CN1879012A - Measuring device - Google Patents
Measuring device Download PDFInfo
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- CN1879012A CN1879012A CN200480033105.1A CN200480033105A CN1879012A CN 1879012 A CN1879012 A CN 1879012A CN 200480033105 A CN200480033105 A CN 200480033105A CN 1879012 A CN1879012 A CN 1879012A
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- container
- aforementioned
- measuring apparatus
- power supply
- meter
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
A measuring device where a lamp in a power supply mechanism does not require maintenance and that can be made compact, the power supply mechanism supplying power to measurers for measuring articles while moving. Measurers measure articles while moving. The power supply mechanism comprises a fixed section, a rotating section moving as the measurers move, a primary coil provided at the fixed section, and a secondary coil provided at the rotating section. The power supply mechanism supplies power to the primary coil, takes out an induced electromotive force from the secondary coil, and supplies power to the measurers.
Description
Technical field
The present invention relates to a kind of measuring apparatus, while particularly relate to a kind of measuring apparatus with the meter that moves the metering of carrying out article.
Background technology
In the past, while known have make article move the device (for example, with reference to patent documentation 1) measure with meter.In the measuring apparatus of patent documentation 1, meter is moved along the track rotation of regulation, extremely between expulsive stage, in meter, detect the weight of article at article input meter from meter.
In the measuring apparatus of patent documentation 1, solar cell is equipped with on the meter, accept in meter, to carry out power source charges from the light of lamp source.
Patent documentation 1: the spy opens flat 4-130230 communique
In the measuring apparatus of patent documentation 1, be mapped to by illumination on the solar cell of meter, and meter is powered lamp source.
Under the situation of utilizing solar power generation (generating that utilizes light to carry out) like this, need send the lamp source of high light.For the light supply that this lamp source is carried out continues, consider the life-span and the deterioration of lamp source, to safeguard inevitably.In addition, in the generating that utilizes light, it is contemplated that, if the rechargeable battery that is not provided with described in the measuring apparatus of patent documentation 1 just can not be guaranteed sufficient power supply, and must dispose light generating panel, but these can produce the problem of cost increase and the shortcoming of aspect, space with regulation area.In addition, utilizing under the situation of rechargeable battery, need to consider to be subjected to discharge and recharge the life-span of the rechargeable battery of influences such as number of times and environment temperature.
Summary of the invention
The object of the present invention is to provide a kind of measuring apparatus, while in the administration of power supply that the meter that moves the metering of carrying out article is powered, do not need to carry out the maintenance of lamp source, and can realize the densification of measuring apparatus.
The measuring apparatus of the 1st technical scheme has meter and administration of power supply.Meter measures article while moving.Administration of power supply has fixed part, movable part, primary winding and secondary coil.Moving accordingly of movable part and meter moved.Primary winding is arranged at fixed part.Secondary coil is arranged at movable part, and opposed with primary winding.Administration of power supply is powered to primary winding, powers by secondary coil output induction electromotive force and to meter.
At this, if to the power supply of the primary winding of fixed part, then with the opposed secondary coil of this primary winding in produce induction electromotive force, this induction electromotive force is supplied with meter as power supply.Because primary winding needn't contact with secondary coil, so movable part can be designed to freely move with respect to fixed part.
Like this, owing to use two coils to constitute administration of power supply,, can make the maintenance of measuring apparatus become easy so do not need to be provided with for example such light-emitting device of lamp.In addition, need required not having when accepting light and generate electricity than larger area light generating panel, realize the densification of administration of power supply easily.In addition, compare, do not have the administration of power supply of battery by the easier realization of structure of secondary coil output induction electromotive force with existing smooth generation mode.
The measuring apparatus of the 2nd technical scheme in the measuring apparatus of the 1st technical scheme, has a plurality of meters.And administration of power supply distributes power supply to a plurality of meters.
At this, 1 administration of power supply is corresponding with two above meters, thereby administration of power supply need have high power supply capacity.But, at this, not to utilize such in the past light generation mode, but make the administration of power supply that uses two coils output induction electromotive forces, therefore, can be easily realize high power supply capacity with the structure of compact administration of power supply.
The measuring apparatus of the 3rd technical scheme, in the measuring apparatus of the 1st or the 2nd technical scheme, administration of power supply also has rectification circuit and smoothing circuit.Rectification circuit and smoothing circuit are arranged on from secondary coil on the path of meter power supply.
At this, the induction electromotive force (interchange) that the flow direction of electric current and value change constantly can make the flow direction of electric current become constant direction by rectification circuit, after making voltage constant, supplies to meter by the smoothing circuit that comprises electrolytic condenser etc.
The measuring apparatus of the 4th technical scheme in each the measuring apparatus, does not have charging part in the 1st～the 3rd technical scheme, only from administration of power supply meter is powered.
At this, although make the measuring apparatus that the what is called with charging part does not have battery, owing to have the administration of power supply that to power reliably by two coils, so can occur the situation of the power failure of carrying out hardly to meter.Like this under the situation of no battery, compare with the structure of the combination of administration of power supply that adopts the light generation mode and charging part, can easily suppress the cost of measuring apparatus.
In addition, under adopting via the situation of battery to the structure of meter power supply, just connected the back as power supply battery charge to the specified volume during in, can not measure processing, but under the situation of this measuring apparatus of no battery, just can measure processing behind the device debugging at once.
The measuring apparatus of the 5th technical scheme, in the 1st～the 4th technical scheme in each the measuring apparatus, secondary coil and meter move spinning motion accordingly, but the direction of not intersecting to the rotary middle spindle with its spinning motion moves.
At this, with the opposed secondary coil spinning motion of primary winding, but the direction of not intersecting to the rotary middle spindle with its spinning motion moves.Therefore, the secondary coil of movable part can not leave the primary winding of fixed part, induces to all-the-time stable electromotive force in the secondary coil.For example, though secondary coil around the rotary middle spindle spinning motion that extends along vertical direction, secondary coil can not move along surface level yet, thereby can not leave primary winding.
The measuring apparatus of the 6th technical scheme, in each the measuring apparatus, meter moves along the track of turn-taking in the 1st～the 5th technical scheme.
At this, meter is turn-taked mobile.
