CN201433297Y - Lubrication system for rotary hook component of embroidery machine - Google Patents
Lubrication system for rotary hook component of embroidery machine Download PDFInfo
- Publication number
- CN201433297Y CN201433297Y CN2009201193684U CN200920119368U CN201433297Y CN 201433297 Y CN201433297 Y CN 201433297Y CN 2009201193684 U CN2009201193684 U CN 2009201193684U CN 200920119368 U CN200920119368 U CN 200920119368U CN 201433297 Y CN201433297 Y CN 201433297Y
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- China
- Prior art keywords
- rotating shuttle
- shuttle
- shaft
- rotary
- oil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a lubrication system for a rotary hook component of an embroidery machine, in particular to a lubrication system for a rotary hook component consisting of a rotary hook, arotary hook shaft and a rotary hook shaft bushing. A through hole which is coaxial with the rotary hook shaft is arranged in the rotary hook shaft; one end of the through hole is a lubricating oil inlet which is communicated with a rotary hook oil feeding device through a conduit, and the other end is a lubricating oil outlet which is communicated with an inner cavity of the rotary hook; and thesurface of the rotary hook shaft is provided with an oil spray hole which is communicated with the through hole and not only can continuously fill oil for the rotary hook, the rotary hook shaft and the shaft bushing, but also can perform cooling and cleaning for the above parts.
Description
Technical field
The utility model relates to a kind of lubrication system for rotating shuttle components of embroidery machines, particularly relates to the lubrication system for rotating shuttle components of embroidery machines of being made up of rotating shuttle, rotary shuttle shaft, rotating shuttle axle sleeve.
Background technology
The rotating shuttle assembly of existing embroidery machine comprises rotating shuttle, rotating shuttle axle sleeve, rotary shuttle shaft, when the embroidery machine final drive shaft rotates a circle, rotary shuttle shaft need rotate two circles, be stranded this rotating shuttle and rotary shuttle shaft, the rotating shuttle axle sleeve is easy to wear, need often be lubricated, and the lubricated way that generally adopts is artificial or automatically lubricating oil is splashed in the oil groove that is provided with on rotating shuttle and the needle plate, because in the oil groove oil flow to lubricating component will be through the multiple tracks oil seepage hole, oil seepage hole is tiny easily to be blocked by dust, is difficult for playing good lubricating effect; In addition, because oil directly is added on the rotating shuttle, the oil mass of injection is uncontrollable, and the oil in the rotating shuttle often is thrown on the embroidery, make embroidery produce oil stain, make embroidery off quality, therefore, in actual the use, seldom refuel or non-refuelling on the rotating shuttle, cause rotating shuttle and rotary shuttle shaft easy to wear.For reducing the wearing and tearing of rotating shuttle and rotary shuttle shaft, improve lubricant effect, prevent that lubricating oil is thrown on the embroidery, the patent No. is " 200820062328.6 ", the Chinese utility model patent that name is called " embroidery machine rotating shuttle automatic oiling mechanism " discloses a kind of rotating shuttle automatic oiling mechanism, it is provided with axis through-hole in the axle center of rotary shuttle shaft, one end is connected with the oily mechanism of control, the other end is connected with rotating shuttle, adopt the rotating shuttle automatic oiling mechanism of this kind structure to refuel to rotating shuttle, can not refuel to rotary shuttle shaft and rotating shuttle axle sleeve, can not refuel to the lubricated parts such as scissors of the need around the rotating shuttle, therefore the lubrication problem of rotating shuttle and axle sleeve thereof can not be solved, the lubrication problem of adjacent component such as scissors can not be solved.
Summary of the invention
The purpose of this utility model provides a kind ofly can carry out the lubrication system for rotating shuttle components of embroidery machines that effectively lubricating can carry out effectively lubricating again to rotary shuttle shaft and axle sleeve thereof to rotating shuttle.
The further purpose of the utility model provides a kind ofly can not only carry out effectively lubricating and lubrication system for rotating shuttle components of embroidery machines that can be able to clean, cool off rotating shuttle assembly to rotating shuttle assembly.
