Automatic uncovering device for aluminum plastic cover of penicillin bottle

Abstract

The utility model relates to a technical field of opening lid of a westlin bottle, and disclose an automatic uncapping device of aluminium -plastic cover for westlin bottle in the utility model, including support base, the support base top is provided with uncapping mechanism, the uncapping mechanism top is provided with fixed establishment, the uncapping mechanism includes operation panel, the operation panel fixed connection in support base top, the operation panel bottom is fixedly connected with first servo motor, first servo motor top is fixedly connected with rotating lever, the rotating lever top is fixedly connected with the placing table, the placing table top is fixedly connected with the backboard, the operation panel right side is fixedly connected with second servo motor, when using, through setting uncapping mechanism, first will multiple westlin bottles be placed respectively in the placing groove on the top of the placing table, and contact each other with the backboard, according to the size of westlin bottle simultaneously, through second servo motor drive first threaded rod periphery screw thread connection's moving seat moves, can move the left and right positions of the uncapping ware.

Description

Technical Field

[0001] This utility model relates to the field of vial opening technology, specifically an automatic opening device for aluminum-plastic caps on vials. Background Technology

[0002] A vial, also known as a borosilicate glass or soda-lime glass molded injection vial, is a small bottle sealed with a rubber stopper and an aluminum-plastic composite cap. It was originally used to hold penicillin, hence the name. It is mainly used to hold injectable drugs, vaccines, lyophilized preparations, etc., and can also be used to hold chemical reagents, cosmetics, etc. The aluminum-plastic cap of the vial consists of two parts: aluminum and plastic. The aluminum sheet has good sealing performance and moisture resistance, effectively blocking air and moisture, ensuring the stability and shelf life of the drug. When opening a vial with a mixed aluminum-plastic cap, the nurse removes the plastic cap connected to the aluminum cap, which in turn connects the tear strip on the aluminum cap, creating an opening in the ring-shaped aluminum cap. The plastic cap is then used to remove the aluminum cap with the opening. This method is inefficient, and some nurses, in a hurry, manually remove the aluminum cap with the opening, posing a risk of cuts.

[0003] According to the patent application published on the Internet, an automatic capping device for aluminum-plastic caps for vials (authorization announcement number: CN221070939U) is described as including "base, automatic capping mechanism, limit plate" etc., to realize the capping operation.

[0004] Regarding the above description, the applicant believes the following issues exist: The automatic capping device for the aluminum-plastic cap of this vial utilizes a base, an automatic capping mechanism, and a limiting plate to open the cap. During use, the device breaks the aluminum part of the cap with a cap-removing knife, creating an opening at the tear in the aluminum cap and separating the plastic cap from the torn aluminum strip. Then, the aluminum cap is removed using a hook for separation. The operation steps are complicated, and each time the capped vial can only be removed and re-secured before other vials can be opened, resulting in low efficiency. Therefore, this device needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide an automatic capping device for aluminum-plastic caps for vials, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic capping device for aluminum-plastic caps for vials, comprising a support base, a capping mechanism on the top of the support base, and a fixing mechanism on the top of the capping mechanism; The opening mechanism includes an operating table, which is fixedly connected to the top of a support base. A first servo motor is fixedly connected to the bottom of the operating table, a rotating rod is fixedly connected to the top of the first servo motor, a placement platform is fixedly connected to the top of the rotating rod, and a backing plate is fixedly connected to the top of the placement platform. A second servo motor is fixedly connected to the right side of the operating table, and a first threaded rod is fixedly connected to the left side of the second servo motor. A movable seat is threadedly connected to the periphery of the first threaded rod and is slidably connected to the inside of the operating table. A first electric telescopic rod is fixedly connected to the top of the movable seat, a fixed frame is fixedly connected to the bottom of the first electric telescopic rod, and the fixed frame is slidably connected to the inside of the movable seat. A support frame is fixedly connected to the right side of the fixed frame, and an opening device is rotatably connected inside the fixed frame. A locking shaft is fixedly connected to the bottom of the opening device, and a connecting block is rotatably connected inside the opening device. A second electric telescopic rod is fixedly connected to the top of the connecting block, and the second electric telescopic rod is fixedly connected to the top of the support frame.

[0007] Preferably, the rotating rod is rotatably connected inside the operating table, and the left side of the first threaded rod is rotatably connected inside the operating table, so that the placement table can be rotated under the action of the rotating rod.

[0008] Preferably, the operating table has a sliding groove inside, and the movable seat is slidably connected in the sliding groove, so as to ensure the stability of the movement of the movable seat under the action of the sliding groove.

[0009] Preferably, the movable seat has an internal movable groove, and the fixed frame is slidably connected to the movable groove, so as to ensure the stability of the movement of the fixed frame under the action of the movable groove.

[0010] Preferably, the top of the placement platform has a placement groove, and the placement groove is circular. Rubber pads are respectively provided on the inner side of the backing plate, the bottom of the cap opener, and the inner side of the retaining shaft to facilitate the placement of vials under the action of the placement groove.

[0011] Preferably, the fixing mechanism includes a load-bearing frame, which is fixedly connected to the top of the placement platform. A second threaded rod is rotatably connected inside the load-bearing frame. An adjusting plate is fixedly connected to the top of the second threaded rod. A limit frame is threadedly connected to the outer periphery of the second threaded rod, and the limit frame is slidably connected inside the load-bearing frame.

[0012] Preferably, the limiting frame has a limiting groove inside, and the limiting groove is concave in shape. A rubber pad is provided inside the limiting groove, so that when the vial is placed on the top of the placement platform, the limiting groove inside the limiting frame can limit the neck of the vial, thereby further ensuring the stability of the vial.

[0013] Compared with the prior art, this utility model provides an automatic capping device for aluminum-plastic caps for vials, which has the following advantages: 1. This automatic capping device for vials with aluminum-plastic caps, through its designed capping mechanism, first places multiple vials into the placement slots on the top of the placement platform, ensuring they are in contact with the backing plate. Simultaneously, based on the size of the vials, a second servo motor drives a movable seat connected to the outer thread of the first threaded rod to move, thus adjusting the left-right position of the capper. During this movement, a first electric telescopic rod moves the fixed frame, adjusting the vertical height of the capper so that the bottom of the capper contacts the top of the aluminum-plastic cap, and the inner side of the retaining shaft contacts the bottom edge of the aluminum-plastic cap. This adaptable device accommodates various vial sizes, improving its versatility and adaptability. Once adjusted, the second electric telescopic rod moves the connecting block, causing the capper to change angle within the fixed frame. This allows the right side of the capper to exert upward force, and the retaining shaft to simultaneously exert upward force, conveniently opening the aluminum-plastic cap of the vial. The operation is convenient.

[0014] 2. The automatic capping device for the vial with aluminum-plastic cap, through the set fixing mechanism, when the vial needs to be opened and the vial is stably placed on the top of the placement platform, the adjusting plate is rotated, causing the second threaded rod to drive the limiting frame to move. The limiting frame moves to the neck of the vial and maintains a certain distance from the bottom of the aluminum-plastic cap, which facilitates the capping operation. Under the action of the limiting frame, the vial is fixed and its stability is ensured. Multiple vials of the same specification can be fixed at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the lid-opening mechanism. Figure 3 This is a schematic diagram of the top structure of the control panel; Figure 4 This is a cross-sectional view of the control panel. Figure 5 This is a schematic diagram of the internal structure of the movable seat; Figure 6 This is a schematic diagram of the fixed mechanism.

