CN114486611A - Water absorption rate testing device for capacitor insulation protective sleeve - Google Patents
Water absorption rate testing device for capacitor insulation protective sleeve Download PDFInfo
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- CN114486611A CN114486611A CN202111630319.9A CN202111630319A CN114486611A CN 114486611 A CN114486611 A CN 114486611A CN 202111630319 A CN202111630319 A CN 202111630319A CN 114486611 A CN114486611 A CN 114486611A
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- water tank
- water
- protective sleeve
- water absorption
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a water absorption testing device for a capacitor insulating protective sleeve, which relates to the field of processing of the capacitor insulating protective sleeve and comprises a first water tank with a water inlet and a water outlet, wherein a soaking component is arranged in the first water tank, a free driving component for shaking the soaking component is also arranged in the first water tank, one side surface of the first water tank is communicated with a second water tank, an air drying component is arranged in the second water tank for drying a to-be-tested object, and a testing component for testing whether the water absorption is qualified is arranged at the upper part of the second water tank.
Description
Technical Field
The invention relates to the field of processing of capacitor insulating protective sleeves, in particular to a water absorption rate testing device for a capacitor insulating protective sleeve.
Background
The existing capacitor insulating protective sleeve is produced by vulcanizing equipment, a water absorption rate test needs to be carried out on the existing capacitor insulating protective sleeve after production, whether the water absorption rate of the existing capacitor insulating protective sleeve reaches the standard is judged through weight, the existing capacitor insulating protective sleeve is weighed and recorded firstly, then the existing capacitor insulating protective sleeve is soaked in a water tank for a plurality of hours, then the existing capacitor insulating protective sleeve is wiped and weighed, and the water absorption rate is obtained through calculation.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a condenser insulation protective cover is with water absorption testing arrangement, is including opening the water tank one that has water inlet and delivery port, be equipped with in the water tank one and soak the subassembly, still be equipped with in the water tank one and soak the free drive assembly that the subassembly shakes, a water tank side intercommunication water tank two, the inside air-dry subassembly that is equipped with of water tank two air-dries the thing that treats the test, two upper portions of water tank are equipped with the test subassembly whether qualified of test water absorption.
The soaking assembly comprises a soaking box, the bottom end of the soaking box is provided with a first leakage hole, two ends of the first leakage hole are connected to the support in a rotating mode, the upper end of the support is connected to the outside of the rotating shaft in a sleeved mode, the two ends of the rotating shaft are connected to the base plate in a rotating mode, the outer side of the base plate is provided with a motor, an output shaft of the motor is connected with the rotating shaft, a bearing box is placed in the soaking box, and the bottom plate of the bearing box is provided with a second leakage hole and is internally provided with a to-be-tested object.
Preferably, two groups of free driving assemblies are symmetrically distributed in the first water tank and are arranged along a rotating track line of the bottom plate of the soaking tank, each free driving assembly comprises a fixed shaft installed on the first water tank, and a plurality of cams are rotatably connected to the fixed shaft.
Preferably, the water outlet is communicated to a second water tank through a water pipe, the second water tank is provided with a placing groove, a containing box with an object to be tested is placed in the placing groove, and the placing groove is provided with a plurality of third leaking holes.
Preferably, a central rotating shaft is arranged in the second water tank, a plurality of guide plates which are annularly arranged along the axis of the central rotating shaft are arranged at the lower end of the central rotating shaft, a plurality of fan blades which are annularly arranged along the axis of the central rotating shaft are arranged at the upper end of the central rotating shaft, and the plurality of fan blades rotate to generate wind which blows towards the third leakage hole.
Preferably, the test assembly comprises two bases installed at the tops of the two water tanks, the two bases are rotatably connected with a balance plate, limiting grooves are formed in the two ends of the balance plate, a quantitative block is placed in the limiting groove close to one side of the water inlet, and a switch valve is arranged on the water inlet.
The invention has the beneficial effects that: the invention can check whether the water absorption rate of the batch of products in production is qualified or not by arranging the soaking component, the free driving component, the air drying component and the testing component, and the result is intuitively reflected, common workers can also operate, after a plurality of capacitor insulation protective sleeves are soaked for a plurality of hours, when the soaking box rotates and rises around the rotating shaft, as the plurality of groups of free driving components are arranged on the track line of the rising rotation of the soaking box around the rotating shaft, when the cam meets the soaking box, the soaking box is knocked, so that the water in the bearing box leaks from the second leakage hole and the first leakage hole, and then the bearing box is stood and blown to test whether the weight of the bearing box exceeds the set judgment standard or not, the water in the first water tank can be used as a soaking substance and also as a power source of the air drying component, so that energy is saved, and once the batch of experiments judges that the batch of products is unqualified, a switch valve on a water inlet is opened immediately to start to feed water, a second spot check experiment was prepared.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the first water tank in the invention.
FIG. 3 is a schematic view of the container of the present invention.
FIG. 4 is a schematic structural diagram of a test assembly according to the present invention.
FIG. 5 is a schematic view of the air drying assembly according to the present invention.
Fig. 6 is a schematic structural diagram of a product of the insulating protective sleeve for a capacitor in the invention.
The device comprises a water tank I, a soaking component 2, a free driving component 3, a water tank II, an air drying component 5, a soaking box 6, a leakage hole I, a support 7, a rotating shaft 8, a base plate 9, a motor 10, a bearing box 11, a leakage hole II, a fixed shaft 14, a cam 15, a water inlet 16, a water outlet 17, a placement groove 18, a leakage hole III 19, a central rotating shaft 20, a guide plate 21, a fan blade 22, a fan blade 23, a testing component 24, a base 24, a balance plate 25, a limiting groove 26, a metering block 27 and a switch valve 28.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, a water absorption rate testing device for a capacitor insulation protective sleeve comprises a first water tank 1 provided with a water inlet 16 and a water outlet 17, wherein a soaking component 2 is arranged in the first water tank 1, a free driving component 3 for shaking the soaking component 2 is further arranged in the first water tank 1, the side surface of the first water tank 1 is communicated with a second water tank 4, an air drying component 5 is arranged in the second water tank 4 for air-drying an object to be tested, and a testing component 23 for testing whether the water absorption rate is qualified is arranged on the upper portion of the second water tank 4. A timing valve is arranged on the water outlet 17. And starting drainage at fixed time.
In this embodiment, soak subassembly 2 including soaking case 6, soak 6 bottom of case and be equipped with a small opening 12 and both ends and all rotate to connect on support 7, two support 7 upper end cup joint outside pivot 8, 8 both ends of pivot rotate to be connected on base plate 9, the base plate 9 outside is equipped with motor 10, the output shaft pivot 8 of motor 10, place bearing box 11 in soaking case 6, 11 bottom plates of bearing box are opened there are small opening two 13 and inside and are placed and remain the test object.
In this embodiment, the two free driving assemblies 3 are symmetrically distributed in the first water tank 1 and arranged along the rotation path line of the bottom plate of the steeping box 6, the free driving assemblies 3 include a fixed shaft 14 mounted on the first water tank 1, and a plurality of cams 15 are rotatably connected to the fixed shaft 14.
In this embodiment, the water outlet 17 is communicated to the second water tank 4 through a water pipe, a placing groove 18 is arranged on the second water tank 4, the containing box 11 with the object to be tested is placed in the placing groove 18, and a plurality of third leaking holes 19 are formed in the placing groove 18. The water tank II is provided with a central rotating shaft 20 in the water tank II 4, the lower end of the central rotating shaft 20 is provided with a plurality of guide plates 21 which are annularly arranged along the axis of the central rotating shaft, the upper end of the central rotating shaft 20 is provided with a plurality of fan blades 22 which are annularly arranged along the axis of the central rotating shaft, and the plurality of fan blades 22 rotate to generate wind which blows towards the third leakage hole 19. The water outlet 17 is communicated to the second water tank 4 through a water pipe, so that the guide plate 21 rotates.
In this embodiment, the test assembly 23 includes two bases 24 installed at the top of the second 4 water tank, and the two bases 24 are rotatably connected to the balance plate 25, the two ends of the balance plate 25 are both provided with a limiting groove 26, wherein a quantitative block 27 is placed in the limiting groove 26 near one side of the water inlet 16, the quantitative block 27 serves as a set weight judgment standard and can be changed according to the requirements of field experiments, and the water inlet 16 is provided with a switch valve 28.
The working process and principle are as follows: when the device is used, a plurality of capacitor insulating protective sleeves in one batch are extracted and placed in the bearing box 11, the bearing box 11 is placed in the soaking box 6, after the device is soaked for a plurality of hours, water in the water tank I1 is discharged into the water tank II 4 through the water outlet 17, the motor 10 is started to drive the rotating shaft 8 to rotate, so that the soaking box 6 rotates and rises around the rotating shaft 8, and the plurality of groups of free driving assemblies 3 are arranged on a track line of the soaking box 6 rotating and rising around the rotating shaft 8, when the cam 15 meets the soaking box 6, the soaking box 6 is knocked, so that the water in the bearing box 11 can be conveniently leaked from the leakage holes II 13 and the leakage holes I12, when the soaking box 6 rotates for about 75 degrees, the device stands for 3 hours, after water stains on the capacitor insulating protective sleeves basically disappear, the bearing box 11 is placed in the placing groove 18, and as the water in the water tank I1 is discharged to the water tank II 4 through the water outlet 17, the water flow drives the guide plate 21 to drive the central rotating shaft 20 and the fan blades 22 to rotate, wind formed by rotation of the fan blades 22 blows towards the third leak hole 19, and then blows towards the capacitor insulating protective sleeve through the second leak hole 13 to air-dry the capacitor insulating protective sleeve, then the containing box 11 is placed in the limiting groove 26 of the testing assembly 23, if the side of the quantitative block 27 rises and touches the switch valve 28 on the water inlet 16, the water absorption rate of the batch of products is unqualified, and meanwhile, the water inlet 16 starts to enter water to prepare for a second sampling test.
The invention can check whether the water absorption rate of the batch of products in production is qualified or not by arranging the soaking component 2, the free driving component 3, the air drying component 5 and the testing component 23, and the result is intuitively reflected, common workers can also operate, after a plurality of capacitor insulation protective sleeves are soaked for a plurality of hours, when the soaking box 6 rotates and rises around the rotating shaft 8, as the plurality of groups of free driving components 3 are arranged on the track line of the soaking box 6 rotating and rising around the rotating shaft 8, when the cam 15 meets the soaking box 6, the soaking box 6 is knocked, so that the water in the bearing box 11 can leak out of the second leakage hole 13 and the first leakage hole 12, and then the cam is stood and blown to test whether the weight of the water exceeds the set judgment standard or not, the water in the first water tank 1 can be used as a soaking substance and can be used as a power source of the air drying component 5, the energy is saved, and once the batch of experiment is judged to be unqualified, immediately, the on-off valve 28 on the water inlet 16 is opened to start water feeding, and a second sampling test is ready.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (6)
1. The utility model provides a condenser insulation protective cover is with water absorption testing arrangement, its characterized in that, including opening water tank (1) that has water inlet (16) and delivery port (17), be equipped with in water tank (1) and soak subassembly (2), still be equipped with in water tank (1) and carry out free drive assembly (3) that shake to soaking subassembly (2), water tank (1) side intercommunication water tank two (4), water tank two (4) inside is equipped with air-dry subassembly (5) and air-dries the test object, water tank two (4) upper portion is equipped with test assembly (23) whether qualified of test water absorption.
2. The water absorption testing device for the capacitor insulating protective sleeve according to claim 1, wherein: soak subassembly (2) including soaking case (6), soak case (6) bottom and be equipped with leak hole (12) and both ends and all rotate and connect on support (7), two support (7) upper end cup joint outside pivot (8), pivot (8) both ends are rotated and are connected on base plate (9), the base plate (9) outside is equipped with motor (10), the output shaft pivot (8) of motor (10), place in soaking case (6) and hold packing box (11), it has leak hole two (13) and inside to place to remain the test article to hold packing box (11) bottom plate.
3. The water absorption testing device for the capacitor insulating protective sleeve as claimed in claim 2, wherein: the free driving assemblies (3) are arranged in two groups and are symmetrically distributed in the first water tank (1) and are arranged along a rotating track line of a bottom plate of the soaking tank (6), each free driving assembly (3) comprises a fixed shaft (14) installed on the first water tank (1), and a plurality of cams (15) are rotatably connected to the fixed shaft (14).
4. The water absorption testing device for the capacitor insulating protective sleeve as claimed in claim 2, wherein: the water outlet (17) is communicated to the second water tank (4) through a water pipe, a placing groove (18) is formed in the second water tank (4), a container (11) with an object to be tested is placed in the placing groove (18), and a plurality of third leakage holes (19) are formed in the placing groove (18).
5. The water absorption testing device for the capacitor insulating protective sleeve as claimed in claim 4, wherein: be equipped with central pivot (20) in water tank two (4), guide plate (21) that the several is the annular arrangement along its axis are installed to central pivot (20) lower extreme, central pivot (20) upper end is installed the several and is the flabellum (22) of annular arrangement along its axis, several flabellum (22) rotate the wind that produces and blow to small opening three (19).
6. The water absorption testing device for the capacitor insulating protective sleeve according to claim 1, wherein: the test assembly (23) comprises two bases (24) arranged at the tops of the two water tanks (4), the two bases (24) are rotatably connected with a balance plate (25), limiting grooves (26) are formed in two ends of the balance plate (25), a quantitative block (27) is placed in the limiting groove (26) close to one side of the water inlet (16), and a switch valve (28) is arranged on the water inlet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630319.9A CN114486611B (en) | 2021-12-28 | 2021-12-28 | Water absorption testing device for capacitor insulation protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630319.9A CN114486611B (en) | 2021-12-28 | 2021-12-28 | Water absorption testing device for capacitor insulation protective sleeve |
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| Publication Number | Publication Date |
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| CN114486611A true CN114486611A (en) | 2022-05-13 |
| CN114486611B CN114486611B (en) | 2023-07-28 |
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| CN202111630319.9A Active CN114486611B (en) | 2021-12-28 | 2021-12-28 | Water absorption testing device for capacitor insulation protective sleeve |
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| CN214039384U (en) * | 2020-12-24 | 2021-08-24 | 江苏麦昆纤维科技有限公司 | Spout a air-dry device |
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2021
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| JPH08193938A (en) * | 1995-01-17 | 1996-07-30 | Kawasaki Steel Corp | Method and apparatus for measuring hygroscopicity of semiconductor package |
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| CN212872063U (en) * | 2020-09-30 | 2021-04-02 | 广东大道检测技术有限公司 | Concrete sand water absorption measuring device |
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| Publication number | Publication date |
|---|---|
| CN114486611B (en) | 2023-07-28 |
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