CN219694513U - Suction nozzle service life test equipment - Google Patents
Suction nozzle service life test equipment Download PDFInfo
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- CN219694513U CN219694513U CN202320501934.8U CN202320501934U CN219694513U CN 219694513 U CN219694513 U CN 219694513U CN 202320501934 U CN202320501934 U CN 202320501934U CN 219694513 U CN219694513 U CN 219694513U
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000012795 verification Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to the technical field of suction nozzle detection, in particular to suction nozzle service life testing equipment, which comprises a controller, an air source generator, a pressure sensor, an air nozzle module capable of moving up and down and an air source module arranged right below the air nozzle module; the upper surface of the air source module is provided with an air delivery hole matched with one end of the suction nozzle, the air delivery hole is communicated with the air source generator, the position of the air nozzle module corresponding to the air delivery hole is provided with a fixing part which is in sealing connection with the other end of the suction nozzle, and the air nozzle module is configured to drive the suction nozzle to contact with the air delivery hole; the pressure sensor is arranged in the air source module and used for detecting the pressure in the air delivery hole, and the controller is respectively and electrically connected with the pressure sensor, the air source generator and the air nozzle module. The service life of the suction nozzle is detected, so that the purposes of testing and optimizing mass production and verification products can be achieved.
Description
Technical Field
The utility model relates to the technical field of suction nozzle detection, in particular to suction nozzle service life testing equipment.
Background
In the battery industry, the liquid injection nozzle and the suction nozzle are mainly used as pumping and injecting tools for gas and liquid media (gas is mostly air and helium, and liquid is mostly electrolyte), and are consumed rubber accessory products. The structure, hardness and material types of the liquid injection nozzle and the suction nozzle are different along with the differences of installation space, working pressure, working medium and working temperature, and the liquid injection nozzle and the suction nozzle are nonstandard products which are extremely difficult to standardize. Therefore, in the current practical production, the liquid injection nozzle and the suction nozzle products are difficult to have proper test equipment, so that one in-factory service life test is lacked in production, and the liquid injection nozzle and the suction nozzle products are difficult to have uniform acceptance standards and reliable quality.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problem to be solved by the utility model is to provide suction nozzle service life testing equipment, and the problem of lack of suction nozzle service life testing in production is solved.
In order to solve the technical problems, the utility model adopts the following technical scheme: the suction nozzle service life testing equipment comprises a controller, an air source generator, a pressure sensor, a liftable air nozzle module and an air source module, wherein the air source module is arranged under the air nozzle module;
the upper surface of the air source module is provided with an air delivery hole matched with one end of the suction nozzle, the air delivery hole is communicated with the air source generator, the position of the air nozzle module corresponding to the air delivery hole is provided with a fixing part which is in sealing connection with the other end of the suction nozzle, and the air nozzle module is configured to drive the suction nozzle to move to be in contact with the air delivery hole;
the pressure sensor is arranged in the air source module and used for detecting the pressure in the air delivery hole, and the controller is respectively and electrically connected with the pressure sensor, the air source generator and the air nozzle module.
Further, the air tap module comprises a lifting air cylinder, wherein the movable end of the lifting air cylinder is connected with the fixing part and drives the suction nozzle on the fixing part to abut against the side wall of the air delivery hole.
Further, the air tap module further comprises a first electromagnetic tangential valve, and the lifting cylinder is electrically connected with the controller through the first electromagnetic tangential valve.
Further, the air tap module further comprises a first delay relay and a second delay relay;
the first delay relay and the second delay relay are respectively and electrically connected with the controller.
Further, the air source module comprises a base and a connecting seat detachably arranged on the upper surface of the base;
the base comprises an air source channel communicated with the air source generator, and the air transmission hole is arranged on the connecting seat and is communicated with one end, far away from the air source generator, of the air source channel.
Further, the air source module comprises a second electromagnetic tangential valve electrically connected with the controller, and the air source channel is connected with the air source generator through the second electromagnetic tangential valve.
Further, the controller is electrically connected with the display.
