CN207698627U - Drive hoisting mechanism - Google Patents
Drive hoisting mechanism Download PDFInfo
- Publication number
- CN207698627U CN207698627U CN201721580363.2U CN201721580363U CN207698627U CN 207698627 U CN207698627 U CN 207698627U CN 201721580363 U CN201721580363 U CN 201721580363U CN 207698627 U CN207698627 U CN 207698627U
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- driving
- axis
- vertical direction
- mounting bracket
- turntable
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Abstract
The utility model discloses a kind of driving hoisting mechanisms, including mounting bracket, position-limiting unit, lift unit and at least two groups driving unit, the position-limiting unit includes the limiting plate being arranged above mounting bracket, and the runner assembly rotated along the vertical direction is provided on the limiting plate；The lift unit include be slidably connected mounting bracket promotion axis, driving is described promotes the elastic component that moves along the vertical direction of axis, contradicts the limiting plate at the top of the elastic component, bottom acts on the promotion axis, the bottom for promoting axis is hingedly elevated part；Every group of driving unit includes the platen being fixed on the promotion axis, the Cam Follower for abutting the platen and the platen being driven to move along the vertical direction, the driving motor for driving the Cam Follower to generate the turntable of displacement difference along the vertical direction, be arranged on the mounting bracket and be drivingly connected with the turntable.The utility model has at least the following advantages：Can automatic lifting trolley, high degree of automation and its lifting force is big.
Description
Technical field
The utility model is related to pulling equipment technical field more particularly to a kind of driving hoisting mechanisms.
Background technology
With the rapid development of social economy, the degree of automation of business equipment is also gradually increased, the carrying for cargo
Also the traditional manpower transport replaced by automation equipment.At present for the carrying of cargo, typically use manipulator crawl or
Person's transmission belt is transmitted, the flexible poor performance of above-mentioned mode of transport and cost is higher.AGV trolleies are used to carry out cargo in the market
Carrying, becoming more and more popular.
AGV trolleies refer to magnetically or optically waiting homing guidances device equipped with electricity, can travel, have along defined guide path
There is the travelling bogie of trolley programming and parking device, safeguard protection and various transfer functions.AGV trolleies are in the process of running
It will appear derailment occurring, need the AGV trolleies of derailing being pushed on track, what is be usually taken at present is artificial mode of transport,
Manual labor amount is big and be easy to cause the damage of AGV trolleies.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of driving hoisting mechanism, can automatic lifting trolley, from
Dynamicization degree is high and its lifting force is big.
In order to solve the above-mentioned technical problem, the utility model provides a kind of driving hoisting mechanism, including mounting bracket, limit
Unit, lift unit and at least two groups driving unit, the position-limiting unit include the limiting plate being arranged above the mounting bracket,
The steering assembly rotated along the vertical direction is provided on the limiting plate；The lift unit includes the mounting bracket that is slidably connected
Promotion axis, driving is described promotes the elastic component that moves along the vertical direction of axis, contradict the limiting plate, bottom at the top of the elastic component
Portion acts on the promotion axis, and the bottom for promoting axis is hingedly elevated part；Every group of driving unit includes being fixed at institute
State the platen promoted on axis, the Cam Follower for abutting the platen and the platen being driven to move along the vertical direction, driving institute
Cam Follower is stated to generate the turntable of displacement difference along the vertical direction, be arranged on the mounting bracket and be drivingly connected with the turntable
Driving motor.
Further, speed reducer is provided between the driving motor and the turntable, the speed reducer includes that rotation connects
Connect the driving shaft, the engagement driving shaft and the driven shaft for being drivingly connected the turntable of driving motor.
Further, including position-limiting unit, the position-limiting unit include sensor, are arranged on the driven shaft and with institute
State the sensing chip that the sensor is interdicted in driven shaft rotation.
Further, the steering assembly includes the steering flange being arranged on limiting plate, is embedded in the steering flange
Steering bearing that is interior and can rotating along the vertical direction, the elastic component top extend in the steering flange and contradict described turn
To the inner ring of bearing.
Further, the turntable is in the form of annular discs or cam-like.
Further, it is fixedly installed fixing sleeve on the mounting bracket, linear bearing is fixedly installed on the promotion axis,
The linear bearing is slidably connected the fixing sleeve.
Further, it is provided with clamp spring between the fixing sleeve and the linear bearing.
Further, described to promote the locking nut being provided on axis for locking the platen.
