CN112689068A - Cigarette packet bottom surface shooting device - Google Patents
Cigarette packet bottom surface shooting device Download PDFInfo
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- CN112689068A CN112689068A CN202011506439.3A CN202011506439A CN112689068A CN 112689068 A CN112689068 A CN 112689068A CN 202011506439 A CN202011506439 A CN 202011506439A CN 112689068 A CN112689068 A CN 112689068A
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- conveying belt
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Abstract
The invention relates to a cigarette packet bottom surface shooting device, which divides a cigarette feeding conveying belt of a cigarette packet into two parts, or cuts off the working surface of one cigarette feeding conveying belt into two parts, so that a gap is formed above the cigarette packet conveying belt, and a camera or a camera for shooting the bottom surface of the cigarette packet is arranged below the gap; and a cigarette clamping and conveying device for conveying the cigarette packet from the first cigarette feeding conveying belt to the second cigarette feeding conveying belt is arranged at the gap. The invention solves the problem that the appearance of the bottom surface of the cigarette packet is difficult to detect, exposes the bottom surface of the cigarette packet to be convenient for visual detection, greatly improves the appearance quality and quality control of the cigarette packet, and improves the production efficiency.
Description
Technical Field
The invention relates to a cigarette packet bottom surface shooting device, and belongs to the technical field of cigarette packet packaging.
Background
Cigarette packs are very important processes in the production of cigarettes, and the cigarette packs are usually transported between the processes by conveyor belts. Along with the improvement of the requirements of enterprises and clients on the appearance quality of cigarette packets, more and more cigarette production enterprises take pictures on the appearance of the cigarette packets on packaging production lines of the cigarette packets for detection, but because the cigarette packets are arranged on a conveying belt which is a main component of a cigarette inlet channel, the bottom surfaces of the cigarette packets are blocked by the conveying belt, the defects of five surfaces (including the front surface, the rear surface, the left surface, the right surface and the upper side surface) of the appearance of the cigarette packets are mostly detected by the existing cigarette packet appearance detection system, so that unqualified products with defects at the bottom of the cigarette packets cannot be removed, and the quality of cigarette packet products is seriously influenced. With the improvement of the requirements of enterprises and customers on the appearance quality of cigarette packets, the problem of detecting the bottom surface defects of the cigarette packets needs to be solved urgently.
The applicant found that chinese patent publication No. CN111589736A, namely, "cigarette pack appearance inspection device, inspection method, and cigarette pack packaging machine" discloses a cigarette pack appearance inspection device that can inspect the bottom surface of a cigarette pack by turning over a cigarette pack to be inspected by a cigarette pack turning mechanism. However, the tobacco bale turning mechanism turns over the tobacco bale and affects the transmission speed of the tobacco bale on the conveying belt, so that the packaging efficiency of the tobacco bale is reduced; and after the cigarette packet is turned over, the form of the cigarette packet on the conveying belt can be changed, so that the structure of the baffle plate above the conveying belt is complex, and the overall production cost of the cigarette inlet channel is improved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how conveniently shoot the tobacco bale bottom surface and do not influence the efficiency of packaging production line.
In order to solve the technical problems, one of the technical solutions proposed by the present invention is: a cigarette packet bottom surface shooting device is characterized in that a cigarette packet is arranged on a cigarette feeding conveying belt, the cigarette feeding conveying belt is composed of a first cigarette feeding conveying belt and a second cigarette feeding conveying belt which are sequentially arranged, a gap with a preset length is formed between the first cigarette feeding conveying belt and the second cigarette feeding conveying belt, and a camera or a camera for shooting the bottom surface of the cigarette packet is arranged below the gap; and a cigarette clamping and conveying device used for clamping the cigarette packet at the gap and conveying the cigarette packet from the first cigarette feeding conveying belt to the second cigarette feeding conveying belt is arranged at the gap.
