A kind of needle head structure on multi-thread embroidery machine
Technical field
The invention belongs to embroidery machinery technical field, a kind of be related on multi-thread embroidery machine needle head structure.
Background technique
Embroidery is the general name of needlework embroidered various decorative patterns on the fabric.Sub-wire line of embroidering is embroidered and feather embroidery two
Kind.Silk thread or other fibers, yarn are punctured on embroidering material with needle with certain pattern and color exactly, constituted decorative pattern to embroider mark
Drapery.It is a kind of art of design and production addition on any existing fabric with needle and bundle of lines people.Embroidery is
One of folks of china traditional handicraft, in Chinese at least 2000 or three thousand years history.Chinese embroidery mainly has Suzhou embroidery, Hunan embroidery, Sichuan embroidery
It is main kind of with Guangdong embroidery four.The skill and technique of embroidery has: knitting embroidery, net embroidery, Man Dixiu, locks silk, receives silk, Na Jin, embroidery done with golden or silver thread coiled evenly, shadow at random stitch embroidery
Gold, flocking, scrapes suede, stabs yarn, spilling line, cross-stitch work etc. disk gold, and the purposes of embroidery mainly includes life and artistic decoration, as clothes,
Bedding, the tablecloth, stage, artwork decoration.
It in the prior art, is all that plane embroidery is realized using electronic control and the cooperation of precision machinery component, its structure is complicated,
Equipment cost is expensive, moreover, existing embroidery machine can not carry out multi-thread embroidery under same syringe needle, if it is possible to mostly with line simultaneously into
It assassinates and embroiders, and before silk thread is pierced into fabric, embroider after multifibres line is wound, necessarily there is preferable three-dimensional effect
Fruit.
Summary of the invention
In view of the above problems existing in the prior art, the purpose of the present invention is to provide the syringe needles on a kind of multi-thread embroidery machine
Structure, the technical problem to be solved by the present invention is to how realize that multifibres line is orderly to be threaded through on syringe needle.
Object of the invention can be realized by the following technical scheme: the needle head structure on a kind of multi-thread embroidery machine, special
Sign is that embroidery machine includes base, the protective housing being fixedly linked with base, the driving motor and needle being fixed on base
Head, has threading hole one and threading hole two on the syringe needle, and one aperture of threading hole is greater than the threading hole two, the threading
Hole one and threading hole two are mutually perpendicular to, and the threading hole two is located at the middle part of the threading hole one.
Three line threading methods: threading hole two can pass through a silk thread, and the silk thread across threading hole two separates threading hole one, can
To be each passed through a silk thread;Six line threading methods: threading hole one and threading hole two form four threading columns, threading hole one and threading hole
Two can penetrate a silk thread respectively.
Multi-filament line penetrates laggard assassination and embroiders, and can mix multiple color, under the effect of rotation winding, forms three-dimensional sense
Stronger embroidery.
In the needle head structure on a kind of above-mentioned multi-thread embroidery machine, bevel gear one, cone tooth are provided in the protective housing
Wheel two, bevel gear three, the fixture for fixed needle, the fixed block positioned at bevel gear three above and below the bevel gear three
Link block, the bevel gear one and bevel gear two are arranged in parallel, the bevel gear San Tong method and the bevel gear one and bevel gear
Two engagements, the output shaft of the driving motor are fixedly linked with the bevel gear one, lead between the link block and the fixture
It crosses plane bearing to be connected, be connected between the fixed block and the fixture by plane bearing, the upper end of the fixture is hinged with
One mounting head, setting is fixedly installed on the bevel gear one and bevel gear two and is led respectively there are two convex block in the mounting head
It to block one and guide pad two, is fixedly linked, the guide pad one and is led by a short axle between the guide pad one and guide pad
The sliding slot of ellipse is provided on block two, the convex block is plugged in the sliding slot, and it is solid that fabric is provided on the base
Determine frame;The fixture passes through the fixed block, and the fixture is fixedly connected with the bevel gear three.
Here, driving motor and entire protective housing realize that rotation and mobile structure not canvass, generally pass through rack gear
Structure and electronic component etc. control syringe needle by the corresponding blas of embroidery pattern and are moved.
Driving motor band dynamic bevel gear one and bevel gear two rotate, and band dynamic bevel gear three rotates, meanwhile, in sliding slot and convex block
Under the action of, the syringe needle of fixture clamping moves up and down, and embroiders fabric, the syringe needle of rotation is to the silk thread being threaded through on syringe needle
It is mutually wound, can be the silk thread of multiple color, there is certain thickness after the silk thread embroidery after winding, and have
Certain three-dimensional sense.
In the needle head structure on a kind of above-mentioned multi-thread embroidery machine, several lead frames are fixedly installed on the protective housing
One.Silk thread for embroidery is by lead frame one come unwrapping wire.
In a kind of above-mentioned multi-thread embroidery machine, the chamber that is provided on the base below the fabric fixed frame
Body is fixedly installed lead frame two on the inner wall of the cavity.The silk thread that lead frame two is released, positioned at the anti-of fabric after embroidery
Face can make the silk thread stitch on lead frame one on fabric.
In the needle head structure on a kind of above-mentioned multi-thread embroidery machine, this embroidery machine further includes connecting rod one and connecting rod two, institute
State and offer escape groove two on base, one end and the link block of the connecting rod one are fixedly linked, the connecting rod one it is another
End is plugged in the escape groove two, and the connecting rod two is vertical with the connecting rod one, and the upper end of the connecting rod two is provided with one and leads
To set, the connecting rod one is plugged in the guide sleeve, and the connecting rod two and the guide sleeve are hinged, is offered on the base
Escape groove one is provided with a guide pad on the base, pilot hole is offered on the guide pad, the connecting rod two is plugged in institute
It states in pilot hole, the connecting rod two is plugged in the escape groove one.
The structure is linked for syringe needle and connecting rod two, because from the silk thread that lead frame two is released, in a syringe needle uplink
One way in, which can be pullled by syringe needle to the top of fabric, if can not by linkage so that the silk thread is pulled downwardly back,
The silk thread cannot be tightened up, and keep embroidery effect poor.
In the needle head structure on a kind of above-mentioned multi-thread embroidery machine, the lower end of the connecting rod two is fixedly installed a position
In being further fixedly arranged on a clamping sleeve on the intracorporal guide roller of the chamber, the connecting rod two, the clamping sleeve is located at the conducting wire
The lower section of wheel, the clamping sleeve are made of soft material.What is be fixedly linked with connecting rod two is a guide roller, and the guide roller is in needle
When head downlink, DL synchronization retracts the silk thread on lead frame two, thus the dosage for the silk thread embroidery for releasing lead frame,
The case where it is loose that there is no silk threads, embroiders fluffy, or even is detached from fabric.
In the needle head structure on a kind of above-mentioned multi-thread embroidery machine, it is solid that a end of a thread is further fixedly arranged on the connecting rod one
Fixed set, the end of a thread fixing sleeve are located at the top of the fabric fixed frame, have between the end of a thread fixing sleeve and the connecting rod
Gap, one end and the connecting rod of the end of a thread fixing sleeve are fixedly linked, and the end of a thread fixing sleeve is that soft material is made.Line
Head fixing sleeve is for fixing the end of a thread for the multi-filament line being threaded through on syringe needle, so that threading is convenient and simple, the end of a thread fixing sleeve is
Soft material is made, and the end of a thread fixing sleeve being wrapped on connecting rod one can be opened, and then the end of a thread is clamped on connecting rod one,
It turns back again after the end of a thread fixing sleeve can also being opened, the end of a thread is fixed.
In the needle head structure on a kind of above-mentioned multi-thread embroidery machine, the end of a thread fixing sleeve is made of rubber material.
Compared with prior art, the invention has the following advantages that
1, multi-filament line penetrates laggard assassination and embroiders, and can mix multiple color, under the effect of rotation winding, is formed three-dimensional
Feel stronger embroidery.
2, the structure is linked for syringe needle and connecting rod two, because from the silk thread that lead frame two is released, on a syringe needle
In capable one way, which can be pullled by syringe needle to the top of fabric, if the silk thread can not be made to be pulled downwardly by linkage
It returns, which cannot be tightened up, and keep embroidery effect poor.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embroidery machine in the present invention.
Fig. 2 is the structural schematic diagram in the present invention after embroidery machine removal protective housing.
Fig. 3 is the partial sectional view of Fig. 2.
Fig. 4 is the enlarged drawing of part A in Fig. 3.
Fig. 5 is the enlarged drawing of part B in Fig. 3.
Fig. 6 is the structural schematic diagram of syringe needle in the present invention.
Fig. 7 is the structural schematic diagram of guide pad one in the present invention.
In figure, a1, threading hole one;A2, threading hole two;B1, lead frame one;B2, lead frame two;1, base;2, protective housing;
21, bevel gear one;22, bevel gear two;23, bevel gear three;24, fixture;25, link block;26, fixed block;27, mounting head;
28, convex block;31, guide pad one;32, guide pad two;33, short axle;34, sliding slot;41, connecting rod one;42, connecting rod two;43, escape groove
One;44, escape groove two;45, guide sleeve;46, guide pad;47, pilot hole;51, guide roller;52, clamping sleeve;53, sleeve;54,
Guide post;55, buffer spring;57, metallic channel;58, compression bar;6, the end of a thread fixing sleeve.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in figs. 1,2,3 and 7, embroidery machine includes base 1, the protective housing 2 being fixedly linked with base 1, fixes
Driving motor and syringe needle on base 1 are set, bevel gear 1, bevel gear 2 22, bevel gear three are provided in protective housing 2
23, the fixed block 26 for the fixture of fixed needle 24, above bevel gear 3 23 and the company positioned at 3 23 lower section of bevel gear
Connect block 25, bevel gear 1 and bevel gear 2 22 are arranged in parallel, bevel gear 3 23 simultaneously with bevel gear 1 and bevel gear 2 22
Engagement, output shaft and the bevel gear 1 of driving motor are fixedly linked, and pass through plane bearing phase between link block 25 and fixture 24
Even, it is connected between fixed block 26 and fixture 24 by plane bearing, the upper end of fixture 24 is hinged with a mounting head 27, mounting head 27
Upper setting is fixedly installed guide pad 1 and guide pad on bevel gear 1 and bevel gear 2 22 there are two convex block 28 respectively
2 32, it is fixedly linked between guide pad 1 and guide pad 46 by a short axle 33, on guide pad 1 and guide pad 2 32
It is provided with the sliding slot 34 of ellipse, convex block 28 is plugged in sliding slot 34, and fabric fixed frame is provided on base 1;Fixture 24 passes through
Fixed block 26, fixture 24 are fixedly connected with bevel gear 3 23.
Here, driving motor and entire protective housing 2 realize that rotation and mobile structure not canvass, generally pass through rack gear
Structure and electronic component etc. control syringe needle by the corresponding blas of embroidery pattern and are moved.
Driving motor band dynamic bevel gear 1 and bevel gear 2 22 rotate, and band dynamic bevel gear 3 23 rotates, meanwhile, in sliding slot
34 and convex block 28 under the action of, the syringe needle that fixture 24 clamps moves up and down, and embroiders fabric, and the syringe needle of rotation is to being threaded through
Silk thread on syringe needle is mutually wound, and can be the silk thread of multiple color, is had centainly after the silk thread embroidery after winding
Thickness, and there is certain three-dimensional sense.
As shown in fig. 6, having two a2 of one a1 of threading hole and threading hole on syringe needle, one aperture a1 of threading hole is greater than threading hole two
A2, one a1 of threading hole and two a2 of threading hole are mutually perpendicular to, and two a2 of threading hole is located at the middle part of one a1 of threading hole.
Three line threading methods: two a2 of threading hole can pass through a silk thread, and the silk thread across two a2 of threading hole is by one a1 of threading hole
Partition, can be each passed through a silk thread;Six line threading methods: one a1 of threading hole and two a2 of threading hole forms four threading columns, threading
One a1 of hole and two a2 of threading hole can penetrate a silk thread respectively.
Multi-filament line penetrates laggard assassination and embroiders, and can mix multiple color, under the effect of rotation winding, forms three-dimensional sense
Stronger embroidery.
Several one b1 of lead frame are fixedly installed on protective housing 2;Silk thread for embroidery is by one b1 of lead frame come unwrapping wire;
The cavity being provided with below fabric fixed frame on base 1 is fixedly installed two b2 of lead frame on the inner wall of cavity;Lead frame
The silk thread that two b2 are released is located at base reverse of the cloth, can make the silk thread stitch on one b1 of lead frame on fabric after embroidery.
As shown in Figure 3 and Figure 5, this embroidery machine further includes connecting rod 1 and connecting rod 2 42, and escape groove two is offered on base 1
44, one end and the link block 25 of connecting rod 1 are fixedly linked, and the other end of connecting rod 1 is plugged in escape groove 2 44, connecting rod two
42 is vertical with connecting rod 1, and the upper end of connecting rod 2 42 is provided with a guide sleeve 45, and connecting rod 1 is plugged in guide sleeve 45, even
Bar 2 42 and guide sleeve 45 are hinged, and escape groove 1 is offered on base 1, a guide pad 46, guide pad 46 are provided on base 1
On offer pilot hole 47, connecting rod 2 42 is plugged in pilot hole 47, and connecting rod 2 42 is plugged in escape groove 1.
The structure is linked for syringe needle and connecting rod 2 42, because from the silk thread that two b2 of lead frame is released, in a syringe needle
In the one way of uplink, which can be pullled by syringe needle to the top of fabric, if the silk thread can not be kept downward by linkage
It retracts, which cannot be tightened up, and keep embroidery effect poor.
The lower end of connecting rod 2 42 is fixedly installed a guide roller 51 within the cavity, is also fixedly installed on connecting rod 2 42
There is a clamping sleeve 52, clamping sleeve 52 is located at the lower section of guide roller 51, and clamping sleeve 52 is made of soft material.It is solid with connecting rod 2 42
Surely connected is a guide roller 51, and the guide roller 51 is in syringe needle downlink, DL synchronization, and the silk thread on two b2 of lead frame is drawn
It returns, thus the dosage for the silk thread embroidery for releasing lead frame, it is loose that there is no silk threads, embroiders fluffy, or even be detached from fabric
The case where.
As shown in Figure 3 and Figure 4, it is fixedly installed a sleeve 53 in cavity, a guide post 54, sleeve are inserted in sleeve 53
The buffer spring 55 being additionally provided in 53 between 53 bottom wall of guide post 54 and sleeve, the upper end of guide post 54 and clamping sleeve
52 against;In syringe needle downlink, the silk thread on guide roller 51 is in relaxed state, by the pressing force of buffer spring 55, makes to press
Fixed 52 clamp the silk thread on guide roller 51, and silk thread is retracted downwards, prevents silk thread from loosening.
The end of a thread fixing sleeve 6 is further fixedly arranged on connecting rod 1, the end of a thread fixing sleeve 6 is located at the top of fabric fixed frame,
There is gap, one end and the connecting rod of the end of a thread fixing sleeve 6 are fixedly linked, and the end of a thread fixing sleeve 6 is between the end of a thread fixing sleeve 6 and connecting rod
Soft material is made.The end of a thread fixing sleeve 6 is for fixing the end of a thread for the multi-filament line being threaded through on syringe needle, so that threading facilitates letter
Single, the end of a thread fixing sleeve 6 is made of soft material, and the end of a thread fixing sleeve 6 being wrapped on connecting rod 1 can be opened, and then will
The end of a thread is clamped on connecting rod 1, turns back again after the end of a thread fixing sleeve 6 can also being opened, the end of a thread is fixed.
As shown in figure 5, offering metallic channel 57 on guide roller 51, pressure corresponding with metallic channel 57 is provided on clamping sleeve 52
Tight item 58;Metallic channel 57 and compression bar 58 can further ensure that silk thread is clamped on directive wheel in downlink.
Clamping sleeve 52 is made of rubber material;The end of a thread fixing sleeve 6 is made of rubber material.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.