By above-mentioned technical proposal, the utility model has at least the following advantages：
1, by being provided with lift unit, including promotion axis and elastic component, elastic component is in compressive state and is applied to promoting axis
Add downward reseting elasticity；
2, by being provided at least two groups driving unit, every group of driving unit includes platen, Cam Follower, turntable and drive
Dynamic motor, Cam Follower abut platen driving platen and move upwards, and turntable drives cam following under the driving of driving motor
Device generates displacement difference along the vertical direction, to realize the up and down motion for promoting axis；
3, by being provided with position-limiting unit including limiting plate and steering assembly, it can limit and promote the position that axis moves upwards
It sets, and can along the vertical direction be rotated with axis is promoted, improve and promote the dynamic accuracy of shaft rotation, ensure that the operation of single unit system is flat
Surely.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the part-structure schematic diagram of the utility model.
In the figures above：1, mounting bracket；2, limiting plate；3, axis is promoted；4, elastic component；5, platen；6, Cam Follower；7、
Turntable；8, driving motor；9, speed reducer；10, driven shaft；11, sensor；12, sensing chip；13, flange is turned to；14, fixing sleeve；
15, linear bearing；16, clamp spring；17, locking nut.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
In conjunction with shown in above-mentioned Fig. 1 and Fig. 2, the utility model discloses a kind of driving hoisting mechanisms, including mounting bracket 1, limit
Bit location, lift unit and at least two groups driving unit.The lift unit includes the promotion axis of the mounting bracket 1 of being slidably connected
3, the elastic component 4 for promoting axis 3 and moving along the vertical direction is driven.In the utility model, the preferred elastic component 4 includes bullet
Spring.4 top of the elastic component contradicts the limiting plate 5, bottom acts on the promotion axis 3, and the bottom for promoting axis 3 is hinged
It is elevated part.By being provided with lift unit, including promotion axis 3 and elastic component 4, elastic component 4 is in compressive state to promoting axis 3
Apply downward reseting elasticity.It is fixedly installed fixing sleeve 14 on the mounting bracket 1, is fixedly installed on the promotion axis 3 straight
Spool holds 15, and the linear bearing 15 is slidably connected the fixing sleeve 14.By being provided with fixing sleeve 14 and linear bearing 15, energy
It is enough to be oriented to the promotion axis 3 in above-below direction, preferably ensure the kinematic accuracy for promoting axis 3, while avoiding and promoting axis 3 directly
With 14 sliding contact of the fixing sleeve, the abrasion for promoting axis 3 is caused, the service life for promoting axis 3 is extended.14 He of the fixing sleeve
It is provided with clamp spring 16 between the linear bearing 15, by being provided with clamp spring 16, can ensure fixing sleeve 14 and linear axis compared with ground
Hold the stability of 15 connections.
The position-limiting unit includes the limiting plate 2 being arranged above the mounting bracket 1, and edge is provided on the limiting plate 2
The steering assembly of upper and lower directions rotation.By being provided with limiting plate 2, it can limit and promote the position that axis 3 moves upwards, ensure to carry
The stability that lifting shaft 3 is run.The steering assembly includes the steering flange 13 being arranged on limiting plate 2, is embedded in the steering
In flange 13 and the steering bearing that can rotate along the vertical direction, 4 top of the elastic component extends in the steering flange 13 simultaneously
Contradict the inner ring of the steering bearing.By being provided with steering assembly, steering bearing can along the vertical direction turn with axis 3 is promoted
It is dynamic, it improves and promotes the accuracy that axis 3 rotates, ensure operating steadily for single unit system.
Every group of driving unit includes the platen 5 being fixed on the promotion axis 3, abuts the platen 5 and drive institute
It states Cam Follower 6, driving that platen 5 moves the along the vertical direction Cam Follower 6 and generates displacement difference along the vertical direction
Turntable 7, the driving motor 8 for being arranged on the mounting bracket 1 and being drivingly connected with the turntable 7.In the utility model, preferably
The turntable is in 7 discoid or cam-likes.By being provided at least two groups driving unit, every group of driving unit include platen 5, convex
Follower 6, turntable 7 and driving motor 8 are taken turns, Cam Follower 6 abuts platen 5 and platen 5 is driven to move upwards, and turntable 7 is driving
Under the driving of dynamic motor 8, Cam Follower 6 is driven to generate displacement difference along the vertical direction, to realize the fortune up and down for promoting axis 3
It is dynamic, and can ensure larger driving force.It is described to promote the locking nut 17 being provided on axis 3 for locking the platen 5, energy
It is enough preferably to ensure to promote the stability being fixedly connected between axis 3 and platen 5, ensure the operation that single unit system is stablized.
Speed reducer 9 is provided between the driving motor 8 and the turntable 7, the speed reducer 9 includes that rotation connection drives
Driving shaft, the engagement driving shaft and the driven shaft 10 for being drivingly connected the turntable 7 of motor 8.The driving hoisting mechanism is also
Including position-limiting unit, the position-limiting unit includes sensor 11, is arranged on the driven shaft 10 and with 10 turns of the driven shaft
The dynamic sensing chip 12 for interdicting the sensor 11.In the utility model, preferred position-limiting unit includes two groups, is promoted for controlling
The highest order and lowest order that axis 3 moves, high degree of automation, and run accurate.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.Those skilled in the art on the basis of the utility model made by equivalent substitute or change
It changes, both is within the protection scope of the present invention.The scope of protection of the utility model is subject to claims.
Claims (8)
1. a kind of driving hoisting mechanism, including mounting bracket, which is characterized in that further include：
Position-limiting unit, including the limiting plate above the mounting bracket is set, it is provided on the limiting plate and turns along the vertical direction
Dynamic steering assembly；
Lift unit, including the promotion axis for the mounting bracket that is slidably connected, the driving bullet for promoting axis and moving along the vertical direction
Property part, contradict the limiting plate at the top of the elastic component, bottom acts on the promotion axis, the bottom for promoting axis is hinged quilt
Lifting member；
At least two groups driving unit, every group of driving unit include the platen being fixed on the promotion axis, abut the pressure
Disk simultaneously drives the Cam Follower that the platen moves along the vertical direction, the driving Cam Follower to generate position along the vertical direction
The turntable for moving difference, the driving motor for being arranged on the mounting bracket and being drivingly connected with the turntable.
2. driving hoisting mechanism as described in claim 1, which is characterized in that be arranged between the driving motor and the turntable
It includes described in the driving shaft for being rotatablely connected driving motor, the engagement driving shaft and drive connection to have speed reducer, the speed reducer
The driven shaft of turntable.
3. driving hoisting mechanism as claimed in claim 2, which is characterized in that including position-limiting unit, the position-limiting unit includes
Sensor, the sensing chip for being arranged on the driven shaft and interdicting the sensor with driven shaft rotation.
4. driving hoisting mechanism as described in claim 1, which is characterized in that the steering assembly includes being arranged on limiting plate
Steering flange, be embedded in the steering flange and the steering bearing that can rotate along the vertical direction, prolong at the top of the elastic component
Extend in the steering flange and contradict the inner ring of the steering bearing.
5. driving hoisting mechanism as described in claim 1, which is characterized in that the turntable is in the form of annular discs or cam-like.
6. driving hoisting mechanism as described in claim 1, which is characterized in that it is fixedly installed fixing sleeve on the mounting bracket,
It is fixedly installed linear bearing on the promotion axis, the linear bearing is slidably connected the fixing sleeve.
7. driving hoisting mechanism as claimed in claim 6, which is characterized in that set between the fixing sleeve and the linear bearing
It is equipped with clamp spring.
8. driving hoisting mechanism as described in claim 1, which is characterized in that be provided on the promotion axis described for locking
The locking nut of platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580363.2U CN207698627U (en) | 2017-11-23 | 2017-11-23 | Drive hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580363.2U CN207698627U (en) | 2017-11-23 | 2017-11-23 | Drive hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207698627U true CN207698627U (en) | 2018-08-07 |
Family
ID=63023422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721580363.2U Active CN207698627U (en) | 2017-11-23 | 2017-11-23 | Drive hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207698627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625122A (en) * | 2019-01-18 | 2019-04-16 | 华晓精密工业(苏州)有限公司 | AGV driving and AGV trolley with enhanced feature |
-
2017
- 2017-11-23 CN CN201721580363.2U patent/CN207698627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625122A (en) * | 2019-01-18 | 2019-04-16 | 华晓精密工业(苏州)有限公司 | AGV driving and AGV trolley with enhanced feature |
| CN109625122B (en) * | 2019-01-18 | 2023-08-18 | 华晓精密工业(苏州)有限公司 | AGV drive and AGV dolly with promote function |
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