A lactulose oral solution filling device

Abstract

This utility model discloses a lactulose oral solution filling device, which includes a bottom box, an insertion plate, and a filling head. By placing the filling bottles in the insertion cavity inside the insertion plate, the motor drives the lead screw to move a row of filling bottles to the lower end of the filling head, so that they are inserted into the filling bottles under the action of the electric push rod. After the infusion quantity is controlled by the pressure sensor, the feeding stops, so as to make the feeding more accurate and reduce the loss. Then, the other row of filling bottles is pushed to one side to repeat the above steps. This method can work repeatedly. After the filling bottles are filled, the top block at the upper end is lifted by the electric push rod, so that the filling bottles can be quickly replaced, so as to make the working efficiency faster. Then, the moving plate is repeatedly pulled to fill. This structure is simple, occupies little space, is easy to maintain, and consumes less cost.

Description

Technical Field

[0001] This utility model relates to the technical field of lactulose production equipment, and in particular to a lactulose oral solution filling device. Background Technology

[0002] Lactulose is a synthetic disaccharide that is not absorbed in the intestines. It is broken down by colonic bacteria to lower the intestinal pH and block the absorption of ammonia. The high osmotic pressure of the disaccharide can also be used to treat constipation. It has no intestinal irritation and is safe to use.

[0003] Currently, lactulose preparations available in China are mainly available in powder, syrup, and oral solution forms. Among these, oral solution is the primary dosage form, and it is characterized by its ease of swallowing, convenient administration, and pleasant taste, thus greatly improving patient compliance.

[0004] Lactulose oral solutions are mostly filled using assembly line production, but this method is complex, occupies a large area, is inconvenient to maintain, and incurs high costs.

[0005] Therefore, a lactulose oral solution filling device is proposed. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To overcome the shortcomings of existing technologies, a lactulose oral solution filling device is proposed to address the problem that most lactulose oral solutions are currently filled using assembly line production methods, which are complex in structure, occupy a large area, are inconvenient to maintain, and incur high costs.

[0008] (II) Technical Solution

[0009] This utility model is achieved through the following technical solution: This utility model proposes a lactulose oral solution filling device, including a bottom box with an opening at the top, and a placement rack spanning across the top of the bottom box.

[0010] A movable plate frame is installed at the upper end of the bottom box. The movable plate frame has sliders on both sides, and movable sliding holes and threaded holes are respectively provided on both sides of the sliders. A lead screw is rotatably installed on one side of the bottom box and connected to the threaded hole. A motor is installed on the outside of the movable plate frame and connected to the lead screw. A movable sliding rod is provided on the symmetrical side of the bottom box and slidably connected to the movable sliding hole. An insertion plate is installed at the upper end of the movable plate frame, and a number of insertion cavities are symmetrically provided inside the insertion plate.

[0011] A top plate is installed at the top of the placement rack, and an electric push rod 2 is installed at the top of the placement rack. The output end of the electric push rod 2 is connected to the top plate. An infusion tube is installed at the lower end of the top plate and connected to an external infusion device. Several filling heads are installed at the bottom end of the infusion tube.

[0012] Furthermore, the upper end of the movable plate frame is provided with a placement groove, and the insertion plate is installed inside the placement groove. Lifting blocks are symmetrically installed on the outer side of the insertion plate.

[0013] Furthermore, a buffer layer is provided on the inner wall of the insertion cavity, and a pressure sensor is installed at the bottom of the insertion cavity.

[0014] Furthermore, the movable plate frame is provided with a through top hole corresponding to the insertion cavity, and electric push rods are symmetrically installed on both sides of the bottom of the bottom box. The output end of the electric push rod is connected to a push plate, and the upper end of the push plate is provided with several extension rods. A top block is installed at the top of the extension rod.

[0015] Furthermore, the top two sides of the placement rack are provided with telescopic rods connected to the top plate, and the bottom of the bottom box is provided with telescopic rods connected to the lower end of the push plate.

[0016] Furthermore, a controller is installed on the outside of the bottom box, and a liquid outlet is provided at the bottom of the bottom box.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] 1. In this utility model, by inserting the filling bottle into the insertion cavity, the moving plate frame can be moved left and right by the motor driving the lead screw, so that the filling bottle can be placed at the lower end of the filling head. Under the action of the electric push rod, the filling bottle can be filled. After filling, the filling bottle can be replaced on one side while the other side is being filled. This allows for continuous use during filling, resulting in higher work efficiency. In addition, this structure is simple, occupies less space, reduces cost consumption, and is easy to maintain.

[0020] 2. In this utility model, by installing a pressure sensor inside the insertion cavity, the weight of the filling can be detected, making the filling weight measurable, ensuring consistent filling quantity, avoiding situations of too much or too little, and thus achieving high accuracy and good filling effect. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the internal structure of the side of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention from the front.

[0024] Figure 3 This is a top view of the internal structure of this utility model;

[0025] Figure 4 This is a side view of the movable plate frame of this utility model;

[0026] Figure 5 This is a schematic diagram of the installation structure of the top block of this utility model;

[0027] In the diagram: Bottom box-1, Placement rack-2, Moving plate rack-3, Placement slot-4, Insertion plate-5, Insertion cavity-6, Top hole-7, Pressure sensor-8, Lifting block-9, Buffer layer-10, Liquid outlet-11, Moving slide bar-12, Motor-13, Electric push rod one-14, Push plate-15, Extension rod-16, Top block-17, Electric push rod two-18, Top plate-19, Infusion tube-110, Filling head-111, Controller-112, Telescopic rod one-113, Slider-114, Moving slide hole-115, Threaded hole-116, Lead screw-117, Telescopic rod two-118. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0029] Please see Figures 1-5This utility model provides a lactulose oral solution filling device, including a bottom box 1 with an opening at the top for height adjustment to facilitate operation by staff. A controller 112 is installed on the outside of the bottom box 1, allowing for easy operation of the electrical components within the device. The bottom box 1 has a liquid outlet 11 at its bottom to prevent dripping liquid from entering and facilitating cleaning. A placement rack 2 spans the top of the bottom box 1, with openings at both its front and rear ends for easy access. In operation, a movable plate frame 3 is installed at the upper end of the bottom box 1. Sliders 114 are provided on both sides of the movable plate frame 3, and sliding holes 115 and threaded holes 116 are respectively provided on both sides of the slides 114. A lead screw 117 is rotatably installed on one side of the bottom box 1 and connected to the threaded hole 116. A motor 13 is installed on the outside of the movable plate frame 3 and connected to the lead screw 117. A movable slide rod 12 is provided on the symmetrical side of the bottom box 1 and slidably connected to the sliding hole 115. This allows the movable plate frame 3 to be easily supported by the sliding slide rod 12 and the sliding hole 115, and the lead screw 117 and the threaded hole 116. The system provides stability, and the rotating screw 117 driven by motor 13 allows the movable plate frame 3 to move left and right, facilitating position adjustment so that filling can continue during replacement, resulting in a faster working speed. An insertion plate 5 is installed at the upper end of the movable plate frame 3, and the insertion plate 5 has several symmetrically arranged insertion cavities 6 inside, facilitating the insertion of filling bottles into the insertion cavities 6 for use. A buffer layer 10 is provided on the inner wall of the insertion cavity 6 to improve the stability of the filling bottle and enhance safety protection. A pressure sensor 8 is installed at the bottom of the insertion cavity 6, allowing the bottle to be adjusted under the action of the pressure sensor 8. The weight of the filling bottle is detected to control the filling weight and avoid excessive material feeding, which may lead to leakage or affect the filling quality. The upper part of the movable plate frame 3 is provided with a placement groove 4, and the insertion plate 5 is installed inside the placement groove 4. Lifting blocks 9 are symmetrically installed on the outside of the insertion plate 5. Under the action of the lifting blocks 9, the insertion plate 5 can be lifted by force, so that it can be removed from the placement groove 4 for easy replacement. Different insertion plates 5 can be used according to the size of the filling bottle, which makes the work efficiency better and the practicality higher.

[0030] A top plate 19 is installed at the top of the placement rack 2 for force-driven movement. An electric push rod 18 is also installed at the top of the placement rack 2, and the output end of the electric push rod 18 is connected to the top plate 19, allowing it to be pushed up and down by the electric push rod 18, making it easier to adjust the position of the lower filling head 111 for filling. Telescopic rods 113 are provided on both sides of the top of the placement rack 2 and connected to the top plate 19, thereby improving the stability of the top plate 19. An infusion tube 110 is installed at the lower end of the top plate 19 to connect to an external infusion device, allowing liquid to be input into it for use during filling. Several filling heads 111 are installed at the bottom of the infusion tube 110 to fill the lower filling bottles. Each filling head 111 is equipped with a solenoid valve, which allows the feeding work to be stopped individually after the filling bottle reaches the set value, resulting in better working efficiency.

[0031] The movable plate frame 3 is provided with a through-hole 7 at the corresponding position of the insertion cavity 6, so that the top block 17 can be inserted into the cavity for use, avoiding jamming. Electric push rods 14 are symmetrically installed on both sides of the bottom of the bottom box 1. The output end of the electric push rod 14 is connected to the push plate 15, so that the push plate 15 at the lower end can be moved up and down under the action of the electric push rod 14. The bottom of the bottom box 1 is provided with a telescopic rod 118 connected to the lower end of the push plate 15 to enhance the connection stability. The upper end of the push plate 15 is provided with several extension rods 16, which correspond one-to-one with the number and position of the top holes 7, so as to facilitate upward pushing. The top of the extension rod 16 is provided with a top block 17, so that the filling bottle placed in the insertion cavity 6 is pushed upward through the top hole 7 under the action of the top block 17, so as to facilitate the removal of the filling bottle and improve work efficiency.

[0032] Working principle: In use, first connect the pressure sensor 8, motor 13, electric push rod one 14, electric push rod two 18, filling head 111 to controller 112, and connect them to an external power supply. Then, depending on the type of filling bottle, lift the insertion plate 5 using lifting block 9 to change to a different type. Then insert the filling bottle into the insertion cavity 6. Then, driven by motor 13, the lead screw 117 moves the moving plate frame 3 left and right under the action of slider 114, so that the upper end of the moving plate frame 3 corresponds to the insertion cavity 6 at the lower end of the filling head 111. Then, electric push rod two 18 pushes the top plate 19 downward, so that the filling head 111 enters the filling bottle downward and is connected to the external infusion machine. When connected to the infusion tube 110, the filling head 111 can be lowered to perform infusion. After infusion, it slowly settles until the pressure sensor 8 stabilizes within the set value range. At this point, the solenoid valve inside the filling head 111 closes to stop the infusion. Then, the filling head 111 is removed as a whole. The motor 13 then moves the moving plate 3 to the other side, so that the filling bottle on the other side is at the lower end of the filling head 111, and the above work is repeated. After filling, the electric push rod 14 pushes the push plate 15, which causes the extension rod 16 to drive the top block 17 upward through the top hole 7 to push the filling bottle upward slightly for easy removal and replacement. After replacement, the above steps are repeated to complete the work.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A lactulose oral solution filling device, comprising a bottom box (1) with an opening at the top, wherein a placement rack (2) is provided across the top of the bottom box (1), characterized in that... ； A movable plate frame (3) is installed at the upper end of the bottom box (1). A slider (114) is provided on both sides of the movable plate frame (3). A movable sliding hole (115) and a threaded hole (116) are respectively provided on both sides of the slider (114). A screw rod (117) is rotatably installed on one side of the bottom box (1) and connected to the threaded hole (116). A motor (13) is installed on the outside of the movable plate frame (3) and connected to the screw rod (117). A movable sliding rod (12) is provided on the symmetrical side of the bottom box (1) and slidably connected to the movable sliding hole (115). An insertion plate (5) is installed at the upper end of the movable plate frame (3). A number of insertion cavities (6) are symmetrically provided inside the insertion plate (5). A top plate (19) is installed at the top of the placement rack (2), and an electric push rod (18) is installed at the top of the placement rack (2). The output end of the electric push rod (18) is connected to the top plate (19). An infusion tube (110) is installed at the lower end of the top plate (19) and connected to an external infusion device. Several filling heads (111) are installed at the bottom end of the infusion tube (110).

2. The lactulose oral solution filling device according to claim 1, characterized in that: The upper end of the movable plate frame (3) is provided with a placement groove (4), and the insertion plate (5) is installed inside the placement groove (4). Lifting blocks (9) are symmetrically installed on the outside of the insertion plate (5).

3. The lactulose oral solution filling device according to claim 1, characterized in that: The inner wall of the insertion cavity (6) is provided with a buffer layer (10), and a pressure sensor (8) is installed at the bottom of the insertion cavity (6).

4. The lactulose oral solution filling device according to claim 1, characterized in that: The movable plate frame (3) is provided with a top hole (7) that runs through the top and bottom of the insertion cavity (6). Electric push rods (14) are symmetrically installed on both sides of the bottom of the bottom box (1). The output end of the electric push rod (14) is connected to a push plate (15), and the upper end of the push plate (15) is provided with several extension rods (16). A top block (17) is installed at the top of the extension rod (16).

5. The lactulose oral solution filling device according to claim 4, characterized in that: The top two sides of the placement rack (2) are provided with telescopic rods (113) that are connected to the top plate (19), and the bottom box (1) is provided with telescopic rods (118) that are connected to the lower end of the push plate (15).

6. The lactulose oral solution filling device according to claim 1, characterized in that: A controller (112) is installed on the outside of the bottom box (1), and a liquid outlet (11) is provided at the bottom of the bottom box (1).

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