CN103612894A - Liquid filling bottle induction, recognizing and conveying device - Google Patents

Abstract

The invention discloses a liquid filling bottle induction, recognizing and conveying device which comprises a correction device, a conveying device and a recognizing device. The correction device is a cavity with an opening in one end, the inner side wall of the cavity is provided with a spiral rising material channel, the conveying device comprises a drive motor, a drive wheel and a conveying belt, the recognizing device comprises a data processing mechanism, a distance sensor, a drive mechanism and a poking mechanism, the data processing mechanism can carry out calculation processing on feedback of a vibration sensor, the drive mechanism can drive at the same frequency with the conveying device and can carry out driving according to data calculated and processed by the data processing mechanism, and the poking mechanism can correct liquid filling bottles under the drive of the drive mechanism. The liquid filling bottle induction, recognizing and conveying device can recognize and convey the liquid filling bottles, precisely corrects the liquid filling bottles, and can detect and distinguish the liquid filling bottles with viscosity requirements.

Description

A kind of filling liquid bottle induction identification feedway

Technical field

The present invention relates to a kind of filling liquid bottle induction identification feedway, particularly a kind of filling liquid bottle induction identification feedway that filling liquid viscosity is had to particular requirement.

Background technology

Automatic assembly technique has become the important component part in modern manufacturing industry, general last link in process of producing product, and process and the result of assembling automatically, directly have influence on performance, output and the cost of product.But in automatically assembling, problem results from material and supplies with process mostly.Therefore, the orientation of object and feeding question are to guarantee assembly quality, the key of enhancing productivity.

In existing automatic assembly technique, material loading link adopts oscillatory type feeder mostly, and its feature is:

1) oscillatory type feeder in resonance range or subresonance district work, can obtain higher drive efficiency;

2) when exciting frequency one timing, the increase of amplitude will cause increasing of feeding speed; When frequency changes, if change the size of amplitude, feeding speed and the frequency variation that is inversely proportional to;

3) the less feeding speed in the inclination angle of feeding orbit is higher, because the interior plug bottom charging tray has higher feeding speed, therefore the interior plug on track is often subject to pushing of base element and transports forward.

In chemical medicine field, the quality testing of filling liquid is required relatively high, in daily production practice, often to filling liquid bottle is filling finish after or after packing, just sample and check and examine; May in 2012 the 103rd AOCS of No. 9-12 can on a kind of oscillatory type feeder that filling liquid bottle quality is bioassay standard of take is disclosed, but this kind of feeder do not have to solve problem how to identify transportation, the accurate problem of righting filling liquid bottle and in the face of there being filling liquid bottle that viscosity requires how to detect the problem of differentiation.

Summary of the invention

The object of this part is to summarize some aspects of embodiments of the invention and briefly introduces some preferred embodiments.In this part and the application's specification digest and denomination of invention, may do a little simplification or omit to avoid the making object of this part, specification digest and denomination of invention fuzzy, and this simplification or omit can not be for limiting the scope of the invention.

Problem in view of existing in above-mentioned and/or existing filling liquid bottle induction identification feedway, has proposed the present invention.

Therefore, an object of the present invention is to provide a kind of filling liquid bottle induction identification feedway, it can solve the problem of filling liquid bottle being identified to transportation, problem that can be to the accurate righting of filling liquid bottle, and in the face of there being the filling liquid bottle of viscosity requirement how to be detected the problem of differentiation.

For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of filling liquid bottle induction identification feedway, comprise, correcting device, is the cavity of an end opening, its cavity madial wall is provided with the material road rising in the shape of a spiral; Described cavity bottom is the accommodating chamber that comprises certain space, described accommodating chamber inside is provided with actuator and vibration sensor, described actuator comprises main electromagnet and main vibration spring, described main vibration spring tilts to connect bottom and the top of described accommodating chamber, described actuator can make described correcting device produce whirling vibration power, and described vibration sensor can record from filling liquid bottle be written into described correcting device to derive in time of described correcting device its whole vibration number data and by this data feedback to means of identification; Feedway, comprises drive motor, drive wheel and belt conveyor, and described feedway is connected with described correcting device, the filling liquid bottle of deriving from described correcting device can be carried out to orientation according to the direction of setting and transmit; And, means of identification, comprise can to the feedback of described vibration sensor carry out computing DPA data processing activity, can respond to filling liquid bottle distance rang sensor, can with described feedway carry out same frequency driving and the driver train that can drive according to the data of the computing of described DPA data processing activity and can be under the driving of described driver train the toggle mechanism of righting filling liquid bottle, described means of identification is arranged at a side of described feedway.

A kind of preferred version as filling liquid bottle induction identification feedway of the present invention, wherein: the described material road rising in the shape of a spiral, pitch between self adjacent material road is set as β, and the end in described material road is provided with discharging channel, described discharging channel is connected with described feedway.

A kind of preferred version as filling liquid bottle induction identification feedway of the present invention, wherein: described vibration sensor involving vibrations sensor bearing column and sensing are processed structure, the upper surface of described vibration sensor bearing column and the end face of described accommodating chamber fit, when correcting device described in described driver drives produces whirling vibration power, cause the synchronized oscillation of described vibration sensor bearing column, described sensing is processed structure can record this vibration number.

A kind of preferred version as filling liquid bottle induction identification feedway of the present invention, wherein: described drive motor is servomotor, it can make to drive described drive wheel to drive described belt conveyor to advance with certain frequency interval, thereby filling liquid bottle is transported at a described belt conveyor successively orientation of stopping.

A kind of preferred version as filling liquid bottle induction identification feedway of the present invention, wherein: described DPA data processing activity can be carried out computing to the feedback of described vibration sensor, show that in the unit time, filling liquid bottle is written into the period of vibration after described correcting device, be set as T, and according to following setting formula, carry out computing according to known data:

$2\mathrm{\&theta;}\left(\mathrm{\&Delta;\&theta;}{-\mathrm{\&Delta;}}_0\right)=\frac{\mathrm{\&pi;\&rho;}{R}^4\mathrm{\&delta;}}{I}C\&CenterDot;\{H_1{\mathrm{<figure-callout\; id="2"\; label="K"\; filenames="HDA0000430282710000011.png"\; state="\{\{state\}\}">K</figure-callout>}}_2+H_2{K}_1+\frac{2d}{R}[H_1+\frac{3\mathrm{\&delta;\&theta;}}{2R}+\frac{3{\mathrm{\&delta;}}^2\mathrm{\&theta;}}{16R^{2}x}\left]\right\}$

Wherein, $x={\left\{\frac{\mathrm{\&theta;}}{2}\right[{({\mathrm{\&Delta;}}^2+1)}^{\frac{1}{2}}-\mathrm{\&Delta;}\left]\right\}}^{\frac{1}{2}}$

$H_1=\frac{3x}{2\mathrm{\&theta;}}-\frac{1}{8x^3{\mathrm{\&theta;}}^3}$

$H_2=\frac{3}{4x{\mathrm{\&theta;}}^2}-x^3$

$K_1=\frac{\sin Y}{\cosh X-\cos Y}$

${\mathrm{<figure-callout\; id="2"\; label="K"\; filenames="HDA0000430282710000011.png"\; state="\{\{state\}\}">K</figure-callout>}}_2=\frac{\sinh X}{\cosh X-\cos Y}$

X＝2βx

Y＝β/(xθ)

θ＝T ₀/T

In formula: T ₀represent the period of vibration of correcting device when zero load; Δ ₀represent respectively with Δ the logarithmic decrement that correcting device vibrates in unloaded and filling liquid bottle to be measured; R is the radius of correcting device cavity; D is the height of correcting device cavity; β be in pitch between self adjacent material road; I is the rotor inertia that actuator produces whirling vibration power; δ be correcting device while doing whirling vibration filling liquid bottle step into behind material road the distance with correcting device cavity central axis; C is the correction term of correcting device;

And then draw: η=ρ 2 π δ ²/ T ₀, record the viscosity of liquid in filling liquid bottle.

A kind of preferred version as filling liquid bottle induction identification feedway of the present invention, wherein: the data analysis that described DPA data processing activity obtains computing, and be converted into instruction and be sent to described driver train, the described toggle mechanism of driving of described driver train carries out righting to filling liquid bottle.

Beneficial effect of the present invention:

(1) the present invention can solve the problem of filling liquid bottle being identified to transportation;

(2) the present invention can solve the problem to the accurate righting of filling liquid bottle;

(3) the present invention can solve the problem that has the filling liquid bottle of viscosity requirement how to be detected differentiation facing.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.Wherein:

Fig. 1 is the main body schematic diagram of a kind of filling liquid bottle induction identification feedway described in one embodiment of the invention;

Fig. 2 is the main body schematic diagram of correcting device described in an embodiment shown in Fig. 1 of the present invention;

Fig. 3 is arranged at the vibration sensor schematic diagram of described accommodating chamber inside in an embodiment shown in Fig. 1 of the present invention;

Fig. 4 is the main body schematic diagram of feedway described in an embodiment shown in Fig. 1 of the present invention;

Fig. 5 is the main body schematic diagram of means of identification described in an embodiment shown in Fig. 1 of the present invention;

Fig. 6 is that accommodating chamber described in an embodiment shown in Fig. 1 of the present invention is removed the internal structure schematic diagram after surrounding shell.

The specific embodiment

For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with specific embodiment, the specific embodiment of the present invention is described in detail.

A lot of details have been set forth in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to intension of the present invention in the situation that, so the present invention is not subject to the restriction of following public specific embodiment.

Secondly, alleged " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention herein.Different local in this manual " in one embodiment " that occur not all refer to same embodiment, neither be independent or the embodiment mutually exclusive with other embodiment optionally.

As shown in Figure 1, it shows a kind of filling liquid bottle induction and identifies the main body schematic diagram in an embodiment of feedway.Wherein, described filling liquid bottle induction identification feedway comprises: correcting device 1, feedway 2 and means of identification 3, in this embodiment, filling liquid bottle induction identification feedway has also comprised control circuit certainly, in order to the operation of whole filling liquid bottle induction identification feedway is controlled.

Referring to Fig. 2, Fig. 3 and Fig. 6, in this embodiment, correcting device 1 is the cavity of an end opening, and its cavity madial wall is provided with in the shape of a spiral the material road 10 rising, and pitch between self adjacent material road is set as β; Described cavity bottom is the accommodating chamber 11 that comprises certain space, the interior volume that accommodating chamber 11 forms is provided with actuator (not shown) and sensor 12, actuator can make described correcting device 1 produce whirling vibration power, has so just produced torsion oscillations and a vertical linearity vibration on vertical axis simultaneously.In this embodiment, described actuator comprises main electromagnet 11a and main vibration spring 11b, in one embodiment, main vibration spring 11b can be laminated spring, main vibration spring 11b tilts to connect bottom and the top of described accommodating chamber 11, when switching on power, main electromagnet 11a produces suction thereupon, under the effect of electromagnetic attraction, correcting device 1 departs from equipoise and movement, then around central axis, do synchronous torsion, main vibration spring 11b produces elastic deformation simultaneously, when electromagnetic attraction diminishes, the change sense of motion that correcting device 1 starts sharply, and surmount initial equipoise and reach a certain upper limit, this is because main vibration spring 11b has had enough elastic deformation energies, repeatedly carry out so up and down, just formed high frequency micro breadth oscillation.The result of the correcting device 1 high frequency micro breadth oscillation that produces, the each point of the material road 10 that makes to be closely connected with correcting device 1 except central axis itself all carries out high frequency micro breadth oscillation along a bit of spatially spiral line tracking separately.In the process being transferred along material road 10 at filling liquid bottle, unification mechanism on material road 10 makes part form unified attitude, because descending speed is very fast, so filling liquid bottle can float in the air, under the effect of gravity, fall into 10 bottoms, material road by again along carrying on material road 10 screws, carry out self-orientation arrangement, last by the discharging channel 13 that is arranged at the end in material road 10, discharged one by one.

And described vibration sensor 12 can record from filling liquid bottle be written into described correcting device 1 to derive in time of described correcting device 1 its whole vibration number data and by this data feedback to means of identification.As shown in Figure 3, this vibration sensor 12 has comprised vibration sensor bearing column 12a and sensing processing structure 12b in fact, the upper surface of vibration sensor bearing column 12a and the end face of accommodating chamber 11 fit, when correcting device described in described driver drives 1 produces whirling vibration power, cause described vibration sensor bearing column 12a synchronized oscillation, and now sensing processing structure 12b can record this vibration number.

As shown in Figure 4, in this embodiment, in conjunction with Fig. 1, feedway 2 has comprised drive motor 20, drive wheel 21 and belt conveyor 22, belt conveyor 22 is walked around the drive wheel 21 that is arranged at two ends, under the driving of drive motor 20, do gyroscopic movement, the filling liquid bottle of deriving from described correcting device can be carried out to orientation according to the direction of setting and transmit.In other embodiment, for preventing the landing of filling liquid bottle, at belt conveyor 22 two ends, can be provided with baffle plate.

In this embodiment, drive motor 20 can be servomotor, servomotor drives described belt conveyor 22 to advance with certain frequency interval according to the drive wheel 21 described in the frequency drives of setting, thereby makes filling liquid bottle one stop the orientation transportation of successively on belt conveyor 22.

