CN105506876B - High speed chenille embroidery machine head - Google Patents
High speed chenille embroidery machine head Download PDFInfo
- Publication number
- CN105506876B CN105506876B CN201511013730.6A CN201511013730A CN105506876B CN 105506876 B CN105506876 B CN 105506876B CN 201511013730 A CN201511013730 A CN 201511013730A CN 105506876 B CN105506876 B CN 105506876B
- Authority
- CN
- China
- Prior art keywords
- bar
- connecting rod
- roller
- ozzle
- fixed
- Prior art date
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/02—Machine needles
- D05C11/06—Needle-driving or control mechanisms
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
- D05C9/20—Movement of the base fabric controlled by the presser feet; Driving arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Chenille embroidery machine head used at present, drive mechanism driving ozzle bar, towel shank and the presser bar coordinated using cam and swing rod with closing chute is pumped, one end of swing rod, which is provided with, can coordinate the roller in cam channel, when cam rotation, the roller of swing link end part is mobile in cam channel to swing the swing rod other end, so that ozzle bar, towel shank and presser bar pump.Because roller coordinates in cam channel, therefore the diameter of roller is necessarily less than the width of chute.Obviously, when cam rotation, roller will be in cam channel with the speed rotation rolling of decades of times, easily cause roller heating abrasion, even scrap, existing towel embroidery machine speed is caused to be difficult to break through 650 revs/min of technical bottleneck, so as to significantly limit the operating efficiency of towel embroidery machine.The invention discloses a kind of high speed chenille embroidery machine head, the present invention has the advantages that operating efficiency can be greatly improved.
Description
Technical field
The present invention relates to a kind of embroidering machine head, and in particular to a kind of chenille embroidery machine head.
Background technology
Chenille embroidery machine head used at present, the drive mechanism driving tube coordinated using cam and swing rod with closing chute
Mouth bar, towel shank and presser bar pump, and one end of swing rod, which is provided with, can coordinate the roller in cam channel, when
During cam rotation, the roller of swing link end part is mobile in cam channel to swing the swing rod other end, so that ozzle bar, towel pin
Bar and presser bar pump.Because roller coordinates in cam channel, therefore the diameter of roller is necessarily less than chute
Width.Obviously, when cam rotation, roller will easily be caused in cam channel with the speed rotation rolling of decades of times
Roller heating abrasion, or even scrap, the technical bottleneck for causing existing towel embroidery machine speed to be difficult to break through 650 revs/min, so that
It significantly limit the operating efficiency of towel embroidery machine.
The content of the invention
Operating efficiency, the longer high speed towel embroidery machine of service life can be greatly improved it is an object of the invention to provide one kind
Head.
To achieve the above object, the present invention is adopted the following technical scheme that：A kind of high speed chenille embroidery machine head, including casing, institute
State in casing provided with the towel shank of ozzle, lower end provided with towel pin, lower end presser bar and drive mechanism provided with presser feet, driving
Mechanism can make ozzle, presser feet and towel pin pump, the ozzle be located at ozzle bar lower end, the ozzle bar,
Towel shank and the spaced setting of presser bar, the drive mechanism include the first cam, the second cam, the 3rd cam and connecting rod
Mechanism, first cam, the second cam and the 3rd cam are rotatable, and the linkage includes the be connected with ozzle bar
One linkage, the second connecting rod mechanism being connected with towel shank, the third connecting rod mechanism being connected with presser bar, described first connects
Linkage is collocated with the first roller, and first roller can offset with the first cam outer rim upper surface, and the first roller and first
Linkage links, and the second connecting rod mechanism is collocated with the second roller, and second roller can be with the second cam outer rim upper table
Face offsets, and the second roller links with second connecting rod mechanism, and the third connecting rod mechanism is collocated with the 3rd roller, the 3rd rolling
Wheel can offset with the 3rd cam outer rim upper surface, and the 3rd roller links with third connecting rod mechanism, and first cam rotation can
Move up and down the first roller, second cam rotation can move up and down the second roller, the 3rd cam rotation can make
3rd roller is moved up and down；
First cam, the second cam and the 3rd cam are fixed on camshaft, and the camshaft is relatively fixed in machine
In shell, and the camshaft is rotatable, and vertically arranged guide rod is provided with the casing, and the guide rod is provided with top shoe
And sliding block, the top shoe is located at the top of sliding block, and top shoe and sliding block can be moved axially along guide rod, described
The first spring and second spring are arranged with guide rod, the first spring is located between top shoe and sliding block, and the first spring
Two ends offset with top shoe and sliding block respectively, the second spring be located at top shoe top, the lower end of second spring with it is upper
Sliding block is offseted, and the upper end of second spring can be compacted, and is formed with the right plate upwardly extended on the outside of the top shoe, it is described under
The left plate upwardly extended is formed with the outside of sliding block, the left plate and right plate are oppositely arranged on relative the two of guide rod
Side, first roller is axially fixed in the top of left plate, and second roller is axially fixed in the top of right plate；
The first connecting rod mechanism includes first connecting rod and fourth link, and upper end and the left plate of the first connecting rod are cut with scissors
Connect, be hinged in the middle part of the lower end of first connecting rod and fourth link, one end and the ozzle bar of the fourth link are fixed, fourth link
The other end be hinged in casing, the second connecting rod mechanism include second connecting rod and the 5th connecting rod, the second connecting rod it is upper
End is hinged with right plate, and the lower end of second connecting rod in the middle part of the 5th connecting rod with being hinged, one end and the towel pin of the 5th connecting rod
Bar is fixed, and the other end of the 5th connecting rod is hinged in casing, the fourth link can be centered on one end away from ozzle bar on
Lower swing, the 5th connecting rod can be swung up and down centered on one end away from towel shank, and the third connecting rod mechanism includes
Six-bar linkage and third connecting rod, the 3rd roller are fixed on the middle part of six-bar linkage, the lower end and the 3rd of the six-bar linkage
Rod hinge connection, the upper end of the six-bar linkage is hinged in casing, the third connecting rod one end and presser feet away from six-bar linkage
Bar is fixed, and the six-bar linkage can be swung up and down centered on one end away from third connecting rod, and the presser bar, which is provided with, to be used for
The 3rd spring that presser bar resets.
The present invention is coordinated by the outer rim of the roller on linkage and cam, so as to the chi of appropriate increase roller
Very little, when cam rotation, the number of turns of roller rotation can ensure basically identical with the cam rotation number of turns, so as to greatly reduce roller
Friction, and then the rotating speed of cam can be improved and the operating efficiency and service life of chenille embroidery machine head is improved, make towel of the present invention
The operating rate of the head of embroidery machine reaches more than 1000 revs/min；In addition, the present invention uses linkage, towel is for answering
One group of connecting rod, ozzle one group of connecting rod of correspondence, presser feet one group of connecting rod of correspondence, rather than using cam and swing rod cooperation drive mechanism,
Occupy little space, and can make the present invention precision it is higher, the towel embroidery quality woven is more preferable.If ozzle bar is to be set in hair
Outside towel shank, need to consider the concentric problem of ozzle bar and towel shank when being processed, towel shank of the invention, pipe
Mouth bar and presser bar are spaced, and ozzle bar is not set on towel shank, make the structure of the present invention simpler, just
In processing and assembling, precision is also higher.The present invention uses linkage, weares and teares few during linkage power transmission, it is easy to keep precision,
And roller is easy to wear in cam structure, and the chute of cam（Profile）Bad processing, between easily producing between roller and chute
The problem of gap is excessive or too small, gap crosses conference and produces larger noise, and gap is too small, and roller is difficult to put into chute.
