Low-cost multi-head detection device
By designing multi-head detection devices for brackets, legs and adjustment holes, and using photoelectric sensors for detection, the problems of high cost and inconvenient debugging of optical fiber sensors are solved, and low-cost and efficient material detection is achieved.
Patent Information
- Application Number
- CN202420862794.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-24
AI Technical Summary
In the existing automated tool equipment material inspection, the cost of optical fiber sensors is high and the debugging and detection is inconvenient, resulting in high detection costs.
A low-cost multi-head detection device is designed, using brackets, legs, adjustment holes and photoelectric sensors. The height and position of the adjustment holes are fine-tuned to achieve the optimal installation of the sensor and reduce the detection cost.
It effectively reduces the detection cost by 75%, and simplifies the detection process through multiple height adjustments and gradual steps, improving the accuracy of the detection.
Smart Images
Figure CN222188391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electronic product detection, in particular to a low-cost multi-head detection device. Background Art
[0002] When designing in the non-standard automation industry, products are placed on tooling for circulation. Before installing other components, it is necessary to test whether the products are present. Usually, there are two types of tests. One is to test whether the tooling is present. Multiple products are installed on the tooling for each circulation, and then the multiple products are tested for presence.
[0003] At present, the automated tooling material inspection solution is a fiber optic inspection solution that uses fiber optic sensors for inspection. The fiber optic sensors for inspecting tooling and products are installed on brackets. The fiber optic sensors detect the reflection on the surface of objects, receive light signals and convert them into electrical signals, and then use internal chip calculations to process them to achieve the purpose of detecting the presence of objects.
[0004] The fiber optic sensor is in the shape of a thin strip, and the head is directly fixed on the bracket with screws, which makes it inconvenient to debug and detect the height. In addition, the cost of each set of optical fibers is RMB 300, and the cost of detecting five sets is RMB 1,500, which is costly. Utility Model Content
[0005] The purpose of the utility model is to overcome the shortcomings of the above-mentioned traditional technology and provide a low-cost multi-head detection device.
[0006] The purpose of the utility model is achieved through the following technical measures: a low-cost multi-head detection device, characterized in that it includes a bracket, the bracket is connected with a sensor for detection and a leg for fixing the whole on the flow channel, the leg is provided with a first adjustment hole in the vertical direction, the bracket is provided with a third adjustment hole in the vertical direction, and the sensor is provided with an adjustment knob for adjusting the detection height.
[0007] As a preferred solution, the sensor is a photoelectric sensor.
[0008] As a preferred solution, the bracket is also connected to a mounting plate, and the sensor is mounted on the mounting plate.
[0009] As a preferred solution, the sensors are provided in multiple groups, and the sensors and the mounting plates are provided in a one-to-one correspondence.
[0010] As a preferred solution, the bracket includes a first support plate and a second support plate which are vertically arranged to each other, the first support plate is used to be connected to the support leg, and the second support plate is connected to the mounting plate.
[0011] As a preferred solution, a second adjustment hole is provided on the first support plate, and the second adjustment hole is in a strip shape and is arranged in a horizontal direction.
[0012] As a preferred solution, the third adjustment hole is arranged on the second support plate.
[0013] As a preferred solution, the third adjustment holes are arranged in one-to-one correspondence with the mounting plates.
[0014] As a preferred solution, the mounting plate includes a first side plate and a second side plate which are perpendicular to each other, the first side plate is fixedly connected to the second support plate, and the second side plate is connected to the sensor.
[0015] As a preferred solution, a fourth adjustment hole is provided on the second side plate, the fourth adjustment hole is provided along the horizontal direction, and the fourth adjustment hole is provided perpendicularly to the second adjustment hole.
[0016] Due to the adoption of the above technical scheme, compared with the prior art, the advantages of the utility model are: the height is roughly adjusted through the first adjustment hole, and then fine-tuned through the third adjustment hole on the bracket. After the overall installation is completed, the adjustment knob on the sensor is adjusted to the best position for each sensor. Multiple height adjustments are made step by step for easy detection. Photoelectric sensors are used for detection, which is low in cost and can effectively reduce the detection cost, reducing the cost by 75% compared with the original structure.
[0017] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Attached Figure 1 It is a schematic diagram of the overall structure of a low-cost multi-head detection device of the utility model.
[0019] Attached Figure 2 It is a schematic diagram of the back structure of a low-cost multi-head detection device of the utility model.
[0020] Attached Figure 3 The utility model is a bottom structural schematic diagram of a low-cost multi-head detection device.
[0021] Among them: 1- bracket; 2- sensor; 3- leg; 4- first adjustment hole; 5- first support plate; 6- second support plate; 7- second adjustment hole; 8- mounting plate; 9- first side plate; 10- second side plate; 11- third adjustment hole; 12- fourth adjustment hole; 13- adjustment knob. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example: As attached Figure 1-3 As shown, a low-cost multi-head detection device includes a bracket 1, to which a sensor 2 for detection and a leg 3 for fixing the whole on the flow channel are connected. The two ends of the bracket 1 are connected to the legs 3, and two legs 3 are provided for fixed installation on the bottom flow channel. In this embodiment, the two legs 3 are fixedly connected by screws, and a first adjustment hole 4 is opened on the two legs 3. The first adjustment hole 4 is arranged in a long strip along the length direction of the leg 3. In this embodiment, it is arranged in the vertical direction for adjusting the height of the whole.
[0024] like Figure 2-3 As shown, the bracket 1 includes a first support plate 5 and a second support plate 6 which are arranged perpendicular to each other. In this embodiment, the first support plate 5 is arranged in the horizontal direction for connecting with the support leg 3, and the second support plate 6 is arranged in the vertical direction for connecting with the sensor 2. The first support plate 5 is provided with a second adjustment hole 7, which is in the shape of a strip and arranged in the horizontal direction. In this embodiment, it is arranged perpendicular to the product flow direction. The first support plate 5 and the support leg 3 are fixedly connected by bolts. By adjusting the installation position of the second adjustment hole 7, the horizontal position of the bracket 1 as a whole can be adjusted, thereby adjusting the position of the sensor 2.
[0025] like Figure 2 As shown, a mounting plate 8 is also provided between the second support plate 6 and the sensor 2. The mounting plate 8 includes a first side plate 9 and a second side plate 10 which are perpendicular to each other. The first side plate 9 and the second support plate 6 are arranged parallel to each other and are fixedly connected. A third strip-shaped adjustment hole 11 is provided on the second support plate 6. The third adjustment hole 11 is arranged in the vertical direction. The second support plate 6 and the first side plate 9 are fixedly connected by bolts. By adjusting the installation position of the third adjustment hole 11, the height of the mounting plate 8 can be adjusted, thereby adjusting the height of the sensor 2. And the length of the third adjustment hole 11 is less than the length of the first adjustment hole 4, so the first adjustment hole 4 is responsible for initially controlling the height of the sensor 2, and the height of the sensor 2 is further refined and adjusted through the third adjustment hole 11.
[0026] like Figure 1-3As shown, the second side plate 10 and the sensor 2 are fixedly connected by bolts. A fourth elongated adjustment hole 12 is provided on the second side plate 10. The fourth adjustment hole 12 is arranged in a horizontal direction. In this embodiment, it is parallel to the product circulation direction. By adjusting the installation position of the fourth adjustment hole 12, the horizontal position of the sensor 2 can be adjusted. The fourth adjustment hole 12 is vertically arranged with the second adjustment hole 7. The horizontal position of the sensor 2 is achieved by adjusting the second adjustment hole 7 and the fourth adjustment hole 12.
[0027] like Figure 1-3 As shown, in the present embodiment, a total of five groups of sensors 2 are provided, and the sensors 2 and the mounting plates 8 are provided in a one-to-one correspondence, and the mounting plates 8 and the third adjustment holes 11 are provided in a one-to-one correspondence. Therefore, the sensors can control the height and horizontal position individually, so that the sensors will not be uniformly placed at the same height position, and individual fine-tuning can be achieved, thereby avoiding inaccurate detection due to processing errors and product errors.
[0028] Four groups of sensors are used to detect the presence of products, and one group is used to detect the presence of tooling. Multiple groups of material detection functions can be realized. In this embodiment, the sensor is a photoelectric sensor, and its detection principle is the same as that of the fiber optic sensor in the prior art, except that the fiber optic sensor has a detection data display that is more visually intuitive. The photoelectric sensor detection in this embodiment is only connected to the signal light, and the presence or absence of the signal can be determined, thereby achieving the purpose of detecting the presence or absence of tooling and products. The price of each photoelectric sensor is 50 yuan, which is low cost and can effectively reduce the detection cost, reducing the cost by 75% compared with the original structure.
[0029] like Figure 1-3 As shown, the sensor 2 is block-shaped, which is convenient for fixing and adjusting the position. In this embodiment, the photoelectric sensor model used is LS201-BG50ND, and the sensor is provided with an adjustment knob 13 for adjusting the detection height. For the detection height, firstly, during installation, the first adjustment hole 4 on the leg 3 is used for rough adjustment, and then the third adjustment hole 11 on the bracket 1 is used for fine adjustment. After the overall installation is completed, the adjustment knob on the sensor 2 is adjusted to adjust each sensor 2 to the best. Multiple height adjustments, step by step, are convenient for detection.
Claims
1. A low-cost multi-head detection device, characterized in that: It includes a bracket, to which a sensor for detection and a leg for fixing the whole on the flow channel are connected, a first adjustment hole is arranged on the leg along the vertical direction, a third adjustment hole is arranged on the bracket along the vertical direction, and the sensor is provided with an adjustment knob for adjusting the detection height.
2. A low-cost multi-head detection device according to claim 1, characterized in that: The sensor is a photoelectric sensor.
3. A low-cost multi-head detection device according to claim 1, characterized in that: The bracket is also connected to a mounting plate, and the sensor is mounted on the mounting plate.
4. A low-cost multi-head detection device according to claim 3, characterized in that: The sensors are arranged in multiple groups, and the sensors and the mounting plates are arranged in a one-to-one correspondence.
5. A low-cost multi-head detection device according to claim 3 or 4, characterized in that: The bracket includes a first support plate and a second support plate which are vertically arranged to each other, wherein the first support plate is used to be connected to the support legs, and the second support plate is connected to the mounting plate.
6. A low-cost multi-head detection device according to claim 5, characterized in that: The first support plate is provided with a second adjustment hole, which is in a strip shape and is arranged in a horizontal direction.
7. A low-cost multi-head detection device according to claim 5, characterized in that: The third adjustment hole is arranged on the second support plate.
8. A low-cost multi-head detection device according to claim 7, characterized in that: The third adjustment holes are arranged in one-to-one correspondence with the mounting plates.
9. A low-cost multi-head detection device according to claim 6, characterized in that: The mounting plate includes a first side plate and a second side plate that are perpendicular to each other. The first side plate is fixedly connected to the second support plate, and the second side plate is connected to the sensor.
10. A low-cost multi-head detection device according to claim 9, characterized in that: The second side plate is provided with a fourth adjustment hole, the fourth adjustment hole is arranged along a horizontal direction, and the fourth adjustment hole is arranged perpendicular to the second adjustment hole.