CN216816972U - Detection device for preventing O-ring from being neglected in assembling of parts - Google Patents
Detection device for preventing O-ring from being neglected in assembling of parts Download PDFInfo
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- CN216816972U CN216816972U CN202220096434.6U CN202220096434U CN216816972U CN 216816972 U CN216816972 U CN 216816972U CN 202220096434 U CN202220096434 U CN 202220096434U CN 216816972 U CN216816972 U CN 216816972U
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- ring
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- photoelectric sensor
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 230000007704 transition Effects 0.000 claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a detection device for preventing a part from being provided with more than one O-ring which is not installed, which is characterized in that: comprises a working platform; placing a tool: the hole is arranged on the working platform, the top of the working platform is provided with a hole capable of containing a part to be measured along the longitudinal direction, and a transition section is arranged in the hole, so that the aperture of the top of the hole is larger than that of the bottom of the hole, and the aperture of the bottom of the hole is larger than the diameter of the part to be measured and smaller than that of the part provided with the O ring; a photoelectric sensor: the horizontal arrangement can emit light to the upper part of the hole; a controller: the photoelectric sensor is electrically connected with the photoelectric sensor and used for receiving photoelectric signals transmitted by the photoelectric sensor; a signal output device: the controller is connected with the signal for outputting whether the part is qualified or not. Because the part is neglected to install or is installed with more O rings outside, the diameters are different, so that the heights of the parts in the tool are different, and whether the part is neglected to install or is installed with more O rings is judged by detecting the heights of the parts through the photoelectric sensor, so that automatic judgment is realized, and the judgment efficiency is improved.
Description
Technical Field
The utility model relates to a detection tool, in particular to a detection device for preventing O rings from being neglected in multi-loading of parts.
Background
A sealing ring, generally called O-ring, can be arranged on a part of an existing PRV pressure regulating valve, because the O-ring is manually placed on a guide rod in the traditional O-ring assembling process, and then the O-ring is pressed into a part sealing groove by a machine, the probability of multi-packaging (namely one O-ring is sleeved outside the other O-ring) or O-ring neglected packaging is greatly increased due to manual feeding, the pressure for assembling the O-ring is low, and the condition of multi-packaging or O-ring neglected packaging is difficult to identify, so that the condition of O-ring neglected packaging or O-ring overloading packaging of the part can be caused; even if a laser sensor is additionally arranged on an O ring assembling station along the axial direction of a part to identify the multi-loading and multi-loading O ring, the laser sensor fails to work due to the fact that the light beam of the sensor cannot sweep the position of the O ring due to the vibration of a press, the undersize of the line diameter of the O ring, the narrow light beam of the sensor and the like, and the situation that whether the part is loaded with the multi-loading and multi-loading O ring cannot be identified by the sensor is caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a detection device for preventing a part from being provided with more O rings and neglected in assembly, which can realize automatic O ring neglected in assembly detection, and the technical purpose is realized by the following technical scheme:
a detection device for preventing O rings from being neglected in assembling parts comprises
A working platform;
placing a tool: the hole is arranged on the working platform, the top of the working platform is longitudinally provided with a hole capable of containing a part to be tested, a transition section is arranged in the hole, the pore diameter of the top of the hole is larger than that of the bottom of the hole, and the pore diameter of the bottom of the hole is larger than that of the part to be tested and smaller than that of the part provided with the O ring;
a photoelectric sensor: the working platform is arranged on the working platform and used for emitting horizontal light to the upper part of the hole;
a controller: the photoelectric sensor is electrically connected with the photoelectric sensor and used for receiving photoelectric signals transmitted by the photoelectric sensor;
a signal output device: the controller is connected to output a signal whether the part is qualified.
Further: the photoelectric sensors are at least two and are sequentially arranged up and down.
Further: the transition section is a transition inclined plane, and the transition inclined plane is the lateral wall of the round platform with a thick upper part and a thin lower part and can be used for abutting against the O ring.
Further: the photoelectric sensor is a laser sensor.
Further: the controller is a PLC processor.
Further: the signal output device is an alarm device.
Further: the signal output device is a code scanning module and is used for scanning the label on the part so as to store the qualified information of the part into a database.
Further: sweep a yard module and locate place the frock directly over and set up down.
Further: the code scanning module is controlled by the controller to operate.
Compared with the prior art, the utility model has the beneficial effects that:
because whether the part outside is equipped with the O circle, perhaps adorn the O circle more, its diameter is different, causes the part height difference in placing the frock, and accessible photoelectric sensor judges whether the part neglected loading or adorned the O circle more to the detection of part height, realizes automatic judgement basically, has improved judgement efficiency greatly.
Drawings
FIG. 1 is a cross-sectional view of the placement tool of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure, 1, a tool is placed; 2. a photosensor; 3. a code scanning module; 4. a transition bevel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a prevent that part from filling more neglected loading O detection device of circle which characterized in that: comprises that
A working platform;
placing a tool 1: the hole is arranged on the working platform, the top of the working platform is longitudinally provided with a hole capable of containing a part to be tested, a transition section is arranged in the hole, the pore diameter of the top of the hole is larger than that of the bottom of the hole, and the pore diameter of the bottom of the hole is larger than that of the part to be tested and smaller than that of the part provided with the O ring;
the photoelectric sensor 2: the working platform is arranged on the working platform and used for emitting horizontal light to the upper part of the hole;
a controller: the photoelectric sensor is electrically connected with the photoelectric sensor 2 and used for receiving photoelectric signals transmitted by the photoelectric sensor 2;
a signal output device: the controller is connected to output a signal whether the part is qualified.
As a preferred embodiment: the photoelectric sensors 2 are at least two and are sequentially arranged up and down.
As a preferred embodiment: the transition section is a transition inclined plane 4.
As a preferred embodiment: the photoelectric sensor 2 is a laser sensor.
As a preferred embodiment: the controller is a PLC processor.
As a preferred embodiment: the signal output device is an alarm device.
As a preferred embodiment: the signal output device is a code scanning module 3 and is used for scanning the label on the part so as to store the qualified information of the part into a database.
As a preferred embodiment: sweep a yard module 3 and locate place frock 1 directly over and down set up.
As a preferred embodiment: the code scanning module 3 is controlled by the controller to operate.
In the utility model, when only one photoelectric sensor 2 is installed and whether neglected installation is required to be detected, the photoelectric sensor 2 is installed on the support and is adjusted to a certain height, so that when the O ring is normally installed on a part, the O ring can be clamped on the transition section, if the O right part is not installed, the part can directly fall into the bottom of the hole, the laser of the photoelectric sensor 2 cannot be shielded by the part, and the part normally installed with the O ring can be clamped on the transition section, so that whether the O ring is normally installed can be judged. Therefore, the controller controls the signal output device to be used for reflecting the information whether the O ring is neglected, the signal output device is the code scanning module 3 or the alarm device, and the code scanning module 3 records the information into the database. The signal output device can also be an alarm device, and the alarm device can be an alarm lamp or an alarm bell or the like.
When the two photoelectric sensors 2 are installed, the two photoelectric sensors 2 are arranged up and down, when the part is normally provided with the O ring, the transition section is the transition inclined plane 4, the O ring is abutted against the transition inclined plane 4, the laser emitted by the photoelectric sensor 2 at the lower part is shielded, the laser emitted by the photoelectric sensor 2 at the upper part is not shielded, and the controller judges that the part is qualified; when the O ring is not installed, the part falls off, the lasers emitted by the two photoelectric sensors 2 cannot be shielded, the controller judges that the part is not installed, and the signal output device reflects the information whether the O ring is not installed or not; when adorning the O circle more, part diameter increases, because the O circle card is on transition inclined plane 4, and the part height increases to the laser that two photoelectric sensing ware 2 sent is all sheltered from, and the controller judges adorning more O circle, and signal output device reflects the information whether adorning more of O circle.
In some embodiments, a plurality of photoelectric sensors 2 can be arranged sequentially up and down for determining the number of the multi-packaged O-rings, so that the degree of automation of determination can be improved, but the cost is increased, and the method is only used in some special occasions.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a prevent that part from filling more neglected loading O detection device of circle which characterized in that: comprises that
A working platform;
placing tool (1): the device is arranged on the working platform, the top of the device is provided with a hole capable of containing a part to be tested along the longitudinal direction, a transition section is arranged in the hole, the aperture of the top of the hole is larger than that of the bottom of the hole, and the aperture of the bottom of the hole is larger than that of the part to be tested and smaller than that of the part provided with the O ring;
photosensor (2): the working platform is arranged on the working platform and used for emitting horizontal light to the upper part of the hole;
a controller: the photoelectric sensor is electrically connected with the photoelectric sensor (2) and used for receiving a photoelectric signal transmitted by the photoelectric sensor (2);
a signal output device: the controller is connected to output a signal whether the part is qualified.
2. The detecting device for preventing the parts from being assembled and disassembled by mistake as claimed in claim 1, wherein: the transition section is a transition inclined plane (4).
3. The detecting device for preventing the part from being neglected in assembling the O ring as claimed in claim 2, wherein: the number of the photoelectric sensors (2) is at least two, and the photoelectric sensors are sequentially arranged up and down.
4. The detecting device for preventing the part from being neglected in assembling the O ring as claimed in claim 1, wherein: the photoelectric sensor (2) is a laser sensor.
5. The detecting device for preventing the part from being neglected in assembling the O ring as claimed in claim 1, wherein: the controller is a PLC processor.
6. The detecting device for preventing the part from being neglected in assembling the O ring as claimed in claim 1, wherein: the signal output device is an alarm device.
7. A detecting device for preventing the neglected loading of an O-ring for a part according to any one of claims 1-5, wherein: the signal output device is a code scanning module (3) and is used for scanning the label on the part so as to store the qualified information of the part into a database.
8. The detecting device for preventing the part from being neglected in assembling of the O-ring as claimed in claim 7, wherein: sweep a yard module (3) and locate place frock (1) directly over and down set up.
9. The detecting device for preventing the part from being neglected in assembling of the O-ring as claimed in claim 7, wherein: the code scanning module (3) is controlled by the controller to operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220096434.6U CN216816972U (en) | 2022-01-14 | 2022-01-14 | Detection device for preventing O-ring from being neglected in assembling of parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220096434.6U CN216816972U (en) | 2022-01-14 | 2022-01-14 | Detection device for preventing O-ring from being neglected in assembling of parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216816972U true CN216816972U (en) | 2022-06-24 |
Family
ID=82064797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220096434.6U Active CN216816972U (en) | 2022-01-14 | 2022-01-14 | Detection device for preventing O-ring from being neglected in assembling of parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216816972U (en) |
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2022
- 2022-01-14 CN CN202220096434.6U patent/CN216816972U/en active Active
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