CN205486471U - Goods lift platform's spacing and buffer of limit is got to machine of selling by oneself - Google Patents
Goods lift platform's spacing and buffer of limit is got to machine of selling by oneself Download PDFInfo
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- CN205486471U CN205486471U CN201620059214.0U CN201620059214U CN205486471U CN 205486471 U CN205486471 U CN 205486471U CN 201620059214 U CN201620059214 U CN 201620059214U CN 205486471 U CN205486471 U CN 205486471U
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- limit
- buffering
- hoistable platform
- spacing
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Abstract
The utility model discloses a goods lift platform's spacing and buffer of limit is got to machine of selling by oneself, including spacing buffering of limes superiors and the spacing buffering of limit inferior, the spacing buffering of limes superiors is established and is being got the ascending extreme position department of goods lift platform, and the limit inferior buffering is established and is being got goods lift platform decline extreme position department, the limes superiors buffering is the same with the structural similarity theory of operation of limit inferior buffering, and the installation direction is opposite with the limit inferior buffering, micro -gap switch connects the control system of the machine sold by oneself. After the technical solution is adopted, the utility model discloses can realize getting the spacing and buffer function of the limit of goods lift platform's rising and decline reliably, effectively avoid getting goods lift platform rise and descend surmount extreme position and lead to the fact to its self with the damage of selling quick -witted internal mechanism by oneself, have the limit stop with springiness cushioning's duplicate protection function, can ensure the safe operation of machinery equipment better.
Description
Technical field
This utility model belongs to vending equipment technical field, the pole of a kind of self-service sale device picking hoistable platform
Limit spacing and buffer unit.
Background technology
Self-help vending machine is the common equipment of business automation, and it is not limited by time, place, can save manpower, convenient friendship
Easily, it is a kind of brand-new retailing form, the micro supermarket of the 24 HOUR ACCESS that is otherwise known as.In developed country, use self-service
Vending machine has become an indispensable part in people's daily life, and sizable a part of commodity are sold by self-service sale device,
The display screen of vending machine operates, input commodity number and quantity purchase, and after putting into coin or swiping the card, commodity are just
Can from access section out.In China, though beverage self-service vending machine is widely used, but occupancy volume per person remains unchanged the highest, and consolidates
The self-service sale device of body food is more the absence of needing to be popularized.Therefore the wide market of China, but existing food automatic selling
Cargo aircraft self-service sale device or functional defect maybe cannot meet the demand of Market Diversification.
For solving problem above, our planned goes out a kind of applicable our people's living habit and meets the automatic vending of the market demand
Fast food or the self-service sale device of similar food product.This self-service sale device includes cabinet, picking liter in self-service sale device outer cabinet, cargo storage
Fall platform and transition platform etc., during in cargo storage, cabinet, picking hoistable platform and transition platform are placed in the outer cabinet of self-service sale device,
In relying on cargo storage, cabinet ejects its goods stored, and picking hoistable platform rises or falls and accesses goods and transfer to excessive platform
On, then goods is pushed out self-service sale device and takes for consumer by transition platform.Under normal circumstances, picking hoistable platform picking
Time when rising to top, i.e. stop rising after the top induction apparatus response that puts in place；When picking hoistable platform drops to lowermost layer,
Lowermost layer puts in place after induction apparatus responds and i.e. stops declining；But when the induction apparatus that puts in place is malfunctioning or control system breaks down, picking liter
Fall platform continues to rise or fall and surmounts other parts that its design limit will break in itself or self-service sale device.Thus,
It is necessary to design that the special limit is spacing and buffer unit is to prevent this emergency case.
Utility model content
For solving above technical problem, the limit that the utility model proposes another kind of self-service sale device picking hoistable platform is spacing gentle
Flushing device.
Above-mentioned purpose of the present utility model is realized by following technical proposal:
The limit of a kind of self-service sale device picking hoistable platform is spacing and buffer unit, limits including limit superior limiting buffer and limit inferior
Bit buffering, limit superior limiting buffer is located at picking hoistable platform and rises extreme position, and limit inferior buffering is located at picking hoistable platform
Falling-threshold position；Described limit inferior buffering includes base, spring, buffer board and microswitch, and buffer board can move up and down
Be located on base, spring is located between base and buffer board, rely on spring elastic force maintain buffer board be positioned on base the highest
Position, microswitch is fixedly installed on the side of buffer board；
Described limit superior buffering is identical with the structure similar operation principle of limit inferior buffering, and installation direction is contrary with limit inferior buffering；
Described microswitch connects the control system of self-service sale device.
Further, described limit inferior buffers, and its base includes fixing seat, brace rod and spring-housing groove, and spring-housing groove erects
Directly it is located on fixing seat and supports with brace rod；The two side of described spring-housing groove offers the guide groove of above-below direction；Described slow
The two ends of punching are bent to form downwards two side plates and insert in spring-housing groove by these two side plates, at two described side plates
On offer screw and in screw, fix bolt, buffer board is accommodated with spring by the guide groove on bolt and spring-housing groove two side
Groove forms the slip connection with guide function；Being fixedly installed microswitch fixed plate on described buffer board, microswitch is fixed
One end of plate bend vertically downward after again to side horizontal buckling, at the horizontal buckling of microswitch fixed plate, microswitch is set；
During when making picking hoistable platform decline, before touching buffer board bottom it, first touch microswitch；Make picking hoistable platform
Microswitch will not be damaged by pressure during being pressed down against limit inferior buffering.
Further, described limit inferior buffering is arranged on the base plate within the outer cabinet of self-service sale device just to picking liter by its base
The lower section of fall platform.
Further, described limit superior buffering is arranged on just upper to picking hoistable platform of side, elevating lever upper end by its fixing seat
Side.
This utility model has a following overall merit:
The limit of the raising and lowering that 1, can be reliably achieved picking hoistable platform is spacing and pooling feature, is prevented effectively from picking liter
Fall platform rise and decline exceed the maximum position and cause to himself and the damage of self-service sale device internal mechanism；
2, there is the limit stop and the double protection functions of elastic buffer, it is possible to preferably ensure the safe operation of machinery equipment, work
Make reliability high；
3, smart structural design, it is possible to realize first touching fine motion when picking hoistable platform i.e. is up to rise or fall extreme position
Switch then compresses buffer gear and microswitch will not be caused damage.
Accompanying drawing explanation
Fig. 1 is limit superior limiting buffer, limit inferior limiting buffer and picking hoistable platform location diagram in self-service sale device；
The structure composition diagram of Fig. 2 limit inferior buffering.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment: the limit of a kind of self-service sale device picking hoistable platform is spacing and buffer unit, as depicted in figs. 1 and 2, bag
Including limit superior limiting buffer 1 and limit inferior limiting buffer 2, limit superior limiting buffer 1 is located at the rising pole of picking hoistable platform 3
At extreme position, limit inferior buffering 2 is located at the falling-threshold position of picking hoistable platform 3.Limit inferior buffering 2 include base,
Spring 21, buffer board 22 and microswitch 23, buffer board 22 can be located on base up or down, and base is located at by spring 21
And between buffer board 22, rely on the highest position that the elastic force of spring 21 maintains buffer board 22 to be positioned on base, microswitch
23 sides being fixedly installed on buffer board 22.Limit superior buffering 1 is identical with the structure similar operation principle of limit inferior buffering 2,
Installation direction is contrary with limit inferior buffering.Microswitch 23 connects the control system of self-service sale device, relies on microswitch to realize taking
The raising and lowering extreme position feedback of goods hoistable platform 3, and control to drive the lifting of picking hoistable platform 3 by control system
Bar stopping action, thus realize its limit and stop function.Rely on the elastic buffering mechanism raising and lowering to picking hoistable platform 3
Carrying out mechanicalness to force to control, what elastic buffering mechanism can be prevented effectively from picking hoistable platform 3 reaches raising and lowering limit position
The mechanical shock caused when putting and mechanism's damage.
The base of limit inferior buffering 2 includes fixing seat 241, brace rod 242 and spring-housing groove 243, spring-housing groove 243
Vertically it is located on fixing seat 241 and supports with brace rod 242.The two side of spring-housing groove 243 offers leading of above-below direction
Groove.The two ends of buffer board 22 are bent to form downwards two side plates and insert in spring-housing groove 243 by these two side plates, in institute
Offering screw on two side plates stated and fix bolt in screw, buffer board 22 is by bolt and spring-housing groove 243 two side
On guide groove and spring-housing groove 243 formed and there is the slip of guide function be connected.It is fixedly installed microswitch on buffer board 22
Fixed plate 221, one end of microswitch fixed plate 221 bend vertically downward after again to side horizontal buckling, solid in microswitch
Determine to arrange at the horizontal buckling of plate 221 microswitch 23；During when making picking hoistable platform 3 decline, touch slow bottom it
Microswitch 23 is first touched before punching；Make picking hoistable platform 2 will not damage fine motion by pressure during being pressed down against limit inferior buffering
Switch 23.
Wherein, limit inferior buffering 2 is arranged on the base plate within the outer cabinet of self-service sale device just to picking hoistable platform by its base
The lower section of 3, limit superior buffering 1 is arranged on the top just to picking hoistable platform 3, the side, elevating lever upper end by its fixing seat.
Its work process is described: when picking hoistable platform 3 drops to predetermined falling-threshold as a example by following limit buffer 2,
Can first touch the contact above microswitch 23 bottom it, compression contacts makes microswitch respond then, and microswitch 23 will
Response signal passes to control system, and control system sends instruction and stops the down maneuver of picking hoistable platform 3.
In theory, after microswitch 23 is touched by picking hoistable platform 3, picking hoistable platform 3 stops at once.But in practice,
Due to factors such as signal delay, response speed and physics inertia, picking hoistable platform 3 still may proceed to move down one section away from
From.If picking hoistable platform 3 not being carried out physics prevention in this segment distance, getting off for a long time will be flat to picking lifting
Platform 3 and elevating lever cause the impact injury of machinery and electrical equipment；Limit inferior buffering 2 can be flat for picking lifting in this segment distance
Declining of platform 3 provides the resistance more relaxed, thus plays cushioning effect and prevent the damage of frame for movement；Due to microswitch
The height of 23 current buffer plates 22 arrange carried out well-designed, make picking hoistable platform 3 continue after touching microswitch 23 to
When lower compression limit buffers 2, microswitch 23 moves downwardly together with buffer board 22, and then avoids damaging microswitch 23 by pressure.
In the case of microswitch 23 lost efficacy, the pressure that picking hoistable platform 3 can more be relaxed by limit inferior buffering 2
Stop, and then prevent it from breaking mechanical component.The operation principle of limit superior limiting buffer 1 buffers the operation principle of 2 with limit inferior
It is the same.
Wherein, limit inferior buffering 2 can also provide landing when picking hoistable platform 3 is idle for picking hoistable platform 3
With perch support, thus slow down the fatigue deformation of drive mechanism.
The above is only better embodiment of the present utility model, and embodiment is intended for illustrating that thought principle of the present utility model is used,
Rather than the restriction to this utility model scope, about the technical staff in field, without departing from thinking of the present utility model and spirit
In the case of, it is also possible to make various conversion or change.Therefore, the technical scheme of all equivalents also should belong to of the present utility model
Protection domain.
Claims (4)
1. the limit of a self-service sale device picking hoistable platform is spacing and buffer unit, it is characterised in that: include that limit superior is spacing
Buffering and limit inferior limiting buffer, limit superior limiting buffer is located at picking hoistable platform and rises extreme position, and limit inferior buffering sets
In picking hoistable platform falling-threshold position；Described limit inferior buffering includes base, spring, buffer board and microswitch, slow
Punching can be located on base up or down, and spring is located between base and buffer board, relies on the elastic force of spring to maintain buffer board position
Highest position on base, microswitch is fixedly installed on the side of buffer board；
Described limit superior buffering is identical with the structure similar operation principle of limit inferior buffering, and installation direction is contrary with limit inferior buffering；
Described microswitch connects the control system of self-service sale device.
