CN220055801U - Tension adjusting device for polylactic acid spinning conveying - Google Patents
Tension adjusting device for polylactic acid spinning conveying Download PDFInfo
- Publication number
- CN220055801U CN220055801U CN202223598158.2U CN202223598158U CN220055801U CN 220055801 U CN220055801 U CN 220055801U CN 202223598158 U CN202223598158 U CN 202223598158U CN 220055801 U CN220055801 U CN 220055801U
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- CN
- China
- Prior art keywords
- polylactic acid
- acid spinning
- adjusting device
- tension adjusting
- tension
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- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 58
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 58
- 238000009987 spinning Methods 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 12
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid 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
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a tension adjusting device for polylactic acid spinning conveying, which comprises two side plates, a transmission assembly rotationally connected between the two side plates, and a driving assembly arranged on the side wall of the right side plate; in the utility model, the polylactic acid spinning wires are conveyed by utilizing the friction force between the rubber strips and the polylactic acid spinning wires, and in the conveying process, the tension rod in the tension assembly is used for poking the extrusion spring rightwards, after the tension rod is separated from the limit of the groove, the tension rod is moved upwards or downwards, when the tension rod is moved downwards and clamped in the groove below, the tension rod can aggravate the tension force on the polylactic acid spinning wires, and when the tension rod is moved upwards and clamped in the groove above, the tension rod can lighten the tension force on the polylactic acid spinning wires, so that the polylactic acid spinning wires can be subjected to targeted tension adjustment, and the problem of unsmooth conveying operation caused by unnecessary winding of the polylactic acid spinning wires in the conveying process is avoided.
Description
Technical Field
The utility model relates to the field of polylactic acid spinning conveying equipment, in particular to a tension adjusting device for polylactic acid spinning conveying.
Background
The polylactic acid spinning is polylactic acid fiber, which is prepared by fermenting starch-containing agricultural products such as corn, wheat, beet and the like to generate lactic acid, and then performing polycondensation and melt spinning, wherein the polylactic acid fiber is a synthetic fiber which can be planted and is easy to plant, and waste can be naturally degraded in the natural world.
In the process of preparing and producing the polylactic acid spinning, the produced polylactic acid spinning is usually transmitted by a transmission roller, and in the use process of the existing filament-shaped transmission equipment, various filament wires are required to be twisted to obtain corresponding filament materials, after various filament wires enter the transmission equipment, the transmission of the polylactic acid spinning mainly depends on the static friction force between the transmission roller and the spinning and the tension force provided by a tension pulley for auxiliary transmission, but the tension force exerted on the spinning by the tension pulley in the existing transmission equipment is fixed, and when the tension force is exerted excessively large or the rotation speed of the transmission roller is excessively high, the fine spinning can be broken by the tension force exerted by the tension pulley, so that in consideration of the characteristic that the polylactic acid spinning is a filament, a tension adjusting device for conveying the polylactic acid spinning is provided by the people in the field.
Disclosure of Invention
The utility model aims to provide a tension adjusting device for polylactic acid spinning conveying, which aims to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the device comprises two side plates, a transmission assembly rotationally connected between the two side plates, and a driving assembly arranged on the side wall of the right side plate; five cavities which are arranged in equal distance are formed in one side, close to each other, of each side plate, and five grooves are formed in the left side of each cavity;
a sliding rail is arranged on the side wall of the inner cavity of each cavity, a sliding plate is movably connected inside each sliding rail, a spring is welded on one side, far away from the sliding rail, of each sliding plate, and a tensioning rod is welded on the other end of each spring;
the driving assembly further comprises five driving rollers and a rotating shaft, wherein the five driving rollers are rotationally connected with one side, close to the side plates, of the driving rollers, and the rotating shaft is welded on one side of each driving roller; one end of the rotating shaft, which is far away from the driving roller, penetrates through the front face of the side plate, the outer ring of the rotating shaft, which is located on the front face of the side plate, is welded with a transmission gear, the front face of the side plate is welded with a bracket, and the top of the bracket is fixedly provided with a driving motor.
As a preferable scheme of the utility model, five round holes for the rotating shaft to penetrate are formed in the front face of the side plate.
As a preferable scheme of the utility model, the output shaft of the driving motor is provided with the coupler, the other side of the coupler is fixedly connected with one end of the rotating shaft positioned on the front side of the side plate at the leftmost side, and the outer ring of the transmission gear is in transmission connection with the chain.
As a preferable scheme of the utility model, ten rubber strips which are arranged in an annular array with the central axis of the driving roller as a base point are welded on the outer ring of each driving roller, and polylactic acid spinning wires are wound between the rubber strips and the outer ring of the tensioning rod.
As a preferred embodiment of the present utility model, the outer ring teeth of the transmission gear mesh with rollers of the chain.
As a preferable scheme of the utility model, the sliding rail is internally provided with sliding blocks, and one side of the sliding blocks, which is far away from the sliding rail, is fixedly connected with the side wall of the sliding plate.
As a preferable scheme of the utility model, the inner cavity of the groove is clamped with the end point of the tensioning rod.
As a preferable scheme of the utility model, the two side plates are arranged in parallel.
In the technical scheme, the utility model has the technical effects and advantages that:
according to the utility model, the polylactic acid spinning wires are conveyed by utilizing the friction force between the rubber strips and the polylactic acid spinning wires, in the conveying process, the tensioning rods in the tensioning assembly are used for poking the extrusion springs rightwards, after the tensioning rods are separated from the limit of the grooves, the tensioning rods are moved upwards or downwards, when the tensioning rods are moved downwards and clamped in the grooves below, the tensioning rods weight the tensioning force on the polylactic acid spinning wires, when the tensioning rods are moved upwards and clamped in the grooves above, the tensioning rods lighten the tensioning force on the polylactic acid spinning wires, so that the polylactic acid spinning wires can be subjected to targeted tensioning adjustment, and the problem that the conveying operation is unsmooth due to unnecessary winding of the polylactic acid spinning wires in the conveying process is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of a tension adjusting device for polylactic acid spinning transportation;
fig. 2 is a schematic diagram of a partially exploded structure of a tension adjusting device for polylactic acid spinning transportation according to the present utility model;
fig. 3 is a schematic diagram of a partial enlarged structure of a portion a in fig. 2 in a tension adjusting device for polylactic acid spinning and conveying according to the present utility model;
fig. 4 is a schematic diagram of a local explosion structure in the tension adjusting device for polylactic acid spinning transportation, which is provided by the utility model;
fig. 5 is a schematic diagram of a partial enlarged structure of a portion B in fig. 4 in the tension adjusting device for polylactic acid spinning and conveying according to the present utility model.
Reference numerals illustrate:
1. a side plate; 2. polylactic acid spinning wires; 3. a rubber strip; 4. a transmission gear; 5. a chain; 6. a driving motor; 7. a bracket; 8. a coupling; 9. a rotating shaft; 10. a driving roller; 11. a tension rod; 12. a slide rail; 13. a chamber; 14. a groove; 15. a spring; 16. and a sliding plate.
Detailed Description
In order to make the explanation and the description of the technical solution and the implementation of the present utility model clearer, several preferred embodiments for implementing the technical solution of the present utility model are described below.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above" may include both orientations of "above" and "below. The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Referring to fig. 1 to 5 of the specification, a tension adjusting device for polylactic acid spinning transportation:
including two curb plates 1 that are parallel arrangement, five cavities 13 have all been seted up to the one side that every curb plate 1 is mutually close to, and five recesses 14 have all been seted up on the left side of every cavity 13, and the right side of every cavity 13 all is provided with slide rail 12, and the inside sliding connection of every slide rail 12 has slide plate 16, and slide plate 16 keeps away from one side welding of slide rail 12 has spring 15, the other end welding of spring 15 has tensioning pole 11, and in the in-process of carrying, stir tensioning pole 11 right and squeeze spring 15, after tensioning pole 11 breaks away from the spacing of recess 14, upwards or down remove tensioning pole 11, after down remove tensioning pole 11 and block in the recess 14 of below, tensioning pole 11 will aggravate the tensioning dynamics to polylactic acid spinning silk thread 2, and the cooperation between five recesses 14 and tensioning pole 11 is equivalent to the gear of five tensioning dynamics, and the tensioning dynamics that every gear has is different.
