CN1738744A - Filling device and method - Google Patents
Filling device and method Download PDFInfo
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- CN1738744A CN1738744A CN 200480002312 CN200480002312A CN1738744A CN 1738744 A CN1738744 A CN 1738744A CN 200480002312 CN200480002312 CN 200480002312 CN 200480002312 A CN200480002312 A CN 200480002312A CN 1738744 A CN1738744 A CN 1738744A
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- 238000000034 method Methods 0.000 title claims abstract description 63
- 238000012856 packing Methods 0.000 claims abstract description 193
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 25
- 238000007665 sagging Methods 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000013007 heat curing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 29
- 210000000540 fraction c Anatomy 0.000 description 11
- 230000002950 deficient Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 210000002969 egg yolk Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003317 industrial substance Substances 0.000 description 2
- 239000005001 laminate film Substances 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Supply Of Fluid Materials To The Packaging Location (AREA)
Abstract
A filling device where a liquid object is prevented from adhering on a seal portion of a packing container and that is capable of achieving stable continuous filling. A filling method is for filling a predetermined amount of content in each of receiving chambers of the packing container. With the filling method, the amount of content to be filled in the packing container can be individually controlled and filling loss can be reduced. In the filling device, a holder (1) has a receiving member (6) for receiving a liquid object (C) falling or dropping from a tip (11a) of a nozzle (11). The receiving member (6) is provided such that, when the packing container (20) is positioned under the nozzle (11), the receiving member is positioned, at least at the rear in a transportation direction (V) of the packing container (20), between the packing container (20) and the tip (11a) of the nozzle (11).
Description
Technical field
The present invention relates to fraction with thickness be filled in the packing container that remains on the support device for filling and in each reception room of the packing container with a plurality of reception rooms the placement method of the content of filling specified amount respectively.
Background technology
In the past, in the device for filling of fraction, in order to prevent that the fraction that residues in spray nozzle front end portion from falling (so-called liquid is sagging) without intent when packing container carries out filling, inadvertently be attached to packing container and cause stained, it is to dispose the sagging receiving plate of acceptable solution after the filling in the gap between packing container and nozzle that a kind of scheme is arranged, and in filling, make receiving plate avoid the structure in described gap (for example, with reference to Japanese patent laid-open 07-040906 communique).
Also known have following a kind of technology: after filling, air is blowed to the front end of nozzle, improve from the liquid of nozzle and disconnect property, and sagging to suppress that liquid takes place.
But, in the fraction of such thickness such as lining cement or printing ink or the occasion of paste, poor from the liquid disconnection property of nozzle, sag into wire, be easy to generate so-called backguy (yarn draws I) phenomenon, because backguy is long to the time that falls from nozzle, so when in the gap of packing container and nozzle, disposing receiving plate, have the significantly reduced problem of fillup efficiency.And, in the occasion of wanting backguy to be cut off with air etc., the fraction of the wire after being difficult to prevent cut off from nozzle is attached to the situation on the packing container, so be attached to packing container in the wire fraction and cause stained or fraction occasion attached to the sealing of packing container, because of the liquid of fraction attaches (liquid is nibbled body), often packing container can not be sealed.
In addition, in the fraction of filling, admixing the occasion of bubble, often when filling, becoming unstable, the situation of undue filling or insufficient fill can take place, making the correctness variation of metering because of influence of air bubbles makes filling pressure.
On the other hand, as content-filled method in the past in packing container with specified amount, generally carry out by the following method: at first, the weight of packing container is measured and obtained the packing tare weight, then, on one side the weight of the packing container in the filling is measured, carry out the filling of content on one side, by to of the comparison of the overall weight of the packing container that comprises content with the packing tare weight of measuring in advance, calculate the charging quantity of content, and, the flow of filling nozzle is controlled according to the charging quantity of the content of being calculated.In addition, also has a kind of usual way: after filling, for to whether filling the content of specified amount measure, overall weight to the packing container that comprises content after filling is measured once more, calculate charging quantity (for example, opening the 2001-055297 communique) by comparing with reference to Japanese patent laid-open 11-079104 communique, spy with described packing tare weight.
But, as shown in Figure 9, the occasion of the content of filling specified amount respectively in each reception room 23 of the packing container 1 with a plurality of reception rooms 23, if adopt in the past method, then the metering of charging quantity is carried out after can be in the reception room 23 that all contents is filled to each purpose respectively.
This occasion, the charging quantity that is measured, owing to be the aggregate value of the charging quantity of all the elements thing, so even exist the situation of undue deficiency in the charging quantity of certain content of 1, the charging quantity that can not know which content is inappropriate.Therefore, even, also do not know and should the filling procedure of which content be adjusted, have any problem so adjust in order to make charging quantity suitably want device for filling is adjusted.Again, since by metering find defective products be in filling after all contents, so for this defective products, existence is judged to be bad and the problem that the filling loss amount is increased of filling with all contents.
Summary of the invention
A problem of the present invention is, provides to address the above problem, to prevent reliably that fraction is attached to the device for filling on the sealing of packing container.
In addition, another problem of the present invention is, when being provided in each reception room of the packing container with a plurality of reception rooms respectively the content of filling specified amount, can individually control the charging quantity of each content, to reduce the placement method of filling loss.
