Syringe packaging and piercing device
By designing a syringe packaging feeding device and utilizing a gravity flipping mechanism to reduce the contact area between the insert plate and the syringe, the problem of the syringe being carried out during the packaging process was solved, thereby improving the reliability of the sealing and the yield rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN MEDICAL DEVICES CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-14
AI Technical Summary
Syringes can easily be pulled out of the packaging bag during the packaging process, leading to sealing failure.
A syringe packaging feeding device was designed, including a base plate, an insert plate, and a flipping frame. The front end of the insert plate is a triangular tip, and the rear end has a baffle and a side plate. The insert plate is flipped by gravity to reduce the contact area between the syringe and the insert plate and reduce friction.
This effectively prevents the syringe from being pulled out of the packaging bag when the insert plate is withdrawn, ensuring successful sealing and improving the yield of finished packaging products.
Smart Images
Figure CN224491678U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a syringe packaging material insertion device. Background Technology
[0002] When packaging syringes, the insert plate is first inserted into the packaging bag, and then the syringe on the insert plate is pushed into the packaging bag using a push rod. Due to the different sizes of syringes and the friction between the syringe, the packaging bag, and the insert plate, the syringe is easily pulled out during the process of withdrawing the insert plate, which makes it impossible to seal the packaging bag. Utility Model Content
[0003] To overcome the above-mentioned shortcomings, this utility model provides a syringe packaging insert device that can prevent the syringe from being carried out of the packaging bag along with the insert plate.
[0004] To achieve this objective, the structure adopted by this utility model is as follows: a syringe packaging material feeding device, including a base plate, an insert plate connected to the base plate, the bottom of the insert plate being connected to the base plate via a flipping frame, a first limiting block and a second limiting block respectively provided on both sides of the base plate, the first limiting block being located at the bottom of the rear end of the insert plate, the second limiting block being located in front of the flipping frame, and the height of the second limiting block being less than that of the first limiting block.
[0005] The insert plate has a groove structure, with a triangular tip at the front end and outwardly bent baffles symmetrically arranged on both sides of the rear end. Side plates bent inward are arranged on both sides of the center of the insert plate.
[0006] The flipping frame includes a connecting block and a support. The connecting block is connected to the center of the bottom of the insert plate, and the support is set on the bottom plate. The connecting block and the support are connected by a rotating shaft.
[0007] Its beneficial effects are: the structure of this utility model is reasonably and ingeniously designed. When the syringe is placed at the rear end of the insert plate, the insert plate remains horizontal under the action of gravity and the first limiting block. When the syringe is pushed to the front end of the insert plate by the push rod, the front end of the insert plate flips downward under the action of gravity. After the syringe is pushed into the packaging bag, the insert plate is pulled out. During the pulling process, the front end is kept in a downward flipped posture. The contact area between the syringe and the insert plate is small, the friction is small, and it is not easy for the syringe to be pulled out by the insert plate. Attached Figure Description
[0008] This utility model will be described by way of example and with reference to the accompanying drawings, wherein:
[0009] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0010] Figure 2 This is a side view of the structure of this utility model;
[0011] Figure 3 This is a three-dimensional structural diagram of the insert plate. Detailed Implementation
[0012] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0013] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0014] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components; a fixed connection can be welding or adhesive bonding. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0015] like Figure 1 , Figure 2 The syringe packaging feeding device shown includes a base plate 1, on which an insert plate 2 is connected. The bottom of the insert plate 2 is connected to the base plate 1 via a flipping frame 3. A first limiting block 4 and a second limiting block 5 are respectively provided on both sides of the base plate 1. The first limiting block 4 is located at the bottom of the rear end of the insert plate 2, and the second limiting block 5 is located in front of the flipping frame 3. The height of the second limiting block 5 is less than that of the first limiting block 4.
[0016] like Figure 3 As shown, the insert plate 2 is a groove structure with openings at the top and both ends. The front end of the insert plate 2 is a triangular tip 21, which is convenient for insertion into the packaging bag. The rear ends are symmetrically provided with outwardly bent baffles 22 to facilitate the insertion of syringes and push plates. The center of the insert plate 2 is provided with side plates 23 that bend towards the center to prevent the syringes from falling out during the flipping of the insert plate 2.
[0017] The flipping frame 3 includes a connecting block 32 and a bracket 31. The connecting block 32 is connected to the center of the bottom of the insert plate 2, and the bracket 31 is provided on the base plate 1. The connecting block 32 and the bracket 31 are connected by a rotating shaft 33.
[0018] When the syringe is placed at the rear end of the insert plate 2, the end of the insert plate 2 is pressed down under the action of gravity and supported by the first limiting block 4, keeping the insert plate 2 horizontal. When the syringe is pushed to the front end of the insert plate 2 by the push rod, the front end of the insert plate 2 flips downward under the action of gravity, and the syringe slides down into the packaging bag under the action of gravity. The end of the syringe presses against one end of the packaging bag seal. After the syringe is pushed into the packaging bag, the insert plate 2 is pulled out. During the pulling process, since the syringe has not yet detached from the insert plate 2, the insert plate still maintains the posture of the front end flipping downward. At this time, the contact area between the syringe and the insert plate 2 is small and the friction is small. Therefore, during the pulling process of the insert plate 2, the syringe is not easily pulled out by the insert plate 2, ensuring the yield of the packaging operation.
[0019] Based on the above description and inspired by this utility model, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A syringe packaging feeding device, comprising a base plate (1), characterized in that, A plug plate (2) is connected to the base plate (1). The bottom of the plug plate (2) is connected to the base plate (1) through a flipping frame (3). A first limiting block (4) and a second limiting block (5) are respectively provided on both sides of the base plate (1). The first limiting block (4) is located at the bottom of the rear end of the plug plate (2), and the second limiting block (5) is located in front of the flipping frame (3). The height of the second limiting block (5) is less than that of the first limiting block (4).
2. The syringe packaging feeding device according to claim 1, characterized in that, The insert plate (2) is a groove structure. The front end of the insert plate (2) is a triangular tip (21), and the two rear sides are symmetrically provided with outwardly bent baffles (22). The two sides of the center of the insert plate (2) are provided with side plates (23) bent towards the center.
3. The syringe packaging feeding device according to claim 1, characterized in that, The flipping frame (3) includes a connecting block (32) and a bracket (31). The connecting block (32) is connected to the center of the bottom of the insert plate (2), and the bracket (31) is set on the base plate (1). The connecting block (32) and the bracket (31) are connected by a rotating shaft (33).