Groove type mixing machine for preparing medicinal carbon sheets

By designing a tank mixer with cylinder-driven slider and motor-driven mixing components, the problems of insufficient mixing of raw materials and complicated operations in existing tank mixers are solved, efficient mixing and convenient operation are achieved, and drug production quality and operating efficiency are improved.

CN222900769UActive Publication Date: 2025-05-27HEBEI CHANGTIAN PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421890494.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-27
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The mixing shell of the existing tank mixer is square, which makes it impossible to effectively mix the raw materials at the corner position of the mixing shell during rotation. At the same time, the mixing shell is height fixed, and the operator needs to lift the material and add it, which consumes a lot of physical strength.

Method used

A tank mixer for preparation of medicinal charcoal tablets is designed, including a base plate, a tank mixing bucket and a collection box. The trough mixing bucket moves up and down along the slide chute through the cylinder, achieving the downward movement of the mixing bucket, making it easier to add raw materials. The mixing assembly includes a rotating shaft and a stirring shaft, which is fully mixed by motor drive. The flip assembly is used to control the flip of the mixing bucket to facilitate material collection.

Benefits of technology

The full mixing of carbon sheet raw materials is achieved, the mixing effect is improved, the quality of drug production is ensured, the physical consumption of operators is reduced, and the workload is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222900769U_ABST
    Figure CN222900769U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of groove type mixing machines, and provides a groove type mixing machine for preparing medicinal carbon sheets, which comprises a bottom plate, two vertical plates are symmetrically fixed on the top wall of the bottom plate, sliding grooves are formed in the two vertical plates and the side walls in a penetrating manner, sliding blocks are slidably mounted in the sliding grooves, air cylinders are fixed on the bottom walls of the sliding grooves, and the air cylinders are fixed on the top wall of the bottom plate. The movable end of the top of the air cylinder is fixedly connected with the bottom wall of the corresponding sliding block. The groove type mixing hopper is rotationally mounted between the two sliding blocks, and a mixing assembly is rotationally mounted in the groove type mixing hopper; according to the technical scheme, the problems that raw materials at the corners of the stirring shell cannot be effectively mixed in the rotating process of the stirring rotating shaft due to the fact that the stirring shell of the groove type mixing machine in the prior art is square, and the height of the stirring shell is fixed, so that when the raw materials needing to be added are heavy, the raw materials cannot be effectively mixed are solved. And an operator needs to lift the materials and add the materials into the stirring shell, so that more physical strength is consumed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of trough mixers, and more specifically, to a trough mixer for preparing medicinal carbon tablets. Background Technique

[0002] Medicinal carbon tablets, with the indication of adsorbent drugs, are used for poisoning caused by food and alkaloids, as well as diarrhea, flatulence, etc. Medicinal carbon tablets have become a routine treatment measure for patients with drug poisoning absorbed through the digestive tract. During the production process of medicinal carbon tablets, the raw materials need to be fully mixed to ensure the efficacy, and generally, a trough mixer is used for mixing.

[0003] For example, the patent with the publication number CN 220610025 U discloses a dust-removing double-paddle trough mixer, which includes a fixed base. Installation vertical plates are symmetrically arranged at the upper end of the fixed base, and buffer rubber pads are detachably installed at the lower end of the fixed base. A powder mixing mechanism is movably installed on the installation vertical plates, and a lifting dust-proof mechanism is arranged inside the powder mixing mechanism. The powder mixing mechanism includes a stirring housing movably installed between two installation vertical plates, and a stirring rotating shaft is movably installed inside the stirring housing. However, there are still certain deficiencies in the above device during use: for example, the designed stirring housing is square, so the raw materials at the corner positions of the stirring housing cannot be effectively mixed during the rotation of the stirring rotating shaft. At the same time, the height of the stirring housing is fixed. Therefore, when the weight of the raw materials to be added is large, the operator needs to lift the materials and add them into the stirring housing, consuming a lot of physical strength and having a large workload. Summary of the Utility Model

[0004] The utility model provides a trough mixer for preparing medicinal carbon tablets, which solves the problems that in the trough mixer in the related technology, the designed stirring housing is square, so the raw materials at the corner positions of the stirring housing cannot be effectively mixed during the rotation of the stirring rotating shaft, and at the same time, the height of the stirring housing is fixed. Therefore, when the weight of the raw materials to be added is large, the operator needs to lift the materials and add them into the stirring housing, consuming a lot of physical strength.

[0005] The technical solution of the utility model is as follows:

[0006] A trough mixer for preparing medicinal carbon tablets, comprising:

[0007] A bottom plate, on the top wall of which two vertical plates are symmetrically fixed. Through grooves are respectively formed in the side walls of the two vertical plates. Sliders are slidably installed in the through grooves, and air cylinders are fixed to the bottom walls of the through grooves. The movable ends at the tops of the air cylinders are fixedly connected to the bottom walls of the corresponding sliders;

[0008] Trough-type mixing hopper, the trough-type mixing hopper is rotatably installed between two sliders, a mixing component is rotatably installed in the trough-type mixing hopper, a first motor for driving the mixing component to rotate is fixed on the side wall of the left slider, and a turning component for driving the trough-type mixing hopper to turn over is installed on the right slider, and a cover plate is installed on the top of the trough-type mixing hopper through a buckle;

[0009] Collection box, the collection box is placed on the top wall of the bottom plate.

[0010] Preferably, the mixing component includes a rotating shaft, the rotating shaft is rotatably installed between the inner walls of the trough-type mixing hopper, and a plurality of groups of stirring shafts are symmetrically fixed on the side wall of the rotating shaft;

[0011] One end of each group of stirring shafts away from the rotating shaft is fixed with a turning plate;

[0012] A plurality of conical blocks are symmetrically fixed on the turning plate, and the side of the turning plate away from the stirring shaft is attached to the side wall of the bottom of the inner cavity of the trough-type mixing hopper.

[0013] Preferably, the power shaft of the first motor penetrates through the side walls of the left slider and the trough-type mixing hopper through bearings and is fixedly connected to one end of the rotating shaft.

[0014] Preferably, the turning component includes a first gear, the first gear is fixed on the side wall of the trough-type mixing hopper, the first gear is rotatably connected to the right slider, and the first gear meshes with a second gear;

[0015] The second gear is rotatably installed on the side wall of the right slider, and a second motor is fixed on the outer wall of the right slider;

[0016] The power shaft of the second motor penetrates through the right slider through a bearing and is fixedly connected to the center position of the second gear;

[0017] A limiting rod is fixed on the side wall of the right slider, and an arc-shaped through groove matched with the limiting rod is opened on the second gear.

[0018] Preferably, the limiting rod is slidably installed in the arc-shaped through groove, and the radian of the arc-shaped through groove is 180°.

[0019] Preferably, the first motor and the second motor are one of a servo motor or a stepper motor, and the second motor has a self-locking function.

[0020] Preferably, a placement groove is opened on the top wall of the bottom plate, and the collection box is installed in the placement groove.

[0021] Preferably, handles are symmetrically fixed on the side walls of the collection box.

[0022] The beneficial effects of the present utility model are:

[0023] 1. The mixing component provided in the present utility model can fully mix the carbon sheet raw materials, with good mixing effect, which can ensure the quality of drug production. The provided flipping component is used to control the flipping of the trough-type mixing hopper. After mixing, it is convenient to pour the materials into the collection box for collection.

[0024] 2. In the present utility model, the air cylinder can drive the slider to move up and down along the chute. Therefore, when the weight of the added carbon sheet raw materials is large, the trough-type mixing hopper can be controlled to move down, which is convenient for the operator to add the carbon sheet raw materials into the trough-type mixing hopper, saving the physical strength of the staff and reducing the workload. Description of the Drawings

[0025] The following further elaborates the present utility model in detail in conjunction with the drawings and specific embodiments.

[0026] Figure 1 It is a three-dimensional view of the left external structure of the present utility model;

[0027] Figure 2 It is a three-dimensional view of the right external structure of the present utility model;

[0028] Figure 3 It is a three-dimensional view of the external structure of the trough-type mixing hopper of the present utility model;

[0029] Figure 4 It is a three-dimensional view of the structure of the mixing component of the present utility model;

[0030] Figure 5 It is a three-dimensional view of the structure of the flipping component of the present utility model.

[0031] In the figure: 1. Bottom plate; 2. Vertical plate; 3. Chute; 4. Slider; 5. Air cylinder; 6. Trough-type mixing hopper; 7. Mixing component; 71. Rotating shaft; 72. Stirring shaft; 73. Turning plate; 74. Conical block; 8. First motor; 9. Flipping component; 91. First gear; 92. Second gear; 93. Second motor; 94. Arc-shaped through groove; 95. Limit rod; 10. Cover plate; 11. Buckle; 12. Collection box; 13. Placing groove; 14. Handle. Specific Embodiments

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0033] Embodiment 1

[0034] As Figures 1 to 3As shown in the figure, this embodiment proposes:

[0035] A trough mixer for preparing medicinal carbon tablets, comprising:

[0036] A bottom plate 1, on the top wall of the bottom plate 1, two vertical plates 2 are symmetrically fixed. Through slots 3 are respectively formed in the side walls of the two vertical plates 2. Sliders 4 are slidably installed in the through slots 3. Cylinders 5 are respectively fixed to the bottom walls of the through slots 3. The movable ends at the tops of the cylinders 5 are fixedly connected to the bottom walls of the corresponding sliders 4;

[0037] A trough mixing hopper 6, which is rotatably installed between the two sliders 4. A mixing assembly 7 is rotatably installed in the trough mixing hopper 6. A first motor 8 for driving the mixing assembly 7 to rotate is fixed to the side wall of the left slider 4. A turning assembly 9 for driving the trough mixing hopper 6 to turn is installed on the right slider 4. A cover plate 10 is installed on the top of the trough mixing hopper 6 through a buckle 11;

[0038] A collection box 12, which is placed on the top wall of the bottom plate 1.

[0039] A placement groove 13 is formed in the top wall of the bottom plate 1, and the collection box 12 is installed in the placement groove 13.

[0040] Handles 14 are symmetrically fixed to the side walls of the collection box 12.

[0041] In this embodiment, the cylinders 5 provided can drive the sliders 4 to move up and down along the through slots 3. Therefore, when the weight of the added carbon tablet raw materials is large, the trough mixing hopper 6 can be controlled to move down, facilitating the operator to add the carbon tablet raw materials into the trough mixing hopper 6. The first motor 8 provided is used to control the rotation of the mixing assembly 7 to fully mix the carbon tablet raw materials. The mixing assembly 7 provided can fully mix the carbon tablet raw materials, with good mixing effect, and can ensure the quality of drug production. The turning assembly 9 provided is used to control the turning of the trough mixing hopper 6. After mixing is completed, it is convenient to pour the materials into the collection box 12 for collection. The cover plate 10 is connected to the trough mixing hopper 6 through the buckle 11, facilitating its opening and closing. The handles 14 provided on the collection box 12 can facilitate the handling of the collection box 12.

[0042] Embodiment 2

[0043] As Figures 4 to 5 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes:

[0044] The mixing assembly 7 includes a rotating shaft 71, which is rotatably installed between the inner walls of the trough mixing hopper 6. A number of groups of stirring shafts 72 are symmetrically fixed to the side wall of the rotating shaft 71;

[0045] One end of each group of stirring shafts 72 away from the rotating shaft 71 is fixed with a turning plate 73;

[0046] A number of conical blocks 74 are symmetrically fixed on the turning plate 73, and one side of the turning plate 73 away from the stirring shaft 72 is in contact with the bottom side wall of the inner cavity of the trough-type mixing hopper 6.

[0047] The power shaft of the first motor 8 passes through the left slider 4 and the side wall of the trough-type mixing hopper 6 through bearings and is fixedly connected to one end of the rotating shaft 71.

[0048] In this embodiment, the provided mixing assembly 7 can fully mix the carbon sheet raw materials, with good mixing effect, and can ensure the quality of drug production. When the mixing assembly 7 is working, the first motor 8 can drive the rotating shaft 71 to rotate. During the rotation of the rotating shaft 71, the turning plate 73 is driven to rotate through the stirring shaft 72. During the rotation of the stirring shaft 72, the carbon sheet raw materials can be preliminarily stirred and mixed. At the same time, the turning plate 73 can drive the carbon sheet raw materials at the bottom to move upward. When the turning plate 73 moves upward to a certain extent, the carbon sheet raw materials fall back into the bottom of the trough-type mixing hopper 6 along the turning plate 73 under the action of their own gravity. When the carbon sheet raw materials move on the turning plate 73 and are affected by the conical blocks 74, they will move to both sides of the conical blocks 74, so that the carbon sheet raw materials continuously move to both sides of the conical blocks 74, thereby improving the mixing effect.

[0049] The flipping assembly 9 includes a first gear 91. The first gear 91 is fixed on the side wall of the trough-type mixing hopper 6. The first gear 91 is rotatably connected to the right slider 4, and the first gear 91 meshes with a second gear 92.

[0050] The second gear 92 is rotatably installed on the side wall of the right slider 4, and a second motor 93 is fixed on the outer wall of the right slider 4.

[0051] The power shaft of the second motor 93 passes through the right slider 4 through a bearing and is fixedly connected to the central position of the second gear 92.

[0052] A limiting rod 95 is fixed on the side wall of the right slider 4, and an arc-shaped through groove 94 matching the limiting rod 95 is opened on the second gear 92.

[0053] The limiting rod 95 is slidably installed in the arc-shaped through groove 94, and the radian of the arc-shaped through groove 94 is 180°.

[0054] The first motor 8 and the second motor 93 are one of a servo motor or a stepper motor, and the second motor 93 has a self-locking function.

[0055] In this embodiment, the flipping assembly 9 is provided to control the flipping of the trough-type mixing hopper 6. After mixing is completed, it is convenient to pour the materials into the collection box 12 for collection. When the flipping assembly 9 works, the second motor 93 drives the second gear 92 to rotate. The second gear 92 drives the trough-type mixing hopper 6 to flip through the first gear 91. Due to the provided arc-shaped through groove 94 and the limiting rod 95, the trough-type mixing hopper 6 can only flip 180°, avoiding excessive flipping of the trough-type mixing hopper 6 that may cause the motor wire to be wound and broken. At the same time, the second motor 93 has a self-locking ability, so the trough-type mixing hopper 6 can be ensured to be stable when the second motor 93 does not work.

[0056] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A trough mixer for preparing medicinal carbon sheets, characterized in that: include: A bottom plate (1), wherein two vertical plates (2) are symmetrically fixed to the top wall of the bottom plate (1), and the side walls of the two vertical plates (2) are penetrated by a slide groove (3), and a slider (4) is slidably installed in the slide groove (3), and a cylinder (5) is fixed to the bottom wall of the slide groove (3), and the movable end of the top of the cylinder (5) is fixedly connected to the bottom wall of the corresponding slider (4); A trough-type mixing bucket (6), the trough-type mixing bucket (6) being rotatably mounted between two sliders (4), a mixing assembly (7) being rotatably mounted in the trough-type mixing bucket (6), a first motor (8) for driving the mixing assembly (7) to rotate being fixed to the side wall of the left slider (4), a flipping assembly (9) for driving the trough-type mixing bucket (6) to flip being mounted on the right slider (4), a cover plate (10) being mounted on the top of the trough-type mixing bucket (6) via a buckle (11); A collection box (12), wherein the collection box (12) is placed on the top wall of the base plate (1).

2. A trough mixer for preparing medicinal carbon sheets according to claim 1, characterized in that: The mixing assembly (7) comprises a rotating shaft (71), the rotating shaft (71) being rotatably mounted between the inner walls of the trough-type mixing bucket (6), and a plurality of groups of stirring shafts (72) being symmetrically fixed to the side walls of the rotating shaft (71); A flap plate (73) is fixed to one end of each set of stirring shafts (72) away from the rotating shaft (71); A plurality of conical blocks (74) are symmetrically fixed on the flip plate (73), and a side of the flip plate (73) away from the stirring shaft (72) is in contact with the side wall of the bottom of the inner cavity of the trough-type mixing bucket (6).

3. A trough mixer for preparing medicinal carbon sheets according to claim 2, characterized in that: The power shaft of the first motor (8) passes through the left slider (4) and the side wall of the trough-type mixing bucket (6) via a bearing and is fixedly connected to one end of the rotating shaft (71).

4. A trough mixer for preparing medicinal carbon sheets according to claim 1, characterized in that: The turnover assembly (9) comprises a first gear (91), the first gear (91) being fixed on the side wall of the trough-type mixing bucket (6), the first gear (91) being rotationally connected to the right sliding block (4), and the first gear (91) being meshed with a second gear (92); The second gear (92) is rotatably mounted on the side wall of the right slider (4), and a second motor (93) is fixed to the outer wall of the right slider (4); The power shaft of the second motor (93) passes through the right slider (4) through a bearing and is fixedly connected to the axis center position of the second gear (92); A limiting rod (95) is fixed on the side wall of the right sliding block (4), and an arc-shaped through groove (94) matching with the limiting rod (95) is formed on the second gear (92).

5. A trough mixer for preparing medicinal carbon sheets according to claim 4, characterized in that: The limiting rod (95) is slidably mounted in the arc-shaped through groove (94), and the arc of the arc-shaped through groove (94) is 180°.

6. A trough mixer for preparing medicinal carbon sheets according to claim 4, characterized in that: The first motor (8) and the second motor (93) are either servo motors or stepper motors, and the second motor (93) has a self-locking function.

7. A trough mixer for preparing medicinal carbon sheets according to claim 1, characterized in that: The top wall of the bottom plate (1) is provided with a placement groove (13), and the collection box (12) is installed in the placement groove (13).

8. A trough mixer for preparing medicinal carbon sheets according to claim 1, characterized in that: Handles (14) are symmetrically fixed to the side walls of the collection box (12).