The purpose of this utility model is achieved through the following technical solutions:
A kind of lubrication system for rotating shuttle components of embroidery machines, comprise rotating shuttle assembly and rotating shuttle assembly fueller, described rotating shuttle assembly comprises rotating shuttle, rotary shuttle shaft, the rotating shuttle axle sleeve, one end of described rotary shuttle shaft is fixedlyed connected with rotating shuttle, the other end is connected with final drive shaft by the engaged transmission parts, the rotating shuttle axle sleeve is fixedly installed on the rotating shuttle casing, rotating shuttle is rotatably assorted with the rotary shuttle shaft inner room and is connected, be provided with the through hole coaxial in the described rotary shuttle shaft with it, one end of this through hole is the lubricating oil inlet, communicates with rotating shuttle fueler by conduit, and the other end is lubricated oil outlet, communicate with the rotating shuttle inner chamber, on the rotary shuttle shaft surface, be provided with the nozzle opening that communicates with through hole;
The outer surface at the position of matching with the rotating shuttle axle sleeve of described rotary shuttle shaft is provided with oil guide groove, and described nozzle opening is arranged in the oil guide groove;
Described oil guide groove is a spirality and along the axial setting of rotary shuttle shaft;
An end that is connected with final drive shaft of described rotary shuttle shaft extends, and is connected with the conduit rotary seal by jockey by this elongated end;
Described conduit comprise main pipe, with the conduit that main pipe is tightly connected, be connected with rotary shuttle shaft by a conduit.
Described jockey is made up of bearing, bearing block, axle sleeve, and an end of described bearing block is sealedly and fixedly connected with a conduit, and the other end is connected with the rotary shuttle shaft sealed rotational by bearing, axle sleeve, and bearing block is fixed on the rotating shuttle casing;
Described conduit is provided with a catheter flow adjuster of gas mixture flow in its pipe of control;
Described bearing block is arranged on the rotating shuttle cabinet exterior, covers through hole on the overwinding shuttle box body wall by rotary shuttle shaft and rotary shuttle shaft;
Described fueller is an oil fog generator, and it is connected to form by main pipe by air compressor machine, oil storage tank, and air damper, air water filter are serially connected between air compressor machine and oil storage tank successively, and oil storage tank is connected with main pipe by flow regulator.
Because rotary shuttle shaft of the present utility model is provided with axially extending bore in its axle center, be provided with the nozzle opening that is connected with through hole on its surface with the rotary shuttle shaft cooperation, one end of through hole is connected with the conduit of fueller as the lubricating oil inlet, the other end is as lubricating oil outlet and rotating shuttle intracavity inter-connection, therefore lubricating oil is easy to be filled into rotating shuttle, rotary shuttle shaft and rotary shuttle shaft inner room, can carry out automatic effectively lubricating to rotating shuttle, rotary shuttle shaft and rotary shuttle shaft cover simultaneously; Lubricating oil flows out the back from fueller and flows in the passage that conduit and through hole connect into, be difficult for obstruction, oil-proof, can continuously refuel to rotating shuttle assembly, it is lubricated that rotating shuttle assembly is continued, not only can improve the life-span of rotary components, also can improve the velocity of rotation of rotating shuttle and axle thereof, increase work efficiency;
Because sealed rotational is connected between the rotary shuttle shaft that is provided with axis through-hole and fueller, therefore, can carry out automatic continuous lubrication to rotating shuttle, rotary shuttle shaft and rotary shuttle shaft cover under non-stop-machine situation, improved the running efficiency of complete machine from face, improved productivity ratio;
The oil fog generator of this lubricating system connects oil storage tank by air compressor machine and forms, when compressed air is flowed through conduit, thereby in conduit and oil storage tank, produce pressure differential and generate mist of oil, therefore mist of oil and oil all be normal temperature and have certain pressure, the mixture of oil and mist of oil passes through by conduit, when the seal channel that the axis through-hole of rotary shuttle shaft connects into directly refuels to rotating shuttle, with the normal temperature gas delivery to rotating shuttle assembly and on every side, when air-flow can be crossed the embroidery lining with embroidery acupuncture, between upper thread and pin, the material that floats in rotating shuttle assembly and the scissors assembly that produces because of friction between upper thread and bottom line and rotating shuttle blows out, when rotating shuttle and parts on every side thereof are carried out effectively lubricating to rotating shuttle and on every side parts clean and cool off, prevented because of frictional heat, foreign material stop up and the component wear and the damage that bring, have improved the running accuracy and the operating efficiency of parts.
Gas mixture is blown in the rotating shuttle behind the resonator end surface by the rotary shuttle shaft inner via hole with air-flow because the rotating shuttle fast rotational, air-flow can be from inside to outside to around diffusion, (unnecessary mist of oil can be dispersed in the middle of the air) can play lubrication to the parts around the rotating shuttle like this.
Description of drawings
Fig. 1 is the lubrication system for rotating shuttle components of embroidery machines schematic diagram of the utility model structure;
Fig. 2 is the utility model oil fog generator schematic diagram.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples:
As shown in Figure 1, lubrication system for rotating shuttle components of embroidery machines of the present utility model both had been applicable to the single head embroidery machine, also was applicable to the bull embroidery machine, connected a plurality of conduits 8 by main pipe 2, each conduit 8 connects one group of rotating shuttle assembly, thereby realizes lubricating many groups rotating shuttle assembly.Lubrication system for rotating shuttle components of embroidery machines of the present utility model comprises rotating shuttle assembly fueller and rotating shuttle assembly.Rotating shuttle assembly comprises rotating shuttle 16, rotary shuttle shaft 13, rotating shuttle axle sleeve 18.One end of rotary shuttle shaft 13 is fixedlyed connected with rotating shuttle 16, the other end is connected with final drive shaft 12 by gear, rotating shuttle axle sleeve 18 is fixedly installed on the rotating shuttle casing 14, rotating shuttle 16 is rotatably assorted with 18 on rotating shuttle axle sleeve and is connected, be provided with the through hole coaxial 10 in the rotary shuttle shaft 13 with it, one end of this through hole 10 is the lubricating oil inlet, communicate with rotating shuttle fueler by a conduit, the other end is lubricated oil outlet, communicate with the inner chamber of rotating shuttle 16, one spiral axial oil guide groove 17 is set on the outer surface at the position that rotary shuttle shaft 13 matches with rotating shuttle axle sleeve 18, the nozzle opening 19 that leads to through hole 10 is set on oil guide groove 17, lubricating oil can not only lubricate rotating shuttle like this, and Castor Oil rotary shuttle shaft and rotating shuttle axle sleeve, for the lubricating oil that prevents to add 18 on rotary shuttle shaft 13 and rotating shuttle axle sleeve spills, can connect in the position seals at the whole story that matches of rotary shuttle shaft 13 and rotating shuttle axle sleeve 18, nozzle opening 19 can be one and also can be more than two, can one nozzle opening all be set in the position at the whole story of the cooperation position of rotary shuttle shaft and rotating shuttle axle sleeve, and at least one nozzle opening 19 is set in the centre position, help like this lubricating.Oil guide groove 17 also can adopt other shapes, as rectilinear, oblique line shape, oil guide groove is set can improves lubricant effect rotary shuttle shaft and rotating shuttle axle sleeve, help lubricating oil the flowing of rotary shuttle shaft and rotary shuttle shaft inner room, with spiral oil guide groove for well.Main pipe 2 is connected with conduit 8 one end by threeway 6, a conduit 8 is held in addition and 13 of rotary shuttle shafts are sealedly and fixedly connected by propping up, it should be noted that, because a conduit 8 does not rotate at work, and rotary shuttle shaft 13 rotates, therefore a conduit 8 and 13 need of rotary shuttle shaft are connected and sealed by a jockey, jockey can adopt following structure: an end of bearing block 9 is sealedly and fixedly connected by a seal nipple 11 and a conduit 8, the other end is equipped with bearing, be tightly connected by axle sleeve and rotary shuttle shaft, like this, it is oil-proof when the lubricating oil that both can guarantee rotating shuttle fueler output imports the through hole 10 that is provided with in the rotary shuttle shafts through a conduit 8, can guarantee a conduit 8 to maintain static again and rotary shuttle shaft 13 rotations, bearing block 9 can be fixed in the hole that is provided with on the rotating shuttle casing 14, also can be fixed on rotating shuttle casing 14 outer walls, can adjust the axial location of bearing block like this by connecting bolt and seal washer, thereby regulate the axial location of rotary shuttle shaft, this jockey can not only realize that rotary shuttle shaft 13 is connected with the rotary seal of 8 in a conduit, and can also play a supporting role to rotary shuttle shaft 13, increased back some support force of rotary shuttle shaft, rotary shuttle shaft is rocked to be reduced, the rotation of rotary shuttle shaft is more steady, work the bearing that supports, axle sleeve and rotary shuttle shaft do not produce friction, make rotary shuttle shaft not have axial float, do not produce end play.
For regulating the conveying capacity of lubricating oil on each conduit better, on each conduit, be provided with a catheter flow adjuster 7.
As shown in Figure 2, the utility model fueller adopts oil fog generator 25, this oil fog generator 25 is to be connected to form by main pipe 2 by air compressor machine 1, oil storage tank 23, air damper 3, air water filter 24, air gauge 4, be serially connected in 23 in air compressor machine 1 and oil storage tank successively, oil storage tank 23 is connected with main pipe 2 by flow regulator 5.Adopt this kind structure, air communication is crossed main pipe 2 backs and generate low-pressure area in main pipe 2, produce pressure differential in oil storage filling 23 and 2 of main pipes, thereby produce certain pressure is arranged, the mist of oil of normal temperature, make and be filled with the oil with certain pressure and normal temperature and the mixture of mist of oil in the main pipe 2, mist of oil can constantly penetrate from nozzle opening 19 and rotating shuttle 16 inner chambers along the seal channel that is connected into by a through hole 10 and a conduit 8 under compressed air drives, thereby continuously to rotating shuttle, rotary shuttle shaft and rotating shuttle axle sleeve, ring washer 27 and near the scissors that is positioned at the rotating shuttle refuel, make above-mentioned parts obtain continuous lubricating, have certain pressure from the oil and the mist of oil of the ejection of nozzle opening 19 and rotating shuttle 16 inner chambers, air-flow blows to rotating shuttle and rotating shuttle and parts on every side thereof and material is had concurrently dedusting on every side, the effect of heat radiation; The oil mass of mist of oil is very little and can regulate, redundance can distribute in air with the form of mist, therefore can on embroidery, not produce oil stain, thereby improved the service life and the embroidery quality of parts greatly and reduced broken string, adopt fog lubrication also to have anlistatig effect, can effectively eliminate the static that when containing metal is embroidered line through the rotating shuttle looper friction takes place and produce, thereby reduce broken string, the number of dropped calls that floss silk causes because of static is adsorbed.The normal temperature mist of oil can reduce the heat that rotary shuttle shaft and axle sleeve produce because of pivoting friction and embroider the heat that pin and friction between the fricative heat of embroidery lining, rotating shuttle and embroidery line produce, the wearing and tearing of more effective reduction rotating shuttle and rotary shuttle shaft, the life-span of improving above-mentioned parts.
Claims (10)
1, a kind of lubrication system for rotating shuttle components of embroidery machines, comprise rotating shuttle assembly and rotating shuttle assembly fueller, described rotating shuttle assembly comprises rotating shuttle (16), rotary shuttle shaft (13), rotating shuttle axle sleeve (18), one end of described rotary shuttle shaft (13) is fixedlyed connected with rotating shuttle (16), the other end is connected with final drive shaft (12) by engaged transmission parts (20), rotating shuttle axle sleeve (18) is fixedly installed on the rotating shuttle casing (14), rotating shuttle is rotatably assorted with the rotary shuttle shaft inner room and is connected, it is characterized in that: be provided with the through hole coaxial (10) in the described rotary shuttle shaft (13) with it, one end of this through hole (10) is the lubricating oil inlet, communicate with rotating shuttle fueler by conduit, the other end is lubricated oil outlet, communicate with the inner chamber of rotating shuttle (16), on rotary shuttle shaft (13) surface, be provided with the nozzle opening (19) that communicates with through hole (10).
2, lubrication system for rotating shuttle components of embroidery machines as claimed in claim 1, it is characterized in that: the outer surface at the position of matching with rotating shuttle axle sleeve (18) of described rotary shuttle shaft (13) is provided with oil guide groove (17), and described nozzle opening (19) is arranged in the oil guide groove (17).
3, lubrication system for rotating shuttle components of embroidery machines as claimed in claim 2 is characterized in that: described oil guide groove (17) is for spirality and along the axial setting of rotary shuttle shaft (13).
4, lubrication system for rotating shuttle components of embroidery machines as claimed in claim 1 is characterized in that: an end that is connected with final drive shaft (12) of described rotary shuttle shaft (13) extends, and is connected with the conduit rotary seal by jockey by this elongated end.
5, lubrication system for rotating shuttle components of embroidery machines as claimed in claim 1 is characterized in that: described conduit comprise main pipe (2), with the conduit (8) that main pipe is tightly connected, be connected with rotary shuttle shaft (13) by a conduit (8).
6, lubrication system for rotating shuttle components of embroidery machines as claimed in claim 4, it is characterized in that: described jockey is made up of bearing (15), bearing block (9), axle sleeve (21), one end of described bearing block (9) is sealedly and fixedly connected with a conduit (8), the other end is connected with rotary shuttle shaft (13) sealed rotational by bearing, axle sleeve (21), and bearing block (9) is fixed on the rotating shuttle casing (14).
7, lubrication system for rotating shuttle components of embroidery machines as claimed in claim 5 is characterized in that: described conduit (8) is provided with a catheter flow adjuster (7) of gas mixture flow in its pipe of control.
8, lubrication system for rotating shuttle components of embroidery machines as claimed in claim 6, it is characterized in that: described bearing block (9) is arranged on rotating shuttle casing (14) outer wall by bolting, passes through hole on rotating shuttle casing (14) wall by rotary shuttle shaft (13) and rotating shuttle axle sleeve (18).
9, as the every described lubrication system for rotating shuttle components of embroidery machines of claim 1-8, it is characterized in that: described fueller is oil fog generator (25).
10, lubrication system for rotating shuttle components of embroidery machines as claimed in claim 9, it is characterized in that: described oil fog generator (25) is connected to form by main pipe (2) by air compressor machine (1), oil storage tank (23), air damper (3), air water filter (24) are serially connected between air compressor machine (1) and oil storage tank (23) successively, and oil storage tank (23) is connected with main pipe (2) by flow regulator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201193684U CN201433297Y (en) | 2009-05-07 | 2009-05-07 | Lubrication system for rotary hook component of embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201193684U CN201433297Y (en) | 2009-05-07 | 2009-05-07 | Lubrication system for rotary hook component of embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433297Y true CN201433297Y (en) | 2010-03-31 |
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ID=42052108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201193684U Expired - Lifetime CN201433297Y (en) | 2009-05-07 | 2009-05-07 | Lubrication system for rotary hook component of embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433297Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545184B (en) * | 2009-05-07 | 2011-12-07 | 钱谷兰 | Lubrication system for rotating shuttle components of embroidery machines |
-
2009
- 2009-05-07 CN CN2009201193684U patent/CN201433297Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545184B (en) * | 2009-05-07 | 2011-12-07 | 钱谷兰 | Lubrication system for rotating shuttle components of embroidery machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100331 Effective date of abandoning: 20090507 |