CN211292624U - Online visual inspection device of multi-component composite filter rod - Google Patents
Online visual inspection device of multi-component composite filter rod Download PDFInfo
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- CN211292624U CN211292624U CN201921700799.XU CN201921700799U CN211292624U CN 211292624 U CN211292624 U CN 211292624U CN 201921700799 U CN201921700799 U CN 201921700799U CN 211292624 U CN211292624 U CN 211292624U
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Abstract
The utility model discloses an on-line visual detection device for multi-element composite filter sticks, which comprises a belt conveying device additionally arranged at the delivery drum wheel discharge outlet of multi-element composite filter stick forming equipment, a conveying belt of the belt conveying device is made of light-transmitting materials, a transmission detection light source is arranged at the upper side of the belt conveying device, an imaging sampling device is arranged at the lower side, a reflection detection light source is arranged at the same side of the imaging sampling device, the transmission detection light source and the reflection detection light source are alternately opened, so that the imaging sampling device can collect the appearance images and the internal unit images of the filter rods, not only can detect the internal unit defects of the multi-element composite filter rods, but also can distinguish and reject the appearance quality defects of the multi-element composite filter rods, ensure that the quality control of the filter rods is at a higher level, and provide corresponding guarantee for the production of high-quality cigarettes.
Description
Technical Field
The utility model relates to a filter rod shaping detects technical field, concretely relates to online visual detection device of many first compound filter rods.
Background
With the development requirements of the tobacco manufacturing industry on the diversification of cigarette structures, the application of the multi-element composite filter rod forming equipment is more and more extensive, and as the composite filter rod forming units are continuously updated, the process quality defects of new composite filter rods are continuously increased, so that new challenges are brought to the filter rod product quality control work of manufacturing enterprises.
The existing online monitoring device for the multi-component compound equipment is mostly a microwave detection and photoelectric detection device, and only can meet the defects of phase out-of-tolerance of internal units and gap out-of-tolerance between units of online detection filter sticks, the online detection and accurate elimination of the multi-component compound appearance quality defects and the internal unit appearance quality defects can not be realized, and the production requirements can not be met.
Disclosure of Invention
To the problem that exists among the background art, the utility model provides an online visual inspection device of many first composite filter stick not only can detect many first composite filter stick inside cell defect, can also distinguish and reject many first composite filter stick appearance quality defect, guarantees that filter rod quality control is in higher level, provides corresponding guarantee for high-quality cigarette production.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the on-line vision detection device for the multi-component composite filter stick comprises a belt conveying device additionally arranged at a delivery drum discharge outlet of multi-component composite filter stick forming equipment, a conveying belt light-transmitting material of the belt conveying device is manufactured, a transmission detection light source is arranged on the upper side of the belt conveying device, an imaging sampling device is arranged on the lower side of the belt conveying device, a reflection detection light source is arranged on the same side of the imaging sampling device, the belt conveying device is divided into a front conveying section and a rear conveying section, the conveying belt of the front conveying section is a first group of belts, the conveying belt of the rear conveying section is a second group of belts, the transmission detection light source, the imaging sampling device and the reflection detection light source are respectively provided with two sets.
Preferably, the transmission detection light source and the reflection detection light source are both controlled by a system controller logic to be alternately started at a certain frequency, and the starting frequency is matched with the running speed of the equipment.
Preferably, the transmission detection light source is an LED surface light source, and a light emitting surface of the transmission detection light source is perpendicular to the line of sight of the imaging and sampling device.
Preferably, the outlet ends of the first group of belts and the second group of belts are both provided with release areas, and the release areas are provided with filter stick removing devices.
Preferably, the filter stick removing device comprises an upper guide plate and a lower guide plate which are arranged in parallel and a removing air nozzle, wherein a distance matched with the diameter of the filter stick is reserved between the guide plates, the removing air nozzle is arranged along the normal direction of the filter stick conveying direction, and the air outlet end of the removing air nozzle is aligned to the gap between the two guide plates.
Preferably, the two side faces of the guide plate are provided with cambered surfaces or inclined surfaces matched with the first group of belts and the second group of belts.
Preferably, a waste collection bin is provided below the release area.
The utility model has the advantages that:
the utility model discloses not only can detect the inside cell defect of many first composite filter stick, can also distinguish and reject many first composite filter stick appearance quality defect, guarantee that filter rod quality control is in higher level, provide corresponding guarantee for high-quality cigarette production.
Drawings
Fig. 1 is a schematic view of the installation arrangement of the present invention.
Fig. 2 is an enlarged view of the arrangement position of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic diagram of the structure layout of the release region of the present invention.
Fig. 5 is a control schematic diagram of the filter stick detecting and removing process of the utility model.
In the figure: the method comprises the following steps of 1-a belt conveying device, 2-a transmission detection light source, 3-an imaging sampling device, 4-a rejection air nozzle, 5-a waste collecting box, 6-a reflection detection light source, 7-a first group of belts, 8-a second group of belts, 9-a filter stick rejection device and 10-a guide plate.
Detailed Description
In order to make the technical solution and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-4, the online visual detection device for the multi-component composite filter stick comprises a belt conveying device 1 additionally arranged at a delivery drum discharge outlet of a multi-component composite filter stick forming device, a conveying belt of the belt conveying device 1 is made of a light-transmitting material, a transmission detection light source 2 is arranged on the upper side of the belt conveying device 1, an imaging sampling device 3 is arranged on the lower side of the belt conveying device 1, and a reflection detection light source 6 is arranged on the same side with the imaging sampling device 3. The belt conveying device 1 is divided into a front conveying section and a rear conveying section, the conveying belt of the front conveying section is a first group of belts 7, the conveying belt of the rear conveying section is a second group of belts 8, and the transmission detection light source 2, the imaging sampling device 3 and the reflection detection light source 6 are respectively provided with two sets and are respectively arranged corresponding to the front conveying section and the rear conveying section of the belt conveying device 1. The transmission detection light source 2 is an LED area light source, and the light emitting surface of the transmission detection light source 2 is perpendicular to the sight of the imaging sampling device 3.
The outlet ends of the first group of belts 7 and the second group of belts 8 are both provided with a release area, and the release area is provided with a filter stick removing device 9. The filter stick removing device 9 comprises an upper guide plate 10 and a lower guide plate 4 which are arranged in parallel and a removing air faucet 4, wherein a space matched with the diameter of a filter stick is reserved between the guide plates 10, the removing air faucet 4 is arranged along the normal direction of the filter stick conveying direction, the air outlet end of the removing air faucet 4 is right opposite to the gap between the two guide plates 10, the removing air faucet 4 is connected with a compressed air source, and a solenoid valve is arranged to control the opening or closing of an air path of the removing air. Cambered surfaces or inclined surfaces matched with the first group of belts 7 and the second group of belts 8 are arranged on two side surfaces of the guide plate 10, so that the guide plate 10 is prevented from scratching the belts. In the embodiment, the filter stick removing device 9 is set to be capable of accommodating 3 filter sticks, 3 filter sticks can be removed by the removing air nozzle 4 once according to the phase transition of the detected defective filter stick during production, and the removal leakage is prevented. And a waste collecting box 5 is arranged below the release area and used for collecting and rejecting defective filter rods blown by the air nozzles 4, so that centralized processing is facilitated.
During production, the transmission detection light source 2 and the reflection detection light source 6 are both controlled to be alternately started by adopting the logic of the system controller, and the alternate starting frequency is determined according to the running speed of the equipment, so that the mutual interference of the transmission detection light source 2 and the reflection detection light source 6 is avoided.
The utility model discloses a working process: as shown in fig. 5, during production, the system controller controls the transmission detection light source 2 and the reflection detection light source 6 to be alternately opened according to the running speed of the equipment, the imaging sampling device 3 correspondingly and alternately collects appearance quality images and internal transmission images of filter sticks, the front and back two conveyors respectively collect 6 images, the total number of the images is 12, each image covers 120 degrees of the circumference of the filter stick, the collected images are compared with a preset standard filter stick image pixel frame threshold value, when the quality defect of the filter stick is detected, the controller outputs a signal to open an electromagnetic valve of a rejection air tap 4, the rejection air tap 4 blows air to reject the defective filter stick, and the rejected filter stick enters a waste collection box 5 at the lower side.
The utility model discloses not only can detect the inside cell defect of many first composite filter stick, can also distinguish and reject many first composite filter stick appearance quality defect, guarantee that filter rod quality control is in higher level, provide corresponding guarantee for high-quality cigarette production.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a many compound filter rods on-line visual detection device which characterized in that: the belt conveyor comprises a belt conveyor device (1) additionally arranged at a delivery drum discharge outlet of a multi-component composite filter rod forming device, a conveyor belt light-transmitting material of the belt conveyor device (1) is manufactured, a transmission detection light source (2) is arranged on the upper side of the belt conveyor device (1), an imaging sampling device (3) is arranged on the lower side of the belt conveyor device, a reflection detection light source (6) is arranged on the same side of the imaging sampling device (3), the belt conveyor device (1) is divided into a front conveying section and a rear conveying section, the conveyor belt of the front conveying section is a first group of belts (7), the conveyor belt of the rear conveying section is a second group of belts (8), the transmission detection light source (2), the imaging sampling device (3) and the reflection detection light source (6) are respectively provided with two sets, and the two.
2. The on-line visual inspection device for multi-component composite filter rods according to claim 1, characterized in that: the transmission detection light source (2) and the reflection detection light source (6) are both controlled by a system controller logic to be alternately started at a certain frequency, and the starting frequency is matched with the running speed of the equipment.
3. The on-line visual inspection device for multi-component composite filter rods according to claim 1, characterized in that: the transmission detection light source (2) is an LED area light source, and the light emitting surface of the transmission detection light source (2) is perpendicular to the sight of the imaging sampling device (3).
4. The on-line visual inspection device for multi-component composite filter rods according to claim 1, characterized in that: the outlet ends of the first group of belts (7) and the second group of belts (8) are respectively provided with a release area, and the release areas are provided with filter stick removing devices (9).
5. The on-line visual inspection device for multi-component composite filter rods according to claim 4, characterized in that: the filter stick removing device (9) comprises an upper guide plate (10) and a lower guide plate (4) which are arranged in parallel, a space matched with the diameter of a filter stick is reserved between the guide plates (10), the removing air nozzles (4) are arranged along the normal direction of the filter stick conveying direction, and the air outlet ends of the removing air nozzles (4) are opposite to the gap between the two guide plates (10).
6. The on-line visual inspection device for multi-component composite filter rods according to claim 5, characterized in that: two side surfaces of the guide plate (10) are provided with cambered surfaces or inclined surfaces matched with the first group of belts (7) and the second group of belts (8).
7. The on-line visual inspection device for a multi-component composite filter stick according to claim 4 or 5, characterized in that: a waste collecting box (5) is arranged below the release area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700799.XU CN211292624U (en) | 2019-10-12 | 2019-10-12 | Online visual inspection device of multi-component composite filter rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700799.XU CN211292624U (en) | 2019-10-12 | 2019-10-12 | Online visual inspection device of multi-component composite filter rod |
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| Publication Number | Publication Date |
|---|---|
| CN211292624U true CN211292624U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921700799.XU Active CN211292624U (en) | 2019-10-12 | 2019-10-12 | Online visual inspection device of multi-component composite filter rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869229A (en) * | 2021-02-05 | 2021-06-01 | 河南中烟工业有限责任公司 | Double-length cigarette converging device with real-time online detection and elimination functions of filter stick |
-
2019
- 2019-10-12 CN CN201921700799.XU patent/CN211292624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869229A (en) * | 2021-02-05 | 2021-06-01 | 河南中烟工业有限责任公司 | Double-length cigarette converging device with real-time online detection and elimination functions of filter stick |
| CN112869229B (en) * | 2021-02-05 | 2022-04-19 | 河南中烟工业有限责任公司 | Double-length cigarette converging device with real-time online detection and elimination functions of filter stick |
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