CN212655911U - Flexible pressurizing and drafting rubber roll combination - Google Patents
Flexible pressurizing and drafting rubber roll combination Download PDFInfo
- Publication number
- CN212655911U CN212655911U CN202020523443.XU CN202020523443U CN212655911U CN 212655911 U CN212655911 U CN 212655911U CN 202020523443 U CN202020523443 U CN 202020523443U CN 212655911 U CN212655911 U CN 212655911U
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- Prior art keywords
- roller
- draft
- rubber roll
- rubber
- belt
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- Expired - Fee Related
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- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 18
- 238000009987 spinning Methods 0.000 abstract description 10
- 239000004753 textile Substances 0.000 abstract description 6
- 229920000742 Cotton Polymers 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 210000002268 wool Anatomy 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a flexible pressurization draft rubber roll combination, it is through setting up the draft belt on well rubber roll, set up down the draft belt on well roller, through the draft action of front roller and back roller, can pull the fibre and move between last draft belt and lower draft belt, simultaneously, this device is through setting up a recess on well rubber roll, after twining last draft belt to well rubber roll, the tow is pressed by the rubber ring that has certain elasticity space when moving on well rubber roll, thereby realize flexible control, front roller and back roller really play the draft and draw thin effect as the draft part, because the gauge between front roller and the back roller is very big, the fiber length who reforms transform processing through this kind of technique improves greatly, can realize that the long fiber of processing wool spinning is realized to the special equipment realization of present spinning cotton, and need not change equipment; the utility model discloses can reduce textile industry equipment input and reform transform the cost, be the combination of the flexible pressurization draft rubber roll of an ideal.
Description
Technical Field
The utility model relates to the technical field of textile machinery, especially, relate to a combination of flexible pressurization draft rubber roll.
Background
In the field of spinning, it is known that a conventional spinning draft system is mostly performed by three-roller pressing, and the fiber bundle is attenuated by drafting using a difference in the rotational speed of the rollers. The rollers are pressurized by the rubber rollers, the fiber bundles are pressed between the rubber rollers and the rollers to form holding pressurization drafting, and as the distance adjustment range between the rollers is small and the adaptability is poor, equipment special for spinning cotton fibers cannot spin medium and long fibers, and particularly the equipment needs to be replaced if the medium and long fibers, particularly fibers above 60MM, are to be spun; the defects directly cause that a plurality of machines need to be arranged to operate independently in the spinning process.
The defect in the prior art is overcome. As technical personnel in the industry, the technical problem to be solved urgently by the existing textile technical personnel is that the textile technical personnel can meet the spinning requirement of cotton fiber and can also realize the operation requirement of other various long fibers.
Disclosure of Invention
In view of the above the shortcoming of prior art, the utility model aims at providing a flexible pressurization draft rubber roll combination, its purpose realizes that the fibre is flexible draft at the draft in-process, realizes multiple fibrous yarn shaping through flexible draft.
The flexible pressurizing drafting rubber roll combination has the following structure:
the rubber roller comprises a rear roller, a rear rubber roller matched with the rear roller, a middle roller arranged at the front side of the rear roller, a middle rubber roller arranged above the middle roller, a front roller arranged at the front side of the middle roller, and a front rubber roller matched with the front roller; a lower supporting block is arranged on the middle roller, and a circle of lower drafting belt is arranged around the middle roller and the lower supporting block; an upper drafting belt is arranged on the middle rubber roller; on the middle rubber roll, a layer of rubber ring is arranged on the periphery of the middle rubber roll, a groove is arranged in the middle of the rubber ring, and the groove is arranged in the middle.
The width of the groove is 20 mm, and the depth of the groove is 5 mm.
The utility model discloses an above design has following beneficial effect: the utility model discloses an above design, it is through setting up the draft belt on well rubber roll, be provided with down the draft belt on well roller, through the draft action of front roller and back roller, can pull the fibre and move between last draft belt and lower draft belt, and simultaneously, this device is through setting up a recess on well rubber roll, after twining last draft belt to well rubber roll, the tow is pressed by the rubber ring that has certain elasticity space when moving on well rubber roll, thereby realize flexible control, front roller and back roller really play the drafting and draw thin effect as the draft part, because of the gauge between front roller and the back roller is very big, the fiber length who reforms transform processing through this kind of technique improves greatly, can realize that the long fiber of processing wool spinning is realized to current cotton professional equipment, and need not change equipment;
the utility model discloses a this kind of design, it reforms transform the investment little, and rate of equipment utilization is high, can reduce textile industry equipment input and reform transform the cost, is the flexible pressurization drafting rubber roll combination of an ideal.
Drawings
The present invention will be further explained with reference to the drawings and examples;
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the structure in the direction A of FIG. 1;
in the figure, 1, a rear roller, 2, a rear rubber roller, 3, a middle roller, 31, a lower support block, 4, a middle rubber roller, 41, a rubber ring, 42, a groove, 43, an upper support block, 5, an upper drafting belt, 6, a front roller, 7, a front rubber roller, 8, a lower drafting belt, 9 and fibers.
Detailed Description
Other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
According to the attached drawings: a flexible pressurizing drafting rubber roller combination comprises a rear roller 1, a rear rubber roller 2 matched with the rear roller 1, a middle roller 3 arranged at the front side of the rear roller 1, a middle rubber roller 4 arranged above the middle roller 3, a front roller 6 arranged at the front side of the middle roller 3, and a front rubber roller 7 arranged in a matching way with the front roller 6; the middle roller 3 is provided with a lower support block 31, and a circle of lower drafting belt 8 is arranged around the middle roller 3 and the lower support block 31; an upper supporting block 43 is arranged on the middle rubber roller 4, and a circle of upper drafting belt 5 is arranged around the middle rubber roller 4 and the upper supporting block 43; well rubber roll 4 on, its periphery is provided with one deck rubber ring 41, the middle part of rubber ring 41 is provided with a recess 42, recess 42 set up between two parties, it is further, through the actual verification, the utility model discloses be 20 millimeters with the design of recess width, the degree of depth design is 5 millimeters does the utility model discloses an optimum functional state.
Through the above structural design, the utility model is characterized in that the upper drafting belt 5 is arranged on the middle rubber roller, the lower drafting belt 8 is arranged on the middle rubber roller 3, the fiber can be pulled to move between the upper drafting belt 5 and the lower drafting belt 8 through the drafting action of the front roller 6 and the rear roller 1, meanwhile, the device is provided with a groove 42 on the middle rubber roller 4, when the upper drafting belt 5 is wound on the middle rubber roller 4, the fiber 9 is pressed by a rubber ring 41 with a certain elastic space when running on the middle rubber roller 4, the elastic space is a groove 42 area coated with the upper drafting belt 5, the flexible control is realized through the technology, the front roller 6 and the rear roller 1 really play a thinning role as a drafting component, because the distance between the front roller 6 and the rear roller 1 is very large, the fiber length processed through the technology is greatly improved, the long fiber of wool spinning can be processed by the existing special cotton spinning equipment without replacing the equipment.
To sum up, the utility model discloses a this kind of design, its equipment change investment is little, and rate of equipment utilization is high, can reduce textile industry equipment input or change the cost, is the flexible pressurization drafting rubber roll combination of an ideal.
Claims (2)
1. A flexible pressurizing and drawing rubber roller combination is characterized in that: the rubber roller comprises a rear roller, a rear rubber roller matched with the rear roller, a middle roller arranged at the front side of the rear roller, a middle rubber roller arranged above the middle roller, a front roller arranged at the front side of the middle roller, and a front rubber roller matched with the front roller; a lower supporting block is arranged on the middle roller, and a circle of lower drafting belt is arranged around the middle roller and the lower supporting block; an upper drafting belt is arranged on the middle rubber roller; on the middle rubber roll, a layer of rubber ring is arranged on the periphery of the middle rubber roll, a groove is arranged in the middle of the rubber ring, and the groove is arranged in the middle.
2. The flexible compression drafting rubber roller combination as claimed in claim 1, wherein: the width of the groove is 20 mm, and the depth of the groove is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523443.XU CN212655911U (en) | 2020-04-11 | 2020-04-11 | Flexible pressurizing and drafting rubber roll combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523443.XU CN212655911U (en) | 2020-04-11 | 2020-04-11 | Flexible pressurizing and drafting rubber roll combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212655911U true CN212655911U (en) | 2021-03-05 |
Family
ID=74766864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020523443.XU Expired - Fee Related CN212655911U (en) | 2020-04-11 | 2020-04-11 | Flexible pressurizing and drafting rubber roll combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212655911U (en) |
-
2020
- 2020-04-11 CN CN202020523443.XU patent/CN212655911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |