CN1451796A - Knitting machine - Google Patents

Abstract

A knitting machine is composed of a main structure, a ring unit, a drive unit, an upper cylinder box, and a regulating bar. Said ring unit has a bottom flange to which an upper tray is fixed. A corner mechanism around the upper tray is above the upper cylinder box. A locating rod with lower end fixed to said flange and upper end extended in the longitudinal slot of ring unit is above said flange. It can make the gap between upper tray and cylinder uniform and stable.

Description

A kind of knitting machine

Branch art field

The present invention relates to a kind of knitting machine, relevant with the top cylinder mechanism that is located at big ancient cooking vessel especially.

Background technology

Commonly use the top cylinder mechanism of knitting machine, main structure as shown in Figure 1, be provided with a driving shaft 12 that is driven by motor (figure does not show) at a side of mechanism body framework 11, these driving shaft 12 upper ends are provided with a pinion 13, rotate in order to drive a gear wheel 14, the central pedestal 111 of main framework 11 supports a ring seat 15 again, support a power transmission shaft 16 that is connected with large fluted disc 14 Central boss 141 in this ring seat 15, these power transmission shaft 16 bottoms are suspended a top cylinder seat 17 in midair, again, the central pedestal 111 of this main framework 11 is to dividing into ennation 112, and coils 18 on one sheathed the fixing of ennation 2 peripheries.

Based on such formation, when driving shaft 12 rotates, utilize pinion 13 drive gear wheels 14 and power transmission shaft 16 on ring seat 15, to rotate, and then drive top cylinder seat 17 rotates, be positioned at the top cylinder 171 of top cylinder seat 17 periphery end faces this moment, do the revolution of 360 degree with respect to the angle, mountain 181 that is located at dish 18.Yet, because the difference of braided fabric, sometimes need adjust the gap S between top cylinder 171 and the angle, mountain 181, and its adjustment mode is to utilize the worm screw 113 be located at pedestal 111 sides to drive a gear 114 that screws togather with ring seat 15 upper ends, and then force ring seat 15 to rise or descend, when ring seat 15 risings or decline, related gear wheel 14, power transmission shaft 16 and 17 risings of top cylinder seat or descend (the thick hatching line part) of making, and then the gap S at the angle, mountain 181 of adjustment top cylinder 171 and last dish 18.

But previous constructions has following disappearance in the use:

One, the upward dish of commonly using 18 is on the external diameter of the ennation 112 of central pedestal, and ring seat 15 is set in the internal diameter of ennation 112, the assembling of three members like this is not only inconvenient, and between the internal diameter of last dish 18 and the external diameter of ennation 112, and between the external diameter of the internal diameter of ennation 112 and ring seat 15, it is not fixedly kenel of close-fitting, but must be reserved with the running clearance enough and to spare, and this gap is adding man-hour, if any a little error, and a thousand li of a small discrepancy difference then, make that easily the angle, mountain 181 of going up dish 18 neighborings is out of balance with the gap S of bottom cylinder 171, that is having one side bigger, another side is less relatively, causes not steady and smooth of weaving operation.

Two, again, commonly use the gap adjustment at top cylinder 171 and angle, mountain 181, be that upward dish 18 is motionless, and top cylinder seat 17 is adjusted height with ring seat 15 rotations, and right, the outside of top cylinder 181 is combined with bottom cylinder machine 19, when top cylinder 181 is adjusted height, relatively also changed the gap with bottom cylinder 19, therefore, comparatively complicated on the entire job.

When three, commonly using top cylinder seat 17 adjustment height, the also lifting thereupon of power transmission shaft 16, ring seat 15 and gear wheel 14 shown in the thick hatching line, causing on adjusting comparatively wastes time and energy.

Therefore, improve above-mentioned shortcoming, make the gap adjustment of top cylinder 171 more convenient, and equalization stable, be the problem of institute of the present invention desire solution.

Summary of the invention

Main purpose of the present invention provides a kind of knitting machine, and the integrated mode that it can simplify the top cylinder mechanism of big ancient cooking vessel below makes the dish and the gap of top cylinder keep in balance and stablize.

A further object of the present invention provides a kind of knitting machine, and it has easy to adjust and effect enhancement accurately.

For reaching above-mentioned purpose, the present invention comprises:

One mechanism body framework forms a pedestal in the middle of it, side is provided with one by the driving shaft that motor drove, and this driving shaft upper end is provided with a pinion, rotates in order to drive a gear wheel;

One ring seat, its upper end outer rim screws togather a fluted disc, and this fluted disc underrun one thrust bearing is positioned at the end face of aforementioned pedestal, and it is suspended in the pedestal ring seat;

One retainer, it is provided in a side of the ring seat below, and the centre extends upward a power transmission shaft and is connected with the axle center of gear wheel;

One top cylinder seat is fixedly to be located on the aforementioned retainer, and with its rotation, its periphery end face is provided with top cylinder;

One adjusting lever is provided in a side of the side of aforementioned pedestal, and its top is meshed with the fluted disc of pinion with the ring seat top;

Wherein:

The end periphery of this ring seat is to be body flange, and fixes dish in the body flange periphery, and angle, the mountain mechanism that is located at the dish periphery is in the top of top cylinder relatively;

Be arranged with two bearings between aforementioned ring seat and power transmission shaft, and the body flange of ring seat top is provided with a positioning rod;

Aforementioned backstay lower end is fixed on the body flange by positioning body, and the backstay upper end extends in the cannelure of pedestal side, and backstay can be with body flange lifting in cannelure.

Adopt above-mentioned technological means, member of the present invention is simplified, and last dish is directly to be fixed on the ring seat, by adjusting the lifting of ring seat, can adjust crack between angle, mountain mechanism and the top cylinder, and ring seat only and the problem of sheathed gap enough and to spare arranged between pedestal, so can make the dish and the gap of top cylinder keeps in balance and stablizes, balance and stable more when making overall operation has reduced the gap enough and to spare and has produced the unbalanced disappearance of angle, mountain mechanism, has effectively improved and has commonly used problem points.

Further, the present invention is by the improvement that helps guiding mechanism, and it is more convenient to make in its assembling, have easy to adjust and accurately effect promote, and cost also can reduce, and has the progressive feature.

Graphic explanationFig. 1 commonly uses knitting top cylinder mechanism mainly to construct cut-away view.Fig., 2 is possible embodiments one cut-away view of the present invention.Fig., 3 is possible embodiments two cut-away views of the present invention. figure numbers: dish 71 mountain angle mechanism 8 bearings, 9 backstays, 91 projections, 92 positioning bodies, 921 cannelures on 2 mechanical body frameworks, 21 pedestals, 22 driving shafts, 23 pinions, 24 gear wheels, 3 ring seats, 31 fluted discs, 32 thrust bearings, 33 body flanges, 4 retainers, 41 power transmission shafts, 5 top cylinder seats, 51 top cylinders, 6 adjusting levers, 61 pinions 7

The specific embodiment

At first, see also shown in Figure 2ly, be possible embodiments one cut-away view of the present invention, comprise:

One mechanism body framework 2 forms a pedestal 21 in the middle of it, and side is provided with a driving shaft 22 that is driven by motor (figure does not show), and these driving shaft 22 upper ends are provided with a pinion 23, rotate in order to drive a gear wheel 24;

One ring seat 3, its upper end outer rim screws togather a fluted disc 31, and these fluted disc 31 bottom surfaces are positioned at the end face of aforementioned pedestal 21 by a thrust bearing 32, and ring seat 3 is suspended in the pedestal 21;

One retainer 4, it is located at ring seat 3 belows, and the centre extends upward a power transmission shaft 41 and is connected with the axle center of gear wheel 24;

One top cylinder seat 5 is provided in a side of on the aforementioned retainer 4, and with its rotation, its periphery end face is provided with top cylinder 51;

One adjusting lever 6 is provided in a side of the side of aforementioned pedestal 21, and its top is meshed with the fluted disc 31 of pinion 61 with ring seat 3 tops;

Feature of the present invention is:

The end periphery of this ring seat 3 is to be body flange 33, and fixes in body flange 33 peripheries and to coil 7 on one, and it makes angle, the mountain mechanism 71 that is located at dish 7 peripheries be in the top of top cylinder 51 relatively;

41 of aforementioned ring seat 3 and power transmission shafts are arranged with two bearings 8, and body flange 33 tops of ring seat 3 are provided with a positioning rod 9;

Aforementioned backstay 9 lower ends are fixed on the body flange 33 by positioning body 92, and backstay 9 upper ends extend in the cannelure 921 of pedestal 21 sides, and backstay 9 can be with body flange 33 lifting in cannelure 921.

Based on such formation, drive state of the present invention, the gear wheel 24 that is big ancient cooking vessel part utilizes the driving shaft 22 of side and pinion 23 to drive, and then drives top cylinder seat 5 rotations that are located at retainer 4 outsides through power transmission shaft 41, and top cylinder 51 is rotated relative to Yushan Hill angle mechanism 71.

In the time will adjusting the gap S of 51 of angle, mountain mechanism 71 and top cylinders, then this retainer 4 and bottom cylinder seat 5 are motionless, by artificial rotation adjusting lever 6, make pinion 61 drive fluted disc 31 rotations, when fluted disc 31 rotates, ring seat 3 cooperates with cannelure 921 because of the 9 upper end projections 91 of the backstay on the bottom flange body 33, backstay 9 is located by cannelure 921, therefore ring seat 3 can not rotated thereupon, but upper end and fluted disc 31 internal diameters are the relation of screwing togather, so ring seat 3 meeting liftings, and then adjust upward dish 7 liftings that are located at body flange 33 peripheries, can reach the gap S that adjusts angle, mountain mechanism 71 and top cylinder 51.

Again as shown in Figure 3, be possible embodiments two cut-away views of the present invention, its architectural feature is identical with the knitting machine of the big ancient cooking vessel of Fig. 2 oil-immersed type, only uses the type difference, discloses in the lump at this, holds and does not give unnecessary details.

Claims (1)

1, a kind of knitting machine comprises:

One mechanism body framework forms a pedestal in the middle of it, side is provided with one by the driving shaft that motor drove, and this driving shaft upper end is provided with a pinion, rotates in order to drive a gear wheel;

One ring seat, its upper end outer rim screws togather a fluted disc, and this fluted disc underrun one thrust bearing is positioned at the end face of aforementioned pedestal;

One retainer, it is provided in a side of the ring seat below, and the centre extends upward a power transmission shaft and is connected with the axle center of gear wheel;

One top cylinder seat is fixedly to be located on the aforementioned retainer, and its periphery end face is provided with top cylinder;

One adjusting lever is provided in a side of the side of aforementioned pedestal, and its top is meshed with the fluted disc of pinion with the ring seat top;

It is characterized in that:

The end periphery of this ring seat is to be body flange, and fixes dish in the body flange periphery, and angle, the mountain mechanism that is located at the dish periphery is in the top of top cylinder relatively;

Be arranged with two bearings between aforementioned ring seat and power transmission shaft, and the body flange of ring seat top is provided with a positioning rod;

Aforementioned backstay lower end is fixed on the body flange by positioning body, and the backstay upper end extends in the cannelure of pedestal side, and backstay can be with body flange lifting in cannelure.

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