CN204085547U - A kind of structure of installing encoders - Google Patents
A kind of structure of installing encoders Download PDFInfo
- Publication number
- CN204085547U CN204085547U CN201420543535.9U CN201420543535U CN204085547U CN 204085547 U CN204085547 U CN 204085547U CN 201420543535 U CN201420543535 U CN 201420543535U CN 204085547 U CN204085547 U CN 204085547U
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- gear
- encoder
- transition
- axle
- transition gear
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Abstract
The utility model relates to a kind of structure of installing encoders, comprise frame, frame is provided with clutch shaft bearing, transmission shaft is movably set with in clutch shaft bearing, transmission shaft lower end is arranged with transmission gear, transmission gear is fixedly connected with transmission shaft, it is characterized in that: described transmission gear side is provided with the First Transition gear be meshed with transmission gear, transition gear axle is arranged with in First Transition gear, transition gear axle is also arranged with the second transition gear, First Transition gear is all fixedly connected with transition gear axle with the second transition gear, the encoder gear be meshed with the second transition gear is provided with in the second transition gear side, encoder gear axle is arranged with in encoder gear, encoder gear axle is fixedly connected with encoder gear, encoder gear axle one end is connected with scrambler, scrambler is arranged with encoder gear axle is concentric and is connected by spring coupling.The utility model is applicable to mechanical mounting techniques field.
Description
Technical field
The utility model relates to mechanical mounting techniques field, refers to a kind of structure of installing encoders especially.
Background technology
Scrambler be signal or data are carried out work out, being converted to can in order to the equipment of the signal form of communication, transmission and storage.Scrambler converts electric signal to angular displacement or straight-line displacement, and the former is called code-disc, and the latter is called yardstick.
Traditional scrambler mounting means as shown in Figure 1, comprise frame 1, frame 1 is provided with transmission gear 2, base plate 3 is installed below transmission gear 2, base plate 3 is fixedly connected with frame 1 by support 4, base plate 3 is provided with scrambler 5, scrambler 5 comprises fixed part 6 and rotation section 7, transmission gear 2 center is connected with transmission shaft 8, transmission shaft 8 is fixedly connected with scrambler 5 rotation section 7 by spring coupling 9, when transmission gear 2 rotates, transmission shaft 8 drives scrambler 5 rotation section 7 to rotate, scrambler 5 fixed part 6 is motionless, thus record the angular displacement of transmission gear 2, but this mode is due to gear clearance, machining precision, the factors such as installation accuracy, vibration can be produced in transmission, and this vibration can have an impact to the precision of scrambler 5.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of structure of installing encoders, can improve the precision of scrambler.
For solving the problem, the technical solution adopted in the utility model is: a kind of structure of installing encoders, comprise frame, frame is provided with clutch shaft bearing, transmission shaft is movably set with in clutch shaft bearing, transmission shaft lower end is arranged with transmission gear, transmission gear is fixedly connected with transmission shaft, described transmission gear side is provided with the First Transition gear be meshed with transmission gear, transition gear axle is arranged with in First Transition gear, transition gear axle is also arranged with the second transition gear, First Transition gear is all fixedly connected with transition gear axle with the second transition gear, the encoder gear be meshed with the second transition gear is provided with in the second transition gear side, encoder gear axle is arranged with in encoder gear, encoder gear axle is fixedly connected with encoder gear, encoder gear axle one end is connected with scrambler, scrambler is arranged with encoder gear axle is concentric and is connected by spring coupling, described First Transition gear, second transition gear and encoder gear are nylon gear, described second transition gear and encoder gear are fine module gear.
Preferably, described scrambler comprises fixed part and is movably arranged on the rotation section on fixed part, and fixed part is fixedly connected with frame by support, and rotation section is arranged with encoder gear axle is concentric and is connected by spring coupling.
Preferably, position corresponding with transition gear axle in described frame is provided with the second bearing, position corresponding with encoder gear axle in frame is provided with the 3rd bearing, transition gear axle movable upper end is arranged in the second bearing, encoder gear axle movable upper end is arranged in the 3rd bearing, and encoder gear axle lower end is connected with rotation section by spring coupling.
The beneficial effects of the utility model are: above-mentioned a kind of structure of installing encoders is owing to being provided with one group of transition gear and encoder gear, and transition gear and encoder gear all adopt nylon gear, vibration can be absorbed, improve transmission accuracy, without the need to adding lubricant, again due to the second transition gear and encoder gear are set to fine module gear, fine module gear in operational process transmission precisely, operate steadily, noise is less, compact conformation and processing cost is lower, further increases the operating accuracy of scrambler.
Accompanying drawing explanation
Fig. 1 is the structural representation of conventional codec mounting means.
Fig. 2 is the schematic diagram of the structure of installing encoders shown in the utility model.
In Fig. 1: 1, frame, 2, transmission gear, 3, base plate, 4, support, 5, scrambler, 6, fixed part, 7, rotation section, 8, transmission shaft, 9, spring coupling.
In Fig. 2: 1, frame, 2, transmission gear, 3, clutch shaft bearing, 4, support, 5, scrambler, 6, fixed part, 7, rotation section, 8, transmission shaft, 9, spring coupling, 10, First Transition gear, 11, transition gear axle, the 12, second bearing, 13, the second transition gear, 14, encoder gear, 15, encoder gear axle, the 16, the 3rd bearing.
Embodiment
Below by specific embodiment, a kind of structure of installing encoders described in the utility model is described in further detail.
As shown in Figure 2, a kind of structure of installing encoders, comprise frame 1, frame 1 is provided with clutch shaft bearing 3, transmission shaft 8 is movably set with in clutch shaft bearing 3, transmission shaft 8 lower end is arranged with transmission gear 2, transmission gear 2 is fixedly connected with transmission shaft 8, described transmission gear 2 side is provided with the First Transition gear 10 be meshed with transmission gear 2, transition gear axle 11 is arranged with in First Transition gear 10, position corresponding with transition gear axle 11 in frame 1 is provided with the second bearing 12, transition gear axle 11 movable upper end is arranged in the second bearing 12, transition gear axle 11 is also arranged with the second transition gear 13, First Transition gear 10 is all fixedly connected with transition gear axle 11 with the second transition gear 13, the encoder gear 14 be meshed with the second transition gear 13 is provided with in the second transition gear 13 side, encoder gear axle 15 is arranged with in encoder gear 14, encoder gear axle 15 is fixedly connected with encoder gear 14, position corresponding with encoder gear axle 15 in frame 1 is provided with the 3rd bearing 16, encoder gear axle 15 movable upper end is arranged in the 3rd bearing 16, encoder gear axle 15 lower end is connected with scrambler 5, the rotation section 7 that scrambler 5 comprises fixed part 6 and is movably arranged on fixed part 6, fixed part 6 is fixedly connected with frame 1 by support 4, rotation section 7 is arranged with encoder gear axle 15 is concentric and is connected by spring coupling 9, described First Transition gear 10, second transition gear 13 and encoder gear 14 are nylon gear, described second transition gear 13 and encoder gear 14 are fine module gear.
In use, transmission gear 2 passes torque to First Transition gear 10, First Transition gear 10 drives transition gear axle 11 to rotate and passes torque to the second transition gear 13, second transition gear 13 passes torque to encoder gear 14, encoder gear 14 drives encoder gear axle 15 to rotate, and scrambler 5 is worked.
The utility model is owing to being provided with one group of transition gear and encoder gear 14, and transition gear and encoder gear 14 all adopt nylon gear, vibration can be absorbed, improve transmission accuracy, without the need to adding lubricant, again due to the second transition gear 13 and encoder gear 14 are set to fine module gear, fine module gear in operational process transmission precisely, operate steadily, noise is less, compact conformation and processing cost is lower, further increases the operating accuracy of scrambler 5.
The above embodiments are the principle of illustrative the invention and effect thereof only, and the embodiment that part is used, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a structure of installing encoders, comprise frame, frame is provided with clutch shaft bearing, transmission shaft is movably set with in clutch shaft bearing, transmission shaft lower end is arranged with transmission gear, transmission gear is fixedly connected with transmission shaft, it is characterized in that: described transmission gear side is provided with the First Transition gear be meshed with transmission gear, transition gear axle is arranged with in First Transition gear, transition gear axle is also arranged with the second transition gear, First Transition gear is all fixedly connected with transition gear axle with the second transition gear, the encoder gear be meshed with the second transition gear is provided with in the second transition gear side, encoder gear axle is arranged with in encoder gear, encoder gear axle is fixedly connected with encoder gear, encoder gear axle one end is connected with scrambler, scrambler is arranged with encoder gear axle is concentric and is connected by spring coupling, described First Transition gear, second transition gear and encoder gear are nylon gear, described second transition gear and encoder gear are fine module gear.
2. a kind of structure of installing encoders according to claim 1, it is characterized in that: described scrambler comprises fixed part and is movably arranged on the rotation section on fixed part, fixed part is fixedly connected with frame by support, and rotation section is arranged with encoder gear axle is concentric and is connected by spring coupling.
3. a kind of structure of installing encoders according to claim 2, it is characterized in that: position corresponding with transition gear axle in described frame is provided with the second bearing, position corresponding with encoder gear axle in frame is provided with the 3rd bearing, transition gear axle movable upper end is arranged in the second bearing, encoder gear axle movable upper end is arranged in the 3rd bearing, and encoder gear axle lower end is connected with rotation section by spring coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543535.9U CN204085547U (en) | 2014-09-22 | 2014-09-22 | A kind of structure of installing encoders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543535.9U CN204085547U (en) | 2014-09-22 | 2014-09-22 | A kind of structure of installing encoders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085547U true CN204085547U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420543535.9U Active CN204085547U (en) | 2014-09-22 | 2014-09-22 | A kind of structure of installing encoders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-09-22 CN CN201420543535.9U patent/CN204085547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| GR01 | Patent grant |