CN109487451A - A kind of large capacity rotating shuttle with shoe cream room and the oil supply mechanism comprising the rotating shuttle - Google Patents
A kind of large capacity rotating shuttle with shoe cream room and the oil supply mechanism comprising the rotating shuttle Download PDFInfo
- Publication number
- CN109487451A CN109487451A CN201811361929.1A CN201811361929A CN109487451A CN 109487451 A CN109487451 A CN 109487451A CN 201811361929 A CN201811361929 A CN 201811361929A CN 109487451 A CN109487451 A CN 109487451A
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- Prior art keywords
- shuttle
- shoe cream
- cream room
- race
- needle
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
- D05B57/10—Shuttles
- D05B57/14—Shuttles with rotary hooks
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/26—Bobbin holders or casings; Bobbin holder or case guards; Bobbin discharge devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
- D05B71/02—Loop-taker lubricating devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to Weaving devices, disclose a kind of large capacity rotating shuttle with shoe cream room and the oil supply mechanism comprising the rotating shuttle, which includes that baseline adjusts shuttle skin, bobbin case cover board, bobbin case bottom plate, bobbin case, peg or spindle, shuttle frame, shuttle race, Yue Quan, needle and Suo Pi.Wherein, the top of shuttle skin is lower than pikestaff slot lower edge；The head of shuttle skin and the head of moon circle overlap to form closing along shuttle race lateral wall circular arc portion；Gap is equipped between the tail portion of shuttle skin and the tail portion of moon circle, the arc angle that shuttle race chieftain and the tail portion Yue Quan are constituted is 190-200 °；The height for enclosing the centre portion circular arc that upper radian is 93-100 ° the moon is higher than the head Yue Quan and the tail portion Yue Quan, and the head Yue Quan radian is 22-30 °.Shuttle race bottom is equipped with shoe cream room.The present invention the problems in is used for improving optimization and solve large capacity embroidery rotating shuttle, on the basis of increasing capacity, is solved the problems, such as large capacity rotating shuttle using effect, is improved service life the quality stability with product.
Description
Technical field
The present invention relates to field of textile equipment more particularly to a kind of large capacity rotating shuttle with shoe cream room and include the rotating shuttle
Oil supply mechanism.
Background technique
Rotating shuttle capacity is generally 1 times, 1.6 times, 2 times on existing market, and comparative maturity is used on embroidery machine, 4 times big
Though capacity rotating shuttle uses always on the market, such as the first patent (CN205934369U) of the applicant, before capacity is double
Put the production efficiency that equipment directly can be improved.But the product existing market occupation rate is not still high, main reason
It is to occur some bad problems in actual use, specific as follows:
First, its rotating shuttle capacity increases, the increase of rotating shuttle frictional force is directly resulted in；
Second, rotating shuttle capacity increases, the whole tripe sirloin of shuttle frame increases (shuttle frame contour structures become larger), is wound on wire length above shuttle frame
Degree becomes larger, and needs line amount that can not exactly match with market existing embroidery machine；
Third, the existing common fault of all rotating shuttles can all occur on shuttle race chieftain's crochet hook in different size and the line of material
Upper thread has some setbacks, and some linear slits knit that effect is good, changes a kind of line with regard to the common fault of the bad equal rotating shuttles of effect；
Fourth, rotating shuttle capacity increases, peg or spindle also increases therewith, and weight becomes larger, and force of sliding friction becomes larger, and influences using effect.
Rotating shuttle is the heart on embroidery machine, and the work health and effect stability of rotating shuttle are directly related to the production effect of embroidery machine
Rate and using effect overcome the problem of large capacity rotating shuttle, in mesh although the capacity of rotating shuttle is increased to 4 times by the applicant
It is preceding in the market have market segment occupation rate, can at present large capacity rotating shuttle the problem is that we it is extremely urgent to be solved ask
Topic, 4 times of large capacity rotating shuttles for only solving these problems the applicant could have one seat on the market.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of large capacity rotating shuttle with shoe cream room and include the rotation
The oil supply mechanism of shuttle.On the basis of the large capacity rotating shuttle of the applicant's production, the present invention solves large capacity for optimization is improved
Embroidery rotating shuttle the problems in uses, and on the basis of increasing capacity, solves the problems, such as large capacity rotating shuttle using effect, improves and use
The quality stability in service life and product.In addition, the present invention has shoe cream room in the design of the bottom of shuttle race, which cooperates for oil machine
Structure can carry out uniform fuel feeding according to demand in the case where not interrupting rotating shuttle work, to improve rotating shuttle service life.Furthermore
Fuel feeding is oriented at for guide-track groove in the present invention, will not pollute floss silk, the quality so as to ensure embroidery machine product is steady
It is qualitative.
The specific technical proposal of the invention is: a kind of large capacity rotating shuttle with shoe cream room, including baseline adjust shuttle skin, shuttle
Housing-plate, bobbin case bottom plate, bobbin case, peg or spindle, shuttle frame, shuttle race, Yue Quan, needle and Suo Pi；The shuttle skin and Yue Quan surround packet and are set to shuttle
Around bed lateral wall, wherein it is higher than at the top of moon circle at the top of shuttle skin, the shuttle frame is fixed in shuttle race and can realize with shuttle race opposite
Rotation, the peg or spindle are set in shuttle frame, and the bobbin case is covered at the top of peg or spindle, and the baseline adjusts shuttle skin, bobbin case cover board, bobbin case
Bottom plate is from top to bottom in turn secured at the top of bobbin case, pikestaff slot is equipped at the top of the lateral wall of the shuttle frame, the needle is worked
The pikestaff slot is worn in journey, and shuttle race chieftain is equipped at shuttle skin above-head at the top of the lateral wall of shuttle race.
The top of shuttle skin is lower than pikestaff slot lower edge, preferably 0.2-0.4mm.
The head of shuttle skin and the head of moon circle overlap to form closing along shuttle race lateral wall circular arc portion.
Gap, preferably 0.3-0.5mm, the shuttle race chieftain and moon circle tail are equipped between the tail portion of shuttle skin and the tail portion of moon circle
The arc angle that portion is constituted is 190-200 °, preferably 192-194 °.
The height for enclosing the centre portion circular arc that upper radian is 93-100 ° (preferably 95-97 °) moon is higher than the head Yue Quan and Yue Quan
Tail portion (is still below shuttle skin), and the head Yue Quan radian is 22-30 °, preferably 26 °.
The present invention has following technical effect that
Since the present invention is large capacity rotating shuttle, team of the present invention finds in the course of the research, after rotating shuttle capacity increases, shuttle frame it is whole
The tripe sirloin of body increases (shuttle frame contour structures become larger), be wound on line length above shuttle frame and become larger, and needs line with the existing embroidery machine in market
Amount can not exactly match.For this purpose, the solution that we provide be the structure of Optimal improvements shuttle skin and moon circle adjust line amount and
After line is elongated the problem of parabola, and the line mode excessively of baseline is changed to above bobbin case and crosses line.
Optimization point one: the height of shuttle skin is higher (as shown in Figure 5) in the prior art, and the present invention reduces shuttle skin height excellent
Change, shuttle skin extreme higher position is reduced under pikestaff slot along position, this is highly when upper thread is hooked and moved around shuttle frame by shuttle race
Upper thread on shuttle frame, can will be allowed successfully to slide onto shuttle frame in shuttle race rotation on the positive upper thread platform of shuttle frame, and reduce shuttle Pi Gaodu
It can make the upper thread of obverse and reverse that obverse and reverse both threads be avoided to draw when sliding back and forth on shuttle skin too tight, online amount is certain
In the case where, shuttle Pi Yuegao, the line of two sides will be drawn tighter, and upper thread along sliding onto, arrives shuttle skin highest point along shuttle skin
Shi Qianhou upper thread has one section of front and back tightly to get together, it may appear that both threads, which partly overlap, to be slided, itself is in highest
Position, line are drawn very tight again, at this time will directly be broken upper thread.Shuttle skin extreme higher position is higher than shuttle frame extreme higher position, in face
When line is rotated around shuttle frame, needle plate pin hole position and the upper thread being wound on shuttle frame can be converted into hard curved, limit upper thread on shuttle frame
Sliding.Experiments have shown that reducing shuttle Pi Gaodu, the upper thread on shuttle frame can be made not drawn very tight, be not in upper thread portion
Divide overlapped the phenomenon that breaking；Energy upper thread can be smooth at shuttle skin extreme higher position again, preferably slides on shuttle skin.
Optimization point two: it is provided between shuttle leather point portion and the head Yue Quan in the prior art (as shown in Figure 7) in gap, this hair
The lengthening of one lateral edge shuttle skin arc structure of bright shuttle leather point portion partly overlaps with moon circle, and shuttle race is made to rotate to certain angle, and upper thread is from shuttle
Upper thread is dished out when leaving by head of a bed portion, and shuttle skin keeps off the upper thread dished out in shuttle flesh side face, in normal circular arc after optimization lengthens
Movement, fall upper thread will not disorderly, and reaching every time can normal parabola and take-up.
Optimization point three: lengthened tail part will be enclosed the moon, while shuttle skin on the other side tail portion being shortened, the tail portion Yue Quan and Suo Pi tail
Reasonable gap is kept between portion, it is unexcellent by the angle of shuttle race chieftain and the tail portion Yue Quan at 190-200 ° (preferably 192 ° -194 °)
The angle of shuttle race chieftain and moon circle is 178 ° -180 ° (as shown in Figure 9) before changing, and in advance tenses the subsequent upper thread of shuttle frame, will carry on the back
The space of portion's shuttle frame and shuttle race increases, and structure optimization herein is to be wound on shuttle to make shuttle race chieftain that upper thread is hooked to certain angle
Upper thread on frame makes the upper thread for being wound on the back side on shuttle frame not encounter shuttle skin under shuttle frame when peach nadir, does not allow shuttle skin by face
Line interfere out one it is hard curved, allow that section to be smooth straight line, allow upper thread preferably sliding on shuttle frame when shuttle race continues rotation
It is dynamic, the sliding only shuttle frame of line is avoided, upper thread is directly broken.The line on shuttle frame is set preferably to slip over shuttle frame, when upper thread is from shuttle
When peach moves to highest point under frame (shuttle race chieftain is 158 ° -160 ° with needle angle), start to increase on moon circle at this time, line is in the moon
It swashes on circle toward inclined-plane, one pulling force of upper thread can be given, although line drawing at this time is tighter, wire jumper spring can adjust power at this time,
Get off to adjust upper thread sliding trace on shuttle frame in the interference of external force, upper thread can be allowed more smoothly to slip over shuttle frame highest point, the moon circle
The angle of plane Elevated section circular arc is 95-97 ° or so on circular arc, can preferably adjust upper thread in shuttle increasing this section month circle
Motion profile on frame, motion profile are bonded the movement of shuttle frame, and parabola is more smooth.The moon, circle was not increased such as Figure 11 and 13 in the prior art
It is shown.
In conclusion shuttle skin height is reduced, shuttle skin head length lengthens, moon circle tail length lengthens, moon circle part is high
Degree is increased, this coordinated optimization at 4 adjusts sliding trace of the upper thread on shuttle frame with external force.
Preferably, the periphery of the bobbin case was equipped with line position, the top edge for crossing line position is recessed
Bevel structure, the bottom margin for crossing line position is fovea superior bevel structure；The interposition that peg or spindle thickness direction is corresponded on bobbin case installs
There is U-type groove.
The bobbin case volume of large capacity rotating shuttle becomes larger, and the capacity of peg or spindle is made to become larger, to increase baseline capacity, the prior art is
Bobbin case is inside the shuttle frame, and in peg or spindle inside bobbin case, the wall thickness of three just accounts for biggish space, more the volume that accounts for of outside
It is bigger, capacity can not be increased by such structure, our existing inventions by bobbin case and shuttle frame before proof strength under the premise of altogether
With a circle, the wall thickness of bobbin case is removed, bobbin case and shuttle frame respectively use the wall thickness of a semicircle, then by shuttle frame and bobbin case two with suitable
Gap it is mating, and baseline is improved to above bobbin case and carried out line by we, makes baseline movement more stable, more smooth, is crossing line
Inclined-plane at place's design 4, crosses line position convenient for baseline to be successfully placed into bobbin case, (as shown in figure 17, crosses line position before being not optimised
Bottom and top edge is plane), line is difficult to look for position, to put for a long time, efficiency is influenced, after design has bevel structure
Guiding role is played, baseline can be placed into the fixed position of bobbin case without seeing, improve production efficiency.U is designed on bobbin case
Type groove enables the line between peg or spindle and bobbin case to move freely in this U-type groove, can be automatic to adjust with the size of peg or spindle coil
The position of nodel line allows the transition wire of peg or spindle and bobbin case in most reasonable position, to play the role of automatic position adjusting function always, reach
Baseline smoothly exports on bobbin case, guarantees the consistency of baseline.
In terms of other, team of the present invention finds in the course of the research, all existing identical common fault of all rotating shuttles, i.e., in difference
When the line of specification and material, the upper thread that can all occur on shuttle race chieftain's crochet hook has some setbacks, and it is good that some linear slits knit effect, changes a kind of line
With regard to the bad equal rotating shuttles of effect.For this purpose, our solution is optimization rotating shuttle rack shield pin position structure, in rotary shuttle hook line problem
On Optimal improvements, shuttle frame protect pin position invention optimization (being applicable in all rotating shuttles):
Scheme one: the outermost end of the pikestaff slot extends radially to above shuttle skin side wall along shuttle frame and is no more than shuttle skin lateral wall institute
In plane.
It is located at below needle and pikestaff slot on the shuttle frame and is equipped with shield needle inclined-plane, protects outermost end of the needle inclined-plane in shuttle frame radially
Spacing with the outermost end of pikestaff slot is 3-3.5mm.
In scheme one, increase (prior art is to increase as shown in figure 19) towards the withdraw of the needle direction of motion in pikestaff groove location,
Until being added to the mating reasonable clearance of shuttle race, when needle returns to certain angle, upper thread is become slack, and circular arc line can be generated on needle tray
Circle, the loose line by pikestaff slot side can be protected when needle retracts by increasing pikestaff groove location, make entire coil toward another
Side is mobile, allows the circular arc of hook line side more to justify full, shuttle race chieftain can preferably hook the upper thread on needle, makes line always
Phenomena such as keeping reasonable state and position, avoiding the occurrence of hook line bifurcated, fluffing, disconnected hook.Floor design has shield needle bevel structure,
And by this shield needle ramps rise to certain altitude, shield pin position is closer from needle, and needle goes down every time, can protect needle in advance, make
Needle is stable in advance, reduces needle deformation and broken needle phenomenon.
Scheme two: being located at below needle and pikestaff slot on the shuttle frame and be equipped with shield needle inclined-plane, and the shield needle inclined-plane is equipped with two
The item shield needle convex ribs parallel with needle direction, the spacing of two shield needle convex ribs are 1.6-2mm, and the height of shield needle convex ribs is needle diameter
1/4-1/2。
In scheme two: the setting shield needle convex ribs on shield needle inclined-plane, shield needle convex ribs and needle retain suitable gap, when needle returns
To certain angle, upper thread is become slack, and circular arc coil can be generated on needle tray, and the shield needle convex ribs of the left and right sides play circle on protection needle
The effect of arc coil makes coil remain reasonable state and position, allows the circular arc of hook line side more to justify full, allows shuttle race
Phenomena such as chieftain can preferably hook the upper thread on needle, avoid the occurrence of hook line bifurcated, fluffing, disconnected hook.Two sides are protected in needle convex ribs
Between bottom surface be still shield needle bevel structure, and by this shield needle ramps rise arrive certain altitude (with shuttle race fit clearance), protect
Pin position is closer from needle, and needle goes down every time, can protect needle in advance, keeps needle stable in advance, reduces needle deformation and broken needle phenomenon.
Connection is rolled preferably, realizing between the shuttle frame and peg or spindle by peg or spindle bearing.
Team of the present invention finds that, since rotating shuttle capacity increases, peg or spindle also increases therewith, and weight becomes larger in the course of the research,
Its force of sliding friction becomes larger, and influences using effect.For this purpose, our solution is to optimize peg or spindle and bobbin case friction mode, it will
Sliding friction originally is optimized for rolling friction, and peg or spindle bearing is loaded between bobbin case and peg or spindle, and reduction is answered capacity to increase and generated
Frictional force, improve using effect.Peg or spindle bearing is loaded on bobbin case and peg or spindle, the sliding friction for keeping the two original becomes rolling
Friction, movement is more unified to stablize.Catching phenomenon continual can occur when peg or spindle rotates when originally without bearing, lead at this time
Cause baseline outlet elasticity different, the flower pattern for embroidering out will be irregular, seriously affects quality, can be directly the bottom of by when serious
Line such as breaks at the bad problem.Plus after bearing, no matter coil size all will not influence the stability of baseline outlet, and can incite somebody to action for optimization
Baseline is smoothly finished, and coil will not be answered small, and pulling force increases and can not be successfully and be finished baseline.And capacity increase, weight just with
Increase, as still by slide rotation in the way of can have apparent influence, when being optimized to rolling friction, meeting to the power of baseline outlet
Power is obviously reduced, the stability of baseline outlet can be adjusted by shuttle skin, the big of its line outgoing force can be fully controlled in this way
It is small.
Authorization Notice No. adds for the automatic of rotary shuttle box that the patent of 202323385U discloses a kind of high speed computer embroidery machine
Oily structure is provided with circular hole between the oil storage tank and rotating shuttle tank wall of rotary shuttle box, and circular hole is connect with oil nozzle, in oil storage tank and rotating shuttle
An oil-through hole is provided between the mounting hole of axle sleeve.The invention can carry out fuel feeding to rotating shuttle.But the defect of the technical solution
Be: 1, fuel feeding only carries out fuel feeding to entire shuttle race from shuttle race bottom, can so pollute to floss silk；2, shuttle race does not have
There is oil storage function, it is necessary to often refuel to it, refueling times are more, not convenient enough；3, rotating shuttle is under different rotating speeds to lubrication
The demand of oil is different, and in the above-mentioned technical solutions, and dynamically real-time judge rotating shuttle can not need oil mass, can only be artificially
Constantly adjustment needs oil mass by rule of thumb, and the method has hysteresis quality.For this purpose, we are optimized for the structure of shuttle race.
The shuttle race includes shuttle race matrix, and the bottom of the shuttle race matrix is equipped with shoe cream room, the shoe cream room top opening
Place is covered with oil sealing cover board；The top side wall edge of shuttle race matrix is equipped with guide-track groove, and connection storage is equipped in the side wall of shuttle race matrix
The oil circuit through-hole of oil pocket and guide-track groove.
The present invention has shoe cream room in the design of the bottom of shuttle race, which cooperates oil supply mechanism, can not interrupt rotating shuttle work
Uniform fuel feeding according to demand is carried out in the case where work, to improve rotating shuttle service life.Furthermore fuel feeding is that orientation supplies in the present invention
At guide-track groove, floss silk will not be polluted, so as to ensure the quality stability of embroidery machine product；It simultaneously can also be in real time
Judge rotating shuttle needs oil mass, and when rotating shuttle revolving speed is high, fuel delivery is big, and fuel delivery is small when revolving speed is low.
Its reason is: having opened a shoe cream room in the bottom (tower) of shuttle race matrix, and with oil sealing cover plate for sealing, then
The oil circuit through-hole of connection a shoe cream room and guide-track groove has been opened on the side wall of shuttle race matrix, therefore can accurately have been added when fuel feeding
At to guide-track groove (it is all to open a tank filler sleeve in shuttle race bottom in the prior art, which leads directly to inside shuttle race, rather than from side wall
Around to guide-track groove).In addition, the shoe cream room can store lubricating oil, add primary oil that can reduce refueling times with for a long time.
It is the most cleverly, since the present invention is the oil circuit through-hole fuel feeding by being located at this body sidewall of shuttle race, storage
Oil in oil pocket is that the centrifugal force " getting rid of " generated when being rotated by shuttle race is gone out, and revolving speed is higher, then real-time fuel delivery
Bigger (in general, rotating shuttle revolving speed is faster, and abrasion is bigger, also bigger to the demand of lubricating oil), therefore the present invention is without carving
It goes to meaning to monitor or judge that the real-time of rotating shuttle needs oil mass, only relying on centrifugal force can be realized on-demand fuel feeding, and it is not only at low cost, and nothing
Need operation bidirectional.
Preferably, being filled with oil storage medium in the shoe cream room.Preferably, the oil storage medium is sponge.
It is put into the oil storage medium with oil storage function in shoe cream room, then inside adds lubricating oil appropriate, makes oil storage
Lubricating oil in medium reaches saturation state；Oil storage medium can play buffer function, lubrication when rotating shuttle being avoided to need oil mass lower
Oil is spilt into guide-track groove.
Preferably, shoe cream room top opening edge is equipped with a circle leakage-proof socket, solidification is filled in the leakage-proof socket
Glue or rubber；Leakage-proof socket is located at oil sealing cap board bottom portion.
Plus substances such as glue or rubber in leakage-proof socket, then oil sealing cover board is covered, keeps oil sealing cover board and shuttle race complete
It fits together, further ensures that the lubricating oil in shoe cream room will not flow out.
Preferably, the oil sealing cover board is set on shoe cream room by cover board screw cap.
Preferably, the oil circuit through-hole is connected to form by horizontal oilhole and straight oilhole；The horizontal oilhole is along shuttle race matrix diameter
To setting and connection shoe cream room；The straight oilhole is arranged along shuttle race base side walls short transverse and is connected to guide-track groove.
Preferably, the junction for being located at horizontal oilhole and shoe cream room on the side wall of the shuttle race matrix is equipped with horizontal oilhole lid
Piece；The junction for being located at straight oilhole and guide-track groove on the side wall of shuttle race matrix is equipped with straight oilhole cover plate.
The design of horizontal oilhole cover plate and straight oilhole cover plate, the cleaning after being used for a long time convenient for shuttle race.
A kind of oil supply mechanism containing above-mentioned rotating shuttle is passed including shuttle box pedestal and the first shuttle box being installed on shuttle box pedestal
Moving gear, shuttle box gear connecting shaft, the second shuttle box transmission gear, rotating shuttle gear connecting shaft, connecting bushing and rotating shuttle.
The first shuttle box transmission gear fixing sleeve is set in shuttle box gear connecting shaft, the second shuttle box transmission gear fixing sleeve
In rotating shuttle gear connecting shaft, the first shuttle box transmission gear is engaged with the second shuttle box transmission gear, rotating shuttle gear connecting shaft
One end is through shuttle race bottom and is located in shoe cream room；The connecting bushing is movably set in the periphery of rotating shuttle gear connecting shaft
On.
Shuttle box pedestal, connecting bushing and rotating shuttle gear connecting shaft are equipped with the oil supply gallery for leading to shoe cream room.
The oil supply gallery includes the shuttle box pedestal fuel feed hole on shuttle box pedestal, the company on connecting bushing side wall
Spindle covers oil-through-hole, the axial logical oily blind hole being set in rotating shuttle gear connecting shaft and on rotating shuttle gear connecting shaft periphery
Ring recess；The ring recess is located at the bottom side of logical oily blind hole and is connected to logical oily blind hole；The shuttle box pedestal fuel feed hole, connecting shaft
Set oil-through-hole and ring recess are sequentially communicated, and logical oil blind hole is connected to shoe cream room.
The fuel supply path of oil supply mechanism of the present invention are as follows: lubricating oil is along oil supply gallery successively from by shuttle box pedestal, connection
Axle sleeve, rotating shuttle gear connecting shaft reach shoe cream room.Wherein, one end of rotating shuttle gear connecting shaft leads to along logical oily blind hole is axially arranged with
The bottom periphery of oily blind hole is equipped with ring recess, and due to the presence of ring recess, the connectivity points for no matter leading to oily blind hole and ring recess (are revolved towards where
Shuttle gear connecting shaft is not stopping to rotate, which is not necessarily just towards connecting bushing oil-through-hole), it may pass through ring recess
Logical oil is realized with connecting bushing oil-through-hole, therefore can carry out continuous fuel feeding in the case where not interrupting shuttle box work, improves work
Make efficiency.
Preferably, the oil supply mechanism further includes connecting shaft spacer sleeve, the connecting shaft spacer sleeve is sheathed on rotating shuttle gear
On the periphery of connecting shaft and between shuttle race and rotating shuttle gear connecting shaft.
It is compared with the prior art, the beneficial effects of the present invention are:
The present invention the problems in is used for improving optimization and solve large capacity embroidery rotating shuttle, on the basis of increasing capacity, solution
The problem of large capacity rotating shuttle using effect, improve the service life of rotating shuttle and the quality stability of product.
The present invention has shoe cream room in the design of the bottom of shuttle race, which cooperates oil supply mechanism, can not interrupt rotating shuttle work
Uniform fuel feeding according to demand is carried out in the case where work, to improve rotating shuttle service life.Furthermore fuel feeding is that orientation supplies in the present invention
At guide-track groove, floss silk will not be polluted, so as to ensure the quality stability of embroidery machine product.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of rotating shuttle of the present invention；
Fig. 2 is a kind of fractionation structural representation of the invention；
Fig. 3 is a kind of structural schematic diagram in the present invention after the reduction of shuttle skin；
Fig. 4 is a kind of structural schematic diagram in the present invention after the reduction of shuttle skin；
Fig. 5 is a kind of structural schematic diagram in the present invention before the reduction of shuttle skin；
Fig. 6 is a kind of structural schematic diagram in the present invention after the lengthening of shuttle leather point portion；
Fig. 7 is a kind of structural schematic diagram in the present invention before the lengthening of shuttle leather point portion；
Fig. 8 is a kind of structural schematic diagram in the present invention after moon circle lengthened tail part；
Fig. 9 is a kind of structural schematic diagram in the present invention before moon circle lengthened tail part；
Figure 10 be in the present invention moon circle locally increase after a kind of structural schematic diagram；
Figure 11 be in the present invention moon circle locally increase before a kind of structural schematic diagram；
Figure 12 be in the present invention moon circle locally increase after a kind of structural schematic diagram；
Figure 13 be in the present invention moon circle locally increase before a kind of structural schematic diagram；
Figure 14 is a kind of structural schematic diagram crossed after line position optimization in the present invention；
Figure 15 is the partial enlargement structural representation in Figure 14；
Figure 16 is a kind of structural schematic diagram crossed after line position optimization in the present invention；
Figure 17 is a kind of structural schematic diagram crossed before line position optimization in the present invention；
Figure 18 is pikestaff slot and a kind of structural schematic diagram after the lengthening of shield needle inclined-plane in the present invention；
Figure 19 is pikestaff slot and a kind of structural schematic diagram before the lengthening of shield needle inclined-plane in the present invention；
Figure 20 is a kind of structural schematic diagram protected after the optimization of needle convex ribs in the present invention；
Figure 21 is a kind of structural schematic diagram protected after the optimization of needle convex ribs in the present invention；
Figure 22 is a kind of structural schematic diagram in the present invention after the optimization of peg or spindle bearing；
Figure 23 is a kind of structural schematic diagram of rotary shuttle race of the present invention；
Figure 24 is a kind of top view of rotary shuttle race of the present invention；
Figure 25 is a kind of structural schematic diagram of oil supply mechanism of the present invention；
Figure 26 is the partial enlargement structural representation of oil supply mechanism of the present invention；
Figure 27 is a kind of structural schematic diagram of rotating shuttle gear connecting shaft of the present invention.
Figure 28 is the partial sectional view of rotating shuttle gear connecting shaft of the present invention.
Appended drawing reference are as follows: shuttle race matrix 1, shoe cream room 2, oil sealing cover board 3, guide-track groove 4, leakage-proof socket 5, cover board screw 6, horizontal oil
Hole 7, straight oilhole 8, horizontal oilhole cover plate 9, straight oilhole cover plate 10, shuttle box pedestal 11, the first shuttle box transmission gear 12, shuttle box gear connect
Spindle 13, the second shuttle box transmission gear 14, rotating shuttle gear connecting shaft 15, connecting bushing 16, shuttle box pedestal fuel feed hole 17, connecting shaft
It covers oil-through-hole 18, logical oily blind hole 19, ring recess 20, connecting shaft spacer sleeve 21, baseline and adjusts shuttle skin 100, bobbin case cover board 101, bobbin case
Bottom plate 102, bobbin case 103, peg or spindle 104, shuttle frame 105, shuttle race 106, moon circle 107, needle 108, shuttle skin 109, pikestaff slot 110, shuttle race
Chieftain 112 crosses line position 113, recessed bevel structure 114, fovea superior bevel structure 115, U-type groove 116, shield needle inclined-plane 117, shield needle
Convex ribs 118, peg or spindle bearing 119, line 120.
Specific embodiment
The present invention will be further described with reference to the examples below.Related device, connection structure in the present invention
And method, if being device well known in the art, connection structure and method without refering in particular to.
Rotating shuttle of the invention is advanced optimized with what is carried out on the basis of the first patent of the application (CN205934369U)
Improvement, it is same with part in addition to the structure recorded in this specification.
Embodiment 1
As shown in Figs. 1-2: a kind of large capacity rotating shuttle with shoe cream room, including baseline adjust shuttle skin 100, bobbin case cover board 101, shuttle
Shell bottom plate 102, bobbin case 103, peg or spindle 104, shuttle frame 105, shuttle race 106, moon circle 107, needle 108 and Suo Pi 109.The shuttle skin and the moon
Circle surrounds packet and is set to around shuttle race lateral wall, is wherein higher than at the top of moon circle at the top of shuttle skin, and the shuttle frame is fixed in shuttle race and can
Relative rotation is realized with shuttle race, and the peg or spindle is set in shuttle frame, and the bobbin case is covered at the top of peg or spindle, and the baseline adjusts shuttle
Skin, bobbin case cover board, bobbin case bottom plate are from top to bottom in turn secured at the top of bobbin case, and pikestaff slot is equipped at the top of the lateral wall of the shuttle frame
110, the needle wears the pikestaff slot during the work time, and shuttle is equipped at shuttle skin above-head at the top of the lateral wall of shuttle race
Head of a bed 112.
