CN202719972U - Rotation angle detecting device - Google Patents
Rotation angle detecting device Download PDFInfo
- Publication number
- CN202719972U CN202719972U CN201220427052.3U CN201220427052U CN202719972U CN 202719972 U CN202719972 U CN 202719972U CN 201220427052 U CN201220427052 U CN 201220427052U CN 202719972 U CN202719972 U CN 202719972U
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- China
- Prior art keywords
- rotary encoder
- mounting bracket
- rotation
- rotation angle
- axle
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- Expired - Lifetime
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model provides a rotation angle detecting device, comprising a lower installing support (8) fixed on a base plate of a rotating platform (5), an upper installing support (11) fixed on a plate of the rotating platform (5), an encoder installing support (4) fixed on the upper installing support (11), a rotary encoder (2) fixed on the encoder installing support (4), a rotating shaft (6), and a rotation angle detecting gear (9) solidly connected on a first end of the rotating shaft (6). The rotation angle detecting gear (9) is meshed with a rotary gear of the rotating platform. A second end of the rotating shaft (6) is connected with a shaft of the rotary encoder (2). The lower installing support (8) and the upper installing support (11) are provided with shaft sleeve holes used to install the rotating shaft (6). The shaft of the rotary encoder (2), the rotating shaft (6), and a center line of the shaft sleeve holes are on a same line which is vertical to the rotating platform (5).
Description
Technical field
The utility model relates to bulk material conveying equipment control technology field, relates in particular to the pick-up unit with the bulk material conveying equipment anglec of rotation of rotating mechanism.
Background technology
Along with the development of China's economic technology, bulk material conveying equipment along with the enhancing of domestic bulk material conveying equipment ability, must bring the client to the harsh requirement of product quality also in continuous development.In the Bulk material industry, rotation angle detection apparatus is varied at home, but all is installed on the rotation lower platform, and is all cumbersome when replacing is installed, and needs the more time of cost.
The utility model content
In order to overcome aforementioned technical problem, the purpose of this utility model is to provide a kind of rotation angle detection apparatus, is convenient to daily installation and maintenance, saves the time characteristics that installation, maintenance is changed.
In order to solve the problems of the technologies described above, the rotation angle detection apparatus that the utility model provides is used for the detection with the bulk material conveying equipment anglec of rotation of rotating mechanism, it is characterized in that: have the bottom mounting bracket that is fixed on the rotation platform base plate; Be fixed on the top mounting bracket on the rotation platform panel; Be fixed on the encoder-mounting bracket on the mounting bracket of described top; Be fixed on the rotary encoder on the described encoder-mounting bracket; Turning axle; Be fastenedly connected the anglec of rotation detection of gear at described turning axle first end; The swing pinion of described anglec of rotation detection of gear and rotation platform is connected with a joggle; Described turning axle the second end is connected with the axle of rotary encoder; Described bottom mounting bracket and top mounting bracket have for the axle sleeve hole that described turning axle is installed; The center line of the axle of described rotary encoder, turning axle and axle sleeve hole is on same straight line perpendicular to described rotation platform.
Further, the rotation angle detection apparatus that the utility model provides also has the conical bearing that described turning axle is installed at least one described axle sleeve hole.
Further, the second end of the turning axle of the rotation angle detection apparatus that provides of the utility model also has the shaft coupling that is connected with the axle of described rotary encoder; Described turning axle is connected by shaft coupling with described rotary encoder.
Further, the rotary encoder of the rotation angle detection apparatus that the utility model provides also comprises shell, and described shell is fixed on the described encoder-mounting bracket, and shell one side is provided with the perforate that power supply source and communication bus pass through.
Further, the rotation angle detection apparatus that the utility model provides also has the protective cover of rotary encoder, and it is outer and be connected with described shell by bolt that described protective cover is coated on described rotary encoder.
Further, the rotary encoder of the rotation angle detection apparatus that provides of the utility model is absolute type band bus-type scrambler.