The utility model has the beneficial effects that: the utility model provides a suction nozzle life-span test equipment drives suction nozzle and gas-supply hole contact through air cock module through elevating movement, on the one hand makes suction nozzle and gas-supply hole intercommunication, on the other hand can let the suction nozzle support and press the upper surface imitate suction nozzle operating condition at the air supply module. Thus, the air source generator supplies air into the suction nozzle through the air transmission hole so as to pressurize the interior of the suction nozzle, or the air source generator pumps air to vacuumize the interior of the suction nozzle through the air transmission hole. The suction nozzle can circularly perform lifting movement through the air nozzle module, so that the suction nozzle can circularly perform inflation or vacuum suction for a plurality of times. Meanwhile, because the suction nozzle is communicated with the air delivery hole, the pressure sensor is arranged in the air source module and can be used for detecting whether the pressure in the air delivery hole is in a preset value range, and when the pressure sensor detects that the pressure in the air delivery hole exceeds the preset value range in the process of inflating or vacuuming the suction nozzle in a circulating way, the situation that the suction nozzle is damaged can be judged, so that the service life of the suction nozzle is inspected through the circulating detection times, and the purposes of testing and optimizing mass production and verification products can be achieved.
Drawings
FIG. 1 is a schematic view of a nozzle life test apparatus according to the present utility model;
FIG. 2 is a schematic diagram showing a second embodiment of a nozzle life test apparatus according to the present utility model;
FIG. 3 is a schematic diagram showing an electrical design of a nozzle life test apparatus according to the present utility model;
FIG. 4 is a second electrical schematic diagram of a nozzle life test apparatus according to the present utility model;
FIG. 5 is a third electrical schematic diagram of a nozzle life test apparatus according to the present utility model;
description of the reference numerals:
1. a base; 11. a bottom plate; 12. a vertical plate; 13. a top plate; 2. a 24V power supply; 3. a controller; 4. an air source generator; 5. a display; 6. an air tap module; 61. a lifting cylinder; 62. a fixing plate; 63. a fixing part; 64. a first electromagnetic tangential valve; 65. a first delay relay; 66. a second delay relay; 67. a stop button; 68. a start button; 7. an air source module; 71. a base; 72. a connecting seat; 73. an air source pipeline; 74. a gas delivery hole; 75. a second electromagnetic tangential valve; 76. and an air source switch.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 5, the present utility model provides a device for testing service life of a suction nozzle, which includes a controller, an air source generator, a pressure sensor, a liftable air nozzle module and an air source module arranged under the air nozzle module;
the upper surface of the air source module is provided with an air delivery hole matched with one end of the suction nozzle, the air delivery hole is communicated with the air source generator, the position of the air nozzle module corresponding to the air delivery hole is provided with a fixing part which is in sealing connection with the other end of the suction nozzle, and the air nozzle module is configured to drive the suction nozzle to move to be in contact with the air delivery hole;
the pressure sensor is arranged in the air source module and used for detecting the pressure in the air delivery hole, and the controller is respectively and electrically connected with the pressure sensor, the air source generator and the air nozzle module.
From the above description, the beneficial effects of the utility model are as follows: the utility model provides a suction nozzle life-span test equipment drives suction nozzle and gas-supply hole contact through air cock module through elevating movement, on the one hand makes suction nozzle and gas-supply hole intercommunication, on the other hand can let the suction nozzle support and press the upper surface imitate suction nozzle operating condition at the air supply module. Thus, the air source generator supplies air into the suction nozzle through the air transmission hole so as to pressurize the interior of the suction nozzle, or the air source generator pumps air to vacuumize the interior of the suction nozzle through the air transmission hole. The suction nozzle can circularly perform lifting movement through the air nozzle module, so that the suction nozzle can circularly perform inflation or vacuum suction for a plurality of times. Meanwhile, because the suction nozzle is communicated with the air delivery hole, the pressure sensor is arranged in the air source module and can be used for detecting whether the pressure in the air delivery hole is in a preset value range, and when the pressure sensor detects that the pressure in the air delivery hole exceeds the preset value range in the process of inflating or vacuuming the suction nozzle in a circulating way, the situation that the suction nozzle is damaged can be judged, so that the service life of the suction nozzle is inspected through the circulating detection times, and the purposes of testing and optimizing mass production and verification products can be achieved.
Further, the air tap module comprises a lifting air cylinder, wherein the movable end of the lifting air cylinder is connected with the fixing part and drives the suction nozzle on the fixing part to abut against the side wall of the air delivery hole.
