Bubble cap plate sealing performance detection device with limiting device

Abstract

The utility model relates to the field of detection devices, in particular to a bubble cap plate sealing performance detection device with a limiting device, which comprises a rectangular test cavity. The slide rail is arranged on the bottom wall of the rectangular test cavity; the sliding block is in sliding connection with the sliding rail; the vertical rod is arranged on the sliding block; a groove is formed in the vertical rod; the rectangular test cavity is filled with a solution; the upper end of the rectangular test cavity is connected with a test cavity upper cover; one end of the pipeline is communicated with the rectangular test cavity; and the host module is communicated with the pipeline opposite to the other end of the rectangular test cavity. According to the bubble cap plate sealing performance detection device with the limiting device, the movement of the bubble cap plate can be limited, the bubble cap of the bubble cap plate is not shielded, various simultaneous detection can be realized by using the limiting device, the detection effect and efficiency are improved, and the sealing performance of the bubble cap plate is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field, concretely relates to a blister plate leakproofness detection device with limiting device. BACKGROUND

[0002] The stability and effectiveness of medicines are directly related to the health and safety of patients, and the leakproofness of blister plates, which are commonly used as packaging forms for medicines, is crucial. Good leakproofness can prevent medicines from being damp, oxidized, and contaminated by microorganisms, ensuring that medicines maintain their physical, chemical, and biological properties within the shelf life and avoiding deterioration, failure, and even the production of harmful impurities due to poor packaging, which can adversely affect patients.

[0003] Currently, the bubble method is a commonly used method for detecting the leakproofness of blister plates, and its device generally has no limiting device or has a limiting plate that fits the cavity. The space between the limiting plates is relatively large, while the volume of the blister plate is relatively small. The existing device is not conducive to visual observation of the leakage bubbles during the detection process of the blister plate, and it cannot effectively limit the movement of the blister plate, resulting in poor repeatability of the detection results.

[0004] Therefore, it is particularly important to design a blister plate leakproofness detection device with a limiting device to solve the above-mentioned defects. SUMMARY

[0005] In view of the deficiencies of the prior art, the utility model designs a blister plate leakproofness detection device with a limiting device, which can limit the movement of the blister plate, provide no obstruction to the blister of the blister plate, and also allow for multiple simultaneous detection using the limiting device, thereby improving the detection effect and efficiency and ensuring the leakproofness of the blister plate.

[0006] To achieve the above-mentioned purposes, the utility model provides the following technical scheme:

[0007] A blister plate leakproofness detection device with a limiting device, comprising:

[0008] a rectangular test cavity;

[0009] a slide rail provided on the bottom wall of the rectangular test cavity;

[0010] a sliding block connected with the slide rail;

[0011] a vertical rod provided on the sliding block;

[0012] a groove is provided on the vertical rod;

[0013] the rectangular test cavity is filled with a solution;

[0014] a test cavity upper cover is connected to the upper end of the rectangular test cavity;

[0015] a pipeline, one end of which communicates with the rectangular test cavity;

[0016] a host module, which communicates with the pipeline relative to the other end of the rectangular test cavity.

[0017] As a preferred scheme of the utility model, the groove is provided with a silica gel strip, which is used for increasing the friction force between the blister plate and the groove of the vertical rod.

[0018] As a preferred scheme of the utility model, the test cavity upper cover is provided with a handle.

[0019] As a preferred scheme of the utility model, the host module is provided with a display screen.

[0020] As a preferred scheme of the utility model, the host module is provided with a button.

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] The utility model discloses a blister plate sealing property detection device with a limiting device, which is internally provided with a limiting device, can limit the displacement of the to-be-detected blister plate in the detection process, makes the detection result more stable, and the limiting device does not shield the blister place at all, does not affect the detection of the sealing property of the blister place, and meanwhile, the use of the limiting device can make multiple blister plates lay flat on the vertical plane, realizes the detection of multiple blister plates at the same time, greatly improves the detection efficiency, and in addition, the test cavity is designed as a rectangle, is favorable for observing the results of multiple samples on the same plane, and the detection result is more intuitive. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the schematic view of the utility model.

[0024] In the drawing: 1, blister plate; 2, sliding rail; 3, sliding block; 4, vertical rod; 5, groove; 6, silica gel strip; 7, solution; 8, rectangular test cavity; 9, test cavity upper cover; 10, handle; 11 pipeline; 12, host module; 13, display screen; 14, button. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the range of protection of the utility model.

[0026] Embodiment:

[0027] Please refer to Figure 1The utility model provides a technical scheme: a blister plate leak detection device with a limiting device, it includes: rectangle test chamber 8, slide rail 2, sliding block 3, vertical rod 4, pipeline 11, host module 12, wherein: slide rail 2 is located on the bottom wall of rectangle test chamber 8, sliding block 3 is connected with slide rail 2, vertical rod 4 is located on sliding block 3, vertical rod 4 is equipped with recess 5, rectangle test chamber 8 is equipped with solution 7, rectangle test chamber 8 upper end is connected with test chamber upper cover 9, one end of pipeline 11 is communicated with rectangle test chamber 8, host module 12 is communicated with the other end pipeline 11 relative to rectangle test chamber 8.

[0028] Further, recess 5 is equipped with silica gel strip 6, for increasing the friction between blister plate and vertical rod recess recess 5.

[0029] Secondly, test chamber upper cover 9 is equipped with handle 10.

[0030] Furthermore, host module 12 is equipped with display screen 13.

[0031] Finally, host module 12 is equipped with button 14.

[0032] In the embodiment, the implementation scene is specifically: the test chamber upper cover 9 is opened by handle 10, two sliding blocks 3 in rectangle test chamber 8 are manually moved according to the length of blister plate, the sliding block can move on slide rail 2, the distance between vertical rod 4 connected above sliding block 3 is about 0.5cm larger than the length of blister plate, the blister plate is inserted into the recess 5 of vertical rod, the recess 5 is equipped with silica gel strip 6, which can increase the friction between blister plate 1 and vertical rod recess 5, limit the displacement of blister plate 1 caused by factors such as air pressure change and water buoyancy during detection. A plurality of blister plates 1 can be inserted between a group of vertical rods, and two groups of vertical rods 4 connected with sliding blocks 3 can be arranged in the test chamber. After the blister plate 1 is inserted, water is added in the rectangle test chamber 8 so that the water level is 1cm higher than the highest part of the blister plate 1, the test chamber upper cover 9 is tightly covered, the detection parameters are set on the host module 12, and the button 14 is pressed after the setting is completed. During the detection process, the vacuum pump in the host module 12 uses the pipeline 11 to perform vacuumization on the rectangle test chamber 8, and the tester is located in front of the rectangle test chamber 8, and visually observes whether continuous bubbles are generated in the blister plate 1 to determine whether the blister plate 1 leaks.

[0033] The rectangle test chamber 8 is made of transparent resin, which is more conducive to the simultaneous observation of the detection results of multiple samples compared with the circular test chamber.

[0034] The solution 7 can also be replaced with colored water if necessary, and the detection is carried out in the same way. After the detection is completed, it is observed whether the colored water invades the blister 1 in the blister plate to determine whether the blister plate 1 leaks.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A blister pack leak detection apparatus with a limiting device, characterized by, The utility model relates to a test chamber, which comprises: a rectangular test chamber (8); a slide rail (2) arranged on the bottom wall of the rectangular test chamber (8); a sliding block (3) in sliding connection with the slide rail (2); a vertical rod (4) arranged on the sliding block (3); a groove (5) arranged on the vertical rod (4); the rectangular test chamber (8) is filled with a solution (7); a test chamber upper cover (9) connected to the upper end of the rectangular test chamber (8); a pipeline (11) in communication with one end of the rectangular test chamber (8); a host module (12) in communication with the other end of the pipeline (11) relative to the rectangular test chamber (8).

2. A blister pack leak detection apparatus with a limiting device according to claim 1, wherein A silica gel strip (6) is arranged on the groove (5) to increase the friction between the bubble cover plate and the vertical rod groove (5).

3. A blister pack leak detection apparatus with a limiting device according to claim 1, wherein A handle (10) is arranged on the test chamber upper cover (9).

4. The blister pack seal integrity testing apparatus of claim 1 wherein, A display screen (13) is arranged on the host module (12).

5. The blister pack leak detection apparatus of claim 1 wherein, A button (14) is arranged on the host module (12).

Images