CN113716147A - Device and method for detecting and removing deformed cigarette packets in cigarette carton - Google Patents
Device and method for detecting and removing deformed cigarette packets in cigarette carton Download PDFInfo
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- CN113716147A CN113716147A CN202111138834.5A CN202111138834A CN113716147A CN 113716147 A CN113716147 A CN 113716147A CN 202111138834 A CN202111138834 A CN 202111138834A CN 113716147 A CN113716147 A CN 113716147A
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 14
- 241000208125 Nicotiana Species 0.000 claims abstract description 51
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 51
- 239000000523 sample Substances 0.000 claims abstract description 37
- 239000013307 optical fiber Substances 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a device and a method for detecting and removing deformed cigarette packets in cigarette sticks. The support frame comprises a support rod and a transverse rod; the eddy current sensor comprises an adjusting seat, a fastening bolt and an eddy current displacement detection probe, the eddy current displacement detection probe is sleeved in the adjusting seat and fixed through the fastening bolt, and the adjusting seat is fixed on the transverse rod through an inner hexagonal screw; the diffuse reflection optical fiber sensor comprises a diffuse reflection optical fiber probe which is fixed on an extension bar connected with the transverse bar; an amplifier of the control device is connected with the eddy current displacement detection probe, the amplifier, the diffuse reflection optical fiber sensor and the electromagnetic valve are all connected with the controller, and the controller drives the air cylinder to push the tobacco sticks out of the conveying channel through the electromagnetic valve and enable the tobacco sticks to fall into the containing box. The device of this application can carry out the tobacco bale that has local deformation or few package in the detection strip package to the tobacco rod that will get into the vanning to reject it, avoid complaining the risk.
Description
Technical Field
The invention relates to the technical field of tobacco, in particular to a device and a method for detecting and removing deformed tobacco packets in tobacco strips.
Background
The deformation of the cigarette packet belongs to serious quality accidents, once the cigarette packet flows into a cigarette consumption market, a consumer can directly perceive the heterogeneity, the market complaint rate is extremely high, a cigarette factory and related units face strict assessment risks, and even whether enterprises can finish key performance indexes is related. At present, the quality of cigarette packaging equipment is researched, the cigarette packet appearance or the cigarette bar appearance is mainly identified and rejected by using a visual imaging technology, at present, a GDX1 soft box packaging machine and a FOCKE350S packaging machine set are adopted, the cigarette packet is not subjected to appearance detection on a carton packaging machine and a carton transparent paper packaging machine, the cigarette packet is subjected to occasional appearance deformation defect conveyed by an upstream machine, the deformed cigarette packet is caused by improper operation of an operator, all the cigarette packets in the cigarette bar are deformed due to lagging of a cigarette bar moving station and the like, the deformed cigarette packet is mixed in the cigarette bar, the cigarette bar is wrapped and sealed by transparent paper in the appearance, the deformed cigarette packet of which cigarette bar is not accurately identified, and if the quality tracing is not carried out timely, all the cigarette bars in a certain time period are opened in a large area to carry out packet-by-packet inspection, so that the cigarette packet can possibly flow into the cigarette consumption market.
Currently, the deformation of the cigarette packet in the strip is mainly shown as follows: the side surface of the cigarette packet is locally extruded and deformed, and the middle of the cigarette packet is extruded to form a transverse line, the top of the cigarette packet or the end part of the cigarette packet to be locally deformed.
At present, no matter a capacitive proximity switch, microwave on-line detection, a quantum pulse detector and the like are used for detecting the lack of the cigarette packet in the strip, the accuracy is extremely high, but the probability of identifying and eliminating the cigarette packet with local deformation in the strip is extremely low, and other technologies for scanning the surface of the cigarette packet by utilizing X rays cannot be implemented due to the particularity of the cigarette.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device and a method for detecting and removing deformed cigarette packets in cigarette sticks, which overcome the defects in the prior art and can detect whether the cigarette sticks to be boxed have local deformation or few cigarette packets in a cigarette packet and remove the cigarette packets.
The technical problem to be solved by the invention is realized by the following technical scheme:
a deformation tobacco bale detects removing devices in tobacco rod includes:
the support frame comprises a support rod, a lower transverse rod and an upper transverse rod, the bottom end of the support rod is fixed on the ground through a foundation bolt, the lower transverse rod and the upper transverse rod are arranged in parallel up and down, the left side ends of the lower transverse rod and the upper transverse rod are fixed on one side surface of the support rod, waist-shaped holes are formed in the lower transverse rod and the upper transverse rod, and a through threaded hole is formed in one side surface of each waist-shaped hole;
the eddy current displacement detection probe is sleeved in a unthreaded hole in the middle of the adjusting seat, the fastening bolt can be screwed into a threaded hole in the side surface of the adjusting seat so as to fix the eddy current displacement detection probe, and an inner hexagonal screw can penetrate through the kidney-shaped hole and the threaded hole in the adjusting seat and fix the adjusting seat in the kidney-shaped hole;
the diffuse reflection optical fiber sensor comprises a diffuse reflection optical fiber probe, the diffuse reflection optical fiber probe is fixed on an extension rod through a locking nut, and one end of the extension rod, which is far away from the diffuse reflection optical fiber probe, is connected with the upper transverse rod;
the control device comprises an amplifier, a controller, an electromagnetic valve and an air cylinder, wherein the input end of the amplifier is connected with the output end of the eddy current displacement detection probe, the output end of the amplifier and the output end of the diffuse reflection optical fiber sensor are connected with the controller, the controller is connected with the electromagnetic valve to control the electromagnetic valve to act and further drive the air cylinder to push out the cigarette strips from the conveying channel and fall into the containing box.
Preferably, in the above technical scheme, a groove is formed in a side surface of the support rod connected with the lower transverse rod and the upper transverse rod, and left ends of the lower transverse rod and the upper transverse rod are fixed in the groove.
Preferably, in the above technical solution, the lower transverse bar and the upper transverse bar are both fixed in the groove of the support bar by bolts.
Preferably, in the above technical solution, the number of the adjusting seats is 10, wherein the lower transverse rod and the upper transverse rod are respectively provided with 5, and the upper and lower transverse rods are correspondingly provided in a group.
Preferably, in the above technical solution, the adjusting seats are disposed on the lower transverse bar and the upper transverse bar at equal intervals.
Preferably, in the above technical solution, the protruding rod is fixed to a side surface of the upper transverse rod away from the threaded hole.
Preferably, in the above technical solution, an output end of the diffuse reflection optical fiber sensor is connected to the electromagnetic valve through the controller.
Preferably, in the above technical solution, the cylinder further includes a throttle valve, and the throttle valve is disposed between the stroke and the return inlet section of the cylinder.
Preferably, in the above technical solution, the mobile terminal further includes a touch screen, and the touch screen is connected to the controller.
A method for detecting and removing deformed cigarette packets in cigarette sticks is characterized in that the device for detecting and removing the deformed cigarette packets in the cigarette sticks is adopted, and the method for removing the deformed cigarette packets in the cigarette sticks comprises the following steps:
(1) device installation: when the tobacco sticks of a plurality of units enter the vertical conveying channel from the tail ends of the respective tobacco stick lifters, the tobacco sticks are driven by one conveying belt to move forwards, and a tobacco stick internal deformation tobacco packet detection and removal device is arranged at the gap end between the two conveying belts;
(2) removing: probes of the deformed cigarette packet detection and removal system device in the cigarette strip are distributed to face the position of a cigarette packet in the strip and enter the sensing area from the cigarette packet to the separation sensing area; the amplifier converts the eddy current change of the high-frequency magnetic field into a digital height signal and inputs the digital height signal into the controller; the controller judges whether to eliminate the altitude valve value change set by each channel; when a certain tobacco strip contains a tobacco packet with local deformation, the height of the aluminum foil paper on the surface of the tobacco packet is changed beyond the limit, and after the diffuse reflection optical fiber probe inputs a positioning signal into the controller, the controller controls the electromagnetic valve to act and drives the air cylinder to push the tobacco strip out of the conveying channel; the cigarette sticks fall into the containing box after touching the containing box buffer plate, and the cylinder resets.
The technical scheme of the invention has the following beneficial effects:
the invention provides a device and a method for detecting and removing deformed cigarette packets in cigarette sticks, which can detect whether the cigarette packets with local deformation or few packets exist in the cigarette sticks to be packaged and remove the cigarette packets, thereby avoiding complaint risks caused by the fact that the cigarette packets with serious appearance quality defects flow into the market; the removing method is simple and easy to operate.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is an installation schematic diagram of a deformed cigarette packet detection and removal device in a cigarette rod.
Fig. 2 is a partially enlarged view of fig. 1.
FIG. 3 is a schematic view of the installation of the eddy current sensor of the present invention.
Fig. 4 is a schematic composition diagram of a device for detecting and removing deformed cigarette packets in cigarette sticks.
Wherein: the device comprises a support rod 1, a lower transverse rod 2, an upper transverse rod 3, a diffuse reflection optical fiber 4, a locking nut 5, an adjusting seat 6, a tightening bolt 7, an eddy current displacement detection probe 8, an inner hexagonal screw 9, an amplifier 10, a controller 11, an electromagnetic valve 12 and an air cylinder 13.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: 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 invention unless specifically stated otherwise.
The utility model provides a deformation tobacco bale detection removing devices in tobacco rod, utilize 5 eddy current displacement test probes of two face distribution installation about the tobacco rod, totally 10 probes, each probe distributes and inserts the amplifier subassembly, the high digital signal that changes into on this subassembly tobacco bale aluminium foil paper surface in with probe and the tobacco rod, input the controller, in altitude variation threshold value control cylinder through 10 passageway settings rejects conveying channel with this tobacco rod, avoid flowing into the case packer process, and then flow into cigarette market. The following details:
fig. 1 is an installation schematic diagram of a deformed cigarette packet detection and removal device in a cigarette rod. Fig. 2 is a partially enlarged view of fig. 1. FIG. 3 is a schematic view of the installation of the eddy current sensor of the present invention. Fig. 4 is a schematic composition diagram of a device for detecting and removing deformed cigarette packets in cigarette sticks. As shown in fig. 1, 2, 3 and 4:
a deformation tobacco bale detects removing devices in tobacco rod includes: support frame, eddy current sensor, diffuse reflection optical fiber sensor, controlling means.
The support frame comprises a support rod 1, a lower transverse rod 2 and an upper transverse rod 3. The bottom of branch 1 is fixed in subaerially through rag bolt, and parallel arrangement about lower transverse bar 2 and last transverse bar 3 and the left side end of the two all fix on a side of branch 1. The lower transverse rod 2 and the upper transverse rod 3 are both vertical to the support rod 1. Waist-shaped holes are formed in the lower transverse rod 2 and the upper transverse rod 3, and threaded holes (not shown) penetrating through the waist-shaped holes are formed in one side face of each waist-shaped hole. The overall height of the eddy current displacement detection probe 8 is adjusted by using the two transverse rods.
Further, a groove is formed in the side face, connected with the lower transverse rod 2 and the upper transverse rod 3, of the support rod 1, and the left ends of the lower transverse rod 2 and the upper transverse rod 3 are fixed in the groove. Preferably, the lower 2 and upper 3 transverse bars are each bolted in a groove in the strut 1.
A plurality of eddy current sensor, each eddy current sensor all including adjusting seat 6, tightly decide bolt 7 and eddy current displacement test probe 8, 8 covers of eddy current displacement test probe are located the unthreaded hole in the middle of adjusting seat 6, tightly decide bolt 7 can screw in the threaded hole of adjusting the 6 sides of seat and fix eddy current displacement test probe 8, and interior hexagonal screw 9 can pass waist type hole and adjust the threaded hole on the seat 6 and will adjust seat 6 and fix in waist type hole. The height of a certain probe from the cigarette sticks can be slightly adjusted by utilizing the adjusting seat.
Further, adjust the quantity of seat 6 and be 10, wherein all set up 5 on lower transverse bar 2 and the last transverse bar 3, and be a set of corresponding setting from top to bottom. Preferably, the adjustment seats 6 are equally spaced on the lower and upper transverse bars 2, 3. Of course, the number of the adjusting seats 6 in the present application is not limited thereto, and can be adjusted by those skilled in the art as needed.
The diffuse reflection optical fiber sensor comprises a diffuse reflection optical fiber probe 4, wherein the diffuse reflection optical fiber probe 4 is fixed on an extension bar through a locking nut 5, and one end of the extension bar, which is far away from the diffuse reflection optical fiber probe 4, is connected with an upper transverse bar 3. Further, the projecting rod is fixed to a side of the upper transverse bar 3 remote from the threaded hole. The output end of the diffuse reflection optical fiber sensor is connected with the electromagnetic valve 12 through the controller 11.
The control device comprises an amplifier 10, a controller 11, an electromagnetic valve 12 and an air cylinder 13, wherein the input end of the amplifier 10 is connected with the output end of the eddy current displacement detection probe 8, the output end of the amplifier 10 and the output end of the diffuse reflection optical fiber sensor are connected with the controller 11, and the controller 11 is connected with the electromagnetic valve 12 so as to control the electromagnetic valve 12 to act through the controller 11 and further drive the air cylinder 13 to push the cigarette sticks out of the conveying channel and fall into a containing box (not shown).
The device for detecting and rejecting the cigarette packets deformed in the cigarette carton further comprises a throttle valve (not shown), wherein the throttle valve is arranged between the stroke and the return inlet section of the cylinder 13. The device for detecting and removing the cigarette packets with the internal deformation in the cigarette carton further comprises a touch screen, and the touch screen is connected with the controller 11.
A method for detecting and removing deformed cigarette packets in cigarette sticks adopts the device for detecting and removing the deformed cigarette packets in the cigarette sticks, and comprises the following steps:
(1) device installation: when the tobacco sticks of a plurality of units enter the vertical conveying channel from the tail ends of the respective tobacco stick lifters, the tobacco sticks are driven by one conveying belt to move forwards, and a tobacco stick internal deformation tobacco packet detection and removal device is arranged at the gap end between the two conveying belts;
(2) removing: probes of the deformed cigarette packet detection and removal system device in the cigarette strip are distributed to face the position of a cigarette packet in the strip and enter the sensing area from the cigarette packet to the separation sensing area; the amplifier converts the eddy current change of the high-frequency magnetic field into a digital height signal and inputs the digital height signal into the controller; the controller judges whether to eliminate the altitude valve value change set by each channel; when a certain tobacco strip contains a tobacco packet with local deformation, the height of the aluminum foil paper on the surface of the tobacco packet is changed beyond the limit, and after the diffuse reflection optical fiber probe inputs a positioning signal into the controller, the controller controls the electromagnetic valve to act and drives the air cylinder to push the tobacco strip out of the conveying channel; the cigarette sticks fall into the containing box after touching the containing box buffer plate, and the cylinder resets.
Although the present invention has been described with reference to the above embodiments, it should be understood that the present invention is not limited thereto, and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a deformation tobacco bale detects removing devices in tobacco rod which characterized in that includes:
the support frame comprises a support rod (1), a lower transverse rod (2) and an upper transverse rod (3), the bottom end of the support rod (1) is fixed on the ground through a foundation bolt, the lower transverse rod (2) and the upper transverse rod (3) are arranged in parallel up and down, the left side ends of the lower transverse rod and the upper transverse rod are fixed on one side surface of the support rod (1), waist-shaped holes are formed in the lower transverse rod (2) and the upper transverse rod (3), and a threaded hole is formed in one side surface of each waist-shaped hole;
the eddy current sensors comprise adjusting seats (6), tightening bolts (7) and eddy current displacement detection probes (8), the eddy current displacement detection probes (8) are sleeved in unthreaded holes in the middles of the adjusting seats (6), the tightening bolts (7) can be screwed into threaded holes in the side faces of the adjusting seats (6) so as to fix the eddy current displacement detection probes (8), and inner hexagonal screws (9) can penetrate through the waist-shaped holes and threaded holes in the adjusting seats (6) and fix the adjusting seats (6) in the waist-shaped holes;
the diffuse reflection optical fiber sensor comprises a diffuse reflection optical fiber probe (4), the diffuse reflection optical fiber probe (4) is fixed on an extension rod through a locking nut (5), and one end, far away from the diffuse reflection optical fiber probe (4), of the extension rod is connected with the upper transverse rod (3);
the control device comprises an amplifier (10), a controller (11), an electromagnetic valve (12) and an air cylinder (13), wherein the input end of the amplifier (10) is connected with the output end of the eddy current displacement detection probe (8), the output end of the amplifier (10) and the output end of the diffuse reflection optical fiber sensor are connected with the controller (11), and the controller (11) is connected with the electromagnetic valve (12) to control the electromagnetic valve (12) to act through the controller (11) so as to drive the air cylinder (13) to push the tobacco strips out of the conveying channel and fall into the containing box.
2. The device for detecting and removing the deformed cigarette packets in the cigarette sticks as claimed in claim 1, wherein grooves are formed in the side surfaces of the supporting rods (1) connected with the lower transverse rod (2) and the upper transverse rod (3), and the left ends of the lower transverse rod (2) and the upper transverse rod (3) are fixed in the grooves.
3. The device for detecting and removing the deformed cigarette packets in the cigarette sticks as claimed in claim 2, wherein the lower transverse rod (2) and the upper transverse rod (3) are fixed in the grooves of the supporting rods (1) through bolts.
4. The device for detecting and removing deformed cigarette packets in cigarette sticks as claimed in claim 1, wherein the number of the adjusting seats (6) is 10, 5 of the lower transverse rods (2) and 5 of the upper transverse rods (3) are arranged, and the upper transverse rods and the lower transverse rods are correspondingly arranged in a group.
5. The device for detecting and rejecting the deformed cigarette packets in the cigarette sticks as claimed in claim 4, wherein the adjusting seats (6) are arranged on the lower transverse rod (2) and the upper transverse rod (3) at equal intervals.
6. The device for detecting and removing the deformed cigarette packets in the cigarette sticks as claimed in claim 1, wherein the extension rod is fixed on one side surface of the upper transverse rod (3) far away from the threaded hole.
7. The device for detecting and rejecting the deformed cigarette packets in the cigarette sticks as claimed in claim 1, wherein the output end of the diffuse reflection optical fiber sensor is connected with the electromagnetic valve (12) through the controller (11).
8. The device for detecting and rejecting the deformed cigarette packets in the cigarette sticks as claimed in claim 1, further comprising a throttle valve arranged between the stroke and return inlet sections of the cylinder (13).
9. The device for detecting and removing the deformed cigarette packets in the cigarette sticks as claimed in claim 1, further comprising a touch screen, wherein the touch screen is connected with the controller (11).
10. A method for detecting and removing deformed cigarette packets in tobacco rods is characterized in that the method for detecting and removing the deformed cigarette packets in the tobacco rods adopts the device for detecting and removing the deformed cigarette packets in the tobacco rods according to any one of claims 1 to 9, and the method for removing the deformed cigarette packets in the tobacco rods comprises the following steps:
(1) device installation: when the tobacco sticks of a plurality of units enter the vertical conveying channel from the tail ends of the respective tobacco stick lifters, the tobacco sticks are driven by one conveying belt to move forwards, and a tobacco stick internal deformation tobacco packet detection and removal device is arranged at the gap end between the two conveying belts;
(2) removing: probes of the deformed cigarette packet detection and removal system device in the cigarette strip are distributed to face the position of a cigarette packet in the strip and enter the sensing area from the cigarette packet to the separation sensing area; the amplifier converts the eddy current change of the high-frequency magnetic field into a digital height signal and inputs the digital height signal into the controller; the controller judges whether to eliminate the altitude valve value change set by each channel; when a certain tobacco strip contains a tobacco packet with local deformation, the height of the aluminum foil paper on the surface of the tobacco packet is changed beyond the limit, and after the diffuse reflection optical fiber probe inputs a positioning signal into the controller, the controller controls the electromagnetic valve to act and drives the air cylinder to push the tobacco strip out of the conveying channel; the cigarette sticks fall into the containing box after touching the containing box buffer plate, and the cylinder resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111138834.5A CN113716147B (en) | 2021-09-27 | 2021-09-27 | Detection and rejection device and rejection method for deformed tobacco packages in tobacco rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111138834.5A CN113716147B (en) | 2021-09-27 | 2021-09-27 | Detection and rejection device and rejection method for deformed tobacco packages in tobacco rods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113716147A true CN113716147A (en) | 2021-11-30 |
| CN113716147B CN113716147B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111138834.5A Active CN113716147B (en) | 2021-09-27 | 2021-09-27 | Detection and rejection device and rejection method for deformed tobacco packages in tobacco rods |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6006438A (en) * | 1998-03-23 | 1999-12-28 | Brown & Williamson Tobacco Corporation | Automated feed assembly for use with a pack seal tester |
| JP2008143561A (en) * | 2006-12-11 | 2008-06-26 | Nihon Tetra Pak Kk | Packaging and filling apparatus |
| CN202244262U (en) * | 2011-09-02 | 2012-05-30 | 厦门烟草工业有限责任公司 | Photoelectric packet absence detector |
| CN203638218U (en) * | 2013-12-25 | 2014-06-11 | 常德远卓机电科技有限公司 | Device for detecting packet lack in novel environment-friendly aluminum-foil paper cigarette bar |
| CN215753442U (en) * | 2021-09-27 | 2022-02-08 | 红云红河烟草(集团)有限责任公司 | Cigarette packet detecting and removing device with internal deformation of cigarette strip |
-
2021
- 2021-09-27 CN CN202111138834.5A patent/CN113716147B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6006438A (en) * | 1998-03-23 | 1999-12-28 | Brown & Williamson Tobacco Corporation | Automated feed assembly for use with a pack seal tester |
| JP2008143561A (en) * | 2006-12-11 | 2008-06-26 | Nihon Tetra Pak Kk | Packaging and filling apparatus |
| CN202244262U (en) * | 2011-09-02 | 2012-05-30 | 厦门烟草工业有限责任公司 | Photoelectric packet absence detector |
| CN203638218U (en) * | 2013-12-25 | 2014-06-11 | 常德远卓机电科技有限公司 | Device for detecting packet lack in novel environment-friendly aluminum-foil paper cigarette bar |
| CN215753442U (en) * | 2021-09-27 | 2022-02-08 | 红云红河烟草(集团)有限责任公司 | Cigarette packet detecting and removing device with internal deformation of cigarette strip |
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| Publication number | Publication date |
|---|---|
| CN113716147B (en) | 2024-03-19 |
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