CN112335929B - Parameter touch method for flexible wind-power wire feeding - Google Patents
Parameter touch method for flexible wind-power wire feeding Download PDFInfo
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- CN112335929B CN112335929B CN202011161072.6A CN202011161072A CN112335929B CN 112335929 B CN112335929 B CN 112335929B CN 202011161072 A CN202011161072 A CN 202011161072A CN 112335929 B CN112335929 B CN 112335929B
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- pipe
- tobacco
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- air
- collecting box
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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
- A24C5/39—Tobacco feeding devices
- A24C5/392—Tobacco feeding devices feeding pneumatically
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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
- A24C5/39—Tobacco feeding devices
- A24C5/399—Component parts or details, e.g. feed roller, feed belt
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Abstract
The invention relates to a parameter touch method for flexible wind-force wire feeding, belonging to the technical field of wind-force wire feeding and control, which comprises the following steps: the method comprises the steps of putting tobacco shreds into a container, exhausting air, measuring tobacco shred flow and wind pressure, detecting broken tobacco shreds, replacing a plurality of wind pressures, testing a plurality of groups of broken tobacco shreds under each wind pressure, and comparing according to data under a plurality of wind pressure values to obtain a broken tobacco shred breaking wind value at the fastest speed. The invention has short test stroke, quick test, less variable parameters, reduced stroke error and visual test result applied to guide production.
Description
Technical Field
The invention relates to a parameter touch method for flexible wind-force wire feeding, belonging to the technical field of wind-force wire feeding and control.
Background
The tobacco manufacturing mainly comprises three links of shredding, rolling and connecting and packaging. The finished cut tobacco formed after the tobacco leaf is cut in the tobacco shred making process is temporarily placed in a cut tobacco storage cabinet for subsequent conveying to a cigarette making machine for rolling connection, and the conveying process is called cut tobacco conveying. At present, the cigarette enterprise mainly comprises two automatic wire feeding modes except manual wire feeding, wherein one mode is wind wire feeding, and the other mode is rail trolley wire feeding. Because the wind-force send silk possess clean, high-efficient, the environmental protection characteristic, adopted by most cigarette enterprises at present. Nevertheless, there are still some problems in pneumatic feeding, such as certain damage to the cut tobacco and increased breakage of cut tobacco. This problem has been unsolved.
Disclosure of Invention
In order to solve the technical problems, the invention provides a parameter touch method for flexible wind-force wire feeding, which has the following specific technical scheme:
a flexible wind-power wire feeding test device comprises a wire collecting box, wherein a partition plate is arranged in the wire collecting box and divides the interior of the wire collecting box into a wire storage cavity and a wire return cavity, the wire storage cavity is communicated with a main air pipe, the main air pipe is also communicated with a side air pipe, a reversing valve is arranged between the side air pipe and the main air pipe, the main air pipe and the wire storage cavity are communicated or the main air pipe and the external atmosphere are communicated in a replacement way, and the wire storage cavity is also provided with a stable air flow pipe communicated with the external atmosphere;
the main air pipe is connected to the wire returning cavity through multiple arc-shaped turning, the wire returning cavity is further communicated with an air exhaust pipe, the tail end of the air exhaust pipe is connected with an air exhaust pump, a pressure adjusting pipe is connected in the air exhaust pipe in a penetrating mode, and a measuring pipe is connected in the main air pipe in a penetrating mode.
Furthermore, the section of the wire collecting box is rectangular, the partition plate is divided into two half plates with the same specification along one central line of the partition plate, the connecting sides of the two half plates are hinged, and a sealing plate is arranged at the position of a connecting gap,
a set of slide rails is arranged on the relative inner walls of the wire collection box, the slide rails are vertical to the hinged side of the half plate, the two sides of the half plate are respectively provided with a roller wheel arranged in the slide rails, the roller wheel is positioned at one end of the half plate far away from the hinged side,
the outside of slide rail is provided with rather than parallel sealed protruding, when two half board docks and forms a smooth division board, division board and sealed protruding contact seal, and division board is provided with the sealing strip towards sealed protruding one side.
Furthermore, store up the silk chamber and be located back silk chamber below, sealed protruding below that is located the slide rail, work as two the articulated side rebound of half board, the gyro wheel of half board removes in the slide rail, and half board is close to each other, and final coincide stores up silk chamber and back silk chamber and link up, and the pipe tobacco falls into from back silk chamber and stores up the silk chamber.
Furthermore, a support is arranged below the wire collecting box, an openable box door is arranged above the wire collecting box, a main air pipe is led out from the bottom of the wire collecting box, a filter screen I is arranged at the joint of the main air pipe and the wire collecting box, and a blowing nozzle blowing air transversely towards the filter screen is arranged beside the filter screen I.
Furthermore, an exhaust pipe and a silk collecting box are communicated to form a filter screen II, a fan blowing towards the filter screen II transversely is arranged beside the filter screen II, a three-way pneumatic reversing valve is arranged in the exhaust pipe between the pressure adjusting pipe and the silk collecting box, two ways of the three-way pneumatic reversing valve are connected with the exhaust pipes at two ends, and the other way of the three-way pneumatic reversing valve is connected with an exhaust pipe.
Furthermore, the pressure regulating pipe includes body and the valve plate of pull horizontal interlude in the exhaust column, be provided with the cylinder in the body, the piston rod of cylinder is connected the valve plate and is located the outside side of exhaust column, and the piston rod through the cylinder is flexible, drives the cross-section of valve plate shutoff exhaust column.
The method is based on the flexible wind-power wire feeding test equipment and comprises the following steps
Step 1: putting tobacco shreds: the top of the silk collecting box is provided with a box door, the box door is opened, the partition plate is pulled upwards from the middle, the half plate is erected, the tobacco shreds are put in from the box door and fall into the silk storage cavity, then the partition plate is closed, and the partition plate is horizontally put down and sealed with the inner wall of the silk collecting box;
step 2: air draft: opening the reversing valve to enable the main air pipe to be communicated with the side air pipe, starting the air suction pump, monitoring air flow at the air inlet end of the side air pipe until the air flow is stable and reaches the expected flow, switching the reversing valve, enabling the air flow to act on the tobacco shred storage cavity, sucking the tobacco shreds in the tobacco shred storage cavity, and enabling the tobacco shreds to enter the tobacco shred return cavity along with the main air pipe;
and step 3: the measuring tube measures the tobacco flow in the air draft process, and the pressure regulating tube measures the airflow pressure in the tobacco pumping process;
and 4, step 4: detecting the broken tobacco in the tobacco returning cavity;
and 5: the step 1-4 is circulated until the shredded tobacco reaches the shredded tobacco making range beyond the shredded tobacco allowable range;
step 6: and (5) recording the parameters in the step 5 in sequence, drawing a curve, and determining the optimal state matching value of wind power and crushing.
Further, in the step 5, multiple tests are performed under one wind pressure value to obtain data in the step 6, then the wind pressure value is replaced, multiple tests are performed to obtain data in the step 6, and the data under multiple wind pressure values are compared to obtain the wind pressure value which can be broken most quickly.
And further, judging to close the air suction pump by selecting set time or according to the tobacco shred flow parameter measured in the measuring pipe, and switching the reversing valve to the bypass pipe to close the tobacco shred storage cavity when the air suction pump is closed.
The invention has the beneficial effects that:
the device has small volume, the optimal wind power control range is obtained through data statistics and analysis through repeated simple tests, the method is simple and easy to realize, and the tobacco waste is reduced.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a state view of the box of the invention with the divider plate flat,
figure 3 is a view showing the state in which the partition panel of figure 2 is folded,
in the figure: the device comprises a suction pipe 1, a pressure regulating pipe 2, an exhaust pipe 3, a three-way pneumatic reversing valve 4, a wire collecting box 5, a wire returning cavity 51, a wire storage cavity 52, a support 6, a side air pipe 7, a main air pipe 8, a measuring pipe 9, a separating plate 10, a sealing plate 11, a sliding rail 12 and a roller 13.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-3, the flexible wind-powered wire feeding testing device of the invention comprises a wire collecting box 5, wherein a partition plate 10 is arranged inside the wire collecting box 5, the partition plate 10 partitions the inside of the wire collecting box 5 into a wire storage cavity 52 and a wire return cavity 51, the wire storage cavity 52 is communicated with a main air pipe 8, the main air pipe 8 is connected with a bypass air pipe 7, and when the system is deflated, the bypass air pipe 7 can be opened to allow air pressure airflow inside and outside the system to circulate. The main air pipe 8 is connected through a plurality of arc-shaped turns to measure the wire returning cavity 51, the wire returning cavity 51 is further communicated with the air exhaust pipe 1, the tail end of the air exhaust pipe 1 is connected with an air exhaust pump, the air exhaust pipe 1 is internally and continuously connected with a pressure adjusting pipe 2, and the main air pipe is internally and continuously connected with a measuring pipe 9. The pressure adjusting pipe 2 is used for adjusting the pressure of the pipeline, and multiple tests are carried out by changing the pressure to obtain an ideal pressure range. The measuring tube 9 is used for monitoring the tobacco flow in the main air pipe under various pressures. The short-stroke circular pumping of the cut tobacco is realized through the cut tobacco storage cavity 52 and the cut tobacco return cavity 51, the position of the cut tobacco is exchanged between the cut tobacco storage cavity 52 and the cut tobacco return cavity 51, and the wind blowing is carried out again.
The main air pipe is also communicated with a side air pipe, a reversing valve is arranged between the side air pipe and the main air pipe, the main air pipe is communicated with the wire storage cavity or the main air pipe is communicated with the external atmosphere in a replacement mode, and the wire storage cavity is also provided with a stable air flow pipe communicated with the external atmosphere. The reversing valve has the advantages that before the air flow in the system is stable, the reversing valve closes the main air pipe and the wire storage box, the flowing air flow is formed in the system through the bypass air pipe, and when the air flow in the system is stable and the air flow pressure reaches the test pressure, the reversing valve is transferred to the side air pipe to be closed, so that the air flow in the system sucks the wire storage box, and the air flow cannot be blocked in order to balance the air flow. The bottom of the silk collecting box can be set into a quadrangular pyramid shape, the air stabilizing pipe is connected with one surface of the quadrangular pyramid, and the upper end of the air stabilizing pipe is higher than the height of the partition plate and is communicated with the silk storage cavity.
The following describes an embodiment of dividing the box 5 into the wire storage cavity 52 and the wire return cavity 51, wherein the cross section of the box 5 is rectangular, the partition plate 10 is rectangular, the partition plate is divided along a central line thereof into two half plates with the same specification, and the connecting sides of the two half plates are hinged and provided with the sealing plate 11. A set of relative inner wall of silk collection box 5 is provided with slide rail 12, and slide rail 12 is perpendicular with half board hinge side, and the both sides of half board are provided with gyro wheel 13 of arranging in slide rail 12 respectively, gyro wheel 13 is located the one end that half board kept away from hinge side. Store up silk chamber 52 and be located back silk chamber 51 below, sealed protruding below of being located slide rail 12, work as two half board moves up along its articulated side, and half board's gyro wheel 13 moves in slide rail 12, and half board is close to each other, and final coincide, store up silk chamber 52 and back silk chamber 51 and link up, the pipe tobacco falls into from back silk chamber 51 and stores up silk chamber 52.
In order to further achieve the sealing function, the exterior of the sliding rail 12 is provided with a sealing protrusion parallel to the sliding rail, when the two half plates are butted to form a flat partition plate 10, the partition plate 10 is in contact sealing with the sealing protrusion, and the side of the partition plate 10 facing the sealing protrusion is provided with a sealing strip. When the isolating plate is reset, the sealing strip and the sealing convex contact seal.
In order to support the silk collecting box 5, a main air pipe is conveniently arranged below the silk collecting box 5, a support 6 is arranged below the silk collecting box 5, a box door capable of being opened is arranged above the silk collecting box 5, the main air pipe is led out from the bottom of the silk collecting box 5, a filter screen is arranged at the joint of the main air pipe and the silk collecting box 5, and a blowing nozzle which transversely blows towards the filter screen is arranged beside the filter screen. The blowing nozzle blows air to prevent the cut tobacco from blocking the filter screen, so that the cut tobacco conveying cannot be continued.
The communicating part of the exhaust pipe 1 and the shred collection box 5 is provided with a filter screen which is sucked out for preventing the tobacco shreds from leaving the system. A three-way pneumatic reversing valve 4 is arranged in an exhaust pipe 1 between the pressure adjusting pipe 2 and the silk collecting box 5, two ways of the three-way pneumatic reversing valve 4 are connected with the exhaust pipes 1 at two ends, and the other way is connected with an exhaust pipe 3. When the system stops using, can open the tee bend and start the switching-over valve, stop convulsions immediately.
An embodiment of pressure regulation is specifically realized by giving pressure regulation pipe 2 below, and pressure regulation pipe 2 includes body and the valve plate of pull horizontal interlude in exhaust column 1, be provided with the cylinder in the body, the piston rod of cylinder is connected the valve plate and is located the outside side of exhaust column 1, and the piston rod through the cylinder is flexible, drives the cross-section of valve plate shutoff exhaust column 1.
The invention is mainly applied to parameter touch of wind wire feeding, and the method for realizing parameter touch comprises the following steps:
step 1: putting tobacco shreds: opening the box door, pulling the partition plate upwards from the middle, erecting the half plate, putting the cut tobacco into the box door, dropping the cut tobacco into the cut tobacco storage cavity 52, closing the partition plate, horizontally putting the partition plate down, and sealing the partition plate with the inner wall of the cut tobacco collection box 5;
step 2: air draft: starting an air pump, wherein wind power acts on the tobacco shred storage cavity 52 to suck the tobacco shreds in the tobacco shred storage cavity 52, and the tobacco shreds enter the tobacco shred return cavity 51 along with the main air pipe;
and step 3: in the process, the measuring tube 9 measures the tobacco flow in the air draft process, and the pressure regulating tube 2 measures the wind power pressure;
and 4, step 4: detecting the cut tobacco in the tobacco returning cavity 51 being broken;
and 5: the step 1-4 is circulated until the shredded tobacco reaches the shredded tobacco making range beyond the shredded tobacco allowable range;
step 6: and (5) recording the parameters in the step 5 in sequence, drawing a curve, and determining the optimal state matching value of wind power and crushing.
And 5, performing multiple tests under one wind pressure value to obtain data in the step 6, then replacing the wind pressure value, performing multiple tests to obtain data in the step 6, and comparing the data according to multiple wind pressure values to obtain the wind pressure value which can be broken most quickly.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The parameter touch method of the flexible wind power wire feeding is based on the flexible wind power wire feeding test equipment and is characterized in that: the flexible wind-power wire feeding test equipment comprises a wire collecting box, wherein a partition plate is arranged in the wire collecting box and divides the interior of the wire collecting box into a wire storage cavity and a wire return cavity, the wire storage cavity is communicated with a main air pipe, the main air pipe is also communicated with a side air pipe, a reversing valve is arranged between the side air pipe and the main air pipe, the main air pipe and the wire storage cavity are communicated or the main air pipe and the external atmosphere are communicated in a replacement way, and the wire storage cavity is also provided with a gas stabilizing pipe communicated with the external atmosphere;
the main air pipe is connected to the wire returning cavity through a plurality of arc-shaped turns, the wire returning cavity is also communicated with an air exhaust pipe, the tail end of the air exhaust pipe is connected with an air exhaust pump, a pressure adjusting pipe is connected in the air exhaust pipe in a penetrating way, and a measuring pipe is connected in the main air pipe in a penetrating way;
the section of the wire collection box is rectangular, the partition plate is divided into two half plates with the same specification along one central line of the partition plate, the connecting sides of the two half plates are hinged, and a sealing plate is arranged at the position of a connecting gap,
a set of slide rails is arranged on the relative inner walls of the wire collection box, the slide rails are vertical to the hinged side of the half plate, the two sides of the half plate are respectively provided with a roller wheel arranged in the slide rails, the roller wheel is positioned at one end of the half plate far away from the hinged side,
the outer part of the sliding rail is provided with a sealing protrusion parallel to the sliding rail, when the two half plates are butted to form a flat partition plate, the partition plate is in contact sealing with the sealing protrusion, and one side of the partition plate facing the sealing protrusion is provided with a sealing strip;
the tobacco shred storage cavity is located below the tobacco shred return cavity, the sealing protrusion is located below the sliding rail, when the hinged sides of the two half plates move upwards, the rollers of the half plates move in the sliding rail, the half plates are close to each other and are finally overlapped, the tobacco shred storage cavity is communicated with the tobacco shred return cavity, and tobacco shreds fall into the tobacco shred storage cavity from the tobacco shred return cavity;
a bracket is arranged below the wire collecting box, an openable box door is arranged above the wire collecting box, a main air pipe is led out from the bottom of the wire collecting box, a filter screen I is arranged at the joint of the main air pipe and the wire collecting box, and a blowing nozzle blowing air transversely towards the filter screen is arranged beside the filter screen I;
a filter screen II is arranged at the communication position of the exhaust pipe and the silk collecting box, a fan which blows air transversely towards the filter screen II is arranged beside the filter screen II, a three-way pneumatic reversing valve is arranged in the exhaust pipe between the pressure adjusting pipe and the silk collecting box, two ways of the three-way pneumatic reversing valve are connected with the exhaust pipes at two ends, and the other way is connected with an exhaust pipe;
the pressure adjusting pipe comprises a pipe body and a valve plate which can be drawn and transversely inserted into the exhaust pipe, an air cylinder is arranged in the pipe body, a piston rod of the air cylinder is connected with one side edge of the valve plate, which is positioned outside the exhaust pipe, and the piston rod of the air cylinder stretches and retracts to drive the valve plate to plug the section of the exhaust pipe;
the parameter searching method specifically comprises the following steps:
step 1: putting tobacco shreds: the top of the silk collecting box is provided with a box door, the box door is opened, the partition plate is pulled upwards from the middle, the half plate is erected, the tobacco shreds are put in from the box door and fall into the silk storage cavity, then the partition plate is closed, and the partition plate is horizontally put down and sealed with the inner wall of the silk collecting box;
step 2: air draft: opening the reversing valve to enable the main air pipe to be communicated with the side air pipe, starting the air suction pump, monitoring air flow at the air inlet end of the side air pipe until the air flow is stable and reaches the expected flow, switching the reversing valve, enabling the air flow to act on the tobacco shred storage cavity, sucking the tobacco shreds in the tobacco shred storage cavity, and enabling the tobacco shreds to enter the tobacco shred return cavity along with the main air pipe;
and step 3: the measuring tube measures the tobacco flow in the air draft process, and the pressure regulating tube measures the airflow pressure in the tobacco pumping process;
and 4, step 4: detecting the broken tobacco in the tobacco returning cavity;
and 5: the step 1-4 is circulated until the shredded tobacco reaches the shredded tobacco making range beyond the shredded tobacco allowable range;
step 6: and (5) recording the parameters in the step 5 in sequence, drawing a curve, and determining the optimal state matching value of wind power and crushing.
2. The parameter blinding method for flexible wind wire feeding according to claim 1, wherein: in the step 5, multiple tests are carried out under one wind pressure value to obtain data in the step 6, then the wind pressure value is replaced, multiple tests are carried out to obtain data in the step 6, and the data under multiple wind pressure values are compared to obtain the wind pressure value which can be broken up most quickly.
3. The parameter blinding method for flexible wind wire feeding according to claim 1, wherein: and judging to close the air suction pump by selecting set time or according to the tobacco shred flow parameter measured in the measuring tube, and switching the reversing valve to the bypass pipe to close the tobacco shred storage cavity when the air suction pump is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011161072.6A CN112335929B (en) | 2020-08-20 | 2020-08-20 | Parameter touch method for flexible wind-power wire feeding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011161072.6A CN112335929B (en) | 2020-08-20 | 2020-08-20 | Parameter touch method for flexible wind-power wire feeding |
| CN202010842087.2A CN111707316B (en) | 2020-08-20 | 2020-08-20 | Flexible wind-power wire feeding test equipment and parameter touch method for wind-power wire feeding |
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| CN202010842087.2A Division CN111707316B (en) | 2020-08-20 | 2020-08-20 | Flexible wind-power wire feeding test equipment and parameter touch method for wind-power wire feeding |
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| Publication Number | Publication Date |
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| CN112335929A CN112335929A (en) | 2021-02-09 |
| CN112335929B true CN112335929B (en) | 2022-01-28 |
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| CN202011161072.6A Active CN112335929B (en) | 2020-08-20 | 2020-08-20 | Parameter touch method for flexible wind-power wire feeding |
| CN202010842087.2A Active CN111707316B (en) | 2020-08-20 | 2020-08-20 | Flexible wind-power wire feeding test equipment and parameter touch method for wind-power wire feeding |
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| CN202010842087.2A Active CN111707316B (en) | 2020-08-20 | 2020-08-20 | Flexible wind-power wire feeding test equipment and parameter touch method for wind-power wire feeding |
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| US3544167A (en) * | 1967-12-02 | 1970-12-01 | Japan Monopoly Corp | Pneumatic cut tobacco feeding apparatus |
| CN101613019A (en) * | 2008-06-27 | 2009-12-30 | 瑞仕格(上海)商贸有限公司 | Tobacco shred storage box |
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2020
- 2020-08-20 CN CN202011161072.6A patent/CN112335929B/en active Active
- 2020-08-20 CN CN202010842087.2A patent/CN111707316B/en active Active
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| US3544167A (en) * | 1967-12-02 | 1970-12-01 | Japan Monopoly Corp | Pneumatic cut tobacco feeding apparatus |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111707316B (en) | 2020-12-04 |
| CN111707316A (en) | 2020-09-25 |
| CN112335929A (en) | 2021-02-09 |
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