Efficient coating machine for preparing medicinal carbon tablets
By designing a high-efficiency coating machine, using rotary coating processing components, inlet and discharge components and drying components, the problem of incomplete pill stacking and coating in the tablet coating machine is solved, and the uniformity and rapidity of pill coating are achieved , improves the quality and efficiency of the tablets.
Patent Information
- Application Number
- CN202420431948.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing tablet coating machines have a large amount of tablet cores in one-time, which is prone to stacking and incomplete coating, which affects the quality and efficiency of the tablets, and is inconvenient to discharge methods, which increases the labor intensity of the staff.
An efficient coating machine for the preparation of pharmaceutical charcoal tablets is designed, including a rotary coating treatment assembly, an inlet and outlet assembly and a drying assembly. The drum is continuously rotated by driving motor and gear transmission, spraying and coating the sprayer and inner pipes, and accelerating the coating molding by drying components. The inlet and outlet components achieve rapid inlet and outlet through telescopic cylinders and drive lead screws.
It effectively avoids pill accumulation, ensures uniformity and rapidity of coating, improves the quality and efficiency of pill coating, and reduces the labor intensity of staff.
Smart Images

Figure CN222444821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tablet processing, and specifically relates to a high-efficiency coating machine for preparing medicinal carbon tablets. Background Art
[0002] Pills can maintain the balance of the body and promote health. Especially in today's highly developed society, people are paying more and more attention to their physical health. When people are unwell or need to supplement specific vitamins, they often choose to take pills. However, after the tablets are produced, they have a strong odor and it is difficult to distinguish between different types of tablets. Therefore, tablets need to be coated to facilitate people to take and distinguish them.
[0003] Most of the existing tablet coating is done by placing the tablet core into a coating machine and spraying the medium on the surface of the tablet core through a spray gun to form a coating. However, the coating machine often puts in a large number of tablet cores at one time. The tablet cores are not only easy to accumulate in the coating machine, but also easy to cause incomplete coating of the tablet cores. Most ordinary coating machines use a stirring shaft to stir the tablet cores, which not only causes certain damage to the tablet cores, but also makes it difficult to stir a large number of tablet cores, thereby affecting the quality and efficiency of the tablet coating. After the coating machine completes the coating of the tablet cores, there is no good way to discharge the materials. The large number of tablet cores leads to a high labor intensity for the staff, affecting their work efficiency.
[0004] Therefore, improvements are made to address the above problems. Utility Model Content
[0005] The utility model provides a high-efficiency coating machine for preparing medicinal carbon tablets, which solves the problem that most of the existing tablet coating in the related technology is that the tablet core is placed in the coating machine, and the medium is sprayed on the surface of the tablet core by a spray gun to form a coating, but the coating machine often puts a large amount of tablet cores at one time, and the tablet cores are not only easy to accumulate in the coating machine.
[0006] The technical solution of the utility model is as follows:
[0007] A bottom plate and a top frame, wherein the top frame is fixed to the surface of the bottom plate;
[0008] A sleeve frame and a roller, wherein the sleeve frame is fixed to the surface of the bottom plate, and the roller is rotatably connected to the inside of the sleeve frame;
[0009] A material inlet and outlet assembly, the material inlet and outlet assembly being arranged outside the top frame and the drum;
[0010] A rotary coating processing assembly, the rotary coating processing assembly being arranged outside the drum and the top frame;
[0011] A drying component, the drying component is arranged inside the top frame and the drum;
[0012] The rotary coating processing assembly includes a driving motor, which is mounted on the side surface of the top frame. A driving gear is arranged at the output end of the driving motor, and an external gear is arranged on the side surface of the drum, and the external gear is meshed with the driving gear.
[0013] As a further technical solution, a raw material tank is installed on the bottom plate surface, an ejector is installed on the top frame side surface, an inner pipe is installed on the drum side surface, a plurality of nozzles are arranged at the bottom of the inner pipe, and the ejector output end is rotatably connected to the side end face of the inner pipe.
[0014] As a further technical solution, the feed in and out assembly includes a telescopic cylinder, which is installed on the outer surface of the drum. A feed port is provided on the surface of the drum. The output end of the telescopic cylinder is connected to a top cover, an inner cover is provided on the inner wall of the drum, and a driving screw is rotatably connected inside the drum, and the driving screw is driven to rotate by a motor.
[0015] As a further technical solution, the driving screw is located inside the inner cover, the inner surface of the inner cover is slidably connected with a push plate, the push plate and the driving screw are connected by threaded cooperation, a discharge port is opened on the side surface of the drum, the side surface of the drum is rotatably connected with a side cover by a pin shaft, the side cover is adsorbed and fitted to the side surface of the drum by magnetic force, and the side cover covers the outside of the discharge port.
[0016] As a further technical solution, the drying assembly includes a dryer, which is installed on the top of the top frame. An air intake duct is rotatably connected to the side surface of the drum, and the air intake duct is connected to the output end of the dryer. A diffuser is connected to one end of the air intake duct, and the diffuser is opened upward. An exhaust hole is opened on the side surface of the drum.
[0017] As a further technical solution, a receiving hopper is provided on the surface of the bottom plate, and the receiving hopper is located directly below the discharge port.
[0018] As a further technical solution, a centralized hopper is installed on the top of the top frame, and the centralized hopper is located directly above the feed port.
[0019] As a further technical solution, the cross section of the drum is a polygonal structure, and the inner pipe is a gate-shaped structure as a whole.
[0020] The working principle and beneficial effects of the utility model are:
[0021] 1. The utility model is provided with a rotating coating processing component. The drum can rotate continuously through the transmission of the driving motor, the external gear and the driving gear. It keeps the turned-up state in the process of covering the coating raw materials, so that the coating can be evenly and quickly covered on the charcoal sheet, which can effectively avoid the accumulation of charcoal sheets and has good use effect and practicality.
[0022] 2. The utility model is provided with a feed inlet and a discharge outlet, respectively provided on two opposite surfaces of the polygonal drum structure, for feeding carbon sheets and discharging the carbon sheets after coating. A driving screw is provided inside the drum, and a push plate is connected to the outside of the driving screw through a threaded fit. The push plate can push the carbon sheets out of the discharge outlet, thereby achieving the effect of rapid feeding and discharging. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0024] Figure 1 It is a schematic diagram of the structure of the utility model;
[0025] Figure 2 This is the axonometric drawing of the utility model;
[0026] Figure 3 This is a cross-sectional view of the utility model;
[0027] Figure 4 This is a cross-sectional view from another perspective of the utility model;
[0028] In the figure: 1, bottom plate; 2, top frame; 3, sleeve frame; 4, drum; 5, rotating coating processing component; 5-1, driving motor; 5-2, driving gear; 5-3, external gear; 5-4, raw material tank; 5-5, ejector; 5-6, inner pipeline; 5-7, nozzle; 6, inlet and outlet components; 6-1, telescopic cylinder; 6-2, feed port; 6-3, top cover; 6-4, inner cover; 6-5, driving screw; 6-6, push plate; 6-7, discharge port; 6-8, side cover; 7, drying component; 7-1, dryer; 7-2, air inlet pipeline; 7-3, disperser; 7-4, exhaust hole; 8, receiving hopper; 9, central hopper. DETAILED DESCRIPTION
[0029] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] like Figure 1~Figure 4As shown, this embodiment proposes a high-efficiency coating machine for preparing medicinal carbon tablets, comprising
[0031] A bottom plate 1 and a top frame 2, wherein the top frame 2 is fixed on the surface of the bottom plate 1;
[0032] The sleeve frame 3 and the roller 4, the sleeve frame 3 is fixed on the surface of the bottom plate 1, and the roller 4 is rotatably connected inside the sleeve frame 3;
[0033] The material inlet and outlet assembly 6 is arranged outside the top frame 2 and the drum 4;
[0034] A rotary coating processing assembly 5, which is arranged outside the drum 4 and the top frame 2;
[0035] A drying assembly 7, which is arranged inside the top frame 2 and the drum 4;
[0036] The rotary coating processing component 5 includes a driving motor 5-1, which is installed on the side surface of the top frame 2. A driving gear 5-2 is arranged at the output end of the driving motor 5-1. An external gear 5-3 is arranged on the side surface of the drum 4. The external gear 5-3 is meshed with the driving gear 5-2. A raw material tank 5-4 is installed on the surface of the bottom plate 1. An ejector 5-5 is installed on the side surface of the top frame 2. An inner pipe 5-6 is installed inside the side surface of the drum 4. A plurality of nozzles 5-7 are arranged at the bottom of the inner pipe 5-6. The output end of the ejector 5-5 is rotatably connected with the side end face of the inner pipe 5-6.
[0037] In this embodiment, in order to achieve the effect of spraying coating on medicinal carbon sheets during the flipping process, a rotating coating processing component 5 is designed, an inner pipe 5-6 is installed inside the tank body, and the outside of the inner pipe 5-6 is connected to the ejector 5-5 by a rotating connection. The surface of the bottom plate 1 is fixedly connected to a raw material tank 5-4, and the raw material tank 5-4 provides raw materials for the ejector 5-5. The ejector 5-5 will inject the raw materials into the inner pipe 5-6, and then eject them outwardly from the nozzle 5-7. The drum 4 is connected to the inside of the sleeve frame 3 by a rotating manner, and an external gear 5-3 is provided on the surface of one side of the drum 4. A driving motor 5-1 is installed on one side of the top frame 2, and a driving gear 5-2 is provided at the output end of the driving motor 5-1. The driving gear 5-2 is meshed with the external gear 5-3, and the driving motor 5-1 can provide power so that the drum 4 can achieve the effect of keeping rotating during the material spraying process, and the carbon sheet is continuously flipped so that the coating surface is quickly and evenly wrapped.
[0038] Furthermore, the feed in and out assembly 6 includes a telescopic cylinder 6-1, which is installed on the outer surface of the drum 4. A feed port 6-2 is provided on the surface of the drum 4. The output end of the telescopic cylinder 6-1 is connected to a top cover 6-3. An inner cover 6-4 is provided on the inner wall of the drum 4. A driving screw 6-5 is rotatably connected to the inside of the drum 4. The driving screw 6-5 is driven to rotate by a motor. The driving screw 6-5 is located inside the inner cover 6-4. A push plate 6-6 is slidably connected to the inner surface of the inner cover 6-4. The push plate 6-6 is connected to the driving screw 6-5 through a threaded connection. A discharge port 6-7 is provided on the side surface of the drum 4. A side cover 6-8 is rotatably connected to the side surface of the drum 4 through a pin shaft. The side cover 6-8 is adsorbed and fitted to the side surface of the drum 4 through magnetic force, and the side cover 6-8 covers the outside of the discharge port 6-7.
[0039] In this embodiment, in order to achieve the effect of fast input and discharge of carbon pieces, an input and output assembly 6 is designed, a feed port 6-2 is provided on the top of the drum 4, a telescopic cylinder 6-1 is installed on the surface of the drum 4, and the output end of the telescopic cylinder 6-1 is connected to a top cover 6-3, and the top cover 6-3 can cover the outside of the feed port 6-2 to achieve a blocking effect. After feeding, the feed port 6-2 is closed, and a discharge port 6-7 is provided directly below the feed port 6-2. The discharge port 6-7 is used for discharging, and a side cover 6-3 is rotatably connected to the side surface of the drum 4 through a pin shaft. Cover 6-8, side cover 6-8 is used to block the discharge port 6-7 and is fixed by magnetic adsorption. An inner cover 6-4 is arranged inside the drum 4. A driving screw 6-5 driven to rotate by a motor is arranged between the inner cover 6-4 and the drum 4. A push plate 6-6 is slidably connected inside the inner cover 6-4. The push plate 6-6 can be moved by the driving screw 6-5. During the movement, the carbon sheets are squeezed out at the discharge port 6-7, and the side cover 6-8 is opened by the extrusion effect produced by pushing the carbon sheets, so that the carbon sheets inside are quickly discharged.
