CN112222010A - Packing box conveying system - Google Patents
Packing box conveying system Download PDFInfo
- Publication number
- CN112222010A CN112222010A CN202011055771.2A CN202011055771A CN112222010A CN 112222010 A CN112222010 A CN 112222010A CN 202011055771 A CN202011055771 A CN 202011055771A CN 112222010 A CN112222010 A CN 112222010A
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- Prior art keywords
- image
- packaging
- image acquisition
- conveying
- packing box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
Abstract
The present disclosure provides a packing box conveying system, including: a conveying device configured to convey the packaged packing cases; the detection device comprises an image acquisition device and a position detection device in signal connection with the image acquisition device, the image acquisition device is configured to acquire an image of an image acquisition area above the conveying device, and the position detection device is configured to detect whether the packaging box enters the image acquisition area; the rejecting device is configured to reject the packaging box with the packaging defect out of the conveying device; and the control device is in signal connection with the detection device and the rejection device and comprises a control part and a storage part, the storage part stores a reference image of the appearance of the packaging box with qualified packaging, and the control part is configured to judge whether the packaging box has packaging defects or not by comparing the appearance image of the packaging box with the reference image and control the rejection device to reject the packaging box with the packaging defects. This disclosure does benefit to the encapsulation quality who promotes the product that dispatches from the factory.
Description
Technical Field
The utility model relates to a packing box detection area, in particular to packing box conveying system.
Background
The packaging with a packaging box is a common product packaging mode in manufacturing enterprises. After the paperboard is subjected to die cutting and folding to form a packaging box, the packaging box is not easy to scatter after being folded by generally adopting fixing modes such as cold glue, hot melt glue, box sealing adhesive tapes and the like. However, in any mode, when a large amount of packing boxes are packed by using automation equipment, the packing box cover is scattered, the packing box is damaged, the packing box cover is internally/externally folded, the adhesive tape is lost, the adhesive tape is not firmly bonded and the like at a certain probability, so that the packing quality of ex-factory products is influenced.
Disclosure of Invention
The utility model aims to provide a packing box conveying system to promote the encapsulation quality of the product that dispatches from the factory.
The present disclosure provides a packing box conveying system, including:
a conveying device configured to convey the packaged packing cases;
the detection device comprises an image acquisition device and a position detection device in signal connection with the image acquisition device, the image acquisition device is configured to acquire an image of an image acquisition area above the conveying device, the position detection device is configured to detect whether the packing box enters the image acquisition area, and when the position detection device detects that the packing box enters the image acquisition area, the image acquisition device acquires an appearance image of the packing box in the image acquisition area;
the rejecting device is configured to reject the packaging box with the packaging defect out of the conveying device; and
the control device is in signal connection with the detection device and the rejection device and comprises a control part and a storage part, the storage part stores a reference image of the appearance of the packaging box with qualified packaging, and the control part is configured to judge whether the packaging box has packaging defects or not by comparing the appearance image of the packaging box with the reference image and control the rejection device to reject the packaging box with the packaging defects.
According to some embodiments of the disclosure, the control portion includes:
the first driving module is configured to drive the image acquisition device to acquire an appearance image of the packing box when the position detection device detects that the packing box enters the image acquisition area;
the judging module is configured to acquire the appearance image of the packing box acquired by the image acquisition device and the reference image stored in the storage part, and compare the appearance image of the packing box with the reference image to judge whether the packing box has a packaging defect;
the second driving module is configured to drive the rejecting device to reject the packaging box with the packaging defect out of the conveying device when the judging module judges that the packaging box has the packaging defect; and
the data acquisition module is configured to acquire appearance detection data of the packing box, and store the appearance detection data and the appearance image of the packing box in the storage part, wherein the appearance detection data comprises the total number of the packing boxes, the number of the packing boxes with packaging defects and the number of the packing boxes with qualified packaging.
According to some embodiments of the present disclosure, a vertical distance of the image acquisition device to the conveying device is adjustable; and/or the shooting direction of the image acquisition device is adjustable.
According to some embodiments of the disclosure, the image acquisition apparatus comprises:
a first image capturing section configured to capture an appearance image of an upstream side of the packing box in a conveying direction of the conveying device; and
a second image capturing section configured to capture an appearance image of a downstream side of the packing box in a conveying direction of the conveying device.
In accordance with some embodiments of the present disclosure,
the first image acquisition part comprises a first camera and a second camera which are arranged side by side at intervals in the direction perpendicular to the conveying direction;
the second image acquisition part comprises a third camera and a fourth camera which are arranged in the direction perpendicular to the conveying direction at intervals side by side, and the second image acquisition part is located at the downstream position of the first image acquisition part along the conveying direction of the conveying device.
According to some embodiments of the present disclosure, the position detection apparatus includes:
the first photoelectric switch is arranged on the side surface of the conveying device and is configured to collect an appearance image of the packing box by the second image collecting part when the packing box is detected to enter the image collecting area; and
the second photoelectric switch is arranged on the side face of the conveying device and is configured to detect that the packing box enters the image acquisition area, and the first image acquisition part acquires the appearance image of the packing box.
According to some embodiments of the disclosure, the conveying device comprises two conveying parts arranged in parallel, the removing device comprises a roller wheel arranged between the two conveying parts in a lifting mode, the roller wheel and the conveying device have different conveying directions, and the control part is configured to control the roller wheel to rotate and ascend to be in contact with the bottom surface of the packing box when the packing box is judged to have the packaging defect, so that the packing box with the packaging defect is removed out of the conveying device.
According to some embodiments of the disclosure, the rejection device further comprises:
the removing channel is connected to one side of the conveying device and used for receiving the packaging boxes removed by the rollers;
the cylinder is fixedly arranged opposite to the roller and is used for driving the roller to ascend or descend; and
and the motor is in driving connection with the roller and is used for driving the roller to rotate.
The utility model provides a packing box conveying system passes through the outward appearance image of image acquisition device collection packing box, compares the outward appearance image and the reference image of packing box through controlling means, can judge effectively whether there is quality defect in packing box department of sealing, can reject the packing box that has encapsulation defect through removing devices, does benefit to the encapsulation quality that promotes the product of dispatching from the factory.
Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:
fig. 1 is a schematic structural diagram of a packing box conveying system according to some embodiments of the disclosure.
Fig. 2 is an image of the appearance of a package having a lid fanning out package defect according to some embodiments of the present disclosure.
Fig. 3 is an image of the appearance of a package having a packaging defect of weak tape adhesion according to some embodiments of the present disclosure.
In fig. 1, the respective reference numerals denote:
1. a conveying section; 20. a rejection channel; 21. a roller; 31. a first camera; 32. a second camera; 33. a third camera; 34. a fourth camera; 41. a first photoelectric switch; 42. a second photoelectric switch.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present disclosure, it should be understood that the terms "first", "second", etc. are used to define the components, and are used only for convenience of distinguishing the corresponding components, and if not otherwise stated, the terms have no special meaning, and thus, should not be construed as limiting the scope of the present disclosure.
In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are presented only for the convenience of describing and simplifying the disclosure, and in the absence of a contrary indication, these directional terms are not intended to indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the disclosure; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1, some embodiments of the present disclosure provide a packing box conveying system, which includes a conveying device, a detecting device, a rejecting device, and a control device.
The conveying device is configured to convey the packaged packing cases.
The detection device comprises an image acquisition device and a position detection device in signal connection with the image acquisition device, the image acquisition device is configured to acquire images of an image acquisition area above the conveying device, the position detection device is configured to detect whether the packing box enters the image acquisition area, and when the position detection device detects that the packing box enters the image acquisition area, the image acquisition device acquires appearance images of the packing box in the image acquisition area.
The rejecting device is configured to reject the packaging box with the packaging defect out of the conveying device.
The control device is in signal connection with the detection device and the rejecting device and comprises a control part and a storage part, wherein the storage part stores a reference image of the appearance of the packaging box with qualified packaging, and the control part is configured to judge whether the packaging box has packaging defects or not by comparing the appearance image of the packaging box with the reference image and control the rejecting device to reject the packaging box with the packaging defects.
The packing box conveying system provided by the embodiment of the disclosure collects the appearance image of the packing box through the image collecting device, compares the appearance image and the reference image of the packing box through the control device, can effectively judge whether the quality defect exists at the sealing part of the packing box, can reject the packing box with the packaging defect through the rejecting device, and is favorable for improving the packaging quality of ex-factory products.
In some embodiments, the control portion includes a first driving module, a determination module, a second driving module, and a data acquisition module.
The first driving module is configured to drive the image acquisition device to acquire the appearance image of the packing box when the position detection device detects that the packing box enters the image acquisition area.
The judging module is configured to acquire the appearance image of the packing box acquired by the image acquisition device and the reference image stored in the storage part, and compare the appearance image of the packing box with the reference image to judge whether the packing box has a packaging defect. The judgment standard of the judgment module can be adjusted according to the appearance detection standard of the packing box, so that the packing box with packaging defects can be effectively detected, and meanwhile, the packing box with qualified packaging is not subjected to false detection.
Fig. 2 and 3 show examples of appearance images of a packing box having a packaging defect, in which fig. 2 shows a packaging defect in which a box lid of the packing box is scattered, and fig. 3 shows a packaging defect in which a tape of the packing box is not firmly adhered. According to the characteristics of various packaging defects of the packaging box and the view angle range of the picture acquisition device, key detection positions, such as the frame selection areas in fig. 2 and 3, can be set on the appearance image of the packaging box.
The second driving module is configured to drive the rejecting device to reject the packaging box with the packaging defect out of the conveying device when the judging module judges that the packaging box has the packaging defect.
The data acquisition module is configured to acquire appearance detection data of the packing box and store the appearance detection data and an appearance image of the packing box in the storage part. The appearance detection data comprises the total number of the packing boxes, the number of the packing boxes with packaging defects and the number of the packing boxes with qualified packaging. The total number of the packing boxes can be obtained through the change times of detection signals of the position detection device and also can be obtained through the judgment times of the judgment module; the number of the packaging boxes with packaging defects and the number of the packaging boxes with qualified packaging can be obtained through the judgment result of the judgment module.
In some embodiments, the control devices described above may be implemented as a general purpose Processor, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable Logic device, discrete Gate or transistor Logic, discrete hardware components, or any suitable combination thereof for performing the functions described in this disclosure.
In order to fully cover the acquisition area of the appearance image of the packing box, in some embodiments, the vertical distance from the image acquisition device to the conveying device is adjustable.
In some embodiments, the shooting direction of the image acquisition device is adjustable. Above-mentioned setting does benefit to when the outward appearance image of the packing box of gathering not unidimensional, and the surface that the packing box need gather the outward appearance image all can be in the visual angle scope of camera.
In some embodiments, the image capture device includes a first image capture portion and a second image capture portion. The first image capturing section is configured to capture an appearance image of an upstream side of the packing box in a conveying direction of the conveying device. The second image capturing section is configured to capture an appearance image of a downstream side of the packing box in a conveying direction of the conveying device.
As shown in fig. 1, in some embodiments, the first image capturing section includes a first camera 31 and a second camera 32 that are arranged side by side at an interval in a direction perpendicular to the conveying direction; the second image pickup section includes a third camera 33 and a fourth camera 34 which are arranged side by side at an interval in a direction perpendicular to the conveying direction. The second image acquisition part is positioned at the downstream position of the first image acquisition part along the conveying direction of the conveying device. The arrangement can enable the visual angle of the camera to cover the box cover of the packing box and the area packaged by the adhesive tape.
The position detection device can adopt a photoelectric switch arranged on the side face of the conveying device, when the packing box passes through the position of the photoelectric switch, the optical signal received by the receiving end of the photoelectric switch changes, and the control part can control the image acquisition device to acquire the appearance image of the packing box according to the change condition of the optical signal.
In some embodiments, the number of the photoelectric switches is one, the photoelectric switches can be arranged between the first image acquisition part and the second image acquisition part, and the image acquisition area of the packing box conveying system is also arranged between the first image acquisition part and the second image acquisition part. When the optical signal received by the receiving end changes, the control part controls the first image acquisition part and the second image acquisition part to acquire the appearance image of the packing box.
The number of the photoelectric switches may be plural. In some embodiments, the position detection means comprises a first opto-electronic switch 41 and a second opto-electronic switch 42. The first photoelectric switch 41 is disposed on a side surface of the conveying device and located on an upstream side of the first image acquisition portion in a conveying direction of the conveying device, and when the first photoelectric switch 41 detects that the packing box enters the image acquisition area, the second image acquisition portion acquires an appearance image of the packing box. The second photoelectric switch 42 is arranged on the side face of the conveying device and located between the first image acquisition part and the second image acquisition part, and when the second photoelectric switch is configured to detect that the packing box enters an image acquisition area, the first image acquisition part acquires an appearance image of the packing box.
As shown in fig. 1, in the above embodiment, the packing box conveying system has two image capturing areas, wherein the first image capturing area is located between the first photoelectric switch 41 and the second image capturing section, and the second image capturing area is located between the second photoelectric switch 42 and the first image capturing section.
Under the driving of the conveying device, the packaged packing box firstly passes through the position of the first photoelectric switch 41, the optical signal received by the receiving end of the first photoelectric switch 41 changes, the first photoelectric switch 41 detects that the packing box enters a first image acquisition area, and the third camera 33 and the fourth camera 34 acquire the appearance image of the packing box on the downstream side along the conveying direction of the conveying device; then, the optical signal received by the receiving end of the second photoelectric switch 42 changes after passing through the position of the second photoelectric switch 42, the second photoelectric switch 42 detects that the packaging box enters the second image acquisition area, and the first camera 31 and the second camera 32 acquire the appearance image of the packaging box on the downstream side along the conveying direction of the conveying device.
The shooting direction of the image acquisition device is adjustable, and the arrangement mode of the photoelectric switches is not unique. In the above embodiment, the first photoelectric switch 41 and the second photoelectric switch 42 may be both located between the first image capturing section and the second image capturing section.
In some embodiments, the conveying device comprises two conveying parts 1 arranged in parallel, the removing device comprises a roller 21 arranged between the two conveying parts 1 in a lifting manner, the roller 21 and the conveying device have different conveying directions, and the control part is configured to control the roller 21 to rotate and ascend to contact with the bottom surface of the packaging box when judging that the packaging box has the packaging defect so as to remove the packaging box with the packaging defect out of the conveying device.
In some embodiments, the rejection device further comprises a rejection channel 20, a cylinder, and a motor. The rejecting channel 20 is connected to one side of the conveying device and is used for receiving the packing boxes rejected by the rollers 21. The cylinder is fixed relative to the roller 21 and is used for driving the roller 21 to ascend or descend. The motor is in driving connection with the roller 21 and is used for driving the roller 21 to rotate.
In the above embodiment, when the control unit determines that a package box has a package defect, the control unit sends a control command to the air cylinder and the motor, the air cylinder and the motor drive the roller 21 to rotate and rise to contact with the bottom surface of the package box, and the package box is conveyed to the removing channel 20, so that the package box with the package defect is removed out of the conveying device.
Finally, it should be noted that: the above examples are intended only to illustrate the technical solutions of the present disclosure and not to limit them; although the present disclosure has been described in detail with reference to preferred embodiments, those of ordinary skill in the art will understand that: modifications to the embodiments of the disclosure or equivalent replacements of parts of the technical features may be made, which are all covered by the technical solution claimed by the disclosure.
Claims (8)
1. A container conveying system, comprising:
a conveying device configured to convey the packaged packing cases;
the detection device comprises an image acquisition device and a position detection device in signal connection with the image acquisition device, the image acquisition device is configured to acquire an image of an image acquisition area above the conveying device, the position detection device is configured to detect whether the packing box enters the image acquisition area, and when the position detection device detects that the packing box enters the image acquisition area, the image acquisition device acquires an appearance image of the packing box in the image acquisition area;
the rejecting device is configured to reject the packaging box with the packaging defect out of the conveying device; and
the control device is in signal connection with the detection device and the rejection device and comprises a control part and a storage part, the storage part stores a reference image of the appearance of the packaging box with qualified packaging, and the control part is configured to judge whether the packaging box has packaging defects or not by comparing the appearance image of the packaging box with the reference image and control the rejection device to reject the packaging box with the packaging defects.
