CN106379442A - Elevation type movable electric platform applied to livestock farm - Google Patents
Elevation type movable electric platform applied to livestock farm Download PDFInfo
- Publication number
- CN106379442A CN106379442A CN201611016181.2A CN201611016181A CN106379442A CN 106379442 A CN106379442 A CN 106379442A CN 201611016181 A CN201611016181 A CN 201611016181A CN 106379442 A CN106379442 A CN 106379442A
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- Prior art keywords
- wheel
- lift
- screw mandrel
- plant
- motor
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D9/00—Steering deflectable wheels not otherwise provided for
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to an elevation type movable electric platform applied to a livestock farm, and belongs to the technical field of mechanical automation. The elevation type movable electric platform comprises a machine frame, a steering mechanism and a lift mechanism, wherein the machine frame comprises a lower panel arranged between the steering mechanism and the lift mechanism, a support part is arranged on the lower panel, and an intermediate plate for restraining the lift mechanism is fixedly connected to the upper end of the support part; the steering mechanism comprises four wheel supports, rotatable wheels are arranged under the wheel supports, the wheels comprise a front-back wheel pair and a left-right wheel pair, and the front-back wheel pair and the left-right wheel pair are distributed in a rhombus mode. According to the technical scheme of the elevation type movable electric platform, a four-wheel drive mode can effectively solve the problem of pivot steering difficulty and the problem of steering difficulty in a narrow site; as the worm gear lead screw lift mechanism is utilized, the movable platform can be suitable for work environment different in height; in addition, the flexibility of the platform can reduce the direct contact between human and the environment in the livestock farm; thus, great benefits are achieved for human health and livestock cultivation.
Description
Technical field
The present invention relates to a kind of lift for plant may move electric platforms, belong to mechanical automation technology neck
Domain.
Background technology
Aquaculture is the animal tamed by the mankind using poultry etc., or the open country such as deer, Moschus moschiferouss, Vulpes, ermine, Lutra lutra, Carnis Coturnicis japonicae
The physiological function of lively thing, by artificial breeding, breeding so as to the plants such as herbage and feedstuff can be changed into animal energy, to take
Obtain the production division of the livestock products such as meat, egg, milk, Pilus Caprae seu Oviss, cashmere, hide, silkworm silk and medical material.It is that the mankind carry out thing with nature
The link of the utmost importance of mass transter.Aquaculture is one of key component of agricultural.The important component part of agricultural, with planting industry
It is listed as the Two Mainstays of agricultural production.
In China, the breeding scale system of aquaculture, at present still in imperfection state, cultivates mainly based on self-employed entrepreneurss,
It is all the cultivation of some bench scale, lacks qualified technical personnel, Technical investment is few, production efficiency is low, and benefit is low, large-scale farming
The research of system and standard becomes thing urgently to be resolved hurrily with formulating.On the other hand, in terms of aquaculture, foreign market has gone out
Showed many automated systems for aquaculture, and China this aspect still in a starting stage, existing on market
The coverage rates such as some automatic feeding systems, intelligent monitor system are all smaller, and technology is ripe not enough, expensive, so that
It is difficult for numerous raisers to be accepted.
At present, in breeding process, feed system, information acquisition system need to be attached on equipment platform just can normal work
Make, when on market, existing semi-automatic hand pushing-type feeding machine is mobile, motility is not good enough, Based Intelligent Control imperfection, duct type feeding system
System is expensive and pipeline feedstuff has residual, and information monitoring system can only monitor the real-time condition of fixed location, there is equipment and holds high
Expensive, install, move difficult problem.
Content of the invention
It is contemplated that providing a platform for plant, for solving to there is asking of equipment very flexible in prior art
Topic, the invention provides a kind of lift for plant may move electric platforms, concrete technical scheme is as follows：
A kind of lift for plant may move electric platforms, including frame, steering mechanism and elevating mechanism, described frame
Including the lower panel being arranged between steering mechanism and elevating mechanism, described lower panel arranges support member, on described support member
End is fixedly connected the intermediate plate of Constrained elevating mechanism, and described steering mechanism includes four wheel stands, under described wheel stand
Side be provided with rotatable wheel, described wheel include front and back wheel to and left and right wheels pair, described front and back wheel to and left and right wheels to it
Between assume diamond in shape distribution.
As the improvement of technique scheme, described steering mechanism also includes steer motor, driving gear and driven gear,
Described steer motor drives driving gear and then drives driven gear to realize the rotation of wheel stand.
As the improvement of technique scheme, between described wheel stand and lower panel, it is provided with the first thrust bearing, institute
State the rack fixed rod that wheel stand includes extending downwardly, be fixedly connected with positioned at wheel both sides below described rack fixed rod
Support fixed block；Described front and back wheel to and left and right wheels to being above provided with wheel hub motor, the centrally disposed Constrained of described wheel hub motor
Machine shaft between support fixed block.
As the improvement of technique scheme, described wheel hub motor is brushless DC hub-motor.
As the improvement of technique scheme, described elevating mechanism includes screw mandrel, lifting motor and guide pillar, on described guide pillar
It is provided with upper guide bush and lower guide pin bushing, described screw mandrel is provided with top panel, between described screw mandrel and top panel, is provided with connecting pin,
It is fixedly installed fixed block, described connecting pin and fixed block are connected together below described top panel.
As the improvement of technique scheme, described lifting motor includes motor output shaft, described motor output shaft end
For worm structure, described worm structure engages and is connected to worm gear, described worm gear inwall is coordinated with wire rod thread.
As the improvement of technique scheme, described screw mandrel is provided with the second thrust bearing, described second thrust bearing
Outside is provided with the screw mandrel containment vessel of protection screw mandrel.
As the improvement of technique scheme, between described second thrust bearing and screw mandrel containment vessel, it is provided with packing ring.
As the improvement of technique scheme, it is cased with outside described screw mandrel being fixedly connected on the lifting guide pin bushing below intermediate plate,
Described top panel is fixedly connected with upper guide bush.
The four-wheel drive form that technique scheme provides can solve narrow space with effectively solving pivot stud problem
Steering, makes this mobile platform go for the working environment of differing heights using Worm gear feed screw elevating mechanism, in addition,
Directly contact, the health to people and the cultivation of domestic animal of the mankind and environment in plant can be reduced using the motility of this platform
There is very big benefit, there is beneficial technique effect and significant practical value.
Brief description
Fig. 1 is the structural representation that a kind of lift for plant of the present invention may move electric platforms；
Fig. 2 is the structural representation of steering mechanism in the present invention；
Fig. 3 is the structural representation of elevating mechanism in the present invention；
Fig. 4 is lift mobile platform control system architecture figure in the present invention；
Fig. 5 is lower computer control system design frame chart in the present invention；
Wherein each unit number is as follows：Guide pillar 3, lifting guide pin bushing 4, screw mandrel 5, lifting motor 6, wheel stand 9, screw mandrel containment vessel
10th, worm gear 18, upper guide bush 21, lower guide pin bushing 22, connecting pin 23, fixed block 24, the first thrust bearing 31, the second thrust bearing 32,
Packing ring 33, elevating mechanism 40, support member 50, front and back wheel to 60, left and right wheels to 60a, motor output shaft 61, wheel hub motor 62, turn
To mechanism 90, support fixed block 91, rack fixed rod 92, frame 100, top panel 101, intermediate plate 102, lower panel 103, drive
Gear 105, driven gear 106, steer motor 107, machine shaft 108.
Specific embodiment
As shown in figure 1, the invention provides a kind of lift for plant may move electric platforms, including frame
100th, steering mechanism 90 and elevating mechanism 40, described frame 100 includes being arranged between steering mechanism 90 and elevating mechanism 40
Lower panel 103, described lower panel 103 arranges support member 50, described support member 50 upper end is fixedly connected Constrained elevating mechanism
40 intermediate plate 102, described steering mechanism 90 includes four wheel stands 9, is provided with rotatable below described wheel stand 9
Wheel, described wheel includes front and back wheel to 60 and left and right wheels to 60a, described front and back wheel to 60 and left and right wheels between 60a be in Pedicellus et Pericarpium Trapae
Shape is distributed, and wherein elevating mechanism can adjust height by the vertical direction, you can using elevating mechanism, platform is supported, with
Meet the requirement to height for the various different operatings in breeding process.
In such scheme, steering mechanism is limited the breeding environment it is contemplated that plant by platform use occasion condition
Multiformity, therefore designs the less steering mechanism of turning radius as far as possible, to improve the compatible to working environment of equipment, permissible
Reduce the radius of turn of this mobile platform, the radius of turn finally making platform is zero, and can arbitrarily turn to as far as possible.Prior art
In, mainly there are four-wheel steering mechanism and omni-directional moving mechanism in the steering mechanism often using, and it all can produce in steering procedure
Corresponding radius of turn, designs rhombus distribution wheel, realizes rhombus and turn to for this, when platform needs to turn to, by turning to
Motor, by front and back wheel any rotation, due to four wheels all in one plane, therefore realizes the function of pivot stud, and
And radius of turn is zero.
As shown in Fig. 2 the drive mechanism that the planetary gear that the core component of steering mechanism is forms, described steering mechanism 90
Also include steer motor 107, driving gear 105 and driven gear 106, described steer motor 107 drives driving gear 105, enters
And drive driven gear 106 to realize the rotation of wheel stand 9.
It is provided with the first thrust bearing 31, described wheel stand 9 includes to downward between wheel stand 9 and lower panel 103
The rack fixed rod 92 stretched, is fixedly connected with the support fixed block 91 positioned at wheel both sides below described rack fixed rod 92；Institute
State front and back wheel to 60 and left and right wheels to wheel hub motor 62 is provided with 60a, described wheel hub motor 62 is provided centrally with constraining in and props up
Machine shaft 108 between frame fixed block 91.Arrange fluted on fixed block 91, machine shaft 108 is sticked into fixed block 91
In groove.In order to improve service life of equipment, wheel hub motor 62 can adopt brushless DC hub-motor, this four cars
Wheel all applies the structure that wheel hub motor 62 is driven, it is possible to increase susceptiveness when platform turns to.Wheel stand 9, support are solid
Determine block 91 to be attached to be fixedly connected mode using welding, bolt connection etc. with rack fixed rod 92.
Elevating mechanism 40 can carry out unrestricted choice, for example with hydraulic lifting, gas using lifting structure in prior art
Dynamic lifting or Worm gear feed screw lifting, but hydraulic small volume is it is easy to control, and action is quick, but Hydraulic Power Transmission System
In there is leakage loss, the low defect of transmission efficiency, and hydraulicdriven precision is not high, is unsuitable for the lifting essence of this device requirement
Determine position, pneumatic means to bear a heavy burden larger under conditions of job stability bad, and Worm gear feed screw elevator have noise relatively low,
Operate steadily, reliable transmission possess the feature of low-power high thrust, with Worm gear feed screw lifting structure be in an embodiment therefore
Example is introduced.
Elevating mechanism 40 includes screw mandrel 5, lifting motor 6 and guide pillar 3, described guide pillar 3 is provided with upper guide bush 21 and under lead
Set 22, described screw mandrel 5 is provided with top panel 101, is provided with connecting pin 23 between described screw mandrel 5 and top panel 101, described on
It is fixedly installed fixed block 24, described connecting pin 23 and fixed block 24 are connected together below panel 101.It is provided with connecting pin 23
Groove, fixed block 24 is placed in the groove of connecting pin 23, realizes the axial restraint to connecting pin 23, and screw mandrel 5 passes through connecting pin
23 can drive top panel 101 vertically movable.Upper guide bush 21 and lower guide pin bushing 22 are in guide pillar 3 engagement process that playing guiding makees
With thus realizing the stability that top panel 101 moves up and down, it is to avoid top panel 101 tilts, particularly in top panel 101 negative
When carrying big weight, operational reliability is higher.
It is cased with outside screw mandrel 5 being fixedly connected on the lifting guide pin bushing 4 of intermediate plate 102 lower section, top panel 101 is fixing with upper guide bush 21
Connect, lifting guide pin bushing 4 plays the effect helping protection in screw mandrel 5 motor process.
As shown in figure 3, lifting motor 6 includes motor output shaft 61, described motor output shaft 61 end is worm structure, institute
State engagement on worm structure and be connected to worm gear 18, described worm gear 18 inwall is coordinated with screw mandrel 5 screw thread, in this preferred version, lift electricity
The motor output shaft 61 of machine 6 adopts worm screw to prepare, thus driving worm gear 18 to rotate, turbine 18 inner ring is provided with metric thread, with
In screw mandrel 5 engagement process, realize the axial movement of screw mandrel 5, and then drive the vertical motion of top panel 101.
Second thrust bearing 32 is provided with screw mandrel 5, outside described second thrust bearing 32, is provided with the silk of protection screw mandrel 5
Bar containment vessel 10；Packing ring 33 can be set between second thrust bearing 32 and screw mandrel containment vessel 10, and packing ring 33 is used for thrust ball axle
Hold the region between 32 and screw mandrel containment vessel 10, for adjusting the height of turbine.Screw mandrel containment vessel 10 also acts as whole top panel
101 provide the effect supporting, and in elevating mechanism 40, the external force attached by top panel 101 is passed to by screw mandrel 5 when moving up and down
Turbine 18, thus acting on screw mandrel containment vessel 10, screw mandrel containment vessel 10 thickness herein arranging should be sufficiently thick, to reach support
Effect.
