CN212074623U - Continuous cigarette conveying detection device - Google Patents
Continuous cigarette conveying detection device Download PDFInfo
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- CN212074623U CN212074623U CN202020475301.0U CN202020475301U CN212074623U CN 212074623 U CN212074623 U CN 212074623U CN 202020475301 U CN202020475301 U CN 202020475301U CN 212074623 U CN212074623 U CN 212074623U
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Abstract
The utility model provides a cigarette strip cigarette carries even strip detection device, the utility model discloses install a pair of optical fiber detection sensor additional in the big strip appearance detector import department of case sealer, application light transmission type principle detects every cigarette and gets into the time that the outward appearance detected to compare the back through the time of optical fiber detection sensor through the PLC controller, the accuracy is reliably reported to the police effectively to even strip cigarette, reach control even strip cigarette and get into big strip appearance detector, prevent that the defect cigarette from stopping examining because of the outward appearance detector and causing quality accidents such as false retrieval or hourglass to examine through the detection.
Description
Technical Field
The utility model belongs to the technical field of the cigarette processing equipment, concretely relates to cigarette strip cigarette is carried and is linked a detection device.
Background
In cigarette production, a carton sealing line is a main machine type in the cigarette packaging industry of China, and cigarette strips enter a carton sealing machine through a cigarette strip conveying belt at the inlet of the carton sealing machine after being subjected to large strip appearance detection and a cigarette strip storage device when being conveyed by the carton sealing line. The phenomenon that cigarette strips are connected with one another often appears on the joint sealing line, and the main reason that causes the cigarette strips to be connected with one another is: because the reason such as the cigarette strip warp, especially appear a cigarette hem side damage, the extrusion, swell etc. lead to a cigarette to lead to the strip to carry at the horizontal transport of outward appearance detection front end and cause the cigarette strip to link the strip, at this moment, warp the cigarette strip because length is greater than the length of normal cigarette strip, produce in close contact with the guardrail of flue both sides on the horizontal transport flue, cigarette strip operating speed is less than normal speed greatly, hinder the cigarette strip of normal speed operation at the back, the cigarette strip at the back can tightly be followed and is warp the cigarette strip and push it and move ahead, cause the cigarette strip to link the strip and get into big strip outward appearance detector. The above problems may cause the following problems: firstly, when the large-strip appearance quality detector of the box sealing line has continuous strips, the detector temporarily stops detection, and if the large-strip appearance quality defect strips occur, the defect strips pass the detection due to the stop detection of the appearance detector to cause false detection or missing detection, so that major quality accidents occur; secondly, the horizontal conveying of the box sealing line cigarettes is easy to generate oblique cigarettes, and the cigarette bars are blocked at the appearance detection position, so that the cigarettes are squeezed by a bundling machine, and the finished cigarettes are lost; and thirdly, after the oblique cigarettes occasionally pass through the appearance detection device, when entering a stacking and lifting position of the box sealing machine, the box sealing machine needs to be stopped to take out the cigarette strips, and the machine is restarted, so that the efficiency of the equipment is reduced. There is therefore a need for improvements.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a cigarette strip cigarette carries even strip detection device, the utility model discloses install a pair of optical fiber detection sensor additional in the big strip appearance detector import department of case sealer, application light transmission type principle detects every cigarette and gets into the time that the outward appearance detected to compare the back through the time of optical fiber detection sensor through the PLC controller, the accuracy is reliably reported to the police effectively to even strip cigarette, reach control even strip cigarette and get into big strip appearance detector, prevent that the defect cigarette from stopping examining because of the outward appearance detector and causing quality accidents such as false retrieval or hourglass to examine through the detection.
The utility model adopts the technical proposal that: the cigarette conveying and strip connecting detection device comprises optical fiber detection sensors, a PLC (programmable logic controller) and an alarm device, wherein the optical fiber detection sensors are arranged on two sides of a large strip appearance detection accelerating belt in front of an inlet of a large strip appearance detector on a box sealing line, the optical fiber detection sensors on two sides of the inlet of the large strip appearance detector are opposite, the optical fiber detection sensors are connected with the PLC through an optical fiber sensor amplifier, and the alarm device is connected with the PLC; the optical fiber detection sensor detects the time of each cigarette passing through the big appearance detection acceleration belt before entering the big appearance detector and conveys the cigarette to the PLC controller, and the PLC controller sends an alarm signal to the alarm device after carrying out contrastive analysis on data sent by the optical fiber detection sensor.
