CN203346583U - Needle selector for knitted underwear machine - Google Patents
Needle selector for knitted underwear machine Download PDFInfo
- Publication number
- CN203346583U CN203346583U CN 201320410752 CN201320410752U CN203346583U CN 203346583 U CN203346583 U CN 203346583U CN 201320410752 CN201320410752 CN 201320410752 CN 201320410752 U CN201320410752 U CN 201320410752U CN 203346583 U CN203346583 U CN 203346583U
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- Prior art keywords
- needle
- slide cam
- knitting machine
- cam selector
- blade
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Abstract
The utility model relates to the knitting machinery field and provides a needle selector for a knitted underwear machine. The needle selector for the knitted underwear machine comprises a plurality of needle selecting units which are distributed in a casing; every needle selecting unit is an electromagnetic coil with an iron core; the iron cores which can be corresponding to permanent magnets which are arranged at the ends of needling ejecting blades are matched with the permanent magnets through electromagnetic induction which is generated through the coils to control vertical movement of the needle ejecting blades; the electromagnetic coils which are installed inside the casing are formed into a whole with the casing; shielding cases cover on the surfaces of the electromagnetic coils; the shielding cases which are in square shapes extend and protrude the body portions of the electromagnetic coils. The needle selector for the knitted underwear machine can replace piezoelectric ceramic 16-blade needle selectors, enables the service life of the needle selector to be prolonged to the largest extent and satisfies domestic underwear machine requirements for high speed operation.
Description
Technical field
The utility model relates to the Knitting Machinery field, specifically, is a kind of slide cam selector of underclothes knitting machine.
Background technology
Knitting machine is the control signal of utilizing microcomputor program, by slide cam selector, controls the motion of (or claiming the needle selection cam follower) of thimble blade, reaches jacquard weave faller gill projection and is pressed into needle plate or avoids it, and then realize the purpose that braiding requires.Yet at present generally, at the domestic piezoelectricity 16 cutter slide cam selectors of use, its parts are many, the assembling procedure complexity, cost is high, and, because the quality of potsherd wherein is unstable, therefore causes the product substandard products many, and efficiency is low, and the service life of slide cam selector is short, and maintenance cost is high.Present stage needs the longer new structure slide cam selector that can substitute conventional piezoelectric 16 cutter slide cam selectors of a kind of life-span.
The utility model content
The purpose of this utility model is to provide the also slide cam selector of strong underclothes knitting machine of a kind of long service life, diamagnetic interference.
To achieve these goals, the technical solution of the utility model is:
A kind of slide cam selector of underclothes knitting machine, comprise several needle selection unit that are distributed in side by side in housing, and each needle selection unit is with cored solenoid; Iron core can be corresponding with the permanent magnet of thimble blade end, and the electromagnetic induction produced by coil coordinates and then control the knee-action of thimble blade with permanent magnet; Described solenoid is fixed in housing and with housing and becomes one; The surface of described solenoid also is coated with radome; Described radome is square, and extends the body part that protrudes from described solenoid.
As further improvement of the utility model, described thimble blade is cutter head with respect to the other end of permanent magnet; Described cutter head is staged angle cutter head.
As further improvement of the utility model, the distance between blade in twos of described staged angle cutter head is not more than 4 millimeters.
As further improvement of the utility model, described iron core is the soft magnetism electromagnetic material.
As further improvement of the utility model, the quantity of described needle selection unit is 16, minute two rows, and 8 of every rows, evenly distributed.
Underclothes knitting machine slide cam selector of the present utility model, housing and solenoid are fixed as one, and are monolithic construction, and heat conduction and heat radiation is effective like this, can avoid the coil change in resistance caused due to the temperature reason, has influence on the needle selection operating accuracy; Square radome of the present utility model can all shield the magnet steel of cutter head part inside in addition, makes adjacent line bag and the interference between blade be reduced to minimum, and this is that traditional circular radome is not all right; In the utility model, the segment design of thimble blade is staged angle cutter head, the requirement that takes the needle of the inner wear machine that coincide so better; Distance setting between blade is not more than 4 millimeters, can substitute so all piezoelectric ceramics 16 cutter slide cam selectors, farthest extends the service life of slide cam selector, and can meet the requirement of domestic inner wear machine high speed operation.
The accompanying drawing explanation
The structural representation of the slide cam selector that Fig. 1 is the utility model underclothes knitting machine.
The top view that Fig. 2 is Fig. 1.
In figure: 1 housing, 2 solenoids, 3 iron cores, 4 radomes, 5 permanent magnets, 6 cutter head axles, 7 thimble blades.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As depicted in figs. 1 and 2, the slide cam selector of the utility model underclothes knitting machine has 16 needle selection unit, is divided into two rows, and 8 of every rows are evenly distributed; Each needle selection unit comprises that one with cored 3 solenoid 2; Iron core is that the soft magnetism electromagnetic material is made, and is generally to adopt pure iron; Housing of the present utility model 1 adopts the die casting of aluminium alloy, and solenoid 2 is arranged in fixing hole, with housing 1 and be integrated, therefore can allow the heat conducting effect of solenoid 2 better.
The slide cam selector of the utility model underclothes knitting machine is provided with one deck radome 4 on the surface of solenoid 2, and this radome 4 can adopt the sheet iron winding to become a square cover, and then bag covers the outer surface of solenoid 2.As index wire 4 indications in Fig. 1, the lower limb of square radome 4 of the present utility model is to continue to extend downwards, and protrude from the body part of solenoid 2, and the magnet steel of cutter head part also is shielded to the inside, so just make adjacent line bag and the degree of disturbance between blade be reduced to minimum.
The slide cam selector of the utility model underclothes knitting machine adopts long energising working method, and benefit is to utilize the line bag of low-power consumption like this, and caloric value is little, longevity of service; Thimble blade 7 is movably fixed on cutter head axle 6, and an end that stretches out housing 1 is designed to staged angle cutter head, and the staged cutter head is minute 4 kinds of angles, and 8 tool bits are two one group, minute 4 kinds of angles, the requirement that takes the needle of the inner wear machine that can better coincide like this; The blade space of electromagnetic type is set in 4 millimeters, with the utility model slide cam selector, substitutes conventional piezoelectric 16 cutter slide cam selectors, can at utmost extend the service life of slide cam selector, and can meet the requirement of domestic inner wear machine high speed operation.
Finally, it should be noted that above what enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, and a lot of distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection domain of the present utility model.
Claims (5)
1. the slide cam selector of a underclothes knitting machine, comprise several needle selection unit that are distributed in side by side in housing (1), and each needle selection unit is the solenoid (2) with cored (3); Iron core (3) can be corresponding with the permanent magnet (5) of thimble blade (7) end, and the electromagnetic induction produced by coil and permanent magnet (5) coordinate and then control the knee-action of thimble blade (7); It is characterized in that, described solenoid (2) is fixed in housing (1) and with housing (1) and becomes one; The surface of described solenoid (2) also is coated with radome (4); Described radome (4) is square, and extends the body part that protrudes from described solenoid (2).
2. the slide cam selector of underclothes knitting machine according to claim 1, is characterized in that, described thimble blade (7) is cutter head with respect to the other end of permanent magnet (5); Described cutter head is staged angle cutter head.
3. the slide cam selector of underclothes knitting machine according to claim 2, is characterized in that, the distance between blade in twos of described staged angle cutter head is not more than 4 millimeters.
4. the slide cam selector of underclothes knitting machine according to claim 1, is characterized in that, described iron core (3) is the soft magnetism electromagnetic material.
5. the slide cam selector of underclothes knitting machine according to claim 1, is characterized in that, the quantity of described needle selection unit is 16, minute two rows, and 8 of every rows, evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320410752 CN203346583U (en) | 2013-07-10 | 2013-07-10 | Needle selector for knitted underwear machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320410752 CN203346583U (en) | 2013-07-10 | 2013-07-10 | Needle selector for knitted underwear machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346583U true CN203346583U (en) | 2013-12-18 |
Family
ID=49746505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320410752 Expired - Lifetime CN203346583U (en) | 2013-07-10 | 2013-07-10 | Needle selector for knitted underwear machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346583U (en) |
Cited By (3)
| 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 |
| CN104532464A (en) * | 2015-01-21 | 2015-04-22 | 唐山雾谷机电设备有限公司 | Driver of needle selection device |
| CN113862888A (en) * | 2021-11-12 | 2021-12-31 | 杭州富阳富顺针织电脑有限公司 | Novel needle selector for knitting and using method |
-
2013
- 2013-07-10 CN CN 201320410752 patent/CN203346583U/en not_active Expired - Lifetime
Cited By (4)
| 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 |
| CN104532464A (en) * | 2015-01-21 | 2015-04-22 | 唐山雾谷机电设备有限公司 | Driver of needle selection device |
| CN104532464B (en) * | 2015-01-21 | 2016-08-24 | 唐山雾谷机电设备有限公司 | The driver of slide cam selector |
| CN113862888A (en) * | 2021-11-12 | 2021-12-31 | 杭州富阳富顺针织电脑有限公司 | Novel needle selector for knitting and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |