CN204039672U - The selvage guide laura structure of computer plain flat knitter - Google Patents
The selvage guide laura structure of computer plain flat knitter Download PDFInfo
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- CN204039672U CN204039672U CN201420501460.8U CN201420501460U CN204039672U CN 204039672 U CN204039672 U CN 204039672U CN 201420501460 U CN201420501460 U CN 201420501460U CN 204039672 U CN204039672 U CN 204039672U
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- transition roller
- roller
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Abstract
A selvage guide laura structure for computer plain flat knitter, belongs to technical field of knitting machinery.Comprise each by roller body, transition roller, support member holds out device under the arm with a pair braided fabric holding cloth cover composition under the arm, the lower support of the length direction of support member is in roller body, match with transition roller in the top of the length direction of support member, hold cloth cover under the arm to be nested with on transition roller and roller body and by support member envelope, feature: be configured with transition roller peak and transition roller paddy on the outer wall of transition roller and around the circumferencial direction of transition roller, transition roller is made to be configured to the structure of bellows by this transition roller peak and transition roller paddy, transition roller peak and transition roller paddy are one to prolong from one end of the length direction of transition roller and to the other end every an alternating state each other.Holding the position that cloth is enclosed within transition roller under the arm and there will not be play, producing uniform pulling force effect because transition roller has to holding cloth cover under the arm, can not only make to hold under the arm cloth cover and embody effect is held under the arm out to the excellence of braided fabric, and can extend the service life of holding cloth under the arm and overlapping.
Description
Technical field
The utility model belongs to technical field of knitting machinery, is specifically related to a kind of selvage guide laura structure of computer plain flat knitter.
Background technology
Computer plain flat knitter is equipped with major and minor roller mechanism usually.The particular location of auxiliary roller mechanism on computer plain flat knitter corresponds to the Centromedian below of the forward and backward needle-bar (also claiming forward and backward needle plate) that a pair distributes in splayed substantially, and be close to tube port position as far as possible, that is require that its position is as far as possible near nozzle.Concept about nozzle can see the 7th page the 3rd section, the description of Chinese invention patent application publication number CN101225576A.Main roller mechanism is positioned at the below of auxiliary roller mechanism, and the fabric woven by the knitting mechanism by computer plain flat knitter by auxiliary roller mechanism, being in downward under the state of seizing on both sides by the arms traction to main roller mechanism, is drawn by main roller mechanism, and the final cloth beam that supplies batches.
Known by explanation above, auxiliary roller mechanism is the transition mechanism between the knitting mechanism and main roller mechanism of computer plain flat knitter.Auxiliary roller mechanism why is claimed to be transition mechanism, because main roller mechanism had both been subject to the restriction of the narrow space between left and right needle-bar (also can claim forward and backward needle-bar), be subject to again the restriction of self structure and cannot installing close to aforesaid tube port position, unless first knit out one section of useless braided fabric (transitional weave thing) be enough to for main roller mechanism traction with refuse yarn before entering the formal braiding to braided fabric.But, the disposal options of one section of useless braided fabric is woven in advance more harm than good with refuse yarn, with regard to fraud, not only affect braid efficiency, namely the time that computer plain flat knitter directly enters the woven condition to fabric is delayed, and waste refuse yarn line, more main drawback is if directly draw braided fabric by main roller mechanism, so because the uniformity of traction force is difficult to cannot ensure even at all, namely fabric cannot be drawn under desirable moderate tension, the final normal knitting affecting knitting mechanism, even makes braiding carry out.
Aforesaid auxiliary roller mechanism is no lack of and is seen in Chinese patent literature, as except the CN101225576A mentioned, also has CN100554556C, CN2910975Y and CN1928182A, etc.
Selvage guide roller is the core component in the structural system of whole auxiliary roller mechanism, its concrete structure as shown in Figure 4, comprise that right form occurs and respectively by roller body 11, transition roller 12, support member 13 with hold cloth under the arm and overlap 14 a pair braided fabric formed and hold out device 1 under the arm and form to be made in a state of use, the lower support of the length direction of support member 13 is in roller body 11, and match with transition roller 12 in the top of the length direction of support member 13, hold cloth cover 14 under the arm and to be nested with on transition roller 12 and roller body 11 and by described support member 13 envelope.During use, under the work of actuating unit, roller body 11 is rotated, drive is held cloth cover 14 under the arm and is moved around roller body 11 and transition roller 12, what the braided fabric 2 knit out by the knitting mechanism by computer plain flat knitter caused that a pair braided fabric hold out device 1 under the arm holds under the arm between cloth cover 14, and hold under the arm out by holding cloth cover 14 under the arm, the spooler for rear road batches.The auxiliary roller mechanism of this selvage guide laura structure state's invention patent mandate notification number CN100554556C(computer plain flat knitter in the preamble), the anti-tangle yarn feeding device of the main roller mechanism of CN102704174B(computer plain flat knitter) and the auxiliary roller mechanism of publication No. CN101956291A(computer plain flat knitter) all have disclosure.
Although the selvage guide roller of above-mentioned structure as shown in Figure 4 can meet extraction (the namely deriving) requirement to braided fabric 2 substantially, but in the use procedure of reality, there is following technical problem: because transition roller 12 is ganoid and that shape of cross section is rounded roller, thus hold cloth cover 14 under the arm and there will be play phenomenon, there is suddenly left, suddenly right dislocation situation in the position namely on transition roller 12, and because transition roller 12 does not have the effect to holding the uniform pulling force of cloth cover 14 generation under the arm, so holding cloth under the arm overlaps 14 in transit when transition roller or occur gauffer trend, or there is fasciation trend, consequently: on the one hand impact holds out effect under the arm smoothly to braided fabric 2, significantly shorten the service life of holding cloth cover 14 under the arm on the other hand.
Though there is the heart of improvement for the current industry of above-mentioned technical problem, all the time without the plan of proving effective, and in disclosed China and foreign countries patent and non-patent literature (technical magazine), be showed no all referential technology enlightenments.But the simulated test repeatedly done through the applicant shows, as long as the structure of transition roller 12 follows traditional design, so above-mentioned technical problem cannot be eliminated.In view of this, the applicant defines technical scheme described below under the prerequisite overcoming technology prejudice, and has done test taking under secrecy provision, and result creates unexpected technique effect.
Summary of the invention
Task of the present utility model is to provide a kind of helping avoid to hold cloth under the arm and be enclosed within transition roller position and occur play and be conducive to making transition roller to produce uniform pulling force effect to holding cloth cover under the arm and use to embody and hold out effect under the arm to braided fabric desirable and significant prolongation holds the selvage guide laura structure of the computer plain flat knitter in the service life of cloth cover under the arm.
Task of the present utility model has been come like this, a kind of selvage guide laura structure of computer plain flat knitter, comprise that right form occurs and each by roller body to be made in a state of use, transition roller, support member holds out device under the arm with a pair braided fabric holding cloth cover composition under the arm, the lower support of the length direction of support member is in described roller body, and match with transition roller in the top of the length direction of support member, hold cloth cover under the arm to be nested with on transition roller and roller body and by described support member envelope, be characterised in that and be configured with transition roller peak and transition roller paddy on the outer wall of described transition roller and around the circumferencial direction of transition roller, transition roller is made to be configured to the structure of bellows by this transition roller peak and transition roller paddy, and transition roller peak and transition roller paddy are one to prolong from one end of the length direction of transition roller and to the other end every an alternating state each other.
In a specific embodiment of the present utility model, a limiting plate is respectively equipped at the two ends of described roller body, and be fixed with a connecting pin at the accent position in the roller body chamber of roller body, the two ends end face support member end face hold-down screw of described support member and limiting plate are fixed, wherein, the described limiting plate that a pair described braided fabric is held under the arm out in the roller body of device is engaged with each other by the limiting plate engaging tooth be formed on limiting plate.
In another specific embodiment of the present utility model, the shape of cross section of described support member is trapezoidal, and this trapezoidal stub end is towards described roller body, and little head end is towards described transition roller, wherein: roller body and transition roller are all made of plastics.
In another specific embodiment of the present utility model, a roller body rolling mating cavity is configured with in the bottom of the length direction of described support member, and transition roller rolling mating cavity is configured with on the top of the length direction of support member, described roller body matches with roller body rolling mating cavity, and described transition roller matches with transition roller rolling mating cavity.
In another specific embodiment of the present utility model, the direction of described roller body rolling mating cavity is contrary with the direction of described transition roller rolling mating cavity.
Also have in a specific embodiment of the present utility model, the shape of described roller body rolling mating cavity and transition roller rolling mating cavity is all in circular arc.
More of the present utility model and in a specific embodiment, described roller body is bellows.
In an of the present utility model and then specific embodiment, described support member is nonmetallic support member.
Of the present utility model again more and in a specific embodiment, described nonmetal be plastics or nylon.
In an again of the present utility model and then specific embodiment, described cloth cover of holding under the arm is rubber, leather or on-woven felt-cloth.
The technical scheme that the utility model provides due under the prerequisite overcoming the prejudice in prior art, be designed to transition roller to have transition roller peak and transition roller paddy and transition roller peak and transition roller paddy with one every one alternating state to extend to the bellows configuration of the other end from one end of the length direction of transition roller, thus hold the position that cloth is enclosed within transition roller under the arm and there will not be play, and produce uniform pulling force effect because transition roller has to holding cloth cover under the arm, thus can not only make to hold under the arm cloth cover to embody and hold out effect under the arm to the excellence of braided fabric, and the service life of holding cloth cover under the arm can be extended significantly.
Accompanying drawing explanation
Fig. 1 is example structure figure of the present utility model.
Fig. 2 is the detailed structure view of the transition roller shown in Fig. 1.
Fig. 3 is application examples schematic diagram of the present utility model.
Fig. 4 is the schematic diagram of the selvage guide roller of computer plain flat knitter in prior art.
Detailed description of the invention
Refer to Fig. 1, give that right form occurs and each by roller body 11 to be made in a state of use, transition roller 12, support member 13 holds out device 1 under the arm with a pair braided fabric holding cloth cover 14 composition under the arm, the lower support of the length direction of support member 13 is in roller body 11, and match with transition roller 12 in the top of the length direction of support member 13, hold cloth cover 14 under the arm to be nested with on transition roller 12 and roller body 11 and by described support member 13 envelope, that is the both sides of the length direction of support member 13 are overlapped 14 and are covered by holding cloth under the arm and protect, and hold cloth cover 14 under the arm is paste with the both sides of the length direction of support member 13 to touch in motion process.Roller body 11 is bellows.
Refer to Fig. 2 and still composition graphs 1, technical essential as the technical scheme that the utility model provides: be configured with transition roller peak 121 and transition roller paddy 122 on the outer wall of aforesaid transition roller 12 and around the circumferencial direction of transition roller 12, transition roller 12 is made to be configured to the structure of bellows by this transition roller peak 121 and transition roller paddy 122, and transition roller peak 121 and transition roller paddy 122 with each other one every one cycle alternation state to prolong from one end of the length direction of transition roller 12 and to the other end, namely to prolong and to right-hand member from the left end shown in Fig. 2, or claim to prolong and to left end from right-hand member.
Please see Fig. 1 by emphasis, a limiting plate 111 is respectively equipped at the two ends of aforementioned roller body 11, and be fixed with a connecting pin 112 at the accent position in the roller body chamber of roller body 11, the two ends end face support member end face hold-down screw 131 of aforementioned support member 13 is fixed with limiting plate 11, wherein: the limiting plate 111 that aforesaid a pair braided fabric is held under the arm out in the roller body 11 of device 1 is engaged with each other by the limiting plate engaging tooth 1111 be formed on limiting plate 111.Aforesaid connecting axle 112 is for being connected with the actuating unit 3 illustrated by Fig. 3, because the structure of actuating unit 3 is with the structure of Chinese patent Authorization Notice No. CN100554556C, CN102704174B and publication No. CN101956291A is similar and operating principle is identical, thus applicant repeats no more.
As shown in Figure 1, the shape of cross section of aforesaid support member 13 is trapezoidal, and this trapezoidal stub end is towards aforesaid roller body 11, and little head end is towards described transition roller 12, wherein: roller body 11 and transition roller 12 are all made of plastics.A roller body rolling mating cavity 132 is configured with in the bottom of the length direction of aforementioned support member 13, and transition roller rolling mating cavity 133 is configured with on the top of the length direction of support member 13, aforesaid roller body 11 matches with roller body rolling mating cavity 132, and aforesaid transition roller 12 matches with transition roller rolling mating cavity 133.Certainly, the direction of aforesaid roller body rolling mating cavity 132 is contrary with the direction of foregoing transition roller rolling mating cavity 133, and all in semi arch chamber.
Preferably, aforesaid support member 13 is nonmetallic support member, such as, make support member 13 by plastics, nylon or other similar nonmetallic materials.In the present embodiment, aforesaid cloth cover 14 of holding under the arm adopts rubber sleeve, but also can adopt leather, even adopts on-woven felt-cloth, namely adopts the on-woven felt without end points.
Refer to Fig. 3, in figure 3, give the structural system that belongs to computer plain flat knitter and a pair needle-bar 4 be arranged in frame and hold out that device 1 works and the actuating unit 3 mentioned above under the arm for ordering about a pair braided fabric of the present utility model.A pair braided fabric of the present utility model is held out device 1 under the arm and to be arranged between a pair needle-bar 4 and the below corresponding to nozzle 5.The knitting mechanism of computer plain flat knitter enters the woven condition to fabric, actuating unit 3 works, roller body 11 is driven to move, drive is held cloth cover 14 under the arm and is moved again and again around roller body 11 and transition roller 12, what the braided fabric 2 knit out by knitting mechanism caused that a pair braided fabric hold out device 1 under the arm holds under the arm between cloth cover 14, thus by holding cloth cover 14 under the arm, braided fabric 2 is held under the arm out, the spooler for rear road batches.
