CN100497782C

CN100497782C - Mechanism for fixing weft pirn of narrow fabric loom

Info

Publication number: CN100497782C
Application number: CNB03140636XA
Authority: CN
Inventors: 郑正雄
Original assignee: 林贞惠
Priority date: 2003-05-30
Filing date: 2003-05-30
Publication date: 2009-06-10
Anticipated expiration: 2023-05-30
Also published as: CN1552967A

Abstract

A mechanism for fixing weft shaft, which is designed in three-sections, of ribbon loom is disclosed. The weft shaft consists of two connecting portions at the both ends and a weft-feeding roll located in the middle portion. The both connecting portions are fixed on the stands of the frame at one end of each. Another end of each is respectively connected with the weft-feeding roll to drive it. Therefore, the weft-feeding roll can be replaced by dismounting at the both connecting portions instead of disassembling bearings and pulleys. It is easier to operate and to adjust.

Description

Inkle loom weft yarn axle charging crane

Technical field

The present invention relates to a kind of inkle loom weft yarn axle charging crane, it adopts the weft yarn axle of inkle loom the design of three-sectional, and the yarn roller shaft that send in stage casing is assembled between the driving end axle at two ends, so can or adjust when sending the yarn roller shaft in the needs replacing, binding end place by two driving end axles dismantles, and can under the situation that does not affect the bearing that is combined on the driving end axle or belt pulley, send the replacing of yarn roller shaft, better operation and property easy to adjust is provided.

Background technology

The weft yarn axle of inkle loom is mainly in order to supply with weft yarn, this weft yarn axle one end is combined with belt pulley, and can be by the main motor of inkle loom with belt transmission, and can with inkle loom each partly mechanism synchronizedly run, the supply weft yarn of timely and appropriate discovery, and allow the inkle loom can smooth operation.

Existing inkle loom weft yarn axle construction can be seen by person shown in Fig. 4, on this weft yarn axle 90, be equipped with and send yarn roller 900, these weft yarn axle 90 two ends end faces are provided with the tank 902 that can supply axle 91 to plug, and on tank 902 relative walls, offer joint-cutting 904, be provided with the locking hole 906 that passes joint-cutting 904 in this outside, weft yarn axle 90 ends again, and the bolt 908 that can lock is locked in this locking hole 906, is beneficial to axle 91 firmly is combined in the two ends tank 902 of weft yarn axle 90.

Its peripheral structure configuration is as shown in Fig. 4,5 again, wherein being presented at frame is provided with two and is

relative pillar

80 and 82, be combined with an extension board 800 in a lateral brace 80 inboards, another pillar 82 sides then are combined with a corresponding Extendible flake 820, between two

pillars

80 and 82, be equipped with a power transmission shaft 84, be hubbed on the extension board 800 in these power transmission shaft 84 1 end fitted shaft bearings 840, other holds, and then the fitted shaft bearing is not shown in the figures is hubbed on another

pillar

82, and 90 axles 91 with its two ends of aforementioned weft yarn axle are pivoted and are assembled in 820 of extension board 800 and Extendible flakes.

As shown in Figure 4, these weft yarn axle 90 1 end axles 91 fitted shaft bearings 92 are hubbed on the Extendible flake 820 with sheath 920, and other holds 91 fitted shaft bearings 94 of axle to be hubbed on the extension board 800.

Between pillar 80 that is provided with extension board 820 1 sides and extension board 820, form a space; group is provided with a belt pulley set 86 in this space; and be provided with a protective cover 860 in this space outside mask; this belt pulley set 86 has comprised first belt pulley 861 that is combined in power transmission shaft 84 ends and second belt pulley 862 that is assembled in weft yarn axle 90 ends, therebetween with belt (not shown) interlock.

Aforesaid existing weft yarn axle 90 structures can reach the required of operation running in utilization, but then quite inconvenience when desire is changed weft yarn axle 90.

As seen from Figure 5, when in order to change the specification of inkle loom assembling-disassembling, or need upgrade because weft yarn axle 90 weares and teares, when needing also or because of other factors weft yarn axle 90 pulled down, operating personnel must pull down protective cover 860 earlier, belt with winding on the belt pulley set 86 unloads then, then again the bearing block 94 of second belt pulley, 862 sides is got loose, then the locking bolt 908 of weft yarn axle 90 these ends is pulled down, can be with axle 91 that should end together with second belt pulley 862 and bearing block 94 by extracting out in the tank 902 of weft yarn axle 90; Then sheath of again weft yarn axle 90 being held in addition 920 and bearing block 92 are by unloading on the Extendible flake 820, then sheath 920 is removed, the locking bolt 908 of this end is pulled down, the axle 91 that to hold is again separated with the weft yarn axle together with bearing block 92 and sheath 920, so this weft yarn axle can be changed by extracting out in the perforation of extension board 800, after replacing, assemble according to reverse order again, its operation consumption consuming time worker, and after 90 assemblings of weft yarn axle are finished, still need and carry out the adjustment of belt pulley set 86, though it is not high that weft yarn is taken out 90 frequencies of substituting, but owing to reckon without the convenience of replacing on its mechanism design, make that each replacing all is a large-engineering, whole inkle loom need be stopped work more than half a day at least, and operating personnel are also suffered untold misery, and it shows the necessity that is improved.

Summary of the invention

Main purpose of the present invention is, a kind of inkle loom weft yarn axle charging crane is proposed, it adopts the weft yarn axle of inkle loom the design of three-sectional, that is be respectively arranged with driving end axle stage casing then for sending the yarn roller shaft at these weft yarn axle two ends, this driving end axle is combined in binding end and send yarn roller shaft two ends, and this two driving ends axle collocation bearing is hubbed on the frame pillar, and can be in order in conjunction with driving pulley, thus, can or adjust when sending the yarn roller shaft in the needs replacing, can dismantle by the binding end place of two driving end axles, and can under the situation that does not affect bearing or belt pulley, send the replacing of yarn roller shaft, better operation and property easy to adjust is provided.

For reaching above-mentioned purpose, the invention provides a kind of inkle loom weft yarn axle charging crane, this weft yarn axle collocation bearing group is loaded between two pillars of frame, simultaneously be combined with the belt pulley that transmission is used at this weft yarn axle one end, this weft yarn axle adopts the design of three-sectional, be respectively arranged with the driving end axle at these weft yarn axle two ends, the stage casing then is made as send the yarn roller shaft, this driving end axle is combined in binding end and send yarn roller shaft two ends, and this two driving ends axle collocation bearing is hubbed on the frame pillar, and in conjunction with driving pulley; Have half anchor ring on the binding end of this driving end axle, in this semi-ring face, be arranged with half axial trough, on this semi-ring face both side edges, be respectively equipped with in addition in conjunction with screw; This driving end axle in conjunction with the distolateral semi-ring sheet that matches with the semi-ring face that is provided with, form half axial trough in that the concave arc of this semi-ring sheet is inboard, and on this semi-ring sheet, be equipped with the combined hole that matches in conjunction with screw with the semi-ring face; Sending yarn roller shaft two ends to be formed with column respectively, when semi-ring sheet and semi-ring face fit, this column can be contained among the semiaxis groove of semi-ring sheet and semi-ring face, and pass the combined hole of semi-ring sheet and be screwed together in the semi-ring face in conjunction with in the screw by joint bolt, allow this send yarn roller shaft and driving end axle to be combined into the weft yarn axle; Thus, change or adjust when sending the yarn roller shaft, by the binding end place of two driving end axles dismantling, and under the situation that does not affect bearing or belt pulley, send the replacing of yarn roller shaft, better operation and property easy to adjust is provided at needs.

The driving end axle at these weft yarn axle two ends is hubbed at bearing block assembling bearing between two pillars on the frame.

Description of drawings

Fig. 1 is the bearing and the belt pulley assembly decomposing schematic representation partly of the weft yarn axle one end combination of a preferred embodiment of the present invention;

Fig. 2 is the schematic diagram that send yarn roller shaft and two ends driving end axle to decompose of Fig. 1 preferred embodiment of the present invention;

Fig. 3 is the weft yarn axle decomposing schematic representation of Fig. 1 preferred embodiment of the present invention;

Fig. 4 is the assembly decomposing schematic representation of existing weft yarn axle;

Micromotion schematic diagram when Fig. 5 substitutes for having the weft yarn axle shown in Fig. 4 now.

Symbol description among the figure

10 weft yarn axles, 20 driving end axles

22 binding ends, 220 semi-ring faces

222 semiaxis grooves 224 are in conjunction with screw

230 semi-ring sheets, 232 semiaxis grooves

234 combined holes, 24 joint bolts

25 send the yarn roller shaft 250 columns

30 bearing blocks, 32 bearings

40 belt pulleys, 50 pillars

80 pillars, 800 extension boards

82 pillars, 820 Extendible flakes

84 power transmission shafts, 840 bearing blocks

86 belt pulley set, 860 protective covers

861 first belt pulleys, 862 second belt pulleys

90 weft yarn axles 900 send the yarn roller

902 tanks, 904 joint-cuttings

906 locking holes, 908 locking bolts

91 axles, 92 bearing blocks

920 sheaths, 94 bearing blocks

The specific embodiment

Describe the specific embodiment of the present invention in detail below in conjunction with drawings and Examples.

See also shown in Figure 1, it is the driving end axle 20 and the assembly decomposing schematic representation that is assembled in bearing block 30, bearing 32 and belt pulley 40 on this driving end axle 20 of weft yarn axle 10 1 ends of the present invention, weft yarn axle 10 wherein of the present invention as can be seen is hubbed between two pillars 50 on the frame, collocation bearing block 30 and bearing 32 are hubbed on the pillar 50 on the driving end axle 20 at these weft yarn axle 10 two ends, are combined with belt pulley 40 on the driving end axle 20 at one end simultaneously.

Cooperate Fig. 2,3 decomposing schematic representation as seen, the present invention is the design of the weft yarn axle 10 of inkle loom being adopted three-sectional, that is being respectively arranged with driving end axle 20 stage casings then for sending yarn roller shaft 25 at these weft yarn axle 10 two ends, this driving end axle 20 is combined in binding end 22 and send the yarn roller shaft 25 two ends.

By shown in the figure as can be known, have half anchor ring 220 on this binding end 22, in this semi-ring face 220, be arranged with half axial trough 222, on these semi-ring face 220 both side edges, be respectively equipped with in addition in conjunction with screw 224.

Be provided with a semi-ring sheet 230 that matches with semi-ring face 220 in binding end 22 sides in addition,, and on this semi-ring sheet 230, be equipped with the combined hole 234 that matches in conjunction with screw 224 with semi-ring face 220 at half axial trough 232 of the inboard formation of concave arc of this semi-ring sheet 230.

Sending yarn roller shaft 25 two ends to be formed with column 250 respectively, when this send yarn roller shaft 25 to combine with driving end axle 20, this column 250 can be placed in the semiaxis groove 222 of semi-ring face 220, again semi-ring sheet 230 and semi-ring face 220 are fitted, this column 250 is contained among the

semiaxis groove

222 and 232 of semi-ring sheet 230 and semi-ring face 220 and then pass the combined hole 234 of semi-ring sheet 230 with joint bolt 24 after be screwed together in semi-ring face 220 and combine in the screw 224, combine with driving end axle 20 this is sent yarn roller shaft 25.

Three-sectional structural arrangements by weft yarn axle 10 of the present invention, change or adjust when sending yarn roller shaft 25 at needs, can dismantle by binding end 22 places of two driving end axles 20, it only needs joint bolt 24 is unloaded, semi-ring sheet 230 can be unloaded, and will give between the binding end 22 of yarn roller shaft 25 by two driving end axles 20 and take off, and can under the situation that does not affect bearing 32 or belt pulley 40, send the replacing of yarn roller shaft 25, better operation and property easy to adjust is provided.

The technological means that the present invention adopted can allow operating personnel more convenient and rapider when adjusting, can guarantee simultaneously the precision of power transmission shaft 30 when adjusting, in the unlikely service life that has influence on belt or bearing, it really is the innovation and creation of usability on the tool industry.

Claims

1. inkle loom weft yarn axle charging crane, this weft yarn axle collocation bearing group is loaded between two pillars of frame, is combined with the belt pulley that transmission is used at this weft yarn axle one end simultaneously, it is characterized in that:

This weft yarn axle adopts the design of three-sectional, be respectively arranged with the driving end axle at these weft yarn axle two ends, the stage casing then is made as send the yarn roller shaft, and this driving end axle is combined in binding end and send yarn roller shaft two ends, and this two driving ends axle collocation bearing is hubbed on the frame pillar, and in conjunction with driving pulley;

Have half anchor ring on the binding end of this driving end axle, in this semi-ring face, be arranged with half axial trough, on this semi-ring face both side edges, be respectively equipped with in addition in conjunction with screw;

This driving end axle in conjunction with the distolateral semi-ring sheet that matches with the semi-ring face that is provided with, form half axial trough in that the concave arc of this semi-ring sheet is inboard, and on this semi-ring sheet, be equipped with the combined hole that matches in conjunction with screw with the semi-ring face;

Sending yarn roller shaft two ends to be formed with column respectively, when semi-ring sheet and semi-ring face fit, this column can be contained among the semiaxis groove of semi-ring sheet and semi-ring face, and pass the combined hole of semi-ring sheet and be screwed together in the semi-ring face in conjunction with in the screw by joint bolt, allow this send yarn roller shaft and driving end axle to be combined into the weft yarn axle;

Thus, change or adjust when sending the yarn roller shaft, by the binding end place of two driving end axles dismantling, and under the situation that does not affect bearing or belt pulley, send the replacing of yarn roller shaft at needs.

2. inkle loom weft yarn axle charging crane as claimed in claim 1 is characterized in that, the driving end axle at these weft yarn axle two ends is hubbed at bearing block assembling bearing between two pillars on the frame.