This Worm gear feed screw elevating mechanism in the course of the work, generates and sends electric impulse signal, motor by single-chip microcomputer
（I.e. lifting motor 6 in the present invention）The signal receiving is changed into mechanical angular displacement, makes electric machine main shaft（I.e. electricity in the present invention
Machine output shaft 61）Rotate corresponding angle, drive the worm gear rotation matching with electric machine main shaft, the rotation of worm gear drives on leading screw
Rise, the vertical motion of this mobile platform is realized with this.Worm gear feed screw elevator used herein is the worm gear using disposed thread
The big speed ratio of worm mechanism is realized slowing down, and the female thread structure of worm gear makes screw mandrel rise as nut, thus turning motor
The dynamic linear motion output being converted into screw mandrel, and Worm gear feed screw elevator also has the advantages that self-locking, can effectively prevent from moving
Moving platform declines.
As shown in figure 4, the control system of this mobile platform is the bottom by PC as host computer with single-chip microcomputer as core
Two parts of machine form, and use sensor collection data in control terminal, and the data collecting is delivered to single-chip microcomputer.By no
Line network communication module transfers data to host computer, sends instruction to wheel hub motor, lifting motor and steer motor simultaneously, real
The co-ordination of existing lift mobile platform all parts, thus realize the advance of moveable platform, retrogressing, pivot stud, liter
The actions such as fall.
The host computer of this hoistable platform is designed using design software, is directly installed on PC terminal after the completion of writing.This
The design being mainly designed to for lower computer control system of mobile platform control system, wherein lower computer control system design frame
Figure can refer to Fig. 5.
Above embodiments of the invention are described in detail, but described content have been only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention, all impartial changes made according to the scope of the invention and improvement etc., all should
Still belong within covering scope of the present invention.
Claims (9)
1. a kind of lift for plant may move electric platforms it is characterised in that including frame（100）, steering mechanism
（90）And elevating mechanism（40）, described frame（100）Including being arranged on steering mechanism（90）With elevating mechanism（40）Between under
Panel（103）, described lower panel（103）Upper setting support member（50）, described support member（50）Upper end is fixedly connected Constrained liter
Descending mechanism（40）Intermediate plate（102）, described steering mechanism（90）Including four wheel stands（9）, described wheel stand（9）Under
Side is provided with rotatable wheel, and described wheel includes front and back wheel pair（60）With left and right wheels pair（60a）, described front and back wheel pair（60）
With left and right wheels pair（60a）Between assume diamond in shape distribution.
2. a kind of lift for plant may move electric platforms it is characterised in that described turn as claimed in claim 1
To mechanism（90）Also include steer motor（107）, driving gear（105）And driven gear（106）, described steer motor（107）
Drive driving gear（105）, and then drive driven gear（106）Realize wheel stand（9）Rotation.
3. a kind of lift for plant may move electric platforms it is characterised in that described car as claimed in claim 2
Wheel support（9）With lower panel（103）Between be provided with the first thrust bearing（31）, described wheel stand（9）Including extending downwardly
Rack fixed rod（92）, described rack fixed rod（92）Lower section is fixedly connected with the support fixed block positioned at wheel both sides
（91）；Described front and back wheel pair（60）With left and right wheels pair（60a）On be provided with wheel hub motor（62）, described wheel hub motor（62）Center
It is provided with and constrain in support fixed block（91）Between machine shaft（108）.
4. a kind of lift for plant may move electric platforms it is characterised in that described wheel as claimed in claim 3
Hub motor（62）For brushless DC hub-motor.
5. a kind of lift for plant may move electric platforms it is characterised in that described liter as claimed in claim 1
Descending mechanism（40）Including screw mandrel（5）, lifting motor（6）And guide pillar（3）, described guide pillar（3）On be provided with upper guide bush（21）With under
Guide pin bushing（22）, described screw mandrel（5）On be provided with top panel（101）, described screw mandrel（5）With top panel（101）Between the company of being provided with
Pin（23）, described top panel（101）Lower section is fixedly installed fixed block（24）, described connecting pin（23）With fixed block（24）Card
Close and connect.
6. a kind of lift for plant may move electric platforms it is characterised in that described liter as claimed in claim 5
Fall motor（6）Including motor output shaft（61）, described motor output shaft（61）End is worm structure, and described worm structure is nibbled
Conjunction is connected to worm gear（18）, described worm gear（18）Inwall and screw mandrel（5）Screw thread coordinates.
7. a kind of lift for plant may move electric platforms it is characterised in that described silk as claimed in claim 6
Bar（5）On be provided with the second thrust bearing（32）, described second thrust bearing（32）Outside is provided with protection screw mandrel（5）Screw mandrel
Containment vessel（10）.
8. a kind of lift for plant may move electric platforms it is characterised in that described the as claimed in claim 7
Two thrust bearings（32）With screw mandrel containment vessel（10）Between be provided with packing ring（33）.
9. a kind of lift for plant may move electric platforms it is characterised in that described silk as claimed in claim 5
Bar（5）It is cased with outward being fixedly connected on intermediate plate（102）The lifting guide pin bushing of lower section（4）, described top panel（101）With upper guide bush（21）
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016181.2A CN106379442A (en) | 2016-11-18 | 2016-11-18 | Elevation type movable electric platform applied to livestock farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016181.2A CN106379442A (en) | 2016-11-18 | 2016-11-18 | Elevation type movable electric platform applied to livestock farm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106379442A true CN106379442A (en) | 2017-02-08 |
Family
ID=57959075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016181.2A Pending CN106379442A (en) | 2016-11-18 | 2016-11-18 | Elevation type movable electric platform applied to livestock farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106379442A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500181A (en) * | 2017-09-20 | 2017-12-22 | 安徽安凯汽车股份有限公司 | Fuel tank installs auxiliary mould |
| CN108032928A (en) * | 2018-01-11 | 2018-05-15 | 西华大学 | One kind lifting steering mechanism and agricultural robot mobile platform |
| CN108584767A (en) * | 2018-03-12 | 2018-09-28 | 上海卫星工程研究所 | A kind of big quality propulsion tank lift general assembly tooling of thin-walled |
| CN109693728A (en) * | 2017-10-23 | 2019-04-30 | 西北农林科技大学 | A kind of intelligent family moving platform for monitor on field |
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| CN203172353U (en) * | 2013-04-12 | 2013-09-04 | 上海大学 | Universal wheel device |
| CN204752099U (en) * | 2015-06-17 | 2015-11-11 | 杭州轰驰科技有限公司 | AGV trolley structure |
| CN205034209U (en) * | 2015-10-23 | 2016-02-17 | 曹昂 | Universal vehicle |
| CN106006456A (en) * | 2016-07-20 | 2016-10-12 | 广东嘉腾机器人自动化有限公司 | Rotary lifting mechanism and AGV carrying vehicle |
| CN206336349U (en) * | 2016-11-18 | 2017-07-18 | 安徽农业大学 | A kind of lift for plant may move electric platforms |
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|---|---|---|---|---|
| JPS6428024A (en) * | 1987-07-21 | 1989-01-30 | Kenichi Masuhara | Steering suspension device for vehicle |
| CN203172353U (en) * | 2013-04-12 | 2013-09-04 | 上海大学 | Universal wheel device |
| CN204752099U (en) * | 2015-06-17 | 2015-11-11 | 杭州轰驰科技有限公司 | AGV trolley structure |
| CN205034209U (en) * | 2015-10-23 | 2016-02-17 | 曹昂 | Universal vehicle |
| CN106006456A (en) * | 2016-07-20 | 2016-10-12 | 广东嘉腾机器人自动化有限公司 | Rotary lifting mechanism and AGV carrying vehicle |
| CN206336349U (en) * | 2016-11-18 | 2017-07-18 | 安徽农业大学 | A kind of lift for plant may move electric platforms |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500181A (en) * | 2017-09-20 | 2017-12-22 | 安徽安凯汽车股份有限公司 | Fuel tank installs auxiliary mould |
| CN109693728A (en) * | 2017-10-23 | 2019-04-30 | 西北农林科技大学 | A kind of intelligent family moving platform for monitor on field |
| CN108032928A (en) * | 2018-01-11 | 2018-05-15 | 西华大学 | One kind lifting steering mechanism and agricultural robot mobile platform |
| CN108584767A (en) * | 2018-03-12 | 2018-09-28 | 上海卫星工程研究所 | A kind of big quality propulsion tank lift general assembly tooling of thin-walled |
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Application publication date: 20170208 |