CN210862794U - Double-rotor transmitter - Google Patents
Double-rotor transmitter Download PDFInfo
- Publication number
- CN210862794U CN210862794U CN201921940735.7U CN201921940735U CN210862794U CN 210862794 U CN210862794 U CN 210862794U CN 201921940735 U CN201921940735 U CN 201921940735U CN 210862794 U CN210862794 U CN 210862794U
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- rotor
- stator
- cover plate
- gear
- pinion
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Abstract
The utility model relates to a birotor changer, including gauge outfit, stator and a pair of rotor, the rotor is cylindrical, the rotor is equipped with four helical tooth. The utility model has the advantages that: because the helical teeth of the rotor and the closed part which divides the interior of the stator into a plurality of parts which are not communicated with each other, when liquid flows in from the liquid inlet of the stator, the rotor can be pushed to rotate. Because the helical teeth are uniformly distributed on the rotor, the volume of the closed part formed by the helical teeth and the stator is the same, and the liquid inlet amount in the transmitter and the rotating speed of the rotor form a fixed numerical relation. The two rotors are meshed through the synchronous gears, so that the rotating speeds of the two rotors are kept the same, the transmitter runs stably, and the measurement is accurate. One rotor drives a magnetic connecting shaft gear to rotate through a pinion, and the magnetic connecting shaft drives a meter head to adjust reading, so that the flow value is displayed.
Description
Technical Field
The utility model relates to a changer especially relates to a birotor changer.
Background
Transmitters are sensors that can output a standard signal. There is currently a lack of suitable transmitters in the flowmeter art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a birotor changer.
The utility model discloses a realize through following technical scheme:
the utility model provides a birotor changer, includes gauge outfit, stator and a pair of rotor, the rotor is cylindrical, the rotor is equipped with four helical tooth, four helical tooth is along rotation axis evenly distributed, and is a pair of the helical tooth intermeshing of rotor, the stator includes two semicircle lateral walls, be equipped with inlet and liquid outlet between the semicircle lateral wall, the helical tooth and the semicircle lateral wall butt of rotor, the one end of rotor is equipped with synchronizing gear, and is a pair of synchronizing gear intermeshing of rotor, one synchronizing gear coaxial coupling pinion, pinion and magnetism link shaft gear engagement, magnetism links shaft gear and passes through magnetism connecting shaft gauge outfit.
According to the above technical scheme, preferably, the stator is installed in the housing, the housing is cylindrical, a lower cover plate and an upper cover plate are arranged in the housing, the lower cover plate is provided with a lower through hole, the other end of the rotor extends into the lower cover plate, the upper cover plate is provided with an upper through hole, and the rotor penetrates through the upper through hole and is connected with the synchronizing gear.
According to the above technical solution, preferably, the housing is connected to a cap, the synchronizing gear, the pinion and the magnetic coupling gear are mounted in the cap, and the gauge outfit is fixedly connected to the cap.
The utility model has the advantages that: because the helical teeth of the rotor and the closed part which divides the interior of the stator into a plurality of parts which are not communicated with each other, when liquid flows in from the liquid inlet of the stator, the rotor can be pushed to rotate. Because the helical teeth are uniformly distributed on the rotor, the volume of the closed part formed by the helical teeth and the stator is the same, and the liquid inlet amount in the transmitter and the rotating speed of the rotor form a fixed numerical relation. The two rotors are meshed through the synchronous gears, so that the rotating speeds of the two rotors are kept the same, the transmitter runs stably, and the measurement is accurate. One rotor drives a magnetic connecting shaft gear to rotate through a pinion, and the magnetic connecting shaft drives a meter head to adjust reading, so that the flow value is displayed.
Drawings
Fig. 1 shows a schematic front view structure diagram of an embodiment of the present invention.
Fig. 2(a), (b), (c), (d), (e) show the rotor motion state diagram of the embodiment of the invention.
In the figure: 1. the magnetic coupling type liquid level meter comprises a meter head, a stator, a rotor, a spiral tooth, a semi-circular side wall, a liquid inlet, a liquid outlet, a synchronous gear, a pinion, a magnetic coupling shaft gear, a magnetic coupling shaft, a shell, a lower cover plate, a cover plate and a cover cap, wherein the spiral tooth is 4, the semi-circular side wall is 5, the liquid inlet is 6, the liquid outlet is 7, the synchronous gear is 8, the pinion is 9, the magnetic coupling shaft gear is 10, the magnetic.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model relates to a birotor changer, including gauge outfit 1, stator 2 and a pair of rotor 3, the rotor is cylindrical, the rotor is equipped with four helical tooth 4, four helical tooth is along rotation axis evenly distributed, and is a pair of the helical tooth intermeshing of rotor, the stator includes two semicircle lateral walls 5, be equipped with inlet 6 and liquid outlet 7 between the semicircle lateral wall, the helical tooth and the semicircle lateral wall butt of rotor, the one end of rotor is equipped with synchronous gear 8, and is a pair of the synchronous gear intermeshing of rotor, one synchronous gear coaxial coupling pinion 9, pinion and magnetism are even 10 meshes of shaft gear, magnetism is even shaft gear and is connected the gauge outfit through magnetism even 11.
In this embodiment, the helical teeth of the rotor and the closed portion dividing the interior of the stator into a plurality of portions that are not communicated with each other may push the rotor to rotate when the liquid flows in from the liquid inlet of the stator. Because the helical teeth are uniformly distributed on the rotor, the volume of the closed part formed by the helical teeth and the stator is the same, and the liquid inlet amount in the transmitter and the rotating speed of the rotor form a fixed numerical relation. The two rotors are meshed through the synchronous gears, so that the rotating speeds of the two rotors are kept the same, the transmitter runs stably, and the measurement is accurate. One rotor drives a magnetic connecting shaft gear to rotate through a pinion, and the magnetic connecting shaft drives a meter head to adjust reading, so that the flow value is displayed.
According to the above technical scheme, preferably, the stator is installed in the housing 12, the housing is cylindrical, the housing is internally provided with the lower cover plate 13 and the upper cover plate 14, the lower cover plate is provided with the lower through hole, the other end of the rotor extends into the lower cover plate, the upper cover plate is provided with the upper through hole, and the rotor penetrates through the upper through hole and is connected with the synchronizing gear.
According to the above technical solution, preferably, the housing is connected with a cap 15, the synchronizing gear, the pinion and the magnetic coupling gear are mounted in the cap, and the gauge outfit is fixedly connected with the cap.
The utility model has the advantages that: because the helical teeth of the rotor and the closed part which divides the interior of the stator into a plurality of parts which are not communicated with each other, when liquid flows in from the liquid inlet of the stator, the rotor can be pushed to rotate. Because the helical teeth are uniformly distributed on the rotor, the volume of the closed part formed by the helical teeth and the stator is the same, and the liquid inlet amount in the transmitter and the rotating speed of the rotor form a fixed numerical relation. The two rotors are meshed through the synchronous gears, so that the rotating speeds of the two rotors are kept the same, the transmitter runs stably, and the measurement is accurate. One rotor drives a magnetic connecting shaft gear to rotate through a pinion, and the magnetic connecting shaft drives a meter head to adjust reading, so that the flow value is displayed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a birotor changer which characterized in that: including gauge outfit, stator and a pair of rotor, the rotor is cylindrical, the rotor is equipped with four helical tooth, four helical tooth is along rotation axis evenly distributed, and is a pair of the helical tooth intermeshing of rotor, the stator includes two semicircle lateral walls, be equipped with inlet and liquid outlet between the semicircle lateral wall, the helical tooth and the semicircle lateral wall butt of rotor, the one end of rotor is equipped with synchronizing gear, and is a pair of synchronizing gear intermeshing of rotor, one synchronizing gear coaxial coupling pinion, pinion and magnetism link shaft gear engagement, magnetism links shaft gear and passes through magnetism link shaft connection gauge outfit.
2. The dual rotor transmitter of claim 1, wherein: the stator is installed in the shell, the shell is cylindrical, a lower cover plate and an upper cover plate are arranged in the shell, a lower through hole is formed in the lower cover plate, the other end of the rotor extends into the lower cover plate, an upper through hole is formed in the upper cover plate, and the rotor penetrates through the upper through hole and is connected with the synchronizing gear.
3. The dual rotor transmitter of claim 2, wherein: the shell is connected with the cover cap, the synchronous gear, the pinion and the magnetic connecting shaft gear are installed in the cover cap, and the gauge outfit is fixedly connected with the cover cap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921940735.7U CN210862794U (en) | 2019-11-11 | 2019-11-11 | Double-rotor transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921940735.7U CN210862794U (en) | 2019-11-11 | 2019-11-11 | Double-rotor transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210862794U true CN210862794U (en) | 2020-06-26 |
Family
ID=71309160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921940735.7U Active CN210862794U (en) | 2019-11-11 | 2019-11-11 | Double-rotor transmitter |
Country Status (1)
Country | Link |
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CN (1) | CN210862794U (en) |
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2019
- 2019-11-11 CN CN201921940735.7U patent/CN210862794U/en active Active
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