Wherein, the present embodiment rotating shuttle has following optimization point:
1, as shown in Figure 3-4, the top of shuttle skin is lower than under pikestaff slot along 0.3mm.
2, as shown in fig. 6, the head of shuttle skin forms envelope along shuttle race lateral wall circular arc portion Chong Die (4mm) with the head of moon circle
It closes.
3, as shown in figure 8, between the tail portion of shuttle skin and the tail portion of moon circle be equipped with 0.4mm gap, the shuttle race chieftain with
The arc angle that the tail portion Yue Quan is constituted is 193 °；
4, as shown in Figure 10,12, the height for the centre portion circular arc that radian is 96 ° on moon circle is higher than the head Yue Quan and the tail portion Yue Quan
(being still below shuttle skin), the head Yue Quan radian are 26 °.
5, as illustrated in figures 14-16, the periphery of the bobbin case was equipped with line position 113, the top for crossing line position
Edge is recessed bevel structure 114, and the bottom margin for crossing line position is fovea superior bevel structure 115；As shown in figure 15, right on bobbin case
The middle position of peg or spindle thickness direction is answered to be equipped with U-type groove 116.
6-1, as shown in figure 18, the outermost end of the pikestaff slot extends radially to above shuttle skin side wall and is no more than along shuttle frame
Plane where shuttle skin lateral wall.It is located at below needle and pikestaff slot on the shuttle frame and is equipped with shield needle inclined-plane 117, protects needle inclined-plane in shuttle frame
The spacing of the outermost end of outermost end and pikestaff slot radially is 3.3mm.
6-2, as shown in figures 20-21, is located at below needle and pikestaff slot on the shuttle frame and is equipped with shield needle inclined-plane, and the shield needle is oblique
Face is equipped with two shield needle convex ribs 118 parallel with needle direction, and the spacing of two shield needle convex ribs is 1.8mm, protects the height of needle convex ribs
Degree is the 1/3 of needle diameter.
7, it as shown in figure 22, is realized between the shuttle frame and peg or spindle by peg or spindle bearing 119 and rolls connection.
In addition, being as shown in figs. 23-25 the structural schematic diagram of shuttle race of the present invention, including shuttle race matrix 1, the shuttle race matrix
Bottom be equipped with shoe cream room 2, be filled with oil storage medium (preferably sponge) in shoe cream room.Shoe cream room top opening edge is equipped with a circle
Leakage-proof socket 5, leakage-proof socket is interior to be filled with cured glue or rubber.Oil sealing cover board 3 is covered with by cover board screw 6 above leakage-proof socket
Shoe cream room is sealed；The top side wall edge of shuttle race matrix is equipped with guide-track groove 4, and connection storage is equipped in the side wall of shuttle race matrix
The oil circuit through-hole (diameter 1mm or so) of oil pocket and guide-track groove.
As shown in figure 25, the oil circuit through-hole is connected to form by horizontal oilhole 7 and straight oilhole 8；The horizontal oilhole is along shuttle race base
Body is arranged radially and is connected to shoe cream room；The straight oilhole is arranged along shuttle race base side walls short transverse and is connected to guide-track groove.Shuttle race
The junction for being located at horizontal oilhole and shoe cream room on the side wall of matrix is equipped with horizontal oilhole cover plate 9；It is located on the side wall of shuttle race matrix straight
The junction of oilhole and guide-track groove is equipped with straight oilhole cover plate 10.
Embodiment 2
A kind of oil supply mechanism containing 1 shuttle race of embodiment as shown in figure 25, including shuttle box pedestal 11 and is installed on shuttle box pedestal
On the first shuttle box transmission gear 12, shuttle box gear connecting shaft 13, the second shuttle box transmission gear 14, rotating shuttle gear connecting shaft 15,
Connecting bushing 16, connecting shaft spacer sleeve 21 and shuttle race.
The first shuttle box transmission gear fixing sleeve is set in shuttle box gear connecting shaft, the second shuttle box transmission gear fixing sleeve
In rotating shuttle gear connecting shaft, the first shuttle box transmission gear is engaged with the second shuttle box transmission gear, rotating shuttle gear connecting shaft
One end is through lathe bottom and is located in shoe cream room；The connecting bushing is movably set in the periphery of rotating shuttle gear connecting shaft
On, the connecting shaft spacer sleeve be sheathed on the periphery of rotating shuttle gear connecting shaft and be located at shuttle race and rotating shuttle gear connecting shaft it
Between.
As shown in figure 26, shuttle box pedestal, connecting bushing and rotating shuttle gear connecting shaft are equipped with the fuel feeding for leading to shoe cream room
Channel.Oil supply gallery includes the shuttle box pedestal fuel feed hole 17 on shuttle box pedestal, the connecting shaft on connecting bushing side wall
Cover oil-through-hole 18, the axial logical oily blind hole 19 being set in rotating shuttle gear connecting shaft and on rotating shuttle gear connecting shaft periphery
Ring recess 20(is as shown in Figure 27-28)；The ring recess is located at the bottom side of logical oily blind hole and is connected to logical oily blind hole；The shuttle box
Pedestal fuel feed hole, connecting bushing oil-through-hole and ring recess are sequentially communicated, and logical oil blind hole is connected to shoe cream room.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification, change and equivalent structure transformation to the above embodiments, still fall within skill of the present invention
The protection scope of art scheme.
Claims (10)
1. a kind of large capacity rotating shuttle with shoe cream room, including baseline adjust shuttle skin (100), bobbin case cover board (101), bobbin case bottom plate
(102), bobbin case (103), peg or spindle (104), shuttle frame (105), shuttle race (106), moon circle (107), needle (108) and shuttle skin (109)；Institute
It states Suo Pi and Yue Quan and surrounds packet around shuttle race lateral wall, be wherein higher than at the top of moon circle at the top of shuttle skin, the shuttle frame is fixed on
It can realize in shuttle race and with shuttle race relative rotation, the peg or spindle is set in shuttle frame, and the bobbin case is covered at the top of peg or spindle, the bottom
Line adjusts shuttle skin, bobbin case cover board, bobbin case bottom plate and is from top to bottom in turn secured at the top of bobbin case, sets at the top of the lateral wall of the shuttle frame
Have pikestaff slot (110), the needle wears the pikestaff slot during the work time, at the top of the lateral wall of shuttle race in close shuttle leather point portion
Shuttle race chieftain (112) are equipped at side, it is characterised in that:
The top of shuttle skin is lower than pikestaff slot lower edge；
The head of shuttle skin and the head of moon circle overlap to form closing along shuttle race lateral wall circular arc portion；
Gap is equipped between the tail portion of shuttle skin and the tail portion of moon circle, the arc angle that the shuttle race chieftain is constituted with the tail portion Yue Quan is
190-200°；
The height for enclosing the centre portion circular arc that upper radian is 93-100 ° the moon is higher than the head Yue Quan and the tail portion Yue Quan, the head Yue Quan arc
Degree is 22-30 °；
The shuttle race includes shuttle race matrix (1), and the bottom of the shuttle race matrix is equipped with shoe cream room (2), opens at the top of the shoe cream room
Oil sealing cover board (3) are covered at mouthful；The top side wall edge of shuttle race matrix is equipped with guide-track groove (4), sets in the side wall of shuttle race matrix
There is the oil circuit through-hole of connection shoe cream room and guide-track groove.
2. a kind of large capacity rotating shuttle with shoe cream room as described in claim 1, which is characterized in that the periphery of the bobbin case
It was equipped with line position (113), the top edge for crossing line position is recessed bevel structure (114), crosses the bottom of line position
Edge is fovea superior bevel structure (115)；The middle position that peg or spindle thickness direction is corresponded on bobbin case is equipped with U-type groove (116).
3. a kind of large capacity rotating shuttle with shoe cream room as described in claim 1, which is characterized in that the pikestaff slot it is outermost
End extends radially to plane above shuttle skin side wall and where being no more than shuttle skin lateral wall along shuttle frame；
It is located at below needle and pikestaff slot on the shuttle frame and is equipped with shield needle inclined-plane (117), shield needle inclined-plane is in shuttle frame radially outermost
The spacing of end and the outermost end of pikestaff slot is 3-3.5mm.
4. a kind of large capacity rotating shuttle with shoe cream room as described in claim 1, which is characterized in that be located at needle on the shuttle frame
Be equipped with shield needle inclined-plane below pikestaff slot, the shield needle inclined-plane is equipped with two shield needle convex ribs (118) parallel with needle direction, two
The spacing that item protects needle convex ribs is 1.6-2mm, and the height of shield needle convex ribs is the 1/4-1/2 of needle diameter.
5. a kind of large capacity rotating shuttle with shoe cream room as described in claim 1, which is characterized in that the shuttle frame and peg or spindle it
Between by peg or spindle bearing (119) realize roll connection.
6. a kind of large capacity rotating shuttle with shoe cream room as described in claim 1, which is characterized in that filling in the shoe cream room
There is oil storage medium.
7. a kind of large capacity rotating shuttle with shoe cream room as described in claim 1, which is characterized in that opened at the top of the shoe cream room
Mouth edge is equipped with circle leakage-proof socket (5), is filled with cured glue or rubber in the leakage-proof socket；Leakage-proof socket is located at oil sealing cover board
Bottom.
8. a kind of large capacity rotating shuttle with shoe cream room as described in claim 1, which is characterized in that the oil circuit through-hole is by cross
Oilhole (7) and straight oilhole (8) are connected to form；The horizontal oilhole is arranged radially along shuttle race matrix and is connected to shoe cream room；The straight oil
Hole is arranged along shuttle race base side walls short transverse and is connected to guide-track groove.
9. a kind of large capacity rotating shuttle with shoe cream room as claimed in claim 8, which is characterized in that the side of the shuttle race matrix
The junction for being located at horizontal oilhole and shoe cream room on wall is equipped with horizontal oilhole cover plate (9)；On the side wall of shuttle race matrix be located at straight oilhole with
The junction of guide-track groove is equipped with straight oilhole cover plate (10).
10. a kind of oil supply mechanism containing the rotating shuttle as described in one of claim 1-9, it is characterised in that: including shuttle box pedestal
(11) and be installed on shuttle box pedestal the first shuttle box transmission gear (12), shuttle box gear connecting shaft (13), the second shuttle box pass
Moving gear (14), rotating shuttle gear connecting shaft (15), connecting bushing (16) and rotating shuttle；
The first shuttle box transmission gear fixing sleeve is set in shuttle box gear connecting shaft, and the second shuttle box transmission gear fixing sleeve is set to
In rotating shuttle gear connecting shaft, the first shuttle box transmission gear is engaged with the second shuttle box transmission gear, one end of rotating shuttle gear connecting shaft
Through shuttle race bottom and it is located in shoe cream room；The connecting bushing is movably set on the periphery of rotating shuttle gear connecting shaft；
Shuttle box pedestal, connecting bushing and rotating shuttle gear connecting shaft are equipped with the oil supply gallery for leading to shoe cream room；
The oil supply gallery includes the shuttle box pedestal fuel feed hole (17) on shuttle box pedestal, the company on connecting bushing side wall
Spindle covers oil-through-hole (18), the axial logical oily blind hole (19) being set in rotating shuttle gear connecting shaft and is set to rotating shuttle gear connecting shaft circle
Ring recess (20) on circumferential surface；The ring recess is located at the bottom side of logical oily blind hole and is connected to logical oily blind hole；The shuttle box pedestal
Fuel feed hole, connecting bushing oil-through-hole and ring recess are sequentially communicated, and logical oil blind hole is connected to shoe cream room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361929.1A CN109487451B (en) | 2018-11-15 | 2018-11-15 | High-capacity rotating shuttle with oil storage cavity and oil supply mechanism comprising rotating shuttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361929.1A CN109487451B (en) | 2018-11-15 | 2018-11-15 | High-capacity rotating shuttle with oil storage cavity and oil supply mechanism comprising rotating shuttle |
Publications (2)
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|---|---|
| CN109487451A true CN109487451A (en) | 2019-03-19 |
| CN109487451B CN109487451B (en) | 2021-01-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379098A (en) * | 2020-05-08 | 2020-07-07 | 宁波德鹰精密机械有限公司 | Shuttle race and rotating shuttle |
| WO2023213260A1 (en) * | 2022-03-05 | 2023-11-09 | 无锡品益缝纫机有限公司 | Rotary hook shuttle structure |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5168826A (en) * | 1991-07-25 | 1992-12-08 | Hirose Manufacturing Company, Limited | Stitching sewing machine having inclined needle axis |
| KR950032803A (en) * | 1994-03-31 | 1995-12-22 | 야마오까 다께오 | Flow restricting member of sewing machine |
| EP1394310A2 (en) * | 2002-09-02 | 2004-03-03 | Fritz Gegauf Ag Bernina-Nähmaschinenfabrik | Method for determining the underthread supply and sewing machine with monitoring of the underthread supply |
| US20040084102A1 (en) * | 2002-10-22 | 2004-05-06 | Daniele Cerliani | Central bobbin shuttle |
| CN1510193A (en) * | 2002-12-24 | 2004-07-07 | ������������ʽ���� | Sewing machine shuttle |
| US20090126611A1 (en) * | 2007-11-20 | 2009-05-21 | Alberto Landoni | Systems and methods for thread handling and/or cutting |
| CN101718027A (en) * | 2009-08-20 | 2010-06-02 | 陈韦东 | Automatic lubrication system of rotating shuttle assembly of embroidery machine |
| CN102031649A (en) * | 2010-12-24 | 2011-04-27 | 宁波市鄞州勇耀缝制机械有限公司 | Outer shuttle of rotating shuttle and manufacturing process thereof |
| JP3174650U (en) * | 2012-01-19 | 2012-03-29 | 啓翔股▲ふん▼有限公司 | Oiling mechanism for horizontal hook for sewing machine |
| CN202323385U (en) * | 2011-11-24 | 2012-07-11 | 胡小伟 | Automatic lubricating structure for rotating shuttle box of high-speed computerized embroidery machine |
| CN103510299A (en) * | 2012-06-29 | 2014-01-15 | 株式会社佐文工业所 | Lubricating device for rotary hook |
| CN103952865A (en) * | 2014-05-12 | 2014-07-30 | 咸阳蓝博机械有限公司 | Rotating shuttle structure of novel sewing and embroidering machine |
| CN104358039A (en) * | 2014-11-17 | 2015-02-18 | 中山市旋霸缝纫设备有限公司 | External shuttle frame, rotating shuttle and rotating shuttle lubricating method |
| CN106192242A (en) * | 2016-08-08 | 2016-12-07 | 东阳市太极精密制造有限公司 | Large Copacity sewing-machine rotating shuttle |
-
2018
- 2018-11-15 CN CN201811361929.1A patent/CN109487451B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5168826A (en) * | 1991-07-25 | 1992-12-08 | Hirose Manufacturing Company, Limited | Stitching sewing machine having inclined needle axis |
| KR950032803A (en) * | 1994-03-31 | 1995-12-22 | 야마오까 다께오 | Flow restricting member of sewing machine |
| EP1394310A2 (en) * | 2002-09-02 | 2004-03-03 | Fritz Gegauf Ag Bernina-Nähmaschinenfabrik | Method for determining the underthread supply and sewing machine with monitoring of the underthread supply |
| US20040084102A1 (en) * | 2002-10-22 | 2004-05-06 | Daniele Cerliani | Central bobbin shuttle |
| CN1510193A (en) * | 2002-12-24 | 2004-07-07 | ������������ʽ���� | Sewing machine shuttle |
| US20090126611A1 (en) * | 2007-11-20 | 2009-05-21 | Alberto Landoni | Systems and methods for thread handling and/or cutting |
| CN101718027A (en) * | 2009-08-20 | 2010-06-02 | 陈韦东 | Automatic lubrication system of rotating shuttle assembly of embroidery machine |
| CN102031649A (en) * | 2010-12-24 | 2011-04-27 | 宁波市鄞州勇耀缝制机械有限公司 | Outer shuttle of rotating shuttle and manufacturing process thereof |
| CN202323385U (en) * | 2011-11-24 | 2012-07-11 | 胡小伟 | Automatic lubricating structure for rotating shuttle box of high-speed computerized embroidery machine |
| JP3174650U (en) * | 2012-01-19 | 2012-03-29 | 啓翔股▲ふん▼有限公司 | Oiling mechanism for horizontal hook for sewing machine |
| CN103510299A (en) * | 2012-06-29 | 2014-01-15 | 株式会社佐文工业所 | Lubricating device for rotary hook |
| CN103952865A (en) * | 2014-05-12 | 2014-07-30 | 咸阳蓝博机械有限公司 | Rotating shuttle structure of novel sewing and embroidering machine |
| CN104358039A (en) * | 2014-11-17 | 2015-02-18 | 中山市旋霸缝纫设备有限公司 | External shuttle frame, rotating shuttle and rotating shuttle lubricating method |
| CN106192242A (en) * | 2016-08-08 | 2016-12-07 | 东阳市太极精密制造有限公司 | Large Copacity sewing-machine rotating shuttle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379098A (en) * | 2020-05-08 | 2020-07-07 | 宁波德鹰精密机械有限公司 | Shuttle race and rotating shuttle |
| CN111379098B (en) * | 2020-05-08 | 2021-11-30 | 宁波德鹰精密机械有限公司 | Shuttle race and rotating shuttle |
| WO2023213260A1 (en) * | 2022-03-05 | 2023-11-09 | 无锡品益缝纫机有限公司 | Rotary hook shuttle structure |
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|---|---|
| CN109487451B (en) | 2021-01-12 |
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