CN106742377B - Online weighing and detecting device for strip-wrapped cigarettes - Google Patents
Online weighing and detecting device for strip-wrapped cigarettes Download PDFInfo
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- CN106742377B CN106742377B CN201611241444.XA CN201611241444A CN106742377B CN 106742377 B CN106742377 B CN 106742377B CN 201611241444 A CN201611241444 A CN 201611241444A CN 106742377 B CN106742377 B CN 106742377B
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- 238000005303 weighing Methods 0.000 title claims abstract description 84
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 49
- 230000001360 synchronised effect Effects 0.000 claims abstract description 57
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 5
- 230000002950 deficient Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 241000208125 Nicotiana Species 0.000 description 8
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 8
- 239000000779 smoke Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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)
- Control Of Conveyors (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The utility model relates to an online weighing detection device for strip-wrapped cigarettes, which is characterized in that a weighing structure consisting of a single-point weighing sensor, a motor, a weighing synchronous pulley set and a weighing annular synchronous toothed belt is arranged between a strip-wrapped finishing outlet and a main parallel transmission belt between strip-wrapped entering boxes, a to-be-detected strip-wrapped conveying process is guided into the weighing process by the weighing annular synchronous toothed belt, a missing packet can be removed by a strip-wrapped cigarette removing mechanism, and qualified strip-wrapped after weighing detection continues to enter a strip-wrapped box-wrapping process along the main parallel transmission belt. The utility model has the outstanding advantages of novel structure, small volume and convenient installation and use.
Description
Technical Field
The utility model belongs to matched equipment of a cigarette production line, and particularly relates to an online weighing and detecting device for strip wrapped cigarettes.
Background
In the prior art, two common methods for detecting the missing packet of the cigarettes, namely a weighing detection method and an induction detection method, are adopted, wherein the two common methods comprise a cylinder removing device or a belt conveyor clamping and conveying device for the missing packet of the cigarettes.
The parallel conveying belts of the packet missing detection device designed according to the weighing detection method are all of structures connected with the conveying channels of the strip packing line, namely, two ends of the parallel conveying belts of the packet missing detection device are respectively connected with the main parallel conveying belts of the conveying channels of the strip packing line. For example, the utility model 'high-speed comprehensive detector for cigarettes' of bulletin number CN202783856U includes: the device comprises a tobacco rod buffer memory area, a tobacco rod separation area, a visual detection area, a weighing detection area, an appearance defect removing area, a pack missing removing area, a main belt conveyor and a bottom belt, an output side belt conveyor, a smoke discharging transverse belt conveyor and an electrical control cabinet, and is characterized in that: the detection machine is arranged between the cigarette strip-receiving machine and the cigarette box-packing machine; the main belt conveyor and the bottom belt are communicated with four areas of a tobacco rod buffer area, a tobacco rod separation area, a visual detection area and a weighing detection area which are connected in sequence; the appearance defect removing area and the bag missing removing area are positioned behind the weighing detection area, and the appearance defect removing area and the bag missing removing area are clamped and conveyed by an output side belt conveyor; the output side belt conveyor is connected to the cigarette box packing machine; the smoke discharging horizontal belt conveyor is positioned below the appearance defect removing area; the electrical control cabinets are independently installed.
Said utility model is a structure in which parallel conveying belts of weighing detection zone are connected with main parallel conveying belt of strip-packet conveying channel, and has the problem of that it is inconvenient to install and use in strip-packet cigarette packaging line with narrow space. Nor does the utility model disclose the specific structure of the weighing test.
Disclosure of Invention
The utility model aims to disclose an on-line weighing and detecting device for strip-wrapped cigarettes, which has small occupied area and is convenient to install and use in a strip-wrapped cigarette packaging line with a narrow space.
The utility model adopts the following technical scheme for realizing the purposes: the online weighing detection device for the wrapped cigarettes comprises a main parallel transmission belt between the wrapping completion outlet of the wrapped cigarettes and the entering of the wrapped cigarettes into a box, and transparent baffles and a wrapped cigarettes removing mechanism on two sides of the main parallel transmission belt, and is characterized in that a frame between the main parallel transmission belt is provided with a support frame for fixing a fixed end of a single-point weighing sensor, the fixed end is one end of the weighing sensor close to the wrapped cigarettes removing mechanism, the longitudinal axis of the sensor is consistent with the running direction of the main parallel transmission belt, a tray is fixed at the bearing end of the sensor, vertical side plates on two sides of the sensor are symmetrically provided with weighing synchronous pulley groups, each weighing synchronous pulley group consists of a first driven pulley positioned in the front of the bearing end of the sensor, a second driven pulley corresponding to the position of the fixed end of the sensor, and a guide pulley positioned between the first driven pulley and the second driven pulley and corresponding to the bearing end position of the sensor, a through shaft is arranged between the first guide wheels of the two vertical side plates, two synchronous pulley groups are respectively meshed with a weighing annular synchronous toothed belt, one vertical side plate is provided with a motor with a fixed bracket, a driving pulley fixed on a motor shaft is meshed with the weighing annular synchronous toothed belt of the weighing synchronous pulley group, a tensioning wheel of the annular synchronous toothed belt is arranged between the driving pulley and the second driven pulley, the weighing annular synchronous toothed belt meshed with the weighing synchronous pulley groups of the two vertical side plates moves at the same speed with the main parallel transmission belt, the wheel shaft of the first driven pulley is lower than the wheel shaft of the guide wheel, the two weighing annular synchronous toothed belts are in an upward inclined guide section when being positioned between the first driven pulley and the guide wheel, the two weighing annular synchronous toothed belts are in a horizontal movement section when being positioned between the guide wheel and the second driven pulley, the surface of the two weighing annular synchronous toothed belts in the horizontal motion state is 3-5mm higher than that of the main parallel transmission belt, a transparent baffle plate on one side of the main parallel transmission belt is provided with a weighing data processor arranged '0' detection sensor corresponding to the front side of the two weighing annular synchronous toothed belts in the guide section state, a rack on one side of the tray is provided with strip packet adhesion detection sensors which are arranged at intervals from front to back, and an output signal of the strip packet adhesion detection sensor is connected to a parking controller of the main parallel transmission belt.
The utility model can also take the following technical measures;
the cigarette removing mechanism comprises a removing mechanism box which spans over the main parallel conveying belt, the removing mechanism box comprises a box body and a box cover, one end of the box body is supported at a transverse frame plate at the upper end of a cigarette removing slide, a supporting plate at the other end of the box body is connected with a supporting seat in a shaft mode, two ends of the box body are provided with symmetrical removing driven synchronous pulleys and removing annular toothed belts meshed with the same, a removing servo motor is arranged on the rear side of the box body, a motor shaft of the removing servo motor is connected with a shaft of the removing driven synchronous pulleys, 3 cigarette pushing plates perpendicular to the annular toothed belts are arranged at equal intervals on the removing annular toothed belts, a cigarette pushing plate initial position detection sensor formed by a proximity switch is arranged in the center of the upper portion of the box body, and a removing servo motor stop rotation control sensor is arranged at the transverse frame at the upper end of the cigarette removing slide.
And the axle seat of the axle of a removing driven synchronous pulley of the defective cigarette removing mechanism is fixed on the tensioning adjusting rod.
The utility model has the beneficial effects and advantages that: the online weighing and detecting device for the cigarettes wrapped by the strips is arranged between the main parallel conveying belts, and does not change the main parallel conveying belts between the completion of wrapping of the strips and the entering of the strips into the box package. The strip package is sent to the weighing detection device through two annular synchronous toothed belts of weighing of guide state in the transportation process, and the weighing detection process moves with the strip package to be detected and already detected on the main parallel transmission belt at the same speed, so that the impact on the weighing detection device caused by speed change is avoided, the accuracy of detection is ensured, and the packaging speed of the strip package can also be ensured. The single-point weighing sensor is adopted as a weighing core component, the tray, the weighing synchronous pulley group, the weighing annular synchronous toothed belt and the motor are used as basic masses with unchanged masses, the standard strip weight is superimposed on the basic masses, and the characteristics of high testing precision and good stability of the single-point weighing sensor are fully utilized, so that the running stability and accuracy of the device can meet the requirements of strip and bag missing on-line detection. The structure of the cigarette pushing plate driven by the servo motor is adopted by the cigarette removing mechanism with the missing package, the operation noise is far lower than that of a cylinder driving mode, the cigarette removing mechanism is convenient to match and coordinate with the package of the high-speed package, and meanwhile, the structure is simpler than that of the clamping and conveying device of the belt conveyor. The operation control of the online strip cigarette weighing and detecting device and the overall control of the strip cigarette removing mechanism with the missing package are simple and reliable, when the strip package is about to enter the device, the weighing data processor is firstly set to 0', the strip package is weighed and detected under the condition that the strip package adhesion detecting sensor does not find the strip package adhesion, and when the strip package adhesion is found, the main parallel transmission belt is immediately stopped for manual processing. The weighed strips are packaged without missing packages after the weight of the weighed strips is compared by a weighing processor. The method is characterized in that a missing packet weighing processor outputs a signal to start a rejection control program of a PLC program controller, a servo motor of a deleting mechanism is started to push missing packet strips into a collecting box through a tobacco pushing plate, when the missing packet strips pass through a strip tobacco rejection slideway, the rejection servo motor is controlled by the PLC program to stop rotating, and meanwhile, the tobacco pushing plate is controlled by a tobacco pushing plate initial position detection sensor to stop at an initial position, so that preparation is made for next rejection action. The utility model has the outstanding advantages of novel structure, small volume and convenient installation and use.
Drawings
Fig. 1 is a schematic diagram of an embodiment.
Fig. 2 is a schematic view of fig. 1A in partial cross section.
Fig. 3 is a schematic view of fig. 1B in partial cross section.
The marks in the figure: the device comprises a machine seat 1, a main parallel transmission belt 2, a weighing annular synchronous toothed belt 3, a guide section 3-1, a machine frame 4, a rejection mechanism box 5, a supporting plate 5-1, a box cover 6, a rejection servo motor 7, a supporting seat 8, a second driven belt pulley 9, a single-point weighing sensor 10, a tray 11, a vertical side plate 11-1, a guide wheel 12, a first driven belt pulley 13, a driving belt pulley 14, a supporting plate 15, a tensioning wheel 16, a weighing data processor device '0' detection sensor 17, a transparent baffle 18, a rejection annular toothed belt 19, a smoke pushing plate 20, a rejection servo motor stop rotation control sensor 21, a tensioning adjustment rod 22, a smoke pushing plate initial position detection sensor 23, a rejection synchronous belt pulley 24, a smoke rejection slideway 25 and a motor 26.
Detailed Description
The utility model will be further described with reference to examples and figures.
As shown in fig. 1, 2 and 3, a frame 4 and a supporting plate 15 between a belt wheel supported by a machine base 1 and a main parallel transmission belt 2 fix a fixed end of a single-point weighing sensor 10, the fixed end is one end of the weighing sensor close to a rejecting mechanism box 5 in a bag-missing cigarette rejecting mechanism, a longitudinal axis of the sensor is consistent with the running direction of the main parallel transmission belt 2, a bearing end of the sensor is fixedly provided with a tray 11, the tray 11 is provided with vertical side plates 11-1 positioned on two sides and the rear side of the sensor, the vertical side plates on two sides of the sensor are symmetrically provided with weighing synchronous belt wheel sets, each weighing synchronous belt wheel set consists of a first driven belt wheel 13 positioned in front of the bearing end of the sensor, a second driven belt wheel 9 corresponding to the bearing end position of the sensor and a guide wheel 12 corresponding to the bearing end position of the sensor between the first driven belt wheel and the second driven belt wheel, a through shaft is arranged between the first guide wheels 13 of the two vertical side plates, so that the two first guide wheels 13 synchronously rotate, and the two synchronous belt wheel sets are respectively meshed with a weighing annular synchronous toothed belt 3. The right vertical side plate in fig. 2 is provided with a motor 26 fixed by a bracket, a driving pulley 14 fixed on a motor shaft is meshed with the weighing annular synchronous toothed belt 3 of the weighing synchronous pulley group on the side, a tensioning wheel 16 of the annular synchronous toothed belt is arranged between the driving pulley 14 and the second driven pulley 9 on the side, and the weighing annular synchronous toothed belt 3 meshed with the weighing synchronous pulley groups of the two vertical side plates moves at the same direction and constant speed with the main parallel transmission belt 2.
The wheel axle of the first driven belt wheel 13 is lower than the wheel axle of the guide wheel 12, the two weighing annular synchronous toothed belts 3 are in an upward inclined guide section 3-1 when positioned between the first driven belt wheel and the guide wheel, the two weighing annular synchronous toothed belts 3 are in a horizontal movement section when positioned between the guide wheel 12 and the second driven belt wheel 9, and the surfaces of the two weighing annular synchronous toothed belts in the horizontal movement state are higher than the main parallel transmission belt by 3-5mm, so that the strip bags positioned on the two weighing annular synchronous toothed belts 3 are separated from the main parallel transmission belt 2 for weighing.
The transparent baffle 18 on one side of the main parallel transmission belt 2 is provided with a weighing data processor arranged '0' detection sensor 17 corresponding to the front sides of the two weighing annular synchronous tooth-shaped guide section belts 3-1, the rack on one side of the tray is provided with strip packet adhesion detection sensors (not shown) which are arranged at intervals front and back, and the output signals of the strip packet adhesion detection sensors are connected to a parking controller of the main parallel transmission belt.
As shown in fig. 1, 2 and 3, the defective cigarette removing mechanism is provided with a removing mechanism box 5 which spans over the main parallel conveyor belt 2, the removing mechanism box 5 is composed of a box body and a box cover 6, one end of the box body is supported on a transverse frame plate at the upper end of a cigarette removing slideway 25, and a supporting plate 5-1 at the other end is connected with a supporting seat 8 in a shaft way.
The two ends of the box body of the removing mechanism box 5 are provided with symmetrical removing driven synchronous pulleys 24 and removing annular toothed belts 19 meshed with the same, the rear side of the box body is provided with a removing servo motor 7, a motor shaft of the removing servo motor is connected with the wheel shaft of the left removing driven synchronous pulley 24 in fig. 3, and the axle seat of the wheel shaft of the right driven synchronous pulley 24 in fig. 3 is fixed on a tensioning adjusting rod 22.
The removing annular toothed belt 19 is provided with 3 cigarette pushing plates 20 perpendicular to the annular toothed belt at equal intervals, the center of the upper part of the box body is provided with a cigarette pushing plate initial position detection sensor 23 formed by a proximity switch, and the upper end of the cigarette removing slideway 25 is transversely provided with a removing servo motor stop rotation control sensor 21.
Claims (3)
1. The utility model provides a strip package cigarette on-line weighing detection device, accomplishes export to strip package entering the main parallel transmission area between the case packing including strip package and the transparent baffle of its both sides and lacks packet strip cigarette rejection mechanism, its characterized in that: the frame between the main parallel transmission belts is provided with a support frame for fixing the fixed end of a single-point weighing sensor, the fixed end is one end of the weighing sensor close to the short-packet cigarette removing mechanism, the longitudinal axis of the sensor is consistent with the running direction of the main parallel transmission belts, the bearing end of the sensor is fixedly provided with a tray, the tray is provided with vertical side plates positioned at two sides of the sensor, the vertical side plates at two sides of the sensor are symmetrically provided with weighing synchronous pulley groups, each weighing synchronous pulley group consists of a first driven pulley positioned at the front part of the bearing end of the sensor, a second driven pulley corresponding to the fixed end position of the sensor, a guide wheel corresponding to the bearing end position of the sensor between the first driven pulley and the second driven pulley, a through shaft is arranged between the first guide wheels of the two vertical side plates, the two synchronous pulley groups are respectively meshed with weighing annular synchronous toothed belts, wherein one vertical side plate is provided with a motor with a fixed bracket, a driving pulley fixed on a motor shaft is meshed with a weighing annular synchronous toothed belt of the side weighing synchronous pulley wheel set, a tensioning wheel of the annular synchronous toothed belt is arranged between the driving pulley and a second driven pulley of the side, the weighing annular synchronous toothed belts meshed with the two vertical side plate weighing synchronous pulley wheel sets move at the same speed with a main parallel transmission belt, the wheel shaft of the first driven pulley is lower than the wheel shaft of the guide pulley, the two weighing annular synchronous toothed belts are in an upward inclined guide section when being positioned between the first driven pulley and the guide pulley, the two weighing annular synchronous toothed belts are in a horizontal movement section when being positioned between the guide pulley and the second driven pulley, the surfaces of the two weighing annular synchronous toothed belts in a horizontal movement state are 3-5mm higher than the main parallel transmission belt, the transparent baffle on one side of the main parallel transmission belt is provided with a weighing data processor arranged '0' detection sensor corresponding to the front side of the guide section state of the two weighing annular synchronous toothed belts, the rack on one side of the tray is provided with strip packet adhesion detection sensors which are arranged at intervals, and the output signals of the strip packet adhesion detection sensors are connected to the parking controller of the main parallel transmission belt.
2. The online weighing detection device for wrapped cigarettes according to claim 1, wherein: the cigarette removing mechanism comprises a removing mechanism box which spans over the main parallel conveying belt, the removing mechanism box comprises a box body and a box cover, one end of the box body is supported at a transverse frame plate at the upper end of a cigarette removing slide, a supporting plate at the other end of the box body is connected with a supporting seat in a shaft mode, two ends of the box body are provided with symmetrical removing driven synchronous pulleys and removing annular toothed belts meshed with the same, a removing servo motor is arranged on the rear side of the box body, a motor shaft of the removing servo motor is connected with a shaft of the removing driven synchronous pulleys, 3 cigarette pushing plates perpendicular to the annular toothed belts are arranged at equal intervals on the removing annular toothed belts, a cigarette pushing plate initial position detection sensor formed by a proximity switch is arranged in the center of the upper portion of the box body, and a removing servo motor stop rotation control sensor is arranged at the transverse frame at the upper end of the cigarette removing slide.
3. The online weighing detection device for wrapped cigarettes according to claim 2, wherein: and the axle seat of the axle of a removing driven synchronous pulley of the defective cigarette removing mechanism is fixed on the tensioning adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241444.XA CN106742377B (en) | 2016-12-29 | 2016-12-29 | Online weighing and detecting device for strip-wrapped cigarettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241444.XA CN106742377B (en) | 2016-12-29 | 2016-12-29 | Online weighing and detecting device for strip-wrapped cigarettes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106742377A CN106742377A (en) | 2017-05-31 |
| CN106742377B true CN106742377B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611241444.XA Active CN106742377B (en) | 2016-12-29 | 2016-12-29 | Online weighing and detecting device for strip-wrapped cigarettes |
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| Country | Link |
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| CN (1) | CN106742377B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168678B (en) * | 2017-11-22 | 2019-12-24 | 河南中烟工业有限责任公司 | Weighing type cigarette pack missing detection dynamic data processing method |
| CN109351666A (en) * | 2018-12-05 | 2019-02-19 | 扬州中欧工业机器人有限公司 | On-line checking eliminating system |
| CN117889920B (en) * | 2024-03-15 | 2024-06-04 | 深圳华龙讯达信息技术股份有限公司 | Cigarette bar package weighing and missing detection system and method based on image recognition |
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2016
- 2016-12-29 CN CN201611241444.XA patent/CN106742377B/en active Active
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| JP2003040411A (en) * | 2001-07-23 | 2003-02-13 | Ishida Co Ltd | Conveyor and weighing apparatus using it |
| JP2006168919A (en) * | 2004-12-16 | 2006-06-29 | Japan Steel Works Ltd:The | Belt feeder |
| CN101158654A (en) * | 2007-02-16 | 2008-04-09 | 邸生才 | Completed product packaging box short piece detecting apparatus and detecting method |
| CN102226709A (en) * | 2011-04-14 | 2011-10-26 | 上海衡仪器厂有限公司 | Automatic weight detection machine and weight detection method |
| CN202783856U (en) * | 2012-12-04 | 2013-03-13 | 上海优汉实业发展有限公司 | High-speed comprehensive cigarette detecting machine |
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| CN106742377A (en) | 2017-05-31 |
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