Filling and sealing equipment for medicinal oral liquid

Abstract

The utility model relates to filling and sealing equipment for medicinal oral liquid, and aims to solve the problems that the spacing between a turntable and a filling and sealing groove is fixed, so that the filling and sealing equipment is difficult to adapt to packaging bottles with different specifications, and when the diameter of a bottle body of the packaging bottle is smaller than the spacing between the turntable and the filling and sealing groove, the packaging bottle is easy to deviate; the technical problems that in the prior art, due to the fact that a multi-stage hydraulic cylinder drives a rotating block and a limiting frame to move up and down, the inclination angle of a movable plate is adjusted, the bottle opening of a packaging bottle cannot be well controlled to be within the usable range below a filling needle and a capping head, and the filling and sealing effect is affected are solved. Furthermore, the adjusting rod is driven to slide on the inner side of the rotating disc so as to change the distance between the arc-shaped plate and the auxiliary assembly, so that the medical oral liquid packaging bottles with different diameters can be matched and limited conveniently, and meanwhile, the medical oral liquid packaging bottles cannot deviate greatly under the action of the arc-shaped plate; therefore, the bottleneck of the medicinal oral liquid packaging bottle is located in an available range below the filling assembly and the packaging assembly.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical oral liquid production technology, and in particular to a filling and sealing device for pharmaceutical oral liquid. Background Technology

[0002] Medicinal oral liquids are aseptic or semi-sterile oral liquid preparations made from traditional Chinese medicine decoctions by extracting the effective components of the medicine and adding flavoring agents, antibacterial agents, and other excipients through a preparation tank. The production and preparation of oral liquids requires weighing the raw materials and excipients according to the prescription, controlling the order of addition of raw materials and excipients, stirring time, and other parameters according to process requirements, and finally using filling and sealing equipment to fill and seal the oral liquid into bottles for packaging.

[0003] Patent CN215479673U discloses a pre-filled oral liquid filling and sealing machine, comprising a machine body, a first motor and a blower fixedly installed inside the machine body, a filling and sealing assembly on the top of the machine body, a sorting groove inside the machine body, a sorting assembly inside the sorting groove, a filling and sealing groove and a feeding groove fixedly installed on the top of the machine body, and a rotating rod movably installed on the top of the machine body. In daily use, this pre-filled oral liquid filling and sealing machine works by feeding bottles into a bottle groove via a feeding hopper. The first motor drives the turntable to rotate clockwise in an orderly manner and pause. A first electric push rod drives the filling needle, and a second electric push rod drives the capping head to move, sequentially filling and sealing the bottles. The turntable rotates around the filling and sealing groove to prevent the bottles from tipping over, avoiding spillage of the oral liquid and crushing of the bottles, thus reducing production costs.

[0004] However, the aforementioned pre-filled oral liquid filling and sealing machine still has the following shortcomings:

[0005] In the above-mentioned device, since the distance between the turntable and the filling tank is fixed, it is difficult to adapt to packaging bottles of different specifications. At the same time, when the diameter of the packaging bottle is smaller than the distance between the turntable and the filling tank, the packaging bottle is prone to displacement, and it is impossible to control the bottle mouth to be within the usable range below the filling needle and capping head, which affects the filling effect. In view of this, we propose a filling device for pharmaceutical oral liquids. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a filling and sealing device for pharmaceutical oral liquids. This device solves the technical problems of the above-mentioned device, which is difficult to adapt to different specifications of packaging bottles because the distance between the turntable and the filling and sealing groove is fixed. At the same time, when the diameter of the packaging bottle is smaller than the distance between the turntable and the filling and sealing groove, the packaging bottle is prone to displacement, and it is impossible to control the bottle mouth of the packaging bottle to be within the usable range below the filling needle and the capping head, thus affecting the filling and sealing effect.