[0016] In the diagram: 1. Support base; 2. Opening mechanism; 3. Fixing mechanism; 21. Operating table; 22. First servo motor; 23. Second servo motor; 24. Rotating rod; 25. Placement platform; 26. Backing plate; 27. First threaded rod; 28. Moving base; 29. ​​First electric telescopic rod; 291. Fixing frame; 292. Opening device; 293. Locking shaft; 294. Connecting block; 295. Second electric telescopic rod; 296. Support frame; 31. Load-bearing frame; 32. Adjusting plate; 33. Second threaded rod; 34. Limiting frame. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] This utility model provides the following technical solution: Example 1 Please see Figure 1-6 This utility model provides a technical solution: an automatic capping device for aluminum-plastic caps for vials, including a support base 1, a capping mechanism 2 on the top of the support base 1, and a fixing mechanism 3 on the top of the capping mechanism 2. The opening mechanism 2 includes an operating table 21, which is fixedly connected to the top of the support base 1. A first servo motor 22 is fixedly connected to the bottom of the operating table 21, a rotating rod 24 is fixedly connected to the top of the first servo motor 22, a placement platform 25 is fixedly connected to the top of the rotating rod 24, and a backing plate 26 is fixedly connected to the top of the placement platform 25. A second servo motor 23 is fixedly connected to the right side of the operating table 21, a first threaded rod 27 is fixedly connected to the left side of the second servo motor 23, and a movable seat 28 is threadedly connected to the periphery of the first threaded rod 27. The movable seat 28 is slidably connected inside the operating table 21. A first electric telescopic rod 29 is fixedly connected to the top of the movable base 28. A fixed frame 291 is fixedly connected to the bottom of the first electric telescopic rod 29. The fixed frame 291 is slidably connected inside the movable base 28. A support frame 296 is fixedly connected to the right side of the fixed frame 291. A cover opener 292 is rotatably connected inside the fixed frame 291. A locking shaft 293 is fixedly connected to the bottom of the cover opener 292. A connecting block 294 is rotatably connected inside the cover opener 292. A second electric telescopic rod 295 is fixedly connected to the top of the connecting block 294. The second electric telescopic rod 295 is fixedly connected to the top of the support frame 296.

[0020] The rotating rod 24 is rotatably connected to the inside of the operating table 21, and the left side of the first threaded rod 27 is rotatably connected to the inside of the operating table 21, so that the placement platform 25 can be rotated under the action of the rotating rod 24. The operating table 21 has a sliding groove inside, and the movable seat 28 is slidably connected to the sliding groove, so that the movement of the movable seat 28 can be guaranteed by the action of the sliding groove. The movable seat 28 has a movable groove inside, and the fixed frame 291 is slidably connected to the movable groove, so that the movement of the fixed frame 291 can be guaranteed by the action of the movable groove. The top of the placement platform 25 has a placement groove, and the placement groove is circular. Rubber pads are respectively provided on the inner side of the back plate 26, the bottom of the cap opener 292, and the inner side of the retaining shaft 293, so that the vials can be placed under the action of the placement groove.

[0021] Example 2 Please see Figure 1-6 Furthermore, based on Embodiment 1, the fixing mechanism 3 further includes a load-bearing frame 31, which is fixedly connected to the top of the placement platform 25. A second threaded rod 33 is rotatably connected inside the load-bearing frame 31. An adjusting plate 32 is fixedly connected to the top of the second threaded rod 33. A limiting frame 34 is threadedly connected to the outer periphery of the second threaded rod 33. The limiting frame 34 is slidably connected to the inside of the load-bearing frame 31. A limiting groove is opened inside the limiting frame 34, and the limiting groove is concave in shape. A rubber pad is provided inside the limiting groove, so that when the vial is placed on the top of the placement platform 25, the limiting groove inside the limiting frame 34 can limit the neck of the vial, thereby further ensuring the stability of the vial.