For ease of assembling, camshaft can be divided into two part combinations, a part is the cam body axially penetrated through, cam
Body is provided with three cams, and a part is the cam body axle that may pass through cam body, and cam body and cam body axle can pass through
The fasteners such as pin screw are fixed together, and cam body axle is driven to rotate by the motor outside head.Cam axle,
The second cam rotation on camshaft and by the second roller jack-up, top shoe and right plate are moved up immediately, and drive second
Connecting rod is moved up, and because second connecting rod lower end is hinged with the 5th connecting rod, and one end of the 5th connecting rod is relatively fixed in casing,
The other end of 5th connecting rod（The one end being hinged with towel shank）Move up and drive towel shank to move up；Due to
The presence of two springs, top shoe, right plate and the second roller are resetted, and the second roller is located at all the time with the second cam upper
Side end face offsets, and the second roller is realized and moves down, so as to drive towel shank to move down by linkage；Due to
Camshaft can be rotated always, you can towel shank is pumped, similarly, and ozzle bar and presser bar can also be done
Pump.
Preferably, first roller, the second roller and the 3rd roller are bearing.First roller, the second roller and
3rd roller is bearing, and the power of rolling friction is smaller between cam outer rim and roller, enable the invention to bear higher rotating speed and
It is not damaged.
Preferably, being fixed with upgrade block on the casing, hoisting frame, the hoisting frame collocation are provided with the upgrade block
There is lifting swing rod, lifting swing rod swings and hoisting frame can be made to be moved up and down in upgrade block, and the upgrade block is provided with what is extended downwardly
Lower side panel, the described one end of six-bar linkage away from third connecting rod is hinged on the lower side panel, and the hoisting frame is moved down can
The first roller, the second roller and the 3rd roller is set to move down to be contacted with camshaft, the hoisting frame, which is moved up, can make
One roller, the second roller and the 3rd roller are away from camshaft；
The lifting swing rod is rectangular in shape, and the lower end of lifting swing rod is hinged on hoisting frame, the right angle end hinge of lifting swing rod
It is connected on upgrade block.
When needing the towel embroidery embroidery action for starting the present invention, pull lifting connecting rod that hoisting frame lifting can be made into the first rolling
Wheel, the second roller, the 3rd roller are contacted with camshaft, and ozzle bar, towel shank and presser bar can pump；Need
When stopping the towel embroidery embroidery action of the present invention, reversely pull lifting connecting rod that hoisting frame lifting can be made into the first roller, second
Roller, the 3rd roller make ozzle, towel shank, presser bar no longer move away from camshaft.
Preferably, the hoisting frame is set on the guide rod, the hoisting frame is in box-structure, the hoisting frame
Provided with the briquetting that can be compressed to second spring upper end, the briquetting in the top of the second spring, and the hoisting frame
Provided with the through hole run through up and down for being available for guide rod to pass through；
The opposite sides corresponding to left plate and right plate of the hoisting frame runs through, and first is arranged with the guide rod
Guide pad and the second guide pad, and the first guide pad and the second guide pad, in hoisting frame, first guide pad is fixed on
The inner side of left plate, the second guide pad is fixed on the inner side of right plate, and first guide pad and the second guide pad are respectively positioned on pressure
The top of block；
Six-bar linkage hoist hook is fixed with the hoisting frame, the six-bar linkage hoist hook includes the resigning stretched out
Portion, one end and the hoisting frame of resigning portion are fixed, and the resigning portion is formed with the square groove for being available for right plate to pass through so that right plate
On the inside of six-bar linkage hoist hook, the hook portion that may extend to below six-bar linkage is fixed with the downside of the resigning portion other end, it is described
The upper surface of hook portion can offset with six-bar linkage close to the lower surface at the position of third connecting rod.
When hoisting frame is moved up, briquetting drives the first guide pad and the guide pad of right plate second on left plate to moving up
Move, so that the second roller on the first roller and right plate on left plate is away from camshaft；Hoisting frame, which is moved down, makes pressure
Block exerts a force to second spring and the first spring, the first spring and second spring is produced downward power, so that top shoe is with
Sliding block is moved down, and the second roller linked with top shoe moves down the second cam contact with camshaft, is joined with sliding block
The first dynamic roller moves down the first cam contact with camshaft.
Due to the setting of six-bar linkage hoist hook, hoisting frame, which is moved up, can make the hook portion and the 6th of six-bar linkage hoist hook
Connecting rod offsets close to one end lower surface of third connecting rod, and hoisting frame, which is continued to move up, can make six-bar linkage close to third connecting rod
One end is moved up, and makes the 3rd roller away from camshaft；Hoisting frame, which is moved down, can make six-bar linkage hoist hook not to the 6th company
Bar exerts a force, and six-bar linkage and the 3rd roller can move down to contact with camshaft.In general, ozzle bar and presser bar difference
Positioned at the opposite sides of towel shank, first connecting rod mechanism of the left plate provided with driving ozzle bar, so the of driving presser bar
Three-link mechanism is arranged on the right side of right plate, and the six-bar linkage hoist hook being arranged on hoisting frame needs to allow right plate
Position.Above-mentioned setting can preferably start and stop embroidery action of the invention.
Preferably, the left plate and right plate are in the inverted L-shaped of transverse part and vertical part is included, transverse part is located at the upper of vertical part
Side, first roller is fixed on the outside of left plate transverse part, and second roller is fixed on the outside of right plate transverse part, described
Vertical left guide groove and right guide groove is formed with the inside of lower side panel, left guide groove and right guide groove be arranged in parallel, the left side
Plate top is fixed with the left slide plate that may extend in left guide groove, and the right plate top, which is fixed with, may extend in right guide groove
Right slide plate, left slide plate be located at left plate transverse part end on, right slide plate be located at right plate transverse part end on, left slide plate can
Moved up and down in left guide groove, right slide plate can be slided up and down in right guide groove.
Left plate and right plate in the inverted L-shaped of transverse part and vertical part is included, are easy to the dress of the first roller and the second roller
Match somebody with somebody, the first roller and the second roller is located at the surface of the first cam and the second cam；The setting of left slide plate and right slide plate
Dual guiding can be carried out to left plate and right plate, improve the stability and reliability of the present invention.
Preferably, the rotating the needle main shaft set in the casing provided with vertically arranged rotating the needle gear shaft and laterally, described
Rotating the needle main shaft is provided with first gear, and the rotating the needle gear shaft upper end is provided with the second gear that can coordinate with first gear, rotating the needle
The lower end of gear shaft is provided with the 4th gear that is fixed with and can coordinate with the 3rd gear on the 3rd gear, the towel shank；
Shank connection sliding sleeve and shank rotary chuck, the 5th connecting rod and towel shank are arranged with the towel shank
Fixed one end is connected sliding sleeve with shank and mutually fixed, and the shank connection sliding sleeve upside or downside are formed with outwardly annulus
Portion, the shank rotary chuck is fixed on towel shank, and shank rotary chuck is formed with the arc being adapted with annular portion
Groove, the shank rotary chuck is provided with breach so that the annular portion of shank connection sliding sleeve can coordinate in the shank rotary chuck
Arc groove in, and annular portion can rotate in arc groove；
The shank rotary chuck is provided with the inner chamber for being available for towel shank to pass through run through up and down, and the shank rotating clamp
Head is provided with the clamping slot run through up and down so that the cross section of shank rotary chuck is C-shaped, and the shank rotary chuck is equipped with clamping
Part is so that the gap shrinks of clamping slot.
Because linkage is fixed, and towel shank is rotary, and being set on towel shank can phase interworking
The shank connection sliding sleeve and shank rotary chuck of conjunction, it is ensured that towel shank is rotatable, and after the rotation of towel shank, linkage
Also towel shank can be driven to pump.
Preferably, being provided with towel pin arrangement for adjusting height in the casing, the towel pin arrangement for adjusting height includes
The high eccentric shaft of pin and a motor laterally set, the output shaft of a motor is provided with the 5th gear, and the pin is high partially
The 6th gear that can match with the 5th gear is fixed with heart axle, it is high that the one end of the fourth link away from ozzle bar is fixed on pin
On eccentric shaft, the described one end of 5th connecting rod away from towel shank is fixed on the high eccentric shaft of the pin, and the 5th connecting rod is remote
One end and one end of seven-link assembly from the high eccentric shaft of pin are hinged, and the other end of seven-link assembly is connected sliding sleeve with shank and mutually fixed,
The fourth link one end and one end of the 8th connecting rod away from the high eccentric shaft of pin are hinged, the other end and the ozzle bar of the 8th connecting rod
It is fixed；
The high eccentric shaft of pin includes first paragraph axle and second segment axle, first paragraph axle and second segment the axle decentraction, institute
First paragraph axle is stated provided with the 6th gear, the 5th connecting rod and fourth link are fixed with second segment axle.
Textile is formed with the towel hair of different height if desired, can be realized by adjusting the height of towel pin, on
State to set and can make the height of the adjustable towel hair of the present invention.A number motor output shaft, which is rotated, makes the high eccentric shaft turns of pin, due to the 5th
The one end of connecting rod away from towel shank is integrally fixed on the high eccentric shaft of pin, can make the 5th connecting rod close to one end of towel shank to
Upper movement, so that towel shank is moved up, equally can move up ozzle bar.Known, linkage can be by even
Chuck is connect mutually to fix with ozzle bar.
Preferably, the ozzle includes the ozzle portion that can be set in outside towel pin and the ozzle above ozzle portion connects
Socket part, one end of the ozzle connecting portion is fixed on the lower end of ozzle bar, and the other end of ozzle connecting portion may extend to towel pin
Downside, and the described one end of ozzle connecting portion away from ozzle bar is provided with the hair pin for being available for mao pin to pass through run through up and down by hole,
The 4th spring is provided between one end and ozzle portion that the ozzle connecting portion passes through hole provided with hair pin.
Chenille embroidery machine head is during embroidery, and the ozzle of chenille embroidery machine head can offset with fabric, and fabric some places
It is thick（At if any towel hair）, some places are thin, and ozzle can not be compacted, and the 4th spring can play cushioning effect, it is ensured that the present invention
Reliability.
Preferably, the presser bar includes the epimere presser bar and hypomere presser bar of spaced setting, the epimere
Presser bar is fixed in casing, and the 3rd spring is set on the epimere presser bar, the lower end of the epimere presser bar
Hypomere presser bar slip cap is arranged with, the hypomere presser bar slip cap is located at the lower section of the 3rd spring, and hypomere presser bar is slided
Dynamic set can slide axially on epimere presser bar, and the hypomere presser bar slip cap includes sliding part and presser bar connecting portion, institute
One end that third connecting rod fixes with presser bar is stated to fix with sliding part, the sliding part be provided with run through up and down be available for epimere presser feet
The epimere presser bar that bar passes through is by hole, and the hypomere presser bar is mutually fixed with connecting portion, upper end and the epimere pressure of the 3rd spring
Foot lever is mutually fixed；
The lower end of the epimere presser bar is arranged with up-narrow and down-wide volute spring, the volute spring and the 3rd spring it
Between be provided with epimere presser bar sliding shoe, the lower end and the upper surface of epimere presser bar sliding shoe of the 3rd spring offset, volute spring
Upper end and the lower surface of epimere presser bar sliding shoe offset, the lower end of the volute spring and the cunning of hypomere presser bar slip cap
Dynamic portion is mutually fixed；
The sliding part is in the up-narrow and down-wide truncated cone-shaped structure being adapted with volute spring, and the lower end of volute spring is arranged
On the slip cap of truncated cone-shaped structure, the epimere presser bar passes through the sliding part above and below hole through the truncated cone-shaped mechanism, institute
State and presser bar connection sliding sleeve is arranged with epimere presser bar, the presser bar connection sliding sleeve extends to the truncated cone-shaped structure of sliding part
Inner side is simultaneously fixed with sliding part, and the one end of the third connecting rod away from six-bar linkage is connected sliding sleeve with the presser bar and mutually fixed.
Third connecting rod mechanism is connected sliding sleeve with presser bar and is connected, and presser bar is connected sliding sleeve can be upward along epimere presser bar
It is mobile, because presser bar connects sliding sleeve fixed with the sliding part of hypomere presser bar slip cap, hypomere presser bar can be driven to slide
Set and hypomere presser bar are moved up, due to the presence of the 3rd spring, can reset hypomere presser bar slip cap, make hypomere presser feet
Bar can be moved down；Wherein, epimere presser bar sliding shoe and volute spring can all be slided on epimere presser bar.Due to the present invention
For towel embroidery, in embroidery, presser feet can be rested on cloth, and cloth is moved, and presser feet can be driven to be moved with circumferential
It is dynamic, it can ensure that the circumferential of presser feet of the present invention resets using volute spring, and volute spring is set on epimere presser bar, can
Ensure that presser feet can reset to home position.
Preferably, the upper end of the ozzle bar is fixed with ozzle locating rod, the ozzle locating rod include ozzle rod end,
The changeover portion of epimere presser feet rod end, connection ozzle rod end and epimere presser feet rod end, ozzle rod end and the pipe of the ozzle locating rod
Mouth bar is fixed, and the epimere presser feet rod end is set on the epimere presser bar, and epimere presser feet rod end is located at the upper of the 3rd spring
Side, the changeover portion is in the arcuate structure protruded laterally.
The present invention can reach 1,000 turns per minute of rotating speed, and operating efficiency is improved；And the precision of the present invention is higher,
Reliability is higher, and the towel embroidery quality woven is more preferable.
Brief description of the drawings
Fig. 1 is the first structural representation of the invention；
Fig. 2 is second of structural representation of the invention；
Fig. 3 is the third structural representation of the invention；
Fig. 4 is the 4th kind of structural representation of the invention；
Fig. 5 is the 5th kind of structural representation of the invention；
Fig. 6 is the structural representation of the right plate of the present invention；
Fig. 7 is the structural representation of the left plate of the present invention；
Fig. 8 is the structural representation of the presser bar of the present invention；
Fig. 9 is the structural representation of the lower side panel of the present invention；
Figure 10 is the 6th kind of structural representation of the invention；
Figure 11 connects the structural representation of sliding sleeve and shank rotary chuck for the shank of the present invention.
Wherein, casing 1, ozzle 2, hair pin 3, presser feet 4, guide rod 5, camshaft 6, upgrade block 7, rotating the needle gear shaft 8, pin is high
Eccentric shaft 9, the 9th connecting rod 10, first gear 11, second gear 12, the 3rd gear 13, the 4th gear 14, rotating the needle main shaft 15, one
Number motor 16, the 5th gear 17, the 6th gear 18, plain embroidery head 20, ozzle bar 21, ozzle portion 22, ozzle connecting portion 23, the 4th
Spring 24, presser bar connection sliding sleeve 25, ozzle locating rod 26, the high sensor 27 of pin, square groove 28, clamping slot 29, plain embroidery head
With axle 30, towel shank 31, shank rotary chuck 32, shank connection sliding sleeve 33, annular portion 34, arc groove 35, breach 36, on
Section presser bar 41, hypomere presser bar 42, the 3rd spring 43, the 5th spring 94, presser bar connecting portion 44, sliding part 45, epimere pressure
Foot lever sliding shoe 46, hoisting frame 51, lifting swing rod 52, lower side panel 53, right angle end 54, resigning portion 55, six-bar linkage hoist hook 56,
Left guide groove 57, right guide groove 58, lifting spindle 59, the first cam 61, the second cam 62, the 3rd cam 63, the first roller 71,
Sliding block 72, the first guide pad 73, the first spring 74, left plate 75, first connecting rod 76, fourth link 77, left slide plate 78, the 8th
Connecting rod 79, the second roller 81, top shoe 82, the second guide pad 83, second spring 84, right plate 85, second connecting rod 86, the 5th connects
Bar 87, right slide plate 88, seven-link assembly 89, the 3rd roller 91, six-bar linkage 92, third connecting rod 93, volute spring 94.
Embodiment
As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of high speed chenille embroidery machine head of the invention, including casing 1, casing 1
It is interior to be provided with the towel shank 31 of towel pin 3 provided with ozzle bar 21 of the lower end provided with ozzle 2, lower end, have the presser bar of presser feet 4
And drive mechanism, ozzle bar 21, towel shank 31 and presser bar be spaced vertically arranged, and drive mechanism can make ozzle, presser feet
Pumped with towel pin.
Drive mechanism includes being relatively fixed camshaft 6 and linkage in casing, and camshaft 6 is fixed by bearing block
In casing, and camshaft 6 is arranged at No. two motors driving outside casing.Camshaft 6 is convex provided with the first cam 61, second
Wheel 62 and the 3rd cam 63, first connecting rod mechanism that linkage includes being connected with ozzle bar 21, are connected with towel shank 31
Second connecting rod mechanism, the third connecting rod mechanism being connected with presser bar.No. two motors are servomotor.
As shown in Fig. 2, Fig. 3, Fig. 4, first connecting rod mechanism is collocated with the first roller 71, and the first roller 71 can be with the first cam
61 outer rim upper surfaces offset, and the first roller 71 links with first connecting rod mechanism, and second connecting rod mechanism is collocated with the second roller 81,
Second roller 81 can offset with the outer rim upper surface of the second cam 62, and the second roller 81 links with second connecting rod mechanism, and the 3rd connects
Linkage is collocated with the 3rd roller 91, and the 3rd roller can offset with the outer rim upper surface of the 3rd cam 63, and the 3rd roller 91 and
Three-link mechanism links, and the first cam 61, which is rotated, can move up and down the first roller 71, and the second cam 62, which is rotated, can make the second rolling
Wheel 81 is moved up and down, and the 3rd cam 63, which is rotated, can move up and down the 3rd roller 91.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, it is provided with casing 1 on vertically arranged guide rod 5, guide rod 5
It is arranged with top shoe 82, sliding block 72, the first guide pad 73, the second guide pad 83, the first spring 74 and second spring 84.Upper cunning
Block 82 is located at the top of sliding block 72, and the first spring 74 is located between top shoe 82 and sliding block 72, and the two ends of the first spring
Offseted respectively with top shoe and sliding block, second spring 84 is located at the top of top shoe 82, the lower end of second spring and top shoe
Offset, the upper end of second spring can be compacted.The outside of top shoe 82 is formed with the right plate 85 upwardly extended, sliding block 72
Outside is formed with the left plate 75 upwardly extended, and left plate and right plate are oppositely arranged on the opposite sides of guide rod, the first rolling
Wheel 71 is axially fixed in the top of left plate 75, and the second roller 81 is axially fixed in the top of right plate 85.First guide pad 73
Inner side positioned at left plate top, the second guide pad 83 is located at the inner side on right plate top, the first guide pad and the second guide pad
It is all located at the top of top shoe.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 7, first connecting rod mechanism includes first connecting rod 76 and fourth link 77, first connecting rod
76 upper end is hinged with left plate 75, and the lower end and the middle part of fourth link 77 of first connecting rod 76 are hinged, and the one of fourth link 77
End is fixed with ozzle bar 21, and the other end of fourth link 77 is hinged in casing 1.Second connecting rod mechanism includes the He of second connecting rod 86
5th connecting rod 87, upper end and the right plate 85 of second connecting rod 86 are hinged, the lower end of second connecting rod 86 and the middle part of the 5th connecting rod 87
It is hinged, one end and the towel shank 31 of the 5th connecting rod 87 are fixed, and the other end of the 5th connecting rod 87 is hinged in casing 1.4th connects
Bar 77 can be swung up and down centered on one end away from ozzle bar 21, the 5th connecting rod 87 can using one end away from towel shank 31 as
Center is swung up and down.Third connecting rod mechanism includes six-bar linkage 92 and third connecting rod 93, and the 3rd roller 91 is fixed on six-bar linkage
92 middle part, lower end and the third connecting rod 93 of six-bar linkage 92 are hinged, and the upper end of six-bar linkage 92 is hinged in casing 1, and the 3rd
93 one end away from six-bar linkage 92 of connecting rod is fixed with presser bar, and six-bar linkage 92 can be using one end away from third connecting rod 93 in
Lower swing in the heart, presser bar is provided with the 3rd spring 43 for being used for resetting presser bar.
As shown in Fig. 1, Fig. 4, Fig. 5, the top of casing 1, which is fixed with upgrade block 7, upgrade block 7, is provided with hoisting frame 51, hoisting frame
51 are collocated with lifting swing rod 52, and lifting swing rod 52, which is swung, can be such that hoisting frame 51 is moved up and down in upgrade block 7, guide rod and lifting
Seat is fixed.Lifting swing rod 52 is rectangular in shape, and the lower end of lifting swing rod 52 is hinged on hoisting frame 51, lifts the right angle end of swing rod 52
54 are hinged on upgrade block 7.
As shown in Fig. 3, Fig. 5, Fig. 6, Fig. 7 and Fig. 9, upgrade block 7 is provided with the lower side panel 53 extended downwardly, and six-bar linkage 93 is remote
One end from third connecting rod 94 is hinged on the side of lower side panel 53.Hoisting frame 51 is set in and led in box-structure and hoisting frame 51
To on bar 5, the opposite sides corresponding to left plate and right plate of hoisting frame 51 runs through, and the lower end of hoisting frame is briquetting, lifting
Frame, which is moved down, can make briquetting compress second spring 84；First guide pad and the second guide pad are located in hoisting frame, and first is oriented to
Block and the second guide pad are respectively positioned on above briquetting.
Six-bar linkage hoist hook 56 is fixed with hoisting frame 51, the six-bar linkage hoist hook includes the resigning stretched out
Portion 55, one end and the hoisting frame 51 of resigning portion 55 are fixed, resigning portion 51 be formed with the square groove 28 that is available for right plate 85 to pass through with
Right plate 85 is set to be located at the inner side of six-bar linkage hoist hook 56, the other end of resigning portion 56 downside, which is fixed with, may extend under six-bar linkage
The hook portion of side, hook portion is L-shaped, the position that the upper surface of hook portion can be fixed with six-bar linkage 92 close to third connecting rod 93（I.e. the 6th
Position between the 3rd roller 91 and third connecting rod 93 of connecting rod 92）Lower surface offset.Hoisting frame, which is moved down, can make first
Roller, the second roller and the 3rd roller are moved down to be contacted with camshaft, the hoisting frame move up can make the first roller,
Second roller and the 3rd roller are away from camshaft.
The inner side of lower side panel 53 is formed with vertical left guide groove 57 and right guide groove 58, left guide groove 57 and right guide groove 58
It is arranged in parallel, the top of left plate 75 is fixed with the left slide plate 78 that may extend in left guide groove 57, the top of right plate 85 is fixed with
The right slide plate 88 that may extend in right guide groove, left slide plate can be moved up and down in left guide groove, and right slide plate can be in right guide groove
Inside slide up and down.
Shown by Fig. 7, Fig. 6, left plate 75 and right plate 85 are in the inverted L-shaped of transverse part and vertical part is included, and transverse part is located at vertical part
Top, left slide plate 78 is located on the end of the transverse part of left plate 75, and right slide plate 88 is located on the end of the transverse part of right plate 85, the
One roller 71 is fixed on the outside of left plate transverse part, and the second roller 81 is fixed on the outside of right plate transverse part.
As shown in Fig. 2, Fig. 3, Fig. 5, the rotating the needle master set in casing 1 provided with vertically arranged rotating the needle gear shaft 8 and laterally
Axle 15, rotating the needle main shaft 15 is provided with first gear 11, and the upper end of rotating the needle gear shaft 8 is provided with the second tooth that can coordinate with first gear 11
Wheel 12, the lower end of rotating the needle gear shaft 8 is provided with that is fixed with and can coordinate with the 3rd gear 13 on the 3rd gear 13, towel shank 31
Four gears 14, first gear 11 and second gear equal 12 are bevel gear.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, towel pin arrangement for adjusting height is provided with casing 1, towel pin highly adjusts dress
The high eccentric shaft 9 of pin and a motor 16 including laterally setting are put, a motor is stepper motor.The output shaft of a number motor 16
It is provided with the 6th gear 18 that is fixed with and can match with the 5th gear 17 on the 5th gear 17, the high eccentric shaft 9 of pin, the high eccentric shaft of pin
9 are provided with the high sensor 27 of pin.The one end of fourth link 77 away from ozzle bar 21 is fixed on the high eccentric shaft 9 of pin, the 5th connecting rod
87 one end away from towel shank 31 are fixed on the high eccentric shaft 9 of pin, the one end of the 5th connecting rod 87 away from the high eccentric shaft 9 of pin and the
One end of seven-link assembly 89 is hinged, and the other end of seven-link assembly 89 is fixed by shank connector with towel shank 31, fourth link
77 one end and one end of the 8th connecting rod 79 away from the high eccentric shaft 9 of pin are hinged, and the other end of the 8th connecting rod 79 is connected by ozzle bar
Chuck is connect to fix with ozzle bar 21.
Ozzle 2 includes the ozzle portion 22 that can be set in outside towel pin 3 and the ozzle connecting portion 23 positioned at the top of ozzle portion 22,
One end of ozzle connecting portion 23 is fixed on the lower end of ozzle bar 21, and the other end of ozzle connecting portion 23 may extend under towel pin 3
Side, and the one end of ozzle connecting portion 23 away from ozzle bar 21 is available for the hair pin that mao pin passes through to pass through hole, pipe provided with what is run through up and down
The 4th spring 24 is provided between one end and ozzle portion 22 that mouth connecting portion 23 passes through hole provided with hair pin.
As shown in Fig. 2, Fig. 3, Figure 11, shank connection sliding sleeve 33 and shank rotary chuck 32 are arranged with towel shank, the
Seven-link assembly 89 is connected sliding sleeve 33 with shank with one end that towel shank 31 is fixed and mutually fixed.The downside of shank connection sliding sleeve 33 is formed with
Outwardly annular portion 34, shank rotary chuck 32 is fixed on towel shank 31 by clamping element, and shank rotary chuck
32 are formed with the arc groove 35 being adapted with annular portion, and shank rotary chuck 32 is provided with breach 36 so that shank connects sliding sleeve 33
Annular portion 34 can coordinate in the arc groove 35 of shank rotary chuck 32, and annular portion 34 can be in the inward turning of arc groove 35
Turn.
Shank rotary chuck 32 is provided with the inner chamber for being available for towel shank to pass through run through up and down, and shank rotary chuck 32 is set
Have the clamping slot 29 run through up and down so that the cross section of shank rotary chuck is C-shaped, shank rotary chuck be furnished with clamping element so that
The gap shrinks of clamping slot 29, clamping element is screw bolt and nut.
The high eccentric shaft of pin is included on first paragraph axle and second segment axle, first paragraph axle and second segment axle decentraction, first paragraph axle
Provided with the 6th gear, the 5th connecting rod and fourth link are fixed with second segment axle.
As shown in Fig. 2, Fig. 3, Fig. 8, presser bar includes the epimere presser bar 41 and hypomere presser bar 42 of spaced setting,
Epimere presser bar is fixed in casing, and the 3rd spring 43 is set on epimere presser bar 41, and the lower end of hypomere presser bar is arranged
There is hypomere presser bar slip cap, hypomere presser bar slip cap includes sliding part 45 and presser bar connecting portion 44.Hypomere presser bar 42
Upper end be screwed with presser bar connecting portion 44, sliding part 45 is in up-narrow and down-wide truncated cone-shaped structure, and sliding part 45 is provided with upper
It is lower to pass through hole through the epimere presser bar for being available for epimere presser bar 41 to pass through.
The upper end of 3rd spring 43 is mutually fixed with epimere presser bar 41, and the lower end of epimere presser bar 41 is arranged with up-narrow and down-wide
Volute spring 94, be provided with epimere presser bar sliding shoe 46, the 3rd spring 43 between the spring 43 of volute spring 94 and the 3rd
The upper surface with epimere presser bar sliding shoe 46 is held to offset, the upper end of volute spring 94 slides 46 lower surface with epimere presser bar
Offset, the lower end of volute spring 94 is set in the truncated cone-shaped structure of sliding part and mutually fixed with sliding part 45.
The one end of third connecting rod away from six-bar linkage connects sliding sleeve 25 by presser bar and is relatively fixed with epimere presser bar 41,
Presser bar connection sliding sleeve 25 is set on epimere presser bar 41 and can slid axially on epimere presser bar 41, and presser bar is connected
The upper end of sliding sleeve 25 extends to epimere presser feet by being threadedly coupled in hole with sliding part 45.
As shown in Fig. 2, Fig. 3, the upper end of ozzle bar is fixed with ozzle locating rod 26, the ozzle rod end of ozzle locating rod 26, on
The transition of section presser feet rod end, connection ozzle rod end and epimere presser feet rod end, ozzle rod end and the ozzle bar of mouth locating rod are fixed,
Epimere presser feet rod end is set on the epimere presser bar 41 and can slid axially on epimere presser bar 41, epimere presser feet rod end
Positioned at the top of the 3rd spring 43, changeover portion is in the arcuate structure protruded laterally.
As shown in Figure 10, high speed towel embroidery machine includes multiple high speed chenille embroidery machine heads of the invention, multiple high speed hairs
Towel embroidery machine head uniform intervals are set, and the upper end for lifting swing rod 52 of all high speed chenille embroidery machine heads and the one of the 9th connecting rod 10
End is mutually fixed, and the other end and the lifting spindle 59 of the 9th connecting rod 10 are mutually fixed, so that all high speed chenille embroidery machine head is carried
Swing rod 52 is risen to be cascaded, and the present invention controls the towel pin of all high speed chenille embroidery machine heads by a rotating the needle main shaft 15
3 rotations.
Using can first carry out computer setting during the present invention, pressing start button swings lifting spindle, to control all height
The first roller, the second roller, the 3rd roller of fast chenille embroidery machine head are moved down, then control No. two motor control high speed chenille embroidery machine heads
Cam axle, to realize that ozzle, towel pin and presser feet pump；Close key is pressed, lifting spindle, which is swung, to be made
First roller, the second roller and the 3rd roller are moved up, to control the opening and closing of all high speed chenille embroidery machine heads.It is multiple straight
Angle swing bar can connect and in parallel, to realize the opening and closing of all high speed chenille embroidery machine heads, or realize specified high speed towel embroidery
The unlatching of head can be closed.The rotating the needle main shaft of multiple high speed chenille embroidery machine heads all links together, and can disposably complete all high
The rotation of fast chenille embroidery machine head rotating the needle, improves operating efficiency.
As shown in Figure 10, high speed towel embroidery machine of the invention is provided with multiple plain embroidery heads 20, plain embroidery head it is flat
Embroidery machine head with axle 30 pass through high speed chenille embroidery machine head, plain embroidery head axle position between towel shank 31 and rotating the needle gear shaft 8, by
In the setting of rotating the needle gear shaft 8, rather than directly set what is matched with the gear of rotating the needle main shaft 15 on the top of towel shank 31
Bevel gear, is that plain embroidery head axle 30 leaves space, the present invention is woven the fabric with plain embroidery and towel embroidery.
The present invention is coordinated by the outer rim of the roller on linkage and cam, so as to the chi of appropriate increase roller
Very little, when cam rotation, the number of turns of roller rotation can ensure consistent with cam wheel turning collar base sheet, and roller only one of which face
With cam contact, so as to greatly reduce the friction of roller, and then the rotating speed of cam can be improved and the work of chenille embroidery machine head is improved
Make efficiency and service life, the operating rate of the head of towel embroidery machine of the present invention is reached more than 1000 revs/min；In addition,
The present invention uses linkage, and towel, which is directed to, answers one group of connecting rod, ozzle one group of connecting rod of correspondence, presser feet one group of connecting rod of correspondence, without
It is that temporary space is small, and the precision of the present invention can be made higher, the towel embroidery woven using cam and swing rod cooperation drive mechanism
Quality is more preferable.If ozzle bar is set in outside towel shank, need to consider ozzle bar and towel shank when being processed
Concentric problem, towel shank, ozzle bar and presser bar of the invention is spaced, and ozzle bar is not to be set in towel pin
On bar, make the structure of the present invention simpler, be easy to process and assemble, precision is also higher., can be by camshaft point for ease of assembling
Combined for two parts, a part is the cam body axially penetrated through, cam body is to wear provided with three cams, a part
The cam body axle of cam body is crossed, cam body and cam body can be fixed together with axle by fasteners such as pin screws.This hair
Bright use linkage, weares and teares few, it is easy to keep precision during linkage power transmission, and roller is easy to wear in cam structure, and convex
The chute of wheel（Profile）Bad processing, the problem of easily gap between generation roller and chute is excessive or too small, gap is excessive
Larger noise can be produced, gap is too small, roller is difficult to put into chute.
Claims (10)
1. the towel pin of towel pin is provided with a kind of high speed chenille embroidery machine head, including casing, the casing provided with ozzle, lower end
Bar, lower end presser bar and drive mechanism provided with presser feet, drive mechanism can make ozzle, presser feet and towel pin do and up and down reciprocatingly transport
It is dynamic, it is characterised in that the ozzle is located at the lower end of ozzle bar, the ozzle bar, towel shank and presser bar is spaced sets
Put, the drive mechanism includes the first cam, the second cam, the 3rd cam and linkage, first cam, the second cam
It is rotatable with the 3rd cam, first connecting rod mechanism that the linkage includes being connected with ozzle bar, it is connected with towel shank
Second connecting rod mechanism, the third connecting rod mechanism that is connected with presser bar, the first connecting rod mechanism is collocated with the first roller, described
First roller can offset with the first cam outer rim upper surface, and the first roller links with first connecting rod mechanism, the second connecting rod
Mechanism is collocated with the second roller, and second roller can offset with the second cam outer rim upper surface, and the second roller and second connects
Linkage links, and the third connecting rod mechanism is collocated with the 3rd roller, and the 3rd roller can be with the 3rd cam outer rim upper surface
Offset, and the 3rd roller and third connecting rod mechanism link, first cam rotation can move up and down the first roller, described the
Two cam rotations can move up and down the second roller, and the 3rd cam rotation can move up and down the 3rd roller；
First cam, the second cam and the 3rd cam are fixed on camshaft, and the camshaft is relatively fixed in casing,
And the camshaft is rotatable, vertically arranged guide rod is provided with the casing, the guide rod is provided with top shoe with
Sliding block, the top shoe is located at the top of sliding block, and top shoe and sliding block can be moved axially along guide rod, described to be oriented to
The first spring and second spring are arranged with bar, the first spring is located between top shoe and sliding block, and the two ends of the first spring
Offseted respectively with top shoe and sliding block, the second spring is located at the top of top shoe, the lower end of second spring and top shoe
Offset, the upper end of second spring can be compacted, the right plate upwardly extended, the sliding block are formed with the outside of the top shoe
Outside be formed with the left plate upwardly extended, the left plate and right plate are oppositely arranged on the opposite sides of guide rod, institute
The top that the first roller is axially fixed in left plate is stated, second roller is axially fixed in the top of right plate；
The first connecting rod mechanism includes first connecting rod and fourth link, and upper end and the left plate of the first connecting rod are hinged, the
Be hinged in the middle part of the lower end of one connecting rod and fourth link, one end and the ozzle bar of the fourth link are fixed, fourth link it is another
One end is hinged in casing, the second connecting rod mechanism include second connecting rod and the 5th connecting rod, the upper end of the second connecting rod with
Right plate is hinged, and the lower end of second connecting rod in the middle part of the 5th connecting rod with being hinged, and one end and the towel shank of the 5th connecting rod are consolidated
Calmly, the other end of the 5th connecting rod is hinged in casing, and the fourth link can go up the bottom centered on one end away from ozzle bar
Dynamic, the 5th connecting rod can be swung up and down centered on one end away from towel shank, and the third connecting rod mechanism includes the 6th
Connecting rod and third connecting rod, the 3rd roller are fixed on the middle part of six-bar linkage, the lower end of the six-bar linkage and third connecting rod
It is hinged, the upper end of the six-bar linkage is hinged in casing, the one end of the third connecting rod away from six-bar linkage is consolidated with presser bar
Fixed, the six-bar linkage can be swung up and down centered on one end away from third connecting rod, and the presser bar, which is provided with, is used for presser feet
The 3rd spring that bar resets.
2. high speed chenille embroidery machine head according to claim 1, it is characterised in that first roller, the second roller and the 3rd
Roller is bearing.
3. high speed chenille embroidery machine head according to claim 1, it is characterised in that upgrade block is fixed with the casing, described
Hoisting frame is provided with upgrade block, the hoisting frame is collocated with lifting swing rod, and lifting swing rod, which is swung, can make hoisting frame in upgrade block
Move up and down, the upgrade block is provided with the lower side panel extended downwardly, and the described one end of six-bar linkage away from third connecting rod is hinged on
On the lower side panel, the hoisting frame move down can move down the first roller, the second roller and the 3rd roller with it is convex
Wheel shaft is contacted, and the hoisting frame, which is moved up, can make the first roller, the second roller and the 3rd roller away from camshaft；
The lifting swing rod is rectangular in shape, and the lower end of lifting swing rod is hinged on hoisting frame, and the right angle end of lifting swing rod is hinged on
On upgrade block.
4. high speed chenille embroidery machine head according to claim 3, it is characterised in that the hoisting frame is set in the guide rod
On, the hoisting frame is in box-structure, and the hoisting frame is located at the top of the second spring, and interior be provided with of the hoisting frame can
The briquetting compressed to second spring upper end, the briquetting is provided with the through hole run through up and down for being available for guide rod to pass through；
The opposite sides corresponding to left plate and right plate of the hoisting frame runs through, and the first guiding is arranged with the guide rod
Block and the second guide pad, and the first guide pad and the second guide pad, in hoisting frame, first guide pad is fixed on left side
The inner side of plate, the second guide pad is fixed on the inner side of right plate, and first guide pad and the second guide pad are respectively positioned on briquetting
Top；
Six-bar linkage hoist hook is fixed with the hoisting frame, the six-bar linkage hoist hook includes the resigning portion stretched out,
One end of resigning portion is fixed with hoisting frame, and the resigning portion is formed with the square groove for being available for right plate to pass through so that right plate is located at
On the inside of six-bar linkage hoist hook, the hook portion that may extend to below six-bar linkage, the hook portion are fixed with the downside of the resigning portion other end
Upper surface can be offseted with six-bar linkage close to the lower surface at the position of third connecting rod.
5. high speed chenille embroidery machine head according to claim 3, it is characterised in that the left plate and right plate are in include
Transverse part and the inverted L-shaped of vertical part, transverse part are located at the top of vertical part, and first roller is fixed on the outside of left plate transverse part, described
Second roller is fixed on the inside of the outside of right plate transverse part, the lower side panel and is formed with vertical left guide groove and right guide groove,
Left guide groove and right guide groove be arranged in parallel, and the left plate top is fixed with the left slide plate that may extend in left guide groove, institute
State right plate top and be fixed with the right slide plate that may extend in right guide groove, left slide plate is located on the end of left plate transverse part, right
Slide plate is located on the end of the transverse part of right plate, and left slide plate can be moved up and down in left guide groove, and right slide plate can be in right guide groove
Inside slide up and down.
6. high speed chenille embroidery machine head according to claim 1, it is characterised in that turn in the casing provided with vertically arranged
Pin gear axle and the rotating the needle main shaft laterally set, the rotating the needle main shaft are provided with first gear, and the rotating the needle gear shaft upper end is set
There is the second gear that can coordinate with first gear, the lower end of rotating the needle gear shaft is provided with fixed on the 3rd gear, the towel shank
There is the 4th gear that can coordinate with the 3rd gear；
Shank connection sliding sleeve and shank rotary chuck are arranged with the towel shank, the 5th connecting rod is fixed with towel shank
One end be connected sliding sleeve with shank and mutually fix, on the upside of the shank connection sliding sleeve or downside is formed with outwardly annular portion,
The shank rotary chuck is fixed on towel shank, and shank rotary chuck be formed with annular portion be adapted arc it is recessed
Groove, the shank rotary chuck is provided with breach so that the annular portion of shank connection sliding sleeve can coordinate in the shank rotary chuck
In arc groove, and annular portion can rotate in arc groove；
The shank rotary chuck is provided with the inner chamber for being available for towel shank to pass through run through up and down, and the shank rotary chuck is set
Have the clamping slot run through up and down so that the cross section of shank rotary chuck is C-shaped, the shank rotary chuck equipped with clamping element with
Make the gap shrinks of clamping slot.
7. high speed chenille embroidery machine head according to claim 6, it is characterised in that highly adjusted provided with towel pin in the casing
Regulating device, the towel pin arrangement for adjusting height includes the high eccentric shaft of pin and a motor laterally set, a motor
Output shaft be provided with the 5th gear, the 6th gear that can match with the 5th gear is fixed with the high eccentric shaft of pin, it is described
The one end of fourth link away from ozzle bar is fixed on the high eccentric shaft of pin, and the described one end of 5th connecting rod away from towel shank is fixed
On the high eccentric shaft of the pin, the 5th connecting rod one end and one end of seven-link assembly away from the high eccentric shaft of pin are hinged, and the 7th
The other end of connecting rod is connected sliding sleeve with shank and mutually fixed, the one end of the fourth link away from the high eccentric shaft of pin and the 8th connecting rod
One end is hinged, and the other end and the ozzle bar of the 8th connecting rod are fixed；
The high eccentric shaft of pin includes first paragraph axle and second segment axle, first paragraph axle and second segment the axle decentraction, described the
One section of axle is provided with the 6th gear, and the 5th connecting rod and fourth link are fixed with second segment axle.
8. high speed chenille embroidery machine head according to claim 2, it is characterised in that the ozzle includes that towel pin can be set in
Outer ozzle portion and the ozzle connecting portion above ozzle portion, one end of the ozzle connecting portion is fixed under ozzle bar
End, the other end of ozzle connecting portion be may extend on the downside of towel pin, and the described one end of ozzle connecting portion away from ozzle bar is provided with
The one end and ozzle portion that are available for the hair pin that mao pin passes through to pass through hole provided with hair pin by hole, the ozzle connecting portion run through up and down
Between be provided with the 4th spring.
9. high speed chenille embroidery machine head according to claim 1, it is characterised in that the presser bar includes spaced set
Epimere presser bar and hypomere presser bar, the epimere presser bar is fixed in casing, and the 3rd spring be set in it is described
On epimere presser bar, the lower end of the epimere presser bar is arranged with hypomere presser bar slip cap, the hypomere presser bar slip cap
Positioned at the lower section of the 3rd spring, and hypomere presser bar slip cap can slide axially on epimere presser bar, the hypomere presser bar
Slip cap includes sliding part and presser bar connecting portion, and one end that the third connecting rod is fixed with presser bar is fixed with sliding part, institute
State sliding part and be available for the epimere presser bar that epimere presser bar passes through by hole provided with what is run through up and down, the hypomere presser bar and company
Socket part is mutually fixed, and upper end and the epimere presser bar of the 3rd spring are mutually fixed；
The lower end of the epimere presser bar is arranged with up-narrow and down-wide volute spring, is set between the volute spring and the 3rd spring
Have epimere presser bar sliding shoe, the lower end and the upper surface of epimere presser bar sliding shoe of the 3rd spring offset, volute spring it is upper
The lower surface with epimere presser bar sliding shoe is held to offset, the lower end of the volute spring and the sliding part of hypomere presser bar slip cap
It is mutually fixed；
The sliding part is in the up-narrow and down-wide truncated cone-shaped structure being adapted with volute spring, and the lower end of volute spring is set in circle
On the slip cap of platform shape structure, the epimere presser bar by above and below hole run through the truncated cone-shaped mechanism sliding part, it is described on
Presser bar connection sliding sleeve is arranged with section presser bar, the presser bar connection sliding sleeve is extended on the inside of the truncated cone-shaped structure of sliding part
And fixed with sliding part, the one end of the third connecting rod away from six-bar linkage is connected sliding sleeve with the presser bar and mutually fixed.
10. high speed chenille embroidery machine head according to claim 9, it is characterised in that the upper end of the ozzle bar is fixed with ozzle
Locating rod, the ozzle locating rod includes the mistake of ozzle rod end, epimere presser feet rod end, connection ozzle rod end and epimere presser feet rod end
Section is crossed, ozzle rod end and the ozzle bar of the ozzle locating rod are fixed, and the epimere presser feet rod end is set in the epimere presser feet
On bar, epimere presser feet rod end is located at the top of the 3rd spring, and the changeover portion is in the arcuate structure protruded laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013730.6A CN105506876B (en) | 2015-12-31 | 2015-12-31 | High speed chenille embroidery machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013730.6A CN105506876B (en) | 2015-12-31 | 2015-12-31 | High speed chenille embroidery machine head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105506876A CN105506876A (en) | 2016-04-20 |
| CN105506876B true CN105506876B (en) | 2017-09-29 |
Family
ID=55715162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013730.6A Active CN105506876B (en) | 2015-12-31 | 2015-12-31 | High speed chenille embroidery machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105506876B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839313B (en) * | 2016-05-20 | 2018-03-16 | 诸暨市乐业机电有限公司 | A kind of novel high speed chain type towel embroidery machine |
| CN105839315B (en) * | 2016-05-20 | 2018-03-16 | 诸暨市乐业机电有限公司 | A kind of shank presser feet integral elevating mechanism of novel high speed chain type towel embroidery machine |
| CN106012359A (en) * | 2016-07-24 | 2016-10-12 | 浙江越隆缝制设备有限公司 | Towel embroidery machine head with single cam and three connecting rods |
| CN107268211B (en) * | 2017-07-06 | 2023-09-22 | 福州睿能控制技术有限公司 | Electronic cam thread picking device for computerized embroidery machine and thread picking method thereof |
| CN108265421B (en) * | 2018-02-10 | 2024-01-05 | 浙江博盟精工轴承有限公司 | Double-connecting-rod lifting mechanism of embroidery machine |
| CN111364181B (en) * | 2020-04-10 | 2023-08-29 | 诸暨轻工时代机器人科技有限公司 | Towel coil picking mechanism and single-motor shuttle type towel device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2745971Y (en) * | 2004-06-23 | 2005-12-14 | 陈展新 | Lifting mechanism of towel embroidering machine head |
| JP4836528B2 (en) * | 2005-09-12 | 2011-12-14 | 株式会社バルダン | Looper device for chain stitch machine |
| CN204251861U (en) * | 2014-09-23 | 2015-04-08 | 福建永信数控科技股份有限公司 | A kind of computer embroidery machine frame head realizing chain-type stitch and towel embroidery stitching |
| CN204530165U (en) * | 2015-02-03 | 2015-08-05 | 陈展新 | Towel embroidery machine having needle stem protects mouth drives structure |
| CN104894767B (en) * | 2015-05-29 | 2017-10-03 | 陈启聪 | A kind of handpiece structure of towel embroidery machine |
| CN205329330U (en) * | 2015-12-31 | 2016-06-22 | 东阳市双燕设备有限公司 | High -speed towel embroidery handpiece |
-
2015
- 2015-12-31 CN CN201511013730.6A patent/CN105506876B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105506876A (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105506876B (en) | High speed chenille embroidery machine head | |
| CN203113060U (en) | Middle presser foot driving device in sewing machine | |
| CN107237055A (en) | A kind of presser foot of sewing machine | |
| CN207047492U (en) | A kind of presser foot of sewing machine | |
| CN102535025A (en) | High-speed pad sewing machine | |
| CN208328343U (en) | A kind of independent presser foot device of embroidery machine | |
| CN204000196U (en) | A kind of presser foot lifting device of Sewing machines | |
| CN104499194A (en) | Sewing machine roller presser foot stitch and backstitch driving mechanism | |
| CN106222904B (en) | Embroidery machine head | |
| CN205329330U (en) | High -speed towel embroidery handpiece | |
| CN206486684U (en) | High speed hook line embroidering machine head | |
| CN107685366A (en) | A kind of building materials plank perforating device | |
| CN203668638U (en) | Rear dragging wheel device of sewing machine | |
| CN102704198B (en) | Button translation and rotation improvement mechanism for button sewing machine tool | |
| CN205258829U (en) | High -speed towel embroidery handpiece opens to shut down and constructs | |
| CN203904635U (en) | Stepless lifting device for presser foot in sewing machine | |
| CN107164884A (en) | A kind of middle presser foot device of sewing machine and sewing machine | |
| JP3211814U (en) | Timing belt drive sewing machine | |
| CN105983217B (en) | A kind of automatic hook line machine of shuttlecock | |
| CN207534809U (en) | A kind of long-armed three axis loading and unloading stamping mechanical arm | |
| CN106222893B (en) | A pinch roller subassembly and sewing machine for sewing machine | |
| CN110424106A (en) | A kind of presser foot lifter of sewing machine and backstitch driving structure | |
| CN205258830U (en) | High guiding mechanism of high -speed towel embroidery handpiece piece of cloth hair | |
| CN206015279U (en) | The separable cording embroidery of shank | |
| CN103696151A (en) | Rear puller device for sewing machines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |