CN2271537Y - Wheel train driving gear of carding machine - Google Patents

Abstract

The utility model relates to a wheel train driving gear of cotton openers. A motor drives a speed reducing gear via a belt, a rapid and slow chainwheel is connected with the speed reducing gear, and the rapid and slow chainwheel drives a chainwheel arranged on a connecting gear shaft to drive via a chain; simultaneously, the connecting gear shaft drives a doffer gear at one side, a cotton peeling roller gear at the other side, and a gear at a coiling part. The other end of a cotton peeling roller is connected with a lower roller bakelite gear directly driven by the cotton peeling roller. An upper roller bakelite gear is directly driven by the lower roller bakelite gear. The utility model is used in the cotton openers. The phenomenon that a doffer and a cylinder badly squeeze card clothing can be reduced because a rapid and slow gear and the doffer gear are engaged harmfully.

Description

Carding machine train transmission device

The utility model relates to a kind of carding machine train transmission device, especially A186 series carding machine train transmission device.

A186 type carding machine is the approved product of the eighties, because it is four roller trains, thereby in some user producers, most of have two in problem: 1) doffer's gear and speed gear wear and tear easily mutually, because the train transmission device all passes through V-belt transmission reduction gearing by double-speed motor before the whole chassis machine, drive speed gear drive doffer gear, pass a bridge 80 by doffer's gear drive again ^TGear is by passing a bridge 80 ^TGear is transmission stripping roller 43 respectively ^TGear and circle bar part 58 ^TGear, just 1～2 tooth of doffer's gear and speed gear will bear the load to technological processes such as cotton, stripping, circle bars, if doffer's gear rear portion has overload slightly, will cause doffer's gear and speed gear wear, doffer's gear is contained on doffer's axle, so, the doffer is shifted in (doffer and cylinder every 0.05mm) and cylinder connects pin.2) the four roller stripping trains bakelite gear of partly passing a bridge weares and teares easily, the machine material consumption that is multiplied, because the four roller stripping left sides are six gear drives, and stripping roller 57 ^TGear drive bakelite 28 ^TGear is again by bakelite 28 ^TGear is transmission transfer roller 28 respectively ^TGear and gap bridge 38 ^TGear, transmission bottom roll duplicate gear again, the transmission topping roll 30 again ^TGear is finished whole stripping task, because bakelite 28 ^TGear is wanted mobilization roller 28 simultaneously ^TGear and gap bridge 38 ^TSo gear is as long as bakelite 28 ^TAny roller load that gear drove is excessive, bakelite 28 ^TGear will be decreased.

Its purpose of the utility model just is to provide a kind of novel carding machine train transmission device, to reduce machine material consumption, improves the output and the product quality of carding machine.

The technical scheme that realizes above-mentioned purpose and take is, motor is through the belt transmission reduction gearing, the speed sprocket wheel links to each other with reduction gearing, drive the chain gear transmission that is installed on the bridge gear shaft through chain, the doffer's gear of while carrier gear transmission one side and the stripping roller gear of opposite side and circle bar operative gear, the stripping roller other end connects stripping roller direct geared transmission bottom roll bakelite gear, by the direct transmission topping roll of bottom roll bakelite gear bakelite gear.

The utility model is described in further detail below in conjunction with accompanying drawing,

Fig. 1 overlooks transmission principle figure for this train transmission device;

Fig. 2 looks transmission principle figure for Fig. 1 right side;

Fig. 3 looks transmission principle figure for Fig. 1 left side.

This train transmission device, by motor 14 through belt 13 transmission reduction gearing 15, speed sprocket wheel 2 links to each other with reduction gearing 15, driving the sprocket wheel 9 that is installed on 3 of the carrier gears through chain 8 rotates, the doffer's gear 1 of while carrier gear 3 transmissions one side and the stripping roller gear 4 of opposite side and circle bar operative gear 5, stripping roller 18 other ends connect stripping roller gear 10 direct transmission bottom roll bakelite gears 11, by bottom roll bakelite gear 11 direct transmission topping roll bakelite gears 12.Circle bar operative gear 5 is through carrier gear 6 transmission tension force gears 7.

Specifically on A186 type carding machine, be to adopt chain gear transmission and three roller stripping technologies after the improvement, one, be by pair of sprocket 2.9 transmissions, change sprocket wheel 9 into by original speed gear 2 transmission doffer gears 1 and drive carrier gear 3 transmission doffer gears 1,1 of doffer's gear is born drive doffer's 16 self driven gear, like this, just alleviate the load of doffer's gear 1 widely, prolonged the service life of doffer's gear 1 relatively.Reduced because of gear wear, made a pause and mesh the bad doffer who causes 16 and squeeze the phenomenons of hindering card clothing with cylinder 17.Be exactly original speed gear gear to be reduced 1/2 change present sprocket wheel 2 (promptly 26 into specifically ^TGear changes 13 into ^TSprocket wheel), again to make one 40 ^TSprocket shaft is to being contained on the carrier gear 3.Its two, be to adopt three roller stripping modes, stripping roller 18 adopts fillet clothings, working diameter is 85mm, by calculating, with original stripping roller gear 43 ^TChange 22 into ^TGear 4, original 57 ^TGear changes 40 into ^TGear 10, original duplicate gear changes bakelite 30 into ^T11, three gears of gear move in fuel tank.The kind of drive is a stripping roller 22 ^T Gear 4 drives stripping roller 18, drives 40 by stripping roller 18 again ^TGear 10 is by gear 10 transmission bottom roll bakelites 30 ^TGear 11, bottom roll 19 rotates, again transmission topping roll bakelite 30 ^T Gear 12, topping roll 20 rotates, and finishes whole stripping task.

The utility model compared with prior art has the following advantages:

1) adopt chain gear transmission because improvement is rear, rather than directly by speed gear driven road Husband's gear drive so that doffer's gear is not direct and the speed Gear Contact, thereby has reduced The wearing and tearing of doffer's gear.

2) owing to adopt three roller stripping modes after improving, changing the interval transmission is direct-drive, This kind of drive has saved bakelite gear easy to wear, thereby has reduced whole driving section The machine material consumption that divides.

3) adopt this transmission device, can reduce because of gear wear, make a pause and doffer and cylinder that speed gear and doffer's poor gear engagement cause squeeze the phenomenon of hindering card clothing, thereby not only reduced machine material consumption, also guaranteed carrying out smoothly of product quality and production.

Claims (1)

1. A kind of carding machine train transmission device, motor 14 is through belt 13 transmission reduction gearing 15, it is characterized in that, speed sprocket wheel 2 links to each other with reduction gearing 15, drive sprocket wheel 9 transmissions that are installed on 3 of the carrier gears through chain 8, the doffer's gear 1 of while carrier gear 3 transmissions one side and the stripping roller gear 4 of opposite side and circle bar operative gear 5, stripping roller 18 other ends connect stripping roller gear 10 direct transmission bottom roll bakelite gears 11, by bottom roll bakelite gear 11 direct transmission topping roll bakelite gears 12.

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