CN209946387U - Long-distance gantry laser ranging moving mechanism - Google Patents
Long-distance gantry laser ranging moving mechanism Download PDFInfo
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- CN209946387U CN209946387U CN201920505628.5U CN201920505628U CN209946387U CN 209946387 U CN209946387 U CN 209946387U CN 201920505628 U CN201920505628 U CN 201920505628U CN 209946387 U CN209946387 U CN 209946387U
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Abstract
The utility model relates to a long distance longmen conveying equipment field, concretely relates to long distance longmen laser rangefinder moving mechanism, including removing the end, install remove drive wheel and bearing wheel on the end, drive wheel and servo motor output shaft fixed connection, servo motor is connected with motion control ware, still including installing remove the laser rangefinder who serves, install the reflector panel in straight track one end, laser rangefinder includes laser emitter and laser receiver, laser emitter and laser receiver with the reflector panel is relative, the laser rangefinder output with the SSI mouth of motion control ware is connected. The utility model relates to an ingenious will increase laser range finder on longmen removal end, detect the removal end actual displacement through laser range finder, rectify the displacement that the inside encoder of servo motor generated, prevent to cause the displacement error because servo motor skids. The utility model discloses have potential market value.
Description
Technical Field
The utility model relates to a long distance longmen conveying equipment field, concretely relates to long distance longmen laser rangefinder moving mechanism.
Background
The existing long-distance gantry is mainly driven by a single motor or a gear and rack during conveying and moving, and has the following defects: (1) long-distance gear and rack installation is inconvenient, and later maintenance is difficult; (2) the gear and the rack need to be lubricated regularly, and the application scene is limited; (3) through single motor drive, sometimes there is the phenomenon that the motor skidded, make the actual moving distance of moving the end and give the order moving distance and have the error. It is desirable to design an efficient, easy to maintain, safe and reliable moving mechanism.
Disclosure of Invention
The to-be-solved technical problem of the utility model is how to overcome the not enough that prior art exists, provide an easy to maintain, accurate reliable moving mechanism long distance longmen laser rangefinder moving mechanism.
The technical solution of the utility model is that: the long-distance gantry laser ranging moving mechanism comprises a moving end, a driving wheel and a bearing wheel, wherein the driving wheel and the bearing wheel are installed on the moving end, the driving wheel is fixedly connected with an output shaft of a servo motor, the servo motor is connected with a motion controller, the long-distance gantry laser ranging moving mechanism further comprises a laser range finder installed on the moving end, a reflective sheet installed at one end of a straight track is installed, the laser range finder comprises a laser transmitter and a laser receiver, the laser transmitter and the laser receiver are opposite to the reflective sheet, and the output end of the laser range finder is connected with an SSI (Small scale integration) port of the motion. And the laser emitted by the laser emitter is reflected by the reflector and then received by the laser receiver.
Further, the laser range finder is in the model of AMS 304.
Further, the servo motor and the motion controller are siemens S120 type servo motors and motion controllers.
The utility model adopts the servo motor to drive the driving wheel and the bearing wheel to roll on the moving end, so that the moving end moves on the straight track, replaces the gear and rack transmission, and avoids the difficulty of later-stage gear and rack maintenance; the laser range finder is used for detecting the actual moving distance of the moving end at any time, information is transmitted to the motion controller, the moving controller compares the moving distance generated by an encoder inside the servo motor with the actual moving distance detected by the laser range finder, the servo motor is controlled to compensate the moving deviation, the defect that the moving end reaches the specified distance due to the fact that the servo motor does not drive due to slipping is avoided, and the moving end can move accurately. The utility model discloses have potential market value.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a moving end of a long-distance gantry laser ranging moving mechanism of the present invention;
fig. 2 is the working schematic diagram of the long-distance gantry laser ranging moving mechanism of the utility model.
Detailed Description
The following describes the long-distance gantry laser ranging moving mechanism in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1, the long-distance gantry laser ranging moving mechanism comprises a moving end 1, a driving wheel 2 and a bearing wheel 3 which are installed on the moving end 1, wherein the driving wheel 2 is fixedly connected with an output shaft of a servo motor 4, the servo motor 4 is connected with a motion controller, the long-distance gantry laser ranging moving mechanism further comprises a laser range finder 6 which is installed on the moving end 1, and a reflector 8 which is installed at one end of a straight track 7, the laser range finder 6 comprises a laser emitter 61 and a laser receiver 62, the laser emitter 61 and the laser receiver 62 are opposite to the reflector 8, and the output end of the laser range finder 6 is connected with an SSI port of the motion controller. The laser emitted by the laser emitter 61 is reflected by the reflector 8 and then received by the laser receiver 62.
Further, the laser rangefinder 6 is model AMS 304. Further, the servo motor 4 and the motion controller are siemens S120 type servo motors and motion controllers.
When the utility model is used, the motion controller sends a moving distance instruction to the servo motor 4, the servo motor 4 drives the driving wheel 2 to roll on the straight track 7 to move the moving end 1, in the meantime, the driving wheel 2 rolls, the bearing wheel 3 rolls along with the driving wheel, the laser range finder 6 emits laser through the laser emitter 61, after the emitted laser is reflected by the reflector 8, received by the laser receiver 62, the actual moving distance of the moving end 1 is measured and transmitted to the motion controller, the moving distance of the moving end 1 generated by the encoder inside the servo motor 4 is transmitted to the motion controller, if the servo motor 4 slips, the actual moving distance of the moving end 1 is less than the moving distance of the encoder generated moving end 1, after the comparison of the two distances, and controlling the servo motor 4 to continue rotating until the actual moving distance of the moving end 1 is equal to the moving distance of the command issued at the moment. The actual performance of the servo motor 4 is corrected by adding a laser range finder 6.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the present invention without departing from the scope of the present invention as defined in the appended claims.
Claims (2)
1. The utility model provides a long distance longmen laser rangefinder moving mechanism, is including removing the end, installs drive wheel and bearing wheel on removing the end, its characterized in that: the driving wheel is fixedly connected with an output shaft of the servo motor, the servo motor is connected with the motion controller, the laser range finder is mounted on the moving end, and the reflective sheet is mounted at one end of the straight track.
2. The long-distance gantry laser ranging moving mechanism of claim 1, wherein: the laser rangefinder is model AMS 304.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920505628.5U CN209946387U (en) | 2019-04-15 | 2019-04-15 | Long-distance gantry laser ranging moving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920505628.5U CN209946387U (en) | 2019-04-15 | 2019-04-15 | Long-distance gantry laser ranging moving mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN209946387U true CN209946387U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920505628.5U Active CN209946387U (en) | 2019-04-15 | 2019-04-15 | Long-distance gantry laser ranging moving mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932725A (en) * | 2019-04-15 | 2019-06-25 | 青岛星华智能装备有限公司 | A kind of long range gantry laser ranging mobile mechanism |
-
2019
- 2019-04-15 CN CN201920505628.5U patent/CN209946387U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932725A (en) * | 2019-04-15 | 2019-06-25 | 青岛星华智能装备有限公司 | A kind of long range gantry laser ranging mobile mechanism |
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