The transmission device of co-rotating conical twin-screw extruder
Technical field
The present invention relates to a kind of transmission device of co-rotating conical twin-screw extruder.Belong to mechanical equipment technical field.
Background technology
The transmission device of co-rotating conical twin-screw extruder is wide variety of important component in machine driving, plays and subtracts
Speed, the function of changing transmission direction and driving torque.
The output end operation of the transmission device of existing co-rotating conical twin-screw extruder is unstable, and moment of torsion is low, rotating speed
Height, while the need for space-consuming can not meet client greatly.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of transmission of co-rotating conical twin-screw extruder dress
Put, not only stable and moment of torsion is high, rotating speed is low, occupies little space.
The object of the present invention is achieved like this:
A kind of transmission device of co-rotating conical twin-screw extruder, it is characterized in:It include input shaft, gear shaft, little gear,
Gear wheel, the first output shaft, First Transition wheel, the second transition wheel, transition axis, left-handed cylinder angular wheel, dextrorotation cylinder taper
Gear, the second output shaft and magnetic switch contact, little gear are arranged on gear shaft, and gear wheel and First Transition wheel are arranged on
On one output shaft, the second transition wheel and left-handed cylinder angular wheel are arranged on transition axis, and dextrorotation cylinder angular wheel is arranged on
On second output shaft, the input shaft coordinates with little gear for gear, and gear shaft coordinates with gear wheel for gear, First Transition wheel
Coordinate with the second transition wheel for gear, left-handed cylinder angular wheel coordinates with dextrorotation cylinder angular wheel for gear, magnetic switch
Contact is arranged on the top of the first output shaft and the second output shaft.
A kind of transmission device of co-rotating conical twin-screw extruder of the present invention, its magnetic switch contact includes bottom plate, regulation
Bar and rocker, the bottom plate are arranged on the casing of gear-box, and the section of the rocker is in barb-shaped, and rocker includes straight panel and oblique
Plate, the right-hand member of straight panel and the upper end of swash plate are connected, and are provided with bottom plate in the middle part of the contact coordinated with straight panel left end, straight panel and regulation
One end connection of bar, the other end of adjusting rod stretches out casing, and the lower end of swash plate coordinates with the first output shaft and the second output shaft.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, a kind of transmission device of co-rotating conical twin-screw extruder of the invention, input shaft passes through little gear band movable gear shaft(It is left
Rotation)Rotate, gear shaft coordinates with gear wheel drives the first output shaft(Dextrorotation)Rotate, the First Transition wheel on the first output shaft with
The second transition wheel on transition axis coordinates so that transition axis(It is left-handed)Rotate, left-handed cylinder angular wheel on transition axis and the
Dextrorotation cylinder angular wheel on two output shafts coordinates so that the second output shaft(Dextrorotation)Rotate, two output shafts be it is in the same direction, this
Drive mechanism is planted, stable and moment of torsion is high, rotating speed is low, occupies little space.
2nd, the transmission device of a kind of co-rotating conical twin-screw extruder of the invention, when the first output shaft and the second output shaft fortune
When row is unstable, the swash plate of rocker is lifted, now the straight panel left end and contact of rocker, produces power-off signal, gear-box
Out of service, after failure is solved, when rotation adjusting lever is to correct position, gear-box reruns, and magnetic switch contact is further
It ensure that the stable operation of gear-box.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the transmission device of co-rotating conical twin-screw extruder of the invention.
Fig. 2 is a kind of schematic diagram of another angle of the transmission device of co-rotating conical twin-screw extruder of the invention
Fig. 3 is the schematic diagram of the magnetic switch contact of the present invention.
Fig. 4 is Fig. 3 left view.
Fig. 5 is Fig. 3 top view.
In figure:
Input shaft 1,
Gear shaft 2,
Little gear 3,
Gear wheel 4,
First output shaft 5,
First Transition wheel 6,
Second transition wheel 7,
Transition axis 8,
Left-handed cylinder angular wheel 9,
Dextrorotation cylinder angular wheel 10,
Second output shaft 11,
Magnetic switch contact 12,
Bottom plate 12.1,
Contact 12.1.1,
Adjusting rod 12.2,
Rocker 12.3.
Embodiment
Referring to Fig. 1-5, the present invention relates to a kind of transmission device of co-rotating conical twin-screw extruder, including input shaft 1, tooth
Wheel shaft 2, little gear 3, gear wheel 4, the first output shaft 5, First Transition wheel 6, the second transition wheel 7, transition axis 8, left-handed cylinder cone
Shape gear 9, dextrorotation cylinder angular wheel 10, the second output shaft 11 and magnetic switch contact 12, little gear 3 are arranged on gear shaft 2
On, gear wheel 4 and First Transition wheel 6 are arranged on the first output shaft 5, and the second transition wheel 7 and left-handed cylinder angular wheel 9 are set
On transition axis 8, dextrorotation cylinder angular wheel 10 is arranged on the second output shaft 11, and the input shaft 1 is gear with little gear 3
Coordinate, gear shaft 2 coordinates with gear wheel 4 for gear, the transition wheel 7 of First Transition wheel 6 and second coordinates for gear, left-handed cylinder cone
Shape gear 9 coordinates with dextrorotation cylinder angular wheel 10 for gear, and the top of the first output shaft 5 and the second output shaft 11 is provided with magnetic
Property switch contact 12.
The magnetic switch contact 12 includes bottom plate 12.1(It is not drawn into Fig. 1, Fig. 2), adjusting rod 12.2 and rocker 12.3,
The bottom plate 12.1 is arranged on the casing of gear-box, and the section of the rocker 12.3 is in barb-shaped, and rocker 12.3 includes straight panel
And swash plate, the upper end of the right-hand member of straight panel and swash plate connected, and the contact 12.1.1 coordinated with straight panel left end is provided with bottom plate 12.1,
It is connected with one end of adjusting rod 12.2 in the middle part of straight panel, the other end stretching casing of adjusting rod 12.2, the lower end of swash plate and first defeated
The top of the output shaft 11 of shaft 5 and second coordinates.
Operation principle:Input shaft 1 is by little gear 3 with movable gear shaft 2(It is left-handed)Rotate, gear shaft 2 coordinates with gear wheel 4
Drive the first output shaft 5(Dextrorotation)Rotate, the First Transition wheel 6 on the first output shaft 5 is matched somebody with somebody with the second transition wheel on transition axis 8
Close so that transition axis 8(It is left-handed)Rotate, the dextrorotation circle on the output shaft 11 of left-handed cylinder angular wheel 9 and second on transition axis 8
Post angular wheel 10 coordinates so that the second output shaft 11(Dextrorotation)Rotate, therefore two output shafts are in the same direction, such a transmission knot
Structure, output is steady, high torque, the slow-speed of revolution.
When the first output shaft 5 and the second 11 fluctuation of service of output shaft, the swash plate of rocker 12.3 is lifted, now rocker
12.3 straight panel left end is contacted with contact 12.1.1, produces power-off signal, and gear-box is out of service, after failure is solved, and rotation is adjusted
When pole 12.2 arrives correct position, gear-box reruns.