In order to solve an above-mentioned problem, device for filling of the present invention with remaining on packing container on the support to the conveyance of the below of nozzle, utilizes described nozzle that the fraction of specified amount is filled in the described packing container, it is characterized in that,
Described support has: the rack body that keeps packing container; Be bearing on the rack body, accept from the front end of described nozzle fall or sagging fraction accept member,
The described member of accepting, described packing container be positioned at described nozzle below the time, at the conveyance direction rear of described packing container,, be arranged on the described support at least under the state between the front end of described packing container and described nozzle.
In such device for filling of the present invention, the described preferably tubular of member of accepting.If accept the member tubular, because can will surround fully, so can more effectively suppress fraction adhering to the sealing of packing container from the path that flows down of the fraction under the nozzle flow.And, describedly accept member preferably, when filling the bottom be configured to be positioned at described packing container the opening ora terminalis below.Accept member when filling if be set at such position, then can more effectively suppress fraction adhering to the sealing of packing container.In addition, be the occasion of soft sack or pipe etc. at packing container, utilize and accept the open state that member can be kept the peristome of this packing container.As packing container, for example can adopt bag.If the packing container bag just can utilize the method for thermal welding etc. easily to seal.
In addition, device for filling of the present invention, preferably have the gauging device that the weight of described fraction is measured, described packing container be positioned at described nozzle below the time, utilize described gauging device to measure to comprising described packing container and the integral body of accepting the described support of member.If adopt such structure, with the weight before the filling as the packing tare weight, with regard to the control and the management of the charging quantity that carries out fraction easily.
Described gauging device is load cell preferably.If described gauging device is a load cell, just can carry out the high metering of precision.In addition, carry out correct metering, preferably have the device of the metering of the metering thing of back being revised according to the weight of fwd metering thing for weight to described fraction.
Device for filling of the present invention preferably also has the valve of being with flow adjuster, as the filling valve that the fraction of specified amount is carried out filling to described packing container.If use valve with such flow adjuster, even in the fraction of filling, admixing the occasion of bubble, also can reduce measurement deviation, can irrespectively guarantee the stable continuous packing job with the difference of the proterties of the viscosity of the fraction of filling, granularity, thixotropy, blending bubble etc.
In order to solve above-mentioned another problem, the invention provides the placement method of the content of difference filling specified amount in each reception room of the packing container with a plurality of reception rooms, it is characterized in that, be to comprise following operation A, the placement method of B:
(A) 1 content is fills up to 1 reception room with specified amount after, the operation that the overall weight of the described packing container that comprises 1 content after the filling is measured;
(B) overall weight that will be included in the packing container of described 1 content of being measured among the above-mentioned operation A is regarded the packing tare weight as, on one side the weight of described packing container of content when comprising following 1 content of filling measure, described following 1 content be filled in filling procedure in following 1 reception room with specified amount on one side.
Preferably in described operation A, when being filled in described 1 content in described 1 reception room with specified amount, on one side the weight of described packing container is measured, on one side described 1 content is filled in described 1 reception room with specified amount.Adopt such method, can control the charging quantity of 1 content easily, and 1 content can be carried out filling accurately.
In addition, preferably after the filling of carrying out 1 content, overall weight to the packing container that comprises described 1 content is measured, and utilizes poor with the weight of the packing container of being measured before the filling of 1 content, obtains the charging quantity of described 1 content and measures.Adopt such method, before the filling of carrying out described following 1 content, can the charging quantity of described 1 content be measured.Thus,, can before the filling of carrying out following 1 content, be judged to be defective products, can reduce the filling loss if the charging quantity of 1 content is bad.
In placement method of the present invention, can between described operation A and described process B, have the operation of transferring described packing container.By adopting such operation, can carry out the filling of 1 content and the filling of following 1 content by different device for filling, and can promptly carry out of the operation of a plurality of contents to 1 packing container filling.
When the weight of described packing container and/or content is measured, best working load sensor.If the working load sensor just can carry out correct mensuration to weight with general device, just can easily implement weight measurement.
Preferably, using the occasion of carrying out filling to a plurality of packing containers simultaneously, beginning the filling flow of period or content, sand off is being provided with the time difference period by the filling that changes each nozzle from many nozzles of branch of same pipe arrangement institute.Like this, by period being set the time difference in sand off, the liquid measure that can suppress fraction changes, and it is bad to suppress metering.
Be filled in filling valve in the described packing container as fraction, preferably use valve with flow adjuster with specified amount.Employing has the valve of such flow adjuster, even in the fraction of filling, admixing the occasion of bubble, also can reduce measurement deviation, can irrespectively guarantee the stable continuous packing job with the difference of the proterties of the viscosity of the fraction of filling, granularity, thixotropy, blending bubble etc.
Description of drawings
Fig. 1 is the approximate three-dimensional map of main portion of the embodiment 1 of expression device for filling of the present invention.
Fig. 2 is the approximate three-dimensional map that keeps the support of packing container in the device for filling of presentation graphs 1.
Fig. 3 (a)～Fig. 3 (c) be the expression utilize Fig. 1 device for filling support accept member by the figure that is subjected to from the sagging form of the liquid of nozzle.
Fig. 4 is the approximate three-dimensional map of expression packing container sealing form.
Fig. 5 is the embodiment 2 of expression device for filling of the present invention, and Fig. 5 (a) is the approximate three-dimensional map of expression support, and Fig. 5 (b) is the figure of the form of explanation filling fraction.
Fig. 6 is the approximate three-dimensional map of main portion of the embodiment 3 of expression device for filling of the present invention.
Fig. 7 is the figure that another example to the embodiment 4 of device for filling of the present invention and placement method of the present invention describes.
Fig. 8 is the skeleton diagram that the example to placement method of the present invention describes.
Fig. 9 is the approximate three-dimensional map of an example of the packing container of the expression placement method of using the invention process form.
The specific embodiment
Below, according to example device for filling of the present invention is at length described.
The device for filling of present embodiment, the support 1 that will have Fig. 1～shown in Figure 4 is as characteristics.This support 1 has: be provided with respectively with each packing container 20, in device for filling, on the path of regulation, carry out rack body 2 conveyance, that keep packing container 20; Acceptance from the front end 11a of nozzle 11 fall or the liquid sagging (backguy) of sagging fraction C accept member 6.
Device for filling of the present invention for example, can be used in the filling of the fraction in the various fields such as food, beverage, industrial chemical, medicine, cosmetics.Here packing container 20 is to have the bag of 2 reception rooms 23 but it does not limit especially to packing container 20.Generally, as the form of the packing container 20 that can be applicable to device for filling of the present invention, except by the having the bag (sack) that flexible material constitutes of plastic sheeting or laminate film etc., illustration has cup or casing, tank body etc.
The fraction C that is filled in the packing container 20 also is not particularly limited, but the object that for the obviously high fraction of the toughness of or backguy D sagging from the liquid of the front end 11a of nozzle 11 or paste, particularly contains bubble in high fraction of these toughness or paste is suitable.
In addition; such as shown; particularly with the fraction C filling more than 2 kinds or 2 kinds in the illustration of 1 packing container 20; then be behind Kaifeng, such form to be used in the fraction mixing; for example; be the light-cured resin constituent or the heat-curing resin constituent of two-liquid type; specifically; except the lining cement of two-liquid type, protective cover printing ink, marking ink etc.; aqueous egg in using field of food (Japanese: when the yolk liquid ovum) and albumen etc., in the past be that reception room is packed with distinguishing.
Accepting member 6, here is the cylindrical member of upper and lower opening, by stood from described base portion 3 establish accept member supporting device 7, liftably supporting.Accept member supporting device 7,, accept the lifting mechanism 7a that member 6 carries out lifting here by making; That stretch out upward from this lifting mechanism 7a and utilize lifting mechanism 7a that its overhang is changed up and down pillar 7b; Be provided with on the upper end of this pillar 7b approximate horizontal ground, front is branched off into T font roughly and the supporting member 7c that forms constitutes, and accepts two places that member 6 is installed in the leading section of supporting member 7c.
As lifting mechanism 7a, both can be that the mechanism that member 6 makes its lifting is accepted in drivings such as electrical motor, cylinder, hydraulic actuating cylinder, also can be to utilize screw rod or tooth bar, cam etc. to make to accept the height from base portion 3 of member 6 can be varied to the mechanism that two kinds of ground support at least.
Then, the action to device for filling of the present invention describes.As shown in Figure 1, packing container 20 is remained on the support 1, make peristome 21 openings of packing container 20, utilize lifting mechanism 7a (with reference to Fig. 2) to make and accept member 6 declines and embedding in peristome 21, make the lower end of accepting member 6 be positioned at the below of the opening ora terminalis 21a of peristome 21.Thus, can utilize and accept member 6 sealing 22 of packing container 20 is covered, and can utilize and accept member 6 and be maintained in the state that peristome 21 is expanded.
Support 1, owing to individually keep packing container 20, so each can be kept the support 1 of packing container 20 to be positioned on the gauging device of load cell etc., the weight of the packing container 20 by will comprising support 1 is measured the changes in weight in the filling as the packing tare weight, can correctly control the charging quantity of fraction C.
After the filling, packing container 20 is taken out of from the below of nozzle 11, at this moment, shown in Fig. 3 (a), the fraction C that remains in these nozzle 11 places falls or sagging and produce the sagging D of liquid from the front end 11a of nozzle 11 sometimes, and the sagging D of this liquid is accepted member 6 to cut off shown in Fig. 3 (b), shown in Fig. 3 (c), attached to accepting on the member 6.Thus, can suppress on the sealing 22 of the sagging D of liquid attached to packing container 20.
As shown in Figure 4, utilize lifting mechanism 7a to make to accept member 6 to rise after, use sealing arrangement 12 and utilize sealing 22 sealings of such as the method for thermal welding etc. packing container 20, packing container 20 is airtight.
Like this, adopt the device for filling of this example, during position below packing container 20 is positioned at nozzle 11, be installed in and accept member 6 on the support 1, the inner face of the sealing 22 of packing container 20 is covered, since be configured to the fraction C that will flow down from nozzle 11 flow down path P around the state that surrounds fully, so even the fraction C that flows down path P in filling vibrates because of the air-flow of air-conditioning etc., fraction C can be attached on sealing 22 inner faces yet.And, when filling, be embedded in the peristome 21 by accepting member 6, can keep the open state of peristome 21.
In addition, owing to accept member 6 while keeping, so after filling, fall or the sagging sagging or backguy D of liquid from nozzle 11 to the relative position of packing container 20, by conveyance, be accepted that member 6 cuts off and attached to accepting on the member 6, can be attached on sealing 22 inner faces.In addition, though the sagging D of the liquid that adheres to reception room 23 fall, the sagging D of liquid can sealing 22 inner faces attached to packing container 20 yet on.
Therefore, the liquid in the time of can preventing to seal attaches, and suppresses poor sealing, can stablize and good sealing.
Fig. 5 is the approximate three-dimensional map of support of the embodiment 2 of expression device for filling of the present invention.This support 1 shown in Fig. 5 (a), is to have the barrel-contoured wall body of semicircle in cross section of semicircular arc except accepting member 6, has made the structure same with the support 1 of the device for filling of above-mentioned example 1.This accepts member 6, and the conveyance direction (direction of shown in Figure 5 arrow V) of concave side towards support 1 is configured.
On this support 1, be provided with and accept member 6, shown in usefulness long and two-short dash line among Fig. 5 (b), when packing container 20 was positioned at the below of nozzle 11, the rear at the conveyance direction V of packing container 20 made this accept member 6 between the front end 11a of packing container 20 and nozzle 11.In addition, in Fig. 5 (b), understand easily, illustrate and be not from shape positive but that see from bevelled direction a little for making the shape of accepting member 6.
After the filling, with packing container 20 during to conveyance direction V conveyance, the sagging D of liquid is accepted member 6 and cuts off, attached to accepting on the member 6 shown in Fig. 5 (b).Like this, though accept member 6 when filling, do not surround fully from nozzle 11 flow down path P around, also can fully suppress the sagging D of liquid and on sealing 22 inner faces of packing container 20, adhere to, the liquid in the time of preventing to seal attaches.
Fig. 6 is the figure of support of the embodiment 3 of expression device for filling of the present invention.
In this support 1, accept member 6 and constitute by liquid receiving portion 6a cylindraceous with from the vertical at certain intervals many bar-shaped aperture member 6b that establish of this liquid receiving portion 6a.
When filling, accept member 6, its aperture member 6b is embedded in the peristome 21 of packing container 20, is configured to the state that liquid receiving portion 6a is positioned at peristome 21 tops.
Adopt the support 1 that constitutes like this, utilize liquid receiving portion 6a can suppress the sagging D of liquid, and utilize aperture member 6b can keep the open state of peristome 21 to the adhering to of sealing 22.
Fig. 7 is summary construction diagram, and the figure that another example of placement method of the present invention described later is described of the embodiment 4 of expression device for filling of the present invention.This device for filling 40 has: the jar 41 of storage fraction; Fraction is filled in nozzle 42A, the 42B that uses in the packing container; Fraction is supplied with the supplying tubing 43 of usefulness to nozzle from jar 41; The charging quantity of fraction is measured the load cell 44 of usefulness; With the pump 45 of carrying fraction to use; The flow of fraction is adjusted the filling valve 46 of usefulness.
In addition, the support that keeps packing container to use omits in Fig. 7, but can suitably use above-mentioned structure certainly.
As shown in Figure 7, in device for filling 40, be branched off into many pipe arrangement 43a of branch, 43b, and nozzle 42A, 42B be installed in the front end of each the pipe arrangement 43a of branch, 43b from 1 supplying tubing 43.The radical of branch's pipe arrangement and nozzle makes 2 in Fig. 7, can certainly make ordinatedly more than 3 or 3 with the number of packing container 20.
Filling valve 46 is separately positioned on each the pipe arrangement 43a of branch, 43b.As filling valve 46, preferably use valve with flow adjuster.
As valve, for example can use the valve that 2 valves 47,48 are connected in series with flow adjuster.When filling begins with two valves, 47,48 openings.When being fills up to, one-sided valve 48 cuts out, to reduce flow by the fraction of valve 47 near target weight.In addition, when reaching target weight, valve 47 cuts out and finish filling.
By using such valve, can reduce measurement deviation, improve the correctness of metering.Especially at the toughness height of fraction, and admix the occasion of bubble therein easily, irrelevant with the difference of the proterties of the viscosity of the fraction of filling, granularity, thixotropy, blending bubble etc., can guarantee the stable continuous packing job.
In addition, as filling valve 46, even use by 1 valve can 2 grades, the valve of structure multistage or that continuously the opening amount is adjusted, also can obtain identical effect.
Preferred embodiment the invention has been described for above basis, but the invention is not restricted to this embodiment, can carry out various changes without departing from the spirit and scope of the present invention.
For example, in the above-described embodiment, accept member 6 liftables, but keep identical just passable so long as accept the relativeness of member 6 and packing container 20, also can make and when filling, make packing container 20 accept member 6 relatively to rise and will accept member 6 and be embedded in packing container 20, when sealing, make packing container 20 accept member 6 declines relatively and make and accept the structure that member 6 withdraws from from packing container 20.
In addition, for example, be positioned at the occasion in the place ahead of conveyance direction of packing container 20 or the occasion that the sagging D of liquid is not easy to become the backguy shape in the path P that flows down of fraction C, when filling, also can make accept member 6 be positioned at packing container 20 opening ora terminalis 21a above.This occasion when filling and when sealing, does not need to make and accepts member 6 liftings, can omit lifting mechanism.
And, in the above-described embodiment, used load cell, but also can use other meausring apparatus such as electronics counter balance to replace load cell for the control of charging quantity.
In addition, in the above-described embodiment, rack body 2 has been made from the upright independently structure that is provided with clip support 5 and receiving portion bearing set 7 of flat base portion 3, but for example in the occasion of rotary type device for filling etc., also can be with the disk of rotation or S. A. as base portion 3, level or obliquely outstandingly clip support 5 is set and by being subjected to portion's bearing set 7.
Then, according to embodiment placement method of the present invention is described in detail.
Fig. 8 is the skeleton diagram that the embodiment to placement method of the present invention describes.Fig. 9 is the approximate three-dimensional map of an example of the packing container of the expression placement method of using present embodiment.
As shown in Figure 9, here, packing container 20 uses and to have 2 reception rooms 23 container of (below, distinguished with symbol, be called the 1st reception room 23a and the 2nd reception room 23b).As the form of packing container 20,, make the bag (sack) that flexible material constitutes that has here, but also can be other form such as cup or casing by plastic sheeting or laminate film etc.Again, even the capacity of the 1st reception room 23a equates that with the capacity of the 2nd reception room 23b its form also can be different.
Be not particularly limited as content, can be used in the packing of the content in the various fields such as food, beverage, industrial chemical, medicine, cosmetics.Particularly in the content-filled illustration in 1 packing container more than 2 kinds or 2 kinds; it then is the form of behind Kaifeng, contents mixed being used; for example; be the light-cured resin constituent or the heat-curing resin constituent of two-liquid type; specifically; except the lining cement of two-liquid type, protective cover printing ink, marking ink etc.; use aqueous egg in the field of food (Japanese: the yolk liquid ovum) and albumen etc. or in medicine field, liquor and powder etc. were the reception room differentiation to be turned up the soil pack in the past.
In Fig. 8, symbol 30 is device for filling.This device for filling 30 has: the 1st content C1 is filled in the 1st device for filling 10A among the 1st reception room 23a, the 2nd content C2 is filled in the 2nd device for filling 10B among the 2nd reception room 23b.
The 1st device for filling 10A has: the load cell 44b that stores up the filling nozzle 11A of jar 41A, filling the 1st content C1 of the 1st content C1, the load cell 44a that measures to valve 46A that the flow of the 1st content C1 that filling nozzle 11A supplies with is adjusted, to the weight of the packing container 20 before filling the 1st content C1 from jar 41A, the weight of packing container 20 to just at filling the 1st content C1 the time are measured, the load cell 44c that the weight of the packing container 20 after filling the 1st content C1 is measured.
In addition, the 2nd device for filling 10B has: the load cell 44e that stores up the filling nozzle 11B of jar 41B, filling the 2nd content C2 of the 2nd content C2, the load cell 44d that measures to valve 46B that the flow of the 2nd content C2 that nozzle 11B supplies with is adjusted, to the weight of the packing container 20 before filling the 2nd content C2 from jar 41B, the weight of packing container 20 to just at filling the 2nd content C2 the time are measured, the load cell 44f that the weight of the packing container 20 after filling the 2nd content C2 is measured.
In this device for filling 30, be imported in the control setup 31 by the weight of the detected packing container 20 of load cell 44a～44f.Control setup 31 is controlled valve 46A, 46B according to the data of the weight of being imported, and the content C1 that subtend filling nozzle 11A, 11B are supplied with, the flow of C2 are controlled.Again, control setup 31 data according to the weight of being imported are calculated and are measured the charging quantity of content C1, C2.
In the placement method of this example, at first, shown in the operation (a) of Fig. 8, utilize the weight T of load cell 44a to the packing container 20 of sky
1Measure.This weight T
1Be transfused to control setup 31, use as the packing tare weight in the filling procedure of the 1st content C1.
Then, shown in the operation (b) of Fig. 8, packing container 20 is transferred to the below of filling nozzle 11A, carried out the filling of the 1st content C1.At this moment, with aforementioned weight T
1As the packing tare weight, calculate the target charging quantity, the filling of the 1st content C1 is proceeded to the weight measured by load cell 44b and target charging quantity to till at once.
Behind filling the 1st content C1, shown in the operation (c) of Fig. 8, packing container 20 is transferred to load cell 44c, the overall weight W of packing container 20 and the 1st content C1 total
1Measure.This weight is input to control setup 31, and by with itself and aforementioned weight T
1Compare, with the charging quantity of the 1st content C1 as W
1-T
1Measure.Become occasion outside the specialized range at this variable,, it is judged to be defective products, this packing container 20 is discharged outside device for filling 30 at this.
Then, at first, shown in the operation (d) of Fig. 8, utilize load cell 44d, to filling the weight T of packing container 20 of the 1st content C1
2Measure.This weight T
2Be imported in the control setup 31, use as the packing tare weight in the filling procedure of the 2nd content C2.
Then, shown in the operation (e) of Fig. 8, packing container 20 is transplanted on the below of filling nozzle 11B, carries out the filling of the 2nd content C2.At this moment, with aforementioned weight T
2As the packing tare weight, the charging quantity of calculating target proceeds to the filling of the 2nd content C2 the charging quantity that utilizes weight that load cell 44e measured and target to till at once.
In filling behind the 2nd content C2, shown in the operation (f) of Fig. 8, packing container 20 is transplanted on load cell 44f, packing container the 20, the 1st content C1 and the 2nd content C2 are added up to overall weight W
2Measure.This weight is input to control setup 31, by with itself and aforementioned weight T
2Compare, with the charging quantity of the 2nd content C2 as W
2-T
2Measure.Become occasion outside the specialized range at this variable,, be judged to be defective products, this packing container 20 is discharged outside device for filling 30 at this.
Like this, after being filled to regulation flow control 1 content C1 among the 1st reception room 23a, to the overall weight T of the packing container 20 that comprises the 1st content C1 after the filling
2Measure, then, when filling the 2nd content C2, with this overall weight T
2Regard the packing tare weight as, with load cell 44e to the weight of the packing container 20 that comprises the 2nd content C2 measure, by regulation flow control 2 content C2 are filled among the 2nd reception room 23b, the charging quantity ground that can not rely on the 1st content C1 is controlled the charging quantity of the 2nd content C2.Therefore, the precision of the charging quantity of the 2nd content C2 can be improved, correct filling can be realized.
In addition, when being filled to the 1st content C1 among the 1st reception room 23a with specified amount, with load cell 44b the weight of packing container 20 is measured, and by with the 1st content C1 with specified amount to the 1st reception room 23a filling, can correctly control the charging quantity of the 1st content C1.That is, can both correctly control the charging quantity of the 1st and the 2nd content C1, C2.
Behind filling the 1st content C1, to the overall weight W of the packing container 20 that comprises the 1st content C1
1Measure, utilize weight T with the packing container of before the filling of the 1st content C1, being measured 20
1Poor, the charging quantity by obtaining the 1st content C1 also measures, and before filling the 2nd content C2, can the charging quantity of the 1st content C1 be measured.
Its result is the off-square occasion at the charging quantity of the 1st content C1, owing to do not refill the 2nd content C2, can reduce filling loss.And, before filling the 2nd content C2,, then return to device for filling 30 if the charging quantity of the 1st content C1 is adjusted in the specialized range, then utilize the 2nd device for filling 10B also can carry out the filling of the 2nd content C2, can reduce defective products.
Behind filling the 2nd content C2, to the overall weight W of the packing container 20 that comprises the 2nd content C2
2Measure, utilize weight T with the packing container of before the filling of the 2nd content C2, being measured 20
2Poor, the charging quantity by obtaining the 2nd content C2 also measures, the charging quantity ground that can not rely on the 1st content C1 measures the charging quantity of the 2nd content C2.Its result is the off-square occasion at the charging quantity of the 2nd content C2, because the charging quantity of having known the 1st content C1 in specialized range, so by only the charging quantity of the 2nd content C2 being adjusted, can carry out filling as stipulating, can reduce defective products.
Fig. 7 is the skeleton diagram that another embodiment to placement method of the present invention describes.Device for filling 40 shown in this figure can be applicable to the filling procedure (b), (e) that have illustrated in the above-mentioned embodiment 1.
In the occasion of filling in a plurality of packing container 20A, 20B, in the sand off period of packing container 20A and packing container 20B, it is poor preferably to be provided with the regular hour.
Thus, even in occasion from same supplying tubing 43 supply content things, also can suppress the instabilityization that the liquid measure of the fraction that taken place changes and flows by closing a plurality of filling valves 46,46 simultaneously, the metering that can suppress load cell 44 is bad and sagging from the liquid of nozzle 42A, 42B.The time difference in sand off period, in view of fillup efficiency preferably in 2 seconds or 2 seconds.
For the sand off time difference in period is set, for example, the filling valve 46 of the pipe arrangement 43a of branch side is opened, after the filling that just begins packing container 20A, immediately the filling valve 46 of the pipe arrangement 43b of branch side is opened, begin to carry out the filling of packing container 1B, also can begin in the filling of packing container 20A, 20B to be provided with period the time difference.In addition, for example, by the pipe arrangement 43a of branch, 43b are provided with difference in flow and also can achieve the goal.
More than, the invention has been described according to preferred implementation, but the invention is not restricted to this embodiment, can carry out various changes without departing from the spirit and scope of the present invention.
For example, as packing container, use container, and in each reception room, in turn be filled with the occasion of the 1st～a n content of specified amount, also can use the present invention with (it is individual for example to be set as n, n 〉=3) reception room more than 3 or 3.This occasion for example, (during 2≤i≤n), (is being set as j=i-1 with j content at i content of filling.And j will satisfy 1≤j≤n-1) carry out filling with specified amount after, the overall weight Ti of the packing container that comprises the 1st～a j content is measured, with this weight Ti as packing tare weight, i content of filling.Thus, the charging quantity ground that can not rely on the 1st～a j content is correctly measured and is controlled the charging quantity of i content.
In addition, behind i content of filling, the overall weight Wi of the packing container that comprises the 1st～an i content is measured, calculate poor (Wi-Ti) of itself and weight Ti.Thus, the charging quantity ground that can not rely on the 1st～a j content is measured and is measured the charging quantity of i content.
In the above-described embodiment, each device for filling has 3 one group load cell, resurvey for packaging wrapper required in the filling of 1 content and to decide operation, filling procedure, measurement process and use different load cells respectively, transfer packing container at each inter process, but the present invention is not defined in this especially.Promptly, also can resurvey and decide operation and filling procedure, filling procedure and measurement process or packaging wrapper and resurvey that to decide operation and filling procedure and measurement process such according to packaging wrapper, in the continuous operation more than 2 or 2, do not carry out the handover of packing container, and be to use same load cell to measure.Certainly, the above-mentioned continuous operation more than 2 or 2 is set at least at least with also crossing over 1 required in the filling of required in the filling of 1 content 1 operation and following 1 content operation.Again, also can carry out the metering of each required in the filling of a plurality of contents operation with 1 load cell, and then, can also packing container be carried out movably on 1 load cell to the metering of each required in the filling of all contents operation.
In above-mentioned example, load cell has also been used in the control of the charging quantity during to filling the 1st content, but also can use piston cylinder etc. by capacity charging quantity to be controlled.And, can also use equality other meausring apparatus in electronics pellet type sky to replace load cell.
Utilizability on the industry
As mentioned above, adopt device for filling of the present invention, can suppress vertical packing under the liquid Adhering to of the sealing of container can prevent from attaching at the liquid of sealing, can effectively press down Poor sealing processed.
In addition, adopt placement method of the present invention, with lower 1 content-filled will In the time of in lower 1 reception room of 1 content-filled packing container in 1 reception room, energy According to above-mentioned packing tare weight charging quantity is controlled. Therefore, can be correctly in lower 1 Tolerant charging quantity is controlled.
Claims (25)
1. device for filling with remaining on packing container on the support to the conveyance of the below of nozzle, utilizes described nozzle that the fraction of specified amount is filled in the described packing container, it is characterized in that,
Described support has: the rack body that keeps packing container; Be bearing on the rack body, accept from the front end of described nozzle fall or sagging fraction accept member,
The described member of accepting, described packing container be positioned at described nozzle below the time, at the conveyance direction rear of described packing container,, be arranged on the described support at least under the state between the front end of described packing container and described nozzle.
2. device for filling as claimed in claim 1 is characterized in that, the described member of accepting is a tubular.
3. device for filling as claimed in claim 1 is characterized in that, the described member of accepting is the barrel-contoured wall body of semicircle with semicircular arc cross section, and is configured to the conveyance direction of its concave side towards described support.
4. device for filling as claimed in claim 1 is characterized in that, the described member of accepting constitutes by liquid receiving portion cylindraceous with from the vertical many bar-shaped aperture member establishing and be spaced from each other certain intervals of this liquid receiving portion.
5. as each described device for filling of claim 1～4, it is characterized in that, the described member of accepting, its lower end part is in the below of the opening ora terminalis of described packing container when being provided in filling.
6. as each described device for filling of claim 1～5, it is characterized in that described packing container is a bag.
7. device for filling as claimed in claim 6 is characterized in that, described packing container is by having the bag that flexible material constitutes.
8. as each described device for filling of claim 1～7, it is characterized in that, as described fraction, the fraction of filling thickness.
9. device for filling as claimed in claim 8 is characterized in that, as the fraction of described thickness, and filling light-cured resin constituent or heat-curing resin constituent.
10. as each described device for filling of claim 1～9, it is characterized in that, gauging device with weight of measuring described fraction, described packing container be positioned at described nozzle below the time, measure comprising described packing container and the integral body of accepting the described support of member with described gauging device.
11., it is characterized in that described gauging device is a load cell as the described device for filling of claim 1O.
12. each the described device for filling as claim 1～11 is characterized in that, as with the fraction of the specified amount filling valve to described packing container filling, is the valve with band flow adjuster.
13. each the described device for filling as claim 1～12 is characterized in that having the sealing arrangement of packing container.
14. device for filling as claimed in claim 13 is characterized in that, described sealing arrangement is to utilize thermal welding to carry out the leak free device.
15. a placement method, the content of difference filling specified amount is characterized in that in each reception room of the packing container with a plurality of reception rooms, is to comprise following operation A, the placement method of B:
(A) 1 content is fills up to 1 reception room with specified amount after, the operation that the overall weight of the described packing container that comprises 1 content after the filling is measured;
(B) overall weight that will be included in the packing container of described 1 content of being measured among the above-mentioned operation A is regarded the packing tare weight as, on one side the weight of described packing container of content when comprising following 1 content of filling measure, with specified amount described following 1 content be filled in filling procedure in following 1 reception room with specified amount on one side.
16. placement method as claimed in claim 15, it is characterized in that, in described operation A, when being filled in described 1 content in described 1 reception room with specified amount, on one side the weight of described packing container is measured, on one side described 1 content is filled in described 1 reception room with specified amount.
17. as claim 15 or 16 described placement methods, it is characterized in that, after the filling of carrying out 1 content, overall weight to the packing container that comprises described 1 content is measured, utilize weight poor of this overall weight and the packing container before the filling of 1 content, measured, obtain the charging quantity of described 1 content and measure.
18. each the described placement method as claim 15～17 is characterized in that, has the operation of transferring described packing container between described operation A and described process B.
