CN100516333C

CN100516333C - Combined insertion piece

Info

Publication number: CN100516333C
Application number: CNB2005100225542A
Authority: CN
Inventors: 冯加林; 巫友群
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-23
Filing date: 2005-12-23
Publication date: 2009-07-22
Anticipated expiration: 2025-12-23
Also published as: CN1793466A

Abstract

The invention relates a to combined type filling-in bits. Its technical proposal is as follows: it is filled in filling-in bit groove; plug iron is filled in plug iron groove; it includes filling-in bit I and II; many of them are respectively filling-in bit set I and II; they are alternately arranged at clothing sheet; the head of the filling-in bit I is straight and set plug iron groove; the head of the filling-in bit II is set clothing sheet splicing groove; its lower side is set plug iron hole; the plug iron is set in it. Its advantages are that the place of the plug iron can be moved forwardly to the allowed place; the firmness of front end of knitting needle is obviously improved; the stability of braiding action is increased to improve braiding quality.

Description

Combined insertion piece

Technical field

The present invention relates to weaving machinery, particularly a kind of combined insertion piece on the needle plate.

Background technology

Inserted sheet is plugged on the braiding flat-bed machine needle plate in some inserted slots that are arranged in parallel, and needle plate is separated into some needle trays, in order to put the parts of being correlated with on knitting needle and the relevant pin heel and the installation needle plate of pegging graft.The structure of existing inserted sheet has a projection head 11 at the front end of inserted sheet 10 as shown in Figure 6, which is provided with sinker needle plate inserting groove 12, is provided with gag groove 13 in the inboard lower edge of projection head 11.Sinker needle plate inserting groove 12 is used to install sinker needle plate 2, and gag groove 13 is used for interspersed gag 3, sees also Fig. 7.Gag 3 is in the upside of knitting needle 4 place needle trays, knitting needle 4 is moved up and down play the guiding role in needle tray.Simultaneously, 4 possible rotations play position-limiting action to knitting needle, move up and down to guarantee that 4 on knitting needle is done in needle tray, and move steadily, reduce because the gap exists as far as possible, and may cause rocking of knitting needle front end.Therefore, gag 3 is most important to the stationarity of knitting needle motion with the contact position and the contact length of knitting needle 4, contact position more before, the stationarity of long more its knitting needle motion of contact length is good more.But the structure of existing inserted sheet makes the reach of gag groove 13 positions or widens groove width, and it is impossible all to become, and therefore is difficult to improve the stationarity of knitting needle motion on original basis again, this is very unfavorable to improving weaving quality, particularly when knitting needle turns over pin, need the knitting needle motion steadily, it is accurate to go out pin.This be because: the knitting needle 4 that is in principle of readjustment, restructuring, consolidation and improvement one side goes out pin position height, the contact length C of its rear portion and gag shortens, not having the groove width L length of gag groove 13 is C＜L, the length that stretch out its front portion is elongated, knitting needle 4 steadiness are poor, very easily rock, the corresponding accuracy rate that is in coil on the knitting needle 4 of principle of readjustment, restructuring, consolidation and improvement position of knitting needle 4 ' insertion that is in low pin one side is affected, and forms dropped stitch easily.

Summary of the invention

The objective of the invention is to design a kind of combination inserted sheet, increase the contact length of gag and knitting needle, and make the contact position reach, improve the stability of knitting needle braid movement with this by this combination inserted sheet.It is realized by following technical proposals:

Be plugged in the inserted slot on the needle plate, gag groove grafting gag on it, it comprises the first inserted sheet I and the second inserted sheet II, the first inserted sheet I of some adjacent arrangements and the second inserted sheet II form first inserted sheet I group and second inserted sheet II group respectively, and the described first inserted sheet I group and the second inserted sheet II organize on described needle plate alternately; The head of the described first inserted sheet I is straight, which is provided with the gag groove; The described second inserted sheet II has the head of a projection, which is provided with sinker needle plate inserting groove, is provided with the gag hole at the downside and the first inserted sheet I opposite position place of this groove; Gag groove on the described gag grafting needle plate on all first inserted sheet I and the gag hole on second inserted sheet (II).

The front position that gag groove on the described first inserted sheet I can place described head construction intensity to be allowed.

The described first inserted sheet I head front end is apart from the interval S of described gag groove bottom land front end: 1≤S≤3 millimeter.

The quantity of the first inserted sheet I that described first inserted sheet I group is contained is organized the quantity of the contained second inserted sheet II greater than the second inserted sheet II.

Advantage of the present invention just is: inserted sheet is designed to the combination that two kinds of structures form, make the gag position of pegging graft on it can move forward to the extreme position that structure allows, the groove width of gag groove has almost increased twice, the steadiness of knitting needle front end is obviously strengthened, improved the stability of knitting needle braid movement, thereby improved the weaving quality of braiding flat-bed machine, it is constant that the change of inserted sheet structure does not simultaneously influence the installation and interspersed and structure gag of gag in inserted sheet of sinker needle plate, thereby guaranteed high cost performance.

