Powder supply mechanism with improved structure

Abstract

The utility model discloses a powder supply mechanism with an improved structure, which comprises a powder supply barrel, a rotating platform and a stirring support piece, the bottom of the powder supply barrel is fixedly connected with the stirring support piece and a bearing rod, one end of the bearing rod is fixedly connected to a weighing mechanism, the weighing mechanism is embedded in a groove formed in the rotating platform, and the rotating platform is fixedly connected with the bearing rod. According to the utility model, the weight of the barrel is transmitted to the weighing mechanism through the three groups of bearing rods arranged at the bottom of the powder supply barrel in the powder feeding process, so that the ratio of the weight of seeds to the weight of powder in the barrel can be accurately controlled, the coating of the same batch of seeds is uniform, and the effect of the powder is optimal after sowing; the rotating platform can rotate by any angle through the rotating shaft on the fixing plate, the rotating platform rotates to drive the powder supply barrel to rotate, then the powder outlet is driven to rotate, the powder outlet can be adjusted at any time according to the use condition of the powder supply mechanism, the practicability of the equipment is improved, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder feeders, in particular to a powder feed mechanism with an improved structure. Background Art

[0002] The coating machine is an efficient, energy-saving, safe and clean mechatronic equipment that can perform organic film coating, water-soluble film coating, slow-release and controlled-release coating on tablets, pills, candies, etc. The coating machine is suitable for the pharmaceutical, chemical, food and other industries. At the same time, the powder supply mechanism of the coating machine is also extremely important. The existing powder supply mechanism basically meets daily needs, but there are still certain shortcomings. The existing powder supply mechanism cannot accurately obtain the weight of seeds and powder in the powder supply barrel after powder delivery, which can easily lead to uneven coating of the same batch of seeds, reducing the effect of the powder after seed sowing; the existing powder supply mechanism The powder discharge valve is fixed in position and cannot be adjusted according to actual needs, which reduces the practicability of the equipment. Therefore, it is necessary to design an improved structure of the powder supply mechanism. Summary of the invention

[0003] The utility model aims to provide a powder supply mechanism with an improved structure, so as to solve the defects of the existing powder supply mechanism that the coating of the same batch of seeds is easily uneven, the effect of the powder after seed sowing is reduced, and the practicality is low.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an improved powder supply mechanism, comprising a powder supply barrel, a rotating platform and a stirring support, the bottom of the powder supply barrel is fixedly connected to the stirring support, and the bottom of the powder supply barrel is fixedly connected to a load-bearing rod, one end of the load-bearing rod is fixedly connected to the weighing mechanism, the weighing mechanism is embedded and installed in a groove opened on the rotating platform, the rotating platform is sleeved on the rotating shaft, the rotating shaft is sleeved in the through hole opened in the fixed plate, and the bottom of the fixed plate is fixedly connected to a reinforced support.

[0005] As a further technical solution of the utility model, the powder supply barrel is provided with an observation port, and a stirring shaft is sleeved in the through hole opened in the powder supply barrel, stirring rods are evenly arranged on the stirring shaft, and one end of the stirring shaft is sleeved on the stirring support.

[0006] As a further technical solution of the utility model, a powder outlet is provided at the bottom of the powder supply barrel, a blocking plate is sleeved in the through groove of the powder outlet, and a telescopic cylinder is fixedly connected to one side of the powder outlet, and the output end of the telescopic cylinder is fixedly connected to the blocking plate.

[0007] As a further technical solution of the utility model, one side of the stirring support is connected with a reducer, and the reducer is sleeved on the output end of the servo motor.

[0008] As a further technical solution of the utility model, a powder feeding mechanism is fixedly connected to one side of the stirring support, a motor housing is fixedly connected to the bottom of the powder feeding mechanism, and a powder feeding motor is fixedly connected to the inside of the motor housing.

[0009] As a further technical solution of the utility model, the bottom of the reinforced support is fixedly connected to a mounting base plate, one side of the mounting base plate is fixedly connected to a first mounting plate, a first dust cover is fixedly connected to the first mounting plate, and a crank handle is cooperatively connected to the first mounting plate.

[0010] As a further technical solution of the utility model, a second mounting plate is fixedly connected to one side of the mounting base plate, and a second dust cover is fixedly connected to the second mounting plate.

[0011] The powder supply mechanism with improved structure provided by the utility model has the advantages that: first, seeds are put into the powder supply barrel, and then the powder delivery mechanism delivers the powder into the barrel; during the powder delivery process, the weight of the barrel is transmitted to the weighing mechanism through the three groups of load-bearing rods arranged at the bottom of the powder supply barrel, so that the ratio of the seed weight and the powder weight in the barrel can be accurately controlled, so that the coating of the same batch of seeds can be uniform, and thus the powder effect after sowing can be optimized; the rotating platform can be rotated to any angle by utilizing the rotating shaft on the fixed plate, and the rotation of the rotating platform drives the powder supply barrel to rotate, and then drives the powder outlet to rotate, so that the powder outlet can be adjusted at any time according to the use of the powder supply mechanism, thereby increasing the practicality of the equipment and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the position of the stirring support member in the utility model;

[0015] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the position of the transfer shaft in the utility model.

[0017] In the figure: 1. powder supply barrel; 2. servo motor; 3. reducer; 4. first dust cover; 5. first mounting plate; 6. crank handle; 7. mounting base plate; 8. rotating platform; 9. weighing mechanism; 10. powder feeding mechanism; 11. observation port; 12. baffle plate; 13. telescopic cylinder; 14. powder outlet; 15. second mounting plate; 16. motor housing; 17. powder feeding motor; 18. rotating shaft; 19. strengthening support; 20. fixing plate; 21. load-bearing rod; 22. stirring support; 23. stirring shaft; 24. stirring rod; 25. second dust cover. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment 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.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-4, the utility model provides an embodiment: a powder supply mechanism with an improved structure, including a powder supply barrel 1, a rotating platform 8 and a stirring support 22, the bottom of the powder supply barrel 1 is fixedly connected with the stirring support 22, and the bottom of the powder supply barrel 1 is fixedly connected with a load-bearing rod 21, one end of the load-bearing rod 21 is fixedly connected to the weighing mechanism 9, the weighing mechanism 9 is embedded and installed in the groove opened on the rotating platform 8, the rotating platform 8 is sleeved on the rotating shaft 18, the rotating shaft 18 is sleeved in the through hole opened in the fixed plate 20, the bottom of the fixed plate 20 is fixedly connected with a reinforcing support 19, an observation port 11 is provided on the powder supply barrel 1, and a stirring shaft 23 is sleeved in the through hole opened in the powder supply barrel 1, stirring rods 24 are evenly arranged on the stirring shaft 23, and one end of the stirring shaft 23 is sleeved on the stirring support 22, a powder outlet 14 is provided at the bottom of the powder supply barrel 1, a blocking plate 12 is sleeved in the through groove opened in the powder outlet 14, and the powder outlet 14 is provided with a powder outlet 14. A telescopic cylinder 13 is fixedly connected to one side of the powder port 14, and the output end of the telescopic cylinder 13 is fixedly connected to the blocking plate 12. A reducer 3 is cooperatively connected to one side of the stirring support 22, and the reducer 3 is sleeved on the output end of the servo motor 2. A powder feeding mechanism 10 is fixedly connected to one side of the stirring support 22, and a motor housing 16 is fixedly connected to the bottom of the powder feeding mechanism 10, and a powder feeding motor 17 is fixedly connected to the inside of the motor housing 16. A mounting base plate 7 is fixedly connected to the bottom of the reinforcing support 19, and a first mounting plate 5 is fixedly connected to one side of the mounting base plate 7, and a first dust cover 4 is fixedly connected to the first mounting plate 5, and a crank handle 6 is cooperatively connected to the first mounting plate 5. A second mounting plate 15 is fixedly connected to one side of the mounting base plate 7, and a second dust cover 25 is fixedly connected to the second mounting plate 15. The first dust cover 4 and the second dust cover 25 are used to prevent foreign matter such as smoke or water from flowing into the mounting base plate 7;

[0021] Specifically, when in use, first, put the seeds into the powder supply barrel 1, and then the powder feeding mechanism 10 feeds the powder into the barrel. During the powder feeding process, the weight of the barrel is transmitted to the weighing mechanism 9 through the three groups of load-bearing rods 21 arranged at the bottom of the powder supply barrel 1. The ratio of the weight of the seeds and the weight of the powder in the barrel can be accurately controlled, so that the coating of the same batch of seeds can be uniform, and thus the powder effect after sowing can be optimized; the rotating platform 8 can be rotated to any angle by utilizing the rotating shaft 18 on the fixed plate 20. The rotation of the rotating platform 8 drives the powder supply barrel 1 to rotate, and then drives the powder outlet 14 to rotate, so that the powder outlet 14 can be adjusted at any time according to the use of the powder supply mechanism, thereby increasing the practicality of the equipment and improving the user experience.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A powder supply mechanism with an improved structure, comprising a powder supply barrel (1), a rotating platform (8) and a stirring support (22), characterized in that: The bottom of the powder supply barrel (1) is fixedly connected to a stirring support member (22), and the bottom of the powder supply barrel (1) is fixedly connected to a load-bearing rod (21), one end of the load-bearing rod (21) is fixedly connected to a weighing mechanism (9), the weighing mechanism (9) is embedded in a groove provided on a rotating platform (8), the rotating platform (8) is sleeved on a rotating shaft (18), the rotating shaft (18) is sleeved in a through hole provided on a fixing plate (20), and the bottom of the fixing plate (20) is fixedly connected to a reinforcing support (19).

2. The powder supply mechanism according to the improved structure of claim 1 is characterized in that: The powder supply barrel (1) is provided with an observation port (11), and a stirring shaft (23) is sleeved in a through hole opened in the powder supply barrel (1), stirring rods (24) are evenly arranged on the stirring shaft (23), and one end of the stirring shaft (23) is sleeved on the stirring support (22).

3. The powder supply mechanism according to claim 2, characterized in that: The powder supply barrel (1) has a powder outlet (14) at the bottom, a blocking plate (12) is sleeved in a through groove formed in the powder outlet (14), and a telescopic cylinder (13) is fixedly connected to one side of the powder outlet (14), the output end of the telescopic cylinder (13) being fixedly connected to the blocking plate (12).

4. The powder supply mechanism of the improved structure according to claim 1 is characterized in that: A reducer (3) is cooperatively connected to one side of the stirring support (22), and the reducer (3) is sleeved on the output end of the servo motor (2).

5. The powder supply mechanism according to claim 4, characterized in that: A powder feeding mechanism (10) is fixedly connected to one side of the stirring support (22), a motor housing (16) is fixedly connected to the bottom of the powder feeding mechanism (10), and a powder feeding motor (17) is fixedly connected to the inside of the motor housing (16).

6. The powder supply mechanism of the improved structure according to claim 1 is characterized in that: The bottom of the reinforcing support (19) is fixedly connected to a mounting base plate (7), one side of the mounting base plate (7) is fixedly connected to a first mounting plate (5), the first mounting plate (5) is fixedly connected to a first dust cover (4), and the first mounting plate (5) is cooperatively connected to a crank handle (6).

7. The powder supply mechanism according to claim 6, characterized in that: A second mounting plate (15) is fixedly connected to one side of the mounting base plate (7), and a second dust cover (25) is fixedly connected to the second mounting plate (15).

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