CN201793880U - Needle selector for underwear machine - Google Patents
Needle selector for underwear machine Download PDFInfo
- Publication number
- CN201793880U CN201793880U CN2010205176695U CN201020517669U CN201793880U CN 201793880 U CN201793880 U CN 201793880U CN 2010205176695 U CN2010205176695 U CN 2010205176695U CN 201020517669 U CN201020517669 U CN 201020517669U CN 201793880 U CN201793880 U CN 201793880U
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- CN
- China
- Prior art keywords
- needle selection
- needle
- circuit board
- cutter head
- selection device
- 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.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a needle selector, in particular to a needle selector for an underwear machine. The needle selector comprises a needle selector framework, a circuit board is fixedly mounted at one end of the needle selector framework, a power interface is mounted on the circuit board, a tool bit cover plate is fixedly mounted at the other end corresponding to the circuit board, 16 groups of induction coils are arranged in the needle selector framework and are connected with a circuit board conducting wire, 16 needle selecting blades are movably mounted on the needle selector framework, each needle selecting blade comprises a permanent magnet and a needle selecting tool bit, the permanent magnets are in one-one correspondence to the induction coils respectively, the needle selecting tool bits penetrate the tool bit cover plate, are arranged uniformly and adopt T-shaped tool bits, and the head parts of the needle selecting tool bits adopt are designed into inclined planes. The utility model has the characteristics of simple structure and high working efficiency.
Description
Technical field:
The utility model relates to a kind of needle selection device, is meant a kind of underwear machine needle selection device especially.
Background technology:
Needle selecting device on the existing textile machine, divide into electromagnetic type and piezoelectric ceramic type needle selection device by operation principle, and electromagnetic type needle selection device is because simple in structure, advantage easy to use, more and more be widely used, the operation principle of electromagnetic type needle selection device is as follows: the action of needle selection device cutter head is to control a permanent magnet that is installed on the cutter head by coil electricity, behind the coil electricity, the N utmost point and the S utmost point have just been produced at two of coil, the same sex according to magnetic is repelled each other, the principle that there is a natural attraction between the sexes, change the N utmost point and the S utmost point of coil by the energising direction of coil, thereby control moving up and down of cutter head.
At present, Shang Weiyou is applied to the electromagnetic type needle selection device on the underwear machine.
The utility model content:
At the problems referred to above, the purpose of this utility model is to provide a kind of underwear machine needle selection device of simple in structure, high efficiency.
The technical scheme that the utility model is taked for achieving the above object is, a kind of underwear machine needle selection device, comprise needle selection device framework, end at needle selection device framework is fixed with circuit board, power interface is installed on circuit board, the other end corresponding with circuit board is fixed with the cutter head cover plate, in needle selection device framework, be provided with 16 groups of induction coils, induction coil is connected with the circuit board lead, being installed on the needle selection device framework of needle selection blade activity, the needle selection blade is provided with 16, each needle selection blade comprises permanent magnet and needle selection cutter head, and permanent magnet is corresponding one by one induction coil respectively, and the needle selection cutter head passes the cutter head cover plate and is evenly distributed, the needle selection cutter head is "T"-shaped cutter head, and its head is an inclined design.
Induction coil preferably adopts two rows to be spaced 8 groups of every rows.
The beneficial effects of the utility model are as follows:
Underwear machine needle selection device of the present utility model adopts the electromagnetic type needle selection, and the permanent magnet that is attached on the needle selection blade is controlled in the magnetic field that is produced by the induction coil energising, behind the coil electricity, has just produced the N utmost point, the S utmost point at two of coil; After the electrical current direction changes, the N utmost point at bar magnet two ends, S very much also change thereupon, according to the same sex of the magnetic principle that there is a natural attraction between the sexes of repelling each other, the side-to-side movement of needle selection blade just can be controlled by the sense of current of coil, in actual use, the electric current change frequency of coil is high more, and swinging of blade is also fast more, otherwise just slow more.The utlity model has characteristics simple in structure, high efficiency.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
As shown in Figure 1, a kind of underwear machine needle selection device of the present utility model, comprise needle selection device framework 1, end at needle selection device framework 1 is fixed with circuit board 2, power interface 4 is installed on circuit board 2, the other end corresponding with circuit board 2 is fixed with cutter head cover plate 3, in needle selection device framework 1, be provided with some groups of induction coils 5, induction coil 5 is fixed in the needle selection device framework 1 by bolt 6, induction coil 5 is connected with circuit board 2 leads, induction coil is provided with 16 groups altogether, preferred adopt two rows to be spaced, 8 groups of every rows, being installed on the needle selection device framework 1 of needle selection blade 7 activities, needle selection blade 7 is provided with 16, each needle selection blade 7 comprises permanent magnet 71 and needle selection cutter head 72, and permanent magnet 71 is corresponding one by one induction coil 5 respectively, and the hole that needle selection cutter head 72 passes on the cutter head cover plate 3 is evenly distributed, needle selection cutter head 72 is "T"-shaped cutter head, and its head is an inclined design.
Underwear machine needle selection device of the present utility model adopts the electromagnetic type needle selection, and the permanent magnet that is attached on the needle selection blade is controlled in the magnetic field that is produced by the induction coil energising, behind the coil electricity, has just produced the N utmost point, the S utmost point at two of coil; After the electrical current direction changes, the N utmost point at bar magnet two ends, S very much also change thereupon, according to the same sex of the magnetic principle that there is a natural attraction between the sexes of repelling each other, the side-to-side movement of needle selection blade just can be controlled by the sense of current of coil, in actual use, the electric current change frequency of coil is high more, and swinging of blade is also fast more, otherwise just slow more.The utlity model has characteristics simple in structure, high efficiency.
Claims (2)
1. underwear machine needle selection device, comprise needle selection device framework, it is characterized in that: the end at needle selection device framework is fixed with circuit board, power interface is installed on circuit board, the other end corresponding with circuit board is fixed with the cutter head cover plate, in needle selection device framework, be provided with 16 groups of induction coils, induction coil is connected with the circuit board lead, being installed on the needle selection device framework of needle selection blade activity, the needle selection blade is provided with 16, and each needle selection blade comprises permanent magnet and needle selection cutter head, permanent magnet is corresponding one by one induction coil respectively, the needle selection cutter head passes the cutter head cover plate and is evenly distributed, and the needle selection cutter head is "T"-shaped cutter head, and its head is an inclined design.
2. a kind of underwear machine needle selection device according to claim 1 is characterized in that: induction coil adopts two rows to be spaced 8 groups of every rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205176695U CN201793880U (en) | 2010-09-03 | 2010-09-03 | Needle selector for underwear machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205176695U CN201793880U (en) | 2010-09-03 | 2010-09-03 | Needle selector for underwear machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793880U true CN201793880U (en) | 2011-04-13 |
Family
ID=43848801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205176695U Expired - Fee Related CN201793880U (en) | 2010-09-03 | 2010-09-03 | Needle selector for underwear machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924376A (en) * | 2014-04-30 | 2014-07-16 | 龙金禄 | Sixteen-cutter high-frequency electromagnet drive type needle selector |
| CN109023694A (en) * | 2018-07-19 | 2018-12-18 | 浙江理工大学 | A kind of slide cam selector RTA reliability test assembly |
-
2010
- 2010-09-03 CN CN2010205176695U patent/CN201793880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924376A (en) * | 2014-04-30 | 2014-07-16 | 龙金禄 | Sixteen-cutter high-frequency electromagnet drive type needle selector |
| CN109023694A (en) * | 2018-07-19 | 2018-12-18 | 浙江理工大学 | A kind of slide cam selector RTA reliability test assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAOXING HONGTAI COMPUTER CONTROL TECHNOLOGY EQUIP Free format text: FORMER OWNER: JING FENGLIANG Effective date: 20130106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130106 Address after: 312000 Zhejiang city of Shangyu Province Liang Lake Industrial Park Ni Jia Bao Cun Ni Lu Lu No. 2 Patentee after: Shaoxing Hongtai Computer Control Technology Device Co., Ltd. Address before: 312000 Zhejiang city of Shangyu province Baiguan Industrial Park of Shaoxing Hongtai computer control technology equipment Co. Ltd. Patentee before: Jing Fengliang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20190903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |