CN113303495A - Tipping paper deviation automatic correction device and method - Google Patents
Tipping paper deviation automatic correction device and method Download PDFInfo
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- CN113303495A CN113303495A CN202110693991.6A CN202110693991A CN113303495A CN 113303495 A CN113303495 A CN 113303495A CN 202110693991 A CN202110693991 A CN 202110693991A CN 113303495 A CN113303495 A CN 113303495A
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- tipping paper
- automatic correction
- correction device
- servo motor
- deviation
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/47—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/52—Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod
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- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a tipping paper deviation automatic correction device and a tipping paper deviation automatic correction method.
Description
Technical Field
The invention relates to the field of cigarette manufacturing, in particular to a tipping paper deviation automatic correction device and method.
Background
The tipping paper is used for tipping cigarettes and filter tips, particularly, the tipping of the cigarettes and the filter tips in the cigarette production process is to place a double-length filter tip between two cigarettes without filter tips, bond the glued tipping paper with the double-length filter tip and the two cigarettes without filter tips, and then cut the middle of the double-length filter tip to obtain two finished cigarettes.
In the actual production process, the tipping paper can be inevitably deviated from the inside and the outside due to various reasons such as inconsistent central points of supports of tipping paper trays and inconsistent central points of replaced tipping paper, so that the tipping paper is not positioned between a double-length filter tip and two cigarettes without filter tips when being wrapped, but in order to ensure that the lengths of the two cut cigarettes are consistent, a cutting point is still positioned between the double-length filter tips, so that the lengths of the tipping paper of the inner cigarette and the outer cigarette are inconsistent, and the tipping paper is judged to be an unqualified product when the length difference exceeds 0.5mm according to the conventional product quality control mechanism; meanwhile, the cutting point is not on the glue-free line, so that defective products such as hair cutting smoke and the like are easily formed after the cutting blade collects glue; particularly, when the tipping paper is too large in deviation, the filter tip and cigarette package are bonded too little to generate filter tip dropping cigarettes, which belongs to a first-level important quality defect.
The current solution is that two optical fiber sensors are used for detecting two side edges of tipping paper to enter a cutting drum, when one of the optical fiber sensors detects the existence of the tipping paper, a servo motor is controlled to move, a transparent paper adjusting mechanism moves the transparent paper towards the other side, and the servo motor stops rotating until the optical fiber sensors on the two sides do not detect the transparent paper.
This current scheme has the loaded down with trivial details problem of optical fiber sensor position adjustment, needs in equipment operation process, makes china cypress paper keep the correct position of predetermineeing and regard this as the reference to carry out optical fiber sensor position adjustment, and simultaneously, two optical fiber sensors need keep certain interval with china cypress paper edge, and this is difficult to realize accurate control in actual operation.
Disclosure of Invention
In view of this, the present invention provides an automatic tipping paper deviation correction device and method, so as to achieve more accurate automatic deviation correction of tipping paper position.
The technical scheme adopted by the invention is as follows:
first aspect, a china cypress paper off tracking automatic correction device, wherein includes: the device comprises a controller, a laser displacement sensor, a laser edge sensor and a servo motor;
the controller is respectively connected with the laser displacement sensor, the laser edge sensor and the servo motor through electric signals;
the laser displacement sensor is arranged on the rear side of the tipping paper roll rotating disc and used for detecting the operation of the tipping paper roll rotating disc and outputting a pulse signal;
the transmitting end and the receiving end of the laser edge sensor are respectively arranged on two sides of the tipping paper in front of the tipping paper cutting roller and used for outputting an edge ranging signal;
the servo motor is installed on the gluing base and is in mechanical transmission connection with the tipping paper manual adjusting handle, and the servo motor is used for driving the tipping paper manual adjusting handle to operate.
In at least one possible implementation manner, the number of the laser displacement sensors is multiple, and the arrangement positions correspond to equidistant concave rings on the rear side of the tipping paper roll turntable.
In at least one possible implementation, the laser edge sensor is electrically connected to the controller via an amplifier.
In at least one possible implementation manner, synchronous belt wheels are respectively installed on an output shaft of the servo motor and a rotating shaft of the hand-operated tipping paper adjusting handle, and the two synchronous belt wheels are mechanically connected by adopting a synchronous toothed belt.
In at least one possible implementation manner, the automatic correction device further comprises a solenoid valve electrically connected with the controller, and the solenoid valve is used for eliminating the defective tipping products.
In at least one possible implementation manner, the automatic correction device further comprises an alarm electrically connected with the controller, and the alarm is used for outputting a abnormal connection alarm signal.
In a second aspect, the present invention provides an automatic correction method for the above automatic correction device for tipping paper off tracking, which includes:
after receiving a pulse signal sent by a laser displacement sensor, acquiring an actual distance measurement value sent by a laser edge sensor in real time;
comparing the actual distance measurement value with a preset distance reference value;
if the actual distance measurement value is larger than the preset distance reference value, the servo motor is triggered to operate and the manual adjusting handle is driven to rotate in the set direction, so that the position of the tipping paper is corrected automatically in real time.
In at least one possible implementation manner, the method further includes:
and if the deviation of the actual distance measurement value and the preset distance reference value exceeds a preset standard deviation threshold, triggering an electromagnetic valve for removing the defective products to be powered on by combining a pulse signal sent by the laser displacement sensor until the deviation of the actual distance measurement value and the distance reference value is smaller than the standard deviation threshold.
In at least one possible implementation manner, the method further includes:
when the servo motor drives the manual adjusting handle to adjust the quantity in one direction to be larger than a preset adjusting threshold value, the alarm is triggered to output a connecting abnormity warning signal.
The invention has the conception that the traditional optical fiber sensor which needs to repeatedly teach the installation position is replaced by laser edge distance measurement and laser pulse detection, accurate tipping paper position deviation data can be obtained, and meanwhile, the servo motor with higher accuracy and mature technology replaces manpower, so that the manual adjustment handle is operated, the deviation correction effect is more accurate, and the length of the cigarette tipping paper is reliably ensured to meet the process production requirement.
Further, the invention can ensure that defective products exceeding the preset quality standard can be accurately and automatically removed through laser ranging in some embodiments.
Furthermore, in other embodiments of the invention, a warning signal can be output to remind related personnel to intervene in the tipping paper deviation rectifying process so as to avoid subsequent problems caused by serious deviation or overshoot.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is an electrical schematic diagram of an automatic tipping paper deviation correction device provided by an embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The invention provides an automatic correcting device for tipping paper deviation, as shown in figure 1, comprising: the device comprises a controller, a laser displacement sensor, a laser edge sensor and a servo motor. The controller is respectively connected with the laser displacement sensor, the laser edge sensor and the servo motor through electric signals, and in actual operation, the controller can select an original control part on cigarette equipment, such as but not limited to a PLC (programmable logic controller) used for a connecting link.
Particularly, combine the existing part of cigarette equipment, laser displacement sensor can install the rear side at the china cypress paper scroll carousel, and it is used for detecting the operation of china cypress paper scroll carousel and output pulse signal, preferably, laser displacement sensor's quantity can be a plurality ofly (for example can be divided into sensor, lower sensor), and the equidistant concave ring of a plurality of laser displacement sensor's setting position can be corresponding to china cypress paper scroll carousel rear side, like this, alright catch pulse signal with accurate capture to this can detect out whether the china cypress paper scroll carousel is in operation and each cigarette that corresponds with the operation displacement.
Then, the emitting end and the receiving end of the laser edge sensor may be respectively installed at both sides of the tipping paper before the tipping paper cutting roller for outputting an edge ranging signal, and preferably, may be installed at an inner side closer to the tipping paper, so that a distance value of the tipping paper from edges of both sides may be accurately measured. Further, the laser edge sensor may be electrically connected to the controller through an amplifier, which is not limited to the present invention.
The servo motor can be arranged on the gluing seat and is in mechanical transmission connection with a hand-operated tipping paper adjusting handle on the original equipment, and the servo motor is used for driving the hand-operated tipping paper adjusting handle to operate. With regard to the mechanical connection means mentioned here, there are many possible implementations, for example, by coupling the two in relation to each other. Another preferred example of a connection is given here: synchronous belt wheels can be respectively installed on the output shaft of the servo motor and the rotating shaft of the hand-operated tipping paper adjusting handle, and the two synchronous belt wheels are in mechanical transmission connection by adopting synchronous toothed belts.
In addition to the core frame, as shown in fig. 1, in some preferred embodiments, the automatic correction device may further include a solenoid valve electrically connected to the controller, and the solenoid valve is used for rejecting the defective tipping product, that is, may be linked with a rejection component of the apparatus.
In addition, in other preferred embodiments of the present invention, the automatic correction device may further include an alarm electrically connected to the controller, where the alarm is configured to output an abnormal tipping alert signal, and it is understood by those skilled in the art that the above only provides a hardware architecture, and the specific deviation correction strategy includes a rejection mechanism and an alarm mechanism, which may be specifically designed according to actual needs, and the alarm mechanism is taken as an example, and may not only send a prompt message when the deviation of the tipping paper is detected, but also output an alert message when the deviation is large, or output an audible and visual alarm signal when a serious deviation is detected in the adjustment process or the operation of the manual adjusting handle of the tipping paper driven by the servo motor exceeds a certain predetermined limit, and the present invention is not limited.
Corresponding to the automatic correction device, the invention also provides an automatic correction method for the tipping paper deviation, wherein the method comprises the following steps:
firstly, after receiving a pulse signal sent by a laser displacement sensor, acquiring an actual distance measurement value sent by a laser edge sensor in real time.
Next, the actual distance measurement value is compared with a preset distance reference value.
If the actual distance measurement value is larger than the preset distance reference value, the servo motor can be triggered to operate and the manual adjusting handle is driven to rotate in a set direction (for example, anticlockwise), so that the position of the tipping paper can be corrected automatically in real time.
Further, the method may further include: and if the deviation of the actual distance measurement value from the preset distance reference value exceeds a preset standard deviation threshold (such as but not limited to 0.5mm), triggering an electromagnetic valve for rejecting the defective products to be powered on by combining a pulse signal sent by the laser displacement sensor until the deviation of the actual distance measurement value from the distance reference value is smaller than the standard deviation threshold.
Further, the method may further include: when the servo motor drives the manual adjusting handle to adjust in one direction by an amount larger than a preset adjusting threshold (for example, but not limited to 2.5mm), the alarm is triggered to output a tipping abnormity warning signal.
In conclusion, the invention has the conception that the traditional optical fiber sensor which needs to repeatedly teach the installation position is replaced by laser edge distance measurement and laser pulse detection, accurate tipping paper position deviation data can be obtained, and meanwhile, the manual adjustment of the handle is realized by replacing manpower with a servo motor with higher accuracy and mature technology, so that the deviation correction effect is more accurate, and the length of the cigarette tipping paper is reliably ensured to meet the process production requirements.
In the embodiments of the present invention, "at least one" means one or more, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, and means that there may be three relationships, for example, a and/or B, and may mean that a exists alone, a and B exist simultaneously, and B exists alone. Wherein A and B can be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" and similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, at least one of a, b, and c may represent: a, b, c, a and b, a and c, b and c or a and b and c, wherein a, b and c can be single or multiple.
The structure, features and effects of the present invention have been described in detail with reference to the embodiments shown in the drawings, but the above embodiments are merely preferred embodiments of the present invention, and it should be understood that technical features related to the above embodiments and preferred modes thereof can be reasonably combined and configured into various equivalent schemes by those skilled in the art without departing from and changing the design idea and technical effects of the present invention; therefore, the invention is not limited to the embodiments shown in the drawings, and all the modifications and equivalent embodiments that can be made according to the idea of the invention are within the scope of the invention as long as they are not beyond the spirit of the description and the drawings.
Claims (9)
1. The utility model provides a tipping paper off tracking automatic correction device which characterized in that includes: the device comprises a controller, a laser displacement sensor, a laser edge sensor and a servo motor;
the controller is respectively connected with the laser displacement sensor, the laser edge sensor and the servo motor through electric signals;
the laser displacement sensor is arranged on the rear side of the tipping paper roll rotating disc and used for detecting the operation of the tipping paper roll rotating disc and outputting a pulse signal;
the transmitting end and the receiving end of the laser edge sensor are respectively arranged on two sides of the tipping paper in front of the tipping paper cutting roller and used for outputting an edge ranging signal;
the servo motor is installed on the gluing base and is in mechanical transmission connection with the tipping paper manual adjusting handle, and the servo motor is used for driving the tipping paper manual adjusting handle to operate.
2. The tipping paper off tracking automatic correction device as claimed in claim 1, wherein the number of the laser displacement sensors is plural, and the setting position corresponds to the equidistant concave ring at the rear side of the tipping paper roll rotating disc.
3. The tipping paper off tracking automatic correction device as claimed in claim 1, wherein the laser edge sensor is connected with the controller through an amplifier in electric signal.
4. The tipping paper deviation automatic correction device as claimed in claim 1, wherein the output shaft of the servo motor and the rotating shaft of the tipping paper manual adjusting handle are respectively provided with a synchronous belt wheel, and the two synchronous belt wheels are mechanically connected by a synchronous cog belt.
5. The tipping paper deviation automatic correction device is characterized by further comprising an electromagnetic valve electrically connected with the controller, wherein the electromagnetic valve is used for removing defective tipping products.
6. The tipping paper deviation automatic correction device as claimed in any one of claims 1 to 4, characterized in that the automatic correction device further comprises an alarm in electrical signal connection with the controller, wherein the alarm is used for outputting a warning signal of abnormal tipping paper.
7. An automatic correction method for the tipping paper deviation automatic correction device as claimed in any one of claims 1 to 6, characterized by comprising the following steps:
after receiving a pulse signal sent by a laser displacement sensor, acquiring an actual distance measurement value sent by a laser edge sensor in real time;
comparing the actual distance measurement value with a preset distance reference value;
if the actual distance measurement value is larger than the preset distance reference value, the servo motor is triggered to operate and the manual adjusting handle is driven to rotate in the set direction, so that the position of the tipping paper is corrected automatically in real time.
8. The auto-correcting method according to claim 7, further comprising:
and if the deviation of the actual distance measurement value and the preset distance reference value exceeds a preset standard deviation threshold, triggering an electromagnetic valve for removing the defective products to be powered on by combining a pulse signal sent by the laser displacement sensor until the deviation of the actual distance measurement value and the distance reference value is smaller than the standard deviation threshold.
9. The auto-correcting method according to claim 7, further comprising:
when the servo motor drives the manual adjusting handle to adjust the quantity in one direction to be larger than a preset adjusting threshold value, the alarm is triggered to output a connecting abnormity warning signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693991.6A CN113303495A (en) | 2021-06-22 | 2021-06-22 | Tipping paper deviation automatic correction device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693991.6A CN113303495A (en) | 2021-06-22 | 2021-06-22 | Tipping paper deviation automatic correction device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113303495A true CN113303495A (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110693991.6A Pending CN113303495A (en) | 2021-06-22 | 2021-06-22 | Tipping paper deviation automatic correction device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113303495A (en) |
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2021
- 2021-06-22 CN CN202110693991.6A patent/CN113303495A/en active Pending
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