CN112251931A - Thread take-up device and embroidery machine - Google Patents
Thread take-up device and embroidery machine Download PDFInfo
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- CN112251931A CN112251931A CN202011087449.8A CN202011087449A CN112251931A CN 112251931 A CN112251931 A CN 112251931A CN 202011087449 A CN202011087449 A CN 202011087449A CN 112251931 A CN112251931 A CN 112251931A
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- thread
- take
- hook
- thread take
- lever
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- 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
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- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to a thread take-up device and an embroidery machine, comprising: the thread passing device is arranged at the end part of the take-up lever, and a gap is reserved between the take-up lever and the thread hanging prevention device. The thread take-up device can rapidly thread a thread into the thread take-up hook during threading through the thread take-up hook, the thread take-up hook can prevent the defect of secondary thread take-up after the head of the thread take-up rod is grooved, the thread take-up hook is made of ceramic materials, and has the advantages of wear resistance, high finish degree and small resistance, and meanwhile, the thread breakage rate can be reduced during embroidery, so that the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field, in particular to a take-up device and an embroidery machine.
Background
When the embroidery machine provided by the prior art embroiders on materials, threading is often needed, the existing take-up lever structure is a circular thread passing coil, threads need to pass through a take-up lever thread passing hole, the take-up lever thread passing hole is small, particularly a multi-head machine, an ultra-multi-head machine and a plurality of needles correspond to the take-up lever in quantity, and the workload of threading during thread changing and thread breaking is large.
Disclosure of Invention
The invention provides a take-up device and an embroidery machine, wherein the take-up device can rapidly thread a thread into a thread hook during threading through the thread hook, a thread hooking prevention protection rod can also prevent the defect of secondary thread hooking after the head of a take-up rod is grooved, the thread hook is made of ceramic materials, and has the advantages of wear resistance, high finish degree and small resistance, and meanwhile, the thread breakage rate can be reduced during embroidery, so that the production efficiency is improved.
In order to achieve the purpose, the invention provides the following technical scheme:
a thread take-up device comprising: the thread passing device comprises a thread passing hook device, a thread hanging prevention device and a thread take-up lever 1, wherein the thread passing hook device and the thread hanging prevention device are arranged at the end part of the thread take-up lever 1, and a gap is formed between the thread take-up lever 1 and the thread hanging prevention device.
Preferably, a positioning groove is formed in the end portion of the take-up lever 1, and the thread passing hook device is arranged in the positioning groove.
Preferably, the take-up device further comprises a driving block 2, and the take-up lever 1 is fixedly connected with the driving block 2.
Preferably, the wire passing hook device is provided with a barb, and the wire passing hook device is made of ceramic.
Preferably, the positioning groove is circular, and the wire hook device is a circular wire hook 3.
Preferably, the positioning groove is U-shaped, and the wire hook device is a U-shaped wire hook 4.
Preferably, the yarn taking-up device further comprises a plurality of adjusting holes 6, the adjusting holes 6 are formed in the yarn taking-up rod 1, the yarn hanging prevention device is a yarn hanging prevention protection rod 5, and the yarn hanging prevention protection rod 5 is connected with any one of the adjusting holes 6.
Preferably, the yarn taking-up device further comprises a screw 7, the yarn taking-up preventing device is a yarn taking-up preventing guard plate 8, and the yarn taking-up preventing guard plate 8 is fixed on the yarn taking-up rod 1 through the screw 7.
An embroidery machine comprising the thread take-up device as claimed in any one of claims 1 to 8.
Preferably, the device comprises a machine head which is fixedly connected with the driving block 2.
Through implementing above technical scheme, have following technological effect: the invention provides a take-up device and an embroidery machine, wherein a thread passing coil of a take-up lever device is designed into a circular ceramic thread passing hook and a U-shaped ceramic thread passing hook, a notch is formed at the end part of the take-up lever, the thread passing hook has the function of passing a coil, can wind a thread into a middle hole from the upper part at will, and can prevent the thread from falling off the thread passing hook.
Drawings
FIG. 1 is a schematic structural view (perspective view) of a thread take-up device (circular) according to the present invention;
FIG. 2 is a schematic structural view (perspective view) of a take-up device (U-shaped) according to the present invention;
FIG. 3 is a schematic structural view of a circular thread-passing hook of the thread take-up device according to the present invention;
fig. 4 is a schematic structural view of a U-shaped thread-passing hook of a thread take-up device according to the present invention.
Detailed Description
In order to better understand the technical scheme of the invention, the following detailed description is made on the embodiments provided by the invention in combination with the accompanying drawings.
Example one
As shown in fig. 1-2, the thread take-up device provided by this embodiment includes a thread take-up hook device, a thread hanging prevention device and a thread take-up lever 1, the thread take-up hook device and the thread hanging prevention device are all disposed at the end of the thread take-up lever 1, a gap is formed between the thread take-up lever 1 and the thread hanging prevention device, a positioning groove is disposed at the end of the thread take-up lever 1, the thread take-up hook device is disposed in the positioning groove, a barb is disposed on the thread take-up hook device, the thread take-up hook device is made of ceramic, and the thread take-up lever 1 is fixedly connected with the driving block 2.
In this embodiment, the thread take-up lever 1 is used for taking up and paying off threads in an embroidery process, the thread take-up hook device is used for winding a thread into a middle hole quickly, and can prevent the thread from being released from the thread take-up hook device, in addition, the thread take-up hook device can prevent the thread from being broken and wearing the thread take-up lever 1 during embroidery, the thread take-up hook device is used for preventing the thread from being hung into a notch of the thread take-up lever 1, a gap is formed between the thread take-up lever 1 and the thread take-up hook device, the thread can be easily inserted into the thread take-up hook device through the gap during threading, the thread take-up hook device is provided with a barb through which the thread can enter but can not be released, and during embroidery, the thread take-up lever 1 moves up and down through the driving block 2, and the structure can prevent the thread from being released and broken due to the fact that the thread is hung. The wire hook device is arranged in the positioning groove, and the positioning groove can ensure the direction and the position of the wire hook device. In the embodiment, the thread-passing hook device is made of ceramic materials, has the advantages of wear resistance, high smoothness and small resistance, and can ensure that the thread breakage rate is reduced during embroidery, thereby improving the production efficiency. The wire hook device in this embodiment is not limited to the shape, and may be circular, U-shaped, or the like. The thread take-up device provided by the embodiment can be applied to sewing machines, embroidery machines, quilting machines and the like.
Example two
As shown in fig. 1 and 3, in the thread take-up device provided in this embodiment, the positioning groove is circular, the thread take-up hook device is a circular thread take-up hook 3, and the thread take-up device further includes a plurality of adjusting holes 6, the adjusting holes 6 are disposed on the thread take-up lever 1, the thread take-up prevention device is a thread take-up prevention protection lever 5, and the thread take-up prevention protection lever 5 is connected with any of the adjusting holes 6.
In this embodiment, the thread passing hook device is a circular thread passing hook 3, namely, the circular thread passing hook is arranged in the circular positioning groove, the circular thread passing hook 3 can prevent thread breakage and abrasion of the thread taking-up lever 1 during embroidery, the circular thread passing hook 3 is arranged in a step hole at the end position of the thread taking-up lever 1, and the direction and the position of the circular thread passing hook 3 are ensured through the positioning step of the circular thread passing hook 3 and the groove of the thread taking-up lever 1. Prevent hanging line protection rod 5 with adjust the hole 6 and connect, a plurality of adjust the hole 6 and all set up on the take-up lever 1, rely on adjust the hole 6, guarantee prevent hanging line protection rod 5 with take-up lever 1 front contact has tension, prevent that the hanging line lever is connected differently according to different needs adjust hole 6 guarantees certain tension. During threading, the wire can easily pass through the surface between the thread hanging prevention protective rod 5 and the thread take-up lever 1 and enter the circular thread passing hook 3, and the thread passing hook is closed through back tension without a gap.
EXAMPLE III
As shown in fig. 2 and 4, in the thread take-up device provided in this embodiment, the positioning groove is U-shaped, the thread hook device is a U-shaped thread hook 4, the thread take-up device further includes a screw 7, the thread take-up prevention device is a thread take-up prevention guard plate 8, and the thread take-up prevention guard plate 8 is fixed on the thread take-up lever 1 through the screw 7.
In this embodiment, the thread-passing hook device is a U-shaped thread-passing hook 4, that is, the U-shaped thread-passing hook 4 is installed in the U-shaped positioning slot, the U-shaped thread-passing hook 4 can prevent a thread from being broken and wearing the thread-taking-up lever 1 during embroidery, the thread-hanging prevention guard plate 8 is fixed on the thread-taking-up lever 1 through the screw 7, in this embodiment, the screw 7 is a thin-headed screw for fixing the thread-hanging prevention guard plate 8 and the thread-taking-up lever 1, and in other embodiments, other screws 7 may be used. During threading, wires can enter the U-shaped wire passing hook 4 through a gap between the wire hanging prevention guard plate 8 and the take-up lever 1.
Example four
As shown in fig. 1-2, the embroidery machine provided by this embodiment includes the thread take-up device described in the above embodiment, and further includes a machine head, the machine head is fixedly connected to the driving block 2, the thread take-up lever 1 is disposed on the driving block 2, and when embroidering, the machine head drives the driving block 2 to move, that is, the thread take-up lever 1 also moves along with the driving block, so as to complete embroidering.
While the thread take-up device and the embroidery machine provided by the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that the embodiments and applications of the invention can be modified according to the spirit of the embodiments and the scope of the invention.
Claims (10)
1. A thread take-up device, comprising: the thread passing device comprises a thread passing hook device, a thread hanging prevention device and a thread take-up lever (1), wherein the thread passing hook device and the thread hanging prevention device are arranged at the end part of the thread take-up lever (1), and a gap is reserved between the thread take-up lever (1) and the thread hanging prevention device.
2. The thread take-up device according to claim 1, characterized in that a positioning groove is provided at the end of the thread take-up lever (1), and the thread hook device is arranged in the positioning groove.
3. The thread take-up device according to claim 1, characterized in that it further comprises a drive block (2), the thread take-up lever (1) being fixedly connected to the drive block (2).
4. The thread take-up device according to claim 1, wherein the thread passing hook device is provided with an inverted hook, and the thread passing hook device is made of ceramic.
5. The thread take-up device according to claim 2, wherein the positioning groove is circular and the thread hook device is a circular thread hook (3).
6. The thread take-up device according to claim 2, wherein the positioning groove is U-shaped, and the thread hook device is a U-shaped thread hook (4).
7. The thread take-up device according to claim 5, further comprising a plurality of adjusting holes (6), wherein the adjusting holes (6) are formed in the thread take-up lever (1), the thread hanging prevention device is a thread hanging prevention guard bar (5), and the thread hanging prevention guard bar (5) is connected with any one of the adjusting holes (6).
8. The thread take-up device according to claim 6, further comprising a screw (7), wherein the thread take-up device is a thread take-up prevention guard (8), and the thread take-up prevention guard (8) is fixed on the thread take-up lever (1) through the screw (7).
9. An embroidery machine comprising the thread take-up device as defined in any one of claims 1 to 8.
10. An embroidery machine according to claim 9, characterized by comprising a head fixedly connected to the driving block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087449.8A CN112251931A (en) | 2020-10-12 | 2020-10-12 | Thread take-up device and embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087449.8A CN112251931A (en) | 2020-10-12 | 2020-10-12 | Thread take-up device and embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112251931A true CN112251931A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011087449.8A Pending CN112251931A (en) | 2020-10-12 | 2020-10-12 | Thread take-up device and embroidery machine |
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| CN (1) | CN112251931A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5655471A (en) * | 1995-09-22 | 1997-08-12 | Tokai Industrial Sewing Machine Co., Ltd. | Thread take-up lever guard in sewing machine |
| CN202543600U (en) * | 2012-05-09 | 2012-11-21 | 王群 | Middle thread crossing and thread taking-up device of computer embroidery |
| CN207109314U (en) * | 2017-06-30 | 2018-03-16 | 李玲 | A kind of embroidery machine having needle stem case |
| CN207109313U (en) * | 2017-06-30 | 2018-03-16 | 李玲 | A kind of take-up bar assembly |
-
2020
- 2020-10-12 CN CN202011087449.8A patent/CN112251931A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5655471A (en) * | 1995-09-22 | 1997-08-12 | Tokai Industrial Sewing Machine Co., Ltd. | Thread take-up lever guard in sewing machine |
| CN202543600U (en) * | 2012-05-09 | 2012-11-21 | 王群 | Middle thread crossing and thread taking-up device of computer embroidery |
| CN207109314U (en) * | 2017-06-30 | 2018-03-16 | 李玲 | A kind of embroidery machine having needle stem case |
| CN207109313U (en) * | 2017-06-30 | 2018-03-16 | 李玲 | A kind of take-up bar assembly |
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Application publication date: 20210122 |
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