CN2576743Y

CN2576743Y - Cloth-rolling shaft-sleeve improved structure

Info

Publication number: CN2576743Y
Application number: CN 02266692
Authority: CN
Inventors: 林进泳
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-29
Filing date: 2002-08-29
Publication date: 2003-10-01
Anticipated expiration: 2012-08-29

Abstract

The utility model relates to a cloth-rolling shaft-sleeve improved structure. The improved cloth-rolling shaft-sleeve is mainly a hollow pipe body, wherein the circumference of the cloth-rolling shaft-sleeve is provided with a groove gap which extends in an axial direction, and the inner side of the cloth-rolling shaft-sleeve is provided with a plurality of inner bulge parts which bulge inward and extends in parallel axially, so that both end parts of the cloth-rolling shaft-sleeve are inserted into two end plugs which can be sheathed on a cloth-rolling shaft; at least one end plug can slide freely on the cloth-rolling shaft for regulation and positioning so as to ensure that cloth-rolling shaft-sleeves with different lengths can be combined with the cloth-rolling shaft. The groove gap is used for winding cloth ends of cloth properly after the cloth ends are inserted so as to increase the friction force of the cloth ends and avoid the states of slipping and loose when cloth is wound at the beginning; each inner bulge part can enhance the longitudinal strength of the cloth-rolling shaft sleeve and can reduce the contact area of the cloth-rolling shaft sleeve butting on the two end plugs, so that the utility model has the advantages of low wear, easy disassembly and assembly, etc.

Description

Batching axle sleeve structure-improved

Technical field

The utility model relates to a kind of batching axle sleeve structure-improved, and particularly a kind of simple structure, easy, the cloth clamping in location is firm and can reduce the batching axle sleeve structure that useless cloth produces.

Background technology

Common batcher structure, as shown in Figure 1, it is the novel patent case of No. the 90215621st, TaiWan, China application " circular knitting machine servo cloth device ", this patent case mainly is to disclose a kind ofly to establish tool guide rail 91 in two side cabinets, 9 inboard appropriate locations, and be pivoted with the cloth guiding axle 92 that three height interlace in addition in guide rail 91 sides, with force feed, smooth cloth, and 91 on two guide rails are pivoted with a roll bar 93, this cloth winding rod 93 is to paste to be butted on two cloth guiding axles 92 of nearly guide rail 91, and a side is provided with two cloth guiding poles 94 on side cabinet 9; As Fig. 2, shown in Figure 3, when batcher operates, this cloth guiding axle 92 is relative frictional rotation with cloth winding rod 93, and furling thickness with cloth on the cloth winding rod 93 increases, order can keep contacting with cloth on the cloth winding rod 93 near two cloth guiding axles 92 of guide rail 91, and in guide rail 91, do the displacement of track, use making cloth winding rod 93 keep certain levels, and can adjust the structure of batching tension force automatically.

And for example shown in Figure 3, the cloth winding rod 93 of said structure be by two ends in be arranged with a plurality of screws 931 arranged in a straight line, during use, corresponding cloth width and overlap the batching sleeve pipe 932 of unification suitable length in cloth winding rod 93 outer peripheral edges in advance, and utilize screw to screw in the screw 931 (the batching sleeve pipe 932 of different length needs corresponding different screws 931) of appropriate location on the cloth winding rod 93 and can locate this batching sleeve pipe 932, to limit the slippage of this batching sleeve pipe 932; Yet this kind structure has following shortcoming:

(1) is screwed into the locate mode of screw 931 on the cloth winding rod 93 with screw, only be to prevent batching sleeve pipe 932 slippage on cloth winding rod 93, the synchronous rotation of actual this batching sleeve pipe 932 and cloth winding rod 93, then be to rely on this two frictional force effect fully, therefore, no matter be that batching sleeve pipe 932 is assembled with the fit of cloth winding rod 93, or after the batching operation is finished, need batching sleeve pipe 932 with rolling cloth by pulling down on the cloth winding rod 93, it all must unclamp screw, separate friction tight batching sleeve pipe 932 and cloth winding rod 93 again, no matter it assembles, dismantle all very loaded down with trivial details inconvenience, have a strong impact on the efficient of work.