In order to solve the technical problems, the second technical scheme provided by the invention is as follows: a cigarette packet bottom surface shooting device is characterized in that a part of the upper surface of a cigarette feeding conveying belt is bent downwards and then wound back, so that the upper working surface of the cigarette feeding conveying belt is divided into two sections which are sequentially called as a first working section and a second working section, a gap with a preset length is formed between the first working section and the second working section, and a camera or a camera for shooting the bottom surface of a cigarette packet is arranged below the gap; and a cigarette clamping and conveying device used for clamping the cigarette packet at the gap and conveying the cigarette packet from the first working section to the second working section is arranged at the gap.
According to the invention, the cigarette feeding conveying belt of the cigarette packet is divided into two parts, or the working surface of one cigarette feeding conveying belt is divided into two parts, so that a gap is formed between the working surfaces of the cigarette feeding conveying belts, and when the cigarette packet is clamped by the cigarette clamping conveying device to pass through the gap, the bottom surface of the cigarette packet is completely exposed, so that a complete bottom surface photo of the cigarette packet can be obtained by shooting through a camera or a camera, therefore, the problem that the appearance of the bottom surface of the cigarette packet is difficult to detect is solved, the appearance quality and quality control of the cigarette packet are greatly improved, the industrial production requirement of the modern cigarette packet is met, and the production.
Drawings
The invention will be further explained with reference to the drawings.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic view of the mounting of the mirror and camera.
Fig. 4 is a schematic view of a roller transfer mechanism.
FIG. 5 is a schematic diagram of a second embodiment of the present invention.
Reference numerals: the cigarette clamping and conveying device comprises a cigarette feeding conveying belt 1, a first cigarette feeding conveying belt 1-2, a rack 2, a cigarette clamping and conveying device 3, a camera 4, a synchronous belt 5, a camera mounting seat 6, a tensioning cross beam 7, a distance adjusting cross beam 8, a conveying belt conveying mechanism 9, a first working section 10-1, a second working section 10-2, a motor 11, a reflecting mirror 12 and a supporting wheel 13.
Detailed Description
Example one
As shown in fig. 1, in a cigarette packet packing and inspection line, cigarette packets are generally placed on a cigarette feeding conveyor belt 1. According to the cigarette packet bottom surface shooting device, the cigarette feeding conveying belt is composed of a first cigarette feeding conveying belt 1-1 and a second cigarette feeding conveying belt 1-2 which are sequentially arranged, a gap with a preset length is formed between the first cigarette feeding conveying belt 1-1 and the second cigarette feeding conveying belt 1-2, and a camera 4 for shooting the bottom surface of a cigarette packet is arranged below the gap; the gap is provided with a cigarette clamping and conveying device 3 for clamping the cigarette packet at the gap and conveying the cigarette packet from the first cigarette feeding conveying belt 1-1 to the second cigarette feeding conveying belt 1-2, and the first cigarette feeding conveying belt and the second cigarette feeding conveying belt are synchronously driven through a gear mechanism, a belt (such as a synchronous belt 5 in fig. 1-3) or a chain.
The cigarette clamping and conveying device 3 comprises a pair of cigarette clamping and conveying mechanisms which are respectively arranged on two sides of the cigarette feeding conveying belt 1 and can clamp the cigarette packet at the gap, in the embodiment, as shown in fig. 2, the cigarette clamping and conveying mechanisms are conveying belt conveying mechanisms 9 and are synchronously driven by a motor 11, and the distance between the two conveying belt conveying mechanisms 9 is adjusted by a tensioning cross beam 7 and a distance adjusting cross beam 8 so as to adapt to different cigarette packet thicknesses.
In addition, the accuracy of the camera is now higher and higher, and therefore, the camera 4 can also be replaced by a camera.
The embodiment can be further improved as follows:
1) as shown in fig. 3, a reflector 12 is arranged below a gap between the first smoke feeding conveying belt and the second smoke feeding conveying belt, the camera 4 is installed on the camera installation seat 6, and the bottom surface of the cigarette packet is photographed through the reflector 12. Because the camera 4 is long and needs a certain length of object distance range to shoot clearly, when the camera shoots the bottom surface of the cigarette pack from right below the gap, the space in the vertical direction is occupied greatly, and through the improvement, the reflector 12 can incline or horizontally arrange the camera 4, so that the occupied space is reduced, for example, the camera 4 does not exceed the length of the motor 11 as shown in fig. 3.
2) The cigarette clamping and conveying device 3 may also adopt a chain transmission mechanism, a roller transmission mechanism (as shown in fig. 4) or a ball transmission mechanism (refer to chinese patent with ball transmission mechanism with publication number CN 207275665U), and when the chain transmission mechanism is adopted, a flexible protective layer is preferably arranged on the chain link of the chain to prevent the chain from damaging the cigarette packet.
3) Tobacco bale on the cigarette feeding conveying belt 1 can be because of various reasons, adjacent tobacco bale can hug closely together, and this embodiment sets up the transmission speed of pressing from both sides cigarette conveyor and the transmission speed inequality of cigarette feeding conveying belt utilize the speed difference between them can be with the adjacent tobacco bale through pressing from both sides cigarette conveyor separating, can make things convenient for the shooting work of subsequent tobacco bale count or other sides of tobacco bale like this.
4) In order to improve the shooting effect, a bottom light supplement source can be arranged below the gap for supplementing light.
Example two
The present embodiment is an improvement on the first embodiment, and is different from the first embodiment in that: in this embodiment, the cigarette feeding conveyor belt 1 is still a complete conveyor belt, but as shown in fig. 5, a part of the upper surface of the cigarette feeding conveyor belt 1 in this embodiment is bent downward under the action of the support wheel 13 and then wound back (the lower surface of the cigarette feeding conveyor belt 1 is similarly treated, although if the distance between the upper surface and the lower surface of the cigarette feeding conveyor belt 1 is large enough, the lower surface of the cigarette feeding conveyor belt 1 can also be kept horizontal), so that the upper surface of the cigarette feeding conveyor belt 1 is U-shaped, the upper working surface of the cigarette feeding conveyor belt is divided into two sections, which are sequentially called as a first working section 10-1 and a second working section 10-2, a gap with a preset length is formed between the first working section 10-1 and the second working section 10-2, and a camera or a camera for shooting the bottom surface of a cigarette packet is arranged below the gap; and a cigarette clamping and conveying device 3 for clamping the cigarette packet at the gap and conveying the cigarette packet from the first working section to the second working section is arranged at the gap.
Similar to the embodiment, the cigarette clamping and conveying device in this embodiment may adopt a conveying belt conveying mechanism 9, a chain conveying mechanism, a roller conveying mechanism or a ball conveying mechanism which are arranged in pairs.
The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be made in the present invention in addition to the above embodiments. It will be understood by those skilled in the art that various changes, substitutions of equivalents, and alterations can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A cigarette packet bottom surface shooting device is characterized in that cigarette packets are arranged on a cigarette feeding conveyor belt; the method is characterized in that: the cigarette feeding conveying belt is composed of a first cigarette feeding conveying belt and a second cigarette feeding conveying belt which are sequentially arranged, a gap with a preset length is formed between the first cigarette feeding conveying belt and the second cigarette feeding conveying belt, and a camera or a camera for shooting the bottom surface of a cigarette packet is arranged below the gap; and a cigarette clamping and conveying device used for clamping the cigarette packet at the gap and conveying the cigarette packet from the first cigarette feeding conveying belt to the second cigarette feeding conveying belt is arranged at the gap.
2. The cigarette packet bottom surface shooting device according to claim 1, wherein the cigarette packet is placed on a cigarette feeding conveyor belt; the method is characterized in that: a part of the upper surface of the cigarette feeding conveying belt is bent downwards and then wound back, so that the upper working surface of the cigarette feeding conveying belt is divided into two sections, namely a first working section and a second working section, a gap with a preset length is formed between the first working section and the second working section, and a camera or a camera for shooting the bottom surface of a cigarette packet is arranged below the gap; and a cigarette clamping and conveying device used for clamping the cigarette packet at the gap and conveying the cigarette packet from the first working section to the second working section is arranged at the gap.
