CN220550270U - Drafting device for producing terylene nonwoven fabric - Google Patents
Drafting device for producing terylene nonwoven fabric Download PDFInfo
- Publication number
- CN220550270U CN220550270U CN202321944846.1U CN202321944846U CN220550270U CN 220550270 U CN220550270 U CN 220550270U CN 202321944846 U CN202321944846 U CN 202321944846U CN 220550270 U CN220550270 U CN 220550270U
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- Prior art keywords
- baffle plate
- lower baffle
- arm
- plate
- spread
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 26
- 229920004933 Terylene® Polymers 0.000 title claims abstract description 10
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The utility model relates to a drafting device for producing terylene non-woven fabrics, which comprises two upper baffle plates which are arranged at intervals; the lower baffle plates are arranged at intervals; the section of the connecting arm is arc-shaped, the connecting arm is fixedly connected with the upper end of the lower baffle plate and is arranged towards the outer side of the lower baffle plate, and the inner side surface of the lower baffle plate is tangent to the outer wall of the connecting arm; the connecting seat is fixed on the lower extreme outside of upper baffle, is equipped with in the connecting seat with the corresponding spread arm and supplies the spread arm to rotate the spread arm to be connected's spread groove, spread groove and outside intercommunication, the notch of spread groove sets up down and notch department is tangent with the outer wall of spread arm, and the baffle is perpendicular downwards down when the spread arm is whole to be located the spread arm, and the rotatable roll-out spread arm of spread arm. The beneficial effects of the utility model are as follows: the air flow can flow from the upper baffle plate to the lower baffle plate more smoothly without being blocked, thereby avoiding the generation of air flow turbulence and effectively improving the quality of the non-woven fabric finished product.
Description
Technical Field
The utility model relates to the technical field of polyester non-woven fabric production equipment, in particular to a drafting device for producing polyester non-woven fabric.
Background
The polyester non-woven fabric is made of polyester fiber, and is produced through a spun-bond process, which is a technology of producing non-woven fabric with different performances and wide application range through melt spinning of high polymer material, airflow drafting to produce fiber, filament separation to form net, and final consolidation. The terylene nonwoven fabric has the advantages of wear resistance, ventilation, water resistance, static resistance, dust resistance and the like, so that the terylene nonwoven fabric is widely applied to the fields of industry, medical treatment, agriculture, environmental protection and the like, such as filter materials, masks, sanitary wares, shoes and caps, ground secret, wallpaper and the like. In addition, the manufacturing process of the terylene nonwoven fabric can not generate pollutants, and meets the environmental protection requirement.
The Chinese patent document 2020222218724 discloses an inner side wind direction adjusting device of a drafting device for producing spun-bonded non-woven fabrics, which comprises 2 adjustable baffle mechanisms which are oppositely arranged, wherein the 2 adjustable baffle mechanisms are respectively arranged at the inner side bottoms of end plates at two ends of a diffuser and are used for adjusting and controlling the trend of air flow in an air duct so as to change the distance of fibers in the width direction of a net-forming surface, and the outer edges of side baffles are tangential with spinneret orifices at the extreme edge of a spinneret plate; the adjustable baffle mechanism comprises a side baffle, the upper end of the side baffle is hinged with the end plate, the lower part of the side baffle is connected with a screw rod, the screw rod is arranged on the end plate in a penetrating mode, a nut is connected to the screw rod, when the nut is screwed or unscrewed, the screw rod can move towards the outer side of the end plate or towards the inner side of the end plate, and the side baffle is driven to vertically overturn around the hinged end.
The inside bottom of end plate in above-mentioned patent articulates with the upper end of side shield, and it articulates through the hinge of installing on the medial surface moreover, consequently can lead to its medial surface to be uneven, when the air current is facing down to the medial surface, the uneven medial surface can lead to the air current to produce the disorder to lead to non-woven fabrics fibre to receive the disturbance in the draft ware, influence the homogeneity when fibre is exported from the bottom, lead to non-woven fabrics finished product quality not high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a drafting device for producing terylene non-woven fabrics so as to solve the problems.
The technical scheme of the utility model is realized as follows: a drafting device for producing terylene nonwoven fabric, which comprises,
the upper baffle plates are arranged at intervals and two upper baffle plates are arranged;
the lower baffle plates are arranged at intervals and two lower baffle plates are arranged;
the section of the connecting arm is in a circular arc shape, the connecting arm is fixedly connected with the upper end of the lower baffle plate and is arranged towards the outer side of the lower baffle plate, and the inner side surface of the lower baffle plate is tangent with the outer wall of the connecting arm;
the connecting seat is fixed on the outer side of the lower end of the upper baffle plate, a connecting groove which corresponds to the connecting arm and is used for the connecting arm to rotate and connect is arranged in the connecting seat, the connecting groove is communicated with the outside, a notch of the connecting groove is downwards arranged, the notch is tangential to the outer wall of the connecting arm, the lower baffle plate is vertically downwards when the connecting arm is completely positioned in the connecting groove, and the connecting arm can rotate out of the connecting groove;
the driving mechanism is used for driving the lower baffle to rotate by taking the axle center of the connecting arm as a central shaft.
Through adopting above-mentioned technical scheme, articulated through linking arm and connecting seat between lower baffle and the overhead gage, realized the regulation of opening the angle between two lower baffle downside to can adjust according to different production requirements, the notch of spread groove can effectually improve the roughness with the outer wall of linking arm simultaneously, make the air current more smooth and easy when flowing from overhead gage down baffle department, can not receive the hindrance, avoided the production of air current disorder, the effectual quality that improves the non-woven fabrics finished product.
The utility model is further provided with: one side of the connecting seat, which faces the lower baffle, is provided with an inclined plane for limiting the maximum rotation opening angle of the lower baffle, and when the lower baffle rotates to the maximum rotation opening angle, the outer side face of the lower baffle is attached to the inclined plane.
Through adopting above-mentioned technical scheme, when the lower baffle uses the axle center of linking arm as the center pin to rotate, when reaching maximum rotation angle, the lateral surface of lower baffle can be contacted with the inclined plane to blocked, the effectual maximum rotation angle that opens of having restricted makes its use more convenient.
The utility model is further provided with: further comprises:
the side plates are arranged on the front side and the rear side of the upper baffle plate and the lower baffle plate respectively.
Through adopting above-mentioned technical scheme, the curb plate can be effectual seals the front and back both sides of upper baffle and lower baffle for non-woven fabrics fibre is more stable when drawing along with the air current downwards.
The utility model is further provided with: the driving mechanism includes:
the mounting plate is provided with a strip-shaped waist-shaped hole and is fixedly arranged on the outer side of the lower baffle;
the rack is provided with a rotating shaft at one end, and the rotating shaft is slidably connected in the waist-shaped hole;
the limiting plate is fixed on the side plate and is provided with a through hole for the rack to slide through;
the gear is arranged on one side, far away from the mounting plate, of the limiting plate and meshed with the rack, the gear is driven to rotate through the driving rod, and one end of the driving rod penetrates through the side plate to extend out and be connected with the hand wheel.
Through adopting above-mentioned technical scheme, rotate through hand wheel and actuating lever and drive the gear rotation to drive the rack and slide, thereby the rack slides and drives the lower baffle and rotate with the axle center of linking arm as the center pin, realizes opening the regulation of angle between two lower baffles downside, and the pivot slides in waist type hole simultaneously.
The utility model is further provided with: also comprises;
the reinforcing ribs are arranged between the upper side of the connecting seat and the outer side of the upper baffle plate, and are arranged along the length direction of the connecting seat in an equidistant mode.
Through adopting above-mentioned technical scheme, the strengthening rib can effectually improve the joint strength between connecting seat and the overhead gage to increase of service life.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a side view of a structure in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the structure of FIG. 1A;
FIG. 3 is a front view of the structure of the lower baffle plate according to the embodiment of the present utility model when not opened;
FIG. 4 is a front view of the lower baffle plate according to the embodiment of the present utility model after being opened at a certain angle;
fig. 5 is a front view of the structure of the lower baffle plate reaching the maximum opening angle in the embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the present utility model discloses a drafting device for producing terylene nonwoven fabric, comprising,
the upper baffle plates 1 are arranged at intervals, and the upper baffle plates 1 are two;
the lower baffle plates 2 are arranged at intervals, and the lower baffle plates 2 are arranged at two;
the section of the connecting arm 3 is in a circular arc shape, the connecting arm 3 is fixedly connected with the upper end of the lower baffle plate 2 and is arranged towards the outer side of the lower baffle plate 2, and the inner side surface of the lower baffle plate 2 is tangent with the outer wall of the connecting arm 3;
the connecting seat 4 is fixed on the outer side of the lower end of the upper baffle plate 1, a connecting groove 40 which corresponds to the connecting arm 3 and is used for rotationally connecting the connecting arm 3 is arranged in the connecting seat 4, the connecting groove 40 is communicated with the outside, a notch of the connecting groove 40 is downwards arranged, the notch is tangential to the outer wall of the connecting arm 3, the lower baffle plate 2 is vertically downwards when the connecting arm 3 is completely positioned in the connecting groove 40, and the connecting arm 3 can rotationally rotate out of the connecting groove 40;
the driving mechanism is used for driving the lower baffle plate 2 to rotate by taking the axle center of the connecting arm 3 as a central shaft.
Through adopting above-mentioned technical scheme, articulated through linking arm 3 and connecting seat 4 between lower baffle 2 and the upper baffle 1, realized the regulation of opening the angle between two lower baffles 2 downside to can adjust according to different production requirements, simultaneously the notch of spread groove 40 can effectually improve the roughness with the outer wall of linking arm 3 tangent, make the air current more smooth and easy when flowing from upper baffle 1 to lower baffle 2 department, can not receive the hindrance, avoided the production of air current disorder, effectually improved the quality of non-woven fabrics finished product.
In the embodiment of the present utility model, the side of the connecting seat 4 facing the lower baffle 2 is provided with an inclined plane for limiting the maximum rotation opening angle of the lower baffle 2, and when the lower baffle 2 rotates to the maximum rotation opening angle, the outer side surface of the lower baffle 2 is attached to the inclined plane.
Through adopting above-mentioned technical scheme, when the lower baffle 2 uses the axle center of linking arm 3 as the center pin to rotate, when reaching maximum rotation angle, the lateral surface of lower baffle 2 can be contacted with the inclined plane to blocked, effectually limited its maximum rotation angle of opening, make it use more convenient.
In an embodiment of the present utility model, the method further includes:
side plates 5, the side plates 5 are provided with two and are respectively arranged on the front side and the rear side of the upper baffle plate 1 and the lower baffle plate 2.
By adopting the technical scheme, the front side and the rear side of the upper baffle plate 1 and the lower baffle plate 2 can be effectively sealed by the side plates 5, so that the non-woven fabrics are more stable when being drawn downwards along with air flow.
In an embodiment of the present utility model, the driving mechanism includes:
the mounting plate 6 is provided with a strip-shaped waist-shaped hole 60, and the mounting plate 6 is fixedly arranged on the outer side of the lower baffle plate 2;
the rack 7, one end of the rack 7 is provided with a rotating shaft 70, and the rotating shaft 70 is slidably connected in the waist-shaped hole 60;
the limiting plate 8 is fixed on the side plate 5, and a through hole 80 for the rack 7 to slide through is formed in the limiting plate 8;
the gear 9, the gear 9 is established on the limit plate 8 one side of keeping away from mounting panel 6 and with rack 7 meshing, the gear 9 drives rotatory through actuating lever 10, the one end of actuating lever 10 passes curb plate 5 and stretches out and be connected with hand wheel 11.
Through adopting above-mentioned technical scheme, rotate through hand wheel 11 and actuating lever 10 and drive gear 9 rotation to drive rack 7 and slide, thereby rack 7 slides and drives lower baffle 2 and rotate with the axle center of linking arm 3 as the center pin, realizes opening the regulation of angle between two lower baffles 2 downside, and pivot 70 slides in waist type hole 60 simultaneously.
In the embodiment of the utility model, the method further comprises the following steps of;
the reinforcing ribs 12 are arranged between the upper side of the connecting seat 4 and the outer side of the upper baffle plate 1, and the reinforcing ribs 12 are arranged in a plurality of equal intervals along the length direction of the connecting seat 4.
By adopting the technical scheme, the reinforcing rib 12 can effectively improve the connection strength between the connecting seat 4 and the upper baffle plate 1, thereby prolonging the service life.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A drafting device for producing terylene nonwoven fabric is characterized by comprising,
the upper baffle plate (1) is provided with two baffle plates which are arranged at intervals;
the lower baffle plates (2) are arranged at intervals;
the cross section of the connecting arm (3) is in a circular arc shape, the connecting arm (3) is fixedly connected with the upper end of the lower baffle plate (2) and is arranged towards the outer side of the lower baffle plate (2), and the inner side surface of the lower baffle plate (2) is tangent to the outer wall of the connecting arm (3);
the connecting seat (4), the connecting seat (4) is fixed on the lower extreme outside of upper baffle (1), be equipped with in connecting seat (4) with linking arm (3) corresponding and supply linking arm (3) to rotate spread groove (40) of connecting, spread groove (40) and outside intercommunication, the notch of linking groove (40) sets up downwards and notch department tangent with the outer wall of linking arm (3), when linking arm (3) are located in spread groove (40) entirely down baffle (2) are perpendicular downwards, linking arm (3) rotatable roll-out spread groove (40);
the driving mechanism is used for driving the lower baffle plate (2) to rotate by taking the axle center of the connecting arm (3) as a central shaft.
2. The drafting device for producing polyester nonwoven fabric according to claim 1, wherein one side of the connecting seat (4) facing the lower baffle plate (2) is provided with an inclined plane for limiting the maximum rotation opening angle of the lower baffle plate (2), and when the lower baffle plate (2) rotates to the maximum rotation opening angle, the outer side surface of the lower baffle plate (2) is attached to the inclined plane.
3. The drawing device for producing polyester nonwoven fabric according to claim 1, further comprising:
the side plates (5) are arranged on the front side and the rear side of the upper baffle plate (1) and the lower baffle plate (2) respectively, and the two side plates (5) are arranged on the front side and the rear side of the upper baffle plate (1) and the lower baffle plate.
4. A drawing device for producing a polyester nonwoven fabric according to claim 3, wherein the driving mechanism comprises:
the mounting plate (6), the mounting plate (6) is provided with a strip-shaped waist-shaped hole (60), and the mounting plate (6) is fixedly arranged on the outer side of the lower baffle plate (2);
a rotating shaft (70) is arranged at one end of the rack (7), and the rotating shaft (70) is slidably connected in the waist-shaped hole (60);
the limiting plate (8), the limiting plate (8) is fixed on the side plate (5), and a through hole (80) for the rack (7) to slide through is formed in the limiting plate (8);
the gear (9), gear (9) are established on limiting plate (8) are kept away from one side of mounting panel (6) and are meshed with rack (7), gear (9) drive rotatory through actuating lever (10), the one end of actuating lever (10) is passed curb plate (5) and is stretched out and be connected with hand wheel (11).
5. The drawing device for producing polyester nonwoven fabric according to claim 1, further comprising;
the reinforcing ribs (12) are arranged between the upper side of the connecting seat (4) and the outer side of the upper baffle plate (1), and the reinforcing ribs (12) are arranged in a plurality of equal intervals along the length direction of the connecting seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321944846.1U CN220550270U (en) | 2023-07-22 | 2023-07-22 | Drafting device for producing terylene nonwoven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321944846.1U CN220550270U (en) | 2023-07-22 | 2023-07-22 | Drafting device for producing terylene nonwoven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220550270U true CN220550270U (en) | 2024-03-01 |
Family
ID=90009973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321944846.1U Active CN220550270U (en) | 2023-07-22 | 2023-07-22 | Drafting device for producing terylene nonwoven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220550270U (en) |
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2023
- 2023-07-22 CN CN202321944846.1U patent/CN220550270U/en active Active
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