Wherein, on cigarette strip conveyer belt frame was located to big strip outward appearance detector, big strip outward appearance detector import department was equipped with big strip outward appearance and detects belt with higher speed, just also be equipped with the optical fiber detection sensor support with higher speed with big strip outward appearance detection belt corresponding position lateral part on the support of big strip outward appearance detector import department, optical fiber detection sensor is fixed in on the optical fiber detection sensor support.
Further, the PLC controller is arranged in a control cabinet of the large-strip appearance detector.
Furthermore, the alarm device is arranged at the upper right part of the box body of the large-strip appearance detector.
Further, the alarm device adopts an audible and visual alarm.
The utility model has the advantages compared with the prior art:
1. in the scheme, a pair of optical fiber detection sensors are additionally arranged at the inlet of a large-strip appearance detector of a carton sealing machine, namely, the position of a cigarette entering an accelerating belt, the time of each cigarette entering appearance detection is detected by using a light transmission type principle, and after the time of each cigarette passing through the optical fiber detection sensors is compared by a PLC (programmable logic controller), reliable and effective alarm is accurately performed on a continuous cigarette strip, so that the continuous cigarette strip is controlled to enter the large-strip appearance detector, and the problem of false detection or missing detection caused by the fact that a defective cigarette strip passes through detection due to the fact that the appearance detector stops detecting is solved;
2. this scheme also can produce the cigarette strip when horizontal transport and block up the accurate warning of accomplishing when blocking up to the cigarette strip, accurately reports to the police to crooked cigarette strip among the horizontal transport process, has reduced the crowded cigarette of row's chartered plane phenomenon because of horizontal transport blocks up the cigarette strip and produces effectively, reminds the operative employee in time to intervene, has greatly reduced the finished product consumption, effectively improves the operating efficiency.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic block diagram of the present invention;
fig. 3 is a schematic connection diagram of the present invention.
Fig. 4 is a flowchart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one.. said element does not exclude the presence of other like elements in the process, method, article or apparatus that comprises the element.
Please refer to fig. 1-2 to detail the embodiment of the present invention:
a cigarette conveying and strip connecting detection device comprises an optical fiber detection sensor 1, a PLC (programmable logic controller) 3 and an alarm device 4.
As shown in fig. 1, the optical fiber detection sensor 1 is disposed on both sides of a large appearance detection acceleration belt 6 in front of an inlet of a large appearance detector 5 on a box sealing line. The specific installation positions are as follows: big strip outward appearance detector 5 locates on cigarette strip conveyer belt frame 8, big strip outward appearance detector 5 import department is equipped with big strip outward appearance and detects belt 6 with higher speed, just also be equipped with optical fiber detection sensor support 7 with big strip outward appearance detection belt 6 corresponding position lateral part with higher speed on the support of big strip outward appearance detector 5 import department, optical fiber detection sensor 1 is fixed in on optical fiber detection sensor support 7, two optical fiber detection sensor 1 of big strip outward appearance detector 5 import both sides are relative. The installation position is obtained through repeated tests for many times, the optical fiber detection sensor 1 is installed on the existing large-strip appearance detector 5 support, the detection effect is optimal, the position is just right at the position where the inlet of the large-strip appearance detection accelerating belt 6 does not reach the large-strip appearance detection photographing triggering position, if continuous strips are generated at the position, the phenomena of false detection and false rejection of the large-strip appearance detection are directly influenced, and the optical fiber detection sensor support 7 is convenient to install at the position.
As shown in fig. 2 and 3, the optical fiber detection sensor 1 is connected to the PLC controller 3 through the optical fiber sensor amplifier 2, and the alarm device 4 is connected to the PLC controller 3.
During operation, the cigarette strip gets into big strip outward appearance detector 5 through big strip outward appearance detection acceleration belt 6, optic fibre detection sensor 1 detects every strip cigarette and gets into the time of big strip outward appearance detector 5 preceding through big strip outward appearance detection acceleration belt 6 and carry to PLC controller 3, PLC controller 3 sends alarm signal to alarm device 4 after carrying out contrastive analysis to the data that optic fibre detection sensor 1 sent. The analysis and comparison principle in the PLC 3 is as follows: after multiple actual tests, the detection and measurement time of a normal cigarette entering the large appearance detector 5 through the large appearance detection accelerating belt 6 is basically constant and 120ms, when continuous cigarettes appear, the detection and measurement time of the cigarette entering the large appearance detection accelerating belt 6 is larger than the normal time, namely, 120ms, the measurement and measurement time is written into the PLC and is compared with the entering time of the normal cigarette, if the detection and measurement time is larger than the normal time, the PLC 3 outputs an alarm signal to the alarm device 4, and at the moment, the PLC gives an audible and visual alarm to remind an operator that the continuous cigarettes are produced, and the cigarette in the alarm stage needs to be focused and processed.
The procedure is shown in FIG. 4.
The system is triggered by an optical fiber, timing is started at a rising edge, timing is finished at a falling edge, the time of a tobacco rod passing through the detection system is compared with the time set in a program by using a millisecond timer, and the program is judged to be qualified when the set time is less than or equal to the set time; and if the time is more than the set time, the cigarette is judged to be continuous, an audible and visual alarm gives an alarm to remind an operator to check the product appearance and package quality, the continuous cigarette is controlled to enter a large-strip appearance detector, and the problem of false detection or missing detection caused by the fact that the appearance detector stops detecting and passes the detection is solved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Cigarette strip cigarette is carried even detection device, its characterized in that: the optical fiber detection device comprises optical fiber detection sensors (1), a PLC (programmable logic controller) controller (3) and an alarm device (4), wherein the optical fiber detection sensors (1) are arranged on two sides of a large appearance detection accelerating belt (6) at the front part of an inlet of a large appearance detector (5) on a box sealing line, the optical fiber detection sensors (1) on two sides of the inlet of the large appearance detector (5) are opposite, the optical fiber detection sensors (1) are connected with the PLC controller (3) through optical fiber sensor amplifiers (2), and the alarm device (4) is connected with the PLC controller (3); the optical fiber detection sensor (1) detects the time of each cigarette passing through the large-strip appearance detection acceleration belt (6) before entering the large-strip appearance detector (5) and conveys the cigarette to the PLC controller (3), and the PLC controller (3) sends an alarm signal to the alarm device (4) after carrying out contrastive analysis on the data sent by the optical fiber detection sensor (1).
2. The cigarette conveying and strip connecting detection device according to claim 1, wherein: on cigarette strip conveyer belt frame (8) was located in big strip outward appearance detector (5), big strip outward appearance detector (5) import department is equipped with big strip outward appearance and detects belt (6) with higher speed, correspond the position lateral part with big strip outward appearance detection belt (6) with higher speed on the support of big strip outward appearance detector (5) import department and be equipped with optical fiber detection sensor support (7), optical fiber detection sensor (1) is fixed in on optical fiber detection sensor support (7).
3. The cigarette conveying and strip detecting device according to claim 1 or 2, wherein: the PLC controller (3) is arranged in a control cabinet (9) of the large-strip appearance detector (5).
4. The cigarette conveying and strip connecting detection device according to claim 3, wherein: the alarm device (4) is arranged at the upper right part of the box body of the large-strip appearance detector (5).
5. The cigarette conveying and strip connecting detection device according to claim 4, wherein: and the alarm device (4) adopts an audible and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475301.0U CN212074623U (en) | 2020-04-03 | 2020-04-03 | Continuous cigarette conveying detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475301.0U CN212074623U (en) | 2020-04-03 | 2020-04-03 | Continuous cigarette conveying detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212074623U true CN212074623U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020475301.0U Active CN212074623U (en) | 2020-04-03 | 2020-04-03 | Continuous cigarette conveying detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212074623U (en) |
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2020
- 2020-04-03 CN CN202020475301.0U patent/CN212074623U/en active Active
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