CN203372918U - Bobbin for spinning - Google Patents
Bobbin for spinning Download PDFInfo
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- CN203372918U CN203372918U CN201320302268.1U CN201320302268U CN203372918U CN 203372918 U CN203372918 U CN 203372918U CN 201320302268 U CN201320302268 U CN 201320302268U CN 203372918 U CN203372918 U CN 203372918U
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- bobbin
- lining core
- attaching parts
- inner tube
- spinning
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Abstract
The utility model discloses a bobbin for spinning. The bobbin for spinning comprises a hollow aluminum alloy inner tube, connecting pieces, circular ring edge disks and lining cores, wherein the connecting pieces are connected with the two ends of the hollow aluminum alloy inner tube in a threaded mode respectively, each circular ring edge disk is clamped between the hollow aluminum alloy inner tube and one connecting piece, and each lining core is arranged in one connecting piece. Each limiting annular shoulder is arranged on the inner wall of one connecting piece. The outer end face of each lining core abuts against one limiting annular shoulder. A plurality of grooves are formed in the peripheral surface of each lining core and extend in the axial direction of the lining core. When the bobbin for spinning is operated, the bobbin is arranged on a rotating shaft in a sleeved mode, the lining cores at the two ends make contact with the rotating shaft, the grooves formed in the peripheral surface of each lining core increase the contact area between each lining core and the inner wall of one connecting piece, so that each lining core is firmly connected with the inner wall of one connecting piece, through the cooperation of each limiting annular shoulder on the inner wall of one connecting piece, the lining cores are prevented from being separated from the connecting pieces and flying off in the process of high-speed rotation, and potential safety hazards are eliminated. In addition, the bobbin for spinning is light in weight and capable of reducing energy consumption.
Description
Technical field
The utility model relates to the textile workpiece field, is specifically related to a kind of bobbin for spinning.
Background technology
Bobbin is requisite accessory in process of textile production, for winding yarn or will around yarn discharge, traditional bobbin shape is generally circular body of two round tube lid clampings, pipe lid and body generally all adopt the integrative-structure of metal material, increased the weight of bobbin, in process of textile production, the rotating speed rotation that bobbin generally turns with per minute 20,000, the weight that increases bobbin just certainly will cause the increase of energy consumption, cause textile enterprise's cost to increase, the weight that therefore how to alleviate bobbin has become the common emphasis of paying close attention in this area.
The applicant has applied for a Chinese utility model patent that the patent No. is ZL200920191130.2 in 2009 08 month No. 13, this patent discloses a kind of bobbin for spinning, comprise hollow aluminium alloy inner tube, annular arrangement plastic edge dish and attaching parts, by screw thread, each is connected with a described attaching parts at the two ends of described hollow aluminium alloy inner tube, each end of described hollow aluminium alloy inner tube and described attaching parts be described plastic edge dish of clamping respectively, the aluminum alloy attaching parts that described attaching parts is hollow, the hollow inner core filling phenolic plastic lining core of described attaching parts.
This bobbin adopts annular arrangement plastic edge dish to alleviate the weight of bobbin, respectively by screw thread fit, connect an attaching parts at hollow aluminium alloy inner tube two ends, the aluminum alloy attaching parts that attaching parts is hollow, hollow inner core filling phenolic plastic lining core at attaching parts, in bobbin High Rotation Speed process, the phenolic plastic lining core in attaching parts contacts with S. A., and phenolic plastic lining core is more wear-resistant than metal material, if wearing and tearing or damage in addition, only change attaching parts and do not need to change whole bobbin.But the lining core in the attaching parts of this bobbin is entrenched in the attaching parts inwall, and two ends do not have end-blocking mechanism, in the High Rotation Speed process of bobbin, the lining core easily breaks away from attaching parts and flies out outside cylindrical shell, has potential safety hazard.
