CN202323303U - Yarn-feeding device with a wear-resistant structure and yarn storage wheel of yarn-feeding device - Google Patents
Yarn-feeding device with a wear-resistant structure and yarn storage wheel of yarn-feeding device Download PDFInfo
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- CN202323303U CN202323303U CN2011204565949U CN201120456594U CN202323303U CN 202323303 U CN202323303 U CN 202323303U CN 2011204565949 U CN2011204565949 U CN 2011204565949U CN 201120456594 U CN201120456594 U CN 201120456594U CN 202323303 U CN202323303 U CN 202323303U
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- yarn
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- transmission shaft
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Abstract
The utility model discloses a yarn-feeding device with a wear-resistant structure, comprising a body, a first transmission shaft, a second transmission shaft, a clutch and a yarn storage wheel, wherein the first transmission shaft and the second transmission shaft are rotatably arranged on the body; the clutch is arranged between the first transmission shaft and the second transmission shaft; the yarn storage wheel is connected to the second transmission shaft and is provided with an upper wheel body, a lower wheel body and a plurality of yarn storage nails; the yarn storage nails are arranged between the upper wheel body and the lower wheel body; and the lower wheel body is provided with a wear-resistant layer. Therefore, the yarn storage wheel has better wear resistance and wear is not easy to generate. The utility model also provides the yarn storage wheel with a wear-resistant structure. According to the utility model, the lower wheel body of the yarn storage wheel is provided with the wear-resistant layer, so that the yarn storage wheel has better wear resistance; and the contact surface of the yarn storage wheel and yarns is smoother, so that the yarns are not worn and further the quality of a weaved product is improved.
Description
Technical field
The utility model relates to a kind of yarn storage wheel, relates in particular to a kind of yarn-feeding device and yarn storage wheel with abrasion-proof structure.
Background technology
Along with the continuous development of textile industry, more and more many textile machines all must have the demand of supply irregular yarn-feeding, with factors such as the braiding that adapts to the cloth cover floral designs and face tensions, thereby reach the demand to yarn feeding.Especially the yarn-feeding device of strip-type, it need not adopt initiatively motor, and is to use the band that is equipped with on the knitting machine as power source, has simplified mechanism, has reduced volume, has reduced cost.
Yarn-feeding device all is provided with a yarn storage wheel, and yarn can be wound on the yarn storage wheel, so that through belt strip member drive pulleys such as (figure are slightly), and then through the rotation of power transmission shaft transmission yarn storage wheel, thereby utilize yarn storage wheel to drive the action that yarn stores up yarn and send yarn.
Existing yarn storage wheel is mostly with the moulding of cast aluminium mode, and even causes the whole yarn-feeding device weight of yarn storage wheel heavier, the inconvenience that causes carrying unavoidably and install.Yarn storage wheel is existing at present utilizes plastic material to process, and can make yarn storage wheel weight saving, so that carrying and installation.But yarn storage wheel is a working of plastics, and its ABRASION RESISTANCE is relatively poor, and after use a period of time, yarn storage wheel is easy to generate abrasion, causes the yarn storage wheel surface to become coarse, and can cause the wearing and tearing of yarn.
Therefore, this area need propose a kind of reasonable in design and effectively improve the yarn-feeding device with abrasion-proof structure and the yarn storage wheel thereof of above-mentioned defective.
The utility model content
The main purpose of the utility model is to provide a kind of yarn-feeding device and yarn storage wheel thereof with abrasion-proof structure; Make yarn storage wheel have preferable ABRASION RESISTANCE, be not easy to produce abrasion, the yarn storage wheel surface is comparatively smooth; Can not cause the wearing and tearing of yarn, the quality of assembling-disassembling is promoted.
To achieve these goals, the utility model provides a kind of yarn-feeding device with abrasion-proof structure, and it comprises: a body; One first power transmission shaft, it rotatably is arranged at this body; One second power transmission shaft, it rotatably is arranged at this body; One clutch, it is arranged between this first power transmission shaft and this second power transmission shaft; And a yarn storage wheel, it is connected in this second power transmission shaft, and this yarn storage wheel has wheel body on, once wheel body and a plurality of storage yarn nail, and these storage yarns nails are located on this between the wheel body and this time wheel body, and this time wheel body is provided with a wearing layer.
According to the yarn-feeding device of the utility model design, wherein this wearing layer is a ring bodies, and this wearing layer is a metal level.
According to the yarn-feeding device of the utility model design, wherein this wearing layer is arranged at the bottom outer rim of this time wheel body, and this wearing layer is provided with a guide inclined-plane.
According to the yarn-feeding device of the utility model design, wherein this wearing layer combines with compound mode with this time wheel body.
According to the yarn-feeding device of the utility model design, wherein the bottom of this time wheel body is provided with external screw thread, and this wearing layer is provided with and the corresponding internal thread of this external screw thread, and this internal thread and this external screw thread are spirally connected each other.
Yarn-feeding device according to the utility model design; Wherein the bottom of this wearing layer is provided with a crown cap; The outer rim of this crown cap is conflicted with this wearing layer and is connected, and the top of this crown cap is provided with a conduction spring, and an end of this conduction spring contacts at this crown cap; This yarn storage wheel locks and connects in this second power transmission shaft with a locking part, and the other end of this conduction spring then contacts at this locking part.
Yarn-feeding device according to the utility model design; Wherein the inside of this yarn storage wheel is formed with an accommodation space; The top of this yarn storage wheel is formed with an opening; This opening communicates with this accommodation space, and the inboard and the outside of this yarn storage wheel are respectively arranged with optical inductor, and the inboard optical inductor of this yarn storage wheel is arranged in this accommodation space.
Yarn-feeding device according to the utility model design; The two ends of wherein said storage yarn nail are inserted in wheel body and this time wheel body on this respectively; This accommodation space is positioned at the inboard of said storage yarn nail, and this opening is located at wheel body on this, and wheel body and this time wheel body are fixed with a plurality of fixtures on this.
According to the yarn-feeding device of the utility model design, wherein the inboard optical inductor of this yarn storage wheel is RF transmitter or infrared receiver, and the optical inductor in this yarn storage wheel outside is infrared receiver or RF transmitter.
Yarn-feeding device according to the utility model design wherein liftably is provided with a presser device on this yarn storage wheel, and this presser device is ring-like lamellar body, and this presser device is suppressed the lower edge in this yarn storage wheel.
Yarn-feeding device according to the utility model design wherein is provided with a unidirectional control device between this yarn storage wheel and this second power transmission shaft.
Yarn-feeding device according to the utility model design; Wherein this clutch is arranged in this body, and this clutch comprises a holder, a driving-disc, a solenoid, a packing ring and a driven disc, and this holder is arranged in this body; This first power transmission shaft rotatably is arranged on this holder; This driving-disc is connected in an end of this first power transmission shaft, and this solenoid is arranged in this body, and this second power transmission shaft rotatably is arranged on this solenoid; This packing ring is arranged between this holder and this solenoid; This driven disc and this driving-disc are oppositely arranged, and this driven disc is between this driving-disc and this solenoid, and this driven disc is connected in an end of this second power transmission shaft.
According to the yarn-feeding device of the utility model design, wherein this first power transmission shaft and this second power transmission shaft are upper and lower relatively is provided with.
The utility model provides a kind of yarn storage wheel with abrasion-proof structure, and this yarn storage wheel has wheel body on, the yarn of wheel body and several storage once nail, and these storage yarns nails are located on this between the wheel body and this time wheel body, and this time wheel body is provided with a wearing layer.
According to the yarn storage wheel of the utility model design, wherein this wearing layer is a ring bodies, and this wearing layer is a metal level.
According to the yarn storage wheel of the utility model design, wherein this wearing layer is arranged at the bottom outer rim of this time wheel body, and this wearing layer is provided with a guide inclined-plane.
According to the yarn storage wheel of the utility model design, wherein this wearing layer combines with compound mode with this time wheel body.
According to the yarn storage wheel of the utility model design, wherein this time wheel body bottom is provided with external screw thread, and this wearing layer is provided with and the corresponding internal thread of this external screw thread, and this internal thread and this external screw thread are spirally connected each other.
According to the yarn storage wheel of the utility model design, wherein this wearing layer bottom is provided with a crown cap, and the outer rim of this crown cap is conflicted with this wearing layer and is connected, and the top of this crown cap is provided with a conduction spring, and an end of this conduction spring contacts at this crown cap.
The utility model can have following useful effect:
The following wheel body of the utility model yarn storage wheel is provided with wearing layer, makes yarn storage wheel have preferable ABRASION RESISTANCE, is not easy to produce abrasion, and the surface that yarn storage wheel contacts with yarn is comparatively smooth, can not cause the wearing and tearing of yarn, and the quality of assembling-disassembling is promoted.
In order further to understand the characteristic and the technology contents of the utility model, see also following detailed description and accompanying drawing, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited about the utility model.
Description of drawings
Fig. 1 is the stereogram of the yarn-feeding device of the utility model.
Fig. 2 is the cutaway view of the yarn-feeding device of the utility model.
Fig. 3 is the cutaway view of another state of yarn-feeding device of the utility model.
Fig. 4 is the stereogram of the yarn storage wheel of the utility model.
Wherein, description of reference numerals is following:
1 yarn-feeding device
11 bodies
111 fixed parts
112 yarn introduction members
113 yarn introduction members
114 yarn introduction members
115 yarn introduction members
116 bearings
117 holders
118 storage tanks
12 belt pulleys
13 first power transmission shafts
131 base portions
14 driving-discs
141 flexible members
15 solenoids
16 driven discs
161 attrition surfaces
17 second power transmission shafts
171 bearings
172 locking parts
18 yarn storage wheels
181 optical inductors
182 optical inductors
183 storage yarn nails
184 presser devices
Wheel body on 185
186 times wheel bodys
187 fixtures
188 accommodation spaces
189 openings
A guide inclined-plane
The B wearing layer
The C external screw thread
The D internal thread
19 packing rings
20 unidirectional control devices
21 crown caps
22 conduction springs
The specific embodiment
First embodiment
See also Fig. 1 to Fig. 4, the utility model provides a kind of yarn-feeding device with abrasion-proof structure, has disclosed a kind of yarn-feeding device of electromagnetic clutch pattern in the present embodiment, but has not limited, and the utility model also can be applicable to the yarn-feeding device of other pattern.In the present embodiment, yarn-feeding device 1 comprises a body 11, a belt pulley 12, one first power transmission shaft 13, a driving-disc 14, a solenoid 15, a driven disc 16, one second power transmission shaft 17 and a yarn storage wheel 18.
One end of body 11 has a fixed part 111, and fixed part 111 can cooperate screw to lock to be fixed in position suitable on the knitting machine.Body 11 is provided with a plurality of yarn introduction members 112,113,114,115, can be in order to directing thread, but the quantity of yarn introduction member setting and position do not limit, and can change as required and in addition.Body 11 inside are formed with a storage tank 118, and these storage tank 118 bottoms can be opening-like.
The lower end of first power transmission shaft 13 can be provided with a base portion 131, and driving-disc 14 is arranged at the bottom of base portion 131, makes driving-disc 14 be connected in an end (lower end) of first power transmission shaft 13.Driving-disc 14 can be circular disk body, and driving-disc 14 is an ironware, thereby can be adsorbed by solenoid 15 and driven disc 16.Between driving-disc 14 and base portion 131, can be provided with flexible member 141 further in addition, flexible member 141 can be elastomers such as shell fragment, the strength that resets that flexible member 141 can provide driving-disc 14 to move up.Described holder 117, first power transmission shaft 13 and driving-disc 14 can be assembled into a upper module.
One end (upper end) of second power transmission shaft 17 is fixedly connected to the center of driven disc 16; The upper end of second power transmission shaft 17 is articulated in solenoid 15 with two bearings 171; Second power transmission shaft 17 rotatably is arranged on the body 11; Second power transmission shaft 17 and driven disc 16 rotatably are arranged on the solenoid 15, and solenoid 15, driven disc 16 and second power transmission shaft 17 can be assembled into a lower module.
The packing ring 19 of one annular can be set between holder 117 and the solenoid 15, and the height of packing ring 19 can suitable as required variation, makes that the distance between driving-disc 14 and the driven disc 16 has adjustable.Described upper module, packing ring 19 and lower module can be pressed in the storage tank 118 that is installed on body 11 with instrument (tool) in regular turn; First power transmission shaft 13, driving-disc 14, solenoid 15, driven disc 16 and second power transmission shaft 17 are arranged in the body 11, and packing ring 19 is arranged between holder 117 and the solenoid 15.
Second power transmission shaft 17 and driven disc 16 rotatably are arranged in the body 11; The bottom of solenoid 15 is stretched out in the lower end of second power transmission shaft 17; Yarn storage wheel 18 is connected in the lower end of second power transmission shaft 17; That is yarn storage wheel 18 can utilize locking parts 172 such as screw and packing ring to lock and connect in the lower end of second power transmission shaft 17, thereby can utilize second power transmission shaft 17 to drive yarn storage wheels 18 rotations.Yarn storage wheel 18 has the storage yarn nail 183 that a plurality of intervals are provided with, and yarn can be wound in these storage yarns and follow closely 183 outer rims.
Liftably be provided with a presser device 184 on the yarn storage wheel 18, presser device 184 is ring-like lamellar body, and presser device 184 can descend because of weight own and suppress in yarn storage wheel 18 lower edges.The yarn that is wound on the yarn storage wheel 18 can pass between presser device 184 and yarn storage wheel 18 lower edges, then is directed to yarn introduction member 115, and presser device 184 capable of using is suppressed on yarn, and it is comparatively stable that yarn is carried.
As shown in Figure 4; The utility model yarn storage wheel 18 can adopt knockdown design; Yarn storage wheel 18 has on one wheel body 185 and wheel body 186 once; Last wheel body 185 and down wheel body 186 process with plastic material, these storage yarns are followed closely 183 two ends and are inserted in wheel body 185 and wheel body 186 down respectively, that is in last wheel body 185 and be preset with and store up yarn on the wheel body 186 down and follow closely 183 corresponding holes (figure omits); Make these storage yarns follow closely 183 two ends and be inserted in wheel body 185 and wheel body 186 corresponding holes down respectively so that these storage yarns nails 183 be located at wheel body 185 reach under between the wheel body 186.
In addition go up wheel bodys 185 and wheel body 186 down, that is these fixtures 187 are arranged in wheel body 185 and are bolted in down wheel body 186, make wheel body 185 be able to fix between the wheel body 186 under reaching so that a plurality of fixtures (like screw) 187 are fixing.Yarn storage wheel 18 inside can be formed with an accommodation space 188, and accommodation space 188 is positioned at these storage yarns and follows closely 183 inboards, and yarn storage wheel 18 tops are formed with an opening 189, and opening 189 is opened in wheel body 185, and opening 189 communicates with accommodation space 188.Following wheel body 186 outer rims can be provided with a guide inclined-plane A, to promote the guide effect.
The following wheel body 186 of yarn storage wheel 18 is provided with a wearing layer B, and wearing layer B is a ring bodies, and wearing layer B can process with metal materials such as aluminium, stainless steels, that is wearing layer B is a metal level.Wearing layer B can compound mode combine with following wheel body 186, also can be with descending wheel body 186 to combine with wearing layer B with injection molding method.Descend in the present embodiment wheel body 186 bottoms to be provided with external screw thread C, wearing layer B is provided with the corresponding internal thread D with external screw thread C, and internal thread D and external screw thread C are spirally connected each other, and wearing layer B is combined with the compound mode that is spirally connected with following wheel body 186.Wearing layer B normally is arranged at down wheel body 186 bottom outer rims, and guide inclined-plane A is positioned on the wearing layer B.
Wearing layer B bottom also can be provided with a crown cap 21 further, and in order to sealing yarn storage wheel 18 bottoms, crown cap 21 utilizes and is spirally connected or mode such as clamping is fixed in wheel body 186 down, and crown cap 21 outer rims are connected with wearing layer B conflict.The top of crown cap 21 is provided with a conduction spring 22, and an end of conduction spring 22 contacts at crown cap 21, and the other end of conduction spring 22 then contacts at locking part 172, makes wearing layer B be able to through crown cap 21 and conduction spring 22 static derived.
Yarn can be via the guiding of yarn introduction member 112,113,114,115; And be wound on the yarn storage wheel 18; So that through belt strip member drive pulleys 12 such as (figure slightly); And then through first, second power transmission shaft 13,17 transmission yarn storage wheels 18 rotations, thereby utilize yarn storage wheel 18 to drive the action that yarn stores up yarn and send yarn.
As shown in Figure 3; When solenoid 15 energization excitations, driven disc 16 engages with driving-disc 14 absorption, engages first power transmission shaft 13 and second power transmission shaft 17 thus; Thereby the rotary power that makes first power transmission shaft 13 is able to be passed to second power transmission shaft 17 downwards; In order to drive yarn storage wheel 18 rotations, yarn is wrapped on the yarn storage wheel 18, to proceed to store up the action of yarn.
As shown in Figure 2; When solenoid 15 outages; 14 of driving-discs utilize flexible member 141 pullings to separate with driven disc 16, make driving-disc 14 and driven disc 16 keep certain clearance, separate first power transmission shaft 13 and second power transmission shaft 17 thus; Thereby make first power transmission shaft 13 be passed to the turn power interruption of second power transmission shaft 17, yarn storage wheel 18 is stopped operating to end to mend the yarn action.
In the present embodiment, yarn storage wheel 18 inboards are provided with three optical inductors 181, and it is a RF transmitter; Yarn storage wheel 18 outside correspondences are provided with three optical inductors 182, and it is an infrared receiver.These optical inductors (RF transmitter) 181 can be launched infrared ray; And the gap of following closely between 183 through these storage yarns exposes to yarn storage wheel 18 outsides; To utilize these optical inductors (infrared receiver) 182 receiving infrared-rays, judge thus whether the yarn on the yarn storage wheel 18 is enough.When having only optical signal partly by yarn or 183 blockings of storage yarn nail; The expression yarn is not enough; Can export an enabling signal this moment makes it excitatory with conducting solenoid 15, engages the driving-disc 14 of first power transmission shaft, 13 1 ends and the driven disc 16 of second power transmission shaft, 17 1 ends thus, makes the rotary power of first power transmission shaft 13 be passed to second power transmission shaft 17; In order to drive yarn storage wheel 18 rotations, make yarn be wrapped in the action of storing up yarn (benefit yarn) on the yarn storage wheel 18.
When the optical inductor (infrared receiver) 182 of whole reception usefulness does not all receive optical signal; The yarn that twines on the expression yarn storage wheel 18 is too much; Then can export a shutdown signal to interrupt the excitatory of solenoid 15; Separate the driving-disc 14 of first power transmission shaft, 13 1 ends and the driven disc 16 of second power transmission shaft, 17 1 ends, make first power transmission shaft 13 be passed to the turn power interruption of second power transmission shaft 17, yarn storage wheel 18 is stopped operating to end the action of storage yarn.
The yarn-feeding device of the utility model is applicable to the computer jacquard weave board of irregular yarn-feeding; And do not need in yarn-feeding device set inside motor; Event can not make its volume become big and cause the increase of manufacturing cost, and solenoid 15 power consumption are lower, have the power saving effect that reduces power consumption.
The driven disc 16 of the utility model is connected in an end of second power transmission shaft 17; Driving-disc 14 is connected in an end of first power transmission shaft 13; First power transmission shaft 13 and the 17 relative and compartment of terrain settings of second power transmission shaft; Form the power transmission shaft design of two-part, second power transmission shaft 17 need not be arranged in first power transmission shaft, 13 inside.Therefore when solenoid 15 outages, driving-disc 14 separates with driven disc 16, does not have any contacting between second power transmission shaft 17 and first power transmission shaft 13, and rotary power can positively be interrupted, and moves to end the benefit yarn to guarantee that yarn storage wheel 18 stops operating.
The utility model in yarn storage wheel 18 inboards and arranged outside optical inductor 181,182 is arranged; These optical inductors 181,182 are directly launched and are received signal; Can accurately detect the yarn on the yarn storage wheel 18, make to be maintained an amount of yarn on the yarn storage wheel 18, and yarn storage wheel 18 need not change design; Simple structure can not increase manufacturing cost.
The utility model also can be provided with a unidirectional control device 20 further between the yarn storage wheel 18 and second power transmission shaft 17; Unidirectional control device 20 can be non-return devices such as unilateral bearing or unidirectional tooth; Make the rotation that yarn storage wheel 18 can only be unidirectional; The situation that does not have reversing takes place, with avoid yarn to get loose dropping and mechanism impaired.Unidirectional control device 20 is sheathed on outside second power transmission shaft 17, can give movable dismounting, so that unidirectional control device 20 is changed direction, dismounting is easy, effect easily commutates thereby have.
The yarn storage wheel 18 of the utility model can adopt knockdown design; By last wheel body 185, wheel body 186 and a plurality of storage yarn nail 183 constitute down; These members different material capable of using is processed; Material is selected for use and can flexiblely be changed, and materials such as last wheel body 185 and following wheel body 186 plastics capable of using are processed, and have the effect of reducing cost.
The following wheel body 186 of the yarn storage wheel 18 of the utility model is provided with wearing layer B; Make yarn storage wheel 18 have preferable ABRASION RESISTANCE, be not easy to produce abrasion, the surface that yarn storage wheel 18 contacts with yarn is comparatively smooth; Can not cause the wearing and tearing of yarn, the quality of assembling-disassembling is promoted.
Yet; The above is merely the preferred embodiment of the utility model; It is not the scope of patent protection that is used to limit to the utility model; So the equivalence that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner all be contained in the protection domain of claim of the utility model statement hereby.
Claims (19)
1. the yarn-feeding device with abrasion-proof structure is characterized in that, this yarn-feeding device comprises:
One body;
One first power transmission shaft, it rotatably is arranged at this body;
One second power transmission shaft, it rotatably is arranged at this body;
One clutch, it is arranged between this first power transmission shaft and this second power transmission shaft; And
One yarn storage wheel, it is connected in this second power transmission shaft, and this yarn storage wheel has wheel body on, wheel body and a plurality of storage yarn nail once, and said storage yarn nail is located on this between the wheel body and this time wheel body, and this time wheel body is provided with a wearing layer.
2. the yarn-feeding device with abrasion-proof structure as claimed in claim 1 is characterized in that, this wearing layer is a ring bodies, and this wearing layer is a metal level.
3. the yarn-feeding device with abrasion-proof structure as claimed in claim 2 is characterized in that, this wearing layer is arranged at the bottom outer rim of this time wheel body, and this wearing layer is provided with a guide inclined-plane.
4. the yarn-feeding device with abrasion-proof structure as claimed in claim 1 is characterized in that, this wearing layer combines with compound mode with this time wheel body.
5. the yarn-feeding device with abrasion-proof structure as claimed in claim 4 is characterized in that the bottom of this time wheel body is provided with external screw thread, and this wearing layer is provided with and the corresponding internal thread of this external screw thread, and this internal thread and this external screw thread are spirally connected each other.
6. the yarn-feeding device with abrasion-proof structure as claimed in claim 1; It is characterized in that the bottom of this wearing layer is provided with a crown cap, the outer rim of this crown cap is conflicted with this wearing layer and is connected; The top of this crown cap is provided with a conduction spring; One end of this conduction spring contacts at this crown cap, and this yarn storage wheel locks and connects in this second power transmission shaft with a locking part, and the other end of this conduction spring then contacts at this locking part.
7. like each described yarn-feeding device in the claim 1 to 6 with abrasion-proof structure; It is characterized in that; The inside of this yarn storage wheel is formed with an accommodation space, and the top of this yarn storage wheel is formed with an opening, and this opening communicates with this accommodation space; The inboard and the outside of this yarn storage wheel are respectively arranged with optical inductor, and the inboard optical inductor of this yarn storage wheel is arranged in this accommodation space.
8. the yarn-feeding device with abrasion-proof structure as claimed in claim 7; It is characterized in that; The two ends of said storage yarn nail are inserted in wheel body and this time wheel body on this respectively; This accommodation space is positioned at the inboard of said storage yarn nail, and this opening is located at wheel body on this, and wheel body and this time wheel body are fixed with a plurality of fixtures on this.
9. the yarn-feeding device with abrasion-proof structure as claimed in claim 7 is characterized in that, the inboard optical inductor of this yarn storage wheel is RF transmitter or infrared receiver, and the optical inductor in this yarn storage wheel outside is infrared receiver or RF transmitter.
10. like each described yarn-feeding device with abrasion-proof structure in the claim 1 to 6, it is characterized in that liftably be provided with a presser device on this yarn storage wheel, this presser device is ring-like lamellar body, this presser device is suppressed the lower edge in this yarn storage wheel.
11. like each described yarn-feeding device in the claim 1 to 6, it is characterized in that, between this yarn storage wheel and this second power transmission shaft unidirectional control device be set with abrasion-proof structure.
12., it is characterized in that this clutch is arranged in this body like each described yarn-feeding device in the claim 1 to 6 with abrasion-proof structure; This clutch comprises a holder, a driving-disc, a solenoid, a packing ring and a driven disc; This holder is arranged in this body, and this first power transmission shaft rotatably is arranged on this holder, and this driving-disc is connected in an end of this first power transmission shaft; This solenoid is arranged in this body; This second power transmission shaft rotatably is arranged on this solenoid, and this packing ring is arranged between this holder and this solenoid, and this driven disc and this driving-disc are oppositely arranged; This driven disc is between this driving-disc and this solenoid, and this driven disc is connected in an end of this second power transmission shaft.
13., it is characterized in that this first power transmission shaft and this second power transmission shaft are upper and lower relatively to be provided with like each described yarn-feeding device in the claim 1 to 6 with abrasion-proof structure.
14. the yarn storage wheel with abrasion-proof structure is characterized in that, this yarn storage wheel has wheel body on, wheel body and a plurality of storage yarn nail once, and said storage yarn nail is located on this between the wheel body and this time wheel body, and this time wheel body is provided with a wearing layer.
15. the yarn storage wheel with abrasion-proof structure as claimed in claim 14 is characterized in that, this wearing layer is a ring bodies, and this wearing layer is a metal level.
16. the yarn storage wheel with abrasion-proof structure as claimed in claim 14 is characterized in that, this wearing layer is arranged at the bottom outer rim of this time wheel body, and this wearing layer is provided with a guide inclined-plane.
17. the yarn storage wheel with abrasion-proof structure as claimed in claim 14 is characterized in that, this wearing layer combines with compound mode with this time wheel body.
18. the yarn storage wheel with abrasion-proof structure as claimed in claim 17 is characterized in that, this time wheel body bottom is provided with external screw thread, and this wearing layer is provided with and the corresponding internal thread of this external screw thread, and this internal thread and this external screw thread are spirally connected each other.
19. the yarn storage wheel with abrasion-proof structure as claimed in claim 14; It is characterized in that this wearing layer bottom is provided with a crown cap, the outer rim of this crown cap is conflicted with this wearing layer and is connected; The top of this crown cap is provided with a conduction spring, and an end of this conduction spring contacts at this crown cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204565949U CN202323303U (en) | 2011-11-11 | 2011-11-11 | Yarn-feeding device with a wear-resistant structure and yarn storage wheel of yarn-feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204565949U CN202323303U (en) | 2011-11-11 | 2011-11-11 | Yarn-feeding device with a wear-resistant structure and yarn storage wheel of yarn-feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323303U true CN202323303U (en) | 2012-07-11 |
Family
ID=46435289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204565949U Expired - Fee Related CN202323303U (en) | 2011-11-11 | 2011-11-11 | Yarn-feeding device with a wear-resistant structure and yarn storage wheel of yarn-feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726207A (en) * | 2012-10-16 | 2014-04-16 | 典洋针织机械股份有限公司 | Yarn feeding device and yarn feeding method |
| CN104674446A (en) * | 2013-11-28 | 2015-06-03 | 陈仁惠 | Ceramic yarn feeding wheel with electrostatic eliminating function |
-
2011
- 2011-11-11 CN CN2011204565949U patent/CN202323303U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726207A (en) * | 2012-10-16 | 2014-04-16 | 典洋针织机械股份有限公司 | Yarn feeding device and yarn feeding method |
| CN103726207B (en) * | 2012-10-16 | 2015-12-02 | 典洋针织机械股份有限公司 | Yarn-feeding device and yarn feeding method |
| CN104674446A (en) * | 2013-11-28 | 2015-06-03 | 陈仁惠 | Ceramic yarn feeding wheel with electrostatic eliminating function |
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