CN117232737A - Basketball production gas leakage detection device - Google Patents
Basketball production gas leakage detection device Download PDFInfo
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- CN117232737A CN117232737A CN202311522915.4A CN202311522915A CN117232737A CN 117232737 A CN117232737 A CN 117232737A CN 202311522915 A CN202311522915 A CN 202311522915A CN 117232737 A CN117232737 A CN 117232737A
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- basketball
- water
- detected
- ring
- basketball body
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 38
- 238000007598 dipping method Methods 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 23
- 238000012216 screening Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 description 10
- 239000002250 absorbent Substances 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 239000011780 sodium chloride Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of basketball detection, and discloses a basketball production air leakage detection device, which comprises a basketball body to be detected and a current sensor, wherein an electric inflation cabin is arranged above the basketball body to be detected, an inflation head used for inflating the basketball body to be detected is fixed on the electric inflation cabin, the basketball body to be detected is inserted into the bottom of the electric inflation cabin through the inflation head, a water spraying semi-ring rotating frame which rotates around the basketball body to be detected and sprays water towards the surface of the basketball body to be detected is arranged on the side wall of the electric inflation cabin, and one end of the water spraying semi-ring rotating frame rotates on the side wall of the electric inflation cabin through a driving ring. According to the invention, the electric inflation cabin is adopted to slowly inflate the basketball body to be detected through the inflation head, so that the air pressure in the basketball body to be detected is always higher than the external air pressure, and the air can be conveniently and simultaneously ejected along with the water vapor when the air is ejected from the loopholes on the basketball body to be detected when the surface of the basketball body to be detected is sprayed.
Description
Technical Field
The invention relates to the technical field of basketball detection, in particular to a basketball production air leakage detection device.
Background
Basketball is used as a common ball in sports, the influence of inflation sealing performance on use and quality of the basketball is unpredictable, and in the basketball production process, the inflation of the basketball is required to be tested to detect the air tightness of the basketball;
referring to patent document with application number CN202021837556.3, entitled "a basketball production air leakage position detecting device", the technical solution described in the application document is that the surface of a basketball is contacted with a detecting liquid, when the detecting liquid contacts the basketball, if the basketball leaks, the surface of the basketball is foamed, so that the leaked basketball can be detected, but the following problems often exist in this way:
firstly, when the air pressure in the basketball is insufficient, the air in the basketball cannot leak from the damaged part, so that the phenomenon of bubbles on the surface cannot occur when the basketball contacts with the detection liquid, or the phenomenon of bubbles is not obvious and cannot be observed;
secondly, can drive the removal of detection liquid at basketball in-process that rolls, and the detection liquid of removal can be to basketball surface foaming phenomenon survey and influence, and the mode that uses in this patent document simultaneously is the observation method, can cause some observation error like this, causes to detect inaccurately.
Therefore, we have designed a basketball production air leakage detection device.
Disclosure of Invention
The invention aims to solve the problem that the moving detection liquid can influence the observation of the bubbling phenomenon on the surface of a basketball, and provides a basketball production air leakage detection device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a basketball production gas leakage detection device, includes to wait to detect basketball body and current sensor, it is equipped with electronic bin of aerifing to wait to detect basketball body top, be fixed with on the electronic bin of aerifing and be used for waiting to detect basketball body inflatable head that aerifing, it inserts through the head of aerifing to wait to detect basketball body and establishes in electronic bin bottom that aerifing, electronic bin lateral wall that aerifing is equipped with around waiting to detect basketball body rotation and towards the water spray semi-ring swivel mount of waiting to detect basketball body surface water spray, water spray semi-ring swivel mount one end is through driving the ring and is being rotated at electronic bin lateral wall that aerifing, be equipped with the gas leakage detection portion that is used for accepting the bubble water that splashes on the water spray semi-ring swivel mount, wait to detect basketball body top and bottom and be equipped with the ejection screening portion that is used for popping out waiting to detect basketball body, gas leakage detection portion passes through signal transmission line and ejection screening portion and links to each other.
Preferably, a plurality of electric water sprayers which are arranged circumferentially are arranged on the water spraying semi-ring rotating frame, the electric water sprayers spray towards the ball center of the basketball body to be detected, a water storage cavity is formed in the water spraying semi-ring rotating frame, and the electric water sprayers are communicated with the water storage cavity.