Description of drawings

Fig. 1 is the structural representation of the first inserted sheet I

Fig. 2 is the structural representation of the second inserted sheet II

Fig. 3 is the first inserted sheet I and the second inserted sheet II arrangement schematic diagram at needle plate

Fig. 4 is that the first inserted sheet I is at the mounting structure schematic diagram on needle plate

Fig. 5 is that the second inserted sheet II is at the mounting structure schematic diagram on needle plate

Fig. 6 is an inserted sheet structure of the prior art

Fig. 7 is the mounting structure schematic diagram of inserted sheet on needle plate in the prior art

Among the figure, the 1st, needle plate, the 2nd, the sinker needle plate, the 3rd, gag, the 4th, knitting needle, the 10th, inserted sheet, the 11st, the projection head, the 12nd, sinker needle plate inserting groove, the 13rd, the gag groove, 20 is first inserted sheet I, the 21st, straight head, 30 is second inserted sheet II, the 31st, the gag hole

The specific embodiment

Contrast Fig. 1, the first inserted sheet I compare with the inserted sheet of existing (Fig. 6) does not have the head of projection, and head is straight, which is provided with gag groove 13.Contrast Fig. 2, the projection head 11 that the second inserted sheet II and existing inserted sheet are compared similar, but on the gag groove position of the downside of projection head 11, be a gag hole 31.In the present embodiment, the first inserted sheet I and the second inserted sheet II make with 65Mn steel material, and thickness is 1 millimeter.Wherein the first inserted sheet I head front end is pressed following three scheme implementations apart from the interval S of its top plug metal trough 13 bottom land front ends: the S=1 millimeter; The S=2 millimeter; The S=3 millimeter, gag groove 13 bottom lands are wide all to be 15 millimeters.

Contrast Fig. 3, per 5 second adjacent arrangements of inserted sheet II are plugged on the interior second inserted sheet II of the composition group of inserted slot on the needle plate, per 15 first adjacent arrangements of inserted sheet I are plugged on forms first inserted sheet I group in the inserted slot on the needle plate, the first inserted sheet I group and the second inserted sheet II organize on needle plate alternately.Utilize the sinker needle plate inserting groove 12 on the second inserted sheet II projection head 11 that sinker needle plate 2 is installed; Utilize the straight head 21 of the first inserted sheet I not have the characteristics of structural constraint, make the reach of gag groove 13 positions as far as possible, until the position that structural strength is permitted, the embodiment of S=1 millimeter in the present embodiment for example.The first inserted sheet I and the second inserted sheet II that are pegged graft on the gag 3 interspersed needle plates 1.The second inserted sheet II upper process head 11 has restricted the reach of gag groove 13 positions, but the present invention in the similar gag hole 31 of the design of the downside of projection head 11 and gag groove 13 so that gag 3 cross-under.The such first inserted sheet I and the second inserted sheet II submit mispairing at needle plate and close use, neither influence the installation of sinker needle plate, not influencing gag again pegs graft, the structure of gag does not change simultaneously, the cost of product reform is lower, but makes the position of gag groove move on to the needle tray that structural strength allowed position foremost, and groove width has almost increased by one times, the stability of knitting needle braiding is enhanced, thereby has improved the cost performance of complete machine.

Contrast Fig. 6, Fig. 7, knitting needle 4 are when turning over needle knitting, and the contact length of the part in needle tray and gag 3 that is in knitting needle 4 its underparts of principle of readjustment, restructuring, consolidation and improvement position does not shorten, and keeps the overall length contact, and the contact position reach.The steadiness that is in the outer knitting needle top of needle tray is strengthened greatly, thereby has guaranteed that low pin goes out pin and accurately makes the weaving quality of braiding flat-bed machine reliable and stable.

For easy for installation, the quantity of the first inserted sheet I that general first inserted sheet I group is contained is organized the quantity of the contained second inserted sheet II greater than the second inserted sheet II.

Claims

1, combined insertion piece, be plugged in the inserted slot on the needle plate, gag groove grafting gag on it, it is characterized in that it comprises first inserted sheet (I) and second inserted sheet (II), first inserted sheet (I) of some adjacent arrangements and second inserted sheet (II) are formed first inserted sheet (I) group and second inserted sheet (II) group respectively, and described first inserted sheet (I) group and second inserted sheet (II) are organized on described needle plate alternately; The head of described first inserted sheet (I) is straight, which is provided with the gag groove; Described second inserted sheet (II) has the head of a projection, which is provided with sinker needle plate inserting groove, is provided with the gag hole at the downside and first inserted sheet (I) the top plug metal trough opposite position place of this groove; The gag groove and the gag hole on second inserted sheet (II) that are arranged on first inserted sheets (I) all on the needle plate are straight line arrangement, gag groove that described gag is pegged graft all and gag hole.

2, combined insertion piece according to claim 1, it is characterized in that the front position that the gag groove on described first inserted sheet (I) places described head construction intensity to be allowed, it is the position of S that its bottom land front end is located at apart from first inserted sheet (I) head front end spacing, 1≤S≤3 millimeter.

3, combined insertion piece according to claim 1 is characterized in that the quantity of the quantity of first inserted sheet (I) that described first inserted sheet (I) group is contained greater than second inserted sheet (II) contained second inserted sheet of group (II).