(2) because batching sleeve pipe 932 is bodys of surfacing, therefore, at the beginning of the batching operation, 932 of the cloth 8 of internal layer and batching sleeve pipes do not produce enough frictional force, often cause the skidding of 932 of the cloth 8 that furls and batching sleeve pipes, loosening, influence the operation that furls of cloth.

(3) because batching sleeve pipe 932 2 ends need be reserved a suitable length, screw for the location is locked cloth winding rod 93, therefore, two ends of cloth winding rod 93 can form exposed (93 of batching sleeve pipe 932 and cloth winding rods can produce a difference in height) of a suitable length, in cloth furls on batching sleeve pipe 932, the cloth at two sides leap batching sleeve pipe 932, cloth winding rod 93 positions can form the pressure CREASE MARK and can't use, and causes scrapping and waste of a large amount of cloth, does not meet economic benefit.

Because the batching sleeve structure of common batcher has above-mentioned shortcoming, the inventor improves at those shortcoming researchs, and generation of the present utility model is arranged finally.

Summary of the invention

The utility model aims to provide a kind of batching axle sleeve structure-improved, it mainly is a hollow tube body, its periphery in the batching axle sleeve is provided with a groove crack of extending vertically, and the interior protuberance that the inboard of batching axle sleeve is provided with a plurality of convexes and extends in parallel vertically, above-mentioned groove crack is suitably to twine after the leftover of bolt of cloth of confession cloth inserts, using increases its friction frictional force, skidding when avoiding first batching, loosening situation, and in each protuberance except that increasing the batching axle sleeve longitudinally the intensity, also can reduce the contact area that this batching axle sleeve is resisted against batching axle (or related driving device), make it have low wearing and tearing concurrently, be easy to advantages such as dismounting, this is a main purpose of the present utility model.

This kind batching axle sleeve structure-improved of the present utility model, but its batching axle sleeve two end sleeves two end plugs, and this two end plug is to be set on the batching axle, and wherein at least one end plug is the free skating transposition to put in order and the location on the batching axle, so that the batching axle sleeve of different length all can combine with the batching axle, use and reach easily assembled, adjust effect easily, 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 overall structure schematic diagram of common batcher;

Fig. 2 is the initial batching action schematic diagram of common batcher;

Fig. 3 is the batching action schematic diagram of common batcher;

Fig. 4 is the cloth winding rod and the dependency structure schematic diagram of common batcher;

Fig. 5 is an organigram of the present utility model;

Fig. 6 is an embodiment exploded view of the utility model and batching axle dependency structure;

Fig. 7 is the movable end plug state face during packing not among Fig. 6 embodiment;

Fig. 8 is the state diagram after the movable end plug packing among Fig. 6 embodiment;

Fig. 9 is the complete combination structure chart of Fig. 6 embodiment;

The specific embodiment

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, it is common batcher, cloth winding rod and relevant structure and action schematic diagram, its main composition with and shortcoming, as previously mentioned, repeated description no longer herein.

Fig. 4 is an organigram of the present utility model, shown in this figure, can clearly find out, batching axle sleeve 1 of the present utility model is a hollow tube body, its periphery is provided with the groove crack 11 that a cutting connects vertically, and the inner edge of batching axle sleeve 1 then is provided with a plurality of interior protuberances 12 that extend in parallel vertically.

Fig. 5 is that one of the utility model and batching axle dependency structure implemented exploded view, by it with reference to Fig. 7, before the movable end plug packing of Fig. 8, after state diagram and the complete combination structure chart of Fig. 9 as can be known, during combination, this batching axle sleeve 1 be can be respectively for fixedly end plug 21 and movable end plug 22 its two ends of embedding, wherein fixedly a side of end plug 21 is provided with a thinner convex cone portion 211, these convex cone portion 211 base portion periphery rings are provided with an awl end periphery 212, insert in the end of batching axle sleeve 1 with this convex cone portion 211, can make this batching axle sleeve 1 be resisted against periphery 212 at the bottom of the awl of fixing end plug 21 all sides with protuberance 12 in its inner rim a plurality of and combination, the central authorities of this convex cone portion 211 are provided with the axis hole 213 that front and back connect again, can be for an end that is sleeved on batching axle 2, and fixedly end plug 21 peripheries and be provided with a screw 214 and connect to this axis hole 213 can be resisted against location on the batching axle 2 for a set bolt 215 is screwed into; One side of movable end plug 22 is provided with a thinner convex cone portion 221, the base portion periphery ring of this convex cone portion 221 is provided with awl end periphery 222, insert with this convex cone portion 221 in the end in addition of batching axle sleeve 1, can make this batching axle sleeve 1 be resisted against periphery 222 at the bottom of the awl of movable end plug 22 all sides with protuberance 12 in its inner rim a plurality of and combination, the in addition side of movable again end plug 22 is provided with one can be for the nested convex pillar part 223 of a ring set 23, these convex pillar part 223 central authorities are provided with the axis hole 225 before and after the perforation, can be for the end in addition that is sleeved on batching axle 2, and being filled with a steel ball 224, convex pillar part 223 stage casing embeddings are communicated to axis hole 225, convex pillar part 223 outer end peripheries are provided with an annular groove 226 again, and the central authorities of this ring set 23 are provided with a central perforation 231, this central authorities' perforation 231 is provided with the eccentric and stepped eccentric hole slot 232 of expansion gradually by an end to other end, be sleeved on the convex pillar part 223 of movable end plug 22 with the central perforation 231 of this ring set 23, make eccentric hole slot 232 be sleeved on convex pillar part 223 outer peripheral edges, and be embedded in the annular groove 226 with a C shape clasp 227, can stop ring set 23 outwards slippage on convex pillar part 223, utilize this ring set 23 suitably to rotate, with in its eccentric hole slot 232 than the steel balls 224 on path compressing convex pillar part 223 surfaces, it is sincere on batching axle 2 and the location of 2 on formation activity end plug 22 and batching axle that this steel ball 224 is pressed.

During use, the leftover of bolt of cloth of the cloth 8 groove crack 11 by batching axle sleeve 1 can be penetrated, and make cloth 8 tentatively be wound in earlier batching axle sleeve 1 after a few, can make cloth 8 form firm winding and be difficult for getting loose, skidding in batching axle sleeve 1 periphery; And when cloth 8 in batching axle sleeve 1 periphery furl finish after, only need rotate ring set 23, make it to be aligned with steel ball 224 than major diameter, then steel ball 224 can be removed and press sincerely in the state of batching axle 2, makes batching axle sleeve 1 (cloth 8) extract batching axle 2 easily out and take out.

From the above mentioned as can be known, not eely effect when batching axle sleeve structure-improved of the present utility model has low abrasion, assembly and disassembly facility and batching has really 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 batching axle sleeve structure-improved is characterized in that: this batching axle sleeve periphery is provided with the groove crack that a cutting connects vertically, and the inner edge of batching axle sleeve is provided with a plurality of interior protuberances that extend in parallel vertically.

2, batching axle sleeve structure-improved as claimed in claim 1, it is characterized in that: also comprise a binding member that is arranged at batching axle and described batching shaft room, described binding member comprises fixedly an end plug and a movable end plug, this two end plug is to be sleeved on the batching axle with an axis hole respectively, and two end plugs are provided with convex cone portion along the direction that axis hole extends respectively.

3, batching axle sleeve structure-improved as claimed in claim 2 is characterized in that: described fixedly end plug periphery is provided with a screw and connects to this axis hole.

4, as claim 2 or 3 described batching axle sleeve structure-improveds, it is characterized in that: the side in addition of described movable end plug is provided with one and can supplies the nested convex pillar part of a ring set, this convex pillar part stage casing is embedded with a steel ball and is communicated to axis hole, and the central authorities of this ring set are provided with a central perforation, this central authorities' perforation is provided with the eccentric and stepped eccentric hole slot of expansion gradually by an end to other end, and the central perforation of this ring set is sleeved on this convex pillar part, and eccentric hole slot is sleeved on the convex pillar part outer peripheral edges.

5, batching axle sleeve structure-improved as claimed in claim 4 is characterized in that: the convex pillar part outer end periphery of described movable end plug is provided with an annular groove.