CN118061916A - Elastic encoder mounting device - Google Patents
Elastic encoder mounting device Download PDFInfo
- Publication number
- CN118061916A CN118061916A CN202410253208.8A CN202410253208A CN118061916A CN 118061916 A CN118061916 A CN 118061916A CN 202410253208 A CN202410253208 A CN 202410253208A CN 118061916 A CN118061916 A CN 118061916A
- Authority
- CN
- China
- Prior art keywords
- encoder
- hub
- wheel
- frame
- mounting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0047—Hubs characterised by functional integration of other elements
- B60B27/0068—Hubs characterised by functional integration of other elements the element being a sensor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
- G01D11/18—Springs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/005—Connection with the vehicle part
- B60R2011/0052—Connection with the vehicle part using screws, bolts, rivets or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The invention discloses an elastic encoder mounting device, which belongs to the technical field of encoder mounting and comprises a hub fixing piece, wherein the hub fixing piece is fixed with a hub, an splayed coupler is mounted on a central extending shaft and is connected with a rotating shaft of an encoder body, the encoder body is connected with an L-shaped bracket, a guide column is arranged on the upper surface of the L-shaped bracket and passes through a linear bearing seat, the linear bearing seat is fixed on the outer side surface of a wheel fender through a T-shaped frame, two threaded through holes are formed in the T-shaped frame and fixedly connected with the fender, and a compression spring is mounted between the T-shaped frame and the L-shaped bracket. In the device, wheel hub mounting passes through the fixed connection of bolt and wheel hub, guarantees the concentricity of encoder and wheel, improves encoder measuring precision, adds compression spring between L type support and T type frame, makes to have elasticity between encoder and the fender fixed point, and the straight line bearing frame plays the guide effect, guarantees encoder pivot and wheel hub center when the wheel takes place jolting on the very big degree on same horizontal line, alleviates the wheel and rocks the damage to the encoder, has improved the practicality of device.
Description
Technical Field
The invention belongs to the technical field of encoder installation, and particularly relates to an elastic encoder installation device for detecting wheels.
Background
An encoder is a device that compiles, converts, or stores signal data into a form that can be used to communicate, transmit, and store the signal.
The encoder needs to be frequently used in the technical field of industrial automatic control, and when detecting the wheel, the encoder is generally connected with the wheel indirectly through a coupler and is fixedly connected with the wheel through a bracket by using a screw, and is used for detecting the number of turns of a motor shaft or the wheel, so that the required information is calculated. In the use, the encoder can appear different axle condition because of the vibration of wheel, detects and can produce great error to the encoder causes the damage easily, reduces the life of encoder.
Disclosure of Invention
The invention aims at: the elastic encoder mounting device can avoid the condition that the wheel and the encoder are not in the same horizontal line, reduces encoder measurement errors caused by wheel oscillation, realizes the elastic mounting of the encoder, and improves measurement accuracy.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A resilient encoder mounting device comprising: the wheel hub mounting, the wheel hub mounting is fixed with the wheel hub, installs the splayed shaft coupling on the center stretches out the epaxial, the pivot of splayed shaft coupling joint encoder body, encoder body and L type leg joint, the upper surface of L type support is equipped with the guide post, and its guide post passes through the straight line bearing frame, the straight line bearing frame passes through T type frame to be fixed at wheel fender lateral surface, and it has two screw thread through-holes to open on the T type frame, and compression spring installs between T type frame and L type support.
The hub fixing piece consists of a positioning column, a fixing plate and an overhanging shaft. The locating column inserts the wheel hub center, keeps concentric with wheel hub, and the outer portion of stretching out is tapped, but the overhanging axle is equipped with the screw hole, but its threaded connection with the locating column, open in the middle of the fixed plate has the through-hole, presss from both sides tightly through the threaded connection of locating column and overhanging axle, makes it become an organic whole, and open in the fixed plate outside has three through-holes, fixes on wheel hub through bolted connection.
Three through holes are formed in the lower portion of the L-shaped support and connected with the encoder body, and guide posts and spring limiting posts are arranged on the upper surface of the L-shaped support.
The T-shaped frame is characterized in that two through holes are formed in the upper surface of the T-shaped frame and fixedly connected with the wheel mud guard, the through holes are used for the guide posts on the L-shaped support to pass through, threaded holes are formed in the lower portion of the through holes and are in threaded connection with the linear bearing seat, and spring limit posts are arranged on the lower surface of the through holes and are identical to the spring limit posts on the L-shaped support.
Four threaded holes are formed in the linear bearing seat and are connected with threaded holes of the T-shaped frame.
The compression spring is positioned between the two spring limiting columns of the T-shaped frame and the L-shaped bracket so as to limit the displacement of the compression spring.
The invention provides an elastic encoder mounting device, which has the following beneficial effects:
In this encoder installation device, wheel hub mounting passes through the fixed connection of bolt and wheel hub, has guaranteed the concentricity of encoder and wheel, has improved encoder measuring accuracy, and the shaft coupling adopts eight style of calligraphy shaft couplings, when encoder pivot and mounting overhanging axle produce slight deformation, also reduces the damage to the encoder to minimum. Because the wheel is easy to slightly move up and down in the movement process, a compression spring is added between the L-shaped bracket and the T-shaped bracket, the encoder has elasticity with the fixed point, the relative movement between the wheel and the mud guard is avoided, the linear bearing seat plays a guiding role, the rotation shaft of the encoder and the center of the hub are kept on the same horizontal line to a great extent, and the practicability of the device is improved.
Fig. 1 is a schematic perspective view of the structure of the present invention.
Fig. 2 is a schematic perspective view of the structural assembly of the present invention.
Fig. 3 is a perspective view of the L-shaped bracket of the present invention.
Fig. 4 is a perspective view of a T-frame according to the present invention.
FIG. 5 is a front elevational view of the hub fastener of the present invention.
Fig. 6 is a half cross-sectional view of fig. 5 in accordance with the present invention.
Fig. 7 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.
In the figure: 1. a wheel fender; 2. a T-shaped frame; 20. a through hole; 21. a threaded hole; 22. a guide hole; 23. a spring limit column; 3. a compression spring; 4. an L-shaped bracket; 40. a guide post; 41. a spring limit column; 42. a threaded hole; 5. an encoder body; 6. a hub; 7. an splayed coupler; 8. a hub fixing member; 80. an overhanging shaft; 81. positioning columns; 82. a fixing plate; 9. and a linear bearing seat.
Claims (6)
1. An elastic encoder mounting device, characterized in that: including wheel hub mounting (8), wheel hub mounting (8) are fixed with wheel hub (6), and the center stretches out epaxial eight style of calligraphy shaft coupling (7) of installing, the pivot of encoder body (5) is connected to eight style of calligraphy shaft coupling (7), encoder body (5) are connected with L type support (4), the upper surface of L type support is equipped with the guide post, and its guide post passes through linear bearing frame (9), linear bearing frame (9) are fixed at wheel fender (1) lateral surface through T type frame (2), and it has two screw thread through-holes to open on the T type frame, and compression spring (3) are installed between T type frame (2) and L type support (4).
2. An elastic encoder mounting device as defined in claim 1, wherein: the hub fixing part consists of a positioning column (81), a fixing plate (82) and an overhanging shaft (80). The positioning column (81) is inserted into the center of the hub and is concentric with the hub (6), the outer extending part is tapped, the outer extending shaft (80) is provided with a threaded hole, the outer extending shaft is in threaded connection with the positioning column (81), a through hole is formed in the middle of the fixing plate (82), the fixing plate is clamped through the threaded connection of the positioning column (81) and the outer extending shaft (80) to form a whole, and three through holes are formed in the outer side of the fixing plate (82) and are fixed on the hub through bolt connection.
3. An elastic encoder mounting device as defined in claim 1, wherein: three through holes (42) are formed in the lower portion of the L-shaped support (4), the L-shaped support is connected with the encoder body (5), and a guide column (40) and a spring limiting column (41) are arranged on the upper surface of the L-shaped support.
4. An elastic encoder mounting device as defined in claim 1, wherein: two through holes (20) are formed in the upper surface of the T-shaped frame (2), the T-shaped frame is fixedly connected with a wheel fender (1), a guide hole (22) is used for a guide post (40) according to claim 3 to pass through, a threaded hole (21) is formed in the lower portion of the T-shaped frame, the T-shaped frame is in threaded connection with the linear bearing seat (9), and a spring limit post (23) is arranged on the lower surface of the T-shaped frame and is identical to the spring limit post (41) according to claim 3.
5. An elastic encoder mounting device as defined in claim 1, wherein: four threaded holes (90) are formed in the linear bearing seat (9) and are connected with the threaded holes (21) in claim 4.
6. An elastic encoder mounting device as defined in claim 1, wherein: the compression spring (3) is positioned between the two spring limiting posts of claim 4 to limit the horizontal displacement of the compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410253208.8A CN118061916A (en) | 2024-03-06 | 2024-03-06 | Elastic encoder mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410253208.8A CN118061916A (en) | 2024-03-06 | 2024-03-06 | Elastic encoder mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118061916A true CN118061916A (en) | 2024-05-24 |
Family
ID=91105488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410253208.8A Pending CN118061916A (en) | 2024-03-06 | 2024-03-06 | Elastic encoder mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118061916A (en) |
-
2024
- 2024-03-06 CN CN202410253208.8A patent/CN118061916A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |