CN205244258U - Take encoder doublestage worm gear reducer - Google Patents
Take encoder doublestage worm gear reducer Download PDFInfo
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- CN205244258U CN205244258U CN201521058824.0U CN201521058824U CN205244258U CN 205244258 U CN205244258 U CN 205244258U CN 201521058824 U CN201521058824 U CN 201521058824U CN 205244258 U CN205244258 U CN 205244258U
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- speed reducer
- encoder
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- worm
- level input
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Abstract
The utility model relates to a speed reducer, especially, relate to a take encoder doublestage worm gear reducer. It solves the speed reducer that prior art exists can't carry out the output of some operational datas when using for real -time control can't be carried out during the operation, thereby the relatively poor technical problem who waits of precision is leaded to moving. The utility model discloses an one -level input speed reducer housing, one -level input speed reducer housing in be equipped with the one -level output shaft, the one -level input shaft is connected with the encoder worm through the worm wheel, the encoder worm takes the one end of encoder to stretch out outside the one -level input speed reducer housing, the one -level output shaft is connected to the encoder worm other end, one -level input speed reducer housing's one end is fixed with second grade output speed reducer housing, the one -level output shaft is connected with the interior worm gear of second grade output speed reducer housing, second grade output speed reducer housing is equipped with the second grade output shaft, speed reducer housing is inputed in the one -level to the small of second grade output speed reducer housing.
Description
Technical field
The utility model relates to a kind of reductor, especially relates to a kind of band encoder two-stage worm speed reducer.
Background technology
Reductor is a kind of power transmission mechanism, utilizes the velocity transducer of gear, and the winding number of motor (motor) is decelerated to desired winding number, and obtains the mechanism of larger torque. in the current mechanism for transferring power and motion, the range of application of reductor is quite extensive. almost in the transmission system of various machinery, can see its trace, from boats and ships, automobile, the locomotive of the vehicles, heavy machinery for building, the machining machine and tool that mechanical industry is used and automated production equipment, to common household electrical appliances in daily life, clock and watch etc. Chinese patent discloses a kind of shock resistance gear reduction unit (Granted publication number: CN203272734U), it comprises housing, input gear unit and output gear are installed on housing, between input gear unit and output gear, be connected by gear teeth wheels, gear teeth wheels comprise first-level variable-speed gear, the three-stage speed change gear that the power transmission shaft of two stage speed change gear is installed and is connected with output gear, first-level variable-speed gear is arranged on the power intake of power transmission shaft and is connected with input gear unit, two stage speed change gear is arranged on the clutch end of power transmission shaft and engages with three-stage speed change gear, the inner chamber of housing is provided with the supporting station for power transmission shaft is installed, power transmission shaft is arranged on supporting station by bearing, the inner chamber of supporting station is provided with the axial location step matching with bearing, supporting station is located at the bottom of housing inner chamber, and bearing is dark cylinder roller bearing, and two stage speed change gear and three-stage speed change gear are bevel gear, and input gear unit comprises the power input terminal pad for being connected with extraneous motor. but this reductor cannot carry out the output of a few thing data in use, cannot carry out real-time control, thereby cause running precision poor while making to move.
Utility model content
The utility model is to provide a kind of band encoder two-stage worm speed reducer, it is mainly to solve the existing reductor of prior art cannot carry out in use the output of a few thing data, while making to move, cannot carry out real-time control, thereby cause the technical problem of the poor grade of running precision.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Band encoder two-stage worm speed reducer of the present utility model, comprise one-level input reducer shell, in described one-level input reducer shell, be provided with one-level output shaft, primary input axial is connected with encoder worm screw by worm gear, it is external that encoder worm screw stretches out one-level input the decelerator body with one end of encoder, the encoder worm screw other end connects one-level output shaft, one end of one-level input reducer shell is fixed with secondary output speed reducer housing, one-level output shaft is connected with the worm and gear in secondary output speed reducer housing, secondary output speed reducer housing is provided with secondary output shaft, the volume of secondary output speed reducer housing is less than one-level input reducer shell. in one-level input reducer shell, encoder worm screw is set, make whole equipment in when operation, can real-time transmission data by encoder, show each operational factor of reductor, can give intuitively miscellaneous equipment with operation prompting, can adjust according to actual needs like this running of reductor.
As preferably, described one-level input reducer shell is fixed with connecting plate, is fixed with protective cover on connecting plate, and encoder worm screw is positioned at protective cover with the end, one end of encoder. Can protect the encoder can be by the accuracy of ectocine parameter by protective cover, connecting plate can be fixed by flange and one-level input reducer shell, and sealing is better like this.
As preferably, on described protective cover, have threading hole, the bottom surface of protective cover is provided with circular groove. Wire rod can be incorporated in protective cover and link together with encoder by threading hole. Can play indwelling fluid, dust by circular groove, location texts.
Therefore, the utility model arranges encoder in two-stage worm speed reducer, makes the whole reductor can real-time transmission data in running, can be in the time of operation real-time control unit, running precision can be adjusted at any time, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is A portion structure for amplifying schematic diagrames of Fig. 1.
Parts, position and numbering in figure: one-level input reducer shell 1, one-level output shaft 2, encoder worm screw 3, secondary output speed reducer housing 4, secondary output shaft 5, connecting plate 6, protective cover 7, threading hole 8, circular groove 9.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the band encoder two-stage worm speed reducer of this example, as Fig. 1, Fig. 2, comprise one-level input reducer shell 1, in one-level input reducer shell, be provided with one-level output shaft 2, primary input axial is connected with encoder worm screw 3 by worm gear, it is external that encoder worm screw stretches out one-level input the decelerator body with one end of encoder, the encoder worm screw other end connects one-level output shaft, one end of one-level input reducer shell is fixed with secondary output speed reducer housing 4, one-level output shaft is connected with the worm and gear in secondary output speed reducer housing, secondary output speed reducer housing is provided with secondary output shaft 5, the volume of secondary output speed reducer housing is less than one-level input reducer shell. one-level input reducer shell is fixed with connecting plate 6, is fixed with protective cover 7 on connecting plate, and encoder worm screw 3 is positioned at protective cover with the end, one end of encoder. on protective cover, have threading hole 8, the bottom surface of protective cover is provided with circular groove 9.
When use, one-level output shaft 2 outputting powers, by the transmission of worm and gear, secondary output shaft 5 gets final product outputting power, simultaneously by the encoder on encoder worm screw 3, can real-time Transmission service data.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (3)
1. a band encoder two-stage worm speed reducer, comprise one-level input reducer shell (1), it is characterized in that being provided with one-level output shaft (2) in described one-level input reducer shell (1), primary input axial is connected with encoder worm screw (3) by worm gear, it is external that encoder worm screw stretches out one-level input the decelerator body with one end of encoder, the encoder worm screw other end connects one-level output shaft, one end of one-level input reducer shell is fixed with secondary output speed reducer housing (4), one-level output shaft is connected with the worm and gear in secondary output speed reducer housing, secondary output speed reducer housing is provided with secondary output shaft (5), the volume of secondary output speed reducer housing is less than one-level input reducer shell.
2. band encoder two-stage worm speed reducer according to claim 1; it is characterized in that described one-level input reducer shell (1) is fixed with connecting plate (6); on connecting plate, be fixed with protective cover (7), encoder worm screw (3) is positioned at protective cover with the end, one end of encoder.
3. band encoder two-stage worm speed reducer according to claim 2, is characterized in that having threading hole (8) on described protective cover (7), and the bottom surface of protective cover is provided with circular groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521058824.0U CN205244258U (en) | 2015-12-18 | 2015-12-18 | Take encoder doublestage worm gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521058824.0U CN205244258U (en) | 2015-12-18 | 2015-12-18 | Take encoder doublestage worm gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244258U true CN205244258U (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521058824.0U Active CN205244258U (en) | 2015-12-18 | 2015-12-18 | Take encoder doublestage worm gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244258U (en) |
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2015
- 2015-12-18 CN CN201521058824.0U patent/CN205244258U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |