CN216468935U - Cigarette packet appearance quality detection device at inlet of small box transparent paper packaging machine - Google Patents
Cigarette packet appearance quality detection device at inlet of small box transparent paper packaging machine Download PDFInfo
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- CN216468935U CN216468935U CN202122674906.XU CN202122674906U CN216468935U CN 216468935 U CN216468935 U CN 216468935U CN 202122674906 U CN202122674906 U CN 202122674906U CN 216468935 U CN216468935 U CN 216468935U
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Abstract
The utility model discloses a device for detecting the appearance quality of a cigarette packet at an inlet of a small transparent paper packaging machine, wherein a camera and a light source are arranged above an inner cigarette packet conveying channel and an outer cigarette packet conveying channel at the inlet of the packaging machine through a mounting bracket, the camera is an intelligent camera and is in data connection with an industrial personal computer, and a processor and a standard value of a small appearance image are arranged inside the camera; the inner side camera and the inner side light source are arranged above the inner side cigarette packet conveying channel, and the outer side camera and the outer side light source are arranged above the outer side cigarette packet conveying channel; and a cigarette packet in-place detector is also arranged above the inner cigarette packet conveying channel and is in signal connection with a PLC (programmable logic controller), an industrial computer is in signal connection with the PLC, and the PLC is in signal drive control connection with a removing device and outputs a removing pulse signal to the removing device. The appearance quality detection is carried out to the packet tobacco bale of cellophane parcel through this application device realization, rejects defect product and reports to the police automatically.
Description
Technical Field
The utility model relates to cigarette production equipment, in particular to a cigarette packet appearance quality detection device at an inlet of a small transparent paper packaging machine.
Background
The cigarette paper for cigarette is used for rolling tobacco shreds into strip-shaped cigarette products. Also known as cigarette, cigarette. Cigarettes with filters and cigarettes without filters have the components of light taste and thick taste, the consumption level of residents is continuously improved along with the increase of economic development and expenditure, the cigarettes serving as daily necessities are also increased with the water rise, and the tobacco consumption demand of the whole society is continuously increased.
High-speed packaging machine equipment (such as FOCKE FX2), the whole machine set comprises a 703 type hard box packaging machine, a 741 type cigarette packet storage machine, a 753 type small box transparent paper packaging machine, a 779 type strip packaging machine and the like, and the working procedures are as follows: the 703 type hard box packaging machine arranges cigarettes in a 7-6-7 mode, wraps the cigarettes with aluminum paper, inner frame paper and label paper to form small box cigarette packets, and the small box cigarette packets are dried by a first drying drum and a second drying drum at the outlet of the 703 type hard box packaging machine in sequence. The dried cigarette packet is transmitted by the cigarette packet conveying channel, and enters the 753 type small box transparent paper packaging machine in a double-channel mode after passing through a cigarette packet turning and separating mechanism, and the 753 type small box transparent paper packaging machine has the main function of wrapping a layer of transparent paper outside the small box cigarette packet and performing heat sealing, so that the product is convenient to store and transport. A741 type tobacco bale storage device is arranged between the second drying drum and the tobacco bale turning and shunting mechanism and can be used for temporarily storing tobacco bales. And the small cigarette packets subjected to heat sealing by the transparent paper are sent into a 779 type strip packet packaging machine for packaging to form final cigarette strips.
The small cigarette packet starts to enter the second drying drum until enters the 753 type small cigarette packet transparent paper packaging machine, a long conveying distance exists in the period, and some hidden dangers which easily cause appearance quality defects of the small cigarette packet exist in the conveying process, for example, the small cigarette packet can be extruded and deformed when entering and exiting the second drying drum, entering and exiting the 741 type cigarette packet storage device and passing through the cigarette packet turning and shunting mechanism, and the scraping condition can occur. From the summary of actual production, the quality defects usually occur discontinuously, and are difficult to find in time by manpower, so that appearance detection needs to be performed on small cigarette packets through a detection device, unqualified cigarette packets with appearance defects are removed, and the situation that the cigarette packets flow into the next procedure is avoided. However, no corresponding detection device is arranged on the existing equipment for detecting the appearance of the small cigarette packet which is wrapped by the transparent paper, and a set of appearance detection device is required to be added at the inlet of the 753 type small transparent paper packaging machine (in front of the transparent paper packaging folding turret) for detecting the appearance of the small cigarette packet which is to be subjected to transparent paper heat sealing.
Technical scheme of prior art, FPI tobacco bale detecting system is installed at 703 type hard box packagine machine exit to FOCKE FX2 packing unit, and specific position is between first drying drum and second drying drum, and the FPI tobacco bale detecting system who is equipped with two industrial cameras can carry out outward appearance to the capsule tobacco bale that will get into the second drying drum through first drying drum, and the unqualified tobacco bale of detection can be rejected here, and qualified tobacco bale of detection then sends into the second drying drum, carries out subsequent transport and packing work. In actual production, the hidden danger that some easily cause capsule tobacco bale appearance quality defects still exists in the transportation process from the FPI tobacco bale detection system to the 753 type capsule cellophane packagine machine, for example, capsule tobacco bale extrusion deformation may all appear when passing in and out the second drying drum, passing in and out the 741 type tobacco bale accumulator and passing through the tobacco bale tune lane dividing mechanism, the condition of scraping, because the long-pending glue sediment incrustation of conveyer belt, factors such as friction between conveyer belt and the tobacco bale, also can make the cigarette capsule surface appear scraping, appearance quality defects such as damage, in addition to the manual capsule tobacco bale that adds of tobacco bale accumulator still may appear the tobacco bale case of putting upside down. The appearance quality defects are usually generated discontinuously, and are difficult to find in time by manpower, so that a large quality risk is generated. However, the existing equipment is not provided with a corresponding detection device for detecting appearance quality defects of the small cigarette packets generated in the process, and the existing equipment cannot remove the cigarette packets with the quality defects. The prior art scheme does not have a corresponding detection device to effectively detect the appearance of a small cigarette packet to be subjected to transparent paper heat sealing, and can not eliminate unqualified products.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for detecting the appearance quality of a cigarette packet at an inlet of a small-box transparent paper packaging machine, which is used for detecting the appearance quality of a small-box cigarette packet wrapped by transparent paper, realizing automatic elimination and alarm of defective products, avoiding shutdown and interruption, not influencing equipment production, automatically matching the detection speed with the original machine production speed and having strong real-time performance.
In order to achieve the technical purpose, the utility model provides a cigarette packet appearance quality detection device at an inlet of a small box transparent paper packaging machine, which comprises a camera and a light source, wherein: the camera and the light source are installed above an inner cigarette packet conveying channel and an outer cigarette packet conveying channel at the inlet of the packaging machine through the mounting bracket, the camera is an intelligent camera and is in data connection with an industrial personal computer, and a processor and a standard value of a small box appearance image are arranged inside the camera; the camera includes: a medial camera and a lateral camera, the light source comprising: the inside camera and the outside light source are arranged above the inside cigarette packet conveying channel, and the outside camera and the outside light source are arranged above the outside cigarette packet conveying channel; and a cigarette packet in-place detector is further arranged above the inner cigarette packet conveying channel, the cigarette packet in-place detector is in signal connection with a PLC (programmable logic controller), the industrial personal computer is in signal connection with the PLC, and the PLC is in signal drive control connection with a removing device and outputs a removing pulse signal to the removing device.
The utility model provides a device for detecting the appearance quality of a cigarette packet at an inlet of a small box transparent paper packaging machine, which is matched with the existing small box transparent paper packaging machine, and is used for detecting the appearance quality of the small box cigarette packet which is wrapped by transparent paper on the premise of not influencing the normal production process and the normal operation of the original machine system, and realizing the automatic elimination and alarm of defective products.
As a further improvement, the camera and the light source are arranged in front of a cellophane package folding turret.
As a further improvement, the cigarette packet in-place detector comprises: the reflective optical fiber is arranged above the inner cigarette packet conveying channel.
As a further improvement, the inside camera photographs the back and the right side of the cigarette packet in the inside cigarette packet conveying passage, and the outside camera photographs the back and the right side of the cigarette packet in the outside cigarette packet conveying passage.
As a further improvement, the PLC controller is connected with an alarm lamp in a signal driving control mode, and the industrial personal computer is connected with a display screen.
As a further improvement, a counter and a timer are arranged in the PLC, the PLC is connected with the rejecting device through a control system and a rejecting electromagnetic valve in a signal driving control mode, the counter accumulates the number of rejecting pulse signals, and the timer accumulates the opening time of the alarm lamp.
As a further improvement, the mounting bracket includes: the camera comprises two cylinder fixing shafts, two camera connecting blocks and two light source connecting blocks, wherein the two cylinder fixing shafts are provided with rough outer surfaces and are respectively arranged on the upper portion and the lower portion of a support of the mounting support, the light source connecting blocks are arranged on the cylinder fixing shafts on the upper portion of the support, and the camera connecting blocks are arranged on the cylinder fixing shafts on the lower portion of the support.
The utility model has simple structure, convenient use and convenient practical production and application, and ensures the production quality and efficiency.
Drawings
FIG. 1 is a schematic diagram of a control structure according to the present invention;
FIG. 2 is an assembly view of the mounting bracket of the present invention.
Reference numerals: the cigarette packet in-place detection device comprises a cigarette packet in-place detector 1, an inner side light source 2, an outer side light source 3, an inner side camera 4, an outer side camera 5, a mounting bracket 6, an inner side cigarette packet conveying channel 7, an outer side cigarette packet conveying channel 8, a cylindrical fixing shaft 9, a camera connecting block 10 and a light source connecting block 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 2, the present invention provides a device for detecting the appearance quality of a cigarette packet at an inlet of a capsule cellophane packing machine, which comprises a camera and a light source, wherein: the camera and the light source are arranged above an inner cigarette packet conveying channel 7 and an outer cigarette packet conveying channel 8 at the inlet of the packaging machine through a mounting bracket 6, the camera is an intelligent camera and is in data connection with an industrial personal computer, and a processor and a standard value of a small box appearance image are arranged inside the camera; the camera includes: a medial camera 4 and a lateral camera 5, the light source comprising: the inside camera 4 and the inside light source 2 are installed above the inside cigarette packet conveying channel 7, and the outside camera 5 and the outside light source 3 are installed above the outside cigarette packet conveying channel 8; a cigarette packet in-place detector 1 is further arranged above the inner cigarette packet conveying channel 7, the cigarette packet in-place detector 1 is in signal connection with a PLC (programmable logic controller), the industrial personal computer is in signal connection with the PLC, and the PLC is in signal drive control connection with a removing device and outputs a removing pulse signal to the removing device.
The utility model provides a device for detecting the appearance quality of a cigarette packet at an inlet of a small box transparent paper packaging machine, which is matched with the existing small box transparent paper packaging machine, and is used for detecting the appearance quality of the small box cigarette packet which is wrapped by transparent paper on the premise of not influencing the normal production process and the normal operation of the original machine system, and realizing the automatic elimination and alarm of defective products.
As a further improvement, the camera and the light source are arranged in front of a cellophane package folding turret.
As a further improvement, the cigarette packet in-place detector comprises: the reflective optical fiber is arranged above the inner cigarette packet conveying channel.
As a further improvement, the inside camera 4 photographs the back and the right side of the cigarette packet in the inside cigarette packet conveying passage 7, and the outside camera 5 photographs the back and the right side of the cigarette packet in the outside cigarette packet conveying passage 8.
As a further improvement, the PLC controller is connected with an alarm lamp in a signal driving control mode, and the industrial personal computer is connected with a display screen.
As a further improvement, a counter and a timer are arranged in the PLC, the PLC is connected with the rejecting device through a control system and a rejecting electromagnetic valve in a signal driving control mode, the counter accumulates the number of rejecting pulse signals, and the timer accumulates the opening time of the alarm lamp.
As a further improvement, the mounting bracket 6 includes: the camera comprises two cylindrical fixed shafts 9, two camera connecting blocks 10 and two light source connecting blocks 11, wherein the two cylindrical fixed shafts 9 are provided with rough outer surfaces and are respectively arranged on the upper portion and the lower portion of a support of the mounting support 6, the light source connecting blocks 11 are arranged on the cylindrical fixed shafts 9 on the upper portion of the support, and the camera connecting blocks 10 are arranged on the cylindrical fixed shafts 9 on the lower portion of the support.
The device of the utility model comprises: the device comprises a cigarette packet in-place detector, an inner and outer side lighting source, an inner and outer side industrial intelligent camera, an alarm lamp, a mounting bracket, an industrial personal computer, a PLC (programmable logic controller), a display, a direct-current power supply device and the like. The inside and outside industry intelligent camera, inside and outside illumination light source pass through the installing support and install two inside and outside tobacco bale transfer passage tops before the folding capstan head of 753 type capsule cellophane packagine machine entrance cellophane package, wherein inboard industry intelligent camera and inboard illumination light source are located inboard tobacco bale transfer passage top, are responsible for the illumination of tobacco bale in the inboard tobacco bale transfer passage and shoot, and outside industry intelligent camera and outside illumination light source are located outside tobacco bale transfer passage top, are responsible for the illumination of tobacco bale in the outside tobacco bale transfer passage and shoot. The illumination light source adopts a square LED light source, the inner side illumination light source provides illumination for the inner side industrial intelligent camera, the outer side illumination light source provides illumination for the outer side industrial intelligent camera, the illumination light source is normally on when the detection device normally works, illumination is always provided, and external triggering is not needed.
The alarm lamp is installed on 753 type capsule cellophane packagine machine top safety cover, gives off red light, detects unqualified capsule tobacco bale at every turn when, and the luminous scintillation of alarm lamp reminds operating personnel. The cigarette packet in-place detector comprises a reflective optical fiber and an amplifier, wherein the reflective optical fiber is arranged above the inner cigarette packet conveying channel and used for detecting whether the cigarette packet is conveyed in place or not and providing a trigger signal to trigger the inner industrial intelligent camera and the outer industrial intelligent camera to take pictures. Industrial computer, PLC controller, display, DC power supply unit install in an independent electric cabinet, and this electric cabinet is placed by the former electromechanical cabinet of 753 type capsule cellophane packagine machine, does not cause the influence to the normal use of former machine. The industrial personal computer is used for driving the industrial intelligent camera to shoot and processing pictures sent back after the industrial intelligent camera shoots. The PLC controller is connected with the industrial personal computer and an original machine control system and is responsible for processing and transmitting signals, the display is connected with the industrial personal computer, the detection condition is displayed in real time, and an operator can adjust and modify the detection precision and parameters through the display. The AC 220V input voltage of the DC power supply device comes from the original machine wiring terminal, the output of the DC power supply device is 24V DC voltage, and the 24V DC power supply required by the detection device is provided by the DC power supply device.
When the cigarette packet reaches the reflective optical fiber, the industrial intelligent camera is triggered to shoot the small cigarette packet, the shot picture is transmitted back to the industrial personal computer to be processed, the image processing program of the industrial personal computer performs gray processing and gray value detection on the transmitted picture, if the gray value is within the set threshold value range, the cigarette packet is considered to be a qualified cigarette packet, and the cigarette packet is counted to be a qualified product. If the gray value is not within the set threshold value range, the cigarette packet is considered to have appearance quality defects, the cigarette packet is counted as an unqualified product, at the moment, an industrial control machine outputs a high level signal to a PLC controller to tell the PLC controller that the cigarette packet is a defective cigarette packet needing to be tracked and removed, the PLC controller outputs a high level signal to an original machine control system after processing, the original machine removing valve is accurately controlled to act by compiling the original machine control system program, the defective cigarette packet is removed at an original machine removing port, meanwhile, the PLC controller outputs a 24V high level signal to an alarm lamp, and the alarm lamp is controlled to emit red light to flash once to remind an operator of detecting the unqualified product. If the industrial personal computer detects unqualified products for 5 times continuously, a stop signal is sent to the PLC, the PLC converts the stop signal and sends the stop signal to the original machine control system, the machine executes a stop command by compiling the original machine control system program, so that the small box cellophane packaging machine in operation is stopped, and meanwhile, the PLC continuously outputs 24V high level to the alarm lamp to control the alarm lamp to give an alarm for 10 seconds. And the industrial personal computer respectively counts the number of qualified cigarette packets and the number of unqualified cigarette packets. And pictures and defect information of unqualified cigarette packets are stored in an industrial personal computer, and the pictures and the defect information are automatically cleaned once a week. The display is connected with the industrial personal computer, and an operator can observe the real-time detection condition through the display and set and modify the detection precision, parameters, work and shift time and other contents through the display.
The device can effectively detect the appearance of the cigarette packet before the cigarette packet is wrapped by the transparent paper, so that the appearance quality defects such as rotten and damaged label paper and extrusion deformation of the cigarette packet and the like at the back and the right side of the cigarette packet (taking the opening surface of the box cover as the front) can be found in time, defective products can be automatically removed, meanwhile, the alarm lamp emits light and flickers to remind an operator that the detection device detects unqualified products, and the risk that related defective products flow into a next procedure is effectively reduced. The device detects speed and can match with former quick-witted functioning speed, realizes detecting the detection of capsule tobacco bale appearance quality and the rejection of unqualified product under the circumstances that does not influence production process and former quick-witted system normal operating. The user can observe the real-time detection condition through the display, and modify and debug the detected parameters. The device has stable operation and is convenient to maintain and adjust.
The mounting bracket used by the device adopts a structure capable of being flexibly adjusted, so that the directions of the illumination light source and the industrial intelligent camera can be flexibly adjusted, and the shooting can be ensured to meet the requirements. The lighting source and the industrial intelligent camera are installed at a specific position above a cigarette packet conveying channel at the inlet of a 753 type small box cellophane packaging machine (in front of a cellophane packaging folding rotary tower) through a mounting bracket. The cigarette packet in-place detector of the device adopts the combination of the reflective optical fiber and the amplifier, and can accurately detect whether the cigarette packet is conveyed in place. The lighting source of the device adopts a square LED light source, the detection device keeps normally bright in the operation process, and sufficient lighting is provided for the industrial intelligent camera. Can reject at former machine rejection mouth when detecting unqualified product in this device to control the alarm lamp red light scintillation once. If unqualified products are detected for 5 times continuously, a stop signal is sent to the original machine control system, the original machine control system executes a stop command, the small box cellophane packaging machine in operation is stopped, and an alarm is given for 10 seconds. The industrial personal computer of the device provides work shift time setting, and respectively counts the number of qualified cigarette packets and the number of unqualified cigarette packets, wherein the cigarette packet counting time is consistent with the work shift time, and counting is started again after shift change. The pictures and the defect information of unqualified cigarette packets in the device are stored in an industrial personal computer, and the automatic cleaning is carried out once a week. In the device, an operator can observe the real-time detection condition through the display, know the number of passing qualified cigarette packets and the number of rejected unqualified cigarette packets, and set and modify the detection parameters, work hours and other contents. The utility model has simple structure, convenient use and convenient practical production and application, and ensures the production quality and efficiency.
It is to be understood that the scope of the present invention is not to be limited to the non-limiting embodiments, which are illustrated as examples only. The essential protection sought herein is further defined in the scope provided by the independent claims, as well as in the claims dependent thereon.
Claims (7)
1. The utility model provides a packet appearance quality detection device of capsule cellophane packagine machine entrance tobacco bale, its includes camera and light source, its characterized in that:
the camera and the light source are installed above an inner cigarette packet conveying channel and an outer cigarette packet conveying channel at the inlet of the packaging machine through the mounting bracket, the camera is an intelligent camera and is in data connection with an industrial personal computer, and a processor and a standard value of a small box appearance image are arranged inside the camera;
the camera includes: a medial camera and a lateral camera, the light source comprising: the inside camera and the outside light source are arranged above the inside cigarette packet conveying channel, and the outside camera and the outside light source are arranged above the outside cigarette packet conveying channel;
and a cigarette packet in-place detector is further arranged above the inner cigarette packet conveying channel, the cigarette packet in-place detector is in signal connection with a PLC (programmable logic controller), the industrial personal computer is in signal connection with the PLC, and the PLC is in signal drive control connection with a removing device and outputs a removing pulse signal to the removing device.
2. The apparatus for detecting the appearance quality of the cigarette packet at the inlet of the capsule cellophane packing machine according to claim 1, characterized in that: the camera and the light source are arranged in front of the cellophane package folding turret.
3. The apparatus for detecting the appearance quality of the cigarette packet at the inlet of the capsule cellophane packing machine according to claim 2, characterized in that: the cigarette packet in-place detector comprises: the reflective optical fiber is arranged above the inner cigarette packet conveying channel.
4. The apparatus for detecting the appearance quality of the cigarette packet at the inlet of the capsule cellophane packing machine according to claim 3, characterized in that: the inner side camera photographs the back and the right side of the small cigarette packet in the inner side cigarette packet conveying channel, and the outer side camera photographs the back and the right side of the small cigarette packet in the outer side cigarette packet conveying channel.
5. The apparatus for detecting the appearance quality of the cigarette packet at the inlet of the capsule cellophane packing machine according to claim 4, characterized in that: the PLC controller is connected with an alarm lamp through signal driving control, and the industrial personal computer is connected with a display screen.
6. The apparatus for detecting the appearance quality of the cigarette packet at the inlet of the capsule cellophane packing machine according to claim 5, characterized in that: the PLC controller is internally provided with a counter and a timer, the PLC controller is in signal drive control connection with the rejecting electromagnetic valve and the rejecting device through a control system, the counter accumulates the number of the rejecting pulse signals, and the timer accumulates the opening time of the alarm lamp.
7. The apparatus for detecting the appearance quality of the cigarette packet at the inlet of the capsule cellophane packing machine according to claim 6, characterized in that: the mounting bracket includes: the camera comprises two cylinder fixing shafts, two camera connecting blocks and two light source connecting blocks, wherein the two cylinder fixing shafts are provided with rough outer surfaces and are respectively arranged on the upper portion and the lower portion of a support of the mounting support, the light source connecting blocks are arranged on the cylinder fixing shafts on the upper portion of the support, and the camera connecting blocks are arranged on the cylinder fixing shafts on the lower portion of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122674906.XU CN216468935U (en) | 2021-11-03 | 2021-11-03 | Cigarette packet appearance quality detection device at inlet of small box transparent paper packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122674906.XU CN216468935U (en) | 2021-11-03 | 2021-11-03 | Cigarette packet appearance quality detection device at inlet of small box transparent paper packaging machine |
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| Publication Number | Publication Date |
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| CN216468935U true CN216468935U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122674906.XU Active CN216468935U (en) | 2021-11-03 | 2021-11-03 | Cigarette packet appearance quality detection device at inlet of small box transparent paper packaging machine |
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| CN (1) | CN216468935U (en) |
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- 2021-11-03 CN CN202122674906.XU patent/CN216468935U/en active Active
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