CN218158468U - Self-centering positioning grating support - Google Patents
Self-centering positioning grating support Download PDFInfo
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- CN218158468U CN218158468U CN202221409511.5U CN202221409511U CN218158468U CN 218158468 U CN218158468 U CN 218158468U CN 202221409511 U CN202221409511 U CN 202221409511U CN 218158468 U CN218158468 U CN 218158468U
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Abstract
The utility model relates to a self-centering positioning grating bracket, which adopts a reflecting device arranged opposite to a grating launching device; arranging a grating receiving device at the same side of the grating transmitting device; a grating emission device is arranged above the adjusting device; the control device controls the adjusting device to adjust the centering position from the grating launching device to the reflecting device; the method and the device realize the searching of the centering position of the grating, particularly the long-distance grating, and solve the technical problem that the alignment efficiency is very low because the prior art is adopted to perform alignment for a manual alignment mode in the prior art.
Description
Technical Field
The embodiment of the utility model relates to a location grating support, in particular to from centering location grating support.
Background
The grating is widely applied in industry as common safety equipment; however, there are certain difficulties in actual installation of grating alignment, especially for long-distance gratings, and the alignment is performed by manual alignment in the prior art, which results in low alignment efficiency.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims to provide a simple structure, convenient operation, high, the simple structure from centering location grating support of precision.
In order to achieve the above object, an embodiment of the present invention provides a self-centering grating support, including:
a grating emitting device;
the light reflecting device is arranged opposite to the grating launching device;
the grating receiving device is arranged on the same side of the grating transmitting device;
an adjustment device; the grating emission device is arranged above the adjusting device;
and the control device controls the adjusting device to adjust the centering position from the grating emitting device to the reflecting device.
Further, the centering position is half of an angle when the control device controls the adjusting device to deflect to two sides of the grating receiving device and signals cannot be received.
Furthermore, the adjusting device drives the grating receiving device and the grating transmitting device to rotate and move towards the left and the right sides.
Furthermore, the grating emission device is a laser generator, and the laser generator is fixed above the adjusting device.
Further, the light reflecting device further comprises:
the grating receiving end is arranged below the light reflecting device;
and the reflective lens is fixed at the top end of the grating receiving end.
Further, the grating receiving apparatus further includes:
the grating transmitting end is arranged on one side of the grating receiving device;
the grating upright column is arranged on one side of the grating emission end; the adjusting device is movably connected to the grating upright post; and the grating emission end is fixed on the adjusting device.
Further, the adjusting device further includes:
the top end of the grating upright post is fixedly connected with the worm wheel;
a worm engaged with the worm wheel;
the two ends of the worm are movably connected to the two sides of the worm frame; the worm is arranged in the worm frame;
the stepping motor is arranged on the outer side of the worm frame and fixedly connected with the worm; the step motor drives the worm to rotate;
the bearing is movably connected with the top end of the grating upright column and above the worm wheel;
the outer ring of the bearing is fixed in the bearing seat;
one side of the bearing seat and one side of the worm frame are fixed on one side of the fixing plate; one side of the grating emission end is fixed on the other side of the fixed plate;
the laser receiver bracket is fixed on the side surface of the bearing seat;
the laser generator is fixed in the middle of the laser receiver bracket;
the laser receiver is arranged on two sides of the laser generator, and the laser receiver supports are fixed with the laser receivers side by side.
Further, 10 laser receivers are arranged along two sides of the laser receiver bracket.
Furthermore, the control device is electrically connected with the stepping motor, and the control device controls the stepping motor to adjust the centering position from the grating transmitting end to the grating receiving end.
Further, the centering position is a position where the grating transmitting end and the grating receiving end are aligned.
Compared with the prior art, the utility model adopts the light reflecting device arranged opposite to the grating launching device; arranging a grating receiving device at the same side of the grating transmitting device; a grating emission device is arranged above the adjusting device; the control device controls the adjusting device to adjust the centering position from the grating launching device to the light reflecting device. The method and the device realize the searching of the centering position of the grating, particularly the long-distance grating, and solve the technical problem that the alignment efficiency is very low because the prior art is adopted to perform alignment for a manual alignment mode in the prior art.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a left side view of the grating receiving device;
fig. 3 is a schematic diagram of the control system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following describes each embodiment of the present invention in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The utility model discloses an embodiment relates to a from centering location grating support, as shown in fig. 1 and fig. 2, include:
a light reflecting device 20 is arranged opposite to the grating emitting device;
the grating receiving device 30 is arranged on the same side of the grating transmitting device; in the present embodiment, the grating emitting device, the light reflecting device 20 and the grating receiving device 30 are designed to adjust the centering position of the grating by using the principle of reflection.
Arranging a grating emission device above the adjusting device 40; the adjusting device 40 is used for adjusting the grating emitting device; the grating emitting end 12 of the grating emitting device in this embodiment.
And a control device 50, wherein the control device 50 controls the adjusting device 40 to adjust the centering position from the grating emitting device to the reflecting device 20. The centering position between the grating emitting device and the reflecting device 20 is found through the principle of reflection, and the centering position of the grating is found because the grating is arranged on the grating emitting device and the reflecting device 20. The method and the device realize the searching of the centering position of the grating, particularly the long-distance grating, and solve the technical problem that the alignment efficiency is very low because the prior art is adopted to perform alignment for a manual alignment mode in the prior art.
In the self-centering grating mount of the present embodiment, as shown in fig. 1 and 2, the centering position is half of the angle at which the control device 50 controls the adjusting device 40 to deflect until no signal is received at both sides of the grating receiving device 30.
In the self-centering grating holder of the present embodiment, as shown in fig. 1 and 2, the adjusting device 40 carries the grating receiving device 30 and the grating emitting device to move in a left-right rotation manner. This way the centering position can be found.
In the self-centering grating support of the present embodiment, as shown in fig. 1 and 2, the grating emission device is a laser generator 7, and the laser generator 7 is fixed above the adjusting device 40. Thus, the adjustment device 40 can adjust the position of the laser generator 7, and then reflect from the light reflection device 20 to be received by the grating receiving device 30 at the midpoint of the angle, i.e., the centered angle.
In the present embodiment, as shown in fig. 1 and fig. 2, the light reflecting device 20 further includes:
a grating receiving end 9 is arranged below the light reflecting device 20;
a reflective lens 10 is fixed at the top end of the grating receiving end 9, and the grating receiving end 9 mainly plays a role in receiving a signal of a grating; the mirror plate 10 mainly functions as a reflection.
In the self-centering grating holder of the present embodiment, as shown in fig. 1 and fig. 2, the grating receiving apparatus 30 further includes:
a grating transmitting end 12 is arranged on one side of the grating receiving device 30;
a grating upright post 5 is arranged on one side of the grating emission end 12; the grating upright post 5 is movably connected with an adjusting device 40; the grating emitting end 12 is fixed on the adjusting device 40. The grating emitting end 12 and the grating pillar 5 constitute the structure of the grating receiving device 30.
In the self-centering grating holder of the present embodiment, as shown in fig. 1 and 2, the adjusting device 40 further includes:
the top end of the grating upright post 12 is fixedly connected with a worm wheel 4;
the worm 3 is meshed on the worm wheel 4; the worm 3 and the worm wheel 4 form a worm gear mechanism; the reduction can be performed by using a large reduction ratio of the worm gear mechanism.
Two ends of the worm 3 are movably connected to two sides of the worm frame 2; the worm 3 is arranged in the worm frame 2; a worm 3 is movably connected to the worm frame 2, and the worm 3 rotates inside the worm frame 2.
The stepping motor 1 is fixedly connected with the worm 3 at the outer side of the worm frame 2; the stepping motor 1 drives the worm 3 to rotate;
a bearing 63 is movably connected at the top end of the grating upright post 12 above the worm wheel 4;
the outer ring of the bearing 63 is fixed in the bearing seat 6; the bearing housing 6 is used for mounting the bearing 63,
one side of the bearing seat 6 and one side of the worm frame 2 are fixed on one side of the fixing plate 13; one side of the grating emission end 12 is fixed on the other side of the fixing plate 13; the fixing plate 13 is for fixing one side of the bearing housing 6 and one side of the worm frame 2.
A laser receiver bracket 8 is fixed on the side surface of the bearing seat 6; the laser receiver bracket 8 is used for mounting the laser generator 7;
fixing a laser generator 7 in the middle of a laser receiver bracket 8; the laser receiver 11 receives the laser emitted by the laser generator 7, so that a laser induction loop is realized, the laser receiver 11 emits an electric signal, and the signal emitted by the laser generator 7 is confirmed to be received;
for the purpose of centering, several laser receivers 11 are fastened side by side on the laser receiver support 8 on both sides of the laser generator 7. Thus, the centering angle in the centering process can be determined, and the centering position between the grating transmitting end 12 and the grating receiving end 9 can be realized only by taking an angle of half of the centering angle.
In the present embodiment, the self-centering grating mount, as shown in fig. 1 and 2, employs 10 laser receivers 11 disposed along both sides of the laser receiver mount 8.
In this embodiment, install laser emitter 7 at grating stand 12 and send laser to the fixed reflection of light lens 10 in grating receiving end 9's top on, laser shines on laser receiver 11 after the reflection, 10 laser receiver 11 evenly distributed are on laser receiver support 8 left and right sides, controlling means 50 judges the direction and the angle of grating skew according to the position that triggers laser receiver 11, it is rotatory to calculate drive step motor 1 through controlling means 50, thereby it is rotatory to drive worm 3, worm wheel 3 is fixed on grating stand 12, worm wheel 3 drives whole grating transmitting end 12 and rotates, step motor 1's step angle is 0.75, worm gear reduction ratio is 100. Every time the laser transmitter 7 transmits 1 signal, the motor rotates 0.75 degrees, and the grating transmitting end 12 rotates 0.0075 degrees. Assuming that the entire grating distance is 10M, the adjustment precision is 1.3MM each time. Is very accurate. When the control device 50 remembers the position after the grating receiving end 9 receives the signal, the grating transmitting end 12 continues to rotate until the grating receiving end 9 has no signal. The angle at which the relative position 1 of the stepping motor 1 is calculated at this time is recorded as a first angle. And reversely rotating half of the first angle to finish centering.
In the self-centering grating holder of the present embodiment, as shown in fig. 1 and fig. 2, the control device 50 is electrically connected to the stepping motor 1, and the control device 50 controls the stepping motor 1 to adjust the centering position from the grating emitting end 12 to the grating receiving end 9.
In the self-centering positioning grating mount of the present embodiment, as shown in fig. 1 and 2, the centering position is a position where the grating emission end 12 is aligned with the grating reception end 9.
In the self-centering grating mount of the present embodiment, the laser generator 7 is turned on, laser light is irradiated on the reflective mirror 10, and the laser light is reflected to the laser receiver 11. The control device 50 determines the direction in which the grating emission end 12 is deflected, based on the address of the laser receiver 11. The control device 50 sends a pulse light signal to drive the stepping motor 1 to rotate, the stepping motor 1 transmits power to the worm 3, and the worm 3 is meshed with the worm wheel 4. Because the worm wheel 4 is fixed on the grating upright post 5, the worm 3 drives the worm frame 2 to rotate, thereby driving the grating emission end 12 and the laser generator 7 to rotate. When the receiving end of the grating receiving end 9 receives the signal, the control device 50 memorizes the position 1, and the grating transmitting end 12 continues to rotate until the receiving end 9 of the grating does not have the signal. At this time, the angle of the relative position of the stepping motor 1 is calculated and recorded as a first angle. And reversely rotated by half the first angle. At this time, the grating emitting end 12 reaches the optimal position, and the whole grating centering operation is finished.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. A self-centering grating mount, comprising:
a grating emitting device;
the reflecting device is arranged opposite to the grating launching device;
the grating receiving device is arranged on the same side of the grating transmitting device;
an adjustment device; the grating emission device is arranged above the adjusting device;
and the control device controls the adjusting device to adjust the centering position from the grating emitting device to the reflecting device.
2. The self-centering grating mount of claim 1, wherein the centering position is half of an angle at which the control device controls the adjustment device to deflect the grating receiver to no signal on either side of the grating receiver.
3. The self-centering grating holder as claimed in claim 2, wherein said adjusting means carries said grating receiving means and said grating emitting means to move in a side-to-side rotational motion.
4. The self-centering grating mount of claim 3, wherein the grating emission device is a laser generator fixed above the adjustment device.
5. The self-centering grating mount of claim 1, wherein said light reflecting means further comprises:
the grating receiving end is arranged below the reflecting device;
and the reflecting lens is fixed at the top end of the grating receiving end.
6. The self-centering grating mount of claim 3, wherein the grating receiving means further comprises:
the grating transmitting end is arranged on one side of the grating receiving device;
the grating upright post is arranged on one side of the grating emission end; the adjusting device is movably connected to the grating upright post; and the grating transmitting end is fixed on the adjusting device.
7. The self-centering grating mount of claim 6, wherein said adjustment means further comprises:
the top end of the grating upright post is fixedly connected with the worm wheel;
a worm engaged with the worm on the worm wheel;
the two ends of the worm are movably connected to the two sides of the worm frame; the worm is arranged in the worm frame;
the stepping motor is arranged on the outer side of the worm frame and fixedly connected with the worm; the stepping motor drives the worm to rotate;
the bearing is movably connected with the top end of the grating upright post above the worm wheel;
the bearing seat, the outer race of the said bearing is fixed in the said bearing seat;
one side of the bearing seat and one side of the worm frame are fixed on one side of the fixing plate; one side of the grating emission end is fixed on the other side of the fixed plate;
the laser receiver bracket is fixed on the side surface of the bearing seat;
the laser generator is fixed in the middle of the laser receiver bracket;
the laser receiver is arranged on two sides of the laser generator, and the laser receiver supports are fixed with the laser receivers side by side.
8. The self-centering grating mount of claim 7, wherein 10 of said laser receivers are disposed along both sides of said laser receiver mount.
9. The self-centering positioning grating mount of claim 1, wherein the control device is electrically connected to a stepper motor, the control device controlling the stepper motor to adjust the centering position from the grating emitting end to the grating receiving end.
10. The self-centering positioning grating mount of claim 9, wherein said centering position is a position of alignment of said grating emitting end with said grating receiving end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221409511.5U CN218158468U (en) | 2022-05-30 | 2022-05-30 | Self-centering positioning grating support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221409511.5U CN218158468U (en) | 2022-05-30 | 2022-05-30 | Self-centering positioning grating support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218158468U true CN218158468U (en) | 2022-12-27 |
Family
ID=84575907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221409511.5U Withdrawn - After Issue CN218158468U (en) | 2022-05-30 | 2022-05-30 | Self-centering positioning grating support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218158468U (en) |
-
2022
- 2022-05-30 CN CN202221409511.5U patent/CN218158468U/en not_active Withdrawn - After Issue
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20221227 Effective date of abandoning: 20240202 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20221227 Effective date of abandoning: 20240202 |