Intravenous needle wing turnover mechanism of infusion apparatus packaging machine

By designing a vein needle wing flipping mechanism for an infusion set packaging machine, and utilizing components such as a hanging plate, a fixing plate, a timing belt, and a cylinder, the automatic flipping of the vein needle wings is achieved, solving the problem of inconsistent orientation in infusion set packaging and improving packaging efficiency and quality.

CN223812766UActive Publication Date: 2026-01-20NANCHANG HUIHENG AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202423262181.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-20
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

On infusion set packaging machines, the infusion set is made of tubular tubing, which causes the vein needle wings to be incompatible, affecting the packaging process.

Method used

Design a vein needle wing flipping mechanism for an infusion set packaging machine. The mechanism achieves automatic flipping of the vein needle wings through a combination of a hanging plate, a fixing plate, a timing belt, a cylinder, and a guide finger clamp.

Benefits of technology

Ensuring that the vein needle wings are consistently flipped to the designated direction during the packaging process improves packaging efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223812766U_ABST
Patent Text Reader

Abstract

The utility model discloses an intravenous needle wing turnover mechanism of an infusion apparatus packaging machine. Two output ends of a vertical pulling mechanism, which are provided with a clamping cylinder, are respectively provided with an L-shaped tube pulling claw. The fixed sliding block slides on the sliding rail, the synchronous belt fixing plate and the synchronous belt pressing belt are fixed to the synchronous belt of the automatic production line, the synchronous belt on the automatic production line drives the hanging plate to move, the output end of the first air cylinder stretches out, and the longitudinal adjusting mechanism is driven to conduct longitudinal adjustment together. When the vertical pulling mechanism pulls upwards, the vertical pulling mechanism pulls in the vertical direction, the two output ends of the clamping air cylinder are opened, the two tube pulling claws are opened, the two guiding finger clamps are opened, an infusion tube of the vein needle is framed, and the vein needle wings are located on the upper portions of the two guiding finger clamps; under the action of the arc-shaped slopes of the two guide finger clamps, the vein needle wing is rotated to the bottom ends of the two arc-shaped slopes, and the vein needle wing is turned over to the designated direction.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially relates to a transfusion apparatus packaging machine venous needle wing turnover mechanism. BACKGROUND

[0002] When assembling the medical instrument transfusion apparatus, the venous needle needs to be assembled with a sheath;

[0003] When the transfusion apparatus packaging machine is packaging, because the transfusion apparatus is all flexible tubes, the direction of the venous needle wing on the machine is inconsistent, which affects the packaging process, therefore, a transfusion apparatus packaging machine venous needle wing turnover mechanism needs to be provided. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the direction of the venous needle wing on the machine is inconsistent when the existing transfusion apparatus packaging machine is packaging because the transfusion apparatus is all flexible tubes, and thus proposes a transfusion apparatus packaging machine venous needle wing turnover mechanism.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a transfusion apparatus packaging machine venous needle wing turnover mechanism, including the hanging plate and the fixed plate, the hanging plate is installed at the end of the fixed plate, the hanging plate and the fixed plate constitute L type structure, the inside surface of the hanging plate is installed with the fixed slide block that coordinates with the slide rail, the outside surface of the hanging plate is installed with the synchronous belt fixed plate, is installed with the synchronous belt pressure band on the synchronous belt fixed plate, is installed with the reinforcing plate between the hanging plate and the fixed plate, the outside surface of the fixed plate is installed with the fixed plate one, is installed with the cylinder one on the fixed plate one, the other side of the outside surface of the fixed plate is installed with the longitudinal adjusting mechanism through the slide rail, is installed with the vertical pull mechanism on the longitudinal adjusting mechanism, the two output ends of the vertical pull mechanism that installs the clamping cylinder are all installed with the pull pipe claw that sets up the L word, the bottom end of the pull pipe claw is all installed with the guide finger clamp, the upper surface of the guide finger clamp is integrally connected with the guide piece, the guide piece is C type cylinder, and the arc slope for turning the needle wing is arranged, the bottom end of the pull pipe claw is installed with the drag plate in the inside of the guide piece.

[0006] Further, the longitudinal adjusting mechanism includes the connecting fixed plate, the connecting fixed plate is installed with the fixed plate two, the fixed plate two is installed with the cylinder two that is opposite to the cylinder one, the end of the connecting fixed plate is installed with the fixed plate three, the fixed plate three is installed with the vertical pull mechanism.

[0007] Further, the bottom end of the third fixed plate is provided with a limiting plate, the vertical pulling mechanism comprises a cylinder three installed at the top end of the third fixed plate, the inner side surface of the third fixed plate is provided with a sliding block through a sliding rail, the surface of the sliding block is provided with a limiting installation plate, the output end of the cylinder three is installed together with the limiting installation plate, the limiting installation plate is provided with a limiting hole penetrating through, the limiting plate is provided with a limiting rod, the limiting rod is sleeved with the limiting hole, the limiting installation plate and the limiting plate are provided with a spring located on the limiting rod, the end of the sliding block is provided with a first installation plate, the end of the first installation plate is provided with a second installation plate, the first installation plate and the second installation plate form a right-angle U-shaped structure, and the inner side surface of the second installation plate is provided with a clamping cylinder.

[0008] The utility model discloses the beneficial effects are:

[0009] The fixed sliding block slides on the sliding rail, the synchronous belt fixed plate and the synchronous belt pressing belt are fixed on the synchronous belt of the automatic production line, the synchronous belt on the automatic production line drives the hanging plate to move, the output end of the cylinder one is stretched out, drives longitudinal adjusting mechanism to carry out longitudinal adjustment together, the vertical pulling mechanism carries out the pulling in the vertical direction, the two output ends of the clamping cylinder open, make two pipe pulling claws open, make two guide finger clamps open, frame the infusion tube of the venous needle, make the venous needle wing be located at the upper portion of two guide finger clamps, when the vertical pulling mechanism is pulled upwards, under the action of the arc slope of two guide finger clamps, make the venous needle wing rotate to the bottom end position of two arc slopes, make the venous needle wing overturn to the specified direction. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the whole structure schematic of the utility model Figure One ;

[0011] Figure 2 It is the whole structure schematic of the utility model Figure Two ;

[0012] Figure 3 It is the whole structure schematic of the utility model Figure One ;

[0013] Figure 4 It is the structure schematic of pipe pulling claw of the utility model;

[0014] Figure 5 It is the structure schematic of the utility model's drag board;

[0015] Figure 6 It is the structure schematic of guide piece of the utility model Figure One ;

[0016] In the figure: hanging plate 1, fixed plate 2, synchronous belt fixed plate 3, fixed sliding block 4, reinforcing plate 5, fixed plate one 5, air cylinder one 501, connecting fixed plate 6, fixed plate two 601, air cylinder two 611, fixed plate three 602, limiting plate 603, air cylinder three 7, sliding block 8, mounting plate one 801, mounting plate two 802, limiting mounting plate 803, limiting rod 804, spring 805, clamping air cylinder 9, pull tube claw 901, guide finger clamp 902, guide 921, drag plate 903. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0018] Reference Figures 1 to 6 A kind of infusion set packaging machine venous needle wing turnover mechanism, including hanging plate 1 and fixed plate 2, hanging plate 1 is installed at the end of fixed plate 2, hanging plate 1 and fixed plate 2 form L type structure, the inner side surface of hanging plate 1 is installed with the fixed sliding block 4 matched with sliding rail, the outer side surface of hanging plate 1 is installed with synchronous belt fixed plate 3, synchronous belt fixed plate 3 is installed with synchronous belt press belt, reinforcing plate 5 is installed between hanging plate 1 and fixed plate 2, the outer side surface of fixed plate 2 is installed with fixed plate one 201, air cylinder one 211 is installed on fixed plate one 201, the other side of the outer side surface of fixed plate 2 is installed with longitudinal adjusting mechanism by sliding rail, vertical pulling mechanism is installed on longitudinal adjusting mechanism, vertical pulling mechanism is installed with the two output ends of clamping air cylinder 9, and the two output ends of clamping air cylinder 9 are installed with pull tube claw 901 arranged in L shape, the bottom end of pull tube claw 901 is installed with guide finger clamp 902, the upper surface of guide finger clamp 902 is integrally connected with guide 921, guide 921 is C type cylinder, and is provided with arc slope for rotating needle wing, the bottom end of pull tube claw 901 is installed with drag plate 903 located in the inner side of guide 921.

[0019] In specific implementation, fixed sliding block 4 slides on sliding rail, synchronous belt fixed plate 3 and synchronous belt press belt are fixed on the synchronous belt of automatic production line, so that the synchronous belt on the automatic production line drives hanging plate 1 to move, the output end of air cylinder one 211 extends, drives longitudinal adjusting mechanism to carry out longitudinal adjustment, vertical pulling mechanism carries out vertical pulling, the two output ends of clamping air cylinder 9 open, so that the two pull tube claws 901 open, the two guide finger clamps 902 open, the infusion tube of venous needle is framed, and the venous needle wing is located at the upper part of the two guide finger clamps 902, when vertical pulling mechanism is pulled upwards, under the action of the arc slope of the two guide finger clamps 902, the venous needle wing is rotated to the bottom end position of the two arc slopes, and the venous needle wing is turned over to the specified direction.

[0020] Further, the longitudinal adjusting mechanism comprises a connecting fixed plate 6 installed on the other side of the outer side surface of the fixed plate 2 through a slide rail, a fixed plate two 601 is installed on the connecting fixed plate 6, a cylinder two 611 is installed on the fixed plate two 601 and is arranged opposite to the cylinder one 211, a fixed plate three 602 is installed on the end of the connecting fixed plate 6, and a vertical pulling mechanism is installed on the fixed plate three 602.

[0021] In the specific implementation, when the longitudinal adjustment is performed, the cylinder one 211 and the cylinder two 611 are arranged opposite to each other, the output ends of the cylinder one 211 and the cylinder two 611 are simultaneously extended to push the connecting fixed plate 6 to move, so that the longitudinal adjustment is realized.

[0022] Further, the bottom end of the fixed plate three 602 is installed with a limiting plate 603, the vertical pulling mechanism comprises a cylinder three 7 installed on the top end of the fixed plate three 602, a slide block 8 is installed on the inner side surface of the fixed plate three 602 through a slide rail, a limiting installation plate 803 is installed on the surface of the slide block 8, the output end of the cylinder three 7 is installed together with the limiting installation plate 803, the limiting installation plate 803 is provided with a limiting hole penetrating through, a limiting rod 804 is installed on the limiting plate 603, the limiting rod 804 is sleeved with the limiting hole, a spring 805 is arranged between the limiting installation plate 803 and the limiting plate 603 and located on the limiting rod 804, an installation plate one 801 is installed on the end of the slide block 8, an installation plate two 802 is installed on the end of the installation plate one 801, the slide block 8, the installation plate one 801 and the installation plate two 802 form a right-angle U-shaped structure, and a clamping cylinder 9 is installed on the inner side surface of the installation plate two 802.

[0023] When the vertical pulling is performed, the output end of the cylinder three 7 is extended, the limiting installation plate 803 is moved downward on the limiting rod 804, the spring 805 is compressed, the slide block 8, the installation plate one 801, the installation plate two 802 and the clamping cylinder 9 are integrally moved downward, when the clamping cylinder 9 is lowered to a specified height, the clamping cylinder 9 is opened to frame the infusion tube of the venous needle, the wing of the venous needle is located at the upper part of the two guide finger clamps 902, under the elastic force of the spring 805, the limiting installation plate 803, the slide block 8, the installation plate one 801, the installation plate two 802 and the clamping cylinder 9 are integrally moved upward, the two guide finger clamps 902 are moved upward, under the action of the arc-shaped slopes of the two guide finger clamps 902, the wing of the venous needle is rotated to the bottom end position of the two arc-shaped slopes, and the wing of the venous needle is turned to a specified direction.

[0024] The air inlet end and the air outlet end of the cylinder one 211, the cylinder two 611, the cylinder three 7 and the clamping cylinder 9 are all provided with a throttle valve.

[0025] The clamping cylinder 9 is a cylinder MHZ2.

Claims

1. A venous needle wing flipping mechanism for an infusion set packaging machine, comprising a hanging plate (1) and a fixing plate (2), characterized in that: The mounting plate (1) is installed at the end of the fixed plate (2). The mounting plate (1) and the fixed plate (2) form an L-shaped structure. The inner surface of the mounting plate (1) is equipped with a fixed slider (4) that cooperates with the slide rail. The outer surface of the mounting plate (1) is equipped with a timing belt fixing plate (3). The timing belt fixing plate (3) is equipped with a timing belt pressure plate. A reinforcing plate (5) is installed between the mounting plate (1) and the fixed plate (2). The outer surface of the fixed plate (2) is equipped with a fixing plate one (201). The fixing plate one (201) is equipped with a cylinder one (211). The other side of the outer surface of the fixed plate (2) is open to the air. A longitudinal adjustment mechanism is installed on the slide rail. A vertical pulling mechanism is installed on the longitudinal adjustment mechanism. A clamping cylinder (9) is installed on the vertical pulling mechanism. Both output ends of the clamping cylinder (9) are equipped with L-shaped pull claws (901). A guide finger clamp (902) is installed at the bottom end of the pull claw (901). A guide member (921) is integrally connected to the upper surface of the guide finger clamp (902). The guide member (921) is C-shaped cylindrical and has an arc-shaped ramp for rotating the needle wing. A slide plate (903) located inside the guide member (921) is installed at the bottom end of the pull claw (901).

2. The intravenous needle wing flipping mechanism of the infusion set packaging machine according to claim 1, characterized in that: The longitudinal adjustment mechanism includes a connecting fixing plate (6), a fixing plate two (601) is installed on the connecting fixing plate (6), a cylinder two (611) is installed on the fixing plate two (601) opposite to the cylinder one (211), a fixing plate three (602) is installed at the end of the connecting fixing plate (6), and a vertical pulling mechanism is installed on the fixing plate three (602).

3. The intravenous needle wing flipping mechanism of the infusion set packaging machine according to claim 2, characterized in that: A limiting plate (603) is installed at the bottom end of the fixed plate three (602). The vertical pulling mechanism includes a cylinder three (7) installed at the top of the fixed plate three (602). A slider (8) is installed on the inner surface of the fixed plate three (602) via a slide rail. A limiting mounting plate (803) is installed on the surface of the slider (8). The output end of the cylinder three (7) is installed together with the limiting mounting plate (803). A through limiting hole is provided on the limiting mounting plate (803). A limiting rod is installed on the limiting plate (603). (804), the limiting rod (804) is sleeved with the limiting hole, and a spring (805) is provided between the limiting mounting plate (803) and the limiting plate (603) on the limiting rod (804). The end of the slider (8) is equipped with mounting plate one (801), and the end of mounting plate one (801) is equipped with mounting plate two (802). Mounting plate one (801) and mounting plate two (802) form a right-angle U-shaped structure. A clamping cylinder (9) is installed on the inner surface of mounting plate two (802).