A kind of commutator and method of work thereof that is applicable to loom
Technical field
The present invention relates to a kind of commutator and method of work thereof that is applicable to loom.
Background technique
Existing loom transmission of power generally all arranges separately power source on power direction, motor for example, and the motion-promotion force of other each mechanism, all from power source, if there is the power transmission in Vertical direction or several angle direction, need to be provided with commutator.General commutator is not necessarily applicable, and special-purpose commutator structure is complicated, manufacture cost is expensive, and maintenance work is loaded down with trivial details.
Summary of the invention
Commutator is widely used among engineering goods, as automobile, lathe, aviation and engineering machinery transmission.Have that efficiency is high, the advantage such as stable drive, compact structure, bearing capacity are strong, but in prior art, be not useful on the general commutator of loom, technical problem to be solved by this invention is that the commutator that a kind of transmission performance is stable, be applicable to loom will be provided.The technological scheme that realizes above-mentioned purpose is as follows:
Commutator, it is characterized in that: comprise housing, described housing has three interfaces, be respectively first interface, the second interface, the 3rd interface, first interface wherein, the second interface is relative is positioned at housing both sides, the 3rd interface is on the housing between two relative interfaces, input shaft is through first interface, being connected on housing of the second interface activity, the input shaft that wherein exposes first interface connects clutch, the input shaft that exposes the second interface connects electromagnetic brake, output shaft is connected on housing through the 3rd interface, and output shaft only has one end to expose housing, the other end is connected with output shaft by gear.
Preferably, input shaft, output shaft are connected with housing by bearing.
Preferably, described gear is circular-arc bevel gear.
Preferably, be close to housing first interface outer end flange arrangement is set, the arc groove of several connection use is set on end face of flange.
Preferably, be close to the second interface outer end flange two is set.
Preferably, the length of exposing the input shaft of first interface is longer than the input shaft length of exposing the second interface.
Preferably, described housing is roughly the shape of a threeway.
Be applicable to the method for work of the commutator of loom, first outside machine power passes to clutch, and clutch, by transmission of power to input shaft, is passed to output shaft by circular-arc bevel gear by power afterwards more afterwards, realizes 90 degree motion commutations
The present invention has advantages of that noise is low, it is little to shake, can the larger electromagnetic brake of connection diameter, and can be on large-scale loom.
Accompanying drawing explanation
Figure l is sectional view of the present invention
Fig. 2 is the partial enlarged drawing of figure l
Fig. 3 is plan view of the present invention
Fig. 4 is schematic perspective view of the present invention
Fig. 5 is other direction schematic perspective view of the present invention
Figure number explanation: housing l, input shaft 2, output shaft 3, flange 1, flange 25, circular-arc bevel gear 6, arc groove 7, bearing 8, bearing 9
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
A kind of commutator that is applicable to loom, comprise housing l, described housing is roughly the shape of a threeway, there are three interfaces, be respectively first interface, the second interface, the 3rd interface, first interface wherein, the second interface is relative is positioned at housing both sides, the 3rd interface is on the housing between two relative interfaces, input shaft 2 is through first interface, the second interface, by being connected on housing of bearing 9 activities, and housing is exposed at the two ends of input shaft, wherein expose the input shaft length of first interface and be longer than the input shaft length of exposing the second interface, the input shaft end that exposes longer dimension connects clutch, expose the shorter input shaft end of size and connect electromagnetic brake, output shaft 3 is connected on housing through the 3rd interface, and output shaft only has one end to expose housing, the other end is connected 3 by circular-arc bevel gear 6 and connects with output shaft, utilize circular-arc bevel gear to connect and can reach the object that reduces noise and reduce vibrations.Preferably input shaft is connected with output shaft is vertical.
Be close to housing first interface outer end flange one is set, the arc groove 7 of several connection use is set on end face of flange 4, the convenient driving angle of adjusting commutation and complete machine.Be close to the second interface outer end flange 25 is set, by flange two, can reach the object that connects larger diameter electromagnetic brake.
Working principle of the present invention: machine power, from clutch is delivered to input shaft 2, by circular-arc bevel gear 6, then is passed to output shaft 3, realized 90 degree motion commutations.On flange one, arc groove can be used for adjusting the setting angle of commutator on loom.On flange two, connect electromagnetic brake, be used for complete machine braking.
Noise of the present invention is low, it is little to shake, and the electromagnetic brake that it can be larger with diameter is connected, can be on large-scale loom.
These are only the preferred embodiment of the embodiment of the present invention; not in order to limit the embodiment of the present invention; all within the spirit and principle of the embodiment of the present invention, any modification of doing, be equal to replacement, improvement etc., all should be included in the protection domain of the embodiment of the present invention.