CN210854056U - Rotating shaft positioning detection mechanism - Google Patents
Rotating shaft positioning detection mechanism Download PDFInfo
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- CN210854056U CN210854056U CN201921327237.5U CN201921327237U CN210854056U CN 210854056 U CN210854056 U CN 210854056U CN 201921327237 U CN201921327237 U CN 201921327237U CN 210854056 U CN210854056 U CN 210854056U
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- photoelectric sensor
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- rotating shaft
- carousel
- pivot
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Abstract
The utility model relates to a mechanical equipment location field, concretely relates to pivot location detection mechanism, its carousel sets up in current conveying mechanism's pivot, its the two coaxial setting, be equipped with a plurality of first light trap that surround its axis setting uniformly on the carousel, when the pivot was followed to the carousel rotated, first photoelectric sensor can sense the regular break-make of light path that causes by a plurality of first light trap, the rotating-state of carousel can be calculated to the frequency through survey light path break-make, and then survey conveying mechanism's transport position, first photoelectric sensor and pivot are located the both ends of carousel respectively, make first photoelectric sensor be difficult for being disturbed by external interference source, ensure this pivot location detection mechanism's operating stability.
Description
Technical Field
The utility model relates to a mechanical equipment location field especially relates to a pivot location detection mechanism.
Background
In the running process of the existing assembly line equipment (such as a labeling machine and a conveyor), the position of conveying mechanisms such as a conveying belt of the existing assembly line equipment needs to be controlled, and the conveying accuracy of the conveying mechanisms is ensured. In the prior art, for accurate positioning and accurate driving, a servo motor is generally adopted to drive a conveying mechanism, however, the servo motor is expensive in price and high in maintenance cost, the requirement of a considerable part of assembly line equipment on the position control precision of the conveying mechanism is far inferior to the positioning precision which can be achieved by the servo motor, the cost performance of position control by adopting the servo motor in the assembly line equipment is extremely low, and the reduction of production cost is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model aims at providing a pivot location detection mechanism to solve the problem that current assembly line production facility's position control device's equipment cost is high.
Based on this, the utility model provides a pivot location detection mechanism, connect in the carousel of pivot including first photoelectric sensor and coaxial, the carousel be located the pivot with between the first photoelectric sensor, be equipped with a plurality of first light trap that encircle its axis setting evenly on the carousel, the movement track of first light trap passes through first photoelectric sensor's induction zone.
Preferably, the turntable further comprises a second photoelectric sensor arranged adjacent to the first photoelectric sensor, a second light hole is further formed in the turntable, and the motion track of the second light hole passes through the sensing area of the second photoelectric sensor.
Preferably, a gap is left between the turntable and the end face of the rotating shaft.
Preferably, the photoelectric detection device further comprises a frame body, the rotating shaft is rotatably connected to the frame body, and the first photoelectric sensor is arranged on the frame body.
Preferably, the photoelectric detector further comprises a fixing support, one end of the fixing support is detachably connected to the frame body, and the first photoelectric sensor is arranged at the other end of the fixing support.
Preferably, the device further comprises a driving motor connected to the rotating shaft, the driving motor and the rotating disc are respectively located at two ends of the rotating shaft, and the first photoelectric sensor is electrically connected to a frequency converter of the driving motor.
Preferably, the apparatus further comprises a conveyor belt wound around the rotating shaft.
Preferably, the number of the first light-transmitting holes is 16.
Preferably, the turntable is made of stainless steel.
The utility model discloses a pivot location detection mechanism, its carousel sets up in current conveying mechanism's pivot, its two coaxial setting, be equipped with a plurality of first light trap that encircle its axis setting uniformly on the carousel, when the carousel is followed the pivot and is rotated, first photoelectric sensor can sense the regular break-make of light path that causes by a plurality of first light trap, the rotating-state of carousel can be calculated to the frequency through survey the light path break-make, and then survey conveying mechanism's transport position, first photoelectric sensor and pivot are located the both ends of carousel respectively, make first photoelectric sensor be difficult for being disturbed by external interference source, ensure this pivot location detection mechanism's operating stability.
Drawings
Fig. 1 is a schematic view of the overall structure of a rotating shaft positioning detection mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a turntable of the rotating shaft positioning detection mechanism according to the embodiment of the present invention.
Wherein, 1, a first photoelectric sensor; 2. a turntable; 21. a first light-transmitting hole; 22. a second light-transmitting hole; 3. a rotating shaft; 4. a second photosensor; 5. a frame body; 6. fixing a bracket; 7. a drive motor; 8. and (5) conveying the belt.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 and fig. 2, the rotating shaft positioning detection mechanism of the present invention is schematically shown, and includes a first photoelectric sensor 1 and a turntable 2. Referring to fig. 2, the turntable 2 is made of stainless steel, the turntable 2 is connected to a rotating shaft 3 of the existing conveying mechanism in a non-rotatable manner, and the turntable 2 and the rotating shaft 3 are arranged coaxially. Carousel 2 is located between pivot 3 and the first photoelectric sensor 1, and the induction area of first photoelectric sensor 1 faces carousel 2, and this makes the induction area of first photoelectric sensor 1 be difficult for suffering the interference of external interference source, ensures the operating stability of this pivot 3 location detection mechanism. The turntable 2 is provided with a plurality of first light holes 21 uniformly arranged around the axis thereof, and it can be understood that the axes of the first light holes 21 are parallel to the axis of the turntable 2, the distance between the axes of the first light holes 21 and the axis of the turntable 2 is equal, and the distance between two adjacent first light holes 21 in the first light holes 21 is consistent. The motion trail of first light trap 21 passes through the induction zone of first photoelectric sensor 1, when carousel 2 follows pivot 3 and rotates, when first photoelectric sensor 1 shines first light trap 21, the light path intercommunication of this sensor, when first photoelectric sensor 1 shines the terminal surface of carousel 2, under the sheltering from of carousel 2, the light path disconnection of this sensor, therefore, first photoelectric sensor 1 can sense the regular break-make of light path that causes by a plurality of first light trap 21, first photoelectric sensor 1 converts the regular break-make signal of light path into level signal, calculate the rotation state of carousel 2 according to level signal again, and then survey conveying mechanism's transport position. Preferably, the number of the first light-transmitting holes 21 is 16.
This 3 location detection mechanism in pivot still includes the second photoelectric sensor 4 with the adjacent setting of first photoelectric sensor 1, still is equipped with second light trap 22 on the carousel 2, and the motion track of second light trap 22 passes through the induction zone of second photoelectric sensor 4, and second photoelectric sensor 4 is the same with first photoelectric sensor 1's theory of operation, and the difference is, and second photoelectric sensor 4 and second light trap 22 are used for this detection mechanism or 3 drive arrangement's of pivot initial point to detect. The distance between the axis of the second light-transmitting hole 22 and the axis of the rotary disc 2 is smaller than the distance between the axis of the first light-transmitting hole 21 and the axis of the rotary disc 2. In the present embodiment, the first photosensor 1 and the second photosensor 4 are both reflection type photosensors.
A gap is left between the turntable 2 and the end face of the rotating shaft 3, and the gap enables the first photoelectric sensor 1 to have sufficient sensing space.
Further, this pivot 3 location detection mechanism still includes support body 5, fixed bolster 6, driving motor 7 and conveyer belt 8. Pivot 3 rotates to be connected in support body 5, and fastener detachably such as bolt is passed through in support body 5 to the one end of fixed bolster 6, and the other end of fixed bolster 6 is all located to first photoelectric sensor 1 and second photoelectric sensor 4. Driving motor 7 fixed mounting is on support body 5, and driving motor 7's main shaft is connected in pivot 3 to the relative support body 5 of drive pivot 3 rotates, carries out the transport of material. The driving motor 7 and the rotating disc 2 are respectively positioned at two ends of the rotating shaft 3, and the first photoelectric sensor 1 is electrically connected to a frequency converter of the driving motor 7, so that the first photoelectric sensor 1 can control the driving motor 7 to continue rotating or stop rotating after detecting the conveying position of the rotating shaft 3. In the present embodiment, the conveyor belt 8 is wound around the rotary shaft 3 to constitute a belt conveyor mechanism.
To sum up, the utility model discloses a pivot location detection mechanism, its carousel 2 sets up in current conveying mechanism's pivot 3, its two coaxial setting, be equipped with a plurality of first light trap 21 that encircle its axis setting evenly on carousel 2, when carousel 2 rotates along with pivot 3, first photoelectric sensor 1 can sense the regular break-make of light path that causes by a plurality of first light trap 21, the rotating-state of carousel 2 can be calculated to the frequency through survey light path break-make, and then survey conveying mechanism's transport position, first photoelectric sensor 1 and pivot 3 are located the both ends of carousel 2 respectively, make first photoelectric sensor 1 be difficult for being disturbed by external interference source, ensure the operating stability of this 3 location detection mechanisms in pivot.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a pivot location detection mechanism, its characterized in that includes first photoelectric sensor and connects in the carousel of pivot coaxially, the carousel be located the pivot with between the first photoelectric sensor, be equipped with a plurality of first light trap that encircle its axis setting uniformly on the carousel, the movement track of first light trap passes through first photoelectric sensor's induction zone.
2. The rotating shaft positioning detection mechanism according to claim 1, further comprising a second photoelectric sensor disposed adjacent to the first photoelectric sensor, wherein the rotating disc is further provided with a second light hole, and a moving track of the second light hole passes through a sensing area of the second photoelectric sensor.
3. The spindle positioning detecting mechanism according to claim 1, wherein a gap is left between the turntable and the end surface of the spindle.
4. The rotating shaft positioning detection mechanism according to claim 1, further comprising a frame body, wherein the rotating shaft is rotatably connected to the frame body, and the first photoelectric sensor is disposed on the frame body.
5. The rotating shaft positioning detection mechanism according to claim 4, further comprising a fixing bracket, wherein one end of the fixing bracket is detachably connected to the frame body, and the first photoelectric sensor is disposed at the other end of the fixing bracket.
6. The rotating shaft positioning detection mechanism according to claim 1, further comprising a driving motor connected to the rotating shaft, wherein the driving motor and the turntable are respectively located at two ends of the rotating shaft, and the first photoelectric sensor is electrically connected to a frequency converter of the driving motor.
7. The rotary shaft positioning detection mechanism according to claim 1, further comprising a conveyor belt wound around the rotary shaft.
8. The rotary shaft positioning detection mechanism according to claim 1, wherein the number of the first light-transmitting holes is 16.
9. The rotary shaft positioning detection mechanism as claimed in claim 1, wherein the turntable is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921327237.5U CN210854056U (en) | 2019-08-15 | 2019-08-15 | Rotating shaft positioning detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921327237.5U CN210854056U (en) | 2019-08-15 | 2019-08-15 | Rotating shaft positioning detection mechanism |
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| Publication Number | Publication Date |
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| CN210854056U true CN210854056U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921327237.5U Active CN210854056U (en) | 2019-08-15 | 2019-08-15 | Rotating shaft positioning detection mechanism |
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| CN (1) | CN210854056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142046A (en) * | 2023-03-17 | 2023-12-01 | 荣耀终端有限公司 | Control method, overturning station, motion control assembly and track detection system |
-
2019
- 2019-08-15 CN CN201921327237.5U patent/CN210854056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142046A (en) * | 2023-03-17 | 2023-12-01 | 荣耀终端有限公司 | Control method, overturning station, motion control assembly and track detection system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210803 Address after: 511500 Industrial Zone, Heyun Town, Qingxin District, Qingyuan City, Guangdong Province (next to Yuba highway) (one photo and multiple addresses) Patentee after: VITAL MATERIALS Co.,Ltd. Address before: 511517 Guangdong Qingyuan hi tech Industrial Park 27-9 Patentee before: GUANGDONG CHANGXIN PRECISION EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210827 Address after: 221000 room 1241, office building, No. 11, Zhujiang East Road, high tech Industrial Development Zone, Xuzhou, Jiangsu Province Patentee after: Jiangsu pioneer Microelectronics Technology Co.,Ltd. Address before: 511500 Industrial Zone, Heyun Town, Qingxin District, Qingyuan City, Guangdong Province (next to Yuba highway) (one photo and multiple addresses) Patentee before: VITAL MATERIALS Co.,Ltd. |
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| TR01 | Transfer of patent right |