The limit of self-service sale device picking hoistable platform the most according to claim 1 is spacing and buffer unit, it is characterised in that:
Described limit inferior buffers, and its base includes fixing seat, brace rod and spring-housing groove, and spring-housing groove is vertically located on fixing seat
And support with brace rod；The two side of described spring-housing groove offers the guide groove of above-below direction；The two ends of described buffer board are downward
Be bent to form two side plates and inserted in spring-housing grooves by these two side plates, two described side plates are offered screw and
Fixing bolt in screw, buffer board has guiding by the guide groove on bolt and spring-housing groove two side with spring-housing groove formation
The slip of function connects；Be fixedly installed microswitch fixed plate on described buffer board, one end of microswitch fixed plate vertically to
Again to side horizontal buckling after lower bending, microswitch is set at the horizontal buckling of microswitch fixed plate；Make picking lifting flat
During when platform declines, before touching buffer board bottom it, first touch microswitch；Picking hoistable platform is made to be pressed down against lower pole
Microswitch will not be damaged by pressure during limit buffering.
The limit of self-service sale device picking hoistable platform the most according to claim 2 is spacing and buffer unit, it is characterised in that:
Described limit inferior buffering is arranged on the base plate within the outer cabinet of self-service sale device just lower section to picking hoistable platform by its base.
The limit of self-service sale device picking hoistable platform the most according to claim 2 is spacing and buffer unit, it is characterised in that:
Described limit superior buffering is arranged on the top just to picking hoistable platform, the side, elevating lever upper end by its fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059214.0U CN205486471U (en) | 2016-01-21 | 2016-01-21 | Goods lift platform's spacing and buffer of limit is got to machine of selling by oneself |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059214.0U CN205486471U (en) | 2016-01-21 | 2016-01-21 | Goods lift platform's spacing and buffer of limit is got to machine of selling by oneself |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205486471U true CN205486471U (en) | 2016-08-17 |
Family
ID=56638150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620059214.0U Active CN205486471U (en) | 2016-01-21 | 2016-01-21 | Goods lift platform's spacing and buffer of limit is got to machine of selling by oneself |
Country Status (1)
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|---|---|
| CN (1) | CN205486471U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108171882A (en) * | 2018-02-02 | 2018-06-15 | 道美科技(上海)有限公司 | Automatic goods taking device and method |
| CN109373407A (en) * | 2018-12-14 | 2019-02-22 | 弗兰卡(中国)厨房系统有限公司 | A kind of lifting structure for side-absorption type smoke exhaust ventilator |
| CN111047771A (en) * | 2019-12-19 | 2020-04-21 | 北京互视达科技有限公司 | Automatic vending equipment |
| CN114063237A (en) * | 2021-11-26 | 2022-02-18 | 北京电子科技职业学院 | Multiple spacing optical platform |
-
2016
- 2016-01-21 CN CN201620059214.0U patent/CN205486471U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108171882A (en) * | 2018-02-02 | 2018-06-15 | 道美科技(上海)有限公司 | Automatic goods taking device and method |
| CN108171882B (en) * | 2018-02-02 | 2024-03-19 | 胡璇 | Automatic goods taking device and method |
| CN109373407A (en) * | 2018-12-14 | 2019-02-22 | 弗兰卡(中国)厨房系统有限公司 | A kind of lifting structure for side-absorption type smoke exhaust ventilator |
| CN111047771A (en) * | 2019-12-19 | 2020-04-21 | 北京互视达科技有限公司 | Automatic vending equipment |
| CN114063237A (en) * | 2021-11-26 | 2022-02-18 | 北京电子科技职业学院 | Multiple spacing optical platform |
| CN114063237B (en) * | 2021-11-26 | 2023-10-13 | 北京电子科技职业学院 | Multiple spacing optical platform |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |