CN207331209U - A kind of special latch needles of Computerized flat knitting machine - Google Patents
A kind of special latch needles of Computerized flat knitting machine Download PDFInfo
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- CN207331209U CN207331209U CN201720462265.2U CN201720462265U CN207331209U CN 207331209 U CN207331209 U CN 207331209U CN 201720462265 U CN201720462265 U CN 201720462265U CN 207331209 U CN207331209 U CN 207331209U
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- needle
- barring
- piece
- needle body
- groove
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Abstract
The utility model discloses a kind of special latch needles of Computerized flat knitting machine, including the needle body, syringe needle, shank, backshank and barring-on piece, barring-on piece is fixedly mounted on needle body upper surface, the needle body, syringe needle, pin phase and backshank are an integral molding structure, syringe needle has a needle latch by needle latch pin connection, a translot a is offered at the lateral location of needle latch pin, an arc groove is formed between barring-on piece and the needle body, the opposite needle body position upper side end of barring-on piece offers a baltimore groove a, and the barring-on piece needle body position upper and lower ends opposite with middle needle section symmetrically offer baltimore groove b；The groove depth of baltimore groove a is 0.09 0.12mm, and the groove depth of baltimore groove b is 0.25mm, and the length of barring-on piece rectangle part is 9.1 10mm, and the width of barring-on piece rectangle part is 2.6 2.9mm.The utility model can effectively be suitable for the Computerized flat knitting machine of 9 pins, 12 pins and 14 pins, and applied widely, availability is high；Using the utility model weave come knitted fabric tight ness rating it is big, machine debugging it is convenient, easy to find at needle overturning, cloth cover is clean and tidy.
Description
Technical field
It the utility model is related to a kind of latch needles, and in particular to a kind of special latch needles of Computerized flat knitting machine.
Background technology
It is well known that latch needles is the main loop-forming element largely used in computer flat knitting machine, during lopping braiding,
By being acted on the head triangle of Computerized flat knitting machine, a series of braid movements such as lopping, tuck, flotation line and barring-on are completed, are knit out
Colourful institutional framework pattern fabric.Particularly when Computerized flat knitting machine weaves some barring-ons when complex pattern, due to preceding
The transverse movement precision of needle bed and the control of latch needles require high afterwards, are very easy to produce coverer syringe needle and the collision of adapter ring pin or friction
Phenomenon so that barring-on braid movement fail, cause the abrasion of latch needles and the generation of broken needle phenomenon, make fabric produce broken hole show
As so as to influence the braid efficiency of Computerized flat knitting machine.
Latch needles will constantly be subject to the active force of head triangle, the structure of latch needles itself for a long time during knitting
Change can be continuously generated, its strength and elasticity can die down gradually, by the accumulation of prolonged stress and strain, produce latch needles
Give birth to fatigue damage and be broken and damage.The reason for latch needles generation fatigue damage, is the quality and intrinsic frequency mistake of latch needles in itself
Greatly, latch needles is elastic bad, so that latch needles premature damage during the percussion with triangle, and then have impact on latch needles
Service life and factory production efficiency and processing cost.
Meanwhile in the prior art, the Computerized flat knitting machine of corresponding differing needles number is it is necessary to selecting different size of latch needles, latch needles
Use it is more single, it is impossible to effectively suitable for different Computerized flat knitting machines, certain trouble is caused to enterprise.
Utility model content
The defects of for the prior art and deficiency, the purpose of this utility model is to provide a kind of simple in structure, design to close
The special latch needles of Computerized flat knitting machine of reason, the Computerized flat knitting machine that different model can be effectively applicable to.
To achieve the above object, the technical solution adopted in the utility model is：A kind of special latch needles of Computerized flat knitting machine, it is innovated
Point is：Including the needle body, syringe needle, shank, backshank and barring-on piece, the barring-on piece is fixedly mounted on needle body upper surface, the pin
Body, syringe needle, pin phase and backshank are an integral molding structure, and the syringe needle has a needle latch by needle latch pin connection, the needle latch pin
A translot a is offered at lateral location, an arc groove, the opposite pin of the barring-on piece are formed between the barring-on piece and the needle body
Body position upper side end offers a baltimore groove a, the barring-on piece needle body position upper and lower ends opposite with middle needle section
Symmetrically offer baltimore groove b；
The groove depth of the baltimore groove a is 0.09-0.12mm, and the groove depth of the baltimore groove b is 0.25mm, the barring-on piece square
The length of shape part is 9.1-10mm, and the width of the barring-on piece rectangle part is 2.6-2.9mm, the barring-on piece buffer part with
The needle body is arranged in parallel.
Further, the width of the translot a is consistent with the thickness of needle latch.
With the above structure, the utility model has the beneficial effect that：
(1) the utility model can effectively be suitable for the Computerized flat knitting machine of 9 pins, 12 pins and 14 pins, applied widely, utilize
Degree is high.
(2) using the utility model weave come knitted fabric tight ness rating it is tight, shank intensity is high, stablizes, machine debugging is convenient,
Efficient, cloth cover is clean and tidy.
(3) the special latch needles of Computerized flat knitting machine of the utility model is used, Computerized flat knitting machine can be made effective in barring-on braiding process
The collision and friction between latch needles are avoided, reduces the generation of fabric broken hole phenomenon.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the utility model without barring-on piece and needle latch structure diagram；
Fig. 4 is the utility model without barring-on piece and needle latch side view；
Fig. 5 is the utility model barring-on piece partial view.
Description of reference numerals：
1- backshanks, the 2- needle bodys, 21- barring-on film traps, 22- arc grooves, 23- baltimore grooves a, 24- baltimore groove b, 3- shank, 31-
Needle latch, 32- needle latch pins, 33- needle latch activity translot a, 4- syringe needles, 41- barring-on piece positioning pins, 42- barring-on pieces, 43- barring-on pieces delay
Rush portion；
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, is further elaborated the utility model.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1 and Fig. 2, a kind of special latch needles of Computerized flat knitting machine, including the needle body 2, shank 3, syringe needle 4, backshank 1 and barring-on piece
42, barring-on piece 42 is fixedly mounted in 21 barring-on film traps of 2 upper surface of the needle body by barring-on piece positioning pin 41, and syringe needle 4 passes through pin
Tongue pin 32 is connected with a needle latch 31, a translot a33 is offered at the lateral location of needle latch pin 32, between barring-on piece 42 and the needle body 2
Form an arc groove 22；
Referring to Fig. 3 and Fig. 4, the needle body 2, shank 3, syringe needle 4 and backshank 1 are an integral molding structure, 2 position upper side end of the needle body
A baltimore groove a23 is offered, needle latch is opened to the opposite 2 position upper and lower ends of the needle body in most open position and symmetrically offers baltimore groove
b24；
The groove depth of baltimore groove a23 is 0.09-0.12mm, and the groove depth of baltimore groove b24 is 0.25mm, 21 rectangle part of barring-on piece
Length be 9.1-10mm, the width of 21 rectangle part of barring-on piece is 2.6-2.9mm；The width of translot a33 and the thickness of needle latch 31
Spend consistent.
The groove depth and gradient of baltimore groove a23 and baltimore groove b24 can specifically combine syringe needle needle latch closed perimeter and calculate, barring-on
The length and width of piece rectangle part can be designed according to syringe needle size；The width of translot a33 is consistent with the thickness of needle latch 31；
Barring-on piece buffer part 43 bows out the plane parallel with the needle body for barring-on piece front end.
The utility model can effectively be suitable for the Computerized flat knitting machine of 9 pins, 12 pins and 14 pins, applied widely, availability
It is high；Using the utility model weave come knitted fabric tight ness rating it is big, machine debugging it is convenient, easy to find at needle overturning, cloth cover is whole
It is clean.
Feasible, a rectangular slits groove is designed in the bottom of the needle body 2, the height of rectangular slits groove is equal to barring-on piece to pin
The distance of body bottom, the width of rectangular slits groove are 1/3rd of 2 width of the needle body, cut center line on the center of the needle body 2, square
The length of the shape groove of the notch can be adjusted according to pin number；The design of rectangular slits groove alleviates the quality of latch needles and intrinsic frequency
Rate, improves the elasticity and impact resistance of latch needles.
The above, is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, should all cover among the right of the utility model.
Claims (2)
- A kind of 1. special latch needles of Computerized flat knitting machine, it is characterised in that：Including the needle body, syringe needle, shank, backshank and barring-on piece, the shifting Circle piece is fixedly mounted on needle body upper surface, and the needle body, syringe needle, pin phase and backshank are an integral molding structure, and the syringe needle passes through Needle latch pin connection has a needle latch, and a translot a, shape between the barring-on piece and the needle body are offered at the lateral location of the needle latch pin Into an arc groove, the opposite needle body position upper side end of the barring-on piece offers a baltimore groove a, the barring-on piece and syringe needle The opposite needle body position upper and lower ends in center section symmetrically offer baltimore groove b；The groove depth of the baltimore groove a is 0.09-0.12mm, and the groove depth of the baltimore groove b is 0.25mm, the barring-on piece rectangular portion The length divided is 9.1-10mm, and the width of the barring-on piece rectangle part is 2.6-2.9mm, the barring-on piece buffer part and the needle body It is arranged in parallel；The bottom of the needle body is provided with rectangular slits groove, and the height of the rectangular slits groove is equal to barring-on piece to the needle body The distance of bottom, the width of the rectangular slits groove is 1/3rd of 2 width of the needle body, and center line is on the center of the needle body 2.
- A kind of 2. special latch needles of Computerized flat knitting machine according to claim 1, it is characterised in that：The width and pin of the translot a The thickness of tongue is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462265.2U CN207331209U (en) | 2017-04-20 | 2017-04-20 | A kind of special latch needles of Computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462265.2U CN207331209U (en) | 2017-04-20 | 2017-04-20 | A kind of special latch needles of Computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207331209U true CN207331209U (en) | 2018-05-08 |
Family
ID=62376193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720462265.2U Active CN207331209U (en) | 2017-04-20 | 2017-04-20 | A kind of special latch needles of Computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207331209U (en) |
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2017
- 2017-04-20 CN CN201720462265.2U patent/CN207331209U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190621 Address after: 226000 Erhe Village, Diggang Town, Rudong County, Nantong City, Jiangsu Province Patentee after: Rudong Shuangma Knitting Needle Machinery Co., Ltd. Address before: 226000 No. 20, 12 Groups, Hongyuan Village, Diggang Town, Rudong County, Nantong City, Jiangsu Province Patentee before: Xi Jinming |