The measuring apparatus of the 7th technical scheme, in each the measuring apparatus, meter moves with the container of taking in article on one side in the 1st～the 6th technical scheme, on one side container and article are measured.
At this, article move with container and are measured.
The measuring apparatus of the 8th technical scheme, in each the measuring apparatus, meter is not exported continuous data in wired mode in the 1st～the 7th technical scheme.
At this, owing to use and can power as the primary winding and the secondary coil of noncontact mode, and do not export continuous data from meter in wired mode, so can make mobile meter break away from fixed part fully.
The measuring apparatus of the 9th technical scheme in each the measuring apparatus, is transported into it while meter moves the container of taking in article in the 1st～the 8th technical scheme, while move it it is transported.
The measuring apparatus of the 10th technical scheme in each the measuring apparatus, also has storage part in the 1st～the 9th technical scheme, described storage part to the metering result of the container of putting into article and meter so that the mode that they are associated store.
Description of drawings
Fig. 1 is the front view of the measuring apparatus of expression the 1st embodiment of the present invention.
Fig. 2 is the vertical view of expression measuring apparatus.
Fig. 3 is the side view of the supply unit that has of expression measuring apparatus.
Fig. 4 is a partial sectional view of observing the metering portion that measuring apparatus has from the side.
Fig. 5 is the vertical view of expression metering portion.
Fig. 6 is the side view of the reservoir that has of expression measuring apparatus.
Fig. 7 is the vertical view of expression reservoir.
Fig. 8 is the side view of the discharge portion that has of expression measuring apparatus.
Fig. 9 is the vertical view of expression discharge portion.
Figure 10 (a)～(f) is the figure that expression utilizes the method that Fig. 8 and discharge portion shown in Figure 9 discharge.
Figure 11 (a) is the vertical view of expression junction, (b) is the side view of expression junction.
Figure 12 is the side view of expression slew gear.
Figure 13 is the supply of expression measuring apparatus, the process flow diagram of the action in the measurement process.
Figure 14 is the process flow diagram of action in the storage operation of expression measuring apparatus.
Figure 15 is the process flow diagram of action in the discharge operation of expression measuring apparatus.
Figure 16 is the block diagram of the administration of power supply in the expression metering portion.
Figure 17 is the stereographic map of the combined metering device of expression the present invention the 2nd embodiment.
Figure 18 is that expression utilizes combined metering device to carry out the vertical view of the action of Combined metering.
Figure 19 is the stereographic map of retainer that expression has the metering portion of Fig. 4.
Description of reference numerals
10 measuring apparatus
12 supply units
13 metering portions
20 control parts
25a～25e meter
27 LOAD CELLS
28 retainers (maintaining part)
28a U font parts
28b arm (arm portions of the 1st holding member, U font parts)
28c arm (arm portions of the 2nd holding member, U font parts)
28d back side maintaining part (the 3rd holding member)
28e bottom maintaining part (the 4th holding member)
28f magnet
29 external power sources
50 administration of power supplies
51 fixed parts
52 primary windings
55 rotating parts (movable part)
56 secondary coils
58 rectification circuits
59 smoothing circuits
The A11 rotary middle spindle
The C container
Embodiment
[the 1st embodiment]
[structure of measuring apparatus integral body]
The measuring apparatus 10 of an embodiment of the present invention is, the things that are measured such as food that are encased in the container C that top has opening measured, and take out the container C of wishing from a plurality of container C of storing, the measuring apparatus that the thing that is measured is discharged from container C.As shown in Figures 1 and 2, measuring apparatus 10 has as main composition: supply unit 12, metering portion 13, reservoir 14, discharge portion 15, junction 16a～16c, discharge the control part 20 of the action of chute 17, operating portion 18, slew gear 19 and control measuring apparatus 10 integral body.
Container C is the cup-like containers of upper opening, has flange portion C1 at peripheral part, on one side circulation in measuring apparatus 10, the thing that will be measured on one side is transported to drain position from supplying with the position.In addition, container C ceaselessly moves circulation in measuring apparatus 10 on one side on one side in metering portion 13, reservoir 14, discharge portion 15.Therefore, in the measuring apparatus 10 of present embodiment, to be measured each operations such as supply, metering, storage, discharge of thing of the container C in moving.In addition, container C be metallic or a part for metal parts, under the magneticaction of the magnet that had of Shuo Ming metering portion 13, reservoir 14, discharge portion 15, remain in each one 13～15 below.
Junction 16a～16c is arranged between metering portion 13 and the reservoir 14, between reservoir 14 and the discharge portion 15, between discharge portion 15 and the metering portion 13, between each one, carry out the handing-over of container C.
Discharging chute 17 is funnel shaped parts of upper and lower opening, has lower openings 17a, is configured near the discharge portion 15.Discharging chute 17 will discharge from lower openings 17a from the thing that is measured that the container C of upset discharge portion 15 is discharged.
Operating portion 18 is imported setting values such as running speed by the user, show the various information about running etc.
In addition, about these primary structures, the back will at length describe respectively.
In the measuring apparatus 10 of present embodiment,, as shown in Figure 2, be formed with and supply with metering zone R1, container cross-connecting area R2, storage area R3, container cross-connecting area R4, discharge area R5 and container cross-connecting area R6 along the mobile route of container C.Container C is pressed R1 mobile and circulation in measuring apparatus 10 to the order Yan Ge district of R6.In addition, dot-and-dash line shown in Figure 2 is represented the track of the center of round-robin container C.
Supplying with metering zone R1 is to supply with the part that is measured thing and the thing that is measured is measured in metering portion 13 in container C.Here, at first electrical condenser C is measured.Measure then to this container C input thing that is measured, and to the container C of having put into the thing that is measured.Container cross-connecting area R2 accesses the container C of having measured from metering portion 13 in the 16a of junction, and it is transferred to the part of reservoir 14.Storage area R3 is the part that accesses container C and store on reservoir 14 neutral body ground from junction 16a.Here, a plurality of container C of having measured are stored three-dimensionally, and these a plurality of container C are circulated in reservoir 14.Container cross-connecting area R4 accesses container C of being selected by control part 20 and the part that is transferred to discharge portion 15 in a plurality of container C from be stored in reservoir 14.Discharge area R5 be make the container C that accesses from junction 16b overturn while turning round, and the lower openings 17a that will discharge chute 17 discharge the part of the thing that is measured as the discharge target location.Container cross-connecting area R6 accesses to have discharged from discharge portion 15 to be measured thing and empty container C and it is transferred to the part of metering portion 13 once more.