19. a placement method, the content of difference filling specified amount is characterized in that in each reception room of the packing container with a plurality of reception rooms, is the placement method that comprises following operation:
(a) packaging wrapper that the weight of the packing container of sky is measured is resurveyed and is decided operation;
(b) on one side the weight of the packing container that comprises 1 content is measured, on one side with described 1 content-filled filling procedure in packing container;
(c) weight of weight and empty packing container that will comprise the packing container of described 1 content compares, and the measurement process that the charging quantity of described 1 content is measured;
(d) with filling the packaging wrapper measured as the packing tare weight in the filling procedure of following 1 content of the weight of packing container of described 1 content resurvey and decide operation;
(e) on one side the weight of the packing container that comprises described 1 content and described following 1 content is measured, on one side with described following 1 content-filled filling procedure in packing container;
(f) weight of packing container of weight and mensuration in described (d) that will comprise the packing container of described 1 content and described following 1 content compares, and the measurement process that the charging quantity of described following 1 content is measured.
20. placement method as claimed in claim 19 is characterized in that, in the operation of described (b), (e), uses the device for filling described in the described claim 1～14.
21. each the described placement method as claim 15～20 is characterized in that, when the weight of described packing container and/or content is measured, and the working load sensor.
22. each described placement method as claim 15～21, it is characterized in that, using many nozzles to carry out the placement method of filling to a plurality of packing containers simultaneously from 1 branch of supplying tubing institute, begin the filling flow of period or content by the filling that changes each nozzle, sand off is provided with the time difference period.
23. placement method as claimed in claim 22 is characterized in that, the time difference in described sand off period is in 2 seconds or 2 seconds.
24. placement method as claimed in claim 22 is characterized in that, as the device that changes described filling flow, uses the method for being undertaken by the switching of a plurality of filling valves.
25. each the described placement method as claim 15～24 is characterized in that, is filled in filling valve in the described packing container as the fraction with specified amount, is to use the valve with flow adjuster.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP008324/2003 | 2003-01-16 | ||
| JP2003008324A JP4294329B2 (en) | 2003-01-16 | 2003-01-16 | Filling method |
| JP008323/2003 | 2003-01-16 | ||
| JP2003008323A JP4368588B2 (en) | 2003-01-16 | 2003-01-16 | Filling equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103021669A Division CN101190717B (en) | 2003-01-16 | 2004-01-09 | Filling device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1738744A true CN1738744A (en) | 2006-02-22 |
| CN100425507C CN100425507C (en) | 2008-10-15 |
Family
ID=33111924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800023120A Expired - Lifetime CN100425507C (en) | 2003-01-16 | 2004-01-09 | Filling device and method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4294329B2 (en) |
| CN (1) | CN100425507C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812776A (en) * | 2017-10-31 | 2018-03-20 | 广州形优科技有限公司 | Photosensitive resin method for treatment of waste material and photosensitive resin waste disposal system |
| CN110395433A (en) * | 2019-08-09 | 2019-11-01 | 王英 | A kind of method for packaging food |
| CN111071555A (en) * | 2019-12-30 | 2020-04-28 | 重庆富美包装印务有限公司 | Production process of package for hotpot condiment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4526982B2 (en) * | 2005-03-15 | 2010-08-18 | キユーピー株式会社 | Multi-chamber container liquid filling amount measuring device |
| US8333224B2 (en) * | 2009-06-30 | 2012-12-18 | The Coca-Cola Company | Container filling systems and methods |
| KR102713435B1 (en) * | 2016-12-29 | 2024-10-07 | 엘지디스플레이 주식회사 | Display Device and Method for Manufacturing thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1013754B (en) * | 1988-01-08 | 1991-09-04 | 好侍食品工业株式会社 | Device for filling viscous material |
| DE69121570T2 (en) * | 1991-10-30 | 1997-01-02 | Ferrero Ohg | Dosing machine for liquid casting products |
| JPH07156901A (en) * | 1993-12-01 | 1995-06-20 | Shikoku Kakoki Co Ltd | Liquid charging device |
| JPH1179136A (en) * | 1997-09-05 | 1999-03-23 | Shibuya Kogyo Co Ltd | Rotary article processor |
| JP2000062704A (en) * | 1998-08-20 | 2000-02-29 | Lion Corp | Method and apparatus for filling liquid detergent |
| JP2000281004A (en) * | 1999-03-31 | 2000-10-10 | Seiko Corp | Device and method for pouch filling and packaging |
| JP2001287703A (en) * | 2000-04-07 | 2001-10-16 | Furukawa Mfg Co Ltd | Method and apparatus for weighing, filling and packaging |
-
2003
- 2003-01-16 JP JP2003008324A patent/JP4294329B2/en not_active Expired - Lifetime
-
2004
- 2004-01-09 CN CNB2004800023120A patent/CN100425507C/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812776A (en) * | 2017-10-31 | 2018-03-20 | 广州形优科技有限公司 | Photosensitive resin method for treatment of waste material and photosensitive resin waste disposal system |
| CN107812776B (en) * | 2017-10-31 | 2019-12-20 | 广州形优科技有限公司 | Photosensitive resin waste treatment method and photosensitive resin waste treatment system |
| CN110395433A (en) * | 2019-08-09 | 2019-11-01 | 王英 | A kind of method for packaging food |
| CN111071555A (en) * | 2019-12-30 | 2020-04-28 | 重庆富美包装印务有限公司 | Production process of package for hotpot condiment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100425507C (en) | 2008-10-15 |
| JP4294329B2 (en) | 2009-07-08 |
| JP2004262464A (en) | 2004-09-24 |
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