Automatic mixing and metering device for two materials

Abstract

The utility model relates to the technical field of mixers, in particular to an automatic mixing and metering device for two materials, which comprises an automatic mixing bin and a shell, the outer side of the automatic mixing bin is communicated with a feeding pipe, a mixing barrel is arranged at the bottom of the automatic mixing bin, a mixing mechanism is arranged at the bottom of the mixing barrel, and the feeding pipe is communicated with the shell. And the mixing mechanism comprises a rotating rod and a stepping motor, the rotating rod is fixedly connected to the middle end of the bottom of the inner cavity of the shell, and a rotating disc is fixedly connected to the top of the rotating rod. According to the automatic mixing and metering device for the two materials, the servo motor is driven to rotate through the output end of the servo motor, the materials in the inner cavity of the mixer body are mixed, the driving gear is driven to rotate through the output end of the stepping motor while stirring is conducted, and the materials are mixed through meshing connection of the driving gear and the driven gear. The mixer body is driven to rotate reversely, so that materials are stirred more uniformly, the situation of insufficient mixing is avoided, and the problem of non-uniform mixing is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to an automatic mixing and metering of two materials. Background Art

[0002] A mixer is a machine used to mix materials. It consists of a horizontally rotating container and a rotating vertical stirring blade.

[0003] When mixing materials, an automatic mixing device is needed. The existing automatic mixing device generally mixes two or more materials and then enters into a mixing device to mix them evenly. However, when mixing raw materials, the existing mixing device may mostly use a unidirectional rotating stirring method, which may cause the materials to not be fully mixed during the stirring process.

[0004] Therefore, those skilled in the art provide a method for automatically mixing and metering two materials to solve the problems raised in the above background technology. Utility Model Content

[0005] The technical problem to be solved by the utility model is that: the prior art has the disadvantage of uneven mixing, for which we propose an automatic mixing and metering method for two materials.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic mixing and metering device for two materials, comprising an automatic mixing bin and a shell, wherein the outer side of the automatic mixing bin is connected to a feeding pipe, a mixing barrel is arranged at the bottom of the automatic mixing bin, a mixing mechanism is arranged at the bottom of the mixing barrel, and the mixing mechanism comprises a rotating rod and a stepping motor;

[0008] The rotating rod is fixedly connected to the middle end of the bottom of the inner cavity of the shell, the top of the rotating rod is fixedly connected to a rotating disk, the top of the rotating disk is fixedly connected to a mixer body, the output end of the stepper motor is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a driving gear, the outer surface of the rotating disk is fixedly connected to a driven gear, and the driving gear is meshed with the driven gear.

[0009] As a further solution of the utility model: a discharge barrel is fixedly connected to the bottom of the automatic mixing bin, a rotating motor is fixedly connected to the outer side of the discharge barrel, and a spiral push piece is fixedly connected to the output end of the rotating motor.

[0010] As a further solution of the utility model: a vacuum loader is arranged on the outer side of the shell, and the output end of the vacuum loader is connected with a loading pipe, and the loading pipe is connected with the inner cavity of the feeding pipe.

[0011] As a further solution of the utility model: the outer surface of the mixer body is connected to a first discharge pipe, and the outer surface of the first discharge pipe is connected to a sealing cover through threads.

[0012] As a further solution of the utility model: a servo motor is fixedly connected to the bottom of the mixer body, a mixing rod is fixedly connected to the output end of the servo motor, a protective cover is arranged at the bottom of the servo motor, and the protective cover is connected to the bottom of the mixer body by threads.

[0013] As a further solution of the utility model: the bottom of the mixing barrel is connected to a second discharge pipe, and the inner surface of the second discharge pipe is provided with a solenoid valve.

[0014] As a further solution of the utility model: the bottom of the vacuum loader is fixedly connected to a bottom plate, the four sides of the bottom of the bottom plate are fixedly connected to support legs, and the inner sides of the support legs are movably connected to moving wheels.

[0015] The beneficial effects of the utility model are:

[0016] 1. The utility model drives the servo motor to rotate through the output end of the servo motor, mixes the materials in the inner cavity of the mixer body, and drives the driving gear to rotate through the output end of the stepper motor while stirring. Through the meshing connection of the driving gear and the driven gear, the mixer body is driven to rotate in the opposite direction, so that the materials are stirred more evenly, thereby avoiding the occurrence of insufficient mixing.

[0017] 2. The utility model can greatly reduce the occurrence of material blockage by arranging a rotating motor and a spiral push piece. By arranging a vacuum feeder, the pollution to the environment and the harm to the operator's body caused by material leakage can be prevented by vacuum feeding. By arranging a first discharge pipe and a sealing cover, the mixed material in the inner cavity of the mixer body can be easily discharged. By arranging a protective cover, the servo motor can be protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a structure for automatic mixing and metering of two materials;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of a discharging barrel in the automatic mixing and metering of two materials;

[0020] Figure 3 It is a schematic diagram of the structure of a mixing mechanism in automatic mixing and metering of two materials;

[0021] Figure 4 The present invention is a schematic diagram of the cross-sectional structure of a mixer body for automatic mixing and metering of two materials.

[0022] In the figure: 1. automatic mixing bin; 2. mixing mechanism; 201. rotating rod; 202. turntable; 203. mixer body; 204. stepping motor; 205. rotating shaft; 206. driving gear; 207. driven gear; 208. discharge barrel; 209. rotating motor; 210. spiral push piece; 3. feeding pipe; 4. mixing barrel; 5. shell; 6. vacuum feeder; 7. feeding pipe; 8. first discharge pipe; 9. sealing cover; 10. servo motor; 11. mixing rod; 12. protective cover; 13. second discharge pipe; 14. solenoid valve; 15. bottom plate; 16. supporting leg; 17. moving wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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 in 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.

[0024] See also Figure 1-4 , an automatic mixing and metering device for two materials, comprising an automatic mixing bin 1 and a shell 5, the outer side of the automatic mixing bin 1 is connected with a feeding pipe 3, a mixing barrel 4 is arranged at the bottom of the automatic mixing bin 1, a mixing mechanism 2 is arranged at the bottom of the mixing barrel 4, and the mixing mechanism 2 comprises a rotating rod 201 and a stepping motor 204;

[0025] The rotating rod 201 is fixedly connected to the middle end of the bottom of the inner cavity of the shell 5, the top of the rotating rod 201 is fixedly connected to the rotating disk 202, the top of the rotating disk 202 is fixedly connected to the mixer body 203, the output end of the stepper motor 204 is fixedly connected to the rotating shaft 205, the outer surface of the rotating shaft 205 is fixedly connected to the driving gear 206, the outer surface of the rotating disk 202 is fixedly connected to the driven gear 207, and the driving gear 206 is meshed with the driven gear 207.

[0026] Through the above technical solution, the servo motor 10 is driven to rotate through the output end of the servo motor 10 to mix the materials in the inner cavity of the mixer body 203. While stirring, the driving gear 206 is driven to rotate through the output end of the stepper motor 204. Through the meshing connection between the driving gear 206 and the driven gear 207, the mixer body 203 is driven to rotate in the opposite direction, so that the materials are stirred more evenly, thereby avoiding the occurrence of insufficient mixing.

[0027] Specifically, a discharge barrel 208 is fixedly connected to the bottom of the automatic mixing bin 1 , a rotating motor 209 is fixedly connected to the outer side of the discharge barrel 208 , and a spiral push piece 210 is fixedly connected to the output end of the rotating motor 209 .

[0028] Through the above technical solution, by providing the rotating motor 209 and the spiral push piece 210, the occurrence of material blockage can be greatly reduced.

[0029] Specifically, a vacuum loader 6 is disposed outside the shell 5 , and an output end of the vacuum loader 6 is connected to a loading pipe 7 , and the loading pipe 7 is connected to the inner cavity of the feeding pipe 3 .

[0030] Through the above technical solution, by setting up the vacuum loader 6, the pollution to the environment and the harm to the operator's body caused by material leakage can be prevented through vacuum loading.

[0031] Specifically, the outer surface of the mixer body 203 is connected to the first discharge pipe 8, and the outer surface of the first discharge pipe 8 is connected to the sealing cover 9 through threads.

[0032] Through the above technical solution, by providing the first discharge pipe 8 and the sealing cover 9, the mixed materials in the inner cavity of the mixer body 203 can be easily discharged.

[0033] Specifically, a servo motor 10 is fixedly connected to the bottom of the mixer body 203 , a mixing rod 11 is fixedly connected to the output end of the servo motor 10 , a protective cover 12 is provided at the bottom of the servo motor 10 , and the protective cover 12 is connected to the bottom of the mixer body 203 by threads.

[0034] Through the above technical solution, by providing the protective cover 12, the servo motor 10 can be protected.

[0035] Specifically, the bottom of the mixing barrel 4 is connected to a second discharge pipe 13 , and an electromagnetic valve 14 is provided on the inner surface of the second discharge pipe 13 .

[0036] Through the above technical solution, by providing the solenoid valve 14, the material in the inner cavity of the mixing barrel 4 can flow out by opening the solenoid valve 14.

[0037] Specifically, the bottom of the vacuum loader 6 is fixedly connected to a bottom plate 15 , the four sides of the bottom of the bottom plate 15 are fixedly connected to support legs 16 , and the inner sides of the support legs 16 are movably connected to moving wheels 17 .

[0038] Through the above technical solution, by providing the support legs 16 and the moving wheels 17, the vacuum loader 6 can be easily transferred.

[0039] The working principle of the utility model is: an automatic mixing and metering of two materials, firstly, the materials to be mixed are transported to the inner cavity of the automatic mixing bin 1 through the cooperation of the vacuum feeder 6 and the feeder pipe 7, the automatic mixing bin 1 performs preliminary mixing of the materials, and the spiral pusher 210 is driven to rotate by the output end of the rotating motor 209 to transport the preliminary mixed materials to the inner cavity of the mixing barrel 4, the solenoid valve 14 is opened, and the materials flow into the inner cavity of the mixer body 203 through the second discharge pipe 13, and the mixing rod 11 is driven by the output end of the servo motor 10 to mix the materials. The materials in the inner cavity of the machine body 203 are stirred and mixed. While the materials are being mixed, the stepper motor 204 is started. The output end of the stepper motor 204 drives the rotating shaft 205 to rotate. While the rotating shaft 205 rotates, it rotates synchronously with the driving gear 206. The driving gear 206 and the driven gear 207 are meshed and connected to drive the mixer body 203 to rotate. During the rotation process, the mixer body 203 drives the mixer body 203 and the mixing rod 11 to rotate in the opposite direction, so that the mixing rod 11 can be stirred more evenly and the mixing efficiency is more efficient.

[0040] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic mixing and metering device for two materials, comprising an automatic mixing bin (1) and a housing (5), characterized in that: The outside of the automatic mixing bin (1) is connected to a feeding pipe (3), a mixing barrel (4) is provided at the bottom of the automatic mixing bin (1), a mixing mechanism (2) is provided at the bottom of the mixing barrel (4), and the mixing mechanism (2) comprises a rotating rod (201) and a stepping motor (204); The rotating rod (201) is fixedly connected to the middle end of the bottom of the inner cavity of the shell (5); the top of the rotating rod (201) is fixedly connected to a rotating disk (202); the top of the rotating disk (202) is fixedly connected to a mixer body (203); the output end of the stepping motor (204) is fixedly connected to a rotating shaft (205); the outer surface of the rotating shaft (205) is fixedly connected to a driving gear (206); the outer surface of the rotating disk (202) is fixedly connected to a driven gear (207); the driving gear (206) is meshingly connected to the driven gear (207).

2. The automatic mixing and metering of two materials according to claim 1, characterized in that: A discharge barrel (208) is fixedly connected to the bottom of the automatic mixing bin (1), a rotating motor (209) is fixedly connected to the outside of the discharge barrel (208), and a spiral pusher (210) is fixedly connected to the output end of the rotating motor (209).

3. The automatic mixing and metering of two materials according to claim 1, characterized in that: A vacuum feeder (6) is arranged outside the shell (5), and an output end of the vacuum feeder (6) is connected to a feeder pipe (7), and the feeder pipe (7) is connected to the inner cavity of the feed pipe (3).

4. The automatic mixing and metering of two materials according to claim 1, characterized in that: The outer surface of the mixer body (203) is connected to a first discharge pipe (8), and the outer surface of the first discharge pipe (8) is connected to a sealing cover (9) via threads.

5. The automatic mixing and metering of two materials according to claim 1, characterized in that: A servo motor (10) is fixedly connected to the bottom of the mixer body (203); a mixing rod (11) is fixedly connected to the output end of the servo motor (10); a protective cover (12) is provided at the bottom of the servo motor (10); and the protective cover (12) is connected to the bottom of the mixer body (203) via threads.

6. The automatic mixing and metering of two materials according to claim 1, characterized in that: The bottom of the mixing barrel (4) is connected to a second discharge pipe (13), and the inner surface of the second discharge pipe (13) is provided with a solenoid valve (14).

7. The automatic mixing and metering of two materials according to claim 3, characterized in that: The bottom of the vacuum loader (6) is fixedly connected to a bottom plate (15), the four sides of the bottom of the bottom plate (15) are fixedly connected to support legs (16), and the inner sides of the support legs (16) are movably connected to moving wheels (17).

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