Injection filling device

Abstract

The utility model discloses an injection filling device, which belongs to the technical field of injection production and comprises a bottom plate, two groups of conveying mechanisms are symmetrically arranged at the top of the bottom plate, a mounting frame is fixedly connected to the top of the bottom plate, a slider is slidably connected to the inner top wall of the mounting frame, and an electric push rod is fixedly connected to the bottom of the slider. A power assembly is arranged on the mounting frame, a limiting mechanism is arranged on the conveying mechanism, and an auxiliary assembly is arranged above the conveying mechanism. The filling machine has the beneficial effects that the two conveying mechanisms are arranged, after filling of the filling bottles on one conveying belt is finished, the power assembly drives the transverse plate to drive the filling head to move to the other conveying belt, the filling bottles in place are filled, the intermediate waiting time is shortened, and the filling efficiency is improved; and the auxiliary assembly is arranged, the descending power of the filling assembly is converted into the power of the limiting mechanism through the auxiliary assembly, extra power is prevented from being used, and the resource utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of injection production, in particular to an injection filling device. Background Art

[0002] Injectable solutions refer to sterile solutions made from drugs for injection into the body, including emulsions and suspensions, as well as sterile powders or concentrated solutions for preparation into solutions or suspensions before use. Injectable solutions have the characteristics of rapid efficacy, strong practicality and storage resistance. They can enter the human blood circulation directly through injection and are not affected by the digestive system or food. They are suitable for a variety of patients and have a rapid and reliable effect. However, injectable solutions require the liquid or powder to be sealed in a special container and need to go through a special filling process.

[0003] After searching, the Chinese patent announcement number CN221165966U discloses an injection liquid filling device with a disinfection function. In this patent, after the filling head is sterilized by high-temperature stamping, the filling head is moved to the next position again by using the translation and lifting drive unit. The cylinder pushes the push block, and the push block drives the air guide tube to move. One end of the air guide tube is inserted into one end of the air inlet pipe. The control valve three is in the open state, and then the air pump works to perform high-pressure blowing. At the same time, the control valve is opened, so that the drain pipe is in the open state. The high-pressure blowing dries and discharges the high-temperature flushing liquid remaining in the liquid accumulation box and the filling head to avoid residual high-temperature flushing liquid inside.

[0004] Currently, common filling devices often use single-row filling. After a batch of bottles is filled, the conveyor belt needs to be transported a certain distance before the next round of filling can be carried out, which reduces work efficiency. Utility Model Content

[0005] The purpose of the present utility model is to provide an injection filling device in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] An injection filling device includes a base plate, a conveying mechanism is provided on the top of the base plate, and two groups of conveying mechanisms are symmetrically arranged. The top of the base plate is fixedly connected to a mounting frame, the inner top wall of the mounting frame is slidably connected to a slider, the bottom of the slider is fixedly connected to an electric push rod, and the bottom of the electric push rod is provided with a filling assembly. A power assembly is provided on the mounting frame, and the power assembly is used to drive the slider to move. A limiting mechanism is provided on the conveying mechanism, and an auxiliary assembly is provided above the conveying mechanism. The auxiliary assembly is used to convert the power of the filling assembly descending into the power of the limiting mechanism.

[0008] Preferably, the power assembly includes a rotating motor fixedly connected to the front side of the mounting frame, the output end of the rotating motor is connected to a screw rod through a coupling, the screw rod is rotatably connected between the inner walls of the mounting frame, and the slider is threadedly connected to the screw rod.

[0009] Preferably, the filling assembly includes a horizontal plate fixedly connected to the bottom of the electric push rod, a plurality of filling heads arranged at equal intervals are fixedly connected to the bottom of the horizontal plate, and a liquid supply pipe is fixedly connected to the top of the horizontal plate.

[0010] Preferably, the conveying mechanism includes two vertical plates fixedly connected to the top of the bottom plate, a conveyor belt is provided between the two vertical plates, and the filling bottles are placed on the conveyor belt.

[0011] Preferably, the limiting mechanism includes a first hydraulic cylinder fixedly connected to a side of the two vertical plates close to each other, and a clamping plate is fixedly connected to the movable end of the first hydraulic cylinder.

[0012] Preferably, the auxiliary component includes a second hydraulic cylinder fixedly connected to the top of each vertical plate, a connecting plate fixedly connected to the top of the second hydraulic cylinder, a spring connected between the connecting plate and the top wall of the vertical plate, the spring wrapped around the outside of the second hydraulic cylinder, the oil chamber of the second hydraulic cylinder is connected to the oil chamber of the first hydraulic cylinder, and a pressing plate is fixedly connected to the front and rear sides of the horizontal plate, and the pressing plate is located above the connecting plate.

[0013] The beneficial effects are: two sets of conveying mechanisms are set up. After a group of filling bottles on one conveyor belt is filled, the filling head is driven by the cross plate through the power component to move to another conveyor belt to fill the filling bottles that are already in place, reducing the waiting time in the middle and improving the filling efficiency; an auxiliary component is set up, and the auxiliary component converts the power of the filling component's descent into the power of the limiting mechanism, avoiding the use of additional power and improving resource utilization.

[0014] Additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of an injection filling device according to the present invention;

[0017] Figure 2 This is a front view of an injection filling device according to the present invention;

[0018] Figure 3 This is a right side view of an injection filling device according to the present invention;

[0019] Figure 4 It is a top view of the conveying mechanism of the injection liquid filling device described in the utility model.

[0020] The description of the accompanying drawings is as follows: 1. Base plate; 201. Vertical plate; 202. Conveyor belt; 203. Filling bottle; 301. Mounting frame; 302. Rotating motor; 303. Screw rod; 304. Slider; 305. Electric push rod; 306. Horizontal plate; 307. Filling head; 308. Liquid supply pipe; 401. First hydraulic cylinder; 402. Clamp; 501. Second hydraulic cylinder; 502. Connecting plate; 503. Spring; 504. Pressing plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] like Figure 1-Figure 4 As shown, an injection liquid filling device includes a base plate 1, and two groups of conveying mechanisms are symmetrically arranged. The conveying mechanism includes two vertical plates 201 bolted to the top of the base plate 1, a conveyor belt 202 is arranged between the two vertical plates 201, and filling bottles 203 are placed on the conveyor belt 202.

[0025] The top of the base plate 1 is bolted to a mounting frame 301, and the inner top wall of the mounting frame 301 is slidably connected to a slider 304, and the bottom of the slider 304 is fixedly connected to an electric push rod 305, and a filling assembly is provided at the bottom of the electric push rod 305, and the filling assembly includes a transverse plate 306 fixedly connected to the bottom of the electric push rod 305, and a plurality of equally spaced filling heads 307 are fixedly connected to the bottom of the transverse plate 306, and the spacing between the filling heads 307 is consistent with the spacing between the filling bottles 203, and a liquid supply pipe 308 is fixedly connected to the top of the transverse plate 306, and a conveying cavity is opened inside the transverse plate 306, and the filling head 307 is connected to the conveying cavity. The liquid supply pipe 308 is an elastic hose, and the other end of the liquid supply pipe 308 is connected to the injection liquid container.

[0026] A power assembly is provided on the mounting frame 301, and the power assembly is used to drive the slider 304 to move. The power assembly includes a rotating motor 302 bolted to the front side of the mounting frame 301, and the output end of the rotating motor 302 is connected to the screw rod 303 through a coupling. The screw rod 303 is rotatably connected between the inner walls of the mounting frame 301, and the slider 304 is threadedly connected to the screw rod 303. When the rotating motor 302 is started, the rotating motor 302 drives the screw rod 303 to rotate, and the screw rod 303 drives the slider 304 to move back and forth.

[0027] A limiting mechanism is provided on the conveying mechanism, which includes a first hydraulic cylinder 401 fixedly connected to the side of the two vertical plates 201 close to each other. The movable end of the first hydraulic cylinder 401 is fixedly connected to a clamping plate 402, and an arc-shaped groove is provided on the clamping plate 402 to facilitate clamping the filling bottle 203.

[0028] An auxiliary component is provided above the conveying mechanism, which is used to convert the power of the filling component's descent into the power of the limiting mechanism, thereby avoiding the use of additional power and improving resource utilization. The auxiliary component includes a second hydraulic cylinder 501 fixedly connected to the top of the vertical plate 201, a connecting plate 502 fixedly connected to the top of the second hydraulic cylinder 501, a spring 503 connected between the connecting plate 502 and the top wall of the vertical plate 201, and the spring 503 is wound around the outside of the second hydraulic cylinder 501. The oil chamber of the second hydraulic cylinder 501 and the first hydraulic cylinder 40 1 is connected, and the front and rear sides of the horizontal plate 306 are fixedly connected with a pressing plate 504. The pressing plate 504 is located above the connecting plate 502. When the horizontal plate 306 moves downward, it drives the pressing plate 504 to move. After the pressing plate 504 abuts against the connecting plate 502, it starts to drive the connecting plate 502 to move downward, squeezing the hydraulic oil in the second hydraulic cylinder 501 into the first hydraulic cylinder 401, so that the piston in the first hydraulic cylinder 401 drives the piston rod and the clamping plate 402 to move, and the filling bottle 203 is limited by the clamping plate 402.

[0029] Working principle: When in use, the filling bottles 203 are evenly placed on the conveyor belt 202 in the front. When a certain number of filling bottles 203 correspond to the filling heads 307, the conveyor belt 202 stops conveying, and the electric push rod 305 is controlled to make the cross plate 306 drive the filling head 307 to move downward, and filling begins. During the downward movement of the cross plate 306, the pressing plate 504 is driven to move. After the pressing plate 504 abuts against the connecting plate 502, it starts to drive the connecting plate 502 to move downward, squeezing the hydraulic oil in the second hydraulic cylinder 501 into the first hydraulic cylinder 401, so that the piston in the first hydraulic cylinder 401 drives the piston rod and the clamping plate 402 to move, and the filling bottles 203 are limited by the clamping plate 402 to avoid deviation during filling. After the filling is completed, the bottle 203 is stopped. By controlling the electric push rod 305 to move the cross plate 306 upward, the connecting plate 502 is gradually reset under the action of the elastic force of the spring 503, and the hydraulic oil in the first hydraulic cylinder 401 is sucked back into the second hydraulic cylinder 501, and the clamping plate 402 is reset. Then, the conveyor belt 202 in front is started to transport the filled bottles 203 away and transport the unfilled filling bottles 203 to the appropriate position. In this process, the rotating motor 302 is started, and the rotating motor 302 drives the screw rod 303 to rotate, and the screw rod 303 drives the slider 304 to move. The slider 304 drives the electric push rod 305 to drive the filling assembly to move to the top of another conveyor belt 202, and fills the filling bottles 203 that have arrived at the position, thereby reducing the waiting time in the middle and improving the filling efficiency.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An injection filling device, comprising a base plate (1), a conveying mechanism being provided on the top of the base plate (1), characterized in that: The conveying mechanism is symmetrically provided with two groups, the top of the bottom plate (1) is fixedly connected to a mounting frame (301), the inner top wall of the mounting frame (301) is slidably connected to a slider (304), the bottom of the slider (304) is fixedly connected to an electric push rod (305), the bottom of the electric push rod (305) is provided with a filling assembly, the mounting frame (301) is provided with a power assembly, the power assembly is used to drive the slider (304) to move, a limiting mechanism is provided on the conveying mechanism, and an auxiliary assembly is provided above the conveying mechanism, the auxiliary assembly is used to convert the power of the filling assembly descending into the power of the limiting mechanism.

2. The injection filling device according to claim 1, characterized in that: The power assembly comprises a rotary motor (302) fixedly connected to the front side of the mounting frame (301); the output end of the rotary motor (302) is connected to a screw rod (303) via a coupling; the screw rod (303) is rotatably connected between the inner walls of the mounting frame (301); and the slider (304) is threadedly connected to the screw rod (303).

3. The injection filling device according to claim 1, characterized in that: The filling assembly comprises a transverse plate (306) fixedly connected to the bottom of the electric push rod (305), a plurality of filling heads (307) arranged at equal intervals are fixedly connected to the bottom of the transverse plate (306), and a liquid supply pipe (308) is fixedly connected to the top of the transverse plate (306).

4. The injection filling device according to claim 3, characterized in that: The conveying mechanism comprises two vertical plates (201) fixedly connected to the top of the bottom plate (1), a conveyor belt (202) is provided between the two vertical plates (201), and filling bottles (203) are placed on the conveyor belt (202).

5. The injection filling device according to claim 4, characterized in that: The limiting mechanism comprises a first hydraulic cylinder (401) fixedly connected to a side of the two vertical plates (201) close to each other, and a clamping plate (402) is fixedly connected to the movable end of the first hydraulic cylinder (401).

6. The injection filling device according to claim 5, characterized in that: The auxiliary component includes a second hydraulic cylinder (501) fixedly connected to the top of each vertical plate (201), a connecting plate (502) fixedly connected to the top of the second hydraulic cylinder (501), a spring (503) connected between the connecting plate (502) and the top wall of the vertical plate (201), the spring (503) wound around the outside of the second hydraulic cylinder (501), the oil chamber of the second hydraulic cylinder (501) and the oil chamber of the first hydraulic cylinder (401) are connected, and a pressing plate (504) is fixedly connected to the front and rear sides of the horizontal plate (306), and the pressing plate (504) is located above the connecting plate (502).

Images