A quality inspection device for medicinal glass bottles

Abstract

The present invention relates to the technical field of detection equipment. The present invention provides a quality detection device for medicinal glass bottles, which includes a lifting member for lifting the glass bottles to be tested conveyed by a conveyor line upward; a first bearing member is rotatably arranged relative to the conveyor line and can slide transversely along the conveyor line. The rotation axes of the first bearing members are all parallel to the glass bottles to be tested lifted by the lifting member. After the first bearing member slides, it can surround at least two different axial positions of the glass bottles to be tested; a driving wheel is used to abut against the first bearing member and can drive the first bearing member to rotate after rotation so that different positions of the glass bottles to be tested can all face the detection element. Through the cooperation of the lifting member, the first bearing member and the driving wheel, blind-zone-free detection of medicinal glass bottles is realized, the detection quality is improved, and the strict quality standard requirements of medicine package products are met. Through the above technical solution, the technical problem that it is inconvenient to comprehensively detect glass tubes due to the limitation of the clamping method in the related art is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and specifically, to a quality detection device for medicinal glass bottles. Background Art

[0002] As one of the carriers for drug packaging, medicinal glass has a history of more than 100 years. Its good chemical stability has not been completely replaced by any material so far, and it is closely related to people's life safety. At present, medium-borosilicate medicinal glass is the internationally recognized safe drug packaging material. With the aging of the population and the progress of medical technology in China, the demand for drugs is increasing continuously. The packaging material of drugs is directly related to the quality and shelf life of drugs. Drug packaging products must meet strict quality standards. To ensure the safety, effectiveness, and stability of drugs, it is of great significance to strengthen the quality control and detection of medium-borosilicate medicinal glass. At present, through long-term efforts in the field of medicinal glass quality detection in China, some achievements have been gradually made. In terms of detection technology, it is possible to detect and measure the appearance defects and dimensional parameters of medicinal glass, which can meet the quality detection requirements of low-borosilicate medicinal glass. In the medium-borosilicate medicinal glass detection system of Cangzhou Four Stars, for the outer diameter detection of glass tubes, an online X-Y axis outer diameter laser detection system is used. This method detects the four sides of the glass tube, can strictly control the dimensional tolerance, and improve the product precision; for the appearance detection of products, an automatic imaging detection system is used, focusing on detecting air line defects, and all unqualified products are automatically removed. However, since the glass tube needs to be detected in all directions during detection, usually the form of clamping and fixing the glass tube and then rotating it is used for 360° circumferential detection. However, it is easy to have detection blind spots when clamping and fixing the glass tube, and the detection method of clamping the glass tube with clamping wheels and then driving the glass tube to rotate by itself through the rotation of the clamping wheels to adjust the posture is easy to cause scratches on the surface of the glass tube, and it is inconvenient to achieve a comprehensive detection of the glass tube. Summary of the Invention

[0003] To overcome the above defects, the present invention provides a quality detection device for medicinal glass bottles, which solves the technical problem in the related art that it is inconvenient to comprehensively detect the glass tube due to the limitation of the clamping method.

[0004] According to one aspect, at least one embodiment of the present invention provides a quality detection device for medicinal glass bottles, including:

[0005] A lifting member for lifting the to-be-detected glass bottle conveyed by the conveying line upward;

[0006] A first bearing member rotatably arranged relative to the conveying line and capable of sliding transversely along the conveying line. The rotation axis of the first bearing member is parallel to the to-be-detected glass bottle lifted by the lifting member. After the first bearing member slides, it can surround at least two different axial positions of the to-be-detected glass bottle;

[0007] A driving wheel for abutting against the first carrier, which can drive the first carrier to rotate after rotation so that different positions of the glass bottle to be tested can face the detection element.