[0007] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: A filling and sealing device for oral liquid medicine is designed, comprising a body, an adjustment mechanism in the middle of the body, an auxiliary component behind the adjustment mechanism, a first transmission component on the left side of the adjustment mechanism, and a second transmission component on the right side of the adjustment mechanism. A plurality of oral liquid medicine packaging bottles are evenly distributed on the surface of the first transmission component. A support is fixedly connected to the middle of the rear side of the body, a filling component is located on the lower left side of the support, and a sealing component is located on the lower right side of the support. The adjustment mechanism includes a positioning frame. Fixed to the bottom of the machine body, the positioning frame contains a motor, the movable end of which is connected to an I-beam frame. A turntable is fixed to the top of the I-beam frame, and a limiting frame is located in the middle of the turntable. Several movable plates are evenly hinged to the inner side of the limiting frame. An adjusting rod is hinged to the end of the movable plate away from the limiting frame, and an arc-shaped plate is fixed to the end of the adjusting rod away from the movable plate. A rotating block is engaged in the inner side of the middle of the limiting frame, and a multi-stage hydraulic cylinder is connected to the top of the rotating block. The auxiliary component includes an arc-shaped frame, three support rods are evenly fixed to the bottom of the arc-shaped frame, and several rollers are evenly distributed on the inner side of the arc-shaped frame.

[0008] Preferably, the I-beam is engaged in the middle of the machine body, and the turntable forms a rotating structure with the motor through the I-beam.

[0009] Preferably, a plurality of the adjusting rods are uniformly arranged in a ring along the side of the turntable, and the adjusting rods and the arc-shaped plate are integrally formed.

[0010] Preferably, the rotating block is inverted T-shaped, and the multi-stage hydraulic cylinder forms a linkage transmission structure through the rotating block, the limiting frame, the movable plate, and the adjusting rod.

[0011] Preferably, the roller is provided with a retaining shaft at both ends, the retaining shaft is movably engaged inside the arc-shaped frame, and the bottom surface inside the arc-shaped frame is flush with the upper surface of the conveyor belt in the first transmission component and the second transmission component.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This utility model effectively drives the rotating block and the limiting frame to move up and down through a multi-stage hydraulic cylinder, thereby adjusting the tilt angle of the movable plate. This, in turn, causes the adjusting rod to slide inside the turntable to change the distance between the arc plate and the auxiliary components. This facilitates the adaptation and limiting of pharmaceutical oral liquid packaging bottles of different diameters, improving the applicability of the device. At the same time, the pharmaceutical oral liquid packaging bottle will not have a large displacement due to the action of the arc plate, so that the bottle mouth of the pharmaceutical oral liquid packaging bottle is within the usable range below the filling component and the sealing component.

[0014] 2. In this utility model, the auxiliary component is used in conjunction with the arc plate to limit the position of the oral liquid packaging bottle, so as to improve the filling and sealing effect. The setting of several rollers can limit the position of the oral liquid packaging bottle while assisting the rotation of the oral liquid packaging bottle and reducing rotation resistance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the body of this utility model;

[0017] Figure 3 This is a partial cross-sectional structural diagram of the adjustment mechanism of this utility model;

[0018] Figure 4 For the utility model Figure 3 A schematic diagram of the structure viewed from below;

[0019] In the diagram: 1. Body; 2. Adjustment mechanism; 3. Auxiliary component; 4. First transmission component; 5. Second transmission component; 6. Pharmaceutical oral liquid packaging bottle; 7. Support; 8. Filling component; 9. Sealing component;

[0020] 201. Positioning frame; 202. Motor; 203. I-beam frame; 204. Turntable; 205. Limiting frame; 206. Movable plate; 207. Adjusting rod; 208. Arc plate; 209. Rotating block; 210. Multi-stage hydraulic cylinder;

[0021] 301. Arc-shaped frame; 302. Support rod; 303. Roller. Detailed Implementation