And after tensioning rod 11 upwards moves to block in the recess 14 of top, tensioning rod 11 will alleviate the tensioning dynamics to polylactic acid spinning thread 2, thereby can carry out the tensioning adjustment of pertinence to polylactic acid spinning thread 2, the one side that curb plate 1 is close to each other all rotates and is connected with five driving rolls 10, the one side welding of driving rolls 10 has pivot 9, the one end that driving rolls 10 was kept away from to pivot 9 runs through to the front of curb plate 1, and pivot 9 is located the positive outer lane of curb plate 1 and all welds drive gear 4, the front welding of curb plate 1 has support 7, the top fixed mounting of support 7 has driving motor 6, shaft coupling 8 is installed to driving motor 6's output shaft, the opposite side and the one end fixed connection that leftmost pivot 9 is located curb plate 1 front of shaft coupling, and the outer lane transmission of drive gear 4 is connected with chain 5.
Example two
Based on the first embodiment, referring to fig. 1 to 5 of the specification, a tension adjusting device for polylactic acid spinning transportation is provided:
five round holes for the rotating shaft 9 to penetrate are formed in the front face of each side plate 1, ten rubber strips 3 which are arranged in an annular array and take the central axis of the driving roller 10 as a base point are welded on the outer ring of the driving roller 10, polylactic acid spinning wires 2 are wound between the rubber strips 3 and the outer ring of the tensioning rod 11, the driving roller 10 is used for conveying the polylactic acid spinning wires 2 through friction force of the rubber strips 3 on the polylactic acid spinning wires 2 in a rotating state of the rotating shaft 9, outer ring teeth of the driving gear 4 are meshed with rollers of the chain 5, sliding blocks are arranged in the sliding rail 12, one side of each sliding block, which is far away from the sliding rail 12, is fixedly connected with the side wall of the sliding plate 16, and an inner cavity of the groove 14 is clamped with the end point of the tensioning rod 11.
Referring to fig. 1 to 5 of the specification, the working principle of the utility model is as follows:
in the use of this device, under the condition that polylactic acid spins silk thread 2 both ends are taut, twine polylactic acid spins silk thread 2 at the top surface of driving roller 10, and make the bottom of tensioning pole 11 compress tightly polylactic acid and spin silk thread 2, start driving motor 6 this moment, let driving motor 6's output shaft rotate shaft coupling 8, through shaft coupling 8 rotation leftmost pivot 9, at this moment meshing relation between driving gear 4 and chain 5 will rotate chain 5, thereby pull the rotation of remaining driving gear 4, and rotate remaining pivot 9 through driving gear 4, and in the rotation state of pivot 9, driving roller 10 will stir polylactic acid through rubber strip 3 to polylactic acid spin silk thread 2's frictional force, and in the in-process of carrying, stir tensioning pole 11 rightwards and squeeze spring 15, after tensioning pole 11 breaks away from the spacing of recess 14, upwards or downwards move tensioning pole 11, after the tensioning pole 11 and block into recess 14 below, tensioning pole 11 will weigh the tensioning of polylactic acid spin silk thread 2, and upwards move at tensioning pole 11, and block in the recess 14, thereby take place to the tensioning of polylactic acid spinning silk thread 2, and take place to the tensioning force to polylactic acid spinning silk thread 2.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a polylactic acid spinning is carried and is used tension adjusting device which characterized in that: the device comprises two side plates (1), a transmission assembly rotationally connected between the two side plates (1), and a driving assembly arranged on the side wall of the side plate (1) on the right side; five cavities (13) which are distributed at equal intervals are formed in one side, close to each other, of each side plate (1), and five grooves (14) are formed in the left side of each cavity (13);
a sliding rail (12) is arranged on the side wall of the inner cavity of each cavity (13), a sliding plate (16) is movably connected in each sliding rail (12), a spring (15) is welded on one side, far away from the sliding rail (12), of each sliding plate (16), and a tensioning rod (11) is welded on the other end of each spring (15);
the driving assembly further comprises five driving rollers (10) which are rotatably connected with one side, close to each other, of the side plate (1), and a rotating shaft (9) welded on one side of the driving rollers (10); one end of the rotating shaft (9) far away from the driving roller (10) penetrates through to the front face of the side plate (1), the outer ring of the rotating shaft (9) located on the front face of the side plate (1) is welded with the driving gear (4), the front face of the side plate (1) is welded with the support (7), and the top of the support (7) is fixedly provided with the driving motor (6).
2. The tension adjusting device for polylactic acid spinning transportation according to claim 1, wherein: five round holes for the rotary shaft (9) to penetrate are formed in the front face of the side plate (1).
3. The tension adjusting device for polylactic acid spinning transportation according to claim 1, wherein: the output shaft of the driving motor (6) is provided with a coupler (8), the other side of the coupler (8) is fixedly connected with one end of the rotating shaft (9) positioned on the front side of the side plate (1), and the outer ring of the transmission gear (4) is in transmission connection with a chain (5).
4. The tension adjusting device for polylactic acid spinning transportation according to claim 1, wherein: ten rubber strips (3) which are arranged in an annular array with the central axis of the driving roller (10) as a base point are welded on the outer ring of each driving roller (10), and polylactic acid spinning wires (2) are wound between the rubber strips (3) and the outer ring of the tensioning rod (11).
5. The tension adjusting device for polylactic acid spinning transportation according to claim 1, wherein: the outer ring teeth of the transmission gear (4) are meshed with rollers of the chain (5).
6. The tension adjusting device for polylactic acid spinning transportation according to claim 1, wherein: the inside of slide rail (12) all is provided with the slider, and the side that the slider kept away from slide rail (12) is connected with the lateral wall fixed of sliding plate (16).
7. The tension adjusting device for polylactic acid spinning transportation according to claim 1, wherein: the inner cavity of the groove (14) is clamped with the end point of the tensioning rod (11).
8. The tension adjusting device for polylactic acid spinning transportation according to claim 1, wherein the two side plates (1) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223598158.2U CN220055801U (en) | 2022-12-29 | 2022-12-29 | Tension adjusting device for polylactic acid spinning conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223598158.2U CN220055801U (en) | 2022-12-29 | 2022-12-29 | Tension adjusting device for polylactic acid spinning conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220055801U true CN220055801U (en) | 2023-11-21 |
Family
ID=88766371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223598158.2U Active CN220055801U (en) | 2022-12-29 | 2022-12-29 | Tension adjusting device for polylactic acid spinning conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220055801U (en) |
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2022
- 2022-12-29 CN CN202223598158.2U patent/CN220055801U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240311 Address after: 512199 Economic Development Zone D3, Qujiang District, Shaoguan City, Guangdong Province Patentee after: Shaoguan BeiTextile Technology Co.,Ltd. Country or region after: China Patentee after: GUANGDONG VOCATIONAL AND TECHNICAL College Address before: 528000 Guangdong city of Foshan province Chancheng Lanshi Stone Road No. 20 Patentee before: GUANGDONG VOCATIONAL AND TECHNICAL College Country or region before: China |
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| TR01 | Transfer of patent right |