CN109868558A - A kind of meltblown web band swing mechanism - Google Patents
A kind of meltblown web band swing mechanism Download PDFInfo
- Publication number
- CN109868558A CN109868558A CN201910199729.9A CN201910199729A CN109868558A CN 109868558 A CN109868558 A CN 109868558A CN 201910199729 A CN201910199729 A CN 201910199729A CN 109868558 A CN109868558 A CN 109868558A
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- CN
- China
- Prior art keywords
- rack
- swing
- meltblown web
- web band
- driving mechanism
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Abstract
The invention discloses a kind of meltblown web band swing mechanisms, including rack, swing driving mechanism and limition orientation mechanism, the footing of the rack passes through the limitation movement of limition orientation mechanism, the outside of rack is arranged in the swing driving mechanism, the swing driving mechanism driving rack is mobile perpendicular to rack transverse reciprocating in the horizontal direction, swing point is provided on the outside of the end of the rack, the both sides of the end of the rack are flexibly connected between swing point respectively.Advantages of the present invention: due to swinging rack by driving mechanism, hunting frequency reaches 3 times per second, so that mesh belt swings back and forth, the left and right sides can also be rocked to the center biggish region of melt-blown amount, to effectively improve the uniformity of melt-blown, the grammes per square metre of hot-melt adhesive film after being meltblown finished product is uniform, effectively avoids the situation of grammes per square metre unevenness.
Description
Technical field
The present invention relates to spinning equipment, in particular to a kind of meltblown web band swing mechanism.
Background technique
Meltblown makes the spinning side of the rapid super drawing solidified forming of freshly extruded high polymer molten by velocity heated gas
Method.Its advantage is that process flow is short, it can be directly prepared into adhesive-bonded fabric with spinning, be widely used.Meltblown in the prior art
During processing, because blanking is uneven, causes the spinneret density at both ends and intermediate density gap larger, cause blanking
Unevenness causes final cloth or sizing material grammes per square metre uneven.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of raising glue film or the meltblown web band oscillating machines of the cloth uniformity
Structure.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows: a kind of meltblown web is with swing mechanism, including machine
The footing of frame, swing driving mechanism and limition orientation mechanism, the rack passes through the limitation movement of limition orientation mechanism, the pendulum
The outside of rack is arranged in dynamic driving mechanism, and the swing driving mechanism driving rack is in the horizontal direction perpendicular to rack transverse direction
It moves back and forth, swing point is provided on the outside of the end of the rack, the both sides of the end of the rack are respectively between swing point
It is flexibly connected.
Further, the footing of the rack is provided with wobble wheel, is rotatablely connected between the wobble wheel and rack.
Further, the limition orientation mechanism is to swing limit guide rail, and the swing limit guide rail is vertical with rack to be set
It sets.
Further, the swing driving mechanism includes driving motor and torque mechanism, the driving motor and torquing machine
Structure transmission connection, the movable part and rack of the torque mechanism are sequentially connected.
Further, the torque mechanism is eccentric wheel torque mechanism.
Further, the torque mechanism is turbine box.
It further, further include control mechanism, the control mechanism is electrically connected with swing driving mechanism.
By adopting the above technical scheme, due to swinging rack by driving mechanism, hunting frequency reaches 3 times per second, so that net
Band swings back and forth, and the left and right sides can also be rocked to the center biggish region of melt-blown amount, to effectively improve the uniform of melt-blown
The grammes per square metre of degree, the hot-melt adhesive film after being meltblown finished product is uniform, effectively avoids the situation of grammes per square metre unevenness.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, being retouched below
Technical characteristic involved in each embodiment of the present invention stated as long as they do not conflict with each other can be mutual group
It closes.
Referring to Fig. 1, present embodiment discloses a kind of meltblown web band swing mechanism, including rack 1, wobble drive
Mechanism 2 and limition orientation mechanism 3, by the limitation movement of limition orientation mechanism 3, swing driving mechanism 2 is arranged the footing of rack 1
In the outside of rack 1, swing driving mechanism 2 drives rack 1 mobile perpendicular to rack transverse reciprocating in the horizontal direction, rack 1
Swing point 23 is provided on the outside of end, the both sides of the end of rack 1 are connected between swing point 23 by rotation axis activity respectively
It connects.
Feasible, the footing of rack 1 is provided with wobble wheel 11, is rotated and is connected by rotation axis between wobble wheel 11 and rack 1
It connects.
Feasible, limition orientation mechanism 3 is to swing limit guide rail in this embodiment, swings limit guide rail and machine
Frame 1 is vertically arranged.Wobble wheel 11 is arranged in limit guide rail, and back and forth driving rack 1 exists swing driving mechanism 2 in use process
It swings in limit guide rail and moves back and forth.It is feasible, in this embodiment, it is preferred that using 3 swings frequency per second
Rate moves back and forth.
Feasible, swing driving mechanism 2 includes driving motor 21 and torque mechanism 22, driving motor 21 and torque mechanism
22 transmission connections, the movable part and rack 1 of torque mechanism 22 are sequentially connected.Torque mechanism 22 can be in the preset implementation
Feasible using eccentric wheel torque mechanism, torque mechanism 22 can use turbine in other specific embodiments of the invention
Case.It include control mechanism 4 in other specific embodiments of the invention, control mechanism 4 is electrically connected with swing driving mechanism 2,
It can control the reciprocal frequency of swing driving mechanism 2 and amplitude etc. by control mechanism 4, adjusted to be accurately controlled running
Section, the dissolved glue film suitable for each wide cut are processed.Rack 1 is swung by swing driving mechanism 2, hunting frequency reaches per second 3
Secondary, so that mesh belt swings back and forth, the left and right sides can also be rocked to the center biggish region of melt-blown amount, to effectively improve
The grammes per square metre of the uniformity of melt-blown, the hot-melt adhesive film after being meltblown finished product is uniform, effectively avoids the situation of grammes per square metre unevenness.
Feasible, mesh belt 5 is arranged in rack, carries out conductor rotors by guide wheel 12.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described realities
Apply mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these implementations
Mode carries out a variety of change, modification, replacement and modification, still falls in protection scope of the present invention.
Claims (8)
1. a kind of meltblown web band swing mechanism, it is characterised in that: including rack (1), swing driving mechanism (2) and limition orientation machine
Structure (3), by limition orientation mechanism (3) limitation movement, swing driving mechanism (2) setting exists the footing of the rack (1)
The outside of rack (1), swing driving mechanism (2) driving rack (1) is mobile perpendicular to rack transverse reciprocating in the horizontal direction,
Be provided on the outside of the end of the rack (1) and swing point (23), the both sides of the end of the rack (1) respectively with swing point (23)
Between be flexibly connected.
2. a kind of meltblown web band swing mechanism according to claim 1, it is characterised in that: the footing of the rack (1) is set
It is equipped with wobble wheel (11), is rotatablely connected between the wobble wheel (11) and rack (1).
3. a kind of meltblown web band swing mechanism according to claim 1, it is characterised in that: the limition orientation mechanism (3)
To swing limit guide rail, the swing limit guide rail is vertically arranged with rack (1).
4. a kind of meltblown web band swing mechanism according to claim 1, it is characterised in that: the swing driving mechanism (2)
Including driving motor (21) and torque mechanism (22), the driving motor (21) and torque mechanism (22) transmission connection, described turn
The movable part of square mechanism (22) and rack (1) are sequentially connected.
5. a kind of meltblown web band swing mechanism according to claim 4, it is characterised in that: the torque mechanism (22) is inclined
Heart wheel torque mechanism.
6. a kind of meltblown web band swing mechanism according to claim 4, it is characterised in that: the torque mechanism (22) is whirlpool
Roller box.
7. a kind of meltblown web band swing mechanism according to claim 1, it is characterised in that: further include control mechanism (4), institute
Control mechanism (4) is stated to be electrically connected with swing driving mechanism (2).
8. a kind of meltblown web band swing mechanism according to claim 1, it is characterised in that: the swing driving mechanism (2)
The frequency for driving rack (1) to swing is 3 times per second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910199729.9A CN109868558A (en) | 2019-03-15 | 2019-03-15 | A kind of meltblown web band swing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910199729.9A CN109868558A (en) | 2019-03-15 | 2019-03-15 | A kind of meltblown web band swing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109868558A true CN109868558A (en) | 2019-06-11 |
Family
ID=66920558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910199729.9A Withdrawn CN109868558A (en) | 2019-03-15 | 2019-03-15 | A kind of meltblown web band swing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109868558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578207A (en) * | 2019-07-26 | 2019-12-17 | 东纶科技实业有限公司 | Swing type net forming equipment for spinning net forming non-woven fabric |
-
2019
- 2019-03-15 CN CN201910199729.9A patent/CN109868558A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578207A (en) * | 2019-07-26 | 2019-12-17 | 东纶科技实业有限公司 | Swing type net forming equipment for spinning net forming non-woven fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190611 |
|
| WW01 | Invention patent application withdrawn after publication |