CN218082584U - Position detection device for movable workbench - Google Patents
Position detection device for movable workbench Download PDFInfo
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- CN218082584U CN218082584U CN202222119777.2U CN202222119777U CN218082584U CN 218082584 U CN218082584 U CN 218082584U CN 202222119777 U CN202222119777 U CN 202222119777U CN 218082584 U CN218082584 U CN 218082584U
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- driving
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- infrared
- turning plate
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Abstract
The utility model discloses a position detection device of a movable workbench, which comprises a turning plate, a bottom plate, an upper bracket, a lower bracket, a driving device, a reflective coating, an infrared transmitting device, an infrared receiving device and a driving rod; the upper bracket and the lower bracket are fixed on the bottom plate, the driving device is fixed on the lower bracket, the turning plate is connected with the upper bracket and the driving device through the driving rod, and the driving device can drive the turning plate to rotate by telescopic motion so as to enable the plate surface to be in a horizontal or vertical state; the front surface of the plate-turning is provided with a reflective coating, and the infrared transmitting device and the infrared receiving device are fixed at the top of a workshop. The utility model is convenient to install and use, can realize the positioning of the movable workbench on the foundation ground, and avoid the collision with peripheral equipment in the motion process; by adopting the telescopic structure, the size in the horizontal direction can be reduced, and the reliability is improved.
Description
Technical Field
The utility model relates to a mobile workbench position detection device belongs to mechanical engineering technical field.
Background
When the die-out area of the press workbench reaches the bottom surface of the foundation, the workbench needs to be positioned so as to realize the speed reduction and stop control of the workbench. At present, the collision block is mainly arranged on the ground, and the detection switch is arranged on the workbench to realize the function. The detection switch is arranged on the workbench, the vibration is large, the detection distance is small, the mechanical damage is easy to occur, and the reliability is difficult to guarantee.
Disclosure of Invention
The utility model aims to solve the technical problem that to the defect that prior art exists, a remove workstation position detection device is provided.
The utility model provides a position detection device of a movable workbench, which comprises a turning plate, a bottom plate, an upper bracket, a lower bracket, a driving device, a reflective coating, an infrared transmitting device, an infrared receiving device and a driving rod; the upper bracket and the lower bracket are fixed on the bottom plate, the driving device is fixed on the lower bracket, the turning plate is connected with the upper bracket and the driving device through the driving rod, and the driving device can drive the turning plate to rotate by telescopic motion so as to enable the plate surface to be in a horizontal or vertical state; the front surface of the plate-turning is provided with a reflective coating, and an infrared transmitting device and an infrared receiving device are fixed at the top of a workshop; the infrared ray emitted by the infrared ray emitting device irradiates on the reflecting coating, the infrared ray is reflected to the infrared ray receiving device through the reflecting coating, and the infrared ray receiving device sends a signal.
The driving rod is provided with three pin holes, one end of the driving rod is hinged with an electric push rod of the driving device through a pin shaft, the other end of the driving rod is hinged with the turning plate through a back lug plate of the turning plate, and the middle of the driving rod is hinged with the upper support through a pin shaft.
The driving device adopts an electric push rod, an air cylinder or a hydraulic cylinder.
The detection device is fixed on the workbench through the bottom plate, after the workbench is opened to the ground of the foundation, the driving device retracts, the turning plate is turned upwards to be horizontal, the light emitted by the infrared emitter is irradiated on the reflective coating, the infrared rays are reflected to the infrared receiving device through the reflective coating, and the infrared receiving device sends a signal.
Has the advantages that: the utility model has the advantages that the integral structure is convenient to install and use, the positioning of the movable workbench on the foundation ground can be realized, the non-contact detection is adopted, the infrared transmitting and receiving device is installed at the top of a workshop, the mechanical contact can not occur, the damage is not easy to happen, and the reliability is improved; by adopting the telescopic structure, the size in the horizontal direction can be reduced, and the collision with peripheral equipment in the motion process is avoided.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the turning plate of the present invention in an unfolded state;
fig. 4 is a schematic view of the retraction state of the flap of the present invention.
In the figure: 1. turning over a plate; 2. a base plate; 3. an upper bracket; 4. a lower bracket; 5. a drive device; 6. a reflective coating; 7. an infrared emitting device; 8. an infrared ray receiving device; 9. a drive rod.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4, the utility model provides a position detecting device for a mobile workbench, which comprises a turning plate 1, a bottom plate 2, an upper bracket 3, a lower bracket 4, a driving device 5, a reflective coating 6, an infrared transmitting device 7, an infrared receiving device 8 and a driving rod 9; the upper bracket 3 and the lower bracket 4 are fixed on the bottom plate 2, the driving device 5 is fixed on the lower bracket 4, the turning plate 1 is connected with the upper bracket 3 and the driving device 5 through the driving rod 9, and the driving device 5 can drive the turning plate 1 to rotate around the upper bracket 3 by telescopic motion so as to enable the plate surface to be in a horizontal or vertical state; the front surface of the plate 1 is provided with a reflective coating 6, and an infrared transmitting device 7 and an infrared receiving device 8 are fixed on the top of a workshop; the infrared ray emitted by the infrared ray emitting device 7 irradiates on the reflective coating 6, the infrared ray is reflected to the infrared ray receiving device 8 through the reflective coating 6, and the infrared ray receiving device 8 sends a signal.
The driving rod 9 is provided with three pin holes, one end of the driving rod is hinged with an electric push rod of the driving device 5 through a pin shaft, the other end of the driving rod is hinged with the turning plate 1 through a back lug plate of the turning plate, and the middle of the driving rod is hinged with the upper bracket 3 through a pin shaft.
The driving device 5 adopts an electric push rod, an air cylinder or a hydraulic cylinder.
The detection device is fixed on the workbench through the bottom plate 2, after the workbench is driven to the ground of the foundation, the electric push rod of the driving device 5 retracts, the turning plate turns upwards to be approximately horizontal, when the turning plate of the workbench reaches a preset position, the infrared ray emitted by the infrared emitter 7 just shines on the reflective coating 6, the infrared ray is reflected to the infrared receiving device 8 through the reflective coating 6, the infrared receiving device 8 receives the reflected infrared ray and then sends out a signal, and according to the reflection law of light, the workbench can be judged to reach the preset position, and the vehicle can be stopped.
When the workbench is opened into the die area, the driving device 5 extends out, the turning plate 1 is turned downwards and is approximately in a vertical state, so that the size in the horizontal direction is reduced, and the collision with peripheral equipment in the motion process is prevented.
The turnover plate 1 has a certain included angle with the horizontal plane when in normal work so as to reduce the limitation on the installation positions of the infrared transmitting device 7 and the infrared receiving device 8.
The utility model discloses structural style is simple, installation convenient to use, and infrared device need not install on ground or workstation, and is not fragile, has improved detection device's reliability.
The above embodiments of the present invention are only examples, not only, and all changes within the scope of the present invention or the same range of the present invention are all encompassed by the present invention.
Claims (4)
1. A mobile workbench position detection device is characterized in that: comprises a turning plate (1), a bottom plate (2), an upper bracket (3), a lower bracket (4), a driving device (5), a reflective coating (6), an infrared transmitting device (7), an infrared receiving device (8) and a driving rod (9); the upper support (3) and the lower support (4) are fixed on the bottom plate (2), the driving device (5) is fixed on the lower support (4), the turning plate (1) is connected with the upper support (3) and the driving device (5) through the driving rod (9), and the driving device (5) can drive the turning plate (1) to rotate by telescopic motion to enable the plate surface to be in a horizontal or vertical state; the front surface of the turning plate (1) is provided with a reflective coating (6), and an infrared transmitting device (7) and an infrared receiving device (8) are fixed on the top of a workshop; the infrared ray emitted by the infrared ray emitting device (7) irradiates on the reflecting coating (6), the infrared ray is reflected to the infrared ray receiving device (8) through the reflecting coating (6), and the infrared ray receiving device (8) sends signals.
2. The moving table position detecting device according to claim 1, characterized in that: the driving rod (9) is provided with three pin holes, one end of the driving rod is hinged with an electric push rod of the driving device (5) through a pin shaft, the other end of the driving rod is hinged with the turning plate (1) through a back lug plate, and the middle of the driving rod is hinged with the upper bracket (3) through a pin shaft.
3. The moving table position detecting device according to claim 1, characterized in that: the driving device (5) adopts an electric push rod, an air cylinder or a hydraulic cylinder.
4. The moving table position detecting apparatus according to claim 1, 2 or 3, characterized in that: the detection device is fixed on the workbench through the bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222119777.2U CN218082584U (en) | 2022-08-12 | 2022-08-12 | Position detection device for movable workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222119777.2U CN218082584U (en) | 2022-08-12 | 2022-08-12 | Position detection device for movable workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218082584U true CN218082584U (en) | 2022-12-20 |
Family
ID=84444969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222119777.2U Active CN218082584U (en) | 2022-08-12 | 2022-08-12 | Position detection device for movable workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218082584U (en) |
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2022
- 2022-08-12 CN CN202222119777.2U patent/CN218082584U/en active Active
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