CN220960432U - Test equipment of tire pressure sensor - Google Patents
Test equipment of tire pressure sensor Download PDFInfo
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- CN220960432U CN220960432U CN202322884774.2U CN202322884774U CN220960432U CN 220960432 U CN220960432 U CN 220960432U CN 202322884774 U CN202322884774 U CN 202322884774U CN 220960432 U CN220960432 U CN 220960432U
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 239000013072 incoming material Substances 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000002950 deficient Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to test equipment of a tire pressure sensor, which comprises a main body support, a conveying belt, a feeding sensor, an air cylinder, a blocking block, a detection box, a discharge sensor and control equipment, wherein the conveying belt is arranged on the main body support, a first conveying channel and a second conveying channel are arranged on the conveying belt, the blocking block is arranged at the tail end of the first conveying channel, the detection box is provided with a detection inlet and a detection outlet, the detection inlet and the detection outlet are positioned on the second conveying channel, the feeding sensor is positioned at the tail end of the first conveying channel and is used for detecting whether incoming materials exist and generating signals to be conveyed to the control equipment, the discharge sensor is positioned at the detection outlet and is used for detecting whether the incoming materials exist and generating the signals to be conveyed to the control equipment, the detection box is used for detecting the incoming materials and conveying detection data to the control equipment, and the control equipment controls the air cylinder to move based on the signals conveyed by the feeding sensor and the discharge sensor, and the air cylinder is used for pushing the incoming materials positioned at the tail end of the first conveying channel to enter the beginning end of the second conveying channel.
Description
Technical Field
The utility model relates to a test device of a tire pressure sensor.
Background
The tire pressure sensor is one of the wide fittings of the automobile, and becomes a standard in the configuration of the automobile, the tire pressure sensor is powered by a battery built in the sensor when in operation, the battery power is finally consumed along with the lengthening of the working time, and the sensor cannot work continuously and needs to be replaced by a new tire pressure sensor. Each tire pressure sensor is provided with a unique ID code to enable an automobile-mounted computer to recognize, and when the tire pressure sensor is replaced, the original ID code is required to be written into a new tire pressure sensor, so that the tire pressure detection system can be ensured to work normally.
In the production process of the tire pressure sensor, in order to facilitate production management, the quality of the tire pressure sensor is strictly controlled, each product is endowed with a unique code, and the code is printed on the tire pressure sensor shell in a two-dimensional code mode. The two-dimensional code on the tire pressure sensor shell is read through the scanning gun to obtain codes, and then a radio frequency tester is used for simulating an automobile-mounted computer to perform final performance test on the tire pressure sensor, so that the quality of each tire pressure sensor finished product is ensured. The radio frequency tester is controlled by the test computer to continuously send out a trigger signal, the tire pressure sensor automatically tests after receiving the trigger signal, then a feedback signal is sent to the radio frequency tester, and if the radio frequency tester can receive the signal sent by the tire pressure sensor, the test program of the test computer judges the tire pressure sensor as a good product. Therefore, no other tire pressure sensor can be located close to the rf tester during testing. The triggered false detection is avoided, and the judgment of the test result is influenced. Therefore, during testing, other tire pressure sensors need to keep a certain safety distance from the radio frequency tester, so that false detection is prevented.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides test equipment of a tire pressure sensor, which has the following specific technical scheme:
The utility model provides a test equipment of tyre pressure sensor, includes main part support, conveyer belt, feeding inductor, cylinder, blocking piece, detection case, ejection of compact inductor, controlgear, the conveyer belt is installed on the main part support, be provided with first conveyer path, second conveyer path on the conveyer belt, blocking piece sets up on the terminal of first conveyer path, the detection case is provided with detection entry, detection export, detection entry, detection export are located on the second conveyer path, feeding inductor is located first conveyer path end and be used for detecting whether there is the incoming material and produce the signal and carry to controlgear, ejection of compact inductor is located detection exit is used for detecting whether there is the incoming material and produces the signal and carry to controlgear, the detection case is used for detecting the incoming material and carry to controlgear with detection data, controlgear is based on the signal control cylinder activity that feeding inductor and ejection of compact inductor carried, the cylinder is used for promoting the incoming material that is in first conveyer path terminal gets into the beginning of second conveyer path, detection case is provided with and sweeps the appearance, test connection computer test equipment are connected respectively to the test appearance.
Further, the test device further comprises a straightening inclined plane, wherein the straightening inclined plane is used for straightening the incoming material to move along the end direction of the first conveying channel.
Further, the feeding sensor and the discharging sensor are both infrared sensors.
Further, the control device is a PLC control device.
Further, the test equipment further comprises a limiting block, wherein the limiting block is located at the initial end of the second conveying channel and used for limiting incoming materials pushed by the air cylinder to the initial end of the second conveying channel.
Further, the test equipment further comprises a sorting cylinder, the sorting cylinder is located at one end, close to the detection outlet, of the detection box and used for pushing incoming materials to deviate from the second conveying channel, and the control equipment judges whether the incoming materials are good products or not based on the detection signals and drives the sorting cylinder to move.
The beneficial effects of the utility model are as follows:
Compared with the prior art, the utility model does not need to participate manually, ensures the safety of workers, ensures that the whole feeding process is in a closed state, does not raise dust, does not cause environmental pollution, has the functions of a screw conveyor and a screw conveying rod, has extrusion force to extrude powder materials, increases the density, ensures that the powder materials coming out of a vacuum box cannot be loosened, further does not raise dust, and can play a role in locking gas after extruding the powder materials, thereby preventing the gas from entering a working system.
Drawings
FIG. 1 is a schematic diagram of the test apparatus of the present utility model;
Fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the utility model relates to a testing device of a tire pressure sensor, which comprises a main body support 1, a conveying belt 2, a feeding sensor 3, an air cylinder 4, a blocking block 5, a detection box 6, a discharging sensor 7 and a control device 8, wherein the conveying belt 2 is arranged on the main body support 1, a first conveying channel 21 and a second conveying channel 22 are arranged on the conveying belt 2, the blocking block 5 is arranged at the tail end of the first conveying channel 21, the detection box 6 is provided with a detection inlet 61 and a detection outlet 62, the detection inlet 61 and the detection outlet 62 are arranged on the second conveying channel 22, the feeding sensor 3 is arranged at the tail end of the first conveying channel 21 and used for detecting whether an incoming material exists and generating a signal to be conveyed to the control device 8, the discharging sensor 7 is arranged at the detection outlet 62 and used for detecting whether the incoming material exists and generating the signal to be conveyed to the control device 8, the detection box 6 is used for detecting the incoming material and conveying the detection data to the control device 8, the control device 8 is used for pushing the feeding sensor 3 and the air cylinder 4 to be conveyed to the first conveying channel 4 and the second conveying channel 64 and the control device 4 is arranged at the tail end of the air cylinder 4, the radio frequency meter is connected with the test device 64, and the test device is connected with the test device 9.
In the utility model, the tyre pressure sensor 10 to be tested moves along the first conveying path 21 on the conveying belt, when the tyre pressure sensor 10 to be tested reaches the end of the first conveying path 21, the tyre pressure sensor 10 to be tested stops moving (the tyre pressure sensor has lighter weight and the bottom surface of the tyre pressure sensor 10 and the conveying belt 2 can still continuously rotate normally when being blocked) due to the action of the blocking block 5, at the moment, the feeding sensor 3 senses that the tyre pressure sensor 10 to be tested is at the end of the first conveying path 21, and after the detection of one tyre pressure sensor 10 is completed by the detection box 6, the tyre pressure sensor 10 comes out from the detection outlet 62, the discharge sensor 7 senses that the tire pressure sensor 10 is detected, and then sends a signal to the control device 8 to trigger the control device to control the cylinder 4 to move, when the cylinder 4 moves, the tire pressure sensor 10 to be detected, which stays at the tail end of the first conveying channel 21, is pushed to the beginning end of the second conveying channel 10, and the tire pressure sensor 10 to be detected can enter the detection box 6 from the detection inlet 61 in the second conveying channel 21 because the tire pressure sensor 10 to be detected is not blocked by the blocking piece 5, the tire pressure sensor 10 is detected in the detection box 10, and then comes out from the detection outlet 62 after the detection is completed, and after the tire pressure sensor 10 is detected by the discharge sensor 7, the control device controls the cylinder 4 to move, and pushes the next tire pressure sensor 10 to be detected, and so on. When the device is tested, the other tire pressure sensors and the radio frequency tester can keep a certain safety distance when one tire pressure sensor is used for detecting, and false detection is prevented. The device can accurately control the interval distance of each tire pressure sensor, and the next tire pressure sensor to be tested can be placed after the last tire pressure sensor is tested, so that the fixed interval among the tire pressure sensors is always kept. In addition, the whole process of the equipment does not need manual operation, is fully automatically completed, and defective products are sorted out, so that the production efficiency is greatly improved.
The detection box is a closed box body with four sides, an annular light source 65 is arranged in the detection box, the code scanning gun is arranged at the center axis position of the annular light source, the periphery and the top of the detection box are fully closed, and the interference of external light intensity changes to the normal code reading of the code scanning gun is avoided; the code scanning gun automatically scans the two-dimensional code on the tire pressure sensor shell, then the scanned code is sent to the test computer, the radio frequency tester continuously sends an activation instruction, the tire pressure sensor is activated after receiving the activation instruction, a signal is fed back to the radio frequency tester, and the radio frequency tester then sends the signal to the test computer through a connecting wire for signal processing;
The test computer receives the code scanned by the code scanning gun and the test feedback signal of the radio frequency tester respectively, and the test computer properly processes the code scanned by the code scanning gun and the test feedback signal of the radio frequency tester through test software, if any one of the code scanning gun and the radio frequency tester is abnormal or lacks any return signal, the test computer takes the code scanning gun and the radio frequency tester as defective products, and sends the test result to the control equipment to judge the test result as defective products.
In a further scheme of the utility model, the testing device further comprises a sorting cylinder 11, the sorting cylinder 11 is positioned at one end of the detection box 6 close to the detection outlet and is used for pushing incoming materials to deviate from the second conveying channel 22, and the control device 8 judges whether the products are good products or not based on the detection signals so as to drive the sorting cylinder 11 to move. After the tire pressure sensor comes out of the detection outlet, the control equipment controls the sorting cylinder to work according to the detection result, and then good products and defective products are respectively conveyed to corresponding areas (namely a good product area 23 and a defective product area 24).
In a further embodiment of the utility model: the test device further comprises a straightening bevel 12, wherein the straightening bevel 12 is used for straightening the incoming material to move along the end direction of the first conveying channel 21. When the tire pressure sensor 10 to be measured on the placement conveyor belt is not located on the first conveyor path 21, a centering ramp 12 is provided here, which can be guided on the first conveyor path 21 in a centered manner.
In a further embodiment of the utility model: the feeding sensor 3 and the discharging sensor 7 are both infrared sensors.
In a further embodiment of the utility model: the control device 8 is a PLC control device.
In a further embodiment of the utility model: the test equipment further comprises a limiting block 13, wherein the limiting block 13 is positioned at the beginning of the second conveying channel 22 and is used for limiting incoming materials pushed by the air cylinder 4 to the beginning of the second conveying channel 22. A stopper 13 is provided here to ensure that the incoming material is at the beginning of the second conveyor path 22 and thus aligned with the detection inlet 61.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a test equipment of tire pressure sensor which characterized in that: including main part support, conveyer belt, feeding inductor, cylinder, blocking piece, detection case, ejection of compact inductor, controlgear, the conveyer belt is installed on the main part support, be provided with first conveyer path, second conveyer path on the conveyer belt, blocking piece sets up on the terminal of first conveyer path, the detection case is provided with detects entry, detects the export, detect entry, detect the export and be located on the second conveyer path, the feeding inductor is located first conveyer path is terminal and be used for detecting whether to have the incoming material and produce the signal and carry to controlgear, the ejection of compact inductor is located detect the exit is used for detecting whether to have the incoming material and produce the signal and carry to controlgear, the detection case is used for detecting the incoming material and will detect data and carry to controlgear, controlgear is based on the signal control cylinder activity that feeding inductor and ejection of compact inductor carried, the cylinder is used for promoting the incoming material that is in first conveyer path terminal gets into the beginning of second conveyer path, the detection case is provided with sign indicating number, radio frequency test appearance connection respectively the computer test equipment.
2. The tire pressure sensor testing apparatus according to claim 1, wherein: the test equipment further comprises a straightening inclined plane, wherein the straightening inclined plane is used for straightening incoming materials to move along the tail end direction of the first conveying channel.
3. The tire pressure sensor testing apparatus according to claim 1, wherein: the feeding sensor and the discharging sensor are both infrared sensors.
4. The tire pressure sensor testing apparatus according to claim 1, wherein: the control equipment is PLC control equipment.
5. The tire pressure sensor testing apparatus according to claim 1, wherein: the testing equipment further comprises a limiting block, wherein the limiting block is located at the beginning end of the second conveying channel and used for limiting incoming materials pushed by the air cylinder to the beginning end of the second conveying channel.
6. The tire pressure sensor testing apparatus according to claim 1, wherein: the testing equipment further comprises a sorting cylinder, the sorting cylinder is located at one end, close to the detection outlet, of the detection box and used for pushing incoming materials to deviate from the second conveying channel, and the control equipment judges whether the incoming materials are good products or not based on the detection signals and drives the sorting cylinder to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322884774.2U CN220960432U (en) | 2023-10-26 | 2023-10-26 | Test equipment of tire pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322884774.2U CN220960432U (en) | 2023-10-26 | 2023-10-26 | Test equipment of tire pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220960432U true CN220960432U (en) | 2024-05-14 |
Family
ID=91009094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322884774.2U Active CN220960432U (en) | 2023-10-26 | 2023-10-26 | Test equipment of tire pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220960432U (en) |
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2023
- 2023-10-26 CN CN202322884774.2U patent/CN220960432U/en active Active
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