2. A container conveying system according to claim 1, wherein the control section includes:
the first driving module is configured to drive the image acquisition device to acquire an appearance image of the packing box when the position detection device detects that the packing box enters the image acquisition area;
the judging module is configured to acquire the appearance image of the packing box acquired by the image acquisition device and the reference image stored in the storage part, and compare the appearance image of the packing box with the reference image to judge whether the packing box has a packaging defect;
the second driving module is configured to drive the rejecting device to reject the packaging box with the packaging defect out of the conveying device when the judging module judges that the packaging box has the packaging defect; and
the data acquisition module is configured to acquire appearance detection data of the packing box, and store the appearance detection data and the appearance image of the packing box in the storage part, wherein the appearance detection data comprises the total number of the packing boxes, the number of the packing boxes with packaging defects and the number of the packing boxes with qualified packaging.
3. A container conveying system according to claim 1, wherein the vertical distance from the image acquisition device to the conveying device is adjustable; and/or the shooting direction of the image acquisition device is adjustable.
4. A container conveying system according to claim 1, wherein the image capturing device comprises:
a first image capturing section configured to capture an appearance image of an upstream side of the packing box in a conveying direction of the conveying device; and
a second image capturing section configured to capture an appearance image of a downstream side of the packing box in a conveying direction of the conveying device.
5. A package conveying system according to claim 4,
the first image acquisition part comprises a first camera (31) and a second camera (32) which are arranged side by side at intervals in a direction perpendicular to the conveying direction;
the second image acquisition part comprises a third camera (33) and a fourth camera (34) which are arranged in the direction perpendicular to the conveying direction at intervals side by side, and the second image acquisition part is positioned at the downstream position of the first image acquisition part along the conveying direction of the conveying device.
6. A container conveying system according to claim 4, wherein the position detecting means comprises:
the first photoelectric switch (41) is arranged on the side surface of the conveying device, and when the first photoelectric switch (41) detects that the packing box enters the image acquisition area, the second image acquisition part acquires an appearance image of the packing box; and
the second photoelectric switch (42) is arranged on the side face of the conveying device and is configured to detect that the appearance image of the packing box is collected by the first image collecting part when the packing box enters the image collecting area.
7. A packing case conveying system according to any one of claims 1 to 6, wherein the conveying device comprises two conveying parts (1) arranged in parallel, the rejecting device comprises a roller (21) arranged between the two conveying parts (1) in a lifting manner, the roller (21) and the conveying device have different conveying directions, and the control part is configured to control the roller (21) to rotate and ascend to be in contact with the bottom surface of a packing case when the packing case is judged to have a packaging defect so as to reject the packing case with the packaging defect out of the conveying device.
8. The carton conveying system according to claim 7, wherein said rejecting means further comprises:
the removing channel (20) is connected to one side of the conveying device and used for receiving the packaging boxes removed by the rollers (21);
the cylinder is fixedly arranged relative to the roller (21) and is used for driving the roller (21) to ascend or descend; and
and the motor is in driving connection with the roller (21) and is used for driving the roller (21) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011055771.2A CN112222010A (en) | 2020-09-30 | 2020-09-30 | Packing box conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011055771.2A CN112222010A (en) | 2020-09-30 | 2020-09-30 | Packing box conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112222010A true CN112222010A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011055771.2A Pending CN112222010A (en) | 2020-09-30 | 2020-09-30 | Packing box conveying system |
Country Status (1)
| Country | Link |
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| CN (1) | CN112222010A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429790A (en) * | 2023-06-14 | 2023-07-14 | 山东力乐新材料研究院有限公司 | Wooden packing box production line intelligent management and control system based on data analysis |
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Application publication date: 20210115 |