[0022] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0023] A filling and sealing device for a pharmaceutical oral liquid, see [link / reference]. Figures 1 to 4 The device includes a body 1, an adjustment mechanism 2 in the middle of the body 1, an auxiliary component 3 behind the adjustment mechanism 2, a first transmission component 4 on the left side of the adjustment mechanism 2, a second transmission component 5 on the right side of the adjustment mechanism 2, a number of oral liquid packaging bottles 6 evenly distributed on the surface of the first transmission component 4, a bracket 7 fixedly connected to the middle of the rear side of the body 1, a filling component 8 on the lower left side of the bracket 7, and a sealing component 9 on the lower right side of the bracket 7.

[0024] It is worth noting that the adjustment mechanism 2 includes a positioning frame 201, which is fixed to the bottom of the machine body 1. A motor 202 is installed inside the positioning frame 201. A I-beam frame 203 is connected to the movable end of the motor 202. A turntable 204 is fixed to the top of the I-beam frame 203. The I-beam frame 203 is engaged with the middle of the machine body 1. The turntable 204 forms a rotating structure with the motor 202 through the I-beam frame 203. A limiting frame 205 is provided in the middle of the turntable 204. Several movable plates 206 are evenly hinged to the inner side of the limiting frame 205. The movable plates 206 are located away from the limiting frame 204. One end of the plate 5 is hinged to an adjusting rod 207. The end of the adjusting rod 207 away from the movable plate 206 is fixed to an arc-shaped plate 208. Furthermore, several adjusting rods 207 are evenly arranged in a ring along the side of the turntable 204. The adjusting rods 207 and the arc-shaped plate 208 are integrally formed. A rotating block 209 is engaged on the inner side of the middle of the limiting frame 205. A multi-stage hydraulic cylinder 210 is connected to the top of the rotating block 209. Furthermore, the rotating block 209 is inverted T-shaped. The multi-stage hydraulic cylinder 210 forms a linkage transmission structure with the rotating block 209, the limiting frame 205, the movable plate 206, and the adjusting rod 207. This invention effectively drives the rotating block 209 and the limiting frame 205 to move up and down through the multi-stage hydraulic cylinder 210, thereby adjusting the tilt angle of the movable plate 206. This, in turn, causes the adjusting rod 207 to slide inside the turntable 204 to change the distance between the arc plate 208 and the auxiliary component 3. This facilitates the fitting and limiting of pharmaceutical oral liquid packaging bottles 6 with different diameters, improving the applicability of the device. At the same time, the pharmaceutical oral liquid packaging bottle 6 will not have a large displacement due to the action of the arc plate 208, so that the bottle mouth of the pharmaceutical oral liquid packaging bottle 6 is within the usable range below the filling component 8 and the sealing component 9.

[0025] It is worth noting that the auxiliary component 3 includes an arc-shaped frame 301, with three support rods 302 evenly fixed to the bottom of the arc-shaped frame 301. Several rollers 303 are evenly distributed on the inner side of the arc-shaped frame 301. Each roller 303 has a retaining shaft at both ends, which movably engages with the inside of the arc-shaped frame 301. The bottom surface of the inner side of the arc-shaped frame 301 is flush with the upper surface of the conveyor belt in the first transmission component 4 and the second transmission component 5. In this invention, the auxiliary component 3 is used in conjunction with the arc-shaped plate 208 to limit the position of the oral liquid packaging bottle 6, thereby improving the filling and sealing effect. The arrangement of the rollers 303 not only limits the position of the oral liquid packaging bottle 6 but also assists in the rotation of the oral liquid packaging bottle 6, reducing rotational resistance.

[0026] Working principle: The multi-stage hydraulic cylinder 210 drives the rotating block 209 and the limiting frame 205 to move up and down, thereby adjusting the tilt angle of the movable plate 206. This, in turn, causes the adjusting rod 207 to slide inside the turntable 204, changing the distance between the arc plate 208 and the auxiliary component 3. This ensures the distance between the arc plate 208 and the roller 303 matches the diameter of a pharmaceutical oral liquid packaging bottle 6. Then, the first transmission component 4 transmits the pharmaceutical oral liquid packaging bottle 6 to the inside of the left arc plate 208. The motor 202 drives the turntable 204 to rotate, thus adjusting the angle of the arc plate 206. The oral liquid packaging bottle 6 inside the curved plate 208 enters the arc frame 301. The cooperation of several rollers 303 with the arc plate 208 can limit the positioning of the oral liquid packaging bottle 6. At the same time, the rollers 303 can assist the oral liquid packaging bottle 6 in rotating and reduce rotational resistance. Then, the oral liquid packaging bottle 6 is filled and sealed by the filling component 8 and the sealing component 9. The sealed oral liquid packaging bottle 6 rotates out of the arc frame 301 and comes into contact with the second transmission component 5. The second transmission component 5 transfers the sealed oral liquid packaging bottle 6 to the next process.

[0027] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A filling and sealing device for a pharmaceutical oral liquid, comprising a body (1), characterized in that, The body (1) is provided with an adjustment mechanism (2) in the middle, and an auxiliary component (3) is provided on the rear side of the adjustment mechanism (2). A first transmission component (4) is provided on the left side of the adjustment mechanism (2), and a second transmission component (5) is provided on the right side of the adjustment mechanism (2). Several pharmaceutical oral liquid packaging bottles (6) are evenly distributed on the surface of the first transmission component (4). A bracket (7) is fixedly connected to the middle rear side of the body (1). A filling component (8) is provided on the left side of the lower end of the bracket (7), and a sealing component (9) is provided on the right side of the lower end of the bracket (7). The adjustment mechanism (2) includes a positioning frame (201). The positioning frame (201) is fixed to the bottom end of the body (1). A motor (202) is provided inside the positioning frame (201). An I-beam frame (203) is connected to the movable end of the motor (202). A turntable (204) is fixedly connected to the top of the I-beam frame (203). A limiting frame (205) is provided in the middle of the turntable (204). Several movable plates (206) are evenly hinged to the inner side of the outer periphery of the limiting frame (205). An adjusting rod (207) is hinged to the end of the movable plate (206) away from the limiting frame (205). An arc plate (208) is fixedly connected to the end of the adjusting rod (207) away from the movable plate (206). A rotating block (209) is engaged in the inner side of the middle of the limiting frame (205). A multi-stage hydraulic cylinder (210) is connected to the top of the rotating block (209). The auxiliary component (3) includes an arc frame (301). Three support rods (302) are evenly fixed to the bottom of the arc frame (301). Several rollers (303) are evenly distributed on the inner side of the arc frame (301).

2. The filling and sealing equipment for a pharmaceutical oral liquid as described in claim 1, characterized in that, The I-beam frame (203) is engaged in the middle of the machine body (1), and the turntable (204) forms a rotating structure with the motor (202) through the I-beam frame (203).

3. The filling and sealing equipment for a pharmaceutical oral liquid as described in claim 1, characterized in that, Several adjusting rods (207) are evenly spaced in a ring along the side of the turntable (204), and the adjusting rods (207) and the arc plate (208) are integrally formed.

4. The filling and sealing equipment for a pharmaceutical oral liquid as described in claim 1, characterized in that, The rotating block (209) is in the shape of an inverted T, and the multi-stage hydraulic cylinder (210) forms a linkage transmission structure through the rotating block (209), the limiting frame (205), the movable plate (206) and the adjusting rod (207).

5. The filling and sealing equipment for a pharmaceutical oral liquid as described in claim 1, characterized in that, The roller (303) has a retaining shaft at both ends, which is movably engaged inside the arc frame (301). The bottom surface inside the arc frame (301) is flush with the upper surface of the conveyor belt in the first transmission component (4) and the second transmission component (5).

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