Pushing mechanism for bagging infusion apparatus

Abstract

The utility model relates to the technical field of infusion apparatus bagging and pushing, and discloses a pushing mechanism for infusion apparatus bagging, which comprises a support frame and a pushing assembly arranged at the top of the support frame, the pushing assembly comprises a support column fixedly connected to the top of the support frame, the top of the support column is fixedly connected with a rectangular frame, and the top of the rectangular frame is fixedly connected with a push rod. A connecting block is fixedly connected to the side wall of the bottom of the supporting column, a bearing plate is fixedly connected to the other end of the connecting block, an inclined groove is formed in the side face of the bearing plate, an infusion bag is arranged at the bottom of the inner wall of the bearing plate, and a connecting frame is fixedly connected to the side face of the bottom of the supporting column; the other end of the connecting frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a reciprocating screw rod, the outer wall of the reciprocating screw rod is in threaded connection with a sleeving block, and the side wall of the sleeving block is fixedly connected with a push plate. And therefore, the sealed infusion bag is pushed.

Description

Technical Field

[0001] This utility model relates to the field of infusion set bagging technology, specifically a bagging mechanism for infusion sets. Background Technology

[0002] An infusion set is a common medical consumable. After sterilization, it establishes a channel between the vein and the medication for intravenous infusion. It is generally composed of eight parts: an intravenous needle or injection needle, a needle cap, an infusion tubing, a medication filter, a flow regulator, a drip chamber, a stopper puncture device, and an air filter. Some infusion sets also have an injection port and a medication dispensing port.

[0003] According to Chinese Patent CN216333275U, a sealing device for a medical infusion set packaging machine is proposed. In this device, an automatic lifting frame is driven by a transmission mechanism, which allows the automatic lifting frame to run within a chute, thereby driving the rollers to move. Because the rollers can roll, it prevents them from scratching the packaging bag when they come into contact with it. At the same time, the rollers drive the infusion set inside the packaging bag to move it to the center of the packaging bag, realizing the automatic movement of the infusion set. This prevents manual placement of the infusion set by staff, which could cause contamination. It also prevents the infusion set from being damaged during the sealing process due to incorrect positioning, thus avoiding unnecessary economic waste.

[0004] The sealing devices of existing infusion set packaging machines have some shortcomings. In the existing technology, after the medicine is filled into the infusion set packaging bag, the operator needs to place the packaged infusion set packaging bag. However, during the manual placement process, the infusion set packaging bag is easily contaminated, making the infusion set packaging bag unusable. To address this, we propose a push mechanism for filling infusion sets. Utility Model Content

[0005] The purpose of this invention is to provide a pushing mechanism for bagging infusion sets, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pushing mechanism for bagging infusion sets, comprising a support frame and a pushing assembly disposed on the top of the support frame. The pushing assembly includes a support column fixedly connected to the top of the support frame, a rectangular frame fixedly connected to the top of the support column, a connecting block fixedly connected to the bottom side wall of the support column, a bearing plate fixedly connected to the other end of the connecting block, a slanted groove formed on the side of the bearing plate, an infusion bag disposed on the bottom of the inner wall of the bearing plate, a connecting frame fixedly connected to the bottom side of the support column, a drive motor fixedly connected to the other end of the connecting frame, a reciprocating screw fixedly connected to the output end of the drive motor, a sleeve block threadedly connected to the outer wall of the reciprocating screw, a push plate fixedly connected to the side wall of the sleeve block, and the outer wall of the push plate slidably connected to the inner wall of the bearing plate. By setting up the pushing assembly, it is convenient to squeeze the infusion bag through the push plate, thereby pushing the infusion bag out of the inner wall of the bearing plate, thus facilitating the operator to bag the next infusion bag and improving the efficiency of the device in bagging infusion sets.

[0007] Preferably, the side wall of the support column is provided with a sealing assembly. The sealing assembly includes a crossbeam fixedly connected to the outer wall of the support column, a rectangular bracket fixedly connected to the other end of the crossbeam, a forward and reverse motor fixedly connected to the inner wall of the rectangular bracket, an output shaft fixedly connected to the output end of the forward and reverse motor, a gear fixedly connected to the outer wall of the other end of the output shaft, a rack meshing with the outer wall of the gear, a limit block fixedly connected to one side of the rack, a limit frame slidably connected to the outer wall of the limit block, the end face of the limit frame fixedly connected to the side wall of the support column, a rectangular plate fixedly connected to the other side of the rack, and a heating block fixedly connected to the side wall of the rectangular plate. By providing the sealing assembly, it is convenient to heat the infusion bag through the heating block, thereby achieving the sealing of the infusion bag. Repeating this step facilitates the sealing of multiple infusion bags.

[0008] Preferably, a conveyor belt is provided inside the support frame, and the conveyor belt is located below the rectangular frame. By providing a conveyor belt inside the support frame, it is convenient to transport the infusion bag after sealing and pushing out.

[0009] Preferably, there are four support columns, all of equal size, which are fixedly connected at equal intervals to the four corners of the bottom of the rectangular frame. By setting four support columns, it is easy to achieve stable support for the rectangular frame.

[0010] Preferably, the bottom outer wall of the push plate is adapted to the inner wall of the bearing plate, the side wall of the push plate is fixedly connected to the outer wall of the sleeve block, and the inner wall of the sleeve block is threadedly connected to the outer wall of the reciprocating screw. By setting the push plate, the reciprocating screw and the sleeve block, when the reciprocating screw rotates, it will cause the sleeve block to move along its outer wall and cause the push plate to move, so that the push plate pushes the infusion bag and pushes the sealed infusion bag.

[0011] Preferably, there are two rectangular plates, both of equal size, and the two rectangular plates are symmetrically distributed along the center plane of the rectangular frame.

[0012] Preferably, the outer wall of the limiting block is adapted to the inner wall of the limiting frame, the end face of the limiting block is fixedly connected to the side wall of the rack, and the other side of the rack is fixedly connected to the end face of the rectangular plate.

[0013] Preferably, there are several heating blocks of equal size, arranged in a linear array along the side wall of the rectangular plate. By setting multiple heating blocks, it is convenient to seal the bagged infusion bag through the heating blocks.

[0014] This utility model provides a pushing mechanism for filling infusion sets with bags. This pushing mechanism for filling infusion sets with bags has the following advantages:

[0015] (1) The infusion set bagging push mechanism is provided with a push component. After the device has finished bagging and sealing the infusion bag, it needs to push the infusion bag to facilitate bagging the next infusion bag. At this time, the operator turns on the drive motor to make the reciprocating screw rotate. During the rotation of the reciprocating screw, the sleeve block will move along its outer wall. During the movement of the sleeve block, the push plate will move and squeeze the infusion bag, thereby pushing the infusion bag out of the inner wall of the support plate, which makes it easier for the operator to bag the next infusion bag and improves the efficiency of the device when bagging the infusion set.

[0016] (2) The push mechanism for filling the infusion bag is equipped with a sealing component. When the device has finished filling the infusion bag, and when it is necessary to seal the opening of the infusion bag, the operator starts the heating block and then turns on the forward and reverse motor to make the output shaft rotate. After the output shaft rotates, the gear will rotate and mesh with the rack. Under the limiting action of the limiting block and the limiting frame, the rack will move. When the two racks are close to each other, the two rectangular plates will move, thereby causing the heating block to heat the infusion bag, thus sealing the infusion bag. Repeat this step to facilitate sealing multiple infusion bags. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the jacking assembly in this utility model;

[0020] Figure 4 This is a schematic diagram of the sealing component in this utility model.

[0021] In the diagram: 1. Support frame; 2. Conveyor belt; 31. Pushing assembly; 311. Support column; 312. Rectangular frame; 313. Connecting block; 314. Bearing plate; 315. Inclined chute; 316. Infusion bag; 317. Connecting frame; 318. Drive motor; 319. Reciprocating screw; 3110. Sleeve block; 3111. Push plate; 32. Sealing assembly; 321. Horizontal frame; 322. Rectangular bracket; 323. Forward and reverse motor; 324. Output shaft; 325. Gear; 326. Rack; 327. Limiting block; 328. Limiting frame; 329. Rectangular plate; 3210. Heating block. Detailed Implementation

[0022] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0023] A preferred embodiment of the push mechanism for bagging an infusion set provided by this utility model is, for example... Figures 1 to 4As shown: A pushing mechanism for filling an infusion set includes a support frame 1 and a pushing assembly 31 disposed on the top of the support frame 1. The pushing assembly 31 includes a support column 311 fixedly connected to the top of the support frame 1. A rectangular frame 312 is fixedly connected to the top of the support column 311. A connecting block 313 is fixedly connected to the bottom side wall of the support column 311. A bearing plate 314 is fixedly connected to the other end of the connecting block 313. An inclined groove 315 is opened on the side of the bearing plate 314. An infusion bag 316 is disposed at the bottom of the inner wall of the bearing plate 314. A connecting frame 317 is fixedly connected to the bottom side of the support column 311. A drive motor 318 is fixedly connected to the other end of the connecting frame 317. A reciprocating screw 319 is fixedly connected to the output end of the drive motor 318. A sleeve block 3110 is threadedly connected to the outer wall of the reciprocating screw 319. The side wall of the sleeve block 3110 is fixedly connected to the connecting frame 3110. A push plate 3111 is fixedly connected, and the outer wall of the push plate 3111 is slidably connected to the inner wall of the support plate 314. By setting the push assembly 31, after the device has finished filling and sealing the infusion bag 316, it is necessary to push the infusion bag 316 to facilitate filling the next infusion bag 316. At this time, the operator turns on the drive motor 318 to cause the reciprocating screw 319 to rotate. During the rotation of the reciprocating screw 319, the sleeve block 3110 will move along its outer wall. During the movement of the sleeve block 3110, the push plate 3111 will move, so that the push plate 3111 will squeeze the infusion bag 316, thereby pushing the infusion bag 316 out of the inner wall of the support plate 314, thus facilitating the operator to fill the next infusion bag 316 and improving the efficiency of the device in filling the infusion set.

[0024] A preferred embodiment of the push mechanism for bagging an infusion set provided by this utility model is, for example... Figures 1 to 4As shown: A sealing assembly 32 is provided on the side wall of the support column 311. The sealing assembly 32 includes a crossbeam 321 fixedly connected to the outer wall of the support column 311. A rectangular bracket 322 is fixedly connected to the other end of the crossbeam 321. A forward and reverse motor 323 is fixedly connected to the inner wall of the rectangular bracket 322. An output shaft 324 is fixedly connected to the output end of the forward and reverse motor 323. A gear 325 is fixedly connected to the outer wall of the other end of the output shaft 324. A rack 326 meshes with the outer wall of the gear 325. A limit block 327 is fixedly connected to one side of the rack 326. A limit frame 328 is slidably connected to the outer wall of the limit block 327. The end face of the limit frame 328 is fixedly connected to the side wall of the support column 311. A rectangular plate 329 is fixedly connected to the other side of the rack 326. A heating block 321 is fixedly connected to the side wall of the rectangular plate 329. 0. By setting the sealing component 32, after the device has finished filling the infusion bag 316, when it is necessary to seal the opening of the infusion bag 316, the operator starts the heating block 3210, and then turns on the forward and reverse motor 323, causing the output shaft 324 to rotate. After the output shaft 324 rotates, it will cause the gear 325 to rotate. After the gear 325 rotates, it will mesh with the rack 326. Under the limiting action of the limiting block 327 and the limiting frame 328, the rack 326 will move. When the two racks 326 are relatively close, they will cause the two rectangular plates 329 to move, thereby causing the heating block 3210 to heat the infusion bag 316, thereby sealing the infusion bag 316. Repeat this step to facilitate sealing multiple infusion bags 316.

[0025] Furthermore, a conveyor belt 2 is provided inside the support frame 1. The conveyor belt 2 is located below the rectangular frame 312. By providing the conveyor belt 2 inside the support frame 1, it is convenient to transport the sealed and pushed-out infusion bag 316.

[0026] Furthermore, there are four support columns 311, all of equal size, which are fixedly connected at equal intervals to the four corners of the bottom of the rectangular frame 312. By setting four support columns 311, it is easy to achieve stable support for the rectangular frame 312.

[0027] Furthermore, the bottom outer wall of the push plate 3111 is adapted to the inner wall of the bearing plate 314, the side wall of the push plate 3111 is fixedly connected to the outer wall of the sleeve block 3110, and the inner wall of the sleeve block 3110 is threadedly connected to the outer wall of the reciprocating screw 319. By setting the push plate 3111, the reciprocating screw 319 and the sleeve block 3110, when the reciprocating screw 319 rotates, it will cause the sleeve block 3110 to move along its outer wall and cause the push plate 3111 to move, so that the push plate 3111 pushes the infusion bag 316, thereby pushing the sealed infusion bag 316.

[0028] Furthermore, there are two rectangular plates 329, both of equal size, and they are symmetrically distributed along the central face of the rectangular frame 312.

[0029] Furthermore, the outer wall of the limiting block 327 is adapted to the inner wall of the limiting frame 328, the end face of the limiting block 327 is fixedly connected to the side wall of the rack 326, and the other side of the rack 326 is fixedly connected to the end face of the rectangular plate 329.

[0030] In addition, there are several heating blocks 3210, all of equal size, arranged in a linear array along the side wall of the rectangular plate 329. By setting multiple heating blocks 3210, it is convenient to seal the bagged infusion bag 316 through the heating blocks 3210.

[0031] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification of this utility model can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to this application.

Claims

1. A pushing mechanism for infusion device bagging, comprising a support frame (1), and a pushing assembly (31) arranged on the top of the support frame (1), characterized in that: The pushing assembly (31) comprises a supporting column (311) fixedly connected at the top of the support frame (1), the top of the supporting column (311) is fixedly connected with a rectangular frame (312), the bottom side wall of the supporting column (311) is fixedly connected with a connecting block (313), the other end of the connecting block (313) is fixedly connected with a bearing plate (314), the side surface of the bearing plate (314) is provided with an inclined chute (315), the inner wall bottom of the bearing plate (314) is provided with an infusion bag (316), the bottom side surface of the supporting column (311) is fixedly connected with a connecting frame (317), the other end of the connecting frame (317) is fixedly connected with a driving motor (318), the output end of the driving motor (318) is fixedly connected with a reciprocating screw rod (319), the outer wall of the reciprocating screw rod (319) is threadedly connected with a sleeve block (3110), the side wall of the sleeve block (3110) is fixedly connected with a push plate (3111), and the outer wall of the push plate (3111) is in sliding connection with the inner wall of the bearing plate (314).

2. The pusher mechanism for bagging an infusion set according to claim 1, characterized by: The side wall of the supporting column (311) is provided with a sealing assembly (32), the sealing assembly (32) comprises a cross frame (321) fixedly connected to the outer wall of the supporting column (311), the other end of the cross frame (321) is fixedly connected with a rectangular support (322), the inner wall of the rectangular support (322) is fixedly connected with a forward and reverse motor (323), the output end of the forward and reverse motor (323) is fixedly connected with an output shaft (324), the other end of the outer wall of the output shaft (324) is fixedly connected with a gear (325), the outer wall of the gear (325) is engaged with a rack (326), one side of the rack (326) is fixedly connected with a limiting block (327), the outer wall of the limiting block (327) is in sliding connection with a limiting frame (328), the end surface of the limiting frame (328) is fixedly connected with the side wall of the supporting column (311), the other side of the rack (326) is fixedly connected with a rectangular plate (329), and the side wall of the rectangular plate (329) is fixedly connected with a heating block (3210).

3. The push mechanism for bagging an infusion set according to claim 1, characterized in that: The inside of the support frame (1) is provided with a conveyor belt (2), and the conveyor belt (2) is located below the rectangular frame (312).

4. The push mechanism for bagging an infusion set according to claim 1, characterized by: The number of the supporting columns (311) is four, the four supporting columns (311) are equal in size, and the four supporting columns (311) are fixedly connected at the four corners of the bottom of the rectangular frame (312) at equal intervals.

5. The push mechanism for bagging an infusion set according to claim 1, characterized in that: The bottom outer wall of the push plate (3111) is matched with the inner wall of the bearing plate (314), the side wall of the push plate (3111) is fixedly connected with the outer wall of the sleeve block (3110), and the inner wall of the sleeve block (3110) is threadedly connected with the outer wall of the reciprocating screw rod (319).

6. The push mechanism for bagging an infusion set according to claim 2, characterized by: The number of the rectangular plates (329) is two, the two rectangular plates (329) are equal in size, and the two rectangular plates (329) are distributed in a center-symmetrical manner along the rectangular frame (312).

7. The push mechanism for bagging an infusion set according to claim 2, characterized by: The outer wall of the limiting block (327) is matched with the inner wall of the limiting frame (328), the end face of the limiting block (327) is fixedly connected with the side wall of the rack (326), and the other side of the rack (326) is fixedly connected with the end face of the rectangular plate (329).

8. The push mechanism for bagging an infusion set according to claim 2, characterized by: The number of the heating blocks (3210) is several, the sizes of the several heating blocks (3210) are equal, and the several heating blocks (3210) are arranged in a linear array along the side wall of the rectangular plate (329).

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