CN211522407U - Multistage elastic flexible carding needle tooth, cylinder card clothing and carding machine - Google Patents
Multistage elastic flexible carding needle tooth, cylinder card clothing and carding machine Download PDFInfo
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- CN211522407U CN211522407U CN201921841138.9U CN201921841138U CN211522407U CN 211522407 U CN211522407 U CN 211522407U CN 201921841138 U CN201921841138 U CN 201921841138U CN 211522407 U CN211522407 U CN 211522407U
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Abstract
The utility model provides a needle tooth is combed to multistage elastic flexibility, cylinder card clothing and carding machine, multistage elastic flexibility is combed the needle tooth and is included the same needle tooth unit of a plurality of structures, each needle tooth unit connects gradually, and each needle tooth unit all includes first prong, second prong and third prong, first prong is crooked to the left side, second prong and third prong all are crooked to the right side, the height that highly is greater than first prong and third prong of second prong, and the third prong of preceding needle tooth unit sets up with the first prong of next needle tooth unit relatively, be equipped with first V type elastic buffer area between first prong and the second prong, second prong and third prong are equipped with second V type elastic buffer area. The utility model has the advantages that: the utility model discloses a first prong, second prong and third prong carry out multistage carding to the fibre respectively to realize increasing the fibre and combed the number of times, increase fibrous carding probability simultaneously, thereby improve carding quality and carding efficiency.
Description
Technical Field
The utility model relates to a textile processing technology field especially relates to a multistage elastic flexibility carding pin tooth, cylinder card clothing and carding machine.
Background
The metal card clothing greatly improves the output of the carding machine. Currently, metal card clothing structures are mainly of three types: the conventional uniform tooth distribution, the depth tooth distribution and the high-low tooth distribution adopt rigid needle teeth no matter the conventional uniform tooth distribution, the depth tooth distribution or the high-low tooth distribution, for example, the metal card clothing disclosed by the patent CN 103930604B and the staggered metal card clothing disclosed by the patent CN 102146601B adopt rigid needle teeth, and forced carding is adopted in the process of carding fibers, so that the carding teeth and the fibers are damaged, and the carding efficiency and the carding effect of the carding machine cannot be effectively ensured.
SUMMERY OF THE UTILITY MODEL
In view of this, embodiments of the present invention provide a multi-stage resiliently flexible carding wire tooth, cylinder clothing and carding machine.
An embodiment of the utility model provides a multistage elastic flexible carding needle tooth, including a plurality of needle tooth units that the structure is the same, each needle tooth unit connects gradually, and each needle tooth unit all includes first prong, second prong and third prong, first prong is crooked to the left side and the angle of inclination of first prong is alpha, alpha is the acute angle, second prong and the third prong all is crooked to the right side and the angle of inclination of second prong and the third prong is beta and gamma respectively, beta and gamma are the acute angle, the height of second prong is greater than the height of first prong and third prong, and just preceding the third prong of needle tooth unit sets up with next first prong of needle tooth unit relatively, be equipped with first V type elastic buffer zone between first prong and the second prong, second prong and the third prong are equipped with second V type elastic buffer zone, the first tooth point is used for grabbing fibers and preliminarily carding the fibers, the second tooth point is used for carding the fibers again, the third tooth point is used for pre-carding the fibers, and the first V-shaped elastic buffer area and the second V-shaped elastic buffer area are used for reducing the hard abrasion degree of the first tooth point, the second tooth point and the third tooth point in the carding process and reducing the damage to the fibers.
Further, the inclination angle alpha of the first tooth tip is 30-45 degrees.
Further, the inclination angle beta of the second tooth tip is 45-60 degrees.
Further, the inclination angle gamma of the third tooth tip is 20-60 deg.
Furthermore, the included angles of the first V-shaped elastic buffer area and the second V-shaped elastic buffer area are the same and are both 3-5 degrees.
Furthermore, an arc-shaped arch body is arranged below each needle tooth unit and used for reducing the weight of each needle tooth unit.
Furthermore, two rubber elastic base parts are arranged below each pin tooth unit, and the two rubber elastic base parts are respectively connected with the arch body and are respectively positioned on two sides of the arch body.
Further, the utility model also provides a cylinder card clothing, be equipped with a plurality of on the cylinder card clothing side by side the utility model discloses a multistage elastic flexibility comb latch.
Further, the utility model also provides a carding machine, be equipped with on the carding machine the cylinder card clothing.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the utility model discloses a multistage elastic flexibility carding teeth, cylinder card clothing and carding machine pass through first prong, the second prong with the third prong carries out multistage carding to the fibre respectively, in order to realize increasing the fibre and combed the number of times, increase fibrous carding probability simultaneously, thereby improve carding quality and carding efficiency, increase fibre transfer rate, reduce the fibre damage, strengthen the stripping quality, reduce the needle tooth wearing and tearing and lengthen the needle tooth life-span, and effectively reduce the deposit of tiny fiber bundle in the carding process; the utility model discloses can be applicable to various chemical fibre and comb, and it can effectively comb the great fibre of the degree of difficulty and comb to it is applicable in high-speed carding machine.
Drawings
Fig. 1 is a schematic structural view of a multistage elastic flexible carding pin tooth of the present invention.
In the figure: 1-needle tooth unit, 2-first tooth tip, 3-second tooth tip, 4-third tooth tip, 5-first V-shaped elastic buffer area, 6-second V-shaped elastic buffer area, 7-arch body and 8-rubber elastic base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides a multistage elastic flexible carding pin tooth, including a plurality of pin tooth units 1 having the same structure, each of the pin tooth units 1 is sequentially connected end to end, and each of the pin tooth units 1 includes a first tooth point 2, a second tooth point 3, and a third tooth point 4.
The first tooth tip 2 is bent towards the left side, the inclination angle of the first tooth tip 2 is alpha, specifically, alpha is an included angle between the central line of the first tooth tip 2 and the base fabric, the first tooth tip 2 is used for grabbing fibers and primarily carding the fibers, in the embodiment, the inclination angle alpha of the first tooth tip 2 is 30-45 degrees, the first tooth tip 2 is provided with a certain inclination angle alpha, which is beneficial to increasing the grabbing rate of carding needle teeth to the fibers and holding and controlling the carding guide of the fibers, so that the primary carding of the fibers is better realized; the second tooth point 3 and the third tooth point 4 are both bent towards the right side, and the inclination angles of the second tooth point 3 and the third tooth point 4 are respectively beta and gamma, specifically, beta is an included angle between a central line of the second tooth point 3 and a base cloth, gamma is an included angle between a central line of the third tooth point 4 and the base cloth, in this embodiment, the inclination angle beta of the second tooth point 3 is 45-60 degrees, and the inclination angle gamma of the third tooth point 4 is 20-60 degrees; the height of the second tooth point 3 is larger than the height of the first tooth point 2 and the height of the third tooth point 4, so that the second tooth point 3 is helpful for strengthening carding fibers, the upper layer fibers in the transfer process can be carded again, the carding area is increased, the fibers can be supported and guided, the fiber transfer rate is increased, and the carding efficiency is improved.
The third tooth tip 4 of the previous needle tooth unit 1 is arranged opposite to the first tooth tip 2 of the next needle tooth unit 1, and the third tooth tip 4 of the previous needle-tooth unit 1 is within the enclosing angle of the first tooth tip 2 of the next needle-tooth unit 1, so that the fiber gripped and caught by the first tooth tip 2 of the next unit 1 of the needle teeth comes into contact with the third tooth tip 4 of the previous unit 1 of the needle teeth first during carding, thereby play the pre-carding effect, increase carding efficiency to the fibre can take the lead wearing and tearing third prong 4 reduces to playing main carding effect 2 wearing and tearing of first prong increase latch life, the utility model discloses a first prong 2 second prong 3 with third prong 4 increases the fibre and is combed the number of times, increases fibrous carding probability simultaneously to improve the extension depth of parallelism after the fibre is combed.
A first V-shaped elastic buffer area 5 is arranged between the first tooth point 2 and the second tooth point 3, a second V-shaped elastic buffer area 6 is arranged between the second tooth point 3 and the third tooth point 4, in this embodiment, the included angles of the first V-shaped elastic buffer area 5 and the second V-shaped elastic buffer area 6 are the same and are 3-5 degrees, the first V-shaped elastic buffer area 5 and the second V-shaped elastic buffer area 6 are both used for reducing the hard wear degree of the first tooth point 2, the second tooth point 3 and the third tooth point 4 and reducing the damage to fibers in the carding process, specifically, the included angle of the first V-shaped elastic buffer area 5 and the second V-shaped elastic buffer area 6 can change when an acting force is received in the carding process, and once the acting force disappears, the included angle of the first V-shaped elastic buffer area 5 and the second V-shaped elastic buffer area 6 can be restored to the initial state, therefore, the first V-shaped elastic buffer area 5 and the second V-shaped elastic buffer area 6 can effectively relieve the structural bearing capacity in each needle tooth unit 1, so that the needle tooth units can be widely suitable for various fiber types; and when carding the fiber, due to the action of the first V-shaped elastic buffer area 5 and the second V-shaped elastic buffer area 6, the acting force inside the first tooth point 2, the second tooth point 3 and the third tooth point 4 can be effectively slowly released and dispersed, so that the forced carding of the needle tooth units 1 to the fiber can be reduced.
Furthermore, an arc-shaped arch body 7 is arranged below each needle tooth unit 1, the arch body 7 is used for reducing the weight of each needle tooth unit 1, so that the rotating speed of a cylinder can be increased, energy consumption is reduced, meanwhile, the arch body 7 reduces the rigidity and the bending resistance of each needle tooth unit 1 when the needle tooth unit is wrapped on the base, and the operation difficulty of the process of wrapping the needle tooth by the cylinder is reduced. Each 1 below of latch unit all is equipped with two rubber elasticity basal portion 8, two rubber elasticity basal portion 8 is connected respectively the body 7 of encircleing just is located respectively the body 7 both sides of encircleing, because in this embodiment the body 7 of encircleing can receive great horizontal thrust at the carding in-process, and the utility model discloses a rubber elasticity basal portion 8 is to each the equal elastic action of latch unit 1, the event the utility model discloses can effectively cushion carding in-process fibre to each the power about latch unit 1 reduces respectively latch unit 1 is to fibrous mechanical damage, multiplicable each simultaneously latch unit 1 life.
On the other hand the utility model also provides a cylinder card clothing, be equipped with a plurality of on the cylinder card clothing side by side the utility model discloses a multistage elastic flexibility comb latch.
On the other hand the utility model also provides a carding machine, its characterized in that: be equipped with on the carding machine the cylinder card clothing.
Two specific embodiments of carding machine according to the present invention are as follows:
the first embodiment is as follows:
use domestic cotton fiber raw material sample, respectively through the current ordinary carding machine in the market (jiacheng electromechanics DSCa-01 digital galley proof carding machine) and use the utility model discloses a carding machine adopts the same mechanical parameter to comb to spin with same equipment and parameter, the gained is combed and the yarn quality result is shown as table one:
TABLE-domestic Cotton fiber carding results
Example two:
use domestic polyester-cotton 50/50 blend fiber raw materials sample, respectively through current ordinary carding machine (jiacheng machine electricity DSCa-01 digit galley proof carding machine) and use on the market the utility model discloses a carding machine adopts the same mechanical parameter to comb to spin with same equipment and parameter, the gained is combed and the yarn quality result is shown as table two:
carding result of polyester-cotton 50/50 blend fiber made in TABLE II
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
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 (9)
1. The utility model provides a multistage elasticity flexibility carding pin tooth which characterized in that: the carding machine comprises a plurality of needle tooth units with the same structure, the needle tooth units are connected in sequence, each needle tooth unit comprises a first tooth point, a second tooth point and a third tooth point, the first tooth point bends towards the left side, the inclination angle of the first tooth point is alpha, alpha is an acute angle, the second tooth point and the third tooth point bend towards the right side, the inclination angles of the second tooth point and the third tooth point are beta and gamma respectively, beta and gamma are acute angles, the height of the second tooth point is larger than that of the first tooth point and the third tooth point, the third tooth point of the former needle tooth unit is opposite to the first tooth point of the next needle tooth unit, a first V-shaped elastic buffer area is arranged between the first tooth point and the second tooth point, the second tooth point and the third tooth point are provided with a second V-shaped elastic buffer area, the first tooth point is used for grabbing fibers and preliminarily carding the fibers, the second tooth point is used for carding the fibers again, the third tooth point is used for pre-carding the fibers, and the first V-shaped elastic buffer area and the second V-shaped elastic buffer area are used for reducing the hard abrasion degree of the first tooth point, the second tooth point and the third tooth point in the carding process and reducing the damage to the fibers.
2. A multi-stage resiliently flexible carding wire tooth as in claim 1, wherein: the inclination angle alpha of the first tooth tip is 30-45 degrees.
3. A multi-stage resiliently flexible carding wire tooth as in claim 1, wherein: the inclination angle beta of the second tooth tip is 45-60 degrees.
4. A multi-stage resiliently flexible carding wire tooth as in claim 1, wherein: the inclination angle gamma of the third tooth tip is 20-60 degrees.
5. A multi-stage resiliently flexible carding wire tooth as in claim 1, wherein: the included angles of the first V-shaped elastic buffer area and the second V-shaped elastic buffer area are the same and are 3-5 degrees.
6. A multi-stage resiliently flexible carding wire tooth as in claim 1, wherein: and arc-shaped arch bodies are arranged below the pin tooth units and are used for reducing the weight of the pin tooth units.
7. A multi-stage resiliently flexible carding wire tooth of claim 6, wherein: two rubber elastic base parts are arranged below each pin tooth unit, and are respectively connected with the arch body and are respectively positioned on two sides of the arch body.
8. A cylinder clothing characterized in that: the cylinder clothing is provided with a plurality of multi-stage resiliently flexible carding wire teeth as claimed in any one of claims 1 to 7, side by side.
9. A carding machine, characterized by: the card is provided with a cylinder clothing as claimed in claim 8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921841138.9U CN211522407U (en) | 2019-10-29 | 2019-10-29 | Multistage elastic flexible carding needle tooth, cylinder card clothing and carding machine |
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| CN201921841138.9U CN211522407U (en) | 2019-10-29 | 2019-10-29 | Multistage elastic flexible carding needle tooth, cylinder card clothing and carding machine |
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| CN211522407U true CN211522407U (en) | 2020-09-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112725964A (en) * | 2020-12-23 | 2021-04-30 | 宜宾天之华纺织科技有限公司 | Production process of comfortable stretch yarn vortex spinning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112725964A (en) * | 2020-12-23 | 2021-04-30 | 宜宾天之华纺织科技有限公司 | Production process of comfortable stretch yarn vortex spinning |
| CN112725964B (en) * | 2020-12-23 | 2022-10-14 | 宜宾天之华纺织科技有限公司 | Production process of comfortable stretch yarn vortex spinning |
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