Preferably, the air leakage detecting section includes:
the basketball body to be detected comprises an annular water dipping frame and water absorbing paper, wherein the annular water dipping frame is arranged on one side of a water spraying semi-ring rotating frame in a semi-annular mode, the annular water dipping frame is fixed with the side wall of the water spraying semi-ring rotating frame through a connector, and the water absorbing paper is arranged on one side, facing the basketball body to be detected, of the annular water dipping frame;
the two ends of the water absorbing paper are fixed on the annular water dipping frame through the paper pressing parts.
Preferably, the platen includes:
the pressing groove and the paper pressing plate are arranged at two ends of the annular water dipping frame, the pressing groove is formed in the clamping block, and the paper pressing plate is lifted on the clamping block through the pressing groove;
the bolt penetrates through the threaded hole and stretches into the pressing groove, and one end of the bolt is rotationally connected with the paper pressing plate.
Preferably, the air leakage detecting section further includes:
the basketball stand comprises a communication cavity and a plurality of insulation blocking blocks, wherein the communication cavity is formed in one side of the annular water dipping frame, which faces towards a basketball body to be detected, and the insulation blocking blocks are linearly distributed and fixed in the communication cavity;
the metal connecting blocks are fixed between two adjacent insulating blocking blocks, and the two adjacent metal connecting blocks are communicated through the resistor;
the water absorbing paper covers the tops of the metal connecting blocks, and connecting wires connected with the metal connecting blocks are arranged at two ends of the annular water dipping frame.
Preferably, the ejection screening portion includes:
the basketball stand comprises a basketball stand body to be detected, a first reset spring and a pressing ring, wherein the pressing ring is propped against the surface of the basketball stand body to be detected through the first reset spring;
the support bottom rod moves towards the basketball body to be detected through the second return spring, and a support groove is formed in one side, facing the basketball body to be detected, of the support bottom rod;
the magnetic ring is fixed at the bottom of the water spraying semi-ring rotating frame, the bottom supporting rod stretches and slides on the magnetic ring, the electromagnetic generator is fixed at the bottom of the bottom supporting rod, and the second reset spring is sleeved on the outer side wall of the bottom supporting rod between the magnetic ring and the electromagnetic generator.
The beneficial effects of the invention are as follows:
according to the invention, the electric inflation cabin is adopted to slowly inflate the basketball body to be detected through the inflation head, so that the air pressure in the basketball body to be detected is always higher than the external air pressure, and the air can be conveniently and simultaneously ejected along with the water vapor when the air is ejected from the loopholes on the basketball body to be detected when the surface of the basketball body to be detected is sprayed.
In the invention, the water absorbing paper is in a non-water absorbing state, the current passing path is the resistance maximum path at the moment, the signal received by the current sensor at the moment is a weak current signal, and the current sensor receiving the weak current signal does not act on the electromagnetic generator, so that the electromagnetic generator is in a non-working state.
When the water absorbing paper receives the salt water sprayed by the air flow, the water absorbing paper is in a water absorbing state, so that the water absorbing paper can be used for communicating two adjacent metal connecting blocks, namely, the resistance short circuit of a water absorbing area is realized, the change of a current path can be realized, the resistance of the current passing path can be reduced, the current can be increased, and the current sensor can be triggered to drive the electromagnetic generator to be started.
Drawings
FIG. 1 is a schematic diagram of a basketball production air leakage detecting device according to the present invention;
FIG. 2 is a front view of a basketball production air leakage detecting device according to the present invention;
FIG. 3 is a schematic diagram showing a bonding structure between an annular water dipping rack and water absorbing paper in a basketball production air leakage detecting device according to the present invention;
FIG. 4 is a schematic diagram of a platen in a basketball production air leakage detecting device according to the present invention;
FIG. 5 is a schematic view showing the internal structure of an annular water dipping rack in a basketball production air leakage detecting device according to the present invention;
fig. 6 is a schematic structural diagram showing the attachment of the metal connection block and the absorbent paper in the basketball production air leakage detecting device according to the present invention.
In the figure: 1. basketball body to be detected; 2. an electric inflating bin; 3. an inflation head; 4. a drive ring; 5. a water spraying semi-ring rotating frame; 6. an electric sprinkler head; 7. an annular water dipping frame; 8. a connector; 9. a first return spring; 10. a pressing ring; 11. a bottom supporting rod; 12. a magnet ring; 13. a second return spring; 14. an electromagnetic generator; 15. a signal transmission line; 16. a water absorbing paper; 17. a pressing groove; 18. a paper pressing plate; 19. a bolt; 20. a metal connecting block; 21. connecting wires; 22. a communication chamber; 23. a resistor; 24. an insulating barrier.
Detailed Description
Referring to fig. 1-6, a basketball production gas leakage detection device, including waiting to detect basketball body 1 and current sensor, wait to detect basketball body 1 top and be equipped with electronic bin 2 of aerifing, be fixed with on the electronic bin 2 of aerifing and be used for waiting to detect basketball body 1 inflated inflation head 3, wait to detect basketball body 1 and insert through inflation head 3 and establish in electronic bin 2 bottom of aerifing, it is to be noted that electronic bin 2 of aerifing can slowly aerify waiting to detect basketball body 1 through inflation head 3, guarantee that the inside atmospheric pressure of waiting to detect basketball body 1 is greater than external atmospheric pressure all the time, be convenient for follow-up when waiting to detect basketball body 1 surface water spray, gas can take the vapor together when spouting in the leak on waiting to detect basketball body 1.
The side wall of the electric inflation bin 2 is provided with the water spraying semi-ring rotating frame 5 which rotates around the basketball body 1 to be detected and sprays water towards the surface of the basketball body 1 to be detected, so that the water spraying semi-ring rotating frame 5 can be guaranteed to spray water on the surface of the basketball body 1 to be detected in the process of rotating for one circle.
The water spray semi-ring rotating frame 5 is provided with a plurality of electric water sprayers 6 which are circumferentially arranged, the electric water sprayers 6 spray towards the sphere center of the basketball body 1 to be detected, the water storage cavity is formed in the water spray semi-ring rotating frame 5, the electric water sprayers 6 are communicated with the water storage cavity, water in the water storage cavity can be sprayed to the surface of the basketball body 1 to be detected, the water stored in the water storage cavity is saline, and therefore conductivity of the water can be increased, and subsequent air leakage detection is facilitated.
One end of the water spraying semi-ring rotating frame 5 rotates on the side wall of the electric inflating bin 2 through the driving ring 4, and it is to be noted that the driving ring 4 is driven by an external driving mechanism, wherein the external driving mechanism comprises a driving motor and a gear set meshed with each other, the driving motor drives the driving ring 4 to rotate on the side wall of the electric inflating bin 2 through the gear set meshed with each other, and then the water spraying semi-ring rotating frame 5 can be driven to rotate around the side wall of the electric inflating bin 2.
Be equipped with the gas leakage detection portion that is used for accepting the bubble water that splashes on the water spray semi-ring swivel mount 5, the setting of this gas leakage detection portion can be with spraying the salt solution on waiting to detect basketball body 1 surface, wait to detect the interior high atmospheric pressure of basketball body 1 and pass through the leak blowout on surface, along taking the salt solution that will adhere to on waiting to detect basketball body 1 surface together blowout, because wait to detect basketball body 1 surface and be spherical, salt solution can be along the surperficial gliding, can constantly spout the salt solution of landing on the annular is stained with the water absorption paper 16 surface on the frame 7 with leak spun air current like this.
The rotation direction of the water spraying semi-ring rotary frame 5 is the rotation direction of the water spraying semi-ring rotary frame 5 at the front and the annular water dipping frame 7 at the back, so that the saline water can be sprayed on the surface of the water absorbing paper 16 on the annular water dipping frame 7.
The air leakage detection part comprises an annular water dipping frame 7 and water absorbing paper 16, the annular water dipping frame 7 which is arranged in a semi-annular shape is arranged on one side of the water spraying semi-annular rotary frame 5 and is fixed with the side wall of the water spraying semi-annular rotary frame 5 through a connector 8, the water absorbing paper 16 is arranged on one side of the annular water dipping frame 7 facing the basketball body 1 to be detected, so that the saline sprayed by air flow can be better received, the saline is absorbed by the water absorbing paper 16, the original dry water absorbing paper 16 becomes wet, and the wet water absorbing paper 16 can be clung to the annular water dipping frame 7;
the two ends of the water absorbing paper 16 are fixed on the annular water dipping frame 7 through paper pressing parts, and referring to the state shown in fig. 4, the paper pressing parts comprise pressing grooves 17 and paper pressing plates 18, clamping blocks are arranged at the two ends of the annular water dipping frame 7, the pressing grooves 17 are arranged on the clamping blocks, the paper pressing plates 18 lift on the clamping blocks through the pressing grooves 17, and the descending paper pressing plates 18 can press the water absorbing paper 16 placed on the annular water dipping frame 7, so that the water absorbing paper 16 is fixed on the annular water dipping frame 7;
the paper pressing part further comprises a bolt 19, the bolt 19 penetrates through the pressing groove 17 through the threaded hole, one end of the bolt 19 is rotatably connected with the paper pressing plate 18, and the function of replacing the water absorbing paper 16 can be achieved by rotating the bolt 19.
Referring to fig. 5 and 6, the air leakage detecting portion further includes a communicating cavity 22 and a plurality of insulating stoppers 24, the communicating cavity 22 is opened at a side of the annular water dipping frame 7 facing the basketball body 1 to be detected, and the plurality of insulating stoppers 24 are linearly arranged and fixed in the communicating cavity 22, and it should be noted that the plurality of insulating stoppers 24 can divide the complete communicating cavity 22 into a plurality of small chambers which are mutually communicated;
the air leakage detection part further comprises a plurality of metal connecting blocks 20 and a plurality of resistors 23, wherein the metal connecting blocks 20 are fixed between two adjacent insulating blocking blocks 24, and the two adjacent metal connecting blocks 20 are communicated through the resistors 23, so that the two adjacent metal connecting blocks 20 are prevented from being directly contacted, the two adjacent metal connecting blocks 20 can be connected only through the resistors 23 through the insulating blocking blocks 24, and a current passing path is from the metal connecting block 20 to the resistor 23 to the next metal connecting block 20;
it should be noted that, in this state, the absorbent paper 16 is in an unabsorbed state, the current passing path at this time is the path with the maximum resistance, and the signal received by the current sensor at this time is a weak current signal, so that the current sensor that receives the weak current signal does not act on the electromagnetic generator 14, and the electromagnetic generator 14 is in an unoperated state, where the current sensor is in the prior art, and the current sensor can determine whether to trigger the opening of the electromagnetic generator 14 by sensing the magnitude of the current, which is not explained herein;
the absorbent paper 16 covers the tops of the metal connecting blocks 20, connecting wires 21 connected with the metal connecting blocks 20 are arranged at two ends of the annular water dipping frame 7, the electromagnetic generator 14 and the external power supply are connected through the connecting wires 21, it is to be noted that when the absorbent paper 16 receives saline water sprayed by air flow, the saline water is absorbed by the absorbent paper 16, the original dry absorbent paper 16 becomes wet, the wet absorbent paper 16 clings to the annular water dipping frame 7, the absorbent paper 16 at the moment is in a water absorbing state, in that case, the absorbent paper 16 can be used for communicating two adjacent metal connecting blocks 20, namely, the resistor 23 of a water absorbing area is short-circuited, the change of a current path can be realized, the current passing path is from the metal connecting block 20 to the absorbent paper 16 absorbing the saline water to the next metal connecting block 20, the current passing path resistance can be reduced, the current can be increased like this, the air leakage detecting part is connected with the ejection screening part through the signal transmission line 15, namely, the current sensor is connected with the electromagnetic generator 14 through the signal transmission line 15, and the electromagnetic generator 14 can trigger the current sensor 14 to be started.
The top and the bottom of the basketball body 1 to be detected are provided with ejection screening parts for ejecting the basketball body 1 to be detected, so that the basketball body 1 to be detected which ejects salt water through air leakage can be effectively ejected timely, the effect of screening the basketball body 1 to be detected is achieved, the ejection screening parts comprise a first reset spring 9 and a pressing ring 10, the pressing ring 10 is propped against the surface of the basketball body 1 to be detected through the first reset spring 9, the basketball body 1 to be detected can be pressed downwards through the pressing ring 10, the basketball body 1 to be detected has a trend of separating from the inflatable head 3, and the effect of rejecting the basketball body 1 to be detected is achieved;
the ejection screening part further comprises a bottom supporting rod 11 and a second reset spring 13, the bottom supporting rod 11 moves towards the basketball body 1 to be detected through the second reset spring 13, a supporting groove is formed in one side of the bottom supporting rod 11 towards the basketball body 1 to be detected, when the electromagnetic generator 14 is not started, the bottom supporting rod 11 is lifted upwards under the action of the second reset spring 13 and supports the basketball body 1 to be detected, and the elastic force of the first reset spring 9 is the same as that of the second reset spring 13, so that the top and the bottom of the basketball body 1 to be detected are balanced, and when the electromagnetic generator 14 is started, the balance is broken;
the ejection screening part further comprises a magnet ring 12 and an electromagnetic generator 14, the magnet ring 12 is fixed at the bottom of the water spraying semi-ring rotating frame 5, the bottom supporting rod 11 stretches and slides on the magnet ring 12, the electromagnetic generator 14 is fixed at the bottom of the bottom supporting rod 11, a second reset spring 13 is sleeved on the outer side wall of the bottom supporting rod 11 between the magnet ring 12 and the electromagnetic generator 14, after the current sensor drives the electromagnetic generator 14 to open, the electromagnetic generator 14 generates magnetic poles which repel the magnet ring 12 towards one end of the magnet ring 12, so that the bottom supporting rod 11 can be driven to descend, balance force acting on the top and the bottom of the basketball body 1 to be detected is broken, the basketball body 1 to be detected can be pushed to be separated from the inflatable head 3 under the action of the first reset spring 9, and the basketball body 1 to be detected is removed from air leakage.
The working principle of the invention is as follows: firstly, starting an external driving mechanism, enabling a driving ring 4 to drive a water spraying semi-ring rotating frame 5 to rotate around the side wall of an electric inflating bin 2, and realizing the effect of spraying salt water on the surface of a basketball body 1 to be detected;
then, as the surface of the basketball body 1 to be detected is spherical, the saline water can slide downwards along the surface, so that the air flow sprayed from the loopholes can continuously spray the sliding saline water onto the surface of the water absorbing paper 16 on the annular water dipping frame 7;
when the water absorbing paper 16 is in a non-water absorbing state, the signal received by the current sensor is a weak current signal, and the electromagnetic generator 14 is not started; when the water absorbing paper 16 is in a water absorbing state, the resistance of a current passing path is reduced, the current is increased, the air leakage detection part is connected with the ejection screening part through the signal transmission line 15, namely, the current sensor is connected with the electromagnetic generator 14 through the signal transmission line 15, and then the current sensor is triggered to drive the electromagnetic generator 14 to be started;
after the current sensor drives the electromagnetic generator 14 to be started, the electromagnetic generator 14 generates a magnetic pole which repels the magnetic ring 12 towards one end of the magnetic ring 12, so that the bottom supporting rod 11 is driven to descend, the balance force acting on the top and the bottom of the basketball body 1 to be detected is broken, the basketball body 1 to be detected can push the basketball body 1 to be detected to be separated from the inflation head 3 under the action of the first reset spring 9, and the basketball body 1 to be detected with air leakage removed is removed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a basketball production gas leakage detection device, includes to wait to detect basketball body (1) and current sensor, it is equipped with electronic bin (2) of aerifing to wait to detect basketball body (1) top, a serial communication port, be fixed with on electronic bin (2) of aerifing and be used for waiting to detect basketball body (1) inflated inflatable head (3), it inserts through inflatable head (3) to wait to detect basketball body (1) and establishes in electronic bin (2) bottom, electronic bin (2) lateral wall is equipped with around waiting to detect basketball body (1) rotation and water spray semi-ring rotating frame (5) of spraying water towards waiting to detect basketball body (1) surface, water spray semi-ring rotating frame (5) one end is rotated at electronic bin (2) lateral wall through driving ring (4), be equipped with on water spray semi-ring rotating frame (5) and be used for accepting the gas leakage detection portion of bubble water, wait to detect basketball body (1) top and bottom and be equipped with the screening portion that is used for will waiting to detect basketball body (1) ejection, gas leakage detection portion passes through signal transmission line (15) and links to each other with the screening portion.
2. The basketball production air leakage detection device according to claim 1, wherein a plurality of electric water spraying heads (6) which are arranged circumferentially are arranged on the water spraying semi-ring rotating frame (5), the electric water spraying heads (6) spray towards the ball center of the basketball body (1) to be detected, a water storage cavity is formed in the water spraying semi-ring rotating frame (5), and the electric water spraying heads (6) are communicated with the water storage cavity.
3. The basketball production air leakage detection device according to claim 1, wherein the air leakage detection section comprises:
the basketball stand comprises an annular water dipping frame (7) and water absorbing paper (16), wherein the annular water dipping frame (7) which is arranged in a semi-annular mode is arranged on one side of a water spraying semi-annular rotating frame (5) and is fixed with the side wall of the water spraying semi-annular rotating frame (5) through a connector (8), and the water absorbing paper (16) is arranged on one side, facing to a basketball body (1) to be detected, of the annular water dipping frame (7);
two ends of the water absorbing paper (16) are fixed on the annular water dipping frame (7) through paper pressing parts.
4. A basketball production air leakage detecting device according to claim 3, wherein said paper pressing portion comprises:
the device comprises a pressing groove (17) and a paper pressing plate (18), wherein clamping blocks are arranged at two ends of the annular water dipping frame (7), the pressing groove (17) is formed in the clamping blocks, and the paper pressing plate (18) is lifted on the clamping blocks through the pressing groove (17);
the bolt (19) penetrates through the pressing groove (17) through the threaded hole, and one end of the bolt (19) is rotatably connected with the paper pressing plate (18).
5. A basketball production air leakage detection apparatus according to claim 3, wherein said air leakage detection portion further comprises:
the basketball stand comprises a communication cavity (22) and a plurality of insulation blocking blocks (24), wherein the communication cavity (22) is formed in one side, facing towards a basketball body (1) to be detected, of an annular water dipping frame (7), and the insulation blocking blocks (24) are linearly distributed and fixed in the communication cavity (22);
the metal connecting blocks (20) are fixed between two adjacent insulating blocking blocks (24), and the two adjacent metal connecting blocks (20) are communicated through the resistor (23);
the water absorbing paper (16) covers the tops of the metal connecting blocks (20), and connecting wires (21) connected with the metal connecting blocks (20) are arranged at two ends of the annular water dipping frame (7).
6. The basketball production air leakage detection device according to claim 1, wherein the ejection screening portion comprises:
the basketball stand comprises a first reset spring (9) and a pressing ring (10), wherein the pressing ring (10) is propped against the surface of a basketball stand body (1) to be detected through the first reset spring (9);
the basketball stand comprises a bottom supporting rod (11) and a second reset spring (13), wherein the bottom supporting rod (11) moves towards a basketball body (1) to be detected through the second reset spring (13), and a supporting groove is formed in one side, facing the basketball body (1) to be detected, of the bottom supporting rod (11);
magnet ring (12) and electromagnetic generator (14), magnet ring (12) are fixed in water spray semi-ring swivel mount (5) bottom, and hold in the palm sill bar (11) and stretch out and draw back on magnet ring (12), electromagnetic generator (14) are fixed in and hold in the palm sill bar (11) bottom, and second reset spring (13) cover is established and is located support sill bar (11) lateral wall between magnet ring (12) and electromagnetic generator (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311522915.4A CN117232737B (en) | 2023-11-16 | 2023-11-16 | Basketball production gas leakage detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311522915.4A CN117232737B (en) | 2023-11-16 | 2023-11-16 | Basketball production gas leakage detection device |
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| CN117232737A true CN117232737A (en) | 2023-12-15 |
| CN117232737B CN117232737B (en) | 2024-01-23 |
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| WO2021238089A1 (en) * | 2020-05-25 | 2021-12-02 | 盐城佳华塑料制品有限公司 | Production line capable of detecting leak of finished swim ring |
| CN211291897U (en) * | 2020-07-15 | 2020-08-18 | 山东昌丰轮胎有限公司 | Tire detection inflation device |
| CN214074946U (en) * | 2021-01-12 | 2021-08-31 | 湖南人文科技学院 | Ball maintenance device that sports training was used |
| CN214843802U (en) * | 2021-02-03 | 2021-11-23 | 四川福方医疗器械有限公司 | Disposal medical rubber glove processing device |
| CN216886613U (en) * | 2022-01-24 | 2022-07-05 | 上海好恩汽车设备有限公司 | Vehicle-mounted small tire inflator |
| CN217637823U (en) * | 2022-07-28 | 2022-10-21 | 四川涵达体育用品有限公司 | Basketball air leakage position detection machine |
| CN218546049U (en) * | 2022-11-28 | 2023-02-28 | 冯犇 | Tire air tightness detection tool |
| CN218885302U (en) * | 2022-12-29 | 2023-04-18 | 江苏恒大体育用品有限公司 | Bladder leakage detection water tank equipment |
| CN219084318U (en) * | 2022-12-31 | 2023-05-26 | 江阴奥斯顿体育用品有限公司 | Ball production gas leakage position detection equipment |
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