[0040] Furthermore, the drying assembly 7 includes a dryer 7-1, which is installed on the top of the top frame 2. An air intake duct 7-2 is rotatably connected to the side surface of the drum 4. The air intake duct 7-2 is connected to the output end of the dryer 7-1. A disperser 7-3 is connected to one end of the air intake duct 7-2. The disperser 7-3 opens upward, and an exhaust hole 7-4 is opened on the side surface of the drum 4.
[0041] In this embodiment, in order to achieve the effect of providing drying to accelerate coating formation during the coating process, a drying component 7 is designed. A dryer 7-1 for providing hot air is installed on the top of the top frame 2. An air intake pipe 7-2 is provided at the output end of the dryer 7-1. The air intake pipe 7-2 is rotatably connected to the drum 4. The air intake pipe 7-2 allows the hot air to enter the drum 4, and a disperser 7-3 is installed at one end of the air intake pipe 7-2. The opening of the disperser 7-3 faces upward, and the drying hot air can be evenly filled in the drum 4. The side surface of the drum 4 is provided with exhaust holes 7-4 to maintain gas flow and ensure the drying state.
[0042] Furthermore, a receiving hopper 8 is provided on the surface of the bottom plate 1 , and the receiving hopper 8 is located directly below the discharge port 6 - 7 .
[0043] In this embodiment, by providing a receiving hopper 8 with an inclined angle, the carbon pieces discharged from the discharge ports 6-7 can fall into the receiving hopper 8, which is convenient for using a container to collect the carbon pieces.
[0044] Furthermore, a centralized hopper 9 is installed on the top of the top frame 2, and the centralized hopper 9 is located directly above the feed inlet 6-2.
[0045] In this embodiment, the centralized hopper 9 facilitates the rapid and centralized feeding of the uncoated carbon sheets into the drum 4 .
[0046] Furthermore, the cross section of the drum 4 is a polygonal structure, and the inner pipes 5-6 are overall a gate-shaped structure.
[0047] In this embodiment, the polygonal structure of the roller 4 makes the feed port 6-2 and the discharge port 6-7 easier to operate, and facilitates the push plate 6-6 to push the carbon sheet out of the discharge port 6-7.
[0048] When it is necessary to coat the charcoal sheets, start the telescopic cylinder 6-1 to pull the top cover 6-3 to open the feed port 6-2, and then put the charcoal sheets into the centralized hopper 9. After all the charcoal sheets enter the drum 4, close the top cover 6-3, and then start the driving motor 5-1 to drive the outer gear 5-3 through the driving gear 5-2 to rotate the drum 4, and continuously tumble the charcoal sheets. At the same time, start the ejector 5-5 to transfer the raw materials in the original tank and spray them downward through the inner pipe 5-6 and the nozzle 5-7 to cover the surface of the charcoal sheets. In order to speed up the coating molding, start the dryer 7-1, and cover the inside of the drum 4 with hot air through the air inlet pipe 7-2 and the disperser 7-3 to speed up the coating molding. After completion, rotate the discharge port 6-7 to the bottom, and then start the driving screw 6-5 to move the push plate 6-6 to push the charcoal sheets out at the discharge port 6-7, and the side cover 6-8 will be squeezed open, and the discharged charcoal sheets will fall into the receiving hopper 8 and can be collected in a container.
[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-efficiency coating machine for preparing medicinal carbon tablets, characterized in that: include A bottom plate (1) and a top frame (2), wherein the top frame (2) is fixed on the surface of the bottom plate (1); A sleeve frame (3) and a roller (4), wherein the sleeve frame (3) is fixed on the surface of the bottom plate (1), and the roller (4) is rotatably connected inside the sleeve frame (3); A material inlet and outlet assembly (6), wherein the material inlet and outlet assembly (6) is arranged outside the top frame (2) and the drum (4); A rotating coating processing assembly (5), wherein the rotating coating processing assembly (5) is arranged outside the drum (4) and the top frame (2); A drying component (7), wherein the drying component (7) is arranged inside the top frame (2) and the drum (4); The rotary coating processing component (5) comprises a driving motor (5-1), the driving motor (5-1) is mounted on the side surface of the top frame (2), a driving gear (5-2) is arranged at the output end of the driving motor (5-1), and an external gear (5-3) is arranged on the side surface of the drum (4), and the external gear (5-3) is meshed with the driving gear (5-2).
2. The high-efficiency coating machine for preparing medicinal carbon tablets according to claim 1, characterized in that: A raw material tank (5-4) is installed on the surface of the bottom plate (1), an ejector (5-5) is installed on the side surface of the top frame (2), an inner pipe (5-6) is installed inside the side surface of the drum (4), a plurality of nozzles (5-7) are arranged at the bottom of the inner pipe (5-6), and an output end of the ejector (5-5) is rotatably connected to a side end surface of the inner pipe (5-6).
3. The high-efficiency coating machine for preparing medicinal carbon tablets according to claim 1, characterized in that: The feeding and discharging assembly (6) comprises a telescopic cylinder (6-1), the telescopic cylinder (6-1) is mounted on the outer surface of the drum (4), a feeding port (6-2) is provided on the surface of the drum (4), an output end of the telescopic cylinder (6-1) is connected to a top cover (6-3), an inner cover (6-4) is provided on the inner wall of the drum (4), a driving screw (6-5) is rotatably connected inside the drum (4), and the driving screw (6-5) is driven to rotate by a motor.
4. The high-efficiency coating machine for preparing medicinal carbon tablets according to claim 3, characterized in that: The driving screw (6-5) is located inside the inner cover (6-4); the inner surface of the inner cover (6-4) is slidably connected with a push plate (6-6); the push plate (6-6) and the driving screw (6-5) are connected by threaded fitting; a discharge port (6-7) is provided on the side surface of the roller (4); the side surface of the roller (4) is rotatably connected with a side cover (6-8) by a pin shaft; the side cover (6-8) is adsorbed and fitted with the side surface of the roller (4) by magnetic force; and the side cover (6-8) covers the outside of the discharge port (6-7).
5. The high-efficiency coating machine for preparing medicinal carbon tablets according to claim 1, characterized in that: The drying assembly (7) comprises a dryer (7-1), the dryer (7-1) being mounted on the top of the top frame (2), an air intake duct (7-2) being rotatably connected in the side surface of the drum (4), the air intake duct (7-2) being connected to the output end of the dryer (7-1), one end of the air intake duct (7-2) being connected to a disperser (7-3), the disperser (7-3) opening being oriented upwards, and an exhaust hole (7-4) being provided in the side surface of the drum (4).
6. The high-efficiency coating machine for preparing medicinal carbon tablets according to claim 4, characterized in that: A material receiving hopper (8) is provided on the surface of the bottom plate (1), and the material receiving hopper (8) is located directly below the material discharge port (6-7).
7. The high-efficiency coating machine for preparing medicinal carbon tablets according to claim 3, characterized in that: A central hopper (9) is installed on the top of the top frame (2), and the central hopper (9) is located directly above the feed port (6-2).
8. The high-efficiency coating machine for preparing medicinal carbon tablets according to claim 2, characterized in that: The cross section of the drum (4) is a polygonal structure, and the inner pipe (5-6) is a gate-shaped structure as a whole.