In the measuring apparatus 10 of present embodiment, container C is circulated in measuring apparatus 10 along the above R1～R6 that respectively distinguishes.
In addition, " upstream side " that illustrates later, " downstream " expression are upstream side, the downstream of benchmark with the loop direction of above-mentioned container C.
[structure of supply unit]
In delivery chute 21, mounting waits to put into the thing that is measured in the container C.CD-ROM drive motor rotation in the motor box 22, and delivery chute 21 is slowly moved to directions X shown in Figure 3, move soon to Y direction ratio directions X.Thus, the thing that is measured that is positioned on the delivery chute 21 little by little can be carried continuously to chute 24 sides.
The thing that is measured falls into chute 24 from delivery chute 21, puts into by in the metering portion 13 rotating container C from chute 24.That is, supply unit 12 thing that will be measured is put in the container C, and described container C is a center steering by metering portion 13 and with the rotary middle spindle A11 of rotation axis body A1.Thus, will be measured with container C is stopped situation that thing dropping into container C mutually specific energy realize high speed.
[structure of metering portion]
External power source 29 is power supplys such as AC200V, AC100V, DC24V.Frequency/voltage change-over circuit 29a changes and produces high-frequency ac, and this high-frequency ac is supplied in the primary winding 52.Primary winding 52 and secondary coil 56 are set, are in order to supply with required action power to survey sensor 27, and transmit the output signal of LOAD CELLS 27 in the noncontact mode in the noncontact mode.Primary winding 52 is fixed on the fixed part 51, and secondary coil 56 is integrated with rotating part (movable part) 55.Rotating part 55 is with making rotating above-mentioned rotation axis body A1 of meter 25a～25e and circular tank 26 rotations.Specifically, as shown in Figure 4, directly over primary winding 52, a little partition distance dispose secondary coil 56, and having only secondary coil 56 is center rotation (rotation) with rotary middle spindle A11, wherein, rotary middle spindle A11 runs through primary winding 52 and secondary coil 56 and extends along vertical direction.That is, secondary coil 56 rotation, but can not leave primary winding 52 because of its action corresponding to the rotation of rotation axis body A1, but remain and primary winding 52 between distance roughly certain.That is, secondary coil 56 moves and spinning motion corresponding to the revolution of meter 25a～25e, but the direction (horizontal direction etc.) of not intersecting at the rotary middle spindle A11 with the rotary middle spindle that becomes its spinning motion upward moves.
If power to primary winding 52 via frequency/voltage change-over circuit 29a from external power source 29, then since the magnetic field that primary winding 52 forms and with primary winding 52 opposed secondary coils 56 in produce induction electromotive force (interchange), with LOAD CELLS 27 and the amplifier 27d of this induction electromotive force as power supply supply meter 25a～25e.But the induction electromotive force that produces in secondary coil 56 is not directly to supply in the LOAD CELLS 27, but supplies with via rectification circuit 58 and smoothing circuit 59.That is, rectification circuit 58 and smoothing circuit 59 are arranged on the supply path the LOAD CELLS 27 from secondary coil 56 to meter 25a～25e.The induction electromotive force that the flow direction of electric current and value change constantly is after secondary coil 56 outputs, at first make the flow direction of electric current become constant direction by rectification circuit 58 with diode, make voltage constant by smoothing circuit 59 with jumbo electrolytic condenser, and then become stabilized power source by adjuster, distribute to supply to each LOAD CELLS 27 etc.Owing to supply with like this stabilized power source, so improved the reliability of action of the LOAD CELLS 27 of weak output signals.
In addition, administration of power supply 50 utilizes closely opposed all the time primary winding 52 and secondary coil 56, even also can be reliably to LOAD CELLS 27 power supplies such as grade, so do not possess charger that charges etc. under non-contacting state.In addition, in metering portion 13, there are not other chargers of being independent of administration of power supply 50 etc. yet.
In addition, from the signal of LOAD CELLS 27 output as shown in figure 16, amplify,, be transferred to secondary coil 56 in the mode of serial communication by A/D converter 27e digitizing by amplifier 27d.At this moment, the signal that serial communication is used is by modulation circuit 27f modulation, is not in wired mode from secondary coil 56 but is transferred to primary winding 52 in the noncontact mode, after this by demodulator circuit 27g demodulation.Like this, revert to the signal conveys of original serial data in the control part 20 of measuring apparatus 10.By carrying signals from LOAD CELLS 27 to control part 20 like this, and be suppressed at the problem of overlapping undesired signal on the faint output signal that comes from LOAD CELLS 27.In addition, at this,, also carry out filtering for communication data is suppressed to Min..In addition, also can not use primary winding 52 and secondary coil 56 to transmit signal, but utilize infrared ray to carry out serial communication in the noncontact mode.
While meter 25a～25e turns round respectively by the 27 pairs of container C that kept by retainer 28 of above-mentioned LOAD CELLS that are configured in the circular tank 26 and measures.That is, meter 25a～25e is that the center is turned round with rotation axis body A1 and circular tank 26 rotations with rotary middle spindle A11, and depicting along the circular orbit of surface level thus is swing-around trajectory.Thus, Yi Bian be to measure to the reservoir 14 1 sides revolution of carrying out subsequent processing on one side, so can make from being metered into the operation high speed between the storage.In addition, container C is turned back to the delivery position that is arranged on the junction 16a between metering portion 13 and the reservoir 14 from metering portion 13 needs certain traveling time, even so measure, also can fully guarantee time of being used to measure with above-mentioned traveling time while moving.
Under the relative state that stops of container C, measure with meter 25a～25e.That is measure when, container C and meter 25a～25e move with same speed.Thus, even container C is moved, also the situation of measuring with making container C stop to move is identical, can measure exactly.
In addition, container C also can be formed from a resin, and in retainer 28, also can keep container C in the mode beyond the magnet.
In addition, metering portion 13 accesses to have discharged discharge portion 15 from junction 16c and is measured thing and becomes empty container C, on one side to electrical condenser C measure the lower openings 24a that moves it the chute 24 that supply unit 12 had on one side under.Like this, in metering portion 13, accessing is through with is metered into the container C of discharging these operations, and it is sent in the operation that is metered into discharge once more.Therefore, container C is circulated in measuring apparatus 10.In addition, in the present embodiment chute 24 is illustrated for single situation, but the quantity identical with metering portion 13 also can be set, being provided with rotation axis body A1 is a plurality of chutes of center with 13 rotations of metering portion.
[structure of reservoir]
Accumulate portion 30 and have 5 retainers 31 arranging along vertical direction, so that keep 5 container C along vertical direction.Retainer 31 have retainer 28 with metering portion 13 the same, from the base plate 31a and the U font parts 31b of the bottom surface of below supporting container C.Also be that magnetic force by the magnet that is embedded in base plate 31a keeps metal container C in the retainer 31.
In addition, reservoir 14 is that the center makes the portion's of accumulating 30 revolutions with the rotary middle spindle of rotation axis body A2.Thus, reservoir 14 is the same with metering portion 13, has the function of the conveying mechanism of container C.In addition, owing to be to make that container C is rotating in the horizontal direction all the time stores simultaneously, so after selecting by 20 pairs of container C of control part, the container C of selecting can be transferred to the 16b of junction from reservoir 14 immediately.
In addition, reservoir 14 has and makes the portion of accumulating 30 along mechanism 34 that vertical direction moves.
Mechanism 34 has: be formed with thread groove axle 32, be configured in axle 32 bottom and make the motors (not shown) of axle 32 rotations and is connected portion of accumulating 30 and spools 32 link 33.In this mechanism 34, make axle 32 just change counter-rotating by the motor of the bottom that is installed in 5 axles 32 respectively, be installed in this link 33 liftings on 32 thereby make.In detail, make the motors of axle 32 rotations make axle 32 usually all the time to rotate with the synchronous mode of the rotational speed of rotation axis body A2.Thus, axle 32 is become around rotation axis body A2 rotates but not counterrotating state.At this, make container C when vertical direction moves, by increasing and decreasing the rotational speed of this motor that rotates all the time, and make axle 32 with respect to rotation axis body A2 forward or reverse relatively.Thus, the container C that remains in the portion of accumulating 30 is moved along vertical direction with link 33.
In addition, owing in reservoir 14, have the container C of making, can store a plurality of container C on reservoir 14 neutral body ground along the mechanism 34 that vertical direction moves.And then, store along vertical direction by moving horizontally the container C of coming, and the container C along continuous straight runs of storing along vertical direction is moved and be transferred to junction 16b from junction 16a, the moving direction of container C and the direction of hold-up vessel C are intersected.5 accumulate portion 30 when beginning running between 1F～5F shown in Figure 6.According to the selection requirement of 20 pairs of container C of control part, keep 5 layers of container C and they are moved along vertical direction between 1F～9F.In addition, the 1F～9F shown in Fig. 6 represents container C residing layer on vertical direction.
In addition, in the measuring apparatus 10 of present embodiment, in the portion of accumulating 30 that maintains 5 containers along vertical direction, on the height of the 5F part of the middle body that is equivalent to the portion of accumulating 30 in when beginning running, carry out accessing and passing on of container C.Thus, no matter take out the container C that remains on which layer, can both with the portion of accumulating 30 the displacement on the vertical direction be controlled at 5F be the center up and down each in 2 layers.
In addition, reservoir 14 is carried out accessing of container C and is passed at identical layer (highly).That is, as shown in Figure 6, access the container C that comes from junction 16a, and at the 5F layer container C is transferred to junction 16b equally at the 5F layer.Like this, because the accessing and pass on and carry out of container C,, just new container C can be appended and add on this position so behind amount discharge container C, under this state, be center steering only with the rotary middle spindle of rotation axis body A 2 by making the portion of accumulating 30 at sustained height.
[structure of discharge portion]
In order to discharge the thing P that is measured from container C, be arranged on the cam and the gear of switching mechanism 38 of the inside of axle 36 by driving, switching mechanism 38 can make the retainer Rotate 180 degree that is keeping container C.In addition, switching mechanism 38 makes the opportunity of container C rotation controlled in control part 20 (with reference to Fig. 1), is discharged from thing P and is discharged to the drain position of discharging the hope in the chute 17, is lower openings 17a so that make.In addition, become the container C of downward opening state by switching mechanism 38 upset, its flange portion C1 by the U font parts 35b of retainer 35 from supported underneath, thereby be maintained.
Rotation axis body A3 makes container C with retainer 35 revolutions.Thus, discharge portion 15 is the same with reservoir 14 with metering portion 13, is transmitted with rotary driving force from slew gear described later 19, and plays the function of the conveying mechanism of container C.Be used to the rotary driving force of the rotation motor M1 that has from slew gear 19 described later, rotation axis body A3 rotates axis body A1 with other, A2, A4 synchronously rotate.
In the measuring apparatus 10 of present embodiment, be that center steering makes the thing P that is measured discharge from container C with the rotary middle spindle of rotation axis body A 3 while discharge portion 15 makes container C.Therefore, the thing P that is measured in the container C discharges from container C under the state of centrifugal force being subjected to.Thus, be subjected under the state of centrifugal force and gravity at the thing that is measured of discharging from container C, the thing P that is measured freely falls near the lower openings 17a that is arranged on the central part of discharging chute 17, and it is on the tangential direction of rotary track at center that described discharge chute 17 is configured in rotation axis body A3.
[structure of retainer]
In addition, on the position of the installation magnet 28f of arm 28b, be whirlpool shape ground from magnet 28f and produce the magnetic line of force that produces by magnet 28f.Thus, along with increasing gradually near the container C absorption affinity, be not sharply to produce to the absorption affinity of container C, so can stably access container C.
Back side maintaining part 28d is the parts that the side from container C keeps the container C that accesses in the horizontal direction.Back side maintaining part 28d is configured in the bottom of the installation base portion of above-mentioned U font parts 28a, keeps in the most inboard side to the container C that accesses from junction 16c of U font parts 28a.
In addition, container C does not contact with the back side maintaining part 28d that imbeds magnet as shown in Figure 4, but as shown in Figure 5, at 2 supporting container C of the end portion of the both sides of U font parts 28a.Compare thus with by the situation of 3 maintenance container C, be not easy to produce rocking of container C in the retainer 28, can utilize 2 supportings stably to keep.Compare with the situation of 3 supporting container C thus, even under the situation of container C high-speed mobile, also can measure exactly.
By the retainer 28 that above parts constitute, by the rotary driving force that turning axle A4 is applied from the drive source identical with turning round mobile other each ones (reservoir 14, discharge portion 15 etc.), and revolution is moved in metering portion 13.And, with reservoir 14, discharge portion 15, junction 16a～16c etc. synchronously, move to the direction revolution opposite with the junction 16c that accesses container C, the junction 16a of container C of passing on.Thus, in a side of joining of the handing-over of carrying out container C, synchronously turn round mobile to equidirectional.Thus, can successfully carry out accessing and passing on of container C.
[structure of junction]
Junction 16a～16c is configured between metering portion 13 and the reservoir 14 respectively, between reservoir 14 and the discharge portion 15, between discharge portion 15 and the metering portion 13 as shown in Figure 2.The height of configuration junction 16a～16c is all on the position that is equivalent to 5F layer shown in Figure 6.
Junction 16a is arranged between metering portion 13 and the reservoir 14, accesses the container C of having measured and is transferred to the reservoir 14 from metering portion 13.Junction 16b is arranged between reservoir 14 and the discharge portion 15, accesses the container C of hope of being selected and moved to the 5F position of Fig. 6 by control part 20 (with reference to Fig. 1) from reservoir 14, and is transferred to discharge portion 15.Junction 16c is arranged between discharge portion 15 and the metering portion 13, from discharge portion access discharge portion 15, discharged the thing that is measured electrical condenser C and be transferred to metering portion 13.Like this, junction 16a～16c carries out the handing-over of container C at each inter processes such as metering, storage, discharges, thereby container C is circulated in measuring apparatus 10.In addition, do not discharge in container C under the situation of the thing that is measured, be transferred to metering portion 13 with the state of putting into the thing that is measured.
In addition, junction 16a～16c has upper plate 41,42,3 rotations of lower plate axis body A4 respectively as shown in figure 11.Upper plate 41 has 3 circular arc portions 44 along the outer peripheral face of container C, keeps container C at these circular arc portion 44 places.Lower plate 42 has 6 juts 43, embed between two juts 43 container C and from below supporting container C.3 rotation axis body A4 are transmitted with the rotary driving force from slew gear 19 described later, make junction 16a～16c rotation in the synchronous mode of each junction 16a～16c.Thus, junction 16a～16c has the function that between each one container C is joined, and has the function of the conveying mechanism of container C.In addition, the sense of rotation of junction 16a～16c is opposite with the sense of rotation of metering portion 13, reservoir 14, discharge portion 15.Thus, the side in handing-over adjacency, that carry out container C such as each junction 16a～16c and metering portions 13 makes container C move to identical direction.Thus, can successfully carry out the handing-over of container C.
At this,, as shown in Figure 7, near the 16a～16c of junction, be provided with tine 45 as the parts of the handing-over that is used for container C.
This tine 45 is near the parts that have outstanding pawl 46 each junction 16a～16c.And fixed configurations is on the height and position of the 5F layer shown in Figure 6 that accesses and the pass on approximate centre between metering portion 13, reservoir 14, the discharge portion 15 part, that be equivalent to carry out container C.
In the measuring apparatus 10 of present embodiment, for example make the container C of from rotating a plurality of container C reservoir shown in Figure 7 14, selecting by control part 20 move to the height and position that is equivalent to the 5F layer along vertical direction.The pawl 46 of tine 45 is projected into the container C that will take out height and position that move to, that be equivalent to the 5F layer.Therefore, these pawl 46 guiding container C its rotary track from reservoir 14 is broken away from, thereby the moving direction of the container C of taking out change to junction 16b one side.Thus, can remove the maintenance of 14 pairs of container C of reservoir, with the direction guiding of container C to junction 16b.
Like this, forcibly remove the maintenance of container C, even as present embodiment, keeping also easily removing maintenance under the situation of container C to container C by permanent magnet magnetic force by in the 16b of junction, using tine 45.Thus, even do not use electromagnet the maintenance of container C to be removed, also can carry out the handing-over of container C with the maintenance of simple arrangement uncouples container C with electric means control.
For other junctions 16a, 16c too, use the pawl 46 of tine 45 to remove to the maintenance of the container C that keeps in the metering portion 13 with to the maintenance of the container C that keeps in the discharge portion 15, respectively between metering portion 13 and the reservoir 14, carry out the handing-over of container C between discharge portion 15 and the metering portion 13.
[structure of slew gear]
The slew gear 19 that the measuring apparatus 10 of present embodiment has is the mechanisms that give rotary driving force to above-mentioned metering portion 13, reservoir 14, discharge portion 15 and junction 16a～16c, as shown in Figure 1, is configured in the bottom of measuring apparatus 10.Slew gear 19 has rotation motor M1, transfer part 19a as shown in figure 12.
Transfer part 19a transmits the rotary driving force of rotation motor M1 to rotation axis body A1, the rotation axis body A2 that makes reservoir 14 rotations, the rotation axis body A3 that makes discharge portion 15 rotations that make 13 rotations of metering portion, the rotation axis body A4 that makes the junction rotation via gear or belt wheel, not shown driving-belt.And, make rotation axis body A1～A4 rotation with metering portion 13, reservoir 14, discharge portion 15 synchronous modes.Each one that carries out the handing-over of container C like this rotates under synchronous state, so each one of adjacency makes container C with identical speed revolution.Therefore, can successfully join the container C that in each one, keeps.
In addition, rotation axis body A4 as mentioned above, be used to make junction 16a～16c to the direction rotation opposite with metering portion 13, reservoir 14, discharge portion 15 parts.Therefore, in the measuring apparatus 10 of present embodiment, be to transmit rotary driving force to rotation axis body A4 after in transfer part 19a, becoming sense of rotation in the other direction.
[utilizing the action of metering～discharge that the measuring apparatus of present embodiment carries out]
At this, if the treatment scheme that the measuring apparatus 10 of using Figure 13～process flow diagram shown in Figure 15 utilization to be had the present embodiment of above structure is carried out describes, then as described below.Each operation of carrying out according to process flow diagram shown below is the control flow of being controlled by control part 20 (with reference to Fig. 1).
At first, use process flow diagram shown in Figure 13 that supply in the metering portion 13 and measurement process are described.
In metering portion 13, in the step (following represent) 1, access electrical condenser C from junction 16c with S.In S2, C measures to electrical condenser, up to supplying with the thing that is measured by supply unit 12.Then, in S3,12 pairs of supply units drop into the thing that is measured successively by metering portion 13 rotating container C.In S4,13 pairs of container C of having put into the thing that is measured of metering portion are measured.At this, can deduct the metering result of electrical condenser C by metering result from the container C of having put into the thing that is measured, the thing that is measured is measured.At last, in S5, the container C of having measured is transferred to junction 16a.In addition, the container C that accesses in S1 is under the empty situation, deducts metering result among the S2 by the metering result from S4, obtains the weight that newly is appended to the thing that is measured in the container C.So, add the weight of the thing of having stored that is measured of putting into container C on can weight by the thing that is measured that newly appends at this, and with the weight of result of calculation as the thing that is measured in the container C.
Below, use process flow diagram shown in Figure 14, the storage operation of the container C in the reservoir 14 is described.
In reservoir 14, in S11, access the container C of having measured from junction 16a with the retainer 31 of accumulating portion 30.Then, in S12, make the container C that accesses, select up to Be Controlled portion 20 in circulation (standby) in reservoir 14 under the state that remains in the portion of accumulating 30.At this, will be in reservoir 14 position standby, that put into the container C of the be measured thing corresponding with its weight data, with as the state storage of above-mentioned metering result's weight data associated in storing mechanisms such as RAM.In S13,, then in S14, make to meet and select the container C of requirement to move along vertical direction if receive the selection requirement from control part 20.The container C that select this moment moves to height and position junction 16b, that be equivalent to the 5F layer as shown in Figure 6.Then, in S15, will meet the container C of selecting to require and be transferred among the 16b of junction.At this, the container C that is transferred to junction 16b enters into S21 shown in Figure 15.In addition, although in process flow diagram, do not comprise, but in reservoir 14, for future self-measuring portion 13 new container C append on the position that adds to the portion of accumulating 30 that keeps the container C of passing on originally, and the portion of accumulating 30 is being kept under the state of original height and position, A2 is turned back on the position of junction 16a around the rotation axis body.Append to this position from junction 16a then and replenish the intact container C of new metering.
In the measuring apparatus 10 of present embodiment, as shown in Figure 6, the container C in the reservoir 14 to access with passing on be to carry out at identical height (the 5F part of Fig. 6).Therefore, only just can successfully pass on container C to the processing that accesses new container C by the portion of accumulating 30 being kept intact turning round.In addition, in reservoir 30, on the position of the container C that keeps originally passing on, append and replenish new container C.Therefore, needn't make the portion of accumulating 30 move along vertical direction that just can to carry out appending of container C additional.Thus, can reduce the amount of movement of container C, alleviate impact to the thing that is measured in container C, put into etc., can protect the thing that is measured.
At last, use process flow diagram shown in Figure 15 and Figure 10 (a)～Figure 10 (f), the operation of carrying out in the discharge portion 15, discharge the thing that is measured from container C is described.
In discharge portion 15, shown in Figure 10 (a), in S21, access the container C that meets the selection requirement from junction 16b with retainer 35.Then, in S22, shown in Figure 10 (b), container C is moved on one side around rotation axis body A3 revolution on one side rise, and when rising, make container C begin rotation.In addition, container C this moment position in the plane is " container the begins rotation " position shown in the double dot dash line among Fig. 9.Then, shown in Figure 10 (c), container C risen and be further rotated, shown in Figure 10 (d), make container C Rotate 180 degree fully when rising to peak, and container C turned over so that its Open Side Down.Then, in S 23, shown in Figure 10 (e), after container C has been overturn 180 degree, container C is descended with this state.Container C this moment position in the plane is " container is the final place downwards " shown in the double dot dash line among Fig. 9.At this, the thing that is measured is discharged from container C, breaks away from the rotary track of the container C in the discharge portion 15, and row is near the central portion of the discharge chute 17 on the tangential direction that is configured in this rotary track.This moment, container C position in the plane was " discharge and the finish " position shown in the double dot dash line among Fig. 9.In S24, shown in Figure 10 (f), make the container C Rotate 180 degree once more of having discharged the thing that is measured, return the state that opening makes progress.At last, in S25, this container C is transferred among the 16c of junction.
In addition, as mentioned above, it is respectively to rotate axis body A1～A4 and carry out by being delivered to from the rotary driving force of the rotation motor M1 of slew gear 19 that the revolution of container C is moved.On the other hand, the rise and fall of container C, promptly be to move along hang plate 37 by the guide portion 39 that makes the bottom that is installed in axle 36 to carry out along vertical direction mobile.
In the measuring apparatus 10 of present embodiment, as mentioned above, to discharge from container C when being measured thing, discharge portion 15 makes container C move and 180 degree rotations along vertical direction.Thus, can give the vertical inertial force that makes progress to the thing that is measured.Therefore, even a plurality of things that are measured are being put under the situation of container C, the thing that is measured also can be stayed the bottom of container C restfully, can prevent to make the thing that is measured after the container C rotation to discharge from container C at once, and prevent the generation of conditions of streaking.
