CN2509196Y

CN2509196Y - Ribbon loom

Info

Publication number: CN2509196Y
Application number: CN 01267559
Authority: CN
Inventors: 黄得胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-15
Filing date: 2001-10-15
Publication date: 2002-09-04
Anticipated expiration: 2011-10-15

Abstract

The utility model relates to a ribbon loom, whose power source drive is in the manner of driving a belt wheel by a motor, thereby causing the action between each device component completely stable, and the utility model can effectively improve the disadvantage that during high-speed running: the universal structure adopting the chain wheel has breaking and falling, and the utility model can effectively reduce noise. An inkle loom mechanism is positioned on one side of the inkle loom. The utility model is characterized in that: an indirect linking push shut frame is articulated with the front moveable handspike and the back moveable handspike of a connecting rod are respectively positioned on the same fixed pivot at one end of the front moveable handspike and the back moveable handspike, thereby when the machine is in moving, the left and right swinging radian of the push shut frame and the front and back moving distance of the connecting rod are effectively reduced to prevent a weaved line being broken off and making the weaved belt closing degree symmetrical[homogenize the close degree of the weaved belt for longitudinal threads and latitudinal threads. An assistant rotating shaft is additionally positioned above the rotating shaft of an original device on the tail of the inkle loom mechanism, which enables shaped belts firstly to wind around the upper end of the assistant rotating shaft and then to return the rotating shaft to increase the frictional coefficient of a contact surface, thereby the front section of the primary weaved belts can be smoothly send out to keep the density stability of weaved parts when the inkle loom mechanism makes twist and weft yarn weaving[carry out the longitudinal and the latitudinal weaving.

Description

Inkle loom

Technical field

The utility model relates to a kind of textile machine, particularly a kind of inkle loom.

Background technology

Common inkle loom or high speed inkle loom all are to establish sprocket wheel by the driving shaft termination of power motor to drive, and affect the circulation actuating travel of finishing facility with each relevant apparatus of interlock; Utilize chain gear transmission under the start that circulates at a high speed, not only ribbon can produce high noisy, ring chain more can the time have with chain fluted disc engagement inequality or chain and break to fall or chain releasing goes out the situations such as phenomenon of chain fluted disc, its related density unevenness or machinery of weaving belt of will influencing hinders whole stagnation for some reason, and has a strong impact on the production capacity and the belt quality instability of producing.The notification number that exemplifies a Taiwan below is 592701, and the patent that name is called " high speed inkle loom structure-improved " is illustrated, and this inkle loom is provided with ribbon mechanism, includes a final drive shaft, and it is to be located in inkle loom one side, and is subjected to the power drive of this inkle loom; One trace, one end are off-centre and are connected with in above-mentioned main driving wheel; One moving runner, it is located in the same side of this inkle loom, and this moving runner also is connected with the other end of above-mentioned trace; First, second movable extension bar, each movable extension bar one end is hubbed at respectively on the above-mentioned moving runner; First, second connecting rod, corresponding respectively each other end that is connected with in above-mentioned first, second movable extension bar of one end of each connecting rod, and the ribbon mechanism of the other end interlock inkle loom of first connecting rod push away the latitude frame, and the coupled arm that send weft yarn to collude of the other end interlock ribbon mechanism of second connecting rod; When the pivoting point of pivoting point, the first movable extension bar and the first connecting rod of central point, the first movable extension bar and the moving runner of moving runner, be linearity condition following time at 3, push away the latitude frame and be pendulum location, back, present the other end of latitude and send weft yarn to collude to Warp opening; Pivoting point when frame contact, the second movable extension bar and the second connecting rod of central point, the second movable extension bar and the moving runner of moving runner 3 following times of situation that are a straight line, pushes away the latitude frame and is the forward swing location, is repositioned to original point and send weft yarn to collude to present latitude.

Above-mentioned high speed inkle loom not only has aforesaid every shortcoming, when the machine start, because first movable extension bar one end is to be articulated in the moving runner upper end side of taking back, and second movable extension bar one end is articulated in the moving runner upper end side that takes over, therefore, when pushing away the swing of latitude frame to anchor point, formed fan-shaped radian swinging arc is excessive, and the also identical growth of distance of displacement was many before and after connecting rod promotion weft yarn colluded, therefore, in the braiding of ribbon and push away latitude frame, weft yarn and collude under the situation that stroke increases, can improve that speed that inkle loom operates has how soon all be very limited; Moreover, push away the latitude frame because the swing radian is excessive, therefore, being located in the number that pushes away on the latitude frame picks up the bar parallel and is torn easily, the little yarn of parallel side face is seriously scraped stopping pregnancy and was given birth to multi-thread palpus and caused the line footpath inhomogeneous, and the density of the belt that is knit out also can be too loose.

