CN102350787A - Detection method and detection device for hanging ring of bottle blowing machine - Google Patents
Detection method and detection device for hanging ring of bottle blowing machine Download PDFInfo
- Publication number
- CN102350787A CN102350787A CN2011103023590A CN201110302359A CN102350787A CN 102350787 A CN102350787 A CN 102350787A CN 2011103023590 A CN2011103023590 A CN 2011103023590A CN 201110302359 A CN201110302359 A CN 201110302359A CN 102350787 A CN102350787 A CN 102350787A
- Authority
- CN
- China
- Prior art keywords
- suspension ring
- detector
- bottle
- detect
- bottle embryo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C2049/7873—Extrusion speed; Extruded preform position or length; Extrusion fall speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/04118—Means for supporting the extruded parison
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a detection method and a detection device for a hanging ring of a bottle blowing machine. Particularly, a bottle blank detector and a hanging ring detector are arranged in the direction vertical to the operation direction of an infusion bottle; in the operating process of the infusion bottle, the bottle blank detector is used for detecting time points t1 and t2 corresponding to two endpoints of a bottle blank with a cross section diameter A, which have the same operating direction; the hanging ring detector is used for detecting time points t3 and t4 corresponding to two endpoints of the hanging ring with a cross section diameter B, which have the same operating direction; when the hanging ring detector cannot detect data, the hanging ring in the detected infusion bottle is missed to be buckled; and when a difference value of t3 and t1 is unequal to a difference value of t2 and t4 in the detected data, the hanging ring in the detected infusion bottle is misplaced. The detection method and the detection device have high sensitivity and stable equipment performance. By automatic detection, the labor intensity of workers is reduced, the quality risk is reduced, and the artificial interference cannot be generated in the working process. In the operating process, the device senses the hanging ring on the passing bottle blank through two sensors.
Description
Technical field
The present invention relates to bottle blowing machine suspension ring detection method and checkout gear.
Background technology
In infusion solutions was produced, the bottle blowing machine operation progressively adopted automatic upper lift ring mode to replace artificial upper lift ring, leaked the situation of buckleing or buckleing dislocation but suspension ring sometimes can occur, caused corresponding plastic infusion bottle defective thus.Because of not have in the past good way can in time find to produce in the problems referred to above of appearance; So can only the arrangement personnel carry out hand inspection; And when finding that dislocation is buckled or buckled in the suspension ring leakage, in time mend and buckle or adjust; But operating personnel are difficult to remain the good state of mind for a long time, thereby still can have or not suspension ring or the infusion bottle of the suspension ring that misplace inflow next procedure, thereby cause infusion bottle mass defect.
Summary of the invention
To the problem that prior art exists, the object of the present invention is to provide a kind of highly sensitive, bottle blowing machine suspension ring detection method that can realize automatic detection, another object of the present invention provides a kind of checkout gear of implementing said method.
For realizing above-mentioned purpose; Bottle blowing machine suspension ring detection method of the present invention; Be specially: bottle embryo detector and suspension ring detector are set on the traffic direction perpendicular to infusion bottle; Infusion bottle is in operation, and bottle embryo detector is used to detect the pairing time point t of two-end-point of the bottle embryo cross-sectional diameter A identical with traffic direction
1, t
2, the suspension ring detector is used to detect the pairing time point t of two-end-point of the suspension ring cross-sectional diameter B identical with traffic direction
3, t
4When the suspension ring detector can not detect data, suspension ring leaked and buckle in the infusion bottle that then should detect; T in the data that detect
3-t
1≠ t
2-t
4The time, suspension ring dislocation in the infusion bottle that then should detect.
Further, the time point t that utilizes said bottle embryo detector to detect
1, t
2, the diameter that can calculate the bottle outlet embryo is: (t
2-t
1) V, wherein V is the speed of service of supply line.
Further, the time point t that utilizes said suspension ring detector to detect
3, t
4, the diameter that can calculate suspension ring is: (t
4-t
3) V, wherein V is the speed of service of supply line.
A kind of bottle blowing machine suspension ring checkout gear of implementing above-mentioned detection method comprises bottle embryo detector and suspension ring detector, and perpendicular to the traffic direction of infusion bottle, wherein, bottle embryo detector is corresponding to the bottle embryo to all for the detection side of two detectors, and the suspension ring detector is corresponding to suspension ring.
Further, said bottle embryo detector and suspension ring detector are installed on the same vertical plane.
Further, said bottle embryo detector is an optoelectronic switch, and this optoelectronic switch is used for detecting a bottle embryo, and the pairing time point t of two-end-point of the record bottle embryo cross-sectional diameter A identical with traffic direction
1, t
2
Further, said suspension ring detector is the optical fiber inductive head, and this optical fiber inductive head is used to detect suspension ring, and the pairing time point t of two-end-point of the record suspension ring cross-sectional diameter B identical with traffic direction
3, t
4
Further, also be provided with audible-visual annunciator on the said checkout gear, the dislocation of said bottle embryo upper lift ring does not perhaps have suspension ring, and audible-visual annunciator sends the indication of reporting to the police.
The present invention is highly sensitive, and equipment performance is stable.Through automatic detection, alleviate staff labor intensity, reduce quality risk, and not club's artificial disturbance during work.During operation, device is responded to the suspension ring on the passing bottle embryo through 2 inductors.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below, with reference to accompanying drawing, the present invention is more comprehensively explained, exemplary embodiment of the present invention has been shown in the accompanying drawing.Yet the present invention can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the present invention, and scope of the present invention is fully conveyed to those of ordinary skill in the art comprehensively with complete.
In order to be easy to explanation, here can use such as " on ", D score " left side " space relative terms such as " right sides ", be used for element shown in the key diagram or characteristic relation with respect to another element or characteristic.It should be understood that except the orientation shown in the figure spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device among the figure is squeezed, be stated as the element that is positioned at other elements or characteristic D score will be positioned at other elements or characteristic " on ".Therefore, the exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (revolve turn 90 degrees or be positioned at other orientation), and the relative explanation in used here space can correspondingly be explained.
As shown in Figure 1; A kind of bottle blowing machine suspension ring checkout gear; Comprise a bottle embryo detector 1, suspension ring detector 2 and audible-visual annunciator (not shown), the detection side of two detectors is to all perpendicular to the traffic direction of infusion bottle 3, wherein; Bottle embryo detector 1 is corresponding to bottle embryo 4, and suspension ring detector 2 is corresponding to suspension ring 5.Bottle embryo detector 1 is installed on the same vertical plane with suspension ring detector 2, and bottle embryo detector 1 all is arranged in the surveyed area on the production line with suspension ring detector 2.
In the present embodiment; Bottle embryo detector 1 and suspension ring detector 2 are installed on the stainless steel stent (adopting the thick corrosion resistant plate of 1mm to get final product) of perpendicular type; Every side milling one microscler cylindrical void is so that install two detectors, and support is installed in goes up automatically after the ring machine, promptly in the surveyed area; Can be positioned over detection zone with the position of calibrating two detectors and fixing through getting a bottle embryo, so that the detection side of two detectors is to all perpendicular to the traffic direction of infusion bottle 3.
Bottle embryo detector 1 is chosen as optoelectronic switch, and this optoelectronic switch is used for detecting a bottle embryo 4, and the pairing time point t of two-end-point of the record bottle embryo cross-sectional diameter A identical with traffic direction
1, t
2 Suspension ring detector 2 is chosen as the optical fiber inductive head, and this optical fiber inductive head is used to detect suspension ring 5, and the pairing time point t of two-end-point of the record suspension ring cross-sectional diameter B identical with traffic direction
3, t
4When 5 dislocation of bottle embryo 4 upper lift rings did not perhaps have suspension ring, audible-visual annunciator sent the indication of reporting to the police.
Whether bottle blowing machine suspension ring detection method of the present invention can specifically be used on the detection bottle embryo 4 whether suspension ring 5 being arranged and can be used in the detection suspension ring misplacing.
This method is specially: bottle embryo detector 1 and suspension ring detector 2 are set on the traffic direction perpendicular to infusion bottle; After infusion bottle is through automatic upward ring machine; Promptly get into surveyed area, bottle embryo detector 1 detects the pairing time point t of two-end-point of the bottle embryo cross-sectional diameter A identical with traffic direction
1, t
2, suspension ring detector 2 detects the pairing time point t of two-end-point of the suspension ring cross-sectional diameter B identical with traffic direction
3, t
4
In the present embodiment, bottle embryo detector 1 is elected optoelectronic switch as, because suspension ring are thinner, detect the suspension ring detector 2 of suspension ring and selects the thinner optical fiber inductive head of induction zone.
Detect down normal, through routine processes, can not report to the police under the normal condition, infusion bottle 3 is in operation, and first end points of bottle embryo cross-sectional diameter A is triggering optoelectronic switch earlier, and optoelectronic switch is put t writing time
1, the optical fiber inductive head detects the pairing time point t of first end points of suspension ring cross-sectional diameter B successively subsequently
3, suspension ring cross-sectional diameter B the pairing time point t of second end points
4, last optoelectronic switch detects second end points of bottle embryo cross-sectional diameter A, and puts t writing time
2Under this normal detection, the detection data of bottle embryo detector 1 and suspension ring detector 2 are all normal, and satisfy t
2-t
1=t
4-t
3, i.e. the position dislocation-free phenomenon of suspension ring.
Under improper detection, the situation that no suspension ring or suspension ring dislocation appear in the bottle embryo promptly appears, and when suspension ring detector 2 can not detect data, suspension ring leaked and buckle in the infusion bottle that then should detect; T in the data that detect
3-t
1≠ t
2-t
4The time, suspension ring dislocation in the infusion bottle that then should detect.When above-mentioned improper detection occurring, audible-visual annunciator starts sound and light alarm immediately, and so, the operative employee can search defective bottle embryo at once and mend and buckle suspension ring.And the time of fire alarming of audible-visual annunciator is adjustable.
Among the present invention, the time point t that utilizes bottle embryo detector 1 to detect
1, t
2, the diameter that can calculate the bottle outlet embryo is: (t
2-t
1) V, wherein V is the speed of service of supply line.The time point t that utilizes suspension ring detector 2 to detect
3, t
4, the diameter that can calculate suspension ring is: (t
4-t
3) V, wherein V is the speed of service of supply line.
Employed control platform is based on PLC among the present invention, is example with Omron CJ series of PLC, need select 2 NPN type optoelectronic switches that are output as 24V for use, and output can connect the audible-visual annunciator of 24V or 220V.The place that will note is arranged when coding, and promptly the width of bottle embryo is greater than the width of suspension ring.When 2 detectors are adorned at grade; So at first can sense a bottle embryo, secondly just sense suspension ring, just have a time difference here; We can be shown to man-machine interface with it through programming and set this time; Representative value is 1-10ms, and bottle blowing machine speed value more little (with 8000 bottles/hour of bottle blowing machine speed is example, and representative value is 2-5ms) more soon.Time of fire alarming can pass through program setting, also can set through man-machine interface.Programming is downloaded to PLC after good, circuit is connected, can move after support and optoelectronic switch install.
Claims (8)
1. bottle blowing machine suspension ring detection method; It is characterized in that; This detection method is specially: bottle embryo detector and suspension ring detector are set on the traffic direction perpendicular to infusion bottle; Infusion bottle is in operation, and bottle embryo detector is used to detect the pairing time point t of two-end-point of the bottle embryo cross-sectional diameter A identical with traffic direction
1, t
2, the suspension ring detector is used to detect the pairing time point t of two-end-point of the suspension ring cross-sectional diameter B identical with traffic direction
3, t
4When the suspension ring detector can not detect data, suspension ring leaked and buckle in the infusion bottle that then should detect; T in the data that detect
3-t
1≠ t
2-t
4The time, suspension ring dislocation in the infusion bottle that then should detect.
2. bottle blowing machine suspension ring detection method as claimed in claim 1 is characterized in that, the time point t that utilizes said bottle embryo detector to detect
1, t
2, the diameter that can calculate the bottle outlet embryo is: (t
2-t
1) V, wherein V is the speed of service of supply line.
3. bottle blowing machine suspension ring detection method as claimed in claim 1 is characterized in that, the time point t that utilizes said suspension ring detector to detect
3, t
4, the diameter that can calculate suspension ring is: (t
4-t
3) V, wherein V is the speed of service of supply line.
4. bottle blowing machine suspension ring checkout gear of implementing the said detection method of claim 1; It is characterized in that; This checkout gear comprises bottle embryo detector and suspension ring detector, and the detection side of two detectors is to all perpendicular to the traffic direction of infusion bottle, wherein; Bottle embryo detector is corresponding to the bottle embryo, and the suspension ring detector is corresponding to suspension ring.
5. checkout gear as claimed in claim 4 is characterized in that, said bottle embryo detector and suspension ring detector are installed on the same vertical plane.
6. checkout gear as claimed in claim 5 is characterized in that, said bottle embryo detector is an optoelectronic switch, and this optoelectronic switch is used for detecting a bottle embryo, and the pairing time point t of two-end-point of the record bottle embryo cross-sectional diameter A identical with traffic direction
1, t
2
7. checkout gear as claimed in claim 5 is characterized in that, said suspension ring detector is the optical fiber inductive head, and this optical fiber inductive head is used to detect suspension ring, and the pairing time point t of two-end-point of the record suspension ring cross-sectional diameter B identical with traffic direction
3, t
4
8. checkout gear as claimed in claim 4 is characterized in that, also is provided with audible-visual annunciator on the said checkout gear, and the dislocation of said bottle embryo upper lift ring does not perhaps have suspension ring, and audible-visual annunciator sends the indication of reporting to the police.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110302359.0A CN102350787B (en) | 2011-10-09 | 2011-10-09 | Detection method and detection device for hanging ring of bottle blowing machine |
| PCT/CN2012/071553 WO2013053214A1 (en) | 2011-10-09 | 2012-02-23 | Hanging ring detection method and device of blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110302359.0A CN102350787B (en) | 2011-10-09 | 2011-10-09 | Detection method and detection device for hanging ring of bottle blowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102350787A true CN102350787A (en) | 2012-02-15 |
| CN102350787B CN102350787B (en) | 2015-06-17 |
Family
ID=45574486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110302359.0A Active CN102350787B (en) | 2011-10-09 | 2011-10-09 | Detection method and detection device for hanging ring of bottle blowing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102350787B (en) |
| WO (1) | WO2013053214A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013053214A1 (en) * | 2011-10-09 | 2013-04-18 | 四川科伦药业股份有限公司 | Hanging ring detection method and device of blow molding machine |
| CN103557804A (en) * | 2013-11-18 | 2014-02-05 | 武汉滨湖双鹤药业有限责任公司 | Detecting device and method for detecting bottleneck of plastic transfusion bottle |
| CN112284318A (en) * | 2020-10-22 | 2021-01-29 | 广州文冲船厂有限责任公司 | Pipe fitting measuring device and measuring method |
| CN112284235A (en) * | 2020-10-22 | 2021-01-29 | 广州文冲船厂有限责任公司 | Method and device for measuring wall thickness of steel pipe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4494656A (en) * | 1983-04-01 | 1985-01-22 | Powers Manufacturing, Inc. | Down and stuck ware inspection method and apparatus |
| CN201175993Y (en) * | 2007-09-29 | 2009-01-07 | 徐捷波 | Automatic welding machine for suspension ring of plastic transfusion bottle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350787B (en) * | 2011-10-09 | 2015-06-17 | 四川科伦药业股份有限公司 | Detection method and detection device for hanging ring of bottle blowing machine |
-
2011
- 2011-10-09 CN CN201110302359.0A patent/CN102350787B/en active Active
-
2012
- 2012-02-23 WO PCT/CN2012/071553 patent/WO2013053214A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4494656A (en) * | 1983-04-01 | 1985-01-22 | Powers Manufacturing, Inc. | Down and stuck ware inspection method and apparatus |
| CN201175993Y (en) * | 2007-09-29 | 2009-01-07 | 徐捷波 | Automatic welding machine for suspension ring of plastic transfusion bottle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013053214A1 (en) * | 2011-10-09 | 2013-04-18 | 四川科伦药业股份有限公司 | Hanging ring detection method and device of blow molding machine |
| CN103557804A (en) * | 2013-11-18 | 2014-02-05 | 武汉滨湖双鹤药业有限责任公司 | Detecting device and method for detecting bottleneck of plastic transfusion bottle |
| CN112284318A (en) * | 2020-10-22 | 2021-01-29 | 广州文冲船厂有限责任公司 | Pipe fitting measuring device and measuring method |
| CN112284235A (en) * | 2020-10-22 | 2021-01-29 | 广州文冲船厂有限责任公司 | Method and device for measuring wall thickness of steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013053214A1 (en) | 2013-04-18 |
| CN102350787B (en) | 2015-06-17 |
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