Medicinal glass bottle sealing performance testing device
By designing an automated sealing test device for pharmaceutical glass bottles, the problems of low testing efficiency and cumbersome operation in existing technologies have been solved, enabling batch sealing tests and improving testing efficiency.
Patent Information
- Application Number
- CN202520691617.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Existing technologies for testing the sealing performance of pharmaceutical glass bottles are inefficient and cumbersome, mainly due to the manual, one-by-one water immersion testing method.
A sealing test device for pharmaceutical glass bottles was designed, comprising a platform, a suspension plate, a support assembly, and a rotating support assembly. It can realize batch handling of multiple glass bottles and water immersion sealing tests, and achieves automated operation through cylinder and motor drive.
It improves the efficiency of testing the sealing properties of pharmaceutical glass bottles, reduces the hassle of manual operation, and enables continuous testing.
Smart Images

Figure CN223910414U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of sealing test, more particularly to a sealing test device for medicinal glass bottles. BACKGROUND
[0002] Medicinal glass bottles have the characteristics of smooth and transparent, easy to disinfect, corrosion resistant, high temperature resistant, good sealing performance, etc., and are still the preferred packaging for ordinary infusion agents, antibiotics, bulk powder, lyophilized, vaccines, blood, and biological agents.
[0003] At present, after the production of small medicinal glass bottles is completed, sealing test operation needs to be performed. However, in the process of water immersion sealing test for medicinal glass bottles, the existing technology generally adopts the mode of manual holding and water immersion operation one by one, which causes the problems of troublesome operation and low test efficiency.
[0004] In order to solve the above problems, the present application provides a sealing test device for medicinal glass bottles. CONTENT OF THE UTILITY MODEL
[0005] The sealing test device for medicinal glass bottles provided by the present application adopts the following technical scheme:
[0006] A sealing test device for medicinal glass bottles, comprising a table plate, a suspension plate is arranged above the middle part of the table plate, support legs are fixedly connected to the four corners of the bottom of the table plate, supporting assemblies are arranged on both sides of the bottom of the suspension plate, and a rotating support assembly is arranged at the middle position of the bottom of the suspension plate, one group of supporting assemblies is provided below the water storage barrel, and the water storage barrel is fixedly connected to one side of the top of the table plate.
[0007] The supporting assembly comprises an upper eight-claw frame arranged below one side of the suspension plate, a lower eight-claw frame is arranged directly below the upper eight-claw frame, a sliding column is fixedly connected to the center of the top of the lower eight-claw frame, the sliding column is penetratingly and slidably sleeved in the center inner cavity of the upper eight-claw frame, a first air cylinder is fixedly connected to the top of the sliding column, the non-driving end of the upper side of the first air cylinder is fixedly connected to one side of the bottom of the suspension plate, four hanging rods are fixedly connected to the top of the upper eight-claw frame in a circumferential and uniform manner, each hanging rod is fixedly installed at the bottom of one side of the suspension plate, limiting hoops are arranged above each side end of the lower eight-claw frame, and a connecting rod is fixedly installed at the connection between the bottom of each limiting hoop and the top of each side end of the lower eight-claw frame.
[0008] Through the above technical scheme, the first air cylinder realizes the supporting and position adjusting effect of the lower eight-claw frame.
[0009] Further, the rotating support assembly comprises a channel-shaped shaft installed in the inner cavity of the center of the table plate, a second air cylinder is fixedly installed in the through type center inner cavity of the channel-shaped shaft, and the driving end of the top of the second air cylinder is fixedly connected with the center position of the bottom of the suspension plate.
[0010] Further, the rotating support assembly further comprises a slave gear fixedly installed at the bottom end outer wall of the channel-shaped shaft, one side end of the slave gear is engaged with a main gear, the main gear and the slave gear are located below the table plate, and the bottom of the main gear is connected with a driving motor through a rotating shaft.
[0011] Through the above technical scheme, the rotating support assembly realizes the support and rotation driving effect of the suspension plate.
[0012] Further, the outer wall of the bottom end of the driving motor is fixedly connected with a supporting plate, the supporting plate is in the form of an "L" shaped plate body structure, and the top of one side of the supporting plate is fixedly connected with the bottom of the table plate.
[0013] Through the above technical scheme, the supporting plate realizes the connection and fixation effect of the driving motor.
[0014] Further, one side of the bottom end of the water storage barrel is fixedly installed with a drain pipe, a valve is arranged on the drain pipe, and the valve is located at the outer position of the bottom end of the water storage barrel.
[0015] Through the above technical scheme, the drain pipe is convenient for replacing the test water source in the water storage barrel.
[0016] Further, one side of the top middle position of the table plate is fixedly connected with a rectangular plate, a controller is fixedly installed in the top of the rectangular plate in an embedded manner, and a display screen and buttons are arranged on the upper surface of the controller.
[0017] Through the above technical scheme, the controller realizes the connection and control of the overall electrical device.
[0018] In summary, the present application has the following beneficial technical effects:
[0019] Through the table plate, the suspension plate and the water storage barrel, the structure is convenient to support, and in cooperation with the two groups of supporting assemblies and the rotating support assembly, the batch type taking and placing of the medicinal glass bottles and the water immersion type sealing test work can be formed, so as to effectively overcome the problems of more troublesome operation and lower test efficiency existing in the traditional manual one-by-one test mode. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is one of the overall structure schematic views of the present application;
[0021] Figure 2Fig. 2 is a schematic view of a partial structure of the present application;
[0022] Figure 3 Fig. 3 is a schematic view of a partial structure of the present application.
[0023] Explanation of reference numerals in the drawings:
[0024] 1, table board; 2, suspension plate; 3, water storage barrel; 4, upper eight-claw frame; 5, lower eight-claw frame; 6, sliding column; 7, first air cylinder; 8, boom; 9, limiting hoop; 10, connecting rod; 11, I-beam; 12, second air cylinder; 13, from gear; 14, main gear; 15, driving motor; 16, drain pipe; 17, rectangular plate; 18, controller. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the present application shall fall within the scope of protection of the present application.
[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0028] Embodiment:
[0029] The embodiments of the present application disclose a pharmaceutical glass bottle sealing test device, please refer to Figure 1 、 Figure 2 and Figure 3, including the base plate 1, the upper position of the middle part of the base plate 1 is provided with the suspension plate 2, and the four corners of the bottom of the base plate 1 are fixedly connected with the supporting legs, the bottom of the suspension plate 2 is provided with the supporting assembly on both sides, and the bottom of the suspension plate 2 is provided with the rotating supporting assembly in the middle position, one group of supporting assemblies is provided with the water storage barrel 3 below, the water storage barrel 3 is fixedly connected to one side of the top of the base plate 1;
[0030] The supporting assembly comprises an upper eight-claw frame 4 located below one side of the suspension plate 2, a lower eight-claw frame 5 located below the upper eight-claw frame 4, a sliding column 6 fixedly connected to the center of the top of the lower eight-claw frame 5, the sliding column 6 penetratingly and slidingly sleeved in the center inner cavity of the upper eight-claw frame 4, a first air cylinder 7 fixedly connected to the top of the sliding column 6, a non-driving end of the upper side of the first air cylinder 7 fixedly connected to one side of the bottom of the suspension plate 2, four hanging rods 8 fixedly connected to the top of the upper eight-claw frame 4 in a circumferential and uniform manner, each hanging rod 8 fixedly installed at the bottom of one side of the suspension plate 2, a limiting hoop 9 arranged above each side end of the lower eight-claw frame 5, a connecting rod 10 fixedly installed at the connecting position between the bottom of each limiting hoop 9 and the top of each side end of the lower eight-claw frame 5, and the limiting hoop 9 and the connecting rod 10 arranged at each position of the top of the lower eight-claw frame 5, which is beneficial to limiting the bottom end of the placed medicinal glass bottle and preventing water accumulation inside the limiting hoop 9 during the water immersion test of the medicinal glass bottle.
[0031] The rotating supporting assembly comprises a H-shaped shaft 11 penetratingly and rotatably sleeved and installed in the center inner cavity of the base plate 1, a second air cylinder 12 fixedly sleeved and installed in the center inner cavity of the H-shaped shaft 11, a driving end of the top of the second air cylinder 12 fixedly connected to the center position of the bottom of the suspension plate 2, a driven gear 13 fixedly sleeved and installed at the bottom outer wall of the H-shaped shaft 11, a main gear 14 engaged with one side end of the driven gear 13, the main gear 14 and the driven gear 13 located below the base plate 1, a driving motor 15 connected to the bottom of the main gear 14 through a rotating shaft, a supporting plate fixedly connected to the outer wall of the bottom end of the driving motor 15, the supporting plate in the shape of an "L" plate body structure, and the top of one side of the supporting plate fixedly connected to the bottom of the base plate 1.
[0032] A drain pipe 16 fixedly sleeved and installed at one side of the bottom end of the water storage barrel 3, a valve arranged on the drain pipe 16, the valve located at the outer position of the bottom end of the water storage barrel 3, a rectangular plate 17 fixedly connected to one side of the top of the base plate 1, a controller 18 embeddedly and fixedly installed at the top of the rectangular plate 17, a display screen and buttons arranged on the upper surface of the controller 18, the controller 18 electrically connected to and controlled by the first air cylinder 7, the second air cylinder 12 and the driving motor 15 through wires, and the electrical connection and control of the controller 18 realized through programming, which is not described in detail herein.
[0033] The implementation principle of the embodiment is: in use, through the downward driving action of the first air cylinder 7 on the sliding column 6, the distance between the upper eight-claw frame 4 and the lower eight-claw frame 5 on one side is enlarged, and then eight medical glass bottles to be tested are placed on the top of each side end of the lower eight-claw frame 5, and the bottom end of each medical glass bottle is clamped on the inner side of each limiting hoop 9, and then through the upward resetting action of the first air cylinder 7 on the lower eight-claw frame 5, each medical glass bottle is clamped and positioned by the upper eight-claw frame 4 and the lower eight-claw frame 5.
