CN214328089U - Non-woven fabric spunbonded diffuser - Google Patents
Non-woven fabric spunbonded diffuser Download PDFInfo
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- CN214328089U CN214328089U CN202023087736.7U CN202023087736U CN214328089U CN 214328089 U CN214328089 U CN 214328089U CN 202023087736 U CN202023087736 U CN 202023087736U CN 214328089 U CN214328089 U CN 214328089U
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- diffuser
- worm
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Abstract
The utility model relates to a technical field of non-woven fabrics manufacture equipment discloses a diffuser is glued to non-woven fabrics. The device comprises adjusting mechanisms which are symmetrically arranged on the outer sides of two side plates and can drive the two side plates to move in the opposite direction or in the opposite direction, wherein each adjusting mechanism comprises parallel upright posts fixedly connected with a diffuser frame and a cross rod horizontally connected with the side plates; the parallel upright posts are provided with brackets for supporting the worm and gear transmission mechanism; the output rod of the worm gear is connected with the cross rod to drive the cross rod to move; one end of the worm penetrates through the end plate and is provided with a hand wheel, and the parallel upright posts are provided with laser range finders used for measuring distances between the parallel upright posts and the side plates. The utility model discloses the diffuser can realize the uniformity of two blocks of curb plates range of regulation through the adjustment mechanism that the symmetry set up, ensures that the distance between two blocks of curb plates is the same on same water flat line, provides laser range finder so that the position of audio-visual detection curb plate, and numerical value through different laser range finders is relatively, in time discovers the problem point.
Description
Technical Field
The utility model relates to a technical field of non-woven fabrics manufacture equipment, it is specific, relate to a diffuser is glued to non-woven fabrics.
Background
The non-woven fabric is a fabric formed by weaving without spinning, and is formed by only forming a fiber web structure by orienting or randomly arranging textile short fibers or filaments and then reinforcing the fiber web structure by adopting a mechanical method, a thermal bonding method or a chemical method. The non-woven fabric is a novel fiber product with soft, air-permeable and plane structure, which is formed by directly utilizing high polymer slices, short fibers or filaments through various fiber web forming methods and consolidation techniques, and has the advantages of short production process flow, high production speed, high yield, low cost, wide application and many raw material sources.
The basic process flow for producing spunbond nonwoven fabrics comprises: preparing raw materials and auxiliary materials, conveying, metering and mixing, extruding and melting, filtering a solution, metering, spinning, cooling, drafting, lapping, forming cloth, finishing, detecting on line, slitting, winding a product and the like.
The existing common spunbonded production equipment cannot adjust the left and right width of a drafting air channel, the upper and lower width of an air supply opening, the left and right width of lower drafting, the left and right width of a filament separator, the distance of a suction air box and the like on line. If the above certain parameter needs to be adjusted, the equipment in production is stopped and then adjusted.
Further, a conventional diffuser (publication No. CN107190424A) is disclosed to be provided with a plurality of adjustment handwheels, and the gap width of the diffuser passage is controlled by the plurality of adjustment handwheels. However, since the gap widths are difficult to be adjusted consistently by a plurality of adjusting handwheels, the adjustment range is difficult to be grasped, and the like, the radian of the side plates at the two sides of the diffuser is unbalanced, which causes the problem of product quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve prior art's problem, provide a diffuser is glued to non-woven fabrics.
The purpose of the utility model is realized through the following technical scheme:
a non-woven fabric spun-bonded diffuser comprises two end plates and two adjustable side plates, wherein the cambered surfaces of the two side plates are oppositely arranged and a gap is reserved to form a diffusion channel with a narrow middle part and two wide ends; and the outer sides of the two side plates are symmetrically provided with adjusting mechanisms which can drive the two side plates to move in the opposite direction or in the back-to-back direction,
the adjusting mechanism comprises parallel upright posts fixedly connected with the diffuser frame and cross rods horizontally connected with the side plates; the parallel upright posts are provided with brackets for supporting the worm and gear transmission mechanism; the output rod of the worm gear is connected with the cross rod to drive the cross rod to move; one end of the worm penetrates through the end plate and is provided with a hand wheel, and the parallel upright columns are provided with laser range finders used for measuring distances between the parallel upright columns and the side plates.
The width of the gap of the diffusion channel is gradually reduced from the head end of the diffusion channel to the throat part of the diffusion channel, the width of the gap of the diffusion channel is gradually increased from the throat part of the diffusion channel to the tail end of the diffusion channel, the width of the gap at the tail end of the diffusion channel is larger than that at the head end of the diffusion channel, the air flow speed at the throat part of the diffusion channel is the highest during working, and the strand silk is drafted at the maximum speed; then the airflow enters the tail end of the diffusion channel, the airflow speed is reduced, the strand silk is separated from each other, and the lapping is completed.
Furthermore, the adjusting mechanism is provided with at least 2 worm and gear transmission mechanisms, and the worm and gear transmission mechanisms drive the worm wheels to rotate by the same worm.
Furthermore, the adjusting mechanism is provided with 5 worm and gear transmission mechanisms, and the 5 worm and gear transmission mechanisms drive the worm to rotate by the same worm.
Furthermore, 3 cross bars and 3 groups of adjusting mechanisms matched with the cross bars are arranged on the upper part, the middle part and the lower part of the side plates.
Further, the output pole of worm wheel includes that a set of is equipped with the pipeline of internal thread and with the threaded rod of internal thread assorted, the threaded rod is connected with the horizontal pole.
Because the radian of curb plate on vertical direction is different, in order to master the change of radian, further, set up 3 laser range finders on the vertical direction of parallel stand at least.
Furthermore, the output rod of the worm wheel is connected with the cross rod through a movable hinge so as to adapt to the angle adjustment of the side plate.
Compared with the prior art, the utility model discloses following technological effect has:
the utility model discloses the diffuser only needs to rotate through a hand wheel drive worm, just can realize the removal of same horizontal pole simultaneously, adjusts diffusion channel's size. Therefore, the adjusting mechanisms which are symmetrically arranged can realize the consistency of the adjusting amplitude of the two side plates, ensure that the distance between the two side plates on the same horizontal line is the same, and further provide a good production process.
Simultaneously, because the curb plate probably has position change etc. in long-term work, for the maintenance of convenient diffuser, in time investigate production problem point, the utility model discloses a laser range finder of distance between parallel stand of measurement and the curb plate is still provided to the position of audio-visual detection curb plate, numerical value through different laser range finders is relatively, in time discovers the problem point.
Drawings
FIG. 1 is a schematic view of the diffuser end;
fig. 2 is a schematic side view of the diffuser.
Detailed Description
The following further describes the embodiments of the present invention. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
As shown in the attached drawings 1-2, the non-woven fabric spun-bonded diffuser comprises two end plates 1 and two adjustable side plates 2, wherein the arc surfaces of the two side plates 2 are oppositely arranged with a gap to form a diffusion channel 6 with a narrow middle part and wide two ends; and the outer sides of the two side plates 2 are symmetrically provided with adjusting mechanisms which can drive the two side plates 2 to move towards or away from each other,
the adjusting mechanism comprises parallel upright posts 31 fixedly connected with the diffuser frame and a cross bar 32 horizontally connected with the side plate 2; the parallel upright columns 31 are provided with brackets for supporting the worm and gear transmission mechanism; the output rod 331 of the worm gear 33 is connected with the cross rod 32 to drive the cross rod 32 to move; one end of the worm 34 passes through the end plate 1 and is provided with a hand wheel 35, and the parallel upright column 31 is provided with a laser distance measuring instrument 4 for measuring the distance between the parallel upright column 31 and the side plate 2.
The gap width of the diffusion channel 6 is gradually reduced from the head end of the diffusion channel to the throat part of the diffusion channel, the gap width of the diffusion channel 6 is gradually increased from the throat part of the diffusion channel to the tail end of the diffusion channel, the gap width of the tail end of the diffusion channel is larger than that of the head end of the diffusion channel, the air flow speed of the throat part of the diffusion channel is the highest during working, and the strand silk is drawn at the maximum speed; then the airflow enters the tail end of the diffusion channel, the airflow speed is reduced, the strand silk is separated from each other, and the lapping is completed.
The diffuser can move the same cross bar 32 and adjust the size of the diffusion channel 6 by only driving the worm 34 to rotate through a hand wheel 35. Therefore, the adjusting mechanisms which are symmetrically arranged can realize the consistency of the adjusting amplitude of the two side plates 2, ensure that the distance between the two side plates 2 on the same horizontal line is the same, and further provide a good production process.
Meanwhile, because the side plate 2 may have position change and the like in long-term work, in order to facilitate the overhaul of the diffuser and timely troubleshoot production problem points, the laser distance measuring instrument 4 is used for measuring the distance between the parallel upright post and the side plate, so that the problem points can be found timely by comparing the numerical values of different laser distance measuring instruments 4 when the position of the side plate 2 is visually detected.
The adjusting mechanism is provided with 5 worm and gear transmission mechanisms, and the 5 worm and gear transmission mechanisms drive the worm wheel 33 to rotate by the same worm 34.
3 cross rods 32 and 3 groups of adjusting mechanisms matched with the cross rods 32 are arranged at the upper part, the middle part and the lower part of the side plate 2.
The output rod 331 of the worm wheel 33 comprises a set of pipes 332 provided with internal threads and a threaded rod 333 matching the internal threads, the threaded rod 333 being connected with the cross bar 32.
Because the radian of curb plate 2 in the vertical direction is different, in order to master the change of radian, set up 3 laser range finder 4 in the vertical direction of parallel stand 31 at least.
The output 331 of the worm gear 33 is connected to the cross bar 32 by a living hinge 36 to accommodate angular adjustment of the side panel 2.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. A non-woven fabric spun-bonded diffuser comprises two end plates and two adjustable side plates, wherein the cambered surfaces of the two side plates are oppositely arranged and a gap is reserved to form a diffusion channel with a narrow middle part and two wide ends; and the outer sides of the two side plates are symmetrically provided with adjusting mechanisms which can drive the two side plates to move in the opposite direction or in the back-to-back direction,
the device is characterized in that the adjusting mechanism comprises parallel upright posts fixedly connected with the diffuser frame and cross rods horizontally connected with the side plates; the parallel upright posts are provided with brackets for supporting the worm and gear transmission mechanism; the output rod of the worm gear is connected with the cross rod to drive the cross rod to move; one end of the worm penetrates through the end plate and is provided with a hand wheel, and the parallel upright columns are provided with laser range finders used for measuring distances between the parallel upright columns and the side plates.
2. The nonwoven spunbond diffuser of claim 1, wherein the adjustment mechanism comprises at least 2 worm gears, and the worm gears are driven by the same worm.
3. The nonwoven spunbond diffuser of claim 2, wherein the adjusting mechanism has 5 worm gears, and the 5 worm gears are driven by the same worm to rotate the worm gear.
4. The nonwoven spunbond diffuser of claim 1, wherein the side plates are provided with 3 cross bars and 3 sets of adjusting mechanisms matching the cross bars.
5. The nonwoven spunbond diffuser of claim 1, wherein the worm gear output rod comprises a set of internally threaded channels and a threaded rod matching the internal threads, the threaded rod being connected to the cross-bar.
6. The nonwoven spunbond diffuser of claim 1, wherein at least 3 laser rangefinders are disposed vertically on the parallel legs.
7. The nonwoven spunbond diffuser of claim 1, wherein the output of the worm gear is connected to the cross-bar by a living hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023087736.7U CN214328089U (en) | 2020-12-18 | 2020-12-18 | Non-woven fabric spunbonded diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023087736.7U CN214328089U (en) | 2020-12-18 | 2020-12-18 | Non-woven fabric spunbonded diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214328089U true CN214328089U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023087736.7U Active CN214328089U (en) | 2020-12-18 | 2020-12-18 | Non-woven fabric spunbonded diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214328089U (en) |
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2020
- 2020-12-18 CN CN202023087736.7U patent/CN214328089U/en active Active
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