CN202305427U - Bottom detector for paper bawls and paper cups - Google Patents

Bottom detector for paper bawls and paper cups Download PDF

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Publication number
CN202305427U
CN202305427U CN2011204307881U CN201120430788U CN202305427U CN 202305427 U CN202305427 U CN 202305427U CN 2011204307881 U CN2011204307881 U CN 2011204307881U CN 201120430788 U CN201120430788 U CN 201120430788U CN 202305427 U CN202305427 U CN 202305427U
Authority
CN
China
Prior art keywords
paper
cup
cup bottom
detector
substandard products
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.)
Expired - Fee Related
Application number
CN2011204307881U
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Chinese (zh)
Inventor
张凤梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU YONGKANG PACKAGE MATERIALS CO LTD
Original Assignee
GUANGZHOU YONGKANG PACKAGE MATERIALS CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGZHOU YONGKANG PACKAGE MATERIALS CO LTD filed Critical GUANGZHOU YONGKANG PACKAGE MATERIALS CO LTD
Priority to CN2011204307881U priority Critical patent/CN202305427U/en
Application granted granted Critical
Publication of CN202305427U publication Critical patent/CN202305427U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a bottom detector for paper bawls and paper cups. The bottom detector comprises a workbench on which a conveyor belt is arranged. The conveying direction of the conveyor belt is taken as a front, and a cup bottom light source, a cup bottom camera and a cup bottom lens are arranged at the edge of the workbench. A degraded product rejection device and cup bottom degraded product rejection channels are arranged close to the front part of the conveyor belt. The conveyor belt is taken as an automatic conveying tool; when the bottom surfaces of the paper bawls/paper cups pass through the cup bottom lens, the cup bottom light source provides illumination, and the cup bottom camera and the cup bottom lens shoot and sample the bottom surfaces of the paper bawls/paper cups; whether the cup bottoms of the paper products seen in the view directions are qualified or not can be judged only by transmitting shot top views to a matched computer for image comparison; and if the view directions of the cup bottoms of the paper products are unqualified, the computer transmits feedback signals to inform the degraded product rejection device of rejecting the degraded products from the cup bottom degraded product rejection channels. The bottom detector can be used for a cup bottom detection procedure of paper container products such as the paper bawls and the paper cups.

Description

Detector at the bottom of the paper bowl and paper cup
Technical field
The utility model relates to the production testing device of a kind of paper bowl, dixie cup.
Background technology
Before the paper container of paper bowl, this type of dixie cup dispatches from the factory packing, all to pass through quality testing.In the process of producing; (corresponding to the paper bowl, it then is a bowl end, at the bottom of paper bowl, dixie cup all may occur glass for repeated description not; The bottom of such paper vessel prepd of general designation be a glass end below) quality problems; For example the spot of container bottoms, the size at the cup end do not meet standard, and fin is overproof, common deficiencies such as show-through in addition, crescent moon.Conventional way is sampling and carry out visual check in a collection of product, but like this can the many defective productss of omission, and detection efficiency is low.Therefore, need a kind of can be automatically, apace, do not have the ground of omission test paper bowl, the bottom of dixie cup and an instrument of bottom fin quality.
The utility model content
The purpose of the utility model, be for provide a kind of can be automatically, apace, do not have a detector at the bottom of the paper bowl and paper cup of the bottom of omitting ground test paper bowl, dixie cup and bottom fin quality.
The solution that the utility model solves its technical matters is:
Detector at the bottom of the paper bowl and paper cup; Comprise worktable, said worktable is provided with conveying belt, is the place ahead with the throughput direction of conveying belt; Light source, cup end camera and cup end camera lens at the bottom of its limit is provided with glass, forward of conveying belt is provided with the substandard products remover and gets rid of a passage with a cup end substandard products.
Further improvement as technique scheme; Said conveying belt horizontal positioned; Its top is provided with opening feeding channel straight down; Space between feeding channel and conveying belt, being provided with can be with the switching mechanism of the article upset to be detected that falls from feeding channel, and said cup end light source, cup end camera and cup end camera lens are all towards this switching mechanism.
As the further improvement of technique scheme, said switching mechanism is that a vacuum is inhaled ball, and it is driven and rotated by the suction ball motor that is installed in its next door.
As the further improvement of technique scheme, the substandard products remover comprise be located at glass at the bottom of substandard products get rid of the cup end substandard products detecting device and the fan blower on the inlet opposite of passage.
As the further improvement of technique scheme, said cup end substandard products are got rid of the channel outlet position and also are provided with outlet obstruction detecting device.
The beneficial effect of the utility model is: the utility model utilizes conveying belt as the automatic transport instrument; Before the process cup end camera lens of the bottom surface of paper bowl/dixie cup; Through light source at the bottom of the cup illumination, cup end camera and the sampling of taking pictures of a cup end camera lens are provided; Carry out the image comparison in the calculation of Matching machine as long as will taken top view deliver to, just can confirm whether glass end line of vision of this paper product is qualified, if defective; Computing machine just can send feedback signal, and notice substandard products remover is got rid of passage with these substandard products from cup end substandard products and got rid of.The utility model can be used in the cup end detection operation of paper bowl, this type of dixie cup paper container products.
Description of drawings
Below in conjunction with accompanying drawing and instance the utility model is further described.
Fig. 1 is the front elevation of the utility model;
Fig. 2 is the vertical view of the utility model.
Embodiment
With reference to Fig. 1~Fig. 2; Detector at the bottom of the paper bowl and paper cup; Comprise worktable 1, said worktable 1 is provided with conveying belt 2, is the place ahead with the throughput direction of conveying belt 2; Light source 5, cup end camera 4 and cup end camera lens 3 at the bottom of its limit is provided with glass, forward of conveying belt 2 is provided with the substandard products remover and gets rid of a passage 6 with a cup end substandard products.
Particularly, the below of said conveying belt 2 is provided with negative pressure mechanism, lets the belt of conveying belt 2 form negative pressure, can more firmly adsorb at the bottom of the paper bowl, dixie cup of lightweight, lets its oral area up.
Cup end light source 5, cup end camera 4 and cup end camera lens 3 are as the device of taking sampling usefulness, and the drawing information that it is taken can be delivered to the computing machine place and carry out the image comparison.In computing machine, be provided with the standard pattern in advance, when the pattern that photographed and standard pattern are not inconsistent; For example figure deformation, spot etc. is arranged; That computing machine just can send instruction, lets substandard products remover warming-up exercise, should reject by pairing that paper bowl of underproof pattern/dixie cup.
Further as preferred embodiment; Said conveying belt 2 horizontal positioned; Its top is provided with opening feeding channel 7 straight down; Space between feeding channel 7 and conveying belt 2, being provided with can be with the switching mechanism of the article upset to be detected that falls from feeding channel 7, and said glass of end light source 5, cup end camera 4 and cup end camera lens 3 are all towards this switching mechanism.
Generally, except detecting the cup end of these paper containers, also should detect the situation of rim of a cup; So often detect link is continuous, but the rim of a cup and the position at the cup end are opposite, therefore can be at 7 times dress switching mechanisms of feeding channel; When article mouth down to be detected falls; Switching mechanism just can be turned into mouth up with it, falls on the conveying belt 2, by conveying belt 2 it is delivered to follow-up rim of a cup then and detects in the link.And in switching process; The cup end will be to be in exposed state for some time, so just can capture drawing information through before the camera lens at the bottom of the cup through cup end light source 5, cup end camera 4 and cup end camera lens 3 towards switching mechanism; Certainly, should set the suitable time shutter.
Further as preferred embodiment, said switching mechanism is that a vacuum is inhaled ball 8, and it is driven and rotated by the suction ball motor that is installed in its next door 9.Vacuum is inhaled ball 8 and is utilized evacuator to produce negative pressure, lets its sphere have absorption affinity, after the falling straight down of paper bowl/dixie cup, with regard to adsorbable firmly their oral area, lets their bottom expose like this.
Further as preferred embodiment, the substandard products remover comprise be located at glass at the bottom of substandard products get rid of the cup end substandard products detecting device 10 and the fan blower on the inlet opposite of passage 6.When defective substandard products at the bottom of the cup during through cup end substandard products detecting device 10, the 10 notice fan blowers actions of cup end substandard products detecting device blow off these substandard products to getting rid of in the passage.
Further as preferred embodiment, said cup end substandard products are got rid of passage 6 exit positions and also are provided with outlet obstruction detecting device.Outlet is stopped up detecting device and can be prevented too much to stop up the outlet of firmly getting rid of passage because of continuous defective products.
Above-mentioned various detecting devices are photoelectric sensor; When paper bowl, dixie cup run to the installation site of sensor; Shelter from the signal emission, sensor can send signal feedback to the computing machine place that the utility model was connected to, and lets system in time make feedback command.
The bottom that the utility model can be used for test paper bowl/dixie cup the collapse end, foaming, embossing, the distortion of bottom fin, show-through, crescent moon and spot situation.
More than be that preferred embodiments to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.

Claims (5)

1. detector at the bottom of the paper bowl and paper cup; It is characterized in that: comprise worktable (1); Said worktable (1) is provided with conveying belt (2); Throughput direction with conveying belt (2) is the place ahead, light source (5), cup end camera (4) and cup end camera lens (3) at the bottom of its limit is provided with glass, and forward of conveying belt (2) is provided with a substandard products remover and a cup end substandard products eliminating passage (6).
2. detector at the bottom of the paper bowl and paper cup according to claim 1; It is characterized in that: said conveying belt (2) horizontal positioned; Its top is provided with opening feeding channel (7) straight down; Space between feeding channel (7) and conveying belt (2), being provided with can be with the switching mechanism of the article upset to be detected that falls from feeding channel (7), and said cup end light source (5), cup end camera (4) and cup end camera lens (3) are all towards this switching mechanism.
3. detector at the bottom of the paper bowl and paper cup according to claim 2 is characterized in that: said switching mechanism is that a vacuum is inhaled ball (8), and it is driven and rotated by the suction ball motor (9) that is installed in its next door.
4. detector at the bottom of the paper bowl and paper cup according to claim 1 is characterized in that: the substandard products remover comprise be located at glass at the bottom of substandard products get rid of the cup end substandard products detecting device (10) and the fan blower on the inlet opposite of passages (6).
5. detector at the bottom of the paper bowl and paper cup according to claim 1 is characterized in that: said cup end substandard products are got rid of passage (6) exit position and also are provided with outlet obstruction detecting device.
CN2011204307881U 2011-11-03 2011-11-03 Bottom detector for paper bawls and paper cups Expired - Fee Related CN202305427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204307881U CN202305427U (en) 2011-11-03 2011-11-03 Bottom detector for paper bawls and paper cups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204307881U CN202305427U (en) 2011-11-03 2011-11-03 Bottom detector for paper bawls and paper cups

Publications (1)

Publication Number Publication Date
CN202305427U true CN202305427U (en) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204307881U Expired - Fee Related CN202305427U (en) 2011-11-03 2011-11-03 Bottom detector for paper bawls and paper cups

Country Status (1)

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CN (1) CN202305427U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102928438A (en) * 2012-10-16 2013-02-13 四川索牌科技股份有限公司 Rapid paper cup bottom detecting system with function of automatic negative pressure cup turning
CN104759416A (en) * 2014-01-08 2015-07-08 林紫绮 Deformation detecting cup bottom detection apparatus and deformation detecting cup bottom detection method
CN104801500A (en) * 2014-01-29 2015-07-29 林紫绮 Sound wave-based cup bottom detection system, method and module
CN104833306A (en) * 2014-02-07 2015-08-12 林紫绮 Method and module of optically detecting cup bottom
CN105675236A (en) * 2016-01-25 2016-06-15 蚌埠市圣博塑模科技有限公司 Environmentally-friendly plastic paper bowl leak detection device
CN107009666A (en) * 2017-05-12 2017-08-04 王建平 A kind of dixie cup detection means on paper cup molding
CN110090816A (en) * 2019-05-11 2019-08-06 浙江家得宝科技股份有限公司 The detection method of disposable paper pulp service plate detection device based on machine vision

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102928438A (en) * 2012-10-16 2013-02-13 四川索牌科技股份有限公司 Rapid paper cup bottom detecting system with function of automatic negative pressure cup turning
CN104759416A (en) * 2014-01-08 2015-07-08 林紫绮 Deformation detecting cup bottom detection apparatus and deformation detecting cup bottom detection method
CN104801500A (en) * 2014-01-29 2015-07-29 林紫绮 Sound wave-based cup bottom detection system, method and module
CN104833306A (en) * 2014-02-07 2015-08-12 林紫绮 Method and module of optically detecting cup bottom
CN105675236A (en) * 2016-01-25 2016-06-15 蚌埠市圣博塑模科技有限公司 Environmentally-friendly plastic paper bowl leak detection device
CN107009666A (en) * 2017-05-12 2017-08-04 王建平 A kind of dixie cup detection means on paper cup molding
CN110090816A (en) * 2019-05-11 2019-08-06 浙江家得宝科技股份有限公司 The detection method of disposable paper pulp service plate detection device based on machine vision

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20131103