High-voltage discharge leakage detection device
By using a ceramic track and guide design in the high-voltage discharge leakage detection device, the problem of burns caused by liquid dripping during discharge detection of pharmaceutical packaging has been solved, achieving both detection accuracy and device durability.
Patent Information
- Application Number
- CN202520060689.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-10
AI Technical Summary
In existing technologies, pharmaceutical packaging such as ampoules and BFS bottles are prone to burns and corrosion when liquid drips onto the conveyor track during high-voltage discharge testing, affecting the service life of the testing device.
Ceramic tracks are used instead of traditional plastic tracks, and clearance and guide sections are set on the tracks. Combined with different pitch designs of the propulsion screw, it is ensured that the bottle is in a horizontal state for discharge detection. The high insulation and corrosion resistance of the ceramic track avoids burns caused by current passing through the liquid.
This effectively avoids the risk of track burns, extends the service life of the detection device, and improves the accuracy and efficiency of the detection.
Smart Images
Figure CN223611062U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical supplies detection equipment technical field especially relates to a high voltage discharge leakage detection device. BACKGROUND
[0002] The sealing performance of medicine packaging (such as infusion soft bag, infusion bottle and the like) is directly related to the stability and safety of medicine, once the medicine packaging leaks, the microorganism or contaminant of outside can enter the inside of packaging, and the medicine is polluted, therefore, it is usually necessary to carry out sealing detection to medicine packaging.
[0003] In the medical environment, the use of bottle packaging is very common, if the bottle body (such as ampoule bottle, BFS bottle) leaks, the external microorganism can enter the bottle body through the leakage point and pollute the medicine in it, and the sealing property of the bottle body is usually detected by the high voltage discharge detection in the related art. However, since part of the bottle body does exist leakage, the liquid in it will drip on the track conveying the bottle body, and the liquid becomes the discharge channel, and the phenomenon of burning and corrosion on the track is easy to occur during discharge detection. UTILITARY MODEL CONTENT
[0004] The utility model discloses a high voltage discharge leakage detection device to solve the above technical problems in the related art.
[0005] In order to solve the above problem, the utility model adopts the following technical scheme:
[0006] The application provides a high voltage discharge leakage detection device, the high voltage discharge leakage detection device includes a propelling screw and a track, wherein the propelling screw is used to push the bottle body, the track is arranged in the conveying path of the propelling screw, the track includes a track base plate and a ceramic track connected with the track base plate, the ceramic track corresponds to the moving path of the bottle body, along the conveying path of the bottle body, at least one detection position is arranged on the ceramic track, and a detection electrode is arranged at the detection position to discharge detect the bottle body.
[0007] Further, the ceramic track is provided with a avoiding part, the avoiding part is recessed structure penetrating through the ceramic track to form the detection position, and the detection electrode penetrates through the avoiding part to discharge detect the bottle body.
[0008] Further, along the conveying direction of the bottle body, the first avoiding part, the second avoiding part and the third avoiding part are arranged on the ceramic track at intervals.
[0009] Further, the track base plate is a structural member made of plastic material.
[0010] Further, the track further comprises a support plate, which is arranged in the conveying path of the push screw, and is used for supporting the head of the bottle body.
[0011] Further, the push screw comprises a feeding section, a detection section and a discharging section connected in sequence, and the pitch of the detection section is greater than the pitches of the feeding section and the discharging section.
[0012] Further, the track base plate has a first guide part arranged between the feeding section and the detection section, and the first guide part is configured to guide the bottle body in a vertical state to a horizontal state.
[0013] Further, the track base plate further has a second guide part arranged between the detection section and the discharging section, and the second guide part is configured to guide the bottle body in a horizontal state to a vertical state.
[0014] The technical scheme adopted by the utility model can achieve the following beneficial effects:
[0015] The high-voltage discharge leakage detection device of the application can effectively avoid the risk of track burn caused by current passing through the liquid, prolong the service life of the track, when the bottle body has leakage and some liquid drops on the track, because the ceramic track has the characteristics of high insulation, high temperature resistance and corrosion resistance, compared with the deformation softening and burn of the traditional plastic track during discharge. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0017] Figure 1 It is one of the structure schematic diagrams of the high-voltage discharge leakage detection device of the embodiment of the application.
[0018] Figure 2 It is the second structure schematic diagram of the high-voltage discharge leakage detection device of the embodiment of the application.
[0019] Figure 3 It is the third structure schematic diagram of the high-voltage discharge leakage detection device of the embodiment of the application.
[0020] In the drawing:
[0021] 100, push screw; 110, feeding section; 120, detecting section; 130, discharging section; 200, track; 210, track base plate; 211, first guide part; 212, second guide part; 220, ceramic track; 221, first avoiding part; 222, second avoiding part; 223, third avoiding part; 230, support plate; 400, bottle body; 410, head. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0023] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.
[0024] The embodiments of the present application disclose a high-voltage discharge leakage detection device, which will be described in detail below in combination with the accompanying drawings Figures 1 to 3 The high-voltage discharge leakage detection device provided by the embodiments of the present application is described in detail through specific embodiments and application scenarios.
[0025] Please refer to Figure 1The embodiment of the present application discloses a high-voltage discharge leakage detection device, the disclosed high-voltage discharge leakage detection device comprises a propelling screw 100 and a track 200, wherein the propelling screw 100 is used for pushing a bottle body 400, and the bottle body 400 can be an ampoule bottle or a single-sub BFS bottle, and the track 200 is arranged on a conveying path of the propelling screw 100 to provide support and guiding effects for the bottle body 400. In the embodiment of the present application, the track 200 comprises a track base plate 210 and a ceramic track 220 connected with the track base plate 210, wherein the track base plate 210 can be a structural member made of a plastic material, the ceramic track 220 can be connected and fixed with the track base plate 210 through a clamping connection, a riveting connection, a threaded connection or the like, the ceramic track 220 corresponds to a moving path of the bottle body 400, and at least one detection position is arranged on the ceramic track 220 along the moving path of the bottle body 400, and a detection electrode can perform discharge detection on the bottle body 400 at the detection position.
[0026] Based on the above technical scheme, when the bottle body 400 is subjected to discharge detection by the high-voltage discharge leakage detection device, if the bottle body 400 leaks, part of the liquid in the bottle body 400 will drip on the track 200, that is, the liquid drips on the ceramic track 220. Since the ceramic track 220 has the characteristics of high insulation, high temperature resistance and corrosion resistance, compared with the deformation softening and burning phenomenon of the traditional plastic track during discharge, the ceramic track 220 can effectively avoid the risk of track burning caused by current passing through the liquid and prolong the service life of the track 200.
[0027] In the embodiment of the present application, the ceramic track 220 is provided with a avoiding part, and the avoiding part can be a recess structure penetrating through the ceramic track 220 to form the aforementioned detection position. The detection electrode can pass through the recess structure to perform discharge on the bottle body 400 to detect whether each part of the bottle body 400 leaks.
[0028] In the embodiment of the present application, the number of detection positions can be multiple, and based on the multiple detection positions on the ceramic track 220, detection of different parts of the same bottle body 400 can be realized. For example, along the conveying direction of the bottle body 400, the ceramic track 220 is provided with a first avoiding part 221, a second avoiding part 222 and a third avoiding part 223 at intervals, the first avoiding part 221, the second avoiding part 222 and the third avoiding part 223 have different opening depths in the horizontal direction, so that the bottle body 400 exposes different parts for the detection electrode to perform discharge detection at the first avoiding part 221, the second avoiding part 222 and the third avoiding part 223 respectively.
[0029] It should be noted that, since the head 410 of the bottle body 400 protrudes from the neck position, the head 410 can be naturally exposed to the edge position of the ceramic track 220, and therefore, for the discharge detection of the head 410, the discharge detection of the head 410 can be implemented without the need to set an additional avoidance part on the ceramic track 220. That is to say, although only three avoidance parts are opened in the embodiment of the application, the discharge detection of the head 410, the neck, the upper part and the lower part of the bottle body 400 can be implemented.
[0030] In the embodiment of the application, referring to Figure 1 and Figure 3 , the advancing screw 100 includes a feeding section 110, a detection section 120 and a discharging section 130 connected in sequence, wherein the ceramic track 220 corresponds to the detection section 120, and the pitch of the detection section 120 is greater than the pitches of the feeding section 110 and the discharging section 130. In this way, under the condition that the advancing screw 100 rotates by the same angle, the distance moved by the bottle body 400 in the feeding section 110 and the discharging section 130 is less than the distance moved by the bottle body 400 in the detection section 120, and the bottle body 400 is slowly and stably conveyed in the feeding section 110 and the discharging section 130, facilitating the handover with the front-end incoming material and the rear-end outgoing material. At the same time, since the pitch on the detection section 120 is greater than the pitches on the feeding section 110 and the discharging section 130, two adjacent bottle bodies 400 conveyed by the advancing screw 100 are dispersed on the detection section 120, that is to say, the distance between the two adjacent bottle bodies 400 distributed on the detection section 120 is greater, thereby avoiding the influence of the normal discharge detection work caused by the exposure of the two adjacent bottle bodies 400 to the detection position at the same time, that is to say, the detection section 120 with a greater pitch enables each detection position to correspond to only one bottle body 400, so as to ensure the accuracy and smoothness of the leakage detection.
[0031] In the related art, the bottle body 400 (for example, an ampoule bottle) is usually in a vertical state when being handed over and conveyed, and the bottle body 400 in the vertical state is not conducive to the arrangement of the detection electrode and the exposure detection of the parts of the bottle body 400. Based on this condition, the bottle body 400 in the embodiment of the application is in a horizontal state when being subjected to the leakage detection.
[0032] Specifically, referring to Figure 1 and Figure 2 , the track base plate 210 has a first guide part 211 provided between the feeding section 110 and the detection section 120, and the first guide part 211 has a first guide surface in an arc shape. When the advancing screw 100 pushes the bottle body 400, based on the guiding action of the first guide surface, the first guide part 211 can switch the bottle body 400 conveyed from the front end from a vertical state to a horizontal state, so as to facilitate the discharge detection of the multiple parts of the bottle body 400.
[0033] In a further technical solution, the track base plate 210 further has a second guide portion 212, which is arranged between the detection section 120 and the discharge section 130, and has an arc-shaped second guide surface. Based on the guiding effect of the second guide surface, the second guide portion 212 can guide the bottle body 400 conveyed from the detection section 120 from the horizontal state to the vertical state, so as to facilitate the handover of the bottle body 400 to the downstream conveying line.
[0034] Based on the arrangement of the first guide portion 211 and the second guide portion 212, the bottle body 400 in the horizontal state is more easily and accurately detected by the detection electrode, thereby improving the detection efficiency. After detection, the bottle body 400 is guided by the second guide portion 212 to the vertical state, which is beneficial to the handover of the bottle body 400 to the downstream conveying line, such as the connection with the filling equipment, the sealing equipment, the label attaching equipment, etc. The bottle body 400 in the vertical state can more easily meet the connection requirements of these equipment, and ensure that it can be accurately inserted or placed in the corresponding position of the equipment.
[0035] In a further technical solution, please continue to refer to Figure 1 and Figure 2 The track 200 can further include a support plate 230 arranged in the conveying path of the push screw 100, and corresponding to the ceramic track 220. The support plate 230 can be a structural member made of plastic material, and is preferably made of ceramic material. The support plate 230 can support the head of the bottle body 400 in the horizontal state, so as to avoid the falling of the bottle body 400 following the rotation of the push screw 100.
[0036] It should be noted that in this document, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element. In addition, it should be pointed out that the scope of the methods and apparatus in the embodiments of the present application is not limited to the order of performing the functions shown or discussed, but can also include performing the functions in a substantially simultaneous manner or in a reverse order, for example, the described method can be performed in an order different from the described order, and various steps can be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.
[0037] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A high voltage discharge leak detection apparatus characterized by, The utility model relates to a bottle conveying device, which comprises: a propelling screw (100) for pushing a bottle body (400); a track (200) arranged in the conveying path of the propelling screw (100), the track (200) comprising a track base plate (210) and a ceramic track (220) connected to the track base plate (210), the ceramic track (220) corresponding to the movement path of the bottle body (400), at least one detection site being arranged on the ceramic track (220) along the conveying path of the bottle body (400), and a detection electrode being arranged at the detection site to discharge detect the bottle body (400).
2. The high voltage discharge leak detection apparatus of claim 1, wherein, The ceramic track (220) is provided with a recessed structure penetrating the ceramic track (220) to form the detection site, and the detection electrode penetrates the recessed structure to discharge detect the bottle body (400).
3. The high voltage discharge leak detection apparatus of claim 2, wherein, The ceramic track (220) is provided with a first recessed portion (221), a second recessed portion (222) and a third recessed portion (223) arranged at intervals along the conveying direction of the bottle body (400).
4. The high voltage discharge leak detection apparatus of claim 3, wherein, The track base plate (210) is a structural member made of a plastic material.
5. The high voltage discharge leak detection apparatus of claim 1, wherein, The track (200) further comprises a support plate (230) arranged in the conveying path of the propelling screw (100), the support plate (230) being configured to support the head (410) of the bottle body (400).
6. The high-voltage discharge leak detection apparatus of any one of claims 1-5, wherein, The propelling screw (100) comprises a feeding section (110), a detection section (120) and a discharging section (130) connected in sequence, the pitch of the detection section (120) being greater than the pitches of the feeding section (110) and the discharging section (130).
7. The high voltage discharge leak detection apparatus of claim 6, wherein, The track base plate (210) is provided with a first guide portion (211) arranged between the feeding section (110) and the detection section (120), the first guide portion (211) being configured to guide the bottle body (400) in a vertical state to a horizontal state.
8. The high voltage discharge leak detection apparatus of claim 7, wherein, The track base plate (210) is further provided with a second guide portion (212) arranged between the detection section (120) and the discharging section (130), the second guide portion (212) being configured to guide the bottle body (400) in a horizontal state to a vertical state.