Medicament filling equipment

Abstract

The utility model discloses a medicament filling device which comprises a filling bottle body and further comprises a supporting frame, one end of the supporting frame is fixedly connected with a piston cylinder, one end of the piston cylinder is connected with an output pipe and an input pipe in a penetrating mode, and the interior of the piston cylinder is movably connected with a piston. A filling bottle body is placed on an extrusion seat to be in butt joint with a filling nozzle, a servo motor is started to drive a piston to ascend, so that a piston barrel can suck a medicament into the filling bottle body, then the servo motor drives the piston to descend, and the medicament in the piston barrel can be output through an output pipe, so that the medicament is input into the butted filling bottle body; in the input process, gas in the filling bottle body can be exhausted through the exhaust pipe, the structure is reasonable, medicament filling is facilitated, and the medicament filling effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filling equipment technical field especially relates to a medicament filling equipment. BACKGROUND

[0002] The development of medicine cannot be separated from the progress of pharmaceutical technology, and the current pharmacy basically realizes automation, especially when the medicament is packaged, the medicament bottle is filled with medicament, so the filling equipment needs to be used.

[0003] And the existing filling equipment has certain drawbacks, because when filling the medicament, the conveying pipe needs to be sealed and closed with the filling bottle, and because there is air in the medicament bottle, the internal gas cannot be discharged during sealing and filling, so that the medicament cannot be automatically input, and the pressurizing equipment needs to be used to fill, so it has certain influence, so an urgent need for a kind of medicament filling equipment to solve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a kind of medicament filling equipment, the utility model is realized by the following technical scheme.

[0005] A kind of medicament filling equipment, including filling bottle body, further including support frame, one end of the support frame is fixedly connected with piston cylinder, one end of the piston cylinder is connected with output pipe and input pipe, piston is movably connected in the piston cylinder, servo motor is fixedly connected on the outer surface of the piston cylinder, the one end of the output pipe is fixedly connected with filling nozzle, the inside of the filling nozzle is connected with exhaust pipe, extrusion seat is provided on the support frame, and filling bottle body is embeddedly connected on extrusion seat.

[0006] Further, the top of the piston is fixedly connected with pull rod, the one end of pull rod is fixedly connected with lifting plate, the output shaft of servo motor is fixedly connected with screw rod, the one end of screw rod is connected in lifting plate, and lifting plate and screw rod are threadedly matched, the outer surface of the piston cylinder is fixedly connected with first limit rod, and first limit rod and lifting plate are slidingly matched.

[0007] Further, the top of the piston cylinder is provided with exhaust hole.

[0008] Further, the one end of the input pipe is provided with first check valve, and the one end of the output pipe is provided with second check valve.

[0009] Further, the conveying direction of the first check valve is from outside to the inside of the piston cylinder, and the conveying direction of the second check valve is from the inside of the piston cylinder to outside.

[0010] Further, one end of the filling nozzle is threadedly connected with the output pipe, the other end of the filling nozzle is embedded in the bottle mouth of the filling bottle body, and the air inlet end of the exhaust pipe is located inside the filling bottle body.

[0011] Further, two second limiting rods are movably connected to the extrusion seat, one end of the second limiting rod is fixedly connected to the support frame, one end of the second limiting rod is fixedly connected with a spring, and the spring is fixedly connected between the support frame and the extrusion seat.

[0012] The beneficial effects of the present application are that, during the working process of the device, first, one end of the input pipe is connected to the medicament conveying pipeline, then the filling bottle body is placed on the extrusion seat and connected with the filling nozzle, then the piston is driven to rise by the servo motor, so that the piston cylinder can suck the medicament, then the piston is driven to descend by the servo motor, so that the medicament in the piston cylinder can be output through the output pipe, and thus the medicament is input into the connected filling bottle body, during the input process, the gas in the filling bottle body can be discharged through the exhaust pipe, the structure is reasonable, the medicament filling is facilitated, and the effect of medicament filling can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed to be used in the specific implementation manner. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0014] Figure 1 The structure diagram of the medicament filling equipment is shown in the present application.

[0015] Figure 2 The internal schematic diagram of the piston cylinder is shown in the present application.

[0016] Figure 3 The connection schematic diagram of the filling bottle body and the extrusion seat is shown in the present application.

[0017] Figure 4 The enlarged view of A in the present application. Figure 3

[0018] The reference signs are as follows:

[0019] 1, filling bottle body;

[0020] 2, support frame;

[0021] 3, piston cylinder; 31, output pipe; 32, input pipe; 33, piston; 331, pull rod; 332, lifting plate; 34, first limiting rod;

[0022] ​4, servo motor; 41, lead screw;

[0023] 5, filling nozzle; 51, exhaust pipe;

[0024] 6, extrusion seat; 61, second limiting rod; 611, spring. DETAILED DESCRIPTION

[0025] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] As shown in the utility model has the following specific embodiments. Figures 1-4

[0027] Embodiment:

[0028] A medicament filling equipment, including filling bottle body 1, still including support frame 2, one end of support frame 2 is fixedly connected with piston cylinder 3, one end of piston cylinder 3 is through connection with output pipe 31 and input pipe 32, piston cylinder 3 is movably connected with piston 33 in the inside, the outer surface of piston cylinder 3 is fixedly connected with servo motor 4, one end of output pipe 31 is fixedly connected with filling nozzle 5, exhaust pipe 51 is through connection in the inside of filling nozzle 5, extrusion seat 6 is arranged on support frame 2, and filling bottle body 1 is embeddedly connected on extrusion seat 6.

[0029] By adopting the above technical scheme, when using the device, first, one end of input pipe 32 is connected on medicament delivery pipeline, then filling bottle body 1 is placed on extrusion seat 6 and is docked with filling nozzle 5, then through opening servo motor 4, piston 33 is driven to rise, so that piston cylinder 3 can suck medicament to enter, then through servo motor 4, piston 33 is driven to descend, so that the medicament in the inside of piston cylinder 3 can be output through output pipe 31, so that the medicament is input into the docked filling bottle body 1, during input process, the gas in the inside of filling bottle body 1 can be discharged through exhaust pipe 51, the structure is reasonable, is convenient for medicament filling, and the effect of medicament filling can be improved.

[0030] Specifically, the top of piston 33 is fixedly connected with pull rod 331, one end of pull rod 331 is fixedly connected with lifting plate 332, the output shaft of servo motor 4 is fixedly connected with lead screw 41, one end of lead screw 41 is through connection on lifting plate 332, and lifting plate 332 is threadedly matched with lead screw 41, the outer surface of piston cylinder 3 is fixedly connected with first limiting rod 34, and first limiting rod 34 is slidingly matched with lifting plate 332;

[0031] ​The top end of the piston cylinder 3 is provided with an exhaust hole.

[0032] By adopting the above technical scheme, the piston 33 can be pushed to move in the piston cylinder 3 for active suction, that is, by opening the servo motor 4, the lead screw 41 can be driven to rotate, the lead screw 41 can drive the threaded lifting plate 332 to slide on the first limiting rod 34, the lifting plate 332 can drive the connected piston 33 to rise and fall in the piston cylinder 3 through the pull rod 331, when the piston 33 rises, the piston cylinder 3 can suck the medicine, and when the piston 33 falls, the piston cylinder 3 can output the medicine.

[0033] Specifically, one end of the input pipe 32 is provided with a first one-way valve, and one end of the output pipe 31 is provided with a second one-way valve.

[0034] The delivery direction of the first one-way valve is from the outside to the inside of the piston cylinder 3, and the delivery direction of the second one-way valve is from the inside of the piston cylinder 3 to the outside.

[0035] By adopting the above technical scheme, the input pipe 32 can input the medicine in the piston cylinder 3 in one direction through the first one-way valve, and the output pipe 31 can output the medicine in the piston cylinder 3 in one direction through the second one-way valve.

[0036] Specifically, one end of the filling nozzle 5 is screwed with the output pipe 31, and the other end of the filling nozzle 5 is embedded in the bottle opening of the filling bottle body 1, and the air inlet end of the exhaust pipe 51 is located in the inside of the filling bottle body 1.

[0037] By adopting the above technical scheme, the filling nozzle 5 can be fixedly connected to the output pipe 31 and embeddedly matched with the filling bottle body 1, when the filling nozzle 5 is embeddedly matched with the filling bottle body 1, one end of the exhaust pipe 51 is located in the inside of the filling bottle body 1, and the other end of the exhaust pipe 51 extends out of the outside of the filling nozzle 5, so that the gas in the inside of the filling bottle body 1 can be discharged through the exhaust pipe 51 when the filling bottle body 1 is filled.

[0038] Specifically, the squeeze seat 6 is movably connected with two second limiting rods 61, one end of the second limiting rod 61 is fixedly connected to the support frame 2, one end of the second limiting rod 61 is fixedly connected with a spring 611, and the spring 611 is fixedly connected between the support frame 2 and the squeeze seat 6.

[0039] By adopting the above technical scheme, the squeeze seat 6 can flexibly squeeze and fit the filling bottle body 1 on the filling nozzle 5, that is, the filling bottle body 1 moves downward on the second limiting rod 61 by pressing the squeeze seat 6, the bottle opening of the filling bottle body 1 is aligned below the filling nozzle 5, and then the pressing of the filling bottle body 1 is released, the filling bottle body 1 can squeeze and store energy of the spring 611 under pressure, the squeeze seat 6 after energy storage can generate a reverse force, so that the squeeze seat 6 pushes the filling bottle body 1 to flexibly connect and dock on the filling nozzle 5.

[0040] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A medicine filling apparatus comprising a filling bottle body (1), characterized in that: Also include support frame (2), one end of the support frame (2) is fixedly connected with piston cylinder (3), one end of the piston cylinder (3) is connected with output pipe (31) and input pipe (32) through connection, the inside of the piston cylinder (3) is movably connected with piston (33), the outer surface of the piston cylinder (3) is fixedly connected with servo motor (4), one end of the output pipe (31) is fixedly connected with filling nozzle (5), the inside of the filling nozzle (5) is connected with exhaust pipe (51) through connection, the support frame (2) is provided with extrusion seat (6), and the filling bottle body (1) is embeddedly connected on the extrusion seat (6).

2. A device for filling a medicament cartridge according to claim 1, characterized in that: The top of the piston (33) is fixedly connected with pull rod (331), one end of the pull rod (331) is fixedly connected with lifting plate (332), the output shaft of the servo motor (4) is fixedly connected with lead screw (41), one end of the lead screw (41) is connected with lifting plate (332) through penetration, and the lifting plate (332) is threadedly connected with the lead screw (41), the outer surface of the piston cylinder (3) is fixedly connected with first limiting rod (34), and the first limiting rod (34) is slidably connected with the lifting plate (332).

3. The medicine filling apparatus according to claim 1, wherein: The top end of the piston cylinder (3) is provided with exhaust hole.

4. The medicine filling apparatus according to claim 1, wherein: One end of the input pipe (32) is provided with first one-way valve, one end of the output pipe (31) is provided with second one-way valve.

5. A device for filling a medicament cartridge according to claim 4, characterized in that: The conveying direction of the first one-way valve is from outside to the inside of the piston cylinder (3), and the conveying direction of the second one-way valve is from the inside of the piston cylinder (3) to outside.

6. The medicine filling apparatus according to claim 1, wherein: One end of the filling nozzle (5) is threadedly connected with the output pipe (31), the other end of the filling nozzle (5) is embeddedly connected in the bottle mouth of the filling bottle body (1), and the air inlet end of the exhaust pipe (51) is located in the inside of the filling bottle body (1).

7. The medicine filling apparatus according to claim 1, wherein: Two second limiting rods (61) are movably connected on the extrusion seat (6), one end of the second limiting rod (61) is fixedly connected on the support frame (2), one end of the second limiting rod (61) is fixedly connected with spring (611), and the spring (611) is fixedly connected between the support frame (2) and the extrusion seat (6).

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