CN2597501Y

CN2597501Y - Improved structure of braking arm for cloth rolling device of circular knitting machine

Info

Publication number: CN2597501Y
Application number: CNU032279639U
Authority: CN
Inventors: 林进泳
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-03
Filing date: 2003-01-03
Publication date: 2004-01-07
Anticipated expiration: 2013-01-03

Abstract

The utility model relates to an improved brake arm structure for the cloth roller of the round weaving machine. The utility model consists of a lower connecting bar, a middle connecting bar, an upper connecting bar and so on; wherein the upper connecting bar is combined with a rotating tray of the round weaving machine though a horizontal stretched transverse plate and is vertical with the middle part of the transverse plate and stretched with a branch part; the strengthened end of the branch part is connected with the one end part of the middle connecting bar; the other end of the middle connecting bar is connected with one end of the lower connecting bar; the other end of the lower connecting bar is fixed on the top part of the side machine body of the cloth roller; the end side part of the upper connecting bar and the pintle side of the middle connecting bar and the lower connecting bar are provided with an arched manger for the bolt to stretch in and slide on the middle connecting bar and the lower connecting bar. The arched manger is positioned by the bolt which is fixed on the arched manger; the utility model can adjust the lower, middle and upper connecting bars to a proper position with a proper included angle by mutual turning the inching switch to benefit the joint and combination of the rotating tray of the round weaving machine and the round weaving machine.

Description

Circular knitting machine draw off mechanism brake arm structure-improved

Technical field

The utility model relates to a kind of circular knitting machine draw off mechanism brake arm structure-improved, is meant a kind of simple in structure, easy-to-use and good draw off mechanism brake arm structure of adjustment precision especially.

Background technology

Common circular knitting machine draw off mechanism brake arm structure, Fig. 1, structure shown in Figure 2 are arranged, it is the novel patent case of No. the 274818th, TaiWan, China patent announcement (applying for No. 84202093), it mainly includes: a bolt device W and a brake arm A etc. two partly, wherein this brake arm A is divided into draw off mechanism W two side bodies 1 top, in order to drive draw off mechanism W rotation; This draw off mechanism W two side bodies 1 top respectively is provided with one group and is the L shaped of symmetry and falls L shaped movable projection 2, and makes between the vertical component effect of these two movable projections 2 and present a suitable spacing; This brake arm A comprises: just adjust body 3 for one group, it is to utilize the overlapping combination of two ㄩ shape steel plates, and wherein, last ㄩ shape plate 31 its tops are installed with a location dull and stereotyped 311, in order to being fixed on the rotating disc bottom side of circular loom, and going up ㄩ shape plate 31 and be provided with some circular holes 312; And this time ㄩ shape plate 32 its root edges are provided with pivoted hole 321, and go up ㄩ shape plate 31 on its plate face relatively and be provided with some adjustment hole 322, and it can be worn the location with upper and lower ㄩ

shape plate

31,32 by screw 33 and nut 34; Adjust body 4 about one group, it is to utilize the overlapping combination of two ㄇ shape steel plates, and wherein, these preceding ㄇ shape plate 41 the place aheads two avris are provided with lug 411, utilize a bolt 43 and nut 44 to be connected the location, and its plate face is provided with elongate slot 412 with the aforesaid pivoted hole 321 of ㄩ shape plate 32 down; In addition, this back ㄇ shape plate 42, its bottom is provided with pivoted hole 421, and which is provided with some adjustment hole 422, and it can be worn the location with forward and backward ㄇ

shape plate

41,42 by screw 45 and nut 46; And, a driving body 5, its upper end two sides are provided with lug 51, utilize a bolt 52 and nut 53 to be connected the location with the pivoted hole 421 of aforesaid back ㄇ shape plate 42, and its root edge is to go deep in the spacing of aforementioned movable projection 2 again; By the combination of above-mentioned member, its brake arm A is movable flexible, and can about, height and length adjustment (as shown in Figure 3), can be applicable to the circular loom of various different size specifications, with reach the one-object-many-purposes way and install convenient accurately and have a safe effect.

Yet, said mechanism itself since the height adjust body 3 on, following ㄩ shape plate 31, the 32nd, utilize the position, hole that circular hole 312 changes and adjustment hole 322 combines, and about adjust body 4 before, back ㄇ

shape plate

41,42, then be to utilize elongate slot 412, adjusting hole 422 relative positions changes, reach the function that telescopic is adjusted jointly, this kind combination, the adjustment that it is flexible, only can be located in several default positions (length), and can't do the flexible fine setting of other length according to actual needs, and when change length, screw 45 one by one need get loose, screw 33, Kong Weihou locks again in change, uses in the adjustment very difficult.

Because common circular knitting machine draw off mechanism brake arm structure has above-mentioned shortcoming, invent everybody and improve at those shortcoming researchs, generation of the present utility model is arranged finally.

Summary of the invention

The utility model aims to provide a kind of circular knitting machine draw off mechanism brake arm structure-improved, mainly comprise: lower link, intermediate connecting rod, last connecting rods etc. partly, wherein should go up connecting rod is to combine with the rotating disc bottom side of circular loom with a transverse slat, and in this transverse slat stage casing the vertical branch of extending, the extension end of this branch then articulates mutually with an end of intermediate connecting rod, the other end of intermediate connecting rod then articulates with an end of lower link, the end in addition of lower link then is fixed in the side body top side of draw off mechanism, the branch of above-mentioned upward connecting rod is distolateral, the pivot side that intermediate connecting rod end and lower link articulate is provided with an arc groove in addition, can be fixed at intermediate connecting rod for one, bolt on the last connecting rod stretches into slip, and be locked on the arc groove by bolt and locate, it can make this lower link according to actual demand, intermediate connecting rod, last connecting rod can be switched to suitable clamping angle mutually, the position, to reach the convenience in the use, this is a main purpose of the present utility model.

This kind circular knitting machine draw off mechanism brake arm structure-improved of the present utility model, its stage casing in intermediate connecting rod can be in conjunction with a fixed head, utilize this fixed head can set firmly an adjustment seat that articulates with compress frame fixed bar in addition, this adjustment seat is provided with an arc groove in the pivot side, can stretch into slippage for a bolt that is screwed together on the compress frame fixed bar, utilize this bolt to be locked on the arc groove, can make compress frame fixed bar be positioned position with the suitable angle of intermediate connecting rod according to need, be beneficial in conjunction with supporting the compress bar, this is another purpose of the present utility model.

As for detailed construction of the present utility model, application principle, effect and effect, then the explanation of doing with reference to following adjoint can be understood completely:

Description of drawings

Fig. 1 is the structure key diagram that common draw off mechanism combines with brake arm;

Fig. 2 is the decomposition texture schematic diagram of common brake arm;

Fig. 3 is the common flexible action schematic diagram of adjusting of brake arm;

Fig. 4 is the structure key diagram that the utility model batcher combines with brake arm.

Fig. 5 is that part of the present utility model is decomposed structural map;

Fig. 6 is a part combination schematic diagram of the present utility model;

Fig. 7 is the exploded view of compress bar fixed mount of the present utility model and dependency structure;

Fig. 8 is an entire combination schematic diagram of the present utility model.

The specific embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, it is common circular knitting machine draw off mechanism brake arm structure, its main composition with and disappearance, as previously mentioned, repeated description no longer herein.

Fig. 4 is the structure key diagram that batcher of the present utility model combines with brake arm, decompose structural map by its part with reference to Fig. 5, can clearly find out, brake arm A ' of the present utility model mainly comprises: lower link 8, intermediate connecting rod 7, last connecting rod 6 grades partly, wherein going up connecting rod 6 is to be provided with locating hole 611 in a transverse slat that is horizontally set with 61 2 ends, for the fixing rotating disc of circular knitting machine, and in these transverse slat 61 stage casings the vertical branch 62 of extending, and extension end two sides of this branch 62 are arranged with a lug 621, this two lug 621 the center be provided with an axis hole 622, and be provided with the arc groove 623 that an equidistant arc extends in axis hole 622 1 sides, two avris of intermediate connecting rod 7 be a vertical bending flanging 74, two end parts on its flanging are provided with one and articulate screw 71, one axis hole 72, and be provided with a location screw 711 in these pivot joint screw 71 sides, the side of axis hole 72 then is provided with the arc groove 73 that an equidistant arc extends, and in articulating

screw

71,72 of axis holes are arranged with a plurality of fixing holes 75, can be for fixed head 92 in conjunction with a ㄇ shape section, the horizontal plane of this fixed head 92 is provided with a plurality of screws 921 of going up, and its two side is arranged with a plurality of side screws 922, the two distolateral lugs 81 of evagination in the same way that are arranged with of

lower link

8,82, wherein this lug 82 is in the top side accommodation space 831 of the holder 83 (ox load) that can stretch into a ㄩ shape, this holder 83 is two side body X top sides of being fixed in draw off mechanism W ', holder 83 2 sides are provided with side screw 832, run through for two-screw 841 and to screw togather an elastic buffer piece 84 and be resisted against lug 82 2 sides, the bottom of this lower link 8 is connected with the formation of draw off mechanism W ' two sides, and is arranged with two adjacent pivot joint screws 811 on this lug 81, positioning screw hole 812.

Fig. 6 is a part combination schematic diagram of the present utility model, shown in this figure, during the said structure combination, run through the axis hole 622 of branch 62 and the pivot joint screw 71 of intermediate connecting rod 7 with an axle bolt 624, this intermediate connecting rod 7 and this branch 62 are articulated, and other is screwed in the positioning screw hole 711 of intermediate connecting rod 7 with the arc groove 623 that a location bolt 625 passes branch 62, use the pivoting angle of 62 in restriction intermediate connecting rod 7 and branch, and can utilize screwing tight of bolt 625, and make intermediate connecting rod 7, suitable clamping angle is fixed in 62 in branch, in like manner, the axis hole 72 that runs through intermediate connecting rod 7 with an axle bolt 721 is screwed into the pivot joint screw 811 of lower link 8, and other is screwed in the positioning screw hole 812 of lower link 8 with the arc groove 73 that a location bolt 731 passes intermediate connecting rod 7, use the pivoting angle of 7 of restriction lower link 8 and intermediate connecting rods, and can utilize screwing tight of bolt 731, and make intermediate connecting

rod

7,8 of lower links are fixed in suitable clamping angle, run through the side screw 922 of fixed head 92 in addition with a plurality of bolts 751, can make fixed head 92 be incorporated into the inboard, stage casing of intermediate connecting rod 7; Can in a suitable angle, pivot mutually and any fixing by above-mentioned upward connecting rod 6, intermediate connecting

rod

7,8 of lower links, connecting rod 6 top side transverse slats 61 are extended in the fine setting that side body X goes up formation any width, height and position.

Fig. 7 is the exploded view of compress bar fixed mount of the present utility model and dependency structure, by its entire combination schematic diagram with reference to Fig. 8, said fixing plate 92 is to combine with the adjustment seat 91 of a L shaped section, one avris of this adjustment seat 91 is provided with a plurality of fixing holes 913, can run through in the last screw 921 that is screwed into fixed head 92 for a plurality of bolts 916, another avris of adjusting seat 91 is provided with an axis hole 911, can run through in the pivot joint screw 931 that is screwed into a compress frame fixed bar 9 ends by an axle bolt 914 and form pivot joint, this axis hole 911 also is provided with the arc groove 912 that equidistant arc extends in a side, can run through with a location bolt 915 again and be screwed in the location screw 93 that articulates screw 931 sides on the compress frame fixed bar 9, use the pivoting angle of 7 of restriction compress frame fixed bar 9 and intermediate connecting rods, and can utilize screwing tight of bolt 915, and make

pedestal

7,9 of compress frame fixed bars are fixed in suitable clamping angle, by this, make this compress frame fixed bar 9 be able to optimal angle, highly, extended position and in conjunction with fixing compress frame.

From the above mentioned as can be known, circular knitting machine draw off mechanism brake arm structure-improved of the present utility model has the fine-tuning location of pivot, bearing height position precision really, uses and adjusts easy effect, has really had usability, novelty and progressive on the industry.

The above only is a preferred embodiment of the present utility model, is not to be used for limiting practical range of the present utility model, and all equalizations of doing according to the utility model change and modify, and are all the contained lid of the utility model claim.

Claims

1, a kind of circular knitting machine draw off mechanism brake arm structure-improved, it comprises at least: go up connecting rod, intermediate connecting rod, lower link; It is characterized in that: the described connecting rod of going up, be to be horizontally set with a transverse slat in a branch top side, in these transverse slat two distolateral locating holes that are provided with, can supply the fixedly rotating disc of circular loom, and extension end two sides of this branch are arranged with a lug, the center of this two lug is provided with an axis hole, and is provided with the arc groove that an equidistant arc extends in axis hole one side; Described intermediate connecting rod, two avris are the flangings that are a bending, two end parts on the flanging are provided with one and articulate a screw and an axis hole, this pivot joint screw is to be screwed into after can running through axis hole in the aforementioned branch of going up connecting rod for an axle bolt, so that intermediate connecting rod and upward connecting rod formation one pivot joint, and articulate the screw side and be provided with a location screw, this positioning screw hole is to be screwed into after can passing the arc groove of this branch for a location bolt, utilize bolt in the slippage of arc groove with screw tight, use the pivoting angle between the branch that limits intermediate connecting rod and last connecting rod, and being fixed in suitable clamping angle, the intermediate connecting rod axis hole side of end in addition then is provided with the arc groove that an equidistant arc extends; Described lower link, its two distolateral lug that is arranged with outside protrusion, in wherein being arranged with two adjacent pivot joint screw, positioning screw holes on the lug, this pivot joint screw is screwed into after can running through the axis hole of intermediate connecting rod for an axle bolt, this positioning screw hole is screwed into after then can passing the arc groove of intermediate connecting rod for a location bolt, utilize bolt in the slippage of arc groove with screw tight, to limit the pivoting angle between connecting rod and intermediate connecting rod and to be fixed in suitable clamping angle, the lower link lug of end in addition then can be incorporated into draw off mechanism two side body end faces via a holder; By the combination of above-mentioned member, can form a tool pivot activity, and can about, the fine-tuning combination of height.

2. circular knitting machine draw off mechanism brake arm structure-improved as claimed in claim 1, it is characterized in that: described intermediate connecting rod is arranged with a plurality of fixing holes in articulating between screw, axis hole, can a plurality of bolts run through fixed head in conjunction with a ㄇ shape section, this fixed head also can articulate a compress frame fixed bar via an adjustment seat, supports the compress frame to link.

3. circular knitting machine draw off mechanism brake arm structure-improved as claimed in claim 2, it is characterized in that: described adjustment seat is to be a L shaped section, the one avris is to be incorporated on the fixed head, another avris is provided with an axis hole, can be run through in the pivot joint screw that is screwed into compress frame fixed bar end by an axle bolt and forms pivot joint.

4. as claim 2 or 3 described circular knitting machine draw off mechanism brake arm structure-improveds, it is characterized in that: described compress frame fixed bar articulates one side, position side with the adjustment seat and is provided with the arc groove that equidistant arc extends, can be screwed in the location screw that articulates the screw side on the compress frame fixed bar behind the location bolt-through, with the pivoting angle between restriction compress frame fixed bar and intermediate connecting rod, and can utilize screwing tight of bolt, be fixed in suitable clamping angle and make between pedestal, compress frame fixed bar.

5. circular knitting machine draw off mechanism brake arm structure-improved as claimed in claim 1 or 2, it is characterized in that: described holder is slightly to be a ㄩ shape, its top side is provided with an accommodation space, lug for ccontaining aforementioned lower link, and utilize two-screw to run through holder two sides and stopper in lug two outsides, use forming a combination.