Bidirectional drawing detection mechanism for finished infusion apparatus

Abstract

The utility model discloses a finished infusion apparatus bidirectional drawing detection mechanism which is characterized in that a support stretches across a finished infusion apparatus conveying belt, two ends of the support are fixedly connected with drawing detection mechanisms, and funnel fixing mechanisms and discharging mechanisms which are fixed on the support are arranged on the outer sides of the drawing detection mechanisms; a discharging and receiving box is arranged on the outer side of the lower portion of the discharging mechanism. According to the utility model, the drawing detection mechanisms are arranged at the two ends of the bracket, so that the bidirectional finished infusion apparatus can be subjected to drawing detection at the same time, when the finished infusion apparatus is conveyed step by step from the conveying belt, the drawing detection mechanisms are used for carrying out drawing detection on the infusion apparatus mounted on the finished infusion apparatus, and when the unqualified infusion apparatus is detected to be mounted, the finished infusion apparatus is detected to be qualified. The finished infusion apparatus with unqualified installation is clamped through the funnel fixing mechanism, then the finished infusion apparatus with unqualified installation is taken down and discharged through the discharging mechanism, and discharged materials are placed in the discharged material receiving box.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a bidirectional pull-out testing mechanism for finished infusion sets. Background Technology

[0002] When assembling a medical device infusion set, the infusion set needs to be assembled with the intravenous needle. After the assembly is completed, a pull-out test needs to be performed on the assembly point.

[0003] In existing technologies, after testing non-conforming products using a finished infusion set pull-out testing mechanism, the existing mechanism cannot remove the non-conforming products. Therefore, it is necessary to provide a bidirectional pull-out testing mechanism for finished infusion sets. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing mechanisms cannot remove unqualified products after testing them using a finished infusion set pull-out testing mechanism. Therefore, this invention proposes a bidirectional pull-out testing mechanism for finished infusion sets.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a bidirectional pull-out testing mechanism for finished infusion sets, comprising a support and a pull-out testing mechanism consisting of a pull-out mechanism, an upper clamping mechanism and a lower clamping mechanism. The support spans across the conveyor belt of the finished infusion set. Both ends of the support are fixedly connected to the pull-out testing mechanism. A funnel fixing mechanism and a discharge mechanism fixed on the support are provided on the outer side of the pull-out testing mechanism. A discharge receiving box is provided on the lower outer side of the discharge mechanism.

[0006] Furthermore, the funnel fixing mechanism includes a fixed frame fixed to the bracket. Two vertical telescopic rods are mounted on the fixed frame via linear bearings. A funnel top plate is fixedly connected to the top of the two telescopic rods. A funnel cylinder is fixedly connected between the lower surface of the funnel top plate and the upper surface of the fixed frame. The telescopic end of the funnel cylinder is connected to the funnel top plate via a floating connector. A connecting base plate is fixedly connected to the bottom of the two telescopic rods. A vertically downward-facing funnel clamping cylinder is connected to the lower surface of the connecting base plate. A clamping plate one and a clamping plate two are fixedly connected to the two output ends of the funnel clamping cylinder, respectively. A plurality of clamping blocks one are evenly fixedly connected on clamping plate one, and a plurality of clamping blocks two corresponding to clamping blocks one are evenly fixedly connected on clamping plate two.

[0007] Furthermore, clamping plate one and clamping plate two are connected by a slide rail.

[0008] Furthermore, the unloading mechanism includes an unloading motion plate, which is connected to a support via a slide rail. An unloading cylinder is fixedly connected to the support on the unloading motion plate, and the telescopic end of the unloading cylinder is fixedly connected to the unloading motion plate. Two vertical unloading telescopic rods are connected to the unloading motion plate via linear bearings. An unloading top plate is fixedly connected to the top of the two unloading telescopic rods, and an unloading bottom plate is fixedly connected to the bottom of the two unloading telescopic rods. A vertical unloading fixing plate is fixedly connected to one side of the unloading bottom plate. Several defective funnel unloading claws are evenly fixedly connected to the unloading fixing plate. An unloading lifting cylinder is fixedly connected between the upper surface of the unloading bottom plate and the lower surface of the unloading motion plate.