And then, in the measuring apparatus 10 of present embodiment, after discharge portion 15 makes container C turn over turnback, container C is moved down along vertical direction.Usually, in container C, put under the situation of a plurality of things that are measured such as potato chips, if only container C is overturn a plurality of things that are measured are discharged from container C, then the thing that is measured of discharging from container C at first is with the generation time that is measured between the thing from the container C discharge is poor at last.In this case, the thing that is measured is elongated, belt-shaped discharges from container C, so can produce so-called tailing problem.Given this, in the measuring apparatus 10 of present embodiment, discharge portion 15 makes after container C upset that container C is vertical to move down, thereby can give vertical downward power to the later thing that is measured of discharging from container C in a plurality of things that are measured.Thus, can eliminate at first the thing that is measured of discharging from container C with at last from the mistiming between the thing of being measured that container C is discharged, solve the problem of trailing.In addition, in discharge portion 15, also can discharge the situation of the thing that is measured to making container C upset and will not overturn and the container C that leaves the thing that is measured directly is transferred to the situation of metering portion 13 and controls.
[principal character of the measuring apparatus of present embodiment]
(1) in the metering portion 13 of measuring apparatus 10, use two coils 52,56 to constitute administration of power supplies 50, do not carry out solar power generation so for example do not need to be provided with light-emitting device such as lamp source, safeguard than being easier to.
In addition, need be when not accepting light and generate electricity required do not have a larger area light generating panel, makes administration of power supply 50 densifications.
(2) in the metering portion 13 of measuring apparatus 10, be the formation of 1 administration of power supply, 50 corresponding 5 meter 25a～25e, thereby administration of power supply 50 need have high power supply capacity.
Given this, here, not to utilize such in the past light generating, and be to use the administration of power supply 50 of two coils 52,56 as the output induction electromotive force.Therefore, the structure of can be enough compact administration of power supply 50 realizes high power supply capacity.
And then, at this, guarantee continuous power supply by the structure of having used two coils 52,56, realize the administration of power supply 50 of no battery.Like this, owing to adopt no battery structure, compare with the structure of the combination of the administration of power supply of employing light generation mode and charging part, the initial stage that can suppress measuring apparatus 10 is provided with cost and maintenance cost.In addition, under adopting, in the process that battery is charged, can not measure processing, but in the metering portion 13 of no battery, processing just can be measured in the good back of measuring apparatus 10 debugging at once via the situation of battery to the structure of meter power supply.
(3)
In the administration of power supply 50 of the metering portion 13 of measuring apparatus 10, carry out spinning motion with primary winding 52 opposed secondary coils 56, and the horizontal directions of not intersecting along the rotary middle spindle A11 with its spinning motion etc. are mobile.Therefore, the secondary coil 56 of rotating part 55 can not leave the primary winding 52 of fixed part 51, can induce to all-the-time stable electromotive force in the secondary coil 56.
[the 2nd embodiment]
If use Figure 16 and Figure 17 that other embodiments of the present invention are described, then as described below.
The combined metering device 60 of present embodiment is a following apparatus: article such as food or industrial products are assigned to top have in a plurality of containers of opening, selection combines and can make and be accommodated in the container of the general assembly (TW) of the article in each container in the predetermined weight scope, discharges a plurality of article of specialized range.
Combined metering device 60 has the measuring apparatus 10 of 4 the 1st embodiments and discharges chute 17 as shown in figure 16.
In addition, combined metering device 60, the control part 20 that will be connected with these 4 measuring apparatus 10 are provided in wherein on 1 measuring apparatus 10.
Utilize Combined metering that the combined metering device 60 of present embodiment carries out as shown in figure 17,4 measuring apparatus 10a～10d with surround discharge chute 17 around the state that disposes of mode under carry out.
Each measuring apparatus 10a～10d has the 13a～13d of metering portion, reservoir 14a～14d, the discharge portion 15a～15d that has illustrated in the 1st embodiment.And reservoir 14a～14d has 5 row keep 5 container C along vertical direction the 30aa～30de of the portion of accumulating respectively as described above.
In addition, in the combined metering device 60 of present embodiment, only measuring apparatus 10a has the control part 20 that the measuring apparatus 10 of the 1st embodiment is had, and in this control part 20 action of 4 measuring apparatus 10 is controlled.That is, utilize the control part 20 among the measuring apparatus 10a, be placed in the combination of the weight of the thing that is measured in a plurality of container C, described a plurality of container C are stored among reservoir 14a～14d that 4 measuring apparatus 10a～10d have.From measuring apparatus 10a～10d 3 or 4 of the things that are measured are opened 17a towards the bottoms of discharging chute 17 discharge, make the summation of the thing that is measured of discharging in the weight range of hope.
In the above combined metering device 60 that has 4 measuring apparatus 10a～10d like that, for example, in 5 container C that from the 30ac of the portion of accumulating that the reservoir 14a at measuring apparatus 10a has, keeping along vertical direction, the container C of having put into the thing that is measured of wishing weight is transferred to discharge portion 15a.
Simultaneously, in other measuring apparatus 10b～10d, too in 5 container C from the 30bc～30dc of the portion of accumulating that remains on each reservoir 14b～14d respectively, the container C of having put into the thing that is measured of the required hope weight of Combined metering is transferred to discharge portion 15b～15d.
Then, in each measuring apparatus 10a～10d, these 4 of the 30ad～30dd of the portion of accumulating that use reservoir 14a～14d to have accumulate institute of portion respectively maintenance 5 container C, promptly 20 container C are carried out Combined metering.
Below, about accumulating the 30ae～30de of portion, accumulate the 30aa～30da of portion, accumulating the 30ab～30db of portion, in 20 container C, carry out Combined metering too.
In the combined metering device 60 of present embodiment, as mentioned above, in the 30aa～30de of the portion of accumulating that each reservoir 14a～14d has, respectively to accumulate the 30aa of portion, 30ba, 30ca, 30da, accumulate the 30ab of portion, 30bb, 30cb, 30db, accumulate the 30ac of portion, 30bc, 30cc, 30dc, accumulate the 30da of portion, 30db, 30dc, 30dd, accumulate the 30ae of portion, 30be, 30ce, 30de are one group and carry out Combined metering.
In addition, for example, in 4 measuring apparatus 10a～10d, only discharge and be measured thing and carry out under the situation of Combined metering, in the measuring apparatus 10d that does not discharge, do not carry out the container C upset among the discharge portion 15d from 3 measuring apparatus 10a～10c.
