CN212963267U - Rubber band length measuring device - Google Patents
Rubber band length measuring device Download PDFInfo
- Publication number
- CN212963267U CN212963267U CN202021803981.0U CN202021803981U CN212963267U CN 212963267 U CN212963267 U CN 212963267U CN 202021803981 U CN202021803981 U CN 202021803981U CN 212963267 U CN212963267 U CN 212963267U
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- frame
- rotary encoder
- measuring device
- length measuring
- rotating shaft
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses an elastic band area length measurement device, which comprises a frame, a controller, the one end of frame is equipped with feeding mechanism, it is connected with the axis of rotation to rotate in the frame, fixed mounting has rotary encoder in the axis of rotation, rotary encoder's pivot fixed mounting has the detection wheel, after the assembly, detection wheel and frame contact, feeding mechanism, rotary encoder all is connected with the controller electricity, with detection wheel direct mount in rotary encoder's pivot, need not pass through belt and belt pulley transmission, reduce the weight of resistance and reduction mechanism, can promote length measurement's accuracy.
Description
Technical Field
The utility model relates to a measuring equipment, especially an elastic band takes length measurement device.
Background
The length measuring device comprises a rotary encoder, a connecting plate, a detection wheel, a belt, a motor, a rotary encoder, a rotary motor, a rotary speed reducer, a motor, a rotary speed reducer, a motor; in addition, the accuracy of the length measurement is affected when the belt ages insufficiently tight.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an elastic band length measuring device.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an elastic band length measuring device, includes frame, controller, the one end of frame is equipped with feeding mechanism, it is connected with the axis of rotation to rotate in the frame, fixed mounting has rotary encoder in the axis of rotation, rotary encoder's pivot fixed mounting has the detection wheel, the assembly back, the detection wheel with the frame contact, feeding mechanism, rotary encoder all with the controller electricity is connected.
The utility model discloses a rotary encoder, including frame, pivot seat, axis of rotation, fixed cover, rotary encoder, fixed plate, rotary encoder, pivot seat, fixed plate, rotary encoder, rotary.
The outer side of the rotating shaft is axially provided with a fixing plane, and the fixing sleeve is provided with a fixing screw hole corresponding to the fixing plane.
The baffle is installed to the one end of axis of rotation, infrared sensor or proximity switch are installed to the outside of frame, just infrared sensor is located on the terminal rotation path of baffle.
The excircle of the detection wheel is provided with a plurality of convex teeth.
The utility model has the advantages that: the utility model discloses rotate in the frame and be connected with the axis of rotation, install rotary encoder in the axis of rotation, will detect wheel direct mount in rotary encoder's pivot, need not pass through belt and belt pulley drive, reduce the weight of resistance and reduction mechanism, can promote length measurement's accuracy.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention;
fig. 3 is an exploded schematic view of the rotary encoder.
Detailed Description
Referring to fig. 1 to 3, an elastic band length measuring device comprises a frame 1 and a controller, wherein a feeding mechanism is arranged at one end of the frame 1, the feeding mechanism can realize feeding of an elastic band by pressing a pressing wheel and a feeding wheel driven by a driving motor, a rotating shaft 4 is rotatably connected to the frame 1, a rotary encoder 5 is fixedly mounted on the rotating shaft 4, a detection wheel 6 is fixedly mounted on the rotating shaft of the rotary encoder 5, after assembly, the detection wheel 6 is in contact with the frame 1, the feeding mechanism and the rotary encoder 5 are both electrically connected with the controller, the detection wheel is directly mounted on the rotating shaft of the rotary encoder, transmission through a belt and a belt pulley is not needed, resistance and weight of the mechanism are reduced, accuracy of length measurement can be improved, when the elastic band length measuring device is used, the driving motor rotates to roll the elastic band, the elastic band is driven on the frame 1, and the detection wheel 6 is driven to rotate in the driving process, so that the length is measured through the rotary encoder 5.
The outside axial of axis of rotation 4 is equipped with fixed plane 12, fixed cover 8 corresponds fixed plane 12 is equipped with fixed screw 3, and accessible bolt is connected with fixed screw 13 to with the laminating of bolt and fixed plane 12, ensure fixed cover 8 fixed mounting, do not produce relative rotation with axis of rotation 4.
Baffle 9 is installed to the one end of axis of rotation 4, infrared sensor or proximity switch are installed in the outside of frame 1, just infrared sensor is located on the terminal rotation route of baffle 9, when detecting the contact of wheel 6 and the connection bone position in rubber band area, because the thickness of rubber band area bone position is thicker, can order about axis of rotation 4 through detecting wheel 6 and produce the rotation, baffle 9 and axis of rotation 4 co-rotation this moment to with infrared sensor coincidence, the controller then can send out the police dispatch newspaper and stop driving motor and rotate, the suggestion staff cuts the connection bone position in rubber band area.
The excircle of detection wheel 6 is equipped with a plurality of dogtooths 10, increases the transmission precision of detection wheel 6, promotes length measurement's accuracy.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (5)
1. The utility model provides an elastic band length measuring device, includes frame (1), controller, the one end of frame (1) is equipped with feeding mechanism, its characterized in that it is connected with axis of rotation (4) to rotate in frame (1), fixed mounting has rotary encoder (5) on axis of rotation (4), rotary encoder's (5) pivot fixed mounting has detection wheel (6), the assembly back, detect wheel (6) with frame (1) contact, feeding mechanism, rotary encoder (5) all with the controller electricity is connected.
2. The elastic band length measuring device according to claim 1, characterized in that a rotating shaft seat (7) is installed on two sides of the frame (1), the rotating shaft (4) is installed in the rotating shaft seat (7), a fixing sleeve (8) is sleeved on the rotating shaft (4), a fixing plate (11) is installed on the fixing sleeve (8), and the rotary encoder (5) is installed at the tail end of the fixing plate (11).
3. An elastic band length measuring device according to claim 2, characterized in that the outside of the rotating shaft (4) is provided with a fixing plane (12) in the axial direction, and the fixing sleeve (8) is provided with a fixing screw hole (3) corresponding to the fixing plane (12).
4. An elastic band length measuring device according to claim 1, characterized in that a baffle (9) is mounted at one end of the rotating shaft (4), an infrared sensor or a proximity switch is mounted at the outer side of the frame (1), and the infrared sensor is located on the rotating path at the tail end of the baffle (9).
5. An elastic band length measuring device according to claim 1, characterized in that the outer circle of the detection wheel (6) is provided with a number of teeth (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803981.0U CN212963267U (en) | 2020-08-26 | 2020-08-26 | Rubber band length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803981.0U CN212963267U (en) | 2020-08-26 | 2020-08-26 | Rubber band length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963267U true CN212963267U (en) | 2021-04-13 |
Family
ID=75360479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021803981.0U Active CN212963267U (en) | 2020-08-26 | 2020-08-26 | Rubber band length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963267U (en) |
-
2020
- 2020-08-26 CN CN202021803981.0U patent/CN212963267U/en active Active
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