[0009] Furthermore, a positioning screw is provided between the unloading top plate and the unloading moving plate.

[0010] Furthermore, a hydraulic buffer is provided between the unloading top plate and the unloading moving plate.

[0011] Furthermore, the bracket is fixedly connected with positioning screws for positioning the unloading moving plate.

[0012] The beneficial effects of this utility model are:

[0013] The pull-out testing mechanism is set at both ends of the support, which can simultaneously perform pull-out testing on the bidirectional finished infusion set. When the finished infusion set is conveyed step by step on the conveyor belt, the pull-out testing mechanism performs pull-out testing on the medicine tube installed on the product infusion set. When a product infusion set with unqualified installation is detected, the funnel fixing mechanism clamps the finished product infusion set with unqualified medicine tube installation, and then the unloading mechanism removes the finished product infusion set with unqualified installation for unloading. The unloaded material is placed inside the unloading receiving box.

[0014] When unloading the unqualified infusion set, the telescopic end of the funnel cylinder retracts. Under the action of the reaction force, the bottom ends of the two telescopic rods extend downwards, causing the connecting base plate to push clamping block one and clamping block two close to the infusion set that has just been tested. At this time, the two output ends of the funnel clamping cylinder clamp towards the middle, so that clamping block one and clamping block two clamp the finished infusion set.

[0015] When unloading defective products, the telescopic end of the unloading lifting cylinder extends downward, bringing the unloading claw of the defective funnel close to the funnel and clamping it. When unloading, the telescopic end of the unloading telescopic rod extends, moving the unloading motion plate directly above the unloading receiving box. At this time, the unloading claw of the defective funnel releases the clamped funnel, allowing the defective products to fall into the unloading receiving box. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the pull-out testing mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the unloading and receiving box of this utility model;

[0019] Figure 4 This is a schematic diagram of the unloading mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the funnel fixing mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the clamping plate of this utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the clamping plate two of this utility model.

[0023] In the diagram: 1. Support bracket; 2. Pulling mechanism; 3. Upper clamping mechanism; 4. Lower clamping mechanism; 5. Funnel fixing mechanism; 5. Fixing frame; 501. Telescopic rod; 502. Funnel top plate; 503. Funnel cylinder; 504. Connecting base plate; 505. Funnel clamping cylinder; 506. Clamping plate one; 507. Clamping block one; 571. Clamping plate two; 508. Clamping block two; 581. Unloading mechanism; 6. Unloading motion plate; 601. Unloading cylinder; 602. Unloading telescopic rod; 603. Unloading top plate; 604. Unloading base plate; 605. Unloading fixing plate; 606. Defective funnel unloading claw; 607. Unloading lifting cylinder; 608. Unloading receiving box; 7. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1 to 7 A bidirectional pull-out testing mechanism for finished infusion sets includes a support 1 and a pull-out testing mechanism consisting of a pull-out mechanism 2, an upper clamping mechanism 3 and a lower clamping mechanism 4. The support 1 spans above the conveyor belt of the finished infusion set. Both ends of the support 1 are fixedly connected to the pull-out testing mechanism. On the outside of the pull-out testing mechanism, a funnel fixing mechanism 5 and a discharge mechanism 6 are fixed on the support 1. A discharge receiving box 7 is located on the outside of the discharge mechanism 6.

[0026] In specific implementation, the pull-out testing mechanism is set at both ends of the support 1, which can simultaneously perform pull-out testing on the bidirectional finished infusion set. When the finished infusion set is conveyed step by step from the conveyor belt, the pull-out testing mechanism performs pull-out testing on the medicine installed on the product infusion set. When a product infusion set with unqualified installation is detected, the funnel fixing mechanism 5 clamps the finished infusion set with unqualified medicine installed, and then the unloading mechanism 6 removes the finished infusion set with unqualified installation for unloading. The unloaded material is placed inside the unloading receiving box 7.

[0027] It is used as a whole in automated production lines to automate production processes.

[0028] The cylinder is controlled using existing and mature cylinder automation control technology.

[0029] Furthermore, the funnel fixing mechanism 5 includes a fixing frame 501 fixed on the bracket 1. The fixing frame 501 is provided with two vertical telescopic rods 502 via linear bearings. The top ends of the two telescopic rods 502 are fixedly connected to a funnel top plate 503. The lower surface of the funnel top plate 503 is fixedly connected to the upper surface of the fixing frame 501. The telescopic end of the funnel cylinder 504 is connected to the funnel top plate 503 via a floating connector. The bottom ends of the two telescopic rods 502 are fixedly connected to a connecting base plate 505. The lower surface of the connecting base plate 505 is connected to a vertically downward funnel clamping cylinder 506. The two output ends of the funnel clamping cylinder 506 are respectively fixedly connected to a clamping plate 1 507 and a clamping plate 2 508. A plurality of clamping blocks 1 571 are evenly fixedly connected on the clamping plate 1 507. A plurality of clamping blocks 2 581 corresponding to clamping blocks 1 571 are evenly fixedly connected on the clamping plate 2 508.

[0030] In specific implementation, when unloading unqualified infusion sets, the telescopic end of the funnel cylinder 504 retracts. Under the action of the reaction force, the bottom ends of the two telescopic rods 502 extend downward, causing the connecting base plate 505 to push the clamping block 1 571 and clamping block 2 581 close to the infusion set that has just been tested. At this time, the two output ends of the funnel clamping cylinder 506 clamp towards the middle, so that the clamping block 1 571 and clamping block 2 581 clamp the finished infusion set.

[0031] Since the position of the infusion set is fixed after the pull-out test, the funnel fixing mechanism 5 can be clearly positioned and clamped.

[0032] Furthermore, clamping plate 507 and clamping plate 508 are connected by a slide rail;

[0033] In practice, the clamping plate 507 and clamping plate 508 can be connected as one unit by the slide rail. The two output ends of the funnel clamping cylinder 506 drive the clamping plate 507 and clamping plate 508 respectively, so that the clamping block 571 and clamping block 581 can clamp.

[0034] Furthermore, the unloading mechanism 6 includes an unloading motion plate 601, which is connected to the support 1 via a slide rail. An unloading cylinder 602 is fixedly connected to the support 1 on the unloading motion plate 601. The telescopic end of the unloading cylinder 602 is fixedly connected to the unloading motion plate 601. Two vertical unloading telescopic rods 603 are connected to the unloading motion plate 601 via linear bearings. An unloading top plate 604 is fixedly connected to the top of the two unloading telescopic rods 603. An unloading bottom plate 605 is fixedly connected to the bottom of the two unloading telescopic rods 603. A vertical unloading fixed plate 606 is fixedly connected to one side of the unloading bottom plate 605. Several defective funnel unloading claws 607 are evenly fixedly connected to the unloading fixed plate 606. An unloading lifting cylinder 608 is fixedly connected between the upper surface of the unloading bottom plate 605 and the lower surface of the unloading motion plate 601.

[0035] In practice, when unloading defective products, the telescopic end of the unloading lifting cylinder 608 extends downward, bringing the defective funnel unloading claw 607 close to the funnel and clamping the funnel. When unloading, the telescopic end of the unloading telescopic rod 603 extends, moving the unloading motion plate 601 to directly above the unloading receiving box 7. At this time, the defective funnel unloading claw 607 releases the clamped funnel, allowing the defective products to fall into the unloading receiving box 7.

[0036] Furthermore, a positioning screw is provided between the unloading top plate 604 and the unloading motion plate 601;

[0037] In practice, the extension height of the unloading telescopic rod 603 is positioned by the positioning screw, thereby positioning the unloading claw 607 of the defective funnel so that the unloading claw 607 of the defective funnel can move down to the position of the infusion set.

[0038] Furthermore, a hydraulic buffer is provided between the unloading top plate 604 and the unloading motion plate 601;

[0039] In practice, when the unloading lifting cylinder 608 is working, the hydraulic buffer buffers the force between the unloading top plate 604 and the unloading moving plate 601.

[0040] Furthermore, a positioning screw for positioning the unloading motion plate 601 is fixedly connected to the bracket 1;

[0041] In practice, the movement stroke of the unloading motion plate 601 is positioned by positioning screws so that the unloading motion plate 601 can move just above the unloading receiving box 7.

Claims

1. A bidirectional pull-out testing mechanism for finished infusion sets, comprising a support (1) and a pull-out testing mechanism consisting of a pull-out mechanism (2), an upper clamping mechanism (3), and a lower clamping mechanism (4), characterized in that: The support (1) spans above the conveyor belt of the finished infusion set. Both ends of the support (1) are fixedly connected to a pull-out detection mechanism. On the outside of the pull-out detection mechanism, there is a funnel fixing mechanism (5) and a discharge mechanism (6) fixed on the support (1). On the outside of the discharge mechanism (6), there is a discharge receiving box (7).

2. The bidirectional pull-out testing mechanism for finished infusion sets according to claim 1, characterized in that: The funnel fixing mechanism (5) includes a fixing frame (501) fixed on the bracket (1). Two vertical telescopic rods (502) are mounted on the fixing frame (501) via linear bearings. A funnel top plate (503) is fixedly connected to the top of the two telescopic rods (502). A funnel cylinder (504) is fixedly connected between the lower surface of the funnel top plate (503) and the upper surface of the fixing frame (501). The telescopic end of the funnel cylinder (504) is connected to the funnel top plate (503) via a floating connector. The two telescopic rods (502) are... 2) The bottom end is fixedly connected to a connecting base plate (505). The lower surface of the connecting base plate (505) is connected to a vertically downward funnel clamping cylinder (506). The two output ends of the funnel clamping cylinder (506) are respectively fixedly connected to clamping plate one (507) and clamping plate two (508). A number of clamping blocks one (571) are evenly fixedly connected on clamping plate one (507). A number of clamping blocks two (581) corresponding to clamping blocks one (571) are evenly fixedly connected on clamping plate two (508).

3. The bidirectional pull-out testing mechanism for finished infusion sets according to claim 2, characterized in that: Clamping plate one (507) and clamping plate two (508) are connected by a slide rail.

4. The bidirectional pull-out testing mechanism for finished infusion sets according to claim 3, characterized in that: The unloading mechanism (6) includes an unloading motion plate (601), which is connected to the support (1) via a slide rail. The unloading motion plate (601) is provided with an unloading cylinder (602) fixedly connected to the support (1). The telescopic end of the unloading cylinder (602) is fixedly connected to the unloading motion plate (601). Two vertical unloading telescopic rods (603) are connected to the unloading motion plate (601) via linear bearings. The top ends of the two unloading telescopic rods (603) are... A discharge top plate (604) is fixedly connected, and a discharge bottom plate (605) is fixedly connected to the bottom end of the two discharge telescopic rods (603). A vertical discharge fixing plate (606) is fixedly connected to one side of the discharge bottom plate (605). Several defective funnel discharge claws (607) are evenly fixedly connected on the discharge fixing plate (606). A discharge lifting cylinder (608) is fixedly connected between the upper surface of the discharge bottom plate (605) and the lower surface of the discharge moving plate (601).

5. The bidirectional pull-out testing mechanism for finished infusion sets according to claim 4, characterized in that: A positioning screw is provided between the unloading top plate (604) and the unloading moving plate (601).

6. The bidirectional pull-out testing mechanism for finished infusion sets according to claim 5, characterized in that: A hydraulic buffer is provided between the unloading top plate (604) and the unloading motion plate (601).

7. The bidirectional pull-out testing mechanism for finished infusion sets according to claim 6, characterized in that: The bracket (1) is fixedly connected with a positioning screw for positioning the unloading motion plate (601).

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