Like this, in reservoir 14a～14d, carry out Combined metering in a plurality of container C that in the portion of accumulating 30 of correspondence, kept respectively, thus, needn't wait for that reservoir 14a～14d revolves to turn around, carry out Combined metering serially.
In addition, such combination also can be the thing that is measured of each discharge from 4 measuring apparatus 10, if there is the container C of just having put into the thing that is measured of the weight of wishing weight range at first, and then also can be from 10 discharges of 1 measuring apparatus.
Thus, can discharge the thing that is measured of wishing the amount in the weight range.Like this, by making up 4 measuring apparatus 10 of the 1st embodiment, for example can carrying out, per minute surpasses 200 times high speed processing.
[other embodiments]
More than, embodiments of the present invention have been described, but the present invention is not limited to above-mentioned embodiment, without departing from the spirit and scope of the present invention, can carry out various changes.
(A)
In above-mentioned the 1st embodiment, each of metering portion 13, reservoir 14 and discharge portion 15 all has the function of the conveying mechanism of container C, for example enumerates measuring apparatus 10 and conveying mechanism and is illustrated as the example that single mechanism constitutes.But the present invention is not limited to this.The conveying mechanism that container C for example, also can be in metering portion 13 grades be set with the form of mechanism independently respectively.
(B)
In above-mentioned the 2nd embodiment, the combined metering device 60 with 4 measuring apparatus 10 is illustrated, but combined metering device of the present invention is not limited to this.For example, 1 measuring apparatus 10 is worked as self-measuring device, it is worked as combined metering device.Just, for high speed processing from being metered into the operation of discharge, the situation that has many measuring apparatus 10 as above-mentioned the 2nd embodiment is more preferred.For example, in the combined metering device 60 of the 2nd embodiment, can guarantee 240 times/minute ability.Therefore, the discharge ability that needs only according to hope determines the platform number of measuring apparatus 10 to carry out Combined metering.
(C)
In the above-described embodiment, enumerating the example that the weight data etc. of thing stores in the storing mechanisms such as RAM in the measuring apparatus 10 that is measured of sening as an envoy to is illustrated.But the present invention is not limited to this.
For example, also the weight data that is placed on the thing that is measured in the container C can be stored on the appended ID label of this container C.At this moment, weight data moves with container C, so can be easily and make container C and the weight data associated of putting into the thing that is measured wherein reliably.
Industrial applicibility
Metering device of the present invention can be designed to the movable part of administration of power supply with respect to fixing Section freely moves, have to safeguard and to be relatively easy to effect, while as have move right The metering device of the meter that article measure is useful.
Claims (10)
1. measuring apparatus has:
Meter measures article while move;
Administration of power supply, comprise fixed part, with the movable part that moves action accordingly of aforementioned meter, be arranged on primary winding in the aforementioned fixation portion, be arranged on the aforementioned movable part and with the opposed secondary coil of aforementioned primary winding, and, provide power supply by aforementioned secondary coil output induction electromotive force and to aforementioned meter to aforementioned primary winding power supply.
2. measuring apparatus as claimed in claim 1 is characterized in that,
Have a plurality of aforementioned meters,
Aforementioned administration of power supply distributes power supply to aforementioned a plurality of meters.
3. measuring apparatus as claimed in claim 1 or 2 is characterized in that,
Aforementioned administration of power supply also has and is arranged on from rectification circuit and the smoothing circuit of aforementioned secondary coil on the path of aforementioned meter power supply.
4. as each described measuring apparatus in the claim 1～3, it is characterized in that,
Only provide power supply to aforementioned meter, do not have charging part from aforementioned administration of power supply.
5. as each described measuring apparatus in the claim 1～4, it is characterized in that,
Aforementioned secondary coil moves and spinning motion corresponding to aforementioned meter, but the direction of not intersecting to the rotary middle spindle with aforementioned spinning motion moves.
6. as each described measuring apparatus in the claim 1～5, it is characterized in that,
Aforementioned meter moves along swing-around trajectory.
7. as each described measuring apparatus in the claim 1～6, it is characterized in that,
Aforementioned meter, with the container of taking in article move on one side, on one side aforementioned container and items are measured.
8. as each described measuring apparatus in the claim 1～7, it is characterized in that,
Aforementioned meter is not exported continuous data in wired mode.
9. as each described measuring apparatus in the claim 1～8, it is characterized in that,
In aforementioned meter, while the container of taking in items is moved it is transported into, while move it it is transported.
10. as each described measuring apparatus in the claim 1～9, it is characterized in that,
Also have storage part, described storage part to the metering result of the container of putting into items and aforementioned meter so that the mode that they are associated store.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003379776A JP2005140732A (en) | 2003-11-10 | 2003-11-10 | Weighing apparatus |
| JP379776/2003 | 2003-11-10 | ||
| JP2003385482A JP2005147842A (en) | 2003-11-14 | 2003-11-14 | Metering device |
| JP385482/2003 | 2003-11-14 | ||
| PCT/JP2004/014937 WO2005045375A1 (en) | 2003-11-10 | 2004-10-08 | Measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1879012A true CN1879012A (en) | 2006-12-13 |
| CN1879012B CN1879012B (en) | 2010-06-02 |
Family
ID=34689721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800331051A Expired - Fee Related CN1879012B (en) | 2003-11-10 | 2004-10-08 | Measuring device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005140732A (en) |
| CN (1) | CN1879012B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099659B (en) * | 2008-07-31 | 2013-03-13 | 株式会社石田 | Weight inspecting device |
| CN106586931A (en) * | 2016-12-23 | 2017-04-26 | 上海东富龙科技股份有限公司 | Non-contact type on-line weighing mechanism |
-
2003
- 2003-11-10 JP JP2003379776A patent/JP2005140732A/en active Pending
-
2004
- 2004-10-08 CN CN2004800331051A patent/CN1879012B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099659B (en) * | 2008-07-31 | 2013-03-13 | 株式会社石田 | Weight inspecting device |
| CN106586931A (en) * | 2016-12-23 | 2017-04-26 | 上海东富龙科技股份有限公司 | Non-contact type on-line weighing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005140732A (en) | 2005-06-02 |
| CN1879012B (en) | 2010-06-02 |
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Granted publication date: 20100602 Termination date: 20131008 |