As shown in Figure 5, Fig. 5 is the main body schematic diagram of means of identification 3 described in an embodiment shown in the present.In figure, means of identification 3, comprise DPA data processing activity (not indicating), distance-sensor 32, driver train 30 and toggle mechanism 31, DPA data processing activity is programmable logic controller (PLC), in the present embodiment, it is connected with driver train 30, can carry out computing to the feedback of described vibration sensor 12, be specially: according to the unit time internal vibration time logarithmic data of described vibration sensor 12 feedbacks, carry out computing, show that in the unit time, filling liquid bottle is written into the period of vibration after described correcting device 1, be set as T, and according to following setting formula, carry out computing according to known data:

$2\mathrm{\&theta;}\left(\mathrm{\&Delta;\&theta;}{-\mathrm{\&Delta;}}_0\right)=\frac{\mathrm{\&pi;\&rho;}{R}^4\mathrm{\&delta;}}{I}C\&CenterDot;\{H_1{\mathrm{<figure-callout\; id="2"\; label="K"\; filenames="HDA0000430282710000011.png"\; state="\{\{state\}\}">K</figure-callout>}}_2+H_2{K}_1+\frac{2d}{R}[H_1+\frac{3\mathrm{\&delta;\&theta;}}{2R}+\frac{3{\mathrm{\&delta;}}^2\mathrm{\&theta;}}{16R^{2}x}\left]\right\}$

Wherein, $x={\left\{\frac{\mathrm{\&theta;}}{2}\right[{({\mathrm{\&Delta;}}^2+1)}^{\frac{1}{2}}-\mathrm{\&Delta;}\left]\right\}}^{\frac{1}{2}}$

$H_1=\frac{3x}{2\mathrm{\&theta;}}-\frac{1}{8x^3{\mathrm{\&theta;}}^3}$

$H_2=\frac{3}{4x{\mathrm{\&theta;}}^2}-x^3$

$K_1=\frac{\sin Y}{\cosh X-\cos Y}$

${\mathrm{<figure-callout\; id="2"\; label="K"\; filenames="HDA0000430282710000011.png"\; state="\{\{state\}\}">K</figure-callout>}}_2=\frac{\sinh X}{\cosh X-\cos Y}$

X＝2βx

Y＝β/(xθ)

θ＝T ₀/T

T in formula ₀represent the period of vibration of correcting device when zero load, measure in advance; Δ ₀represent respectively with Δ the logarithmic decrement that correcting device vibrates in unloaded and filling liquid bottle to be measured, also can measure in advance; R is the radius of correcting device cavity, for measuring in advance data; D is the height of correcting device cavity, for measuring in advance data; β be in pitch between self adjacent material road, for measuring in advance data; I is the rotor inertia that actuator produces whirling vibration power, for measuring in advance data; δ be correcting device while doing whirling vibration filling liquid bottle step into behind material road the distance with correcting device cavity central axis, for measuring in advance data; C is the correction term of correcting device; And then draw: η=ρ 2 π δ ²/ T ₀, record the viscosity of liquid in filling liquid bottle.

In practice, when running into, there are the chemistry of special viscosity requirement or medical drugs reagent, for example, viscosity requires to be greater than the medical drugs reagent filling liquid bottle of 5000Pas, measure filling liquid bottle and be written into the period of vibration T after described correcting device 1, can obtain the roughly viscosity scope of medical drugs reagent in this batch of filling liquid bottle, and then driver train 30 is sent to instruction, when recording viscosity and be greater than the numerical value of 5000Pas, distance on 32 pairs of belt conveyor 22 of distance-sensor between filling liquid bottle and distance-sensor 32 is responded to, thereby feed back to toggle mechanism 31, driver train 30 drives 31 pairs of filling liquid bottles of toggle mechanism of righting filling liquid bottle to carry out righting, when recording viscosity and be less than the numerical value of 5000Pas, driver train 30 stops driving, leave not have filling liquid bottle up to standard lie low by.In this embodiment, driver train 30 can carry out same frequency driving with described feedway 2, makes toggle mechanism 31 upwards lift the angle of 45 °～120 °, with righting filling liquid bottle.Means of identification 3 is arranged at a side of described feedway 2.

As shown in Figure 1, this embodiment, is that the two-orbit of having shown two correcting device 1 formation is measured the embodiment transporting in fact, enlightenment thus, and the monorail that single correcting device 1 forms is measured the mode of transportation and is not tired out and state at this.

It should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims (6)

1. a feedway is identified in the induction of filling liquid bottle, it is characterized in that: comprise,

Correcting device, is the cavity of an end opening, and its cavity madial wall is provided with the material road rising in the shape of a spiral; Described cavity bottom is the accommodating chamber that comprises certain space, described accommodating chamber inside is provided with actuator and vibration sensor, described actuator comprises main electromagnet and main vibration spring, described main vibration spring tilts to connect bottom and the top of described accommodating chamber, described actuator can make described correcting device produce whirling vibration power, and described vibration sensor can record from filling liquid bottle be written into described correcting device to derive in time of described correcting device its whole vibration number data and by this data feedback to means of identification;

Feedway, comprises drive motor, drive wheel and belt conveyor, and described feedway is connected with described correcting device, the filling liquid bottle of deriving from described correcting device can be carried out to orientation according to the direction of setting and transmit; And,

Means of identification, comprise can to the feedback of described vibration sensor carry out computing DPA data processing activity, can respond to filling liquid bottle distance rang sensor, can with described feedway carry out same frequency driving and the driver train that can drive according to the data of the computing of described DPA data processing activity and can be under the driving of described driver train the toggle mechanism of righting filling liquid bottle, described means of identification is arranged at a side of described feedway.

2. feedway is identified in filling liquid bottle induction according to claim 1, it is characterized in that: the described material road rising in the shape of a spiral, pitch between self adjacent material road is set as β, and the end in described material road is provided with discharging channel, described discharging channel is connected with described feedway.

3. feedway is identified in filling liquid bottle induction according to claim 1, it is characterized in that: described vibration sensor involving vibrations sensor bearing column and sensing are processed structure, the upper surface of described vibration sensor bearing column and the end face of described accommodating chamber fit, when correcting device described in described driver drives produces whirling vibration power, cause the synchronized oscillation of described vibration sensor bearing column, described sensing is processed structure can record this vibration number.

4. feedway is identified in filling liquid bottle induction according to claim 1, it is characterized in that: described drive motor is servomotor, it can make to drive described drive wheel to drive described belt conveyor to advance with certain frequency interval, thereby filling liquid bottle is transported at a described belt conveyor successively orientation of stopping.

5. feedway is identified in filling liquid bottle induction according to claim 1, it is characterized in that: described DPA data processing activity can be carried out computing to the feedback of described vibration sensor, show that in the unit time, filling liquid bottle is written into the period of vibration after described correcting device, be set as T, and according to following setting formula, carry out computing according to known data:

$2\mathrm{\&theta;}\left(\mathrm{\&Delta;\&theta;}{-\mathrm{\&Delta;}}_0\right)=\frac{\mathrm{\&pi;\&rho;}{R}^4\mathrm{\&delta;}}{I}C\&CenterDot;\{H_1{K}_2+H_2{K}_1+\frac{2d}{R}[H_1+\frac{3\mathrm{\&delta;\&theta;}}{2R}+\frac{3{\mathrm{\&delta;}}^2\mathrm{\&theta;}}{16R^{2}x}\left]\right\}$

Wherein, $x={\left\{\frac{\mathrm{\&theta;}}{2}\right[{({\mathrm{\&Delta;}}^2+1)}^{\frac{1}{2}}-\mathrm{\&Delta;}\left]\right\}}^{\frac{1}{2}}$

$H_1=\frac{3x}{2\mathrm{\&theta;}}-\frac{1}{8x^3{\mathrm{\&theta;}}^3}$

$H_2=\frac{3}{4x{\mathrm{\&theta;}}^2}-x^3$

$K_1=\frac{\sin Y}{\cosh X-\cos Y}$

$K_2=\frac{\sinh X}{\cosh X-\cos Y}$

X＝2βx

Y＝β/(xθ)

θ＝T ₀/T

In formula: T ₀represent the period of vibration of correcting device when zero load; Δ ₀represent respectively with Δ the logarithmic decrement that correcting device vibrates in unloaded and filling liquid bottle to be measured; R is the radius of correcting device cavity; D is the height of correcting device cavity; β be in pitch between self adjacent material road; I is the rotor inertia that actuator produces whirling vibration power; δ be correcting device while doing whirling vibration filling liquid bottle step into behind material road the distance with correcting device cavity central axis; C is the correction term of correcting device;

And then draw: η=ρ 2 π δ ²/ T ₀, record the viscosity of liquid in filling liquid bottle.

6. feedway is identified in filling liquid bottle induction according to claim 5, it is characterized in that: the data analysis that described DPA data processing activity obtains computing, and be converted into instruction and be sent to described driver train, the described toggle mechanism of driving of described driver train carries out righting to filling liquid bottle.

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