In above process, due to the effect of the transition roller peak 121 on transition roller 12 and transition roller paddy 122, hold cloth cover 14 under the arm can move with identical location status all the time, play deviation phenomenon can not be there is at transition roller 12 place, and there will not be flattening trend, in addition because this structure of transition roller 12 14 can provide uniform pulling force for holding cloth cover under the arm, not only can embody and good holding cloth effect under the arm, and service life of cloth cover 14 can be held under the arm by significant prolongation.
Claims (10)
1.
a kind of selvage guide laura structure of computer plain flat knitter, comprise that right form occurs and each by roller body (11) to be made in a state of use, transition roller (12), support member (13) and hold a pair braided fabric that cloth cover (14) forms under the arm and hold out device (1) under the arm, the lower support of the length direction of support member (13) is in described roller body (11), and match with transition roller (12) in the top of the length direction of support member (13), holding cloth cover (14) under the arm is nested with in transition roller (12) and roller body (11) upper and by described support member (13) envelope, it is characterized in that being configured with transition roller peak (121) and transition roller paddy (122) on the outer wall of described transition roller (12) and around the circumferencial direction of transition roller (12), transition roller (12) is made to be configured to the structure of bellows by this transition roller peak (121) and transition roller paddy (122), and transition roller peak (121) and transition roller paddy (122) are one to prolong from one end of the length direction of transition roller (12) and to the other end every an alternating state each other.
2.
the selvage guide laura structure of computer plain flat knitter according to claim 1, it is characterized in that respectively being equipped with a limiting plate (111) at the two ends of described roller body (11), and be fixed with a connecting pin (112) at the accent position in the roller body chamber of roller body (11), two ends end face support member end face hold-down screw (131) of described support member (13) are fixed with limiting plate (11), wherein, the described limiting plate (111) that a pair described braided fabric is held under the arm out in the roller body (11) of device (1) is engaged with each other by the limiting plate engaging tooth (1111) be formed on limiting plate (111).
3.
the selvage guide laura structure of computer plain flat knitter according to claim 1, the shape of cross section that it is characterized in that described support member (13) is trapezoidal, and this trapezoidal stub end is towards described roller body (11), and little head end is towards described transition roller (12), wherein: roller body (11) and transition roller (12) are all made of plastics.
4.
the selvage guide laura structure of computer plain flat knitter according to claim 1, it is characterized in that being configured with a roller body rolling mating cavity (132) in the bottom of the length direction of described support member (13), and transition roller rolling mating cavity (133) is configured with on the top of the length direction of support member (13), described roller body (11) matches with roller body rolling mating cavity (132), and described transition roller (12) matches with transition roller rolling mating cavity (133).
5.
the selvage guide laura structure of computer plain flat knitter according to claim 4, is characterized in that the direction of described roller body rolling mating cavity (132) is contrary with the direction of described transition roller rolling mating cavity (133).
6.
the selvage guide laura structure of the computer plain flat knitter according to claim 4 or 5, is characterized in that the shape of described roller body rolling mating cavity (132) and transition roller rolling mating cavity (133) is all in circular arc.
7.
the selvage guide laura structure of the computer plain flat knitter according to the arbitrary claim of Claims 1-4, is characterized in that described roller body (11) is bellows.
8.
the selvage guide laura structure of the computer plain flat knitter according to the arbitrary claim of Claims 1-4, is characterized in that described support member (13) is nonmetallic support member.
9.
the selvage guide laura structure of computer plain flat knitter according to claim 8, it is characterized in that described nonmetal be plastics or nylon.
10.
the selvage guide laura structure of computer plain flat knitter according to claim 1, is characterized in that described holding under the arm cloth cover (14) is rubber, leather or on-woven felt-cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501460.8U CN204039672U (en) | 2014-09-02 | 2014-09-02 | The selvage guide laura structure of computer plain flat knitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501460.8U CN204039672U (en) | 2014-09-02 | 2014-09-02 | The selvage guide laura structure of computer plain flat knitter |
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| Publication Number | Publication Date |
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| CN204039672U true CN204039672U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420501460.8U Withdrawn - After Issue CN204039672U (en) | 2014-09-02 | 2014-09-02 | The selvage guide laura structure of computer plain flat knitter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233619A (en) * | 2014-09-02 | 2014-12-24 | 江苏金龙科技股份有限公司 | Cloth guide roller structure of computerized flat knitting machine |
-
2014
- 2014-09-02 CN CN201420501460.8U patent/CN204039672U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233619A (en) * | 2014-09-02 | 2014-12-24 | 江苏金龙科技股份有限公司 | Cloth guide roller structure of computerized flat knitting machine |
| CN104233619B (en) * | 2014-09-02 | 2016-03-16 | 江苏金龙科技股份有限公司 | The selvage guide laura structure of computer plain flat knitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20160316 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |