CN203546350U - Air flue distributing plates on lapping machine - Google Patents
Air flue distributing plates on lapping machine Download PDFInfo
- Publication number
- CN203546350U CN203546350U CN201320530196.6U CN201320530196U CN203546350U CN 203546350 U CN203546350 U CN 203546350U CN 201320530196 U CN201320530196 U CN 201320530196U CN 203546350 U CN203546350 U CN 203546350U
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- China
- Prior art keywords
- distribution plate
- channel
- air duct
- upper air
- fibre web
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- Expired - Lifetime
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Abstract
Air flue distributing plates on a lapping machine are mainly characterized in that the quantity of the distributing plates is three, and the distributing plates are arranged on an upper air flue approximately out of the swinging range width and right below two swing plates of a filament swing device respectively. A distributing plate I with different aperture ratios is arranged between the two swing plates, the aperture ratio of the 1/3 position of the front end of the fiber web operating direction is larger, and the aperture ratio of the 2/3 position of the rear end of the fiber web operating direction is smaller. A distributing plate II is arranged on one side of the front end of the fiber web operating direction and is small in the aperture ratio. A distributing plate III is arranged on one side of the rear end of the fiber web operating direction of the distributing plate I and is large in aperture ratio. Two ends of the distributing plates parallel to the fiber web operating direction are provided with fixed strip plates which are fixed on steel channels for the upper air flue through fasteners. Under the condition that process conditions are guaranteed, the distributing plates with different aperture ratios are used according to requirements of portions of the lapping machine, different air draft gradients and directed air speed distribution on the surface of a web curtain of the lapping machine are achieved, air volume can be reduced, energy is saved, and production cost is reduced.
Description
Technical field
The utility model relates to the lapping machine in a kind of chemical fibre Spunlaid Nonwoven Line.
Background technology
In nonwoven fabric weaving process, fiber divides and is switched to finished product through high speed spinning, air drawing, pendulum wire lapping, hot rolling or acupuncture, coiling, and the lapping of whole process pendulum wire is one of visual plant in terylene spun-bonded method Non-Woven Fabric Industry.Wherein lapping machine upper air duct distribution plate also comprises the relevant parts that support to fixed allocation plate except comprising distribution plate.The structure of this part is mainly: by square steel beam and air channel, support channel-section steel and form lapping machine framework, the air channel of this framework is supported channel-section steel two upper air ducts in parallel channel-section steel and is connected, and this upper air duct is provided with distribution plate, and it is a whole plate of unification percent opening mode.Distribution plate is provided with lace curtaining, and it moves towards a direction under motor drawing-off.Fiber is piled up and is become net under the effect of pendulum wire device on lapping machine lace curtaining, through Conveyance belt, delivers to pony press, enters next process after precompressed.The distribution plate of above-mentioned lapping machine has following shortcoming: one, percent opening is lower, larger to the resistance of wind; Two, adopt the whole board-like distribution plate that is uniformly distributed percent opening, can not meet lace curtaining different parts to air quantity specific (special) requirements, the fibre web that is the upstream section of lapping machine such as pendulum wire device bottom produces fibre web surface wrinkling because wind speed air quantity suction is not enough, and lapping machine downstream portion along with lace curtaining slowly move ahead static situation slightly a little less than, the wind speed and the air quantity that with same percent opening, pass through are bigger than normal with regard to some, for meeting the former deficiency, can only select the blower fan compared with Wind Volume, waste energy so again.
Summary of the invention
The purpose of this utility model is to provide a kind of can meet the lapping machine upper air duct distribution plate of the each position of lace curtaining to air quantity specific (special) requirements, the saving energy.The utility model is mainly: distribution plate is divided into 3 sections and every section of percent opening difference.
Lapping machine upper air duct distribution plate of the present utility model, except comprising distribution plate, also comprise the relevant parts that support to fixed allocation plate, the structure of this part is: by square steel beam and air channel, support channel-section steel and form lapping machine framework, the air channel of this framework is supported the channel-section steel upper air duct parallel with two channel-section steel and is connected.This upper air duct is connected with upper air duct upper end with channel-section steel, and this upper air duct is provided with channel-section steel that some this fixed head is provided with screw to air channel stay pipe fixed head simultaneously, by the securing member being located in screw, is flexibly connected with upper air duct channel-section steel.In the central through hole of two relative fixed heads, be fixed with an air channel stay pipe, be preferably in below the stay pipe of air channel and be provided with air channel stay pipe bracing frame, its lower end is provided with the inclined-plane corresponding with upper air duct inclined-plane and is welded on the inclined-plane that upper air duct is corresponding, it is corresponding with air channel stay pipe diameter circular-arc that upper end is, and be placed in air channel stay pipe and held up below, to prevent from collapsing in the middle of the stay pipe of air channel waist.On the stay pipe of air channel, be provided with distribution plate, distribution plate is three, is located at respectively under pendulum wire device two pendulums on the upper air duct beyond about amplitude of oscillation width, a distribution plate that percent opening is different is set in the middle of being positioned at two pendulums
, its front end 1/3 place's percent opening that is positioned at fibre web traffic direction is larger, and it is less to be positioned at rear end 2/3 place's percent opening of fibre web traffic direction, distribution plate
be located at distribution plate
fibre web traffic direction front end one side, its percent opening is less; Distribution plate
be located at distribution plate
fibre web traffic direction rear end one side, its percent opening is larger.Above-mentioned distribution plate two the end limits parallel with fibre web traffic direction are provided with fixing batten, and it is fixed on upper air duct with on channel-section steel by securing member.Two end limits that distribution plate is vertical with fibre web traffic direction are free end limit, and for avoiding and the friction that is located at lace curtaining on distribution plate, one end that distribution plate first contacts with fibre web enters silk end and be bowed downward to arcuation.
The utility model compared with prior art tool has the following advantages:
1, the utility model can make fibre web surface wrinkling phenomenon on lace curtaining greatly reduce, and especially the fibre web of pendulum wire device pendulum below is substantially without wrinkling.
2, the utility model is guaranteeing in process conditions situation, according to the needs at each position of lapping machine, adopt the distribution plate of different percent openings, realized lapping machine lace curtaining surface and there is different air draught gradients and directed wind speed profile, can reduce air quantity, save the energy, reduce production cost.
accompanying drawing explanation
Fig. 1 is that the utility model is used state master to look schematic diagram.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is that the utility model distribution plate I master looks schematic diagram.
Fig. 4 is the utility model distribution plate I schematic top plan view.
Fig. 5 is that the utility model distribution plate II master looks schematic diagram.
Fig. 6 is the utility model distribution plate II schematic top plan view.
Fig. 7 is that the utility model distribution plate III master looks schematic diagram.
Fig. 8 is the utility model distribution plate III schematic top plan view.
Fig. 9 is portion of the utility model distribution plate Ru Si end office (EO) enlarged diagram.
In figure: 1, distribution plate I, 2, distribution plate II, 3, distribution plate III, 4, fixing batten, 5, air channel stay pipe, 6, air channel stay pipe fixed head, 7, air channel stay pipe bracing frame, 8, upper air duct channel-section steel, 9, square steel beam, 10, air channel supports channel-section steel, 11, upper air duct.
the specific embodimentuse state master at the lapping machine upper air duct distribution plate shown in Fig. 1 and Fig. 2 looks in schematic diagram, supports channel-section steel form lapping machine framework by square steel beam and air channel, and the air channel of this framework is supported the channel-section steel upper air duct parallel with two channel-section steel and is connected.This two upper air duct is connected with upper air duct upper end with channel-section steel, and this two upper air duct is with being respectively equipped with 4 pairs of air channel stay pipe fixed heads on channel-section steel simultaneously, and each fixed head is provided with two screws, by the securing member being located in screw, is flexibly connected with upper air duct channel-section steel.In the central through hole of every pair of relative fixed head, be fixed with an air channel stay pipe, below the stay pipe of air channel, be provided with air channel stay pipe bracing frame, this air channel stay pipe is provided with the inclined-plane corresponding with upper air duct inclined-plane with bracing frame lower end and is welded on the inclined-plane that upper air duct is corresponding, it is corresponding with air channel stay pipe diameter circular-arc that upper end is, and be placed in below the stay pipe of air channel.On the stay pipe of air channel, be provided with distribution plate, distribution plate is three, is located at respectively under pendulum wire device two pendulums on the upper air duct beyond about amplitude of oscillation width, a distribution plate that percent opening is different is set in the middle of being positioned at two pendulums
, its front end 1/3 place's percent opening that is positioned at fibre web traffic direction more greatly 60%, is 40% and be positioned at rear end 2/3 place's percent opening of fibre web traffic direction less, as shown in Figure 3 and Figure 4; Distribution plate
be located at distribution plate
fibre web traffic direction front end one side, its percent opening is less is 40%, as shown in Figure 5 and Figure 6; Distribution plate
be located at distribution plate
fibre web traffic direction rear end one side, its percent opening more greatly 60%, as shown in Figure 7 and Figure 8.Above-mentioned distribution plate two the end limits parallel with fibre web traffic direction are provided with fixing batten, and this fixing batten is fixed on upper air duct with on channel-section steel by securing member.Two end limits that distribution plate is vertical with fibre web traffic direction are free end limit, and one end that distribution plate first contacts with fibre web enters silk and hold the radian that is bent downwardly R=10, as shown in Figure 9.
Claims (4)
1. a lapping machine upper air duct distribution plate, by square steel beam and air channel, support channel-section steel and form lapping machine framework, the air channel of this framework is supported the channel-section steel upper air duct parallel with two channel-section steel and is connected, this two upper air duct is connected with upper air duct upper end with channel-section steel, this two upper air duct is with being respectively equipped with 4 pairs of air channel stay pipe fixed heads on channel-section steel simultaneously, this fixed head is provided with screw, by the securing member being located in screw, be flexibly connected with upper air duct channel-section steel, in the central through hole of every pair of relative fixed head, be fixed with an air channel stay pipe, on the stay pipe of air channel, be provided with distribution plate, it is characterized in that: distribution plate is three, be located at respectively under pendulum wire device two pendulums on the upper air duct beyond about amplitude of oscillation width, in the middle of being positioned at two pendulums, a distribution plate that percent opening is different is set
, its front end 1/3 place's percent opening that is positioned at fibre web traffic direction is larger, and it is less to be positioned at rear end 2/3 place's percent opening of fibre web traffic direction, distribution plate
be located at distribution plate
fibre web traffic direction front end one side, its percent opening is less, distribution plate
be located at distribution plate
fibre web traffic direction rear end one side, its percent opening is larger, and above-mentioned distribution plate two the end limits parallel with fibre web traffic direction are provided with fixing batten, and this fixing batten is fixed on upper air duct with on channel-section steel by securing member.
2. lapping machine upper air duct distribution plate according to claim 1, it is characterized in that: below the stay pipe of air channel, be provided with air channel stay pipe bracing frame, this air channel stay pipe is provided with the inclined-plane corresponding with upper air duct inclined-plane with bracing frame lower end and is welded on the inclined-plane that upper air duct is corresponding, it is corresponding with air channel stay pipe diameter circular-arc that upper end is, and be placed in below the stay pipe of air channel.
3. lapping machine upper air duct distribution plate according to claim 1 and 2, is characterized in that: two end limits that distribution plate is vertical with fibre web traffic direction are free end limit, and the one end first contacting with fibre web enters silk end and be bowed downward to arcuation.
4. lapping machine upper air duct distribution plate according to claim 3, is characterized in that: distribution plate
the front end 1/3 place's percent opening that is positioned at fibre web traffic direction more greatly 60% is 40% and be positioned at rear end 2/3 place's percent opening of fibre web traffic direction less; Distribution plate
be located at distribution plate
fibre web traffic direction front end one side, its percent opening is less is 40%; Distribution plate
be located at distribution plate
fibre web traffic direction rear end one side, its percent opening more greatly 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530196.6U CN203546350U (en) | 2013-08-29 | 2013-08-29 | Air flue distributing plates on lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530196.6U CN203546350U (en) | 2013-08-29 | 2013-08-29 | Air flue distributing plates on lapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546350U true CN203546350U (en) | 2014-04-16 |
Family
ID=50464493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320530196.6U Expired - Lifetime CN203546350U (en) | 2013-08-29 | 2013-08-29 | Air flue distributing plates on lapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546350U (en) |
-
2013
- 2013-08-29 CN CN201320530196.6U patent/CN203546350U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116047, Liaoning City, Dalian Province Lushunkou Double Island Bay Street Hill Village Patentee after: DALIAN HUAYANG NEW MATERIALS TECHNOLOGY Co.,Ltd. Address before: 116047, Liaoning City, Dalian Province Lushunkou Double Island Bay Street Hill Village Patentee before: DALIAN HUAYANG CHEMICAL FIBER ENGINEERING TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |