DE1893378U - DRIVE UNIT FOR HEAVY WORKING MACHINERY, FOR EXAMPLE DOUBLE SHAFT CRUSHERS. - Google Patents

Description

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But it applies a single-motor drive to "wokei the" two working shafts alma to drive opposite Drelirichtungen mil? ,, as one of the shafts result SiCl, in the case of blocking ernebliohe ffefanren for those whole system, since the three Senwungmomente the blocked Arbeitsvrelle _f of the other working shaft and the drive motor fell * add via the teeth and lead to deformation and / or breakage of the plant 'Since the angedem ** tete linmotorenantrieb but cheap, overview borrowed and to create reliable,' KSSM. "is the Kaohteilen mentioned according to the invention by, encounter a slip clutch in particular between each working shaft and the associated gear and / or between the motor shaft and the associated pinion.

Such an arrangement is particularly advantageous when »one puts all shafts in one plane, whereby the gear housing can be designed very easily and only one as a sheet metal part trained cover required. ■

All bearings can be designed the same and the Eitzel as Highly stressed toothed part can be constructed so that it can be relocated » so that the * Eitzelaufzeit can be obtained by simple means can be reached"?

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The slip or Sutschkupplungen built according to the invention allow the temporary acceptance of excessive loads without any effect and can otherwise be designed in a way known per se * that if a working shaft is blocked over a larger range of rotation angles, the entire system is shut down » but at least one signal is triggered »

An embodiment according to the invention is given below. Hand of the JSeienung explained in more detail "where the Fig * \ shows a plan view of the system, while in Fig * 2 a side tear through the {Jetriebe according to Fig« ΐ is shown in the sense of the kinked arrows and Fig. 3 a similar design shows, with a further intervening phrase added *

The double breaker 1 is driven by Tom Motor 2 via the .Setriebe 3, in which the large gears 31 and 32 mesh with one another and are connected via slip or slip clutches 41 and 42 with ^ n working shafts 11 and 12 of the crusher 1. * The drive takes place via <3as Bitsei 25 * which * exactly like the big ones ^; Gears 31 and 32 * is mounted on both sides in the sagern 34 of the company * Between the drive motor 2 and the pinion 33 is a slip clutch 23, one of which. especially arranged on the Eitzel shaft (hatched) can also be designed as a flywheel.

Now blocked z * ~ B * the working shaft 12, the carriage "occurs clutch 42 in I ¹ UHkIJiOn and prevents the drive wa & · inertia © of the remaining machine parts are transferred to the blocked shaft 12, blocking both operating shafts 11 _f 12 , the slip clutch 23 ensures that the drive motor 2 and its bit 33 are protected *

As can be seen from Fig. 1, this can be very beneficial for companies be built, since all waves lie in one plane = in which the Transmission housing is divided »The bearings 34 are in this case in the rigid and resistant lower part 3 of the Transmission, while the cover 3 * as relatively light Sheet metal part can be built »with the same design of the bearings 34» which is largely due to the previously mentioned design peculiarities is conditional, there are many exchange options and cheap storage. The gears and tickle can do so

constructed

_t be designed that they offset by ΊΒΟ degrees * fit into the camp, you wodrireh the 2wang for replacement of 2ahnräder may postpone * Depending on the circumstances of the operation, a © or can Jäwei or three of the slip or Rutsehkupplun- · ^ s 4 $ »42.23 will be applied. In the latter Hutschkupplung nocit a Scnwungmasse can (hatched) on the one or the other. leil the coupling are applied? Torteilnaft the illustrated Amsfünrungsfoim, in which the flywheel sits on the 4th wave of the Ritaeis 33, there for the. IaIl ^ that all faces 34 are designed the same, the bearings of the tickle 33 are relatively underloaded and then additional forces will be able to absorb more.

Fig. 3 shows yet another embodiment, which lies within the scope of the concept of the invention, in which the end 33 * of the motor 2 * lies between the two working shafts 11 * and 12 *. For this Pail, however, a reversing pinion 35 must be provided, which requires additional storage and represents an increased effort. The track bikes 31 * and 32 * get smaller? Diameter * which significantly reduces your momentum; In this case, Kusätaliche centrifugal masses 43 44 will probably have to be attached to the gear shaft 11 ', 12 · or on the associated working shafts or on the coupling parts (not shown) that are seated on these shafts.

Claims (1)

fil mm Single-motor gear drive for two opposing horizontal shafts of heavy-duty machines, characterized by a clutch-insibesoMere Eutsolikuppluag (41 * 42) Arbeitsv / Ellfc (11,12) and the associated 2 wheel (5t _t 32) Kwisoiien the motor shaft (21) and the associated pinion {33) * which meshes with an outer track wheels * 4 «Drive naoli Anspraek t, 2 or 3, gekezmseiclmet dadu.rcii _$ that one and / or the other IFabteil the, between the motor (2)" and the associated Eitael (33) arranged tip (23) as 5 »Drive naok claims 1 to 4 wattl wise, marked for this. that the Achsatnmmel of the Eitzels (33) imd / or the gears (31 * 32) such. jz * B- the same, designed so that there is a double installation possibility »