CN214328112U - Embroidery machine terminal holding transmission device - Google Patents
Embroidery machine terminal holding transmission device Download PDFInfo
- Publication number
- CN214328112U CN214328112U CN202120335160.7U CN202120335160U CN214328112U CN 214328112 U CN214328112 U CN 214328112U CN 202120335160 U CN202120335160 U CN 202120335160U CN 214328112 U CN214328112 U CN 214328112U
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- shifting piece
- movable
- electromagnet
- line clamping
- embroidery machine
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Abstract
The utility model discloses a facial line clamping transmission device of an embroidery machine, which comprises a facial line clamping device arranged on a machine needle frame and is characterized by also comprising an electromagnet driving device, a movable shifting piece and a rotary shifting piece; the electromagnet driving device is connected with the movable shifting piece, so that the movable shifting piece can move back and forth; rotatory plectrum passes through the pivot and is fixed a position on the casing, and activity plectrum cooperates and can push up rotatory plectrum and rotate around the pivot with rotatory plectrum, and rotatory plectrum cooperates and can push up facial line clamping device's ejector pin seesaw with facial line clamping device's ejector pin, the utility model discloses a drive mechanism realizes facial line clamping device's action, and structural design is reasonable.
Description
Technical Field
The utility model relates to an embroidery machine's technical field, concretely relates to transmission is held to embroidery machine terminal board.
Background
The embroidery machine surface thread clamping device clamps the surface thread when the thread breakage condition of the embroidery machine occurs or the embroidery work is suspended, so that the phenomenon that the surface thread is messy is avoided. And because the structure of the embroidery machine is continuously updated, the requirement of the existing embroidery machine structure can not be met if the ejector rod linear type of the upper thread clamping device in the past is connected with the electromagnet driving device, and therefore a transmission device is required to be designed to meet the changeable structure of the embroidery machine.
Disclosure of Invention
An object of this patent is to provide an embroidery machine facial suture centre gripping transmission, realizes facial suture clamping device's action through drive mechanism, and structural design is reasonable.
The specific technical scheme is as follows:
a facial thread clamping transmission device of an embroidery machine comprises a facial thread clamping device arranged on a machine needle frame, an electromagnet driving device, a movable shifting piece and a rotary shifting piece; the electromagnet driving device is connected with the movable shifting piece, so that the movable shifting piece can move back and forth; the rotary shifting piece is positioned on the machine shell through a shaft pin, the movable shifting piece is matched with the rotary shifting piece and can push the rotary shifting piece to rotate around the shaft pin, and the rotary shifting piece is matched with the ejector rod of the facial line clamping device and can push the ejector rod of the facial line clamping device to move back and forth.
The electromagnet driving device comprises an electromagnet and an internal shaft core, and the shaft core can move back and forth in the electromagnet; the shaft core is connected with the movable poking sheet through a connecting rod.
The connecting rod is connected with the movable shifting piece through a positioning block, and the positioning block is matched with the electromagnet support with the positioning slide way; so that the protrusion at the lower part of the positioning block can only move back and forth along the positioning slideway.
The heads of the movable shifting piece and the rotary shifting piece are Z-shaped.
The upper thread clamping device comprises an ejector rod, a limiting block and a cushion block, one end of the ejector rod is matched with the rotary shifting piece and penetrates through the machine needle frame and the cushion block which are fixedly connected together, the other end of the ejector rod is connected with the limiting block, and an upper thread channel is formed between the limiting block and the cushion block; the middle part of the ejector rod is provided with a limiting ring, and a spring is arranged between the limiting ring and the cushion block.
The utility model discloses an electromagnet drive device's work makes its inside axle core advance and promote movable plectrum through the connecting rod and advance to promote rotatory plectrum and advance along the rotatory ejector pin that promotes facial line clamping device of pivot, thereby make the passageway that keeps the facial line between stopper and the cushion, make the facial line transmission, keep embroidering work. When the embroidery machine is broken or stopped, the electromagnet driving device stops working, the spring between the limiting ring and the cushion blocks enables the ejector rod to retreat and return, so that the limiting block returns and clamps the facial suture between the cushion blocks, and meanwhile, the ejector rod sequentially pushes the rotary shifting piece, the movable shifting piece, the connecting rod and the inner shaft core of the electromagnet back to return. The movable shifting piece and the rotary shifting piece can be designed according to the structure vacancy of the shell of the embroidery machine, so that the structural design requirement of the shell is met.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the upper thread holding device of the present invention;
fig. 4 is a schematic structural view of the electromagnet driving device of the present invention;
fig. 5 is a sectional view of the electromagnet driving device according to the present invention.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, an upper thread clamping transmission device of an embroidery machine comprises an upper thread clamping device 2 arranged on a needle frame 1, wherein the upper thread clamping device 2 comprises a top rod 21, a limiting block 22 and a cushion block 23, one end of the top rod 21 is matched with a rotary plectrum 3 and penetrates through the needle frame 1 and the cushion block 23 which are fixedly connected together, the other end of the top rod is connected with the limiting block 22, and an upper thread channel is formed between the limiting block 22 and the cushion block 23; the middle part of the ejector rod 21 is provided with a limiting ring 211, and a spring 24 is arranged between the limiting ring 211 and the cushion block 23.
The facial line clamping transmission device comprises an electromagnet driving device 5, a movable shifting piece 4 and a rotary shifting piece 3; the electromagnet driving device 5 comprises an electromagnet 51 and an internal shaft core 52, wherein the shaft core 52 can move back and forth in the electromagnet 51 and is connected with the movable shifting piece 4 through a connecting rod 53 and a positioning block 6, so that the movable shifting piece 4 can move back and forth; the positioning block 6 is matched with the electromagnet bracket 7 with the positioning slide 71, so that the protrusion at the lower part of the positioning block 6 can only move back and forth along the positioning slide 71; the rotary shifting piece 3 is positioned on the machine shell 8 through a shaft pin 31, the movable shifting piece 4 is matched with the rotary shifting piece 3 and can push the rotary shifting piece 3 to rotate around the shaft pin 31, and the rotary shifting piece 3 is matched with the ejector rod 21 of the facial thread clamping device 2 and can push the ejector rod 21 of the facial thread clamping device 2 to move back and forth, so that the clamping and loosening states of facial threads are realized.
The heads of the movable poking piece 4 and the rotary poking piece 3 are Z-shaped, the Z-shaped top surface of the head of the rotary poking piece 3 is matched with the top end of the ejector rod 21, and the Z-shaped bottom surface of the rotary poking piece is matched with the Z-shaped top end of the movable poking piece 4; the Z-shaped bottom end of the movable shifting piece 4 is connected with the positioning block 6 through bending.
The utility model discloses electromagnet 51 work of electromagnet driving device 5 makes its inside axle core 52 advance and promote movable plectrum 4 through connecting rod 53 and locating piece 6 and advance to promote rotatory plectrum 3 and advance along the rotatory ejector pin 21 that promotes facial thread clamping device 2 of pivot 31, thereby make the passageway that keeps the facial thread between stopper 22 and the cushion 23, make the facial thread transmission, keep embroidering work. When the embroidery machine is broken or stopped, the electromagnet driving device 5 stops working, the spring 24 between the limiting ring 211 and the cushion block 23 enables the mandril 21 to retreat and return, so that the limiting block 22 returns and clamps the facial suture between the cushion blocks 23, and meanwhile, the mandril 21 sequentially pushes the rotary poking piece 3, the movable poking piece 4, the connecting rod 53 and the shaft core 52 inside the electromagnet 51 back and return.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The facial line clamping transmission device of the embroidery machine comprises a facial line clamping device arranged on a machine needle frame, and is characterized by further comprising an electromagnet driving device, a movable shifting piece and a rotary shifting piece; the electromagnet driving device is connected with the movable shifting piece, so that the movable shifting piece can move back and forth; the rotary shifting piece is positioned on the machine shell through a shaft pin, the movable shifting piece is matched with the rotary shifting piece and can push the rotary shifting piece to rotate around the shaft pin, and the rotary shifting piece is matched with the ejector rod of the facial line clamping device and can push the ejector rod of the facial line clamping device to move back and forth.
2. The embroidery machine face thread holding transmission as claimed in claim 1, wherein said electromagnet driving means includes an electromagnet and an inner core, the core being movable back and forth inside the electromagnet; the shaft core is connected with the movable poking sheet through a connecting rod.
3. The embroidery machine face thread holding transmission device as claimed in claim 2, wherein the connecting rod is connected with the movable poking piece through a positioning block, and the positioning block is matched with the electromagnet support with the positioning slide way.
4. The embroidery machine face thread holding transmission as claimed in claim 1, wherein the heads of the movable and rotary picks are "Z" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120335160.7U CN214328112U (en) | 2021-02-05 | 2021-02-05 | Embroidery machine terminal holding transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120335160.7U CN214328112U (en) | 2021-02-05 | 2021-02-05 | Embroidery machine terminal holding transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214328112U true CN214328112U (en) | 2021-10-01 |
Family
ID=77884987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120335160.7U Active CN214328112U (en) | 2021-02-05 | 2021-02-05 | Embroidery machine terminal holding transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214328112U (en) |
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2021
- 2021-02-05 CN CN202120335160.7U patent/CN214328112U/en active Active
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