CN219416088U - Lens cone notch position positioning device - Google Patents
Lens cone notch position positioning device Download PDFInfo
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- CN219416088U CN219416088U CN202320799136.8U CN202320799136U CN219416088U CN 219416088 U CN219416088 U CN 219416088U CN 202320799136 U CN202320799136 U CN 202320799136U CN 219416088 U CN219416088 U CN 219416088U
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- China
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- photoelectric sensor
- receiving end
- transmitting end
- lens barrel
- mounting seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model relates to the field of mechanical equipment, in particular to a lens barrel notch position positioning device. The device comprises a table panel, a control device, a photoelectric sensor transmitting end and a photoelectric sensor receiving end, wherein the table panel is rotationally connected with a mounting seat which is used for mounting a lens barrel and can drive the lens barrel to rotate together, and a driving part which is used for driving the mounting seat to rotate is also arranged on the table panel; the photoelectric sensor transmitting end and the photoelectric sensor receiving end are fixedly arranged on the deck plate, the photoelectric sensor transmitting end and the photoelectric sensor receiving end are oppositely arranged beside two sides of the mounting seat, the height of the photoelectric sensor transmitting end and the photoelectric sensor receiving end relative to the deck plate is higher than that of the photoelectric sensor receiving end, a center axis connecting line of the photoelectric sensor transmitting end and the photoelectric sensor receiving end is intersected with a rotation center axis of the mounting seat, and the control device is connected with the driving part and the photoelectric sensor receiving end. The utility model can improve the positioning efficiency and accuracy of the notch position of the lens barrel.
Description
Technical Field
The utility model relates to the field of mechanical equipment, in particular to a lens barrel notch position positioning device.
Background
As shown in fig. 1, the lens barrel is provided with a plurality of notches 8 for being suitable for the lens detection fixing device, and the core adjusting mechanism of the lens detection fixing device is clamped on the notches of the lens barrel through the clamping jaws of the core adjusting mechanism and drives the lens barrel to deviate from the core adjusting mechanism. Because the position distribution of the lens barrel on the charging tray is uneven, the position of the lens barrel needs to be positioned during charging, thereby ensuring that the notch position of the lens barrel corresponds to the jaw position of the lens detection fixing device. The traditional lens barrel is positioned by manual visual inspection, so that the working efficiency is low, the positioning is inaccurate, and the labor intensity is high.
Disclosure of Invention
The utility model aims at: the lens barrel notch position positioning device is provided to improve the positioning efficiency and accuracy of the lens barrel notch position.
The utility model is realized by the following technical scheme: a lens barrel notch position positioning device is characterized in that: the device comprises a table panel, a control device, a photoelectric sensor transmitting end and a photoelectric sensor receiving end, wherein the table panel is rotationally connected with a mounting seat which is used for mounting a lens barrel and can drive the lens barrel to rotate together, and a driving part which is used for driving the mounting seat to rotate is also arranged on the table panel;
the photoelectric sensor transmitting end and the photoelectric sensor receiving end are both fixedly arranged on the table panel, the photoelectric sensor transmitting end and the photoelectric sensor receiving end are oppositely arranged beside the two sides of the mounting seat, the height of the photoelectric sensor transmitting end and the height of the photoelectric sensor receiving end relative to the table panel are respectively higher and lower, the middle shaft connecting line of the photoelectric sensor transmitting end and the middle shaft connecting line of the photoelectric sensor transmitting end are intersected with the rotation central axis of the mounting seat, the control device is connected with the driving part and the photoelectric sensor receiving end, when the control device detects that the lens cone rotates to a certain rotation state along with the mounting seat relative to the table panel, and when light rays emitted by the photoelectric sensor transmitting end can pass through a notch on the wall of the lens cone and are received by the opposite photoelectric sensor receiving end, the control device controls the driving part to stop working.
According to the lens barrel gap position positioning device disclosed by the utility model, the lens barrel is placed on the mounting seat, the driving part drives the mounting seat and the lens barrel on the mounting seat to rotate together, the light is emitted by the emitting end of the photoelectric sensor, the receiving end of the photoelectric sensor is ready to receive the light, when the lens barrel rotates to the point that the light is received by the opposite photoelectric sensor through the gap, the driving part stops, and the lens barrel position in the state is the position requiring the positioning position, so that the accuracy of the lens barrel position can be ensured during feeding, and compared with manual positioning, the working efficiency is greatly improved.
Preferably, the light emitted by the light emitting end of the photoelectric sensor passes through the upper part of the lens cone and is received by the opposite light receiving end of the photoelectric sensor through the corresponding notch of the lens cone under the rotating state that the control device controls the driving part to stop working.
