CN206916375U - A kind of raschel machine without using sinker - Google Patents
A kind of raschel machine without using sinker Download PDFInfo
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- CN206916375U CN206916375U CN201621167372.4U CN201621167372U CN206916375U CN 206916375 U CN206916375 U CN 206916375U CN 201621167372 U CN201621167372 U CN 201621167372U CN 206916375 U CN206916375 U CN 206916375U
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- groove pin
- sinker
- closing member
- nook closing
- yarn
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Abstract
A kind of raschel machine without using sinker is the utility model is related to, it includes into coil component：Sley point, groove pin, nook closing member, knocking-over bit, it is characterised in that：Normal braiding can be realized without using sinker, its main technical principle is：Groove pin is in a lopping circulates, and difference in height is less than 12 millimeters in two-way process on same active line point, and the yarn tension of such rise and fall is consistent, can smooth knocking in the case of without using sinker.Yarn tension is too loose when declining in the absence of groove pin, and old coil is drawn into pinhock together with new line loop product, causes to accumulate circle；Also yarn tension tension when groove pin rises is not present, the upward reverse drawing of fabric, coil is pulled out groove pin, causes fabric to climb cloth, lead to not normally weave.The utility model tricot machine needle is lost in lopping campaign small, and easy to operate and broken yarn is few, and cloth cover jacquard weave is smooth, the problems such as effectively avoiding the broken yarn, wool yarn that sinker brings, and effectively increases the operating rate of machine.
Description
Technical field：
The present invention relates to a kind of field of textile machinery, more particularly, to a kind of raschel machine without using sinker.
Background technology：
The principal organ of tricot machine includes looping mechanism, let-off mechanism, sley point transverse-moving mechanism, drawing spooler, biography
Motivation structure.Wherein looping mechanism is that warp thread is formed into the mutually coil of string set and forms the mechanism of knitted fabric.Main lopping
Parts have groove pin, nook closing member, knocking-over bit, sinker and sley point etc..Knitting cycle be by groove pin, nook closing member, knocking-over bit, sinker and
The result of sley point interaction.
Tricot machine currently on the market has using sinker, and its effect of sinker is when groove pin rises, and pushes down old line
Circle is allowed to groove pin not rise.Groove pin departs from sinker, this easily causes each after weaving toward forward swing to most preceding reentry point
The elasticity of coil is different, influences the quality of fabric.Take-off element heavier-weight, typically using the technique of overall punching press,
It is not easy to change.During hook line is repeated, sley point easily forms metal fatigue, once it is follow-up indivedual sley point bendings occur
The operating rate of machine certainly will be influenceed and move back and forth precision by continuing its motional inertia formed.
In tricot machine application process, knitting needle hook line constantly forms fabric.Knitting needle is established in hook line process is risen
Fabric can also rise and raise with knitting needle, the coil formed on knitting needle can not move back due to the reason such as position and coil friction
To knitting needle root, repeat hook line and form long-pending circle, fabric can not be formed continuously.Sinker horizontal reach in subsider, retreat with
The vertical up-or-down movement of knitting needle is engaged, and two kinds of motions intersect, and are interleaved yarn.Sinker enable yarn lopping,
Knocking over, so that the various yarns of single yarn are able to be interweaved, connection string is made into knitwear.In tricot machine looping mechanism,
Groove pin must be positioned at the center in sinker gap, and sinker must be exactly in the center in groove pin gap, if relative position is not
Correctly, phase mutual friction causes broken yarn in motion process, and groove pin is easily damaged.Because sinker during yarn is pressed, holds
Easily encounter syringe needle, broken yarn often, or even can also damage yarn, and broken yarn probability is high, and guarantor's pincers worker operation difficulty is big, it is crucial that
Weaving the cloth cover come can fluff out-of-flatness.
In existing improved technology, lug is provided with the anterior lower end structure of sinker, forming one above lug is oriented to
Groove, be provided with groove below the sedimentation film trap on syringe, sinker is not produced floating, but because yarn produces in intertexture
Soft flocks, the debris such as cotton-wool can be deposited in the groove below sedimentation film trap, the debris of accumulation will hinder sinker in ditch
Motion in groove, therefore, the debris such as Soft flocks caused by yarns interwoven is removed at interval of need to just shut down for a period of time, so not only
Operating efficiency is influenceed, and it is time-consuming, make the fabric quality of production bad.
The content of the invention：
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of that small, operation is consumed to needle
Convenient and broken yarn is few, can effectively avoid climbing cloth, broken yarn, the caused raschel machine without using sinker of product circle.
In order to solve the above technical problems, the present invention use such a raschel machine without using sinker, its into
Coil component includes：Sley point, groove pin, nook closing member, knocking-over bit.Groove pin, nook closing member, knocking-over bit are separately mounted to grooved needle bed, nook closing member bed, taken off
Enclose on piece bed, sley point is arranged on the top of groove pin, nook closing member, knocking-over bit, it is characterised in that：It can be realized normally without using sinker
Braiding.Its main technical principle is：Groove pin makees lifting back and forth movement in a cycle, and nook closing member is made relatively in the groove of groove pin
Motion, pin mouth is set to close or open.Groove pin in two-way process on same active line point difference in height be less than 12 millimeters, so on
Liter is consistent with the yarn tension declined, can smooth knocking in the case of without using sinker.Yarn when declining in the absence of groove pin
Tension force is too loose, and old coil is drawn into pinhock together with new line loop product, causes to accumulate circle；Also yarn when groove pin rises is not present
Power tension, the upward reverse drawing of fabric, cause fabric to climb cloth, lead to not normally weave.
Further：By rationally designing the movement locus of groove pin, its in a cycle, when lopping starts, groove pin and
Nook closing member is in minimum point, i.e., the knocking over position of last circulation.Further turning point swings and risen groove pin backward, and minimum point is with turning
The horizontal range of break is less than 8 millimeters, and such groove pin can be quickly put to turning point, and groove pin, which rises, is not above 10 millimeters.Groove
Then side rising edge is to forward swing to most preceding reentry point for pin, and rapid increase and then gentle again before this during this is quick at this
Old coil is slided under nook closing member head during rising.Then groove pin returns since most preceding reentry point and drops to minimum point,
The track of this section of groove pin is first gentle quick again, and in the yarn feeding pinhock of lopping, nook closing member closes with pinhock.Continue to decline, groove pin
Slowly decline in knocking-over bit clearance groove, the track that groove pin declines on same active line point and the trajectory height difference risen are small
In 12 millimeters.Groove pin pinhock while declining is drawn yarn and forms new coil, and old coil forms fabric and pulled out by drawing, newly
Coil is pulled out enough warp thread amounts by groove pin from warp beam, and a circulation terminates, in lopping cyclic process, without using sinker
Lopping braiding can be smoothed out.
The beneficial effects of the present invention are：In lopping campaign, groove pin makees lifting back and forth movement, pin in the groove of knocking-over bit
Core performs relative motion in the groove of groove pin.Rapid increase is then gentle again before this in groove pin uphill process, in this rapid increase
During old coil slide under groove pin, nook closing member head, complete knocking over.By the optimization design to groove pin, movement of slide track,
Make old coil when groove pin rises, it is not necessary to which sinker, which is pushed down, can also slide under nook closing member head.And groove pin is in a cycle, past
Movement locus difference in height during returning on same active line point is less than 12 millimeters, the yarn tension of such rise and fall
It can be consistent, be unlikely in groove pin raising and lowering that yarn tension is too tight or too loose, cause to climb cloth or product circle.The present invention
Knitting cycle also can smoothly weave in the case of without using sinker, avoid sinker during old coil is pushed down
Encounter syringe needle, damage yarn, cause broken yarn, influence fabric quality.
Brief description of the drawings：
Fig. 1 is a kind of groove pin movement locus figure of raschel machine without using sinker of the invention
Fig. 2 is the groove pin ascending motion view using the raschel machine of sinker
Fig. 3 is the groove pin descending motion view using the raschel machine of sinker
Fig. 4 is a kind of groove pin ascending motion view of raschel machine without using sinker of the invention
Fig. 5 is a kind of groove pin descending motion view of raschel machine without using sinker of the invention
Label declaration in figure：1-sley point, 2-groove pin, 3-nook closing member, 4-draw-off mechanism, 5-yarn
6-sinker, 7-n-th active line, 8-groove pin rises 9-groove pin and declines 10-knocking-over bit
The distance of a-minimum point b-turning point c-reentry point H-difference in height L-minimum point and turning point
The distance that S-groove pin rises.
Embodiment：
For features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, make detailed
Carefully it is described as follows.
Referring to accompanying drawing 1, for a kind of movement locus figure of raschel machine without using sinker of the present invention, pass through conjunction
Reason design groove pin（2）Movement locus, its in a cycle, groove pin（2）From minimum point（a）, the knocking over position of last circulation.
Groove pin（2）Further turning point backward（b）Swing and rise, the horizontal range of minimum point and turning point（L）Less than 8 millimeters, this
Sample groove pin（2）The distance of rising（S）It is not above 10 millimeters.Groove pin（2）Then side rising edge is to forward swing to most preceding reentry point
（c）, rapid increase and then gentle again before this during this, old coil slides into nook closing member during this rapid increase
（3）Under head, the yarn of jacquard weave（5）In underlap.Then groove pin（2）From most preceding reentry point（c）Start to return and drop to most
Low spot（a）, this section of groove pin（2）Track it is first gentle quick again, the yarn of lopping（5）Feed in pinhock, nook closing member（3）Closed with pinhock
Close.Continue to decline, groove pin（2）In knocking-over bit（10）Slowly decline in clearance groove, groove pin declines on same active line point（9）'s
Track rises with groove pin（8）Trajectory height it is poor（H）Less than 12 millimeters.Groove pin（2）Pinhock is drawn yarn while declining（5）
New coil is formed, old coil forms fabric and pulled out by drawing, and new coil is by groove pin（2）Enough warp thread are pulled out from warp beam
Amount, a circulation terminate.
Referring to accompanying drawing 2 with shown in accompanying drawing 3 be at present a kind of raschel machine using sinker of in the market into collar member
Motion track.Groove pin（2）From minimum point（a）, the knocking over position of last circulation.Groove pin（2）Further turning point backward（b）
Swing and rise, the horizontal range of minimum point and turning point（L）More than 8 millimeters, such groove pin（2）The distance of rising is big.Work as groove
Pin（2）Rise to the N articles active line（7）When, groove pin（2）The difference in height in two-way process（H）More than 12 millimeters.Such yarn
（5）Tension force is inconsistent, therefore can exist when groove pin rises（8）, yarn（5）High strung of the tension, the phenomenon for climbing cloth is produced, can also be existed
Groove pin declines（9）, yarn（5）Tension force is excessively loose, produces product circle.Therefore need sinker（6）Work as groove pin（2）During rising, old line is pushed down
Circle is allowed to not with groove pin（2）Rise together.Sinker（6）And fabric draw-off mechanism（4）Fabric is gripped downwardly together, to ensure to come
Return uniform tension in order.Sinker（6）During yarn is pressed, syringe needle is easily encountered, broken yarn often, or even can also damage yarn
（5）, broken yarn probability height.Sinker must be exactly in the center in groove pin gap, if relative position is incorrect, in motion process
Middle phase mutual friction causes broken yarn, and groove pin is easily damaged, and guarantor's pincers worker operation difficulty is big, it is crucial that weaving the cloth cover come can rise
Hair out-of-flatness.
Referring to a kind of raschel machine without using sinker shown in accompanying drawing 4 and accompanying drawing 5, when groove pin rises（8）Extremely
The N articles active line（7）When, groove pin（2）In a cycle, difference in height in two-way process（H）Less than 12 millimeters.Such yarn
（5）Uniform tension in order, in the case of without using sinker can smooth knocking over, in the absence of groove pin decline（9）When yarn（5）Tension force is too
Pine, old coil are drawn into pinhock together with new line loop product, cause to accumulate circle；Also groove pin is not present to rise（8）When yarn tension
Tension, the upward reverse drawing of fabric, cause fabric to climb cloth, lead to not normally weave.
In the present embodiment, groove pin（2）In lopping campaign, needle-bar is put into sley point（1）In, circulated in a lopping
In, groove pin（2）The movement locus difference in height on same active line point in two-way process（H）Less than 12 millimeters, so rise with
The yarn of drop（5）Uniform tension in order.Lopping movement locus structure of the present invention to tricot machine optimizes design, without using sedimentation
Piece（6）In the case of can be smoothed out weaving.Groove pin（2）Shank part lengthen so that old coil can slide into nook closing member（3）Head
Under.Using this structure of the present invention, tricot machine is small to needle loss in lopping campaign, and easy to operate and broken yarn is few.To cloth
The effect of smooth is served for the requirement of face, not only saves the manufacturing cost of machine, moreover it is possible to effectively avoid sinker（6）
The problems such as broken yarn, the product circle brought produces, effectively increases the operating rate of machine, economically also there is better effects.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (2)
- A kind of 1. raschel machine without using sinker, it is characterised in that：Normal braiding can be realized without using sinker, it Loop-forming element include：Sley point, groove pin, nook closing member, knocking-over bit, the groove pin, nook closing member, knocking-over bit be separately mounted to grooved needle bed, On nook closing member bed, knocking-over bit bed, the sley point is arranged on the top of groove pin, nook closing member, knocking-over bit, and the groove pin is in a cycle Make lifting back and forth movement, difference in height is less than 12 millimeters on its same active line point in two-way process, and the nook closing member is in groove pin Groove in perform relative motion, the interaction of groove pin and nook closing member makes pin mouth close or open.
- A kind of 2. raschel machine without using sinker according to claim 1, it is characterised in that：By rationally setting The movement locus of groove pin is counted, turning point swings and risen backward from minimum point for the groove pin and nook closing member, minimum point and turning point Horizontal range is less than 8 millimeters, and groove pin, which rises, is not above 10 millimeters, and old coil is slided under nook closing member head, and the groove pin is put to most Preceding reentry point simultaneously drops to minimum point, and in yarn feeding pinhock, nook closing member closes with pinhock, continues to decline, groove pin is between knocking-over bit Slowly decline in slot, groove pin pinhock while declining is drawn yarn and forms new coil, and old coil forms fabric by pulling Pull out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167372.4U CN206916375U (en) | 2016-10-26 | 2016-10-26 | A kind of raschel machine without using sinker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167372.4U CN206916375U (en) | 2016-10-26 | 2016-10-26 | A kind of raschel machine without using sinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916375U true CN206916375U (en) | 2018-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621167372.4U Active CN206916375U (en) | 2016-10-26 | 2016-10-26 | A kind of raschel machine without using sinker |
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| Country | Link |
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| CN (1) | CN206916375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638119A (en) * | 2021-09-24 | 2021-11-12 | 福建利港新材料科技有限公司 | Process of three-jacquard double-needle-bed warp knitted fabric |
-
2016
- 2016-10-26 CN CN201621167372.4U patent/CN206916375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638119A (en) * | 2021-09-24 | 2021-11-12 | 福建利港新材料科技有限公司 | Process of three-jacquard double-needle-bed warp knitted fabric |
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