CN212363592U - Test pressure and leakproofness device of valve production usefulness - Google Patents
Test pressure and leakproofness device of valve production usefulness Download PDFInfo
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- CN212363592U CN212363592U CN202020955014.XU CN202020955014U CN212363592U CN 212363592 U CN212363592 U CN 212363592U CN 202020955014 U CN202020955014 U CN 202020955014U CN 212363592 U CN212363592 U CN 212363592U
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Abstract
The utility model provides a test pressure and sealing device for valve production, at least comprising a top plate, a base, two booster pumps, a pressure display, a water pump, water tanks and a stage, wherein the number of the water tanks is two, the two water tanks are communicated through a water pipe, the water pump is positioned on the water pipe, the booster pumps are positioned above the two water tanks, the lower ends of the booster pumps are communicated with a Y-shaped communicating pipe, two outlets of the Y-shaped communicating pipe are respectively positioned in the two water tanks and are arranged as an outlet pipe, the lower end of the pressure display is connected with a pressure pipe, the stage is provided with a sealing sleeve and a sealing ring, the bottom of the top plate is provided with a slide rail, the slide rail is provided with a manipulator, the manipulator is of a vertically telescopic structure, and the test pressure and sealing device for valve production can realize two valve detections by water level control when simultaneously detecting, and the automatic operation is simple and convenient.
Description
Technical Field
The utility model relates to a test pressure and leakproofness device of valve production usefulness belongs to valve detection technical field.
Background
The valve need carry out pressure test and gas tightness to it and detect in process of production, just can come into operation through pressure test and gas tightness detection, and traditional valve pressure test device can only carry out pressure test to the valve, can not carry out the gas tightness to the valve and detect when carrying out pressure test, and this detection process that has led to the valve need consume too much time, and pressure test and gas tightness detect and need separately go on, waste time and energy.
There are also devices that perform both pressure and air-tightness tests, such as: application number CN201920932250.7 discloses a pressure test device is used in valve production, the device is when testing pressure and gas tightness, only can test a valve simultaneously, and after having tested a valve, the water in the catch basin will be emitted partly, will be less than fixing device until the water level, and the second valve of can testing again, therefore the water resource is wasted easily, and inefficiency, then the device lacks automatic operation, and the manual operation is more, wastes time and energy.
Disclosure of Invention
An object of the utility model is to solve the not enough of current valve detection, provide a test pressure and leakproofness device of valve production usefulness, when testing pressure and gas tightness simultaneously, can also realize that two valves detect through water level control, and automation mechanized operation, it is simple, convenient.
The utility model provides a technical scheme that its technical problem adopted as follows: a device for testing pressure and tightness for valve production at least comprises a top plate, a base, two booster pumps, a pressure display, a water pump, water tanks and an object stage, wherein the water tanks are positioned on the base, the object stage is positioned in the water tanks, the number of the water tanks is two, the two water tanks are communicated through water pipes, the water pump is positioned on the water pipes, the booster pumps are positioned above the two water tanks, the lower ends of the booster pumps are communicated with Y-shaped communicating pipes, two outlets of the Y-shaped communicating pipes are positioned in the two water tanks and are set as outlet pipes, the lower ends of the pressure display are connected with pressure pipes, the object stage is provided with seal sleeves and seal rings, the outlet pipes are communicated with the pressure pipes and communicated with the seal rings, the seal sleeves are connected with the inner walls of the water tanks through electric telescopic shafts, the surfaces of the telescopic shafts are provided with elastic waterproof, the manipulator is of a structure capable of extending up and down.
Furthermore, the water pump adopts two-way water pump, the upper end of water tank is equipped with the inlet tube.
Furthermore, an alternative valve switch is arranged at the branch of the Y-shaped communicating pipe.
Furthermore, a limiting block is arranged between the sealing sleeve and the sealing ring, and the upper end of the limiting block is in an inwards concave arc shape.
Furthermore, be equipped with first electric control valve on the outlet duct, the water pipe is equipped with second electric control valve with the water tank junction, be equipped with pressure sensor in the pressure pipe.
Furthermore, a liquid level sensor is arranged on the inner wall of the water tank, and a control box is arranged on the outer wall of the water tank.
Furthermore, two air heaters are arranged on the two air outlet pipes and face the two water tanks respectively.
The utility model provides a test pressure of valve production usefulness and leakproofness device's beneficial effect lies in:
the pressure and tightness testing device for valve production is characterized in that two manipulators grasp two valves and respectively move to positions right above two water tanks through feeding, the water levels of the two water tanks are adjusted through a water inlet pipe and a liquid level sensor, the water level of the left water tank is ensured to be lower than that of an object stage, the water level of the right water tank is higher than that of a sealing ring, at the moment, the left manipulator is lowered, the valves are placed on a left limiting block, a left telescopic shaft extends to seal the valves, a booster pump is started, an alternative valve switch is selected to communicate with a left air outlet pipe at the same time, a first electric control valve on the left side is closed until a pressure display displays a preset value, at the moment, whether bubbles are generated by the valves is observed, the pressure value change on the pressure display is observed at the same time, after detection is completed, a bidirectional water pump is started to pump water in the left water, the water tank water level on the right is higher than the sealing washer can, then the telescopic shaft on the left shortens, and the manipulator on the left rises, and the valve is tightly held to whole manipulator always, and the hot-air blower on the left carries out drying process when the valve rises, makes things convenient for technology on next step, and the detection step on the right is identical with the left side completely, and the cycle operation in proper order does not need too much manual operation, and is efficient, and detection speed is fast.
Drawings
Fig. 1 is a schematic view of the pressure and tightness testing device for valve production according to the present invention.
Fig. 2 is a schematic view of the dual slide rail of the present invention.
In the figure: 1. the automatic water level control device comprises a top plate, a base, a booster pump, a pressure display, a water pump, a water tank, a carrier table, an object stage, a water pipe, a Y-shaped communicating pipe, a gas outlet pipe 901, a pressure pipe 10, a sealing sleeve 11, a sealing ring 12, a sealing ring 13, a telescopic shaft, a waterproof layer 14, a sliding rail 15, a manipulator 16, a manipulator 17, a water inlet pipe 18, an alternative valve switch 18, a limiting block 19, a first electronic control valve 20, a second electronic control valve 21, a pressure sensor 22, a liquid level sensor 23, a hot air blower 24 and a controller 25.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the device for testing pressure and sealing performance for valve production provided by the utility model at least comprises a top plate 1, a base 2, a booster pump 3, a pressure display 4, a water pump 5, a water tank 6 and an object stage 7, wherein the water tank 6 is positioned on the base 2, the object stage 7 is positioned in the water tank 6, the number of the water tanks 6 is two, the two water tanks 6 are communicated through a water pipe 8, the water pump 5 is positioned on the water pipe 8, the booster pump 3 is positioned above the two water tanks 6, the lower end of the booster pump 3 is communicated with a Y-shaped communicating pipe 9, two outlets of the Y-shaped communicating pipe 9 are positioned in the two water tanks 6 and are arranged as an air outlet pipe 901, the lower end of the pressure display 4 is connected with a pressure pipe 10, the object stage 7 is provided with a sealing sleeve 11 and a sealing ring 12, the air outlet pipe 901 is communicated with the pressure pipe 10 and is communicated with the sealing ring 12, and the surface of telescopic shaft 13 is equipped with elastic waterproof layer 14, the bottom of roof 1 is equipped with slide rail 15, and is equipped with manipulator 16 on slide rail 15, manipulator 16 is the telescopic structure from top to bottom.
Further, the water pump 5 adopts a bidirectional water pump, and the upper end of the water tank 6 is provided with a water inlet pipe 17.
Further, an alternative valve switch 18 is arranged at a branch of the Y-shaped communicating pipe 9.
Furthermore, a limiting block 19 is arranged between the sealing sleeve 11 and the sealing ring 12, and the upper end of the limiting block 19 is in an inward concave arc shape.
Further, a first electric control valve 20 is arranged on the air outlet pipe 901, a second electric control valve 21 is arranged at the joint of the water pipe 8 and the water tank 6, and a pressure sensor 22 is arranged in the pressure pipe 10.
Further, a liquid level sensor 23 is arranged on the inner wall of the water tank 6, and a control box 25 is arranged on the outer wall of the water tank 6.
Further, two air heaters 24 are arranged on the two air outlet pipes 901, and the two air heaters 24 face the two water tanks 6 respectively.
The use steps of the pressure and tightness testing device for valve production are as follows: through feeding, two manipulators 16 grasp two valves and respectively move to positions right above the two water tanks 6, the water levels of the two water tanks 6 are adjusted through a water inlet pipe 17 and a liquid level sensor 23, the water level of the left water tank 6 is ensured to be lower than that of the object stage 7, the water level of the right water tank 6 is higher than that of the sealing ring 12, at the moment, the left manipulator 16 is lowered, the valves are placed on a left limiting block 19, a left telescopic shaft 13 extends to seal the valves, a booster pump 3 is started, an alternative valve switch 18 is selectively communicated with a left air outlet pipe 901 until a preset value is displayed on a pressure display 4, a first electric control valve 20 on the left is closed, at the moment, whether the valves generate bubbles is observed, a pressure value on the pressure display 4 is simultaneously observed to change, after detection is finished, a bidirectional water pump 5 is started to pump water in the left water tank 6 to the right water tank 6 until the water level of, 6 water level on the right of water tank is higher than sealing washer 12 can, then telescopic shaft 13 on the left shortens, manipulator 16 on the left rises, and whole manipulator 16 grips the valve all the time, carries out drying process through air heater 24 on the left when the valve rises, makes things convenient for technology on next step, and the detection step on the right is identical completely with the left side, and cycle operation in proper order does not need too much manual operation, and is efficient, and detection speed is fast.
The slide rail 15 can be changed into a parallel and level double slide rail, as shown in fig. 2, two manipulators 16 can grab the feeding valve together, and one manipulator after detection can discharge materials in advance, and then feed materials, so that the slide rail is not occupied, and the efficiency of the device is higher.
Claims (7)
1. The utility model provides a test pressure and leakproofness device of valve production usefulness, includes roof, base, booster pump, pressure display, water pump, water tank and objective table at least, the water tank is located the base, and the objective table is located the water tank, its characterized in that: the utility model discloses a hydraulic pressure display device, including roof, water tank, booster pump, seal cover and sealing washer, water tank quantity is two, and two water tanks lead to the pipe intercommunication, the water pump is located the water pipe, the booster pump is located the top of two water tanks, and the lower extreme intercommunication of booster pump has Y type communicating pipe, and two exports of Y type communicating pipe divide into and are located two water tanks, establish to the outlet duct, the pressure display lower extreme is connected with the pressure pipe, be equipped with seal cover and sealing washer on the objective table, and outlet duct and pressure pipe intercommunication and with the sealing washer intercommunication, the seal cover passes through electronic telescopic shaft and water tank inner wall connection, and the surface of telescopic shaft is equipped with elastic waterproof layer, the.
2. The test pressure and seal arrangement for valve production of claim 1, wherein: the water pump adopts two-way water pump, the upper end of water tank is equipped with the inlet tube.
3. The test pressure and seal arrangement for valve production of claim 1, wherein: and an alternative valve switch is arranged at the branch of the Y-shaped communicating pipe.
4. The test pressure and seal arrangement for valve production of claim 1, wherein: a limiting block is arranged between the sealing sleeve and the sealing ring, and the upper end of the limiting block is in an inwards concave arc shape.
5. The test pressure and seal arrangement for valve production of claim 1, wherein: the water outlet pipe is provided with a first electric control valve, the joint of the water pipe and the water tank is provided with a second electric control valve, and the pressure pipe is internally provided with a pressure sensor.
6. The test pressure and seal arrangement for valve production of claim 1, wherein: the water tank is characterized in that a liquid level sensor is arranged on the inner wall of the water tank, and a control box is arranged on the outer wall of the water tank.
7. The test pressure and seal arrangement for valve production of claim 1, wherein: two air heaters are arranged on the two air outlet pipes and face the two water tanks respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955014.XU CN212363592U (en) | 2020-05-30 | 2020-05-30 | Test pressure and leakproofness device of valve production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955014.XU CN212363592U (en) | 2020-05-30 | 2020-05-30 | Test pressure and leakproofness device of valve production usefulness |
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| Publication Number | Publication Date |
|---|---|
| CN212363592U true CN212363592U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020955014.XU Active CN212363592U (en) | 2020-05-30 | 2020-05-30 | Test pressure and leakproofness device of valve production usefulness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264417A (en) * | 2021-12-27 | 2022-04-01 | 江苏永丰电器仪表有限公司 | Leakproofness detection device is used in valve production |
| CN115266080A (en) * | 2022-08-03 | 2022-11-01 | 无锡甘露阀门有限公司 | Valve production is with preventing blockking up capability test equipment |
-
2020
- 2020-05-30 CN CN202020955014.XU patent/CN212363592U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264417A (en) * | 2021-12-27 | 2022-04-01 | 江苏永丰电器仪表有限公司 | Leakproofness detection device is used in valve production |
| CN115266080A (en) * | 2022-08-03 | 2022-11-01 | 无锡甘露阀门有限公司 | Valve production is with preventing blockking up capability test equipment |
| CN115266080B (en) * | 2022-08-03 | 2023-06-30 | 无锡甘露阀门有限公司 | Anti-blocking performance test equipment for valve production |
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