CN208113965U - Pipe tobacco flyings clear blowing apparatus automatically - Google Patents
Pipe tobacco flyings clear blowing apparatus automatically Download PDFInfo
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- CN208113965U CN208113965U CN201721906137.9U CN201721906137U CN208113965U CN 208113965 U CN208113965 U CN 208113965U CN 201721906137 U CN201721906137 U CN 201721906137U CN 208113965 U CN208113965 U CN 208113965U
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- flyings
- godet
- tow
- cavity
- blowing apparatus
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Abstract
The utility model provides a kind of pipe tobacco flyings clear blowing apparatus automatically, can clear up the tow flyings on godet automatically, ensures that tow transmits stability.A kind of technical solution of pipe tobacco flyings of the utility model clear blowing apparatus automatically includes：Cavity, the cavity are mounted on the lower section of godet；The cavity is connect far from the side of the godet with high-pressure air pipe, and the cavity is equipped with several spaced gaps close to the side of the godet.
Description
Technical field
The utility model belongs to cigarette field of mechanical technique, and in particular to a kind of pipe tobacco flyings clear blowing apparatus automatically.
Background technique
In filter-stick forming device tow tension balancing device, shorter small fiber filament aggregation is had at godet, is commonly called as silk
Shu Feihua.Flyings can be wrapped on godet, once accumulation is excessive, will affect the stability of tow transmission, and then influence tow
The parameters index of finished product filter stick is influenced into the stability of molding machine.
Flyings accumulation is excessive, and manual stoppage is needed to clear up.Filter rod quality is not only influenced, high frequency time shutdown can reduce equipment
Utilization rate, increase worker operation labor intensity.
Utility model content
The utility model provides a kind of pipe tobacco flyings clear blowing apparatus automatically, can clear up the tow on godet automatically
Flyings ensure that tow transmits stability.
A kind of technical solution of pipe tobacco flyings of the utility model clear blowing apparatus automatically includes：
Cavity, the cavity are mounted on the lower section of godet；
The cavity is connect far from the side of the godet with high-pressure air pipe, the cavity close to the godet one
Side is equipped with several spaced gaps.
Preferably, the slot outlet place is in plane horizontal by certain angle.
Preferably, the slot outlet place plane where the motion profile of plane and tow flyings in obtuse angle.
Preferably, the gap is arranged at equal intervals.
Preferably, the cavity is laterally arranged along the length direction of the godet.
Above-mentioned clear blowing apparatus is the hollow devices with cavity, is provided at an upper portion thereof from the horizontal by certain angle
Multiple ventilative gaps, there is a compressed air joint in its underpart, is supplied to the compressed air of clear blowing apparatus certain pressure.It blows clearly
Device, which is mounted on, needs clean godet lower part, has lesser distance with godet, cleaning time is controlled by program
System.When winding a certain amount of tow flyings on godet, at this moment control program issue signal, control solenoid valve to reversal valve into
Row switching, compressed air conducting.High pressure draught enters the intracavitary of clear blowing apparatus, blows out at a high speed in the gap of upper part.By
It is a certain included angle at the gap guiding on top with level, high-speed flow is blown along angle direction in certain tilt angle
Out.High speed cleaning gas tream acts on the lower part (the reversed face of seal wire) of godet, and the flyings wound on godet are blown along air-flow
Dynamic direction is moved from the inboard of godet, outward until being blown out godet.The on-off of clear blowing apparatus and working time,
Situation can be accumulated according to actual flyings and job requirement is set.The installation of clear blowing apparatus, it is necessary to it is installed on the reverse side in seal wire face,
In order to avoid being impacted to tow operation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of structure diagram of filter-stick forming device tow tension balancing device of the utility model；
Fig. 2 is a kind of structure letter of stretching force detecting apparatus of filter-stick forming device tow tension balancing device of the utility model
Figure；
Fig. 3 is a kind of structure diagram of the turnover-proof device of filter-stick forming device tow tension balancing device of the utility model；
Fig. 4 is a kind of structure of flyings of filter-stick forming device tow tension balancing device of the utility model clear blowing apparatus automatically
Schematic diagram.
Specific embodiment
The utility model provides a kind of pipe tobacco flyings clear blowing apparatus automatically, can clear up the tow on godet automatically
Flyings ensure that tow transmits stability.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of technical solution of filter-stick forming device tow tension balancing device of the utility model is：
Including turnover-proof device 3, godet 4, servo drive and the pulling force set gradually along tow band motion profile
Detection device 8, the lower section of the godet 4 are equipped with pipe tobacco flyings clear blowing apparatus 9 automatically；
The turnover-proof device 3 includes blower 31, gas chamber 32 and pressing plate 34, and the blower 31 connects with the gas chamber 32
It is logical, the flow channel for passing through for tow band is constituted between the gas chamber 32 and the pressing plate 34；
The servo drive includes wire drawing roller 5 and pressure roller 6, and the pressure roller 6 is along close to or far from the wire drawing roller 5
Direction is mobile；
The stretching force detecting apparatus 8 includes detection cross bar 81, support rod 82 and pressure sensor 83, the detection cross bar 81
It is mounted on one end of the support rod 82；
The pipe tobacco flyings automatically clear blowing apparatus 9 include cavity 92, side of the cavity 92 far from godet 4 with
High-pressure air pipe 91 connects, and the cavity 92 is equipped with several spaced gaps 93, the seam close to the side of the godet 4
93 exit of gap is horizontal by certain angle.
Tow band is pulled out from tow packet 1, by filar guide 2, is sent into turnover-proof device 3, by turnover-proof device 3 by tow
With certain width is unfolded, the compressed air of turnover-proof device 3 is provided by air blower, and pressure is according to the spreading width of tow band
It is adjusted with anti-canting effect, avoids being flipped or reversing in conveying of the tow band below, then tow band is through seal wire
After roller 4 one turns to, into the servo drive being made of wire drawing roller 5 and pressure roller 6, wire drawing roller 5 is directly driven by servo motor,
Tow band is forced to pull out, the detection bar that the tow band to come bypasses tension sensor is conveyed from wire drawing roller 5, tow band is at this
There is certain tension in position, to guarantee that stretching force detecting apparatus 8 can detect the situation of change of tow tensile force of belt, this tension variations
Signal is amplified by pressure sensor 83 and changes into electric signal feedback to control system, and control system is according to the speed of molding machine to watching
The revolving speed for taking motor is adjusted, guarantee the tow tensile force of belt at cross bar 81 after testing stablize the range in a very little with
It is interior.The master control speed of servo motor is consistent with molding machine speed of production, detects that the pulling force of tow becomes by detection cross bar 81
Change signal, the revolving speed of servo motor is corrected in real time.The tow tensions constant into filter-stick forming device is ensured that in this way,
Stabilize the quality index such as resistance to suction and the circumference of filter stick.
As shown in Figure 1, filter-stick forming device tow tension balancing device is by filar guide, turnover-proof device 3, godet 4, wire drawing
Clear blowing apparatus 9 is constituted automatically for roller 5, pressure roller 6, cylinder 7, stretching force detecting apparatus 8, flyings.
Fig. 3 is a kind of turnover-proof device 3 of filter-stick forming device tow tension balancing device of the utility model, anti-canting dress
Setting 3 includes blower 31, gas chamber 32 and pressing plate 34, and the blower 31 is connected to the gas chamber 32, and the gas chamber 32 is close to institute
The side for stating pressing plate 34 is equipped with the groove extended along tow tape motion direction, constitutes and is used between the groove and the pressing plate 34
For the flow channel that tow band passes through, and the groove is equipped with the gap 33 communicated with 32 inner cavity of gas chamber.
In above-mentioned turnover-proof device 3, the compressed air of certain pressure enters the gas of turnover-proof device 3 by blower 31
Room 32 is blown out from gap 33 (seam shape is not limited to inverted V-shape shown in figure) is inner, generates one on the width to tow band
The power of expansion makes tow bandwidth broaden, so that tow band be avoided to be flipped during the motion.The pressure of turnover-proof device 3
Contracting air is provided by air blower, and pressure is adjusted according to the spreading width and anti-canting effect of tow band, and pressure size can
It adjusts, so that tow band running stability reaches best.
The side of pressing plate 34 is fixed together by hinges and 32 shell of gas chamber, and the other side is by being mounted on gas
The magnet suction of the 32 shell other side of room is fixed, and pressing plate 34, convection current when passing through convenient for tow band can be easily opened or closed
Dynamic channel is cleared up.Pressing plate 34 under magnet suction be arranged in gas chamber 32 close to the side of pressing plate 34 groove constitute
One narrow flow channel, tow band are run in flow channel.
A kind of servo drive of filter-stick forming device tow tension balancing device of the utility model in Fig. 1, including draw
Roll dies 5, pressure roller 6 and cylinder 7.Wire drawing roller 5 is directly driven by servo motor, and tow band is forced to pull out.Pressure roller 6 is in cylinder 7
Wire drawing roller 5 is pressed under effect, prevents tow band from skidding during pull-out.The cylinder 7 of pressure roller 6 is by a rotary switch control
System can make pressure roller 6 press to wire drawing roller 5 or far from wire drawing roller 5, penetrate tow to facilitate operation work or maintain the position.
Fig. 2 is a kind of stretching force detecting apparatus 8 of filter-stick forming device tow tension balancing device of the utility model, including detection
Cross bar 81, support rod 82 and pressure sensor 83, the detection cross bar 81 are mounted on one end of the support rod 82, support rod 82
When horizontally disposed, detection cross bar 81 can be extended along the direction far from support rod 82, be detected on cross bar 81 for wearing
Around tow band.
Detection cross bar 81 is made of the light sheet material of a very light in weight, light-weight to transport it in instantaneous moving process up and down
Dynamic kinetic energy is just small, is conducive to promote detection accuracy.Support rod 82 is between detection cross bar 81 and fixed pressure sensor 83
Connection, weight are equally very light.Support rod 82 has certain length, and according to lever principle, support rod 82 can apply tow band
Pressure amplification on detection cross bar 81, realizes the accurate detection of tow pulling force.Fixed 83 test point of pressure sensor and branch
Strut 82 is connected, and receives the pressure change signal being passed to from support rod 82, acts on through its internal control circuit, output can reflect
The electric signal of tow tension variations situation.Electric signal is input to tow pull control system, realizes the control of tow pulling force.
Fig. 4 is that a kind of pipe tobacco flyings of filter-stick forming device tow tension balancing device of the utility model blow clearly dress automatically
9 are set, clear blowing apparatus 9 is typically mounted at clean 4 lower part of godet of needs to pipe tobacco flyings automatically, has with godet 4 smaller
Distance, cleaning time is controlled by program.It should be noted that being driven in addition to being mounted on turnover-proof device 3 and servo
Other than godet 4 between dynamic device, stretching force detecting apparatus 8 is far from being additionally provided with godet 4 on the outside of servo drive.
Automatically clear blowing apparatus 9 includes cavity 92 to pipe tobacco flyings, and cavity 92 is laterally set along the length direction of godet 4
Set, side of the cavity 92 far from godet 4 is connect with high-pressure air pipe 91, the cavity 92 close to the godet 4 one
Side is equipped with several spaced gaps 93 (gap 93 can be arranged at equal intervals), and the slot outlet place is in plane and horizontal plane
It is a certain included angle, plane is in obtuse angle as where the slot outlet place in the motion profile of plane and tow flyings.
When winding a certain amount of tow flyings on godet 4, at this moment controls program and issue signal, control solenoid valve exchange
It is switched over to valve, compressed air conducting.High pressure draught enters in the cavity 92 of clear blowing apparatus through high-pressure air pipe 91, from thereon
The inner high speed in gap 93 in portion is blown out.Due to being a certain included angle at the slot outlet on top with level, high-speed flow is along angle
Direction is blown out in certain tilt angle.High speed cleaning gas tream acts on the lower part (the reversed face of seal wire) of godet 4, godet
The flyings wound on 4 move, until being blown out godet 4 outward along the direction that air-flow is blown from the inboard of godet 4.
The flyings on-off of clear blowing apparatus 9 and working time automatically can accumulate situation according to actual flyings and job requirement set.Flyings
The installation of automatic clear blowing apparatus 9, it is necessary to it is installed on the reverse side in seal wire face, in order to avoid tow operation is impacted.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that：It still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (4)
1. a kind of pipe tobacco flyings clear blowing apparatus automatically, which is characterized in that including cavity, the cavity is mounted on godet
Lower section；
The cavity is connect far from the side of the godet with high-pressure air pipe, and the cavity is set close to the side of the godet
There are several spaced gaps；
The slot outlet place is in plane horizontal by certain angle.
2. pipe tobacco flyings according to claim 1 clear blowing apparatus automatically, which is characterized in that the slot outlet place
Plane where the motion profile of plane and tow flyings in obtuse angle.
3. pipe tobacco flyings according to claim 1 clear blowing apparatus automatically, which is characterized in that the gap is set at equal intervals
It sets.
4. pipe tobacco flyings according to claim 1 clear blowing apparatus automatically, which is characterized in that the cavity is led described in
The length direction of roll dies is laterally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906137.9U CN208113965U (en) | 2017-12-29 | 2017-12-29 | Pipe tobacco flyings clear blowing apparatus automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906137.9U CN208113965U (en) | 2017-12-29 | 2017-12-29 | Pipe tobacco flyings clear blowing apparatus automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208113965U true CN208113965U (en) | 2018-11-20 |
Family
ID=64209519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906137.9U Active CN208113965U (en) | 2017-12-29 | 2017-12-29 | Pipe tobacco flyings clear blowing apparatus automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208113965U (en) |
-
2017
- 2017-12-29 CN CN201721906137.9U patent/CN208113965U/en active Active
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