A tablet press filling device

Abstract

The utility model discloses a tableting machine feeding device, including feeding cylinder, the inner wall fixedly connected with the baffle of feeding cylinder, the inner chamber of baffle divides into the ration bin of upper part and the mixing bin of lower part, the inner bottom wall fixedly connected with fixed axle of ration bin, the surface fixedly connected with a plurality of fixed plate of fixed axle, a plurality of fixed plate divides the ration bin into a plurality of storage cavity, the inner bottom wall fixedly connected with ration scale of storage cavity, the top of ration scale is provided with the top plate, and the material on the top plate can flow to the inside of mixing bin. The utility model discloses through setting up ration scale, monitors the weight of material on the top plate in storage cavity, when feeding, first measures the initial total weight of top plate and material, according to the set feeding weight, carries out the feeding to the mixing bin, and in the feeding process, ration scale real -time monitoring the decreasing amount of material weight on top plate, when the decreasing amount reaches the setting, stops feeding, thereby can automatic multiple ration feeding, improves the effect and facilitates the use of mixing.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of tablet presses, in particular to a feeding device of a tablet press. BACKGROUND

[0002] Effervescent tablets are widely used in the medical field and are tablets containing effervescent disintegrants. When the effervescent tablets are put into water, they will rapidly disintegrate and release a large amount of carbon dioxide gas, producing a phenomenon similar to "boiling".

[0003] The effervescent tablets are usually formed into a tablet shape by using a tablet press during production, and the production raw materials of solid oxidation-reduction potential water effervescent tablets include various powdery raw materials such as oxidants, reducing agents, acid sources and binders. The raw materials are installed in the tablet press at a certain proportion and pressed into a tablet shape. According to the search, the Chinese patent with the publication number CN221641898U discloses a feeding device for a high-speed tablet press, which divides the inner part of the baffle ring into several areas by the baffle, and adds different materials into different areas, so that the materials in each area are circulated and fall into the feeding hopper, which is beneficial to the mixing of the materials and ensures the quality of tablet pressing. However, the device is not convenient for controlling the weight of the materials falling in each area, and cannot control the proportion of each material, which affects the quality of the product. In the prior art, the raw materials can also be prepared in advance according to the proportion, but when a large amount of raw materials is prepared, the raw materials are not easy to mix uniformly, and when a small amount of raw materials is prepared, multiple operations are required, which is time-consuming and laborious. Therefore, a feeding device of a tablet press is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a feeding device of a tablet press to solve the problems in the background art.

[0005] The application embodiment adopts the following technical scheme:

[0006] A feeding device of a tablet press, comprising a feeding cylinder, a baffle is fixedly connected to the inner wall of the feeding cylinder, the baffle divides the inner cavity of the feeding cylinder into a quantitative bin in the upper part and a mixing bin in the lower part, a fixed shaft is fixedly connected to the inner bottom wall of the quantitative bin, a plurality of fixed plates are fixedly connected to the surface of the fixed shaft, a plurality of the fixed plates divide the quantitative bin into a plurality of storage cavities, a quantitative scale is fixedly connected to the inner bottom wall of the storage cavity, a top plate is arranged on the top of the quantitative scale, and the materials on the top plate can flow into the inside of the mixing bin.

[0007] Preferably, a communication pipe is fixedly connected to the lower surface of the top plate, the bottom end of the communication pipe penetrates through the baffle and extends into the inside of the mixing bin, and an electromagnetic valve is fixedly connected to the surface of the communication pipe.

[0008] Preferably, the top end of the fixed shaft is provided with a rotating hole, and the inner wall of the rotating hole is rotationally connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a mixing paddle, the mixing paddle is located in the interior of the mixing bin, the top end of the fixed shaft is fixedly connected with a mixing motor, and the output end of the mixing motor is fixedly connected with the rotating shaft.

[0009] Preferably, the bottom end of the feeding cylinder is conical, and the bottom end of the feeding cylinder is fixedly connected with a feeding part for feeding the uniformly mixed material into the tablet press.

[0010] Preferably, the feeding part comprises a bottom pipe fixedly connected to the bottom of the feeding cylinder and communicating with the mixing bin, the bottom end of the bottom pipe is fixedly connected with a conveying pipe, and the tail end of the conveying pipe is fixedly connected with a feeding pipe.

[0011] Preferably, the conveying pipe is horizontally arranged, one end of the conveying pipe is closed, the inner wall of the conveying pipe is rotationally connected with a conveying shaft, the surface of the conveying shaft is fixedly connected with a helical conveying blade, one end of the conveying pipe is fixedly connected with a conveying motor, and the output end of the conveying motor is fixedly connected with the conveying shaft.

[0012] The above at least one technical solution adopted by the embodiment of the present application can achieve the following beneficial effects:

[0013] In the utility model, through setting up the quantitative scale, the weight of the material on the top plate in the storage cavity is monitored, when feeding, the initial total weight of the top plate and the material is measured first, according to the set feeding weight, the material is fed into the mixing bin, and in the feeding process, the quantitative scale monitors the weight reduction of the material on the top plate in real time, when the reduction reaches the set value, the feeding is stopped, and once quantitative feeding is completed, so that the tablet press feeding device can automatically feed quantitatively for many times, the mixing effect is improved, and use is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and are used to explain the present application and do not constitute improper limitation on the present application. In the drawings:

[0015] Figure 1 is: the three-dimensional structure schematic view of the utility model;

[0016] Figure 2 is: the front view structure schematic view of the utility model;

[0017] Figure 3 is: the cross section structure schematic view of the feeding cylinder of the utility model;

[0018] Figure 4 is: the explosion structure schematic view of the top plate and the quantitative scale of the utility model;

[0019] Figure 5 It is the three-dimensional structure schematic view of the mixed paddle of the utility model;

[0020] Figure 6 It is the sectional structure schematic view of the bottom pipe, the conveying pipe and the feeding pipe.

[0021] In the drawing: 1, the feeding cylinder; 2, the partition; 3, the ration bin; 4, the mixing bin; 5, the fixed shaft; 6, the fixed plate; 7, the storage cavity; 8, the ration scale; 9, the top plate; 10, the communication pipe; 11, the electromagnetic valve; 12, the rotating shaft; 13, the mixed paddle; 14, the mixing motor; 15, the feeding part; 151, the bottom pipe; 152, the conveying pipe; 153, the feeding pipe; 154, the conveying shaft; 155, the conveying piece; 156, the conveying motor. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the present application more clear, the following will combine the specific embodiments of the present application and the corresponding drawings to clearly and completely describe the technical scheme of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0023] The following will combine the drawings to specifically describe the technical scheme provided by each embodiment of the present application.

[0024] Please refer to Figures 1-6 The utility model provides a tablet press feeding device technical scheme:

[0025] A tablet press feeding device, including feeding cylinder 1, the inner wall of feeding cylinder 1 is fixedly connected with partition 2, partition 2 divides the inner cavity of feeding cylinder 1 into the ration bin 3 of upper part and the mixing bin 4 of lower part, the inner bottom wall of ration bin 3 is fixedly connected with fixed shaft 5, the surface of fixed shaft 5 is fixedly connected with multiple fixed plates 6, multiple fixed plates 6 divide ration bin 3 into several storage cavities 7, the inner bottom wall of storage cavity 7 is fixedly connected with ration scale 8, the top of ration scale 8 is provided with top plate 9, and the material on top plate 9 can flow to the inside of mixing bin 4.

[0026] Specifically, by setting ration scale 8, the weight of the material on top plate 9 in storage cavity 7 is monitored, when feeding, the initial total weight of top plate 9 and the material is measured first, according to the set feeding weight, feeding is carried out in mixing bin 4, and during the feeding process, ration scale 8 monitors the weight reduction of the material on top plate 9 in real time, when the reduction reaches the set value, feeding is stopped, and once ration feeding is completed, so that the tablet press feeding device can automatically ration feed multiple times, the mixing effect is improved, and use is facilitated.

[0027] The lower surface of the top plate 9 is fixedly connected with a communication pipe 10, the bottom end of the communication pipe 10 penetrates through the partition plate 2 and extends to the inside of the mixing bin 4, the surface of the communication pipe 10 is fixedly connected with a solenoid valve 11, the material on the top plate 9 is sent into the mixing bin 4 through the communication pipe 10, and the start and stop of feeding are controlled through the solenoid valve 11, wherein, a controller for controlling the solenoid valve 11 is further included, which is signal connected with the quantitative scale 8, when the reduction amount reaches the set value, the quantitative scale 8 sends a signal to the controller, and the controller controls the solenoid valve 11 to be closed.

[0028] The top end of the fixed shaft 5 is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with a rotating shaft 12, the surface of the rotating shaft 12 is fixedly connected with a mixing paddle 13, the mixing paddle 13 is located in the inside of the mixing bin 4, the top end of the fixed shaft 5 is fixedly connected with a mixing motor 14, the output end of the mixing motor 14 is fixedly connected with the rotating shaft 12, the rotating shaft 12 is driven to rotate by the output end of the mixing motor 14, and then the mixing paddle 13 is driven to rotate to mix the multiple materials.

[0029] The bottom end of the feeding cylinder 1 is conical, and the bottom end of the feeding cylinder 1 is fixedly connected with a feeding part 15 to feed the mixed material into the tablet press, by setting the feeding cylinder 1 with the bottom being conical, the discharge of the material in the mixing bin 4 is facilitated.

[0030] The feeding part 15 includes a bottom pipe 151 fixedly connected to the bottom of the feeding cylinder 1 and communicating with the mixing bin 4, the bottom end of the bottom pipe 151 is fixedly connected with a conveying pipe 152, the distal end of the conveying pipe 152 is fixedly connected with a feeding pipe 153, by setting the bottom pipe 151, the material in the mixing bin 4 falls into the conveying pipe 152 through the bottom pipe 151, and then is conveyed to the feeding pipe 153 and falls into the tablet press along the inclined feeding pipe 153.

[0031] The conveying pipe 152 is horizontally arranged, one end of the conveying pipe 152 is closed, the inner wall of the conveying pipe 152 is rotatably connected with a conveying shaft 154, the surface of the conveying shaft 154 is fixedly connected with a helical conveying blade 155, one end of the conveying pipe 152 is fixedly connected with a conveying motor 156, the output end of the conveying motor 156 is fixedly connected with the conveying shaft 154, the conveying shaft 154 is driven to rotate by the output end of the conveying motor 156, and then the conveying blade 155 is driven to rotate, and then the mixed material can be quantitatively conveyed.

[0032] Working principle: when the tablet press feeding device is used, the user first puts various raw materials into the storage cavity 7 for standby, then starts the mixing motor 14 and the conveying motor 156, and simultaneously starts the electromagnetic valve 11, various materials fall into the mixing bin 4 through the corresponding communication pipe 10, in this process, the quantitative scale 8 measures the initial total weight of the top plate 9 and the material when feeding, and according to the set feeding weight, the quantitative scale 8 feeds the mixing bin 4, in the feeding process, the quantitative scale 8 monitors the weight reduction of the material on the top plate 9 in real time, when the weight reduction reaches the set value, the quantitative scale 8 sends a signal to the controller, and the controller controls the electromagnetic valve 11 to close and stop feeding, completing a quantitative feeding, at this time, the output end of the mixing motor 14 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the mixing paddle 13 to rotate to mix the materials, after the materials in the mixing bin 4 are mixed, they fall into the conveying pipe 152 through the bottom pipe 151, the output end of the conveying motor 156 drives the conveying shaft 154 to rotate, the conveying shaft 154 drives the conveying blade 155 to rotate, the conveying blade 155 quantitatively conveys the mixed materials, the materials are conveyed to the feeding pipe 153 and fall into the tablet press along the inclined feeding pipe 153, so that the tablet press feeding device can automatically and quantitatively feed multiple times, improve the mixing effect and facilitate use.

[0033] It should also be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices that include a series of elements not only include those elements, but also include other elements not explicitly listed, or include elements inherent to such processes, methods, articles or devices. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0034] The above only describes the embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the scope of claims of the present application.

Claims

1. A tablet press feeding device, comprising a feeding cylinder (1), the inner wall of the feeding cylinder (1) is fixedly connected with a partition plate (2), the partition plate (2) separates the inner cavity of the feeding cylinder (1) into an upper dosing bin (3) and a lower mixing bin (4), characterized in that: The inner bottom wall of the quantitative bin (3) is fixedly connected with a fixed shaft (5), the surface of the fixed shaft (5) is fixedly connected with a plurality of fixed plates (6), the plurality of fixed plates (6) separate the quantitative bin (3) into a plurality of storage cavities (7), the inner bottom wall of the storage cavity (7) is fixedly connected with a quantitative scale (8), the top of the quantitative scale (8) is provided with a top plate (9), and materials on the top plate (9) can flow into the inside of the mixing bin (4).

2. A tablet press filling apparatus according to claim 1, wherein: The lower surface of the top plate (9) is fixedly connected with a communication pipe (10), the bottom end of the communication pipe (10) penetrates through the partition plate (2) and extends into the inside of the mixing bin (4), and the surface of the communication pipe (10) is fixedly connected with a solenoid valve (11).

3. A tablet press filling apparatus according to claim 1, wherein: The top end of the fixed shaft (5) is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with a rotating shaft (12), the surface of the rotating shaft (12) is fixedly connected with a mixing paddle (13), the mixing paddle (13) is located in the inside of the mixing bin (4), the top end of the fixed shaft (5) is fixedly connected with a mixing motor (14), and the output end of the mixing motor (14) is fixedly connected with the rotating shaft (12).

4. A tablet press filling apparatus according to claim 1, wherein: The bottom end of the feeding cylinder (1) is conical, and the bottom end of the feeding cylinder (1) is fixedly connected with a feeding part (15) to feed the mixed materials into the tablet press.

5. A tablet press filling apparatus according to claim 4, wherein: The feeding part (15) comprises a bottom pipe (151) fixedly connected to the bottom of the feeding cylinder (1) and communicating with the mixing bin (4), the bottom end of the bottom pipe (151) is fixedly connected with a conveying pipe (152), and the distal end of the conveying pipe (152) is fixedly connected with a feeding pipe (153).

6. A tablet press filling apparatus according to claim 5, wherein: The conveying pipe (152) is horizontally arranged, one end of the conveying pipe (152) is closed, and the inner wall of the conveying pipe (152) is rotatably connected with a conveying shaft (154), the surface of the conveying shaft (154) is fixedly connected with a spiral conveying blade (155), one end of the conveying pipe (152) is fixedly connected with a conveying motor (156), The output end of the conveying motor (156) is fixedly connected with the conveying shaft (154). ​

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