Preferably, the driving part comprises a motor arranged on the table panel, a first synchronous wheel arranged on an output shaft of the motor, a second synchronous wheel arranged at the bottom of the mounting seat, and a synchronous belt in transmission connection between the first synchronous wheel and the second synchronous wheel. The synchronous belt structure is adopted for driving, so that the precision is high, the error is small, and the positioning accuracy can be improved.
Further, the photoelectric sensor transmitting end and the photoelectric sensor receiving end are arranged on the table top board through a bracket.
As the preferred mode, two stand-up and be the folding piece of L shape that integrally extends on the support, two folding pieces set up in the both sides of mount pad relatively, photoelectric sensor transmitting end and photoelectric sensor receiving end all are furnished with a photoelectric sensor regulating plate, and two photoelectric sensor regulating plates are installed respectively fixedly with two folding pieces, and every photoelectric sensor regulating plate is fastened or is adjusted through the bolt that sets up in perpendicular mount pad central line axis direction between corresponding folding piece. The photoelectric sensor adjusting piece is fastened with the folding piece through bolts, so that the rotation angles of the photoelectric sensor transmitting end and the photoelectric sensor receiving end are conveniently adjusted, the adjustment is convenient, and the flexibility and the applicability are good.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the lens barrel gap position positioning device disclosed by the utility model, the lens barrel is placed on the mounting seat, the driving part drives the mounting seat and the lens barrel on the mounting seat to rotate together, the light is emitted by the emitting end of the photoelectric sensor, the receiving end of the photoelectric sensor is ready to receive the light, when the lens barrel rotates to the point that the light is received by the opposite photoelectric sensor through the gap, the driving part stops, and the lens barrel position in the state is the position requiring the positioning position, so that the accuracy of the lens barrel position can be ensured during feeding, and compared with manual positioning, the working efficiency is greatly improved.
2. The utility model adopts the synchronous belt structure to drive, has high precision and small error, and can improve the positioning accuracy.
3. According to the utility model, the photoelectric sensor adjusting piece and the folding piece are fastened through the bolts, so that the rotation angles of the photoelectric sensor transmitting end and the photoelectric sensor receiving end are conveniently adjusted, the adjustment is convenient, and the flexibility and the applicability are good.
Drawings
Fig. 1 is a schematic structural view of a lens barrel;
FIG. 2 is a first block diagram of an embodiment of the present utility model;
FIG. 3 is a vertical cross-sectional view of an embodiment of the present utility model;
fig. 4 is a second block diagram of an embodiment of the present utility model.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings:
the embodiment relates to a lens barrel notch position positioning device, as shown in fig. 1-4, which comprises a table panel 1, a control device, a photoelectric sensor transmitting end 2 and a photoelectric sensor receiving end 3, wherein an installation seat 4 for installing a lens barrel 8 and driving the lens barrel 8 to rotate together is rotatably connected to the table panel 1, and a driving part 5 for driving the installation seat 4 to rotate is also arranged on the table panel 1;
the photoelectric sensor transmitting end and the photoelectric sensor receiving end 3 are fixedly arranged on the table top plate 1, the photoelectric sensor transmitting end and the photoelectric sensor receiving end are oppositely arranged beside two sides of the mounting seat 4, the height of the photoelectric sensor transmitting end and the height of the photoelectric sensor receiving end relative to the table top plate 1 are higher than one another, a middle shaft connecting line of the photoelectric sensor transmitting end and the middle shaft connecting line of the photoelectric sensor receiving end are intersected with a rotation central axis of the mounting seat 4, the control device is connected with the driving part 5 and the photoelectric sensor receiving end 3, when the control device detects that the lens cone 8 rotates to a certain rotation state along with the mounting seat 4 relative to the table top plate 1, and when light rays emitted by the photoelectric sensor transmitting end 2 can pass through a notch 81 on the wall of the lens cone 8 and are received by the opposite photoelectric sensor receiving end 3, the control device controls the driving part 5 to stop working.
Wherein lens cone 8 is placed on mount pad 4, and drive unit 5 drives mount pad 4 and the lens cone 8 on it and rotates together, and photoelectric sensor transmitting end 2 sends light, and photoelectric sensor receiving end 3 is ready to receive light, and when lens cone 8 rotated to light and received by opposite photoelectric sensor receiving end 3 through breach 81, drive unit 5 stops, and lens cone 8 position under this state then is for needs the locate position, can guarantee the accuracy of lens cone 8 position like this during the material loading, compares in manual positioning moreover, and work efficiency greatly strengthens.
As shown in fig. 2-3, the light emitted from the light emitting end 2 of the photo-sensor is first swept over the lens barrel 8 and received by the opposite light receiving end 3 of the photo-sensor through the corresponding notch 81 of the lens barrel 8 in a rotation state in which the control device controls the driving part 5 to stop working, wherein the light emitting end 2 of the photo-sensor is located at a high position and the light receiving end 3 of the photo-sensor is located at a low position.
Preferably, as shown in fig. 2-4, the driving part 5 includes a motor 51 mounted on the deck plate 1, a first synchronizing wheel 52 mounted on an output shaft of the motor 51, a second synchronizing wheel 53 mounted on a bottom of the mounting base 4, and a timing belt 54 drivingly connected between the first synchronizing wheel 52 and the second synchronizing wheel 53. The synchronous belt structure is adopted for driving, so that the precision is high, the error is small, and the positioning accuracy can be improved.
Further, as shown in fig. 2 to 3, the photo sensor transmitting end 2 and the photo sensor receiving end 3 are mounted on the deck plate 1 through a bracket 6.
As shown in fig. 2-3, two upright and L-shaped folded plates 61 integrally extend from the bracket 6, the two folded plates 61 are oppositely disposed at two sides of the mounting seat 4, the photoelectric sensor transmitting end 2 and the photoelectric sensor receiving end 3 are both provided with a photoelectric sensor adjusting plate 7, the two photoelectric sensor adjusting plates 7 and the two folded plates 61 are respectively mounted and fixed, and each photoelectric sensor adjusting plate 7 and the corresponding folded plate 61 are fastened or adjusted by a bolt perpendicular to the axis direction of the central line of the mounting seat 4. Wherein, photoelectric sensor regulating piece 7 passes through the bolt-up with fold piece 61, and the rotation angle of photoelectric sensor transmitting end 2 and photoelectric sensor receiving end 3 is conveniently adjusted like this, and the debugging is convenient like this, and flexibility and suitability are good moreover.
While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.
Claims (5)
1. A lens barrel notch position positioning device is characterized in that: the device comprises a table panel, a control device, a photoelectric sensor transmitting end and a photoelectric sensor receiving end, wherein the table panel is rotationally connected with a mounting seat which is used for mounting a lens barrel and can drive the lens barrel to rotate together, and a driving part which is used for driving the mounting seat to rotate is also arranged on the table panel;
the photoelectric sensor transmitting end and the photoelectric sensor receiving end are both fixedly arranged on the table panel, the photoelectric sensor transmitting end and the photoelectric sensor receiving end are oppositely arranged beside the two sides of the mounting seat, the height of the photoelectric sensor transmitting end and the height of the photoelectric sensor receiving end relative to the table panel are respectively higher and lower, the middle shaft connecting line of the photoelectric sensor transmitting end and the middle shaft connecting line of the photoelectric sensor transmitting end are intersected with the rotation central axis of the mounting seat, the control device is connected with the driving part and the photoelectric sensor receiving end, when the control device detects that the lens cone rotates to a certain rotation state along with the mounting seat relative to the table panel, and when light rays emitted by the photoelectric sensor transmitting end can pass through a notch on the wall of the lens cone and are received by the opposite photoelectric sensor receiving end, the control device controls the driving part to stop working.
2. The lens barrel gap position positioning device according to claim 1, wherein: the photoelectric sensor transmitting end is positioned at a high position, the photoelectric sensor receiving end is positioned at a low position, and under the rotating state that the control device controls the driving part to stop working, light rays emitted by the photoelectric sensor transmitting end pass through the upper part of the lens cone first and are received by the opposite photoelectric sensor receiving end through the corresponding notch of the lens cone.
3. The lens barrel gap position positioning device according to claim 1, wherein: the driving part comprises a motor arranged on the table panel, a first synchronous wheel arranged on an output shaft of the motor, a second synchronous wheel arranged at the bottom of the mounting seat, and a synchronous belt in transmission connection between the first synchronous wheel and the second synchronous wheel.
4. The lens barrel gap position positioning device according to claim 1, wherein: the photoelectric sensor transmitting end and the photoelectric sensor receiving end are arranged on the table top board through a bracket.
5. The lens barrel gap position positioning device according to claim 4, wherein: two vertical folding plates in L shape are integrally extended from the support, the two folding plates are oppositely arranged on two sides of the mounting seat, the photoelectric sensor transmitting end and the photoelectric sensor receiving end are both provided with a photoelectric sensor adjusting plate, the two photoelectric sensor adjusting plates and the two folding plates are respectively and fixedly installed, and each photoelectric sensor adjusting plate is fastened or adjusted with the corresponding folding plate through a bolt perpendicular to the axis direction of the central line of the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320799136.8U CN219416088U (en) | 2023-04-12 | 2023-04-12 | Lens cone notch position positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320799136.8U CN219416088U (en) | 2023-04-12 | 2023-04-12 | Lens cone notch position positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416088U true CN219416088U (en) | 2023-07-25 |
Family
ID=87235071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320799136.8U Active CN219416088U (en) | 2023-04-12 | 2023-04-12 | Lens cone notch position positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219416088U (en) |
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2023
- 2023-04-12 CN CN202320799136.8U patent/CN219416088U/en active Active
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