In order to solve this technical problem, the applicant has applied for a Chinese utility model patent that the patent No. is ZL201220383381.2 on August 3rd, 2012, this patent discloses a kind of bobbin for spinning, this bobbin for spinning comprises annular arrangement limit between hollow aluminium alloy inner tube and attaching parts of hollow aluminium alloy inner tube, the attaching parts be threaded with hollow aluminium alloy inner tube two ends respectively, clamping dish and is arranged on the lining core in attaching parts, described attaching parts inwall is provided with the spacing ring shoulder, the outer face of described lining core and described spacing ring shoulder butt.During work, bobbin is set on S. A., and the lining core at two ends contacts with S. A., and when the spacing ring shoulder on the attaching parts inwall can prevent High Rotation Speed, lining core disengaging attaching parts flies out.But find in actual use, during High Rotation Speed, because the area of contact of lining core and hollow aluminium alloy inner tube is limited, still there will be the situation that core flies out that serves as a contrast.
The utility model content
The utility model provides a kind of bobbin for spinning, eliminates the bobbin potential safety hazard that its lining core flies out in the High Rotation Speed process.
A kind of bobbin for spinning, comprise annular arrangement limit between hollow aluminium alloy inner tube and attaching parts of hollow aluminium alloy inner tube, the attaching parts be threaded with hollow aluminium alloy inner tube two ends respectively, clamping dish and be arranged on the lining core in attaching parts, described attaching parts inwall is provided with the spacing ring shoulder, the outer face of described lining core and described spacing ring shoulder butt, the outer peripheral face of described lining core is provided with several along the axially extended groove of described lining core.
The two ends of hollow aluminium alloy inner tube respectively connect an attaching parts by screw thread fit, annular arrangement limit dish of each clamping of the attaching parts at two ends and hollow aluminium alloy inner tube, attaching parts is hollow aluminum alloy attaching parts, at attaching parts inwall filling lining core, near end, the spacing ring shoulder is set on the attaching parts inwall, the lining core that the lining core is hollow, the outer face of its annular arrangement (being the end face of a relative hollow aluminium alloy inner tube end outwardly) and spacing ring shoulder butt, during work, bobbin is set on S. A., the lining core at two ends contacts with S. A., on the outer peripheral face of lining core, some grooves are set, the attaching parts inwall is provided with some and groove jut one to one, increase the area of contact between lining core and attaching parts inwall, the combination that makes to serve as a contrast between core and attaching parts inwall is more firm, the spacing ring shoulder be connected on the part inwall, while stopping High Rotation Speed, lining core disengaging attaching parts flies out, eliminate safe hidden trouble.
Described groove can be parallel to each other with the axis of described lining core, also can be around the axis of described lining core in the shape of a spiral.
Reach optimum in order to make to serve as a contrast anchoring strength between core and hollow aluminium alloy inner tube, as preferably, the outer peripheral face of described lining core is provided with 6～24 along the axially extended groove of described lining core.
More preferably, described groove is uniformly distributed around described lining core outer peripheral face.
Bonding for the ease of between the processing of groove and groove and attaching parts inwall, further preferably, the cross-sectional plane camber of described groove.
Clamping annular arrangement limit dish between described attaching parts and hollow aluminium alloy inner tube, for the intensity of enhancing attaching parts and the anchoring strength of attaching parts and annular arrangement limit dish, a kind of preferred technical scheme, described attaching parts is with the flanging that extends described hollow aluminium alloy inner tube, and described annular arrangement limit dish is fitted with the back side of this flanging.
Setting flanging radially can increase the intensity of attaching parts itself, by its flanging, with annular arrangement limit dish, match, make the combination of attaching parts and annular arrangement flanging compacter, can increase the anchoring strength of attaching parts and annular arrangement limit dish, the back side of described flanging refers to the one side of attaching parts end face dorsad.
More preferably, the back side of described flanging is inclined-plane.
More preferably, the angle of described inclined-plane and hollow aluminium alloy inner tube axis is 45～80 degree.
The one side that described annular arrangement limit dish combines with the inclined-plane of this flanging also not only facilitates processing but also be conducive to strengthen the anchoring strength between the two for ，Liang Ge inclined-plane, inclined-plane combines.
During bobbin work of the present utility model, be set on S. A., lining core in attaching parts contacts with S. A., easier when making bobbin of the present utility model on being set in S. A., preferably, the external port of described lining core is provided with chamfering, and external port refers to the relative hollow aluminium alloy inner tube port of an end outwardly.
As preferably, described annular arrangement limit dish is the aluminum alloy limit dish with the attaching parts welding; Described lining core is and the carbon fiber lining core of attaching parts inwall bonding that carbon fiber lining core strengthens the intensity of bobbin, and alleviates the weight of bobbin.
The beneficial effects of the utility model:
Bobbin of the present utility model is lightweight, and energy consumption is low; Adopt package assembly, when lining core wear damage, easily repair; The attaching parts inwall arranges the spacing ring shoulder, on the outer peripheral face of lining core, some grooves are set, the attaching parts inwall is provided with some and groove jut one to one, increase the area of contact between lining core and attaching parts inwall, the combination that makes to serve as a contrast between core and attaching parts inwall is more firm, even during High Rotation Speed, the lining core in attaching parts can not break away from attaching parts and fly out, and has eliminated potential safety hazard.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the section-drawing of the utility model attaching parts.
Fig. 3 is the cross sectional representation of the utility model lining core.
| 1-hollow aluminium alloy inner tube | 2-annular arrangement limit dish | the 3-attaching parts |
| 4-serves as a contrast core | the 301-main body | the 302-flanging |
| 303-spacing ring shoulder | the 401-groove. | ? |
The specific embodiment
As shown in Figure 1, a kind of bobbin for spinning, this bobbin comprises annular arrangement limit between hollow aluminium alloy inner tube 1 and attaching parts 2 of hollow aluminium alloy inner tube 1, attaching parts 2, clamping dish 3 and is arranged on the lining core 4 in attaching parts 3.
The straight tube that hollow aluminium alloy inner tube 1 is a hollow, its inboard, two ends has negative thread, for attaching parts 3 screws thread fit.
The section-drawing of attaching parts 3 as shown in Figure 2, comprise with the main body 301 of hollow aluminium alloy inner tube 1 screw thread fit and coil the flanging 302 of 2 combinations with the annular arrangement limit, what main body 301 was hollow is cylindrical, and the outer wall of main body 301 is provided with outside thread, with the negative thread of hollow aluminium alloy inner tube 1, matches.
Near end, annular spacing ring shoulder 303 is set on main body 301 internal faces, the hollow inner core of main body 301 is two sections cylinder type hollows that diameter is different, diameter near flanging 302 1 ends is less than the other end, form the annular boss of stressing main 301 internal faces in variation place of two parts different-diameter, this annular boss is spacing ring shoulder 303.
The interior lining core 4 that hollow is set of attaching parts 3, the schematic diagram of the cross-sectional plane of lining core 4 as shown in Figure 3, on the outer peripheral face of lining core 4, several grooves 401 are set, groove 401 extends axially along lining core 4, the bearing of trend of this groove 401 can be parallel to each other with axis, also can be around the axis curl, in present embodiment, be arranged to be parallel to each other with axis, the quantity of groove 401 preferably is arranged to 6～24, for example 6, 12 or 24, arrange 12 in present embodiment, groove 401 can be that to be uniformly distributed can be also uneven distribution on the outer peripheral face of lining core 4, adopt and be uniformly distributed in present embodiment, the shape of groove 4 can be the structure caved in arbitrarily, in present embodiment for ease of processing sets up depression in the arc-shaped, the cross section that is groove 401 is circular arc.
The inwall of attaching parts 3 is provided with and the groove 401 that serves as a contrast core 4 jut one to one, outer peripheral face laminating bonding with lining core 4, the area of contact that groove 401 increases between lining core 4 and attaching parts 3, outer face and the spacing ring of lining core 4 are takeed on 303 butts, prevent from serving as a contrast core 4 flies out when the bobbin High Rotation Speed, the interior ring diameter of lining core 4 is less than the interior ring diameter of spacing ring shoulder 303, the outer face of lining core 4 only some and spacing ring is takeed on 303 butts, the internal face of the outstanding attaching parts 3 of a remaining part, external port place at lining core 4 interior rings is provided with chamfering, be conducive to sheathed on S. A. of bobbin.
2 clampings are coiled between attaching parts 3 and hollow aluminium alloy inner tube 1 in the annular arrangement limit, with the port of hollow aluminium alloy inner tube 1 and the flanging 302 of attaching parts 3, combine respectively, the outer ring diameter of annular arrangement limit dish 2 is greater than the outer ring diameter of flanging 302, whole flanging 302 is coated, and the end face of its end face and flanging 302 is in the same plane.