[0022] In actual operation, when this device is used and it is necessary to open the vials, first place multiple vials in the placement slots on the top of the placement platform 25 and in contact with the backing plate 26. Rotate the adjusting plate 32 to move the second threaded rod 33 to move the limiting frame 34 to the neck of the vial and keep a certain distance from the bottom of the aluminum-plastic cap to facilitate the opening operation. The vials can be fixed under the action of the limiting frame 34 to ensure their stability. Multiple vials of the same specifications can be fixed at the same time. Simultaneously, based on the size of the vial, the second servo motor 23 drives the movable seat 28 connected to the outer thread of the first threaded rod 27 to move, thereby moving the left and right position of the cap opener 292. During the movement, the first electric telescopic rod 29 drives the fixed frame 291 to move, adjusting the vertical height of the cap opener 292 so that the bottom of the cap opener 292 contacts the top of the aluminum-plastic cap, and the inner side of the retaining shaft 293 contacts the bottom edge of the aluminum-plastic cap. The bottom of the retaining shaft 293 maintains a certain distance from the top of the limiting frame 34, adapting to various sizes of vials and improving the versatility and adaptability of the device. Once the fixing and adjustment are complete, the connecting block 294 can be moved by the second electric telescopic rod 295, causing the connecting block 294 to cause the cap opener 292 to change angle within the fixed frame 291. This allows the cap opener 292 to exert upward force on its right side, and the locking shaft 293 to exert upward force simultaneously, thus easily opening the aluminum-plastic cap of the vial. The operation is convenient. When the cap is opened, the cap opener 292 is moved downward and to the right, away from the vial. At the same time, the first servo motor 22 drives the rotating rod 24 and the placement platform 25 to rotate, rotating the unopened vial to a position opposite the cap opener 292. The cap opener 292 is then readjusted and the vial is fixed. This process is repeated to continue opening the vial. The operation is convenient and efficient, while avoiding injury to the operator's hands. When it is necessary to remove the vial, simply move the limiting bracket 34 away from the top of the vial to release its limitation.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An automatic capping device for aluminum-plastic caps for vials, comprising a support base (1), characterized in that: The support base (1) is provided with an opening mechanism (2) at the top, and the opening mechanism (2) is provided with a fixing mechanism (3) at the top. The opening mechanism (2) includes an operating table (21), which is fixedly connected to the top of the support base (1). A first servo motor (22) is fixedly connected to the bottom of the operating table (21). A rotating rod (24) is fixedly connected to the top of the first servo motor (22). A placement platform (25) is fixedly connected to the top of the rotating rod (24). A backing plate (26) is fixedly connected to the top of the placement platform (25). A second servo motor (23) is fixedly connected to the right side of the operating table (21). A first threaded rod (27) is fixedly connected to the left side of the second servo motor (23). A movable seat (28) is threadedly connected to the outer periphery of the first threaded rod (27). The movable seat (28) is slidably connected to the inside of the operating table (21). The top of the movable seat (28) is fixedly connected to a first electric telescopic rod (29), and the bottom of the first electric telescopic rod (29) is fixedly connected to a fixed frame (291). The fixed frame (291) is slidably connected inside the movable seat (28). The right side of the fixed frame (291) is fixedly connected to a support frame (296). The fixed frame (291) is rotatably connected to a cover opener (292). The bottom of the cover opener (292) is fixedly connected to a locking shaft (293). The inside of the cover opener (292) is rotatably connected to a connecting block (294). The top of the connecting block (294) is fixedly connected to a second electric telescopic rod (295). The second electric telescopic rod (295) is fixedly connected to the top of the support frame (296).

2. The automatic capping device for aluminum-plastic caps for vials according to claim 1, characterized in that: The rotating rod (24) is rotatably connected to the inside of the operating table (21), and the first threaded rod (27) is rotatably connected to the inside of the operating table (21) on the left side.

3. The automatic capping device for aluminum-plastic caps for vials according to claim 1, characterized in that: The operating table (21) has a sliding groove inside, and the movable seat (28) is slidably connected to the sliding groove.

4. The automatic capping device for aluminum-plastic caps for vials according to claim 1, characterized in that: The movable seat (28) has an open slot inside, and the fixed frame (291) is slidably connected to the open slot.

5. The automatic capping device for aluminum-plastic caps for vials according to claim 1, characterized in that: The top of the placement platform (25) is provided with a placement groove, and the placement groove is circular. Rubber pads are respectively provided on the inner side of the back plate (26), the bottom of the cover opener (292) and the inner side of the locking shaft (293).

6. The automatic capping device for aluminum-plastic caps for vials according to claim 1, characterized in that: The fixing mechanism (3) includes a load-bearing frame (31), which is fixedly connected to the top of the placement platform (25). A second threaded rod (33) is rotatably connected inside the load-bearing frame (31). An adjusting plate (32) is fixedly connected to the top of the second threaded rod (33). A limit frame (34) is threadedly connected to the outer periphery of the second threaded rod (33). The limit frame (34) is slidably connected inside the load-bearing frame (31).

7. The automatic capping device for aluminum-plastic caps for vials according to claim 6, characterized in that: The limiting frame (34) has a limiting groove inside, and the limiting groove is concave in shape, and a rubber pad is provided inside the limiting groove.

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