The beneficial effects of the utility model are: the rotation angle detection apparatus that provides, rotary encoder be installed in rotation platform above, being in transmission connection of the swing pinion of rotary encoder by shaft coupling, turning axle, anglec of rotation detection of gear and rotation platform, in time the swing pinion turn situation with rotation platform feeds back to rotary encoder.Have safe and reliablely, convenient for maintaining is changed, the characteristics of saving a large amount of human and material resources and servicing time.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of rotation angle detection apparatus.
Embodiment
Rotation angle detection apparatus as shown in Figure 1, be used for the detection with the bulk material conveying equipment anglec of rotation of rotating mechanism, bottom mounting bracket 8 is fixed on the base plate of rotation platform 5, top mounting bracket 11 is fixed on the panel of rotation platform 5, and encoder-mounting bracket 4 is fixed on the described top mounting bracket 11.Absolute type band bus-type rotary encoder 2 is fixed on the described encoder-mounting bracket 4; described rotary encoder 2 also comprises shell; described shell is fixed on the described encoder-mounting bracket 4; shell one side is provided with the perforate 3 that power supply source and communication bus pass through, and it is outer and be connected with described shell by bolt that the protective cover 1 of rotary encoder 2 is coated on described rotary encoder 2.Described bottom mounting bracket 8 and top mounting bracket 11 have for the axle sleeve hole that turning axle 6 is installed; Have the conical bearing that described turning axle 6 is installed in bottom mounting bracket 8 axle sleeve holes, have the rolling bearing that described turning axle 6 is installed in top mounting bracket 11 axle sleeve holes.Turning axle 6 is installed on the rotation platform 5 by two bearings; Anglec of rotation detection of gear 9 is fastenedly connected the first end at described turning axle 6; Described anglec of rotation detection of gear 9 is connected with a joggle with the swing pinion (not shown) of rotation platform; The second end of described turning axle 6 is connected with the axle of rotary encoder 2 by shaft coupling 10; The center line of the axle of described rotary encoder 2, turning axle 6 and axle sleeve hole is on same straight line perpendicular to described rotation platform 5.
During work, swing pinion rotation with the rotation platform of the bulk material conveying equipment of rotating mechanism, driven rotary platform and top mechanism's rotation thereof, swing pinion drives anglec of rotation detection of gear 9 rotations that are connected with a joggle with it simultaneously, 6 rotations of anglec of rotation detection of gear 9 driven rotary axles, with rotation situation input rotary encoder 2, rotary encoder 2 converts the mechanical quantity such as the angular displacement of output shaft, angular velocity to corresponding electric pulse with digital output to turning axle 6 by shaft coupling 10.Turning axle 6 adopts conical bearing to install, and is connected with rotary encoder 2 by shaft coupling 10, can avoid applying direct impact or causing group core phenomenon to the axle of rotary encoder 2.
Obviously, the utility model is not limited to above preferred implementation, also can be in the spirit of the utility model claim and instructions restriction, carry out conversion and the improvement of various ways, can solve same technical matters, and obtain the technique effect of expection, therefore do not repeat.Those of ordinary skill in the art can be from the disclosed content of the utility model directly or all schemes of associating, as long as within the spirit that claim limits, also belong to protection domain of the present utility model.
Claims (6)
1. a rotation angle detection apparatus is used for the detection with the bulk material conveying equipment anglec of rotation of rotating mechanism, it is characterized in that: have the bottom mounting bracket (8) that is fixed on rotation platform (5) base plate; Be fixed on the top mounting bracket (11) on rotation platform (5) panel; Be fixed on the encoder-mounting bracket (4) on the described top mounting bracket (11); Be fixed on the rotary encoder (2) on the described encoder-mounting bracket (4); Turning axle (6); Be fastenedly connected the anglec of rotation detection of gear (9) at described turning axle (6) first end; Described anglec of rotation detection of gear (9) is connected with a joggle with the swing pinion of rotation platform; Described turning axle (6) second ends are connected with the axle of rotary encoder (2); Described bottom mounting bracket (8) and top mounting bracket (11) have for the axle sleeve hole that described turning axle (6) is installed; The center line of the axle of described rotary encoder (2), turning axle (6) and axle sleeve hole is on same straight line perpendicular to described rotation platform (5).
2. rotation angle detection apparatus according to claim 1 is characterized in that: also have the conical bearing that described turning axle (6) is installed at least one described axle sleeve hole.
3. rotation angle detection apparatus according to claim 1, it is characterized in that: the second end of described turning axle (6) also has the shaft coupling (10) that is connected with the axle of described rotary encoder (2); Described turning axle (6) is connected by shaft coupling (10) with described rotary encoder (2).
4. rotation angle detection apparatus according to claim 1, it is characterized in that: described rotary encoder (2) also comprises shell, described shell is fixed on the described encoder-mounting bracket (4), and shell one side is provided with the perforate (3) that power supply source and communication bus pass through.
5. rotation angle detection apparatus according to claim 4 is characterized in that: also have the protective cover (1) of rotary encoder (2), it is outer and be connected with described shell by bolt that described protective cover (1) is coated on described rotary encoder (2).
6. rotation angle detection apparatus according to claim 1, it is characterized in that: described rotary encoder (2) is absolute type band bus-type scrambler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220427052.3U CN202719972U (en) | 2012-08-27 | 2012-08-27 | Rotation angle detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220427052.3U CN202719972U (en) | 2012-08-27 | 2012-08-27 | Rotation angle detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719972U true CN202719972U (en) | 2013-02-06 |
Family
ID=47621794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220427052.3U Expired - Lifetime CN202719972U (en) | 2012-08-27 | 2012-08-27 | Rotation angle detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234563A (en) * | 2013-04-12 | 2013-08-07 | 三一重工股份有限公司 | Rotary coder and engineering machine |
| CN104316092A (en) * | 2014-09-22 | 2015-01-28 | 江苏新美星包装机械股份有限公司 | Encoder installation structure |
| CN108225257A (en) * | 2017-12-14 | 2018-06-29 | 中国北方车辆研究所 | A kind of speed-increasing type azimuth sensor |
| CN111115414A (en) * | 2019-12-25 | 2020-05-08 | 佛山市高明区安承升降装备研究院 | Screw type elevator |
-
2012
- 2012-08-27 CN CN201220427052.3U patent/CN202719972U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234563A (en) * | 2013-04-12 | 2013-08-07 | 三一重工股份有限公司 | Rotary coder and engineering machine |
| CN104316092A (en) * | 2014-09-22 | 2015-01-28 | 江苏新美星包装机械股份有限公司 | Encoder installation structure |
| CN108225257A (en) * | 2017-12-14 | 2018-06-29 | 中国北方车辆研究所 | A kind of speed-increasing type azimuth sensor |
| CN108225257B (en) * | 2017-12-14 | 2022-04-08 | 中国北方车辆研究所 | Speed-up type azimuth sensor |
| CN111115414A (en) * | 2019-12-25 | 2020-05-08 | 佛山市高明区安承升降装备研究院 | Screw type elevator |
| CN111115414B (en) * | 2019-12-25 | 2021-08-27 | 佛山市高明区安承升降装备研究院 | Screw type elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotation angle detecting device Effective date of registration: 20180503 Granted publication date: 20130206 Pledgee: Xiangtan Jiuhua Economic Construction Investment Co.,Ltd. Pledgor: TIDFORE INTERNATIONAL ENGINEERING Co.,Ltd.|TIDFORE HEAVY INDUSTRY Co.,Ltd.|TIDFORE OCEAN ENGINEERING EQUIPMENT (TIANJIN) Co.,Ltd. Registration number: 2018430000029 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |