates, 21. sliding block locating parts, 22. is hinged
Seat, 23. articulated shafts, 24. guide posts, 25. linear bearings, 26. linear bearing seats.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of lifting device for AGV, comprising: main rotary shaft 19, institute
It states main rotary shaft 19 to be connected with the output shaft of motor 1 and rotate under its drive, is arranged with first on the main rotary shaft 19
Crank 18；Driven shaft 11, the driven shaft 11 are arranged in parallel with main rotary shaft 19, are socketed with the second crank on the driven shaft 11
9, one end of second crank 9 is hinged by connecting rod 14 and one end of the first crank 18, and second crank 9 is in connecting rod 14
Drive under rotated around driven shaft 11, second crank 9 is opposite with the rotation direction of the first crank 18；First sliding block 16, institute
The other end for stating the first sliding block 16 and the first crank 18 is hinged；Second sliding block 10, second sliding block 10 and the second crank 9
The other end be hinged；Guide rail 15, the guide rail 15 are connected to the lower surface of the top plate for carrying object, and described first is sliding
Block 16 and the second sliding block 10 with lead 15 rails and be slidably connected and slided along guide rail level, and first sliding block 16 and second sliding
The direction of motion of block 10 is opposite.
The lifting device of the utility model is rotated synchronously by the hinged realization antero posterior axis of connecting rod, to realize synchronous act
It rises；By rotating backward for the first crank and the second crank, it converts rotary motion to the oscilaltion campaign of top plate；First is sliding
Block and the second sliding block reverse slide, can offset by the level of direction component.
Further, it is also possible to have following setting, first sliding block 16 and the first crank 10 are corresponded, and described second is sliding
Block and the second crank correspond, and first crank is at least two, and is uniformly distributed on main rotary shaft；Described second is bent
Handle is at least two, and is uniformly distributed on driven shaft, and each first sliding block the second sliding block corresponding with its position is one
Group, and be connected on same guide rail.When first crank be 2, and on main rotary shaft be symmetrical arranged；Described second is bent
Handle is 2, and is symmetrical arranged on driven shaft.When first crank be it is multiple, and be uniformly distributed on main rotary shaft；It is described
Second crank is multiple, and is uniformly distributed on driven shaft.The distribution mode of two groups or multiple groups can be equipment rising or
The process of person's decline is more steady.
The both ends of the guide rail 15 are respectively connected with a sliding block locating part 21, and it is sliding that the sliding block locating part 21 limits first
The maximum slide displacement of block 16 and the second sliding block 10.When reaching upper limit position, the sliding block locating part 21 at 15 both ends of guide rail can be prevented
The sliding of top plate front-rear direction, avoids the first sliding block 16 and the second sliding block 10 from slipping from guide rail 15.
The lifting device further includes bottom plate, and the main rotary shaft 19 is mounted on bottom plate by bearing block；It is described driven
Axis 11 is mounted on bottom plate by bearing block 7.The setting of bottom plate keeps its installation more convenient, and when use is also more convenient.
The output shaft of the motor 1 is connected with output gear 3, and the main rotary shaft 19 is connected with driven gear 4, institute
It states output gear 3 and engages connection with driven gear 4.Reduction gearbox is also connected between the output shaft and output gear 3 of the motor
2.In such a way that gear drive drives main rotary shaft 19 to rotate, while the setting of reduction gearbox 2 can preferably complete electricity
The transmission of machine to gear is converted.
The end of the top plate is connected with hinged seat 22, and the hinged seat 22 is cut with scissors by the upper end of articulated shaft 23 and guide post 24
Connect in succession, the lower end of the guide post 24 is socketed in linear bearing 25, the linear bearing 25 by direct bearing block 26 with
Bottom plate is connected.Hinged seat 22 is fixed on top plate, passes through hinged axis connection with guide post.Linear bearing 25 is installed on linear axis
It holds on seat 26, and bearing block is fixed on bottom plate.Guide post 24 can be slided up and down along linear bearing 25.During lifting,
Guide post can prevent 15 front-rear direction of guide rail from sliding, to realize steady lifting up and down.
The lifting device further includes travel switch 5, and the travel switch 5 can be connected by connecting plate with bottom plate,
For measuring the change in location of the connecting rod 14, the travel switch 5 is electrically connected with motor 1.The setting for forming switch, can feel
The transformation that should be displaced, consequently facilitating the control of motor.
Embodiment 1
The output end of motor 1 is connected by reduction gearbox 2 with output gear 3, and output gear 3 turns driven by the motor
Dynamic, output gear 3 engages connection with driven gear 4, and driven gear 4 is connected with main rotary shaft 19 and drives main rotary shaft 19
Rotation.The main rotary shaft 19 is connected with one end of the first crank 18, and the other end of first crank 18 passes through connecting rod 14
It is connected with one end of the second crank 9, the other end of second crank 9 and the second sliding block 10 are hinged (by articulated shaft 13
Hingedly), the second crank set 9 connects on driven shaft 11 and rotates around driven shaft with main rotary shaft 19, first crank
It is also hinged on 18 first sliding block 16 (hinged by articulated shaft 17), first sliding block 16 and the second sliding block 10 are and guide rail
15 are slidably connected.The both ends of the guide rail 15 are respectively provided with a sliding block locating part 21, when lifting device rise when, sliding block just with
Sliding block locating part 21 is in contact, and under the action of locating part, limits its progress and is displaced outwardly disengaging guide rail.
The both ends of the main rotary shaft 19 and driven shaft 11 all pass through bearing block 7 and are connected on bottom plate, or can not also
Bottom plate is set, is connected directly between on the upper surface of AGV equipment.The driven gear 4 is socketed on main rotary shaft 19 and is located at axis
It holds on the inside of seat.
The lifting device further includes travel switch 5, and the travel switch 5 is in contact with connecting rod 14, described for measuring
The change in location of connecting rod 14, the travel switch 5 can be connected to the upper surface of bottom plate either AGV equipment by connecting plate
On.
Travel switch, one kind of position switch (also known as limit switch) are a kind of common low current master control electrical apparatus.It utilizes
The collision of manufacturing machine moving component makes its contact action to realize connection or disjunction control circuit, reaches certain control mesh
's.In general, this kind of switch is used to position or the stroke of limit mechanical movement, keep movable machinery automatic by certain position or stroke
Stopping, counter motion, variable motion or automatic back and forth movement etc..
Top plate, the top plate are connected to the top of guide rail.The lower surface of the top plate is also connected with hinged seat 22, described
Hinged seat 22 is hingedly connected with guide post 24 (hinged by articulated shaft 23), lower end and 25 phase of linear bearing of the guide post 24
Socket, the linear bearing 25 are connected by linear bearing seat 26 with the upper surface of bottom plate or AGV equipment.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of lifting device for AGV characterized by comprising
Main rotary shaft, the main rotary shaft is connected with the output shaft of motor and rotates under its drive, on the main rotary shaft
Fixing sleeve is equipped with the first crank；
Driven shaft, the driven shaft are arranged in parallel with driving shaft, and the second crank, second crank are socketed on the driven shaft
One end be hinged by one end of connecting rod and the first crank, second crank under the drive of connecting rod around driven shaft rotate,
Second crank is opposite with the rotation direction of the first crank；
The other end of first sliding block, first sliding block and the first crank is hinged；
The other end of second sliding block, second sliding block and the second crank is hinged；
Guide rail, the guide rail are connected to the lower surface of the top plate for carrying object, first sliding block and the second sliding block with
Guide rail is slidably connected and slides along guide rail level, and the direction of motion of first sliding block and the second sliding block is opposite.
2. the lifting device according to claim 1 for AGV, which is characterized in that first crank is at least two,
And be uniformly distributed on main rotary shaft, first sliding block and the first crank correspond, and the other end of each first crank is equal
It is hinged with corresponding first sliding block；Second crank is at least two, and is uniformly distributed on driven shaft, and described
The number of second crank is identical as first crank and position is oppositely arranged correspondingly, second sliding block and the second song
Handle corresponds, and the other end of each second crank is hinged with corresponding second sliding block, each first sliding block
The second sliding block corresponding with its position is connected on same guide rail.
3. the lifting device according to claim 1 for AGV, which is characterized in that the both ends of the guide rail are respectively connected with
One sliding block locating part.
4. the lifting device according to claim 1 for AGV, which is characterized in that the output shaft of the motor and output
Gear is connected, and the main rotary shaft is connected with driven gear, and the output gear engages connection with driven gear.
5. the lifting device according to claim 4 for AGV, which is characterized in that the output shaft of the motor and output
Reduction gearbox is also connected between gear.
6. the lifting device according to claim 1 for AGV, which is characterized in that it further include bottom plate, the main rotary shaft
It is mounted on bottom plate by bearing block；The driven shaft is mounted on bottom plate by bearing block, and the motor is mounted on bottom plate.
7. the lifting device according to claim 6 for AGV, which is characterized in that the lower end connection of the top plate is hinged
Joint chair, the hinged seat is hinged by the upper end of articulated shaft and guide post, and the lower end of the guide post is socketed in linear bearing,
The linear bearing is connected by direct bearing block with bottom plate.
8. -7 any lifting device for AGV according to claim 1, which is characterized in that it further include travel switch, institute
It states travel switch and is connected by connecting plate with bottom plate, the travel switch is electrically connected with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077032.1U CN208603643U (en) | 2018-07-06 | 2018-07-06 | A kind of lifting device for AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077032.1U CN208603643U (en) | 2018-07-06 | 2018-07-06 | A kind of lifting device for AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603643U true CN208603643U (en) | 2019-03-15 |
Family
ID=65668095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821077032.1U Active CN208603643U (en) | 2018-07-06 | 2018-07-06 | A kind of lifting device for AGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603643U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726430A (en) * | 2018-07-06 | 2018-11-02 | 广东飞库科技有限公司 | A kind of lifting device for AGV |
| CN109911517A (en) * | 2019-04-25 | 2019-06-21 | 湖州师范学院 | A kind of jacking chain making machine |
| CN113336132A (en) * | 2021-06-10 | 2021-09-03 | 北京京东乾石科技有限公司 | Lifting device and AGV |
| WO2021208579A1 (en) * | 2020-04-17 | 2021-10-21 | 杭州海康机器人技术有限公司 | Lifting device and automated guided vehicle |
| CN113666308A (en) * | 2020-05-13 | 2021-11-19 | 沈阳新松机器人自动化股份有限公司 | Connecting rod lifting mechanism |
-
2018
- 2018-07-06 CN CN201821077032.1U patent/CN208603643U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726430A (en) * | 2018-07-06 | 2018-11-02 | 广东飞库科技有限公司 | A kind of lifting device for AGV |
| CN109911517A (en) * | 2019-04-25 | 2019-06-21 | 湖州师范学院 | A kind of jacking chain making machine |
| WO2021208579A1 (en) * | 2020-04-17 | 2021-10-21 | 杭州海康机器人技术有限公司 | Lifting device and automated guided vehicle |
| CN113666308A (en) * | 2020-05-13 | 2021-11-19 | 沈阳新松机器人自动化股份有限公司 | Connecting rod lifting mechanism |
| CN113336132A (en) * | 2021-06-10 | 2021-09-03 | 北京京东乾石科技有限公司 | Lifting device and AGV |
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