CN109969833B - Automatic reel changing and splicing device for exhausting reel small box paper of cigarette packing machine - Google Patents
Automatic reel changing and splicing device for exhausting reel small box paper of cigarette packing machine Download PDFInfo
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- CN109969833B CN109969833B CN201711463944.2A CN201711463944A CN109969833B CN 109969833 B CN109969833 B CN 109969833B CN 201711463944 A CN201711463944 A CN 201711463944A CN 109969833 B CN109969833 B CN 109969833B
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- reel
- small box
- box paper
- sensor
- fluted disc
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 26
- 238000012856 packing Methods 0.000 title claims abstract description 10
- 238000004806 packaging method and process Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to a cigarette packing machine reel small box paper exhaustion automatic reel changing splicing device, which comprises a supporting frame, an induction mechanism and a control system, wherein the supporting frame is arranged on the lower part of the cigarette packing machine reel small box paper exhaustion automatic reel changing splicing device; the support frame comprises a base and a mounting frame, wherein the mounting frame is vertically arranged on the base, and the sensing mechanism is arranged on the mounting frame; the induction mechanism comprises an electromagnetic brake, a logic coding fluted disc, metering teeth and a sensor; the logic coding fluted disc is arranged on the mandrel of the electromagnetic brake and axially rotates synchronously with the mandrel of the electromagnetic brake; the metering teeth are arranged on the outer edge of the logic coding fluted disc; a sensor is arranged radially below the logic coding fluted disc, and the sensor maintains an induction distance with the metering tooth; the output of the sensor is coupled to the control system. The automatic reel changing and splicing device can realize that no residual small box paper is left in the automatic reel changing and splicing process of the small box paper reel of the cigarette packaging machine, and has high splicing precision and stable work.
Description
Technical Field
The invention relates to the tobacco cigarette industry, which is used for a cigarette packaging process of a cigarette packaging machine so as to realize automatic reel changing and splicing of reel small box paper, and is particularly suitable for automatic reel changing and splicing of the reel small box paper of a GDX500 packaging machine and a GDX6S (ZB 28) packaging machine.
Background
In the tobacco industry, the consumption index of a small box paper single box is an important control index in the label matching of a cigarette factory, is one of indexes which are difficult to finish in KPI indexes of a cigarette workshop, is difficult to reduce the consumption of the small box paper on a cigarette packing machine in the past, is mainly embodied in an automatic roll changing and splicing mode, and relates to a packing machine with a wider range of types. For example, taking a GDX500 packaging machine as an example, the current GDX500 packaging machine uses a single-function small-box paper roll rotating frame to overturn, and uses up a lifting rod type diameter detection device for small-box paper roll to complete automatic roll changing of the small-box paper roll, which has the following remarkable problems: (1) The consumption measurement and calculation of the small box paper roll is carried out by driving a bracket to approach 2S340 by means of a lever lifting arm, the lifting lever type diameter detection consumption mode belongs to fuzzy control, the sensing end is fixed, but the coil core of the small box paper roll is irregular or even the diameter is different, the residual quantity of the small box paper is difficult to keep a constant value, and the consumption of automatic reel changing and splicing of the small box paper is high; (2) Along with the change of the production batch of the small box paper, the deformation of the coil core of the small box paper roll and the occurrence of the diameter tolerance are unavoidable, and the fault of automatic coil replacement and splicing of the small box paper occurs; (3) Error adjustment of the lever arm on the small box paper roll rotating frame can also cause automatic reel changing and splicing faults of small box paper; (4) The splicing control parameters of the small box paper are constant and have no adjustability, so that the failure rate of automatic reel change and splicing of the small box paper is high. It is therefore necessary to design an automatic reel changing and splicing device for exhausting small boxes of cigarette packing machine reels.
In summary, research on the automatic reel changing and splicing device for the small box paper of the cigarette packaging machine reel is crucial to reducing the consumption of the small box paper, and because the automatic reel changing and splicing principle of the small box paper reel on a common cigarette packaging machine is basically consistent, the popularization and application of the automatic reel changing and splicing method of the small box paper reel have wide prospects in the tobacco industry.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a device and an implementation scheme for automatically changing and splicing the exhausted small box paper of a reel of a cigarette packaging machine, wherein the splicing device changes a measuring signal of the diameter of a small box paper reel into a frequency signal, controls the processes of overturning and automatically changing and splicing the reel by resolving the diameter of the small box paper of the reel through frequency, improves the parameter adjusting function of the device, improves the splicing precision of the small box paper, and realizes that the residual quantity of the small box paper is not remained in the automatic reel changing and splicing process of the reel. Compared with the prior art, the automatic reel changing and splicing device for the cigarette packaging machine reel small box paper exhaustion has the advantages of high automatic reel changing and splicing precision, stable work, low failure rate and the like.
Specifically, the automatic reel changing and splicing device for the cigarette packaging machine reel small box paper exhaustion is characterized by comprising a supporting frame, an induction mechanism and a control system; the support frame comprises a base and a mounting frame, wherein the mounting frame is vertically arranged on the base, and the sensing mechanism is arranged on the mounting frame; the induction mechanism comprises an electromagnetic brake, a logic coding fluted disc, metering teeth and a sensor; the logic coding fluted disc is arranged on the mandrel of the electromagnetic brake and axially rotates synchronously with the mandrel of the electromagnetic brake; the metering teeth are arranged on the outer edge of the logic coding fluted disc; a sensor is arranged radially below the logic coding fluted disc, and the sensor maintains an induction distance with the metering tooth; the output of the sensor is coupled to the control system. Therefore, the measuring signal of the diameter of the small box paper reel is changed into the frequency signal, the small box paper diameter of the reel is calculated through frequency to control the turnover of the reel, meanwhile, the parameter adjusting function of the device is perfected, the splicing precision of the small box paper is improved, and the phenomenon that the residual small box paper is not left in the automatic reel changing and splicing process of the reel is realized.
In the embodiment, 6 metering teeth are uniformly arranged on the logic coding fluted disc, so that the metering precision can be ensured, and the sensor responsiveness can be met.
In this embodiment, the sensor is an inductive proximity switch.
In the embodiment, the device also comprises a small box paper reel rotating frame, a small box paper reel, a first coupler, a second coupler, a first gear and a second gear; the electromagnetic brake is connected with the first gear through the first coupler, the first gear is meshed with the second gear, and the second gear is connected with the small box paper roll on the small box paper roll rotating frame through the second coupler.
Drawings
FIG. 1 is a schematic diagram of a cigarette packer reel box paper depletion automatic reel change splicing device according to the invention;
fig. 2 is a schematic transmission diagram of the automatic reel changing and splicing device for exhausting the reel small box paper of the cigarette packaging machine;
FIG. 3 is a schematic diagram of a reel structure of a small box paper roll applied to a GDX500 packaging machine by using the automatic reel change splicing device for cigarette packaging machine reel small box paper exhaustion according to the present invention;
fig. 4 is a flowchart of the control system of the automatic reel changing and splicing device for the cigarette packing machine reel small box paper exhaustion, which is used for carrying out reel changing and splicing of small box paper.
Description of main reference numerals:
The device comprises a base 1, an electromagnetic brake 2, a mounting frame 3, a logic coding fluted disc 4, metering teeth 4-1, a sensor 5, a sensor mounting support 6, a first coupler 7, a second coupler 7-1, a first gear 8-1, a second gear 8-2, a small box paper reel rotating frame 9, a first small box paper reel 9-1 and a second small box paper reel 9-2.
Detailed Description
The following detailed description of the present invention is provided with reference to the examples and the accompanying drawings so that those skilled in the art can more clearly understand the present invention, but the scope of the present invention is not limited thereto.
The invention relates to a cigarette packing machine reel small box paper exhaustion automatic reel changing splicing device which is characterized by comprising a supporting frame, an induction mechanism and a control system; the support frame comprises a base 1 and a mounting frame 3, wherein the mounting frame 3 is vertically arranged on the base 1, and the sensing mechanism is arranged on the mounting frame 3; the induction mechanism comprises an electromagnetic brake 2, a logic coding fluted disc 4, a metering tooth 4-1 and a sensor 5; the logic coding fluted disc 4 is arranged on the shaft of the electromagnetic brake 2 and can axially rotate under the drive of the electromagnetic brake 2; the metering teeth 4-1 are arranged on the outer edge of the logic coding fluted disc 4; a sensor 5 is arranged radially below the logic coding fluted disc 4, and the sensor 5 maintains an induction distance with the metering tooth 4-1; the output of the sensor 5 is coupled with the control system, so that a measuring signal of the diameter of the second small box paper reel 9-2 is changed into a frequency signal, the diameter of the second small box paper reel 9-2 is calculated through frequency to control the small box paper reel rotating frame 9 to overturn so as to realize the position exchange of the second small box paper reel 9-2 and the first small box paper reel 9-1, the small box paper reel rotating frame 9 is always coupled with the electromagnetic brake 2 in the overturning process, the sensor 5 continuously measures the diameter information of the second small box paper reel 9-2, the frequency signal of the sensor 5 is interrupted after the second small box paper reel 9-2 is used up, and the control system judges that the small box paper is exhausted and starts the reel automatic reel exchanging and splicing program according to the frequency signal interruption. After the automatic reel changing and splicing of the reel small box paper is finished, the electromagnetic brake 2 is coupled with the first small box paper reel 9-1, the diameter of the first small box paper reel 9-1 is measured, and the next reel small box paper is waited for exhausting and automatic reel changing, so that the electromagnetic brake is reciprocated. Meanwhile, the parameter adjusting function of the device is perfected, and the splicing precision of the small box paper is improved, so that the small box paper residue is not left by the reel in the automatic reel changing and splicing process.
This embodiment takes the application of the GDX500 packaging machine as an example.
In this embodiment, 6 metering teeth 4-1 are uniformly arranged on the logic coding fluted disc 4, so that the metering accuracy can be ensured and the sensor responsiveness can be met.
In this embodiment, the sensor 5 is an inductive proximity switch.
In the embodiment, the device also comprises a small box paper reel rotating frame 9, a first small box paper reel 9-1, a second small box paper reel 9-2, a first coupler 7, a second coupler 7-1, a first gear 8-1 and a second gear 8-2; the electromagnetic brake 2 is connected with a first gear 8-1 through a first coupler 7, the first gear 8-1 is meshed with a second gear 8-2, the second gear 8-2 is connected with a first small box paper reel 9-1 or a second small box paper reel 9-2 through a second coupler 7-1, and the reel paper frame 9 selects the first small box paper reel 9-1 or the second small box paper reel 9-2 to be coupled with the electromagnetic brake 2, as shown in fig. 2 and 3.
In other preferred embodiments of the present invention, the sensing mechanism may also use other types of sensing elements, so long as the sensing element selected can be used to detect the rotation frequency of the logic encoding fluted disc, and send a command signal when the diameter of the small box paper reel reaches a critical value, so as to prompt the small box paper reel to change and splice, thereby meeting the requirements of the embodiment.
FIG. 3 shows a schematic view of a small paper reel of a GDX500 packaging machine, wherein in the actual production process, only one of the first small paper reel 9-1 and the second small paper reel 9-2 can be selected as an in-use reel, and the other is a standby reel; for example, the control system automatically switches the first small box paper reel 9-1 to the in-use reel after the second small box paper reel 9-2 is used; in fig. 2, the first small box paper reel 9-1 is shown as an active reel, and the first small box paper reel 9-1 is a standby reel.
As shown in fig. 4, a specific derivation process of the correspondence between the frequency of the logically encoded toothed disc metering teeth and the diameter of the small paper roll disc is as follows, and is defined as follows:
e, pole number of logic coding fluted disc metering tooth of reel rotating frame
R is a logic coding fluted disc connected with a transmission ratio
L unit of small box paper length
F, sampling frequency of logic coding fluted disc metering tooth
D, diameter of small box paper roll
V machine encoder speed
One revolution of the machine encoder, the reel unwind length: l Circumference of circumference =l
From this, the spool unwind speed is:
The reel rotating frame rotates for one circle, and the circumference is rotated: l Circumference of circumference =pi×d
The number of logical coded toothed disc rotations is:
The linear velocity formula of the circular motion is as follows:
This can be deduced:
Wherein,
In the actual production and manufacturing process, as shown in fig. 4, the automatic reel changing and splicing device for exhausting the small box paper of the cigarette packaging machine reel of the invention changes and splices the small box paper reel, and the following steps are followed:
(1) And (3) detection: detecting the exhaustion of the small box paper roll, and starting a buffer link;
(2) Buffering: forming a speed difference between the paper feeding roller and the small box paper used by the equipment through acceleration of the paper feeding roller, and buffering the small box paper with a sufficient distance;
(3) Addressing: then the addressing sensor searches the marks on the small box paper until the marks coincide with the marks of the small box paper to be used, and a splicing link is started after the two small box papers are aligned;
(4) Splicing: the equipment is decelerated, the old and new small box paper is bonded, the old small box paper is cut off, and a new roll of small box paper is operated.
The foregoing description of the preferred embodiments of the present invention is merely illustrative, and the technical solution of the present invention is not limited thereto, and any known modifications made by those skilled in the art based on the main technical concept of the present invention are included in the technical scope of the present invention, and the specific scope of the present invention is defined by the claims.
Claims (3)
1. The automatic reel changing and splicing device for the exhausted reel small box paper of the cigarette packing machine is characterized by comprising a supporting frame, an induction mechanism and a control system;
The support frame comprises a base and a mounting frame, wherein the mounting frame is vertically arranged on the base, and the sensing mechanism is arranged on the mounting frame;
The induction mechanism comprises an electromagnetic brake, a logic coding fluted disc, metering teeth and a sensor; the logic coding fluted disc is arranged on the mandrel of the electromagnetic brake and axially rotates synchronously with the mandrel of the electromagnetic brake; the metering teeth are arranged on the outer edge of the logic coding fluted disc; a sensor is arranged radially below the logic coding fluted disc, and the sensor maintains an induction distance with the metering tooth;
The output end of the sensor is coupled with the control system, so that a measuring signal of the diameter of the second small box paper reel is changed into a frequency signal, the diameter of the second small box paper reel is calculated through frequency to control the turnover of the small box paper reel rotating frame to realize the position exchange of the second small box paper reel and the first small box paper reel, the small box paper reel rotating frame is always coupled with the electromagnetic brake in the turnover process, the sensor continuously measures the diameter information of the second small box paper reel, the frequency signal of the sensor is interrupted after the paper of the second small box paper reel is used up, and the control system judges the exhaustion of the reel small box paper and starts an automatic reel exchanging and splicing program;
the device also comprises a small box paper roll rotating frame, a small box paper roll, a first coupler, a second coupler, a first gear and a second gear;
The electromagnetic brake is connected with the first gear through the first coupler, the first gear is meshed with the second gear, and the second gear is connected with the small box paper roll on the small box paper roll rotating frame through the second coupler.
2. The automatic reel changing and splicing device for the exhaustion of cigarette packaging machine reel small boxes according to claim 1, wherein 6 metering teeth are uniformly arranged on the logic coding fluted disc.
3. The cigarette packaging machine reel box paper depletion automatic reel change splicing apparatus of claim 1 wherein said sensor is an inductive proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463944.2A CN109969833B (en) | 2017-12-28 | 2017-12-28 | Automatic reel changing and splicing device for exhausting reel small box paper of cigarette packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463944.2A CN109969833B (en) | 2017-12-28 | 2017-12-28 | Automatic reel changing and splicing device for exhausting reel small box paper of cigarette packing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109969833A CN109969833A (en) | 2019-07-05 |
| CN109969833B true CN109969833B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711463944.2A Active CN109969833B (en) | 2017-12-28 | 2017-12-28 | Automatic reel changing and splicing device for exhausting reel small box paper of cigarette packing machine |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150256A (en) * | 2014-08-08 | 2014-11-19 | 邢台纳科诺尔极片轧制设备有限公司 | Automatic roll replacing and strip connecting system for battery pole pieces |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1222185B (en) * | 1988-01-29 | 1990-09-05 | Perini Finanziaria Spa | CONVENTION TO CONTROL THE PRODUCTION OF PAPER ROLLS PRODUCED BY THE REWINDER TO ENSURE CONSTANCE OF LENGTH OF THE WRAPPED PAPER AND / OR OF THE REACHED DIAMETER |
| JP2002284407A (en) * | 2001-03-27 | 2002-10-03 | Ishikawajima Harima Heavy Ind Co Ltd | Unwinder device |
| US6983909B2 (en) * | 2004-02-27 | 2006-01-10 | The Procter & Gamble Company | Roll changing apparatus |
| CN103241570B (en) * | 2013-05-25 | 2016-04-13 | 昆明鼎承科技有限公司 | The automatic dispenser device of packaging strip |
| CN204251022U (en) * | 2014-11-02 | 2015-04-08 | 红塔烟草（集团）有限责任公司大理卷烟厂 | PASSIM cigarette machine obbbin splicing apparatus |
| CN207844606U (en) * | 2017-12-28 | 2018-09-11 | 红塔烟草(集团)有限责任公司 | Cigarette packer reel capsule paper exhausts automatic change of lap splicing apparatus |
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2017
- 2017-12-28 CN CN201711463944.2A patent/CN109969833B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150256A (en) * | 2014-08-08 | 2014-11-19 | 邢台纳科诺尔极片轧制设备有限公司 | Automatic roll replacing and strip connecting system for battery pole pieces |
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| CN109969833A (en) | 2019-07-05 |
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