Attaching parts 3 adopts the aluminum alloy attaching partss, and annular arrangement limit dish 2 adopts aluminum alloy limits dish, and lining core 4 adopts carbon fibers lining cores, has not only alleviated the weight of bobbin but also has strengthened the intensity of bobbin.
Between attaching parts 3 and hollow aluminium alloy inner tube 1, be screw thread fit, for being welded to connect, fixing for bonding between lining core 4 and attaching parts 3 inwalls between annular arrangement limit dish 2 and attaching parts 3 and hollow aluminium alloy inner tube 1.
Using method of the present utility model is as follows:
Bobbin of the present utility model is reeled for process of textile production or is discharged yarn, during work, the utility model bobbin is set on S. A., lining core 4 in two end connections 3 contacts with S. A., S. A. drives the speed High Rotation Speed that bobbin turns with per minute 20,000, carry out coiling or the release of yarn, groove 401 is set and makes to serve as a contrast the area of contact increase between core 4 and attaching parts 3, the spacing ring shoulder 303 be connected in part 3 is stopped to serve as a contrast core 4 and is broken away from attaching parts 3 fly out in the High Rotation Speed process, eliminate safe hidden trouble, and bobbin quality of the present utility model is light, the bobbin that the patent No. is ZL200920191130.2 relatively can be saved 40% power consumption.
The foregoing is only better implementation example of the present utility model, be not limited to the utility model, all within the utility model spirit and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a bobbin for spinning, comprise hollow aluminium alloy inner tube (1), the attaching parts (3) be threaded with hollow aluminium alloy inner tube (1) two ends respectively, the annular arrangement limit of clamping between hollow aluminium alloy inner tube (1) and attaching parts (3) coiled (2) and is arranged on the lining core (4) in attaching parts (3), described attaching parts (3) inwall is provided with spacing ring shoulder (303), the outer face of described lining core (4) and described spacing ring shoulder (303) butt, it is characterized in that, the outer peripheral face of described lining core (4) is provided with several along the axially extended groove of described lining core (401).
2. bobbin for spinning according to claim 1, is characterized in that, the outer peripheral face of described lining core (4) is provided with 6～24 along the axially extended groove of described lining core (401).
3. bobbin for spinning according to claim 2, is characterized in that, described groove (401) is uniformly distributed around described lining core outer peripheral face.
4. bobbin for spinning according to claim 3, is characterized in that, the cross-sectional plane camber of described groove (401).
5. according to the described bobbin for spinning of the arbitrary claim of claim 1～4, it is characterized in that, described attaching parts (3) is with the flanging (302) that extends described hollow aluminium alloy inner tube (1), and described annular arrangement limit dish (2) is fitted with the back side of this flanging (302).
6. bobbin for spinning according to claim 5, is characterized in that, the back side of described flanging (302) is inclined-plane.
7. bobbin for spinning according to claim 6, is characterized in that, the angle of described inclined-plane and hollow aluminium alloy inner tube (1) axis is 45～80 degree.
8. bobbin for spinning according to claim 7, is characterized in that, the external port of described lining core (4) is provided with chamfering.
9. bobbin for spinning according to claim 8, is characterized in that, described annular arrangement limit dish (2) is to coil with the aluminum alloy limit of attaching parts (3) welding.
10. bobbin for spinning according to claim 9, is characterized in that, described lining core (4) is to serve as a contrast core with the carbon fiber of attaching parts (3) inwall bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320302268.1U CN203372918U (en) | 2013-05-29 | 2013-05-29 | Bobbin for spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320302268.1U CN203372918U (en) | 2013-05-29 | 2013-05-29 | Bobbin for spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203372918U true CN203372918U (en) | 2014-01-01 |
Family
ID=49835465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320302268.1U Expired - Fee Related CN203372918U (en) | 2013-05-29 | 2013-05-29 | Bobbin for spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203372918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910248A (en) * | 2014-04-03 | 2014-07-09 | 吴江久美微纤织造有限公司 | Stable yarn frame for spinning |
-
2013
- 2013-05-29 CN CN201320302268.1U patent/CN203372918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910248A (en) * | 2014-04-03 | 2014-07-09 | 吴江久美微纤织造有限公司 | Stable yarn frame for spinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20160529 |