3. The cigarette packet bottom surface shooting device according to claim 1 or 2, characterized in that: the cigarette clamping and conveying device comprises a pair of cigarette clamping and conveying mechanisms which are respectively arranged on two sides of the cigarette feeding conveying belt and can clamp the cigarette packet at the gap.
4. The cigarette packet bottom surface shooting device according to claim 3, characterized in that: the cigarette clamping and conveying mechanism is a conveying belt conveying mechanism, a chain conveying mechanism, a roller conveying mechanism or a ball conveying mechanism.
5. The cigarette packet bottom surface shooting device according to claim 3, characterized in that: the distance between the two cigarette clamping conveying mechanisms can be adjusted to adapt to cigarette packets with different thicknesses.
6. The cigarette packet bottom surface shooting device according to claim 1 or 2, characterized in that: the transmission speed of the cigarette clamping and conveying device is not equal to that of the cigarette feeding conveying belt.
7. The cigarette packet bottom surface shooting device according to claim 1 or 2, characterized in that: a reflector is arranged below the gap, and the camera or the camera shoots the bottom surface of the cigarette packet through the reflector.
8. The cigarette packet bottom surface shooting device according to claim 1, characterized in that: the first smoke feeding conveying belt and the second smoke feeding conveying belt are driven by a gear mechanism, a belt or a chain.
9. The cigarette packet bottom surface shooting device according to claim 1 or 2, characterized in that: and a bottom light supplement source is arranged below the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011506439.3A CN112689068A (en) | 2020-12-18 | 2020-12-18 | Cigarette packet bottom surface shooting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011506439.3A CN112689068A (en) | 2020-12-18 | 2020-12-18 | Cigarette packet bottom surface shooting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112689068A true CN112689068A (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011506439.3A Pending CN112689068A (en) | 2020-12-18 | 2020-12-18 | Cigarette packet bottom surface shooting device |
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| CN (1) | CN112689068A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1280723A1 (en) * | 2000-04-14 | 2003-02-05 | Philip Morris Products S.A. | System and method for visually inspecting a cigarette packaging process |
| CN202196023U (en) * | 2011-05-12 | 2012-04-18 | 葛宇 | Packet appearance detecting instrument |
| CN203714224U (en) * | 2014-03-07 | 2014-07-16 | 南京大树智能科技股份有限公司 | Cigarette packet six-surface detection device |
| CN206483727U (en) * | 2017-01-25 | 2017-09-12 | 红塔烟草(集团)有限责任公司 | Image detection device and bar cigarette image detection device |
| CN209192364U (en) * | 2018-12-04 | 2019-08-02 | 红塔辽宁烟草有限责任公司沈阳卷烟厂 | Cigarette packet overturns runway |
-
2020
- 2020-12-18 CN CN202011506439.3A patent/CN112689068A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1280723A1 (en) * | 2000-04-14 | 2003-02-05 | Philip Morris Products S.A. | System and method for visually inspecting a cigarette packaging process |
| CN202196023U (en) * | 2011-05-12 | 2012-04-18 | 葛宇 | Packet appearance detecting instrument |
| CN203714224U (en) * | 2014-03-07 | 2014-07-16 | 南京大树智能科技股份有限公司 | Cigarette packet six-surface detection device |
| CN206483727U (en) * | 2017-01-25 | 2017-09-12 | 红塔烟草(集团)有限责任公司 | Image detection device and bar cigarette image detection device |
| CN209192364U (en) * | 2018-12-04 | 2019-08-02 | 红塔辽宁烟草有限责任公司沈阳卷烟厂 | Cigarette packet overturns runway |
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Application publication date: 20210420 |
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| RJ01 | Rejection of invention patent application after publication |