From the above description, the movable end of the lifting cylinder drives the suction nozzle on the fixing part to abut against the side wall of the air transmission hole to simulate the working state of the suction nozzle, so that the service life of the suction nozzle can be detected, and the detection quality of products can be improved.
Further, the air tap module further comprises a first electromagnetic tangential valve, and the lifting cylinder is electrically connected with the controller through the first electromagnetic tangential valve.
From the above description, the lifting cylinder is electrically connected with the controller through the first electromagnetic tangential valve, and the controller can trigger the first electromagnetic tangential valve to reverse the lifting cylinder according to a preset detection signal, so that the detection efficiency is improved.
Further, the air tap module further comprises a first delay relay and a second delay relay;
the first delay relay and the second delay relay are respectively and electrically connected with the controller.
From the above description, after the cylinder descends, the first delay relay feeds back a preset delay signal to the controller, and the controller controls the first electromagnetic tangential valve to work, so that the first delay relay can control the maintaining time of the descending state of the cylinder, and the suction nozzle can be pressed against the upper surface of the air source module for a long time to maintain the detection state. After the cylinder goes upward, the second delay relay feeds back the time delay signal that presets to the controller to control the holding time of cylinder upward state through the second delay relay, can simulate the operating mode of air cock through first delay relay and second delay relay cooperation and adjust the operating frequency of air cock, and then improve the accuracy of air cock life-span test.
Further, the air source module comprises a base and a connecting seat detachably arranged on the upper surface of the base;
the base comprises an air source channel communicated with the air source generator, and the air transmission hole is arranged on the connecting seat and is communicated with one end, far away from the air source generator, of the air source channel.
From the above description, the connecting seat can be detachably arranged in the base to realize quick replacement of the connecting seat, so that the plurality of connecting seats can be provided with a plurality of types and a plurality of gas transmission holes to adapt to different suction nozzles and a plurality of detection scenes.
Further, the air source module comprises a second electromagnetic tangential valve electrically connected with the controller, and the air source channel is connected with the air source generator through the second electromagnetic tangential valve.
Further, the controller is electrically connected with the display.
From the above description, the display is electrically connected with the controller, so that the current working state detected by the equipment can be conveniently monitored through the display.
Referring to fig. 1 to 5, a first embodiment of the present utility model is as follows: a service life testing device for a suction nozzle is provided, and comprises a base 1, a 24V power supply 2, a controller 3, an air source generator 4, a display 5, a pressure sensor, an air nozzle module 6 and an air source module 7 which are respectively arranged on the base. The base comprises a bottom plate 11 horizontally arranged, a vertical plate 12 vertically arranged on one side of the bottom plate and a top plate 13 arranged on the top of the vertical plate and opposite to the bottom plate. The air source module comprises a base 71 fixedly arranged on the bottom plate and a connecting seat 72 detachably arranged on the upper surface of the base. Specifically, an air source channel is arranged in the base, and one end of the air source channel is communicated with the air source generator through an air source pipeline 73. The upper surface of connecting seat is equipped with the gas-supply hole 74 with suction nozzle looks adaptation, and the quantity of gas-supply hole is prefered four, and the connecting seat is inside to be equipped with respectively with four gas-supply hole and the cavity of the other end intercommunication of air supply passageway. The bottom of connecting seat is connected with the base through the bolt. The pressure sensor is arranged in the air source module, the sensing end of the pressure sensor is arranged near the air delivery hole and used for detecting the pressure in the air delivery hole, the pressure sensor is electrically connected with the controller, the pressure sensor is a loose DP-101 type digital display pressure sensor, the measuring range is positive and negative 100KPA, and the digital display set value refers to the fault reporting and process rejection standard of factory line equipment.
In this embodiment, the air tap module includes a lifting cylinder 61 and a fixing plate 62 disposed on a movable end of the lifting cylinder, the lifting cylinder is vertically disposed on the top plate, and the movable end of the lifting cylinder moves between the bottom plate and the top plate. The fixed plate is located directly over the connecting seat, and the bottom of fixed plate corresponds the gas transmission hole place and is equipped with fixed part 63. Specifically, the fixed part is columnar structure, and the both ends of air cock have the opening that runs through each other, and the one end opening and the defeated gas port looks adaptation of air cock, the other end opening and the fixed part looks adaptation of air cock, and the air cock is preferably rubber air cock, and the other end opening of rubber air cock can seal the cover and establish on the fixed part.
In this embodiment, the air tap module further includes a first electromagnetic tangential valve 64, a first delay relay 65, a second delay relay 66, a stop button 67, and a start button 68. One end of the first electromagnetic tangential valve, the first delay relay, the second delay relay, the stop button and the start button are respectively electrically connected with a 24V power supply, the other ends of the first electromagnetic tangential valve, the first delay relay, the second delay relay, the stop button and the start button are respectively electrically connected with the controller, and the working end of the first electromagnetic tangential valve is electrically connected with the lifting cylinder. Preferably, the preset delay time of the first delay relay and the second delay relay is 10ms, the controller is a PLC controller, and the PLC controller at least needs 7 input ports and 3 control output and nixie tube display output ports, and specifically uses AFPXHM4T16T. When the controller receives a signal that the start button is triggered, the controller respectively sends downlink signals to the first delay relay and the first electromagnetic tangential valve, the first electromagnetic tangential valve is used for guiding a downlink air source of the lifting air cylinder, the lifting air cylinder moves downwards and drives the suction nozzle on the fixing part to contact with the air delivery hole, the time that the lifting air cylinder drives the suction nozzle on the fixing part to keep contact with the air delivery hole is equal to the preset delay time of the first delay relay, the preset delay time of the first delay relay reaches the rear direction controller and sends signals to the second delay relay and the first electromagnetic tangential valve, the controller respectively sends uplink signals to the uplink air source of the lifting air cylinder, the lifting air cylinder moves upwards to the initial position, the preset delay time of the second delay relay is kept at the initial position, and the circulation work is performed. In this embodiment, the air source module further includes a second electromagnetic tangential valve 75 and an air source switch 76 that are electrically connected, the air source switch is electrically connected to the controller, one end of the second electromagnetic tangential valve is electrically connected to the controller, and the other end of the second electromagnetic tangential valve is connected to the air source generator. The air source generator is preferably a vacuum generator or an air generator. When the air source switch is started, the controller receives a starting signal of the air source switch to trigger the second electromagnetic tangential valve, and the second electromagnetic tangential valve triggers the air source module to conduct positive pressure inflation or vacuumizing. When the air source generator is preferably a vacuum generator, a vacuum can be drawn against the interior of the suction nozzle through the air delivery orifice. When the air source generator is preferably an air generator, the air can be inflated against the interior of the suction nozzle through the air delivery orifice.
In this embodiment, the display is electrically connected to the controller, and the display is an eight-bit nixie tube display, and the display is used for displaying the number of tests, the current air source generator, the air pressure state inside the air delivery hole, and the like.
In the embodiment, the first electromagnetic tangential valve and the second electromagnetic tangential valve are two-position five-way 4V210-08/12 electromagnetic reversing valves, and the first delay relay and the second delay relay are DH8 intelligent time relay manufactured by Shanghetog intelligent instrument limited company.
Working principle:
selecting a vacuum generator or a gas generator as gas source generator access equipment according to the use situation of the suction nozzle;
in an initial state, the lifting cylinder is positioned above the connecting seat when in an initial position, a suction nozzle to be detected is selected, and an opening at the other end of the suction nozzle is sleeved on the fixing part; simultaneously, a start button and an air source switch are opened, a controller respectively sends downlink signals to a first delay relay and a first electromagnetic tangential valve, the first electromagnetic tangential valve is used for conducting downlink air sources of a lifting air cylinder, the lifting air cylinder moves downwards and drives a suction nozzle on a fixing part to contact with an air delivery hole, the suction nozzle stops when the suction nozzle continuously moves downwards for 5mm when contacting with the air delivery hole, the downlink stop time of the lifting air cylinder is equal to the preset delay time of the first delay relay, when the suction nozzle is aligned with the air delivery hole, the interior of the suction nozzle is vacuumized if an air source generator is a vacuum generator, and the interior of the suction nozzle is inflated to a preset pressure value if the air source generator is a gas generator. The controller respectively sends an uplink signal to the second delay relay and the first electromagnetic tangential valve after the preset delay time of the first delay relay is reached, the first electromagnetic tangential valve is used for conducting an uplink air source of the lifting air cylinder, the lifting air cylinder moves upwards to an initial position, the preset delay time of the second delay relay is kept at the initial position, when the preset delay time of the second delay relay is reached, the controller continues to start the lifting air cylinder, works for a plurality of times in a circulating mode, so that life test is conducted, the pressure sensor continuously detects air pressure in the air transmission hole in the period, and if the air pressure in the air transmission hole exceeds a preset pressure value, the suction nozzle is indicated to be damaged and damaged.
In summary, according to the suction nozzle life test device provided by the utility model, the suction nozzle is driven to contact with the air delivery hole through the lifting movement of the air nozzle module, so that the suction nozzle is communicated with the air delivery hole on one hand, and the suction nozzle can be pressed against the upper surface of the air source module to simulate the working state of the suction nozzle on the other hand. Thus, the air source generator supplies air into the suction nozzle through the air transmission hole so as to pressurize the interior of the suction nozzle, or the air source generator pumps air to vacuumize the interior of the suction nozzle through the air transmission hole. The suction nozzle can circularly perform lifting movement through the air nozzle module, so that the suction nozzle can circularly perform inflation or vacuum suction for a plurality of times. Meanwhile, because the suction nozzle is communicated with the air delivery hole, the pressure sensor is arranged in the air source module and can be used for detecting whether the pressure in the air delivery hole is in a preset value range, and when the pressure sensor detects that the pressure in the air delivery hole exceeds the preset value range in the process of inflating or vacuuming the suction nozzle in a circulating way, the situation that the suction nozzle is damaged can be judged, so that the service life of the suction nozzle is inspected through the circulating detection times, and the purposes of testing and optimizing mass production and verification products can be achieved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (7)
1. The suction nozzle service life testing device is characterized by comprising a controller, an air source generator, a pressure sensor, a liftable air nozzle module and an air source module, wherein the air source module is arranged under the air nozzle module;
the upper surface of the air source module is provided with an air delivery hole matched with one end of the suction nozzle, the air delivery hole is communicated with the air source generator, the position of the air nozzle module corresponding to the air delivery hole is provided with a fixing part which is in sealing connection with the other end of the suction nozzle, and the air nozzle module is configured to drive the suction nozzle to contact with the air delivery hole;
the pressure sensor is arranged in the air source module and used for detecting the pressure in the air delivery hole, and the controller is respectively and electrically connected with the pressure sensor, the air source generator and the air nozzle module.
2. The suction nozzle life test device according to claim 1, wherein the air nozzle module comprises a lifting cylinder, and the movable end of the lifting cylinder is connected with the fixing part and drives the suction nozzle on the fixing part to abut against the side wall of the air delivery hole.
3. The nozzle life testing apparatus of claim 2, wherein the nozzle module further comprises a first electromagnetic tangential valve, and the lift cylinder is electrically connected to the controller through the first electromagnetic tangential valve.
4. A nozzle life testing apparatus according to claim 3, wherein said nozzle module further comprises a first delay relay and a second delay relay;
the first delay relay and the second delay relay are respectively and electrically connected with the controller.
5. The suction nozzle life test apparatus of claim 1, wherein the air source module comprises a base and a connecting seat detachably provided on an upper surface of the base;
the base comprises an air source channel communicated with the air source generator, and the air transmission hole is arranged on the connecting seat and is communicated with one end, far away from the air source generator, of the air source channel.
6. The nozzle life testing apparatus of claim 5, wherein the air supply module includes a second electromagnetic tangential valve electrically connected to the controller, and the air supply passage is connected to the air supply generator through the second electromagnetic tangential valve.
7. The nozzle life testing apparatus of claim 5, further comprising a display, said display being electrically connected to said controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320501934.8U CN219694513U (en) | 2023-03-15 | 2023-03-15 | Suction nozzle service life test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320501934.8U CN219694513U (en) | 2023-03-15 | 2023-03-15 | Suction nozzle service life test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694513U true CN219694513U (en) | 2023-09-15 |
Family
ID=87940810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320501934.8U Active CN219694513U (en) | 2023-03-15 | 2023-03-15 | Suction nozzle service life test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694513U (en) |
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2023
- 2023-03-15 CN CN202320501934.8U patent/CN219694513U/en active Active
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