A separating glue filling device for vacuum blood collection tube production

By designing a separation adhesive filling device consisting of a rotating disc, support tube, and sealing block, the problems of inconvenient installation and poor sealing of blood collection tubes were solved, enabling the production of vacuum blood collection tubes with rapid installation and efficient sealing.

CN224411392UActive Publication Date: 2026-06-26JIANGXI KANGJIAN MEDICAL INSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI KANGJIAN MEDICAL INSTR CO LTD
Filing Date
2025-09-02
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing adhesive dispensing devices are inconvenient to install and have poor opening sealing in the vacuum blood collection tube production process, resulting in low dispensing efficiency and poor sealing effect.

Method used

A separation adhesive application device was designed, comprising a rotating disk, a support tube, a flow guide box, an application tube, and a sealing block. The rotating disk quickly fixes the position of the blood collection tube, and the support tube and sealing block achieve a seal, thereby improving the application efficiency and sealing performance.

Benefits of technology

It enables rapid installation and efficient glue injection of blood collection tubes, improves the convenience of feeding blood collection tubes and the sealing performance during rotation, avoids the separation glue from being thrown out, and improves the sealing performance of the blood collection tube opening.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224411392U_ABST
Patent Text Reader

Abstract

The utility model relates to a vacuum blood collection tube separation glue adds device technical field, and disclose a kind of for the separation glue of vacuum blood collection tube production adds device, the inside of adding device workbench is provided with mounting groove, the top of mounting groove is fixedly installed with motor, the output of motor is fixedly connected with output shaft, one end of output shaft is fixedly connected with rotary disc, the surface of rotary disc is provided with placing groove, through the rotary disc, support pipe, flow guide box, filling pipe, conveying pipe and obturator being set, not only can downward to blood collection tube body glue injection, simultaneously can downward to each blood collection tube body opening plugging, improve the sealing of blood collection tube body when rotating, and through the rotary disc, pipe frame mechanism and extrusion column being set, blood collection tube body can be quickly fixed the position of blood collection tube body when glue injection, without one one to blood collection tube installation, improve the feeding convenience of blood collection tube body.
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Description

Technical Field

[0001] This utility model relates to the technical field of vacuum blood collection tube separation glue filling device, specifically a separation glue filling device for vacuum blood collection tube production. Background Technology

[0002] Vacuum blood collection tubes, as a basic tool in blood testing equipment, play an indispensable role in blood testing.

[0003] Currently, vacuum blood collection tubes require the use of a separating adhesive filling device for adhesive filling during the production process. However, commonly used separating adhesive filling devices are cumbersome and inconvenient when positioning the blood collection tubes, and the opening of the blood collection tubes does not seal well after the adhesive filling is completed. For example, a separating adhesive filling device for vacuum blood collection tube production disclosed in announcement number CN210494083U includes a base, a support frame welded to the upper surface of the base, and a locking block slidably connected to the front side of the rotating block.

[0004] As can be seen from the above-mentioned disclosed scheme, when injecting glue into the blood collection tube body, the staff needs to install the blood collection tube body one by one on the first fixed plate. This process is time-consuming and laborious, reducing the convenience of feeding the blood collection tube body. After the glue injection is completed, the blood collection tube body slides through the second movable plate to drive the cover plate to seal the upper opening of the blood collection tube. However, the cover plate does not have a downward squeezing force, which will create gaps. When the blood collection tube body rotates and uses centrifugal force to defoam the separating glue, the separating glue may be thrown out from the gaps, reducing the sealing performance of the opening of the blood collection tube body. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a separation adhesive filling device for vacuum blood collection tube production, which solves the problems of inconvenient installation of blood collection tubes and poor sealing of the blood collection tube opening during rotation in existing separation adhesive filling devices.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a separation gel dispensing device for vacuum blood collection tube production, comprising a dispensing device workbench, an installation groove provided inside the dispensing device workbench, a motor fixedly installed on the top of the installation groove, an output shaft fixedly connected to the output end of the motor, a rotating disk fixedly connected to one end of the output shaft, a placement groove provided on the surface of the rotating disk, a tube support mechanism movably connected to the inner wall of the placement groove, a rotatable connection between the outer side of the rotating disk and the dispensing device workbench, and a lifting column fixedly installed on the surface of the dispensing device workbench. One end of the lifting column is fixedly connected to a lifting plate, and the center of the lifting plate is rotatably connected to an injection mechanism. Through the provided rotating disk, support pipe, guide box, injection pipe, delivery pipe and sealing block, not only can the blood collection tube body be injected downwards, but each opening of the blood collection tube body can also be sealed downwards, improving the sealing performance of the blood collection tube body when rotating. Furthermore, through the provided rotating disk, pipe rack mechanism and extrusion column, the position of the blood collection tube body can be quickly fixed when injecting glue, eliminating the need to install the blood collection tubes one by one, thus improving the convenience of feeding the blood collection tube body.

[0007] Preferably, the tube rack mechanism includes a storage box, the bottom of which is movably connected to the inner wall of the placement slot. One end of the storage box is provided with a storage groove, and a spring pad is placed at the bottom of the storage groove. Several positioning grooves are opened on the surface of the spring pad, and the inner wall of the positioning groove is movably connected to the blood collection tube body. The storage box can neatly arrange the blood collection tube bodies during the production process, and at the same time, it is convenient for several neatly arranged blood collection tube bodies to be placed as a whole in the rotating disk.

[0008] Preferably, the dispensing mechanism includes a rotating plate, the outer side of which is rotatably connected to a lifting plate, a support pipe is fixedly connected to the center of the rotating plate, one end of the support pipe is rotatably connected to a conveying pipe through a sealed bearing, and one end of the conveying pipe is fixedly connected to the dispensing machine body. The rotating plate can rotate freely and can rotate with the rotating plate.

[0009] Preferably, one end of the storage box is fastened with a lid, and a plurality of elastic sleeves are fixedly fitted onto the surface of the lid. The inner wall of the elastic sleeves is movably connected to the surface of the blood collection tube body. The lid can support the blood collection tube body and can also clamp the blood collection tube body tightly by the elastic force of the elastic sleeves.

[0010] Preferably, the other end of the support tube is fixedly connected to a flow guide box, and the bottom of the flow guide box is fixedly connected to a plurality of injection tubes. A sealing block is fixedly sleeved on the surface of the injection tube. The sealing block is made of sealing rubber and can seal the upper opening of the blood collection tube body, thereby improving the sealing effect.

[0011] Preferably, the bottom of the flow guide box is fixedly connected to an extrusion column, which is distributed in a ring at equal intervals. The extrusion column can press down on the box cover to prevent the storage box from slipping during rotation between the rotating disk.

[0012] Preferably, the number of spacings between the positioning grooves and the elastic sleeves is the same. The positioning grooves can position the bottom of the blood collection tube body so that the blood collection tube body can be vertically upward.

[0013] Compared with the prior art, this utility model provides a separation gel filling device for vacuum blood collection tube production, which has the following beneficial effects:

[0014] With its rotating disc, support tube, flow guide box, filling tube, delivery tube, and sealing block, the system can not only inject adhesive into the blood collection tube body downwards, but also seal each opening of the blood collection tube body downwards, improving the sealing performance of the blood collection tube body during rotation. Furthermore, with its rotating disc, tube rack mechanism, and extrusion column, the system can quickly fix the position of the blood collection tube body during adhesive injection, eliminating the need to install each blood collection tube individually and improving the convenience of feeding the blood collection tube body. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the glue injection mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the pipe rack mechanism of this utility model;

[0018] Figure 4 This is a sectional view of the installation structure of the filling device workbench and rotary disk of this utility model;

[0019] Figure 5 yes Figure 3 A schematic diagram of the storage box structure.

[0020] In the diagram: 1. Filling device workbench; 11. Mounting slot; 12. Motor; 13. Rotary disc; 14. Placement slot; 15. Lifting column; 16. Lifting plate; 2. Glue injection mechanism; 21. Rotating plate; 22. Support pipe; 23. Delivery pipe; 24. Flow guide box; 25. Filling pipe; 26. Sealing block; 27. Extrusion column; 3. Pipe rack mechanism; 31. Storage box; 32. Storage slot; 33. Spring pad; 34. Positioning slot; 35. Box cover; 36. Elastic sleeve; 37. Blood collection tube body. Detailed Implementation

[0021] 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.

[0022] This utility model provides a technical solution: a separation gel filling device for vacuum blood collection tube production, including a filling device workbench 1. The workbench 1 has an internal mounting groove 11 with a side door for easy installation and maintenance of a motor 12. A motor 12 is fixedly mounted on the top of the mounting groove 11. An output shaft is fixedly connected to the output end of the motor 12, and a rotating disk 13 is fixedly connected to one end of the output shaft. A placement groove 14 is provided on the surface of the rotating disk 13. The placement groove 14 prevents horizontal movement of the tube support mechanism 3, serving as a limiting mechanism. The inner wall of the placement groove 14 is movably connected to the tube support mechanism 3, which is used to place blood collection tube bodies 37 and facilitates the overall transfer of several neatly arranged blood collection tube bodies 37 into the placement groove 14 for positioning. The outer side of the rotating disk 13 is rotatably connected to the dispensing device workbench 1. The surface of the dispensing device workbench 1 has a rotating groove, and the inner wall of the rotating groove is connected with rolling balls. The surface of the rolling balls contacts the outer side of the rotating disk 13, which not only reduces wear but also prevents the rotating disk 13 from swinging during rotation. A lifting column 15 is fixedly installed on the surface of the dispensing device workbench 1. The lifting column 15 is an electric telescopic rod that can drive the lifting plate 16 to move up and down. One end of the lifting column 15 is fixedly connected to the lifting plate 16. The lifting plate 16 is used to drive the glue injection mechanism 2 to move up and down. The center of the lifting plate 16 is rotatably connected to the glue injection mechanism 2. The glue injection mechanism 2 is used to inject glue into the blood collection tube body 37 and at the same time facilitates the sealing of the opening of the blood collection tube body 37, improving the convenience of use.

[0023] The tube rack mechanism 3 includes a storage box 31. The bottom of the storage box 31 is movably connected to the inner wall of the placement groove 14. One end of the storage box 31 is provided with a storage groove 32. A spring pad 33 is placed at the bottom of the storage groove 32. Several positioning grooves 34 are opened on the surface of the spring pad 33. The inner wall of the positioning groove 34 is movably connected to the blood collection tube body 37. The storage box 31 can neatly arrange the blood collection tube body 37 during the production process. At the same time, it is convenient for several neatly arranged blood collection tube bodies 37 to be placed in the rotating disk 13. One end of the storage box 31 is fastened with a box cover 35. Several elastic sleeves 36 are fixedly sleeved on the surface of the box cover 35. The inner wall of the elastic sleeves 36 is movably connected to the surface of the blood collection tube body 37. The box cover 35 can support the blood collection tube body 37 and can clamp the blood collection tube body 37 by the elastic force of the elastic sleeves 36.

[0024] The dispensing mechanism 2 includes a rotating plate 21, the outer side of which is rotatably connected to a lifting plate 16. A support pipe 22 is fixedly connected to the center of the rotating plate 21. One end of the support pipe 22 is rotatably connected to a delivery pipe 23 through a sealed bearing, which can prevent the delivery pipe 23 from rotating with the support pipe 22 and ensure the pipeline is fixed. One end of the delivery pipe 23 is fixedly connected to the dispensing machine body, which is equipped with a delivery pump. The delivery pump is connected to the separating glue storage tank through a pipeline. The rotating plate 21 can rotate freely and can rotate with the dispensing mechanism 23. The other end of the support pipe 22 is fixedly connected to a flow guide box 24. Several dispensing pipes 25 are fixedly connected to the bottom of the flow guide box 24. A sealing block 26 is fixedly sleeved on the surface of the dispensing pipe 25. The sealing block 26 is made of sealing rubber and can seal the upper opening of the blood collection tube body 37, thereby improving the sealing effect.

[0025] The bottom of the flow guide box 24 is fixedly connected to the squeezing column 27. The squeezing column 27 can prevent the blocking block 26 from excessively squeezing the blood collection tube body 37 downward. The squeezing column 27 is distributed in a ring with equal spacing. The squeezing column 27 can press down the box cover 35 to prevent the storage box 31 from rotating and slipping between the rotating disk 13. The positioning groove 34 and the elastic sleeve 36 have the same number of spacings. The positioning groove 34 can position the bottom of the blood collection tube body 37 so that the blood collection tube body 37 can be vertically upward.

[0026] The working principle of this device is as follows: During operation, the semi-finished blood collection tube body 37 can be inserted into the elastic sleeve 36 of the box cover 35, facilitating the neat arrangement of the blood collection tube body 37 within the storage box 31. When it is necessary to inject adhesive into the blood collection tube body 37, the neatly arranged blood collection tube body 37 at the top of the storage box 31 can be transferred to the injection device workbench 1. Then, the storage box 31 is placed in the placement slot 14, and the lifting column 15 is controlled to retract downwards, thereby driving the injection tube 25 to move downwards and insert into the opening of the blood collection tube body 37. Then, the injection machine body is turned on, and the injection machine body works to deliver the separating adhesive through the delivery tube 23 to the support tube 22, and then through the support tube 22... The separation adhesive enters the guide box 24, and then is injected into each blood collection tube body 37 through each injection tube 25. After the injection is completed, the lifting column 15 continues to retract downward, so that the sealing block 26 contacts and squeezes the upper opening of the blood collection tube body 37 to seal it. At the same time, the squeezing column 27 squeezes the box cover 35 downward, the box cover 35 squeezes the storage box 31 downward, and the storage box 31 squeezes the rotating disk 13 downward, thereby clamping and positioning the tube rack mechanism 3. Then the motor 12 is started, and the motor 12 drives the rotating disk 13 to rotate. The rotation of the rotating disk 13 drives the storage box 31, the box cover 35, the guide box 24 and the rotating plate 21 to rotate, and the separation adhesive is defoamed by centrifugal force.

[0027] 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.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A separating glue filling device for vacuum blood collection tube production, comprising a filling device workbench (1), characterized in that: The inside of the filling device workbench (1) is provided with an installation slot (11). A motor (12) is fixedly installed on the top of the installation slot (11). An output shaft is fixedly connected to the output end of the motor (12). A rotating disk (13) is fixedly connected to one end of the output shaft. A placement slot (14) is provided on the surface of the rotating disk (13). A pipe rack mechanism (3) is movably connected to the inner wall of the placement slot (14). The outer side of the rotating disk (13) is rotatably connected to the filling device workbench (1). A lifting column (15) is fixedly installed on the surface of the filling device workbench (1). A lifting plate (16) is fixedly connected to one end of the lifting column (15). An injection mechanism (2) is rotatably connected to the center of the lifting plate (16).

2. The separation gel filling device for vacuum blood collection tube production according to claim 1, characterized in that: The tube rack mechanism (3) includes a storage box (31), the bottom of which is movably connected to the inner wall of the placement groove (14). One end of the storage box (31) is provided with a storage groove (32), and a spring pad (33) is placed at the bottom of the storage groove (32). Several positioning grooves (34) are opened on the surface of the spring pad (33), and the inner wall of the positioning groove (34) is movably connected to the blood collection tube body (37).

3. The separation gel filling device for vacuum blood collection tube production according to claim 1, characterized in that: The glue injection mechanism (2) includes a rotating plate (21), the outer side of which is rotatably connected to a lifting plate (16), a support pipe (22) is fixedly connected to the center of the rotating plate (21), one end of the support pipe (22) is rotatably connected to a conveying pipe (23) through a sealed bearing, and one end of the conveying pipe (23) is fixedly connected to the glue injection machine body.

4. The separation gel filling device for vacuum blood collection tube production according to claim 2, characterized in that: One end of the storage box (31) is fastened with a lid (35), and a number of elastic sleeves (36) are fixedly fitted onto the surface of the lid (35). The inner wall of the elastic sleeves (36) is movably connected to the surface of the blood collection tube body (37).

5. A separation gel filling device for vacuum blood collection tube production according to claim 3, characterized in that: The other end of the support tube (22) is fixedly connected to a flow guide box (24), and the bottom of the flow guide box (24) is fixedly connected to a plurality of filling tubes (25), and a sealing block (26) is fixedly sleeved on the surface of the filling tube (25).

6. A separation gel filling device for vacuum blood collection tube production according to claim 5, characterized in that: The bottom of the flow guide box (24) is fixedly connected to an extrusion column (27), which is distributed in a ring at equal intervals.

7. A separation gel filling device for vacuum blood collection tube production according to claim 2, characterized in that: The number of spacings between the positioning grooves (34) and the elastic sleeves (36) is the same.

Citation Information

Patent Citations

  • Separation gel filling device for vacuum blood collection tube production

    CN210494083U