CN102320544B - On-line automatic weighing system for filling and sealing of bottle container - Google Patents
On-line automatic weighing system for filling and sealing of bottle container Download PDFInfo
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- CN102320544B CN102320544B CN 201110223997 CN201110223997A CN102320544B CN 102320544 B CN102320544 B CN 102320544B CN 201110223997 CN201110223997 CN 201110223997 CN 201110223997 A CN201110223997 A CN 201110223997A CN 102320544 B CN102320544 B CN 102320544B
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Abstract
The invention discloses an on-line automatic weighing system for filling and sealing of bottle containers, which comprises a control assembly, an empty bottle weighing assembly arranged in front of a filling station, and a post-filling weighing assembly arranged between the filling station and a plugging station; the control assembly determines whether the filling is qualified according to the difference between the weights detected by the empty bottle weighing assembly and the post-filling weighing assembly. The invention has high automaticity, high detection precision, and can realize on-line real-time monitoring.
Description
Technical field
The present invention is mainly concerned with food, medical packaging apparatus field, refers in particular to a kind of online weighing system when being applicable to bottle type container embedding operation.
Background technology
In the prior art, on the embedding manufacturing line of bottle type container, often need whether the can amount put in place and detect, to guarantee filling quality.Be example with the antibiotic bottle, conventional method of inspection is: 1. according to vacuum adsorption principle, by thumb wheel mechanism antibiotic bottle is extracted from a defeated bottle piece; 2. after thumb wheel turns an angle bottle is sent on the load-transfer device; 3. load-transfer device takes out by artificial after bottle is sent to the hood exit again; 4. judge by the outer check weighing apparatus measures of machine whether loading amount is qualified at last.
Find by practice, behind the employing said method, have the following disadvantages: 1. no matter whether the sampling observation result is qualified, all can waste a certain amount of soup; 2. can only be by artificial taking-up sampling observation sample bottle, very difficult assurance is inspected by random samples at regular time and quantity; 3. hood can not seal, and the environment in the hood more or less is affected, and particularly the cRABS environmental requirement is higher, and the embedding district will isolate fully with the external world; 4. the bottle weight of same specification also has difference, must cause check weighing accurate inadequately; 5. can't judge clearly when the nonconformity loading amount occurring that the can problem still is bottle weight difference problem; 6. the station of back still has the part bottle to jump a queue when inspecting out improper loading amount by random samples, can't in time choose, and it is unclear to cause confusion; 7. individual other filling pump filling amount will not shut down maintenance on time can influence production capacity; 8. there is human element in check weighing, possible omission or erroneous judgement.
By analyze as can be known, make above-mentioned deficiency be because: 1. the PLC program is not set realizes that automation controls; 2. do not have empty bottle check weighing station, inspect operation by random samples after only filling the nitrogen can, do not consider the otherness of empty bottle; 3. rejecting mechanism is not set comes separately certified products and non-certified products; 4. high-precision LOAD CELLS is not installed in hood.
Summary of the invention
The technical problem to be solved in the present invention just is: the technical matters at prior art exists the invention provides a kind of degree of automation height, accuracy of detection height, can realize the online automatic weighing system of bottle type container embedding of online real-time monitoring.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
The online automatic weighing system of a kind of bottle type container embedding, comprise control assembly and be arranged in empty bottle before the can station weigh assembly, be arranged in the can station and the can between the station of jumping a queue after the assembly of weighing, described control assembly judges according to the weigh weight difference that component detection arrives of weighing after assembly and the can of empty bottle whether can qualified.
As a further improvement on the present invention:
The weigh assembly of weighing after assembly and the can of described empty bottle includes the thumb wheel that cooperates with defeated bottle line and LOAD CELLS, block mechanism, one section of described thumb wheel excircle is provided with the more than one allocating slot portion that is used for transmitting bottle, described block mechanism is installed on thumb wheel and the cooperation place of failing the bottle line, described LOAD CELLS is arranged in the below of thumb wheel cylindrical side Monday, the top of described LOAD CELLS is provided with to support the supporting plate of bottle, and described supporting plate links to each other with the drive end of lifting actuator.
The top of described LOAD CELLS is provided with the pallet that cooperates to support bottle with supporting plate.
Described lifting actuator is the duplex cylinder.
The side of described thumb wheel excircle is provided with barrier.
The described station of jumping a queue is rejected by bottle outlet thumb wheel assembly and and is connect the dish assembly and link to each other, described rejecting connect that the dish assembly links to each other with control assembly and the station of will jumping a queue on inferior-quality bottle rejecting export.
Compared with prior art, the invention has the advantages that:
1. the online automatic weighing system of bottle type container embedding of the present invention can arrange at regular time and quantity sampling observation automatically, automatic sense weight and Intelligent Recognition; Can improve accuracy of detection, in case of necessity the also amount of filling compensation automatically.Glass bottle before and after the can each check weighing once, both differences are clean can amount, could guarantee that like this accuracy of detection is not subjected to bottle heavy error and influences.
2. the online automatic weighing system of bottle type container embedding of the present invention can also separate loading amount certified products and non-certified products automatically, guarantees product design; Simultaneously, in the process of jumping a queue, according to the result who weighs, can avoid the waste of soup and plug, the bottle that the filling amount exceeds standard can be accomplished not jump a queue.
3. the online automatic weighing system of bottle type container embedding of the present invention, the degree of automation height is conducive to improve output, does not destroy the laminar flow environment in can district in the hood of sealing in the detection to greatest extent, full Fu and the control of pneumatic components and parts are conducive to artificial debugging and operation.Do not influence the main frame ordinary production in the sampling observation process, the certified products after the sampling observation can normally flow into and produce on the line, avoid unnecessary waste; The LOAD CELLS parts are not to be fixed on the frame but directly to be fixed on the ground, avoid being subjected to the influence of frame vibration and reduce survey precision.
4. the online automatic weighing system of bottle type container embedding of the present invention, bottle type container check weighing process all by supporting plate move up and down finish, the bottle of bottle type container is not directly to slide on the pallet end, makes high-precision LOAD CELLS avoid being subjected to lateral forces and influences its measuring accuracy.
Description of drawings
Fig. 1 is the structural representation of the present invention in concrete application example;
Fig. 2 is the weigh plan structure scheme drawing of assembly of hollow bottle of the present invention;
Fig. 3 is the weigh main TV structure scheme drawing of assembly of hollow bottle of the present invention;
Fig. 4 is that LOAD CELLS is in non-scheme drawing of weighing during state among the present invention;
Fig. 5 is that LOAD CELLS is in scheme drawing when weighing state among the present invention;
Fig. 6 is workflow scheme drawing of the present invention.
Marginal data:
1, advances a bottle thumb wheel assembly; 2, the empty bottle assembly of weighing; 3, the assembly of weighing after the can; 4, the station of jumping a queue; 5, bottle outlet thumb wheel assembly; 6, rejecting connects the dish assembly; 7, defeated bottle line; 701, defeated bottle piece; 8, left barrier; 9, right barrier; 10, thumb wheel; 11, LOAD CELLS; 12, block mechanism; 13, supporting plate; 14, lifting actuator; 15, allocating slot portion; 16, pallet; 17, can station.
The specific embodiment
Below with reference to Figure of description and specific embodiment the present invention is described in further details.
As shown in Figure 1, the online automatic weighing system of bottle type container embedding of the present invention, comprise control assembly and be arranged in empty bottle before the can station 17 weigh assembly 2, be arranged in can station 17 and the can between the station 4 of jumping a queue after the assembly 3 of weighing, control assembly judges according to the weigh assembly 3 detected weight differences of weighing after assembly 2 and the can of empty bottle whether can qualified.Undertaken having improved survey precision greatly after weight detecting judges by differential technique.And whole assembly and the embedding line of weighing organically combines, and can be completely enclosed within the hood, realizes sealing, online, real time job, do not influence the precision of weighing measurement at all.
In the present embodiment, as Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, weigh weigh after assembly 2 and the can structure of assembly 3 of empty bottle is identical, be example with the empty bottle assembly 2 of weighing, it comprises the thumb wheel 10 that cooperates with defeated bottle line 7 and LOAD CELLS 11, block mechanism 12, defeated bottle line 7 is provided with to carry the defeated bottle piece 701 of bottle, and one section of thumb wheel 10 excircles is provided with the more than one allocating slot portion 15 that is used for transmitting bottle, and all the other sections then are level and smooth cambered surface.Block mechanism 12 is installed on thumb wheel 10 and the cooperation place of failing bottle line 7, and block mechanism 12 can adopt the air-cylinder type block mechanism, block by the telescopic band of cylinder and moves to suitable position.LOAD CELLS 11 is arranged in the below of thumb wheel 10 cylindrical sides Monday, and the top of LOAD CELLS 11 is provided with to support the supporting plate 13 of bottle, and supporting plate 13 links to each other with the drive end of lifting actuator 14.The top of LOAD CELLS 11 is provided with the pallet 16 that cooperates to support bottle with supporting plate 13, and supporting plate 13 is under the driving of lifting actuator 14, and when dropping to certain position, bottle will drop down onto on the supporting plate 13.Lifting actuator 14 can adopt the duplex cylinder.The side of thumb wheel 10 excircles is provided with barrier, and this barrier comprises left barrier 8 and right barrier 9 in the present embodiment.
In the present embodiment, referring to Fig. 1, the station 4 of jumping a queue is rejected by bottle outlet thumb wheel assembly 5 and and is connect dish assembly 6 and link to each other, rejects to connect that dish assembly 6 links to each other with control assembly and whether qualifiedly instruct the inferior-quality bottle rejecting of will jumping a queue on the station 4 to export according to what control assembly sent.
Referring to Fig. 1 and shown in Figure 6, working process of the present invention is:
1, bottle is by on the defeated bottle piece 701 that advances bottle thumb wheel assembly 1 and enter defeated bottle line 7, and is installed in into the electric eye at bottle thumb wheel assembly 1 place and writes down item.
2, bottle at first enters the empty bottle assembly 2 of weighing.When block mechanism 12 moved down into extreme lower position, continuous four bottles were adsorbed on the thumb wheel 10 of rotation and have changed sense of motion, entered the track of right barrier 9 correspondences till the detection position that arrives supporting plate 13 correspondences.At this moment, block mechanism 12 is got back to the initial position, and thumb wheel 10 revolution certain angles make bottle outer surface break away from the allocating slot portion 15 of thumb wheel 10 simultaneously.
3, lifting actuator 14 drives supporting plate 13 and moves down 5mm, and the pallet 16 that be fixed on the LOAD CELLS 11 this moment exceeds supporting plate 13 2mm, and bottle body bottom just drops on the rib of pallet 16 naturally.
4, treat to begin to detect after bottle pauses steadily, write down the weight of empty bottle; The rest may be inferred, after the measurement of finishing four bottle weight, lifting actuator 14 drives on the supporting plate 13 and moves 5mm, this moment, thumb wheel 10 drive bottles entered the track of left barrier 8 correspondences, block mechanism 12 moves down into extreme lower position, after treating that four bottles behind the check weighing enter the defeated bottle piece 701 of defeated bottle line 7 fully, block mechanism 12 is got back to the initial position, guarantees that the bottle on the defeated bottle piece 701 can normally move.
5, the assembly 3 of after the bottle after the filling components can on the can station 17 enters can, weighing; Step 2, step 3, step 4 above repeating are finished the heavy detection of bottle after the can.Program in the control assembly (PLC) can judge whether clean can amount meets the standard that has arranged after calculating corresponding bottle method of double differences value automatically.In case of necessity, can also pass through compensation technique, filling components is adjusted in real time, realize online, real-time adjustment.
6, bottle enters the adding in the plug assembly of station 4 of jumping a queue in order and jumps a queue, and under the control of control assembly, to not being inconsistent the can measuring bottle body of standard, procedure auto-control is not jumped a queue.
7, whether the electric eye that is installed in bottle outlet thumb wheel assembly 5 places is identified bottle automatically and has been jumped a queue or jump a queue not in place.
8, the procedure auto-control in the control assembly (PLC) is rejected and is connect the selection of moving towards that dish assembly 6 is finished certified products and non-certified products.
Below only be preferred implementation of the present invention, protection scope of the present invention also not only is confined to above-described embodiment, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the principle of the invention prerequisite should be considered as protection scope of the present invention.
Claims (4)
1. online automatic weighing system of bottle type container embedding is characterized in that: comprise control assembly and be arranged in can station (17) empty bottle before weigh assembly (2), be arranged in the assembly (3) of weighing after the can between can station (17) and the station of jumping a queue (4);
Described empty bottle assembly (3) includes and defeated bottle line (7) cooperates thumb wheel (10) and LOAD CELLS (11), the block mechanism (12) of weighing after assembly (2) and the can of weighing, one section of described thumb wheel (10) excircle is provided with the more than one allocating slot portion (15) that is used for transmitting bottle, and all the other sections then are level and smooth cambered surface; The side of described thumb wheel (10) excircle is provided with barrier, described barrier comprises left barrier (8) and right barrier (9), and described control assembly judges according to the weigh detected weight difference of assembly (3) of weighing after assembly (2) and the can of empty bottle whether can is qualified; Described block mechanism (12) is installed on thumb wheel (10) and the cooperation place of failing bottle line (7), described LOAD CELLS (11) is arranged in the below of thumb wheel (10) cylindrical side Monday, the top of described LOAD CELLS (11) is provided with to support the supporting plate (13) of bottle, and described supporting plate (13) links to each other with the drive end of lifting actuator (14); Control described block mechanism (12), the bottle that is adsorbed on when moving down into extreme lower position on the thumb wheel (10) of rotation when block mechanism (12) enters the corresponding track of right barrier (9) till arriving the corresponding detection position of supporting plate (13), described block mechanism this moment (12) is got back to the initial position, and the certain angle of described thumb wheel (10) revolution simultaneously makes bottle outer surface break away from the allocating slot portion (15) of thumb wheel (10).
2. the online automatic weighing system of bottle type container embedding according to claim 1, it is characterized in that: the top of described LOAD CELLS (11) is provided with the pallet (16) that cooperates to support bottle with supporting plate (13).
3. the online automatic weighing system of bottle type container embedding according to claim 1, it is characterized in that: described lifting actuator (14) is the duplex cylinder.
4. according to any online automatic weighing system of described bottle type container embedding in the claim 1～3, it is characterized in that: the described station of jumping a queue (4) is rejected by bottle outlet thumb wheel assembly (5) and and is connect dish assembly (6) and link to each other, and described rejecting connects dish assembly (6) and links to each other with control assembly and will finish the inferior-quality bottle rejecting in the station of jumping a queue (4) back and export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110223997 CN102320544B (en) | 2011-08-05 | 2011-08-05 | On-line automatic weighing system for filling and sealing of bottle container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110223997 CN102320544B (en) | 2011-08-05 | 2011-08-05 | On-line automatic weighing system for filling and sealing of bottle container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102320544A CN102320544A (en) | 2012-01-18 |
| CN102320544B true CN102320544B (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110223997 Expired - Fee Related CN102320544B (en) | 2011-08-05 | 2011-08-05 | On-line automatic weighing system for filling and sealing of bottle container |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633020A (en) * | 2012-04-23 | 2012-08-15 | 南京工业职业技术学院 | Automatic casual inspection device of medicine racking machine |
| CN103640718B (en) * | 2013-12-13 | 2016-04-13 | 上海新旭发机械科技有限公司 | A kind of air-flowing type racking machine |
| CN104590599B (en) * | 2014-12-30 | 2016-08-31 | 楚天科技股份有限公司 | The control method of screw type sub packaging machine and system |
| CN106179986B (en) * | 2016-08-31 | 2018-08-07 | 江苏金旺包装机械科技有限公司 | It weighs rejecting mechanism |
| CN109485001A (en) * | 2017-09-13 | 2019-03-19 | 天津市亨必达化学合成物有限公司 | A kind of liquid medicine packaging facilities |
| CN109761182B (en) * | 2019-02-01 | 2021-04-06 | 楚天科技股份有限公司 | Weighing detection method for filling large infusion glass bottle |
| CN109932029A (en) * | 2019-04-14 | 2019-06-25 | 江西百新电瓷电气有限公司 | One kind using raw material weighing device based on the electric porcelain insulator manufacturing |
| CN112498767B (en) * | 2020-12-11 | 2023-03-31 | 楚天科技股份有限公司 | Sampling detection method for filling quantity of filling system |
| CN113879579B (en) * | 2021-12-09 | 2022-02-22 | 山东省蓬莱制药机械厂有限公司 | Full-automatic weighing eight-head screw powder filling machine for penicillin bottles and weighing method thereof |
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|---|---|---|---|---|
| GB1010340A (en) * | 1962-12-21 | 1965-11-17 | Rank Bush Murphy Ltd | Improvements in automatic checkweighing apparatus |
| GB2280274A (en) * | 1993-07-23 | 1995-01-25 | Lambrechts Limited | Container filling system |
| US5806287A (en) * | 1997-04-21 | 1998-09-15 | Dimension Automation, Inc. | On-the-go check weigh system |
| KR100639576B1 (en) * | 2005-08-30 | 2006-10-30 | 주식회사 카운텍 | Apparatus for detecting abnormal tablet medicine |
| CN101023326A (en) * | 2004-09-30 | 2007-08-22 | I.M.A.工业机械自动装置股份公司 | Method for checking capsules |
| CN101585504A (en) * | 2008-05-22 | 2009-11-25 | 上海索维机电设备有限公司 | Fully-automatic paint filling system |
| CN202181204U (en) * | 2011-08-05 | 2012-04-04 | 楚天科技股份有限公司 | On-line automatic weighing system for filling and sealing bottle containers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1017059A3 (en) * | 2005-03-21 | 2008-01-08 | Inova Pharma Systems Gmbh | METHOD AND DEVICE FOR CONTROLLING ADJUSTMENT. |
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2011
- 2011-08-05 CN CN 201110223997 patent/CN102320544B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1010340A (en) * | 1962-12-21 | 1965-11-17 | Rank Bush Murphy Ltd | Improvements in automatic checkweighing apparatus |
| GB2280274A (en) * | 1993-07-23 | 1995-01-25 | Lambrechts Limited | Container filling system |
| US5806287A (en) * | 1997-04-21 | 1998-09-15 | Dimension Automation, Inc. | On-the-go check weigh system |
| CN101023326A (en) * | 2004-09-30 | 2007-08-22 | I.M.A.工业机械自动装置股份公司 | Method for checking capsules |
| KR100639576B1 (en) * | 2005-08-30 | 2006-10-30 | 주식회사 카운텍 | Apparatus for detecting abnormal tablet medicine |
| CN101585504A (en) * | 2008-05-22 | 2009-11-25 | 上海索维机电设备有限公司 | Fully-automatic paint filling system |
| CN202181204U (en) * | 2011-08-05 | 2012-04-04 | 楚天科技股份有限公司 | On-line automatic weighing system for filling and sealing bottle containers |
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| CN102320544A (en) | 2012-01-18 |
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