In addition, general plain weave inkle loom is after weaving the moulding belt, be directly to bridge in the rotating shaft that the inkle loom afterbody articulates, by the contact frictional force that produced of belt with rotating shaft, and pre-profiling to the belt of rotating shaft section is evened up until sending, and aforesaid rotating shaft effect often is only applicable to the less belt use of width, when desiring to weave the thicker belt of wider width or thickness, because the frictional force that belt and rotating shaft contact-making surface are produced is limited, make the moulding belt to connect flat sending by consolidation, cause weaving belt and knit the line density inequality.

Summary of the invention

Drive power source of the present utility model is to drive the mode that belt pulley rotates by motor, and then make start quite stable between each bulking block, under working at high speed, can effectively improve common sprocket wheel, the shortcoming of breaking and falling and coming off that chain drive had, and the noise that produces when effectively reducing the facility start; The preceding movable push bar that this inkle loom pushes away indirect interlock on latitude frame and connecting rod almost is to be articulated on the same fulcrum at the one end respectively with the back movable push bar, and then can shorten and push away the distance that radian that the latitude frame swings and connecting rod move forward and backward, to reach inkle loom in the high speed start, prevent that effectively knitting line pulls apart, and it is even to reach the belt density that weaves.

In addition, the utility model installs an auxiliary rotating shaft additional in the rotating shaft place back upper place of general inkle loom afterbody installing, makes the belt that weaves moulding can be earlier around after crossing auxiliary rotating shaft upper end, unroll again to rotating shaft to increase coefficient of friction.

Description of drawings

Fig. 1 is the front view of the utility model embodiment.

Fig. 2 is the vertical view of the utility model embodiment.

Fig. 3 is the start reference diagram of the utility model embodiment.

Fig. 4 is the partial sectional view of the utility model embodiment.

The specific embodiment

See also Fig. 1, shown in Figure 2, the utility model is to have inkle loom one side of ribbon mechanism to be equiped with main drive gear 10 at device, it is by the drive power source of inkle loom and with the motor transmission, below the front end of main drive gear 10, be pivoted with linked gear 20 in addition, and one endless-belt, 10 interlocks arranged at

main drive gear

10 and 20 devices of linked gear.

Moreover, fulcrum 30, swing arm fulcrum 40 and back fulcrum 50 before the homonymy book office has been horizontally set with in regular turn, should be installed with holder 31 up in the inboard by preceding fulcrum 30, can lock and be positioned at the upper end of holder 31 for pushing away latitude frame 32, and the outboard end of preceding fulcrum 30 is connected with a downward coupled arm 33, and an end of movable rod 34 articulates mutually before the bottom of this coupled arm 33 and; This back fulcrum 50 is installed with coupled arm 51 in the inboard, be installed with coupled arm 52 in the outside, and an end of an end of following coupled arm 52 and back movable rod 53 articulates mutually; This swing arm fulcrum 40 is articulated with long slab shape activity swing arm 41 in the outside, the inboard other end with back movable rod 53 is articulated in the upper end in its activity swing arm 41, and almost is articulated in the outside of same pivoting point and the end in addition of preceding movable rod 34; One end of the lower end of activity swing arm 41 and trace 60 is articulated, and aforementioned trace 60 is held the eccentric outer peripheral face book office that is hubbed on linked gear 20 in addition.

Be provided with a motion bar 70 at the position, upper end of inkle loom at preceding fulcrum 30 and back fulcrum 50 interludes, the afterbody of this motion bar 70 is connected with weft yarn and colludes 71, and is with a push rod 72 pivot joint transmissions at

motion bar

71 and 51 of last coupled arms.

Device by above-mentioned each member composition, cooperate shown in Figure 3, solid line part in Fig. 3, be when inkle loom drives by drive power source and with motor, can make main drive gear 10 rotations synchronously and make linked gear 20 interlocks by endless-belt 11, when linked gear 20 turns to the pivot end position of trace 60 during on the right side, this trace 60 end in addition then is activity swing arm 41 to be pushed into be maximum inclination angle to the right, 34 of preceding movable rods that are articulated in the outside, activity swing arm 41 upper ends are simultaneously passed coupled arm 33 indirectly, make holder 31, pushing away latitude frame 32 swings backward, at this moment, what place at interval two just can finish the start that exchanges displacement up and down through ryce, keep being an angle open state, simultaneously, 53 of back movable rods that are articulated in inboard, activity swing arm 41 upper end will descend coupled arm 52 to draw forward and move, coupled arm 51 is affected synchronously, and then by push rod 72 motion bar 70 is pulled back and to move, make weft yarn collude 71 ends and finish to recess out and push away latitude frame 32; And when linked gear 20 turns to the pivot end position of trace 60 during in the left side, shown in the dotted portion among Fig. 3, these trace 60 other ends retract activity swing arm 41 and are maximum inclination angle left, 34 of preceding movable rods that are articulated in the outside, activity swing arm 41 upper ends are simultaneously passed coupled arm 33 forward indirectly, make holder 31, pushing away latitude frame 32 swings forward, the back movable rod 53 that is articulated in inboard, activity swing arm 41 upper end then will descend coupled arm 52 to pass backward, coupled arm 51 is affected, and then motion bar 70 is passed forward by push rod 72, to make weft yarn collude the parallel that 71 ends wear, be fed through the location by inboard, warp yarn angle opening part lateral and collude the place, promptly advance to knitting part, so, the aforesaid start of recirculation can be colluded 71 with weft yarn and be sent.

Characteristics of the present utility model are, preceding movable rod 34 and back one end such as movable rod 53 grades are articulated in the upper end of activity swing arm 41, almost be to be articulated on the same fulcrum, and then make that push away latitude frame 32, weft yarn colludes swinging arc degree, front and back shift lengths such as 71 and greatly reduce, reach effective increase braiding speed, the situation of anti-thrust latitude frame 32 warp thread easy fracture under quick start can make that more longitude and latitude yarn weaving position is more dense, and can weave the bigger belt of wide cut.

In addition, the utility model is to install an auxiliary rotating shaft 90 additional in the back upper place, rotating shaft 80 place of inkle loom afterbody installing, as Fig. 1, shown in Figure 4, the belt that the width widen that weaves moulding or thickness are thickened can be earlier around after crossing auxiliary rotating shaft 90 upper ends, unroll again to rotating shaft 80 to increase its coefficient of friction, make inkle loom when work warp, weft knitting are knitted, the leading portion belt of this first weaving forming can smoothly be sent, to keep the stability of braiding position density.

And aforementioned auxiliary rotating shaft 90 of installing more can encircle side face at it and add embossing 91.

The above only is an embodiment of the present utility model, so the said equivalent structure of every application the utility model specification and claim scope changes, all is included within this claim of utility model.

Claims

1, a kind of inkle loom has inkle loom one side of ribbon mechanism at device, is provided with a linked gear in its bottom, and this linked gear is eccentricly to be articulated with a trace at the outer peripheral face book office, and the end in addition of trace is articulated in the bottom of an activity swing arm; Preceding fulcrum, swing arm fulcrum and back fulcrum have been horizontally set with in regular turn at the homonymy book office in addition, should be installed with holder up in the inboard by preceding fulcrum, be positioned at the upper end of holder for pushing away latitude frame locking, and the outboard end of preceding fulcrum is connected with a downward coupled arm, and an end of movable rod articulates mutually before the bottom of this coupled arm and; This back fulcrum is installed with coupled arm in the inboard, be installed with coupled arm in the outside, and an end of an end of following coupled arm and back movable rod articulates mutually; Inkle loom before the upper end fulcrum with the back fulcrum interlude be provided with a motion bar, the afterbody of this motion bar is connected with weft yarn and colludes, and articulate transmission with a push rod at motion bar and last coupled arm, it is characterized in that: the swing arm fulcrum is articulated with long slab shape activity swing arm in the outside, inboard end in addition with the back movable rod is articulated in the upper end in this activity swing arm, and almost is articulated in the outside of same pivoting point and the end in addition of preceding movable rod.

2, according to the described a kind of inkle loom of claim 1, it is characterized in that: the upper end book office is equiped with a main drive gear behind linked gear, it is the drive power source by inkle loom, and device has an endless-belt transmission between main drive gear and linked gear, with the synchronous start of each member of transmission.

3, according to the described a kind of inkle loom of claim 1, it is characterized in that: inkle loom adds an auxiliary rotating shaft in the back upper place of the former installing of afterbody rotating shaft place.

4, according to the described a kind of inkle loom of claim 3, it is characterized in that: the ring side face of auxiliary rotating shaft is provided with embossing.