Inflation detection structure for automatic opening of gloves
By designing an automatic glove inflation detection structure and using a leak detector for non-contact leak detection, the problem of automatic inflation detection in glove production has been solved, improving detection accuracy and efficiency, and ensuring glove sealing and production quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN GELU AUTOMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-28
AI Technical Summary
In the glove production process, it is difficult to achieve automatic glove opening and inflation detection, resulting in low production efficiency and insufficient detection accuracy.
An automatic glove inflation detection structure was designed, including a support component, an air blowing component, and a detection component. It uses a leak detector for non-contact leak detection and combines infrared thermal imaging or laser Doppler principles to capture the temperature difference or airflow characteristics on the glove surface, thereby accurately locating the leak point.
It enables precise location of leaks without physical contact, improving detection efficiency and the detection rate of leaks in micron-level cracks, and significantly enhancing the reliability of glove sealing tests and production yield.
Smart Images
Figure CN224176020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inflation detection technology, and in particular discloses an automatic glove inflation detection structure. Background Technology
[0002] In numerous fields such as glove manufacturing, medical protective equipment production, and related labor protection product processing, gloves are key products that come into direct contact with the human body or the external environment, making quality control crucial. The quality of gloves not only affects user comfort and ease of use but also has a decisive impact on safety. For example, in medical settings, the seal and integrity of gloves directly affect the health and safety of medical staff and patients, preventing cross-infection; in industrial production, the protective performance of gloves effectively prevents workers from being exposed to chemical corrosion, mechanical injuries, and other hazards.
[0003] Currently, the glove manufacturing industry is rapidly developing towards automation and large-scale production to improve production efficiency, reduce labor costs, and meet the growing market demand. However, automatic glove opening and inflation detection is difficult to achieve in the glove production process, thus necessitating an automatic glove opening and inflation detection structure. Utility Model Content
[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide an automatic glove opening and inflation detection structure.
[0005] To achieve the above objectives, this utility model provides an automatic glove opening and inflation detection structure, comprising a support component, an air blowing component, and a detection component. The support component is used to open the opening of the external glove assembly, the air blowing component is used to blow air into the external glove assembly after it has been opened by the support component, and the detection component is used to detect whether the external glove assembly leaks air after it has been inflated by the air blowing component. The detection component includes a leak detector, which is located on the side of the support component used to open the external glove assembly. The leak detector is used to achieve non-contact leak detection by capturing temperature differences / airflow in the glove surface.
[0006] Preferably, the inflation detection structure also includes a housing with a guide ring on it. The air blowing component is tilted on the guide ring to blow air onto the external glove. The free end of the air blowing component does not protrude from the inner ring end face of the guide ring. By setting the guide ring on the housing and tilting the air blowing component on the guide ring with its free end not protruding from the inner ring end face, the guide ring provides positioning and protection for the air blowing component, preventing interference between the air blowing component and other components. At the same time, this arrangement allows the air blowing component to blow air stably and accurately into the opened glove, ensuring that the gas effectively enters the inside of the glove. This achieves stability and accuracy in the inflation process inside the glove, providing a reliable gas filling basis for subsequent testing.
[0007] Preferably, the inflation detection structure further includes a first ring body, and multiple leak detectors are arranged in a ring array on the first ring body. The support assembly is provided with a first driving member for driving the first ring body to move relative to the support assembly.
[0008] Preferably, the chamber is equipped with a temperature control component, and the temperature inside the chamber differs from the temperature of the gas blown by the blowing component by at least one degree Celsius.
[0009] Preferably, the detection structure further includes a second ring body sleeved on the first ring body, the first ring body being rotatably disposed relative to the second ring body, and a second driving component being disposed on the second ring body, the second driving component being used to drive the first ring body to rotate relative to the second ring body.
[0010] Preferably, the support assembly includes a first disc and a second drive member used in conjunction with the first disc. A plurality of first rods are rotatably disposed on the first disc, and second rods are disposed at the free ends of the plurality of first rods. The plurality of second rods are used to drive the external hand kit to open via the second drive member.
[0011] Preferably, the diameter of the first ring body is not less than the diameter of the first disc body, so that when the material is spread out on the first disc body of the material support assembly, the larger first ring body can fully cover the area where the material is spread out.
[0012] Preferably, a sealing element is provided on the guide collar, and the first disc body and the guide collar are sealed by the sealing element.
[0013] Preferably, a ring is rotatably disposed on the first disc, and the end of the first rod away from the second rod is rotatably disposed on the upper first disc via the ring.
[0014] Preferably, the ring body is provided with sector teeth, and the output end of the second drive member is provided with a drive gear that meshes with the sector teeth. The second drive member drives the first rod to stop and avoid the wall by rotating the ring body, so as to realize the rotation of the first rod relative to the ring body, and thus realize the separation of multiple second rods.
[0015] The beneficial effects of this invention are as follows: This automatic glove inflation detection structure, by setting up a detection component with a leak detector and utilizing the non-contact detection characteristics of the leak detector (by capturing the temperature difference or airflow characteristics of the glove surface), achieves the effect of accurately locating the leak point without physical contact after the glove is inflated. This avoids the defects of traditional contact detection, such as glove deformation, surface contamination, or interference with detection sensitivity due to mechanical pressure. At the same time, relying on the principles of infrared thermal imaging or laser Doppler, the airflow disturbance / temperature gradient difference between the leak point and the normal area is transformed into visual data. This improves detection efficiency and increases the leak detection rate of micron-level cracks, significantly enhancing the reliability and production yield of glove sealing detection. Attached Figure Description
[0016] Figure 1 This is one of the schematic diagrams of the main body structure of this utility model;
[0017] Figure 2 This is a plan view of the air blowing component of this utility model;
[0018] Figure 3 This is the second schematic diagram of the main body structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the box structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the box of this utility model;
[0021] Figure 6 This is one of the schematic diagrams of the material support assembly structure of this utility model;
[0022] Figure 7 This is the second schematic diagram of the material support assembly structure of this utility model;
[0023] Figure 8 This is a schematic diagram of the sector tooth structure of this utility model.
[0024] The reference numerals in the figures include:
[0025] 1. First ring body; 2. Second ring body; 3. Rod body; 4. Material support assembly; 5. First drive component; 6. Box body; 7. Negative pressure assembly; 8. Leak detector; 9. Air blowing assembly; 11. Tooth body; 21. Protrusion; 22. Groove body; 31. Limiting component; 41. First disc body; 42. First rod body; 421. Second rod body; 43. Second drive component; 431. Drive gear; 44. First protrusion; 45. Second disc body; 46. Second protrusion; 47. Limiting block; 48. Ring body; 481. Sector tooth; 61. Guide collar. Detailed Implementation
[0026] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.
[0027] Example 1
[0028] Please see Figures 1 to 8As shown, this utility model discloses an automatic glove opening and inflation detection structure, comprising a support assembly 4, an air blowing assembly 9, and a detection assembly. The support assembly 4 is used to open the opening of the external glove kit, the air blowing assembly 9 is used to blow air into the external glove kit after it has been opened by the support assembly 4, and the detection assembly is used to detect whether the external glove kit leaks after it has been inflated by the air blowing assembly 9. The detection assembly is characterized in that: the detection assembly includes a leak detector 8, which is disposed on the side of the support assembly 4 used to open the external glove kit, and the leak detector 8 is used to achieve non-contact leak detection by capturing the temperature difference / airflow of the glove surface.
[0029] Specifically, this automatic glove inflation detection structure incorporates a detection component with a leak detector 8. Utilizing the non-contact detection characteristics of the leak detector 8 (by capturing temperature differences or airflow characteristics on the glove surface), it achieves precise location of leaks without physical contact after the glove is inflated. This avoids the drawbacks of traditional contact-based detection methods, such as glove deformation, surface contamination, or interference with detection sensitivity due to mechanical pressure. Furthermore, relying on principles such as infrared thermal imaging or laser Doppler, it transforms the airflow disturbance / temperature gradient differences between the leak point and the normal area into visualized data. This improves detection efficiency and increases the leak detection rate of micron-level cracks, significantly enhancing the reliability and production yield of glove sealing tests.
[0030] Specifically, the inflation detection structure also includes a first ring body 1, with multiple leak detectors 8 arranged in a ring array on the first ring body 1. A first driving component 5 is provided on the support assembly 4 to drive the first ring body 1 to move relative to the support assembly 4. By arranging multiple leak detectors 8 in a ring array on the first ring body 1 and using the first driving component 5 on the support assembly 4 to achieve dynamic displacement adjustment of the first ring body 1 relative to the support assembly 4, a multi-dimensional, full-coverage dynamic tracking effect for detecting air leakage on the glove surface is achieved. The leak detectors 8 distributed in a ring array can simultaneously capture air leakage signals from different positions of the glove. Combined with the rotation / lifting movement of the first ring body 1 driven by the first driving component 5, the detection angle and coverage range can be dynamically adjusted, eliminating the risk of missed detection caused by glove deformation, detection blind spots, or randomness of the air leakage location, and significantly improving the accuracy of inflation detection and the efficiency of automated production.
[0031] Specifically, a central control system is also installed inside the housing 6, and the leak detector 8 is electrically connected to the central control system.
[0032] Specifically, the leak detector 8 can use a miniature infrared thermal imaging module.
[0033] Specifically, the leak detector 8 is an ultrasonic leak detector, which includes a sound wave probe. The sound wave probe is used to convert the leak sound wave into a voltage signal. The RMS value of the signal is calculated and converted into decibels, which are then compared with the background noise to determine whether there is a gas leak.
[0034] Specifically, the inflation detection structure also includes a housing 6, on which a guide ring 61 is provided. The temperature of the gas blown by the air blowing component 9 is not equal to the room temperature. The air blowing component 9 is tilted on the guide ring 61 to blow air onto the external handpiece. The free end of the air blowing component 9 does not protrude from the inner ring end face of the guide ring 61. The leak detector 8 is a thermal imaging module used in conjunction with the air blowing component 9. A constant temperature component is provided on the housing 6. The temperature inside the housing 6 / room temperature differs from the temperature of the gas blown by the air blowing component 9 by at least 1 degree Celsius.
[0035] Specifically, the housing 6 is also movably equipped with a negative pressure component 7 and a support component 4. The negative pressure component 7 and the support component 4 are used for the placement and opening of the external hand kit, respectively. The housing 6 is also equipped with a first drive component, which is used to move the negative pressure component 7 closer to or further away from the support component 4.
[0036] Specifically, the detection structure also includes a second ring 2 fitted onto the first ring 1. The first ring 1 is rotatably mounted relative to the second ring 2. A second driving component is mounted on the second ring 2 to drive the first ring 1 to rotate relative to the second ring 2. By setting the second ring 2, the first ring 1 rotates relative to the second ring 2, and the second driving component drives the first ring 1 to rotate. This structure further increases the detection flexibility of the leak detector 8. The rotation of the first ring 1 can drive multiple leak detectors 8 to make circular motion around the glove, realizing dynamic and continuous detection of the temperature distribution on the glove surface. This achieves all-round, no-dead-angle leak detection of the glove, improving the accuracy and reliability of the detection.
[0037] Specifically, the support assembly 4 includes a first disc 41 and a second drive member 43 that works in conjunction with the first disc 41. Multiple first rods 42 are rotatably mounted on the first disc 41, and second rods 421 are mounted on the free ends of the multiple first rods 42. The multiple second rods 421 are used to open the external glove kit via the second drive member 43. Through the cooperation of the first disc 41, the second drive member 43, the first rods 42, and the second rods 421, the support assembly 4 allows the second drive member 43 to drive the first rods 42 to rotate, thereby causing the second rods 421 to move. The multiple second rods 421 can evenly and stably open the external glove kit, achieving reliable opening of the glove opening and providing a stable glove shape for subsequent air blowing and testing processes, ensuring smooth testing.
[0038] Specifically, a spherical component is provided at the end of the second rod 421.
[0039] Specifically, the diameter of the first ring 1 is not less than the diameter of the first disc 41. When the material is spread out on the first disc 41 of the material support assembly 4, the larger first ring 1 can fully cover the area where the material is spread out. By setting the diameter of the first ring 1 to be not less than the diameter of the first disc 41, when the glove is spread out on the first disc 41, the larger first ring 1 can fully cover the area where the glove is spread out. This ensures that the leak detector 8 set on the first ring 1 can completely capture the temperature distribution information on the surface of the glove, achieving full coverage detection of the area where the glove is spread out. This avoids missed detection due to insufficient detection range and improves the completeness and accuracy of the detection.
[0040] Specifically, a sealing element is provided on the guide collar 61, and the first disc 41 and the guide collar 61 are sealed by the sealing element. The sealing element on the guide collar 61 effectively prevents outside air from entering the inside of the glove, ensuring that the gas blown in by the air blowing component 9 is only inside the glove, maintaining stable air pressure inside the glove, avoiding detection errors caused by interference from outside air, realizing the construction of a sealed environment inside the glove, ensuring the accuracy of gas pressure and temperature distribution during the detection process, and improving detection reliability.
[0041] Specifically, a ring 48 is rotatably mounted on the first disc 41. The end of the first rod 42 away from the second rod 421 is rotatably mounted on the first disc 41 via the ring 48. The ring 48 rotatably mounts the first rod 42 on the first disc 41, and the ring 48 rotatably mounts the first rod 42 on the first disc 41 via the ring 48. The ring 48 provides support and guidance for the rotation of the first rod 42, making the rotation of the first rod 42 more stable and smooth, and achieving stable and reliable rotation of the first rod 42. This ensures that the second rod 421 can accurately and evenly open the glove, improving the working stability and reliability of the material support assembly 4.
[0042] Specifically, the ring 48 is provided with sector teeth 481, and the output end of the second drive member 43 is provided with a drive gear 431 that meshes with the sector teeth 481. The second drive member 43 drives the first rod 42 to stop against the wall of the avoidance position by driving the ring 48 to rotate, thereby realizing the rotation of the first rod 42 relative to the ring 48, and thus realizing the separation of multiple second rods 421. By providing sector teeth 481 on the ring 48 and providing drive gear 431 at the output end of the second drive member 43 to mesh with the sector teeth 481, the second drive member 43 drives the ring 48 to rotate, and the ring 48 drives the first rod 42 to stop against the wall of the avoidance position, so that the first rod 42 rotates relative to the ring 48, thereby realizing the separation of multiple second rods 421. This transmission method has a compact structure and precise transmission, realizing the precise drive of the first rod 42 and the second rod 421 by the second drive member 43, ensuring that the material support assembly 4 can accurately and efficiently open the glove.
[0043] Specifically, the support assembly 4 also includes a second disc 45 disposed on the first disc 41. The second disc 45 is provided with second protrusions 46 arranged in annular needle array. The number of second protrusions 46 is equal to the number of first rods 42. A clearance position is formed between two adjacent second protrusions 46 to avoid the first rods 42. The second disc 45 is disposed on the first disc 41, and the second protrusions 46 arranged in annular needle array are provided on the second disc 45. The number of second protrusions 46 is equal to the number of first rods 42, and a clearance position is formed between adjacent second protrusions 46. The second protrusions 46 can assist in opening the glove and enhance the opening effect. The clearance position provides space for the movement of the first rods 42 and the second rods 421, avoiding interference. This enables the support assembly 4 to open the glove more stably and effectively, while ensuring the coordination of the movement between the various components of the support assembly 4.
[0044] Specifically, if the gloves are expanded by negative pressure, the blowing component 9 can still detect whether the gloves are leaking by blowing out gas that is not at the same temperature as room temperature.
[0045] Example 2
[0046] This utility model discloses an automatic glove opening and inflation detection structure, including a support assembly 4, on which a first ring body 1 is slidably disposed. The support assembly 4 is used to open the external glove kit. A laser rangefinder sensor is disposed on the first ring body 1. The laser rangefinder sensor is used to determine whether the external glove kit is open based on the distance of the external glove kit to the first ring body 1 in conjunction with the external central control system. The support assembly 4 is also provided with a first drive member 5, which is used to move the laser rangefinder sensor relative to the support assembly 4.
[0047] Specifically, laser rangefinders and leak detectors are existing technologies, and will not be discussed in detail here.
[0048] Specifically, the material support assembly 4 serves to support the external handpiece, providing basic support for material inspection and ensuring the material is in a suitable inspection state, thus creating conditions for subsequent inspection processes. The first ring 1 is slidably mounted on the material support assembly 4 and has a laser rangefinder sensor mounted on it. The laser rangefinder sensor measures the distance from the external handpiece to the first ring 1, which, in conjunction with the external control system, determines whether the external handpiece is fully open. This enables accurate and rapid detection of whether the material has reached the expected level of openness, thereby ensuring that product quality meets standards and preventing unqualified products from entering subsequent production stages. The material support assembly 4 is equipped with a first driving component 5, which allows the laser rangefinder sensor to be movably positioned relative to the material support assembly 4. This allows for flexible adjustment of the laser rangefinder sensor's position according to different material specifications and inspection requirements, improving the versatility and adaptability of the inspection structure.
[0049] Specifically, the laser rangefinder is equipped with a narrowband filter.
[0050] Specifically, the laser rangefinder sensor acquires the three-dimensional coordinate set (X,Y,Z) of the glove surface via the first driving component 5, forming a point cloud model.
[0051] Specifically, multiple laser ranging sensors are provided. In this embodiment, three laser ranging sensors are provided, and the three laser ranging sensors are distributed at 120° intervals on the first ring body 1.
[0052] Specifically, the software layer issues related to obtaining the three-dimensional coordinate system of the glove surface via a laser rangefinder sensor will not be elaborated upon here.
[0053] Specifically, the detection structure also includes a second ring body 2 sleeved on the first ring body 1. The first ring body 1 is rotatably arranged relative to the second ring body 2. The second ring body 2 is provided with a second driving component, which is used to drive the first ring body 1 to rotate relative to the second ring body 2. By driving the first ring body 1 to rotate relative to the second ring body 2 through the second driving component, the detection components (such as laser rangefinders) on the first ring body 1 can perform circumferential motion around the material, realizing all-round and multi-angle detection of the material's spread state. This avoids the errors and omissions that may exist in single-angle detection, improves the accuracy and comprehensiveness of detection, and ensures that the material quality meets the standards.
[0054] Specifically, the first ring body 1 is also equipped with a supplementary lighting component.
[0055] Specifically, the second ring body 2 has a groove 22, and the first ring body 1 has an annular tooth 11. The output end of the second drive component has a worm screwed into the tooth 11. The worm passes through the groove 22 and meshes with the tooth 11. By using the meshing transmission between the worm and the annular tooth 11, the rotational motion of the second drive component is converted into the rotation of the first ring body 1. The groove 22 provides space for the meshing of the worm and the tooth 11. This transmission method has the advantages of smooth and accurate transmission. Moreover, the worm gear transmission has self-locking properties, which can ensure that the first ring body 1 remains stable after rotating to the required position and will not rotate arbitrarily due to external factors. This ensures the stability of the position of the first ring body 1 during the detection process and improves the detection accuracy.
[0056] Specifically, the second ring 2 is also provided with a protrusion 21, the length direction of which is along the thickness direction of the first ring 1. A rod 3 is slidably disposed on the protrusion 21. The first driving member 5 is used to drive the second ring 2 to reciprocate along the length direction of the rod 3. By driving the second ring 2 to slide on the rod 3 through the first driving member 5, the first ring 1 and other components are driven to move along the direction of the rod 3, thereby realizing the adjustment of the distance between the first ring 1 and the material. This meets the requirements of different detection distances, can adapt to the detection of materials of various specifications, improves the versatility and flexibility of the detection structure, and ensures that accurate detection data can be obtained when detecting different materials.
[0057] Specifically, multiple protrusions 21 are provided, arranged in a ring array on the second ring body 2. The groove 22 is opened between two adjacent protrusions 21. The multiple protrusions 21 arranged in a ring array provide stable support points for the rod body 3. At the same time, the groove 22 is opened between adjacent protrusions 21, which makes the structure reasonably arranged. This ensures that the second ring body 2 has sufficient strength to support the first ring body 1 and other components, and also provides the necessary space for the meshing transmission of the worm gear and the tooth body 11. This makes the entire detection structure more compact and reasonable, facilitates installation and maintenance, and improves the overall performance of the equipment.
[0058] Specifically, an axial bearing is provided between the rod 3 and the protrusion 21, and a limiting member 31 is provided at the end of the rod 3 near the second ring 2. The axial bearing is used to reduce the friction between the rod 3 and the protrusion 21, and the limiting member 31 is used to limit the sliding range of the second ring 2 on the rod 3. The axial bearing reduces the energy consumption and wear of the second ring 2 during the sliding process and extends the service life of the equipment; the limiting member 31 effectively prevents the second ring 2 from falling off the rod 3 during the sliding process, ensuring the safety and stability of the equipment operation and ensuring that the testing work can be carried out smoothly.
[0059] Specifically, a conductive slip ring is provided between the first ring body 1 and the second ring body 2. At least two conductive slip rings are provided, and in this embodiment, four conductive slip rings are provided. The four conductive slip rings are used for power supply, signal, ground, and backup, respectively. During the rotation of the first ring body 1 relative to the second ring body 2, the conductive slip rings can ensure stable power supply and signal transmission for the components on the first ring body 1 (such as laser rangefinders), avoiding problems such as wire entanglement and breakage caused by the rotation of the first ring body 1. This ensures the reliability of electrical connections during the rotation of the equipment, enabling the equipment to work normally and improving the accuracy and stability of detection. At the same time, the backup conductive slip rings also provide convenience for equipment maintenance and upgrades.
[0060] Specifically, the material support assembly 4 includes a first disc 41 with a first protrusion 44. The end of the rod 3 away from the protrusion 21 is positioned on the first protrusion 44. The first protrusion 44 provides stable support for the rod 3, ensuring a reliable connection between the entire detection structure and the material support assembly 4. This guarantees the stability and accuracy of the detection structure during the operation of the material support assembly 4, enabling the detection structure to accurately perform detection as the material support assembly 4 moves. This ensures that the detection data matches the actual expanded state of the material, improving the reliability of product quality detection.
[0061] Specifically, the diameter of the first ring body 1 is not less than the diameter of the first disc body 41. When the material is spread out on the first disc body 41 of the material support assembly 4, the larger first ring body 1 can fully cover the material spreading area. At the same time, it is convenient to cover the material support assembly 4 to increase the structural compactness. This ensures that the detection components such as the laser rangefinder can detect the entire spreading surface of the material, avoids detection blind spots, improves the comprehensiveness and accuracy of detection, and can detect possible problems in the material spreading process in a timely manner, thus ensuring product quality.
[0062] Specifically, the first ring body 1 is also equipped with an ultraviolet germicidal lamp, which increases the functionality of the detection structure and realizes the integrated operation of detection and sterilization.
[0063] Specifically, the inflation detection structure also includes a housing 6, on which a guide collar 61 is provided, and a sealing element is provided on the guide collar 61. A negative pressure component 7 and a material support component 4 are also movably provided on the housing 6. The negative pressure component 7 and the material support component 4 are used for the external hand kit to be picked up and put away and to be opened, respectively. A first drive component is also provided on the housing 6. The first drive component is used to move the negative pressure component 7 closer to or away from the material support component 4.
[0064] The support assembly 4 includes a first disc 41 and a second drive member 43 used in conjunction with the first disc 41. A plurality of first rods 42 are rotatably arranged on the first disc 41, and second rods 421 are arranged at the free ends of the plurality of first rods 42. The plurality of second rods 421 are used to drive the external hand kit to open via the second drive member 43.
[0065] Specifically, the housing 6 is equipped with a central control system for use with the laser rangefinder sensor.
[0066] Specifically, a first track is fixedly installed inside the housing 6, and a negative pressure component 7 is slidably installed on the first track. A box is also installed on the housing 6 to accommodate an external hand kit. A first drive component is installed on the first track to drive the negative pressure component 7 to pick up and put down the external hand kit installed in the box.
[0067] Specifically, the housing 6 also includes a third driving component and a second rail. The third driving component is set on the second rail to support the material assembly 4 to move closer to or away from the negative pressure assembly 7. The direction of the reciprocating motion of the negative pressure assembly 7 driven by the first driving component intersects with the direction of the reciprocating motion of the material support assembly 4 driven by the third driving component.
[0068] Specifically, the first disc 41 is also provided with two limiting blocks 47, and the first disc 41 is slidably mounted on the second track via the limiting blocks 47.
[0069] Specifically, the support assembly 4 also includes a second disc 45 disposed on the first disc 41. The second disc 45 is provided with a second protrusion 46 arranged in annular needle array. The number of second protrusions 46 is equal to the number of first rods 42. An avoidance position is formed between two adjacent second protrusions 46 to avoid the first rods 42.
[0070] Specifically, a ring 48 is rotatably mounted on the first disc 41, and the end of the first rod 42 away from the second rod 421 is rotatably mounted on the upper first disc 41 via the ring 48;
[0071] The ring body 48 is provided with sector teeth 481, and the output end of the second drive member 43 is provided with a drive gear 431 that meshes with the sector teeth 481. The second drive member 43 drives the first rod body 42 to stop and avoid the wall by driving the ring body 48 to rotate, so as to realize the rotation of the first rod body 42 relative to the ring body 48, and thus realize the distance of multiple second rod bodies 421.
[0072] Specifically, the box body is also provided with slots, which are used to connect to external negative pressure generating components to achieve a negative pressure state inside the box body so as to achieve the expansion of the gloves.
[0073] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. A glove automatic opening and inflation detection structure, comprising a support assembly (4), an air blowing assembly (9), and a detection assembly, wherein the support assembly (4) is used to open the opening of an external glove assembly, the air blowing assembly (9) is used to blow air into the external glove assembly after it has been opened by the support assembly (4), and the detection assembly is used to detect whether the external glove assembly leaks air after it has been inflated by the air blowing assembly (9); characterized in that: The detection component includes a leak detector (8), which is located on one side of the support assembly (4) to open the external glove kit. The leak detector (8) is used to achieve non-contact leak detection by capturing the temperature difference / airflow of the glove surface.
2. The automatic glove opening and inflation detection structure according to claim 1, characterized in that: The inflation detection structure also includes a first ring body (1), multiple leak detectors (8) are provided, and multiple leak detectors (8) are arranged in a ring array on the first ring body (1). A first driving member (5) is provided on the support assembly (4) to drive the first ring body (1) to move relative to the support assembly (4).
3. The automatic glove opening and inflation detection structure according to claim 1 or 2, characterized in that: The leak detector (8) is an ultrasonic leak detector. The ultrasonic leak detector includes a sound wave probe, which is used to convert the leak sound wave into a voltage signal. The RMS value of the signal is calculated and converted into decibels, which are then compared with the background noise to determine whether there is a gas leak.
4. The automatic glove opening and inflation detection structure according to claim 2, characterized in that: The inflation detection structure also includes a housing (6), on which a guide ring (61) is provided. The temperature of the gas blown by the blowing assembly (9) is not equal to the room temperature. The blowing assembly (9) is tilted on the guide ring (61) to blow air onto the external handpiece. The free end of the blowing assembly (9) does not protrude from the inner ring end face of the guide ring (61). The leak detector (8) is a thermal imaging module used in conjunction with the blowing assembly (9). A constant temperature component is provided on the housing (6). The temperature inside the housing (6) / room temperature differs from the temperature of the gas blown by the blowing assembly (9) by at least 1 degree Celsius.
5. The automatic glove opening and inflation detection structure according to claim 4, characterized in that: The support assembly (4) includes a first disc (41) and a second drive member (43) used in conjunction with the first disc (41). A plurality of first rods (42) are rotatably arranged on the first disc (41), and a second rod (421) is provided at the free end of the plurality of first rods (42). The plurality of second rods (421) are used to drive the external hand kit to open via the second drive member (43).
6. The automatic glove opening and inflation detection structure according to claim 5, characterized in that: The diameter of the first ring (1) is not less than the diameter of the first disc (41). When the material is spread out on the first disc (41) of the material support assembly (4), the larger first ring (1) can fully cover the area where the material is spread out.
7. The automatic glove opening and inflation detection structure according to claim 4, characterized in that: A sealing element is provided on the guide collar (61), and the first disc body (41) and the guide collar (61) are sealed by the sealing element.
8. The automatic glove opening and inflation detection structure according to claim 5, characterized in that: A ring (48) is rotatably mounted on the first disc (41), and the end of the first rod (42) away from the second rod (421) is rotatably mounted on the upper first disc (41) via the ring (48).
9. The automatic glove opening and inflation detection structure according to claim 8, characterized in that: The ring (48) is provided with a sector tooth (481), and the output end of the second drive member (43) is provided with a drive gear (431) that meshes with the sector tooth (481). The second drive member (43) drives the first rod (42) to stop and avoid the wall by rotating the ring (48) so as to realize the rotation of the first rod (42) relative to the ring (48), thereby realizing the distance of multiple second rods (421).
10. The automatic glove opening and inflation detection structure according to claim 5, characterized in that: The support assembly (4) also includes a second disc (45) disposed on the first disc (41). The second disc (45) is provided with a second protrusion (46) arranged in annular needle array. The number of the second protrusions (46) is equal to the number of the first rod (42). A clearance position is formed between two adjacent second protrusions (46) to avoid the first rod (42).