[0008] For example, in a quality inspection device for a medicinal glass bottle provided by at least one embodiment of the present invention, the first carrier includes:

[0009] A support ring rotatably arranged relative to the conveyor line and capable of sliding transversely along the conveyor line. The support ring has an inner cavity, and the side wall of the inner cavity has a first opening and a second opening. The first opening faces the driving wheel, and the second opening faces the glass bottle to be tested;

[0010] An inner tube disposed in the inner cavity, filled with gas therein. The driving wheel can squeeze the inner tube through the first opening so that the side wall of the inner tube extends out of the second opening and abuts against the glass bottle to be tested.

[0011] For example, in a quality inspection device for a medicinal glass bottle provided by at least one embodiment of the present invention, there are at least two connecting plates in the inner cavity. Two ends of each connecting plate are respectively used to connect the opposite side walls of the inner cavity between the first opening and the second opening. The connecting plates divide the inner cavity into multiple sub-cavities, and an inner tube is provided in each sub-cavity.

[0012] For example, in a quality inspection device for a medicinal glass bottle provided by at least one embodiment of the present invention, there are two first carriers, and the two first carriers can slide closer or farther away to adjust the distance.

[0013] For example, in a quality inspection device for a medicinal glass bottle provided by at least one embodiment of the present invention, it further includes a transverse moving member for driving the first carrier to move. The transverse moving member includes:

[0014] A moving frame transversely movably arranged above the conveyor line;

[0015] A rotating seat disposed on the moving frame. An arc-shaped groove is formed on the upper end surface of the rotating seat, and the side wall of the arc-shaped groove is used to abut against the outer side wall of the support ring.

[0016] For example, in a quality inspection device for a medicinal glass bottle provided by at least one embodiment of the present invention, a relief groove is formed on the bottom wall of the arc-shaped groove for accommodating the inner tube extending out of the first opening.

[0017] For example, in a quality inspection device for a medicinal glass bottle provided by at least one embodiment of the present invention, the lifting member includes:

[0018] A stand, the stand being located below the conveyor line;

[0019] A top frame is vertically slidably arranged on the vertical frame, and an upper end surface of the top frame is provided with a receiving groove for receiving the glass bottle to be tested. The top frame can slide upward so that the glass bottle to be tested is located on the moving track of the first supporting member.

[0020] For example, in a pharmaceutical glass bottle quality inspection device provided in at least one embodiment of the present invention, the lifting member further includes:

[0021] A swing arm, one end of which is rotatably disposed on the stand;

[0022] A connecting rod, both ends of which are rotatably arranged on the swing arm and the top frame respectively, and after the swing arm rotates, the top frame can be driven to rise and fall through the connecting rod.

[0023] For example, at least one embodiment of the present invention provides a pharmaceutical glass bottle quality inspection device, which further includes:

[0024] The induction code disc is connected to the rotating shaft of the swing arm, and the induction code disc is used to judge the rotation angle of the swing arm.

[0025] For example, at least one embodiment of the present invention provides a pharmaceutical glass bottle quality inspection device, which further includes:

[0026] A pressure wheel is located above the conveyor line, and the pressure wheel can press the glass bottle to be tested into the containing groove so that the glass bottle to be tested remains stable when the first supporting member moves laterally.

[0027] The beneficial effects of the embodiments of the present invention are:

[0028] In the present invention, the lifting member lifts the glass bottle to be tested from the conveyor line, causing the glass bottle to be separated from the support of the conveyor line, avoiding interference of the conveyor line with the detection process, and providing space for the first carrier member to surround the glass bottle for detection. The first carrier member can slide laterally along the conveyor line and surround at least two different axial positions of the glass bottle to be tested. Combined with its rotational setting relative to the conveyor line, circumferential detection of different axial positions of the glass bottle can be realized, making up for the defect of detection blind areas caused by clamping and fixing in the prior art, and ensuring all-round detection of the glass tube. The driving wheel drives the first carrier member to rotate by abutting against the first carrier member, and then rotates the glass bottle to be tested. This driving method does not require direct clamping of the glass tube, avoiding the problem of scratches on the surface of the glass tube when the clamping wheel clamps the glass tube, and ensuring the integrity of the surface of the glass tube. At the same time, the method of driving the first carrier member to rotate by the driving wheel can stably orient different positions of the glass tube towards the detection element, improving the comprehensiveness and accuracy of detection. The entire device realizes blind area-free detection of the medicinal glass bottle through the cooperation of the lifting member, the first carrier member and the driving wheel, improves the detection quality, meets the strict quality standard requirements of the medicine packaging products, and ensures the safety, effectiveness and stability of the medicine packaging materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some exemplary embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the content of the exemplary embodiments of the present invention and these drawings without creative work.

[0030] Figure 1 Schematic diagram of the overall structure of the present invention;

[0031] Figure 2 Schematic diagram of the partial structure of the present invention;

[0032] Figure 3 Schematic diagram of the partial structure of the present invention from another angle;

[0033] Figure 4 For Figure 3 enlarged structure diagram of part A in

[0034] Figure 5 Schematic diagram of the support ring and connecting plate structure of the present invention;

[0035] Figure 6 Schematic diagram of the cooperation structure of the lifting member, the first carrier member and the transverse movement member of the present invention.

[0036] In the figure: 1. Jacking member; 2. Conveyor line; 3. First bearing member; 4. Driving wheel; 5. Detection element; 31. Support ring, 311. Inner cavity, 312. First opening, 313. Second opening, 32. Inner tube, 33. Connecting plate, 314. Sub-cavity; 6. Transverse moving member, 61. Moving frame, 62. Rotating seat, 621. Arc-shaped groove, 622. Relief groove; 11. Vertical frame; 12. Top frame, 121. Receiving groove; 13. Swing arm; 14. Connecting rod; 15. Inductive code disk; 7. Pressing wheel. Detailed implementation manners

[0037] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention.

[0038] For the sake of simplicity of the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, for the sake of simplicity and easy understanding of the drawings, in some figures, components with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0039] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0040] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the first feature is at a lower horizontal height than the second feature.

[0041] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "left", and "right" are based on the orientation or positional relationships shown in the drawings. These are only for convenience in description and simplifying operations, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0042] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0043] As Figures 1 to 6 shown, it shows a quality inspection device for a medicinal glass bottle in an embodiment of the present invention, including a conveyor line 2, a lifting member 1, a first carrier 3, a driving wheel 4, and a detection element 5. The conveyor line 2 is used to convey the glass bottle to be inspected. The lifting member 1 is located below the conveyor line 2 and can lift the glass bottle to be inspected on the conveyor line 2 upward, so that the glass tube is located on the lateral movement trajectory of the first carrier 3. The first carrier 3 is rotatably arranged relative to the conveyor line 2 and can slide laterally along the conveyor line 2. Here, the lateral direction refers to the direction perpendicular to the conveying direction of the conveyor line 2 in the horizontal plane. Specifically, a lateral guide rail is provided above the conveyor line 2, and the first carrier 3 is connected to the guide rail through a slider and is driven by a lateral driving mechanism (such as a lead screw motor) to slide laterally along the guide rail. The rotation axis of the first carrier 3 is parallel to the glass bottle to be inspected lifted by the lifting member 1, so that it can smoothly support the glass tube after sliding close to the glass bottle to be inspected. After the first carrier 3 slides, it can surround at least two different axial positions of the glass bottle to be inspected, for example, at the middle part of the glass bottle to be inspected and at a position close to the bottle mouth. Thus, the relative position between the first carrier 3 and the glass bottle to be inspected can be adjusted, and by rotating the first carrier 3, different circumferential positions of the glass bottle to be inspected can be oriented towards the detection element 5. Through the lateral sliding and rotation of the first carrier 3, the glass tube to be inspected can be fully exposed below the detection element 5, so as to comprehensively inspect the glass bottle to be inspected. Since the first carrier 3 clamps and fixes different positions of the glass tube and can drive the glass bottle to be inspected to rotate synchronously with the first carrier 3 during the inspection process, and except for clamping the glass tube, it will not generate additional force on the glass bottle to be inspected, the scratches and damages generated on the surface of the glass tube during the inspection process can be reduced.

