Sterile medical instrument package leakage detection device
By introducing a conveyor, limiting groove, and intermittent transmission mechanism into the sterile medical device packaging leakage detection device, the problem of controlling the packaging entry and exit speed is solved. This enables individual testing of packaging in batch testing of sterile medical device packaging within the leakage detection device, achieving precise control and testing of each package.
Patent Information
- Application Number
- CN202423053275.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing packaging leakage detection devices have difficulty controlling the speed at which packages enter and exit the detection device during batch testing.
A leakage detection device for sterile medical device packaging was designed. It uses a conveyor, a limiting groove, an intermittent transmission mechanism and a cylinder to cooperate. The position of the placement tray is controlled by the limiting plate and the baffle. The intermittent transmission mechanism and the cylinder control the sliding of the placement tray and the raising and lowering of the detection cover to realize leakage detection of a single placement tray.
This technology enables precise control of the testing speed during batch testing of sterile medical device packaging, ensuring that each package can be individually tested for leaks, thus improving testing efficiency and accuracy.
Smart Images
Figure CN223741902U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packaging leak detection device field especially for sterile medical instrument packaging leak detection device. BACKGROUND
[0002] The main role of the packaging leak detection device is to detect the sealing performance of the packaging, to ensure that the packaging does not leak during storage and transportation, thereby ensuring the quality and safety of the product. The packaging is placed in a vacuum chamber, and the sealing performance of the packaging is detected by monitoring the pressure change in the vacuum chamber. This method does not damage the packaging, and can accurately and quickly detect trace leakage. For sensitive products such as food and medicine, the detection of sealing performance can prevent harmful substances from entering the packaging, ensuring the safety of the user.
[0003] The packaging leak detection device has the problem of inconvenient control of the packaging speed when batch detection, therefore, the sterile medical instrument packaging leak detection device is provided. SUMMARY
[0004] The main purpose of the utility model is to provide sterile medical instrument packaging leak detection device, to solve the problem of inconvenient control of the packaging speed when batch detection of the packaging leak detection device in the related art.
[0005] In order to achieve the above purpose, according to one aspect of the utility model, a sterile medical instrument packaging leak detection device is provided, which comprises a detector for detecting packaging leakage, a support frame fixedly installed above the detector, a connecting shaft slidingly installed in the support frame, a detection cover fixedly installed at one end of the connecting shaft, a conveying table fixedly installed on one side of the detector, a plurality of placement trays for storing medical instrument packaging placed on the conveying table, a limiting groove opened on the inclined upper surface of the conveying table and close to the bottom, a plurality of baffles installed on the upper surface of the conveying table, a gap opened on one side of the baffle, an intermittent transmission mechanism rotatably installed on one side of the gap, the intermittent transmission mechanism comprising at least a plurality of limiting plates, the limiting plates are arc-shaped structures on both sides, the radii of the arc surfaces on both sides of the limiting plates are matched with the placement trays, a second sliding groove opened on the upper surface of the conveying table close to the detector, the second sliding groove is located on the rotating path of the arc wall of the limiting plate, and a mounting plate slidingly installed on one side of the inner wall of the second sliding groove, the mounting plate 24 is used to push the placement tray in the second sliding groove to the position directly below the detection cover.
[0006] Further, a first sliding groove is opened in the support frame, a first cylinder is fixedly installed in the first sliding groove, the piston rod of the first cylinder is fixedly connected with the connecting shaft, and the connecting shaft is slidingly installed in the first sliding groove.
[0007] Further, the width of the limiting groove is the same as the diameter of the placement tray.
[0008] Further, the intermittent transmission mechanism further comprises a rotating shaft a, a plurality of limiting plates are fixedly installed around the rotating shaft a in a ring array and are parallel to the upper surface of the conveying table, a ratchet wheel is fixedly installed at the bottom of the rotating shaft a, four rectangular grooves are formed in the side wall of the ratchet wheel in a ring array, a rotating disc is fixedly installed on one side of the ratchet wheel, an eccentric shaft is arranged at the eccentric position of the rotating disc, the eccentric shaft is connected with the rectangular groove in a clamping mode, and the eccentric shaft is used for driving the intermittent rotation of the ratchet wheel.
[0009] Further, the second sliding groove is fixedly installed with a second air cylinder, one end of the piston rod of the second air cylinder is fixedly installed on one side of the mounting plate, and the mounting plate is in an arc structure.
[0010] Further, a sealing groove b is formed in one end of the detection cover, a rubber ring is fixedly installed in the sealing groove b, a sealing groove a is formed below the detection instrument, the rubber ring is matched with the sealing groove a in shape, and the thickness of the rubber ring is greater than that of the sealing groove b.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1、The sterile medical instrument packaging leakage detection device is provided with a conveying table, an limiting groove is formed in the upper surface of the conveying table, the limiting groove is an arc groove, the limiting groove enables the placement disc to rotate only by 90 degrees along the direction of the baffle, a plurality of limiting plates are fixedly installed on the side wall of the rotating shaft a, and the limiting plates and the limiting groove enable the rotating shaft a to rotate only through one placement disc, the placement disc is controlled to slide downward through the intermittent transmission mechanism, the position of the placement disc is controlled through the limiting plates and the baffle, and the single placement disc slides downward when the rotating shaft rotates;
[0013] 2、The sterile medical instrument packaging leakage detection device is provided with a mounting plate, when the single placement disc slides to the detection instrument, the mounting plate pushes the placement disc to be below the detection cover, the detection cover is lowered, and then the packaging leakage detection is carried out, and after the detection is completed, the next placement disc is pushed by the mounting plate, so that the detection speed is controlled. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a detection device schematic view in the preferred embodiment of the utility model.
[0015] Figure 2 It is a detection device sectional view schematic view in the preferred embodiment of the utility model.
[0016] Figure 3 It is a rotating disc structure schematic view in the preferred embodiment of the utility model.
[0017] Figure 4 It is a conveying table structure schematic view in the preferred embodiment of the utility model.
[0018] Figure 5The utility model discloses a preferred embodiment limiting plate structure schematic diagram.
[0019] Illustration:
[0020] 1, detector;11, support frame;12, detection cover;13, sealing groove a;111, no. 1 sliding groove;112, no. 1 cylinder;113, limiting lug;121, connecting shaft;131, rubber ring;
[0021] 2, conveying table;21, baffle;22, rotating shaft a;23, no. 2 sliding groove;24, mounting plate;25, limiting groove;221, limiting plate;222, ratchet wheel;223, rotating disc;224, eccentric shaft;231, no. 2 cylinder;
[0022] 3, placing disc. Specific implementation
[0023] In order to further illustrate the technical means and effects of the utility model for realizing the predetermined utility model purposes, the specific implementation, structure, features and effects according to the utility model are described in detail as follows in combination with the preferred embodiments and the drawings.
[0024] Please refer to Figures 1-5 As shown in the figure, the purpose of the embodiment is to provide a sterile medical instrument packaging leakage detection device, a detector 1 for detecting packaging leakage, a support frame 11 is fixedly installed above the detector 1, a connecting shaft 121 is slidingly installed in the support frame 11, a detection cover 12 is fixedly installed at one end of the connecting shaft 121, a conveying table 2 is fixedly installed on one side of the detector 1, a plurality of placing discs 3 for storing medical instrument packaging are placed on the conveying table 2, a limiting groove 25 is formed on the upper surface of the conveying table 2 and close to the bottom, a plurality of baffles 21 are installed on the upper surface of the conveying table 2, a gap is formed in one side baffle 21, an intermittent transmission mechanism is rotatably installed on one side of the gap, the intermittent transmission mechanism at least includes a plurality of limiting plates 221, the two side walls of the limiting plate 221 are arc-shaped structures, the radii of the arc surfaces on the two sides of the limiting plate 221 are adapted to the placing disc 3, a no. 2 sliding groove 23 is formed on the upper surface of the conveying table 2 and close to the detector 1, and the no. 2 sliding groove 23 is located on the rotating path of the arc wall of the limiting plate 221, a mounting plate 24 is slidingly installed on the inner wall of the no. 2 sliding groove 23, and the mounting plate 24 is used to push the placing disc 3 in the no. 2 sliding groove 23 to the position directly below the detection cover 12.
[0025] A sliding groove 111 is formed in the support frame 11, a first air cylinder 112 is fixedly installed in the first sliding groove 111, the piston rod of the first air cylinder 112 is fixedly connected with a connecting shaft 121, the connecting shaft 121 is slidingly installed in the first sliding groove 111, a limiting block 113 is fixedly installed in the first sliding groove 111, a limiting groove b is formed in the side wall of the connecting shaft 121 and matched with the limiting block 113, the connecting shaft 121 slides along the first sliding groove 111 through the limiting block 113 and the limiting groove b, and the detection cover 12 is lifted and lowered by the work of the first air cylinder 112.
[0026] The limiting groove 25 has the same width as the diameter of the placement disc 3, and only one placement disc 3 can pass through.
[0027] The intermittent transmission mechanism further comprises a rotating shaft a22, a plurality of limiting plates 221 are fixedly installed around the rotating shaft a22 in a ring array and parallel to the upper surface of the conveying table 2, a ratchet wheel 222 is fixedly installed at the bottom of the rotating shaft a22, four rectangular grooves are annularly formed in the side wall of the ratchet wheel 222, a rotating disc 223 is fixedly installed on one side of the ratchet wheel 222, an eccentric shaft 224 is arranged at the eccentric position of the rotating disc 223, the eccentric shaft 224 is in clamped connection with the rectangular grooves, the eccentric shaft 224 is used to drive the ratchet wheel 222 to rotate intermittently, an arc-shaped groove is formed between the arc wall of the ratchet wheel 222 and the adjacent two rectangular grooves, and when the rotating disc 223 rotates and the eccentric shaft 224 is disengaged from the rectangular groove, the arc wall of the rotating disc 223 is closely attached to the arc-shaped groove until the eccentric shaft 224 rotates into the next rectangular groove, thereby achieving intermittent driving of the ratchet wheel 222.
[0028] A second air cylinder 231 is fixedly installed in the second sliding groove 23, one end of the piston rod of the second air cylinder 231 is fixedly installed on one side of the mounting plate 24, the mounting plate 24 has an arc-shaped structure, and the second air cylinder 231 drives the mounting plate 24 to slide along the second sliding groove 23. The arc-shaped mounting plate 24 improves the stability when the placement disc 3 is pushed.
[0029] A sealing groove b is formed at one end of the detection cover 12, a rubber ring 131 is fixedly installed in the sealing groove b, a sealing groove a13 is formed directly below the detection instrument 1, the rubber ring 131 is matched with the sealing groove a13 in shape, and the thickness of the rubber ring 131 is greater than the thickness of the sealing groove b. The rubber ring 131 increases the sealing performance of the detection cover 12 during detection.
[0030] The utility model discloses a batch packaging leak detection is carried out, and the sterile medical instrument package of detection is placed in the placing tray 3, and the placing tray 3 is placed on the conveying table 2, and the limiting plate 221 and the baffle 21 limit the placing tray 3 position, and the rotating shaft a 22 is controlled by intermittent drive mechanism, makes the limiting plate 221 along 90 degrees rotation, and every 90 degrees rotation places the placing tray 3, and the conveying table 2 upper surface is provided with the limiting slot 25, and the limiting slot 25 is arc groove, and the placing tray 3 can only slide along the baffle 21 direction, and then the second cylinder 231 does work, and the placing tray 3 is pushed to the detection cover 12 directly below through the mounting plate 24, and the detection cover 12 is placed down through the first cylinder 112 work, and the packaging leak detection is carried out, and after detection, the detection cover 12 is lifted, and the next placing tray 3 is pushed to detect through the mounting plate 24.
[0031] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has disclosed the above with the preferred embodiment, however, is not used to limit the utility model, any person skilled in the art, within the scope of the utility model technical scheme, can make a little more change or modification as equivalent embodiment of equivalent change with the above disclosed technical content, but as long as not departing from the utility model technical scheme content, according to the technical essence of the utility model, any brief introduction modification, equivalent change and modification of the above embodiment, still belongs to the scope of the utility model technical scheme.
Claims
1. A sterile medical instrument packaging leakage detection device, comprising a detector (1) for detecting packaging leakage, a support frame (11) is fixedly installed above the detector (1), a connecting shaft (121) is slidingly installed in the support frame (11), a detection cover (12) is fixedly installed at one end of the connecting shaft (121), a conveying table (2) is fixedly installed on one side of the detector (1), and a plurality of placement trays (3) for storing medical instrument packaging are placed on the conveying table (2), characterized in that, The upper surface of the conveying table (2) is inclined and a limiting groove (25) is arranged near the bottom, a plurality of baffles (21) are arranged on the upper surface of the conveying table (2), a gap is arranged on one side of the baffle (21), a intermittent transmission mechanism is rotatably arranged on one side of the gap, the intermittent transmission mechanism comprises at least a plurality of limiting plates (221), the two side walls of the limiting plate (221) are arc-shaped structures, the radii of the two arc surfaces of the limiting plate (221) are matched with the placement disc (3), a second sliding groove (23) is arranged on the upper surface of the conveying table (2) near the detector (1), and the second sliding groove (23) is located on the rotating path of the arc wall of the limiting plate (221), a mounting plate (24) is slidably arranged on one side of the inner wall of the second sliding groove (23), and the mounting plate (24) is used for pushing the placement disc (3) in the second sliding groove (23) to the position directly below the detection cover (12).
2. The sterile medical device package leak detection apparatus of claim 1, wherein, The supporting frame (11) is internally provided with a first sliding groove (111), a first air cylinder (112) is fixedly arranged in the first sliding groove (111), and one end of the piston rod of the first air cylinder (112) is fixedly connected with a connecting shaft (121) which is slidably arranged in the first sliding groove (111).
3. The sterile medical device package leak detection apparatus of claim 1, wherein, The limiting groove (25) has the same width as the diameter of the placement disc (3).
4. The sterile medical device package leak detection apparatus of claim 1, wherein, The intermittent transmission mechanism further comprises a rotating shaft a (22), a plurality of limiting plates (221) are fixedly arranged around the rotating shaft a (22) in a ring array and are parallel to the upper surface of the conveying table (2), a ratchet wheel (222) is fixedly arranged at the bottom of the rotating shaft a (22), four rectangular grooves are arranged in a ring array on the side wall of the ratchet wheel (222), a rotating disc (223) is fixedly arranged on one side of the ratchet wheel (222), an eccentric shaft (224) is arranged at the eccentric position of the rotating disc (223), the eccentric shaft (224) is in clamping connection with the rectangular groove, and the eccentric shaft (224) is used for driving the intermittent rotation of the ratchet wheel (222).
5. The sterile medical device package leak detection apparatus of claim 1, wherein, A second air cylinder (231) is fixedly arranged in the second sliding groove (23), one end of the piston rod of the second air cylinder (231) is fixedly arranged on one side of the mounting plate (24), and the mounting plate (24) is arc-shaped.
6. The sterile medical device package leak detection apparatus of claim 1, wherein, A sealing groove b is arranged at one end of the detection cover (12), a rubber ring (131) is fixedly arranged in the sealing groove b, a sealing groove a (13) is arranged directly below the detector (1), the rubber ring (131) is matched with the sealing groove a (13) in shape, and the thickness of the rubber ring (131) is greater than the thickness of the sealing groove b.