[0034] Then, through the vertical driving action of the second air cylinder 12 on the suspension plate 2, each medical glass bottle placed on one side is immersed in the water source in the water storage barrel 3, so that the water immersion type sealing test of the medical glass bottle is realized by the water source in the water storage barrel 3, and when there is a medical glass bottle with sealing problem that needs to be removed in the subsequent batch, it is removed alone, and during the test, the next batch of eight medical glass bottles to be tested are placed between the upper eight-claw frame 4 and the lower eight-claw frame 5 on the other side, and when the positions of the two batches of medical glass bottles are switched, only through the driving of the driving motor 15 on the main gear 14, the meshing state of the main gear 14 and the driven gear 13 is used to indirectly make the I-beam shaft 11 and the second air cylinder 12 rotate 180 degrees, so as to drive the suspension plate 2 to rotate and realize the switching work of the bottom two positions of the suspension plate 2, wherein after the medical glass bottles after one round of test are switched away from above the water storage barrel 3, each medical glass bottle after the test needs to be removed and a new medical glass bottle to be tested is placed, so as to realize continuous test work, and avoid the problems of troublesome operation and low test efficiency by manual operation one by one.
[0035] The above are preferred embodiments of the application, and are not intended to limit the protection scope of the application, therefore: any equivalent changes made on the structure, shape and principle of the application shall be covered within the protection scope of the application.
Claims
1. A device for testing the tightness of a pharmaceutical glass bottle, comprising a table (1), characterized in that: The upper position of the middle of the platform (1) is provided with a suspension plate (2), and the four corners of the bottom of the platform (1) are fixedly connected with supporting legs, the two side positions of the bottom of the suspension plate (2) are provided with supporting assemblies, and the middle position of the bottom of the suspension plate (2) is provided with a rotating support assembly, wherein one group of the supporting assemblies is provided below the water storage barrel (3) fixedly connected to one side of the top of the platform (1). The supporting assembly comprises an upper eight-claw frame (4) below one side of the suspension plate (2), a lower eight-claw frame (5) below the upper eight-claw frame (4), a sliding column (6) fixedly connected to the center position of the top of the lower eight-claw frame (5), the sliding column (6) penetratingly and sleevingly connected to the center inner cavity of the upper eight-claw frame (4), a first air cylinder (7) fixedly connected to the top of the sliding column (6), the non-driving end of the upper side of the first air cylinder (7) fixedly connected to one side of the bottom of the suspension plate (2), four hanger rods (8) fixedly connected to the top of the upper eight-claw frame (4) in a circumferential and uniform manner, and each hanger rod (8) fixedly installed at the bottom position of one side of the suspension plate (2), and a limiting hoop (9) arranged above each side end of the lower eight-claw frame (5), and a connecting rod (10) fixedly installed at the connecting position between the bottom of each limiting hoop (9) and the top of each side end of the lower eight-claw frame (5).
2. A pharmaceutical glass bottle tightness testing device according to claim 1, characterized in that: The rotating support assembly comprises a H-shaped shaft (11) penetratingly and rotatably sleeved and installed in the center inner cavity of the platform (1), a second air cylinder (12) penetratingly and fixedly sleeved and installed in the center inner cavity of the H-shaped shaft (11), and the driving end of the top of the second air cylinder (12) fixedly connected to the center position of the bottom of the suspension plate (2).
3. A pharmaceutical glass bottle tightness testing apparatus according to claim 2, wherein: The rotating support assembly further comprises a slave gear (13) fixedly and sleevedly installed on the outer wall of the bottom end of the H-shaped shaft (11), one side end of the slave gear (13) engaged with a master gear (14), and the master gear (14) and the slave gear (13) located below the platform (1), and the bottom of the master gear (14) connected with a driving motor (15) through a rotating shaft.
4. A pharmaceutical glass bottle tightness testing apparatus according to claim 3, wherein: The outer wall of the bottom end of the driving motor (15) is fixedly connected with a supporting plate, the supporting plate is in the form of an "L" shaped plate body structure, and the top of one side of the supporting plate is fixedly connected with the bottom of the platform (1).
5. The pharmaceutical glass bottle tightness testing device according to claim 1, wherein: A drain pipe (16) is fixedly and sleevedly installed on one side of the bottom end of the water storage barrel (3), a valve is arranged on the drain pipe (16), and the valve is located at the outer position of the bottom end of the water storage barrel (3).
6. A pharmaceutical glass bottle tightness testing apparatus according to claim 1, wherein: One side of the top middle position of the platform (1) is fixedly connected with a rectangular plate (17), the top of the rectangular plate (17) is embeddedly and fixedly installed with a controller (18), and the upper surface of the controller (18) is provided with a display screen and buttons.