A kind of axial switch magnetic resistance gearless machine
Technical field
The invention belongs to the power-equipment technical field, be specifically related to a kind of axial switch magnetic resistance gearless machine.
Background technology
Traction machine is of a great variety, and its structure mainly comprises traction sheave and motor mostly, and the output shaft of motor rotates by the motor drives traction sheave by the rotating shaft of reductor connection traction sheave.The Capstan rotor of said structure is positioned at the inboard (internal rotor) of stator simultaneously, or the outside (external rotor), and axial dimension is limited by stator coil end, can't do thin.Make the traction machine structure complicated, it is big to take up room, and has limited its application to a great extent.
The permanent-magnet synchnorous gearless dragging machine that extensively adopts adopts external rotor or internal rotor mostly, and uses rare earth permanent-magnetic material in a large number at present.
Summary of the invention
The objective of the invention is to propose a kind of axial switch magnetic resistance gearless machine, overcome the above-mentioned deficiency of prior art, rotor is located at stator faces, nonmagnetic steel, no winding, no aluminum strip is only formed by silicon steel plate stacking, it is simple in structure, axial dimension is little, not only installation, easy to use, and cost is low, save installing space simultaneously, be beneficial to the popularization of product.
In order to reach above-mentioned purpose of design, the technical solution used in the present invention is as follows:
A kind of axial switch magnetic resistance gearless machine, comprise support, stator module, rotor assembly, braked wheel, traction sheave, described support is the loop configuration of a side opening, the inboard locking of support stator module, the end face of stator module is provided with rotor assembly, is provided with the gap between stator module and the rotor assembly, and the described rotor assembly outside is provided with braked wheel, braked wheel is socketed in the interior ring of support by deep groove ball bearing, described braked wheel outside socket traction sheave.
Further, described stator module one or both ends arrange rotor assembly respectively.
Preferably, described stator module mainly comprises stator core and stator fixed block, and the stator fixed block is welded on the stator core homonymy uniformly, and described stator core opposite side is provided with uniform open slot, enamelled wire is wrapped in and forms stator in the open slot, forms axial magnetic field.
Preferably, described rotor assembly mainly comprises rotor core, and described rotor core is provided with salient pole, does not use magnet steel, does not use winding, does not use aluminum strip, is only become by the silicon steel plate stacking face, is located at stator faces.
Preferably, the gap of the rotor core of the stator core of described stator module and rotor assembly is 1 ~ 2mm.
More preferably, described braked wheel is ledge structure, and the braked wheel bottom is set in the support, and braked wheel top is arranged at the support outer shroud outside.
More preferably, the described braked wheel end face locking encoder axis of cone, the axle head clamping encoder of the encoder axis of cone; The described support outside is provided with two relative brakes, and brake cooperates with braked wheel.
More preferably, described traction sheave end face is provided with the jiggering gear ring.
More preferably, also be provided with suspension ring on the described support, suspension ring adopt the mode of screw thread or welding to be fixed on the support.
More preferably, described support top locking terminal box.
The beneficial effect of axial switch magnetic resistance gearless machine of the present invention is: it is simple in structure, does not use rare earth material, and axial dimension is little, not only installation, easy to use, and cost is low, saves installing space simultaneously, is beneficial to the popularization of product.
Traction machine is that switched reluctance machines drives, and is convenient to realize low speed high torque, can realize directly driving, and saves the gear drive part, and structure is simpler, and is easy to make, and cost is low.
Description of drawings
Fig. 1 is the stereogram of axial switch magnetic resistance gearless machine of the present invention;
Fig. 2 is the end view of axial switch magnetic resistance gearless machine of the present invention;
Fig. 3 is the cutaway view of axial switch magnetic resistance gearless machine of the present invention;
Fig. 4 is the stereogram of the stator module of axial switch magnetic resistance gearless machine of the present invention;
Fig. 5 is the end view of the stator module of axial switch magnetic resistance gearless machine of the present invention;
Fig. 6 is the front view of the stator module of axial switch magnetic resistance gearless machine of the present invention;
Fig. 7 is the stereogram of the rotor assembly of axial switch magnetic resistance gearless machine of the present invention;
Fig. 8 is the front view of the rotor assembly of axial switch magnetic resistance gearless machine of the present invention.
Among the figure: 1, support; 2, stator module; 3, rotor assembly; 4, braked wheel; 5, traction sheave; 6, rotor core; 7, terminal box; 8, stator core; 9, suspension ring; 10, encoder; 11, the encoder axis of cone; 12, deep groove ball bearing; 13, jiggering gear ring; 14, stator fixed block; 15, screw; 16, brake.
Embodiment
Below optimum implementation of the present invention is described in further detail.
Shown in Fig. 1 ~ 3, described axial switch magnetic resistance gearless machine, comprise support 1, stator module 2, rotor assembly 3, braked wheel 4, traction sheave 5, brake 16, described support 1 is the loop configuration of a side opening, support 1 is inboard by screw 15 locking stator modules 2, the end face of stator module 2 is provided with rotor assembly 3, be provided with the gap between stator module 2 and the rotor assembly 3, described rotor assembly 3 outsides are provided with braked wheel 4, braked wheel 4 is socketed in the interior ring of support 1 by deep groove ball bearing 12, described braked wheel 4 is ledge structure, braked wheel 4 bottoms are set in the support 1, braked wheel 4 tops are arranged at the support 1 outer shroud outside, described braked wheel 4 upper outside socket traction sheaves 5, and traction sheave 5 end faces are provided with jiggering gear ring 13; Described braked wheel 4 end faces are by the screw locking encoder axis of cone 11, the axle head clamping encoder 10 of the encoder axis of cone 11; Described support 1 outside is provided with two relative brakes 16, and brake 16 cooperates with braked wheel 4, is used for control braked wheel 4.
In further implementing, described stator module 2 two ends arrange rotor assembly 3 respectively.
Described support 1 top locking terminal box 7.
Also be provided with two suspension ring 9 on the described support 1, suspension ring 9 adopt the mode of screw thread or welding to be fixed on the support 1.
Shown in Fig. 4 ~ 6, described stator module 2 mainly comprises stator core 8 and stator fixed block 14, and stator fixed block 14 is welded on stator core 8 homonymies uniformly, and described stator core 8 opposite sides are provided with uniform open slot, and enamelled wire is wrapped in and forms stator in the open slot.
Shown in Fig. 7 ~ 8, described rotor assembly 3 mainly comprises rotor core 6, and described rotor core 6 is provided with salient pole.
The stator core 8 of described stator module 2 is 1 ~ 2mm with the gap of the rotor core 6 of rotor assembly 3.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention does, being convenient to these those skilled in the art can understand and apply the invention, and can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, can also make some simple deduction or replace without departing from the inventive concept of the premise, and needn't pass through performing creative labour.Therefore, those skilled in the art should be within protection scope of the present invention to the simple modifications that the present invention makes according to announcement of the present invention.