Hollow detection device

Abstract

The utility model provides a hollow detection device, which comprises an installation shell, a detection module and a detection module, the detection box is used for placing a to-be-detected component and is positioned in the mounting space; the rotation adjusting mechanism comprises a rotating shaft, the rotating shaft is in driving connection with the detection box, and the detection box is rotatably arranged around the axis of the rotating shaft; the irradiation lamp and the detection part are located on the two sides of the detection box respectively, the irradiation lamp emits light rays towards the detection box, the detection part is used for receiving the light rays penetrating through the detection box and the to-be-detected part so as to detect the refractive index of the light rays, and whether bubbles exist in the to-be-detected part or not is judged according to the refractive index. The hollow fiber detection device solves the problem that hollow fibers are inconvenient to detect in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber electronic cloth detection, in particular to a hollow detection device. Background Art

[0002] During the glass fiber drawing process, due to fluctuations in production conditions, gas will be mixed into the glass fiber, causing bubbles to form inside the glass fiber and forming hollow fibers. With the increasing application of glass fiber electronic cloth, the requirements for hollow fibers in glass fiber are becoming increasingly stringent.

[0003] In the related art, the detection of hollow fibers is basically carried out manually. In the specific detection process, the glass fiber electronic cloth sample to be detected is first fully soaked with an organic solvent, and then the sample is clamped with tweezers and irradiated onto the sample through an irradiation lamp. By utilizing the difference between the refractive index of the gas and the refractive index of the glass fiber, the hollow fiber will show a bright line, which is the location of the gas. Specifically, when detecting hollow fibers, it is necessary to clamp the sample with one hand and use the irradiation lamp with the other hand to adjust the irradiation angle of the lamp for observation. It can be seen that the manual detection method is not only complicated to operate, but also difficult to control the observation angle, which is easy to cause missed detection and false detection. Moreover, during the detection process, the organic solvent on the glass fiber sample will also damage the health of the operator through direct contact or volatilization, and the safety is poor. Utility Model Content

[0004] The main purpose of the utility model is to provide a hollow detection device to solve the problem of inconvenient detection of hollow fibers in the prior art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a hollow detection device is provided, including: an installation shell, having an installation space; a detection box, used to place a component to be detected, the detection box is located in the installation space; a rotation adjustment mechanism, the rotation adjustment mechanism includes a rotating shaft, the rotating shaft is drivingly connected to the detection box, and the detection box is rotatably arranged around the axis of the rotating shaft; an irradiation lamp and a detection component, the irradiation lamp and the detection component are respectively located on both sides of the detection box, the irradiation lamp emits light toward the detection box, and the detection component is used to receive the light after passing through the detection box and the component to be detected, so as to detect the refractive index of the light, and judge whether there are bubbles in the component to be detected by the refractive index.

[0006] Further, the rotation adjustment mechanism includes a connecting assembly, the connecting assembly includes a sleeve, the sleeve is mounted on the rotating shaft, and the sleeve is connected to the detection box; wherein: the rotating shaft is fixedly connected to the mounting shell, and the sleeve is rotatably connected to the rotating shaft; or, the sleeve is fixedly connected to the rotating shaft, and the rotating shaft is rotatably arranged to drive the sleeve to rotate.

[0007] Further, the connecting component includes a slide rail, which is arranged on the sleeve, and the detection box is provided with a slide bar, which is movably arranged on the slide rail; and / or, the connecting component includes a connecting seat and a damping pad, the connecting seat sleeve is arranged on the rotating shaft and on the inner side wall of the mounting shell, and the damping pad sleeve is arranged on the rotating shaft and is located between the sleeve and the connecting seat; and / or, the connecting component includes a fastener, the fastener includes a screw and a stop protrusion connected to each other, the screw is passed through the rotating shaft and is threadedly connected to the rotating shaft, and the stop protrusion is pressed on the sleeve.

[0008] Furthermore, when the rotating shaft is rotatably arranged, the rotation adjustment mechanism further includes: a driving motor, wherein the output shaft of the driving motor is drivingly connected to the rotating shaft to drive the rotating shaft to rotate.

[0009] Furthermore, the detection box can be pulled out and arranged on the mounting shell, and the hollow detection device also includes: a recycling mechanism, the recycling mechanism includes a recycling box and a scraper assembly, the recycling box is located below the detection box, the scraper assembly includes a connecting shaft and a scraper component that are connected to each other, the scraper component is located in the detection box, the connecting shaft is movably passed through the detection box, and the circumferential side wall of the detection box has an avoidance opening, so that when the detection box moves relative to the scraper component, the component to be detected in the detection box can be scraped into the recycling box through the avoidance opening; wherein, the extension direction of the connecting shaft and the moving direction of the connecting shaft are arranged at a preset angle.

[0010] Further, the scraper assembly includes a first magnetic component and a second magnetic component, and the first magnetic component is provided at least at one end of the connecting shaft; the second magnetic component is arranged on the rotation adjustment mechanism; wherein, at least one end of the connecting shaft extends to the outside of the detection box, so that the first magnetic component and the second magnetic component can be selectively magnetically connected, so that the connecting shaft can be selectively fixed on the rotation adjustment mechanism; and / or, the scraper assembly includes a first elastic member, a first movable slide groove is provided on the detection box, the connecting shaft is movably arranged on the first movable slide groove, one end of the first elastic member is connected to the inner wall of the first movable slide groove, and the other end of the first elastic member is connected to the connecting shaft; wherein, the extension direction of the first movable slide groove is arranged perpendicular to the extension direction of the connecting shaft.

[0011] Further, the detection box includes a bottom plate, which is used to place the component to be detected, wherein: the detection box includes a first side plate and two oppositely arranged second side plates, the first side plate is connected to the two second side plates so that the first side plate and the two second side plates form a U-shaped space, and the opening of the U-shaped space is an avoidance opening; and / or, the detection box includes a movable plate, a rotating shaft and a second elastic member, the movable plate is rotatably connected to the bottom plate and is located at the avoidance opening to open or close the avoidance opening, and the second elastic member is respectively connected to the rotating shaft and the bottom plate to restore the movable plate to a closed state through the elastic force of the second elastic member.

[0012] Furthermore, a second movable groove is provided on the mounting shell, and the rotating shaft is movably provided in the second movable groove; wherein, the extension direction of the second movable groove is perpendicular to the extension direction of the rotating shaft; and / or, the hollow detection device also includes a counting display, which is connected to the detection component to display the number of bubbles in the component to be detected according to the detection result of the detection component.

[0013] Furthermore, the hollow detection device includes: a ventilation mechanism, the ventilation mechanism includes a ventilation pump, and the air suction end of the ventilation pump is connected to the installation space to discharge the gas in the installation space to the outside of the installation space.

[0014] Furthermore, the ventilation mechanism also includes: a filter box, the filter box cover is arranged on the installation shell, the exhaust end of the ventilation pump is connected to the filter box, so that the gas in the installation space is discharged into the filter box for filtration through the ventilation pump; a ventilation pipe, one end of the ventilation pipe is connected to the filter box, and the other end of the ventilation pipe is used to connect to the exhaust gas emission system, so as to discharge the gas filtered by the filter box into the exhaust gas emission system.

[0015] The utility model provides a hollow detection device by applying the technical scheme of the utility model, including: a mounting shell having a mounting space; a detection box for placing a part to be detected, the detection box being located in the mounting space; a rotating adjustment mechanism, the rotating adjustment mechanism including a rotating shaft, the rotating shaft being drivingly connected to the detection box, the detection box being rotatably arranged around the axis of the rotating shaft; an irradiation lamp and a detection component, the irradiation lamp and the detection component being respectively located on both sides of the detection box, the irradiation lamp emitting light toward the detection box, the detection component being used to receive the light after passing through the detection box and the part to be detected, so as to detect the refractive index of the light, and judge whether there is a bubble in the part to be detected by the refractive index. Through the above arrangement, the part to be detected only needs to be placed in the detection box, and the detection box can be driven to rotate by the rotating adjustment mechanism, so as to facilitate the adjustment of the position of the part to be detected, and solve the problem of inconvenient detection of hollow fibers in the prior art, and through the shielding of the detection box and the mounting shell, the volatilization of part of the organic solvent on the part to be detected can be blocked, so as to prevent the organic solvent from damaging the health of the operator through direct contact or volatilization, and improve the safety of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 The overall structural schematic diagram of the embodiment of the hollow detection device according to the utility model is shown;

[0018] Figure 2A schematic diagram showing the internal structure of a mounting housing according to an embodiment of the hollow detection device of the utility model is shown;

[0019] Figure 3 Shown according to Figure 2 An enlarged schematic diagram of area A of a hollow detection device;

[0020] Figure 4 A side view of a detection box according to an embodiment of a hollow detection device of the utility model is shown.

[0021] The above drawings include the following reference numerals:

[0022] 1. Install the housing; 100. Install the space;

[0023] 2. Detection box; 20. Slide bar; 200. First movable slide groove; 21. Bottom plate; 22. Handle; 3. Rotation adjustment mechanism; 31. Rotation axis; 30. Connecting assembly; 32. Bushing; 33. Slide rail; 34. Connecting seat; 35. Damping pad; 36. Fastener; 360. Screw rod; 361. Stop protrusion;

[0024] 4. Irradiation lamp; 40. Shielding plate; 5. Detection component; 6. Recovery mechanism; 60. Recovery box; 61. Scraper assembly; 610. Connecting shaft; 611. Scraper component; 612. First magnetic component; 613. Second magnetic component; 614. First elastic member; 7. Counting display; 8. Ventilation mechanism; 80. Ventilation pump; 81. Filter box; 801. Intake end; 802. Exhaust end; 82. Ventilation pipe. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Please refer to Figures 1 to 4The utility model provides a hollow detection device, including: an installation shell 1, which has an installation space 100; a detection box 2, which is used to place a component to be detected, and the detection box 2 is located in the installation space 100; a rotation adjustment mechanism 3, the rotation adjustment mechanism 3 includes a rotation shaft 31, the rotation shaft 31 is drivingly connected to the detection box 2, and the detection box 2 is rotatably arranged around the axis of the rotation shaft 31; an irradiation lamp 4 and a detection component 5, the irradiation lamp 4 and the detection component 5 are respectively located on both sides of the detection box 2, the irradiation lamp 4 emits light toward the detection box 2, and the detection component 5 is used to receive the light after passing through the detection box 2 and the component to be detected, so as to detect the refractive index of the light, and judge whether there are bubbles in the component to be detected by the refractive index. Through the above-mentioned arrangement, it is only necessary to place the component to be detected in the detection box 2, and the detection box 2 can be driven to rotate by rotating the adjustment mechanism 3, so as to facilitate the adjustment of the position of the component to be detected, thereby solving the problem of inconvenient detection of hollow fibers in the prior art. In addition, through the shielding of the detection box 2 and the mounting shell 1, the volatilization of part of the organic solvent on the component to be detected can be blocked, thereby preventing the organic solvent from damaging the health of the operator through direct contact or volatilization, thereby improving the safety of the detection.

[0027] In the embodiment of the present application, the detection box 2 is made of a high-transmittance glass plate; the detection component 5 is a light sensor, which determines the number of bubbles in the component to be detected based on the difference in refractive index between the gas and the glass fiber.

[0028] In the embodiment of the present application, the component to be detected is glass fiber cloth, and the detection component 5 is used to detect the number of hollow fibers in the glass fiber cloth.

[0029] In an embodiment of the present application, the hollow detection device further includes a shielding plate 40 , which is connected to the mounting shell 1 , and is used to shield the irradiation lamp 4 so as to focus the light of the irradiation lamp 4 to the detection box 2 .

[0030] like Figure 2 and Figure 3 As shown, the rotation adjustment mechanism 3 includes a connecting assembly 30, and the connecting assembly 30 includes a sleeve 32, which is sleeved on the rotating shaft 31 and connected to the detection box 2; in order to realize that the rotation adjustment mechanism 3 drives the detection box 2 to rotate, optionally, wherein: the rotating shaft 31 is fixedly connected to the mounting housing 1, and the sleeve 32 is rotatably connected to the rotating shaft 31; or, the sleeve 32 is fixedly connected to the rotating shaft 31, and the rotating shaft 31 is rotatably arranged to drive the sleeve 32 to rotate. Through the above arrangement, the sleeve 32 is arranged to facilitate the stable and reliable connection between the rotation adjustment mechanism 3 and the detection box.

[0031] In an embodiment of the present application, the connecting component 30 includes a slide rail 33, which is arranged on the shaft sleeve 32, and the detection box 2 is provided with a slide bar 20, which is movably arranged on the slide rail 33, so that the detection box 2 is conveniently installed in the installation space 100 of the installation shell 1, and the connection between the rotation adjustment mechanism 3 and the detection box 2 is convenient, so that the structure of the entire hollow detection device is compact; and / or, the connecting component 30 includes a connecting seat 34 and a damping pad 35, the connecting seat 34 is sleeved on the rotating shaft 31 and arranged on the inner side wall of the installation shell 1, and the damping pad 35 is sleeved on the rotating shaft 31 and arranged on the inner side wall of the installation shell 1, and the damping pad 35 is sleeved on the rotating shaft 31. The damping pad 35 is on the shaft 31 and is located between the sleeve 32 and the connecting seat 34. When the sleeve 32 rotates, the damping pad 35 can generate friction with the sleeve 32, so that the detection box 2 can hover at any rotation angle to avoid shaking, making it easier to observe the parts to be detected in the detection box 2; and / or, the connecting assembly 30 includes a fastener 36, and the fastener 36 includes a screw 360 and a stop protrusion 361 that are connected to each other. The screw 360 is passed through the rotating shaft 31 and is threadedly connected to the rotating shaft 31, and the stop protrusion 361 is pressed on the sleeve 32. In this way, the connection structure between the sleeve 32 and the rotating shaft 31 is stable and reliable.

[0032] like Figure 3 As shown, the shaft sleeve 32 of the present application has a groove portion. After the end walls on both sides of the groove portion of the shaft sleeve 32 are connected to the slide rail 33, the groove portion and the slide rail 33 form an installation cavity, and the fastener 36 is located in the installation cavity.

[0033] Optionally, the slide rail 33 is a steel ball slide rail.

[0034] In the first embodiment of the rotation adjustment mechanism 3 of the present application, the rotating shaft 31 is fixedly connected to the mounting shell 1, and the sleeve 32 is rotatably connected to the rotating shaft 31. At this time, when the sleeve 32 needs to be rotated, the fastener 36 is loosened, and after the sleeve 32 is rotated to a predetermined position, the fastener 36 is tightened. In this way, the detection box 2 can be suspended at any rotation angle through the cooperation of the fastener 36 and the damping pad 35 to avoid shaking, which makes it easier to observe the components to be detected in the detection box 2.

[0035] In the second embodiment of the rotation adjustment mechanism 3 of the present application, the sleeve 32 is fixedly connected to the rotating shaft 31, and the rotating shaft 31 is rotatably arranged to drive the sleeve 32 to rotate synchronously. At this time, the fastener 36 is tightened to fix the sleeve and the rotating shaft 31.

[0036] Optionally, when the rotating shaft 31 is rotatably arranged, the rotating adjustment mechanism 3 also includes: a driving motor, the output shaft of the driving motor is drivingly connected to the rotating shaft 31 to drive the rotating shaft 31 to rotate, thereby improving the automation level of the hollow detection device and facilitating the detection of the components to be detected.

[0037] Optionally, the drive motor includes a drive motor body connected to the output shaft, and the drive motor body is installed on the outside of the mounting shell; or, the drive motor body is installed on the inside of the mounting shell, so that organic solvents / harmful gases can be prevented from overflowing.

[0038] like Figure 2 and Figure 4 As shown, the detection box 2 can be pulled out and arranged on the mounting shell 1, and the hollow detection device also includes: a recycling mechanism 6, the recycling mechanism 6 includes a recycling box 60 and a scraper assembly 61, the recycling box 60 is located below the detection box 2, the scraper assembly 61 includes a connecting shaft 610 and a scraper component 611 connected to each other, the scraper component 611 is located in the detection box 2, the connecting shaft 610 is movably penetrated on the detection box 2, and the circumferential side wall of the detection box 2 has an avoidance opening, so that when the detection box 2 moves relative to the scraper component 611, the components to be detected in the detection box 2 are scraped into the recycling box 60 through the avoidance opening, so that it is convenient to recover the components to be detected, and during the detection and recycling process of the hollow detection device, the contact between the components to be detected and people is reduced, thereby improving the safety of the detection; wherein, the extension direction of the connecting shaft 610 and the moving direction of the connecting shaft 610 are set at a preset angle.

[0039] like Figure 3 and Figure 4 As shown, the scraper assembly 61 includes a first magnetic component 612 and a second magnetic component 613, and at least one end of the connecting shaft 610 is provided with the first magnetic component 612; the second magnetic component 613 is provided on the rotation adjustment mechanism 3; wherein at least one end of the connecting shaft 610 extends to the outside of the detection box 2, so that the first magnetic component 612 and the second magnetic component 613 can be selectively magnetically connected, so that the connecting shaft 610 can be selectively fixed on the rotation adjustment mechanism 3, so that it is convenient for the connecting shaft 610 to be connected to the rotation adjustment mechanism 3; and / or, the scraper assembly 61 includes a first elastic member 614, a first movable slot 200 is provided on the detection box 2, and the connecting shaft 610 is movably provided on the first movable slot 200, one end of the first elastic member 614 is connected to the inner wall of the first movable slot 200, and the other end of the first elastic member 614 is connected to the connecting shaft 610; wherein, the extension direction of the first movable slot 200 is perpendicular to the extension direction of the connecting shaft 610, so that a buffering effect can be played on the movement of the connecting shaft 610.

[0040] In the embodiment of the present application, the detection box 2 further includes a handle 22 , and the handle 22 is operated to facilitate pulling out of the detection box 2 .

[0041] In the embodiment of the present application, the scraper assembly 61 includes a first magnetic component 612 and a second magnetic component 613, and the scraper assembly 61 includes a first elastic member 614. The first magnetic component 612 and the second magnetic component 613 are both electromagnets. The part to be detected is placed on the side of the scraper component 611 away from the handle 22. In this way, when it is necessary to scrape the part to be detected, power is turned on to make the first magnetic component 612 and the second magnetic component 613 mutually attracted, so that the rotation adjustment mechanism and the connecting shaft 610 are fixedly connected. In this way, the connecting shaft 610 and the scraper component 611 are both immobile. At this time, the detection box 2 is pulled out of the mounting housing 1, so that the detection box 2 moves relative to the scraper component 611. At this time, the scraper component 611 scrapes the part to be detected through the avoidance opening into the recovery box 60; after the scraping is completed, the power is turned off to separate the first magnetic component 612 and the second magnetic component 613, so that the connecting shaft 610 is reset through the first elastic member 614. Among them, the first elastic member 614 is a spring member.

[0042] In the embodiment of the present application, the component to be detected is a glass fiber cloth soaked in an organic solvent, and the scraper component 611 is made of a corrosion-resistant material and can resist the erosion of the organic solvent in the glass fiber cloth.

[0043] In an embodiment of the present application, during the process of the rotating adjustment mechanism 3 driving the detection box 2 to rotate, the first magnetic component 612 and the second magnetic component 613 are attracted to each other. In this way, the connecting shaft 610 can be prevented from detaching from the detection box during the rotation of the detection box, so as to ensure the structural stability of the scraper assembly 61.

[0044] Preferably, there are two rotation adjustment mechanisms 3, which are respectively located at two ends of the detection box 2, and the rotation axes 31 of the two rotation adjustment mechanisms 3 are respectively connected to the two ends of the detection box, so that the rotation process of the detection box 2 can be stable and reliable.

[0045] Preferably, there are two first magnetic components 612 and two second magnetic components 613, the two first magnetic components 612 are arranged in one-to-one correspondence with the two ends of the connecting shaft 610, the two second magnetic components 613 are arranged in one-to-one correspondence with the two rotation adjustment mechanisms 3, and the two first magnetic components 612 and the two second magnetic components 613 are arranged in one-to-one correspondence. Through the above arrangement, the structural stability between the scraper assembly 61 and the rotation adjustment mechanism 3 is achieved.

[0046] like Figure 4As shown, optionally, the detection box 2 includes a bottom plate 21, and the bottom plate 21 is used to place the components to be detected, wherein: the detection box 2 includes a first side plate and two oppositely arranged second side plates, the first side plate is connected to the two second side plates so that the first side plate and the two second side plates form a U-shaped space, and the opening of the U-shaped space is an avoidance opening, so that it is convenient for the components to be detected to fall into the recycling box; and / or, the detection box 2 includes a movable plate, a rotating shaft and a second elastic member, the movable plate is rotatably connected to the bottom plate 21 and is located at the avoidance opening to open or close the avoidance opening, the second elastic member is respectively connected to the rotating shaft and the bottom plate 21, so that the elastic force of the second elastic member can restore the movable plate to a closed state, so that it is convenient for the components to be detected to fall into the recycling box, and at the same time, the elastic force of the second elastic member can restore the movable plate to a closed state, so that when the detection box rotates, the components to be detected can be prevented from falling.

[0047] Optionally, the second elastic member is a torsion spring; or, the second elastic member is a pressure spring.

[0048] Specifically, the component to be detected in the present application is a glass fiber cloth soaked in an organic solvent, so that the glass fiber cloth is in contact with the bottom plate 21 of the detection box 2 through liquid tension, so that when the detection box rotates, the glass fiber cloth is not easy to fall from the avoidance opening.

[0049] In an embodiment of the present application, a second movable groove is provided on the mounting shell 1, and the rotating shaft 31 is movably provided in the second movable groove; wherein, the extension direction of the second movable groove is perpendicular to the extension direction of the rotating shaft 31, thereby further improving the flexibility of adjustment of the detection box; and / or, the hollow detection device also includes a counting display 7, and the counting display 7 is connected to the detection component 5 to display the number of bubbles in the component to be detected according to the detection result of the detection component 5, thereby facilitating the detection of the hollow detection device.

[0050] When there is only one bubble in a glass fiber, the counting display 7 detects the number of hollow fibers in the component to be detected.

[0051] like Figure 1 and Figure 2 As shown, the hollow detection device includes: a ventilation mechanism 8, the ventilation mechanism 8 includes a ventilation pump 80, and the air suction end 801 of the ventilation pump 80 is connected to the installation space 100 to discharge the gas in the installation space 100 to the outside of the installation space 100. Through the above arrangement, the ventilation pump 80 absorbs the organic solvent volatilized by the to-be-detected component in the installation housing 1 as much as possible, and avoids the operator from inhaling the organic solvent and damaging his health as much as possible.

[0052] In the embodiment of the present application, the ventilation mechanism 8 further includes: a filter box 81, the filter box 81 cover is arranged on the installation shell 1, the exhaust end 802 of the ventilation pump 80 is connected to the filter box 81, so that the gas in the installation space 100 is discharged to the filter box 81 through the ventilation pump 80 for filtration; a ventilation pipe 82, one end of the ventilation pipe 82 is connected to the filter box 81, and the other end of the ventilation pipe 82 is used to connect to the exhaust gas emission system, so that the gas filtered by the filter box 81 is discharged into the exhaust gas emission system. Through the setting of the filter box 81, the organic solvent volatilized by the component to be detected is filtered and purified, so that the organic solvent can be further prevented from causing damage to the human body and can prevent damage to the external environment.

[0053] Preferably, there are multiple ventilation mechanisms 8, and the multiple ventilation mechanisms 8 are arranged at intervals around the circumference of the mounting shell 1, so that the ventilation effect can be improved.

[0054] In the embodiment of the present application, there are two ventilation mechanisms 8 , and the two ventilation mechanisms 8 are respectively located on two sides of the detection box 2 .

[0055] In the embodiment of the present application, the counting display 7 is located between the two ventilation mechanisms 8 ; the counting display 7 is located directly above the irradiation lamp 4 .

[0056] In the embodiment of the present application, there are multiple detection components 5, and the multiple detection components 5 are arranged at intervals around the circumference of the mounting shell 1, so that the detection effect of the detection component 5 can be improved.

[0057] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0058] The utility model provides a hollow detection device, comprising: a mounting shell 1, having a mounting space 100; a detection box 2, for placing a component to be detected, the detection box 2 is located in the mounting space 100; a rotating adjustment mechanism 3, the rotating adjustment mechanism 3 includes a rotating shaft 31, the rotating shaft 31 is drivingly connected to the detection box 2, and the detection box 2 is rotatably arranged around the axis of the rotating shaft 31; an irradiation lamp 4 and a detection component 5, the irradiation lamp 4 and the detection component 5 are respectively located on both sides of the detection box 2, the irradiation lamp 4 emits light toward the detection box 2, and the detection component 5 is used to receive the light after passing through the detection box 2 and the component to be detected, so as to detect the refractive index of the light, and judge whether there is a bubble in the component to be detected by the refractive index. Through the above arrangement, only the component to be detected needs to be placed in the detection box 2, and the detection box 2 can be driven to rotate by the rotating adjustment mechanism 3, so as to facilitate the adjustment of the position of the component to be detected, solve the problem of inconvenient detection of hollow fibers in the prior art, and through the shielding of the detection box 2 and the mounting shell 1, the volatilization of part of the organic solvent on the component to be detected can be blocked, so as to prevent the organic solvent from damaging the health of the operator through direct contact or volatilization, and improve the safety of detection.

[0059] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hollow detection device, characterized in that: include: An installation housing (1) having an installation space (100); A detection box (2) for placing a component to be detected, wherein the detection box (2) is located in the installation space (100); A rotation adjustment mechanism (3), the rotation adjustment mechanism (3) comprising a rotation shaft (31), the rotation shaft (31) being drivingly connected to the detection box (2), the detection box (2) being rotatably arranged around the axis of the rotation shaft (31); An irradiation lamp (4) and a detection component (5), wherein the irradiation lamp (4) and the detection component (5) are respectively located on two sides of the detection box (2), the irradiation lamp (4) emits light toward the detection box (2), and the detection component (5) is used to receive the light after passing through the detection box (2) and the component to be detected, so as to detect the refractive index of the light, and judge whether there are bubbles in the component to be detected by using the refractive index.

2. The hollow detection device according to claim 1, characterized in that: The rotation adjustment mechanism (3) comprises a connection assembly (30), the connection assembly (30) comprises a shaft sleeve (32), the shaft sleeve (32) is sleeved on the rotation shaft (31), and the shaft sleeve (32) is connected to the detection box (2); wherein: The rotating shaft (31) is fixedly connected to the mounting housing (1), and the shaft sleeve (32) is rotatably connected to the rotating shaft (31); or, The shaft sleeve (32) is fixedly connected to the rotating shaft (31), and the rotating shaft (31) is rotatably arranged to drive the shaft sleeve (32) to rotate.

3. The hollow detection device according to claim 2, characterized in that: The connecting assembly (30) comprises a slide rail (33), wherein the slide rail (33) is arranged on the shaft sleeve (32), and the detection box (2) is provided with a slide bar (20), wherein the slide bar (20) is movably arranged on the slide rail (33); and / or, The connecting assembly (30) comprises a connecting seat (34) and a damping pad (35), wherein the connecting seat (34) is sleeved on the rotating shaft (31) and arranged on the inner side wall of the mounting housing (1), and the damping pad (35) is sleeved on the rotating shaft (31) and located between the shaft sleeve (32) and the connecting seat (34); and / or, The connecting assembly (30) comprises a fastener (36), wherein the fastener (36) comprises a screw rod (360) and a stop protrusion (361) connected to each other, wherein the screw rod (360) is passed through the rotating shaft (31) and is threadedly connected to the rotating shaft (31), and the stop protrusion (361) is pressed onto the shaft sleeve (32).

4. The hollow detection device according to claim 2, characterized in that: When the rotating shaft (31) is rotatably arranged, the rotating adjustment mechanism (3) further comprises: A drive motor, wherein an output shaft of the drive motor is drivingly connected to the rotating shaft (31) to drive the rotating shaft (31) to rotate.

5. The hollow detection device according to claim 1, characterized in that: The detection box (2) is arranged on the mounting housing (1) in a drawable manner, and the hollow detection device further comprises: A recycling mechanism (6), the recycling mechanism (6) comprising a recycling box (60) and a scraper assembly (61), the recycling box (60) being located below the detection box (2), the scraper assembly (61) comprising a connecting shaft (610) and a scraper component (611) connected to each other, the scraper component (611) being located in the detection box (2), the connecting shaft (610) being movably arranged on the detection box (2), the circumferential side wall of the detection box (2) having an avoidance opening, so that when the detection box (2) moves relative to the scraper component (611), the components to be detected in the detection box (2) are scraped through the avoidance opening and dropped into the recycling box (60); Wherein, the extending direction of the connecting shaft (610) and the moving direction of the connecting shaft (610) are arranged at a preset angle.

6. The hollow detection device according to claim 5, characterized in that: The scraper assembly (61) comprises a first magnetic component (612) and a second magnetic component (613), wherein at least one end of the connecting shaft (610) is provided with the first magnetic component (612); the second magnetic component (613) is provided on the rotation adjustment mechanism (3); wherein at least one end of the connecting shaft (610) extends to the outside of the detection box (2), so that the first magnetic component (612) and the second magnetic component (613) can be selectively magnetically connected, so that the connecting shaft (610) can be selectively fixed on the rotation adjustment mechanism (3); and / or, The scraper assembly (61) includes a first elastic member (614), a first movable groove (200) is provided on the detection box (2), and the connecting shaft (610) is movably provided on the first movable groove (200), one end of the first elastic member (614) is connected to the inner wall of the first movable groove (200), and the other end of the first elastic member (614) is connected to the connecting shaft (610); wherein the extension direction of the first movable groove (200) is perpendicular to the extension direction of the connecting shaft (610).

7. The hollow detection device according to claim 5, characterized in that: The detection box (2) comprises a bottom plate (21), and the bottom plate (21) is used to place the component to be detected, wherein: The detection box (2) comprises a first side plate and two second side plates arranged opposite to each other, the first side plate is connected to both the second side plates, so that the first side plate and the two second side plates enclose a U-shaped space, and the opening of the U-shaped space is the avoidance opening; and / or, The detection box (2) comprises a movable plate, a rotating shaft and a second elastic member. The movable plate is rotatably connected to the bottom plate (21) and is located at the avoidance opening to open or close the avoidance opening. The second elastic member is respectively connected to the rotating shaft and the bottom plate (21) to restore the movable plate to a closed state through the elastic force of the second elastic member.

8. The hollow detection device according to claim 1, characterized in that: The mounting housing (1) is provided with a second movable slot, and the rotating shaft (31) is movably arranged in the second movable slot; wherein the extension direction of the second movable slot is perpendicular to the extension direction of the rotating shaft (31); and / or, The hollow detection device further comprises a counting display (7), wherein the counting display (7) is connected to the detection component (5) so as to display the number of bubbles in the component to be detected according to the detection result of the detection component (5).

9. The hollow detection device according to any one of claims 1 to 8, characterized in that: The hollow detection device comprises: A ventilation mechanism (8), the ventilation mechanism (8) comprising a ventilation pump (80), the air intake end (801) of the ventilation pump (80) being in communication with the installation space (100) so as to discharge the gas in the installation space (100) to the outside of the installation space (100).

10. The hollow detection device according to claim 9, characterized in that: The ventilation mechanism (8) further comprises: a filter box (81), the filter box (81) being covered on the installation housing (1), the exhaust end (802) of the ventilation pump (80) being connected to the filter box (81), so that the gas in the installation space (100) is discharged into the filter box (81) through the ventilation pump (80) for filtration; A ventilation pipe (82), one end of which is connected to the filter box (81), and the other end of which is used to connect to an exhaust gas emission system so as to discharge the gas filtered by the filter box (81) into the exhaust gas emission system.

Images