[0044] The driving wheel 4 is arranged on one side or around the first carrier 3, and is used to abut against the first carrier 3. The driving wheel 4 is driven to rotate by the driving motor. When the driving wheel 4 rotates, the friction force (or meshing tooth structure) between the driving wheel 4 and the first carrier 3 drives the first carrier 3 to rotate, thereby causing the glass bottle to rotate with the rotation of the first carrier 3, so that different positions of the glass bottle to be tested can face the detection element 5. The detection element 5 (such as a camera, a laser sensor, etc.) is arranged around the first carrier 3, and is used to detect appearance defects, size parameters, etc. of the glass bottle to be tested during the rotation process.

[0045] The specific working process of the detection device is as follows: the glass bottle to be tested is transported from the conveyor line 2 to the top of the lifting member 1, the lifting member 1 slides upward and lifts the glass bottle to make it leave the conveyor line 2; the transverse driving mechanism drives the first bearing member 3 to slide transversely along the conveyor line 2 to move it to the first axial position (such as the middle) of the glass bottle to be tested, and at this time the driving wheel 4 abuts against the first bearing member 3; the driving motor drives the driving wheel 4 to rotate, and the driving wheel 4 drives the first bearing member 3 to rotate through friction, thereby making the glass bottle to be tested rotate around its own axis, and the detection element 5 performs 360° detection on the surface of the glass tube at this axial position; after completing the position detection, the transverse driving mechanism drives the first bearing member 3 to slide to the second axial position (such as near the bottle mouth) of the glass bottle to be tested, and repeats the above-mentioned rotation detection process to achieve comprehensive detection of different axial positions of the glass tube; after the detection is completed, the top frame 12 of the lifting member 1 descends, puts the glass tube back to the conveyor line 2, and sends it out from the conveyor line 2. After cross-comparing the information of the two tests, comprehensive information of the glass bottles to be tested can be obtained, and unqualified products are removed from conveyor line 2, while qualified products continue to be conveyed to the next process. In order to improve the inspection efficiency, if unqualified data is generated after the first inspection, it can be directly removed without the need for a second inspection.

[0046] The lifting member 1 lifts the glass bottle to be tested from the conveyor line 2, causing the glass bottle to be separated from the support of the conveyor line 2, avoiding the interference of the conveyor line 2 on the detection process, and providing space for the first carrier 3 to surround the glass bottle for detection. The first carrier 3 can slide laterally along the conveyor line 2 and surround at least two different axial positions of the glass bottle to be tested. Combining its rotational setting relative to the conveyor line 2, circumferential detection of different axial positions of the glass bottle can be achieved, making up for the defect of detection blind spots caused by clamping and fixing in the prior art, and ensuring all-round detection of the glass tube. The driving wheel 4 drives the first carrier 3 to rotate by abutting against the first carrier 3, and then rotates the glass bottle to be tested. This driving method does not require direct clamping of the glass tube, avoiding the problem of scratches on the surface of the glass tube when the clamping wheel clamps the glass tube, and ensuring the integrity of the glass tube surface. At the same time, the method of driving the first carrier 3 to rotate by the driving wheel 4 can stably orient different positions of the glass tube towards the detection element 5, improving the comprehensiveness and accuracy of detection. Through the cooperation of the lifting member 1, the first carrier 3 and the driving wheel 4, the whole device realizes non-blind area detection of the medicinal glass bottle, improves the detection quality, meets the strict quality standard requirements of the medicine package products, and ensures the safety, effectiveness and stability of the drug packaging materials.

[0047] In some examples, the first carrier 3 is composed of a support ring 31 and an inner tube 32. The support ring 31 can move laterally and rotate relative to the conveyor line 2. First openings 312 and second openings 313 are provided on the side wall of the inner cavity 311 of the support ring 31. The first openings 312 face the driving wheel 4, and the second openings 313 face the glass bottle to be tested. A plurality of connecting plates 33 can be arranged in the inner cavity 311 to divide the inner cavity 311 into a plurality of sub-cavities 314. An inner tube 32 is installed in each sub-cavity 314, and the inner tube 32 is filled with gas (such as compressed air). The inner tube 32 can contact the driving wheel 4 through the first openings 312 and can also contact the glass bottle to be tested through the second openings 313. After the support ring 31 moves laterally, it can surround the circumference of the glass bottle to be tested. When the driving wheel 4 rotates and squeezes the inner tube 32 through the first openings 312, the side wall of the inner tube 32 extends out from the second openings 313 after being squeezed and abuts against the glass bottle to be tested. Thus, the glass bottle to be tested is fixed on the support ring 31. Since the inner tube 32 has elasticity, its contact with the glass tube is a flexible contact, and while driving the glass tube to rotate, it will not damage the surface of the glass tube. The setting of the plurality of sub-cavities 314 and the inner tube 32 can enable the glass tube to always receive uniform abutting force during the process of rotating with the support ring 31, ensuring rotational stability. This structure avoids the scratch problem caused by traditional rigid clamping, and at the same time realizes adaptive contact by using the gas-filled inner tube 32, improving the versatility and detection reliability of the device.

[0048] If the glass tube has a relatively long dimension, two first carriers 3 can be provided. Each first carrier 3 is connected to the transverse guide rail through a slider and is controlled by an independent transverse driving mechanism. Under the action of the transverse driving mechanism, the two first carriers 3 can slide horizontally along the conveying line 2 closer to or away from each other, thereby adjusting the distance between them. When the lengths of the glass bottles to be measured are different, the distance between the two first carriers 3 can be adjusted according to the actual length of the glass tube so that they respectively surround the appropriate axial positions of the glass tube, ensuring effective detection of different parts of the glass tube. Compared with a single first carrier 3, the setting of the double carriers not only expands the detection range but also provides more stable support for the glass tube during the detection process, preventing the glass tube from shaking during rotational detection and further improving the detection accuracy and stability. When there are two first carriers 3, there are also two corresponding driving wheels 4. Since the first carrier 3 needs to move horizontally to adjust its position, the driving wheel 4 can also move horizontally and adjust its position together with the driving wheel 4, so that both driving wheels 4 can abut against the two first carriers 3 and drive the first carrier 3 to rotate, maintaining the stability of the rotation of the glass bottle to be measured.

[0049] In this embodiment, a transverse moving member 6 is used to drive the first carrier 3 to move. The moving frame 61 of the transverse moving member 6 is installed above the conveying line 2 through a linear guide rail and can move horizontally along the conveying line 2, and is controlled by a driving mechanism such as a screw motor. The rotating seat 62 is fixed on the moving frame 61. An arc-shaped groove 621 is formed on the upper end surface of the rotating seat 62. The side wall of the arc-shaped groove 621 abuts against the outer side wall of the support ring 31, providing guidance and limitation for the rotation of the support ring 31 and ensuring the stability of the support ring 31 during rotation. A relief groove 622 is formed on the bottom wall of the arc-shaped groove 621. When the driving wheel 4 presses the inner tube 32 and its side wall extends out from the second opening 313, there will still be part of the inner tube 32 exposed from the first opening 312. The relief groove 622 can provide a receiving space for this part of the inner tube 32, preventing the inner tube 32 from rubbing against the rotating seat 62 and ensuring that the inner tube 32 normally presses the glass tube and drives it to rotate following the support ring 31. The setting of the transverse moving member 6 makes the movement of the first carrier 3 more stable and precise. Combining the design of the arc-shaped groove 621 and the relief groove 622, while realizing the flexible movement and rotation of the first carrier 3, it ensures the reliability of the contact drive between the inner tube 32 and the glass tube and improves the operation stability of the entire detection device.

[0050] In this embodiment, the lifting member includes a vertical frame located below the conveying line. A top frame is vertically slidably arranged on the vertical frame, and a receiving groove for receiving the glass bottle to be measured is provided on the upper end surface of the top frame. The top frame can be vertically slid by a driving mechanism (such as a motor cooperating with a screw nut mechanism or a cylinder). When the glass bottle to be measured is conveyed above the lifting member, the driving mechanism drives the top frame to slide upward, so that the receiving groove contacts the glass bottle to be measured and the glass bottle to be measured in the receiving groove is separated from the conveying line and lifted upward.

[0051] Among them, the vertical frame of the lifting member is fixedly installed below the conveyor line. The top frame is slidably connected to the vertical frame through a vertical guide rail to achieve vertical sliding. The shape of the receiving groove of the top frame is adapted to the glass bottle to be measured, and the glass tube can be stably placed. The lifting member further includes a swing arm and a connecting rod. One end of the swing arm is rotatably arranged on the vertical frame through a rotating shaft, the other end is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the top frame. The swing arm is driven by a motor to rotate, and the top frame is driven by the connecting rod to achieve lifting motion. An induction code disk 15 is installed on the rotating shaft of the swing arm. The induction code disk 15 can monitor the rotation angle of the swing arm in real time, and then accurately control the lifting height of the top frame. When the glass bottle to be measured is conveyed above the lifting member, the motor drives the swing arm to rotate, and the top frame is lifted by the connecting rod to lift the glass tube to an appropriate height. After the detection is completed, the swing arm continues to rotate, driving the top frame to descend and putting the glass tube back on the conveyor line. The setting of the induction code disk 15 ensures the accurate control of the lifting height of the top frame, ensures that the glass tube is lifted to the same height each time, provides conditions for the first bearing member to accurately surround the glass tube for detection, and at the same time makes the entire lifting process more stable and reliable, improving the automation and accuracy of the detection process.

[0052] Furthermore, a pressure wheel 7 can be arranged above the conveyor line 2. The pressure wheel 7 is installed above the conveyor line 2 through a bracket. The pressure wheel 7 can rotate around its own axis, and its position corresponds to the receiving groove 121 of the top frame 12. When the top frame 12 lifts the glass bottle to be measured, the pressure wheel 7 can descend to press the glass tube tightly in the receiving groove 121. During the transverse movement of the first bearing member 3, the pressure applied by the pressure wheel 7 keeps the glass tube stable, ensuring that the first bearing member 3 can move along the axial direction of the glass bottle to be measured and changing the relative position between the first bearing member 3 and the glass bottle to be measured. During the detection process, the pressure wheel 7 rises and does not contact the glass bottle to be measured, thereby avoiding relative movement between the surface of the pressure wheel 7 and the glass bottle to be measured during rotation. The setting of the pressure wheel 7 further enhances the stability of the glass tube during the detection process. Cooperating with components such as the lifting member 1 and the first bearing member 3, it ensures that the position of the glass tube is fixed during the movement of the first bearing member 3 during detection, enabling the detection element 5 to accurately obtain the surface information of the glass tube, improving the accuracy and reliability of the detection result, and ensuring the accuracy and stability of the quality detection of the medicinal glass bottle.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A quality inspection device for medicinal glass bottles, characterized in that, Comprising: A jacking member (1) for jacking up the glass bottles to be tested conveyed by the conveying line (2); A first bearing member (3) rotatably arranged relative to the conveying line (2) and capable of sliding transversely along the conveying line (2). The rotation axis of the first bearing member (3) is parallel to the glass bottles to be tested jacked up by the jacking member (1). After sliding, the first bearing member (3) can surround at least two different axial positions of the glass bottles to be tested; A driving wheel (4) for abutting against the first bearing member (3) and capable of driving the first bearing member (3) to rotate after rotation so that different positions of the glass bottles to be tested can face the detection element (5); The first bearing member (3) includes: A support ring (31) rotatably arranged relative to the conveying line (2) and capable of sliding transversely along the conveying line (2). The support ring (31) has an inner cavity (311), and the side wall of the inner cavity (311) has a first opening (312) and a second opening (313). The first opening (312) faces the driving wheel (4), and the second opening (313) faces the glass bottles to be tested; An inner tube (32) arranged in the inner cavity (311). The inner tube (32) is filled with gas. The driving wheel (4) can squeeze the inner tube (32) through the first opening (312) so that the side wall of the inner tube (32) extends out of the second opening (313) and abuts against the glass bottles to be tested.

2. The quality inspection device for a medicinal glass bottle according to claim 1, wherein, There are at least two connecting plates (33) in the inner cavity (311). The two ends of the connecting plate (33) are respectively used to connect the opposite side walls of the inner cavity (311) between the first opening (312) and the second opening (313). The connecting plate (33) divides the inner cavity (311) into multiple sub-cavities (314), and an inner tube (32) is arranged in each sub-cavity (314).

3. A quality inspection device for medicinal glass bottles according to any one of claims 1 to 2, characterized in that, There are two first bearing members (3), and the two first bearing members (3) can slide closer or farther away to adjust the distance.

4. A quality inspection device for a medicinal glass bottle according to any one of claims 1 to 2, characterized in that, It further includes a transverse moving member (6) for driving the first bearing member (3) to move. The transverse moving member (6) includes: A moving frame (61) transversely moving and arranged above the conveying line (2); A rotating seat (62) arranged on the moving frame (61). An arc-shaped groove (621) is formed on the upper end surface of the rotating seat (62), and the side wall of the arc-shaped groove (621) is used to abut against the outer side wall of the support ring (31).

5. A quality inspection device for a medicinal glass bottle according to claim 4, characterized in that, A relief groove (622) is formed on the bottom wall of the arc-shaped groove (621) for accommodating the inner tube (32) extending out of the first opening (312).

6. The quality inspection device for a medicinal glass bottle according to claim 1, characterized in that, The jacking member (1) includes: A vertical frame (11) located below the conveying line (2); A top frame (12), the top frame (12) being vertically slidably disposed on the vertical frame (11), the upper end surface of the top frame (12) being provided with a receiving groove (121) for receiving the glass bottle to be tested, and the top frame (12) being able to slide upward so that the glass bottle to be tested is located on the moving track of the first bearing member (3).

7. A quality inspection device for medicinal glass bottles according to claim 6, characterized in that, The lifting member (1) further comprises: A swing arm (13), one end of the swing arm (13) being rotatably disposed on the stand (11); A connecting rod (14), wherein both ends of the connecting rod (14) are rotatably arranged on the swing arm (13) and the top frame (12), respectively, and after the swing arm (13) rotates, the top frame (12) can be driven to rise and fall through the connecting rod (14).

8. A quality inspection device for a medicinal glass bottle according to claim 7, characterized in that, Also includes: The inductive code disc (15) is drivingly connected to the rotating shaft of the swing arm (13), and the inductive code disc (15) is used to determine the rotation angle of the swing arm (13).

9. The quality inspection device for a medicinal glass bottle according to claim 6, characterized in that, Also includes: A pressing wheel (7), the pressing wheel (7) being located above the conveying line (2), the pressing wheel (7) being capable of pressing the glass bottle to be tested tightly into the containing groove (121) so that the glass bottle to be tested remains stable when the first supporting member (3) moves laterally.

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