Packaging device for heparin sodium production

Abstract

The utility model discloses a packaging device for heparin sodium production, which comprises a packaging table, the upper end of the packaging table is fixedly connected with a mounting rack, the mounting rack is fixedly connected with a storage box, the front end of the mounting rack is also fixedly connected with a fixed vertical plate, the bottom of the fixed vertical plate is fixedly connected with a fixed transverse plate, and the bottom of the fixed transverse plate is fixedly connected with the packaging table. A feeding cylinder is arranged on the fixed transverse plate, the upper end of the feeding cylinder is in an opening state, an injection nozzle is arranged at the bottom of the feeding cylinder, the injection nozzle is communicated with the interior of the feeding cylinder, a sealing plate is slidably mounted in the feeding cylinder, and a movable rod is fixedly connected to the upper end of the sealing plate; the sealing plate is driven by the reciprocating driving mechanism to move up and down in the feeding cylinder in a reciprocating manner, and the up-and-down moving amplitude of the sealing plate is kept unchanged, so that the heparin sodium in the storage box is injected into a packaging bottle from the injection nozzles according to the same quantity, and the packaging efficiency of the heparin sodium is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium heparin production, in particular to a packaging device for sodium heparin production. Background Art

[0002] Heparin sodium is an anticoagulant that can interfere with many aspects of the blood coagulation process and has an anticoagulant effect both in vivo and in vitro. Its mechanism of action is relatively complex. It mainly binds to antithrombin III (AT-III) to enhance the latter's inhibitory effect on activated coagulation factors II, IX, X, XI and XII. The consequences involve preventing platelet aggregation and destruction, hindering the formation of coagulation activating enzymes, preventing prothrombin from turning into thrombin, inhibiting thrombin, and thus hindering fibrinogen from turning into fibrin, thereby exerting an anticoagulant effect. Heparin sodium liquid needs to be sealed after production.

[0003] When the packaging device for sodium heparin production is used, the sodium heparin liquid is first placed in the packaging bottle, and then the bottle mouth of the packaging bottle is sealed to complete the packaging work. However, when the sodium heparin liquid is placed in the packaging bottle, the sodium heparin liquid cannot be quickly distributed in equal amounts. Therefore, a packaging device for sodium heparin production is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a packaging device for producing heparin sodium to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging device for producing sodium heparin, comprising a packaging table, a mounting frame fixedly connected to the upper end of the packaging table, a storage box fixedly connected to the mounting frame, a fixed vertical plate fixedly connected to the front end of the mounting frame, a fixed horizontal plate fixedly connected to the bottom of the fixed vertical plate, a feed barrel arranged on the fixed horizontal plate, the upper end of the feed barrel is in an open state, an injection nozzle is arranged at the bottom of the feed barrel, the injection nozzle is in a connected state with the interior of the feed barrel, a sealing plate is slidably installed inside the feed barrel, a movable rod is fixedly connected to the upper end of the sealing plate, a reciprocating drive mechanism is connected to the upper end of the movable rod, and the bottom of the feed barrel is connected to the bottom of the storage box through a connecting pipe.

[0006] As a further preferred embodiment of the present technical solution, a No. 1 one-way valve is provided inside the connecting pipe, and a No. 2 one-way valve is provided inside the injection nozzle.

[0007] As a further preferred embodiment of the present technical solution, the reciprocating drive mechanism is composed of a movable frame, a rack, and an incomplete gear. The movable frame is connected to the fixed vertical plate through a sliding assembly. An incomplete gear is arranged inside the movable frame. The incomplete gear is rotatably connected to the side wall of the fixed vertical plate. The axial end of the incomplete gear is connected to the driving assembly. Racks are respectively arranged on both sides of the incomplete gear. The two racks are respectively fixedly connected to the two inner walls of the movable frame. The movable rod is fixedly connected to the front end side wall of the movable frame through a connecting plate.

[0008] As a further preferred embodiment of the present technical solution, the incomplete gear and the rack are meshed with each other.

[0009] As a further preferred embodiment of the present technical solution, the sliding assembly includes a guide plate, guide grooves are provided on the side walls at both ends of the movable frame, guide plates slidingly engaged with the guide grooves are provided in the two guide grooves, and the two guide plates are fixedly connected to the side walls of the fixed vertical plate.

[0010] As a further preferred embodiment of the present technical solution, the driving assembly includes a motor, the motor is fixedly connected to the side wall of the fixed vertical plate, and the output shaft of the motor is fixedly connected to the broken gear.

[0011] As a further preferred embodiment of the present technical solution, a support plate is provided at the bottom of the storage box, and the support plate is fixedly connected to the side wall of the mounting frame.

[0012] The utility model provides a packaging device for producing sodium heparin, which has the following beneficial effects:

[0013] The utility model drives the sealing plate to move reciprocally up and down in the feeding barrel through the reciprocating driving mechanism, and the amplitude of the up and down movement of the sealing plate remains unchanged, so that the sodium heparin in the storage box is injected into the packaging bottle from the injection nozzle according to the same amount, thereby effectively improving the packaging efficiency of the sodium heparin. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the reciprocating drive mechanism in the utility model;

[0018] In the figure: 1. Packaging table; 2. Mounting frame; 3. Storage box; 4. Fixed vertical plate; 5. Fixed horizontal plate; 6. Feed barrel; 7. Connecting pipe; 8. Injection nozzle; 9. Motor; 10. Movable rod; 11. Sealing plate; 12. Connecting plate; 13. Movable frame; 14. Guide groove; 15. Guide plate; 16. Rack; 17. Incomplete gear; 18. Support plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in the present embodiment, a packaging device for producing sodium heparin includes a packaging table 1, a mounting frame 2 is fixedly connected to the upper end of the packaging table 1, a storage box 3 is fixedly connected to the mounting frame 2, a fixed vertical plate 4 is also fixedly connected to the front end of the mounting frame 2, a fixed horizontal plate 5 is fixedly connected to the bottom of the fixed vertical plate 4, a feed barrel 6 is arranged on the fixed horizontal plate 5, the upper end of the feed barrel 6 is in an open state, an injection nozzle 8 is arranged at the bottom of the feed barrel 6, the injection nozzle 8 is in a connected state with the interior of the feed barrel 6, a sealing plate 11 is slidably installed inside the feed barrel 6, a movable rod 10 is fixedly connected to the upper end of the sealing plate 11, a reciprocating drive mechanism is connected to the upper end of the movable rod 10, the bottom of the feed barrel 6 is connected to the bottom of the storage box 3 through a connecting pipe 7, a No. 1 one-way valve is arranged inside the connecting pipe 7, and a No. 2 one-way valve is arranged inside the injection nozzle 8.

[0021] Among them, the reciprocating drive mechanism is composed of a movable frame 13, a rack 16, and a broken gear 17. The movable frame 13 is connected to the fixed vertical plate 4 through a sliding assembly. An broken gear 17 is arranged inside the movable frame 13. The broken gear 17 is rotatably connected to the side wall of the fixed vertical plate 4. The shaft end of the broken gear 17 is connected to the driving assembly. Racks 16 are respectively arranged on both sides of the broken gear 17. The two racks 16 are respectively fixedly connected to the two inner walls of the movable frame 13. The broken gear 17 and the rack 16 are meshed with each other. The movable rod 10 is fixedly connected to the front end side wall of the movable frame 13 through the connecting plate 12.

[0022] When in use, the incomplete gear 17 is driven by the driving assembly to rotate counterclockwise. When the incomplete gear 17 is meshed with the right rack 16, the right rack 16 is driven to move upward, thereby driving the movable frame 13, the movable rod 10 and the sealing plate 11 to move upward. Since a No. 2 one-way valve is provided in the injection nozzle 8, external gas cannot enter the feed barrel 6. The upward movement of the sealing plate 11 will cause the feed barrel 6 to be in a negative pressure state, thereby drawing the heparin sodium in the storage box 3 into the feed barrel 6. When the incomplete gear 17 is meshed with the left rack 16, it will bring The sealing plate 11 moves downward, and since a No. 1 one-way valve is arranged in the connecting pipe 7, the sodium heparin in the feeding barrel 6 will not re-enter the storage box 3, but will be ejected through the injection nozzle 8. Moreover, since the amplitude of the sealing plate 11 moving up and down is the same each time, the amount of sodium heparin ejected each time can be ensured to be the same. The ejected sodium heparin will enter the packaging bottle, and then the packaging bottle mouth will be sealed to complete the packaging of the sodium heparin. The sealing of the bottle mouth is not the main description content of this application, and will not be described here.

[0023] The sliding assembly includes a guide plate 15 , guide grooves 14 are provided on both end side walls of the movable frame 13 , guide plates 15 slidably engaged with the guide grooves 14 are provided in the two guide grooves 14 , and the two guide plates 15 are fixedly connected to the side walls of the fixed vertical plate 4 .

[0024] The movable frame 13 can be moved up and down along the guide plate 15 by the sliding engagement between the guide groove 14 and the guide plate 15 .

[0025] The driving assembly includes a motor 9 , which is fixedly connected to the side wall of the fixed vertical plate 4 , and the output shaft of the motor 9 is fixedly connected to the incomplete gear 17 .

[0026] The incomplete gear 17 can be driven to rotate by the motor 9.

[0027] A support plate 18 is provided at the bottom of the storage box 3 , and the support plate 18 is fixedly connected to the side wall of the mounting frame 2 .

[0028] The stability of the storage box 3 can be improved by providing the support plate 18 .

[0029] The utility model provides a packaging device for producing sodium heparin, and the specific working principle is as follows:

[0030] When in use, place the encapsulated bottle on the encapsulation table 1, start the motor 9 to drive the incomplete gear 17 to rotate counterclockwise, and when the incomplete gear 17 is meshed with the right rack 16, it will drive the right rack 16 to move upward, thereby driving the movable frame 13, the movable rod 10 and the sealing plate 11 to move upward. Since a No. 2 one-way valve is provided in the injection nozzle 8, external gas cannot enter the feed barrel 6. The upward movement of the sealing plate 11 will cause the feed barrel 6 to be in a negative pressure state, thereby drawing the sodium heparin in the storage box 3 into the feed barrel 6. When the incomplete gear 17 is meshed with the left rack 16, it will drive it to move downward, thereby moving the sealing plate 11 downward. Since a No. 1 one-way valve is arranged in the connecting tube 7, the sodium heparin in the feeding barrel 6 will not re-enter the storage box 3, but will be ejected through the injection nozzle 8. Moreover, since the amplitude of the up and down movement of the sealing plate 11 is the same each time, the amount of sodium heparin ejected each time can be ensured to be the same. The ejected sodium heparin will enter the packaging bottle, and then the bottle mouth of the packaging bottle is sealed to complete the packaging of the sodium heparin. The sealing of the bottle mouth can adopt any sealing method on the market, which is not the main content of the present application and will not be described in detail here. The No. 1 one-way valve and the No. 2 one-way valve can adopt one-way valves commonly found on the market, which are not limited or described in detail here.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging device for producing sodium heparin, comprising a packaging station (1), characterized in that: The upper end of the packaging table (1) is fixedly connected to a mounting frame (2), and a storage box (3) is fixedly connected to the mounting frame (2). The front end of the mounting frame (2) is also fixedly connected to a fixed vertical plate (4), and the bottom of the fixed vertical plate (4) is fixedly connected to a fixed horizontal plate (5). A feed barrel (6) is arranged on the fixed horizontal plate (5), and the upper end of the feed barrel (6) is in an open state. An injection nozzle (8) is arranged at the bottom of the feed barrel (6), and the injection nozzle (8) is in a connected state with the inside of the feed barrel (6). A sealing plate (11) is slidably installed inside the feed barrel (6), and the upper end of the sealing plate (11) is fixedly connected to a movable rod (10), and the upper end of the movable rod (10) is connected to a reciprocating drive mechanism. The bottom of the feed barrel (6) is connected to the bottom of the storage box (3) via a connecting pipe (7).

2. A packaging device for producing sodium heparin according to claim 1, characterized in that: A No. 1 one-way valve is arranged inside the connecting pipe (7), and a No. 2 one-way valve is arranged inside the injection nozzle (8).

3. The packaging device for producing heparin sodium according to claim 1, characterized in that: The reciprocating drive mechanism is composed of a movable frame (13), a rack (16), and a broken gear (17). The movable frame (13) is connected to the fixed vertical plate (4) through a sliding assembly. The movable frame (13) is provided with a broken gear (17) inside. The broken gear (17) is rotatably connected to the side wall of the fixed vertical plate (4). The shaft end of the broken gear (17) is connected to the driving assembly. Racks (16) are respectively provided on both sides of the broken gear (17). The two racks (16) are respectively fixedly connected to the two inner walls of the movable frame (13). The movable rod (10) is fixedly connected to the front end side wall of the movable frame (13) through a connecting plate (12).

4. A packaging device for producing heparin sodium according to claim 3, characterized in that: The incomplete gear (17) and the rack (16) are meshed with each other.

5. The packaging device for producing sodium heparin according to claim 3, characterized in that: The sliding assembly comprises a guide plate (15), guide grooves (14) are provided on the side walls at both ends of the movable frame (13), guide plates (15) slidably engaged with the guide grooves (14) are provided in the two guide grooves (14), and the two guide plates (15) are fixedly connected to the side walls of the fixed vertical plate (4).

6. The packaging device for producing sodium heparin according to claim 3, characterized in that: The driving assembly comprises a motor (9), the motor (9) being fixedly connected to a side wall of the fixed vertical plate (4), and the output shaft of the motor (9) being fixedly connected to the incomplete gear (17).

7. The packaging device for producing heparin sodium according to claim 1, characterized in that: A support plate (18) is provided at the bottom of the storage box (3), and the support plate (18) is fixedly connected to the side wall of the mounting frame (2).

Images