CN1664216A - Shuttleless multithread sewing device - Google Patents

Shuttleless multithread sewing device Download PDF

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Publication number
CN1664216A
CN1664216A CN 200410022955 CN200410022955A CN1664216A CN 1664216 A CN1664216 A CN 1664216A CN 200410022955 CN200410022955 CN 200410022955 CN 200410022955 A CN200410022955 A CN 200410022955A CN 1664216 A CN1664216 A CN 1664216A
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CN
China
Prior art keywords
head
sewing
sartorius
sewing machine
crochet hook
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.)
Pending
Application number
CN 200410022955
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Chinese (zh)
Inventor
何林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200410022955 priority Critical patent/CN1664216A/en
Publication of CN1664216A publication Critical patent/CN1664216A/en
Pending legal-status Critical Current

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Abstract

A no shuttle long position sartorius, have many sartorius heads 3 of synchronous operation of loom tacking head 1 and disembarkation head 2 drived by correspondence line shaft driving motor. The disembarkation head 2 of sartorius heads 3 have the crochet hook 4 which moves back and forth with sewing needle of loom tacking head 1 to realize make up. This invention can realize long time continuous work and advance the efficiency of equipment.

Description

A kind of no shuttle-type multi-head sewing device
Technical field
The present invention relates to multi-head sewing machine.
Background technology
In the prior art, a plurality of sewing machine heads of multi-head sewing equipment drive head and following head synchronous operation on it by corresponding line shaft, have improved operating efficiency than the single head Sewing machines.But the following head of the multi-head sewing machine of prior art all is to provide the bottom line of making usefulness with the shuttle tube, because the amount of this shuttle bottom line that tube is adorned is very limited, therefore be unsuitable for making continuously processing, often change bottom line shuttle tube and not only bother, also reduced the operating efficiency of sewing unit.
Summary of the invention
The technical problem to be solved in the present invention is, defective at the prior art existence, design no shuttle-type multi-head sewing device, it has cancelled the bottom line shuttle tube of traditional sewing device, can carry out making processing continuously or the sewings of big length being made processing continuously of long period, thereby improve the operating efficiency of multi-head sewing equipment greatly.
Technical solution of the present invention is, described no shuttle-type multi-head sewing device has the transmission mechanism by corresponding line shaft to drive a plurality of sewing machine heads of head and following head synchronous operation on it, its architectural feature is, the following head of described each sewing machine head is equipped with the crochet hook of doing corresponding reciprocal operation with last head sewing needle and realizing sewings is made.
Below make and further specifying.
Referring to Fig. 1, the present invention has by the last line shaft 14 of mutual synchronous operation, down line shaft 15 is with synchronously with 8, the 18 a plurality of sewing machine heads 3 that drive head 1 and following head 2 synchronous operations on it respectively, its architectural feature is (referring to Fig. 2 to Fig. 5), and the following head 2 of described each sewing machine head 3 is equipped with the crochet hook 4 of doing corresponding reciprocal operation with the sewing needle 5 of last head 1 and realizing sewing product is made.
Fig. 2 is a unit header structure schematic diagram of forming multi-head sewing equipment among a kind of embodiment of the present invention.Operation principle of the present invention as known in the figure: the corresponding site of following head 2 is equipped with crochet hook 4, the lower end of the swing arm 7 of this crochet hook 4 is fixed on the axle 9, the upper end of swing arm 7 is that front end is the curved boom 6 of prong shape, when Power Available Shaft 9 drives the reciprocally swinging that crochet hook 4 is made certain spoke degree, certain frequency, and when matching, just realized by the linear slit of sewings with the motion frequency of the sewing needle 5 that is installed with sewing thread.This sewing mechanism is subjected to no longer that limited amount bottom line limits in traditional bobbin thread for sewing machine shuttle tube, can make big length by sewings or carry out the long period make processing continuously.
As known from the above, the present invention is a kind of no rib formula multi-head sewing device (bull is meant the sewing machine head more than two or two), it has overcome the defective that traditional multi-head sewing machine is subjected to the restriction of shuttle tube base line length, that can do the long period makes operation continuously, has improved the operating efficiency of sewing device greatly.
Description of drawings
Fig. 1 shows a kind of example structure schematic diagram of the present invention for the multi-head sewing device;
Fig. 2 is a kind of example structure schematic diagram of separate unit sewing machine head among the present invention;
Fig. 3 to Fig. 5 is respectively 3 kinds of different structural representations of implementing of separate unit sewing machine head among the present invention;
Fig. 6 shows the another kind of example structure schematic diagram of the present invention for the multi-head sewing device;
Fig. 7 be among Fig. 1 A-A to sectional structure;
Fig. 8 be among Fig. 6 B-B to sectional structure.
In the drawings:
The last head of 1-, head under the 2-
The 3-sewing machine head, the 4-crochet hook,
The 5-Sewing needles, 6, the 16-curved boom,
7-swing arm 8,18-are with synchronously,
The 9-axle, 11-bottom line hole,
The 12-presser feet, 13-feeding tooth,
The last line shaft of 14-, line shaft under the 15-,
The 16-line shaft, 17-line hole.
The specific embodiment
Embodiment 1: as Fig. 1 and Fig. 2, or Fig. 6 and shown in Figure 2, following head 2 is equipped with crochet hook 4, swing arm 7 lower ends of this crochet hook 4 are fixed on the axle 9, and swing arm 7 upper ends are curved booms 6, and these curved boom 6 front ends are the prong shape, cooperate operation with the Sewing needles 5 that is installed with sewing thread, form the single-line type stitching; The driving mechanism of crochet hook 4, Sewing needles 5 can be implemented with reference to the closer of prior art.
Embodiment 2: as Fig. 1 and Fig. 3, or Fig. 6 and shown in Figure 3, curved boom 16 is grown than curved boom among the embodiment 16 and be which is provided with bottom line hole 11, cooperates operation to form the two-wire system stitching with the Sewing needles 5 that is installed with sewing thread; All the other structures are with embodiment 1.
Embodiment 3: as Fig. 1 and Fig. 4, or Fig. 6 and shown in Figure 4, head is provided with presser feet 12 and feeding tooth 13, and all the other structures are identical with embodiment 1.
Embodiment 4: as Fig. 1 and Fig. 5, or Fig. 6 and shown in Figure 5, head is provided with presser feet 12 and feeding tooth 13, and all the other structures are identical with embodiment 2.

Claims (1)

1, a kind of no shuttle-type multi-head sewing device, there is transmission mechanism by corresponding line shaft to drive a plurality of sewing machine heads 3 of head 1 and following head 2 synchronous operations on it, it is characterized in that the following head 2 of described each sewing machine head 3 is equipped with the crochet hook 4 of doing corresponding reciprocal operation with the sewing needle 5 of last head 1 and realizing sewings is made.
CN 200410022955 2004-03-05 2004-03-05 Shuttleless multithread sewing device Pending CN1664216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200410022955 CN1664216A (en) 2004-03-05 2004-03-05 Shuttleless multithread sewing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200410022955 CN1664216A (en) 2004-03-05 2004-03-05 Shuttleless multithread sewing device

Publications (1)

Publication Number Publication Date
CN1664216A true CN1664216A (en) 2005-09-07

Family

ID=35035508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200410022955 Pending CN1664216A (en) 2004-03-05 2004-03-05 Shuttleless multithread sewing device

Country Status (1)

Country Link
CN (1) CN1664216A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581011B (en) * 2009-06-30 2012-05-23 常州市工业缝纫机有限公司 Split electronic pattern sewing machine
CN104674461A (en) * 2015-03-17 2015-06-03 廖红艳 Multi-needle fine-adjustment computerized sewing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581011B (en) * 2009-06-30 2012-05-23 常州市工业缝纫机有限公司 Split electronic pattern sewing machine
CN104674461A (en) * 2015-03-17 2015-06-03 廖红艳 Multi-needle fine-adjustment computerized sewing machine

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication