CN216585352U - Dry acrylic fiber primary raw silk nondestructive silk collecting device - Google Patents
Dry acrylic fiber primary raw silk nondestructive silk collecting device Download PDFInfo
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- CN216585352U CN216585352U CN202123338950.XU CN202123338950U CN216585352U CN 216585352 U CN216585352 U CN 216585352U CN 202123338950 U CN202123338950 U CN 202123338950U CN 216585352 U CN216585352 U CN 216585352U
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Abstract
The utility model relates to a dry acrylic fiber nascent silk nondestructive silk collection device belongs to spinning technical field. The non-destructive filament collecting device for the dry acrylic nascent filaments is characterized by comprising a base and 6 traction rollers arranged on the base, wherein the traction rollers are arranged in an upper layer and a lower layer, the interlayer distance is equal to the axle distance between two adjacent traction rollers on the same layer, the upper feeding roller and the upper traction roller are on the same plane, a pair of arc gears are arranged below the upper feeding roller, the arc gears are arranged on the base through bearing seats, and each arc gear is provided with a driving motor. When the yarn is collected, the center distance is adjusted to meet the requirement that the yarn bundle can be guided down from the gap between the pair wheels.
Description
Technical Field
The utility model relates to a method and a device for non-damage collection of dry acrylic primary yarn, belonging to the technical field of spinning.
Background
At present, the filament collecting mode in the domestic dry acrylic fiber process adopts a DuPont original design feeding mode, namely a belt type traction feeding machine is adopted, but in the mode, a large amount of broken filaments are generated on nascent fibers due to the extrusion and the traction of a belt, and the requirements of washing drafting, steam drafting and the like of a subsequent process cannot be met. Therefore, those skilled in the art are studying how to design a method for improving the surface smoothness of the as-spun yarn at the stage of drawing.
SUMMERY OF THE UTILITY MODEL
Aiming at the problem that a large amount of broken filaments are easily generated on the surface of a primary yarn in the yarn collecting step of spinning in the prior art, the non-destructive yarn collecting method and the yarn collecting device for the dry acrylic primary yarn are provided.
The utility model discloses a through following technical scheme, solve above-mentioned technical problem:
a method for collecting primary acrylic fibres by dry method without damage features that the primary fibre is led out from channel, and after it is passed around a group of smooth drawing rollers, the fibre is passed around feeding roller, the end of fibre is clamped by a pair of arc gears, which are not fully engaged, and the two arc gears rotate relatively to pull the fibre.
The technical scheme has the advantages that: the nascent fiber bundle is led out from the channel by a group of traction rollers with smooth surfaces and then enters a feeding structure consisting of an upper feeding wheel and a pair of circular arc gears. The upper feeding wheel continuously pulls the tows to enter the arc toothed wheel set, and the arc toothed wheel set guides the tows to fall into a lower filament collecting barrel, wherein: the arc gear pairs are not contacted with each other, the relative positions of the arc gear pairs are ensured by the mutual meshing of the respective driving gears, and the center distance is adjustable. And adjusting the center distance to meet the requirement that the tows can be guided down from the gap of the pair wheels during actual filament collection.
On the basis of the technical scheme, the application makes the following improvements and improvements on the technical scheme:
further, the gap between the two circular arc gears is adjusted according to the thickness of the tows.
The purpose of the above technical scheme is as follows: because the different products of production, through the clearance of adjustment between the circular arc gear, adapt to different products.
Furthermore, the number of the traction rollers is 6, the traction rollers are divided into an upper layer and a lower layer, the upper layer of the traction rollers are positioned on the same plane, the lower layer of the traction rollers are positioned on the same plane, and the wheel base between two adjacent traction rollers on the same layer is equal.
The technical characteristics have the beneficial effects in the application that: the stress of the primary yarn between the traction rollers is uniform, so that the uniformity of the primary yarn in the drafting process is ensured.
Further, the upper layer drawing roller is positioned on the same plane.
And the upper feeding roller and the upper traction roller are positioned on the same plane and are positioned on a middle vertical line of a connecting line of the axes of the two circular arc gears.
The advantages of the technical characteristics are as follows: the silk threads are transversely stretched between the traction rollers on the same layer, so that the stretching can be more uniform.
The non-destructive filament collecting device for the dry acrylic nascent filaments is characterized by comprising a base and 6 traction rollers arranged on the base, wherein the traction rollers are arranged in an upper layer and a lower layer, the interlayer distance is equal to the axle distance between two adjacent traction rollers on the same layer, the upper feeding roller and the upper traction roller are on the same plane, a pair of arc gears are arranged below the upper feeding roller, the arc gears are arranged on the base through bearing seats, and each arc gear is provided with a driving motor.
The beneficial effect of above-mentioned equipment is: the equipment is special production equipment matched with the dry-method acrylic primary yarn nondestructive yarn collecting method, can achieve the effect to be achieved by design, and can adjust the distance between the circular arc gears in a mode of adjusting gear shafts of the circular arc gears.
Furthermore, the bearing seat of the arc gear is installed on the sliding block, the sliding block is installed on the sliding rail on the machine base, and the gear shaft of the arc gear is connected with the adjusting cylinder.
The beneficial effects of the technical characteristics are as follows: the adjusting cylinder stretches out and draws back, pulls the gear shaft to transversely move along the slide rail, and the adjusting cylinder is fixed in the frame.
Furthermore, the slide rail has two, and the frame is box structure, and two slide rails are installed on the relative wallboard in the frame, and are provided with the notch that supplies the gear shaft of circular arc gear to pass on the wallboard.
The beneficial effects of the above-mentioned guitar characteristics in the present application are: through a pair of slide rails, increase the stability of circular arc gear when the adjustment interval, avoid appearing the problem of dislocation.
Drawings
FIG. 1 is a schematic diagram illustrating the principle of a dry acrylic primary yarn non-damage yarn collecting method according to the present application;
FIG. 2 is a schematic view of the engagement state of two circular arc gears;
FIG. 3 is a schematic perspective view of a dry acrylic fiber raw filament nondestructive filament collecting device according to the present application;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a front view of FIG. 3;
fig. 6 is a schematic structural view of realizing the adjustment of the arc gear clearance.
The reference numbers are recorded as follows: the device comprises a machine base-1, an upper feeding roller-2, an arc gear-3, a traction roller-4, a driving motor-5, a slide rail-6, a slide block-7, an adjusting cylinder-8 and a nascent yarn-100.
Detailed Description
The following examples are only for illustrating the technical solutions described in the claims with reference to the drawings, and are not intended to limit the scope of the claims.
A method for collecting primary acrylic fiber yarns in a dry method without damage comprises the steps of leading primary acrylic fiber yarns out of a channel, continuously winding the yarns around a group of traction rollers 4 with smooth surfaces, winding the yarns around an upper feeding roller 2, clamping the ends of the yarns by a pair of matched arc gears 3, enabling the arc gears 3 to be not in full occlusion, dragging the yarns by the two arc gears 3 through relative rotation, and enabling the yarns after being dragged by the arc gears 3 to fall into a yarn collecting barrel to finish yarn collection.
Wherein, the clearance between the two circular arc gears 3 is adjusted according to the thickness of the tows.
The number of the traction rollers 4 is 6, the traction rollers are divided into an upper layer and a lower layer, the upper layer traction roller is positioned on the same plane, the lower layer traction roller is positioned on the same plane, and the wheel base between two adjacent traction rollers on the same layer is equal; the upper layer drawing roller is positioned on the same plane; the upper feeding roller 2 and the upper layer drawing roller are positioned on the same plane and are positioned on a middle vertical line of a connecting line of the axes of the two circular arc gears.
The dry acrylic primary yarn nondestructive yarn collecting device comprises a base 1, 6 traction rollers 4 mounted on the base 1, the traction rollers 4 are arranged in an upper layer and a lower layer, the interlayer distance is equal to the axle distance between two adjacent traction rollers 4 on the same layer, an upper feeding roller 2 and an upper traction roller are on the same plane, a pair of circular arc gears 3 are arranged below the upper feeding roller 2, the circular arc gears 3 are mounted on the base 1 through bearing seats, and each circular arc gear 3 is provided with a driving motor 5.
The bearing seat of the circular arc gear 3 is arranged on a sliding block 7, the sliding block 7 is arranged on a sliding rail 6 on the machine base 1, and a gear shaft of the circular arc gear 3 is connected with an adjusting cylinder 8;
the slide rails 6 are two, the base 1 is of a box-type structure, the two slide rails 6 are mounted on opposite wall plates in the base 1, and notches for the gear shafts of the arc gears 3 to penetrate through are formed in the wall plates.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a silk device is received to dry process acrylic fibres nascent silk not damaged, a serial communication port, including frame (1), install 6 carry over pinch rolls (4) on frame (1), carry over pinch rolls (4) become upper and lower two-layer setting, the interlamellar spacing equals with the wheel base of two adjacent carry over pinch rolls (4) on the same layer, go up feeding roller (2) and upper carry over pinch rolls on same plane, the below of going up feeding roller (2) sets up a pair of circular arc gear (3), install on frame (1) through the bearing frame circular arc gear (3), driving motor (5) are configured in every circular arc gear (3).
2. The no-damage dry acrylic spun yarn collecting device as claimed in claim 1, wherein a bearing seat of the circular arc gear (3) is mounted on a sliding block (7), the sliding block (7) is mounted on a sliding rail (6) on the machine base (1), and a gear shaft of the circular arc gear (3) is connected with the adjusting cylinder (8).
3. The atraumatic spun yarn collecting device of dry acrylic fibers as claimed in claim 2, characterized in that there are two slide rails (6), the frame (1) is box-type, the two slide rails (6) are mounted on the opposite wall plates in the frame (1), and the wall plates are provided with notches for the gear shafts of the circular arc gears (3) to pass through.
4. The dry acrylic spun yarn atraumatic take-up device as claimed in claim 3, characterized in that the lower drawing rolls (4) are on the same plane, and the axial distance between two adjacent drawing rolls (4) on the same layer is equal.
5. The atraumatic spun acrylic fiber collecting device according to claim 4, characterized in that the upper feeding roller (2) is simultaneously positioned on the perpendicular bisector of the connecting line of the axes of the two circular arc gears (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123338950.XU CN216585352U (en) | 2021-12-28 | 2021-12-28 | Dry acrylic fiber primary raw silk nondestructive silk collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123338950.XU CN216585352U (en) | 2021-12-28 | 2021-12-28 | Dry acrylic fiber primary raw silk nondestructive silk collecting device |
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| Publication Number | Publication Date |
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| CN216585352U true CN216585352U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123338950.XU Active CN216585352U (en) | 2021-12-28 | 2021-12-28 | Dry acrylic fiber primary raw silk nondestructive silk collecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086266A (en) * | 2021-12-28 | 2022-02-25 | 山东越神新材料科技有限公司 | Dry acrylic fiber primary raw silk nondestructive silk collecting method and silk collecting device |
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2021
- 2021-12-28 CN CN202123338950.XU patent/CN216585352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086266A (en) * | 2021-12-28 | 2022-02-25 | 山东越神新材料科技有限公司 | Dry acrylic fiber primary raw silk nondestructive silk collecting method and silk collecting device |
| CN114086266B (en) * | 2021-12-28 | 2024-01-30 | 山东越神新材料科技有限公司 | Non-damage silk collecting method and device for dry acrylic primary silk |
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